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How to change a juntion to show it's now a tuen left only?
ارسالی از cmodyssey در 14 نوامبر 2010 به English.Hi,
Can someone let me know how I edit OSM to change it from a T juntion being able to turn left and right, to only being able to turn left.
Thanks,
Richard.
Discussion
نظر از marscot در 14 نوامبر 2010 ساعت 21:37
at juntion node add this
restriction=no_right_turn
نظر از cmodyssey در 14 نوامبر 2010 ساعت 21:47
Hi Marscot,
Thanks for that, I think I've done it right.
Could you take a look if you don't mind pleace.
Thanks,
Richard.
نظر از chillly در 14 نوامبر 2010 ساعت 21:49
You might like to look at the more comprehensive relation:
osm.wiki/Turn_restrictions
نظر از marscot در 14 نوامبر 2010 ساعت 22:01
you should add except=foot which would let routing programs let people walking turn what ever way they want.
نظر از ALE! در 15 نوامبر 2010 ساعت 11:05
AFAIK turn restriction should be a relation and not a node. Also I think that "except=foot" is not necessary.
نظر از Pink Duck در 15 نوامبر 2010 ساعت 13:21
Create a new relation, with type=restriction, and restriction=no_right_turn tags and add to the relation the way before the junction with role 'from', the junction node with role 'via' and the restricted right turn way with role 'to'. Be aware that not all routing algorithms currently support turn restrictions, but the surviving ones likely will.
نظر از stephan75 در 15 نوامبر 2010 ساعت 16:41
There is even a plugin for the editor JOSM that makes it really very easy to add turn restrictions by the means of a relation ...
osm.wiki/JOSM/Plugins/Turnrestrictions