摘要
本文在分析了当前构造地质学研究中的对大量地质数据处理和系统分析方面所遇到问题的基础上,通过对MAPGIS7.0软件的管理和分析功能的深度开发,初步建立了一套适用于一般野外工作和初步室内辅助分析的GIS地学应用系统.本文以东秦岭—大别造山带构造环境与盆地演化序列研究为例,介绍了该系统的总体设计,并以Microsoft Visual Studio 2005为平台,结合MS SQL Server 2005企业版和MAPGIS 7.0组件做二次开发,实现了数据管理、地图编辑和初步的地学分析功能,并利用地学分析功能中的分类显示功能发现该研究区域的采样点年龄分布特征。
GIS geology research application system that applies to fieldwork and inside jobs is created by analyzing the problems of the current research of tectonic geology in processing a large number of geological data and system analysis and completely developing manage-ment and analysis function of MapGIS 7.0.Taking research of tectonic environment and evolution sequences of basins of east Qiling – Dabie orogenic belt,this paper describes total design of the system and achieved three main function on data management,map editing and geoanalysis that is the core based on Microsoft Visual Studio 2005,MS SQL Server 2005 enterprise edition and MAPGIS 7.0 secondary development component and discovers age distribution of research region through the function of Classification and display.