| 1 | MODULE hltinc |
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| 2 | #if defined key_tam |
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| 3 | !!====================================================================== |
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| 4 | !! *** MODULE hltinc *** |
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| 5 | !! Linear-Tangent test increment : Apply an increment to the control vect |
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| 6 | !! Increment is either generated by |
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| 7 | !! difference between two states or either |
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| 8 | !! directly read from an input file |
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| 9 | !!====================================================================== |
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| 10 | |
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| 11 | !!---------------------------------------------------------------------- |
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| 12 | !! 'key_asminc' : Switch on the assimilation increment interface |
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| 13 | !!---------------------------------------------------------------------- |
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| 14 | !! asm_inc_init : Initialize the increment arrays and IAU weights |
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| 15 | !! calc_date : Compute the calendar date YYYYMMDD on a given step |
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| 16 | !! tra_asm_inc : Apply the tracer (T and S) increments |
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| 17 | !! dyn_asm_inc : Apply the dynamic (u and v) increments |
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| 18 | !! ssh_asm_inc : Apply the SSH increment |
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| 19 | !!---------------------------------------------------------------------- |
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| 20 | !! * Modules used |
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| 21 | USE par_kind, ONLY : & ! Precision variables |
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| 22 | & wp |
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| 23 | USE in_out_manager, ONLY : & ! I/O manager |
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| 24 | & lwp, & |
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| 25 | & numnam, & |
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| 26 | & numout, & |
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| 27 | & ctl_warn, & |
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| 28 | & ctl_stop, & |
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| 29 | & nit000, & |
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| 30 | & nstop, & |
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| 31 | & ln_rstart |
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| 32 | USE par_oce, ONLY : & ! Ocean space and time domain variables |
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| 33 | & jpi, & |
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| 34 | & jpj, & |
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| 35 | & jpk, & |
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| 36 | & jpkm1 |
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| 37 | USE dom_oce, ONLY : & ! Ocean space and time domain |
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| 38 | & rdt, & |
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| 39 | & n_cla, & |
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| 40 | & neuler, & |
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| 41 | & ln_zps, & |
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| 42 | & tmask, & |
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| 43 | & umask, & |
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| 44 | & vmask, & |
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| 45 | & nldi, & |
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| 46 | & nldj, & |
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| 47 | & nlei, & |
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| 48 | & nlej |
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| 49 | USE c1d, ONLY : & ! 1D initialization |
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| 50 | & lk_c1d |
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| 51 | USE oce, ONLY : & ! Dynamics and active tracers defined in memory |
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| 52 | & ub, un, ua, & |
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| 53 | & vb, vn, va, & |
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| 54 | & tb, tn, ta, & |
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| 55 | & sb, sn, sa, & |
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| 56 | & sshb, sshn, & |
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| 57 | & rhd, rhop, & |
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| 58 | & rotb, rotn, & |
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| 59 | & hdivb, hdivn, & |
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| 60 | & gtu, gsu, gru, & |
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| 61 | & gtv, gsv, grv |
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| 62 | USE oce_tam, ONLY : & ! Dynamics and active tracers defined in memory |
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| 63 | & ub_tl, un_tl, ua_tl, & |
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| 64 | & vb_tl, vn_tl, va_tl, & |
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| 65 | & tb_tl, tn_tl, ta_tl, & |
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| 66 | & sb_tl, sn_tl, sa_tl, & |
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| 67 | & sshb_tl, sshn_tl, & |
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| 68 | & rhd_tl, rhop_tl, & |
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| 69 | & rotb_tl, rotn_tl, & |
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| 70 | & hdivb_tl, hdivn_tl, & |
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| 71 | & gtu_tl, gsu_tl, gru_tl, & |
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| 72 | & gtv_tl, gsv_tl, grv_tl |
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| 73 | USE divcur, ONLY : & ! Horizontal divergence and relative vorticity |
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| 74 | & div_cur |
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| 75 | USE cla_div, ONLY : & ! Specific update of the horizontal divergence |
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| 76 | & div_cla ! (specific to ORCA_R2) |
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| 77 | USE wzvmod, ONLY : & ! Vertical velocity |
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| 78 | & wzv |
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| 79 | USE eosbn2, ONLY : & ! Equation of state - in situ and potential density |
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| 80 | & eos |
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| 81 | USE zpshde, ONLY : & ! Partial step : Horizontal Derivative |
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| 82 | & zps_hde |
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| 83 | USE divcur_tam, ONLY : & ! Horizontal divergence and relative vorticity |
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| 84 | & div_cur_tan |
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| 85 | USE cla_div_tam, ONLY : & ! Specific update of the horizontal divergence |
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| 86 | & div_cla_tan ! (specific to ORCA_R2) |
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| 87 | USE wzvmod_tam, ONLY : & ! Vertical velocity |
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| 88 | & wzv_tan |
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| 89 | USE eosbn2_tam, ONLY : & ! Equation of state - in situ and potential density |
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| 90 | & eos_tan |
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| 91 | USE zpshde_tam, ONLY : & ! Partial step : Horizontal Derivative |
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| 92 | & zps_hde_tan |
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| 93 | USE iom ! Library to read input files |
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| 94 | USE par_tlm |
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| 95 | |
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| 96 | IMPLICIT NONE |
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| 97 | |
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| 98 | !! * Routine accessibility |
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| 99 | PRIVATE |
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| 100 | PUBLIC hlt_inc_bld !: Initialize the increment arrays |
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| 101 | |
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| 102 | !! * Private Module variables |
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| 103 | REAL(wp), PRIVATE, DIMENSION(:,:,:), ALLOCATABLE :: & |
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| 104 | & t_hltinc1, & !: Increment to the background temperature |
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| 105 | & s_hltinc1, & !: Increment to the background salinity |
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| 106 | & u_hltinc1, & !: Increment to the u-component velocity |
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| 107 | & v_hltinc1, & !: Increment to the v-component velocity |
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| 108 | & t_hltinc2, & !: Increment to the background temperature |
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| 109 | & s_hltinc2, & !: Increment to the background salinity |
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| 110 | & u_hltinc2, & !: Increment to the u-component velocity |
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| 111 | & v_hltinc2 !: Increment to the v-component velocity |
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| 112 | |
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| 113 | #if defined key_dynspg_flt |
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| 114 | REAL(wp), PRIVATE, DIMENSION(:,:), ALLOCATABLE :: & |
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| 115 | & ssh_hltinc1, & !: Increment to the background sea surface height |
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| 116 | & ssh_hltinc2 !: Increment to the background sea surface height |
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| 117 | #endif |
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| 118 | CHARACTER (LEN=40), PRIVATE, PARAMETER :: & |
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| 119 | & c_hltincwri = 'increments_01' !: Filename for storing the |
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| 120 | !: hlt increment dX |
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| 121 | |
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| 122 | CONTAINS |
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| 123 | |
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| 124 | SUBROUTINE hlt_inc_bld ( pstg ) |
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| 125 | !!---------------------------------------------------------------------- |
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| 126 | !! *** ROUTINE hlt_inc_bld *** |
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| 127 | !! |
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| 128 | !! ** Purpose : Initialize the assimilation increment and IAU weights. |
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| 129 | !! |
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| 130 | !! ** Method : Initialize the assimilation increment and IAU weights. |
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| 131 | !! |
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| 132 | !! ** Action : |
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| 133 | !! |
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| 134 | !! History : |
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| 135 | !! ! 10-07 (F. Vigilant) Original code |
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| 136 | !!---------------------------------------------------------------------- |
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| 137 | |
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| 138 | IMPLICIT NONE |
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| 139 | INTEGER, INTENT(IN) :: & |
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| 140 | & pstg ! Current stage |
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| 141 | !! * Modules used |
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| 142 | !! * Local declarations |
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| 143 | INTEGER :: & |
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| 144 | & jk, jj, ji |
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| 145 | INTEGER :: & |
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| 146 | & inum |
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| 147 | REAL(wp), DIMENSION(5) :: & |
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| 148 | & zvalmax |
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| 149 | REAL(wp) :: & |
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| 150 | & zt, zs, zu, zv, zssh, & |
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| 151 | & znormt, znorms, znormu, znormv, znormssh |
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| 152 | REAL(wp) :: & |
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| 153 | & znorm |
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| 154 | LOGICAL :: & |
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| 155 | & zlnrm = .FALSE. |
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| 156 | |
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| 157 | !-------------------------------------------------------------------- |
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| 158 | ! Initialize the Incremental Analysis Updating weighting function |
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| 159 | !-------------------------------------------------------------------- |
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| 160 | |
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| 161 | IF ( .NOT. ln_incdx ) THEN ! No increment file defined |
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| 162 | |
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| 163 | c_hltrst1 = 'restart.nc' |
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| 164 | c_hltrst2 = 'restart2.nc' |
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| 165 | |
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| 166 | IF(lwp) THEN |
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| 167 | WRITE(numout,*) |
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| 168 | WRITE(numout,*) 'hlt_inc_init : Open restart file 1 ', c_hltrst1 |
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| 169 | WRITE(numout,*) '~~~~~~~~~~~~' |
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| 170 | ENDIF |
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| 171 | |
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| 172 | !-------------------------------------------------------------------- |
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| 173 | ! Allocate and initialize the increment arrays 1 |
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| 174 | !-------------------------------------------------------------------- |
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| 175 | ALLOCATE( t_hltinc1(jpi,jpj,jpk) ) |
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| 176 | ALLOCATE( s_hltinc1(jpi,jpj,jpk) ) |
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| 177 | ALLOCATE( u_hltinc1(jpi,jpj,jpk) ) |
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| 178 | ALLOCATE( v_hltinc1(jpi,jpj,jpk) ) |
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| 179 | #if defined key_dynspg_flt |
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| 180 | ALLOCATE( ssh_hltinc1(jpi,jpj ) ) |
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| 181 | #endif |
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| 182 | t_hltinc1(:,:,:) = 0.0_wp |
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| 183 | s_hltinc1(:,:,:) = 0.0_wp |
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| 184 | u_hltinc1(:,:,:) = 0.0_wp |
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| 185 | v_hltinc1(:,:,:) = 0.0_wp |
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| 186 | #if defined key_dynspg_flt |
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| 187 | ssh_hltinc1(:,:) = 0.0_wp |
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| 188 | #endif |
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| 189 | CALL iom_open( c_hltrst1, inum ) |
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| 190 | |
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| 191 | IF ( ln_hltt ) CALL iom_get( inum, jpdom_autoglo, 'tn', t_hltinc1 ) |
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| 192 | IF ( ln_hlts ) CALL iom_get( inum, jpdom_autoglo, 'sn', s_hltinc1 ) |
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| 193 | IF ( ln_hltuv ) CALL iom_get( inum, jpdom_autoglo, 'un', u_hltinc1 ) |
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| 194 | IF ( ln_hltuv ) CALL iom_get( inum, jpdom_autoglo, 'vn', v_hltinc1 ) |
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| 195 | #if defined key_dynspg_flt |
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| 196 | IF ( ln_hltuv ) CALL iom_get( inum, jpdom_autoglo, 'sshn', ssh_hltinc1 ) |
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| 197 | #endif |
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| 198 | CALL iom_close( inum ) |
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| 199 | |
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| 200 | IF(lwp) THEN |
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| 201 | WRITE(numout,*) |
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| 202 | WRITE(numout,*) 'hlt_inc_init : Open restart file 2 ', c_hltrst2 |
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| 203 | WRITE(numout,*) '~~~~~~~~~~~~' |
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| 204 | ENDIF |
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| 205 | |
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| 206 | !-------------------------------------------------------------------- |
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| 207 | ! Allocate and initialize the increment arrays 2 |
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| 208 | !-------------------------------------------------------------------- |
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| 209 | ALLOCATE( t_hltinc2(jpi,jpj,jpk) ) |
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| 210 | ALLOCATE( s_hltinc2(jpi,jpj,jpk) ) |
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| 211 | ALLOCATE( u_hltinc2(jpi,jpj,jpk) ) |
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| 212 | ALLOCATE( v_hltinc2(jpi,jpj,jpk) ) |
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| 213 | #if defined key_dynspg_flt |
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| 214 | ALLOCATE( ssh_hltinc2(jpi,jpj ) ) |
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| 215 | #endif |
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| 216 | t_hltinc2(:,:,:) = 0.0_wp |
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| 217 | s_hltinc2(:,:,:) = 0.0_wp |
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| 218 | u_hltinc2(:,:,:) = 0.0_wp |
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| 219 | v_hltinc2(:,:,:) = 0.0_wp |
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| 220 | #if defined key_dynspg_flt |
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| 221 | ssh_hltinc2(:,:) = 0.0_wp |
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| 222 | #endif |
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| 223 | CALL iom_open( c_hltrst2, inum ) |
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| 224 | |
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| 225 | IF ( ln_hltt ) CALL iom_get( inum, jpdom_autoglo, 'tn', t_hltinc2 ) |
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| 226 | IF ( ln_hlts ) CALL iom_get( inum, jpdom_autoglo, 'sn', s_hltinc2 ) |
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| 227 | IF ( ln_hltuv ) CALL iom_get( inum, jpdom_autoglo, 'un', u_hltinc2 ) |
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| 228 | IF ( ln_hltuv ) CALL iom_get( inum, jpdom_autoglo, 'vn', v_hltinc2 ) |
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| 229 | #if defined key_dynspg_flt |
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| 230 | IF ( ln_hltuv ) CALL iom_get( inum, jpdom_autoglo, 'sshn', ssh_hltinc2 ) |
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| 231 | #endif |
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| 232 | CALL iom_close( inum ) |
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| 233 | |
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| 234 | !-------------------------------------------------------------------- |
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| 235 | ! Apply difference restart1 - restart2 |
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| 236 | !-------------------------------------------------------------------- |
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| 237 | t_hltinc1(:,:,:) = t_hltinc1(:,:,:) - t_hltinc2(:,:,:) |
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| 238 | s_hltinc1(:,:,:) = s_hltinc1(:,:,:) - s_hltinc2(:,:,:) |
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| 239 | u_hltinc1(:,:,:) = u_hltinc1(:,:,:) - u_hltinc2(:,:,:) |
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| 240 | v_hltinc1(:,:,:) = v_hltinc1(:,:,:) - v_hltinc2(:,:,:) |
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| 241 | #if defined key_dynspg_flt |
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| 242 | ssh_hltinc1(:,:) = ssh_hltinc1(:,:) - ssh_hltinc2(:,:) |
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| 243 | #endif |
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| 244 | !-------------------------------------------------------------------- |
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| 245 | ! Deallocate and initialize the increment arrays 2 |
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| 246 | !-------------------------------------------------------------------- |
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| 247 | DEALLOCATE( t_hltinc2 ) |
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| 248 | DEALLOCATE( s_hltinc2 ) |
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| 249 | DEALLOCATE( u_hltinc2 ) |
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| 250 | DEALLOCATE( v_hltinc2 ) |
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| 251 | #if defined key_dynspg_flt |
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| 252 | DEALLOCATE( ssh_hltinc2 ) |
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| 253 | #endif |
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| 254 | ELSE ! increment file defined |
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| 255 | |
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| 256 | ! c_hltinc = c_hltincwri |
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| 257 | WRITE(c_hltinc, FMT='(A,A)' ) TRIM( c_hltincwri ), '.nc' |
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| 258 | IF(lwp) THEN |
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| 259 | WRITE(numout,*) |
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| 260 | WRITE(numout,*) 'hlt_inc_init : Open increment file ', c_hltinc |
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| 261 | WRITE(numout,*) '~~~~~~~~~~~~' |
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| 262 | ENDIF |
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| 263 | |
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| 264 | !-------------------------------------------------------------------- |
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| 265 | ! Allocate and initialize the increment arrays 1 |
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| 266 | !-------------------------------------------------------------------- |
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| 267 | ALLOCATE( t_hltinc1(jpi,jpj,jpk) ) |
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| 268 | ALLOCATE( s_hltinc1(jpi,jpj,jpk) ) |
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| 269 | ALLOCATE( u_hltinc1(jpi,jpj,jpk) ) |
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| 270 | ALLOCATE( v_hltinc1(jpi,jpj,jpk) ) |
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| 271 | #if defined key_dynspg_flt |
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| 272 | ALLOCATE( ssh_hltinc1(jpi,jpj) ) |
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| 273 | #endif |
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| 274 | t_hltinc1(:,:,:) = 0.0_wp |
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| 275 | s_hltinc1(:,:,:) = 0.0_wp |
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| 276 | u_hltinc1(:,:,:) = 0.0_wp |
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| 277 | v_hltinc1(:,:,:) = 0.0_wp |
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| 278 | ssh_hltinc1(:,:) = 0.0_wp |
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| 279 | |
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| 280 | CALL iom_open( c_hltinc, inum ) |
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| 281 | |
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| 282 | IF ( ln_hltt ) CALL iom_get( inum, jpdom_autoglo, 'bckint', t_hltinc1 ) |
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| 283 | IF ( ln_hlts ) CALL iom_get( inum, jpdom_autoglo, 'bckins', s_hltinc1 ) |
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| 284 | IF ( ln_hltuv ) CALL iom_get( inum, jpdom_autoglo, 'bckinu', u_hltinc1 ) |
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| 285 | IF ( ln_hltuv ) CALL iom_get( inum, jpdom_autoglo, 'bckinv', v_hltinc1 ) |
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| 286 | #if defined key_dynspg_flt |
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| 287 | IF ( ln_hltssh ) CALL iom_get( inum, jpdom_autoglo, 'bckineta', ssh_hltinc1 ) |
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| 288 | #endif |
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| 289 | CALL iom_close( inum ) |
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| 290 | |
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| 291 | ENDIF |
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| 292 | |
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| 293 | !-------------------------------------------------------------------- |
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| 294 | ! Check X max value and normalize if needed |
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| 295 | !-------------------------------------------------------------------- |
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| 296 | |
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| 297 | IF ( ln_hnorm ) THEN |
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| 298 | |
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| 299 | zvalmax(1) = maxval(ABS(t_hltinc1(:,:,:))) |
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| 300 | zvalmax(2) = maxval(ABS(s_hltinc1(:,:,:))) |
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| 301 | zvalmax(3) = maxval(ABS(u_hltinc1(:,:,:))) |
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| 302 | zvalmax(4) = maxval(ABS(v_hltinc1(:,:,:))) |
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| 303 | #if defined key_dynspg_flt |
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| 304 | IF ( ln_incdx ) THEN |
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| 305 | zvalmax(5) = maxval(ABS(ssh_hltinc1(:,:))) |
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| 306 | ENDIF |
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| 307 | #endif |
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| 308 | IF(lwp) THEN |
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| 309 | WRITE(numout,*) |
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| 310 | WRITE(numout,*) ' Increments max value before normalization' |
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| 311 | WRITE(numout,*) ' Temperature increment max value : ', zvalmax(1) |
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| 312 | WRITE(numout,*) ' Salinity increment max value : ', zvalmax(2) |
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| 313 | WRITE(numout,*) ' Horizontal velocity increment max value : ', zvalmax(3) |
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| 314 | WRITE(numout,*) ' Zonal velocity increment max value : ', zvalmax(4) |
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| 315 | IF ( ln_incdx ) THEN |
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| 316 | WRITE(numout,*) ' Sea Surface increment max value : ', zvalmax(5) |
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| 317 | ENDIF |
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| 318 | WRITE(numout,*) |
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| 319 | WRITE(numout,*) ' Normalization bounds:' |
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| 320 | WRITE(numout,*) ' Temperature rhstdt : ',rhstdt |
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| 321 | WRITE(numout,*) ' Salinity rhstds : ',rhstds |
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| 322 | WRITE(numout,*) ' Velocity rhstduv : ',rhstduv |
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| 323 | #if defined key_dynspg_flt |
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| 324 | IF ( ln_incdx ) THEN |
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| 325 | WRITE(numout,*) ' Sea Surface Height rhstdssh : ',rhstdssh |
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| 326 | ENDIF |
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| 327 | #endif |
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| 328 | ENDIF |
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| 329 | |
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| 330 | IF ( zvalmax(1) > rhstdt ) THEN |
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| 331 | zlnrm = .TRUE. |
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| 332 | ELSE |
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| 333 | zvalmax(1) = rhstdt |
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| 334 | ENDIF |
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| 335 | IF ( zvalmax(2) > rhstds ) THEN |
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| 336 | zlnrm = .TRUE. |
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| 337 | ELSE |
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| 338 | zvalmax(2) = rhstds |
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| 339 | ENDIF |
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| 340 | IF ( zvalmax(3) > rhstduv ) THEN |
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| 341 | zlnrm = .TRUE. |
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| 342 | ELSE |
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| 343 | zvalmax(3) = rhstduv |
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| 344 | ENDIF |
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| 345 | IF ( zvalmax(4) > rhstduv ) THEN |
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| 346 | zlnrm = .TRUE. |
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| 347 | ELSE |
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| 348 | zvalmax(4) = rhstduv |
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| 349 | ENDIF |
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| 350 | #if defined key_dynspg_flt |
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| 351 | IF ( ln_incdx ) THEN |
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| 352 | IF ( zvalmax(5) > rhstdssh ) THEN |
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| 353 | zlnrm = .TRUE. |
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| 354 | ELSE |
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| 355 | zvalmax(5) = rhstdssh |
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| 356 | ENDIF |
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| 357 | ENDIF |
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| 358 | #endif |
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| 359 | |
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| 360 | IF ( zlnrm ) THEN |
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| 361 | !!$ IF ( .NOT. ln_incdx ) THEN |
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| 362 | !!$ znorm = MIN( stdt/zvalmax(1), stds/zvalmax(2), stdu/zvalmax(3), & |
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| 363 | !!$ & stdv/zvalmax(4), stdssh/zvalmax(5)) |
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| 364 | !!$ ELSE |
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| 365 | !!$ znorm = MIN( stdt/zvalmax(1), stds/zvalmax(2), stdu/zvalmax(3), & |
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| 366 | !!$ & stdv/zvalmax(4)) |
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| 367 | !!$ |
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| 368 | !!$ ENDIF |
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| 369 | znormt = rhstdt/zvalmax(1) |
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| 370 | znorms = rhstds/zvalmax(2) |
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| 371 | znormu = rhstduv/zvalmax(3) |
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| 372 | znormv = rhstduv/zvalmax(4) |
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| 373 | #if defined key_dynspg_flt |
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| 374 | IF ( ln_incdx ) znormssh = rhstdssh/zvalmax(5) |
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| 375 | #endif |
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| 376 | DO jk = 1, jpk |
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| 377 | DO jj = nldj, nlej |
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| 378 | DO ji = nldi, nlei |
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| 379 | t_hltinc1(ji,jj,jk) = t_hltinc1(ji,jj,jk) * znormt |
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| 380 | END DO |
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| 381 | END DO |
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| 382 | END DO |
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| 383 | DO jk = 1, jpk |
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| 384 | DO jj = nldj, nlej |
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| 385 | DO ji = nldi, nlei |
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| 386 | s_hltinc1(ji,jj,jk) = s_hltinc1(ji,jj,jk) * znorms |
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| 387 | END DO |
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| 388 | END DO |
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| 389 | END DO |
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| 390 | DO jk = 1, jpk |
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| 391 | DO jj = nldj, nlej |
|---|
| 392 | DO ji = nldi, nlei |
|---|
| 393 | u_hltinc1(ji,jj,jk) = u_hltinc1(ji,jj,jk) * znormu |
|---|
| 394 | END DO |
|---|
| 395 | END DO |
|---|
| 396 | END DO |
|---|
| 397 | DO jk = 1, jpk |
|---|
| 398 | DO jj = nldj, nlej |
|---|
| 399 | DO ji = nldi, nlei |
|---|
| 400 | v_hltinc1(ji,jj,jk) = v_hltinc1(ji,jj,jk) * znormv |
|---|
| 401 | END DO |
|---|
| 402 | END DO |
|---|
| 403 | END DO |
|---|
| 404 | #if defined key_dynspg_flt |
|---|
| 405 | IF ( ln_incdx ) THEN |
|---|
| 406 | DO jj = nldj, nlej |
|---|
| 407 | DO ji = nldi, nlei |
|---|
| 408 | ssh_hltinc1(ji,jj) = ssh_hltinc1(ji,jj) * znormssh |
|---|
| 409 | END DO |
|---|
| 410 | END DO |
|---|
| 411 | ENDIF |
|---|
| 412 | #endif |
|---|
| 413 | ENDIF |
|---|
| 414 | |
|---|
| 415 | ENDIF |
|---|
| 416 | |
|---|
| 417 | zt = maxval(ABS(t_hltinc1(:,:,:))) |
|---|
| 418 | zs = maxval(ABS(s_hltinc1(:,:,:))) |
|---|
| 419 | zu = maxval(ABS(u_hltinc1(:,:,:))) |
|---|
| 420 | zv = maxval(ABS(v_hltinc1(:,:,:))) |
|---|
| 421 | #if defined key_dynspg_flt |
|---|
| 422 | zssh = maxval(ABS(ssh_hltinc1(:,:))) |
|---|
| 423 | #endif |
|---|
| 424 | IF(lwp) THEN |
|---|
| 425 | WRITE(numout,*) |
|---|
| 426 | WRITE(numout,*) ' Increments max value after normalization' |
|---|
| 427 | WRITE(numout,*) ' Temperature increment max value : ', zt |
|---|
| 428 | WRITE(numout,*) ' Salinity increment max value : ', zs |
|---|
| 429 | WRITE(numout,*) ' Horizontal velocity increment max value : ', zu |
|---|
| 430 | WRITE(numout,*) ' Zonal velocity increment max value : ', zv |
|---|
| 431 | #if defined key_dynspg_flt |
|---|
| 432 | WRITE(numout,*) ' Sea Surface increment max value : ', zssh |
|---|
| 433 | #endif |
|---|
| 434 | WRITE(numout,*) |
|---|
| 435 | ENDIF |
|---|
| 436 | |
|---|
| 437 | SELECT CASE( nstg ) |
|---|
| 438 | CASE ( 1 ) ! X = X + dX |
|---|
| 439 | IF ( .NOT. ln_incdx ) CALL hlt_inc_wri( ln_incdx, nstg) |
|---|
| 440 | CALL tra_hlt_inc ! Tracers |
|---|
| 441 | CALL dyn_hlt_inc ! Dynamics |
|---|
| 442 | #if defined key_dynspg_flt |
|---|
| 443 | IF ( ln_incdx ) CALL ssh_hlt_inc ! SSH |
|---|
| 444 | #endif |
|---|
| 445 | CASE ( 2 ) ! X_tl = dX |
|---|
| 446 | IF ( .NOT. ln_incdx ) CALL hlt_inc_wri( ln_incdx, nstg) |
|---|
| 447 | CALL tra_hlt_inc_tan ! Tracers |
|---|
| 448 | CALL dyn_hlt_inc_tan ! Dynamics |
|---|
| 449 | #if defined key_dynspg_flt |
|---|
| 450 | CALL ssh_hlt_inc_tan ! SSH |
|---|
| 451 | #endif |
|---|
| 452 | CASE ( 3 ) ! save dX to file if compute from restart |
|---|
| 453 | IF ( .NOT. ln_incdx ) CALL hlt_inc_wri( ln_incdx, nstg) |
|---|
| 454 | END SELECT |
|---|
| 455 | |
|---|
| 456 | END SUBROUTINE hlt_inc_bld |
|---|
| 457 | |
|---|
| 458 | SUBROUTINE tra_hlt_inc |
|---|
| 459 | !!---------------------------------------------------------------------- |
|---|
| 460 | !! *** ROUTINE tra_hlt_inc *** |
|---|
| 461 | !! |
|---|
| 462 | !! ** Purpose : Apply the tracer (T and S) increments |
|---|
| 463 | !! |
|---|
| 464 | !! ** Method : |
|---|
| 465 | !! |
|---|
| 466 | !! ** Action : |
|---|
| 467 | !! |
|---|
| 468 | !! History : |
|---|
| 469 | !! ! 10-07 (F. Vigilant) Original code |
|---|
| 470 | !!---------------------------------------------------------------------- |
|---|
| 471 | |
|---|
| 472 | IMPLICIT NONE |
|---|
| 473 | |
|---|
| 474 | !! * Arguments |
|---|
| 475 | !! * Local declarations |
|---|
| 476 | |
|---|
| 477 | neuler = 0 ! Force Euler forward step |
|---|
| 478 | |
|---|
| 479 | ! Add increment |
|---|
| 480 | tn(:,:,:) = tn(:,:,:) + t_hltinc1(:,:,:) |
|---|
| 481 | sn(:,:,:) = sn(:,:,:) + s_hltinc1(:,:,:) |
|---|
| 482 | |
|---|
| 483 | tb(:,:,:) = tn(:,:,:) ! Update before fields |
|---|
| 484 | sb(:,:,:) = sn(:,:,:) |
|---|
| 485 | |
|---|
| 486 | CALL eos( tb, sb, rhd, rhop ) ! Before potential and in situ densities |
|---|
| 487 | |
|---|
| 488 | IF( ln_zps .AND. .NOT. lk_c1d ) & |
|---|
| 489 | & CALL zps_hde( nit000, tb, sb, rhd, & ! Partial steps: before horizontal derivative |
|---|
| 490 | & gtu, gsu, gru, & ! of T, S, rd at the bottom ocean level |
|---|
| 491 | & gtv, gsv, grv ) |
|---|
| 492 | |
|---|
| 493 | DEALLOCATE( t_hltinc1 ) |
|---|
| 494 | DEALLOCATE( s_hltinc1 ) |
|---|
| 495 | |
|---|
| 496 | END SUBROUTINE tra_hlt_inc |
|---|
| 497 | |
|---|
| 498 | SUBROUTINE dyn_hlt_inc |
|---|
| 499 | !!---------------------------------------------------------------------- |
|---|
| 500 | !! *** ROUTINE dyn_hlt_inc *** |
|---|
| 501 | !! |
|---|
| 502 | !! ** Purpose : Apply the dynamics (u and v) increments. |
|---|
| 503 | !! |
|---|
| 504 | !! ** Method : |
|---|
| 505 | !! |
|---|
| 506 | !! ** Action : |
|---|
| 507 | !! |
|---|
| 508 | !! History : |
|---|
| 509 | !! ! 10-07 (F. Vigilant) Original code |
|---|
| 510 | !!---------------------------------------------------------------------- |
|---|
| 511 | |
|---|
| 512 | IMPLICIT NONE |
|---|
| 513 | |
|---|
| 514 | !! * Arguments |
|---|
| 515 | !! * Local declarations |
|---|
| 516 | INTEGER :: & |
|---|
| 517 | & kt |
|---|
| 518 | |
|---|
| 519 | kt = nit000 |
|---|
| 520 | neuler = 0 ! Force Euler forward step |
|---|
| 521 | |
|---|
| 522 | ! Add increment |
|---|
| 523 | un(:,:,:) = un(:,:,:) + u_hltinc1(:,:,:) |
|---|
| 524 | vn(:,:,:) = vn(:,:,:) + v_hltinc1(:,:,:) |
|---|
| 525 | |
|---|
| 526 | ub(:,:,:) = un(:,:,:) ! Update before fields |
|---|
| 527 | vb(:,:,:) = vn(:,:,:) |
|---|
| 528 | |
|---|
| 529 | CALL div_cur( kt ) ! Compute divergence and curl for now fields |
|---|
| 530 | IF( n_cla == 1 ) CALL div_cla( kt ) ! Cross Land Advection (Update Hor. divergence) |
|---|
| 531 | |
|---|
| 532 | rotb (:,:,:) = rotn (:,:,:) ! Update before fields |
|---|
| 533 | hdivb(:,:,:) = hdivn(:,:,:) |
|---|
| 534 | |
|---|
| 535 | CALL wzv( kt ) ! Vertical velocity |
|---|
| 536 | |
|---|
| 537 | DEALLOCATE( u_hltinc1 ) |
|---|
| 538 | DEALLOCATE( v_hltinc1 ) |
|---|
| 539 | |
|---|
| 540 | END SUBROUTINE dyn_hlt_inc |
|---|
| 541 | |
|---|
| 542 | SUBROUTINE ssh_hlt_inc |
|---|
| 543 | !!---------------------------------------------------------------------- |
|---|
| 544 | !! *** ROUTINE ssh_hlt_inc *** |
|---|
| 545 | !! |
|---|
| 546 | !! ** Purpose : Apply the sea surface height increment. |
|---|
| 547 | !! |
|---|
| 548 | !! ** Method : |
|---|
| 549 | !! |
|---|
| 550 | !! ** Action : |
|---|
| 551 | !! |
|---|
| 552 | !! History : |
|---|
| 553 | !! ! 10-07 (F. Vigilant) Original code |
|---|
| 554 | !!---------------------------------------------------------------------- |
|---|
| 555 | |
|---|
| 556 | IMPLICIT NONE |
|---|
| 557 | |
|---|
| 558 | !! * Arguments |
|---|
| 559 | |
|---|
| 560 | !! * Local declarations |
|---|
| 561 | INTEGER :: & |
|---|
| 562 | & it |
|---|
| 563 | |
|---|
| 564 | neuler = 0 ! Force Euler forward step |
|---|
| 565 | |
|---|
| 566 | ! Add increment |
|---|
| 567 | sshn(:,:) = sshn(:,:) + ssh_hltinc1(:,:) |
|---|
| 568 | |
|---|
| 569 | sshb(:,:) = sshn(:,:) ! Update before fields |
|---|
| 570 | |
|---|
| 571 | DEALLOCATE( ssh_hltinc1 ) |
|---|
| 572 | |
|---|
| 573 | END SUBROUTINE ssh_hlt_inc |
|---|
| 574 | |
|---|
| 575 | SUBROUTINE tra_hlt_inc_tan |
|---|
| 576 | !!---------------------------------------------------------------------- |
|---|
| 577 | !! *** ROUTINE tra_hlt_inc_tan *** |
|---|
| 578 | !! |
|---|
| 579 | !! ** Purpose : Apply the tracer (T and S) increments |
|---|
| 580 | !! |
|---|
| 581 | !! ** Method : |
|---|
| 582 | !! |
|---|
| 583 | !! ** Action : |
|---|
| 584 | !! |
|---|
| 585 | !! History : |
|---|
| 586 | !! ! 10-07 (F. Vigilant) Original code |
|---|
| 587 | !!---------------------------------------------------------------------- |
|---|
| 588 | |
|---|
| 589 | IMPLICIT NONE |
|---|
| 590 | |
|---|
| 591 | !! * Arguments |
|---|
| 592 | !! * Local declarations |
|---|
| 593 | |
|---|
| 594 | neuler = 0 ! Force Euler forward step |
|---|
| 595 | |
|---|
| 596 | ! Add increment |
|---|
| 597 | tn_tl(:,:,:) = t_hltinc1(:,:,:) |
|---|
| 598 | sn_tl(:,:,:) = s_hltinc1(:,:,:) |
|---|
| 599 | |
|---|
| 600 | CALL lbc_lnk( tn_tl, 'T', 1.0 ) |
|---|
| 601 | CALL lbc_lnk( sn_tl, 'T', 1.0 ) |
|---|
| 602 | |
|---|
| 603 | tb_tl(:,:,:) = tn_tl(:,:,:) ! Update before fields |
|---|
| 604 | sb_tl(:,:,:) = sn_tl(:,:,:) |
|---|
| 605 | |
|---|
| 606 | CALL eos_tan( tb, sb, tb_tl, sb_tl, rhd_tl, rhop_tl ) ! Before potential and in situ densities |
|---|
| 607 | |
|---|
| 608 | IF( ln_zps .AND. .NOT. lk_c1d ) & |
|---|
| 609 | & CALL zps_hde_tan( nit000, tb, sb, tb_tl, sb_tl, rhd_tl, & ! Partial steps: before horizontal derivative |
|---|
| 610 | & gtu_tl, gsu_tl, gru_tl, & ! of T, S, rd at the bottom ocean level |
|---|
| 611 | & gtv_tl, gsv_tl, grv_tl ) |
|---|
| 612 | |
|---|
| 613 | DEALLOCATE( t_hltinc1 ) |
|---|
| 614 | DEALLOCATE( s_hltinc1 ) |
|---|
| 615 | |
|---|
| 616 | END SUBROUTINE tra_hlt_inc_tan |
|---|
| 617 | |
|---|
| 618 | SUBROUTINE dyn_hlt_inc_tan |
|---|
| 619 | !!---------------------------------------------------------------------- |
|---|
| 620 | !! *** ROUTINE dyn_hlt_inc_tan *** |
|---|
| 621 | !! |
|---|
| 622 | !! ** Purpose : Apply the dynamics (u and v) increments. |
|---|
| 623 | !! |
|---|
| 624 | !! ** Method : |
|---|
| 625 | !! |
|---|
| 626 | !! ** Action : |
|---|
| 627 | !! |
|---|
| 628 | !! History : |
|---|
| 629 | !! ! 10-07 (F. Vigilant) Original code |
|---|
| 630 | !!---------------------------------------------------------------------- |
|---|
| 631 | |
|---|
| 632 | IMPLICIT NONE |
|---|
| 633 | |
|---|
| 634 | !! * Arguments |
|---|
| 635 | !! * Local declarations |
|---|
| 636 | INTEGER :: & |
|---|
| 637 | & kt |
|---|
| 638 | |
|---|
| 639 | kt = nit000 |
|---|
| 640 | neuler = 0 ! Force Euler forward step |
|---|
| 641 | |
|---|
| 642 | ! Add increment |
|---|
| 643 | un_tl(:,:,:) = u_hltinc1(:,:,:) |
|---|
| 644 | vn_tl(:,:,:) = v_hltinc1(:,:,:) |
|---|
| 645 | |
|---|
| 646 | CALL lbc_lnk( un_tl, 'U', -1.0 ) |
|---|
| 647 | CALL lbc_lnk( vn_tl, 'V', -1.0 ) |
|---|
| 648 | |
|---|
| 649 | ub_tl(:,:,:) = un_tl(:,:,:) ! Update before fields |
|---|
| 650 | vb_tl(:,:,:) = vn_tl(:,:,:) |
|---|
| 651 | |
|---|
| 652 | CALL div_cur_tan( kt ) ! Compute divergence and curl for now fields |
|---|
| 653 | IF( n_cla == 1 ) CALL div_cla_tan( kt ) ! Cross Land Advection (Update Hor. divergence) |
|---|
| 654 | |
|---|
| 655 | rotb_tl (:,:,:) = rotn_tl (:,:,:) ! Update before fields |
|---|
| 656 | hdivb_tl(:,:,:) = hdivn_tl(:,:,:) |
|---|
| 657 | |
|---|
| 658 | CALL wzv_tan( kt ) ! Vertical velocity |
|---|
| 659 | |
|---|
| 660 | DEALLOCATE( u_hltinc1 ) |
|---|
| 661 | DEALLOCATE( v_hltinc1 ) |
|---|
| 662 | |
|---|
| 663 | END SUBROUTINE dyn_hlt_inc_tan |
|---|
| 664 | |
|---|
| 665 | SUBROUTINE ssh_hlt_inc_tan |
|---|
| 666 | !!---------------------------------------------------------------------- |
|---|
| 667 | !! *** ROUTINE ssh_hlt_inc_tan *** |
|---|
| 668 | !! |
|---|
| 669 | !! ** Purpose : Apply the sea surface height increment. |
|---|
| 670 | !! |
|---|
| 671 | !! ** Method : |
|---|
| 672 | !! |
|---|
| 673 | !! ** Action : |
|---|
| 674 | !! |
|---|
| 675 | !! History : |
|---|
| 676 | !! ! 10-07 (F. Vigilant) Original code |
|---|
| 677 | !!---------------------------------------------------------------------- |
|---|
| 678 | |
|---|
| 679 | IMPLICIT NONE |
|---|
| 680 | |
|---|
| 681 | !! * Arguments |
|---|
| 682 | |
|---|
| 683 | !! * Local declarations |
|---|
| 684 | INTEGER :: & |
|---|
| 685 | & it |
|---|
| 686 | |
|---|
| 687 | neuler = 0 ! Force Euler forward step |
|---|
| 688 | |
|---|
| 689 | ! Add increment |
|---|
| 690 | sshn_tl(:,:) = ssh_hltinc1(:,:) |
|---|
| 691 | |
|---|
| 692 | sshb_tl(:,:) = sshn_tl(:,:) ! Update before fields |
|---|
| 693 | |
|---|
| 694 | DEALLOCATE( ssh_hltinc1 ) |
|---|
| 695 | |
|---|
| 696 | END SUBROUTINE ssh_hlt_inc_tan |
|---|
| 697 | |
|---|
| 698 | SUBROUTINE hlt_inc_wri ( plrst, pstg ) |
|---|
| 699 | !!---------------------------------------------------------------------- |
|---|
| 700 | !! *** ROUTINE hlt_inc_wri *** |
|---|
| 701 | !! |
|---|
| 702 | !! ** Purpose : Write the increment. |
|---|
| 703 | !! |
|---|
| 704 | !! ** Method : |
|---|
| 705 | !! |
|---|
| 706 | !! ** Action : |
|---|
| 707 | !! |
|---|
| 708 | !! History : |
|---|
| 709 | !! ! 10-07 (F. Vigilant) Original code |
|---|
| 710 | !!---------------------------------------------------------------------- |
|---|
| 711 | |
|---|
| 712 | !! *Module udes |
|---|
| 713 | USE iom |
|---|
| 714 | !! * Arguments |
|---|
| 715 | LOGICAL, INTENT(in) :: & |
|---|
| 716 | & plrst ! logical to write or not ssh |
|---|
| 717 | !! * Local declarations |
|---|
| 718 | INTEGER :: & |
|---|
| 719 | & inum, & ! File unit number |
|---|
| 720 | & fd ! field number |
|---|
| 721 | INTEGER :: & |
|---|
| 722 | & it, pstg |
|---|
| 723 | CHARACTER (LEN=100) :: & |
|---|
| 724 | & cl_hltinc |
|---|
| 725 | |
|---|
| 726 | cl_hltinc = c_hltincwri |
|---|
| 727 | fd = 1 |
|---|
| 728 | |
|---|
| 729 | WRITE(cl_hltinc, FMT='(A,A)' ) TRIM( cl_hltinc ), '_output.nc' |
|---|
| 730 | ! WRITE(cl_hltinc, FMT='(A)' ) TRIM( cl_hltinc ) |
|---|
| 731 | cl_hltinc = TRIM( cl_hltinc ) |
|---|
| 732 | CALL iom_open( cl_hltinc, inum, ldwrt = .TRUE., kiolib = jprstlib) |
|---|
| 733 | |
|---|
| 734 | IF(lwp) THEN |
|---|
| 735 | WRITE(numout,*) |
|---|
| 736 | WRITE(numout,*) 'Writing increment in file : ', c_hltinc |
|---|
| 737 | WRITE(numout,*) |
|---|
| 738 | ENDIF |
|---|
| 739 | |
|---|
| 740 | ! Output increment fields |
|---|
| 741 | CALL iom_rstput( fd, fd, inum, 'bckinu' , u_hltinc1 ) |
|---|
| 742 | CALL iom_rstput( fd, fd, inum, 'bkcinv' , v_hltinc1 ) |
|---|
| 743 | CALL iom_rstput( fd, fd, inum, 'bckint' , t_hltinc1 ) |
|---|
| 744 | CALL iom_rstput( fd, fd, inum, 'bckins' , s_hltinc1 ) |
|---|
| 745 | #if defined key_dynspg_flt |
|---|
| 746 | IF ( plrst ) THEN |
|---|
| 747 | CALL iom_rstput( fd, fd, inum, 'bckineta' , ssh_hltinc1 ) |
|---|
| 748 | ENDIF |
|---|
| 749 | #endif |
|---|
| 750 | CALL iom_close( inum ) |
|---|
| 751 | |
|---|
| 752 | IF ( pstg == 3 ) THEN |
|---|
| 753 | DEALLOCATE( t_hltinc1 ) |
|---|
| 754 | DEALLOCATE( s_hltinc1 ) |
|---|
| 755 | DEALLOCATE( u_hltinc1 ) |
|---|
| 756 | DEALLOCATE( v_hltinc1 ) |
|---|
| 757 | #if defined key_dynspg_flt |
|---|
| 758 | IF ( plrst ) THEN |
|---|
| 759 | DEALLOCATE( ssh_hltinc1 ) |
|---|
| 760 | ENDIF |
|---|
| 761 | #endif |
|---|
| 762 | ENDIF |
|---|
| 763 | |
|---|
| 764 | END SUBROUTINE hlt_inc_wri |
|---|
| 765 | #endif |
|---|
| 766 | END MODULE hltinc |
|---|
