[Gdal-dev] wrong nodata returned in GDAL dependent software

[Christopher Barker]

Maciej Sieczka wrote:
 > Hi,
 >
 > Although my GeoTIFF has a value range 0-255 with nodata set to 256 [1],


If it's 8-bit, the largest value possible is 255 -- that may be your 
problem.

-CHB



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