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SIS_input
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SIS_input
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! This file was written by the model and records the non-default parameters used at run-time.
! === module ice_model ===
! === module MOM_unit_scaling ===
! Parameters for doing unit scaling of variables.
CGRID_ICE_DYNAMICS = True ! [Boolean] default = False
! If true, use a C-grid discretization of the sea-ice dynamics; if false use a
! B-grid discretization.
DO_RIDGING = True ! [Boolean] default = False
! If true, call the ridging routines.
! === module MOM_domains ===
REENTRANT_X = False ! [Boolean] default = True
! If true, the domain is zonally reentrant.
NIGLOBAL = 342 !
! The total number of thickness grid points in the x-direction in the physical
! domain. With STATIC_MEMORY_ this is set in SIS2_memory.h at compile time.
NJGLOBAL = 816 !
! The total number of thickness grid points in the y-direction in the physical
! domain. With STATIC_MEMORY_ this is set in SIS2_memory.h at compile time.
! === module MOM_hor_index ===
! Sets the horizontal array index types.
! === module SIS_initialize_fixed ===
INPUTDIR = "INPUT" ! default = "."
! The directory in which input files are found.
! === module MOM_grid_init ===
GRID_CONFIG = "mosaic" !
! A character string that determines the method for defining the horizontal
! grid. Current options are:
! mosaic - read the grid from a mosaic (supergrid)
! file set by GRID_FILE.
! cartesian - use a (flat) Cartesian grid.
! spherical - use a simple spherical grid.
! mercator - use a Mercator spherical grid.
GRID_FILE = "ocean_hgrid.nc" !
! Name of the file from which to read horizontal grid data.
USE_TRIPOLAR_GEOLONB_BUG = False ! [Boolean] default = True
! If true, use older code that incorrectly sets the longitude in some points
! along the tripolar fold to be off by 360 degrees.
TOPO_FILE = "ocean_topog.nc" ! default = "topog.nc"
! The file from which the bathymetry is read.
!MAXIMUM_DEPTH = 7914.32421875 ! [m]
! The (diagnosed) maximum depth of the ocean.
OMEGA = 7.292E-05 ! [s-1] default = 7.2921E-05
! The rotation rate of the earth.
GRID_ROTATION_ANGLE_BUGS = False ! [Boolean] default = True
! If true, use an older algorithm to calculate the sine and cosines needed
! rotate between grid-oriented directions and true north and east. Differences
! arise at the tripolar fold.
! === module hor_grid ===
! Parameters providing information about the lateral grid.
! === module MOM_hor_index ===
! Sets the horizontal array index types.
! === module SIS2_ice_thm (thermo) ===
! This sub-module calculates ice thermodynamic quantities.
! === module SIS_tracer_registry ===
! === module SIS_tracer_flow_control ===
CONCENTRATION_INIT_CONFIG = "file" ! default = "data_override"
! A string that determines how the initial total sea ice concentration is
! initialized for a new run:
! file - read sea ice concentrations from a specified file
! data_override - use the data_override capability or zero everywhere
! zero - there is no sea ice anywhere
! latitudes - initial sea ice concentration is a function of latitude.
ICE_THICKNESS_INIT_CONFIG = "file" ! default = "data_override"
! A string that determines how the initial sea ice thickness is initialized for
! a new run:
! file - read sea ice thickesses from a specified file
! data_override - use the data_override capability or zero everywhere
! uniform - sea ice has uniform thickness where the concentration is
! nonzero.
ICE_CONCENTRATION_FILE = "ice_mass.nc" !
! The name of the sea ice concentration file.
ICE_CONCENTRATION_IC_VAR = "aice" ! default = "conc_ice"
! The initial condition variable for ice mass per unit area.
ICE_THICKNESS_FILE = "ice_mass.nc" !
! The name of the sea ice thickness file.
ICE_THICKNESS_IC_VAR = "hm" ! default = "mH_ice"
! The initial condition variable for ice mass per unit area.
ICE_SALINITY_IC = 3.0 ! [g kg-1] default = 0.0
! The uniform sea ice salinity used for the initial condition
ICE_TEMPERATURE_IC = -4.0 ! [degC] default = 0.0
! The uniform sea ice and snow temperature used for the initial condition
! === module SIS_slow_thermo ===
! This module calculates the slow evolution of the ice mass, heat, and salt budgets.
ICE_BULK_SALINITY = 4.0 ! [g/kg] default = 4.0
! The fixed bulk salinity of sea ice.
ICE_RELATIVE_SALINITY = 0.1 ! [nondim] default = 0.0
! The initial salinity of sea ice as a fraction of the salinity of the seawater
! from which it formed.
TRANSMUTE_SEA_ICE = False ! [Boolean] default = False
! If true, allow ice to be transmuted directly into seawater with a spatially
! spatially varying rate as a form of outflow open boundary condition.
! === module SIS2_ice_thm (updates) ===
! This sub-module does updates of the sea-ice due to thermodynamic changes.
! === module SIS_dyn_trans ===
! This module updates the ice momentum and does ice transport.
DT_ICE_DYNAMICS = 300.0 ! [seconds] default = -1.0
! The time step used for the slow ice dynamics, including stepping the
! continuity equation and interactions between the ice mass field and
! velocities. If 0 or negative the coupling time step will be used.
DT_RHEOLOGY = -1.0 ! [seconds] default = -1.0
! The sub-cycling time step for iterating the rheology and ice momentum
! equations. If DT_RHEOLOGY is negative, the time step is set via NSTEPS_DYN.
SIS_THICKNESS_ADVECTION_SCHEME = "PCM" ! default = "UPWIND_2D"
! The horizontal transport scheme for thickness:
! UPWIND_2D - Non-directionally split upwind
! PCM - Directionally split piecewise constant
! PLM - Piecewise Linear Method
! PPM:H3 - Piecewise Parabolic Method (Huyhn 3rd order)
SIS_CONTINUITY_SCHEME = "PCM" ! default = "UPWIND_2D"
! The horizontal transport scheme used in continuity:
! UPWIND_2D - Non-directionally split upwind
! PCM - Directionally split piecewise constant
! PPM:C2PD - Positive definite PPM with 2nd order edge values
! PPM:C2MO - Monotonic PPM with 2nd order edge values
! === module SIS_tracer_advect ===
SIS_TRACER_ADVECTION_SCHEME = "PPM:H3" ! default = "UPWIND_2D"
! The horizontal transport scheme for tracers:
! UPWIND_2D - Non-directionally split upwind
! PCM - Directionally split piecewise constant
! PLM - Piecewise Linear Method
! PPM:H3 - Piecewise Parabolic Method (Huyhn 3rd order)
CFL_MASS_NEGLECT_BUG = False ! [Boolean] default = True
! If true use a globally constant negligible volume in the denominator of the
! tracer advection CFL calculation, reproducing an older incorrect expression,
! rather than using a proper scaling of this negligible mass with cell area.
! === module SIS_sum_output ===
MAXTRUNC = 200 ! [truncations save_interval-1] default = 0
! The run will be stopped, and the day set to a very large value if the velocity
! is truncated more than MAXTRUNC times between writing ice statistics. Set
! MAXTRUNC to 0 to stop if there is any truncation of sea ice velocities.
! === module SIS_ice_diagnostics ===
! This module handles sea-ice state diagnostics.
! === module SIS_fast_thermo ===
! This module applies rapidly varying heat fluxes to the ice and does an implicit surface temperature
! calculation.
! === module SIS2_ice_thm (updates) ===
! This sub-module does updates of the sea-ice due to thermodynamic changes.
! === module SIS_optics ===
! This module calculates the albedo and absorption profiles for shortwave radiation.
ICE_DELTA_EDD_R_ICE = 1.0 ! [nondimensional] default = 0.0
! A dreadfully documented tuning parameter for the radiative propeties of sea
! ice with the delta-Eddington radiative transfer calculation.
ICE_DELTA_EDD_R_SNOW = 1.0 ! [nondimensional] default = 0.0
! A dreadfully documented tuning parameter for the radiative propeties of snow
! on sea ice with the delta-Eddington radiative transfer calculation.
ICE_DELTA_EDD_R_POND = 1.0 ! [nondimensional] default = 0.0
! A dreadfully documented tuning parameter for the radiative propeties of
! meltwater ponds on sea ice with the delta-Eddington radiative transfer
! calculation.
! === module MOM_file_parser ===
DOCUMENT_FILE = "SIS_parameter_doc" ! default = "MOM_parameter_doc"
! The basename for files where run-time parameters, their settings, units and
! defaults are documented. Blank will disable all parameter documentation.
TRACER_ADV_REFILL_MASSLESS=True