spectral signatures

[Cristina Isabel Seabra [Ambiente]]

Hello,

I would like to use the same regions I've created to classify a certain image in the
classification of another image. This way I Know that the regions used in one
classification will be exactly the same that I'll use when classifying another image.
The problem is, I haven't find any tool in GRASS that does that. Is it possible to do it
some indirect way?
It is very boring having to redraw each region each time I want to classify an image and
it is never exactly the same region.

Any suggestions??

Thanks

Cristina Seabra 
Lisbon, Portugal


cis at fct.unl.pt