Definition: OGP XML
<div class="syntax"><pre><span class="cp"><?xml version="1.0" encoding="UTF-8"?></span>
<span class="nt"><gml:Ellipsoid</span> <span class="na">xmlns:epsg=</span><span class="s">"urn:x-ogp:spec:schema-xsd:EPSG:1.0:dataset"</span> <span class="na">xmlns:gml=</span><span class="s">"http://www.opengis.net/gml/3.2"</span> <span class="na">xmlns:xlink=</span><span class="s">"http://www.w3.org/1999/xlink"</span> <span class="na">gml:id=</span><span class="s">"epsg-ellipsoid-7009"</span><span class="nt">></span>
<span class="nt"><gml:metaDataProperty></span>
<span class="nt"><epsg:CommonMetaData></span>
<span class="nt"><epsg:informationSource></span>USGS Professional Paper #1395.<span class="nt"></epsg:informationSource></span>
<span class="nt"><epsg:revisionDate></span>1995-06-02<span class="nt"></epsg:revisionDate></span>
<span class="nt"><epsg:changes></span>
<span class="nt"><epsg:changeID</span> <span class="na">xlink:href=</span><span class="s">"urn:ogc:def:change-request:EPSG::1998.220"</span> <span class="nt">/></span>
<span class="nt"><epsg:changeID</span> <span class="na">xlink:href=</span><span class="s">"urn:ogc:def:change-request:EPSG::2013.020"</span> <span class="nt">/></epsg:changes></span>
<span class="nt"><epsg:isDeprecated></span>true<span class="nt"></epsg:isDeprecated></span>
<span class="nt"></epsg:CommonMetaData></span>
<span class="nt"></gml:metaDataProperty></span>
<span class="nt"><gml:identifier</span> <span class="na">codeSpace=</span><span class="s">"OGP"</span><span class="nt">></span>urn:ogc:def:ellipsoid:EPSG::7009<span class="nt"></gml:identifier></span>
<span class="nt"><gml:name></span>Clarke 1866 Michigan<span class="nt"></gml:name></span>
<span class="nt"><gml:remarks></span>Used for Michigan NAD27 State Plane zones. Radius = ellipsoid radius + 800 feet; this approximates the average elevation of the state. Derived parameter: 1/f = 294.97870<span class="nt"></gml:remarks></span>
<span class="nt"><gml:semiMajorAxis</span> <span class="na">uom=</span><span class="s">"urn:ogc:def:uom:EPSG::9003"</span><span class="nt">></span>20926631.531<span class="nt"></gml:semiMajorAxis></span>
<span class="nt"><gml:secondDefiningParameter></span>
<span class="nt"><gml:SecondDefiningParameter></span>
<span class="nt"><gml:semiMinorAxis</span> <span class="na">uom=</span><span class="s">"urn:ogc:def:uom:EPSG::9003"</span><span class="nt">></span>20855688.674<span class="nt"></gml:semiMinorAxis></span>
<span class="nt"></gml:SecondDefiningParameter></span>
<span class="nt"></gml:secondDefiningParameter></span>
<span class="nt"></gml:Ellipsoid></span>
</pre></div>
<?xml version="1.0" encoding="UTF-8"?>
<gml:Ellipsoid 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-ellipsoid-7009">
<gml:metaDataProperty>
<epsg:CommonMetaData>
<epsg:informationSource>USGS Professional Paper #1395.</epsg:informationSource>
<epsg:revisionDate>1995-06-02</epsg:revisionDate>
<epsg:changes>
<epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::1998.220" />
<epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2013.020" /></epsg:changes>
<epsg:isDeprecated>true</epsg:isDeprecated>
</epsg:CommonMetaData>
</gml:metaDataProperty>
<gml:identifier codeSpace="OGP">urn:ogc:def:ellipsoid:EPSG::7009</gml:identifier>
<gml:name>Clarke 1866 Michigan</gml:name>
<gml:remarks>Used for Michigan NAD27 State Plane zones. Radius = ellipsoid radius + 800 feet; this approximates the average elevation of the state. Derived parameter: 1/f = 294.97870</gml:remarks>
<gml:semiMajorAxis uom="urn:ogc:def:uom:EPSG::9003">20926631.531</gml:semiMajorAxis>
<gml:secondDefiningParameter>
<gml:SecondDefiningParameter>
<gml:semiMinorAxis uom="urn:ogc:def:uom:EPSG::9003">20855688.674</gml:semiMinorAxis>
</gml:SecondDefiningParameter>
</gml:secondDefiningParameter>
</gml:Ellipsoid>