Hi,
the bug was found and fixed in develop branch.
https://github.com/DennisOSRM/Project-OSRM/commit/7c54d4e62fc84b29915dc618fd3dba2962752e92
It will be visible on the routing site in the coming 24 hours. Did the
bug only affect OSRM or was it visible somewhere else, too?
Best regards,
Dennis
On 04.01.2013 00:48, Philip Barnes wrote:
I began trying this investigation with a bug report in mapdust reporting
a problem with the route calculated between Banbury and Holyhead. It is
using 2 lane trunk roads, in preference to the longer motorway /
expressway route one would expect.
http://map.project-osrm.org/?hl=en&loc=52.072150,-1.317280&loc=53.307430,-4.630270&z=8¢er=52.546296,-4.191284&alt=0&df=0&re=0
That maybe ok, its certainly scenic and fun, I then found the real
problem. Speed limits probably need updating, but that is a summer drive
project.
In forcing the route expected, it came up with the real issue. Instead
of using the motorway around Birmingham, it has used the A34 and gone
straight through the city, projecting both an illegal and impossible
time estimate.
I have selected a small subset:
http://map.project-osrm.org/?hl=en&loc=52.455950,-1.868190&loc=52.443520,-1.856910&z=15¢er=52.450360,-1.873298&alt=0&df=1&re=0
The route is exactly 1 mile long.
The entire route is tagged as maxspeed=30 mph.
The time estimate is 1 minute, meaning OSRM has assumed an average speed
of 60 mph.
This is really not good, as far as I can tell the mappers have made a
first rate job.
Any ideas how we improve?
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