I have a route between generated by osrm between 2 locations. The route changed when updating from OSRM 4.9.O to 5.3.3. I wanted to compare the response from: However the datasources , weight and speed attributes are missing. Is there a better way to find out why a route changed? asked 16 Apr '20, 11:01  pro_kiwi edited 16 Apr '20, 11:03 |
One Answer:
OSRM has significantly changed between 4.9.0 and 5.3.3. In particular, the "profiles" which assign different speeds/weightings to each section of road have changed. This means that the newer version will calculate different journey times for each road, and may therefore choose a different route because it now reckons it's faster. You can see changes made to the profiles here: https://github.com/Project-OSRM/osrm-backend/commits/master/profiles answered 16 Apr '20, 11:05  Richard ♦ |
