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Data quality report

Arriva UK Bus_Redcar_Peterlee_20220605_2

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

1334

Bus lines

96%

AMBER
Data quality

511

Critical observations

508

Advisory observations

Contents

Critical observations (511)

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

Timing (127)

Number of observations	Observation category
104	Fast timing between timing points
11	First stop is not a timing point
12	Last stop is not a timing point

Data set (384)

Number of observations	Observation category
384	Missing block number

Advisory observations (508)

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 (104)

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

Timing (329)

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

Journey (75)

Number of observations	Observation category
75	Expired lines