The Chongqing urban fundamental geographic information system includes following parts: the GIS platform, data infrastructure, service infrastructure, security system, and standard system.
重庆城市基础地理信息系统建设的内容主要包括：数据体系、运行平台、服务体系、安全体系和标准体系。
The application of GIS (geographic information system) in telecommunication includes two aspects. One application is that GIS provides spatial data service in telecommunication field.
GIS在通信领域中的应用包括两个方面：一是GIS和通信技术集成作为提供空间数据服务的技术在通信领域的应用；
The application of GIS (geographic information system) in telecommunication includes two aspects. One application is that GIS provides spatial data service in telecommunication field.
GIS在通信领域中的应用包括两个方面：一是GIS和通信技术集成作为提供空间数据服务的技术在通信领域的应用；
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