land:Boundaries

The collection of boundaries that were used to define the surface.

Use is optional.

Element information

Content

• Sequence [1..1]
  1. land:Boundary [1..*]    The boundary region contains a 2D north/east or 3D north/east/elev list of points that define the geometry.is identified by the "name" attribute.If the "edgeTrim" attribute is true the faces are trimmed at the boundary edge, otherwise faces are not trimmedand must exist entirely within the boundary.
  2. land:Feature [0..*]    Used to include additional information that is not explicitly defined by the LandXML schema, Feature may contain one or more Property, DocFileRef or nested Feature elements. NOTE: to allow any valid content, the explicit definitions for Property, DocFileRef and Feature have been commented out, but are still expected in common use.Each Property element defines one piece of data.

Attributes

None

Used in

• Anonymous type of element land:SourceData

Sample instance

<land:Boundaries>
   <land:Boundary bndType="outer" edgeTrim="true">
      <land:PntList2D>1.0 1.0</land:PntList2D>
      <land:Feature>
         <!--any element-->
      </land:Feature>
   </land:Boundary>
   <land:Feature>
      <!--any element-->
   </land:Feature>
</land:Boundaries>