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Data quality report

Stagecoach_Liverpool_Chester_20201113

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

126

Bus lines

100%

GREEN
Data quality

0

Critical observations

145

Advisory observations

Contents

Critical observations (0)

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

Advisory observations (145)

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.

Stop (113)

Number of observations	Observation category
113	Missing stops

Timing (12)

Number of observations	Observation category
6	Fast running time between stops
5	First stop is not a timing point
1	No timing point for more than 15 minutes

Journey (20)

Number of observations	Observation category
10	Duplicate journeys
10	Journey overlap