基于Copula函数的千米尺度综合干旱指数构建与应用——以重庆市为例
杨辰飞, 吴田军, 王长鹏, 杨丽娟, 骆剑承, 张新

Construction and application of a comprehensive drought index based on Copula function on a kilometer scale: A case study of Chongqing, China
YANG Chenfei, WU Tianjun, WANG Changpeng, YANG Lijuan, LUO Jiancheng, ZHANG Xin
图8 CSDIM-A和降水Z指数与土壤墒情相关关系
Fig.8 Correlation of CSDIM-A and precipitation Z-index with soil moisture