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Data quality report

WNCT LTD_Kings Lynn_Swaffham_20180429_19

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

37

Bus lines

84%

RED
Data quality

16

Critical observations

28

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 (2)

Number of observations	Observation category
2	Last stop is not a timing point

Data set (14)

Number of observations	Observation category
1	Incorrect NOC
13	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 (21)

Number of observations	Observation category
21	Missing stops

Timing (4)

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

Journey (3)

Number of observations	Observation category
3	Expired lines