Resource details

File name: VM (Vehicle Monitoring)
Format: gtfs-rt

Fichier complémentaire au GTFS-RT permettant de connaître la position des véhicules.

This resource file is part of the dataset Réseau urbain Orizo.

Download availability

2026-09-16
100%
2026-09-17
100%
2026-09-18
100%
2026-09-19
100%
2026-09-20
100%
2026-09-21
100%
2026-09-22
100%
2026-09-23
100%
2026-09-24
100%
2026-09-25
100%
2026-09-26
90.4%
2026-09-27
84.2%
2026-09-28
100%
2026-09-29
100%
2026-09-30
100%
2026-10-01
100%
2026-10-02
100%
2026-10-03
100%
2026-10-04
84.2%
2026-10-05
100%
2026-10-06
100%
2026-10-07
93.8%
2026-10-08
100%
2026-10-09
95%
2026-10-10
95%
2026-10-11
97.6%
2026-10-12
94.9%
2026-10-13
100%
2026-10-14
100%
2026-10-15
100%
2026-10-16
100%
Learn more
We test this resource download availability every hour by making an HTTP HEAD request with a timeout of 5 seconds. If we detect a downtime, we perform subsequent tests every 10 minutes, until the resource is back online.

For SIRI and SIRI Lite feeds, we perform a GET request: a 401 or 405 status code is considered successful. In case of HTTP 500, the feed will be considered unavailable, unless the body appears to contain SOAP.

Validation details

❌87 errors, 86 warnings

Many validation errors indicate that the GTFS-RT identifiers do not match the GTFS identifiers.

Validation carried out using the current GTFS file and the GTFS-RT the 2026-10-16 at 09:16 Europe/Paris using the MobilityData GTFS-RT validator.

Errors

GTFS-rt stop_id does not exist in GTFS data E011 86 errors

All stop_ids referenced in GTFS-rt feeds must exist in GTFS stops.txt

Sample errors
  • vehicle_id 22306 stop_id 1476 does not exist in GTFS data stops.txt
  • vehicle_id 24328 stop_id 1710 does not exist in GTFS data stops.txt
  • vehicle_id 12181 stop_id 2448 does not exist in GTFS data stops.txt
  • vehicle_id 11299 stop_id 2415 does not exist in GTFS data stops.txt
  • vehicle_id 70587 stop_id 1437 does not exist in GTFS data stops.txt

Vehicle position far from trip shape E029 1 error

The vehicle position should be within a certain distance of the GTFS shapes.txt data for the current trip unless there is a Service Alert with the Effect of DETOUR for this trip_id.

Sample errors
  • vehicle.id 24343 trip_id 6238059-26-27-08LaV27-Semaine-00 at (43.942833,4.793923) is more than 200.0 meters (0.12 mile(s)) from the GTFS trip shape - vehicle should be near trip shape or on DETOUR

Warnings

schedule_relationship not populated W009 86 errors

trip.schedule_relationship and stop_time_update.schedule_relationship should be populated

Sample errors
  • trip_id 6245210-26-27-09LaV27-Semaine-00 does not have a schedule_relationship
  • trip_id 6251178-26-27-16LaV27-Semaine-00 does not have a schedule_relationship
  • trip_id 6266323-26-27-CZILaS27-Lun-Sam-00 does not have a schedule_relationship
  • trip_id 6238026-26-27-07LaV27-Semaine-00 does not have a schedule_relationship
  • trip_id 6241975-26-27-12LaV27-Semaine-00 does not have a schedule_relationship
Validate this GTFS-RT now

Previous validations

Here is a recap of all the error types encountered over the last 30 days.

Error ID Description Errors count Number of occurences
W009 trip.schedule_relationship and stop_time_update.schedule_relationship should be populated 2,251 30 times (100 % of validations)
E029 The vehicle position should be within a certain distance of the GTFS shapes.txt data for the current trip unless there is a Service Alert with the Effect of DETOUR for this trip_id. 72 27 times (90 % of validations)
E011 All stop_ids referenced in GTFS-rt feeds must exist in GTFS stops.txt 1,536 21 times (70 % of validations)

GTFS-RT feed content

Could not decode the GTFS-RT feed.

The GTFS-RT feed should be accessible over HTTP, without authentication and use the Protobuf format.