[gdal-dev] gdalwarp large imagery faster?
Hi all, I am trying to re-project a very large imagery (size 40,000 by 40,000 pixels, resolution ~120m) located at high latitudes (60N) to a standard wgs84. By searching some previous posts, I come up with the following command: gdalwarp -of EHdr -t_srs EPSG:4326 -tr 0.00 0.00 --config GDAL_CACHEMAX 200 -wm 200 -wo SKIP_NOSOURCE=YES -r bilinear -multi input_ice.tif output_ice.tif it is working now but the speed is very slow - likely this will take 12 hours... Any way to speed up or am I wrong selecting those parameters? Thanks. Kevin ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev
Re: [gdal-dev] Does anyone have built/compiled 64 bit versions of either FWTools or gdal
Has someone already documented the performance difference between x32 and x64 versions of the FWTools / gdal? Improvement by how much? Many thanks. Kevin On Thu, Jun 3, 2010 at 1:39 AM, John Mitchell mitchellj...@gmail.comwrote: Does anyone have built/compiled 64 bit versions of either FWTools or gdal for: a.) Windows 64 bit b.) Linux 64 bit Thanks, John -- John J. Mitchell ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev
