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Nicolaus, Marcel; Anhaus, Philipp; Hoppmann, Mario; Tao, Ran; Katlein, Christian (2024): Spectral radiation fluxes, albedo and transmittance from autonomous measurement from Radiation Station 2020R10, 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.949124

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Abstract:
Solar radiation over and under sea ice was measured by radiation station 2020R10, an autonomous platform, installed on drifting First-Year-Ice (FYI) in the Arctic Ocean during MOSAiC (Leg 2) 2019/20. The resulting time series describes radiation measurements as a function of place and time between 08 March 2020 and 21 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. Along with the radiation measurements, this autonomous platform consisted of a lightchain, which measured counts of red, green and blue light at 49 positions at hourly intervals. In addition, the evolution of snow height is measured at hourly intervals. All times are given in UTC.
Keyword(s):
autonomous platform; buoy; drift; drift ice; lightchain; snow depth; solar radiation
Further details:
Buoy Deployment Report 2020R10. 2020R10_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: 85.863303 * Median Longitude: 15.942729 * South-bound Latitude: 80.765500 * West-bound Longitude: -0.127900 * North-bound Latitude: 88.004300 * East-bound Longitude: 24.995400
Date/Time Start: 2020-03-08T15:00:02 * Date/Time End: 2020-07-21T09:02:11
Event(s):
PS122/3_28-46 (2020R10) * Latitude Start: 88.005217 * Longitude Start: 24.781183 * Latitude End: 80.758300 * Longitude End: -0.100300 * Date/Time Start: 2020-03-08T14:47:00 * Date/Time End: 2020-07-21T10:00:00 * O2A Registry URI: registry.o2a-data.de * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Radiation Station (RAD_S) * Comment: deployed on leveled First-Year-Ice between end of ROV optics grid (Transponder 2) and Fort Ridge
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
8 datasets

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Datasets listed in this bundled publication

  1. Nicolaus, M; Anhaus, P; Hoppmann, M et al. (2024): Albedo measurements from radiation station 2020R10. https://doi.org/10.1594/PANGAEA.949118
  2. Nicolaus, M; Anhaus, P; Hoppmann, M et al. (2024): Auxiliary data from radiation station 2020R10. https://doi.org/10.1594/PANGAEA.949120
  3. Nicolaus, M; Anhaus, P; Hoppmann, M et al. (2024): Incident irradiance at 1 m above sea ice from radiation station 2020R10. https://doi.org/10.1594/PANGAEA.949121
  4. Nicolaus, M; Anhaus, P; Hoppmann, M et al. (2024): Lightchain measurements from radiation station 2020R10. https://doi.org/10.1594/PANGAEA.949126
  5. Nicolaus, M; Anhaus, P; Hoppmann, M et al. (2024): Reflected irradiance at the sea surface from radiation station 2020R10. https://doi.org/10.1594/PANGAEA.949123
  6. Nicolaus, M; Anhaus, P; Hoppmann, M et al. (2024): Snow height from radiation station 2020R10. https://doi.org/10.1594/PANGAEA.949127
  7. Nicolaus, M; Anhaus, P; Hoppmann, M et al. (2024): Transmittance through sea ice from radiation station 2020R10. https://doi.org/10.1594/PANGAEA.949128
  8. Nicolaus, M; Anhaus, P; Hoppmann, M et al. (2024): Transmitted irradiance through sea ice from radiation station 2020R10. https://doi.org/10.1594/PANGAEA.949125