Atmospheric and Surface Processes, and Feedback Mechanisms Determining Arctic Amplification: A Review of First Results and Prospects of the (AC)3 Project
International audience Abstract Mechanisms behind the phenomenon of Arctic amplification are widely discussed. To contribute to this debate, the (AC) 3 project was established in 2016 ( www.ac3-tr.de/ ). It comprises modeling and data analysis efforts as well as observational elements. The project h...
Published in: | Bulletin of the American Meteorological Society |
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Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
Other Authors: | , |
Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2023
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Online Access: | https://hal.science/hal-04117795 https://doi.org/10.1175/BAMS-D-21-0218.1 |
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Institut national des sciences de l'Univers: HAL-INSU |
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English |
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[SDU]Sciences of the Universe [physics] |
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[SDU]Sciences of the Universe [physics] Wendisch, M. Brückner, M. Crewell, S. Ehrlich, A. Notholt, J. Lüpkes, C. Macke, A. Burrows, J. Rinke, A. Quaas, J. Maturilli, M. Schemann, V. Shupe, M. Akansu, E. Barrientos-Velasco, C. Bärfuss, K. Blechschmidt, A.-M. Block, K. Bougoudis, I. Bozem, H. Böckmann, C. Bracher, A. Bresson, H. Bretschneider, L. Buschmann, M. Chechin, D. Chylik, J. Dahlke, S. Deneke, H. Dethloff, K. Donth, T. Dorn, W. Dupuy, Regis Ebell, K. Egerer, U. Engelmann, R. Eppers, O. Gerdes, R. Gierens, R. Gorodetskaya, I. Gottschalk, M. Griesche, H. Gryanik, V. Handorf, D. Harm-Altstädter, B. Hartmann, J. Hartmann, M. Heinold, B. Herber, A. Herrmann, H. Heygster, G. Höschel, I. Hofmann, Z. Hölemann, J. Hünerbein, A. Jafariserajehlou, S. Jäkel, E. Jacobi, C. Janout, M. Jansen, F. Jourdan, O. Jurányi, Z. Kalesse-Los, H. Kanzow, T. Käthner, R. Kliesch, L. Klingebiel, M. Knudsen, E. Kovács, T. Körtke, W. Krampe, D. Kretzschmar, J. Kreyling, D. Kulla, B. Kunkel, D. Lampert, A. Lauer, M. Lelli, L. von Lerber, A. Linke, O. Löhnert, U. Lonardi, M. Losa, S. Losch, M. Maahn, M. Mech, M. Mei, L. Mertes, S. Metzner, E. Mewes, D. Michaelis, J. Mioche, G. Moser, M. Nakoudi, K. Neggers, R. Neuber, R. Nomokonova, T. Oelker, J. Papakonstantinou-Presvelou, I. Pätzold, F. Pefanis, V. Pohl, C. van Pinxteren, M. Radovan, A. Rhein, M. Rex, M. Richter, A. Risse, N. Ritter, C. Rostosky, P. Rozanov, V. Donoso, E. Ruiz Saavedra Garfias, P. Salzmann, M. Schacht, J. Schäfer, M. Schneider, J. Schnierstein, N. Seifert, P. Seo, S. Siebert, H. Soppa, M. Spreen, G. Stachlewska, I. Stapf, J. Stratmann, F. Tegen, I. Viceto, C. Voigt, C. Vountas, M. Walbröl, A. Walter, M. Wehner, B. Wex, H. Willmes, S. Zanatta, M. Zeppenfeld, S. Atmospheric and Surface Processes, and Feedback Mechanisms Determining Arctic Amplification: A Review of First Results and Prospects of the (AC)3 Project |
topic_facet |
[SDU]Sciences of the Universe [physics] |
description |
International audience Abstract Mechanisms behind the phenomenon of Arctic amplification are widely discussed. To contribute to this debate, the (AC) 3 project was established in 2016 ( www.ac3-tr.de/ ). It comprises modeling and data analysis efforts as well as observational elements. The project has assembled a wealth of ground-based, airborne, shipborne, and satellite data of physical, chemical, and meteorological properties of the Arctic atmosphere, cryosphere, and upper ocean that are available for the Arctic climate research community. Short-term changes and indications of long-term trends in Arctic climate parameters have been detected using existing and new data. For example, a distinct atmospheric moistening, an increase of regional storm activities, an amplified winter warming in the Svalbard and North Pole regions, and a decrease of sea ice thickness in the Fram Strait and of snow depth on sea ice have been identified. A positive trend of tropospheric bromine monoxide (BrO) column densities during polar spring was verified. Local marine/biogenic sources for cloud condensation nuclei and ice nucleating particles were found. Atmospheric–ocean and radiative transfer models were advanced by applying new parameterizations of surface albedo, cloud droplet activation, convective plumes and related processes over leads, and turbulent transfer coefficients for stable surface layers. Four modes of the surface radiative energy budget were explored and reproduced by simulations. To advance the future synthesis of the results, cross-cutting activities are being developed aiming to answer key questions in four focus areas: lapse rate feedback, surface processes, Arctic mixed-phase clouds, and airmass transport and transformation. |
author2 |
Laboratoire de Météorologie Physique (LaMP) Institut national des sciences de l'Univers (INSU - CNRS)-Université Clermont Auvergne 2017-2020 (UCA 2017-2020 )-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Wendisch, M. Brückner, M. Crewell, S. Ehrlich, A. Notholt, J. Lüpkes, C. Macke, A. Burrows, J. Rinke, A. Quaas, J. Maturilli, M. Schemann, V. Shupe, M. Akansu, E. Barrientos-Velasco, C. Bärfuss, K. Blechschmidt, A.-M. Block, K. Bougoudis, I. Bozem, H. Böckmann, C. Bracher, A. Bresson, H. Bretschneider, L. Buschmann, M. Chechin, D. Chylik, J. Dahlke, S. Deneke, H. Dethloff, K. Donth, T. Dorn, W. Dupuy, Regis Ebell, K. Egerer, U. Engelmann, R. Eppers, O. Gerdes, R. Gierens, R. Gorodetskaya, I. Gottschalk, M. Griesche, H. Gryanik, V. Handorf, D. Harm-Altstädter, B. Hartmann, J. Hartmann, M. Heinold, B. Herber, A. Herrmann, H. Heygster, G. Höschel, I. Hofmann, Z. Hölemann, J. Hünerbein, A. Jafariserajehlou, S. Jäkel, E. Jacobi, C. Janout, M. Jansen, F. Jourdan, O. Jurányi, Z. Kalesse-Los, H. Kanzow, T. Käthner, R. Kliesch, L. Klingebiel, M. Knudsen, E. Kovács, T. Körtke, W. Krampe, D. Kretzschmar, J. Kreyling, D. Kulla, B. Kunkel, D. Lampert, A. Lauer, M. Lelli, L. von Lerber, A. Linke, O. Löhnert, U. Lonardi, M. Losa, S. Losch, M. Maahn, M. Mech, M. Mei, L. Mertes, S. Metzner, E. Mewes, D. Michaelis, J. Mioche, G. Moser, M. Nakoudi, K. Neggers, R. Neuber, R. Nomokonova, T. Oelker, J. Papakonstantinou-Presvelou, I. Pätzold, F. Pefanis, V. Pohl, C. van Pinxteren, M. Radovan, A. Rhein, M. Rex, M. Richter, A. Risse, N. Ritter, C. Rostosky, P. Rozanov, V. Donoso, E. Ruiz Saavedra Garfias, P. Salzmann, M. Schacht, J. Schäfer, M. Schneider, J. Schnierstein, N. Seifert, P. Seo, S. Siebert, H. Soppa, M. Spreen, G. Stachlewska, I. Stapf, J. Stratmann, F. Tegen, I. Viceto, C. Voigt, C. Vountas, M. Walbröl, A. Walter, M. Wehner, B. Wex, H. Willmes, S. Zanatta, M. Zeppenfeld, S. |
author_facet |
Wendisch, M. Brückner, M. Crewell, S. Ehrlich, A. Notholt, J. Lüpkes, C. Macke, A. Burrows, J. Rinke, A. Quaas, J. Maturilli, M. Schemann, V. Shupe, M. Akansu, E. Barrientos-Velasco, C. Bärfuss, K. Blechschmidt, A.-M. Block, K. Bougoudis, I. Bozem, H. Böckmann, C. Bracher, A. Bresson, H. Bretschneider, L. Buschmann, M. Chechin, D. Chylik, J. Dahlke, S. Deneke, H. Dethloff, K. Donth, T. Dorn, W. Dupuy, Regis Ebell, K. Egerer, U. Engelmann, R. Eppers, O. Gerdes, R. Gierens, R. Gorodetskaya, I. Gottschalk, M. Griesche, H. Gryanik, V. Handorf, D. Harm-Altstädter, B. Hartmann, J. Hartmann, M. Heinold, B. Herber, A. Herrmann, H. Heygster, G. Höschel, I. Hofmann, Z. Hölemann, J. Hünerbein, A. Jafariserajehlou, S. Jäkel, E. Jacobi, C. Janout, M. Jansen, F. Jourdan, O. Jurányi, Z. Kalesse-Los, H. Kanzow, T. Käthner, R. Kliesch, L. Klingebiel, M. Knudsen, E. Kovács, T. Körtke, W. Krampe, D. Kretzschmar, J. Kreyling, D. Kulla, B. Kunkel, D. Lampert, A. Lauer, M. Lelli, L. von Lerber, A. Linke, O. Löhnert, U. Lonardi, M. Losa, S. Losch, M. Maahn, M. Mech, M. Mei, L. Mertes, S. Metzner, E. Mewes, D. Michaelis, J. Mioche, G. Moser, M. Nakoudi, K. Neggers, R. Neuber, R. Nomokonova, T. Oelker, J. Papakonstantinou-Presvelou, I. Pätzold, F. Pefanis, V. Pohl, C. van Pinxteren, M. Radovan, A. Rhein, M. Rex, M. Richter, A. Risse, N. Ritter, C. Rostosky, P. Rozanov, V. Donoso, E. Ruiz Saavedra Garfias, P. Salzmann, M. Schacht, J. Schäfer, M. Schneider, J. Schnierstein, N. Seifert, P. Seo, S. Siebert, H. Soppa, M. Spreen, G. Stachlewska, I. Stapf, J. Stratmann, F. Tegen, I. Viceto, C. Voigt, C. Vountas, M. Walbröl, A. Walter, M. Wehner, B. Wex, H. Willmes, S. Zanatta, M. Zeppenfeld, S. |
author_sort |
Wendisch, M. |
title |
Atmospheric and Surface Processes, and Feedback Mechanisms Determining Arctic Amplification: A Review of First Results and Prospects of the (AC)3 Project |
title_short |
Atmospheric and Surface Processes, and Feedback Mechanisms Determining Arctic Amplification: A Review of First Results and Prospects of the (AC)3 Project |
title_full |
Atmospheric and Surface Processes, and Feedback Mechanisms Determining Arctic Amplification: A Review of First Results and Prospects of the (AC)3 Project |
title_fullStr |
Atmospheric and Surface Processes, and Feedback Mechanisms Determining Arctic Amplification: A Review of First Results and Prospects of the (AC)3 Project |
title_full_unstemmed |
Atmospheric and Surface Processes, and Feedback Mechanisms Determining Arctic Amplification: A Review of First Results and Prospects of the (AC)3 Project |
title_sort |
atmospheric and surface processes, and feedback mechanisms determining arctic amplification: a review of first results and prospects of the (ac)3 project |
publisher |
HAL CCSD |
publishDate |
2023 |
url |
https://hal.science/hal-04117795 https://doi.org/10.1175/BAMS-D-21-0218.1 |
geographic |
Arctic North Pole Svalbard |
geographic_facet |
Arctic North Pole Svalbard |
genre |
albedo Arctic Fram Strait North Pole Sea ice Svalbard |
genre_facet |
albedo Arctic Fram Strait North Pole Sea ice Svalbard |
op_source |
ISSN: 0003-0007 EISSN: 1520-0477 Bulletin of the American Meteorological Society https://hal.science/hal-04117795 Bulletin of the American Meteorological Society, 2023, 104 (1), pp.E208-E242. ⟨10.1175/BAMS-D-21-0218.1⟩ |
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https://doi.org/10.1175/BAMS-D-21-0218.1 |
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Bulletin of the American Meteorological Society |
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104 |
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E208 |
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ftinsu:oai:HAL:hal-04117795v1 2023-06-18T03:35:44+02:00 Atmospheric and Surface Processes, and Feedback Mechanisms Determining Arctic Amplification: A Review of First Results and Prospects of the (AC)3 Project Wendisch, M. Brückner, M. Crewell, S. Ehrlich, A. Notholt, J. Lüpkes, C. Macke, A. Burrows, J. Rinke, A. Quaas, J. Maturilli, M. Schemann, V. Shupe, M. Akansu, E. Barrientos-Velasco, C. Bärfuss, K. Blechschmidt, A.-M. Block, K. Bougoudis, I. Bozem, H. Böckmann, C. Bracher, A. Bresson, H. Bretschneider, L. Buschmann, M. Chechin, D. Chylik, J. Dahlke, S. Deneke, H. Dethloff, K. Donth, T. Dorn, W. Dupuy, Regis Ebell, K. Egerer, U. Engelmann, R. Eppers, O. Gerdes, R. Gierens, R. Gorodetskaya, I. Gottschalk, M. Griesche, H. Gryanik, V. Handorf, D. Harm-Altstädter, B. Hartmann, J. Hartmann, M. Heinold, B. Herber, A. Herrmann, H. Heygster, G. Höschel, I. Hofmann, Z. Hölemann, J. Hünerbein, A. Jafariserajehlou, S. Jäkel, E. Jacobi, C. Janout, M. Jansen, F. Jourdan, O. Jurányi, Z. Kalesse-Los, H. Kanzow, T. Käthner, R. Kliesch, L. Klingebiel, M. Knudsen, E. Kovács, T. Körtke, W. Krampe, D. Kretzschmar, J. Kreyling, D. Kulla, B. Kunkel, D. Lampert, A. Lauer, M. Lelli, L. von Lerber, A. Linke, O. Löhnert, U. Lonardi, M. Losa, S. Losch, M. Maahn, M. Mech, M. Mei, L. Mertes, S. Metzner, E. Mewes, D. Michaelis, J. Mioche, G. Moser, M. Nakoudi, K. Neggers, R. Neuber, R. Nomokonova, T. Oelker, J. Papakonstantinou-Presvelou, I. Pätzold, F. Pefanis, V. Pohl, C. van Pinxteren, M. Radovan, A. Rhein, M. Rex, M. Richter, A. Risse, N. Ritter, C. Rostosky, P. Rozanov, V. Donoso, E. Ruiz Saavedra Garfias, P. Salzmann, M. Schacht, J. Schäfer, M. Schneider, J. Schnierstein, N. Seifert, P. Seo, S. Siebert, H. Soppa, M. Spreen, G. Stachlewska, I. Stapf, J. Stratmann, F. Tegen, I. Viceto, C. Voigt, C. Vountas, M. Walbröl, A. Walter, M. Wehner, B. Wex, H. Willmes, S. Zanatta, M. Zeppenfeld, S. Laboratoire de Météorologie Physique (LaMP) Institut national des sciences de l'Univers (INSU - CNRS)-Université Clermont Auvergne 2017-2020 (UCA 2017-2020 )-Centre National de la Recherche Scientifique (CNRS) 2023-01 https://hal.science/hal-04117795 https://doi.org/10.1175/BAMS-D-21-0218.1 en eng HAL CCSD American Meteorological Society info:eu-repo/semantics/altIdentifier/doi/10.1175/BAMS-D-21-0218.1 hal-04117795 https://hal.science/hal-04117795 doi:10.1175/BAMS-D-21-0218.1 ISSN: 0003-0007 EISSN: 1520-0477 Bulletin of the American Meteorological Society https://hal.science/hal-04117795 Bulletin of the American Meteorological Society, 2023, 104 (1), pp.E208-E242. ⟨10.1175/BAMS-D-21-0218.1⟩ [SDU]Sciences of the Universe [physics] info:eu-repo/semantics/article Journal articles 2023 ftinsu https://doi.org/10.1175/BAMS-D-21-0218.1 2023-06-07T16:21:12Z International audience Abstract Mechanisms behind the phenomenon of Arctic amplification are widely discussed. To contribute to this debate, the (AC) 3 project was established in 2016 ( www.ac3-tr.de/ ). It comprises modeling and data analysis efforts as well as observational elements. The project has assembled a wealth of ground-based, airborne, shipborne, and satellite data of physical, chemical, and meteorological properties of the Arctic atmosphere, cryosphere, and upper ocean that are available for the Arctic climate research community. Short-term changes and indications of long-term trends in Arctic climate parameters have been detected using existing and new data. For example, a distinct atmospheric moistening, an increase of regional storm activities, an amplified winter warming in the Svalbard and North Pole regions, and a decrease of sea ice thickness in the Fram Strait and of snow depth on sea ice have been identified. A positive trend of tropospheric bromine monoxide (BrO) column densities during polar spring was verified. Local marine/biogenic sources for cloud condensation nuclei and ice nucleating particles were found. Atmospheric–ocean and radiative transfer models were advanced by applying new parameterizations of surface albedo, cloud droplet activation, convective plumes and related processes over leads, and turbulent transfer coefficients for stable surface layers. Four modes of the surface radiative energy budget were explored and reproduced by simulations. To advance the future synthesis of the results, cross-cutting activities are being developed aiming to answer key questions in four focus areas: lapse rate feedback, surface processes, Arctic mixed-phase clouds, and airmass transport and transformation. Article in Journal/Newspaper albedo Arctic Fram Strait North Pole Sea ice Svalbard Institut national des sciences de l'Univers: HAL-INSU Arctic North Pole Svalbard Bulletin of the American Meteorological Society 104 1 E208 E242 |