Article(id=1223201252528472161, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223201250133524577, articleNumber=null, orderNo=null, doi=10.20040/j.cnki.1000-7709.2023.20221739, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1661097600000, receivedDateStr=2022-08-22, revisedDate=1663776000000, revisedDateStr=2022-09-22, acceptedDate=null, acceptedDateStr=null, onlineDate=1769563504582, onlineDateStr=2026-01-28, pubDate=1690214400000, pubDateStr=2023-07-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1769563504582, onlineIssueDateStr=2026-01-28, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1769563504582, creator=13701087609, updateTime=1769563504582, updator=13701087609, issue=Issue{id=1223201250133524577, tenantId=1146029695717560320, journalId=1205116964453384197, year='2023', volume='41', issue='7', pageStart='1', pageEnd='220', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1769563504012, creator=13701087609, updateTime=1769563583713, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1223201584469885927, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223201250133524577, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1223201584469885928, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223201250133524577, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=1, endPage=3, ext={EN=ArticleExt(id=1223201252784324707, articleId=1223201252528472161, tenantId=1146029695717560320, journalId=1205116964453384197, language=EN, title=Application of Ridge Estimation Method of Rainfall Error Based Differential Response in Flood Forecasting of Jianyang Basin, columnId=1223185960926564679, journalTitle=Water Resources and Power, columnName=HYDROLOGY,WATER RESOURCES AND ENVIRONMENT, runingTitle=null, highlight=null, articleAbstract=

To improve the accuracy of areal mean rainfall data and solve the problems of instability of least square estimation in runoff error correction based on dynamic system response curve, ridge estimation of rainfall error based on differential response was introduced based on least square ridge estimation. The calculation of the Xin’anjiang model was generalized a system. The method was applied in flood forecast error correction in Jianyang basin with 37 historical floods chosen as test samples. The results indicate that the ridge estimation of rainfall error based on differential response has obvious correction effects in Jianyang basin, which can improve the accuracy and stability of flood forecasting.

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为提高面平均雨量资料的准确性,在动态系统响应曲线修正方法基础上,针对修正效果可能不稳定的问题,引入岭估计方法,基于最小二乘岭估计构建一种新修正方法。将新安江模型计算概化为一个系统,并将该方法应用于建阳流域洪水预报误差修正,对该流域37场历史洪水进行修正效果检验,进一步验证该方法在实际流域洪水预报误差修正应用的有效性。结果表明,降雨误差微分响应岭估计方法在该流域洪水预报误差修正应用效果较好,能够有效提高洪水预报精度,方法修正效果较为明显。

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杨姗姗(1990-),女,工程师,研究方向为水文物理规律模拟、水文预报,E-mail:

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杨姗姗(1990-),女,工程师,研究方向为水文物理规律模拟、水文预报,E-mail:

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杨姗姗(1990-),女,工程师,研究方向为水文物理规律模拟、水文预报,E-mail:

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降雨误差微分响应岭估计方法在建阳流域洪水预报误差修正的应用
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杨姗姗 1 , 程锐 2 , 颜文珠 1 , 张乾 3
水电能源科学 | 水文水资源与环境 2023,41(7): 1-3
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水电能源科学 | 水文水资源与环境 2023, 41(7): 1-3
降雨误差微分响应岭估计方法在建阳流域洪水预报误差修正的应用
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杨姗姗1 , 程锐2, 颜文珠1, 张乾3
作者信息
  • 1.中国水利学会,北京 100053
  • 2.中国南水北调集团有限公司,北京 100036
  • 3.中水北方勘测设计研究有限责任公司,天津 300222
  • 杨姗姗(1990-),女,工程师,研究方向为水文物理规律模拟、水文预报,E-mail:

Application of Ridge Estimation Method of Rainfall Error Based Differential Response in Flood Forecasting of Jianyang Basin
Shan-shan YANG1 , Rui CHENG2, Wen-zhu YAN1, Qian ZHANG3
Affiliations
  • 1.Chinese Hydraulic Engineering Society, Beijing 100053, China
  • 2.China South-to-North Water Diversion Corporation Limited, Beijing 100036, China
  • 3.China Water Resource Beifang Investigation, Design & Research Co., Ltd., Tianjin 300222, China
出版时间: 2023-07-25 doi: 10.20040/j.cnki.1000-7709.2023.20221739
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为提高面平均雨量资料的准确性,在动态系统响应曲线修正方法基础上,针对修正效果可能不稳定的问题,引入岭估计方法,基于最小二乘岭估计构建一种新修正方法。将新安江模型计算概化为一个系统,并将该方法应用于建阳流域洪水预报误差修正,对该流域37场历史洪水进行修正效果检验,进一步验证该方法在实际流域洪水预报误差修正应用的有效性。结果表明,降雨误差微分响应岭估计方法在该流域洪水预报误差修正应用效果较好,能够有效提高洪水预报精度,方法修正效果较为明显。

误差修正  /  降雨误差  /  岭估计  /  新安江模型

To improve the accuracy of areal mean rainfall data and solve the problems of instability of least square estimation in runoff error correction based on dynamic system response curve, ridge estimation of rainfall error based on differential response was introduced based on least square ridge estimation. The calculation of the Xin’anjiang model was generalized a system. The method was applied in flood forecast error correction in Jianyang basin with 37 historical floods chosen as test samples. The results indicate that the ridge estimation of rainfall error based on differential response has obvious correction effects in Jianyang basin, which can improve the accuracy and stability of flood forecasting.

error correction  /  rainfall error  /  ridge estimation  /  Xin’anjiang model
杨姗姗, 程锐, 颜文珠, 张乾. 降雨误差微分响应岭估计方法在建阳流域洪水预报误差修正的应用. 水电能源科学, 2023 , 41 (7) : 1 -3 . DOI: 10.20040/j.cnki.1000-7709.2023.20221739
Shan-shan YANG, Rui CHENG, Wen-zhu YAN, Qian ZHANG. Application of Ridge Estimation Method of Rainfall Error Based Differential Response in Flood Forecasting of Jianyang Basin[J]. Water Resources and Power, 2023 , 41 (7) : 1 -3 . DOI: 10.20040/j.cnki.1000-7709.2023.20221739
  • 水利部水资源节约项目(126224000000190004)
  • 中国特色一流学会建设项目(2021610)
2023年第41卷第7期
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doi: 10.20040/j.cnki.1000-7709.2023.20221739
  • 接收时间:2022-08-22
  • 首发时间:2026-01-28
  • 出版时间:2023-07-25
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  • 收稿日期:2022-08-22
  • 修回日期:2022-09-22
基金
水利部水资源节约项目(126224000000190004)
中国特色一流学会建设项目(2021610)
作者信息
    1.中国水利学会,北京 100053
    2.中国南水北调集团有限公司,北京 100036
    3.中水北方勘测设计研究有限责任公司,天津 300222
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2种不同金属材料的力学参数

Family
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种数
Number of
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Percentage of
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Genus
种数
Number of
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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