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Data quality report

Arriva UK Bus_Morley_Ossett_20220425_2

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

924

Bus lines

96%

AMBER
Data quality

317

Critical observations

2160

Advisory observations

Contents

Critical observations (317)

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

Timing (6)

Number of observations	Observation category
6	Fast timing between timing points

Data set (311)

Number of observations	Observation category
311	Missing block number

Advisory observations (2160)

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 (128)

Number of observations	Observation category
128	Missing stops

Timing (1460)

Number of observations	Observation category
8	Fast running time between stops
1452	No timing point for more than 15 minutes

Journey (572)

Number of observations	Observation category
572	Expired lines