@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/4fe446bf-21ce-4fbd-a98a-7ee3489c4ce0> a dcat:Dataset ;
    dct:description "This dataset contains mixed layer depth, isothermal layer depth, barrier layer depth, and other upper ocean thermohaline parameters, total of 17, derived from climatological gridded vertical profiles from the World Ocean Atlas 2018. This  global ocean climatological dataset also includes two identity-indices for determining isothermal layer (ITL) depth (ILD) and mixed layer depth (MLD) from gridded (0.25 degree, and 1 degree) temperature and salinity fields of the National Centers for Environmental Information (NCEI) World Ocean Atlas 2018. The exponential leap-forward gradient method is used to identify (ILD, MLD) as well as mean thermocline and pycnocline gradients at each horizontal grid point.  With the given (ILD, MLD) and mean thermocline and pycnocline gradients, other parameters such as ITL heat content, mixed layer fresh-water content, ITL temperature, mixed layer density, temperature jump, density jump, maximum thermocline gradient, thermocline depth, temperature at thermocline depth, maximum density gradient, pycnocline depth, density at pycnocline depth, ILD minus MLD. The quality measure (I- index) is provided. The data of (ILD, MLD, as well as their derived parameters) are flagged out with the I-index smaller than 0.5. Data are in netcdf format, one file on a 1deg grid and one file on a quarter degree grid for each calendar month." ;
    dct:identifier "gov.noaa.nodc:0205198" ;
    dct:issued "2025-11-21T15:27:40.197203"^^xsd:dateTime ;
    dct:modified "2025-11-21T15:27:40.197207"^^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 "Mixed layer depth, isothermal layer depth, barrier layer depth, and other upper ocean thermohaline parameters, total of 17, derived from climatological gridded vertical profiles from the World Ocean Atlas 2018 (NCEI Accession 0205198)" ;
    dcat:distribution <https://data.amerigeoss.org/dataset/4fe446bf-21ce-4fbd-a98a-7ee3489c4ce0/resource/01ad8b51-c690-47eb-82d8-26bdf80536fa>,
        <https://data.amerigeoss.org/dataset/4fe446bf-21ce-4fbd-a98a-7ee3489c4ce0/resource/08aa132a-65d8-4dd3-a084-bf4cfcef2a3c>,
        <https://data.amerigeoss.org/dataset/4fe446bf-21ce-4fbd-a98a-7ee3489c4ce0/resource/6062b72c-1da5-4bac-9bf8-991a64bd01af>,
        <https://data.amerigeoss.org/dataset/4fe446bf-21ce-4fbd-a98a-7ee3489c4ce0/resource/65305803-1961-4c5b-8251-03a589ba3d4b>,
        <https://data.amerigeoss.org/dataset/4fe446bf-21ce-4fbd-a98a-7ee3489c4ce0/resource/6c20fe6a-17b5-4fa3-9276-a52e02a23c70>,
        <https://data.amerigeoss.org/dataset/4fe446bf-21ce-4fbd-a98a-7ee3489c4ce0/resource/708ab1fa-1afc-4a32-b31b-227fdee16359>,
        <https://data.amerigeoss.org/dataset/4fe446bf-21ce-4fbd-a98a-7ee3489c4ce0/resource/760dcf70-8142-4b67-9f74-c86fcf89fd57>,
        <https://data.amerigeoss.org/dataset/4fe446bf-21ce-4fbd-a98a-7ee3489c4ce0/resource/78ca0332-fb94-4d30-a06a-c618d13ab112>,
        <https://data.amerigeoss.org/dataset/4fe446bf-21ce-4fbd-a98a-7ee3489c4ce0/resource/a8d15cf6-e224-417e-9d39-4989958931d9>,
        <https://data.amerigeoss.org/dataset/4fe446bf-21ce-4fbd-a98a-7ee3489c4ce0/resource/aaca5e55-2a40-4bd6-9735-43f8fe7700ef>,
        <https://data.amerigeoss.org/dataset/4fe446bf-21ce-4fbd-a98a-7ee3489c4ce0/resource/bd9d5549-4c06-4c8c-a3a8-8ed330f0cf67> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "ckan",
        "geo",
        "geoss",
        "national",
        "north-america",
        "oceanography",
        "united-states" .

<https://data.amerigeoss.org/dataset/4fe446bf-21ce-4fbd-a98a-7ee3489c4ce0/resource/01ad8b51-c690-47eb-82d8-26bdf80536fa> a dcat:Distribution ;
    dct:description "The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords." ;
    dct:issued "2021-02-26T18:13:59.466712"^^xsd:dateTime ;
    dct:modified "2025-11-21T15:27:40.189960"^^xsd:dateTime ;
    dct:title "GCMD Keyword Forum Page" ;
    dcat:accessURL <https://wiki.earthdata.nasa.gov/display/gcmdkey> .

<https://data.amerigeoss.org/dataset/4fe446bf-21ce-4fbd-a98a-7ee3489c4ce0/resource/08aa132a-65d8-4dd3-a084-bf4cfcef2a3c> a dcat:Distribution ;
    dct:description "The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords." ;
    dct:issued "2021-02-26T18:13:59.466714"^^xsd:dateTime ;
    dct:modified "2025-11-21T15:27:40.190322"^^xsd:dateTime ;
    dct:title "GCMD Keyword Forum Page" ;
    dcat:accessURL <https://wiki.earthdata.nasa.gov/display/gcmdkey> .

<https://data.amerigeoss.org/dataset/4fe446bf-21ce-4fbd-a98a-7ee3489c4ce0/resource/6062b72c-1da5-4bac-9bf8-991a64bd01af> a dcat:Distribution ;
    dct:description "The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords." ;
    dct:issued "2021-02-26T18:13:59.466717"^^xsd:dateTime ;
    dct:modified "2025-11-21T15:27:40.190695"^^xsd:dateTime ;
    dct:title "GCMD Keyword Forum Page" ;
    dcat:accessURL <https://wiki.earthdata.nasa.gov/display/gcmdkey> .

<https://data.amerigeoss.org/dataset/4fe446bf-21ce-4fbd-a98a-7ee3489c4ce0/resource/65305803-1961-4c5b-8251-03a589ba3d4b> 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 "2021-02-26T18:13:59.466702"^^xsd:dateTime ;
    dct:modified "2025-11-21T15:27:40.188451"^^xsd:dateTime ;
    dct:title "FTP" ;
    dcat:accessURL <ftp://ftp.nodc.noaa.gov/nodc/archive/arc0147/0205198/> .

<https://data.amerigeoss.org/dataset/4fe446bf-21ce-4fbd-a98a-7ee3489c4ce0/resource/6c20fe6a-17b5-4fa3-9276-a52e02a23c70> a dcat:Distribution ;
    dct:description "Navigate directly to the URL for a descriptive web page with download links." ;
    dct:issued "2021-02-26T18:13:59.466688"^^xsd:dateTime ;
    dct:modified "2025-11-21T15:27:40.187277"^^xsd:dateTime ;
    dct:title "NCEI Dataset Landing Page" ;
    dcat:accessURL <https://doi.org/10.25921/j3v2-jy50> .

<https://data.amerigeoss.org/dataset/4fe446bf-21ce-4fbd-a98a-7ee3489c4ce0/resource/708ab1fa-1afc-4a32-b31b-227fdee16359> a dcat:Distribution ;
    dct:description "Information for contacts at NCEI." ;
    dct:issued "2021-02-26T18:13:59.466704"^^xsd:dateTime ;
    dct:modified "2025-11-21T15:27:40.188847"^^xsd:dateTime ;
    dct:title "NCEI Contact Information" ;
    dcat:accessURL <https://www.ncei.noaa.gov/contanct> .

<https://data.amerigeoss.org/dataset/4fe446bf-21ce-4fbd-a98a-7ee3489c4ce0/resource/760dcf70-8142-4b67-9f74-c86fcf89fd57> a dcat:Distribution ;
    dct:description "Information for contacts at NCEI." ;
    dct:issued "2021-02-26T18:13:59.466707"^^xsd:dateTime ;
    dct:modified "2025-11-21T15:27:40.189227"^^xsd:dateTime ;
    dct:title "NCEI Contact Information" ;
    dcat:accessURL <https://www.ncei.noaa.gov/contact> .

<https://data.amerigeoss.org/dataset/4fe446bf-21ce-4fbd-a98a-7ee3489c4ce0/resource/78ca0332-fb94-4d30-a06a-c618d13ab112> a dcat:Distribution ;
    dct:description "The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords." ;
    dct:issued "2021-02-26T18:13:59.466709"^^xsd:dateTime ;
    dct:modified "2025-11-21T15:27:40.189599"^^xsd:dateTime ;
    dct:title "GCMD Keyword Forum Page" ;
    dcat:accessURL <https://wiki.earthdata.nasa.gov/display/gcmdkey> .

<https://data.amerigeoss.org/dataset/4fe446bf-21ce-4fbd-a98a-7ee3489c4ce0/resource/a8d15cf6-e224-417e-9d39-4989958931d9> a dcat:Distribution ;
    dct:description "Navigate directly to the URL for data access and direct download." ;
    dct:issued "2021-02-26T18:13:59.466699"^^xsd:dateTime ;
    dct:modified "2025-11-21T15:27:40.188067"^^xsd:dateTime ;
    dct:title "HTTPS" ;
    dcat:accessURL <https://www.ncei.noaa.gov/archive/accession/download/205198> .

<https://data.amerigeoss.org/dataset/4fe446bf-21ce-4fbd-a98a-7ee3489c4ce0/resource/aaca5e55-2a40-4bd6-9735-43f8fe7700ef> a dcat:Distribution ;
    dct:description "Navigate directly to the URL for a descriptive web page with download links." ;
    dct:issued "2021-02-26T18:13:59.466696"^^xsd:dateTime ;
    dct:modified "2025-11-21T15:27:40.187685"^^xsd:dateTime ;
    dct:title "Descriptive Information" ;
    dcat:accessURL <https://www.ncei.noaa.gov/archive/accession/oas/205198> .

<https://data.amerigeoss.org/dataset/4fe446bf-21ce-4fbd-a98a-7ee3489c4ce0/resource/bd9d5549-4c06-4c8c-a3a8-8ed330f0cf67> a dcat:Distribution ;
    dct:description "manuscript" ;
    dct:issued "2021-02-26T18:13:59.466719"^^xsd:dateTime ;
    dct:modified "2025-11-21T15:27:40.191078"^^xsd:dateTime ;
    dct:title "NCEI Accession 0208105" ;
    dcat:accessURL <https://doi.org/10.25921/2x35-sc93> .

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