I started this practise long ago before we had any properly working routing, I 
was than in the impression that they needed to be connected to the highway (if 
I remember correctly, the wiki page said something like "on thte road where the 
bus stops",) and I needed to destinguish between left and right side of the road

I have not done any remapping of the bus stops, maybe I should look back into at

Aun Y. Johnsen
Sent from my iPad
+55 (27) 9736-3919 (vivo)

On 18. nov. 2012, at 11:38, Martin Koppenhoefer <dieterdre...@gmail.com> wrote:

> 2012/11/18 Aun Yngve Johnsen <li...@gimnechiske.org>:
>> I have mapped bus stops as a node next to the highway, and connected it with 
>> a service way, at least where there are a bay where the bus can stop next to 
>> the highway. This node could also be connected with a walkway or sidewalk 
>> way, though I havn't started with that detailed level of mapping yet as 
>> there still are a lot of unmapped territory in my area.
> 
> 
> the thing is that a way tagged as highway in OSM is not a lane but a
> carriageway, i.e. the sum of all lanes, according to common
> interpretation also including footways aka pavement / sidewalk (
> long as they are not separated by e.g. a grass stripe, a wall, a
> fence, a railing etc.). One might argue that also the kerb is such a
> separation and the future will show how we deal with these details
> (there are indeed some mappers, I think at the moment still in
> minority, who draw pavements with their own ways, thereby in practise
> often creating less optimal routing because of missing connections).
> In this system it is not correct to draw a highway=service-way if
> there is just a bay (i.e. the same carriageway with no physical
> separation): the bay will already be implicit in the one and only
> highway-way for the road.
> 
> To get routing to work it is not necessary that the bus stop is
> connected to a highway, instead it is sufficient that there is a
> highway close to the bus stop. We also don't attach housenumbers,
> restaurants or post boxes to highways and yet they can be reached by
> routing (the routing machine will determine which is the closed
> reachable point on a highway and route you there).
> 
> cheers,
> Martin

_______________________________________________
talk mailing list
talk@openstreetmap.org
http://lists.openstreetmap.org/listinfo/talk

Reply via email to