[Qgis-user] Geotiff JPEG compression in Graphical Modeller

Grant Boxer boxerg at iinet.net.au
Sat Mar 22 03:05:12 PDT 2025


I am creating RGB images with Sentinel 2 imagery using the graphical
modeller and would like to use JPEG compression which reduces the image size
substantially. The image files are "Float32 - Thirty two bit floating point"
images. When I look at the compression options when saving the raster image
in the graphical modeller, I do not get a JPEG compression option. The JPEG
compression option is available if I click on the layer in the layers panel
and "Save Raster As" under the Create Options. Any thoughts on why I can't
select this in the graphical modeller options?

Cheers Grant

Perth, WAust

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