GTFS Schedule Validation Report

This report was generated by the Canonical GTFS Schedule validator, version 8.0.1 at 2026-07-10T15:15:11Z,
for the dataset file:///shared/ztm-poznan_d0df7281.zip. No country code was provided.

Use this report alongside our documentation.

Summary

Agencies included


  • Miejskie Przedsiębiorstwo Komunikacyjne Sp. z o.o. w Poznaniu
  • Kórnickie Przedsiębiorstwo Autobusowe KOMBUS Sp. z o.o.
  • Przedsiębiorstwo Wielobranżowe TRANSKOM Sp. z o.o.
  • Przedsiębiorstwo Transportowe Translub Sp. z o.o.
  • Przedsiębiorstwo Usług Komunalnych Komorniki sp. z o.o.
  • Zakład Usług Komunikacyjnych ROKBUS Sp. z o.o.
  • Zakład Komunikacji Publicznej Suchy Las Sp. z o.o.
  • Komunikacja Gminy Tarnowo Podgórne TPBUS Sp. z o.o.
  • Swarzędzkie Przedsiębiorstwo Komunalne Sp. z o.o.
  • Zakład Komunalny w Kleszczewie Sp. z o.o.
  • Urząd Gminy Dopiewo
  • Przedsiębiorstwo Usług Komunalnych sp. z o.o. w Mosinie
  • Przedsiębiorstwo Komunikacji Samochodowej w Poznaniu Spółka Akcyjna

Feed Info


Publisher Name:
ZTM Poznań
Publisher URL:
http://www.ztm.poznan.pl
Feed Email:
N/A
Feed Language:
Polish
Feed Start Date:
2026-07-10
Feed End Date:
2026-07-17

Files included


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

Counts


  • Agencies: 13
  • Blocks: 0
  • Routes: 203
  • Shapes: 1824
  • Stops: 3123
  • Trips: 48826

Specification Compliance report

2567 notices reported (0 errors, 2566 warnings, 1 infos)

Notice Code Severity Total
feed_expiration_date30_days WARNING 1

feed_expiration_date30_days

Dataset should cover at least the next 30 days of service.

At any time, the GTFS dataset should cover at least the next 30 days of service, and ideally for as long as the operator is confident that the schedule will continue to be operated.

You can see more about this notice here.

csvRowNumber (?) The row number of the faulty record. currentDate (?) Current date (YYYYMMDD format). feedEndDate (?) Feed end date (YYYYMMDD format). suggestedExpirationDate (?) Suggested expiration date (YYYYMMDD format).
2 "20260710" "20260717" "20260809"
leading_or_trailing_whitespaces WARNING 1765

leading_or_trailing_whitespaces

The value in CSV file has leading or trailing whitespaces.

This notice is emitted for values protected with double quotes since whitespaces for non-protected values are trimmed automatically by CSV parser.

The validator strips whitespaces from protected values. We do not see any use case when such a whitespace may be needed. On the other hand, some real-world feeds use trailing whitespaces for some values and omit them for the others. This is causing the largest problem when a primary key and a foreign key differ just by a whitespace: it is clear that they are intended to be the same, that is why we always strip whitespaces.

You can see more about this notice here.

Only the first 50 of 1765 affected records are displayed below.

filename (?) The name of the faulty file. csvRowNumber (?) The row of the faulty record. fieldName (?) Faulty record's field name. fieldValue (?) Faulty value.
"stops.txt" 22 "stop_name" "Janikowska "
"stops.txt" 195 "stop_name" "Sierosław/Dworska "
"stops.txt" 329 "stop_name" "Lusówko/Kościół "
"stops.txt" 361 "stop_name" "Komorniki/Łąkowa "
"stops.txt" 363 "stop_name" "Sierosław/Okrężna "
"stops.txt" 428 "stop_name" "Komorniki/Łąkowa "
"stops.txt" 456 "stop_name" "Luboń/Wschodnia "
"stops.txt" 607 "stop_name" "Luboń/Wschodnia "
"stops.txt" 736 "stop_name" "Modlibowskiej "
"stops.txt" 946 "stop_name" "Komorniki/Os. Kompozytorów "
"stops.txt" 1207 "stop_name" "Łęczyca/Podgórna I "
"stops.txt" 1384 "stop_name" "Wysogotowo/Skórzewska "
"stops.txt" 1399 "stop_name" "Plewiska/Południowa II "
"stops.txt" 1483 "stop_name" "Janikowska "
"stops.txt" 1577 "stop_name" "Łęczyca/Podgórna II "
"stops.txt" 2019 "stop_name" "Sierosław/Okrężna "
"stops.txt" 2046 "stop_name" "Plewiska/Południowa II "
"stops.txt" 2332 "stop_name" "Luboń/Żeromskiego "
"stops.txt" 2434 "stop_name" "Czernichowska "
"stops.txt" 2552 "stop_name" "Luboń/Żeromskiego "
"stops.txt" 2558 "stop_name" "Lusówko/Kościół "
"stops.txt" 2569 "stop_name" "Wysogotowo/Skórzewska "
"stops.txt" 2743 "stop_name" "Luboń/Wschodnia "
"stops.txt" 2889 "stop_name" "Czernichowska "
"stop_times.txt" 13 "stop_headsign" "ŻABINKO "
"stop_times.txt" 14 "stop_headsign" "ŻABINKO "
"stop_times.txt" 15 "stop_headsign" "ŻABINKO "
"stop_times.txt" 16 "stop_headsign" "ŻABINKO "
"stop_times.txt" 17 "stop_headsign" "ŻABINKO "
"stop_times.txt" 18 "stop_headsign" "ŻABINKO "
"stop_times.txt" 19 "stop_headsign" "ŻABINKO "
"stop_times.txt" 20 "stop_headsign" "ŻABINKO "
"stop_times.txt" 21 "stop_headsign" "ŻABINKO "
"stop_times.txt" 22 "stop_headsign" "ŻABINKO "
"stop_times.txt" 23 "stop_headsign" "ŻABINKO "
"stop_times.txt" 24 "stop_headsign" "ŻABINKO "
"stop_times.txt" 28 "stop_headsign" "ŻABINKO "
"stop_times.txt" 29 "stop_headsign" "ŻABINKO "
"stop_times.txt" 30 "stop_headsign" "ŻABINKO "
"stop_times.txt" 31 "stop_headsign" "ŻABINKO "
"stop_times.txt" 32 "stop_headsign" "ŻABINKO "
"stop_times.txt" 33 "stop_headsign" "ŻABINKO "
"stop_times.txt" 34 "stop_headsign" "ŻABINKO "
"stop_times.txt" 35 "stop_headsign" "ŻABINKO "
"stop_times.txt" 36 "stop_headsign" "ŻABINKO "
"stop_times.txt" 37 "stop_headsign" "ŻABINKO "
"stop_times.txt" 38 "stop_headsign" "ŻABINKO "
"stop_times.txt" 39 "stop_headsign" "ŻABINKO "
"stop_times.txt" 40 "stop_headsign" "ŻABINKO "
"stop_times.txt" 41 "stop_headsign" "ŻABINKO "
missing_feed_contact_email_and_url WARNING 1

missing_feed_contact_email_and_url

Best Practices for feed_info.txt suggest providing at least one of feed_contact_email and feed_contact_url.

You can see more about this notice here.

csvRowNumber (?) The row number of the validated record.
2
missing_recommended_field WARNING 1

missing_recommended_field

A recommended field is missing.

The given field has no value in some input row, even though values are recommended.

You can see more about this notice here.

filename (?) The name of the faulty file. csvRowNumber (?) The row of the faulty record. fieldName (?) The name of the missing field.
"feed_info.txt" 2 "feed_version"
mixed_case_recommended_field WARNING 203

mixed_case_recommended_field

This field has customer-facing text and should use Mixed Case (should contain upper and lower case letters).

This field contains customer-facing text and should use Mixed Case (upper and lower case letters) to ensure good readability when displayed to riders. Avoid the use of abbreviations throughout the feed (e.g. St. for Street) unless a location is called by its abbreviated name (e.g. “JFK Airport”). Abbreviations may be problematic for accessibility by screen reader software and voice user interfaces.

Good examples:
Field Text Dataset
"Schwerin, Hauptbahnhof" Verkehrsverbund Berlin-Brandenburg
"Red Hook/Atlantic Basin" NYC Ferry
"Campo Grande Norte" Carris
Bad examples:
Field Text
"GALLERIA MALL"
"3427 GG 17"
"21 Clark Rd Est"

You can see more about this notice here.

Only the first 50 of 203 affected records are displayed below.

filename (?) Name of the faulty file. fieldName (?) Name of the faulty field. fieldValue (?) Faulty value. csvRowNumber (?) The row number of the faulty record.
"routes.txt" "route_long_name" "ŻABINKO - POZNAŃ GŁÓWNY|POZNAŃ GŁÓWNY - ŻABINKO" 2
"routes.txt" "route_long_name" "JUNIKOWO - JUNIKOWO" 3
"routes.txt" "route_long_name" "MAŁE GARBARY - RONDO ŚRÓDKA|RONDO ŚRÓDKA - MAŁE GARBARY" 4
"routes.txt" "route_long_name" "BIBLIOTEKA UNIWERSYTECKA - 27 GRUDNIA - TEATR POLSKI" 5
"routes.txt" "route_long_name" "OS. SOBIESKIEGO - FRANOWO|FRANOWO - OS. SOBIESKIEGO" 6
"routes.txt" "route_long_name" "DĘBIEC PKM - OGRODY|OGRODY - DĘBIEC PKM" 7
"routes.txt" "route_long_name" "UNII LUBELSKIEJ - BŁAŻEJA|BŁAŻEJA - UNII LUBELSKIEJ" 8
"routes.txt" "route_long_name" "MAŁE GARBARY - POŁABSKA|POŁABSKA - MAŁE GARBARY" 9
"routes.txt" "route_long_name" "ZAWADY - GÓRCZYN PKM|GÓRCZYN PKM - ZAWADY" 10
"routes.txt" "route_long_name" "MIŁOSTOWO - GÓRCZYN PKM|GÓRCZYN PKM - MIŁOSTOWO" 11
"routes.txt" "route_long_name" "MIŁOSTOWO - OGRODY|OGRODY - MIŁOSTOWO" 12
"routes.txt" "route_long_name" "OGRODY - MIŁOSTOWO|MIŁOSTOWO - OGRODY" 13
"routes.txt" "route_long_name" "DĘBIEC PKM - PIĄTKOWSKA|PIĄTKOWSKA - DĘBIEC PKM" 14
"routes.txt" "route_long_name" "BŁAŻEJA - DĘBIEC PKM|DĘBIEC PKM - BŁAŻEJA" 15
"routes.txt" "route_long_name" "PIĄTKOWSKA - UNII LUBELSKIEJ|UNII LUBELSKIEJ - PIĄTKOWSKA" 16
"routes.txt" "route_long_name" "STAROŁĘKA PKM - OS. SOBIESKIEGO|OS. SOBIESKIEGO - STAROŁĘKA PKM" 17
"routes.txt" "route_long_name" "STAROŁĘKA PKM - GŁOGOWSKA/HETMAŃSKA|GŁOGOWSKA/HETMAŃSKA - STAROŁĘKA PKM" 18
"routes.txt" "route_long_name" "OS. SOBIESKIEGO - GÓRCZYN PKM|GÓRCZYN PKM - OS. SOBIESKIEGO" 19
"routes.txt" "route_long_name" "FRANOWO - OS. SOBIESKIEGO|OS. SOBIESKIEGO - FRANOWO" 20
"routes.txt" "route_long_name" "MAŁE GARBARY - GÓRCZYN PKM|GÓRCZYN PKM - MAŁE GARBARY" 21
"routes.txt" "route_long_name" "FRANOWO - OGRODY|OGRODY - FRANOWO" 22
"routes.txt" "route_long_name" "BIBLIOTEKA UNIWERSYTECKA - 27 GRUDNIA - TEATR POLSKI" 23
"routes.txt" "route_long_name" "WILCZAK - WILCZAK" 24
"routes.txt" "route_long_name" "ZAWADY - STAROŁĘKA PKM|STAROŁĘKA PKM - ZAWADY" 25
"routes.txt" "route_long_name" "NOWE ZOO - POZNAŃ GŁÓWNY|POZNAŃ GŁÓWNY - NOWE ZOO" 26
"routes.txt" "route_long_name" "MUZEUM BRONI PANCERNEJ - POZNAŃ GŁÓWNY|POZNAŃ GŁÓWNY - MUZEUM BRONI PANCERNEJ" 27
"routes.txt" "route_long_name" "OGRODY - OGRODY" 28
"routes.txt" "route_long_name" "JUNIKOWO - JUNIKOWO" 29
"routes.txt" "route_long_name" "FRANOWO - FRANOWO" 30
"routes.txt" "route_long_name" "DWORZEC ZACHODNI - KACZA|KACZA - DWORZEC ZACHODNI" 31
"routes.txt" "route_long_name" "INSTYTUT TECHNOLOGICZNO-PRZYRODNICZY - BORANTA|BORANTA - INSTYTUT TECHNOLOGICZNO-PRZYRODNICZY" 32
"routes.txt" "route_long_name" "POZNAŃ GŁÓWNY - POZNAŃ GŁÓWNY" 33
"routes.txt" "route_long_name" "GÓRCZYN PKM - DĘBIEC PKM|DĘBIEC PKM - GÓRCZYN PKM" 34
"routes.txt" "route_long_name" "OS. SOBIESKIEGO - OS. SOBIESKIEGO" 35
"routes.txt" "route_long_name" "DARZYBÓR - RONDO RATAJE|RONDO RATAJE - DARZYBÓR" 36
"routes.txt" "route_long_name" "SYPNIEWO - STAROŁĘKA PKM|STAROŁĘKA PKM - SYPNIEWO" 37
"routes.txt" "route_long_name" "SPŁAWIE - RONDO RATAJE|RONDO RATAJE - SPŁAWIE" 38
"routes.txt" "route_long_name" "KRZYŻOWNIKI - OGRODY|OGRODY - KRZYŻOWNIKI" 39
"routes.txt" "route_long_name" "MOGILEŃSKA - RONDO ŚRÓDKA|RONDO ŚRÓDKA - MOGILEŃSKA" 40
"routes.txt" "route_long_name" "SYPNIEWO - STAROŁĘKA PKM|STAROŁĘKA PKM - SYPNIEWO" 41
"routes.txt" "route_long_name" "PORT LOTNICZY ŁAWICA - POZNAŃ GŁÓWNY|POZNAŃ GŁÓWNY - PORT LOTNICZY ŁAWICA" 42
"routes.txt" "route_long_name" "GARBARY PKM - STRZESZYN PKM|STRZESZYN PKM - GARBARY PKM" 43
"routes.txt" "route_long_name" "RONDO RATAJE - RONDO RATAJE" 44
"routes.txt" "route_long_name" "GARBARY PKM - GÓRCZYN PKM|GÓRCZYN PKM - GARBARY PKM" 45
"routes.txt" "route_long_name" "PUSZKINA - KACZA|KACZA - PUSZKINA" 46
"routes.txt" "route_long_name" "ZIELINIEC - RONDO RATAJE|RONDO RATAJE - ZIELINIEC" 47
"routes.txt" "route_long_name" "RADOJEWO - RONDO RATAJE|RADOJEWO - RONDO RATAJE|RONDO RATAJE - RADOJEWO" 48
"routes.txt" "route_long_name" "STRZESZYN PKM - POZNAŃ GŁÓWNY|POZNAŃ GŁÓWNY - STRZESZYN PKM" 49
"routes.txt" "route_long_name" "ŁUŻYCKA - OS. KOPERNIKA|OS. KOPERNIKA - ŁUŻYCKA" 50
"routes.txt" "route_long_name" "RONDO SOLIDARNOŚCI - STRZESZYNEK|STRZESZYNEK - POŁABSKA" 51
non_ascii_or_non_printable_char WARNING 585

non_ascii_or_non_printable_char

Non ascii or non printable char in ID field.

A value of a field with type ID contains non ASCII or non printable characters. This is not recommended.

You can see more about this notice here.

Only the first 50 of 585 affected records are displayed below.

filename (?) Name of the faulty file. csvRowNumber (?) Row number of the faulty record. columnName (?) Name of the column where the error occurred. fieldValue (?) Faulty value.
"stop_times.txt" 812103 "trip_id" "1_926932^Ł"
"stop_times.txt" 812104 "trip_id" "1_926932^Ł"
"stop_times.txt" 812105 "trip_id" "1_926932^Ł"
"stop_times.txt" 812106 "trip_id" "1_926932^Ł"
"stop_times.txt" 812107 "trip_id" "1_926932^Ł"
"stop_times.txt" 812108 "trip_id" "1_926932^Ł"
"stop_times.txt" 812109 "trip_id" "1_926932^Ł"
"stop_times.txt" 812110 "trip_id" "1_926932^Ł"
"stop_times.txt" 812111 "trip_id" "1_926932^Ł"
"stop_times.txt" 812112 "trip_id" "1_926932^Ł"
"stop_times.txt" 812113 "trip_id" "1_926932^Ł"
"stop_times.txt" 812114 "trip_id" "1_926932^Ł"
"stop_times.txt" 812115 "trip_id" "1_926932^Ł"
"stop_times.txt" 812116 "trip_id" "1_926932^Ł"
"stop_times.txt" 812117 "trip_id" "1_926932^Ł"
"stop_times.txt" 812118 "trip_id" "1_926932^Ł"
"stop_times.txt" 812119 "trip_id" "1_926932^Ł"
"stop_times.txt" 812120 "trip_id" "1_926932^Ł"
"stop_times.txt" 812121 "trip_id" "1_926932^Ł"
"stop_times.txt" 812122 "trip_id" "1_926932^Ł"
"stop_times.txt" 812123 "trip_id" "1_926932^Ł"
"stop_times.txt" 812124 "trip_id" "1_926932^Ł"
"stop_times.txt" 812125 "trip_id" "1_926932^Ł"
"stop_times.txt" 812126 "trip_id" "1_926932^Ł"
"stop_times.txt" 812127 "trip_id" "1_926932^Ł"
"stop_times.txt" 812128 "trip_id" "1_926932^Ł"
"stop_times.txt" 812129 "trip_id" "1_926932^Ł"
"stop_times.txt" 812130 "trip_id" "1_926932^Ł"
"stop_times.txt" 812131 "trip_id" "1_926932^Ł"
"stop_times.txt" 812132 "trip_id" "1_926932^Ł"
"stop_times.txt" 812133 "trip_id" "1_926932^Ł"
"stop_times.txt" 812134 "trip_id" "1_926932^Ł"
"stop_times.txt" 812135 "trip_id" "1_926932^Ł"
"stop_times.txt" 812136 "trip_id" "1_926932^Ł"
"stop_times.txt" 812137 "trip_id" "1_926932^Ł"
"stop_times.txt" 812138 "trip_id" "1_926932^Ł"
"stop_times.txt" 812139 "trip_id" "1_926932^Ł"
"stop_times.txt" 812140 "trip_id" "1_926932^Ł"
"stop_times.txt" 812243 "trip_id" "1_931002^Ł"
"stop_times.txt" 812244 "trip_id" "1_931002^Ł"
"stop_times.txt" 812245 "trip_id" "1_931002^Ł"
"stop_times.txt" 812246 "trip_id" "1_931002^Ł"
"stop_times.txt" 812247 "trip_id" "1_931002^Ł"
"stop_times.txt" 812248 "trip_id" "1_931002^Ł"
"stop_times.txt" 812249 "trip_id" "1_931002^Ł"
"stop_times.txt" 812250 "trip_id" "1_931002^Ł"
"stop_times.txt" 812251 "trip_id" "1_931002^Ł"
"stop_times.txt" 812252 "trip_id" "1_931002^Ł"
"stop_times.txt" 812253 "trip_id" "1_931002^Ł"
"stop_times.txt" 812254 "trip_id" "1_931002^Ł"
stop_too_far_from_shape WARNING 10

stop_too_far_from_shape

Stop too far from trip shape.

Per GTFS Best Practices, route alignments (in shapes.txt) should be within 100 meters of stop locations which a trip serves. This potentially indicates a problem with the location of the stop or the path of the shape.

You can see more about this notice here.

tripCsvRowNumber (?) The row number of the faulty record from `trips.txt`. shapeId (?) The id of the shape that is referred to. tripId (?) The id of the trip that is referred to. stopTimeCsvRowNumber (?) The row number of the faulty record from `stop_times.txt`. stopId (?) The id of the stop that is referred to. stopName (?) The name of the stop that is referred to. match (?) Latitude and longitude pair of the location. geoDistanceToShape (?) Distance from stop to shape.
43059 "97752" "1_793855^+" 989891 "3202" "Komorniki/Os. Zielone Wzgórze" [52.325134083574,16.820760803031] 111.33147589024084
44906 "13253" "1_121753^X,Z" 1028720 "3185" "Więckowice/Szkoła" [52.395504185288,16.638209743865] 135.96839896775109
44915 "13257" "1_121761^R,X" 1028811 "3185" "Więckowice/Szkoła" [52.395504185288,16.638209743865] 135.96839896775109
44914 "13256" "1_121781^O,X" 1029042 "3185" "Więckowice/Szkoła" [52.395504185288,16.638209743865] 135.96839896775109
45357 "13224" "1_121640^X+" 1034216 "4113" "Skórzewo/Wiosenna" [52.399234169429,16.782332107956996] 121.4305457982659
44887 "13216" "1_121765^X+" 1028853 "3185" "Więckowice/Szkoła" [52.395504185288,16.638209743865] 135.96839896775109
44928 "12077" "3_107346^X+" 1029144 "3185" "Więckowice/Szkoła" [52.395504185288,16.638209743865] 135.96839896775109
43156 "121080" "4_925387^+" 992170 "3202" "Komorniki/Os. Zielone Wzgórze" [52.325134083574,16.820760803031] 111.33147589024084
43190 "121095" "4_925397^W" 992409 "3202" "Komorniki/Os. Zielone Wzgórze" [52.325134083574,16.820760803031] 111.33147589024084
43120 "97658" "3_793395^+" 991324 "3202" "Komorniki/Os. Zielone Wzgórze" [52.325134083574,16.820760803031] 111.33147589024084
unknown_column INFO 1

unknown_column

A column name is unknown.

You can see more about this notice here.

filename (?) The name of the faulty file. fieldName (?) The name of the unknown column. index (?) The index of the faulty column.
"trips.txt" "brigade" 8