[OSM-dev] Extracting data for testing low scale rendering
chris_hormann at gmx.de
Mon Jul 13 14:02:25 UTC 2015
On Monday 13 July 2015, Daniel Koć wrote:
> I'd like to know how to extract from planet.osm only the features
> visible on 1-6 or even 1-7 levels in osm-carto (default OSM style).
> Mateusz Konieczny has already tried to do something like this, but
> hit the wall at the moment:
> If anyone can help us with it in any way, we would appreciate it a
> lot. It would be very useful for massive testing of proposed highway
> rendering changes and general low scale rendering problems.
With the default style for z=1-5 this should be fairly easy, for z=6 and
above the volume of data required will increase massively since you
need all water areas.
Filtering for the following will probably get you all you need for z=1-5
and will not get you too much you do not need:
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