[3] | 1 | !!---------------------------------------------------------------------- |
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| 2 | !! *** tau_forced_daily.h90 *** |
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| 3 | !!---------------------------------------------------------------------- |
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| 4 | |
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| 5 | !!---------------------------------------------------------------------- |
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| 6 | !! tau : update the surface stress - daily fields in NetCDF file |
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| 7 | !!---------------------------------------------------------------------- |
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| 8 | !! * local modules variables |
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| 9 | INTEGER :: & |
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| 10 | numtau, & ! logical unit for the i-component of the wind data |
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| 11 | numtav, & ! logical unit for the j-component of the wind data |
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| 12 | ntau1, ntau2 , & ! index of the first and second record used |
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| 13 | ndaytau ! new day for ers/ncep tau forcing |
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| 14 | |
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| 15 | CHARACTER (len=34) :: & !!! * monthly climatology/interanual fields |
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| 16 | cl_taux = 'taux.nc', & ! generic name of the i-component monthly NetCDF file |
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| 17 | cl_tauy = 'tauy.nc' ! generic name of the j-component monthly NetCDF file |
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| 18 | !!---------------------------------------------------------------------- |
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[247] | 19 | !! OPA 9.0 , LOCEAN-IPSL (2005) |
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| 20 | !! $Header$ |
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| 21 | !! This software is governed by the CeCILL licence see modipsl/doc/NEMO_CeCILL.txt |
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[3] | 22 | !!---------------------------------------------------------------------- |
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| 23 | |
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| 24 | CONTAINS |
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| 25 | |
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| 26 | SUBROUTINE tau( kt ) |
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| 27 | !!--------------------------------------------------------------------- |
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| 28 | !! *** ROUTINE tau *** |
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| 29 | !! |
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| 30 | !! ** Purpose : provide to the ocean the stress at each time step |
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| 31 | !! |
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| 32 | !! ** Method : Read the daily surface stress components in NetCDF |
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| 33 | !! file. They are given in the (i,j) referential |
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| 34 | !! The i-component is given at U-point (INTERP package) |
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| 35 | !! The j-component is given at V-point (INTERP package) |
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| 36 | !! |
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| 37 | !! CAUTION: never mask the surface stress field ! |
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| 38 | !! |
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| 39 | !! ** Action : update at each time-step the two components of the |
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| 40 | !! surface stress in both (i,j) and geographical referencial |
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| 41 | !! |
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| 42 | !! History : |
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| 43 | !! 4.0 ! 91-03 (G. Madec) Original code |
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| 44 | !! 6.0 ! 92-07 (M. Imbard) |
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| 45 | !! 8.1 ! 00-08 (D. Ludicone) adapted to ERS-NCEP |
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| 46 | !! 8.5 ! 02-11 (G. Madec) F90: Free form and module |
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| 47 | !! ! 03-07 (C. Ethe, G. Madec) daily generic forcing |
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| 48 | !!---------------------------------------------------------------------- |
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| 49 | !! * Modules used |
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| 50 | USE ioipsl ! NetCDF library |
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| 51 | |
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| 52 | !! * Arguments |
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| 53 | INTEGER, INTENT( in ) :: kt ! ocean time step |
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| 54 | |
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| 55 | !! * Local declarations |
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| 56 | INTEGER, PARAMETER :: jpday = 365 |
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| 57 | INTEGER :: & |
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| 58 | itime, & |
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| 59 | iday, idy, & |
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| 60 | ipi, ipj, ipk |
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| 61 | INTEGER , DIMENSION(jpday) :: istep |
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| 62 | REAL(wp) , DIMENSION(jpi,jpj):: & |
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| 63 | zlon , & |
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| 64 | zlat |
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| 65 | REAL(wp) , DIMENSION(jpk):: & |
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| 66 | zlev |
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| 67 | REAL(wp) :: zsecond, zdate0 |
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| 68 | !!--------------------------------------------------------------------- |
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| 69 | |
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| 70 | ! -------------- ! |
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| 71 | ! Initialization ! |
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| 72 | ! -------------- ! |
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| 73 | |
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| 74 | itime = jpday |
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| 75 | ipi = jpiglo |
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| 76 | ipj = jpjglo |
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| 77 | ipk = jpk |
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| 78 | idy = 365 |
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| 79 | IF ( nleapy == 1 ) idy = 366 |
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| 80 | |
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| 81 | |
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| 82 | ! -------------------- ! |
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| 83 | ! First call kt=nit000 ! |
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| 84 | ! -------------------- ! |
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| 85 | |
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| 86 | IF( kt == nit000 ) THEN |
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| 87 | IF(lwp) THEN |
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| 88 | WRITE(numout,*) ' ' |
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| 89 | WRITE(numout,*) ' tau : DAILY wind stress in NetCDF files' |
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| 90 | WRITE(numout,*) ' ~~~~~~~' |
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| 91 | ENDIF |
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| 92 | ! title, dimensions and tests |
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| 93 | |
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| 94 | CALL flinopen( cl_taux, mig(1), nlci, mjg(1), nlcj, & ! taux on U-grid |
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| 95 | .FALSE., ipi , ipj, ipk , & |
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| 96 | zlon , zlat , zlev , itime, & |
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| 97 | istep, zdate0, zsecond, numtau ) |
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| 98 | |
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| 99 | IF( itime /= jpday .AND. itime /= jpday+1 ) THEN |
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| 100 | IF(lwp) WRITE(numout,cform_err) |
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| 101 | IF(lwp) WRITE(numout,*) ' problem with time coordinates in file ', cl_taux |
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| 102 | IF(lwp) WRITE(numout,*) ' itime = ', itime,' jpday = ',jpday |
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| 103 | nstop = nstop + 1 |
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| 104 | ENDIF |
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[114] | 105 | IF( ipi /= jpidta .OR. ipj /= jpjdta ) THEN |
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[3] | 106 | IF(lwp) WRITE(numout,cform_err) |
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| 107 | IF(lwp) WRITE(numout,*) ' problem with size read in file ', cl_taux |
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| 108 | IF(lwp) WRITE(numout,*) ' ipi = ',ipi,' jpidta = ',jpidta |
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| 109 | IF(lwp) WRITE(numout,*) ' ipj = ',ipj,' jpjdta = ',jpjdta |
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| 110 | nstop = nstop + 1 |
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| 111 | ENDIF |
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| 112 | |
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| 113 | CALL flinopen( cl_tauy, mig(1), nlci, mjg(1), nlcj, & ! tauy on V-grid |
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| 114 | .FALSE., ipi , ipj, ipk , & |
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| 115 | zlon , zlat , zlev , itime, & |
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| 116 | istep, zdate0, zsecond, numtav ) |
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| 117 | |
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| 118 | IF( itime /= jpday .AND. itime /= jpday+1 ) THEN |
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| 119 | IF(lwp) WRITE(numout,cform_err) |
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| 120 | IF(lwp) WRITE(numout,*) ' problem with time coordinates in file ', cl_tauy |
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| 121 | IF(lwp) WRITE(numout,*) ' itime = ', itime,' jpday = ',jpday |
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| 122 | nstop = nstop + 1 |
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| 123 | ENDIF |
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[114] | 124 | IF( ipi /= jpidta .OR. ipj /= jpjdta ) THEN |
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[3] | 125 | IF(lwp) WRITE(numout,cform_err) |
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| 126 | IF(lwp) WRITE(numout,*) ' problem with size read in file ', cl_tauy |
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| 127 | IF(lwp) WRITE(numout,*) ' ipi = ',ipi,' jpidta = ',jpidta |
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| 128 | IF(lwp) WRITE(numout,*) ' ipj = ',ipj,' jpjdta = ',jpjdta |
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| 129 | nstop = nstop + 1 |
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| 130 | ENDIF |
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| 131 | ENDIF |
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| 132 | |
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| 133 | ! ----------------- ! |
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| 134 | ! Read daily file ! |
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| 135 | ! ----------------- ! |
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| 136 | |
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| 137 | IF ( ndaytau /= nday ) THEN |
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| 138 | |
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| 139 | ndaytau = nday |
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| 140 | iday = nday_year |
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| 141 | |
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| 142 | ! Read daily wind stress data |
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| 143 | CALL flinget( numtau,'taux', & ! taux: i-component at U-pt |
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| 144 | jpidta,jpjdta,1,jpday,iday, & |
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| 145 | iday,mig(1),nlci,mjg(1),nlcj,taux(1:nlci,1:nlcj) ) |
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| 146 | CALL flinget( numtav,'tauy', & ! tauy: j-component at V-pt |
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| 147 | jpidta,jpjdta,1,jpday,iday, & |
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| 148 | iday,mig(1),nlci,mjg(1),nlcj,tauy(1:nlci,1:nlcj) ) |
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| 149 | |
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| 150 | IF (lwp .AND. nitend-nit000 <= 100 ) THEN |
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| 151 | WRITE(numout,*) |
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| 152 | WRITE(numout,*) ' read daily wind stress ok' |
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| 153 | WRITE(numout,*) |
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| 154 | WRITE(numout,*) ' day: ', ndastp , ' taux: 1 multiply by ', 1. |
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| 155 | CALL prihre( taux, jpi, jpj, 1, jpi, 20, 1, jpj, 10, 1., numout ) |
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| 156 | WRITE(numout,*) |
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| 157 | WRITE(numout,*) ' day: ', ndastp , ' tauy: 1 multiply by ', 1. |
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| 158 | CALL prihre( tauy, jpi, jpj, 1, jpi, 20, 1, jpj, 10, 1., numout ) |
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| 159 | WRITE(numout,*) ' ' |
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| 160 | ENDIF |
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| 161 | |
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| 162 | CALL FLUSH(numout) |
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| 163 | ENDIF |
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| 164 | |
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| 165 | ! Save components in geographical ref on U grid |
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| 166 | tauxg(:,:) = taux(:,:) |
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| 167 | tauyg(:,:) = tauy(:,:) |
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| 168 | |
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| 169 | ! ------------------- ! |
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| 170 | ! Last call kt=nitend ! |
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| 171 | ! ------------------- ! |
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| 172 | |
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| 173 | ! Closing of the 2 files |
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| 174 | IF( kt == nitend ) THEN |
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| 175 | CALL flinclo( numtau ) |
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| 176 | CALL flinclo( numtav ) |
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| 177 | ENDIF |
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| 178 | |
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| 179 | END SUBROUTINE tau |
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