As far as I know, bmp files (like jpeg and gif and probably others) only support "ESRI World files". This is not a true CRS definition though, it only indicated the geotransform.
Even though it is not standard, it would be convenient to update these drivers to read an associated .prj file http://www.gdal.org/frmt_bmp.html http://en.wikipedia.org/wiki/World_file cheers, Etienne On Mon, Nov 26, 2012 at 11:23 AM, Clay, Bruce <[email protected]> wrote: > I am using GDAL to convert CADRG files to BMP chips for an application > written to only use BMP. I have created the BMP chip, BMP world file and a > 4326 prj file to indicate WGS 84. When I use gdalinfo to look at the > settings it always indicates CRS is not defined. QGis also says the CRS is > not defined. Is there a proper way to define a CRS for rasters that rely on > a world file? > > > > > > > > Bruce > > This message and any enclosures are intended only for the addressee. Please > > notify the sender by email if you are not the intended recipient. If you > are > > not the intended recipient, you may not use, copy, disclose, or distribute > this > > message or its contents or enclosures to any other person and any such > actions > > may be unlawful. Ball reserves the right to monitor and review all messages > > and enclosures sent to or from this email address. > > > _______________________________________________ > gdal-dev mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/gdal-dev _______________________________________________ gdal-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/gdal-dev
