四川省矿区地质环境评价系统空间数据库设计

Design of the Spatial Database for Mining Area's Geological Environment Evaluation System of Sichuan Province

四川省矿区地质环境评价系统空间数据库采用面向对象的Geodatabase地理数据模型,通过ArcSDE空间数据引擎连接,把空间数据都存储在关系数据库Oracle 9i中。结合矿区基础地理数据与矿山环境、地质灾害、基础类、地质等专题数据,构建核心矿区空间地理信息框架和基于B/S和C/S的系统,实现有效地存储、管理和发布四川省各地矿区研究中所获得的大量宝贵的资料。

the Spatial Database for Mining Area＇s Geological Environment Evaluation System of Sichuan Province adopts object-oriented Geo-database geographical data model and stores all the spatial data in the relational database Oracle 9i through geographical data of the mining area hazard and basic geology, constructed and B/S and C/S based system, and ArcSDE spatial data engine connection. It has combined the basic with the special topic data concerning mine environment, geological the spatial geographic information framework of central mining area realized the efficient storage, management and distribution of great amount of precious data obtained during the mining area studies in different areas of Sichuan province.