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城市地理信息网络分发服务是当前网络时代实现城市地理信息共享的主要方式,也是推进地理信息服务的有效途径。为了更好地让城市地理信息网络分发服务服务于城市信息化建设,本文探讨了城市地理信息网络分发服务的三种模式以及服务要点,并结合实践总结了实现城市地理信息网络分发服务的关键技术。

Socialization application is an important development direction for Urban GIS.It is a hard work for Urban GIS socialization application to manage the distributed spatial data and attribute data belonging to different urban departments.In the paper,the content and framework of Urban GIS socialization application is analyzed,data organization method for distributed database based on Oracle is presented,the method is verified lastly.