Thank you, I'll try out the dev version! Linwood On Mon, Jul 30, 2018 at 3:07 PM Jakob Erdmann <[email protected]> wrote:
> Hello, > the indicated intersection is best handled by joining. In version 0.32.0 > and earlier, the joining algorithm fails at this intersection due to the > presence of extra bicycle lanes and footpaths. > If you upgrade to the latest development version, this intersection will > be imported as a single junction when using --junctions.join. > (http://sumo.dlr.de/wiki/Downloads#SUMO_-_Latest_Development_Version) > > regards, > Jakob > > 2018-07-30 19:43 GMT+02:00 Linwood Hudson <[email protected]>: > >> Hello! >> >> My project makes extensive use of OpenStreetMap as a source for SUMO >> networks. For the most part it is working great, but the one area I'm >> struggling with is when 2 divided roads meet at a stoplight-controlled >> intersection. This results in way too many stoplights at the intersection, >> which causes vehicles to get stuck and back-up. >> >> I've attached 2 images that reflect my issue. One is a common >> intersection from OpenStreetMap, where it's author has put a stop-light at >> each place where a lane crosses another. Although it may look like 4 >> different roads converging, it's really just 2 roads with a median in the >> middle. I've looked across various locations in the US and this is a common >> way for map authors to indicate this. >> >> The other image is the resulting SUMO representation, where there are >> clearly too many stoplights being represented. Where I would expect there >> to be just 4 stop lights there are at least 12, maybe more. Similar issues >> occur when a divided road meets a non-divided road, it still creates extra >> stoplights (just not as many as the previous case). The only case I've seen >> that works perfectly is when 2 non-divided roads meet at a stoplight. >> >> I've tried tweaking several of the netimport settings as described in the >> SUMO docs (e.g. --junctions.join, --junctions.join-dist, --tls.join, >> --tls.join-dist) and that helps some of the smaller intersections, but it >> doesn't fix many. Is there anything else I can try? >> >> I can go into netedit and remove the unnecessary lights and junctions, >> but this issue occurs frequently across my maps. Any time I can save by not >> manually editing my maps would be great. >> >> Thanks for any help! >> Linwood >> >> _______________________________________________ >> sumo-user mailing list >> [email protected] >> To change your delivery options, retrieve your password, or unsubscribe >> from this list, visit >> https://dev.eclipse.org/mailman/listinfo/sumo-user >> >> > _______________________________________________ > sumo-user mailing list > [email protected] > To change your delivery options, retrieve your password, or unsubscribe > from this list, visit > https://dev.eclipse.org/mailman/listinfo/sumo-user >
_______________________________________________ sumo-user mailing list [email protected] To change your delivery options, retrieve your password, or unsubscribe from this list, visit https://dev.eclipse.org/mailman/listinfo/sumo-user
