gml:sphericalCS is an association role to the spherical coordinate system used by this CRS.
<gml:sphericalCS xlink:href="" nilReason="" xmlns:gml="http://www.opengis.net/gml/3.2"> <gml:SphericalCS aggregationType="" gml:id="">{1,1}</gml:SphericalCS> </gml:sphericalCS>
<element name="sphericalCS" type="gml:SphericalCSPropertyType"> <annotation> <documentation>gml:sphericalCS is an association role to the spherical coordinate system used by this CRS.</documentation> </annotation> </element>