Re: [gdal-dev] gdalwarp with gauss resampling

2011-01-13 Thread Jan Hartmann
Oh, you mean gdalbuildvrt? I say it in your previous posting. I did try it out and it solves my problem. No need at all for a separate gauss-flag to gdalwarp. The whole idea of chaining pipelined operations this way is brilliant! Thanks, Jan On 01/13/11 22:18, Even Rouault wrote: is i

Re: [gdal-dev] gdalwarp with gauss resampling

2011-01-13 Thread Even Rouault
> is it possible to run gdaladdo on a > vrt-file that only has pointers to the datasets? I don't need the > original merged file, only the derived downsampled ones. Sometimes you just need to try and enjoy ;-) > > Jan ___ gdal-dev mailing list gdal-dev

Re: [gdal-dev] gdalwarp with gauss resampling

2011-01-13 Thread Jan Hartmann
On 01/12/11 20:17, Frank Warmerdam wrote: Yes, you can dump overviews to a standalone file using the "dumpoverviews" commandline application. I don't think it is built by default so you might need to go into gdal/apps and make it explicitly. Yes, this works after compiling: I get a stand

Re: [gdal-dev] gdalwarp with gauss resampling

2011-01-12 Thread Frank Warmerdam
On 11-01-12 08:53 AM, Jan Hartmann wrote: Is it possible to use gauss resampling with gdalwarp? The current resampling options (cubic, bilinear etc) work very well as long as the pixels in input and output rasters are about the same size, but not very well when downsampling to a much coarser scal

[gdal-dev] gdalwarp with gauss resampling

2011-01-12 Thread Jan Hartmann
Is it possible to use gauss resampling with gdalwarp? The current resampling options (cubic, bilinear etc) work very well as long as the pixels in input and output rasters are about the same size, but not very well when downsampling to a much coarser scale. Gdaladdo has gauss resampling, but on