[OSM-talk] On the ground rule on the wiki

[John F. Eldredge]

It is not unusual for roads to have signage for both the local name and also an official route name (sometimes multiple route names).

-- 
John F. Eldredge -- john at jfeldredge.com
"Reserve your right to think, for even to think wrongly is better than not to think at all." -- Hypatia of Alexandria

-----Original Message-----
From: Nathan Edgars II <neroute2 at gmail.com>
Date: Sun, 30 May 2010 18:48:12 
To: Anthony<osm at inbox.org>
Cc: <talk at openstreetmap.org>
Subject: Re: [OSM-talk] On the ground rule on the wiki

On Sun, May 30, 2010 at 9:28 AM, Anthony <osm at inbox.org> wrote:
> In any case, more important than the etymology of the phrase "map what's on
> the ground" is what it means and whether or not it's good advice.  In terms
> of its use in excluding verifiable information I think it is quite
> problematic.  When a route isn't written "on the ground" that's exactly when
> it's most useful to have it identified in a map.

Not really; maps are primarily used for navigation, whether
computer-routed or human-read. If the map shows that Long Street is
the A1889, someone using the map will be looking for the A1889. But if
Long Street is not marked "on the ground" as the A1889, that
designation is about as relevant as the fact that it was once the
route of the A1. In other words, if we know for sure that Long Street
is officially the A1889, it might make sense as a separate
ref_unmarked=A1889 tag, like old_ref=A1, but using the same tagging
for signed and unsigned routes helps nobody.

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