{
    "identifier": "gov.noaa.nodc:0177984",
    "accessLevel": "public",
    "contactPoint": {
        "@type": "vcard:Contact",
        "fn": "Your contact point",
        "hasEmail": "mailto:[email protected]"
    },
    "programCode": [
        "010:000"
    ],
    "landingPage": "",
    "title": "Mole fraction of carbon dioxide (xCO2) in water and atmosphere, temperature, salinity and other parameters collected from surface underway observations during the R\/V Isabu cruise ES1801 (EXPOCODE 24KX20180126) in the Japan Sea from 2018-01-26 to 2018-02-01 (NCEI Accession 0177984)",
    "description": "This dataset consists of the surface underway measurements of mole fraction of carbon dioxide (xCO2) in water, xCO2 in outside air associated with each water analysis, sea surface temperature, sea surface salinity and barometric pressure during the R\/V Isabu cruise ES1801 (EXPOCODE 24KX20180126) in the Japan Sea from 2018-01-26 to 2018-02-01. This data were collected using General Oceanics Model 8050 with Li-Cor 7000. The underway system was operated on a cycle of 3 standard gases, 10 measurements of air, and 100 measurements of a headspace equilibrated with flowing seawater. The system measured the xCO2 in dry air, which was converted into fugacity of carbon dioxide (fCO2) by correcting for the non-ideality of the gas and the water vapor level, as outlined by Pierrot et al. (2009).",
    "language": "",
    "distribution": [
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    ],
    "bureauCode": [
        "010:04"
    ],
    "modified": "2025-11-19T16:05:40.645Z",
    "publisher": {
        "@type": "org:Organization",
        "name": "Your Publisher"
    },
    "theme": "",
    "keyword": [
        "0177984",
        "BAROMETRIC PRESSURE",
        "SALINITY - SURFACE WATER",
        "SEA SURFACE TEMPERATURE",
        "xCO2 atmosphere",
        "xCO2 seawater",
        "bubble type equilibrator for autonomous carbon dioxide (CO2) measurement",
        "thermosalinograph",
        "chemical",
        "meteorological",
        "physical",
        "surface underway",
        "Isabu",
        "Korea Institute of Ocean Science and Technology",
        "Korea Institute of Ocean Science and Technology",
        "Ship of Opportunity Programme (SOOP)",
        "Japan Sea",
        "oceanography",
        "ES1801",
        "24KX20180126",
        "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",
        "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PRESSURE",
        "EARTH SCIENCE > CLIMATE INDICATORS > ATMOSPHERIC\/OCEAN INDICATORS > SURFACE SALINITY",
        "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBON DIOXIDE",
        "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > SEA SURFACE TEMPERATURE",
        "EARTH SCIENCE > OCEANS > SALINITY\/DENSITY > SALINITY",
        "Surface underway",
        "PRES_ATM@SSP_hPa",
        "SSS",
        "SST",
        "fCO2_SW@SST",
        "EQUILIBRATORS",
        "THERMOSALINOGRAPHS",
        "Ships",
        "ISABU (call sign: D7DH, ICES code: 24KX, 2016-)",
        "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > SEA OF JAPAN",
        "Japan Sea",
        "environment",
        "oceans",
        "climatologyMeteorologyAtmosphere"
    ]
}