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
表2 区域历史回归统计法计算的2011—2019年冬半年平均各月绝对增雨量和相对增雨率
Tab.2 The average absolute increment of precipitation and relative precipitation increase calculated by regional historical regression statistical method in each month of winter half-year during 2011-2019
月 份 绝对增雨量/mm 相对增雨率/%
1月 0.14 2.14
2月 2.74 32.14
3月 2.25 9.55
11月 3.53 28.06
12月 1.20 23.42