[gdal-dev] GeoPDF and neatline

[Philippe Ghesquiere]

Great.
Thanks Even

On Fri, Nov 17, 2023 at 5:13 PM Even Rouault <even.rouault at spatialys.com>
wrote:

> Hi,
>
>
> *My question :*
> Is there a way to gdal_translate / gdalwarp the PDF file without
> EXPLICITLY extracting the neatline ?
>
> No. Your above method is the nominal one.
>
>
> I tried to use the "*-oo NEATLINE=something*" option :
> gdal_translate -of GTiff -oo NEATLINE="POLYGON ((467455.095191925
> 4427281.84826825,467455.105581267 4442204.97588751,479233.89727774
> 4442204.58886474,479234.013428373 4427281.65662041,467455.095191925
> 4427281.84826825)) Boulder_400010515_FSTopo.pdf
> Boulder_400010515_FSTopo.pdf.tif
>
> This won't work. As documented, this must be a name of a "Measure" PDF
> object. This is in the case of a PDF with multiple georeferenced areas
> (like US with an Alaska or Hawaai inset map). And by itself, this will not
> crop the raster, but just expose the pointed Measure as the NEATLINE
> metadata.
> Even
>
> -- http://www.spatialys.com
> My software is free, but my time generally not.
>
>
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