摘要
为应用GIS技术建立成矿区带矿产资源评价的多源地学信息系统 ,本文对物化探信息按GIS技术上的要求 ,建立了科学、规范、实用的数据分层标准及数据记录格式。将物化探信息分成重力、航磁、化探、物探异常、化探异常等 5个大类 ,及 11个主题图层。制定了分层和命名规则。
With the aim of developing GIS a multisource geoscience information system for estimating mineral resource in metallogenic provinces, a scientific, normal and practical criterion of data layer and data format were presented in the paper. The geophysical and geochemical information is classified as 5 categories (gravity, aerial magnetic anomaly, geochemical prospecting, geophysical prospecting anomaly and geochemical anomaly), and 11 theme layers Meanwhile, the coding rules of how to classify the data and layer and to name was presented. On the basis of this, the data format was given systematically.
出处
《长春科技大学学报》
CSCD
北大核心
2001年第3期257-260,共4页
Journal of Changchun University of Science and Technology
基金
国家科委"九五"重点科技攻关项目专题 (96 - 914- 0 5 - 0 1)资助
关键词
数据纪录格式
矿产资源评价系统
GIS
物探
化探
data format
geophysical and geochemical prospecting
estimating mineral resource information system
GIS