Data quality report
Arriva UK Bus_Wellington_Oswestry_20230103_13
- Please find your data quality observations below.
- What are the different type of observations?
- Download data quality report.csv
Contents
Critical observations (256)
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 |
|---|---|
| 2 | Fast timing between timing points |
| Number of observations | Observation category |
|---|---|
| 254 | Missing block number |
Advisory observations (180)
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 |
|---|---|
| 93 | Missing stops |
| Number of observations | Observation category |
|---|---|
| 5 | Fast running time between stops |
| 5 | First stop is not a timing point |
| 69 | No timing point for more than 15 minutes |
| Number of observations | Observation category |
|---|---|
| 8 | Journey overlap |