中亚中比例尺地质数据集成中的若干问题

The Several Issues about the Medium Scale Geological Data Integration of Central Asia

中亚造山带丰富的矿产资源皆延伸到新疆,传统地质制图方法往往无法有效的整合多源、多尺度的复杂地质信息数据。随着GIS理论与地质理论的应用和发展,大量研究实践表明,地质工作已发生实质性改变,即以信息化集成技术代替传统地质制图方法。以Arc GIS为平台构建中亚中比例尺地质数据集成系统为例,为新疆大规模矿产勘查提供技术支撑和导向,旨在说明数字环境下中比例尺地质数据集成过程中出现的若干问题及原因,并且分析了日后地质数据集成系统的发展问题。

The mineral resources of central Asia orogenic belt all extended to Xinjiang, so the traditional geological mapping method often cannot effectively integrate multi- source and multi- scale complex geological information data.With the application and development of GIS theory and geology theory a large number of practical shows that the geological work has been a substantial change that means information integration technology instead of traditional geological mapping method.Taking building the medium scale central Asia geological data integration system on the basis of Arc GIS as an example the paper provide technical support and guidance for large- scale mineral exploration in Xinjiang, its aims to explain some problems and causes in the process of the medium scale geological data integration in digital, and analyzed the development of the geological data integration system in future.