Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/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
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ISSN | 0022-1694 |
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 |
推荐引用方式 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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