EPSG:6291 DEPRECATED

South American Datum 1969

Attributes

Ellipsoid: GRS 1967

Prime meridian: Greenwich

Degree from Greenwich: 0

Data source: OGP

Revision date: 1996-10-18

Scope: Topographic mapping.

Remarks: SAD69 uses GRS67 ellipsoid with 1/f to exactly 2 decimal places. Precision of ellipsoid entry increased from 2 to 5 dp with change id 97.252. Error introduced if not using the truncated precision is 0 to 31mm.

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="epsg-datum-6291">
   <gml:metaDataProperty>
      <epsg:CommonMetaData>
         <epsg:type>geodetic</epsg:type>
         <epsg:alias alias="SAD69" code="320" codeSpace="urn:ogc:def:naming-system:EPSG::7302" />
         <epsg:revisionDate>1996-10-18</epsg:revisionDate>
         <epsg:changes>
            <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::1996.090" />
            <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::1997.252" />
         </epsg:changes>
         <epsg:isDeprecated>true</epsg:isDeprecated>
      </epsg:CommonMetaData>
   </gml:metaDataProperty>
   <gml:identifier codeSpace="OGP">urn:ogc:def:datum:EPSG::6291</gml:identifier>
   <gml:name>South American Datum 1969</gml:name>
   <gml:remarks>SAD69 uses GRS67 ellipsoid with 1/f to exactly 2 decimal places.  Precision of ellipsoid entry increased from 2 to 5 dp with change id 97.252.  Error introduced if not using the truncated precision is 0 to 31mm.</gml:remarks>
   <gml:domainOfValidity xlink:href="urn:ogc:def:area:EPSG::1358" />
   <gml:scope>Topographic mapping.</gml:scope>
   <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::7036" />
</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="epsg-datum-6291">
   <gml:metaDataProperty>
      <epsg:CommonMetaData>
         <epsg:type>geodetic</epsg:type>
         <epsg:alias alias="SAD69" code="320" codeSpace="urn:ogc:def:naming-system:EPSG::7302" />
         <epsg:revisionDate>1996-10-18</epsg:revisionDate>
         <epsg:changes>
            <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::1996.090" />
            <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::1997.252" />
         </epsg:changes>
         <epsg:isDeprecated>true</epsg:isDeprecated>
      </epsg:CommonMetaData>
   </gml:metaDataProperty>
   <gml:identifier codeSpace="OGP">urn:ogc:def:datum:EPSG::6291</gml:identifier>
   <gml:name>South American Datum 1969</gml:name>
   <gml:remarks>SAD69 uses GRS67 ellipsoid with 1/f to exactly 2 decimal places.  Precision of ellipsoid entry increased from 2 to 5 dp with change id 97.252.  Error introduced if not using the truncated precision is 0 to 31mm.</gml:remarks>
   <gml:domainOfValidity xlink:href="urn:ogc:def:area:EPSG::1358" />
   <gml:scope>Topographic mapping.</gml:scope>
   <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::7036" />
</gml:GeodeticDatum>