介绍了合肥测绘设计研究院利用GIS技术建立合肥市地下管线信息系统中的一些技术方法和经验。
This paper gives a brief introduction to the GIS technique and methods we adopted in establishing the underground pipeline information system of the city of Hefei.
城市地下管线信息的动态增加、变更、废弃等导致了地下管线信息管理与信息系统开发的复杂性与难度。
The dynamic increase, alteration and disuse of urban underground pipeline information result in the difficulty and complexity of its management and development.
并归纳总结了在与地下管线相关的GIS系统开发中的一些共同特点，提出了一个城市地下管线地理信息系统的通用技术路线。
Besides, common features of GIS development related with underground pipelines is summed up, and an universal model of urban underground pipelines GIS is put forward.
说明了兰州市地下管线规划管理信息系统的总体结构；
The disign of the database and the overall structure of underground lines and their program management system are briefly introduced.
说明了兰州市地下管线规划管理信息系统的总体结构；
The disign of the database and the overall structure of underground lines and their program management system are briefly introduced.
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