To be convenient for the management of water supply equipment and supervisors and provide effective information to service for strategic decision of leaders, this article combining with GIS technology put forward Trinitarian supervisory system for water supply in city.%为了便于供水企业对供水设施和巡检人员的管理,有效的提供信息为领导快速决策服务,结合GIS技术,提出了城市供水"三位一体"巡检管理系统.
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