{
    "identifier": "gov.noaa.nodc:LUMCON-NGI-LA-Hypoxia-Survey",
    "accessLevel": "public",
    "contactPoint": {
        "@type": "vcard:Contact",
        "fn": "Your contact point",
        "hasEmail": "mailto:[email protected]"
    },
    "programCode": [
        "010:000"
    ],
    "landingPage": "",
    "title": "Louisiana Hypoxia Surveys 1998-2023: Physical (Hydrography), chemical (CTD), and biological (Water Quality) processes of the Texas-Louisiana continental shelf",
    "description": "CTD data were taken during surveys of the Louisiana continental shelf during yearly Shelfwide Hypoxia cruises. Hydrographic data were obtained using CTD. Nutrient, pigment, suspended sediment, surface salinity, Secchi depth, and station information data were also acquired.",
    "language": "",
    "distribution": [
        {
            "@type": "dcat:Distribution",
            "mediaType": "application\/json",
            "accessURL": "https:\/\/www.ncei.noaa.gov\/metadata\/geoportal\/\/rest\/metadata\/item\/gov.noaa.nodc%3ALUMCON-NGI-LA-Hypoxia-Survey"
        },
        {
            "@type": "dcat:Distribution",
            "mediaType": "text\/html",
            "accessURL": "https:\/\/www.ncei.noaa.gov\/metadata\/geoportal\/\/rest\/metadata\/item\/gov.noaa.nodc%3ALUMCON-NGI-LA-Hypoxia-Survey\/html"
        },
        {
            "@type": "dcat:Distribution",
            "mediaType": "application\/xml",
            "accessURL": "https:\/\/www.ncei.noaa.gov\/metadata\/geoportal\/\/rest\/metadata\/item\/gov.noaa.nodc%3ALUMCON-NGI-LA-Hypoxia-Survey\/xml"
        },
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            "accessURL": "https:\/\/www.ncei.noaa.gov\/access\/metadata\/landing-page\/bin\/gfx?id=gov.noaa.nodc:LUMCON-NGI-LA-Hypoxia-Survey"
        }
    ],
    "bureauCode": [
        "010:04"
    ],
    "modified": "2025-04-21T00:12:52.139Z",
    "publisher": {
        "@type": "org:Organization",
        "name": "Your Publisher"
    },
    "theme": "",
    "keyword": [
        "0002033",
        "0020956",
        "0032050",
        "0039733",
        "0049435",
        "0060060",
        "0069471",
        "0099531",
        "0117436",
        "0129417",
        "0161219",
        "0162101",
        "0162440",
        "0164298",
        "0205844",
        "0205845",
        "0208325",
        "0219157",
        "0244848",
        "0294428",
        "0294429",
        "0302758",
        "9800129",
        "AMMONIA (NH3)",
        "AMMONIUM (NH4)",
        "biological data",
        "CARBON",
        "CHLOROPHYLL",
        "CHLOROPHYLL - EXTRACTED",
        "CHLOROPHYLL - RELATIVE FLUORESCENCE",
        "CHLOROPHYLL A",
        "CHLOROPHYLL A CONCENTRATION",
        "Chromophoric Dissolved Organic Matter (CDOM)",
        "CONDUCTIVITY",
        "CORE - BOTTOM",
        "DEPTH - BOTTOM",
        "DEPTH - OBSERVATION",
        "DEPTH - SENSOR",
        "DISSOLVED OXYGEN",
        "FLUORESCENCE",
        "hypoxia",
        "irradiance",
        "JULIAN YEAR - DAY",
        "LATITUDE",
        "LIGHT PENETRATION",
        "LIGHT TRANSMISSION",
        "LONGITUDE",
        "NITRATE",
        "nitrate + nitrite content (concentration)",
        "NITRITE",
        "NITROGEN - ORGANIC",
        "NUTRIENTS",
        "OXYGEN",
        "OXYGEN - PERCENT SATURATION",
        "partial pressure of carbon dioxide - water",
        "pH",
        "PHAEOPHYTIN",
        "PHAEOPIGMENT CONCENTRATION",
        "PHAEOPIGMENTS",
        "phosphate",
        "PHOTOSYNTHETIC ACTIVE RADIATION (PAR)",
        "PHYTOPLANKTON",
        "PIGMENTS",
        "SALINITY",
        "SALINITY - BOTTOM WATER",
        "SALINITY - SURFACE WATER",
        "Secchi depth",
        "SEDIMENT - GRAIN SIZE",
        "SEDIMENTS",
        "SIGMA-T",
        "SIGMA-THETA",
        "silicate",
        "Silicon",
        "SPECIES IDENTIFICATION - ORGANISM LENGTH",
        "SPECIES IDENTIFICATION - SEX",
        "suspended solids",
        "TRACE METALS",
        "TRANSMISSIVITY",
        "turbidity",
        "UREA",
        "WATER DENSITY",
        "water depth",
        "WATER TEMPERATURE",
        "ZOOPLANKTON",
        "bottle",
        "bucket",
        "conductivity sensor",
        "CTD",
        "CTD - moored CTD",
        "echo sounder",
        "flow injection analyzer",
        "fluorometer",
        "GPS",
        "laboratory analysis",
        "multi-parameter water quality sensor",
        "nutrient autoanalyzer",
        "oxygen sensor",
        "PAR Sensor",
        "pH sensor",
        "pressure sensor",
        "refractometer",
        "salinometer",
        "Secchi disk",
        "sediment sampler - corer",
        "spectrophotometer",
        "temperature sensor",
        "thermosalinograph",
        "titrator",
        "transmissometer",
        "trap - plankton",
        "biological",
        "chemical",
        "in situ",
        "laboratory analyses",
        "physical",
        "plankton",
        "profile",
        "sediment analysis",
        "surface measurements",
        "survey",
        "water chemistry",
        "GYRE",
        "LONGHORN",
        "NOAA Ship Chapman",
        "NOAA Ship Malcolm Baldrige",
        "NOAA Ship Researcher",
        "R\/V Acadiana",
        "R\/V Pelican",
        "Tommy Munro",
        "Florida Institute of Technology",
        "Louisiana State University",
        "Louisiana Universities Marine Consortium",
        "Texas A&M University; College Station",
        "The University of Southern Mississippi",
        "University of Maryland, College Park",
        "University of Miami Rosenstiel School of Marine and Atmospheric Science",
        "University of Michigan",
        "University of Minnesota; University of Minnesota - Twin Cities",
        "University of Texas at Austin",
        "US DOC; NOAA; OAR; Atlantic Oceanographic and Meteorological Laboratory",
        "US DOC; NOAA; OAR; Great Lakes Environmental Research Laboratory",
        "Louisiana Universities Marine Consortium",
        "Gulf of Mexico Ecosystems and Hypoxia Assessment (NGOMEX)",
        "Hypoxia Studies in the Northern Gulf of Mexico",
        "NUTRIENT ENHANCED COASTAL OCEAN PRODUCTIVITY (NECOP)",
        "Coastal Waters of Gulf of America",
        "Coastal Waters of Gulf of Mexico",
        "Coastal Waters of Louisiana",
        "Coastal Waters of Texas",
        "Gulf of Mexico",
        "Mississippi River",
        "North Atlantic Ocean",
        "oceanography",
        "DOC\/NOAA\/NESDIS\/NODC > National Oceanographic Data Center, NESDIS, NOAA, U.S. Department of Commerce",
        "DOC\/NOAA\/OAR\/AOML > Atlantic Oceanographic and Meteorological Laboratory, OAR, NOAA, U.S. Department of Commerce",
        "DOC\/NOAA\/OAR\/GLERL > Great Lakes Environmental Research Laboratory, OAR, NOAA, U.S. Department of Commerce",
        "U-MIAMI\/RSMAS > Rosenstiel School of Marine and Atmospheric Science, University of Miami",
        "EARTH SCIENCE > BIOLOGICAL CLASSIFICATION",
        "EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > PROTISTS > PLANKTON > PHYTOPLANKTON",
        "EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON > ZOOPLANKTON",
        "EARTH SCIENCE > Biosphere > Ecological Dynamics > Ecosystem Functions > Biogeochemical Cycles",
        "EARTH SCIENCE > Biosphere > Ecological Dynamics > Ecosystem Functions > Nutrient Cycling",
        "EARTH SCIENCE > Biosphere > Ecological Dynamics > Ecosystem Functions > Oxygen Demand",
        "EARTH SCIENCE > Biosphere > Ecological Dynamics > Ecosystem Functions > Primary Production",
        "EARTH SCIENCE > CLIMATE INDICATORS > ATMOSPHERIC\/OCEAN INDICATORS > SURFACE SALINITY",
        "EARTH SCIENCE > Human Dimensions > Habitat Conversion\/Fragmentation > Eutrophication",
        "EARTH SCIENCE > OCEANS > BATHYMETRY\/SEAFLOOR TOPOGRAPHY > WATER DEPTH",
        "EARTH SCIENCE > OCEANS > MARINE SEDIMENTS",
        "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY",
        "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > AMMONIA",
        "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBON",
        "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBON DIOXIDE",
        "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CHLOROPHYLL",
        "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > HYPOXIA",
        "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRATE",
        "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRITE",
        "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITROGEN",
        "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NUTRIENTS",
        "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ORGANIC MATTER",
        "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN",
        "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH",
        "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PHOSPHATE",
        "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PIGMENTS",
        "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PIGMENTS > CHLOROPHYLL",
        "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > SILICATE",
        "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > SUSPENDED SOLIDS",
        "EARTH SCIENCE > OCEANS > OCEAN OPTICS",
        "EARTH SCIENCE > OCEANS > OCEAN OPTICS > ATTENUATION\/TRANSMISSION",
        "EARTH SCIENCE > OCEANS > OCEAN OPTICS > FLUORESCENCE",
        "EARTH SCIENCE > OCEANS > OCEAN OPTICS > IRRADIANCE",
        "EARTH SCIENCE > OCEANS > OCEAN OPTICS > PHOTOSYNTHETICALLY ACTIVE RADIATION",
        "EARTH SCIENCE > OCEANS > OCEAN OPTICS > SECCHI DEPTH",
        "EARTH SCIENCE > OCEANS > OCEAN OPTICS > TURBIDITY",
        "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE",
        "EARTH SCIENCE > OCEANS > SALINITY\/DENSITY > CONDUCTIVITY",
        "EARTH SCIENCE > OCEANS > SALINITY\/DENSITY > DENSITY",
        "EARTH SCIENCE > OCEANS > SALINITY\/DENSITY > SALINITY",
        "EARTH SCIENCE > Oceans > Coastal Processes",
        "EARTH SCIENCE > Oceans > Marine Environment Monitoring",
        "EARTH SCIENCE > Oceans > Ocean Chemistry > Biogeochemical Cycles",
        "EARTH SCIENCE > Oceans > Ocean Circulation > Fronts",
        "EARTH SCIENCE > Oceans > Ocean Temperature",
        "EARTH SCIENCE > Oceans > Salinity\/Density",
        "EARTH SCIENCE > Terrestrial Hydrosphere > Water Quality\/Water Chemistry",
        "EARTH SCIENCE > Terrestrial Hydrosphere > Water Quality\/Water Chemistry > Gases > Dissolved Oxygen",
        "EARTH SCIENCE > Terrestrial Hydrosphere > Water Quality\/Water Chemistry > Nutrients",
        "EARTH SCIENCE > Terrestrial Hydrosphere > Water Quality\/Water Chemistry > Solids > Suspended Solids",
        "EARTH SCIENCE > Terrestrial Hydrosphere > Water Quality\/Water Chemistry > Water Characteristics > Chlorophyll Concentrations",
        "EARTH SCIENCE > Terrestrial Hydrosphere > Water Quality\/Water Chemistry > Water Characteristics > Conductivity",
        "EARTH SCIENCE > Terrestrial Hydrosphere > Water Quality\/Water Chemistry > Water Characteristics > Light Transmission",
        "EARTH SCIENCE > Terrestrial Hydrosphere > Water Quality\/Water Chemistry > Water Characteristics > Nitrogen Compounds",
        "EARTH SCIENCE > Terrestrial Hydrosphere > Water Quality\/Water Chemistry > Water Characteristics > Water Temperature",
        "EARTH SCIENCE > Terrestrial Hydrosphere > Water Quality\/Water Chemistry > Water Characteristics > pH",
        "AUTOANALYZER > AUTOANALYZER",
        "CONDUCTIVITY METERS > CONDUCTIVITY METERS",
        "CTD > Conductivity, Temperature, Depth",
        "ECHO SOUNDERS > ECHO SOUNDERS",
        "FIA > FLOW INJECTION ANALYSIS",
        "FLUOROMETERS > FLUOROMETERS",
        "GPS RECEIVERS > GPS RECEIVERS",
        "OPTSPEC > Optical Spectrometer",
        "OXYGEN METERS > OXYGEN METERS",
        "PAR SENSORS > Photosynthetically Active Radiation Sensors",
        "PH METERS > PH METERS",
        "PRESSURE SENSORS > PRESSURE SENSORS",
        "SALINOMETERS",
        "SECCHI DISKS > SECCHI DISKS",
        "SEDIMENT CORERS > SEDIMENT CORERS",
        "TEMPERATURE SENSORS > TEMPERATURE SENSORS",
        "THERMOSALINOGRAPHS",
        "TRANSMISSOMETERS",
        "TRAPS > TRAPS",
        "Ships",
        "ACADIANA (call sign: WDG3928, ICES code: 33SZ, 1985-)",
        "CHAPMAN (ICES code: 32YN)",
        "GYRE (ICES code: 32GY)",
        "LONGHORN (ICES code: 32LH)",
        "Malcolm Baldrige (call sign: WTER, ICES code: 33MW, 1988-1996)",
        "PELICAN (call sign: WSK3051, ICES code: 32PE, 1985-)",
        "Researcher (call sign: WTER, ICES code: 3175, 1970-1987)",
        "Tommy Munro (call sign: WDE4584, ICES code: 33TM)",
        "Continent > North America",
        "Continent > North America > United States of America",
        "Geographic Region > Northern Hemisphere",
        "OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN",
        "OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF AMERICA",
        "OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF MEXICO",
        "environment",
        "oceans",
        "biota"
    ]
}