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Source Data Validation Report

kentkart-erzurum — Source Data Validation Report

This report was generated by the Canonical GTFS Schedule validator, version 8.0.1 at 2026-08-08T01:48:40Z,
for the dataset file:///shared/kentkart-erzurum_6459a870.zip. No country code was provided.

Use this report alongside our documentation.

Summary

Agencies included

MİNİBÜSÇÜLER DERNEĞİ
- website: https://www.kentkart.com/
- phone number:
- email: Not provided
ERZURUM BELEDİYE
- website: https://www.kentkart.com/
- phone number:
- email: Not provided
ÖZEL HALK OTOBÜSLERİ
- website: https://www.kentkart.com/
- phone number:
- email: Not provided

Feed Info

Publisher Name:
N/A: Publisher URL:
N/A: Feed Email:
N/A: Feed Language:
N/A: Service Window:
2026-08-01 to 2026-09-30 (?) The range of service dates covered by the feed, based on trips with an associated service_id in calendar.txt and/or calendar_dates.txt

Files included

agency.txt
calendar.txt
routes.txt
shapes.txt
stop_times.txt
stops.txt
trips.txt

Counts

Agencies: 3
Blocks: 0
Routes: 0
Shapes: 62
Stops: 738
Trips: 4778

GTFS Features included (?) GTFS features provide a standardized vocabulary to define and describe features that are officially adopted in GTFS.

ShapesHeadsignsLocation Types

Specification Compliance report

68543 notices reported (63059 errors, 5484 warnings, 0 infos)

Notice Code Severity Total

invalid_color ERROR 1

invalid_color

A field contains an invalid color value.

A color must be encoded as a six-digit hexadecimal number. The leading "#" is not included.

Example: FFFFFF for white, 000000 for black or 0039A6 for the A,C,E lines in NYC MTA.

You can see more about this notice here.

filename (?) The name of the faulty file.	csvRowNumber (?) The row of the faulty record.	fieldName (?) Faulty record's field name.	fieldValue (?) Faulty value.
"routes.txt"	4	"route_text_color"	"null"

start_and_end_range_out_of_order ERROR 62965

start_and_end_range_out_of_order

Two date or time fields are out of order.

Date or time fields have been found out of order in calendar.txt, feed_info.txt and stop_times.txt.

You can see more about this notice here.

Only the first 50 of 62965 affected records are displayed below.

filename (?) The name of the faulty file.	csvRowNumber (?) The row number of the faulty record.	startFieldName (?) The start value's field name.	startValue (?) The start value.	endFieldName (?) The end value's field name.	endValue (?) The end value.
"stop_times.txt"	22523	"arrival_time"	"06:45:35"	"departure_time"	"06:45:30"
"stop_times.txt"	22524	"arrival_time"	"06:45:45"	"departure_time"	"06:45:40"
"stop_times.txt"	22525	"arrival_time"	"06:45:55"	"departure_time"	"06:45:50"
"stop_times.txt"	22526	"arrival_time"	"06:46:05"	"departure_time"	"06:46:00"
"stop_times.txt"	22527	"arrival_time"	"06:46:15"	"departure_time"	"06:46:10"
"stop_times.txt"	22528	"arrival_time"	"06:46:25"	"departure_time"	"06:46:20"
"stop_times.txt"	22529	"arrival_time"	"06:46:35"	"departure_time"	"06:46:30"
"stop_times.txt"	22530	"arrival_time"	"06:46:45"	"departure_time"	"06:46:40"
"stop_times.txt"	22531	"arrival_time"	"06:46:55"	"departure_time"	"06:46:50"
"stop_times.txt"	22532	"arrival_time"	"06:47:05"	"departure_time"	"06:47:00"
"stop_times.txt"	22533	"arrival_time"	"06:47:15"	"departure_time"	"06:47:10"
"stop_times.txt"	22534	"arrival_time"	"06:47:25"	"departure_time"	"06:47:20"
"stop_times.txt"	22535	"arrival_time"	"06:47:35"	"departure_time"	"06:47:30"
"stop_times.txt"	22536	"arrival_time"	"06:47:45"	"departure_time"	"06:47:40"
"stop_times.txt"	22537	"arrival_time"	"06:47:55"	"departure_time"	"06:47:50"
"stop_times.txt"	22538	"arrival_time"	"06:48:05"	"departure_time"	"06:48:00"
"stop_times.txt"	22539	"arrival_time"	"06:48:15"	"departure_time"	"06:48:10"
"stop_times.txt"	22540	"arrival_time"	"06:48:25"	"departure_time"	"06:48:20"
"stop_times.txt"	22541	"arrival_time"	"06:48:35"	"departure_time"	"06:48:30"
"stop_times.txt"	22542	"arrival_time"	"06:48:45"	"departure_time"	"06:48:40"
"stop_times.txt"	22543	"arrival_time"	"06:48:55"	"departure_time"	"06:48:50"
"stop_times.txt"	22544	"arrival_time"	"06:49:05"	"departure_time"	"06:49:00"
"stop_times.txt"	22545	"arrival_time"	"06:49:15"	"departure_time"	"06:49:10"
"stop_times.txt"	22546	"arrival_time"	"06:49:25"	"departure_time"	"06:49:20"
"stop_times.txt"	22547	"arrival_time"	"06:49:35"	"departure_time"	"06:49:30"
"stop_times.txt"	22548	"arrival_time"	"06:49:45"	"departure_time"	"06:49:40"
"stop_times.txt"	22549	"arrival_time"	"06:49:55"	"departure_time"	"06:49:50"
"stop_times.txt"	22550	"arrival_time"	"06:50:05"	"departure_time"	"06:50:00"
"stop_times.txt"	22551	"arrival_time"	"06:50:15"	"departure_time"	"06:50:10"
"stop_times.txt"	22552	"arrival_time"	"06:50:25"	"departure_time"	"06:50:20"
"stop_times.txt"	22553	"arrival_time"	"06:50:35"	"departure_time"	"06:50:30"
"stop_times.txt"	22554	"arrival_time"	"06:50:45"	"departure_time"	"06:50:40"
"stop_times.txt"	22555	"arrival_time"	"06:50:55"	"departure_time"	"06:50:50"
"stop_times.txt"	22556	"arrival_time"	"06:51:05"	"departure_time"	"06:51:00"
"stop_times.txt"	22557	"arrival_time"	"06:51:15"	"departure_time"	"06:51:10"
"stop_times.txt"	22558	"arrival_time"	"06:51:25"	"departure_time"	"06:51:20"
"stop_times.txt"	22559	"arrival_time"	"06:51:35"	"departure_time"	"06:51:30"
"stop_times.txt"	22560	"arrival_time"	"06:51:45"	"departure_time"	"06:51:40"
"stop_times.txt"	22561	"arrival_time"	"06:51:55"	"departure_time"	"06:51:50"
"stop_times.txt"	22562	"arrival_time"	"06:52:05"	"departure_time"	"06:52:00"
"stop_times.txt"	22563	"arrival_time"	"06:52:15"	"departure_time"	"06:52:10"
"stop_times.txt"	22564	"arrival_time"	"06:52:25"	"departure_time"	"06:52:20"
"stop_times.txt"	22565	"arrival_time"	"06:52:35"	"departure_time"	"06:52:30"
"stop_times.txt"	22566	"arrival_time"	"06:52:45"	"departure_time"	"06:52:40"
"stop_times.txt"	22567	"arrival_time"	"06:52:55"	"departure_time"	"06:52:50"
"stop_times.txt"	22568	"arrival_time"	"06:53:05"	"departure_time"	"06:53:00"
"stop_times.txt"	22569	"arrival_time"	"06:53:15"	"departure_time"	"06:53:10"
"stop_times.txt"	22570	"arrival_time"	"06:53:25"	"departure_time"	"06:53:20"
"stop_times.txt"	22571	"arrival_time"	"06:53:35"	"departure_time"	"06:53:30"
"stop_times.txt"	22572	"arrival_time"	"06:53:45"	"departure_time"	"06:53:40"

stop_time_with_arrival_before_previous_departure_time ERROR 93

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 93 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.
48080	48079	"236265-0"	"19:00:15"	"19:00:20"
47590	47589	"236278-0"	"14:00:15"	"14:00:20"
48521	48520	"240671-2"	"08:00:15"	"08:00:20"
49550	49549	"240684-2"	"18:30:15"	"18:30:20"
51069	51068	"240653-1"	"18:30:15"	"18:30:20"
50040	50039	"240640-1"	"08:00:15"	"08:00:20"
49060	49059	"240666-2"	"13:30:15"	"13:30:20"
49256	49255	"240667-2"	"15:30:15"	"15:30:20"
48374	48373	"236282-0"	"22:00:15"	"22:00:20"
50775	50774	"240636-1"	"15:30:15"	"15:30:20"
50285	50284	"240649-1"	"10:30:15"	"10:30:20"
49354	49353	"240683-2"	"16:30:15"	"16:30:20"
48276	48275	"236266-0"	"21:00:15"	"21:00:20"
47786	47785	"236279-0"	"16:00:15"	"16:00:20"
47247	47246	"236284-0"	"10:30:15"	"10:30:20"
50873	50872	"240652-1"	"16:30:15"	"16:30:20"
49893	49892	"240678-2"	"22:00:15"	"22:00:20"
48864	48863	"240665-2"	"11:30:15"	"11:30:20"
48570	48569	"240679-2"	"08:30:15"	"08:30:20"
47541	47540	"236270-0"	"13:30:15"	"13:30:20"
47051	47050	"236283-0"	"08:30:15"	"08:30:20"
50579	50578	"240635-1"	"13:30:15"	"13:30:20"
50089	50088	"240648-1"	"08:30:15"	"08:30:20"
49844	49843	"240670-2"	"21:30:15"	"21:30:20"
50922	50921	"240629-1"	"17:00:15"	"17:00:20"
49158	49157	"240682-2"	"14:30:15"	"14:30:20"
50677	50676	"240651-1"	"14:30:15"	"14:30:20"
46953	46952	"236267-0"	"07:30:15"	"07:30:20"
48668	48667	"240664-2"	"09:30:15"	"09:30:20"
47933	47932	"236272-0"	"17:30:15"	"17:30:20"
47443	47442	"236285-0"	"12:30:15"	"12:30:20"
49697	49696	"240677-2"	"20:00:15"	"20:00:20"
50383	50382	"240634-1"	"11:30:15"	"11:30:20"
51412	51411	"240647-1"	"22:00:15"	"22:00:20"
47737	47736	"236271-0"	"15:30:15"	"15:30:20"
47149	47148	"236268-0"	"09:30:15"	"09:30:20"
50481	50480	"240650-1"	"12:30:15"	"12:30:20"
49501	49500	"240676-2"	"18:00:15"	"18:00:20"
48472	48471	"240663-2"	"07:30:15"	"07:30:20"
48129	48128	"236273-0"	"19:30:15"	"19:30:20"
47639	47638	"236286-0"	"14:30:15"	"14:30:20"
49991	49990	"240632-1"	"07:30:15"	"07:30:20"
50187	50186	"240633-1"	"09:30:15"	"09:30:20"
49207	49206	"240659-2"	"15:00:15"	"15:00:20"
51216	51215	"240646-1"	"20:00:15"	"20:00:20"
50726	50725	"240628-1"	"15:00:15"	"15:00:20"
48962	48961	"240681-2"	"12:30:15"	"12:30:20"
49795	49794	"240662-2"	"21:00:15"	"21:00:20"
47296	47295	"236261-0"	"11:00:15"	"11:00:20"
49305	49304	"240675-2"	"16:00:15"	"16:00:20"

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"

mixed_case_recommended_field WARNING 5443

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 5443 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.
"agency.txt"	"agency_name"	"MİNİBÜSÇÜLER DERNEĞİ"	2
"agency.txt"	"agency_name"	"ERZURUM BELEDİYE"	3
"agency.txt"	"agency_name"	"ÖZEL HALK OTOBÜSLERİ"	4
"stops.txt"	"stop_name"	"YAKUTİYE BOSTANCIOĞLU"	2
"stops.txt"	"stop_name"	"ILICA SEVK İDARE"	3
"stops.txt"	"stop_name"	"AZİZİYE 01 NOLU DURAĞI"	4
"stops.txt"	"stop_name"	"AZİZİYE 02 NOLU DURAĞI"	5
"stops.txt"	"stop_name"	"AZİZİYE 03 NOLU DURAĞI"	6
"stops.txt"	"stop_name"	"ŞEKER FABRİKASI AZİZİYE 04 NOLU DURAĞI"	7
"stops.txt"	"stop_name"	"AZİZİYE 06 NOLU DURAĞI"	8
"stops.txt"	"stop_name"	"FERAH MAH. AZİZİYE 07 NOLU DURAĞI"	9
"stops.txt"	"stop_name"	"AZİZİYE 05 NOLU DURAĞI"	10
"stops.txt"	"stop_name"	"AZİZİYE 09 NOLU DURAĞI"	11
"stops.txt"	"stop_name"	"AZİZİYE 08 NOLU DURAĞI"	12
"stops.txt"	"stop_name"	"AZİZİYE 10 NOLU DURAĞI"	13
"stops.txt"	"stop_name"	"ILICA ÇARŞI AZİZİYE 11 NOLU DURAĞI"	14
"stops.txt"	"stop_name"	"ILICA ÇARŞI AZİZİYE 12 NOLU DURAĞI"	15
"stops.txt"	"stop_name"	"AZİZİYE 14 NOLU DURAĞI"	16
"stops.txt"	"stop_name"	"AZİZİYE 13 NOLU DURAĞI"	17
"stops.txt"	"stop_name"	"KÖPRÜ AZİZİYE 15 NOLU DURAĞI"	18
"stops.txt"	"stop_name"	"AZİZİYE 16 NOLU DURAĞI"	19
"stops.txt"	"stop_name"	"KÖPRÜ AZİZİYE 17 NOLU DURAĞI"	20
"stops.txt"	"stop_name"	"AZİZİYE 18 NOLU DURAĞI"	21
"stops.txt"	"stop_name"	"HİZMETİÇİ AZİZİYE 19 NOLU DURAĞI"	22
"stops.txt"	"stop_name"	"HİZMET İÇİ KARŞISI AZİZİYE 20 NOLU DURAĞI"	23
"stops.txt"	"stop_name"	"AZİZİYE 21 NOLU DURAĞI"	24
"stops.txt"	"stop_name"	"AZİZİYE 22 NOLU DURAĞI"	25
"stops.txt"	"stop_name"	"AZİZİYE 23 NOLU DURAĞI"	26
"stops.txt"	"stop_name"	"AZİZİYE 24 NOLU DURAĞI"	27
"stops.txt"	"stop_name"	"AZİZİYE 25 NOLU DURAĞI"	28
"stops.txt"	"stop_name"	"AZİZİYE 26 NOLU DURAĞI"	29
"stops.txt"	"stop_name"	"AZİZİYE 27 NOLU DURAĞI"	30
"stops.txt"	"stop_name"	"AZİZİYE 28 NOLU DURAĞI"	31
"stops.txt"	"stop_name"	"AZİZİYE 29 NOLU DURAĞI"	32
"stops.txt"	"stop_name"	"AZİZİYE 30 NOLU DURAĞI"	33
"stops.txt"	"stop_name"	"AZİZİYE 31 NOLU DURAĞI"	34
"stops.txt"	"stop_name"	"AZİZİYE 34 NOLU DURAĞI"	35
"stops.txt"	"stop_name"	"AZİZİYE 35 NOLU DURAĞI"	36
"stops.txt"	"stop_name"	"SEBZE HALİ AZİZİYE 32 NOLU DURAĞI"	37
"stops.txt"	"stop_name"	"AZİZİYE 33 NOLU DURAĞI"	38
"stops.txt"	"stop_name"	"AZİZİYE 36 NOLU DURAĞI"	39
"stops.txt"	"stop_name"	"AZİZİYE 37 NOLU DURAĞI"	40
"stops.txt"	"stop_name"	"AZİZİYE 38 NOLU DURAĞI"	41
"stops.txt"	"stop_name"	"AZİZİYE 39 NOLU DURAĞI"	42
"stops.txt"	"stop_name"	"AZİZİYE 41 NOLU DURAĞI"	43
"stops.txt"	"stop_name"	"AZİZİYE 42 NOLU DURAĞI"	44
"stops.txt"	"stop_name"	"AZİZİYE 43 NOLU DURAĞI"	45
"stops.txt"	"stop_name"	"AZİZİYE 44 NOLU DURAĞI"	46
"stops.txt"	"stop_name"	"TARIKTAR AZİZİYE 45 NOLU DURAĞI"	47
"stops.txt"	"stop_name"	"AZİZİYE 46 NOLU DURAĞI"	48

stop_without_stop_time WARNING 3

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.
52	"30673"	"YENİŞEHİR MİNİBÜS SEVK İDARE"
87	"20247"	"YILDIZKENT SEVK İDARE - 1"
449	"30362"	"ÇAT"

unusable_trip WARNING 33

unusable_trip

Trips must have more than one stop to be usable.

A trip must visit more than one stop in stop_times.txt to be usable by passengers for boarding and alighting.

You can see more about this notice here.

csvRowNumber (?) The row number of the faulty record.	tripId (?) The faulty record's id.
4631	"217989-0"
4632	"217990-0"
4633	"217991-0"
4634	"217992-0"
4635	"222035-2"
4636	"222036-2"
4637	"222037-2"
4638	"222038-2"
4639	"222031-1"
4640	"222032-1"
4641	"222033-1"
4642	"222034-1"
4758	"176984-0"
4759	"176982-2"
4760	"176983-1"
4761	"176986-0"
4762	"176987-2"
4763	"176985-1"
4764	"176988-0"
4765	"176989-0"
4766	"176990-0"
4767	"176991-0"
4768	"176992-0"
4769	"176998-2"
4770	"176999-2"
4771	"177000-2"
4772	"177001-2"
4773	"177002-2"
4774	"176993-1"
4775	"176994-1"
4776	"176995-1"
4777	"176996-1"
4778	"176997-1"

unused_shape WARNING 4

unused_shape

Shape is not used in GTFS file trips.txt.

All records defined by GTFS shapes.txt should be used in trips.txt.

You can see more about this notice here.

shapeId (?) The faulty record's id.	csvRowNumber (?) The row number of the faulty record.
"106900"	2
"107000"	289
"104090"	4647
"107100"	26350