中国地质调查2016，Vol.3Issue(4)：55-62,8.
航空高光谱遥感矿物信息提取技术及其应用进展--以中国西部成矿带调查为例
Mineral information extraction technology by airborne hyperspectral remote sensing and its application progress:An example of mineralization belts of western China
摘要
Abstract
In order to improve the extraction technology of mineral information from airborne hyperspectral and boost its application in geological engineering,the authors have completed several types of thematic maps based on CASI/SASI/TASI airborne hyperspectral data,including minerals species and abundance maps,as well as ore prospecting map from 2010 to 2015.All these maps were based on the mineral spectral feature analysis,hyper-spectral image preprocessing,mineral information extraction,alteration anomaly information screening and region-al prospecting prediction in mineralization belts of western China.A set of hyperspectral technique series was built to solve the problems of image preprocessing and minerals extraction and improve the airborne hyperspectral map-ping to be more accurate and microcosmic.These investigations would help to build the foundation for hyperspec-tral applications in geological engineering and would be helpful to the traditional geological mapping and ore pros-pecting work.关键词
高光谱/地质/找矿/矿物Key words
hyperspectral/geology/ore prospecting/mineral分类
信息技术与安全科学引用本文复制引用
闫柏琨,董新丰,王喆,杨苏明,于峻川,李娜,甘甫平..航空高光谱遥感矿物信息提取技术及其应用进展--以中国西部成矿带调查为例[J].中国地质调查,2016,3(4):55-62,8.基金项目
中国地质调查局“天山-北山重要成矿区带遥感调查（编号121201003000150008）”、“航空高光谱遥感调查（编号12120113072900）”和“高光谱地质调查技术方法研究（编号12120115040801）”项目联合资助。 （）
