[OSRM-talk] Small way neglected

Yves ycai at mailbox.org
Thu Dec 30 12:53:19 UTC 2021


Hello Michal,
Yes, you let me a note on this on Opensnowmap's github repo, and here I am.
I managed to get OSRM running more or less to my which, but not completely.
For instance , I can't figure out why the router struggle with something as simple as that:

https://www.freemap.sk/?map=16/46.632678/6.327395&layers=Xq&tool=route-planner&points=46.636428/6.326108%2C46.632656/6.331193&transport=ski
Regards,
Yves 

Le 30 décembre 2021 12:18:41 GMT+01:00, "Michal Páleník" <michal.palenik at freemap.sk> a écrit :
>I've been playing with ski routing as well
>https://www.freemap.sk/?map=14/48.958102/19.613686&layers=O&tool=route-planner&points=48.926362/19.596348%2C48.961680/19.573259&transport=ski
>
>m
>On Tue, Dec 14, 2021 at 07:40:03PM +0100, Yves via OSRM-talk wrote:
>> Yes, exactly, I'm playing with OSRM to eventually replace the routing backend at opensnowmap.org
>> This feature provides the user a topo highlighting the various difficulties along the route.
>> Yves - Opensnowmap 
>> 
>> Le 14 décembre 2021 19:13:55 GMT+01:00, Daniel Patterson <daniel at mapbox.com> a écrit :
>> >Yves,
>> >
>> >  I would say that OSRM's step-by-step instructions are definitely not
>> >optimized for nordic ski trails.  The route _geometry_ will be correct, but
>> >the steps are primarily designed to look at road class (highway=) and names
>> >- none of the piste: tags are considered when generating steps.
>> >
>> >  What does the optimal output look like in your opinion?  As a long-time
>> >nordic ski racer myself, if I even bothered to use navigation, I'd mostly
>> >only be interested in locations where there were intersections.  Are you
>> >looking to analyze the various difficulty ratings along the selected route?
>> >
>> >daniel
>> >
>> >On Tue, Dec 14, 2021 at 10:04 AM Yves via OSRM-talk <
>> >osrm-talk at openstreetmap.org> wrote:
>> >
>> >> Hello,
>> >> Playing around with OSRM, I figured that smaller ways seems to be
>> >> coalesced with others to form a single 'step' in the output.
>> >> I can't find any parameter in the Lua config to change this behaviour
>> >> (yet).
>> >> Any hint is appreciated.
>> >> The use case is a short nordic skiing way with a different
>> >> piste:difficulty along a much longer route.
>> >> www.openstreetmap.org/way/103175249
>> >> Regards,
>> >> Yves
>> >> _______________________________________________
>> >> OSRM-talk mailing list
>> >> OSRM-talk at openstreetmap.org
>> >> https://lists.openstreetmap.org/listinfo/osrm-talk
>> >>
>
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>
>
>-- 
>Michal Páleník
>www.oma.sk
>
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