Aerosol optical depth over the Arctic: a comparison of ECHAM-HAM and TM5 with ground-based, satellite and reanalysis data
We compare ground-based measurements of aerosol optical depth and Ångström parameter at six Arctic stations in the period 2001–2006 with the results from two global aerosol dynamics and transport models, ECHAM-HAM and TM5. Satellite measurements from MODIS and the MACC reanalysis product are used to...
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ftnonlinearchiv:oai:noa.gwlb.de:cop_mods_00050341 2023-05-15T14:51:31+02:00 Aerosol optical depth over the Arctic: a comparison of ECHAM-HAM and TM5 with ground-based, satellite and reanalysis data von Hardenberg, J. Vozella, L. Tomasi, C. Vitale, V. Lupi, A. Mazzola, M. van Noije, T. P. C. Strunk, A. Provenzale, A. 2012-08 electronic https://doi.org/10.5194/acp-12-6953-2012 https://noa.gwlb.de/receive/cop_mods_00050341 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00049955/acp-12-6953-2012.pdf https://acp.copernicus.org/articles/12/6953/2012/acp-12-6953-2012.pdf eng eng Copernicus Publications Atmospheric Chemistry and Physics -- http://www.atmos-chem-phys.net/volumes_and_issues.html -- http://www.bibliothek.uni-regensburg.de/ezeit/?2069847 -- 1680-7324 https://doi.org/10.5194/acp-12-6953-2012 https://noa.gwlb.de/receive/cop_mods_00050341 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00049955/acp-12-6953-2012.pdf https://acp.copernicus.org/articles/12/6953/2012/acp-12-6953-2012.pdf uneingeschränkt info:eu-repo/semantics/openAccess article Verlagsveröffentlichung article Text doc-type:article 2012 ftnonlinearchiv https://doi.org/10.5194/acp-12-6953-2012 2022-02-08T22:36:54Z We compare ground-based measurements of aerosol optical depth and Ångström parameter at six Arctic stations in the period 2001–2006 with the results from two global aerosol dynamics and transport models, ECHAM-HAM and TM5. Satellite measurements from MODIS and the MACC reanalysis product are used to examine the spatial distribution and the seasonality of these parameters and to compare them with model results. We find that both models provide a good reproduction of the Ångström parameter but significantly underestimate the observed AOD values. We also explore the effects of changes in emissions, model resolution and the parametrization of wet scavenging. Article in Journal/Newspaper Arctic Niedersächsisches Online-Archiv NOA Arctic Atmospheric Chemistry and Physics 12 15 6953 6967 |
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Niedersächsisches Online-Archiv NOA |
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ftnonlinearchiv |
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English |
topic |
article Verlagsveröffentlichung |
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article Verlagsveröffentlichung von Hardenberg, J. Vozella, L. Tomasi, C. Vitale, V. Lupi, A. Mazzola, M. van Noije, T. P. C. Strunk, A. Provenzale, A. Aerosol optical depth over the Arctic: a comparison of ECHAM-HAM and TM5 with ground-based, satellite and reanalysis data |
topic_facet |
article Verlagsveröffentlichung |
description |
We compare ground-based measurements of aerosol optical depth and Ångström parameter at six Arctic stations in the period 2001–2006 with the results from two global aerosol dynamics and transport models, ECHAM-HAM and TM5. Satellite measurements from MODIS and the MACC reanalysis product are used to examine the spatial distribution and the seasonality of these parameters and to compare them with model results. We find that both models provide a good reproduction of the Ångström parameter but significantly underestimate the observed AOD values. We also explore the effects of changes in emissions, model resolution and the parametrization of wet scavenging. |
format |
Article in Journal/Newspaper |
author |
von Hardenberg, J. Vozella, L. Tomasi, C. Vitale, V. Lupi, A. Mazzola, M. van Noije, T. P. C. Strunk, A. Provenzale, A. |
author_facet |
von Hardenberg, J. Vozella, L. Tomasi, C. Vitale, V. Lupi, A. Mazzola, M. van Noije, T. P. C. Strunk, A. Provenzale, A. |
author_sort |
von Hardenberg, J. |
title |
Aerosol optical depth over the Arctic: a comparison of ECHAM-HAM and TM5 with ground-based, satellite and reanalysis data |
title_short |
Aerosol optical depth over the Arctic: a comparison of ECHAM-HAM and TM5 with ground-based, satellite and reanalysis data |
title_full |
Aerosol optical depth over the Arctic: a comparison of ECHAM-HAM and TM5 with ground-based, satellite and reanalysis data |
title_fullStr |
Aerosol optical depth over the Arctic: a comparison of ECHAM-HAM and TM5 with ground-based, satellite and reanalysis data |
title_full_unstemmed |
Aerosol optical depth over the Arctic: a comparison of ECHAM-HAM and TM5 with ground-based, satellite and reanalysis data |
title_sort |
aerosol optical depth over the arctic: a comparison of echam-ham and tm5 with ground-based, satellite and reanalysis data |
publisher |
Copernicus Publications |
publishDate |
2012 |
url |
https://doi.org/10.5194/acp-12-6953-2012 https://noa.gwlb.de/receive/cop_mods_00050341 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00049955/acp-12-6953-2012.pdf https://acp.copernicus.org/articles/12/6953/2012/acp-12-6953-2012.pdf |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_relation |
Atmospheric Chemistry and Physics -- http://www.atmos-chem-phys.net/volumes_and_issues.html -- http://www.bibliothek.uni-regensburg.de/ezeit/?2069847 -- 1680-7324 https://doi.org/10.5194/acp-12-6953-2012 https://noa.gwlb.de/receive/cop_mods_00050341 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00049955/acp-12-6953-2012.pdf https://acp.copernicus.org/articles/12/6953/2012/acp-12-6953-2012.pdf |
op_rights |
uneingeschränkt info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5194/acp-12-6953-2012 |
container_title |
Atmospheric Chemistry and Physics |
container_volume |
12 |
container_issue |
15 |
container_start_page |
6953 |
op_container_end_page |
6967 |
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1766322641653727232 |