{
    "identifier": "gov.noaa.nodc:0311430",
    "accessLevel": "public",
    "contactPoint": {
        "@type": "vcard:Contact",
        "fn": "Your contact point",
        "hasEmail": "mailto:[email protected]"
    },
    "programCode": [
        "010:000"
    ],
    "landingPage": "",
    "title": "Aerosol Characterization Experiment (ACE-1): Physical, optical, and chemical properties of atmospheric marine aerosols aboard NOAA R\/V Discoverer in the southern hemisphere, 1995-10-13 to 1995-12-13 (NCEI Accession 0311430)",
    "description": "This dataset contains physical, optical, and chemical properties of atmospheric marine aerosols from aboard NOAA R\/V Discoverer, collected 13 October to 13 December 1995 during the ACE-1 field campaign. The size distribution measurements are each divided into two legs to reflect a five day break in sampling between cruise legs (10th to 15th of November).\nThe data is divided into multiple csv datasets, summarized as follows:\nMain - Navigation, Meteorology, and Scattering;\nChemistry - Aerosol species concentrations at varying particle diameters;\nAOD - Aerosol optical depth at varying wavelengths;\nSize Distribution (APS) - Aerodynamic Particle Size Distribution;\nSize Distribution (DMPS) - Differential Mobility Particle Size Distribution;\nSize Distribution - Merged version of the APS and DMPS datasets",
    "language": "",
    "distribution": [
        {
            "@type": "dcat:Distribution",
            "mediaType": "application\/json",
            "accessURL": "https:\/\/www.ncei.noaa.gov\/metadata\/geoportal\/\/rest\/metadata\/item\/gov.noaa.nodc%3A0311430"
        },
        {
            "@type": "dcat:Distribution",
            "mediaType": "text\/html",
            "accessURL": "https:\/\/www.ncei.noaa.gov\/metadata\/geoportal\/\/rest\/metadata\/item\/gov.noaa.nodc%3A0311430\/html"
        },
        {
            "@type": "dcat:Distribution",
            "mediaType": "application\/xml",
            "accessURL": "https:\/\/www.ncei.noaa.gov\/metadata\/geoportal\/\/rest\/metadata\/item\/gov.noaa.nodc%3A0311430\/xml"
        },
        {
            "@type": "dcat:Distribution",
            "mediaType": "application\/octet-stream",
            "accessURL": "https:\/\/www.ncei.noaa.gov\/access\/metadata\/landing-page\/bin\/gfx?id=gov.noaa.nodc:0311430"
        }
    ],
    "bureauCode": [
        "010:04"
    ],
    "modified": "2026-01-30T19:51:37.340Z",
    "publisher": {
        "@type": "org:Organization",
        "name": "Your Publisher"
    },
    "theme": "",
    "keyword": [
        "0311430",
        "ABSORPTION - SCATTERING - ATTENUATION COEFFICIENTS",
        "AEROSOL OPTICAL THICKNESS",
        "AIR TEMPERATURE",
        "BAROMETRIC PRESSURE",
        "LATITUDE",
        "LONGITUDE",
        "Ozone",
        "Particle Size Distribution",
        "PRECIPITATION RATE",
        "RELATIVE HUMIDITY",
        "SEA SURFACE TEMPERATURE",
        "SHORTWAVE IRRADIANCE",
        "WIND DIRECTION",
        "WIND SPEED",
        "Wind speed - east-west component (U)",
        "Wind speed - north-south component (V)",
        "anemometer",
        "barometer",
        "GPS",
        "humidity sensor",
        "nephelometer",
        "particle size analyzer",
        "radiometer",
        "temperature sensor",
        "thermosalinograph",
        "chemical",
        "in situ",
        "meteorological",
        "navigational",
        "physical",
        "NOAA Ship Discoverer",
        "NOAA Pacific Marine Environmental Laboratory",
        "University of Washington Cooperative Institute for Climate, Ocean and Ecosystem Studies",
        "NOAA Pacific Marine Environmental Laboratory",
        "Aerosol Characterization Experiment (ACE-1)",
        "Equatorial Pacific Ocean",
        "Great Australian Bight",
        "Hawaiian Islands Humpback Whale National Marine Sanctuary",
        "Indian Ocean",
        "North Pacific Ocean",
        "Pacific Remote Islands Marine National Monument",
        "South Pacific Ocean",
        "Tasman Sea",
        "meteorology",
        "DOC\/NOAA\/OAR\/PMEL > Pacific Marine Environmental Laboratory, OAR, NOAA, U.S. Department of Commerce",
        "EARTH SCIENCE > ATMOSPHERE > AEROSOLS > AEROSOL OPTICAL DEPTH\/THICKNESS",
        "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > OXYGEN COMPUNDS > ATMOSPHERIC OZONE",
        "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PRESSURE",
        "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE",
        "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WATER VAPOR > WATER VAPOR INDICATORS > HUMIDITY > RELATIVE HUMIDITY",
        "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > U\/V WIND COMPONENTS",
        "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND DIRECTION",
        "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND SPEED",
        "EARTH SCIENCE > ATMOSPHERE > PRECIPITATION > PRECIPITATION RATE",
        "EARTH SCIENCE > OCEANS > OCEAN OPTICS > ATTENUATION\/TRANSMISSION",
        "EARTH SCIENCE > OCEANS > OCEAN OPTICS > IRRADIANCE",
        "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > SEA SURFACE TEMPERATURE",
        "AEROSOL SPECIES",
        "ALTITUDE",
        "PARTICLE NUMBER CONCENTRATION",
        "SHIP COURSE OVER GROUND",
        "SHIP SPEED OVER GROUND",
        "TOTAL PARTICULATE MASS",
        "ANEMOMETERS > ANEMOMETERS",
        "BAROMETERS > BAROMETERS",
        "GPS RECEIVERS > GPS RECEIVERS",
        "HUMIDITY SENSORS > HUMIDITY SENSORS",
        "RADIOMETERS",
        "TEMPERATURE SENSORS > TEMPERATURE SENSORS",
        "THERMOSALINOGRAPHS",
        "Condensation Particle Counter",
        "O3 analyzer",
        "impactor",
        "precipitation sensor",
        "sunphotometer",
        "Ships",
        "DISCOVERER (ICES code: 31DS)",
        "R\/V Discoverer",
        "OCEAN > INDIAN OCEAN",
        "OCEAN > PACIFIC OCEAN",
        "OCEAN > PACIFIC OCEAN > CENTRAL PACIFIC OCEAN > HAWAIIAN ISLANDS",
        "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN",
        "OCEAN > PACIFIC OCEAN > SOUTH PACIFIC OCEAN",
        "7PD1HY",
        "environment",
        "oceans",
        "climatologyMeteorologyAtmosphere"
    ]
}