摘要
简要介绍GIS在道路选线中的应用,从基本空间分析方法的角度将基于GIS的道路选线方法分为3类:基于数字高程模型的线路设计方法;基于叠置分析的线路优选方法;基于空间分析与模拟的综合选线方法;并对其发展趋势作一定讨论。
The paper introduces briefly the application of GIS in road line-selecting. From the angle of basic spatial analysis method,line-selecting methods with GIS may be divided into three kinds,namely,DEM-based method for road path designing,line optimizing method based on overlapping analysis and simulated line-selecting method based on spatial analysis. The developing tendency of these methods is discussed.
出处
《测绘与空间地理信息》
2004年第6期53-54,61,共3页
Geomatics & Spatial Information Technology