摘要
本文首先回顾了GIS在国内外的发展概况,指出GIS逐渐地向WebGIS、ComGIS、OpenGIS、三维GIS系统等方向发展的趋势,在此基础上分析了国内外环境地质研究的进展,着重探讨了地理信息系统在地学研究方面的应用。作者系统分析、总结了地理信息系统在美国、加拿大、英国、澳大利亚等发达国家地学领域的应用和成果以及国内GIS在地质制图、数据库建立、矿产资源预测等方面的应用和成果,对GIS在环境地质中的应用前景作了系统性阐述,总结提出了具体发展方向,包括互联网上商业服务、提高数字地质图数据的普及应用、三维可视化研究、WebGIS环境下异地异构地学数据的处理等方面。
In this paper the development of GIS at home and abroad is reviewed, pointing out that GIS is gradually developing to the WebGIS, ComGIS, OpenGIS and three-dimensional GIS. On the basis of mentioned above, the environmental geology research is analyzed, focusing on the application of GIS to the environmental geology field. The application of GIS to geosciences in the United States, Canada, UK, Australia and other developed countries as well as to geological mapping, database building and mineral resources prognosis in China is analyzed systematically and the prospects of the application of GIS to the field of the environmental geology are summarized. In the end, the specific development directions of GIS are discussed, including commercial services on the Internet, increasing the popularity of digital geological map data applications, three-dimensional visualization and off-site heterogeneous geo-data processing in the WebGIS environment etc.
出处
《资源调查与环境》
2010年第1期31-38,共8页
Resources Survey & Environment
基金
安徽省科技厅年度重点研究项目(07021014)资助
关键词
地理信息系统
环境地质
应用
发展方向
GIS
environmental geology
application
development directions
