几种基础地理信息数据库建库方式的比较

Comparison Between Several Methods of Foundational Geographic Information Database Construction

地理信息技术的发展 ,数字化规模的扩大 ,产生了海量的地理信息数据 ,这种海量数据的管理和应用需求 ,使数据库的应用越来越广泛。本文结合建库工作实际 ,简要介绍和比较以Library、Geostar。

According to actual study on geographic information database construction,three methods of database construction (such as ArcInfo Library,Geostar,ArcSDE) are introduced and compared.