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Data quality report

Stagecoach_Chichester_Andover_20200830_148

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

265

Bus lines

99%

AMBER
Data quality

54

Critical observations

363

Advisory observations

Contents

Critical observations (54)

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

Stop (9)

Number of observations	Observation category
9	Stop(s) are not found in NaPTAN

Timing (31)

Number of observations	Observation category
31	Fast timing between timing points

Data set (14)

Number of observations	Observation category
14	Missing block number

Advisory observations (363)

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.

Stop (145)

Number of observations	Observation category
145	Missing stops

Timing (134)

Number of observations	Observation category
3	Fast running time between stops
131	No timing point for more than 15 minutes

Journey (84)

Number of observations	Observation category
52	Expired lines
32	Journey overlap