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PRODUCT: RIVER.lab/Eros
VERSION: 7.3.82
Floodos-Eros: 2d hydrodynamic code with advanced landscape evolution model, part of the RIVER.lab platform
Copyright (c) 1998-2020 Philippe Davy, CNRS (Centre National de la Recherche Scientifique)
PROGRAM: .\bin\x64\eros7.3.exe
VERSION: 7.3.82.77136f959c8fb1eb2759d2d87852f389512bd8ca
COMMIT : 2021-01-12 11:07:35
ARGUMENTS: help=parameters
//------------------------------------------------
// Program arguments
//------------------------------------------------
[command] help=parameters variables:[help = parameters]
//------------------------------------------------
// Set parameter values
//------------------------------------------------
[VALID] help=parameters
____________________________________________________________________________________________________
HELP parameter list
parameter default_value comment
....................................................................................................
basement_erodability|fluvial 0.000000
basement_erodability|hillslope 0.000000
basement_grain_size|fluvial -1.000000 <double>Basement grain size (used to calculate Shields parameters and critical stress
basement_grain_size|hillslope -1.000000 <double>Basement grain size (used to calculate Shields parameters and critical stress
basement_shields_parameter|fluvial -1.000000 <double>Basement Shields parameter
basement_shields_parameter|hillslope -1.000000 <double>Basement Shields parameter
basement_threshold|fluvial 0.000000
basement_threshold|hillslope 0.000000
boundary_periodic 0
boundary_recharge 0
boundary_sea 0
boundary_semiperiodic 0
boundary_traps 0
climate_frequency 0.000000
climate_mean 1.000000
climate_trend 0.000000
climate_variation_amplitude 0.000000
climate_wet_season_duration 1.000000
climate_wet_season_rainfall 1.000000
climate_wet_season_recurrence_time 0.000000
continue -1 <int>continue a simulation from a given stage 'continue=stage'
default_max 20
default_min -1
default_model 0
default_op 0
default_step 1.000000
deposition_length_max|fluvial 340282346638528859811704183484516925440.000000
deposition_length_max|hillslope 340282346638528859811704183484516925440.000000
deposition_length_min|fluvial 0.000000
deposition_length_min|hillslope 0.000000
deposition_length_qexponent|fluvial 0.000000
deposition_length_qexponent|hillslope 0.000000
deposition_length_threshold|fluvial 0.000000
deposition_length_threshold|hillslope 0.000000
deposition_length|fluvial 1.000000
deposition_length|hillslope 1.000000
deposition_model 1 <constant*,stream_power,shear_stress,MPM,shear_velocity,shear_power,shear_MPM>The deposition model
diagonal_width_reduction 0
dir
dir_input
end_flux
end_stages
erosion_discharge_exponent|fluvial 1.000000
erosion_discharge_exponent|hillslope 1.000000
erosion_limiter 0.000000
erosion_limiter_coefficient 10.000000
erosion_model 3
erosion_shields_critical|fluvial 0.047000
erosion_shields_critical|hillslope 0.047000
erosion_slope_exponent|fluvial 1.000000
erosion_slope_exponent|hillslope 1.000000
erosion_slope_model 1 <int*1>slope model for erosion, either: topo/0, hydro/1 or average/2.
erosion_stress_exponent|fluvial 1.000000
erosion_stress_exponent|hillslope 1.000000
fictious_area 1.000000
file_climate
file_config EROS
file_erode
file_erode_sed
file_groundwater
file_hum
file_infiltration
file_manning
file_output EROS
file_rain
file_seallevel
file_sediment
file_threshold
file_threshold_sed
file_topo
file_uplift
file_water
flow_boundary 0 <int>Define how the water depth is calculated at the model boundaries: 0/constant, 1/topographic_slope/topo_slope, 2/free/same as the upstream cell
flow_boundary_depth -1.000000
flow_depth_constant 1.000000
flow_inertia_coefficient 0.000000
flow_model 1
flow_width_qexponent|fluvial 0.000000
flow_width_qexponent|hillslope 0.000000
flow_width|fluvial 0.000000
flow_width|hillslope 0.000000
flux_averaging 20
flux_scaling 1 <set,none,basin*,river>set the surface over which the sediment outflow Qs is normalized= set/-1: the surface is given as an option (e.g., flux_area=set:3e4); none/0: no normalization; basin/1(default): total surface of the model except boundary conditions; river/2: surface where it rains
friction_coefficient 0.000000
friction_model 2
gravity_slope 0.000000 <double*0.>maximum slope for hillslopes
grid_diagonal 0 <int*0>Determines how EROS weigthts the diagonals when calculating the Manning time scale (should be removed once fixed). 0: the pixel width is constant; 1: the width decreases in diagonals
grid_diffusion 4.000000 <double*4.0>Diffusion coefficient for choosing the downstream direction from a set of velocity values.
groundwater_cfl 0.250000 <double*0.25>CFL coefficients for solving the groundwater diffusive equation
groundwater_diffusivity 10000000.000000
groundwater_epsilon 0.000100
groundwater_infiltration 0.000000
groundwater_porosity 0.100000
groundwater_tide -9999.000000
help parameters
hydraulic_model 0
infiltration_rate 0.000000
inflow -1.000000 <double*-1>Sets the total water discharge provided to the model with a spatial distribution (i.e., probability) given by the rainfall map
input_mode 0 discontinued
input_name EROS
input_sediment_concentration 0.000000
input_sediment_equilibrium 0
input_sediment_fluctuations 0.000000
isostatic_factor 0.000000
isostatic_length 1.000000
isostatic_offset 0.000000
landslide_cohesion_(m) 0.000000 <double>cohesion in meter
landslide_dynamic_slope 0.150000 <double>dynamic friction slope
landslide_friction_angle 0.523600 <double>friction angle in radian
landslide_runout_diffusion_coefficient 1.000000 <double>Coefficient D that defines the probability P of landslide runout to move in one or another direction (P is proportional to the local slope to the power D)
landsliding 0 <int>a flag to know if landsliding is on (1:on, 0:off)
lateral_deposition_coefficient|fluvial 0.000000
lateral_deposition_coefficient|hillslope 0.000000
lateral_deposition_model 1
lateral_erosion_coefficient|fluvial 0.000000
lateral_erosion_coefficient|hillslope 0.000000
lateral_erosion_inbend 1.000000 <double*1.>erosion coefficient for inbed directions
lateral_erosion_max|fluvial 10000000000.000000
lateral_erosion_max|hillslope 10000000000.000000
lateral_erosion_model 1 <constant,bedslope*>model of lateral erosion= constant/0: prop. to bed erosion; bedslope/1(default): prop. to bed erosion by bank slope; 2: prop. to bed erosion by flow heigth (q^0.5); 3: prop. to bed erosion by bank slope by flow heigth (q^0.5)
lateral_erosion_outbend 1.000000 <double*1.>erosion coefficient for outbed directions
lateral_erosion_straight 1.000000 <double*1.>erosion coefficient for straight directions
lateral_neighbor_number 1
model 0 <eros*,floodos,fast_floodos>type of model to run= 0/eros (default); 1/floodos
nowrite 1048599
particle_initial_distance 0
particle_injection_final_time 0.000000
particle_injection_starting_time 0.000000
particle_number 0
particle_trapping_distance 3
pause 0
point
poisson_coefficient 5 <int*5>The Poisson coefficient (k) is used to calculate discharge: Q=k*(precipiton volume)/dtk; his is the time interval between the current precipiton and the previous k-th precipiton.
precipiton_lakes -1
precipiton_steps_maximum -1
precipiton_volume_maximum 2.000000
print 0 <none*,mass_balance>specify the extra parameters that will be printed during the run
process_transition_model -1 <unique*,flow,area,max>set the transition between erosion processes= 0/unique: a unique process=fluvial; 1/flow: a critical flow with value (e.g., process_model=flow:1e4); 2/area: a critical area with value; 3/max:3/max: the most efficient process regarding to erosion rates
process_transition_value -1.000000 <double>set the transition value (obsolete, should be done by process_model)
rainfall_multiplier 1.000000 <double*1.>multiplication coefficient for the rainfall map
random_seed -1 <int*-1>seed for the random generator. When it is equal to -1 (the default value), the seed is chosen randomly by the computer
sea_level -9999.000000 <double*-9999>sealevel applied during the run. Can also be fixed from time to time by a sealevel file.
sediment_density 2000.000000
sediment_erodability|fluvial 0.000000
sediment_erodability|hillslope 0.000000
sediment_grain_size|fluvial -1.000000 <double>Sediment grain size (used to calculate Shields parameters and critical stress
sediment_grain_size|hillslope -1.000000 <double>Sediment grain size (used to calculate Shields parameters and critical stress
sediment_overefficiency|fluvial -1.000000
sediment_overefficiency|hillslope -1.000000
sediment_shields_parameter|fluvial -1.000000 <double>Sediment Shields parameter
sediment_shields_parameter|hillslope -1.000000 <double>Sediment Shields parameter
sediment_threshold|fluvial 0.000000
sediment_threshold|hillslope 0.000000
smooth_coef 0.980000 <double*0.98>smoothing parameter associated to the smoothing function
smooth_function 0 <no*,linear,quadratic,exponential,log,harmonic>smoothing function to calculate time averages
splash_coefficient 0.000000 <double*0.>hillslope splash diffusion coefficient in [length]/[time]
start_from -1 <int>start a previous simulation from a given stage
start_from_scratch -1
stationary_max 5
stationary_mode 0
stationary_volume 0.000000
strike-slip_line 0.000000
strike-slip_rate 0.000000
strike-slip_sense 0
threads -1 <int*-1>maximum number of threads used by Eros
thrust_angle_(in_degrees) 0.000000
thrust_length 0.000000
thrust_position 0.000000
thrust_rate 0.000000
thrust_sense 0
thrust_uplift 0.000000
thrust_width 0.000000
time_begin 0.000000 <double>starting time (excluding the init phase)
time_draw -1.000000
time_end -1.000000 <double>final time
time_erosion_multiplier 1.000000 <double*1>multiplying factor for erosion rates. Equivalent to consider an "erosion time" larger than the hydrodynamic time
time_init 0.000000
time_init_begin 0.000000 <double>time step or precipiton volume at the beginning of the init phase
time_init_end 0.000000 <double>time step or precipiton volume to reach at the end of the init phase
time_init_op 0 <op>the way in which the time step or precipiton volume is changed between two successive stages (+ or *
time_init_step 0.000000 <double>change in time step or precipiton volume after each stage of the init phase
time_init_tu 1 <int>duration of each phase of the init phase in TU units
time_step -1.000000 <double>time step or precipiton volume during calculation - time:step=XXX:option, the option can be time, volume or TU
time_step_max -1.000000 <double>largest time step or precipiton volume during calculation
time_step_min -1.000000 <double>smallest time step or precipiton volume during calculation
time_unit 1.000000 <double*1.>unit for time scale, if the time scale of model parameters is different from that recorder
topographic_noise 0.000000
trace_begin -1.000000
trace_end -1.000000
trace_format 0 <int*0>format of the precipiton trace file= 0/text/txt; 1/bin/binary
trace_step -1.000000
tu_coefficient 1.000000 <double*1.>sets the proportion of rain pixels that make up 1TU
tu_print 1 <int*1>sets the reccurrence interval between two screen prints (default=1TU)
undersea_coefficient 0.000000 <double*0.>deposition coefficient applied to the deposition length for precipiton below sea level (length*=coef). If 0 (default value), no deposition occurs and the precipiton stops.
update_epsilon 0.000000 <double*0.>coef that fixes the smallest time lapse required to update flow
uplift_point 0
uplift_rate 0.000000
write 1048599
Hope you are happy with Eros