Jorge,

On Mon, Oct 31, 2011 at 2:17 PM, Even Rouault
<[email protected]> wrote:
> Selon Jorge Martin <[email protected]>:
>>        I am using RasterIO function to write tiff files. The problem
>> appears when the image size is aprox. 25000x25000 (500Mb), the last lines
>> of the image are not correctly written. The last lines are written with 0
>> or 255 value. I have checked that if I only write a tiff file with the last
>> lines of the image, this lines are correctly written.
<snip>
> You didn't mention your GDAL version. If it is not a recent one, you could try
> upgrading and see if it works better.

If you're seeing this behavior pre-1.8.1, it sounds similar to this
bug, which has since been fixed:
http://trac.osgeo.org/gdal/ticket/4090

-b

-- 
Brian Claywell
[email protected]
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