sent from a phone

> On 9. Apr 2019, at 17:42, Tobias Knerr <[email protected]> wrote:
> 
> Could you describe the intended logic for
> constructing the geometry of the individual steps from an area_steps
> relation? I can think of several good heuristics myself, but the notable
> "same number of nodes" rule makes me think you have something specific
> in mind.


you would construct the steps between the upper and lower way by interpolating 
the nodes of the ways. You will have step_count-1 sections (steps you see from 
above). The height is either the difference in elevation or you assume 
something like 17.5 cm (16-19).

Cheers, Martin 
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