[Talk-GB] Solar tagging app
Gregory Williams
gregory at gregorywilliams.me.uk
Wed Jan 13 22:35:35 UTC 2021
[Snip]
>
> Eagle-eyed Brian Prangle spotted that the filtering to avoid extra
> counting of installations on the same building wasn't quite working
> in
> some of the areas that he's been editing. Thanks for making me aware,
> Brian.
>
> I investigated this evening and found the cause of the issue and have
> now resolved it. For cases where a solar installation was also mapped
> as a building, and where that building shared common vertices with
> other buildings (such as a terrace), the other buildings in that
> terrace were also being mistakenly adding to the count.
>
> Nationally, this has only made a small difference to the count (was
> 278138, now xx), but enough to be visible on the progress chart. And,
> of course, enough to give a false impression of completeness on the
> local level in affected areas.
>
> Gregory
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xx, of course, should have read 276820 :-)
Gregory
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