IMHE OpenIR  > 成都山地所知识仓储(2009年以前)
Alternative TitleAn Improved Precipitation -Runoff Model Based on MMS and Its Application in the Upstream Basin of the Heihe River
周剑1; 李新1; 王根绪1; 胡宏昌1; 钞振华1; George Leavesley2; Steve Markstrom2; Roland Viger2
Corresponding Author周剑
Source Publication自然资源学报


Other Abstract

The Heihe river upstream basin was selected as a case study, the mechanisms of runoff yield and concentration in upstream mountain areas were cognized by using the rainfall -runoff relevant modules in MMS (modular modeling system) model. Considering hysteresis of rainfall seepage in non- saturated soil, and integrated the snowmelt models and frost -soil area identify models together, the existing tested - basin PRMS ( precipitation - runoff models ) was modified and improved in this study. The improved new PRMS is used to simulate and forecast the hydro- logical process in the upstream of the Heihe River, and the results showed that the improved new PRMS was more suitable for the dry and cold mountain areas of inland basins. Due to considering the frost-soil conditions, the runoff simulation and forecast error is less than 2.7%, and each ele- ment of runoff composition was simulated and forecasted more veracious than the original PRMS. Finally, the stream flow changing trends were analyzed under different climate and land cover change scenarios in future, which provided the scientific basis for the rational use and management of water resources in the Heihe River Basin.

KeywordMms系统 多层土壤水下渗 混合产流 改进的降水径流模型 内陆河流域
Subject AreaP334.92
Indexed ByCSCD ; 北大中文核心
Funding Organization中国科学院寒区旱区环境与工程研究所知识创新工程项目(2003102) ; 中国科学院创新团队国际合作伙伴计划“干旱区内陆河流域水问题基础研究”(CXTD-Z2005-2)
Citation statistics
Cited Times:13[CSCD]   [CSCD Record]
Document Type期刊论文
2.U.S.Geological Survey,Carson,City,Nevada
Recommended Citation
GB/T 7714
周剑,李新,王根绪,等. 一种基于MMS的改进降水径流模型在中国西北地区黑河上游流域的应用[J]. 自然资源学报,2008,23(4):724-736.
APA 周剑.,李新.,王根绪.,胡宏昌.,钞振华.,...&Roland Viger.(2008).一种基于MMS的改进降水径流模型在中国西北地区黑河上游流域的应用.自然资源学报,23(4),724-736.
MLA 周剑,et al."一种基于MMS的改进降水径流模型在中国西北地区黑河上游流域的应用".自然资源学报 23.4(2008):724-736.
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