| 瑞安市暴雨强度概率分布公式参数估计研究 |
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| 引用本文： | 顾骏强,陈海燕,徐集云.瑞安市暴雨强度概率分布公式参数估计研究[J].应用气象学报,2000,11(3):355-363. |
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| 作者姓名： | 顾骏强 陈海燕 徐集云 |
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| 作者单位： | 浙江省气候中心, 杭州 310017 |
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| 基金项目： | 浙江省重大科研项目!( 991 1 0 3 3 64 )资助 |
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| 摘 要： | 该文根据瑞安市1965~1997年降水自记记录, 通过适当的概率模式对暴雨强度抽样频数分布进行拟合, 并由此编制反映暴雨强度、历时、重现期三者关系的i-t-T表.利用最优化法进行非线性超定方程组的求解, 从而实现对暴雨强度公式中参数的估计.
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| 关 键 词： | 概率模式 参数估计 暴雨强度公式 |
| 收稿时间： | 1999-04-26 |
Research on Parameter Estimate of Probability Distribution Formula of Storm Intensity in Ruian |
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| Gu Junqiang,Chen Haiyan,Xu Jiyun.Research on Parameter Estimate of Probability Distribution Formula of Storm Intensity in Ruian[J].Quarterly Journal of Applied Meteorology,2000,11(3):355-363. |
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| Authors: | Gu Junqiang Chen Haiyan Xu Jiyun |
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| Institution: | Climate Center of Zhejiang Province, Hangzhou 310017 |
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| Abstract: | WT5BZ]Based on the 33 year (1965 1997) automatically recorded precipitation data of Ruian city, the frequency distribution of storm intensity is discussed by using probability models. The i t T table that describes the relationship of storm intensity, rainfall duration and return period is presented. Furthermore, Parameters in the storm intensity formula are estimated by using the optimal solution to solve the super nonlinear coupled equation.WT5BZ] WT5HZ] |
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| Keywords: | Probability model Parameter estimate Storm intensity formula |
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