海量空间数据组织研究与实践

The Study and Practice of Magnanimous Spatial Data Organization

本文从空间数据组织与管理的基础知识入手,详细地讲述了海量空间数据的特点和组织方法,最后阐述了采用ACESDE实现海量空间数据组织的实例。基础空间数据库的建设是海量空间数据组织与管理的前提和基础,其关键是采用适合的数据模型,选择适当的空间数据库模式,使空间数据便于管理和分布。

Proceeding with the basic knowledge of spatial data organization and management, this paper introduced the character and organization method of magnanimous spatial data in detail, and expounded the example of the realization of magnanimous spatial data organization based on ACESDE. The construction of foundation data base is the base and precondition of magnanimous spatial data organization and management, whose key is applying appropriate data model, choosing appropriate spatial database mode, and making the spatial data convenient for managing and distributing.