Data quality report
CRITICAL ISSUES
Arriva UK Bus_Wellington_Donnington_20240106_18
- Please find your data quality observations below.
- What are the different type of observations?
- Download data quality report.csv
67
Bus services
affected
19
Critical observations
3999
Advisory observations
Contents
Critical observations (19)
These observations are considered critical in terms of data quality. An operator should aim to have zero critical observations in their data.
| Number of Observations | Observation category |
|---|---|
| 19 | Last stop is not a timing point |
Advisory observations (3999)
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.
| Number of Observations | Observation category |
|---|---|
| 48 | Duplicate journey code |
| 2828 | Missing bus working number |
| Number of Observations | Observation category |
|---|---|
| 1123 | No timing point for more than 15 minutes |