My understanding is that a give_way node on a way should be placed such
that it is closer to the relevant intersection than it is to any other
intersection of that way. Thus, as long as you can work out (from this
proximity) which intersection it relates to, you have all the
information you need to handle it properly: it applies to traffic
passing that node heading towards the relevant intersection.
Steve
On 04/11/2013 22:30, Balázs Barcsik wrote:
Hi There!
I would like to introduce give_way and stop alerts into navigation
tools such as OSMAnd.
For this approach a good tagging is needed. So when someone driving
and arrives to an intersection then the app would show give way or
stop depending on which road he/she is. (or nothing if the road is a
priority one)
Can you help me define this in a proper way?
I think there are several options:
1. extend highway=give_way (and stop) to able to use on ways
https://wiki.openstreetmap.org/wiki/Tag:highway%3Dgive_way
2. define a new tag: priority_road=give_way (stop)
link to existing tag
https://wiki.openstreetmap.org/wiki/Key%3Apriority_road
3. define new tag: priority=give_way (stop)
link to existing tag https://wiki.openstreetmap.org/wiki/Key:priority
4. define new type - priority:
link to my proposal:
https://wiki.openstreetmap.org/wiki/Proposal:_relation:priority
Thanks, Balazs
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