CO2, Hydrographic, and Chemical Data Obtained During the R/V Meteor Cruises 28/1 in the South Atlantic Ocean (WOCE Section A8, March 29 - May 12, 1994)
This data documentation discusses the procedures and methods used to measure total carbon dioxide (TCO2) and the fugacity of CO2 (fCO2) at hydrographic stations during the R/V Meteor oceanographic cruise 28/1 in the South Atlantic Ocean (Section A8). Conducted as part of the World Ocean Circulation...
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ESS-DIVE: Deep Insight for Earth Science Data
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dataone:ess-dive-e1a4b170b5479bb-20180823T162257346700 2023-11-08T14:14:58+01:00 CO2, Hydrographic, and Chemical Data Obtained During the R/V Meteor Cruises 28/1 in the South Atlantic Ocean (WOCE Section A8, March 29 - May 12, 1994) K. M. Johnson K. Wills A. Koertzinger C. Neill D. W. R. Wallace BEGINDATE: 1994-03-09T00:00:00Z ENDDATE: 1994-05-12T00:00:00Z 2002-04-01T00:00:00Z https://search.dataone.org/view/ess-dive-e1a4b170b5479bb-20180823T162257346700 unknown ESS-DIVE: Deep Insight for Earth Science Data TALK TCO2 ocean carbon dioxide ocean temperature ocean-atmosphere carbon dioxide oxygen salinity carbon dioxide coulometry World Ocean Circulation Experiment South Atlantic Ocean hydrographic measurements total carbon dioxide fugacity of CO2 carbon cycle NDP-079 station Date Depth TCO2 (at-sea) TCO2 (SIO) TCO2(sea-SIO) SALNTY OXYGEN SILCAT TCARBN EQTMP FCO2 PCO2 TEMPERATURE [°C] Dataset 2002 dataone:urn:node:ESS_DIVE 2023-11-08T13:41:29Z This data documentation discusses the procedures and methods used to measure total carbon dioxide (TCO2) and the fugacity of CO2 (fCO2) at hydrographic stations during the R/V Meteor oceanographic cruise 28/1 in the South Atlantic Ocean (Section A8). Conducted as part of the World Ocean Circulation Experiment (WOCE), the cruise began in Recife, Brazil, on March 29, 1994, and ended after 35 days at sea in Walvis Bay, Namibia, on May 12, 1994. Instructions for accessing the data are provided. TCO2 was measured using two single-operator multiparameter metabolic analyzers (SOMMA) coupled to a coulometer for extracting and detecting CO2 from seawater samples. The overall precision and accuracy of the analyses was +/- 1.17 micro-mol/kg. For the second carbonate system parameter, the fCO2 was measured in discrete samples by equilibrating a known volume of liquid phase (seawater) with a known volume of a gas phase containing a known mixture of CO2 in gaseous nitrogen (N2). After equilibration, the gas phase CO2 concentration was determined by flame ionization detection following the catalytic conversion of CO2 to methane (CH4). The precision of these measurements was less than or equal to 1.0%. Dataset South Atlantic Ocean ESS-DIVE: Deep Insight for Earth Science Data (via DataONE) |
institution |
Open Polar |
collection |
ESS-DIVE: Deep Insight for Earth Science Data (via DataONE) |
op_collection_id |
dataone:urn:node:ESS_DIVE |
language |
unknown |
topic |
TALK TCO2 ocean carbon dioxide ocean temperature ocean-atmosphere carbon dioxide oxygen salinity carbon dioxide coulometry World Ocean Circulation Experiment South Atlantic Ocean hydrographic measurements total carbon dioxide fugacity of CO2 carbon cycle NDP-079 station Date Depth TCO2 (at-sea) TCO2 (SIO) TCO2(sea-SIO) SALNTY OXYGEN SILCAT TCARBN EQTMP FCO2 PCO2 TEMPERATURE [°C] |
spellingShingle |
TALK TCO2 ocean carbon dioxide ocean temperature ocean-atmosphere carbon dioxide oxygen salinity carbon dioxide coulometry World Ocean Circulation Experiment South Atlantic Ocean hydrographic measurements total carbon dioxide fugacity of CO2 carbon cycle NDP-079 station Date Depth TCO2 (at-sea) TCO2 (SIO) TCO2(sea-SIO) SALNTY OXYGEN SILCAT TCARBN EQTMP FCO2 PCO2 TEMPERATURE [°C] K. M. Johnson K. Wills A. Koertzinger C. Neill D. W. R. Wallace CO2, Hydrographic, and Chemical Data Obtained During the R/V Meteor Cruises 28/1 in the South Atlantic Ocean (WOCE Section A8, March 29 - May 12, 1994) |
topic_facet |
TALK TCO2 ocean carbon dioxide ocean temperature ocean-atmosphere carbon dioxide oxygen salinity carbon dioxide coulometry World Ocean Circulation Experiment South Atlantic Ocean hydrographic measurements total carbon dioxide fugacity of CO2 carbon cycle NDP-079 station Date Depth TCO2 (at-sea) TCO2 (SIO) TCO2(sea-SIO) SALNTY OXYGEN SILCAT TCARBN EQTMP FCO2 PCO2 TEMPERATURE [°C] |
description |
This data documentation discusses the procedures and methods used to measure total carbon dioxide (TCO2) and the fugacity of CO2 (fCO2) at hydrographic stations during the R/V Meteor oceanographic cruise 28/1 in the South Atlantic Ocean (Section A8). Conducted as part of the World Ocean Circulation Experiment (WOCE), the cruise began in Recife, Brazil, on March 29, 1994, and ended after 35 days at sea in Walvis Bay, Namibia, on May 12, 1994. Instructions for accessing the data are provided. TCO2 was measured using two single-operator multiparameter metabolic analyzers (SOMMA) coupled to a coulometer for extracting and detecting CO2 from seawater samples. The overall precision and accuracy of the analyses was +/- 1.17 micro-mol/kg. For the second carbonate system parameter, the fCO2 was measured in discrete samples by equilibrating a known volume of liquid phase (seawater) with a known volume of a gas phase containing a known mixture of CO2 in gaseous nitrogen (N2). After equilibration, the gas phase CO2 concentration was determined by flame ionization detection following the catalytic conversion of CO2 to methane (CH4). The precision of these measurements was less than or equal to 1.0%. |
format |
Dataset |
author |
K. M. Johnson K. Wills A. Koertzinger C. Neill D. W. R. Wallace |
author_facet |
K. M. Johnson K. Wills A. Koertzinger C. Neill D. W. R. Wallace |
author_sort |
K. M. Johnson |
title |
CO2, Hydrographic, and Chemical Data Obtained During the R/V Meteor Cruises 28/1 in the South Atlantic Ocean (WOCE Section A8, March 29 - May 12, 1994) |
title_short |
CO2, Hydrographic, and Chemical Data Obtained During the R/V Meteor Cruises 28/1 in the South Atlantic Ocean (WOCE Section A8, March 29 - May 12, 1994) |
title_full |
CO2, Hydrographic, and Chemical Data Obtained During the R/V Meteor Cruises 28/1 in the South Atlantic Ocean (WOCE Section A8, March 29 - May 12, 1994) |
title_fullStr |
CO2, Hydrographic, and Chemical Data Obtained During the R/V Meteor Cruises 28/1 in the South Atlantic Ocean (WOCE Section A8, March 29 - May 12, 1994) |
title_full_unstemmed |
CO2, Hydrographic, and Chemical Data Obtained During the R/V Meteor Cruises 28/1 in the South Atlantic Ocean (WOCE Section A8, March 29 - May 12, 1994) |
title_sort |
co2, hydrographic, and chemical data obtained during the r/v meteor cruises 28/1 in the south atlantic ocean (woce section a8, march 29 - may 12, 1994) |
publisher |
ESS-DIVE: Deep Insight for Earth Science Data |
publishDate |
2002 |
url |
https://search.dataone.org/view/ess-dive-e1a4b170b5479bb-20180823T162257346700 |
op_coverage |
BEGINDATE: 1994-03-09T00:00:00Z ENDDATE: 1994-05-12T00:00:00Z |
genre |
South Atlantic Ocean |
genre_facet |
South Atlantic Ocean |
_version_ |
1782011268810407936 |