<rdf:RDF xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:owl="http://www.w3.org/2002/07/owl#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dcat="http://www.w3.org/ns/dcat#" xmlns:dct="http://purl.org/dc/terms/">
  <dcat:Dataset rdf:about="http://catalog.data.gov/dataset/grayscale-north-america-shaded-relief-1-kilometer-resolution-direct-download">
    <owl:sameAs rdf:resource="urn:uuid:e63d0624-a16d-4cf0-809d-01229fb353c6"></owl:sameAs>
    <dct:description>The grayscale North America shaded relief data were derived from the GTOPO30 elevation data. GTOPO30 is a global digital elevation model (DEM) with a horizontal grid spacing of 30 arc seconds (approximately 1 kilometer). GTOPO30 was derived from several raster and vector sources of topographic information. It was developed between 1993 and 1996 through a collaborative effort led by staff at the U.S. Geological Survey's Center for EROS. The following organizations participated by contributing funding or source data: the National Aeronautics and Space Administration (NASA), the United Nations Environment Programme/Global Resource Information Database (UNEP/GRID), the U.S. Agency for International Development (USAID), the Instituto Nacional de Estadistica Geografica e Informatica (INEGI) of Mexico, the Geographical Survey Institute (GSI) of Japan, Manaaki Whenua Landcare Research of New Zealand, and the Scientific Committee on Antarctic Research (SCAR).</dct:description>
        <dcat:keyword>topography</dcat:keyword>
        <dcat:keyword>colorado</dcat:keyword>
        <dcat:keyword>mexico</dcat:keyword>
        <dcat:keyword>gtopo30</dcat:keyword>
        <dcat:keyword>nebraska</dcat:keyword>
        <dcat:keyword>washington</dcat:keyword>
        <dcat:keyword>hawaii</dcat:keyword>
        <dcat:keyword>united states</dcat:keyword>
        <dcat:keyword>wyoming</dcat:keyword>
        <dcat:keyword>greenland</dcat:keyword>
        <dcat:keyword>wisconsin</dcat:keyword>
        <dcat:keyword>nevada</dcat:keyword>
        <dcat:keyword>maine</dcat:keyword>
        <dcat:keyword>montana</dcat:keyword>
        <dcat:keyword>north dakota</dcat:keyword>
        <dcat:keyword>canada</dcat:keyword>
        <dcat:keyword>mississippi</dcat:keyword>
        <dcat:keyword>south dakota</dcat:keyword>
        <dcat:keyword>caribbean</dcat:keyword>
        <dcat:keyword>new jersey</dcat:keyword>
        <dcat:keyword>oklahoma</dcat:keyword>
        <dcat:keyword>delaware</dcat:keyword>
        <dcat:keyword>minnesota</dcat:keyword>
        <dcat:keyword>north carolina</dcat:keyword>
        <dcat:keyword>illinois</dcat:keyword>
        <dcat:keyword>iceland</dcat:keyword>
        <dcat:keyword>virgin islands</dcat:keyword>
        <dcat:keyword>arkansas</dcat:keyword>
        <dcat:keyword>puerto rico</dcat:keyword>
        <dcat:keyword>indiana</dcat:keyword>
        <dcat:keyword>maryland</dcat:keyword>
        <dcat:keyword>louisiana</dcat:keyword>
        <dcat:keyword>idaho</dcat:keyword>
        <dcat:keyword>arizona</dcat:keyword>
        <dcat:keyword>iowa</dcat:keyword>
        <dcat:keyword>west virginia</dcat:keyword>
        <dcat:keyword>digital elevation model</dcat:keyword>
        <dcat:keyword>michigan</dcat:keyword>
        <dcat:keyword>kansas</dcat:keyword>
        <dcat:keyword>utah</dcat:keyword>
        <dcat:keyword>shaded relief</dcat:keyword>
        <dcat:keyword>oregon</dcat:keyword>
        <dcat:keyword>virginia</dcat:keyword>
        <dcat:keyword>connecticut</dcat:keyword>
        <dcat:keyword>georgia</dcat:keyword>
        <dcat:keyword>california</dcat:keyword>
        <dcat:keyword>massachusetts</dcat:keyword>
        <dcat:keyword>tennessee</dcat:keyword>
        <dcat:keyword>new york</dcat:keyword>
        <dcat:keyword>rhode island</dcat:keyword>
        <dcat:keyword>north america</dcat:keyword>
        <dcat:keyword>vermont</dcat:keyword>
        <dcat:keyword>topographic</dcat:keyword>
        <dcat:keyword>pennsylvania</dcat:keyword>
        <dcat:keyword>florida</dcat:keyword>
        <dcat:keyword>alaska</dcat:keyword>
        <dcat:keyword>kentucky</dcat:keyword>
        <dcat:keyword>district of columbia</dcat:keyword>
        <dcat:keyword>new hampshire</dcat:keyword>
        <dcat:keyword>dem</dcat:keyword>
        <dcat:keyword>missouri</dcat:keyword>
        <dcat:keyword>south carolina</dcat:keyword>
        <dcat:keyword>ohio</dcat:keyword>
        <dcat:keyword>alabama</dcat:keyword>
        <dcat:keyword>texas</dcat:keyword>
        <dcat:keyword>new mexico</dcat:keyword>
    <foaf:homepage rdf:resource="http://catalog.data.gov/dataset/grayscale-north-america-shaded-relief-1-kilometer-resolution-direct-download"></foaf:homepage>
    <rdfs:label>grayscale-north-america-shaded-relief-1-kilometer-resolution-direct-download</rdfs:label>
    <dct:identifier>grayscale-north-america-shaded-relief-1-kilometer-resolution-direct-download</dct:identifier>
    <dct:title>Grayscale North America Shaded Relief ? 1-Kilometer Resolution - Direct Download</dct:title>
        <dcat:distribution>
            <dcat:Distribution>
                <dcat:accessURL rdf:resource="http://dds.cr.usgs.gov/pub/data/nationalatlas/srgrayi1kml_nt00245.tar.gz"></dcat:accessURL>
                    <dct:format>
                        <dct:IMT>
                            <rdf:value>TAR</rdf:value>
                            <rdfs:label>TAR</rdfs:label>
                        </dct:IMT>
                    </dct:format>
               <dct:title>TAR Compressed File</dct:title>
            </dcat:Distribution>
        </dcat:distribution>
        <dcat:distribution>
            <dcat:Distribution>
                <dcat:accessURL rdf:resource="http://dds.cr.usgs.gov/pub/data/nationalatlas/srgrayi1kml_nt00245.tar.gz"></dcat:accessURL>
                    <dct:format>
                        <dct:IMT>
                            <rdf:value>TAR</rdf:value>
                            <rdfs:label>TAR</rdfs:label>
                        </dct:IMT>
                    </dct:format>
               <dct:title>TAR Compressed File</dct:title>
            </dcat:Distribution>
        </dcat:distribution>
        <dct:relation>
          <rdf:Description>
            <rdfs:label>bbox-east-long</rdfs:label>
            <rdf:value>-4</rdf:value>
          </rdf:Description>
        </dct:relation>
        <dct:relation>
          <rdf:Description>
            <rdfs:label>resource-type</rdfs:label>
            <rdf:value>dataset</rdf:value>
          </rdf:Description>
        </dct:relation>
        <dct:relation>
          <rdf:Description>
            <rdfs:label>bbox-north-lat</rdfs:label>
            <rdf:value>83</rdf:value>
          </rdf:Description>
        </dct:relation>
        <dct:relation>
          <rdf:Description>
            <rdfs:label>coupled-resource</rdfs:label>
            <rdf:value>[]</rdf:value>
          </rdf:Description>
        </dct:relation>
        <dct:relation>
          <rdf:Description>
            <rdfs:label>guid</rdfs:label>
            <rdf:value></rdf:value>
          </rdf:Description>
        </dct:relation>
        <dct:relation>
          <rdf:Description>
            <rdfs:label>spatial_harvester</rdfs:label>
            <rdf:value>True</rdf:value>
          </rdf:Description>
        </dct:relation>
        <dct:relation>
          <rdf:Description>
            <rdfs:label>bbox-south-lat</rdfs:label>
            <rdf:value>15</rdf:value>
          </rdf:Description>
        </dct:relation>
        <dct:relation>
          <rdf:Description>
            <rdfs:label>spatial-reference-system</rdfs:label>
            <rdf:value></rdf:value>
          </rdf:Description>
        </dct:relation>
        <dct:relation>
          <rdf:Description>
            <rdfs:label>spatial</rdfs:label>
            <rdf:value>{"type": "Polygon", "coordinates": [[[166.0, 15.0], [-4.0, 15.0], [-4.0, 83.0], [166.0, 83.0], [166.0, 15.0]]]}</rdf:value>
          </rdf:Description>
        </dct:relation>
        <dct:relation>
          <rdf:Description>
            <rdfs:label>progress</rdfs:label>
            <rdf:value>completed</rdf:value>
          </rdf:Description>
        </dct:relation>
        <dct:relation>
          <rdf:Description>
            <rdfs:label>access_constraints</rdfs:label>
            <rdf:value>["Use Constraints: None. Acknowledgment of the U.S. Geological Survey, Center for EROS and (or) the National Atlas of the United States would be appreciated in products derived from these data.", "Access Constraints: None."]</rdf:value>
          </rdf:Description>
        </dct:relation>
        <dct:relation>
          <rdf:Description>
            <rdfs:label>temporal-extent-begin</rdfs:label>
            <rdf:value>1993-01-01</rdf:value>
          </rdf:Description>
        </dct:relation>
        <dct:relation>
          <rdf:Description>
            <rdfs:label>contact-email</rdfs:label>
            <rdf:value>hutch@usgs.gov</rdf:value>
          </rdf:Description>
        </dct:relation>
        <dct:relation>
          <rdf:Description>
            <rdfs:label>bbox-west-long</rdfs:label>
            <rdf:value>166</rdf:value>
          </rdf:Description>
        </dct:relation>
        <dct:relation>
          <rdf:Description>
            <rdfs:label>metadata-date</rdfs:label>
            <rdf:value>2006-09-06</rdf:value>
          </rdf:Description>
        </dct:relation>
        <dct:relation>
          <rdf:Description>
            <rdfs:label>dataset-reference-date</rdfs:label>
            <rdf:value>[{"type": "publication", "value": "2005-09-01"}]</rdf:value>
          </rdf:Description>
        </dct:relation>
        <dct:relation>
          <rdf:Description>
            <rdfs:label>frequency-of-update</rdfs:label>
            <rdf:value>notPlanned</rdf:value>
          </rdf:Description>
        </dct:relation>
        <dct:relation>
          <rdf:Description>
            <rdfs:label>licence</rdfs:label>
            <rdf:value>["Although these data have been processed successfully on a computer system at the U.S. Geological Survey, Center for EROS, no warranty expressed or implied is made by the U.S. Geological Survey regarding the utility of the data on any other system, nor shall the act of distribution constitute any such warranty. Use of trademarks or formats does not constitute endorsement by the U.S. Geological Survey. There are no copyright restrictions on the use, redistribution, or further processing of this map layer. No responsibility is assumed by the U.S. Geological Survey in the use of these data."]</rdf:value>
          </rdf:Description>
        </dct:relation>
        <dct:relation>
          <rdf:Description>
            <rdfs:label>metadata_type</rdfs:label>
            <rdf:value>geospatial</rdf:value>
          </rdf:Description>
        </dct:relation>
        <dct:relation>
          <rdf:Description>
            <rdfs:label>responsible-party</rdfs:label>
            <rdf:value>[{"name": "SAIC", "roles": ["pointOfContact"]}]</rdf:value>
          </rdf:Description>
        </dct:relation>
        <dct:relation>
          <rdf:Description>
            <rdfs:label>temporal-extent-end</rdfs:label>
            <rdf:value>2002-09-01</rdf:value>
          </rdf:Description>
        </dct:relation>
        <dct:relation>
          <rdf:Description>
            <rdfs:label>spatial-data-service-type</rdfs:label>
            <rdf:value></rdf:value>
          </rdf:Description>
        </dct:relation>
        <dct:relation>
          <rdf:Description>
            <rdfs:label>metadata-language</rdfs:label>
            <rdf:value></rdf:value>
          </rdf:Description>
        </dct:relation>
        <dct:relation>
          <rdf:Description>
            <rdfs:label>harvest_object_id</rdfs:label>
            <rdf:value>c0452946-756a-4964-9ecb-82d48cd017ef</rdf:value>
          </rdf:Description>
        </dct:relation>
        <dct:relation>
          <rdf:Description>
            <rdfs:label>harvest_source_id</rdfs:label>
            <rdf:value>af1597f1-e9d3-41f1-87aa-4aec2f273cdb</rdf:value>
          </rdf:Description>
        </dct:relation>
        <dct:relation>
          <rdf:Description>
            <rdfs:label>harvest_source_title</rdfs:label>
            <rdf:value>1997-2014 Edition of The National Atlas of the United States</rdf:value>
          </rdf:Description>
        </dct:relation>
  </dcat:Dataset>
</rdf:RDF>