Citation:

PANGAEA.407917

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Project(s):

Biogas Transfer in Estuaries (BIOGEST)

Funding:

Fourth Framework Programme (FP4), grant/award no. ENV4960213 : Biogas Transfer in Estuaries

Coverage:

Median Latitude: 41.135469 * Median Longitude: -8.657038 * South-bound Latitude: 41.023300 * West-bound Longitude: -8.688100 * North-bound Latitude: 41.147500 * East-bound Longitude: -8.579200

Date/Time Start: 1997-09-25T09:10:00 * Date/Time End: 1997-09-27T10:14:00

Minimum DEPTH, water: 1 m * Maximum DEPTH, water: 1 m

Event(s):

Douro_I * Latitude Start: 41.145300 * Longitude Start: -8.660000 * Latitude End: 41.146400 * Longitude End: -8.668600 * Date/Time Start: 1997-09-24T00:00:00 * Date/Time End: 1997-09-28T00:00:00 * Location: Douro, Portugal, Europe * Campaign: * Method/Device: (NIS)

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	Sample position	Samp pos		Borges, Alberto Vieira
6	Depth comment	Depth comm		Borges, Alberto Vieira		Bottom depth
7	Salinity	Sal		Borges, Alberto Vieira
8	Temperature, water	Temp	°C	Borges, Alberto Vieira
9	Density, mass density	Density	kg/m³	Borges, Alberto Vieira	Calculated
10	Oxygen	O2	µmol/l	Borges, Alberto Vieira	Titration, Winkler
11	Oxygen	O2	µmol/l	Borges, Alberto Vieira	Titration, Winkler
12	Oxygen saturation	O2 sat	%	Borges, Alberto Vieira
13	Nitrate and Nitrite	[NO3]- + [NO2]-	µmol/l	Borges, Alberto Vieira	Seawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim)
14	Nitrate	[NO3]-	µmol/l	Borges, Alberto Vieira	Seawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim)
15	Phosphate	[PO4]3-	µmol/l	Borges, Alberto Vieira	Seawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim)
16	Silicate	Si(OH)4	µmol/l	Borges, Alberto Vieira	Seawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim)
17	Chlorophyll a	Chl a	µg/l	Borges, Alberto Vieira	High Performance Liquid Chromatography (HPLC)
18	Chlorophyll a	Chl a	µg/l	Borges, Alberto Vieira	High Performance Liquid Chromatography (HPLC)
19	Fucoxanthin	Fuco	µg/l	Borges, Alberto Vieira	High Performance Liquid Chromatography (HPLC)
20	Peridinin	Perid	µg/l	Borges, Alberto Vieira	High Performance Liquid Chromatography (HPLC)
21	Lutein	Lut	µg/l	Borges, Alberto Vieira	High Performance Liquid Chromatography (HPLC)
22	Chlorophyll b	Chl b	µg/l	Borges, Alberto Vieira	High Performance Liquid Chromatography (HPLC)
23	19-Hexanoyloxyfucoxanthin	Hex-fuco	µg/l	Borges, Alberto Vieira	High Performance Liquid Chromatography (HPLC)
24	Alkalinity, total	AT	mmol(eq)/l	Borges, Alberto Vieira	Titration	Electro-titration
25	pH	pH		Borges, Alberto Vieira	pH, Electrode
26	Carbon, inorganic, dissolved	DIC	µmol/l	Borges, Alberto Vieira	Calculated from pH and alkalinity
27	Carbon dioxide, partial pressure	pCO2	µatm	Borges, Alberto Vieira	Calculated from pH and alkalinity
28	Carbon dioxide, partial pressure	pCO2	µatm	Borges, Alberto Vieira	Calculated from pH and alkalinity
29	Calcite saturation degree	Lc		Borges, Alberto Vieira	Calculated from pH and alkalinity
30	Aragonite saturation degree	La		Borges, Alberto Vieira	Calculated from pH and alkalinity
31	Methane	CH4	nmol/l	Borges, Alberto Vieira	Gas chromatography
32	Suspended matter, particulate/solids	TSS	mg/l	Borges, Alberto Vieira	Filtration	on pre-weighed Whatman GF/F glass-fibre filters
33	Carbon, organic, particulate	POC	%	Borges, Alberto Vieira	see comment	Total carbon elemental analyzer
34	Carbon, inorganic, particulate	PIC	%	Borges, Alberto Vieira	see comment	Total carbon elemental analyzer
35	Carbon, total	TC	%	Borges, Alberto Vieira
36	Carbon/Nitrogen ratio	C/N		Borges, Alberto Vieira
37	Nitrogen, organic, particulate	PON	%	Borges, Alberto Vieira	Element analyser CHN
38	δ13C, organic carbon	δ13C Corg	‰ PDB	Borges, Alberto Vieira	Element analyser CHN
39	δ15N, organic matter	δ15N OM	‰ air	Borges, Alberto Vieira	Element analyser CHN
40	Carbon, organic, dissolved	DOC	µmol/l	Borges, Alberto Vieira	High temperature catalytic oxidation	Total carbon elemental analyzer
41	Carbon, organic, dissolved, standard deviation	DOC std dev	±	Borges, Alberto Vieira	Calculated

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Size:

434 data points

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