[3] | 1 | MODULE diahth |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE diahth *** |
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| 4 | !! Ocean diagnostics: thermocline and 20 degree depth |
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| 5 | !!====================================================================== |
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[1485] | 6 | !! History : OPA ! 1994-09 (J.-P. Boulanger) Original code |
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| 7 | !! ! 1996-11 (E. Guilyardi) OPA8 |
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| 8 | !! ! 1997-08 (G. Madec) optimization |
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| 9 | !! ! 1999-07 (E. Guilyardi) hd28 + heat content |
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[5836] | 10 | !! NEMO 1.0 ! 2002-06 (G. Madec) F90: Free form and module |
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| 11 | !! 3.2 ! 2009-07 (S. Masson) hc300 bugfix + cleaning + add new diag |
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[1485] | 12 | !!---------------------------------------------------------------------- |
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[1577] | 13 | !! dia_hth : Compute varius diagnostics associated with the mixed layer |
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[3] | 14 | !!---------------------------------------------------------------------- |
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| 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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[6140] | 18 | ! |
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[3] | 19 | USE in_out_manager ! I/O manager |
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[2715] | 20 | USE lib_mpp ! MPP library |
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[2528] | 21 | USE iom ! I/O library |
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[3294] | 22 | USE timing ! preformance summary |
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[3] | 23 | |
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| 24 | IMPLICIT NONE |
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| 25 | PRIVATE |
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| 26 | |
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[2715] | 27 | PUBLIC dia_hth ! routine called by step.F90 |
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| 28 | PUBLIC dia_hth_alloc ! routine called by nemogcm.F90 |
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[3] | 29 | |
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[12276] | 30 | LOGICAL, SAVE :: l_hth !: thermocline-20d depths flag |
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[6140] | 31 | |
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[1577] | 32 | ! note: following variables should move to local variables once iom_put is always used |
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[2715] | 33 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: hth !: depth of the max vertical temperature gradient [m] |
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| 34 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: hd20 !: depth of 20 C isotherm [m] |
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[12276] | 35 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: hd26 !: depth of 26 C isotherm [m] |
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[2715] | 36 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: hd28 !: depth of 28 C isotherm [m] |
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| 37 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: htc3 !: heat content of first 300 m [W] |
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[12276] | 38 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: htc7 !: heat content of first 700 m [W] |
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| 39 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: htc20 !: heat content of first 2000 m [W] |
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[3] | 40 | |
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[12276] | 41 | |
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[12377] | 42 | !! * Substitutions |
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| 43 | # include "do_loop_substitute.h90" |
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[12622] | 44 | # include "domzgr_substitute.h90" |
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[3] | 45 | !!---------------------------------------------------------------------- |
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[9598] | 46 | !! NEMO/OCE 4.0 , NEMO Consortium (2018) |
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[1152] | 47 | !! $Id$ |
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[10068] | 48 | !! Software governed by the CeCILL license (see ./LICENSE) |
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[3] | 49 | !!---------------------------------------------------------------------- |
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| 50 | CONTAINS |
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| 51 | |
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[2715] | 52 | FUNCTION dia_hth_alloc() |
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| 53 | !!--------------------------------------------------------------------- |
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| 54 | INTEGER :: dia_hth_alloc |
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| 55 | !!--------------------------------------------------------------------- |
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| 56 | ! |
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[12276] | 57 | ALLOCATE( hth(jpi,jpj), hd20(jpi,jpj), hd26(jpi,jpj), hd28(jpi,jpj), & |
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| 58 | & htc3(jpi,jpj), htc7(jpi,jpj), htc20(jpi,jpj), STAT=dia_hth_alloc ) |
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[2715] | 59 | ! |
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[10425] | 60 | CALL mpp_sum ( 'diahth', dia_hth_alloc ) |
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| 61 | IF(dia_hth_alloc /= 0) CALL ctl_stop( 'STOP', 'dia_hth_alloc: failed to allocate arrays.' ) |
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[2715] | 62 | ! |
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| 63 | END FUNCTION dia_hth_alloc |
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| 64 | |
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| 65 | |
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[12377] | 66 | SUBROUTINE dia_hth( kt, Kmm ) |
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[3] | 67 | !!--------------------------------------------------------------------- |
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| 68 | !! *** ROUTINE dia_hth *** |
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| 69 | !! |
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[1577] | 70 | !! ** Purpose : Computes |
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| 71 | !! the mixing layer depth (turbocline): avt = 5.e-4 |
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| 72 | !! the depth of strongest vertical temperature gradient |
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| 73 | !! the mixed layer depth with density criteria: rho = rho(10m or surf) + 0.03(or 0.01) |
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| 74 | !! the mixed layer depth with temperature criteria: abs( tn - tn(10m) ) = 0.2 |
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| 75 | !! the top of the thermochine: tn = tn(10m) - ztem2 |
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| 76 | !! the pycnocline depth with density criteria equivalent to a temperature variation |
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| 77 | !! rho = rho10m + (dr/dT)(T,S,10m)*(-0.2 degC) |
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| 78 | !! the barrier layer thickness |
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| 79 | !! the maximal verical inversion of temperature and its depth max( 0, max of tn - tn(10m) ) |
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| 80 | !! the depth of the 20 degree isotherm (linear interpolation) |
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| 81 | !! the depth of the 28 degree isotherm (linear interpolation) |
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| 82 | !! the heat content of first 300 m |
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[3] | 83 | !! |
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| 84 | !! ** Method : |
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| 85 | !!------------------------------------------------------------------- |
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| 86 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
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[12377] | 87 | INTEGER, INTENT( in ) :: Kmm ! ocean time level index |
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[1485] | 88 | !! |
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[12276] | 89 | INTEGER :: ji, jj, jk ! dummy loop arguments |
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| 90 | REAL(wp) :: zrho3 = 0.03_wp ! density criterion for mixed layer depth |
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| 91 | REAL(wp) :: zrho1 = 0.01_wp ! density criterion for mixed layer depth |
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| 92 | REAL(wp) :: ztem2 = 0.2_wp ! temperature criterion for mixed layer depth |
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| 93 | REAL(wp) :: zztmp, zzdep ! temporary scalars inside do loop |
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| 94 | REAL(wp) :: zu, zv, zw, zut, zvt ! temporary workspace |
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| 95 | REAL(wp), DIMENSION(jpi,jpj) :: zabs2 ! MLD: abs( tn - tn(10m) ) = ztem2 |
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| 96 | REAL(wp), DIMENSION(jpi,jpj) :: ztm2 ! Top of thermocline: tn = tn(10m) - ztem2 |
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| 97 | REAL(wp), DIMENSION(jpi,jpj) :: zrho10_3 ! MLD: rho = rho10m + zrho3 |
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| 98 | REAL(wp), DIMENSION(jpi,jpj) :: zpycn ! pycnocline: rho = rho10m + (dr/dT)(T,S,10m)*(-0.2 degC) |
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| 99 | REAL(wp), DIMENSION(jpi,jpj) :: ztinv ! max of temperature inversion |
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| 100 | REAL(wp), DIMENSION(jpi,jpj) :: zdepinv ! depth of temperature inversion |
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| 101 | REAL(wp), DIMENSION(jpi,jpj) :: zrho0_3 ! MLD rho = rho(surf) = 0.03 |
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| 102 | REAL(wp), DIMENSION(jpi,jpj) :: zrho0_1 ! MLD rho = rho(surf) = 0.01 |
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| 103 | REAL(wp), DIMENSION(jpi,jpj) :: zmaxdzT ! max of dT/dz |
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| 104 | REAL(wp), DIMENSION(jpi,jpj) :: zdelr ! delta rho equivalent to deltaT = 0.2 |
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[3] | 105 | !!---------------------------------------------------------------------- |
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[9124] | 106 | IF( ln_timing ) CALL timing_start('dia_hth') |
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[3] | 107 | |
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| 108 | IF( kt == nit000 ) THEN |
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[12276] | 109 | l_hth = .FALSE. |
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| 110 | IF( iom_use( 'mlddzt' ) .OR. iom_use( 'mldr0_3' ) .OR. iom_use( 'mldr0_1' ) .OR. & |
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| 111 | & iom_use( 'mld_dt02' ) .OR. iom_use( 'topthdep' ) .OR. iom_use( 'mldr10_3' ) .OR. & |
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| 112 | & iom_use( '20d' ) .OR. iom_use( '26d' ) .OR. iom_use( '28d' ) .OR. & |
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| 113 | & iom_use( 'hc300' ) .OR. iom_use( 'hc700' ) .OR. iom_use( 'hc2000' ) .OR. & |
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| 114 | & iom_use( 'pycndep' ) .OR. iom_use( 'tinv' ) .OR. iom_use( 'depti' ) ) l_hth = .TRUE. |
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[2715] | 115 | ! ! allocate dia_hth array |
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[12276] | 116 | IF( l_hth ) THEN |
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| 117 | IF( dia_hth_alloc() /= 0 ) CALL ctl_stop( 'STOP', 'dia_hth : unable to allocate standard arrays' ) |
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| 118 | IF(lwp) WRITE(numout,*) |
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| 119 | IF(lwp) WRITE(numout,*) 'dia_hth : diagnostics of the thermocline depth' |
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| 120 | IF(lwp) WRITE(numout,*) '~~~~~~~ ' |
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| 121 | IF(lwp) WRITE(numout,*) |
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| 122 | ENDIF |
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[3] | 123 | ENDIF |
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| 124 | |
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[12276] | 125 | IF( l_hth ) THEN |
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| 126 | ! |
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| 127 | IF( iom_use( 'mlddzt' ) .OR. iom_use( 'mldr0_3' ) .OR. iom_use( 'mldr0_1' ) ) THEN |
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| 128 | ! initialization |
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| 129 | ztinv (:,:) = 0._wp |
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| 130 | zdepinv(:,:) = 0._wp |
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| 131 | zmaxdzT(:,:) = 0._wp |
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[12377] | 132 | DO_2D_11_11 |
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| 133 | zztmp = gdepw(ji,jj,mbkt(ji,jj)+1,Kmm) |
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| 134 | hth (ji,jj) = zztmp |
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| 135 | zabs2 (ji,jj) = zztmp |
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| 136 | ztm2 (ji,jj) = zztmp |
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| 137 | zrho10_3(ji,jj) = zztmp |
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| 138 | zpycn (ji,jj) = zztmp |
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| 139 | END_2D |
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[12276] | 140 | IF( nla10 > 1 ) THEN |
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[12377] | 141 | DO_2D_11_11 |
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| 142 | zztmp = gdepw(ji,jj,mbkt(ji,jj)+1,Kmm) |
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| 143 | zrho0_3(ji,jj) = zztmp |
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| 144 | zrho0_1(ji,jj) = zztmp |
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| 145 | END_2D |
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[12276] | 146 | ENDIF |
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[11993] | 147 | |
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[12276] | 148 | ! Preliminary computation |
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| 149 | ! computation of zdelr = (dr/dT)(T,S,10m)*(-0.2 degC) |
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[12377] | 150 | DO_2D_11_11 |
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| 151 | IF( tmask(ji,jj,nla10) == 1. ) THEN |
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| 152 | zu = 1779.50 + 11.250 * ts(ji,jj,nla10,jp_tem,Kmm) - 3.80 * ts(ji,jj,nla10,jp_sal,Kmm) & |
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| 153 | & - 0.0745 * ts(ji,jj,nla10,jp_tem,Kmm) * ts(ji,jj,nla10,jp_tem,Kmm) & |
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| 154 | & - 0.0100 * ts(ji,jj,nla10,jp_tem,Kmm) * ts(ji,jj,nla10,jp_sal,Kmm) |
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| 155 | zv = 5891.00 + 38.000 * ts(ji,jj,nla10,jp_tem,Kmm) + 3.00 * ts(ji,jj,nla10,jp_sal,Kmm) & |
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| 156 | & - 0.3750 * ts(ji,jj,nla10,jp_tem,Kmm) * ts(ji,jj,nla10,jp_tem,Kmm) |
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| 157 | zut = 11.25 - 0.149 * ts(ji,jj,nla10,jp_tem,Kmm) - 0.01 * ts(ji,jj,nla10,jp_sal,Kmm) |
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| 158 | zvt = 38.00 - 0.750 * ts(ji,jj,nla10,jp_tem,Kmm) |
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| 159 | zw = (zu + 0.698*zv) * (zu + 0.698*zv) |
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| 160 | zdelr(ji,jj) = ztem2 * (1000.*(zut*zv - zvt*zu)/zw) |
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| 161 | ELSE |
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| 162 | zdelr(ji,jj) = 0._wp |
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| 163 | ENDIF |
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| 164 | END_2D |
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[3] | 165 | |
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[12276] | 166 | ! ------------------------------------------------------------- ! |
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| 167 | ! thermocline depth: strongest vertical gradient of temperature ! |
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| 168 | ! turbocline depth (mixing layer depth): avt = zavt5 ! |
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| 169 | ! MLD: rho = rho(1) + zrho3 ! |
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| 170 | ! MLD: rho = rho(1) + zrho1 ! |
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| 171 | ! ------------------------------------------------------------- ! |
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[12377] | 172 | DO_3DS_11_11( jpkm1, 2, -1 ) |
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| 173 | ! |
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| 174 | zzdep = gdepw(ji,jj,jk,Kmm) |
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| 175 | zztmp = ( ts(ji,jj,jk-1,jp_tem,Kmm) - ts(ji,jj,jk,jp_tem,Kmm) ) & |
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| 176 | & / zzdep * tmask(ji,jj,jk) ! vertical gradient of temperature (dT/dz) |
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| 177 | zzdep = zzdep * tmask(ji,jj,1) |
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[1577] | 178 | |
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[12377] | 179 | IF( zztmp > zmaxdzT(ji,jj) ) THEN |
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| 180 | zmaxdzT(ji,jj) = zztmp |
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| 181 | hth (ji,jj) = zzdep ! max and depth of dT/dz |
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| 182 | ENDIF |
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[12276] | 183 | |
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[12377] | 184 | IF( nla10 > 1 ) THEN |
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| 185 | zztmp = rhop(ji,jj,jk) - rhop(ji,jj,1) ! delta rho(1) |
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| 186 | IF( zztmp > zrho3 ) zrho0_3(ji,jj) = zzdep ! > 0.03 |
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| 187 | IF( zztmp > zrho1 ) zrho0_1(ji,jj) = zzdep ! > 0.01 |
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| 188 | ENDIF |
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| 189 | END_3D |
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| 190 | |
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[12276] | 191 | CALL iom_put( 'mlddzt', hth ) ! depth of the thermocline |
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| 192 | IF( nla10 > 1 ) THEN |
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| 193 | CALL iom_put( 'mldr0_3', zrho0_3 ) ! MLD delta rho(surf) = 0.03 |
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| 194 | CALL iom_put( 'mldr0_1', zrho0_1 ) ! MLD delta rho(surf) = 0.01 |
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| 195 | ENDIF |
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| 196 | ! |
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| 197 | ENDIF |
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| 198 | ! |
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| 199 | IF( iom_use( 'mld_dt02' ) .OR. iom_use( 'topthdep' ) .OR. iom_use( 'mldr10_3' ) .OR. & |
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| 200 | & iom_use( 'pycndep' ) .OR. iom_use( 'tinv' ) .OR. iom_use( 'depti' ) ) THEN |
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| 201 | ! ------------------------------------------------------------- ! |
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| 202 | ! MLD: abs( tn - tn(10m) ) = ztem2 ! |
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| 203 | ! Top of thermocline: tn = tn(10m) - ztem2 ! |
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| 204 | ! MLD: rho = rho10m + zrho3 ! |
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| 205 | ! pycnocline: rho = rho10m + (dr/dT)(T,S,10m)*(-0.2 degC) ! |
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| 206 | ! temperature inversion: max( 0, max of tn - tn(10m) ) ! |
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| 207 | ! depth of temperature inversion ! |
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| 208 | ! ------------------------------------------------------------- ! |
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[12377] | 209 | DO_3DS_11_11( jpkm1, nlb10, -1 ) |
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| 210 | ! |
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| 211 | zzdep = gdepw(ji,jj,jk,Kmm) * tmask(ji,jj,1) |
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| 212 | ! |
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| 213 | zztmp = ts(ji,jj,nla10,jp_tem,Kmm) - ts(ji,jj,jk,jp_tem,Kmm) ! - delta T(10m) |
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| 214 | IF( ABS(zztmp) > ztem2 ) zabs2 (ji,jj) = zzdep ! abs > 0.2 |
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| 215 | IF( zztmp > ztem2 ) ztm2 (ji,jj) = zzdep ! > 0.2 |
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| 216 | zztmp = -zztmp ! delta T(10m) |
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| 217 | IF( zztmp > ztinv(ji,jj) ) THEN ! temperature inversion |
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| 218 | ztinv(ji,jj) = zztmp |
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| 219 | zdepinv (ji,jj) = zzdep ! max value and depth |
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| 220 | ENDIF |
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[1577] | 221 | |
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[12377] | 222 | zztmp = rhop(ji,jj,jk) - rhop(ji,jj,nla10) ! delta rho(10m) |
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| 223 | IF( zztmp > zrho3 ) zrho10_3(ji,jj) = zzdep ! > 0.03 |
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| 224 | IF( zztmp > zdelr(ji,jj) ) zpycn (ji,jj) = zzdep ! > equi. delta T(10m) - 0.2 |
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| 225 | ! |
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| 226 | END_3D |
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[3] | 227 | |
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[12276] | 228 | CALL iom_put( 'mld_dt02', zabs2 ) ! MLD abs(delta t) - 0.2 |
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| 229 | CALL iom_put( 'topthdep', ztm2 ) ! T(10) - 0.2 |
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| 230 | CALL iom_put( 'mldr10_3', zrho10_3 ) ! MLD delta rho(10m) = 0.03 |
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| 231 | CALL iom_put( 'pycndep' , zpycn ) ! MLD delta rho equi. delta T(10m) = 0.2 |
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| 232 | CALL iom_put( 'tinv' , ztinv ) ! max. temp. inv. (t10 ref) |
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| 233 | CALL iom_put( 'depti' , zdepinv ) ! depth of max. temp. inv. (t10 ref) |
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| 234 | ! |
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| 235 | ENDIF |
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| 236 | |
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| 237 | ! ------------------------------- ! |
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| 238 | ! Depth of 20C/26C/28C isotherm ! |
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| 239 | ! ------------------------------- ! |
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| 240 | IF( iom_use ('20d') ) THEN ! depth of the 20 isotherm |
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| 241 | ztem2 = 20. |
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[12377] | 242 | CALL dia_hth_dep( Kmm, ztem2, hd20 ) |
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[12276] | 243 | CALL iom_put( '20d', hd20 ) |
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| 244 | ENDIF |
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| 245 | ! |
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| 246 | IF( iom_use ('26d') ) THEN ! depth of the 26 isotherm |
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| 247 | ztem2 = 26. |
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[12377] | 248 | CALL dia_hth_dep( Kmm, ztem2, hd26 ) |
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[12276] | 249 | CALL iom_put( '26d', hd26 ) |
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| 250 | ENDIF |
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| 251 | ! |
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| 252 | IF( iom_use ('28d') ) THEN ! depth of the 28 isotherm |
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| 253 | ztem2 = 28. |
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[12377] | 254 | CALL dia_hth_dep( Kmm, ztem2, hd28 ) |
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[12276] | 255 | CALL iom_put( '28d', hd28 ) |
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| 256 | ENDIF |
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| 257 | |
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| 258 | ! ----------------------------- ! |
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| 259 | ! Heat content of first 300 m ! |
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| 260 | ! ----------------------------- ! |
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| 261 | IF( iom_use ('hc300') ) THEN |
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| 262 | zzdep = 300. |
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[12377] | 263 | CALL dia_hth_htc( Kmm, zzdep, ts(:,:,:,jp_tem,Kmm), htc3 ) |
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[12724] | 264 | CALL iom_put( 'hc300', rho0_rcp * htc3 ) ! vertically integrated heat content (J/m2) |
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[12276] | 265 | ENDIF |
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| 266 | ! |
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| 267 | ! ----------------------------- ! |
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| 268 | ! Heat content of first 700 m ! |
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| 269 | ! ----------------------------- ! |
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| 270 | IF( iom_use ('hc700') ) THEN |
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| 271 | zzdep = 700. |
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[12377] | 272 | CALL dia_hth_htc( Kmm, zzdep, ts(:,:,:,jp_tem,Kmm), htc7 ) |
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[12724] | 273 | CALL iom_put( 'hc700', rho0_rcp * htc7 ) ! vertically integrated heat content (J/m2) |
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[12276] | 274 | |
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| 275 | ENDIF |
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| 276 | ! |
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| 277 | ! ----------------------------- ! |
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| 278 | ! Heat content of first 2000 m ! |
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| 279 | ! ----------------------------- ! |
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| 280 | IF( iom_use ('hc2000') ) THEN |
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| 281 | zzdep = 2000. |
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[12377] | 282 | CALL dia_hth_htc( Kmm, zzdep, ts(:,:,:,jp_tem,Kmm), htc20 ) |
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[12724] | 283 | CALL iom_put( 'hc2000', rho0_rcp * htc20 ) ! vertically integrated heat content (J/m2) |
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[12276] | 284 | ENDIF |
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| 285 | ! |
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| 286 | ENDIF |
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[1577] | 287 | |
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[12276] | 288 | ! |
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| 289 | IF( ln_timing ) CALL timing_stop('dia_hth') |
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| 290 | ! |
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| 291 | END SUBROUTINE dia_hth |
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[1577] | 292 | |
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[12377] | 293 | SUBROUTINE dia_hth_dep( Kmm, ptem, pdept ) |
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[12276] | 294 | ! |
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[12377] | 295 | INTEGER , INTENT(in) :: Kmm ! ocean time level index |
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[12276] | 296 | REAL(wp), INTENT(in) :: ptem |
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| 297 | REAL(wp), DIMENSION(jpi,jpj), INTENT(out) :: pdept |
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| 298 | ! |
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| 299 | INTEGER :: ji, jj, jk, iid |
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| 300 | REAL(wp) :: zztmp, zzdep |
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| 301 | INTEGER, DIMENSION(jpi,jpj) :: iktem |
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| 302 | |
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| 303 | ! --------------------------------------- ! |
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| 304 | ! search deepest level above ptem ! |
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| 305 | ! --------------------------------------- ! |
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| 306 | iktem(:,:) = 1 |
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[12377] | 307 | DO_3D_11_11( 1, jpkm1 ) |
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| 308 | zztmp = ts(ji,jj,jk,jp_tem,Kmm) |
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| 309 | IF( zztmp >= ptem ) iktem(ji,jj) = jk |
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| 310 | END_3D |
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[1577] | 311 | |
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[12276] | 312 | ! ------------------------------- ! |
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| 313 | ! Depth of ptem isotherm ! |
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| 314 | ! ------------------------------- ! |
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[12377] | 315 | DO_2D_11_11 |
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| 316 | ! |
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| 317 | zzdep = gdepw(ji,jj,mbkt(ji,jj)+1,Kmm) ! depth of the ocean bottom |
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| 318 | ! |
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| 319 | iid = iktem(ji,jj) |
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| 320 | IF( iid /= 1 ) THEN |
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| 321 | zztmp = gdept(ji,jj,iid ,Kmm) & ! linear interpolation |
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| 322 | & + ( gdept(ji,jj,iid+1,Kmm) - gdept(ji,jj,iid,Kmm) ) & |
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| 323 | & * ( 20.*tmask(ji,jj,iid+1) - ts(ji,jj,iid,jp_tem,Kmm) ) & |
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| 324 | & / ( ts(ji,jj,iid+1,jp_tem,Kmm) - ts(ji,jj,iid,jp_tem,Kmm) + (1.-tmask(ji,jj,1)) ) |
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| 325 | pdept(ji,jj) = MIN( zztmp , zzdep) * tmask(ji,jj,1) ! bound by the ocean depth |
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| 326 | ELSE |
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| 327 | pdept(ji,jj) = 0._wp |
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| 328 | ENDIF |
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| 329 | END_2D |
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[12276] | 330 | ! |
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| 331 | END SUBROUTINE dia_hth_dep |
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[3] | 332 | |
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| 333 | |
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[12377] | 334 | SUBROUTINE dia_hth_htc( Kmm, pdep, pt, phtc ) |
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[12276] | 335 | ! |
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[12377] | 336 | INTEGER , INTENT(in) :: Kmm ! ocean time level index |
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[12276] | 337 | REAL(wp), INTENT(in) :: pdep ! depth over the heat content |
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[12377] | 338 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(in) :: pt |
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[12276] | 339 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: phtc |
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| 340 | ! |
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| 341 | INTEGER :: ji, jj, jk, ik |
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| 342 | REAL(wp), DIMENSION(jpi,jpj) :: zthick |
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| 343 | INTEGER , DIMENSION(jpi,jpj) :: ilevel |
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| 344 | |
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| 345 | |
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[1484] | 346 | ! surface boundary condition |
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[12276] | 347 | |
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| 348 | IF( .NOT. ln_linssh ) THEN ; zthick(:,:) = 0._wp ; phtc(:,:) = 0._wp |
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[12377] | 349 | ELSE ; zthick(:,:) = ssh(:,:,Kmm) ; phtc(:,:) = pt(:,:,1) * ssh(:,:,Kmm) * tmask(:,:,1) |
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[1484] | 350 | ENDIF |
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[12276] | 351 | ! |
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| 352 | ilevel(:,:) = 1 |
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[12377] | 353 | DO_3D_11_11( 2, jpkm1 ) |
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| 354 | IF( ( gdept(ji,jj,jk,Kmm) < pdep ) .AND. ( tmask(ji,jj,jk) == 1 ) ) THEN |
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| 355 | ilevel(ji,jj) = jk |
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| 356 | zthick(ji,jj) = zthick(ji,jj) + e3t(ji,jj,jk,Kmm) |
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| 357 | phtc (ji,jj) = phtc (ji,jj) + e3t(ji,jj,jk,Kmm) * pt(ji,jj,jk) |
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| 358 | ENDIF |
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| 359 | END_3D |
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[12276] | 360 | ! |
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[12377] | 361 | DO_2D_11_11 |
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| 362 | ik = ilevel(ji,jj) |
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| 363 | zthick(ji,jj) = pdep - zthick(ji,jj) ! remaining thickness to reach depht pdep |
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[12622] | 364 | phtc(ji,jj) = phtc(ji,jj) & |
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| 365 | & + pt (ji,jj,ik+1) * MIN( e3t(ji,jj,ik+1,Kmm), zthick(ji,jj) ) & |
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[12377] | 366 | * tmask(ji,jj,ik+1) |
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| 367 | END_2D |
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[2528] | 368 | ! |
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[3294] | 369 | ! |
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[12276] | 370 | END SUBROUTINE dia_hth_htc |
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[3] | 371 | |
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| 372 | !!====================================================================== |
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| 373 | END MODULE diahth |
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