Data quality report

Rotala Group of Companies_Smiths Wood_Wednesbury_20180416_1

255

Bus lines

261

Critical observations

341

Advisory observations

Contents

Critical observations (261)

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

Stops (1)
Number of observations Observation category
1 Stop(s) are not found in NaPTAN
Timing (7)
Number of observations Observation category
7 Fast timing between timing points
Data set (253)
Number of observations Observation category
253 Missing block number

Advisory observations (341)

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 (129)
Number of observations Observation category
129 Missing stops
Timing (208)
Number of observations Observation category
52 First stop is not a timing point
55 Last stop is not a timing point
101 No timing point for more than 15 minutes
Journey (4)
Number of observations Observation category
2 Expired lines
2 Journey overlap