Geoscience Reference
In-Depth Information
(a
) DJF
100
30
20
25
200
35
300
400
25
20
500
20
15
600
-5
700
10
15
800
5
0
900
10
90°N
60°N
30°N
Equator
30°S
60°S
90°S
(b) JJA
-5
0
5
100
10
-10
30
15
200
35
300
25
400
20
500
-5
5
10
600
15
700
-5
5
800
0
900
10
90°N
60°N
30°N
Equator
30°S
60°S
90°S
Figure 2.10 The zonal mean zonal wind for (a) December-January-February
(DJF) and (b) June-July-August (JJA). Contour interval is 5 m/s and negative
values denote easterly flow.
