Methane dry air mole fractions measured in the Swiss container during MOSAiC 2019/2020 ...
This dataset contains minute-averaged methane dry air mole fractions measured during the year-long Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition from October 2019 to September 2020. The measurements were performed in the Swiss container on the D-deck of R...
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2022
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Online Access: | https://dx.doi.org/10.1594/pangaea.944258 https://doi.pangaea.de/10.1594/PANGAEA.944258 |
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ftdatacite:10.1594/pangaea.944258 2023-05-15T14:54:21+02:00 Methane dry air mole fractions measured in the Swiss container during MOSAiC 2019/2020 ... Angot, Hélène Beck, Ivo Jokinen, Tuija Laurila, Tiia Quéléver, Lauriane Schmale, Julia 2022 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.944258 https://doi.pangaea.de/10.1594/PANGAEA.944258 en eng PANGAEA https://dx.doi.org/10.1038/s41597-022-01769-6 https://dx.doi.org/10.5194/amt-15-4195-2022 https://dx.doi.org/10.1594/pangaea.924672 https://dx.doi.org/10.1594/pangaea.924678 https://dx.doi.org/10.1594/pangaea.924669 https://dx.doi.org/10.1594/pangaea.926830 https://dx.doi.org/10.1594/pangaea.926911 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 central Arctic Ocean methane concentrations MOSAiC20192020 MOSAiC_ATMOS Polarstern DATE/TIME LATITUDE LONGITUDE Event label Methane, dry-air mole fraction Flag, pollution Trace gas monitor Cavity ring down spectrometer, G2401, Picarro Inc. PS122/1 PS122/2 PS122/3 PS122/4 PS122/5 Multidisciplinary drifting Observatory for the Study of Arctic Climate MOSAiC dataset Dataset 2022 ftdatacite https://doi.org/10.1594/pangaea.94425810.1038/s41597-022-01769-610.5194/amt-15-4195-202210.1594/pangaea.92467210.1594/pangaea.92467810.1594/pangaea.92466910.1594/pangaea.92683010.1594/pangaea.926911 2023-04-03T12:49:34Z This dataset contains minute-averaged methane dry air mole fractions measured during the year-long Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition from October 2019 to September 2020. The measurements were performed in the Swiss container on the D-deck of Research Vessel Polarstern. Data were collected by cavity ring-down spectroscopy using a commercial Picarro instrument (model G2401). The minute-averaged dry air mole fractions were adjusted after cross-evaluation against discrete whole air samples collected for post-cruise analysis at the National Oceanic and Atmospheric Administration (NOAA) Global Monitoring Laboratory. Pollution spikes due to local anthropogenic pollution sources (e.g., exhaust by the vessel's engine and vents, skidoos, helicopters, on-ice diesel generators) were identified and flagged as follows. For each data point, the gradient (time derivative) was calculated (Beck et al., 2022). Data points corresponding to an abnormally high gradient ... : We used 1 sec time resolution positional data from the following datasets: PS122/1: Rex, M (2020), PS122/2: Haas, C (2020), PS122/3: Kanzow, T (2020), PS122/4: Rex, M (2021a), PS122/5: Rex, M (2021b) ... Dataset Arctic Arctic Ocean DataCite Metadata Store (German National Library of Science and Technology) Arctic Arctic Ocean Beck ENVELOPE(67.017,67.017,-71.033,-71.033) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
central Arctic Ocean methane concentrations MOSAiC20192020 MOSAiC_ATMOS Polarstern DATE/TIME LATITUDE LONGITUDE Event label Methane, dry-air mole fraction Flag, pollution Trace gas monitor Cavity ring down spectrometer, G2401, Picarro Inc. PS122/1 PS122/2 PS122/3 PS122/4 PS122/5 Multidisciplinary drifting Observatory for the Study of Arctic Climate MOSAiC |
spellingShingle |
central Arctic Ocean methane concentrations MOSAiC20192020 MOSAiC_ATMOS Polarstern DATE/TIME LATITUDE LONGITUDE Event label Methane, dry-air mole fraction Flag, pollution Trace gas monitor Cavity ring down spectrometer, G2401, Picarro Inc. PS122/1 PS122/2 PS122/3 PS122/4 PS122/5 Multidisciplinary drifting Observatory for the Study of Arctic Climate MOSAiC Angot, Hélène Beck, Ivo Jokinen, Tuija Laurila, Tiia Quéléver, Lauriane Schmale, Julia Methane dry air mole fractions measured in the Swiss container during MOSAiC 2019/2020 ... |
topic_facet |
central Arctic Ocean methane concentrations MOSAiC20192020 MOSAiC_ATMOS Polarstern DATE/TIME LATITUDE LONGITUDE Event label Methane, dry-air mole fraction Flag, pollution Trace gas monitor Cavity ring down spectrometer, G2401, Picarro Inc. PS122/1 PS122/2 PS122/3 PS122/4 PS122/5 Multidisciplinary drifting Observatory for the Study of Arctic Climate MOSAiC |
description |
This dataset contains minute-averaged methane dry air mole fractions measured during the year-long Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition from October 2019 to September 2020. The measurements were performed in the Swiss container on the D-deck of Research Vessel Polarstern. Data were collected by cavity ring-down spectroscopy using a commercial Picarro instrument (model G2401). The minute-averaged dry air mole fractions were adjusted after cross-evaluation against discrete whole air samples collected for post-cruise analysis at the National Oceanic and Atmospheric Administration (NOAA) Global Monitoring Laboratory. Pollution spikes due to local anthropogenic pollution sources (e.g., exhaust by the vessel's engine and vents, skidoos, helicopters, on-ice diesel generators) were identified and flagged as follows. For each data point, the gradient (time derivative) was calculated (Beck et al., 2022). Data points corresponding to an abnormally high gradient ... : We used 1 sec time resolution positional data from the following datasets: PS122/1: Rex, M (2020), PS122/2: Haas, C (2020), PS122/3: Kanzow, T (2020), PS122/4: Rex, M (2021a), PS122/5: Rex, M (2021b) ... |
format |
Dataset |
author |
Angot, Hélène Beck, Ivo Jokinen, Tuija Laurila, Tiia Quéléver, Lauriane Schmale, Julia |
author_facet |
Angot, Hélène Beck, Ivo Jokinen, Tuija Laurila, Tiia Quéléver, Lauriane Schmale, Julia |
author_sort |
Angot, Hélène |
title |
Methane dry air mole fractions measured in the Swiss container during MOSAiC 2019/2020 ... |
title_short |
Methane dry air mole fractions measured in the Swiss container during MOSAiC 2019/2020 ... |
title_full |
Methane dry air mole fractions measured in the Swiss container during MOSAiC 2019/2020 ... |
title_fullStr |
Methane dry air mole fractions measured in the Swiss container during MOSAiC 2019/2020 ... |
title_full_unstemmed |
Methane dry air mole fractions measured in the Swiss container during MOSAiC 2019/2020 ... |
title_sort |
methane dry air mole fractions measured in the swiss container during mosaic 2019/2020 ... |
publisher |
PANGAEA |
publishDate |
2022 |
url |
https://dx.doi.org/10.1594/pangaea.944258 https://doi.pangaea.de/10.1594/PANGAEA.944258 |
long_lat |
ENVELOPE(67.017,67.017,-71.033,-71.033) |
geographic |
Arctic Arctic Ocean Beck |
geographic_facet |
Arctic Arctic Ocean Beck |
genre |
Arctic Arctic Ocean |
genre_facet |
Arctic Arctic Ocean |
op_relation |
https://dx.doi.org/10.1038/s41597-022-01769-6 https://dx.doi.org/10.5194/amt-15-4195-2022 https://dx.doi.org/10.1594/pangaea.924672 https://dx.doi.org/10.1594/pangaea.924678 https://dx.doi.org/10.1594/pangaea.924669 https://dx.doi.org/10.1594/pangaea.926830 https://dx.doi.org/10.1594/pangaea.926911 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.1594/pangaea.94425810.1038/s41597-022-01769-610.5194/amt-15-4195-202210.1594/pangaea.92467210.1594/pangaea.92467810.1594/pangaea.92466910.1594/pangaea.92683010.1594/pangaea.926911 |
_version_ |
1766326076702720000 |