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Data quality report

Fords Coaches_Maldon_Southminster_20110509_3

11

Bus lines

10

Critical observations

18

Advisory observations

Contents

Critical observations (10)

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

Data set (10)
Number of observations Observation category
10 Missing block number

Advisory observations (18)

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 observation should be investigated and addressed.

Stops (3)
Number of observations Observation category
3 Missing stops
Timing (15)
Number of observations Observation category
11 Fast running time between stops
4 No timing point for more than 15 minutes