Data quality report
CRITICAL ISSUES
Durham County Council (UILTA)_Crook_Willington_20090601
- Please find your data quality observations below.
- What are the different type of observations?
- Download data quality report.csv
18
Bus services
affected
348
Critical observations
46
Advisory observations
Contents
Critical observations (348)
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 |
|---|---|
| 10 | Cancelled service incorrectly appearing as active |
| 18 | Incorrect NOC |
| Number of observation | Observation category |
|---|---|
| 1 | First stop is not a timing point |
| Number of observations | Observation category |
|---|---|
| 319 | Missing journey code |
Advisory observations (46)
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. If the observation is a result of intended behaviour, an operator can suppress the observation.
| Number of observations | Number of suppressed observations | Observation category |
|---|---|---|
| 18 | 0 | Incorrect licence number |
| Number of observations | Number of suppressed observations | Observation category |
|---|---|---|
| 20 | 0 | Missing bus working number |
| Number of observations | Number of suppressed observations | Observation category |
|---|---|---|
| 8 | 0 | No timing point for more than 15 minutes |