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Data quality report

Johnsons Coach & Bus Travel_Stratford-upon-Avon_unknown_20200622_44

96

Bus lines

95%

AMBER
Data quality

86

Critical observations

103

Advisory observations

Contents

Critical observations (86)

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 (40)
Number of observations Observation category
40 Fast timing between timing points
Data set (30)
Number of observations Observation category
30 Missing block number

Advisory observations (103)

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 (53)
Number of observations Observation category
53 Missing stops
Timing (37)
Number of observations Observation category
2 Fast running time between stops
1 First stop is not a timing point
8 Last stop is not a timing point
26 No timing point for more than 15 minutes
Journey (13)
Number of observations Observation category
3 Expired lines
10 Journey overlap