针对北京市南水北调工程数据分散、标准不统一、空间化程度较低及共享程度不高的问题,采用工程对象关联模型、GIS空间关系等关键技术,结合北京市南水北调办内各业务处室应用需要,提出了系统建设目标、总体框架、功能设计,建立了基于图文资源的集成服务,实现了北京市南水北调工程数据的“一张图”式管理,面向业务单位提供了灵活多样的服务模式。 In view of the scattered data of Beijing South-to-North Water Diversion Project, the unstandardization of standards, the low degree of spatialization and the low degree of sharing, the key technologies such as engineering object correlation model and GIS spatial relations are used. , Put forward the goal of system construction, the overall framework and functional design, established integrated services based on graphic resources, realized “one picture” management of Beijing South Water Transfer Project data and provided flexible and diversified services for business units mode.