!!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> !! NEMO/OPA Configuration namelist : used to overwrite defaults values defined in SHARED/namelist_ref !!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> ! !----------------------------------------------------------------------- &namrun ! parameters of the run !----------------------------------------------------------------------- cn_exp = "ORCA1" ! AUTO - experience name nn_it000 = 1 ! AUTO - first time step nn_itend = 5475 ! AUTO - last time step (std 5475) nn_date0 = 010101 ! AUTO - date at nit_0000 (format yyyymmdd) used if ln_rstart=F or (ln_rstart=T and nn_rstctl=0 or 1) nn_leapy = 0 ! AUTO - Leap year calendar (1) or not (0) ln_rstart = .false. ! AUTO - start from rest (F) or from a restart file (T) nn_rstctl = 0 ! AUTO - 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_out = "restart" ! suffix of ocean restart name (output) nn_istate = 0 ! output the initial state (1) or not (0) nn_stock = 5475 ! AUTO - frequency of creation of a restart file (modulo referenced to 1) nn_write = 5475 ! AUTO - frequency of write in the output file (modulo referenced to nn_it000) ln_mskland = .true. ! Masks land points in NetCDF outputs / !----------------------------------------------------------------------- &namcfg ! parameters of the configuration !----------------------------------------------------------------------- cp_cfg = "orca" ! name of the configuration jp_cfg = 1 ! resolution of the configuration jpidta = 362 ! 1st lateral dimension ( >= jpi ) jpjdta = 292 ! 2nd " " ( >= jpj ) jpkdta = 75 ! number of levels ( >= jpk ) jpiglo = 362 ! 1st dimension of global domain --> i =jpidta jpjglo = 292 ! 2nd - - --> j =jpjdta jpizoom = 1 ! left bottom (i,j) indices of the zoom jpjzoom = 1 ! in data domain indices jperio = 6 ! lateral cond. type (between 0 and 6) / !----------------------------------------------------------------------- &namzgr ! vertical coordinate !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namzgr_sco ! s-coordinate or hybrid z-s-coordinate !----------------------------------------------------------------------- rn_sbot_min = 300. ! minimum depth of s-bottom surface (>0) (m) rn_sbot_max = 5250. ! maximum depth of s-bottom surface (= ocean depth) (>0) (m) rn_theta = 6.0 ! surface control parameter (0<=rn_theta<=20) rn_thetb = 0.75 ! bottom control parameter (0<=rn_thetb<= 1) rn_rmax = 0.15 ! maximum cut-off r-value allowed (0 fill namsbc_core) ln_cpl = .true. ! Coupled formulation (T => fill namsbc_cpl ) ln_apr_dyn = .false. ! Patm gradient added in ocean & ice Eqs. (T => fill namsbc_apr ) nn_ice = 2 ! =0 no ice boundary condition , ! =1 use observed ice-cover , ! =2 ice-model used ("key_lim3" or "key_lim2") cn_iceflx = 'linear' ! AUTO - ! ="ave" - Average flux over all ice categories ("key_lim3") ! ="linear" - Linear repartition of fluxes over ice categories ("key_lim3") nn_ice_embd = 0 ! AUTO - ! =0 levitating ice (no mass exchange, concentration/dilution effect) ! =1 levitating ice with mass and salt exchange but no presure effect ! =2 embedded sea-ice (full salt and mass exchanges and pressure) ln_dm2dc = .false. ! daily mean to diurnal cycle on short wave ln_rnf = .false. ! runoffs (T => fill namsbc_rnf) ln_ssr = .false. ! Sea Surface Restoring on T and/or S (T => fill namsbc_ssr) nn_fwb = 0 ! FreshWater Budget: =0 unchecked ! =1 global mean of e-p-r set to zero at each time step / !----------------------------------------------------------------------- &namsbc_core ! namsbc_core CORE bulk formulae !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namtra_qsr ! penetrative solar radiation !----------------------------------------------------------------------- nn_chldta = 0 ! RGB : Chl data (=1) or cst value (=0) / !----------------------------------------------------------------------- &namsbc_rnf ! runoffs namelist surface boundary condition !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namsbc_ssr ! surface boundary condition : sea surface restoring !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namsbc_alb ! albedo parameters !----------------------------------------------------------------------- rn_cloud = 0.00 ! cloud correction to snow and ice albedo rn_albice = 0.5 ! albedo of melting ice in the arctic and antarctic rn_alphd = 0.80 ! coefficients for linear interpolation used to rn_alphc = 0.65 ! compute albedo between two extremes values rn_alphdi = 0.72 ! (Pyane, 1972) / !----------------------------------------------------------------------- &namsbc_cpl ! coupling parameters !----------------------------------------------------------------------- ! ! 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_thick = 'none' , 'no' , '' , '' , '' sn_snd_crt = 'mixed oce-ice' , 'no' , 'cartesian' , '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' , '' , '' , '' / / !----------------------------------------------------------------------- &namberg ! iceberg parameters !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namlbc ! lateral momentum boundary condition !----------------------------------------------------------------------- rn_shlat = 0.0 ! shlat = 0 ! 0 < shlat < 2 ! shlat = 2 ! 2 < shlat / !----------------------------------------------------------------------- &namcla ! cross land advection !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &nambfr ! bottom friction !----------------------------------------------------------------------- nn_bfr = 2 ! type of bottom friction : = 0 : free slip, = 1 : linear friction / !----------------------------------------------------------------------- &nambbc ! bottom temperature boundary condition !----------------------------------------------------------------------- ln_trabbc = .false. ! Apply a geothermal heating at the ocean bottom / !----------------------------------------------------------------------- &nambbl ! bottom boundary layer scheme !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &nameos ! ocean physical parameters !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namtra_adv ! advection scheme for tracer !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namtra_adv_mle ! mixed layer eddy parametrisation (Fox-Kemper param) !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namtra_adv_mle ! mixed layer eddy parametrisation (Fox-Kemper param) !----------------------------------------------------------------------- / !---------------------------------------------------------------------------------- &namtra_ldf ! lateral diffusion scheme for tracers !---------------------------------------------------------------------------------- ln_traldf_grif = .true. ! griffies skew flux formulation (require "key_ldfslp") ln_traldf_gdia = .true. ! griffies operator strfn diagnostics (require "key_ldfslp") ln_botmix_grif = .true. ! griffies operator with lateral mixing on bottom (require "key_ldfslp") rn_aht_0 = 1000. ! horizontal eddy diffusivity for tracers [m2/s] rn_aeiv_0 = 1000. ! eddy induced velocity coefficient [m2/s] (require "key_traldf_eiv") / !----------------------------------------------------------------------- &namtra_dmp ! tracer: T & S newtonian damping !----------------------------------------------------------------------- ln_tradmp = .false. ! add a damping termn (T) or not (F) nn_zdmp = 1 ! vertical shape =0 damping throughout the water column / !----------------------------------------------------------------------- &namdyn_adv ! formulation of the momentum advection !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namdyn_vor ! option of physics/algorithm (not control by CPP keys) !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namdyn_hpg ! Hydrostatic pressure gradient option !----------------------------------------------------------------------- ln_dynhpg_imp = .true. ! time stepping: semi-implicit time scheme (T) ln_hpg_zps = .false. ! z-coordinate - partial steps (interpolation) ln_hpg_prj = .true. ! s-coordinate (Pressure Jacobian scheme) / !----------------------------------------------------------------------- &namdyn_ldf ! lateral diffusion on momentum !----------------------------------------------------------------------- rn_ahm_0_lap = 20000. ! horizontal laplacian eddy viscosity [m2/s] / !----------------------------------------------------------------------- &namzdf ! vertical physics !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namzdf_tke ! turbulent eddy kinetic dependent vertical diffusion ("key_zdftke") !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namzdf_ddm ! double diffusive mixing parameterization ("key_zdfddm") !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namzdf_tmx ! tidal mixing parameterization ("key_zdftmx") !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namsol ! elliptic solver / island / free surface !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &nammpp ! Massively Parallel Processing ("key_mpp_mpi) !----------------------------------------------------------------------- jpni = 1 ! jpni number of processors following i (set automatically if < 1) jpnj = 29 ! jpnj number of processors following j (set automatically if < 1) jpnij = 29 ! jpnij number of local domains (set automatically if < 1) / !----------------------------------------------------------------------- &namctl ! Control prints & Benchmark !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namptr ! Poleward Transport Diagnostic !----------------------------------------------------------------------- ln_diaptr = .false. ! Poleward heat and salt transport (T) or not (F) ln_diaznl = .false. ! Add zonal means and meridional stream functions ln_subbas = .false. ! Atlantic/Pacific/Indian basins computation (T) or not ! (orca configuration only, need input basins mask file named "subbasins.nc" ln_ptrcomp = .false. ! Add decomposition : overturning nn_fptr = 1 ! Frequency of ptr computation [time step] nn_fwri = 15 ! AUTO - Frequency of ptr outputs [time step] / !----------------------------------------------------------------------- &nam_asminc ! assimilation increments ('key_asminc') !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namsbc_wave ! External fields from wave model !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namhsb ! Heat and salt budgets !----------------------------------------------------------------------- / !----------------------------------------------------------------------- &namdyn_nept ! Neptune effect (simplified: lateral and vertical diffusions removed) !----------------------------------------------------------------------- /