Data quality report

Hattons Transport Ltd_Prescot_St Helens_20210901

18

Bus lines

11

Critical observations

13

Advisory observations

Contents

Critical observations (11)

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

Data set (11)
Number of observations Observation category
1 Incorrect NOC code
10 Missing block number

Advisory observations (13)

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 (7)
Number of observations Observation category
7 Missing stops
Timing (5)
Number of observations Observation category
5 No timing point for more than 15 minutes
Journey (1)
Number of observations Observation category
1 Expired lines