Spectral solar radiation over and under sea ice from remotely operated vehicle (ROV) surveys during the ARTofMELT2023 expedition ...

• Main Authors: Anhaus, Philipp, Schiller, Martin, Planat, Noémie, Katlein, Christian, Nicolaus, Marcel
• Format: Article in Journal/Newspaper
• Language: English
• Published: PANGAEA 2024
• Subjects: ARTofMELT2023; BEAST; Remotely operated vehicle ROV; Sea ice; Solar radiation; Atmospheric rivers and the onset of sea ice melt 2023 ARTofMELT; FRontiers in Arctic marine Monitoring FRAM; Sea Ice Physics @ AWI AWI_SeaIce; Arctic
• Online Access: https://dx.doi.org/10.1594/pangaea.962959; https://doi.pangaea.de/10.1594/PANGAEA.962959

Solar radiation over and under drifting sea ice was measured using RAMSES hyper-spectral radiometers (TriOS) mounted on the remotely operated vehicle (ROV) during the ARTofMELT2023 expedition in May and June 2023. All data are given in full spectral resolution interpolated to 1.0 nm, integrated over the entire wavelength range (broadband, total: 320 to 950 nm), and integrated over the photosynthetically active radiation wavelength range (PAR: 400 to 700 nm). Two sensors were mounted on the ROV, an irradiance sensor (transmitted solar irradiance, ACC: Advanced-Cosine-Collector) for energy budget calculations and a radiance sensor (transmitted solar radiance, ARC: Advanced-Radiance-Collector with a 7° opening angle) to obtain high-resolution spatial variability. One additional radiometer was installed on - board the ship for reference measurements (incident solar irradiance, ACC). This is a raw data set, including all recorded spectra without any selection. Along with the radiation measurements, ROV positions ...