Hello, I have been trying to do an unsupervised classification of my WorldView2 satellite image. When I am using i.cluster I receive the following message: "ERROR: Illegal value(s) of sample intervals (100,100)". These are my settings:
group= mul_utm17n@PERMANENT subgroup= utm17_sub signaturefile= utm17n_sig classes= 11 sample= 100,100 iterations= 30 convergence= 99.9 separation= 0.0 minimum pixels= 17 I am using GRASS 6.4.1 on a Windows Vista 32 bit system. I hope you will be able to help me out. Kind regards and thanks in advance, Nils de Koning -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/Problem-with-i-cluster-tp6223568p6223568.html Sent from the Grass - Users mailing list archive at Nabble.com. _______________________________________________ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user