On Tue, Jun 23, 2015 at 09:16:22PM +0900, johnw wrote: > OSM is heavily invested in the “lanes” concept for an individual way, > so tracing the individual lanes of a road with multiple way lines > breaks OSM’s routing (as I understand it) There are plugins for JSOM > to let you view the lanes you make. I personally have no idea how to > use them or how to map the ways going through an intersection, but I > assume there is a way without tracing it lane by lane. it is a weird > mix of visual, spatial representation and logical, tag based > representation.
It doesnt break it - If there is a real seperation of the directional lanes than we should map it as such - If its just multiple lanes. Use the lanes. I have used both concepts and they work both with routing. > http://wiki.openstreetmap.org/wiki/Lanes > > Ramps, and other linking roads that are actually separated - turn only > lanes separated by islands, motorway exits and entrance ramps (slip > roads?) , and other little roads that connect trunk, primary, > secondary, and tertiary roads to other roads are tagged as “xxxx_link” > - so it is already possible to map the slip roads for almost any kind > of road using the existing highway=xxxx_link > > http://wiki.openstreetmap.org/wiki/Highway_link Its not just links - When 2 streets with 2 seperate mapped lanes cross you'll get a hash -> #. The inner 4 snippets: Whats their name and ref if the east and westbound roads are named different and have a different ref? Whatever you do you'll produce errors in navigational intructions. Turn left on Road A - Continue on Road B Flo -- Florian Lohoff f...@zz.de We need to self-defense - GnuPG/PGP enable your email today!
signature.asc
Description: Digital signature
_______________________________________________ Tagging mailing list Tagging@openstreetmap.org https://lists.openstreetmap.org/listinfo/tagging
