Data quality report

Go-Ahead_Salisbury_Parkstone_20240421_9

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

332

Bus lines

88%

RED
Data quality

330

Critical observations

360

Advisory observations

Contents

Critical observations (330)

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 (1)

Number of observations	Observation category
1	Fast timing between timing points

Data set (328)

Number of observations	Observation category
328	Missing block number

Advisory observations (360)

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 (174)

Number of observations	Observation category
174	Missing stops

Timing (97)

Number of observations	Observation category
1	Last stop is not a timing point
96	No timing point for more than 15 minutes

Journey (89)

Number of observations	Observation category
73	Expired lines
16	Journey overlap