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4 1970—2005年目标区和对比区降水量平均月际变化

Fig.4 Monthly variation of average precipitation between target area and contrast area during 1970-2005