Data quality report

Vectare_Waltham Abbey_Epping_20210621_19

84

Bus lines

103

Critical observations

13

Advisory observations

Contents

Critical observations (103)

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

Stops (6)
Number of observations Observation category
6 Stop(s) are not found in NaPTAN
Timing (31)
Number of observations Observation category
31 Fast timing between timing points
Data set (66)
Number of observations Observation category
66 Missing block number

Advisory observations (13)

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 (9)
Number of observations Observation category
9 Missing stops
Timing (4)
Number of observations Observation category
3 Last stop is not a timing point
1 Slow running time between stops