摘要
通过分析区域地球化学数据特征 ,以GIS技术为基础 ,结合面向对象的数据库开发技术 ,阐述区域地球化学数据管理模式、可视化数据检索技术、图示方法技术。
In this paper, the implementation and techniques of the Regional Geochemical Data Management and Information System (GeoMDIS 2000) are dealt with on the basis of analyzing features of the regional geochemical data and applying GIS technolgy and Object-Oriented Database. The managing model of regional geochemical spacial data collection, the visualizing data query with geographic and geological vector maps, and the conventional geochemical data processing and geochemical mapping technology are also described.
出处
《物探与化探》
CAS
CSCD
2002年第3期209-214,217,共7页
Geophysical and Geochemical Exploration
基金
中国地质调查局地调项目 (S .3.2 .1)
国家"973"项目 (G19990 432 15 )资助
关键词
区域化探数据
GIS
可视化
信息系统
regional geochemical data
GIS
visualization
information system.
