Felden, Janine; Wenzhöfer, Frank (2013): High-resolution in situ oxygen microprofiles measured during POLARSTERN cruise ARK-XXVII/3 (IceArc) at station PS80/371-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.803303, In supplement to: Boetius, Antje; Albrecht, Sebastian; Bakker, Karel; Bienhold, Christina; Felden, Janine; Fernández-Méndez, Mar; Hendricks, Stefan; Katlein, Christian; Lalande, Catherine; Krumpen, Thomas; Nicolaus, Marcel; Peeken, Ilka; Rabe, Benjamin; Rogacheva, Antonina; Rybakova, Elena; Somavilla Cabrillo, Raquel; Wenzhöfer, Frank; ARK-XXVII/3 Shipboard Scientific Party (2013): Export of algal biomass from the melting Arctic sea ice. Science, 339(6126), 1430-1432, https://doi.org/10.1126/science.1231346
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Coverage:
Latitude: 88.763180 * Longitude: 55.692430
Date/Time Start: 2012-09-23T13:20:00 * Date/Time End: 2012-09-23T22:30:00
Minimum DEPTH, sediment/rock: -0.0500 m * Maximum DEPTH, sediment/rock: 0.0888 m
Event(s):
PS80/371-1 * Latitude Start: 88.763180 * Longitude Start: 55.692430 * Latitude End: 88.763180 * Longitude End: 55.692430 * Date/Time Start: 2012-09-23T13:20:00 * Date/Time End: 2012-09-23T22:30:00 * Elevation Start: -4369.1 m * Elevation End: -4369.1 m * Location: Arctic Ocean * Campaign: ARK-XXVII/3 (PS80 IceArc) * Basis: Polarstern * Method/Device: Bottom lander (B_LANDER) * Comment: Lander #1; Position sensor: USBL Ixsea Posidonia
Comment:
In situ measurements were performed with two different profilers mounted to a benthic lander system. Algae depositions at the seafloor surface causing higher oxygen consumption rates (Profile 3) compare to non-algae influenced sediment (Profile 4).
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Oxygen | O2 | µmol/l | Wenzhöfer, Frank | Oxygen microsensor, Clark type (Revsbech & Jørgensen, 1986) | Microprofiler 1; Profile #3; Sensor #30-2 |
| 3 | Oxygen | O2 | µmol/l | Wenzhöfer, Frank | Oxygen microsensor, Clark type (Revsbech & Jørgensen, 1986) | Microprofiler 1; Profile #4; Sensor #31-1 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
1852 data points