Hoffmann, Ralf; Braeckman, Ulrike; Wenzhöfer, Frank (2017): In situ measured oxygen profiles from station PS93/080-8 (HG I) within the HAUSGARTEN area (Fram Strait) in 2015 (POLARSTERN cruise PS93.2) [dataset]. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.883555, In supplement to: Hoffmann, Ralf; Braeckman, Ulrike; Hasemann, Christiane; Wenzhöfer, Frank (2018): Deep-sea benthic communities and oxygen fluxes in the Arctic Fram Strait controlled by sea-ice cover and water depth. Biogeosciences, 15(16), 4849-4869, https://doi.org/10.5194/bg-15-4849-2018
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Project(s):
Coverage:
Latitude: 79.133500 * Longitude: 6.099500
Date/Time Start: 2015-08-10T05:59:00 * Date/Time End: 2015-08-10T05:59:00
Minimum DEPTH, sediment/rock: -0.0030 m * Maximum DEPTH, sediment/rock: 0.0839 m
Event(s):
PS93/080-8 * Latitude: 79.133500 * Longitude: 6.099500 * Date/Time: 2015-08-10T05:59:00 * Location: North Greenland Sea * Campaign: PS93.2 (ARK-XXIX/2.2) * Basis: Polarstern * Method/Device: Bottom lander (B_LANDER)
Comment:
During PS85 (in 2014) and PS93.2 (in 2015) autonomous benthic lander were deployed at the HAUSGARTEN stations HG I and HG IV. The lander was equipment with a profiler unit, which holds electrochemical, needly type oxygen sensors in order to measure oxygen profiles across the sediment-water interface. By using the profiles, the diffusive oxygen uptake was calculated via the decrease in the oxygen concentration in the Diffusive Boundary Layer (DBL). For a further description of the calculation, please check the related publication.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Hoffmann, Ralf | Geocode – negative = above surface | |
| 2 | Oxygen | O2 | µmol/l | Hoffmann, Ralf | Profile 1 | |
| 3 | Oxygen | O2 | µmol/l | Hoffmann, Ralf | Profile 2 | |
| 4 | Oxygen | O2 | µmol/l | Hoffmann, Ralf | Profile 3 | |
| 5 | Oxygen | O2 | µmol/l | Hoffmann, Ralf | Profile 4 | |
| 6 | Oxygen | O2 | µmol/l | Hoffmann, Ralf | Profile 5 | |
| 7 | Oxygen | O2 | µmol/l | Hoffmann, Ralf | Profile 6 | |
| 8 | Oxygen | O2 | µmol/l | Hoffmann, Ralf | Profile 7 | |
| 9 | Oxygen | O2 | µmol/l | Hoffmann, Ralf | Profile 8 | |
| 10 | Oxygen | O2 | µmol/l | Hoffmann, Ralf | Profile 9 | |
| 11 | Oxygen | O2 | µmol/l | Hoffmann, Ralf | Profile 10 | |
| 12 | Oxygen | O2 | µmol/l | Hoffmann, Ralf | Profile 11 | |
| 13 | Oxygen | O2 | µmol/l | Hoffmann, Ralf | Profile 12 | |
| 14 | Oxygen | O2 | µmol/l | Hoffmann, Ralf | Profile 13 | |
| 15 | Oxygen | O2 | µmol/l | Hoffmann, Ralf | Profile 14 | |
| 16 | Oxygen | O2 | µmol/l | Hoffmann, Ralf | Profile 15 |
License:
Creative Commons Attribution-NonCommercial 3.0 Unported (CC-BY-NC-3.0)
Size:
11689 data points
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