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Wulff, Thorben; Bauerfeind, Eduard; von Appen, Wilken-Jon; Wulff, Uwe; Hagemann, Jonas; Lehmenhecker, Sascha (2018): Vertical profiles of physical and biogeochemical parameters obtained by AWI's AUV "PAUL" during a dive in the vicinity of an ice tongue in the Fram Strait in 2013 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.887579

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Abstract:
AWI's autonomous underwater vehicle "PAUL" covered two 10 km long transects in the Fram Strait on July 2nd / 3rd 2013 to investigate the physical-ecological coupling at an ice edge. The dive was orientated perpendicular to a meltwater front. The meltwater front was associated to a large ice tongue extending from the main ice edge. Every 800 - 1000 m, the vehicle ascended vertically from 50 m water depth to a minimal depth of 3 m to gather a high resolution profile of the following parameters: Temperature, Conductivity, Pressure, Chlorophyll a, CDOM, Dissolved Oxygen, Photosynthetically Active Radiation, and Nitrate.
The dataset contains the data of the vertical ascends only. Due to the correction process, which takes into account the pitch angle of the vehicle, pump times, and the position of the respective instrument inside the vehicle, each parameter has an individual depth stamp.
Related to:
Wulff, Thorben; Bauerfeind, Eduard; von Appen, Wilken-Jon (2016): Physical and ecological processes at a moving ice edge in the Fram Strait as observed with an AUV. Deep Sea Research Part I: Oceanographic Research Papers, 115, 253-264, https://doi.org/10.1016/j.dsr.2016.07.001
Project(s):
Coverage:
Median Latitude: 78.753080 * Median Longitude: 5.144880 * South-bound Latitude: 78.714727 * West-bound Longitude: 5.100582 * North-bound Latitude: 78.794343 * East-bound Longitude: 5.185734
Date/Time Start: 2013-07-02T20:45:38 * Date/Time End: 2013-07-03T01:35:26
Minimum DEPTH, water: 0.73 m * Maximum DEPTH, water: 52.62 m
Event(s):
MSM29_440-5 * Latitude Start: 78.714170 * Longitude Start: 5.160830 * Latitude End: 78.715330 * Longitude End: 5.158000 * Date/Time Start: 2013-07-02T19:58:00 * Date/Time End: 2013-07-03T02:58:00 * Elevation Start: -2332.3 m * Elevation End: -2332.0 m * O2A Registry URI: https://hdl.handle.net/10013/sensor.664525cf-45b9-4969-bb88-91a1c5e97a5b * Location: North Greenland Sea * Campaign: MSM29 (HAUSGARTEN 2013) * Basis: Maria S. Merian * Method/Device: Autonomous underwater vehicle (AUV)
Size:
67727 data points

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