1. EUROPEAN TOPIC CENTRE ON AIR AND CLIMATE CHANGE Background to reporting and inventory experiences and problems of MS Workshop on emissions of GHG from aviation and navigation 17-18 May 2004 Bernd Gugele bernd.gugele@umweltbundesamt.at Workshop on emissions of GHG from aviation and navigation 17-18 May 2004 Bernd Gugele bernd.gugele@umweltbundesamt.at

2. EUROPEAN TOPIC CENTRE ON AIR AND CLIMATE CHANGE General reporting wReporting has improved this year wFor the first time table 1 for the all 15 MS for 1990- 2002 –1A3a Civil aviation –1A3d Navigation wFor the first time table 1.A(a) for EU15 for 1998, 2000, 2002 –Fuel split and IEF for EU15: aviation gasoline, jet keroseneaviation gasoline, jet kerosene residual oil, gas/diesel oil, otherresidual oil, gas/diesel oil, other wMore consistent time series for international bunkers wA few countries did not report CH 4 /N 2 O from civil aviation, international aviation/navigation wReporting has improved this year wFor the first time table 1 for the all 15 MS for 1990- 2002 –1A3a Civil aviation –1A3d Navigation wFor the first time table 1.A(a) for EU15 for 1998, 2000, 2002 –Fuel split and IEF for EU15: aviation gasoline, jet keroseneaviation gasoline, jet kerosene residual oil, gas/diesel oil, otherresidual oil, gas/diesel oil, other wMore consistent time series for international bunkers wA few countries did not report CH 4 /N 2 O from civil aviation, international aviation/navigation

3. EUROPEAN TOPIC CENTRE ON AIR AND CLIMATE CHANGE GHG emissions EU15 (Mt)

4. EUROPEAN TOPIC CENTRE ON AIR AND CLIMATE CHANGE GHG emissions EU15 (index)

5. EUROPEAN TOPIC CENTRE ON AIR AND CLIMATE CHANGE Share of aviation and navigation in total GHG emissions in 2002

6. EUROPEAN TOPIC CENTRE ON AIR AND CLIMATE CHANGE Share of gases in EU15 emissions from aviation and navigation in 2002

7. EUROPEAN TOPIC CENTRE ON AIR AND CLIMATE CHANGE CO 2 from 1A3a Civil aviation

8. EUROPEAN TOPIC CENTRE ON AIR AND CLIMATE CHANGE CO 2 from 1A3d Navigation

9. EUROPEAN TOPIC CENTRE ON AIR AND CLIMATE CHANGE CO 2 from International aviation

10. EUROPEAN TOPIC CENTRE ON AIR AND CLIMATE CHANGE Per capita CO 2 from International aviation (kg)

11. EUROPEAN TOPIC CENTRE ON AIR AND CLIMATE CHANGE CO 2 from International marine

12. EUROPEAN TOPIC CENTRE ON AIR AND CLIMATE CHANGE Per capita CO 2 from International marine (kg)

13. EUROPEAN TOPIC CENTRE ON AIR AND CLIMATE CHANGE Fuel consumption allocation

14. EUROPEAN TOPIC CENTRE ON AIR AND CLIMATE CHANGE Recalculations intern. bunkers 1990

15. EUROPEAN TOPIC CENTRE ON AIR AND CLIMATE CHANGE Recalculations intern bunkers 2001

16. EUROPEAN TOPIC CENTRE ON AIR AND CLIMATE CHANGE Implied emission factors

17. EUROPEAN TOPIC CENTRE ON AIR AND CLIMATE CHANGEProblemsProblems wConsistency –Time series wTransparency –Information on methods in NIR –Reporting of Fishing (1A4c) and Military (1A5) wCompleteness –CH 4 and N 2 O emissions wConsistency –Time series wTransparency –Information on methods in NIR –Reporting of Fishing (1A4c) and Military (1A5) wCompleteness –CH 4 and N 2 O emissions