• 8 Posts
  • 53 Comments
Joined 3 years ago
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Cake day: June 7th, 2023

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  • in its two variants

    Maybe I’m misunderstanding, then. I didn’t see it mention “two variants”, and we’d only be talking about more recent images of the same satellite imagery.

    ESRI does have their own editor for OSM, but I’m not sure if they use the same maps as the stock OSM editor or something else. Maybe I’ll give it a try and see if we have access to more.

    In either case, I have no plans to actually use my municipalities version for actual mapping (way too tedious, even to try), but it’s so interesting to see these very recent images.






  • Oh wow, that opened up a can of worms!

    Yes, the user does seem to work for Lyft, and their profile has a few links. One leads to:

    "We have 3 kinds of data that owned by Lyft:

    “Lyft telemetry data" – Lyft drivers GPS tracks
    “Lyft-owned street-level imagery” - photos collected by cameras installed in our drivers' vehicles. This data is updated frequently. Photos are not older than a year, and sometimes even a month.
    "Lyft-owned aerial imagery" – As for now it is Nearmap imagery. They do allow us to use their imagery for OSM edits by license.
    

    "

    I guess that explains it! Thanks for putting me in the right direction. It’s a shame that they don’t share and grant an open license to that imagery. Seems more updated than Google Streetview, and since Lyft uses OSM data, it only seems right to share.



  • The data obviously has to come from somewhere, and it’s usually a third-party in the case of small apps like this.

    For Magic Earth to be truly private in this regard, the assumption is that they would need to stop passing information off to third-parties, which would also mean they’d need to collect and parse the traffic data themselves (i.e. “in-house”).

    I don’t think that would be feasible, nor would be very accurate with a small user base.

    Even if municipalities could provide live traffic data, I can’t see it being accurate beyond city centers and highways, since they can’t monitor every road out there.

    That said, I don’t know who the big players are in this space (for traffic data), since I rarely drive and no longer need this feature. LOL




  • I think it comes down to accuracy, which is what when adding any content to OSM.

    Cycle Routes may have different meaning depending on the location. My municipality seems to mark roads that link to cycling infrastructure as cycling routes, even if they aren’t part of the cycling network (which are considerably more vast and usually expand across multiple municipalities, provinces, or even the country. I think to use “cycle route” for this specific example isn’t accurate.

    “bicycle=designated” has been all over the place from examples I’ve been looking at spanning 100km in either direction. Some mappers seem to only use the “designated” tag on bike paths, while others use them on roads with simple bike lanes. But there’s a lack of consistency, so it’s hard to know who’s right in these situations.

    For me, it makes a lot more sense to use the “designated” tag here, instead of “bicycle=yes” (which applies to 99% of the roads here), or the cycle route tag.

    At the end of the day, I think most (i.e. non-mappers) are interested in how the data actually works for them. For example, can they see this cycling infrastructure on their bike computer, or does it still appear as a regular road because the tags aren’t specific enough? To me, that would be more problematic than a “somewhat accurate” tag. But that’s my opinion.