Katlein, Christian; Anhaus, Philipp; Matero, Ilkka; Nicolaus, Marcel (2020): Sea ice draft and acoustic backscatter (240kHz) raw data derived from multibeam sonar during the ROV BEAST dive PS122/2_18-19 [dataset]. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.917498
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Supplement to:
Katlein, Christian; Mohrholz, Volker; Sheikin, Igor; Itkin, Polona; Divine, Dmitry V; Stroeve, Julienne C; Jutila, Arttu; Krampe, Daniela; Shimanchuk, Egor; Raphael, Ian; Rabe, Benjamin; Kuznetsov, Ivan; Mallet, Maria; Liu, Hailong; Hoppmann, Mario; Fang, Ying-Chih; Dumitrascu, Adela; Arndt, Stefanie; Anhaus, Philipp; Nicolaus, Marcel; Matero, Ilkka; Oggier, Marc; Eicken, Hajo; Haas, Christian (2020): Platelet Ice Under Arctic Pack Ice in Winter. Geophysical Research Letters, 47(16), https://doi.org/10.1029/2020GL088898
Project(s):
Funding:
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AFMOSAiC-1_00: Multidisciplinary drifting Observatory for the Study of Arctic Climate
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AWI_PS122_00: Multidisciplinary drifting Observatory for the Study of Arctic Climate / MOSAiC
Coverage:
Median Latitude: 86.586196 * Median Longitude: 117.846126 * South-bound Latitude: 86.580543 * West-bound Longitude: 117.802371 * North-bound Latitude: 86.591849 * East-bound Longitude: 117.889882
Date/Time Start: 2019-12-31T06:30:00 * Date/Time End: 2019-12-31T12:13:00
Minimum Elevation: -4406.6 m * Maximum Elevation: -4406.0 m
Event(s):
PS122/2_18-19 * Latitude Start: 86.580543 * Longitude Start: 117.802371 * Latitude End: 86.591849 * Longitude End: 117.889882 * Date/Time Start: 2019-12-31T06:30:00 * Date/Time End: 2019-12-31T12:13:00 * Elevation Start: -4406.6 m * Elevation End: -4406.0 m * Sensor URI: sensor.awi.de_ * Campaign: PS122/2 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Remotely operated sensor platform BEAST (BEAST)
Comment:
Units:
Lat and Lon are pseudo geographic coordinates (°) representing a floe-fixed coordinate system with the origin at 1°N/1°E
Sea ice draft (labelled depth in the file) (m)
Acoustic backscatter at 240kHz (dB)
Backscatter values are raw backscatter intensities as measured by the sonar device and not corrected for incidence angle.
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
973.1 MBytes