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Quantities, Units, Dimensions and Types (QUDT) - Level 1

Metadata

URI
http://qudt.org/1.1/schema/qudt
Creator(s)
James E. Masters
Contributor(s)
Daniel Mekonnen
David Price
Irene Polikoff
Ralph Hodgson
Version Information
$Id: OSG_qudt-(v1.1).ttl 4989 2011-06-01 21:56:40Z RalphHodgson $
Version URI
http://qudt.org/1.1/schema/qudt
Imports
http://www.linkedmodel.org/1.0/schema/dtype
http://www.linkedmodel.org/1.2/schema/vaem
Ontology RDF
RDF (turtle)

Table of Contents

  1. Classes
  2. Object Properties
  3. Functional Properties
  4. Datatype Properties
  5. Annotation Properties
  6. Properties
  7. Namespaces
  8. Legend

Overview

Pictures say 1,000 words
Figure 1: Ontology overview

Classes

Absorbed Dose Rate Unitc # Classes

URI http://qudt.org/schema/qudt#AbsorbedDoseRateUnit
Super-classes qudt:RadiologyUnitc

Absorbed Dose Unitc # Classes

URI http://qudt.org/schema/qudt#AbsorbedDoseUnit
Super-classes qudt:RadiologyUnitc

Acceleration Unitc # Classes

URI http://qudt.org/schema/qudt#AccelerationUnit
Super-classes qudt:SpaceAndTimeUnitc
Sub-classes qudt:AngularAccelerationUnitc
qudt:LinearAccelerationUnitc

Activity Unitc # Classes

URI http://qudt.org/schema/qudt#ActivityUnit
Super-classes qudt:RadiologyUnitc

Amount of substance temperature unitc # Classes

URI http://qudt.org/schema/qudt#AmountOfSubstanceTemperatureUnit
Super-classes qudt:ChemistryUnitc

Amount Of Substance Unitc # Classes

URI http://qudt.org/schema/qudt#AmountOfSubstanceUnit
Super-classes qudt:ChemistryUnitc

Angle unitc # Classes

URI http://qudt.org/schema/qudt#AngleUnit
Description

All units relating to specificaiton of angles.

Super-classes qudt:DimensionlessUnitc
qudt:SpaceAndTimeUnitc
Sub-classes qudt:SolidAngleUnitc
qudt:PlaneAngleUnitc

Angular Acceleration Unitc # Classes

URI http://qudt.org/schema/qudt#AngularAccelerationUnit
Super-classes qudt:AccelerationUnitc

Angular Mass Unitc # Classes

URI http://qudt.org/schema/qudt#AngularMassUnit
Super-classes qudt:MechanicsUnitc

Angular Momentum Unitc # Classes

URI http://qudt.org/schema/qudt#AngularMomentumUnit
Super-classes qudt:MomentumUnitc

Angular Velocity Unitc # Classes

URI http://qudt.org/schema/qudt#AngularVelocityUnit
Super-classes qudt:VelocityUnitc

Area Angle Unitc # Classes

URI http://qudt.org/schema/qudt#AreaAngleUnit
Super-classes qudt:SpaceAndTimeUnitc

Area Temperature Unitc # Classes

URI http://qudt.org/schema/qudt#AreaTemperatureUnit
Super-classes qudt:ThermodynamicsUnitc

Area Thermal Expansion Unitc # Classes

URI http://qudt.org/schema/qudt#AreaThermalExpansionUnit
Super-classes qudt:ThermalExpansionUnitc

Area Time Temperature Unitc # Classes

URI http://qudt.org/schema/qudt#AreaTimeTemperatureUnit
Super-classes qudt:ThermodynamicsUnitc

Area Unitc # Classes

URI http://qudt.org/schema/qudt#AreaUnit
Super-classes qudt:SpaceAndTimeUnitc

Atomic Charge Unitc # Classes

URI http://qudt.org/schema/qudt#AtomicChargeUnit
Super-classes qudt:AtomicPhysicsUnitc

Atomic Mass Unitc # Classes

URI http://qudt.org/schema/qudt#AtomicMassUnit
Super-classes qudt:AtomicPhysicsUnitc

Atomic Physics Unitc # Classes

URI http://qudt.org/schema/qudt#AtomicPhysicsUnit
Super-classes qudt:PhysicalUnitc
Restrictions qudt:typePrefixdp value UAPc
Sub-classes qudt:AtomicMassUnitc
qudt:LinearEnergyTransferUnitc
qudt:AtomicChargeUnitc

Base Unitc # Classes

URI http://qudt.org/schema/qudt#BaseUnit
Description

A Base Unit is a unit adopted by convention for a base quantity.

Super-classes qudt:Unitc
Sub-classes qudt:SIBaseUnitc

Bending Moment Or Torque Unitc # Classes

URI http://qudt.org/schema/qudt#BendingMomentOrTorqueUnit
Super-classes qudt:MechanicsUnitc

Binary Prefix Unitc # Classes

URI http://qudt.org/schema/qudt#BinaryPrefixUnit
Super-classes qudt:PrefixUnitc

Biomedical Unitc # Classes

URI http://qudt.org/schema/qudt#BiomedicalUnit
Super-classes qudt:ScienceAndEngineeringUnitc
Restrictions qudt:typePrefixdp value UBMc
Sub-classes qudt:TurbidityUnitc
qudt:MicrobialFormationUnitc
qudt:SerumOrPlasmaLevelUnitc
qudt:HeartRateUnitc
qudt:RespiratoryRateUnitc

Capacitance Unitc # Classes

URI http://qudt.org/schema/qudt#CapacitanceUnit
Super-classes qudt:ElectricityAndMagnetismUnitc

Catalytic Activity Unitc # Classes

URI http://qudt.org/schema/qudt#CatalyticActivityUnit
Super-classes qudt:ChemistryUnitc

Chemistry Unitc # Classes

URI http://qudt.org/schema/qudt#ChemistryUnit
Super-classes qudt:PhysicalUnitc
Restrictions qudt:typePrefixdp value UCHMc
Sub-classes qudt:ElectrochemistryUnitc
qudt:AmountOfSubstanceTemperatureUnitc
qudt:InverseAmountOfSubstanceUnitc
qudt:ConcentrationUnitc
qudt:EnergyAndWorkPerMassAmountOfSubstancec
qudt:AmountOfSubstanceUnitc
qudt:MassAmountOfSubstanceTemperatureUnitc
qudt:CatalyticActivityUnitc
qudt:MolarEnergyUnitc
qudt:MassAmountOfSubstanceUnitc

Coefficient Of Heat Transfer Unitc # Classes

URI http://qudt.org/schema/qudt#CoefficientOfHeatTransferUnit
Super-classes qudt:ThermodynamicsUnitc

Communications Unitc # Classes

URI http://qudt.org/schema/qudt#CommunicationsUnit
Super-classes qudt:ScienceAndEngineeringUnitc
Restrictions qudt:typePrefixdp value UCMNc
Sub-classes qudt:RF-PowerUnitc
qudt:SignalDetectionThresholdUnitc

Computing Unitc # Classes

URI http://qudt.org/schema/qudt#ComputingUnit
Super-classes qudt:ScienceAndEngineeringUnitc
Restrictions qudt:typePrefixdp value UCPGc
Sub-classes qudt:VideoFrameRateUnitc
qudt:DataRateUnitc
qudt:InformationEntropyUnitc

Concentration Unitc # Classes

URI http://qudt.org/schema/qudt#ConcentrationUnit
Super-classes qudt:ChemistryUnitc
Sub-classes qudt:MolarConcentrationUnitc
qudt:MolalConcentrationUnitc

Conductance Unitc # Classes

URI http://qudt.org/schema/qudt#ConductanceUnit
Super-classes qudt:ElectricityAndMagnetismUnitc

Counting Unitc # Classes

URI http://qudt.org/schema/qudt#CountingUnit
Description

All units about counts. Examples are Atomic Number, Number, Number per Year, Percent and Sample per Second.

Super-classes qudt:DimensionlessUnitc
qudt:ResourceUnitc

Currency Unitc # Classes

URI http://qudt.org/schema/qudt#CurrencyUnit
Super-classes qudt:FinancialUnitc
Restrictions qudt:currencyExponentfp exactly 1
qudt:typePrefixdp value UFCc

Current Per Angle Unitc # Classes

URI http://qudt.org/schema/qudt#CurrentPerAngleUnit
Super-classes qudt:ElectricityAndMagnetismUnitc

Curvature Unitc # Classes

URI http://qudt.org/schema/qudt#CurvatureUnit
Super-classes qudt:SpaceAndTimeUnitc

Data Rate Unitc # Classes

URI http://qudt.org/schema/qudt#DataRateUnit
Super-classes qudt:ResourceUnitc
qudt:ComputingUnitc

Decimal Prefix Unitc # Classes

URI http://qudt.org/schema/qudt#DecimalPrefixUnit
Super-classes qudt:SIUnitc
qudt:PrefixUnitc

Derived Unitc # Classes

URI http://qudt.org/schema/qudt#DerivedUnit
Description

A DerivedUnit is a type specification for units that are derived from other units.

Super-classes qudt:Unitc
Sub-classes qudt:SIDerivedUnitc

Dimensionless Unitc # Classes

URI http://qudt.org/schema/qudt#DimensionlessUnit
Description

A Dimensionless Unit is a quantity for which all the exponents of the factors corresponding to the base quantities in its quantity dimension are zero.

Super-classes qudt:Unitc
Sub-classes qudt:AngleUnitc
qudt:PrefixUnitc
qudt:CountingUnitc

Dose Equivalent Unitc # Classes

URI http://qudt.org/schema/qudt#DoseEquivalentUnit
Super-classes qudt:RadiologyUnitc

Dynamic Viscosity Unitc # Classes

URI http://qudt.org/schema/qudt#DynamicViscosityUnit
Super-classes qudt:MechanicsUnitc

Electric Charge Area Density Unitc # Classes

URI http://qudt.org/schema/qudt#ElectricChargeAreaDensityUnit
Super-classes qudt:ElectricChargeDensityUnitc

Electric Charge Density Unitc # Classes

URI http://qudt.org/schema/qudt#ElectricChargeDensityUnit
Super-classes qudt:ElectricityAndMagnetismUnitc
Sub-classes qudt:ElectricChargeAreaDensityUnitc
qudt:ElectricChargeVolumeDensityUnitc
qudt:ElectricChargeLineDensityUnitc
qudt:ElectricFluxDensityUnitc

Electric Charge Line Density Unitc # Classes

URI http://qudt.org/schema/qudt#ElectricChargeLineDensityUnit
Super-classes qudt:ElectricChargeDensityUnitc

Electric Charge Per Amount Of Substance Unitc # Classes

URI http://qudt.org/schema/qudt#ElectricChargePerAmountOfSubstanceUnit
Super-classes qudt:ElectrochemistryUnitc

Electric Charge Unitc # Classes

URI http://qudt.org/schema/qudt#ElectricChargeUnit
Super-classes qudt:ElectricityAndMagnetismUnitc

Electric Charge Volume Density Unitc # Classes

URI http://qudt.org/schema/qudt#ElectricChargeVolumeDensityUnit
Super-classes qudt:ElectricChargeDensityUnitc

Electric Current Density Unitc # Classes

URI http://qudt.org/schema/qudt#ElectricCurrentDensityUnit
Super-classes qudt:ElectricityAndMagnetismUnitc

Electric Current Unitc # Classes

URI http://qudt.org/schema/qudt#ElectricCurrentUnit
Super-classes qudt:ElectricityAndMagnetismUnitc

Electric Dipole Moment Unitc # Classes

URI http://qudt.org/schema/qudt#ElectricDipoleMomentUnit
Super-classes qudt:ElectricityAndMagnetismUnitc

Electric Field Strength Unitc # Classes

URI http://qudt.org/schema/qudt#ElectricFieldStrengthUnit
Super-classes qudt:ElectricityAndMagnetismUnitc

Electric Flux Density Unitc # Classes

URI http://qudt.org/schema/qudt#ElectricFluxDensityUnit
Super-classes qudt:ElectricChargeDensityUnitc

Electric Flux Unitc # Classes

URI http://qudt.org/schema/qudt#ElectricFluxUnit
Super-classes qudt:ElectricityAndMagnetismUnitc

Electricity And Magnetism Unitc # Classes

URI http://qudt.org/schema/qudt#ElectricityAndMagnetismUnit
Super-classes qudt:PhysicalUnitc
Restrictions qudt:typePrefixdp value UEMc
Sub-classes qudt:ElectricChargeUnitc
qudt:ElectricCurrentUnitc
qudt:ConductanceUnitc
qudt:PermittivityUnitc
qudt:ElectricDipoleMomentUnitc
qudt:OpticsUnitc
qudt:EnergyPerElectricChargeUnitc
qudt:ElectricFluxUnitc
qudt:PowerPerElectricChargeUnitc
qudt:MagneticFluxDensityUnitc
qudt:ForcePerElectricChargeUnitc
qudt:ElectricCurrentDensityUnitc
qudt:PermeabilityUnitc
qudt:CapacitanceUnitc
qudt:MagnetomotiveForceUnitc
qudt:MagneticFluxUnitc
qudt:ElectrochemistryUnitc
qudt:CurrentPerAngleUnitc
qudt:ElectricFieldStrengthUnitc
qudt:ElectricChargeDensityUnitc
qudt:ResistanceUnitc
qudt:InductanceUnitc
qudt:MagneticFieldStrengthUnitc

Electrochemistry Unitc # Classes

URI http://qudt.org/schema/qudt#ElectrochemistryUnit
Super-classes qudt:ChemistryUnitc
qudt:ElectricityAndMagnetismUnitc
Sub-classes qudt:ElectricChargePerAmountOfSubstanceUnitc

Energy and work per mass amount of substancec # Classes

URI http://qudt.org/schema/qudt#EnergyAndWorkPerMassAmountOfSubstance
Super-classes qudt:ChemistryUnitc

Energy And Work Unitc # Classes

URI http://qudt.org/schema/qudt#EnergyAndWorkUnit
Super-classes qudt:MechanicsUnitc

Energy Density Unitc # Classes

URI http://qudt.org/schema/qudt#EnergyDensityUnit
Super-classes qudt:MechanicsUnitc

Energy Per Area Unitc # Classes

URI http://qudt.org/schema/qudt#EnergyPerAreaUnit
Super-classes qudt:MechanicsUnitc

Energy per Electric Charge Unitc # Classes

URI http://qudt.org/schema/qudt#EnergyPerElectricChargeUnit
Super-classes qudt:ElectricityAndMagnetismUnitc

Enumerated Valuec # Classes

URI http://qudt.org/schema/qudt#EnumeratedValue
Description

This class is for all enumerated and/or coded values. For example, it contains the dimension objects that are the basis elements in some abstract vector space associated with a quantity kind system. Another use is for the base dimensions for quantity systems. Each quantity kind system that defines a base set has a corresponding ordered enumeration whose elements are the dimension objects for the base quantity kinds. The order of the dimensions in the enumeration determines the canonical order of the basis elements in the corresponding abstract vector space.

Super-classes dtype:EnumeratedValuec
Restrictions qudt:orderdp max 1
qudt:literaldp exactly 1
qudt:symboldp max 1
qudt:descriptiondp max 1
qudt:codedp max 1
qudt:abbreviationdp max 1

Enumerationc # Classes

URI http://qudt.org/schema/qudt#Enumeration
Description

This class is for describing the enumerations themselves. Having an enumerated value is one concept. Having a way to descrive the set of enumerated valies is a distinct need. An enumeration is a collection of enumeration elements. In some cases it is necesaary to refer to the enumeration as opposed to one of its values.

Super-classes dtype:Enumerationc
Restrictions qudt:descriptiondp max 1
qudt:defaultop max 1
qudt:defaultop only qudt:EnumeratedValuec
qudt:elementop min 1
qudt:abbreviationdp max 1
qudt:elementop only qudt:EnumeratedValuec

Event Unitc # Classes

URI http://qudt.org/schema/qudt#EventUnit
Super-classes qudt:ResourceUnitc

Exposure Unitc # Classes

URI http://qudt.org/schema/qudt#ExposureUnit
Super-classes qudt:RadiologyUnitc

Financial Unitc # Classes

URI http://qudt.org/schema/qudt#FinancialUnit
Super-classes qudt:ResourceUnitc
Restrictions qudt:typePrefixdp value UFc
Sub-classes qudt:RateOfReturnUnitc
qudt:CurrencyUnitc

Force Per Electric Charge Unitc # Classes

URI http://qudt.org/schema/qudt#ForcePerElectricChargeUnit
Super-classes qudt:ElectricityAndMagnetismUnitc

Force Per Length Unitc # Classes

URI http://qudt.org/schema/qudt#ForcePerLengthUnit
Super-classes qudt:MechanicsUnitc

Force Unitc # Classes

URI http://qudt.org/schema/qudt#ForceUnit
Super-classes qudt:MechanicsUnitc

Frequency Unitc # Classes

URI http://qudt.org/schema/qudt#FrequencyUnit
Super-classes qudt:SpaceAndTimeUnitc

Gravitational Attraction Unitc # Classes

URI http://qudt.org/schema/qudt#GravitationalAttractionUnit
Super-classes qudt:MechanicsUnitc

Heart Rate Unitc # Classes

URI http://qudt.org/schema/qudt#HeartRateUnit
Super-classes qudt:BiomedicalUnitc

Heat Capacity And Entropy Unitc # Classes

URI http://qudt.org/schema/qudt#HeatCapacityAndEntropyUnit
Super-classes qudt:ThermodynamicsUnitc

Heat Flow Rate Unitc # Classes

URI http://qudt.org/schema/qudt#HeatFlowRateUnit
Super-classes qudt:ThermodynamicsUnitc

Human Unitc # Classes

URI http://qudt.org/schema/qudt#HumanUnit
Super-classes qudt:ResourceUnitc
Restrictions qudt:typePrefixdp value UHc

Illuminance Unitc # Classes

URI http://qudt.org/schema/qudt#IlluminanceUnit
Super-classes qudt:PhotometryUnitc

Inductance Unitc # Classes

URI http://qudt.org/schema/qudt#InductanceUnit
Super-classes qudt:ElectricityAndMagnetismUnitc

Information Entropy Unitc # Classes

URI http://qudt.org/schema/qudt#InformationEntropyUnit
Super-classes qudt:LogarithmicUnitc
qudt:ResourceUnitc
qudt:ComputingUnitc

Inverse Amount Of Substance Unitc # Classes

URI http://qudt.org/schema/qudt#InverseAmountOfSubstanceUnit
Super-classes qudt:ChemistryUnitc

Kinematic Viscosity Unitc # Classes

URI http://qudt.org/schema/qudt#KinematicViscosityUnit
Super-classes qudt:MechanicsUnitc

Length Temperature Time Unitc # Classes

URI http://qudt.org/schema/qudt#LengthTemperatureTimeUnit
Super-classes qudt:ThermodynamicsUnitc

Length Temperature Unitc # Classes

URI http://qudt.org/schema/qudt#LengthTemperatureUnit
Super-classes qudt:ThermodynamicsUnitc

Length Unitc # Classes

URI http://qudt.org/schema/qudt#LengthUnit
Super-classes qudt:SpaceAndTimeUnitc

Linear Acceleration Unitc # Classes

URI http://qudt.org/schema/qudt#LinearAccelerationUnit
Super-classes qudt:AccelerationUnitc

Linear Energy Transfer Unitc # Classes

URI http://qudt.org/schema/qudt#LinearEnergyTransferUnit
Super-classes qudt:AtomicPhysicsUnitc

Linear Momentum Unitc # Classes

URI http://qudt.org/schema/qudt#LinearMomentumUnit
Super-classes qudt:MomentumUnitc

Linear Thermal Expansion Unitc # Classes

URI http://qudt.org/schema/qudt#LinearThermalExpansionUnit
Super-classes qudt:ThermalExpansionUnitc

Linear Velocity Unitc # Classes

URI http://qudt.org/schema/qudt#LinearVelocityUnit
Super-classes qudt:VelocityUnitc

Logarithmic Unitc # Classes

URI http://qudt.org/schema/qudt#LogarithmicUnit
Super-classes qudt:PhysicalUnitc
Sub-classes qudt:InformationEntropyUnitc

Luminance Unitc # Classes

URI http://qudt.org/schema/qudt#LuminanceUnit
Super-classes qudt:PhotometryUnitc

Luminous Efficacy Unitc # Classes

URI http://qudt.org/schema/qudt#LuminousEfficacyUnit
Super-classes qudt:PhotometryUnitc

Luminous Energy Unitc # Classes

URI http://qudt.org/schema/qudt#LuminousEnergyUnit
Super-classes qudt:PhotometryUnitc

Luminous Flux Unitc # Classes

URI http://qudt.org/schema/qudt#LuminousFluxUnit
Super-classes qudt:PhotometryUnitc

Luminous Intensity Unitc # Classes

URI http://qudt.org/schema/qudt#LuminousIntensityUnit
Super-classes qudt:PhotometryUnitc

Magnetic Field Strength Unitc # Classes

URI http://qudt.org/schema/qudt#MagneticFieldStrengthUnit
Super-classes qudt:ElectricityAndMagnetismUnitc

Magnetic Flux Density Unitc # Classes

URI http://qudt.org/schema/qudt#MagneticFluxDensityUnit
Super-classes qudt:ElectricityAndMagnetismUnitc

Magnetic Flux Unitc # Classes

URI http://qudt.org/schema/qudt#MagneticFluxUnit
Super-classes qudt:ElectricityAndMagnetismUnitc

Magnetomotive Force Unitc # Classes

URI http://qudt.org/schema/qudt#MagnetomotiveForceUnit
Super-classes qudt:ElectricityAndMagnetismUnitc

Mass Amount Of Substance Temperature Unitc # Classes

URI http://qudt.org/schema/qudt#MassAmountOfSubstanceTemperatureUnit
Super-classes qudt:ChemistryUnitc

Mass Amount Of Substance Unitc # Classes

URI http://qudt.org/schema/qudt#MassAmountOfSubstanceUnit
Super-classes qudt:ChemistryUnitc

Mass Per Area Unitc # Classes

URI http://qudt.org/schema/qudt#MassPerAreaUnit
Super-classes qudt:MechanicsUnitc

Mass Per Length Unitc # Classes

URI http://qudt.org/schema/qudt#MassPerLengthUnit
Super-classes qudt:MechanicsUnitc

Mass Per Time Unitc # Classes

URI http://qudt.org/schema/qudt#MassPerTimeUnit
Super-classes qudt:MechanicsUnitc

Mass Per Volume Unitc # Classes

URI http://qudt.org/schema/qudt#MassPerVolumeUnit
Super-classes qudt:MechanicsUnitc

Mass Temperature Unitc # Classes

URI http://qudt.org/schema/qudt#MassTemperatureUnit
Super-classes qudt:ThermodynamicsUnitc

Mass Unitc # Classes

URI http://qudt.org/schema/qudt#MassUnit
Super-classes qudt:MechanicsUnitc

Mechanics Unitc # Classes

URI http://qudt.org/schema/qudt#MechanicsUnit
Super-classes qudt:PhysicalUnitc
Restrictions qudt:typePrefixdp value UMHc
Sub-classes qudt:BendingMomentOrTorqueUnitc
qudt:PressureOrStressUnitc
qudt:ThrustToMassRatioUnitc
qudt:PowerUnitc
qudt:MassPerAreaUnitc
qudt:PressureOrStressRateUnitc
qudt:GravitationalAttractionUnitc
qudt:ForceUnitc
qudt:EnergyAndWorkUnitc
qudt:MassUnitc
qudt:MassPerTimeUnitc
qudt:MassPerLengthUnitc
qudt:AngularMassUnitc
qudt:PowerPerAreaUnitc
qudt:SpecificEnergyUnitc
qudt:MassPerVolumeUnitc
qudt:MomentumUnitc
qudt:EnergyPerAreaUnitc
qudt:ForcePerLengthUnitc
qudt:EnergyDensityUnitc
qudt:DynamicViscosityUnitc
qudt:VolumePerMassUnitc
qudt:VolumePerTimeSquaredUnitc
qudt:KinematicViscosityUnitc

Microbial Formation Unitc # Classes

URI http://qudt.org/schema/qudt#MicrobialFormationUnit
Super-classes qudt:BiomedicalUnitc

Molal Concentration Unitc # Classes

URI http://qudt.org/schema/qudt#MolalConcentrationUnit
Super-classes qudt:ConcentrationUnitc

Molar Concentration Unitc # Classes

URI http://qudt.org/schema/qudt#MolarConcentrationUnit
Super-classes qudt:ConcentrationUnitc

Molar Energy Unitc # Classes

URI http://qudt.org/schema/qudt#MolarEnergyUnit
Super-classes qudt:ChemistryUnitc

Molar Heat Capacity Unitc # Classes

URI http://qudt.org/schema/qudt#MolarHeatCapacityUnit
Super-classes qudt:ThermodynamicsUnitc

Momentum Unitc # Classes

URI http://qudt.org/schema/qudt#MomentumUnit
Super-classes qudt:MechanicsUnitc
Sub-classes qudt:LinearMomentumUnitc
qudt:AngularMomentumUnitc

Non SI Unitc # Classes

URI http://qudt.org/schema/qudt#NonSIUnit
Super-classes qudt:PhysicalUnitc
Sub-classes qudt:NotUsedWithSIUnitc
qudt:UsedWithSIUnitc

Not Used With SI Unitc # Classes

URI http://qudt.org/schema/qudt#NotUsedWithSIUnit
Super-classes qudt:NonSIUnitc

Light Unitc # Classes

URI http://qudt.org/schema/qudt#OpticsUnit
Super-classes qudt:ElectricityAndMagnetismUnitc
Sub-classes qudt:RadiometryUnitc
qudt:PhotometryUnitc

Permeability Unitc # Classes

URI http://qudt.org/schema/qudt#PermeabilityUnit
Super-classes qudt:ElectricityAndMagnetismUnitc

Permittivity Unitc # Classes

URI http://qudt.org/schema/qudt#PermittivityUnit
Super-classes qudt:ElectricityAndMagnetismUnitc

Photometry Unitc # Classes

URI http://qudt.org/schema/qudt#PhotometryUnit
Super-classes qudt:OpticsUnitc
Sub-classes qudt:LuminousEnergyUnitc
qudt:IlluminanceUnitc
qudt:LuminousFluxUnitc
qudt:LuminousEfficacyUnitc
qudt:LuminanceUnitc
qudt:LuminousIntensityUnitc

Physical Unitc # Classes

URI http://qudt.org/schema/qudt#PhysicalUnit
Super-classes qudt:ScienceAndEngineeringUnitc
Restrictions qudt:typePrefixdp value UPHSc
Sub-classes qudt:LogarithmicUnitc
qudt:SIUnitc
qudt:MechanicsUnitc
qudt:AtomicPhysicsUnitc
qudt:NonSIUnitc
qudt:ThermodynamicsUnitc
qudt:RadiologyUnitc
qudt:ChemistryUnitc
qudt:SpaceAndTimeUnitc
qudt:ElectricityAndMagnetismUnitc

Plane Angle Unitc # Classes

URI http://qudt.org/schema/qudt#PlaneAngleUnit
Super-classes qudt:AngleUnitc

Power Per Area Unitc # Classes

URI http://qudt.org/schema/qudt#PowerPerAreaUnit
Super-classes qudt:MechanicsUnitc

Energy per Electric Charge Unitc # Classes

URI http://qudt.org/schema/qudt#PowerPerElectricChargeUnit
Super-classes qudt:ElectricityAndMagnetismUnitc

Power Unitc # Classes

URI http://qudt.org/schema/qudt#PowerUnit
Super-classes qudt:MechanicsUnitc

Prefix Unitc # Classes

URI http://qudt.org/schema/qudt#PrefixUnit
Description

Prefixes are either binary or decimal.

Super-classes qudt:DimensionlessUnitc
Sub-classes qudt:DecimalPrefixUnitc
qudt:BinaryPrefixUnitc

Pressure or stress ratec # Classes

URI http://qudt.org/schema/qudt#PressureOrStressRateUnit
Super-classes qudt:MechanicsUnitc

Pressure Or Stress Unitc # Classes

URI http://qudt.org/schema/qudt#PressureOrStressUnit
Super-classes qudt:MechanicsUnitc

Quantity Kind Categoryc # Classes

URI http://qudt.org/schema/qudt#QuantityKindCategory
Super-classes owl:Classc

RF-Power Unitc # Classes

URI http://qudt.org/schema/qudt#RF-PowerUnit
Super-classes qudt:CommunicationsUnitc

Radiance Unitc # Classes

URI http://qudt.org/schema/qudt#RadianceUnit
Super-classes qudt:RadiometryUnitc

Radiant Intensity Unitc # Classes

URI http://qudt.org/schema/qudt#RadiantIntensityUnit
Super-classes qudt:RadiometryUnitc

Radiology Unitc # Classes

URI http://qudt.org/schema/qudt#RadiologyUnit
Super-classes qudt:PhysicalUnitc
Restrictions qudt:typePrefixdp value UROYc
Sub-classes qudt:ActivityUnitc
qudt:DoseEquivalentUnitc
qudt:AbsorbedDoseUnitc
qudt:AbsorbedDoseRateUnitc
qudt:ExposureUnitc

Radiometry Unitc # Classes

URI http://qudt.org/schema/qudt#RadiometryUnit
Super-classes qudt:OpticsUnitc
Sub-classes qudt:RadiantIntensityUnitc
qudt:RadianceUnitc

Rate Of Return Unitc # Classes

URI http://qudt.org/schema/qudt#RateOfReturnUnit
Super-classes qudt:FinancialUnitc

Resistance Unitc # Classes

URI http://qudt.org/schema/qudt#ResistanceUnit
Super-classes qudt:ElectricityAndMagnetismUnitc

Resource Unitc # Classes

URI http://qudt.org/schema/qudt#ResourceUnit
Description

A Resource Unit is a unit for measuring the amount of various types of resources.

Super-classes qudt:Unitc
Sub-classes qudt:DataRateUnitc
qudt:InformationEntropyUnitc
qudt:HumanUnitc
qudt:EventUnitc
qudt:CountingUnitc
qudt:FinancialUnitc

Respiratory Rate Unitc # Classes

URI http://qudt.org/schema/qudt#RespiratoryRateUnit
Super-classes qudt:BiomedicalUnitc

SI Base Unitc # Classes

URI http://qudt.org/schema/qudt#SIBaseUnit
Super-classes qudt:SIUnitc
qudt:BaseUnitc

SI Derived Unitc # Classes

URI http://qudt.org/schema/qudt#SIDerivedUnit
Super-classes qudt:DerivedUnitc
qudt:SIUnitc

SI Unitc # Classes

URI http://qudt.org/schema/qudt#SIUnit
Super-classes qudt:PhysicalUnitc
Sub-classes qudt:SIBaseUnitc
qudt:DecimalPrefixUnitc
qudt:SIDerivedUnitc

Science And Engineering Unitc # Classes

URI http://qudt.org/schema/qudt#ScienceAndEngineeringUnit
Super-classes qudt:Unitc
Restrictions qudt:typePrefixdp value USEc
Sub-classes qudt:PhysicalUnitc
qudt:ComputingUnitc
qudt:BiomedicalUnitc
qudt:CommunicationsUnitc

Serum Or Plasma Level Unitc # Classes

URI http://qudt.org/schema/qudt#SerumOrPlasmaLevelUnit
Super-classes qudt:BiomedicalUnitc

Signal Detection Threshold Unitc # Classes

URI http://qudt.org/schema/qudt#SignalDetectionThresholdUnit
Super-classes qudt:CommunicationsUnitc

Solid Angle Unitc # Classes

URI http://qudt.org/schema/qudt#SolidAngleUnit
Super-classes qudt:AngleUnitc

Space And Time Unitc # Classes

URI http://qudt.org/schema/qudt#SpaceAndTimeUnit
Super-classes qudt:PhysicalUnitc
Restrictions qudt:typePrefixdp value USTc
Sub-classes qudt:TimeSquaredUnitc
qudt:TimeUnitc
qudt:VolumeUnitc
qudt:VolumePerTimeUnitc
qudt:AccelerationUnitc
qudt:CurvatureUnitc
qudt:VelocityUnitc
qudt:TimeAreaUnitc
qudt:AreaUnitc
qudt:AngleUnitc
qudt:LengthUnitc
qudt:FrequencyUnitc
qudt:AreaAngleUnitc

Specific Energy Unitc # Classes

URI http://qudt.org/schema/qudt#SpecificEnergyUnit
Super-classes qudt:MechanicsUnitc

Specific Heat Capacity Unitc # Classes

URI http://qudt.org/schema/qudt#SpecificHeatCapacityUnit
Super-classes qudt:ThermodynamicsUnitc

Specific Heat Pressure Unitc # Classes

URI http://qudt.org/schema/qudt#SpecificHeatPressureUnit
Super-classes qudt:ThermodynamicsUnitc

Specific Heat Volume Unitc # Classes

URI http://qudt.org/schema/qudt#SpecificHeatVolumeUnit
Super-classes qudt:ThermodynamicsUnitc

System of natural unitsc # Classes

URI http://qudt.org/schema/qudt#SystemOfNaturalUnits
Description

In physics, natural units are physical units of measurement based only on universal physical constants. For example the elementary charge e is a natural unit of electric charge, or the speed of light c is a natural unit of speed. A purely natural system of units is defined in such a way that some set of selected universal physical constants are normalized to unity; that is, their numerical values in terms of these units become exactly 1. Examples are Planck Units and Atomic Units. Atomic units (au or a.u.) form a system of natural units which is especially convenient for atomic physics calculations. There are two different kinds of atomic units, which one might name Hartree atomic units[1] and Rydberg atomic units, which differ in the choice of the unit of mass and charge. Planck units are unique among systems of natural units, because they are not defined in terms of properties of any prototype, physical object, or even elementary particle. [Wikipeda]

Super-classes qudt:SystemOfUnitsc

System of Unitsc # Classes

URI http://qudt.org/schema/qudt#SystemOfUnits
Description

A system of units is a set of units which are chosen as the reference scales for some set of quantity kinds together with the definitions of each unit. Units may be defined by experimental observation or by proportion to another unit not included in the system. If the unit system is explicitly associated with a quantity kind system, then the unit system must define at least one unit for each quantity kind.

Restrictions qudt:descriptiondp max 1
qudt:systemUnitop only qudt:Unitc
qudt:systemUnitop min 1
Sub-classes qudt:SystemOfNaturalUnitsc

Temperature per time unitc # Classes

URI http://qudt.org/schema/qudt#TemperaturePerTimeUnit
Super-classes qudt:ThermodynamicsUnitc

Temperature Unitc # Classes

URI http://qudt.org/schema/qudt#TemperatureUnit
Super-classes qudt:ThermodynamicsUnitc

Thermal Conductivity Unitc # Classes

URI http://qudt.org/schema/qudt#ThermalConductivityUnit
Super-classes qudt:ThermodynamicsUnitc

Thermal Diffusivity Unitc # Classes

URI http://qudt.org/schema/qudt#ThermalDiffusivityUnit
Super-classes qudt:ThermodynamicsUnitc

Thermal Energy Length Unitc # Classes

URI http://qudt.org/schema/qudt#ThermalEnergyLengthUnit
Super-classes qudt:ThermodynamicsUnitc

Thermal Energy Unitc # Classes

URI http://qudt.org/schema/qudt#ThermalEnergyUnit
Super-classes qudt:ThermodynamicsUnitc

Thermal Expansion Unitc # Classes

URI http://qudt.org/schema/qudt#ThermalExpansionUnit
Super-classes qudt:ThermodynamicsUnitc
Sub-classes qudt:VolumeThermalExpansionUnitc
qudt:AreaThermalExpansionUnitc
qudt:LinearThermalExpansionUnitc

Thermal Insulance Unitc # Classes

URI http://qudt.org/schema/qudt#ThermalInsulanceUnit
Super-classes qudt:ThermodynamicsUnitc

Thermal Resistance Unitc # Classes

URI http://qudt.org/schema/qudt#ThermalResistanceUnit
Super-classes qudt:ThermodynamicsUnitc

Thermal Resistivity Unitc # Classes

URI http://qudt.org/schema/qudt#ThermalResistivityUnit
Super-classes qudt:ThermodynamicsUnitc

Thermodynamics Unitc # Classes

URI http://qudt.org/schema/qudt#ThermodynamicsUnit
Super-classes qudt:PhysicalUnitc
Restrictions qudt:typePrefixdp value UTDc
Sub-classes qudt:MassTemperatureUnitc
qudt:ThermalEnergyUnitc
qudt:SpecificHeatCapacityUnitc
qudt:ThermalResistivityUnitc
qudt:HeatFlowRateUnitc
qudt:ThermalResistanceUnitc
qudt:HeatCapacityAndEntropyUnitc
qudt:SpecificHeatPressureUnitc
qudt:LengthTemperatureTimeUnitc
qudt:ThermalDiffusivityUnitc
qudt:AreaTemperatureUnitc
qudt:TemperatureUnitc
qudt:AreaTimeTemperatureUnitc
qudt:ThermalExpansionUnitc
qudt:CoefficientOfHeatTransferUnitc
qudt:SpecificHeatVolumeUnitc
qudt:ThermalConductivityUnitc
qudt:ThermalEnergyLengthUnitc
qudt:MolarHeatCapacityUnitc
qudt:ThermalInsulanceUnitc
qudt:LengthTemperatureUnitc
qudt:TemperaturePerTimeUnitc

Thrust To Mass Ratio Unitc # Classes

URI http://qudt.org/schema/qudt#ThrustToMassRatioUnit
Super-classes qudt:MechanicsUnitc

Time Area Unitc # Classes

URI http://qudt.org/schema/qudt#TimeAreaUnit
Super-classes qudt:SpaceAndTimeUnitc

Time Squared Unitc # Classes

URI http://qudt.org/schema/qudt#TimeSquaredUnit
Super-classes qudt:SpaceAndTimeUnitc

Time Unitc # Classes

URI http://qudt.org/schema/qudt#TimeUnit
Super-classes qudt:SpaceAndTimeUnitc

Turbidity Unitc # Classes

URI http://qudt.org/schema/qudt#TurbidityUnit
Super-classes qudt:BiomedicalUnitc

Unitc # Classes

URI http://qudt.org/schema/qudt#Unit
Description

A unit of measure, or unit, is a particular quantity value that has been chosen as a scale for measuring other quantities the same kind (more generally of equivalent dimension). For example, the meter is a quantity of length that has been rigorously defined and standardized by the BIPM (International Board of Weights and Measures). Any measurement of the length can be expressed as a number multiplied by the unit meter. More formally, the value of a physical quantity Q with respect to a unit (U) is expressed as the scalar multiple of a real number (n) and U, as Q = nU.

Super-classes owl:Thingc
Restrictions qudt:abbreviationdp max 1
qudt:uneceCommonCodedp max 1
qudt:conversionMultiplierfp max 1
qudt:descriptiondp max 1
qudt:conversionOffsetfp max 1
qudt:symboldp max 1
qudt:typePrefixdp value Uc
qudt:typePrefixdp exactly 1
Sub-classes qudt:ScienceAndEngineeringUnitc
qudt:DimensionlessUnitc
qudt:BaseUnitc
qudt:ResourceUnitc
qudt:DerivedUnitc
In range of qudt:unitop

Used With SI Unitc # Classes

URI http://qudt.org/schema/qudt#UsedWithSIUnit
Super-classes qudt:NonSIUnitc

Velocity Unitc # Classes

URI http://qudt.org/schema/qudt#VelocityUnit
Super-classes qudt:SpaceAndTimeUnitc
Sub-classes qudt:LinearVelocityUnitc
qudt:AngularVelocityUnitc

Video Frame Rate Unitc # Classes

URI http://qudt.org/schema/qudt#VideoFrameRateUnit
Super-classes qudt:ComputingUnitc

Volume per mass unitc # Classes

URI http://qudt.org/schema/qudt#VolumePerMassUnit
Super-classes qudt:MechanicsUnitc

Volume per Time Squared Unitc # Classes

URI http://qudt.org/schema/qudt#VolumePerTimeSquaredUnit
Super-classes qudt:MechanicsUnitc

Volume Per Time Unitc # Classes

URI http://qudt.org/schema/qudt#VolumePerTimeUnit
Super-classes qudt:SpaceAndTimeUnitc

Volume Thermal Expansion Unitc # Classes

URI http://qudt.org/schema/qudt#VolumeThermalExpansionUnit
Super-classes qudt:ThermalExpansionUnitc

Volume Unitc # Classes

URI http://qudt.org/schema/qudt#VolumeUnit
Super-classes qudt:SpaceAndTimeUnitc

Object Properties

allowed unit of systemop # OPs

URI http://qudt.org/schema/qudt#allowedUnitOfSystem
Description

This property relates a unit of measure with a unit system that does not define the unit, but allows its use within the system. An allowed unit must be convertible to some dimensionally eqiuvalent unit that is defined by the system.

Super-properties qudt:unitOfSystemop
Inverse properties qudt:systemAllowedUnitop

base dimension enumerationop # OPs

URI http://qudt.org/schema/qudt#baseDimensionEnumeration
Description

This property associates a system of quantities with an enumeration that enumerates the base dimensions of the system in canonical order.

base quantity kind of systemop # OPs

URI http://qudt.org/schema/qudt#baseQuantityKindOfSystem
Super-properties qudt:quantityKindOfSystemop
Inverse properties qudt:systemBaseQuantityKindop

base unit of systemop # OPs

URI http://qudt.org/schema/qudt#baseUnitOfSystem
Description

This property relates a unit of measure to the system of units in which it is defined as a base unit for the system. The base units of a system are used to define the derived units of the system by expressing the derived units as products of the base units raised to a rational power.

Super-properties qudt:coherentUnitOfSystemop
Inverse properties qudt:systemBaseUnitop

basis elementop # OPs

URI http://qudt.org/schema/qudt#basisElement

derived unit of systemop # OPs

URI http://qudt.org/schema/qudt#coherentDerivedUnitOfSystem
Description

This property relates a unit of measure to the unit system in which the unit is derived from the system's base units with a proportionality constant of one.

Super-properties qudt:coherentUnitOfSystemop qudt:derivedUnitOfSystemop
Inverse properties qudt:systemCoherentDerivedUnitop

coherent unit of systemop # OPs

URI http://qudt.org/schema/qudt#coherentUnitOfSystem
Description

A coherent unit of measurement for a unit system is a defined unit that may be expressed as a product of powers of the system's base units with the proportionality factor of one.

Super-properties qudt:definedUnitOfSystemop
Inverse properties qudt:systemCoherentUnitop

coherent unit systemop # OPs

URI http://qudt.org/schema/qudt#coherentUnitSystem
Description

A system of units is coherent with respect to a system of quantities and equations if the system of units is chosen in such a way that the equations between numerical values have exactly the same form (including the numerical factors) as the corresponding equations between the quantities. In such a coherent system, no numerical factor other than the number 1 ever occurs in the expressions for the derived units in terms of the base units.

Super-properties qudt:unitSystemop

defaultop # OPs

URI http://qudt.org/schema/qudt#default
Description

The default element in an enumeration

defined unit of systemop # OPs

URI http://qudt.org/schema/qudt#definedUnitOfSystem
Description

This property relates a unit of measure with the unit system that defines the unit.

Super-properties qudt:unitOfSystemop
Inverse properties qudt:systemDefinedUnitop

derived quantity kind of systemop # OPs

URI http://qudt.org/schema/qudt#derivedQuantityKindOfSystem
Super-properties qudt:quantityKindOfSystemop
Inverse properties qudt:systemDerivedQuantityKindop

derived unit of systemop # OPs

URI http://qudt.org/schema/qudt#derivedUnitOfSystem
Description

This property relates a unit of measure to the system of units in which it is defined as a derived unit. That is, the derived unit is defined as a product of the base units for the system raised to some rational power.

Super-properties qudt:definedUnitOfSystemop
Inverse properties qudt:systemDerivedUnitop

dimension inverseop # OPs

URI http://qudt.org/schema/qudt#dimensionInverse
Inverse properties qudt:dimensionInverseop

elementop # OPs

URI http://qudt.org/schema/qudt#element
Description

An element of an enumeration

element kindop # OPs

URI http://qudt.org/schema/qudt#elementKind

exact matchop # OPs

URI http://qudt.org/schema/qudt#exactMatch

generalizationop # OPs

URI http://qudt.org/schema/qudt#generalization
Description

This property relates a quantity kind to its generalization. A quantity kind, PARENT, is a generalization of the quantity kind CHILD only if

  1. PARENT and CHILD have the same dimensions in every system of quantities;
  2. Every unit that is a measure of quantities of kind CHILD is also a valid measure of quantities of kind PARENT.
Inverse properties qudt:specializationop

prefix unit of systemop # OPs

URI http://qudt.org/schema/qudt#prefixUnitOfSystem
Super-properties qudt:definedUnitOfSystemop
Inverse properties qudt:systemPrefixUnitop

quantityop # OPs

URI http://qudt.org/schema/qudt#quantity
Description

a property to relate an observable thing with a quantity (qud:Quantity)

quantity kindop # OPs

URI http://qudt.org/schema/qudt#quantityKind

quantity kind of systemop # OPs

URI http://qudt.org/schema/qudt#quantityKindOfSystem
Inverse properties qudt:systemQuantityKindop

quantity valueop # OPs

URI http://qudt.org/schema/qudt#quantityValue
Inverse properties qudt:valueQuantityop

reference thingop # OPs

URI http://qudt.org/schema/qudt#referenceThing

reference unitop # OPs

URI http://qudt.org/schema/qudt#referenceUnit
Super-properties qudt:referenceThingop

specializationop # OPs

URI http://qudt.org/schema/qudt#specialization
Description

This property relates a quantity kind to its specialization(s). For example, linear velocity and angular velocity are both specializations of velocity.

Inverse properties qudt:generalizationop

allowed unitop # OPs

URI http://qudt.org/schema/qudt#systemAllowedUnit
Description

This property relates a unit system with a unit of measure that is not defined by or part of the system, but is allowed for use within the system. An allowed unit must be convertible to some dimensionally eqiuvalent unit that is defined by the system.

Super-properties qudt:systemUnitop
Inverse properties qudt:allowedUnitOfSystemop

system base quantity kindop # OPs

URI http://qudt.org/schema/qudt#systemBaseQuantityKind
Super-properties qudt:systemQuantityKindop
Inverse properties qudt:baseQuantityKindOfSystemop

base unitop # OPs

URI http://qudt.org/schema/qudt#systemBaseUnit
Description

This property relates a system of units to a base unit defined within the system. The base units of a system are used to define the derived units of the system by expressing the derived units as products of the base units raised to a rational power.

Super-properties qudt:systemCoherentUnitop
Inverse properties qudt:baseUnitOfSystemop

coherent derived unitop # OPs

URI http://qudt.org/schema/qudt#systemCoherentDerivedUnit
Super-properties qudt:systemCoherentUnitop qudt:systemDerivedUnitop
Inverse properties qudt:coherentDerivedUnitOfSystemop

coherent unitop # OPs

URI http://qudt.org/schema/qudt#systemCoherentUnit
Description

A coherent unit of measurement for a unit system is a defined unit that may be expressed as a product of powers of the system's base units with the proportionality factor of one.

Super-properties qudt:systemDefinedUnitop
Inverse properties qudt:coherentUnitOfSystemop

defined unitop # OPs

URI http://qudt.org/schema/qudt#systemDefinedUnit
Description

This property relates a unit system with a unit of measure that is defined by the system.

Super-properties qudt:systemUnitop

system derived quantity kindop # OPs

URI http://qudt.org/schema/qudt#systemDerivedQuantityKind
Super-properties qudt:systemQuantityKindop
Inverse properties qudt:derivedQuantityKindOfSystemop

derived unitop # OPs

URI http://qudt.org/schema/qudt#systemDerivedUnit
Description

This property relates a system of units to a unit of measure that is defined within the system in terms of the base units for the system. That is, the derived unit is defined as a product of the base units for the system raised to some rational power.

Super-properties qudt:systemDefinedUnitop

system dimensionop # OPs

URI http://qudt.org/schema/qudt#systemDimension

prefix unitop # OPs

URI http://qudt.org/schema/qudt#systemPrefixUnit
Super-properties qudt:systemDefinedUnitop
Inverse properties qudt:prefixUnitOfSystemop

system quantity kindop # OPs

URI http://qudt.org/schema/qudt#systemQuantityKind
Inverse properties qudt:quantityKindOfSystemop

system unitop # OPs

URI http://qudt.org/schema/qudt#systemUnit
Description

This property relates a system of units with a unit of measure that is either a) defined by the system, or b) accepted for use by the system and is convertible to a unit of equivalent dimension that is defined by the system. Systems of units may distinguish between base and derived units. Base units are the units which measure the base quantities for the corresponding system of quantities. The base units are used to define units for all other quantities as products of powers of the base units. Such units are called derived units for the system.

Inverse properties qudt:unitOfSystemop

unitop # OPs

URI http://qudt.org/schema/qudt#unit
Description

A reference to the unit of measure of a quantity (variable or constant) of interest.

Inverse properties qudt:unitForop
Range(s) qudt:Unitc

unit forop # OPs

URI http://qudt.org/schema/qudt#unitFor
Inverse properties qudt:unitop

unit of systemop # OPs

URI http://qudt.org/schema/qudt#unitOfSystem
Description

This property relates a unit of measure with a system of units that either a) defines the unit or b) allows the unit to be used within the system.

Inverse properties qudt:systemUnitop

unit systemop # OPs

URI http://qudt.org/schema/qudt#unitSystem

valueop # OPs

URI http://qudt.org/schema/qudt#value
Description

A property to relate an observable thing with a quantity value (qud:QuantityValue)

value for quantityop # OPs

URI http://qudt.org/schema/qudt#valueQuantity
Inverse properties qudt:quantityValueop

hasLicenseTypeop # OPs

URI http://voag.linkedmodel.org/schema/voag#hasLicenseType

with attribution toop # OPs

URI http://voag.linkedmodel.org/schema/voag#withAttributionTo

Functional Properties

conversion multiplierfp # FPs

URI http://qudt.org/schema/qudt#conversionMultiplier
Range(s) xsd:doublec

conversion offsetfp # FPs

URI http://qudt.org/schema/qudt#conversionOffset
Range(s) xsd:doublec

currency exponentfp # FPs

URI http://qudt.org/schema/qudt#currencyExponent
Description

The currency exponent indicates the number of decimal places between a major currency unit and its minor currency unit. For example, the US dollar is the major currency unit of the United States, and the US cent is the minor currency unit. Since one cent is 1/100 of a dollar, the US dollar has a currency exponent of 2. However, the Japanese Yen has no minor currency units, so the yen has a currency exponent of 0.

Range(s) xsd:integerc

vector magnitudefp # FPs

URI http://qudt.org/schema/qudt#vectorMagnitude
Range(s) xsd:floatc

Datatype Properties

abbreviationdp # DPs

URI http://qudt.org/schema/qudt#abbreviation
Description

An abbreviation for a unit is a short (usually 5 characters or less) string that is used in place of the full name for the unit in contexts where space is limited, or where using the abbreviation will enhance readability.

Range(s) xsd:stringc

codedp # DPs

URI http://qudt.org/schema/qudt#code
Description

A unit code is a numeric string that uniquely identifies a unit

Range(s) xsd:stringc

conversion coefficientdp # DPs

URI http://qudt.org/schema/qudt#conversionCoefficient
Range(s) xsd:doublec

descriptiondp # DPs

URI http://qudt.org/schema/qudt#description
Super-properties vaem:description
Range(s) qudt:string1024c

exact constantdp # DPs

URI http://qudt.org/schema/qudt#exactConstant
Range(s) xsd:booleanc

literaldp # DPs

URI http://qudt.org/schema/qudt#literal
Range(s) xsd:stringc

negative delta limitdp # DPs

URI http://qudt.org/schema/qudt#negativeDeltaLimit
Description

A negative change limit between consecutive sample values for a parameter. The Negative Delta may be the encoded value or engineering units value depending on whether or not a Calibrator is defined.

Range(s) xsd:stringc

numeric valuedp # DPs

URI http://qudt.org/schema/qudt#numericValue
Range(s) xsd:doublec

orderdp # DPs

URI http://qudt.org/schema/qudt#order
Range(s) xsd:nonNegativeIntegerc

Positive delta limitdp # DPs

URI http://qudt.org/schema/qudt#positiveDeltaLimit
Description

A positive change limit between consecutive sample values for a parameter. The Positive Delta may be the encoded value or engineering units value depending on whether or not a Calibrator is defined.

Range(s) xsd:stringc

relative standard uncertaintydp # DPs

URI http://qudt.org/schema/qudt#relativeStandardUncertainty
Description

The relative standard uncertainty of a measurement is the (absolute) standard uncertainty divided by the magnitude of the exact value.

Range(s) xsd:doublec

standard uncertaintydp # DPs

URI http://qudt.org/schema/qudt#standardUncertainty
Description

The standard uncertainty of a quantity is the estimated standard deviation of the mean taken from a series of measurements.

Range(s) xsd:doublec

symboldp # DPs

URI http://qudt.org/schema/qudt#symbol
Description

The symbol for a unit is a glyph that is used to represent the unit in a compact form. For example, the symbol for the US Dollar is $. This contrasts with unit:abbreviation, which gives a short alphanumeric abbreviation for the unit. (I.e. USD for US Dollar).

Super-properties qudt:literaldp
Range(s) xsd:stringc

type prefixdp # DPs

URI http://qudt.org/schema/qudt#typePrefix
Range(s) xsd:stringc

UNECE common codedp # DPs

URI http://qudt.org/schema/qudt#uneceCommonCode
Range(s) xsd:stringc

Annotation Properties

contributorap # APs

URI http://purl.org/dc/elements/1.1/contributor
Range(s) xsd:stringc

creatorap # APs

URI http://purl.org/dc/elements/1.1/creator
Range(s) xsd:stringc

descriptionap # APs

URI http://purl.org/dc/elements/1.1/description
Range(s) xsd:stringc

rightsap # APs

URI http://purl.org/dc/elements/1.1/rights
Range(s) xsd:stringc

subjectap # APs

URI http://purl.org/dc/elements/1.1/subject
Range(s) xsd:stringc

titleap # APs

URI http://purl.org/dc/elements/1.1/title
Range(s) xsd:stringc

Properties

closeMatchp # Props

URI http://www.w3.org/2004/02/skos/core#closeMatch

exactMatchp # Props

URI http://www.w3.org/2004/02/skos/core#exactMatch

Namespaces

default (:)
http://qudt.org/1.1/schema/qudt
creativecommons
http://creativecommons.org/ns#
dbpedia
http://dbpedia.org/resource/
dc
http://purl.org/dc/elements/1.1/
dct
http://purl.org/dc/terms/
dtype
http://www.linkedmodel.org/schema/dtype#
owl
http://www.w3.org/2002/07/owl#
prov
http://www.w3.org/ns/prov#
qudt
http://qudt.org/schema/qudt#
rdf
http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs
http://www.w3.org/2000/01/rdf-schema#
sdo
https://schema.org/
skos
http://www.w3.org/2004/02/skos/core#
vaem
http://www.linkedmodel.org/schema/vaem#
voag
http://voag.linkedmodel.org/schema/voag#
xsd
http://www.w3.org/2001/XMLSchema#

Legend

cClasses
opObject Properties
fpFunctional Properties
dpData Properties
dpAnnotation Properties
pProperties
niNamed Individuals