Data quality report

GO-Coach Hire Ltd_Dartford_Sevenoaks_20200723_20

• Please find your data quality observations below.
• What are the different type of observations?
• Download data quality report.csv

55

Bus lines

88%

RED
Data quality

60

Critical observations

47

Advisory observations

Contents

Critical observations (60)

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 (5)

Number of observations	Observation category
5	Fast timing between timing points

Data set (54)

Number of observations	Observation category
54	Missing block number

Advisory observations (47)

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 (31)

Number of observations	Observation category
31	Missing stops

Timing (7)

Number of observations	Observation category
7	No timing point for more than 15 minutes

Journey (9)

Number of observations	Observation category
1	Expired lines
8	Journey overlap