Data quality report

Stotts Tours_Hattersley_Stalybridge_20211122

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

45

Bus lines

88%

RED
Data quality

45

Critical observations

16

Advisory observations

Contents

Critical observations (45)

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

Data set (45)

Number of observations	Observation category
45	Missing block number

Advisory observations (16)

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 (12)

Number of observations	Observation category
12	Missing stops

Timing (4)

Number of observations	Observation category
1	First stop is not a timing point
1	Last stop is not a timing point
2	No timing point for more than 15 minutes