[OSM-talk] trunk_link & ref=*

Florian Lohoff flo at rfc822.org
Thu Sep 24 01:34:49 BST 2009


On Wed, Sep 23, 2009 at 11:16:14PM +0100, Dave F. wrote:
> Hi
> 
> I've trunk_link  going form one trunk to another. They have different 
> references.
> Do I add a ref=*. If so which one? The one it's leaving or the one it's 
> going to?

Just a thought i had on this - Typically you'll have 2 trunk links,
each with a one way on them. My thought was to put "the other" ref
on it - So when you go from trunk ref=a to trunk ref=b via trunk_link 1 
you'll put ref=b on it - On the other trunk link you'll you from trunk b to
a you add ref=a to it.

The idea behind it is that the navigation software will tell you

"Keep right to trunk ref b"

Not - "Keep right and continue on ref a" and later
a "Join trunk ref b"

When leaving the trunk with a ref a (on a trunk_link) you are heading
towards a new trunk so you put the "new" ref on it ...

Flo
-- 
Florian Lohoff                                         flo at rfc822.org
"Es ist ein grobes Missverständnis und eine Fehlwahrnehmung, dem Staat
im Internet Zensur- und Überwachungsabsichten zu unterstellen."
- - Bundesminister Dr. Wolfgang Schäuble -- 10. Juli in Berlin 
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