Hi Markus you are perfectly right the region is 4312*5576 the moving window 501 GRASS is the stable version on a machine with 8 core and 32 gb RAM. Ubuntu 12.04
it seems that the proprietary software is able to perform the analysis in 2/3 seconds :-| ciao On Fri, 2013-06-28 at 00:02 +0200, Markus Neteler wrote: > On Thu, Jun 27, 2013 at 9:01 AM, Ivan Marchesini > <ivan.marches...@gmail.com> wrote: > > Hi all, > > A friend of mine (having skill also in some proprietary remote sensing > > softwares) is testing GRASS for some task. > > He is quite happy about the results but he was really surprised by the > > time interval that r.neighbor take for doing the analysis. The time is > > really large in his opinion > > Please post some indications: computational region size and > moving window size, also which hardware/operating system. > Otherwise it is hard to say anything... > > Markus _______________________________________________ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user