中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A distributed hydrological model with its application to the Jinghe watershed in the Yellow River Basin

文献类型:SCI/SSCI论文

作者Wang Z. G. ; Zheng H. X. ; Liu C. M. ; Wu X. F. ; Zhao W. M.
发表日期2004
关键词distributed hydrological model structure and equation GIS and RS Jinghe Basin Yellow River basin
英文摘要For the purpose of water resources management in the Yellow River Basin with highly spatial difference, a daily distributed hydrological model was proposed, of which the determination of spatially-distributed parameters and model inputs processing were performed by means of GIS/RS. In the model, the computation of runoff yield was based on the topography index method and flow routing was modeled by Maskingum method. The operation of the model is followed by means of "command structure" technique based upon the topography of river network. A case study using the model was conducted for the Jinghe watershed, which locates at the middle Yellow River Basin. The simulation of the hydrological processes in 1996 has shown that water quantity balance errors were less than 5% and the Nash-Sutcliffe coefficient arrived at 0.7, indicating that the model structure is justifiable, and the precision of the model can satisfy the purpose of water resources management.
出处Science in China Series E-Engineering & Materials Science
47
60-71
收录类别SCI
语种英语
ISSN号1006-9321
源URL[http://ir.igsnrr.ac.cn/handle/311030/22826]  
专题地理科学与资源研究所_历年回溯文献
推荐引用方式
GB/T 7714
Wang Z. G.,Zheng H. X.,Liu C. M.,et al. A distributed hydrological model with its application to the Jinghe watershed in the Yellow River Basin. 2004.

入库方式: OAI收割

来源:地理科学与资源研究所

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