摘要
介绍了城市地理空间基础框架,阐述了在数据库设计中对空间实体的逻辑划分,就基于Geodatabase的地理空间数据库的分层设计和属性设计进行了探讨,以实现城市信息资源的整合和共享。
It introduces the basic frame of the geology space of cities,represents that the logical divide to space solid in the design of database.It discusses the stratification design and the attribute design of based on the geology space database based on Geodatabase,to implement the integration and shearing of the massage resource of cities.
出处
《山西建筑》
2007年第25期367-368,共2页
Shanxi Architecture
关键词
数据库设计
地理信息系统
数字地形图
the design of database,the massage system of geography,numeric relief map
