Using Ground-Based Fourier TransformInfrared Spectroscopy to Evaluate Model Concentrations of Short-Lived Climate Forcers
International audience This work presents an evaluation of modeled atmospheric concentrations of O3, CO and CH4 from eleven models, as presented in the most recent assessment report by the Arctic Monitoring and Assessment Programme (AMAP) on short-lived climate forcers. AMAP is a scientific working...
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ftunivnantes:oai:HAL:insu-03750281v1 2023-05-15T13:21:32+02:00 Using Ground-Based Fourier TransformInfrared Spectroscopy to Evaluate Model Concentrations of Short-Lived Climate Forcers Flood, Victoria Strong, Kimberly Walker, Kaley, Whaley, Cynthia H. Raut, Jean-Christophe University of Toronto Environment and Climate Change Canada TROPO - LATMOS Laboratoire Atmosphères, Milieux, Observations Spatiales (LATMOS) Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) Saskatoon, Canada 2022-06 https://hal-insu.archives-ouvertes.fr/insu-03750281 en eng HAL CCSD insu-03750281 https://hal-insu.archives-ouvertes.fr/insu-03750281 Canadian Meteorological and Oceanographic Society (CMOS) https://hal-insu.archives-ouvertes.fr/insu-03750281 Canadian Meteorological and Oceanographic Society (CMOS), Jun 2022, Saskatoon, Canada [SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology info:eu-repo/semantics/conferenceObject Conference papers 2022 ftunivnantes 2022-08-16T22:42:11Z International audience This work presents an evaluation of modeled atmospheric concentrations of O3, CO and CH4 from eleven models, as presented in the most recent assessment report by the Arctic Monitoring and Assessment Programme (AMAP) on short-lived climate forcers. AMAP is a scientific working group that was created to advise the Arctic Council on matters of Arctic pollution, climate change and the associated threats to local ecosystems and health. This framework is then used to inform policy and decision making through science-based assessments. The current report focuses on the impacts of Short-Lived Climate Forcers (SLCFs) on the Arctic climate, atmospheric chemistry, and human health. The report presents model-measurement comparisons to assess the performance of atmospheric modelling of SLCFs in the Arctic for the years 2008, 2009, 2014 and 2015. The 3-hourly mixing ratios of select SLCFs and related gases are modelled by CESM, CMAM, DEHM, EMEP-MSC-W, GEM-MACH, GEOS-Chem, MATCH, MATCH-SALSA, MRI-ESM2, UKESM1 and WRF-Chem. This presentation will compare these outputs to corresponding trace gas measurements from ground-based Fourier Transform Infrared (FTIR) spectrometers. The FTIR instruments used are part of the Network for the Detection of Atmospheric Composition Change (NDACC) Infrared Working Group, with emphasis on results from the Canadian High Arctic site at the Polar Environment Atmospheric Research Laboratory, in Eureka, Nunavut (80.05ºN, 86.42ºW). Analyses are performed by converting model outputs into smoothed partial columns of O3, CO and CH4, at the locations of the FTIR instruments. Comparisons include seasonal cycle analysis, percent differences and regression analysis. Conference Object AMAP Arctic Council Arctic Arctic pollution Climate change Eureka Human health Nunavut Université de Nantes: HAL-UNIV-NANTES Arctic Canada Eureka ENVELOPE(-85.940,-85.940,79.990,79.990) Nunavut |
institution |
Open Polar |
collection |
Université de Nantes: HAL-UNIV-NANTES |
op_collection_id |
ftunivnantes |
language |
English |
topic |
[SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology |
spellingShingle |
[SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology Flood, Victoria Strong, Kimberly Walker, Kaley, Whaley, Cynthia H. Raut, Jean-Christophe Using Ground-Based Fourier TransformInfrared Spectroscopy to Evaluate Model Concentrations of Short-Lived Climate Forcers |
topic_facet |
[SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology |
description |
International audience This work presents an evaluation of modeled atmospheric concentrations of O3, CO and CH4 from eleven models, as presented in the most recent assessment report by the Arctic Monitoring and Assessment Programme (AMAP) on short-lived climate forcers. AMAP is a scientific working group that was created to advise the Arctic Council on matters of Arctic pollution, climate change and the associated threats to local ecosystems and health. This framework is then used to inform policy and decision making through science-based assessments. The current report focuses on the impacts of Short-Lived Climate Forcers (SLCFs) on the Arctic climate, atmospheric chemistry, and human health. The report presents model-measurement comparisons to assess the performance of atmospheric modelling of SLCFs in the Arctic for the years 2008, 2009, 2014 and 2015. The 3-hourly mixing ratios of select SLCFs and related gases are modelled by CESM, CMAM, DEHM, EMEP-MSC-W, GEM-MACH, GEOS-Chem, MATCH, MATCH-SALSA, MRI-ESM2, UKESM1 and WRF-Chem. This presentation will compare these outputs to corresponding trace gas measurements from ground-based Fourier Transform Infrared (FTIR) spectrometers. The FTIR instruments used are part of the Network for the Detection of Atmospheric Composition Change (NDACC) Infrared Working Group, with emphasis on results from the Canadian High Arctic site at the Polar Environment Atmospheric Research Laboratory, in Eureka, Nunavut (80.05ºN, 86.42ºW). Analyses are performed by converting model outputs into smoothed partial columns of O3, CO and CH4, at the locations of the FTIR instruments. Comparisons include seasonal cycle analysis, percent differences and regression analysis. |
author2 |
University of Toronto Environment and Climate Change Canada TROPO - LATMOS Laboratoire Atmosphères, Milieux, Observations Spatiales (LATMOS) Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) |
format |
Conference Object |
author |
Flood, Victoria Strong, Kimberly Walker, Kaley, Whaley, Cynthia H. Raut, Jean-Christophe |
author_facet |
Flood, Victoria Strong, Kimberly Walker, Kaley, Whaley, Cynthia H. Raut, Jean-Christophe |
author_sort |
Flood, Victoria |
title |
Using Ground-Based Fourier TransformInfrared Spectroscopy to Evaluate Model Concentrations of Short-Lived Climate Forcers |
title_short |
Using Ground-Based Fourier TransformInfrared Spectroscopy to Evaluate Model Concentrations of Short-Lived Climate Forcers |
title_full |
Using Ground-Based Fourier TransformInfrared Spectroscopy to Evaluate Model Concentrations of Short-Lived Climate Forcers |
title_fullStr |
Using Ground-Based Fourier TransformInfrared Spectroscopy to Evaluate Model Concentrations of Short-Lived Climate Forcers |
title_full_unstemmed |
Using Ground-Based Fourier TransformInfrared Spectroscopy to Evaluate Model Concentrations of Short-Lived Climate Forcers |
title_sort |
using ground-based fourier transforminfrared spectroscopy to evaluate model concentrations of short-lived climate forcers |
publisher |
HAL CCSD |
publishDate |
2022 |
url |
https://hal-insu.archives-ouvertes.fr/insu-03750281 |
op_coverage |
Saskatoon, Canada |
long_lat |
ENVELOPE(-85.940,-85.940,79.990,79.990) |
geographic |
Arctic Canada Eureka Nunavut |
geographic_facet |
Arctic Canada Eureka Nunavut |
genre |
AMAP Arctic Council Arctic Arctic pollution Climate change Eureka Human health Nunavut |
genre_facet |
AMAP Arctic Council Arctic Arctic pollution Climate change Eureka Human health Nunavut |
op_source |
Canadian Meteorological and Oceanographic Society (CMOS) https://hal-insu.archives-ouvertes.fr/insu-03750281 Canadian Meteorological and Oceanographic Society (CMOS), Jun 2022, Saskatoon, Canada |
op_relation |
insu-03750281 https://hal-insu.archives-ouvertes.fr/insu-03750281 |
_version_ |
1766360140606341120 |