【摘要】 从介绍地理信息系统()中属性数据和空间数据的传统的存储方式,以及这种存储方式给分布式应用系统开发带来的诸多问题 GIS开始,对技术进行了分析,详细阐述了这种先进的解决方案和如何实现属性数据和空间数据一体化存储的理论细节。进而提出Oracle Spatial了基于该项技术的应用系统的开发方法。更多还原

【Abstract】 In this article , the author analyzes the traditional technology to access GIS data and many problems it brings about. By researching the resolution of Oracle Spatial, this article studies the theory that puts two types of data together in RDBMS in detail. A development technology based on such resolution is also provided.更多还原