Design rainstorm hydrograph in Zhuhai city based on asymmetrical GH-copula

CHEN Zishen; LI Honghao

doi:10.13471/j.cnki.acta.snus.2020.02.03.2020D002

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Design rainstorm hydrograph in Zhuhai city based on asymmetrical GH-copula

Research articles | 更新时间：2023-11-01

- Design rainstorm hydrograph in Zhuhai city based on asymmetrical GH-copula
- Acta Scientiarum Naturalium Universitatis Sunyatseni Vol. 59, Issue 5, Pages: 95-101(2020)
- 作者机构：
  
  1.中山大学新华学院，广东广州 50520
  2.中山大学地理科学与规划学院，广东广州 51075
  3.珠海市公共气象服务中心，广东珠海 51900
- 作者简介：
- 基金信息：
- DOI：10.13471/j.cnki.acta.snus.2020.02.03.2020D002
  CLC： TV122
- Published：25 September 2020，
  
  Received：03 February 2020，
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陈子燊,李鸿皓.基于非对称GH-Copula函数推求珠海市设计暴雨过程线[J].中山大学学报(自然科学版),2020,59(05):95-101.

CHEN Zishen,LI Honghao.Design rainstorm hydrograph in Zhuhai city based on asymmetrical GH-copula[J].Acta Scientiarum Naturalium Universitatis Sunyatseni,2020,59(05):95-101.
陈子燊,李鸿皓.基于非对称GH-Copula函数推求珠海市设计暴雨过程线[J].中山大学学报(自然科学版),2020,59(05):95-101. DOI： 10.13471/j.cnki.acta.snus.2020.02.03.2020D002.

CHEN Zishen,LI Honghao.Design rainstorm hydrograph in Zhuhai city based on asymmetrical GH-copula[J].Acta Scientiarum Naturalium Universitatis Sunyatseni,2020,59(05):95-101. DOI： 10.13471/j.cnki.acta.snus.2020.02.03.2020D002.

摘要

以1961～2018年珠海市气象站历年最大1 h雨量(雨峰)、最大6 h雨量和最大24 h雨量为样本，采用非对称Gumbel-Hougaard(GH) Copula分别构建3个时段雨量联合分布的典型暴雨过程线。研究结果有以下结论：采用3个历时雨量联合分布推求的珠海设计暴雨值大于两个时段联合分布和单一时段设计暴雨值；3个时段雨量联合分布的“或”联合重现期更适用于应对城市雨洪风险；按同频率放大的典型设计暴雨过程线可作为排水防涝工程设计的参考依据。

Abstract

The maximum 1-hour rainfall (rain peak)

maximum 6-hour rainfall and maximum 24-hour rainfall recorded at Zhuhai meteorological stations from 1961 to 2018 are taken as case study. The two typical rainstorm hydrographs of rainfall joint distribution with three time periods were constructed based on the asymmetric Archimedean Gumbel-Hougaard(GH) copula. The main conclusions were reached as follows: The designed rainstorm value in Zhuhai city calculated by using the combined distribution of three time periods of rainfall is larger than the designed rainstorm value of the combined distribution with two time periods and that of a single time period; The ‘OR’ joint return periods of rainfall in combined distribution of three time periods is more suitable for dealing with the flood risk of Zhuhai city. The designed typical rainstorm hydrographs amplified by the same frequency can be selected as the reference for the design of drainage and flood prevention engineering.

关键词

非对称GH-copula函数设计暴雨过程线“或”联合重现期

Keywords

asymmetrical GH-copuladesign rainstorm hydrograph’OR’return period

references

蒋明.新暴雨形势下上海市设计暴雨雨型研究[J]. 湖南理工学院学报, 2015, 28(2): 69-73.

JIANG M. Study of Shanghai design rainstorm profile under the new rainstorm situation[J]. J Hunan Institute of Science and Technology (Natural Sciences), 2015，28(2): 69-73.

成丹,陈正洪,方怡．宜昌市区短历时暴雨雨型特征[J]．暴雨灾害，2015，34( 3) : 249-253．

CHENG D, CHEN Z H, FANG Y. The analysis of the designed storm pattern over Yichang [J]. Torrential Rain and Disasters, 2015, 34(3)：249-253.

叶姗姗, 叶兴成, 王以超,等. 基于Copula 函数的设计暴雨雨型研究[J]. 水资源与水工程学报, 2018, 29(3):63-68.

YE S S, YE X C,WANG Y C, et al. Research on design rainstorm pattern based on Copula function[J]. Journal of Water Resources & Water Engineering, 2018, 29(3):63-68.

杨星，朱大栋，李朝方，等. 按风险率模型分析的设计雨型[J].水利学报，2013，44(5):542-548.

YANG X, ZHU D D, LI C F, et al. Establishment of design hyetographs based on risk probability models[J]. Journal of Hydraulic Engineering,2013，44(5): 542-548.

陈子燊，高时友，李鸿皓.基于二次重现期的城市两级排涝标准衔接的设计暴雨[J]. 水科学进展, 2017, 28(3): 382-391.

CHEN Z S, GAO S Y, LI H H. Design rainstorm quantiles for connecting two-level urban drainage standards based on secondary return period[J]. Advances in Water Science, 2017, 28(3): 382-391

GRIMALDI S, SERINCESCO F. Asymmetric Copula in multivariate flood frequency analysis［J］．Advances in Water Resources，2006, 29(8):150-164.

GANGULI P, REDDY M. Probabilistic assessment of flood risks using trivariatecopulas[J]．Theor Appl Climatol，2013，111: 341-360．

ZHANG L, SINGH V P. Trivariate flood frequency analysis using the Gumbel-HougaardCopula[J]. Journal of Hydrologic Engineering, 2007, 12( 4) : 431-439．

陈子燊，黄强，刘曾美.基于非对称Archimedean Copula 的三变量洪水风险评估[J].水科学进展，2016，27（5）：763-771.

CHEN Z S, HUANG Q, LIU Z M. Risk assessment of trivariate flood based on asymmetric Archimedean copulas[J].Advances in Water Science,2016,27(5):763-771.

肖义, 郭生练, 刘攀, 等. 分期设计洪水频率与防洪标准关系研究[J]. 水科学进展, 2008, 19( 1) : 54- 60.

XIAO Y, GUO S L, LIU P, et al. Seasonal flood frequency analysis and flood prevention standard[J]．Advances in Water Science，2008，19( 1) : 54-60.

李天元, 郭生练, 闫宝伟, 等. 基于多变量联合分布推求设计洪水过程线的新方法[J]. 水力发电学报, 2013, 32(3) : 10-15.

LI T Y, GUO S L, YAN B W, et al．Derivative design flood hydrograph based on trivariate joint distribution[J]. Journal of Hydroelectric Engineering, 2013, 32(3): 10-15.

NELSON R B. An introduction to copulas [M]. New York: Springer, 2006.

SALVADORI G, De MICHELE C. Multivariate multiparameter extreme value models and return periods: A copula approach[J]. Water Resource Research,2010,46, W10501, doi:10.1029/2009WR009040http://dx.doi.org/10.1029/2009WR009040.

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