| [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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| 81 | ENDIF |
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| [1601] | 82 | ! |
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| 83 | CALL dom_nam ! read namelist ( namrun, namdom, namcla ) |
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| 84 | CALL dom_clo ! Closed seas and lake |
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| 85 | CALL dom_hgr ! Horizontal mesh |
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| 86 | CALL dom_zgr ! Vertical mesh and bathymetry |
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| 87 | CALL dom_msk ! Masks |
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| [3680] | 88 | IF( ln_sco ) CALL dom_stiff ! Maximum stiffness ratio/hydrostatic consistency |
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| [1601] | 89 | IF( lk_vvl ) CALL dom_vvl ! Vertical variable mesh |
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| 90 | ! |
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| [3764] | 91 | IF( lk_c1d ) CALL cor_c1d ! 1D configuration: Coriolis set at T-point |
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| [2528] | 92 | ! |
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| [3764] | 93 | hu(:,:) = 0._wp ! Ocean depth at U- and V-points |
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| 94 | hv(:,:) = 0._wp |
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| [3] | 95 | DO jk = 1, jpk |
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| 96 | hu(:,:) = hu(:,:) + fse3u(:,:,jk) * umask(:,:,jk) |
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| 97 | hv(:,:) = hv(:,:) + fse3v(:,:,jk) * vmask(:,:,jk) |
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| 98 | END DO |
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| [1601] | 99 | ! ! Inverse of the local depth |
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| [3764] | 100 | hur(:,:) = 1._wp / ( hu(:,:) + 1._wp - umask(:,:,1) ) * umask(:,:,1) |
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| 101 | hvr(:,:) = 1._wp / ( hv(:,:) + 1._wp - vmask(:,:,1) ) * vmask(:,:,1) |
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| [216] | 102 | |
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| [1601] | 103 | CALL dom_stp ! time step |
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| 104 | IF( nmsh /= 0 ) CALL dom_wri ! Create a domain file |
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| 105 | IF( .NOT.ln_rstart ) CALL dom_ctl ! Domain control |
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| [1438] | 106 | ! |
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| [3764] | 107 | IF( nn_timing == 1 ) CALL timing_stop('dom_init') |
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| [3294] | 108 | ! |
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| [3] | 109 | END SUBROUTINE dom_init |
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| 110 | |
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| 111 | |
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| 112 | SUBROUTINE dom_nam |
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| 113 | !!---------------------------------------------------------------------- |
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| 114 | !! *** ROUTINE dom_nam *** |
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| 115 | !! |
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| 116 | !! ** Purpose : read domaine namelists and print the variables. |
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| 117 | !! |
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| 118 | !! ** input : - namrun namelist |
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| 119 | !! - namdom namelist |
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| 120 | !! - namcla namelist |
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| [2528] | 121 | !! - namnc4 namelist ! "key_netcdf4" only |
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| [3] | 122 | !!---------------------------------------------------------------------- |
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| 123 | USE ioipsl |
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| [1601] | 124 | NAMELIST/namrun/ nn_no , cn_exp , cn_ocerst_in, cn_ocerst_out, ln_rstart , nn_rstctl, & |
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| 125 | & nn_it000, nn_itend , nn_date0 , nn_leapy , nn_istate , nn_stock , & |
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| 126 | & nn_write, ln_dimgnnn, ln_mskland , ln_clobber , nn_chunksz |
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| [2528] | 127 | NAMELIST/namdom/ nn_bathy , rn_e3zps_min, rn_e3zps_rat, nn_msh , rn_hmin, & |
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| 128 | & nn_acc , rn_atfp , rn_rdt , rn_rdtmin , & |
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| [4152] | 129 | & rn_rdtmax, rn_rdth , nn_baro , nn_closea , ln_crs, & |
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| [4147] | 130 | & jphgr_msh, & |
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| 131 | & ppglam0, ppgphi0, ppe1_deg, ppe2_deg, ppe1_m, ppe2_m, & |
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| 132 | & ppsur, ppa0, ppa1, ppkth, ppacr, ppdzmin, pphmax, ldbletanh, & |
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| 133 | & ppa2, ppkth2, ppacr2 |
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| [1601] | 134 | NAMELIST/namcla/ nn_cla |
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| [2528] | 135 | #if defined key_netcdf4 |
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| 136 | NAMELIST/namnc4/ nn_nchunks_i, nn_nchunks_j, nn_nchunks_k, ln_nc4zip |
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| 137 | #endif |
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| [4147] | 138 | INTEGER :: ios ! Local integer output status for namelist read |
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| [3] | 139 | !!---------------------------------------------------------------------- |
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| 140 | |
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| [4147] | 141 | REWIND( numnam_ref ) ! Namelist namrun in reference namelist : Parameters of the run |
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| 142 | READ ( numnam_ref, namrun, IOSTAT = ios, ERR = 901) |
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| 143 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namrun in reference namelist', lwp ) |
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| 144 | |
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| 145 | REWIND( numnam_cfg ) ! Namelist namrun in configuration namelist : Parameters of the run |
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| 146 | READ ( numnam_cfg, namrun, IOSTAT = ios, ERR = 902 ) |
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| 147 | 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namrun in configuration namelist', lwp ) |
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| 148 | WRITE ( numond, namrun ) |
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| [1601] | 149 | ! |
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| 150 | IF(lwp) THEN ! control print |
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| [3] | 151 | WRITE(numout,*) |
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| 152 | WRITE(numout,*) 'dom_nam : domain initialization through namelist read' |
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| 153 | WRITE(numout,*) '~~~~~~~ ' |
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| [1601] | 154 | WRITE(numout,*) ' Namelist namrun' |
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| 155 | WRITE(numout,*) ' job number nn_no = ', nn_no |
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| 156 | WRITE(numout,*) ' experiment name for output cn_exp = ', cn_exp |
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| [4147] | 157 | WRITE(numout,*) ' file prefix restart input cn_ocerst_in= ', cn_ocerst_in |
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| 158 | WRITE(numout,*) ' file prefix restart output cn_ocerst_out= ', cn_ocerst_out |
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| [1601] | 159 | WRITE(numout,*) ' restart logical ln_rstart = ', ln_rstart |
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| [1604] | 160 | WRITE(numout,*) ' control of time step nn_rstctl = ', nn_rstctl |
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| [1601] | 161 | WRITE(numout,*) ' number of the first time step nn_it000 = ', nn_it000 |
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| 162 | WRITE(numout,*) ' number of the last time step nn_itend = ', nn_itend |
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| 163 | WRITE(numout,*) ' initial calendar date aammjj nn_date0 = ', nn_date0 |
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| 164 | WRITE(numout,*) ' leap year calendar (0/1) nn_leapy = ', nn_leapy |
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| 165 | WRITE(numout,*) ' initial state output nn_istate = ', nn_istate |
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| 166 | WRITE(numout,*) ' frequency of restart file nn_stock = ', nn_stock |
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| 167 | WRITE(numout,*) ' frequency of output file nn_write = ', nn_write |
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| 168 | WRITE(numout,*) ' multi file dimgout ln_dimgnnn = ', ln_dimgnnn |
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| 169 | WRITE(numout,*) ' mask land points ln_mskland = ', ln_mskland |
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| 170 | WRITE(numout,*) ' overwrite an existing file ln_clobber = ', ln_clobber |
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| 171 | WRITE(numout,*) ' NetCDF chunksize (bytes) nn_chunksz = ', nn_chunksz |
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| [3] | 172 | ENDIF |
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| 173 | |
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| [1601] | 174 | no = nn_no ! conversion DOCTOR names into model names (this should disappear soon) |
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| 175 | cexper = cn_exp |
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| 176 | nrstdt = nn_rstctl |
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| 177 | nit000 = nn_it000 |
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| 178 | nitend = nn_itend |
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| 179 | ndate0 = nn_date0 |
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| 180 | nleapy = nn_leapy |
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| 181 | ninist = nn_istate |
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| 182 | nstock = nn_stock |
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| 183 | nwrite = nn_write |
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| [3] | 184 | |
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| [1601] | 185 | |
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| 186 | ! ! control of output frequency |
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| [1335] | 187 | IF ( nstock == 0 .OR. nstock > nitend ) THEN |
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| [1601] | 188 | WRITE(ctmp1,*) 'nstock = ', nstock, ' it is forced to ', nitend |
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| [783] | 189 | CALL ctl_warn( ctmp1 ) |
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| [1335] | 190 | nstock = nitend |
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| [3] | 191 | ENDIF |
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| 192 | IF ( nwrite == 0 ) THEN |
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| [1601] | 193 | WRITE(ctmp1,*) 'nwrite = ', nwrite, ' it is forced to ', nitend |
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| [783] | 194 | CALL ctl_warn( ctmp1 ) |
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| 195 | nwrite = nitend |
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| [3] | 196 | ENDIF |
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| 197 | |
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| [2528] | 198 | #if defined key_agrif |
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| [1601] | 199 | IF( Agrif_Root() ) THEN |
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| [2528] | 200 | #endif |
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| 201 | SELECT CASE ( nleapy ) ! Choose calendar for IOIPSL |
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| 202 | CASE ( 1 ) |
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| 203 | CALL ioconf_calendar('gregorian') |
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| 204 | IF(lwp) WRITE(numout,*) ' The IOIPSL calendar is "gregorian", i.e. leap year' |
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| 205 | CASE ( 0 ) |
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| 206 | CALL ioconf_calendar('noleap') |
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| 207 | IF(lwp) WRITE(numout,*) ' The IOIPSL calendar is "noleap", i.e. no leap year' |
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| 208 | CASE ( 30 ) |
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| 209 | CALL ioconf_calendar('360d') |
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| 210 | IF(lwp) WRITE(numout,*) ' The IOIPSL calendar is "360d", i.e. 360 days in a year' |
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| 211 | END SELECT |
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| 212 | #if defined key_agrif |
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| [1601] | 213 | ENDIF |
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| [2528] | 214 | #endif |
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| [3] | 215 | |
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| [4147] | 216 | REWIND( numnam_ref ) ! Namelist namdom in reference namelist : space & time domain (bathymetry, mesh, timestep) |
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| 217 | READ ( numnam_ref, namdom, IOSTAT = ios, ERR = 903) |
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| 218 | 903 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namdom in reference namelist', lwp ) |
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| [4152] | 219 | |
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| 220 | ! |
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| [4147] | 221 | REWIND( numnam_cfg ) ! Namelist namdom in configuration namelist : space & time domain (bathymetry, mesh, timestep) |
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| 222 | READ ( numnam_cfg, namdom, IOSTAT = ios, ERR = 904 ) |
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| 223 | 904 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namdom in configuration namelist', lwp ) |
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| 224 | WRITE ( numond, namdom ) |
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| 225 | |
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| [3] | 226 | IF(lwp) THEN |
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| [72] | 227 | WRITE(numout,*) |
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| [1601] | 228 | WRITE(numout,*) ' Namelist namdom : space & time domain' |
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| 229 | WRITE(numout,*) ' flag read/compute bathymetry nn_bathy = ', nn_bathy |
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| [2528] | 230 | WRITE(numout,*) ' min depth of the ocean (>0) or rn_hmin = ', rn_hmin |
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| 231 | WRITE(numout,*) ' min number of ocean level (<0) ' |
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| [1601] | 232 | WRITE(numout,*) ' minimum thickness of partial rn_e3zps_min = ', rn_e3zps_min, ' (m)' |
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| 233 | WRITE(numout,*) ' step level rn_e3zps_rat = ', rn_e3zps_rat |
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| 234 | WRITE(numout,*) ' create mesh/mask file(s) nn_msh = ', nn_msh |
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| [2528] | 235 | WRITE(numout,*) ' = 0 no file created ' |
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| 236 | WRITE(numout,*) ' = 1 mesh_mask ' |
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| 237 | WRITE(numout,*) ' = 2 mesh and mask ' |
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| 238 | WRITE(numout,*) ' = 3 mesh_hgr, msh_zgr and mask' |
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| [4152] | 239 | WRITE(numout,*) ' ocean time step rn_rdt = ', rn_rdt |
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| 240 | WRITE(numout,*) ' asselin time filter parameter rn_atfp = ', rn_atfp |
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| 241 | WRITE(numout,*) ' time-splitting: nb of sub time-step nn_baro = ', nn_baro |
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| 242 | WRITE(numout,*) ' acceleration of converge nn_acc = ', nn_acc |
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| 243 | WRITE(numout,*) ' nn_acc=1: surface tracer rdt rn_rdtmin = ', rn_rdtmin |
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| 244 | WRITE(numout,*) ' bottom tracer rdt rdtmax = ', rn_rdtmax |
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| 245 | WRITE(numout,*) ' depth of transition rn_rdth = ', rn_rdth |
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| 246 | WRITE(numout,*) ' suppression of closed seas (=0) nn_closea = ', nn_closea |
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| 247 | WRITE(numout,*) ' online coarsening of dynamical fields ln_crs = ', ln_crs |
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| [4147] | 248 | WRITE(numout,*) ' type of horizontal mesh jphgr_msh = ', jphgr_msh |
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| 249 | WRITE(numout,*) ' longitude of first raw and column T-point ppglam0 = ', ppglam0 |
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| 250 | WRITE(numout,*) ' latitude of first raw and column T-point ppgphi0 = ', ppgphi0 |
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| 251 | WRITE(numout,*) ' zonal grid-spacing (degrees) ppe1_deg = ', ppe1_deg |
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| 252 | WRITE(numout,*) ' meridional grid-spacing (degrees) ppe2_deg = ', ppe2_deg |
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| 253 | WRITE(numout,*) ' zonal grid-spacing (degrees) ppe1_m = ', ppe1_m |
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| 254 | WRITE(numout,*) ' meridional grid-spacing (degrees) ppe2_m = ', ppe2_m |
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| 255 | WRITE(numout,*) ' ORCA r4, r2 and r05 coefficients ppsur = ', ppsur |
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| 256 | WRITE(numout,*) ' ppa0 = ', ppa0 |
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| 257 | WRITE(numout,*) ' ppa1 = ', ppa1 |
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| 258 | WRITE(numout,*) ' ppkth = ', ppkth |
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| 259 | WRITE(numout,*) ' ppacr = ', ppacr |
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| 260 | WRITE(numout,*) ' Minimum vertical spacing ppdzmin = ', ppdzmin |
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| 261 | WRITE(numout,*) ' Maximum depth pphmax = ', pphmax |
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| 262 | WRITE(numout,*) ' Use double tanf function for vertical coordinates ldbletanh = ', ldbletanh |
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| 263 | WRITE(numout,*) ' Double tanh function parameters ppa2 = ', ppa2 |
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| 264 | WRITE(numout,*) ' ppkth2 = ', ppkth2 |
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| 265 | WRITE(numout,*) ' ppacr2 = ', ppacr2 |
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| [223] | 266 | ENDIF |
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| 267 | |
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| [1601] | 268 | ntopo = nn_bathy ! conversion DOCTOR names into model names (this should disappear soon) |
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| 269 | e3zps_min = rn_e3zps_min |
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| 270 | e3zps_rat = rn_e3zps_rat |
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| 271 | nmsh = nn_msh |
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| 272 | nacc = nn_acc |
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| 273 | atfp = rn_atfp |
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| 274 | rdt = rn_rdt |
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| 275 | rdtmin = rn_rdtmin |
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| 276 | rdtmax = rn_rdtmin |
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| 277 | rdth = rn_rdth |
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| 278 | |
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| [4147] | 279 | REWIND( numnam_ref ) ! Namelist namcla in reference namelist : Cross land advection |
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| 280 | READ ( numnam_ref, namcla, IOSTAT = ios, ERR = 905) |
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| 281 | 905 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namcla in reference namelist', lwp ) |
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| 282 | |
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| 283 | REWIND( numnam_cfg ) ! Namelist namcla in configuration namelist : Cross land advection |
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| 284 | READ ( numnam_cfg, namcla, IOSTAT = ios, ERR = 906 ) |
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| 285 | 906 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namcla in configuration namelist', lwp ) |
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| 286 | WRITE( numond, namcla ) |
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| 287 | |
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| [3] | 288 | IF(lwp) THEN |
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| [72] | 289 | WRITE(numout,*) |
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| [1601] | 290 | WRITE(numout,*) ' Namelist namcla' |
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| 291 | WRITE(numout,*) ' cross land advection nn_cla = ', nn_cla |
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| [3] | 292 | ENDIF |
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| [4147] | 293 | IF ( nn_cla .EQ. 1 ) THEN |
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| 294 | IF ( cp_cfg == "orca" .AND. jp_cfg == 2 ) THEN ! ORCA R2 |
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| 295 | CONTINUE |
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| 296 | ELSE |
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| 297 | CALL ctl_stop( 'STOP', 'Cross land advation iplemented only for ORCA2 configuration: cp_cfg = "orca" and jp_cfg = 2 ' ) |
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| 298 | ENDIF |
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| 299 | ENDIF |
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| [3] | 300 | |
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| [2528] | 301 | #if defined key_netcdf4 |
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| 302 | ! ! NetCDF 4 case ("key_netcdf4" defined) |
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| [4147] | 303 | REWIND( numnam_ref ) ! Namelist namnc4 in reference namelist : NETCDF |
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| 304 | READ ( numnam_ref, namnc4, IOSTAT = ios, ERR = 907) |
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| 305 | 907 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namnc4 in reference namelist', lwp ) |
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| 306 | |
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| 307 | REWIND( numnam_cfg ) ! Namelist namnc4 in configuration namelist : NETCDF |
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| 308 | READ ( numnam_cfg, namnc4, IOSTAT = ios, ERR = 908 ) |
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| 309 | 908 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namnc4 in configuration namelist', lwp ) |
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| 310 | WRITE( numond, namnc4 ) |
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| 311 | |
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| [2528] | 312 | IF(lwp) THEN ! control print |
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| 313 | WRITE(numout,*) |
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| 314 | WRITE(numout,*) ' Namelist namnc4 - Netcdf4 chunking parameters' |
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| 315 | WRITE(numout,*) ' number of chunks in i-dimension nn_nchunks_i = ', nn_nchunks_i |
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| 316 | WRITE(numout,*) ' number of chunks in j-dimension nn_nchunks_j = ', nn_nchunks_j |
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| 317 | WRITE(numout,*) ' number of chunks in k-dimension nn_nchunks_k = ', nn_nchunks_k |
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| 318 | WRITE(numout,*) ' apply netcdf4/hdf5 chunking & compression ln_nc4zip = ', ln_nc4zip |
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| 319 | ENDIF |
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| [1601] | 320 | |
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| [2528] | 321 | ! Put the netcdf4 settings into a simple structure (snc4set, defined in in_out_manager module) |
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| 322 | ! Note the chunk size in the unlimited (time) dimension will be fixed at 1 |
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| 323 | snc4set%ni = nn_nchunks_i |
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| 324 | snc4set%nj = nn_nchunks_j |
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| 325 | snc4set%nk = nn_nchunks_k |
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| 326 | snc4set%luse = ln_nc4zip |
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| 327 | #else |
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| 328 | snc4set%luse = .FALSE. ! No NetCDF 4 case |
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| 329 | #endif |
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| [1438] | 330 | ! |
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| [3] | 331 | END SUBROUTINE dom_nam |
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| 332 | |
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| 333 | |
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| 334 | SUBROUTINE dom_ctl |
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| 335 | !!---------------------------------------------------------------------- |
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| 336 | !! *** ROUTINE dom_ctl *** |
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| 337 | !! |
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| 338 | !! ** Purpose : Domain control. |
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| 339 | !! |
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| 340 | !! ** Method : compute and print extrema of masked scale factors |
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| 341 | !!---------------------------------------------------------------------- |
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| 342 | INTEGER :: iimi1, ijmi1, iimi2, ijmi2, iima1, ijma1, iima2, ijma2 |
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| [1601] | 343 | INTEGER, DIMENSION(2) :: iloc ! |
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| [3] | 344 | REAL(wp) :: ze1min, ze1max, ze2min, ze2max |
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| 345 | !!---------------------------------------------------------------------- |
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| [1601] | 346 | ! |
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| 347 | IF(lk_mpp) THEN |
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| [181] | 348 | CALL mpp_minloc( e1t(:,:), tmask(:,:,1), ze1min, iimi1,ijmi1 ) |
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| 349 | CALL mpp_minloc( e2t(:,:), tmask(:,:,1), ze2min, iimi2,ijmi2 ) |
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| 350 | CALL mpp_maxloc( e1t(:,:), tmask(:,:,1), ze1max, iima1,ijma1 ) |
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| 351 | CALL mpp_maxloc( e2t(:,:), tmask(:,:,1), ze2max, iima2,ijma2 ) |
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| 352 | ELSE |
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| [3764] | 353 | ze1min = MINVAL( e1t(:,:), mask = tmask(:,:,1) == 1._wp ) |
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| 354 | ze2min = MINVAL( e2t(:,:), mask = tmask(:,:,1) == 1._wp ) |
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| 355 | ze1max = MAXVAL( e1t(:,:), mask = tmask(:,:,1) == 1._wp ) |
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| 356 | ze2max = MAXVAL( e2t(:,:), mask = tmask(:,:,1) == 1._wp ) |
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| [32] | 357 | |
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| [3764] | 358 | iloc = MINLOC( e1t(:,:), mask = tmask(:,:,1) == 1._wp ) |
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| [181] | 359 | iimi1 = iloc(1) + nimpp - 1 |
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| 360 | ijmi1 = iloc(2) + njmpp - 1 |
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| [3764] | 361 | iloc = MINLOC( e2t(:,:), mask = tmask(:,:,1) == 1._wp ) |
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| [181] | 362 | iimi2 = iloc(1) + nimpp - 1 |
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| 363 | ijmi2 = iloc(2) + njmpp - 1 |
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| [3764] | 364 | iloc = MAXLOC( e1t(:,:), mask = tmask(:,:,1) == 1._wp ) |
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| [181] | 365 | iima1 = iloc(1) + nimpp - 1 |
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| 366 | ijma1 = iloc(2) + njmpp - 1 |
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| [3764] | 367 | iloc = MAXLOC( e2t(:,:), mask = tmask(:,:,1) == 1._wp ) |
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| [181] | 368 | iima2 = iloc(1) + nimpp - 1 |
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| 369 | ijma2 = iloc(2) + njmpp - 1 |
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| [32] | 370 | ENDIF |
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| [3] | 371 | IF(lwp) THEN |
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| [1601] | 372 | WRITE(numout,*) |
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| 373 | WRITE(numout,*) 'dom_ctl : extrema of the masked scale factors' |
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| 374 | WRITE(numout,*) '~~~~~~~' |
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| [181] | 375 | WRITE(numout,"(14x,'e1t maxi: ',1f10.2,' at i = ',i5,' j= ',i5)") ze1max, iima1, ijma1 |
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| 376 | WRITE(numout,"(14x,'e1t mini: ',1f10.2,' at i = ',i5,' j= ',i5)") ze1min, iimi1, ijmi1 |
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| 377 | WRITE(numout,"(14x,'e2t maxi: ',1f10.2,' at i = ',i5,' j= ',i5)") ze2max, iima2, ijma2 |
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| 378 | WRITE(numout,"(14x,'e2t mini: ',1f10.2,' at i = ',i5,' j= ',i5)") ze2min, iimi2, ijmi2 |
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| [3] | 379 | ENDIF |
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| [1438] | 380 | ! |
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| [3] | 381 | END SUBROUTINE dom_ctl |
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| 382 | |
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| [3680] | 383 | SUBROUTINE dom_stiff |
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| 384 | !!---------------------------------------------------------------------- |
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| 385 | !! *** ROUTINE dom_stiff *** |
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| 386 | !! |
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| 387 | !! ** Purpose : Diagnose maximum grid stiffness/hydrostatic consistency |
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| 388 | !! |
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| 389 | !! ** Method : Compute Haney (1991) hydrostatic condition ratio |
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| 390 | !! Save the maximum in the vertical direction |
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| 391 | !! (this number is only relevant in s-coordinates) |
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| 392 | !! |
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| 393 | !! Haney, R. L., 1991: On the pressure gradient force |
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| 394 | !! over steep topography in sigma coordinate ocean models. |
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| 395 | !! J. Phys. Oceanogr., 21, 610???619. |
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| 396 | !!---------------------------------------------------------------------- |
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| 397 | INTEGER :: ji, jj, jk |
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| 398 | REAL(wp) :: zrxmax |
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| 399 | REAL(wp), DIMENSION(4) :: zr1 |
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| 400 | !!---------------------------------------------------------------------- |
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| 401 | rx1(:,:) = 0.e0 |
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| 402 | zrxmax = 0.e0 |
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| 403 | zr1(:) = 0.e0 |
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| 404 | |
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| 405 | DO ji = 2, jpim1 |
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| 406 | DO jj = 2, jpjm1 |
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| 407 | DO jk = 1, jpkm1 |
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| 408 | zr1(1) = umask(ji-1,jj ,jk) *abs( (gdepw(ji ,jj ,jk )-gdepw(ji-1,jj ,jk ) & |
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| 409 | & +gdepw(ji ,jj ,jk+1)-gdepw(ji-1,jj ,jk+1)) & |
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| 410 | & /(gdepw(ji ,jj ,jk )+gdepw(ji-1,jj ,jk ) & |
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| 411 | & -gdepw(ji ,jj ,jk+1)-gdepw(ji-1,jj ,jk+1) + rsmall) ) |
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| 412 | zr1(2) = umask(ji ,jj ,jk) *abs( (gdepw(ji+1,jj ,jk )-gdepw(ji ,jj ,jk ) & |
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| 413 | & +gdepw(ji+1,jj ,jk+1)-gdepw(ji ,jj ,jk+1)) & |
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| 414 | & /(gdepw(ji+1,jj ,jk )+gdepw(ji ,jj ,jk ) & |
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| 415 | & -gdepw(ji+1,jj ,jk+1)-gdepw(ji ,jj ,jk+1) + rsmall) ) |
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| 416 | zr1(3) = vmask(ji ,jj ,jk) *abs( (gdepw(ji ,jj+1,jk )-gdepw(ji ,jj ,jk ) & |
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| 417 | & +gdepw(ji ,jj+1,jk+1)-gdepw(ji ,jj ,jk+1)) & |
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| 418 | & /(gdepw(ji ,jj+1,jk )+gdepw(ji ,jj ,jk ) & |
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| 419 | & -gdepw(ji ,jj+1,jk+1)-gdepw(ji ,jj ,jk+1) + rsmall) ) |
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| 420 | zr1(4) = vmask(ji ,jj-1,jk) *abs( (gdepw(ji ,jj ,jk )-gdepw(ji ,jj-1,jk ) & |
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| 421 | & +gdepw(ji ,jj ,jk+1)-gdepw(ji ,jj-1,jk+1)) & |
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| 422 | & /(gdepw(ji ,jj ,jk )+gdepw(ji ,jj-1,jk ) & |
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| 423 | & -gdepw(ji, jj ,jk+1)-gdepw(ji ,jj-1,jk+1) + rsmall) ) |
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| 424 | zrxmax = MAXVAL(zr1(1:4)) |
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| 425 | rx1(ji,jj) = MAX(rx1(ji,jj), zrxmax) |
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| 426 | END DO |
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| 427 | END DO |
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| 428 | END DO |
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| 429 | |
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| 430 | CALL lbc_lnk( rx1, 'T', 1. ) |
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| 431 | |
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| 432 | zrxmax = MAXVAL(rx1) |
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| 433 | |
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| 434 | IF( lk_mpp ) CALL mpp_max( zrxmax ) ! max over the global domain |
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| 435 | |
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| 436 | IF(lwp) THEN |
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| 437 | WRITE(numout,*) |
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| 438 | WRITE(numout,*) 'dom_stiff : maximum grid stiffness ratio: ', zrxmax |
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| 439 | WRITE(numout,*) '~~~~~~~~~' |
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| 440 | ENDIF |
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| 441 | |
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| 442 | END SUBROUTINE dom_stiff |
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| 443 | |
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| 444 | |
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| 445 | |
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| [3] | 446 | !!====================================================================== |
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| 447 | END MODULE domain |
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