基于区域历史回归法的成都地区人工增雨效果检验

张义, 孙根厚, 严晓强

Effect evaluation of artificial precipitation enhancement in Chengdu based on regional historical regression method

ZHANG Yi, SUN Genhou, YAN Xiaoqiang

图6 2011—2019年目标区冬半年各月平均降雨量和降雨日数

Fig.6 Average precipitation amount and days of winter half-year during 2011-2019 in target area