Data quality report

Huyton Travel_Bootle_Halewood_20220301_1

55

Bus lines

53

Critical observations

33

Advisory observations

Contents

Critical observations (53)

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

Timing (2)
Number of observations Observation category
2 Fast timing between timing points
Data set (51)
Number of observations Observation category
51 Missing block number

Advisory observations (33)

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 (15)
Number of observations Observation category
15 Missing stops
Timing (16)
Number of observations Observation category
13 Fast running time between stops
3 No timing point for more than 15 minutes
Journey (2)
Number of observations Observation category
2 Journey overlap