[GRASS-dev] new i.pan.sharpen script

Michael Barton Michael.Barton at asu.edu
Thu Aug 9 14:58:50 PDT 2012

Some weeks ago, I wrote a new script i.pan.sharpen that improves the brovey sharpening algorithm we now have (i.fusion.brovey) and adds IHS and PCA pan sharpening algorithms. Only a couple people tested, but all results were positive. Are there any objections to moving it into trunk? 

It should replace i.fusion.brovey. I don't think any 'official' GRASS scripts are based on i.fustion.brovey, but we could maintain the original i.fusion.brovey in addons in case anyone needs it for scripts that they migrate to GRASS7. 

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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