摘要
为提高洪水作业预报精度和及时程度,采用以GIS为基础的LL-Ⅱ分布式水文模型,选用增江流域应用较好的新安江水文模型进行洪水预报对比研究。结果表明,LL-Ⅱ分布式水文模型的模拟效果更好。
To improve the precision and promptness of floodforecasting,we applied LL-Ⅱ distributed hydrologic model and Xin'an River half distributed hydrologic model based on GIS to Zengjiang River watershe'd in this paper.Comparison these of two simulating results shows that the LL-Ⅱ distributed hydrologic model is effective in practical and the results of LL-Ⅱ distributed hydrologic model are better.
出处
《水电能源科学》
2006年第2期70-73,共4页
Water Resources and Power
基金
国家自然科学基金资助项目(50549017)
国家重点基础研究发展规划"973"项目资助(2003CB415206)
关键词
洪水预报
分布式水文模型
新安江模型
DEM
flood forecasting
distributed hydrologic model
Xin'an River model
DEM
