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Data quality report

Go-Ahead_High Wycombe_Oxford City Centre_20240218_36

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

642

Bus lines

95%

AMBER
Data quality

295

Critical observations

692

Advisory observations

Contents

Critical observations (295)

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

Timing (4)

Number of observations	Observation category
4	Fast timing between timing points

Data set (291)

Number of observations	Observation category
291	Missing block number

Advisory observations (692)

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.

Stop (97)

Number of observations	Observation category
97	Missing stops

Timing (556)

Number of observations	Observation category
55	First stop is not a timing point
62	Last stop is not a timing point
439	No timing point for more than 15 minutes

Journey (39)

Number of observations	Observation category
37	Expired lines
2	Journey overlap