Wasmund, Norbert (2011): Phytoplankton biomass from the Northern Benguela upwelling system during the Africana II cruise AFR258 [dataset]. Leibniz Institute for Baltic Sea Research, Warnemünde, PANGAEA, https://doi.org/10.1594/PANGAEA.773202
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Project(s):
Funding:
Bundesministerium für Bildung und Forschung, Bonn (BMBF), grant/award no. 03F0650: Geochemistry and ecology of the Namibian upwelling system
Coverage:
Median Latitude: -24.142971 * Median Longitude: 13.860072 * South-bound Latitude: -32.703333 * West-bound Longitude: 10.500000 * North-bound Latitude: -17.250000 * East-bound Longitude: 17.808333
Date/Time Start: 2009-12-02T06:25:00 * Date/Time End: 2009-12-15T11:36:00
Minimum DEPTH, water: 5.0 m * Maximum DEPTH, water: 75.0 m
Event(s):
AFR258_30231_2 (12/09/11_2) * Latitude: -32.703333 * Longitude: 16.620000 * Date/Time Start: 2009-12-02T06:25:00 * Date/Time End: 2009-12-02T07:26:00 * Elevation: -500.0 m * Location: Benguela Upwelling * Campaign: AFR258 * Basis: Africana (1982) * Method/Device: CTD/Rosette (CTD-RO)
AFR258_30234_2 (12/09/8_2) * Latitude: -32.571667 * Longitude: 17.198333 * Date/Time Start: 2009-12-02T12:26:00 * Date/Time End: 2009-12-02T13:04:00 * Elevation: -500.0 m * Location: Benguela Upwelling * Campaign: AFR258 * Basis: Africana (1982) * Method/Device: CTD/Rosette (CTD-RO)
AFR258_30235_2 (12/09/7_2) * Latitude: -32.505000 * Longitude: 17.421667 * Date/Time Start: 2009-12-02T14:25:00 * Date/Time End: 2009-12-02T15:00:00 * Elevation: -500.0 m * Location: Benguela Upwelling * Campaign: AFR258 * Basis: Africana (1982) * Method/Device: CTD/Rosette (CTD-RO)
Comment:
Phytoplankton data from the cruise number AFR-258 with research vessel "AFRICANA" from 2.12.-15.12.2009 in front of Namibia. Phytoplankton samples taken by CTD- rosette sampler from different depths within the upper mixed layer. Date are mean values of the depth range given.
Phytoplankton counted by means of inverted microscope according to the classical UTERMÖHL method. Counts converted to biomass (wet weight) according to the method described by HELCOM (2010, http://www.helcom.fi/groups/monas/CombineManual/AnnexesC/en_GB/). Principle of the method also described by Olenina et al. (2006, hdl:10013/epic.39031.d001).
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Date/Time of event | Date/Time | ||||
| 5 | Sample code/label | Sample label | Wasmund, Norbert | |||
| 6 | Depth, top/min | Depth top | m | Wasmund, Norbert | ||
| 7 | Depth, bottom/max | Depth bot | m | Wasmund, Norbert | ||
| 8 | DEPTH, water | Depth water | m | Geocode | ||
| 9 | Bacillariophyta, biomass | Bacillariophyta biom | mg/m3 | Wasmund, Norbert | Quantitative phytoplankton method (Utermöhl, 1958) | |
| 10 | Dinophyceae, biomass | Dinophyceae biom | mg/m3 | Wasmund, Norbert | Quantitative phytoplankton method (Utermöhl, 1958) | |
| 11 | Cryptophyceae, biomass | Cryptophyceae biom | mg/m3 | Wasmund, Norbert | Quantitative phytoplankton method (Utermöhl, 1958) | |
| 12 | Coccosphaerales, biomass | Coccosphaerales biom | mg/m3 | Wasmund, Norbert | Quantitative phytoplankton method (Utermöhl, 1958) | |
| 13 | Prymnesiales, biomass | Prymnesiales biom | mg/m3 | Wasmund, Norbert | Quantitative phytoplankton method (Utermöhl, 1958) | |
| 14 | Euglenophyceae, biomass | Euglenophyceae biom | mg/m3 | Wasmund, Norbert | Quantitative phytoplankton method (Utermöhl, 1958) | |
| 15 | Cyanophyceae, biomass | Cyanophyceae biom | mg/m3 | Wasmund, Norbert | Quantitative phytoplankton method (Utermöhl, 1958) | |
| 16 | Chlorophyceae, biomass | Chlorophyceae biom | mg/m3 | Wasmund, Norbert | Quantitative phytoplankton method (Utermöhl, 1958) | |
| 17 | Mesodinium rubrum, biomass | M. rubrum biom | mg/m3 | Wasmund, Norbert | Quantitative phytoplankton method (Utermöhl, 1958) | |
| 18 | Flagellates, other, biomass | Flag oth biom | mg/m3 | Wasmund, Norbert | Quantitative phytoplankton method (Utermöhl, 1958) | |
| 19 | Phytoplankton, indeterminata, biomass | Phytopl indet bm | mg/m3 | Wasmund, Norbert | Quantitative phytoplankton method (Utermöhl, 1958) | |
| 20 | Phytoplankton, total, biomass | Phytopl total biom | mg/m3 | Wasmund, Norbert | Quantitative phytoplankton method (Utermöhl, 1958) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
462 data points