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Data quality report
CRITICAL ISSUES

Transport for Greater Manchester_Sale_Failsworth_20240901_10

103

Bus services
affected

69

Critical observations

2957

Advisory observations

Contents

Critical observations (69)

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

Data set (69)
Number of observations Observation category
69 Cancelled service incorrectly appearing as active

Advisory observations (2957)

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.

Data set (103)
Number of observations Number of suppressed observations Observation category
103 0 Incorrect licence number
Journey (1890)
Number of observations Number of suppressed observations Observation category
1890 0 Missing bus working number
Timing (964)
Number of observations Number of suppressed observations Observation category
964 0 No timing point for more than 15 minutes