Workshop on emissions of GHG from aviation and navigation

1. Workshop on emissions of GHG from aviation and navigation Comparison of Eurocontrol/Eurostat and IEA estimates with MS inventories Anke Herold, ETC-ACC 18 May 2004

2. Total CO2 emissions from aviation in 2000Difference CRF to Eurocontrol/Eurostat

3. CO2 from domestic aviation in 2000 – difference CRF to Eurocontrol/Eurostat

4. CO2 from international aviation in 2000 – difference CRF to Eurocontrol/Eurostat

5. CO2 EF for jet kerosene

6. Total CO2 emissions from aviation – influence of EF for difference CRF to Eurocontrol/Eurostat

7. Austria: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data

8. Austria: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data

9. France: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data

10. France: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data

11. Sweden: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data

12. Sweden: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data

13. Sweden: description of national method used (NIR 2004) • SCAA calculates emissions from aviation based on statistics on the number of flights between city pairs (domestic and international), type of aircraft, amount of fuel needed for different flights and emissions per fuel on specific flights, based on data on aircraft performance during different phases of the flight and the distance between destinations. • SCAA also compares the data with information from Statistics Sweden on the delivered amount of fuel. Coherence between these two sources has been relatively good, the difference is between 2.9% and 14.6% during the period 1995-2002.

14. Spain: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data

15. Spain: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data

16. Germany: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data

17. Germany: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data

18. Netherlands: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data

19. Netherlands: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data

20. Portugal: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data

21. Portugal: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data

22. Czech Republic: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data

23. Latvia: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data

24. Comparison of fuel consumption (TJ) between IEA and CRF data

25. Conclusions • Estimation performed by Eurostat with Eurocontrol data is a very useful exercise, at least for verification purposes • Results should provide incentives to some MS to move to higher tier methods • Where results do not compare well, more methodological information is needed from Eurostat/Eurocontrol in order to enable MS to examine differences • With additional fuel consumption data from MS energy balances, additional analysis could be performed in order to assess underlying reasons for differences

26. Thank you for your attention

27. Belgium: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data

28. Belgium: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data

29. Denmark: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data

30. Denmark: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data

31. Finland: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data

32. Finland: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data

33. Greece: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data

34. Greece: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data

35. Ireland: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data

36. Ireland: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data

37. Italy: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data

38. Italy: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data

39. Sweden: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data

40. UK: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data

41. UK: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data

42. EU-15: Comparison of CO2 emissions from Eurocontrol/Eurostat with CRF data