There is a similar detector with osmlint. AFAIR, we postprocess the result
and expose the overlap as a single feature for tasking.

On Fri, Oct 2, 2020 at 05:30 Eugene Alvin Villar <sea...@gmail.com> wrote:

> Hi Andrew,
>
> Please refer to the following three tasks (note that I have already fixed
> these, but the history/data should still be accessible in MapRoulette):
> https://maproulette.org/challenge/14203/task/62821584
> https://maproulette.org/challenge/14203/task/62821585
> https://maproulette.org/challenge/14203/task/62821586
>
> These three tasks all have the same instructions: "Duplicate Highway found
> for way id 245363417. Overlapping way id(s) 245363412."
>
> The instructions are the same because they each refer to different
> overlapping segments (a line segment between two nodes) of the same two
> ways, but with different pairs of endpoint nodes.
>
> It would be great for future overlapping ways challenges if these can be
> combined into just one task. But as noted by Erwin, it is okay if the task
> generation process remains the same (especially if it makes it too
> complicated on Apple's side) because we can use MapRoulette's multi-task
> widget to select these and work on them all at once. So please consider my
> suggestion as a nice-to-have and not as a must-have.
>
> Thanks!
> Eugene
>
>
>
> On Fri, Oct 2, 2020 at 2:40 AM Andrew Wiseman <andrew_wise...@apple.com>
> wrote:
>
>> Hi Eugene and Erwin,
>>
>> Thanks for the feedback and the tips for doing multiple tasks at once!
>> Eugene, can you share an example task or two that are duplicated, I can
>> share them with our team to see if we can adjust the outputs going forward.
>>
>> Thanks,
>>
>> Andrew
>>
>>
>>
>> Andrew Wiseman |  Maps | iPhone: +1.202.270.4464 |
>> andrew_wise...@apple.com
>>
>>
>>
>>
>> On Oct 1, 2020, at 6:26 AM, Eugene Alvin Villar <sea...@gmail.com> wrote:
>>
>> Hi Erwin,
>>
>> Thanks for the tip! I never did bother to look at the layout
>> customization feature. I've now taken a look at the multi-task widget and I
>> agree that this would make working on the overlapping ways challenge faster.
>>
>> Regards,
>> Eugene
>>
>>
>> On Thu, Oct 1, 2020 at 3:26 PM Erwin Olario <gov...@gmail.com> wrote:
>>
>>>
>>> It's actually possible to work on multiple tasks [0] on MapRoulette for
>>> the same challenge without having to make any changes on how the challenges
>>> are made
>>>
>>> You only need to edit your layout and then select the multiple tasks [3]
>>> as a "bundle." The only caveat here is that if you need to change the
>>> individual status of the tasks (e.g. one is fixed, another is too hard),
>>> you need to unbundle them and set then individually. Otherwise, a  task
>>> status change is applied to the whole bundle.
>>>
>>> This is very useful when tasks are in the same vicinity, and it's more
>>> practical to work on some of them at the same time.
>>>
>>> [0]:
>>> https://github.com/osmlab/maproulette3/wiki/Solving-Multiple-Tasks-Together
>>>
>>>
>>>
>>> - - - - - - - - - - - - - - - - - - -
>>> » email: erwin@ <er...@ngnuity.net>*n**gnu**it**y**.xyz*
>>> <http://ngnuity.net/> | gov...@gmail.com
>>> » mobile: https://t.me/GOwin
>>> » OpenPGP key: 3A93D56B | 5D42 7CCB 8827 9046 1ACB 0B94 63A4 81CE 3A93
>>> D56B
>>>
>>>
>>> On Thu, Oct 1, 2020 at 8:19 AM Eugene Alvin Villar <sea...@gmail.com>
>>> wrote:
>>>
>>>> Hello Andrew,
>>>>
>>>> Thank you again for providing these MapRoulette challenges. I've been
>>>> going through some of these and I do have one feedback regarding the
>>>> overlapping ways challenge which I hope can be improved on in the future.
>>>> Right now, if there are two roads that are overlapping each other, a
>>>> MapRoulette task is created for each segment that those two ways overlap.
>>>> Fixing one task is quite simple but then it results in a lot of clicking in
>>>> MapRoulette to mark the adjacent tasks as fixed as well. It would be nice
>>>> if these adjacent tasks could be merged into just one MR task showing the
>>>> whole extent of the overlap.
>>>>
>>>> Regards,
>>>> Eugene
>>>>
>>>>
>>>> On Wed, Feb 26, 2020 at 2:39 AM Andrew Wiseman via talk-ph <
>>>> talk-ph@openstreetmap.org> wrote:
>>>>
>>>>> Hi everyone,
>>>>>
>>>>> This is Andrew again from Apple. I wanted to let everyone know that we
>>>>> just updated the MapRoulette challenges related to road network issues in
>>>>> the Philippines with new OSM data.
>>>>>
>>>>> You can find all of the challenges in this MapRoulette project:
>>>>> https://maproulette.org/browse/projects/39286 and they include things
>>>>> like overly sharp road angles, roads that cross but aren’t connected, 
>>>>> roads
>>>>> that aren’t connected to anything, overlapping roads, turn restrictions,
>>>>> roads that are close but not connected to others, and other similar 
>>>>> issues.
>>>>> I plan to work on some of them myself too.
>>>>>
>>>>> If you haven’t used it before, MapRoulette lets you go through
>>>>> potential issues in OSM data one by one and either correct them or 
>>>>> indicate
>>>>> they are not a problem. The challenges were created with our Atlas
>>>>> data analysis tool: https://github.com/osmlab/atlas.
>>>>>
>>>>> If you aren’t sure what challenge to try, sharp angles or crossing
>>>>> roads are probably the easiest but they should all be fairly
>>>>> straightforward.
>>>>>
>>>>> Please let me know if you have any suggestions or feedback. Thank you!
>>>>>
>>>>> Andrew
>>>>>
>>>>> Andrew Wiseman |  Maps | iPhone: +1.202.270.4464 |
>>>>> andrew_wise...@apple.com
>>>>> _______________________________________________
>>>>>
>>>>>
>>>>> talk-ph mailing list
>>>>>
>>>>>
>>>>> talk-ph@openstreetmap.org
>>>>>
>>>>>
>>>>> https://lists.openstreetmap.org/listinfo/talk-ph
>>>>>
>>>>>
>>>>>
>>>>
>>>> _______________________________________________
>>>>
>>>>
>>>> talk-ph mailing list
>>>>
>>>>
>>>> talk-ph@openstreetmap.org
>>>>
>>>>
>>>> https://lists.openstreetmap.org/listinfo/talk-ph
>>>>
>>>>
>>>>
>>>
>>>
>>
>>
>>
>
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> --
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