Data quality report

Coachstyle_Malmesbury_Chippenham_20210721

9

Bus lines

8

Critical observations

44

Advisory observations

Contents

Critical observations (8)

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

Data set (8)
Number of observations Observation category
8 Missing block number

Advisory observations (44)

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 (34)
Number of observations Observation category
34 Missing stops
Timing (10)
Number of observations Observation category
4 Fast running time between stops
6 No timing point for more than 15 minutes