Application of SWAT Model in Bailian River Valley Runoff Simulation
Application of SWAT Model in Bailian River Valley Runoff Simulation
复制标题
SWAT模型在白莲河流域径流模拟中的应用
DOI：
--
复制
发表时间：
2009
期刊：
影响因子：
--
通讯作者：
Song Xingyuan
中科院分区：
文献类型：
--
作者：
Song Xingyuan
基于GIS和RS技术的分布式水文模型已成为当前水文学研究的一个关键问题。本文从水文学与气象学交叉的角度介绍了SWAT（水土评价工具）模型。以湖北白莲河流域为例，探讨了该模型在中小流域水流模拟中的适应性。结合DEM、植被和土壤数据，通过模型预处理，建立了白莲河流域SWAT模型框架。结果表明，SWAT模型能较好地反映流域日流量水文过程，对流域具有较强的适应性。
The distributed hydrological model has become a key issue of hydrology research based on the GIS and RS technologies now.This paper introduces the SWAT(soil and water assessment tool) model from the intersection view of hydrology and meteorology.The model was applied to Bailian River valley of Hubei Province so as to discuss its adaptability in flow simulation of the mid-small valley.In combination with DEM,vegetation and soil data,and through model pre-processing,the framework of SWAT model for Bailian River valley was established.The results show that the SWAT model can reflect the daily flow hydrological process of the basin on the whole and can be adaptable for the valley.