Ontology for Meteorological sensors

Author
Laurent Lefort (CSIRO, Australia and W3C Semantic Sensor Network Incubator Group)
Summary
Meteorological sensor ontology (sensor types)
Description
This ontology is is part of the Agriculture Meteorology example showcasing the ontology developed by the W3C Semantic Sensor Networks incubator group (SSN-XG). It is published here in order to generalize the potential usage and the alignment with other standardization efforts of the SSN ontology. For more information on the group's activities see: http://www.w3.org/2005/Incubator/ssn/ . DISCLAIMER: This ontology includes information that has been automatically generated from data sourced from third parties but has not been fully manually checked. It is provided AS-IS, for information only, with no warranties or guarantees and confers no rights.
Please report any errors to the Semantic Sensor Network Incubator Activity via the public W3C list public-xg-ssn@w3.org
See also
http://www.w3.org/2005/Incubator/ssn/
Latest Version
http://purl.oclc.org/NET/ssnx/meteo/aws
Rights
Copyright 2010 - 2011 CSIRO. All rights reserved.
URI
The namespace for this ontology is http://purl.oclc.org/NET/ssnx/meteo/aws
Prefix
When used in XML documents the suggested prefix is aws

Table of Contents

Section Module Classes Properties
cc cc license
aws aws Albedometer, AneroidDisplacementTransducer, AtmometerOrSmallSurfaceEvaporimeter, AtmosphericPressureSensor, AutomaticSunshineRecorder, BimetallicActinograph, CampbellStokesSunshineMeter, CapacitanceSensor, CapacitiveAluminumOxide, CapacitiveAneroid, CapacitiveBead, CapacitiveThinFilmPolymer, ChilledMirrorHygrometer, ChilledMirrorSystem, CupAnemometer, CylindricalResonatorBarometer, DewCell, DewcelSystem, DifferentialExpansionThermometer, DigitalPiezoResistiveBarometer, DirmhirmSaubererPyranometer, DropCounters, ElectricSensorWhichExploitsTheConductivityVariationAsAFunctionOfWetness, ElectricalResistanceBlock, ElectricalResistanceHumiditySensor, ElectricalResistanceThermometer, EppleyPyranometer, FiberGlassBlock, FrequencyDomainReflectometryCapacitance, GammaAbsorption, GypsumBlock, HotBeadAnemometer, HotWireAnemometer, HumiditySensor, HydraulicLysimeterMoreRobustWeighingType, ImpactDisdrometer, InfraRedGasAnalyzerHygrometer, KataThermometer, Laser, LevelMeasurementRainGauge, Lysimeter, MechanicalAneroidBarometer, MechanicalHygrometer, MechanicalSensorWithRecorder, MercuryBarometer, Microlysimeter, MicrowaveRadarDisdrometer, MollGorczynkiPyranometer, NetRadiometerOrNetPyrradiometerOrNetExchangeRadiometerOrBalancemeter, NeutronProbe, NylonUnits, OpticalCapacitiveSensor, OpticalDisdrometer, PopoffLysimeterCombinedDrainageAndWeighingType, PortableAspiratedAndShieldedPsychrometer, PrecipitationSensor, PressureTubeAnemometer, PropellerAnemometer, PsychrometerEquippedWithMercuryInGlassThermometer, Pyranometer, PyranometerWithShadeRing, Pyrgeometer, QuantumSensor, RadiationSensor, ResistiveAneroid, ScreenedAndOpenPanEvaporimeter, ShadedPicheEvaporimeter, SingleOrDoubleJunctionPeltierPsychrometer, SnowGauge, SnowPillow, SonicRanging, SurfaceTemperatureRadiometer, TemperatureSensor, Tensiometer, Thermistor, Thermocouple, ThornthwaiteLysimeterDrainageType, TimeDomainReflectometry, TippingBucketRainGauge, TippingBucketRainGaugeTbrgWithoutCorrection, TippingBucketRainGaugeWithCorrectionAlgorithmTbrgSc, TippingBucketRainGaugeWithExtraPulseCorrectionTbrgPc, TippingBucketRainGaugeWithMechanicalCorrectionTbrgMc, TubeSolarimeter, UltrasonicSensorVirtualTemperature, UltrasonicWindSensor, WeighingLysimeter, WeighingRainGauge, WeighingRainGaugeWithPressureMeasurement, WetBulbTemperatureMeasurementSystem, WettingFrontDetection, WindSensor, WindVane

Section cc

Introduction cc

This part of the ontology defines no classes and one property .

Module Term Name Type Definition
cc license property

Module cc

license

URI: http://creativecommons.org/ns#license
Type of property: Annotation property
Schema: 

<owl:AnnotationProperty rdf:about="http://creativecommons.org/ns#license"/>

Section aws

Introduction aws

This part of the ontology defines 93 classes and no properties .

Module Term Name Type Definition
aws Albedometer class pair of upward and downward facing solarimeters
aws AneroidDisplacementTransducer class The aneroid displacement transducer contains a sensor with electrical properties (resistance or capacitance) that changes as the atmospheric pressure changes.
aws AtmometerOrSmallSurfaceEvaporimeter class
aws AtmosphericPressureSensor class
aws AutomaticSunshineRecorder class time during which direct radiation (on a plane perpendicular to the Sun’s beam) is larger than 120 Wm-2.
aws BimetallicActinograph class total solar irradiance on a horizontal surface
aws CampbellStokesSunshineMeter class World standard abolished in 1989
aws CapacitanceSensor class certain materials interact with water vapour and undergo a change in capacitance, in relation to ambient humidity.
aws CapacitiveAluminumOxide class certain materials interact with water vapour and undergo a change in capacitance, in relation to ambient humidity.
aws CapacitiveAneroid class The aneroid displacement transducer contains a sensor with electrical properties (resistance or capacitance) that changes as the atmospheric pressure changes.
aws CapacitiveBead class
aws CapacitiveThinFilmPolymer class certain materials interact with water vapour and undergo a change in capacitance, in relation to ambient humidity.
aws ChilledMirrorHygrometer class condensation is detected on the surface of a small polished metal reflecting surface (a mirror), using optical means. The temperature at which condensation is formed is the dew point.
aws ChilledMirrorSystem class
aws CupAnemometer class the angular velocity of the cup is directly proportional to the component of the wind speed parallel to the axis of rotation.
aws CylindricalResonatorBarometer class A cylindrical resonator barometer (or vibrating cylinder air-pressure transducer) is designed to measure absolute air pressure using the vibrating element principle, providing a frequency output from which pressure is computed.
aws DewCell class A dew cell heats a salt solution until its equilibrium vapour pressure equals to the ambient vapour pressure, and maintains this equilibrium The temperature when this occurs is measured and it provides a measure of the ambient vapour pressure
aws DewcelSystem class
aws DifferentialExpansionThermometer class
aws DigitalPiezoResistiveBarometer class
aws DirmhirmSaubererPyranometer class total solar irradiance on a horizontal surface
aws DropCounters class Counting the number of uniform droplets corresponding to a fixed volume of water
aws ElectricSensorWhichExploitsTheConductivityVariationAsAFunctionOfWetness class
aws ElectricalResistanceBlock class
aws ElectricalResistanceHumiditySensor class certain materials interact with water vapour and undergo a change in electrical resistance, in relation to ambient humidity.
aws ElectricalResistanceThermometer class For small temperature changes, the increase in resistance of pure metals is proportional to the change in temperature. Often made in Platinum.
aws EppleyPyranometer class total solar irradiance on a horizontal surface
aws FiberGlassBlock class
aws FrequencyDomainReflectometryCapacitance class
aws GammaAbsorption class
aws GypsumBlock class
aws HotBeadAnemometer class
aws HotWireAnemometer class
aws HumiditySensor class
aws HydraulicLysimeterMoreRobustWeighingType class Lysimeters are used for measurement of evaporation, transpiration, evapotranspiration (ET), effective rainfall, drainage, chemical contents of drainage water, to study climatic effects of ET on the performance of crops.
aws ImpactDisdrometer class Impact of precipitation particles on a plastic or metal membrane
aws InfraRedGasAnalyzerHygrometer class
aws KataThermometer class
aws Laser class emits modulated visible laser light and determines the distance to an object by comparing phase information
aws LevelMeasurementRainGauge class Measuring the water level in a tube
aws Lysimeter class Lysimeters are used for measurement of evaporation, transpiration, evapotranspiration (ET), effective rainfall, drainage, chemical contents of drainage water, to study climatic effects of ET on the performance of crops.
aws MechanicalAneroidBarometer class
aws MechanicalHygrometer class
aws MechanicalSensorWithRecorder class
aws MercuryBarometer class
aws Microlysimeter class Lysimeters are used for measurement of evaporation, transpiration, evapotranspiration (ET), effective rainfall, drainage, chemical contents of drainage water, to study climatic effects of ET on the performance of crops.
aws MicrowaveRadarDisdrometer class Backscatter (intensity of backscattered signal related to the number of particles and/or their water content)
aws MollGorczynkiPyranometer class total solar irradiance on a horizontal surface
aws NetRadiometerOrNetPyrradiometerOrNetExchangeRadiometerOrBalancemeter class Net all-wave radiation (net flux of downward and upward total radiation i.e. solar, terrestrial and atmospheric)
aws NeutronProbe class
aws NylonUnits class
aws OpticalCapacitiveSensor class
aws OpticalDisdrometer class Thin laser light sheets crossing the measuring volume: particle volume, speed (forward scatter)
aws PopoffLysimeterCombinedDrainageAndWeighingType class Lysimeters are used for measurement of evaporation, transpiration, evapotranspiration (ET), effective rainfall, drainage, chemical contents of drainage water, to study climatic effects of ET on the performance of crops.
aws PortableAspiratedAndShieldedPsychrometer class Artificially ventilated psychrometers, such as the Assmann type, the aspirated screen type, and the whirling type,
aws PrecipitationSensor class
aws PressureTubeAnemometer class
aws PropellerAnemometer class the angular velocity of the propeller rotor is directly proportional to the component of the wind speed parallel to the axis of rotation.
aws PsychrometerEquippedWithMercuryInGlassThermometer class
aws Pyranometer class total solar irradiance on a horizontal surface
aws PyranometerWithShadeRing class
aws Pyrgeometer class measurement of long-wave radiation from the earth
aws QuantumSensor class measure the PAR directly in the range 0.4 to 0.7 micrometers
aws RadiationSensor class
aws ResistiveAneroid class The aneroid displacement transducer contains a sensor with electrical properties (resistance or capacitance) that changes as the atmospheric pressure changes.
aws ScreenedAndOpenPanEvaporimeter class
aws ShadedPicheEvaporimeter class
aws SingleOrDoubleJunctionPeltierPsychrometer class
aws SnowGauge class
aws SnowPillow class Tensiometric sensors detect the hydrostatic pressure caused by the layer of snow on top of the pillow
aws SonicRanging class measure the elapsed time between emission and return of an ultrasonic pulse sent vertically down to the snow covered ground surface
aws SurfaceTemperatureRadiometer class measurements of infra-red radiation emitted from near or remote surfaces
aws TemperatureSensor class
aws Tensiometer class
aws Thermistor class Based on the variation of resistance of a semiconductor with a relatively large temperature coefficient of resistance, either positive (PTC) or negative (NTC) depending upon the actual material
aws Thermocouple class Based on the generation of an electromotive force at the junction between two metals in contact, which is function of the temperature of the two metals
aws ThornthwaiteLysimeterDrainageType class Lysimeters are used for measurement of evaporation, transpiration, evapotranspiration (ET), effective rainfall, drainage, chemical contents of drainage water, to study climatic effects of ET on the performance of crops.
aws TimeDomainReflectometry class Time domain reflectometry (TDR) and time delay transmission
aws TippingBucketRainGauge class Tipping balance of two buckets
aws TippingBucketRainGaugeTbrgWithoutCorrection class Tipping balance of two buckets
aws TippingBucketRainGaugeWithCorrectionAlgorithmTbrgSc class Tipping balance of two buckets
aws TippingBucketRainGaugeWithExtraPulseCorrectionTbrgPc class Tipping balance of two buckets
aws TippingBucketRainGaugeWithMechanicalCorrectionTbrgMc class Tipping balance of two buckets
aws TubeSolarimeter class
aws UltrasonicSensorVirtualTemperature class
aws UltrasonicWindSensor class A sonic signal is emitted by sensor transducers
aws WeighingLysimeter class Lysimeters are used for measurement of evaporation, transpiration, evapotranspiration (ET), effective rainfall, drainage, chemical contents of drainage water, to study climatic effects of ET on the performance of crops.
aws WeighingRainGauge class Weighing of precipitation accumulated in a storage container
aws WeighingRainGaugeWithPressureMeasurement class Weighing of precipitation accumulated in a storage container
aws WetBulbTemperatureMeasurementSystem class
aws WettingFrontDetection class
aws WindSensor class
aws WindVane class The signal generator is a shaft angle transducer: potentiometers, alternating and direct current synchros, digital angle-encoder disks, direct reading dials, and rotary switches

Module aws

Albedometer

pair of upward and downward facing solarimeters

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#Albedometer
Label: albedometer
Source: skos:closeMatch 'albedometer' [GAMP 2.3.1.1]
Subclass of aws:RadiationSensor and things that have a ssn:observes property who may be a dim:Dimensionless
Paraphrase (experimental) A aws:Albedometer is something that is a aws:RadiationSensor and has a ssn:observes property who may be a dim:Dimensionless
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#Albedometer">
<rdfs:label>albedometer</rdfs:label>
<rdfs:comment>pair of upward and downward facing solarimeters</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#RadiationSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Dimensionless"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch albedometer [GAMP 2.3.1.1] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

AneroidDisplacementTransducer

The aneroid displacement transducer contains a sensor with electrical properties (resistance or capacitance) that changes as the atmospheric pressure changes.

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#AneroidDisplacementTransducer
Label: aneroid displacement transducer
Source: skos:closeMatch 'aneroid' [CIMO Guide 3.3.1]
Subclass of aws:AtmosphericPressureSensor and things that have a ssn:observes property who may be a dim:StressOrPressure
Paraphrase (experimental) A aws:AneroidDisplacementTransducer is something that is a aws:AtmosphericPressureSensor and has a ssn:observes property who may be a dim:StressOrPressure
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#AneroidDisplacementTransducer">
<rdfs:label>aneroid displacement transducer</rdfs:label>
<rdfs:comment>
The aneroid displacement transducer contains a sensor with electrical 
properties (resistance or capacitance) that changes as the atmospheric 
pressure changes.
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#AtmosphericPressureSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#StressOrPressure"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch aneroid displacement transducer [CIMO Guide 3.3.1] 
http://www.wmo.int/pages/prog/www/IMOP/publications/CIMO-Guide/CIMO%20Guide%207th%20Edition,%202008/Part%20I/Chapter%203.pdf
</dc:source>
</owl:Class>

AtmometerOrSmallSurfaceEvaporimeter

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#AtmometerOrSmallSurfaceEvaporimeter
Label: Atmometer or small surface evaporimeter
Subclass of aws:ScreenedAndOpenPanEvaporimeter
Paraphrase (experimental) A aws:AtmometerOrSmallSurfaceEvaporimeter is something that is a aws:ScreenedAndOpenPanEvaporimeter
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#AtmometerOrSmallSurfaceEvaporimeter">
<rdfs:label>Atmometer or small surface evaporimeter</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#ScreenedAndOpenPanEvaporimeter"/>
</rdfs:subClassOf>
</owl:Class>

AtmosphericPressureSensor

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#AtmosphericPressureSensor
Label: Atmospheric pressure
Subclass of ssn:SensingDevice
Paraphrase (experimental) A aws:AtmosphericPressureSensor is something that is a ssn:SensingDevice
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#AtmosphericPressureSensor">
<rdfs:label>Atmospheric pressure</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/ssn#SensingDevice"/>
</rdfs:subClassOf>
</owl:Class>

AutomaticSunshineRecorder

time during which direct radiation (on a plane perpendicular to the Sun’s beam) is larger than 120 Wm-2.

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#AutomaticSunshineRecorder
Label: Automatic sunshine recorder
Source: skos:closeMatch 'Automatic' [GAMP 2.4.1.1]
Subclass of aws:RadiationSensor and things that have a ssn:observes property who may be a dim:Duration
Paraphrase (experimental) A aws:AutomaticSunshineRecorder is something that is a aws:RadiationSensor and has a ssn:observes property who may be a dim:Duration
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#AutomaticSunshineRecorder">
<rdfs:label>Automatic sunshine recorder</rdfs:label>
<rdfs:comment>
time during which direct radiation (on a plane perpendicular to the 
Sun’s beam) is larger than 120 Wm-2.
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#RadiationSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Duration"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Automatic sunshine recorder [GAMP 2.4.1.1] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

BimetallicActinograph

total solar irradiance on a horizontal surface

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#BimetallicActinograph
Label: Bimetallic actinograph
Subclass of aws:Pyranometer
Paraphrase (experimental) A aws:BimetallicActinograph is something that is a aws:Pyranometer
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#BimetallicActinograph">
<rdfs:label>Bimetallic actinograph</rdfs:label>
<rdfs:comment>total solar irradiance on a horizontal surface</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#Pyranometer"/>
</rdfs:subClassOf>
</owl:Class>

CampbellStokesSunshineMeter

World standard abolished in 1989

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#CampbellStokesSunshineMeter
Label: Campbell-Stokes sunshine meter
Source: skos:closeMatch 'Campbell-Stokes' [GAMP 2.4.1.1]
Subclass of aws:RadiationSensor and things that have a ssn:observes property who may be a dim:Duration
Paraphrase (experimental) A aws:CampbellStokesSunshineMeter is something that is a aws:RadiationSensor and has a ssn:observes property who may be a dim:Duration
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#CampbellStokesSunshineMeter">
<rdfs:label>Campbell-Stokes sunshine meter</rdfs:label>
<rdfs:comment>World standard abolished in 1989</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#RadiationSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Duration"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Campbell-Stokes sunshine meter [GAMP 2.4.1.1] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

CapacitanceSensor

certain materials interact with water vapour and undergo a change in capacitance, in relation to ambient humidity.

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#CapacitanceSensor
Label: capacitance sensor
Source: skos:closeMatch 'capacitance' [ET-AWS]
Subclass of aws:HumiditySensor, things that have a ssn:observes property who may be a dim:Dimensionless, things that have a ssn:observes property who may be a dim:StressOrPressure and things that have a ssn:observes property who may be a dim:Dimensionless
Paraphrase (experimental) A aws:CapacitanceSensor is something that is a aws:HumiditySensor and has a ssn:observes property who may be a dim:Dimensionless and has a ssn:observes property who may be a dim:StressOrPressure and has a ssn:observes property who may be a dim:Dimensionless
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#CapacitanceSensor">
<rdfs:label>capacitance sensor</rdfs:label>
<rdfs:comment>
certain materials interact with water vapour and undergo a change in 
capacitance, in relation to ambient humidity.
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#HumiditySensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Dimensionless"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#StressOrPressure"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Dimensionless"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch capacitance sensor [ET-AWS] 
http://www.hydrometeoindustry.org/Meetings2010/ET-AWS-6/Doc8[1]-AWS-MetadataCatalogues.pdf
</dc:source>
</owl:Class>

CapacitiveAluminumOxide

certain materials interact with water vapour and undergo a change in capacitance, in relation to ambient humidity.

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#CapacitiveAluminumOxide
Label: Capacitive - aluminum oxide
Subclass of aws:CapacitanceSensor
Paraphrase (experimental) A aws:CapacitiveAluminumOxide is something that is a aws:CapacitanceSensor
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#CapacitiveAluminumOxide">
<rdfs:label>Capacitive - aluminum oxide</rdfs:label>
<rdfs:comment>
certain materials interact with water vapour and undergo a change in 
capacitance, in relation to ambient humidity.
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#CapacitanceSensor"/>
</rdfs:subClassOf>
</owl:Class>

CapacitiveAneroid

The aneroid displacement transducer contains a sensor with electrical properties (resistance or capacitance) that changes as the atmospheric pressure changes.

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#CapacitiveAneroid
Label: Capacitive aneroid
Subclass of aws:AneroidDisplacementTransducer
Paraphrase (experimental) A aws:CapacitiveAneroid is something that is a aws:AneroidDisplacementTransducer
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#CapacitiveAneroid">
<rdfs:label>Capacitive aneroid</rdfs:label>
<rdfs:comment>
The aneroid displacement transducer contains a sensor with electrical 
properties (resistance or capacitance) that changes as the atmospheric 
pressure changes.
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#AneroidDisplacementTransducer"/>
</rdfs:subClassOf>
</owl:Class>

CapacitiveBead

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#CapacitiveBead
Label: Capacitive bead
Source: skos:closeMatch 'Capacitive' [ET-AWS]
Subclass of aws:TemperatureSensor, things that have a ssn:observes property who may be a dim:Temperature, things that have a ssn:observes property who may be a dim:Temperature, things that have a ssn:observes property who may be a dim:Temperature, things that have a ssn:observes property who may be a dim:Temperature and things that have a ssn:observes property who may be a dim:Temperature
Paraphrase (experimental) A aws:CapacitiveBead is something that is a aws:TemperatureSensor and has a ssn:observes property who may be a dim:Temperature and has a ssn:observes property who may be a dim:Temperature and has a ssn:observes property who may be a dim:Temperature and has a ssn:observes property who may be a dim:Temperature and has a ssn:observes property who may be a dim:Temperature
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#CapacitiveBead">
<rdfs:label>Capacitive bead</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#TemperatureSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Capacitive bead [ET-AWS] 
http://www.hydrometeoindustry.org/Meetings2010/ET-AWS-6/Doc8[1]-AWS-MetadataCatalogues.pdf
</dc:source>
</owl:Class>

CapacitiveThinFilmPolymer

certain materials interact with water vapour and undergo a change in capacitance, in relation to ambient humidity.

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#CapacitiveThinFilmPolymer
Label: Capacitive - thin film polymer
Subclass of aws:CapacitanceSensor
Paraphrase (experimental) A aws:CapacitiveThinFilmPolymer is something that is a aws:CapacitanceSensor
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#CapacitiveThinFilmPolymer">
<rdfs:label>Capacitive - thin film polymer</rdfs:label>
<rdfs:comment>
certain materials interact with water vapour and undergo a change in 
capacitance, in relation to ambient humidity.
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#CapacitanceSensor"/>
</rdfs:subClassOf>
</owl:Class>

ChilledMirrorHygrometer

condensation is detected on the surface of a small polished metal reflecting surface (a mirror), using optical means. The temperature at which condensation is formed is the dew point.

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#ChilledMirrorHygrometer
Label: chilled-mirror hygrometer
Source: chilled-mirror hygrometer [ET-AWS] http://www.hydrometeoindustry.org/Meetings2010/ET-AWS-6/Doc8[1]-AWS-MetadataCatalogues.pdf
Subclass of aws:HumiditySensor, things that have a ssn:observes property who may be a dim:Dimensionless, things that have a ssn:observes property who may be a dim:StressOrPressure and things that have a ssn:observes property who may be a dim:Dimensionless
Paraphrase (experimental) A aws:ChilledMirrorHygrometer is something that is a aws:HumiditySensor and has a ssn:observes property who may be a dim:Dimensionless and has a ssn:observes property who may be a dim:StressOrPressure and has a ssn:observes property who may be a dim:Dimensionless
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#ChilledMirrorHygrometer">
<rdfs:label>chilled-mirror hygrometer</rdfs:label>
<rdfs:comment>
condensation is detected on the surface of a small polished metal 
reflecting surface (a mirror), using optical means. The temperature at 
which condensation is formed is the dew point.
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#HumiditySensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Dimensionless"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#StressOrPressure"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Dimensionless"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
chilled-mirror hygrometer [ET-AWS] 
http://www.hydrometeoindustry.org/Meetings2010/ET-AWS-6/Doc8[1]-AWS-MetadataCatalogues.pdf
</dc:source>
</owl:Class>

ChilledMirrorSystem

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#ChilledMirrorSystem
Label: Chilled mirror system
Source: skos:closeMatch 'Chilled' [ET-AWS]
Subclass of aws:TemperatureSensor and things that have a ssn:observes property who may be a dim:Temperature
Paraphrase (experimental) A aws:ChilledMirrorSystem is something that is a aws:TemperatureSensor and has a ssn:observes property who may be a dim:Temperature
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#ChilledMirrorSystem">
<rdfs:label>Chilled mirror system</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#TemperatureSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Chilled mirror system [ET-AWS] 
http://www.hydrometeoindustry.org/Meetings2010/ET-AWS-6/Doc8[1]-AWS-MetadataCatalogues.pdf
</dc:source>
</owl:Class>

CupAnemometer

the angular velocity of the cup is directly proportional to the component of the wind speed parallel to the axis of rotation.

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#CupAnemometer
Label: Cup anemometer
Source: skos:closeMatch 'Cup' [GAMP 2.4.1.5]
Subclass of aws:WindSensor and things that have a ssn:observes property who may be a dim:VelocityOrSpeed
Paraphrase (experimental) A aws:CupAnemometer is something that is a aws:WindSensor and has a ssn:observes property who may be a dim:VelocityOrSpeed
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#CupAnemometer">
<rdfs:label>Cup anemometer</rdfs:label>
<rdfs:comment>
the angular velocity of the cup is directly proportional to the 
component of the wind speed parallel to the axis of rotation.
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#WindSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#VelocityOrSpeed"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Cup anemometer [GAMP 2.4.1.5] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

CylindricalResonatorBarometer

A cylindrical resonator barometer (or vibrating cylinder air-pressure transducer) is designed to measure absolute air pressure using the vibrating element principle, providing a frequency output from which pressure is computed.

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#CylindricalResonatorBarometer
Label: cylindrical resonator barometer
Source: skos:closeMatch 'cylindrical' [CIMO Guide 3.3.1]
Subclass of aws:AtmosphericPressureSensor and things that have a ssn:observes property who may be a dim:StressOrPressure
Paraphrase (experimental) A aws:CylindricalResonatorBarometer is something that is a aws:AtmosphericPressureSensor and has a ssn:observes property who may be a dim:StressOrPressure
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#CylindricalResonatorBarometer">
<rdfs:label>cylindrical resonator barometer</rdfs:label>
<rdfs:comment>
A cylindrical resonator barometer (or vibrating cylinder air-pressure 
transducer) is designed to measure absolute air pressure using the 
vibrating element principle, providing a frequency output from which 
pressure is computed.
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#AtmosphericPressureSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#StressOrPressure"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch cylindrical resonator barometer [CIMO Guide 3.3.1] 
http://www.wmo.int/pages/prog/www/IMOP/publications/CIMO-Guide/CIMO%20Guide%207th%20Edition,%202008/Part%20I/Chapter%203.pdf
</dc:source>
</owl:Class>

DewCell

A dew cell heats a salt solution until its equilibrium vapour pressure equals to the ambient vapour pressure, and maintains this equilibrium The temperature when this occurs is measured and it provides a measure of the ambient vapour pressure

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#DewCell
Label: dew cell
Source: dew cell [ET-AWS] http://www.hydrometeoindustry.org/Meetings2010/ET-AWS-6/Doc8[1]-AWS-MetadataCatalogues.pdf
Subclass of aws:HumiditySensor, things that have a ssn:observes property who may be a dim:Dimensionless, things that have a ssn:observes property who may be a dim:StressOrPressure and things that have a ssn:observes property who may be a dim:Dimensionless
Paraphrase (experimental) A aws:DewCell is something that is a aws:HumiditySensor and has a ssn:observes property who may be a dim:Dimensionless and has a ssn:observes property who may be a dim:StressOrPressure and has a ssn:observes property who may be a dim:Dimensionless
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#DewCell">
<rdfs:label>dew cell</rdfs:label>
<rdfs:comment>
A dew cell heats a salt solution until its equilibrium vapour pressure 
equals to the ambient vapour pressure, and maintains this equilibrium 
The temperature when this occurs is measured and it provides a measure 
of the ambient vapour pressure
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#HumiditySensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Dimensionless"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#StressOrPressure"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Dimensionless"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
dew cell [ET-AWS] 
http://www.hydrometeoindustry.org/Meetings2010/ET-AWS-6/Doc8[1]-AWS-MetadataCatalogues.pdf
</dc:source>
</owl:Class>

DewcelSystem

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#DewcelSystem
Label: Dewcel system
Source: skos:closeMatch 'Dewcel' [ET-AWS]
Subclass of aws:TemperatureSensor and things that have a ssn:observes property who may be a dim:Temperature
Paraphrase (experimental) A aws:DewcelSystem is something that is a aws:TemperatureSensor and has a ssn:observes property who may be a dim:Temperature
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#DewcelSystem">
<rdfs:label>Dewcel system</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#TemperatureSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Dewcel system [ET-AWS] 
http://www.hydrometeoindustry.org/Meetings2010/ET-AWS-6/Doc8[1]-AWS-MetadataCatalogues.pdf
</dc:source>
</owl:Class>

DifferentialExpansionThermometer

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#DifferentialExpansionThermometer
Label: differential expansion thermometer
Source: skos:closeMatch 'Differential' [GAMP 2.4.1.2]
Subclass of aws:TemperatureSensor, things that have a ssn:observes property who may be a dim:Temperature, things that have a ssn:observes property who may be a dim:Temperature, things that have a ssn:observes property who may be a dim:Temperature, things that have a ssn:observes property who may be a dim:Temperature and things that have a ssn:observes property who may be a dim:Temperature
Paraphrase (experimental) A aws:DifferentialExpansionThermometer is something that is a aws:TemperatureSensor and has a ssn:observes property who may be a dim:Temperature and has a ssn:observes property who may be a dim:Temperature and has a ssn:observes property who may be a dim:Temperature and has a ssn:observes property who may be a dim:Temperature and has a ssn:observes property who may be a dim:Temperature
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#DifferentialExpansionThermometer">
<rdfs:label>differential expansion thermometer</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#TemperatureSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Differential expansion thermometer [GAMP 2.4.1.2] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

DigitalPiezoResistiveBarometer

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#DigitalPiezoResistiveBarometer
Label: digital piezo-resistive barometer
Source: skos:closeMatch 'digital' [CIMO Guide 3.3.1]
Subclass of aws:AtmosphericPressureSensor and things that have a ssn:observes property who may be a dim:StressOrPressure
Paraphrase (experimental) A aws:DigitalPiezoResistiveBarometer is something that is a aws:AtmosphericPressureSensor and has a ssn:observes property who may be a dim:StressOrPressure
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#DigitalPiezoResistiveBarometer">
<rdfs:label>digital piezo-resistive barometer</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#AtmosphericPressureSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#StressOrPressure"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch digital piezo-resistive barometer [CIMO Guide 3.3.1] 
http://www.wmo.int/pages/prog/www/IMOP/publications/CIMO-Guide/CIMO%20Guide%207th%20Edition,%202008/Part%20I/Chapter%203.pdf
</dc:source>
</owl:Class>

DirmhirmSaubererPyranometer

total solar irradiance on a horizontal surface

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#DirmhirmSaubererPyranometer
Label: Dirmhirm-Sauberer pyranometer
Subclass of aws:Pyranometer
Paraphrase (experimental) A aws:DirmhirmSaubererPyranometer is something that is a aws:Pyranometer
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#DirmhirmSaubererPyranometer">
<rdfs:label>Dirmhirm-Sauberer pyranometer</rdfs:label>
<rdfs:comment>total solar irradiance on a horizontal surface</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#Pyranometer"/>
</rdfs:subClassOf>
</owl:Class>

DropCounters

Counting the number of uniform droplets corresponding to a fixed volume of water

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#DropCounters
Label: Drop counters
Source: skos:closeMatch 'Drop' [ET-AWS]
Subclass of aws:PrecipitationSensor, things that have a ssn:observes property who may be a dim:Distance, things that have a ssn:observes property who may be a dim:SurfaceDensity, things that have a ssn:observes property who may be a dim:VelocityOrSpeed and things that have a ssn:observes property who may be a dim:MassPerTimePerArea
Paraphrase (experimental) A aws:DropCounters is something that is a aws:PrecipitationSensor and has a ssn:observes property who may be a dim:Distance and has a ssn:observes property who may be a dim:SurfaceDensity and has a ssn:observes property who may be a dim:VelocityOrSpeed and has a ssn:observes property who may be a dim:MassPerTimePerArea
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#DropCounters">
<rdfs:label>Drop counters</rdfs:label>
<rdfs:comment>
Counting the number of uniform droplets corresponding to a fixed volume 
of water
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#PrecipitationSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Distance"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#SurfaceDensity"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#VelocityOrSpeed"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#MassPerTimePerArea"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Drop counters [ET-AWS] 
http://www.hydrometeoindustry.org/Meetings2010/ET-AWS-6/Doc8[1]-AWS-MetadataCatalogues.pdf
</dc:source>
</owl:Class>

ElectricSensorWhichExploitsTheConductivityVariationAsAFunctionOfWetness

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#ElectricSensorWhichExploitsTheConductivityVariationAsAFunctionOfWetness
Label: electric sensor, which exploits the conductivity variation as a function of wetness
Source: skos:closeMatch 'electric' [GAMP 2.4.1.6.3]
Subclass of aws:HumiditySensor and things that have a ssn:observes property who may be a dim:SurfaceDensity
Paraphrase (experimental) A aws:ElectricSensorWhichExploitsTheConductivityVariationAsAFunctionOfWetness is something that is a aws:HumiditySensor and has a ssn:observes property who may be a dim:SurfaceDensity
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#ElectricSensorWhichExploitsTheConductivityVariationAsAFunctionOfWetness">
<rdfs:label>
electric sensor, which exploits the conductivity variation as a function 
of wetness
</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#HumiditySensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#SurfaceDensity"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch electric sensor, which exploits the conductivity 
variation as a function of wetness [GAMP 2.4.1.6.3] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

ElectricalResistanceBlock

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#ElectricalResistanceBlock
Label: Electrical resistance block
Source: skos:closeMatch 'Electrical' [GAMP 2.4.1.6.2]
Subclass of aws:HumiditySensor, things that have a ssn:observes property who may be a dim:Dimensionless, things that have a ssn:observes property who may be a dim:SurfaceDensity and things that have a ssn:observes property who may be a dim:StressOrPressure
Paraphrase (experimental) A aws:ElectricalResistanceBlock is something that is a aws:HumiditySensor and has a ssn:observes property who may be a dim:Dimensionless and has a ssn:observes property who may be a dim:SurfaceDensity and has a ssn:observes property who may be a dim:StressOrPressure
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#ElectricalResistanceBlock">
<rdfs:label>Electrical resistance block</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#HumiditySensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Dimensionless"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#SurfaceDensity"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#StressOrPressure"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Electrical resistance block [GAMP 2.4.1.6.2] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

ElectricalResistanceHumiditySensor

certain materials interact with water vapour and undergo a change in electrical resistance, in relation to ambient humidity.

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#ElectricalResistanceHumiditySensor
Label: electrical resistance humidity sensor
Source: skos:closeMatch 'electrical' [ET-AWS]
Subclass of aws:HumiditySensor, things that have a ssn:observes property who may be a dim:Dimensionless, things that have a ssn:observes property who may be a dim:StressOrPressure and things that have a ssn:observes property who may be a dim:Dimensionless
Paraphrase (experimental) A aws:ElectricalResistanceHumiditySensor is something that is a aws:HumiditySensor and has a ssn:observes property who may be a dim:Dimensionless and has a ssn:observes property who may be a dim:StressOrPressure and has a ssn:observes property who may be a dim:Dimensionless
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#ElectricalResistanceHumiditySensor">
<rdfs:label>electrical resistance humidity sensor</rdfs:label>
<rdfs:comment>
certain materials interact with water vapour and undergo a change in 
electrical resistance, in relation to ambient humidity.
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#HumiditySensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Dimensionless"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#StressOrPressure"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Dimensionless"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch electrical resistance humidity sensor [ET-AWS] 
http://www.hydrometeoindustry.org/Meetings2010/ET-AWS-6/Doc8[1]-AWS-MetadataCatalogues.pdf
</dc:source>
</owl:Class>

ElectricalResistanceThermometer

For small temperature changes, the increase in resistance of pure metals is proportional to the change in temperature. Often made in Platinum.

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#ElectricalResistanceThermometer
Label: Electrical resistance thermometer
Source: skos:closeMatch 'Resistance' [GAMP 2.4.1.2]
Subclass of aws:TemperatureSensor, things that have a ssn:observes property who may be a dim:Temperature, things that have a ssn:observes property who may be a dim:Temperature, things that have a ssn:observes property who may be a dim:Temperature, things that have a ssn:observes property who may be a dim:Temperature and things that have a ssn:observes property who may be a dim:Temperature
Paraphrase (experimental) A aws:ElectricalResistanceThermometer is something that is a aws:TemperatureSensor and has a ssn:observes property who may be a dim:Temperature and has a ssn:observes property who may be a dim:Temperature and has a ssn:observes property who may be a dim:Temperature and has a ssn:observes property who may be a dim:Temperature and has a ssn:observes property who may be a dim:Temperature
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#ElectricalResistanceThermometer">
<rdfs:label>Electrical resistance thermometer</rdfs:label>
<rdfs:comment>
For small temperature changes, the increase in resistance of pure metals 
is proportional to the change in temperature. Often made in Platinum.
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#TemperatureSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Resistance thermometer [GAMP 2.4.1.2] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

EppleyPyranometer

total solar irradiance on a horizontal surface

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#EppleyPyranometer
Label: Eppley pyranometer
Subclass of aws:Pyranometer
Paraphrase (experimental) A aws:EppleyPyranometer is something that is a aws:Pyranometer
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#EppleyPyranometer">
<rdfs:label>Eppley pyranometer</rdfs:label>
<rdfs:comment>total solar irradiance on a horizontal surface</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#Pyranometer"/>
</rdfs:subClassOf>
</owl:Class>

FiberGlassBlock

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#FiberGlassBlock
Label: Fiber-glass block
Subclass of aws:ElectricalResistanceBlock
Paraphrase (experimental) A aws:FiberGlassBlock is something that is a aws:ElectricalResistanceBlock
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#FiberGlassBlock">
<rdfs:label>Fiber-glass block</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#ElectricalResistanceBlock"/>
</rdfs:subClassOf>
</owl:Class>

FrequencyDomainReflectometryCapacitance

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#FrequencyDomainReflectometryCapacitance
Label: Frequency domain reflectometry (capacitance)
Source: skos:closeMatch 'Frequency' [Soil Water Monitoring]
Subclass of aws:HumiditySensor, things that have a ssn:observes property who may be a dim:Dimensionless and things that have a ssn:observes property who may be a dim:SurfaceDensity
Paraphrase (experimental) A aws:FrequencyDomainReflectometryCapacitance is something that is a aws:HumiditySensor and has a ssn:observes property who may be a dim:Dimensionless and has a ssn:observes property who may be a dim:SurfaceDensity
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#FrequencyDomainReflectometryCapacitance">
<rdfs:label>Frequency domain reflectometry (capacitance)</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#HumiditySensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Dimensionless"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#SurfaceDensity"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Frequency domain reflectometry 
(capacitance).................................................... [Soil 
Water Monitoring] 
http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.118.567&rep=rep1&type=pdf
</dc:source>
</owl:Class>

GammaAbsorption

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#GammaAbsorption
Label: Gamma absorption
Source: skos:closeMatch 'Gamma' [GAMP 2.4.1.6.2]
Subclass of aws:HumiditySensor, things that have a ssn:observes property who may be a dim:Dimensionless and things that have a ssn:observes property who may be a dim:SurfaceDensity
Paraphrase (experimental) A aws:GammaAbsorption is something that is a aws:HumiditySensor and has a ssn:observes property who may be a dim:Dimensionless and has a ssn:observes property who may be a dim:SurfaceDensity
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#GammaAbsorption">
<rdfs:label>Gamma absorption</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#HumiditySensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Dimensionless"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#SurfaceDensity"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Gamma absorption [GAMP 2.4.1.6.2] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

GypsumBlock

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#GypsumBlock
Label: Gypsum block
Subclass of aws:ElectricalResistanceBlock
Paraphrase (experimental) A aws:GypsumBlock is something that is a aws:ElectricalResistanceBlock
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#GypsumBlock">
<rdfs:label>Gypsum block</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#ElectricalResistanceBlock"/>
</rdfs:subClassOf>
</owl:Class>

HotBeadAnemometer

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#HotBeadAnemometer
Label: Hot-bead anemometer
Source: skos:closeMatch 'Hot-bead' [GAMP 2.4.1.5]
Subclass of aws:WindSensor and things that have a ssn:observes property who may be a dim:VelocityOrSpeed
Paraphrase (experimental) A aws:HotBeadAnemometer is something that is a aws:WindSensor and has a ssn:observes property who may be a dim:VelocityOrSpeed
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#HotBeadAnemometer">
<rdfs:label>Hot-bead anemometer</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#WindSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#VelocityOrSpeed"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Hot-bead anemometer [GAMP 2.4.1.5] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

HotWireAnemometer

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#HotWireAnemometer
Label: Hot-wire anemometer
Source: skos:closeMatch 'Hot-wire' [GAMP 2.4.1.5]
Subclass of aws:WindSensor and things that have a ssn:observes property who may be a dim:VelocityOrSpeed
Paraphrase (experimental) A aws:HotWireAnemometer is something that is a aws:WindSensor and has a ssn:observes property who may be a dim:VelocityOrSpeed
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#HotWireAnemometer">
<rdfs:label>Hot-wire anemometer</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#WindSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#VelocityOrSpeed"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Hot-wire anemometer [GAMP 2.4.1.5] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

HumiditySensor

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#HumiditySensor
Label: Humidity
Subclass of ssn:SensingDevice
Paraphrase (experimental) A aws:HumiditySensor is something that is a ssn:SensingDevice
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#HumiditySensor">
<rdfs:label>Humidity</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/ssn#SensingDevice"/>
</rdfs:subClassOf>
</owl:Class>

HydraulicLysimeterMoreRobustWeighingType

Lysimeters are used for measurement of evaporation, transpiration, evapotranspiration (ET), effective rainfall, drainage, chemical contents of drainage water, to study climatic effects of ET on the performance of crops.

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#HydraulicLysimeterMoreRobustWeighingType
Label: hydraulic lysimeter (more robust weighing type)
Subclass of aws:Lysimeter
Paraphrase (experimental) A aws:HydraulicLysimeterMoreRobustWeighingType is something that is a aws:Lysimeter
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#HydraulicLysimeterMoreRobustWeighingType">
<rdfs:label>hydraulic lysimeter (more robust weighing type)</rdfs:label>
<rdfs:comment>
Lysimeters are used for measurement of evaporation, transpiration, 
evapotranspiration (ET), effective rainfall, drainage, chemical contents 
of drainage water, to study climatic effects of ET on the performance of 
crops.
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#Lysimeter"/>
</rdfs:subClassOf>
</owl:Class>

ImpactDisdrometer

Impact of precipitation particles on a plastic or metal membrane

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#ImpactDisdrometer
Label: Impact disdrometer
Source: skos:closeMatch 'Impact' [IOM-99_FI-RI 2.2.2b]
Subclass of aws:PrecipitationSensor, things that have a ssn:observes property who may be a dim:Distance, things that have a ssn:observes property who may be a dim:SurfaceDensity, things that have a ssn:observes property who may be a dim:VelocityOrSpeed, things that have a ssn:observes property who may be a dim:MassPerTimePerArea and things that have a ssn:observes property who may be a dim:Distance
Paraphrase (experimental) A aws:ImpactDisdrometer is something that is a aws:PrecipitationSensor and has a ssn:observes property who may be a dim:Distance and has a ssn:observes property who may be a dim:SurfaceDensity and has a ssn:observes property who may be a dim:VelocityOrSpeed and has a ssn:observes property who may be a dim:MassPerTimePerArea and has a ssn:observes property who may be a dim:Distance
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#ImpactDisdrometer">
<rdfs:label>Impact disdrometer</rdfs:label>
<rdfs:comment>
Impact of precipitation particles on a plastic or metal membrane
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#PrecipitationSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Distance"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#SurfaceDensity"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#VelocityOrSpeed"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#MassPerTimePerArea"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Distance"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Impact disdrometer [IOM-99_FI-RI 2.2.2b] 
http://www.wmo.int/pages/prog/www/IMOP/publications/IOM-99_FI-RI.pdf
</dc:source>
</owl:Class>

InfraRedGasAnalyzerHygrometer

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#InfraRedGasAnalyzerHygrometer
Label: Infra-red gas analyzer hygrometer
Source: skos:closeMatch 'Infra-red' [GAMP 2.4.1.6.1]
Subclass of aws:HumiditySensor, things that have a ssn:observes property who may be a dim:Dimensionless and things that have a ssn:observes property who may be a dim:Dimensionless
Paraphrase (experimental) A aws:InfraRedGasAnalyzerHygrometer is something that is a aws:HumiditySensor and has a ssn:observes property who may be a dim:Dimensionless and has a ssn:observes property who may be a dim:Dimensionless
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#InfraRedGasAnalyzerHygrometer">
<rdfs:label>Infra-red gas analyzer hygrometer</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#HumiditySensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Dimensionless"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Dimensionless"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Infra-red gas analyzer hygrometer [GAMP 2.4.1.6.1] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

KataThermometer

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#KataThermometer
Label: Kata thermometer
Source: skos:closeMatch 'Kata' [GAMP 2.4.1.2]
Subclass of aws:TemperatureSensor
Paraphrase (experimental) A aws:KataThermometer is something that is a aws:TemperatureSensor
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#KataThermometer">
<rdfs:label>Kata thermometer</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#TemperatureSensor"/>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Kata thermometer [GAMP 2.4.1.2] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

Laser

emits modulated visible laser light and determines the distance to an object by comparing phase information

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#Laser
Label: Laser
Source: skos:closeMatch 'Laser' [ET-AWS]
Subclass of aws:PrecipitationSensor, things that have a ssn:observes property who may be a dim:Distance and things that have a ssn:observes property who may be a dim:SurfaceDensity
Paraphrase (experimental) A aws:Laser is something that is a aws:PrecipitationSensor and has a ssn:observes property who may be a dim:Distance and has a ssn:observes property who may be a dim:SurfaceDensity
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#Laser">
<rdfs:label>Laser</rdfs:label>
<rdfs:comment>
emits modulated visible laser light and determines the distance to an 
object by comparing phase information
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#PrecipitationSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Distance"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#SurfaceDensity"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Laser [ET-AWS] 
http://www.hydrometeoindustry.org/Meetings2010/ET-AWS-6/Doc8[1]-AWS-MetadataCatalogues.pdf
</dc:source>
</owl:Class>

LevelMeasurementRainGauge

Measuring the water level in a tube

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#LevelMeasurementRainGauge
Label: Level measurement rain gauge
Source: skos:closeMatch 'Level' [IOM-99_FI-RI 2.2.1e]
Subclass of aws:PrecipitationSensor, things that have a ssn:observes property who may be a dim:Distance, things that have a ssn:observes property who may be a dim:SurfaceDensity, things that have a ssn:observes property who may be a dim:VelocityOrSpeed and things that have a ssn:observes property who may be a dim:MassPerTimePerArea
Paraphrase (experimental) A aws:LevelMeasurementRainGauge is something that is a aws:PrecipitationSensor and has a ssn:observes property who may be a dim:Distance and has a ssn:observes property who may be a dim:SurfaceDensity and has a ssn:observes property who may be a dim:VelocityOrSpeed and has a ssn:observes property who may be a dim:MassPerTimePerArea
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#LevelMeasurementRainGauge">
<rdfs:label>Level measurement rain gauge</rdfs:label>
<rdfs:comment>Measuring the water level in a tube</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#PrecipitationSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Distance"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#SurfaceDensity"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#VelocityOrSpeed"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#MassPerTimePerArea"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Level measurement rain gauge (LRG) [IOM-99_FI-RI 2.2.1e] 
http://www.wmo.int/pages/prog/www/IMOP/publications/IOM-99_FI-RI.pdf
</dc:source>
</owl:Class>

Lysimeter

Lysimeters are used for measurement of evaporation, transpiration, evapotranspiration (ET), effective rainfall, drainage, chemical contents of drainage water, to study climatic effects of ET on the performance of crops.

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#Lysimeter
Label: lysimeter
Source: skos:closeMatch 'lysimeter' [GAMP 2.4.1.8.1]
Subclass of aws:HumiditySensor, things that have a ssn:observes property who may be a dim:SurfaceDensity and things that have a ssn:observes property who may be a dim:MassPerTimePerArea
Paraphrase (experimental) A aws:Lysimeter is something that is a aws:HumiditySensor and has a ssn:observes property who may be a dim:SurfaceDensity and has a ssn:observes property who may be a dim:MassPerTimePerArea
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#Lysimeter">
<rdfs:label>lysimeter</rdfs:label>
<rdfs:comment>
Lysimeters are used for measurement of evaporation, transpiration, 
evapotranspiration (ET), effective rainfall, drainage, chemical contents 
of drainage water, to study climatic effects of ET on the performance of 
crops.
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#HumiditySensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#SurfaceDensity"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#MassPerTimePerArea"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch lysimeter [GAMP 2.4.1.8.1] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

MechanicalAneroidBarometer

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#MechanicalAneroidBarometer
Label: Mechanical Aneroid barometer
Source: skos:closeMatch 'conventional' [CIMO Guide 3.4]
Subclass of aws:AtmosphericPressureSensor and things that have a ssn:observes property who may be a dim:StressOrPressure
Paraphrase (experimental) A aws:MechanicalAneroidBarometer is something that is a aws:AtmosphericPressureSensor and has a ssn:observes property who may be a dim:StressOrPressure
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#MechanicalAneroidBarometer">
<rdfs:label>Mechanical Aneroid barometer</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#AtmosphericPressureSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#StressOrPressure"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch conventional aneroid barometer [CIMO Guide 3.4] 
http://www.wmo.int/pages/prog/www/IMOP/publications/CIMO-Guide/CIMO%20Guide%207th%20Edition,%202008/Part%20I/Chapter%203.pdf
</dc:source>
</owl:Class>

MechanicalHygrometer

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#MechanicalHygrometer
Label: mechanical hygrometer
Source: skos:closeMatch 'mechanical' [GAMP 2.4.1.6.1]
Subclass of aws:HumiditySensor, things that have a ssn:observes property who may be a dim:Dimensionless and things that have a ssn:observes property who may be a dim:Dimensionless
Paraphrase (experimental) A aws:MechanicalHygrometer is something that is a aws:HumiditySensor and has a ssn:observes property who may be a dim:Dimensionless and has a ssn:observes property who may be a dim:Dimensionless
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#MechanicalHygrometer">
<rdfs:label>mechanical hygrometer</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#HumiditySensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Dimensionless"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Dimensionless"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch mechanical hygrometer [GAMP 2.4.1.6.1] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

MechanicalSensorWithRecorder

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#MechanicalSensorWithRecorder
Label: mechanical sensor with recorder
Source: skos:closeMatch 'mechanical' [GAMP 2.4.1.6.3]
Subclass of aws:HumiditySensor and things that have a ssn:observes property who may be a dim:SurfaceDensity
Paraphrase (experimental) A aws:MechanicalSensorWithRecorder is something that is a aws:HumiditySensor and has a ssn:observes property who may be a dim:SurfaceDensity
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#MechanicalSensorWithRecorder">
<rdfs:label>mechanical sensor with recorder</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#HumiditySensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#SurfaceDensity"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch mechanical sensor with recorder [GAMP 2.4.1.6.3] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

MercuryBarometer

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#MercuryBarometer
Label: Mercury barometer
Source: skos:closeMatch 'Mercury' [CIMO Guide 3.2]
Subclass of aws:AtmosphericPressureSensor and things that have a ssn:observes property who may be a dim:StressOrPressure
Paraphrase (experimental) A aws:MercuryBarometer is something that is a aws:AtmosphericPressureSensor and has a ssn:observes property who may be a dim:StressOrPressure
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#MercuryBarometer">
<rdfs:label>Mercury barometer</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#AtmosphericPressureSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#StressOrPressure"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Mercury barometer [CIMO Guide 3.2] 
http://www.wmo.int/pages/prog/www/IMOP/publications/CIMO-Guide/CIMO%20Guide%207th%20Edition,%202008/Part%20I/Chapter%203.pdf
</dc:source>
</owl:Class>

Microlysimeter

Lysimeters are used for measurement of evaporation, transpiration, evapotranspiration (ET), effective rainfall, drainage, chemical contents of drainage water, to study climatic effects of ET on the performance of crops.

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#Microlysimeter
Label: Microlysimeter
Subclass of aws:Lysimeter
Paraphrase (experimental) A aws:Microlysimeter is something that is a aws:Lysimeter
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#Microlysimeter">
<rdfs:label>Microlysimeter</rdfs:label>
<rdfs:comment>
Lysimeters are used for measurement of evaporation, transpiration, 
evapotranspiration (ET), effective rainfall, drainage, chemical contents 
of drainage water, to study climatic effects of ET on the performance of 
crops.
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#Lysimeter"/>
</rdfs:subClassOf>
</owl:Class>

MicrowaveRadarDisdrometer

Backscatter (intensity of backscattered signal related to the number of particles and/or their water content)

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#MicrowaveRadarDisdrometer
Label: Microwave radar disdrometer
Source: skos:closeMatch 'Microwave' [IOM-99_FI-RI 2.2.2c]
Subclass of aws:PrecipitationSensor and things that have a ssn:observes property who may be a dim:VelocityOrSpeed
Paraphrase (experimental) A aws:MicrowaveRadarDisdrometer is something that is a aws:PrecipitationSensor and has a ssn:observes property who may be a dim:VelocityOrSpeed
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#MicrowaveRadarDisdrometer">
<rdfs:label>Microwave radar disdrometer</rdfs:label>
<rdfs:comment>
Backscatter (intensity of backscattered signal related to the number of 
particles and/or their water content)
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#PrecipitationSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#VelocityOrSpeed"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Microwave radar disdrometer [IOM-99_FI-RI 2.2.2c] 
http://www.wmo.int/pages/prog/www/IMOP/publications/IOM-99_FI-RI.pdf
</dc:source>
</owl:Class>

MollGorczynkiPyranometer

total solar irradiance on a horizontal surface

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#MollGorczynkiPyranometer
Label: Moll-Gorczynki pyranometer
Subclass of aws:Pyranometer
Paraphrase (experimental) A aws:MollGorczynkiPyranometer is something that is a aws:Pyranometer
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#MollGorczynkiPyranometer">
<rdfs:label>Moll-Gorczynki pyranometer</rdfs:label>
<rdfs:comment>total solar irradiance on a horizontal surface</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#Pyranometer"/>
</rdfs:subClassOf>
</owl:Class>

NetRadiometerOrNetPyrradiometerOrNetExchangeRadiometerOrBalancemeter

Net all-wave radiation (net flux of downward and upward total radiation i.e. solar, terrestrial and atmospheric)

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#NetRadiometerOrNetPyrradiometerOrNetExchangeRadiometerOrBalancemeter
Label: Net radiometer or net pyrradiometer or net exchange radiometer or balancemeter
Source: skos:closeMatch 'Net' [GAMP 2.4.1.1]
Subclass of aws:RadiationSensor and things that have a ssn:observes property who may be a dim:EnergyFlux
Paraphrase (experimental) A aws:NetRadiometerOrNetPyrradiometerOrNetExchangeRadiometerOrBalancemeter is something that is a aws:RadiationSensor and has a ssn:observes property who may be a dim:EnergyFlux
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#NetRadiometerOrNetPyrradiometerOrNetExchangeRadiometerOrBalancemeter">
<rdfs:label>
Net radiometer or net pyrradiometer or net exchange radiometer or 
balancemeter
</rdfs:label>
<rdfs:comment>
Net all-wave radiation (net flux of downward and upward total radiation 
i.e. solar, terrestrial and atmospheric)
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#RadiationSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#EnergyFlux"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Net radiometers or net pyrradiometers or net exchange 
radiometers or balancemeters [GAMP 2.4.1.1] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

NeutronProbe

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#NeutronProbe
Label: Neutron probe
Source: skos:closeMatch 'Neutron' [GAMP 2.4.1.6.2]
Subclass of aws:HumiditySensor, things that have a ssn:observes property who may be a dim:Dimensionless and things that have a ssn:observes property who may be a dim:SurfaceDensity
Paraphrase (experimental) A aws:NeutronProbe is something that is a aws:HumiditySensor and has a ssn:observes property who may be a dim:Dimensionless and has a ssn:observes property who may be a dim:SurfaceDensity
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#NeutronProbe">
<rdfs:label>Neutron probe</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#HumiditySensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Dimensionless"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#SurfaceDensity"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Neutron probe [GAMP 2.4.1.6.2] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

NylonUnits

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#NylonUnits
Label: Nylon units
Subclass of aws:ElectricalResistanceBlock
Paraphrase (experimental) A aws:NylonUnits is something that is a aws:ElectricalResistanceBlock
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#NylonUnits">
<rdfs:label>Nylon units</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#ElectricalResistanceBlock"/>
</rdfs:subClassOf>
</owl:Class>

OpticalCapacitiveSensor

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#OpticalCapacitiveSensor
Label: Optical/Capacitive sensor
Source: skos:closeMatch 'Optical/Capacitive' [IOM-99_FI-RI 2.2.2d]
Subclass of aws:PrecipitationSensor, things that have a ssn:observes property who may be a dim:SurfaceDensity and things that have a ssn:observes property who may be a dim:VelocityOrSpeed
Paraphrase (experimental) A aws:OpticalCapacitiveSensor is something that is a aws:PrecipitationSensor and has a ssn:observes property who may be a dim:SurfaceDensity and has a ssn:observes property who may be a dim:VelocityOrSpeed
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#OpticalCapacitiveSensor">
<rdfs:label>Optical/Capacitive sensor</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#PrecipitationSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#SurfaceDensity"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#VelocityOrSpeed"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Optical/Capacitive sensor [IOM-99_FI-RI 2.2.2d] 
http://www.wmo.int/pages/prog/www/IMOP/publications/IOM-99_FI-RI.pdf
</dc:source>
</owl:Class>

OpticalDisdrometer

Thin laser light sheets crossing the measuring volume: particle volume, speed (forward scatter)

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#OpticalDisdrometer
Label: Optical disdrometer
Source: skos:closeMatch 'Optical' [IOM-99_FI-RI 2.2.2a]
Subclass of aws:PrecipitationSensor, things that have a ssn:observes property who may be a dim:Distance, things that have a ssn:observes property who may be a dim:SurfaceDensity, things that have a ssn:observes property who may be a dim:VelocityOrSpeed, things that have a ssn:observes property who may be a dim:MassPerTimePerArea, things that have a ssn:observes property who may be a dim:Distance, things that have a ssn:observes property who may be a dim:SurfaceDensity, things that have a ssn:observes property who may be a dim:Distance and things that have a ssn:observes property who may be a dim:Distance
Paraphrase (experimental) A aws:OpticalDisdrometer is something that is a aws:PrecipitationSensor and has a ssn:observes property who may be a dim:Distance and has a ssn:observes property who may be a dim:SurfaceDensity and has a ssn:observes property who may be a dim:VelocityOrSpeed and has a ssn:observes property who may be a dim:MassPerTimePerArea and has a ssn:observes property who may be a dim:Distance and has a ssn:observes property who may be a dim:SurfaceDensity and has a ssn:observes property who may be a dim:Distance and has a ssn:observes property who may be a dim:Distance
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#OpticalDisdrometer">
<rdfs:label>Optical disdrometer</rdfs:label>
<rdfs:comment>
Thin laser light sheets crossing the measuring volume: particle volume, 
speed (forward scatter)
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#PrecipitationSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Distance"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#SurfaceDensity"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#VelocityOrSpeed"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#MassPerTimePerArea"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Distance"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#SurfaceDensity"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Distance"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Distance"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Optical disdrometer [IOM-99_FI-RI 2.2.2a] 
http://www.wmo.int/pages/prog/www/IMOP/publications/IOM-99_FI-RI.pdf
</dc:source>
</owl:Class>

PopoffLysimeterCombinedDrainageAndWeighingType

Lysimeters are used for measurement of evaporation, transpiration, evapotranspiration (ET), effective rainfall, drainage, chemical contents of drainage water, to study climatic effects of ET on the performance of crops.

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#PopoffLysimeterCombinedDrainageAndWeighingType
Label: Popoff lysimeter (combined drainage and weighing type)
Subclass of aws:Lysimeter
Paraphrase (experimental) A aws:PopoffLysimeterCombinedDrainageAndWeighingType is something that is a aws:Lysimeter
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#PopoffLysimeterCombinedDrainageAndWeighingType">
<rdfs:label>Popoff lysimeter (combined drainage and weighing type)</rdfs:label>
<rdfs:comment>
Lysimeters are used for measurement of evaporation, transpiration, 
evapotranspiration (ET), effective rainfall, drainage, chemical contents 
of drainage water, to study climatic effects of ET on the performance of 
crops.
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#Lysimeter"/>
</rdfs:subClassOf>
</owl:Class>

PortableAspiratedAndShieldedPsychrometer

Artificially ventilated psychrometers, such as the Assmann type, the aspirated screen type, and the whirling type,

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#PortableAspiratedAndShieldedPsychrometer
Label: portable aspirated and shielded psychrometer
Source: skos:closeMatch 'portable' [GAMP 2.4.1.6.1]
Subclass of aws:HumiditySensor, things that have a ssn:observes property who may be a dim:Dimensionless and things that have a ssn:observes property who may be a dim:Dimensionless
Paraphrase (experimental) A aws:PortableAspiratedAndShieldedPsychrometer is something that is a aws:HumiditySensor and has a ssn:observes property who may be a dim:Dimensionless and has a ssn:observes property who may be a dim:Dimensionless
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#PortableAspiratedAndShieldedPsychrometer">
<rdfs:label>portable aspirated and shielded psychrometer</rdfs:label>
<rdfs:comment>
Artificially ventilated psychrometers, such as the Assmann type, the 
aspirated screen type, and the whirling type,
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#HumiditySensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Dimensionless"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Dimensionless"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch portable aspirated and shielded psychrometer [GAMP 
2.4.1.6.1] http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

PrecipitationSensor

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#PrecipitationSensor
Label: Precipitation
Subclass of ssn:SensingDevice
Paraphrase (experimental) A aws:PrecipitationSensor is something that is a ssn:SensingDevice
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#PrecipitationSensor">
<rdfs:label>Precipitation</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/ssn#SensingDevice"/>
</rdfs:subClassOf>
</owl:Class>

PressureTubeAnemometer

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#PressureTubeAnemometer
Label: Pressure tube anemometer
Source: skos:closeMatch 'Pressure' [GAMP 2.4.1.5]
Subclass of aws:WindSensor and things that have a ssn:observes property who may be a dim:VelocityOrSpeed
Paraphrase (experimental) A aws:PressureTubeAnemometer is something that is a aws:WindSensor and has a ssn:observes property who may be a dim:VelocityOrSpeed
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#PressureTubeAnemometer">
<rdfs:label>Pressure tube anemometer</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#WindSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#VelocityOrSpeed"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Pressure tube anemometer [GAMP 2.4.1.5] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

PropellerAnemometer

the angular velocity of the propeller rotor is directly proportional to the component of the wind speed parallel to the axis of rotation.

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#PropellerAnemometer
Label: Propeller anemometer
Source: skos:closeMatch 'Propeller' [GAMP 2.4.1.5]
Subclass of aws:WindSensor and things that have a ssn:observes property who may be a dim:VelocityOrSpeed
Paraphrase (experimental) A aws:PropellerAnemometer is something that is a aws:WindSensor and has a ssn:observes property who may be a dim:VelocityOrSpeed
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#PropellerAnemometer">
<rdfs:label>Propeller anemometer</rdfs:label>
<rdfs:comment>
the angular velocity of the propeller rotor is directly proportional to 
the component of the wind speed parallel to the axis of rotation.
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#WindSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#VelocityOrSpeed"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Propeller and vane anemometer [GAMP 2.4.1.5] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

PsychrometerEquippedWithMercuryInGlassThermometer

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#PsychrometerEquippedWithMercuryInGlassThermometer
Label: psychrometer equipped with mercury-in-glass thermometer
Source: skos:closeMatch 'psychrometer' [GAMP 2.4.1.6.1]
Subclass of aws:HumiditySensor, things that have a ssn:observes property who may be a dim:Dimensionless and things that have a ssn:observes property who may be a dim:Dimensionless
Paraphrase (experimental) A aws:PsychrometerEquippedWithMercuryInGlassThermometer is something that is a aws:HumiditySensor and has a ssn:observes property who may be a dim:Dimensionless and has a ssn:observes property who may be a dim:Dimensionless
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#PsychrometerEquippedWithMercuryInGlassThermometer">
<rdfs:label>psychrometer equipped with mercury-in-glass thermometer</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#HumiditySensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Dimensionless"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Dimensionless"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch psychrometer equipped with mercury-in-glass thermometer 
[GAMP 2.4.1.6.1] http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

Pyranometer

total solar irradiance on a horizontal surface

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#Pyranometer
Label: pyranometer
Source: skos:closeMatch 'solarimeter' [GAMP 2.3.1.1]
Subclass of aws:RadiationSensor and things that have a ssn:observes property who may be a dim:EnergyFlux
Paraphrase (experimental) A aws:Pyranometer is something that is a aws:RadiationSensor and has a ssn:observes property who may be a dim:EnergyFlux
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#Pyranometer">
<rdfs:label>pyranometer</rdfs:label>
<rdfs:comment>total solar irradiance on a horizontal surface</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#RadiationSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#EnergyFlux"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch solarimeter (pyranometer) [GAMP 2.3.1.1] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

PyranometerWithShadeRing

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#PyranometerWithShadeRing
Label: pyranometer with shade ring
Source: skos:broaderMatch 'solarimeter' [GAMP 2.3.1.1]
Subclass of aws:RadiationSensor and things that have a ssn:observes property who may be a dim:EnergyFlux
Paraphrase (experimental) A aws:PyranometerWithShadeRing is something that is a aws:RadiationSensor and has a ssn:observes property who may be a dim:EnergyFlux
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#PyranometerWithShadeRing">
<rdfs:label>pyranometer with shade ring</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#RadiationSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#EnergyFlux"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:broaderMatch solarimeter (pyranometer) [GAMP 2.3.1.1] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

Pyrgeometer

measurement of long-wave radiation from the earth

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#Pyrgeometer
Label: Pyrgeometer
Source: skos:closeMatch 'pyrgeometer' [GAMP 2.4.1.1]
Subclass of aws:RadiationSensor and things that have a ssn:observes property who may be a dim:EnergyFlux
Paraphrase (experimental) A aws:Pyrgeometer is something that is a aws:RadiationSensor and has a ssn:observes property who may be a dim:EnergyFlux
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#Pyrgeometer">
<rdfs:label>Pyrgeometer</rdfs:label>
<rdfs:comment>measurement of long-wave radiation from the earth</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#RadiationSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#EnergyFlux"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch pyrgeometer [GAMP 2.4.1.1] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

QuantumSensor

measure the PAR directly in the range 0.4 to 0.7 micrometers

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#QuantumSensor
Label: Quantum sensor
Source: skos:closeMatch 'quantum' [GAMP 2.4.1.1]
Subclass of aws:RadiationSensor and things that have a ssn:observes property who may be a dim:EnergyFlux
Paraphrase (experimental) A aws:QuantumSensor is something that is a aws:RadiationSensor and has a ssn:observes property who may be a dim:EnergyFlux
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#QuantumSensor">
<rdfs:label>Quantum sensor</rdfs:label>
<rdfs:comment>measure the PAR directly in the range 0.4 to 0.7 micrometers</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#RadiationSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#EnergyFlux"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch quantum sensor [GAMP 2.4.1.1] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

RadiationSensor

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#RadiationSensor
Label: Radiation
Subclass of ssn:SensingDevice
Paraphrase (experimental) A aws:RadiationSensor is something that is a ssn:SensingDevice
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#RadiationSensor">
<rdfs:label>Radiation</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/ssn#SensingDevice"/>
</rdfs:subClassOf>
</owl:Class>

ResistiveAneroid

The aneroid displacement transducer contains a sensor with electrical properties (resistance or capacitance) that changes as the atmospheric pressure changes.

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#ResistiveAneroid
Label: Resistive aneroid
Subclass of aws:AneroidDisplacementTransducer
Paraphrase (experimental) A aws:ResistiveAneroid is something that is a aws:AneroidDisplacementTransducer
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#ResistiveAneroid">
<rdfs:label>Resistive aneroid</rdfs:label>
<rdfs:comment>
The aneroid displacement transducer contains a sensor with electrical 
properties (resistance or capacitance) that changes as the atmospheric 
pressure changes.
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#AneroidDisplacementTransducer"/>
</rdfs:subClassOf>
</owl:Class>

ScreenedAndOpenPanEvaporimeter

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#ScreenedAndOpenPanEvaporimeter
Label: screened and open pan evaporimeter
Source: skos:closeMatch 'screened' [GAMP 2.4.1.8.1]
Subclass of aws:HumiditySensor, things that have a ssn:observes property who may be a dim:SurfaceDensity and things that have a ssn:observes property who may be a dim:MassPerTimePerArea
Paraphrase (experimental) A aws:ScreenedAndOpenPanEvaporimeter is something that is a aws:HumiditySensor and has a ssn:observes property who may be a dim:SurfaceDensity and has a ssn:observes property who may be a dim:MassPerTimePerArea
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#ScreenedAndOpenPanEvaporimeter">
<rdfs:label>screened and open pan evaporimeter</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#HumiditySensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#SurfaceDensity"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#MassPerTimePerArea"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch screened and open pan evaporimeter [GAMP 2.4.1.8.1] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

ShadedPicheEvaporimeter

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#ShadedPicheEvaporimeter
Label: Shaded Piche evaporimeter
Subclass of aws:ScreenedAndOpenPanEvaporimeter
Paraphrase (experimental) A aws:ShadedPicheEvaporimeter is something that is a aws:ScreenedAndOpenPanEvaporimeter
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#ShadedPicheEvaporimeter">
<rdfs:label>Shaded Piche evaporimeter</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#ScreenedAndOpenPanEvaporimeter"/>
</rdfs:subClassOf>
</owl:Class>

SingleOrDoubleJunctionPeltierPsychrometer

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#SingleOrDoubleJunctionPeltierPsychrometer
Label: Single or double-junction peltier psychrometer
Source: skos:closeMatch 'Single' [GAMP 2.4.1.6.1]
Subclass of aws:HumiditySensor, things that have a ssn:observes property who may be a dim:Dimensionless and things that have a ssn:observes property who may be a dim:Dimensionless
Paraphrase (experimental) A aws:SingleOrDoubleJunctionPeltierPsychrometer is something that is a aws:HumiditySensor and has a ssn:observes property who may be a dim:Dimensionless and has a ssn:observes property who may be a dim:Dimensionless
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#SingleOrDoubleJunctionPeltierPsychrometer">
<rdfs:label>Single or double-junction peltier psychrometer</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#HumiditySensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Dimensionless"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Dimensionless"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Single or double-junction peltier psychrometer [GAMP 
2.4.1.6.1] http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

SnowGauge

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#SnowGauge
Label: Snow gauge
Source: skos:closeMatch 'Snow' [GAMP 2.4.1.7]
Subclass of aws:PrecipitationSensor and things that have a ssn:observes property who may be a dim:Distance
Paraphrase (experimental) A aws:SnowGauge is something that is a aws:PrecipitationSensor and has a ssn:observes property who may be a dim:Distance
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#SnowGauge">
<rdfs:label>Snow gauge</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#PrecipitationSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Distance"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Snow gauge [GAMP 2.4.1.7] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

SnowPillow

Tensiometric sensors detect the hydrostatic pressure caused by the layer of snow on top of the pillow

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#SnowPillow
Label: Snow pillow
Source: skos:closeMatch 'Snow' [ET-AWS]
Subclass of aws:PrecipitationSensor, things that have a ssn:observes property who may be a dim:Distance and things that have a ssn:observes property who may be a dim:SurfaceDensity
Paraphrase (experimental) A aws:SnowPillow is something that is a aws:PrecipitationSensor and has a ssn:observes property who may be a dim:Distance and has a ssn:observes property who may be a dim:SurfaceDensity
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#SnowPillow">
<rdfs:label>Snow pillow</rdfs:label>
<rdfs:comment>
Tensiometric sensors detect the hydrostatic pressure caused by the layer 
of snow on top of the pillow
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#PrecipitationSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Distance"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#SurfaceDensity"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Snow pillow [ET-AWS] 
http://www.hydrometeoindustry.org/Meetings2010/ET-AWS-6/Doc8[1]-AWS-MetadataCatalogues.pdf
</dc:source>
</owl:Class>

SonicRanging

measure the elapsed time between emission and return of an ultrasonic pulse sent vertically down to the snow covered ground surface

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#SonicRanging
Label: Sonic ranging
Source: skos:closeMatch 'Sonic' [ET-AWS]
Subclass of aws:PrecipitationSensor, things that have a ssn:observes property who may be a dim:Distance and things that have a ssn:observes property who may be a dim:SurfaceDensity
Paraphrase (experimental) A aws:SonicRanging is something that is a aws:PrecipitationSensor and has a ssn:observes property who may be a dim:Distance and has a ssn:observes property who may be a dim:SurfaceDensity
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#SonicRanging">
<rdfs:label>Sonic ranging</rdfs:label>
<rdfs:comment>
measure the elapsed time between emission and return of an ultrasonic 
pulse sent vertically down to the snow covered ground surface
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#PrecipitationSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Distance"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#SurfaceDensity"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Sonic ranging [ET-AWS] 
http://www.hydrometeoindustry.org/Meetings2010/ET-AWS-6/Doc8[1]-AWS-MetadataCatalogues.pdf
</dc:source>
</owl:Class>

SurfaceTemperatureRadiometer

measurements of infra-red radiation emitted from near or remote surfaces

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#SurfaceTemperatureRadiometer
Label: Surface temperature radiometer
Source: skos:closeMatch 'surface' [GAMP 2.4.1.1]
Subclass of aws:RadiationSensor, things that have a ssn:observes property who may be a dim:Temperature and things that have a ssn:observes property who may be a dim:Temperature
Paraphrase (experimental) A aws:SurfaceTemperatureRadiometer is something that is a aws:RadiationSensor and has a ssn:observes property who may be a dim:Temperature and has a ssn:observes property who may be a dim:Temperature
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#SurfaceTemperatureRadiometer">
<rdfs:label>Surface temperature radiometer</rdfs:label>
<rdfs:comment>
measurements of infra-red radiation emitted from near or remote surfaces
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#RadiationSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch surface temperature radiometer [GAMP 2.4.1.1] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

TemperatureSensor

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#TemperatureSensor
Label: Temperature
Subclass of ssn:SensingDevice
Paraphrase (experimental) A aws:TemperatureSensor is something that is a ssn:SensingDevice
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#TemperatureSensor">
<rdfs:label>Temperature</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/ssn#SensingDevice"/>
</rdfs:subClassOf>
</owl:Class>

Tensiometer

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#Tensiometer
Label: Tensiometer
Source: skos:closeMatch 'Tensiometer' [GAMP 2.4.1.6.2]
Subclass of aws:HumiditySensor, things that have a ssn:observes property who may be a dim:Dimensionless and things that have a ssn:observes property who may be a dim:SurfaceDensity
Paraphrase (experimental) A aws:Tensiometer is something that is a aws:HumiditySensor and has a ssn:observes property who may be a dim:Dimensionless and has a ssn:observes property who may be a dim:SurfaceDensity
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#Tensiometer">
<rdfs:label>Tensiometer</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#HumiditySensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Dimensionless"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#SurfaceDensity"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Tensiometer [GAMP 2.4.1.6.2] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

Thermistor

Based on the variation of resistance of a semiconductor with a relatively large temperature coefficient of resistance, either positive (PTC) or negative (NTC) depending upon the actual material

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#Thermistor
Label: Thermistor
Source: skos:closeMatch 'Thermistor' [GAMP 2.4.1.2]
Subclass of aws:TemperatureSensor, things that have a ssn:observes property who may be a dim:Temperature, things that have a ssn:observes property who may be a dim:Temperature, things that have a ssn:observes property who may be a dim:Temperature, things that have a ssn:observes property who may be a dim:Temperature and things that have a ssn:observes property who may be a dim:Temperature
Paraphrase (experimental) A aws:Thermistor is something that is a aws:TemperatureSensor and has a ssn:observes property who may be a dim:Temperature and has a ssn:observes property who may be a dim:Temperature and has a ssn:observes property who may be a dim:Temperature and has a ssn:observes property who may be a dim:Temperature and has a ssn:observes property who may be a dim:Temperature
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#Thermistor">
<rdfs:label>Thermistor</rdfs:label>
<rdfs:comment>
Based on the variation of resistance of a semiconductor with a 
relatively large temperature coefficient of resistance, either positive 
(PTC) or negative (NTC) depending upon the actual material
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#TemperatureSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Thermistor [GAMP 2.4.1.2] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

Thermocouple

Based on the generation of an electromotive force at the junction between two metals in contact, which is function of the temperature of the two metals

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#Thermocouple
Label: Thermocouple
Source: skos:closeMatch 'Thermocouple' [GAMP 2.4.1.2]
Subclass of aws:TemperatureSensor, things that have a ssn:observes property who may be a dim:Temperature, things that have a ssn:observes property who may be a dim:Temperature, things that have a ssn:observes property who may be a dim:Temperature, things that have a ssn:observes property who may be a dim:Temperature and things that have a ssn:observes property who may be a dim:Temperature
Paraphrase (experimental) A aws:Thermocouple is something that is a aws:TemperatureSensor and has a ssn:observes property who may be a dim:Temperature and has a ssn:observes property who may be a dim:Temperature and has a ssn:observes property who may be a dim:Temperature and has a ssn:observes property who may be a dim:Temperature and has a ssn:observes property who may be a dim:Temperature
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#Thermocouple">
<rdfs:label>Thermocouple</rdfs:label>
<rdfs:comment>
Based on the generation of an electromotive force at the junction 
between two metals in contact, which is function of the temperature of 
the two metals
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#TemperatureSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Thermocouple [GAMP 2.4.1.2] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

ThornthwaiteLysimeterDrainageType

Lysimeters are used for measurement of evaporation, transpiration, evapotranspiration (ET), effective rainfall, drainage, chemical contents of drainage water, to study climatic effects of ET on the performance of crops.

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#ThornthwaiteLysimeterDrainageType
Label: Thornthwaite lysimeter (drainage type)
Subclass of aws:Lysimeter
Paraphrase (experimental) A aws:ThornthwaiteLysimeterDrainageType is something that is a aws:Lysimeter
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#ThornthwaiteLysimeterDrainageType">
<rdfs:label>Thornthwaite lysimeter (drainage type)</rdfs:label>
<rdfs:comment>
Lysimeters are used for measurement of evaporation, transpiration, 
evapotranspiration (ET), effective rainfall, drainage, chemical contents 
of drainage water, to study climatic effects of ET on the performance of 
crops.
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#Lysimeter"/>
</rdfs:subClassOf>
</owl:Class>

TimeDomainReflectometry

Time domain reflectometry (TDR) and time delay transmission

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#TimeDomainReflectometry
Label: Time Domain Reflectometry
Source: skos:closeMatch 'Time' [GAMP 2.4.1.6.2]
Subclass of aws:HumiditySensor, things that have a ssn:observes property who may be a dim:Dimensionless and things that have a ssn:observes property who may be a dim:SurfaceDensity
Paraphrase (experimental) A aws:TimeDomainReflectometry is something that is a aws:HumiditySensor and has a ssn:observes property who may be a dim:Dimensionless and has a ssn:observes property who may be a dim:SurfaceDensity
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#TimeDomainReflectometry">
<rdfs:label>Time Domain Reflectometry</rdfs:label>
<rdfs:comment>Time domain reflectometry (TDR) and time delay transmission</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#HumiditySensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Dimensionless"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#SurfaceDensity"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Time Domain Reflectometry [GAMP 2.4.1.6.2] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

TippingBucketRainGauge

Tipping balance of two buckets

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#TippingBucketRainGauge
Label: Tipping bucket rain gauge
Source: skos:closeMatch 'Tipping' [IOM-99_FI-RI 2.2.1a-d]
Subclass of aws:PrecipitationSensor, things that have a ssn:observes property who may be a dim:Distance, things that have a ssn:observes property who may be a dim:SurfaceDensity, things that have a ssn:observes property who may be a dim:VelocityOrSpeed and things that have a ssn:observes property who may be a dim:MassPerTimePerArea
Paraphrase (experimental) A aws:TippingBucketRainGauge is something that is a aws:PrecipitationSensor and has a ssn:observes property who may be a dim:Distance and has a ssn:observes property who may be a dim:SurfaceDensity and has a ssn:observes property who may be a dim:VelocityOrSpeed and has a ssn:observes property who may be a dim:MassPerTimePerArea
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#TippingBucketRainGauge">
<rdfs:label>Tipping bucket rain gauge</rdfs:label>
<rdfs:comment>Tipping balance of two buckets</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#PrecipitationSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Distance"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#SurfaceDensity"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#VelocityOrSpeed"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#MassPerTimePerArea"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Tipping bucket rain gauge [IOM-99_FI-RI 2.2.1a-d] 
http://www.wmo.int/pages/prog/www/IMOP/publications/IOM-99_FI-RI.pdf
</dc:source>
</owl:Class>

TippingBucketRainGaugeTbrgWithoutCorrection

Tipping balance of two buckets

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#TippingBucketRainGaugeTbrgWithoutCorrection
Label: Tipping-bucket rain gauge (TBRG) without correction
Subclass of aws:TippingBucketRainGauge
Paraphrase (experimental) A aws:TippingBucketRainGaugeTbrgWithoutCorrection is something that is a aws:TippingBucketRainGauge
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#TippingBucketRainGaugeTbrgWithoutCorrection">
<rdfs:label>Tipping-bucket rain gauge (TBRG) without correction</rdfs:label>
<rdfs:comment>Tipping balance of two buckets</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#TippingBucketRainGauge"/>
</rdfs:subClassOf>
</owl:Class>

TippingBucketRainGaugeWithCorrectionAlgorithmTbrgSc

Tipping balance of two buckets

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#TippingBucketRainGaugeWithCorrectionAlgorithmTbrgSc
Label: Tipping-bucket rain gauge with correction algorithm (TBRG-SC)
Subclass of aws:TippingBucketRainGauge
Paraphrase (experimental) A aws:TippingBucketRainGaugeWithCorrectionAlgorithmTbrgSc is something that is a aws:TippingBucketRainGauge
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#TippingBucketRainGaugeWithCorrectionAlgorithmTbrgSc">
<rdfs:label>
Tipping-bucket rain gauge with correction algorithm (TBRG-SC)
</rdfs:label>
<rdfs:comment>Tipping balance of two buckets</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#TippingBucketRainGauge"/>
</rdfs:subClassOf>
</owl:Class>

TippingBucketRainGaugeWithExtraPulseCorrectionTbrgPc

Tipping balance of two buckets

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#TippingBucketRainGaugeWithExtraPulseCorrectionTbrgPc
Label: Tipping-bucket rain gauge with extra pulse correction (TBRG-PC)
Subclass of aws:TippingBucketRainGauge
Paraphrase (experimental) A aws:TippingBucketRainGaugeWithExtraPulseCorrectionTbrgPc is something that is a aws:TippingBucketRainGauge
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#TippingBucketRainGaugeWithExtraPulseCorrectionTbrgPc">
<rdfs:label>
Tipping-bucket rain gauge with extra pulse correction (TBRG-PC)
</rdfs:label>
<rdfs:comment>Tipping balance of two buckets</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#TippingBucketRainGauge"/>
</rdfs:subClassOf>
</owl:Class>

TippingBucketRainGaugeWithMechanicalCorrectionTbrgMc

Tipping balance of two buckets

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#TippingBucketRainGaugeWithMechanicalCorrectionTbrgMc
Label: Tipping-bucket rain gauge with mechanical correction (TBRG-MC)
Subclass of aws:TippingBucketRainGauge
Paraphrase (experimental) A aws:TippingBucketRainGaugeWithMechanicalCorrectionTbrgMc is something that is a aws:TippingBucketRainGauge
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#TippingBucketRainGaugeWithMechanicalCorrectionTbrgMc">
<rdfs:label>
Tipping-bucket rain gauge with mechanical correction (TBRG-MC)
</rdfs:label>
<rdfs:comment>Tipping balance of two buckets</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#TippingBucketRainGauge"/>
</rdfs:subClassOf>
</owl:Class>

TubeSolarimeter

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#TubeSolarimeter
Label: Tube solarimeter
Source: skos:closeMatch 'tube' [GAMP 2.4.1.1]
Subclass of aws:RadiationSensor and things that have a ssn:observes property who may be a dim:EnergyFlux
Paraphrase (experimental) A aws:TubeSolarimeter is something that is a aws:RadiationSensor and has a ssn:observes property who may be a dim:EnergyFlux
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#TubeSolarimeter">
<rdfs:label>Tube solarimeter</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#RadiationSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#EnergyFlux"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch tube solarimeter [GAMP 2.4.1.1] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

UltrasonicSensorVirtualTemperature

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#UltrasonicSensorVirtualTemperature
Label: Ultrasonic Sensor (virtual temperature)
Source: skos:closeMatch 'Ultrasonic' [ET-AWS]
Subclass of aws:TemperatureSensor, things that have a ssn:observes property who may be a dim:Temperature, things that have a ssn:observes property who may be a dim:Temperature, things that have a ssn:observes property who may be a dim:Temperature, things that have a ssn:observes property who may be a dim:Temperature and things that have a ssn:observes property who may be a dim:Temperature
Paraphrase (experimental) A aws:UltrasonicSensorVirtualTemperature is something that is a aws:TemperatureSensor and has a ssn:observes property who may be a dim:Temperature and has a ssn:observes property who may be a dim:Temperature and has a ssn:observes property who may be a dim:Temperature and has a ssn:observes property who may be a dim:Temperature and has a ssn:observes property who may be a dim:Temperature
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#UltrasonicSensorVirtualTemperature">
<rdfs:label>Ultrasonic Sensor (virtual temperature)</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#TemperatureSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Ultrasonic Sensor (virtual temperature) [ET-AWS] 
http://www.hydrometeoindustry.org/Meetings2010/ET-AWS-6/Doc8[1]-AWS-MetadataCatalogues.pdf
</dc:source>
</owl:Class>

UltrasonicWindSensor

A sonic signal is emitted by sensor transducers

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#UltrasonicWindSensor
Label: Ultrasonic Wind sensor
Source: skos:closeMatch 'Sonic' [GAMP 2.4.1.5]
Subclass of aws:WindSensor, things that have a ssn:observes property who may be a dim:VelocityOrSpeed and things that have a ssn:observes property who may be a dim:Angle
Paraphrase (experimental) A aws:UltrasonicWindSensor is something that is a aws:WindSensor and has a ssn:observes property who may be a dim:VelocityOrSpeed and has a ssn:observes property who may be a dim:Angle
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#UltrasonicWindSensor">
<rdfs:label>Ultrasonic Wind sensor</rdfs:label>
<rdfs:comment>A sonic signal is emitted by sensor transducers</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#WindSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#VelocityOrSpeed"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Angle"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Sonic anemometer [GAMP 2.4.1.5] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>

WeighingLysimeter

Lysimeters are used for measurement of evaporation, transpiration, evapotranspiration (ET), effective rainfall, drainage, chemical contents of drainage water, to study climatic effects of ET on the performance of crops.

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#WeighingLysimeter
Label: weighing lysimeter
Subclass of aws:Lysimeter
Paraphrase (experimental) A aws:WeighingLysimeter is something that is a aws:Lysimeter
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#WeighingLysimeter">
<rdfs:label>weighing lysimeter</rdfs:label>
<rdfs:comment>
Lysimeters are used for measurement of evaporation, transpiration, 
evapotranspiration (ET), effective rainfall, drainage, chemical contents 
of drainage water, to study climatic effects of ET on the performance of 
crops.
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#Lysimeter"/>
</rdfs:subClassOf>
</owl:Class>

WeighingRainGauge

Weighing of precipitation accumulated in a storage container

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#WeighingRainGauge
Label: Weighing rain gauge
Source: skos:closeMatch 'Weighing' [IOM-99_FI-RI 2.2.1g-h]
Subclass of aws:PrecipitationSensor, things that have a ssn:observes property who may be a dim:Distance, things that have a ssn:observes property who may be a dim:SurfaceDensity, things that have a ssn:observes property who may be a dim:VelocityOrSpeed and things that have a ssn:observes property who may be a dim:MassPerTimePerArea
Paraphrase (experimental) A aws:WeighingRainGauge is something that is a aws:PrecipitationSensor and has a ssn:observes property who may be a dim:Distance and has a ssn:observes property who may be a dim:SurfaceDensity and has a ssn:observes property who may be a dim:VelocityOrSpeed and has a ssn:observes property who may be a dim:MassPerTimePerArea
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#WeighingRainGauge">
<rdfs:label>Weighing rain gauge</rdfs:label>
<rdfs:comment>Weighing of precipitation accumulated in a storage container</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#PrecipitationSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Distance"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#SurfaceDensity"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#VelocityOrSpeed"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#MassPerTimePerArea"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Weighing rain gauge (WG) [IOM-99_FI-RI 2.2.1g-h] 
http://www.wmo.int/pages/prog/www/IMOP/publications/IOM-99_FI-RI.pdf
</dc:source>
</owl:Class>

WeighingRainGaugeWithPressureMeasurement

Weighing of precipitation accumulated in a storage container

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#WeighingRainGaugeWithPressureMeasurement
Label: Weighing rain gauge with pressure measurement
Subclass of aws:WeighingRainGauge
Paraphrase (experimental) A aws:WeighingRainGaugeWithPressureMeasurement is something that is a aws:WeighingRainGauge
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#WeighingRainGaugeWithPressureMeasurement">
<rdfs:label>Weighing rain gauge with pressure measurement</rdfs:label>
<rdfs:comment>Weighing of precipitation accumulated in a storage container</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#WeighingRainGauge"/>
</rdfs:subClassOf>
</owl:Class>

WetBulbTemperatureMeasurementSystem

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#WetBulbTemperatureMeasurementSystem
Label: Wet-bulb temperature measurement system
Source: skos:closeMatch 'Wet-bulb' [ET-AWS]
Subclass of aws:TemperatureSensor and things that have a ssn:observes property who may be a dim:Temperature
Paraphrase (experimental) A aws:WetBulbTemperatureMeasurementSystem is something that is a aws:TemperatureSensor and has a ssn:observes property who may be a dim:Temperature
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#WetBulbTemperatureMeasurementSystem">
<rdfs:label>Wet-bulb temperature measurement system</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#TemperatureSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Temperature"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Wet-bulb temperature measurement system [ET-AWS] 
http://www.hydrometeoindustry.org/Meetings2010/ET-AWS-6/Doc8[1]-AWS-MetadataCatalogues.pdf
</dc:source>
</owl:Class>

WettingFrontDetection

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#WettingFrontDetection
Label: Wetting front detection
Source: skos:closeMatch 'Wetting' [Soil Water Monitoring]
Subclass of aws:HumiditySensor and things that have a ssn:observes property who may be a dim:Distance
Paraphrase (experimental) A aws:WettingFrontDetection is something that is a aws:HumiditySensor and has a ssn:observes property who may be a dim:Distance
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#WettingFrontDetection">
<rdfs:label>Wetting front detection</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#HumiditySensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Distance"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Wetting front detection [Soil Water Monitoring] 
http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.118.567&rep=rep1&type=pdf
</dc:source>
</owl:Class>

WindSensor

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#WindSensor
Label: Wind
Subclass of ssn:SensingDevice
Paraphrase (experimental) A aws:WindSensor is something that is a ssn:SensingDevice
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#WindSensor">
<rdfs:label>Wind</rdfs:label>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/ssn#SensingDevice"/>
</rdfs:subClassOf>
</owl:Class>

WindVane

The signal generator is a shaft angle transducer: potentiometers, alternating and direct current synchros, digital angle-encoder disks, direct reading dials, and rotary switches

URI: http://purl.oclc.org/NET/ssnx/meteo/aws#WindVane
Label: Wind Vane
Source: skos:closeMatch 'Wind' [GAMP 2.4.1.5]
Subclass of aws:WindSensor and things that have a ssn:observes property who may be a dim:Angle
Paraphrase (experimental) A aws:WindVane is something that is a aws:WindSensor and has a ssn:observes property who may be a dim:Angle
Schema: 

<owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#WindVane">
<rdfs:label>Wind Vane</rdfs:label>
<rdfs:comment>
The signal generator is a shaft angle transducer: potentiometers, 
alternating and direct current synchros, digital angle-encoder disks, 
direct reading dials, and rotary switches
</rdfs:comment>
<rdfs:subClassOf><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/meteo/aws#WindSensor"/>
</rdfs:subClassOf>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty><owl:ObjectProperty rdf:about="http://purl.oclc.org/NET/ssnx/ssn#observes"/>
</owl:onProperty>
<owl:someValuesFrom><owl:Class rdf:about="http://purl.oclc.org/NET/ssnx/qu/dim#Angle"/>
</owl:someValuesFrom>
</owl:Restriction>
</rdfs:subClassOf>
<dc:source>
skos:closeMatch Wind Vane [GAMP 2.4.1.5] 
http://www.wmo.int/pages/prog/wcp/agm/gamp/gamp_en.html
</dc:source>
</owl:Class>