To save size and disk i/o you can also use a vrt intermediate file gdalwarp -of vrt -r bilinear infile ofile.vrt gdal_translate -co "COMPRESS=PACKBITS" ofile.vrt ofile.tif rm ofile.vrt
On Thu, Sep 13, 2012 at 12:57 PM, Eli Adam <[email protected]> wrote: > 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 <[email protected]> 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 >> >> >> >> >> >> -- >> View this message in context: >> http://osgeo-org.1560.n6.nabble.com/gdalwarp-with-packbits-compression-output-too-large-tp5001731p5001737.html >> Sent from the GDAL - Dev mailing list archive at Nabble.com. >> _______________________________________________ >> gdal-dev mailing list >> [email protected] >> http://lists.osgeo.org/mailman/listinfo/gdal-dev > _______________________________________________ > gdal-dev mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/gdal-dev _______________________________________________ gdal-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/gdal-dev
