[GRASSLIST:205] Fwd: Supervised classification
David Mahoney
mahoneyd at unbc.ca
Mon May 26 19:43:41 EDT 2003
You can use r.patch to merge the 6 sets of training data, and either
i.gensig and i.maxlik or i.gensigset and i.smap to classify them,
depending on whether you want to take texture into account. Before
creating the signatures with i.gensig or i.gensigset, you will have to
use i.group to create a group and subgroup of the input bands that are
to be classified on.
Dave
On Monday, May 26, 2003, at 05:17 AM, Uttam Kumar wrote:
> hi,
> I have 6 different training data sets .How should I perform
> supervised classification with those data.Which commands should I use
> in GRASS to classify my image into six groups.
> Can anybody help?
>
> uttam.
>
> _________________________________________________________________
> Want free fuel? Get IOC Citibank card.
> http://server1.msn.co.in/msnleads/citibankcards/ioc.asp Drive your
> dreams!
More information about the grass-user
mailing list