Upper Atmosphere ICON model Time Slice experiment under 1985 repeated 30 years R2B4 resolution no subgrid scale orographic gravity waves run
We utilize the ICON version 2.6.3 with upper-atmosphere extension as distributed by the German weather service (DWD). The ICON model is a collaborative project of DWD and the Max Planck Institute for Meteorology, striving at providing a unified modeling system to seamlessly allow simulations from climatological
time scales to large-eddy simulations as well as for global numerical weather prediction (Zangl et al., 2015). In addition to the upper-atmosphere physics package implemented in UA-ICON, the dynamical core is extended from the shallow to deep atmosphere dynamics (Borchert et al., 2019). In our setup, the UA-ICON model is set up with the horizontal resolution of R2B4, which corresponds to a grid mesh of approximately 160 km with 120 levels up to a height of approximately 147 km. The time step of the simulation is 360s. The data output interval is set to 6 h, which is essential in the calculations of the Eliassen-Palm (EP) flux divergence. The mid-monthly sea surface temperature (SST) and sea ice concentration (SIC) values produced by the Program for Climate Model Diagnosis and Intercomparison (PCMDI)
for the Atmosphere Model Intercomparison Project (AMIP, Taylor et al. (2000)) served as lower boundary condition data. Interactive chemistry was not used in the current simulation. Instead, the concentrations of CO2, CH4, N2O, CFC-11, and CFC-12 were taken from the historical greenhouse gas volume mixing ratios
for CMIP6 (Meinshausen et al., 2017). The atmospheric ozone concentrations were prescribed based on the input4MIPs project ( https://esgf-node.llnl.gov/search/input4mips ).
Here we conduct 30-year long time-slice experiments with the UA-ICON model by employing repeated annual cycles of SST, SIC, and greenhouse gases of the year 1985. This year is appointed as both El-Nino southern oscillation and Pacific decadal oscillation were in their neutral phase and no major volcano eruption has occurred, hence conditions in this year can serve as a useful proxy for the multi-year mean conditions and an estimate of their internal variability. The non-orographic gravity waves scheme is not used in this simulation. In UA-ICON, the entire SSO drag is treated after Lott and Miller (1997), and the non-orographic GW drag parameterization is based on Warner and McIntyre (1996) and Scinocca
(2003). It is worthwhile to mention that in addition to the orographic GWD, the SSO scheme used in UA-ICON also contains the effect of low-level blocking and wake drag.
As the simulations are the time-slice experiments, only the months, days and hours have their true/usual meanings and years in the name of output files do not have their true/usual meaning. In other words, all the outputs files with different years (1986, 1987, ..., 2015) are identical to year 1985 as identical boundary conditions as year 1985 are used to simulate them. For example, 0001 and 0002 represent the first and second years of simulations, respectively and 0030 is the last (30) year.
Simple
- Date (Publication)
- 2023-01-24
- Edition
-
1
- Citation identifier
- UAICON_timesl_nosso
- Citation identifier
- doi:10.26050/WDCC/UAICON_timesl_nosso
https://www.physgeo.uni-leipzig.de/institut-fuer-meteorologie/
https://www.physgeo.uni-leipzig.de/institut-fuer-meteorologie/
https://www.physgeo.uni-leipzig.de/institut-fuer-meteorologie/
https://www.physgeo.uni-leipzig.de/institut-fuer-meteorologie/
https://www.physgeo.uni-leipzig.de/institut-fuer-meteorologie/
- Name
-
NetCDF
- Keywords
-
-
ICON
-
- Keywords
-
-
atmosphere
-
- Keywords
-
-
atmospheric model
-
- Keywords
-
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gravity waves
-
- Use limitation
-
CC-BY-4.0: Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/
- Language
-
eng; USA
- Begin date
- 1985-01-01
- End date
- 1985-12-31
- Supplemental Information
-
info:eu-repo/grantAgreement/DFG//452408779/DE//Middle atmosphere localized gravity wave forcing: Formation, impact and long-term evolution (MATELO-FILE)
- Distribution format
-
-
NetCDF
()
-
NetCDF
()
- Transfer size
- 26280601
- OnLine resource
- https://www.wdc-climate.de/ui/entry?acronym=UAICON_timesl_nosso
- Hierarchy level
- collection
- Attribute description
- tendency_of_air_temperature_due_to_shortwave_heating
- 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 derivative of X with respect to time. "shortwave" means shortwave radiation. Air temperature is the bulk temperature of the air, not the surface (skin) temperature. [CF-Standard Name]; unit: K s-1
- Attribute description
- tendency_of_northward_wind_due_to_nonorographic_gravity_wave_drag
- Descriptor
-
Northward Acceleration Due to Non-Orographic Gravity Wave Drag
Comment: Tendency of the northward wind by parameterized nonorographic gravity waves. (Note that CF name tables only have a general northward tendency for all gravity waves, and we need it separated by type.)
Used for mip era 'CMIP6' in CMOR MIP table(s): Table EmonZ, provided in frequency(s): 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: m s-2
- 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: N m-2
- Attribute description
- atmosphere_x_relative_vorticity
- Descriptor
-
atmosphere_x_relative_vorticity [CF-Standard Name]; unit: s-1
- Attribute description
- tendency_of_upward_air_velocity_due_to_advection
- Descriptor
-
tendency_of_upward_air_velocity_due_to_advection [CF-Standard Name]; unit: m s-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
- angle of subgrid scale orography
- Descriptor
-
angle of subgrid scale orography; unit: radians
- Attribute description
- zonal_gradient_of_vertical_wind
- Descriptor
-
zonal_gradient_of_vertical_wind; unit: s-1
- Attribute description
- reference_atmosphere_field_exner
- Descriptor
-
reference_atmosphere_field_exner; unit: None
- Attribute description
- northward_wind-at10m
- 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-vertical_coordinate]; unit: m s-1
- Attribute description
- zonal_resolved_surface_stress
- Descriptor
-
zonal_resolved_surface_stress; unit: N m-2
- Attribute description
- tendency_of_northward_wind_due_to_convection
- Descriptor
-
[CF-Standard Name]; unit: m s-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
- virtual_temperature
- Descriptor
-
The virtual temperature of air is the temperature at which the dry air constituent of a parcel of moist air would have the same density as the moist air at the same pressure. [CF-Standard Name]; unit: K
- Attribute description
- upward_air_velocity
- Descriptor
-
vertical wind velocity A velocity is a vector quantity. "Upward" indicates a vector component which is positive when directed upward (negative downward). Upward air velocity is the vertical component of the 3D air velocity vector. [CF-Standard Name]; unit: m s-1
- Attribute description
- tendency_of_turbulent_velocity_scale
- Descriptor
-
tendency_of_turbulent_velocity_scale; unit: m s-2
- Attribute description
- 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
- Attribute description
- wind_speed-at10m
- 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-vertical_coordinate]; unit: m s-1
- 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
- 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: N m-2
- Attribute description
- pressure_at_half_level
- Descriptor
-
pressure_at_half_level; unit: Pa
- Attribute description
- tendency_of_air_temperature_due_to_turbulance
- Descriptor
-
tendency_of_air_temperature_due_to_turbulance; unit: K s-1
- Attribute description
- ertel_potential_vorticity
- Descriptor
-
ertel_potential_vorticity [CF-Standard Name]; unit: K m2 kg-1 s-1
- Attribute description
- standard deviation of sub-grid scale orography
- Descriptor
-
standard deviation of sub-grid scale orography; unit: m
- Attribute description
- turbulent kinetic energy
- Descriptor
-
turbulent kinetic energy; unit: m2 s-2
- Attribute description
- slope of subgrid scale orography
- Descriptor
-
slope of subgrid scale orography; unit: None
- Attribute description
- tendency_of_eastward_wind_due_to_orographic_gravity_wave_drag
- Descriptor
-
Eastward Acceleration Due to Orographic Gravity Wave Drag
Comment: Tendency of the eastward wind by parameterized orographic gravity waves.
Used for mip era 'CMIP6' in CMOR MIP table(s): Table EdayZ; Table Emon, provided in frequency(s): 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: m s-2
- Attribute description
- TKE_tendency_horizontal_shear_production
- Descriptor
-
TKE_tendency_horizontal_shear_production; unit: m2 s-3
- Attribute description
- air_pressure
- Descriptor
-
air_pressure [CF-Standard Name]; unit: Pa
- Attribute description
- meridional_gradient_of_vertical_wind
- Descriptor
-
meridional_gradient_of_vertical_wind; unit: s-1
- Attribute description
- TKE_tendency_due_to_subgridscale_convection
- Descriptor
-
TKE_tendency_due_to_subgridscale_convection; unit: m2 s-3
- Attribute description
- exner_perturbation_pressure
- Descriptor
-
exner_perturbation_pressure; unit: None
- Attribute description
- sso + gwdrag temperature tendency
- Descriptor
-
sso + gwdrag temperature tendency; unit: K s-1
- Attribute description
- dynamical temperature tendency
- Descriptor
-
dynamical temperature tendency; unit: K s-1
- Attribute description
- meridional_resolved_surface_stress
- Descriptor
-
meridional_resolved_surface_stress; unit: N m-2
- 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
- turbulence_tendency_of_meridional_wind
- Descriptor
-
turbulence_tendency_of_meridional_wind; unit: m s-2
- Attribute description
- exner_pressure
- Descriptor
-
exner_pressure; unit: None
- Attribute description
- air_density
- Descriptor
-
[CF-Standard Name]; unit: kg m-3
- Attribute description
- tendency_of_air_temperature_due_to_convection
- Descriptor
-
Tendency of Air Temperature due to Moist Convection [CF-Standard Name]; unit: K s-1
- 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
- Attribute description
- atmosphere_upward_relative_vorticity
- Descriptor
-
atmosphere_upward_relative_vorticity [CF-Standard Name]; unit: s-1
- Attribute description
- anisotropy of subgrid scale orography
- Descriptor
-
anisotropy of subgrid scale orography; unit: None
- Attribute description
- tendency_of_eastward_wind_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 derivative of X with respect to time. "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-2
- 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
- tendency_of_eastward_wind_due_to_nonorographic_gravity_wave_drag
- Descriptor
-
Eastward Acceleration Due to Non-Orographic Gravity Wave Drag
Comment: Tendency of the eastward wind by parameterized nonorographic gravity waves.
Used for mip era 'CMIP6' in CMOR MIP table(s): Table EdayZ; Table Emon; Table EmonZ, provided in frequency(s): 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: m s-2
- 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: m2 s-2
- Attribute description
- height
- Descriptor
-
Height is the vertical distance above the surface. [CF-Standard Name]; unit: m
- Attribute description
- tendency_of_northward_wind_due_to_orographic_gravity_wave_drag
- Descriptor
-
Northward Acceleration Due to Orographic Gravity Wave Drag
Comment: Tendency of the northward wind by parameterized orographic gravity waves. (Note that CF name tables only have a general northward tendency for all gravity waves, and we need it separated by type.)
Used for mip era 'CMIP6' in CMOR MIP table(s): Table Emon, provided in frequency(s): 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: m s-2
- Attribute description
- eastward_wind-at10m
- 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-vertical_coordinate]; unit: m s-1
- Attribute description
- altitude (geometric height on half levels)
- Descriptor
-
height (geometric height on half levels) [CF-Standard Name (cell_method)]; unit: m
- Attribute description
- tendency_of_surface_air_pressure
- Descriptor
-
The surface called "surface" means the lower boundary of the atmosphere. tendency_of_X means derivative of X with respect to time. [CF-Standard Name]; unit: Pa s-1
- Attribute description
- surface_air_pressure
- Descriptor
-
The surface called "surface" means the lower boundary of the atmosphere.[CF-Standard Name]; unit: Pa
- Attribute description
- atmosphere_y_relative_vorticity
- Descriptor
-
atmosphere_y_relative_vorticity [CF-Standard Name]; unit: s-1
- Attribute description
- microphysical temperature tendency
- Descriptor
-
microphysical temperature tendency; unit: K s-1
- Attribute description
- exner_dynamics_increment
- Descriptor
-
exner_dynamics_increment; unit: None
- Attribute description
- turbulence_tendency_of_zonal_wind
- Descriptor
-
turbulence_tendency_of_zonal_wind; unit: m s-2
- Attribute description
- tendency_of_air_temperature_due_to_longwave_heating
- 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 derivative of X with respect to time. "longwave" means longwave radiation. Air temperature is the bulk temperature of the air, not the surface (skin) temperature. [CF-Standard Name]; unit: K s-1
- File identifier
- wdc-climate.de:3953009 XML
- Metadata language
-
eng; USA
- Hierarchy level
- collection
- Hierarchy level name
-
UAICON_timesl_nosso
- Date stamp
- 2022-09-29T12:57:04
- Metadata standard name
-
ISO 19115
- Metadata standard version
-
ISO 19115-2:2009
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