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Data quality report

Nu-Venture_Maidstone_Rochester_20220919_20

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

79

Bus lines

97%

AMBER
Data quality

23

Critical observations

85

Advisory observations

Contents

Critical observations (23)

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

Timing (6)

Number of observations	Observation category
6	Fast timing between timing points

Data set (17)

Number of observations	Observation category
17	Missing block number

Advisory observations (85)

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 (21)

Number of observations	Observation category
21	Missing stops

Timing (10)

Number of observations	Observation category
10	Fast running time between stops

Journey (54)

Number of observations	Observation category
4	Expired lines
50	Journey overlap