EPSG:1116

NAD83 (National Spatial Reference System 2011)

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Definition: OGP XML

<?xml version="1.0" encoding="UTF-8"?>
 <gml:GeodeticDatum xmlns:epsg="urn:x-ogp:spec:schema-xsd:EPSG:1.0:dataset" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:xlink="http://www.w3.org/1999/xlink" gml:id="iogp-datum-1116">
  <gml:metaDataProperty>
    <epsg:CommonMetaData>
      <epsg:type>geodetic</epsg:type>
      <epsg:alias alias="NAD83(2011)" code="29530" codeSpace="urn:ogc:def:naming-system:EPSG::7302" />
      <epsg:informationSource>U.S. National Geodetic Survey, http://www.ngs.noaa.gov/</epsg:informationSource>
      <epsg:revisionDate>2017-07-14</epsg:revisionDate>
      <epsg:changes>
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2013.022" />
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2017.006" />
      </epsg:changes>
      <epsg:show>true</epsg:show>
      <epsg:isDeprecated>false</epsg:isDeprecated>
    </epsg:CommonMetaData>
  </gml:metaDataProperty>
  <gml:identifier codeSpace="IOGP">urn:ogc:def:datum:EPSG::1116</gml:identifier>
  <gml:name>NAD83 (National Spatial Reference System 2011)</gml:name>
  <gml:remarks>Replaces NAD83(NSRS2007). Transformaton code 7807 from ITRF2008 is understood to underlay the  CORS station coordinates.</gml:remarks>
  <gml:domainOfValidity xlink:href="urn:ogc:def:area:EPSG::1511" />
  <gml:scope>Geodetic survey.</gml:scope>
  <gml:anchorDefinition>Coordinates of a nationwide adjustment of 79,546 NGS "passive" control stations in CONUS and Alaska, constrained to 1,171 current CORS station coordinates at epoch 2010.0.</gml:anchorDefinition>
  <gml:realizationEpoch>2012-06-12</gml:realizationEpoch>
  <gml:primeMeridian xlink:href="urn:ogc:def:meridian:EPSG::8901" />
  <gml:ellipsoid xlink:href="urn:ogc:def:ellipsoid:EPSG::7019" />
</gml:GeodeticDatum>
<?xml version="1.0" encoding="UTF-8"?>
 <gml:GeodeticDatum xmlns:epsg="urn:x-ogp:spec:schema-xsd:EPSG:1.0:dataset" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:xlink="http://www.w3.org/1999/xlink" gml:id="iogp-datum-1116">
  <gml:metaDataProperty>
    <epsg:CommonMetaData>
      <epsg:type>geodetic</epsg:type>
      <epsg:alias alias="NAD83(2011)" code="29530" codeSpace="urn:ogc:def:naming-system:EPSG::7302" />
      <epsg:informationSource>U.S. National Geodetic Survey, http://www.ngs.noaa.gov/</epsg:informationSource>
      <epsg:revisionDate>2017-07-14</epsg:revisionDate>
      <epsg:changes>
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2013.022" />
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2017.006" />
      </epsg:changes>
      <epsg:show>true</epsg:show>
      <epsg:isDeprecated>false</epsg:isDeprecated>
    </epsg:CommonMetaData>
  </gml:metaDataProperty>
  <gml:identifier codeSpace="IOGP">urn:ogc:def:datum:EPSG::1116</gml:identifier>
  <gml:name>NAD83 (National Spatial Reference System 2011)</gml:name>
  <gml:remarks>Replaces NAD83(NSRS2007). Transformaton code 7807 from ITRF2008 is understood to underlay the  CORS station coordinates.</gml:remarks>
  <gml:domainOfValidity xlink:href="urn:ogc:def:area:EPSG::1511" />
  <gml:scope>Geodetic survey.</gml:scope>
  <gml:anchorDefinition>Coordinates of a nationwide adjustment of 79,546 NGS "passive" control stations in CONUS and Alaska, constrained to 1,171 current CORS station coordinates at epoch 2010.0.</gml:anchorDefinition>
  <gml:realizationEpoch>2012-06-12</gml:realizationEpoch>
  <gml:primeMeridian xlink:href="urn:ogc:def:meridian:EPSG::8901" />
  <gml:ellipsoid xlink:href="urn:ogc:def:ellipsoid:EPSG::7019" />
</gml:GeodeticDatum>