• My GeoNetwork catalogue
  •   Search
  •   Map
  •   Sign in

HadGEM2-A model output prepared for CMIP5 amip, served by ESGF

"amip" is an experiment of the CMIP5 - Coupled Model Intercomparison Project Phase 5

( https://pcmdi.llnl.gov/mips/cmip 5). CMIP5 is meant to provide a framework for coordinated

climate change experiments for the next five years and thus includes simulations for

assessment in the AR5 as well as others that extend beyond the AR5.


3.3 amip (3.3 AMIP) - Version 1: AMIP (1979 - at least 2008). Impose SSTs and sea ice from observations but with other conditions as in experiment 3.2 historical.


Experiment design: https://pcmdi.llnl.gov/mips/cmip5/experiment_design.html

List of output variables: https://pcmdi.llnl.gov/mips/cmip5/datadescription.html

Output: time series per variable in model grid spatial resolution in netCDF format

Earth System model and the simulation information: CIM repository


Entry name/title of data are specified according to the Data Reference Syntax

( https://pcmdi.llnl.gov/mips/cmip5/docs/cmip5_data_reference_syntax.pdf )

as activity/product/institute/model/experiment/frequency/modeling realm/MIP table/ensemble

member/version number/variable name/CMOR filename.nc.

Simple

Date (Publication)
2014-11-18
Edition

1

Citation identifier
MOGAam
Citation identifier
doi:10.1594/WDCC/CMIP5.MOGAam
Principal investigator
  Met Office Hadley Centre - Chris Jones
http://www.metoffice.gov.uk
Author
  Met Office Hadley Centre - Chris Jones
http://www.metoffice.gov.uk
Author
  Met Office Hadley Centre - John Hughes
http://www.metoffice.gov.uk
Author
  Met Office Hadley Centre - Gareth Jones
http://www.metoffice.gov.uk
Author
  Met Office Hadley Centre - Nikos Christidis
http://www.metoffice.gov.uk
Author
  Met Office Hadley Centre - Fraser Lott
http://www.metoffice.gov.uk
Author
  Met Office Hadley Centre - Alistair Sellar
http://www.metoffice.gov.uk
Author
  Met Office Hadley Centre - Mark Webb
http://www.metoffice.gov.uk
Author
  Met Office Hadley Centre - Alejandro Bodas-Salcedo
http://www.metoffice.gov.uk
Author
  Met Office Hadley Centre - Yoko Tsushima
http://www.metoffice.gov.uk
Author
  Met Office Hadley Centre - Gill Martin
http://www.metoffice.gov.uk
Publisher
  WDC Climate at DKRZ
Point of contact
  Met Office Hadley Centre - Chris Jones
http://www.metoffice.gov.uk
Name

NetCDF

Keywords
  • CMIP5

Keywords
  • HadGEM2-A

Keywords
  • IPCC

Keywords
  • IPCC-AR5

Keywords
  • IPCC-DDC

Keywords
  • MOHC

Keywords
  • WGI

Keywords
  • amip

Keywords
  • climate simulation

Use limitation

unrestricted: unrestricted

Language

eng; USA

N
S
E
W
thumbnail


Begin date
1978-09-01
End date
2008-12-30
Distribution format
  • NetCDF ()

Transfer size
3877315
OnLine resource
https://www.wdc-climate.de/ui/entry?acronym=MOGAam
Hierarchy level
collection
Attribute description
toa_outgoing_longwave_flux
Descriptor

"longwave" means longwave radiation. "toa" means top of atmosphere. The TOA outgoing longwave flux is the upwelling thermal radiative flux, often called the "outgoing longwave radiation" or "OLR". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: W m-2

Attribute description
surface_upward_sensible_heat_flux
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. "Upward" indicates a vector component which is positive when directed upward (negative downward). The surface sensible heat flux, also called "turbulent" heat flux, is the exchange of heat between the surface and the air by motion of air. In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics.[CF-Standard Name]; unit: W m-2

Attribute description
surface_snow_amount
Descriptor

surface_snow_amount [CF-Standard Name]; unit: kg m-2

Attribute description
eastward_wind
Descriptor

"Eastward" indicates a vector component which is positive when directed eastward (negative westward). Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.) [CF-Standard Name]; unit: m s-1

Attribute description
atmosphere_water_vapor_content
Descriptor

"Content" indicates a quantity per unit area. The "atmosphere content" of a quantity refers to the vertical integral from the surface to the top of the atmosphere. For the content between specified levels in the atmosphere, standard names including content_of_atmosphere_layer are used. Atmosphere water vapor content is sometimes referred to as "precipitable water", although this term does not imply the water could all be precipitated.[CF-Standard Name]; unit: not filled

Attribute description
surface_downwelling_shortwave_flux_in_air_assuming_clear_sky
Descriptor

surface_downwelling_shortwave_flux_in_air_assuming_clear_sky [CF-Standard Name]; unit: not filled

Attribute description
air_pressure
Descriptor

air_pressure [CF-Standard Name]; unit: not filled

Attribute description
height_above_reference_ellipsoid
Descriptor

Altitude of Model Full-Levels [CF-Standard Name]; unit: not filled

Attribute description
effective_radius_of_convective_cloud_liquid_water_particles
Descriptor

Convective Cloud Droplet Effective Radius [CF-Standard Name]; unit: not filled

Attribute description
northward_wind
Descriptor

"Northward" indicates a vector component which is positive when directed northward (negative southward). Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.) [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_mass_fraction_of_stratiform_cloud_ice_in_air_due_to_bergeron_findeisen_process_from_cloud_liquid
Descriptor

Tendency of Mass Fraction of Stratiform Cloud Ice In Air Due To Bergeron Findeisen Process from Cloud Liquid

Used in MIP table(s): CMOR Table cfMon: CFMIP Monthly-Mean Cloud Diagnostic Fields

Code list created on 2012-10-16 out of standard_output document ( http://cmip-pcmdi.llnl.gov/cmip5/docs/standard_output.xlsx )

cf:'Mass fraction' is used in the construction mass_fraction_of_X_in_Y, where X is a material constituent of Y. It means the ratio of the mass of X to the mass of Y (including X). A chemical or biological species denoted by X may be described by a single term such as 'nitrogen' or a phrase such as 'nox_expressed_as_nitrogen'. In an atmosphere model, stratiform cloud is that produced by large-scale convergence (not the convectionschemes). The specification of a physical process by the phrase due_to_process means that the quantity named is a single term in a sum of terms which together compose the general quantity named by omitting the phrase. The Bergeron-Findeisen process is the conversion of cloud liquid water to cloud ice arising from the fact that water vapor has a lower equilibrium vapor pressure with respect to ice than it has with respect to liquid water at the same subfreezing temperature. "tendency_of_X" means derivative of X with respect to time. [CF-Standard Name]; unit: not filled

Attribute description
surface_downward_northward_stress
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. "Northward" indicates a vector component which is positive when directed northward (negative southward). "Downward" indicates a vector component which is positive when directed downward (negative upward). "Downward northward" indicates the ZY component of a tensor. A downward northward stress is a downward flux of northward momentum, which accelerates the lower medium northward and the upper medium southward. The surface downward stress is the windstress on the surface. [CF-Standard Name]; unit: not filled

Attribute description
wind_speed
Descriptor

Speed is the magnitude of velocity. Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.) The wind speed is the magnitude of the wind velocity.[CF-Standard Name]; unit: not filled

Attribute description
atmosphere_mass_content_of_seasalt_dry_aerosol
Descriptor

Load of Seasalt [CF-Standard Name]; unit: not filled

Attribute description
mass_concentration_of_dust_dry_aerosol_in_air
Descriptor

Concentration of Dust [CF-Standard Name]; unit: not filled

Attribute description
upwelling_shortwave_flux_in_air_assuming_clear_sky
Descriptor

Upwelling Clear-Sky Shortwave Radiation [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_air_temperature
Descriptor

"tendency_of_X" means derivative of X with respect to time. Air temperature is the bulk temperature of the air, not the surface (skin) temperature. [CF-Standard Name]; unit: not filled

Attribute description
northward_wind
Descriptor

"Northward" indicates a vector component which is positive when directed northward (negative southward). Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.) [CF-Standard Name]; unit: not filled

Attribute description
cloud_area_fraction_in_atmosphere_layer
Descriptor

"Layer" means any layer with upper and lower boundaries that have constant values in some vertical coordinate. There must be a vertical coordinate variable indicating the extent of the layer(s). If the layers are model layers, the vertical coordinate can be model_level_number, but it is recommended to specify a physical coordinate (in a scalar or auxiliary coordinate variable) as well. "X_area_fraction" means the fraction ofhorizontal area occupied by X. "X_area" means the horizontal area occupied by X within the grid cell. Cloud area fraction is also called "cloud amount" and "cloud cover". [CF-Standard Name]; unit: not filled

Attribute description
precipitation_flux
Descriptor

In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
air_pressure_at_sea_level
Descriptor

sea_level means mean sea level, which is close to the geoid in sea areas. Air pressure at sea level is the quantity often abbreviated as MSLP or PMSL.[CF-Standard Name]; unit: not filled

Attribute description
cloud_area_fraction_in_atmosphere_layer
Descriptor

"Layer" means any layer with upper and lower boundaries that have constant values in some vertical coordinate. There must be a vertical coordinate variable indicating the extent of the layer(s). If the layers are model layers, the vertical coordinate can be model_level_number, but it is recommended to specify a physical coordinate (in a scalar or auxiliary coordinate variable) as well. "X_area_fraction" means the fraction ofhorizontal area occupied by X. "X_area" means the horizontal area occupied by X within the grid cell. Cloud area fraction is also called "cloud amount" and "cloud cover". [CF-Standard Name]; unit: not filled

Attribute description
air_temperature
Descriptor

Air temperature is the bulk temperature of the air, not the surface (skin) temperature. [CF-Standard Name]; unit: not filled

Attribute description
toa_bidirectional_reflectance
Descriptor

PARASOL Reflectance [CF-Standard Name]; unit: not filled

Attribute description
soil_temperature
Descriptor

Soil temperature is the bulk temperature of the soil, not the surface (skin) temperature. [CF-Standard Name]; unit: not filled

Attribute description
surface_downwelling_shortwave_flux_in_air_assuming_clear_sky
Descriptor

surface_downwelling_shortwave_flux_in_air_assuming_clear_sky [CF-Standard Name]; unit: not filled

Attribute description
mass_concentration_of_secondary_particulate_organic_matter_dry_aerosol_in_air
Descriptor

Surface Concentration of Dry Aerosol Secondary Organic Matter [CF-Standard Name]; unit: not filled

Attribute description
cloud_area_fraction_in_atmosphere_layer
Descriptor

"Layer" means any layer with upper and lower boundaries that have constant values in some vertical coordinate. There must be a vertical coordinate variable indicating the extent of the layer(s). If the layers are model layers, the vertical coordinate can be model_level_number, but it is recommended to specify a physical coordinate (in a scalar or auxiliary coordinate variable) as well. "X_area_fraction" means the fraction ofhorizontal area occupied by X. "X_area" means the horizontal area occupied by X within the grid cell. Cloud area fraction is also called "cloud amount" and "cloud cover". [CF-Standard Name]; unit: not filled

Attribute description
upwelling_longwave_flux_in_air_assuming_clear_sky
Descriptor

Upwelling Clear-Sky Longwave Radiation 4XCO2 Atmosphere [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_specific_humidity_due_to_model_physics
Descriptor

Tendency of Specific Humidity due to Model Physics [CF-Standard Name]; unit: not filled

Attribute description
surface_upward_latent_heat_flux
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. "Upward" indicates a vector component which is positive when directed upward (negative downward). The surface latent heat flux is the exchange of heat between the surface and the air on account of evaporation (including sublimation). In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics.[CF-Standard Name]; unit: not filled

Attribute description
height_above_reference_ellipsoid
Descriptor

Altitude of Model Full-Levels [CF-Standard Name]; unit: not filled

Attribute description
surface_upwelling_longwave_flux_in_air
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. "longwave" means longwave radiation. Upwelling radiation is radiation from below. It does not mean "net upward". When thought of as being incident on a surface, a radiative flux is sometimes called "irradiance". In addition, it is identical with the quantity measured by a cosine-collector light-meter and sometimes called "vector irradiance". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_specific_humidity
Descriptor

Specific humidity is the mass fraction of water vapor in (moist) air. [CF-Standard Name]; unit: not filled

Attribute description
eastward_wind
Descriptor

"Eastward" indicates a vector component which is positive when directed eastward (negative westward). Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.) [CF-Standard Name]; unit: not filled

Attribute description
atmosphere_net_upward_convective_mass_flux
Descriptor

atmosphere_net_upward_convective_mass_flux [CF-Standard Name]; unit: not filled

Attribute description
snowfall_flux
Descriptor

In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
convective_precipitation_flux
Descriptor

In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
toa_outgoing_longwave_flux
Descriptor

"longwave" means longwave radiation. "toa" means top of atmosphere. The TOA outgoing longwave flux is the upwelling thermal radiative flux, often called the "outgoing longwave radiation" or "OLR". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
air_pressure_at_cloud_top
Descriptor

air_pressure_at_cloud_top [CF-Standard Name]; unit: not filled

Attribute description
mass_fraction_of_cloud_liquid_water_in_air
Descriptor

Mass fraction is used in the construction mass_fraction_of_X_in_Y, where X is a material constituent of Y. It means the ratio of the mass of Y to the mass of X (including Y). [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_air_temperature_due_to_model_physics
Descriptor

Tendency of Air Temperature due to Diabatic Processes [CF-Standard Name]; unit: not filled

Attribute description
atmosphere_updraft_convective_mass_flux
Descriptor

Updraught Convective Mass Flux [CF-Standard Name]; unit: not filled

Attribute description
downwelling_shortwave_flux_in_air
Descriptor

downwelling_shortwave_flux_in_air [CF-Standard Name]; unit: not filled

Attribute description
mass_fraction_of_water_in_air
Descriptor

Mass Fraction of Water [CF-Standard Name]; unit: not filled

Attribute description
surface_upwelling_shortwave_flux_in_air_assuming_clear_sky
Descriptor

surface_upwelling_shortwave_flux_in_air_assuming_clear_sky [CF-Standard Name]; unit: not filled

Attribute description
toa_outgoing_longwave_flux_assuming_clear_sky
Descriptor

A phrase assuming_condition indicates that the named quantity is the value which would obtain if all aspects of the system were unaltered except for the assumption of the circumstances specified by the condition. "longwave" means longwave radiation. "toa" means top of atmosphere. The TOA outgoing longwave flux is the upwelling thermal radiative flux, often called the "outgoing longwave radiation" or "OLR". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
upwelling_shortwave_flux_in_air
Descriptor

"shortwave" means shortwave radiation. Upwelling radiation is radiation from below. It does not mean "net upward". When thought of as being incident on a surface, a radiative flux is sometimes called "irradiance". In addition, it is identical with the quantity measured by a cosine-collector light-meter and sometimes called "vector irradiance". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
cloud_area_fraction_in_atmosphere_layer
Descriptor

"Layer" means any layer with upper and lower boundaries that have constant values in some vertical coordinate. There must be a vertical coordinate variable indicating the extent of the layer(s). If the layers are model layers, the vertical coordinate can be model_level_number, but it is recommended to specify a physical coordinate (in a scalar or auxiliary coordinate variable) as well. "X_area_fraction" means the fraction ofhorizontal area occupied by X. "X_area" means the horizontal area occupied by X within the grid cell. Cloud area fraction is also called "cloud amount" and "cloud cover". [CF-Standard Name]; unit: not filled

Attribute description
surface_downwelling_longwave_flux_in_air_assuming_clear_sky
Descriptor

surface_downwelling_longwave_flux_in_air_assuming_clear_sky [CF-Standard Name]; unit: not filled

Attribute description
geopotential_height
Descriptor

Geopotential is the sum of the specific gravitational potential energy relative to the geoid and the specific centripetal potential energy. Geopotential height is the geopotential divided by the standard acceleration due to gravity. It is numerically similar to the altitude (or geometric height) and not to the quantity with standard name height, which is relative to the surface. [CF-Standard Name]; unit: not filled

Attribute description
upwelling_longwave_flux_in_air_assuming_clear_sky
Descriptor

Upwelling Clear-Sky Longwave Radiation 4XCO2 Atmosphere [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_mass_fraction_of_stratiform_cloud_condensed_water_in_air_due_to_condensation_and_evaporation
Descriptor

Tendency of Mass Fraction of Stratiform Cloud Condensed Water due to Condensation and Evaporation [CF-Standard Name]; unit: not filled

Attribute description
convection_time_fraction
Descriptor

convection_time_fraction [CF-Standard Name]; unit: not filled

Attribute description
surface_downwelling_shortwave_flux_in_air
Descriptor

surface_downwelling_shortwave_flux_in_air [CF-Standard Name]; unit: W m-2

Attribute description
air_temperature
Descriptor

Air temperature is the bulk temperature of the air, not the surface (skin) temperature. [CF-Standard Name]; unit: K

Attribute description
wind_speed
Descriptor

Speed is the magnitude of velocity. Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.) The wind speed is the magnitude of the wind velocity.[CF-Standard Name]; unit: m s-1

Attribute description
effective_radius_of_convective_cloud_liquid_water_particles
Descriptor

Convective Cloud Droplet Effective Radius [CF-Standard Name]; unit: m

Attribute description
effective_radius_of_cloud_liquid_water_particles_at_liquid_water_cloud_top
Descriptor

effective_radius_of_cloud_liquid_water_particle_at_liquid_water_cloud_top [CF-Standard Name]; unit: m

Attribute description
tendency_of_atmosphere_mass_content_of_dust_dry_aerosol_due_to_emission
Descriptor

"tendency_of_X" means derivative of X with respect to time. "Content" indicates a quantity per unit area. "Aerosol" means the suspended liquid or solid particles in air (except cloud droplets). Aerosol takes up ambient water (a process known as hygroscopic growth) depending on the relative humidity and the composition of the aerosol. "Dry aerosol" means aerosol without water. "Emission" means emission from a primary source located anywhere within the atmosphere, including at the lower boundary (i.e. earth's surface). "Emission" is a process entirely distinct from "re-emission" which is used in some standard names. [CF-Standard Name]; unit: kg m-2 s-1

Attribute description
atmosphere_mass_content_of_secondary_particulate_organic_matter_dry_aerosol
Descriptor

Load of Dry Aerosol Secondary Organic Matter [CF-Standard Name]; unit: kg m-2

Attribute description
tendency_of_atmosphere_mass_content_of_sulfur_dioxide_due_to_dry_deposition
Descriptor

"tendency_of_X" means derivative of X with respect to time. "Content" indicates a quantity per unit area. "Dry deposition" means gravitational settling, impact scavenging and turbulent deposition. [CF-Standard Name]; unit: kg m-2 s-1

Attribute description
surface_diffuse_downwelling_shortwave_flux_in_air
Descriptor

surface_diffuse_downwelling_shortwave_flux_in_air [CF-Standard Name]; unit: not filled

Attribute description
air_temperature
Descriptor

Air temperature is the bulk temperature of the air, not the surface (skin) temperature. [CF-Standard Name]; unit: not filled

Attribute description
precipitation_flux
Descriptor

In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
mass_concentration_of_sulfate_dry_aerosol_in_air
Descriptor

Concentration of SO4 [CF-Standard Name]; unit: not filled

Attribute description
northward_wind
Descriptor

"Northward" indicates a vector component which is positive when directed northward (negative southward). Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.) [CF-Standard Name]; unit: not filled

Attribute description
surface_upward_latent_heat_flux
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. "Upward" indicates a vector component which is positive when directed upward (negative downward). The surface latent heat flux is the exchange of heat between the surface and the air on account of evaporation (including sublimation). In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics.[CF-Standard Name]; unit: not filled

Attribute description
lagrangian_tendency_of_air_pressure
Descriptor

"tendency_of_X" means derivative of X with respect to time. The Lagrangian tendency of a quantity is its rate of change following the motion of the fluid, also called the "material derivative" or "convective derivative". The Lagrangian tendency of air pressure, often called "omega", plays the role of the upward component of air velocity when air pressure is being used as the vertical coordinate. If the vertical air velocity is upwards, it is negative when expressed as a tendency of air pressure; downwards is positive.[CF-Standard Name]; unit: not filled

Attribute description
eastward_wind
Descriptor

"Eastward" indicates a vector component which is positive when directed eastward (negative westward). Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.) [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_atmosphere_mass_content_of_sulfur_dioxide_due_to_emission
Descriptor

"tendency_of_X" means derivative of X with respect to time. "Content" indicates a quantity per unit area. "Emission" means emission from a primary source located anywhere within the atmosphere, including at the lower boundary (i.e. earth's surface). 'Emission' is a process entirely distinct from "re-emission" which is used in some standard names. [CF-Standard Name]; unit: not filled

Attribute description
toa_outgoing_shortwave_flux
Descriptor

"shortwave" means shortwave radiation. "toa" means top of atmosphere. The TOA outgoing shortwave flux is the reflected and scattered solar radiative flux i.e. the "upwelling" TOA shortwave flux, sometimes called the "outgoing shortwave radiation" or "OSR". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
surface_downward_northward_stress
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. "Northward" indicates a vector component which is positive when directed northward (negative southward). "Downward" indicates a vector component which is positive when directed downward (negative upward). "Downward northward" indicates the ZY component of a tensor. A downward northward stress is a downward flux of northward momentum, which accelerates the lower medium northward and the upper medium southward. The surface downward stress is the windstress on the surface. [CF-Standard Name]; unit: not filled

Attribute description
air_temperature
Descriptor

Air temperature is the bulk temperature of the air, not the surface (skin) temperature. [CF-Standard Name]; unit: not filled

Attribute description
toa_outgoing_shortwave_flux_assuming_clear_sky
Descriptor

toa_outgoing_shortwave_flux_assuming_clear_sky [CF-Standard Name]; unit: not filled

Attribute description
histogram_of_backscattering_ratio_over_height_above_reference_ellipsoid
Descriptor

CALIPSO Scattering Ratio [CF-Standard Name]; unit: not filled

Attribute description
histogram_of_equivalent_reflectivity_factor_over_height_above_reference_ellipsoid
Descriptor

CloudSat Radar Reflectivity CFAD [CF-Standard Name]; unit: not filled

Attribute description
effective_radius_of_cloud_liquid_water_particles_at_liquid_water_cloud_top
Descriptor

effective_radius_of_cloud_liquid_water_particle_at_liquid_water_cloud_top [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_mass_fraction_of_stratiform_cloud_condensed_water_in_air_due_to_advection
Descriptor

Tendency of Mass Fraction of Stratiform Cloud Condensed Water due to Advection [CF-Standard Name]; unit: not filled

Attribute description
surface_downwelling_longwave_flux_in_air_assuming_clear_sky
Descriptor

surface_downwelling_longwave_flux_in_air_assuming_clear_sky [CF-Standard Name]; unit: not filled

Attribute description
toa_outgoing_longwave_flux
Descriptor

"longwave" means longwave radiation. "toa" means top of atmosphere. The TOA outgoing longwave flux is the upwelling thermal radiative flux, often called the "outgoing longwave radiation" or "OLR". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
surface_downwelling_shortwave_flux_in_air
Descriptor

surface_downwelling_shortwave_flux_in_air [CF-Standard Name]; unit: not filled

Attribute description
lagrangian_tendency_of_air_pressure
Descriptor

"tendency_of_X" means derivative of X with respect to time. The Lagrangian tendency of a quantity is its rate of change following the motion of the fluid, also called the "material derivative" or "convective derivative". The Lagrangian tendency of air pressure, often called "omega", plays the role of the upward component of air velocity when air pressure is being used as the vertical coordinate. If the vertical air velocity is upwards, it is negative when expressed as a tendency of air pressure; downwards is positive.[CF-Standard Name]; unit: not filled

Attribute description
air_pressure_at_convective_cloud_base
Descriptor

air_pressure_at_convective_cloud_base [CF-Standard Name]; unit: not filled

Attribute description
surface_upwelling_shortwave_flux_in_air
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. "shortwave" means shortwave radiation. Upwelling radiation is radiation from below. It does not mean "net upward". When thought of as being incident on a surface, a radiative flux is sometimes called "irradiance". In addition, it is identical with the quantity measured by a cosine-collector light-meter and sometimes called "vector irradiance". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
cloud_area_fraction_in_atmosphere_layer
Descriptor

"Layer" means any layer with upper and lower boundaries that have constant values in some vertical coordinate. There must be a vertical coordinate variable indicating the extent of the layer(s). If the layers are model layers, the vertical coordinate can be model_level_number, but it is recommended to specify a physical coordinate (in a scalar or auxiliary coordinate variable) as well. "X_area_fraction" means the fraction ofhorizontal area occupied by X. "X_area" means the horizontal area occupied by X within the grid cell. Cloud area fraction is also called "cloud amount" and "cloud cover". [CF-Standard Name]; unit: not filled

Attribute description
surface_downwelling_longwave_flux_in_air_assuming_clear_sky
Descriptor

surface_downwelling_longwave_flux_in_air_assuming_clear_sky [CF-Standard Name]; unit: not filled

Attribute description
specific_humidity
Descriptor

"specific" means per unit mass. Specific humidity is the mass fraction of water vapor in (moist) air.[CF-Standard Name]; unit: not filled

Attribute description
tendency_of_mass_fraction_of_stratiform_cloud_condensed_water_in_air
Descriptor

Tendency of Mass Fraction of Stratiform Cloud Condensed Water In Air

Used in MIP table(s): CMOR Table cfMon: CFMIP Monthly-Mean Cloud Diagnostic Fields

Code list created on 2012-10-16 out of standard_output document ( http://cmip-pcmdi.llnl.gov/cmip5/docs/standard_output.xlsx )

cf:'Mass fraction' is used in the construction mass_fraction_of_X_in_Y, where X is a material constituent of Y. It means the ratio of the mass of X to the mass of Y (including X). A chemical or biological species denoted by X may be described by a single term such as 'nitrogen' or a phrase such as 'nox_expressed_as_nitrogen'. In an atmosphere model, stratiform cloud is that produced by large-scale convergence (not the convectionschemes). 'tendency_of_X' means derivative of X with respect to time. 'condensed_water' means liquid and ice. [CF-Standard Name]; unit: not filled

Attribute description
soil_frozen_water_content
Descriptor

Soil Frozen Water Content [CF-Standard Name]; unit: not filled

Attribute description
number_concentration_of_cloud_liquid_water_particles_in_air
Descriptor

number_concentration_of_cloud_liquid_water_particles_in_air [CF-Standard Name]; unit: not filled

Attribute description
mass_concentration_of_dust_dry_aerosol_in_air
Descriptor

Concentration of Dust [CF-Standard Name]; unit: not filled

Attribute description
mass_fraction_of_convective_cloud_liquid_water_in_air
Descriptor

Mass fraction is used in the construction mass_fraction_of_X_in_Y, where X is a material constituent of

Y. It means the ratio of the mass of Y to the mass of X (including Y). Convective cloud is that produced by the convection schemes in

an atmosphere model. [CF-Standard Name]; unit: not filled

Attribute description
eastward_wind
Descriptor

"Eastward" indicates a vector component which is positive when directed eastward (negative westward). Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.) [CF-Standard Name]; unit: not filled

Attribute description
cloud_area_fraction_in_atmosphere_layer
Descriptor

"Layer" means any layer with upper and lower boundaries that have constant values in some vertical coordinate. There must be a vertical coordinate variable indicating the extent of the layer(s). If the layers are model layers, the vertical coordinate can be model_level_number, but it is recommended to specify a physical coordinate (in a scalar or auxiliary coordinate variable) as well. "X_area_fraction" means the fraction ofhorizontal area occupied by X. "X_area" means the horizontal area occupied by X within the grid cell. Cloud area fraction is also called "cloud amount" and "cloud cover". [CF-Standard Name]; unit: not filled

Attribute description
upwelling_shortwave_flux_in_air
Descriptor

"shortwave" means shortwave radiation. Upwelling radiation is radiation from below. It does not mean "net upward". When thought of as being incident on a surface, a radiative flux is sometimes called "irradiance". In addition, it is identical with the quantity measured by a cosine-collector light-meter and sometimes called "vector irradiance". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
northward_wind
Descriptor

"Northward" indicates a vector component which is positive when directed northward (negative southward). Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.) [CF-Standard Name]; unit: not filled

Attribute description
atmosphere_momentum_diffusivity
Descriptor

diffusion coefficient of momentum [CF-Standard Name]; unit: not filled

Attribute description
precipitation_flux
Descriptor

In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
toa_outgoing_longwave_flux
Descriptor

"longwave" means longwave radiation. "toa" means top of atmosphere. The TOA outgoing longwave flux is the upwelling thermal radiative flux, often called the "outgoing longwave radiation" or "OLR". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_specific_humidity_due_to_advection
Descriptor

Tendency of Specific Humidity due to Advection [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_air_temperature_due_to_model_physics
Descriptor

Tendency of Air Temperature due to Diabatic Processes [CF-Standard Name]; unit: not filled

Attribute description
surface_upward_sensible_heat_flux
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. "Upward" indicates a vector component which is positive when directed upward (negative downward). The surface sensible heat flux, also called "turbulent" heat flux, is the exchange of heat between the surface and the air by motion of air. In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics.[CF-Standard Name]; unit: not filled

Attribute description
lagrangian_tendency_of_air_pressure
Descriptor

"tendency_of_X" means derivative of X with respect to time. The Lagrangian tendency of a quantity is its rate of change following the motion of the fluid, also called the "material derivative" or "convective derivative". The Lagrangian tendency of air pressure, often called "omega", plays the role of the upward component of air velocity when air pressure is being used as the vertical coordinate. If the vertical air velocity is upwards, it is negative when expressed as a tendency of air pressure; downwards is positive.[CF-Standard Name]; unit: not filled

Attribute description
surface_upward_sensible_heat_flux
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. "Upward" indicates a vector component which is positive when directed upward (negative downward). The surface sensible heat flux, also called "turbulent" heat flux, is the exchange of heat between the surface and the air by motion of air. In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics.[CF-Standard Name]; unit: not filled

Attribute description
downwelling_longwave_flux_in_air_assuming_clear_sky
Descriptor

Downwelling Clear-Sky Longwave Radiation [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_air_temperature_due_to_radiative_heating
Descriptor

Tendency of Air Temperature due to Radiative Heating [CF-Standard Name]; unit: not filled

Attribute description
surface_air_pressure
Descriptor

The surface called "surface" means the lower boundary of the atmosphere.[CF-Standard Name]; unit: not filled

Attribute description
atmosphere_mass_content_of_cloud_ice
Descriptor

Content" indicates a quantity per unit area. The "atmosphere content" of a quantity refers to the vertical integral from the surface to the top of the atmosphere. For the content between specified levels in the atmosphere, standard names including content_of_atmosphere_layer are used. [CF-Standard Name]; unit: not filled

Attribute description
specific_humidity
Descriptor

"specific" means per unit mass. Specific humidity is the mass fraction of water vapor in (moist) air.[CF-Standard Name]; unit: 1

Attribute description
mass_concentration_of_biomass_burning_dry_aerosol_in_air
Descriptor

Concentration of Biomass Burning Aerosol

Used in MIP table(s): CMOR Table aero: Monthly Mean Aerosol-Related Fields

Code list created on 2012-10-16 out of standard_output document ( http://cmip-pcmdi.llnl.gov/cmip5/docs/standard_output.xlsx )

cf:Mass concentration means mass per unit volume and is used in the construction mass_concentration_of_X_in_Y, where X is a material constituent of Y. A chemical or biological species denoted by X may be described by a single term such as "nitrogen" or a phrase such as "nox_expressed_as_nitrogen". "Aerosol" means the system of suspended liquid or solid particles in air (except cloud droplets) and their carrier gas, the air itself. Aerosol particles take up ambient water (a process known as hygroscopic growth) depending on the relative humidity and the composition of the particles. "Dry aerosol particles" means aerosol particles without any water uptake. [CF-Standard Name]; unit: kg m-3

Attribute description
atmosphere_optical_thickness_due_to_ambient_aerosol
Descriptor

Ambient Aerosol Opitical Thickness at 550 nm [CF-Standard Name]; unit: 1

Attribute description
cloud_area_fraction
Descriptor

"X_area_fraction" means the fraction of horizontal area occupied by X. "X_area" means the horizontal area occupied by X within the grid cell. Cloud area fraction is also called "cloud amount" and "cloud cover". The cloud area fraction is for the whole atmosphere column, as seen from the surface or the top of the atmosphere. The cloud area fraction in a layer of the atmosphere has the standard name cloud_area_fraction_in_atmosphere_layer. [CF-Standard Name]; unit: not filled

Attribute description
northward_wind
Descriptor

"Northward" indicates a vector component which is positive when directed northward (negative southward). Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.) [CF-Standard Name]; unit: not filled

Attribute description
air_temperature
Descriptor

Air temperature is the bulk temperature of the air, not the surface (skin) temperature. [CF-Standard Name]; unit: not filled

Attribute description
surface_upwelling_longwave_flux_in_air
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. "longwave" means longwave radiation. Upwelling radiation is radiation from below. It does not mean "net upward". When thought of as being incident on a surface, a radiative flux is sometimes called "irradiance". In addition, it is identical with the quantity measured by a cosine-collector light-meter and sometimes called "vector irradiance". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_mass_fraction_of_stratiform_cloud_liquid_water_in_air_due_to_advection
Descriptor

Tendency of Mass Fraction of Stratiform Cloud Liquid Water due to Advection [CF-Standard Name]; unit: not filled

Attribute description
moisture_content_of_soil_layer
Descriptor

moisture_content_of_soil_layer [CF-Standard Name]; unit: not filled

Attribute description
surface_upward_carbon_mass_flux_due_to_plant_respiration_for_biomass_maintenance
Descriptor

Carbon Mass Flux into Atmosphere due to Maintenance Autotrophic Respiration on Land

Used in MIP table(s): CMOR Table Lmon: Monthly Mean Land Fields, Including

Code list created on 2012-10-16 out of standard_output document ( http://cmip-pcmdi.llnl.gov/cmip5/docs/standard_output.xlsx )

cf:"Upward" indicates a vector component which is positive when directed upward (negative downward). Plant respiration is the sum of respiration by parts of plants both above and below the soil. Plants which photosynthesise are autotrophs i.e."producers" of the biomass which they respire from inorganic precursors using sunlight for energy. In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. The surface called "surface" means the lower boundary of the atmosphere. The specification of a physical process by the phrase due_to_process means that the quantity named is a single term in a sum of terms which together compose the general quantity named by omitting the phrase. [CF-Standard Name]; unit: not filled

Attribute description
mole_fraction_of_sulfur_dioxide_in_air
Descriptor

mole_fraction_of_sulfur_dioxide_in_air [CF-Standard Name]; unit: not filled

Attribute description
surface_air_pressure
Descriptor

The surface called "surface" means the lower boundary of the atmosphere.[CF-Standard Name]; unit: not filled

Attribute description
mass_concentration_of_black_carbon_dry_aerosol_in_air
Descriptor

Surface Concentration of Black Carbon Aerosol [CF-Standard Name]; unit: not filled

Attribute description
surface_upwelling_shortwave_flux_in_air
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. "shortwave" means shortwave radiation. Upwelling radiation is radiation from below. It does not mean "net upward". When thought of as being incident on a surface, a radiative flux is sometimes called "irradiance". In addition, it is identical with the quantity measured by a cosine-collector light-meter and sometimes called "vector irradiance". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_atmosphere_mass_content_of_black_carbon_dry_aerosol_due_to_dry_deposition
Descriptor

"tendency_of_X" means derivative of X with respect to time. "Content" indicates a quantity per unit area. "Aerosol" means the suspended liquid or solid particles in air (except cloud droplets). Aerosol takes up ambient water (a process known as hygroscopic growth) depending on the relative humidity and the composition of the aerosol. "Dry aerosol" means aerosol without water. Black carbon aerosol is composed of elemental carbon. It is strongly light absorbing. "Dry deposition" means gravitational settling, impact scavenging and turbulent deposition. [CF-Standard Name]; unit: not filled

Attribute description
mass_concentration_of_seasalt_dry_aerosol_in_air
Descriptor

Surface Concentration of Seasalt [CF-Standard Name]; unit: not filled

Attribute description
toa_outgoing_shortwave_flux
Descriptor

"shortwave" means shortwave radiation. "toa" means top of atmosphere. The TOA outgoing shortwave flux is the reflected and scattered solar radiative flux i.e. the "upwelling" TOA shortwave flux, sometimes called the "outgoing shortwave radiation" or "OSR". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_specific_humidity_due_to_convection
Descriptor

The specification of a physical process by the phrase due_to_process means that the quantity named is a

single term in a sum of terms which together compose the general quantity named by omitting the phrase. "tendency_of_X" means derivati

ve of X with respect to time. "specific" means per unit mass. Specific humidity is the mass fraction of water vapor in (moist) air. [CF-Standard Name]; unit: not filled

Attribute description
air_pressure
Descriptor

air_pressure [CF-Standard Name]; unit: not filled

Attribute description
surface_temperature
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. The surface temperature is the (skin) temperature at the interface, not the bulk temperature of the medium above or below. [CF-Standard Name]; unit: not filled

Attribute description
surface_upwelling_shortwave_flux_in_air
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. "shortwave" means shortwave radiation. Upwelling radiation is radiation from below. It does not mean "net upward". When thought of as being incident on a surface, a radiative flux is sometimes called "irradiance". In addition, it is identical with the quantity measured by a cosine-collector light-meter and sometimes called "vector irradiance". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
surface_upward_latent_heat_flux
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. "Upward" indicates a vector component which is positive when directed upward (negative downward). The surface latent heat flux is the exchange of heat between the surface and the air on account of evaporation (including sublimation). In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics.[CF-Standard Name]; unit: not filled

Attribute description
toa_incoming_shortwave_flux
Descriptor

"shortwave" means shortwave radiation. "toa" means top of atmosphere. The TOA incoming shortwave flux is the radiative flux from the sun i.e. the "downwelling" TOA shortwave flux. In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
toa_outgoing_shortwave_flux_assuming_clear_sky
Descriptor

toa_outgoing_shortwave_flux_assuming_clear_sky [CF-Standard Name]; unit: not filled

Attribute description
air_temperature
Descriptor

Air temperature is the bulk temperature of the air, not the surface (skin) temperature. [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_mass_fraction_of_stratiform_cloud_liquid_water_in_air_due_to_accretion_to_rain
Descriptor

Tendency of Mass Fraction of Stratiform Cloud Liquid Water due to Accretion to Rain [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_atmosphere_mass_content_of_sulfate_expressed_as_sulfur_dry_aerosol_due_to_wet_deposition
Descriptor

[CF-Standard Name]; unit: not filled

Attribute description
upwelling_longwave_flux_in_air
Descriptor

"longwave" means longwave radiation. Upwelling radiation is radiation from below. It does not mean "net upward". When thought of as being incident on a surface, a radiative flux is sometimes called "irradiance". In addition, it is identical with the quantity measured by a cosine-collector light-meter and sometimes called "vector irradiance". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
relative_humidity
Descriptor

relative_humidity [CF-Standard Name]; unit: not filled

Attribute description
northward_wind
Descriptor

"Northward" indicates a vector component which is positive when directed northward (negative southward). Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.) [CF-Standard Name]; unit: not filled

Attribute description
effective_radius_of_stratiform_cloud_liquid_water_particles
Descriptor

Hydrometeor Effective Radius of Stratiform Cloud Liquid Water [CF-Standard Name]; unit: not filled

Attribute description
air_pressure_at_sea_level
Descriptor

sea_level means mean sea level, which is close to the geoid in sea areas. Air pressure at sea level is the quantity often abbreviated as MSLP or PMSL.[CF-Standard Name]; unit: not filled

Attribute description
cloud_area_fraction
Descriptor

"X_area_fraction" means the fraction of horizontal area occupied by X. "X_area" means the horizontal area occupied by X within the grid cell. Cloud area fraction is also called "cloud amount" and "cloud cover". The cloud area fraction is for the whole atmosphere column, as seen from the surface or the top of the atmosphere. The cloud area fraction in a layer of the atmosphere has the standard name cloud_area_fraction_in_atmosphere_layer. [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_specific_humidity_due_to_diffusion
Descriptor

tendency_of_specific_humidity_due_to_diffusion [CF-Standard Name]; unit: not filled

Attribute description
atmosphere_mass_content_of_cloud_ice
Descriptor

Content" indicates a quantity per unit area. The "atmosphere content" of a quantity refers to the vertical integral from the surface to the top of the atmosphere. For the content between specified levels in the atmosphere, standard names including content_of_atmosphere_layer are used. [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_mass_fraction_of_stratiform_cloud_liquid_water_in_air_due_to_autoconversion
Descriptor

Tendency of Mass Fraction of Stratiform Cloud Liquid Water due to Autoconversion [CF-Standard Name]; unit: not filled

Attribute description
air_pressure
Descriptor

air_pressure [CF-Standard Name]; unit: not filled

Attribute description
cloud_area_fraction
Descriptor

"X_area_fraction" means the fraction of horizontal area occupied by X. "X_area" means the horizontal area occupied by X within the grid cell. Cloud area fraction is also called "cloud amount" and "cloud cover". The cloud area fraction is for the whole atmosphere column, as seen from the surface or the top of the atmosphere. The cloud area fraction in a layer of the atmosphere has the standard name cloud_area_fraction_in_atmosphere_layer. [CF-Standard Name]; unit: not filled

Attribute description
air_pressure_at_convective_cloud_top
Descriptor

air_pressure_at_convective_cloud_top [CF-Standard Name]; unit: not filled

Attribute description
relative_humidity
Descriptor

relative_humidity [CF-Standard Name]; unit: not filled

Attribute description
eastward_wind
Descriptor

"Eastward" indicates a vector component which is positive when directed eastward (negative westward). Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.) [CF-Standard Name]; unit: not filled

Attribute description
air_temperature
Descriptor

Air temperature is the bulk temperature of the air, not the surface (skin) temperature. [CF-Standard Name]; unit: not filled

Attribute description
relative_humidity
Descriptor

relative_humidity [CF-Standard Name]; unit: not filled

Attribute description
toa_outgoing_longwave_flux_assuming_clear_sky
Descriptor

A phrase assuming_condition indicates that the named quantity is the value which would obtain if all aspects of the system were unaltered except for the assumption of the circumstances specified by the condition. "longwave" means longwave radiation. "toa" means top of atmosphere. The TOA outgoing longwave flux is the upwelling thermal radiative flux, often called the "outgoing longwave radiation" or "OLR". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
convective_precipitation_flux
Descriptor

In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
air_pressure_at_convective_cloud_top
Descriptor

air_pressure_at_convective_cloud_top [CF-Standard Name]; unit: not filled

Attribute description
air_pressure
Descriptor

air_pressure [CF-Standard Name]; unit: not filled

Attribute description
cloud_area_fraction_in_atmosphere_layer
Descriptor

"Layer" means any layer with upper and lower boundaries that have constant values in some vertical coordinate. There must be a vertical coordinate variable indicating the extent of the layer(s). If the layers are model layers, the vertical coordinate can be model_level_number, but it is recommended to specify a physical coordinate (in a scalar or auxiliary coordinate variable) as well. "X_area_fraction" means the fraction ofhorizontal area occupied by X. "X_area" means the horizontal area occupied by X within the grid cell. Cloud area fraction is also called "cloud amount" and "cloud cover". [CF-Standard Name]; unit: not filled

Attribute description
stratiform_cloud_area_fraction_in_atmosphere_layer
Descriptor

grid scale cloud area fraction. Layer" means any layer with upper and lower boundaries that have constant valu

es in some vertical coordinate. There must be a vertical coordinate variable indicating the extent of the layer(s). If the layers are model

layers, the vertical coordinate can be model_level_number, but it is recommended to specify a physical coordinate (in a scalar or auxiliary

coordinate variable) as well. "X_area_fraction" means the fraction of horizontal area occupied by X. "X_area" means the horizontal area occu

pied by X within the grid cell. Cloud area fraction is also called "cloud amount" and "cloud cover". In an atmosphere model, stratiform clou

d is that produced by large-scale convergence (not the convection schemes). [CF-Standard Name]; unit: not filled

Attribute description
atmosphere_number_content_of_cloud_droplets
Descriptor

Column Integrated Cloud Droplet Number [CF-Standard Name]; unit: not filled

Attribute description
atmosphere_optical_thickness_due_to_ambient_aerosol
Descriptor

Ambient Aerosol Opitical Thickness at 550 nm [CF-Standard Name]; unit: not filled

Attribute description
convective_cloud_longwave_emissivity
Descriptor

Convective Cloud Emissivity [CF-Standard Name]; unit: not filled

Attribute description
water_evaporation_flux
Descriptor

"Water" means water in all phases. Evaporation is the conversion of liquid or solid into vapor. (The conversion of solid alone into vapor is called "sublimation".) In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
toa_outgoing_shortwave_flux_assuming_clear_sky
Descriptor

toa_outgoing_shortwave_flux_assuming_clear_sky [CF-Standard Name]; unit: not filled

Attribute description
downwelling_longwave_flux_in_air_assuming_clear_sky
Descriptor

Downwelling Clear-Sky Longwave Radiation [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_mass_fraction_of_stratiform_cloud_ice_in_air_due_to_advection
Descriptor

Tendency of Mass Fraction of Stratiform Cloud Ice due to Advection [CF-Standard Name]; unit: not filled

Attribute description
toa_outgoing_shortwave_flux_assuming_clear_sky
Descriptor

toa_outgoing_shortwave_flux_assuming_clear_sky [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_air_temperature_due_to_advection
Descriptor

Tendency of Air Temperature due to Advection [CF-Standard Name]; unit: not filled

Attribute description
atmosphere_cloud_condensed_water_content
Descriptor

"condensed_water" means liquid and ice. "Content" indicates a quantity per unit area. The "atmosphere content" of a quantity refers to the vertical integral from the surface to the top of the atmosphere. For the content between specified levels in the atmosphere, standard names including content_of_atmosphere_layer are used. [CF-Standard Name]; unit: not filled

Attribute description
mass_fraction_of_convective_cloud_ice_in_air
Descriptor

Mass Fraction of Convective Cloud Ice [CF-Standard Name]; unit: not filled

Attribute description
cloud_albedo
Descriptor

ISCCP Mean Cloud Albedo [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_mass_fraction_of_stratiform_cloud_ice_in_air_due_to_riming_from_cloud_liquid_water
Descriptor

Tendency of Mass Fraction of Stratiform Cloud Ice due to Riming From Cloud Liquid

Used in MIP table(s): CMOR Table cfMon: CFMIP Monthly-Mean Cloud Diagnostic Fields

Code list created on 2012-10-16 out of standard_output document ( http://cmip-pcmdi.llnl.gov/cmip5/docs/standard_output.xlsx )

cf:Mass fraction is used in the construction mass_fraction_of_X_in_Y, where X is a material constituent of Y. It means the ratio of the mass of X to the mass of Y (including X). A chemical species denoted by X may be described by a single term such as 'nitrogen' or a phrase such as 'nox_expressed_as_nitrogen'. Riming is the rapid freezing of supercooled water onto a surface. In an atmosphere model, stratiform cloud is that produced by large-scale convergence (not the convection schemes). The specification of a physical process by the phrase due_to_process means that the quantity named is a single term in a sum of terms which together compose the general quantity named by omitting the phrase. "tendency_of_X" means derivative of X with respect to time. [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_air_temperature_due_to_convection
Descriptor

Tendency of Air Temperature due to Moist Convection [CF-Standard Name]; unit: not filled

Attribute description
surface_downwelling_longwave_flux_in_air
Descriptor

surface_downwelling_longwave_flux_in_air [CF-Standard Name]; unit: not filled

Attribute description
air_temperature
Descriptor

Air temperature is the bulk temperature of the air, not the surface (skin) temperature. [CF-Standard Name]; unit: K

Attribute description
air_pressure_at_sea_level
Descriptor

sea_level means mean sea level, which is close to the geoid in sea areas. Air pressure at sea level is the quantity often abbreviated as MSLP or PMSL.[CF-Standard Name]; unit: Pa

Attribute description
mole_fraction_of_dimethyl_sulfide_in_air
Descriptor

mole_fraction_of_dimethyl_sulfide_in_air [CF-Standard Name]; unit: 1

Attribute description
tendency_of_atmosphere_mass_content_of_sulfur_dioxide_due_to_wet_deposition
Descriptor

[CF-Standard Name]; unit: kg m-2 s-1

Attribute description
tendency_of_atmosphere_mass_content_of_black_carbon_dry_aerosol_due_to_wet_deposition
Descriptor

"tendency_of_X" means derivative of X with respect to time. "Content" indicates a quantity per unit area. "Aerosol" means the suspended liquid or solid particles in air (except cloud droplets). Aerosol takes up ambient water (a process known as hygroscopic growth) depending on the relative humidity and the composition of the aerosol. "Dry aerosol" means aerosol without water. Black carbon aerosol is composed of elemental carbon. It is strongly light absorbing. "Wet deposition" means deposition by precipitation. [CF-Standard Name]; unit: kg m-2 s-1

Attribute description
atmosphere_mass_content_of_dust_dry_aerosol
Descriptor

Load of Dust [CF-Standard Name]; unit: kg m-2

Attribute description
tendency_of_atmosphere_mass_content_of_dust_dry_aerosol_due_to_dry_deposition
Descriptor

"tendency_of_X" means derivative of X with respect to time. "Content" indicates a quantity per unit area. "Aerosol" means the suspended liquid or solid particles in air (except cloud droplets). Aerosol takes up ambient water (a process known as hygroscopic growth) depending on the relative humidity and the composition of the aerosol. "Dry aerosol" means aerosol without water. "Dry deposition" means gravitational settling, impact scavenging and turbulent deposition. [CF-Standard Name]; unit: kg m-2 s-1

Attribute description
tendency_of_atmosphere_mass_content_of_sulfate_expressed_as_sulfur_dry_aerosol_due_to_wet_deposition
Descriptor

[CF-Standard Name]; unit: kg m-2 s-1

Attribute description
surface_downwelling_shortwave_flux_in_air
Descriptor

surface_downwelling_shortwave_flux_in_air [CF-Standard Name]; unit: not filled

Attribute description
surface_air_pressure
Descriptor

The surface called "surface" means the lower boundary of the atmosphere.[CF-Standard Name]; unit: not filled

Attribute description
surface_air_pressure
Descriptor

The surface called "surface" means the lower boundary of the atmosphere.[CF-Standard Name]; unit: not filled

Attribute description
mass_fraction_of_cloud_ice_in_air
Descriptor

Mass fraction is used in the construction mass_fraction_of_X_in_Y, where X is a material constituent of Y. It means the ratio of the mass of Y to the mass of X (including Y). [CF-Standard Name]; unit: not filled

Attribute description
mass_fraction_of_cloud_ice_in_air
Descriptor

Mass fraction is used in the construction mass_fraction_of_X_in_Y, where X is a material constituent of Y. It means the ratio of the mass of Y to the mass of X (including Y). [CF-Standard Name]; unit: not filled

Attribute description
air_temperature
Descriptor

Air temperature is the bulk temperature of the air, not the surface (skin) temperature. [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_mass_fraction_of_stratiform_cloud_ice_in_air
Descriptor

Tendency of Mass Fraction of Stratiform Cloud Ice In Air

Used in MIP table(s): CMOR Table cfMon: CFMIP Monthly-Mean Cloud Diagnostic Fields

Code list created on 2012-10-16 out of standard_output document ( http://cmip-pcmdi.llnl.gov/cmip5/docs/standard_output.xlsx )

cf:'Mass fraction' is used in the construction mass_fraction_of_X_in_Y, where X is a material constituent of Y. It means the ratio of the mass of X to the mass of Y (including X). A chemical or biological species denoted by X may be described by a single term such as 'nitrogen' or a phrase such as 'nox_expressed_as_nitrogen'. In an atmosphere model, stratiform cloud is that produced by large-scale convergence (not the convectionschemes). "tendency_of_X" means derivative of X with respect to time. [CF-Standard Name]; unit: not filled

Attribute description
toa_outgoing_longwave_flux_assuming_clear_sky
Descriptor

A phrase assuming_condition indicates that the named quantity is the value which would obtain if all aspects of the system were unaltered except for the assumption of the circumstances specified by the condition. "longwave" means longwave radiation. "toa" means top of atmosphere. The TOA outgoing longwave flux is the upwelling thermal radiative flux, often called the "outgoing longwave radiation" or "OLR". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
cloud_area_fraction
Descriptor

"X_area_fraction" means the fraction of horizontal area occupied by X. "X_area" means the horizontal area occupied by X within the grid cell. Cloud area fraction is also called "cloud amount" and "cloud cover". The cloud area fraction is for the whole atmosphere column, as seen from the surface or the top of the atmosphere. The cloud area fraction in a layer of the atmosphere has the standard name cloud_area_fraction_in_atmosphere_layer. [CF-Standard Name]; unit: not filled

Attribute description
specific_humidity
Descriptor

"specific" means per unit mass. Specific humidity is the mass fraction of water vapor in (moist) air.[CF-Standard Name]; unit: not filled

Attribute description
surface_downwelling_longwave_flux_in_air
Descriptor

surface_downwelling_longwave_flux_in_air [CF-Standard Name]; unit: not filled

Attribute description
air_pressure_at_convective_cloud_base
Descriptor

air_pressure_at_convective_cloud_base [CF-Standard Name]; unit: not filled

Attribute description
toa_outgoing_shortwave_flux
Descriptor

"shortwave" means shortwave radiation. "toa" means top of atmosphere. The TOA outgoing shortwave flux is the reflected and scattered solar radiative flux i.e. the "upwelling" TOA shortwave flux, sometimes called the "outgoing shortwave radiation" or "OSR". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
atmosphere_optical_thickness_due_to_stratiform_cloud
Descriptor

Stratiform Cloud Optical Depth [CF-Standard Name]; unit: not filled

Attribute description
surface_upwelling_shortwave_flux_in_air_assuming_clear_sky
Descriptor

surface_upwelling_shortwave_flux_in_air_assuming_clear_sky [CF-Standard Name]; unit: not filled

Attribute description
cloud_area_fraction_in_atmosphere_layer
Descriptor

"Layer" means any layer with upper and lower boundaries that have constant values in some vertical coordinate. There must be a vertical coordinate variable indicating the extent of the layer(s). If the layers are model layers, the vertical coordinate can be model_level_number, but it is recommended to specify a physical coordinate (in a scalar or auxiliary coordinate variable) as well. "X_area_fraction" means the fraction ofhorizontal area occupied by X. "X_area" means the horizontal area occupied by X within the grid cell. Cloud area fraction is also called "cloud amount" and "cloud cover". [CF-Standard Name]; unit: not filled

Attribute description
surface_altitude
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. Altitude is the (geometric) height above the geoid, which is the reference geopotential surface. The geoid is similar to mean sea level.[CF-Standard Name]; unit: not filled

Attribute description
effective_radius_of_stratiform_cloud_liquid_water_particles
Descriptor

Hydrometeor Effective Radius of Stratiform Cloud Liquid Water [CF-Standard Name]; unit: not filled

Attribute description
eastward_wind
Descriptor

"Eastward" indicates a vector component which is positive when directed eastward (negative westward). Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.) [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_atmosphere_mass_content_of_sulfur_dioxide_due_to_wet_deposition
Descriptor

[CF-Standard Name]; unit: not filled

Attribute description
geopotential_height
Descriptor

Geopotential is the sum of the specific gravitational potential energy relative to the geoid and the specific centripetal potential energy. Geopotential height is the geopotential divided by the standard acceleration due to gravity. It is numerically similar to the altitude (or geometric height) and not to the quantity with standard name height, which is relative to the surface. [CF-Standard Name]; unit: not filled

Attribute description
atmosphere_net_upward_convective_mass_flux
Descriptor

atmosphere_net_upward_convective_mass_flux [CF-Standard Name]; unit: not filled

Attribute description
surface_snow_amount
Descriptor

surface_snow_amount [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_air_temperature
Descriptor

"tendency_of_X" means derivative of X with respect to time. Air temperature is the bulk temperature of the air, not the surface (skin) temperature. [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_atmosphere_mass_content_of_dust_dry_aerosol_due_to_dry_deposition
Descriptor

"tendency_of_X" means derivative of X with respect to time. "Content" indicates a quantity per unit area. "Aerosol" means the suspended liquid or solid particles in air (except cloud droplets). Aerosol takes up ambient water (a process known as hygroscopic growth) depending on the relative humidity and the composition of the aerosol. "Dry aerosol" means aerosol without water. "Dry deposition" means gravitational settling, impact scavenging and turbulent deposition. [CF-Standard Name]; unit: not filled

Attribute description
downwelling_shortwave_flux_in_air_assuming_clear_sky
Descriptor

Downwelling Clear-Sky Shortwave Radiation [CF-Standard Name]; unit: not filled

Attribute description
downwelling_shortwave_flux_in_air
Descriptor

downwelling_shortwave_flux_in_air [CF-Standard Name]; unit: not filled

Attribute description
wind_speed
Descriptor

Speed is the magnitude of velocity. Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.) The wind speed is the magnitude of the wind velocity.[CF-Standard Name]; unit: not filled

Attribute description
mass_fraction_of_stratiform_cloud_liquid_water_in_air
Descriptor

Mass Fraction of Stratiform Cloud Liquid Water [CF-Standard Name]; unit: not filled

Attribute description
land_area_fraction
Descriptor

"X_area_fraction" means the fraction of horizontal area occupied by X. "X_area" means the horizontal area occupied by X within the grid cell.[CF-Standard Name]; unit: not filled

Attribute description
upwelling_shortwave_flux_in_air_assuming_clear_sky
Descriptor

Upwelling Clear-Sky Shortwave Radiation [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_mass_fraction_of_stratiform_cloud_ice_in_air_due_to_boundary_layer_mixing
Descriptor

Tendency of Mass Fraction of Stratiform Cloud Ice In Air Due To Boundary Layer Mixing

Used in MIP table(s): CMOR Table cfMon: CFMIP Monthly-Mean Cloud Diagnostic Fields

Code list created on 2012-10-16 out of standard_output document ( http://cmip-pcmdi.llnl.gov/cmip5/docs/standard_output.xlsx )

cf:'Mass fraction' is used in the construction mass_fraction_of_X_in_Y, where X is a material constituent of Y. It means the ratio of the mass of X to the mass of Y (including X). A chemical or biological species denoted by X may be described by a single term such as 'nitrogen' or a phrase such as 'nox_expressed_as_nitrogen'. In an atmosphere model, stratiform cloud is that produced by large-scale convergence (not the convectionschemes). The specification of a physical process by the phrase due_to_process means that the quantity named is a single term in a sum of terms which together compose the general quantity named by omitting the phrase. "tendency_of_X" means derivative of X with respect to time. [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_air_temperature_due_to_stratiform_cloud_and_precipitation_and_boundary_layer_mixing
Descriptor

Tendency of Air Temperature Due to Stratiform Cloud and Precipitation and Boundary Layer Mixing [CF-Standard Name]; unit: not filled

Attribute description
cloud_area_fraction
Descriptor

"X_area_fraction" means the fraction of horizontal area occupied by X. "X_area" means the horizontal area occupied by X within the grid cell. Cloud area fraction is also called "cloud amount" and "cloud cover". The cloud area fraction is for the whole atmosphere column, as seen from the surface or the top of the atmosphere. The cloud area fraction in a layer of the atmosphere has the standard name cloud_area_fraction_in_atmosphere_layer. [CF-Standard Name]; unit: not filled

Attribute description
surface_snow_and_ice_sublimation_flux
Descriptor

Sublimation over Sea Ice [CF-Standard Name]; unit: not filled

Attribute description
toa_incoming_shortwave_flux
Descriptor

"shortwave" means shortwave radiation. "toa" means top of atmosphere. The TOA incoming shortwave flux is the radiative flux from the sun i.e. the "downwelling" TOA shortwave flux. In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
shallow_convection_time_fraction
Descriptor

shallow_convection_time_fraction [CF-Standard Name]; unit: not filled

Attribute description
surface_downward_eastward_stress
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. "Eastward" indicates a vector component which is positive when directed eastward (negative westward). "Downward" indicates a vector component which is positive when directed downward (negative upward). "Downward eastward" indicates the ZX component of a tensor. A downward eastward stress is a downward flux of eastward momentum, which accelerates the lower medium eastward and the upper medium westward. The surface downward stress is the windstress on the surface. [CF-Standard Name]; unit: not filled

Attribute description
wind_speed
Descriptor

Speed is the magnitude of velocity. Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.) The wind speed is the magnitude of the wind velocity.[CF-Standard Name]; unit: not filled

Attribute description
upwelling_shortwave_flux_in_air
Descriptor

"shortwave" means shortwave radiation. Upwelling radiation is radiation from below. It does not mean "net upward". When thought of as being incident on a surface, a radiative flux is sometimes called "irradiance". In addition, it is identical with the quantity measured by a cosine-collector light-meter and sometimes called "vector irradiance". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_mass_fraction_of_stratiform_cloud_ice_in_air_due_to_evaporation_of_melting_ice
Descriptor

Tendency of Mass Fraction of Stratiform Cloud Ice due to Evaporation of Melting Ice [CF-Standard Name]; unit: not filled

Attribute description
upwelling_longwave_flux_in_air
Descriptor

"longwave" means longwave radiation. Upwelling radiation is radiation from below. It does not mean "net upward". When thought of as being incident on a surface, a radiative flux is sometimes called "irradiance". In addition, it is identical with the quantity measured by a cosine-collector light-meter and sometimes called "vector irradiance". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
convective_rainfall_flux
Descriptor

mass flux density of convective rainfall [CF-Standard Name]; unit: not filled

Attribute description
atmosphere_optical_thickness_due_to_convective_cloud
Descriptor

Convective Cloud Optical Depth [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_mass_fraction_of_stratiform_cloud_liquid_water_in_air_due_to_condensation_and_evaporation
Descriptor

Tendency of Mass Fraction of Stratiform Cloud Liquid Water due to Condensation and Evaporation [CF-Standard Name]; unit: not filled

Attribute description
eastward_wind
Descriptor

"Eastward" indicates a vector component which is positive when directed eastward (negative westward). Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.) [CF-Standard Name]; unit: m s-1

Attribute description
relative_humidity
Descriptor

relative_humidity [CF-Standard Name]; unit: 0.01

Attribute description
air_temperature
Descriptor

Air temperature is the bulk temperature of the air, not the surface (skin) temperature. [CF-Standard Name]; unit: K

Attribute description
air_temperature
Descriptor

Air temperature is the bulk temperature of the air, not the surface (skin) temperature. [CF-Standard Name]; unit: K

Attribute description
northward_wind
Descriptor

"Northward" indicates a vector component which is positive when directed northward (negative southward). Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.) [CF-Standard Name]; unit: m s-1

Attribute description
surface_upward_latent_heat_flux
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. "Upward" indicates a vector component which is positive when directed upward (negative downward). The surface latent heat flux is the exchange of heat between the surface and the air on account of evaporation (including sublimation). In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics.[CF-Standard Name]; unit: W m-2

Attribute description
surface_downwelling_longwave_flux_in_air
Descriptor

surface_downwelling_longwave_flux_in_air [CF-Standard Name]; unit: W m-2

Attribute description
wind_speed
Descriptor

Speed is the magnitude of velocity. Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.) The wind speed is the magnitude of the wind velocity.[CF-Standard Name]; unit: m s-1

Attribute description
number_concentration_of_cloud_liquid_water_particles_in_air
Descriptor

number_concentration_of_cloud_liquid_water_particles_in_air [CF-Standard Name]; unit: m-3

Attribute description
mass_concentration_of_secondary_particulate_organic_matter_dry_aerosol_in_air
Descriptor

Surface Concentration of Dry Aerosol Secondary Organic Matter [CF-Standard Name]; unit: kg m-3

Attribute description
mole_fraction_of_sulfur_dioxide_in_air
Descriptor

mole_fraction_of_sulfur_dioxide_in_air [CF-Standard Name]; unit: 1

Attribute description
mass_concentration_of_seasalt_dry_aerosol_in_air
Descriptor

Surface Concentration of Seasalt [CF-Standard Name]; unit: kg m-3

Attribute description
atmosphere_mass_content_of_sulfate_dry_aerosol
Descriptor

Load of SO4 [CF-Standard Name]; unit: kg m-2

Attribute description
atmosphere_number_content_of_cloud_droplets
Descriptor

Column Integrated Cloud Droplet Number [CF-Standard Name]; unit: not filled

Attribute description
surface_downwelling_longwave_flux_in_air
Descriptor

surface_downwelling_longwave_flux_in_air [CF-Standard Name]; unit: not filled

Attribute description
air_temperature
Descriptor

Air temperature is the bulk temperature of the air, not the surface (skin) temperature. [CF-Standard Name]; unit: not filled

Attribute description
plant_respiration_carbon_flux
Descriptor

[CF-Standard Name]; unit: not filled

Attribute description
shallow_convection_time_fraction
Descriptor

shallow_convection_time_fraction [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_atmosphere_mass_content_of_sulfur_dioxide_due_to_dry_deposition
Descriptor

"tendency_of_X" means derivative of X with respect to time. "Content" indicates a quantity per unit area. "Dry deposition" means gravitational settling, impact scavenging and turbulent deposition. [CF-Standard Name]; unit: not filled

Attribute description
toa_incoming_shortwave_flux
Descriptor

"shortwave" means shortwave radiation. "toa" means top of atmosphere. The TOA incoming shortwave flux is the radiative flux from the sun i.e. the "downwelling" TOA shortwave flux. In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
surface_upwelling_shortwave_flux_in_air_assuming_clear_sky
Descriptor

surface_upwelling_shortwave_flux_in_air_assuming_clear_sky [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_atmosphere_mass_content_of_dimethyl_sulfide_due_to_emission
Descriptor

tendency_of_atmosphere_mass_content_of_dimethyl_sulfide_due_to_emission [CF-Standard Name]; unit: not filled

Attribute description
surface_upward_sensible_heat_flux
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. "Upward" indicates a vector component which is positive when directed upward (negative downward). The surface sensible heat flux, also called "turbulent" heat flux, is the exchange of heat between the surface and the air by motion of air. In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics.[CF-Standard Name]; unit: not filled

Attribute description
mass_fraction_of_stratiform_cloud_ice_in_air
Descriptor

Mass Fraction of Stratiform Cloud Ice [CF-Standard Name]; unit: not filled

Attribute description
atmosphere_mass_content_of_sulfate_dry_aerosol
Descriptor

Load of SO4 [CF-Standard Name]; unit: not filled

Attribute description
downwelling_longwave_flux_in_air
Descriptor

downwelling_longwave_flux_in_air [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_mass_fraction_of_stratiform_cloud_ice_in_air_due_to_deposition_and_sublimation
Descriptor

Tendency of Mass Fraction of Stratiform Cloud Ice due to Deposition and Sublimation [CF-Standard Name]; unit: not filled

Attribute description
air_temperature
Descriptor

Air temperature is the bulk temperature of the air, not the surface (skin) temperature. [CF-Standard Name]; unit: not filled

Attribute description
stratiform_cloud_area_fraction_in_atmosphere_layer
Descriptor

grid scale cloud area fraction. Layer" means any layer with upper and lower boundaries that have constant valu

es in some vertical coordinate. There must be a vertical coordinate variable indicating the extent of the layer(s). If the layers are model

layers, the vertical coordinate can be model_level_number, but it is recommended to specify a physical coordinate (in a scalar or auxiliary

coordinate variable) as well. "X_area_fraction" means the fraction of horizontal area occupied by X. "X_area" means the horizontal area occu

pied by X within the grid cell. Cloud area fraction is also called "cloud amount" and "cloud cover". In an atmosphere model, stratiform clou

d is that produced by large-scale convergence (not the convection schemes). [CF-Standard Name]; unit: not filled

Attribute description
effective_radius_of_stratiform_cloud_ice_particles
Descriptor

Hydrometeor Effective Radius of Stratiform Cloud Ice [CF-Standard Name]; unit: not filled

Attribute description
surface_downwelling_shortwave_flux_in_air_assuming_clear_sky
Descriptor

surface_downwelling_shortwave_flux_in_air_assuming_clear_sky [CF-Standard Name]; unit: not filled

Attribute description
air_pressure_at_convective_cloud_base
Descriptor

air_pressure_at_convective_cloud_base [CF-Standard Name]; unit: not filled

Attribute description
large_scale_rainfall_flux
Descriptor

mass flux density of large scale rainfall [CF-Standard Name]; unit: not filled

Attribute description
air_pressure_at_cloud_top
Descriptor

air_pressure_at_cloud_top [CF-Standard Name]; unit: not filled

Attribute description
cloud_area_fraction_in_atmosphere_layer
Descriptor

"Layer" means any layer with upper and lower boundaries that have constant values in some vertical coordinate. There must be a vertical coordinate variable indicating the extent of the layer(s). If the layers are model layers, the vertical coordinate can be model_level_number, but it is recommended to specify a physical coordinate (in a scalar or auxiliary coordinate variable) as well. "X_area_fraction" means the fraction ofhorizontal area occupied by X. "X_area" means the horizontal area occupied by X within the grid cell. Cloud area fraction is also called "cloud amount" and "cloud cover". [CF-Standard Name]; unit: not filled

Attribute description
wind_speed
Descriptor

Speed is the magnitude of velocity. Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.) The wind speed is the magnitude of the wind velocity.[CF-Standard Name]; unit: not filled

Attribute description
toa_outgoing_shortwave_flux
Descriptor

"shortwave" means shortwave radiation. "toa" means top of atmosphere. The TOA outgoing shortwave flux is the reflected and scattered solar radiative flux i.e. the "upwelling" TOA shortwave flux, sometimes called the "outgoing shortwave radiation" or "OSR". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
downwelling_longwave_flux_in_air
Descriptor

downwelling_longwave_flux_in_air [CF-Standard Name]; unit: not filled

Attribute description
atmosphere_water_vapor_content
Descriptor

"Content" indicates a quantity per unit area. The "atmosphere content" of a quantity refers to the vertical integral from the surface to the top of the atmosphere. For the content between specified levels in the atmosphere, standard names including content_of_atmosphere_layer are used. Atmosphere water vapor content is sometimes referred to as "precipitable water", although this term does not imply the water could all be precipitated.[CF-Standard Name]; unit: not filled

Attribute description
tendency_of_mass_fraction_of_stratiform_cloud_condensed_water_in_air_due_to_cloud_microphysics
Descriptor

Tendency of Mass Fraction of Stratiform Cloud Condensed Water In Air Due To Cloud Microphysics

Used in MIP table(s): CMOR Table cfMon: CFMIP Monthly-Mean Cloud Diagnostic Fields

Code list created on 2012-10-16 out of standard_output document ( http://cmip-pcmdi.llnl.gov/cmip5/docs/standard_output.xlsx )

cf:'Mass fraction' is used in the construction mass_fraction_of_X_in_Y, where X is a material constituent of Y. It means the ratio of the mass of X to the mass of Y (including X). A chemical or biological species denoted by X may be described by a single term such as 'nitrogen' or a phrase such as 'nox_expressed_as_nitrogen'. In an atmosphere model, stratiform cloud is that produced by large-scale convergence (not the convection schemes). The specification of a physical process by the phrase due_to_process means that the quantity named is a single term in a sum of terms which together compose the general quantity named by omitting the phrase. 'cloud_microphysics' is the sum of many cloud processes such as condensation, evaporation, homogeneous nucleation, heterogeneous nucleation, deposition, sublimation, the Bergeron-Findeisen process, riming, accretion, aggregationand icefall. The precise list of processes that are included in 'cloud_microphysics' canvary between models. Where possible, the data variable should be accompanied by a complete description of the processes included, for example, by using a comment attribute. Standard names also exist to describe the tendencies due to the separate processes. 'tendency_of_X' means derivative of X with respect to time. 'condensed_water' means liquid and ice. [CF-Standard Name]; unit: not filled

Attribute description
surface_upwelling_longwave_flux_in_air
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. "longwave" means longwave radiation. Upwelling radiation is radiation from below. It does not mean "net upward". When thought of as being incident on a surface, a radiative flux is sometimes called "irradiance". In addition, it is identical with the quantity measured by a cosine-collector light-meter and sometimes called "vector irradiance". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_air_temperature_due_to_stratiform_cloud_and_precipitation_and_boundary_layer_mixing
Descriptor

Tendency of Air Temperature Due to Stratiform Cloud and Precipitation and Boundary Layer Mixing [CF-Standard Name]; unit: not filled

Attribute description
effective_radius_of_convective_cloud_ice_particles
Descriptor

Hydrometeor Effective Radius of Convective Cloud Ice [CF-Standard Name]; unit: not filled

Attribute description
cloud_area_fraction
Descriptor

"X_area_fraction" means the fraction of horizontal area occupied by X. "X_area" means the horizontal area occupied by X within the grid cell. Cloud area fraction is also called "cloud amount" and "cloud cover". The cloud area fraction is for the whole atmosphere column, as seen from the surface or the top of the atmosphere. The cloud area fraction in a layer of the atmosphere has the standard name cloud_area_fraction_in_atmosphere_layer. [CF-Standard Name]; unit: not filled

Attribute description
cloud_area_fraction_in_atmosphere_layer
Descriptor

"Layer" means any layer with upper and lower boundaries that have constant values in some vertical coordinate. There must be a vertical coordinate variable indicating the extent of the layer(s). If the layers are model layers, the vertical coordinate can be model_level_number, but it is recommended to specify a physical coordinate (in a scalar or auxiliary coordinate variable) as well. "X_area_fraction" means the fraction ofhorizontal area occupied by X. "X_area" means the horizontal area occupied by X within the grid cell. Cloud area fraction is also called "cloud amount" and "cloud cover". [CF-Standard Name]; unit: not filled

Attribute description
downwelling_shortwave_flux_in_air_assuming_clear_sky
Descriptor

Downwelling Clear-Sky Shortwave Radiation [CF-Standard Name]; unit: not filled

Attribute description
relative_humidity
Descriptor

relative_humidity [CF-Standard Name]; unit: not filled

Attribute description
atmosphere_cloud_condensed_water_content
Descriptor

"condensed_water" means liquid and ice. "Content" indicates a quantity per unit area. The "atmosphere content" of a quantity refers to the vertical integral from the surface to the top of the atmosphere. For the content between specified levels in the atmosphere, standard names including content_of_atmosphere_layer are used. [CF-Standard Name]; unit: not filled

Attribute description
surface_upwelling_shortwave_flux_in_air_assuming_clear_sky
Descriptor

surface_upwelling_shortwave_flux_in_air_assuming_clear_sky [CF-Standard Name]; unit: not filled

Attribute description
relative_humidity
Descriptor

relative_humidity [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_specific_humidity_due_to_advection
Descriptor

Tendency of Specific Humidity due to Advection [CF-Standard Name]; unit: not filled

Attribute description
water_evaporation_flux
Descriptor

"Water" means water in all phases. Evaporation is the conversion of liquid or solid into vapor. (The conversion of solid alone into vapor is called "sublimation".) In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
large_scale_snowfall_flux
Descriptor

large_scale_snowfall_flux [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_mass_fraction_of_stratiform_cloud_condensed_water_in_air_due_to_autoconversion_to_rain
Descriptor

Tendency of Mass Fraction of Stratiform Cloud Condensed Water due to Autoconversion to Rain [CF-Standard Name]; unit: not filled

Attribute description
eastward_wind
Descriptor

"Eastward" indicates a vector component which is positive when directed eastward (negative westward). Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.) [CF-Standard Name]; unit: not filled

Attribute description
specific_humidity
Descriptor

"specific" means per unit mass. Specific humidity is the mass fraction of water vapor in (moist) air.[CF-Standard Name]; unit: 1

Attribute description
northward_wind
Descriptor

"Northward" indicates a vector component which is positive when directed northward (negative southward). Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.) [CF-Standard Name]; unit: m s-1

Attribute description
lagrangian_tendency_of_air_pressure
Descriptor

"tendency_of_X" means derivative of X with respect to time. The Lagrangian tendency of a quantity is its rate of change following the motion of the fluid, also called the "material derivative" or "convective derivative". The Lagrangian tendency of air pressure, often called "omega", plays the role of the upward component of air velocity when air pressure is being used as the vertical coordinate. If the vertical air velocity is upwards, it is negative when expressed as a tendency of air pressure; downwards is positive.[CF-Standard Name]; unit: Pa s-1

Attribute description
surface_upwelling_shortwave_flux_in_air
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. "shortwave" means shortwave radiation. Upwelling radiation is radiation from below. It does not mean "net upward". When thought of as being incident on a surface, a radiative flux is sometimes called "irradiance". In addition, it is identical with the quantity measured by a cosine-collector light-meter and sometimes called "vector irradiance". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: W m-2

Attribute description
mass_concentration_of_black_carbon_dry_aerosol_in_air
Descriptor

Surface Concentration of Black Carbon Aerosol [CF-Standard Name]; unit: kg m-3

Attribute description
tendency_of_atmosphere_mass_content_of_dimethyl_sulfide_due_to_emission
Descriptor

tendency_of_atmosphere_mass_content_of_dimethyl_sulfide_due_to_emission [CF-Standard Name]; unit: kg m-2 s-1

Attribute description
atmosphere_mass_content_of_seasalt_dry_aerosol
Descriptor

Load of Seasalt [CF-Standard Name]; unit: kg m-2

Attribute description
surface_snow_amount
Descriptor

surface_snow_amount [CF-Standard Name]; unit: kg m-2

Attribute description
toa_outgoing_shortwave_flux
Descriptor

"shortwave" means shortwave radiation. "toa" means top of atmosphere. The TOA outgoing shortwave flux is the reflected and scattered solar radiative flux i.e. the "upwelling" TOA shortwave flux, sometimes called the "outgoing shortwave radiation" or "OSR". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
convective_cloud_area_fraction_in_atmosphere_layer
Descriptor

"Layer" means any layer with upper and lower boundaries that have constant values in some vertical coordinate.

There must be a vertical coordinate variable indicating the extent of the layer(s). If the layers are model layers, the vertical coordinate

can be model_level_number, but it is recommended to specify a physical coordinate (in a scalar or auxiliary coordinate variable) as well. "

X_area_fraction" means the fraction of horizontal area occupied by X. "X_area" means the horizontal area occupied by X within the grid cell.

Cloud area fraction is also called "cloud amount" and "cloud cover". Convective cloud is that produced by the convection schemes in an atmo

sphere model. [CF-Standard Name]; unit: not filled

Attribute description
downwelling_longwave_flux_in_air_assuming_clear_sky
Descriptor

Downwelling Clear-Sky Longwave Radiation [CF-Standard Name]; unit: not filled

Attribute description
cloud_area_fraction_in_atmosphere_layer
Descriptor

"Layer" means any layer with upper and lower boundaries that have constant values in some vertical coordinate. There must be a vertical coordinate variable indicating the extent of the layer(s). If the layers are model layers, the vertical coordinate can be model_level_number, but it is recommended to specify a physical coordinate (in a scalar or auxiliary coordinate variable) as well. "X_area_fraction" means the fraction ofhorizontal area occupied by X. "X_area" means the horizontal area occupied by X within the grid cell. Cloud area fraction is also called "cloud amount" and "cloud cover". [CF-Standard Name]; unit: not filled

Attribute description
specific_humidity
Descriptor

"specific" means per unit mass. Specific humidity is the mass fraction of water vapor in (moist) air.[CF-Standard Name]; unit: not filled

Attribute description
air_pressure
Descriptor

air_pressure [CF-Standard Name]; unit: not filled

Attribute description
snowfall_flux
Descriptor

In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
air_temperature
Descriptor

Air temperature is the bulk temperature of the air, not the surface (skin) temperature. [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_atmosphere_mass_content_of_primary_particulate_organic_matter_dry_aerosol_due_to_emission
Descriptor

"tendency_of_X" means derivative of X with respect to time. "Content" indicates a quantity per unit area. "Aerosol" means the suspended liquid or solid particles in air (except cloud droplets). Aerosol takes up ambient water (a process known as hygroscopic growth) depending on the relative humidity and the composition of the aerosol. "Dry aerosol" means aerosol without water. "Primary particulate organic matter " means all organic matter emitted directly to the atmosphere as particles except black carbon. The sum of primary_particulate_organic_matter_dry_aerosol and secondary_particulate_organic_matter_dry_aerosol is particulate_organic_matter_dry_aerosol. "Emission" means emission from a primary source located anywhere within the atmosphere, including at the lower boundary (i.e. earth's surface). "Emission" is a process entirely distinct from "re-emission" which is used in some standard names. [CF-Standard Name]; unit: not filled

Attribute description
surface_upward_carbon_mass_flux_due_to_plant_respiration_for_biomass_growth
Descriptor

Carbon Mass Flux into Atmosphere due to Growth Autotrophic Respiration on Land

Used in MIP table(s): CMOR Table Lmon: Monthly Mean Land Fields, Including

Code list created on 2012-10-16 out of standard_output document ( http://cmip-pcmdi.llnl.gov/cmip5/docs/standard_output.xlsx )

cf:"Upward" indicates a vector component which is positive when directed upward (negative downward). Plant respiration is the sum of respiration by parts of plants both above and below the soil. Plants which photosynthesise are autotrophs i.e."producers" of the biomass which they respire from inorganic precursors using sunlight for energy. In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. The surface called "surface" means the lower boundary of the atmosphere. The specification of a physical process by the phrase due_to_process means that the quantity named is a single term in a sum of terms which together compose the general quantity named by omitting the phrase. [CF-Standard Name]; unit: not filled

Attribute description
moisture_content_of_soil_layer
Descriptor

moisture_content_of_soil_layer [CF-Standard Name]; unit: not filled

Attribute description
toa_outgoing_longwave_flux
Descriptor

"longwave" means longwave radiation. "toa" means top of atmosphere. The TOA outgoing longwave flux is the upwelling thermal radiative flux, often called the "outgoing longwave radiation" or "OLR". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
mass_concentration_of_biomass_burning_dry_aerosol_in_air
Descriptor

Concentration of Biomass Burning Aerosol

Used in MIP table(s): CMOR Table aero: Monthly Mean Aerosol-Related Fields

Code list created on 2012-10-16 out of standard_output document ( http://cmip-pcmdi.llnl.gov/cmip5/docs/standard_output.xlsx )

cf:Mass concentration means mass per unit volume and is used in the construction mass_concentration_of_X_in_Y, where X is a material constituent of Y. A chemical or biological species denoted by X may be described by a single term such as "nitrogen" or a phrase such as "nox_expressed_as_nitrogen". "Aerosol" means the system of suspended liquid or solid particles in air (except cloud droplets) and their carrier gas, the air itself. Aerosol particles take up ambient water (a process known as hygroscopic growth) depending on the relative humidity and the composition of the particles. "Dry aerosol particles" means aerosol particles without any water uptake. [CF-Standard Name]; unit: not filled

Attribute description
mass_fraction_of_cloud_liquid_water_in_air
Descriptor

Mass fraction is used in the construction mass_fraction_of_X_in_Y, where X is a material constituent of Y. It means the ratio of the mass of Y to the mass of X (including Y). [CF-Standard Name]; unit: not filled

Attribute description
atmosphere_optical_thickness_due_to_ambient_aerosol
Descriptor

Ambient Aerosol Opitical Thickness at 550 nm [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_mass_fraction_of_stratiform_cloud_condensed_water_in_air_due_to_icefall
Descriptor

Tendency of Mass Fraction of Stratiform Cloud Condensed Water due to Icefall [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_specific_humidity_due_to_stratiform_cloud_and_precipitation_and_boundary_layer_mixing
Descriptor

Tendency of Specific Humidity due to Stratiform Cloud Condensation and Evaporation [CF-Standard Name]; unit: not filled

Attribute description
convective_precipitation_flux
Descriptor

In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
shallow_convection_time_fraction
Descriptor

shallow_convection_time_fraction [CF-Standard Name]; unit: not filled

Attribute description
specific_humidity
Descriptor

"specific" means per unit mass. Specific humidity is the mass fraction of water vapor in (moist) air.[CF-Standard Name]; unit: not filled

Attribute description
atmosphere_mass_content_of_cloud_ice
Descriptor

Content" indicates a quantity per unit area. The "atmosphere content" of a quantity refers to the vertical integral from the surface to the top of the atmosphere. For the content between specified levels in the atmosphere, standard names including content_of_atmosphere_layer are used. [CF-Standard Name]; unit: not filled

Attribute description
surface_downwelling_longwave_flux_in_air_assuming_clear_sky
Descriptor

surface_downwelling_longwave_flux_in_air_assuming_clear_sky [CF-Standard Name]; unit: not filled

Attribute description
surface_snow_and_ice_sublimation_flux
Descriptor

Sublimation over Sea Ice [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_mass_fraction_of_stratiform_cloud_ice_in_air_due_to_homogeneous_nucleation
Descriptor

Tendency of Mass Fraction of Stratiform Cloud Ice due to Homogeneous Nucleation [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_specific_humidity
Descriptor

Specific humidity is the mass fraction of water vapor in (moist) air. [CF-Standard Name]; unit: not filled

Attribute description
effective_radius_of_convective_cloud_liquid_water_particles
Descriptor

Convective Cloud Droplet Effective Radius [CF-Standard Name]; unit: not filled

Attribute description
precipitation_flux_onto_canopy
Descriptor

Precipitation onto Canopy [CF-Standard Name]; unit: not filled

Attribute description
air_temperature
Descriptor

Air temperature is the bulk temperature of the air, not the surface (skin) temperature. [CF-Standard Name]; unit: not filled

Attribute description
downwelling_longwave_flux_in_air
Descriptor

downwelling_longwave_flux_in_air [CF-Standard Name]; unit: not filled

Attribute description
histogram_of_equivalent_reflectivity_factor_over_height_above_reference_ellipsoid
Descriptor

CloudSat Radar Reflectivity CFAD [CF-Standard Name]; unit: not filled

Attribute description
toa_outgoing_longwave_flux_assuming_clear_sky
Descriptor

A phrase assuming_condition indicates that the named quantity is the value which would obtain if all aspects of the system were unaltered except for the assumption of the circumstances specified by the condition. "longwave" means longwave radiation. "toa" means top of atmosphere. The TOA outgoing longwave flux is the upwelling thermal radiative flux, often called the "outgoing longwave radiation" or "OLR". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
cloud_area_fraction_in_atmosphere_layer
Descriptor

"Layer" means any layer with upper and lower boundaries that have constant values in some vertical coordinate. There must be a vertical coordinate variable indicating the extent of the layer(s). If the layers are model layers, the vertical coordinate can be model_level_number, but it is recommended to specify a physical coordinate (in a scalar or auxiliary coordinate variable) as well. "X_area_fraction" means the fraction ofhorizontal area occupied by X. "X_area" means the horizontal area occupied by X within the grid cell. Cloud area fraction is also called "cloud amount" and "cloud cover". [CF-Standard Name]; unit: not filled

Attribute description
moisture_content_of_soil_layer
Descriptor

moisture_content_of_soil_layer [CF-Standard Name]; unit: not filled

Attribute description
upwelling_longwave_flux_in_air
Descriptor

"longwave" means longwave radiation. Upwelling radiation is radiation from below. It does not mean "net upward". When thought of as being incident on a surface, a radiative flux is sometimes called "irradiance". In addition, it is identical with the quantity measured by a cosine-collector light-meter and sometimes called "vector irradiance". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
toa_outgoing_longwave_flux_assuming_clear_sky
Descriptor

A phrase assuming_condition indicates that the named quantity is the value which would obtain if all aspects of the system were unaltered except for the assumption of the circumstances specified by the condition. "longwave" means longwave radiation. "toa" means top of atmosphere. The TOA outgoing longwave flux is the upwelling thermal radiative flux, often called the "outgoing longwave radiation" or "OLR". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_mass_fraction_of_stratiform_cloud_liquid_water_in_air
Descriptor

Tendency of Mass Fraction of Stratiform Cloud Liquid Water In Air

Used in MIP table(s): CMOR Table cfMon: CFMIP Monthly-Mean Cloud Diagnostic Fields

Code list created on 2012-10-16 out of standard_output document ( http://cmip-pcmdi.llnl.gov/cmip5/docs/standard_output.xlsx )

cf:'Mass fraction' is used in the construction mass_fraction_of_X_in_Y, where X is a material constituent of Y. It means the ratio of the mass of X to the mass of Y (including X). A chemical or biological species denoted by X may be described by a single term such as 'nitrogen' or a phrase such as 'nox_expressed_as_nitrogen'. In an atmosphere model, stratiform cloud is that produced by large-scale convergence (not the convectionschemes). "tendency_of_X" means derivative of X with respect to time. [CF-Standard Name]; unit: not filled

Attribute description
mass_fraction_of_stratiform_cloud_liquid_water_in_air
Descriptor

Mass Fraction of Stratiform Cloud Liquid Water [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_specific_humidity_due_to_stratiform_cloud_and_precipitation_and_boundary_layer_mixing
Descriptor

Tendency of Specific Humidity due to Stratiform Cloud Condensation and Evaporation [CF-Standard Name]; unit: not filled

Attribute description
upwelling_longwave_flux_in_air_assuming_clear_sky
Descriptor

Upwelling Clear-Sky Longwave Radiation 4XCO2 Atmosphere [CF-Standard Name]; unit: not filled

Attribute description
cloud_albedo
Descriptor

ISCCP Mean Cloud Albedo [CF-Standard Name]; unit: not filled

Attribute description
specific_humidity
Descriptor

"specific" means per unit mass. Specific humidity is the mass fraction of water vapor in (moist) air.[CF-Standard Name]; unit: not filled

Attribute description
effective_radius_of_convective_cloud_snow_particles
Descriptor

Hydrometeor Effective Radius of Convective Snowfall [CF-Standard Name]; unit: not filled

Attribute description
effective_radius_of_stratiform_cloud_rain_particles
Descriptor

Hydrometeor Effective Radius of Stratiform Rainfall [CF-Standard Name]; unit: not filled

Attribute description
lagrangian_tendency_of_air_pressure
Descriptor

"tendency_of_X" means derivative of X with respect to time. The Lagrangian tendency of a quantity is its rate of change following the motion of the fluid, also called the "material derivative" or "convective derivative". The Lagrangian tendency of air pressure, often called "omega", plays the role of the upward component of air velocity when air pressure is being used as the vertical coordinate. If the vertical air velocity is upwards, it is negative when expressed as a tendency of air pressure; downwards is positive.[CF-Standard Name]; unit: not filled

Attribute description
surface_downwelling_shortwave_flux_in_air
Descriptor

surface_downwelling_shortwave_flux_in_air [CF-Standard Name]; unit: not filled

Attribute description
downwelling_shortwave_flux_in_air
Descriptor

downwelling_shortwave_flux_in_air [CF-Standard Name]; unit: not filled

Attribute description
surface_snow_and_ice_sublimation_flux
Descriptor

Sublimation over Sea Ice [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_specific_humidity_due_to_diffusion
Descriptor

tendency_of_specific_humidity_due_to_diffusion [CF-Standard Name]; unit: not filled

Attribute description
air_pressure
Descriptor

air_pressure [CF-Standard Name]; unit: not filled

Attribute description
isccp_cloud_area_fraction
Descriptor

ISCCP Cloud Area Fraction [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_mass_fraction_of_stratiform_cloud_condensed_water_in_air_due_to_boundary_layer_mixing
Descriptor

Tendency of Mass Fraction of Stratiform Cloud Condensed Water In Air Due To Boundary Layer Mixing

Used in MIP table(s): CMOR Table cfMon: CFMIP Monthly-Mean Cloud Diagnostic Fields

Code list created on 2012-10-16 out of standard_output document ( http://cmip-pcmdi.llnl.gov/cmip5/docs/standard_output.xlsx )

cf:'Mass fraction' is used in the construction mass_fraction_of_X_in_Y, where X is a material constituent of Y. It means the ratio of the mass of X to the mass of Y (including X). A chemical or biological species denoted by X may be described by a single term such as 'nitrogen' or a phrase such as 'nox_expressed_as_nitrogen'. In an atmosphere model, stratiform cloud is that produced by large-scale convergence (not the convectionschemes). The specification of a physical process by the phrase due_to_process means that the quantity named is a single term in a sum of terms which together compose the general quantity named by omitting the phrase. 'tendency_of_X' means derivative of X with respect to time. 'condensed_water' means liquid and ice. [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_mass_fraction_of_stratiform_cloud_liquid_water_in_air_due_to_cloud_microphysics
Descriptor

Tendency of Mass Fraction of Stratiform Cloud Liquid Water In Air Due To Cloud Microphysics

Used in MIP table(s): CMOR Table cfMon: CFMIP Monthly-Mean Cloud Diagnostic Fields

Code list created on 2012-10-16 out of standard_output document ( http://cmip-pcmdi.llnl.gov/cmip5/docs/standard_output.xlsx )

cf:'Mass fraction' is used in the construction mass_fraction_of_X_in_Y, where X is a material constituent of Y. It means the ratio of the mass of X to the mass of Y (including X). A chemical or biological species denoted by X may be described by a single term such as 'nitrogen' or a phrase such as 'nox_expressed_as_nitrogen'. In an atmosphere model, stratiform cloud is that produced by large-scale convergence (not the convectionschemes). The specification of a physical process by the phrase due_to_process means that the quantity named is a single term in a sum of terms which together compose the general quantity named by omitting the phrase. 'cloud_microphysics' is the sum of many cloud processes such as condensation, evaporation, homogeneous nucleation, heterogeneous nucleation, deposition, sublimation, the Bergeron-Findeisen process, riming, accretion, aggregationand icefall. The precise list of processes that are included in 'cloud_microphysics' canvary between models. Where possible, the data variable should be accompanied by a complete description of the processes included, for example, by using a comment attribute. Standard names also exist to describe the tendencies due to the separate processes. "tendency_of_X" means derivative of X with respect to time. [CF-Standard Name]; unit: not filled

Attribute description
time
Descriptor

time [CF-Standard Name]; unit: not filled

Attribute description
toa_outgoing_longwave_flux
Descriptor

"longwave" means longwave radiation. "toa" means top of atmosphere. The TOA outgoing longwave flux is the upwelling thermal radiative flux, often called the "outgoing longwave radiation" or "OLR". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
histogram_of_backscattering_ratio_over_height_above_reference_ellipsoid
Descriptor

CALIPSO Scattering Ratio [CF-Standard Name]; unit: not filled

Attribute description
specific_humidity
Descriptor

"specific" means per unit mass. Specific humidity is the mass fraction of water vapor in (moist) air.[CF-Standard Name]; unit: not filled

Attribute description
surface_downwelling_shortwave_flux_in_air_assuming_clear_sky
Descriptor

surface_downwelling_shortwave_flux_in_air_assuming_clear_sky [CF-Standard Name]; unit: not filled

Attribute description
precipitation_flux
Descriptor

In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: kg m-2 s-1

Attribute description
geopotential_height
Descriptor

Geopotential is the sum of the specific gravitational potential energy relative to the geoid and the specific centripetal potential energy. Geopotential height is the geopotential divided by the standard acceleration due to gravity. It is numerically similar to the altitude (or geometric height) and not to the quantity with standard name height, which is relative to the surface. [CF-Standard Name]; unit: m

Attribute description
effective_radius_of_stratiform_cloud_liquid_water_particles
Descriptor

Hydrometeor Effective Radius of Stratiform Cloud Liquid Water [CF-Standard Name]; unit: m

Attribute description
mass_concentration_of_sulfate_dry_aerosol_in_air
Descriptor

Concentration of SO4 [CF-Standard Name]; unit: kg m-3

Attribute description
atmosphere_optical_thickness_due_to_ambient_aerosol
Descriptor

Ambient Aerosol Opitical Thickness at 550 nm [CF-Standard Name]; unit: 1

Attribute description
tendency_of_atmosphere_mass_content_of_black_carbon_dry_aerosol_due_to_emission
Descriptor

"tendency_of_X" means derivative of X with respect to time. "Content" indicates a quantity per unit area. "Aerosol" means the suspended liquid or solid particles in air (except cloud droplets). Aerosol takes up ambient water (a process known as hygroscopic growth) depending on the relative humidity and the composition of the aerosol. "Dry aerosol" means aerosol without water. Black carbon aerosol is composed of elemental carbon. It is strongly light absorbing. "Emission" means emission from a primary source located anywhere within the atmosphere, including at the lower boundary (i.e. earth's surface). "Emission" is a process entirely distinct from "re-emission" which is used in some standard names. [CF-Standard Name]; unit: kg m-2 s-1

Attribute description
tendency_of_atmosphere_mass_content_of_black_carbon_dry_aerosol_due_to_dry_deposition
Descriptor

"tendency_of_X" means derivative of X with respect to time. "Content" indicates a quantity per unit area. "Aerosol" means the suspended liquid or solid particles in air (except cloud droplets). Aerosol takes up ambient water (a process known as hygroscopic growth) depending on the relative humidity and the composition of the aerosol. "Dry aerosol" means aerosol without water. Black carbon aerosol is composed of elemental carbon. It is strongly light absorbing. "Dry deposition" means gravitational settling, impact scavenging and turbulent deposition. [CF-Standard Name]; unit: kg m-2 s-1

Attribute description
tendency_of_atmosphere_mass_content_of_primary_particulate_organic_matter_dry_aerosol_due_to_emission
Descriptor

"tendency_of_X" means derivative of X with respect to time. "Content" indicates a quantity per unit area. "Aerosol" means the suspended liquid or solid particles in air (except cloud droplets). Aerosol takes up ambient water (a process known as hygroscopic growth) depending on the relative humidity and the composition of the aerosol. "Dry aerosol" means aerosol without water. "Primary particulate organic matter " means all organic matter emitted directly to the atmosphere as particles except black carbon. The sum of primary_particulate_organic_matter_dry_aerosol and secondary_particulate_organic_matter_dry_aerosol is particulate_organic_matter_dry_aerosol. "Emission" means emission from a primary source located anywhere within the atmosphere, including at the lower boundary (i.e. earth's surface). "Emission" is a process entirely distinct from "re-emission" which is used in some standard names. [CF-Standard Name]; unit: kg m-2 s-1

Attribute description
eastward_wind
Descriptor

"Eastward" indicates a vector component which is positive when directed eastward (negative westward). Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.) [CF-Standard Name]; unit: not filled

Attribute description
stratiform_cloud_longwave_emissivity
Descriptor

Stratiform Cloud Emissivity [CF-Standard Name]; unit: not filled

Attribute description
snowfall_flux
Descriptor

In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
surface_upwelling_shortwave_flux_in_air
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. "shortwave" means shortwave radiation. Upwelling radiation is radiation from below. It does not mean "net upward". When thought of as being incident on a surface, a radiative flux is sometimes called "irradiance". In addition, it is identical with the quantity measured by a cosine-collector light-meter and sometimes called "vector irradiance". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
mass_concentration_of_sulfate_dry_aerosol_in_air
Descriptor

Concentration of SO4 [CF-Standard Name]; unit: not filled

Attribute description
soil_moisture_content
Descriptor

"moisture" means water in all phases contained in soil. "Content" indicates a quantity per unit area. The "soil content" of a quantity refers to the vertical integral from the surface down to the bottom of the soil model. For the content between specified levels in the soil, standard names including content_of_soil_layer are used. [CF-Standard Name]; unit: not filled

Attribute description
net_primary_productivity_of_carbon
Descriptor

Net primary productivity is the excess of gross_primary_producivity (rate of synthesis of biomass per unit area from inorganic precursors by autotrophs, or "producers", especially by photosynthesising plants using sunlight for energy) over the rate at which they themselves respire some of this biomass (plant_respiration, assuming all producers to be plants). "Productivity of carbon" refers to the production of biomass expressed as the mass of carbon which it contains. [CF-Standard Name]; unit: not filled

Attribute description
surface_temperature
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. The surface temperature is the (skin) temperature at the interface, not the bulk temperature of the medium above or below. [CF-Standard Name]; unit: not filled

Attribute description
relative_humidity
Descriptor

relative_humidity [CF-Standard Name]; unit: not filled

Attribute description
air_temperature
Descriptor

Air temperature is the bulk temperature of the air, not the surface (skin) temperature. [CF-Standard Name]; unit: not filled

Attribute description
mass_concentration_of_black_carbon_dry_aerosol_in_air
Descriptor

Surface Concentration of Black Carbon Aerosol [CF-Standard Name]; unit: not filled

Attribute description
water_evaporation_flux_from_canopy
Descriptor

Evaporation from Canopy [CF-Standard Name]; unit: not filled

Attribute description
gross_primary_productivity_of_carbon
Descriptor

Gross primary productivity is the rate of synthesis of biomass per unit area from inorganic precursors by autotrophs, especially by photosynthesising plants using sunlight for energy. The producers also respire some of this biomass and the difference is net_primary_producivity. "Productivity of carbon" refers to the production of biomass expressed as the mass of carbon which it contains. [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_atmosphere_mass_content_of_black_carbon_dry_aerosol_due_to_wet_deposition
Descriptor

"tendency_of_X" means derivative of X with respect to time. "Content" indicates a quantity per unit area. "Aerosol" means the suspended liquid or solid particles in air (except cloud droplets). Aerosol takes up ambient water (a process known as hygroscopic growth) depending on the relative humidity and the composition of the aerosol. "Dry aerosol" means aerosol without water. Black carbon aerosol is composed of elemental carbon. It is strongly light absorbing. "Wet deposition" means deposition by precipitation. [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_atmosphere_mass_content_of_dust_dry_aerosol_due_to_emission
Descriptor

"tendency_of_X" means derivative of X with respect to time. "Content" indicates a quantity per unit area. "Aerosol" means the suspended liquid or solid particles in air (except cloud droplets). Aerosol takes up ambient water (a process known as hygroscopic growth) depending on the relative humidity and the composition of the aerosol. "Dry aerosol" means aerosol without water. "Emission" means emission from a primary source located anywhere within the atmosphere, including at the lower boundary (i.e. earth's surface). "Emission" is a process entirely distinct from "re-emission" which is used in some standard names. [CF-Standard Name]; unit: not filled

Attribute description
mass_concentration_of_secondary_particulate_organic_matter_dry_aerosol_in_air
Descriptor

Surface Concentration of Dry Aerosol Secondary Organic Matter [CF-Standard Name]; unit: not filled

Attribute description
atmosphere_mass_content_of_dust_dry_aerosol
Descriptor

Load of Dust [CF-Standard Name]; unit: not filled

Attribute description
atmosphere_water_vapor_content
Descriptor

"Content" indicates a quantity per unit area. The "atmosphere content" of a quantity refers to the vertical integral from the surface to the top of the atmosphere. For the content between specified levels in the atmosphere, standard names including content_of_atmosphere_layer are used. Atmosphere water vapor content is sometimes referred to as "precipitable water", although this term does not imply the water could all be precipitated.[CF-Standard Name]; unit: not filled

Attribute description
atmosphere_mass_content_of_black_carbon_dry_aerosol
Descriptor

Load of Black Carbon Aerosol [CF-Standard Name]; unit: not filled

Attribute description
toa_bidirectional_reflectance
Descriptor

PARASOL Reflectance [CF-Standard Name]; unit: not filled

Attribute description
upwelling_shortwave_flux_in_air_assuming_clear_sky
Descriptor

Upwelling Clear-Sky Shortwave Radiation [CF-Standard Name]; unit: not filled

Attribute description
surface_downwelling_shortwave_flux_in_air
Descriptor

surface_downwelling_shortwave_flux_in_air [CF-Standard Name]; unit: not filled

Attribute description
surface_upward_latent_heat_flux
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. "Upward" indicates a vector component which is positive when directed upward (negative downward). The surface latent heat flux is the exchange of heat between the surface and the air on account of evaporation (including sublimation). In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics.[CF-Standard Name]; unit: not filled

Attribute description
atmosphere_net_upward_convective_mass_flux
Descriptor

atmosphere_net_upward_convective_mass_flux [CF-Standard Name]; unit: not filled

Attribute description
surface_upward_sensible_heat_flux
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. "Upward" indicates a vector component which is positive when directed upward (negative downward). The surface sensible heat flux, also called "turbulent" heat flux, is the exchange of heat between the surface and the air by motion of air. In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics.[CF-Standard Name]; unit: not filled

Attribute description
mass_concentration_of_seasalt_dry_aerosol_in_air
Descriptor

Surface Concentration of Seasalt [CF-Standard Name]; unit: not filled

Attribute description
cloud_area_fraction_in_atmosphere_layer
Descriptor

"Layer" means any layer with upper and lower boundaries that have constant values in some vertical coordinate. There must be a vertical coordinate variable indicating the extent of the layer(s). If the layers are model layers, the vertical coordinate can be model_level_number, but it is recommended to specify a physical coordinate (in a scalar or auxiliary coordinate variable) as well. "X_area_fraction" means the fraction ofhorizontal area occupied by X. "X_area" means the horizontal area occupied by X within the grid cell. Cloud area fraction is also called "cloud amount" and "cloud cover". [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_air_temperature_due_to_radiative_heating
Descriptor

Tendency of Air Temperature due to Radiative Heating [CF-Standard Name]; unit: not filled

Attribute description
cloud_area_fraction
Descriptor

"X_area_fraction" means the fraction of horizontal area occupied by X. "X_area" means the horizontal area occupied by X within the grid cell. Cloud area fraction is also called "cloud amount" and "cloud cover". The cloud area fraction is for the whole atmosphere column, as seen from the surface or the top of the atmosphere. The cloud area fraction in a layer of the atmosphere has the standard name cloud_area_fraction_in_atmosphere_layer. [CF-Standard Name]; unit: not filled

Attribute description
surface_downwelling_longwave_flux_in_air
Descriptor

surface_downwelling_longwave_flux_in_air [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_mass_fraction_of_stratiform_cloud_ice_in_air_due_to_melting_to_rain
Descriptor

Tendency of Mass Fraction of Stratiform Cloud Ice due to Melting to Rain [CF-Standard Name]; unit: not filled

Attribute description
toa_incoming_shortwave_flux
Descriptor

"shortwave" means shortwave radiation. "toa" means top of atmosphere. The TOA incoming shortwave flux is the radiative flux from the sun i.e. the "downwelling" TOA shortwave flux. In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
air_temperature
Descriptor

Air temperature is the bulk temperature of the air, not the surface (skin) temperature. [CF-Standard Name]; unit: not filled

Attribute description
toa_bidirectional_reflectance
Descriptor

PARASOL Reflectance [CF-Standard Name]; unit: not filled

Attribute description
specific_humidity
Descriptor

"specific" means per unit mass. Specific humidity is the mass fraction of water vapor in (moist) air.[CF-Standard Name]; unit: not filled

Attribute description
cloud_area_fraction_in_atmosphere_layer
Descriptor

"Layer" means any layer with upper and lower boundaries that have constant values in some vertical coordinate. There must be a vertical coordinate variable indicating the extent of the layer(s). If the layers are model layers, the vertical coordinate can be model_level_number, but it is recommended to specify a physical coordinate (in a scalar or auxiliary coordinate variable) as well. "X_area_fraction" means the fraction ofhorizontal area occupied by X. "X_area" means the horizontal area occupied by X within the grid cell. Cloud area fraction is also called "cloud amount" and "cloud cover". [CF-Standard Name]; unit: not filled

Attribute description
convective_cloud_area_fraction_in_atmosphere_layer
Descriptor

"Layer" means any layer with upper and lower boundaries that have constant values in some vertical coordinate.

There must be a vertical coordinate variable indicating the extent of the layer(s). If the layers are model layers, the vertical coordinate

can be model_level_number, but it is recommended to specify a physical coordinate (in a scalar or auxiliary coordinate variable) as well. "

X_area_fraction" means the fraction of horizontal area occupied by X. "X_area" means the horizontal area occupied by X within the grid cell.

Cloud area fraction is also called "cloud amount" and "cloud cover". Convective cloud is that produced by the convection schemes in an atmo

sphere model. [CF-Standard Name]; unit: not filled

Attribute description
cloud_area_fraction_in_atmosphere_layer
Descriptor

"Layer" means any layer with upper and lower boundaries that have constant values in some vertical coordinate. There must be a vertical coordinate variable indicating the extent of the layer(s). If the layers are model layers, the vertical coordinate can be model_level_number, but it is recommended to specify a physical coordinate (in a scalar or auxiliary coordinate variable) as well. "X_area_fraction" means the fraction ofhorizontal area occupied by X. "X_area" means the horizontal area occupied by X within the grid cell. Cloud area fraction is also called "cloud amount" and "cloud cover". [CF-Standard Name]; unit: not filled

Attribute description
relative_humidity
Descriptor

relative_humidity [CF-Standard Name]; unit: 0.01

Attribute description
convective_precipitation_flux
Descriptor

In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: kg m-2 s-1

Attribute description
relative_humidity
Descriptor

relative_humidity [CF-Standard Name]; unit: 0.01

Attribute description
surface_upwelling_longwave_flux_in_air
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. "longwave" means longwave radiation. Upwelling radiation is radiation from below. It does not mean "net upward". When thought of as being incident on a surface, a radiative flux is sometimes called "irradiance". In addition, it is identical with the quantity measured by a cosine-collector light-meter and sometimes called "vector irradiance". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: W m-2

Attribute description
cloud_area_fraction
Descriptor

"X_area_fraction" means the fraction of horizontal area occupied by X. "X_area" means the horizontal area occupied by X within the grid cell. Cloud area fraction is also called "cloud amount" and "cloud cover". The cloud area fraction is for the whole atmosphere column, as seen from the surface or the top of the atmosphere. The cloud area fraction in a layer of the atmosphere has the standard name cloud_area_fraction_in_atmosphere_layer. [CF-Standard Name]; unit: 0.01

Attribute description
snowfall_flux
Descriptor

In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: kg m-2 s-1

Attribute description
mass_concentration_of_dust_dry_aerosol_in_air
Descriptor

Concentration of Dust [CF-Standard Name]; unit: kg m-3

Attribute description
atmosphere_mass_content_of_black_carbon_dry_aerosol
Descriptor

Load of Black Carbon Aerosol [CF-Standard Name]; unit: kg m-2

Attribute description
tendency_of_atmosphere_mass_content_of_sulfur_dioxide_due_to_emission
Descriptor

"tendency_of_X" means derivative of X with respect to time. "Content" indicates a quantity per unit area. "Emission" means emission from a primary source located anywhere within the atmosphere, including at the lower boundary (i.e. earth's surface). 'Emission' is a process entirely distinct from "re-emission" which is used in some standard names. [CF-Standard Name]; unit: kg m-2 s-1

Attribute description
mass_fraction_of_convective_cloud_liquid_water_in_air
Descriptor

Mass fraction is used in the construction mass_fraction_of_X_in_Y, where X is a material constituent of

Y. It means the ratio of the mass of Y to the mass of X (including Y). Convective cloud is that produced by the convection schemes in

an atmosphere model. [CF-Standard Name]; unit: not filled

Attribute description
cloud_area_fraction
Descriptor

"X_area_fraction" means the fraction of horizontal area occupied by X. "X_area" means the horizontal area occupied by X within the grid cell. Cloud area fraction is also called "cloud amount" and "cloud cover". The cloud area fraction is for the whole atmosphere column, as seen from the surface or the top of the atmosphere. The cloud area fraction in a layer of the atmosphere has the standard name cloud_area_fraction_in_atmosphere_layer. [CF-Standard Name]; unit: not filled

Attribute description
surface_downward_eastward_stress
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. "Eastward" indicates a vector component which is positive when directed eastward (negative westward). "Downward" indicates a vector component which is positive when directed downward (negative upward). "Downward eastward" indicates the ZX component of a tensor. A downward eastward stress is a downward flux of eastward momentum, which accelerates the lower medium eastward and the upper medium westward. The surface downward stress is the windstress on the surface. [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_atmosphere_mass_content_of_black_carbon_dry_aerosol_due_to_emission
Descriptor

"tendency_of_X" means derivative of X with respect to time. "Content" indicates a quantity per unit area. "Aerosol" means the suspended liquid or solid particles in air (except cloud droplets). Aerosol takes up ambient water (a process known as hygroscopic growth) depending on the relative humidity and the composition of the aerosol. "Dry aerosol" means aerosol without water. Black carbon aerosol is composed of elemental carbon. It is strongly light absorbing. "Emission" means emission from a primary source located anywhere within the atmosphere, including at the lower boundary (i.e. earth's surface). "Emission" is a process entirely distinct from "re-emission" which is used in some standard names. [CF-Standard Name]; unit: not filled

Attribute description
mole_fraction_of_dimethyl_sulfide_in_air
Descriptor

mole_fraction_of_dimethyl_sulfide_in_air [CF-Standard Name]; unit: not filled

Attribute description
mass_fraction_of_stratiform_cloud_ice_in_air
Descriptor

Mass Fraction of Stratiform Cloud Ice [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_mass_fraction_of_stratiform_cloud_ice_in_air_due_to_heterogeneous_nucleation_from_cloud_liquid_water
Descriptor

Tendency of Mass Fraction of Stratiform Cloud Ice due to Heterogeneous Nucleation From Cloud Liquid

Used in MIP table(s): CMOR Table cfMon: CFMIP Monthly-Mean Cloud Diagnostic Fields

Code list created on 2012-10-16 out of standard_output document ( http://cmip-pcmdi.llnl.gov/cmip5/docs/standard_output.xlsx )

cf:Mass fraction is used in the construction mass_fraction_of_X_in_Y, whereX is a material constituent of Y. It means the ratio of the mass of X to the mass of Y (including X). A chemical species denoted by X may be described by a single term such as 'nitrogen' or a phrase such as 'nox_expressed_as_nitrogen'. In an atmosphere model, stratiform cloud is that produced by large-scale convergence (not the convection schemes). The specification of a physical process by the phrase due_to_process means that the quantity named is a single term in a sum of terms which together compose the general quantity named by omitting the phrase. 'tendency_of_X' means derivative of X with respect to time. Heterogeneous nucleation occurs when a small particle of a substance other than water acts as a freezing or condensation nucleus. [CF-Standard Name]; unit: not filled

Attribute description
atmosphere_mass_content_of_secondary_particulate_organic_matter_dry_aerosol
Descriptor

Load of Dry Aerosol Secondary Organic Matter [CF-Standard Name]; unit: not filled

Attribute description
atmosphere_cloud_condensed_water_content
Descriptor

"condensed_water" means liquid and ice. "Content" indicates a quantity per unit area. The "atmosphere content" of a quantity refers to the vertical integral from the surface to the top of the atmosphere. For the content between specified levels in the atmosphere, standard names including content_of_atmosphere_layer are used. [CF-Standard Name]; unit: not filled

Attribute description
specific_humidity
Descriptor

"specific" means per unit mass. Specific humidity is the mass fraction of water vapor in (moist) air.[CF-Standard Name]; unit: not filled

Attribute description
surface_upwelling_longwave_flux_in_air
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. "longwave" means longwave radiation. Upwelling radiation is radiation from below. It does not mean "net upward". When thought of as being incident on a surface, a radiative flux is sometimes called "irradiance". In addition, it is identical with the quantity measured by a cosine-collector light-meter and sometimes called "vector irradiance". In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
northward_wind
Descriptor

"Northward" indicates a vector component which is positive when directed northward (negative southward). Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.) [CF-Standard Name]; unit: not filled

Attribute description
air_pressure_at_sea_level
Descriptor

sea_level means mean sea level, which is close to the geoid in sea areas. Air pressure at sea level is the quantity often abbreviated as MSLP or PMSL.[CF-Standard Name]; unit: not filled

Attribute description
air_temperature
Descriptor

Air temperature is the bulk temperature of the air, not the surface (skin) temperature. [CF-Standard Name]; unit: not filled

Attribute description
mass_fraction_of_cloud_liquid_water_in_air
Descriptor

Mass fraction is used in the construction mass_fraction_of_X_in_Y, where X is a material constituent of Y. It means the ratio of the mass of Y to the mass of X (including Y). [CF-Standard Name]; unit: not filled

Attribute description
cell_area
Descriptor

Model Grid-Cell Area [CF-Standard Name]; unit: not filled

Attribute description
air_pressure_at_sea_level
Descriptor

sea_level means mean sea level, which is close to the geoid in sea areas. Air pressure at sea level is the quantity often abbreviated as MSLP or PMSL.[CF-Standard Name]; unit: not filled

Attribute description
water_evaporation_flux
Descriptor

"Water" means water in all phases. Evaporation is the conversion of liquid or solid into vapor. (The conversion of solid alone into vapor is called "sublimation".) In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
surface_net_downward_mass_flux_of_carbon_dioxide_expressed_as_carbon_due_to_all_land_processes_excluding_anthropogenic_land_use_change
Descriptor

Net Carbon Mass Flux out of Atmophere due to Net Ecosystem Productivity on Land.

Used in MIP table(s): CMOR Table Lmon: Monthly Mean Land Fields, Including

Comment in standard_output document: Natural flux of CO2 (expressed as a mass flux of carbon) from the atmosphere to the land calculated as the difference between uptake associated will photosynthesis and the release of CO2 from the sum of plant and soil respiration and fire. Positive flux is into the land. emissions from natural fires + human ignition fires as calculated by the fire module of the DGVM, but excluding any CO2 flux from fire included in fLuc, defined below (CO2 Flux to Atmosphere from Land Use Change).

Code list created on 2012-10-16 out of standard_output document ( http://cmip-pcmdi.llnl.gov/cmip5/docs/standard_output.xlsx )

cf:"Downward" indicates a vector component which is positive when directed downward (negative upward). The phrase 'expressed_as' is used in the construction A_expressed_as_B, where B is a chemical constituent of A. It means that the quantity indicated by the standard name is calculated solely with respect to the B contained in A, neglecting all other chemical constituents of A. "All land processes" means plant and soil respiration, photosynthesis, animal grazing, crop harvesting, natural fires and anthropogenic land use change. "Anthropogenic land use change" means human changes to land, excluding forest regrowth. It includes fires ignited by humans for the purpose of land use change and the processes of eventual disposal and decomposition of wood products such as paper, cardboard, furniture and timber for construction. The quantity with standard name surface_net_downward_mass_flux_of_carbon_dioxide_expressed_as_carbon_due_to_all_land_processes is equal to the difference between the quantities with standard names surface_net_downward_mass_flux_of_carbon_dioxide_expressed_as_carbon_due_to_all_land_processes_excluding_anthropogenic_land_use_change and surface_net_upward_mass_flux_of_carbon_dioxide_expressed_as_carbon_due_to_emission_from_anthropogenic_land_use_change. In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. The specification of a physical process by the phrase due_to_process means that the quantity named is a single term in a sum of terms which together compose the general quantity named by omitting the phrase. The chemical formula for carbon dioxide is CO2. [CF-Standard Name]; unit: not filled

Attribute description
heterotrophic_respiration_carbon_flux
Descriptor

[CF-Standard Name]; unit: not filled

Attribute description
cloud_area_fraction_in_atmosphere_layer
Descriptor

"Layer" means any layer with upper and lower boundaries that have constant values in some vertical coordinate. There must be a vertical coordinate variable indicating the extent of the layer(s). If the layers are model layers, the vertical coordinate can be model_level_number, but it is recommended to specify a physical coordinate (in a scalar or auxiliary coordinate variable) as well. "X_area_fraction" means the fraction ofhorizontal area occupied by X. "X_area" means the horizontal area occupied by X within the grid cell. Cloud area fraction is also called "cloud amount" and "cloud cover". [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_air_temperature_due_to_convection
Descriptor

Tendency of Air Temperature due to Moist Convection [CF-Standard Name]; unit: not filled

Attribute description
downwelling_longwave_flux_in_air_assuming_clear_sky
Descriptor

Downwelling Clear-Sky Longwave Radiation [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_air_temperature_due_to_advection
Descriptor

Tendency of Air Temperature due to Advection [CF-Standard Name]; unit: not filled

Attribute description
surface_downward_northward_stress
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. "Northward" indicates a vector component which is positive when directed northward (negative southward). "Downward" indicates a vector component which is positive when directed downward (negative upward). "Downward northward" indicates the ZY component of a tensor. A downward northward stress is a downward flux of northward momentum, which accelerates the lower medium northward and the upper medium southward. The surface downward stress is the windstress on the surface. [CF-Standard Name]; unit: not filled

Attribute description
air_pressure_at_sea_level
Descriptor

sea_level means mean sea level, which is close to the geoid in sea areas. Air pressure at sea level is the quantity often abbreviated as MSLP or PMSL.[CF-Standard Name]; unit: not filled

Attribute description
geopotential_height
Descriptor

Geopotential is the sum of the specific gravitational potential energy relative to the geoid and the specific centripetal potential energy. Geopotential height is the geopotential divided by the standard acceleration due to gravity. It is numerically similar to the altitude (or geometric height) and not to the quantity with standard name height, which is relative to the surface. [CF-Standard Name]; unit: not filled

Attribute description
atmosphere_heat_diffusivity
Descriptor

diffusion coefficient of heat [CF-Standard Name]; unit: not filled

Attribute description
effective_radius_of_convective_cloud_rain_particles
Descriptor

Hydrometeor Effective Radius of Convective Rainfall [CF-Standard Name]; unit: not filled

Attribute description
surface_temperature
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. The surface temperature is the (skin) temperature at the interface, not the bulk temperature of the medium above or below. [CF-Standard Name]; unit: not filled

Attribute description
cloud_area_fraction_in_atmosphere_layer
Descriptor

"Layer" means any layer with upper and lower boundaries that have constant values in some vertical coordinate. There must be a vertical coordinate variable indicating the extent of the layer(s). If the layers are model layers, the vertical coordinate can be model_level_number, but it is recommended to specify a physical coordinate (in a scalar or auxiliary coordinate variable) as well. "X_area_fraction" means the fraction ofhorizontal area occupied by X. "X_area" means the horizontal area occupied by X within the grid cell. Cloud area fraction is also called "cloud amount" and "cloud cover". [CF-Standard Name]; unit: not filled

Attribute description
atmosphere_downdraft_convective_mass_flux
Descriptor

Downdraught Convective Mass Flux [CF-Standard Name]; unit: not filled

Attribute description
precipitation_flux
Descriptor

In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
surface_downward_eastward_stress
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. "Eastward" indicates a vector component which is positive when directed eastward (negative westward). "Downward" indicates a vector component which is positive when directed downward (negative upward). "Downward eastward" indicates the ZX component of a tensor. A downward eastward stress is a downward flux of eastward momentum, which accelerates the lower medium eastward and the upper medium westward. The surface downward stress is the windstress on the surface. [CF-Standard Name]; unit: not filled

Attribute description
moisture_content_of_soil_layer
Descriptor

moisture_content_of_soil_layer [CF-Standard Name]; unit: not filled

Attribute description
convective_snowfall_flux
Descriptor

convective_snowfall_flux [CF-Standard Name]; unit: not filled

Attribute description
air_pressure_at_convective_cloud_top
Descriptor

air_pressure_at_convective_cloud_top [CF-Standard Name]; unit: not filled

Attribute description
cloud_area_fraction
Descriptor

"X_area_fraction" means the fraction of horizontal area occupied by X. "X_area" means the horizontal area occupied by X within the grid cell. Cloud area fraction is also called "cloud amount" and "cloud cover". The cloud area fraction is for the whole atmosphere column, as seen from the surface or the top of the atmosphere. The cloud area fraction in a layer of the atmosphere has the standard name cloud_area_fraction_in_atmosphere_layer. [CF-Standard Name]; unit: not filled

Attribute description
mass_fraction_of_convective_cloud_ice_in_air
Descriptor

Mass Fraction of Convective Cloud Ice [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_mass_fraction_of_stratiform_cloud_liquid_water_in_air_due_to_accretion_to_snow
Descriptor

Tendency of Mass Fraction of Stratiform Cloud Liquid Water due to Accretion to Snow [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_mass_fraction_of_stratiform_cloud_ice_in_air_due_to_cloud_microphysics
Descriptor

Tendency of Mass Fraction of Stratiform Cloud Ice In Air Due To Cloud Microphysics

Used in MIP table(s): CMOR Table cfMon: CFMIP Monthly-Mean Cloud Diagnostic Fields

Code list created on 2012-10-16 out of standard_output document ( http://cmip-pcmdi.llnl.gov/cmip5/docs/standard_output.xlsx )

cf:'Mass fraction' is used in the construction mass_fraction_of_X_in_Y, where X is a material constituent of Y. It means the ratio of the mass of X to the mass of Y (including X). A chemical or biological species denoted by X may be described by a single term such as 'nitrogen' or a phrase such as 'nox_expressed_as_nitrogen'. In an atmosphere model, stratiform cloud is that produced by large-scale convergence (not the convection schemes). The specification of a physical process by the phrase due_to_process means that the quantity named is a single term in a sum of terms which together compose the general quantity named by omitting the phrase. 'cloud_microphysics' is the sum of many cloud processes such as condensation, evaporation, homogeneous nucleation, heterogeneous nucleation, deposition, sublimation, the Bergeron-Findeisen process, riming, accretion, aggregationand icefall. The precise list of processes that are included in 'cloud_microphysics' canvary between models. Where possible, the data variable should be accompanied by a complete description of the processes included, for example, by using a comment attribute. Standard names also exist to describe the tendencies due to the separate processes. "tendency_of_X" means derivative of X with respect to time. [CF-Standard Name]; unit: not filled

Attribute description
toa_outgoing_shortwave_flux_assuming_clear_sky
Descriptor

toa_outgoing_shortwave_flux_assuming_clear_sky [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_mass_fraction_of_stratiform_cloud_ice_in_air_due_to_icefall
Descriptor

Tendency of Mass Fraction of Stratiform Cloud Ice due to Icefall [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_specific_humidity_due_to_model_physics
Descriptor

Tendency of Specific Humidity due to Model Physics [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_mass_fraction_of_stratiform_cloud_ice_in_air_due_to_heterogeneous_nucleation_from_water_vapor
Descriptor

Tendency of Mass Fraction of Stratiform Cloud Ice due to Heterogeneous Nucleation From Water Vapor [CF-Standard Name]; unit: not filled

Attribute description
downwelling_shortwave_flux_in_air_assuming_clear_sky
Descriptor

Downwelling Clear-Sky Shortwave Radiation [CF-Standard Name]; unit: not filled

Attribute description
convective_precipitation_flux
Descriptor

In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. [CF-Standard Name]; unit: not filled

Attribute description
effective_radius_of_stratiform_cloud_snow_particles
Descriptor

Hydrometeor Effective Radius of Stratiform Snowfall [CF-Standard Name]; unit: not filled

Attribute description
cloud_area_fraction_in_atmosphere_layer
Descriptor

"Layer" means any layer with upper and lower boundaries that have constant values in some vertical coordinate. There must be a vertical coordinate variable indicating the extent of the layer(s). If the layers are model layers, the vertical coordinate can be model_level_number, but it is recommended to specify a physical coordinate (in a scalar or auxiliary coordinate variable) as well. "X_area_fraction" means the fraction ofhorizontal area occupied by X. "X_area" means the horizontal area occupied by X within the grid cell. Cloud area fraction is also called "cloud amount" and "cloud cover". [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_mass_fraction_of_stratiform_cloud_ice_in_air_due_to_riming_from_rain
Descriptor

Tendency of Mass Fraction of Stratiform Cloud Ice due to Riming From Rain [CF-Standard Name]; unit: not filled

Attribute description
tendency_of_specific_humidity_due_to_convection
Descriptor

The specification of a physical process by the phrase due_to_process means that the quantity named is a

single term in a sum of terms which together compose the general quantity named by omitting the phrase. "tendency_of_X" means derivati

ve of X with respect to time. "specific" means per unit mass. Specific humidity is the mass fraction of water vapor in (moist) air. [CF-Standard Name]; unit: not filled

Attribute description
mass_fraction_of_cloud_ice_in_air
Descriptor

Mass fraction is used in the construction mass_fraction_of_X_in_Y, where X is a material constituent of Y. It means the ratio of the mass of Y to the mass of X (including Y). [CF-Standard Name]; unit: not filled

File identifier
wdc-climate.de:2245576 XML
Metadata language

eng; USA

Hierarchy level
collection
Hierarchy level name

MOGAam

Date stamp
2019-07-02T10:57:30
Metadata standard name

ISO 19115

Metadata standard version

ISO 19115-2:2009

Point of contact
  Deutsches Klimarechenzentrum - Dr. Michael Lautenschlager
http://www.dkrz.de/
Point of contact
  Met Office Hadley Centre - Chris Jones
http://www.metoffice.gov.uk
 
 

Overviews

Spatial extent

N
S
E
W
thumbnail


Keywords


Provided by

logo
Access to the portal
Read here the full details and access to the data.

Associated resources

Not available


  •   About
  •   Github
  •