Re: [GRASS-user] unsupervised image classification

On Tue, Mar 27, 2012 at 11:03 PM, Milton Cezar Ribeiro miltinho.astrona...@gmail.com 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

Re: [GRASS-user] unsupervised image classification

Excelent! thanks miltinho 2012/3/28, Markus Neteler nete...@osgeo.org: On Tue, Mar 27, 2012 at 11:03 PM, Milton Cezar Ribeiro miltinho.astrona...@gmail.com 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

[GRASS-user] unsupervised image classification

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? In this moment I