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graphhopper / map-matching

The map matching functionality is now located in the main repository https://github.com/graphhopper/graphhopper#map-matching
https://www.graphhopper.com/open-source/
Apache License 2.0
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Smaller road is preferred although GPS point is on bigger road #106

Closed karussell closed 6 years ago

karussell commented 6 years ago

GPX track (infrequent measurements are red)

image001

bpzNB0FECb.gpx.zip

resulting snapping is on smaller road:

image002

max_speed OSM values in this area look ok https://graphhopper.com/maps/?point=52.141021%2C21.039119

michaz commented 6 years ago

Cannot reproduce -- works for me. On your screenshot, do you see the little one-way arrow on the road that should have been taken? Looks like there was a data error back then.