一次阵风锋及锋后极端大风的多种型号雷达观测特征分析

沈晓玲, 岑璐琳, 章超钦, 章唯薇

Analysis of multi types radar products characteristics of a gust front and the extreme wind after the gust front

SHEN Xiaoling, CEN Lulin, ZHANG Chaoqin, ZHANG Weiwei

图3 2023年7月10日08：00 200 hPa（a）、500 hPa（b）、925 hPa（c）位势高度场（蓝色实线，单位：dagpm）、风场（风矢，单位：m·s-1）空间分布和杭州探空站T-ln P图（d） （红点为极端大风所在位置，红线为槽线；图d中蓝色实线为温度层结曲线，绿色实线为露点温度曲线，红色实线为状态曲线）

Fig.3 The spatial distribution of geopotential height field (blue contours, Unit: dagpm) and wind field (wind vectors, Unit：m·s-1) at 200 hPa (a), 500 hPa (b), 925 hPa (c), and T-ln P of Hangzhou sounding Station (d) at 08:00 on 10 July 2023 （The red circle is the location of the extreme wind, and the red solid line is the trough line; In the fig.d, the blue line represents stratification curve, green line represents dew point temperature, red line represents state curve）