陕西暖季雷暴的主模态及其可能的影响机制 |
张宏芳 |
The Major Mode of the Shaanxi Thunderstorm and Possible Influence Mechanism |
图6 1960—2010年陕西暖季雷暴EOF2对应的时间系数对各气象要素场的回归 (a)海平面气压场;(b)500 hPa位势高度场;(c)850 hPa风场;(d)200 hPa纬向风场 Fig.6 The regression map of warm season thunderstorm on the normalized first principal component PC2 over Shaanxi province for period 1960 to 2010 a Sea level pressure;b 500 hPa geopotential height; c 850 hPa wind; d 200hPa zonal wind on the normalized first principal componentPC2 |
![]() |