【摘要】 在研究唐山市地质环境状况的基础上,基于GIS技术建立了唐山市区地质数据库,并利用编程语言VB和GIS组件MapObjects开发地质数据管理系统,实现了地质数据的存储、显示、查询、分析及更新维护,为唐山城市规划与工程建设提供可靠的决策支持.更多还原

【Abstract】 On the basis of studying the Tangshan geological environment,this paper constructed the Tangshan geological data-base using GIS technology and developed a geological data management system by GIS components(MapObjects) and computer language(VB) to manage geological data efficiently.The main functions include showing data,saving data,updating data,inquiring features and attributes,and buffer analysis.The system would offer a platform for city planning and building construction.更多还原