Data quality report

First Bus_Pembroke Dock_Milford Haven_20230226_2

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

19

Bus lines

99%

AMBER
Data quality

8

Critical observations

9

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.

Stops (2)

Number of observations	Observation category
2	Stop(s) are not found in NaPTAN

Timing (6)

Number of observations	Observation category
6	Fast timing between timing points

Advisory observations (9)

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 (8)

Number of observations	Observation category
8	Missing stops

Timing (1)

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