[Talk-de] Osmosis-Fehler bei negativer user Id
Hallo, Ich hab mir gerade von geofabrik die Datei germany.osm.bz2 heruntergeladen und wollte mit osmosis alle nicht-straßen ways herausfiltern. Jetzt bekomm ich aber folgenden Fehler: org.openstreetmap.osmosis.core.OsmosisRuntimeException: A user id of -1 is not permitted. Ich hab das schon ein paar mal mit früheren Kartendaten gemacht, der Fehler trat heute das erste Mal auf. Weiß da jemand ne Lösung? Gruß Stefan ___ Talk-de mailing list Talk-de@openstreetmap.org http://lists.openstreetmap.org/listinfo/talk-de
Re: [OSM-talk] Two different ways with the same nodes?
Frederik Ramm schrieb: In our neck of the woods, a typical example for two ways sharing the same nodes would be a road with a tram line on/in it. We do not create one way that has both highway=residential and railway=tram (because then, if the way also had a ref=, name=, or oneway=, would that refer to the tram or the street?) - instead we have two ways using the same nodes. Yes, the tram is a good example for sharing nodes. But i forgot to describe this more precisely: this ways are all highways. If you drive by car, a street it is always the same, has the same name and speed. Sometimes it's part of a trunk or a special touristic route, but this can descibed by tags. I personally can't imagine that theres a good reason why highway-ways share the same nodes, but my way of thinking might be wrong. I will accept this and find a solution for my database. Thank's to all for the answers. Stefan ___ talk mailing list talk@openstreetmap.org http://lists.openstreetmap.org/listinfo/talk
[OSM-talk] Two different ways with the same nodes?
Hello, Is it allowed (or intended) that two different ways share the same edges? For example: there are nodes a, b, c and two ways A, B with: A = (a, b, c) B = (c, b, a) While loading some osm data in a database i realized that there are some ways with this problem, so is this a correct feauture or a mapping error? ___ talk mailing list talk@openstreetmap.org http://lists.openstreetmap.org/listinfo/talk
[OSM-talk] gps map machting algorithm
Hello, I'm currently working on my diploma thesis more realistic speed costs for roads. In this thesis, i will evaluate gps tracks to get better time costs für road sections. This data will be saved and could be applied in future, above an api, together with osm routing software. For this thesis, i need a solution for the gps matching problem with osm data. I read several papers, but there are a lot of different methods. Has somebody experience in gps map machting algorithms and can recommend me a method? ___ talk mailing list talk@openstreetmap.org http://lists.openstreetmap.org/cgi-bin/mailman/listinfo/talk