Mineral predominance map for Nabesna, Alaska, derived from imaging spectrometer reflectance data

Reflectance data from HyMap™ were processed using the Material Identification and Characterization Algorithm (MICA), a module of the USGS PRISM (Processing Routines...HyMap™传感器获取的反射率数据，通过材料识别与表征算法（Material Identification and Characterization Algorithm，MICA）完成处理，该算法是美国地质调查局（USGS）PRISM（Processing Routines……）处理套件的一个功能模块。