sea ice base
type: Surface
has property: upward northward stress at sea ice base
has property: upward eastward stress at sea ice base
has property: downward y stress at sea ice base
has property: downward x stress at sea ice base
has property: downward northward stress at sea ice base
has property: downward eastward stress at sea ice base

atmosphere layer
type: Layer
type: Medium
has property: horizontal dry energy transport in atmosphere layer
has property: cloud condensed water content of atmosphere layer
has property: convective cloud area fraction in atmosphere layer
has property: change in energy content of atmosphere layer due to change in sigma coordinate wrt surface pressure
has property: cloud ice content of atmosphere layer
has property: tendency of water vapor content of atmosphere layer due to convection
has property: dry static energy content of atmosphere layer
has property: water vapor content of atmosphere layer
has property: tendency of enthalpy content of atmosphere layer due to advection
has property: enthalpy content of atmosphere layer
has property: tendency of potential energy content of atmosphere layer due to advection
has property: dry energy content of atmosphere layer
has property: tendency of water vapor content of atmosphere layer due to turbulence
has property: tendency of water vapor content of atmosphere layer
has property: net rate of absorption of shortwave energy in atmosphere layer
has property: cloud area fraction in atmosphere layer
has property: tendency of water vapor content of atmosphere layer due to shallow convection
has property: tendency of kinetic energy content of atmosphere layer due to advection
has property: potential energy content of atmosphere layer
has property: optical thickness of atmosphere layer due to ambient aerosol
has property: net rate of absorption of longwave energy in atmosphere layer
has property: tendency of water vapor content of atmosphere layer due to deep convection
has property: tendency of dry energy content of atmosphere layer
has property: water content of atmosphere layer
has property: cloud liquid water content of atmosphere layer
has property: kinetic energy content of atmosphere layer
has property: stratiform cloud area fraction in atmosphere layer
has property: tendency of dry static energy content of atmosphere layer

surface snow and ice
type: Layer
has property: surface snow and ice sublimation flux
has property: surface snow and ice melt heat flux

vegetation
type: Layer
has property: vegetation carbon content
has property: vegetation area fraction

dynamic tropopause
type: Surface
has property: dynamic tropopause potential temperature

Surface
type: Class
subclass of: FeatureOfInterest

sea floor sea surface
type: Surface Surface
has property: sea floor depth below sea surface

tropopause
type: Surface
has property: tropopause net downward shortwave flux
has property: tropopause net downward longwave flux
has property: tropopause altitude
has property: tropopause downwelling longwave flux
has property: tropopause adjusted shortwave forcing
has property: tropopause instantaneous shortwave forcing
has property: tropopause instantaneous radiative forcing
has property: tropopause upwelling shortwave flux
has property: tropopause adjusted longwave forcing
has property: tropopause instantaneous longwave forcing
has property: tropopause adjusted radiative forcing

land ice
type: Layer
has property: land ice sigma coordinate
has property: land ice basal y velocity
has property: land ice x velocity
has property: land ice basal x velocity
has property: land ice calving rate
has property: land ice vertical mean x velocity
has property: land ice lwe basal melt rate
has property: land ice y velocity
has property: land ice area fraction
has property: land ice temperature
has property: land ice vertical mean y velocity
has property: land ice lwe calving rate
has property: land ice lwe surface specific mass balance
has property: land ice surface specific mass balance
has property: tendency of land ice thickness
has property: land ice basal melt rate
has property: land ice thickness

cloud base
type: Surface
has property: convective cloud base height
has property: convective cloud base altitude
has property: cloud base altitude

ground level snow
type: Surface Medium
has property: upward heat flux at ground level in snow
has property: downward heat flux at ground level in snow

wind
type: Wind
has property: tendency of eastward wind
has property: wind from direction
has property: eastward wind
has property: tendency of eastward wind due to nonorographic gravity wave drag
has property: wind speed of gust
has property: tendency of eastward wind due to gravity wave drag
has property: northward wind
has property: tendency of eastward wind due to advection
has property: tendency of eastward wind due to convection
has property: tendency of northward wind due to convection
has property: tendency of wind speed due to gravity wave drag
has property: product of northward wind and specific humidity
has property: product of northward wind and geopotential height
has property: tendency of wind speed due to convection
has property: product of eastward wind and geopotential height
has property: tendency of eastward wind due to orographic gravity wave drag
has property: tendency of eastward wind due to numerical artefacts
has property: tendency of northward wind
has property: geostrophic northward wind
has property: tendency of eastward wind due to eliassen palm flux divergence
has property: tendency of northward wind due to advection
has property: product of eastward wind and specific humidity
has property: wind speed
has property: x wind
has property: tendency of eastward wind due to diffusion
has property: tendency of northward wind due to diffusion
has property: y wind
has property: geostrophic eastward wind
has property: number of days with wind speed above threshold
has property: wind to direction
has property: tendency of northward wind due to gravity wave drag

convective cloud base
type: Surface
has property: model level number at convective cloud base

air
type: Medium
has property: mole concentration of hydroxyl radical in air
has property: mole concentration of cfc115 in air
has property: mass concentration of primary particulate organic matter dry aerosol in air
has property: mass fraction of dichlorine peroxide in air
has property: mass fraction of sulfuric acid in air
has property: mass fraction of hypochlorous acid in air
has property: mass fraction of toluene in air
has property: downwelling longwave flux in air assuming clear sky
has property: mass concentration of inorganic bromine in air
has property: mass fraction of peroxy radicals in air
has property: mole concentration of propene in air
has property: mass fraction of cfc12 in air
has property: mole fraction of carbon monoxide in air
has property: mole fraction of atomic nitrogen in air
has property: downward eastward momentum flux in air
has property: mass concentration of biogenic nmvoc expressed as carbon in air
has property: mole concentration of cfc114 in air
has property: mass concentration of atomic bromine in air
has property: mole fraction of formaldehyde in air
has property: tendency of air temperature due to stratiform precipitation
has property: mass concentration of nitrate dry aerosol in air
has property: mole fraction of hcfc142b in air
has property: isotropic longwave radiance in air
has property: mole fraction of hydrogen chloride in air
has property: mass concentration of cfc115 in air
has property: mass fraction of convective cloud condensed water in air
has property: mass fraction of formic acid in air
has property: mole fraction of hydrogen cyanide in air
has property: mole fraction of hydrogen peroxide in air
has property: mass fraction of alpha pinene in air
has property: mass concentration of isoprene in air
has property: mole concentration of noy expressed as nitrogen in air
has property: mass fraction of nitric acid in air
has property: upwelling shortwave flux in air
has property: net downward longwave flux in air assuming clear sky
has property: mole fraction of alpha hexachlorocyclohexane in air
has property: mole concentration of nitrous oxide in air
has property: mass fraction of primary particulate organic matter dry aerosol in air
has property: mass concentration of hexachlorobiphenyl in air
has property: mole concentration of dichlorine peroxide in air
has property: mole concentration of cfc113 in air
has property: upwelling longwave flux in air assuming clear sky
has property: mole concentration of hydrogen chloride in air
has property: mole fraction of dinitrogen pentoxide in air
has property: downwelling longwave flux in air
has property: mole concentration of isoprene in air
has property: mole fraction of chlorine monoxide in air
has property: mole concentration of halon1211 in air
has property: mass fraction of water in ambient aerosol in air
has property: mole fraction of peroxyacetyl nitrate in air
has property: mass fraction of pm10 ambient aerosol in air
has property: mass concentration of peroxynitric acid in air
has property: mass concentration of hydrogen chloride in air
has property: mass concentration of formic acid in air
has property: mass concentration of carbon dioxide in air
has property: mole concentration of bromine nitrate in air
has property: mass concentration of atomic chlorine in air
has property: net downward shortwave flux in air
has property: mole fraction of atomic bromine in air
has property: mass concentration of cfc113 in air
has property: mole concentration of hexachlorobiphenyl in air
has property: product of air temperature and specific humidity
has property: mass fraction of hydrogen bromide in air
has property: product of upward air velocity and specific humidity
has property: mass concentration of ammonia in air
has property: upwelling longwave radiance in air
has property: mole concentration of benzene in air
has property: mass fraction of cloud ice in air
has property: mole fraction of benzene in air
has property: mass concentration of bromine nitrate in air
has property: mass fraction of dimethyl sulfide in air
has property: mole concentration of water vapor in air
has property: mole fraction of isoprene in air
has property: mass concentration of alpha pinene in air
has property: mole fraction of methyl hydroperoxide in air
has property: mass concentration of aromatic compounds in air
has property: tendency of air temperature due to dry convection
has property: mole concentration of methyl peroxy radical in air

Humidity
type: Class
subclass of: FeatureOfInterest

ocean layer
type: Layer
has property: tendency of potential energy content of ocean layer due to diffusion
has property: tendency of potential energy content of ocean layer due to convection

top of dry convection
type: Surface
has property: altitude at top of dry convection

convective cloud base air
type: Surface Medium
has property: air pressure at convective cloud base

surface air sea water
type: Surface Medium Medium
has property: surface upwelling radiance in air reflected by sea water
has property: surface upwelling radiance in air emerging from sea water
has property: surface carbon dioxide partial pressure difference between air and sea water

toa
type: Surface
has property: toa instantaneous radiative forcing
has property: toa shortwave cloud radiative effect
has property: toa net downward radiative flux
has property: minus one times toa outgoing shortwave flux
has property: toa outgoing longwave flux
has property: toa net upward longwave flux assuming clear sky
has property: toa outgoing shortwave flux
has property: toa instantaneous longwave forcing
has property: toa net upward shortwave flux
has property: toa adjusted shortwave forcing
has property: toa net downward shortwave flux
has property: toa brightness temperature
has property: toa adjusted longwave forcing
has property: toa longwave cloud radiative effect
has property: toa adjusted radiative forcing
has property: toa outgoing longwave flux assuming clear sky
has property: toa net upward longwave flux
has property: toa net downward shortwave flux assuming clear sky
has property: toa brightness temperature assuming clear sky
has property: toa incoming shortwave flux
has property: toa outgoing shortwave flux assuming clear sky
has property: toa net downward longwave flux assuming clear sky
has property: toa cloud radiative effect
has property: toa net downward longwave flux
has property: toa instantaneous shortwave forcing

sea ice
type: Medium
type: Layer
has property: sea ice freeboard
has property: sea ice mass
has property: sea ice x velocity
has property: sea ice area
has property: eastward sea ice velocity
has property: downward sea ice basal salt flux
has property: sea ice draft
has property: sea ice speed
has property: direction of sea ice velocity
has property: sea ice y velocity
has property: tendency of sea ice thickness due to dynamics
has property: northward sea ice velocity
has property: sea ice amount
has property: sea ice albedo
has property: upward sea ice basal heat flux
has property: sea ice area fraction
has property: sea ice volume
has property: sea ice extent
has property: sea ice temperature
has property: downward heat flux in sea ice
has property: sea ice thickness
has property: tendency of sea ice thickness due to thermodynamics

freezing level air
type: Surface Medium
has property: air pressure at freezing level

litter
type: Medium
has property: litter carbon flux
has property: litter carbon content

soil
type: Medium
has property: water evaporation flux from soil
has property: soil porosity
has property: volume fraction of condensed water in soil at critical point
has property: soil moisture content
has property: volume fraction of frozen water in soil
has property: soil frozen water content
has property: volume fraction of condensed water in soil at wilting point
has property: soil suction at saturation
has property: soil temperature
has property: downward heat flux in soil
has property: soil thermal conductivity
has property: volume fraction of condensed water in soil at field capacity
has property: volume fraction of silt in soil
has property: soil carbon content
has property: mass concentration of condensed water in soil
has property: soil type
has property: volume fraction of clay in soil
has property: soil hydraulic conductivity at saturation
has property: volume fraction of sand in soil
has property: soil moisture content at field capacity
has property: volume fraction of condensed water in soil
has property: lwe thickness of soil moisture content
has property: soil thermal capacity
has property: soil albedo

cloud top air
type: Surface Medium
has property: air temperature at cloud top
has property: air pressure at cloud top

sea water
type: Medium
has property: volume absorption coefficient of radiative flux in sea water due to dissolved organic matter
has property: heat flux into sea water due to iceberg thermodynamics
has property: mass concentration of diatoms expressed as carbon in sea water
has property: sea water temperature
has property: northward sea water velocity
has property: volume absorption coefficient of radiative flux in sea water
has property: product of northward sea water velocity and salinity
has property: bolus eastward sea water velocity
has property: volume scattering coefficient of radiative flux in sea water
has property: mole concentration of phosphate in sea water
has property: wind mixing energy flux into sea water
has property: fractional saturation of oxygen in sea water
has property: upward sea water velocity
has property: mass concentration of diatoms expressed as nitrogen in sea water
has property: mass concentration of chlorophyll in sea water
has property: virtual salt flux into sea water
has property: mole concentration of organic detritus expressed as nitrogen in sea water
has property: richardson number in sea water
has property: sea water speed
has property: mole concentration of diatoms expressed as nitrogen in sea water
has property: barotropic sea water y velocity
has property: minus one times water flux into sea water from rivers
has property: barotropic eastward sea water velocity
has property: water volume transport into sea water from rivers
has property: sea water mass per unit area
has property: barotropic northward sea water velocity
has property: downwelling photon spherical irradiance in sea water
has property: sea water electrical conductivity
has property: mole concentration of silicate in sea water
has property: omnidirectional photosynthetic spherical irradiance in sea water
has property: downwelling photosynthetic radiative flux in sea water
has property: downwelling photosynthetic photon flux in sea water
has property: downwelling photon flux in sea water
has property: sea water density
has property: moles of nitrite per unit mass in sea water
has property: moles of phosphate per unit mass in sea water
has property: virtual salt flux into sea water due to sea ice thermodynamics
has property: mass concentration of silicate in sea water
has property: baroclinic eastward sea water velocity
has property: depth of isosurface of sea water potential temperature
has property: bolus sea water y velocity
has property: water flux out of sea water due to newtonian relaxation
has property: sea water x velocity
has property: mole ratio of nitrate to phosphate in sea water
has property: downwelling radiance in sea water
has property: mole concentration of mesozooplankton expressed as nitrogen in sea water
has property: mole concentration of microzooplankton expressed as nitrogen in sea water
has property: downwelling photosynthetic photon spherical irradiance in sea water
has property: mass concentration of organic detritus expressed as nitrogen in sea water
has property: temperature flux due to rainfall expressed as heat flux into sea water
has property: sea water y velocity
has property: mole concentration of nitrate in sea water
has property: bolus sea water x velocity
has property: eastward sea water velocity assuming no tide
has property: mass concentration of organic detritus expressed as carbon in sea water
has property: bolus upward sea water velocity
has property: water flux into sea water due to sea ice thermodynamics
has property: virtual salt flux into sea water due to newtonian relaxation
has property: tendency of sea water temperature due to horizontal mixing
has property: bolus northward sea water velocity
has property: moles of oxygen per unit mass in sea water
has property: heat flux into sea water due to newtonian relaxation
has property: downwelling photosynthetic radiance in sea water
has property: mole concentration of ammonium in sea water
has property: mass concentration of phytoplankton expressed as chlorophyll in sea water
has property: sea water volume
has property: baroclinic northward sea water velocity
has property: water flux out of sea water due to sea ice thermodynamics
has property: water flux into sea water from rivers
has property: temperature flux due to evaporation expressed as heat flux out of sea water
has property: sea water mass
has property: heat flux into sea water due to snow thermodynamics
has property: water flux into sea water
has property: volume backwards scattering coefficient of radiative flux in sea water
has property: eastward sea water velocity
has property: mole concentration of organic detritus expressed as silicon in sea water
has property: moles of nitrate per unit mass in sea water
has property: sea water potential density

Surface Medium Medium
type: Class
subclass of: FeatureOfInterest

sea floor
type: Surface
has property: upward geothermal heat flux at sea floor
has property: model level number at sea floor
has property: height above sea floor

surface air
type: Surface Medium
has property: surface upwelling longwave flux in air
has property: minus one times surface upwelling shortwave flux in air
has property: surface upward water vapor flux in air
has property: surface upwelling shortwave flux in air
has property: surface downwelling longwave flux in air assuming clear sky
has property: surface air pressure
has property: surface upwelling radiance in air
has property: surface downwelling shortwave flux in air
has property: surface downward heat flux in air
has property: surface upwelling photosynthetic photon flux in air
has property: surface diffuse downwelling photosynthetic radiative flux in air
has property: surface upwelling shortwave flux in air assuming clear sky
has property: surface downwelling shortwave flux in air assuming clear sky
has property: surface downwelling photosynthetic photon flux in air
has property: surface upward heat flux in air
has property: surface upwelling longwave flux in air assuming clear sky
has property: minus one times surface upwelling longwave flux in air
has property: surface downwelling longwave flux in air
has property: surface downwelling photosynthetic radiative flux in air

sea ice and sea water
type: Medium
has property: water flux out of sea ice and sea water

atmosphere air
type: Layer Medium
has property: atmosphere mass of air per unit area

surface snow
type: Layer
has property: surface snow melt and sublimation heat flux
has property: surface snow sublimation heat flux
has property: surface snow sublimation amount
has property: surface snow melt amount
has property: surface snow melt heat flux
has property: surface snow area fraction
has property: surface snow melt flux
has property: surface snow thickness

floating ice
type: Medium
has property: downward heat flux in floating ice

top of atmosphere boundary layer
type: Surface
has property: model level number at top of atmosphere boundary layer

sea level air
type: Surface Medium
has property: air pressure at sea level

convective cloud top air
type: Surface Medium
has property: air pressure at convective cloud top

atmosphere boundary layer
type: Layer
has property: atmosphere boundary layer thickness

soil moisture
type: Medium
has property: mass fraction of unfrozen water in soil moisture
has property: mass fraction of frozen water in soil moisture

humidity
type: Humidity
has property: humidity mixing ratio

Precipitation
type: Class
subclass of: FeatureOfInterest

land
type: Layer
has property: land binary mask
has property: land area fraction

freezing level
type: Surface
has property: freezing level altitude

sea surface sea level
type: Surface Surface
has property: sea surface height above sea level

subsurface
type: Surface
has property: subsurface runoff flux
has property: subsurface runoff amount

geoid reference ellipsoid
type: Surface Surface
has property: geoid height above reference ellipsoid

ground
type: Medium
has property: platform speed wrt ground

soil layer
type: Layer
has property: moisture content of soil layer at field capacity
has property: moisture content of soil layer
has property: lwe thickness of moisture content of soil layer
has property: lwe thickness of frozen water content of soil layer
has property: liquid water content of soil layer
has property: frozen water content of soil layer

ocean mixed layer
type: Layer
has property: square of ocean mixed layer thickness defined by sigma t
has property: ocean mixed layer thickness defined by vertical tracer diffusivity
has property: ocean mixed layer thickness defined by temperature
has property: ocean mixed layer thickness defined by sigma theta
has property: ocean mixed layer thickness defined by sigma t
has property: ocean mixed layer thickness defined by mixing scheme
has property: ocean mixed layer thickness

middle atmosphere
type: Layer
has property: tendency of middle atmosphere moles of molecular hydrogen
has property: tendency of middle atmosphere moles of methyl chloride
has property: tendency of middle atmosphere moles of methyl bromide
has property: tendency of middle atmosphere moles of methane
has property: tendency of middle atmosphere moles of hcc140a
has property: tendency of middle atmosphere moles of carbon monoxide

canopy and surface
type: Surface
has property: canopy and surface water amount

Surface Layer
type: Class
subclass of: FeatureOfInterest

soil pores
type: Medium
has property: volume fraction of condensed water in soil pores

Layer
type: Class
subclass of: FeatureOfInterest

troposphere
type: Layer
has property: tendency of troposphere moles of molecular hydrogen
has property: tendency of troposphere moles of methyl chloride
has property: tendency of troposphere moles of methyl bromide
has property: tendency of troposphere moles of methane
has property: tendency of troposphere moles of hcfc22
has property: tendency of troposphere moles of hcc140a
has property: tendency of troposphere moles of carbon monoxide

atmosphere
type: Layer
has property: atmosphere mass content of cfc115
has property: tendency of atmosphere moles of hypochlorous acid
has property: tendency of atmosphere mass content of dust dry aerosol due to gravitational settling
has property: tendency of atmosphere mass content of carbon tetrachloride due to emission
has property: atmosphere mass content of cfc11
has property: atmosphere moles of methyl bromide
has property: tendency of atmosphere moles of halon1211
has property: atmosphere mass content of gaseous divalent mercury
has property: tendency of atmosphere mass content of ammonia due to emission
has property: tendency of atmosphere moles of anthropogenic nmvoc expressed as carbon
has property: tendency of atmosphere mass content of methyl bromide due to emission
has property: atmosphere moles of hcc140a
has property: atmosphere mass content of carbon dioxide
has property: atmosphere moles of bromine chloride
has property: atmosphere mass content of peroxynitric acid
has property: atmosphere moles of carbon dioxide
has property: atmosphere moles of acetic acid
has property: atmosphere mass content of formaldehyde
has property: atmosphere mass content of toluene
has property: atmosphere mass content of mercury dry aerosol
has property: tendency of atmosphere mass content of ammonia due to wet deposition
has property: tendency of atmosphere mass content of mercury dry aerosol due to dry deposition
has property: atmosphere mass content of hcfc141b
has property: tendency of atmosphere mass content of ethyne due to emission
has property: atmosphere convective cloud condensed water content
has property: tendency of atmosphere moles of nitrogen dioxide
has property: atmosphere mass content of peroxy radicals
has property: tendency of atmosphere moles of nitrous acid
has property: atmosphere moles of nitrous acid
has property: atmosphere mass content of chlorine nitrate
has property: northward atmosphere dry static energy transport across unit distance
has property: atmosphere mass content of sulfate ambient aerosol
has property: atmosphere moles of nmvoc expressed as carbon
has property: tendency of atmosphere mass content of nitrogen dioxide due to dry deposition
has property: atmosphere mass content of isoprene
has property: tendency of atmosphere mass content of ethanol due to emission
has property: atmosphere moles of hydroperoxyl radical
has property: atmosphere optical thickness due to water in ambient aerosol
has property: tendency of atmosphere moles of aceto nitrile
has property: atmosphere moles of nitrogen dioxide
has property: tendency of atmosphere moles of methyl hydroperoxide
has property: tendency of atmosphere moles of halon1301
has property: atmosphere moles of benzene
has property: tendency of atmosphere mass content of nitrate dry aerosol due to dry deposition
has property: atmosphere moles of chlorine nitrate
has property: atmosphere mass content of water in ambient aerosol
has property: atmosphere moles of carbon tetrachloride
has property: atmosphere cloud liquid water content
has property: tendency of atmosphere mass content of primary particulate organic matter dry aerosol due to wet deposition
has property: tendency of atmosphere mass content of alpha hexachlorocyclohexane due to dry deposition
has property: atmosphere moles of ethane
has property: tendency of atmosphere moles of propene
has property: tendency of atmosphere mass content of nitric acid due to wet deposition
has property: atmosphere moles of cfc114
has property: tendency of atmosphere mass content of particulate organic matter dry aerosol due to wet deposition
has property: atmosphere moles of atomic bromine
has property: tendency of atmosphere moles of hydrogen chloride
has property: tendency of atmosphere mass content of hydrogen cyanide due to emission
has property: tendency of atmosphere moles of chlorine monoxide
has property: atmosphere mass content of oxygenated hydrocarbons
has property: atmosphere mass content of cfc113
has property: atmosphere moles of cfc12
has property: atmosphere optical thickness due to convective cloud
has property: tendency of atmosphere moles of carbon tetrachloride
has property: tendency of atmosphere moles of methyl peroxy radical
has property: tendency of atmosphere mass content of halon2402 due to emission
has property: tendency of atmosphere moles of butane
has property: tendency of atmosphere mass content of nitric acid due to dry deposition
has property: tendency of atmosphere mass content of nox expressed as nitrogen due to emission
has property: atmosphere optical thickness due to particulate organic matter ambient aerosol
has property: tendency of atmosphere moles of ethanol
has property: atmosphere mass content of methyl hydroperoxide
has property: atmosphere moles of methane
has property: atmosphere moles of nitrous oxide
has property: atmosphere mass content of radon
has property: atmosphere mass content of hypobromous acid
has property: atmosphere moles of ozone
has property: atmosphere moles of halon2402

surface
type: Surface
has property: surface microwave emissivity
has property: surface downward x stress correction
has property: surface downward latent heat flux
has property: magnitude of surface downward stress
has property: integral of surface downward eastward stress wrt time
has property: surface downward water flux
has property: surface runoff flux
has property: integral of surface downward northward stress wrt time
has property: surface temperature
has property: surface downward y stress correction
has property: surface albedo
has property: area fraction below surface
has property: surface upward latent heat flux
has property: surface temperature anomaly
has property: surface upward water flux
has property: surface net upward radiative flux
has property: surface net downward longwave flux
has property: surface net downward radiative flux
has property: surface downward x stress
has property: surface upward sensible heat flux
has property: surface runoff amount
has property: surface water amount
has property: surface net upward shortwave flux
has property: surface altitude
has property: surface albedo assuming no snow
has property: surface brightness temperature
has property: surface carbon dioxide mole flux
has property: surface net upward longwave flux
has property: surface longwave emissivity
has property: surface net downward longwave flux assuming clear sky
has property: surface downward sensible heat flux
has property: surface net downward shortwave flux
has property: surface backwards scattering coefficient of radar wave
has property: surface downward northward stress
has property: surface downward y stress
has property: surface albedo assuming deep snow
has property: surface downward eastward stress
has property: surface specific humidity
has property: surface net downward shortwave flux assuming clear sky

sea floor sea level
type: Surface Surface
has property: sea floor depth below sea level

sea surface geoid
type: Surface Surface
has property: square of sea surface height above geoid
has property: sea surface height above geoid
has property: ocean rigid lid pressure expressed as sea surface height above geoid

top of atmosphere model
type: Surface
has property: net downward radiative flux at top of atmosphere model

reference ellipsoid
type: Surface
has property: histogram of equivalent reflectivity factor over height above reference ellipsoid
has property: histogram of backscattering ratio over height above reference ellipsoid
has property: height above reference ellipsoid

Wind
type: Class
subclass of: FeatureOfInterest

Medium
type: Class
subclass of: FeatureOfInterest

Surface Medium
type: Class
subclass of: FeatureOfInterest

water
type: Medium
has property: sound pressure in water
has property: sound intensity in water

sea
type: Layer
has property: northward sea ice displacement
has property: global average thermosteric sea level change
has property: sea ice transport across line
has property: sea area
has property: global average sea level change
has property: sea ice x displacement
has property: sea ice y displacement
has property: eastward sea ice displacement
has property: sea area fraction
has property: global average steric sea level change

surface sea water
type: Surface Medium
has property: surface geostrophic eastward sea water velocity
has property: surface downwelling photon spherical irradiance in sea water
has property: surface downwelling spherical irradiance in sea water
has property: surface downwelling photosynthetic photon spherical irradiance in sea water
has property: surface downwelling photosynthetic radiative flux in sea water
has property: surface downwelling photosynthetic spherical irradiance in sea water
has property: surface geostrophic sea water x velocity
has property: surface geostrophic sea water y velocity assuming sea level for geoid
has property: surface geostrophic sea water y velocity
has property: surface geostrophic northward sea water velocity
has property: surface downwelling radiative flux in sea water
has property: surface downwelling radiance in sea water
has property: surface geostrophic northward sea water velocity assuming sea level for geoid
has property: surface geostrophic eastward sea water velocity assuming sea level for geoid
has property: surface downwelling photosynthetic photon flux in sea water
has property: surface northward sea water velocity
has property: surface geostrophic sea water x velocity assuming sea level for geoid
has property: surface eastward sea water velocity
has property: surface downward heat flux in sea water
has property: surface upwelling radiance in sea water
has property: surface downwelling photon flux in sea water
has property: surface downwelling photosynthetic radiance in sea water

ocean
type: Layer
has property: ocean isopycnal layer thickness diffusivity
has property: northward ocean salt transport due to bolus advection
has property: ocean vertical momentum diffusivity due to form drag
has property: ocean kinetic energy dissipation per unit area due to vertical friction
has property: ocean heat x transport due to bolus advection
has property: northward ocean freshwater transport due to diffusion
has property: northward ocean heat transport
has property: ocean momentum xy laplacian diffusivity
has property: ocean mass x transport due to advection
has property: ocean barotropic streamfunction
has property: ocean volume fraction
has property: northward ocean heat transport due to diffusion
has property: ocean vertical momentum diffusivity
has property: ocean vertical momentum diffusivity due to background
has property: ocean vertical heat diffusivity
has property: ocean s coordinate
has property: northward ocean salt transport due to gyre
has property: northward ocean salt transport due to overturning
has property: ocean heat y transport due to bolus advection
has property: ocean meridional overturning mass streamfunction
has property: northward ocean freshwater transport
has property: ocean tracer xy laplacian diffusivity
has property: ocean vertical salt diffusivity
has property: ocean meridional overturning streamfunction
has property: tendency of ocean potential energy content due to background
has property: tendency of ocean potential energy content
has property: ocean tracer bolus laplacian diffusivity
has property: ocean sigma coordinate
has property: ocean vertical tracer diffusivity due to convection
has property: northward ocean freshwater transport due to bolus advection
has property: upward ocean mass transport
has property: ocean meridional overturning mass streamfunction due to bolus advection
has property: ocean mass x transport due to advection and bolus advection
has property: ocean rigid lid pressure
has property: ocean heat x transport
has property: ocean barotropic mass streamfunction
has property: northward ocean heat transport due to bolus advection
has property: ocean y overturning mass streamfunction due to bolus advection
has property: northward ocean freshwater transport due to overturning
has property: ocean vertical diffusivity
has property: ocean vertical tracer diffusivity
has property: ocean vertical tracer diffusivity due to background
has property: ocean mass y transport due to advection and bolus advection
has property: northward ocean salt transport
has property: ocean vertical tracer diffusivity due to wind mixing
has property: northward ocean salt transport due to diffusion
has property: tendency of ocean potential energy content due to tides
has property: ocean kinetic energy dissipation per unit area due to xy friction
has property: ocean mass y transport
has property: ocean volume
has property: ocean vertical momentum diffusivity due to tides
has property: ocean heat y transport due to diffusion
has property: northward ocean heat transport due to gyre
has property: northward ocean freshwater transport due to gyre
has property: ocean heat x transport due to diffusion
has property: ocean mass y transport due to advection
has property: ocean vertical momentum diffusivity due to convection
has property: ocean mass x transport
has property: ocean vertical tracer diffusivity due to tides
has property: ocean y overturning mass streamfunction
has property: ocean heat y transport
has property: northward ocean heat transport due to overturning
has property: ocean tracer epineutral laplacian diffusivity

sea surface
type: Surface
has property: sea surface height amplitude due to equilibrium ocean tide
has property: sea surface wind wave mean period from variance spectral density first frequency moment
has property: sea surface density
has property: sea surface temperature
has property: sea surface wind wave mean period from variance spectral density inverse frequency moment
has property: sea surface wind wave mean period from variance spectral density second frequency moment
has property: sea surface height correction due to air pressure and wind at high frequency
has property: sea surface wave significant height
has property: sea surface wave mean period from variance spectral density inverse frequency moment
has property: sea surface swell wave mean period from variance spectral density inverse frequency moment
has property: sea surface height amplitude due to earth tide
has property: sea surface wave from direction
has property: sea surface swell wave mean period from variance spectral density second frequency moment
has property: sea surface height amplitude due to pole tide
has property: sea surface height correction due to air pressure at low frequency
has property: sea surface wave mean period from variance spectral density first frequency moment
has property: sea surface skin temperature
has property: sea surface subskin temperature
has property: sea surface wind wave significant height
has property: sea surface wave period at variance spectral density maximum
has property: sea surface wind wave period
has property: sea surface swell wave to direction
has property: sea surface height amplitude due to non equilibrium ocean tide
has property: sea surface swell wave period
has property: sea surface foundation temperature
has property: sea surface wave to direction
has property: sea surface wind wave zero upcrossing period
has property: sea surface height amplitude due to geocentric ocean tide
has property: sea surface swell wave zero upcrossing period
has property: sea surface swell wave significant height
has property: sea surface wave mean period from variance spectral density second frequency moment
has property: sea surface height bias due to sea surface roughness
has property: sea surface wind wave to direction
has property: sea surface swell wave mean period from variance spectral density first frequency moment
has property: sea surface wave zero upcrossing period

convective cloud top
type: Surface
has property: model level number at convective cloud top

sea floor geoid
type: Surface Surface
has property: sea floor depth below geoid

sea surfaceocean
type: Surface Layer
has property: ratio of y derivative of ocean rigid lid pressure to sea surface density
has property: ratio of x derivative of ocean rigid lid pressure to sea surface density

Surface Surface
type: Class
subclass of: FeatureOfInterest

snowfall
type: Precipitation
has property: lwe large scale snowfall rate
has property: thickness of large scale snowfall amount
has property: lwe snowfall rate
has property: convective snowfall amount
has property: lwe thickness of large scale snowfall amount
has property: lwe thickness of convective snowfall amount
has property: large scale snowfall amount
has property: snowfall amount
has property: lwe convective snowfall rate
has property: lwe thickness of snowfall amount
has property: thickness of convective snowfall amount
has property: snowfall flux
has property: thickness of snowfall amount
has property: large scale snowfall flux
has property: convective snowfall flux

base of ocean mixed layer
type: Surface
has property: model level number at base of ocean mixed layer defined by sigma theta

rainfall
type: Precipitation
has property: convective rainfall amount
has property: large scale rainfall amount
has property: large scale rainfall rate
has property: thickness of convective rainfall amount
has property: rainfall flux
has property: convective rainfall rate
has property: rainfall rate
has property: large scale rainfall flux
has property: thickness of rainfall amount
has property: rainfall amount
has property: thickness of large scale rainfall amount
has property: convective rainfall flux

canopy
type: Surface
has property: lwe thickness of canopy water amount
has property: canopy throughfall flux
has property: canopy water amount
has property: canopy height
has property: water evaporation amount from canopy
has property: canopy temperature
has property: precipitation flux onto canopy
has property: water evaporation flux from canopy

cloud base air
type: Surface Medium
has property: air pressure at cloud base

Layer Medium
type: Class
subclass of: FeatureOfInterest

sea surface reference ellipsoid
type: Surface Surface
has property: sea surface height above reference ellipsoid

tropopause air
type: Surface Medium
has property: tropopause air temperature
has property: tropopause air pressure

cloud top
type: Surface
has property: height at cloud top
has property: convective cloud top height
has property: convective cloud top altitude
has property: cloud top altitude

ground level soil
type: Surface Medium
has property: upward heat flux at ground level in soil
has property: downward heat flux at ground level in soil

Climate and Forecast (CF) features
type: Ontology
comment: Acknowledgements to all the contributors to the CF Standard Name Table http://cf-pcmdi.llnl.gov/documents/cf-standard-names/cf-standard-name-contributors
comment: The links between the properties and to the Medium, Layer, and Surface classes are based on the work done by Jonathan Gregory on the definition of a grammar for CF, which is used here with his kind permission. For more information: Parsing CF standard names http://www.met.reading.ac.uk/~jonathan/CF_metadata/14.1/.
creator: W3C Semantic Sensor Network Incubator Group
description: This is an ontology representation of the generic features defined by Climate and Forecast (CF) standard names vocabulary (http://cf-pcmdi.llnl.gov/documents/cf-standard-names/), maintained by the Program for Climate Model Diagnosis and Intercomparison (http://cf-pcmdi.llnl.gov/ ) which is intended for use with climate and forecast data, in the atmosphere, surface and ocean domains.
rights: Copyright 2010 - 2011 CSIRO.
created: 2010-10-05
modified: 2011-06-20
imports: qu
imports: ssn
imports: cf-property
imports: qu-rec20