On Wed, Apr 9, 2008 at 1:52 PM, Nikos Alexandris <[EMAIL PROTECTED]> wrote: > Dear MODIS-experts, > > I attempted to de-stripe a MODIS band 5 (periodic striping) with FFT and
Which data do you use here (just curious)? The raw bands? > manual masking in the frequency domain (as explained in Introductory > Digital Image Processing, Jensen & the 2nd GRASS-book, Neteler & > Mitasova). > > I am not really satisfied with my results. Is there another de-striping > method through GRASS? > > (I did not try with "donut" filters in the frequency domain yet > anything). I think that the strange i.fft file format is an obstacle here. AFAIK it is not saved as "normal" raster file which limits the possibilities to elaborate. Maybe I am wrong, don't quite remember well.. Markus _______________________________________________ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user