gml:conversion is an association role to the coordinate conversion used to define the derived CRS.
<gml:conversion xlink:actuate="" xlink:arcrole="" xlink:href="" nilReason="" gml:remoteSchema="" xlink:role="" xlink:show="" xlink:title="" xlink:type="simple"> <gml:AbstractGeneralConversion gml:id="">{1,1}</gml:AbstractGeneralConversion> </gml:conversion>
<element name="conversion" type="gml:GeneralConversionPropertyType"> <annotation> <documentation>gml:conversion is an association role to the coordinate conversion used to define the derived CRS.</documentation> </annotation> </element>