【摘要】 水土保持监测工作中包含了大量的空间数据,如何科学、合理、有效地组织管理这些空间数据和属性数据,促进水土保持的信息化和现代化建设,成为水土保持监测工作迫切需要解决的问题。本文以水土保持工作中的空间数据作为研究对象,分析比较了几种空间数据管理的方法,采用基于Oracle 9i数据库平台的Oracle Spatial存储水土保持空间数据,实现了水土保持空间数据和属性数据的一体化存储和管理。更多还原

【Abstract】 The works for the soil and water conservation Monitoring contain abundant spatial data.It has became the issue which the works are required to urgently settle that how to form and manage these spatial and attribute data scientifically,reasonably and effectively and to promote forming information and modernization for the soil and water conservation.This thesis views the data in the soil and water conservation works as research object,analyses and compares sereval kinds of spatial data management method,adopts Oracle Spatial to store these spatial data and realizes integrated management of these spatial and attribute data.更多还原