Upload
moeshe
View
23
Download
4
Embed Size (px)
DESCRIPTION
Russian contribution to the South Atlantic. SR2 THERMOHALINE PROPERTIES. SR2 Absolute Geostrophic Velocity. LADCP bottom velocity related to bottom disturbances. SR2 Absolute Geostrophic Transport. LCDW Absolute Geostrophic Transport. - PowerPoint PPT Presentation
Citation preview
Russian contribution to the South AtlanticRussian contribution to the South Atlantic
-70 -68 -66 -64 -62 -60 -58 -56
Longitude
-65
-64
-63
-62
-61
-60
-59
-58
-57
-56
-55
-54
-53
Latit
ude
20032005
SAF
PFACCSF
Sbdy
-10 -5 0 5 10 15 20
Longitude
-60
-55
-50
-45
-40
-35
-30
Latit
ude
STF
Sbdy
SAF
SAC C F
PF
C A P E
B A S I N
AGULHAS BASIN
3031
4445
6566
6970
200420052006
SR2 THERMOHALINE PROPERTIESSR2 THERMOHALINE PROPERTIES
0 400 800 1200 1600 2000 2400 2800D istance [km ]
-5000-4750-4500-4250-4000-3750-3500-3250-3000-2750-2500-2250-2000-1750-1500-1250-1000
-750-500-250
0
De
pth
[m]
-34 -35-36-37-38-39-40-41-42-43-44-45-46-47-48-49-50 -51-52-53-54Latitude
AAIW
UCDW
NADW
LCDW
А
0 400 800 1200 1600 2000 2400 2800D istance[km ]
-5000-4750-4500-4250-4000-3750-3500-3250-3000-2750-2500-2250-2000-1750-1500-1250-1000
-750-500-250
0
De
pth
[m]
-34 -35-36-37-38-39-40-41-42-43-44-45-46-47-48-49-50 -51-52-53-54
Latitude
AAIW
UCDW
NADWLCDW
B
SR2 Absolute Geostrophic VelocitySR2 Absolute Geostrophic Velocity
500 1000 1500 2000 2500D istance (km )
STF SAF SSAF PF ACCSF
0 200
-5000
-4000
-3000
-2000
-1000
0
Dep
th (
m)
AE1 AE2 AE3 AE4
35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54
Latitude
34
LADCP bottom velocity related to bottom disturbances
-54 -52 -50 -48 -46 -44 -42 -40 -38
Latitude
-5000
-4000
-3000
-2000
-1000
Dep
th (
m)
AG
ULH
AS
RID
GE
ME
TE
OR
RID
GE
SH
ON
A R
IDG
E
MID
-AT
LAN
TIC
RID
GE
-52 -48 -44 -40
-0.6
-0.4
-0.2
0
0.2
0.4
0.6 20042006
SR2 Absolute Geostrophic TransportSR2 Absolute Geostrophic Transport
-55 -54 -53 -52 -51 -50 -49 -48 -47 -46 -45 -44 -43 -42 -41 -40 -39 -38 -37 -36 -35 -34La titude
-60
-40
-20
0
20
40
60Abso
lute
Geost
rophic T
ransp
ort (Sv)
37 .3 Sv 142.4 Sv 30.2 Sv 17.4 SvPF SAF
-55 -54 -53 -52 -51 -50 -49 -48 -47 -46 -45 -44 -43 -42 -41 -40 -39 -38 -37 -36 -35 -34La titude
-50
0
50
100
150
200
250
300
Acc
um
ula
ted tra
nsp
ort (Sv) 147.3 Sv
9.6 SvAC CSF
84.7 Sv
15.9 Sv
northern AC C boundary
LCDW Absolute Geostrophic TransportLCDW Absolute Geostrophic Transport
-56 -52 -48 -44 -40 -36 -32Latitude
-20
-10
0
10
20
Bottom G
eostrophic Transp
ort (Sv)
46 .2 Sv
8.2 Sv 5.8 Sv
-56 -52 -48 -44 -40 -36Latitude
-40
-20
0
20
40
60
Integrated Bottom G
eos
trop
hic Transp
ort
ACC Geostrophic transport relative 3000 db in ACC Geostrophic transport relative 3000 db in spring of 2004-2006spring of 2004-2006
36 38 40 42 44 46 48 50 52 54
-10
0
10
20
36 38 40 42 44 46 48 50 52 54
-10
0
10
20
Geo
stro
phic
Tra
nspor
t 3000
/0 d
b (S
v)
36 38 40 42 44 46 48 50 52 54Longitude
-10
0
10
20
2004
2005
2006
ACCSF
PFSAF
STF
ACCSF
ACCSF
PF
PF
SAF
SAF
STF
STF
101 Sv
104 Sv
97 Sv
9.4 Sv
22.9 Sv
29.9 Sv
8.0 Sv
28.1 Sv
41.7 Sv
7.1 Sv
20.5 Sv7.6 SvSSAF42.3 Sv46.1 Sv
SSAF21.1 Sv
SSAF
48.5 Sv
Upper mixed layer temperature-salinity difference between Upper mixed layer temperature-salinity difference between
2006 and 20052006 and 2005
-55 -50 -45 -40 -35Latitude
-2
-1
0
1
2
3
4
5
6T
empe
ratu
re (
o C)
-0 .6
-0.4
-0.2
0
0.2
0.4
Sal
inity
Mixed layer depth in 2005 and 2006Mixed layer depth in 2005 and 2006
-56 -54 -52 -50 -48 -46 -44 -42 -40 -38 -36 -34Latitude
0
40
80
120
160
200D
epth
(m
)
20052006
SR1 Thermohaline propertiesSR1 Thermohaline properties
-61.5 -61 -60.5 -60 -59.5 -59 -58.5 -58 -57.5 -57 -56.5 -56 -55.5
Latitude
-5000
-4500
-4000
-3500
-3000
-2500
-2000
-1500
-1000
-500
0
Dep
th (
m)
0 100 200 300 400 500 600 700 800
D istance (km )
PF SAFACCSF
-61.5 -61 -60.5 -60 -59.5 -59 -58.5 -58 -57.5 -57 -56.5 -56 -55.5
Latitude
-5000
-4500
-4000
-3500
-3000
-2500
-2000
-1500
-1000
-500
0
Dep
th (
m)
0 100 200 300 400 500 600 700 800
D istance (km )
SR1 Absolute Geostrophic VelocitySR1 Absolute Geostrophic Velocity
-61.5 -61 -60.5 -60 -59.5 -59 -58.5 -58 -57.5 -57 -56.5 -56 -55.5
Latitude
-5000
-4500
-4000
-3500
-3000
-2500
-2000
-1500
-1000
-500
0
Dep
th (
m)
SAFPFACCSF
SR1 Absolute Geostrophic TransportSR1 Absolute Geostrophic Transport
-62 -61 -60 -59 -58 -57 -56 -55Latitude
-40
-20
0
20
40Abso
lute
Geos
trophi
c Tra
nsp
ort (Sv)
50 .8 Sv 56.3 Sv 30.2 Sv 17.4 Sv
PF SAF
-62 -61 -60 -59 -58 -57 -56 -55Latitude
0
40
80
120
160
Acc
um
ulate
d tra
nsp
ort (Sv)
139.4 Sv
LCDW Absolute Geostrophic TransportLCDW Absolute Geostrophic Transport
-62 -61 -60 -59 -58 -57 -56 -55Latitude
-40
-20
0
20
40Botto
m G
eostroph
ic Trans
port (S
v)
4 .1 Sv12.1 Sv
-62 -61 -60 -59 -58 -57 -56 -55Latitude
0
40
80
120
160
Integrated Bottom G
eos
trop
hic Transp
ort
SR2 T,S curvesSR2 T,S curves
34.64 34.66 34.68 34.7 34.72 34.74 34.76 34.78 34.8 34.82 34.84 34.86 34.88Salin ity
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
2.2
2.4
2.6
2.8
3P
ote
ntia
l Tem
pera
ture
(o C
)
PFSAF
STF
AC C SF