GTFS Schedule Validation Report

This report was generated by the Canonical GTFS Schedule validator, version 7.1.0 at 2025-12-12T21:22:29Z,
for the dataset file:///shared/izban.zip. No country code was provided.

Use this report alongside our documentation.

Summary

Agencies included

Feed Info

Publisher Name:
N/A
Publisher URL:
N/A
Feed Email:
N/A
Feed Language:
N/A

Files included

  1. agency.txt
  2. calendar.txt
  3. calendar_dates.txt
  4. routes.txt
  5. stop_times.txt
  6. stops.txt
  7. trips.txt

Counts

  • Agencies: 1
  • Blocks: 0
  • Routes: 8
  • Shapes: 0
  • Stops: 41
  • Trips: 239

Specification Compliance report

65 notices reported (60 errors, 5 warnings, 0 infos)

Notice Code Severity Total
stop_time_with_arrival_before_previous_departure_time ERROR 60

stop_time_with_arrival_before_previous_departure_time

Backwards time travel between stops in stop_times.txt

For a given trip_id, the arrival_time of (n+1)-th stoptime in sequence must not precede the departure_time of n-th stoptime in sequence in stop_times.txt.

You can see more about this notice here.

Only the first 50 of 60 affected records are displayed below.

csvRowNumber (?) The row number of the faulty record. prevCsvRowNumber (?) The row of the previous stop time. tripId (?) The trip_id associated to the faulty record. arrivalTime (?) Arrival time at the faulty record. departureTime (?) Departure time at the previous stop time.
1529 1528 "1793" "19:08:00" "19:08:20"
1530 1529 "1793" "19:08:00" "19:08:20"
1531 1530 "1793" "19:08:00" "19:08:20"
1532 1531 "1793" "19:08:00" "19:08:20"
1533 1532 "1793" "19:04:00" "19:08:20"
1534 1533 "1793" "19:04:00" "19:04:20"
1535 1534 "1793" "19:04:00" "19:04:20"
1536 1535 "1793" "19:04:00" "19:04:20"
1537 1536 "1793" "19:04:00" "19:04:20"
1538 1537 "1793" "05:30:00" "19:04:20"
1541 1540 "1793" "19:02:00" "19:02:20"
1542 1541 "1793" "19:02:00" "19:02:20"
1543 1542 "1793" "19:02:00" "19:02:20"
1544 1543 "1793" "19:02:00" "19:02:20"
1545 1544 "1793" "19:00:00" "19:02:20"
1546 1545 "1793" "19:00:00" "19:00:20"
1547 1546 "1793" "19:00:00" "19:00:20"
1548 1547 "1793" "19:00:00" "19:00:20"
1549 1548 "1793" "19:00:00" "19:00:20"
1550 1549 "1793" "05:34:00" "19:00:20"
1553 1552 "1793" "18:58:00" "18:58:20"
1554 1553 "1793" "18:58:00" "18:58:20"
1555 1554 "1793" "18:58:00" "18:58:20"
1556 1555 "1793" "18:58:00" "18:58:20"
1557 1556 "1793" "18:56:00" "18:58:20"
1558 1557 "1793" "18:56:00" "18:56:20"
1559 1558 "1793" "18:56:00" "18:56:20"
1560 1559 "1793" "18:56:00" "18:56:20"
1561 1560 "1793" "18:56:00" "18:56:20"
1562 1561 "1793" "05:38:00" "18:56:20"
1565 1564 "1793" "18:55:00" "18:55:20"
1566 1565 "1793" "18:55:00" "18:55:20"
1567 1566 "1793" "18:55:00" "18:55:20"
1568 1567 "1793" "18:55:00" "18:55:20"
1569 1568 "1793" "18:54:00" "18:55:20"
1570 1569 "1793" "18:54:00" "18:54:20"
1571 1570 "1793" "18:54:00" "18:54:20"
1572 1571 "1793" "18:54:00" "18:54:20"
1573 1572 "1793" "18:54:00" "18:54:20"
1574 1573 "1793" "05:40:00" "18:54:20"
1577 1576 "1793" "18:52:00" "18:52:20"
1578 1577 "1793" "18:52:00" "18:52:20"
1579 1578 "1793" "18:52:00" "18:52:20"
1580 1579 "1793" "18:52:00" "18:52:20"
1581 1580 "1793" "18:50:00" "18:52:20"
1582 1581 "1793" "18:50:00" "18:50:20"
1583 1582 "1793" "18:50:00" "18:50:20"
1584 1583 "1793" "18:50:00" "18:50:20"
1585 1584 "1793" "18:50:00" "18:50:20"
1586 1585 "1793" "05:44:00" "18:50:20"
expired_calendar WARNING 2

expired_calendar

Dataset should not contain date ranges for services that have already expired.

This warning takes into account the calendar_dates.txt file as well as the calendar.txt file.

You can see more about this notice here.

csvRowNumber (?) The row of the faulty record. serviceId (?) The service id of the faulty record.
2 "DAYSOFWEEK"
3 "WEEKDAYS"
fast_travel_between_far_stops WARNING 1

fast_travel_between_far_stops

A transit vehicle moves too fast between two far stops.

Two stops are considered "far" if they are more than 10 km apart. This normally indicates a more serious problem than too fast travel between consecutive stops.

The speed threshold depends on route type and are the same as fast_travel_between_consecutive_stops.

You can see more about this notice here.

tripCsvRowNumber (?) The row number of the problematic trip. tripId (?) `trip_id` of the problematic trip. routeId (?) `route_id` of the problematic trip. speedKph (?) Travel speed (km/h). distanceKm (?) Distance between stops (km). csvRowNumber1 (?) The row number of the first stop time. stopSequence1 (?) `stop_sequence` of the first stop. stopId1 (?) `stop_id` of the first stop. stopName1 (?) `stop_name` of the first stop. departureTime1 (?) `departure_time` of the first stop. csvRowNumber2 (?) The row number of the second stop time. stopSequence2 (?) `stop_sequence` of the second stop. stopId2 (?) `stop_id` of the second stop. stopName2 (?) `stop_name` of the second stop. arrivalTime2 (?) `arrival_time` of the second stop.
50 "1793" "1793" 641.9300925714506 10.698834876190844 1532 11 "9" "Çiğli" "19:08:20" 1581 60 "19" "Bayraklı" "18:50:00"
missing_recommended_file WARNING 1

missing_recommended_file

A recommended file is missing.

You can see more about this notice here.

filename (?) The name of the faulty file.
"feed_info.txt"
trip_coverage_not_active_for_next7_days WARNING 1

trip_coverage_not_active_for_next7_days

Trips data should be valid for at least the next seven days.

This notice is triggered if the date range where a significant number of trips are running ends in less than 7 days.

You can see more about this notice here.

currentDate (?) Current date (YYYYMMDD format). serviceWindowStartDate (?) The start date of the majority service window. serviceWindowEndDate (?) The end date of the majority service window.
"20251212" "20220101" "20250101"