[Tagging] Tagging Cycle Route Relations vs. Ways

Brian M. Sperlongano zelonewolf at gmail.com
Tue Nov 17 15:39:53 UTC 2020


The classic case for a "source" tag is for imports.  It's useful to know
that something came from a TIGER import, or from some public database or
wherever.  I think source=* makes sense when the data is literally coming
from some defined external place.

On Tue, Nov 17, 2020 at 10:36 AM Dave F via Tagging <
tagging at openstreetmap.org> wrote:

> On 17/11/2020 03:09, Seth Deegan wrote:
> > May I ask why not source=*?
>
> TBH. I'm not a fan of the tag. I don't think it adds much value. It's
> too subjective/variable, but...
>
> It relates to the individual contributor editing individual objects. A
> contributor can obtain data from many different sources within each
> changeset. Pushing the tag to the changeset meta data invalidates it's
> limited usefulness when added to individual objects.
>
> >  many times I find myself wondering where past mappers got the info
> > for a route (this happened just today).
>
> Anecdotal guesstimate: For cycle route - on the ground via signage for
> the vast majority. I've found published data (from the authority
> authorised to amend the route) are often too inaccurate, out of date or
> lacking in detail to warrant transferring to OSM.
>
> DaveF
>
>
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