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Data quality report

Go-Ahead_Penzance_Helston_20240620

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

156

Bus lines

99%

AMBER
Data quality

31

Critical observations

864

Advisory observations

Contents

Critical observations (31)

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

Timing (15)

Number of observations	Observation category
15	Fast timing between timing points

Data set (16)

Number of observations	Observation category
16	Missing block number

Advisory observations (864)

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 (207)

Number of observations	Observation category
207	Missing stops

Timing (78)

Number of observations	Observation category
30	Fast running time between stops
5	First stop is not a timing point
2	Last stop is not a timing point
38	No timing point for more than 15 minutes
1	Slow running time between stops
2	Slow timing between timing points

Journey (579)

Number of observations	Observation category
1	Expired lines
578	Journey overlap