Detritus clustering results from Underwater Vision Profiler 5hd measurements during Akademik Tryoshnikov cruise ARCTIC2018 (Transdrift-XXIV / AT2018) ...

• Main Author: Rogge, Andreas
• Format: Dataset
• Language: English
• Published: PANGAEA 2022
• Subjects: Arctic; detrital; East Siberian Sea; Laptev Sea; Zooplankton; Event label; Profile; DATE/TIME; LATITUDE; LONGITUDE; Depth, bathymetric; DEPTH, water; Greyscale values, mean; Equivalent spherical diameter, mean; Shape; Heterogeneity; Detritus, total; Detritus, large, heterogenous; Detritus, elongated; Detritus, small, dark; Detritus, midtype; CTD/Rosette with Underwater Vision Profiler; CTD/Rosette; Transdrift-XXIV; Akademik Tryoshnikov; CATS-Synthesis The Changing Arctic Transpolar System CATS-Synthesis; CATS - The Changing Arctic Transpolar System CATS; Amundsen Basin; amundsen basin; laptev
• Online Access: https://dx.doi.org/10.1594/pangaea.947416; https://doi.pangaea.de/10.1594/PANGAEA.947416

Results from Underwater Vision Profiler 5hd measurements from campaign ARCTIC2018 (Transdrift -XXIV). Depth profiles for optical particle quantification (>~0.1 mm) and particle image acquisition (>~0.8 mm) were performed in August and September 2018 in the Laptev and East Sibirian Sea as well as the Nansen and Amundsen Basin onboard RV Akademik Tryoshnikov.This dataset describes results of detailed detritus clustering of all identified detritus images accomplished using Principal Component Analysis (PCA) and k-means clustering according to Trudnowska et al. 2021 (doi:10.1038/s41467-021-22994-4). Average detritus image variables (grey value, ESD, Elongation etc.) as well as concentrations (individuals per L) of resulting detritus clusters (large heterogenous, elongated, small dark etc.) are presented in a depth binned shape. ...