Hi Hannah, first of all: Is it just for the optics or do you wish for a different behavior? Because most of the time the shape and even the width of the lane do not have too much influence on the vehicle behavior.
Second: you cannot define a separate lane shape. You could try to modify the shape of the junction where it changes from 2 to 3 lanes, though. You can easily do this with netedit. Having a separate edge for each lane will disable lane changing completely and is in general not a good idea because it may mess up the junctions as well. Best regards, Michael Am 22.11.2016 um 11:36 schrieb Hannah Parker: > Hi > > I have a road with 2 lanes that widens to 3 lanes. I can see that I can > model this in SUMO using either "split" on a single edge or define 2 edges > - the first with 2 and the second with 3. Is it possible to define a shape > field for the lanes? I can see that the lanes have a shape field in the > .net.xml but can't see a place to define that in the xsd? The problem I am > having is that the 3rd lane comes in too abruptly and I want to bring it in > more gradually. Or, Alternatively, is it a bad idea to define each lane as > an edge? > > Thanks, > > Hannah > ------------------------------------------------------------------------------ > _______________________________________________ > sumo-user mailing list > sumo-user@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/sumo-user > ------------------------------------------------------------------------------ _______________________________________________ sumo-user mailing list sumo-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/sumo-user