成像光谱数据挖掘与矿物填图技术研究

评述了当前成像光谱测量技术的发展和应用现状。以地面高光谱测量、航空成像光谱测量、航天高光谱图像处理分析及室内数据模拟等多维立体研究方式,采用多源空间数据挖掘、弱信息提取、光谱建模及分类识别等关键技术,结合岩石矿物光谱吸收特征形成机理分析,开展成像光谱矿物填图技术的研究。根据实际的成像光谱数据特点与应用需求,提出成像光谱数据挖掘与矿物填图技术应用流程。

Study on Data Mining and Mineral Mapping Technology of the Imaging Spectrum Data

Based on the abundant research of domestic and oversea materials,this artlcle systematically mastered the development and application of the imaging spectrum technology. Furthermore,adopting ground hyperspectral measurement,aerial imaging spectroscopy, space hyperspectral data processing and interior data simulation,the author deeply studied the multi\|source data mining, weak feature extraction, spectral modeling and classification technology. Integrated the analysis of spectral absorption characteristic, the technology of imaging spectrocopy mineral mapping is mainly researched. At last, on the base of imaging spectrum dada characteristic and application requirement, a processing diagram of data mining and mineral mapping was achieved.