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随着信息技术的飞速发展和政府新需求的不断提出,以面向事物处理为主的数据库系统已不能满足需求,信息系统开始从简单的数据存储向空间数据仓库发展,从数据管理向决策处理转变。本文阐述了宁夏的基本区情概况,突出了建设影像宁夏的必要性,根据系统的建设目标,分析了数据的使用情况,论证了“影像宁夏”地理信息平台的实施条件。
With the rapid development of information technology and the constant demand of new government, the database system based on transaction processing can not meet the demand. The information system begins to evolve from simple data storage to spatial data warehouse and from data management to decision processing . This article expounds the basic situation of Ningxia and points out the necessity of constructing Ningxia. According to the goal of system construction, the data usage is analyzed and the implementation conditions of Ningxia ’s geographic information platform are demonstrated.