kombus — Source Data Validation Report

This report was generated by the Canonical GTFS Schedule validator, version 8.0.1 at 2026-07-25T13:11:32Z,
for the dataset file:///shared/kombus_eb1e47c5.zip. No country code was provided.

Use this report alongside our documentation.

Summary

Agencies included


Feed Info


Publisher Name:
goEuropa
Feed Email:
N/A
Feed Language:
Polish
Feed Start Date:
2026-06-14
Feed End Date:
2026-08-31

Files included


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

Counts


  • Agencies: 1
  • Blocks: 30
  • Routes: 11
  • Shapes: 93
  • Stops: 255
  • Trips: 237

Specification Compliance report

3161 notices reported (13 errors, 3142 warnings, 6 infos)

Notice Code Severity Total
block_trips_with_overlapping_stop_times ERROR 13

block_trips_with_overlapping_stop_times

Trips with the same block id have overlapping stop times.

You can see more about this notice here.

csvRowNumberA (?) The row number from `trips.txt` of the first faulty trip. tripIdA (?) The id of first faulty trip. serviceIdA (?) The service id of the first faulty trip. csvRowNumberB (?) The row number from `trips.txt` of the second faulty trip. tripIdB (?) The id of the other faulty trip. serviceIdB (?) The service id of the other faulty trip. blockId (?) The `trips.block_id` of the overlapping trip. intersection (?) The overlapping period.
159 "595powrot_8_6:05^s" "R12345" 224 "599tam_8_6:23" "R12345" "10AB" "20260701"
159 "595powrot_8_6:05^s" "R12345" 220 "599powrot_8_6:44" "R12345" "10AB" "20260701"
37 "580_tam_8_15:25" "R12345" 3 "582tam_8_15:37^x" "R12345" "10AB" "20260701"
33 "580tam_8_12:57" "R12345" 146 "596powrot_8_12:58^S" "R12345" "9B" "20260701"
33 "580tam_8_12:57" "R12345" 2 "582tam_8_13:11^S,D" "R12345" "9B" "20260701"
229 "599powrot__8_6:15" "R12345" 157 "595tam_8_6:20^b" "R12345" "RB" "20260701"
229 "599powrot__8_6:15" "R12345" 23 "591tam_8_6:42" "R12345" "RB" "20260701"
23 "591tam_8_6:42" "R12345" 148 "596tam_8_7:00^S,O" "R12345" "RB" "20260701"
148 "596tam_8_7:00^S,O" "R12345" 24 "591powrot_8_7:17^SZ" "R12345" "RB" "20260701"
24 "591powrot_8_7:17^SZ" "R12345" 144 "596powrot_8_7:34^S" "R12345" "RB" "20260701"
36 "580tam_8_9:00" "R12345" 142 "593tam_8_9:21^S" "R12345" "24A" "20260701"
36 "580tam_8_9:00" "R12345" 218 "592tam_8_9:30" "R12345" "24A" "20260701"
142 "593tam_8_9:21^S" "R12345" 218 "592tam_8_9:30" "R12345" "24A" "20260701"
equal_shape_distance_same_coordinates WARNING 1

equal_shape_distance_same_coordinates

Two consecutive points have equal shape_dist_traveled and the same lat/lon coordinates in shapes.txt.

When sorted by shape.shape_pt_sequence, the values for shape_dist_traveled must increase along a shape. Two consecutive points with equal values for shape_dist_traveled and the same coordinates indicate a duplicative shape point.

You can see more about this notice here.

shapeId (?) The id of the faulty shape. csvRowNumber (?) The row number from `shapes.txt`. shapeDistTraveled (?) Actual distance traveled along the shape from the first shape point to the faulty record. shapePtSequence (?) The faulty record's `shapes.shape_pt_sequence`. prevCsvRowNumber (?) The row number from `shapes.txt` of the previous shape point. prevShapeDistTraveled (?) Actual distance traveled along the shape from the first shape point to the previous shape point. prevShapePtSequence (?) The previous record's `shapes.shape_pt_sequence`.
"xf8g" 43443 3150.7056800759356 26 43442 3150.7056800759356 25
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_timepoint_value WARNING 3077

missing_timepoint_value

stop_times.timepoint value is missing for a record.

When at least one of stop_times.arrival_time or stop_times.departure_time are provided, stop_times.timepoint should be defined

You can see more about this notice here.

Only the first 50 of 3077 affected records are displayed below.

csvRowNumber (?) The row number of the faulty record. tripId (?) The faulty record's `stop_times.trip_id`. stopSequence (?) The faulty record's `stop_times.stop_sequence`.
2 "582tam_8_13:11^S,D" 0
3 "582tam_8_13:11^S,D" 1
4 "582tam_8_13:11^S,D" 2
5 "582tam_8_13:11^S,D" 3
6 "582tam_8_13:11^S,D" 4
7 "582tam_8_13:11^S,D" 5
8 "582tam_8_13:11^S,D" 6
9 "582tam_8_13:11^S,D" 7
10 "582tam_8_15:37^x" 0
11 "582tam_8_15:37^x" 1
12 "582tam_8_15:37^x" 2
13 "582tam_8_15:37^x" 3
14 "582tam_8_15:37^x" 4
15 "582tam_8_15:37^x" 5
16 "582tam_8_15:37^x" 6
17 "582tam_8_15:37^x" 7
18 "582tam_8_15:37^x" 8
19 "582tam_8_15:37^x" 9
20 "582tam_8_15:37^x" 10
21 "582tam_8_15:37^x" 11
22 "582tam_8_15:37^x" 12
23 "582tam_8_15:37^x" 13
24 "582powrot_8_16:20^x,B" 0
25 "582powrot_8_16:20^x,B" 1
26 "582powrot_8_16:20^x,B" 2
27 "582powrot_8_16:20^x,B" 3
28 "582powrot_8_16:20^x,B" 4
29 "582powrot_8_16:20^x,B" 5
30 "582powrot_8_16:20^x,B" 6
31 "582powrot_8_16:20^x,B" 7
32 "582powrot_8_16:20^x,B" 8
33 "582powrot_8_16:20^x,B" 9
34 "582powrot_8_16:20^x,B" 10
35 "582powrot_8_16:20^x,B" 11
36 "582powrot_8_16:20^x,B" 12
37 "582powrot_8_16:20^x,B" 13
38 "582powrot_8_16:20^x,B" 14
39 "582powrot_8_16:20^x,B" 15
40 "582tam_8_5:50^x" 0
41 "582tam_8_5:50^x" 1
42 "582tam_8_5:50^x" 2
43 "582tam_8_5:50^x" 3
44 "582tam_8_5:50^x" 4
45 "582tam_8_5:50^x" 5
46 "582tam_8_5:50^x" 6
47 "582tam_8_5:50^x" 7
48 "582tam_8_5:50^x" 8
49 "582tam_8_5:50^x" 9
50 "582tam_8_5:50^x" 10
51 "582powrot_8_7:18^x" 0
mixed_case_recommended_field WARNING 1

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.

filename (?) Name of the faulty file. fieldName (?) Name of the faulty field. fieldValue (?) Faulty value. csvRowNumber (?) The row number of the faulty record.
"agency.txt" "agency_name" "KPA_KOMBUS" 2
route_color_contrast WARNING 1

route_color_contrast

Insufficient route color contrast.

A route's color and route_text_color should be contrasting.

You can see more about this notice here.

routeId (?) The id of the faulty record. csvRowNumber (?) The row number of the faulty record. routeColor (?) The faulty record's HTML route color. routeTextColor (?) The faulty record's HTML route text color.
"593" 6 "#D2CC80" "#FFFFFF"
same_name_and_description_for_stop WARNING 1

same_name_and_description_for_stop

Same name and description for stop.

The GTFS spec defines stops.txt stop_description as:

Description of the location that provides useful, quality information. Do not simply duplicate the name of the location.

You can see more about this notice here.

csvRowNumber (?) The row number of the faulty record. stopId (?) The id of the faulty record. stopDesc (?) The faulty record's `stop_desc`.
77 "BIERNATKI_OSRODEK" "Biernatki - Ośrodek"
stop_too_far_from_shape_using_user_distance WARNING 23

stop_too_far_from_shape_using_user_distance

Stop time too far from shape.

A stop time entry that is a large distance away from the location of the shape in shapes.txt as defined by shape_dist_traveled values.

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.
162 "af1k" "598powrot_8_16:50" 2380 "KDPOP02" "Kórnik Poprzeczna" [52.250359,17.085255] 124.24216880932836
45 "1jmk" "590powrot_7_13:08^R,X" 673 "KDPOP02" "Kórnik Poprzeczna" [52.250359,17.085255] 124.24216880932836
82 "xv97" "590powrot_8_8:40^R" 1173 "KDPOP02" "Kórnik Poprzeczna" [52.250359,17.085255] 124.24216880932836
118 "d0rh" "590tam_8_18:40^D" 1650 "KDNIE01" "Kórnik - Pl. Niepodległości" [52.2686043227351,17.097644012021938] 2344.8045000932498
118 "d0rh" "590tam_8_18:40^D" 1651 "KDSZK01" "Kórnik - Szkoła" [52.27355950330738,17.099153438297318] 2434.0803716546966
118 "d0rh" "590tam_8_18:40^D" 1652 "KDPOP01" "Kórnik Poprzeczna" [52.285039963000315,17.10887596040809] 4161.829172494211
118 "d0rh" "590tam_8_18:40^D" 1653 "KDREJ01" "Kórnik - Reja" [52.28734521788148,17.111978153255013] 4326.21211267567
118 "d0rh" "590tam_8_18:40^D" 1654 "DZPOL02" "Dziećmierowo - Polna" [52.30190526395283,17.100821313075546] 4742.14456403207
118 "d0rh" "590tam_8_18:40^D" 1655 "DZSLO02" "Dziećmierowo - Słoneczna" [52.30529178363748,17.091683335866467] 4296.6351292362415
118 "d0rh" "590tam_8_18:40^D" 1656 "DZLES02" "Dziećmierowo - Leśna" [52.30216,17.087765999999995] 3541.017486419387
118 "d0rh" "590tam_8_18:40^D" 1657 "SCKOL02" "Szczodrzykowo - Kolejowa" [52.30216,17.087765999999995] 2616.944921474322
118 "d0rh" "590tam_8_18:40^D" 1658 "SCOGR01" "Szczodrzykowo - Ogrodowa" [52.30216,17.087765999999995] 2481.5102724767194
118 "d0rh" "590tam_8_18:40^D" 1659 "SCTRZ02" "Szczodrzykowo- Poznańska" [52.30216,17.087765999999995] 1726.1575628945268
118 "d0rh" "590tam_8_18:40^D" 1660 "DHKLO01?" "Dachowa - Klonowa" [52.30216,17.087765999999995] 901.6202376428145
118 "d0rh" "590tam_8_18:40^D" 1661 "DHOKE01?" "Dachowa - Okrężna" [52.30216,17.087765999999995] 712.3266159878192
18 "7vwl" "591powrot_8_14:11" 210 "KDPOP02" "Kórnik Poprzeczna" [52.250358,17.085256] 124.3720438853702
144 "qjvk" "596powrot_8_7:34^S" 2010 "KDPOP02" "Kórnik Poprzeczna" [52.250359,17.085255] 124.24216880932836
189 "7xi0" "594tam_8_11:10^S" 2835 "KAKLO01" "Kamionki Klonowa" [52.286069000000005,16.988768] 857.6641008458805
189 "7xi0" "594tam_8_11:10^S" 2836 "KALAK02" "Kamionki Łąkowa" [52.29227000000001,16.981259999999995] 442.10025112147224
189 "7xi0" "594tam_8_11:10^S" 2837 "KAPOL01" "Kamionki Polna" [52.28833,16.981819999999995] 535.1803033333232
161 "dsdc" "598powrot_8_8:15^K" 2362 "KDPOP02" "Kórnik Poprzeczna" [52.250359,17.085255] 124.24216880932836
150 "5pwj" "596powrot_8_9:10^S" 2059 "KDPOP02" "Kórnik Poprzeczna" [52.250344,17.085257] 125.66680179060042
125 "ht4q" "590powrot_8_15:40^R,X" 1754 "KDPOP02" "Kórnik Poprzeczna" [52.250359,17.085255] 124.24216880932836
stop_without_stop_time WARNING 34

stop_without_stop_time

A stop in stops.txt is not referenced by any stop_times.stop_id.

Such stops are not used by any trip and normally do not provide user value. This notice may indicate a typo in stop_times.txt.

You can see more about this notice here.

csvRowNumber (?) The row number of the faulty record. stopId (?) The id of the faulty stop. stopName (?) The name of the faulty stop.
4 "KDBLA02" "Kórnik - Błażejewska"
8 "3" "Bnin - Lipowa"
16 "GDWEZ02" "Gądki - Węzeł"
18 "BNINBIER01" "Bnin - Biernacka"
25 "RBWEZ02" "Robakowo - Węzeł"
46 "CZMCPI01" "Czmoniec Piwoniowa"
49 "DZOW01" "Dziećmierowo Owocowe Wzgórze"
52 "KXWE01" "Koninko - Koninko Węzeł"
68 "SKW01" "Skrzynki - Wieś"
89 "RBWEZ01x" "Robakowo - Węzeł zly"
105 "BIERGL02" "Biernatki - Główna"
112 "CZMCMM01" "Czmoniec Marzymięta"
114 "CZMCRU01" "Czmoniec Rumiankowa"
140 "KDBOS02a" "Kórnik - Bnin Osiedle"
142 "RBSZE02" "Robakowo - Szeroka"
149 "KXLAS01" "Koninko Las"
152 "TKMRA01" "Trzykolne Młyny Radzewska"
153 "TKMRO01" "Trzykolne Młyny Rogalińska"
154 "ZEWI01" "Źerniki Pętla"
160 "SRPKP01" "Środa PKP"
170 "JRSKL01" "Jaryszki Składowa"
171 "JRSKL02" "Jaryszki Składowa"
189 "KRSZ01" "Krzesiny Szkoła"
190 "KRSZ02" "Krzesiny Szkoła"
195 "JADZ01" "Jaryszki Działki"
196 "JADZ02" "Jaryszki Działki"
200 "KXHM01" "Koninko - H&M"
216 "DHTEC01" "Dachowa - Tęczowa"
219 "GDWEZ01" "Gądki - Węzeł"
220 "GADPKP01end" "Gądki PKP"
236 "KDZAM02" "Kórnik Zamkowa"
237 "KDMOD02" "Kórnik Modrzewiowa"
238 "KDMOD01" "Kórnik Modrzewiowa"
255 "BRLAS02" "Borówiec Las"
trip_distance_exceeds_shape_distance_below_threshold WARNING 3

trip_distance_exceeds_shape_distance_below_threshold

The distance between the last shape point and last stop point is greater than 0 but less than the 11.1m threshold.

You can see more about this notice here.

tripId (?) The faulty record's trip id. shapeId (?) The faulty record's shape id. maxTripDistanceTraveled (?) The faulty record's trip max distance traveled. maxShapeDistanceTraveled (?) The faulty record's shape max distance traveled. geoDistanceToShape (?) The distance in meters between the shape and the stop.
"590tam_8_18:40^D" "d0rh" 17336.60907519017 11637.568832085277 5.5917239434291295
"596powrot_8_12:58^S" "dvax" 6383.031926847332 6383.031926829569 3.4147862660793065
"596powrot_8_15:08^S" "dvax" 6383.031926847332 6383.031926829569 3.4147862660793065
feed_valid_beyond_total_service_window INFO 1

feed_valid_beyond_total_service_window

The feed is valid 14 days beyond its total service window.

You can see more about this notice here.

feedStartDate (?) The feed start date from feed_info.txt. feedEndDate (?) The feed end date from feed_info.txt. serviceWindowStartDate (?) The earliest active service date across all services. serviceWindowEndDate (?) The latest active service date across all services.
"2026-06-14" "2026-08-31" "2026-07-01" "2026-08-31"
trip_headsign_matches_intermediate_stop INFO 1

trip_headsign_matches_intermediate_stop

Trip headsign matches the name of an intermediate stop, not the last stop.

The trip_headsign matches the stop_name of a stop that is not the last stop of the trip. This may confuse passengers boarding after that stop, since the headsign suggests the vehicle is heading to a stop it has already passed.

You can see more about this notice here.

csvRowNumber (?) The row number of the faulty record in `trips.txt`. tripId (?) The id of the trip with the problematic headsign. tripHeadsign (?) The headsign value that matches an intermediate stop name. stopId1 (?) The id of the intermediate stop whose name matches the headsign. stopSequence (?) The stop_sequence value of the intermediate stop that matches the headsign. stopId2 (?) The id of the actual last stop of the trip.
155 "595tam_8_15:54^s" "Konarskie Pętla" "KONIII02a" 10 "KONIII02b"
unknown_column INFO 3

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.
"agency.txt" "agency_branding_url" 7
"feed_info.txt" "feed_id" 2
"routes.txt" "route_branding_url" 8
unknown_file INFO 1

unknown_file

A file is unknown.

You can see more about this notice here.

filename (?) The name of the unknown file.
"datatools_patterns.txt"