陇东半干旱区一次特大暴雨事件的降水极端性分析
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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
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Analysis on precipitation extremity of a torrential rain event in semi-arid region of eastern Gansu
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ZHANG Junxia 1,2( ), HUANG Wubin 2( ), YANG Xiumei 2, LIU Weicheng 2, ZHOU Zihan 2, SHA Honge 2
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图5. 2022年7月14日20:00至15日20:00最大小时降水量(a,单位:mm)及其对总降水量的贡献率(b,单位:%)、建站以来最大小时降水量测站(c)分布和最大小时降水量站次数(d)
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Fig.5. Spatial distribution of maximum hourly precipitation (a, Unit: mm) and its contribution rate to the total precipitation(b, Unit: %) and stations with maximum hourly precipitation since the establishment of station (c), and station numbers occurring maximum hourly precipitation (d) from 20:00 BST 14 to 20:00 BST 15 July 2022
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