Hi all, Reading on the Atmospheric Correction Wiki [1] and the i.atcorr man page [2] I noticed some inconsistencies. In the manual, the exemple uses the lsat7_2002_40 image from the NC dataset directlly but, on the wiki tutorial, the image is first converted to TOA radiance and then intput into i.atcorr. Seeing that i.atcorr scales the input image to 0 - 255 (iscl parameter), is it necessary to convert the images to TOA radiance? Should I follow the i.atcorr manual exemple or the wiki exemple?
Thanks Daniel [1] - http://grass.osgeo.org/wiki/Atmospheric_correction [2] - http://grass.itc.it/gdp/html_grass64/i.atcorr.html _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
