Data quality report

First Bus_Sheffield Centre_Maltby_20221106

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

58

Bus lines

99%

AMBER
Data quality

1

Critical observation

162

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.

Timing (1)

Number of observations	Observation category
1	Fast timing between timing points

Advisory observations (162)

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 (45)

Number of observations	Observation category
32	Missing stops
13	Same stop is found multiple times

Timing (115)

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

Journey (2)

Number of observations	Observation category
2	Journey overlap