摘要
The spectral reflectance features of rocks and minerals are correlated with their composition,col-or,grain size and surface state.Different wall rocks,altered rocks and ores have their spectral reflectance features,which are very helpful for the explanation of remote sensing data and searching for mineral deposits by remote sensing.After the treatment of spectrum data and searching for mineral deposits by remote sensing.After the treatment of spectrum data of rocks and ores and physical and chemical parameters in the mathematical statistics,we analyzed the laboratorial spectrum dataand put forward better wave bands(520-590,650-710,730-760,770-860,1560-1760,2200 and 2300-2400nm) for distinguishing rocks and ores.
The spectral reflectance features of rocks and minerals are correlated with their composition, col- or, grain size and surface state. Different wall rocks, altered rocks and ores have their spectral reflectance features, which are very helpful for the explanation of remote sensing data and searching for mineral deposits by remote sensing. After the treatment of spectrum data of rocks and ores and physical and chemical parameters in the mathematical statistics, we analyzed the laboratorial spectrum data and put forward better wave bands(520-590,650-710, 730-760, 770-860, 1560-1760, 2200 and 2300-2400 nm) for distinguishing rocks and ores.