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Chemical and dynamical identification of emission outflows during the HALO campaign EMeRGe in Europe and Asia

Förster, Eric and Bönisch, Harald and Neumaier, Marco and Obersteiner, Florian and Zahn, Andreas and Hilboll, Andreas and Kalisz Hedegaard, Anna B. and Daskalakis, Nikos and Poulidis, Alexandros Panagiotis and Vrekoussis, Mihalis and Lichtenstern, Michael and Braesicke, Peter (2023) Chemical and dynamical identification of emission outflows during the HALO campaign EMeRGe in Europe and Asia. Atmospheric Chemistry and Physics (ACP), 23 (3), pp. 1893-1918. Copernicus Publications. doi: 10.5194/acp-23-1893-2023. ISSN 1680-7316.

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Official URL: https://dx.doi.org/10.5194/acp-23-1893-2023

Abstract

The airborne megacity campaign EMeRGe provided an unprecedented amount of trace gas measurements. We combine measured volatile organic compounds (VOCs) with trajectory-modelled emission uptakes to identify potential source regions of pollution. We also characterise the chemical fingerprints (e.g. biomass burning and anthropogenic signatures) of the probed air masses to corroborate the contributing source regions. Our approach is the first large-scale study of VOCs originating from megacities.

Item URL in elib:https://elib.dlr.de/193881/
Document Type:Article
Title:Chemical and dynamical identification of emission outflows during the HALO campaign EMeRGe in Europe and Asia
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Förster, EricDLR, IPAUNSPECIFIEDUNSPECIFIED
Bönisch, HaraldKIT, KarlsruheUNSPECIFIEDUNSPECIFIED
Neumaier, MarcoKIT, KarlsruheUNSPECIFIEDUNSPECIFIED
Obersteiner, FlorianKIT, KarlsruheUNSPECIFIEDUNSPECIFIED
Zahn, AndreasKIT, KarlsruheUNSPECIFIEDUNSPECIFIED
Hilboll, AndreasUniversität Bremen, BremenUNSPECIFIEDUNSPECIFIED
Kalisz Hedegaard, Anna B.Universität Bremen, BremenUNSPECIFIEDUNSPECIFIED
Daskalakis, NikosUniversität Bremen, BremenUNSPECIFIEDUNSPECIFIED
Poulidis, Alexandros PanagiotisUnitersität Bremen, BremenUNSPECIFIEDUNSPECIFIED
Vrekoussis, MihalisUniversität Bremen, BremenUNSPECIFIEDUNSPECIFIED
Lichtenstern, MichaelDLR, IPAUNSPECIFIEDUNSPECIFIED
Braesicke, PeterKIT, KarlsruheUNSPECIFIEDUNSPECIFIED
Date:3 February 2023
Journal or Publication Title:Atmospheric Chemistry and Physics (ACP)
Refereed publication:Yes
Open Access:Yes
Gold Open Access:Yes
In SCOPUS:Yes
In ISI Web of Science:Yes
Volume:23
DOI:10.5194/acp-23-1893-2023
Page Range:pp. 1893-1918
Publisher:Copernicus Publications
ISSN:1680-7316
Status:Published
Keywords:atmospheric measurements, volatile organic compounds, trajectory analysis
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Earth Observation
DLR - Research theme (Project):R - Atmospheric and climate research
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Atmospheric Physics > Atmospheric Trace Species
Deposited By: Förster, Eric
Deposited On:13 Feb 2023 09:00
Last Modified:13 Feb 2023 09:00

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