I just uploaded a new script that–i.pansharpen–allows the user to select from several different algorithms to do pan sharpening of multispectral imagery. By default, it will run on multiple cores (you can select serial processing with the -s flag). I’m considering the script ultimately as an enhancement of and replacement for the i.fusion.brovey script (which uses only the Brovey pan sharpening algorithm) in trunk. So testing would be very welcome. There is a pretty comprehensive help file that accompanies it.
Cheers
Michael
C. Michael Barton
Visiting Scientist, Integrated Science Program
National Center for Atmospheric Research &
University Corporation for Atmospheric Research
303-497-2889 (voice)
Director, Center for Social Dynamics & Complexity
Professor of Anthropology, School of Human Evolution & Social Change
Arizona State University
www: http://www.public.asu.edu/~cmbarton, http://csdc.asu.edu
On Tue, Jul 3, 2012 at 7:30 PM, Michael Barton <michael.barton@asu.edu> wrote:
I just uploaded a new script that--i.pansharpen--allows the user to select
from several different algorithms to do pan sharpening of multispectral
imagery. By default, it will run on multiple cores (you can select serial
processing with the -s flag). I'm considering the script ultimately as an
enhancement of and replacement for the i.fusion.brovey script (which uses
only the Brovey pan sharpening algorithm) in trunk. So testing would be very
welcome. There is a pretty comprehensive help file that accompanies it.
Very nice, Michael!
I made a quick test with Brovey (and added a related example to the docs),
works well.
If users could test please with other data... i.fusion.brovey should
be replaced then.
Markus
Thanks for testing and for the additional examples Markus.
Michael
On Jul 3, 2012, at 4:13 PM, Markus Neteler wrote:
On Tue, Jul 3, 2012 at 7:30 PM, Michael Barton <michael.barton@asu.edu> wrote:
I just uploaded a new script that--i.pansharpen--allows the user to select
from several different algorithms to do pan sharpening of multispectral
imagery. By default, it will run on multiple cores (you can select serial
processing with the -s flag). I'm considering the script ultimately as an
enhancement of and replacement for the i.fusion.brovey script (which uses
only the Brovey pan sharpening algorithm) in trunk. So testing would be very
welcome. There is a pretty comprehensive help file that accompanies it.
Very nice, Michael!
I made a quick test with Brovey (and added a related example to the docs),
works well.
If users could test please with other data... i.fusion.brovey should
be replaced then.
Markus
_____________________
C. Michael Barton
Visiting Scientist, Integrated Science Program
National Center for Atmospheric Research &
University Corporation for Atmospheric Research
303-497-2889 (voice)
Director, Center for Social Dynamics & Complexity
Professor of Anthropology, School of Human Evolution & Social Change
Arizona State University
www: http://www.public.asu.edu/~cmbarton, http://csdc.asu.edu
+1 to add it to trunk, much needed addition for RS guys
________________________________________
From: grass-dev-bounces@lists.osgeo.org [grass-dev-bounces@lists.osgeo.org] on behalf of Michael Barton [michael.barton@asu.edu]
Sent: Wednesday, July 04, 2012 4:37 AM
To: Markus Neteler
Cc: grass-user; GRASS developers list
Subject: Re: [GRASS-dev] new pan sharpening script added to grass7 addons
Thanks for testing and for the additional examples Markus.
Michael
On Jul 3, 2012, at 4:13 PM, Markus Neteler wrote:
On Tue, Jul 3, 2012 at 7:30 PM, Michael Barton <michael.barton@asu.edu> wrote:
I just uploaded a new script that--i.pansharpen--allows the user to select
from several different algorithms to do pan sharpening of multispectral
imagery. By default, it will run on multiple cores (you can select serial
processing with the -s flag). I'm considering the script ultimately as an
enhancement of and replacement for the i.fusion.brovey script (which uses
only the Brovey pan sharpening algorithm) in trunk. So testing would be very
welcome. There is a pretty comprehensive help file that accompanies it.
Very nice, Michael!
I made a quick test with Brovey (and added a related example to the docs),
works well.
If users could test please with other data... i.fusion.brovey should
be replaced then.
Markus
_____________________
C. Michael Barton
Visiting Scientist, Integrated Science Program
National Center for Atmospheric Research &
University Corporation for Atmospheric Research
303-497-2889 (voice)
Director, Center for Social Dynamics & Complexity
Professor of Anthropology, School of Human Evolution & Social Change
Arizona State University
www: http://www.public.asu.edu/~cmbarton, http://csdc.asu.edu
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