EPSG:5103

North American Vertical Datum 1988

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Definition: OGP XML

<?xml version="1.0" encoding="UTF-8"?>
 <gml:VerticalDatum 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-5103">
  <gml:metaDataProperty>
    <epsg:CommonMetaData>
      <epsg:type>vertical</epsg:type>
      <epsg:alias alias="NAVD88" code="247" codeSpace="urn:ogc:def:naming-system:EPSG::7302" />
      <epsg:revisionDate>2017-03-19</epsg:revisionDate>
      <epsg:changes>
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2005.880" />
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2009.108" />
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2011.047" />
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2013.028" />
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2017.002" />
      </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::5103</gml:identifier>
  <gml:name>North American Vertical Datum 1988</gml:name>
  <gml:remarks>Helmert orthometric heights.</gml:remarks>
  <gml:domainOfValidity xlink:href="urn:ogc:def:area:EPSG::4161" />
  <gml:scope>Topographic mapping, geodetic survey.</gml:scope>
  <gml:anchorDefinition>Mean water level 1970-1983 at Pointe-au-Père (Father's Point) and 1984-1988 at Rimouski, Quebec. Benchmark 1250-G = 6.273m.</gml:anchorDefinition>
  <gml:realizationEpoch>1988-01-01</gml:realizationEpoch>
</gml:VerticalDatum>
<?xml version="1.0" encoding="UTF-8"?>
 <gml:VerticalDatum 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-5103">
  <gml:metaDataProperty>
    <epsg:CommonMetaData>
      <epsg:type>vertical</epsg:type>
      <epsg:alias alias="NAVD88" code="247" codeSpace="urn:ogc:def:naming-system:EPSG::7302" />
      <epsg:revisionDate>2017-03-19</epsg:revisionDate>
      <epsg:changes>
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2005.880" />
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2009.108" />
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2011.047" />
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2013.028" />
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2017.002" />
      </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::5103</gml:identifier>
  <gml:name>North American Vertical Datum 1988</gml:name>
  <gml:remarks>Helmert orthometric heights.</gml:remarks>
  <gml:domainOfValidity xlink:href="urn:ogc:def:area:EPSG::4161" />
  <gml:scope>Topographic mapping, geodetic survey.</gml:scope>
  <gml:anchorDefinition>Mean water level 1970-1983 at Pointe-au-Père (Father's Point) and 1984-1988 at Rimouski, Quebec. Benchmark 1250-G = 6.273m.</gml:anchorDefinition>
  <gml:realizationEpoch>1988-01-01</gml:realizationEpoch>
</gml:VerticalDatum>