>>Hi can anyone quickly tell me if it is possible to orthorectify >>satellite imagery using GRASS? >> >>Cheers! >> >>Mike Willis
>what about i.rectify - Rectifies an image by computing a coordinate >transformation for each pixel in the >image based on the control points. ? > >http://grass.osgeo.org/grass64/manuals/html64_user/i.rectify.html > >best regards >helli Maybe - but my real purpose is to remove distortions caused by topography. Plain rectification will not achieve that. I looked at orthophoto but a camera model is required (air photos). I am needing to do satellite images (usually, but not always ASTER). Mike _______________________________________________ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
