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...来自HyMap™的反射率数据通过物质识别与表征算法（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...）的一个模块。