Data quality report

Go-Ahead_Parkstone_Poole_20210919_1

59

Bus lines

89%

RED
Data quality

56

Critical observations

239

Advisory observations

Contents

Critical observations (56)

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

Data set (56)
Number of observations Observation category
56 Missing block number

Advisory observations (239)

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 (25)
Number of observations Observation category
25 Missing stops
Timing (105)
Number of observations Observation category
8 First stop is not a timing point
8 Last stop is not a timing point
89 No timing point for more than 15 minutes
Journey (109)
Number of observations Observation category
1 Expired lines
108 Journey overlap