IMOS - SOOP Ocean Carbon Dioxide Data from MV L'Astrolabe voyage AL1213R0 (Hobart-Dumont d'Urville station)
This data was collected in October 2012 by the IMOS Ship of Opportunity Underway CO2 Measurement research group on MV L'Astrolabe (IMOS platform code: FHZI) voyage AL1213R0.\n\nDeparted: Hobart, Australia, October 23, 2012\nArrived: \t Dumont d'Urville station, Antarctica, October 28, 2012...
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Online Access: | https://researchdata.edu.au/imos-soop-ocean-durville-station/1926168 http://data.gov.au/dataset/3313ecc9-514f-4b27-a67a-2369444f4844 |
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ftands:oai:ands.org.au::1926168 2023-09-05T13:13:15+02:00 IMOS - SOOP Ocean Carbon Dioxide Data from MV L'Astrolabe voyage AL1213R0 (Hobart-Dumont d'Urville station) CSIRO Oceans & Atmosphere - Hobart (isOwnedBy) Spatial: 147.33040833,-62.83376667 158.965305,-62.83376667 158.965305,-42.84435 147.33040833,-42.84435 147.33040833,-62.83376667 Spatial: true https://researchdata.edu.au/imos-soop-ocean-durville-station/1926168 http://data.gov.au/dataset/3313ecc9-514f-4b27-a67a-2369444f4844 unknown data.gov.au https://researchdata.edu.au/imos-soop-ocean-durville-station/1926168 http://data.gov.au/dataset/3313ecc9-514f-4b27-a67a-2369444f4844 imos-soop-ocean-carbon-dioxide-data-from-mv-lastrolabe-voyage-al1213r0-hobart-dumont-durville-s CSIRO Oceans & Atmosphere - Hobart Antarctica Atmosphere Atmospheric Pressure Australia Bluewater and Climate Carbon Dioxide Measurements Continents Countries Fugacity IMOS Node IMOS Sub-Facility Macquarie Island Ocean Biogeochemistry Ocean Temperature Ocean Winds Oceans Partial Pressure SOOP-CO2 Salinity Sea Surface Temperature Southern Ocean Surface Winds pCO2 dataset ftands 2023-08-14T22:53:19Z This data was collected in October 2012 by the IMOS Ship of Opportunity Underway CO2 Measurement research group on MV L'Astrolabe (IMOS platform code: FHZI) voyage AL1213R0.\n\nDeparted: Hobart, Australia, October 23, 2012\nArrived: \t Dumont d'Urville station, Antarctica, October 28, 2012\n\n\nCO2 System Overview:\nThe fugacity of carbon dioxide (fCO2) in surface seawater was measured using a General Oceanics Inc. automated system (Model 8050; Pierrot et al 2009). Seawater is sprayed into an equilibration chamber and CO2 in the headspace gas equilibrates with the seawater. The headspace gas is pumped through a thermoelectric condenser followed by a nafion drying tube, before flowing through a Licor 7000 non-dispersive infrared gas analyser used to measure the CO2 mole fraction (XCO2) of the dried air. The gas flow is stopped temporarily for the CO2 measurements, which are made at atmospheric pressure. A set of four CO2 standards (Table 1) that cover the range of CO2 values expected in the ocean are analysed about every three hours to calibrate the gas analyser. Atmospheric XCO2 (dry) is measured after the standards by pumping clean outside air from an intake on the forward mast of the ship. \n\nThe seawater intake is at about 3m depth in the bow of the ship. A remote temperature sensor (Seabird Electronics SBE38) located at the intake is used to measure sea surface temperature (SST). Sea surface salinity is measured using a thermosalinograph (Seabird Electronics SBE21) mounted in the bow thruster space near the intake. The travel time between the intake and CO2 system is typically about 50 seconds with warming usually less than 0.4ºC. The thermosalinograph water is from the same intake and supply line. Meteorological data, salinity, SST, and ships position and time are taken from the ship’s logging system. The salinity values measured by the SBE21 were checked against discrete bottle samples collected on the voyage.\n\nMeteorological data, salinity, SST, and ships position and time are taken from the ships ... Dataset Antarc* Antarctica Macquarie Island Southern Ocean Research Data Australia (Australian National Data Service - ANDS) Dumont d'Urville ENVELOPE(140.017,140.017,-66.667,-66.667) Dumont d'Urville Station ENVELOPE(140.000,140.000,-66.667,-66.667) Dumont-d'Urville ENVELOPE(140.013,140.013,-66.667,-66.667) Southern Ocean |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
Antarctica Atmosphere Atmospheric Pressure Australia Bluewater and Climate Carbon Dioxide Measurements Continents Countries Fugacity IMOS Node IMOS Sub-Facility Macquarie Island Ocean Biogeochemistry Ocean Temperature Ocean Winds Oceans Partial Pressure SOOP-CO2 Salinity Sea Surface Temperature Southern Ocean Surface Winds pCO2 |
spellingShingle |
Antarctica Atmosphere Atmospheric Pressure Australia Bluewater and Climate Carbon Dioxide Measurements Continents Countries Fugacity IMOS Node IMOS Sub-Facility Macquarie Island Ocean Biogeochemistry Ocean Temperature Ocean Winds Oceans Partial Pressure SOOP-CO2 Salinity Sea Surface Temperature Southern Ocean Surface Winds pCO2 IMOS - SOOP Ocean Carbon Dioxide Data from MV L'Astrolabe voyage AL1213R0 (Hobart-Dumont d'Urville station) |
topic_facet |
Antarctica Atmosphere Atmospheric Pressure Australia Bluewater and Climate Carbon Dioxide Measurements Continents Countries Fugacity IMOS Node IMOS Sub-Facility Macquarie Island Ocean Biogeochemistry Ocean Temperature Ocean Winds Oceans Partial Pressure SOOP-CO2 Salinity Sea Surface Temperature Southern Ocean Surface Winds pCO2 |
description |
This data was collected in October 2012 by the IMOS Ship of Opportunity Underway CO2 Measurement research group on MV L'Astrolabe (IMOS platform code: FHZI) voyage AL1213R0.\n\nDeparted: Hobart, Australia, October 23, 2012\nArrived: \t Dumont d'Urville station, Antarctica, October 28, 2012\n\n\nCO2 System Overview:\nThe fugacity of carbon dioxide (fCO2) in surface seawater was measured using a General Oceanics Inc. automated system (Model 8050; Pierrot et al 2009). Seawater is sprayed into an equilibration chamber and CO2 in the headspace gas equilibrates with the seawater. The headspace gas is pumped through a thermoelectric condenser followed by a nafion drying tube, before flowing through a Licor 7000 non-dispersive infrared gas analyser used to measure the CO2 mole fraction (XCO2) of the dried air. The gas flow is stopped temporarily for the CO2 measurements, which are made at atmospheric pressure. A set of four CO2 standards (Table 1) that cover the range of CO2 values expected in the ocean are analysed about every three hours to calibrate the gas analyser. Atmospheric XCO2 (dry) is measured after the standards by pumping clean outside air from an intake on the forward mast of the ship. \n\nThe seawater intake is at about 3m depth in the bow of the ship. A remote temperature sensor (Seabird Electronics SBE38) located at the intake is used to measure sea surface temperature (SST). Sea surface salinity is measured using a thermosalinograph (Seabird Electronics SBE21) mounted in the bow thruster space near the intake. The travel time between the intake and CO2 system is typically about 50 seconds with warming usually less than 0.4ºC. The thermosalinograph water is from the same intake and supply line. Meteorological data, salinity, SST, and ships position and time are taken from the ship’s logging system. The salinity values measured by the SBE21 were checked against discrete bottle samples collected on the voyage.\n\nMeteorological data, salinity, SST, and ships position and time are taken from the ships ... |
author2 |
CSIRO Oceans & Atmosphere - Hobart (isOwnedBy) |
format |
Dataset |
title |
IMOS - SOOP Ocean Carbon Dioxide Data from MV L'Astrolabe voyage AL1213R0 (Hobart-Dumont d'Urville station) |
title_short |
IMOS - SOOP Ocean Carbon Dioxide Data from MV L'Astrolabe voyage AL1213R0 (Hobart-Dumont d'Urville station) |
title_full |
IMOS - SOOP Ocean Carbon Dioxide Data from MV L'Astrolabe voyage AL1213R0 (Hobart-Dumont d'Urville station) |
title_fullStr |
IMOS - SOOP Ocean Carbon Dioxide Data from MV L'Astrolabe voyage AL1213R0 (Hobart-Dumont d'Urville station) |
title_full_unstemmed |
IMOS - SOOP Ocean Carbon Dioxide Data from MV L'Astrolabe voyage AL1213R0 (Hobart-Dumont d'Urville station) |
title_sort |
imos - soop ocean carbon dioxide data from mv l'astrolabe voyage al1213r0 (hobart-dumont d'urville station) |
publisher |
data.gov.au |
url |
https://researchdata.edu.au/imos-soop-ocean-durville-station/1926168 http://data.gov.au/dataset/3313ecc9-514f-4b27-a67a-2369444f4844 |
op_coverage |
Spatial: 147.33040833,-62.83376667 158.965305,-62.83376667 158.965305,-42.84435 147.33040833,-42.84435 147.33040833,-62.83376667 Spatial: true |
long_lat |
ENVELOPE(140.017,140.017,-66.667,-66.667) ENVELOPE(140.000,140.000,-66.667,-66.667) ENVELOPE(140.013,140.013,-66.667,-66.667) |
geographic |
Dumont d'Urville Dumont d'Urville Station Dumont-d'Urville Southern Ocean |
geographic_facet |
Dumont d'Urville Dumont d'Urville Station Dumont-d'Urville Southern Ocean |
genre |
Antarc* Antarctica Macquarie Island Southern Ocean |
genre_facet |
Antarc* Antarctica Macquarie Island Southern Ocean |
op_source |
CSIRO Oceans & Atmosphere - Hobart |
op_relation |
https://researchdata.edu.au/imos-soop-ocean-durville-station/1926168 http://data.gov.au/dataset/3313ecc9-514f-4b27-a67a-2369444f4844 imos-soop-ocean-carbon-dioxide-data-from-mv-lastrolabe-voyage-al1213r0-hobart-dumont-durville-s |
_version_ |
1776204301888126976 |