江淮流域梅雨过程识别及梅雨期分级降水时空特征

姚飛, 杨秀芹, 刘慕嘉, 张余庆, 李华

Identification of Meiyu process and spatiotemporal characteristics of different precipitation levels during the Meiyu period over the Yangtze-Huai River Basin

YAO Fei, YANG Xiuqin, LIU Mujia, ZHANG Yuqing, LI Hua

表1 区域梅雨强度指数的等级划分

Tab.1 Classification of regional Meiyu intensity index

等级 弱 偏弱 正常 偏强 强 M界值 M≤-1.25 -1.25< M≤-0.375 -0.375< M≤0.375 0.375< M≤1.25 M>1.25