[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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[11091] | 7 | !! ! 1996-11 (E. Guilyardi) OPA8 |
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[1485] | 8 | !! ! 1997-08 (G. Madec) optimization |
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[11091] | 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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[3] | 13 | !!---------------------------------------------------------------------- |
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| 14 | !! 'key_diahth' : thermocline depth diag. |
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| 15 | !!---------------------------------------------------------------------- |
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[1577] | 16 | !! dia_hth : Compute varius diagnostics associated with the mixed layer |
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[3] | 17 | !!---------------------------------------------------------------------- |
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| 18 | USE oce ! ocean dynamics and tracers |
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| 19 | USE dom_oce ! ocean space and time domain |
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| 20 | USE phycst ! physical constants |
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[6140] | 21 | ! |
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[3] | 22 | USE in_out_manager ! I/O manager |
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[2715] | 23 | USE lib_mpp ! MPP library |
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[2528] | 24 | USE iom ! I/O library |
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[3] | 25 | |
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| 26 | IMPLICIT NONE |
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| 27 | PRIVATE |
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| 28 | |
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[2715] | 29 | PUBLIC dia_hth ! routine called by step.F90 |
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[11091] | 30 | PUBLIC dia_hth_init ! routine called by nemogcm.F90 |
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[3] | 31 | |
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[11091] | 32 | LOGICAL, PUBLIC :: ln_diahth !: Compute further diagnostics of ML and thermocline depth |
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| 33 | |
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[3] | 34 | !!---------------------------------------------------------------------- |
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[9598] | 35 | !! NEMO/OCE 4.0 , NEMO Consortium (2018) |
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[1152] | 36 | !! $Id$ |
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[10068] | 37 | !! Software governed by the CeCILL license (see ./LICENSE) |
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[3] | 38 | !!---------------------------------------------------------------------- |
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| 39 | CONTAINS |
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| 40 | |
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[2715] | 41 | |
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[3] | 42 | SUBROUTINE dia_hth( kt ) |
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[11090] | 43 | !!--------------------------------------------------------------------- |
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| 44 | !! *** ROUTINE dia_hth *** |
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| 45 | !! |
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| 46 | !! ** Purpose : Computes |
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| 47 | !! the mixing layer depth (turbocline): avt = 5.e-4 |
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| 48 | !! the depth of strongest vertical temperature gradient |
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| 49 | !! the mixed layer depth with density criteria: rho = rho(10m or surf) + 0.03(or 0.01) |
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[11091] | 50 | !! the mixed layer depth with temperature criteria: abs( tn - tn(10m) ) = 0.2 |
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| 51 | !! the top of the thermochine: tn = tn(10m) - ztem2 |
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| 52 | !! the pycnocline depth with density criteria equivalent to a temperature variation |
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| 53 | !! rho = rho10m + (dr/dT)(T,S,10m)*(-0.2 degC) |
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[11090] | 54 | !! the barrier layer thickness |
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| 55 | !! the maximal verical inversion of temperature and its depth max( 0, max of tn - tn(10m) ) |
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| 56 | !! the depth of the 20 degree isotherm (linear interpolation) |
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| 57 | !! the depth of the 28 degree isotherm (linear interpolation) |
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| 58 | !! the heat content of first 300 m |
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| 59 | !! |
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[11091] | 60 | !! ** Method : |
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[11090] | 61 | !!------------------------------------------------------------------- |
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| 62 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
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| 63 | !! |
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| 64 | INTEGER :: ji, jj, jk ! dummy loop arguments |
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| 65 | INTEGER :: iid, ilevel ! temporary integers |
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[11091] | 66 | INTEGER, DIMENSION(jpi,jpj) :: ik20, ik28 ! levels |
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[11090] | 67 | REAL(wp) :: zavt5 = 5.e-4_wp ! Kz criterion for the turbocline depth |
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| 68 | REAL(wp) :: zrho3 = 0.03_wp ! density criterion for mixed layer depth |
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| 69 | REAL(wp) :: zrho1 = 0.01_wp ! density criterion for mixed layer depth |
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| 70 | REAL(wp) :: ztem2 = 0.2_wp ! temperature criterion for mixed layer depth |
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| 71 | REAL(wp) :: zthick_0, zcoef ! temporary scalars |
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| 72 | REAL(wp) :: zztmp, zzdep ! temporary scalars inside do loop |
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| 73 | REAL(wp) :: zu, zv, zw, zut, zvt ! temporary workspace |
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[11091] | 74 | REAL(wp), DIMENSION(jpi,jpj) :: zabs2 ! MLD: abs( tn - tn(10m) ) = ztem2 |
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| 75 | REAL(wp), DIMENSION(jpi,jpj) :: ztm2 ! Top of thermocline: tn = tn(10m) - ztem2 |
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| 76 | REAL(wp), DIMENSION(jpi,jpj) :: zrho10_3 ! MLD: rho = rho10m + zrho3 |
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| 77 | REAL(wp), DIMENSION(jpi,jpj) :: zpycn ! pycnocline: rho = rho10m + (dr/dT)(T,S,10m)*(-0.2 degC) |
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| 78 | REAL(wp), DIMENSION(jpi,jpj) :: ztinv ! max of temperature inversion |
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| 79 | REAL(wp), DIMENSION(jpi,jpj) :: zdepinv ! depth of temperature inversion |
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| 80 | REAL(wp), DIMENSION(jpi,jpj) :: zrho0_3 ! MLD rho = rho(surf) = 0.03 |
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| 81 | REAL(wp), DIMENSION(jpi,jpj) :: zrho0_1 ! MLD rho = rho(surf) = 0.01 |
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| 82 | REAL(wp), DIMENSION(jpi,jpj) :: zmaxdzT ! max of dT/dz |
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| 83 | REAL(wp), DIMENSION(jpi,jpj) :: zthick ! vertical integration thickness |
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| 84 | REAL(wp), DIMENSION(jpi,jpj) :: zdelr ! delta rho equivalent to deltaT = 0.2 |
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| 85 | ! note: following variables should move to local variables once iom_put is always used |
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| 86 | REAL(wp), DIMENSION(jpi,jpj) :: zhth !: depth of the max vertical temperature gradient [m] |
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| 87 | REAL(wp), DIMENSION(jpi,jpj) :: zhd20 !: depth of 20 C isotherm [m] |
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| 88 | REAL(wp), DIMENSION(jpi,jpj) :: zhd28 !: depth of 28 C isotherm [m] |
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| 89 | REAL(wp), DIMENSION(jpi,jpj) :: zhtc3 !: heat content of first 300 m [W] |
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[3] | 90 | |
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[11093] | 91 | <<<<<<< variant A |
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[11091] | 92 | IF (iom_use("mlddzt").OR.iom_use("mldr0_3").OR.iom_use("mldr0_1")) THEN |
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| 93 | ! ------------------------------------------------------------- ! |
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| 94 | ! thermocline depth: strongest vertical gradient of temperature ! |
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| 95 | ! turbocline depth (mixing layer depth): avt = zavt5 ! |
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| 96 | ! MLD: rho = rho(1) + zrho3 ! |
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| 97 | ! MLD: rho = rho(1) + zrho1 ! |
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| 98 | ! ------------------------------------------------------------- ! |
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| 99 | zmaxdzT(:,:) = 0._wp |
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| 100 | IF( nla10 > 1 ) THEN |
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[11093] | 101 | >>>>>>> variant B |
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| 102 | IF(iom_use("mlddzt").OR.iom_use("mldr0_3").OR.iom_use("mldr0_1").OR.iom_use("mld_dt02") & |
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| 103 | & .OR.iom_use("topthdep").OR.iom_use("mldr10_3").OR.iom_use("pycndep").OR.iom_use("tinv").OR.iom_use("depti")) THEN |
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| 104 | ! initialization |
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| 105 | ztinv (:,:) = 0._wp |
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| 106 | zdepinv(:,:) = 0._wp |
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| 107 | zmaxdzT(:,:) = 0._wp |
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| 108 | DO jj = 1, jpj |
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| 109 | DO ji = 1, jpi |
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| 110 | zztmp = gdepw_n(ji,jj,mbkt(ji,jj)+1) |
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| 111 | zhth (ji,jj) = zztmp |
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| 112 | zabs2 (ji,jj) = zztmp |
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| 113 | ztm2 (ji,jj) = zztmp |
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| 114 | zrho10_3(ji,jj) = zztmp |
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| 115 | zpycn (ji,jj) = zztmp |
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| 116 | END DO |
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| 117 | END DO |
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| 118 | IF( nla10 > 1 ) THEN |
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| 119 | ======= end |
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[11090] | 120 | DO jj = 1, jpj |
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| 121 | DO ji = 1, jpi |
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[11091] | 122 | zztmp = gdepw_n(ji,jj,mbkt(ji,jj)+1) |
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[11090] | 123 | zrho0_3(ji,jj) = zztmp |
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| 124 | zrho0_1(ji,jj) = zztmp |
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[11093] | 125 | <<<<<<< variant A |
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[11091] | 126 | zhth(ji,jj) = zztmp |
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[11093] | 127 | >>>>>>> variant B |
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| 128 | ======= end |
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[11090] | 129 | END DO |
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| 130 | END DO |
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[11093] | 131 | <<<<<<< variant A |
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[11091] | 132 | ELSE IF (iom_use("mlddzt")) THEN |
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| 133 | DO jj = 1, jpj |
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| 134 | DO ji = 1, jpi |
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| 135 | zztmp = gdepw_n(ji,jj,mbkt(ji,jj)+1) |
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| 136 | zhth(ji,jj) = zztmp |
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| 137 | END DO |
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| 138 | END DO |
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| 139 | ELSE |
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| 140 | zhth(:,:) = 0._wp |
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[11093] | 141 | >>>>>>> variant B |
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| 142 | ======= end |
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[11090] | 143 | ENDIF |
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[11093] | 144 | <<<<<<< variant A |
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| 145 | >>>>>>> variant B |
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| 146 | ENDIF |
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| 147 | ======= end |
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[3] | 148 | |
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[11093] | 149 | <<<<<<< variant A |
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| 150 | >>>>>>> variant B |
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| 151 | IF (iom_use("mlddzt").OR.iom_use("mldr0_3").OR.iom_use("mldr0_1")) THEN |
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| 152 | ! ------------------------------------------------------------- ! |
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| 153 | ! thermocline depth: strongest vertical gradient of temperature ! |
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| 154 | ! turbocline depth (mixing layer depth): avt = zavt5 ! |
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| 155 | ! MLD: rho = rho(1) + zrho3 ! |
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| 156 | ! MLD: rho = rho(1) + zrho1 ! |
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| 157 | ! ------------------------------------------------------------- ! |
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| 158 | ======= end |
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[11090] | 159 | DO jk = jpkm1, 2, -1 ! loop from bottom to 2 |
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| 160 | DO jj = 1, jpj |
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| 161 | DO ji = 1, jpi |
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| 162 | ! |
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| 163 | zzdep = gdepw_n(ji,jj,jk) |
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| 164 | zztmp = ( tsn(ji,jj,jk-1,jp_tem) - tsn(ji,jj,jk,jp_tem) ) / zzdep * tmask(ji,jj,jk) ! vertical gradient of temperature (dT/dz) |
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| 165 | zzdep = zzdep * tmask(ji,jj,1) |
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[1577] | 166 | |
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[11093] | 167 | <<<<<<< variant A |
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[11091] | 168 | IF( zztmp > zmaxdzT(ji,jj) ) THEN |
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[11093] | 169 | >>>>>>> variant B |
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| 170 | IF( zztmp > zmaxdzT(ji,jj) ) THEN |
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| 171 | ======= end |
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[11090] | 172 | zmaxdzT(ji,jj) = zztmp ; zhth (ji,jj) = zzdep ! max and depth of dT/dz |
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| 173 | ENDIF |
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[1577] | 174 | |
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[11093] | 175 | <<<<<<< variant A |
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[11091] | 176 | IF( nla10 > 1 ) THEN |
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[11093] | 177 | >>>>>>> variant B |
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| 178 | IF( nla10 > 1 ) THEN |
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| 179 | ======= end |
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[11090] | 180 | zztmp = rhop(ji,jj,jk) - rhop(ji,jj,1) ! delta rho(1) |
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| 181 | IF( zztmp > zrho3 ) zrho0_3(ji,jj) = zzdep ! > 0.03 |
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| 182 | IF( zztmp > zrho1 ) zrho0_1(ji,jj) = zzdep ! > 0.01 |
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| 183 | ENDIF |
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[1577] | 184 | |
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[11090] | 185 | END DO |
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| 186 | END DO |
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| 187 | END DO |
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[1577] | 188 | |
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[11090] | 189 | IF (iom_use("mlddzt")) CALL iom_put( "mlddzt", zhth*tmask(:,:,1) ) ! depth of the thermocline |
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[11093] | 190 | <<<<<<< variant A |
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[11091] | 191 | IF( nla10 > 1 ) THEN |
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[11093] | 192 | >>>>>>> variant B |
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| 193 | IF( nla10 > 1 ) THEN |
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| 194 | ======= end |
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[11090] | 195 | IF (iom_use("mldr0_3")) CALL iom_put( "mldr0_3", zrho0_3*tmask(:,:,1) ) ! MLD delta rho(surf) = 0.03 |
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| 196 | IF (iom_use("mldr0_1")) CALL iom_put( "mldr0_1", zrho0_1*tmask(:,:,1) ) ! MLD delta rho(surf) = 0.01 |
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| 197 | ENDIF |
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| 198 | ENDIF |
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[3] | 199 | |
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[11090] | 200 | IF (iom_use("mld_dt02").OR.iom_use("topthdep").OR.iom_use("mldr10_3").OR. & |
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| 201 | & iom_use("pycndep").OR.iom_use("tinv").OR.iom_use("depti")) THEN |
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[11091] | 202 | DO jj = 1, jpj |
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| 203 | DO ji = 1, jpi |
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| 204 | zztmp = gdepw_n(ji,jj,mbkt(ji,jj)+1) |
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| 205 | zabs2 (ji,jj) = zztmp |
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| 206 | ztm2 (ji,jj) = zztmp |
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| 207 | zrho10_3(ji,jj) = zztmp |
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| 208 | zpycn (ji,jj) = zztmp |
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| 209 | END DO |
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| 210 | END DO |
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| 211 | ztinv (:,:) = 0._wp |
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| 212 | zdepinv(:,:) = 0._wp |
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| 213 | |
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[11090] | 214 | IF (iom_use("pycndep")) THEN |
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| 215 | ! Preliminary computation |
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| 216 | ! computation of zdelr = (dr/dT)(T,S,10m)*(-0.2 degC) |
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| 217 | DO jj = 1, jpj |
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| 218 | DO ji = 1, jpi |
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| 219 | IF( tmask(ji,jj,nla10) == 1. ) THEN |
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| 220 | zu = 1779.50 + 11.250 * tsn(ji,jj,nla10,jp_tem) - 3.80 * tsn(ji,jj,nla10,jp_sal) & |
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| 221 | & - 0.0745 * tsn(ji,jj,nla10,jp_tem) * tsn(ji,jj,nla10,jp_tem) & |
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| 222 | & - 0.0100 * tsn(ji,jj,nla10,jp_tem) * tsn(ji,jj,nla10,jp_sal) |
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| 223 | zv = 5891.00 + 38.000 * tsn(ji,jj,nla10,jp_tem) + 3.00 * tsn(ji,jj,nla10,jp_sal) & |
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| 224 | & - 0.3750 * tsn(ji,jj,nla10,jp_tem) * tsn(ji,jj,nla10,jp_tem) |
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| 225 | zut = 11.25 - 0.149 * tsn(ji,jj,nla10,jp_tem) - 0.01 * tsn(ji,jj,nla10,jp_sal) |
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| 226 | zvt = 38.00 - 0.750 * tsn(ji,jj,nla10,jp_tem) |
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| 227 | zw = (zu + 0.698*zv) * (zu + 0.698*zv) |
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| 228 | zdelr(ji,jj) = ztem2 * (1000.*(zut*zv - zvt*zu)/zw) |
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| 229 | ELSE |
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| 230 | zdelr(ji,jj) = 0._wp |
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| 231 | ENDIF |
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| 232 | END DO |
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| 233 | END DO |
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[11091] | 234 | ELSE |
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| 235 | zdelr(:,:) = 0._wp |
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[11090] | 236 | ENDIF |
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[1577] | 237 | |
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[11090] | 238 | ! ------------------------------------------------------------- ! |
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| 239 | ! MLD: abs( tn - tn(10m) ) = ztem2 ! |
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| 240 | ! Top of thermocline: tn = tn(10m) - ztem2 ! |
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| 241 | ! MLD: rho = rho10m + zrho3 ! |
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| 242 | ! pycnocline: rho = rho10m + (dr/dT)(T,S,10m)*(-0.2 degC) ! |
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| 243 | ! temperature inversion: max( 0, max of tn - tn(10m) ) ! |
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| 244 | ! depth of temperature inversion ! |
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| 245 | ! ------------------------------------------------------------- ! |
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| 246 | DO jk = jpkm1, nlb10, -1 ! loop from bottom to nlb10 |
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| 247 | DO jj = 1, jpj |
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| 248 | DO ji = 1, jpi |
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| 249 | ! |
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| 250 | zzdep = gdepw_n(ji,jj,jk) * tmask(ji,jj,1) |
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| 251 | ! |
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| 252 | zztmp = tsn(ji,jj,nla10,jp_tem) - tsn(ji,jj,jk,jp_tem) ! - delta T(10m) |
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| 253 | IF( ABS(zztmp) > ztem2 ) zabs2 (ji,jj) = zzdep ! abs > 0.2 |
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| 254 | IF( zztmp > ztem2 ) ztm2 (ji,jj) = zzdep ! > 0.2 |
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| 255 | zztmp = -zztmp ! delta T(10m) |
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| 256 | IF( zztmp > ztinv(ji,jj) ) THEN ! temperature inversion |
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| 257 | ztinv(ji,jj) = zztmp ; zdepinv (ji,jj) = zzdep ! max value and depth |
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| 258 | ENDIF |
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[1577] | 259 | |
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[11090] | 260 | zztmp = rhop(ji,jj,jk) - rhop(ji,jj,nla10) ! delta rho(10m) |
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| 261 | IF( zztmp > zrho3 ) zrho10_3(ji,jj) = zzdep ! > 0.03 |
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| 262 | IF( zztmp > zdelr(ji,jj) ) zpycn (ji,jj) = zzdep ! > equi. delta T(10m) - 0.2 |
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| 263 | ! |
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| 264 | END DO |
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| 265 | END DO |
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| 266 | END DO |
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[1577] | 267 | |
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[11090] | 268 | IF (iom_use("mld_dt02")) CALL iom_put( "mld_dt02", zabs2*tmask(:,:,1) ) ! MLD abs(delta t) - 0.2 |
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| 269 | IF (iom_use("topthdep")) CALL iom_put( "topthdep", ztm2*tmask(:,:,1) ) ! T(10) - 0.2 |
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| 270 | IF (iom_use("mldr10_3")) CALL iom_put( "mldr10_3", zrho10_3*tmask(:,:,1) ) ! MLD delta rho(10m) = 0.03 |
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| 271 | IF (iom_use("pycndep")) CALL iom_put( "pycndep" , zpycn*tmask(:,:,1) ) ! MLD delta rho equi. delta T(10m) = 0.2 |
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[11091] | 272 | IF (iom_use("tinv")) CALL iom_put( "tinv" , ztinv*tmask(:,:,1) ) ! max. temp. inv. (t10 ref) |
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| 273 | IF (iom_use("depti")) CALL iom_put( "depti" , zdepinv*tmask(:,:,1) ) ! depth of max. temp. inv. (t10 ref) |
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[11090] | 274 | ENDIF |
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[1577] | 275 | |
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[11090] | 276 | IF(iom_use("20d").OR.iom_use("28d")) THEN |
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| 277 | ! ----------------------------------- ! |
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| 278 | ! search deepest level above 20C/28C ! |
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| 279 | ! ----------------------------------- ! |
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| 280 | ik20(:,:) = 1 |
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| 281 | ik28(:,:) = 1 |
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| 282 | DO jk = 1, jpkm1 ! beware temperature is not always decreasing with depth => loop from top to bottom |
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| 283 | DO jj = 1, jpj |
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| 284 | DO ji = 1, jpi |
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| 285 | zztmp = tsn(ji,jj,jk,jp_tem) |
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| 286 | IF( zztmp >= 20. ) ik20(ji,jj) = jk |
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| 287 | IF( zztmp >= 28. ) ik28(ji,jj) = jk |
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| 288 | END DO |
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| 289 | END DO |
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| 290 | END DO |
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[3] | 291 | |
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[11090] | 292 | ! --------------------------- ! |
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| 293 | ! Depth of 20C/28C isotherm ! |
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| 294 | ! --------------------------- ! |
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| 295 | DO jj = 1, jpj |
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| 296 | DO ji = 1, jpi |
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| 297 | ! |
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| 298 | zzdep = gdepw_n(ji,jj,mbkt(ji,jj)+1) ! depth of the oean bottom |
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| 299 | ! |
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| 300 | iid = ik20(ji,jj) |
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[11091] | 301 | IF( iid /= 1 ) THEN |
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[11090] | 302 | zztmp = gdept_n(ji,jj,iid ) & ! linear interpolation |
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| 303 | & + ( gdept_n(ji,jj,iid+1) - gdept_n(ji,jj,iid) ) & |
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| 304 | & * ( 20.*tmask(ji,jj,iid+1) - tsn(ji,jj,iid,jp_tem) ) & |
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| 305 | & / ( tsn(ji,jj,iid+1,jp_tem) - tsn(ji,jj,iid,jp_tem) + (1.-tmask(ji,jj,1)) ) |
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| 306 | zhd20(ji,jj) = MIN( zztmp , zzdep) * tmask(ji,jj,1) ! bound by the ocean depth |
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[11091] | 307 | ELSE |
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[11090] | 308 | zhd20(ji,jj) = 0._wp |
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| 309 | ENDIF |
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| 310 | ! |
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| 311 | iid = ik28(ji,jj) |
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[11091] | 312 | IF( iid /= 1 ) THEN |
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[11090] | 313 | zztmp = gdept_n(ji,jj,iid ) & ! linear interpolation |
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| 314 | & + ( gdept_n(ji,jj,iid+1) - gdept_n(ji,jj,iid) ) & |
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| 315 | & * ( 28.*tmask(ji,jj,iid+1) - tsn(ji,jj,iid,jp_tem) ) & |
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| 316 | & / ( tsn(ji,jj,iid+1,jp_tem) - tsn(ji,jj,iid,jp_tem) + (1.-tmask(ji,jj,1)) ) |
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| 317 | zhd28(ji,jj) = MIN( zztmp , zzdep ) * tmask(ji,jj,1) ! bound by the ocean depth |
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[11091] | 318 | ELSE |
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[11090] | 319 | zhd28(ji,jj) = 0._wp |
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| 320 | ENDIF |
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[3] | 321 | |
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[11090] | 322 | END DO |
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| 323 | END DO |
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| 324 | CALL iom_put( "20d", zhd20 ) ! depth of the 20 isotherm |
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| 325 | CALL iom_put( "28d", zhd28 ) ! depth of the 28 isotherm |
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| 326 | ENDIF |
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| 327 | |
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| 328 | ! ----------------------------- ! |
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| 329 | ! Heat content of first 300 m ! |
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| 330 | ! ----------------------------- ! |
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| 331 | IF (iom_use("hc300")) THEN |
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| 332 | ! find ilevel with (ilevel+1) the deepest W-level above 300m (we assume we can use e3t_1d to do this search...) |
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| 333 | ilevel = 0 |
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| 334 | zthick_0 = 0._wp |
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[11091] | 335 | DO jk = 1, jpkm1 |
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[11090] | 336 | zthick_0 = zthick_0 + e3t_1d(jk) |
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| 337 | IF( zthick_0 < 300. ) ilevel = jk |
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| 338 | END DO |
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| 339 | ! surface boundary condition |
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[11091] | 340 | IF( ln_linssh ) THEN ; zthick(:,:) = sshn(:,:) ; zhtc3(:,:) = tsn(:,:,1,jp_tem) * sshn(:,:) * tmask(:,:,1) |
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| 341 | ELSE ; zthick(:,:) = 0._wp ; zhtc3(:,:) = 0._wp |
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[11090] | 342 | ENDIF |
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| 343 | ! integration down to ilevel |
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| 344 | DO jk = 1, ilevel |
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| 345 | zthick(:,:) = zthick(:,:) + e3t_n(:,:,jk) |
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| 346 | zhtc3 (:,:) = zhtc3 (:,:) + e3t_n(:,:,jk) * tsn(:,:,jk,jp_tem) * tmask(:,:,jk) |
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| 347 | END DO |
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| 348 | ! deepest layer |
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| 349 | zthick(:,:) = 300. - zthick(:,:) ! remaining thickness to reach 300m |
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| 350 | DO jj = 1, jpj |
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| 351 | DO ji = 1, jpi |
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| 352 | zhtc3(ji,jj) = zhtc3(ji,jj) + tsn(ji,jj,ilevel+1,jp_tem) & |
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| 353 | & * MIN( e3t_n(ji,jj,ilevel+1), zthick(ji,jj) ) * tmask(ji,jj,ilevel+1) |
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| 354 | END DO |
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| 355 | END DO |
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| 356 | ! from temperature to heat contain |
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| 357 | zcoef = rau0 * rcp |
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| 358 | zhtc3(:,:) = zcoef * zhtc3(:,:) |
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| 359 | CALL iom_put( "hc300", zhtc3*tmask(:,:,1) ) ! first 300m heat content |
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| 360 | ENDIF |
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| 361 | ! |
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[11093] | 362 | IF( ln_timing ) CALL timing_stop('dia_hth') |
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| 363 | ! |
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[3] | 364 | END SUBROUTINE dia_hth |
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| 365 | |
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| 366 | |
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[11091] | 367 | SUBROUTINE dia_hth_init |
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| 368 | !!--------------------------------------------------------------------------- |
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| 369 | !! *** ROUTINE dia_hth_init *** |
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| 370 | !! |
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| 371 | !! ** Purpose: Initialization for ML and thermocline depths |
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| 372 | !! |
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| 373 | !! ** Action : Read namelist flag to permit or not extra Ml depths and thermocline depths |
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| 374 | !!--------------------------------------------------------------------------- |
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| 375 | INTEGER :: ierror, ios ! local integer |
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| 376 | !! |
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| 377 | NAMELIST/namhth/ ln_diahth |
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| 378 | !!--------------------------------------------------------------------------- |
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| 379 | ! |
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| 380 | IF(lwp) THEN |
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| 381 | WRITE(numout,*) |
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| 382 | WRITE(numout,*) 'dia_hth_init : heat and salt budgets diagnostics' |
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| 383 | WRITE(numout,*) '~~~~~~~~~~~~ ' |
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| 384 | ENDIF |
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| 385 | REWIND( numnam_ref ) ! Namelist namhth in reference namelist |
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| 386 | READ ( numnam_ref, namhth, IOSTAT = ios, ERR = 901) |
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| 387 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namhth in reference namelist', lwp ) |
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| 388 | REWIND( numnam_cfg ) ! Namelist namhth in configuration namelist |
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| 389 | READ ( numnam_cfg, namhth, IOSTAT = ios, ERR = 902 ) |
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| 390 | 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namhth in configuration namelist', lwp ) |
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| 391 | IF(lwm) WRITE( numond, namhth ) |
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| 392 | |
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| 393 | IF(lwp) THEN |
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| 394 | WRITE(numout,*) ' Namelist namhth :' |
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| 395 | WRITE(numout,*) ' check the heat and salt budgets (T) or not (F) ln_diahth = ', ln_diahth |
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| 396 | ENDIF |
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| 397 | ! |
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| 398 | END SUBROUTINE dia_hth_init |
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[3] | 399 | END MODULE diahth |
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