gdal2tiles.py using param: -nb_processes does not use multicore, only one core fully working [duplicate]

Ask Question

Asked 5 years, 6 months ago

Modified 5 years, 6 months ago

Viewed 334 times

I'm using gdal2tiles to tile huge geoTIFF image, but it takes a long time. I tried using the nb_processes param but only one core is working hard.

My command line:

gdal2tiles.py -e -p geodetic -nb_processes=4 -k -v -w google image.tif TILES/

How can I achieve multicore tiling?

TomazicM

27k24 gold badges31 silver badges42 bronze badges

asked May 29, 2019 at 17:33

Neisy

152 bronze badges

1

Have you gone past creating the base tiles? I am remembering that setting does not affect generating tiles for the lower zoom levels. And where did you take your syntax with -nb_processes? By gdal.org/programs/gdal2tiles.html the usage is --processes=4.
– user30184
Commented May 29, 2019 at 18:59
I found my answer at gis.stackexchange.com/questions/7743/…. Thanks a lot
– Neisy
Commented May 29, 2019 at 19:09

Add a comment |

0