Transmitted irradiance through sea ice from Radiation Station 2007R24

• Main Authors: Nicolaus, Marcel, Gerland, Sebastian
• Format: Dataset
• Language: English
• Published: PANGAEA 2022
• Subjects: 2007R24; autonomous platform; AWI_SeaIce; BRS; buoy; radiation station; Calculated; Current sea ice maps for Arctic and Antarctic; DAMOCLES; DATE/TIME; Developing Arctic Modeling and Observing Capabilities for Long-term Environmental Studies; drift; Irradiance; downward; photosynthetically active; absolute; LATITUDE; LONGITUDE; meereisportal.de; Quality flag; sun elevation; RAD_S; Sea Ice Physics @ AWI; solar radiation; Spectral irradiance; downward at 320 nm; downward at 321 nm; downward at 322 nm; downward at 323 nm; downward at 324 nm; downward at 325 nm; downward at 326 nm; downward at 327 nm; downward at 328 nm; Antarc*; Antarctic; Arctic; Arctic Ocean; Sea ice
• Online Access: https://doi.pangaea.de/10.1594/PANGAEA.945267; https://doi.org/10.1594/PANGAEA.945267

Solar radiation over and under sea ice was measured by an autonomous platform, installed on drifting sea ice in the Arctic Ocean during the SV TARA drift campaign in 2007 (station name 2007R24). The resulting time series describes radiation measurements as a function of place and time between 28 April 2007 and 05 September 2007 in sample intervals of 30 minutes. 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) and photosynthetically active radiation (PAR, 400 to 700 nm). Two sensors, solar irradiance and upward reflected solar irradiance, were mounted on a on a platform about 2 m above the sea ice surface. The third sensor was mounted 1.4 m underneath the sea ice measuring the downward transmitted irradiance.