[Tagging] Mapping deforestation

Sergio Manzi smz at smz.it
Mon Mar 11 23:02:58 UTC 2019


On 2019-03-12 00:00, Mateusz Konieczny wrote:
> Mar 11, 2019, 11:38 PM by smz at smz.it:
>
>     On 2019-03-11 18:47, Mateusz Konieczny wrote:
>>     Mar 11, 2019, 6:44 PM by smz at smz.it <mailto:smz at smz.it>:
>>
>>         On 2019-03-11 18:17, Mateusz Konieczny wrote:
>>>         Mar 11, 2019, 4:32 PM by pelderson at gmail.com <mailto:pelderson at gmail.com>:
>>>
>>>             you can use landcover, it has about 160K uses now by 6000 users
>>>
>>>         6000 users? How you know that?
>>
>>         https://taginfo.openstreetmap.org/keys/landcover says:
>>
>>         "Objects with this key were last edited by 2 025 different users."
>>
>>         Cheers,
>>
>>         Sergio
>>
>>     What answers completely different question (it is possible that
>>     tag was added by 200 users and then other people edited objects
>>     with it).
>
>     ... and that doesn't change things very much: it means that even if only 200 (or 20) users have originally added those tags, 2025 users who have last edited those objects have somehow agreed with the tag being there, which I think is the important thing and probably that's why Taginfo exposes that statistic.
>
> "2000 users" and "2000 people not disliking it enough to remove all noticed instances"
> is a bit different.

Right

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