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 main job of this paper is studying and designing a flexible KML standard based electric patrol geographic display system, and integrating it into the power information system.
本文的主要完成工作是研究和设计了基于KML标准的电力巡检地理展示系统，并将该系统集成到电力信息系统中。
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