文章基本信息

标题：Analysis on the Characteristics of Extreme Weather Events in Kunming City during Recent 20 Years
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作者：Lijuan Wang ; Zhengtao Shi ; Liaoyuan Ye 等
期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2019
卷号：252
期号：4
页码：1-8
DOI：10.1088/1755-1315/252/4/042124
出版社：IOP Publishing
摘要：Extreme weather events will change the current situation and distribution of the water cycle in the region, resulting in reallocation of time-space distribution of water resources, and directly affect precipitation, and runoff. In recent 20 years, it has experienced drought for three consecutive years from 2009 to 2011 in Kunming, in addition, serious urban waterlogging happened in almost every year which cause by the extreme precipitation events, this article selects 1998-2011 monitoring stations in kunming. The time, frequency and variation characteristics of rainstorm are studied. Through the study we found the formation of storm floods of factors in addition to natural factors, the change of the underlying surface conditions of urban waterlogging has played a more important role.