@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 vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.amerigeoss.org/dataset/7e85f56d-d9c9-4833-bf11-65c80e63a7db> a dcat:Dataset ;
    dct:description "Wave statistics computed using output from the NOAA WWIII hindcast simulations, spanning thirty years from 1980 to 2009. The statistics are computed based on frequency-directional variance density spectra every three hours for 1951 locations in US waters. " ;
    dct:identifier <https://data.openei.org/submissions/3944> ;
    dct:issued "2016-09-21T06:00:00+00:00"^^xsd:dateTime ;
    dct:modified "2020-12-21T15:51:09+00:00"^^xsd:dateTime ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-178.6252 16.6996, -49.6129 16.6996, -49.6129 60.5839, -178.6252 60.5839, -178.6252 16.6996))"^^gsp:wktLiteral ] ;
    dct:title "Wave Classification Statistical Data for US Waters" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Kevin Haas" ;
            vcard:hasEmail <mailto:khaas@gatech.edu> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/7e85f56d-d9c9-4833-bf11-65c80e63a7db/resource/fd3f7d91-c99a-4b00-9823-38ee1ebb3f87> ;
    dcat:keyword "1951",
        "amerigeo",
        "amerigeoss",
        "characterization",
        "ckan",
        "classification",
        "density",
        "depth",
        "energy",
        "frequency-directional",
        "geo",
        "geoss",
        "hindcast",
        "hydrokinetic",
        "marine",
        "mhk",
        "model",
        "national",
        "noaa",
        "north-america",
        "ocean",
        "power",
        "resource",
        "resource-assessment",
        "sea",
        "selection",
        "simulation",
        "site",
        "united-states",
        "us",
        "validation",
        "variance-density-spectra",
        "waters",
        "wave",
        "wave-data",
        "wwiii" .

<https://data.amerigeoss.org/dataset/7e85f56d-d9c9-4833-bf11-65c80e63a7db/resource/fd3f7d91-c99a-4b00-9823-38ee1ebb3f87> a dcat:Distribution ;
    dct:description """Latitude (degrees);
Longitude (degrees);
Depth (m);
Total AAE density (MW hr/m);
Total Te (s);
Band 1 AAE density (MW hr/m);
Band 1 Te (s);
Band 2 AAE density (MW hr/m);
Band 2 Te (s);
Band 3 AAE density (MW hr/m);
Band 3 Te (s);
Hs (m);
Hs_10 (m);
Hs_100 (m)
""" ;
    dct:format "CSV" ;
    dct:issued "2021-06-24T00:19:13.931450"^^xsd:dateTime ;
    dct:modified "2025-11-22T23:00:23.067000"^^xsd:dateTime ;
    dct:title "Wave Classification Statistical Data.csv" ;
    dcat:accessURL <https://mhkdr.openei.org/files/144/wave%20classification%20statistical%20data.csv> ;
    dcat:mediaType "text/csv" .

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