Uhlig, Christiane; Damm, Ellen; Ludwichowski, Kai-Uwe (2018): Dimethylsulfoniopropionate, dimethylsulfide and inorganic nutrient concentrations measured on Kemmerer bottle samples during POLARSTERN cruise PS78 (ARK-XXVI/3) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.896518, In: Uhlig, Christiane; Damm, Ellen; Peeken, Ilka; Krumpen, Thomas; Korhonen, Meri; Ludwichowski, Kai-Uwe (2019): Sea Ice and Water Mass Influence Dimethylsulfide Concentrations in the Central Arctic Ocean [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.901742
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Abstract:
Water samples were collected with 6.4 L Kemmerer bottles through a hole in the sea ice in several meters distance from the ship. Dimethylsulfide (DMS) was analyzed on a gas chromatograph (Varian 450C) which was coupled to a purge and trap system slightly modified from the method described in Kiene and Slezak (2006). Dimethylsulfoniopropionate (DMSP) was analyzed as DMS after alkali cleavage (Dacey and Blough, 1987) with the same analytical procedure as described for DMS. Inorganic nutrients nitrate, phosphate and silicate were determined on an Evolution III Autoanalyzer (Alliance Instruments GmbH, Salzburg, Austria). Methods were modified after Grasshoff (Grasshoff et al., 1998; SEAL Analytical).
Related to:
Uhlig, Christiane; Damm, Ellen; Peeken, Ilka; Krumpen, Thomas; Rabe, Benjamin; Korhonen, Meri; Ludwichowski, Kai-Uwe (2019): Sea Ice and Water Mass Influence Dimethylsulfide Concentrations in the Central Arctic Ocean. Frontiers in Earth Science, 7, https://doi.org/10.3389/feart.2019.00179
Coverage:
Median Latitude: 86.160425 * Median Longitude: 147.746545 * South-bound Latitude: 83.022000 * West-bound Longitude: 55.799670 * North-bound Latitude: 89.850000 * East-bound Longitude: -128.249330
Date/Time Start: 2011-08-14T20:40:00 * Date/Time End: 2011-09-11T18:25:00
Minimum DEPTH, water: 0.3 m * Maximum DEPTH, water: 28.5 m
Event(s):
PS78/203-1 (Ice station #2) * Latitude: 85.971000 * Longitude: 59.348500 * Date/Time: 2011-08-14T20:40:00 * Elevation: -3777.9 m * Location: Arctic Ocean * Campaign: ARK-XXVI/3 (PS78 TransArc) * Basis: Polarstern * Method/Device: Ice station (ICE)
PS78/209-1 (Ice station #3) * Latitude: 86.982500 * Longitude: 59.003330 * Date/Time: 2011-08-17T19:46:00 * Elevation: -4621.1 m * Location: Arctic Ocean * Campaign: ARK-XXVI/3 (PS78 TransArc) * Basis: Polarstern * Method/Device: Ice station (ICE)
PS78/212-1 (Ice station #4) * Latitude: 88.021670 * Longitude: 59.452500 * Date/Time: 2011-08-19T20:55:00 * Elevation: -4259.6 m * Location: Arctic Ocean * Campaign: ARK-XXVI/3 (PS78 TransArc) * Basis: Polarstern * Method/Device: Ice station (ICE)
Comment:
Sampling with the Kemmerer bottles was part of the “Ice station (ICE)” event.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Uhlig, Christiane | |||
| 2 | Latitude of event | Latitude | Uhlig, Christiane | |||
| 3 | Longitude of event | Longitude | Uhlig, Christiane | |||
| 4 | Date/Time of event | Date/Time | Uhlig, Christiane | |||
| 5 | DEPTH, water | Depth water | m | Uhlig, Christiane | Geocode | |
| 6 | Temperature, water | Temp | °C | Uhlig, Christiane | ||
| 7 | Salinity | Sal | Uhlig, Christiane | |||
| 8 | Nitrate | [NO3]- | µmol/l | Uhlig, Christiane | ||
| 9 | Phosphate | [PO4]3- | µmol/l | Uhlig, Christiane | ||
| 10 | Silicate | Si(OH)4 | µmol/l | Uhlig, Christiane | ||
| 11 | Nitrite | [NO2]- | µmol/l | Uhlig, Christiane | ||
| 12 | Dimethylsulfoniopropionate_gross | DMSP_gross | nmol/l | Uhlig, Christiane | ||
| 13 | Validation flag/comment | Flag comm | Uhlig, Christiane | DMSP; NA: not available. no data: no data collected for this parameter in this sample. no peak: signal equals baseline in raw data. <LOQ: value below limit of quantification | ||
| 14 | Dimethyl sulfide | DMS | nmol/l | Uhlig, Christiane | ||
| 15 | Validation flag/comment | Flag comm | Uhlig, Christiane | DMS; NA: not available. no data: no data collected for this parameter in this sample. no peak: signal equals baseline in raw data. <LOQ: value below limit of quantification |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
656 data points