地理信息系统(GIS)是一种以采集、贮存、管理、分析和描述整个或部分地球表面与空间地理分布有关数据的空间信息系统。

Geographical information system (GIS) is a spatial information system which is in charge of collecting, storing, managing, analyzing and describing data related spatial distribution.

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描述地球表面的基础地理信息数据是国家空间数据基础设施建设中的重要组成部分。

National Digital Geospatial data Framework is the important component of National spatial data infrastructure, and will serve widely to ITS.

youdao

描述地球表面的基础地理信息数据是国家空间数据基础设施建设中的重要组成部分。

National Digital Geospatial data Framework is the important component of National spatial data infrastructure, and will serve widely to ITS.

youdao