Citation:

jgrc.20211

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Related to:

Wallace, Douglas WR (2009): Short Cruise Report Meteor 80/2 Mindelo - Dakar 26.11.2009 - 22.12.2009. Leibniz Institute of Marine Sciences, IFM-GEOMAR at the University of Kiel, Germany, 13 pp, https://doi.org/10.3289/scr_m80_2

Project(s):

Climate - Biogeochemistry Interactions in the Tropical Ocean (SFB754)

Funding:

German Research Foundation (DFG), grant/award no. 27542298 : Climate - Biogeochemistry Interactions in the Tropical Ocean

Coverage:

Median Latitude: 8.686639 * Median Longitude: -23.247094 * South-bound Latitude: 4.000167 * West-bound Longitude: -31.000667 * North-bound Latitude: 17.400167 * East-bound Longitude: -14.999833

Date/Time Start: 2009-11-26T19:07:00 * Date/Time End: 2009-12-21T10:31:00

Minimum Elevation: -5920.0 m * Maximum Elevation: -1761.0 m

Event(s):

M80/2_1221 (CTD 1) * Latitude: 17.400167 * Longitude: -24.500333 * Date/Time: 2009-11-26T19:07:00 * Elevation: -3547.0 m * Campaign: * Basis: * Method/Device: (CTD-RO) * Comment: Station 1

M80/2_1223 (CTD 2) * Latitude: 17.400167 * Longitude: -24.501333 * Date/Time: 2009-11-26T22:43:00 * Elevation: -3533.0 m * Campaign: * Basis: * Method/Device: (CTD-RO) * Comment: Station 1

M80/2_1225 (CTD 3) * Latitude: 13.990000 * Longitude: -21.429833 * Date/Time: 2009-11-28T03:04:00 * Elevation: -4521.0 m * Campaign: * Basis: * Method/Device: (CTD-RO) * Comment: Station 2

Comment:

BOTTLE 20091126FB2IFMDW #EXPOCODE 06MT20091126

#94 CTD stations with 24 place Rosette (10-liter Niskins). Temperature and salinity are reported on the ITS-90 and PSS-78 calibration scales. respectively.

#Additionally. 12 CTD profiles to 1300m in which the sampling focused on resolving the vertical gradient of N2O.

#below the mixed-layer and extending into the oxygen minimum. #These profiles were always accompanied with a c. 1.5 hour period of vertical profiling with a microstructure probe.

#Nutrients. Three groups measured nutrients during this cruise. This file contains averaged of not flagged data.

# secondary QC vs GLODAP/CARINA : NO3 - about 10% high: PO4 - no significant offset: Si -about 20% low: Oxygen - no significant offset #O2. Winkler titration (high accuracy data. which allowed for high-quality calibration of the CTDs oxygen sensor).

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Event label	Event
2	Date/Time of event	Date/Time
3	Latitude of event	Latitude
4	Longitude of event	Longitude
5	Elevation of event	Elevation	m
6	Sample code/label	Sample label		Tanhua, Toste
7	Bottle number	Bottle		Tanhua, Toste
8	Pressure, water	Press	dbar	Tanhua, Toste
9	Temperature, water	Temp	°C	Tanhua, Toste
10	Salinity	Sal		Tanhua, Toste	CTD
11	Salinity	Sal		Tanhua, Toste
12	Oxygen	O2	µmol/kg	Tanhua, Toste	CTD
13	Oxygen	O2	µmol/kg	Tanhua, Toste
14	Silicate	Si(OH)4	µmol/kg	Tanhua, Toste
15	Nitrate	[NO3]-	µmol/kg	Tanhua, Toste
16	Nitrite	[NO2]-	µmol/kg	Tanhua, Toste
17	Phosphate	[PO4]3-	µmol/kg	Tanhua, Toste
18	Ammonium	[NH4]+	µmol/kg	Tanhua, Toste
19	Nitrous oxide	N2O	nmol/kg	Kock, Annette
20	Chlorophyll a	Chl a	µg/kg	Tanhua, Toste
21	Nitrogen, organic, dissolved	DON	µmol/kg	Tanhua, Toste
22	Phosphate, organic, dissolved	DOP	µmol/kg	Tanhua, Toste
23	Sulfur hexafluoride, SF6	SF6	fmol/kg	Tanhua, Toste
24	Freon-12 (dichlorodifluoromethane)	CFC-12	pmol/kg	Tanhua, Toste
25	Trifluoromethyl sulfur pentafluoride	SF5CF3	fmol/kg	Tanhua, Toste
26	Chlorophyll a	Chl a	µg/kg	Tanhua, Toste	CTD

License:

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

Size:

25714 data points

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