| [3] | 1 | MODULE domain |
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| 2 | !!============================================================================== |
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| 3 | !! *** MODULE domain *** |
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| 4 | !! Ocean initialization : domain initialization |
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| 5 | !!============================================================================== |
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| [1438] | 6 | !! History : OPA ! 1990-10 (C. Levy - G. Madec) Original code |
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| 7 | !! ! 1992-01 (M. Imbard) insert time step initialization |
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| 8 | !! ! 1996-06 (G. Madec) generalized vertical coordinate |
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| 9 | !! ! 1997-02 (G. Madec) creation of domwri.F |
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| 10 | !! ! 2001-05 (E.Durand - G. Madec) insert closed sea |
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| 11 | !! NEMO 1.0 ! 2002-08 (G. Madec) F90: Free form and module |
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| 12 | !! 2.0 ! 2005-11 (V. Garnier) Surface pressure gradient organization |
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| [2528] | 13 | !! 3.3 ! 2010-11 (G. Madec) initialisation in C1D configuration |
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| [4152] | 14 | !! 3.6 ! 2013 ( J. Simeon, C. Calone, G. Madec, C. Ethe ) Online coarsening of outputs |
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| [3] | 15 | !!---------------------------------------------------------------------- |
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| [1438] | 16 | |
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| 17 | !!---------------------------------------------------------------------- |
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| [3] | 18 | !! dom_init : initialize the space and time domain |
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| 19 | !! dom_nam : read and contral domain namelists |
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| 20 | !! dom_ctl : control print for the ocean domain |
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| 21 | !!---------------------------------------------------------------------- |
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| [2528] | 22 | USE oce ! ocean variables |
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| 23 | USE dom_oce ! domain: ocean |
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| [888] | 24 | USE sbc_oce ! surface boundary condition: ocean |
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| [719] | 25 | USE phycst ! physical constants |
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| [1601] | 26 | USE closea ! closed seas |
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| [719] | 27 | USE in_out_manager ! I/O manager |
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| [3] | 28 | USE lib_mpp ! distributed memory computing library |
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| 29 | |
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| 30 | USE domhgr ! domain: set the horizontal mesh |
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| 31 | USE domzgr ! domain: set the vertical mesh |
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| 32 | USE domstp ! domain: set the time-step |
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| 33 | USE dommsk ! domain: set the mask system |
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| 34 | USE domwri ! domain: write the meshmask file |
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| [592] | 35 | USE domvvl ! variable volume |
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| [2528] | 36 | USE c1d ! 1D vertical configuration |
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| 37 | USE dyncor_c1d ! Coriolis term (c1d case) (cor_c1d routine) |
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| [3294] | 38 | USE timing ! Timing |
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| [3680] | 39 | USE lbclnk ! ocean lateral boundary condition (or mpp link) |
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| [3] | 40 | |
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| 41 | IMPLICIT NONE |
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| 42 | PRIVATE |
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| 43 | |
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| [1438] | 44 | PUBLIC dom_init ! called by opa.F90 |
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| [3] | 45 | |
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| 46 | !! * Substitutions |
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| 47 | # include "domzgr_substitute.h90" |
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| [1438] | 48 | !!------------------------------------------------------------------------- |
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| [2528] | 49 | !! NEMO/OPA 3.3 , NEMO Consortium (2010) |
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| [888] | 50 | !! $Id$ |
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| [2528] | 51 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| [1438] | 52 | !!------------------------------------------------------------------------- |
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| [3] | 53 | CONTAINS |
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| 54 | |
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| 55 | SUBROUTINE dom_init |
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| 56 | !!---------------------------------------------------------------------- |
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| 57 | !! *** ROUTINE dom_init *** |
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| 58 | !! |
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| 59 | !! ** Purpose : Domain initialization. Call the routines that are |
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| [1601] | 60 | !! required to create the arrays which define the space |
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| 61 | !! and time domain of the ocean model. |
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| [3] | 62 | !! |
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| [1601] | 63 | !! ** Method : - dom_msk: compute the masks from the bathymetry file |
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| 64 | !! - dom_hgr: compute or read the horizontal grid-point position |
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| 65 | !! and scale factors, and the coriolis factor |
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| 66 | !! - dom_zgr: define the vertical coordinate and the bathymetry |
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| 67 | !! - dom_stp: defined the model time step |
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| 68 | !! - dom_wri: create the meshmask file if nmsh=1 |
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| [2528] | 69 | !! - 1D configuration, move Coriolis, u and v at T-point |
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| [3] | 70 | !!---------------------------------------------------------------------- |
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| [3764] | 71 | INTEGER :: jk ! dummy loop argument |
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| 72 | INTEGER :: iconf = 0 ! local integers |
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| [3] | 73 | !!---------------------------------------------------------------------- |
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| [1601] | 74 | ! |
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| [3764] | 75 | IF( nn_timing == 1 ) CALL timing_start('dom_init') |
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| [3294] | 76 | ! |
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| [3] | 77 | IF(lwp) THEN |
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| 78 | WRITE(numout,*) |
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| 79 | WRITE(numout,*) 'dom_init : domain initialization' |
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| 80 | WRITE(numout,*) '~~~~~~~~' |
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| [10774] | 81 | IF(lflush) CALL flush(numout) |
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| [3] | 82 | ENDIF |
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| [1601] | 83 | ! |
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| 84 | CALL dom_nam ! read namelist ( namrun, namdom, namcla ) |
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| 85 | CALL dom_clo ! Closed seas and lake |
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| 86 | CALL dom_hgr ! Horizontal mesh |
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| 87 | CALL dom_zgr ! Vertical mesh and bathymetry |
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| 88 | CALL dom_msk ! Masks |
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| [3680] | 89 | IF( ln_sco ) CALL dom_stiff ! Maximum stiffness ratio/hydrostatic consistency |
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| [4490] | 90 | ! |
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| 91 | ht_0(:,:) = 0.0_wp ! Reference ocean depth at T-points |
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| 92 | hu_0(:,:) = 0.0_wp ! Reference ocean depth at U-points |
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| 93 | hv_0(:,:) = 0.0_wp ! Reference ocean depth at V-points |
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| 94 | DO jk = 1, jpk |
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| 95 | ht_0(:,:) = ht_0(:,:) + e3t_0(:,:,jk) * tmask(:,:,jk) |
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| 96 | hu_0(:,:) = hu_0(:,:) + e3u_0(:,:,jk) * umask(:,:,jk) |
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| 97 | hv_0(:,:) = hv_0(:,:) + e3v_0(:,:,jk) * vmask(:,:,jk) |
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| 98 | END DO |
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| 99 | ! |
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| [4292] | 100 | IF( lk_vvl ) CALL dom_vvl_init ! Vertical variable mesh |
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| [1601] | 101 | ! |
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| [3764] | 102 | IF( lk_c1d ) CALL cor_c1d ! 1D configuration: Coriolis set at T-point |
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| [2528] | 103 | ! |
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| [4370] | 104 | ! |
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| 105 | hu(:,:) = 0._wp ! Ocean depth at U-points |
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| 106 | hv(:,:) = 0._wp ! Ocean depth at V-points |
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| 107 | ht(:,:) = 0._wp ! Ocean depth at T-points |
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| 108 | DO jk = 1, jpkm1 |
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| [4292] | 109 | hu(:,:) = hu(:,:) + fse3u_n(:,:,jk) * umask(:,:,jk) |
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| 110 | hv(:,:) = hv(:,:) + fse3v_n(:,:,jk) * vmask(:,:,jk) |
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| [4370] | 111 | ht(:,:) = ht(:,:) + fse3t_n(:,:,jk) * tmask(:,:,jk) |
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| [3] | 112 | END DO |
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| [1601] | 113 | ! ! Inverse of the local depth |
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| [4990] | 114 | hur(:,:) = 1._wp / ( hu(:,:) + 1._wp - umask_i(:,:) ) * umask_i(:,:) |
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| 115 | hvr(:,:) = 1._wp / ( hv(:,:) + 1._wp - vmask_i(:,:) ) * vmask_i(:,:) |
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| [216] | 116 | |
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| [1601] | 117 | CALL dom_stp ! time step |
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| 118 | IF( nmsh /= 0 ) CALL dom_wri ! Create a domain file |
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| 119 | IF( .NOT.ln_rstart ) CALL dom_ctl ! Domain control |
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| [1438] | 120 | ! |
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| [3764] | 121 | IF( nn_timing == 1 ) CALL timing_stop('dom_init') |
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| [3294] | 122 | ! |
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| [3] | 123 | END SUBROUTINE dom_init |
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| 124 | |
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| 125 | |
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| 126 | SUBROUTINE dom_nam |
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| 127 | !!---------------------------------------------------------------------- |
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| 128 | !! *** ROUTINE dom_nam *** |
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| 129 | !! |
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| 130 | !! ** Purpose : read domaine namelists and print the variables. |
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| 131 | !! |
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| 132 | !! ** input : - namrun namelist |
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| 133 | !! - namdom namelist |
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| 134 | !! - namcla namelist |
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| [2528] | 135 | !! - namnc4 namelist ! "key_netcdf4" only |
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| [3] | 136 | !!---------------------------------------------------------------------- |
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| 137 | USE ioipsl |
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| [5341] | 138 | NAMELIST/namrun/ cn_ocerst_indir, cn_ocerst_outdir, nn_stocklist, ln_rst_list, & |
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| [6491] | 139 | & nn_no , cn_exp , cn_ocerst_in, cn_ocerst_out, ln_rstart , ln_rstdate, nn_rstctl, & |
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| [1601] | 140 | & nn_it000, nn_itend , nn_date0 , nn_leapy , nn_istate , nn_stock , & |
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| [5363] | 141 | & nn_write, ln_dimgnnn, ln_mskland , ln_cfmeta , ln_clobber, nn_chunksz, nn_euler |
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| [4245] | 142 | NAMELIST/namdom/ nn_bathy, rn_bathy , rn_e3zps_min, rn_e3zps_rat, nn_msh, rn_hmin, & |
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| 143 | & nn_acc , rn_atfp , rn_rdt , rn_rdtmin , & |
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| [4370] | 144 | & rn_rdtmax, rn_rdth , nn_closea , ln_crs, & |
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| [4147] | 145 | & jphgr_msh, & |
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| 146 | & ppglam0, ppgphi0, ppe1_deg, ppe2_deg, ppe1_m, ppe2_m, & |
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| 147 | & ppsur, ppa0, ppa1, ppkth, ppacr, ppdzmin, pphmax, ldbletanh, & |
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| 148 | & ppa2, ppkth2, ppacr2 |
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| [1601] | 149 | NAMELIST/namcla/ nn_cla |
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| [2528] | 150 | #if defined key_netcdf4 |
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| 151 | NAMELIST/namnc4/ nn_nchunks_i, nn_nchunks_j, nn_nchunks_k, ln_nc4zip |
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| 152 | #endif |
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| [4147] | 153 | INTEGER :: ios ! Local integer output status for namelist read |
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| [3] | 154 | !!---------------------------------------------------------------------- |
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| 155 | |
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| [4147] | 156 | REWIND( numnam_ref ) ! Namelist namrun in reference namelist : Parameters of the run |
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| 157 | READ ( numnam_ref, namrun, IOSTAT = ios, ERR = 901) |
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| 158 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namrun in reference namelist', lwp ) |
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| 159 | |
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| 160 | REWIND( numnam_cfg ) ! Namelist namrun in configuration namelist : Parameters of the run |
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| 161 | READ ( numnam_cfg, namrun, IOSTAT = ios, ERR = 902 ) |
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| 162 | 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namrun in configuration namelist', lwp ) |
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| [10759] | 163 | IF(lwm .AND. nprint > 2) WRITE ( numond, namrun ) |
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| [1601] | 164 | ! |
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| 165 | IF(lwp) THEN ! control print |
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| [3] | 166 | WRITE(numout,*) |
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| 167 | WRITE(numout,*) 'dom_nam : domain initialization through namelist read' |
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| 168 | WRITE(numout,*) '~~~~~~~ ' |
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| [1601] | 169 | WRITE(numout,*) ' Namelist namrun' |
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| 170 | WRITE(numout,*) ' job number nn_no = ', nn_no |
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| 171 | WRITE(numout,*) ' experiment name for output cn_exp = ', cn_exp |
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| [4147] | 172 | WRITE(numout,*) ' file prefix restart input cn_ocerst_in= ', cn_ocerst_in |
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| [5341] | 173 | WRITE(numout,*) ' restart input directory cn_ocerst_indir= ', cn_ocerst_indir |
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| [4147] | 174 | WRITE(numout,*) ' file prefix restart output cn_ocerst_out= ', cn_ocerst_out |
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| [5341] | 175 | WRITE(numout,*) ' restart output directory cn_ocerst_outdir= ', cn_ocerst_outdir |
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| [6491] | 176 | WRITE(numout,*) ' restart logical ln_rstart = ' , ln_rstart |
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| 177 | WRITE(numout,*) ' datestamping of restarts ln_rstdate = ', ln_rstdate |
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| [4370] | 178 | WRITE(numout,*) ' start with forward time step nn_euler = ', nn_euler |
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| [1604] | 179 | WRITE(numout,*) ' control of time step nn_rstctl = ', nn_rstctl |
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| [1601] | 180 | WRITE(numout,*) ' number of the first time step nn_it000 = ', nn_it000 |
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| 181 | WRITE(numout,*) ' number of the last time step nn_itend = ', nn_itend |
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| 182 | WRITE(numout,*) ' initial calendar date aammjj nn_date0 = ', nn_date0 |
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| 183 | WRITE(numout,*) ' leap year calendar (0/1) nn_leapy = ', nn_leapy |
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| 184 | WRITE(numout,*) ' initial state output nn_istate = ', nn_istate |
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| [5341] | 185 | IF( ln_rst_list ) THEN |
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| 186 | WRITE(numout,*) ' list of restart dump times nn_stocklist =', nn_stocklist |
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| 187 | ELSE |
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| 188 | WRITE(numout,*) ' frequency of restart file nn_stock = ', nn_stock |
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| 189 | ENDIF |
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| [1601] | 190 | WRITE(numout,*) ' frequency of output file nn_write = ', nn_write |
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| 191 | WRITE(numout,*) ' multi file dimgout ln_dimgnnn = ', ln_dimgnnn |
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| 192 | WRITE(numout,*) ' mask land points ln_mskland = ', ln_mskland |
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| [5363] | 193 | WRITE(numout,*) ' additional CF standard metadata ln_cfmeta = ', ln_cfmeta |
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| [1601] | 194 | WRITE(numout,*) ' overwrite an existing file ln_clobber = ', ln_clobber |
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| 195 | WRITE(numout,*) ' NetCDF chunksize (bytes) nn_chunksz = ', nn_chunksz |
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| [10774] | 196 | IF(lflush) CALL flush(numout) |
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| [3] | 197 | ENDIF |
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| 198 | |
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| [1601] | 199 | no = nn_no ! conversion DOCTOR names into model names (this should disappear soon) |
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| 200 | cexper = cn_exp |
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| 201 | nrstdt = nn_rstctl |
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| 202 | nit000 = nn_it000 |
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| 203 | nitend = nn_itend |
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| 204 | ndate0 = nn_date0 |
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| 205 | nleapy = nn_leapy |
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| 206 | ninist = nn_istate |
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| 207 | nstock = nn_stock |
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| [5341] | 208 | nstocklist = nn_stocklist |
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| [1601] | 209 | nwrite = nn_write |
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| [4370] | 210 | neuler = nn_euler |
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| [5341] | 211 | IF ( neuler == 1 .AND. .NOT. ln_rstart ) THEN |
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| [4370] | 212 | WRITE(ctmp1,*) 'ln_rstart =.FALSE., nn_euler is forced to 0 ' |
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| 213 | CALL ctl_warn( ctmp1 ) |
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| 214 | neuler = 0 |
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| 215 | ENDIF |
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| [3] | 216 | |
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| [1601] | 217 | ! ! control of output frequency |
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| [1335] | 218 | IF ( nstock == 0 .OR. nstock > nitend ) THEN |
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| [1601] | 219 | WRITE(ctmp1,*) 'nstock = ', nstock, ' it is forced to ', nitend |
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| [783] | 220 | CALL ctl_warn( ctmp1 ) |
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| [1335] | 221 | nstock = nitend |
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| [3] | 222 | ENDIF |
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| 223 | IF ( nwrite == 0 ) THEN |
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| [1601] | 224 | WRITE(ctmp1,*) 'nwrite = ', nwrite, ' it is forced to ', nitend |
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| [783] | 225 | CALL ctl_warn( ctmp1 ) |
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| 226 | nwrite = nitend |
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| [3] | 227 | ENDIF |
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| 228 | |
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| [2528] | 229 | #if defined key_agrif |
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| [1601] | 230 | IF( Agrif_Root() ) THEN |
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| [2528] | 231 | #endif |
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| 232 | SELECT CASE ( nleapy ) ! Choose calendar for IOIPSL |
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| 233 | CASE ( 1 ) |
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| 234 | CALL ioconf_calendar('gregorian') |
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| 235 | IF(lwp) WRITE(numout,*) ' The IOIPSL calendar is "gregorian", i.e. leap year' |
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| 236 | CASE ( 0 ) |
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| 237 | CALL ioconf_calendar('noleap') |
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| 238 | IF(lwp) WRITE(numout,*) ' The IOIPSL calendar is "noleap", i.e. no leap year' |
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| 239 | CASE ( 30 ) |
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| 240 | CALL ioconf_calendar('360d') |
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| 241 | IF(lwp) WRITE(numout,*) ' The IOIPSL calendar is "360d", i.e. 360 days in a year' |
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| 242 | END SELECT |
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| 243 | #if defined key_agrif |
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| [1601] | 244 | ENDIF |
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| [2528] | 245 | #endif |
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| [3] | 246 | |
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| [4147] | 247 | REWIND( numnam_ref ) ! Namelist namdom in reference namelist : space & time domain (bathymetry, mesh, timestep) |
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| 248 | READ ( numnam_ref, namdom, IOSTAT = ios, ERR = 903) |
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| 249 | 903 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namdom in reference namelist', lwp ) |
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| [4152] | 250 | |
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| 251 | ! |
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| [4147] | 252 | REWIND( numnam_cfg ) ! Namelist namdom in configuration namelist : space & time domain (bathymetry, mesh, timestep) |
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| 253 | READ ( numnam_cfg, namdom, IOSTAT = ios, ERR = 904 ) |
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| 254 | 904 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namdom in configuration namelist', lwp ) |
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| [10759] | 255 | IF(lwm .AND. nprint > 2) WRITE ( numond, namdom ) |
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| [4147] | 256 | |
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| [3] | 257 | IF(lwp) THEN |
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| [72] | 258 | WRITE(numout,*) |
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| [1601] | 259 | WRITE(numout,*) ' Namelist namdom : space & time domain' |
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| 260 | WRITE(numout,*) ' flag read/compute bathymetry nn_bathy = ', nn_bathy |
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| [4245] | 261 | WRITE(numout,*) ' Depth (if =0 bathy=jpkm1) rn_bathy = ', rn_bathy |
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| [2528] | 262 | WRITE(numout,*) ' min depth of the ocean (>0) or rn_hmin = ', rn_hmin |
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| 263 | WRITE(numout,*) ' min number of ocean level (<0) ' |
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| [1601] | 264 | WRITE(numout,*) ' minimum thickness of partial rn_e3zps_min = ', rn_e3zps_min, ' (m)' |
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| 265 | WRITE(numout,*) ' step level rn_e3zps_rat = ', rn_e3zps_rat |
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| 266 | WRITE(numout,*) ' create mesh/mask file(s) nn_msh = ', nn_msh |
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| [2528] | 267 | WRITE(numout,*) ' = 0 no file created ' |
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| 268 | WRITE(numout,*) ' = 1 mesh_mask ' |
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| 269 | WRITE(numout,*) ' = 2 mesh and mask ' |
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| 270 | WRITE(numout,*) ' = 3 mesh_hgr, msh_zgr and mask' |
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| [4152] | 271 | WRITE(numout,*) ' ocean time step rn_rdt = ', rn_rdt |
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| 272 | WRITE(numout,*) ' asselin time filter parameter rn_atfp = ', rn_atfp |
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| 273 | WRITE(numout,*) ' acceleration of converge nn_acc = ', nn_acc |
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| 274 | WRITE(numout,*) ' nn_acc=1: surface tracer rdt rn_rdtmin = ', rn_rdtmin |
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| 275 | WRITE(numout,*) ' bottom tracer rdt rdtmax = ', rn_rdtmax |
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| 276 | WRITE(numout,*) ' depth of transition rn_rdth = ', rn_rdth |
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| 277 | WRITE(numout,*) ' suppression of closed seas (=0) nn_closea = ', nn_closea |
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| 278 | WRITE(numout,*) ' online coarsening of dynamical fields ln_crs = ', ln_crs |
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| [4147] | 279 | WRITE(numout,*) ' type of horizontal mesh jphgr_msh = ', jphgr_msh |
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| 280 | WRITE(numout,*) ' longitude of first raw and column T-point ppglam0 = ', ppglam0 |
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| 281 | WRITE(numout,*) ' latitude of first raw and column T-point ppgphi0 = ', ppgphi0 |
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| 282 | WRITE(numout,*) ' zonal grid-spacing (degrees) ppe1_deg = ', ppe1_deg |
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| 283 | WRITE(numout,*) ' meridional grid-spacing (degrees) ppe2_deg = ', ppe2_deg |
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| 284 | WRITE(numout,*) ' zonal grid-spacing (degrees) ppe1_m = ', ppe1_m |
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| 285 | WRITE(numout,*) ' meridional grid-spacing (degrees) ppe2_m = ', ppe2_m |
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| 286 | WRITE(numout,*) ' ORCA r4, r2 and r05 coefficients ppsur = ', ppsur |
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| 287 | WRITE(numout,*) ' ppa0 = ', ppa0 |
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| 288 | WRITE(numout,*) ' ppa1 = ', ppa1 |
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| 289 | WRITE(numout,*) ' ppkth = ', ppkth |
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| 290 | WRITE(numout,*) ' ppacr = ', ppacr |
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| 291 | WRITE(numout,*) ' Minimum vertical spacing ppdzmin = ', ppdzmin |
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| 292 | WRITE(numout,*) ' Maximum depth pphmax = ', pphmax |
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| 293 | WRITE(numout,*) ' Use double tanf function for vertical coordinates ldbletanh = ', ldbletanh |
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| 294 | WRITE(numout,*) ' Double tanh function parameters ppa2 = ', ppa2 |
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| 295 | WRITE(numout,*) ' ppkth2 = ', ppkth2 |
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| 296 | WRITE(numout,*) ' ppacr2 = ', ppacr2 |
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| [10774] | 297 | IF(lflush) CALL flush(numout) |
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| [223] | 298 | ENDIF |
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| 299 | |
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| [1601] | 300 | ntopo = nn_bathy ! conversion DOCTOR names into model names (this should disappear soon) |
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| 301 | e3zps_min = rn_e3zps_min |
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| 302 | e3zps_rat = rn_e3zps_rat |
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| 303 | nmsh = nn_msh |
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| 304 | nacc = nn_acc |
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| 305 | atfp = rn_atfp |
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| 306 | rdt = rn_rdt |
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| 307 | rdtmin = rn_rdtmin |
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| 308 | rdtmax = rn_rdtmin |
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| 309 | rdth = rn_rdth |
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| 310 | |
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| [4147] | 311 | REWIND( numnam_ref ) ! Namelist namcla in reference namelist : Cross land advection |
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| 312 | READ ( numnam_ref, namcla, IOSTAT = ios, ERR = 905) |
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| 313 | 905 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namcla in reference namelist', lwp ) |
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| 314 | |
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| 315 | REWIND( numnam_cfg ) ! Namelist namcla in configuration namelist : Cross land advection |
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| 316 | READ ( numnam_cfg, namcla, IOSTAT = ios, ERR = 906 ) |
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| 317 | 906 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namcla in configuration namelist', lwp ) |
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| [10759] | 318 | IF(lwm .AND. nprint > 2) WRITE( numond, namcla ) |
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| [4147] | 319 | |
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| [3] | 320 | IF(lwp) THEN |
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| [72] | 321 | WRITE(numout,*) |
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| [1601] | 322 | WRITE(numout,*) ' Namelist namcla' |
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| 323 | WRITE(numout,*) ' cross land advection nn_cla = ', nn_cla |
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| [10774] | 324 | IF(lflush) CALL flush(numout) |
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| [3] | 325 | ENDIF |
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| [4147] | 326 | IF ( nn_cla .EQ. 1 ) THEN |
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| 327 | IF ( cp_cfg == "orca" .AND. jp_cfg == 2 ) THEN ! ORCA R2 |
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| 328 | CONTINUE |
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| 329 | ELSE |
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| 330 | CALL ctl_stop( 'STOP', 'Cross land advation iplemented only for ORCA2 configuration: cp_cfg = "orca" and jp_cfg = 2 ' ) |
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| 331 | ENDIF |
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| 332 | ENDIF |
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| [3] | 333 | |
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| [2528] | 334 | #if defined key_netcdf4 |
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| 335 | ! ! NetCDF 4 case ("key_netcdf4" defined) |
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| [4147] | 336 | REWIND( numnam_ref ) ! Namelist namnc4 in reference namelist : NETCDF |
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| 337 | READ ( numnam_ref, namnc4, IOSTAT = ios, ERR = 907) |
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| 338 | 907 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namnc4 in reference namelist', lwp ) |
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| 339 | |
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| 340 | REWIND( numnam_cfg ) ! Namelist namnc4 in configuration namelist : NETCDF |
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| 341 | READ ( numnam_cfg, namnc4, IOSTAT = ios, ERR = 908 ) |
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| 342 | 908 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namnc4 in configuration namelist', lwp ) |
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| [10759] | 343 | IF(lwm .AND. nprint > 2) WRITE( numond, namnc4 ) |
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| [4147] | 344 | |
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| [2528] | 345 | IF(lwp) THEN ! control print |
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| 346 | WRITE(numout,*) |
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| 347 | WRITE(numout,*) ' Namelist namnc4 - Netcdf4 chunking parameters' |
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| 348 | WRITE(numout,*) ' number of chunks in i-dimension nn_nchunks_i = ', nn_nchunks_i |
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| 349 | WRITE(numout,*) ' number of chunks in j-dimension nn_nchunks_j = ', nn_nchunks_j |
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| 350 | WRITE(numout,*) ' number of chunks in k-dimension nn_nchunks_k = ', nn_nchunks_k |
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| 351 | WRITE(numout,*) ' apply netcdf4/hdf5 chunking & compression ln_nc4zip = ', ln_nc4zip |
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| [10774] | 352 | IF(lflush) CALL flush(numout) |
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| [2528] | 353 | ENDIF |
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| [1601] | 354 | |
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| [2528] | 355 | ! Put the netcdf4 settings into a simple structure (snc4set, defined in in_out_manager module) |
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| 356 | ! Note the chunk size in the unlimited (time) dimension will be fixed at 1 |
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| 357 | snc4set%ni = nn_nchunks_i |
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| 358 | snc4set%nj = nn_nchunks_j |
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| 359 | snc4set%nk = nn_nchunks_k |
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| 360 | snc4set%luse = ln_nc4zip |
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| 361 | #else |
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| 362 | snc4set%luse = .FALSE. ! No NetCDF 4 case |
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| 363 | #endif |
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| [1438] | 364 | ! |
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| [3] | 365 | END SUBROUTINE dom_nam |
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| 366 | |
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| 367 | |
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| 368 | SUBROUTINE dom_ctl |
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| 369 | !!---------------------------------------------------------------------- |
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| 370 | !! *** ROUTINE dom_ctl *** |
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| 371 | !! |
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| 372 | !! ** Purpose : Domain control. |
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| 373 | !! |
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| 374 | !! ** Method : compute and print extrema of masked scale factors |
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| 375 | !!---------------------------------------------------------------------- |
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| 376 | INTEGER :: iimi1, ijmi1, iimi2, ijmi2, iima1, ijma1, iima2, ijma2 |
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| [1601] | 377 | INTEGER, DIMENSION(2) :: iloc ! |
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| [3] | 378 | REAL(wp) :: ze1min, ze1max, ze2min, ze2max |
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| 379 | !!---------------------------------------------------------------------- |
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| [1601] | 380 | ! |
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| 381 | IF(lk_mpp) THEN |
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| [4990] | 382 | CALL mpp_minloc( e1t(:,:), tmask_i(:,:), ze1min, iimi1,ijmi1 ) |
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| 383 | CALL mpp_minloc( e2t(:,:), tmask_i(:,:), ze2min, iimi2,ijmi2 ) |
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| 384 | CALL mpp_maxloc( e1t(:,:), tmask_i(:,:), ze1max, iima1,ijma1 ) |
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| 385 | CALL mpp_maxloc( e2t(:,:), tmask_i(:,:), ze2max, iima2,ijma2 ) |
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| [181] | 386 | ELSE |
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| [4990] | 387 | ze1min = MINVAL( e1t(:,:), mask = tmask_i(:,:) == 1._wp ) |
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| 388 | ze2min = MINVAL( e2t(:,:), mask = tmask_i(:,:) == 1._wp ) |
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| 389 | ze1max = MAXVAL( e1t(:,:), mask = tmask_i(:,:) == 1._wp ) |
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| 390 | ze2max = MAXVAL( e2t(:,:), mask = tmask_i(:,:) == 1._wp ) |
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| [32] | 391 | |
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| [4990] | 392 | iloc = MINLOC( e1t(:,:), mask = tmask_i(:,:) == 1._wp ) |
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| [181] | 393 | iimi1 = iloc(1) + nimpp - 1 |
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| 394 | ijmi1 = iloc(2) + njmpp - 1 |
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| [4990] | 395 | iloc = MINLOC( e2t(:,:), mask = tmask_i(:,:) == 1._wp ) |
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| [181] | 396 | iimi2 = iloc(1) + nimpp - 1 |
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| 397 | ijmi2 = iloc(2) + njmpp - 1 |
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| [4990] | 398 | iloc = MAXLOC( e1t(:,:), mask = tmask_i(:,:) == 1._wp ) |
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| [181] | 399 | iima1 = iloc(1) + nimpp - 1 |
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| 400 | ijma1 = iloc(2) + njmpp - 1 |
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| [4990] | 401 | iloc = MAXLOC( e2t(:,:), mask = tmask_i(:,:) == 1._wp ) |
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| [181] | 402 | iima2 = iloc(1) + nimpp - 1 |
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| 403 | ijma2 = iloc(2) + njmpp - 1 |
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| [32] | 404 | ENDIF |
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| [3] | 405 | IF(lwp) THEN |
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| [1601] | 406 | WRITE(numout,*) |
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| 407 | WRITE(numout,*) 'dom_ctl : extrema of the masked scale factors' |
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| 408 | WRITE(numout,*) '~~~~~~~' |
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| [181] | 409 | WRITE(numout,"(14x,'e1t maxi: ',1f10.2,' at i = ',i5,' j= ',i5)") ze1max, iima1, ijma1 |
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| 410 | WRITE(numout,"(14x,'e1t mini: ',1f10.2,' at i = ',i5,' j= ',i5)") ze1min, iimi1, ijmi1 |
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| 411 | WRITE(numout,"(14x,'e2t maxi: ',1f10.2,' at i = ',i5,' j= ',i5)") ze2max, iima2, ijma2 |
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| 412 | WRITE(numout,"(14x,'e2t mini: ',1f10.2,' at i = ',i5,' j= ',i5)") ze2min, iimi2, ijmi2 |
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| [10774] | 413 | IF(lflush) CALL flush(numout) |
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| [3] | 414 | ENDIF |
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| [1438] | 415 | ! |
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| [3] | 416 | END SUBROUTINE dom_ctl |
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| 417 | |
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| [3680] | 418 | SUBROUTINE dom_stiff |
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| 419 | !!---------------------------------------------------------------------- |
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| 420 | !! *** ROUTINE dom_stiff *** |
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| 421 | !! |
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| 422 | !! ** Purpose : Diagnose maximum grid stiffness/hydrostatic consistency |
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| 423 | !! |
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| 424 | !! ** Method : Compute Haney (1991) hydrostatic condition ratio |
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| 425 | !! Save the maximum in the vertical direction |
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| 426 | !! (this number is only relevant in s-coordinates) |
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| 427 | !! |
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| 428 | !! Haney, R. L., 1991: On the pressure gradient force |
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| 429 | !! over steep topography in sigma coordinate ocean models. |
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| 430 | !! J. Phys. Oceanogr., 21, 610???619. |
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| 431 | !!---------------------------------------------------------------------- |
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| 432 | INTEGER :: ji, jj, jk |
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| 433 | REAL(wp) :: zrxmax |
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| 434 | REAL(wp), DIMENSION(4) :: zr1 |
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| 435 | !!---------------------------------------------------------------------- |
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| 436 | rx1(:,:) = 0.e0 |
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| 437 | zrxmax = 0.e0 |
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| 438 | zr1(:) = 0.e0 |
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| 439 | |
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| 440 | DO ji = 2, jpim1 |
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| 441 | DO jj = 2, jpjm1 |
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| 442 | DO jk = 1, jpkm1 |
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| [4292] | 443 | zr1(1) = umask(ji-1,jj ,jk) *abs( (gdepw_0(ji ,jj ,jk )-gdepw_0(ji-1,jj ,jk ) & |
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| 444 | & +gdepw_0(ji ,jj ,jk+1)-gdepw_0(ji-1,jj ,jk+1)) & |
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| 445 | & /(gdepw_0(ji ,jj ,jk )+gdepw_0(ji-1,jj ,jk ) & |
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| 446 | & -gdepw_0(ji ,jj ,jk+1)-gdepw_0(ji-1,jj ,jk+1) + rsmall) ) |
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| 447 | zr1(2) = umask(ji ,jj ,jk) *abs( (gdepw_0(ji+1,jj ,jk )-gdepw_0(ji ,jj ,jk ) & |
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| 448 | & +gdepw_0(ji+1,jj ,jk+1)-gdepw_0(ji ,jj ,jk+1)) & |
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| 449 | & /(gdepw_0(ji+1,jj ,jk )+gdepw_0(ji ,jj ,jk ) & |
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| 450 | & -gdepw_0(ji+1,jj ,jk+1)-gdepw_0(ji ,jj ,jk+1) + rsmall) ) |
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| 451 | zr1(3) = vmask(ji ,jj ,jk) *abs( (gdepw_0(ji ,jj+1,jk )-gdepw_0(ji ,jj ,jk ) & |
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| 452 | & +gdepw_0(ji ,jj+1,jk+1)-gdepw_0(ji ,jj ,jk+1)) & |
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| 453 | & /(gdepw_0(ji ,jj+1,jk )+gdepw_0(ji ,jj ,jk ) & |
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| 454 | & -gdepw_0(ji ,jj+1,jk+1)-gdepw_0(ji ,jj ,jk+1) + rsmall) ) |
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| 455 | zr1(4) = vmask(ji ,jj-1,jk) *abs( (gdepw_0(ji ,jj ,jk )-gdepw_0(ji ,jj-1,jk ) & |
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| 456 | & +gdepw_0(ji ,jj ,jk+1)-gdepw_0(ji ,jj-1,jk+1)) & |
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| 457 | & /(gdepw_0(ji ,jj ,jk )+gdepw_0(ji ,jj-1,jk ) & |
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| 458 | & -gdepw_0(ji, jj ,jk+1)-gdepw_0(ji ,jj-1,jk+1) + rsmall) ) |
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| [3680] | 459 | zrxmax = MAXVAL(zr1(1:4)) |
|---|
| 460 | rx1(ji,jj) = MAX(rx1(ji,jj), zrxmax) |
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| 461 | END DO |
|---|
| 462 | END DO |
|---|
| 463 | END DO |
|---|
| 464 | |
|---|
| 465 | CALL lbc_lnk( rx1, 'T', 1. ) |
|---|
| 466 | |
|---|
| 467 | zrxmax = MAXVAL(rx1) |
|---|
| 468 | |
|---|
| 469 | IF( lk_mpp ) CALL mpp_max( zrxmax ) ! max over the global domain |
|---|
| 470 | |
|---|
| 471 | IF(lwp) THEN |
|---|
| 472 | WRITE(numout,*) |
|---|
| 473 | WRITE(numout,*) 'dom_stiff : maximum grid stiffness ratio: ', zrxmax |
|---|
| 474 | WRITE(numout,*) '~~~~~~~~~' |
|---|
| [10774] | 475 | IF(lflush) CALL flush(numout) |
|---|
| [3680] | 476 | ENDIF |
|---|
| 477 | |
|---|
| 478 | END SUBROUTINE dom_stiff |
|---|
| 479 | |
|---|
| 480 | |
|---|
| 481 | |
|---|
| [3] | 482 | !!====================================================================== |
|---|
| 483 | END MODULE domain |
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