Analysis on Characteristics of the Meteorological Drought in Central Yunnan

• 作 者: LIU Yang-mei HUANG Ying WANG J
• 机 构: YunnanInstituteofWaterResourcesandHydropowerResearch
• 出 处: 气象与环境研究：英文版
• 发表日期: 2012年8期
• 关键词: 气象观测站 干旱特征 滇中地区 云南中部 空间分布特征 发生频率 SPI 降水资料 Meteorological drought Characteristic
• 基金项目: Supported by Special Item of Public Welfare Industry, Ministry of Wa- ter Resources （201001044） , Special Item of Social Undertakings De- velopment, Yunnan Science and Technology Plan Item （2010CA013）

[Objective]The research aimed to analyze characteristics of the meteorological drought in central Yunnan. [Method]Based on precipitation data at 43 meteorological stations of the central Yunnan,SPI at year scale in each station was calculated,and occurren