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| − | == Overview ==
| + | __FORCETOC__ |
| | + | This page describes the aircraft emissions inventories used by GEOS-Chem. |
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| | + | == AEIC 2019 emissions inventory == |
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| − | == NOx ==
| + | An updated version of the AEIC aircraft emissions (named '''AEIC 2019''') was introduced in [[GEOS-Chem 13.4.0]]. |
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| − | The inventory of aircraft NOx used in GEOS-Chem is described in [http://acmg.seas.harvard.edu/publications/wang1998a.pdf ''Wang et al'' <nowiki>[1998]</nowiki>]:
| + | '''References''' |
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| − | <blockquote>For NO emissions from subsonic aircraft, we adopted the 1992 monthly mean emisison inventory compiled by ''Baughcum et al'' [1996] and ''Metwally'' [1995]; the inventory has a resolution of 1° x 1° x 1 km, and the global source is 0.51 Tg N/yr.</blockquote>
| + | *[https://github.com/geoschem/geos-chem/files/8307152/AEIC_2019_technical_note.pdf AEIC 2019 Technical Note] by Seb Eastham (MIT). |
| | + | *[https://github.com/geoschem/geos-chem/pull/1183/geos-chem geoschem/geos-chem PR #1183]. |
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| − | The source code for the aircraft NOx emissions inventory is <tt>aircraft_nox_mod.f</tt>.
| + | --[[User:Bmy|Bob Yantosca]] ([[User talk:Bmy|talk]]) 21:41, 16 September 2022 (UTC) |
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| − | For more information about the data files, please see the following READMEs:
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| − | # [ftp://ftp.as.harvard.edu/pub/geos-chem/data/GEOS_0.5x0.666_CH/aircraft_NOx_200202/README GEOS_0.5x0.666_CH/aircraft_NOx_200202/README]
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| − | # [ftp://ftp.as.harvard.edu/pub/geos-chem/data/GEOS_2x2.5/aircraft_NOx_200202/README GEOS_2x2.5/aircraft_NOx_200202/README]
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| − | # [ftp://ftp.as.harvard.edu/pub/geos-chem/data/GEOS_4x5/aircraft_NOx_200202/README GEOS_4x5/aircraft_NOx_200202/README]
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| − | # [ftp://ftp.as.harvard.edu/pub/gcap/data/GCAP_4x5/aircraft_NOx_200202/README GCAP_4x5/aircraft_NOx_200202/README]
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| − | --[[User:Bmy|Bob Y.]] 16:27, 25 February 2010 (EST) | + | |
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| − | === 02-Oct-2007 ===
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| − | Due to the [[Lightning_NOx_emissions#The common block bug fix|common block error described by Lee Murray]], in [[GEOS-Chem_versions_under_development#v7-04-13|GEOS-Chem v7-04-13]] we have added a new module array (EMIS_AC_NOx) to "aircraft_nox_mod.f". The EMIS_AC_NOx array will be referenced in routine "setemis.f", which will pass the aircraft NOx emissions to the SMVGEAR solver. The old common-block array "GEMISNOX" will be removed.
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| − | == SO2 ==
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| − | == References ==
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| − | #Baughcum, S.L., T.G. Tritz, S.C. Henderson, and D.C. Pickett, ''Scheduled civil aircraft emission inventories for 1992: Database development and analysis'', <u>NASA CR-4700</u>, Nat. Aeronaut. and Space Admin., Washington DC, 1996.
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| − | #Park, R. J., D. J. Jacob, B. D. Field, R. M. Yantosca, and M. Chin, ''Natural and transboundary pollution influences on sulfate-nitrate-ammonium aerosols in the United States: implications for policy'', <u>J. Geophys. Res.</u>, '''109''', D15204, 10.1029/2003JD004473, 2004. [http://acmg.seas.harvard.edu/publications/park2004.pdf PDF]
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| − | #Wang, Y., D.J. Jacob, and J.A. Logan, ''Global simulation of tropospheric O3-NOx-hydrocarbon chemistry, 1. Model formulation'', <u>J. Geophys. Res.</u>, '''103''', D9,10,713-10,726, 1998. [http://acmg.seas.harvard.edu/publications/wang1998a.pdf PDF]
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| − | #Metwally, M, ''Jet aircraft engine emissions database development--1992 military, charter, and nonscheduled traffic'', <u>NASA CR-4684</u>, Nat. Aeronaut. and Space Admin., Washington DC, 1995.
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| − | --[[User:Bmy|Bob Y.]] 16:27, 25 February 2010 (EST)
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