<element name="surfaceMember" type="gml:SurfacePropertyType">
<annotation>
<documentation>This property element either references a surface via the XLink-attributes or contains the surface element. A surface element is any element which is substitutable for "_Surface".</documentation>
</annotation>
</element>
<gml:surfaceMember>
<gml:Polygon gml:id="roof_20000000-0000-0000-0000-000000000000">
<gml:exterior>
<gml:LinearRing>
<gml:posList><!--省略--></gml:posList>
</gml:LinearRing>
</gml:exterior>
</gml:Polygon>
</gml:surfaceMember>