gml:method is an association role to the operation method used by a coordinate operation.
<gml:method xlink:actuate="" xlink:arcrole="" xlink:href="" nilReason="" gml:remoteSchema="" xlink:role="" xlink:show="" xlink:title="" xlink:type="simple"> <gml:OperationMethod gml:id="">{1,1}</gml:OperationMethod> </gml:method>
<element name="method" type="gml:OperationMethodPropertyType"> <annotation> <documentation>gml:method is an association role to the operation method used by a coordinate operation.</documentation> </annotation> </element>