县级矿产资源规划管理信息系统的数据准备及数据库设计

Data arranged of County - level Mineral Resources Program and Management System and its Design of Database

数据库是建立GIS的基础。以四川省绵阳市安县矿产规划管理信息系统的建立为例,本文列举了所引用的数据标准,论述了数据的来源、扫描数字化处理,提出了建立基于GIS数据库的数据结构模型和建库流程,概述了利用地理信息平台工具Mapinfo建立矿产规划管理数据库的内容和方法。

Database is the groundwork for the establishment of GIS. Taking The Mineral Resources Program and Management System of Mianyang Sichuan Province as an example, this paper cited specialized data standard , discussed the source of data, scanning and numeralization disposal put forward the model of data structure and the flow of database - constructed for the GIS - based database and summarized the contents and methods in the course of upbuilding Mineral Resources Programming and Management System using GIS platform -Mapinfo.