[325] | 1 | MODULE dtadyn |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE dtadyn *** |
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| 4 | !! OFFLINE : interpolation of the physical fields |
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| 5 | !!===================================================================== |
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| 6 | |
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| 7 | !!---------------------------------------------------------------------- |
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| 8 | !! dta_dyn_init : initialization, namelist read, and parameters control |
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| 9 | !! dta_dyn : Interpolation of the fields |
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| 10 | !!---------------------------------------------------------------------- |
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| 11 | !! * Modules used |
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| 12 | USE oce ! ocean dynamics and tracers variables |
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| 13 | USE dom_oce ! ocean space and time domain variables |
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| 14 | USE zdf_oce ! ocean vertical physics |
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| 15 | USE in_out_manager ! I/O manager |
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| 16 | USE phycst ! physical constants |
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[956] | 17 | USE sbc_oce |
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[325] | 18 | USE ldfslp |
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[446] | 19 | USE ldfeiv ! eddy induced velocity coef. (ldf_eiv routine) |
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| 20 | USE ldftra_oce ! ocean tracer lateral physics |
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[325] | 21 | USE zdfmxl |
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[1643] | 22 | USE trabbl |
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[1501] | 23 | USE eosbn2 |
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[325] | 24 | USE zdfddm ! vertical physics: double diffusion |
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| 25 | USE lbclnk ! ocean lateral boundary conditions (or mpp link) |
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[1323] | 26 | USE zpshde |
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[325] | 27 | USE lib_mpp ! distributed memory computing library |
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| 28 | |
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| 29 | IMPLICIT NONE |
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| 30 | PRIVATE |
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| 31 | |
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| 32 | !! * Routine accessibility |
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| 33 | PUBLIC dta_dyn_init ! called by opa.F90 |
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| 34 | PUBLIC dta_dyn ! called by step.F90 |
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| 35 | |
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| 36 | LOGICAL , PUBLIC :: & |
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| 37 | lperdyn = .TRUE. , & ! boolean for periodic fields or not |
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| 38 | lfirdyn = .TRUE. ! boolean for the first call or not |
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| 39 | |
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| 40 | INTEGER , PUBLIC :: & |
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[1501] | 41 | ndtadyn = 73 , & ! Number of dat in one year |
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| 42 | ndtatot = 73 , & ! Number of data in the input field |
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[325] | 43 | nsptint = 1 , & ! type of spatial interpolation |
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| 44 | nficdyn = 2 ! number of dynamical fields |
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| 45 | |
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[1735] | 46 | CHARACTER(len=45) :: & |
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| 47 | cfile_grid_T = 'dyna_grid_T.nc', & !: name of the grid_T file |
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| 48 | cfile_grid_U = 'dyna_grid_U.nc', & !: name of the grid_U file |
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| 49 | cfile_grid_V = 'dyna_grid_V.nc', & !: name of the grid_V file |
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| 50 | cfile_grid_W = 'dyna_grid_W.nc' !: name of the grid_W file |
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| 51 | |
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| 52 | REAL(wp) :: & |
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| 53 | rnspdta , & !: number of time step per 2 consecutives data |
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| 54 | rnspdta2 !: rnspdta * 0.5 |
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| 55 | |
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[495] | 56 | INTEGER :: & |
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| 57 | ndyn1, ndyn2 , & |
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[325] | 58 | nlecoff = 0 , & ! switch for the first read |
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| 59 | numfl_t, numfl_u, & |
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[495] | 60 | numfl_v, numfl_w |
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[325] | 61 | |
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| 62 | REAL(wp), DIMENSION(jpi,jpj,jpk,2) :: & |
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| 63 | tdta , & ! temperature at two consecutive times |
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| 64 | sdta , & ! salinity at two consecutive times |
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| 65 | udta , & ! zonal velocity at two consecutive times |
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| 66 | vdta , & ! meridional velocity at two consecutive times |
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| 67 | wdta , & ! vertical velocity at two consecutive times |
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[1501] | 68 | #if defined key_trc_diatrd |
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[723] | 69 | hdivdta, & ! horizontal divergence |
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[1501] | 70 | #endif |
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[325] | 71 | avtdta ! vertical diffusivity coefficient |
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| 72 | |
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[1501] | 73 | REAL(wp), DIMENSION(jpi,jpj,2) :: & |
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| 74 | hmlddta, & ! mixed layer depth at two consecutive times |
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| 75 | wspddta, & ! wind speed at two consecutive times |
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| 76 | frlddta, & ! sea-ice fraction at two consecutive times |
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| 77 | empdta , & ! E-P at two consecutive times |
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| 78 | qsrdta ! short wave heat flux at two consecutive times |
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[723] | 79 | |
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[325] | 80 | #if defined key_ldfslp |
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| 81 | REAL(wp), DIMENSION(jpi,jpj,jpk,2) :: & |
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| 82 | uslpdta , & ! zonal isopycnal slopes |
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| 83 | vslpdta , & ! meridional isopycnal slopes |
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| 84 | wslpidta , & ! zonal diapycnal slopes |
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| 85 | wslpjdta ! meridional diapycnal slopes |
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| 86 | #endif |
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| 87 | |
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[1501] | 88 | #if ! defined key_off_degrad && defined key_traldf_c2d |
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[446] | 89 | REAL(wp), DIMENSION(jpi,jpj,2) :: & |
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[495] | 90 | ahtwdta ! Lateral diffusivity |
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| 91 | # if defined key_trcldf_eiv |
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| 92 | REAL(wp), DIMENSION(jpi,jpj,2) :: & |
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| 93 | aeiwdta ! G&M coefficient |
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| 94 | # endif |
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[1501] | 95 | #endif |
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[495] | 96 | |
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[1501] | 97 | #if defined key_off_degrad |
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[495] | 98 | REAL(wp), DIMENSION(jpi,jpj,jpk,2) :: & |
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| 99 | ahtudta, ahtvdta, ahtwdta ! Lateral diffusivity |
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| 100 | # if defined key_trcldf_eiv |
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| 101 | REAL(wp), DIMENSION(jpi,jpj,jpk,2) :: & |
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| 102 | aeiudta, aeivdta, aeiwdta ! G&M coefficient |
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| 103 | # endif |
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| 104 | |
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[446] | 105 | #endif |
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| 106 | |
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[325] | 107 | #if defined key_trcbbl_dif || defined key_trcbbl_adv |
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| 108 | REAL(wp), DIMENSION(jpi,jpj,2) :: & |
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| 109 | bblxdta , & ! frequency of bbl in the x direction at 2 consecutive times |
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| 110 | bblydta ! frequency of bbl in the y direction at 2 consecutive times |
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| 111 | #endif |
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| 112 | |
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| 113 | !! * Substitutions |
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| 114 | # include "domzgr_substitute.h90" |
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| 115 | # include "vectopt_loop_substitute.h90" |
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[343] | 116 | !!---------------------------------------------------------------------- |
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| 117 | !! OPA 9.0 , LOCEAN-IPSL (2005) |
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[1152] | 118 | !! $Id$ |
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[343] | 119 | !! This software is governed by the CeCILL licence see modipsl/doc/NEMO_CeCILL.txt |
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| 120 | !!---------------------------------------------------------------------- |
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[325] | 121 | |
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| 122 | CONTAINS |
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| 123 | |
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[1501] | 124 | SUBROUTINE dta_dyn( kt ) |
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[325] | 125 | !!---------------------------------------------------------------------- |
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| 126 | !! *** ROUTINE dta_dyn *** |
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| 127 | !! |
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| 128 | !! ** Purpose : Prepares dynamics and physics fields from an |
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| 129 | !! OPA9 simulation for an off-line simulation |
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| 130 | !! for passive tracer |
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| 131 | !! |
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| 132 | !! ** Method : calculates the position of DATA to read READ DATA |
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| 133 | !! (example month changement) computes slopes IF needed |
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| 134 | !! interpolates DATA IF needed |
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| 135 | !! |
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| 136 | !! ** History : |
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| 137 | !! ! original : 92-01 (M. Imbard: sub domain) |
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| 138 | !! ! addition : 98-04 (L.Bopp MA Foujols: slopes for isopyc.) |
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| 139 | !! ! addition : 98-05 (L. Bopp read output of coupled run) |
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| 140 | !! ! addition : 05-03 (O. Aumont and A. El Moussaoui) F90 |
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[495] | 141 | !! ! addition : 05-12 (C. Ethe) Adapted for DEGINT |
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[325] | 142 | !!---------------------------------------------------------------------- |
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| 143 | !! * Arguments |
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| 144 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
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| 145 | |
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| 146 | !! * Local declarations |
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[1501] | 147 | INTEGER :: iper, iperm1, iswap, izt |
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[325] | 148 | |
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[1873] | 149 | REAL(wp) :: zt, zweigh |
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[325] | 150 | |
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| 151 | ! 0. Initialization |
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| 152 | ! ----------------- |
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[446] | 153 | |
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[1501] | 154 | IF( lfirdyn ) THEN |
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[1291] | 155 | ! first time step MUST BE nit000 |
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| 156 | IF( kt /= nit000 ) THEN |
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| 157 | IF (lwp) THEN |
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[1501] | 158 | WRITE (numout,*) ' kt MUST BE EQUAL to nit000. kt = ',kt ,' nit000 = ',nit000 |
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[446] | 159 | STOP 'dtadyn' |
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[1291] | 160 | ENDIF |
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| 161 | ENDIF |
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| 162 | ! Initialize the parameters of the interpolation |
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| 163 | CALL dta_dyn_init |
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[431] | 164 | ENDIF |
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[325] | 165 | |
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[1735] | 166 | zt = ( FLOAT (kt) + rnspdta2 ) / rnspdta |
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[1501] | 167 | izt = INT( zt ) |
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| 168 | zweigh = zt - FLOAT( INT(zt) ) |
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[325] | 169 | |
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[1291] | 170 | IF( lperdyn ) THEN |
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[1501] | 171 | iperm1 = MOD( izt, ndtadyn ) |
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[325] | 172 | ELSE |
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[1501] | 173 | iperm1 = MOD( izt, ndtatot - 1 ) + 1 |
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[325] | 174 | ENDIF |
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[1501] | 175 | |
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[325] | 176 | iper = iperm1 + 1 |
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[1291] | 177 | IF( iperm1 == 0 ) THEN |
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| 178 | IF( lperdyn ) THEN |
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[325] | 179 | iperm1 = ndtadyn |
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| 180 | ELSE |
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[1291] | 181 | IF( lfirdyn ) THEN |
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| 182 | IF (lwp) WRITE (numout,*) & |
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| 183 | & ' dynamic file is not periodic with or without interpolation & |
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| 184 | & we take the first value for the previous period iperm1 = 0 ' |
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[325] | 185 | END IF |
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| 186 | END IF |
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| 187 | END IF |
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| 188 | |
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| 189 | iswap = 0 |
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| 190 | |
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| 191 | ! 1. First call lfirdyn = true |
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| 192 | ! ---------------------------- |
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| 193 | |
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[1501] | 194 | IF( lfirdyn ) THEN |
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| 195 | ! store the information of the period read |
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| 196 | ndyn1 = iperm1 |
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| 197 | ndyn2 = iper |
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| 198 | |
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| 199 | IF (lwp) THEN |
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| 200 | WRITE (numout,*) ' dynamics data read for the period ndyn1 =',ndyn1, & |
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| 201 | & ' and for the period ndyn2 = ',ndyn2 |
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| 202 | WRITE (numout,*) ' time step is : ', kt |
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| 203 | WRITE (numout,*) ' we have ndtadyn = ',ndtadyn,' records in the dynamic file for one year' |
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| 204 | END IF |
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| 205 | ! |
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| 206 | IF( iperm1 /= 0 ) THEN ! data read for the iperm1 period |
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| 207 | CALL dynrea( kt, iperm1 ) |
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| 208 | ELSE |
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| 209 | CALL dynrea( kt, 1 ) |
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| 210 | ENDIF |
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| 211 | |
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[325] | 212 | #if defined key_ldfslp |
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[1501] | 213 | ! Computes slopes |
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| 214 | ! Caution : here tn, sn and avt are used as workspace |
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| 215 | tn (:,:,:) = tdta (:,:,:,2) |
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| 216 | sn (:,:,:) = sdta (:,:,:,2) |
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| 217 | avt(:,:,:) = avtdta(:,:,:,2) |
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| 218 | |
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| 219 | CALL eos( tn, sn, rhd, rhop ) ! Time-filtered in situ density |
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| 220 | CALL bn2( tn, sn, rn2 ) ! before Brunt-Vaisala frequency |
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| 221 | IF( ln_zps ) & |
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| 222 | & CALL zps_hde( kt, tn , sn , rhd, & ! Partial steps: before Horizontal DErivative |
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| 223 | & gtu, gsu, gru, & ! of t, s, rd at the bottom ocean level |
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| 224 | & gtv, gsv, grv ) |
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| 225 | CALL zdf_mxl( kt ) ! mixed layer depth |
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| 226 | CALL ldf_slp( kt, rhd, rn2 ) |
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| 227 | |
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| 228 | uslpdta (:,:,:,2) = uslp (:,:,:) |
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| 229 | vslpdta (:,:,:,2) = vslp (:,:,:) |
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| 230 | wslpidta(:,:,:,2) = wslpi(:,:,:) |
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| 231 | wslpjdta(:,:,:,2) = wslpj(:,:,:) |
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[325] | 232 | #endif |
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[1501] | 233 | |
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| 234 | ! swap from record 2 to 1 |
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| 235 | CALL swap_dyn_data |
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| 236 | |
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| 237 | iswap = 1 ! indicates swap |
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| 238 | |
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| 239 | CALL dynrea( kt, iper ) ! data read for the iper period |
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| 240 | |
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[325] | 241 | #if defined key_ldfslp |
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[1501] | 242 | ! Computes slopes |
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| 243 | ! Caution : here tn, sn and avt are used as workspace |
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| 244 | tn (:,:,:) = tdta (:,:,:,2) |
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| 245 | sn (:,:,:) = sdta (:,:,:,2) |
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| 246 | avt(:,:,:) = avtdta(:,:,:,2) |
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| 247 | |
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| 248 | CALL eos( tn, sn, rhd, rhop ) ! Time-filtered in situ density |
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| 249 | CALL bn2( tn, sn, rn2 ) ! before Brunt-Vaisala frequency |
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| 250 | IF( ln_zps ) & |
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| 251 | & CALL zps_hde( kt, tn , sn , rhd, & ! Partial steps: before Horizontal DErivative |
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| 252 | & gtu, gsu, gru, & ! of t, s, rd at the bottom ocean level |
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| 253 | & gtv, gsv, grv ) |
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| 254 | CALL zdf_mxl( kt ) ! mixed layer depth |
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| 255 | CALL ldf_slp( kt, rhd, rn2 ) |
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| 256 | |
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| 257 | uslpdta (:,:,:,2) = uslp (:,:,:) |
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| 258 | vslpdta (:,:,:,2) = vslp (:,:,:) |
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| 259 | wslpidta(:,:,:,2) = wslpi(:,:,:) |
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| 260 | wslpjdta(:,:,:,2) = wslpj(:,:,:) |
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[325] | 261 | #endif |
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[1501] | 262 | ! |
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| 263 | lfirdyn=.FALSE. ! trace the first call |
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[325] | 264 | ENDIF |
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| 265 | ! |
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[1501] | 266 | ! And now what we have to do at every time step |
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[325] | 267 | ! check the validity of the period in memory |
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| 268 | ! |
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[1501] | 269 | IF( iperm1 /= ndyn1 ) THEN |
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[495] | 270 | |
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[1501] | 271 | IF( iperm1 == 0. ) THEN |
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| 272 | IF (lwp) THEN |
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| 273 | WRITE (numout,*) ' dynamic file is not periodic with periodic interpolation' |
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| 274 | WRITE (numout,*) ' we take the last value for the last period ' |
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| 275 | WRITE (numout,*) ' iperm1 = 12, iper = 13 ' |
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| 276 | ENDIF |
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| 277 | iperm1 = 12 |
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| 278 | iper = 13 |
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| 279 | ENDIF |
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| 280 | ! |
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| 281 | ! We have to prepare a new read of data : swap from record 2 to 1 |
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| 282 | ! |
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| 283 | CALL swap_dyn_data |
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[495] | 284 | |
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[1501] | 285 | iswap = 1 ! indicates swap |
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| 286 | |
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| 287 | CALL dynrea( kt, iper ) ! data read for the iper period |
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[495] | 288 | |
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[325] | 289 | #if defined key_ldfslp |
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[1501] | 290 | ! Computes slopes |
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| 291 | ! Caution : here tn, sn and avt are used as workspace |
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| 292 | tn (:,:,:) = tdta (:,:,:,2) |
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| 293 | sn (:,:,:) = sdta (:,:,:,2) |
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| 294 | avt(:,:,:) = avtdta(:,:,:,2) |
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| 295 | |
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| 296 | CALL eos( tn, sn, rhd, rhop ) ! Time-filtered in situ density |
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| 297 | CALL bn2( tn, sn, rn2 ) ! before Brunt-Vaisala frequency |
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| 298 | IF( ln_zps ) & |
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| 299 | & CALL zps_hde( kt, tn , sn , rhd, & ! Partial steps: before Horizontal DErivative |
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| 300 | & gtu, gsu, gru, & ! of t, s, rd at the bottom ocean level |
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| 301 | & gtv, gsv, grv ) |
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| 302 | CALL zdf_mxl( kt ) ! mixed layer depth |
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| 303 | CALL ldf_slp( kt, rhd, rn2 ) |
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| 304 | |
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| 305 | uslpdta (:,:,:,2) = uslp (:,:,:) |
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| 306 | vslpdta (:,:,:,2) = vslp (:,:,:) |
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| 307 | wslpidta(:,:,:,2) = wslpi(:,:,:) |
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| 308 | wslpjdta(:,:,:,2) = wslpj(:,:,:) |
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[325] | 309 | #endif |
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[1501] | 310 | |
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| 311 | ! store the information of the period read |
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| 312 | ndyn1 = ndyn2 |
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| 313 | ndyn2 = iper |
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[325] | 314 | |
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[1501] | 315 | IF (lwp) THEN |
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| 316 | WRITE (numout,*) ' dynamics data read for the period ndyn1 =',ndyn1, & |
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| 317 | & ' and for the period ndyn2 = ',ndyn2 |
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| 318 | WRITE (numout,*) ' time step is : ', kt |
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| 319 | END IF |
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| 320 | ! |
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| 321 | END IF |
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[325] | 322 | ! |
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[1501] | 323 | ! Compute the data at the given time step |
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| 324 | !---------------------------------------- |
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[495] | 325 | |
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[1501] | 326 | IF( nsptint == 0 ) THEN |
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| 327 | ! No spatial interpolation, data are probably correct |
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| 328 | ! We have to initialize data if we have changed the period |
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| 329 | CALL assign_dyn_data |
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| 330 | ELSE IF( nsptint == 1 ) THEN |
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| 331 | ! linear interpolation |
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| 332 | CALL linear_interp_dyn_data( zweigh ) |
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[325] | 333 | ELSE |
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[1501] | 334 | ! other interpolation |
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| 335 | WRITE (numout,*) ' this kind of interpolation do not exist at the moment : we stop' |
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| 336 | STOP 'dtadyn' |
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[325] | 337 | END IF |
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[1501] | 338 | |
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| 339 | ! In any case, we need rhop |
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[325] | 340 | CALL eos( tn, sn, rhd, rhop ) |
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[1501] | 341 | |
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[495] | 342 | #if ! defined key_off_degrad && defined key_traldf_c2d |
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[446] | 343 | ! In case of 2D varying coefficients, we need aeiv and aeiu |
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| 344 | IF( lk_traldf_eiv ) CALL ldf_eiv( kt ) ! eddy induced velocity coefficient |
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| 345 | #endif |
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[1501] | 346 | |
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[325] | 347 | END SUBROUTINE dta_dyn |
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| 348 | |
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| 349 | SUBROUTINE dynrea( kt, kenr ) |
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| 350 | !!---------------------------------------------------------------------- |
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| 351 | !! *** ROUTINE dynrea *** |
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| 352 | !! |
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| 353 | !! ** Purpose : READ dynamics fiels from OPA9 netcdf output |
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| 354 | !! |
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| 355 | !! ** Method : READ the kenr records of DATA and store in |
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| 356 | !! in udta(...,2), .... |
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| 357 | !! |
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| 358 | !! ** History : additions : M. Levy et M. Benjelloul jan 2001 |
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| 359 | !! (netcdf FORMAT) |
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| 360 | !! 05-03 (O. Aumont and A. El Moussaoui) F90 |
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[495] | 361 | !! 06-07 : (C. Ethe) use of iom module |
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[325] | 362 | !!---------------------------------------------------------------------- |
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| 363 | !! * Modules used |
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[495] | 364 | USE iom |
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[325] | 365 | |
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| 366 | !! * Arguments |
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| 367 | INTEGER, INTENT( in ) :: kt, kenr ! time index |
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| 368 | !! * Local declarations |
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[1501] | 369 | INTEGER :: jkenr |
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[325] | 370 | |
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| 371 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: & |
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[495] | 372 | zu, zv, zw, zt, zs, zavt , & ! 3-D dynamical fields |
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| 373 | zhdiv ! horizontal divergence |
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[325] | 374 | |
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| 375 | REAL(wp), DIMENSION(jpi,jpj) :: & |
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[1501] | 376 | zemp, zqsr, zmld, zice, zwspd, & |
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| 377 | ztaux, ztauy |
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[325] | 378 | #if defined key_trcbbl_dif || defined key_trcbbl_adv |
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[1323] | 379 | REAL(wp), DIMENSION(jpi,jpj) :: zbblx, zbbly |
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[325] | 380 | #endif |
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| 381 | |
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[1501] | 382 | #if ! defined key_off_degrad && defined key_traldf_c2d |
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[1323] | 383 | REAL(wp), DIMENSION(jpi,jpj) :: zahtw |
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[495] | 384 | # if defined key_trcldf_eiv |
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[1323] | 385 | REAL(wp), DIMENSION(jpi,jpj) :: zaeiw |
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[495] | 386 | # endif |
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[1501] | 387 | #endif |
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[495] | 388 | |
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[1501] | 389 | #if defined key_off_degrad |
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[495] | 390 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: & |
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| 391 | zahtu, zahtv, zahtw ! Lateral diffusivity |
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| 392 | # if defined key_trcldf_eiv |
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| 393 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: & |
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| 394 | zaeiu, zaeiv, zaeiw ! G&M coefficient |
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| 395 | # endif |
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| 396 | #endif |
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| 397 | |
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[1323] | 398 | !--------------------------------------------------------------- |
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[325] | 399 | ! 0. Initialization |
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[1323] | 400 | |
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[325] | 401 | ! cas d'un fichier non periodique : on utilise deux fois le premier et |
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| 402 | ! le dernier champ temporel |
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| 403 | |
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| 404 | jkenr = kenr |
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| 405 | |
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| 406 | IF(lwp) THEN |
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| 407 | WRITE(numout,*) |
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| 408 | WRITE(numout,*) 'Dynrea : reading dynamical fields, kenr = ', jkenr |
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| 409 | WRITE(numout,*) ' ~~~~~~~' |
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[495] | 410 | #if defined key_off_degrad |
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| 411 | WRITE(numout,*) ' Degraded fields' |
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| 412 | #endif |
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[325] | 413 | WRITE(numout,*) |
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| 414 | ENDIF |
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| 415 | |
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| 416 | |
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| 417 | IF( kt == nit000 .AND. nlecoff == 0 ) THEN |
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| 418 | nlecoff = 1 |
---|
[1501] | 419 | CALL iom_open ( cfile_grid_T, numfl_t ) |
---|
| 420 | CALL iom_open ( cfile_grid_U, numfl_u ) |
---|
| 421 | CALL iom_open ( cfile_grid_V, numfl_v ) |
---|
| 422 | CALL iom_open ( cfile_grid_W, numfl_w ) |
---|
[325] | 423 | ENDIF |
---|
| 424 | |
---|
[495] | 425 | ! file grid-T |
---|
| 426 | !--------------- |
---|
[1501] | 427 | CALL iom_get( numfl_t, jpdom_data, 'votemper', zt (:,:,:), jkenr ) |
---|
| 428 | CALL iom_get( numfl_t, jpdom_data, 'vosaline', zs (:,:,:), jkenr ) |
---|
| 429 | CALL iom_get( numfl_t, jpdom_data, 'somixhgt', zmld (:,: ), jkenr ) |
---|
| 430 | CALL iom_get( numfl_t, jpdom_data, 'sowaflcd', zemp (:,: ), jkenr ) |
---|
| 431 | CALL iom_get( numfl_t, jpdom_data, 'soshfldo', zqsr (:,: ), jkenr ) |
---|
| 432 | CALL iom_get( numfl_t, jpdom_data, 'soicecov', zice (:,: ), jkenr ) |
---|
| 433 | IF( iom_varid( numfl_t, 'sowindsp', ldstop = .FALSE. ) > 0 ) THEN |
---|
| 434 | CALL iom_get( numfl_t, jpdom_data, 'sowindsp', zwspd(:,:), jkenr ) |
---|
| 435 | ELSE |
---|
| 436 | CALL iom_get( numfl_u, jpdom_data, 'sozotaux', ztaux(:,:), jkenr ) |
---|
| 437 | CALL iom_get( numfl_v, jpdom_data, 'sometauy', ztauy(:,:), jkenr ) |
---|
| 438 | CALL tau2wnd( ztaux, ztauy, zwspd ) |
---|
| 439 | ENDIF |
---|
| 440 | ! files grid-U / grid_V |
---|
| 441 | CALL iom_get( numfl_u, jpdom_data, 'vozocrtx', zu (:,:,:), jkenr ) |
---|
| 442 | CALL iom_get( numfl_v, jpdom_data, 'vomecrty', zv (:,:,:), jkenr ) |
---|
[325] | 443 | |
---|
[1501] | 444 | #if defined key_trcbbl_dif || defined key_trcbbl_adv |
---|
| 445 | IF( iom_varid( numfl_u, 'sobblcox', ldstop = .FALSE. ) > 0 .AND. & |
---|
| 446 | & iom_varid( numfl_v, 'sobblcoy', ldstop = .FALSE. ) > 0 ) THEN |
---|
| 447 | CALL iom_get( numfl_u, jpdom_data, 'sobblcox', zbblx(:,:), jkenr ) |
---|
| 448 | CALL iom_get( numfl_v, jpdom_data, 'sobblcoy', zbbly(:,:), jkenr ) |
---|
| 449 | ELSE |
---|
| 450 | CALL bbl_sign( zt, zs, zbblx, zbbly ) |
---|
| 451 | ENDIF |
---|
[325] | 452 | #endif |
---|
| 453 | |
---|
[495] | 454 | ! file grid-W |
---|
| 455 | !! CALL iom_get ( numfl_w, jpdom_data, 'vovecrtz', zw (:,:,:), jkenr ) |
---|
[1501] | 456 | ! Computation of vertical velocity using horizontal divergence |
---|
| 457 | CALL wzv( zu, zv, zw, zhdiv ) |
---|
| 458 | |
---|
[495] | 459 | # if defined key_zdfddm |
---|
[1501] | 460 | CALL iom_get( numfl_w, jpdom_data, 'voddmavs', zavt (:,:,:), jkenr ) |
---|
[325] | 461 | #else |
---|
[1501] | 462 | CALL iom_get( numfl_w, jpdom_data, 'votkeavt', zavt (:,:,:), jkenr ) |
---|
[495] | 463 | #endif |
---|
[325] | 464 | |
---|
[1501] | 465 | #if ! defined key_off_degrad && defined key_traldf_c2d |
---|
| 466 | CALL iom_get( numfl_w, jpdom_data, 'soleahtw', zahtw (:,: ), jkenr ) |
---|
| 467 | # if defined key_trcldf_eiv |
---|
| 468 | CALL iom_get( numfl_w, jpdom_data, 'soleaeiw', zaeiw (:,: ), jkenr ) |
---|
| 469 | # endif |
---|
| 470 | #endif |
---|
[446] | 471 | |
---|
[1501] | 472 | #if defined key_off_degrad |
---|
| 473 | CALL iom_get( numfl_u, jpdom_data, 'vozoahtu', zahtu(:,:,:), jkenr ) |
---|
| 474 | CALL iom_get( numfl_v, jpdom_data, 'vomeahtv', zahtv(:,:,:), jkenr ) |
---|
| 475 | CALL iom_get( numfl_w, jpdom_data, 'voveahtw', zahtw(:,:,:), jkenr ) |
---|
| 476 | # if defined key_trcldf_eiv |
---|
| 477 | CALL iom_get( numfl_u, jpdom_data, 'vozoaeiu', zaeiu(:,:,:), jkenr ) |
---|
| 478 | CALL iom_get( numfl_v, jpdom_data, 'vomeaeiv', zaeiv(:,:,:), jkenr ) |
---|
| 479 | CALL iom_get( numfl_w, jpdom_data, 'voveaeiw', zaeiw(:,:,:), jkenr ) |
---|
[495] | 480 | # endif |
---|
[446] | 481 | #endif |
---|
| 482 | |
---|
[495] | 483 | udta(:,:,:,2) = zu(:,:,:) * umask(:,:,:) |
---|
[1501] | 484 | vdta(:,:,:,2) = zv(:,:,:) * vmask(:,:,:) |
---|
| 485 | wdta(:,:,:,2) = zw(:,:,:) * tmask(:,:,:) |
---|
[325] | 486 | |
---|
[1501] | 487 | #if defined key_trc_diatrd |
---|
| 488 | hdivdta(:,:,:,2) = zhdiv(:,:,:) * tmask(:,:,:) |
---|
[612] | 489 | #endif |
---|
| 490 | |
---|
[1501] | 491 | tdta(:,:,:,2) = zt (:,:,:) * tmask(:,:,:) |
---|
| 492 | sdta(:,:,:,2) = zs (:,:,:) * tmask(:,:,:) |
---|
| 493 | avtdta(:,:,:,2) = zavt(:,:,:) * tmask(:,:,:) |
---|
[612] | 494 | |
---|
[495] | 495 | #if ! defined key_off_degrad && defined key_traldf_c2d |
---|
| 496 | ahtwdta(:,:,2) = zahtw(:,:) * tmask(:,:,1) |
---|
[612] | 497 | #if defined key_trcldf_eiv |
---|
[495] | 498 | aeiwdta(:,:,2) = zaeiw(:,:) * tmask(:,:,1) |
---|
[446] | 499 | #endif |
---|
| 500 | #endif |
---|
[495] | 501 | |
---|
| 502 | #if defined key_off_degrad |
---|
| 503 | ahtudta(:,:,:,2) = zahtu(:,:,:) * umask(:,:,:) |
---|
| 504 | ahtvdta(:,:,:,2) = zahtv(:,:,:) * vmask(:,:,:) |
---|
| 505 | ahtwdta(:,:,:,2) = zahtw(:,:,:) * tmask(:,:,:) |
---|
| 506 | # if defined key_trcldf_eiv |
---|
| 507 | aeiudta(:,:,:,2) = zaeiu(:,:,:) * umask(:,:,:) |
---|
| 508 | aeivdta(:,:,:,2) = zaeiv(:,:,:) * vmask(:,:,:) |
---|
| 509 | aeiwdta(:,:,:,2) = zaeiw(:,:,:) * tmask(:,:,:) |
---|
| 510 | # endif |
---|
[325] | 511 | #endif |
---|
| 512 | |
---|
[1501] | 513 | ! fluxes |
---|
[325] | 514 | ! |
---|
[1501] | 515 | wspddta(:,:,2) = zwspd(:,:) * tmask(:,:,1) |
---|
| 516 | frlddta(:,:,2) = MIN( 1., zice(:,:) ) * tmask(:,:,1) |
---|
| 517 | empdta (:,:,2) = zemp(:,:) * tmask(:,:,1) |
---|
| 518 | qsrdta (:,:,2) = zqsr(:,:) * tmask(:,:,1) |
---|
| 519 | hmlddta(:,:,2) = zmld(:,:) * tmask(:,:,1) |
---|
[495] | 520 | |
---|
[325] | 521 | #if defined key_trcbbl_dif || defined key_trcbbl_adv |
---|
[495] | 522 | bblxdta(:,:,2) = MAX( 0., zbblx(:,:) ) |
---|
| 523 | bblydta(:,:,2) = MAX( 0., zbbly(:,:) ) |
---|
[325] | 524 | |
---|
[495] | 525 | WHERE( bblxdta(:,:,2) > 2. ) bblxdta(:,:,2) = 0. |
---|
| 526 | WHERE( bblydta(:,:,2) > 2. ) bblydta(:,:,2) = 0. |
---|
[325] | 527 | #endif |
---|
| 528 | |
---|
[495] | 529 | IF( kt == nitend ) THEN |
---|
| 530 | CALL iom_close ( numfl_t ) |
---|
| 531 | CALL iom_close ( numfl_u ) |
---|
| 532 | CALL iom_close ( numfl_v ) |
---|
| 533 | CALL iom_close ( numfl_w ) |
---|
| 534 | ENDIF |
---|
| 535 | |
---|
[325] | 536 | END SUBROUTINE dynrea |
---|
| 537 | |
---|
[1501] | 538 | SUBROUTINE dta_dyn_init |
---|
| 539 | !!---------------------------------------------------------------------- |
---|
| 540 | !! *** ROUTINE dta_dyn_init *** |
---|
| 541 | !! |
---|
| 542 | !! ** Purpose : initializations of parameters for the interpolation |
---|
| 543 | !! |
---|
| 544 | !! ** Method : |
---|
| 545 | !! |
---|
| 546 | !! History : |
---|
| 547 | !! ! original : 92-01 (M. Imbard: sub domain) |
---|
| 548 | !! ! 98-04 (L.Bopp MA Foujols: slopes for isopyc.) |
---|
| 549 | !! ! 98-05 (L. Bopp read output of coupled run) |
---|
| 550 | !! ! 05-03 (O. Aumont and A. El Moussaoui) F90 |
---|
| 551 | !!---------------------------------------------------------------------- |
---|
| 552 | !! * Modules used |
---|
[325] | 553 | |
---|
[1501] | 554 | !! * Local declarations |
---|
[325] | 555 | |
---|
[1735] | 556 | REAL(wp) :: znspyr !: number of time step per year |
---|
[1501] | 557 | |
---|
| 558 | NAMELIST/namdyn/ ndtadyn, ndtatot, nsptint, nficdyn, lperdyn, & |
---|
| 559 | & cfile_grid_T, cfile_grid_U, cfile_grid_V, cfile_grid_W |
---|
| 560 | !!---------------------------------------------------------------------- |
---|
| 561 | |
---|
| 562 | ! Define the dynamical input parameters |
---|
| 563 | ! ====================================== |
---|
| 564 | |
---|
| 565 | ! Read Namelist namdyn : Lateral physics on tracers |
---|
| 566 | REWIND( numnam ) |
---|
| 567 | READ ( numnam, namdyn ) |
---|
| 568 | |
---|
| 569 | IF(lwp) THEN |
---|
| 570 | WRITE(numout,*) |
---|
| 571 | WRITE(numout,*) 'namdyn : offline dynamical selection' |
---|
| 572 | WRITE(numout,*) '~~~~~~~' |
---|
| 573 | WRITE(numout,*) ' Namelist namdyn : set parameters for the lecture of the dynamical fields' |
---|
| 574 | WRITE(numout,*) |
---|
| 575 | WRITE(numout,*) ' number of elements in the FILE for a year ndtadyn = ' , ndtadyn |
---|
| 576 | WRITE(numout,*) ' total number of elements in the FILE ndtatot = ' , ndtatot |
---|
| 577 | WRITE(numout,*) ' type of interpolation nsptint = ' , nsptint |
---|
| 578 | WRITE(numout,*) ' number of dynamics FILE nficdyn = ' , nficdyn |
---|
| 579 | WRITE(numout,*) ' loop on the same FILE lperdyn = ' , lperdyn |
---|
| 580 | WRITE(numout,*) ' ' |
---|
| 581 | WRITE(numout,*) ' name of grid_T file cfile_grid_T = ', TRIM(cfile_grid_T) |
---|
| 582 | WRITE(numout,*) ' name of grid_U file cfile_grid_U = ', TRIM(cfile_grid_U) |
---|
| 583 | WRITE(numout,*) ' name of grid_V file cfile_grid_V = ', TRIM(cfile_grid_V) |
---|
| 584 | WRITE(numout,*) ' name of grid_W file cfile_grid_W = ', TRIM(cfile_grid_W) |
---|
| 585 | WRITE(numout,*) ' ' |
---|
| 586 | ENDIF |
---|
| 587 | |
---|
[1735] | 588 | znspyr = nyear_len(1) * rday / rdt |
---|
| 589 | rnspdta = znspyr / FLOAT( ndtadyn ) |
---|
| 590 | rnspdta2 = rnspdta * 0.5 |
---|
| 591 | |
---|
[1501] | 592 | END SUBROUTINE dta_dyn_init |
---|
| 593 | |
---|
| 594 | SUBROUTINE wzv( pu, pv, pw, phdiv ) |
---|
| 595 | !!---------------------------------------------------------------------- |
---|
| 596 | !! *** ROUTINE wzv *** |
---|
| 597 | !! |
---|
| 598 | !! ** Purpose : Compute the now vertical velocity after the array swap |
---|
| 599 | !! |
---|
| 600 | !! ** Method : |
---|
| 601 | !! ** Method : - Divergence: |
---|
| 602 | !! - compute the now divergence given by : |
---|
| 603 | !! * z-coordinate |
---|
| 604 | !! hdiv = 1/(e1t*e2t) [ di(e2u u) + dj(e1v v) ] |
---|
| 605 | !! - Using the incompressibility hypothesis, the vertical |
---|
| 606 | !! velocity is computed by integrating the horizontal divergence |
---|
| 607 | !! from the bottom to the surface. |
---|
| 608 | !! The boundary conditions are w=0 at the bottom (no flux) and, |
---|
| 609 | !! in regid-lid case, w=0 at the sea surface. |
---|
| 610 | !! |
---|
| 611 | !! |
---|
| 612 | !! History : |
---|
| 613 | !! 9.0 ! 02-07 (G. Madec) Vector optimization |
---|
| 614 | !!---------------------------------------------------------------------- |
---|
| 615 | !! * Arguments |
---|
| 616 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT( in ) :: pu, pv !: horizontal velocities |
---|
| 617 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT( out ) :: pw !: verticla velocity |
---|
| 618 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT( inout ) :: phdiv !: horizontal divergence |
---|
| 619 | |
---|
| 620 | !! * Local declarations |
---|
| 621 | INTEGER :: ji, jj, jk |
---|
| 622 | REAL(wp) :: zu, zu1, zv, zv1, zet |
---|
| 623 | |
---|
| 624 | |
---|
| 625 | ! Computation of vertical velocity using horizontal divergence |
---|
| 626 | phdiv(:,:,:) = 0. |
---|
| 627 | DO jk = 1, jpkm1 |
---|
| 628 | DO jj = 2, jpjm1 |
---|
| 629 | DO ji = fs_2, fs_jpim1 ! vector opt. |
---|
| 630 | #if defined key_zco |
---|
| 631 | zu = pu(ji ,jj ,jk) * umask(ji ,jj ,jk) * e2u(ji ,jj ) |
---|
| 632 | zu1 = pu(ji-1,jj ,jk) * umask(ji-1,jj ,jk) * e2u(ji-1,jj ) |
---|
| 633 | zv = pv(ji ,jj ,jk) * vmask(ji ,jj ,jk) * e1v(ji ,jj ) |
---|
| 634 | zv1 = pv(ji ,jj-1,jk) * vmask(ji ,jj-1,jk) * e1v(ji ,jj-1) |
---|
| 635 | zet = 1. / ( e1t(ji,jj) * e2t(ji,jj) ) |
---|
| 636 | #else |
---|
| 637 | zu = pu(ji ,jj ,jk) * umask(ji ,jj ,jk) * e2u(ji ,jj ) * fse3u(ji ,jj ,jk) |
---|
| 638 | zu1 = pu(ji-1,jj ,jk) * umask(ji-1,jj ,jk) * e2u(ji-1,jj ) * fse3u(ji-1,jj ,jk) |
---|
| 639 | zv = pv(ji ,jj ,jk) * vmask(ji ,jj ,jk) * e1v(ji ,jj ) * fse3v(ji ,jj ,jk) |
---|
| 640 | zv1 = pv(ji ,jj-1,jk) * vmask(ji ,jj-1,jk) * e1v(ji ,jj-1) * fse3v(ji ,jj-1,jk) |
---|
| 641 | zet = 1. / ( e1t(ji,jj) * e2t(ji,jj) * fse3t(ji,jj,jk) ) |
---|
| 642 | #endif |
---|
| 643 | phdiv(ji,jj,jk) = ( zu - zu1 + zv - zv1 ) * zet |
---|
| 644 | END DO |
---|
| 645 | END DO |
---|
| 646 | ENDDO |
---|
| 647 | |
---|
| 648 | ! Lateral boundary conditions on phdiv |
---|
| 649 | CALL lbc_lnk( phdiv, 'T', 1. ) |
---|
| 650 | |
---|
| 651 | |
---|
| 652 | ! computation of vertical velocity from the bottom |
---|
| 653 | pw(:,:,jpk) = 0. |
---|
| 654 | DO jk = jpkm1, 1, -1 |
---|
| 655 | pw(:,:,jk) = pw(:,:,jk+1) - fse3t(:,:,jk) * phdiv(:,:,jk) |
---|
| 656 | END DO |
---|
| 657 | |
---|
| 658 | END SUBROUTINE wzv |
---|
| 659 | |
---|
| 660 | SUBROUTINE tau2wnd( ptaux, ptauy, pwspd ) |
---|
| 661 | !!--------------------------------------------------------------------- |
---|
| 662 | !! *** ROUTINE sbc_tau2wnd *** |
---|
| 663 | !! |
---|
| 664 | !! ** Purpose : Estimation of wind speed as a function of wind stress |
---|
| 665 | !! |
---|
| 666 | !! ** Method : |tau|=rhoa*Cd*|U|^2 |
---|
| 667 | !!--------------------------------------------------------------------- |
---|
| 668 | !! * Arguments |
---|
| 669 | REAL(wp), DIMENSION(jpi,jpj), INTENT( in ) :: & |
---|
| 670 | ptaux, ptauy !: wind stress in i-j direction resp. |
---|
| 671 | REAL(wp), DIMENSION(jpi,jpj), INTENT( out ) :: & |
---|
| 672 | pwspd !: wind speed |
---|
| 673 | REAL(wp) :: zrhoa = 1.22 ! Air density kg/m3 |
---|
| 674 | REAL(wp) :: zcdrag = 1.5e-3 ! drag coefficient |
---|
| 675 | REAL(wp) :: ztx, zty, ztau, zcoef ! temporary variables |
---|
| 676 | INTEGER :: ji, jj ! dummy indices |
---|
| 677 | !!--------------------------------------------------------------------- |
---|
[1643] | 678 | zcoef = 1. / ( zrhoa * zcdrag ) |
---|
[1501] | 679 | !CDIR NOVERRCHK |
---|
[1699] | 680 | DO jj = 2, jpjm1 |
---|
[1501] | 681 | !CDIR NOVERRCHK |
---|
[1699] | 682 | DO ji = fs_2, fs_jpim1 ! vector opt. |
---|
| 683 | ztx = ptaux(ji,jj) * umask(ji,jj,1) + ptaux(ji-1,jj ) * umask(ji-1,jj ,1) |
---|
| 684 | zty = ptauy(ji,jj) * vmask(ji,jj,1) + ptauy(ji ,jj-1) * vmask(ji ,jj-1,1) |
---|
| 685 | ztau = 0.5 * SQRT( ztx * ztx + zty * zty ) |
---|
[1501] | 686 | pwspd(ji,jj) = SQRT ( ztau * zcoef ) * tmask(ji,jj,1) |
---|
| 687 | END DO |
---|
| 688 | END DO |
---|
[1699] | 689 | CALL lbc_lnk( pwspd(:,:), 'T', 1. ) |
---|
[1501] | 690 | |
---|
| 691 | END SUBROUTINE tau2wnd |
---|
| 692 | |
---|
| 693 | #if defined key_trcbbl_dif || defined key_trcbbl_adv |
---|
| 694 | |
---|
| 695 | SUBROUTINE bbl_sign( ptn, psn, pbblx, pbbly ) |
---|
| 696 | !!---------------------------------------------------------------------- |
---|
| 697 | !! *** ROUTINE bbl_sign *** |
---|
| 698 | !! |
---|
| 699 | !! ** Purpose : Compute the sign of local gradient of density multiplied by the slope |
---|
| 700 | !! along the bottom slope gradient : grad( rho) * grad(h) |
---|
| 701 | !! Need to compute the diffusive bottom boundary layer |
---|
| 702 | !! |
---|
| 703 | !! ** Method : When the product grad( rho) * grad(h) < 0 (where grad |
---|
| 704 | !! is an along bottom slope gradient) an additional lateral diffu- |
---|
| 705 | !! sive trend along the bottom slope is added to the general tracer |
---|
| 706 | !! trend, otherwise nothing is done. See trcbbl.F90 |
---|
| 707 | !! |
---|
| 708 | !! |
---|
| 709 | !! History : |
---|
| 710 | !! 9.0 ! 02-07 (G. Madec) Vector optimization |
---|
| 711 | !!---------------------------------------------------------------------- |
---|
| 712 | !! * Arguments |
---|
| 713 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT( in ) :: & |
---|
| 714 | ptn , & !: temperature |
---|
| 715 | psn !: salinity |
---|
| 716 | REAL(wp), DIMENSION(jpi,jpj), INTENT( out ) :: & |
---|
| 717 | pbblx , pbbly !: sign of bbl in i-j direction resp. |
---|
| 718 | |
---|
| 719 | !! * Local declarations |
---|
| 720 | INTEGER :: ji, jj ! dummy loop indices |
---|
| 721 | INTEGER :: ik |
---|
| 722 | REAL(wp) :: & |
---|
| 723 | ztx, zsx, zhx, zalbetx, zgdrhox, & ! temporary scalars |
---|
| 724 | zty, zsy, zhy, zalbety, zgdrhoy |
---|
| 725 | REAL(wp), DIMENSION(jpi,jpj) :: & |
---|
| 726 | ztnb, zsnb, zdep |
---|
| 727 | REAL(wp) :: fsalbt, pft, pfs, pfh ! statement function |
---|
| 728 | !!---------------------------------------------------------------------- |
---|
| 729 | ! ratio alpha/beta |
---|
| 730 | ! ================ |
---|
| 731 | ! fsalbt: ratio of thermal over saline expension coefficients |
---|
| 732 | ! pft : potential temperature in degrees celcius |
---|
| 733 | ! pfs : salinity anomaly (s-35) in psu |
---|
| 734 | ! pfh : depth in meters |
---|
| 735 | |
---|
| 736 | fsalbt( pft, pfs, pfh ) = & |
---|
| 737 | ( ( ( -0.255019e-07 * pft + 0.298357e-05 ) * pft & |
---|
| 738 | - 0.203814e-03 ) * pft & |
---|
| 739 | + 0.170907e-01 ) * pft & |
---|
| 740 | + 0.665157e-01 & |
---|
| 741 | +(-0.678662e-05 * pfs - 0.846960e-04 * pft + 0.378110e-02 ) * pfs & |
---|
| 742 | + ( ( - 0.302285e-13 * pfh & |
---|
| 743 | - 0.251520e-11 * pfs & |
---|
| 744 | + 0.512857e-12 * pft * pft ) * pfh & |
---|
| 745 | - 0.164759e-06 * pfs & |
---|
| 746 | +( 0.791325e-08 * pft - 0.933746e-06 ) * pft & |
---|
| 747 | + 0.380374e-04 ) * pfh |
---|
| 748 | |
---|
| 749 | ! 0. 2D fields of bottom temperature and salinity, and bottom slope |
---|
| 750 | ! ----------------------------------------------------------------- |
---|
| 751 | ! mbathy= number of w-level, minimum value=1 (cf domrea.F90) |
---|
| 752 | # if defined key_vectopt_loop |
---|
| 753 | jj = 1 |
---|
| 754 | DO ji = 1, jpij ! vector opt. (forced unrolling) |
---|
| 755 | # else |
---|
| 756 | DO jj = 1, jpj |
---|
| 757 | DO ji = 1, jpi |
---|
| 758 | # endif |
---|
| 759 | ik = MAX( mbathy(ji,jj) - 1, 1 ) ! vertical index of the bottom ocean T-level |
---|
| 760 | ztnb(ji,jj) = ptn(ji,jj,ik) * tmask(ji,jj,1) ! masked T and S at ocean bottom |
---|
| 761 | zsnb(ji,jj) = psn(ji,jj,ik) * tmask(ji,jj,1) |
---|
| 762 | zdep(ji,jj) = fsdept(ji,jj,ik) ! depth of the ocean bottom T-level |
---|
| 763 | # if ! defined key_vectopt_loop |
---|
| 764 | END DO |
---|
| 765 | # endif |
---|
| 766 | END DO |
---|
| 767 | |
---|
| 768 | !!---------------------------------------------------------------------- |
---|
| 769 | ! 1. Criteria of additional bottom diffusivity: grad(rho).grad(h)<0 |
---|
| 770 | ! -------------------------------------------- |
---|
| 771 | ! Sign of the local density gradient along the i- and j-slopes |
---|
| 772 | ! multiplied by the slope of the ocean bottom |
---|
| 773 | |
---|
| 774 | SELECT CASE ( neos ) |
---|
| 775 | |
---|
| 776 | CASE ( 0 ) ! Jackett and McDougall (1994) formulation |
---|
| 777 | |
---|
| 778 | # if defined key_vectopt_loop |
---|
| 779 | jj = 1 |
---|
| 780 | DO ji = 1, jpij-jpi ! vector opt. (forced unrolling) |
---|
| 781 | # else |
---|
| 782 | DO jj = 1, jpjm1 |
---|
| 783 | DO ji = 1, jpim1 |
---|
| 784 | # endif |
---|
| 785 | ! temperature, salinity anomalie and depth |
---|
| 786 | ztx = 0.5 * ( ztnb(ji,jj) + ztnb(ji+1,jj) ) |
---|
| 787 | zsx = 0.5 * ( zsnb(ji,jj) + zsnb(ji+1,jj) ) - 35.0 |
---|
| 788 | zhx = 0.5 * ( zdep(ji,jj) + zdep(ji+1,jj) ) |
---|
| 789 | ! |
---|
| 790 | zty = 0.5 * ( ztnb(ji,jj+1) + ztnb(ji,jj) ) |
---|
| 791 | zsy = 0.5 * ( zsnb(ji,jj+1) + zsnb(ji,jj) ) - 35.0 |
---|
| 792 | zhy = 0.5 * ( zdep(ji,jj+1) + zdep(ji,jj) ) |
---|
| 793 | ! masked ratio alpha/beta |
---|
| 794 | zalbetx = fsalbt( ztx, zsx, zhx ) * umask(ji,jj,1) |
---|
| 795 | zalbety = fsalbt( zty, zsy, zhy ) * vmask(ji,jj,1) |
---|
| 796 | ! local density gradient along i-bathymetric slope |
---|
| 797 | zgdrhox = zalbetx * ( ztnb(ji+1,jj) - ztnb(ji,jj) ) & |
---|
| 798 | - ( zsnb(ji+1,jj) - zsnb(ji,jj) ) |
---|
| 799 | ! local density gradient along j-bathymetric slope |
---|
| 800 | zgdrhoy = zalbety * ( ztnb(ji,jj+1) - ztnb(ji,jj) ) & |
---|
| 801 | - ( zsnb(ji,jj+1) - zsnb(ji,jj) ) |
---|
| 802 | ! sign of local i-gradient of density multiplied by the i-slope |
---|
| 803 | pbblx(ji,jj) = 0.5 - SIGN( 0.5, -zgdrhox * ( zdep(ji+1,jj) - zdep(ji,jj) ) ) |
---|
| 804 | ! sign of local j-gradient of density multiplied by the j-slope |
---|
| 805 | pbbly(ji,jj) = 0.5 - SIGN( 0.5, -zgdrhoy * ( zdep(ji,jj+1) - zdep(ji,jj) ) ) |
---|
| 806 | # if ! defined key_vectopt_loop |
---|
| 807 | END DO |
---|
| 808 | # endif |
---|
| 809 | END DO |
---|
| 810 | |
---|
| 811 | CASE ( 1 ) ! Linear formulation function of temperature only |
---|
| 812 | ! |
---|
| 813 | # if defined key_vectopt_loop |
---|
| 814 | jj = 1 |
---|
| 815 | DO ji = 1, jpij-jpi ! vector opt. (forced unrolling) |
---|
| 816 | # else |
---|
| 817 | DO jj = 1, jpjm1 |
---|
| 818 | DO ji = 1, jpim1 |
---|
| 819 | # endif |
---|
| 820 | ! local 'density/temperature' gradient along i-bathymetric slope |
---|
| 821 | zgdrhox = ztnb(ji+1,jj) - ztnb(ji,jj) |
---|
| 822 | ! local density gradient along j-bathymetric slope |
---|
| 823 | zgdrhoy = ztnb(ji,jj+1) - ztnb(ji,jj) |
---|
| 824 | ! sign of local i-gradient of density multiplied by the i-slope |
---|
| 825 | pbblx(ji,jj) = 0.5 - SIGN( 0.5, -zgdrhox * ( zdep(ji+1,jj) - zdep(ji,jj) ) ) |
---|
| 826 | ! sign of local j-gradient of density multiplied by the j-slope |
---|
| 827 | pbbly(ji,jj) = 0.5 - SIGN( 0.5, -zgdrhoy * ( zdep(ji,jj+1) - zdep(ji,jj) ) ) |
---|
| 828 | # if ! defined key_vectopt_loop |
---|
| 829 | END DO |
---|
| 830 | # endif |
---|
| 831 | END DO |
---|
| 832 | |
---|
| 833 | CASE ( 2 ) ! Linear formulation function of temperature and salinity |
---|
| 834 | |
---|
| 835 | # if defined key_vectopt_loop |
---|
| 836 | jj = 1 |
---|
| 837 | DO ji = 1, jpij-jpi ! vector opt. (forced unrolling) |
---|
| 838 | # else |
---|
| 839 | DO jj = 1, jpjm1 |
---|
| 840 | DO ji = 1, jpim1 |
---|
| 841 | # endif |
---|
| 842 | ! local density gradient along i-bathymetric slope |
---|
| 843 | zgdrhox = - ( rbeta*( zsnb(ji+1,jj) - zsnb(ji,jj) ) & |
---|
| 844 | - ralpha*( ztnb(ji+1,jj) - ztnb(ji,jj) ) ) |
---|
| 845 | ! local density gradient along j-bathymetric slope |
---|
| 846 | zgdrhoy = - ( rbeta*( zsnb(ji,jj+1) - zsnb(ji,jj) ) & |
---|
| 847 | - ralpha*( ztnb(ji,jj+1) - ztnb(ji,jj) ) ) |
---|
| 848 | ! sign of local i-gradient of density multiplied by the i-slope |
---|
| 849 | pbblx(ji,jj) = 0.5 - SIGN( 0.5, - zgdrhox * ( zdep(ji+1,jj) - zdep(ji,jj) ) ) |
---|
| 850 | ! sign of local j-gradient of density multiplied by the j-slope |
---|
| 851 | pbbly(ji,jj) = 0.5 - SIGN( 0.5, -zgdrhoy * ( zdep(ji,jj+1) - zdep(ji,jj) ) ) |
---|
| 852 | # if ! defined key_vectopt_loop |
---|
| 853 | END DO |
---|
| 854 | # endif |
---|
| 855 | END DO |
---|
| 856 | |
---|
| 857 | CASE DEFAULT |
---|
| 858 | |
---|
| 859 | WRITE(ctmp1,*) ' bad flag value for neos = ', neos |
---|
| 860 | CALL ctl_stop(ctmp1) |
---|
| 861 | |
---|
| 862 | END SELECT |
---|
| 863 | |
---|
| 864 | ! Lateral boundary conditions |
---|
| 865 | CALL lbc_lnk( pbblx, 'U', 1. ) |
---|
| 866 | CALL lbc_lnk( pbbly, 'V', 1. ) |
---|
| 867 | |
---|
| 868 | END SUBROUTINE bbl_sign |
---|
| 869 | |
---|
| 870 | #endif |
---|
| 871 | |
---|
| 872 | SUBROUTINE swap_dyn_data |
---|
| 873 | !!---------------------------------------------------------------------- |
---|
| 874 | !! *** ROUTINE swap_dyn_data *** |
---|
| 875 | !! |
---|
| 876 | !! ** Purpose : swap array data |
---|
| 877 | !! |
---|
| 878 | !! History : |
---|
| 879 | !! 9.0 ! 07-09 (C. Ethe) |
---|
| 880 | !!---------------------------------------------------------------------- |
---|
| 881 | |
---|
| 882 | |
---|
| 883 | ! swap from record 2 to 1 |
---|
| 884 | tdta (:,:,:,1) = tdta (:,:,:,2) |
---|
| 885 | sdta (:,:,:,1) = sdta (:,:,:,2) |
---|
| 886 | avtdta (:,:,:,1) = avtdta (:,:,:,2) |
---|
| 887 | udta (:,:,:,1) = udta (:,:,:,2) |
---|
| 888 | vdta (:,:,:,1) = vdta (:,:,:,2) |
---|
| 889 | wdta (:,:,:,1) = wdta (:,:,:,2) |
---|
| 890 | #if defined key_trc_diatrd |
---|
| 891 | hdivdta(:,:,:,1) = hdivdta(:,:,:,2) |
---|
| 892 | #endif |
---|
| 893 | |
---|
| 894 | #if defined key_ldfslp |
---|
| 895 | uslpdta (:,:,:,1) = uslpdta (:,:,:,2) |
---|
| 896 | vslpdta (:,:,:,1) = vslpdta (:,:,:,2) |
---|
| 897 | wslpidta(:,:,:,1) = wslpidta(:,:,:,2) |
---|
| 898 | wslpjdta(:,:,:,1) = wslpjdta(:,:,:,2) |
---|
| 899 | #endif |
---|
| 900 | hmlddta(:,:,1) = hmlddta(:,:,2) |
---|
| 901 | wspddta(:,:,1) = wspddta(:,:,2) |
---|
| 902 | frlddta(:,:,1) = frlddta(:,:,2) |
---|
| 903 | empdta (:,:,1) = empdta (:,:,2) |
---|
| 904 | qsrdta (:,:,1) = qsrdta (:,:,2) |
---|
| 905 | |
---|
| 906 | #if ! defined key_off_degrad && defined key_traldf_c2d |
---|
| 907 | ahtwdta(:,:,1) = ahtwdta(:,:,2) |
---|
| 908 | # if defined key_trcldf_eiv |
---|
| 909 | aeiwdta(:,:,1) = aeiwdta(:,:,2) |
---|
| 910 | # endif |
---|
| 911 | #endif |
---|
| 912 | |
---|
| 913 | #if defined key_off_degrad |
---|
| 914 | ahtudta(:,:,:,1) = ahtudta(:,:,:,2) |
---|
| 915 | ahtvdta(:,:,:,1) = ahtvdta(:,:,:,2) |
---|
| 916 | ahtwdta(:,:,:,1) = ahtwdta(:,:,:,2) |
---|
| 917 | # if defined key_trcldf_eiv |
---|
| 918 | aeiudta(:,:,:,1) = aeiudta(:,:,:,2) |
---|
| 919 | aeivdta(:,:,:,1) = aeivdta(:,:,:,2) |
---|
| 920 | aeiwdta(:,:,:,1) = aeiwdta(:,:,:,2) |
---|
| 921 | # endif |
---|
| 922 | #endif |
---|
| 923 | |
---|
| 924 | #if defined key_trcbbl_dif || defined key_trcbbl_adv |
---|
| 925 | bblxdta(:,:,1) = bblxdta(:,:,2) |
---|
| 926 | bblydta(:,:,1) = bblydta(:,:,2) |
---|
| 927 | #endif |
---|
| 928 | |
---|
| 929 | END SUBROUTINE swap_dyn_data |
---|
| 930 | |
---|
| 931 | SUBROUTINE assign_dyn_data |
---|
| 932 | !!---------------------------------------------------------------------- |
---|
| 933 | !! *** ROUTINE assign_dyn_data *** |
---|
| 934 | !! |
---|
| 935 | !! ** Purpose : Assign dynamical data to the data that have been read |
---|
| 936 | !! without time interpolation |
---|
| 937 | !! |
---|
| 938 | !!---------------------------------------------------------------------- |
---|
| 939 | |
---|
| 940 | tn (:,:,:) = tdta (:,:,:,2) |
---|
| 941 | sn (:,:,:) = sdta (:,:,:,2) |
---|
| 942 | avt(:,:,:) = avtdta(:,:,:,2) |
---|
| 943 | |
---|
| 944 | un (:,:,:) = udta (:,:,:,2) |
---|
| 945 | vn (:,:,:) = vdta (:,:,:,2) |
---|
| 946 | wn (:,:,:) = wdta (:,:,:,2) |
---|
| 947 | |
---|
| 948 | #if defined key_trc_diatrd |
---|
| 949 | hdivn(:,:,:) = hdivdta(:,:,:,2) |
---|
| 950 | #endif |
---|
| 951 | |
---|
| 952 | #if defined key_zdfddm |
---|
| 953 | avs(:,:,:) = avtdta (:,:,:,2) |
---|
| 954 | #endif |
---|
| 955 | |
---|
| 956 | |
---|
| 957 | #if defined key_ldfslp |
---|
| 958 | uslp (:,:,:) = uslpdta (:,:,:,2) |
---|
| 959 | vslp (:,:,:) = vslpdta (:,:,:,2) |
---|
| 960 | wslpi(:,:,:) = wslpidta(:,:,:,2) |
---|
| 961 | wslpj(:,:,:) = wslpjdta(:,:,:,2) |
---|
| 962 | #endif |
---|
| 963 | |
---|
| 964 | hmld(:,:) = hmlddta(:,:,2) |
---|
| 965 | wndm(:,:) = wspddta(:,:,2) |
---|
| 966 | fr_i(:,:) = frlddta(:,:,2) |
---|
| 967 | emp (:,:) = empdta (:,:,2) |
---|
| 968 | emps(:,:) = emp(:,:) |
---|
| 969 | qsr (:,:) = qsrdta (:,:,2) |
---|
| 970 | |
---|
| 971 | #if ! defined key_off_degrad && defined key_traldf_c2d |
---|
| 972 | ahtw(:,:) = ahtwdta(:,:,2) |
---|
| 973 | # if defined key_trcldf_eiv |
---|
| 974 | aeiw(:,:) = aeiwdta(:,:,2) |
---|
| 975 | # endif |
---|
| 976 | #endif |
---|
| 977 | |
---|
| 978 | #if defined key_off_degrad |
---|
| 979 | ahtu(:,:,:) = ahtudta(:,:,:,2) |
---|
| 980 | ahtv(:,:,:) = ahtvdta(:,:,:,2) |
---|
| 981 | ahtw(:,:,:) = ahtwdta(:,:,:,2) |
---|
| 982 | # if defined key_trcldf_eiv |
---|
| 983 | aeiu(:,:,:) = aeiudta(:,:,:,2) |
---|
| 984 | aeiv(:,:,:) = aeivdta(:,:,:,2) |
---|
| 985 | aeiw(:,:,:) = aeiwdta(:,:,:,2) |
---|
| 986 | # endif |
---|
| 987 | |
---|
| 988 | #endif |
---|
| 989 | |
---|
| 990 | #if defined key_trcbbl_dif || defined key_trcbbl_adv |
---|
| 991 | bblx(:,:) = bblxdta(:,:,2) |
---|
| 992 | bbly(:,:) = bblydta(:,:,2) |
---|
| 993 | #endif |
---|
| 994 | |
---|
| 995 | END SUBROUTINE assign_dyn_data |
---|
| 996 | |
---|
| 997 | SUBROUTINE linear_interp_dyn_data( pweigh ) |
---|
| 998 | !!---------------------------------------------------------------------- |
---|
| 999 | !! *** ROUTINE linear_interp_dyn_data *** |
---|
| 1000 | !! |
---|
| 1001 | !! ** Purpose : linear interpolation of data |
---|
| 1002 | !! |
---|
| 1003 | !!---------------------------------------------------------------------- |
---|
| 1004 | !! * Argument |
---|
| 1005 | REAL(wp), INTENT( in ) :: pweigh ! weigh |
---|
| 1006 | |
---|
| 1007 | !! * Local declarations |
---|
| 1008 | REAL(wp) :: zweighm1 |
---|
| 1009 | !!---------------------------------------------------------------------- |
---|
| 1010 | |
---|
| 1011 | zweighm1 = 1. - pweigh |
---|
| 1012 | |
---|
| 1013 | tn (:,:,:) = zweighm1 * tdta (:,:,:,1) + pweigh * tdta (:,:,:,2) |
---|
| 1014 | sn (:,:,:) = zweighm1 * sdta (:,:,:,1) + pweigh * sdta (:,:,:,2) |
---|
| 1015 | avt(:,:,:) = zweighm1 * avtdta(:,:,:,1) + pweigh * avtdta(:,:,:,2) |
---|
| 1016 | |
---|
| 1017 | un (:,:,:) = zweighm1 * udta (:,:,:,1) + pweigh * udta (:,:,:,2) |
---|
| 1018 | vn (:,:,:) = zweighm1 * vdta (:,:,:,1) + pweigh * vdta (:,:,:,2) |
---|
| 1019 | wn (:,:,:) = zweighm1 * wdta (:,:,:,1) + pweigh * wdta (:,:,:,2) |
---|
| 1020 | |
---|
| 1021 | #if defined key_trc_diatrd |
---|
| 1022 | hdivn(:,:,:) = zweighm1 * hdivdta(:,:,:,1) + pweigh * hdivdta(:,:,:,2) |
---|
| 1023 | #endif |
---|
| 1024 | |
---|
| 1025 | #if defined key_zdfddm |
---|
| 1026 | avs(:,:,:) = zweighm1 * avtdta (:,:,:,1) + pweigh * avtdta (:,:,:,2) |
---|
| 1027 | #endif |
---|
| 1028 | |
---|
| 1029 | |
---|
| 1030 | #if defined key_ldfslp |
---|
| 1031 | uslp (:,:,:) = zweighm1 * uslpdta (:,:,:,1) + pweigh * uslpdta (:,:,:,2) |
---|
| 1032 | vslp (:,:,:) = zweighm1 * vslpdta (:,:,:,1) + pweigh * vslpdta (:,:,:,2) |
---|
| 1033 | wslpi(:,:,:) = zweighm1 * wslpidta(:,:,:,1) + pweigh * wslpidta(:,:,:,2) |
---|
| 1034 | wslpj(:,:,:) = zweighm1 * wslpjdta(:,:,:,1) + pweigh * wslpjdta(:,:,:,2) |
---|
| 1035 | #endif |
---|
| 1036 | |
---|
| 1037 | hmld(:,:) = zweighm1 * hmlddta(:,:,1) + pweigh * hmlddta(:,:,2) |
---|
| 1038 | wndm(:,:) = zweighm1 * wspddta(:,:,1) + pweigh * wspddta(:,:,2) |
---|
| 1039 | fr_i(:,:) = zweighm1 * frlddta(:,:,1) + pweigh * frlddta(:,:,2) |
---|
| 1040 | emp (:,:) = zweighm1 * empdta (:,:,1) + pweigh * empdta (:,:,2) |
---|
| 1041 | emps(:,:) = emp(:,:) |
---|
| 1042 | qsr (:,:) = zweighm1 * qsrdta (:,:,1) + pweigh * qsrdta (:,:,2) |
---|
| 1043 | |
---|
| 1044 | #if ! defined key_off_degrad && defined key_traldf_c2d |
---|
| 1045 | ahtw(:,:) = zweighm1 * ahtwdta(:,:,1) + pweigh * ahtwdta(:,:,2) |
---|
| 1046 | # if defined key_trcldf_eiv |
---|
| 1047 | aeiw(:,:) = zweighm1 * aeiwdta(:,:,1) + pweigh * aeiwdta(:,:,2) |
---|
| 1048 | # endif |
---|
| 1049 | #endif |
---|
| 1050 | |
---|
| 1051 | #if defined key_off_degrad |
---|
| 1052 | ahtu(:,:,:) = zweighm1 * ahtudta(:,:,:,1) + pweigh * ahtudta(:,:,:,2) |
---|
| 1053 | ahtv(:,:,:) = zweighm1 * ahtvdta(:,:,:,1) + pweigh * ahtvdta(:,:,:,2) |
---|
| 1054 | ahtw(:,:,:) = zweighm1 * ahtwdta(:,:,:,1) + pweigh * ahtwdta(:,:,:,2) |
---|
| 1055 | # if defined key_trcldf_eiv |
---|
| 1056 | aeiu(:,:,:) = zweighm1 * aeiudta(:,:,:,1) + pweigh * aeiudta(:,:,:,2) |
---|
| 1057 | aeiv(:,:,:) = zweighm1 * aeivdta(:,:,:,1) + pweigh * aeivdta(:,:,:,2) |
---|
| 1058 | aeiw(:,:,:) = zweighm1 * aeiwdta(:,:,:,1) + pweigh * aeiwdta(:,:,:,2) |
---|
| 1059 | # endif |
---|
| 1060 | #endif |
---|
| 1061 | |
---|
| 1062 | #if defined key_trcbbl_dif || defined key_trcbbl_adv |
---|
| 1063 | bblx(:,:) = zweighm1 * bblxdta(:,:,1) + pweigh * bblxdta(:,:,2) |
---|
| 1064 | bbly(:,:) = zweighm1 * bblydta(:,:,1) + pweigh * bblydta(:,:,2) |
---|
| 1065 | #endif |
---|
| 1066 | |
---|
| 1067 | END SUBROUTINE linear_interp_dyn_data |
---|
| 1068 | |
---|
[325] | 1069 | END MODULE dtadyn |
---|