On Tue, Mar 27, 2012 at 11:03 PM, Milton Cezar Ribeiro <[email protected]> wrote: > Dear all, > > I need to classify a Landsat image on GRASS but I would like to > automatically define the classes, not to define a priori. > > Is there a way of I set the input bands on a processing, and the > algorithm find the "signatures" within the images and define the > number of classes?
Yes, please check http://grass.osgeo.org/wiki/Image_classification#Unsupervised_classification Markus _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
