[Talk-GB] Misaligned Cadastral Parcels in OSMUK layer?

Edward Catmur ecatmur at googlemail.com
Thu Dec 9 22:26:06 UTC 2021


Those parcels reflect the pre-war alignment - South Street was widened some
time around 1950.

Compare e.g. on the NLS:
https://maps.nls.uk/geo/explore/side-by-side/#zoom=18&lat=51.46896&lon=-0.32414&layers=225&right=170

Ed

On Thu, 9 Dec 2021 at 22:07, Steven Hirschorn <steven.hirschorn at gmail.com>
wrote:

> Hi All,
>
> I was just checking the alignment of imagery in JOSM against the OSMUK
> Cadastral Parcels layer and noticed that some parcels in Isleworth in West
> London seem to be completely misaligned. Is this a problem with the source
> data or the data layer? I'm not sure how to link to it directly, but I see
> parcels drifting well past the middle of South Street at the below
> location. I'm not aware of any changes in road alignment.
>
> Also I notice that the cycleway relation for C40 includes stretches of
> footway there, I presume it needs a tidy up at some point. I'll stick a
> note there as I don't fancy unpicking that myself!
>
>
> https://www.openstreetmap.org/#map=20/51.468694550227205/-0.32538885398704065
>
> Steven
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>
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