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Data quality report

Midland Classic_Burton upon Trent_Swadlincote_20220905_17

90

Bus lines

91%

AMBER
Data quality

127

Critical observations

63

Advisory observations

Contents

Critical observations (127)

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

Stop (2)
Number of observations Observation category
2 Incorrect stop type
Timing (59)
Number of observations Observation category
3 First stop is not a timing point
56 Last stop is not a timing point
Data set (66)
Number of observations Observation category
66 Missing block number

Advisory observations (63)

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 (35)
Number of observations Observation category
33 Missing stops
2 Stop(s) are not found in NaPTAN
Timing (25)
Number of observations Observation category
24 No timing point for more than 15 minutes
1 Slow running time between stops
Journey (3)
Number of observations Observation category
1 Expired lines
2 Journey overlap