gml:baseCRS is an association role to the coordinate reference system used by this derived CRS.
<gml:baseCRS xlink:actuate="" xlink:arcrole="" xlink:href="" nilReason="" gml:remoteSchema="" xlink:role="" xlink:show="" xlink:title="" xlink:type="simple"> <gml:AbstractSingleCRS gml:id="">{1,1}</gml:AbstractSingleCRS> </gml:baseCRS>
<element name="baseCRS" type="gml:SingleCRSPropertyType"> <annotation> <documentation>gml:baseCRS is an association role to the coordinate reference system used by this derived CRS.</documentation> </annotation> </element>