<xs:element name="Measured" type="MeasuredFeatureType"><xs:annotation><xs:documentation>The Measured element signifies that the point-defined surface is directly measured.</xs:documentation></xs:annotation></xs:element>
<xs:element name="Constructed" type="PointDefinedSurfaceConstructionMethodType"><xs:annotation><xs:documentation>The Constructed element signifies that the point-defined surface is constructed.</xs:documentation></xs:annotation></xs:element>
<xs:complexType name="PointDefinedSurfaceCheckedType"><xs:annotation><xs:documentation>The PointDefinedSurfaceCheckedType defines how the point-defined surface measurement is checked, either by direct measurement or by construction.</xs:documentation></xs:annotation><xs:choice><xs:element name="Measured" type="MeasuredFeatureType"><xs:annotation><xs:documentation>The Measured element signifies that the point-defined surface is directly measured.</xs:documentation></xs:annotation></xs:element><xs:element name="Constructed" type="PointDefinedSurfaceConstructionMethodType"><xs:annotation><xs:documentation>The Constructed element signifies that the point-defined surface is constructed.</xs:documentation></xs:annotation></xs:element></xs:choice></xs:complexType>