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Dissolved inorganic carbon, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, Coulometer for DIC measurement and other instruments from POLARSTERN in the South Atlantic Ocean and Southern Oceans from 2005-01-22 to 2005-04-06 (NCEI Accession 0108100)

INVESTIGATORS:
Mario Hoppema - Alfred Wegener Institute for Polar and Marine Research (AWI)
Eberhard Fahrbach - Alfred Wegener Institute for Polar and Marine Research (AWI)

PACKAGE DESCRIPTION: This dataset includes discrete sample and profile data collected from POLARSTERN in the South Atlantic Ocean and Southern Oceans (> 60 degrees South) from 2005-01-22 to 2005-04-06. These data include Barium, DISSOLVED INORGANIC CARBON (DIC), DISSOLVED OXYGEN, HYDROSTATIC PRESSURE, NITRATE, NITRITE, Potential temperature (theta), SALINITY, WATER TEMPERATURE, phosphate and silicate. The instruments used to collect these data include CTD, Coulometer for DIC measurement and bottle. These data were collected by M. Hoppema and E Fahrbach of Alfred Wegener Institute for Polar and Marine Research as part of the CLIVAR_A12_ANT_XXII/3 data set. CDIAC associated the following cruise ID(s) with this data set: ANT_XXII/3 The International CLIVAR Global Ocean Carbon and Repeat Hydrography Program carries out a systematic and global re-occupation of select WOCE/JGOFS hydrographic sections to quantify changes in storage and transport of heat, fresh water, carbon dioxide (CO2), and related parameters.

CITE AS: Hoppema, Mario; de Baar, Hein J. W.; Fahrbach, Eberhard (2013). Dissolved inorganic carbon, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, Coulometer for DIC measurement and other instruments from POLARSTERN in the South Atlantic Ocean and Southern Oceans from 2005-01-22 to 2005-04-06 (NCEI Accession 0108100). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.3334/cdiac/otg.clivar_a12_ant_xxii_3. Accessed [date].


DATA PACKAGES RELATED TO THIS ONE:
none;
IDENTIFICATION INFORMATION FOR THIS DATA PACKAGE:
NCEI ACCESSION: 0108100
NCEI DOI: https://doi.org/10.3334/cdiac/otg.clivar_a12_ant_xxii_3
EXPOCODE: 06AQ20050122;
CRUISE ID: ANT_XXII/3;
SECTION/LEG: ANT_XXII/3; CLIVAR A12;

TYPES OF STUDY:
Discrete measurement;Profile;

TEMPORAL COVERAGE:
START DATE: 2005-01-22
END DATE: 2005-04-06

SPATIAL COVERAGE:
NORTH: -41.134
WEST: -65.1905
EAST: 9.9403
SOUTH: -71.4796

GEOGRAPHIC NAMES:
Atlantic Ocean;

PLATFORMS:
R/V Polarstern (ID: 06AQ);

RESEARCH PROJECT(S):
none;

VARIABLES / PARAMETERS:

Dissolved Inorganic Carbon
Abbreviation: DIC
Observation type: discrete
In-situ / Manipulation / Response variable: In-situ observation
Measured or calculated: Calculated
Replicate information: The precision, determined at a calibration station where all 24 bottles were fired at the same depth, was 0.7 μmol kg-1
CRM batch number: 53 and 66
CTDTMP
Abbreviation: CTDTMP
Unit: DEG_C
Controlled vocabulary name: WATER TEMPERATURE
In-situ / Manipulation / Response variable: in-situ
CTDSAL
Abbreviation: CTDSAL
Controlled vocabulary name: SALINITY
In-situ / Manipulation / Response variable: in-situ
CTDOXY
Abbreviation: CTDOXY
Unit: UMOL/KG
Controlled vocabulary name: DISSOLVED OXYGEN
In-situ / Manipulation / Response variable: in-situ
SILCAT
Abbreviation: SILCAT
Unit: UMOL/KG
Controlled vocabulary name: silicate
In-situ / Manipulation / Response variable: in-situ
NITRAT
Abbreviation: NITRAT
Unit: UMOL/KG
Controlled vocabulary name: NITRATE
In-situ / Manipulation / Response variable: in-situ
NITRIT
Abbreviation: NITRIT
Unit: UMOL/KG
Controlled vocabulary name: NITRITE
In-situ / Manipulation / Response variable: in-situ
PHSPHT
Abbreviation: PHSPHT
Unit: UMOL/KG
Controlled vocabulary name: phosphate
In-situ / Manipulation / Response variable: in-situ
TCARBN
Abbreviation: TCARBN
Unit: UMOL/KG
Controlled vocabulary name: DISSOLVED INORGANIC CARBON (DIC)
In-situ / Manipulation / Response variable: in-situ
BARIUM
Abbreviation: BARIUM
Unit: UM/KG
Controlled vocabulary name: Barium
In-situ / Manipulation / Response variable: in-situ
PUBLICATIONS DESCRIBING THIS DATASET:
Hoppema, M., R. Middag, H.J.W. de Baar, E. Fahrbach, E.M. van Weerlee and H. Thomas, 2007. Whole season net community production in the Weddell Sea. Polar Biology 31: 101-111. https://doi.org/10.1007/s00300-007-0336-5
Hoppema, M., F. Dehairs, J. Navez, C. Monnin, C. Jeandel, E. Fahrbach and H.J.W. de Baar. 2010. Barium distribution in the Weddell Gyre: Impact of circulation and biogeochemical processes. Marine Chemistry 122: 118-129.
van Heuven, S.M.A.C, M. Hoppema, O. Huhn, H.A. Slagter and H.J.W. de Baar, Direct observation of increasing CO2 in the Weddell Gyre along the prime meridian during 1973-2008, Deep Sea Res II, 58, 2613-2635, https://doi.org/10.1016/j.dsr2.2011.08.007, 2011.
Heeschen, K.U., R.S. Kier, G. Rehder, O. Klatt and E. Suess. Methane dynamics in the Weddell Sea determined via stable isotope ratios and CFC-11. GBC 18 GB2012. https://doi.org/10.1029/2003GB002151. 2004
Hoppema, M. Weddell Sea is a globally significant contributor to deep-sea sequestration of natural carbon dioxide. Deep Sea Res. I:51, 1169-1177. 2004
Hoppema, M., H.J.W. de Baar, R.G.J. Bellerby, E. Fahrbach and K. Bakker. Annual export production in the interior Weddell Gyre estimated from a chemical mass balance of nutrients. Deep-Sea Res. II 49. 1675-1689. 2002.
Hoppema, Mario, Karel Bakker, Steven M.A.C. van Heuven, Jan C. van Ooijen and Hein J.W. de Baar (2015). Distributions, trends and inter-annual variability of nutrients along a repeat section through the Weddell Sea (1996-2011), Marine Chemistry, Volume 177, Part 3, pp. 545-553, https://doi.org/10.1016/j.marchem.2015.08.007.
ADDITIONAL INFORMATION:
none;
FUNDING AGENCY:

SUBMITTED BY: Alex Kozyr (Alex.Kozyr@noaa.gov)

SUBMISSION DATE: 2013-06-05

REVISION DATE: 2016-02-23

PREVIOUS VERSIONS: Version 1.1