On Thu, Feb 4, 2010 at 2:06 PM, Luis Lisboa <[email protected]> wrote: >> Relevant for you is this: >> - "implement/finish linewise ortho-rectification of satellite data" >> ...unfortunately stuck since GRASS 4/5... > > Regarding this... According to Lillesand and Kiefer the idea is to correct > geometric distortions of the image. > For instance, the Georrectify module is not enough? or the i.rectify > function?
It is not enough because it is made for aerial photos (central projection) while satellite data are line-wise scanners (so central projection only in one direction). >> It would be great to see the existing algorithms integrated. > > Ok Since I will need to do some work on this, at the end I can contribute > with some code/functions great! happy hacking, Markus _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
