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EPSG:1080

Lowest Astronomic Tide

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WGS84 bounds:
179.9 -85.0
-179.9 85.0

World.

Attributes

Data source: OGP

Information source: IHO Dictionary, S-32, 5th Edition, 2936.

Revision date: 2017-07-14

Scope: Hydrography and Nautical Charting.

Remarks: Users are advised to not use this generic vertical datum but to define explicit realizations of LAT by specifying location and epoch, for instance "LAT at xxx during yyyy-yyyy".

Area of use: World.

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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-1080">
  <gml:metaDataProperty>
    <epsg:CommonMetaData>
      <epsg:type>vertical</epsg:type>
      <epsg:alias alias="LAT" code="25227" codeSpace="urn:ogc:def:naming-system:EPSG::7302" />
      <epsg:informationSource>IHO Dictionary, S-32, 5th Edition, 2936.</epsg:informationSource>
      <epsg:revisionDate>2017-07-14</epsg:revisionDate>
      <epsg:changes>
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2011.047" />
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2017.029" />
      </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::1080</gml:identifier>
  <gml:name>Lowest Astronomic Tide</gml:name>
  <gml:remarks>Users are advised to not use this generic vertical datum but to define explicit realizations of LAT by specifying location and epoch, for instance "LAT at xxx during yyyy-yyyy".</gml:remarks>
  <gml:domainOfValidity xlink:href="urn:ogc:def:area:EPSG::1262" />
  <gml:scope>Hydrography and Nautical Charting.</gml:scope>
  <gml:anchorDefinition>The lowest tide level which can be predicted to occur under average meterological conditions and under any combination of astronomical conditions.</gml:anchorDefinition>
</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-1080">
  <gml:metaDataProperty>
    <epsg:CommonMetaData>
      <epsg:type>vertical</epsg:type>
      <epsg:alias alias="LAT" code="25227" codeSpace="urn:ogc:def:naming-system:EPSG::7302" />
      <epsg:informationSource>IHO Dictionary, S-32, 5th Edition, 2936.</epsg:informationSource>
      <epsg:revisionDate>2017-07-14</epsg:revisionDate>
      <epsg:changes>
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2011.047" />
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2017.029" />
      </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::1080</gml:identifier>
  <gml:name>Lowest Astronomic Tide</gml:name>
  <gml:remarks>Users are advised to not use this generic vertical datum but to define explicit realizations of LAT by specifying location and epoch, for instance "LAT at xxx during yyyy-yyyy".</gml:remarks>
  <gml:domainOfValidity xlink:href="urn:ogc:def:area:EPSG::1262" />
  <gml:scope>Hydrography and Nautical Charting.</gml:scope>
  <gml:anchorDefinition>The lowest tide level which can be predicted to occur under average meterological conditions and under any combination of astronomical conditions.</gml:anchorDefinition>
</gml:VerticalDatum>