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Data quality report

Stagecoach_Paignton_Brixham_20150330

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

82

Bus lines

88%

RED
Data quality

4

Critical observations

98

Advisory observations

Contents

Critical observations (4)

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

Timing (3)

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

Data set (1)

Number of observations	Observation category
1	Incorrect NOC

Advisory observations (98)

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 (58)

Number of observations	Observation category
58	Missing stops

Timing (6)

Number of observations	Observation category
6	Fast running time between stops

Journey (34)

Number of observations	Observation category
34	Duplicate journeys