Andrea Antonello ha scritto:
> Hi,
> I've tried the geotiff reader and got the following error:
> 
> Exception in thread "main" java.lang.UnsupportedOperationException: GeoKey 
> directory does not exist
>       at 
> org.geotools.gce.geotiff.IIOMetadataAdpaters.GeoTiffIIOMetadataDecoder.<init>(GeoTiffIIOMetadataDecoder.java:114)
>       at 
> org.geotools.gce.geotiff.GeoTiffReader.getHRInfo(GeoTiffReader.java:259)
>       at org.geotools.gce.geotiff.GeoTiffReader.<init>(GeoTiffReader.java:203)
>       at 
> org.geotools.gce.geotiff.GeoTiffFormat.getReader(GeoTiffFormat.java:252)
>       at 
> org.geotools.gce.geotiff.GeoTiffFormat.getReader(GeoTiffFormat.java:212)
> 
> I've searched around the net and the error seems to be known, or better,
> the error seems to be in my data? Can anyone give me a hint on how to
> solve, I couldn't figure out how. 

It seems to me, without the GeoKey directory that's just a TIFF
file, not a real Geotiff, no? Do you have a world file along with that
image? In that case, you can use the image+world file reader instead.

Cheers
Andrea

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