EPSG:6618

South American Datum 1969

Attributes

Ellipsoid: GRS 1967 Modified

Prime meridian: Greenwich

Degree from Greenwich: 0

Data source: OGP

Information source: DMA 1974.

Revision date: 2011-07-27

Scope: Topographic mapping.

Remarks: SAD69 uses GRS 1967 ellipsoid but with 1/f to exactly 2 decimal places. In Brazil only, replaced by SAD69(96) (datum code 1075).

Area of use: Brazil - onshore and offshore. In rest of South America - onshore north of approximately 45°S and Tierra del Fuego.

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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="ogp-datum-6618">
   <gml:metaDataProperty>
      <epsg:CommonMetaData>
         <epsg:type>geodetic</epsg:type>
         <epsg:informationSource>DMA 1974.</epsg:informationSource>
         <epsg:revisionDate>2011-07-27</epsg:revisionDate>
         <epsg:changes>
            <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2003.362" />
            <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2008.045" />
            <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2011.053" />
         </epsg:changes>
         <epsg:show>true</epsg:show>
         <epsg:isDeprecated>false</epsg:isDeprecated>
      </epsg:CommonMetaData>
   </gml:metaDataProperty>
   <gml:identifier codeSpace="OGP">urn:ogc:def:datum:EPSG::6618</gml:identifier>
   <gml:name>South American Datum 1969</gml:name>
   <gml:remarks>SAD69 uses GRS 1967 ellipsoid but with 1/f to exactly 2 decimal places. In Brazil only, replaced by SAD69(96) (datum code 1075).</gml:remarks>
   <gml:domainOfValidity xlink:href="urn:ogc:def:area:EPSG::1358" />
   <gml:scope>Topographic mapping.</gml:scope>
   <gml:anchorDefinition>Fundamental point: Chua. Geodetic latitude: 19°45'41.6527"S; geodetic longitude: 48°06'04.0639"W (of Greenwich). (Astronomic coordinates: Latitude 19°45'41.34"S +/- 0.05", longitude 48°06'07.80"W +/- 0.08").</gml:anchorDefinition>
   <gml:realizationEpoch>1969-01-01</gml:realizationEpoch>
   <gml:primeMeridian xlink:href="urn:ogc:def:meridian:EPSG::8901" />
   <gml:ellipsoid xlink:href="urn:ogc:def:ellipsoid:EPSG::7050" />
</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="ogp-datum-6618">
   <gml:metaDataProperty>
      <epsg:CommonMetaData>
         <epsg:type>geodetic</epsg:type>
         <epsg:informationSource>DMA 1974.</epsg:informationSource>
         <epsg:revisionDate>2011-07-27</epsg:revisionDate>
         <epsg:changes>
            <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2003.362" />
            <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2008.045" />
            <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2011.053" />
         </epsg:changes>
         <epsg:show>true</epsg:show>
         <epsg:isDeprecated>false</epsg:isDeprecated>
      </epsg:CommonMetaData>
   </gml:metaDataProperty>
   <gml:identifier codeSpace="OGP">urn:ogc:def:datum:EPSG::6618</gml:identifier>
   <gml:name>South American Datum 1969</gml:name>
   <gml:remarks>SAD69 uses GRS 1967 ellipsoid but with 1/f to exactly 2 decimal places. In Brazil only, replaced by SAD69(96) (datum code 1075).</gml:remarks>
   <gml:domainOfValidity xlink:href="urn:ogc:def:area:EPSG::1358" />
   <gml:scope>Topographic mapping.</gml:scope>
   <gml:anchorDefinition>Fundamental point: Chua. Geodetic latitude: 19°45'41.6527"S; geodetic longitude: 48°06'04.0639"W (of Greenwich). (Astronomic coordinates: Latitude 19°45'41.34"S +/- 0.05", longitude 48°06'07.80"W +/- 0.08").</gml:anchorDefinition>
   <gml:realizationEpoch>1969-01-01</gml:realizationEpoch>
   <gml:primeMeridian xlink:href="urn:ogc:def:meridian:EPSG::8901" />
   <gml:ellipsoid xlink:href="urn:ogc:def:ellipsoid:EPSG::7050" />
</gml:GeodeticDatum>