Data quality report

Go-Ahead_East Grinstead_Epsom_20230902_7

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

495

Bus lines

96%

AMBER
Data quality

189

Critical observations

162

Advisory observations

Contents

Critical observations (189)

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

Stops (15)

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

Data set (174)

Number of observations	Observation category
174	Missing block number

Advisory observations (162)

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 (80)

Number of observations	Observation category
80	Missing stops

Timing (63)

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

Journey (19)

Number of observations	Observation category
19	Expired lines