https://doi.pangaea.de/10.1594/PANGAEA.993217Schröder, HenningHenningSchröder0000-0003-3419-9946Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, BremerhavenHeld, ChristophChristophHeld0000-0001-8854-3234Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, BremerhavenBornemann, HorstHorstBornemann0000-0002-0230-1881Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, BremerhavenPANGAEA2026Animal-borne underwater video footageLeptonychotes weddelliiWeddell sealDATE/TIMEVideo, under waterVideo, under water (File Size)Hypertext Markup LanguageHypertext Markup Language (File Size)Marine endothermANT-Land_2024_SEAEISNEUMAYER IIIMarine Mammal Tracking (MMT)Seals and cryobenthic communities at the Ekström Ice Shelf (SEAEIS)2024-12-04T21:39:07Datasethttps://doi.pangaea.de/10.1594/PANGAEA.99321810.57738/bzpm_0807_20263 data pointstext/tab-separated-valuesCreative Commons Attribution 4.0 InternationalData access is restricted (moratorium, sensitive data, license constraints)The IR-CAM provides up to 24 single 30 min footage snippets over the theoretically possible recording period of up to 12 hours. The video data have an image resolution of 1280×960 pixel and a frame rate of 30 fps (frames per second). The video files contain the extension .avi and need to be stored together with the assistance file .ass in the same folder in order to display video in combination with the additionally recorded dive depth (water pressure) displayed in [m]. In addition, the relative acceleration [± 5 g] along x, y, z axes are displayed for orientation.
All data can be visually displayed in an html-formatted Graphic User Interface (GUI), in order to provide visual orientation about the entire data set and duration of the video recordings. In combination with the additionally recorded dive depth (water pressure) data, displayed in [m], ambient temperature [°C], acceleration [g] in x, y, z, and the video status (DVS) [video on = 1; video off = 0], the GUI allows toggling of these parameters in order to switch them on/off via mouse-click. Moreover, the GUI enables to download a plot snapshot as a *.png-file, and allows for mouse-controlled settings of zoom and axis scaling. The html-based GUI was programmed with the plotly python library (plotly.graph_objects / Potly.js (v3.0.0)).-8.20058-70.53106Southern Ocean - Atlantic Sector