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Data quality report

CT4N Ltd_Long Eaton_West Bridgford_20200228

19

Bus lines

20

Critical observations

54

Advisory observations

Contents

Critical observations (20)

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

Stops (2)
Number of observations Observation category
2 Stop(s) are not found in NaPTAN
Timing (4)
Number of observations Observation category
4 Fast timing between timing points
Data set (14)
Number of observations Observation category
14 Missing block number

Advisory observations (54)

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 observation should be investigated and addressed.

Stops (4)
Number of observations Observation category
4 Missing stops
Timing (50)
Number of observations Observation category
21 First stop is not a timing point
23 Last stop is not a timing point
6 No timing point for more than 15 minutes