Data quality — Part 230: Sensor data — Guidelines for data cleansing

This document specifies guidelines to improve data quality by cleansing sensor data anomalies that affect low inherent quality characteristics.

The following are within the scope of this document:

• principles for sensor data cleansing;
• the process for sensor data cleansing;
• implementation requirements for sensor data cleansing;
• list of data anomaly detection and repair methods (see Annex B);
• examples of sensor data cleansing (see Annex C).

The following are outside the scope of this document:

• algorithms or detailed methods to detect and repair data anomalies;
• the process of sensor data cleansing for real time processing.