Resource details

File name: Ar bus - Landerneau-Daoulas
Format: gtfs-rt

Fichier GTFS-RT

This resource file is part of the dataset Réseau urbain Ar bus.

Download availability

2025-02-19
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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

⚠️16 warnings

Validation carried out using the current GTFS file and the GTFS-RT the 2025-03-21 at 08:08 Europe/Paris using the MobilityData GTFS-RT validator.

Warnings

vehicle_id not populated W002 5 errors

vehicle_id should be populated for TripUpdates and VehiclePositions

Sample errors
  • trip_id 3 scolaire 7:32 does not have a vehicle_id
  • trip_id 4 scolaire 07:35 does not have a vehicle_id
  • trip_id 5 scolaire 08:05 does not have a vehicle_id
  • trip_id 1 scolaire 07:41 does not have a vehicle_id
  • trip_id 2 scolaire 8:00 does not have a vehicle_id

Header timestamp is older than 65 seconds W008 1 error

The data in a GTFS-realtime feed should always be less than one minute old

Sample errors
  • header.timestamp is 5 min 55 sec old which is greater than the recommended age of 65 seconds

schedule_relationship not populated W009 10 errors

trip.schedule_relationship and stop_time_update.schedule_relationship should be populated

Sample errors
  • trip_id 3 scolaire 7:32 stop_sequence 28 (and potentially more for this trip) does not have a schedule_relationship
  • trip_id 3 scolaire 7:32 does not have a schedule_relationship
  • trip_id 4 scolaire 07:35 stop_sequence 31 (and potentially more for this trip) does not have a schedule_relationship
  • trip_id 4 scolaire 07:35 does not have a schedule_relationship
  • trip_id 5 scolaire 08:05 stop_sequence 1 (and potentially more for this trip) 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
W002 vehicle_id should be populated for TripUpdates and VehiclePositions 97 30 times (100 % of validations)
W009 trip.schedule_relationship and stop_time_update.schedule_relationship should be populated 194 30 times (100 % of validations)
W008 The data in a GTFS-realtime feed should always be less than one minute old 29 29 times (97 % of validations)

GTFS-RT feed content

Entities

Entities present in this feed at 2025-03-21 at 14:32 Europe/Paris.

trip_updates (4) service_alerts (0) vehicle_positions (0)

The timestamp field appears to be too old compared to the current time: the delay is 1 165 seconds. Try to update your feed at most every 30 seconds.

Entities seen in the last 7 days.

trip_updates

Decoded GTFS-RT feed

See full payload

Here is the decoded GTFS-RT feed Protobuf at 2025-03-21 at 14:32 Europe/Paris. You can look at the GTFS-RT documentation.

{ "entity": [ { "id": "SM:3 scolaire 14:05", "trip_update": { "stop_time_update": [ { "arrival": { "delay": 110, "time": "1742563970" }, "departure": { "delay": 110, "time": "1742563970" }, "stop_id": "26", "stop_sequence": 24 }, { "arrival": { "delay": 110, "time": "1742564030" }, "departure": { "delay": 110, "time": "1742564030" }, "stop_id": "27", "stop_sequence": 25 } ], "timestamp": "1742563916", "trip": { "route_id": "3", "trip_id": "3 scolaire 14:05" } } }, { "id": "SM:3 scolaire 14:30", "trip_update": { "stop_time_update": [ { "arrival": { "delay": 30, "time": "1742564010" }, "departure": { "delay": 30, "time": "1742564010" }, "stop_id": "91", "stop_sequence": 2 }, { "arrival": { "delay": 30, "time": "1742564070" }, "departure": { "delay": 30, "time": "1742564070" }, "stop_id": "La Marne", "stop_sequence": 3 }, { "arrival": { "delay": 30, "time": "1742564130" }, "departure": { "delay": 30, "time": "1742564130" }, "stop_id": "92", "stop_sequence": 4 }, { "arrival": { "delay": 30, "time": "1742564190" }, "departure": { "delay": 30, "time": "1742564190" }, "stop_id": "96", "stop_sequence": 5 }, { "arrival": { "delay": 30, "time": "1742564250" }, "departure": { "delay": 30, "time": "1742564250" }, "stop_id": "121", "stop_sequence": 6 }, { "arrival": { "delay": 30, "time": "1742564310" }, "departure": { "delay": 30, "time": "1742564310" }, "stop_id": "46", "stop_sequence": 7 }, { "arrival": { "delay": 30, "time": "1742564370" }, "departure": { "delay": 30, "time": "1742564370" }, "stop_id": "45", "stop_sequence": 8 }, { "arrival": { "delay": 30, "time": "1742564430" }, "departure": { "delay": 30, "time": "1742564430" }, "stop_id": "16", "stop_sequence": 9 } ], "timestamp": "1742563917", "trip": { "route_id": "3", "trip_id": "3 scolaire 14:30" } } }, { "id": "SM:4 scolaire 14:21", "trip_update": { "stop_time_update": [ { "arrival": { "delay": 180, "time": "1742563887" }, "departure": { "delay": 180, "time": "1742563920" }, "stop_id": "70", "stop_sequence": 12 } ], "timestamp": "1742563915", "trip": { "route_id": "4", "trip_id": "4 scolaire 14:21" } } }, { "id": "SM:5 scolaire 14:10", "trip_update": { "stop_time_update": [ { "arrival": { "delay": 60, "time": "1742563863" }, "departure": { "delay": 60, "time": "1742563920" }, "stop_id": "31", "stop_sequence": 24 } ], "timestamp": "1742563915", "trip": { "route_id": "5", "trip_id": "5 scolaire 14:10" } } } ], "header": { "gtfs_realtime_version": "1.0", "timestamp": "1742563976" } }