Data quality report

Go-Ahead_High Wycombe_Oxford City Centre_20240218_3

533

Bus lines

91%

AMBER
Data quality

431

Critical observations

857

Advisory observations

Contents

Critical observations (431)

These observations are considered critical in terms of data quality. An operator should aim to have zero critical observations in their data.

Stops (2)
Number of observations Observation category
2 Stop(s) are not found in NaPTAN
Timing (40)
Number of observations Observation category
40 Fast timing between timing points
Data set (389)
Number of observations Observation category
389 Missing block number

Advisory observations (857)

These observations suggest there may be an error in the data. However, for some types of services these may be intended by the operator. Advisory observations should be investigated and addressed.

Stops (54)
Number of observations Observation category
54 Missing stops
Timing (769)
Number of observations Observation category
129 First stop is not a timing point
153 Last stop is not a timing point
487 No timing point for more than 15 minutes
Journey (34)
Number of observations Observation category
30 Expired lines
4 Journey overlap