Take road width into account on map matching

Author: gardsterCreated Sep 6, 2017Updated Jul 3, 2026

Some roads in the world has outstanding width. Usually it is happen before toll lines. So GPS point may be very accurate (3 meters per GPS; 3*3 = 9 meters inside OSRM) but lay far from road's centerline. This cause matching errors, that can be fixed only with mapping of each traffic line. Like here: https://www.openstreetmap.org/node/4889960069

Source: Project-OSRM/osrm-backend