Data quality report

Belle Vue_Sale_Hazel Grove_20160726_4

63

Bus lines

99%

AMBER
Data quality

2

Critical observations

36

Advisory observations

Contents

Critical observations (2)

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

Stops (1)
Number of observations Observation category
1 Incorrect stop type
Data set (1)
Number of observations Observation category
1 Missing block number

Advisory observations (36)

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.

Stops (3)
Number of observations Observation category
3 Missing stops
Timing (15)
Number of observations Observation category
1 First stop is not a timing point
14 No timing point for more than 15 minutes
Journey (18)
Number of observations Observation category
18 Expired lines