二三维一体化城市地下管网系统设计与实现

Design and Implementation of Two and Three Dimensional Integrated Urban Underground Pipe Network System

传统的地下管网管理系统往往采用二维管理模式,存在管理效率低下、难以对大量的管线信息进行有效的描述和表达等问题,而三维地下管线地理信息系统通过有效的数据采集、数据入库、条件查询、综合分析等功能实现,能够更加科学、直观地展示地下管网信息,很好地解决了二维管理模式存在的问题。本文针对城市综合管网应用,实现管网数字化、动态化、可视化管理,建立二三维一体化城市地下管网系统,支持对管网的规划、设计、施工、运营、评估提供可靠依据。

Traditional underground pipe network management system often adopts two-dimensional management mode,which is characterized by low management efficiency and difficulty in effectively describing and expressing a large amount of pipeline information.However,three-dimensional underground pipe network GIS can display the information of underground pipe network more scientifically and intuitively through effective data collection,data storage,conditional query,comprehensive analysis and other functions.It solves the problems existing in the two-dimensional management mode.Aiming at the application of urban comprehensive pipe network,this paper realizes the digital,dynamic and visual management of pipe network,establishes the two and three dimensional integrated urban underground pipe network system,and provides reliable basis for the planning,design,construction,operation and evaluation of pipe network.