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Data quality report

Stagecoach_Ayr_Irvine_20210104_35

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

144

Bus lines

90%

RED
Data quality

252

Critical observations

359

Advisory observations

Contents

Critical observations (252)

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

Timing (136)

Number of observations	Observation category
114	Fast timing between timing points
13	First stop is not a timing point
9	Last stop is not a timing point

Data set (116)

Number of observations	Observation category
116	Missing block number

Advisory observations (359)

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. If the observation is a result of intended behaviour, an operator can suppress the observation.

Stop (213)

Number of observations	Observation category
207	Missing stops
6	Same stop is found multiple times

Timing (120)

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

Journey (26)

Number of observations	Observation category
6	Expired lines
20	Journey overlap