Data quality report

Go-Ahead_Salisbury_Parkstone_20220925

314

Bus lines

99%

AMBER
Data quality

168

Critical observations

474

Advisory observations

Contents

Critical observations (168)

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

Stops (8)
Number of observations Observation category
8 Stop(s) are not found in NaPTAN
Timing (159)
Number of observations Observation category
159 Fast timing between timing points
Data set (1)
Number of observations Observation category
1 Missing block number

Advisory observations (474)

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 (180)
Number of observations Observation category
180 Missing stops
Timing (233)
Number of observations Observation category
2 First stop is not a timing point
14 Last stop is not a timing point
217 No timing point for more than 15 minutes
Journey (61)
Number of observations Observation category
55 Expired lines
6 Journey overlap