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