IMOS - SOOP Ocean Carbon Dioxide Data from RV Aurora Australis voyage AA1213V2 (Hobart-Hobart)
This data was collected in December 2012 - January 2013 by the IMOS Ship of Opportunity Underway CO2 Measurement research group on RV Aurora Australis (IMOS platform code: VNAA) voyage AA1213V2.\n\nDeparted: \tHobart, Tasmania, December 20, 2012\nArrived: Hobart, Tasmania, January 08, 2013\n\nCO2 Sy...
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Online Access: | https://researchdata.edu.au/imos-soop-ocean-hobart-hobart/1926882 http://data.gov.au/dataset/1a544cf2-728c-40b6-ab92-220f8f685095 |
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ftands:oai:ands.org.au::1926882 2023-09-05T13:13:32+02:00 IMOS - SOOP Ocean Carbon Dioxide Data from RV Aurora Australis voyage AA1213V2 (Hobart-Hobart) CSIRO Oceans & Atmosphere - Hobart (isOwnedBy) Spatial: 109.5015,-66.2695 147.468167,-66.2695 147.468167,-42.879833 109.5015,-42.879833 109.5015,-66.2695 Spatial: true https://researchdata.edu.au/imos-soop-ocean-hobart-hobart/1926882 http://data.gov.au/dataset/1a544cf2-728c-40b6-ab92-220f8f685095 unknown data.gov.au https://researchdata.edu.au/imos-soop-ocean-hobart-hobart/1926882 http://data.gov.au/dataset/1a544cf2-728c-40b6-ab92-220f8f685095 imos-soop-ocean-carbon-dioxide-data-from-rv-aurora-australis-voyage-aa1213v2-hobart-hobart CSIRO Oceans & Atmosphere - Hobart Atmosphere Atmospheric Pressure Australia Australian Antarctic Bluewater and Climate Carbon Dioxide Measurements Countries IMOS Node IMOS Sub-Facility Multidisplinary Underway Network Ocean Biogeochemistry Ocean Temperature Ocean Winds Oceans SOOP-CO2 Salinity Sea Surface Temperature Southern Ocean Surface Winds Tasmania fugacity pCO2 partial pressure dataset ftands 2023-08-14T22:54:10Z This data was collected in December 2012 - January 2013 by the IMOS Ship of Opportunity Underway CO2 Measurement research group on RV Aurora Australis (IMOS platform code: VNAA) voyage AA1213V2.\n\nDeparted: \tHobart, Tasmania, December 20, 2012\nArrived: Hobart, Tasmania, January 08, 2013\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 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\nSeawater intake and ancillary data:\nThe seawater intake is at about 6 m depth. 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 oceanographic lab next to the pCO2 system. The travel time between the intake and CO2 system is typically about 70 seconds with warming usually less than 0.7ºC in cold waters near freezing. The thermosalinograph water is from the same intake and supply line. \n\nMeteorological data, salinity, SST, and ships position and time are taken from the ship’s logging system. Data available via the IMOS OPeNDAP server. - Website of the Australian Ocean Data Network (AODN) - Dataset Antarc* Antarctic aurora australis Southern Ocean Research Data Australia (Australian National Data Service - ANDS) Antarctic Southern Ocean |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
Atmosphere Atmospheric Pressure Australia Australian Antarctic Bluewater and Climate Carbon Dioxide Measurements Countries IMOS Node IMOS Sub-Facility Multidisplinary Underway Network Ocean Biogeochemistry Ocean Temperature Ocean Winds Oceans SOOP-CO2 Salinity Sea Surface Temperature Southern Ocean Surface Winds Tasmania fugacity pCO2 partial pressure |
spellingShingle |
Atmosphere Atmospheric Pressure Australia Australian Antarctic Bluewater and Climate Carbon Dioxide Measurements Countries IMOS Node IMOS Sub-Facility Multidisplinary Underway Network Ocean Biogeochemistry Ocean Temperature Ocean Winds Oceans SOOP-CO2 Salinity Sea Surface Temperature Southern Ocean Surface Winds Tasmania fugacity pCO2 partial pressure IMOS - SOOP Ocean Carbon Dioxide Data from RV Aurora Australis voyage AA1213V2 (Hobart-Hobart) |
topic_facet |
Atmosphere Atmospheric Pressure Australia Australian Antarctic Bluewater and Climate Carbon Dioxide Measurements Countries IMOS Node IMOS Sub-Facility Multidisplinary Underway Network Ocean Biogeochemistry Ocean Temperature Ocean Winds Oceans SOOP-CO2 Salinity Sea Surface Temperature Southern Ocean Surface Winds Tasmania fugacity pCO2 partial pressure |
description |
This data was collected in December 2012 - January 2013 by the IMOS Ship of Opportunity Underway CO2 Measurement research group on RV Aurora Australis (IMOS platform code: VNAA) voyage AA1213V2.\n\nDeparted: \tHobart, Tasmania, December 20, 2012\nArrived: Hobart, Tasmania, January 08, 2013\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 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\nSeawater intake and ancillary data:\nThe seawater intake is at about 6 m depth. 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 oceanographic lab next to the pCO2 system. The travel time between the intake and CO2 system is typically about 70 seconds with warming usually less than 0.7ºC in cold waters near freezing. The thermosalinograph water is from the same intake and supply line. \n\nMeteorological data, salinity, SST, and ships position and time are taken from the ship’s logging system. Data available via the IMOS OPeNDAP server. - Website of the Australian Ocean Data Network (AODN) - |
author2 |
CSIRO Oceans & Atmosphere - Hobart (isOwnedBy) |
format |
Dataset |
title |
IMOS - SOOP Ocean Carbon Dioxide Data from RV Aurora Australis voyage AA1213V2 (Hobart-Hobart) |
title_short |
IMOS - SOOP Ocean Carbon Dioxide Data from RV Aurora Australis voyage AA1213V2 (Hobart-Hobart) |
title_full |
IMOS - SOOP Ocean Carbon Dioxide Data from RV Aurora Australis voyage AA1213V2 (Hobart-Hobart) |
title_fullStr |
IMOS - SOOP Ocean Carbon Dioxide Data from RV Aurora Australis voyage AA1213V2 (Hobart-Hobart) |
title_full_unstemmed |
IMOS - SOOP Ocean Carbon Dioxide Data from RV Aurora Australis voyage AA1213V2 (Hobart-Hobart) |
title_sort |
imos - soop ocean carbon dioxide data from rv aurora australis voyage aa1213v2 (hobart-hobart) |
publisher |
data.gov.au |
url |
https://researchdata.edu.au/imos-soop-ocean-hobart-hobart/1926882 http://data.gov.au/dataset/1a544cf2-728c-40b6-ab92-220f8f685095 |
op_coverage |
Spatial: 109.5015,-66.2695 147.468167,-66.2695 147.468167,-42.879833 109.5015,-42.879833 109.5015,-66.2695 Spatial: true |
geographic |
Antarctic Southern Ocean |
geographic_facet |
Antarctic Southern Ocean |
genre |
Antarc* Antarctic aurora australis Southern Ocean |
genre_facet |
Antarc* Antarctic aurora australis Southern Ocean |
op_source |
CSIRO Oceans & Atmosphere - Hobart |
op_relation |
https://researchdata.edu.au/imos-soop-ocean-hobart-hobart/1926882 http://data.gov.au/dataset/1a544cf2-728c-40b6-ab92-220f8f685095 imos-soop-ocean-carbon-dioxide-data-from-rv-aurora-australis-voyage-aa1213v2-hobart-hobart |
_version_ |
1776204770907783168 |