EPSG:6648

International Terrestrial Reference Frame 1989

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SimpleMap

WGS84 bounds:
179.9 -85.0
-179.9 85.0

Attributes

Ellipsoid: GRS 1980

Prime meridian: Greenwich

Degree from Greenwich: 0

Data source: OGP

Information source: International Earth Rotation Service (IERS) Technical Note No. 6, April 1991. Also IGN Paris http://lareg.ensg.ign.fr/ITRF

Revision date: 2017-07-14

Scope: Geodesy.

Remarks: Realization of the IERS Terrestrial Reference System (ITRS) from April 1991. Replaces ITRF88 (code 6647). Replaced by ITRF90 (code 6649).

Area of use: World.

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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-6648">
  <gml:metaDataProperty>
    <epsg:CommonMetaData>
      <epsg:type>geodetic</epsg:type>
      <epsg:alias alias="ITRF89" code="2082" codeSpace="urn:ogc:def:naming-system:EPSG::7302" />
      <epsg:alias alias="IERS Terrestrial Reference Frame 1989" code="3417" codeSpace="urn:ogc:def:naming-system:EPSG::7301">
        <epsg:remarks>Original name was IERS Terrestrial Reference Frame. IERS changed to International in 1996.</epsg:remarks>
      </epsg:alias>
      <epsg:informationSource>International Earth Rotation Service (IERS) Technical Note No. 6, April 1991. Also IGN Paris http://lareg.ensg.ign.fr/ITRF</epsg:informationSource>
      <epsg:revisionDate>2017-07-14</epsg:revisionDate>
      <epsg:changes>
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2006.770" />
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2006.892" />
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2014.092" />
        <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::6648</gml:identifier>
  <gml:name>International Terrestrial Reference Frame 1989</gml:name>
  <gml:remarks>Realization of the IERS Terrestrial Reference System (ITRS) from April 1991. Replaces ITRF88 (code 6647). Replaced by ITRF90 (code 6649).</gml:remarks>
  <gml:domainOfValidity xlink:href="urn:ogc:def:area:EPSG::1262" />
  <gml:scope>Geodesy.</gml:scope>
  <gml:anchorDefinition>Origin at geocentre, orientated to the BIH Terrestrial System at epoch 1984.0. Datum defined by a set of 3-dimensional Cartesian station coordinates (SCS) for epoch 1988.0.</gml:anchorDefinition>
  <gml:realizationEpoch>1988-01-01</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-6648">
  <gml:metaDataProperty>
    <epsg:CommonMetaData>
      <epsg:type>geodetic</epsg:type>
      <epsg:alias alias="ITRF89" code="2082" codeSpace="urn:ogc:def:naming-system:EPSG::7302" />
      <epsg:alias alias="IERS Terrestrial Reference Frame 1989" code="3417" codeSpace="urn:ogc:def:naming-system:EPSG::7301">
        <epsg:remarks>Original name was IERS Terrestrial Reference Frame. IERS changed to International in 1996.</epsg:remarks>
      </epsg:alias>
      <epsg:informationSource>International Earth Rotation Service (IERS) Technical Note No. 6, April 1991. Also IGN Paris http://lareg.ensg.ign.fr/ITRF</epsg:informationSource>
      <epsg:revisionDate>2017-07-14</epsg:revisionDate>
      <epsg:changes>
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2006.770" />
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2006.892" />
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2014.092" />
        <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::6648</gml:identifier>
  <gml:name>International Terrestrial Reference Frame 1989</gml:name>
  <gml:remarks>Realization of the IERS Terrestrial Reference System (ITRS) from April 1991. Replaces ITRF88 (code 6647). Replaced by ITRF90 (code 6649).</gml:remarks>
  <gml:domainOfValidity xlink:href="urn:ogc:def:area:EPSG::1262" />
  <gml:scope>Geodesy.</gml:scope>
  <gml:anchorDefinition>Origin at geocentre, orientated to the BIH Terrestrial System at epoch 1984.0. Datum defined by a set of 3-dimensional Cartesian station coordinates (SCS) for epoch 1988.0.</gml:anchorDefinition>
  <gml:realizationEpoch>1988-01-01</gml:realizationEpoch>
  <gml:primeMeridian xlink:href="urn:ogc:def:meridian:EPSG::8901" />
  <gml:ellipsoid xlink:href="urn:ogc:def:ellipsoid:EPSG::7019" />
</gml:GeodeticDatum>