Citation:

PANGAEA.56927 (unpublished dataset)

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Project(s):

Macrobenthic long-term series in the German Bight (LTER_Benthos)

Shelf Seas Systems Ecology @ AWI (former Biologische Anstalt Helgoland) (BAH)

Silicon Cycling in the World Ocean (SINOPS)

Funding:

Fourth Framework Programme (FP4), grant/award no. MAS3970141 : Silicon Cycling in the World Ocean

Coverage:

Median Latitude: 54.072665 * Median Longitude: 8.076872 * South-bound Latitude: 53.928300 * West-bound Longitude: 7.850000 * North-bound Latitude: 54.233300 * East-bound Longitude: 8.483300

Date/Time Start: 1984-01-09T12:00:00 * Date/Time End: 1984-12-11T12:00:00

Minimum DEPTH, water: 1.0 m * Maximum DEPTH, water: 50.0 m

Event(s):

HelgolandTransects1984 (BAHTransects1984) * Latitude Start: 53.800000 * Longitude Start: 7.000000 * Latitude End: 54.500000 * Longitude End: 9.000000 * Date/Time Start: 1984-01-01T00:00:00 * Date/Time End: 1984-12-31T23:59:00 * Location: German Bight, North Sea * Campaign: * Basis: * Method/Device: Monitoring (MON)

Comment:

Data contact: Karen Wiltshire (karen.wiltshire@awi.de)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DATE/TIME	Date/Time				Geocode
2	LATITUDE	Latitude				Geocode
3	LONGITUDE	Longitude				Geocode
4	DEPTH, water	Depth water	m			Geocode
5	Temperature, water	Temp	°C	Hickel, Wolfgang	Reversing thermometer
6	Salinity	Sal		Hickel, Wolfgang	Salinometer, inductive
7	Phosphate	[PO4]3-	µmol/l	Hickel, Wolfgang	Photometer, molybdene blue, reduct ascorbic acid (Grasshoff, 1979, Chemie GmbH)
8	Silicate	Si(OH)4	µmol/l	Hickel, Wolfgang	Photometer, beta-silicomolybdic acid, modified (Carlberg, 1972, ICES Res Rep 29)
9	Nitrate	[NO3]-	µmol/l	Hickel, Wolfgang	Reduction by copper coated cadmium granulate
10	Nitrite	[NO2]-	µmol/l	Hickel, Wolfgang	Photometer, azo-dye (Bendschneider & Robinson, 1952, J Mar Res, 11:87-96)
11	Ammonium	[NH4]+	µmol/l	Hickel, Wolfgang	Photometer, DTT
12	Nitrogen, inorganic, dissolved	DIN	µmol/l	Hickel, Wolfgang	Calculated (sum of Nitrate, Nitrite, Ammonium)
13	Diatoms, biomass as carbon	Diatom C	µg/l	Hickel, Wolfgang	Quantitative phytoplankton method (Utermöhl, 1958)
14	Dinoflagellates, biomass as carbon	Dinofl C	µg/l	Hickel, Wolfgang	Quantitative phytoplankton method (Utermöhl, 1958)

Size:

2765 data points

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