This is a new service – your feedback will help us to improve it.

Data quality report

Grant Palmer_Bedford_Dunstable_20210102_10

81

Bus lines

95%

AMBER
Data quality

53

Critical observations

32

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 (16)
Number of observations Observation category
16 Stop(s) are not found in NaPTAN
Timing (8)
Number of observations Observation category
8 Fast timing between timing points
Data set (29)
Number of observations Observation category
29 Missing block number

Advisory observations (32)

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 (24)
Number of observations Observation category
24 Missing stops
Timing (7)
Number of observations Observation category
2 First stop is not a timing point
5 No timing point for more than 15 minutes
Journey (1)
Number of observations Observation category
1 Expired lines