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Data quality report

Arriva UK Bus_Morley_Selby_20221231

• Please find your data quality observations below.
• What are the different type of observations?
• Download data quality report.csv

576

Bus lines

91%

AMBER
Data quality

556

Critical observations

1270

Advisory observations

Contents

Critical observations (556)

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

Timing (147)

Number of observations	Observation category
147	Fast timing between timing points

Data set (409)

Number of observations	Observation category
409	Missing block number

Advisory observations (1270)

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. If the observation is a result of intended behaviour, an operator can suppress the observation.

Stop (106)

Number of observations	Observation category
96	Missing stops
10	Stop(s) are not found in NaPTAN

Timing (1121)

Number of observations	Observation category
23	Fast running time between stops
1098	No timing point for more than 15 minutes

Journey (43)

Number of observations	Observation category
43	Expired lines