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Data quality report

Go-Ahead_East Grinstead_Epsom_20230211

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

320

Bus lines

93%

AMBER
Data quality

846

Critical observations

93

Advisory observations

Contents

Critical observations (846)

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

Timing (687)

Number of observations	Observation category
687	Fast timing between timing points

Data set (159)

Number of observations	Observation category
159	Missing block number

Advisory observations (93)

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 (59)

Number of observations	Observation category
44	Missing stops
15	Stop(s) are not found in NaPTAN

Timing (34)

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