[Tagging] Rendering change: buildings within highway areas

[Martin Koppenhoefer]

2014-07-04 14:27 GMT+02:00 Janko Mihelić <janjko at gmail.com>:

> I think such buildings should have a tag "layer", no ?
>>
>
>  Such buildings should be mapped with building:part=yes+min_height=*
> objects:
>
> http://wiki.openstreetmap.org/wiki/Simple_3D_Buildings
>
> But if a building is partly raised, then a pedestrian area should be
> present under that part, but it should still be cut out through the part
> where the building is not raised. So it still works.
>


I think the layer tag should be required. There are indeed alternative
methods to model 3D/spatial-relationship and stacking order, but layer is
the established standard, especially when it comes to 2D-rendering like the
carto osm style.

cheers,
Martin
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