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引用本文:邓鹏,李致家,谢帆.TOPMODEL在珠江流域布柳河流域的应用及其与新安江模型的比较.湖泊科学,2009,21(3):441-444. DOI:10.18307/2009.0320
DENG Peng,LI Zhijia,XIE Fan.Application of TOPMODEL in Buliu River catchment, Pearl River basin and comparison with Xin'anjiang model. J. Lake Sci.2009,21(3):441-444. DOI:10.18307/2009.0320
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TOPMODEL在珠江流域布柳河流域的应用及其与新安江模型的比较
邓鹏, 李致家, 谢帆
河海大学水文水资源学院, 南京 210098
摘要:
TOPMODEL是一种以地形为基础的半分布式流域水文模型.对珠江流域布柳河流域的DEM信息进行处理,提取流域的水系、子流域边界、地形指数及水流路径距离的分布,将TOPMODEL应用于该流域中.另外将新安江模型也应用于该流域进行比较.此外,分析了两种模型结构差异所带来的模拟功能差异.两种模型模拟结果精度差异不大,而TOPMODEL实现了空间产流面积分布的可视化.
关键词:  TOPMODEL  布柳河  地形指数  新安江模型  珠江流域
DOI:10.18307/2009.0320
分类号:
基金项目:国家自然科学基金(50479017)资助
Application of TOPMODEL in Buliu River catchment, Pearl River basin and comparison with Xin'anjiang model
DENG Peng, LI Zhijia, XIE Fan
College of Hydrology and Water Resources, Hohai University, Nanjing 210098, P. R. China
Abstract:
TOPMODEL is a semi-distributed model in which the predominant factors determining the formation of runoff are represented by the topography of the basin. In this paper we dealed with DEM information of Buliu river basin, extracting drainage network, sub-basin area, topographic index and distribution of runoff distance, and applied TOPMODEL in the basin. For the sake of comparison, the Xin'anjiang model was also applied in the basin. Here we analyzed the difference of simulation function due to the frameworks of the two models. The simulation results of the two models have little difference; moreover TOPMODEL realized the visualization of spatial source area distribution
Key words:  TOPMODEL  Buliu River  topographic index  Xin'anjiang model  Pearl River basin
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