[gdal-dev] TIFF with different KEYS_DS

Jorge jormarfe at gmail.com
Wed May 25 12:32:33 EDT 2011

Hello Frank,

I have 

Best Regards,


El 25/05/2011, a las 14:27, Frank Warmerdam <warmerdam at pobox.com> escribió:

> On 11-05-25 03:49 AM, Jorge Martin wrote:
>> Hello Frank,
>> I am trying to test my implementation using GDAL (GDALExtractRPCInfo), but I do
>> not get any RPC info from my TIFF file. I have pasted below the code I have
>> used to set/read and test the RPCCoefficientTag managment.
> ...
>>   TIFFRewriteDirectory(tiff);
> Jorge,
> I'd take up your ENVI RPC support question with the vendors of the ENVI
> software.
> As to why you aren't seeing the RPCs, I am suspicious of the use of
> TIFFRewriteDirectory() - I have found it quirky to use in the past
> though I don't recall the details.  I'd start testing the RPC support
> with a newly written file, instead of trying to update an existing file
> in place.
> Best regards,
> -- 
> ---------------------------------------+--------------------------------------
> I set the clouds in motion - turn up   | Frank Warmerdam, warmerdam at pobox.com
> light and sound - activate the windows | http://pobox.com/~warmerdam
> and watch the world go round - Rush    | Geospatial Programmer for Rent

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