User Manual - pancroma

ideal computed Intensity band. The default condition is for the first channel of thehistogram to be ignored when making the computation in order to avoid skewingthe result if there are may black pixels in the image collar. Since this subsetdoes not include the collar, it is more accurate to include the zero channel byunchecking the ‘Clip Tails’ box.The procedure outlined above describes the automated method. Color tonalquality is automatically adjusted using this method. PANCROMA also provides acompletely manual method for pan sharpening images. In this process you havemuch more direct control over the outcome, although it can require a bit morework. This manual process will be described in the balance of this section.309