摘要
SWAT(Soil and Water Assessment Tool)模型是具有物理机制的一定时段的流域分布式水文模型.它能够利用GIS和RS提供的空间数据信息,模拟研究流域中多种不同的水文物理过程,本文重点探讨SWAT模型的水文学原理,并以流域的次降雨径流为研究对象.
SWAT(Soil and Water Assessment Tool) is a distributed hydroloigical model which is physically based and enables user to study long-time impacts. It can use the spatial data supported GIS and RS to simulate the different physical processes of hydrology. This article disusscs mainly the hydrological principle and regards a rain-runoffed as the research object.
出处
《吉林师范大学学报(自然科学版)》
2006年第1期13-15,共3页
Journal of Jilin Normal University:Natural Science Edition