[Talk-GB] [OSM-talk] Exeter, UK Editing
Richard Fairhurst
richard at systemeD.net
Wed Dec 5 15:58:58 GMT 2007
(cc:ed to talk-gb, probably better discussed there)
Ben Ward wrote:
> The other thing that worried me was that the existing 'rough' traces haven't
> been deleted, just left to co-exist with replacement roads. The editor is
> listed as "Potlatch Alpha", but there is no hi-res imagery for this area,
On a quick glance I haven't seen whether this is the case or not in
Exeter, but pre-0.5, Potlatch didn't display "unwayed segments" by
default. So you do sometimes get ways which were once unwayed segments
coexisting with Potlatch-drawn ways. Whether this was the fault of
Potlatch or of people leaving unwayed segments around is a moot point,
I think. ;)
Potlatch hasn't tagged its edits as "alpha" for a while now so it does
suggest these are older edits.
> so I'm guessing the mapping comes from GPX traces (right?). This makes me
> rather suspicious about the completeness of the road names and survey when
> there appear to be quite complex junctions mapped without any traces but
> lots of names.
I've quite often mapped junctions without getting traces for every
constituent part - instead, just taken a few and noted the layout of
the junction on paper. When there's a lot of detail involved it's
usually best not to rely on GPS.
FWIW after a very quick look at Exeter I can't immediately see
anything untoward.
cheers
Richard
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