| Name | Type | Description |
| Basis |
P_SINGLEVALUE
/
IfcLabel
/
PEnum_UncertaintyBasis |
Indication of the basis of the uncertainty
|
| Description |
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.
|