数字专题地理信息平台研究

The research of digital thematic platform based on geographic information

叙述了数字专题地理信息平台构成的理论基础与模式 ,建立了 4个层次的数字专题地理信息平台 :地形分析型数字专题地理信息平台、地理态势型数字专题地理信息平台、区域性城市数字专题地理信息平台、区域性仿真数字专题地理信息平台 。

This paper describes the theory and mode of digital and thematic platform based on geographic information. The four digital and thematic platforms are described. The basic principle is explained for every platform.