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2 成都市飞机增雨作业路线示意图
Fig.2 The sketch map of operation route of aircraft precipitation enhancement in Chengdu city