| diagram | ![]()  | 
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| namespace | http://www.opengis.net/gml | ||
| type | gml:AbstractRingPropertyType | ||
| properties | 
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| children | gml:_Ring | ||
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| annotation | 
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| source | <xs:element name="exterior" type="gml:AbstractRingPropertyType"> <xs:annotation> <xs:documentation>A boundary of a surface consists of a number of rings. In the normal 2D case, one of these rings is distinguished as being the exterior boundary. In a general manifold this is not always possible, in which case all boundaries shall be listed as interior boundaries, and the exterior will be empty.</xs:documentation> </xs:annotation> </xs:element>  |