[Talk-GB] natural=heath
Andy Townsend
ajt1047 at gmail.com
Mon Jan 9 12:35:12 UTC 2017
On 09/01/2017 11:53, SK53 wrote:
> Somehow I have been oblivious to the fact that large numbers of
> polygons tagged natural=heath have been added over the past few months
> to OSM.
I think what's happening here is one mapper "colouring in" without any
particular knowledge of the area. Whilst adding the results of some
mapping in South Wals I came across a number of heath landuse polygons
south of Talybont that bore almost no resemblance to on-the-ground
features - it didn't align with existing walls, or woodland, or anything
to better than 100m in cases. They've been contacted a couple of times
about it, and haven't replied, so with a DWG hat on I sent them
http://www.openstreetmap.org/user_blocks/1104 which was intended to
improve mapping quality and responsiveness. The former has happened (a
bit); the latter not so much.
If all the places that were originally added as natural=heath by this
mapper were removed I don't think we'd have a significantly worse map,
and it'd be easier to map these features properly.
There will be occasions where people have fixed up significant portions
of this mappers work, and it'd be great to keep that (there's a massive
"heath" http://www.openstreetmap.org/way/456253921 between Merthyr and
Crickhowell that I've tidied the Talybont side of - but unfortunately
that's only 20% of this one object - I'd be surprised if it is Heath at
http://www.openstreetmap.org/way/456253921#map=17/51.76532/-3.33642&layers=H
for example), but maybe the solution there is to slice away the parts
with nodes added by this mapper from the parts with nodes added by others?
Best Regards,
Andy
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