Model evaluation of short-lived climate forcers for the Arctic Monitoring and Assessment Programme: a multi-species, multi-model study
While carbon dioxide is the main cause for global warming, modeling short-lived climate forcers (SLCFs) such as methane, ozone, and particles in the Arctic allows us to simulate near-term climate and health impacts for a sensitive, pristine region that is warming at 3 times the global rate. Atmosphe...
Published in: | Atmospheric Chemistry and Physics |
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ftdoajarticles:oai:doaj.org/article:1808c4d43efe4e799ac4a0cc1eedbe9e 2023-05-15T13:21:35+02:00 Model evaluation of short-lived climate forcers for the Arctic Monitoring and Assessment Programme: a multi-species, multi-model study C. H. Whaley R. Mahmood K. von Salzen B. Winter S. Eckhardt S. Arnold S. Beagley S. Becagli R.-Y. Chien J. Christensen S. M. Damani X. Dong K. Eleftheriadis N. Evangeliou G. Faluvegi M. Flanner J. S. Fu M. Gauss F. Giardi W. Gong J. L. Hjorth L. Huang U. Im Y. Kanaya S. Krishnan Z. Klimont T. Kühn J. Langner K. S. Law L. Marelle A. Massling D. Olivié T. Onishi N. Oshima Y. Peng D. A. Plummer O. Popovicheva L. Pozzoli J.-C. Raut M. Sand L. N. Saunders J. Schmale S. Sharma R. B. Skeie H. Skov F. Taketani M. A. Thomas 2022-05-01T00:00:00Z https://doi.org/10.5194/acp-22-5775-2022 https://doaj.org/article/1808c4d43efe4e799ac4a0cc1eedbe9e EN eng Copernicus Publications https://acp.copernicus.org/articles/22/5775/2022/acp-22-5775-2022.pdf https://doaj.org/toc/1680-7316 https://doaj.org/toc/1680-7324 doi:10.5194/acp-22-5775-2022 1680-7316 1680-7324 https://doaj.org/article/1808c4d43efe4e799ac4a0cc1eedbe9e Atmospheric Chemistry and Physics, Vol 22, Pp 5775-5828 (2022) Physics QC1-999 Chemistry QD1-999 article 2022 ftdoajarticles https://doi.org/10.5194/acp-22-5775-2022 2022-12-30T21:25:46Z While carbon dioxide is the main cause for global warming, modeling short-lived climate forcers (SLCFs) such as methane, ozone, and particles in the Arctic allows us to simulate near-term climate and health impacts for a sensitive, pristine region that is warming at 3 times the global rate. Atmospheric modeling is critical for understanding the long-range transport of pollutants to the Arctic, as well as the abundance and distribution of SLCFs throughout the Arctic atmosphere. Modeling is also used as a tool to determine SLCF impacts on climate and health in the present and in future emissions scenarios. In this study, we evaluate 18 state-of-the-art atmospheric and Earth system models by assessing their representation of Arctic and Northern Hemisphere atmospheric SLCF distributions, considering a wide range of different chemical species (methane, tropospheric ozone and its precursors, black carbon, sulfate, organic aerosol, and particulate matter) and multiple observational datasets. Model simulations over 4 years (2008–2009 and 2014–2015) conducted for the 2022 Arctic Monitoring and Assessment Programme (AMAP) SLCF assessment report are thoroughly evaluated against satellite, ground, ship, and aircraft-based observations. The annual means, seasonal cycles, and 3-D distributions of SLCFs were evaluated using several metrics, such as absolute and percent model biases and correlation coefficients. The results show a large range in model performance, with no one particular model or model type performing well for all regions and all SLCF species. The multi-model mean (mmm) was able to represent the general features of SLCFs in the Arctic and had the best overall performance. For the SLCFs with the greatest radiative impact (CH 4 , O 3 , BC, and SO <math xmlns="http://www.w3.org/1998/Math/MathML" id="M3" display="inline" overflow="scroll" dspmath="mathml"><mrow><msubsup><mi/><mn mathvariant="normal">4</mn><mrow><mn ... Article in Journal/Newspaper AMAP Arctic black carbon Global warming Directory of Open Access Journals: DOAJ Articles Arctic Atmospheric Chemistry and Physics 22 9 5775 5828 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Physics QC1-999 Chemistry QD1-999 |
spellingShingle |
Physics QC1-999 Chemistry QD1-999 C. H. Whaley R. Mahmood K. von Salzen B. Winter S. Eckhardt S. Arnold S. Beagley S. Becagli R.-Y. Chien J. Christensen S. M. Damani X. Dong K. Eleftheriadis N. Evangeliou G. Faluvegi M. Flanner J. S. Fu M. Gauss F. Giardi W. Gong J. L. Hjorth L. Huang U. Im Y. Kanaya S. Krishnan Z. Klimont T. Kühn J. Langner K. S. Law L. Marelle A. Massling D. Olivié T. Onishi N. Oshima Y. Peng D. A. Plummer O. Popovicheva L. Pozzoli J.-C. Raut M. Sand L. N. Saunders J. Schmale S. Sharma R. B. Skeie H. Skov F. Taketani M. A. Thomas Model evaluation of short-lived climate forcers for the Arctic Monitoring and Assessment Programme: a multi-species, multi-model study |
topic_facet |
Physics QC1-999 Chemistry QD1-999 |
description |
While carbon dioxide is the main cause for global warming, modeling short-lived climate forcers (SLCFs) such as methane, ozone, and particles in the Arctic allows us to simulate near-term climate and health impacts for a sensitive, pristine region that is warming at 3 times the global rate. Atmospheric modeling is critical for understanding the long-range transport of pollutants to the Arctic, as well as the abundance and distribution of SLCFs throughout the Arctic atmosphere. Modeling is also used as a tool to determine SLCF impacts on climate and health in the present and in future emissions scenarios. In this study, we evaluate 18 state-of-the-art atmospheric and Earth system models by assessing their representation of Arctic and Northern Hemisphere atmospheric SLCF distributions, considering a wide range of different chemical species (methane, tropospheric ozone and its precursors, black carbon, sulfate, organic aerosol, and particulate matter) and multiple observational datasets. Model simulations over 4 years (2008–2009 and 2014–2015) conducted for the 2022 Arctic Monitoring and Assessment Programme (AMAP) SLCF assessment report are thoroughly evaluated against satellite, ground, ship, and aircraft-based observations. The annual means, seasonal cycles, and 3-D distributions of SLCFs were evaluated using several metrics, such as absolute and percent model biases and correlation coefficients. The results show a large range in model performance, with no one particular model or model type performing well for all regions and all SLCF species. The multi-model mean (mmm) was able to represent the general features of SLCFs in the Arctic and had the best overall performance. For the SLCFs with the greatest radiative impact (CH 4 , O 3 , BC, and SO <math xmlns="http://www.w3.org/1998/Math/MathML" id="M3" display="inline" overflow="scroll" dspmath="mathml"><mrow><msubsup><mi/><mn mathvariant="normal">4</mn><mrow><mn ... |
format |
Article in Journal/Newspaper |
author |
C. H. Whaley R. Mahmood K. von Salzen B. Winter S. Eckhardt S. Arnold S. Beagley S. Becagli R.-Y. Chien J. Christensen S. M. Damani X. Dong K. Eleftheriadis N. Evangeliou G. Faluvegi M. Flanner J. S. Fu M. Gauss F. Giardi W. Gong J. L. Hjorth L. Huang U. Im Y. Kanaya S. Krishnan Z. Klimont T. Kühn J. Langner K. S. Law L. Marelle A. Massling D. Olivié T. Onishi N. Oshima Y. Peng D. A. Plummer O. Popovicheva L. Pozzoli J.-C. Raut M. Sand L. N. Saunders J. Schmale S. Sharma R. B. Skeie H. Skov F. Taketani M. A. Thomas |
author_facet |
C. H. Whaley R. Mahmood K. von Salzen B. Winter S. Eckhardt S. Arnold S. Beagley S. Becagli R.-Y. Chien J. Christensen S. M. Damani X. Dong K. Eleftheriadis N. Evangeliou G. Faluvegi M. Flanner J. S. Fu M. Gauss F. Giardi W. Gong J. L. Hjorth L. Huang U. Im Y. Kanaya S. Krishnan Z. Klimont T. Kühn J. Langner K. S. Law L. Marelle A. Massling D. Olivié T. Onishi N. Oshima Y. Peng D. A. Plummer O. Popovicheva L. Pozzoli J.-C. Raut M. Sand L. N. Saunders J. Schmale S. Sharma R. B. Skeie H. Skov F. Taketani M. A. Thomas |
author_sort |
C. H. Whaley |
title |
Model evaluation of short-lived climate forcers for the Arctic Monitoring and Assessment Programme: a multi-species, multi-model study |
title_short |
Model evaluation of short-lived climate forcers for the Arctic Monitoring and Assessment Programme: a multi-species, multi-model study |
title_full |
Model evaluation of short-lived climate forcers for the Arctic Monitoring and Assessment Programme: a multi-species, multi-model study |
title_fullStr |
Model evaluation of short-lived climate forcers for the Arctic Monitoring and Assessment Programme: a multi-species, multi-model study |
title_full_unstemmed |
Model evaluation of short-lived climate forcers for the Arctic Monitoring and Assessment Programme: a multi-species, multi-model study |
title_sort |
model evaluation of short-lived climate forcers for the arctic monitoring and assessment programme: a multi-species, multi-model study |
publisher |
Copernicus Publications |
publishDate |
2022 |
url |
https://doi.org/10.5194/acp-22-5775-2022 https://doaj.org/article/1808c4d43efe4e799ac4a0cc1eedbe9e |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
AMAP Arctic black carbon Global warming |
genre_facet |
AMAP Arctic black carbon Global warming |
op_source |
Atmospheric Chemistry and Physics, Vol 22, Pp 5775-5828 (2022) |
op_relation |
https://acp.copernicus.org/articles/22/5775/2022/acp-22-5775-2022.pdf https://doaj.org/toc/1680-7316 https://doaj.org/toc/1680-7324 doi:10.5194/acp-22-5775-2022 1680-7316 1680-7324 https://doaj.org/article/1808c4d43efe4e799ac4a0cc1eedbe9e |
op_doi |
https://doi.org/10.5194/acp-22-5775-2022 |
container_title |
Atmospheric Chemistry and Physics |
container_volume |
22 |
container_issue |
9 |
container_start_page |
5775 |
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5828 |
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1766360408378048512 |