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Sci Data

Title:		Year-round trace gas measurements in the central Arctic during the MOSAiC expedition
Author(s):		Angot H; Blomquist B; Howard D; Archer S; Bariteau L; Beck I; Boyer M; Crotwell M; Helmig D; Hueber J; Jacobi HW; Jokinen T; Kulmala M; Lan X; Laurila T; Madronich M; Neff D; Petaja T; Posman K; Quelever L; Shupe MD; Vimont I; Schmale J;
Address:		"Extreme Environments Research Laboratory, Ecole Polytechnique Federale de Lausanne (EPFL) Valais Wallis, Sion, Switzerland. helene.angot@epfl.ch. Institute of Arctic and Alpine Research, University of Colorado, Boulder, Colorado, USA. helene.angot@epfl.ch. Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, Colorado, USA. byron.blomquist@colorado.edu. NOAA, Physical Sciences Laboratory, Boulder, Colorado, USA. byron.blomquist@colorado.edu. Institute of Arctic and Alpine Research, University of Colorado, Boulder, Colorado, USA. Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, Colorado, USA. NOAA, Physical Sciences Laboratory, Boulder, Colorado, USA. Bigelow Laboratory for Ocean Sciences, East Boothbay, Maine, USA. Extreme Environments Research Laboratory, Ecole Polytechnique Federale de Lausanne (EPFL) Valais Wallis, Sion, Switzerland. Institute for Atmospheric and Earth System Research/INAR-Physics, Faculty of Science, University of Helsinki, Helsinki, Finland. NOAA, Global Monitoring Laboratory, Boulder, CO, USA. Boulder AIR, Boulder, Colorado, USA. JH Atmospheric Instrument Design, Boulder, Colorado, USA. Institute for Geosciences and Environmental Research, Univ. Grenoble Alpes/CNRS/Grenoble-INP/IRD, Grenoble, France. Climate & Atmosphere Research Centre (CARE-C), The Cyprus Institute, Nicosia, Cyprus. Extreme Environments Research Laboratory, Ecole Polytechnique Federale de Lausanne (EPFL) Valais Wallis, Sion, Switzerland. julia.schmale@epfl.ch"
Journal Title:		Sci Data
Year:		2022
Volume:		20221125
Issue:		1
Page Number:		723 -
DOI:		10.1038/s41597-022-01769-6
ISSN/ISBN:		2052-4463 (Electronic) 2052-4463 (Linking)
Abstract:		"Despite the key role of the Arctic in the global Earth system, year-round in-situ atmospheric composition observations within the Arctic are sparse and mostly rely on measurements at ground-based coastal stations. Measurements of a suite of in-situ trace gases were performed in the central Arctic during the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition. These observations give a comprehensive picture of year-round near-surface atmospheric abundances of key greenhouse and trace gases, i.e., carbon dioxide, methane, nitrous oxide, ozone, carbon monoxide, dimethylsulfide, sulfur dioxide, elemental mercury, and selected volatile organic compounds (VOCs). Redundancy in certain measurements supported continuity and permitted cross-evaluation and validation of the data. This paper gives an overview of the trace gas measurements conducted during MOSAiC and highlights the high quality of the monitoring activities. In addition, in the case of redundant measurements, merged datasets are provided and recommended for further use by the scientific community"
Keywords:
Notes:		"PubMed-not-MEDLINEAngot, Helene Blomquist, Byron Howard, Dean Archer, Stephen Bariteau, Ludovic Beck, Ivo Boyer, Matthew Crotwell, Molly Helmig, Detlev Hueber, Jacques Jacobi, Hans-Werner Jokinen, Tuija Kulmala, Markku Lan, Xin Laurila, Tiia Madronich, Monica Neff, Donald Petaja, Tuukka Posman, Kevin Quelever, Lauriane Shupe, Matthew D Vimont, Isaac Schmale, Julia eng Dataset England 2022/11/27 Sci Data. 2022 Nov 25; 9(1):723. doi: 10.1038/s41597-022-01769-6"