摘要
通过互联网将海量空间信息资源进行有效整合、存储、管理、共享及分析利用是实现面向政府、部门和社会公众地理空间信息服务的关键。结合了海量异构空间数据管理的实际需求,提出了一种Web分布式空间数据仓库体系结构,并将该体系结构应用于省级退化废弃地监控信息决策服务系统,设计了基于Web分布式空间数据仓库的省级退化废弃地监控数据管理模式,该模式为各行各业网络环境下大量多源异构空间数据的集成、共享提供新思路。
It is a key to effectively integrate,storage,management,share,analysis and utilize magnanimous spatial information for the government,public sector and geospatial information services by Internet.Combining the principle of the Distributed Spatial Data Warehouse and the physical demand of the magnanimous distributed spatial data management,this paper put forward a structure of the Distributed Spatial Data Warehouse based on the Web,then it deeply studied the application of the architecture.In network environment,this structure could provide a new way to integrate and shared mass polygenetic spatial data.
出处
《地理空间信息》
2011年第4期91-93,192,共3页
Geospatial Information
