IMOS - SOOP Ocean Carbon Dioxide Data from RV Southern Surveyor voyage SS2011_V01 (Hobart-Hobart)
This data was collected in April 2011 by the IMOS Ship of Opportunity Underway CO2 Measurement research group on RV Southern Surveyor (IMOS platform code: VLHJ) voyage SS2011_V01.\r\n\r\nDeparted: \tHobart, TAS, Apr 16, 2011\r\nArrived: \tHobart, TAS, Apr 21, 2011\r\n\r\nCO2 System Overview:\r\nThe...
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Online Access: | https://researchdata.edu.au/imos-soop-ocean-hobart-hobart/1926837 http://data.gov.au/dataset/d9327966-5774-4141-8928-5b9da11f09d7 |
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ftands:oai:ands.org.au::1926837 2023-09-05T13:23:31+02:00 IMOS - SOOP Ocean Carbon Dioxide Data from RV Southern Surveyor voyage SS2011_V01 (Hobart-Hobart) CSIRO Oceans & Atmosphere - Hobart (isOwnedBy) Spatial: SA0003560: Australia Spatial: 137.13828,-28.61389 https://researchdata.edu.au/imos-soop-ocean-hobart-hobart/1926837 http://data.gov.au/dataset/d9327966-5774-4141-8928-5b9da11f09d7 unknown data.gov.au https://researchdata.edu.au/imos-soop-ocean-hobart-hobart/1926837 http://data.gov.au/dataset/d9327966-5774-4141-8928-5b9da11f09d7 imos-soop-ocean-carbon-dioxide-data-from-rv-southern-surveyor-voyage-ss2011_v01-hobart-hobart CSIRO Oceans & Atmosphere - Hobart Atmosphere Atmospheric Pressure Australia Bluewater and Climate Carbon Dioxide Measurements Countries Fugacity Hobart IMOS Node Ocean Biogeochemistry Ocean Temperature Ocean Winds Oceans Partial Pressure Salinity Sea Surface Temperature Southern Ocean States Surface Winds TAS Tasmania pCO2 dataset ftands 2023-08-14T22:54:10Z This data was collected in April 2011 by the IMOS Ship of Opportunity Underway CO2 Measurement research group on RV Southern Surveyor (IMOS platform code: VLHJ) voyage SS2011_V01.\r\n\r\nDeparted: \tHobart, TAS, Apr 16, 2011\r\nArrived: \tHobart, TAS, Apr 21, 2011\r\n\r\nCO2 System Overview:\r\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 four hours to calibrate the gas analyser. The standard gas concentrations are on the WMO-X2007 mole fraction scale for CO2-in-air. Atmospheric XCO2 (dry) is measured after the standards by pumping clean outside air from an intake on the forward mast of the ship. \r\n\r\nSeawater intake and ancillary data:\r\nThe seawater intake is located at about 5.5m depth in the bow of the ship. Sea surface salinity is measured using a thermosalinograph (Seabird Electronics SBE21) located next to the CO2 system. A remote temperature sensor (Seabird Electronics SBE 38) located at the intake is used to measure sea surface temperature (SST). The travel time between the intake and CO2 system is typically about 4 minutes with warming usually less than 0.6ºC. The thermosalinograph water is from the same intake, but the supply lines separate after the intake. A comparison of thermosalinograph and equilibrator temperature records shows the temperature difference in the two lines is generally less than 0.1ºC. The thermosalinograph water line travels ... Dataset Southern Ocean Research Data Australia (Australian National Data Service - ANDS) 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 Bluewater and Climate Carbon Dioxide Measurements Countries Fugacity Hobart IMOS Node Ocean Biogeochemistry Ocean Temperature Ocean Winds Oceans Partial Pressure Salinity Sea Surface Temperature Southern Ocean States Surface Winds TAS Tasmania pCO2 |
spellingShingle |
Atmosphere Atmospheric Pressure Australia Bluewater and Climate Carbon Dioxide Measurements Countries Fugacity Hobart IMOS Node Ocean Biogeochemistry Ocean Temperature Ocean Winds Oceans Partial Pressure Salinity Sea Surface Temperature Southern Ocean States Surface Winds TAS Tasmania pCO2 IMOS - SOOP Ocean Carbon Dioxide Data from RV Southern Surveyor voyage SS2011_V01 (Hobart-Hobart) |
topic_facet |
Atmosphere Atmospheric Pressure Australia Bluewater and Climate Carbon Dioxide Measurements Countries Fugacity Hobart IMOS Node Ocean Biogeochemistry Ocean Temperature Ocean Winds Oceans Partial Pressure Salinity Sea Surface Temperature Southern Ocean States Surface Winds TAS Tasmania pCO2 |
description |
This data was collected in April 2011 by the IMOS Ship of Opportunity Underway CO2 Measurement research group on RV Southern Surveyor (IMOS platform code: VLHJ) voyage SS2011_V01.\r\n\r\nDeparted: \tHobart, TAS, Apr 16, 2011\r\nArrived: \tHobart, TAS, Apr 21, 2011\r\n\r\nCO2 System Overview:\r\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 four hours to calibrate the gas analyser. The standard gas concentrations are on the WMO-X2007 mole fraction scale for CO2-in-air. Atmospheric XCO2 (dry) is measured after the standards by pumping clean outside air from an intake on the forward mast of the ship. \r\n\r\nSeawater intake and ancillary data:\r\nThe seawater intake is located at about 5.5m depth in the bow of the ship. Sea surface salinity is measured using a thermosalinograph (Seabird Electronics SBE21) located next to the CO2 system. A remote temperature sensor (Seabird Electronics SBE 38) located at the intake is used to measure sea surface temperature (SST). The travel time between the intake and CO2 system is typically about 4 minutes with warming usually less than 0.6ºC. The thermosalinograph water is from the same intake, but the supply lines separate after the intake. A comparison of thermosalinograph and equilibrator temperature records shows the temperature difference in the two lines is generally less than 0.1ºC. The thermosalinograph water line travels ... |
author2 |
CSIRO Oceans & Atmosphere - Hobart (isOwnedBy) |
format |
Dataset |
title |
IMOS - SOOP Ocean Carbon Dioxide Data from RV Southern Surveyor voyage SS2011_V01 (Hobart-Hobart) |
title_short |
IMOS - SOOP Ocean Carbon Dioxide Data from RV Southern Surveyor voyage SS2011_V01 (Hobart-Hobart) |
title_full |
IMOS - SOOP Ocean Carbon Dioxide Data from RV Southern Surveyor voyage SS2011_V01 (Hobart-Hobart) |
title_fullStr |
IMOS - SOOP Ocean Carbon Dioxide Data from RV Southern Surveyor voyage SS2011_V01 (Hobart-Hobart) |
title_full_unstemmed |
IMOS - SOOP Ocean Carbon Dioxide Data from RV Southern Surveyor voyage SS2011_V01 (Hobart-Hobart) |
title_sort |
imos - soop ocean carbon dioxide data from rv southern surveyor voyage ss2011_v01 (hobart-hobart) |
publisher |
data.gov.au |
url |
https://researchdata.edu.au/imos-soop-ocean-hobart-hobart/1926837 http://data.gov.au/dataset/d9327966-5774-4141-8928-5b9da11f09d7 |
op_coverage |
Spatial: SA0003560: Australia Spatial: 137.13828,-28.61389 |
geographic |
Southern Ocean |
geographic_facet |
Southern Ocean |
genre |
Southern Ocean |
genre_facet |
Southern Ocean |
op_source |
CSIRO Oceans & Atmosphere - Hobart |
op_relation |
https://researchdata.edu.au/imos-soop-ocean-hobart-hobart/1926837 http://data.gov.au/dataset/d9327966-5774-4141-8928-5b9da11f09d7 imos-soop-ocean-carbon-dioxide-data-from-rv-southern-surveyor-voyage-ss2011_v01-hobart-hobart |
_version_ |
1776204124694511616 |