SUMO (Simulation of Urban Mobility) è un simulatore di traffico open source. Il formato .net.xml descrive le reti stradali con corsie, incroci e connessioni. Usato per la modellazione del traffico, l'ottimizzazione dei semafori e la pianificazione dei trasporti.
OpenStreetMap data as of 5 October 2026 · 25 days ago
Caratteristiche principali

Informazioni sul formato SUMO
SUMO is an open traffic simulator that models every car separately. People use it to see what happens to a district if a street is closed, a lane is added or the traffic light phases are changed. The road network is described by an XML file: street edges, junction nodes, lanes and the connections between them.
Usually the network is obtained from OpenStreetMap with a separate utility, and that means fiddling with settings and cleaning the data. Our export hands you a ready network for the chosen area right away — convenient for a study assignment, a quick test of a hypothesis or a demonstration.
What is in the archive: the road network file and a configuration that is enough to launch a simulation. The streets are taken from OSM together with the road type, the number of lanes (up to eight) and the permitted speed by class; the coordinates are converted from latitude and longitude into local meters.
What the network does not have: traffic light programs and travel demand. Traffic light logic is set in SUMO separately, and vehicle routes are generated with the standard utilities — without them the simulation will start, but nobody will drive down the streets.
Quale programma apre i file SUMO
I seguenti programmi e applicazioni possono aprire, modificare ed elaborare i file SUMO Network (.zip) esportati da OSM2CDR:
Format specifications
- Open standard
- 2D only
- Lossless (no quality loss)
- Stores feature attributes
- Output: 2 files in archive
- Eclipse SUMO traffic-simulation network XML (ZIP with network.net.xml + simulation.sumocfg). Ready to open in SUMO-GUI.
Chi usa le mappe SUMO
Come esportare in SUMO
Come aprire il file dopo l'esportazione
- Eclipse SUMO (free) — unpack the archive and open the configuration in sumo-gui: the network will be drawn, and from there the simulation starts with a button.
- netedit — the network editor from the SUMO package: fix junction geometry, add a lane, assign a traffic light.
- Travel demand — generate routes with the randomTrips or duarouter utilities and connect the route file in the configuration, otherwise the streets will stay empty.
- TraCI (Python) — control the simulation from a script: collect statistics, change phases on the fly, embed SUMO into your own experiment.
- netconvert — if junction geometry looks odd, the network can be rebuilt and checked with this utility from the SUMO package.
Mappe popolari in SUMO
Ottieni esportazioni di mappe in SUMO Network
Scarica mappe SUMO professionali da OpenStreetMap. Generazione istantanea, qualsiasi area.
Domande frequenti
Formati correlati
Esportati spesso insieme
Related Articles
SUMO — XML Format from DLR's Urban Mobility Traffic Simulator (Eclipse SUMO)
SUMO is DLR's open-source traffic simulator (2001+): XML formats .net/.rou/.add, microscopic+macroscopic, TraCI API, net
usecaseTransport Simulation Formats: OpenDRIVE, SUMO, Lanelet2
OpenDRIVE, SUMO, Lanelet2 and ROS for transport simulation and autonomous driving. Export from OpenStreetMap.