Arid
DOI10.1016/j.jhydrol.2008.03.003
Multiple duration limited water level and dynamic limited water level for flood control, with implications on water supply
Yun, Ruan1; Singh, Vijay P.2
通讯作者Yun, Ruan
来源期刊JOURNAL OF HYDROLOGY
ISSN0022-1694
出版年2008
卷号354期号:1-4页码:160-170
英文摘要

With water shortages occurring in semi-arid areas of the world, the need for multipurpose reservoirs that can, under the requirement of reservoir safety, store sufficient water for supply during dry seasons is becoming egregious. In order to increase water storage of a reservoir while maintaining its security for flood control, two approaches, multiple duration limited water level and dynamic limited water level, are proposed in this study. Contrary to traditional annual limited water level, multiple duration limited water level employs a multiple duration design storm. When a large storm takes place in the first part of multiple duration, the likelihood of another large storm to be occurring in the next part of the duration diminishes. Based on this intuitive reasoning, this study proposes a dynamic limited water level for flood control based on conditional probabilities of large storms. In order to obtain these conditional probabilities, a multivariate autoregressive model with tag one [AR(1)] is chosen for extending multiple duration rainfall series. Using Menlou drainage area in China as an example, multiple duration limited water level and dynamic limited water level. for flood control are applied and their benefits for water supply are discussed. (c) 2008 Elsevier B.V. All rights reserved.


英文关键词design storm flood control water supply multiple duration AR(1) model
类型Article
语种英语
国家Peoples R China ; USA
收录类别SCI-E
WOS记录号WOS:000257005800013
WOS类目Engineering, Civil ; Geosciences, Multidisciplinary ; Water Resources
WOS研究方向Engineering ; Geology ; Water Resources
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/158270
作者单位1.Shandong Univ, Sch Civil Engn, Jinan 250061, Peoples R China;
2.Texas A&M Univ, Dept Biol & Agr Engn, College Stn, TX 77843 USA
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GB/T 7714
Yun, Ruan,Singh, Vijay P.. Multiple duration limited water level and dynamic limited water level for flood control, with implications on water supply[J],2008,354(1-4):160-170.
APA Yun, Ruan,&Singh, Vijay P..(2008).Multiple duration limited water level and dynamic limited water level for flood control, with implications on water supply.JOURNAL OF HYDROLOGY,354(1-4),160-170.
MLA Yun, Ruan,et al."Multiple duration limited water level and dynamic limited water level for flood control, with implications on water supply".JOURNAL OF HYDROLOGY 354.1-4(2008):160-170.
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