Citation:

PANGAEA.908019

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Abstract:

This data set contains CTD data from a survey conducted during a SEACRIFOG training workshop. The survey site was Eidsvåg, which is a side fjord connected to the larger Byfjorden, off Bergen at the western part of Norway. The survey was conducted during 3 and 5 April 2019. Ship used for survey was R/V Hans Brattstrom. The instrument used for the survey was SAIV SD 208 ctd/std. The sampling frequency was once every second.

The salinity data has been corrected using discrete salinity samples analysed at a Portasal salinity instrument. The salinity correction was performed by subtracting a constant value which represented the difference between the salinity sensor and the discrete salinity sample at the largest depth. The prescision of the salinity data was 0.002.

The dissolved oxygen data has been corrected using Winkler oxygen titration of discrete water samples. The oxygen correction was performed by subtracting a constant value which represented the difference between the oxygen sensor and the discrete oxygen sample at the largest depth. Prescision of the oxygen data was 0.66 umol/kg, accuracy can be determined by comparing uncorrected and corrected oxygen values in the file.

Related to:

Skjelvan, Ingunn; Omar, Abdirahman M; Johannessen, Truls (2019): Mooring measurements from Eidsvåg, Norway, in April 2019. NORCE Norwegian Research Centre AS, PANGAEA, https://doi.org/10.1594/PANGAEA.908020

Coverage:

Median Latitude: 60.445583 * Median Longitude: 5.294767 * South-bound Latitude: 60.442900 * West-bound Longitude: 5.276700 * North-bound Latitude: 60.448700 * East-bound Longitude: 5.308600

Date/Time Start: 2019-04-03T09:37:52 * Date/Time End: 2019-04-05T09:21:35

Minimum DEPTH, water: 0.300 m * Maximum DEPTH, water: 106.963 m

Event(s):

58HB20190403_1B * Latitude: 60.443400 * Longitude: 5.307800 * Date/Time Start: 2019-04-03T09:37:52 * Date/Time End: 2019-04-03T09:41:05 * Elevation: -70.0 m * Campaign: * Basis: * Method/Device: (CTD-RO)

58HB20190403_2B * Latitude: 60.442900 * Longitude: 5.308600 * Date/Time Start: 2019-04-03T11:37:33 * Date/Time End: 2019-04-03T11:41:15 * Elevation: -70.0 m * Campaign: * Basis: * Method/Device: (CTD-RO)

58HB20190403_4B * Latitude: 60.448700 * Longitude: 5.277300 * Date/Time Start: 2019-04-03T12:49:32 * Date/Time End: 2019-04-03T12:55:10 * Elevation: -110.0 m * Campaign: * Basis: * Method/Device: (CTD-RO)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Skjelvan, Ingunn
2	DATE/TIME	Date/Time				Geocode
3	DEPTH, water	Depth water	m			Geocode
4	Pressure, water	Press	dbar	Skjelvan, Ingunn
5	Quality flag	QF		Skjelvan, Ingunn	WOCE quality flag	Flag for pressure [dbar]
6	Density, sigma, in situ	Sigma in situ	kg/m³	Skjelvan, Ingunn	Calculated	Uncorrected
7	Sample ID	Sample ID		Skjelvan, Ingunn
8	Salinity	Sal		Skjelvan, Ingunn		Uncorrected
9	Salinity	Sal		Skjelvan, Ingunn		Corrected (see dataset abstract)
10	Quality flag	QF		Skjelvan, Ingunn	WOCE quality flag	Flag for corrected salinity
11	Conductivity	Cond	mS/cm	Skjelvan, Ingunn		Uncorrected
12	Temperature, water	Temp	°C	Skjelvan, Ingunn
13	Quality flag	QF		Skjelvan, Ingunn	WOCE quality flag	Flag for temperature
14	Oxygen	O	%	Skjelvan, Ingunn
15	Quality flag	QF		Skjelvan, Ingunn	WOCE quality flag	Flag for oxygen [%]
16	Oxygen	O2	mg/l	Skjelvan, Ingunn		Uncorrected
17	Oxygen saturation	O2 sat	µmol/kg	Skjelvan, Ingunn
18	Quality flag	QF		Skjelvan, Ingunn	WOCE quality flag	Flag for oxygen saturated [µmol/kg]
19	Oxygen	O2	µmol/kg	Skjelvan, Ingunn		Uncorrected
20	Oxygen	O2	µmol/kg	Skjelvan, Ingunn		Corrected (see dataset abstract)
21	Quality flag	QF		Skjelvan, Ingunn	WOCE quality flag	Flag for corrected oxygen [µmol/kg]

License:

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

Size:

25758 data points

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