BETA This is a new service – your feedback will help us to improve it.

Data quality report

Centrebus Group_Crewe_Nantwich_20210901_15

• Please find your data quality observations below.
• What are the different type of observations?
• Download data quality report.csv

231

Bus lines

90%

RED
Data quality

198

Critical observations

121

Advisory observations

Contents

Critical observations (198)

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

Data set (198)

Number of observations	Observation category
198	Missing block number

Advisory observations (121)

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. If the observation is a result of intended behaviour, an operator can suppress the observation.

Stop (29)

Number of observations	Observation category
29	Missing stops

Timing (88)

Number of observations	Observation category
88	No timing point for more than 15 minutes

Journey (4)

Number of observations	Observation category
4	Expired lines