| 1 | !!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
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| 2 | !! NEMO/OPA Configuration namelist : used to overwrite defaults values defined in SHARED/namelist_ref |
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| 3 | !!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
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| 4 | ! |
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| 5 | !----------------------------------------------------------------------- |
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| 6 | &namrun ! parameters of the run |
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| 7 | !----------------------------------------------------------------------- |
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| 8 | cn_exp = "ORCA1" ! AUTO - experience name |
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| 9 | nn_it000 = 1 ! AUTO - first time step |
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| 10 | nn_itend = 5475 ! AUTO - last time step (std 5475) |
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| 11 | 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) |
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| 12 | nn_leapy = 0 ! AUTO - Leap year calendar (1) or not (0) |
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| 13 | ln_rstart = .false. ! AUTO - start from rest (F) or from a restart file (T) |
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| 14 | nn_rstctl = 0 ! AUTO - restart control => activated only if ln_rstart = T |
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| 15 | ! = 0 nn_date0 read in namelist ; nn_it000 : read in namelist |
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| 16 | ! = 1 nn_date0 read in namelist ; nn_it000 : check consistancy between namelist and restart |
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| 17 | ! = 2 nn_date0 read in restart ; nn_it000 : check consistancy between namelist and restart |
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| 18 | cn_ocerst_in = "restartopa" ! suffix of ocean restart name (input) |
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| 19 | cn_ocerst_out = "restart" ! suffix of ocean restart name (output) |
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| 20 | nn_istate = 0 ! output the initial state (1) or not (0) |
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| 21 | nn_stock = 5475 ! AUTO - frequency of creation of a restart file (modulo referenced to 1) |
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| 22 | nn_write = 5475 ! AUTO - frequency of write in the output file (modulo referenced to nn_it000) |
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| 23 | / |
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| 24 | !----------------------------------------------------------------------- |
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| 25 | &namcfg ! parameters of the configuration |
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| 26 | !----------------------------------------------------------------------- |
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| 27 | cp_cfg = "orca" ! name of the configuration |
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| 28 | jp_cfg = 1 ! resolution of the configuration |
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| 29 | jpidta = 362 ! 1st lateral dimension ( >= jpi ) |
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| 30 | jpjdta = 292 ! 2nd " " ( >= jpj ) |
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| 31 | jpkdta = 75 ! number of levels ( >= jpk ) |
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| 32 | jpiglo = 362 ! 1st dimension of global domain --> i =jpidta |
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| 33 | jpjglo = 292 ! 2nd - - --> j =jpjdta |
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| 34 | jpizoom = 1 ! left bottom (i,j) indices of the zoom |
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| 35 | jpjzoom = 1 ! in data domain indices |
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| 36 | jperio = 6 ! lateral cond. type (between 0 and 6) |
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| 37 | / |
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| 38 | !----------------------------------------------------------------------- |
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| 39 | &namzgr ! vertical coordinate |
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| 40 | !----------------------------------------------------------------------- |
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| 41 | / |
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| 42 | !----------------------------------------------------------------------- |
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| 43 | &namzgr_sco ! s-coordinate or hybrid z-s-coordinate |
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| 44 | !----------------------------------------------------------------------- |
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| 45 | rn_sbot_min = 300. ! minimum depth of s-bottom surface (>0) (m) |
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| 46 | rn_sbot_max = 5250. ! maximum depth of s-bottom surface (= ocean depth) (>0) (m) |
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| 47 | rn_theta = 6.0 ! surface control parameter (0<=rn_theta<=20) |
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| 48 | rn_thetb = 0.75 ! bottom control parameter (0<=rn_thetb<= 1) |
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| 49 | rn_rmax = 0.15 ! maximum cut-off r-value allowed (0<rn_max<1) |
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| 50 | rn_bb = 0.8 ! stretching with s-sigma |
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| 51 | rn_hc = 150.0 ! critical depth with s-sigma |
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| 52 | / |
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| 53 | !----------------------------------------------------------------------- |
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| 54 | &namdom ! space and time domain (bathymetry, mesh, timestep) |
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| 55 | !----------------------------------------------------------------------- |
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| 56 | nn_msh = 0 ! AUTO - create (=1) a mesh file or not (=0) |
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| 57 | rn_rdt = 3600. ! time step for the dynamics (and tracer if nn_acc=0) |
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| 58 | nn_closea = 1 ! remove (=0) or keep (=1) closed seas and lakes (ORCA) |
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| 59 | ! |
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| 60 | jphgr_msh = 0 ! type of horizontal mesh |
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| 61 | ppglam0 = 999999.0 ! longitude of first raw and column T-point (jphgr_msh = 1) |
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| 62 | ppgphi0 = 999999.0 ! latitude of first raw and column T-point (jphgr_msh = 1) |
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| 63 | ppe1_deg = 999999.0 ! zonal grid-spacing (degrees) |
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| 64 | ppe2_deg = 999999.0 ! meridional grid-spacing (degrees) |
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| 65 | ppe1_m = 999999.0 ! zonal grid-spacing (degrees) |
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| 66 | ppe2_m = 999999.0 ! meridional grid-spacing (degrees) |
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| 67 | ppsur = -3958.951371276829 ! ORCA r4, r2 and r05 coefficients |
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| 68 | ppa0 = 103.9530096000000 ! (default coefficients) |
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| 69 | ppa1 = 2.415951269000000 ! |
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| 70 | ppkth = 15.35101370000000 ! |
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| 71 | ppacr = 7.0 ! |
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| 72 | ppdzmin = 999999.0 ! Minimum vertical spacing |
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| 73 | pphmax = 999999.0 ! Maximum depth |
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| 74 | ldbletanh = .TRUE. ! Use/do not use double tanf function for vertical coordinates |
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| 75 | ppa2 = 100.7609285000000 ! Double tanh function parameters |
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| 76 | ppkth2 = 48.02989372000000 ! |
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| 77 | ppacr2 = 13.00000000000 ! |
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| 78 | rn_hmin = 60. |
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| 79 | / |
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| 80 | !----------------------------------------------------------------------- |
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| 81 | &namcrs ! Grid coarsening for dynamics output and/or |
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| 82 | ! passive tracer coarsened online simulations |
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| 83 | !----------------------------------------------------------------------- |
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| 84 | / |
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| 85 | !----------------------------------------------------------------------- |
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| 86 | &namtsd ! data : Temperature & Salinity |
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| 87 | !----------------------------------------------------------------------- |
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| 88 | ln_tsd_init = .true. ! Initialisation of ocean T & S with T &S input data (T) or not (F) |
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| 89 | ln_tsd_tradmp = .false. ! damping of ocean T & S toward T &S input data (T) or not (F) |
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| 90 | / |
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| 91 | !----------------------------------------------------------------------- |
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| 92 | &namsbc ! Surface Boundary Condition (surface module) |
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| 93 | !----------------------------------------------------------------------- |
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| 94 | nn_fsbc = 6 ! frequency of surface boundary condition computation |
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| 95 | ! (also = the frequency of sea-ice model call) |
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| 96 | ln_blk_core = .false. ! CORE bulk formulation (T => fill namsbc_core) |
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| 97 | ln_cpl = .true. ! Coupled formulation (T => fill namsbc_cpl ) |
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| 98 | ln_apr_dyn = .false. ! Patm gradient added in ocean & ice Eqs. (T => fill namsbc_apr ) |
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| 99 | nn_ice = 2 ! =0 no ice boundary condition , |
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| 100 | ! =1 use observed ice-cover , |
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| 101 | ! =2 ice-model used ("key_lim3" or "key_lim2") |
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| 102 | cn_iceflx = 'linear' ! AUTO - |
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| 103 | ! ="ave" - Average flux over all ice categories ("key_lim3") |
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| 104 | ! ="linear" - Linear repartition of fluxes over ice categories ("key_lim3") |
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| 105 | nn_ice_embd = 0 ! AUTO - |
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| 106 | ! =0 levitating ice (no mass exchange, concentration/dilution effect) |
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| 107 | ! =1 levitating ice with mass and salt exchange but no presure effect |
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| 108 | ! =2 embedded sea-ice (full salt and mass exchanges and pressure) |
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| 109 | ln_dm2dc = .false. ! daily mean to diurnal cycle on short wave |
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| 110 | ln_rnf = .false. ! runoffs (T => fill namsbc_rnf) |
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| 111 | ln_ssr = .false. ! Sea Surface Restoring on T and/or S (T => fill namsbc_ssr) |
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| 112 | nn_fwb = 0 ! FreshWater Budget: =0 unchecked |
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| 113 | ! =1 global mean of e-p-r set to zero at each time step |
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| 114 | / |
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| 115 | !----------------------------------------------------------------------- |
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| 116 | &namsbc_core ! namsbc_core CORE bulk formulae |
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| 117 | !----------------------------------------------------------------------- |
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| 118 | / |
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| 119 | !----------------------------------------------------------------------- |
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| 120 | &namtra_qsr ! penetrative solar radiation |
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| 121 | !----------------------------------------------------------------------- |
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| 122 | nn_chldta = 0 ! RGB : Chl data (=1) or cst value (=0) |
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| 123 | / |
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| 124 | !----------------------------------------------------------------------- |
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| 125 | &namsbc_rnf ! runoffs namelist surface boundary condition |
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| 126 | !----------------------------------------------------------------------- |
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| 127 | / |
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| 128 | !----------------------------------------------------------------------- |
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| 129 | &namsbc_ssr ! surface boundary condition : sea surface restoring |
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| 130 | !----------------------------------------------------------------------- |
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| 131 | / |
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| 132 | !----------------------------------------------------------------------- |
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| 133 | &namsbc_alb ! albedo parameters |
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| 134 | !----------------------------------------------------------------------- |
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| 135 | rn_cloud = 0.00 ! cloud correction to snow and ice albedo |
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| 136 | rn_albice = 0.5 ! albedo of melting ice in the arctic and antarctic |
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| 137 | rn_alphd = 0.80 ! coefficients for linear interpolation used to |
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| 138 | rn_alphc = 0.65 ! compute albedo between two extremes values |
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| 139 | rn_alphdi = 0.72 ! (Pyane, 1972) |
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| 140 | / |
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| 141 | !----------------------------------------------------------------------- |
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| 142 | &namsbc_cpl ! coupling parameters |
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| 143 | !----------------------------------------------------------------------- |
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| 144 | ! ! description ! multiple ! vector ! vector ! vector ! |
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| 145 | ! ! ! categories ! reference ! orientation ! grids ! |
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| 146 | ! send |
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| 147 | sn_snd_temp = 'weighted oce and ice' , 'no' , '' , '' , '' |
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| 148 | sn_snd_alb = 'weighted ice' , 'no' , '' , '' , '' |
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| 149 | sn_snd_thick = 'none' , 'no' , '' , '' , '' |
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| 150 | sn_snd_crt = 'mixed oce-ice' , 'no' , 'cartesian' , 'eastward-northward' , 'T' |
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| 151 | sn_snd_co2 = 'none' , 'no' , '' , '' , '' |
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| 152 | ! receive |
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| 153 | sn_rcv_w10m = 'coupled' , 'no' , '' , '' , '' |
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| 154 | sn_rcv_taumod = 'none' , 'no' , '' , '' , '' |
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| 155 | sn_rcv_tau = 'mixed oce-ice' , 'no' , 'cartesian' , 'eastward-northward', 'U,V' |
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| 156 | sn_rcv_dqnsdt = 'coupled' , 'no' , '' , '' , '' |
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| 157 | sn_rcv_qsr = 'conservative' , 'no' , '' , '' , '' |
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| 158 | sn_rcv_qns = 'conservative' , 'no' , '' , '' , '' |
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| 159 | sn_rcv_emp = 'conservative' , 'no' , '' , '' , '' |
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| 160 | sn_rcv_rnf = 'coupled' , 'no' , '' , '' , '' |
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| 161 | sn_rcv_cal = 'coupled' , 'no' , '' , '' , '' |
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| 162 | sn_rcv_co2 = 'none' , 'no' , '' , '' , '' |
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| 163 | / |
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| 164 | / |
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| 165 | !----------------------------------------------------------------------- |
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| 166 | &namberg ! iceberg parameters |
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| 167 | !----------------------------------------------------------------------- |
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| 168 | / |
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| 169 | !----------------------------------------------------------------------- |
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| 170 | &namlbc ! lateral momentum boundary condition |
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| 171 | !----------------------------------------------------------------------- |
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| 172 | rn_shlat = 0.0 ! shlat = 0 ! 0 < shlat < 2 ! shlat = 2 ! 2 < shlat |
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| 173 | / |
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| 174 | !----------------------------------------------------------------------- |
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| 175 | &namcla ! cross land advection |
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| 176 | !----------------------------------------------------------------------- |
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| 177 | / |
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| 178 | !----------------------------------------------------------------------- |
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| 179 | &nambfr ! bottom friction |
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| 180 | !----------------------------------------------------------------------- |
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| 181 | nn_bfr = 2 ! type of bottom friction : = 0 : free slip, = 1 : linear friction |
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| 182 | / |
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| 183 | !----------------------------------------------------------------------- |
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| 184 | &nambbc ! bottom temperature boundary condition |
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| 185 | !----------------------------------------------------------------------- |
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| 186 | ln_trabbc = .false. ! Apply a geothermal heating at the ocean bottom |
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| 187 | / |
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| 188 | !----------------------------------------------------------------------- |
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| 189 | &nambbl ! bottom boundary layer scheme |
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| 190 | !----------------------------------------------------------------------- |
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| 191 | / |
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| 192 | !----------------------------------------------------------------------- |
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| 193 | &nameos ! ocean physical parameters |
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| 194 | !----------------------------------------------------------------------- |
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| 195 | / |
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| 196 | !----------------------------------------------------------------------- |
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| 197 | &namtra_adv ! advection scheme for tracer |
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| 198 | !----------------------------------------------------------------------- |
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| 199 | / |
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| 200 | !----------------------------------------------------------------------- |
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| 201 | &namtra_adv_mle ! mixed layer eddy parametrisation (Fox-Kemper param) |
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| 202 | !----------------------------------------------------------------------- |
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| 203 | / |
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| 204 | !----------------------------------------------------------------------- |
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| 205 | &namtra_adv_mle ! mixed layer eddy parametrisation (Fox-Kemper param) |
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| 206 | !----------------------------------------------------------------------- |
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| 207 | / |
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| 208 | !---------------------------------------------------------------------------------- |
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| 209 | &namtra_ldf ! lateral diffusion scheme for tracers |
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| 210 | !---------------------------------------------------------------------------------- |
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| 211 | ln_traldf_grif = .true. ! griffies skew flux formulation (require "key_ldfslp") |
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| 212 | ln_traldf_gdia = .true. ! griffies operator strfn diagnostics (require "key_ldfslp") |
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| 213 | ln_botmix_grif = .true. ! griffies operator with lateral mixing on bottom (require "key_ldfslp") |
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| 214 | rn_aht_0 = 1000. ! horizontal eddy diffusivity for tracers [m2/s] |
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| 215 | rn_aeiv_0 = 1000. ! eddy induced velocity coefficient [m2/s] (require "key_traldf_eiv") |
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| 216 | / |
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| 217 | !----------------------------------------------------------------------- |
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| 218 | &namtra_dmp ! tracer: T & S newtonian damping |
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| 219 | !----------------------------------------------------------------------- |
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| 220 | ln_tradmp = .false. ! add a damping termn (T) or not (F) |
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| 221 | nn_zdmp = 1 ! vertical shape =0 damping throughout the water column |
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| 222 | |
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| 223 | / |
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| 224 | !----------------------------------------------------------------------- |
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| 225 | &namdyn_adv ! formulation of the momentum advection |
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| 226 | !----------------------------------------------------------------------- |
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| 227 | / |
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| 228 | !----------------------------------------------------------------------- |
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| 229 | &namdyn_vor ! option of physics/algorithm (not control by CPP keys) |
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| 230 | !----------------------------------------------------------------------- |
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| 231 | / |
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| 232 | !----------------------------------------------------------------------- |
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| 233 | &namdyn_hpg ! Hydrostatic pressure gradient option |
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| 234 | !----------------------------------------------------------------------- |
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| 235 | ln_dynhpg_imp = .true. ! time stepping: semi-implicit time scheme (T) |
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| 236 | ln_hpg_zps = .false. ! z-coordinate - partial steps (interpolation) |
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| 237 | ln_hpg_prj = .true. ! s-coordinate (Pressure Jacobian scheme) |
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| 238 | / |
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| 239 | !----------------------------------------------------------------------- |
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| 240 | &namdyn_ldf ! lateral diffusion on momentum |
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| 241 | !----------------------------------------------------------------------- |
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| 242 | rn_ahm_0_lap = 20000. ! horizontal laplacian eddy viscosity [m2/s] |
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| 243 | / |
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| 244 | !----------------------------------------------------------------------- |
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| 245 | &namzdf ! vertical physics |
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| 246 | !----------------------------------------------------------------------- |
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| 247 | / |
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| 248 | !----------------------------------------------------------------------- |
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| 249 | &namzdf_tke ! turbulent eddy kinetic dependent vertical diffusion ("key_zdftke") |
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| 250 | !----------------------------------------------------------------------- |
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| 251 | / |
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| 252 | !----------------------------------------------------------------------- |
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| 253 | &namzdf_ddm ! double diffusive mixing parameterization ("key_zdfddm") |
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| 254 | !----------------------------------------------------------------------- |
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| 255 | / |
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| 256 | !----------------------------------------------------------------------- |
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| 257 | &namzdf_tmx ! tidal mixing parameterization ("key_zdftmx") |
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| 258 | !----------------------------------------------------------------------- |
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| 259 | / |
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| 260 | !----------------------------------------------------------------------- |
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| 261 | &namsol ! elliptic solver / island / free surface |
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| 262 | !----------------------------------------------------------------------- |
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| 263 | / |
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| 264 | !----------------------------------------------------------------------- |
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| 265 | &nammpp ! Massively Parallel Processing ("key_mpp_mpi) |
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| 266 | !----------------------------------------------------------------------- |
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| 267 | jpni = 1 ! jpni number of processors following i (set automatically if < 1) |
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| 268 | jpnj = 29 ! jpnj number of processors following j (set automatically if < 1) |
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| 269 | jpnij = 29 ! jpnij number of local domains (set automatically if < 1) |
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| 270 | / |
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| 271 | !----------------------------------------------------------------------- |
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| 272 | &namctl ! Control prints & Benchmark |
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| 273 | !----------------------------------------------------------------------- |
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| 274 | / |
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| 275 | !----------------------------------------------------------------------- |
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| 276 | &namptr ! Poleward Transport Diagnostic |
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| 277 | !----------------------------------------------------------------------- |
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| 278 | ln_diaptr = .true. ! Poleward heat and salt transport (T) or not (F) |
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| 279 | ln_diaznl = .true. ! Add zonal means and meridional stream functions |
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| 280 | ln_subbas = .true. ! Atlantic/Pacific/Indian basins computation (T) or not |
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| 281 | ! (orca configuration only, need input basins mask file named "subbasins.nc" |
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| 282 | ln_ptrcomp = .true. ! Add decomposition : overturning |
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| 283 | nn_fptr = 1 ! Frequency of ptr computation [time step] |
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| 284 | nn_fwri = 15 ! AUTO - Frequency of ptr outputs [time step] |
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| 285 | / |
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| 286 | !----------------------------------------------------------------------- |
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| 287 | &nam_asminc ! assimilation increments ('key_asminc') |
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| 288 | !----------------------------------------------------------------------- |
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| 289 | / |
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| 290 | !----------------------------------------------------------------------- |
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| 291 | &namsbc_wave ! External fields from wave model |
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| 292 | !----------------------------------------------------------------------- |
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| 293 | / |
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| 294 | !----------------------------------------------------------------------- |
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| 295 | &namhsb ! Heat and salt budgets |
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| 296 | !----------------------------------------------------------------------- |
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| 297 | / |
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| 298 | !----------------------------------------------------------------------- |
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| 299 | &namdyn_nept ! Neptune effect (simplified: lateral and vertical diffusions removed) |
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| 300 | !----------------------------------------------------------------------- |
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| 301 | / |
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