Spectral radiation fluxes, albedo and transmittance from autonomous measurement from Radiation Station 2020R15, deployed during MOSAiC 2019/20

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 1...

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Bibliographic Details
Main Authors: Nicolaus, Marcel, Matero, Ilkka, Regnery, Julia, Hoppmann, Mario, Tao, Ran, Katlein, Christian
Format: Other/Unknown Material
Language:English
Published: PANGAEA 2022
Subjects:
2020R15
Arctic Ocean
autonomous platform
AWI_SeaIce
buoy
Current sea ice maps for Arctic and Antarctic
drift
meereisportal.de
MOSAiC
MOSAiC20192020
Multidisciplinary drifting Observatory for the Study of Arctic Climate
Polarstern
PS122/4
PS122/4_43-119
RAD_S
Radiation Station
Sea Ice Physics @ AWI
solar radiation
albedo
Alfred Wegener Institute
Antarc*
Antarctic
Sea ice
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.947969
https://doi.org/10.1594/PANGAEA.947969
Description
Summary: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

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