Yeah, I've had some problem edits from the MapBox paid editors as well not 
paying attention and believing that the Tiger data and Bing is pretty much 
'always right'.  They most of the time don't even check the history of ways 
before they edit and add back in stuff that another 'on-the-ground' mapper 
removed when a road was rerouted (and clearly mentioned this in the changeset 
comment).  Or even take 2 seconds to see that the new 'residential' road they 
just added w/ a name is obviously in the wrong place when there's another road 
already in the OSM database with the same name less than 500 yards away and the 
one they're adding is smack dab right in the middle of a parking lot.

Best thing to do here IMO, is to call them out the edit(s) in the changeset 
comment(s) area and tell them why it shouldn't have been done and hopefully 
they'll learn from this.  Since I think they are all from out of the USA (kinda 
wish they'd hire a few of us USA mappers from here on talk-us as well for QC 
who know highway standards here in the US/Canada), odds are they haven't seen 
some of these setups in their home country, which can also lead to some of the 
errors.  You could also maybe contact Arun Ganesh [1] [2] since he's supposedly 
in charge of them per their profiles about all of this.

-James

[1] - https://wiki.openstreetmap.org/wiki/Mapbox#Mapbox_Data_Team
[2] - https://www.openstreetmap.org/user/PlaneMad 

> From: t...@fitchdesign.com
> Date: Tue, 18 Aug 2015 07:27:15 -0700
> To: talk-us@openstreetmap.org
> Subject: [Talk-us] Arm chair mapping challenges
> 
> I live a few miles from the new Apple campus that is currently under 
> construction, so I see change sets for that area in my Who Did It RSS feed.
> 
> The site is fenced off and the satellite imagery available for OSM is out of 
> date so I can’t say exactly what the status is other than some of the new 
> “spaceship” building is starting to appear over the top of the fence.
> 
> Some other mapper has updated the area to remove the old buildings and 
> streets and marked the area as under construction. All of that seems correct 
> from what I’ve read in the paper and what little I can see on the ground.
> 
> But it means the area differs from the Tiger data for the area.
> 
> And now I am seeing multiple change sets from mappers I don’t recognize as 
> local re-instating the now missing features. For example: 
> https://www.openstreetmap.org/way/366208964#map=15/37.3338/-122.0097
> 
> A number of the “fixes” have a mention of 
> http://osmlab.github.io/to-fix/?error=tigerdelta-named#/task/tigerdelta in 
> their change set comments.
> 
> I don’t have a good solution to this. But it does indicate to me that 
> automated challenges can actually make the map worse in areas where local 
> mappers have correctly accounted for recent changes. At the very least, their 
> ought to be a big click through dialog box on any challenge stating that 
> satellite imagery may be out of date and if there are newer local changes, 
> especially ones marking the area as under construction that the individual 
> task/challenge should not be implemented.
> 
> On the other hand, if you are adding a road back and it is going through a 
> building=construction maybe you are clueless enough that a big click-through 
> warning would not help.
> 
> Cheers,
> Tod
> 
> 
> 
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