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Data quality report

Stagecoach_Cambridge_Bedford_20220123

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

101

Bus lines

89%

RED
Data quality

104

Critical observations

230

Advisory observations

Contents

Critical observations (104)

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

Timing (8)

Number of observations	Observation category
4	Fast timing between timing points
4	First stop is not a timing point

Data set (96)

Number of observations	Observation category
96	Missing block number

Advisory observations (230)

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 (77)

Number of observations	Observation category
77	Missing stops

Timing (124)

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

Journey (29)

Number of observations	Observation category
5	Expired lines
24	Journey overlap