Unit: metre
Geodetic CRS: ETRF93
Datum: European Terrestrial Reference Frame 1993
Ellipsoid: GRS 1980
Prime meridian: Greenwich
Data source: OGP
Information source: IAG Subcommision for the European Reference Frame (EUREF, http://etrs89.ensg.ign.fr/) and Boucher and Altamimi "Memo : Specifications for reference frame fixing in the analysis of a EUREF GPS campaign" (http://etrs89.ensg.ign.fr/memo-V8.pdf)
Revision date: 2019-07-17
Scope: Geodesy.
Remarks: Replaces ETRF92 (code 7920). Replaced by ETRF94 (code 7924).
Definition: OGP XML
<?xml version="1.0" encoding="UTF-8"?> <gml:GeodeticCRS 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-crs-7922"> <gml:metaDataProperty> <epsg:CommonMetaData> <epsg:type>geocentric</epsg:type> <epsg:alias alias="244" code="8700" codeSpace="urn:ogc:def:naming-system:EPSG::1046" /> <epsg:alias alias="ETRF93 - XYZ" code="8701" codeSpace="urn:ogc:def:naming-system:EPSG::1047" /> <epsg:informationSource>IAG Subcommision for the European Reference Frame (EUREF, http://etrs89.ensg.ign.fr/) and Boucher and Altamimi "Memo : Specifications for reference frame fixing in the analysis of a EUREF GPS campaign" (http://etrs89.ensg.ign.fr/memo-V8.pdf)</epsg:informationSource> <epsg:revisionDate>2019-07-17</epsg:revisionDate> <epsg:changes> <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2015.013" /> <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2019.038" /> </epsg:changes> <epsg:show>true</epsg:show> <epsg:isDeprecated>false</epsg:isDeprecated> </epsg:CommonMetaData> </gml:metaDataProperty> <gml:identifier codeSpace="IOGP">urn:ogc:def:crs:EPSG::7922</gml:identifier> <gml:name>ETRF93</gml:name> <gml:remarks>Replaces ETRF92 (code 7920). Replaced by ETRF94 (code 7924).</gml:remarks> <gml:domainOfValidity xlink:href="urn:ogc:def:area:EPSG::1298" /> <gml:scope>Geodesy.</gml:scope> <gml:cartesianCS xlink:href="urn:ogc:def:cs:EPSG::6500" /> <gml:geodeticDatum xlink:href="urn:ogc:def:datum:EPSG::1182" /> </gml:GeodeticCRS>