@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.nasa.gov/dataset/a0aaf092-5c41-4fd5-a0ab-086a0aca5608> a dcat:Dataset ;
    dct:description "These digital elevation model (DEM) data consist of ground surface elevations derived from source lidar measurements collected in April and August 2022 in the vicinity of Petersham, MA during the SMAPVEX19-22 campaign. This location was chosen due to its forested land cover, as SMAPVEX19-22 aims to validate satellite derived soil moisture estimates in forested areas. The two acquisition periods occurred to characterize differences during \"leaf-off” and \"leaf-on\" conditions." ;
    dct:identifier "C2697180518-NSIDC_ECS" ;
    dct:issued "2022-04-02"^^xsd:date ;
    dct:language "{en-US}" ;
    dct:modified "2022-08-05"^^xsd:date ;
    dct:publisher <https://data.nasa.gov/organization/dbb294e4-8597-44f5-aaf4-c0baac12cdbc> ;
    dct:spatial [ a dct:Location ] ;
    dct:title "SMAPVEX19-22 Massachusetts Lidar Derived Digital Elevation Model V001" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "NSIDC Services" ;
            vcard:hasEmail <mailto:nsidc@nsidc.org> ] ;
    dcat:distribution <https://data.nasa.gov/dataset/a0aaf092-5c41-4fd5-a0ab-086a0aca5608/resource/1bcf31a7-776a-4f3d-9edf-71824880562f>,
        <https://data.nasa.gov/dataset/a0aaf092-5c41-4fd5-a0ab-086a0aca5608/resource/d5864659-397d-4f35-9849-43eeea25193a>,
        <https://data.nasa.gov/dataset/a0aaf092-5c41-4fd5-a0ab-086a0aca5608/resource/e43a6a3a-c265-47ff-a0b9-a5a5d649a971>,
        <https://data.nasa.gov/dataset/a0aaf092-5c41-4fd5-a0ab-086a0aca5608/resource/f46b53be-4c3e-45c5-8d78-f5630ea0359b> ;
    dcat:keyword "earth-science",
        "land-surface",
        "topography" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.nasa.gov/dataset/a0aaf092-5c41-4fd5-a0ab-086a0aca5608/resource/1bcf31a7-776a-4f3d-9edf-71824880562f> a dcat:Distribution ;
    dct:description "Includes a user's guide, supplemental documents like ATBDs and academic papers, How Tos, FAQs, etc." ;
    dct:format "HTML" ;
    dct:issued "2025-03-31T23:58:08.984495"^^xsd:dateTime ;
    dct:modified "2025-07-17T17:04:54.806089"^^xsd:dateTime ;
    dct:title "View documentation related to this dataset" ;
    dcat:accessURL <https://doi.org/10.5067/9CHCVBC753UG> ;
    dcat:mediaType "text/html" .

<https://data.nasa.gov/dataset/a0aaf092-5c41-4fd5-a0ab-086a0aca5608/resource/d5864659-397d-4f35-9849-43eeea25193a> a dcat:Distribution ;
    dct:description "Search and filter data files using a map-based interface" ;
    dct:format "HTML" ;
    dct:issued "2025-03-31T23:58:08.984489"^^xsd:dateTime ;
    dct:modified "2025-03-31T23:58:08.967981"^^xsd:dateTime ;
    dct:title "Download this dataset" ;
    dcat:accessURL <https://nsidc.org/data/data-access-tool/SV19MA_DEM/versions/1/> ;
    dcat:mediaType "text/html" .

<https://data.nasa.gov/dataset/a0aaf092-5c41-4fd5-a0ab-086a0aca5608/resource/e43a6a3a-c265-47ff-a0b9-a5a5d649a971> a dcat:Distribution ;
    dct:description "Search results for publications that cite this dataset by its DOI." ;
    dct:format "HTML" ;
    dct:issued "2025-03-31T23:58:08.984478"^^xsd:dateTime ;
    dct:modified "2025-03-31T23:58:08.966195"^^xsd:dateTime ;
    dct:title "Google Scholar search results" ;
    dcat:accessURL <https://scholar.google.com/scholar?q=10.5067%2F9CHCVBC753UG> ;
    dcat:mediaType "text/html" .

<https://data.nasa.gov/dataset/a0aaf092-5c41-4fd5-a0ab-086a0aca5608/resource/f46b53be-4c3e-45c5-8d78-f5630ea0359b> a dcat:Distribution ;
    dct:description "NASA's newest search and order tool for subsetting, reprojecting, and reformatting data." ;
    dct:format "HTML" ;
    dct:issued "2025-03-31T23:58:08.984486"^^xsd:dateTime ;
    dct:modified "2025-03-31T23:58:08.967772"^^xsd:dateTime ;
    dct:title "Download this dataset through Earthdata Search" ;
    dcat:accessURL <https://search.earthdata.nasa.gov/search?q=SV19MA_DEM+V001> ;
    dcat:mediaType "text/html" .

<https://data.nasa.gov/organization/dbb294e4-8597-44f5-aaf4-c0baac12cdbc> a foaf:Agent ;
    foaf:name "NASA" .