陇东半干旱区一次特大暴雨事件的降水极端性分析
张君霞1,2(), 黄武斌2(), 杨秀梅2, 刘维成2, 周子涵2, 沙宏娥2
Analysis on precipitation extremity of a torrential rain event in semi-arid region of eastern Gansu
ZHANG Junxia1,2(), HUANG Wubin2(), YANG Xiumei2, LIU Weicheng2, ZHOU Zihan2, SHA Honge2

图4. 2022年7月14日20:00至15日20:00庆阳市12 h(a)、6 h(b)、3 h(c)降水量建站以来同期最大站点降水量分布(单位:mm)

Fig.4. The distribution of accumulative precipitation in 12 (a), 6 (b) and 3 (c) hours from 20:00 BST 14 to 20:00 BST 15 July 2022 at stations with maximum cumulative precipitation during historical same period since the establishment in Qingyang (Unit: mm)