Data quality report

Arriva UK Bus_Whitley Bay_Blyth_20210411_8

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

248

Bus lines

98%

AMBER
Data quality

42

Critical observations

128

Advisory observations

Contents

Critical observations (42)

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

Data set (42)

Number of observations	Observation category
42	Missing block number

Advisory observations (128)

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 (19)

Number of observations	Observation category
19	Missing stops

Timing (108)

Number of observations	Observation category
18	Fast running time between stops
2	First stop is not a timing point
2	Last stop is not a timing point
86	No timing point for more than 15 minutes

Journey (1)

Number of observations	Observation category
1	Expired lines