[gdal-dev] mosaicking is very slow

Simon twinbirds at protonmail.com
Mon Jan 27 02:03:13 PST 2020

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.
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