安徽农业科学2016，Vol.44Issue(20)：49-52,171,5.
基于ArcGIS的数字高程模型县域水文模拟及可视化研究--以元江县为例
County Hydrological Simulation and Visual Research of Digital Elevation Model Based on ArcGIS-A Case of Yuanjiang County
李林娜 1牛群1
作者信息
- 1. 昆明理工大学国土资源工程学院，云南昆明650093
- 折叠
摘要
Abstract
Hydrological features in Yuanjiang County were analyzed based on ArcGIS10.0, Excel and Digital Elevation Model.The main stream and tributary were extracted to realize visualization and to calculate river information.Hydrological simulation was carried out based on county region.Results showed that Yuanjiang County had single water area.Except natural precipitation, water resource was not abundant in Yuanjiang County;fragmentation of regional surface was relatively small.County hydrological analysis provided references for the water conser-vancy development and urban planning in future.关键词
水文分析/DEM/河网/ArcGIS/元江县Key words
Hydrological analysis/DEM/River network/ArcGIS/Yuanjiang County分类
农业科技引用本文复制引用
李林娜,牛群..基于ArcGIS的数字高程模型县域水文模拟及可视化研究--以元江县为例[J].安徽农业科学,2016,44(20):49-52,171,5.
