浅议GIS技术在供水系统中的应用

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1 前言随着城市建设的飞速发展,在对部分老供水管线更新、改造的同时,又铺设了新的管线,使城市的供水管网系统越来越庞大,许多供水管线的填埋情况复杂、资料不清,有些管线甚至仅凭当时施工工人记忆去寻找,造成诸多设计上的失误和施工中的事故。因此,采用人工方法,借助图纸、各类卡片来管理城市供水管网系统,已越来越难以满足实际需要。所以,利用先进的管理方式实现对供水管网现代化管理的需求是相当迫切的。业内众多有识之士已达成共识:使用计算机,借助地理信息系统技术来进行供水管网管理、管网设计及事故处理等已是势
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