@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/584bbd08-ca13-4321-bc90-d9ef4346792d> a dcat:Dataset ;
    dct:description "This data set includes data collected from 1996-2000 and covers the states of AL,FL,LA,MS,DE,MD,VA,CT,MA,ME,NH, NJ,NY,RI,NC,SC,GA,CA OR,WA,TX OH,PA. Laser beach mapping uses a pulsed laser ranging system mounted onboard an aircraft to measure ground elevation and coastal topography. The laser emits laser beams at high frequency and is directed downward at the earth's surface through a port opening in the bottom of the aircraft's fuselage. The laser system records the time difference between emission of the laser beam and the reception of the reflected laser signal in the aircraft. The aircraft travels over the beach at approximately 60 meters per second while surveying from the low water line to the landward base of the sand dunes." ;
    dct:identifier "gov.noaa.csc.maps:1998_PA_Harrisburg_m58" ;
    dct:issued "2025-11-21T20:59:23.424796"^^xsd:dateTime ;
    dct:language "{en-US}" ;
    dct:modified "2013-05-07T00:00:00"^^xsd:dateTime ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-124.6214 25.6336, -69.6930 25.6336, -69.6930 47.8856, -124.6214 47.8856, -124.6214 25.6336))"^^gsp:wktLiteral ] ;
    dct:title "1996-2000 NOAA/USGS/NASA Airborne LiDAR Assessment of Coastal Erosion (ALACE) Project for the US Coastline" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "DOC/NOAA/NOS/OCM > Office for Coastal Management, National Ocean Service, National Oceanic and Atmospheric Administration, U.S. Department of Commerce" ;
            vcard:hasEmail <mailto:coastal.info@noaa.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/584bbd08-ca13-4321-bc90-d9ef4346792d/resource/f2ce5fac-f932-4a08-bbf3-e77f82dca69f> ;
    dcat:keyword "alabama",
        "amerigeo",
        "amerigeoss",
        "bathymetry-topography",
        "beach",
        "california",
        "ckan",
        "connecticut",
        "delaware",
        "dem",
        "digital-elevation-model",
        "erosion",
        "florida",
        "geo",
        "georgia",
        "geoss",
        "laser",
        "lidar",
        "louisiana",
        "maine",
        "maryland",
        "massachussetts",
        "mississippi",
        "national",
        "new-hampshire",
        "new-jersey",
        "new-york",
        "north-america",
        "north-carolina",
        "ohio",
        "oregon",
        "pennsylvania",
        "rhode-island",
        "south-carolina",
        "texas",
        "u-s-coastline",
        "united-states",
        "virginia",
        "washington" .

<https://data.amerigeoss.org/dataset/584bbd08-ca13-4321-bc90-d9ef4346792d/resource/f2ce5fac-f932-4a08-bbf3-e77f82dca69f> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:19:21.520971"^^xsd:dateTime ;
    dct:modified "2025-11-21T20:59:23.405726"^^xsd:dateTime ;
    dct:title "Web Page" ;
    dcat:accessURL <http://coast.noaa.gov> ;
    dcat:mediaType "text/html" .

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

