Hello, you can use a http://sumo-sim.org/wiki/SUMO_edge_type_file to automatically disallow vehicles on small roads. See http://sumo-sim.org/trac.wsgi/browser/trunk/sumo/data/typemap/osmNetconvert.typ.xmlfor an example. regards, Jakob
2014-03-19 11:03 GMT+01:00 Pieter Loof <[email protected]>: > Hi, > > Thank you for the suggestion, I did not think of the option to keep the > whole network without allowing vehicles on the smallest roads. The disallow > option you mention can be set in edge definitions I see, but I'm not going > to set this option manually for all smaller roads. I cannot find an option > in netconvert to do this. The road type information is present in the OSM > file but not in the .net.xml file created by netconvert, so I guess such > functionality should be somewhere in netconvert? > > Greetings, > Pieter > > > On 19 March 2014 08:11, Jakob Erdmann <[email protected]> wrote: > >> Hello, >> the option discard-simple filters out traffic lights at "geometry-like" >> nodes (where not streets actually intersect). This is often the case in >> OSM-imported pedestrian crossings or if the traffic lights in OSM are >> tagged in front of the actual intersection. >> Keeping the signal plan that was generated for a detailed network >> functionally identical in a reduced network is technically possible but >> currently difficult to implement. If you do not want to simulated traffic >> on minor roads I suggest that you keep them in your network but prohibit >> all movements on them (i.e. disallow="passenger") >> >> regards, >> Jakob >> >> >> 2014-03-18 18:11 GMT+01:00 Pieter Loof <[email protected]>: >> >>> Hi, >>> >>> I would like to see an additional option for TLS building. When I look at >>> the file with TLS definitions that netconvert created for one of my >>> networks, I see a lot of traffic lights with the four phases "green, >>> yellow, green, yellow". Apparently no red light phases are needed for >>> such >>> junctions. One possibility would be to remove such traffic lights >>> completely. This options seems to be possible already with >>> "tls.discard-simple" (right?). Another option would be to have/keep red >>> light phases in it. The latter option could be useful when some junction >>> roads are filtered out of the network, for example because we do not want >>> to simulate the smallest roads. Keeping the red light phases keeps the >>> throughput and delay caused by the junction more realistic. >>> >>> I am mainly interested in this last option, so I wonder whether this is >>> possible or not. If so, could someone please explain how to do this? If >>> it >>> is not possible, then you may regard this as a suggestion. >>> >>> Greetings, >>> Pieter >>> >>> ------------------------------------------------------------------------------ >>> Learn Graph Databases - Download FREE O'Reilly Book >>> "Graph Databases" is the definitive new guide to graph databases and >>> their >>> applications. Written by three acclaimed leaders in the field, >>> this first edition is now available. Download your free book today! >>> http://p.sf.net/sfu/13534_NeoTech >>> _______________________________________________ >>> sumo-user mailing list >>> [email protected] >>> https://lists.sourceforge.net/lists/listinfo/sumo-user >>> >> >> > ------------------------------------------------------------------------------ Learn Graph Databases - Download FREE O'Reilly Book "Graph Databases" is the definitive new guide to graph databases and their applications. Written by three acclaimed leaders in the field, this first edition is now available. Download your free book today! http://p.sf.net/sfu/13534_NeoTech _______________________________________________ sumo-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/sumo-user
