hmmm don't you really have any idea what the commands was like ? snif :-(

Manu.


2007/6/7, Robert Osfield <[EMAIL PROTECTED]>:

Hi Manu,

This is a GDAL error.  In the case of png's they don't actually have
any geo-referencing info like GeoTiff's have, so perhaps this is a
contribution.

Try running the GDAL commands for re-projecting the data, I'm afraid I
can't remember them off hand.  Another thing you could try is to use
GDAL to convert to a GeoTiff and add the geo ref data in.

Robert.

On 6/7/07, Emmanuel Roche < [EMAIL PROTECTED]> wrote:
> Hello,
>
> I'm trying to build an high definition model with osgdem but I get this
> error when trying to add texture data :
>
> ERROR 1: Unable to compute a transformation between pixel/line
> and georeferenced coordinates for ../128K_BMNG/level5/tx_0_1.png.
> There is no affine transformation and no GCPs.
> Failed to reproject../128K_BMNG/level5/tx_0_1.png
>
> any idea where this could be coming from ?
>
> Manu.
>
>
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