摘要
结合传统新安江模型的特点,基于DEM数据,借助GIS空间分析功能,提出了采用流域—产汇流分区—单元面积的流域空间离散法,给出了模型参数空间化的方法,以期使该模型更好地适应流域分布式水文模拟。
According to the characteristics of Xinanjiang model, the river basin space discrete method is proposed based on DEM data and with the aid of GIS spatial analysis, which is used basin-subzone of runoff yield and concentration-element area. Meanwhile a method of model parameter spatialization is put forward so that it can better adapt to distributed hydrologic simulation of riverbasin.
出处
《水电能源科学》
2007年第5期27-30,共4页
Water Resources and Power
关键词
分布式水文模拟
空间离散
参数空间化
distributed hydrologic simulation
space discrete
parameter spatialization
