############################### ######## Model Core ########### ############################### core: nmm # The dynamic core options: # nmm # gfs # fim # arw ############################### ##### Grid Specifications ##### ############################### im: 954 # I gridpoints jm: 835 # J gridpoints lm: 60 # Number of atmospheric layers tph0d: 54.0 # Central geographic latitude of grid (degrees) tlm0d: -106.0 # Central geographic longitude of grid (degrees, positive east) wbd: -60.039 # Grid's western boundary (rotated degrees) sbd: -45.036 # Grid's southern boundary (rotated degrees) ############################## ##### Grid Decomposition ##### ############################## inpes: 8 # Number of compute tasks in the I direction jnpes: 46 # Number of compute tasks in the J direction ############################### #### Specify the I/O tasks #### ############################### quilting: true # Do you want asynchronous quilting/history writes? read_groups: 0 read_tasks_per_group: 0 write_groups: 2 write_tasks_per_group: 8 ########################################## ##### Fundamental Timestep (seconds) ##### ########################################## dt_int: 26 # Integer seconds dt_num: 2 # Numerator of fractional second dt_den: 3 # Denominator of fractional second ############################### ##### Forecast Start Time ##### ############################### start_year: YSTART start_month: MSTART start_day: DSTART start_hour: HSTART start_minute: 0 start_second: 0 tstart: TSTART # The starting forecast hour ########################### ##### Forecast Length ##### ########################### nhours_fcst: LENGTH # Length of the forecast (hours) minutes_history: 60 # Frequency of history output (minutes) nhours_dfini: 0 # Initial hour for history output (hours) restart: REST # True--> A restarted run minutes_restart: 180 # Frequency of restart output (minutes) avg_max_length: 3600 # length of accumulation period for average and # min/max fields (seconds) rst_out_00: OUTRST # True--> Write 00h history in restarted run write_last_restart: WRTLAST # True--> Write last restart file freerun: true # True--> Original # False--> 5X divergence dumping in NDAS forec. ######################### ##### General modes ##### ######################### global: false # True--> Global ; False--> Regional hydro: false # True--> Hydrostatic ; False--> Nonhydrostatic adiabatic: false # True--> Adiabatic ; False--> Diabatic ############################## ##### Lateral Boundaries ##### ############################## specified: true nested: false #################### ##### Ensemble ##### #################### ENS_SPS: false RUN_CONTINUE: false total_member: 1 #################### ##### Dynamics ##### #################### lnsh: 5 lnsv: 5 secadv: true # True--> 2nd order advection ; False--> 4th order advection smag2: 0.4 # Smagorinsky constant for 2nd order diffusion (set to 0.2?) codamp: 9.0 # Divergence damping constant wcor: 0.18 # Divergence correction factor idtad: 2 # Number of adjustment timesteps between passive advection calls advect_tracers: true # Will tracers be advected? idtadt: 2 # Number of adjustment timesteps between tracer advection calls num_tracers_met: 4 # Number of specified meterological "tracer" scalars (e.g., water) num_tracers_chem: 0 # Number of specified chem/aerosol "tracer" scalars ################################### ##### Digital Filtering options ### ################################### filter_method: 0 # 0--->none ; 1--->DFL ; 2---> DDFI ; 3--->TDFI nsecs_dfl: 1800 # HALF foward filter window (s) (DFL) nsecs_bckddfi: 1800 # HALF backward integration duration (s) (DDFI) nsecs_fwdddfi: 3600 # HALF foward filter window (s) (DDFI) nsecs_bcktdfi: 1200 # HALF backward filter window (s) (TDFI) nsecs_fwdtdfi: 1200 # HALF forward filter window (s) (TDFI) ######################################## ##### Read/Write Global Summations ##### ######################################## use_allreduce: true # False--> use mpi send/recv for global sums # True--> use mpi_allreduce for global sums read_global_sums: false # Read in global summations or not write_global_sums: false # Write out global summations or not ################################## ### Precipitation Assimilation#### ################################## pcpflg: false # True--> assimilation on ; False--> assimilation off pcphr: 3 write_prec_adj: false # True--> create baseline prec. files ; False--> regular run ################################## ##### Physics Scheme Options ##### ################################## ########################### ### Gravity Wave Drag #### ########################### gwdflg: true # True--> GWD on ; False--> GWD off #--------------------------------- shortwave: gfdl # Radiation schemes longwave: gfdl # gfdl--> GFDL (shortwave and longwave) # gsfc--> Goddard shortwave # dudh--> Dudhia shortwave # rrtm--> RRTM longwave co2tf: 1 # co2tf--> Read (0) or generate internally (1) # the GFDL CO2 transmission functions #--------------------------------- convection: bmj # Convection scheme # none -> no convective scheme is run # bmj--> Betts-Miller-Janjic # kf--> Kain-Fritsch # sas--> Simplified Arakawa-Schubert # gd--> Grell-Devenyi #--------------------------------- microphysics: fer # Microphysics scheme # fer--> Ferrier # kes--> Kessler # lin--> Lin # tho--> Thompson # wsm3--> WSM3 spec_adv: .false. # Individual cloud species advected #--------------------------------- turbulence: myj # Turbulence schemes # myj--> Mellor-Yamada-Janjic #--------------------------------- sfc_layer: myj # Surface layer schemes # myj--> Mellor-Yamada-Jamnjic # mm5--> MM5 sfc layer #--------------------------------- land_surface: noah # Land surface schemes # noah--> NOAH scheme ucmcall: 0 # Use (1) or do not use (0) the Urban Canopy Model #--------------------------------- gfs: false # Select entire GFS physics suite ###################################### ##### Shallow Convection Switches #### ###################################### fres: 1.00 # resolution factor for dsp's (default) fr: 1.00 # land factor for dsp's (dafault) fsl: 0.85 # reduction factor for "slow" dsp's over land (dafault) fss: 0.85 # reduction factor for "slow" dsp's over water (dafault) entrain: .false. ! entrainment newall: .false. ! new cloud used at all shallow points newswap: .false. ! new clouds at swap shallow points newupup: .false. ! new cloud used for both heat and moisture up shallow pts. nodeep: .false. ! all deep convection diverted to shallow swap algorythm ############################# ##### Physics Timesteps ##### ############################# nrads: 135 # Number of dynamics timesteps between calls to shortwave nradl: 135 # Number of dynamics timesteps between calls to longwave nphs: 6 # Number of dynamics timesteps between calls to landsurface and turbulence nprecip: 6 # Number of dynamics timesteps between calls to convection and microphysics #### #### NOTE: User must set nhrs_udef to .TRUE. and set the emptying frequencies (nhrs_*) to the desired values #### or else all accumulations will automatically be emptied at the frequency of history output. #### nhrs_udef: true # User defined when fluxes are emptied. # False--> Auto ; True--> User defined: nhrs_prec: 3 # Frequency in hours between times when precip arrays are emptied nhrs_heat: 3 # Frequency in hours between times when heating arrays are emptied nhrs_clod: 3 # Frequency in hours between times when cloud arrays are emptied nhrs_rdlw: 3 # Frequency in hours between times when LW radiation arrays are emptied nhrs_rdsw: 3 # Frequency in hours between times when SW radiation arrays are emptied nhrs_srfc: 3 # Frequency in hours between times when sfc evap/flux arrays are emptied ####################################### #### Write History Specifications #### ####################################### nemsio_input: true write_hst_bin: .FALSE. # True--> Write history files in binary format write_hst_nemsio: .TRUE. # True--> Write history files in NEMSIO format write_rst_bin: .FALSE. # True--> Write restart files in binary format write_rst_nemsio: .TRUE. # True--> Write restart files in NEMSIO format write_nemsioctl: .TRUE. # True--> Yes write ctl for nemsio run history files write_fsyncflag: .TRUE. # True--> Yes call fsync write_donefileflag: .TRUE. # True--> Yes write done file for nemsio run history files io_hst_unit: -999 io_rst_unit: -999 io_hst_file: 'DEFERRED' io_rst_file: 'DEFERRED' #------------------------------------------------- # If IO_FILE == 'DEFERRED', use FILENAME_BASE # as the first part of the history file names. #------------------------------------------------- hst_name_base: 'nmm_b_history' rst_name_base: 'nmm_b_restart' io_status: 'REPLACE' io_access: 'SEQUENTIAL' io_form: 'UNFORMATTED' io_recl: 100 io_position: ' ' io_action: 'WRITE' io_delim: ' ' io_pad: ' ' ################################## #### Nesting Specifications #### ################################## my_domain_id: 1 my_parent_id: -999 n_children: NCHILD ####################################### #### timing info #### ####################################### nhours_clocktime: 1 # Frequency in hours between clocktime diagnostic prints. npe_print: 1 # The MPI task that will provide the clocktimes.