land:SourceData

The collection of data that was used to create the surface.

Element information

Content

• Sequence [1..*]
  1. Choice [1..1]
     • land:Chain [0..*]    A text value that is a space delimited list of CgPoint names that form a linear connected chain. example: 1 23 45 34 represents a linear connection between CgPoint name 1, 23, 45 and 34.
     • land:PointFiles [0..*]    The collection of external point files that were used to define the surface.Use is optional.
     • land:Boundaries [0..*]    The collection of boundaries that were used to define the surface.Use is optional.
     • land:Breaklines [0..*]    The collection of breaklines that were used to define the surface.Use is optional.
     • land:Contours [0..*]    The collection of contours that were used to define the surface.
     • land:DataPoints [0..*]    The sub element PntList3D is group of points is defined by a 3D north/east/elev list of points that define the geometry.
  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:Surface

Sample instance

<land:SourceData>
   <land:Chain>Any text, intermingled with:string string</land:Chain>
   <land:Feature>
      <!--any element-->
   </land:Feature>
</land:SourceData>