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GHGMM Workshop Emissions of Greenhouse Gases from Aviation and Navigation EEA, Copenhagen 17 - 18 MAY 2004 Agenda item 10 Comparison of “Eurocontrol” and.

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Presentation on theme: "GHGMM Workshop Emissions of Greenhouse Gases from Aviation and Navigation EEA, Copenhagen 17 - 18 MAY 2004 Agenda item 10 Comparison of “Eurocontrol” and."— Presentation transcript:

1 GHGMM Workshop Emissions of Greenhouse Gases from Aviation and Navigation EEA, Copenhagen MAY 2004 Agenda item 10 Comparison of “Eurocontrol” and IEA data with MS inventories

2 1.TRENDS in brief Indicators, not inventories Road, rail, inland waterways, maritime and aviation Energy, emissions, noise (road, rail, aviation), waste (road) Projections to 2020

3 2.TRENDS – Aviation Single data source (Eurocontrol) Single methodology Multiple uses (flexible outputs)

4 3.Relevance to Inventories Detailed air traffic data are available Very detailed method is feasible Domestic and international energy consumption can be split

5 4.Discrepancies

6 4a.Why the discrepancies? Fuel reserves are carried Aircraft do not refuel at every LTO Inclusion/non-inclusion of overseas territories Inaccurate coefficients for some (older) aircraft types Ground operations

7 5.Particular difficulties Size of dataset Separation between passengers and freight Overseas territories Allocation Pre-1996 data Military and VFR flights


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