[gdal-dev] Bad values when reading GCPs from a VRT file with gdalinfo in GDAL 3.8.3

[Even Rouault]

Hi,

will be fixed per https://github.com/OSGeo/gdal/pull/9136 . As a 
workaround, you can spell them "inf" or "-inf" lowercase

Even

Le 25/01/2024 à 12:34, Pierluigi Guasqui via gdal-dev a écrit :
> Dear GDAL team,
>
> I am using GDAL version 3.8.3 and I am trying to extract GCPs values 
> with gdalinfo tool from a VRT file (attached).
>
> As you can see by looking at the VRT file with a text editor GCP XYZ 
> values are infinite values. When I read GCPs from the attached VRT 
> file with gdalinfo (latest version GDAL v. 3.8.3) I am getting all zeros:
>
> GCP[  0]: Id=0, Info=
>           (0,0) -> (0,0,0)
>
> Instead, if I use gdalinfo (GDAL v. 3.6.3) I am getting the correct 
> values:
>
> GCP[  0]: Id=0, Info=
>           (0,0) -> (inf,inf,-inf)
>
> Is this a bug with GDAL 3.8.3?
>
> Thank you for your help!
>
> -- 
> Pierluigi Guasqui
> Software Engineer
>
> Applied Coherent Technology Corporation (ACT)
> www.actgate.com <http://www.actgate.com>
>
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> gdal-dev at lists.osgeo.org
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