[Tagging] Status of oneway=cw oneway=ccw

[Peter Elderson]

+1
Id and Potlach edits damage routes. JOSM edits damage the routes as well,
but JOSM allows the user to prevent/detect/analyse/repair the damage while
editing. Still, it's a shaky system, can't rely on it for data use.

Op vr 3 mei 2019 om 12:59 schreef <osm at hjart.dk>:

>
>
> Hufkratzer skrev den 02.05.2019 12:11:
> > On 30.04.2019 21:05, Kevin Kenny wrote:
> >> On Tue, Apr 30, 2019 at 2:19 PM s8evq <s8evq at runbox.com> wrote:
> >>> Personally, I like signed_direction=yes. It's simple and avoids using
> >>> the word oneway.
> >>> Also, using the value forward|backward might not be necessary, as
> >>> it's possible to deduce this from the order of ways in the relation.
> >> The forward/backward direction cannot be deduced from the order of the
> >> ways if the relation contains fewer than three ways.
> >
> > For a non-roundtrip route consiting of two consecutive ways the route
> > direction can be deduced from the order of the ways in the relation.
>
> That's assuming the ways are ordered at all. I've cleaned up hundreds of
> routes (most created by Potlatch users though) and my advice is: do not
> rely on routes being ordered.
> >
> >
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