[OSM-talk] train and highway using same segments

[Iván Sánchez Ortega]

El Sábado, 2 de Junio de 2007, Florian Loitsch escribió:
> hi,
> we have the following situation in Cannes (France): A highway has been
> built on top of the rail-road (as if the train was in a tunnel). I'm now
> wondering how to map this.
> - should I reuse the same segments? In this case the nodes are the same,
> and one could not know if they intersect or not (especially as from time to
> time the highway has a different layout and leaves the rail-layout).
> - or should I create nodes that are close to the previous ones?... Which
> results in more or less duplicated nodes.

I'd use the later - and add layer=0 and layer=1 to tell which way is on top of 
the other.

-- 
----------------------------------
Iván Sánchez Ortega <ivansanchez at escomposlinux.org>

Un ordenador no es un televisor ni un microondas, es una herramienta compleja.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 189 bytes
Desc: This is a digitally signed message part.
URL: <http://lists.openstreetmap.org/pipermail/talk/attachments/20070604/ddda2955/attachment.pgp>