地下管网信息管理系统中事故点分析的原理及实现

Principle and Realization of Accident Analysis in Information Management System of Urban Underground Pipeline Networks

事故点分析是网络分析的一种。以供水管网为例,详细描述了城市地下管网事故点分析的原理,同时在一个管网信息查询系统中实现事故点的分析及查询工作,说明了它在地理信息系统中具有较好的实用性。

Accident analysis is one of the network analyses. Principle of accident analysis of urban underground pipeline was described in detail. Analysis and inquiry to an accident at the same time in a pipeline network information querying system can be realized, which shows a good practicability of the accident analysis in GIS.