基于Copula函数的暴雨要素三维联合分布——以宽甸县为例
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张野, 王康, 刘欣铭, 张苏辰, 周嘉, 王菜林
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The Three-dimensional Joint Distributions of Rainstorm Factors Based on Copula Function: A Case in Kuandian County, Liaoning Province
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Ye Zhang, Kang Wang, Xinming Liu, Suchen Zhang, Jia Zhou, Cailin Wang
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表6 不同维度暴雨要素重现期 |
Table 6 The return period of rainstorm factors in different dimension |
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T(a) | D50 | | P50 | | I | | R | | D50,P50,I | | D50,I,R | (d) | | n | | (mm) | n | | (mm) | | n | (%) | n | Ta | T0 | Ta | T0 | 2 | 2.4 | 39 | | 233.6 | 40.96 | | 73.4 | 44.89 | | 0.247 | 40.67 | | 1.43 | 3.04 | | 1.39 | 3.01 | 5 | 3.4 | 28 | 346 | 26.19 | 84.5 | 27.42 | 0.337 | 26.85 | 3.12 | 20.45 | 3.05 | 20.09 | 10 | 4.4 | 17 | 421.9 | 18.71 | 88 | 17.85 | 0.391 | 21.09 | 5.06 | 28.2 | 4.92 | 30.1 | 20 | 5.3 | 11 | 493.6 | 14.01 | 99.5 | 13.49 | 0.407 | 12.39 | 6.81 | 133.15 | 6.62 | 103.27 | 50 | 5.6 | 6.6 | 544 | 7.57 | 109 | 8.50 | 0.46 | 9.42 | 13.7 | 214.28 | 12.56 | 206.73 | 100 | 6.3 | 6 | 629.4 | 6.30 | 116.6 | 6.13 | 0.489 | 6.57 | 33.27 | 547.19 | 31.4 | 512.97 |
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