[gdal-dev] mosaicking is very slow
twinbirds at protonmail.com
Mon Jan 27 03:17:38 PST 2020
Thanks for your answer. The source images are not tiled. So, how can I tile them? Is not it additional load? I will try removing these ones:
--config GDAL_CACHEMAX 8000
‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
On Monday, January 27, 2020 7:48 PM, jratike80 <jukka.rahkonen at maanmittauslaitos.fi> wrote:
> I would suggest to remove --config GDAL_CACHEMAX 8000 first. Then I would
> check if the source images are tiled. If they are not it could be worth an
> extra step to make tiled copies.
> -Jukka Rahkonen-
> Simon-4 wrote
> > Hello everyone,
> > I am stiching aroung 100 geotiff images each of around 4gb. However,
> > translating the vrt file into geotiff is going on for days.
> > gtranslate --config GDAL_CACHEMAX 8000 -co TILED=YES -co COMPRESS=LZW -co
> > BIGTIFF=YES infile.vrt outfile.tif
> > How can I speed up it?
> > Thank you.
> > Simon
> > gdal-dev mailing list
> > gdal-dev at .osgeo
> > https://lists.osgeo.org/mailman/listinfo/gdal-dev
> Sent from: http://osgeo-org.1560.x6.nabble.com/GDAL-Dev-f3742093.html
> gdal-dev mailing list
> gdal-dev at lists.osgeo.org
More information about the gdal-dev