: Public abstract <<FeatureAttribute>> Abstract
Created: 15/11/2016 3:58:24 PM
Modified: 27/11/2016 5:05:46 PM
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The Spatial Attribute Type as defined for S121 is derived from the class LA_SpatialUnit defined in ISO 19152. It also inherits from S100_GF_SpatialAttributeType. This means that the geometry types inherited from S-100 apply. Only the geometry types GM_Point, GM_MultiPoint, GM_Curve, GM_Surface, CV_Coverage, GM_Curve (arcByCentrePoint and circleByCentrePoint may be used.<br/>
Attribute
Public GM_Object
  geometry
Details:
 
Public CharacterString
  label
Details:
Notes: short textual description of the spatial unit<br/>
Public GM_Point
  referencePoint
Details:
Notes: the coordinates of a point inside the spatial unit<br/><br/>
Public S100_IO_IdentifiedObject
  referenceSystem
Details:
Notes: Spatial Referencing System<br/>
Constraints:
Pre-condition requirement
::Reference system required unless defined in metadata
Public Oid
  saID
Details:
Notes: the spatial unit identifier<br/>
Public PositiveInteger
  scaleMaximum
Details:
 
Public PositiveInteger
  scaleMinimum
Details:
 
Public LA_SurfaceRelationType
  surfaceRelation
Details:
 
Element Source Role Target Role
«FeatureType» S121_FeatureUnit
Abstract  
Name:  
 
Name:  
 
Details:
 
Element Source Role Target Role
S121_Source
Class  
Name: source
 
Name: sa
 
Details:
 
Object Type Connection Direction Notes
LA_SpatialUnit Class Realization To  
«FeatureType» S121_FeatureUnit Abstract Weak To  
S121_VersionedObject Class Generalization To  
«metaclass» S121_GF_SpatialAttributeType Class Realization To