基础空间数据中心框架的设计

首先介绍了基础空间数据中心框架的意义和三大组成部分:规划综合数据库、信息资源共享交换体系和信息资源服务体系。在规划综合数据库建设的时候,确定好要建设哪些数据库很关键,这是实现共享的基础。而信息资源共享交换体系是实现共享的技术手段,是很关键的。信息资源服务体系则主要涉及了系统的维护和更新方面的内容。以昆明市规划管理信息系统为例,详细介绍了三大组成部分的设计。

Design of the Basic Spatial Data Central Framework-Taking the Example of the Kunming Planning and Management Information System

First,this article introduces the significance and three constituents of the Basic spatial data central framework:the planning comprehensive database,the system of information resource sharing exchanging and the services structure of information resource.When this paper construct theplan comprehensive database,determining which databases can be constructed is very essential,which is the sharing foundation.While the system of information resource sharing exchanging is the sharing technological means,which is...