[Gdal-dev] adding gcp's

[Bart van den Eijnden]

Hi Frank,

so will this generated file work with Mapserver (my experience is that it  
would not show up with Mapserver)?

Is the only way to work around it add a tfw or TAB file?

Best regards,
Bart

On Tue, 23 Aug 2005 17:50:47 +0200, Frank Warmerdam <fwarmerdam at gmail.com>  
wrote:

> On 8/23/05, Bart van den Eijnden <BEN at syncera-itsolutions.nl> wrote:
>> Hi list,
>>
>> I am trying to create a geotiff and add ground control points to it,  
>> using the following command:
>>
>> gdal_translate ondergrond.tif ondergrond_new.tif -gcp 0 0 63978 458335  
>> -gcp 1290 1619 85630 438699
>>
>> When I do gdalinfo, the gcp's are added, but the corner info is not  
>> using it:
>
> Bart,
>
> A review of the gdalinfo code shows that it does not try and
> use GCPs for computing georefencing.  It will only use a
> geotransform (if available).
>
> Sorry...
>
> Best regards,



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