Data quality report

Red Eagle_High Wycombe_Watford_20190618_12

83

Bus lines

91%

AMBER
Data quality

63

Critical observations

167

Advisory observations

Contents

Critical observations (63)

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 (2)
Number of observations Observation category
2 Fast timing between timing points
Data set (59)
Number of observations Observation category
59 Missing block number

Advisory observations (167)

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 (56)
Number of observations Observation category
56 Missing stops
Timing (101)
Number of observations Observation category
31 First stop is not a timing point
37 Last stop is not a timing point
33 No timing point for more than 15 minutes
Journey (10)
Number of observations Observation category
10 Journey overlap