Barthelmeß, Theresa; Engel, Anja (2022): Carbohydrates at SML stations during Alkor cruises AL510 and AL516 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.947807, In: Barthelmeß, T; Engel, A (2022): Biopolymer composition and surface activity in the surface waters in Eckernförde bay in summer 2018 [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.947802
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Abstract:
During two crusies in June (AL510) and September (AL516) 2018, a data set (N=76) from the sea surface microlayer (SML) was compiled in Eckernförde Bay, Germany. SML samples were collected with the glass plate technique. Reference samples from the underlying water (ULW) at an approx. depth of 20cm were collected with the help of a bottle. Total and dissolved hydrolysable amino acids, combined carbohydrates and dissolved organic carbon were analyzed to describe surfactant dynamics (based on phase-sensitive AC voltammetry). Flow cytometry provided additional information on bacteria and phytoplankton community composition. This data set resolves dynamics on short temporal (diurnal sampling ) and local scales (within an area of 50km^2).
Keyword(s):
Coverage:
Median Latitude: 54.583095 * Median Longitude: 10.105165 * South-bound Latitude: 54.499000 * West-bound Longitude: 10.029000 * North-bound Latitude: 54.725000 * East-bound Longitude: 10.204650
Date/Time Start: 2018-06-03T00:00:00 * Date/Time End: 2018-09-22T00:00:00
Minimum Elevation: -27.9 m * Maximum Elevation: -12.0 m
Event(s):
AL510_9-1 * Latitude: 54.578790 * Longitude: 10.106950 * Date/Time: 2018-06-03T15:04:00 * Elevation: -25.0 m * Location: Baltic Sea * Campaign: AL510 * Basis: Alkor (1990) * Method/Device: CTD/Rosette (CTD-RO)
AL510_27-1 * Latitude: 54.583760 * Longitude: 10.104460 * Date/Time: 2018-06-04T11:28:00 * Elevation: -25.0 m * Location: Baltic Sea * Campaign: AL510 * Basis: Alkor (1990) * Method/Device: CTD/Rosette (CTD-RO)
AL510_29-1 * Latitude: 54.535210 * Longitude: 10.096300 * Date/Time: 2018-06-05T04:08:00 * Elevation: -23.0 m * Location: Baltic Sea * Campaign: AL510 * Basis: Alkor (1990) * Method/Device: CTD/Rosette (CTD-RO)
Comment:
D_ = dissolved, T_ = total
Parameter(s):
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1743 data points