Chris Johnson, Index

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Incident Reporting:
Problems of Data Analysis

• Don't just collect data.
  
  
• Analysis raises BIG problems:
  - consistency of classification?
  - do analysts use same criteria?
  - need commonly agreed taxonomy?
  
  
• Critical issues for comparisons:
  - with other organisations/countries;
  - with own data over time.
  
  
• Eurocontrol seek to harmonise ATC:
  - HERA classification method;
  - HEIDI taxonomy of human error.

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