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INSTITUTO GEOFISICO DEL PERU
RADIO OBSERVATORIO DE JICAMARCA
REPORT ON
COORDINATED SATELLITE AND
INCOHERENT SCATTER OBSERVATIONS
REEID
NASA T FACIU
AN0 91976
SUBMITTED TO THE
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
CONTRACT NGR 52-158-001
SUPPLEMENT No 4
V~tt
BY THE
INSTITUTO GEOFISICO
APARTADO 3747
LIMA 1 PERU
DEL PERU
PRINCIPAL INVESTIGATOR
CHJ CALDERON DIRECTOR
RADIO OBSERVATORIO DE JICAMARCA
OCTOBER 1975 -
(NASA-CR-145897) CCODINATED SATELLITE AND INCOHERENT SCATTER CBSEBVATIONS (Instituto Geofisico del Peru) 102 p HC $550 CSCL 04A
G346
N76-13676
unclas 06306
httpsntrsnasagovsearchjspR=19760006588 2020-07-17T151900+0000Z
CONTENTS
PAGE
ABSTRACT
INTRODUCTION 2
ELECTRON CONCENTRATION AND TEMPERATURE 3
VERTICAL DRIFT 4
ELECTROJET RELATIVE ECHO POWER DENSITY 5
ELECTROJET DOPPLER SHIFT AND CONDITION 5
150 KM ECHOING REGION 6
ACKNOWLEDGEMENT 77
REFERENCES 7
TABLE I 8
TABLE II 9
TABLE III t 1
TABLE IV 17
TABLE V 18
APPENDIX-A i 19
APPENDIX B 36
APPENDIX C 55
APPENDIX D 92
APPENDIX E 99
ABSTRACT
This document reports measurements taken at the Jicamarca
Radar Observatory at Lima Peru during the CooperatiVe Sound shy
ing Rocket Program The following types of data were acquired
1) Electron Density and Temperature 2) Vertical Plasma Drift 3) Electrojet Relative Echo Power Density 4) Electrojet Dop shy
pler Shift and Condition 5) 150 km Echoing Region
-2-
INTRODUCTION
This document reports work carried out at the Jicamarca
Radar Observatory of the Instituto Geofisico del Pera (1195
S 76870 W 20 Dip) during the Cooperative Sounding Rocket
Program at Punta Lobos Chilca Per6
As described in the proposal of June 1974 submitted to
the National Aeronautics and Space Administration the gener
ral objectives of the coordinated measurements are as fol -shy
lows
I Ionosphericstudies under quiet and disturbed conditions
The specifi c objectives are
a) Comparison of electron temperature measurements by
rocket-borne probes and the incoherent scatter techshy
nique used at the Jicamarca Radar Observatory
b) Observation of the fine structure in the electron den
sity profile to examine the roleof vertical trans shy
port in layering metallic ions
c) Examination of the role of energetic electrons as a
nighttime source of ionization
2 Measurement of precipitated particle flux The major ob
jectives are
a) Investigation of the possible influence-of soft ener
getic electron interaction with the thermosphere on
the mesosphere via a bremsstrahlung radiation energy
transfer process
b) Study of the diurnal behavior of ozone in the equa shy
toral region
c) Determination of the distribution and energy spec -shy
trum of the soft energetic particle belt at the
magnetic-Equator4
-3shy
d) Validationof current theories about particle distri
butions at thermospheric altitudes
3t Determination of Equatorial Electric and Magnetic Fields
The specific objectives are
a) Three-axis-vector determination of electric fields
b) Total magnetic field measurements
c) Electron density determination
To this effect we have performed radar measurements of
electron concentration and temperature vertical drfft
electrojet echo power spectra dopplershift and condition
and the 150 km echoing region as described under their own
headlines and listed in Tables I II IV and V
ELECTRON CONCENTRATION AND TEMPERATURE
We have obtained nine contour plots-o l-ec-tron concenshy
tration Net and six contour plots of electron temperature
T as functions of height at the dates and timslisted in
-Table I
The measuring technique employed has been in use in
Jicamarca for a long time now and is thorougly described by
Farley Z1969a b7
The results are presented in 15 figures shown in Appenshy
dix A All electron concentration and temperature measure shy
ments were taken at the request of Dr S Schutz Assistant
Project Scientist of the Universfty of Illinois and Dr R
Goldberg NASA Project Scientist in attention to their rock
et shots
-4-
VERTICAL DRIFT
We have performed ten continued measurements of vertical
plasma drifts as functions of height at the dates and times
listed in Table I
The measuring-technique was developed at the Jicamarca
Radar Observatory and is fully described by Woodman and Hagshy
fors Z19697
The vertical drift is taken as the average value of
drifts between 300 and 400 km except during the presence of
coherent echoes from F-region irregularities that completely
mask the incoherently scattered signal and the averampge is
then taken from 400 to 500 km The dotted segments in the
figures indicate the presence of such echoes (equatorial
spread-F) The 3-hour K index for Huancayo is indicated in p
every graph
The results are presented in 17 figures shown in Appenshy
dix B After the first set of six graphs a composite pictushy
re is presented There is also another composite graph for
the second setof four figures In additiolthive drift pro
files are presented in order to give an idea of the actual
-height variation in our measurements It is interesting to
observe that the last two profiles were obtained so as to
encompass the last two rocket flights of the Cooperative --
Rocket Program The first set of measurements was taken at
the request of Dr R Goldberg NASA Project Scientist
while the second one was requested by Dr N C Maynard
NASA Project Scientist and Dr J F Bedinger GCA Pro shy
ject Scientist in attention to their rocket launchings in
coordination with AEC satellite passes and Lear jet measureshy
mehts
ELECTROJET RELATIVE ECHO POWER DENSITY
We have obtained 35 composite plots of electrojet relashy
tive echo power density as functions of frequency deviation
at the dates and times listed in Table II
The measuring technique employed has been amply descrishy
bed by Balsley Z1967
The results are presented in 35 figures shown in Appenshy
dix C All these measurements were taken at the request of
Dr N C Maynard NASA Project Scientist and Dr J F Beshy
dinger GCA Project Scientistin attention to their rockshy
et launchings in coordination with AEC satellite passes and
Lear jet measurements
It should be noted that the vertical scale for every
graph is not the same due to normalization with respect to
a wrong maximum at zero frequency caused by a faulty dc bias
in the analog-to-digital converter Excepting one allways
shown in dotted lines the dc spikes have been omitted in
those graphs as can be seen in Fig 36 for example-
The actual identification of each composite is given in
Table III
ELECTROJET DOPPLER SHIFT AND CONDITION
We have obtained five electrojet doppler shifts and
condition plots as functions of time for the periods listed
in Table IV
The measuring technique is the same as the one for the electrojet relative echo power density as given by Balsley
Z19647 but the presentation is new
The results are presented in five figures shown in Apshy
pendix D By doppler shift we simply mean the frequency deshy
viation that corresponds to the maximum of the power density
-6shy
plot and by condition we signify the relative power of type
I and type II irregularities Dr R Woodman suggested the
radio aiaiias a quantitative measure of electrojet-condishy
tion Here aI is the relative echo power for type Iirregushy
larities while ai corresponds to typelIl irregularities as
measured at a frequency half that of a Furthermote the
ltfollowing convention is adopted
Range Condition Symbol
0 lt a alt 1 Type IlI
1 aI ail lt 2 Marginal A 2 lt a a 3 Developed
3 aI aii Saturated
The heavy line corresponds to the curve aIaii while the
symbols represent both the electrojet doppler shift and its
condition These measurements were taken at the request of
Dr N C Maynard NASA Project Scientist andDr J F Beshy
dinger GCA Project Scientist
150 KM ECHOING REGION
We have obtained 10 photographs to detect the presence
of the 150 km echoing region as described by Balsley Z1964
at the times listed in Table V
These experiments were caribdout-at-therequest of
Dr N C Maynardr NASA Project Scientist and are presented
in Appendix E
-7-
ACKNOWLEDGEMENT
The author wishes to thank the Jicamarca Radar Observashy
tory Staff for their technical assistance
REFERENCES
BALSLEY B B Evidence of a stratified echoing -region at
150 kilometers in the vicinity of the magnetic equator du
ring daylight hours J Geophys Res 69 1925-1930 r
1964
BALSLEY B B Evidencefor plasma turbulence in the equa shy
torial electrojet US ESSA Nov 1967 IERTM-ITSA 89
FARLEY D T Incoherent scatter power measurements a comshy
parigon of various techniques Radib Sot 4 139-142 1969a
FARLEY D T Incoherent scatter correlation function mea shy
surements Radio Sci 4 935-953 1969b
WOODMAN R F and T HAGFORS Methods for the measurement
of vertical ionospheric motions near the magnetic equator
by incoherent scattering J Geophys Res 74 1205-1212
1969
TABLE I
ELECTRON CONCENTRATIO Yi MPTURE
AND VERTICAL DRIFTS MEASUREMENTS
PARAMETERS DATE INTERVAL (LT)
Ne May 19-20 1975 1140-1950
Ne- May 20-21 1975 1350-2340
6May 21722 1975 1450-2140 Ne May 22-23 1975 -1510-1605 1930-2350
Ne May 23-24 1975 1010-1030 1610 1850-2350
Ne May 24 1975 0850-1510
Ne May 27 1975 1250-1535
Ne May 28 1975 0950-1920
Ne May 29 1975 1430-1455 2110-2250
Te May 19 1975 1140-1950
Te May 20 1975 1350-1410 1550-2100
Te May 21 1975 1600-2010
Te May 24 1975 1000-1510
Te May 27 1975 1230-1420
Te -May 28 1975 0950-1740
Vz may 19-20 1975 1600-2220
Vz May 20-21 1976 1420-2355
V May 21-22 1975 1530-1540 1740-2350 Vz May 22-23 1975 2010-0000
Vz May 23-24 1975 14 30-0amp30-i 0350 0610-0800
Vz May 24-25 1975 0800-1555
V JuneO2-03 1975 - 220-1530
Vz June05-06 1975 0930-1600
Vz June06-07 1975 0910-1320
zune07-08_t 1975 0910-1310
-9-
TABLE I I
RELATIVE ECHO POWER DENSITY MEASUREMENTS
DATE
JUNE 02 1975
JUNE 02 1975
JUNE 02 t 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 06 1975
JUNE 06 t 1975
JUNE 06 1975
INTERVAL (LT)
1030-1122
1310-1432
1450-1547
0827-0850
0900-0910
0912-0945
0950-1020
1022-1050
1052-1120
1122-1150
1222-1250
1252-1322
1325-1352
1355-1427
0847-0920
0922-0932
0952-1127
1142-1157
1210-1220
1240-1307
1310-1347
1402-1407
0852-0945
0947-1112
11plusmn15-1147
I
-10shy
bull 11
JUNE 06 1975 1252-1357
JUNE 06 1975 0845-0947
JUNE 07 1975 1002-1055
JUNE 07 1975 10571150
JUNE 07 1975 1212-1302
JUNE 07t 1975 1305-1327
TABLE III
RELATIVE ECHO POWER DENSITY
600 EAST- WEST SPECTRUM
JUNE 02 1975
COMPOSITE N0 l -COMPOSITE N0 2 COMPOSITE N0 3
1030 1310 1450
1032 1402 1452
1031 i412 i4i57
1042 1417 1500
1047 1420 1522
1020 1422 1525
1057 1425 1527
1102 1430 1540
1117 1432 1542
1122 1545
1547
JUNE 03 1975
COMPOSITE N0 l COMPOSITE N0 2 COMPOSITE N0 3
0827 0900 0912
0830 0905 0915
0832 0907 0917
0837 0910 0920
0840 0922
0842 0925
0845 0930shy
0847 0937
0850 0940
0942
0945
-12shy
o JUNE 03 1975
COMPOSITE N04 COMPOSITE N0 5 COMPOSITE N0 6 0950 1022 1052
0952 1025 1055 0955 1027 1057
-- 10- 0- 1100 1002 1032
1005 1035 1105
1007 1037 1107 1010 1040 1110
1012 1042 1112
1015 1045 1115
1017 1047 1117 1020 1050 1120
COMPOSITE N0 7 COMPOSITE N0 8 COMPOSITE N0 9
1122 1152 1222
1125 1155 1225
1127 1157 1227 1130 1200 1230
1132 1202 1232 1135 1205 1235
1137 1207 1237
1140 1210 1240 1142 1212 1242
1145 1215 1245 1147 1217 1247 1150-- 12-20z il50
b
-13shy
1 JUNE 03 1975
COMPOSITE N0 10 COMPOSITE Noll COMPOSITE N0 12
1252 1325 1355
1255 1327 1357
1257 1330 1400
1300 1332 1402
1302 1335 1405
1307 1337 1407
1310 1340 1410
1312 1342 1412
1315 1345 1415
1317 1347 1417
1320 1350 1420
1322 1352 1422
1425
1427
JUNE 05 1975
COMPOSITE N0 10 COMPOSITE N0 2 COMPOSITE N0 3
0847 0922 0952 0850 0925 0955
0852 0927 1010
0855 0930 1012
0900 0932 1025
0902 1027
0907 1102
0910 1105
0912 1107
0917 1122
0920 1125
1127
4
-14shy
l -JUNE 05 1975
COMPOSITE N4 COMPOSITE Ndeg5 COMPOSITE N0 6
1142 1210 1240 1145 1212 1242
1147 1215 1245
1150 -1217 1247
1152 1220 1302 shy
1155 1305
1157 1307
COMPOSITE N0 7 COMPOSITE N0 8
13312 1405
1335 1407
1337
1340
1342
1345
1347
JUNE 06 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0852 0947 1115
0855 1007 1117
0857 1010 1122
0900 1045 1125
0902 1050 1127
0905 1052 1130
0907 1057 1132 0922 1100 1135
0925 1105 1137
0927 1107 1140
0942 1110 1142
0945 1112 1147
-15shy
JUNE 06 1975
COMPOSITE N0 4 COMPOSITE N0 5
1152 1252
1155 1257
1157 1302
1200 1340
1202 1342
1205 1345
1207 1347
1222 1352
1225 1355
1227 1357
1247
JUNE 07 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0845 1002 1057
0847 1005 1120
0902 1007
0905 1010 COMPOSITE N0 4
0907 1015
0920 1017 1122
0922 1030 1125
0925 -1032
0927 1035 COMPOSITE N0 5
0942 1037 1127
0945 1050 1150
0947 1052
1055
II
COMPOSITE N0 6
1212
1215
1217
1220
1222
1235
1237
1240
1242
1245
1247
1302
-16-
JUNE 07 1975
COMPOSITE N0 7
1305
1307
1310
1320
1322
1325
1327
TABLE IV
ELECTROJET DOPPLER SHIFT AND CONDITION
DATE
JUNE 02 1975
INTERVAL (LT)
1037-1117 1207 1310 1402-1432
1450-1500 1522-1527 1540-1547
JUNE 03 1975 0827-1427
JUNE 05 1975 0847-0932 0952-1027 1102-1107
1122-1127 1142-1220 1240-1312
1335-1347 1402-1407
JUN1 06t 1975 0852-0907 0922-0927 0942-0947
1000 1007 1045-1207-1022-I0amp2
_1047 13-02 1340-1357
JUNE 07 1975 1045-1047 0902-0907 0920-0927
0942-0947 1002-1017 1030-1057
1120-1127 1150 1212-1327
mABLE V
150 KM ECHOING REGION
JUNE 07 1975
LOCAL TIME
1000
1104
1112
1113
1136
1156
1200
1203
1106
1227
APPENDIX A
ELECTRON CONCENTRATION AND TEMPERATURE
-20-
FIGURE CAPTIONS
Fig 1 to 9 Electron Density contour as function of height
At2cal-times indicated in the figure
Fig 10 to 15 Same as above but the electron tempetature con
tour is shownshy
1000 I I I I aIa a
800
JICAMARCA PERU ELECTRON DENSITY
MAY 19-20 1975
Log10 Ne S~=p F
600 50
E
400
I-
55
h maxshyhma
15 -
5
Y
=200 5
5
Sp F
oI
08
Fig
I
i0
1
I I
12
I I
14
I
16
I I
A8
LOCAL
I I 1
20
TIME
I I
22 00
(750 W)
I
02
I
04
I
06 08
i000 I Ii
JICAMARCA PERU Log10 Ne ELECTRON DENSITY
Sp FMAY 20-21 1975800
I shy
600
55
400
hmax
5
50 Sp vFa
0 I I I I I I II 08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (75degW)
Fig 2
o o I I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
MAY 21-2 1975
Log o Ne
Sp OF
k 1
600 5
E 400
55
hma
45
I
55
50200
SpF =
008
S rI
10
I
12
I
14
I I
16
I I I
18 LOCAL
I I
20
TIME
I
22 do (75 0 W)
I I
02
I
04 06
j
08
Fig 3
4000 i I I
- 800
JICAMARCA PERU ELECTRON DENSITY
MAY 22-23 1975
Log10 Ne
SpF
600
S
400
Lu ZO
Xh
5 55
max---
55-
55
6 h maxrnax
55
55
hmax
-
SpF
0 08 10
I Q
I Ii 14 16
I I I 1M
LOCAL
I I 20
TIME
I 22 00
(75deg W)
02 04
06
08
Fig 4
000
Log10 Ne
ELECTRON DENSITY Sp F
800 MAY 23-24 1975
600 5 0 5 0
- 50
E 55 400
(D
w
roo hmax
s 55
5
hmaxamp 555
50
_ _55_
5
_
hmax5o
m~ox
SpFa ]
08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (750 W)
Fig 5
10001100 I I I I I I I I I TI - -I -
800 -
JICAMARCA PERU ELECTRON DENSITY
24 MAY 19r5
Lo Ne S Sp NF
600
50 5
-r
D -400
5 55
Sh max
200 55
-55
0 I I I I I I I I I I I I
08 iO 12 14 LOCAL
16 TIME
18 (750 W)
20 22 24
Fig 6
1000 II bull
Log1o NeJICAMARCA PERUELECTRON1 DENSITY
S27 MAY 1 1975
800
50S00
40 shy 200
o I I I 1 I I I I I I I I I
08 10 42 14
LOCAL 16
TIME 18 (750 W)
20 22 24
Fig 7
1o 0 0 o I i 1 I i 1I i jlI
800
JICAMARCA PERU ELECTRON DENSITY
2 8 MAY 197 5 bull
Log 1 o Ne
Sp
E600 -
050
400 55 -1-
-h rnaxe
50
55 h-max
00
200 - 55 50
o 0
08
Fig 8
I
10
I
42
I I
14
LOCAL
I I I
16
TIME
t 1
18
((75degW) 20
I
22
24
1000 I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
29 MAY 1975
LgloNe
SpUF
--
600 50
I-- -shy
o 400 -
55
h maxh
50
200 -
~
oI 0
08
Fig 9
-4
10
I I
12
I
44
LOCAL
T I
46
TIME
I
18
(75 0 W)
I
20
I I - I e~
22 24
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
CONTENTS
PAGE
ABSTRACT
INTRODUCTION 2
ELECTRON CONCENTRATION AND TEMPERATURE 3
VERTICAL DRIFT 4
ELECTROJET RELATIVE ECHO POWER DENSITY 5
ELECTROJET DOPPLER SHIFT AND CONDITION 5
150 KM ECHOING REGION 6
ACKNOWLEDGEMENT 77
REFERENCES 7
TABLE I 8
TABLE II 9
TABLE III t 1
TABLE IV 17
TABLE V 18
APPENDIX-A i 19
APPENDIX B 36
APPENDIX C 55
APPENDIX D 92
APPENDIX E 99
ABSTRACT
This document reports measurements taken at the Jicamarca
Radar Observatory at Lima Peru during the CooperatiVe Sound shy
ing Rocket Program The following types of data were acquired
1) Electron Density and Temperature 2) Vertical Plasma Drift 3) Electrojet Relative Echo Power Density 4) Electrojet Dop shy
pler Shift and Condition 5) 150 km Echoing Region
-2-
INTRODUCTION
This document reports work carried out at the Jicamarca
Radar Observatory of the Instituto Geofisico del Pera (1195
S 76870 W 20 Dip) during the Cooperative Sounding Rocket
Program at Punta Lobos Chilca Per6
As described in the proposal of June 1974 submitted to
the National Aeronautics and Space Administration the gener
ral objectives of the coordinated measurements are as fol -shy
lows
I Ionosphericstudies under quiet and disturbed conditions
The specifi c objectives are
a) Comparison of electron temperature measurements by
rocket-borne probes and the incoherent scatter techshy
nique used at the Jicamarca Radar Observatory
b) Observation of the fine structure in the electron den
sity profile to examine the roleof vertical trans shy
port in layering metallic ions
c) Examination of the role of energetic electrons as a
nighttime source of ionization
2 Measurement of precipitated particle flux The major ob
jectives are
a) Investigation of the possible influence-of soft ener
getic electron interaction with the thermosphere on
the mesosphere via a bremsstrahlung radiation energy
transfer process
b) Study of the diurnal behavior of ozone in the equa shy
toral region
c) Determination of the distribution and energy spec -shy
trum of the soft energetic particle belt at the
magnetic-Equator4
-3shy
d) Validationof current theories about particle distri
butions at thermospheric altitudes
3t Determination of Equatorial Electric and Magnetic Fields
The specific objectives are
a) Three-axis-vector determination of electric fields
b) Total magnetic field measurements
c) Electron density determination
To this effect we have performed radar measurements of
electron concentration and temperature vertical drfft
electrojet echo power spectra dopplershift and condition
and the 150 km echoing region as described under their own
headlines and listed in Tables I II IV and V
ELECTRON CONCENTRATION AND TEMPERATURE
We have obtained nine contour plots-o l-ec-tron concenshy
tration Net and six contour plots of electron temperature
T as functions of height at the dates and timslisted in
-Table I
The measuring technique employed has been in use in
Jicamarca for a long time now and is thorougly described by
Farley Z1969a b7
The results are presented in 15 figures shown in Appenshy
dix A All electron concentration and temperature measure shy
ments were taken at the request of Dr S Schutz Assistant
Project Scientist of the Universfty of Illinois and Dr R
Goldberg NASA Project Scientist in attention to their rock
et shots
-4-
VERTICAL DRIFT
We have performed ten continued measurements of vertical
plasma drifts as functions of height at the dates and times
listed in Table I
The measuring-technique was developed at the Jicamarca
Radar Observatory and is fully described by Woodman and Hagshy
fors Z19697
The vertical drift is taken as the average value of
drifts between 300 and 400 km except during the presence of
coherent echoes from F-region irregularities that completely
mask the incoherently scattered signal and the averampge is
then taken from 400 to 500 km The dotted segments in the
figures indicate the presence of such echoes (equatorial
spread-F) The 3-hour K index for Huancayo is indicated in p
every graph
The results are presented in 17 figures shown in Appenshy
dix B After the first set of six graphs a composite pictushy
re is presented There is also another composite graph for
the second setof four figures In additiolthive drift pro
files are presented in order to give an idea of the actual
-height variation in our measurements It is interesting to
observe that the last two profiles were obtained so as to
encompass the last two rocket flights of the Cooperative --
Rocket Program The first set of measurements was taken at
the request of Dr R Goldberg NASA Project Scientist
while the second one was requested by Dr N C Maynard
NASA Project Scientist and Dr J F Bedinger GCA Pro shy
ject Scientist in attention to their rocket launchings in
coordination with AEC satellite passes and Lear jet measureshy
mehts
ELECTROJET RELATIVE ECHO POWER DENSITY
We have obtained 35 composite plots of electrojet relashy
tive echo power density as functions of frequency deviation
at the dates and times listed in Table II
The measuring technique employed has been amply descrishy
bed by Balsley Z1967
The results are presented in 35 figures shown in Appenshy
dix C All these measurements were taken at the request of
Dr N C Maynard NASA Project Scientist and Dr J F Beshy
dinger GCA Project Scientistin attention to their rockshy
et launchings in coordination with AEC satellite passes and
Lear jet measurements
It should be noted that the vertical scale for every
graph is not the same due to normalization with respect to
a wrong maximum at zero frequency caused by a faulty dc bias
in the analog-to-digital converter Excepting one allways
shown in dotted lines the dc spikes have been omitted in
those graphs as can be seen in Fig 36 for example-
The actual identification of each composite is given in
Table III
ELECTROJET DOPPLER SHIFT AND CONDITION
We have obtained five electrojet doppler shifts and
condition plots as functions of time for the periods listed
in Table IV
The measuring technique is the same as the one for the electrojet relative echo power density as given by Balsley
Z19647 but the presentation is new
The results are presented in five figures shown in Apshy
pendix D By doppler shift we simply mean the frequency deshy
viation that corresponds to the maximum of the power density
-6shy
plot and by condition we signify the relative power of type
I and type II irregularities Dr R Woodman suggested the
radio aiaiias a quantitative measure of electrojet-condishy
tion Here aI is the relative echo power for type Iirregushy
larities while ai corresponds to typelIl irregularities as
measured at a frequency half that of a Furthermote the
ltfollowing convention is adopted
Range Condition Symbol
0 lt a alt 1 Type IlI
1 aI ail lt 2 Marginal A 2 lt a a 3 Developed
3 aI aii Saturated
The heavy line corresponds to the curve aIaii while the
symbols represent both the electrojet doppler shift and its
condition These measurements were taken at the request of
Dr N C Maynard NASA Project Scientist andDr J F Beshy
dinger GCA Project Scientist
150 KM ECHOING REGION
We have obtained 10 photographs to detect the presence
of the 150 km echoing region as described by Balsley Z1964
at the times listed in Table V
These experiments were caribdout-at-therequest of
Dr N C Maynardr NASA Project Scientist and are presented
in Appendix E
-7-
ACKNOWLEDGEMENT
The author wishes to thank the Jicamarca Radar Observashy
tory Staff for their technical assistance
REFERENCES
BALSLEY B B Evidence of a stratified echoing -region at
150 kilometers in the vicinity of the magnetic equator du
ring daylight hours J Geophys Res 69 1925-1930 r
1964
BALSLEY B B Evidencefor plasma turbulence in the equa shy
torial electrojet US ESSA Nov 1967 IERTM-ITSA 89
FARLEY D T Incoherent scatter power measurements a comshy
parigon of various techniques Radib Sot 4 139-142 1969a
FARLEY D T Incoherent scatter correlation function mea shy
surements Radio Sci 4 935-953 1969b
WOODMAN R F and T HAGFORS Methods for the measurement
of vertical ionospheric motions near the magnetic equator
by incoherent scattering J Geophys Res 74 1205-1212
1969
TABLE I
ELECTRON CONCENTRATIO Yi MPTURE
AND VERTICAL DRIFTS MEASUREMENTS
PARAMETERS DATE INTERVAL (LT)
Ne May 19-20 1975 1140-1950
Ne- May 20-21 1975 1350-2340
6May 21722 1975 1450-2140 Ne May 22-23 1975 -1510-1605 1930-2350
Ne May 23-24 1975 1010-1030 1610 1850-2350
Ne May 24 1975 0850-1510
Ne May 27 1975 1250-1535
Ne May 28 1975 0950-1920
Ne May 29 1975 1430-1455 2110-2250
Te May 19 1975 1140-1950
Te May 20 1975 1350-1410 1550-2100
Te May 21 1975 1600-2010
Te May 24 1975 1000-1510
Te May 27 1975 1230-1420
Te -May 28 1975 0950-1740
Vz may 19-20 1975 1600-2220
Vz May 20-21 1976 1420-2355
V May 21-22 1975 1530-1540 1740-2350 Vz May 22-23 1975 2010-0000
Vz May 23-24 1975 14 30-0amp30-i 0350 0610-0800
Vz May 24-25 1975 0800-1555
V JuneO2-03 1975 - 220-1530
Vz June05-06 1975 0930-1600
Vz June06-07 1975 0910-1320
zune07-08_t 1975 0910-1310
-9-
TABLE I I
RELATIVE ECHO POWER DENSITY MEASUREMENTS
DATE
JUNE 02 1975
JUNE 02 1975
JUNE 02 t 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 06 1975
JUNE 06 t 1975
JUNE 06 1975
INTERVAL (LT)
1030-1122
1310-1432
1450-1547
0827-0850
0900-0910
0912-0945
0950-1020
1022-1050
1052-1120
1122-1150
1222-1250
1252-1322
1325-1352
1355-1427
0847-0920
0922-0932
0952-1127
1142-1157
1210-1220
1240-1307
1310-1347
1402-1407
0852-0945
0947-1112
11plusmn15-1147
I
-10shy
bull 11
JUNE 06 1975 1252-1357
JUNE 06 1975 0845-0947
JUNE 07 1975 1002-1055
JUNE 07 1975 10571150
JUNE 07 1975 1212-1302
JUNE 07t 1975 1305-1327
TABLE III
RELATIVE ECHO POWER DENSITY
600 EAST- WEST SPECTRUM
JUNE 02 1975
COMPOSITE N0 l -COMPOSITE N0 2 COMPOSITE N0 3
1030 1310 1450
1032 1402 1452
1031 i412 i4i57
1042 1417 1500
1047 1420 1522
1020 1422 1525
1057 1425 1527
1102 1430 1540
1117 1432 1542
1122 1545
1547
JUNE 03 1975
COMPOSITE N0 l COMPOSITE N0 2 COMPOSITE N0 3
0827 0900 0912
0830 0905 0915
0832 0907 0917
0837 0910 0920
0840 0922
0842 0925
0845 0930shy
0847 0937
0850 0940
0942
0945
-12shy
o JUNE 03 1975
COMPOSITE N04 COMPOSITE N0 5 COMPOSITE N0 6 0950 1022 1052
0952 1025 1055 0955 1027 1057
-- 10- 0- 1100 1002 1032
1005 1035 1105
1007 1037 1107 1010 1040 1110
1012 1042 1112
1015 1045 1115
1017 1047 1117 1020 1050 1120
COMPOSITE N0 7 COMPOSITE N0 8 COMPOSITE N0 9
1122 1152 1222
1125 1155 1225
1127 1157 1227 1130 1200 1230
1132 1202 1232 1135 1205 1235
1137 1207 1237
1140 1210 1240 1142 1212 1242
1145 1215 1245 1147 1217 1247 1150-- 12-20z il50
b
-13shy
1 JUNE 03 1975
COMPOSITE N0 10 COMPOSITE Noll COMPOSITE N0 12
1252 1325 1355
1255 1327 1357
1257 1330 1400
1300 1332 1402
1302 1335 1405
1307 1337 1407
1310 1340 1410
1312 1342 1412
1315 1345 1415
1317 1347 1417
1320 1350 1420
1322 1352 1422
1425
1427
JUNE 05 1975
COMPOSITE N0 10 COMPOSITE N0 2 COMPOSITE N0 3
0847 0922 0952 0850 0925 0955
0852 0927 1010
0855 0930 1012
0900 0932 1025
0902 1027
0907 1102
0910 1105
0912 1107
0917 1122
0920 1125
1127
4
-14shy
l -JUNE 05 1975
COMPOSITE N4 COMPOSITE Ndeg5 COMPOSITE N0 6
1142 1210 1240 1145 1212 1242
1147 1215 1245
1150 -1217 1247
1152 1220 1302 shy
1155 1305
1157 1307
COMPOSITE N0 7 COMPOSITE N0 8
13312 1405
1335 1407
1337
1340
1342
1345
1347
JUNE 06 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0852 0947 1115
0855 1007 1117
0857 1010 1122
0900 1045 1125
0902 1050 1127
0905 1052 1130
0907 1057 1132 0922 1100 1135
0925 1105 1137
0927 1107 1140
0942 1110 1142
0945 1112 1147
-15shy
JUNE 06 1975
COMPOSITE N0 4 COMPOSITE N0 5
1152 1252
1155 1257
1157 1302
1200 1340
1202 1342
1205 1345
1207 1347
1222 1352
1225 1355
1227 1357
1247
JUNE 07 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0845 1002 1057
0847 1005 1120
0902 1007
0905 1010 COMPOSITE N0 4
0907 1015
0920 1017 1122
0922 1030 1125
0925 -1032
0927 1035 COMPOSITE N0 5
0942 1037 1127
0945 1050 1150
0947 1052
1055
II
COMPOSITE N0 6
1212
1215
1217
1220
1222
1235
1237
1240
1242
1245
1247
1302
-16-
JUNE 07 1975
COMPOSITE N0 7
1305
1307
1310
1320
1322
1325
1327
TABLE IV
ELECTROJET DOPPLER SHIFT AND CONDITION
DATE
JUNE 02 1975
INTERVAL (LT)
1037-1117 1207 1310 1402-1432
1450-1500 1522-1527 1540-1547
JUNE 03 1975 0827-1427
JUNE 05 1975 0847-0932 0952-1027 1102-1107
1122-1127 1142-1220 1240-1312
1335-1347 1402-1407
JUN1 06t 1975 0852-0907 0922-0927 0942-0947
1000 1007 1045-1207-1022-I0amp2
_1047 13-02 1340-1357
JUNE 07 1975 1045-1047 0902-0907 0920-0927
0942-0947 1002-1017 1030-1057
1120-1127 1150 1212-1327
mABLE V
150 KM ECHOING REGION
JUNE 07 1975
LOCAL TIME
1000
1104
1112
1113
1136
1156
1200
1203
1106
1227
APPENDIX A
ELECTRON CONCENTRATION AND TEMPERATURE
-20-
FIGURE CAPTIONS
Fig 1 to 9 Electron Density contour as function of height
At2cal-times indicated in the figure
Fig 10 to 15 Same as above but the electron tempetature con
tour is shownshy
1000 I I I I aIa a
800
JICAMARCA PERU ELECTRON DENSITY
MAY 19-20 1975
Log10 Ne S~=p F
600 50
E
400
I-
55
h maxshyhma
15 -
5
Y
=200 5
5
Sp F
oI
08
Fig
I
i0
1
I I
12
I I
14
I
16
I I
A8
LOCAL
I I 1
20
TIME
I I
22 00
(750 W)
I
02
I
04
I
06 08
i000 I Ii
JICAMARCA PERU Log10 Ne ELECTRON DENSITY
Sp FMAY 20-21 1975800
I shy
600
55
400
hmax
5
50 Sp vFa
0 I I I I I I II 08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (75degW)
Fig 2
o o I I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
MAY 21-2 1975
Log o Ne
Sp OF
k 1
600 5
E 400
55
hma
45
I
55
50200
SpF =
008
S rI
10
I
12
I
14
I I
16
I I I
18 LOCAL
I I
20
TIME
I
22 do (75 0 W)
I I
02
I
04 06
j
08
Fig 3
4000 i I I
- 800
JICAMARCA PERU ELECTRON DENSITY
MAY 22-23 1975
Log10 Ne
SpF
600
S
400
Lu ZO
Xh
5 55
max---
55-
55
6 h maxrnax
55
55
hmax
-
SpF
0 08 10
I Q
I Ii 14 16
I I I 1M
LOCAL
I I 20
TIME
I 22 00
(75deg W)
02 04
06
08
Fig 4
000
Log10 Ne
ELECTRON DENSITY Sp F
800 MAY 23-24 1975
600 5 0 5 0
- 50
E 55 400
(D
w
roo hmax
s 55
5
hmaxamp 555
50
_ _55_
5
_
hmax5o
m~ox
SpFa ]
08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (750 W)
Fig 5
10001100 I I I I I I I I I TI - -I -
800 -
JICAMARCA PERU ELECTRON DENSITY
24 MAY 19r5
Lo Ne S Sp NF
600
50 5
-r
D -400
5 55
Sh max
200 55
-55
0 I I I I I I I I I I I I
08 iO 12 14 LOCAL
16 TIME
18 (750 W)
20 22 24
Fig 6
1000 II bull
Log1o NeJICAMARCA PERUELECTRON1 DENSITY
S27 MAY 1 1975
800
50S00
40 shy 200
o I I I 1 I I I I I I I I I
08 10 42 14
LOCAL 16
TIME 18 (750 W)
20 22 24
Fig 7
1o 0 0 o I i 1 I i 1I i jlI
800
JICAMARCA PERU ELECTRON DENSITY
2 8 MAY 197 5 bull
Log 1 o Ne
Sp
E600 -
050
400 55 -1-
-h rnaxe
50
55 h-max
00
200 - 55 50
o 0
08
Fig 8
I
10
I
42
I I
14
LOCAL
I I I
16
TIME
t 1
18
((75degW) 20
I
22
24
1000 I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
29 MAY 1975
LgloNe
SpUF
--
600 50
I-- -shy
o 400 -
55
h maxh
50
200 -
~
oI 0
08
Fig 9
-4
10
I I
12
I
44
LOCAL
T I
46
TIME
I
18
(75 0 W)
I
20
I I - I e~
22 24
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
ABSTRACT
This document reports measurements taken at the Jicamarca
Radar Observatory at Lima Peru during the CooperatiVe Sound shy
ing Rocket Program The following types of data were acquired
1) Electron Density and Temperature 2) Vertical Plasma Drift 3) Electrojet Relative Echo Power Density 4) Electrojet Dop shy
pler Shift and Condition 5) 150 km Echoing Region
-2-
INTRODUCTION
This document reports work carried out at the Jicamarca
Radar Observatory of the Instituto Geofisico del Pera (1195
S 76870 W 20 Dip) during the Cooperative Sounding Rocket
Program at Punta Lobos Chilca Per6
As described in the proposal of June 1974 submitted to
the National Aeronautics and Space Administration the gener
ral objectives of the coordinated measurements are as fol -shy
lows
I Ionosphericstudies under quiet and disturbed conditions
The specifi c objectives are
a) Comparison of electron temperature measurements by
rocket-borne probes and the incoherent scatter techshy
nique used at the Jicamarca Radar Observatory
b) Observation of the fine structure in the electron den
sity profile to examine the roleof vertical trans shy
port in layering metallic ions
c) Examination of the role of energetic electrons as a
nighttime source of ionization
2 Measurement of precipitated particle flux The major ob
jectives are
a) Investigation of the possible influence-of soft ener
getic electron interaction with the thermosphere on
the mesosphere via a bremsstrahlung radiation energy
transfer process
b) Study of the diurnal behavior of ozone in the equa shy
toral region
c) Determination of the distribution and energy spec -shy
trum of the soft energetic particle belt at the
magnetic-Equator4
-3shy
d) Validationof current theories about particle distri
butions at thermospheric altitudes
3t Determination of Equatorial Electric and Magnetic Fields
The specific objectives are
a) Three-axis-vector determination of electric fields
b) Total magnetic field measurements
c) Electron density determination
To this effect we have performed radar measurements of
electron concentration and temperature vertical drfft
electrojet echo power spectra dopplershift and condition
and the 150 km echoing region as described under their own
headlines and listed in Tables I II IV and V
ELECTRON CONCENTRATION AND TEMPERATURE
We have obtained nine contour plots-o l-ec-tron concenshy
tration Net and six contour plots of electron temperature
T as functions of height at the dates and timslisted in
-Table I
The measuring technique employed has been in use in
Jicamarca for a long time now and is thorougly described by
Farley Z1969a b7
The results are presented in 15 figures shown in Appenshy
dix A All electron concentration and temperature measure shy
ments were taken at the request of Dr S Schutz Assistant
Project Scientist of the Universfty of Illinois and Dr R
Goldberg NASA Project Scientist in attention to their rock
et shots
-4-
VERTICAL DRIFT
We have performed ten continued measurements of vertical
plasma drifts as functions of height at the dates and times
listed in Table I
The measuring-technique was developed at the Jicamarca
Radar Observatory and is fully described by Woodman and Hagshy
fors Z19697
The vertical drift is taken as the average value of
drifts between 300 and 400 km except during the presence of
coherent echoes from F-region irregularities that completely
mask the incoherently scattered signal and the averampge is
then taken from 400 to 500 km The dotted segments in the
figures indicate the presence of such echoes (equatorial
spread-F) The 3-hour K index for Huancayo is indicated in p
every graph
The results are presented in 17 figures shown in Appenshy
dix B After the first set of six graphs a composite pictushy
re is presented There is also another composite graph for
the second setof four figures In additiolthive drift pro
files are presented in order to give an idea of the actual
-height variation in our measurements It is interesting to
observe that the last two profiles were obtained so as to
encompass the last two rocket flights of the Cooperative --
Rocket Program The first set of measurements was taken at
the request of Dr R Goldberg NASA Project Scientist
while the second one was requested by Dr N C Maynard
NASA Project Scientist and Dr J F Bedinger GCA Pro shy
ject Scientist in attention to their rocket launchings in
coordination with AEC satellite passes and Lear jet measureshy
mehts
ELECTROJET RELATIVE ECHO POWER DENSITY
We have obtained 35 composite plots of electrojet relashy
tive echo power density as functions of frequency deviation
at the dates and times listed in Table II
The measuring technique employed has been amply descrishy
bed by Balsley Z1967
The results are presented in 35 figures shown in Appenshy
dix C All these measurements were taken at the request of
Dr N C Maynard NASA Project Scientist and Dr J F Beshy
dinger GCA Project Scientistin attention to their rockshy
et launchings in coordination with AEC satellite passes and
Lear jet measurements
It should be noted that the vertical scale for every
graph is not the same due to normalization with respect to
a wrong maximum at zero frequency caused by a faulty dc bias
in the analog-to-digital converter Excepting one allways
shown in dotted lines the dc spikes have been omitted in
those graphs as can be seen in Fig 36 for example-
The actual identification of each composite is given in
Table III
ELECTROJET DOPPLER SHIFT AND CONDITION
We have obtained five electrojet doppler shifts and
condition plots as functions of time for the periods listed
in Table IV
The measuring technique is the same as the one for the electrojet relative echo power density as given by Balsley
Z19647 but the presentation is new
The results are presented in five figures shown in Apshy
pendix D By doppler shift we simply mean the frequency deshy
viation that corresponds to the maximum of the power density
-6shy
plot and by condition we signify the relative power of type
I and type II irregularities Dr R Woodman suggested the
radio aiaiias a quantitative measure of electrojet-condishy
tion Here aI is the relative echo power for type Iirregushy
larities while ai corresponds to typelIl irregularities as
measured at a frequency half that of a Furthermote the
ltfollowing convention is adopted
Range Condition Symbol
0 lt a alt 1 Type IlI
1 aI ail lt 2 Marginal A 2 lt a a 3 Developed
3 aI aii Saturated
The heavy line corresponds to the curve aIaii while the
symbols represent both the electrojet doppler shift and its
condition These measurements were taken at the request of
Dr N C Maynard NASA Project Scientist andDr J F Beshy
dinger GCA Project Scientist
150 KM ECHOING REGION
We have obtained 10 photographs to detect the presence
of the 150 km echoing region as described by Balsley Z1964
at the times listed in Table V
These experiments were caribdout-at-therequest of
Dr N C Maynardr NASA Project Scientist and are presented
in Appendix E
-7-
ACKNOWLEDGEMENT
The author wishes to thank the Jicamarca Radar Observashy
tory Staff for their technical assistance
REFERENCES
BALSLEY B B Evidence of a stratified echoing -region at
150 kilometers in the vicinity of the magnetic equator du
ring daylight hours J Geophys Res 69 1925-1930 r
1964
BALSLEY B B Evidencefor plasma turbulence in the equa shy
torial electrojet US ESSA Nov 1967 IERTM-ITSA 89
FARLEY D T Incoherent scatter power measurements a comshy
parigon of various techniques Radib Sot 4 139-142 1969a
FARLEY D T Incoherent scatter correlation function mea shy
surements Radio Sci 4 935-953 1969b
WOODMAN R F and T HAGFORS Methods for the measurement
of vertical ionospheric motions near the magnetic equator
by incoherent scattering J Geophys Res 74 1205-1212
1969
TABLE I
ELECTRON CONCENTRATIO Yi MPTURE
AND VERTICAL DRIFTS MEASUREMENTS
PARAMETERS DATE INTERVAL (LT)
Ne May 19-20 1975 1140-1950
Ne- May 20-21 1975 1350-2340
6May 21722 1975 1450-2140 Ne May 22-23 1975 -1510-1605 1930-2350
Ne May 23-24 1975 1010-1030 1610 1850-2350
Ne May 24 1975 0850-1510
Ne May 27 1975 1250-1535
Ne May 28 1975 0950-1920
Ne May 29 1975 1430-1455 2110-2250
Te May 19 1975 1140-1950
Te May 20 1975 1350-1410 1550-2100
Te May 21 1975 1600-2010
Te May 24 1975 1000-1510
Te May 27 1975 1230-1420
Te -May 28 1975 0950-1740
Vz may 19-20 1975 1600-2220
Vz May 20-21 1976 1420-2355
V May 21-22 1975 1530-1540 1740-2350 Vz May 22-23 1975 2010-0000
Vz May 23-24 1975 14 30-0amp30-i 0350 0610-0800
Vz May 24-25 1975 0800-1555
V JuneO2-03 1975 - 220-1530
Vz June05-06 1975 0930-1600
Vz June06-07 1975 0910-1320
zune07-08_t 1975 0910-1310
-9-
TABLE I I
RELATIVE ECHO POWER DENSITY MEASUREMENTS
DATE
JUNE 02 1975
JUNE 02 1975
JUNE 02 t 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 06 1975
JUNE 06 t 1975
JUNE 06 1975
INTERVAL (LT)
1030-1122
1310-1432
1450-1547
0827-0850
0900-0910
0912-0945
0950-1020
1022-1050
1052-1120
1122-1150
1222-1250
1252-1322
1325-1352
1355-1427
0847-0920
0922-0932
0952-1127
1142-1157
1210-1220
1240-1307
1310-1347
1402-1407
0852-0945
0947-1112
11plusmn15-1147
I
-10shy
bull 11
JUNE 06 1975 1252-1357
JUNE 06 1975 0845-0947
JUNE 07 1975 1002-1055
JUNE 07 1975 10571150
JUNE 07 1975 1212-1302
JUNE 07t 1975 1305-1327
TABLE III
RELATIVE ECHO POWER DENSITY
600 EAST- WEST SPECTRUM
JUNE 02 1975
COMPOSITE N0 l -COMPOSITE N0 2 COMPOSITE N0 3
1030 1310 1450
1032 1402 1452
1031 i412 i4i57
1042 1417 1500
1047 1420 1522
1020 1422 1525
1057 1425 1527
1102 1430 1540
1117 1432 1542
1122 1545
1547
JUNE 03 1975
COMPOSITE N0 l COMPOSITE N0 2 COMPOSITE N0 3
0827 0900 0912
0830 0905 0915
0832 0907 0917
0837 0910 0920
0840 0922
0842 0925
0845 0930shy
0847 0937
0850 0940
0942
0945
-12shy
o JUNE 03 1975
COMPOSITE N04 COMPOSITE N0 5 COMPOSITE N0 6 0950 1022 1052
0952 1025 1055 0955 1027 1057
-- 10- 0- 1100 1002 1032
1005 1035 1105
1007 1037 1107 1010 1040 1110
1012 1042 1112
1015 1045 1115
1017 1047 1117 1020 1050 1120
COMPOSITE N0 7 COMPOSITE N0 8 COMPOSITE N0 9
1122 1152 1222
1125 1155 1225
1127 1157 1227 1130 1200 1230
1132 1202 1232 1135 1205 1235
1137 1207 1237
1140 1210 1240 1142 1212 1242
1145 1215 1245 1147 1217 1247 1150-- 12-20z il50
b
-13shy
1 JUNE 03 1975
COMPOSITE N0 10 COMPOSITE Noll COMPOSITE N0 12
1252 1325 1355
1255 1327 1357
1257 1330 1400
1300 1332 1402
1302 1335 1405
1307 1337 1407
1310 1340 1410
1312 1342 1412
1315 1345 1415
1317 1347 1417
1320 1350 1420
1322 1352 1422
1425
1427
JUNE 05 1975
COMPOSITE N0 10 COMPOSITE N0 2 COMPOSITE N0 3
0847 0922 0952 0850 0925 0955
0852 0927 1010
0855 0930 1012
0900 0932 1025
0902 1027
0907 1102
0910 1105
0912 1107
0917 1122
0920 1125
1127
4
-14shy
l -JUNE 05 1975
COMPOSITE N4 COMPOSITE Ndeg5 COMPOSITE N0 6
1142 1210 1240 1145 1212 1242
1147 1215 1245
1150 -1217 1247
1152 1220 1302 shy
1155 1305
1157 1307
COMPOSITE N0 7 COMPOSITE N0 8
13312 1405
1335 1407
1337
1340
1342
1345
1347
JUNE 06 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0852 0947 1115
0855 1007 1117
0857 1010 1122
0900 1045 1125
0902 1050 1127
0905 1052 1130
0907 1057 1132 0922 1100 1135
0925 1105 1137
0927 1107 1140
0942 1110 1142
0945 1112 1147
-15shy
JUNE 06 1975
COMPOSITE N0 4 COMPOSITE N0 5
1152 1252
1155 1257
1157 1302
1200 1340
1202 1342
1205 1345
1207 1347
1222 1352
1225 1355
1227 1357
1247
JUNE 07 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0845 1002 1057
0847 1005 1120
0902 1007
0905 1010 COMPOSITE N0 4
0907 1015
0920 1017 1122
0922 1030 1125
0925 -1032
0927 1035 COMPOSITE N0 5
0942 1037 1127
0945 1050 1150
0947 1052
1055
II
COMPOSITE N0 6
1212
1215
1217
1220
1222
1235
1237
1240
1242
1245
1247
1302
-16-
JUNE 07 1975
COMPOSITE N0 7
1305
1307
1310
1320
1322
1325
1327
TABLE IV
ELECTROJET DOPPLER SHIFT AND CONDITION
DATE
JUNE 02 1975
INTERVAL (LT)
1037-1117 1207 1310 1402-1432
1450-1500 1522-1527 1540-1547
JUNE 03 1975 0827-1427
JUNE 05 1975 0847-0932 0952-1027 1102-1107
1122-1127 1142-1220 1240-1312
1335-1347 1402-1407
JUN1 06t 1975 0852-0907 0922-0927 0942-0947
1000 1007 1045-1207-1022-I0amp2
_1047 13-02 1340-1357
JUNE 07 1975 1045-1047 0902-0907 0920-0927
0942-0947 1002-1017 1030-1057
1120-1127 1150 1212-1327
mABLE V
150 KM ECHOING REGION
JUNE 07 1975
LOCAL TIME
1000
1104
1112
1113
1136
1156
1200
1203
1106
1227
APPENDIX A
ELECTRON CONCENTRATION AND TEMPERATURE
-20-
FIGURE CAPTIONS
Fig 1 to 9 Electron Density contour as function of height
At2cal-times indicated in the figure
Fig 10 to 15 Same as above but the electron tempetature con
tour is shownshy
1000 I I I I aIa a
800
JICAMARCA PERU ELECTRON DENSITY
MAY 19-20 1975
Log10 Ne S~=p F
600 50
E
400
I-
55
h maxshyhma
15 -
5
Y
=200 5
5
Sp F
oI
08
Fig
I
i0
1
I I
12
I I
14
I
16
I I
A8
LOCAL
I I 1
20
TIME
I I
22 00
(750 W)
I
02
I
04
I
06 08
i000 I Ii
JICAMARCA PERU Log10 Ne ELECTRON DENSITY
Sp FMAY 20-21 1975800
I shy
600
55
400
hmax
5
50 Sp vFa
0 I I I I I I II 08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (75degW)
Fig 2
o o I I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
MAY 21-2 1975
Log o Ne
Sp OF
k 1
600 5
E 400
55
hma
45
I
55
50200
SpF =
008
S rI
10
I
12
I
14
I I
16
I I I
18 LOCAL
I I
20
TIME
I
22 do (75 0 W)
I I
02
I
04 06
j
08
Fig 3
4000 i I I
- 800
JICAMARCA PERU ELECTRON DENSITY
MAY 22-23 1975
Log10 Ne
SpF
600
S
400
Lu ZO
Xh
5 55
max---
55-
55
6 h maxrnax
55
55
hmax
-
SpF
0 08 10
I Q
I Ii 14 16
I I I 1M
LOCAL
I I 20
TIME
I 22 00
(75deg W)
02 04
06
08
Fig 4
000
Log10 Ne
ELECTRON DENSITY Sp F
800 MAY 23-24 1975
600 5 0 5 0
- 50
E 55 400
(D
w
roo hmax
s 55
5
hmaxamp 555
50
_ _55_
5
_
hmax5o
m~ox
SpFa ]
08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (750 W)
Fig 5
10001100 I I I I I I I I I TI - -I -
800 -
JICAMARCA PERU ELECTRON DENSITY
24 MAY 19r5
Lo Ne S Sp NF
600
50 5
-r
D -400
5 55
Sh max
200 55
-55
0 I I I I I I I I I I I I
08 iO 12 14 LOCAL
16 TIME
18 (750 W)
20 22 24
Fig 6
1000 II bull
Log1o NeJICAMARCA PERUELECTRON1 DENSITY
S27 MAY 1 1975
800
50S00
40 shy 200
o I I I 1 I I I I I I I I I
08 10 42 14
LOCAL 16
TIME 18 (750 W)
20 22 24
Fig 7
1o 0 0 o I i 1 I i 1I i jlI
800
JICAMARCA PERU ELECTRON DENSITY
2 8 MAY 197 5 bull
Log 1 o Ne
Sp
E600 -
050
400 55 -1-
-h rnaxe
50
55 h-max
00
200 - 55 50
o 0
08
Fig 8
I
10
I
42
I I
14
LOCAL
I I I
16
TIME
t 1
18
((75degW) 20
I
22
24
1000 I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
29 MAY 1975
LgloNe
SpUF
--
600 50
I-- -shy
o 400 -
55
h maxh
50
200 -
~
oI 0
08
Fig 9
-4
10
I I
12
I
44
LOCAL
T I
46
TIME
I
18
(75 0 W)
I
20
I I - I e~
22 24
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
-2-
INTRODUCTION
This document reports work carried out at the Jicamarca
Radar Observatory of the Instituto Geofisico del Pera (1195
S 76870 W 20 Dip) during the Cooperative Sounding Rocket
Program at Punta Lobos Chilca Per6
As described in the proposal of June 1974 submitted to
the National Aeronautics and Space Administration the gener
ral objectives of the coordinated measurements are as fol -shy
lows
I Ionosphericstudies under quiet and disturbed conditions
The specifi c objectives are
a) Comparison of electron temperature measurements by
rocket-borne probes and the incoherent scatter techshy
nique used at the Jicamarca Radar Observatory
b) Observation of the fine structure in the electron den
sity profile to examine the roleof vertical trans shy
port in layering metallic ions
c) Examination of the role of energetic electrons as a
nighttime source of ionization
2 Measurement of precipitated particle flux The major ob
jectives are
a) Investigation of the possible influence-of soft ener
getic electron interaction with the thermosphere on
the mesosphere via a bremsstrahlung radiation energy
transfer process
b) Study of the diurnal behavior of ozone in the equa shy
toral region
c) Determination of the distribution and energy spec -shy
trum of the soft energetic particle belt at the
magnetic-Equator4
-3shy
d) Validationof current theories about particle distri
butions at thermospheric altitudes
3t Determination of Equatorial Electric and Magnetic Fields
The specific objectives are
a) Three-axis-vector determination of electric fields
b) Total magnetic field measurements
c) Electron density determination
To this effect we have performed radar measurements of
electron concentration and temperature vertical drfft
electrojet echo power spectra dopplershift and condition
and the 150 km echoing region as described under their own
headlines and listed in Tables I II IV and V
ELECTRON CONCENTRATION AND TEMPERATURE
We have obtained nine contour plots-o l-ec-tron concenshy
tration Net and six contour plots of electron temperature
T as functions of height at the dates and timslisted in
-Table I
The measuring technique employed has been in use in
Jicamarca for a long time now and is thorougly described by
Farley Z1969a b7
The results are presented in 15 figures shown in Appenshy
dix A All electron concentration and temperature measure shy
ments were taken at the request of Dr S Schutz Assistant
Project Scientist of the Universfty of Illinois and Dr R
Goldberg NASA Project Scientist in attention to their rock
et shots
-4-
VERTICAL DRIFT
We have performed ten continued measurements of vertical
plasma drifts as functions of height at the dates and times
listed in Table I
The measuring-technique was developed at the Jicamarca
Radar Observatory and is fully described by Woodman and Hagshy
fors Z19697
The vertical drift is taken as the average value of
drifts between 300 and 400 km except during the presence of
coherent echoes from F-region irregularities that completely
mask the incoherently scattered signal and the averampge is
then taken from 400 to 500 km The dotted segments in the
figures indicate the presence of such echoes (equatorial
spread-F) The 3-hour K index for Huancayo is indicated in p
every graph
The results are presented in 17 figures shown in Appenshy
dix B After the first set of six graphs a composite pictushy
re is presented There is also another composite graph for
the second setof four figures In additiolthive drift pro
files are presented in order to give an idea of the actual
-height variation in our measurements It is interesting to
observe that the last two profiles were obtained so as to
encompass the last two rocket flights of the Cooperative --
Rocket Program The first set of measurements was taken at
the request of Dr R Goldberg NASA Project Scientist
while the second one was requested by Dr N C Maynard
NASA Project Scientist and Dr J F Bedinger GCA Pro shy
ject Scientist in attention to their rocket launchings in
coordination with AEC satellite passes and Lear jet measureshy
mehts
ELECTROJET RELATIVE ECHO POWER DENSITY
We have obtained 35 composite plots of electrojet relashy
tive echo power density as functions of frequency deviation
at the dates and times listed in Table II
The measuring technique employed has been amply descrishy
bed by Balsley Z1967
The results are presented in 35 figures shown in Appenshy
dix C All these measurements were taken at the request of
Dr N C Maynard NASA Project Scientist and Dr J F Beshy
dinger GCA Project Scientistin attention to their rockshy
et launchings in coordination with AEC satellite passes and
Lear jet measurements
It should be noted that the vertical scale for every
graph is not the same due to normalization with respect to
a wrong maximum at zero frequency caused by a faulty dc bias
in the analog-to-digital converter Excepting one allways
shown in dotted lines the dc spikes have been omitted in
those graphs as can be seen in Fig 36 for example-
The actual identification of each composite is given in
Table III
ELECTROJET DOPPLER SHIFT AND CONDITION
We have obtained five electrojet doppler shifts and
condition plots as functions of time for the periods listed
in Table IV
The measuring technique is the same as the one for the electrojet relative echo power density as given by Balsley
Z19647 but the presentation is new
The results are presented in five figures shown in Apshy
pendix D By doppler shift we simply mean the frequency deshy
viation that corresponds to the maximum of the power density
-6shy
plot and by condition we signify the relative power of type
I and type II irregularities Dr R Woodman suggested the
radio aiaiias a quantitative measure of electrojet-condishy
tion Here aI is the relative echo power for type Iirregushy
larities while ai corresponds to typelIl irregularities as
measured at a frequency half that of a Furthermote the
ltfollowing convention is adopted
Range Condition Symbol
0 lt a alt 1 Type IlI
1 aI ail lt 2 Marginal A 2 lt a a 3 Developed
3 aI aii Saturated
The heavy line corresponds to the curve aIaii while the
symbols represent both the electrojet doppler shift and its
condition These measurements were taken at the request of
Dr N C Maynard NASA Project Scientist andDr J F Beshy
dinger GCA Project Scientist
150 KM ECHOING REGION
We have obtained 10 photographs to detect the presence
of the 150 km echoing region as described by Balsley Z1964
at the times listed in Table V
These experiments were caribdout-at-therequest of
Dr N C Maynardr NASA Project Scientist and are presented
in Appendix E
-7-
ACKNOWLEDGEMENT
The author wishes to thank the Jicamarca Radar Observashy
tory Staff for their technical assistance
REFERENCES
BALSLEY B B Evidence of a stratified echoing -region at
150 kilometers in the vicinity of the magnetic equator du
ring daylight hours J Geophys Res 69 1925-1930 r
1964
BALSLEY B B Evidencefor plasma turbulence in the equa shy
torial electrojet US ESSA Nov 1967 IERTM-ITSA 89
FARLEY D T Incoherent scatter power measurements a comshy
parigon of various techniques Radib Sot 4 139-142 1969a
FARLEY D T Incoherent scatter correlation function mea shy
surements Radio Sci 4 935-953 1969b
WOODMAN R F and T HAGFORS Methods for the measurement
of vertical ionospheric motions near the magnetic equator
by incoherent scattering J Geophys Res 74 1205-1212
1969
TABLE I
ELECTRON CONCENTRATIO Yi MPTURE
AND VERTICAL DRIFTS MEASUREMENTS
PARAMETERS DATE INTERVAL (LT)
Ne May 19-20 1975 1140-1950
Ne- May 20-21 1975 1350-2340
6May 21722 1975 1450-2140 Ne May 22-23 1975 -1510-1605 1930-2350
Ne May 23-24 1975 1010-1030 1610 1850-2350
Ne May 24 1975 0850-1510
Ne May 27 1975 1250-1535
Ne May 28 1975 0950-1920
Ne May 29 1975 1430-1455 2110-2250
Te May 19 1975 1140-1950
Te May 20 1975 1350-1410 1550-2100
Te May 21 1975 1600-2010
Te May 24 1975 1000-1510
Te May 27 1975 1230-1420
Te -May 28 1975 0950-1740
Vz may 19-20 1975 1600-2220
Vz May 20-21 1976 1420-2355
V May 21-22 1975 1530-1540 1740-2350 Vz May 22-23 1975 2010-0000
Vz May 23-24 1975 14 30-0amp30-i 0350 0610-0800
Vz May 24-25 1975 0800-1555
V JuneO2-03 1975 - 220-1530
Vz June05-06 1975 0930-1600
Vz June06-07 1975 0910-1320
zune07-08_t 1975 0910-1310
-9-
TABLE I I
RELATIVE ECHO POWER DENSITY MEASUREMENTS
DATE
JUNE 02 1975
JUNE 02 1975
JUNE 02 t 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 06 1975
JUNE 06 t 1975
JUNE 06 1975
INTERVAL (LT)
1030-1122
1310-1432
1450-1547
0827-0850
0900-0910
0912-0945
0950-1020
1022-1050
1052-1120
1122-1150
1222-1250
1252-1322
1325-1352
1355-1427
0847-0920
0922-0932
0952-1127
1142-1157
1210-1220
1240-1307
1310-1347
1402-1407
0852-0945
0947-1112
11plusmn15-1147
I
-10shy
bull 11
JUNE 06 1975 1252-1357
JUNE 06 1975 0845-0947
JUNE 07 1975 1002-1055
JUNE 07 1975 10571150
JUNE 07 1975 1212-1302
JUNE 07t 1975 1305-1327
TABLE III
RELATIVE ECHO POWER DENSITY
600 EAST- WEST SPECTRUM
JUNE 02 1975
COMPOSITE N0 l -COMPOSITE N0 2 COMPOSITE N0 3
1030 1310 1450
1032 1402 1452
1031 i412 i4i57
1042 1417 1500
1047 1420 1522
1020 1422 1525
1057 1425 1527
1102 1430 1540
1117 1432 1542
1122 1545
1547
JUNE 03 1975
COMPOSITE N0 l COMPOSITE N0 2 COMPOSITE N0 3
0827 0900 0912
0830 0905 0915
0832 0907 0917
0837 0910 0920
0840 0922
0842 0925
0845 0930shy
0847 0937
0850 0940
0942
0945
-12shy
o JUNE 03 1975
COMPOSITE N04 COMPOSITE N0 5 COMPOSITE N0 6 0950 1022 1052
0952 1025 1055 0955 1027 1057
-- 10- 0- 1100 1002 1032
1005 1035 1105
1007 1037 1107 1010 1040 1110
1012 1042 1112
1015 1045 1115
1017 1047 1117 1020 1050 1120
COMPOSITE N0 7 COMPOSITE N0 8 COMPOSITE N0 9
1122 1152 1222
1125 1155 1225
1127 1157 1227 1130 1200 1230
1132 1202 1232 1135 1205 1235
1137 1207 1237
1140 1210 1240 1142 1212 1242
1145 1215 1245 1147 1217 1247 1150-- 12-20z il50
b
-13shy
1 JUNE 03 1975
COMPOSITE N0 10 COMPOSITE Noll COMPOSITE N0 12
1252 1325 1355
1255 1327 1357
1257 1330 1400
1300 1332 1402
1302 1335 1405
1307 1337 1407
1310 1340 1410
1312 1342 1412
1315 1345 1415
1317 1347 1417
1320 1350 1420
1322 1352 1422
1425
1427
JUNE 05 1975
COMPOSITE N0 10 COMPOSITE N0 2 COMPOSITE N0 3
0847 0922 0952 0850 0925 0955
0852 0927 1010
0855 0930 1012
0900 0932 1025
0902 1027
0907 1102
0910 1105
0912 1107
0917 1122
0920 1125
1127
4
-14shy
l -JUNE 05 1975
COMPOSITE N4 COMPOSITE Ndeg5 COMPOSITE N0 6
1142 1210 1240 1145 1212 1242
1147 1215 1245
1150 -1217 1247
1152 1220 1302 shy
1155 1305
1157 1307
COMPOSITE N0 7 COMPOSITE N0 8
13312 1405
1335 1407
1337
1340
1342
1345
1347
JUNE 06 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0852 0947 1115
0855 1007 1117
0857 1010 1122
0900 1045 1125
0902 1050 1127
0905 1052 1130
0907 1057 1132 0922 1100 1135
0925 1105 1137
0927 1107 1140
0942 1110 1142
0945 1112 1147
-15shy
JUNE 06 1975
COMPOSITE N0 4 COMPOSITE N0 5
1152 1252
1155 1257
1157 1302
1200 1340
1202 1342
1205 1345
1207 1347
1222 1352
1225 1355
1227 1357
1247
JUNE 07 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0845 1002 1057
0847 1005 1120
0902 1007
0905 1010 COMPOSITE N0 4
0907 1015
0920 1017 1122
0922 1030 1125
0925 -1032
0927 1035 COMPOSITE N0 5
0942 1037 1127
0945 1050 1150
0947 1052
1055
II
COMPOSITE N0 6
1212
1215
1217
1220
1222
1235
1237
1240
1242
1245
1247
1302
-16-
JUNE 07 1975
COMPOSITE N0 7
1305
1307
1310
1320
1322
1325
1327
TABLE IV
ELECTROJET DOPPLER SHIFT AND CONDITION
DATE
JUNE 02 1975
INTERVAL (LT)
1037-1117 1207 1310 1402-1432
1450-1500 1522-1527 1540-1547
JUNE 03 1975 0827-1427
JUNE 05 1975 0847-0932 0952-1027 1102-1107
1122-1127 1142-1220 1240-1312
1335-1347 1402-1407
JUN1 06t 1975 0852-0907 0922-0927 0942-0947
1000 1007 1045-1207-1022-I0amp2
_1047 13-02 1340-1357
JUNE 07 1975 1045-1047 0902-0907 0920-0927
0942-0947 1002-1017 1030-1057
1120-1127 1150 1212-1327
mABLE V
150 KM ECHOING REGION
JUNE 07 1975
LOCAL TIME
1000
1104
1112
1113
1136
1156
1200
1203
1106
1227
APPENDIX A
ELECTRON CONCENTRATION AND TEMPERATURE
-20-
FIGURE CAPTIONS
Fig 1 to 9 Electron Density contour as function of height
At2cal-times indicated in the figure
Fig 10 to 15 Same as above but the electron tempetature con
tour is shownshy
1000 I I I I aIa a
800
JICAMARCA PERU ELECTRON DENSITY
MAY 19-20 1975
Log10 Ne S~=p F
600 50
E
400
I-
55
h maxshyhma
15 -
5
Y
=200 5
5
Sp F
oI
08
Fig
I
i0
1
I I
12
I I
14
I
16
I I
A8
LOCAL
I I 1
20
TIME
I I
22 00
(750 W)
I
02
I
04
I
06 08
i000 I Ii
JICAMARCA PERU Log10 Ne ELECTRON DENSITY
Sp FMAY 20-21 1975800
I shy
600
55
400
hmax
5
50 Sp vFa
0 I I I I I I II 08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (75degW)
Fig 2
o o I I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
MAY 21-2 1975
Log o Ne
Sp OF
k 1
600 5
E 400
55
hma
45
I
55
50200
SpF =
008
S rI
10
I
12
I
14
I I
16
I I I
18 LOCAL
I I
20
TIME
I
22 do (75 0 W)
I I
02
I
04 06
j
08
Fig 3
4000 i I I
- 800
JICAMARCA PERU ELECTRON DENSITY
MAY 22-23 1975
Log10 Ne
SpF
600
S
400
Lu ZO
Xh
5 55
max---
55-
55
6 h maxrnax
55
55
hmax
-
SpF
0 08 10
I Q
I Ii 14 16
I I I 1M
LOCAL
I I 20
TIME
I 22 00
(75deg W)
02 04
06
08
Fig 4
000
Log10 Ne
ELECTRON DENSITY Sp F
800 MAY 23-24 1975
600 5 0 5 0
- 50
E 55 400
(D
w
roo hmax
s 55
5
hmaxamp 555
50
_ _55_
5
_
hmax5o
m~ox
SpFa ]
08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (750 W)
Fig 5
10001100 I I I I I I I I I TI - -I -
800 -
JICAMARCA PERU ELECTRON DENSITY
24 MAY 19r5
Lo Ne S Sp NF
600
50 5
-r
D -400
5 55
Sh max
200 55
-55
0 I I I I I I I I I I I I
08 iO 12 14 LOCAL
16 TIME
18 (750 W)
20 22 24
Fig 6
1000 II bull
Log1o NeJICAMARCA PERUELECTRON1 DENSITY
S27 MAY 1 1975
800
50S00
40 shy 200
o I I I 1 I I I I I I I I I
08 10 42 14
LOCAL 16
TIME 18 (750 W)
20 22 24
Fig 7
1o 0 0 o I i 1 I i 1I i jlI
800
JICAMARCA PERU ELECTRON DENSITY
2 8 MAY 197 5 bull
Log 1 o Ne
Sp
E600 -
050
400 55 -1-
-h rnaxe
50
55 h-max
00
200 - 55 50
o 0
08
Fig 8
I
10
I
42
I I
14
LOCAL
I I I
16
TIME
t 1
18
((75degW) 20
I
22
24
1000 I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
29 MAY 1975
LgloNe
SpUF
--
600 50
I-- -shy
o 400 -
55
h maxh
50
200 -
~
oI 0
08
Fig 9
-4
10
I I
12
I
44
LOCAL
T I
46
TIME
I
18
(75 0 W)
I
20
I I - I e~
22 24
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
-3shy
d) Validationof current theories about particle distri
butions at thermospheric altitudes
3t Determination of Equatorial Electric and Magnetic Fields
The specific objectives are
a) Three-axis-vector determination of electric fields
b) Total magnetic field measurements
c) Electron density determination
To this effect we have performed radar measurements of
electron concentration and temperature vertical drfft
electrojet echo power spectra dopplershift and condition
and the 150 km echoing region as described under their own
headlines and listed in Tables I II IV and V
ELECTRON CONCENTRATION AND TEMPERATURE
We have obtained nine contour plots-o l-ec-tron concenshy
tration Net and six contour plots of electron temperature
T as functions of height at the dates and timslisted in
-Table I
The measuring technique employed has been in use in
Jicamarca for a long time now and is thorougly described by
Farley Z1969a b7
The results are presented in 15 figures shown in Appenshy
dix A All electron concentration and temperature measure shy
ments were taken at the request of Dr S Schutz Assistant
Project Scientist of the Universfty of Illinois and Dr R
Goldberg NASA Project Scientist in attention to their rock
et shots
-4-
VERTICAL DRIFT
We have performed ten continued measurements of vertical
plasma drifts as functions of height at the dates and times
listed in Table I
The measuring-technique was developed at the Jicamarca
Radar Observatory and is fully described by Woodman and Hagshy
fors Z19697
The vertical drift is taken as the average value of
drifts between 300 and 400 km except during the presence of
coherent echoes from F-region irregularities that completely
mask the incoherently scattered signal and the averampge is
then taken from 400 to 500 km The dotted segments in the
figures indicate the presence of such echoes (equatorial
spread-F) The 3-hour K index for Huancayo is indicated in p
every graph
The results are presented in 17 figures shown in Appenshy
dix B After the first set of six graphs a composite pictushy
re is presented There is also another composite graph for
the second setof four figures In additiolthive drift pro
files are presented in order to give an idea of the actual
-height variation in our measurements It is interesting to
observe that the last two profiles were obtained so as to
encompass the last two rocket flights of the Cooperative --
Rocket Program The first set of measurements was taken at
the request of Dr R Goldberg NASA Project Scientist
while the second one was requested by Dr N C Maynard
NASA Project Scientist and Dr J F Bedinger GCA Pro shy
ject Scientist in attention to their rocket launchings in
coordination with AEC satellite passes and Lear jet measureshy
mehts
ELECTROJET RELATIVE ECHO POWER DENSITY
We have obtained 35 composite plots of electrojet relashy
tive echo power density as functions of frequency deviation
at the dates and times listed in Table II
The measuring technique employed has been amply descrishy
bed by Balsley Z1967
The results are presented in 35 figures shown in Appenshy
dix C All these measurements were taken at the request of
Dr N C Maynard NASA Project Scientist and Dr J F Beshy
dinger GCA Project Scientistin attention to their rockshy
et launchings in coordination with AEC satellite passes and
Lear jet measurements
It should be noted that the vertical scale for every
graph is not the same due to normalization with respect to
a wrong maximum at zero frequency caused by a faulty dc bias
in the analog-to-digital converter Excepting one allways
shown in dotted lines the dc spikes have been omitted in
those graphs as can be seen in Fig 36 for example-
The actual identification of each composite is given in
Table III
ELECTROJET DOPPLER SHIFT AND CONDITION
We have obtained five electrojet doppler shifts and
condition plots as functions of time for the periods listed
in Table IV
The measuring technique is the same as the one for the electrojet relative echo power density as given by Balsley
Z19647 but the presentation is new
The results are presented in five figures shown in Apshy
pendix D By doppler shift we simply mean the frequency deshy
viation that corresponds to the maximum of the power density
-6shy
plot and by condition we signify the relative power of type
I and type II irregularities Dr R Woodman suggested the
radio aiaiias a quantitative measure of electrojet-condishy
tion Here aI is the relative echo power for type Iirregushy
larities while ai corresponds to typelIl irregularities as
measured at a frequency half that of a Furthermote the
ltfollowing convention is adopted
Range Condition Symbol
0 lt a alt 1 Type IlI
1 aI ail lt 2 Marginal A 2 lt a a 3 Developed
3 aI aii Saturated
The heavy line corresponds to the curve aIaii while the
symbols represent both the electrojet doppler shift and its
condition These measurements were taken at the request of
Dr N C Maynard NASA Project Scientist andDr J F Beshy
dinger GCA Project Scientist
150 KM ECHOING REGION
We have obtained 10 photographs to detect the presence
of the 150 km echoing region as described by Balsley Z1964
at the times listed in Table V
These experiments were caribdout-at-therequest of
Dr N C Maynardr NASA Project Scientist and are presented
in Appendix E
-7-
ACKNOWLEDGEMENT
The author wishes to thank the Jicamarca Radar Observashy
tory Staff for their technical assistance
REFERENCES
BALSLEY B B Evidence of a stratified echoing -region at
150 kilometers in the vicinity of the magnetic equator du
ring daylight hours J Geophys Res 69 1925-1930 r
1964
BALSLEY B B Evidencefor plasma turbulence in the equa shy
torial electrojet US ESSA Nov 1967 IERTM-ITSA 89
FARLEY D T Incoherent scatter power measurements a comshy
parigon of various techniques Radib Sot 4 139-142 1969a
FARLEY D T Incoherent scatter correlation function mea shy
surements Radio Sci 4 935-953 1969b
WOODMAN R F and T HAGFORS Methods for the measurement
of vertical ionospheric motions near the magnetic equator
by incoherent scattering J Geophys Res 74 1205-1212
1969
TABLE I
ELECTRON CONCENTRATIO Yi MPTURE
AND VERTICAL DRIFTS MEASUREMENTS
PARAMETERS DATE INTERVAL (LT)
Ne May 19-20 1975 1140-1950
Ne- May 20-21 1975 1350-2340
6May 21722 1975 1450-2140 Ne May 22-23 1975 -1510-1605 1930-2350
Ne May 23-24 1975 1010-1030 1610 1850-2350
Ne May 24 1975 0850-1510
Ne May 27 1975 1250-1535
Ne May 28 1975 0950-1920
Ne May 29 1975 1430-1455 2110-2250
Te May 19 1975 1140-1950
Te May 20 1975 1350-1410 1550-2100
Te May 21 1975 1600-2010
Te May 24 1975 1000-1510
Te May 27 1975 1230-1420
Te -May 28 1975 0950-1740
Vz may 19-20 1975 1600-2220
Vz May 20-21 1976 1420-2355
V May 21-22 1975 1530-1540 1740-2350 Vz May 22-23 1975 2010-0000
Vz May 23-24 1975 14 30-0amp30-i 0350 0610-0800
Vz May 24-25 1975 0800-1555
V JuneO2-03 1975 - 220-1530
Vz June05-06 1975 0930-1600
Vz June06-07 1975 0910-1320
zune07-08_t 1975 0910-1310
-9-
TABLE I I
RELATIVE ECHO POWER DENSITY MEASUREMENTS
DATE
JUNE 02 1975
JUNE 02 1975
JUNE 02 t 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 06 1975
JUNE 06 t 1975
JUNE 06 1975
INTERVAL (LT)
1030-1122
1310-1432
1450-1547
0827-0850
0900-0910
0912-0945
0950-1020
1022-1050
1052-1120
1122-1150
1222-1250
1252-1322
1325-1352
1355-1427
0847-0920
0922-0932
0952-1127
1142-1157
1210-1220
1240-1307
1310-1347
1402-1407
0852-0945
0947-1112
11plusmn15-1147
I
-10shy
bull 11
JUNE 06 1975 1252-1357
JUNE 06 1975 0845-0947
JUNE 07 1975 1002-1055
JUNE 07 1975 10571150
JUNE 07 1975 1212-1302
JUNE 07t 1975 1305-1327
TABLE III
RELATIVE ECHO POWER DENSITY
600 EAST- WEST SPECTRUM
JUNE 02 1975
COMPOSITE N0 l -COMPOSITE N0 2 COMPOSITE N0 3
1030 1310 1450
1032 1402 1452
1031 i412 i4i57
1042 1417 1500
1047 1420 1522
1020 1422 1525
1057 1425 1527
1102 1430 1540
1117 1432 1542
1122 1545
1547
JUNE 03 1975
COMPOSITE N0 l COMPOSITE N0 2 COMPOSITE N0 3
0827 0900 0912
0830 0905 0915
0832 0907 0917
0837 0910 0920
0840 0922
0842 0925
0845 0930shy
0847 0937
0850 0940
0942
0945
-12shy
o JUNE 03 1975
COMPOSITE N04 COMPOSITE N0 5 COMPOSITE N0 6 0950 1022 1052
0952 1025 1055 0955 1027 1057
-- 10- 0- 1100 1002 1032
1005 1035 1105
1007 1037 1107 1010 1040 1110
1012 1042 1112
1015 1045 1115
1017 1047 1117 1020 1050 1120
COMPOSITE N0 7 COMPOSITE N0 8 COMPOSITE N0 9
1122 1152 1222
1125 1155 1225
1127 1157 1227 1130 1200 1230
1132 1202 1232 1135 1205 1235
1137 1207 1237
1140 1210 1240 1142 1212 1242
1145 1215 1245 1147 1217 1247 1150-- 12-20z il50
b
-13shy
1 JUNE 03 1975
COMPOSITE N0 10 COMPOSITE Noll COMPOSITE N0 12
1252 1325 1355
1255 1327 1357
1257 1330 1400
1300 1332 1402
1302 1335 1405
1307 1337 1407
1310 1340 1410
1312 1342 1412
1315 1345 1415
1317 1347 1417
1320 1350 1420
1322 1352 1422
1425
1427
JUNE 05 1975
COMPOSITE N0 10 COMPOSITE N0 2 COMPOSITE N0 3
0847 0922 0952 0850 0925 0955
0852 0927 1010
0855 0930 1012
0900 0932 1025
0902 1027
0907 1102
0910 1105
0912 1107
0917 1122
0920 1125
1127
4
-14shy
l -JUNE 05 1975
COMPOSITE N4 COMPOSITE Ndeg5 COMPOSITE N0 6
1142 1210 1240 1145 1212 1242
1147 1215 1245
1150 -1217 1247
1152 1220 1302 shy
1155 1305
1157 1307
COMPOSITE N0 7 COMPOSITE N0 8
13312 1405
1335 1407
1337
1340
1342
1345
1347
JUNE 06 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0852 0947 1115
0855 1007 1117
0857 1010 1122
0900 1045 1125
0902 1050 1127
0905 1052 1130
0907 1057 1132 0922 1100 1135
0925 1105 1137
0927 1107 1140
0942 1110 1142
0945 1112 1147
-15shy
JUNE 06 1975
COMPOSITE N0 4 COMPOSITE N0 5
1152 1252
1155 1257
1157 1302
1200 1340
1202 1342
1205 1345
1207 1347
1222 1352
1225 1355
1227 1357
1247
JUNE 07 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0845 1002 1057
0847 1005 1120
0902 1007
0905 1010 COMPOSITE N0 4
0907 1015
0920 1017 1122
0922 1030 1125
0925 -1032
0927 1035 COMPOSITE N0 5
0942 1037 1127
0945 1050 1150
0947 1052
1055
II
COMPOSITE N0 6
1212
1215
1217
1220
1222
1235
1237
1240
1242
1245
1247
1302
-16-
JUNE 07 1975
COMPOSITE N0 7
1305
1307
1310
1320
1322
1325
1327
TABLE IV
ELECTROJET DOPPLER SHIFT AND CONDITION
DATE
JUNE 02 1975
INTERVAL (LT)
1037-1117 1207 1310 1402-1432
1450-1500 1522-1527 1540-1547
JUNE 03 1975 0827-1427
JUNE 05 1975 0847-0932 0952-1027 1102-1107
1122-1127 1142-1220 1240-1312
1335-1347 1402-1407
JUN1 06t 1975 0852-0907 0922-0927 0942-0947
1000 1007 1045-1207-1022-I0amp2
_1047 13-02 1340-1357
JUNE 07 1975 1045-1047 0902-0907 0920-0927
0942-0947 1002-1017 1030-1057
1120-1127 1150 1212-1327
mABLE V
150 KM ECHOING REGION
JUNE 07 1975
LOCAL TIME
1000
1104
1112
1113
1136
1156
1200
1203
1106
1227
APPENDIX A
ELECTRON CONCENTRATION AND TEMPERATURE
-20-
FIGURE CAPTIONS
Fig 1 to 9 Electron Density contour as function of height
At2cal-times indicated in the figure
Fig 10 to 15 Same as above but the electron tempetature con
tour is shownshy
1000 I I I I aIa a
800
JICAMARCA PERU ELECTRON DENSITY
MAY 19-20 1975
Log10 Ne S~=p F
600 50
E
400
I-
55
h maxshyhma
15 -
5
Y
=200 5
5
Sp F
oI
08
Fig
I
i0
1
I I
12
I I
14
I
16
I I
A8
LOCAL
I I 1
20
TIME
I I
22 00
(750 W)
I
02
I
04
I
06 08
i000 I Ii
JICAMARCA PERU Log10 Ne ELECTRON DENSITY
Sp FMAY 20-21 1975800
I shy
600
55
400
hmax
5
50 Sp vFa
0 I I I I I I II 08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (75degW)
Fig 2
o o I I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
MAY 21-2 1975
Log o Ne
Sp OF
k 1
600 5
E 400
55
hma
45
I
55
50200
SpF =
008
S rI
10
I
12
I
14
I I
16
I I I
18 LOCAL
I I
20
TIME
I
22 do (75 0 W)
I I
02
I
04 06
j
08
Fig 3
4000 i I I
- 800
JICAMARCA PERU ELECTRON DENSITY
MAY 22-23 1975
Log10 Ne
SpF
600
S
400
Lu ZO
Xh
5 55
max---
55-
55
6 h maxrnax
55
55
hmax
-
SpF
0 08 10
I Q
I Ii 14 16
I I I 1M
LOCAL
I I 20
TIME
I 22 00
(75deg W)
02 04
06
08
Fig 4
000
Log10 Ne
ELECTRON DENSITY Sp F
800 MAY 23-24 1975
600 5 0 5 0
- 50
E 55 400
(D
w
roo hmax
s 55
5
hmaxamp 555
50
_ _55_
5
_
hmax5o
m~ox
SpFa ]
08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (750 W)
Fig 5
10001100 I I I I I I I I I TI - -I -
800 -
JICAMARCA PERU ELECTRON DENSITY
24 MAY 19r5
Lo Ne S Sp NF
600
50 5
-r
D -400
5 55
Sh max
200 55
-55
0 I I I I I I I I I I I I
08 iO 12 14 LOCAL
16 TIME
18 (750 W)
20 22 24
Fig 6
1000 II bull
Log1o NeJICAMARCA PERUELECTRON1 DENSITY
S27 MAY 1 1975
800
50S00
40 shy 200
o I I I 1 I I I I I I I I I
08 10 42 14
LOCAL 16
TIME 18 (750 W)
20 22 24
Fig 7
1o 0 0 o I i 1 I i 1I i jlI
800
JICAMARCA PERU ELECTRON DENSITY
2 8 MAY 197 5 bull
Log 1 o Ne
Sp
E600 -
050
400 55 -1-
-h rnaxe
50
55 h-max
00
200 - 55 50
o 0
08
Fig 8
I
10
I
42
I I
14
LOCAL
I I I
16
TIME
t 1
18
((75degW) 20
I
22
24
1000 I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
29 MAY 1975
LgloNe
SpUF
--
600 50
I-- -shy
o 400 -
55
h maxh
50
200 -
~
oI 0
08
Fig 9
-4
10
I I
12
I
44
LOCAL
T I
46
TIME
I
18
(75 0 W)
I
20
I I - I e~
22 24
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
-4-
VERTICAL DRIFT
We have performed ten continued measurements of vertical
plasma drifts as functions of height at the dates and times
listed in Table I
The measuring-technique was developed at the Jicamarca
Radar Observatory and is fully described by Woodman and Hagshy
fors Z19697
The vertical drift is taken as the average value of
drifts between 300 and 400 km except during the presence of
coherent echoes from F-region irregularities that completely
mask the incoherently scattered signal and the averampge is
then taken from 400 to 500 km The dotted segments in the
figures indicate the presence of such echoes (equatorial
spread-F) The 3-hour K index for Huancayo is indicated in p
every graph
The results are presented in 17 figures shown in Appenshy
dix B After the first set of six graphs a composite pictushy
re is presented There is also another composite graph for
the second setof four figures In additiolthive drift pro
files are presented in order to give an idea of the actual
-height variation in our measurements It is interesting to
observe that the last two profiles were obtained so as to
encompass the last two rocket flights of the Cooperative --
Rocket Program The first set of measurements was taken at
the request of Dr R Goldberg NASA Project Scientist
while the second one was requested by Dr N C Maynard
NASA Project Scientist and Dr J F Bedinger GCA Pro shy
ject Scientist in attention to their rocket launchings in
coordination with AEC satellite passes and Lear jet measureshy
mehts
ELECTROJET RELATIVE ECHO POWER DENSITY
We have obtained 35 composite plots of electrojet relashy
tive echo power density as functions of frequency deviation
at the dates and times listed in Table II
The measuring technique employed has been amply descrishy
bed by Balsley Z1967
The results are presented in 35 figures shown in Appenshy
dix C All these measurements were taken at the request of
Dr N C Maynard NASA Project Scientist and Dr J F Beshy
dinger GCA Project Scientistin attention to their rockshy
et launchings in coordination with AEC satellite passes and
Lear jet measurements
It should be noted that the vertical scale for every
graph is not the same due to normalization with respect to
a wrong maximum at zero frequency caused by a faulty dc bias
in the analog-to-digital converter Excepting one allways
shown in dotted lines the dc spikes have been omitted in
those graphs as can be seen in Fig 36 for example-
The actual identification of each composite is given in
Table III
ELECTROJET DOPPLER SHIFT AND CONDITION
We have obtained five electrojet doppler shifts and
condition plots as functions of time for the periods listed
in Table IV
The measuring technique is the same as the one for the electrojet relative echo power density as given by Balsley
Z19647 but the presentation is new
The results are presented in five figures shown in Apshy
pendix D By doppler shift we simply mean the frequency deshy
viation that corresponds to the maximum of the power density
-6shy
plot and by condition we signify the relative power of type
I and type II irregularities Dr R Woodman suggested the
radio aiaiias a quantitative measure of electrojet-condishy
tion Here aI is the relative echo power for type Iirregushy
larities while ai corresponds to typelIl irregularities as
measured at a frequency half that of a Furthermote the
ltfollowing convention is adopted
Range Condition Symbol
0 lt a alt 1 Type IlI
1 aI ail lt 2 Marginal A 2 lt a a 3 Developed
3 aI aii Saturated
The heavy line corresponds to the curve aIaii while the
symbols represent both the electrojet doppler shift and its
condition These measurements were taken at the request of
Dr N C Maynard NASA Project Scientist andDr J F Beshy
dinger GCA Project Scientist
150 KM ECHOING REGION
We have obtained 10 photographs to detect the presence
of the 150 km echoing region as described by Balsley Z1964
at the times listed in Table V
These experiments were caribdout-at-therequest of
Dr N C Maynardr NASA Project Scientist and are presented
in Appendix E
-7-
ACKNOWLEDGEMENT
The author wishes to thank the Jicamarca Radar Observashy
tory Staff for their technical assistance
REFERENCES
BALSLEY B B Evidence of a stratified echoing -region at
150 kilometers in the vicinity of the magnetic equator du
ring daylight hours J Geophys Res 69 1925-1930 r
1964
BALSLEY B B Evidencefor plasma turbulence in the equa shy
torial electrojet US ESSA Nov 1967 IERTM-ITSA 89
FARLEY D T Incoherent scatter power measurements a comshy
parigon of various techniques Radib Sot 4 139-142 1969a
FARLEY D T Incoherent scatter correlation function mea shy
surements Radio Sci 4 935-953 1969b
WOODMAN R F and T HAGFORS Methods for the measurement
of vertical ionospheric motions near the magnetic equator
by incoherent scattering J Geophys Res 74 1205-1212
1969
TABLE I
ELECTRON CONCENTRATIO Yi MPTURE
AND VERTICAL DRIFTS MEASUREMENTS
PARAMETERS DATE INTERVAL (LT)
Ne May 19-20 1975 1140-1950
Ne- May 20-21 1975 1350-2340
6May 21722 1975 1450-2140 Ne May 22-23 1975 -1510-1605 1930-2350
Ne May 23-24 1975 1010-1030 1610 1850-2350
Ne May 24 1975 0850-1510
Ne May 27 1975 1250-1535
Ne May 28 1975 0950-1920
Ne May 29 1975 1430-1455 2110-2250
Te May 19 1975 1140-1950
Te May 20 1975 1350-1410 1550-2100
Te May 21 1975 1600-2010
Te May 24 1975 1000-1510
Te May 27 1975 1230-1420
Te -May 28 1975 0950-1740
Vz may 19-20 1975 1600-2220
Vz May 20-21 1976 1420-2355
V May 21-22 1975 1530-1540 1740-2350 Vz May 22-23 1975 2010-0000
Vz May 23-24 1975 14 30-0amp30-i 0350 0610-0800
Vz May 24-25 1975 0800-1555
V JuneO2-03 1975 - 220-1530
Vz June05-06 1975 0930-1600
Vz June06-07 1975 0910-1320
zune07-08_t 1975 0910-1310
-9-
TABLE I I
RELATIVE ECHO POWER DENSITY MEASUREMENTS
DATE
JUNE 02 1975
JUNE 02 1975
JUNE 02 t 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 06 1975
JUNE 06 t 1975
JUNE 06 1975
INTERVAL (LT)
1030-1122
1310-1432
1450-1547
0827-0850
0900-0910
0912-0945
0950-1020
1022-1050
1052-1120
1122-1150
1222-1250
1252-1322
1325-1352
1355-1427
0847-0920
0922-0932
0952-1127
1142-1157
1210-1220
1240-1307
1310-1347
1402-1407
0852-0945
0947-1112
11plusmn15-1147
I
-10shy
bull 11
JUNE 06 1975 1252-1357
JUNE 06 1975 0845-0947
JUNE 07 1975 1002-1055
JUNE 07 1975 10571150
JUNE 07 1975 1212-1302
JUNE 07t 1975 1305-1327
TABLE III
RELATIVE ECHO POWER DENSITY
600 EAST- WEST SPECTRUM
JUNE 02 1975
COMPOSITE N0 l -COMPOSITE N0 2 COMPOSITE N0 3
1030 1310 1450
1032 1402 1452
1031 i412 i4i57
1042 1417 1500
1047 1420 1522
1020 1422 1525
1057 1425 1527
1102 1430 1540
1117 1432 1542
1122 1545
1547
JUNE 03 1975
COMPOSITE N0 l COMPOSITE N0 2 COMPOSITE N0 3
0827 0900 0912
0830 0905 0915
0832 0907 0917
0837 0910 0920
0840 0922
0842 0925
0845 0930shy
0847 0937
0850 0940
0942
0945
-12shy
o JUNE 03 1975
COMPOSITE N04 COMPOSITE N0 5 COMPOSITE N0 6 0950 1022 1052
0952 1025 1055 0955 1027 1057
-- 10- 0- 1100 1002 1032
1005 1035 1105
1007 1037 1107 1010 1040 1110
1012 1042 1112
1015 1045 1115
1017 1047 1117 1020 1050 1120
COMPOSITE N0 7 COMPOSITE N0 8 COMPOSITE N0 9
1122 1152 1222
1125 1155 1225
1127 1157 1227 1130 1200 1230
1132 1202 1232 1135 1205 1235
1137 1207 1237
1140 1210 1240 1142 1212 1242
1145 1215 1245 1147 1217 1247 1150-- 12-20z il50
b
-13shy
1 JUNE 03 1975
COMPOSITE N0 10 COMPOSITE Noll COMPOSITE N0 12
1252 1325 1355
1255 1327 1357
1257 1330 1400
1300 1332 1402
1302 1335 1405
1307 1337 1407
1310 1340 1410
1312 1342 1412
1315 1345 1415
1317 1347 1417
1320 1350 1420
1322 1352 1422
1425
1427
JUNE 05 1975
COMPOSITE N0 10 COMPOSITE N0 2 COMPOSITE N0 3
0847 0922 0952 0850 0925 0955
0852 0927 1010
0855 0930 1012
0900 0932 1025
0902 1027
0907 1102
0910 1105
0912 1107
0917 1122
0920 1125
1127
4
-14shy
l -JUNE 05 1975
COMPOSITE N4 COMPOSITE Ndeg5 COMPOSITE N0 6
1142 1210 1240 1145 1212 1242
1147 1215 1245
1150 -1217 1247
1152 1220 1302 shy
1155 1305
1157 1307
COMPOSITE N0 7 COMPOSITE N0 8
13312 1405
1335 1407
1337
1340
1342
1345
1347
JUNE 06 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0852 0947 1115
0855 1007 1117
0857 1010 1122
0900 1045 1125
0902 1050 1127
0905 1052 1130
0907 1057 1132 0922 1100 1135
0925 1105 1137
0927 1107 1140
0942 1110 1142
0945 1112 1147
-15shy
JUNE 06 1975
COMPOSITE N0 4 COMPOSITE N0 5
1152 1252
1155 1257
1157 1302
1200 1340
1202 1342
1205 1345
1207 1347
1222 1352
1225 1355
1227 1357
1247
JUNE 07 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0845 1002 1057
0847 1005 1120
0902 1007
0905 1010 COMPOSITE N0 4
0907 1015
0920 1017 1122
0922 1030 1125
0925 -1032
0927 1035 COMPOSITE N0 5
0942 1037 1127
0945 1050 1150
0947 1052
1055
II
COMPOSITE N0 6
1212
1215
1217
1220
1222
1235
1237
1240
1242
1245
1247
1302
-16-
JUNE 07 1975
COMPOSITE N0 7
1305
1307
1310
1320
1322
1325
1327
TABLE IV
ELECTROJET DOPPLER SHIFT AND CONDITION
DATE
JUNE 02 1975
INTERVAL (LT)
1037-1117 1207 1310 1402-1432
1450-1500 1522-1527 1540-1547
JUNE 03 1975 0827-1427
JUNE 05 1975 0847-0932 0952-1027 1102-1107
1122-1127 1142-1220 1240-1312
1335-1347 1402-1407
JUN1 06t 1975 0852-0907 0922-0927 0942-0947
1000 1007 1045-1207-1022-I0amp2
_1047 13-02 1340-1357
JUNE 07 1975 1045-1047 0902-0907 0920-0927
0942-0947 1002-1017 1030-1057
1120-1127 1150 1212-1327
mABLE V
150 KM ECHOING REGION
JUNE 07 1975
LOCAL TIME
1000
1104
1112
1113
1136
1156
1200
1203
1106
1227
APPENDIX A
ELECTRON CONCENTRATION AND TEMPERATURE
-20-
FIGURE CAPTIONS
Fig 1 to 9 Electron Density contour as function of height
At2cal-times indicated in the figure
Fig 10 to 15 Same as above but the electron tempetature con
tour is shownshy
1000 I I I I aIa a
800
JICAMARCA PERU ELECTRON DENSITY
MAY 19-20 1975
Log10 Ne S~=p F
600 50
E
400
I-
55
h maxshyhma
15 -
5
Y
=200 5
5
Sp F
oI
08
Fig
I
i0
1
I I
12
I I
14
I
16
I I
A8
LOCAL
I I 1
20
TIME
I I
22 00
(750 W)
I
02
I
04
I
06 08
i000 I Ii
JICAMARCA PERU Log10 Ne ELECTRON DENSITY
Sp FMAY 20-21 1975800
I shy
600
55
400
hmax
5
50 Sp vFa
0 I I I I I I II 08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (75degW)
Fig 2
o o I I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
MAY 21-2 1975
Log o Ne
Sp OF
k 1
600 5
E 400
55
hma
45
I
55
50200
SpF =
008
S rI
10
I
12
I
14
I I
16
I I I
18 LOCAL
I I
20
TIME
I
22 do (75 0 W)
I I
02
I
04 06
j
08
Fig 3
4000 i I I
- 800
JICAMARCA PERU ELECTRON DENSITY
MAY 22-23 1975
Log10 Ne
SpF
600
S
400
Lu ZO
Xh
5 55
max---
55-
55
6 h maxrnax
55
55
hmax
-
SpF
0 08 10
I Q
I Ii 14 16
I I I 1M
LOCAL
I I 20
TIME
I 22 00
(75deg W)
02 04
06
08
Fig 4
000
Log10 Ne
ELECTRON DENSITY Sp F
800 MAY 23-24 1975
600 5 0 5 0
- 50
E 55 400
(D
w
roo hmax
s 55
5
hmaxamp 555
50
_ _55_
5
_
hmax5o
m~ox
SpFa ]
08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (750 W)
Fig 5
10001100 I I I I I I I I I TI - -I -
800 -
JICAMARCA PERU ELECTRON DENSITY
24 MAY 19r5
Lo Ne S Sp NF
600
50 5
-r
D -400
5 55
Sh max
200 55
-55
0 I I I I I I I I I I I I
08 iO 12 14 LOCAL
16 TIME
18 (750 W)
20 22 24
Fig 6
1000 II bull
Log1o NeJICAMARCA PERUELECTRON1 DENSITY
S27 MAY 1 1975
800
50S00
40 shy 200
o I I I 1 I I I I I I I I I
08 10 42 14
LOCAL 16
TIME 18 (750 W)
20 22 24
Fig 7
1o 0 0 o I i 1 I i 1I i jlI
800
JICAMARCA PERU ELECTRON DENSITY
2 8 MAY 197 5 bull
Log 1 o Ne
Sp
E600 -
050
400 55 -1-
-h rnaxe
50
55 h-max
00
200 - 55 50
o 0
08
Fig 8
I
10
I
42
I I
14
LOCAL
I I I
16
TIME
t 1
18
((75degW) 20
I
22
24
1000 I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
29 MAY 1975
LgloNe
SpUF
--
600 50
I-- -shy
o 400 -
55
h maxh
50
200 -
~
oI 0
08
Fig 9
-4
10
I I
12
I
44
LOCAL
T I
46
TIME
I
18
(75 0 W)
I
20
I I - I e~
22 24
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
ELECTROJET RELATIVE ECHO POWER DENSITY
We have obtained 35 composite plots of electrojet relashy
tive echo power density as functions of frequency deviation
at the dates and times listed in Table II
The measuring technique employed has been amply descrishy
bed by Balsley Z1967
The results are presented in 35 figures shown in Appenshy
dix C All these measurements were taken at the request of
Dr N C Maynard NASA Project Scientist and Dr J F Beshy
dinger GCA Project Scientistin attention to their rockshy
et launchings in coordination with AEC satellite passes and
Lear jet measurements
It should be noted that the vertical scale for every
graph is not the same due to normalization with respect to
a wrong maximum at zero frequency caused by a faulty dc bias
in the analog-to-digital converter Excepting one allways
shown in dotted lines the dc spikes have been omitted in
those graphs as can be seen in Fig 36 for example-
The actual identification of each composite is given in
Table III
ELECTROJET DOPPLER SHIFT AND CONDITION
We have obtained five electrojet doppler shifts and
condition plots as functions of time for the periods listed
in Table IV
The measuring technique is the same as the one for the electrojet relative echo power density as given by Balsley
Z19647 but the presentation is new
The results are presented in five figures shown in Apshy
pendix D By doppler shift we simply mean the frequency deshy
viation that corresponds to the maximum of the power density
-6shy
plot and by condition we signify the relative power of type
I and type II irregularities Dr R Woodman suggested the
radio aiaiias a quantitative measure of electrojet-condishy
tion Here aI is the relative echo power for type Iirregushy
larities while ai corresponds to typelIl irregularities as
measured at a frequency half that of a Furthermote the
ltfollowing convention is adopted
Range Condition Symbol
0 lt a alt 1 Type IlI
1 aI ail lt 2 Marginal A 2 lt a a 3 Developed
3 aI aii Saturated
The heavy line corresponds to the curve aIaii while the
symbols represent both the electrojet doppler shift and its
condition These measurements were taken at the request of
Dr N C Maynard NASA Project Scientist andDr J F Beshy
dinger GCA Project Scientist
150 KM ECHOING REGION
We have obtained 10 photographs to detect the presence
of the 150 km echoing region as described by Balsley Z1964
at the times listed in Table V
These experiments were caribdout-at-therequest of
Dr N C Maynardr NASA Project Scientist and are presented
in Appendix E
-7-
ACKNOWLEDGEMENT
The author wishes to thank the Jicamarca Radar Observashy
tory Staff for their technical assistance
REFERENCES
BALSLEY B B Evidence of a stratified echoing -region at
150 kilometers in the vicinity of the magnetic equator du
ring daylight hours J Geophys Res 69 1925-1930 r
1964
BALSLEY B B Evidencefor plasma turbulence in the equa shy
torial electrojet US ESSA Nov 1967 IERTM-ITSA 89
FARLEY D T Incoherent scatter power measurements a comshy
parigon of various techniques Radib Sot 4 139-142 1969a
FARLEY D T Incoherent scatter correlation function mea shy
surements Radio Sci 4 935-953 1969b
WOODMAN R F and T HAGFORS Methods for the measurement
of vertical ionospheric motions near the magnetic equator
by incoherent scattering J Geophys Res 74 1205-1212
1969
TABLE I
ELECTRON CONCENTRATIO Yi MPTURE
AND VERTICAL DRIFTS MEASUREMENTS
PARAMETERS DATE INTERVAL (LT)
Ne May 19-20 1975 1140-1950
Ne- May 20-21 1975 1350-2340
6May 21722 1975 1450-2140 Ne May 22-23 1975 -1510-1605 1930-2350
Ne May 23-24 1975 1010-1030 1610 1850-2350
Ne May 24 1975 0850-1510
Ne May 27 1975 1250-1535
Ne May 28 1975 0950-1920
Ne May 29 1975 1430-1455 2110-2250
Te May 19 1975 1140-1950
Te May 20 1975 1350-1410 1550-2100
Te May 21 1975 1600-2010
Te May 24 1975 1000-1510
Te May 27 1975 1230-1420
Te -May 28 1975 0950-1740
Vz may 19-20 1975 1600-2220
Vz May 20-21 1976 1420-2355
V May 21-22 1975 1530-1540 1740-2350 Vz May 22-23 1975 2010-0000
Vz May 23-24 1975 14 30-0amp30-i 0350 0610-0800
Vz May 24-25 1975 0800-1555
V JuneO2-03 1975 - 220-1530
Vz June05-06 1975 0930-1600
Vz June06-07 1975 0910-1320
zune07-08_t 1975 0910-1310
-9-
TABLE I I
RELATIVE ECHO POWER DENSITY MEASUREMENTS
DATE
JUNE 02 1975
JUNE 02 1975
JUNE 02 t 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 06 1975
JUNE 06 t 1975
JUNE 06 1975
INTERVAL (LT)
1030-1122
1310-1432
1450-1547
0827-0850
0900-0910
0912-0945
0950-1020
1022-1050
1052-1120
1122-1150
1222-1250
1252-1322
1325-1352
1355-1427
0847-0920
0922-0932
0952-1127
1142-1157
1210-1220
1240-1307
1310-1347
1402-1407
0852-0945
0947-1112
11plusmn15-1147
I
-10shy
bull 11
JUNE 06 1975 1252-1357
JUNE 06 1975 0845-0947
JUNE 07 1975 1002-1055
JUNE 07 1975 10571150
JUNE 07 1975 1212-1302
JUNE 07t 1975 1305-1327
TABLE III
RELATIVE ECHO POWER DENSITY
600 EAST- WEST SPECTRUM
JUNE 02 1975
COMPOSITE N0 l -COMPOSITE N0 2 COMPOSITE N0 3
1030 1310 1450
1032 1402 1452
1031 i412 i4i57
1042 1417 1500
1047 1420 1522
1020 1422 1525
1057 1425 1527
1102 1430 1540
1117 1432 1542
1122 1545
1547
JUNE 03 1975
COMPOSITE N0 l COMPOSITE N0 2 COMPOSITE N0 3
0827 0900 0912
0830 0905 0915
0832 0907 0917
0837 0910 0920
0840 0922
0842 0925
0845 0930shy
0847 0937
0850 0940
0942
0945
-12shy
o JUNE 03 1975
COMPOSITE N04 COMPOSITE N0 5 COMPOSITE N0 6 0950 1022 1052
0952 1025 1055 0955 1027 1057
-- 10- 0- 1100 1002 1032
1005 1035 1105
1007 1037 1107 1010 1040 1110
1012 1042 1112
1015 1045 1115
1017 1047 1117 1020 1050 1120
COMPOSITE N0 7 COMPOSITE N0 8 COMPOSITE N0 9
1122 1152 1222
1125 1155 1225
1127 1157 1227 1130 1200 1230
1132 1202 1232 1135 1205 1235
1137 1207 1237
1140 1210 1240 1142 1212 1242
1145 1215 1245 1147 1217 1247 1150-- 12-20z il50
b
-13shy
1 JUNE 03 1975
COMPOSITE N0 10 COMPOSITE Noll COMPOSITE N0 12
1252 1325 1355
1255 1327 1357
1257 1330 1400
1300 1332 1402
1302 1335 1405
1307 1337 1407
1310 1340 1410
1312 1342 1412
1315 1345 1415
1317 1347 1417
1320 1350 1420
1322 1352 1422
1425
1427
JUNE 05 1975
COMPOSITE N0 10 COMPOSITE N0 2 COMPOSITE N0 3
0847 0922 0952 0850 0925 0955
0852 0927 1010
0855 0930 1012
0900 0932 1025
0902 1027
0907 1102
0910 1105
0912 1107
0917 1122
0920 1125
1127
4
-14shy
l -JUNE 05 1975
COMPOSITE N4 COMPOSITE Ndeg5 COMPOSITE N0 6
1142 1210 1240 1145 1212 1242
1147 1215 1245
1150 -1217 1247
1152 1220 1302 shy
1155 1305
1157 1307
COMPOSITE N0 7 COMPOSITE N0 8
13312 1405
1335 1407
1337
1340
1342
1345
1347
JUNE 06 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0852 0947 1115
0855 1007 1117
0857 1010 1122
0900 1045 1125
0902 1050 1127
0905 1052 1130
0907 1057 1132 0922 1100 1135
0925 1105 1137
0927 1107 1140
0942 1110 1142
0945 1112 1147
-15shy
JUNE 06 1975
COMPOSITE N0 4 COMPOSITE N0 5
1152 1252
1155 1257
1157 1302
1200 1340
1202 1342
1205 1345
1207 1347
1222 1352
1225 1355
1227 1357
1247
JUNE 07 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0845 1002 1057
0847 1005 1120
0902 1007
0905 1010 COMPOSITE N0 4
0907 1015
0920 1017 1122
0922 1030 1125
0925 -1032
0927 1035 COMPOSITE N0 5
0942 1037 1127
0945 1050 1150
0947 1052
1055
II
COMPOSITE N0 6
1212
1215
1217
1220
1222
1235
1237
1240
1242
1245
1247
1302
-16-
JUNE 07 1975
COMPOSITE N0 7
1305
1307
1310
1320
1322
1325
1327
TABLE IV
ELECTROJET DOPPLER SHIFT AND CONDITION
DATE
JUNE 02 1975
INTERVAL (LT)
1037-1117 1207 1310 1402-1432
1450-1500 1522-1527 1540-1547
JUNE 03 1975 0827-1427
JUNE 05 1975 0847-0932 0952-1027 1102-1107
1122-1127 1142-1220 1240-1312
1335-1347 1402-1407
JUN1 06t 1975 0852-0907 0922-0927 0942-0947
1000 1007 1045-1207-1022-I0amp2
_1047 13-02 1340-1357
JUNE 07 1975 1045-1047 0902-0907 0920-0927
0942-0947 1002-1017 1030-1057
1120-1127 1150 1212-1327
mABLE V
150 KM ECHOING REGION
JUNE 07 1975
LOCAL TIME
1000
1104
1112
1113
1136
1156
1200
1203
1106
1227
APPENDIX A
ELECTRON CONCENTRATION AND TEMPERATURE
-20-
FIGURE CAPTIONS
Fig 1 to 9 Electron Density contour as function of height
At2cal-times indicated in the figure
Fig 10 to 15 Same as above but the electron tempetature con
tour is shownshy
1000 I I I I aIa a
800
JICAMARCA PERU ELECTRON DENSITY
MAY 19-20 1975
Log10 Ne S~=p F
600 50
E
400
I-
55
h maxshyhma
15 -
5
Y
=200 5
5
Sp F
oI
08
Fig
I
i0
1
I I
12
I I
14
I
16
I I
A8
LOCAL
I I 1
20
TIME
I I
22 00
(750 W)
I
02
I
04
I
06 08
i000 I Ii
JICAMARCA PERU Log10 Ne ELECTRON DENSITY
Sp FMAY 20-21 1975800
I shy
600
55
400
hmax
5
50 Sp vFa
0 I I I I I I II 08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (75degW)
Fig 2
o o I I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
MAY 21-2 1975
Log o Ne
Sp OF
k 1
600 5
E 400
55
hma
45
I
55
50200
SpF =
008
S rI
10
I
12
I
14
I I
16
I I I
18 LOCAL
I I
20
TIME
I
22 do (75 0 W)
I I
02
I
04 06
j
08
Fig 3
4000 i I I
- 800
JICAMARCA PERU ELECTRON DENSITY
MAY 22-23 1975
Log10 Ne
SpF
600
S
400
Lu ZO
Xh
5 55
max---
55-
55
6 h maxrnax
55
55
hmax
-
SpF
0 08 10
I Q
I Ii 14 16
I I I 1M
LOCAL
I I 20
TIME
I 22 00
(75deg W)
02 04
06
08
Fig 4
000
Log10 Ne
ELECTRON DENSITY Sp F
800 MAY 23-24 1975
600 5 0 5 0
- 50
E 55 400
(D
w
roo hmax
s 55
5
hmaxamp 555
50
_ _55_
5
_
hmax5o
m~ox
SpFa ]
08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (750 W)
Fig 5
10001100 I I I I I I I I I TI - -I -
800 -
JICAMARCA PERU ELECTRON DENSITY
24 MAY 19r5
Lo Ne S Sp NF
600
50 5
-r
D -400
5 55
Sh max
200 55
-55
0 I I I I I I I I I I I I
08 iO 12 14 LOCAL
16 TIME
18 (750 W)
20 22 24
Fig 6
1000 II bull
Log1o NeJICAMARCA PERUELECTRON1 DENSITY
S27 MAY 1 1975
800
50S00
40 shy 200
o I I I 1 I I I I I I I I I
08 10 42 14
LOCAL 16
TIME 18 (750 W)
20 22 24
Fig 7
1o 0 0 o I i 1 I i 1I i jlI
800
JICAMARCA PERU ELECTRON DENSITY
2 8 MAY 197 5 bull
Log 1 o Ne
Sp
E600 -
050
400 55 -1-
-h rnaxe
50
55 h-max
00
200 - 55 50
o 0
08
Fig 8
I
10
I
42
I I
14
LOCAL
I I I
16
TIME
t 1
18
((75degW) 20
I
22
24
1000 I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
29 MAY 1975
LgloNe
SpUF
--
600 50
I-- -shy
o 400 -
55
h maxh
50
200 -
~
oI 0
08
Fig 9
-4
10
I I
12
I
44
LOCAL
T I
46
TIME
I
18
(75 0 W)
I
20
I I - I e~
22 24
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
-6shy
plot and by condition we signify the relative power of type
I and type II irregularities Dr R Woodman suggested the
radio aiaiias a quantitative measure of electrojet-condishy
tion Here aI is the relative echo power for type Iirregushy
larities while ai corresponds to typelIl irregularities as
measured at a frequency half that of a Furthermote the
ltfollowing convention is adopted
Range Condition Symbol
0 lt a alt 1 Type IlI
1 aI ail lt 2 Marginal A 2 lt a a 3 Developed
3 aI aii Saturated
The heavy line corresponds to the curve aIaii while the
symbols represent both the electrojet doppler shift and its
condition These measurements were taken at the request of
Dr N C Maynard NASA Project Scientist andDr J F Beshy
dinger GCA Project Scientist
150 KM ECHOING REGION
We have obtained 10 photographs to detect the presence
of the 150 km echoing region as described by Balsley Z1964
at the times listed in Table V
These experiments were caribdout-at-therequest of
Dr N C Maynardr NASA Project Scientist and are presented
in Appendix E
-7-
ACKNOWLEDGEMENT
The author wishes to thank the Jicamarca Radar Observashy
tory Staff for their technical assistance
REFERENCES
BALSLEY B B Evidence of a stratified echoing -region at
150 kilometers in the vicinity of the magnetic equator du
ring daylight hours J Geophys Res 69 1925-1930 r
1964
BALSLEY B B Evidencefor plasma turbulence in the equa shy
torial electrojet US ESSA Nov 1967 IERTM-ITSA 89
FARLEY D T Incoherent scatter power measurements a comshy
parigon of various techniques Radib Sot 4 139-142 1969a
FARLEY D T Incoherent scatter correlation function mea shy
surements Radio Sci 4 935-953 1969b
WOODMAN R F and T HAGFORS Methods for the measurement
of vertical ionospheric motions near the magnetic equator
by incoherent scattering J Geophys Res 74 1205-1212
1969
TABLE I
ELECTRON CONCENTRATIO Yi MPTURE
AND VERTICAL DRIFTS MEASUREMENTS
PARAMETERS DATE INTERVAL (LT)
Ne May 19-20 1975 1140-1950
Ne- May 20-21 1975 1350-2340
6May 21722 1975 1450-2140 Ne May 22-23 1975 -1510-1605 1930-2350
Ne May 23-24 1975 1010-1030 1610 1850-2350
Ne May 24 1975 0850-1510
Ne May 27 1975 1250-1535
Ne May 28 1975 0950-1920
Ne May 29 1975 1430-1455 2110-2250
Te May 19 1975 1140-1950
Te May 20 1975 1350-1410 1550-2100
Te May 21 1975 1600-2010
Te May 24 1975 1000-1510
Te May 27 1975 1230-1420
Te -May 28 1975 0950-1740
Vz may 19-20 1975 1600-2220
Vz May 20-21 1976 1420-2355
V May 21-22 1975 1530-1540 1740-2350 Vz May 22-23 1975 2010-0000
Vz May 23-24 1975 14 30-0amp30-i 0350 0610-0800
Vz May 24-25 1975 0800-1555
V JuneO2-03 1975 - 220-1530
Vz June05-06 1975 0930-1600
Vz June06-07 1975 0910-1320
zune07-08_t 1975 0910-1310
-9-
TABLE I I
RELATIVE ECHO POWER DENSITY MEASUREMENTS
DATE
JUNE 02 1975
JUNE 02 1975
JUNE 02 t 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 06 1975
JUNE 06 t 1975
JUNE 06 1975
INTERVAL (LT)
1030-1122
1310-1432
1450-1547
0827-0850
0900-0910
0912-0945
0950-1020
1022-1050
1052-1120
1122-1150
1222-1250
1252-1322
1325-1352
1355-1427
0847-0920
0922-0932
0952-1127
1142-1157
1210-1220
1240-1307
1310-1347
1402-1407
0852-0945
0947-1112
11plusmn15-1147
I
-10shy
bull 11
JUNE 06 1975 1252-1357
JUNE 06 1975 0845-0947
JUNE 07 1975 1002-1055
JUNE 07 1975 10571150
JUNE 07 1975 1212-1302
JUNE 07t 1975 1305-1327
TABLE III
RELATIVE ECHO POWER DENSITY
600 EAST- WEST SPECTRUM
JUNE 02 1975
COMPOSITE N0 l -COMPOSITE N0 2 COMPOSITE N0 3
1030 1310 1450
1032 1402 1452
1031 i412 i4i57
1042 1417 1500
1047 1420 1522
1020 1422 1525
1057 1425 1527
1102 1430 1540
1117 1432 1542
1122 1545
1547
JUNE 03 1975
COMPOSITE N0 l COMPOSITE N0 2 COMPOSITE N0 3
0827 0900 0912
0830 0905 0915
0832 0907 0917
0837 0910 0920
0840 0922
0842 0925
0845 0930shy
0847 0937
0850 0940
0942
0945
-12shy
o JUNE 03 1975
COMPOSITE N04 COMPOSITE N0 5 COMPOSITE N0 6 0950 1022 1052
0952 1025 1055 0955 1027 1057
-- 10- 0- 1100 1002 1032
1005 1035 1105
1007 1037 1107 1010 1040 1110
1012 1042 1112
1015 1045 1115
1017 1047 1117 1020 1050 1120
COMPOSITE N0 7 COMPOSITE N0 8 COMPOSITE N0 9
1122 1152 1222
1125 1155 1225
1127 1157 1227 1130 1200 1230
1132 1202 1232 1135 1205 1235
1137 1207 1237
1140 1210 1240 1142 1212 1242
1145 1215 1245 1147 1217 1247 1150-- 12-20z il50
b
-13shy
1 JUNE 03 1975
COMPOSITE N0 10 COMPOSITE Noll COMPOSITE N0 12
1252 1325 1355
1255 1327 1357
1257 1330 1400
1300 1332 1402
1302 1335 1405
1307 1337 1407
1310 1340 1410
1312 1342 1412
1315 1345 1415
1317 1347 1417
1320 1350 1420
1322 1352 1422
1425
1427
JUNE 05 1975
COMPOSITE N0 10 COMPOSITE N0 2 COMPOSITE N0 3
0847 0922 0952 0850 0925 0955
0852 0927 1010
0855 0930 1012
0900 0932 1025
0902 1027
0907 1102
0910 1105
0912 1107
0917 1122
0920 1125
1127
4
-14shy
l -JUNE 05 1975
COMPOSITE N4 COMPOSITE Ndeg5 COMPOSITE N0 6
1142 1210 1240 1145 1212 1242
1147 1215 1245
1150 -1217 1247
1152 1220 1302 shy
1155 1305
1157 1307
COMPOSITE N0 7 COMPOSITE N0 8
13312 1405
1335 1407
1337
1340
1342
1345
1347
JUNE 06 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0852 0947 1115
0855 1007 1117
0857 1010 1122
0900 1045 1125
0902 1050 1127
0905 1052 1130
0907 1057 1132 0922 1100 1135
0925 1105 1137
0927 1107 1140
0942 1110 1142
0945 1112 1147
-15shy
JUNE 06 1975
COMPOSITE N0 4 COMPOSITE N0 5
1152 1252
1155 1257
1157 1302
1200 1340
1202 1342
1205 1345
1207 1347
1222 1352
1225 1355
1227 1357
1247
JUNE 07 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0845 1002 1057
0847 1005 1120
0902 1007
0905 1010 COMPOSITE N0 4
0907 1015
0920 1017 1122
0922 1030 1125
0925 -1032
0927 1035 COMPOSITE N0 5
0942 1037 1127
0945 1050 1150
0947 1052
1055
II
COMPOSITE N0 6
1212
1215
1217
1220
1222
1235
1237
1240
1242
1245
1247
1302
-16-
JUNE 07 1975
COMPOSITE N0 7
1305
1307
1310
1320
1322
1325
1327
TABLE IV
ELECTROJET DOPPLER SHIFT AND CONDITION
DATE
JUNE 02 1975
INTERVAL (LT)
1037-1117 1207 1310 1402-1432
1450-1500 1522-1527 1540-1547
JUNE 03 1975 0827-1427
JUNE 05 1975 0847-0932 0952-1027 1102-1107
1122-1127 1142-1220 1240-1312
1335-1347 1402-1407
JUN1 06t 1975 0852-0907 0922-0927 0942-0947
1000 1007 1045-1207-1022-I0amp2
_1047 13-02 1340-1357
JUNE 07 1975 1045-1047 0902-0907 0920-0927
0942-0947 1002-1017 1030-1057
1120-1127 1150 1212-1327
mABLE V
150 KM ECHOING REGION
JUNE 07 1975
LOCAL TIME
1000
1104
1112
1113
1136
1156
1200
1203
1106
1227
APPENDIX A
ELECTRON CONCENTRATION AND TEMPERATURE
-20-
FIGURE CAPTIONS
Fig 1 to 9 Electron Density contour as function of height
At2cal-times indicated in the figure
Fig 10 to 15 Same as above but the electron tempetature con
tour is shownshy
1000 I I I I aIa a
800
JICAMARCA PERU ELECTRON DENSITY
MAY 19-20 1975
Log10 Ne S~=p F
600 50
E
400
I-
55
h maxshyhma
15 -
5
Y
=200 5
5
Sp F
oI
08
Fig
I
i0
1
I I
12
I I
14
I
16
I I
A8
LOCAL
I I 1
20
TIME
I I
22 00
(750 W)
I
02
I
04
I
06 08
i000 I Ii
JICAMARCA PERU Log10 Ne ELECTRON DENSITY
Sp FMAY 20-21 1975800
I shy
600
55
400
hmax
5
50 Sp vFa
0 I I I I I I II 08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (75degW)
Fig 2
o o I I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
MAY 21-2 1975
Log o Ne
Sp OF
k 1
600 5
E 400
55
hma
45
I
55
50200
SpF =
008
S rI
10
I
12
I
14
I I
16
I I I
18 LOCAL
I I
20
TIME
I
22 do (75 0 W)
I I
02
I
04 06
j
08
Fig 3
4000 i I I
- 800
JICAMARCA PERU ELECTRON DENSITY
MAY 22-23 1975
Log10 Ne
SpF
600
S
400
Lu ZO
Xh
5 55
max---
55-
55
6 h maxrnax
55
55
hmax
-
SpF
0 08 10
I Q
I Ii 14 16
I I I 1M
LOCAL
I I 20
TIME
I 22 00
(75deg W)
02 04
06
08
Fig 4
000
Log10 Ne
ELECTRON DENSITY Sp F
800 MAY 23-24 1975
600 5 0 5 0
- 50
E 55 400
(D
w
roo hmax
s 55
5
hmaxamp 555
50
_ _55_
5
_
hmax5o
m~ox
SpFa ]
08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (750 W)
Fig 5
10001100 I I I I I I I I I TI - -I -
800 -
JICAMARCA PERU ELECTRON DENSITY
24 MAY 19r5
Lo Ne S Sp NF
600
50 5
-r
D -400
5 55
Sh max
200 55
-55
0 I I I I I I I I I I I I
08 iO 12 14 LOCAL
16 TIME
18 (750 W)
20 22 24
Fig 6
1000 II bull
Log1o NeJICAMARCA PERUELECTRON1 DENSITY
S27 MAY 1 1975
800
50S00
40 shy 200
o I I I 1 I I I I I I I I I
08 10 42 14
LOCAL 16
TIME 18 (750 W)
20 22 24
Fig 7
1o 0 0 o I i 1 I i 1I i jlI
800
JICAMARCA PERU ELECTRON DENSITY
2 8 MAY 197 5 bull
Log 1 o Ne
Sp
E600 -
050
400 55 -1-
-h rnaxe
50
55 h-max
00
200 - 55 50
o 0
08
Fig 8
I
10
I
42
I I
14
LOCAL
I I I
16
TIME
t 1
18
((75degW) 20
I
22
24
1000 I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
29 MAY 1975
LgloNe
SpUF
--
600 50
I-- -shy
o 400 -
55
h maxh
50
200 -
~
oI 0
08
Fig 9
-4
10
I I
12
I
44
LOCAL
T I
46
TIME
I
18
(75 0 W)
I
20
I I - I e~
22 24
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
-7-
ACKNOWLEDGEMENT
The author wishes to thank the Jicamarca Radar Observashy
tory Staff for their technical assistance
REFERENCES
BALSLEY B B Evidence of a stratified echoing -region at
150 kilometers in the vicinity of the magnetic equator du
ring daylight hours J Geophys Res 69 1925-1930 r
1964
BALSLEY B B Evidencefor plasma turbulence in the equa shy
torial electrojet US ESSA Nov 1967 IERTM-ITSA 89
FARLEY D T Incoherent scatter power measurements a comshy
parigon of various techniques Radib Sot 4 139-142 1969a
FARLEY D T Incoherent scatter correlation function mea shy
surements Radio Sci 4 935-953 1969b
WOODMAN R F and T HAGFORS Methods for the measurement
of vertical ionospheric motions near the magnetic equator
by incoherent scattering J Geophys Res 74 1205-1212
1969
TABLE I
ELECTRON CONCENTRATIO Yi MPTURE
AND VERTICAL DRIFTS MEASUREMENTS
PARAMETERS DATE INTERVAL (LT)
Ne May 19-20 1975 1140-1950
Ne- May 20-21 1975 1350-2340
6May 21722 1975 1450-2140 Ne May 22-23 1975 -1510-1605 1930-2350
Ne May 23-24 1975 1010-1030 1610 1850-2350
Ne May 24 1975 0850-1510
Ne May 27 1975 1250-1535
Ne May 28 1975 0950-1920
Ne May 29 1975 1430-1455 2110-2250
Te May 19 1975 1140-1950
Te May 20 1975 1350-1410 1550-2100
Te May 21 1975 1600-2010
Te May 24 1975 1000-1510
Te May 27 1975 1230-1420
Te -May 28 1975 0950-1740
Vz may 19-20 1975 1600-2220
Vz May 20-21 1976 1420-2355
V May 21-22 1975 1530-1540 1740-2350 Vz May 22-23 1975 2010-0000
Vz May 23-24 1975 14 30-0amp30-i 0350 0610-0800
Vz May 24-25 1975 0800-1555
V JuneO2-03 1975 - 220-1530
Vz June05-06 1975 0930-1600
Vz June06-07 1975 0910-1320
zune07-08_t 1975 0910-1310
-9-
TABLE I I
RELATIVE ECHO POWER DENSITY MEASUREMENTS
DATE
JUNE 02 1975
JUNE 02 1975
JUNE 02 t 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 06 1975
JUNE 06 t 1975
JUNE 06 1975
INTERVAL (LT)
1030-1122
1310-1432
1450-1547
0827-0850
0900-0910
0912-0945
0950-1020
1022-1050
1052-1120
1122-1150
1222-1250
1252-1322
1325-1352
1355-1427
0847-0920
0922-0932
0952-1127
1142-1157
1210-1220
1240-1307
1310-1347
1402-1407
0852-0945
0947-1112
11plusmn15-1147
I
-10shy
bull 11
JUNE 06 1975 1252-1357
JUNE 06 1975 0845-0947
JUNE 07 1975 1002-1055
JUNE 07 1975 10571150
JUNE 07 1975 1212-1302
JUNE 07t 1975 1305-1327
TABLE III
RELATIVE ECHO POWER DENSITY
600 EAST- WEST SPECTRUM
JUNE 02 1975
COMPOSITE N0 l -COMPOSITE N0 2 COMPOSITE N0 3
1030 1310 1450
1032 1402 1452
1031 i412 i4i57
1042 1417 1500
1047 1420 1522
1020 1422 1525
1057 1425 1527
1102 1430 1540
1117 1432 1542
1122 1545
1547
JUNE 03 1975
COMPOSITE N0 l COMPOSITE N0 2 COMPOSITE N0 3
0827 0900 0912
0830 0905 0915
0832 0907 0917
0837 0910 0920
0840 0922
0842 0925
0845 0930shy
0847 0937
0850 0940
0942
0945
-12shy
o JUNE 03 1975
COMPOSITE N04 COMPOSITE N0 5 COMPOSITE N0 6 0950 1022 1052
0952 1025 1055 0955 1027 1057
-- 10- 0- 1100 1002 1032
1005 1035 1105
1007 1037 1107 1010 1040 1110
1012 1042 1112
1015 1045 1115
1017 1047 1117 1020 1050 1120
COMPOSITE N0 7 COMPOSITE N0 8 COMPOSITE N0 9
1122 1152 1222
1125 1155 1225
1127 1157 1227 1130 1200 1230
1132 1202 1232 1135 1205 1235
1137 1207 1237
1140 1210 1240 1142 1212 1242
1145 1215 1245 1147 1217 1247 1150-- 12-20z il50
b
-13shy
1 JUNE 03 1975
COMPOSITE N0 10 COMPOSITE Noll COMPOSITE N0 12
1252 1325 1355
1255 1327 1357
1257 1330 1400
1300 1332 1402
1302 1335 1405
1307 1337 1407
1310 1340 1410
1312 1342 1412
1315 1345 1415
1317 1347 1417
1320 1350 1420
1322 1352 1422
1425
1427
JUNE 05 1975
COMPOSITE N0 10 COMPOSITE N0 2 COMPOSITE N0 3
0847 0922 0952 0850 0925 0955
0852 0927 1010
0855 0930 1012
0900 0932 1025
0902 1027
0907 1102
0910 1105
0912 1107
0917 1122
0920 1125
1127
4
-14shy
l -JUNE 05 1975
COMPOSITE N4 COMPOSITE Ndeg5 COMPOSITE N0 6
1142 1210 1240 1145 1212 1242
1147 1215 1245
1150 -1217 1247
1152 1220 1302 shy
1155 1305
1157 1307
COMPOSITE N0 7 COMPOSITE N0 8
13312 1405
1335 1407
1337
1340
1342
1345
1347
JUNE 06 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0852 0947 1115
0855 1007 1117
0857 1010 1122
0900 1045 1125
0902 1050 1127
0905 1052 1130
0907 1057 1132 0922 1100 1135
0925 1105 1137
0927 1107 1140
0942 1110 1142
0945 1112 1147
-15shy
JUNE 06 1975
COMPOSITE N0 4 COMPOSITE N0 5
1152 1252
1155 1257
1157 1302
1200 1340
1202 1342
1205 1345
1207 1347
1222 1352
1225 1355
1227 1357
1247
JUNE 07 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0845 1002 1057
0847 1005 1120
0902 1007
0905 1010 COMPOSITE N0 4
0907 1015
0920 1017 1122
0922 1030 1125
0925 -1032
0927 1035 COMPOSITE N0 5
0942 1037 1127
0945 1050 1150
0947 1052
1055
II
COMPOSITE N0 6
1212
1215
1217
1220
1222
1235
1237
1240
1242
1245
1247
1302
-16-
JUNE 07 1975
COMPOSITE N0 7
1305
1307
1310
1320
1322
1325
1327
TABLE IV
ELECTROJET DOPPLER SHIFT AND CONDITION
DATE
JUNE 02 1975
INTERVAL (LT)
1037-1117 1207 1310 1402-1432
1450-1500 1522-1527 1540-1547
JUNE 03 1975 0827-1427
JUNE 05 1975 0847-0932 0952-1027 1102-1107
1122-1127 1142-1220 1240-1312
1335-1347 1402-1407
JUN1 06t 1975 0852-0907 0922-0927 0942-0947
1000 1007 1045-1207-1022-I0amp2
_1047 13-02 1340-1357
JUNE 07 1975 1045-1047 0902-0907 0920-0927
0942-0947 1002-1017 1030-1057
1120-1127 1150 1212-1327
mABLE V
150 KM ECHOING REGION
JUNE 07 1975
LOCAL TIME
1000
1104
1112
1113
1136
1156
1200
1203
1106
1227
APPENDIX A
ELECTRON CONCENTRATION AND TEMPERATURE
-20-
FIGURE CAPTIONS
Fig 1 to 9 Electron Density contour as function of height
At2cal-times indicated in the figure
Fig 10 to 15 Same as above but the electron tempetature con
tour is shownshy
1000 I I I I aIa a
800
JICAMARCA PERU ELECTRON DENSITY
MAY 19-20 1975
Log10 Ne S~=p F
600 50
E
400
I-
55
h maxshyhma
15 -
5
Y
=200 5
5
Sp F
oI
08
Fig
I
i0
1
I I
12
I I
14
I
16
I I
A8
LOCAL
I I 1
20
TIME
I I
22 00
(750 W)
I
02
I
04
I
06 08
i000 I Ii
JICAMARCA PERU Log10 Ne ELECTRON DENSITY
Sp FMAY 20-21 1975800
I shy
600
55
400
hmax
5
50 Sp vFa
0 I I I I I I II 08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (75degW)
Fig 2
o o I I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
MAY 21-2 1975
Log o Ne
Sp OF
k 1
600 5
E 400
55
hma
45
I
55
50200
SpF =
008
S rI
10
I
12
I
14
I I
16
I I I
18 LOCAL
I I
20
TIME
I
22 do (75 0 W)
I I
02
I
04 06
j
08
Fig 3
4000 i I I
- 800
JICAMARCA PERU ELECTRON DENSITY
MAY 22-23 1975
Log10 Ne
SpF
600
S
400
Lu ZO
Xh
5 55
max---
55-
55
6 h maxrnax
55
55
hmax
-
SpF
0 08 10
I Q
I Ii 14 16
I I I 1M
LOCAL
I I 20
TIME
I 22 00
(75deg W)
02 04
06
08
Fig 4
000
Log10 Ne
ELECTRON DENSITY Sp F
800 MAY 23-24 1975
600 5 0 5 0
- 50
E 55 400
(D
w
roo hmax
s 55
5
hmaxamp 555
50
_ _55_
5
_
hmax5o
m~ox
SpFa ]
08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (750 W)
Fig 5
10001100 I I I I I I I I I TI - -I -
800 -
JICAMARCA PERU ELECTRON DENSITY
24 MAY 19r5
Lo Ne S Sp NF
600
50 5
-r
D -400
5 55
Sh max
200 55
-55
0 I I I I I I I I I I I I
08 iO 12 14 LOCAL
16 TIME
18 (750 W)
20 22 24
Fig 6
1000 II bull
Log1o NeJICAMARCA PERUELECTRON1 DENSITY
S27 MAY 1 1975
800
50S00
40 shy 200
o I I I 1 I I I I I I I I I
08 10 42 14
LOCAL 16
TIME 18 (750 W)
20 22 24
Fig 7
1o 0 0 o I i 1 I i 1I i jlI
800
JICAMARCA PERU ELECTRON DENSITY
2 8 MAY 197 5 bull
Log 1 o Ne
Sp
E600 -
050
400 55 -1-
-h rnaxe
50
55 h-max
00
200 - 55 50
o 0
08
Fig 8
I
10
I
42
I I
14
LOCAL
I I I
16
TIME
t 1
18
((75degW) 20
I
22
24
1000 I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
29 MAY 1975
LgloNe
SpUF
--
600 50
I-- -shy
o 400 -
55
h maxh
50
200 -
~
oI 0
08
Fig 9
-4
10
I I
12
I
44
LOCAL
T I
46
TIME
I
18
(75 0 W)
I
20
I I - I e~
22 24
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
TABLE I
ELECTRON CONCENTRATIO Yi MPTURE
AND VERTICAL DRIFTS MEASUREMENTS
PARAMETERS DATE INTERVAL (LT)
Ne May 19-20 1975 1140-1950
Ne- May 20-21 1975 1350-2340
6May 21722 1975 1450-2140 Ne May 22-23 1975 -1510-1605 1930-2350
Ne May 23-24 1975 1010-1030 1610 1850-2350
Ne May 24 1975 0850-1510
Ne May 27 1975 1250-1535
Ne May 28 1975 0950-1920
Ne May 29 1975 1430-1455 2110-2250
Te May 19 1975 1140-1950
Te May 20 1975 1350-1410 1550-2100
Te May 21 1975 1600-2010
Te May 24 1975 1000-1510
Te May 27 1975 1230-1420
Te -May 28 1975 0950-1740
Vz may 19-20 1975 1600-2220
Vz May 20-21 1976 1420-2355
V May 21-22 1975 1530-1540 1740-2350 Vz May 22-23 1975 2010-0000
Vz May 23-24 1975 14 30-0amp30-i 0350 0610-0800
Vz May 24-25 1975 0800-1555
V JuneO2-03 1975 - 220-1530
Vz June05-06 1975 0930-1600
Vz June06-07 1975 0910-1320
zune07-08_t 1975 0910-1310
-9-
TABLE I I
RELATIVE ECHO POWER DENSITY MEASUREMENTS
DATE
JUNE 02 1975
JUNE 02 1975
JUNE 02 t 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 06 1975
JUNE 06 t 1975
JUNE 06 1975
INTERVAL (LT)
1030-1122
1310-1432
1450-1547
0827-0850
0900-0910
0912-0945
0950-1020
1022-1050
1052-1120
1122-1150
1222-1250
1252-1322
1325-1352
1355-1427
0847-0920
0922-0932
0952-1127
1142-1157
1210-1220
1240-1307
1310-1347
1402-1407
0852-0945
0947-1112
11plusmn15-1147
I
-10shy
bull 11
JUNE 06 1975 1252-1357
JUNE 06 1975 0845-0947
JUNE 07 1975 1002-1055
JUNE 07 1975 10571150
JUNE 07 1975 1212-1302
JUNE 07t 1975 1305-1327
TABLE III
RELATIVE ECHO POWER DENSITY
600 EAST- WEST SPECTRUM
JUNE 02 1975
COMPOSITE N0 l -COMPOSITE N0 2 COMPOSITE N0 3
1030 1310 1450
1032 1402 1452
1031 i412 i4i57
1042 1417 1500
1047 1420 1522
1020 1422 1525
1057 1425 1527
1102 1430 1540
1117 1432 1542
1122 1545
1547
JUNE 03 1975
COMPOSITE N0 l COMPOSITE N0 2 COMPOSITE N0 3
0827 0900 0912
0830 0905 0915
0832 0907 0917
0837 0910 0920
0840 0922
0842 0925
0845 0930shy
0847 0937
0850 0940
0942
0945
-12shy
o JUNE 03 1975
COMPOSITE N04 COMPOSITE N0 5 COMPOSITE N0 6 0950 1022 1052
0952 1025 1055 0955 1027 1057
-- 10- 0- 1100 1002 1032
1005 1035 1105
1007 1037 1107 1010 1040 1110
1012 1042 1112
1015 1045 1115
1017 1047 1117 1020 1050 1120
COMPOSITE N0 7 COMPOSITE N0 8 COMPOSITE N0 9
1122 1152 1222
1125 1155 1225
1127 1157 1227 1130 1200 1230
1132 1202 1232 1135 1205 1235
1137 1207 1237
1140 1210 1240 1142 1212 1242
1145 1215 1245 1147 1217 1247 1150-- 12-20z il50
b
-13shy
1 JUNE 03 1975
COMPOSITE N0 10 COMPOSITE Noll COMPOSITE N0 12
1252 1325 1355
1255 1327 1357
1257 1330 1400
1300 1332 1402
1302 1335 1405
1307 1337 1407
1310 1340 1410
1312 1342 1412
1315 1345 1415
1317 1347 1417
1320 1350 1420
1322 1352 1422
1425
1427
JUNE 05 1975
COMPOSITE N0 10 COMPOSITE N0 2 COMPOSITE N0 3
0847 0922 0952 0850 0925 0955
0852 0927 1010
0855 0930 1012
0900 0932 1025
0902 1027
0907 1102
0910 1105
0912 1107
0917 1122
0920 1125
1127
4
-14shy
l -JUNE 05 1975
COMPOSITE N4 COMPOSITE Ndeg5 COMPOSITE N0 6
1142 1210 1240 1145 1212 1242
1147 1215 1245
1150 -1217 1247
1152 1220 1302 shy
1155 1305
1157 1307
COMPOSITE N0 7 COMPOSITE N0 8
13312 1405
1335 1407
1337
1340
1342
1345
1347
JUNE 06 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0852 0947 1115
0855 1007 1117
0857 1010 1122
0900 1045 1125
0902 1050 1127
0905 1052 1130
0907 1057 1132 0922 1100 1135
0925 1105 1137
0927 1107 1140
0942 1110 1142
0945 1112 1147
-15shy
JUNE 06 1975
COMPOSITE N0 4 COMPOSITE N0 5
1152 1252
1155 1257
1157 1302
1200 1340
1202 1342
1205 1345
1207 1347
1222 1352
1225 1355
1227 1357
1247
JUNE 07 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0845 1002 1057
0847 1005 1120
0902 1007
0905 1010 COMPOSITE N0 4
0907 1015
0920 1017 1122
0922 1030 1125
0925 -1032
0927 1035 COMPOSITE N0 5
0942 1037 1127
0945 1050 1150
0947 1052
1055
II
COMPOSITE N0 6
1212
1215
1217
1220
1222
1235
1237
1240
1242
1245
1247
1302
-16-
JUNE 07 1975
COMPOSITE N0 7
1305
1307
1310
1320
1322
1325
1327
TABLE IV
ELECTROJET DOPPLER SHIFT AND CONDITION
DATE
JUNE 02 1975
INTERVAL (LT)
1037-1117 1207 1310 1402-1432
1450-1500 1522-1527 1540-1547
JUNE 03 1975 0827-1427
JUNE 05 1975 0847-0932 0952-1027 1102-1107
1122-1127 1142-1220 1240-1312
1335-1347 1402-1407
JUN1 06t 1975 0852-0907 0922-0927 0942-0947
1000 1007 1045-1207-1022-I0amp2
_1047 13-02 1340-1357
JUNE 07 1975 1045-1047 0902-0907 0920-0927
0942-0947 1002-1017 1030-1057
1120-1127 1150 1212-1327
mABLE V
150 KM ECHOING REGION
JUNE 07 1975
LOCAL TIME
1000
1104
1112
1113
1136
1156
1200
1203
1106
1227
APPENDIX A
ELECTRON CONCENTRATION AND TEMPERATURE
-20-
FIGURE CAPTIONS
Fig 1 to 9 Electron Density contour as function of height
At2cal-times indicated in the figure
Fig 10 to 15 Same as above but the electron tempetature con
tour is shownshy
1000 I I I I aIa a
800
JICAMARCA PERU ELECTRON DENSITY
MAY 19-20 1975
Log10 Ne S~=p F
600 50
E
400
I-
55
h maxshyhma
15 -
5
Y
=200 5
5
Sp F
oI
08
Fig
I
i0
1
I I
12
I I
14
I
16
I I
A8
LOCAL
I I 1
20
TIME
I I
22 00
(750 W)
I
02
I
04
I
06 08
i000 I Ii
JICAMARCA PERU Log10 Ne ELECTRON DENSITY
Sp FMAY 20-21 1975800
I shy
600
55
400
hmax
5
50 Sp vFa
0 I I I I I I II 08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (75degW)
Fig 2
o o I I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
MAY 21-2 1975
Log o Ne
Sp OF
k 1
600 5
E 400
55
hma
45
I
55
50200
SpF =
008
S rI
10
I
12
I
14
I I
16
I I I
18 LOCAL
I I
20
TIME
I
22 do (75 0 W)
I I
02
I
04 06
j
08
Fig 3
4000 i I I
- 800
JICAMARCA PERU ELECTRON DENSITY
MAY 22-23 1975
Log10 Ne
SpF
600
S
400
Lu ZO
Xh
5 55
max---
55-
55
6 h maxrnax
55
55
hmax
-
SpF
0 08 10
I Q
I Ii 14 16
I I I 1M
LOCAL
I I 20
TIME
I 22 00
(75deg W)
02 04
06
08
Fig 4
000
Log10 Ne
ELECTRON DENSITY Sp F
800 MAY 23-24 1975
600 5 0 5 0
- 50
E 55 400
(D
w
roo hmax
s 55
5
hmaxamp 555
50
_ _55_
5
_
hmax5o
m~ox
SpFa ]
08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (750 W)
Fig 5
10001100 I I I I I I I I I TI - -I -
800 -
JICAMARCA PERU ELECTRON DENSITY
24 MAY 19r5
Lo Ne S Sp NF
600
50 5
-r
D -400
5 55
Sh max
200 55
-55
0 I I I I I I I I I I I I
08 iO 12 14 LOCAL
16 TIME
18 (750 W)
20 22 24
Fig 6
1000 II bull
Log1o NeJICAMARCA PERUELECTRON1 DENSITY
S27 MAY 1 1975
800
50S00
40 shy 200
o I I I 1 I I I I I I I I I
08 10 42 14
LOCAL 16
TIME 18 (750 W)
20 22 24
Fig 7
1o 0 0 o I i 1 I i 1I i jlI
800
JICAMARCA PERU ELECTRON DENSITY
2 8 MAY 197 5 bull
Log 1 o Ne
Sp
E600 -
050
400 55 -1-
-h rnaxe
50
55 h-max
00
200 - 55 50
o 0
08
Fig 8
I
10
I
42
I I
14
LOCAL
I I I
16
TIME
t 1
18
((75degW) 20
I
22
24
1000 I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
29 MAY 1975
LgloNe
SpUF
--
600 50
I-- -shy
o 400 -
55
h maxh
50
200 -
~
oI 0
08
Fig 9
-4
10
I I
12
I
44
LOCAL
T I
46
TIME
I
18
(75 0 W)
I
20
I I - I e~
22 24
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
-9-
TABLE I I
RELATIVE ECHO POWER DENSITY MEASUREMENTS
DATE
JUNE 02 1975
JUNE 02 1975
JUNE 02 t 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 03 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 05 1975
JUNE 06 1975
JUNE 06 t 1975
JUNE 06 1975
INTERVAL (LT)
1030-1122
1310-1432
1450-1547
0827-0850
0900-0910
0912-0945
0950-1020
1022-1050
1052-1120
1122-1150
1222-1250
1252-1322
1325-1352
1355-1427
0847-0920
0922-0932
0952-1127
1142-1157
1210-1220
1240-1307
1310-1347
1402-1407
0852-0945
0947-1112
11plusmn15-1147
I
-10shy
bull 11
JUNE 06 1975 1252-1357
JUNE 06 1975 0845-0947
JUNE 07 1975 1002-1055
JUNE 07 1975 10571150
JUNE 07 1975 1212-1302
JUNE 07t 1975 1305-1327
TABLE III
RELATIVE ECHO POWER DENSITY
600 EAST- WEST SPECTRUM
JUNE 02 1975
COMPOSITE N0 l -COMPOSITE N0 2 COMPOSITE N0 3
1030 1310 1450
1032 1402 1452
1031 i412 i4i57
1042 1417 1500
1047 1420 1522
1020 1422 1525
1057 1425 1527
1102 1430 1540
1117 1432 1542
1122 1545
1547
JUNE 03 1975
COMPOSITE N0 l COMPOSITE N0 2 COMPOSITE N0 3
0827 0900 0912
0830 0905 0915
0832 0907 0917
0837 0910 0920
0840 0922
0842 0925
0845 0930shy
0847 0937
0850 0940
0942
0945
-12shy
o JUNE 03 1975
COMPOSITE N04 COMPOSITE N0 5 COMPOSITE N0 6 0950 1022 1052
0952 1025 1055 0955 1027 1057
-- 10- 0- 1100 1002 1032
1005 1035 1105
1007 1037 1107 1010 1040 1110
1012 1042 1112
1015 1045 1115
1017 1047 1117 1020 1050 1120
COMPOSITE N0 7 COMPOSITE N0 8 COMPOSITE N0 9
1122 1152 1222
1125 1155 1225
1127 1157 1227 1130 1200 1230
1132 1202 1232 1135 1205 1235
1137 1207 1237
1140 1210 1240 1142 1212 1242
1145 1215 1245 1147 1217 1247 1150-- 12-20z il50
b
-13shy
1 JUNE 03 1975
COMPOSITE N0 10 COMPOSITE Noll COMPOSITE N0 12
1252 1325 1355
1255 1327 1357
1257 1330 1400
1300 1332 1402
1302 1335 1405
1307 1337 1407
1310 1340 1410
1312 1342 1412
1315 1345 1415
1317 1347 1417
1320 1350 1420
1322 1352 1422
1425
1427
JUNE 05 1975
COMPOSITE N0 10 COMPOSITE N0 2 COMPOSITE N0 3
0847 0922 0952 0850 0925 0955
0852 0927 1010
0855 0930 1012
0900 0932 1025
0902 1027
0907 1102
0910 1105
0912 1107
0917 1122
0920 1125
1127
4
-14shy
l -JUNE 05 1975
COMPOSITE N4 COMPOSITE Ndeg5 COMPOSITE N0 6
1142 1210 1240 1145 1212 1242
1147 1215 1245
1150 -1217 1247
1152 1220 1302 shy
1155 1305
1157 1307
COMPOSITE N0 7 COMPOSITE N0 8
13312 1405
1335 1407
1337
1340
1342
1345
1347
JUNE 06 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0852 0947 1115
0855 1007 1117
0857 1010 1122
0900 1045 1125
0902 1050 1127
0905 1052 1130
0907 1057 1132 0922 1100 1135
0925 1105 1137
0927 1107 1140
0942 1110 1142
0945 1112 1147
-15shy
JUNE 06 1975
COMPOSITE N0 4 COMPOSITE N0 5
1152 1252
1155 1257
1157 1302
1200 1340
1202 1342
1205 1345
1207 1347
1222 1352
1225 1355
1227 1357
1247
JUNE 07 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0845 1002 1057
0847 1005 1120
0902 1007
0905 1010 COMPOSITE N0 4
0907 1015
0920 1017 1122
0922 1030 1125
0925 -1032
0927 1035 COMPOSITE N0 5
0942 1037 1127
0945 1050 1150
0947 1052
1055
II
COMPOSITE N0 6
1212
1215
1217
1220
1222
1235
1237
1240
1242
1245
1247
1302
-16-
JUNE 07 1975
COMPOSITE N0 7
1305
1307
1310
1320
1322
1325
1327
TABLE IV
ELECTROJET DOPPLER SHIFT AND CONDITION
DATE
JUNE 02 1975
INTERVAL (LT)
1037-1117 1207 1310 1402-1432
1450-1500 1522-1527 1540-1547
JUNE 03 1975 0827-1427
JUNE 05 1975 0847-0932 0952-1027 1102-1107
1122-1127 1142-1220 1240-1312
1335-1347 1402-1407
JUN1 06t 1975 0852-0907 0922-0927 0942-0947
1000 1007 1045-1207-1022-I0amp2
_1047 13-02 1340-1357
JUNE 07 1975 1045-1047 0902-0907 0920-0927
0942-0947 1002-1017 1030-1057
1120-1127 1150 1212-1327
mABLE V
150 KM ECHOING REGION
JUNE 07 1975
LOCAL TIME
1000
1104
1112
1113
1136
1156
1200
1203
1106
1227
APPENDIX A
ELECTRON CONCENTRATION AND TEMPERATURE
-20-
FIGURE CAPTIONS
Fig 1 to 9 Electron Density contour as function of height
At2cal-times indicated in the figure
Fig 10 to 15 Same as above but the electron tempetature con
tour is shownshy
1000 I I I I aIa a
800
JICAMARCA PERU ELECTRON DENSITY
MAY 19-20 1975
Log10 Ne S~=p F
600 50
E
400
I-
55
h maxshyhma
15 -
5
Y
=200 5
5
Sp F
oI
08
Fig
I
i0
1
I I
12
I I
14
I
16
I I
A8
LOCAL
I I 1
20
TIME
I I
22 00
(750 W)
I
02
I
04
I
06 08
i000 I Ii
JICAMARCA PERU Log10 Ne ELECTRON DENSITY
Sp FMAY 20-21 1975800
I shy
600
55
400
hmax
5
50 Sp vFa
0 I I I I I I II 08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (75degW)
Fig 2
o o I I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
MAY 21-2 1975
Log o Ne
Sp OF
k 1
600 5
E 400
55
hma
45
I
55
50200
SpF =
008
S rI
10
I
12
I
14
I I
16
I I I
18 LOCAL
I I
20
TIME
I
22 do (75 0 W)
I I
02
I
04 06
j
08
Fig 3
4000 i I I
- 800
JICAMARCA PERU ELECTRON DENSITY
MAY 22-23 1975
Log10 Ne
SpF
600
S
400
Lu ZO
Xh
5 55
max---
55-
55
6 h maxrnax
55
55
hmax
-
SpF
0 08 10
I Q
I Ii 14 16
I I I 1M
LOCAL
I I 20
TIME
I 22 00
(75deg W)
02 04
06
08
Fig 4
000
Log10 Ne
ELECTRON DENSITY Sp F
800 MAY 23-24 1975
600 5 0 5 0
- 50
E 55 400
(D
w
roo hmax
s 55
5
hmaxamp 555
50
_ _55_
5
_
hmax5o
m~ox
SpFa ]
08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (750 W)
Fig 5
10001100 I I I I I I I I I TI - -I -
800 -
JICAMARCA PERU ELECTRON DENSITY
24 MAY 19r5
Lo Ne S Sp NF
600
50 5
-r
D -400
5 55
Sh max
200 55
-55
0 I I I I I I I I I I I I
08 iO 12 14 LOCAL
16 TIME
18 (750 W)
20 22 24
Fig 6
1000 II bull
Log1o NeJICAMARCA PERUELECTRON1 DENSITY
S27 MAY 1 1975
800
50S00
40 shy 200
o I I I 1 I I I I I I I I I
08 10 42 14
LOCAL 16
TIME 18 (750 W)
20 22 24
Fig 7
1o 0 0 o I i 1 I i 1I i jlI
800
JICAMARCA PERU ELECTRON DENSITY
2 8 MAY 197 5 bull
Log 1 o Ne
Sp
E600 -
050
400 55 -1-
-h rnaxe
50
55 h-max
00
200 - 55 50
o 0
08
Fig 8
I
10
I
42
I I
14
LOCAL
I I I
16
TIME
t 1
18
((75degW) 20
I
22
24
1000 I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
29 MAY 1975
LgloNe
SpUF
--
600 50
I-- -shy
o 400 -
55
h maxh
50
200 -
~
oI 0
08
Fig 9
-4
10
I I
12
I
44
LOCAL
T I
46
TIME
I
18
(75 0 W)
I
20
I I - I e~
22 24
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
-10shy
bull 11
JUNE 06 1975 1252-1357
JUNE 06 1975 0845-0947
JUNE 07 1975 1002-1055
JUNE 07 1975 10571150
JUNE 07 1975 1212-1302
JUNE 07t 1975 1305-1327
TABLE III
RELATIVE ECHO POWER DENSITY
600 EAST- WEST SPECTRUM
JUNE 02 1975
COMPOSITE N0 l -COMPOSITE N0 2 COMPOSITE N0 3
1030 1310 1450
1032 1402 1452
1031 i412 i4i57
1042 1417 1500
1047 1420 1522
1020 1422 1525
1057 1425 1527
1102 1430 1540
1117 1432 1542
1122 1545
1547
JUNE 03 1975
COMPOSITE N0 l COMPOSITE N0 2 COMPOSITE N0 3
0827 0900 0912
0830 0905 0915
0832 0907 0917
0837 0910 0920
0840 0922
0842 0925
0845 0930shy
0847 0937
0850 0940
0942
0945
-12shy
o JUNE 03 1975
COMPOSITE N04 COMPOSITE N0 5 COMPOSITE N0 6 0950 1022 1052
0952 1025 1055 0955 1027 1057
-- 10- 0- 1100 1002 1032
1005 1035 1105
1007 1037 1107 1010 1040 1110
1012 1042 1112
1015 1045 1115
1017 1047 1117 1020 1050 1120
COMPOSITE N0 7 COMPOSITE N0 8 COMPOSITE N0 9
1122 1152 1222
1125 1155 1225
1127 1157 1227 1130 1200 1230
1132 1202 1232 1135 1205 1235
1137 1207 1237
1140 1210 1240 1142 1212 1242
1145 1215 1245 1147 1217 1247 1150-- 12-20z il50
b
-13shy
1 JUNE 03 1975
COMPOSITE N0 10 COMPOSITE Noll COMPOSITE N0 12
1252 1325 1355
1255 1327 1357
1257 1330 1400
1300 1332 1402
1302 1335 1405
1307 1337 1407
1310 1340 1410
1312 1342 1412
1315 1345 1415
1317 1347 1417
1320 1350 1420
1322 1352 1422
1425
1427
JUNE 05 1975
COMPOSITE N0 10 COMPOSITE N0 2 COMPOSITE N0 3
0847 0922 0952 0850 0925 0955
0852 0927 1010
0855 0930 1012
0900 0932 1025
0902 1027
0907 1102
0910 1105
0912 1107
0917 1122
0920 1125
1127
4
-14shy
l -JUNE 05 1975
COMPOSITE N4 COMPOSITE Ndeg5 COMPOSITE N0 6
1142 1210 1240 1145 1212 1242
1147 1215 1245
1150 -1217 1247
1152 1220 1302 shy
1155 1305
1157 1307
COMPOSITE N0 7 COMPOSITE N0 8
13312 1405
1335 1407
1337
1340
1342
1345
1347
JUNE 06 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0852 0947 1115
0855 1007 1117
0857 1010 1122
0900 1045 1125
0902 1050 1127
0905 1052 1130
0907 1057 1132 0922 1100 1135
0925 1105 1137
0927 1107 1140
0942 1110 1142
0945 1112 1147
-15shy
JUNE 06 1975
COMPOSITE N0 4 COMPOSITE N0 5
1152 1252
1155 1257
1157 1302
1200 1340
1202 1342
1205 1345
1207 1347
1222 1352
1225 1355
1227 1357
1247
JUNE 07 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0845 1002 1057
0847 1005 1120
0902 1007
0905 1010 COMPOSITE N0 4
0907 1015
0920 1017 1122
0922 1030 1125
0925 -1032
0927 1035 COMPOSITE N0 5
0942 1037 1127
0945 1050 1150
0947 1052
1055
II
COMPOSITE N0 6
1212
1215
1217
1220
1222
1235
1237
1240
1242
1245
1247
1302
-16-
JUNE 07 1975
COMPOSITE N0 7
1305
1307
1310
1320
1322
1325
1327
TABLE IV
ELECTROJET DOPPLER SHIFT AND CONDITION
DATE
JUNE 02 1975
INTERVAL (LT)
1037-1117 1207 1310 1402-1432
1450-1500 1522-1527 1540-1547
JUNE 03 1975 0827-1427
JUNE 05 1975 0847-0932 0952-1027 1102-1107
1122-1127 1142-1220 1240-1312
1335-1347 1402-1407
JUN1 06t 1975 0852-0907 0922-0927 0942-0947
1000 1007 1045-1207-1022-I0amp2
_1047 13-02 1340-1357
JUNE 07 1975 1045-1047 0902-0907 0920-0927
0942-0947 1002-1017 1030-1057
1120-1127 1150 1212-1327
mABLE V
150 KM ECHOING REGION
JUNE 07 1975
LOCAL TIME
1000
1104
1112
1113
1136
1156
1200
1203
1106
1227
APPENDIX A
ELECTRON CONCENTRATION AND TEMPERATURE
-20-
FIGURE CAPTIONS
Fig 1 to 9 Electron Density contour as function of height
At2cal-times indicated in the figure
Fig 10 to 15 Same as above but the electron tempetature con
tour is shownshy
1000 I I I I aIa a
800
JICAMARCA PERU ELECTRON DENSITY
MAY 19-20 1975
Log10 Ne S~=p F
600 50
E
400
I-
55
h maxshyhma
15 -
5
Y
=200 5
5
Sp F
oI
08
Fig
I
i0
1
I I
12
I I
14
I
16
I I
A8
LOCAL
I I 1
20
TIME
I I
22 00
(750 W)
I
02
I
04
I
06 08
i000 I Ii
JICAMARCA PERU Log10 Ne ELECTRON DENSITY
Sp FMAY 20-21 1975800
I shy
600
55
400
hmax
5
50 Sp vFa
0 I I I I I I II 08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (75degW)
Fig 2
o o I I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
MAY 21-2 1975
Log o Ne
Sp OF
k 1
600 5
E 400
55
hma
45
I
55
50200
SpF =
008
S rI
10
I
12
I
14
I I
16
I I I
18 LOCAL
I I
20
TIME
I
22 do (75 0 W)
I I
02
I
04 06
j
08
Fig 3
4000 i I I
- 800
JICAMARCA PERU ELECTRON DENSITY
MAY 22-23 1975
Log10 Ne
SpF
600
S
400
Lu ZO
Xh
5 55
max---
55-
55
6 h maxrnax
55
55
hmax
-
SpF
0 08 10
I Q
I Ii 14 16
I I I 1M
LOCAL
I I 20
TIME
I 22 00
(75deg W)
02 04
06
08
Fig 4
000
Log10 Ne
ELECTRON DENSITY Sp F
800 MAY 23-24 1975
600 5 0 5 0
- 50
E 55 400
(D
w
roo hmax
s 55
5
hmaxamp 555
50
_ _55_
5
_
hmax5o
m~ox
SpFa ]
08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (750 W)
Fig 5
10001100 I I I I I I I I I TI - -I -
800 -
JICAMARCA PERU ELECTRON DENSITY
24 MAY 19r5
Lo Ne S Sp NF
600
50 5
-r
D -400
5 55
Sh max
200 55
-55
0 I I I I I I I I I I I I
08 iO 12 14 LOCAL
16 TIME
18 (750 W)
20 22 24
Fig 6
1000 II bull
Log1o NeJICAMARCA PERUELECTRON1 DENSITY
S27 MAY 1 1975
800
50S00
40 shy 200
o I I I 1 I I I I I I I I I
08 10 42 14
LOCAL 16
TIME 18 (750 W)
20 22 24
Fig 7
1o 0 0 o I i 1 I i 1I i jlI
800
JICAMARCA PERU ELECTRON DENSITY
2 8 MAY 197 5 bull
Log 1 o Ne
Sp
E600 -
050
400 55 -1-
-h rnaxe
50
55 h-max
00
200 - 55 50
o 0
08
Fig 8
I
10
I
42
I I
14
LOCAL
I I I
16
TIME
t 1
18
((75degW) 20
I
22
24
1000 I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
29 MAY 1975
LgloNe
SpUF
--
600 50
I-- -shy
o 400 -
55
h maxh
50
200 -
~
oI 0
08
Fig 9
-4
10
I I
12
I
44
LOCAL
T I
46
TIME
I
18
(75 0 W)
I
20
I I - I e~
22 24
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
TABLE III
RELATIVE ECHO POWER DENSITY
600 EAST- WEST SPECTRUM
JUNE 02 1975
COMPOSITE N0 l -COMPOSITE N0 2 COMPOSITE N0 3
1030 1310 1450
1032 1402 1452
1031 i412 i4i57
1042 1417 1500
1047 1420 1522
1020 1422 1525
1057 1425 1527
1102 1430 1540
1117 1432 1542
1122 1545
1547
JUNE 03 1975
COMPOSITE N0 l COMPOSITE N0 2 COMPOSITE N0 3
0827 0900 0912
0830 0905 0915
0832 0907 0917
0837 0910 0920
0840 0922
0842 0925
0845 0930shy
0847 0937
0850 0940
0942
0945
-12shy
o JUNE 03 1975
COMPOSITE N04 COMPOSITE N0 5 COMPOSITE N0 6 0950 1022 1052
0952 1025 1055 0955 1027 1057
-- 10- 0- 1100 1002 1032
1005 1035 1105
1007 1037 1107 1010 1040 1110
1012 1042 1112
1015 1045 1115
1017 1047 1117 1020 1050 1120
COMPOSITE N0 7 COMPOSITE N0 8 COMPOSITE N0 9
1122 1152 1222
1125 1155 1225
1127 1157 1227 1130 1200 1230
1132 1202 1232 1135 1205 1235
1137 1207 1237
1140 1210 1240 1142 1212 1242
1145 1215 1245 1147 1217 1247 1150-- 12-20z il50
b
-13shy
1 JUNE 03 1975
COMPOSITE N0 10 COMPOSITE Noll COMPOSITE N0 12
1252 1325 1355
1255 1327 1357
1257 1330 1400
1300 1332 1402
1302 1335 1405
1307 1337 1407
1310 1340 1410
1312 1342 1412
1315 1345 1415
1317 1347 1417
1320 1350 1420
1322 1352 1422
1425
1427
JUNE 05 1975
COMPOSITE N0 10 COMPOSITE N0 2 COMPOSITE N0 3
0847 0922 0952 0850 0925 0955
0852 0927 1010
0855 0930 1012
0900 0932 1025
0902 1027
0907 1102
0910 1105
0912 1107
0917 1122
0920 1125
1127
4
-14shy
l -JUNE 05 1975
COMPOSITE N4 COMPOSITE Ndeg5 COMPOSITE N0 6
1142 1210 1240 1145 1212 1242
1147 1215 1245
1150 -1217 1247
1152 1220 1302 shy
1155 1305
1157 1307
COMPOSITE N0 7 COMPOSITE N0 8
13312 1405
1335 1407
1337
1340
1342
1345
1347
JUNE 06 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0852 0947 1115
0855 1007 1117
0857 1010 1122
0900 1045 1125
0902 1050 1127
0905 1052 1130
0907 1057 1132 0922 1100 1135
0925 1105 1137
0927 1107 1140
0942 1110 1142
0945 1112 1147
-15shy
JUNE 06 1975
COMPOSITE N0 4 COMPOSITE N0 5
1152 1252
1155 1257
1157 1302
1200 1340
1202 1342
1205 1345
1207 1347
1222 1352
1225 1355
1227 1357
1247
JUNE 07 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0845 1002 1057
0847 1005 1120
0902 1007
0905 1010 COMPOSITE N0 4
0907 1015
0920 1017 1122
0922 1030 1125
0925 -1032
0927 1035 COMPOSITE N0 5
0942 1037 1127
0945 1050 1150
0947 1052
1055
II
COMPOSITE N0 6
1212
1215
1217
1220
1222
1235
1237
1240
1242
1245
1247
1302
-16-
JUNE 07 1975
COMPOSITE N0 7
1305
1307
1310
1320
1322
1325
1327
TABLE IV
ELECTROJET DOPPLER SHIFT AND CONDITION
DATE
JUNE 02 1975
INTERVAL (LT)
1037-1117 1207 1310 1402-1432
1450-1500 1522-1527 1540-1547
JUNE 03 1975 0827-1427
JUNE 05 1975 0847-0932 0952-1027 1102-1107
1122-1127 1142-1220 1240-1312
1335-1347 1402-1407
JUN1 06t 1975 0852-0907 0922-0927 0942-0947
1000 1007 1045-1207-1022-I0amp2
_1047 13-02 1340-1357
JUNE 07 1975 1045-1047 0902-0907 0920-0927
0942-0947 1002-1017 1030-1057
1120-1127 1150 1212-1327
mABLE V
150 KM ECHOING REGION
JUNE 07 1975
LOCAL TIME
1000
1104
1112
1113
1136
1156
1200
1203
1106
1227
APPENDIX A
ELECTRON CONCENTRATION AND TEMPERATURE
-20-
FIGURE CAPTIONS
Fig 1 to 9 Electron Density contour as function of height
At2cal-times indicated in the figure
Fig 10 to 15 Same as above but the electron tempetature con
tour is shownshy
1000 I I I I aIa a
800
JICAMARCA PERU ELECTRON DENSITY
MAY 19-20 1975
Log10 Ne S~=p F
600 50
E
400
I-
55
h maxshyhma
15 -
5
Y
=200 5
5
Sp F
oI
08
Fig
I
i0
1
I I
12
I I
14
I
16
I I
A8
LOCAL
I I 1
20
TIME
I I
22 00
(750 W)
I
02
I
04
I
06 08
i000 I Ii
JICAMARCA PERU Log10 Ne ELECTRON DENSITY
Sp FMAY 20-21 1975800
I shy
600
55
400
hmax
5
50 Sp vFa
0 I I I I I I II 08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (75degW)
Fig 2
o o I I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
MAY 21-2 1975
Log o Ne
Sp OF
k 1
600 5
E 400
55
hma
45
I
55
50200
SpF =
008
S rI
10
I
12
I
14
I I
16
I I I
18 LOCAL
I I
20
TIME
I
22 do (75 0 W)
I I
02
I
04 06
j
08
Fig 3
4000 i I I
- 800
JICAMARCA PERU ELECTRON DENSITY
MAY 22-23 1975
Log10 Ne
SpF
600
S
400
Lu ZO
Xh
5 55
max---
55-
55
6 h maxrnax
55
55
hmax
-
SpF
0 08 10
I Q
I Ii 14 16
I I I 1M
LOCAL
I I 20
TIME
I 22 00
(75deg W)
02 04
06
08
Fig 4
000
Log10 Ne
ELECTRON DENSITY Sp F
800 MAY 23-24 1975
600 5 0 5 0
- 50
E 55 400
(D
w
roo hmax
s 55
5
hmaxamp 555
50
_ _55_
5
_
hmax5o
m~ox
SpFa ]
08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (750 W)
Fig 5
10001100 I I I I I I I I I TI - -I -
800 -
JICAMARCA PERU ELECTRON DENSITY
24 MAY 19r5
Lo Ne S Sp NF
600
50 5
-r
D -400
5 55
Sh max
200 55
-55
0 I I I I I I I I I I I I
08 iO 12 14 LOCAL
16 TIME
18 (750 W)
20 22 24
Fig 6
1000 II bull
Log1o NeJICAMARCA PERUELECTRON1 DENSITY
S27 MAY 1 1975
800
50S00
40 shy 200
o I I I 1 I I I I I I I I I
08 10 42 14
LOCAL 16
TIME 18 (750 W)
20 22 24
Fig 7
1o 0 0 o I i 1 I i 1I i jlI
800
JICAMARCA PERU ELECTRON DENSITY
2 8 MAY 197 5 bull
Log 1 o Ne
Sp
E600 -
050
400 55 -1-
-h rnaxe
50
55 h-max
00
200 - 55 50
o 0
08
Fig 8
I
10
I
42
I I
14
LOCAL
I I I
16
TIME
t 1
18
((75degW) 20
I
22
24
1000 I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
29 MAY 1975
LgloNe
SpUF
--
600 50
I-- -shy
o 400 -
55
h maxh
50
200 -
~
oI 0
08
Fig 9
-4
10
I I
12
I
44
LOCAL
T I
46
TIME
I
18
(75 0 W)
I
20
I I - I e~
22 24
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
-12shy
o JUNE 03 1975
COMPOSITE N04 COMPOSITE N0 5 COMPOSITE N0 6 0950 1022 1052
0952 1025 1055 0955 1027 1057
-- 10- 0- 1100 1002 1032
1005 1035 1105
1007 1037 1107 1010 1040 1110
1012 1042 1112
1015 1045 1115
1017 1047 1117 1020 1050 1120
COMPOSITE N0 7 COMPOSITE N0 8 COMPOSITE N0 9
1122 1152 1222
1125 1155 1225
1127 1157 1227 1130 1200 1230
1132 1202 1232 1135 1205 1235
1137 1207 1237
1140 1210 1240 1142 1212 1242
1145 1215 1245 1147 1217 1247 1150-- 12-20z il50
b
-13shy
1 JUNE 03 1975
COMPOSITE N0 10 COMPOSITE Noll COMPOSITE N0 12
1252 1325 1355
1255 1327 1357
1257 1330 1400
1300 1332 1402
1302 1335 1405
1307 1337 1407
1310 1340 1410
1312 1342 1412
1315 1345 1415
1317 1347 1417
1320 1350 1420
1322 1352 1422
1425
1427
JUNE 05 1975
COMPOSITE N0 10 COMPOSITE N0 2 COMPOSITE N0 3
0847 0922 0952 0850 0925 0955
0852 0927 1010
0855 0930 1012
0900 0932 1025
0902 1027
0907 1102
0910 1105
0912 1107
0917 1122
0920 1125
1127
4
-14shy
l -JUNE 05 1975
COMPOSITE N4 COMPOSITE Ndeg5 COMPOSITE N0 6
1142 1210 1240 1145 1212 1242
1147 1215 1245
1150 -1217 1247
1152 1220 1302 shy
1155 1305
1157 1307
COMPOSITE N0 7 COMPOSITE N0 8
13312 1405
1335 1407
1337
1340
1342
1345
1347
JUNE 06 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0852 0947 1115
0855 1007 1117
0857 1010 1122
0900 1045 1125
0902 1050 1127
0905 1052 1130
0907 1057 1132 0922 1100 1135
0925 1105 1137
0927 1107 1140
0942 1110 1142
0945 1112 1147
-15shy
JUNE 06 1975
COMPOSITE N0 4 COMPOSITE N0 5
1152 1252
1155 1257
1157 1302
1200 1340
1202 1342
1205 1345
1207 1347
1222 1352
1225 1355
1227 1357
1247
JUNE 07 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0845 1002 1057
0847 1005 1120
0902 1007
0905 1010 COMPOSITE N0 4
0907 1015
0920 1017 1122
0922 1030 1125
0925 -1032
0927 1035 COMPOSITE N0 5
0942 1037 1127
0945 1050 1150
0947 1052
1055
II
COMPOSITE N0 6
1212
1215
1217
1220
1222
1235
1237
1240
1242
1245
1247
1302
-16-
JUNE 07 1975
COMPOSITE N0 7
1305
1307
1310
1320
1322
1325
1327
TABLE IV
ELECTROJET DOPPLER SHIFT AND CONDITION
DATE
JUNE 02 1975
INTERVAL (LT)
1037-1117 1207 1310 1402-1432
1450-1500 1522-1527 1540-1547
JUNE 03 1975 0827-1427
JUNE 05 1975 0847-0932 0952-1027 1102-1107
1122-1127 1142-1220 1240-1312
1335-1347 1402-1407
JUN1 06t 1975 0852-0907 0922-0927 0942-0947
1000 1007 1045-1207-1022-I0amp2
_1047 13-02 1340-1357
JUNE 07 1975 1045-1047 0902-0907 0920-0927
0942-0947 1002-1017 1030-1057
1120-1127 1150 1212-1327
mABLE V
150 KM ECHOING REGION
JUNE 07 1975
LOCAL TIME
1000
1104
1112
1113
1136
1156
1200
1203
1106
1227
APPENDIX A
ELECTRON CONCENTRATION AND TEMPERATURE
-20-
FIGURE CAPTIONS
Fig 1 to 9 Electron Density contour as function of height
At2cal-times indicated in the figure
Fig 10 to 15 Same as above but the electron tempetature con
tour is shownshy
1000 I I I I aIa a
800
JICAMARCA PERU ELECTRON DENSITY
MAY 19-20 1975
Log10 Ne S~=p F
600 50
E
400
I-
55
h maxshyhma
15 -
5
Y
=200 5
5
Sp F
oI
08
Fig
I
i0
1
I I
12
I I
14
I
16
I I
A8
LOCAL
I I 1
20
TIME
I I
22 00
(750 W)
I
02
I
04
I
06 08
i000 I Ii
JICAMARCA PERU Log10 Ne ELECTRON DENSITY
Sp FMAY 20-21 1975800
I shy
600
55
400
hmax
5
50 Sp vFa
0 I I I I I I II 08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (75degW)
Fig 2
o o I I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
MAY 21-2 1975
Log o Ne
Sp OF
k 1
600 5
E 400
55
hma
45
I
55
50200
SpF =
008
S rI
10
I
12
I
14
I I
16
I I I
18 LOCAL
I I
20
TIME
I
22 do (75 0 W)
I I
02
I
04 06
j
08
Fig 3
4000 i I I
- 800
JICAMARCA PERU ELECTRON DENSITY
MAY 22-23 1975
Log10 Ne
SpF
600
S
400
Lu ZO
Xh
5 55
max---
55-
55
6 h maxrnax
55
55
hmax
-
SpF
0 08 10
I Q
I Ii 14 16
I I I 1M
LOCAL
I I 20
TIME
I 22 00
(75deg W)
02 04
06
08
Fig 4
000
Log10 Ne
ELECTRON DENSITY Sp F
800 MAY 23-24 1975
600 5 0 5 0
- 50
E 55 400
(D
w
roo hmax
s 55
5
hmaxamp 555
50
_ _55_
5
_
hmax5o
m~ox
SpFa ]
08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (750 W)
Fig 5
10001100 I I I I I I I I I TI - -I -
800 -
JICAMARCA PERU ELECTRON DENSITY
24 MAY 19r5
Lo Ne S Sp NF
600
50 5
-r
D -400
5 55
Sh max
200 55
-55
0 I I I I I I I I I I I I
08 iO 12 14 LOCAL
16 TIME
18 (750 W)
20 22 24
Fig 6
1000 II bull
Log1o NeJICAMARCA PERUELECTRON1 DENSITY
S27 MAY 1 1975
800
50S00
40 shy 200
o I I I 1 I I I I I I I I I
08 10 42 14
LOCAL 16
TIME 18 (750 W)
20 22 24
Fig 7
1o 0 0 o I i 1 I i 1I i jlI
800
JICAMARCA PERU ELECTRON DENSITY
2 8 MAY 197 5 bull
Log 1 o Ne
Sp
E600 -
050
400 55 -1-
-h rnaxe
50
55 h-max
00
200 - 55 50
o 0
08
Fig 8
I
10
I
42
I I
14
LOCAL
I I I
16
TIME
t 1
18
((75degW) 20
I
22
24
1000 I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
29 MAY 1975
LgloNe
SpUF
--
600 50
I-- -shy
o 400 -
55
h maxh
50
200 -
~
oI 0
08
Fig 9
-4
10
I I
12
I
44
LOCAL
T I
46
TIME
I
18
(75 0 W)
I
20
I I - I e~
22 24
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
-13shy
1 JUNE 03 1975
COMPOSITE N0 10 COMPOSITE Noll COMPOSITE N0 12
1252 1325 1355
1255 1327 1357
1257 1330 1400
1300 1332 1402
1302 1335 1405
1307 1337 1407
1310 1340 1410
1312 1342 1412
1315 1345 1415
1317 1347 1417
1320 1350 1420
1322 1352 1422
1425
1427
JUNE 05 1975
COMPOSITE N0 10 COMPOSITE N0 2 COMPOSITE N0 3
0847 0922 0952 0850 0925 0955
0852 0927 1010
0855 0930 1012
0900 0932 1025
0902 1027
0907 1102
0910 1105
0912 1107
0917 1122
0920 1125
1127
4
-14shy
l -JUNE 05 1975
COMPOSITE N4 COMPOSITE Ndeg5 COMPOSITE N0 6
1142 1210 1240 1145 1212 1242
1147 1215 1245
1150 -1217 1247
1152 1220 1302 shy
1155 1305
1157 1307
COMPOSITE N0 7 COMPOSITE N0 8
13312 1405
1335 1407
1337
1340
1342
1345
1347
JUNE 06 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0852 0947 1115
0855 1007 1117
0857 1010 1122
0900 1045 1125
0902 1050 1127
0905 1052 1130
0907 1057 1132 0922 1100 1135
0925 1105 1137
0927 1107 1140
0942 1110 1142
0945 1112 1147
-15shy
JUNE 06 1975
COMPOSITE N0 4 COMPOSITE N0 5
1152 1252
1155 1257
1157 1302
1200 1340
1202 1342
1205 1345
1207 1347
1222 1352
1225 1355
1227 1357
1247
JUNE 07 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0845 1002 1057
0847 1005 1120
0902 1007
0905 1010 COMPOSITE N0 4
0907 1015
0920 1017 1122
0922 1030 1125
0925 -1032
0927 1035 COMPOSITE N0 5
0942 1037 1127
0945 1050 1150
0947 1052
1055
II
COMPOSITE N0 6
1212
1215
1217
1220
1222
1235
1237
1240
1242
1245
1247
1302
-16-
JUNE 07 1975
COMPOSITE N0 7
1305
1307
1310
1320
1322
1325
1327
TABLE IV
ELECTROJET DOPPLER SHIFT AND CONDITION
DATE
JUNE 02 1975
INTERVAL (LT)
1037-1117 1207 1310 1402-1432
1450-1500 1522-1527 1540-1547
JUNE 03 1975 0827-1427
JUNE 05 1975 0847-0932 0952-1027 1102-1107
1122-1127 1142-1220 1240-1312
1335-1347 1402-1407
JUN1 06t 1975 0852-0907 0922-0927 0942-0947
1000 1007 1045-1207-1022-I0amp2
_1047 13-02 1340-1357
JUNE 07 1975 1045-1047 0902-0907 0920-0927
0942-0947 1002-1017 1030-1057
1120-1127 1150 1212-1327
mABLE V
150 KM ECHOING REGION
JUNE 07 1975
LOCAL TIME
1000
1104
1112
1113
1136
1156
1200
1203
1106
1227
APPENDIX A
ELECTRON CONCENTRATION AND TEMPERATURE
-20-
FIGURE CAPTIONS
Fig 1 to 9 Electron Density contour as function of height
At2cal-times indicated in the figure
Fig 10 to 15 Same as above but the electron tempetature con
tour is shownshy
1000 I I I I aIa a
800
JICAMARCA PERU ELECTRON DENSITY
MAY 19-20 1975
Log10 Ne S~=p F
600 50
E
400
I-
55
h maxshyhma
15 -
5
Y
=200 5
5
Sp F
oI
08
Fig
I
i0
1
I I
12
I I
14
I
16
I I
A8
LOCAL
I I 1
20
TIME
I I
22 00
(750 W)
I
02
I
04
I
06 08
i000 I Ii
JICAMARCA PERU Log10 Ne ELECTRON DENSITY
Sp FMAY 20-21 1975800
I shy
600
55
400
hmax
5
50 Sp vFa
0 I I I I I I II 08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (75degW)
Fig 2
o o I I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
MAY 21-2 1975
Log o Ne
Sp OF
k 1
600 5
E 400
55
hma
45
I
55
50200
SpF =
008
S rI
10
I
12
I
14
I I
16
I I I
18 LOCAL
I I
20
TIME
I
22 do (75 0 W)
I I
02
I
04 06
j
08
Fig 3
4000 i I I
- 800
JICAMARCA PERU ELECTRON DENSITY
MAY 22-23 1975
Log10 Ne
SpF
600
S
400
Lu ZO
Xh
5 55
max---
55-
55
6 h maxrnax
55
55
hmax
-
SpF
0 08 10
I Q
I Ii 14 16
I I I 1M
LOCAL
I I 20
TIME
I 22 00
(75deg W)
02 04
06
08
Fig 4
000
Log10 Ne
ELECTRON DENSITY Sp F
800 MAY 23-24 1975
600 5 0 5 0
- 50
E 55 400
(D
w
roo hmax
s 55
5
hmaxamp 555
50
_ _55_
5
_
hmax5o
m~ox
SpFa ]
08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (750 W)
Fig 5
10001100 I I I I I I I I I TI - -I -
800 -
JICAMARCA PERU ELECTRON DENSITY
24 MAY 19r5
Lo Ne S Sp NF
600
50 5
-r
D -400
5 55
Sh max
200 55
-55
0 I I I I I I I I I I I I
08 iO 12 14 LOCAL
16 TIME
18 (750 W)
20 22 24
Fig 6
1000 II bull
Log1o NeJICAMARCA PERUELECTRON1 DENSITY
S27 MAY 1 1975
800
50S00
40 shy 200
o I I I 1 I I I I I I I I I
08 10 42 14
LOCAL 16
TIME 18 (750 W)
20 22 24
Fig 7
1o 0 0 o I i 1 I i 1I i jlI
800
JICAMARCA PERU ELECTRON DENSITY
2 8 MAY 197 5 bull
Log 1 o Ne
Sp
E600 -
050
400 55 -1-
-h rnaxe
50
55 h-max
00
200 - 55 50
o 0
08
Fig 8
I
10
I
42
I I
14
LOCAL
I I I
16
TIME
t 1
18
((75degW) 20
I
22
24
1000 I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
29 MAY 1975
LgloNe
SpUF
--
600 50
I-- -shy
o 400 -
55
h maxh
50
200 -
~
oI 0
08
Fig 9
-4
10
I I
12
I
44
LOCAL
T I
46
TIME
I
18
(75 0 W)
I
20
I I - I e~
22 24
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
-14shy
l -JUNE 05 1975
COMPOSITE N4 COMPOSITE Ndeg5 COMPOSITE N0 6
1142 1210 1240 1145 1212 1242
1147 1215 1245
1150 -1217 1247
1152 1220 1302 shy
1155 1305
1157 1307
COMPOSITE N0 7 COMPOSITE N0 8
13312 1405
1335 1407
1337
1340
1342
1345
1347
JUNE 06 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0852 0947 1115
0855 1007 1117
0857 1010 1122
0900 1045 1125
0902 1050 1127
0905 1052 1130
0907 1057 1132 0922 1100 1135
0925 1105 1137
0927 1107 1140
0942 1110 1142
0945 1112 1147
-15shy
JUNE 06 1975
COMPOSITE N0 4 COMPOSITE N0 5
1152 1252
1155 1257
1157 1302
1200 1340
1202 1342
1205 1345
1207 1347
1222 1352
1225 1355
1227 1357
1247
JUNE 07 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0845 1002 1057
0847 1005 1120
0902 1007
0905 1010 COMPOSITE N0 4
0907 1015
0920 1017 1122
0922 1030 1125
0925 -1032
0927 1035 COMPOSITE N0 5
0942 1037 1127
0945 1050 1150
0947 1052
1055
II
COMPOSITE N0 6
1212
1215
1217
1220
1222
1235
1237
1240
1242
1245
1247
1302
-16-
JUNE 07 1975
COMPOSITE N0 7
1305
1307
1310
1320
1322
1325
1327
TABLE IV
ELECTROJET DOPPLER SHIFT AND CONDITION
DATE
JUNE 02 1975
INTERVAL (LT)
1037-1117 1207 1310 1402-1432
1450-1500 1522-1527 1540-1547
JUNE 03 1975 0827-1427
JUNE 05 1975 0847-0932 0952-1027 1102-1107
1122-1127 1142-1220 1240-1312
1335-1347 1402-1407
JUN1 06t 1975 0852-0907 0922-0927 0942-0947
1000 1007 1045-1207-1022-I0amp2
_1047 13-02 1340-1357
JUNE 07 1975 1045-1047 0902-0907 0920-0927
0942-0947 1002-1017 1030-1057
1120-1127 1150 1212-1327
mABLE V
150 KM ECHOING REGION
JUNE 07 1975
LOCAL TIME
1000
1104
1112
1113
1136
1156
1200
1203
1106
1227
APPENDIX A
ELECTRON CONCENTRATION AND TEMPERATURE
-20-
FIGURE CAPTIONS
Fig 1 to 9 Electron Density contour as function of height
At2cal-times indicated in the figure
Fig 10 to 15 Same as above but the electron tempetature con
tour is shownshy
1000 I I I I aIa a
800
JICAMARCA PERU ELECTRON DENSITY
MAY 19-20 1975
Log10 Ne S~=p F
600 50
E
400
I-
55
h maxshyhma
15 -
5
Y
=200 5
5
Sp F
oI
08
Fig
I
i0
1
I I
12
I I
14
I
16
I I
A8
LOCAL
I I 1
20
TIME
I I
22 00
(750 W)
I
02
I
04
I
06 08
i000 I Ii
JICAMARCA PERU Log10 Ne ELECTRON DENSITY
Sp FMAY 20-21 1975800
I shy
600
55
400
hmax
5
50 Sp vFa
0 I I I I I I II 08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (75degW)
Fig 2
o o I I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
MAY 21-2 1975
Log o Ne
Sp OF
k 1
600 5
E 400
55
hma
45
I
55
50200
SpF =
008
S rI
10
I
12
I
14
I I
16
I I I
18 LOCAL
I I
20
TIME
I
22 do (75 0 W)
I I
02
I
04 06
j
08
Fig 3
4000 i I I
- 800
JICAMARCA PERU ELECTRON DENSITY
MAY 22-23 1975
Log10 Ne
SpF
600
S
400
Lu ZO
Xh
5 55
max---
55-
55
6 h maxrnax
55
55
hmax
-
SpF
0 08 10
I Q
I Ii 14 16
I I I 1M
LOCAL
I I 20
TIME
I 22 00
(75deg W)
02 04
06
08
Fig 4
000
Log10 Ne
ELECTRON DENSITY Sp F
800 MAY 23-24 1975
600 5 0 5 0
- 50
E 55 400
(D
w
roo hmax
s 55
5
hmaxamp 555
50
_ _55_
5
_
hmax5o
m~ox
SpFa ]
08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (750 W)
Fig 5
10001100 I I I I I I I I I TI - -I -
800 -
JICAMARCA PERU ELECTRON DENSITY
24 MAY 19r5
Lo Ne S Sp NF
600
50 5
-r
D -400
5 55
Sh max
200 55
-55
0 I I I I I I I I I I I I
08 iO 12 14 LOCAL
16 TIME
18 (750 W)
20 22 24
Fig 6
1000 II bull
Log1o NeJICAMARCA PERUELECTRON1 DENSITY
S27 MAY 1 1975
800
50S00
40 shy 200
o I I I 1 I I I I I I I I I
08 10 42 14
LOCAL 16
TIME 18 (750 W)
20 22 24
Fig 7
1o 0 0 o I i 1 I i 1I i jlI
800
JICAMARCA PERU ELECTRON DENSITY
2 8 MAY 197 5 bull
Log 1 o Ne
Sp
E600 -
050
400 55 -1-
-h rnaxe
50
55 h-max
00
200 - 55 50
o 0
08
Fig 8
I
10
I
42
I I
14
LOCAL
I I I
16
TIME
t 1
18
((75degW) 20
I
22
24
1000 I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
29 MAY 1975
LgloNe
SpUF
--
600 50
I-- -shy
o 400 -
55
h maxh
50
200 -
~
oI 0
08
Fig 9
-4
10
I I
12
I
44
LOCAL
T I
46
TIME
I
18
(75 0 W)
I
20
I I - I e~
22 24
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
-15shy
JUNE 06 1975
COMPOSITE N0 4 COMPOSITE N0 5
1152 1252
1155 1257
1157 1302
1200 1340
1202 1342
1205 1345
1207 1347
1222 1352
1225 1355
1227 1357
1247
JUNE 07 1975
COMPOSITE N0 l COMPOSITE N02 COMPOSITE N0 3
0845 1002 1057
0847 1005 1120
0902 1007
0905 1010 COMPOSITE N0 4
0907 1015
0920 1017 1122
0922 1030 1125
0925 -1032
0927 1035 COMPOSITE N0 5
0942 1037 1127
0945 1050 1150
0947 1052
1055
II
COMPOSITE N0 6
1212
1215
1217
1220
1222
1235
1237
1240
1242
1245
1247
1302
-16-
JUNE 07 1975
COMPOSITE N0 7
1305
1307
1310
1320
1322
1325
1327
TABLE IV
ELECTROJET DOPPLER SHIFT AND CONDITION
DATE
JUNE 02 1975
INTERVAL (LT)
1037-1117 1207 1310 1402-1432
1450-1500 1522-1527 1540-1547
JUNE 03 1975 0827-1427
JUNE 05 1975 0847-0932 0952-1027 1102-1107
1122-1127 1142-1220 1240-1312
1335-1347 1402-1407
JUN1 06t 1975 0852-0907 0922-0927 0942-0947
1000 1007 1045-1207-1022-I0amp2
_1047 13-02 1340-1357
JUNE 07 1975 1045-1047 0902-0907 0920-0927
0942-0947 1002-1017 1030-1057
1120-1127 1150 1212-1327
mABLE V
150 KM ECHOING REGION
JUNE 07 1975
LOCAL TIME
1000
1104
1112
1113
1136
1156
1200
1203
1106
1227
APPENDIX A
ELECTRON CONCENTRATION AND TEMPERATURE
-20-
FIGURE CAPTIONS
Fig 1 to 9 Electron Density contour as function of height
At2cal-times indicated in the figure
Fig 10 to 15 Same as above but the electron tempetature con
tour is shownshy
1000 I I I I aIa a
800
JICAMARCA PERU ELECTRON DENSITY
MAY 19-20 1975
Log10 Ne S~=p F
600 50
E
400
I-
55
h maxshyhma
15 -
5
Y
=200 5
5
Sp F
oI
08
Fig
I
i0
1
I I
12
I I
14
I
16
I I
A8
LOCAL
I I 1
20
TIME
I I
22 00
(750 W)
I
02
I
04
I
06 08
i000 I Ii
JICAMARCA PERU Log10 Ne ELECTRON DENSITY
Sp FMAY 20-21 1975800
I shy
600
55
400
hmax
5
50 Sp vFa
0 I I I I I I II 08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (75degW)
Fig 2
o o I I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
MAY 21-2 1975
Log o Ne
Sp OF
k 1
600 5
E 400
55
hma
45
I
55
50200
SpF =
008
S rI
10
I
12
I
14
I I
16
I I I
18 LOCAL
I I
20
TIME
I
22 do (75 0 W)
I I
02
I
04 06
j
08
Fig 3
4000 i I I
- 800
JICAMARCA PERU ELECTRON DENSITY
MAY 22-23 1975
Log10 Ne
SpF
600
S
400
Lu ZO
Xh
5 55
max---
55-
55
6 h maxrnax
55
55
hmax
-
SpF
0 08 10
I Q
I Ii 14 16
I I I 1M
LOCAL
I I 20
TIME
I 22 00
(75deg W)
02 04
06
08
Fig 4
000
Log10 Ne
ELECTRON DENSITY Sp F
800 MAY 23-24 1975
600 5 0 5 0
- 50
E 55 400
(D
w
roo hmax
s 55
5
hmaxamp 555
50
_ _55_
5
_
hmax5o
m~ox
SpFa ]
08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (750 W)
Fig 5
10001100 I I I I I I I I I TI - -I -
800 -
JICAMARCA PERU ELECTRON DENSITY
24 MAY 19r5
Lo Ne S Sp NF
600
50 5
-r
D -400
5 55
Sh max
200 55
-55
0 I I I I I I I I I I I I
08 iO 12 14 LOCAL
16 TIME
18 (750 W)
20 22 24
Fig 6
1000 II bull
Log1o NeJICAMARCA PERUELECTRON1 DENSITY
S27 MAY 1 1975
800
50S00
40 shy 200
o I I I 1 I I I I I I I I I
08 10 42 14
LOCAL 16
TIME 18 (750 W)
20 22 24
Fig 7
1o 0 0 o I i 1 I i 1I i jlI
800
JICAMARCA PERU ELECTRON DENSITY
2 8 MAY 197 5 bull
Log 1 o Ne
Sp
E600 -
050
400 55 -1-
-h rnaxe
50
55 h-max
00
200 - 55 50
o 0
08
Fig 8
I
10
I
42
I I
14
LOCAL
I I I
16
TIME
t 1
18
((75degW) 20
I
22
24
1000 I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
29 MAY 1975
LgloNe
SpUF
--
600 50
I-- -shy
o 400 -
55
h maxh
50
200 -
~
oI 0
08
Fig 9
-4
10
I I
12
I
44
LOCAL
T I
46
TIME
I
18
(75 0 W)
I
20
I I - I e~
22 24
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
COMPOSITE N0 6
1212
1215
1217
1220
1222
1235
1237
1240
1242
1245
1247
1302
-16-
JUNE 07 1975
COMPOSITE N0 7
1305
1307
1310
1320
1322
1325
1327
TABLE IV
ELECTROJET DOPPLER SHIFT AND CONDITION
DATE
JUNE 02 1975
INTERVAL (LT)
1037-1117 1207 1310 1402-1432
1450-1500 1522-1527 1540-1547
JUNE 03 1975 0827-1427
JUNE 05 1975 0847-0932 0952-1027 1102-1107
1122-1127 1142-1220 1240-1312
1335-1347 1402-1407
JUN1 06t 1975 0852-0907 0922-0927 0942-0947
1000 1007 1045-1207-1022-I0amp2
_1047 13-02 1340-1357
JUNE 07 1975 1045-1047 0902-0907 0920-0927
0942-0947 1002-1017 1030-1057
1120-1127 1150 1212-1327
mABLE V
150 KM ECHOING REGION
JUNE 07 1975
LOCAL TIME
1000
1104
1112
1113
1136
1156
1200
1203
1106
1227
APPENDIX A
ELECTRON CONCENTRATION AND TEMPERATURE
-20-
FIGURE CAPTIONS
Fig 1 to 9 Electron Density contour as function of height
At2cal-times indicated in the figure
Fig 10 to 15 Same as above but the electron tempetature con
tour is shownshy
1000 I I I I aIa a
800
JICAMARCA PERU ELECTRON DENSITY
MAY 19-20 1975
Log10 Ne S~=p F
600 50
E
400
I-
55
h maxshyhma
15 -
5
Y
=200 5
5
Sp F
oI
08
Fig
I
i0
1
I I
12
I I
14
I
16
I I
A8
LOCAL
I I 1
20
TIME
I I
22 00
(750 W)
I
02
I
04
I
06 08
i000 I Ii
JICAMARCA PERU Log10 Ne ELECTRON DENSITY
Sp FMAY 20-21 1975800
I shy
600
55
400
hmax
5
50 Sp vFa
0 I I I I I I II 08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (75degW)
Fig 2
o o I I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
MAY 21-2 1975
Log o Ne
Sp OF
k 1
600 5
E 400
55
hma
45
I
55
50200
SpF =
008
S rI
10
I
12
I
14
I I
16
I I I
18 LOCAL
I I
20
TIME
I
22 do (75 0 W)
I I
02
I
04 06
j
08
Fig 3
4000 i I I
- 800
JICAMARCA PERU ELECTRON DENSITY
MAY 22-23 1975
Log10 Ne
SpF
600
S
400
Lu ZO
Xh
5 55
max---
55-
55
6 h maxrnax
55
55
hmax
-
SpF
0 08 10
I Q
I Ii 14 16
I I I 1M
LOCAL
I I 20
TIME
I 22 00
(75deg W)
02 04
06
08
Fig 4
000
Log10 Ne
ELECTRON DENSITY Sp F
800 MAY 23-24 1975
600 5 0 5 0
- 50
E 55 400
(D
w
roo hmax
s 55
5
hmaxamp 555
50
_ _55_
5
_
hmax5o
m~ox
SpFa ]
08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (750 W)
Fig 5
10001100 I I I I I I I I I TI - -I -
800 -
JICAMARCA PERU ELECTRON DENSITY
24 MAY 19r5
Lo Ne S Sp NF
600
50 5
-r
D -400
5 55
Sh max
200 55
-55
0 I I I I I I I I I I I I
08 iO 12 14 LOCAL
16 TIME
18 (750 W)
20 22 24
Fig 6
1000 II bull
Log1o NeJICAMARCA PERUELECTRON1 DENSITY
S27 MAY 1 1975
800
50S00
40 shy 200
o I I I 1 I I I I I I I I I
08 10 42 14
LOCAL 16
TIME 18 (750 W)
20 22 24
Fig 7
1o 0 0 o I i 1 I i 1I i jlI
800
JICAMARCA PERU ELECTRON DENSITY
2 8 MAY 197 5 bull
Log 1 o Ne
Sp
E600 -
050
400 55 -1-
-h rnaxe
50
55 h-max
00
200 - 55 50
o 0
08
Fig 8
I
10
I
42
I I
14
LOCAL
I I I
16
TIME
t 1
18
((75degW) 20
I
22
24
1000 I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
29 MAY 1975
LgloNe
SpUF
--
600 50
I-- -shy
o 400 -
55
h maxh
50
200 -
~
oI 0
08
Fig 9
-4
10
I I
12
I
44
LOCAL
T I
46
TIME
I
18
(75 0 W)
I
20
I I - I e~
22 24
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
TABLE IV
ELECTROJET DOPPLER SHIFT AND CONDITION
DATE
JUNE 02 1975
INTERVAL (LT)
1037-1117 1207 1310 1402-1432
1450-1500 1522-1527 1540-1547
JUNE 03 1975 0827-1427
JUNE 05 1975 0847-0932 0952-1027 1102-1107
1122-1127 1142-1220 1240-1312
1335-1347 1402-1407
JUN1 06t 1975 0852-0907 0922-0927 0942-0947
1000 1007 1045-1207-1022-I0amp2
_1047 13-02 1340-1357
JUNE 07 1975 1045-1047 0902-0907 0920-0927
0942-0947 1002-1017 1030-1057
1120-1127 1150 1212-1327
mABLE V
150 KM ECHOING REGION
JUNE 07 1975
LOCAL TIME
1000
1104
1112
1113
1136
1156
1200
1203
1106
1227
APPENDIX A
ELECTRON CONCENTRATION AND TEMPERATURE
-20-
FIGURE CAPTIONS
Fig 1 to 9 Electron Density contour as function of height
At2cal-times indicated in the figure
Fig 10 to 15 Same as above but the electron tempetature con
tour is shownshy
1000 I I I I aIa a
800
JICAMARCA PERU ELECTRON DENSITY
MAY 19-20 1975
Log10 Ne S~=p F
600 50
E
400
I-
55
h maxshyhma
15 -
5
Y
=200 5
5
Sp F
oI
08
Fig
I
i0
1
I I
12
I I
14
I
16
I I
A8
LOCAL
I I 1
20
TIME
I I
22 00
(750 W)
I
02
I
04
I
06 08
i000 I Ii
JICAMARCA PERU Log10 Ne ELECTRON DENSITY
Sp FMAY 20-21 1975800
I shy
600
55
400
hmax
5
50 Sp vFa
0 I I I I I I II 08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (75degW)
Fig 2
o o I I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
MAY 21-2 1975
Log o Ne
Sp OF
k 1
600 5
E 400
55
hma
45
I
55
50200
SpF =
008
S rI
10
I
12
I
14
I I
16
I I I
18 LOCAL
I I
20
TIME
I
22 do (75 0 W)
I I
02
I
04 06
j
08
Fig 3
4000 i I I
- 800
JICAMARCA PERU ELECTRON DENSITY
MAY 22-23 1975
Log10 Ne
SpF
600
S
400
Lu ZO
Xh
5 55
max---
55-
55
6 h maxrnax
55
55
hmax
-
SpF
0 08 10
I Q
I Ii 14 16
I I I 1M
LOCAL
I I 20
TIME
I 22 00
(75deg W)
02 04
06
08
Fig 4
000
Log10 Ne
ELECTRON DENSITY Sp F
800 MAY 23-24 1975
600 5 0 5 0
- 50
E 55 400
(D
w
roo hmax
s 55
5
hmaxamp 555
50
_ _55_
5
_
hmax5o
m~ox
SpFa ]
08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (750 W)
Fig 5
10001100 I I I I I I I I I TI - -I -
800 -
JICAMARCA PERU ELECTRON DENSITY
24 MAY 19r5
Lo Ne S Sp NF
600
50 5
-r
D -400
5 55
Sh max
200 55
-55
0 I I I I I I I I I I I I
08 iO 12 14 LOCAL
16 TIME
18 (750 W)
20 22 24
Fig 6
1000 II bull
Log1o NeJICAMARCA PERUELECTRON1 DENSITY
S27 MAY 1 1975
800
50S00
40 shy 200
o I I I 1 I I I I I I I I I
08 10 42 14
LOCAL 16
TIME 18 (750 W)
20 22 24
Fig 7
1o 0 0 o I i 1 I i 1I i jlI
800
JICAMARCA PERU ELECTRON DENSITY
2 8 MAY 197 5 bull
Log 1 o Ne
Sp
E600 -
050
400 55 -1-
-h rnaxe
50
55 h-max
00
200 - 55 50
o 0
08
Fig 8
I
10
I
42
I I
14
LOCAL
I I I
16
TIME
t 1
18
((75degW) 20
I
22
24
1000 I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
29 MAY 1975
LgloNe
SpUF
--
600 50
I-- -shy
o 400 -
55
h maxh
50
200 -
~
oI 0
08
Fig 9
-4
10
I I
12
I
44
LOCAL
T I
46
TIME
I
18
(75 0 W)
I
20
I I - I e~
22 24
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
mABLE V
150 KM ECHOING REGION
JUNE 07 1975
LOCAL TIME
1000
1104
1112
1113
1136
1156
1200
1203
1106
1227
APPENDIX A
ELECTRON CONCENTRATION AND TEMPERATURE
-20-
FIGURE CAPTIONS
Fig 1 to 9 Electron Density contour as function of height
At2cal-times indicated in the figure
Fig 10 to 15 Same as above but the electron tempetature con
tour is shownshy
1000 I I I I aIa a
800
JICAMARCA PERU ELECTRON DENSITY
MAY 19-20 1975
Log10 Ne S~=p F
600 50
E
400
I-
55
h maxshyhma
15 -
5
Y
=200 5
5
Sp F
oI
08
Fig
I
i0
1
I I
12
I I
14
I
16
I I
A8
LOCAL
I I 1
20
TIME
I I
22 00
(750 W)
I
02
I
04
I
06 08
i000 I Ii
JICAMARCA PERU Log10 Ne ELECTRON DENSITY
Sp FMAY 20-21 1975800
I shy
600
55
400
hmax
5
50 Sp vFa
0 I I I I I I II 08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (75degW)
Fig 2
o o I I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
MAY 21-2 1975
Log o Ne
Sp OF
k 1
600 5
E 400
55
hma
45
I
55
50200
SpF =
008
S rI
10
I
12
I
14
I I
16
I I I
18 LOCAL
I I
20
TIME
I
22 do (75 0 W)
I I
02
I
04 06
j
08
Fig 3
4000 i I I
- 800
JICAMARCA PERU ELECTRON DENSITY
MAY 22-23 1975
Log10 Ne
SpF
600
S
400
Lu ZO
Xh
5 55
max---
55-
55
6 h maxrnax
55
55
hmax
-
SpF
0 08 10
I Q
I Ii 14 16
I I I 1M
LOCAL
I I 20
TIME
I 22 00
(75deg W)
02 04
06
08
Fig 4
000
Log10 Ne
ELECTRON DENSITY Sp F
800 MAY 23-24 1975
600 5 0 5 0
- 50
E 55 400
(D
w
roo hmax
s 55
5
hmaxamp 555
50
_ _55_
5
_
hmax5o
m~ox
SpFa ]
08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (750 W)
Fig 5
10001100 I I I I I I I I I TI - -I -
800 -
JICAMARCA PERU ELECTRON DENSITY
24 MAY 19r5
Lo Ne S Sp NF
600
50 5
-r
D -400
5 55
Sh max
200 55
-55
0 I I I I I I I I I I I I
08 iO 12 14 LOCAL
16 TIME
18 (750 W)
20 22 24
Fig 6
1000 II bull
Log1o NeJICAMARCA PERUELECTRON1 DENSITY
S27 MAY 1 1975
800
50S00
40 shy 200
o I I I 1 I I I I I I I I I
08 10 42 14
LOCAL 16
TIME 18 (750 W)
20 22 24
Fig 7
1o 0 0 o I i 1 I i 1I i jlI
800
JICAMARCA PERU ELECTRON DENSITY
2 8 MAY 197 5 bull
Log 1 o Ne
Sp
E600 -
050
400 55 -1-
-h rnaxe
50
55 h-max
00
200 - 55 50
o 0
08
Fig 8
I
10
I
42
I I
14
LOCAL
I I I
16
TIME
t 1
18
((75degW) 20
I
22
24
1000 I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
29 MAY 1975
LgloNe
SpUF
--
600 50
I-- -shy
o 400 -
55
h maxh
50
200 -
~
oI 0
08
Fig 9
-4
10
I I
12
I
44
LOCAL
T I
46
TIME
I
18
(75 0 W)
I
20
I I - I e~
22 24
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
APPENDIX A
ELECTRON CONCENTRATION AND TEMPERATURE
-20-
FIGURE CAPTIONS
Fig 1 to 9 Electron Density contour as function of height
At2cal-times indicated in the figure
Fig 10 to 15 Same as above but the electron tempetature con
tour is shownshy
1000 I I I I aIa a
800
JICAMARCA PERU ELECTRON DENSITY
MAY 19-20 1975
Log10 Ne S~=p F
600 50
E
400
I-
55
h maxshyhma
15 -
5
Y
=200 5
5
Sp F
oI
08
Fig
I
i0
1
I I
12
I I
14
I
16
I I
A8
LOCAL
I I 1
20
TIME
I I
22 00
(750 W)
I
02
I
04
I
06 08
i000 I Ii
JICAMARCA PERU Log10 Ne ELECTRON DENSITY
Sp FMAY 20-21 1975800
I shy
600
55
400
hmax
5
50 Sp vFa
0 I I I I I I II 08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (75degW)
Fig 2
o o I I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
MAY 21-2 1975
Log o Ne
Sp OF
k 1
600 5
E 400
55
hma
45
I
55
50200
SpF =
008
S rI
10
I
12
I
14
I I
16
I I I
18 LOCAL
I I
20
TIME
I
22 do (75 0 W)
I I
02
I
04 06
j
08
Fig 3
4000 i I I
- 800
JICAMARCA PERU ELECTRON DENSITY
MAY 22-23 1975
Log10 Ne
SpF
600
S
400
Lu ZO
Xh
5 55
max---
55-
55
6 h maxrnax
55
55
hmax
-
SpF
0 08 10
I Q
I Ii 14 16
I I I 1M
LOCAL
I I 20
TIME
I 22 00
(75deg W)
02 04
06
08
Fig 4
000
Log10 Ne
ELECTRON DENSITY Sp F
800 MAY 23-24 1975
600 5 0 5 0
- 50
E 55 400
(D
w
roo hmax
s 55
5
hmaxamp 555
50
_ _55_
5
_
hmax5o
m~ox
SpFa ]
08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (750 W)
Fig 5
10001100 I I I I I I I I I TI - -I -
800 -
JICAMARCA PERU ELECTRON DENSITY
24 MAY 19r5
Lo Ne S Sp NF
600
50 5
-r
D -400
5 55
Sh max
200 55
-55
0 I I I I I I I I I I I I
08 iO 12 14 LOCAL
16 TIME
18 (750 W)
20 22 24
Fig 6
1000 II bull
Log1o NeJICAMARCA PERUELECTRON1 DENSITY
S27 MAY 1 1975
800
50S00
40 shy 200
o I I I 1 I I I I I I I I I
08 10 42 14
LOCAL 16
TIME 18 (750 W)
20 22 24
Fig 7
1o 0 0 o I i 1 I i 1I i jlI
800
JICAMARCA PERU ELECTRON DENSITY
2 8 MAY 197 5 bull
Log 1 o Ne
Sp
E600 -
050
400 55 -1-
-h rnaxe
50
55 h-max
00
200 - 55 50
o 0
08
Fig 8
I
10
I
42
I I
14
LOCAL
I I I
16
TIME
t 1
18
((75degW) 20
I
22
24
1000 I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
29 MAY 1975
LgloNe
SpUF
--
600 50
I-- -shy
o 400 -
55
h maxh
50
200 -
~
oI 0
08
Fig 9
-4
10
I I
12
I
44
LOCAL
T I
46
TIME
I
18
(75 0 W)
I
20
I I - I e~
22 24
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
-20-
FIGURE CAPTIONS
Fig 1 to 9 Electron Density contour as function of height
At2cal-times indicated in the figure
Fig 10 to 15 Same as above but the electron tempetature con
tour is shownshy
1000 I I I I aIa a
800
JICAMARCA PERU ELECTRON DENSITY
MAY 19-20 1975
Log10 Ne S~=p F
600 50
E
400
I-
55
h maxshyhma
15 -
5
Y
=200 5
5
Sp F
oI
08
Fig
I
i0
1
I I
12
I I
14
I
16
I I
A8
LOCAL
I I 1
20
TIME
I I
22 00
(750 W)
I
02
I
04
I
06 08
i000 I Ii
JICAMARCA PERU Log10 Ne ELECTRON DENSITY
Sp FMAY 20-21 1975800
I shy
600
55
400
hmax
5
50 Sp vFa
0 I I I I I I II 08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (75degW)
Fig 2
o o I I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
MAY 21-2 1975
Log o Ne
Sp OF
k 1
600 5
E 400
55
hma
45
I
55
50200
SpF =
008
S rI
10
I
12
I
14
I I
16
I I I
18 LOCAL
I I
20
TIME
I
22 do (75 0 W)
I I
02
I
04 06
j
08
Fig 3
4000 i I I
- 800
JICAMARCA PERU ELECTRON DENSITY
MAY 22-23 1975
Log10 Ne
SpF
600
S
400
Lu ZO
Xh
5 55
max---
55-
55
6 h maxrnax
55
55
hmax
-
SpF
0 08 10
I Q
I Ii 14 16
I I I 1M
LOCAL
I I 20
TIME
I 22 00
(75deg W)
02 04
06
08
Fig 4
000
Log10 Ne
ELECTRON DENSITY Sp F
800 MAY 23-24 1975
600 5 0 5 0
- 50
E 55 400
(D
w
roo hmax
s 55
5
hmaxamp 555
50
_ _55_
5
_
hmax5o
m~ox
SpFa ]
08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (750 W)
Fig 5
10001100 I I I I I I I I I TI - -I -
800 -
JICAMARCA PERU ELECTRON DENSITY
24 MAY 19r5
Lo Ne S Sp NF
600
50 5
-r
D -400
5 55
Sh max
200 55
-55
0 I I I I I I I I I I I I
08 iO 12 14 LOCAL
16 TIME
18 (750 W)
20 22 24
Fig 6
1000 II bull
Log1o NeJICAMARCA PERUELECTRON1 DENSITY
S27 MAY 1 1975
800
50S00
40 shy 200
o I I I 1 I I I I I I I I I
08 10 42 14
LOCAL 16
TIME 18 (750 W)
20 22 24
Fig 7
1o 0 0 o I i 1 I i 1I i jlI
800
JICAMARCA PERU ELECTRON DENSITY
2 8 MAY 197 5 bull
Log 1 o Ne
Sp
E600 -
050
400 55 -1-
-h rnaxe
50
55 h-max
00
200 - 55 50
o 0
08
Fig 8
I
10
I
42
I I
14
LOCAL
I I I
16
TIME
t 1
18
((75degW) 20
I
22
24
1000 I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
29 MAY 1975
LgloNe
SpUF
--
600 50
I-- -shy
o 400 -
55
h maxh
50
200 -
~
oI 0
08
Fig 9
-4
10
I I
12
I
44
LOCAL
T I
46
TIME
I
18
(75 0 W)
I
20
I I - I e~
22 24
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
1000 I I I I aIa a
800
JICAMARCA PERU ELECTRON DENSITY
MAY 19-20 1975
Log10 Ne S~=p F
600 50
E
400
I-
55
h maxshyhma
15 -
5
Y
=200 5
5
Sp F
oI
08
Fig
I
i0
1
I I
12
I I
14
I
16
I I
A8
LOCAL
I I 1
20
TIME
I I
22 00
(750 W)
I
02
I
04
I
06 08
i000 I Ii
JICAMARCA PERU Log10 Ne ELECTRON DENSITY
Sp FMAY 20-21 1975800
I shy
600
55
400
hmax
5
50 Sp vFa
0 I I I I I I II 08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (75degW)
Fig 2
o o I I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
MAY 21-2 1975
Log o Ne
Sp OF
k 1
600 5
E 400
55
hma
45
I
55
50200
SpF =
008
S rI
10
I
12
I
14
I I
16
I I I
18 LOCAL
I I
20
TIME
I
22 do (75 0 W)
I I
02
I
04 06
j
08
Fig 3
4000 i I I
- 800
JICAMARCA PERU ELECTRON DENSITY
MAY 22-23 1975
Log10 Ne
SpF
600
S
400
Lu ZO
Xh
5 55
max---
55-
55
6 h maxrnax
55
55
hmax
-
SpF
0 08 10
I Q
I Ii 14 16
I I I 1M
LOCAL
I I 20
TIME
I 22 00
(75deg W)
02 04
06
08
Fig 4
000
Log10 Ne
ELECTRON DENSITY Sp F
800 MAY 23-24 1975
600 5 0 5 0
- 50
E 55 400
(D
w
roo hmax
s 55
5
hmaxamp 555
50
_ _55_
5
_
hmax5o
m~ox
SpFa ]
08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (750 W)
Fig 5
10001100 I I I I I I I I I TI - -I -
800 -
JICAMARCA PERU ELECTRON DENSITY
24 MAY 19r5
Lo Ne S Sp NF
600
50 5
-r
D -400
5 55
Sh max
200 55
-55
0 I I I I I I I I I I I I
08 iO 12 14 LOCAL
16 TIME
18 (750 W)
20 22 24
Fig 6
1000 II bull
Log1o NeJICAMARCA PERUELECTRON1 DENSITY
S27 MAY 1 1975
800
50S00
40 shy 200
o I I I 1 I I I I I I I I I
08 10 42 14
LOCAL 16
TIME 18 (750 W)
20 22 24
Fig 7
1o 0 0 o I i 1 I i 1I i jlI
800
JICAMARCA PERU ELECTRON DENSITY
2 8 MAY 197 5 bull
Log 1 o Ne
Sp
E600 -
050
400 55 -1-
-h rnaxe
50
55 h-max
00
200 - 55 50
o 0
08
Fig 8
I
10
I
42
I I
14
LOCAL
I I I
16
TIME
t 1
18
((75degW) 20
I
22
24
1000 I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
29 MAY 1975
LgloNe
SpUF
--
600 50
I-- -shy
o 400 -
55
h maxh
50
200 -
~
oI 0
08
Fig 9
-4
10
I I
12
I
44
LOCAL
T I
46
TIME
I
18
(75 0 W)
I
20
I I - I e~
22 24
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
i000 I Ii
JICAMARCA PERU Log10 Ne ELECTRON DENSITY
Sp FMAY 20-21 1975800
I shy
600
55
400
hmax
5
50 Sp vFa
0 I I I I I I II 08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (75degW)
Fig 2
o o I I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
MAY 21-2 1975
Log o Ne
Sp OF
k 1
600 5
E 400
55
hma
45
I
55
50200
SpF =
008
S rI
10
I
12
I
14
I I
16
I I I
18 LOCAL
I I
20
TIME
I
22 do (75 0 W)
I I
02
I
04 06
j
08
Fig 3
4000 i I I
- 800
JICAMARCA PERU ELECTRON DENSITY
MAY 22-23 1975
Log10 Ne
SpF
600
S
400
Lu ZO
Xh
5 55
max---
55-
55
6 h maxrnax
55
55
hmax
-
SpF
0 08 10
I Q
I Ii 14 16
I I I 1M
LOCAL
I I 20
TIME
I 22 00
(75deg W)
02 04
06
08
Fig 4
000
Log10 Ne
ELECTRON DENSITY Sp F
800 MAY 23-24 1975
600 5 0 5 0
- 50
E 55 400
(D
w
roo hmax
s 55
5
hmaxamp 555
50
_ _55_
5
_
hmax5o
m~ox
SpFa ]
08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (750 W)
Fig 5
10001100 I I I I I I I I I TI - -I -
800 -
JICAMARCA PERU ELECTRON DENSITY
24 MAY 19r5
Lo Ne S Sp NF
600
50 5
-r
D -400
5 55
Sh max
200 55
-55
0 I I I I I I I I I I I I
08 iO 12 14 LOCAL
16 TIME
18 (750 W)
20 22 24
Fig 6
1000 II bull
Log1o NeJICAMARCA PERUELECTRON1 DENSITY
S27 MAY 1 1975
800
50S00
40 shy 200
o I I I 1 I I I I I I I I I
08 10 42 14
LOCAL 16
TIME 18 (750 W)
20 22 24
Fig 7
1o 0 0 o I i 1 I i 1I i jlI
800
JICAMARCA PERU ELECTRON DENSITY
2 8 MAY 197 5 bull
Log 1 o Ne
Sp
E600 -
050
400 55 -1-
-h rnaxe
50
55 h-max
00
200 - 55 50
o 0
08
Fig 8
I
10
I
42
I I
14
LOCAL
I I I
16
TIME
t 1
18
((75degW) 20
I
22
24
1000 I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
29 MAY 1975
LgloNe
SpUF
--
600 50
I-- -shy
o 400 -
55
h maxh
50
200 -
~
oI 0
08
Fig 9
-4
10
I I
12
I
44
LOCAL
T I
46
TIME
I
18
(75 0 W)
I
20
I I - I e~
22 24
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
o o I I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
MAY 21-2 1975
Log o Ne
Sp OF
k 1
600 5
E 400
55
hma
45
I
55
50200
SpF =
008
S rI
10
I
12
I
14
I I
16
I I I
18 LOCAL
I I
20
TIME
I
22 do (75 0 W)
I I
02
I
04 06
j
08
Fig 3
4000 i I I
- 800
JICAMARCA PERU ELECTRON DENSITY
MAY 22-23 1975
Log10 Ne
SpF
600
S
400
Lu ZO
Xh
5 55
max---
55-
55
6 h maxrnax
55
55
hmax
-
SpF
0 08 10
I Q
I Ii 14 16
I I I 1M
LOCAL
I I 20
TIME
I 22 00
(75deg W)
02 04
06
08
Fig 4
000
Log10 Ne
ELECTRON DENSITY Sp F
800 MAY 23-24 1975
600 5 0 5 0
- 50
E 55 400
(D
w
roo hmax
s 55
5
hmaxamp 555
50
_ _55_
5
_
hmax5o
m~ox
SpFa ]
08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (750 W)
Fig 5
10001100 I I I I I I I I I TI - -I -
800 -
JICAMARCA PERU ELECTRON DENSITY
24 MAY 19r5
Lo Ne S Sp NF
600
50 5
-r
D -400
5 55
Sh max
200 55
-55
0 I I I I I I I I I I I I
08 iO 12 14 LOCAL
16 TIME
18 (750 W)
20 22 24
Fig 6
1000 II bull
Log1o NeJICAMARCA PERUELECTRON1 DENSITY
S27 MAY 1 1975
800
50S00
40 shy 200
o I I I 1 I I I I I I I I I
08 10 42 14
LOCAL 16
TIME 18 (750 W)
20 22 24
Fig 7
1o 0 0 o I i 1 I i 1I i jlI
800
JICAMARCA PERU ELECTRON DENSITY
2 8 MAY 197 5 bull
Log 1 o Ne
Sp
E600 -
050
400 55 -1-
-h rnaxe
50
55 h-max
00
200 - 55 50
o 0
08
Fig 8
I
10
I
42
I I
14
LOCAL
I I I
16
TIME
t 1
18
((75degW) 20
I
22
24
1000 I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
29 MAY 1975
LgloNe
SpUF
--
600 50
I-- -shy
o 400 -
55
h maxh
50
200 -
~
oI 0
08
Fig 9
-4
10
I I
12
I
44
LOCAL
T I
46
TIME
I
18
(75 0 W)
I
20
I I - I e~
22 24
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
4000 i I I
- 800
JICAMARCA PERU ELECTRON DENSITY
MAY 22-23 1975
Log10 Ne
SpF
600
S
400
Lu ZO
Xh
5 55
max---
55-
55
6 h maxrnax
55
55
hmax
-
SpF
0 08 10
I Q
I Ii 14 16
I I I 1M
LOCAL
I I 20
TIME
I 22 00
(75deg W)
02 04
06
08
Fig 4
000
Log10 Ne
ELECTRON DENSITY Sp F
800 MAY 23-24 1975
600 5 0 5 0
- 50
E 55 400
(D
w
roo hmax
s 55
5
hmaxamp 555
50
_ _55_
5
_
hmax5o
m~ox
SpFa ]
08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (750 W)
Fig 5
10001100 I I I I I I I I I TI - -I -
800 -
JICAMARCA PERU ELECTRON DENSITY
24 MAY 19r5
Lo Ne S Sp NF
600
50 5
-r
D -400
5 55
Sh max
200 55
-55
0 I I I I I I I I I I I I
08 iO 12 14 LOCAL
16 TIME
18 (750 W)
20 22 24
Fig 6
1000 II bull
Log1o NeJICAMARCA PERUELECTRON1 DENSITY
S27 MAY 1 1975
800
50S00
40 shy 200
o I I I 1 I I I I I I I I I
08 10 42 14
LOCAL 16
TIME 18 (750 W)
20 22 24
Fig 7
1o 0 0 o I i 1 I i 1I i jlI
800
JICAMARCA PERU ELECTRON DENSITY
2 8 MAY 197 5 bull
Log 1 o Ne
Sp
E600 -
050
400 55 -1-
-h rnaxe
50
55 h-max
00
200 - 55 50
o 0
08
Fig 8
I
10
I
42
I I
14
LOCAL
I I I
16
TIME
t 1
18
((75degW) 20
I
22
24
1000 I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
29 MAY 1975
LgloNe
SpUF
--
600 50
I-- -shy
o 400 -
55
h maxh
50
200 -
~
oI 0
08
Fig 9
-4
10
I I
12
I
44
LOCAL
T I
46
TIME
I
18
(75 0 W)
I
20
I I - I e~
22 24
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
000
Log10 Ne
ELECTRON DENSITY Sp F
800 MAY 23-24 1975
600 5 0 5 0
- 50
E 55 400
(D
w
roo hmax
s 55
5
hmaxamp 555
50
_ _55_
5
_
hmax5o
m~ox
SpFa ]
08 10 12 14 16 18 20 22 00 02 04 06 08
LOCAL TIME (750 W)
Fig 5
10001100 I I I I I I I I I TI - -I -
800 -
JICAMARCA PERU ELECTRON DENSITY
24 MAY 19r5
Lo Ne S Sp NF
600
50 5
-r
D -400
5 55
Sh max
200 55
-55
0 I I I I I I I I I I I I
08 iO 12 14 LOCAL
16 TIME
18 (750 W)
20 22 24
Fig 6
1000 II bull
Log1o NeJICAMARCA PERUELECTRON1 DENSITY
S27 MAY 1 1975
800
50S00
40 shy 200
o I I I 1 I I I I I I I I I
08 10 42 14
LOCAL 16
TIME 18 (750 W)
20 22 24
Fig 7
1o 0 0 o I i 1 I i 1I i jlI
800
JICAMARCA PERU ELECTRON DENSITY
2 8 MAY 197 5 bull
Log 1 o Ne
Sp
E600 -
050
400 55 -1-
-h rnaxe
50
55 h-max
00
200 - 55 50
o 0
08
Fig 8
I
10
I
42
I I
14
LOCAL
I I I
16
TIME
t 1
18
((75degW) 20
I
22
24
1000 I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
29 MAY 1975
LgloNe
SpUF
--
600 50
I-- -shy
o 400 -
55
h maxh
50
200 -
~
oI 0
08
Fig 9
-4
10
I I
12
I
44
LOCAL
T I
46
TIME
I
18
(75 0 W)
I
20
I I - I e~
22 24
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
10001100 I I I I I I I I I TI - -I -
800 -
JICAMARCA PERU ELECTRON DENSITY
24 MAY 19r5
Lo Ne S Sp NF
600
50 5
-r
D -400
5 55
Sh max
200 55
-55
0 I I I I I I I I I I I I
08 iO 12 14 LOCAL
16 TIME
18 (750 W)
20 22 24
Fig 6
1000 II bull
Log1o NeJICAMARCA PERUELECTRON1 DENSITY
S27 MAY 1 1975
800
50S00
40 shy 200
o I I I 1 I I I I I I I I I
08 10 42 14
LOCAL 16
TIME 18 (750 W)
20 22 24
Fig 7
1o 0 0 o I i 1 I i 1I i jlI
800
JICAMARCA PERU ELECTRON DENSITY
2 8 MAY 197 5 bull
Log 1 o Ne
Sp
E600 -
050
400 55 -1-
-h rnaxe
50
55 h-max
00
200 - 55 50
o 0
08
Fig 8
I
10
I
42
I I
14
LOCAL
I I I
16
TIME
t 1
18
((75degW) 20
I
22
24
1000 I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
29 MAY 1975
LgloNe
SpUF
--
600 50
I-- -shy
o 400 -
55
h maxh
50
200 -
~
oI 0
08
Fig 9
-4
10
I I
12
I
44
LOCAL
T I
46
TIME
I
18
(75 0 W)
I
20
I I - I e~
22 24
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
1000 II bull
Log1o NeJICAMARCA PERUELECTRON1 DENSITY
S27 MAY 1 1975
800
50S00
40 shy 200
o I I I 1 I I I I I I I I I
08 10 42 14
LOCAL 16
TIME 18 (750 W)
20 22 24
Fig 7
1o 0 0 o I i 1 I i 1I i jlI
800
JICAMARCA PERU ELECTRON DENSITY
2 8 MAY 197 5 bull
Log 1 o Ne
Sp
E600 -
050
400 55 -1-
-h rnaxe
50
55 h-max
00
200 - 55 50
o 0
08
Fig 8
I
10
I
42
I I
14
LOCAL
I I I
16
TIME
t 1
18
((75degW) 20
I
22
24
1000 I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
29 MAY 1975
LgloNe
SpUF
--
600 50
I-- -shy
o 400 -
55
h maxh
50
200 -
~
oI 0
08
Fig 9
-4
10
I I
12
I
44
LOCAL
T I
46
TIME
I
18
(75 0 W)
I
20
I I - I e~
22 24
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
1o 0 0 o I i 1 I i 1I i jlI
800
JICAMARCA PERU ELECTRON DENSITY
2 8 MAY 197 5 bull
Log 1 o Ne
Sp
E600 -
050
400 55 -1-
-h rnaxe
50
55 h-max
00
200 - 55 50
o 0
08
Fig 8
I
10
I
42
I I
14
LOCAL
I I I
16
TIME
t 1
18
((75degW) 20
I
22
24
1000 I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
29 MAY 1975
LgloNe
SpUF
--
600 50
I-- -shy
o 400 -
55
h maxh
50
200 -
~
oI 0
08
Fig 9
-4
10
I I
12
I
44
LOCAL
T I
46
TIME
I
18
(75 0 W)
I
20
I I - I e~
22 24
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
1000 I I I I I I I I I I I I I
800
JICAMARCA PERU ELECTRON DENSITY
29 MAY 1975
LgloNe
SpUF
--
600 50
I-- -shy
o 400 -
55
h maxh
50
200 -
~
oI 0
08
Fig 9
-4
10
I I
12
I
44
LOCAL
T I
46
TIME
I
18
(75 0 W)
I
20
I I - I e~
22 24
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
700
60
I
oo
A -I IoIl
9
bull 300 deg
io
I
110
I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
1 MAY 1975
500
E400 --
CD 300
h
4000 I
20500F
8000 0000 -
D ~ - oedegoo
9000 v v v v 300 -shyiO00 --hmax
2 0 0
C)
200 -40
g10 F
0800 000 1200 4400 1600 4800 2000 2200 2400
-Fig 10
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
700-
i I i i
JICAMARCA PERU
ELECTRON TEMPERATURE 20 MAY 975
I
i
i
-ii -
i -
600
1400 -
7000
500
500
E400
300
zoo-200
-
-
- 00
000 deg 150-
hmax-100o
15-S0
-
0 1500-
-
I
maxSdeg500-shy
-
1106I
-a 100
-
0800
Fig ]-I
1000 1200 IrI +
1400 LOCAL
4600 TIME
1 - 1800
(759W)
I 2000 2200 2400
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
700-
I I JICAMARCA PERU
ELECTRON TEMPERATURE 21 MAY 1975
I 1 I I I
13000
I
500shy
400 -I--shy
300
j)Q
3O0bull
000
deg
200-h d--
150
00Wooo- ~
a
~ - SpF
0o
0800
Fig 12
4000 1200 1400 LOCAL
4600 TIME
4800 (75degW)
2000 2200 2400
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
700
I- I-7 -
S9000
II
-1300
1 F I I I I
JICAMARCA PERU ELECTRON TEMPERATURE
24 MAY 1975
-
600000
600
2400 -
09000
9O0
h00ma - aa000
aOO -
00 20shy
00 o __________--m -
h---h 15000 000deg
I ___ __ _O_ _ 100It 0
max1--500
1000
0 -
0800
Fig 13
1000 1200 1400
LOCAL
1600
TIME
1800
(750W)
2000 2200 2400
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
70Q shy7000deg
-
10000 15000 1__j6000 JICAMARCA PERU
ELECTRON TEMPERATURE Z7 MAY 4975
600 i3000
500 -
E400
o 300 -
200
- -1050 9000 050 o
M oo
0 1500-i50 h max max
1506 deg ---shy-0oi 150 0 deg
W00o 1000o
100
0 0800
Fig
I I 1000
14
1200
F 1I I
1400 LOCAL
1600 TIME
I I
180 (750 W)
I 2000
1
2200 2400
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
1 I I1 1 i I 1 I I I I I
JICAMARCA PERU1200 ELECTRON TEMPERATURE
700 1500 1 28 MAY 1975
100000 -1000 oo
500
9000
500o 2 - 4000 -
0300 10000 90 Wooo5
200 15000
Fg150 15000 -I200 -1500deg 1000 hmax
C400 I - I IlIoo deg i shytoooo-
20000 10001014O10180200 20 100shy
I II -1 1 -I degI I II0 0800 1000 1200 KOO() 1600 1800 2000 bull2200 2400
LOCAL TIME (750 W) Fig 15
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
APPENDIX B
VERTICAL DRIFT
-36shy
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
Fig 16 to 21
Fig 22
Fig 23 to 26
Fig-27
Fig 28 to 32
-37-
FIGURE CAPTIONS
Vertical drift velocities and Spread-F activi
ty for the local times (750W) and dates indishy
cated
Composite of Figs 16 to 21
Vertical drift velocities and Spread-F activi ty forthe local times (750W) and dates indishy
cated
Composite ofFigs-2tor-
Typical drift profiles forthe times (750 W)
and dates indicated as functions of bullheightb
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
lom0 o0I
80
60
i I I i
19-20 May
I
1975
i I I I i I
JICAMARCA
I L I
VERTICAL
i I
DRIFT
40
ZO)
0 -20shy
c
-40 -60o sp
k
-80--O100-
08 0 12 14 16
Locol
5 443l
18 20 22 0
Time (750 W) 02 04
1 L2U YIIt deg
06 08
Fig 16
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
I I I I I I I I I I I I IIII I I
80 20- 21 May 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
20
-20
-60- SpF
-80 1 1
1 3 1 6 1 2 3 2
0810 1 14 16 18 20 22 0 02 04 06 08
Local Time (75degW)
Fig 17
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
Is 100
21-22 May 1975 60 JICAMARCA VERTICAL DRIFT 60_
40shy
20_
0
-20
-40 UI- II QE
SpF-60 shy
-803 3 r2Ss04100
08i 12 1416 18 20 22 00 02 04 06 08
Local --Time (75 0degW)
Fig 18
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
S 10 0 I I I I ] I I I I I 1 J
80 22-23 May 1975
60- JICAMARCA VERTICAL DRIFT
40
20
0 -20 _
-40 _
-60 Sp F 6
~83III 13 3 2 2 2 2 1K o
08 10 14 1 18 2022 00 02 04 06 08
-- Local Time (751W)
Fig 19
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
m 100
80 23-24 May 1975
60 JICAMARCA VERTICAL DRIFT
40
20
0
-20- 0
-40- - 1shy
-60 - - ii F
-80 2a 2 0 0 2 2 -t 0 0 1 1 11 II
0810 12 14 16 48 20 22 00 02 04 06 08
Local Time (750 W)
Fig 20
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
10o
80
60 40
24-25 May
1975
JICAMARCA VERTICAL DRIFT
0 L)
-20
-40
-60
2 2 1
C
2 2 2 1 0
-100 08 10 12 14 16
Local 18 20 22 Time (751W)
00 02 04 Zf
06 08
Fig 21
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
Ms 100
80 JICAMARCA VERTICAL DRIFTS
60
40
19 - 24 May975 -20 5
0
-20
-40
-60 -810shy
shy
mioor 08 10 12 14 16
Local 18 20 22
Time (75degW)
00 02 04 06 08
Fig 22
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
ms 100 0 02-03 June 1975 1
80-
GO JICAMARCA VERTICAL DRIFT
40_
20
0
-20
-40shy
-60
-80 3 22 2o______ ___II_____ O-__o I Ia 22 MTfl)4080 12 14 16 18 20 22 00 02 04 06
Local Time (750 W)
Fig 23
08
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
0 $ I~lI t i I I I I I I I 1 I I I i t I I IiN 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
80- 05-06 June 1975
60- JICAMARCA VERTICAL DRIFT
40shy
20shy
0
-20
-40shy-60 i
3-8o 2I I I shy-40113 i 31 21 L-3 o -100 ____-______-
08 10 12 M 16 18 20 22 00 02 04 0608 Local Time (750 W)
Fig 24
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
100 I i I I I I I I I I I I I I I I I I I
I80 06-07 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20_
0
-20shy
-40shy
-60 shy
-80-3 4 -1 1 1 j ---- 10 0
08 10 12 4 16 18 20 22 00 02 04 06 08
Local Time (75 0 W)
Fig 25
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
r si( o I I I I I I I I I I I I I I I I I I
80 07-08 June 1975
60 JICAMARCA VERTICAL DRIFT
40shy
20
0 I
-20
-40shy
-80shy-803 2 2 2 0 1
08 10 12 4 46 18 20 22 -00 02 04 06 08
Local Time (75 0 W)
Fig 26
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
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-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
I100
80
60
JICAMARCA 02- 08
VERTICAL JUNE 1975
DRIFTS
40
2 1 0 -
3 3
0
-20 -shy
4
-40
-60
m_ 0
08
I
40
I l
12 14 16 Local
I
18 20 Time
I
22 00
(75 0 W)
I
02
1 II
04 0608
Fig 27
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
800- -Km JICAMARCA PERU DRIFT PROFILE
JUNE 02 975 700 109 LT
600-shy
1500
400 -1 in
300---1
200 IshyI---4
N
100
-60 -40 - -20 0 Ms +20 +40 +60
N0 284
Fig 28
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
JICAMARCA PERU DRIFT PROFILE
JUNE 05 1975 1210 LT
800
700
-Km
600
500
I
400- - Ln -Fshy
300bull
II200
I I j I
100shy
l It j I I I
-60 -40 -20 0 ms +20 +40 +60
Fig 29
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
800 Km JICAMARCA PERU DRIFT PROFILE
JUNE 06 1975 700 1230 LT
600
500 -- I-- -
LI
5300 I-I
-4 I
400 3
400
200 shy-4
I it I I -60 -40 -20 0ms +20 +40 +60
Fig - 30
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
JICAMARCA PERU DRIFT PROFILE 1107 Rocket Launch Time JUNE 07 1975 i1OOLT
800 --Km
Too
600 ----shy
500-
II
400 -
300-
-4shy
4
-4
-4
200 Ishy
ido
bull-60 -40 -20 Oms +20 t40 +60
Fig 31
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
JICAMARCA PERU DRIFT PROFILE 4145 Rocket Launch Time JUNE 071975
i1AO LT
I I I I I -60 -40 -0 --
Fig 32
800 -- Km
700
600
500
400 bull
300--
I-4
-4w
-II
I
200
100
-
I
I Oms
I +20
I I 40
I I +60
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
APPENDIX C
ELECTROJETRELATIVE ECHO POWER DENSITY
- S5shy
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
-56-
FIGURE CAPTIONS
Fig 33 to167 Compositeof relative echo power density vershy
sus frequency deviation for the times (750W)
and dates indicated
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
I II if I I I I I I 7-
I JICAMARCAJ PERU 1975io 3onod- JUNE 2442e3of (75Ow)
w
10 -40
QWESTQ60 SPECTRUM 49 920 M HiZ
3 EAST
0
o 01 5- 5 7- a
gt _
-450 Ha 0 + 150 He 4- f FROM TRANSMITTED FREQUENCY
Fg2766 ALOnr75
Fig 33
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
~~~~~ I ~ f I I l l iv~ JICAMARCA PERU1979 JUNE 2
600 SPECTRUM 1 =o4 9 9 2 0WES MHZ10 EAST
Uo 4 0 --
6 o
5
w 08
-150 Ha 0 +150 Hz--- A FROM TRANSMITTED FREQUENCY - ALOIT75
Fig 34
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
I JICAMARCA PERU 1975 JUNE 2
S44h 5m - t47m 3O (75W)
J Or W0
600 SPECTRUM=49920 MHZ
oc WES 4EAST 8
0
0 0
LLJ 5 shy
-
7 -150 Hz 0 450 Ha
rt7O 4-AJ FROM TRANSM)TTEID FREQUENCY-
ML~nT75
Fig 35
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
JICAMARCA PERU
- 1975 JUNE 3
- o a7 3d o0
to -- 60 WEST SPECTRUM
V3 - - o06- o-0 75W)
bull f =4992OMHZ
l 7
CL
t0 Hz 150 He q[---A FROM -TRANSMITTED FREQUENCY
Fig 36
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
gt0 - z
X10 5
0
JICAMARCA PERU 1975 JUNE 3
000-09 1000o (750W)60 WEST SPECTRUM
1o= 49920 MHZ
0 HC
uw 5 w2
-
N2775rLz1T75
-150 --
He
FROM 00
TRANSMITTED FREQUENCY ++5Hz
- m
Fig 37
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
JICAMARCA PERU 1975 JUNE 31
1 0 9 h4 2 m3 0s 0 9 h4 5m of 75degW)
Z 1 600 WEST SPECTRUM o 50=49920MHZ
w7 0I -
0
u-- 14 10
-150 Ha 0 +1OHzshy
-9- Al FROM TRANSMITTED FREQUENCY amp -
N-2776
ALOHTr-75
Fiq 38
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
0
JICAMARCA PERU gt- 1975 JUNE 3
1-12 091 50m0 i-OIaOmOos (750W) 1 6
- 600 WEST SPECTRUMf 0 =49920 MHF
crshy
icv no
55
-450 Hi 0 +450 Ha
- - AI FROM TRANSMITTED FREQUENCY I N2777 ALONT-75
Fig 39
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
I I 1 I I l I I I I If I 1 I I I I I i 1 - T I Ii I 1 I I I [
V JICAMARCA PERU gt- 1975 JUNE 3
uto 60 WEST SPECTRUM j=49ao0MHR
uJ 0 1- 5
-150 H 0 +i50 He
4- Al FROM TRANSMITTED FREQUENCY ig 4
Fig 40
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
JICAMARCA PERU 1975 JUNE- 3
- - h mns h miiaP 10 52 30 - i 2 00(75Wo
600 WEST SPECTRUMC3 -o =49 9OMHZ
Coj 0
0 + 150 He-150 nHe
of Al FROM TRAN S MIT T ED FREQUENCY --- POP
FiLg 41
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
JICAMARCA PERU 975 JUNE 3
hZl II 260 0s -
WEST 5 0moo(75 oW)SPECTRUMshy
10 4992OMHZ
0
a 0
1 -150 Hz 0 +150 He
Fig14 FROM TRANSMItTTED FREQUENCY
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
--
--
JICAMARCA PERU _ 1975 JUNE 3
c i1 z 5 3osd t Zo o( 7 5oW)Z-w 1 600 WEST SPECTRUM1-12 fo =49920MHZ
0 0
o-
r 5
- -1i50 He- 0 +450 Ha A FROM TRAN SM IT T ED FREQUENCY -0
LC 75
Fig 43
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
Sm
-
a600 ta~~il~o-Z1=49920
00
-
JICAMARCA PERU 1975 JUNE 3
3h 0Zd - 42 50m0deg75W WEST SPECTRUM
MH Z
-shy
uj
3-shy
-j-
F4
-150 Hz
4- AJ 44
FROM 0
TRANSMIT TED FREQUENCY +150 Hf
No
Fig 44
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
-IO - 123 9 1
JICAMARCA PERU it 1975 JUNE 3 5t~~hi52 30- i32ezmoVmw)
600) WEST SPECTRUM-_
a3
I-n
0Jj0
r-
CL
-150
--Hz
A) FROM 0
TRANSMITTED FREQUENCY +150Hz
--
Fig 45
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
r-
t 0
Li
0
CL zL 10
79
JICAMARCA PERU 1975 JUNE 3
h m s h m s3h 250_ -13h 52 30s(750 W)
600 WtQST SPECTRUM
-lo=49920 MHZ -
uj 0
-150 H
~ Af FROM 0
TRANSMITTED +150 Hia
FREQUENCY shy
Fig 46
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
1111111111111111111I Ill lI i ill |
JICAMARCA- PERU - - h 1975 JUNE 3
V50 h hm s
5500 -44 30t(75W) W 60 deg WEST SPECTRUM
to to =49920 MHZ
w5 36 5- - J
01
ui0
-5 He 0 +450 H a
-d - A FROM RANSM[TTED FREQUENCY
ALO0T075
Fig 47
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
4 IJICAMARCA PERU
lii
7- i600 WEST SPECTRUM 0 ashy
5t= 49920 MHZ 0
Ishy
wjo -1B50 Hz 0 + 150 H
-4----A FROM TRANSMITTED FREQUENCY -P AL 7n
Fplusmn48
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
z JICAMARCA PERU 04 1975h m s z JUNE 5h m0-s3z o
10 0922 30-09 32 3 0 750w)
600 -WEST SPECTRUM
= 49 920 MHZ
w 5 i
-LJ gt
-150Hz 10 + 150Hz bull FROM TRANSMITTED FREQUENCY -
NO 2758
ALOnT75
Fig 49
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
1111
II~j~
IJICAMARCA
74975 JUNE PERU 5
0h -m
09 5Z 3 s h ni - 11 27 s )30 (750W)75 deg )
600 WEST SPECTRUM w - 49 920 MH7
33 5
0 6-
_j 6
0
-150H
-J FROM A5O
TRANsJVITTED FREQUENCY Ha
Fig 50shy
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
I JICAMARCA PERU - h 1975 JUNE 5
z 11-44 3 57330-110 -shy 600 WEST SPECTRUM
S fo 49 920 MHZ
- Lw centJ5 shygt) 5
I--0
Li i
-150Hz 0 + 150 HE - A- FROM TRANSMITTED FREQUENCY - O
0N 2760 ALOHT75
Fig 51
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
03
W--N
01975 IJICAMARCAJUNE PERU
5 0 2
o -600 12 1 0 00 1 t
WEST 0 0 (75 0W)-
SPECTRUM
uj 5 0o= 49 920 MHZ
- -J w3
N02--AJ -150H z -tSOHE
FROM 0+ 0TRANSMITTED FREQUENCY
450He+ 5 H -
ALOHT75
Fi-g 52
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
IbullK z10o
LU
0
JICAMARCA
5
PERU 1975 JUNE 5
i2P40 oo- 43 0 7m3 (7 50W)-600 WEST SPECTRUM
Jo = 49 920 MH Z
C)
cc
Ld
ashy
5I
AoNTA5
2ROM-A
150HE
JR FROM
O
TRANSMITTED FREQUENCY + 150 Hz
-
Fig 53
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
l i i t j1 1 1 1 1I I I II
0
o
0-
1A
3i
-
JICAMA RCA PERU 1975 JUNE 5
ho m s h ampC50w00 - 3 4 7 3 (7
600 WE T SPECTRUM
o 4 920 MHZ
6 - CDo
5
0I
wcc 6
A
-N
Fig7 5
-150 Ha
2------ A J FROM
0
TRANSMITTED FREQLUENCY +150 Ha
Fig 54
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
-I JICAMARCA RUz~ s- oi m osc7deg r o 40_ 4975 JUNE 5
30-44h 4h 30(75W 600 WEST SPECTRUM
o= 49 920 MHF
Li 3
-
Ndeg 75
-15OHa
NF-----14Al FROM
0
TRANSMITTED
+ M0 H
FREQUENCY
Fig 55
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
- adeg JICAMARCA PERU 4975 JUNE 6
uJZ 411129473300O (750W)
600 WEST SPECTRUM o 10=49920 MHZ
o10 3cr2 100 1p
O0
w5
Lu
-9
-15OHa 0 -+150H
4r AJ FROM TRANSMITTED FREQUENCY o No 2710
Fig 56
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
JICAMARCA PERU 4975 JUNE 6
_ ~~hm stis(5wcn08 52 30-0945~ 7)J 600 WEST SPECTRUMW 10 =49920MHZ
3 0r1012
0
i 5
ai gtshy
-juj
-i5OHa 0 + 150 H -- A FROM TRANSMITTED FREQUENCY -0
N0 2769
Fig4T55
Fig 57
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
JICMARCA PERU 1975 JUNE 6
h- - 611 1500- l 4 7m 3 s (750W)w600 WEST SPECTRUM m t49920 MHZ w2 C= to5 00 1 ashy
0
-150 He 0 + 450Ha bull t-----A FROM TRANSMITTED - FREQUENCY Do
402771
Fig 58
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
JICAMARCAI PERU1975 JUNE 6
in 4P 5e s 1 47 ampm34 5-0 s1750W)-0O WEST SPECTRUM
a foo=4992MHE
cr to - 07 Li 5a- -
7 I5
44AlFROM TRANSM ITTED FREQUENCY lab 4LOF72
bullFig 59
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
JICAMARCA PERU bull- 1975hm JUNE 6 s-hmos7
1252 k-13 57 30(755 W)z 60EST SPECTRUM oI =49920MHZ 0 - 10
CL
0 5 001
0
t) I
-$5oHE 0 150 He - AJ FROM TRANSMITTED FREQUENCY
AL 75
Fi4g 60
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
JICAMARCA PERU wW= 1975 JUNE
o10 16 9 084500 -0 473 75W) shywIh
- 600 WEST SPECTRUM
4S 10= 49920 M Zamp3
w5 - c
00
-150 H 0 + 10Hz 4- A FROM TRANSMITTED FREQUENC-Y
N02748
LFITg- 61
Fig 61
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
JICAMARCA PERU 1975 JUNE 7
1t0 -- _- C 023e -10 55f 0 s(75w)-600_WEST SPECTRUM 0shy
05 to 49920 M HZ - o
w 5 0 01
LA
ishy
-150 He 0 +150Hz
N02749 A- FROM TRANSMITTED FREQUENCY --0
ALOIT75
Fig 62
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
S-
0
j
-
I 11111 1111 11111 I I IjI i i
JICAMARCA PERU i975 JUNE 7
1oh 5730 - 11h2 mooo (75ow)shy
600 WEST SPECTRUM
c -i 5
200
S+ 4992OMH
w
S0
N2 750 ALHT-75
-150 Hz i---AJ FROM
O TRANSMITTED FREQUENCY
+450 He
--n
Fi9 63
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
I-shy
-- JICAMARCA PERU 1975 JUNE 7
w toh 22 3s _ 25 m00 5w
2 - 600 WEST SPECTRUM
49920 MH -
C)o ujw 5
-J
-50 H 0 +t50 Hz
r25 -- LI FROM -TRANSMITTED FREQUENCY Ndeg0875
iFLO475
Figt 64
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
Ishy
- JICAMARCA PERU 1975 JUNE
to ii 1 71hzrj1h 5eoofgthow) 60 WEST SPECTRUM
S - f0 =49920 MH-
wL 5 S2 CIO
oo
wo
-15OHa 0 +150 Hz
N4-A75 FROM TRANSMITTED FREQUENCY-po ALIFT75
Fig 65
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
JICAMARCA PERU w 8 1975 IJUNE 7 S4i 12 3d p 13 hCjn 30 (75I
0 600 WEST SPECTRUM 0
0 o 9920 MH Z
w 5 w7
15 Ok +450 HzAS FROM TRANSMITTED FREQUENCY -O
753
Fig 66
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
0 10
0
0 z w 5+
13 1 1 1 l
CL
l l i ~ l
- 1975
13
IIJ l l lPR
ICAMARCA PERU JUNE 7
o ocP -- 23 3 (750a 600 WEST SPECTRUM
fo = 499-0M HE7
0
-
-shy
-LJ
NO 2754
-1SOH -Al FROM TRANSMITTED FREQUENCY
+150H -
Fig 67
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
APPENDIX D
ELECTROJET DOPPLER SHIFT AND CONDITION
-92shy
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
-93-
FIGURE CAPTIONS
Fig 68-to 72 Electron temperature and condition as function
of local time (750W) for the dates indicated
in the figures
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
200 JICAMARCA- PERUJUNE 02 1975
ELECTROJET DOPPLER SHIFTAND CONDITION
10
20
40
s-A -J
AD 313
~Developed -
AA AAA AAA
Dloppler Ski A AA
AA
Sclraledqipe
2
S 13
6
0
4
2 o
08 09 40 11 A01
12 Local Time
J43 (1tW)
14 15 Type
16 11 0
Fig 68
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
JICAMARCA - PERU JUNE 31975 ELECTROJET DOPPLER SHIFTAND CONDITION
-0
I
16
I 4 -
200 10 L1
-Z160 -8
1-120 - AA 6
80-A(AA
40shy
80ampA amp
a A
aoppler shift Saturtted f
Oeloped
4
a8 09 10
11
Local Time 12
(75 W) 13 14 15
Fig 69
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
I$
200-
it6o I
JICAMARCA- PERU JUNE 51975 1 ELECTROJET DOIPLER SHIFT AND CONDITION
j
to
a8
QZ80
2 A 0El A aAAQ
S0
44
A
9 A
Doppler Shift
Soturated 4
A
ao Developed 0
0
0~4 ~~~4O~~
1 ~ N~ginaTA
1 11 1 1 1 1 I oll I I I
Type II Tye0
0
08 09 10 - tt 42 13 14
Local Time (75degW)
Fig 70
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
JICAMARCA- PERU E6 1975 ELECTROJET DOPPLER SHIFT AND CONDITION
200-10
-Z160 shy1 A
El 3 6o
80
0
Co
a
A
A bA4 A A
AA 4 A
4-
A
ADoppler Shift a] L--A Saraten
Develo
D Mrginal A1
20
08 09 0
t0 11 12 13 Type 11 14
0
Local Time (750W)
Fig 71
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
JICAMARCA- PERU JUNE 71975 ELECTROJET DOPPLER SHIFT AND CONDITION
200 C 00
0
160 -
804
08
DY 4A
wSaturateda
-
o 09 10 11
-
n
2
o
Doppler Shift
av
13
Developed 0
Marginal A Type n
114
0o
z
0s
Local Time C75 W)
Fig 72
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
APPENDIX E
150 KM ECHOING RFGIQN
-99
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
-100-
FIGURE CAPTIONS
Fig 73 to 82 Photographic records of the 150 km Echoing
Regionon June 7 1975 at the local times
(75V) indicated in each photograph The
firstpulse cqrre o 155 km and bullthe
interpulse distaaices 25 km
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
RECEDINQ PAGE5BLANK NOT FxLMED
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
-1-Nshy
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
PNO 1B PWR QTJAIATY
Ln
Pr4
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
ORTr4A L PAGE IS
4OFPOOR QUALITY
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
r 7CVTNAL PAGB 13
qroiQo ALM
r7
00
r4
Fr4
-120shy
co
t4
cli
00
r4
Fr4
-120shy
co
t4
cli
Fr4
-120shy
co
t4
cli
-120shy
co
t4
cli