Hydroacoustic backscatter recorded by buoy 2020AZFP1 in the central Arctic Ocean during Sep 2020 - May 2021
This dataset contains hydroacoustic measurements collected by an autonomous ice-tethered bio-physical observatory during its drift across the Central Arctic Ocean from the end of MOSAiC in September 2020 to the next spring in May 2021. The measurements were performed by an Acoustic Zooplankton and F...
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Language: | English |
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PANGAEA
2023
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.954939 https://doi.org/10.1594/PANGAEA.954939 |
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.954939 2024-06-23T07:49:08+00:00 Hydroacoustic backscatter recorded by buoy 2020AZFP1 in the central Arctic Ocean during Sep 2020 - May 2021 Flores, Hauke Castellani, Giulia Wilkinson, Jeremy Valcic, Lovro Hoppmann, Mario Veyssière, Gaëlle Karcher, Michael J Nicolaus, Marcel Stroeve, Julienne C MEDIAN LATITUDE: 85.268941 * MEDIAN LONGITUDE: 46.437165 * SOUTH-BOUND LATITUDE: 81.767659 * WEST-BOUND LONGITUDE: -8.668796 * NORTH-BOUND LATITUDE: 88.770223 * EAST-BOUND LONGITUDE: 101.543127 * DATE/TIME START: 2020-09-12T07:56:50 * DATE/TIME END: 2021-05-07T15:48:29 * MINIMUM ELEVATION: -4305.8 m * MAXIMUM ELEVATION: -4305.8 m 2023 text/tab-separated-values, 8 data points https://doi.pangaea.de/10.1594/PANGAEA.954939 https://doi.org/10.1594/PANGAEA.954939 en eng PANGAEA Flores, Hauke; Veyssière, Gaëlle; Castellani, Giulia; Wilkinson, Jeremy; Hoppmann, Mario; Karcher, Michael J; Valcic, Lovro; Cornils, Astrid; Geoffroy, Maxime; Nicolaus, Marcel; Niehoff, Barbara; Priou, Pierre; Schmidt, Katrin; Stroeve, Julienne C (2023): Sea-ice decline could keep zooplankton deeper for longer. Nature Climate Change, 13(10), 1122-1130, https://doi.org/10.1038/s41558-023-01779-1 https://doi.pangaea.de/10.1594/PANGAEA.954939 https://doi.org/10.1594/PANGAEA.954939 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess 2020AZFP1 Acoustical Zoological Fish Profiler Arctic_PASSION Arctic Ocean AZFP Binary Object central Arctic Ocean DATE/TIME ECOLIGHT Ecosystem functions controlled by sea ice and light in a changing Arctic File content FRAM FRontiers in Arctic marine Monitoring Hydroacoustic backscatter LATITUDE LONGITUDE MIDO Mosaic MOSAIC_PO MOSAiC20192020 Multidisciplinary drifting Observatory for the Study of Arctic Climate Multidisciplinary Ice-based Distributed Observatory Pan-Arctic observing System of Systems: Implementing Observations for societal Needs Polarstern PS122/5 PS122/5_58-163 vertical migration Zooplankton Dataset 2023 ftpangaea https://doi.org/10.1594/PANGAEA.95493910.1038/s41558-023-01779-1 2024-06-12T14:17:12Z This dataset contains hydroacoustic measurements collected by an autonomous ice-tethered bio-physical observatory during its drift across the Central Arctic Ocean from the end of MOSAiC in September 2020 to the next spring in May 2021. The measurements were performed by an Acoustic Zooplankton and Fish Profiler (AZFP, ASL) with factory calibrations. Data are provided as volume backscatter (Sv, in dB re 1 m⁻¹). We provide data for the frequencies 67, 125, 200 and 455 kHz. These files contain the quality-controlled raw data. The data were cleaned, processed and analysed in the paper Sea-ice decline makes zooplankton stay deeper for longer by Flores, Veyssiere et al. (submitted to Nature Cliimate Change), which contains a detailed description of the instrument and the measurement settings. The format can be readily ingested in the hydroacoustic data processing application EchoView. Dataset Arctic Arctic Ocean Sea ice Zooplankton PANGAEA - Data Publisher for Earth & Environmental Science Arctic Arctic Ocean ENVELOPE(-8.668796,101.543127,88.770223,81.767659) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
2020AZFP1 Acoustical Zoological Fish Profiler Arctic_PASSION Arctic Ocean AZFP Binary Object central Arctic Ocean DATE/TIME ECOLIGHT Ecosystem functions controlled by sea ice and light in a changing Arctic File content FRAM FRontiers in Arctic marine Monitoring Hydroacoustic backscatter LATITUDE LONGITUDE MIDO Mosaic MOSAIC_PO MOSAiC20192020 Multidisciplinary drifting Observatory for the Study of Arctic Climate Multidisciplinary Ice-based Distributed Observatory Pan-Arctic observing System of Systems: Implementing Observations for societal Needs Polarstern PS122/5 PS122/5_58-163 vertical migration Zooplankton |
spellingShingle |
2020AZFP1 Acoustical Zoological Fish Profiler Arctic_PASSION Arctic Ocean AZFP Binary Object central Arctic Ocean DATE/TIME ECOLIGHT Ecosystem functions controlled by sea ice and light in a changing Arctic File content FRAM FRontiers in Arctic marine Monitoring Hydroacoustic backscatter LATITUDE LONGITUDE MIDO Mosaic MOSAIC_PO MOSAiC20192020 Multidisciplinary drifting Observatory for the Study of Arctic Climate Multidisciplinary Ice-based Distributed Observatory Pan-Arctic observing System of Systems: Implementing Observations for societal Needs Polarstern PS122/5 PS122/5_58-163 vertical migration Zooplankton Flores, Hauke Castellani, Giulia Wilkinson, Jeremy Valcic, Lovro Hoppmann, Mario Veyssière, Gaëlle Karcher, Michael J Nicolaus, Marcel Stroeve, Julienne C Hydroacoustic backscatter recorded by buoy 2020AZFP1 in the central Arctic Ocean during Sep 2020 - May 2021 |
topic_facet |
2020AZFP1 Acoustical Zoological Fish Profiler Arctic_PASSION Arctic Ocean AZFP Binary Object central Arctic Ocean DATE/TIME ECOLIGHT Ecosystem functions controlled by sea ice and light in a changing Arctic File content FRAM FRontiers in Arctic marine Monitoring Hydroacoustic backscatter LATITUDE LONGITUDE MIDO Mosaic MOSAIC_PO MOSAiC20192020 Multidisciplinary drifting Observatory for the Study of Arctic Climate Multidisciplinary Ice-based Distributed Observatory Pan-Arctic observing System of Systems: Implementing Observations for societal Needs Polarstern PS122/5 PS122/5_58-163 vertical migration Zooplankton |
description |
This dataset contains hydroacoustic measurements collected by an autonomous ice-tethered bio-physical observatory during its drift across the Central Arctic Ocean from the end of MOSAiC in September 2020 to the next spring in May 2021. The measurements were performed by an Acoustic Zooplankton and Fish Profiler (AZFP, ASL) with factory calibrations. Data are provided as volume backscatter (Sv, in dB re 1 m⁻¹). We provide data for the frequencies 67, 125, 200 and 455 kHz. These files contain the quality-controlled raw data. The data were cleaned, processed and analysed in the paper Sea-ice decline makes zooplankton stay deeper for longer by Flores, Veyssiere et al. (submitted to Nature Cliimate Change), which contains a detailed description of the instrument and the measurement settings. The format can be readily ingested in the hydroacoustic data processing application EchoView. |
format |
Dataset |
author |
Flores, Hauke Castellani, Giulia Wilkinson, Jeremy Valcic, Lovro Hoppmann, Mario Veyssière, Gaëlle Karcher, Michael J Nicolaus, Marcel Stroeve, Julienne C |
author_facet |
Flores, Hauke Castellani, Giulia Wilkinson, Jeremy Valcic, Lovro Hoppmann, Mario Veyssière, Gaëlle Karcher, Michael J Nicolaus, Marcel Stroeve, Julienne C |
author_sort |
Flores, Hauke |
title |
Hydroacoustic backscatter recorded by buoy 2020AZFP1 in the central Arctic Ocean during Sep 2020 - May 2021 |
title_short |
Hydroacoustic backscatter recorded by buoy 2020AZFP1 in the central Arctic Ocean during Sep 2020 - May 2021 |
title_full |
Hydroacoustic backscatter recorded by buoy 2020AZFP1 in the central Arctic Ocean during Sep 2020 - May 2021 |
title_fullStr |
Hydroacoustic backscatter recorded by buoy 2020AZFP1 in the central Arctic Ocean during Sep 2020 - May 2021 |
title_full_unstemmed |
Hydroacoustic backscatter recorded by buoy 2020AZFP1 in the central Arctic Ocean during Sep 2020 - May 2021 |
title_sort |
hydroacoustic backscatter recorded by buoy 2020azfp1 in the central arctic ocean during sep 2020 - may 2021 |
publisher |
PANGAEA |
publishDate |
2023 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.954939 https://doi.org/10.1594/PANGAEA.954939 |
op_coverage |
MEDIAN LATITUDE: 85.268941 * MEDIAN LONGITUDE: 46.437165 * SOUTH-BOUND LATITUDE: 81.767659 * WEST-BOUND LONGITUDE: -8.668796 * NORTH-BOUND LATITUDE: 88.770223 * EAST-BOUND LONGITUDE: 101.543127 * DATE/TIME START: 2020-09-12T07:56:50 * DATE/TIME END: 2021-05-07T15:48:29 * MINIMUM ELEVATION: -4305.8 m * MAXIMUM ELEVATION: -4305.8 m |
long_lat |
ENVELOPE(-8.668796,101.543127,88.770223,81.767659) |
geographic |
Arctic Arctic Ocean |
geographic_facet |
Arctic Arctic Ocean |
genre |
Arctic Arctic Ocean Sea ice Zooplankton |
genre_facet |
Arctic Arctic Ocean Sea ice Zooplankton |
op_relation |
Flores, Hauke; Veyssière, Gaëlle; Castellani, Giulia; Wilkinson, Jeremy; Hoppmann, Mario; Karcher, Michael J; Valcic, Lovro; Cornils, Astrid; Geoffroy, Maxime; Nicolaus, Marcel; Niehoff, Barbara; Priou, Pierre; Schmidt, Katrin; Stroeve, Julienne C (2023): Sea-ice decline could keep zooplankton deeper for longer. Nature Climate Change, 13(10), 1122-1130, https://doi.org/10.1038/s41558-023-01779-1 https://doi.pangaea.de/10.1594/PANGAEA.954939 https://doi.org/10.1594/PANGAEA.954939 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.95493910.1038/s41558-023-01779-1 |
_version_ |
1802639414550069248 |