Citation:

PANGAEA.910883

Name: Concentrations of suspended and exported organic matter and nutrients during POLARSTERN cruise PS92 (ARK-XXIX/1 TRANSSIZ) in May and June 2015 north of Svalbard
Published: 2020-01-17
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Chlorophyll a; nutrients; POC; sediment trap; TRANSSIZ; Vertical export

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Keyword(s):

Chlorophyll a; nutrients; POC; sediment trap; TRANSSIZ; Vertical export

Supplement to:

Dybwad, Christine; Assmy, Philipp; Olsen, Lasse Mørk; Peeken, Ilka; Nikolopoulos, Anna; Krumpen, Thomas; Randelhoff, Achim; Różańska-Pluta, Magdalena; Reigstad, Marit (in prep.): Carbon export in the seasonal sea ice zone north of Svalbard from winter to late-summer.

Related to:

Nikolopoulos, Anna; Janout, Markus A; Hölemann, Jens A; Juhls, Bennet; Korhonen, Meri; Randelhoff, Achim (2016): Physical oceanography during POLARSTERN cruise PS92 (ARK-XXIX/1). Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.861865

Peeken, Ilka (2016): The Expedition PS92 of the Research Vessel POLARSTERN to the Arctic Ocean in 2015. Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 694, 153 pp, https://doi.org/10.2312/BzPM_0694_2016

Coverage:

Median Latitude: 81.607774 * Median Longitude: 14.061410 * South-bound Latitude: 81.217830 * West-bound Longitude: 7.550670 * North-bound Latitude: 82.211330 * East-bound Longitude: 19.445000

Date/Time Start: 2015-05-28T06:28:00 * Date/Time End: 2015-06-19T12:03:00

Minimum Elevation: -2173.7 m * Maximum Elevation: -444.3 m

Event(s):

PS92/019-6 * Latitude: 81.217830 * Longitude: 18.637000 * Date/Time: 2015-05-29T10:55:00 * Elevation: -444.3 m * Location: Arctic Ocean * Campaign: (ARK-XXIX/1, TRANSSIZ) * Basis: * Method/Device: Ice station (ICE)

PS92/027-2 * Latitude: 81.352830 * Longitude: 17.416170 * Date/Time: 2015-05-31T20:50:00 * Elevation: -813.9 m * Location: Arctic Ocean * Campaign: (ARK-XXIX/1, TRANSSIZ) * Basis: * Method/Device: Ice station (ICE)

PS92/031-2 * Latitude: 81.620170 * Longitude: 19.429330 * Date/Time: 2015-06-03T11:40:00 * Elevation: -1965.7 m * Location: Arctic Ocean * Campaign: (ARK-XXIX/1, TRANSSIZ) * Basis: * Method/Device: Ice station (ICE)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Dybwad, Christine		ICE event
2	LATITUDE	Latitude		Dybwad, Christine	Ice station (ICE)	Geocode – LATITUDE of ICE event
3	LONGITUDE	Longitude		Dybwad, Christine	Ice station (ICE)	Geocode – LONGITUDE of ICE event
4	ELEVATION	Elevation	m a.s.l.	Dybwad, Christine	Ice station (ICE)	Geocode – ELEVATION of ICE event
5	Other event	Other event		Dybwad, Christine	CTD/Rosette (CTD-RO)	Corresponding CTD event
6	DATE/TIME	Date/Time		Dybwad, Christine	CTD/Rosette (CTD-RO)	Geocode – DATE/TIME of CTD event
7	LATITUDE	Latitude		Dybwad, Christine	CTD/Rosette (CTD-RO)	Geocode – LATITUDE of CTD event
8	LONGITUDE	Longitude		Dybwad, Christine	CTD/Rosette (CTD-RO)	Geocode – LONGITUDE of CTD event
9	ELEVATION	Elevation	m a.s.l.	Dybwad, Christine	CTD/Rosette (CTD-RO)	Geocode – ELEVATION of CTD event
10	DEPTH, water	Depth water	m	Dybwad, Christine	CTD/Rosette (CTD-RO)	Geocode – corresponds to CTD event; measurements from Nikolopoulos et al. (2016)
11	Salinity	Sal		Dybwad, Christine	CTD/Rosette (CTD-RO)	PSU; corresponds to CTD event; measurements from Nikolopoulos et al. (2016)
12	Temperature, water	Temp	°C	Dybwad, Christine	CTD/Rosette (CTD-RO)	corresponds to CTD event; measurements from Nikolopoulos et al. (2016)
13	Nitrate and Nitrite	[NO3]- + [NO2]-	µmol/l	Dybwad, Christine	CTD/Rosette (CTD-RO)	corresponds to CTD event; measured from filtered water samples from the CTD-rosette, from related sampling depths of the rosette
14	Phosphate	[PO4]3-	µmol/l	Dybwad, Christine	CTD/Rosette (CTD-RO)	corresponds to CTD event; measured from filtered water samples from the CTD-rosette, from related sampling depths of the rosette
15	Silicic acid	Si(OH)4	µmol/l	Dybwad, Christine	CTD/Rosette (CTD-RO)	corresponds to CTD event; measured from filtered water samples from the CTD-rosette, from related sampling depths of the rosette
16	Chlorophyll a	Chl a	µg/l	Dybwad, Christine	CTD/Rosette (CTD-RO)	corresponds to CTD event; measured from filtered water samples from the CTD-rosette, from related sampling depths of the rosette
17	Chlorophyll a	Chl a	µg/l	Dybwad, Christine	CTD/Rosette (CTD-RO)	>10µm; corresponds to CTD event; measured from filtered water samples from the CTD-rosette, from related sampling depths of the rosette
18	Phaeopigments	Phae	µg/l	Dybwad, Christine	CTD/Rosette (CTD-RO)	total Phaeopigments; corresponds to CTD event; measured from filtered water samples from the CTD-rosette, from related sampling depths of the rosette
19	Phaeopigments	Phae	µg/l	Dybwad, Christine	CTD/Rosette (CTD-RO)	>10µm; corresponds to CTD event; measured from filtered water samples from the CTD-rosette, from related sampling depths of the rosette
20	Carbon, organic, particulate	POC	µg/l	Dybwad, Christine	CTD/Rosette (CTD-RO)	corresponds to CTD event; measured from filtered water samples from the CTD-rosette, from related sampling depths of the rosette
21	Nitrogen, organic, particulate	PON	µg/l	Dybwad, Christine	CTD/Rosette (CTD-RO)	corresponds to CTD event; measured from filtered water samples from the CTD-rosette, from related sampling depths of the rosette
22	Carbon, organic, particulate/Nitrogen, organic, particulate ratio	POC/PON		Dybwad, Christine	Calculated	corresponds to CTD event
23	Chlorophyll a, flux	Chl a flux	mg/m²/day	Dybwad, Christine	Ice station (ICE)	corresponds to ICE event; measured from filtered water samples from sediment trap cylinders with about 24-hour deployment, then calculated
24	Chlorophyll a, flux	Chl a flux	mg/m²/day	Dybwad, Christine	Ice station (ICE)	>10µm; corresponds to ICE event; measured from filtered water samples from sediment trap cylinders with about 24-hour deployment, then calculated
25	Phaeopigments, flux	Pheop flux	µg/m²/day	Dybwad, Christine	Ice station (ICE)	total Phaeopigment flux; corresponds to ICE event; measured from filtered water samples from sediment trap cylinders with about 24-hour deployment, then calculated
26	Phaeopigments, flux	Pheop flux	µg/m²/day	Dybwad, Christine	Ice station (ICE)	>10µm; corresponds to ICE event; measured from filtered water samples from sediment trap cylinders with about 24-hour deployment, then calculated
27	Carbon, organic, particulate, flux	POC flux	mg/m²/day	Dybwad, Christine	Ice station (ICE)	corresponds to ICE event; measured from filtered water samples from sediment trap cylinders with about 24-hour deployment, then calculated
28	Nitrogen, organic, particulate, flux per day	PON flux	mg/m²/day	Dybwad, Christine	Ice station (ICE)	corresponds to ICE event; measured from filtered water samples from sediment trap cylinders with about 24-hour deployment, then calculated
29	Carbon, organic, particulate, flux/Nitrogen, organic, particulate flux ratio	POC flux/PON flux		Dybwad, Christine	Calculated	corresponds to ICE event
30	Fecal pellet carbon, flux	Fecal pel C flux	mg/m²/day	Dybwad, Christine	Microscopy	corresponds to ICE event; volumes of individual pellets converted to carbon values using standardised reference values for producing zooplankton species

Change history:

2020-01-24T08:05:54 – Exchanged datafiles to include event metadata as geocode (was previously as lat/long/date/time/elevation of event included)

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Size:

1189 data points

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