!!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> !! NEMO/OCE Configuration namelist : overwrite default values defined in SHARED/namelist_ref !!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> !! ORCA2 - ICE - PISCES configuration !! !!====================================================================== !! *** Domain & Run management namelists *** !! !! !! !! namrun parameters of the run !! namdom space and time domain !! namcfg parameters of the configuration (default: user defined GYRE) !! namwad Wetting and drying (default: OFF) !! namtsd data: temperature & salinity (default: OFF) !! namcrs coarsened grid (for outputs and/or TOP) (ln_crs =T) !! namc1d 1D configuration options ("key_c1d") !! namc1d_dyndmp 1D newtonian damping applied on currents ("key_c1d") !! namc1d_uvd 1D data (currents) ("key_c1d") !!====================================================================== ! !----------------------------------------------------------------------- &namrun ! parameters of the run !----------------------------------------------------------------------- cn_exp = _AUTOBLOCKER_ ! Experience name nn_it000 = _AUTOBLOCKER_ ! First time step nn_itend = _AUTOBLOCKER_ ! Last time step nn_date0 = _AUTOBLOCKER_ ! Date at nit_0000 (format yyyymmdd) used if ln_rstart=F or (ln_rstart=T and nn_rstctl=0 or 1) nn_leapy = _AUTOBLOCKER_ ! Leap year calendar (1) or not (0) ln_rstart = _AUTOBLOCKER_ ! start from rest (F) or from a restart file (T) nn_rstctl = _AUTOBLOCKER_ ! Restart control => activated only if ln_rstart = T ! = 0 nn_date0 read in namelist ; nn_it000 : read in namelist ! = 1 nn_date0 read in namelist ; nn_it000 : check consistancy between namelist and restart ! = 2 nn_date0 read in restart ; nn_it000 : check consistancy between namelist and restart cn_ocerst_in = "restartopa" ! Suffix of ocean restart name (input) cn_ocerst_indir = "." ! directory from which to read input ocean restarts cn_ocerst_out = "restart" ! Suffix of ocean restart name (output) cn_ocerst_outdir = "." ! directory in which to write output ocean restarts nn_istate = 0 ! Output the initial state (1) or not (0) nn_stock = _AUTOBLOCKER_ ! Frequency of creation of a restart file (modulo referenced to 1) nn_write = 5840 ! Requency of write in the output file (modulo referenced to nn_it000) ln_mskland = .true. ! Masks land points in NetCDF outputs ln_mskutil = .true. ! Outputs without halos ln_cfmeta = .true. ! output additional data to netCDF files required for compliance with the CF metadata standard / !----------------------------------------------------------------------- &namdom ! time and space domain !----------------------------------------------------------------------- rn_rdt = 5400. ! time step for the dynamics and tracer ln_meshmask = _AUTO_ / !----------------------------------------------------------------------- &namcfg ! parameters of the configuration (default: use namusr_def in namelist_cfg) !----------------------------------------------------------------------- ln_read_cfg = .true. ! (=T) read the domain configuration file cn_domcfg = "domain_cfg.nc" ! domain configuration filename ! ln_closea = .true. ! F => suppress closed seas (defined by closea_mask field) ! ! from the bathymetry at runtime. / !----------------------------------------------------------------------- &namtsd ! Temperature & Salinity Data (init/dmp) (default: OFF) !----------------------------------------------------------------------- ! ! =T read T-S fields for: ln_tsd_dmp = .false. ! T-S restoring (see namtra_dmp) cn_dir = './' ! root directory for the T-S data location !___________!_________________________!___________________!___________!_____________!________!___________!__________________!__________!_______________! ! ! file name ! frequency (hours) ! variable ! time interp.! clim ! 'yearly'/ ! weights filename ! rotation ! land/sea mask ! ! ! ! (if <0 months) ! name ! (logical) ! (T/F) ! 'monthly' ! ! pairing ! filename ! sn_tem = 'data_1m_potential_temperature_nomask', -1. ,'votemper', .true. , .true. , 'yearly' , '' , '' , '' sn_sal = 'data_1m_salinity_nomask' , -1. ,'vosaline', .true. , .true. , 'yearly' , '' , '' , '' / !!====================================================================== !! *** Surface Boundary Condition namelists *** !! !! !! !! namsbc surface boundary condition manager (default: NO selection) !! namsbc_flx flux formulation (ln_flx =T) !! namsbc_blk Bulk formulae formulation (ln_blk =T) !! namsbc_cpl CouPLed formulation ("key_oasis3" ) !! namsbc_sas Stand-Alone Surface module (SAS_SRC only) !! namsbc_iif Ice-IF: use observed ice cover (nn_ice = 1 ) !! namtra_qsr penetrative solar radiation (ln_traqsr =T) !! namsbc_ssr sea surface restoring term (for T and/or S) (ln_ssr =T) !! namsbc_rnf river runoffs (ln_rnf =T) !! namsbc_apr Atmospheric Pressure (ln_apr_dyn =T) !! namsbc_isf ice shelf melting/freezing (ln_isfcav =T : read (ln_read_cfg=T) or set or usr_def_zgr ) !! namsbc_iscpl coupling option between land ice model and ocean (ln_isfcav =T) !! namsbc_wave external fields from wave model (ln_wave =T) !! namberg iceberg floats (ln_icebergs=T) !!====================================================================== ! !----------------------------------------------------------------------- &namsbc ! Surface Boundary Condition manager (default: NO selection) !----------------------------------------------------------------------- nn_fsbc = 4 ! frequency of SBC module call ! (also = the frequency of sea-ice & iceberg model call) ! Type of air-sea fluxes ln_cpl = .true. ! atmosphere coupled formulation ( requires key_oasis3 ) ! Sea-ice : nn_ice = 2 ! =2 or 3 automatically for SI3 or CICE ("key_si3" or "key_cice") ! Misc. options of sbc : ln_traqsr = .true. ! Light penetration in the ocean (T => fill namtra_qsr) / !----------------------------------------------------------------------- &namsbc_blk ! namsbc_blk generic Bulk formula (ln_blk =T) !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namsbc_cpl ! coupled ocean/atmosphere model ("key_oasis3") !----------------------------------------------------------------------- nn_cplmodel = 1 ! Maximum number of models to/from which NEMO is potentially sending/receiving data ln_usecplmask = .false. ! use a coupling mask file to merge data received from several models ! ! -> file cplmask.nc with the float variable called cplmask (jpi,jpj,nn_cplmodel) nn_cats_cpl = 5 ! Number of sea ice categories over which coupling is to be carried out (if not 1) !_____________!__________________________!____________!_____________!______________________!________! ! ! description ! multiple ! vector ! vector ! vector ! ! ! ! categories ! reference ! orientation ! grids ! !*** send *** sn_snd_temp = 'weighted oce and ice' , 'no' , '' , '' , '' sn_snd_alb = 'weighted ice' , 'no' , '' , '' , '' sn_snd_crt = 'mixed oce-ice' , 'no' , 'spherical' , 'eastward-northward' , 'T' sn_snd_co2 = 'none' , 'no' , '' , '' , '' !*** receive *** sn_rcv_w10m = 'coupled' , 'no' , '' , '' , '' sn_rcv_taumod = 'none' , 'no' , '' , '' , '' sn_rcv_tau = 'mixed oce-ice' , 'no' , 'cartesian' , 'eastward-northward' , 'U,V' sn_rcv_dqnsdt = 'coupled' , 'no' , '' , '' , '' sn_rcv_qsr = 'conservative' , 'no' , '' , '' , '' sn_rcv_qns = 'conservative' , 'no' , '' , '' , '' sn_rcv_emp = 'conservative' , 'no' , '' , '' , '' sn_rcv_rnf = 'coupled' , 'no' , '' , '' , '' sn_rcv_cal = 'coupled' , 'no' , '' , '' , '' sn_rcv_co2 = 'none' , 'no' , '' , '' , '' sn_rcv_isf = 'none' , 'no' , '' , '' , '' sn_rcv_icb = 'none' , 'no' , '' , '' , '' / !----------------------------------------------------------------------- &namtra_qsr ! penetrative solar radiation (ln_traqsr =T) !----------------------------------------------------------------------- ! ! type of penetration (default: NO selection) ln_qsr_bio = .true. ! RGB light penetration (Red-Green-Blue) ! / !----------------------------------------------------------------------- &namsbc_ssr ! surface boundary condition : sea surface restoring (ln_ssr =T) !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namsbc_rnf ! runoffs (ln_rnf =T) !----------------------------------------------------------------------- ln_rnf_mouth = .false. ! specific treatment at rivers mouths rn_hrnf = 15.e0 ! depth over which enhanced vertical mixing is used (ln_rnf_mouth=T) rn_avt_rnf = 1.e-3 ! value of the additional vertical mixing coef. [m2/s] (ln_rnf_mouth=T) rn_rfact = 1.e0 ! multiplicative factor for runoff ln_rnf_depth = .false. ! read in depth information for runoff ln_rnf_tem = .false. ! read in temperature information for runoff ln_rnf_sal = .false. ! read in salinity information for runoff ln_rnf_depth_ini = .false. ! compute depth at initialisation from runoff file rn_rnf_max = 0.05 ! max value of the runoff climatologie over global domain ( ln_rnf_depth_ini = .true ) rn_dep_max = 150. ! depth over which runoffs is spread ( ln_rnf_depth_ini = .true ) nn_rnf_depth_file = _AUTO_ ! create (=1) a runoff depth file or not (=0) cn_dir = './' ! root directory for the location of the runoff files !___________!_____________!___________________!___________!_____________!_________!___________!__________!__________!_______________! ! ! file name ! frequency (hours) ! variable ! time interp. ! clim ! 'yearly'/ ! weights ! rotation ! land/sea mask ! ! ! ! (if <0 months) ! name ! (logical) ! (T/F) ! 'monthly' ! filename ! pairing ! filename ! sn_rnf = 'ORCA_R2_runoff_clim_v1.0_nomask', -1 , 'sorunoff', .true. , .true. , 'yearly' , '' , '' , '' sn_cnf = 'ORCA_R2_runoff_clim_v1.0_nomask', 0 , 'socoeff' , .false. , .true. , 'yearly' , '' , '' , '' sn_s_rnf = 'runoffs' , 24 , 'rosaline', .true. , .true. , 'yearly' , '' , '' , '' sn_t_rnf = 'runoffs' , 24 , 'rotemper', .true. , .true. , 'yearly' , '' , '' , '' sn_dep_rnf = 'runoffs_depths.nc' , 0 , 'rodepth' , .false. , .true. , 'yearly' , '' , '' , '' / !----------------------------------------------------------------------- &namsbc_isf ! Top boundary layer (ISF) (ln_isfcav =T : read (ln_read_cfg=T) !----------------------------------------------------------------------- or set or usr_def_zgr ) / !----------------------------------------------------------------------- &namsbc_wave ! External fields from wave model (ln_wave=T) !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namberg ! iceberg parameters (default: OFF) !----------------------------------------------------------------------- / !!====================================================================== !! *** Lateral boundary condition *** !! !! !! !! namlbc lateral momentum boundary condition (default: NO selection) !! namagrif agrif nested grid (read by child model only) ("key_agrif") !! nam_tide Tidal forcing (default: OFF) !! nambdy Unstructured open boundaries (default: OFF) !! nambdy_dta Unstructured open boundaries - external data (see nambdy) !! nambdy_tide tidal forcing at open boundaries (default: OFF) !!====================================================================== ! !----------------------------------------------------------------------- &namlbc ! lateral momentum boundary condition (default: NO selection) !----------------------------------------------------------------------- rn_shlat = 2. ! no slip / !----------------------------------------------------------------------- &namagrif ! AGRIF zoom ("key_agrif") !----------------------------------------------------------------------- / !!====================================================================== !! *** Top/Bottom boundary condition *** !! !! !! !! namdrg top/bottom drag coefficient (default: NO selection) !! namdrg_top top friction (ln_OFF=F & ln_isfcav=T) !! namdrg_bot bottom friction (ln_OFF=F) !! nambbc bottom temperature boundary condition (default: OFF) !! nambbl bottom boundary layer scheme (default: OFF) !!====================================================================== ! !----------------------------------------------------------------------- &namdrg ! top/bottom drag coefficient (default: NO selection) !----------------------------------------------------------------------- ln_lin = .true. ! linear drag: Cd = Cd0 Uc0 / !----------------------------------------------------------------------- &namdrg_bot ! BOTTOM friction (ln_OFF =F) !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &nambbc ! bottom temperature boundary condition (default: OFF) !----------------------------------------------------------------------- ln_trabbc = .true. ! Apply a geothermal heating at the ocean bottom nn_geoflx = 2 ! geothermal heat flux: = 2 read variable flux [mW/m2] cn_dir = './' ! root directory for the geothermal data location !___________!____________________!___________________!___________!_____________!________!___________!__________________!__________!_______________! ! ! file name ! frequency (hours) ! variable ! time interp.! clim ! 'yearly'/ ! weights filename ! rotation ! land/sea mask ! ! ! ! (if <0 months) ! name ! (logical) ! (T/F) ! 'monthly' ! ! pairing ! filename ! sn_qgh ='geothermal_heating.nc' , -12. , 'heatflow', .false. , .true. , 'yearly' , '' , '' , '' / !----------------------------------------------------------------------- &nambbl ! bottom boundary layer scheme (default: OFF) !----------------------------------------------------------------------- ln_trabbl = .true. ! Bottom Boundary Layer parameterisation flag nn_bbl_ldf = 1 ! diffusive bbl (=1) or not (=0) nn_bbl_adv = 0 ! advective bbl (=1/2) or not (=0) rn_ahtbbl = 1000. ! lateral mixing coefficient in the bbl [m2/s] rn_gambbl = 10. ! advective bbl coefficient [s] / !!====================================================================== !! Tracer (T-S) namelists !! !! !! !! nameos equation of state (default: NO selection) !! namtra_adv advection scheme (default: NO selection) !! namtra_ldf lateral diffusion scheme (default: NO selection) !! namtra_mle mixed layer eddy param. (Fox-Kemper param.) (default: OFF) !! namtra_eiv eddy induced velocity param. (default: OFF) !! namtra_dmp T & S newtonian damping (default: OFF) !!====================================================================== ! !----------------------------------------------------------------------- &nameos ! ocean Equation Of Seawater (default: NO selection) !----------------------------------------------------------------------- ln_teos10 = .true. ! = Use TEOS-10 / !----------------------------------------------------------------------- &namtra_adv ! advection scheme for tracer (default: NO selection) !----------------------------------------------------------------------- ln_traadv_fct = .true. ! FCT scheme nn_fct_h = 2 ! =2/4, horizontal 2nd / 4th order nn_fct_v = 2 ! =2/4, vertical 2nd / COMPACT 4th order / !----------------------------------------------------------------------- &namtra_ldf ! lateral diffusion scheme for tracers (default: NO selection) !----------------------------------------------------------------------- ln_traldf_lap = .true. ! laplacian operator ln_traldf_iso = .true. ! iso-neutral (Standard operator) ln_traldf_msc = .true. ! Method of Stabilizing Correction (both operators) ! ! Coefficients: nn_aht_ijk_t = 20 ! space/time variation of eddy coef ! ! = 20 aht = 1/2 Ud. max(e1,e2) rn_Ud = 0.018 ! lateral diffusive velocity [m/s] (nn_aht_ijk_t= 0, 10, 20, 30) rn_Ld = 200.e+3 ! lateral diffusive length [m] (nn_aht_ijk_t= 0, 10) / !----------------------------------------------------------------------- &namtra_mle ! mixed layer eddy parametrisation (Fox-Kemper) (default: OFF) !----------------------------------------------------------------------- ln_mle = .true. ! (T) use the Mixed Layer Eddy (MLE) parameterisation / !----------------------------------------------------------------------- &namtra_eiv ! eddy induced velocity param. (default: OFF) !----------------------------------------------------------------------- ln_ldfeiv = .true. ! use eddy induced velocity parameterization ! ! Coefficients: nn_aei_ijk_t = 21 ! space/time variation of the eiv coeficient ! ! = 21 F(i,j,t) =Treguier et al. JPO 1997 formulation ! ! time invariant coefficients: aei0 = 1/2 Ue*Le rn_Ue = 0.018 ! lateral diffusive velocity [m/s] (nn_aht_ijk_t= 0, 10, 20, 30) rn_Le = 200.e+3 ! lateral diffusive length [m] (nn_aht_ijk_t= 0, 10) ! ln_ldfeiv_dia =.true. ! diagnose eiv stream function and velocities / !----------------------------------------------------------------------- &namtra_dmp ! tracer: T & S newtonian damping (default: OFF) !----------------------------------------------------------------------- ln_tradmp = .false. ! add a damping term (using resto.nc coef.) nn_zdmp = 0 ! vertical shape =0 damping throughout the water column / !!====================================================================== !! *** Dynamics namelists *** !! !! !! !! nam_vvl vertical coordinate options (default: z-star) !! namdyn_adv formulation of the momentum advection (default: NO selection) !! namdyn_vor advection scheme (default: NO selection) !! namdyn_hpg hydrostatic pressure gradient (default: NO selection) !! namdyn_spg surface pressure gradient (default: NO selection) !! namdyn_ldf lateral diffusion scheme (default: NO selection) !! namdta_dyn offline TOP: dynamics read in files (OFF_SRC only) !!====================================================================== ! !----------------------------------------------------------------------- &namdyn_adv ! formulation of the momentum advection (default: NO selection) !----------------------------------------------------------------------- ln_dynadv_vec = .true. ! vector form - 2nd centered scheme nn_dynkeg = 0 ! grad(KE) scheme: =0 C2 ; =1 Hollingsworth correction / !----------------------------------------------------------------------- &namdyn_vor ! Vorticity / Coriolis scheme (default: NO selection) !----------------------------------------------------------------------- ln_dynvor_een = .true. ! energy & enstrophy scheme nn_een_e3f = 0 ! =0 e3f = mean masked e3t divided by 4 / !----------------------------------------------------------------------- &namdyn_hpg ! Hydrostatic pressure gradient option (default: NO selection) !----------------------------------------------------------------------- ln_hpg_sco = .true. ! s-coordinate (standard jacobian formulation) / !----------------------------------------------------------------------- &namdyn_spg ! surface pressure gradient (default: NO selection) !----------------------------------------------------------------------- ln_dynspg_ts = .true. ! split-explicit free surface / !----------------------------------------------------------------------- &namdyn_ldf ! lateral diffusion on momentum (default: NO selection) !----------------------------------------------------------------------- ln_dynldf_lap = .true. ! laplacian operator ln_dynldf_lev = .true. ! iso-level nn_ahm_ijk_t = -30 ! space/time variation of eddy coefficient : ! ! =-30 read in eddy_viscosity_3D.nc file / !!====================================================================== !! vertical physics namelists !! !! !! !! namzdf vertical physics manager (default: NO selection) !! namzdf_ric richardson number vertical mixing (ln_zdfric=T) !! namzdf_tke TKE vertical mixing (ln_zdftke=T) !! namzdf_gls GLS vertical mixing (ln_zdfgls=T) !! namzdf_osm OSM vertical diffusion (ln_zdfosm=T) !! namzdf_iwm tidal mixing parameterization (ln_zdfiwm=T) !!====================================================================== ! !----------------------------------------------------------------------- &namzdf ! vertical physics manager (default: NO selection) !----------------------------------------------------------------------- ln_zdftke = .true. ! Turbulent Kinetic Energy closure (T => fill namzdf_tke) ln_zdfevd = .true. ! Enhanced Vertical Diffusion scheme nn_evdm = 0 ! evd apply on tracer (=0) or on tracer and momentum (=1) rn_evd = 100. ! evd mixing coefficient [m2/s] ln_zdfddm = .true. ! double diffusive mixing rn_avts = 1.e-4 ! maximum avs (vertical mixing on salinity) rn_hsbfr = 1.6 ! heat/salt buoyancy flux ratio ln_zdfiwm = .false. ! internal wave-induced mixing (T => fill namzdf_iwm) ! ! Coefficients rn_avm0 = 1.2e-4 ! vertical eddy viscosity [m2/s] (background Kz if ln_zdfcst=F) rn_avt0 = 1.2e-5 ! vertical eddy diffusivity [m2/s] (background Kz if ln_zdfcst=F) nn_avb = 0 ! profile for background avt & avm (=1) or not (=0) nn_havtb = 0 ! horizontal shape for avtb (=1) or not (=0) / !----------------------------------------------------------------------- &namzdf_tke ! turbulent eddy kinetic dependent vertical diffusion (ln_zdftke =T) !----------------------------------------------------------------------- nn_mxl = 2 ! mixing length: = 0 bounded by the distance to surface and bottom ! ! = 1 bounded by the local vertical scale factor ! ! = 2 first vertical derivative of mixing length bounded by 1 ! ! = 3 as =2 with distinct dissipative an mixing length scale nn_etau = 0 ! penetration of tke below the mixed layer (ML) due to NIWs ! = 0 none ; = 1 add a tke source below the ML ! = 2 add a tke source just at the base of the ML ! = 3 as = 1 applied on HF part of the stress (ln_cpl=T) rn_eice = 2 ! below sea ice: =0 ON ; =4 OFF when ice fraction > 1/4 ln_lc = .true. ! Langmuir cell parameterisation (Axell 2002) rn_lc = 0.20 ! coef. associated to Langmuir cells / !----------------------------------------------------------------------- &namzdf_iwm ! internal wave-driven mixing parameterization (ln_zdfiwm =T) !----------------------------------------------------------------------- nn_zpyc = 2 ! pycnocline-intensified dissipation scales as N (=1) or N^2 (=2) ln_mevar = .true. ! variable (T) or constant (F) mixing efficiency ln_tsdiff = .true. ! account for differential T/S mixing (T) or not (F) / !!====================================================================== !! *** Diagnostics namelists *** !! !! !! !! namtrd dynamics and/or tracer trends (default: OFF) !! namptr Poleward Transport Diagnostics (default: OFF) !! namhsb Heat and salt budgets (default: OFF) !! namdiu Cool skin and warm layer models (default: OFF) !! namdiu Cool skin and warm layer models (default: OFF) !! namflo float parameters (default: OFF) !! nam_diaharm Harmonic analysis of tidal constituents (default: OFF) !! nam_diadct transports through some sections (default: OFF) !! nam_diatmb Top Middle Bottom Output (default: OFF) !! nam_dia25h 25h Mean Output (default: OFF) !! namnc4 netcdf4 chunking and compression settings ("key_netcdf4") !!====================================================================== !----------------------------------------------------------------------- &namtrd ! trend diagnostics (default: OFF) !----------------------------------------------------------------------- ln_tra_trd = .true. ! (T) 3D tracer trend output / ! !!====================================================================== !! *** Observation & Assimilation *** !! !! !! !! namobs observation and model comparison (default: OFF) !! nam_asminc assimilation increments ('key_asminc') !!====================================================================== ! !!====================================================================== !! *** Miscellaneous namelists *** !! !! !! !! nammpp Massively Parallel Processing ("key_mpp_mpi") !! namctl Control prints (default: OFF) !! namsto Stochastic parametrization of EOS (default: OFF) !!====================================================================== ! !----------------------------------------------------------------------- &nammpp ! Massively Parallel Processing ("key_mpp_mpi") !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namctl ! Control prints (default: OFF) !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namsto ! Stochastic parametrization of EOS (default: OFF) !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namptr ! Poleward Transport Diagnostic (default: OFF) !----------------------------------------------------------------------- ln_diaptr = .true. ! Poleward heat and salt transport (T) or not (F) ln_subbas = .true. ! Atlantic/Pacific/Indian basins computation (T) or not /