the massage system of geography

• 地理信息系统

the massage system of geography的用法和样例：

例句

1. Geo-spatial data is the basis of GIS.
   地理空间数据是地理信息系统的基础。
2. A prototype of CoGIS was developed and was used in planning and design application system.
   开发了分布式空间数据协同编辑平台系统原型，该系统可支持基于地理信息系统的规划设计应用系统。