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Source Data Validation Report

atp-sassari — Source Data Validation Report

This report was generated by the Canonical GTFS Schedule validator, version 8.0.1 at 2026-08-21T13:11:02Z,
for the dataset file:///shared/atp-sassari_c916f818.zip. No country code was provided.

Use this report alongside our documentation.

Summary

Agencies included

Atp Sassari
- website: http://www.atpsassari.it
- 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:
2026-06-25 to 2026-08-15 (?) 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
calendar_dates.txt
routes.txt
shapes.txt
stop_times.txt
stops.txt
trips.txt

Counts

Agencies: 1
Blocks: 0
Routes: 50
Shapes: 91
Stops: 1032
Trips: 2450

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

ShapesRoute ColorsHeadsigns

Specification Compliance report

98161 notices reported (0 errors, 98152 warnings, 9 infos)

Notice Code Severity Total

expired_calendar WARNING 3

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	"0001"
3	"0002"
4	"0003"

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"

missing_timepoint_value WARNING 98063

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 98063 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	"10-2793-55"	259
3	"10-2793-55"	260
4	"10-2793-55"	261
5	"10-2793-55"	262
6	"10-2793-55"	263
7	"10-2793-55"	264
8	"10-2793-55"	265
9	"10-2793-55"	266
10	"10-2793-55"	267
11	"10-2793-55"	268
12	"10-2793-55"	269
13	"10-2793-55"	270
14	"10-2793-55"	271
15	"10-2793-55"	272
16	"10-2798-123"	226
17	"10-2798-123"	227
18	"10-2798-123"	228
19	"10-2798-123"	229
20	"10-2798-123"	230
21	"10-2798-123"	231
22	"10-2798-123"	232
23	"10-2798-123"	233
24	"10-2798-123"	234
25	"10-2798-123"	235
26	"10-2798-123"	236
27	"10-2798-123"	237
28	"10-2798-123"	238
29	"10-2798-123"	239
30	"10-2798-123"	240
31	"10-2798-123"	241
32	"10-2798-123"	242
33	"10-2798-123"	243
34	"10-2798-55"	226
35	"10-2798-55"	227
36	"10-2798-55"	228
37	"10-2798-55"	229
38	"10-2798-55"	230
39	"10-2798-55"	231
40	"10-2798-55"	232
41	"10-2798-55"	233
42	"10-2798-55"	234
43	"10-2798-55"	235
44	"10-2798-55"	236
45	"10-2798-55"	237
46	"10-2798-55"	238
47	"10-2798-55"	239
48	"10-2798-55"	240
49	"10-2798-55"	241
50	"10-2798-55"	242
51	"10-2798-55"	243

service_has_no_active_day_of_the_week WARNING 3

service_has_no_active_day_of_the_week

A service is not valid for any day of the week.

You can see more about this notice here.

csvRowNumber (?) The row number in calendar.txt where the error occurs.	serviceId (?) The service_id field value.
2	"0001"
3	"0002"
4	"0003"

stop_without_stop_time WARNING 81

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.

Only the first 50 of 81 affected records are displayed below.

csvRowNumber (?) The row number of the faulty record.	stopId (?) The id of the faulty stop.	stopName (?) The name of the faulty stop.
3	"ATPSS_10"	"Via Rizzeddu Fr. Civico 21"
14	"ATPSS_11"	"Via Rizzeddu Civico 26"
20	"ATPSS_1106"	"Via Giagu"
158	"ATPSS_2"	"Via Piandanna Fr. Civico 10"
162	"ATPSS_2003"	"Via Delle Vigne 29"
163	"ATPSS_2004"	"Bancali 115 -Sc"
165	"ATPSS_2006"	"Via Sassari 71"
184	"ATPSS_2025"	"S.S. 131 20 (Casa Cantoniera)"
194	"ATPSS_2034"	"Via Dei Ginepri Fr.1E"
195	"ATPSS_2035"	"Via Dei Ginepri 8"
196	"ATPSS_2036"	"Via Dei Ginepri 32"
197	"ATPSS_2037"	"Via Del Melo 23"
198	"ATPSS_2038"	"Via Degli Ulivi 9A"
199	"ATPSS_2039"	"Via Dei Corbezzoli 5"
201	"ATPSS_2043"	"Via Della Cultura Snc"
202	"ATPSS_2044"	"Via Della Cultura 3"
203	"ATPSS_2045"	"Via Della Libertŕ 33"
204	"ATPSS_2048"	"Piazzale Lazio Fr. Pensilina"
205	"ATPSS_2049"	"Via Cellini 3"
207	"ATPSS_2050"	"Via Sassari 153"
208	"ATPSS_2051"	"Via Sassari 135"
209	"ATPSS_2052"	"Via Sassari 113"
213	"ATPSS_2058"	"Via Delle Vigne 36"
214	"ATPSS_2059"	"Via Delle Vigne 54"
217	"ATPSS_2061"	"Via Della Libertŕ 22"
218	"ATPSS_2062"	"Via Tramontana 12"
224	"ATPSS_2068"	"Via Scirocco (Supermercato Eurospin)"
225	"ATPSS_2069"	"Litoranea Per Platamona ( Fr Spiaggia Ba"
227	"ATPSS_2070"	"Litoranea Per Platamona ( Lato Sp. Balai"
235	"ATPSS_2078"	"Via Sassari 145"
239	"ATPSS_2082"	"Via Delle Vigne 6"
240	"ATPSS_2083"	"Via Della Libertŕ (Fr. Rifornitore)"
242	"ATPSS_2090"	"Via Ponte Romano, Capolinea"
243	"ATPSS_2091"	"Via Bassu (Stazione Marittima)"
246	"ATPSS_2094"	"Via Antonelli (Fr. Carabinieri)"
257	"ATPSS_2103"	"Via Della Cultura (Fr. 5B)"
262	"ATPSS_2108"	"Via Lussu 13"
263	"ATPSS_2109"	"Via Pascoli 6"
265	"ATPSS_2110"	"Via Sacchi (Poste Italiane)"
290	"ATPSS_2144"	"Via Della Cultura Fronte 9"
351	"ATPSS_272"	"V. De Carolis Civico 7"
352	"ATPSS_273"	"V. De Carolis Civico 19"
384	"ATPSS_3001"	"Via Roma 184 (Sennori Capolinea)"
396	"ATPSS_3017"	"Sp 81 Fronte Discesa Mare 7"
397	"ATPSS_3018"	"Sp 81 Fronte Eden Beach"
398	"ATPSS_3019"	"Sp 81, Parco Acquatico"
400	"ATPSS_3020"	"Sp 81 Fronte Ristorante"
418	"ATPSS_3057"	"Ss 200 Dell'Anglona, Tres Montes"
419	"ATPSS_3058"	"S.P. 48 Ferm. 2"
422	"ATPSS_3061"	"Sp 81 Fronte Resort Bella Marina"

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.
"20260821"	"20260627"	"20260814"

unsorted_stop_times INFO 9

unsorted_stop_times

Stop times are not sorted by trip_id and stop_sequence.

'stop_times.txt' entries for a given trip are not sorted by stop_sequence, or are not contiguous in the file.

You can see more about this notice here.

tripId (?) The faulty record's trip_id.	startCsvRowNumber (?) CSV row number of the first stop_times entry for this trip.	endCsvRowNumber (?) CSV row number of the last stop_times entry for this trip.
"11-8523-114"	426	1149
"10-8510-114"	83	348
"10-2793-55"	2	340
"14-8512-114"	493	2587
"12-8640-6"	464	1903
"10-8517-115"	389	656
"11-3417-13"	417	1142
"12-8614-5"	454	1899
"14-8562-115"	624	2599