基于Copula函数的暴雨要素三维联合分布——以宽甸县为例

张野, 王康, 刘欣铭, 张苏辰, 周嘉, 王菜林

The Three-dimensional Joint Distributions of Rainstorm Factors Based on Copula Function: A Case in Kuandian County, Liaoning Province

Ye Zhang, Kang Wang, Xinming Liu, Suchen Zhang, Jia Zhou, Cailin Wang

表2 暴雨要素边缘分布K-S2检验值

Table 2 K-S2 test value of rainstorm factors marginal distribution

D50 I P50 R GEV 0.1397* 0.975* 0.8935* 0.9985* EV 0.0176 0.2135* 0.088* 0.7558* EXP 0.0313 0.0535* 0.0000 0.0025 POISS 0.1397* 0.0000 0.0535* 0.0000 NORM 0.0006 0.0000 0.0000 0.0001 GP 0.088* 0.4426* 0.0006 0.1397*