Oracle Spatial设计林业空间数据库初探

Design spatial database of forestry based on Oracle Spatial

林业空间数据库建设是林业信息化建设中的核心部分,建设的好坏直接影响林业信息化建设的效果。本文首先介绍和分析了Oracle 10g及Spatial模块特点。在此基础上,给出了建立基于Oracle的对象-关系数据模型的适合统一存储和管理林业数据的空间数据库的步骤和方法。

Forestry spatial database building is the core of construction of forest informationization, the quality of which will have a direct impact on forestry informationization construction. This paper introduces and analysis of the Oracle lOg and Spatial component characteristics. On this basis, the author gave the establishment of the target and proposed a concrete procedure for constructing the Forest Spatial Database based on Oracle object-relational data model.