[Talk-dk] MapRoulette challenges for Denmark

Andrew Wiseman andrew_wiseman at apple.com
Fre Apr 12 17:07:11 UTC 2019

Hi all,

It looks like those are finished, so I created a few more, which are mostly related to routing or unconnected roads. Here they are if you want to take a look. I have been working on them too.

Connectivity check means roads that are near each other but not connected, floating way is way (usually a road) that isn’t connected to anything else, crossing ways are ways that cross but don't share a node or vertex, and impossible routing and sink islands are places where you can’t route into or out of, usually due to one ways, highway types or unconnected roads. (Some may be pedestrian, which is ok.)

* Denmark Connectivity Check: https://maproulette.org/challenge/4089	
* Denmark Floating Way Check: https://maproulette.org/challenge/4090	
* Denmark Crossing Ways: https://maproulette.org/challenge/4091
* Denmark Impossible Routing and Sink Islands: https://maproulette.org/challenge/4088	

Let me know what you think!



Andrew Wiseman |  Maps | andrew_wiseman at apple.com <mailto:andrew_wiseman at apple.com>

> On Dec 20, 2018, at 11:12 AM, Andrew Wiseman <andrew_wiseman at apple.com> wrote:
> Oops, I pasted the wrong links:
> https://maproulette.org/mr3/browse/challenges/3425 <https://maproulette.org/mr3/browse/challenges/3425> is building-road intersections
> https://maproulette.org/mr3/browse/challenges/3427 <https://maproulette.org/mr3/browse/challenges/3427> is sharp angles.
> Sorry about that.
> Andrew
> Andrew Wiseman |  Maps | andrew_wiseman at apple.com <mailto:andrew_wiseman at apple.com>
>> On Dec 19, 2018, at 1:21 PM, Andrew Wiseman <andrew_wiseman at apple.com <mailto:andrew_wiseman at apple.com>> wrote:
>> Hello OSM Denmark,
>> This is Andrew from Apple’s Maps team. We’ve been working on the a few road issues and buildings for some time (https://github.com/osmlab/appledata/issues/69 <https://github.com/osmlab/appledata/issues/69> and https://github.com/osmlab/appledata/issues/118 <https://github.com/osmlab/appledata/issues/118>) and recently used our Atlas data analysis tool (https://github.com/osmlab/atlas <https://github.com/osmlab/atlas>) to look for a few types of potential issues, such as roads with sharp angles and buildings that intersect roads. I 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:
>> - Sharp angles (only 6 total): https://maproulette.org/mr3/challenge/3421 <https://maproulette.org/mr3/challenge/3421>
>> - Building-road intersections: https://maproulette.org/mr3/challenge/3423 <https://maproulette.org/mr3/challenge/3423>
>> Let me know if you have any questions or feedback.
>> Thank you,
>> Andrew
>> Andrew Wiseman |  Maps | andrew_wiseman at apple.com <mailto:andrew_wiseman at apple.com>
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