[3] | 1 | MODULE dtatem |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE dtatem *** |
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| 4 | !! Ocean data : read ocean temperature data from monthly atlas data |
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| 5 | !!===================================================================== |
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[2392] | 6 | !! History : OPA ! 1991-03 () Original code |
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| 7 | !! - ! 1992-07 (M. Imbard) |
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| 8 | !! 8.0 ! 1999-10 (M.A. Foujols, M. Imbard) NetCDF FORMAT |
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| 9 | !! NEMO 1.0 ! 2002-06 (G. Madec) F90: Free form and module |
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| 10 | !! 3.3 ! 2010-10 (C. Bricaud, S. Masson) use of fldread |
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| 11 | !!---------------------------------------------------------------------- |
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[3] | 12 | #if defined key_dtatem || defined key_esopa |
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| 13 | !!---------------------------------------------------------------------- |
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| 14 | !! 'key_dtatem' 3D temperature data field |
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| 15 | !!---------------------------------------------------------------------- |
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| 16 | !! dta_tem : read ocean temperature data |
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[473] | 17 | !!---l------------------------------------------------------------------- |
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[3] | 18 | USE oce ! ocean dynamics and tracers |
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| 19 | USE dom_oce ! ocean space and time domain |
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[1951] | 20 | USE fldread ! read input fields |
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[3] | 21 | USE in_out_manager ! I/O manager |
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[473] | 22 | USE phycst ! physical constants |
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| 23 | #if defined key_orca_lev10 |
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| 24 | USE lbclnk ! ocean lateral boundary conditions (or mpp link) |
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| 25 | #endif |
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[3] | 26 | IMPLICIT NONE |
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| 27 | PRIVATE |
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| 28 | |
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[2392] | 29 | PUBLIC dta_tem ! called by step.F90 and inidta.F90 |
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[3] | 30 | |
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[16] | 31 | LOGICAL , PUBLIC, PARAMETER :: lk_dtatem = .TRUE. !: temperature data flag |
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[1951] | 32 | REAL(wp), PUBLIC, DIMENSION(jpi,jpj,jpk) :: t_dta !: temperature data at given time-step |
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[3] | 33 | |
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[1951] | 34 | TYPE(FLD), ALLOCATABLE, DIMENSION(:) :: sf_tem ! structure of input SST (file informations, fields read) |
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[3] | 35 | |
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| 36 | !! * Substitutions |
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| 37 | # include "domzgr_substitute.h90" |
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| 38 | !!---------------------------------------------------------------------- |
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[2287] | 39 | !! NEMO/OPA 3.3 , NEMO Consortium (2010) |
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[1152] | 40 | !! $Id$ |
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[2392] | 41 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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[3] | 42 | !!---------------------------------------------------------------------- |
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| 43 | CONTAINS |
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| 44 | |
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| 45 | SUBROUTINE dta_tem( kt ) |
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| 46 | !!---------------------------------------------------------------------- |
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| 47 | !! *** ROUTINE dta_tem *** |
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| 48 | !! |
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| 49 | !! ** Purpose : Reads monthly temperature data |
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| 50 | !! |
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| 51 | !! ** Method : Read on unit numtdt the interpolated temperature |
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| 52 | !! onto the model grid. |
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| 53 | !! Data begin at january. |
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| 54 | !! The value is centered at the middle of month. |
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| 55 | !! In the opa model, kt=1 agree with january 1. |
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| 56 | !! At each time step, a linear interpolation is applied between |
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| 57 | !! two monthly values. |
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| 58 | !! Read on unit numtdt |
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| 59 | !! |
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| 60 | !! ** Action : define t_dta array at time-step kt |
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| 61 | !!---------------------------------------------------------------------- |
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| 62 | INTEGER, INTENT( in ) :: kt ! ocean time-step |
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[2392] | 63 | ! |
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[1951] | 64 | INTEGER :: ji, jj, jk, jl, jkk ! dummy loop indicies |
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[2104] | 65 | INTEGER :: ik, ierror ! temporary integers |
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[1951] | 66 | #if defined key_tradmp |
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| 67 | INTEGER :: il0, il1, ii0, ii1, ij0, ij1 ! temporary integers |
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| 68 | #endif |
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[2104] | 69 | REAL(wp):: zl |
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[473] | 70 | #if defined key_orca_lev10 |
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[1951] | 71 | INTEGER :: ikr, ikw, ikt, jjk |
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| 72 | REAL(wp):: zfac |
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[473] | 73 | #endif |
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[1951] | 74 | REAL(wp), DIMENSION(jpk) :: ztemdta ! auxiliary array for interpolation |
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| 75 | CHARACTER(len=100) :: cn_dir ! Root directory for location of ssr files |
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| 76 | TYPE(FLD_N) :: sn_tem |
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| 77 | LOGICAL , SAVE :: linit_tem = .FALSE. |
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[2392] | 78 | !! |
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| 79 | NAMELIST/namdta_tem/ cn_dir, sn_tem |
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[3] | 80 | !!---------------------------------------------------------------------- |
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[1951] | 81 | |
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| 82 | ! 1. Initialization |
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[473] | 83 | ! ----------------------- |
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| 84 | |
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[1951] | 85 | IF( kt == nit000 .AND. (.NOT. linit_tem ) ) THEN |
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| 86 | |
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| 87 | ! ! set file information |
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| 88 | cn_dir = './' ! directory in which the model is executed |
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| 89 | ! ... default values (NB: frequency positive => hours, negative => months) |
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[2392] | 90 | ! ! file ! frequency ! variable ! time intep ! clim ! 'yearly' or ! weights ! rotation ! |
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| 91 | ! ! name ! (hours) ! name ! (T/F) ! (T/F) ! 'monthly' ! filename ! pairs ! |
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| 92 | sn_tem = FLD_N( 'temperature', -1. , 'votemper', .false. , .true. , 'yearly' , '' , '' ) |
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[1951] | 93 | |
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[2392] | 94 | REWIND( numnam ) ! read in namlist namdta_tem |
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[1951] | 95 | READ( numnam, namdta_tem ) |
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| 96 | |
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[2236] | 97 | IF(lwp) THEN ! control print |
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[1951] | 98 | WRITE(numout,*) |
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| 99 | WRITE(numout,*) 'dta_tem : Temperature Climatology ' |
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| 100 | WRITE(numout,*) '~~~~~~~ ' |
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| 101 | ENDIF |
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| 102 | ALLOCATE( sf_tem(1), STAT=ierror ) |
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| 103 | IF( ierror > 0 ) THEN |
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| 104 | CALL ctl_stop( 'dta_tem: unable to allocate sf_tem structure' ) ; RETURN |
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| 105 | ENDIF |
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| 106 | |
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| 107 | #if defined key_orca_lev10 |
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[2236] | 108 | ALLOCATE( sf_tem(1)%fnow(jpi,jpj,jpkdta) ) |
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| 109 | IF( sn_tem%ln_tint ) ALLOCATE( sf_tem(1)%fdta(jpi,jpj,jpkdta,2) ) |
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[1951] | 110 | #else |
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[2236] | 111 | ALLOCATE( sf_tem(1)%fnow(jpi,jpj,jpk) ) |
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| 112 | IF( sn_tem%ln_tint ) ALLOCATE( sf_tem(1)%fdta(jpi,jpj,jpk,2) ) |
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[1951] | 113 | #endif |
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[2392] | 114 | ! ! fill sf_tem with sn_tem and control print |
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[1951] | 115 | CALL fld_fill( sf_tem, (/ sn_tem /), cn_dir, 'dta_tem', 'Temperature data', 'namdta_tem' ) |
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| 116 | linit_tem = .TRUE. |
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[2236] | 117 | ! |
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[473] | 118 | ENDIF |
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| 119 | |
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| 120 | ! 2. Read monthly file |
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| 121 | ! ------------------- |
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| 122 | |
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[1951] | 123 | CALL fld_read( kt, 1, sf_tem ) |
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| 124 | |
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[2236] | 125 | IF( lwp .AND. kt == nit000 )THEN |
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[1951] | 126 | WRITE(numout,*) |
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| 127 | WRITE(numout,*) ' read Levitus temperature ok' |
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| 128 | WRITE(numout,*) |
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| 129 | ENDIF |
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[473] | 130 | |
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[434] | 131 | #if defined key_tradmp |
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[2392] | 132 | IF( cp_cfg == "orca" .AND. jp_cfg == 2 ) THEN ! ORCA_R2 configuration |
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| 133 | ! |
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[1951] | 134 | ij0 = 101 ; ij1 = 109 |
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| 135 | ii0 = 141 ; ii1 = 155 |
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| 136 | DO jj = mj0(ij0), mj1(ij1) ! Reduced temperature in the Alboran Sea |
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| 137 | DO ji = mi0(ii0), mi1(ii1) |
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| 138 | sf_tem(1)%fnow(ji,jj, 13:13 ) = sf_tem(1)%fnow(ji,jj, 13:13 ) - 0.20 |
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| 139 | sf_tem(1)%fnow(ji,jj, 14:15 ) = sf_tem(1)%fnow(ji,jj, 14:15 ) - 0.35 |
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| 140 | sf_tem(1)%fnow(ji,jj, 16:25 ) = sf_tem(1)%fnow(ji,jj, 16:25 ) - 0.40 |
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[473] | 141 | END DO |
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[1951] | 142 | END DO |
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[2392] | 143 | ! |
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| 144 | IF( nn_cla == 1 ) THEN |
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[1951] | 145 | ! ! New temperature profile at Gibraltar |
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| 146 | il0 = 138 ; il1 = 138 |
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| 147 | ij0 = 101 ; ij1 = 102 |
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| 148 | ii0 = 139 ; ii1 = 139 |
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| 149 | DO jl = mi0(il0), mi1(il1) |
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| 150 | DO jj = mj0(ij0), mj1(ij1) |
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| 151 | DO ji = mi0(ii0), mi1(ii1) |
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| 152 | sf_tem(1)%fnow(ji,jj,:) = sf_tem(1)%fnow(jl,jj,:) |
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[473] | 153 | END DO |
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| 154 | END DO |
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[1951] | 155 | END DO |
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| 156 | ! ! New temperature profile at Bab el Mandeb |
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| 157 | il0 = 164 ; il1 = 164 |
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| 158 | ij0 = 87 ; ij1 = 88 |
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| 159 | ii0 = 161 ; ii1 = 163 |
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| 160 | DO jl = mi0(il0), mi1(il1) |
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| 161 | DO jj = mj0(ij0), mj1(ij1) |
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| 162 | DO ji = mi0(ii0), mi1(ii1) |
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| 163 | sf_tem(1)%fnow(ji,jj,:) = sf_tem(1)%fnow(jl,jj,:) |
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[473] | 164 | END DO |
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[1273] | 165 | END DO |
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[1951] | 166 | END DO |
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| 167 | ELSE |
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| 168 | ! ! Reduced temperature at Red Sea |
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| 169 | ij0 = 87 ; ij1 = 96 |
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| 170 | ii0 = 148 ; ii1 = 160 |
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| 171 | sf_tem(1)%fnow( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) , 4:10 ) = 7.0 |
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| 172 | sf_tem(1)%fnow( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) , 11:13 ) = 6.5 |
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| 173 | sf_tem(1)%fnow( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) , 14:20 ) = 6.0 |
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[473] | 174 | ENDIF |
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[1951] | 175 | ! |
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| 176 | ENDIF |
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[473] | 177 | #endif |
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| 178 | |
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| 179 | #if defined key_orca_lev10 |
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[1951] | 180 | DO jjk = 1, 5 |
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| 181 | t_dta(:,:,jjk) = sf_tem(1)%fnow(:,:,1) |
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| 182 | END DO |
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| 183 | DO jk = 1, jpk-20,10 |
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| 184 | ik = jk+5 |
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| 185 | ikr = INT(jk/10) + 1 |
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| 186 | ikw = (ikr-1) *10 + 1 |
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| 187 | ikt = ikw + 5 |
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| 188 | DO jjk=ikt,ikt+9 |
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| 189 | zfac = ( gdept_0(jjk ) - gdepw_0(ikt) ) / ( gdepw_0(ikt+10) - gdepw_0(ikt) ) |
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| 190 | t_dta(:,:,jjk) = sf_tem(1)%fnow(:,:,ikr) + ( sf_tem(1)%fnow(:,:,ikr+1) - sf_tem(1)%fnow(:,:,ikr) ) * zfac |
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[473] | 191 | END DO |
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[1951] | 192 | END DO |
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| 193 | DO jjk = jpk-5, jpk |
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| 194 | t_dta(:,:,jjk) = sf_tem(1)%fnow(:,:,jpkdta-1) |
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| 195 | END DO |
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| 196 | ! fill the overlap areas |
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| 197 | CALL lbc_lnk (t_dta(:,:,:),'Z',-999.,'no0') |
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| 198 | #else |
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| 199 | t_dta(:,:,:) = sf_tem(1)%fnow(:,:,:) |
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[473] | 200 | #endif |
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| 201 | |
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[1951] | 202 | IF( ln_sco ) THEN |
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| 203 | DO jj = 1, jpj ! interpolation of temperatures |
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| 204 | DO ji = 1, jpi |
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| 205 | DO jk = 1, jpk |
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| 206 | zl=fsdept_0(ji,jj,jk) |
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| 207 | IF(zl < gdept_0(1)) ztemdta(jk) = t_dta(ji,jj,1) |
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| 208 | IF(zl > gdept_0(jpk)) ztemdta(jk) = t_dta(ji,jj,jpkm1) |
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| 209 | DO jkk = 1, jpkm1 |
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| 210 | IF((zl-gdept_0(jkk))*(zl-gdept_0(jkk+1)).le.0.0) THEN |
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| 211 | ztemdta(jk) = t_dta(ji,jj,jkk) & |
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| 212 | & + (zl-gdept_0(jkk))/(gdept_0(jkk+1)-gdept_0(jkk)) & |
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| 213 | & * (t_dta(ji,jj,jkk+1) - t_dta(ji,jj,jkk)) |
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| 214 | ENDIF |
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[473] | 215 | END DO |
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| 216 | END DO |
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[1951] | 217 | DO jk = 1, jpkm1 |
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| 218 | t_dta(ji,jj,jk) = ztemdta(jk) |
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| 219 | END DO |
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| 220 | t_dta(ji,jj,jpk) = 0.0 |
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[473] | 221 | END DO |
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[1951] | 222 | END DO |
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[473] | 223 | |
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[2236] | 224 | IF( lwp .AND. kt == nit000 )THEN |
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[1951] | 225 | WRITE(numout,*) |
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| 226 | WRITE(numout,*) ' Levitus temperature data interpolated to s-coordinate' |
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| 227 | WRITE(numout,*) |
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| 228 | ENDIF |
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[473] | 229 | |
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[1951] | 230 | ELSE |
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| 231 | ! ! Mask |
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| 232 | t_dta(:,:,: ) = t_dta(:,:,:) * tmask(:,:,:) |
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| 233 | t_dta(:,:,jpk) = 0. |
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| 234 | IF( ln_zps ) THEN ! z-coord. with partial steps |
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| 235 | DO jj = 1, jpj ! interpolation of temperature at the last level |
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| 236 | DO ji = 1, jpi |
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| 237 | ik = mbathy(ji,jj) - 1 |
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| 238 | IF( ik > 2 ) THEN |
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| 239 | zl = ( gdept_0(ik) - fsdept_0(ji,jj,ik) ) / ( gdept_0(ik) - gdept_0(ik-1) ) |
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| 240 | t_dta(ji,jj,ik) = (1.-zl) * t_dta(ji,jj,ik) + zl * t_dta(ji,jj,ik-1) |
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| 241 | ENDIF |
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[2392] | 242 | END DO |
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[473] | 243 | END DO |
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[2392] | 244 | ENDIF |
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| 245 | ! |
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[473] | 246 | ENDIF |
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[1951] | 247 | |
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[2392] | 248 | IF( lwp .AND. kt == nit000 ) THEN |
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| 249 | WRITE(numout,*) ' temperature Levitus ' |
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| 250 | WRITE(numout,*) |
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| 251 | WRITE(numout,*)' level = 1' |
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| 252 | CALL prihre( t_dta(:,:,1 ), jpi, jpj, 1, jpi, 20, 1, jpj, 20, 1., numout ) |
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| 253 | WRITE(numout,*)' level = ', jpk/2 |
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| 254 | CALL prihre( t_dta(:,:,jpk/2), jpi, jpj, 1, jpi, 20, 1, jpj, 20, 1., numout ) |
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| 255 | WRITE(numout,*)' level = ', jpkm1 |
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| 256 | CALL prihre( t_dta(:,:,jpkm1), jpi, jpj, 1, jpi, 20, 1, jpj, 20, 1., numout ) |
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| 257 | ENDIF |
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| 258 | ! |
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[1951] | 259 | END SUBROUTINE dta_tem |
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| 260 | |
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[3] | 261 | #else |
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| 262 | !!---------------------------------------------------------------------- |
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| 263 | !! Default case NO 3D temperature data field |
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| 264 | !!---------------------------------------------------------------------- |
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[16] | 265 | LOGICAL , PUBLIC, PARAMETER :: lk_dtatem = .FALSE. !: temperature data flag |
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[3] | 266 | CONTAINS |
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| 267 | SUBROUTINE dta_tem( kt ) ! Empty routine |
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[16] | 268 | WRITE(*,*) 'dta_tem: You should not have seen this print! error?', kt |
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[3] | 269 | END SUBROUTINE dta_tem |
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| 270 | #endif |
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| 271 | !!====================================================================== |
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| 272 | END MODULE dtatem |
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