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Nicolaus, Marcel; Matero, Ilkka; Regnery, Julia; Hoppmann, Mario; Tao, Ran; Katlein, Christian (2022): Spectral radiation fluxes, albedo and transmittance from autonomous measurement from Radiation Station 2020R15, deployed during MOSAiC 2019/20 [dataset bundled publication]. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.947969

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Published: 2022-09-07 • DOI registered: 2022-10-20

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Abstract:
Solar radiation over and under sea ice was measured by radiation station 2020R15, an autonomous platform, installed on drifting First-Year-Ice (FYI) in the Arctic Ocean during MOSAiC (Leg 4) 2019/20. The resulting time series describes radiation measurements as a function of place and time between 13 July 2020 and 19 July 2020 in sample intervals of 3 hours. The radiation measurements have been performed with spectral radiometers. All data are given in full spectral resolution interpolated to 1.0 nm, and integrated over the entire wavelength range (broadband, total: 320 to 950 nm). Two sensors, solar irradiance and upward reflected solar irradiance, were mounted on a on a platform about 1 m above the sea ice surface. The third sensor was mounted 0.5 m underneath the sea ice measuring the downward transmitted irradiance.
This buoy had no own GPS source. It was located at the Central Observertory (CO2) of MOSAiC. The drift track of CO2 is published here:
Nicolaus, Marcel; Riemann-Campe, Kathrin; Bliss, Angela; Hutchings, Jennifer K; Granskog, Mats A; Haas, Christian; Hoppmann, Mario; Kanzow, Torsten; Krishfield, Richard A; Lei, Ruibo; Rex, Markus; Li, Tao; Rabe, Benjamin (2021): Drift trajectory of the Central Observatory 2 (CO2) of the Distributed Network of MOSAiC 2019/2020. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.937186
Keyword(s):
autonomous platform; buoy; drift; solar radiation
Further details:
Buoy Deployment Report 2020R15. 2020R15_deployment.pdf
Project(s):
Current sea ice maps for Arctic and Antarctic (meereisportal.de)
Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC)
Sea Ice Physics @ AWI (AWI_SeaIce)
Funding:
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AFMOSAiC-1_00: Multidisciplinary drifting Observatory for the Study of Arctic Climate
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AWI_PS122_00: Multidisciplinary drifting Observatory for the Study of Arctic Climate / MOSAiC
Coverage:
Median Latitude: 81.087270 * Median Longitude: 0.095901 * South-bound Latitude: 80.874600 * West-bound Longitude: -0.252200 * North-bound Latitude: 81.411900 * East-bound Longitude: 0.443400
Date/Time Start: 2020-07-13T14:10:00 * Date/Time End: 2020-07-19T14:00:00
Event(s):
PS122/4_43-119 (2020R15) * Latitude Start: 81.412170 * Longitude Start: 0.267560 * Latitude End: 80.876000 * Longitude End: -0.242100 * Date/Time Start: 2020-07-13T14:08:00 * Date/Time End: 2020-07-19T14:00:00 * O2A Registry URI: registry.o2a-data.de * Location: Arctic Ocean * Campaign: PS122/4 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Radiation Station (RAD_S)
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
5 datasets

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Datasets listed in this bundled publication

  1. Nicolaus, M; Matero, I; Regnery, J et al. (2022): Albedo measurements from radiation station 2020R15. https://doi.org/10.1594/PANGAEA.947971
  2. Nicolaus, M; Matero, I; Regnery, J et al. (2022): Incident irradiance at 1 m above sea ice from radiation station 2020R15. https://doi.org/10.1594/PANGAEA.947964
  3. Nicolaus, M; Matero, I; Regnery, J et al. (2022): Reflected irradiance at the sea surface from radiation station 2020R15. https://doi.org/10.1594/PANGAEA.947965
  4. Nicolaus, M; Matero, I; Regnery, J et al. (2022): Transmittance through sea ice from radiation station 2020R15. https://doi.org/10.1594/PANGAEA.947968
  5. Nicolaus, M; Matero, I; Regnery, J et al. (2022): Transmitted irradiance through sea ice from radiation station 2020R15. https://doi.org/10.1594/PANGAEA.947966