@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix gsp: <http://www.opengis.net/ont/geosparql#> .
@prefix locn: <http://www.w3.org/ns/locn#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.amerigeoss.org/dataset/0053b94e-0d45-4ece-afc1-facbb4e14459> a dcat:Dataset ;
    dct:description "World Ocean Atlas 2018 (WOA18) is a set of objectively analyzed (one degree grid and quarter degree grid) climatological fields of in situ temperature, salinity, dissolved oxygen, Apparent Oxygen Utilization (AOU), percent oxygen saturation, phosphate, silicate, and nitrate at standard depth levels for annual, seasonal, and monthly compositing periods for the World Ocean. Quarter degree fields are for temperature and salinity only. It also includes associated statistical fields of observed oceanographic profile data interpolated to standard depth levels on quarter degree, one degree, and five degree grids. Temperature and salinity fields are available for six decades (1955-1964, 1965-1974, 1975-1984, 1985-1994, 1995-2004, and 2005-2017) an average of all decades representing the period 1955-2017, as well as a thirty year \"climate normal\" period 1981-2010. Oxygen fields (as well as AOU and percent oxygen saturation) are available using all quality controlled data 1960-2017, nutrient fields using all quality controlled data from the entire sampling period 1878-2017. This accession is a product generated by the National Centers for Environmental Information's (NCEI) Ocean Climate Laboratory Team. The analyses are derived from the NCEI World Ocean Database 2018." ;
    dct:identifier "gov.noaa.nodc:NCEI-WOA18" ;
    dct:issued "2025-11-19T15:42:29.833887"^^xsd:dateTime ;
    dct:modified "2025-11-19T15:42:29.833895"^^xsd:dateTime ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-180.0000 -90.0000, 180.0000 -90.0000, 180.0000 90.0000, -180.0000 90.0000, -180.0000 -90.0000))"^^gsp:wktLiteral ] ;
    dct:title "World Ocean Atlas 2018" ;
    dcat:distribution <https://data.amerigeoss.org/dataset/0053b94e-0d45-4ece-afc1-facbb4e14459/resource/0a656630-a81f-464c-9621-bcc264a0222d>,
        <https://data.amerigeoss.org/dataset/0053b94e-0d45-4ece-afc1-facbb4e14459/resource/1388821a-fbb5-43d7-bccc-24710fc8e388>,
        <https://data.amerigeoss.org/dataset/0053b94e-0d45-4ece-afc1-facbb4e14459/resource/1faa45fb-dc1d-4dd5-9730-d72de2cb18ff>,
        <https://data.amerigeoss.org/dataset/0053b94e-0d45-4ece-afc1-facbb4e14459/resource/35ebf052-508d-41c4-9842-6072da07c2d2>,
        <https://data.amerigeoss.org/dataset/0053b94e-0d45-4ece-afc1-facbb4e14459/resource/53bdfe41-e5e4-44a7-8d24-bfb1fc72ea61>,
        <https://data.amerigeoss.org/dataset/0053b94e-0d45-4ece-afc1-facbb4e14459/resource/7d198bf3-fd2d-4adc-ab95-67be6c6d8739>,
        <https://data.amerigeoss.org/dataset/0053b94e-0d45-4ece-afc1-facbb4e14459/resource/9793a3d3-9f06-4018-b6ee-9b8c11384fba>,
        <https://data.amerigeoss.org/dataset/0053b94e-0d45-4ece-afc1-facbb4e14459/resource/aa5a4c85-548f-43ca-9ddc-61fc2aa5c512>,
        <https://data.amerigeoss.org/dataset/0053b94e-0d45-4ece-afc1-facbb4e14459/resource/cd76f87b-9bab-46f1-bf68-80fca55dc8c7>,
        <https://data.amerigeoss.org/dataset/0053b94e-0d45-4ece-afc1-facbb4e14459/resource/ce69f24b-cb26-4776-98c0-e2f426c6930b>,
        <https://data.amerigeoss.org/dataset/0053b94e-0d45-4ece-afc1-facbb4e14459/resource/f7eb4a92-5d0c-49f2-aa57-493795de2849> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "ckan",
        "dissolved-inorganic-nutrients",
        "dissolved-oxygen",
        "geo",
        "geoss",
        "national",
        "nitrate",
        "north-america",
        "ocean-nutrients",
        "ocean-oxygen",
        "ocean-salinity",
        "ocean-temperature",
        "oceanography",
        "oceans",
        "phosphate",
        "silicate",
        "united-states",
        "water-temperature" .

<https://data.amerigeoss.org/dataset/0053b94e-0d45-4ece-afc1-facbb4e14459/resource/0a656630-a81f-464c-9621-bcc264a0222d> a dcat:Distribution ;
    dct:description "These data are available through a variety of services via a THREDDS (Thematic Real-time Environmental Distributed Data Services) Data Server (TDS). Depending on the dataset, the TDS can provide WMS, WCS, DAP, HTTP, and other data access and metadata services as well. For more information on the TDS, see http://www.unidata.ucar.edu/software/thredds/current/tds/." ;
    dct:format "HTML" ;
    dct:issued "2021-05-28T08:20:22.783421"^^xsd:dateTime ;
    dct:modified "2025-11-19T15:42:29.800471"^^xsd:dateTime ;
    dct:title "THREDDS" ;
    dcat:accessURL <https://www.ncei.noaa.gov/thredds-ocean/catalog/ncei/woa/catalog.html> .

<https://data.amerigeoss.org/dataset/0053b94e-0d45-4ece-afc1-facbb4e14459/resource/1388821a-fbb5-43d7-bccc-24710fc8e388> a dcat:Distribution ;
    dct:description "Global Change Master Directory (GCMD). 2021. GCMD Keywords, Version 10.0. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://wiki.earthdata.nasa.gov/display/gcmdkey" ;
    dct:issued "2021-05-28T08:20:22.783453"^^xsd:dateTime ;
    dct:modified "2025-11-19T15:42:29.811177"^^xsd:dateTime ;
    dct:title "GCMD Keyword Forum Page" ;
    dcat:accessURL <https://wiki.earthdata.nasa.gov/display/gcmdkey> .

<https://data.amerigeoss.org/dataset/0053b94e-0d45-4ece-afc1-facbb4e14459/resource/1faa45fb-dc1d-4dd5-9730-d72de2cb18ff> a dcat:Distribution ;
    dct:description "Global Change Master Directory (GCMD). 2021. GCMD Keywords, Version 10.0. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://wiki.earthdata.nasa.gov/display/gcmdkey" ;
    dct:issued "2021-05-28T08:20:22.783450"^^xsd:dateTime ;
    dct:modified "2025-11-19T15:42:29.810210"^^xsd:dateTime ;
    dct:title "GCMD Keyword Forum Page" ;
    dcat:accessURL <https://wiki.earthdata.nasa.gov/display/gcmdkey> .

<https://data.amerigeoss.org/dataset/0053b94e-0d45-4ece-afc1-facbb4e14459/resource/35ebf052-508d-41c4-9842-6072da07c2d2> a dcat:Distribution ;
    dct:description "Search for data by user-specified criteria and optionally order data for later download." ;
    dct:format "HTML" ;
    dct:issued "2021-05-28T08:20:22.783438"^^xsd:dateTime ;
    dct:modified "2025-11-19T15:42:29.804971"^^xsd:dateTime ;
    dct:title "World Ocean Atlas Select (WOAselect)" ;
    dcat:accessURL <https://www.nodc.noaa.gov/OC5/SELECT/woaselect/woaselect.html> .

<https://data.amerigeoss.org/dataset/0053b94e-0d45-4ece-afc1-facbb4e14459/resource/53bdfe41-e5e4-44a7-8d24-bfb1fc72ea61> a dcat:Distribution ;
    dct:description "Information for contacts at NCEI." ;
    dct:issued "2021-05-28T08:20:22.783445"^^xsd:dateTime ;
    dct:modified "2025-11-19T15:42:29.808092"^^xsd:dateTime ;
    dct:title "NCEI Contact Information" ;
    dcat:accessURL <https://www.ncei.noaa.gov/contact> .

<https://data.amerigeoss.org/dataset/0053b94e-0d45-4ece-afc1-facbb4e14459/resource/7d198bf3-fd2d-4adc-ab95-67be6c6d8739> a dcat:Distribution ;
    dct:description "These data are available through the File Transfer Protocol (FTP). You may use any FTP client to download these data." ;
    dct:issued "2021-05-28T08:20:22.783429"^^xsd:dateTime ;
    dct:modified "2025-11-19T15:42:29.801580"^^xsd:dateTime ;
    dct:title "FTP" ;
    dcat:accessURL <ftp://ftp.nodc.noaa.gov/pub/data.nodc/ncei/woa/> .

<https://data.amerigeoss.org/dataset/0053b94e-0d45-4ece-afc1-facbb4e14459/resource/9793a3d3-9f06-4018-b6ee-9b8c11384fba> a dcat:Distribution ;
    dct:description "Navigate directly to the URL for a descriptive web page." ;
    dct:issued "2021-05-28T08:20:22.783435"^^xsd:dateTime ;
    dct:modified "2025-11-19T15:42:29.803977"^^xsd:dateTime ;
    dct:title "World Ocean Atlas" ;
    dcat:accessURL <https://www.ncei.noaa.gov/products/world-ocean-atlas> .

<https://data.amerigeoss.org/dataset/0053b94e-0d45-4ece-afc1-facbb4e14459/resource/aa5a4c85-548f-43ca-9ddc-61fc2aa5c512> a dcat:Distribution ;
    dct:description "Global Change Master Directory (GCMD). 2021. GCMD Keywords, Version 10.0. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://wiki.earthdata.nasa.gov/display/gcmdkey" ;
    dct:issued "2021-05-28T08:20:22.783448"^^xsd:dateTime ;
    dct:modified "2025-11-19T15:42:29.809225"^^xsd:dateTime ;
    dct:title "GCMD Keyword Forum Page" ;
    dcat:accessURL <https://wiki.earthdata.nasa.gov/display/gcmdkey> .

<https://data.amerigeoss.org/dataset/0053b94e-0d45-4ece-afc1-facbb4e14459/resource/cd76f87b-9bab-46f1-bf68-80fca55dc8c7> a dcat:Distribution ;
    dct:description "Navigate directly to the URL for data access and direct download." ;
    dct:issued "2021-05-28T08:20:22.783432"^^xsd:dateTime ;
    dct:modified "2025-11-19T15:42:29.802776"^^xsd:dateTime ;
    dct:title "HTTPS" ;
    dcat:accessURL <https://www.ncei.noaa.gov/data/oceans/ncei/woa/> .

<https://data.amerigeoss.org/dataset/0053b94e-0d45-4ece-afc1-facbb4e14459/resource/ce69f24b-cb26-4776-98c0-e2f426c6930b> a dcat:Distribution ;
    dct:description "Navigate directly to the URL for a descriptive web page with download links." ;
    dct:issued "2021-05-28T08:20:22.783440"^^xsd:dateTime ;
    dct:modified "2025-11-19T15:42:29.805939"^^xsd:dateTime ;
    dct:title "NCEI Dataset Landing Page" ;
    dcat:accessURL <https://www.ncei.noaa.gov/archive/accession/NCEI-WOA18> .

<https://data.amerigeoss.org/dataset/0053b94e-0d45-4ece-afc1-facbb4e14459/resource/f7eb4a92-5d0c-49f2-aa57-493795de2849> a dcat:Distribution ;
    dct:description "Information for contacts at NCEI." ;
    dct:issued "2021-05-28T08:20:22.783443"^^xsd:dateTime ;
    dct:modified "2025-11-19T15:42:29.806983"^^xsd:dateTime ;
    dct:title "NCEI Contact Information" ;
    dcat:accessURL <https://www.ncei.noaa.gov/contact> .

<https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> a foaf:Agent ;
    foaf:name "US Migrating" .