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Data quality report

Go-Ahead_Brighton_Hove_20220306_3

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

1514

Bus lines

99%

AMBER
Data quality

1399

Critical observations

851

Advisory observations

Contents

Critical observations (1399)

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

Timing (1244)

Number of observations	Observation category
1033	Fast timing between timing points
54	First stop is not a timing point
157	Last stop is not a timing point

Data set (155)

Number of observations	Observation category
155	Missing block number

Advisory observations (851)

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 (43)

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

Timing (806)

Number of observations	Observation category
682	Fast running time between stops
124	No timing point for more than 15 minutes

Journey (2)

Number of observations	Observation category
2	Journey overlap