Solar radiation over and under sea ice during POLARSTERN cruise PS92 (TRANSSIZ) in 2015

• Main Authors: Katlein, Christian, Belter, Hans Jakob, Nicolaus, Marcel
• Format: Dataset
• Language: English
• Published: PANGAEA 2016
• Subjects: AWI_SeaIce; Sea Ice Physics @ AWI; Arctic; Arctic Ocean; Berichte zur Polar- und Meeresforschung; Reports on Polar and Marine Research; Sea ice
• Online Access: https://doi.pangaea.de/10.1594/PANGAEA.861048; https://doi.org/10.1594/PANGAEA.861048

Measurements of solar radiation over and under sea ice have been performed on various stations in the Arctic Ocean during the Polarstern cruise PS92 (TRANSSIZ) between 19 May and 30 June 2015. All radiation measurements have been performed with Ramses spectral radiometers (Trios, Rastede, Germany). 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 were mounted on a Remotely Operated Vehicle (ROV) and one radiometer was installed on the sea ice for surface reference measurements (solar irradiance). On the ROV, one irradiance sensor (cos-collector) for energy budget calculations and one radiance sensor (9° opening angle) to obtain high resolution spatial variability were installed. Along with the radiation measurements, ROV positions were obtained from acoustic USBL-positioning and all parameters of vehicle depth, distance to the ice and attitude recorded. All times are given in UTC.