Hörstmann, Cora; Ludwichowski, Kai-Uwe; Thomé, Pauline; John, Uwe; Raes, Eric J; Buttigieg, Pier Luigi; Waite, Anya M (2021): Dissolved inorganic nutrients from POLARSTERN cruise PS113 (ANT-XXXIII/4), Punta Arenas - Bremerhaven, 2018-05-08 - 2018-06-11 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.926458
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Abstract:
This data was collected to investigate spatial differences in dissolved inorganic nutrient concentrations in surface waters of the Atlantic Ocean as part of the PS113 expedition. Water samples for dissolved inorganic nutrient concentrations including Nitrate, Silicate and Phosphate were filtered through a 0.2 µm syringe filter and stored at -80°C while at sea. Nutrient concentrations were assayed on an Evolution 3 Alliance Autoanalyser and calibrations were corrected for concentrations using certified reference material (CRM) 7602a (JAMSTEC; JAPAN) and MERCK STD (NIST-Standard). Concentrations were calculated by means of standard colorimetric techniques (Grasshoff, Kremling, & Ehrhardt, 2009).
Related to:
Bracher, Astrid; Xi, Hongyan; Dinter, Tilman (2020): High resolution phytoplankton group Chlorophyll a data derived using transmission from high spectrally resolved radiometric underwater light profiles at discrete light stations obtained during POLARSTERN cruise PS113 in the Atlantic Ocean. PANGAEA, https://doi.org/10.1594/PANGAEA.913514
Hörstmann, Cora; Buttigieg, Pier Luigi; John, Uwe; Raes, Eric J; Wolf-Gladrow, Dieter A; Waite, Anya M (in prep.): High-resolution oceanographic and microbial diversity analyses within trophic groups reveal new provincialism across the Atlantic.
Strass, Volker H (2018): Links to master tracks in different resolutions of POLARSTERN cruise PS113 (ANT-XXXIII/4), Punta Arenas - Bremerhaven, 2018-05-08 - 2018-06-11. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.891753
Strass, Volker H; Rohardt, Gerd (2018): Continuous thermosalinograph oceanography along POLARSTERN cruise track PS113 (ANT-XXXIII/4). Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.895581
Further details:
Project(s):
Biological Oceanography @ AWI (AWI_BioOce)
Ecological Chemistry @ AWI (AWI_EcolChem)
Coverage:
Median Latitude: -2.223887 * Median Longitude: -29.156915 * South-bound Latitude: -47.011549 * West-bound Longitude: -59.755577 * North-bound Latitude: 49.387500 * East-bound Longitude: -3.947800
Date/Time Start: 2018-05-10T23:04:00 * Date/Time End: 2018-06-08T22:57:00
Minimum DEPTH, water: 11 m * Maximum DEPTH, water: 11 m
Event(s):
PS113-track * Latitude Start: -53.144700 * Longitude Start: -70.909100 * Latitude End: 53.567500 * Longitude End: 8.554800 * Date/Time Start: 2018-05-08T14:15:00 * Date/Time End: 2018-06-10T22:30:00 * Campaign: PS113 (ANT-XXXIII/4) * Basis: Polarstern * Method/Device: Underway cruise track measurements (CT)
Comment:
Projekt: POF IV Research Programme topic 6 and subtopic 6.2, Biological Oceanography and Ecological Chemistry Alfred-Wegener-Institute, Helmholtz Centre for Polar and Marine Research, Germany.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Hörstmann, Cora | |||
| 2 | Station label | Station | Hörstmann, Cora | |||
| 3 | Cruise/expedition | Expedition | Hörstmann, Cora | |||
| 4 | Identification | ID | Hörstmann, Cora | |||
| 5 | Replicates | Repl | # | Hörstmann, Cora | ||
| 6 | Number | No | Hörstmann, Cora | Station | ||
| 7 | DEPTH, water | Depth water | m | Hörstmann, Cora | Geocode | |
| 8 | LATITUDE | Latitude | Hörstmann, Cora | Geocode | ||
| 9 | LONGITUDE | Longitude | Hörstmann, Cora | Geocode | ||
| 10 | DATE/TIME | Date/Time | Hörstmann, Cora | Geocode | ||
| 11 | Phosphorus, inorganic, dissolved | DIP | µmol/l | Hörstmann, Cora | Nutrient analyser | |
| 12 | Silicate, inorganic, dissolved | DISi(OH)4 | µmol/l | Hörstmann, Cora | Nutrient analyser | |
| 13 | Nitrogen, inorganic, dissolved | DIN | µmol/l | Hörstmann, Cora | Nutrient analyser | |
| 14 | Nitrate, inorganic, dissolved | DINO3 | µmol/l | Hörstmann, Cora | Nutrient analyser | |
| 15 | Ammonium, inorganic, dissolved | DINO4 | µmol/l | Hörstmann, Cora | Nutrient analyser | |
| 16 | Nitrogen/Phosphorus ratio | N/P | mol/mol | Hörstmann, Cora | Calculated |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
2639 data points
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