Comparison of ozone formation attribution techniques in the northeastern United States

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Abstract O 3 NO x H 2 O 2 HNO 3 O 3 km horizontal grid resolution application over the northeastern US for a selected 2 d  summer case study (9 and 10 August 2018). General similarities among ISAM, OSAT, and BF results add credibility to the new ISAM algorithms. However, some discrepancies in magnitude or relative proportions among tracked sources illustrate the distinct features of each approach, while others may be related to differences in model formulation of chemical and physical processes. Despite these differences, OSAT and ISAM still provide useful apportionment data by identifying the geographical and temporal contributions of O 3 O 3 NO x contributions to boundary, mobile, and biogenic sources, whereas the top three contributors to VOCs are found to be biogenic, boundary, and area sources.

Standort
Deutsche Nationalbibliothek Frankfurt am Main
Umfang
Online-Ressource
Sprache
Englisch

Erschienen in
Comparison of ozone formation attribution techniques in the northeastern United States ; volume:16 ; number:8 ; year:2023 ; pages:2303-2322 ; extent:20
Geoscientific model development ; 16, Heft 8 (2023), 2303-2322 (gesamt 20)

Klassifikation
Soziale Probleme, Sozialdienste, Versicherungen

Urheber
Shu, Qian
Napelenok, Sergey L.
Hutzell, William T.
Baker, Kirk R.
Henderson, Barron H.
Murphy, Benjamin N.
Hogrefe, Christian

DOI
10.5194/gmd-16-2303-2023
URN
urn:nbn:de:101:1-2023050404183032433531
Rechteinformation
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Letzte Aktualisierung
14.08.2025, 11:01 MESZ

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Beteiligte

  • Shu, Qian
  • Napelenok, Sergey L.
  • Hutzell, William T.
  • Baker, Kirk R.
  • Henderson, Barron H.
  • Murphy, Benjamin N.
  • Hogrefe, Christian

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