Integrated rainfall-runoff simulation and factorial analysis approach for watershed systems modeling under uncertainty

被引：0

作者：

Zou, Y ^{[1
]}

Huang, GH

Maqsood, I

Luo, B

Li, HL

Jiao, S

机构：

[1] Univ Regina, Fac Engn, Environm Syst Engn Program, Regina, SK S4S 0A2, Canada

[2] Hunan Univ, Dept Environm Sci & Engn, Changsha 410082, Peoples R China

来源：

TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA | 2004年 / 14卷

关键词：

rainfall-runoff modeling; factorial analysis; uncertainty; watershed management;

D O I：

暂无

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

A hybrid rainfall-runoff model was developed to simulate the extreme rainfall event in the Swift Current Creek Watershed in Canada. The influence of five uncertain hydrological parameters on modeling outputs was evaluated through factorial analysis. The results show that variations in overland flow runoff coefficient (CQOF), root zone threshold value for overland flow (TOF), and root zone threshold value for inter flow (TIF) have significant effect on peak flow; and variations in maximum water content in root zone storage (L-max) and root zone threshold value for inter flow (TIF) have highly significant effect on accumulated water volume.

引用

页码：54 / 59

页数：6

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