@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/60b40c2b-2dd6-4663-965d-20189a709c88> a dcat:Dataset ;
    dct:description "This feature class contains internal wave packets extracted from SAR imagery that were binned in 1x1 minute latitude/longitude polygon grid cells. Statistics were calculated for each polygon grid cell---in particular, internal wave packet frequency, total internal wave packet area, average internal wave packet area, minimum internal wave packet area, maximum internal wave packet area, the variance of internal wave packet areas and the standard deviation of internal wave packet areas. These statistics were calculated so as to better understand the frequency, size and location of internal wave packets in Massachusetts Bay." ;
    dct:identifier "Massachusetts Bay - Internal Wave Packets Extracted from SAR Imagery Binned in 1x1 minute grid cells" ;
    dct:issued "2025-11-22T03:30:15.868142"^^xsd:dateTime ;
    dct:language "{en-US}" ;
    dct:modified "2006-01-01"^^xsd:date ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-71.5290 41.2351, -69.1094 41.2351, -69.1094 42.9880, -71.5290 42.9880, -71.5290 41.2351))"^^gsp:wktLiteral ] ;
    dct:title "Massachusetts Bay - Internal Wave Packets Extracted from SAR Imagery Binned in 1x1 minute grid cells" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Stellwagen Bank Data Manager" ;
            vcard:hasEmail <mailto:bryan.costa@noaa.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/60b40c2b-2dd6-4663-965d-20189a709c88/resource/fb5feaf9-3539-443a-90a0-1a3c1b9f3b96> ;
    dcat:keyword "1998-2003",
        "amerigeo",
        "amerigeoss",
        "ckan",
        "environmental-monitoring",
        "geo",
        "geoss",
        "gulf-of-maine",
        "internal-waves",
        "massachusetts-bay",
        "national",
        "north-america",
        "sar",
        "stellwagen-bank-national-marine-sanctuary",
        "synthetic-aperture-radar",
        "united-states" .

<https://data.amerigeoss.org/dataset/60b40c2b-2dd6-4663-965d-20189a709c88/resource/fb5feaf9-3539-443a-90a0-1a3c1b9f3b96> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:05:04.100301"^^xsd:dateTime ;
    dct:modified "2025-11-22T03:30:15.859097"^^xsd:dateTime ;
    dct:title "Web Page" ;
    dcat:accessURL <http://coastalscience.noaa.gov/projects/detail?key=141> ;
    dcat:mediaType "text/html" .

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