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Data quality report

Arriva UK Bus_Redcar_Peterlee_20230709_7

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

625

Bus lines

93%

AMBER
Data quality

343

Critical observations

393

Advisory observations

Contents

Critical observations (343)

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

Data set (343)

Number of observations	Observation category
343	Missing block number

Advisory observations (393)

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.

Stop (72)

Number of observations	Observation category
72	Missing stops

Timing (209)

Number of observations	Observation category
4	First stop is not a timing point
32	Last stop is not a timing point
173	No timing point for more than 15 minutes

Journey (112)

Number of observations	Observation category
112	Expired lines