[gdal-dev] gdalwarp with packbits compression: output too large

Eli Adam eadam at co.lincoln.or.us
Thu Sep 13 08:57:33 PDT 2012


Rutger,

There are some notes on this on the wiki too,
http://trac.osgeo.org/gdal/wiki/UserDocs/GdalWarp#GeoTIFFoutput-coCOMPRESSisbroken

Regards, Eli

On Thu, Sep 13, 2012 at 8:16 AM, Rutger <kassies at gmail.com> wrote:
> Thanks for the tip, i wasn't aware of the -wo flags. Im testing it right now,
> but at 20% its already taking 20 minutes, so its certainly not very
> practical, but im curious of the result.
>
> For comparison, the earlier mentioned gdalwarp operation takes 72 seconds,
> running gdal_translate after it takes another 11 seconds. :)
>
> I noticed some bugfixes from 5 and 6 years ago mentioning compression and
> gdalwarp, but for a case of lots of small files. Maybe that would be a
> situation where the extra flag would be useful.
>
>
> Regards,
> Rutger
>
>
>
>
>
> --
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