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

Data quality report

Hattons Transport Ltd_Prescot_St Helens_20180903_8

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

50

Bus lines

97%

AMBER
Data quality

24

Critical observations

42

Advisory observations

Contents

Critical observations (24)

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

Timing (11)

Number of observations	Observation category
3	First stop is not a timing point
8	Last stop is not a timing point

Data set (13)

Number of observations	Observation category
13	Missing block number

Advisory observations (42)

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 (19)

Number of observations	Observation category
19	Missing stops

Timing (9)

Number of observations	Observation category
9	No timing point for more than 15 minutes

Journey (14)

Number of observations	Observation category
10	Expired lines
4	Journey overlap