gml:LinearRing

A LinearRing is defined by four or more coordinate tuples, with linear interpolation between them; the first and last coordinates shall be coincident. The number of direct positions in the list shall be at least four.

Element information

Content

• Choice [1..1]
  • Choice [4..*]
    • gml:pos
    • gml:pointPropertyThis property element either references a point via the XLink-attributes or contains the point element. pointProperty is the predefined property which may be used by GML Application Schemas whenever a GML feature has a property with a value that is substitutable for Point.
    • gml:pointRep
  • gml:posList
  • gml:coordinates

Attributes

None

Used in

• Type gml:AbstractRingPropertyType (Elements gml:exterior, gml:interior)
• Type gml:ArrayAssociationType (Element gml:members)
• Type gml:LinearRingPropertyType

Substitution hierarchy

• gml:AbstractObject
  • can be substituted with gml:AbstractRing
    • can be substituted with gml:LinearRing

Sample instance

<gml:LinearRing>
   <gml:pos>1.0 1.0</gml:pos>
</gml:LinearRing>