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城市供水管网是一个城市的生命线,是城市规划建设管理的基础信息,本文在分析了城市供水管网存在问题的基础上,介绍了采用ArcEngine作为基础平台开发城市供水管网信息系统的优势和方法,着重介绍了利用VB和ArcEngine实现系统的一些关键技术,实现了给水管网三维显示、虚拟三维飞行等功能,该功能能根据选定的路径查看沿线地形环境,解决了传统的二维显示的局限性,为供水管网设计部门进行管线设计和工改大修等提供了一定的决策支持。
Urban water supply pipe network is a lifeline of the city and is the basic information of urban planning and construction management. Based on the analysis of the existing problems of urban water supply pipe network, this paper introduces the advantages of using ArcEngine as the basic platform to develop urban water supply pipe network information system and Method, introduces some key technologies of VB and ArcEngine system, and realizes three-dimensional display of water distribution network and virtual three-dimensional flight. It can view the terrain environment along the selected path and solve the traditional two-dimensional display Of the limitations for the water supply network design department pipeline design and overhaul such as workers provide some decision support.