OpenStreetMap
How to change a juntion to show it's now a tuen left only?
Опубліковано учасником cmodyssey 14 Листопада 2010, мова: EnglishHi,
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.
Обговорення
Коментар від marscot, 14 Листопада 2010 в 21:37
at juntion node add this
restriction=no_right_turn
Коментар від cmodyssey, 14 Листопада 2010 в 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.
Коментар від chillly, 14 Листопада 2010 в 21:49
You might like to look at the more comprehensive relation:
osm.wiki/Turn_restrictions
Коментар від marscot, 14 Листопада 2010 в 22:01
you should add except=foot which would let routing programs let people walking turn what ever way they want.
Коментар від ALE!, 15 Листопада 2010 в 11:05
AFAIK turn restriction should be a relation and not a node. Also I think that "except=foot" is not necessary.
Коментар від Pink Duck, 15 Листопада 2010 в 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.
Коментар від stephan75, 15 Листопада 2010 в 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