高光谱遥感是指在电磁波谱的可见光、近红外、中红外和热红外波段范围内,获取许多非常窄的光谱连续的影像数据的技术。近年来,高光谱遥感技术以其丰富的光谱和纹理信息的优势在地质领域得到了深入的应用与发展,不仅深化了地质学的基础研究,也推动着遥感地质填图从岩性填图向矿物填图的飞跃。 Hyperspectral remote sensing refers to the technology of acquiring many very narrow spectral continuous image data in the visible, near-infrared, mid-infrared and thermal infrared bands of the electromagnetic spectrum. In recent years, hyperspectral remote sensing technology has been deeply applied and developed in the field of geology due to its rich spectral and texture information. It not only deepens the basic research of geology but also promotes the mapping of remote sensing geology from lithology mapping Leap in mineral mapping.