基于气象旱涝指数的旱涝急转事件识别方法

杨家伟,陈华,侯雨坤,赵英,陈启会,许崇育,陈杰

A method to identify the drought-flood transition based on the meteorological drought index

YANG Jiawei,CHEN Hua,HOU Yukun,ZHAO Ying,CHEN Qihui,XU Chongyu,CHEN Jie

图6 2011年武汉站旱涝急转事件中SWAP指数与降水的关系

Fig. 6 The relationship of SWAP and precipitation during the drought-flood transition event at Wuhan station in 2011