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MAGE/MAGE_CCMC_0.75/ROR/Richard_Gorby_102224_1

Run Description 

CCMC ROR run for MAGE MAGE_CCMC_0.75 with RORID Richard_Gorby_102224_1

Simulation Time:

Simulation Start Time: 2017-06-25T10:00:00Z
Simulation End Time: 2017-06-26T10:00:00Z
Time Step in second: 60
Simulation Time Description:
Simulation Time Caveats:

Temporal Dependence (whether the outputs of the simulation code are time-dependent?): false

Regions:

Earth.Magnetosphere
Earth.NearSurface.AuroralRegion

Simulation Domain :

Contacts :

Richard.Gorby, ModelUser

List of Run Input Parameter Grouping and their associated properties :

Name Description Caveats Properties
Model Components 
Model components and version used to run the model
Name Description Caveats Units Default Value or Actual Value Valid Min Valid Max
GM_model 
GM component
GM_version 
GM component version
IE_model 
IE component
 REMIX
IE_version 
IE component version
IM_model 
IM component
 RCM
IM_version 
IM component version
 1.0
RB_model 
RB component
RB_version 
RB component version
IT_model 
IT component
IT_version 
IT component version
Solar Wind Settings 
Solar Wind Settings which include time-dependent solar wind plasma and magnetic field inputs.
 Solar wind inputs are derived from a single spacecraft usually 200 R_E upstream of the sun-ward (front) simulation box boundary.
Name Description Caveats Units Default Value or Actual Value Valid Min Valid Max
solarwind 
Flag indicating whether solar wind data are 'const' (constant) or 'var' (variable).
 var
sw_source 
Name of the spacecraft or data source used to generate solar wind input information. Currently one of ACE-RT ACE-L2, WIND, OMNI, DSCOVR (real time)
 User-submitted data may be from any source or made-up. OMNI
despike_solar_wind_data 
Flag indicating whether to automatically de-spike solar wind (optional for automatically retrieved data only; use when solar wind data shown in next page have clusters of extreme values in plasma density, temperature or velocity).
 True
despike.threshold 
De-spike threshold (standard deviations)
 sigmas 2 4
despike.number_of_samples 
De-spike length (number of samples in cluster of extreme values to be eliminated)
 3 9
setting_option_for_Bx 
Indicates how solar wind Bx is set: Set Bx to a specified constant ('user') Set Bx to the initial solar wind data value ('init') Use average Bx from solar wind data ('auto')
 user
constant-Bx 
Constant Bx value fed into the front boundary of the simulation.
 nT 0
By-coefficient 
Coefficient for By in linear combination approximating Bx: Bx ~ constant-Bx + By-coefficient*By + Bz-coefficient*Bz
 0 -1 1
Bz-coefficient 
Coefficient for Bz in linear combination approximating Bx: Bx ~ constant-Bx + By-coefficient*By + Bz-coefficient*Bz
 0 -1 1
Bx 
Sun-Earth component of solar wind magnetic field.
 Bx is usually held constant (zero or average of observed values) to conserve div.B at the front boundary. Alternatively, oblique phase fronts can be assumed that update solar wind conditions along those fronts throughout the front boundary. Bx is then approximated as a linear combination of time dependent By and Bz nT -3.302 -100 100
By 
Dawn-dusk component of solar wind magnetic field.
 nT 6.234 -100 100
Bz 
North-south component of the solar wind magnetic field. B_z is most important magnetic field component to drive or inhibit geomagnetic activity. Other components play a role in connection with the orientation of the Earth's dipole field.
 nT -6.247 -100 100
Vx 
Sun-Earth component of solar wind velocity.
 Low solar wind speed (less than 200 km/s in magnitude) usually indicates poor statistics in the solar wind plasma measurements. km/s -393.583 -3000 -200
Vy 
Plasma velocity in dawn-dusk direction.
 The orbital velocity of Earth (about 29 km/s) is usually neglected km/s 0.45 -500 500
Vz 
Solar wind plasma velocity in north-south direction.
 km/s -116.037 -500 500
N 
Solar wind plasma density.
 Mass density described in terms of number of protons per cubic centimeter. AMU/cm^3 12.25 0.1 100
T 
Solar wind plasma temperature.
 Derived from observed distribution of solar wind particles. Can fluctuate widely when density N is at or below 1 AMU/cm^3. K 131801 10000 2000000
sw_link 
Solar wind link
 plot
SW_density_floor 
Lowest value of N applied during pre-processing of solar wind input data.
 The density floor in the solar wind varies by magnetosphere model and it's numerical stability. A similar floor may be imposed inside the magnetotail lobes where the density may drop lower than in the solar wind. AMU/cm^3 0.1 0.1 2.5
SW_density_floor_was_applied 
Flag indicating the solar wind density has been floored with SW_density_floor value to ensure that the model will run through the requested time interval.
 False
minimum_SW_Fast-Mode_mach_number 
Minimum solar wind Fast-Mode mach number
 5.02
SW_parameters_are_large 
Flag indicating whether solar wind velocity, density or dynamic pressure are large. If they are, the run is a special request requiring attention by CCMC staff. The variables will be accepted unless they exceed certain absolute maximum values.
SW_plot 
Name of solar wind plot
 Richard_Gorby_102224_1_sw.gif
Settings for the model 
Settings for the model
Name Description Caveats Units Default Value or Actual Value Valid Min Valid Max
dipole_update 
Flag indicating whether dipole updates throughout the run (True) or dipole set to start time of run (False)
 True
dipole_time 
dipole time
 2017/06/25 10:00
dipole_tilt 
dipole tilt
 deg 21.2689
dipole_tilt_y 
Y component of dipole tilt
 deg -11.7008
corotation 
Flag indicating whether to enable corotation around fixed dipole orientation, yes or no
 real
inflow boundary 
Location of sun-ward facing (front) boundary of the magnetosphere simulation box.
 R_E 0 24 128
grid 
Grid definition referred to by number of cells. The grids for the different global magnetosphere models are listed in a file GM_grids.txt.
 The design of SWMF grids is limitless and cannot be represented adequately with a single parameter. Quad grid with 96x96x128 cells overwiew grid with 755136 cells 1/8 R_E resolution dayside grid with 18,558,976 cells
run_type 
Type of the run - either driven by real data or by artificial conditions
 Driven by data
option_MAGNETOMETER 
option_MAGNETOMETER
 False
r_body 
r_body
r_currents 
r_currents
Ionosphere conductance model settings 

						
						
						
												 
						
							

								
									

										Name
										Description
										Caveats
										Units
										Default Value or Actual Value
										Valid Min
										Valid Max
									

								
								
								
								

									f10.7
									
Solar irradiation index as represented by the flux of 10.7 cm (2800 MHz) radiation from the Sun measured in units of 10−22 W⋅m−2⋅Hz−1.

									Daily index of solar radiation that affects the daytime background conductivity in the ionosphere.
									sfu
									76.2
									50
									300
									
								

								
								

									iono_conductance
									
Parameter indicationg selection of conductance model in the ionosphere electrodynamics component of the model.

									The two models offered for run-on-request are "constant" (user sets Pedersen Conductance and Hall Conductance) and "auroral" (conducances driven by f10.7 and field-aligned currents from magnetosphere part of the model).
									
									auroral
									
									
									
								

								
								

									Pedersen Conductance
									
Value of constant user-selected Pedersen Conductance in the ionosphere.

									
									S
									
									1
									100
									
								

								
								

									Hall Conductance
									
Value of constant user-selected Hall Conductance in the ionosphere.

									
									S
									
									0
									100
									
								

								
								
							

						
						
						
					

				
			
		

	

	

		Run Access Information
		
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		Keyword(s)
		
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			IDR

		
	
	
	

		Linked to Parent Spase Resource(s) (example: SimulationModel)
		
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					spase://CCMC/SimulationModel/MAGE/0.75

				
				
				
						
		
	
	
	
	

		List of Publications Referencing this Run  
		
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