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    "landingPage": "",
    "title": "Carbon dioxide, temperature, salinity, and other variables collected via surface underway survey from Volunteer Observing Ship KOFU MARU in the North Pacific Ocean from 1998-04-29 to 2002-04-26 (NCEI Accession 0081045)",
    "description": "Underway air and surface seawater pCO2 data measured during the period of 1998-2002 on board R\/V Kofu Maru operated by the Hakodate Marine Observatory almost in the SAGE (Subarctic Gyre Experiment in the North Pacific Ocean) Project.\n\nChief investigator: Nakadate, Akira, Pollutants Chemical Analysis Center, Marine Division, Global Environment and Marine Department.",
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    "bureauCode": [
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    "modified": "2025-11-19T15:30:16.514Z",
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    "theme": "",
    "keyword": [
        "0081045",
        "BAROMETRIC PRESSURE",
        "Partial pressure (or fugacity) of carbon dioxide - atmosphere",
        "partial pressure of carbon dioxide - water",
        "SALINITY",
        "WATER TEMPERATURE",
        "carbon dioxide (CO2) gas analyzer",
        "showerhead equilibrator",
        "surface seawater intake",
        "surface underway",
        "KOFU MARU",
        "Japan Meteorological Agency, Pollutants Chemical Analysis Center, Marine Division, Global Environment and Marine Department",
        "Carbon Dioxide Information Analysis Center",
        "Japan Sea",
        "North Pacific Ocean",
        "Philippine Sea",
        "oceanography",
        "DOC\/NOAA\/NESDIS\/NODC > National Oceanographic Data Center, NESDIS, NOAA, U.S. Department of Commerce",
        "DOE\/ORNL\/ESD\/CDIAC > Carbon Dioxide Information Analysis Center, Environmental Sciences Division, Oak Ridge National Laboratory, U. S. Department of Energy",
        "492C19980429",
        "Ocean Carbon and Acidification Data System (OCADS) Project",
        "R\/V Kofu Maru VOS Lines",
        "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > CARBON AND HYDROCARBON COMPOUNDS > ATMOSPHERIC CARBON DIOXIDE > PARTIAL PRESSURE OF CARBON DIOXIDE",
        "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PRESSURE",
        "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBON DIOXIDE",
        "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE",
        "EARTH SCIENCE > OCEANS > SALINITY\/DENSITY > SALINITY",
        "Surface underway",
        "ATM_PRE",
        "SSS",
        "SST",
        "XCO2_AIR",
        "XCO2_WAT",
        "CO2 ANALYZERS > CO2 ANALYZERS",
        "EQUILIBRATORS",
        "KOFU MARU (call sign: 8JNZ, ICES code: 492C)",
        "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN",
        "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > SEA OF JAPAN",
        "Pacific Ocean",
        "environment",
        "oceans",
        "climatologyMeteorologyAtmosphere"
    ]
}