You can use the -a_srs and/or -a_ullr options (depending if you're interested in the SRS or the georeferenced coordinates) of gdal_translate to produce a new GeoTIFF with overriden information.
Le Tuesday 05 May 2009 13:53:25 Andreas Neumann, vous avez écrit : > Hi GDAL users/developers, > > Is it possible to overwrite georeferencing information of an existing > geotiff file? For some reasons, some of the files I received have > georeferencing information in Millimeters instead of Meters. All of my > data uses meters as units. > > I thought that maybe it is possible to create a tfw file and modify the > tfw file, but since the tiff file also has the original georeferencing > information in millimeters, the internal georeferencing still takes > precedence over the external tfw file. Is there some way to force gdal to > prefer the tfw file? > > If not - what else could I do? Write different projection files? > > Actually, I don't want to modify the rasters at all, just the > georeferencing information. > > Thanks for any hints, > Andreas _______________________________________________ gdal-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/gdal-dev
