Contrasting Seasonal Isotopic Signatures of Near‐Surface Atmospheric Water Vapor in the Central Arctic During the MOSAiC Campaign

• Published in: Journal of Geophysical Research: Atmospheres
• Main Authors: Brunello, C, F, Meyer, H., Mellat, M., Casado, M., Bucci, S., Dütsch, M., Werner, M.
• Other Authors: Alfred Wegener Institute for Polar and Marine Research (AWI), Alfred Wegener Institute Potsdam, Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung = Alfred Wegener Institute for Polar and Marine Research = Institut Alfred-Wegener pour la recherche polaire et marine (AWI), Helmholtz-Gemeinschaft = Helmholtz Association-Helmholtz-Gemeinschaft = Helmholtz Association, 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), Glaces et Continents, Climats et Isotopes Stables (GLACCIOS), 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)), Department of Meteorology and Geophysics Vienna, Universität Wien = University of Vienna
• Format: Article in Journal/Newspaper
• Language: English
• Published: HAL CCSD 2023
• Subjects: [SDU.OCEAN]Sciences of the Universe [physics]/Ocean; Atmosphere; [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces; environment; Arctic; albedo; Global warming; Sea ice
• Online Access: https://hal.science/hal-04379500; https://hal.science/hal-04379500/document; https://hal.science/hal-04379500/file/JGR%20Atmospheres%20-%202023%20-%20Brunello%20-%20Contrasting%20Seasonal%20Isotopic%20Signatures%20of%20Near%E2%80%90Surface%20Atmospheric%20Water%20Vapor%20in%20the.pdf; https://doi.org/10.1029/2022jd038400

International audience The Arctic is experiencing a rapid decline of sea-ice coverage and overall alteration of atmospheric and oceanic circulation patterns (Masson-Delmotte et al., 2021). Feedback loops link changes in albedo, water vapor, cloudiness and heat fluxes resulting in an Arctic amplification of the global warming (Holland & Bitz, 2003; Serreze & Barry, 2011; Vihma et al., 2016). Local changes in the Arctic may cause extreme mid-latitude weather events