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4.1.9.5 Project Global Positioning Geographic

The following diagram shows the generic classes and relationships used when applying this concept. In addition, concepts may have particular importance to common or standardised industry practices and scenarios. For these specific usage scenarios, the table below shows a recommended list of general usage patterns that users may adopt.

%3 <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcProject.htm'>IfcProject</a> IfcProject 1. GlobalId [1:1] 2. OwnerHistory [0:1] 3. Name [0:1] 4. Description [0:1]      HasAssignments [0:?]      Nests [0:1]      IsNestedBy [0:?]      HasContext [0:1]      IsDecomposedBy [0:?]      Decomposes [0:1]      HasAssociations [0:?] 5. ObjectType [0:1] 6. LongName [0:1] 7. Phase [0:1] 8. RepresentationContexts [1:?] 9. UnitsInContext [0:1]      IsDefinedBy [0:?]      Declares [0:?] <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcGeometricRepresentationContext.htm'>IfcGeometricRepresentationContext</a> IfcGeometricRepresentationContext 1. ContextIdentifier [0:1] 2. ContextType [0:1]      RepresentationsInContext [0:?] 3. CoordinateSpaceDimension [1:1] 4. Precision [0:1] 5. WorldCoordinateSystem [1:1] 6. TrueNorth [0:1]      HasSubContexts [0:?] HasGlobalPosition      HasCoordinateOperation [0:1] <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcProject.htm'>IfcProject</a>:RepresentationContexts1-><a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcGeometricRepresentationContext.htm'>IfcGeometricRepresentationContext</a>:IfcGeometricRepresentationContext0 IfcLabel_1 IfcLabel <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcProject.htm'>IfcProject</a>:ObjectType1->IfcLabel_1:IfcLabel0 IfcLabel_2 IfcLabel <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcProject.htm'>IfcProject</a>:LongName1->IfcLabel_2:IfcLabel0 <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcRigidOperation.htm'>IfcRigidOperation</a> IfcRigidOperation 1. SourceCRS [1:1] 2. TargetCRS [1:1] FirstCoordinate 3. FirstCoordinate [1:1] SecondCoordinate 4. SecondCoordinate [1:1] Height 5. Height [0:1] <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcGeometricRepresentationContext.htm'>IfcGeometricRepresentationContext</a>:HasCoordinateOperation1-><a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcRigidOperation.htm'>IfcRigidOperation</a>:SourceCRS0 IfcPlaneAngleMeasure_1 IfcPlaneAngleMeasure <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcRigidOperation.htm'>IfcRigidOperation</a>:FirstCoordinate1->IfcPlaneAngleMeasure_1:IfcPlaneAngleMeasure0 IfcPlaneAngleMeasure_2 IfcPlaneAngleMeasure <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcRigidOperation.htm'>IfcRigidOperation</a>:SecondCoordinate1->IfcPlaneAngleMeasure_2:IfcPlaneAngleMeasure0 IfcLengthMeasure_1 IfcLengthMeasure <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcRigidOperation.htm'>IfcRigidOperation</a>:Height1->IfcLengthMeasure_1:IfcLengthMeasure0 <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcGeographicCRS.htm'>IfcGeographicCRS</a> IfcGeographicCRS CRSName 1. Name [0:1] 2. Description [0:1] 3. GeodeticDatum [0:1]      HasCoordinateOperation [0:1]      WellKnownText [0:1] 4. PrimeMeridian [0:1] 5. AngleUnit [0:1] 6. HeightUnit [0:1] <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcRigidOperation.htm'>IfcRigidOperation</a>:TargetCRS1-><a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcGeographicCRS.htm'>IfcGeographicCRS</a>:IfcGeographicCRS0 IfcLabel_0 IfcLabel <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcGeographicCRS.htm'>IfcGeographicCRS</a>:Name1->IfcLabel_0:IfcLabel0
Figure 4.1.9.5.A

General Usage

ApplicableEntity
IfcProject
Table 4.1.9.5.B

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