{
    "identifier": "noaa-tree-30534",
    "accessLevel": "public",
    "contactPoint": {
        "@type": "vcard:Contact",
        "fn": "Your contact point",
        "hasEmail": "mailto:[email protected]"
    },
    "programCode": [
        "010:000"
    ],
    "landingPage": "",
    "title": "NOAA\/WDS Paleoclimatology - Midwestern USA 65 Year Tree Ring d13C and Water Use Efficiency Data",
    "description": "This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI study type is Tree Ring. The data include parameters of tree ring with a geographic location of Missouri, United States Of America. The time period coverage is from 0 to -65 in calendar years before present (BP). See metadata information for parameter and study location details. Please cite this study when using the data.",
    "language": "",
    "distribution": [
        {
            "@type": "dcat:Distribution",
            "mediaType": "application\/json",
            "accessURL": "https:\/\/www.ncei.noaa.gov\/metadata\/geoportal\/\/rest\/metadata\/item\/noaa-tree-30534"
        },
        {
            "@type": "dcat:Distribution",
            "mediaType": "text\/html",
            "accessURL": "https:\/\/www.ncei.noaa.gov\/metadata\/geoportal\/\/rest\/metadata\/item\/noaa-tree-30534\/html"
        },
        {
            "@type": "dcat:Distribution",
            "mediaType": "application\/xml",
            "accessURL": "https:\/\/www.ncei.noaa.gov\/metadata\/geoportal\/\/rest\/metadata\/item\/noaa-tree-30534\/xml"
        },
        {
            "@type": "dcat:Distribution",
            "mediaType": "application\/octet-stream",
            "accessURL": "https:\/\/www.ncei.noaa.gov\/pub\/data\/paleo\/webimages\/pc-default-tree.png"
        }
    ],
    "bureauCode": [
        "010:04"
    ],
    "modified": "2025-11-15T05:55:35.100Z",
    "publisher": {
        "@type": "org:Organization",
        "name": "Your Publisher"
    },
    "theme": "",
    "keyword": [
        "Earth Science > Climate Indicators > Paleoclimate Indicators > Biological Records > Tree Rings",
        "Earth Science > Paleoclimate > Land Records > Tree Rings",
        "earth science > paleoclimate > tree ring",
        "earth science > paleoclimate > climate reconstructions|tree ring",
        "earth science > paleoclimate > tree ring",
        "earth science > paleoclimate > climate reconstructions|tree ring",
        "earth science > paleoclimate > tree ring",
        "earth science > paleoclimate > tree ring",
        "earth science > paleoclimate > tree-ring > carbon isotopes",
        "drought",
        "What: notes; Material: null",
        "What: intrinsic water use efficiency; Material: null",
        "What: notes; Material: null",
        "What: age; Material: null",
        "What: delta 13C; Material: alpha cellulose",
        "What: notes; Material: null",
        "Continent > North America > United States Of America > Missouri > Missouri Ozark Site Flux Tower > LATITUDE 38.7441 > LONGITUDE -92.2",
        "Continent > North America > United States Of America > Indiana > Morgan Monroe Flux Tower Site > LATITUDE 39.3232 > LONGITUDE -86.4131",
        "Continent > North America > United States Of America > Michigan > University of Michigan Biological Station Flux Site > LATITUDE 45.5598 > LONGITUDE -84.7138",
        "DOC\/NOAA\/NESDIS\/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce",
        "geoscientificInformation"
    ]
}