摘要
为提高汾河流域的洪水预报水平,选取了该流域DEM、土壤、土地利用及水文气象资料,基于EasyDHM建立了汾河流域分布式洪水预报模型,并进行参数率定。通过场次洪水对模型验证表明,该模型可以很好地应用于流域水情形势分析,从而为流域防洪调度工作的数字化提供技术支持。
In order to enhance the level of the flood forecasting for Fenhe River Basin,the DEM,soil,land-use and hydro-meteorological data of the river basin are selected and then the distributed flood forecasting model of Fenhe River Basin is established on the basis of EasyDHM,furthermore,the relevant parameters are calibrated as well.The model is validated through the flood events concerned and it is indicated that it can be perfectly applied to the analysis made on the water regime of the river basin,consequentlv provides the relevant technical support for the digitalization of the flood control operation of the river basin.
出处
《水利水电技术》
CSCD
北大核心
2014年第1期21-23,共3页
Water Resources and Hydropower Engineering
基金
山西省水利厅项目"山西省汾河流域防洪调度体系研究"
关键词
分布式洪水预报模型
防洪
参数率定
汾河流域
distributed flood forecasting model
flood control
parameter calibration
Fenhe River Basin