Integrated Marine Observing System (IMOS) sea surface and atmospheric fCO2 measurements in the South Pacific Ocean, Southern Ocean, Tasman Sea onboard R/V L'Astrolabe in 2025 (NCEI Accession 0311455)
This dataset includes surface underway, chemical, meteorological and physical data collected from R/V L'Astrolabe in the South Pacific Ocean, Southern Ocean, Tasman Sea in 2025. These data include partial pressure (or fugacity) of carbon dioxide (pCO2) in water and air, sea surface temperature, sea surface salinity, barometric pressure, wind direction and wind speed. The instruments used to collect these data include barometric pressure sensor and carbon dioxide (CO2) gas analyzer.
Complete Metadata
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|---|---|
| accessLevel | non-public |
| contactPoint |
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|
| describedByType | application/octet-steam |
| description | This dataset includes surface underway, chemical, meteorological and physical data collected from R/V L'Astrolabe in the South Pacific Ocean, Southern Ocean, Tasman Sea in 2025. These data include partial pressure (or fugacity) of carbon dioxide (pCO2) in water and air, sea surface temperature, sea surface salinity, barometric pressure, wind direction and wind speed. The instruments used to collect these data include barometric pressure sensor and carbon dioxide (CO2) gas analyzer. |
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|
| identifier | gov.noaa.nodc:0311455 |
| issued | 2026-01-08T00:00:00.000+00:00 |
| keyword |
[
"0311455",
"BAROMETRIC PRESSURE",
"Delta pCO2",
"Partial pressure (or fugacity) of carbon dioxide - atmosphere",
"partial pressure of carbon dioxide - water",
"SALINITY - SURFACE WATER",
"WATER TEMPERATURE",
"WIND DIRECTION",
"WIND SPEED",
"barometric pressure sensor",
"carbon dioxide (CO2) gas analyzer",
"salinometer",
"temperature sensor",
"chemical",
"meteorological",
"physical",
"surface underway",
"L'Astrolabe",
"Commonwealth Scientific and Industrial Research Organization",
"Commonwealth Scientific and Industrial Research Organization",
"Ship of Opportunity Programme (SOOP)",
"Surface Ocean CO2 Atlas (SOCAT)",
"South Pacific Ocean",
"Southern Ocean",
"Tasman Sea",
"oceanography",
"AL2024_R02",
"AL2025_R03",
"AL2025_R04",
"350720241224",
"350720250120",
"350720250210",
"Ocean Carbon and Acidification Data System (OCADS) Project",
"SOOP",
"Ship Of Opportunity Program (SOOP)",
"EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > CARBON AND HYDROCARBON COMPOUNDS > ATMOSPHERIC CARBON DIOXIDE > PARTIAL PRESSURE OF CARBON DIOXIDE",
"EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PRESSURE",
"EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND DIRECTION",
"EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND SPEED",
"EARTH SCIENCE > CLIMATE INDICATORS > ATMOSPHERIC/OCEAN INDICATORS > SURFACE SALINITY",
"EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBON DIOXIDE",
"EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE",
"EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY",
"Surface underway",
"SOOP",
"VOS",
"CruiseID",
"Date",
"Day_GMT",
"DfCO2_UATM",
"Lat",
"Long",
"Organization",
"Press_ATM",
"Press_Equil",
"SAL",
"SST",
"SUBFLAG",
"TEQ",
"Time",
"Type",
"Vessel",
"WOCE_QC_FLAG",
"WindDirn_True",
"WindSpd_True",
"fCO2ATM_UATM_INTERPOLATED",
"fCO2SW_UATM",
"xCO2ATM_PPM",
"xCO2EQ_PPM",
"BAROMETERS > BAROMETERS",
"CO2 ANALYZERS > CO2 ANALYZERS",
"SALINOMETERS",
"TEMPERATURE SENSORS > TEMPERATURE SENSORS",
"Ships",
"L'Astrolabe (call sign: FASB, ICES code: 35O7, 2017-)",
"OCEAN > PACIFIC OCEAN > SOUTH PACIFIC OCEAN",
"OCEAN > SOUTHERN OCEAN",
"South Pacific Ocean",
"Southern Ocean",
"Tasman Sea"
]
|
| landingPage | https://www.ncei.noaa.gov/contact |
| language |
[]
|
| license | https://creativecommons.org/publicdomain/zero/1.0/ |
| modified | 2026-01-12T00:00:00.000+00:00 |
| publisher |
{
"name": "NOAA National Centers for Environmental Information",
"@type": "org:Organization"
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|
| references |
[
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"https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/VOS_Program/astrolabe.html",
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|
| rights | otherRestrictions |
| spatial | 148.2,-67.4,138.7,-42.6 |
| temporal | 2024-12-24T00:00:00+00:00/2025-02-23T00:00:00+00:00 |
| title | Integrated Marine Observing System (IMOS) sea surface and atmospheric fCO2 measurements in the South Pacific Ocean, Southern Ocean, Tasman Sea onboard R/V L'Astrolabe in 2025 (NCEI Accession 0311455) |
