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Data quality report

Red Eagle_High Wycombe_Watford_20190618_12

83

Bus lines

91%

AMBER
Data quality

129

Critical observations

101

Advisory observations

Contents

Critical observations (129)

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

Timing (70)
Number of observations Observation category
2 Fast timing between timing points
31 First stop is not a timing point
37 Last stop is not a timing point
Data set (59)
Number of observations Observation category
59 Missing block number

Advisory observations (101)

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 (58)
Number of observations Observation category
56 Missing stops
2 Stop(s) are not found in NaPTAN
Timing (33)
Number of observations Observation category
33 No timing point for more than 15 minutes
Journey (10)
Number of observations Observation category
10 Journey overlap