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sector:energy:fuel_combustion:transport:civil_aviation:international_civil_aviation_-_cruise [2022/02/23 13:29] – [Table] kotzullasector:energy:fuel_combustion:transport:civil_aviation:international_civil_aviation_-_cruise [2022/03/22 08:44] (current) – [Recalculations] kotzulla
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 ===== Short description ===== ===== Short description =====
  
-^ Category Code   ^  Method                                                                  ||||^  AD                               ||||^  EF                                       ||||| +^ Category Code   ^  Method                                                                                                      ||||^  AD                                        ||||^  EF                                    ||||| 
-| 1.A.3.a i (ii)  |  T1, T2, T3                                                              |||||  NS, M                            |||||  CS, D, M                                 ||||| +| 1.A.3.a i (ii)  |  T1, T2, T3                                                                                                  |||||  NS, M                                     |||||  CS, D, M                              ||||| 
-^  Key Category   ^  SO₂                                        ^  NOₓ  ^  NH₃  ^  NMVOC  ^  CO  ^  BC     ^  Pb  ^  Hg  ^  Cd  ^  Diox  ^  PAH       ^  HCB  ^  TSP  ^  PM₁₀  ^  PM₂ ₅  ^ +^                 ^  NO<sub>x</sub>                             ^  NMVOC  ^  SO<sub>2</sub>  ^  NH<sub>3</sub>  ^  PM<sub>2.5</sub>  ^  PM<sub>10</sub>  ^  TSP  ^  BC  ^  CO  ^  PB  ^  Cd        ^  Hg  ^  Diox  ^  PAH  ^  HCB  ^ 
-| 1.A.3.a i (ii)  |  //not included in key category analysis//                                                                                                             |||||||||||||||+| Key Category:   |  //not included in key category analysis//                                                                                                                                                       |||||||||||||||
  
 In NFR category //1.A.3.a i (ii) - Internatinal Civil Aviation: Cruise// emissions from international flights from German airports during cruise stage (above 3,000 feet of altitude) are reported. In NFR category //1.A.3.a i (ii) - Internatinal Civil Aviation: Cruise// emissions from international flights from German airports during cruise stage (above 3,000 feet of altitude) are reported.
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 ^ Jet kerosene  |  149,007 |  189,185 |  240,680 |  285,709 |  301,032 |  312,607 |  316,629 |  307,916 |  304,544 |  292,898 |  314,325 |  319,548 |  308,755 |  307,982 |  331,809 | 363,932  | 374,434  | 371,033  | 171,306  | ^ Jet kerosene  |  149,007 |  189,185 |  240,680 |  285,709 |  301,032 |  312,607 |  316,629 |  307,916 |  304,544 |  292,898 |  314,325 |  319,548 |  308,755 |  307,982 |  331,809 | 363,932  | 374,434  | 371,033  | 171,306  |
 ^ Avgas         |      494 |      211 |      220 |      149 |      146 |      138 |      138 |      126 |      124 |      106 |     97.9 |     86.4 |     76.1 |     98.6 |     36.0 |     36.4 |     32.2 |     23.4 |     12.1 | ^ Avgas         |      494 |      211 |      220 |      149 |      146 |      138 |      138 |      126 |      124 |      106 |     97.9 |     86.4 |     76.1 |     98.6 |     36.0 |     36.4 |     32.2 |     23.4 |     12.1 |
-source: Knörr et al. (2020c) [(KNOERR2020)] and Gores (2020) [(GORES2020)]+source: Knörr et al. (2021c) [(KNOERR2021)] and Gores (2021) [(GORES2021)]
  
 {{ :sector:energy:fuel_combustion:transport:civil_aviation:1a3ai(ii)_ad.png?700 }} {{ :sector:energy:fuel_combustion:transport:civil_aviation:1a3ai(ii)_ad.png?700 }}
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 ==== Emission factors ==== ==== Emission factors ====
  
-All country specific emission factors used for emission reporting were basically ascertained within UBA project FKZ 360 16 029 [(KNOERR2010)] and have since then been compiled, revised and maintained in TREMOD AV [(KNOERR2020)]. +All country specific emission factors used for emission reporting were basically ascertained within UBA project FKZ 360 16 029 [(KNOERR2010)] and have since then been compiled, revised and maintained in TREMOD AV [(KNOERR2021)]. 
  
 For more information, please see the superordinate chapter on civil aviation. For more information, please see the superordinate chapter on civil aviation.
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 ===== Recalculations ===== ===== Recalculations =====
  
-**Activity data** have been revised for all years within TREMOD AV to keep in line with information available from Eurocontrol's AEM model [(EUROCONTROL2020)]. +**Activity data** have been revised within TREMOD AV to keep in line with information the final 2019 NEB. 
  
-Furthermore, for the first time, the use of aviation gasoline (avgas) for international flights has been estimated. These amounts have been re-allocated from NFR 1.A.3.a ii (i), where 100% of avgas consumption has been allocated so far. +Furthermore, after the implemetation of aviation gasoline (avgas) for international flights, the distribution onto LTO and Cruise stage have been revised widely for all years. 
  
 __Table 3: Revised kerosene usage in 1.A.3.a i (ii), in terajoules__ __Table 3: Revised kerosene usage in 1.A.3.a i (ii), in terajoules__
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 ^ relative change   |    6.42% |    31.1% |    26.9% |    62.2% |    67.8% |    79.4% |    67.2% |    65.7% |    61.6% |    55.0% |    61.9% |    77.7% |    90.3% |    68.7% |   122.1% |     125% |     166% |     258% | ^ relative change   |    6.42% |    31.1% |    26.9% |    62.2% |    67.8% |    79.4% |    67.2% |    65.7% |    61.6% |    55.0% |    61.9% |    77.7% |    90.3% |    68.7% |   122.1% |     125% |     166% |     258% |
  
-In parallel, the majority of **country-specific emission factors**  has been revised within TREMOD AV based on information available from the Eurocontrol's AEM model [(EUROCONTROL2020)].+In parallel, the majority of **country-specific emission factors**  applied for 2019 has been revised within TREMOD AV.
  
 __Table 4: Revised country-specific emission-factors 2019, in [kg/TJ]__ __Table 4: Revised country-specific emission-factors 2019, in [kg/TJ]__
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 <WRAP center round info 60%> <WRAP center round info 60%>
-For more information on recalculated emission estimates for Base Year and 2019, please see the pollutant specific recalculation tables following chapter [[general:recalculations:start | 8.1 - Recalculations]].+For **pollutant-specific information on recalculated emission estimates for Base Year and 2019**, please see the pollutant specific recalculation tables following [[general:recalculations:start|chapter 8.1 - Recalculations]].
 </WRAP> </WRAP>
  
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 [(KNOERR2010> Knörr, W., Schacht, A., & Gores, S. (2010): Entwicklung eines eigenständigen Modells zur Berechnung des Flugverkehrs (TREMOD-AV) : Endbericht. Endbericht zum F+E-Vorhaben 360 16 029, URL: https://www.umweltbundesamt.de/publikationen/entwicklung-eines-modells-zur-berechnung; Berlin & Heidelberg, 2012.)] [(KNOERR2010> Knörr, W., Schacht, A., & Gores, S. (2010): Entwicklung eines eigenständigen Modells zur Berechnung des Flugverkehrs (TREMOD-AV) : Endbericht. Endbericht zum F+E-Vorhaben 360 16 029, URL: https://www.umweltbundesamt.de/publikationen/entwicklung-eines-modells-zur-berechnung; Berlin & Heidelberg, 2012.)]
-[(KNOERR2020c> Knörr et al. (2020c): Knörr, W., Schacht, A., & Gores, S.: TREMOD Aviation (TREMOD AV) 2018 - Revision des Modells zur Berechnung des Flugverkehrs (TREMOD-AV). Heidelberg, Berlin: Ifeu Institut für Energie- und Umweltforschung Heidelberg GmbH & Öko-Institut e.V., Berlin & Heidelberg, 2020.)] +[(KNOERR2021c> Knörr et al. (2021c): Knörr, W., Schacht, A., & Gores, S.: TREMOD Aviation (TREMOD AV) 2018 - Revision des Modells zur Berechnung des Flugverkehrs (TREMOD-AV). Heidelberg, Berlin: Ifeu Institut für Energie- und Umweltforschung Heidelberg GmbH & Öko-Institut e.V., Berlin & Heidelberg, 2021.)] 
-[(GORES2020> Gores (2020): Inventartool zum deutschen Flugverkehrsinventar 1990-2018, im Rahmen der Aktualisierung des Moduls TREMOD-AV im Transportemissionsmodell TREMOD, Berlin, 2020.)]+[(GORES2021> Gores (2021): Inventartool zum deutschen Flugverkehrsinventar 1990-2018, im Rahmen der Aktualisierung des Moduls TREMOD-AV im Transportemissionsmodell TREMOD, Berlin, 2021.)]
 [(EMEPEEA2019> EMEP/EEA, 2019: EMEP/EEA air pollutant emission inventory guidebook 2019, https://www.eea.europa.eu/publications/emep-eea-guidebook-2019/part-b-sectoral-guidance-chapters/1-energy/1-a-combustion/1-a-3-a-aviation/view; Copenhagen, 2019.)] [(EMEPEEA2019> EMEP/EEA, 2019: EMEP/EEA air pollutant emission inventory guidebook 2019, https://www.eea.europa.eu/publications/emep-eea-guidebook-2019/part-b-sectoral-guidance-chapters/1-energy/1-a-combustion/1-a-3-a-aviation/view; Copenhagen, 2019.)]
 [(EUROCONTROL2020> Eurocontrol (2020): Advanced emission model (AEM); https://www.eurocontrol.int/model/advanced-emission-model; 2020.)] [(EUROCONTROL2020> Eurocontrol (2020): Advanced emission model (AEM); https://www.eurocontrol.int/model/advanced-emission-model; 2020.)]