摘要： 介绍了利用MapX 组件开发、实现了管网图层与属性数据之间双向查询的某供水企业管网信息系统，并给出了一种事故时关闭阀门的搜索算法。实践表明，利用MapX 组件能高效地构建供水管网信息系统。
关键词:
空间数据；供水管网；MapX；阀门关闭分析
Abstract: This paper introduces in detail a spatial pipeline network information system developed by using MapX groupware. The system realizes bidirectional inquiry between spatial pipeline layers and attributes. A searching algorithm for closing valves in case of accident is also given. Practice demonstrates that spatial pipelines network information systems can be efficiently built up by using MapX.
Key words:
Spatial data; Pipeline network; MapX; Valve closing analysis
王亚民，马建刚. 基于 MapX 的供水管网信息系统设计与实现[J]. 计算机工程, 2006, 32(7): 258-260,274.
WANG Yamin, MA Jiangang. Design and Implementation of Water Supply Pipeline Network Information System Based on MapX[J]. Computer Engineering, 2006, 32(7): 258-260,274.