{
    "identifier": "gov.noaa.nodc:0221912",
    "accessLevel": "public",
    "contactPoint": {
        "@type": "vcard:Contact",
        "fn": "Your contact point",
        "hasEmail": "mailto:[email protected]"
    },
    "programCode": [
        "010:000"
    ],
    "landingPage": "",
    "title": "Surface underway measurements of partial pressure of carbon dioxide (pCO2), sea surface temperature, sea surface salinity and other parameters from Autonomous Surface Vehicle ASV_Saildrone1020 (EXPOCODE 32DB20190119) in the South Atlantic Ocean, South Pacific Ocean, Indian Ocean and Southern Ocean from 2019-01-19 to 2019-08-03 (NCEI Accession 0221912)",
    "description": "This dataset includes surface chemical, meteorological and physical data collected from Autonomous Surface Vehicle ASV_Saildrone1020 (EXPOCODE 32DB20190119) in the South Atlantic Ocean, South Pacific Ocean, Indian Ocean and Southern Ocean from 2019-01-19 to 2019-08-03. These data include xCO2 SW (wet) - mole fraction of CO2 in air in equilibrium with the seawater at sea surface temperature and measured humidity; H2O SW - mole fraction of H2O in air from equilibrator; xCO2 Air (wet) - mole fraction of CO2 in air at measured humidity; H2O Air - mole fraction of H2O in air; barometric pressure; MAPCO2 %O2 - the percent oxygen of the surface seawater divided by the percent oxygen of the atmosphere; SST - sea surface temperature; SSS - sea surface salinity; xCO2 SW (dry) - mole fraction of CO2 in air in equilibrium with the seawater at sea surface temperature (dry air); xCO2 Air (dry) - mole fraction of CO2 in air (dry air); fCO2 SW (sat) - fugacity of CO2 in air in equilibrium with the seawater at sea surface temperature (100% humidity); fCO2 Air (sat) - fugacity of CO2 in air (100% humidity); dfCO2 - difference of the fugacity of the CO2 in seawater and the fugacity of the CO2 in air (fCO2 SW - fCO2 Air); pCO2 SW (wet) - partial pressure of CO2 in air in equilibrium with the seawater at sea surface temperature (100% humidity); pCO2 Air (wet) - partial pressure of CO2 in air (100% humidity); dpCO2 - difference of the partial pressure of CO2 in seawater and air (pCO2 SW - pCO2 Air) and Wind speed at the anemometer. The Autonomous Surface Vehicle CO2 (ASVCO2) instruments used to collect these data include Bubble type equilibrator for autonomous carbon dioxide (CO2) measurement, Carbon dioxide (CO2) gas analyzer, Humidity Sensor, and oxygen meter.",
    "language": "",
    "distribution": [
        {
            "@type": "dcat:Distribution",
            "mediaType": "application\/json",
            "accessURL": "https:\/\/www.ncei.noaa.gov\/metadata\/geoportal\/\/rest\/metadata\/item\/gov.noaa.nodc%3A0221912"
        },
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            "mediaType": "text\/html",
            "accessURL": "https:\/\/www.ncei.noaa.gov\/metadata\/geoportal\/\/rest\/metadata\/item\/gov.noaa.nodc%3A0221912\/html"
        },
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            "accessURL": "https:\/\/www.ncei.noaa.gov\/access\/metadata\/landing-page\/bin\/gfx?id=gov.noaa.nodc:0221912"
        }
    ],
    "bureauCode": [
        "010:04"
    ],
    "modified": "2025-11-19T16:17:16.976Z",
    "publisher": {
        "@type": "org:Organization",
        "name": "Your Publisher"
    },
    "theme": "",
    "keyword": [
        "0221912",
        "BAROMETRIC PRESSURE",
        "Delta pCO2",
        "Partial pressure (or fugacity) of carbon dioxide - atmosphere",
        "partial pressure of carbon dioxide - water",
        "PERCENT OXYGEN",
        "SALINITY - SURFACE WATER",
        "SEA SURFACE TEMPERATURE",
        "WIND SPEED",
        "xCO2 atmosphere",
        "xCO2 seawater",
        "barometric pressure sensor",
        "bubble type equilibrator for autonomous carbon dioxide (CO2) measurement",
        "oxygen sensor",
        "salinometer",
        "temperature sensor",
        "chemical",
        "meteorological",
        "physical",
        "surface underway",
        "NOAA Pacific Marine Environmental Laboratory",
        "NOAA Pacific Marine Environmental Laboratory",
        "Ship of Opportunity Programme (SOOP)",
        "Surface Ocean CO2 Atlas (SOCAT)",
        "Indian Ocean",
        "South Atlantic Ocean",
        "South Pacific Ocean",
        "Southern Ocean",
        "oceanography",
        "DOC\/NOAA\/OAR\/PMEL > Pacific Marine Environmental Laboratory, OAR, NOAA, U.S. Department of Commerce",
        "32DB20190119_ASV_Saildrone1020_Antarctic_Jan2019_Aug2019",
        "32DB20190119",
        "Ocean Carbon and Acidification Data System (OCADS) Project",
        "Antarctic",
        "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > CARBON AND HYDROCARBON COMPOUNDS > ATMOSPHERIC CARBON DIOXIDE",
        "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 SPEED",
        "EARTH SCIENCE > CLIMATE INDICATORS > ATMOSPHERIC\/OCEAN INDICATORS > SURFACE SALINITY",
        "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBON DIOXIDE",
        "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN",
        "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > SEA SURFACE TEMPERATURE",
        "EARTH SCIENCE > OCEANS > SALINITY\/DENSITY > SALINITY",
        "Autonomous Surface Vehicle (ASV)",
        "Surface underway",
        "Saildrone",
        "H2O Air",
        "H2O SW",
        "Licor Temp",
        "MAPCO2 %O2",
        "Pressure of Licor",
        "SSS",
        "SST",
        "WSPD",
        "dfCO2",
        "dpCO2",
        "fCO2 Air (sat)",
        "fCO2 SW (sat)",
        "pCO2 Air (wet)",
        "pCO2 SW (wet)",
        "xCO2 Air (dry)",
        "xCO2 Air (wet)",
        "xCO2 SW (dry)",
        "xCO2 SW (wet)",
        "BAROMETERS > BAROMETERS",
        "EQUILIBRATORS",
        "OXYGEN METERS > OXYGEN METERS",
        "SALINOMETERS",
        "TEMPERATURE SENSORS > TEMPERATURE SENSORS",
        "Saildrone",
        "Saildrone",
        "autonomous surface water vehicle",
        "OCEAN > ATLANTIC OCEAN > SOUTH ATLANTIC OCEAN",
        "OCEAN > INDIAN OCEAN",
        "OCEAN > PACIFIC OCEAN > SOUTH PACIFIC OCEAN",
        "OCEAN > SOUTHERN OCEAN",
        "Indian Ocean",
        "South Atlantic Ocean",
        "South Pacific Ocean",
        "Southern Ocean",
        "environment",
        "oceans",
        "climatologyMeteorologyAtmosphere"
    ]
}