Yes, the problem is that the rotations terms in the world file are negative.
I have not found anywhere an explanation of why they could not be
negative, so is this a code shortcoming?
Thanx
gaby

Andrea Aime wrote:
> Gabriella Turek ha scritto:
>> When I try to display a georeferenced png image I get the following
>> exception:
>> So there's something funny with this particular png (since I can
>> display others just fine). Any ideas where to begin to address this
>> problem? Since the png's I work with are created in a pre-processing
>> step from tabular
>> data, perhaps there's something that is going wrong during that process?
> 
> Well, it may be there is something funny with the pnw file (the world
> file, whatever name you gave to it). As in the other response,
> to track this down some simple code and a sample file would be useful.
> 
> Cheers
> Andrea

-- 
***************************************************************
**     Gabriella Turek               [EMAIL PROTECTED]      **
** National Institute of Water & Atmospheric Research (NIWA) **
** PO Box 8602 Christchurch New Zealand +64-3-348-8987x3724  **
***************************************************************

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