Hi all,

 

I had a closer look at the naoliv’s redaction CS61021881.

 

I see, many previously rectangular buildings have now become triangles or just an open L-shape.

https://www.openstreetmap.org/way/317495841

https://www.openstreetmap.org/way/317495891

https://www.openstreetmap.org/way/317487442

etc.

 

More complex shapes have also lost a node and became less complex with some very weird shapes.

https://www.openstreetmap.org/way/317487614

https://www.openstreetmap.org/way/317336799

https://www.openstreetmap.org/way/317336826

etc.

 

It is all over the place basically. If a look to the pre-redaction version of the buildings, they seem to be nicely rectangular.

 

It also seems that the address data entered with CS60359203, CS60359697 and CS60359350 have been (mistakenly) redacted (the blue ones in achavi, tag change only). These CSs mention local knowledge as source and there is no mention in the changesets discussions of any problem.

 

Something seems to have gone wrong with the redaction is my conclusion.

 

Cheers,

dikkeknodel

 

 

Van: talk-ch <talk-ch-bounces@openstreetmap.ch> namens marc marc <marc_marc_irc@hotmail.com>
Verzonden: Wednesday, July 25, 2018 2:13:37 AM
Aan: talk-ch@openstreetmap.ch
Onderwerp: Re: [talk-ch] Corrupt buildings
 
witch building in this changeset is corrupt after naoliv change
and not before ?

Le 25. 07. 18 à 01:26, Kt47uo5uVzW a écrit :
> Check this: https://overpass-api.de/achavi/?changeset=61021881
>
> No I'm not involved in any kind of this import/region.
>
> Regards
>
>
> marc marc:
>  > Hello,
>  >
>  > Le 25. 07. 18 à 00:25, Kt47uo5uVzW a écrit :
>  >> I think the latest changesets from user 'naoliv' are erroneous.
>  >> Can somewhere check and maybe revert this? Thanks.
>  >
>  > can you give an exemple ?
>  > naoliv redact (hidde) data copied from Fribourg cadastre
>  > (the licence of the canton of Fribourg doesn't allow it).
>  > so a building should not be corrupted by this redact
>  > but it should be already corrupt before.
>  >
>  > are you the guy that did the import ?
>  >
>  > Regards,
>  > Marc
>  > _______________________________________________
>  > talk-ch mailing list
>  > talk-ch@openstreetmap.ch <mailto:talk-ch@openstreetmap.ch>
>  > http://lists.openstreetmap.ch/mailman/listinfo/talk-ch
>  >
>
>
> _______________________________________________
> talk-ch mailing list
> talk-ch@openstreetmap.ch
> http://lists.openstreetmap.ch/mailman/listinfo/talk-ch
>

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