摘要
提出了一种松散偶合型结构的分布式水文模型,模型以小时为时段,主要用于洪水模拟。模型构建在DEM的基础上,由数字流域、单元网格模型、河网汇流模型、水库调蓄模型和图形用户界面(GUI)等5部分构成。通过GUI可以实现模型的输入、参数选择和运行输出。模型适用于人类活动较少的、半湿润和半干旱地区,在黄河小浪底-花园口区间洛河卢氏以上流域得到应用。
An Hours-interval distributed hydrological model with a loosely coupled structure aimed mainly at simulating floods is proposed in this paper.The model is established on the basis of the DEM and composed of five components:the distributed digital basin, the unit grid module, the river routing module adjustment of water storage by reservoir model and the graphical user interface (GUI).With the support of GUI, the model can be run as model input, parameter selections and result display.The model can be applied to semi-arid and semi-humid basin area with little effect from human activities, and is used in the upper Luohe River between Xiaolangdi and Huayuankou of the Yellow River basin.
出处
《水科学进展》
EI
CAS
CSCD
北大核心
2004年第4期511-516,共6页
Advances in Water Science
基金
国家重点基础研究发展计划(973)资助项目(G19990436 01)~~
关键词
分布式水文模型
数字高程模型
等流时线汇流
图形用户界面
黄河流域
distributed hydrological model
digital elevation model data
time-area routing method
graphical user interface
Yellow River basin
