5.4.5.36 Pset_Uncertainty

PSET_TYPEDRIVENOVERRIDE / IfcProduct

Property set capturing the geometric uncertainty regarding measurements including how the way that uncertainty was assessed.
Change log
ItemSPFXMLChangeDescription
IFC4x2 to IFC4x3_RC1
    Pset_UncertaintyADDED
IFC4x3_RC3 to IFC4x3_RC4
    Pset_UncertaintyMOVEDSchema changed from IFCSHAREDINFRASTRUCTUREELEMENTS to IFCPRODUCTEXTENSION.
Properties

PSD-XML

NameTypeDescription
UncertaintyBasis P_ENUMERATEDVALUE / IfcLabel / PEnum_UncertaintyBasis Indication of the basis of the uncertainty
UncertaintyDescription P_SINGLEVALUE / IfcText General description of the uncertainty associated to the element or feature, its source and implications.
HorizontalUncertainty P_SINGLEVALUE / IfcPositiveLengthMeasure Indicative (95%-100%) range diameter associated to the vertical shape and position in X, if different to the linear uncertainty.
LinearUncertainty P_SINGLEVALUE / IfcPositiveLengthMeasure Indicative (95%-100%) range diameter associated to the overall shape and position in XYZ.
OrthogonalUncertainty P_SINGLEVALUE / IfcPositiveLengthMeasure Indicative (95%-100%) range diameter associated to the horizontal shape and position in Y, if different to the horizontal uncertainty.
VerticalUncertainty P_SINGLEVALUE / IfcPositiveLengthMeasure Indicative (95%-100%) range diameter associated to the vertical shape and position in Z, if different to the linear uncertainty.

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