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环境地质调查工作是管理部门为保护和规划环境开发利用的一项重要的基础性工作。本文论述了基于AE和工作流的环境地质调查管理信息系统的需求分析、体系结构和数据库设计,并对系统的实现进行了分析说明。围绕组件式GIS与数据库集成技术展开研究,实现了环境地质调查的工作流操作和各专题调查信息的录入、查询、检索、统计、显示、输出等功能。系统不仅有效地提高了相关管理部门和科研单位的工作效率,而且其空间分析结论是区域环境地质信息的可靠资料,在环境地质调查的信息化建设中起到了积极的作用。
Environmental Geological Survey is an important basic work for management to protect and plan the development and utilization of the environment. This paper discusses the requirements analysis, architecture and database design of environmental geological survey management information system based on AE and workflow, and analyzes the realization of the system. Focusing on the component-based GIS and database integration technologies, this paper has realized the workflow operation of environmental geological survey and the input, query, retrieval, statistics, display and output of the survey information of each topic. The system not only effectively improves the working efficiency of relevant administrative departments and research institutes, but also the spatial analysis conclusion is reliable information of regional environmental geological information and plays an active role in the informatization construction of environmental geological survey.