[Gdal-dev] gdalwarp reprojection error

Frank Warmerdam warmerdam at pobox.com
Tue Nov 28 20:47:56 EST 2006

Gong, Shawn wrote:
> Hi list,
> I tried to reproject an IKONOS image from UTM to lat/lon using gdalwarp. 
> The following error message appeared:
> gdalwarp -t_srs "+proj=latlong +datum=WGS84" src.tif target.tif
> ERROR 1: Too many points (441 out of 441) failed to transform, unable to 
> compute output bounds.


Can you provide a gdalinfo report on the input file?

Is there any chance you don't have PROJ.4 built on your system?

Best regards,
I set the clouds in motion - turn up   | Frank Warmerdam, warmerdam at pobox.com
light and sound - activate the windows | http://pobox.com/~warmerdam
and watch the world go round - Rush    | President OSGeo, http://osgeo.org

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