EPSG:8487

NAD27 to NAD83(HARN) (27)

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WGS84 bounds:
-124.79 41.98
-116.47 49.05

Attributes

Geodetic CRS: NAD27

Datum: North American Datum 1927

Ellipsoid: Clarke 1866

Prime meridian: Greenwich

Data source: OGP

Information source: US Coast & Geodetic Survey www.ngs.noaa.gov NADCON readme file

Revision date: 1999-10-20

Steps of transformation: 1241 1501

Scope: Accuracy at 67% confidence level is 0.2m onshore, 5m nearshore and undetermined farther offshore.

Remarks: May be taken as approximate transformation NAD27 to WGS 84 - see code 8621.

Area of use: United States (USA) - Oregon and Washington.

Description: (0,)

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Definition: OGP XML

<?xml version="1.0" encoding="UTF-8"?>
 <gml:ConcatenatedOperation 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-op-8487">
   <gml:metaDataProperty>
      <epsg:CommonMetaData>
         <epsg:type>concatenated operation</epsg:type>
         <epsg:alias alias="NAD27 to NAD83(HPGN) (27)" code="2676" codeSpace="urn:ogc:def:naming-system:EPSG::7301" />
         <epsg:informationSource>US Coast &amp; Geodetic Survey www.ngs.noaa.gov NADCON readme file</epsg:informationSource>
         <epsg:revisionDate>1999-10-20</epsg:revisionDate>
         <epsg:show>true</epsg:show>
         <epsg:isDeprecated>false</epsg:isDeprecated>
      </epsg:CommonMetaData>
   </gml:metaDataProperty>
   <gml:metaDataProperty>
      <epsg:CoordinateOperationMetaData>
         <epsg:variant>27</epsg:variant>
      </epsg:CoordinateOperationMetaData>
   </gml:metaDataProperty>
   <gml:identifier codeSpace="OGP">urn:ogc:def:coordinateOperation:EPSG::8487</gml:identifier>
   <gml:name>NAD27 to NAD83(HARN) (27)</gml:name>
   <gml:remarks>May be taken as approximate transformation NAD27 to WGS 84 - see code 8621.</gml:remarks>
   <gml:domainOfValidity xlink:href="urn:ogc:def:area:EPSG::2381" />
   <gml:scope>Accuracy at 67% confidence level is 0.2m onshore, 5m nearshore and undetermined farther offshore.</gml:scope>
   <gml:operationVersion>NGS-Usa OR WA</gml:operationVersion>
   <gml:sourceCRS xlink:href="urn:ogc:def:crs:EPSG::4267" />
   <gml:targetCRS xlink:href="urn:ogc:def:crs:EPSG::4152" />
   <gml:coordOperation xlink:href="urn:ogc:def:coordinateOperation:EPSG::1241" />
   <gml:coordOperation xlink:href="urn:ogc:def:coordinateOperation:EPSG::1501" />
</gml:ConcatenatedOperation>
<?xml version="1.0" encoding="UTF-8"?>
 <gml:ConcatenatedOperation 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-op-8487">
   <gml:metaDataProperty>
      <epsg:CommonMetaData>
         <epsg:type>concatenated operation</epsg:type>
         <epsg:alias alias="NAD27 to NAD83(HPGN) (27)" code="2676" codeSpace="urn:ogc:def:naming-system:EPSG::7301" />
         <epsg:informationSource>US Coast &amp; Geodetic Survey www.ngs.noaa.gov NADCON readme file</epsg:informationSource>
         <epsg:revisionDate>1999-10-20</epsg:revisionDate>
         <epsg:show>true</epsg:show>
         <epsg:isDeprecated>false</epsg:isDeprecated>
      </epsg:CommonMetaData>
   </gml:metaDataProperty>
   <gml:metaDataProperty>
      <epsg:CoordinateOperationMetaData>
         <epsg:variant>27</epsg:variant>
      </epsg:CoordinateOperationMetaData>
   </gml:metaDataProperty>
   <gml:identifier codeSpace="OGP">urn:ogc:def:coordinateOperation:EPSG::8487</gml:identifier>
   <gml:name>NAD27 to NAD83(HARN) (27)</gml:name>
   <gml:remarks>May be taken as approximate transformation NAD27 to WGS 84 - see code 8621.</gml:remarks>
   <gml:domainOfValidity xlink:href="urn:ogc:def:area:EPSG::2381" />
   <gml:scope>Accuracy at 67% confidence level is 0.2m onshore, 5m nearshore and undetermined farther offshore.</gml:scope>
   <gml:operationVersion>NGS-Usa OR WA</gml:operationVersion>
   <gml:sourceCRS xlink:href="urn:ogc:def:crs:EPSG::4267" />
   <gml:targetCRS xlink:href="urn:ogc:def:crs:EPSG::4152" />
   <gml:coordOperation xlink:href="urn:ogc:def:coordinateOperation:EPSG::1241" />
   <gml:coordOperation xlink:href="urn:ogc:def:coordinateOperation:EPSG::1501" />
</gml:ConcatenatedOperation>