Data quality report

Fords Coaches_Maldon_Southminster_20110509_3

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

11

Bus lines

89%

RED
Data quality

10

Critical observations

18

Advisory observations

Contents

Critical observations (10)

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

Data set (10)

Number of observations	Observation category
10	Missing block number

Advisory observations (18)

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 (3)

Number of observations	Observation category
3	Missing stops

Timing (15)

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