基于干旱和水位特征构建水库人工增雨需求指数 |
姜舒婕, 程莹, 方楠, 周毓荃, 单中华, 张磊 |
Construction of artificial precipitation demand level index of the reservoir based on drought and water level characteristics |
JIANG Shujie, CHENG Ying, FANG Nan, ZHOU Yuquan, SHAN Zhonghua, ZHANG Lei |
图2 1990—2019年不同等级WLI频率年际分布和标准化年平均水位 |
Fig.2 The inter-annual distribution of frequency of WLI with different grades and normalized annual mean water level from 1990 to 2019 |