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Regional Reanalysis COSMO-REA6 - Standardised Parameters

The regional reanalysis system for Continental Europe matches the domain of the CORDEX EURO-11 specifications, albeit at a higher spatial resolution, i.e., 0.055° (6 km) instead of 0.11° (12 km). It comprises the assimilation of observational data using the existing nudging scheme of COSMO complemented by snow, SST and soil moisture analysis modules and uses ERA‐Interim data as lateral boundary conditions. The reanalysis data set covers the period 1995 to August 2019. Due to the end of production of the forcing global reanalysis ERA-Interim, COSMO-REA6 has also been discontinued. A second version of COSMO-REA6, labeled "R6G2", that uses the data of the global reanalysis ERA5 as lateral boundary conditions, is currently under development at DWD.

  • Identification
  • Distribution
  • Quality
  • Spatial rep.
  • Ref. system
  • Content
  • Portrayal
  • Metadata
  • Md. constraints
  • Md. maintenance
  • Schema info

Identification

Data identification

Citation

Date (Publication)
2024-02-21
Edition

1

Citation identifier
CR6_EU6
Citation identifier
doi:10.26050/WDCC/CR6_EU6
Principal investigator
  Deutsches Klimarechenzentrum - Martin Schupfner
http://www.dkrz.de/
Author
  University of Bonn - Christoph Bollmeyer
www.meteo.uni-bonn.de
Author
  University of Bonn - Jan Keller
www.meteo.uni-bonn.de
Author
  University of Bonn - Christian Ohlwein
www.meteo.uni-bonn.de
Author
  University of Bonn - Dr. Andreas Hense
www.meteo.uni-bonn.de
Author
  Deutscher Wetterdienst - Michael Borsche
not filled
Author
  Deutscher Wetterdienst - Deborah Niermann
not filled
Author
  Deutscher Wetterdienst - Frank Kaspar
not filled
Author
  Deutsches Klimarechenzentrum - Martin Schupfner
http://www.dkrz.de/
Publisher
  WDCC
Point of contact
  Deutscher Wetterdienst - COSMO-REA DWD Support Contact Address
not filled
Point of contact
  Deutsches Klimarechenzentrum - Martin Schupfner
http://www.dkrz.de/
Point of contact
  Deutscher Wetterdienst - Michael Borsche
not filled

Format

Name

NetCDF

Keywords
  • COSMO

Keywords
  • EUR-11

Keywords
  • EUR-6km

Keywords
  • Regional simulation

Keywords
  • re-analysis

Keywords
  • regional modelling

Use limitation

CC-BY-4.0: Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/

Language

eng; USA

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S
E
W
thumbnail


Begin date
1995-01-01
End date
2019-08-31
Supplemental Information

info:eu-repo/grantAgreement/DFG//460036893/DE//NFDI4Earth - NFDI Consortium Earth System Sciences

 

Distribution

Distribution

Distribution format
  • NetCDF ()

Digital transfer options

Transfer size
60977878
OnLine resource
https://www.wdc-climate.de/ui/entry?acronym=CR6_EU6
 

Quality

Data quality

Hierarchy level
collection

Non quantitative attribute accuracy

Name of measure

n/a

Measure description

None

 

Content

Coverage Description

Attribute description
surface_downwelling_longwave_flux_in_air
Descriptor

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

Coverage Description

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

Coverage Description

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: kg m-2

Coverage Description

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

Coverage Description

Attribute description
duration_of_sunshine
Descriptor

The WMO definition of sunshine is that the surface incident radiative flux from the solar beam (i.e. excluding diffuse skylight) exceeds 120 W m-2. "Duration" is the length of time for which a condition holds.[CF-Standard Name]; unit: s

Coverage Description

Attribute description
air_temperature
Descriptor

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

Coverage Description

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

Coverage Description

Attribute description
surface_downwelling_shortwave_flux_in_air
Descriptor

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

Coverage Description

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

Coverage Description

Attribute description
atmosphere_mass_content_of_water
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. "Water" means water in all phases. [CF-Standard Name]; unit: kg m-2

Coverage Description

Attribute description
air_pressure_at_mean_sea_level
Descriptor

Air pressure at sea level is the quantity often abbreviated as MSLP or PMSL. Air pressure is the force per unit area which would be exerted when the moving gas molecules of which the air is composed strike a theoretical surface of any orientation. "Mean sea level" means the time mean of sea surface elevation at a given location over an arbitrary period sufficient to eliminate the tidal signals. [CF-Standard Name]; unit: Pa

Coverage Description

Attribute description
air_temperature
Descriptor

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

Coverage Description

Attribute description
surface_downwelling_longwave_flux_in_air
Descriptor

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

Coverage Description

Attribute description
freezing_level_altitude
Descriptor

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: m

Coverage Description

Attribute description
soil_temperature
Descriptor

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

Coverage Description

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

Coverage Description

Attribute description
lake_area_fraction
Descriptor

lake_area_fraction; unit: %

Coverage Description

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: Pa

Coverage Description

Attribute description
large_scale_snowfall_flux
Descriptor

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

Coverage Description

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

Coverage Description

Attribute description
soil_temperature
Descriptor

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

Coverage Description

Attribute description
atmosphere_boundary_layer_thickness
Descriptor

atmosphere boundary layer thickness [CF-Standard Name]; unit: m

Coverage Description

Attribute description
air_temperature
Descriptor

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

Coverage Description

Attribute description
surface_snow_amount
Descriptor

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

Coverage Description

Attribute description
wind_from_direction
Descriptor

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.) In meteorological reports, the direction of the wind vector is usually (but not always) given as the direction from which it is blowing (wind_from_direction) (westerly, northerly, etc.). In other contexts, such as atmospheric modelling, it is often natural to give the direction in the usual manner of vectors as the heading or the direction to which it is blowing (wind_to_direction) (eastward, southward, etc.) "from_direction" is used in the construction X_from_direction and indicates the direction from which the velocity vector of X is coming. [CF-Standard Name]; unit: degree

Coverage Description

Attribute description
wind_from_direction
Descriptor

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.) In meteorological reports, the direction of the wind vector is usually (but not always) given as the direction from which it is blowing (wind_from_direction) (westerly, northerly, etc.). In other contexts, such as atmospheric modelling, it is often natural to give the direction in the usual manner of vectors as the heading or the direction to which it is blowing (wind_to_direction) (eastward, southward, etc.) "from_direction" is used in the construction X_from_direction and indicates the direction from which the velocity vector of X is coming. [CF-Standard Name]; unit: degree

Coverage Description

Attribute description
atmosphere_boundary_layer_thickness
Descriptor

atmosphere boundary layer thickness [CF-Standard Name]; unit: m

Coverage Description

Attribute description
surface_downwelling_longwave_flux_in_air
Descriptor

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

Coverage Description

Attribute description
mass_content_of_water_in_soil_layer
Descriptor

Total Water Content of Soil Layer

Comment: in each soil layer, the mass of water in all phases, including ice. Reported as 'missing' for grid cells occupied entirely by 'sea'

Used for mip era 'CMIP6' in CMOR MIP table(s): Table 6hrPlevPt; Table Eday; Table Emon, provided in frequency(s): 6hr; day; mon, and for Realm(s): atmos; land.

Codelist created on 2019-02-01 from https://github.com/PCMDI/cmip6-cmor-tables (CMOR Version=3.4; table_date(s):14 December 2018) [CF-Standard Name]; unit: kg m-2

Coverage Description

Attribute description
root_depth
Descriptor

Depth is the vertical distance below the surface. The root depth is maximum depth of soil reached by plant roots, from which they can extract moisture.[CF-Standard Name]; unit: m

Coverage Description

Attribute description
large_scale_snowfall_flux
Descriptor

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

Coverage Description

Attribute description
air_pressure
Descriptor

air_pressure [CF-Standard Name]; unit: Pa

Coverage Description

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: W m-2

Coverage Description

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: kg m-2 s-1

Coverage Description

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: Pa

Coverage Description

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: Pa

Coverage Description

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

Coverage Description

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: kg m-2

Coverage Description

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: Pa

Coverage Description

Attribute description
surface_direct_downwelling_shortwave_flux_in_air
Descriptor

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

Coverage Description

Attribute description
air_temperature
Descriptor

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

Coverage Description

Attribute description
relative_humidity
Descriptor

relative_humidity [CF-Standard Name]; unit: %

Coverage Description

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

Coverage Description

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

Coverage Description

Attribute description
surface_snow_area_fraction
Descriptor

surface_snow_area_fraction [CF-Standard Name]; unit: %

Coverage Description

Attribute description
surface_roughness_length
Descriptor

The surface called "surface" means the lower boundary of the atmosphere.[CF-Standard Name]; unit: m

Coverage Description

Attribute description
large_scale_snowfall_flux
Descriptor

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

Coverage Description

Attribute description
surface_direct_downwelling_shortwave_flux_in_air
Descriptor

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

Coverage Description

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: kg m-2

Coverage Description

Attribute description
duration_of_sunshine
Descriptor

The WMO definition of sunshine is that the surface incident radiative flux from the solar beam (i.e. excluding diffuse skylight) exceeds 120 W m-2. "Duration" is the length of time for which a condition holds.[CF-Standard Name]; unit: s

Coverage Description

Attribute description
wind_speed_of_gust_due_to_turbulence
Descriptor

wind_speed_of_gust_due_to_turbulence; unit: m s-1

Coverage Description

Attribute description
surface_downwelling_shortwave_flux_in_air
Descriptor

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

Coverage Description

Attribute description
relative_humidity
Descriptor

relative_humidity [CF-Standard Name]; unit: %

Coverage Description

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

Coverage Description

Attribute description
surface_snow_area_fraction
Descriptor

surface_snow_area_fraction [CF-Standard Name]; unit: %

Coverage Description

Attribute description
surface_air_pressure
Descriptor

The surface called "surface" means the lower boundary of the atmosphere.[CF-Standard Name]; unit: Pa

Coverage Description

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: kg m-2

Coverage Description

Attribute description
surface_direct_downwelling_shortwave_flux_in_air
Descriptor

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

Coverage Description

Attribute description
convective_snowfall_flux
Descriptor

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

Coverage Description

Attribute description
frozen_water_content_of_soil_layer
Descriptor

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

Coverage Description

Attribute description
wind_speed_of_gust
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. A gust is a sudden brief period of high wind speed. In an observed timeseries of wind speed, the gust wind speed can be indicated by a cell_methods of maximum for the time-interval. In an atmospheric model which has a parametrised calculation of gustiness, the gust wind speed may be separately diagnosed from the wind speed.[CF-Standard Name]; unit: m s-1

Coverage Description

Attribute description
atmosphere_mass_content_of_water
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. "Water" means water in all phases. [CF-Standard Name]; unit: kg m-2

Coverage Description

Attribute description
surface_runoff_flux
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. Runoff is the liquid water which drains from land. If not specified, "runoff" refers to the sum of surface runoff and subsurface drainage. 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

Coverage Description

Attribute description
air_density
Descriptor

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

Coverage Description

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

Coverage Description

Attribute description
surface_runoff_flux
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. Runoff is the liquid water which drains from land. If not specified, "runoff" refers to the sum of surface runoff and subsurface drainage. 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

Coverage Description

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: %

Coverage Description

Attribute description
surface_downwelling_shortwave_flux_in_air
Descriptor

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

Coverage Description

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

Coverage Description

Attribute description
water_evapotranspiration_flux
Descriptor

Snow Evaporation

Comment: Water here 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. Unless indicated in the cell_methods attribute, a quantity is assumed to apply to the whole area of each horizontal grid box. Previously, the qualifier where_type was used to specify that the quantity applies only to the part of the grid box of the named type. Names containing the where_type qualifier are deprecated and newly created data should use the cell_methods attribute to indicate the horizontal area to which the quantity applies.

Used for mip era 'CMIP6' in CMOR MIP table(s): Table Eday, provided in frequency(s): day, and for Realm(s): land.

Codelist created on 2019-02-01 from https://github.com/PCMDI/cmip6-cmor-tables (CMOR Version=3.4; table_date(s):14 December 2018) [CF-Standard Name]; unit: kg m-2 s-1

Coverage Description

Attribute description
wind_speed_of_gust_due_to_turbulence
Descriptor

wind_speed_of_gust_due_to_turbulence; unit: m s-1

Coverage Description

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

Coverage Description

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: W m-2

Coverage Description

Attribute description
atmosphere_boundary_layer_thickness
Descriptor

atmosphere boundary layer thickness [CF-Standard Name]; unit: m

Coverage Description

Attribute description
surface_air_pressure
Descriptor

The surface called "surface" means the lower boundary of the atmosphere.[CF-Standard Name]; unit: Pa

Coverage Description

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

Coverage Description

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: kg m-2

Coverage Description

Attribute description
dew_point_temperature
Descriptor

Dew point temperature is the temperature at which a parcel of air reaches saturation upon being cooled at constant pressure and specific humidity. [CF-Standard Name]; unit: K

Coverage Description

Attribute description
convective_snowfall_flux
Descriptor

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

Coverage Description

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

Coverage Description

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: m

Coverage Description

Attribute description
wind_speed_of_gust_due_to_convection
Descriptor

wind_speed_of_gust_due_to_convection; unit: m s-1

Coverage Description

Attribute description
cell_area
Descriptor

Model Grid-Cell Area [CF-Standard Name]; unit: m2

Coverage Description

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: %

Coverage Description

Attribute description
air_pressure_at_mean_sea_level
Descriptor

Air pressure at sea level is the quantity often abbreviated as MSLP or PMSL. Air pressure is the force per unit area which would be exerted when the moving gas molecules of which the air is composed strike a theoretical surface of any orientation. "Mean sea level" means the time mean of sea surface elevation at a given location over an arbitrary period sufficient to eliminate the tidal signals. [CF-Standard Name]; unit: Pa

Coverage Description

Attribute description
dew_point_temperature
Descriptor

Dew point temperature is the temperature at which a parcel of air reaches saturation upon being cooled at constant pressure and specific humidity. [CF-Standard Name]; unit: K

Coverage Description

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

Coverage Description

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: %

Coverage Description

Attribute description
atmosphere_mass_content_of_water
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. "Water" means water in all phases. [CF-Standard Name]; unit: kg m-2

Coverage Description

Attribute description
wind_speed_of_gust_due_to_convection
Descriptor

wind_speed_of_gust_due_to_convection; unit: m s-1

Coverage Description

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

Coverage Description

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

Coverage Description

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: Pa

Coverage Description

Attribute description
surface_snow_thickness
Descriptor

surface_snow_thickness [CF-Standard Name]; unit: m

Coverage Description

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: K

Coverage Description

Attribute description
surface_snow_amount
Descriptor

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

Coverage Description

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

Coverage Description

Attribute description
surface_snow_amount
Descriptor

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

Coverage Description

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: Pa

Coverage Description

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

Coverage Description

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: kg m-2

Coverage Description

Attribute description
wind_speed_of_gust_due_to_convection
Descriptor

wind_speed_of_gust_due_to_convection; unit: m s-1

Coverage Description

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

Coverage Description

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: kg m-2

Coverage Description

Attribute description
frozen_water_content_of_soil_layer
Descriptor

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

Coverage Description

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

Coverage Description

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: W m-2

Coverage Description

Attribute description
surface_direct_downwelling_shortwave_flux_in_air
Descriptor

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

Coverage Description

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

Coverage Description

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

Coverage Description

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: %

Coverage Description

Attribute description
large_scale_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

Coverage Description

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: W m-2

Coverage Description

Attribute description
wind_from_direction
Descriptor

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.) In meteorological reports, the direction of the wind vector is usually (but not always) given as the direction from which it is blowing (wind_from_direction) (westerly, northerly, etc.). In other contexts, such as atmospheric modelling, it is often natural to give the direction in the usual manner of vectors as the heading or the direction to which it is blowing (wind_to_direction) (eastward, southward, etc.) "from_direction" is used in the construction X_from_direction and indicates the direction from which the velocity vector of X is coming. [CF-Standard Name]; unit: degree

Coverage Description

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

Coverage Description

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: Pa

Coverage Description

Attribute description
soil_temperature
Descriptor

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

Coverage Description

Attribute description
air_density
Descriptor

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

Coverage Description

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

Coverage Description

Attribute description
wind_speed_of_gust
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. A gust is a sudden brief period of high wind speed. In an observed timeseries of wind speed, the gust wind speed can be indicated by a cell_methods of maximum for the time-interval. In an atmospheric model which has a parametrised calculation of gustiness, the gust wind speed may be separately diagnosed from the wind speed.[CF-Standard Name]; unit: m s-1

Coverage Description

Attribute description
specific_turbulent_kinetic_energy_of_air
Descriptor

specific_turbulent_kinetic_energy_of_air; unit: m2 s-2

Coverage Description

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: kg m-2 s-1

Coverage Description

Attribute description
frozen_water_content_of_soil_layer
Descriptor

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

Coverage Description

Attribute description
wind_speed_of_gust_due_to_turbulence
Descriptor

wind_speed_of_gust_due_to_turbulence; unit: m s-1

Coverage Description

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

Coverage Description

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

Coverage Description

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: W m-2

Coverage Description

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

Coverage Description

Attribute description
freezing_level_altitude
Descriptor

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: m

Coverage Description

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

Coverage Description

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: kg m-2

Coverage Description

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

Coverage Description

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: %

Coverage Description

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

Coverage Description

Attribute description
freezing_level_altitude
Descriptor

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: m

Coverage Description

Attribute description
specific_turbulent_kinetic_energy_of_air
Descriptor

specific_turbulent_kinetic_energy_of_air; unit: m2 s-2

Coverage Description

Attribute description
runoff_flux
Descriptor

Runoff is the liquid water which drains from land. If not specified, "runoff" refers to the sum of surface runoff and subsurface drainage. 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

Coverage Description

Attribute description
relative_humidity
Descriptor

relative_humidity [CF-Standard Name]; unit: %

Coverage Description

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: kg m-2

Coverage Description

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

Coverage Description

Attribute description
air_pressure
Descriptor

air_pressure [CF-Standard Name]; unit: Pa

Coverage Description

Attribute description
mass_content_of_water_in_soil_layer
Descriptor

Total Water Content of Soil Layer

Comment: in each soil layer, the mass of water in all phases, including ice. Reported as 'missing' for grid cells occupied entirely by 'sea'

Used for mip era 'CMIP6' in CMOR MIP table(s): Table 6hrPlevPt; Table Eday; Table Emon, provided in frequency(s): 6hr; day; mon, and for Realm(s): atmos; land.

Codelist created on 2019-02-01 from https://github.com/PCMDI/cmip6-cmor-tables (CMOR Version=3.4; table_date(s):14 December 2018) [CF-Standard Name]; unit: kg m-2

Coverage Description

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: Pa

Coverage Description

Attribute description
dew_point_temperature
Descriptor

Dew point temperature is the temperature at which a parcel of air reaches saturation upon being cooled at constant pressure and specific humidity. [CF-Standard Name]; unit: K

Coverage Description

Attribute description
duration_of_sunshine
Descriptor

The WMO definition of sunshine is that the surface incident radiative flux from the solar beam (i.e. excluding diffuse skylight) exceeds 120 W m-2. "Duration" is the length of time for which a condition holds.[CF-Standard Name]; unit: s

Coverage Description

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: %

Coverage Description

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

Coverage Description

Attribute description
surface_downwelling_shortwave_flux_in_air
Descriptor

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

Coverage Description

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

Coverage Description

Attribute description
runoff_flux
Descriptor

Runoff is the liquid water which drains from land. If not specified, "runoff" refers to the sum of surface runoff and subsurface drainage. 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

Coverage Description

Attribute description
mass_content_of_water_in_soil_layer
Descriptor

Total Water Content of Soil Layer

Comment: in each soil layer, the mass of water in all phases, including ice. Reported as 'missing' for grid cells occupied entirely by 'sea'

Used for mip era 'CMIP6' in CMOR MIP table(s): Table 6hrPlevPt; Table Eday; Table Emon, provided in frequency(s): 6hr; day; mon, and for Realm(s): atmos; land.

Codelist created on 2019-02-01 from https://github.com/PCMDI/cmip6-cmor-tables (CMOR Version=3.4; table_date(s):14 December 2018) [CF-Standard Name]; unit: kg m-2

Coverage Description

Attribute description
air_pressure
Descriptor

air_pressure [CF-Standard Name]; unit: Pa

Coverage Description

Attribute description
convective_snowfall_flux
Descriptor

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

Coverage Description

Attribute description
surface_air_pressure
Descriptor

The surface called "surface" means the lower boundary of the atmosphere.[CF-Standard Name]; unit: Pa

Coverage Description

Attribute description
surface_runoff_flux
Descriptor

The surface called "surface" means the lower boundary of the atmosphere. Runoff is the liquid water which drains from land. If not specified, "runoff" refers to the sum of surface runoff and subsurface drainage. 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

Coverage Description

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: K

Coverage Description

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: W m-2

Coverage Description

Attribute description
wind_speed_of_gust
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. A gust is a sudden brief period of high wind speed. In an observed timeseries of wind speed, the gust wind speed can be indicated by a cell_methods of maximum for the time-interval. In an atmospheric model which has a parametrised calculation of gustiness, the gust wind speed may be separately diagnosed from the wind speed.[CF-Standard Name]; unit: m s-1

Coverage Description

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: %

Coverage Description

Attribute description
surface_snow_thickness
Descriptor

surface_snow_thickness [CF-Standard Name]; unit: m

Coverage Description

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

Coverage Description

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

Coverage Description

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: K

Coverage Description

Attribute description
large_scale_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

Coverage Description

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

Coverage Description

Attribute description
air_density
Descriptor

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

Coverage Description

Attribute description
runoff_flux
Descriptor

Runoff is the liquid water which drains from land. If not specified, "runoff" refers to the sum of surface runoff and subsurface drainage. 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

Coverage Description

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

Coverage Description

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

Coverage Description

Attribute description
specific_turbulent_kinetic_energy_of_air
Descriptor

specific_turbulent_kinetic_energy_of_air; unit: m2 s-2

Coverage Description

Attribute description
surface_snow_area_fraction
Descriptor

surface_snow_area_fraction [CF-Standard Name]; unit: %

Coverage Description

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

Coverage Description

Attribute description
large_scale_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

Coverage Description

Attribute description
surface_downwelling_longwave_flux_in_air
Descriptor

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

Coverage Description

Attribute description
surface_snow_thickness
Descriptor

surface_snow_thickness [CF-Standard Name]; unit: m

Coverage Description

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

Coverage Description

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: W m-2

Coverage Description

Attribute description
air_pressure_at_mean_sea_level
Descriptor

Air pressure at sea level is the quantity often abbreviated as MSLP or PMSL. Air pressure is the force per unit area which would be exerted when the moving gas molecules of which the air is composed strike a theoretical surface of any orientation. "Mean sea level" means the time mean of sea surface elevation at a given location over an arbitrary period sufficient to eliminate the tidal signals. [CF-Standard Name]; unit: Pa

Coverage Description

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: W m-2

Coverage Description

Attribute description
leaf_area_index
Descriptor

"X_area" means the horizontal area occupied by X within the grid cell.[CF-Standard Name]; unit: 1

 

Metadata

Metadata

File identifier
wdc-climate.de:5273840 XML
Metadata language

eng; USA

Hierarchy level
collection
Hierarchy level name

CR6_EU6

Date stamp
2023-12-12T14:07:49
Metadata standard name

ISO 19115

Metadata standard version

ISO 19115-2:2009

Point of contact
  Deutscher Wetterdienst - COSMO-REA DWD Support Contact Address
not filled
Point of contact
  Deutsches Klimarechenzentrum - Martin Schupfner
http://www.dkrz.de/
Point of contact
  Deutscher Wetterdienst - Michael Borsche
not filled
 
 

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