遥感技术在地质找矿中的应用  

Application of remote sensing technology in geological prospecting

作　　者：余先川[1] 熊利平[1] 张立保[1] 胡丹[1] 卞珊珊[1] 张远飞[2] 

机构地区：[1]北京师范大学信息科学与技术学院,北京100875 [2]有色金属矿产地质调查中心,北京100012

出　　处：《地质学刊》2015年第2期263-276,共14页Journal of Geology

基　　金：国家自然科学基金项目(41272359);高等学校博士学科点专项科研基金资助课题(20120003110032);中央高校基本科研业务费专项资金项目(2012LZD05)

摘　　要：遥感地质找矿方法随着遥感成像技术的发展而发展,传感器的发展使得探测波段不断细分,光谱分辨率不断提高,从而提高了遥感地质找矿的精度,使地质找矿从定性化到定量化转变。总结近几十年来多光谱与高光谱遥感成像技术的发展过程,并概括在此发展过程中相关找矿方法的发展,从多光谱成像与高光谱成像的发展2个方面介绍了相应的找矿方法与找矿应用,论述遥感技术在地质找矿中的应用趋势,并对目前遥感找矿领域中的相关难点进行了总结。The remote sensing geological prospecting methods have developed with the development of remote sensing imaging technol- ogy. The development of remote sensor has improved spectral resolution, and hence promoted the precision of remote sensing geological prospecting, which changes geological prospecting from qualitative studies to quantitative studies. In recent decades, the imaging spec- tral technology （mainly multi-spectral imaging technology and hyper-spectral imaging technology） promote the development of research methods in many application fields, such as alteration information extraction and mineral identification. This study summarized the de- velopment process of multi-spectral and hyper-spectral remote sensing imaging technologies in recent decades, the development of related ore-prospecting methods, and introduced the corresponding ore prospecting methods and application from the multi-spectral imaging and the hyper-spectral imaging aspects. In addition, the application trend of remote sensing technology in geological prospecting was discussed, and the related difficulties in the field of remote sensing geological prospecting were summarized.

关 键 词：遥感技术 高光谱 地质找矿 光谱解混 矿产预测 地物分类 

分 类 号：TP79[自动化与计算机技术—检测技术与自动化装置] P627[自动化与计算机技术—控制科学与工程]