Data quality report

Go-Ahead_High Wycombe_Oxford City Centre_20220805_15

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

565

Bus lines

95%

AMBER
Data quality

220

Critical observations

288

Advisory observations

Contents

Critical observations (220)

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

Data set (220)

Number of observations	Observation category
220	Missing block number

Advisory observations (288)

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.

Stops (23)

Number of observations	Observation category
23	Missing stops

Timing (231)

Number of observations	Observation category
2	First stop is not a timing point
9	Last stop is not a timing point
220	No timing point for more than 15 minutes

Journey (34)

Number of observations	Observation category
34	Expired lines