云南省干旱特点分析及典型干旱年的确定  

Analysis on drought characteristics in Yunnan Province and determination of typical drought year

作　　者：韩艳 姜秀娟 HAN Yan;JIANG Xiujuan(Yunnan Water Conservancy and Hydropower Survey and Design Institute,Kunming 650021,China)

机构地区：[1]云南省水利水电勘测设计研究院,云南昆明650021

出　　处：《水资源开发与管理》2018年第2期52-54,25,共4页Water Resources Development and Management

基　　金：云南省技术创新人才资助项目(2011C109)

摘　　要：本文在对云南省水资源开发利用情况和干旱特点进行分析的基础上,整理了云南省126个气象站的月降雨资料,分别按全年降雨量、枯水期(12月至次年5月)降雨量进行排频,初步选定各站点三种典型干旱年对应的年份,然后对126个站点初选的三种典型干旱年进行整理、分析、综合比较后确定全省典型干旱年。In the paper,Yunnan water resources,its development and utilization condition and drought characteristics are analyzed.On the basis of that,monthly rainfall data of 126 weather stations in Yunnan Province is sorted.Years corresponding to three typical drought years in different stations are initially selected respectively according to annual rainfall and rainfall of drought period(December to May of the following year).Three initially selected typical drought years of 126 stations are sorted and analyzed,and typical drought years in the whole province are determined after comprehensive comparison.

关 键 词：水资源 干旱特点 典型干旱年 云南省 

分 类 号：P338.6[天文地球—水文科学]