摘要
如何实现图形数据与属性数据的一体化存储是目前的研究热点。本文以MSAccess关系数据库为例 ,说明空间及多媒体数据实现全关系型存储的理论。
How to manage the spatial and attribute data is one of GIS research hot. The paper uses relational tables to maintain geometry data, binary data, multimedia data, as well as attribute data. The theory of storage and acquisition in relational database is illustrated through Microsoft Access.
出处
《现代测绘》
2003年第4期34-37,共4页
Modern Surveying and Mapping