San Julian Anticlinorium

Second Principle Component

This image is the second principle component generated from the visible and near-infrared Thematic Mapper channels, (bands 1, 2, 3, 4, 5, & 7). Its statistics are based on using the correlation matrix, density number zero excluded if in all bands, and using the whole image (at a line and sample increment of 10) to generate the transformation matrix. The image has been contrast enhanced using a gaussian stretch with a sigma value of 2.5 and then a light high pass filter applied to bring out detail. The raw un-enhanced version of this file is available.