EPSG:1779

DHDN to ETRS89 (4)

Attributes

Geodetic CRS: DHDN

Datum: Deutsches Hauptdreiecksnetz

Ellipsoid: Bessel 1841

Prime meridian: Greenwich

Data source: OGP

Information source: Institute for Cartography and Geodesy; Leipzig via EuroGeographics; http://crs.bkg.bund.de/crs-eu/

Revision date: 2005-05-27

Scope: For applications with an accuracy at 0.1m level

Remarks: Derived at 27 points of the German GPS Network DREF.

Method: Position Vector transformation (geog2D domain)

Area of use: Germany - states of former West Germany - between 50°20'N and 52°20'N.

Description: (584.8, 67.0, 400.3, 0.105, 0.013, -2.378, 10.29)

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Definition: OGP XML

<?xml version="1.0" encoding="UTF-8"?>
 <gml:Transformation xmlns:epsg="urn:x-ogp:spec:schema-xsd:EPSG:1.0:dataset" xmlns:gco="http://www.isotc211.org/2005/gco" xmlns:gmd="http://www.isotc211.org/2005/gmd" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:xlink="http://www.w3.org/1999/xlink" gml:id="epsg-op-1779">
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      <epsg:CommonMetaData>
         <epsg:type>transformation</epsg:type>
         <epsg:alias alias="DE_DHDN (Middle) to ETRS89" code="2903" codeSpace="urn:ogc:def:naming-system:EPSG::7307" />
         <epsg:alias alias="DHDN to ETRF89 (4)" code="3935" codeSpace="urn:ogc:def:naming-system:EPSG::7301" />
         <epsg:informationSource>Institute for Cartography and Geodesy; Leipzig via EuroGeographics; http://crs.bkg.bund.de/crs-eu/</epsg:informationSource>
         <epsg:revisionDate>2005-05-27</epsg:revisionDate>
         <epsg:changes>
            <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2005.180" />
         </epsg:changes>
         <epsg:show>true</epsg:show>
         <epsg:isDeprecated>false</epsg:isDeprecated>
      </epsg:CommonMetaData>
   </gml:metaDataProperty>
   <gml:metaDataProperty>
      <epsg:CoordinateOperationMetaData>
         <epsg:variant>4</epsg:variant>
      </epsg:CoordinateOperationMetaData>
   </gml:metaDataProperty>
   <gml:identifier codeSpace="OGP">urn:ogc:def:coordinateOperation:EPSG::1779</gml:identifier>
   <gml:name>DHDN to ETRS89 (4)</gml:name>
   <gml:remarks>Derived at 27 points of the German GPS Network DREF.</gml:remarks>
   <gml:domainOfValidity xlink:href="urn:ogc:def:area:EPSG::2542" />
   <gml:scope>For applications with an accuracy at 0.1m level</gml:scope>
   <gml:operationVersion>IfAG-Deu W-cen</gml:operationVersion>
   <gml:coordinateOperationAccuracy>
      <gmd:DQ_RelativeInternalPositionalAccuracy>
         <gmd:result>
            <gmd:DQ_QuantitativeResult>
               <gmd:valueUnit xlink:href="urn:ogc:def:uom:EPSG::9001" />
               <gmd:value>
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                  </gco:Record>
               </gmd:value>
            </gmd:DQ_QuantitativeResult>
         </gmd:result>
      </gmd:DQ_RelativeInternalPositionalAccuracy>
   </gml:coordinateOperationAccuracy>
   <gml:sourceCRS xlink:href="urn:ogc:def:crs:EPSG::4314" />
   <gml:targetCRS xlink:href="urn:ogc:def:crs:EPSG::4258" />
   <gml:method xlink:href="urn:ogc:def:method:EPSG::9606" />
   <gml:parameterValue>
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   <gml:parameterValue>
      <gml:ParameterValue>
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      </gml:ParameterValue>
   </gml:parameterValue>
   <gml:parameterValue>
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         <gml:operationParameter xlink:href="urn:ogc:def:parameter:EPSG::8607" />
      </gml:ParameterValue>
   </gml:parameterValue>
   <gml:parameterValue>
      <gml:ParameterValue>
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         <gml:operationParameter xlink:href="urn:ogc:def:parameter:EPSG::8608" />
      </gml:ParameterValue>
   </gml:parameterValue>
   <gml:parameterValue>
      <gml:ParameterValue>
         <gml:value uom="urn:ogc:def:uom:EPSG::9104">0.013</gml:value>
         <gml:operationParameter xlink:href="urn:ogc:def:parameter:EPSG::8609" />
      </gml:ParameterValue>
   </gml:parameterValue>
   <gml:parameterValue>
      <gml:ParameterValue>
         <gml:value uom="urn:ogc:def:uom:EPSG::9104">-2.378</gml:value>
         <gml:operationParameter xlink:href="urn:ogc:def:parameter:EPSG::8610" />
      </gml:ParameterValue>
   </gml:parameterValue>
   <gml:parameterValue>
      <gml:ParameterValue>
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         <gml:operationParameter xlink:href="urn:ogc:def:parameter:EPSG::8611" />
      </gml:ParameterValue>
   </gml:parameterValue>
</gml:Transformation>
<?xml version="1.0" encoding="UTF-8"?>
 <gml:Transformation xmlns:epsg="urn:x-ogp:spec:schema-xsd:EPSG:1.0:dataset" xmlns:gco="http://www.isotc211.org/2005/gco" xmlns:gmd="http://www.isotc211.org/2005/gmd" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:xlink="http://www.w3.org/1999/xlink" gml:id="epsg-op-1779">
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         <epsg:alias alias="DHDN to ETRF89 (4)" code="3935" codeSpace="urn:ogc:def:naming-system:EPSG::7301" />
         <epsg:informationSource>Institute for Cartography and Geodesy; Leipzig via EuroGeographics; http://crs.bkg.bund.de/crs-eu/</epsg:informationSource>
         <epsg:revisionDate>2005-05-27</epsg:revisionDate>
         <epsg:changes>
            <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2005.180" />
         </epsg:changes>
         <epsg:show>true</epsg:show>
         <epsg:isDeprecated>false</epsg:isDeprecated>
      </epsg:CommonMetaData>
   </gml:metaDataProperty>
   <gml:metaDataProperty>
      <epsg:CoordinateOperationMetaData>
         <epsg:variant>4</epsg:variant>
      </epsg:CoordinateOperationMetaData>
   </gml:metaDataProperty>
   <gml:identifier codeSpace="OGP">urn:ogc:def:coordinateOperation:EPSG::1779</gml:identifier>
   <gml:name>DHDN to ETRS89 (4)</gml:name>
   <gml:remarks>Derived at 27 points of the German GPS Network DREF.</gml:remarks>
   <gml:domainOfValidity xlink:href="urn:ogc:def:area:EPSG::2542" />
   <gml:scope>For applications with an accuracy at 0.1m level</gml:scope>
   <gml:operationVersion>IfAG-Deu W-cen</gml:operationVersion>
   <gml:coordinateOperationAccuracy>
      <gmd:DQ_RelativeInternalPositionalAccuracy>
         <gmd:result>
            <gmd:DQ_QuantitativeResult>
               <gmd:valueUnit xlink:href="urn:ogc:def:uom:EPSG::9001" />
               <gmd:value>
                  <gco:Record>
                     <gco:Decimal>0.1</gco:Decimal>
                  </gco:Record>
               </gmd:value>
            </gmd:DQ_QuantitativeResult>
         </gmd:result>
      </gmd:DQ_RelativeInternalPositionalAccuracy>
   </gml:coordinateOperationAccuracy>
   <gml:sourceCRS xlink:href="urn:ogc:def:crs:EPSG::4314" />
   <gml:targetCRS xlink:href="urn:ogc:def:crs:EPSG::4258" />
   <gml:method xlink:href="urn:ogc:def:method:EPSG::9606" />
   <gml:parameterValue>
      <gml:ParameterValue>
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         <gml:operationParameter xlink:href="urn:ogc:def:parameter:EPSG::8605" />
      </gml:ParameterValue>
   </gml:parameterValue>
   <gml:parameterValue>
      <gml:ParameterValue>
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         <gml:operationParameter xlink:href="urn:ogc:def:parameter:EPSG::8606" />
      </gml:ParameterValue>
   </gml:parameterValue>
   <gml:parameterValue>
      <gml:ParameterValue>
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         <gml:operationParameter xlink:href="urn:ogc:def:parameter:EPSG::8607" />
      </gml:ParameterValue>
   </gml:parameterValue>
   <gml:parameterValue>
      <gml:ParameterValue>
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         <gml:operationParameter xlink:href="urn:ogc:def:parameter:EPSG::8608" />
      </gml:ParameterValue>
   </gml:parameterValue>
   <gml:parameterValue>
      <gml:ParameterValue>
         <gml:value uom="urn:ogc:def:uom:EPSG::9104">0.013</gml:value>
         <gml:operationParameter xlink:href="urn:ogc:def:parameter:EPSG::8609" />
      </gml:ParameterValue>
   </gml:parameterValue>
   <gml:parameterValue>
      <gml:ParameterValue>
         <gml:value uom="urn:ogc:def:uom:EPSG::9104">-2.378</gml:value>
         <gml:operationParameter xlink:href="urn:ogc:def:parameter:EPSG::8610" />
      </gml:ParameterValue>
   </gml:parameterValue>
   <gml:parameterValue>
      <gml:ParameterValue>
         <gml:value uom="urn:ogc:def:uom:EPSG::9202">10.29</gml:value>
         <gml:operationParameter xlink:href="urn:ogc:def:parameter:EPSG::8611" />
      </gml:ParameterValue>
   </gml:parameterValue>
</gml:Transformation>