厄尔尼诺事件年际变化与我国华北夏季干旱的关系
郝立生, 何丽烨, 马宁, 郝钰茜

Relationship between interannual variability of El Niño events and summer droughts in North China
HAO Lisheng, HE Liye, MA Ning, HAO Yuqian
图2 1961—2022年华北夏季降水变率(均方差)百分比空间分布(单位:%)
(方框区域为华北地区,下同)
Fig.2 Spatial distribution of percentage of summer precipitation variability (standard deviation) in North China from 1961 to 2022 (Unit: %)
(The box area is for North China, the same as below)