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Data quality report

Rotala Group of Companies_Fulwood_Preston City Centre_20220207

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

72

Bus lines

89%

RED
Data quality

95

Critical observations

28

Advisory observations

Contents

Critical observations (95)

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

Timing (27)

Number of observations	Observation category
18	First stop is not a timing point
9	Last stop is not a timing point

Data set (68)

Number of observations	Observation category
68	Missing block number

Advisory observations (28)

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 (20)

Number of observations	Observation category
20	Missing stops

Timing (8)

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