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.
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.
討論
由 marscot 於 2010年11月14日 21時37分 發表的評論
at juntion node add this
restriction=no_right_turn
由 cmodyssey 於 2010年11月14日 21時47分 發表的評論
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.
由 chillly 於 2010年11月14日 21時49分 發表的評論
You might like to look at the more comprehensive relation:
osm.wiki/Turn_restrictions
由 marscot 於 2010年11月14日 22時01分 發表的評論
you should add except=foot which would let routing programs let people walking turn what ever way they want.
由 ALE! 於 2010年11月15日 11時05分 發表的評論
AFAIK turn restriction should be a relation and not a node. Also I think that "except=foot" is not necessary.
由 Pink Duck 於 2010年11月15日 13時21分 發表的評論
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.
由 stephan75 於 2010年11月15日 16時41分 發表的評論
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