Docucomp iso2faq/FAQ_ISO
<?xml version="1.0" encoding="UTF-8"?><html xmlns="http://www.w3.org/1999/xhtml" xmlns:gco="http://www.isotc211.org/2005/gco" xmlns:gmd="http://www.isotc211.org/2005/gmd" xmlns:srv="http://www.isotc211.org/2005/srv" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:gts="http://www.isotc211.org/2005/gts" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <title>FAQ for ISO 19115 and 19115-2</title><style type="text/css"> #leftcolumn { float: left; width:350px; min-height: 600px; border: 0px solid #bfbfbf; padding: 0px; padding-left: 0px; } #rightcolumn { float: left; width:850px; min-height: 600px; border: 0px solid #bfbfbf; margin-left: 0px; padding: 5px; padding-bottom: 8px; } table.mainTable { width:100%; border-style: none; vertical-align:top; } table.mainTable th { border-style: none; padding: 5px 5px 5px 5px; font-weight: bold; vertical-align: top; //background-color: #C0C0C0; text-align: left; } table.mainTable td { border-style: none; padding: 5px 5px 5px 5px; vertical-align:top; } table.resultTable { width:100%; border-width: 1px 1px 1px 1px; border-style: solid; vertical-align:top; } table.resultTable th { border-width: 1px 1px 1px 1px; border-style: solid; padding: 5px 5px 5px 5px; font-weight: bold; vertical-align: top; background-color: #C0C0C0; text-align: left; width: 160; } table.resultTable td { border-width: 1px 1px 1px 1px; border-style: solid; padding: 5px 5px 5px 5px; vertical-align:top; } ul { list-style: circle inside; padding: 0; margin: 0; } dt { font-weight: bold; }</style><script type="text/javascript" language="javascript"> function getTemplate(newText) { document.getElementById("rightcolumn").innerHTML = newText } function toggleDiv(divid) { if (document.getElementById(divid).style.display == 'none') { document.getElementById(divid).style.display = 'block'; } else { document.getElementById(divid).style.display = 'none'; } } </script></head> <body> <a xmlns="" href="https://www.ngdc.noaa.gov/metadata/published/NOAA/NESDIS/NGDC/MGG/DEM/iso/" title=""> <i>Back to Collection NOAA/NESDIS/NGDC/MGG/DEM</i> </a> <br xmlns=""></br> <i xmlns="">View Metadata As: </i> <!--xmlPath=NOAA/NESDIS/NGDC/MGG/DEM/iso/xml/280.xml...--> <a xmlns="" title="View links to get the data from this dataset" href="/metaview/page?xml=NOAA/NESDIS/NGDC/MGG/DEM/iso/xml/280.xml&amp;view=getDataView&amp;header=none">Get Data</a>, <b xmlns="">FAQ, </b> <a xmlns="" title="View as ISO indented text" href="/metaview/page?xml=NOAA/NESDIS/NGDC/MGG/DEM/iso/xml/280.xml&amp;view=xml2text/xml-to-text-ISO">HTML, </a> <a xmlns="" title="View raw XML" href="https://www.ngdc.noaa.gov/metadata/published/NOAA/NESDIS/NGDC/MGG/DEM/iso/xml/280.xml">19139 XML</a> <br xmlns=""></br> <i xmlns="">Assess Metadata For: </i> <a xmlns="" title="View as ISO Rubric Report" href="/metaview/page?xml=NOAA/NESDIS/NGDC/MGG/DEM/iso/xml/280.xml&amp;view=rubricv2/recordHTML&amp;header=none">Completeness, </a> <a xmlns="" title="View as DOI Rubric Report" href="/metaview/page?xml=NOAA/NESDIS/NGDC/MGG/DEM/iso/xml/280.xml&amp;view=doiRubricHTML">DOI Readiness, </a> <a xmlns="" title="View links to get the data from this dataset" href="/metaview/page?xml=NOAA/NESDIS/NGDC/MGG/DEM/iso/xml/280.xml&amp;view=CSWRubricHTML">CSW Readiness, </a> <a xmlns="" title="View as HTML components table" href="/metaview/page?xml=NOAA/NESDIS/NGDC/MGG/DEM/iso/xml/280.xml&amp;view=ISO19115Components-HTMLTable">Components</a> <hr xmlns=""></hr> <table class="mainTable"> <tr> <td> <table> <tr> <th colspan="2" align="left"><font size="+2">Global Land One-kilometer Base Elevation (GLOBE) v.1</font></th> </tr> <tr> <td valign="top" align="left"><a href="https://gis.ngdc.noaa.gov/arcgis/rest/services/DEM_global_mosaic_hillshade/ImageServer/exportImage?bbox=-180.000000,-90.000000,180.000000,90.000000&amp;size=300,300&amp;format=png32&amp;interpolation=%20RSP_BilinearInterpolation&amp;renderingRule=%7B%22rasterFunction%22:%22ColorHillshade%22%7D&amp;f=image"><img alt="browse graphic" style="width: 300px; float: right; border: 0px" src="https://gis.ngdc.noaa.gov/arcgis/rest/services/DEM_global_mosaic_hillshade/ImageServer/exportImage?bbox=-180.000000,-90.000000,180.000000,90.000000&amp;size=300,300&amp;format=png32&amp;interpolation=%20RSP_BilinearInterpolation&amp;renderingRule=%7B%22rasterFunction%22:%22ColorHillshade%22%7D&amp;f=image" /></a></td> <td valign="top" align="left">GLOBE is a project to develop the best available 30-arc-second (nominally 1 kilometer) global digital elevation data set. This version of GLOBE contains data from 11 sources, and 17 combinations of source and lineage. It continues much in the tradition of the National Geophysical Data Center's TerrainBase (FGDC 1090), as TerrainBase served as a generally lower-resolution prototype of GLOBE data management and compilation techniques. The GLOBE mosaic has been compiled onto CD-ROMs for the international user community. It is also available from the World Wide Web (linked from the online linkage noted above and anonymous ftp. Improvements to the global model are anticipated, as appropriate data and/or methods are made available. In addition, individual contributions to GLOBE (several areas have more than one candidate) should become available at the same website. GLOBE may be used for technology development, such as helping plan infrastructure for cellular communications networks, other public works, satellite data processing, and environmental monitoring and analysis. GLOBE prototypes (and probably GLOBE itself after its release) have been used to help develop terrain avoidance systems for aircraft. In all cases, GLOBE data should be treated as any potentially useful but guaranteed imperfect data set. Mission- or life-critical applications should consider the documented artifacts, as well as likely undocumented imperfections, in the data. </td> </tr> </table> <table> <tr> <td> <div id="leftcolumn"> <ul> <li><a href="javascript:;" onmousedown="toggleDiv('faqDiv');">What does this data set describe?</a></li> <div id="faqDiv" style="display:none"> <ol> <li><a href="javascript:getTemplate('&lt;table &gt;&lt;tr&gt;&lt;td&gt;&lt;table class=&#34;resultTable&#34;&gt;&lt;tr&gt;&lt;td&gt;&lt;b&gt;Global Land One-kilometer Base Elevation (GLOBE) v.1&lt;/b&gt;&lt;br/&gt;Publication: 1999-01-01&lt;br/&gt;&lt;table&gt;&lt;tr&gt;&lt;th&gt;Responsible Parties&lt;/th&gt; &lt;td&gt; (publisher)&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;citation/citedResponsibleParty&lt;/i&gt; &lt;/font&gt;&lt;br/&gt;DOC/NOAA/NESDIS/NCEI &gt; National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce&lt;br/&gt;&lt;br/&gt; (custodian)&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;citation/citedResponsibleParty&lt;/i&gt; &lt;/font&gt;&lt;a href=&#34;mailto:ngdc.info@noaa.gov&#34;&gt; &lt;br/&gt;DOC/NOAA/NESDIS/NCEI &gt; National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce &lt;/a&gt; &lt;br/&gt;325 Broadway&lt;br/&gt;Boulder, CO&lt;br/&gt;80305-3328&lt;br/&gt;303-497-6826 (ph)&lt;br/&gt;303-497-6513(fax)&lt;br/&gt;&lt;br/&gt; (publisher)&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;citation/citedResponsibleParty&lt;/i&gt; &lt;/font&gt;&lt;a href=&#34;mailto:ngdc.info@noaa.gov&#34;&gt; &lt;br/&gt;DOC/NOAA/NESDIS/NCEI &gt; National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce &lt;/a&gt; &lt;br/&gt;325 Broadway&lt;br/&gt;Boulder, CO&lt;br/&gt;80305-3328&lt;br/&gt;303-497-6826 (ph)&lt;br/&gt;303-497-6513(fax)&lt;br/&gt;&lt;br/&gt; ()&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;citation/citedResponsibleParty&lt;/i&gt; &lt;/font&gt;&lt;br/&gt;(organisationName is inapplicable)&lt;br/&gt;&lt;a href=&#34;https://www.ngdc.noaa.gov/mgg/topo/globe.html&#34;&gt;Global Land One-kilometer Base Elevation (GLOBE) v.1&lt;/a&gt;&lt;br/&gt;Project web site&lt;br/&gt;&lt;br/&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;')">How should this data set be cited?</a></li> <li><a href="javascript:getTemplate('&lt;table&gt;&lt;tr&gt;&lt;td&gt;&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt;&lt;/tr&gt;&lt;tr&gt; &lt;th&gt;Bounding Box&lt;/th&gt; &lt;td nowrap=&#34;nowrap&#34;&gt;&lt;font color=&#34;grey&#34; size=&#34;-1&#34;&gt;&lt;i&gt; ID: boundingGeographicBoundingBox &lt;/i&gt; &lt;/font&gt; &lt;br/&gt;&lt;b&gt;Longitude: &lt;/b&gt;180.000000 to -180.000000&lt;br/&gt; &lt;b&gt;Latitude: &lt;/b&gt;-90.000000 to 90.000000&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;/table&gt; &lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;')">What geographic area does the data set cover? </a></li> <li><a href="javascript:getTemplate('&lt;table&gt; &lt;tr&gt; &lt;td&gt;&lt;table class=&#34;resultTable&#34;&gt;&lt;tr&gt; &lt;th&gt;Time Range&lt;/th&gt; &lt;td nowrap=&#34;nowrap&#34;&gt;&lt;font color=&#34;grey&#34; size=&#34;-1&#34;&gt;&lt;i&gt; ID: boundingTemporalExtent &lt;/i&gt; &lt;/font&gt; &lt;br/&gt;&lt;b&gt;Time Period: &lt;/b&gt;1940-01-01 to 1999-01-01&lt;br/&gt;&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;/table&gt;&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;')">What is the temporal coverage of the data set? </a></li> <li><a href="javascript:getTemplate('&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt; &lt;td&gt; &lt;ul&gt;&lt;li&gt;Digital map&lt;/li&gt;&lt;/ul&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;')">What is the geospatial form of this data set?</a></li> <li><a href="javascript:getTemplate('&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt; &lt;td&gt; &lt;ul&gt;&lt;li&gt;Grid&lt;/li&gt; &lt;/ul&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;')">How does the data set represent geographic features?</a></li> <li><a href="javascript:getTemplate('&lt;table class=&#34;resultTable&#34;&gt;&lt;tr&gt; &lt;td&gt; Content information is not documented.&lt;/td&gt; &lt;/tr&gt;&lt;/table&gt;')">What are the contents of this dataset?</a></li> </ol> </div> <li><a href="javascript:;" onmousedown="toggleDiv('faqDiv2');">Who produced the data set?</a></li> <div id="faqDiv2" style="display:none"> <ol> <li><a href="javascript:getTemplate('&lt;table&gt; &lt;tr&gt; &lt;td&gt; &lt;table class=&#34;resultTable&#34;&gt;&lt;/table&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;')">Who are the originators of the data set?</a></li> <li><a href="javascript:getTemplate('&lt;table&gt; &lt;tr&gt; &lt;td&gt; &lt;table class=&#34;resultTable&#34;&gt;&lt;tr&gt; &lt;th&gt;Point of Contact&lt;/th&gt; &lt;td&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;Data Expert&lt;/i&gt; &lt;/font&gt;&lt;a href=&#34;mailto:dem.info@noaa.gov&#34;&gt; &lt;br/&gt;DOC/NOAA/NESDIS/NCEI &gt; National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce &lt;/a&gt; &lt;br/&gt;&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;/table&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;')">To whom should users address questions about the data?</a></li> </ol> </div> <li><a href="javascript:getTemplate('&lt;table&gt; &lt;tr&gt; &lt;td&gt; &lt;table class=&#34;resultTable&#34;&gt;&lt;tr&gt; &lt;td&gt;Provide Topographic Data for Scientific, Technical, and other Applications&lt;/td&gt; &lt;/tr&gt;&lt;/table&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;')">Why was the data set created?</a></li> <li><a href="javascript:;" onmousedown="toggleDiv('faqDiv4');">How was the data set created?</a></li> <div id="faqDiv4" style="display:none"> <ol> <li><a href="javascript:getTemplate('&lt;table&gt;&lt;tr&gt;&lt;td&gt;&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt; &lt;th&gt;Scope&lt;/th&gt; &lt;td&gt;&lt;b&gt; Code: &lt;/b&gt;repository&lt;br/&gt;&lt;b&gt;Description: &lt;/b&gt;NOAA National Centers for Environmental Information&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;th&gt;Process Step(s)&lt;/th&gt; &lt;td&gt; &lt;ul&gt;&lt;li&gt;NOAA created the National Centers for Environmental Information (NCEI) by merging NOAA%E2%80%99s National Climatic Data Center (NCDC), National Geophysical Data Center (NGDC), and National Oceanographic Data Center (NODC), including the National Coastal Data Development Center (NCDDC), per the Consolidated and Further Continuing Appropriations Act, 2015, Public Law 113-235. NCEI launched publicly on April 22, 2015. (Process date: 2015-04-22T00:00:00) &lt;/li&gt;&lt;br/&gt;&lt;/ul&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;br/&gt;&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt; &lt;th&gt;Scope&lt;/th&gt; &lt;td&gt;&lt;b&gt; Code: &lt;/b&gt;dataset&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;th&gt;Process Step(s)&lt;/th&gt; &lt;td&gt; &lt;ul&gt;&lt;li&gt;The DCW hypsography was converted to 30&#34; latitude-longitude grids by the U. S. Geological Survey. Prototyping of techniques also involved University College London. The ANUDEM contour-to-grid software of Australian National University was used, which incorporates streamlines to help guide the gridding process. The other cartographic source materials were also converted to grids by the same general methods. Those other sources, which were originally in hardcopy format, were adapted for input to this processing by the Geographical Survey Institute of Japan. The exception is the Antarctic Digital Database, which was also in digital format. (Process date: 1996-01-01T00:00:00) &lt;/li&gt;&lt;br/&gt;&lt;li&gt;The AUSLIG elevation point file was interpolated to a 30 arc-second gridfile using the GRASS-GIS function s.surf.idw (using 3 nearest points). This work was done at the National Oceanic and Atmospheric Administration, under an agreement with AISLIG, to produce a model for use in GLOBE. (Process date: 1997-01-01T00:00:00) &lt;/li&gt;&lt;br/&gt;&lt;li&gt;The Italian DEM for gravity terrain corrections was resampled to 30&#34; gridding by the National Oceanic and Atmospheric Administration, following a joint design by NOAA and the Servizio Geologico Nazionale of Italy. (Process date: 1994-01-01T00:00:00) &lt;/li&gt;&lt;br/&gt;&lt;li&gt;The 500-m DEM for New Zealand was reprojected from the New Zealand national projection and datum to latitude-longitude 30&#34; gridding by the U. S. Geological Survey. (Process date: 1996-01-01T00:00:00) &lt;/li&gt;&lt;br/&gt;&lt;li&gt;The Zwally/NSIDC DEM for Greenland was resampled to 30 arc-seconds by the Jet Propulsion Laboratory, and blended with other data where available. The latter blended data were removed for transmittal to the GLOBE Task Team for GLOBE assembly, as they were unneeded. (Process date: 1997-01-01T00:00:00) &lt;/li&gt;&lt;br/&gt;&lt;li&gt;The DCW hypsography was converted to 30&#34; latitude-longitude grids by the U. S. Geological Survey. Prototyping of techniques also involved University College London. The ANUDEM contour-to-grid software of Australian National University was used, which incorporates streamlines to help guide the gridding process. The other cartographic source materials were also converted to grids by the same general methods. Those other sources, which were originally in hardcopy format, were adapted for input to this processing by the Geographical Survey Institute of Japan. The exception is the Antarctic Digital Database, which was also in digital format (Process date: 1996-01-01T00:00:00) &lt;/li&gt;&lt;br/&gt;&lt;li&gt;All candidate data sets for GLOBE were evaluated, and blended using GRASS-GIS%E2%80%99 function r.patch (with appropriate masking to avoid incorporating the wrong parts of candidates into the model. (Process date: 1998-01-01T00:00:00) &lt;/li&gt;&lt;br/&gt;&lt;/ul&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;')">What changes have been made? </a></li> <li><a href="javascript:getTemplate('&lt;table&gt;&lt;tr&gt;&lt;td&gt;&lt;table class=&#34;resultTable&#34;&gt;&lt;tr&gt;&lt;td&gt;Processor is not documented.&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt; &lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;')">Who was the processor?</a></li> <li><a href="javascript:getTemplate('&lt;table&gt; &lt;tr&gt; &lt;td&gt;&lt;table class=&#34;resultTable&#34;&gt;&lt;tr&gt; &lt;th&gt;Scope&lt;/th&gt; &lt;td&gt;&lt;b&gt; Code: &lt;/b&gt;repository&lt;br/&gt;&lt;b&gt;Description: &lt;/b&gt;NOAA National Centers for Environmental Information&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;/table&gt;&lt;br/&gt;&lt;table class=&#34;resultTable&#34;&gt;&lt;tr&gt; &lt;th&gt;Scope&lt;/th&gt; &lt;td&gt;&lt;b&gt; Code: &lt;/b&gt;dataset&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;tr&gt; &lt;th&gt;Source Data&lt;/th&gt; &lt;td&gt;&lt;dl&gt;&lt;dt&gt;DTED Levels 1 and 0&lt;/dt&gt; &lt;dd&gt;Source Contribution: elevation data ; Source Type: digital database file&lt;/dd&gt; &lt;/dl&gt;&lt;dl&gt;&lt;dt&gt;30&#34; DEM for Australia, AUSLIG elevation point file&lt;/dt&gt; &lt;dd&gt;Source Contribution: point elevations ; Source Type: digital database file&lt;/dd&gt; &lt;/dl&gt;&lt;dl&gt;&lt;dt&gt;30&#34; DEM for Japan&lt;/dt&gt; &lt;dd&gt;Source Contribution: elevation data Tenkuba, Japan ; Source Type: digital database file&lt;/dd&gt; &lt;/dl&gt;&lt;dl&gt;&lt;dt&gt;Italian DEM for DTD&lt;/dt&gt; &lt;dd&gt;Source Contribution: elevation data ; Source Type: Magnetic Tape&lt;/dd&gt; &lt;/dl&gt;&lt;dl&gt;&lt;dt&gt;DEM for New Zealand&lt;/dt&gt; &lt;dd&gt;Source Contribution: 500-metre DEM for New Zealand ; Source Type: Digital Database File&lt;/dd&gt; &lt;/dl&gt;&lt;dl&gt;&lt;dt&gt;DEM for Greenland&lt;/dt&gt; &lt;dd&gt;Source Contribution: elevation data from NASA Goddard and Hughes ; Source Type: digital database file&lt;/dd&gt; &lt;/dl&gt;&lt;dl&gt;&lt;dt&gt;Digital Chart of the World&lt;/dt&gt; &lt;dd&gt;Source Contribution: Vector cartographic data from DMA ; Source Type: CD-ROM&lt;/dd&gt; &lt;/dl&gt;&lt;dl&gt;&lt;dt&gt;AMS Maps&lt;/dt&gt; &lt;dd&gt;Source Contribution: elevation data ; Source Type: Paper&lt;/dd&gt; &lt;/dl&gt;&lt;dl&gt;&lt;dt&gt;IMW Maps&lt;/dt&gt; &lt;dd&gt;Source Contribution: elevation data ; Source Type: Paper&lt;/dd&gt; &lt;/dl&gt;&lt;dl&gt;&lt;dt&gt;Map of Peru&lt;/dt&gt; &lt;dd&gt;Source Contribution: elevation data ; Source Type: Paper&lt;/dd&gt; &lt;/dl&gt;&lt;dl&gt;&lt;dt&gt;Antartic Digital DB&lt;/dt&gt; &lt;dd&gt;Source Contribution: 30&#34; elevation data ; Source Type: CD-ROM&lt;/dd&gt; &lt;/dl&gt;&lt;dl&gt;&lt;dt&gt;NGDC Topographic Data&lt;/dt&gt; &lt;dd&gt;Source Contribution: elevation data ; Source Type: digital database file&lt;/dd&gt; &lt;/dl&gt;&lt;dl&gt;&lt;dt&gt;Globe&lt;/dt&gt; &lt;dd&gt;Source Contribution: elevation data ; Source Type: CD-ROM and online&lt;/dd&gt; &lt;/dl&gt;&lt;dl&gt;&lt;dt&gt;USGS DEMs&lt;/dt&gt; &lt;dd&gt;Source Contribution: elevation data ; Source Type: magnetic tape and online&lt;/dd&gt; &lt;/dl&gt;&lt;dl&gt;&lt;dt&gt;USGS GTOPO 30&lt;/dt&gt; &lt;dd&gt;Source Contribution: elevation data ; Source Type: digital database file&lt;/dd&gt; &lt;/dl&gt;&lt;dl&gt;&lt;dt&gt;30&#34; DEM for Australia&lt;/dt&gt; &lt;dd&gt;Source Contribution: elevation data ; Source Type: digital database file&lt;/dd&gt; &lt;/dl&gt;&lt;dl&gt;&lt;dt&gt;DEM for Italy&lt;/dt&gt; &lt;dd&gt;Source Contribution: elevation data from 7.5 x 10 sec DEM developed by Serrizio Grologica Nazionale ; Source Type: digital database file&lt;/dd&gt; &lt;/dl&gt;&lt;/td&gt; &lt;/tr&gt;&lt;/table&gt;&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;')">What data sources were used in this process?</a></li> <li><a href="javascript:getTemplate('&lt;table&gt;&lt;tr&gt;&lt;td&gt;&lt;table class=&#34;resultTable&#34;&gt;&lt;tr&gt;&lt;td&gt;Processing output is not documented.&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;')">What data sources were produced in this process?</a></li> </ol> </div> <li><a href="javascript:;" onmousedown="toggleDiv('faqDiv4.1');">How reliable are the data?</a></li> <div id="faqDiv4.1" style="display:none"> <ol> <li><a href="javascript:getTemplate('&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt; &lt;th&gt;Conceptual Consistency&lt;/th&gt; &lt;td&gt;&lt;dl&gt; &lt;dt&gt; Measurement and Evaluation &lt;/dt&gt;&lt;dd&gt;&lt;b&gt;Measure Description: &lt;/b&gt;GLOBE documentation (KGRD 34) discusses logical consistency implicitly in its quality control &amp; accuracy assessments. Adjacent data files have no gaps between themselves. A few land areas of 30 arc-seconds in size may be missing. Most smaller areas are missing. Bathymetry is not included in GLOBE Version 1.0 (See NGDC%E2%80%99s TerrainBase or ETOPO5 for lower-resolution Bathymetric data. GLOBE Version 2.0 may include bathymetric data.)&lt;br/&gt;&lt;/dd&gt;&lt;/dl&gt;&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;th&gt;Domain Consistency&lt;/th&gt; &lt;td&gt;Not documented.&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;th&gt;Format Consistency&lt;/th&gt; &lt;td&gt;Not documented.&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;th&gt;Topological Consistency&lt;/th&gt; &lt;td&gt;Not documented.&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;')">How well have the observations been checked?</a></li> <li><a href="javascript:getTemplate('&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt; &lt;th&gt;Absolute External Positional Accuracy&lt;/th&gt; &lt;td&gt;&lt;dl&gt; &lt;dt&gt; Measurement and Evaluation &lt;/dt&gt;&lt;dd&gt;&lt;b&gt;Measure Name: &lt;/b&gt;Horizontal Positional Accuracy Report&lt;br/&gt;&lt;/dd&gt;&lt;dd&gt;&lt;b&gt;Evaluation Description: &lt;/b&gt;arc-seconds of latitude and longitude&lt;br/&gt;&lt;/dd&gt;&lt;/dl&gt;&lt;dl&gt; &lt;dt&gt; Measurement and Evaluation &lt;/dt&gt;&lt;dd&gt;&lt;b&gt;Measure Name: &lt;/b&gt;Horizontal Positional Accuracy&lt;br/&gt;&lt;/dd&gt;&lt;dd&gt;&lt;b&gt;Measure Description: &lt;/b&gt;Few elevation values should be more than about 18 arc-seconds from their implied location in the 30 arc-second grid.&lt;br/&gt;&lt;/dd&gt;&lt;/dl&gt;&lt;dl&gt; &lt;dt&gt;Quantitative Result&lt;/dt&gt;&lt;dd&gt;&lt;b&gt;Value: &lt;/b&gt;18.000000&lt;br/&gt;&lt;b&gt;Units: &lt;/b&gt;meters&lt;br/&gt;&lt;/dd&gt;&lt;/dl&gt;&lt;dl&gt; &lt;dt&gt; Measurement and Evaluation &lt;/dt&gt;&lt;dd&gt;&lt;b&gt;Measure Name: &lt;/b&gt;Vertical Positional Accuracy Report&lt;br/&gt;&lt;/dd&gt;&lt;dd&gt;&lt;b&gt;Evaluation Description: &lt;/b&gt;Vertical accuracy varies by source materials used in GLOBE. Values may range from 10 meters to 250 meters (and in rare cases, to over 500 meters in elevation). In the field (below) vertical position accuracy value, we have arbitrarily assigned the number&lt;br/&gt;&lt;/dd&gt;&lt;/dl&gt;&lt;dl&gt; &lt;dt&gt; Measurement and Evaluation &lt;/dt&gt;&lt;dd&gt;&lt;b&gt;Measure Name: &lt;/b&gt;Vertical Positional Accuracy&lt;br/&gt;&lt;/dd&gt;&lt;dd&gt;&lt;b&gt;Measure Description: &lt;/b&gt;Methods of assessing vertical accuracy include statistical analyses of high-resolution DEM sources by their producers, assessments of contour intervals in some source maps, histogram analyses of DEMs lacking in more detailed assessments. (Histograms often show&lt;br/&gt;&lt;/dd&gt;&lt;/dl&gt;&lt;dl&gt; &lt;dt&gt;Quantitative Result&lt;/dt&gt;&lt;dd&gt;&lt;b&gt;Value: &lt;/b&gt;250.000000&lt;br/&gt;&lt;b&gt;Units: &lt;/b&gt;meters&lt;br/&gt;&lt;/dd&gt;&lt;/dl&gt;&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;th&gt;Gridded Data Positional Accuracy&lt;/th&gt; &lt;td&gt;Not documented.&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;th&gt;Relative Internal Positional Accuracy&lt;/th&gt; &lt;td&gt;Not documented.&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;')">How accurate are the geographic locations, heights or depths?</a></li> <li><a href="javascript:getTemplate('&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt; &lt;th&gt;Omissions&lt;/th&gt; &lt;td&gt;Not documented.&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;th&gt;Completeness&lt;/th&gt; &lt;td&gt;&lt;dl&gt; &lt;dt&gt; Measurement and Evaluation &lt;/dt&gt;&lt;dd&gt;&lt;b&gt;Evaluation Description: &lt;/b&gt;Unknown&lt;br/&gt;&lt;/dd&gt;&lt;/dl&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;')">Where are the gaps in the data? What is missing?</a></li> <li><a href="javascript:getTemplate('&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt; &lt;th&gt;Thematic Classification Correctness&lt;/th&gt; &lt;td&gt;Not documented.&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;th&gt;Non Quantitative Attribute Accuracy&lt;/th&gt; &lt;td&gt;Not documented.&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;th&gt;Quantitative Attribute Accuracy&lt;/th&gt; &lt;td&gt;&lt;dl&gt; &lt;dt&gt; Measurement and Evaluation &lt;/dt&gt;&lt;dd&gt;&lt;b&gt;Measure Name: &lt;/b&gt;Quantitative Attribute Accuracy Assessment&lt;br/&gt;&lt;/dd&gt;&lt;dd&gt;&lt;b&gt;Measure Description: &lt;/b&gt;statistical and histogram analysis&lt;br/&gt;&lt;/dd&gt;&lt;dd&gt;&lt;b&gt;Evaluation Description: &lt;/b&gt;Some of the methods used to measure elevation do not actually measure that of the ground surface. See GLOBE documentation (KGRD 34).&lt;br/&gt;&lt;/dd&gt;&lt;/dl&gt;&lt;dl&gt; &lt;dt&gt;Quantitative Result&lt;/dt&gt;&lt;dd&gt;&lt;b&gt;Value: &lt;/b&gt;variable may range +/- 10 to +/- 250 meters or more&lt;br/&gt;&lt;b&gt;Units: &lt;/b&gt;meters&lt;br/&gt;&lt;/dd&gt;&lt;/dl&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;')">How consistent are the relationships among the data, including topology?</a></li> </ol> </div> <li><a href="javascript:;" onmousedown="toggleDiv('faqDiv5');">How can someone get a copy of the data set?</a></li> <div id="faqDiv5" style="display:none"> <ol> <li><a href="javascript:getTemplate('&lt;table&gt;&lt;tr&gt;&lt;td&gt;&lt;table class=&#34;resultTable&#34;&gt;&lt;tr&gt; &lt;th align=&#34;left&#34;&gt;Legal Constraints&lt;/th&gt; &lt;td&gt; &lt;dl&gt;&lt;dt&gt;Use Limitation:&lt;/dt&gt; &lt;dd&gt;otherRestrictions&lt;/dd&gt;&lt;dt&gt;Other:&lt;/dt&gt; &lt;dd&gt;Cite as: National Geophysical Data Center, 1999. Global Land One-kilometer Base Elevation (GLOBE) v.1. Hastings, D. and P.K. Dunbar. National Geophysical Data Center, NOAA. doi:10.7289/V52R3PMS [access date].&lt;/dd&gt;&lt;/dl&gt; &lt;/td&gt; &lt;/tr&gt;&lt;tr&gt; &lt;th align=&#34;left&#34;&gt;Use Limitation&lt;/th&gt; &lt;td&gt;Not to be used for navigation. Although these data are of high quality and useful for planning and modeling purposes, they are not suitable for navigation. For navigation, please refer to the NOS nautical chart series.&lt;/td&gt; &lt;/tr&gt;&lt;tr&gt; &lt;th align=&#34;left&#34;&gt;Use Limitation&lt;/th&gt; &lt;td&gt;Produced by the NOAA National Geophysical Data Center. Not subject to copyright protection within the United States.&lt;/td&gt; &lt;/tr&gt;&lt;tr&gt; &lt;th align=&#34;left&#34;&gt;Legal Constraints&lt;/th&gt; &lt;td&gt; &lt;dl&gt;&lt;dt&gt;Access:&lt;/dt&gt; &lt;dd&gt;otherRestrictions&lt;/dd&gt;&lt;dt&gt;Other:&lt;/dt&gt; &lt;dd&gt;Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives.&lt;/dd&gt;&lt;/dl&gt; &lt;/td&gt; &lt;/tr&gt;&lt;tr&gt; &lt;th align=&#34;left&#34;&gt;Use Limitation&lt;/th&gt; &lt;td&gt;These data not to be used for navigation. Although these data are of high quality and useful for planning and modeling purposes, they are not suitable for navigation. For official navigation products, please refer to the U.S. nautical charts available from the NOAA Office of Coast Survey: http://www.nauticalcharts.noaa.gov.&lt;/td&gt; &lt;/tr&gt;&lt;tr&gt; &lt;th align=&#34;left&#34;&gt;Use Limitation&lt;/th&gt; &lt;td&gt;These data not to be used for navigation. Although these data are of high quality and useful for planning and modeling purposes, they are not suitable for navigation. For official navigation products, please refer to the U.S. nautical charts available from the NOAA Office of Coast Survey: http://www.nauticalcharts.noaa.gov.&lt;/td&gt; &lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;')">Are there legal restrictions on access or use of the data?</a></li> <li><a href="javascript:getTemplate('&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt; &lt;td&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;Distributor&lt;/i&gt; &lt;/font&gt;&lt;a href=&#34;mailto:dem.info@noaa.gov&#34;&gt; &lt;br/&gt;DOC/NOAA/NESDIS/NCEI &gt; National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce &lt;/a&gt; &lt;br/&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;')">Who distributes the data?</a></li> <li><a href="javascript:getTemplate('&lt;table&gt; &lt;tr&gt; &lt;td&gt; &lt;table class=&#34;resultTable&#34;&gt;&lt;tr&gt; &lt;th&gt;Online Access&lt;/th&gt; &lt;td&gt;&lt;a href=&#34;https://www.ngdc.noaa.gov/mgg/topo/gltiles.html&#34;&gt;GLOBE: Download the Elevation Tiles&lt;/a&gt;&lt;br/&gt;Access page for downloading the 16 GLOBE elevation tiles.&lt;br/&gt;&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;tr&gt; &lt;th&gt;Offline Access&lt;/th&gt; &lt;td&gt;&lt;b&gt;cdRom&lt;/b&gt;&lt;br/&gt;Format: iso9660&lt;/td&gt; &lt;/tr&gt;&lt;tr&gt; &lt;th&gt;Data Formats&lt;/th&gt; &lt;td&gt; &lt;dl&gt;&lt;dt&gt;BIL&lt;/dt&gt;&lt;dd&gt; Version:(version is unknown)&lt;/dd&gt;&lt;dd&gt; Compression:GZIP&lt;/dd&gt;&lt;br/&gt;&lt;/dl&gt; &lt;/td&gt; &lt;/tr&gt;&lt;tr&gt; &lt;th&gt;Order Details&lt;/th&gt; &lt;td&gt;&lt;b&gt;Cost: &lt;/b&gt;Depends on the Data Set&lt;br/&gt;&lt;b&gt;Instructions: &lt;/b&gt;Contact Data Center for information&lt;br/&gt;&lt;b&gt;Delivery: &lt;/b&gt;4 Days&lt;/td&gt; &lt;/tr&gt;&lt;/table&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;')"> How can I download or order the data?</a></li> </ol> </div> <li><a href="javascript:getTemplate('&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt; &lt;td&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;Metadata Author/Maintenance&lt;/i&gt; &lt;/font&gt;&lt;a href=&#34;mailto:dem.info@noaa.gov&#34;&gt; &lt;br/&gt;DOC/NOAA/NESDIS/NCEI &gt; National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce &lt;/a&gt; &lt;br/&gt;&lt;br/&gt; &lt;br/&gt;&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt; &lt;b&gt;Last Update: &lt;/b&gt;2017-07-03&lt;br/&gt; &lt;b&gt;Standard: &lt;/b&gt;ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data&lt;br/&gt; &lt;b&gt;Version: &lt;/b&gt;ISO 19115-2:2009(E)&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;')">Who wrote the metadata?</a></li> <li><a href="javascript:;" onmousedown="toggleDiv('faqDiv6');">How were these data collected?</a></li> <div id="faqDiv6" style="display:none"> <ol> <li><a href="javascript:getTemplate('&lt;table class=&#34;resultTable&#34;&gt;&lt;tr&gt;&lt;td&gt;Instruments are not documented.&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;')">What were the instruments or sensors used to collect the data? </a></li> <li><a href="javascript:getTemplate('&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt; &lt;td&gt;Platforms are not documented.&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;')">What satellites, boats or other platforms were the instruments on?</a></li> <li><a href="javascript:getTemplate('&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt; &lt;td&gt;Operation information is not documented.&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;')">What missions supported the platforms?</a></li> </ol> </div> <li><a href="javascript:;" onmousedown="toggleDiv('faqDiv99');">Lists</a></li> <div id="faqDiv99" style="display:none"> <ol> <li><a href="javascript:getTemplate('&lt;table class=&#34;resultTable&#34;&gt;&lt;tr&gt; &lt;th&gt;Cross Reference&lt;/th&gt; &lt;td&gt;userGuide&lt;br/&gt;&lt;table class=&#34;resultTable&#34;&gt;&lt;tr&gt;&lt;td&gt;&lt;b&gt;Global Land One-kilometer Base Elevation (GLOBE) Documentation Manual&lt;/b&gt;&lt;br/&gt;Publication: 1999-01-01&lt;br/&gt;&lt;table&gt;&lt;tr&gt;&lt;th&gt;Responsible Parties&lt;/th&gt; &lt;td&gt; (custodian)&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;Aggregation Citation&lt;/i&gt; &lt;/font&gt;&lt;a href=&#34;mailto:ngdc.info@noaa.gov&#34;&gt; &lt;br/&gt;DOC/NOAA/NESDIS/NCEI &gt; National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce &lt;/a&gt; &lt;br/&gt;325 Broadway&lt;br/&gt;Boulder, CO&lt;br/&gt;80305-3328&lt;br/&gt;303-497-6826 (ph)&lt;br/&gt;303-497-6513(fax)&lt;br/&gt;&lt;br/&gt; (originator)&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;Aggregation Citation&lt;/i&gt; &lt;/font&gt;&lt;br/&gt;David A. Hastings&lt;br/&gt;&lt;br/&gt; (originator)&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;Aggregation Citation&lt;/i&gt; &lt;/font&gt;&lt;br/&gt;Paula K. Dunbar&lt;br/&gt;&lt;br/&gt; ()&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;Aggregation Citation&lt;/i&gt; &lt;/font&gt;&lt;br/&gt;(organisationName is inapplicable)&lt;br/&gt;&lt;a href=&#34;https://www.ngdc.noaa.gov/mgg/topo/report/globedocumentationmanual.pdf&#34;&gt;Global Land One-kilometer Base Elevation (GLOBE)&lt;/a&gt;&lt;br/&gt;GLOBE documentation manual&lt;br/&gt;&lt;br/&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;/table&gt;')">What groups are this data set associated with?</a></li> <li><a href="javascript:getTemplate('&lt;table&gt;&lt;tr&gt;&lt;td&gt; &lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt; &lt;td&gt; &lt;ul&gt;&lt;li&gt; &lt;i&gt;Reference System &lt;xsl:text&gt;: &lt;/xsl:text&gt;&lt;/i&gt;urn:ogc:def:crs:EPSG::4326&lt;/li&gt; &lt;br/&gt;&lt;li&gt; &lt;i&gt;Reference System &lt;xsl:text&gt;: &lt;/xsl:text&gt;&lt;/i&gt;urn:ogc:def:crs:EPSG::5715&lt;/li&gt; &lt;br/&gt;&lt;li&gt; &lt;i&gt;ID of Dataset Citation&lt;xsl:text&gt;: &lt;/xsl:text&gt;&lt;/i&gt;doi:10.7289/V52R3PMS&lt;/li&gt; &lt;br/&gt;&lt;/ul&gt; &lt;/td&gt; &lt;/tr&gt;&lt;/table&gt; &lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;')">What are the identifiers associated with this data set?</a></li> <li><a href="javascript:getTemplate('&lt;table&gt; &lt;tr&gt; &lt;td&gt; &lt;table class=&#34;resultTable&#34;&gt;&lt;tr&gt; &lt;th&gt;Custodian&lt;/th&gt; &lt;td&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;Aggregation Citation&lt;/i&gt; &lt;/font&gt;&lt;a href=&#34;mailto:ngdc.info@noaa.gov&#34;&gt; &lt;br/&gt;DOC/NOAA/NESDIS/NCEI &gt; National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce &lt;/a&gt; &lt;br/&gt;325 Broadway&lt;br/&gt;Boulder, CO&lt;br/&gt;80305-3328&lt;br/&gt;303-497-6826 (ph)&lt;br/&gt;303-497-6513(fax)&lt;br/&gt;&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;tr&gt; &lt;th&gt;Originator&lt;/th&gt; &lt;td&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;Aggregation Citation&lt;/i&gt; &lt;/font&gt;&lt;br/&gt;David A. Hastings&lt;br/&gt;&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;Aggregation Citation&lt;/i&gt; &lt;/font&gt;&lt;br/&gt;Paula K. Dunbar&lt;br/&gt;&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;Lineage Source Citation&lt;/i&gt; &lt;/font&gt;&lt;br/&gt;NIMA/DMA&lt;br/&gt;&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;Lineage Source Citation&lt;/i&gt; &lt;/font&gt;&lt;br/&gt;Geographic Survey Institute&lt;br/&gt;&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;Lineage Source Citation&lt;/i&gt; &lt;/font&gt;&lt;br/&gt;Manaak: Whenna Landoare Research, New Zealand&lt;br/&gt;&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;Lineage Source Citation&lt;/i&gt; &lt;/font&gt;&lt;br/&gt;NASA Goddard&lt;br/&gt;&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;Lineage Source Citation&lt;/i&gt; &lt;/font&gt;&lt;br/&gt;DMA&lt;br/&gt;&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;Lineage Source Citation&lt;/i&gt; &lt;/font&gt;&lt;br/&gt;Ministeria de Guerra&lt;br/&gt;&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;Lineage Source Citation&lt;/i&gt; &lt;/font&gt;&lt;br/&gt;NGDC&lt;br/&gt;&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;Lineage Source Citation&lt;/i&gt; &lt;/font&gt;&lt;br/&gt;USGS&lt;br/&gt;&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;Lineage Source Citation&lt;/i&gt; &lt;/font&gt;&lt;br/&gt;Auslig&lt;br/&gt;&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;Lineage Source Citation&lt;/i&gt; &lt;/font&gt;&lt;br/&gt;Sarrizio Grologico Nazionale&lt;br/&gt;&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;tr&gt; &lt;th&gt;Point of Contact&lt;/th&gt; &lt;td&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;Data Expert&lt;/i&gt; &lt;/font&gt;&lt;a href=&#34;mailto:Jesse.Varner@noaa.gov&#34;&gt; &lt;br/&gt;Jesse Varner &lt;/a&gt; &lt;br/&gt;&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;Distributor&lt;/i&gt; &lt;/font&gt;&lt;a href=&#34;mailto:dem.info@noaa.gov&#34;&gt; &lt;br/&gt;DOC/NOAA/NESDIS/NCEI &gt; National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce &lt;/a&gt; &lt;br/&gt;&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;Metadata Author/Maintenance&lt;/i&gt; &lt;/font&gt;&lt;a href=&#34;mailto:kelly.carignan@noaa.gov&#34;&gt; &lt;br/&gt;Kelly Carignan &lt;/a&gt; &lt;br/&gt;&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;Metadata Author/Maintenance&lt;/i&gt; &lt;/font&gt;&lt;a href=&#34;mailto:Anna.Milan@noaa.gov&#34;&gt; &lt;br/&gt;Anna Milan &lt;/a&gt; &lt;br/&gt;Mail Code E/NE52&lt;br/&gt;325 Broadway&lt;br/&gt;Boulder, CO&lt;br/&gt;80305-3328&lt;br/&gt;(303) 497-5099 (ph)&lt;br/&gt;(303) 497-6513(fax)&lt;br/&gt;&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;tr&gt; &lt;th&gt;Publisher&lt;/th&gt; &lt;td&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;Authority Citation for Identifiers&lt;/i&gt; &lt;/font&gt;&lt;br/&gt;European Petroleum Survey Group&lt;br/&gt;&lt;a href=&#34;http://www.epsg-registry.org/&#34;&gt;European Petroleum Survey Group Geodetic Parameter Registry&lt;/a&gt;&lt;br/&gt;Registry that accesses the EPSG Geodetic Parameter Dataset, which is a structured dataset of Coordinate Reference Systems and Coordinate Transformations.&lt;br/&gt;&lt;br/&gt;&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;citation/citedResponsibleParty&lt;/i&gt; &lt;/font&gt;&lt;br/&gt;DOC/NOAA/NESDIS/NCEI &gt; National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce&lt;br/&gt;&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;citation/citedResponsibleParty&lt;/i&gt; &lt;/font&gt;&lt;a href=&#34;mailto:ngdc.info@noaa.gov&#34;&gt; &lt;br/&gt;DOC/NOAA/NESDIS/NCEI &gt; National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce &lt;/a&gt; &lt;br/&gt;325 Broadway&lt;br/&gt;Boulder, CO&lt;br/&gt;80305-3328&lt;br/&gt;303-497-6826 (ph)&lt;br/&gt;303-497-6513(fax)&lt;br/&gt;&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;citation/citedResponsibleParty&lt;/i&gt; &lt;/font&gt;&lt;br/&gt;DOC/NOAA/NESDIS/NCEI &gt; National Centers for Environmental Information, NESDIS, NOAA, Department of Commerce&lt;br/&gt;&lt;a href=&#34;https://ngdc.noaa.gov/mgg/coastal/coastal.html&#34;&gt;Integrated Models of Coastal Relief at NGDC&lt;/a&gt;&lt;br/&gt;Please see website for more information about Coastal DEMs.&lt;br/&gt;&lt;br/&gt;&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;citation/citedResponsibleParty&lt;/i&gt; &lt;/font&gt;&lt;br/&gt;DOC/NOAA/NESDIS/NCEI &gt; National Centers for Environmental Information, NESDIS, NOAA, Department of Commerce&lt;br/&gt;&lt;a href=&#34;https://noaa.maps.arcgis.com/home/item.html?id=feb3c625dc094112bb5281c17679c769&#34;&gt;NOAA GeoPlatform Entry for Digital Elevation Models: Color Shaded Relief&lt;/a&gt;&lt;br/&gt;NOAA GeoPlatform listing for Digital Elevation Models: Color Shaded Relief&lt;br/&gt;&lt;br/&gt;&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;citation/citedResponsibleParty&lt;/i&gt; &lt;/font&gt;&lt;br/&gt;DOC/NOAA/NESDIS/NCEI &gt; National Centers for Environmental Information, NESDIS, NOAA, Department of Commerce&lt;br/&gt;&lt;a href=&#34;http://maps.ngdc.noaa.gov/arcgis/rest/services/web_mercator/dem_extents/MapServer&#34;&gt;DEM Footprints ArcGIS Map Service&lt;/a&gt;&lt;br/&gt;A map service showing the location and coverage of land and seafloor digital elevation models (DEMs) available.&lt;br/&gt;&lt;br/&gt;&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;citation/citedResponsibleParty&lt;/i&gt; &lt;/font&gt;&lt;br/&gt;DOC/NOAA/NESDIS/NCEI &gt; National Centers for Environmental Information, NESDIS, NOAA, Department of Commerce&lt;br/&gt;&lt;a href=&#34;https://ngdc.noaa.gov/mgg/coastal/coastal.html&#34;&gt;Integrated Models of Coastal Relief at NCEI&lt;/a&gt;&lt;br/&gt;&lt;br/&gt;&lt;br/&gt;&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;citation/citedResponsibleParty&lt;/i&gt; &lt;/font&gt;&lt;br/&gt;DOC/NOAA/NESDIS/NCEI &gt; National Centers for Environmental Information, NESDIS, NOAA, Department of Commerce&lt;br/&gt;&lt;a href=&#34;https://noaa.maps.arcgis.com/home/item.html?id=d41f39c8a6684c54b62c8f1ab731d5ad&#34;&gt;NOAA GeoPlatform Entry for Digital Elevation Model Footprints&lt;/a&gt;&lt;br/&gt;NOAA GeoPlatform listing for Digital Elevation Model Footprints ArcGIS Map Service&lt;br/&gt;&lt;br/&gt;&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;citation/citedResponsibleParty&lt;/i&gt; &lt;/font&gt;&lt;br/&gt;DOC/NOAA/NESDIS/NCEI &gt; National Centers for Environmental Information, NESDIS, NOAA, Department of Commerce&lt;br/&gt;&lt;a href=&#34;https://gis.ngdc.noaa.gov/arcgis/rest/services/DEM_global_mosaic_hillshade/ImageServer&#34;&gt;DEM Global Mosaic (Color Shaded Relief)&lt;/a&gt;&lt;br/&gt;Color shaded relief visualization of a global seamless bathymetry/topography mosaic of digital elevation models at NOAA/NCEI.&lt;br/&gt;&lt;br/&gt;&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;citation/citedResponsibleParty&lt;/i&gt; &lt;/font&gt;&lt;br/&gt;DOC/NOAA/NESDIS/NCEI &gt; National Centers for Environmental Information, NESDIS, NOAA, Department of Commerce&lt;br/&gt;&lt;a href=&#34;http://gis.ngdc.noaa.gov/arcgis/rest/services/DEM_global_mosaic/ImageServer&#34;&gt;DEM Global Mosaic (Elevation Values)&lt;/a&gt;&lt;br/&gt;A global seamless bathymetry/topography mosaic of digital elevation models at NOAA/NCEI.&lt;br/&gt;&lt;br/&gt;&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;Thesaurus Citation&lt;/i&gt; &lt;/font&gt;&lt;br/&gt;Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA)&lt;br/&gt;Greenbelt, MD&lt;br/&gt;&lt;a href=&#34;https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords&#34;&gt;Global Change Master Directory (GCMD) Keywords&lt;/a&gt;&lt;br/&gt;The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords.&lt;br/&gt;&lt;br/&gt;&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;tr&gt; &lt;th&gt;Resource Provider&lt;/th&gt; &lt;td&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;Authority Citation for Identifiers&lt;/i&gt; &lt;/font&gt;&lt;br/&gt;(organisationName is withheld)&lt;br/&gt;&lt;a href=&#34;http://www.epsg-registry.org/export.htm?gml=urn:ogc:def:crs:EPSG::4326&#34;&gt;WGS 84&lt;/a&gt;&lt;br/&gt;GML of World Geodetic System 1984 coordinate reference system.&lt;br/&gt;&lt;br/&gt;&lt;br/&gt;&lt;font size=&#34;-1&#34;&gt; &lt;i&gt;Authority Citation for Identifiers&lt;/i&gt; &lt;/font&gt;&lt;br/&gt;(organisationName is withheld)&lt;br/&gt;&lt;a href=&#34;http://www.epsg-registry.org/export.htm?gml=urn:ogc:def:crs:EPSG::5715&#34;&gt;MSL depth&lt;/a&gt;&lt;br/&gt;GML for Vertical CRS in EPGS Registry.&lt;br/&gt;&lt;br/&gt;&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;/table&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;')">What people and organizations are associated with this data set?</a></li> <li><a href="javascript:getTemplate('&lt;table class=&#34;resultTable&#34;&gt;&lt;tr&gt;&lt;td&gt;&lt;table&gt; &lt;tr&gt; &lt;h3&gt;Data Extents&lt;/h3&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt;&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt;&lt;/tr&gt;&lt;tr&gt; &lt;th&gt;Bounding Box&lt;/th&gt; &lt;td nowrap=&#34;nowrap&#34;&gt;&lt;font color=&#34;grey&#34; size=&#34;-1&#34;&gt;&lt;i&gt; ID: boundingGeographicBoundingBox &lt;/i&gt; &lt;/font&gt; &lt;br/&gt;&lt;b&gt;Longitude: &lt;/b&gt;180.000000 to -180.000000&lt;br/&gt; &lt;b&gt;Latitude: &lt;/b&gt;-90.000000 to 90.000000&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;tr&gt; &lt;th&gt;Time Range&lt;/th&gt; &lt;td nowrap=&#34;nowrap&#34;&gt;&lt;font color=&#34;grey&#34; size=&#34;-1&#34;&gt;&lt;i&gt; ID: boundingTemporalExtent &lt;/i&gt; &lt;/font&gt; &lt;br/&gt;&lt;b&gt;Time Period: &lt;/b&gt;1940-01-01 to 1999-01-01&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;/table&gt;&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;table&gt; &lt;tr&gt; &lt;h3&gt;Extents of Source Data Used for Processing&lt;/h3&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt;&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt;&lt;/tr&gt;&lt;tr&gt; &lt;th&gt;Time Range&lt;/th&gt; &lt;td nowrap=&#34;nowrap&#34;&gt;&lt;b&gt;Time Period: &lt;/b&gt;1975-01-01 to 1996-01-01&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;/table&gt;&lt;br/&gt;&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt;&lt;/tr&gt;&lt;tr&gt; &lt;th&gt;Time Range&lt;/th&gt; &lt;td nowrap=&#34;nowrap&#34;&gt;&lt;b&gt;Time Period: &lt;/b&gt;unknown to 1996-01-01&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;/table&gt;&lt;br/&gt;&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt;&lt;/tr&gt;&lt;tr&gt; &lt;th&gt;Time Range&lt;/th&gt; &lt;td nowrap=&#34;nowrap&#34;&gt;&lt;b&gt;Time Period: &lt;/b&gt;unknown to 1995-01-01&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;/table&gt;&lt;br/&gt;&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt;&lt;/tr&gt;&lt;tr&gt; &lt;th&gt;Time Range&lt;/th&gt; &lt;td nowrap=&#34;nowrap&#34;&gt;&lt;b&gt;Time Period: &lt;/b&gt;unknown to 1985-01-01&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;/table&gt;&lt;br/&gt;&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt;&lt;/tr&gt;&lt;tr&gt; &lt;th&gt;Time Range&lt;/th&gt; &lt;td nowrap=&#34;nowrap&#34;&gt;&lt;b&gt;Time Period: &lt;/b&gt;unknown to 1995-01-01&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;/table&gt;&lt;br/&gt;&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt;&lt;/tr&gt;&lt;tr&gt; &lt;th&gt;Time Range&lt;/th&gt; &lt;td nowrap=&#34;nowrap&#34;&gt;&lt;b&gt;Time Period: &lt;/b&gt;1985-01-01 to 1986-01-01&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;/table&gt;&lt;br/&gt;&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt;&lt;/tr&gt;&lt;tr&gt; &lt;th&gt;Time Range&lt;/th&gt; &lt;td nowrap=&#34;nowrap&#34;&gt;&lt;b&gt;Time Period: &lt;/b&gt;1987-01-01 to 1992-01-01&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;/table&gt;&lt;br/&gt;&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt;&lt;/tr&gt;&lt;tr&gt; &lt;th&gt;Time Range&lt;/th&gt; &lt;td nowrap=&#34;nowrap&#34;&gt;&lt;b&gt;Time Period: &lt;/b&gt;unknown to unknown &lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;/table&gt;&lt;br/&gt;&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt;&lt;/tr&gt;&lt;tr&gt; &lt;th&gt;Time Range&lt;/th&gt; &lt;td nowrap=&#34;nowrap&#34;&gt;&lt;b&gt;Time Period: &lt;/b&gt;unknown to unknown &lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;/table&gt;&lt;br/&gt;&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt;&lt;/tr&gt;&lt;tr&gt; &lt;th&gt;Time Range&lt;/th&gt; &lt;td nowrap=&#34;nowrap&#34;&gt;&lt;b&gt;Time Period: &lt;/b&gt;unknown to 1984-01-01&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;/table&gt;&lt;br/&gt;&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt;&lt;/tr&gt;&lt;tr&gt; &lt;th&gt;Time Range&lt;/th&gt; &lt;td nowrap=&#34;nowrap&#34;&gt;&lt;b&gt;Time Period: &lt;/b&gt;unknown to 1994-01-01&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;/table&gt;&lt;br/&gt;&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt;&lt;/tr&gt;&lt;tr&gt; &lt;th&gt;Time Range&lt;/th&gt; &lt;td nowrap=&#34;nowrap&#34;&gt;&lt;b&gt;Time Period: &lt;/b&gt;unknown to unknown &lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;/table&gt;&lt;br/&gt;&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt;&lt;/tr&gt;&lt;tr&gt; &lt;th&gt;Time Range&lt;/th&gt; &lt;td nowrap=&#34;nowrap&#34;&gt;&lt;b&gt;Time Period: &lt;/b&gt;unknown to 1998-01-01&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;/table&gt;&lt;br/&gt;&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt;&lt;/tr&gt;&lt;tr&gt; &lt;th&gt;Time Range&lt;/th&gt; &lt;td nowrap=&#34;nowrap&#34;&gt;&lt;b&gt;Time Period: &lt;/b&gt;unknown to 1970-01-01&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;/table&gt;&lt;br/&gt;&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt;&lt;/tr&gt;&lt;tr&gt; &lt;th&gt;Time Range&lt;/th&gt; &lt;td nowrap=&#34;nowrap&#34;&gt;&lt;b&gt;Time Period: &lt;/b&gt;unknown to 1996-01-01&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;/table&gt;&lt;br/&gt;&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt;&lt;/tr&gt;&lt;tr&gt; &lt;th&gt;Time Range&lt;/th&gt; &lt;td nowrap=&#34;nowrap&#34;&gt;&lt;b&gt;Time Period: &lt;/b&gt;unknown to 1996-01-01&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;/table&gt;&lt;br/&gt;&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt;&lt;/tr&gt;&lt;tr&gt; &lt;th&gt;Time Range&lt;/th&gt; &lt;td nowrap=&#34;nowrap&#34;&gt;&lt;b&gt;Time Period: &lt;/b&gt;unknown to 1984-01-01&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;/table&gt;&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;')">What are the temporal and spatial extents associated with this data set?</a></li> <li><a href="javascript:getTemplate('&lt;table class=&#34;resultTable&#34;&gt;&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt; &lt;th&gt;Omissions&lt;/th&gt; &lt;td&gt;Not documented.&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;th&gt;Completeness&lt;/th&gt; &lt;td&gt;&lt;dl&gt; &lt;dt&gt; Measurement and Evaluation &lt;/dt&gt;&lt;dd&gt;&lt;b&gt;Evaluation Description: &lt;/b&gt;Unknown&lt;br/&gt;&lt;/dd&gt;&lt;/dl&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt; &lt;th&gt;Conceptual Consistency&lt;/th&gt; &lt;td&gt;&lt;dl&gt; &lt;dt&gt; Measurement and Evaluation &lt;/dt&gt;&lt;dd&gt;&lt;b&gt;Measure Description: &lt;/b&gt;GLOBE documentation (KGRD 34) discusses logical consistency implicitly in its quality control &amp; accuracy assessments. Adjacent data files have no gaps between themselves. A few land areas of 30 arc-seconds in size may be missing. Most smaller areas are missing. Bathymetry is not included in GLOBE Version 1.0 (See NGDC%E2%80%99s TerrainBase or ETOPO5 for lower-resolution Bathymetric data. GLOBE Version 2.0 may include bathymetric data.)&lt;br/&gt;&lt;/dd&gt;&lt;/dl&gt;&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;th&gt;Domain Consistency&lt;/th&gt; &lt;td&gt;Not documented.&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;th&gt;Format Consistency&lt;/th&gt; &lt;td&gt;Not documented.&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;th&gt;Topological Consistency&lt;/th&gt; &lt;td&gt;Not documented.&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt; &lt;th&gt;Absolute External Positional Accuracy&lt;/th&gt; &lt;td&gt;&lt;dl&gt; &lt;dt&gt; Measurement and Evaluation &lt;/dt&gt;&lt;dd&gt;&lt;b&gt;Measure Name: &lt;/b&gt;Horizontal Positional Accuracy Report&lt;br/&gt;&lt;/dd&gt;&lt;dd&gt;&lt;b&gt;Evaluation Description: &lt;/b&gt;arc-seconds of latitude and longitude&lt;br/&gt;&lt;/dd&gt;&lt;/dl&gt;&lt;dl&gt; &lt;dt&gt; Measurement and Evaluation &lt;/dt&gt;&lt;dd&gt;&lt;b&gt;Measure Name: &lt;/b&gt;Horizontal Positional Accuracy&lt;br/&gt;&lt;/dd&gt;&lt;dd&gt;&lt;b&gt;Measure Description: &lt;/b&gt;Few elevation values should be more than about 18 arc-seconds from their implied location in the 30 arc-second grid.&lt;br/&gt;&lt;/dd&gt;&lt;/dl&gt;&lt;dl&gt; &lt;dt&gt;Quantitative Result&lt;/dt&gt;&lt;dd&gt;&lt;b&gt;Value: &lt;/b&gt;18.000000&lt;br/&gt;&lt;b&gt;Units: &lt;/b&gt;meters&lt;br/&gt;&lt;/dd&gt;&lt;/dl&gt;&lt;dl&gt; &lt;dt&gt; Measurement and Evaluation &lt;/dt&gt;&lt;dd&gt;&lt;b&gt;Measure Name: &lt;/b&gt;Vertical Positional Accuracy Report&lt;br/&gt;&lt;/dd&gt;&lt;dd&gt;&lt;b&gt;Evaluation Description: &lt;/b&gt;Vertical accuracy varies by source materials used in GLOBE. Values may range from 10 meters to 250 meters (and in rare cases, to over 500 meters in elevation). In the field (below) vertical position accuracy value, we have arbitrarily assigned the number&lt;br/&gt;&lt;/dd&gt;&lt;/dl&gt;&lt;dl&gt; &lt;dt&gt; Measurement and Evaluation &lt;/dt&gt;&lt;dd&gt;&lt;b&gt;Measure Name: &lt;/b&gt;Vertical Positional Accuracy&lt;br/&gt;&lt;/dd&gt;&lt;dd&gt;&lt;b&gt;Measure Description: &lt;/b&gt;Methods of assessing vertical accuracy include statistical analyses of high-resolution DEM sources by their producers, assessments of contour intervals in some source maps, histogram analyses of DEMs lacking in more detailed assessments. (Histograms often show&lt;br/&gt;&lt;/dd&gt;&lt;/dl&gt;&lt;dl&gt; &lt;dt&gt;Quantitative Result&lt;/dt&gt;&lt;dd&gt;&lt;b&gt;Value: &lt;/b&gt;250.000000&lt;br/&gt;&lt;b&gt;Units: &lt;/b&gt;meters&lt;br/&gt;&lt;/dd&gt;&lt;/dl&gt;&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;th&gt;Gridded Data Positional Accuracy&lt;/th&gt; &lt;td&gt;Not documented.&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;th&gt;Relative Internal Positional Accuracy&lt;/th&gt; &lt;td&gt;Not documented.&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt; &lt;th&gt;Accuracy Of A Time Measurement &lt;/th&gt; &lt;td&gt;Not documented.&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;th&gt;Temporal Consistency&lt;/th&gt; &lt;td&gt;Not documented.&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;th&gt;Temporal Validity&lt;/th&gt; &lt;td&gt;Not documented.&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;table class=&#34;resultTable&#34;&gt; &lt;tr&gt; &lt;th&gt;Thematic Classification Correctness&lt;/th&gt; &lt;td&gt;Not documented.&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;th&gt;Non Quantitative Attribute Accuracy&lt;/th&gt; &lt;td&gt;Not documented.&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;th&gt;Quantitative Attribute Accuracy&lt;/th&gt; &lt;td&gt;&lt;dl&gt; &lt;dt&gt; Measurement and Evaluation &lt;/dt&gt;&lt;dd&gt;&lt;b&gt;Measure Name: &lt;/b&gt;Quantitative Attribute Accuracy Assessment&lt;br/&gt;&lt;/dd&gt;&lt;dd&gt;&lt;b&gt;Measure Description: &lt;/b&gt;statistical and histogram analysis&lt;br/&gt;&lt;/dd&gt;&lt;dd&gt;&lt;b&gt;Evaluation Description: &lt;/b&gt;Some of the methods used to measure elevation do not actually measure that of the ground surface. See GLOBE documentation (KGRD 34).&lt;br/&gt;&lt;/dd&gt;&lt;/dl&gt;&lt;dl&gt; &lt;dt&gt;Quantitative Result&lt;/dt&gt;&lt;dd&gt;&lt;b&gt;Value: &lt;/b&gt;variable may range +/- 10 to +/- 250 meters or more&lt;br/&gt;&lt;b&gt;Units: &lt;/b&gt;meters&lt;br/&gt;&lt;/dd&gt;&lt;/dl&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;/table&gt;')">What is the quality of this data set?</a></li> <li><a href="javascript:getTemplate('&lt;table&gt; &lt;tr&gt; &lt;td&gt; &lt;table class=&#34;resultTable&#34;&gt;&lt;tr&gt; &lt;th&gt;Information&lt;/th&gt; &lt;td&gt;&lt;a href=&#34;http://www.epsg-registry.org/export.htm?gml=urn:ogc:def:crs:EPSG::4326&#34;&gt;WGS 84&lt;/a&gt;&lt;br/&gt;GML of World Geodetic System 1984 coordinate reference system.&lt;br/&gt;&lt;br/&gt;&lt;a href=&#34;http://www.epsg-registry.org/export.htm?gml=urn:ogc:def:crs:EPSG::5715&#34;&gt;MSL depth&lt;/a&gt;&lt;br/&gt;GML for Vertical CRS in EPGS Registry.&lt;br/&gt;&lt;br/&gt;&lt;a href=&#34;https://www.ngdc.noaa.gov/mgg/topo/globe.html&#34;&gt;Global Land One-kilometer Base Elevation (GLOBE) v.1&lt;/a&gt;&lt;br/&gt;Project web site&lt;br/&gt;&lt;br/&gt;&lt;a href=&#34;https://ngdc.noaa.gov/mgg/coastal/coastal.html&#34;&gt;Integrated Models of Coastal Relief at NGDC&lt;/a&gt;&lt;br/&gt;Please see website for more information about Coastal DEMs.&lt;br/&gt;&lt;br/&gt;&lt;a href=&#34;https://noaa.maps.arcgis.com/home/item.html?id=feb3c625dc094112bb5281c17679c769&#34;&gt;NOAA GeoPlatform Entry for Digital Elevation Models: Color Shaded Relief&lt;/a&gt;&lt;br/&gt;NOAA GeoPlatform listing for Digital Elevation Models: Color Shaded Relief&lt;br/&gt;&lt;br/&gt;&lt;a href=&#34;https://ngdc.noaa.gov/mgg/coastal/coastal.html&#34;&gt;Integrated Models of Coastal Relief at NCEI&lt;/a&gt;&lt;br/&gt;&lt;br/&gt;&lt;br/&gt;&lt;a href=&#34;https://noaa.maps.arcgis.com/home/item.html?id=d41f39c8a6684c54b62c8f1ab731d5ad&#34;&gt;NOAA GeoPlatform Entry for Digital Elevation Model Footprints&lt;/a&gt;&lt;br/&gt;NOAA GeoPlatform listing for Digital Elevation Model Footprints ArcGIS Map Service&lt;br/&gt;&lt;br/&gt;&lt;a href=&#34;https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords&#34;&gt;Global Change Master Directory (GCMD) Keywords&lt;/a&gt;&lt;br/&gt;The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords.&lt;br/&gt;&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;tr&gt; &lt;th&gt;Search&lt;/th&gt; &lt;td&gt;&lt;a href=&#34;http://www.epsg-registry.org/&#34;&gt;European Petroleum Survey Group Geodetic Parameter Registry&lt;/a&gt;&lt;br/&gt;Registry that accesses the EPSG Geodetic Parameter Dataset, which is a structured dataset of Coordinate Reference Systems and Coordinate Transformations.&lt;br/&gt;&lt;br/&gt;&lt;a href=&#34;http://maps.ngdc.noaa.gov/arcgis/rest/services/web_mercator/dem_extents/MapServer&#34;&gt;DEM Footprints ArcGIS Map Service&lt;/a&gt;&lt;br/&gt;A map service showing the location and coverage of land and seafloor digital elevation models (DEMs) available.&lt;br/&gt;&lt;br/&gt;&lt;a href=&#34;http://gis.ngdc.noaa.gov/arcgis/rest/services/dem_hillshades/ImageServer&#34;&gt;Digital Elevation Models: Color Shaded Relief ArcGIS Image Service&lt;/a&gt;&lt;br/&gt;REST endpoint for Digital Elevation Models: Color Shaded Relief ArcGIS image service&lt;br/&gt;&lt;br/&gt;&lt;a href=&#34;http://gis.ngdc.noaa.gov/arcgis/services/dem_hillshades/ImageServer/WMSServer?request=GetCapabilities&amp;service=WMS&#34;&gt;Digital Elevation Models: Color Shaded Relief Web Map Service (WMS)&lt;/a&gt;&lt;br/&gt;Capabilities document for Open Geospatial Consortium Web Map Service for Digital Elevation Models: Color Shaded Relief&lt;br/&gt;&lt;br/&gt;&lt;a href=&#34;https://gis.ngdc.noaa.gov/arcgis/rest/services/DEM_global_mosaic_hillshade/ImageServer&#34;&gt;DEM Global Mosaic (Color Shaded Relief)&lt;/a&gt;&lt;br/&gt;Color shaded relief visualization of a global seamless bathymetry/topography mosaic of digital elevation models at NOAA/NCEI.&lt;br/&gt;&lt;br/&gt;&lt;a href=&#34;http://gis.ngdc.noaa.gov/arcgis/rest/services/DEM_global_mosaic/ImageServer&#34;&gt;DEM Global Mosaic (Elevation Values)&lt;/a&gt;&lt;br/&gt;A global seamless bathymetry/topography mosaic of digital elevation models at NOAA/NCEI.&lt;br/&gt;&lt;br/&gt;&lt;a href=&#34;https://maps.ngdc.noaa.gov/arcgis/rest/services/web_mercator/dem_extents/MapServer&#34;&gt;Digital Elevation Model Footprints ArcGIS Dynamic Map Service&lt;/a&gt;&lt;br/&gt;REST endpoint for Digital Elevation Model Footprints ArcGIS dynamic map service&lt;br/&gt;&lt;br/&gt;&lt;a href=&#34;https://maps.ngdc.noaa.gov/arcgis/services/web_mercator/dem_extents/MapServer/WMSServer?request=GetCapabilities&amp;service=WMS&#34;&gt;Digital Elevation Model Footprints Web Map Service (WMS)&lt;/a&gt;&lt;br/&gt;Capabilities document for Open Geospatial Consortium Web Map Service for Digital Elevation Model Footprints&lt;br/&gt;&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;tr&gt; &lt;th&gt;Download&lt;/th&gt; &lt;td&gt;&lt;a href=&#34;https://www.ngdc.noaa.gov/mgg/topo/report/globedocumentationmanual.pdf&#34;&gt;Global Land One-kilometer Base Elevation (GLOBE)&lt;/a&gt;&lt;br/&gt;GLOBE documentation manual&lt;br/&gt;&lt;br/&gt;&lt;a href=&#34;https://www.ngdc.noaa.gov/mgg/topo/gltiles.html&#34;&gt;GLOBE: Download the Elevation Tiles&lt;/a&gt;&lt;br/&gt;Access page for downloading the 16 GLOBE elevation tiles.&lt;br/&gt;&lt;br/&gt;&lt;/td&gt; &lt;/tr&gt;&lt;/table&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;')">What are the URLs and other online resources associated with this data set?</a></li> </ol> </div> </ul> </div> </td> <td> <div id="rightcolumn"></div> </td> </tr> </table> </td> </tr> </table> </body> </html>