ENTITY IfcGeographicCRS

(* SCHEMA IFC4; *)

ENTITY IfcGeographicCRS
 SUBTYPE OF (IfcCoordinateReferenceSystem);
	PrimeMeridian : OPTIONAL IfcIdentifier;
	AngleUnit : OPTIONAL IfcNamedUnit;
	HeightUnit : OPTIONAL IfcNamedUnit;
 WHERE
	AngleUnitIsPlaneAngle : NOT(EXISTS(SELF.AngleUnit)) OR (SELF.AngleUnit.UnitType=IfcUnitEnum.PLANEANGLEUNIT);
	HeightUnitIsLength : NOT(EXISTS(SELF.HeightUnit)) OR (SELF.HeightUnit.UnitType=IfcUnitEnum.LENGTHUNIT);
END_ENTITY;

Explicit Attributes

Entity IfcGeographicCRS has the following local and inherited explicit attributes:
AttributeTypeDefined By
 NameIfcLabel (STRING)IfcCoordinateReferenceSystem
 DescriptionIfcText (STRING)IfcCoordinateReferenceSystem
 GeodeticDatumIfcIdentifier (STRING)IfcCoordinateReferenceSystem
 PrimeMeridianIfcIdentifier (STRING)IfcGeographicCRS
 AngleUnitIfcNamedUnit (ENTITY)IfcGeographicCRS
 HeightUnitIfcNamedUnit (ENTITY)IfcGeographicCRS

Derived Attributes

    No derived attributes

Inverse Attributes

Entity IfcGeographicCRS has the following local and inherited inverse attributes:
AttributeTypeDefined By
 HasCoordinateOperationSET OF IfcCoordinateOperation (ENTITY)IfcCoordinateReferenceSystem
 WellKnownTextSET OF IfcWellKnownText (ENTITY)IfcCoordinateReferenceSystem

Supertypes

Entity IfcGeographicCRS inherits from the following supertypes:
  IfcCoordinateReferenceSystem

Subtypes

    No subtypes

Referenced By

Entity IfcGeographicCRS and its supertypes are referenced by the following definitions:
DefinitionTypeReferenced Entity
 IfcCoordinateOperation ENTITY IfcCoordinateReferenceSystem
 IfcCoordinateReferenceSystem ENTITY IfcGeographicCRS
 IfcCoordinateReferenceSystemSelect SELECT IfcCoordinateReferenceSystem
 IfcWellKnownText ENTITY IfcCoordinateReferenceSystem


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2024-07-11T21:39:05-04:00