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Data quality report

Go-Ahead_High Wycombe_Oxford City Centre_20230528_11

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

683

Bus lines

95%

AMBER
Data quality

446

Critical observations

690

Advisory observations

Contents

Critical observations (446)

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

Timing (163)

Number of observations	Observation category
78	First stop is not a timing point
85	Last stop is not a timing point

Data set (283)

Number of observations	Observation category
283	Missing block number

Advisory observations (690)

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 (42)

Number of observations	Observation category
42	Missing stops

Timing (595)

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

Journey (53)

Number of observations	Observation category
53	Expired lines