land:Surfaces

A collection of surface models.

Element information

Namespace: http://www.landxml.org/schema/LandXML-1.1

Schema document: external/landxml/1.1/LandXML-1.1.xsd

Type: Anonymous

Properties: Global, Qualified

Content

Sequence [1..1]
1. land:Surface [1..*] SourceData is an optional collection of the points, contours, breaklines and boundaries that were used to create the surface.Definition is a collection of points and faces that define the surface.Watersheds is a collection the watershed boundaries for the surface.
2. land:SurfVolumes [0..*] A collection of surface volume data
3. 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

Name	Occ	Type
desc	[0..1]	xsd:string
name	[0..1]	xsd:string
state	[0..1]	land:stateType

Identity constraints

Type	Name	Selector	Field(s)
unique	uSrfName	Surface	@name

Used in

Anonymous type of element land:LandXML

Sample instance

<land:Surfaces>
   <land:Surface name="string">
      <land:SourceData>
         <land:Chain>Any text, intermingled with:string string</land:Chain>
         <land:Feature>
            <!--any element-->
         </land:Feature>
      </land:SourceData>
      <land:Feature>
         <!--any element-->
      </land:Feature>
   </land:Surface>
   <land:SurfVolumes surfVolCalcMethod="grid">
      <land:SurfVolume surfBase="string" surfCompare="string" volCut="1.0" volFill="1.0" volTotal="1.0">
         <land:Feature>
            <!--any element-->
         </land:Feature>
      </land:SurfVolume>
      <land:Feature>
         <!--any element-->
      </land:Feature>
   </land:SurfVolumes>
   <land:Feature>
      <!--any element-->
   </land:Feature>
</land:Surfaces>