BETA This is a new service – your feedback will help us to improve it.

Data quality report

Abellio London_New Addington_464_20220201_2

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

1

Bus line

88%

RED
Data quality

1

Critical observation

27

Advisory observations

Contents

Critical observations (1)

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

Data set (1)

Number of observations	Observation category
1	Missing block number

Advisory observations (27)

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.

Timing (3)

Number of observations	Observation category
3	Fast running time between stops

Journey (24)

Number of observations	Observation category
24	Journey overlap