Hi all! I am confused about the utility of r.patch and i.group w.r.t. image classification.
In ERDAS for supervised classification layer stacking can be done followed by classification. A way to layer stack in GRASS would be r.patch (since layers are more than 3, I can't use r.composite). But for classifying in GRASS since i.group has to be used, can I use i.group to do layer stacking instead of using r.patch and then classify? Thanks and regards, Chethan S.
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