East Asia and Western Pacific METEOROLOGY AND CLIMATE

126
(a)
OEOPOTEHTIflL FRED
(A]
VEKT1CRL MOTION FIELD AT HlOTKOPOSfHEKE
W..10000 Htt. MT.M.S *C
MtitfOOOO HK. tSUri.K *C
B.w/o.O
ZONAL CURSE
tDECREE)
(b)
ZONRL MIND FIELD
(t) VERTICflL MOTION FILED »1
HL*DOOO KM. SST=«.S *t
W-tlOOOO KR. SSUZS.S *C
£ «
%
I.,
ZONAL fHftSE I DECREE I
ZONAL CMBSE fDECREE I
Fig. 2. Horizontal structure of the
unstable wavenuniber two at SSIM=29.5°C:
(a) geopotential ., (b) zonal wind,
u , (c) meridional wind, v., (d) 0)2>
and (e) w e . Solid and dotted lines
denote positive (or zero) and negative
contours, respectively. Contour intervals
for 4>_ and u. are 10% of the
maximum value and those for v_, o} 2 , and
o) e are 201 of the maximum value.