Data quality report

Rotala Group of Companies_Horwich_Bolton_20220130

576

Bus lines

96%

AMBER
Data quality

191

Critical observations

1538

Advisory observations

Contents

Critical observations (191)

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

Data set (191)
Number of observations Observation category
191 Missing block number

Advisory observations (1538)

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 (17)
Number of observations Observation category
17 Missing stops
Timing (1338)
Number of observations Observation category
1338 No timing point for more than 15 minutes
Journey (183)
Number of observations Observation category
183 Expired lines