城市空间基础地理信息 urban spatial basic geo-information
结果建立了空间基础地理信息数据示范库，现已试运行。
ResultsHaving established the space foundation geography information data demonstration database, having tried the movement now.
简要介绍“数字哈尔滨”与空间基础地理信息系统的关系。
The paper introduces briefly the relations between digital Harbin and spatial fundamental GIS.
空间数据模型是地理信息系统设计的核心和基础。
Spatial data model is the core and base of three dimensional geographic information system design.
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