Re: [OSM-talk] Cat Forest

2015-03-10 Thread Bryce Nesbitt
On Tue, Mar 10, 2015 at 3:02 AM, SomeoneElse  wrote:

> The source of "Cat Forest" has been found:
>
> https://github.com/hotosm/learnosm/issues/335
>
> Thanks to the new mapper who explained which guide they were going through
> at the time.
>

Excellent detective work and followup!
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Re: [OSM-talk] Cat Forest

2015-03-10 Thread SomeoneElse

On 14/02/2015 21:30, SomeoneElse wrote:

Hi folks,

Every now and then, not far from "null island", some features pop up 
in the middle of the Atlantic.  One of them's called "Cat Forest". You 
can see references to it here:


The source of "Cat Forest" has been found:

https://github.com/hotosm/learnosm/issues/335

Thanks to the new mapper who explained which guide they were going 
through at the time.


Cheers,

Andy


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Re: [OSM-talk] Cat Forest

2015-02-14 Thread Pierre Béland
Some are obviously import errors like
https://www.openstreetmap.org/node/2304275263 from geocameroun
 Pierre 

  De : Christoph Hormann 
 À : talk@openstreetmap.org 
 Envoyé le : Samedi 14 février 2015 17h21
 Objet : Re: [OSM-talk] Cat Forest
   
On Saturday 14 February 2015, SomeoneElse wrote:
> Every now and then, not far from "null island", some features pop up
> in the middle of the Atlantic.  One of them's called "Cat Forest".
> You can see references to it here:

By the way there is similar stuff lingering around north and south pole, 
like:

https://www.openstreetmap.org/node/2304275263
https://www.openstreetmap.org/node/2690918438
https://www.openstreetmap.org/node/3042202315
https://www.openstreetmap.org/way/306293738
https://www.openstreetmap.org/node/1797750304
https://www.openstreetmap.org/node/2783142231
https://www.openstreetmap.org/node/3066839033
https://www.openstreetmap.org/way/129077986

Some of this looks like genuine errors, i.e. coordinates messed up of 
stuff that might be missing elsewhere - maybe we need to establish a 
lost-and-found for this kind of thing...

At the poles these are more rarely noticed since they do not show up in 
Mercator projection.  Be careful when cleaning things up though - there 
is also real stuff at the south pole.

-- 
Christoph Hormann
http://www.imagico.de/



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Re: [OSM-talk] Cat Forest

2015-02-14 Thread Christoph Hormann
On Saturday 14 February 2015, SomeoneElse wrote:
> Every now and then, not far from "null island", some features pop up
> in the middle of the Atlantic.  One of them's called "Cat Forest".
> You can see references to it here:

By the way there is similar stuff lingering around north and south pole, 
like:

https://www.openstreetmap.org/node/2304275263
https://www.openstreetmap.org/node/2690918438
https://www.openstreetmap.org/node/3042202315
https://www.openstreetmap.org/way/306293738
https://www.openstreetmap.org/node/1797750304
https://www.openstreetmap.org/node/2783142231
https://www.openstreetmap.org/node/3066839033
https://www.openstreetmap.org/way/129077986

Some of this looks like genuine errors, i.e. coordinates messed up of 
stuff that might be missing elsewhere - maybe we need to establish a 
lost-and-found for this kind of thing...

At the poles these are more rarely noticed since they do not show up in 
Mercator projection.  Be careful when cleaning things up though - there 
is also real stuff at the south pole.

-- 
Christoph Hormann
http://www.imagico.de/

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[OSM-talk] Cat Forest

2015-02-14 Thread SomeoneElse

Hi folks,

Every now and then, not far from "null island", some features pop up in 
the middle of the Atlantic.  One of them's called "Cat Forest". You can 
see references to it here:


http://www.openstreetmap.org/note/308544
http://www.openstreetmap.org/way/219747755/history
http://www.openstreetmap.org/way/235437228/history

and if you select "undelete" at the location below you can see that lots 
of them have been added and deleted over the years:


http://www.openstreetmap.org/edit?editor=potlatch#map=15/0.0841/0.0044

Other related features (which you can see in the changesets that added 
"Cat Forest") include "Happy Park" and "Coast Highway".


I'm guessing that it's an OSM course somewhere.  There are better ways 
of practicing with OpenStreetMap than adding things to the middle of the 
Atlantic (there's the dev server, which might be appropriate depending 
on what was being done, and there's also OpenGeoFiction for _real_ 
fictional maps), although it's not a huge issue - things such as this 
normally get spotted and deleted a few days after they were added.  
Mainly I'm just curious :)


Cheers,

Andy


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