摘要
随着地理信息系统(GIS)技术的不断完善,利用GIS的空间数据(矢量化数据)与化探测量数据(定量数据)的有机结合,建立基于地理信息系统(GIS)空间数据库对已有的海量化探数据进行统一管理,并开发基于GIS空间信息技术的地球化学异常查询系统,是化探相关地质信息提取的有效途径。
With improvement of Geography Information System (GIS), it should be an effective way to search and extract geological information related to geochemical survey by construction of spatial database based on Geography Information System to manage a large number of data from geochemical survey, and development of Inquiry System of Regional Geochemical Anomalies based on the spatial information technology of GIS, on the application of combination of spatial data (vector data) from GIS and data (quantitative data) from geochemical survey.
出处
《甘肃地质》
2009年第1期76-78,共3页
Gansu Geology
基金
甘肃省地矿局"甘肃省物化探数据库建设"项目
关键词
地理信息系统
空间数据库
数据管理
Geography Information System (GIS)
spatial database
data management