基于Oracle Spatial多源异构空间数据一体化存储及管理方法研究

Research on the Integrated Storage and Management Method of Oracle Spatial Multi Source and Heterogeneous Spatial Data

本文分析Oracle Spatial提供的SDO_GEORASTER和SDO_GEOMETRY两种数据模型,研究了Oracle Spatial的空间数据存储机制,提出了基于ODP.NET空间数据管理方法,为空间数据的一体化存储与管理提供了可行、优化的解决方案.

In this paper,we analyze the Spatial and SDO_GEORASTER two kinds of data model,and study the mechanism of spatial data storage in Spatial Oracle,and propose a new method based on ODP.NET spatial data management,which provides a feasible and optimized solution for the integration of spatial data storage and management.