Hello you can prepare your input in the form <trip id="RUNNING_NUMBER" fromLonLat="..." toLonLat="..." depart="0"/> Speed up your routing by using duarouter option --bulk-routing
You can process the resulting route file with https://sumo.dlr.de/docs/Tools/Routes.html#showdepartsandarrivalsperedge (use option --intermediate) The resulting edgeData file (number of times each edge was used) can be visualized directly in SUMO-GUI: https://sumo.dlr.de/docs/SUMO-GUI.html#visualizing_edge-related_data regards, Jakob Am Fr., 6. März 2020 um 04:07 Uhr schrieb Akhil Raj Kizhakkan < [email protected]>: > Hello SUMO Community, > > I am trying to use to SUMO for an urban planning project, involving > generating a heatmap (normalized traffic usage statistics) for each segment > of road network, based on Origin-Destination Pairs (database of > Latitude-Longitude) traffic data. > Below is how I am trying to get it done. > > 1. Find optimal route from Origin(O) to Destination(D) through the > network.(could be just origin node to destination node, expected output to > contain Segment to Segment routing instruction as path, like <route > id="route01" edges="D2 L2 L12 L10 L7 D7"/>) > 2. Append each route generated in a trips file. > 3. Analyse the above trip file (Step. 2) to score each segment of my > network based on the number of time it was used in shortest routes. > 4. Normalize the total number of trips on each segment to rank the > segments from most used to least. > 5. Plot a heat map for results from Step.4 (Any graphical tool > suggestions ?) > > > Any leads/examples/tutorials to carry out any of the steps mentioned above > would be of great help. Many thanks in advance. > I could find among documentations that SUMO uses Dijikstra algorithm based > router to calculate the shortest route, but I failed to find the relevant > information on how to implement this. An example function call to shortest > path router with Origin and Destination as inputs would be greatly > appreciated. > > Regards, > Akhil Raj Kizhakkan > *Research Student* > > *Concordia University* > _______________________________________________ > sumo-user mailing list > [email protected] > To change your delivery options, retrieve your password, or unsubscribe > from this list, visit > https://www.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://www.eclipse.org/mailman/listinfo/sumo-user
