Currently im using the FLAASH on QB image for atmos.corr. However im getting either an error or a whole blank zero values results. My main purpose is to do the benthic mapping by using the QB image. The setting can be viewed as link below: http://i1127.photobucket.com/albums/l630/wiwi0169331253/setting.jpg The error report : http://i1127.photobucket.com/albums/l630/wiwi0169331253/error.jpg Any1 know the causes of these ?