1. Estimation of emissions from aviation EMEP/ANCAT/CORINAIR, TRENDS & “Austrian” methodology Manfred KALIVODA, psiA-Consult GmbH, Vienna/Austria kalivoda@psia.at EEA Workshop Greenhouse Gases from Aviation –17/18-5-04

2. Manfred T. KALIVODA 2 EEA Workshop Greenhouse Gases 17/18-5-04 Topics Some basics on Methodology MEET EMEP/UNECE/ANCAT Austrian best practice TRENDS Conclusion

3. Manfred T. KALIVODA 3 EEA Workshop Greenhouse Gases 17/18-5-04 Purpose of emission air traffic inventories National Policy, int. Reporting Mechanism (Corinair, IPCC,..) Global Climate Modelling Local Air Quality

4. Manfred T. KALIVODA 4 EEA Workshop Greenhouse Gases 17/18-5-04 Categorisation of Air Traffic

5. Manfred T. KALIVODA 5 EEA Workshop Greenhouse Gases 17/18-5-04 Climb Descent Cruise IFR Flights (Instrument Flight Rules) +Activities Apt A Start up Engines Taxi out Take off +Activities Apt B Landing Taxi in APU MEET Methodology

6. Manfred T. KALIVODA 6 EEA Workshop Greenhouse Gases 17/18-5-04 EMEP/ANCAT/CORINAIR - very simple methodology

7. Manfred T. KALIVODA 7 EEA Workshop Greenhouse Gases 17/18-5-04 EMEP/ANCAT/CORINAIR - simple & detailed methodology

8. Manfred T. KALIVODA 8 EEA Workshop Greenhouse Gases 17/18-5-04 Austrian best practice Air Traffic Control Data for 1995, 1998, 2000 Radar Data = actual routes of actual flights ATC way points within Austrian ATC area, great circle outside 30 aircraft categories Calculation according to MEET & ARTEMIS (turbo prop) functions 1: DISTANCES for climb, cruise, descent 2: Emissions from TAXI OUT (OS2) 3: Emissions from TAKE OFF (OS3) 4: Emissions from CLIMB (OS4) 5: Emissions from CRUISE (OS5) 6: Emissions from DESCENT (OS6) 7: Emissions from LANDING (OS7) 8: Emissions from TAXI IN (OS8)

9. Manfred T. KALIVODA 9 EEA Workshop Greenhouse Gases 17/18-5-04 Austrian best practice: AvioMEET inventory tool

10. Manfred T. KALIVODA 10 EEA Workshop Greenhouse Gases 17/18-5-04 EMEP/ANCAT/CORINAIR – comparison for Vienna apt

11. Manfred T. KALIVODA 11 EEA Workshop Greenhouse Gases 17/18-5-04 EMEP/ANCAT/CORINAIR – comparison for total emissions

12. Manfred T. KALIVODA 12 EEA Workshop Greenhouse Gases 17/18-5-04 TRENDS methodology - input Spatial aggregation 250 most important airports in Europe NUTS 2 regions include EU candidates with same level of detail regional aggregation for the rest of world 35 aircraft categories Eurocontrol CFMU data (1996-2001) Central Flow Management Data = Flight plans: scheduled not actual flights AEA traffic actiovity database (1975-1995) movements, veh.km, pkm, seat-km tkm per country and year Eurocontrol STATFORE data (2001-2015) movements per region/country and year

13. Manfred T. KALIVODA 13 EEA Workshop Greenhouse Gases 17/18-5-04 Eurocontrol CFMU data per flight dep apt (ICAO apt code) dest apt (ICAO apt code) a/c type (ICAO a/c descriptor) apt conversion list ICAO apt code  TRENDS „location code“ a/c conversion list ICAO a/c descriptor  TRENDS „a/c categories“ Eurocontrol aggregated data: number of flights for a period per a/c category per „city pair“ (dep. location /dest. Location [+GC distance]) Eurocontrol CFMU data for TRENDS

14. Manfred T. KALIVODA 14 EEA Workshop Greenhouse Gases 17/18-5-04 Allocation Country A: LTO Departure A1-B2 Cruise A1-B2 LTO Arrival B2-A1 Country B: LTO Departure B2-A1 Cruise B2-A1 LTO Arrival A1-B2 50%

15. Manfred T. KALIVODA 15 EEA Workshop Greenhouse Gases 17/18-5-04 TRENDS methodology – calculation & results Emission factors MEET & ARTEMIS (turbo props) EMEP/UNECE/ANCAT Annual correction factor for technology changes according to the MEET forecast AvioPoll (MS-Access) calculation tool Database with output categories short, medium, longhaul (500|1000km) domestic, intra EU, extra EU international ground related ( 1000m) passenger, cargo (estimate) Traffic indicators: pkm, tkm

16. Manfred T. KALIVODA 16 EEA Workshop Greenhouse Gases 17/18-5-04 TRENDS methodology – AvioPoll database system

17. Manfred T. KALIVODA 17 EEA Workshop Greenhouse Gases 17/18-5-04 Conclusion EMEP/UNECE/ANCAT & Austrian best practice are used for national emission reporting purposes only TRENDS Database goes beyond reporting: transport activity & indicators NEEDS All emission factors are based on certification data, ARTEMIS collects actual emissions under everyday conditions  will be ready when? All emission factors represent about year 1995 fleet  update needed for new fleet composition Engine start up emissions (unburned fuel) is not covered yet by EMEP/UNECE/ANCAT Do we want a harmonised data source for activity data for all EU-25 countries? Can it be  Eurocontrol data?

18. Thank you for your attention Manfred KALIVODA psiA-Consult GmbH, Vienna kalivoda@psia.at EEA Workshop Greenhouse Gases from Aviation –17/18-5-04