| Name | Type | Description |
|---|
| PwaveVelocity |
P_SINGLEVALUE
/
IfcLinearVelocityMeasure
|
P-wave velocity of a rock or soil.
|
| SwaveVelocity |
P_SINGLEVALUE
/
IfcLinearVelocityMeasure
|
S-wave velocity of a rock or soil.
|
| YoungModulus |
P_SINGLEVALUE
/
IfcModulusOfElasticityMeasure
|
Elastic modulus, mean value, α=0°.
|
| PoissonRatio |
P_SINGLEVALUE
/
IfcPositiveRatioMeasure
|
 | Poisson Ratio | A measure of the lateral deformations in the elastic range.
|
|
| DryBulkDensity |
P_SINGLEVALUE
/
IfcMassDensityMeasure
|
Ratio of the mass of the solid to the unit total volume (dry material).
|
| WetBulkDensity |
P_SINGLEVALUE
/
IfcLabel
|
Ratio of the total mass to the unit total volume (material at its natural moisture content).
|
| Resistivity |
P_SINGLEVALUE
/
IfcElectricalResistivityMeasure
|
Electrical resistivity (Ohm-m).
|
| SpontaneousPotential |
P_SINGLEVALUE
/
IfcElectricVoltageMeasure
|
Naturally occurring (static) electrical potential in the Earth. Spontaneous potentials (SP) are usually caused by charge separation in clay or other minerals, by the presence of a semipermeable interface impeding the diffusion of ions through the pore space of rocks, or by natural flow of a conducting fluid (salty water) through the rocks. Variations in SP can be measured in the field and in wellbores to determine variations of ionic concentration in pore fluids of rocks.
|
| GroundwaterTemperature |
P_SINGLEVALUE
/
IfcThermodynamicTemperatureMeasure
|
Groundwater temperature observed at specific location or expected in the subject section.
|
| HoleDiameter |
P_SINGLEVALUE
/
IfcPositiveLengthMeasure
|
Drilled Borehole diameter. Also referred to as "Caliper", continuous measurement of the as-drilled diameter inside the borehole.
|
| GammaRay |
P_SINGLEVALUE
/
IfcReal
|
Naturally occurring gamma radiation which characterizes the rock or sediment in a borehole or drill hole, measured by a gamma ray logging.
|
PSD-XML
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