@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/3a7e925b-ae93-4ec7-aa4d-507224c48ee8> a dcat:Dataset ;
    dct:description "This U.S. Geological Survey data release includes bare-earth digital elevation models (DEMs) that were produced by removing elevation bias in vegetated areas from structure-from-motion (SfM) data products for two sites on Dauphin Island, Alabama. These data were collected in the late fall of 2018 and spring of 2019. In addition to the bare-earth DEMs, this data release also includes vegetation masks, examples of model uncertainty, training data, prediction data, and validation data associated with this effort." ;
    dct:identifier "USGS:6058bcebd34e1894882f7138" ;
    dct:issued "2025-11-21T01:45:19.082785"^^xsd:dateTime ;
    dct:modified "20210823"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-88.1488 30.1843, -88.1488 30.3100, -88.0486 30.3100, -88.0486 30.1843, -88.1488 30.1843))"^^gsp:wktLiteral ] ;
    dct:title "Developing bare-earth digital elevation models from structure-from-motion data on barrier islands, Dauphin Island, AL, 2018–2019" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Nicholas M. Enwright" ;
            vcard:hasEmail <mailto:enwrightn@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/3a7e925b-ae93-4ec7-aa4d-507224c48ee8/resource/a72e59b4-3bde-4eb6-9443-763d84793523>,
        <https://data.amerigeoss.org/dataset/3a7e925b-ae93-4ec7-aa4d-507224c48ee8/resource/c1b8f592-114f-452a-a69b-c9be4c6ff53e> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "barrier-flat",
        "barrier-islands",
        "beach",
        "ckan",
        "coastal-wetlands",
        "dauphin-island",
        "dune",
        "environment",
        "geo",
        "geoscientificinformation",
        "geoss",
        "habitat-model",
        "imagerybasemapsearthcover",
        "marsh",
        "meadow",
        "mobile",
        "national",
        "north-america",
        "remote-sensing",
        "united-states",
        "usgs-6058bcebd34e1894882f7138",
        "woody-vegetation" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/3a7e925b-ae93-4ec7-aa4d-507224c48ee8/resource/a72e59b4-3bde-4eb6-9443-763d84793523> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T20:44:57.623100"^^xsd:dateTime ;
    dct:modified "2025-11-21T01:45:19.070487"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://doi.org/10.5066/P99PX0O3> ;
    dcat:mediaType "application/http" .

<https://data.amerigeoss.org/dataset/3a7e925b-ae93-4ec7-aa4d-507224c48ee8/resource/c1b8f592-114f-452a-a69b-c9be4c6ff53e> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T20:44:57.623089"^^xsd:dateTime ;
    dct:modified "2025-11-21T01:45:19.070075"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.6058bcebd34e1894882f7138.xml> ;
    dcat:mediaType "text/xml" .

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

