On Wed, Oct 23, 2013 at 10:09 AM, Yann Chemin <ychemin at gmail.com> wrote: > Using L8 with i.pansharpen gives nodata output, is it assuming 8-bit > datasets? I didn't have such problems, see http://courses.neteler.org/processing-landsat-8-data-in-grass-gis-7-rgb-composites-and-pan-sharpening/ Markus