[2148] | 1 | MODULE diahsb |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE diahsb *** |
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[2334] | 4 | !! Ocean diagnostics: Heat, salt and volume budgets |
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[2148] | 5 | !!====================================================================== |
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[2334] | 6 | !! History : 3.3 ! 2010-09 (M. Leclair) Original code |
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[4161] | 7 | !! ! 2012-10 (C. Rousset) add iom_put |
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[2148] | 8 | !!---------------------------------------------------------------------- |
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[2334] | 9 | |
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| 10 | !!---------------------------------------------------------------------- |
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[4990] | 11 | !! dia_hsb : Diagnose the conservation of ocean heat and salt contents, and volume |
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| 12 | !! dia_hsb_rst : Read or write DIA file in restart file |
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| 13 | !! dia_hsb_init : Initialization of the conservation diagnostic |
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| 14 | !!---------------------------------------------------------------------- |
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[2148] | 15 | USE oce ! ocean dynamics and tracers |
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| 16 | USE dom_oce ! ocean space and time domain |
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| 17 | USE phycst ! physical constants |
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| 18 | USE sbc_oce ! surface thermohaline fluxes |
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[4990] | 19 | USE sbcrnf ! river runoff |
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| 20 | USE sbcisf ! ice shelves |
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[2148] | 21 | USE domvvl ! vertical scale factors |
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| 22 | USE traqsr ! penetrative solar radiation |
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[2337] | 23 | USE trabbc ! bottom boundary condition |
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[2148] | 24 | USE trabbc ! bottom boundary condition |
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[4990] | 25 | USE restart ! ocean restart |
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[7646] | 26 | USE bdy_oce , ONLY: ln_bdy |
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[4990] | 27 | ! |
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[4161] | 28 | USE iom ! I/O manager |
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[4990] | 29 | USE in_out_manager ! I/O manager |
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[4161] | 30 | USE lib_fortran ! glob_sum |
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[4990] | 31 | USE lib_mpp ! distributed memory computing library |
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| 32 | USE timing ! preformance summary |
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| 33 | USE wrk_nemo ! work arrays |
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[2148] | 34 | |
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| 35 | IMPLICIT NONE |
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| 36 | PRIVATE |
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| 37 | |
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[2334] | 38 | PUBLIC dia_hsb ! routine called by step.F90 |
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[4161] | 39 | PUBLIC dia_hsb_init ! routine called by nemogcm.F90 |
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[2148] | 40 | |
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[4147] | 41 | LOGICAL, PUBLIC :: ln_diahsb !: check the heat and salt budgets |
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[2148] | 42 | |
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[4990] | 43 | REAL(wp) :: surf_tot ! ocean surface |
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| 44 | REAL(wp) :: frc_t, frc_s, frc_v ! global forcing trends |
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| 45 | REAL(wp) :: frc_wn_t, frc_wn_s ! global forcing trends |
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| 46 | ! |
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[6140] | 47 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE :: surf |
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| 48 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE :: surf_ini , ssh_ini ! |
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[4990] | 49 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE :: ssh_hc_loc_ini, ssh_sc_loc_ini ! |
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| 50 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: hc_loc_ini, sc_loc_ini, e3t_ini ! |
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[2148] | 51 | |
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| 52 | !! * Substitutions |
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| 53 | # include "vectopt_loop_substitute.h90" |
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| 54 | !!---------------------------------------------------------------------- |
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[2287] | 55 | !! NEMO/OPA 3.3 , NEMO Consortium (2010) |
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[10762] | 56 | !! $Id: diahsb.F90 7753 2017-03-03 11:46:59Z mocavero $ |
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[2334] | 57 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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[2148] | 58 | !!---------------------------------------------------------------------- |
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| 59 | CONTAINS |
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| 60 | |
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| 61 | SUBROUTINE dia_hsb( kt ) |
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| 62 | !!--------------------------------------------------------------------------- |
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| 63 | !! *** ROUTINE dia_hsb *** |
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| 64 | !! |
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[2334] | 65 | !! ** Purpose: Compute the ocean global heat content, salt content and volume conservation |
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[2148] | 66 | !! |
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| 67 | !! ** Method : - Compute the deviation of heat content, salt content and volume |
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[2334] | 68 | !! at the current time step from their values at nit000 |
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| 69 | !! - Compute the contribution of forcing and remove it from these deviations |
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| 70 | !! |
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[2148] | 71 | !!--------------------------------------------------------------------------- |
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| 72 | INTEGER, INTENT(in) :: kt ! ocean time-step index |
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[4990] | 73 | ! |
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| 74 | INTEGER :: ji, jj, jk ! dummy loop indice |
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| 75 | REAL(wp) :: zdiff_hc , zdiff_sc ! heat and salt content variations |
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| 76 | REAL(wp) :: zdiff_hc1 , zdiff_sc1 ! - - - - |
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| 77 | REAL(wp) :: zdiff_v1 , zdiff_v2 ! volume variation |
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| 78 | REAL(wp) :: zerr_hc1 , zerr_sc1 ! heat and salt content misfit |
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| 79 | REAL(wp) :: zvol_tot ! volume |
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| 80 | REAL(wp) :: z_frc_trd_t , z_frc_trd_s ! - - |
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| 81 | REAL(wp) :: z_frc_trd_v ! - - |
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| 82 | REAL(wp) :: z_wn_trd_t , z_wn_trd_s ! - - |
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| 83 | REAL(wp) :: z_ssh_hc , z_ssh_sc ! - - |
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| 84 | REAL(wp), DIMENSION(:,:), POINTER :: z2d0, z2d1 |
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[2148] | 85 | !!--------------------------------------------------------------------------- |
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[4161] | 86 | IF( nn_timing == 1 ) CALL timing_start('dia_hsb') |
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[7646] | 87 | ! |
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[4990] | 88 | CALL wrk_alloc( jpi,jpj, z2d0, z2d1 ) |
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| 89 | ! |
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[7753] | 90 | tsn(:,:,:,1) = tsn(:,:,:,1) * tmask(:,:,:) ; tsb(:,:,:,1) = tsb(:,:,:,1) * tmask(:,:,:) ; |
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| 91 | tsn(:,:,:,2) = tsn(:,:,:,2) * tmask(:,:,:) ; tsb(:,:,:,2) = tsb(:,:,:,2) * tmask(:,:,:) ; |
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[2148] | 92 | ! ------------------------- ! |
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| 93 | ! 1 - Trends due to forcing ! |
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| 94 | ! ------------------------- ! |
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[5643] | 95 | z_frc_trd_v = r1_rau0 * glob_sum( - ( emp(:,:) - rnf(:,:) + fwfisf(:,:) ) * surf(:,:) ) ! volume fluxes |
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[4990] | 96 | z_frc_trd_t = glob_sum( sbc_tsc(:,:,jp_tem) * surf(:,:) ) ! heat fluxes |
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| 97 | z_frc_trd_s = glob_sum( sbc_tsc(:,:,jp_sal) * surf(:,:) ) ! salt fluxes |
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[5120] | 98 | ! Add runoff heat & salt input |
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[4558] | 99 | IF( ln_rnf ) z_frc_trd_t = z_frc_trd_t + glob_sum( rnf_tsc(:,:,jp_tem) * surf(:,:) ) |
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| 100 | IF( ln_rnf_sal) z_frc_trd_s = z_frc_trd_s + glob_sum( rnf_tsc(:,:,jp_sal) * surf(:,:) ) |
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[5120] | 101 | ! Add ice shelf heat & salt input |
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[6140] | 102 | IF( ln_isf ) z_frc_trd_t = z_frc_trd_t + glob_sum( risf_tsc(:,:,jp_tem) * surf(:,:) ) |
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[2148] | 103 | ! Add penetrative solar radiation |
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[4558] | 104 | IF( ln_traqsr ) z_frc_trd_t = z_frc_trd_t + r1_rau0_rcp * glob_sum( qsr (:,:) * surf(:,:) ) |
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[2148] | 105 | ! Add geothermal heat flux |
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[4558] | 106 | IF( ln_trabbc ) z_frc_trd_t = z_frc_trd_t + glob_sum( qgh_trd0(:,:) * surf(:,:) ) |
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[4161] | 107 | ! |
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[6140] | 108 | IF( ln_linssh ) THEN |
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| 109 | IF( ln_isfcav ) THEN |
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[5120] | 110 | DO ji=1,jpi |
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| 111 | DO jj=1,jpj |
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| 112 | z2d0(ji,jj) = surf(ji,jj) * wn(ji,jj,mikt(ji,jj)) * tsb(ji,jj,mikt(ji,jj),jp_tem) |
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| 113 | z2d1(ji,jj) = surf(ji,jj) * wn(ji,jj,mikt(ji,jj)) * tsb(ji,jj,mikt(ji,jj),jp_sal) |
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[6140] | 114 | END DO |
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| 115 | END DO |
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[5120] | 116 | ELSE |
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[7753] | 117 | z2d0(:,:) = surf(:,:) * wn(:,:,1) * tsb(:,:,1,jp_tem) |
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| 118 | z2d1(:,:) = surf(:,:) * wn(:,:,1) * tsb(:,:,1,jp_sal) |
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[5120] | 119 | END IF |
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[4990] | 120 | z_wn_trd_t = - glob_sum( z2d0 ) |
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| 121 | z_wn_trd_s = - glob_sum( z2d1 ) |
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[4558] | 122 | ENDIF |
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| 123 | |
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[2148] | 124 | frc_v = frc_v + z_frc_trd_v * rdt |
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| 125 | frc_t = frc_t + z_frc_trd_t * rdt |
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| 126 | frc_s = frc_s + z_frc_trd_s * rdt |
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[4558] | 127 | ! ! Advection flux through fixed surface (z=0) |
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[6140] | 128 | IF( ln_linssh ) THEN |
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[4558] | 129 | frc_wn_t = frc_wn_t + z_wn_trd_t * rdt |
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| 130 | frc_wn_s = frc_wn_s + z_wn_trd_s * rdt |
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| 131 | ENDIF |
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[2148] | 132 | |
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[4161] | 133 | ! ------------------------ ! |
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[4558] | 134 | ! 2 - Content variations ! |
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[4161] | 135 | ! ------------------------ ! |
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[6140] | 136 | ! glob_sum_full is needed because you keep the full interior domain to compute the sum (iscpl) |
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[4990] | 137 | zdiff_v2 = 0._wp |
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| 138 | zdiff_hc = 0._wp |
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| 139 | zdiff_sc = 0._wp |
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[4558] | 140 | |
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[2148] | 141 | ! volume variation (calculated with ssh) |
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[6140] | 142 | zdiff_v1 = glob_sum_full( surf(:,:) * sshn(:,:) - surf_ini(:,:) * ssh_ini(:,:) ) |
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[4558] | 143 | |
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| 144 | ! heat & salt content variation (associated with ssh) |
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[6140] | 145 | IF( ln_linssh ) THEN |
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| 146 | IF( ln_isfcav ) THEN |
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[5120] | 147 | DO ji = 1, jpi |
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| 148 | DO jj = 1, jpj |
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| 149 | z2d0(ji,jj) = surf(ji,jj) * ( tsn(ji,jj,mikt(ji,jj),jp_tem) * sshn(ji,jj) - ssh_hc_loc_ini(ji,jj) ) |
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| 150 | z2d1(ji,jj) = surf(ji,jj) * ( tsn(ji,jj,mikt(ji,jj),jp_sal) * sshn(ji,jj) - ssh_sc_loc_ini(ji,jj) ) |
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| 151 | END DO |
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[4990] | 152 | END DO |
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[5120] | 153 | ELSE |
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[7753] | 154 | z2d0(:,:) = surf(:,:) * ( tsn(:,:,1,jp_tem) * sshn(:,:) - ssh_hc_loc_ini(:,:) ) |
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| 155 | z2d1(:,:) = surf(:,:) * ( tsn(:,:,1,jp_sal) * sshn(:,:) - ssh_sc_loc_ini(:,:) ) |
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[5120] | 156 | END IF |
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[6140] | 157 | z_ssh_hc = glob_sum_full( z2d0 ) |
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| 158 | z_ssh_sc = glob_sum_full( z2d1 ) |
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[4558] | 159 | ENDIF |
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| 160 | |
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[2148] | 161 | DO jk = 1, jpkm1 |
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[4161] | 162 | ! volume variation (calculated with scale factors) |
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[6140] | 163 | zdiff_v2 = zdiff_v2 + glob_sum_full( surf(:,:) * tmask(:,:,jk) & |
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| 164 | & * e3t_n(:,:,jk) - surf_ini(:,:) * e3t_ini(:,:,jk) ) |
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[2148] | 165 | ! heat content variation |
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[6140] | 166 | zdiff_hc = zdiff_hc + glob_sum_full( surf(:,:) * tmask(:,:,jk) & |
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| 167 | & * e3t_n(:,:,jk) * tsn(:,:,jk,jp_tem) - surf_ini(:,:) * hc_loc_ini(:,:,jk) ) |
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[2148] | 168 | ! salt content variation |
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[6140] | 169 | zdiff_sc = zdiff_sc + glob_sum_full( surf (:,:) * tmask(:,:,jk) & |
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| 170 | * e3t_n(:,:,jk) * tsn(:,:,jk,jp_sal) - surf_ini(:,:) * sc_loc_ini(:,:,jk) ) |
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[2148] | 171 | ENDDO |
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| 172 | |
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[7646] | 173 | ! ------------------------ ! |
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| 174 | ! 3 - Drifts ! |
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| 175 | ! ------------------------ ! |
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[4558] | 176 | zdiff_v1 = zdiff_v1 - frc_v |
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[6140] | 177 | IF( .NOT.ln_linssh ) zdiff_v2 = zdiff_v2 - frc_v |
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[4558] | 178 | zdiff_hc = zdiff_hc - frc_t |
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| 179 | zdiff_sc = zdiff_sc - frc_s |
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[6140] | 180 | IF( ln_linssh ) THEN |
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[4558] | 181 | zdiff_hc1 = zdiff_hc + z_ssh_hc |
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| 182 | zdiff_sc1 = zdiff_sc + z_ssh_sc |
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| 183 | zerr_hc1 = z_ssh_hc - frc_wn_t |
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| 184 | zerr_sc1 = z_ssh_sc - frc_wn_s |
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[4162] | 185 | ENDIF |
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[4558] | 186 | |
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[2148] | 187 | ! ----------------------- ! |
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[7646] | 188 | ! 4 - Diagnostics writing ! |
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[4161] | 189 | ! ----------------------- ! |
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[4990] | 190 | zvol_tot = 0._wp ! total ocean volume (calculated with scale factors) |
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[4161] | 191 | DO jk = 1, jpkm1 |
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[6140] | 192 | zvol_tot = zvol_tot + glob_sum_full( surf(:,:) * tmask(:,:,jk) * e3t_n(:,:,jk) ) |
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[4558] | 193 | END DO |
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| 194 | |
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[4990] | 195 | !!gm to be added ? |
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[6140] | 196 | ! IF( ln_linssh ) THEN ! fixed volume, add the ssh contribution |
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[4990] | 197 | ! zvol_tot = zvol_tot + glob_sum( surf(:,:) * sshn(:,:) ) |
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| 198 | ! ENDIF |
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| 199 | !!gm end |
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| 200 | |
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[7646] | 201 | CALL iom_put( 'bgfrcvol' , frc_v * 1.e-9 ) ! vol - surface forcing (km3) |
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| 202 | CALL iom_put( 'bgfrctem' , frc_t * rau0 * rcp * 1.e-20 ) ! hc - surface forcing (1.e20 J) |
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| 203 | CALL iom_put( 'bgfrchfx' , frc_t * rau0 * rcp / & ! hc - surface forcing (W/m2) |
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| 204 | & ( surf_tot * kt * rdt ) ) |
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| 205 | CALL iom_put( 'bgfrcsal' , frc_s * 1.e-9 ) ! sc - surface forcing (psu*km3) |
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| 206 | |
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| 207 | IF( .NOT. ln_linssh ) THEN |
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| 208 | CALL iom_put( 'bgtemper' , zdiff_hc / zvol_tot ) ! Temperature drift (C) |
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| 209 | CALL iom_put( 'bgsaline' , zdiff_sc / zvol_tot ) ! Salinity drift (pss) |
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| 210 | CALL iom_put( 'bgheatco' , zdiff_hc * 1.e-20 * rau0 * rcp ) ! Heat content drift (1.e20 J) |
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| 211 | CALL iom_put( 'bgheatfx' , zdiff_hc * rau0 * rcp / & ! Heat flux drift (W/m2) |
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| 212 | & ( surf_tot * kt * rdt ) ) |
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| 213 | CALL iom_put( 'bgsaltco' , zdiff_sc * 1.e-9 ) ! Salt content drift (psu*km3) |
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| 214 | CALL iom_put( 'bgvolssh' , zdiff_v1 * 1.e-9 ) ! volume ssh drift (km3) |
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| 215 | CALL iom_put( 'bgvole3t' , zdiff_v2 * 1.e-9 ) ! volume e3t drift (km3) |
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| 216 | ELSE |
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| 217 | CALL iom_put( 'bgtemper' , zdiff_hc1 / zvol_tot) ! Heat content drift (C) |
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| 218 | CALL iom_put( 'bgsaline' , zdiff_sc1 / zvol_tot) ! Salt content drift (pss) |
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| 219 | CALL iom_put( 'bgheatco' , zdiff_hc1 * 1.e-20 * rau0 * rcp ) ! Heat content drift (1.e20 J) |
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| 220 | CALL iom_put( 'bgheatfx' , zdiff_hc1 * rau0 * rcp / & ! Heat flux drift (W/m2) |
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| 221 | & ( surf_tot * kt * rdt ) ) |
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| 222 | CALL iom_put( 'bgsaltco' , zdiff_sc1 * 1.e-9 ) ! Salt content drift (psu*km3) |
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| 223 | CALL iom_put( 'bgvolssh' , zdiff_v1 * 1.e-9 ) ! volume ssh drift (km3) |
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[6140] | 224 | CALL iom_put( 'bgmistem' , zerr_hc1 / zvol_tot ) ! hc - error due to free surface (C) |
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| 225 | CALL iom_put( 'bgmissal' , zerr_sc1 / zvol_tot ) ! sc - error due to free surface (psu) |
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[4162] | 226 | ENDIF |
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[4558] | 227 | ! |
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| 228 | IF( lrst_oce ) CALL dia_hsb_rst( kt, 'WRITE' ) |
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[6140] | 229 | ! |
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[4990] | 230 | CALL wrk_dealloc( jpi,jpj, z2d0, z2d1 ) |
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[6140] | 231 | ! |
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[3294] | 232 | IF( nn_timing == 1 ) CALL timing_stop('dia_hsb') |
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[4990] | 233 | ! |
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[2148] | 234 | END SUBROUTINE dia_hsb |
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| 235 | |
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[2334] | 236 | |
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[4161] | 237 | SUBROUTINE dia_hsb_rst( kt, cdrw ) |
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| 238 | !!--------------------------------------------------------------------- |
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[7646] | 239 | !! *** ROUTINE dia_hsb_rst *** |
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[4161] | 240 | !! |
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| 241 | !! ** Purpose : Read or write DIA file in restart file |
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| 242 | !! |
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| 243 | !! ** Method : use of IOM library |
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| 244 | !!---------------------------------------------------------------------- |
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| 245 | INTEGER , INTENT(in) :: kt ! ocean time-step |
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| 246 | CHARACTER(len=*), INTENT(in) :: cdrw ! "READ"/"WRITE" flag |
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| 247 | ! |
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[4990] | 248 | INTEGER :: ji, jj, jk ! dummy loop indices |
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[4161] | 249 | !!---------------------------------------------------------------------- |
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| 250 | ! |
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| 251 | IF( TRIM(cdrw) == 'READ' ) THEN ! Read/initialise |
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| 252 | IF( ln_rstart ) THEN !* Read the restart file |
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| 253 | ! |
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[4558] | 254 | IF(lwp) WRITE(numout,*) '~~~~~~~' |
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| 255 | IF(lwp) WRITE(numout,*) ' dia_hsb_rst at it= ', kt,' date= ', ndastp |
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| 256 | IF(lwp) WRITE(numout,*) '~~~~~~~' |
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[4161] | 257 | CALL iom_get( numror, 'frc_v', frc_v ) |
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| 258 | CALL iom_get( numror, 'frc_t', frc_t ) |
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| 259 | CALL iom_get( numror, 'frc_s', frc_s ) |
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[6140] | 260 | IF( ln_linssh ) THEN |
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[4558] | 261 | CALL iom_get( numror, 'frc_wn_t', frc_wn_t ) |
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| 262 | CALL iom_get( numror, 'frc_wn_s', frc_wn_s ) |
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| 263 | ENDIF |
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[6140] | 264 | CALL iom_get( numror, jpdom_autoglo, 'surf_ini', surf_ini ) ! ice sheet coupling |
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[7646] | 265 | CALL iom_get( numror, jpdom_autoglo, 'ssh_ini', ssh_ini(:,:) ) |
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| 266 | CALL iom_get( numror, jpdom_autoglo, 'e3t_ini', e3t_ini(:,:,:) ) |
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| 267 | CALL iom_get( numror, jpdom_autoglo, 'hc_loc_ini', hc_loc_ini(:,:,:) ) |
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| 268 | CALL iom_get( numror, jpdom_autoglo, 'sc_loc_ini', sc_loc_ini(:,:,:) ) |
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[6140] | 269 | IF( ln_linssh ) THEN |
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[7646] | 270 | CALL iom_get( numror, jpdom_autoglo, 'ssh_hc_loc_ini', ssh_hc_loc_ini(:,:) ) |
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| 271 | CALL iom_get( numror, jpdom_autoglo, 'ssh_sc_loc_ini', ssh_sc_loc_ini(:,:) ) |
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[4558] | 272 | ENDIF |
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[4161] | 273 | ELSE |
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[4558] | 274 | IF(lwp) WRITE(numout,*) '~~~~~~~' |
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| 275 | IF(lwp) WRITE(numout,*) ' dia_hsb at initial state ' |
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| 276 | IF(lwp) WRITE(numout,*) '~~~~~~~' |
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[7753] | 277 | surf_ini(:,:) = e1e2t(:,:) * tmask_i(:,:) ! initial ocean surface |
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| 278 | ssh_ini(:,:) = sshn(:,:) ! initial ssh |
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[4161] | 279 | DO jk = 1, jpk |
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[7753] | 280 | ! if ice sheet/oceqn coupling, need to mask ini variables here (mask could change at the next NEMO instance). |
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| 281 | e3t_ini (:,:,jk) = e3t_n(:,:,jk) * tmask(:,:,jk) ! initial vertical scale factors |
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| 282 | hc_loc_ini(:,:,jk) = tsn(:,:,jk,jp_tem) * e3t_n(:,:,jk) * tmask(:,:,jk) ! initial heat content |
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| 283 | sc_loc_ini(:,:,jk) = tsn(:,:,jk,jp_sal) * e3t_n(:,:,jk) * tmask(:,:,jk) ! initial salt content |
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[4161] | 284 | END DO |
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[4990] | 285 | frc_v = 0._wp ! volume trend due to forcing |
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| 286 | frc_t = 0._wp ! heat content - - - - |
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| 287 | frc_s = 0._wp ! salt content - - - - |
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[6140] | 288 | IF( ln_linssh ) THEN |
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[5120] | 289 | IF ( ln_isfcav ) THEN |
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| 290 | DO ji=1,jpi |
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| 291 | DO jj=1,jpj |
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| 292 | ssh_hc_loc_ini(ji,jj) = tsn(ji,jj,mikt(ji,jj),jp_tem) * sshn(ji,jj) ! initial heat content in ssh |
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| 293 | ssh_sc_loc_ini(ji,jj) = tsn(ji,jj,mikt(ji,jj),jp_sal) * sshn(ji,jj) ! initial salt content in ssh |
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| 294 | ENDDO |
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[4990] | 295 | ENDDO |
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[5120] | 296 | ELSE |
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[7753] | 297 | ssh_hc_loc_ini(:,:) = tsn(:,:,1,jp_tem) * sshn(:,:) ! initial heat content in ssh |
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| 298 | ssh_sc_loc_ini(:,:) = tsn(:,:,1,jp_sal) * sshn(:,:) ! initial salt content in ssh |
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[5120] | 299 | END IF |
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[4990] | 300 | frc_wn_t = 0._wp ! initial heat content misfit due to free surface |
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| 301 | frc_wn_s = 0._wp ! initial salt content misfit due to free surface |
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[4558] | 302 | ENDIF |
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[4161] | 303 | ENDIF |
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[2148] | 304 | |
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[4161] | 305 | ELSEIF( TRIM(cdrw) == 'WRITE' ) THEN ! Create restart file |
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| 306 | ! ! ------------------- |
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[4558] | 307 | IF(lwp) WRITE(numout,*) '~~~~~~~' |
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| 308 | IF(lwp) WRITE(numout,*) ' dia_hsb_rst at it= ', kt,' date= ', ndastp |
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| 309 | IF(lwp) WRITE(numout,*) '~~~~~~~' |
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| 310 | |
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[4161] | 311 | CALL iom_rstput( kt, nitrst, numrow, 'frc_v' , frc_v ) |
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| 312 | CALL iom_rstput( kt, nitrst, numrow, 'frc_t' , frc_t ) |
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| 313 | CALL iom_rstput( kt, nitrst, numrow, 'frc_s' , frc_s ) |
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[6140] | 314 | IF( ln_linssh ) THEN |
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[4558] | 315 | CALL iom_rstput( kt, nitrst, numrow, 'frc_wn_t', frc_wn_t ) |
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| 316 | CALL iom_rstput( kt, nitrst, numrow, 'frc_wn_s', frc_wn_s ) |
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| 317 | ENDIF |
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[6140] | 318 | CALL iom_rstput( kt, nitrst, numrow, 'surf_ini', surf_ini ) ! ice sheet coupling |
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[7646] | 319 | CALL iom_rstput( kt, nitrst, numrow, 'ssh_ini', ssh_ini(:,:) ) |
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| 320 | CALL iom_rstput( kt, nitrst, numrow, 'e3t_ini', e3t_ini(:,:,:) ) |
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| 321 | CALL iom_rstput( kt, nitrst, numrow, 'hc_loc_ini', hc_loc_ini(:,:,:) ) |
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| 322 | CALL iom_rstput( kt, nitrst, numrow, 'sc_loc_ini', sc_loc_ini(:,:,:) ) |
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[6140] | 323 | IF( ln_linssh ) THEN |
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[7646] | 324 | CALL iom_rstput( kt, nitrst, numrow, 'ssh_hc_loc_ini', ssh_hc_loc_ini(:,:) ) |
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| 325 | CALL iom_rstput( kt, nitrst, numrow, 'ssh_sc_loc_ini', ssh_sc_loc_ini(:,:) ) |
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[4558] | 326 | ENDIF |
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[4161] | 327 | ! |
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| 328 | ENDIF |
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| 329 | ! |
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| 330 | END SUBROUTINE dia_hsb_rst |
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[2148] | 331 | |
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[4990] | 332 | |
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| 333 | SUBROUTINE dia_hsb_init |
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| 334 | !!--------------------------------------------------------------------------- |
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| 335 | !! *** ROUTINE dia_hsb *** |
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| 336 | !! |
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| 337 | !! ** Purpose: Initialization for the heat salt volume budgets |
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| 338 | !! |
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| 339 | !! ** Method : Compute initial heat content, salt content and volume |
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| 340 | !! |
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| 341 | !! ** Action : - Compute initial heat content, salt content and volume |
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| 342 | !! - Initialize forcing trends |
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| 343 | !! - Compute coefficients for conversion |
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| 344 | !!--------------------------------------------------------------------------- |
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| 345 | INTEGER :: ierror ! local integer |
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| 346 | INTEGER :: ios |
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[7646] | 347 | !! |
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[4990] | 348 | NAMELIST/namhsb/ ln_diahsb |
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| 349 | !!---------------------------------------------------------------------- |
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[7646] | 350 | ! |
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[4990] | 351 | REWIND( numnam_ref ) ! Namelist namhsb in reference namelist |
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| 352 | READ ( numnam_ref, namhsb, IOSTAT = ios, ERR = 901) |
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| 353 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namhsb in reference namelist', lwp ) |
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| 354 | |
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| 355 | REWIND( numnam_cfg ) ! Namelist namhsb in configuration namelist |
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| 356 | READ ( numnam_cfg, namhsb, IOSTAT = ios, ERR = 902 ) |
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| 357 | 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namhsb in configuration namelist', lwp ) |
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| 358 | IF(lwm) WRITE ( numond, namhsb ) |
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| 359 | |
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[7646] | 360 | IF(lwp) THEN |
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[4990] | 361 | WRITE(numout,*) |
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[7646] | 362 | WRITE(numout,*) 'dia_hsb_init' |
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| 363 | WRITE(numout,*) '~~~~~~~~ ' |
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| 364 | WRITE(numout,*) ' check the heat and salt budgets (T) or not (F) ln_diahsb = ', ln_diahsb |
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[4990] | 365 | ENDIF |
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[7646] | 366 | ! |
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[4990] | 367 | IF( .NOT. ln_diahsb ) RETURN |
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| 368 | |
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| 369 | ! ------------------- ! |
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| 370 | ! 1 - Allocate memory ! |
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| 371 | ! ------------------- ! |
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[6140] | 372 | ALLOCATE( hc_loc_ini(jpi,jpj,jpk), sc_loc_ini(jpi,jpj,jpk), surf_ini(jpi,jpj), & |
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| 373 | & e3t_ini(jpi,jpj,jpk), surf(jpi,jpj), ssh_ini(jpi,jpj), STAT=ierror ) |
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[4990] | 374 | IF( ierror > 0 ) THEN |
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[7646] | 375 | CALL ctl_stop( 'dia_hsb_init: unable to allocate hc_loc_ini' ) ; RETURN |
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[4990] | 376 | ENDIF |
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| 377 | |
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[6140] | 378 | IF( ln_linssh ) ALLOCATE( ssh_hc_loc_ini(jpi,jpj), ssh_sc_loc_ini(jpi,jpj),STAT=ierror ) |
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[4990] | 379 | IF( ierror > 0 ) THEN |
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[7646] | 380 | CALL ctl_stop( 'dia_hsb: unable to allocate ssh_hc_loc_ini' ) ; RETURN |
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[4990] | 381 | ENDIF |
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| 382 | |
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| 383 | ! ----------------------------------------------- ! |
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| 384 | ! 2 - Time independant variables and file opening ! |
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| 385 | ! ----------------------------------------------- ! |
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[7753] | 386 | surf(:,:) = e1t(:,:) * e2t(:,:) * tmask_i(:,:) ! masked surface grid cell area |
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[7646] | 387 | surf_tot = glob_sum( surf(:,:) ) ! total ocean surface area |
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[4990] | 388 | |
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[7646] | 389 | IF( ln_bdy ) CALL ctl_warn( 'dia_hsb_init: heat/salt budget does not consider open boundary fluxes' ) |
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[4990] | 390 | ! |
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| 391 | ! ---------------------------------- ! |
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| 392 | ! 4 - initial conservation variables ! |
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| 393 | ! ---------------------------------- ! |
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| 394 | CALL dia_hsb_rst( nit000, 'READ' ) !* read or initialize all required files |
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| 395 | ! |
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| 396 | END SUBROUTINE dia_hsb_init |
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| 397 | |
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[2148] | 398 | !!====================================================================== |
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| 399 | END MODULE diahsb |
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