2024年4—6月我国区域性高温干旱特征及其影响因子
颜鹏程, 李忆平, 曾鼎文, 王丽娟, 张金玉, 陆晓娟, 岳平, 靳洁

Characteristics of regional high temperature and drought in China from April to June 2024 and their influence factors
YAN Pengcheng, LI Yiping, ZENG Dingwen, WANG Lijuan, ZHANG Jinyu, LU Xiaojuan, YUE Ping, JIN Jie
图4 2024年4—6月全国(a、b)、华北(c、d)、西北(e、f)及西南(g、h)地区基于K指数(a、c、e、g)、SPEI(b、d、f、h)的不同等级干旱站次比逐月变化
Fig.4 The monthly variation of percentage of station mumbers occurring drought with different grades based on K index (a, c, e, g) and SPEI (b, d, f, h) in China (a, b), North China (c, d), Northwest (e, f) and Southwest (g, h) China from April to June 2024