[gdal-dev] Converting coordinate systems(gdalwarp)

[Joaquim Luis]

Omkaranathan wrote:
> Hi,
> I am trying to convert a geotiff file from Lat/Long to UTM coordinates 
> using gdalwarp.
> The output data produced is gives proper coordinate system info but 
> the data is only a black strip.
>
> This is the command line option I have used .
> gdalwarp -t_srs "+proj=utm +zone=19 +datum=WGS84" input.tif  out.tif
> Am I doing something wrong?
>
> It'll be great if you can suggest something.

Omkaranathan
Previous reports of this kind of problem have turn out to be due a 3rd 
party reader handicap and not a file problem.
What soft are you using to display the out.tif?

J. Luis