Data quality report

Ipswich Buses_Ipswich_Rushmere_20230430

40

Bus lines

98%

AMBER
Data quality

6

Critical observations

146

Advisory observations

Contents

Critical observations (6)

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

Data set (6)
Number of observations Observation category
6 Missing block number

Advisory observations (146)

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 (8)
Number of observations Observation category
8 Missing stops
Timing (1)
Number of observations Observation category
1 No timing point for more than 15 minutes
Journey (137)
Number of observations Observation category
40 Duplicate journeys
5 Expired lines
92 Journey overlap