摘要
土地利用/覆被变化(LUCC)的水文效应是GLP研究的热点。分布式水文模型SWAT是目前被广泛应用于LUCC水文效应研究的水文模型之一。论文首先概述了SWAT模型的发展历程和最新版本SWAT 2005的功能,其次就模型在不同土地覆被条件下水文效应应用中的几个方面进行了总结和分析:流域径流模拟,区域水量平衡分析和非点源污染的模拟及其对BMP评价研究的贡献。最后,归纳探讨模型应用中存在的一些问题,通过合理的情境设计以及关键参数的实测等方法,可以实现模型在流域LUCC水文效应研究中的高效应用。
Hydrological effects of Land Use/Cover Change （LUCC） are central issue of GLP study. The distributed hydrological model was widely used in LUCC hydrological effects. Firstly, the paper summarized the development of SWAT model and the function of SWAT2005. Furthermore, summarized and analyzed the application in the fields of hydrological effects including runoff simulation, the analysis of region water balance and the simulation of non-point source pollu- tion. Finally, the article discussed the problems and insufficiency which exist in the present studies. Through scene design and the key parameter determination, we can realize the high efficient application of SWAT model in the study of LUCC hydrological effects.
出处
《水资源与水工程学报》
2009年第6期145-148,151,共5页
Journal of Water Resources and Water Engineering
