Study on Methods of Remote Sensing for Mineral Exploration in the Northern Fringe of Dabie Mountains

doi:10.11834/jrs.1994004

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Study on Methods of Remote Sensing for Mineral Exploration in the Northern Fringe of Dabie Mountains
Issue 1, (1994)
Published：1994
DOI： 10.11834/jrs.1994004
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[1]赵英时,杨忆,谭海樵,徐贵忠.大别山北缘地质找矿中遥感方法的研究[J].环境遥感,1994(01):29-37. DOI： 10.11834/jrs.1994004.

Study on Methods of Remote Sensing for Mineral Exploration in the Northern Fringe of Dabie Mountains[J]. Journal of Remote Sensing, 1994, (1). DOI： 10.11834/jrs.1994004.

摘要

本项工作着重探讨在植被覆盖、地质背景十分复杂的地区，利用遥感信息寻找金矿及其它多金属矿的方法。即从地层岩系、构造及构造交叉部位、蚀变带这三个方面，进行地质找矿专题信息特征提取方法的研究。最后，通过信息提取及影像综合特征，进行遥感地质制图，圈定找矿有希望的地段。

Abstract

The emphasis of this study has been put on the methods of applying re-mote sensing information for exploration of gold and other metalliferous ore depo-sits in the areas with deny vegetation coverage and complex geological structure.The extraction of thematic information of geological features is conducted in thethree aspects: stratum and rock series

structure and intersects of structural elements

and alteration zone

Finally

the geological mapping is made to delineate the mine-ralization promising areas through extraction of thematic information and integratedanalysis of image features.

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Alteration information extraction of Tiangong-1 hyperspectral data based on band correlation detection

The New Methods for Extracting Thematic Information─ The Studies on the Methods of Directional Transformation and Logical Intersection