Definition: OGP XML
<div class="syntax"><pre><span class="cp"><?xml version="1.0" encoding="UTF-8"?></span>
<span class="nt"><gml:PrimeMeridian</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">gml:id=</span><span class="s">"epsg-meridian-8912"</span><span class="nt">></span>
<span class="nt"><gml:metaDataProperty></span>
<span class="nt"><epsg:CommonMetaData></span>
<span class="nt"><epsg:informationSource></span>Topography Department; National Technical University of Athens.<span class="nt"></epsg:informationSource></span>
<span class="nt"><epsg:revisionDate></span>1997-06-16<span class="nt"></epsg:revisionDate></span>
<span class="nt"><epsg:isDeprecated></span>false<span class="nt"></epsg:isDeprecated></span>
<span class="nt"><epsg:sexagesimalValue</span> <span class="na">uom=</span><span class="s">"urn:ogc:def:uom:EPSG::9110"</span><span class="nt">></span>
<span class="nt"><epsg:degrees></span>23<span class="nt"></epsg:degrees></span>
<span class="nt"><epsg:minutes></span>42<span class="nt"></epsg:minutes></span>
<span class="nt"><epsg:seconds></span>58.815<span class="nt"></epsg:seconds></span>
<span class="nt"><epsg:hemisphere></span>E<span class="nt"></epsg:hemisphere></span>
<span class="nt"></epsg:sexagesimalValue></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:meridian:EPSG::8912<span class="nt"></gml:identifier></span>
<span class="nt"><gml:name></span>Athens<span class="nt"></gml:name></span>
<span class="nt"><gml:remarks></span>Used in Greece for older mapping based on Hatt projection.<span class="nt"></gml:remarks></span>
<span class="nt"><gml:greenwichLongitude</span> <span class="na">uom=</span><span class="s">"urn:ogc:def:uom:EPSG::9102"</span><span class="nt">></span>23.7163375<span class="nt"></gml:greenwichLongitude></span>
<span class="nt"></gml:PrimeMeridian></span>
</pre></div>
<?xml version="1.0" encoding="UTF-8"?>
<gml:PrimeMeridian xmlns:epsg="urn:x-ogp:spec:schema-xsd:EPSG:1.0:dataset" xmlns:gml="http://www.opengis.net/gml/3.2" gml:id="epsg-meridian-8912">
<gml:metaDataProperty>
<epsg:CommonMetaData>
<epsg:informationSource>Topography Department; National Technical University of Athens.</epsg:informationSource>
<epsg:revisionDate>1997-06-16</epsg:revisionDate>
<epsg:isDeprecated>false</epsg:isDeprecated>
<epsg:sexagesimalValue uom="urn:ogc:def:uom:EPSG::9110">
<epsg:degrees>23</epsg:degrees>
<epsg:minutes>42</epsg:minutes>
<epsg:seconds>58.815</epsg:seconds>
<epsg:hemisphere>E</epsg:hemisphere>
</epsg:sexagesimalValue>
</epsg:CommonMetaData>
</gml:metaDataProperty>
<gml:identifier codeSpace="OGP">urn:ogc:def:meridian:EPSG::8912</gml:identifier>
<gml:name>Athens</gml:name>
<gml:remarks>Used in Greece for older mapping based on Hatt projection.</gml:remarks>
<gml:greenwichLongitude uom="urn:ogc:def:uom:EPSG::9102">23.7163375</gml:greenwichLongitude>
</gml:PrimeMeridian>