These pages contains documentation of how Noptis (DOI) data is converted to SIRI.
For more detailed information, visit https://enturas.atlassian.net/wiki/spaces/PUBLIC/pages/637370420/Nordic+SIRI+Profile .
Data is delivered per request and is fetched by operator. For more information, visit https://www.trafiklab.se/api/trafiklab-apis/netex-regional/siri/ .

SIRI is divided into three different feeds:

• SIRI-SX Situation Exchange: is used to model textual descriptions of disruptions, or deviations from the planned public transport information.

• SIRI-ET Estimated Timetable: is used to model the status of existing VehicleJourneys and to ensure that deviations from the planned data (for the same operating day) such as cancellations, additional departures, delays, detours and changes in stops, can be published on short notice.

• SIRI-VM Vehicle Monitoring: is used to model vehicle-movements and their progress compared to a planned timetable.