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HEC-HMS模型在南水北调东线水资源调度中的应用
引用本文:王力,赵红莉,蒋云钟.HEC-HMS模型在南水北调东线水资源调度中的应用[J].南水北调与水利科技,2007,5(6):58-61.
作者姓名:王力  赵红莉  蒋云钟
作者单位:中国水利水电科学研究院,北京,100044
基金项目:“十一五”国家科技支撑计划资助项目(2006BAB04A07)
摘    要:介绍了HEC-HMS水文模型系统,利用HEC—GeoHMS模块,由数字高程模型(DEM)生成洪泽湖、骆马湖、南四湖及东平湖上游数字流域,并对每个流域进行降雨径流模拟,模型考虑了流域内水利工程及河道取水的影响。结果表明:HEC-HMS模型应用方便,对南水北调东线沿线地区有较好的适用性,计算结果和观测入湖流量有较好的拟合,能为东线工程的水资源调度决策提供区间来水模拟预报。

关 键 词:南水北调  HEC-HMS  DEM  水文模型  降雨产流
文章编号:1672-1683(2007)06-0058-04
收稿时间:2007-10-11
修稿时间:2007-11-07

Application of HEC-HMS Program to Water Resources Allocation for East Route of South-to-North Diversion Project
WANG Li,ZHAO Hong-li,JIANG Yun-zhong.Application of HEC-HMS Program to Water Resources Allocation for East Route of South-to-North Diversion Project[J].South-to-North Water Transfers and Water Science & Technology,2007,5(6):58-61.
Authors:WANG Li  ZHAO Hong-li  JIANG Yun-zhong
Abstract:The HEC-HMS program developed at the Hydrologic Engineering Center(HEC) is briefly introduced in this paper,and based on the DEM of Hongze,Luoma,Nansi,and Dongping Lake,the HEC-GeoHMS,a public-domain extension to the ArcView GIS and Spatial Analyst extension,is used to create the digital basin of water above the lakes.Finally the rainfall-runoff processes of the basin are simulated,and after considering the effect of reservoirs and water consumption on runoff downstream,the flow at the outlets of basin and the inflows of lake and calculated in the HEC-HMS.The good fitting of flow calculated and observed indicates that the HEC-HMS is quite suited for the study area.It can provide flow input for and be integrated with water resources allocation model for real time operation along the East Route of South to North Water Diversion Project.
Keywords:South-to-North Water Diversion  HEC-HMS  DEM  Hydrological model  Rainfall-runoff simulation
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