PSET_OCCURRENCEDRIVEN / IfcSpatialZone / MAPPEDZONE
Common properties for field outcrop observations.| Item | SPF | XML | Change | Description | IFC4X3_ADD2 to IFC4X4_draft |
|---|---|---|---|---|
| Pset_SpatialGeoObsFieldOutcrop | ADDED |
| Name | Type | Description |
|---|---|---|
| AzimuthExposure | P_SINGLEVALUE / IfcPlaneAngleMeasure |
The azimuth of a slope orientation describes a horizontal line perpendicular to dip direction of the slope. The azimuth is given in degrees in the range 0 to 360 degrees counted clockwise from true north and expressed as a three-digit number, e.g. 240 or 015.
NOTE Definition according to ISO14689. |
| SlopeAngle | P_SINGLEVALUE / IfcPlaneAngleMeasure | Inclination of a natural or excavated surface where the observations were made. Angle is measured relative to horizontal (90° is a vertical slope). |