摘要
本文通过对车辆的通过性能进行分析,得出了野外工作车辆对地表几何特征和属性特征的要求。最后以我国云南省大理市洱海附近区域为例,依据车辆的通过要求,利用GIS技术对目标区域的几何特征进行筛选,再利用RS技术对目标区域的属性特征进行筛选。把最终得到的地表区域进行叠置分析,得到满足特定车辆的在洱海地区野外通过性的栅格地图。
Field is obtained by analysis the result of the intuitive,through to the vehicle through the analysis of sex,the field work of vehicle is obtained on the surface geometry features and properties.Accordance with the requirements of vehicles through the,then use the GIS technology on the geometrical characteristics of the target area selection,using the RS technology to filter attribute features of the target area.Put up the surface area of the superimposed analysis,meet a specific vehicle in Erhai lake region of the field through the grid map.
出处
《北京测绘》
2016年第1期104-108,共5页
Beijing Surveying and Mapping
关键词
野外
车辆通过性
3S技术
几何特征
属性特征
field,traffic-ability
3s technology
geometric features
attributive character
