25
EARTH OBSERVING SYSTEM MICROWAVE LIMB SOUNDER: A VIEW FROM THE FRONT PRESENTED AT THE SECOND INTERNATIONAL CONFERENCE ON SPACE THZ TECHNOLOGY CALIFORNIA INSTITUTE OF TECHNOLOGY JET PROPULSION LABORATORY PASADENA, CALIFORNIA FEBRUARY 26, 1991 BY PETER H. SIEGEL

A VIEW FROM THE FRONT EARTH OBSERVING SYSTEM MICROWAVE LIMB SOUNDER · 2010. 7. 16. · bal.mxr 63.283.09-.54 50 1200 ambient 1000k, eeis mls heterodyne instrument deployment backe.nd

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Page 1: A VIEW FROM THE FRONT EARTH OBSERVING SYSTEM MICROWAVE LIMB SOUNDER · 2010. 7. 16. · bal.mxr 63.283.09-.54 50 1200 ambient 1000k, eeis mls heterodyne instrument deployment backe.nd

EA

RT

H O

BS

ER

VIN

G S

YS

TE

MM

ICR

OW

AV

E L

IMB

SO

UN

DE

R:

A V

IEW

FR

OM

TH

E F

RO

NT

PR

ES

EN

TE

D A

T T

HE

SE

CO

ND

IN

TE

RN

AT

ION

AL

CO

NF

ER

EN

CE

ON

SP

AC

E T

HZ

TE

CH

NO

LO

GY

CA

LIF

OR

NIA

IN

ST

ITU

TE

OF

TE

CH

NO

LO

GY

JET

PR

OP

UL

SIO

N L

AB

OR

AT

OR

YP

AS

AD

EN

A, C

AL

IFO

RN

IA

FE

BR

UA

RY

26

, 1

99

1

BY

PE

TE

R H

. S

IEG

EL

Page 2: A VIEW FROM THE FRONT EARTH OBSERVING SYSTEM MICROWAVE LIMB SOUNDER · 2010. 7. 16. · bal.mxr 63.283.09-.54 50 1200 ambient 1000k, eeis mls heterodyne instrument deployment backe.nd

Eart

h O

bserv

ing S

yste

m

Mic

row

ave L

imb S

ounder

Un

ited

Sta

tes

G(o

bal C

hang

eR

ese

arc

h P

rogra

m

Page 3: A VIEW FROM THE FRONT EARTH OBSERVING SYSTEM MICROWAVE LIMB SOUNDER · 2010. 7. 16. · bal.mxr 63.283.09-.54 50 1200 ambient 1000k, eeis mls heterodyne instrument deployment backe.nd

ED

S G

OALS

LON

G T

ERM

RELI

ABLE

MEASU

REM

EN

TS

OF G

EO

PH

YSIC

AL

& B

IOLO

GIC

AL

VARIA

BLE

SSO

TH

AT G

LOBAL,

REG

ION

AL

& L

OCAL

CH

AN

GES C

AN

BE D

OCU

MEN

TED

OVER A

15 Y

EAR P

ERIO

D

a I

DEN

TIF

ICATIO

N O

F TH

E M

OST I

MPO

RTAN

TPRO

CESSES I

N E

ARTH

SYSTEM

SCIE

NCE

3. IM

PRO

VEM

EN

TS I

N P

RED

ICTIV

E M

OD

ELS

OF

TH

E E

ARTH

'S D

YN

AM

IC P

RO

CESSES

Page 4: A VIEW FROM THE FRONT EARTH OBSERVING SYSTEM MICROWAVE LIMB SOUNDER · 2010. 7. 16. · bal.mxr 63.283.09-.54 50 1200 ambient 1000k, eeis mls heterodyne instrument deployment backe.nd

fitosi

talk

l-4

ED

S IN

VE

STI

GA

TIO

NS

1.IN

TER

DIS

CIP

LIN

ARY

INVES

TIG

ATIO

NS

Ctim

ato

togy,

Eart

h R

eso

urc

es,

Bio

logic

al M

onitors

2.SP

ECIF

IC S

CIE

NCE

INST

RU

MEN

TS

Imag

ing, Atm

osp

her

ic C

hem

istr

y, R

adia

nce

3, F

ACIL

ITY I

NST

RU

MEN

TS

Win

d s

peed &

olir

ect

ion, te

mpera

ture

,hum

idity,

doucl

cove

r, I

R im

agin

gE

DS

INS

TR

UM

EN

TS

OR

GA

NIZ

ED

BY

TY

PE

SURFA

CE I

MAG

ERS

CER

ESEO

SPH

IMSS

HIR

ISIT

IRM

ISR

MO

DIS

TRO

POSP

HER

IC S

OU

ND

ERS

AIR

SH

IMSS

MO

DIS

STR

ATO

SPH

ERIC

CH

EMIS

TRY

MLS

HIR

DLS

SAF1

RE

SAG

ES

WIR

LSR

AD

AR

/LID

AR

ALT

GG

IG

LRS

LAW

SS

TIK

SC

AT

LOS

SA

R

TRO

POSP

HER

IC C

HEM

ISTR

YLI

SM

OPI

TTTR

ACER

TES

SO

LAR

IRR

AD

IAN

CE

ACR

IMS

OLS

TIC

E

SO

LAR

-TE

RR

ES

TRIA

L IN

TER

AC

TIO

NS

GOS

IPE

IX

IE

Page 5: A VIEW FROM THE FRONT EARTH OBSERVING SYSTEM MICROWAVE LIMB SOUNDER · 2010. 7. 16. · bal.mxr 63.283.09-.54 50 1200 ambient 1000k, eeis mls heterodyne instrument deployment backe.nd

CURRENT EOS PLATFORM STATISTICS AS OF 2/91

LA

UN

CH

PA

TE

S: E

rr'-t

i 12

/98

ED

S-I

3 6

/01

12/0

C6

/06

12/0

86/

11LAUNCH VEHICLE: TITAN IV

ORBIT: SUN SYNCHRONOUS-705KM 98.2 DEG INCL.

MASS=3500kg • POWER=3200V

0 D

ATA R

ATE=

30 M

b/s

ec

2,600 Glo/olay

PAYLOADS! EDS-A 11 INSTRUMENTS

AIR

S/A

MSU

-ASTER-C

ERES-E

DSP-H

IRD

LS-L

ISMIMR-MISR-MODIS-MOPITT-STIK SCAT

E0S-B 14 INSTRUMENTS PLUS E0S-SAR

soLS

TIC

E-H

IRD

LS-M

LS-S

AFIR

E-S

AG

E-S

WIR

LSTES-L

AW

S-A

LT-G

LRS-G

GI-

GO

S-I

PEI-

XIE

TDIAL COST: 30 BILLION OVER 20 YEARS

2-3

BIL

LID

N/P

LAT

FO

RM

111T

AD

PLU

S S

CIE

NC

E

Page 6: A VIEW FROM THE FRONT EARTH OBSERVING SYSTEM MICROWAVE LIMB SOUNDER · 2010. 7. 16. · bal.mxr 63.283.09-.54 50 1200 ambient 1000k, eeis mls heterodyne instrument deployment backe.nd

APP

RO

XIM

ATE

SPACECRAFT

CO

MPARIS

ON

N1M

BUS-

7BIB

SLA

ND

SAT

ATN

1,02

1 KG

2,22

5 KG

1,72

7 KG

1,90

9 KG

1.6

M D

IAM

ETER

1.6

M D

IAM

ETER

2.2

M D

IAM

ETER

1.9

M D

IAM

ETER

3.6

M H

IGH

3.8

M H

IGH

5.6

M H

IGH

4.2

M H

IGH

303

KG

PAYLO

AD

100

KG P

AYLO

AD31

8 KG

PAYL

OAD

361

KG

PAYLO

AD

(197

8)(1

984)

(198

4)(1

992-

1995

)

UARS

6,73

6 KG

4.3

M D

IAM

ETER

9.8

M H

IGH

2,28

3 KG

PAYL

OAD

(EAR

LY 1

990*

S)

E0S

-CO

NC

EP

T12

,210

KG

4.3

M D

IAM

ETER

12' M

HIG

H3.

500

KG P

AYLO

AD(1

995-

2000

)

Page 7: A VIEW FROM THE FRONT EARTH OBSERVING SYSTEM MICROWAVE LIMB SOUNDER · 2010. 7. 16. · bal.mxr 63.283.09-.54 50 1200 ambient 1000k, eeis mls heterodyne instrument deployment backe.nd

Page 38 Second International Symposium on Space Terahertz Technology

EOS-A

Figura 5. EOS-A and E0S-13 Platforms

Page 8: A VIEW FROM THE FRONT EARTH OBSERVING SYSTEM MICROWAVE LIMB SOUNDER · 2010. 7. 16. · bal.mxr 63.283.09-.54 50 1200 ambient 1000k, eeis mls heterodyne instrument deployment backe.nd

ng S

trat

osph

eric

Ozo

ne C

h

PAS

1

daily

Kitt

alI

bithvi

dual

polie

s

Page 9: A VIEW FROM THE FRONT EARTH OBSERVING SYSTEM MICROWAVE LIMB SOUNDER · 2010. 7. 16. · bal.mxr 63.283.09-.54 50 1200 ambient 1000k, eeis mls heterodyne instrument deployment backe.nd

ED

S-M

LS P

RIM

ARY O

BJE

CTIV

ES

MONITOR/STUDY GLOBAL CHANGE IN STRATOSPHERE/MESOSPHERE

CRIT [CAL GL.OBAL. MONITORING OF OZONE CHEMISTRY

MONITORING OF HETEROGENEOUS CHEMISTRY PERTURBATIONS

INST

RU

MEN

T FE

ATU

RES

HIGH SENSITIVITY, HIGH SPECTRAL RESOLUTION HETERODYNE

RADIOMETERS IN MILLIMETER & SUBMILLIMETER WAVE BANDS

RAD

IATIV

E C

OO

LIN

G O

F D

ETECTO

RS T

O 9

0K

CO

MPLETE S

PECTRU

M E

VERY 0

.6 S

EC

MO

DU

LAR P

ACKAG

ING

HERITAGE FROM PRIOR & ON-GOING MLS EXPERIMENTS

BALLOON, AIRCRAFT, UARS

Page 10: A VIEW FROM THE FRONT EARTH OBSERVING SYSTEM MICROWAVE LIMB SOUNDER · 2010. 7. 16. · bal.mxr 63.283.09-.54 50 1200 ambient 1000k, eeis mls heterodyne instrument deployment backe.nd

E0S-M

LS V

ital Sta

tsM

ass

=4

50

kG

Pow

er=

650W

Cosi

(N

AR

)=32

0M

Dat

a R

ate=

15G

lo/c

lay

Op

tics:

Off

-axis

Cass

. E

ff.

f/D

=3

17

5E

llip

soid

al R

efle

ctor

1.6

x.8

m 2

.5um

RM

SS

pectr

a.:

48/s

can,

0.6

4 s

ec i

nt.

-ti

me

Vert

ioat

Scan R

ate

=42 s

ec

Ver

. FO

V=

1.5

arcm

in=

1.2K

m e

640G

Hz

Hors

FO

V=

2.5

deg (

)Jong o

rbit

Fro

nt

End R

adio

mete

rs 6

40

(2

)5

40

(2)

440 (

2)

220

(1)

63 (.

1.

Page 11: A VIEW FROM THE FRONT EARTH OBSERVING SYSTEM MICROWAVE LIMB SOUNDER · 2010. 7. 16. · bal.mxr 63.283.09-.54 50 1200 ambient 1000k, eeis mls heterodyne instrument deployment backe.nd

1. 4*-

100

km

OBS

ERVA

TIO

N P

OIN

T!O

RBI

TAL

VELO

CITY

OU

T O

F PA

GE)

r+.

OBSERVATIO

N P

ATH

EARTH

ATM

OSP

HER

E

LIM

B SO

UN

DIN

G G

EOM

ETRY

Page 12: A VIEW FROM THE FRONT EARTH OBSERVING SYSTEM MICROWAVE LIMB SOUNDER · 2010. 7. 16. · bal.mxr 63.283.09-.54 50 1200 ambient 1000k, eeis mls heterodyne instrument deployment backe.nd

Ref

.'

4030

2010

ATM

OSPH

ERIC

HEIG

HT I

N K

MFa

rman

„ N

ew S

cien

tist,

v. 12

, pp

.50-

54, N

ov. 19

87

03 2

00

R 1

00

a

OZO

NE A

BU

ND

AN

CE A

BO

VE H

ALL

EY B

AY, AN

T. IN

1987

Page 13: A VIEW FROM THE FRONT EARTH OBSERVING SYSTEM MICROWAVE LIMB SOUNDER · 2010. 7. 16. · bal.mxr 63.283.09-.54 50 1200 ambient 1000k, eeis mls heterodyne instrument deployment backe.nd

CtO

& 0

3 M

IXIN

G R

ATIO

OBSERVED

ON

9/1

6/8

7

I. O10 0.

8X G

0.6

A0.4

O0.

2

1I

1I

Ii

lL

I fig

63 64 65 66 67 68 69 70 71

72

LATIT

UD

E (

degre

es

SO

UTH

)Ref

.' And

erso

n et

al„ J

GR v

.94,

pp.

114

65-7

9, 1

989

62

500 I

'••

■■

10

1/0

ii

HO

WL

SCAN

PRO

FILE

AND

NO

ISE

RES

OLU

TIO

N F

OR

ECIS

-MIS

IN

STR. 06

40 G

HZ CIO

ASS

UM

ES 0

.6 S

EC I

NT

TIN

E10

,000

K REC

EIVE

R T

EMP

CIO

ii

NIN

1.1 I 1

I NI M

.

_3000

—2500

_2000

_1500

—10

00

Page 14: A VIEW FROM THE FRONT EARTH OBSERVING SYSTEM MICROWAVE LIMB SOUNDER · 2010. 7. 16. · bal.mxr 63.283.09-.54 50 1200 ambient 1000k, eeis mls heterodyne instrument deployment backe.nd

Eo

s N

ILS

Mea

sure

men

t C

apab

ilit

y

HO

RIZ

ON

TA

L C

OV

ER

AG

E

• F

igur

e sh

ows

one

(lay

's c

over

age

— E

ach

cros

s, e

xcep

t at

pol

e, i

s in

depe

nden

t ve

rtic

al p

rofi

le m

easu

rem

ent

Page 15: A VIEW FROM THE FRONT EARTH OBSERVING SYSTEM MICROWAVE LIMB SOUNDER · 2010. 7. 16. · bal.mxr 63.283.09-.54 50 1200 ambient 1000k, eeis mls heterodyne instrument deployment backe.nd

I.NO3

1hv

hv

IO

H

F___

c4.

00D

) 1_10

1H

04 .c

_0 0.N

O , 03

hv

H 20 2

■D

r-I

HQ

2N

Q2

KO

CI

14

c

li

c) NO

2IH

20

H02

hv

/0

'-O

Ha

N92

a a

HN

O3

hv

0 (

0)

hv

g •

OH

H021

NO

3 --I

A/t

vN

,..0

5z

H0

2 N

°2

10 -

---4

IC

ION

O2

OD

D-C

HLO

RIN

E CH

EMIS

TRY

OD

D-H

YDRO

GEN

CH

EMIS

TRY

OD

D-N

ITR

OG

EN

CH

EM

IST

RY

VI

II IWOO

IPO

I . IP

CIO

WM

. 0.14

0,11

16.1

114,

0.1

.11,

11

11W,1

14 0

•11

1.11

7.111

.4 0

1•11

, .00

14•ro

ve

I, A

ir 0

1.1,

10

0, 4

I

Page 16: A VIEW FROM THE FRONT EARTH OBSERVING SYSTEM MICROWAVE LIMB SOUNDER · 2010. 7. 16. · bal.mxr 63.283.09-.54 50 1200 ambient 1000k, eeis mls heterodyne instrument deployment backe.nd

tem

pera

ture

hiki

n02

Is/k

m12

0N

OC

O—

120

sa

—11

0

-ct

—10

0 90

03

110

THER

MO

SPH

ERE

112C •

100

!IC

I90

11

02

ctl

—80

80 70M

ESO

SPH

ERE

60

pres

sure

--i—

70q a- q

—6O

rz

N20

NO

2

I II

NO

3

5011

202

50

4040

STRA

TOSP

IIER

E30

30

2020 10

10‘1

1.11

■•■

,...01

101

MIN

NA

.01

0,

OXYG

ENH

ALO

GEN

NH

:RO

C:EN

HYD

RO

GEN

TRO

POSP

HER

EC

AR

BO

N, S

UL

FU

R.

ST

AT

E

radi

cals

: CI

O, 1

40re

serv

oil

s: 1

1(:

1, 1

10

C1

sourc

e: C

I C

I

0ra

dica

ls:

NO

, NO

2radic

al: 1

102

rese

rvoi

r: 1

1NO

3rese

rvoir:

11202

sourc

e:

N2

0so

urc

e:

I 12

0

0

RC

N •

112C

0

I S

O2

Eta

s M

LS

: P

rim

ary

Mea

sure

men

t O

bje

cti

ves

* Ind

ivid

ual p

rofil

es e

very

2.5

° alo

ng g

reat

circ

le o

f sub

orbi

tal p

ath

0()

IDa

ily z

onal

mej

ag (s

epar

ate

day

and

nigh

t); ±

80° l

atitu

de w

ith 2

.5° l

atitu

de re

solu

tion

* Mon

thly

zon

al m

eans

(sep

arat

e da

y an

d n

ight

); 18

0° la

titud

e w

ith 2

.5°

latit

ude

reso

lutio

n

* Het

erog

eneo

us c

hem

istry

enh

ance

men

ts fo

r CIO

and

13r

0; v

olca

nic

enha

ncem

ents

for S

O2

Page 17: A VIEW FROM THE FRONT EARTH OBSERVING SYSTEM MICROWAVE LIMB SOUNDER · 2010. 7. 16. · bal.mxr 63.283.09-.54 50 1200 ambient 1000k, eeis mls heterodyne instrument deployment backe.nd

h/k

m12

0

110

100 70 50 40 20 10 0

v1)

1120

(v2

03

(112

o3

EX

CIT

ED

ST

AT

E P

HO

TO

CII

EM

IST

RY

and

NO

N-L

TE

ST

UD

IES

Eos

ML

S:

Add

itio

nal M

easu

rem

ent

Obj

ecti

ves

one

win

d co

mpo

nent

", mer

idio

nal:

*60

• lati

tude

s'-z

onal

: ±75

-80•

lati

tude

s

1809

0

'MO

O11

2'80

II317

011

31Q

mag

netic

fie

ldin

tens

ity

I

Wo

o l

'

3190

08 90

oo1

i70

00

••

1170

1 1

1

%IN

•MIM

IIIIM

NIMI

II•M

•v•O

MII

NN

NN

IN=

M.e

ISO

TOPE

ClIEM

ISTR

YTR

ANSP

ORT

and

and

PHO

TOCH

EMIS

TRY

SOLA

R PE

RTUR

BATI

ON

S

* Ind

ivid

mal

pro

files

eve

ry 2

.5° a

long

gre

at c

ircle

of s

ubor

bita

l pat

h

* R

ill

zona

l mea

ns (s

epar

ate

day

and

nigh

t); ±

800 la

titud

e w

ith 2

.5° l

atitu

de re

solu

tion

* Mon

thly

zon

al m

eans

(sep

arat

e da

y an

d ni

ght);

+80

0 latit

ude

with

2.5

° lat

itude

reso

lutio

n

* Dur

ing

sola

r sto

rms

(mag

netic

var

iatio

ns id

entif

y ar

eas

of s

olar

inte

ract

ion

whe

re re

sulti

ng c

hem

ical

per

turb

atio

ns w

ill be

stu

died

)

hetk

in12

0

110

THER

MO

SPH

ERE 10

0 80 70M

ESOS

PHER

E60 50 40

STRA

TOSP

HERE

30 20 10TR

OPOS

PHER

E

0••

•4 8' tr)

-Nzt it)

co co ••■1

',;"1

Page 18: A VIEW FROM THE FRONT EARTH OBSERVING SYSTEM MICROWAVE LIMB SOUNDER · 2010. 7. 16. · bal.mxr 63.283.09-.54 50 1200 ambient 1000k, eeis mls heterodyne instrument deployment backe.nd

CO

LLABO

RATO

RS O

N E

DS-M

LS R

ECEIV

ERS

JPLI

P.H

. SIE

GEL,

I, M

EH

M, R.J

. D

EN

GLE

R, J.

OSW

ALD

ALL

ASPECTS

RAD

B. M

AD

MEN

, B. ELL

ISO

N, D

. M

ATH

ESO

N, M

. O

LDFIE

LD440 &

63 G

HZ R

AD

IOM

ETERS

UVAI

T. CRO

WE, W

. BIS

HO

PSCH

OTTKY B

ARRIE

R M

IXER &

MU

LTIP

LIER D

IOD

ES

MARTIN

MARIE

TTA' S

. W

EIN

REB

BRO

AD

BAN

D A

MPLI

FIERS &

IN

TEG

RATED

MIX

ERS

UN

IV. O

F M

ASS.!

N. ERIC

KSO

NH

IGH

PO

WER F

REQ

UEN

CY M

ULT

IPLI

ERS

AD

DIT

ION

AL

UN

CO

MM

ITTED

CO

LLABO

RATO

RS

JPL1 J

. BAU

TIS

TA A

MPL

IFIE

RS

B.A

. W

ILSO

N P

LAN

AR S

CH

OTTKY D

IOD

ES

NRAD

I M

. PO

SPIE

SZALS

KI

AM

PLIF

IERS

UM

ICH

I JI

EAST

SO

LID

STATE D

EVIC

ES

. , MIX

ER/M

ULT

IPLI

ER/O

SCIL

LATO

R D

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Page 19: A VIEW FROM THE FRONT EARTH OBSERVING SYSTEM MICROWAVE LIMB SOUNDER · 2010. 7. 16. · bal.mxr 63.283.09-.54 50 1200 ambient 1000k, eeis mls heterodyne instrument deployment backe.nd

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Page 20: A VIEW FROM THE FRONT EARTH OBSERVING SYSTEM MICROWAVE LIMB SOUNDER · 2010. 7. 16. · bal.mxr 63.283.09-.54 50 1200 ambient 1000k, eeis mls heterodyne instrument deployment backe.nd
Page 21: A VIEW FROM THE FRONT EARTH OBSERVING SYSTEM MICROWAVE LIMB SOUNDER · 2010. 7. 16. · bal.mxr 63.283.09-.54 50 1200 ambient 1000k, eeis mls heterodyne instrument deployment backe.nd

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Page 22: A VIEW FROM THE FRONT EARTH OBSERVING SYSTEM MICROWAVE LIMB SOUNDER · 2010. 7. 16. · bal.mxr 63.283.09-.54 50 1200 ambient 1000k, eeis mls heterodyne instrument deployment backe.nd

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Page 23: A VIEW FROM THE FRONT EARTH OBSERVING SYSTEM MICROWAVE LIMB SOUNDER · 2010. 7. 16. · bal.mxr 63.283.09-.54 50 1200 ambient 1000k, eeis mls heterodyne instrument deployment backe.nd

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Page 24: A VIEW FROM THE FRONT EARTH OBSERVING SYSTEM MICROWAVE LIMB SOUNDER · 2010. 7. 16. · bal.mxr 63.283.09-.54 50 1200 ambient 1000k, eeis mls heterodyne instrument deployment backe.nd

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Page 56 Second International Symposium on Space Terahertz Technology