John Mitchell wrote: > When trying to convert a png to geotiff which is listed below: > > *gdalwarp -s_srs epsg:4326 -t_srs > epsg:4326 "C:\Documents and > Settings\jmitchell.INSEQUENCE2\Desktop\ows2121.png" > "C:\Documents and Settings\jmitchell.INSEQUENCE2\Desktop\ows2121.tif"* > > I get the following error: > > *ERROR 1: Unable to compute a transformation between pixel/line > and georeferenced coordinates for C:\Documents and > Settings\jmitchell.INSEQUENCE > 2\Desktop\ows2121.png. > There is no affine transformation and no GCPs.* > > I have the coordinate bounding box that was used to create the original > png.
Try this command: http://trac.osgeo.org/gdal/wiki/FAQRaster#HowtomakeGeoTIFFfromTIFF Best regards, -- Mateusz Loskot http://mateusz.loskot.net _______________________________________________ gdal-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/gdal-dev
