On Fri, Nov 3, 2017 at 11:10 AM, Žofie Cimburová <zoficimbur...@gmail.com> wrote: > Hi, > I am using i.spec.unmix for spectral unmixing of Sentinel-2 imagery. I > define 6 endmembers and the results look pretty fine, but when I add the > output maps up, they don't sum up to 100%, but rather anything from 23 till > 67... > I tried to linearly scale the output maps to 0-100% and then add them up, > but this does not sum up to 100% either. > In the manual there is a small comment "# todo: reclass to 0..100%".
There was a change for this but probably not catching the problem: On Tue, Jul 4, 2017 at 10:53 PM, <svn_gr...@osgeo.org> wrote: > Author: ychemin > Date: 2017-07-04 13:53:58 -0700 (Tue, 04 Jul 2017) > New Revision: 71240 > > Modified: > grass-addons/grass7/imagery/i.spec.unmix/main.c > Log: > trying to rescale from 0-256 to 0-100, with according colour scheme > How do I perform the reclassification manually? Probably https://grass.osgeo.org/grass72/manuals/r.rescale.html but it would be better to get the Addon completed. Best Markus _______________________________________________ grass-user mailing list grass-user@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/grass-user