气象地质灾害降水阈值分析——以若尔盖地区为例  

Analysis of Precipitation Threshold of Meteorological and Geological Disasters——A Case Study of Zoige Area

作　　者：王坤 宛晨露 阮迪陈 胡涛 WANG Kun;WAN Chenlu;RUAN Chendi;HU Tao(Meteorological Bureau of Zoige County,Aba Prefecture,Sichuan Province,624500 China;School of Atmospheric Sciences,Chengdu University of Information Technology,Chengdu,Sichuan Province,610225 China)

机构地区：[1]四川省阿坝州若尔盖县气象局,四川阿坝624500 [2]成都信息工程大学大气科学学院,四川成都610225

出　　处：《科技资讯》2022年第7期103-105,共3页Science & Technology Information

基　　金：若尔盖县科学技术和农业畜牧局课题资助。

摘　　要：自然或人为因素都将诱发地质灾害的发生,其中降水是诱发地质灾害的自然因素之一,为减少若尔盖地区地质灾害对人民生命健康与财产安全的威胁,该文选取2007—2020年四川若尔盖地面常规气象观测站逐日降水资料、24个自动观测逐时的降水资料、若尔盖地区地质灾害灾情信息统计资料,运用统计分析方法,分析若尔盖地区地质灾害降水阈值。Both natural and human factors will induce geological disasters,among which precipitation is one of the natural factors.In order to reduce the threat of geological disasters to people’s life,health and property safety in Zoige area,this paper selects the daily precipitation data of Zoige surface conventional meteorological observation station in Sichuan from 2007 to 2020 and the hourly precipitation data of 24 automatic observations.According to the statistical data of geological disaster information in Zoige area,the precipitation threshold of geological disaster in Zoige area is analyzed by using statistical analysis method.

关 键 词：若尔盖 地质灾害 降水 阈值 

分 类 号：P694[天文地球—地质学]