Data quality report

Belle Vue_Sale_Hazel Grove_20121203

52

Bus lines

53

Critical observations

18

Advisory observations

Contents

Critical observations (53)

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

Stops (1)
Number of observations Observation category
1 Stop(s) are not found in NaPTAN
Data set (52)
Number of observations Observation category
52 Missing block number

Advisory observations (18)

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.

Stops (8)
Number of observations Observation category
8 Missing stops
Timing (10)
Number of observations Observation category
10 No timing point for more than 15 minutes