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Partial pressure (or fugacity) of carbon dioxide, 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 LAURENCE M. GOULD in the South Atlantic Ocean and Southern Oceans from 2009-09-16 to 2009-10-09 (NCEI Accession 0112845)

INVESTIGATOR:
Colm Sweeney - NOAA Earth System Research Laboratory (ESRL)

PACKAGE DESCRIPTION: This dataset includes discrete sample and profile data collected from LAURENCE M. GOULD in the South Atlantic Ocean and Southern Oceans (> 60 degrees South) from 2009-09-16 to 2009-10-09. These data include DELTA CARBON-13, DELTA CARBON-14, DISSOLVED INORGANIC CARBON (DIC), HYDROSTATIC PRESSURE, NITRATE, Partial pressure (or fugacity) of carbon dioxide - water, Potential temperature (theta), SALINITY, WATER TEMPERATURE, phosphate and silicate. The instruments used to collect these data include CTD, Coulometer for DIC measurement, Micro-porous membrane equilibrator and bottle. These data were collected by Colm Sweeney of University of Colorado at Boulder; Cooperative Institute for Research In Environmental Sciences as part of the CLIVAR_A21_33LG20090916 data set. CDIAC associated the following cruise ID(s) with this data set: CLIVAR_A21_33LG20090916 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: Sweeney, Colm; Newberger, Tim; Guilderson, Tom P.; Quay, Paul D. (2013). Partial pressure (or fugacity) of carbon dioxide, 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 LAURENCE M. GOULD in the South Atlantic Ocean and Southern Oceans from 2009-09-16 to 2009-10-09 (NCEI Accession 0112845). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.3334/cdiac/otg.clivar_a21_33lg20090916. Accessed [date].


DATA PACKAGES RELATED TO THIS ONE:
none;
IDENTIFICATION INFORMATION FOR THIS DATA PACKAGE:
NCEI ACCESSION: 0112845
NCEI DOI: https://doi.org/10.3334/cdiac/otg.clivar_a21_33lg20090916
EXPOCODE: 33LG20090916; LMG200909;
CRUISE ID: CLIVAR_A21_33LG20090916;
SECTION/LEG: CLIVAR_A21;

TYPES OF STUDY:
Discrete measurement;Profile;

TEMPORAL COVERAGE:
START DATE: 2009-09-16
END DATE: 2009-10-09

SPATIAL COVERAGE:
NORTH: -55
WEST: -65.338
EAST: -62.237
SOUTH: -64.932

GEOGRAPHIC NAMES:
Southern Ocean;

PLATFORMS:
R/V Laurence M. Gould (ID: 33LG);

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
Detailed sampling and analyzing information: The TCO2 concentration in seawater samples was determined by the use of a coulometric system, which was modified from that described by Johnson et al. (1985).
CRM batch number: 36
pCO2 (fCO2) discrete
Abbreviation: fCO2
Observation type: discrete
In-situ / Manipulation / Response variable: In-situ observation
Measured or calculated: Measured
Seawater volume: 500
Headspace volume: 60
Temperature of measurement: 20DegC
Detailed sampling and analyzing information: The discrete FCO2 system utilizes micro-porous membranes to measure the partial pressure of CO2 in discrete 0.5L seawater samples.
Method reference: Sweeney C. and T. Newberger, Discrete pCO2 measurements using micro-porous membrane equilibration, in prep.
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
SALNTY
Abbreviation: SALNTY
Controlled vocabulary name: SALINITY
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
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
FCO2
Abbreviation: FCO2
Unit: UATM
Controlled vocabulary name: partial pressure of carbon dioxide - water
In-situ / Manipulation / Response variable: in-situ
FCO2_TMP
Abbreviation: FCO2_TMP
Unit: DEG_C
Controlled vocabulary name: partial pressure of carbon dioxide - water
In-situ / Manipulation / Response variable: in-situ
DELC14
Abbreviation: DELC14
Unit: /MILLE
Controlled vocabulary name: DELTA CARBON-14
In-situ / Manipulation / Response variable: in-situ
C14ERR
Abbreviation: C14ERR
Unit: /MILLE
In-situ / Manipulation / Response variable: in-situ
DELC13
Abbreviation: DELC13
Unit: /MILLE
Controlled vocabulary name: DELTA CARBON-13
In-situ / Manipulation / Response variable: in-situ

PUBLICATIONS DESCRIBING THIS DATASET:
Graven, H. D., T.P. Guilderson, and R.F. Keeling, 2007. Methods for high precision measurements of atmospheric CO2 at LLNL. Radiocarbon, 49, 349-356.
ADDITIONAL INFORMATION:
none;
FUNDING AGENCY:

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

SUBMISSION DATE: 2013-09-12

REVISION DATE: 2016-05-09

PREVIOUS VERSIONS: Version 1.1