摘要
主要介绍了利用ArcGIS9.0Hydrology水文处理工具包在DEM中提取河网水系的方法,阐述了其基本原理,并以米角河流域为研究区域进行了河网生成实验。
This paper introduces the method for extracting the river system from DEM by using ArcGIS 9.0 hydrological processing toolkit, expounds its basic principles, and carries out the experiment of the formation of the river system with Mijiaohe River Basin as the research region.
出处
《科技情报开发与经济》
2008年第6期135-136,139,共3页
Sci-Tech Information Development & Economy
