摘要
文章从基于GIS地质环境评价的基本术语及相关概念出发 ,进而从多源地学信息采集与信息获取,模型分析与研究两个方面阐述了地质环境评价的GIS系统。在回顾国外的GIS在地质环境评价应用的基础上 ,详细论述了三个具有代表性的项目 ,同时综合了基于GIS的地质环境评价在国外的研究现状。
This paper begins with the basic terminology based on GIS geo_environmental evaluation and related concept,and then discusses the GIS system of geological environmental evaluation from multi-geography of information,model analysis and research.After looking back on the GIS abroad,on the foundation of geological environmental appraisement application,three typical cases are discussedindetail.Simultaneously,the authorgives the presentsituationofresearchonthe geological environmenˉtal evaluation based on GIS abroad.In the end,the author puts forward some views.
基金
福建省科技三项(K20001)