基于GIS的环境地质调查综合数据库建设体系研究

The Research of Environmental Survey Database Construction System Based on GIS

地质调查业务信息化建设一般是先建立数据库,实现大量数据的高效、统一、规范化集成与管理,在此基础上,再去研究建立一个专业的、开放的平台来发布可供利用的数据,实现信息共享。本文结合环境地质调查的数据特征与信息技术,论述了环境地质调查信息发布平台的体系结构、功能结构、数据支撑体系等。利用Map GIS以及数据库、ASP.NET等技术建立起区域内环境地质调查信息发布平台,实现了环境地质空间信息和属性信息的集中发布、远程浏览查询、信息共享等功能。表明已有的技术体系和数据体系能够比较完美的实现环境地质调查工作,为专业机构和社会信息化服务。

Geological Survey of business information construction is generally to the establishment of a database, large amounts of data and efficient, unified and standardized integration and management, on this basis, go to study the establishment of a professional, open platform to publish available data to achieve Information sharing. In this paper, the environment all survey data characteristics and information technology, and discusses the environmental survey information release platform architecture, functional structure, and data support system. The MapGIS Database, ASP and other technology to establish regional the environmental survey information re- lease platform, centralized environmental spatial information and attribute information released remote browsing inquiries, information sharing, and other functions. Able to show that the technology existing system and data system perfect environmental investigation for professional organizations and social information service.