Sometimes the easiest things are also the easiest to miss, i could swear i read over the match service in the documentation. Works well so far, thanks!
Am Do., 8. Okt. 2020 um 17:23 Uhr schrieb Daniel Patterson via OSRM-talk < osrm-talk@openstreetmap.org>: > Take the route geometry you obtained from your 2020 dataset, and use the > `/matching` service to match that to your older dataset. > > If it's impossible to match (e.g. because roads disappeared), well, then > it's impossible to match. The `/matching` service allows for some > coordinate imprecision, so it should take care of roads that were moved a > bit. > > daniel > > On Thu, Oct 8, 2020 at 8:11 AM Martin Schmidl <msts.mar...@gmail.com> > wrote: > >> Hi, >> >> I am calculating a route with OSRM on my dataset of a city in 2020. I >> want to try if I can do exactly the same route on an older dataset of the >> same city (e.g in 2014). At the moment I am computing the route in 2020 and >> extracting the nodes of the fastest route. I check which of the nodes did >> not exist back in 2014 with Overpass and delete those from the list of >> nodes which i have to visit. Now the list of nodes gets converted to their >> respective coordinates in 2014. However, when I want to route over all the >> segments in order (by iteratively routing segments between those nodes in >> OSRM), I sometimes get loops, which I can't seem to prevent because a node >> in 2020 and 2014 might exist, but might not be exactly on a road in 2014 >> (screenshot of an example attached). >> >> Maybe someone worked on something similar before and got an idea how to >> solve this, i'd appreciate it! >> >> >> Best regards >> Martin >> _______________________________________________ >> OSRM-talk mailing list >> OSRM-talk@openstreetmap.org >> https://lists.openstreetmap.org/listinfo/osrm-talk >> > _______________________________________________ > OSRM-talk mailing list > OSRM-talk@openstreetmap.org > https://lists.openstreetmap.org/listinfo/osrm-talk >
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