Hi Patrick,

sounds worth to have a look at, thank you!

About the 180 GB database - is it normal that putting osm data into
spatialite inflates the volume by factor 6?

Did a simple

ogr2ogr -f "SQLite" -dsco SPATIALITE=YES name_of_new_file.db
name_of_extracted_file.pbf

or makes it sense to fine-tune with the many available options, e.g.

  -limit nb_features

?

Regards,

Andreas







Am 21.07.22 um 10:49 schrieb Patrick Dunford via Qgis-user:
What are you drawing that needs 180 GB of data? That's the whole
question. That's a lot of data for vectors.

In other words going back to my previous point - you do not need to draw
all of the detail at lower scales. Use scaling rules to address that and
performance should show a big increase.
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