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Dissolved inorganic carbon, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations from the R/V Pelagia cruise along the CLIVAR Repeat Section AR07E (EXPOCODE 64PE20070830) in the North Atlantic Ocean from 2007-08-30 to 2007-09-27 (NCEI Accession 0110258)

INVESTIGATORS:
Steven M. A. C. van Heuven - Groningen University
Geert-Jan A. Brummer - Royal Netherlands Institute for Sea Research (NIOZ)

PACKAGE DESCRIPTION: This dataset includes chemical, discrete sample, physical and profile data collected from R/V Pelagia cruise along the CLIVAR Repeat Section AR07E (EXPOCODE 64PE20070830) in the North Atlantic Ocean from 2007-08-30 to 2007-09-27. These data include dissolved inorganic carbon, total alkalinity, oxygen, silicate, nitrate, phosphate, potential temperature (theta), salinity, and temperature. The instruments used to collect these data include alkalinity titrator, CTD, Coulometer for DIC measurement and bottle. These data were collected by Steven van Heuven and Geert-Jan A. Brummer of Netherlands Institute for Sea Research as part of the CLIVAR_AR07E_2007 dataset. 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: van Heuven, Steven M. A. C.; Brummer, Geert-Jan A.; van Ooijen, Jan C.; van Aken, Hendrik M. (2013). Dissolved inorganic carbon, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations from the R/V Pelagia cruise along the CLIVAR Repeat Section AR07E (EXPOCODE 64PE20070830) in the North Atlantic Ocean from 2007-08-30 to 2007-09-27 (NCEI Accession 0110258). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.3334/cdiac/otg.clivar_ar07e_2007. Accessed [date].


DATA PACKAGES RELATED TO THIS ONE:
IDENTIFICATION INFORMATION FOR THIS DATA PACKAGE:
NCEI ACCESSION: 0110258
NCEI DOI: https://doi.org/10.3334/cdiac/otg.clivar_ar07e_2007
EXPOCODE: 64PE20070830;
CRUISE ID: CLIVAR_AR07E_2007;
SECTION/LEG: AR07E_2007;

TYPES OF STUDY:
Discrete measurement;Profile;

TEMPORAL COVERAGE:
START DATE: 2007-08-30
END DATE: 2007-09-27

SPATIAL COVERAGE:
NORTH: 59.95
WEST: -42.75
EAST: -9.002
SOUTH: 51.094

GEOGRAPHIC NAMES:
Atlantic Ocean;

PLATFORMS:
R/V Pelagia (ID: 64PE);

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: Dissolved inorganic carbon (TCO2) was determined by coulometry and measured using a VINDTA-3C system (designed and built by Dr. L. Mintrop, Marine Analytics and Data, Germany).
Total alkalinity
Abbreviation: TA
Observation type: discrete
In-situ / Manipulation / Response variable: In-situ observation
Measured or calculated: Measured
Type of titration: Endpoint, using VINDTA standard routine
Cell type (open or closed): 100 ml, open, acrylic, half-cell electrodes
Curve fitting method: Total alkalinity (or titration alkalinity) was determined by potentiometric titration
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
OXYGEN
Abbreviation: OXYGEN
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
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
ALKALI
Abbreviation: ALKALI
Unit: UMOL/KG
Controlled vocabulary name: total alkalinity
In-situ / Manipulation / Response variable: in-situ
THETA
Abbreviation: THETA
Unit: DEG_C
Controlled vocabulary name: Potential temperature (theta)
In-situ / Manipulation / Response variable: in-situ
PUBLICATIONS DESCRIBING THIS DATASET:
none;
ADDITIONAL INFORMATION:
none;
FUNDING AGENCY:

SUBMITTED BY: Robert M. Key (key@princeton.edu)

SUBMISSION DATE: 2013-07-08

REVISION DATE: 2018-09-14

PREVIOUS VERSIONS: Version 1.1