@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/6d0b8b49-d5e9-4cbd-ad26-bb39bc990125> a dcat:Dataset ;
    dct:description "Terrapoint and LMSI collected LiDAR for over 2,572 square miles in Northumberland, Lancaster, Middlesex, King and Queen, Matthews, Gloucester, James City, Williamsburg, Surry, Isle of Wight, and Suffolk Counties in Virginia. The nominal pulse spacing for this project was no greater than 0.7 meters. This project was collected with a sensor which collects waveform data and provides an intensity value for each discrete pulse extracted from the waveform. GPS Week Time, Intensity, Flightline and echo number attributes were provided for each LiDAR point. Dewberry used proprietary procedures to classify the LAS according to USGS ARRA specifications: 1-Unclassified, 2-Ground, 7-Noise, 9-Water, 10-Ignored Ground due to breakline proximity. Dewberry produced 3D breaklines and combined these with the final LiDAR data to produce seamless hydro flattened DEMs and first return DSMs for the 3,199 tiles (5000 ft x 5000 ft) that cover the project area." ;
    dct:identifier "gov.noaa.csc.maps:va2010_arra_11_county_virginia_m2621" ;
    dct:issued "2025-11-22T12:34:27.900881"^^xsd:dateTime ;
    dct:language "{en-US}" ;
    dct:modified "2014-03-04"^^xsd:date ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-77.2164 36.5294, -76.2183 36.5294, -76.2183 38.0541, -77.2164 38.0541, -77.2164 36.5294))"^^gsp:wktLiteral ] ;
    dct:title "2010 ARRA Lidar: Eleven County Virginia" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "DOI/USGS/NGTOC > National Geospatial Technical Operations Center, U.S. Geological Survey, U.S. Department of the Interior" ;
            vcard:hasEmail <mailto:pemmett@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/6d0b8b49-d5e9-4cbd-ad26-bb39bc990125/resource/12b8ddf1-64ce-4d18-8128-f902d03dd561>,
        <https://data.amerigeoss.org/dataset/6d0b8b49-d5e9-4cbd-ad26-bb39bc990125/resource/5522d08c-3542-4dd0-8317-75d264d098f0> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "breaklines",
        "ckan",
        "dem",
        "dtm",
        "elevation",
        "geo",
        "geoss",
        "gloucester-county",
        "hydro-flattened",
        "isle-of-wight-county",
        "james-city-county",
        "king-and-queen-county",
        "lancaster-county",
        "las",
        "lidar",
        "matthews-county",
        "middlesex-county",
        "national",
        "north-america",
        "northumberland-county",
        "suffolk-county",
        "surry-county",
        "topography-bathymetry",
        "united-states",
        "virginia",
        "williamsburg-county" .

<https://data.amerigeoss.org/dataset/6d0b8b49-d5e9-4cbd-ad26-bb39bc990125/resource/12b8ddf1-64ce-4d18-8128-f902d03dd561> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:15:04.244852"^^xsd:dateTime ;
    dct:modified "2025-11-22T12:34:27.886370"^^xsd:dateTime ;
    dct:title "Web Page" ;
    dcat:accessURL <http://coast.noaa.gov> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/6d0b8b49-d5e9-4cbd-ad26-bb39bc990125/resource/5522d08c-3542-4dd0-8317-75d264d098f0> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:15:04.244863"^^xsd:dateTime ;
    dct:modified "2025-11-22T12:34:27.886792"^^xsd:dateTime ;
    dct:title "Where they exist, the supplemental information folder will include acquisition and QA/QC reports, breaklines, a footprint of the spatial extent of the data and other relevant related information" ;
    dcat:accessURL <ftp://csc.noaa.gov/pub/DigitalCoast/lidar1_z/geoid12a/data/2621/supplemental/> ;
    dcat:mediaType "text/html" .

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