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Data quality report

Stagecoach_Paignton_Brixham_20150330_9

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

142

Bus lines

99%

AMBER
Data quality

16

Critical observations

4185

Advisory observations

Contents

Critical observations (16)

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

Timing (16)

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

Advisory observations (4185)

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 (254)

Number of observations	Observation category
254	Missing stops

Timing (47)

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

Journey (3884)

Number of observations	Observation category
3576	Duplicate journeys
308	Journey overlap