[Talk-tz] MapRoulette challenges in Tanzania - help fix issues

[Frank Kalabamu]

Andrew
Challange accepted

On Thu, 6 Oct 2022, 00:44 Andrew Wiseman via Talk-tz, <
talk-tz at openstreetmap.org> wrote:

> Hi everybody,
>
> I updated the MapRoulette challenges in Tanzania with new OSM data, they
> are here: https://maproulette.org/browse/projects/39141
>
> Crossing roads is a good place to start if you haven’t tried before, those
> are pretty easy and quick and can also highlight other issues in the data.
>
> I hope they are helpful and please let me know if you have any questions
> or suggestions!
>
> Thanks,
>
> Andrew
>
>
> Andrew Wiseman |  Maps | iPhone: +1.202.270.4464 |
> andrew_wiseman at apple.com
>
> On Sep 1, 2020, at 3:03 PM, Andrew Wiseman via Talk-tz <
> talk-tz at openstreetmap.org> wrote:
>
> Hi everyone,
>
> I just updated the challenges with new OSM data, they are here:
> https://maproulette.org/browse/projects/39141
>
> The challenges are things like overlapping roads, disconnected roads and
> others. I hope they are helpful and please let me know if you have any
> questions or suggestions!
>
> Thanks,
>
> Andrew
>
> Andrew Wiseman |  Maps | iPhone: +1.202.270.4464 |
> andrew_wiseman at apple.com
>
> On Feb 13, 2020, at 11:00 AM, Andrew Wiseman via Talk-tz <
> talk-tz at openstreetmap.org> wrote:
>
> Thanks for the feedback Rafael. I’ll pass that on. In addition, we have
> posted some new challenges for Tanzania, they are all in this project:
>
> https://maproulette.org/browse/projects/39141
>
> My favorite is the Unmapped Places challenge, where you can add roads to
> village points without roads. Floating and disconnected roads is a good one
> too:
>
> Unmapped places (with data from Pascal Neis)
> https://maproulette.org/browse/challenges/12458
> Floating roads: https://maproulette.org/browse/challenges/12221
>
> Andrew
>
> Andrew Wiseman |  Maps | iPhone: +1.202.270.4464 |
> andrew_wiseman at apple.com
>
> On Feb 6, 2020, at 12:13 AM, Rafael Avila Coya <ravilacoya at gmail.com>
> wrote:
>
> Hi, Andrew:
>
> I find that the 3804 challenge could be improved. For a highway that
> overlaps several buildings it seems it gives one task for each building. I
> think it would be better to focus on the road instead of each building, so
> you avoid having to click on "Already fixed" several times for the same
> road, that you fix in the first task.
>
> Cheers,
>
> Rafael.
> O 07/03/19 ás 20:14, Andrew Wiseman via Talk-tz escribiu:
>
> Hello everyone,
>
> I’m Andrew Wiseman with Apple’s Maps team. A while ago we started working
> on OSM data issues in Tanzania (
> https://github.com/osmlab/appledata/issues/62) and we recently used our
> Atlas data analysis tool (https://github.com/osmlab/atlas) to look at a
> few types of potential issues, such as building-road intersections,
> overlapping ways (usually duplicated roads) and road angles that are too
> sharp. I've posted the results of those checks on MapRoulette, a tool that
> lets you go through potential issues one by one and either correct them or
> indicate they are not a problem. I wanted to let you know they are
> available in case others wanted to try fixing some of them — I also plan to
> go through some of them myself.
>
> In MapRoulette you can either pick a random task to fix or click on a
> specific one. If you want to do tasks around a certain location, such as
> somewhere you are familiar with, you can click “more options” then “load
> tasks by proximity.”
>
> The checks are:
>
>
>    - Tanzania sharp road angles: https://maproulette.org/challenge/3805
>    - Tanzania building-road intersections:
>    https://maproulette.org/challenge/3815
>    - Tanzania overlapping ways: https://maproulette.org/challenge/3804
>
> Please let me know if you have any questions or feedback.
>
> Thank you,
>
> Andrew
>
>
>
> Andrew Wiseman |  Maps | iPhone: +1.202.270.4464 |
> andrew_wiseman at apple.com
>
>
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