伊犁河谷春季极端暴雨水汽特征与不稳定机制分析

魏娟娟, 万瑜, 潘宁, 肖俊安

Analysis of water vapor characteristics and unstable mechanism of extreme rainstorm in spring in Yili River Valley

WEI Juanjuan, WAN Yu, PAN Ning, XIAO Junʼan

图1 2022年5月4日20:00—6日20:00降水等级实况（a，彩色圆点；灰色填充区为地形高度，单位：m）及5日11:00—6日11:00暴雨代表站逐小时降水量（b）

Fig.1 Precipitation level from 20:00 on May 4 to 20:00 on May 6, 2022 (a, color dot; the gray filled area is topographic height, Unit: m), hourly precipitation at the representative stations with heavy rain from 11:00 on May 5 to 11:00 on May 6, 2022 (b)