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Data quality report

Go-Ahead_High Wycombe_Oxford City Centre_20220805_29

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

448

Bus lines

92%

AMBER
Data quality

326

Critical observations

303

Advisory observations

Contents

Critical observations (326)

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

Timing (26)

Number of observations	Observation category
4	First stop is not a timing point
22	Last stop is not a timing point

Data set (300)

Number of observations	Observation category
300	Missing block number

Advisory observations (303)

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 (20)

Number of observations	Observation category
20	Missing stops

Timing (210)

Number of observations	Observation category
210	No timing point for more than 15 minutes

Journey (73)

Number of observations	Observation category
73	Expired lines