European land CO2 sink influenced by NAO and East-Atlantic Pattern coupling
International audience Large-scale climate patterns control variability in the global carbon sink. In Europe, the North-Atlantic Oscillation (NAO) influences vegetation activity, however the East-Atlantic (EA) pattern is known to modulate NAO strength and location. Using observation-driven and model...
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Online Access: | https://hal.science/hal-01585006 https://hal.science/hal-01585006/document https://hal.science/hal-01585006/file/ncomms10315.pdf https://doi.org/10.1038/ncomms10315 |
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ftinsu:oai:HAL:hal-01585006v1 2024-04-28T08:30:39+00:00 European land CO2 sink influenced by NAO and East-Atlantic Pattern coupling Bastos, Ana Janssens, Ivan A. Gouveia, Célia M. Trigo, Ricardo M. Ciais, Philippe Chevallier, Frédéric Peñuelas, Josep Rödenbeck, Christian Piao, Shilong Friedlingstein, Pierre Running, Steven W. Laboratoire des Sciences du Climat et de l'Environnement Gif-sur-Yvette (LSCE) Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA) Instituto Dom Luiz Universidade de Lisboa = University of Lisbon (ULISBOA) Universiteit Antwerpen = University of Antwerpen Antwerpen Institute for Systems and Computer Engineering, Technology and Science Porto (INESC TEC) ICOS-ATC (ICOS-ATC) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)) Modélisation INVerse pour les mesures atmosphériques et SATellitaires (SATINV) CREAF - Centre for Ecological Research and Applied Forestries Universitat Autònoma de Barcelona = Autonomous University of Barcelona = Universidad Autónoma de Barcelona (UAB) Max-Planck-Institut Peking University Beijing College of Engineering, Mathematics and Physical Sciences Exeter (EMPS) University of Exeter Numerical Terradynamics Simulation Group University of Montana 2016 https://hal.science/hal-01585006 https://hal.science/hal-01585006/document https://hal.science/hal-01585006/file/ncomms10315.pdf https://doi.org/10.1038/ncomms10315 en eng HAL CCSD Nature Publishing Group info:eu-repo/semantics/altIdentifier/doi/10.1038/ncomms10315 hal-01585006 https://hal.science/hal-01585006 https://hal.science/hal-01585006/document https://hal.science/hal-01585006/file/ncomms10315.pdf doi:10.1038/ncomms10315 info:eu-repo/semantics/OpenAccess ISSN: 2041-1723 EISSN: 2041-1723 Nature Communications https://hal.science/hal-01585006 Nature Communications, 2016, 7, pp.10315. ⟨10.1038/ncomms10315⟩ [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology info:eu-repo/semantics/article Journal articles 2016 ftinsu https://doi.org/10.1038/ncomms10315 2024-04-05T00:40:57Z International audience Large-scale climate patterns control variability in the global carbon sink. In Europe, the North-Atlantic Oscillation (NAO) influences vegetation activity, however the East-Atlantic (EA) pattern is known to modulate NAO strength and location. Using observation-driven and modelled data sets, we show that multi-annual variability patterns of European Net Biome Productivity (NBP) are linked to anomalies in heat and water transport controlled by the NAO-EA interplay. Enhanced NBP occurs when NAO and EA are both in negative phase, associated with cool summers with wet soils which enhance photosynthesis. During anti-phase periods, NBP is reduced through distinct impacts of climate anomalies in photosynthesis and respiration. The predominance of anti-phase years in the early 2000s may explain the European-wide reduction of carbon uptake during this period, reported in previous studies. Results show that improving the capability of simulating atmospheric circulation patterns may better constrain regional carbon sink variability in coupled carbon-climate models. Article in Journal/Newspaper North Atlantic North Atlantic oscillation Institut national des sciences de l'Univers: HAL-INSU Nature Communications 7 1 |
institution |
Open Polar |
collection |
Institut national des sciences de l'Univers: HAL-INSU |
op_collection_id |
ftinsu |
language |
English |
topic |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology |
spellingShingle |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology Bastos, Ana Janssens, Ivan A. Gouveia, Célia M. Trigo, Ricardo M. Ciais, Philippe Chevallier, Frédéric Peñuelas, Josep Rödenbeck, Christian Piao, Shilong Friedlingstein, Pierre Running, Steven W. European land CO2 sink influenced by NAO and East-Atlantic Pattern coupling |
topic_facet |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology |
description |
International audience Large-scale climate patterns control variability in the global carbon sink. In Europe, the North-Atlantic Oscillation (NAO) influences vegetation activity, however the East-Atlantic (EA) pattern is known to modulate NAO strength and location. Using observation-driven and modelled data sets, we show that multi-annual variability patterns of European Net Biome Productivity (NBP) are linked to anomalies in heat and water transport controlled by the NAO-EA interplay. Enhanced NBP occurs when NAO and EA are both in negative phase, associated with cool summers with wet soils which enhance photosynthesis. During anti-phase periods, NBP is reduced through distinct impacts of climate anomalies in photosynthesis and respiration. The predominance of anti-phase years in the early 2000s may explain the European-wide reduction of carbon uptake during this period, reported in previous studies. Results show that improving the capability of simulating atmospheric circulation patterns may better constrain regional carbon sink variability in coupled carbon-climate models. |
author2 |
Laboratoire des Sciences du Climat et de l'Environnement Gif-sur-Yvette (LSCE) Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA) Instituto Dom Luiz Universidade de Lisboa = University of Lisbon (ULISBOA) Universiteit Antwerpen = University of Antwerpen Antwerpen Institute for Systems and Computer Engineering, Technology and Science Porto (INESC TEC) ICOS-ATC (ICOS-ATC) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)) Modélisation INVerse pour les mesures atmosphériques et SATellitaires (SATINV) CREAF - Centre for Ecological Research and Applied Forestries Universitat Autònoma de Barcelona = Autonomous University of Barcelona = Universidad Autónoma de Barcelona (UAB) Max-Planck-Institut Peking University Beijing College of Engineering, Mathematics and Physical Sciences Exeter (EMPS) University of Exeter Numerical Terradynamics Simulation Group University of Montana |
format |
Article in Journal/Newspaper |
author |
Bastos, Ana Janssens, Ivan A. Gouveia, Célia M. Trigo, Ricardo M. Ciais, Philippe Chevallier, Frédéric Peñuelas, Josep Rödenbeck, Christian Piao, Shilong Friedlingstein, Pierre Running, Steven W. |
author_facet |
Bastos, Ana Janssens, Ivan A. Gouveia, Célia M. Trigo, Ricardo M. Ciais, Philippe Chevallier, Frédéric Peñuelas, Josep Rödenbeck, Christian Piao, Shilong Friedlingstein, Pierre Running, Steven W. |
author_sort |
Bastos, Ana |
title |
European land CO2 sink influenced by NAO and East-Atlantic Pattern coupling |
title_short |
European land CO2 sink influenced by NAO and East-Atlantic Pattern coupling |
title_full |
European land CO2 sink influenced by NAO and East-Atlantic Pattern coupling |
title_fullStr |
European land CO2 sink influenced by NAO and East-Atlantic Pattern coupling |
title_full_unstemmed |
European land CO2 sink influenced by NAO and East-Atlantic Pattern coupling |
title_sort |
european land co2 sink influenced by nao and east-atlantic pattern coupling |
publisher |
HAL CCSD |
publishDate |
2016 |
url |
https://hal.science/hal-01585006 https://hal.science/hal-01585006/document https://hal.science/hal-01585006/file/ncomms10315.pdf https://doi.org/10.1038/ncomms10315 |
genre |
North Atlantic North Atlantic oscillation |
genre_facet |
North Atlantic North Atlantic oscillation |
op_source |
ISSN: 2041-1723 EISSN: 2041-1723 Nature Communications https://hal.science/hal-01585006 Nature Communications, 2016, 7, pp.10315. ⟨10.1038/ncomms10315⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1038/ncomms10315 hal-01585006 https://hal.science/hal-01585006 https://hal.science/hal-01585006/document https://hal.science/hal-01585006/file/ncomms10315.pdf doi:10.1038/ncomms10315 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1038/ncomms10315 |
container_title |
Nature Communications |
container_volume |
7 |
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1 |
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1797588446629330944 |