Pset_GeoSciencePropertiesCommon Properties common for geological and geotechnical units. IfcGeoScienceFeature/GEOLOGICALUNIT IfcGeoScienceFeature/GEOTECHNICALUNIT IfcGeoScienceFeature/GEOLOGICALUNIT,IfcGeoScienceFeature/GEOTECHNICALUNIT PwaveVelocity Value of S wave (Shear wave (S)) measured through the unit. SwaveVelocity Value of P wave (pressure or primary elastic body wave (P)) measured through the unit. Resistivity Electrical resistivity (Ohm-m). WetBulkDensity Ratio of the total mass to the unit total volume (material at its natural moisture content). GroundwaterTemperature Groundwater temperature observed at specific location or expected in the subject section. DryBulkDensity Ratio of the mass of solid to the unit total volume (dry material).