[2952] | 1 | MODULE sbctide |
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[4292] | 2 | !!====================================================================== |
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| 3 | !! *** MODULE sbctide *** |
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| 4 | !! Initialization of tidal forcing |
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| 5 | !!====================================================================== |
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| 6 | !! History : 9.0 ! 2007 (O. Le Galloudec) Original code |
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| 7 | !!---------------------------------------------------------------------- |
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| 8 | USE oce ! ocean dynamics and tracers variables |
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| 9 | USE dom_oce ! ocean space and time domain |
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| 10 | USE phycst |
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| 11 | USE daymod |
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| 12 | USE dynspg_oce |
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| 13 | USE tideini |
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| 14 | ! |
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| 15 | USE iom |
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| 16 | USE in_out_manager ! I/O units |
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| 17 | USE ioipsl ! NetCDF IPSL library |
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| 18 | USE lbclnk ! ocean lateral boundary conditions (or mpp link) |
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[2952] | 19 | |
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[11738] | 20 | USE yomhook, ONLY: lhook, dr_hook |
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| 21 | USE parkind1, ONLY: jprb, jpim |
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| 22 | |
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[4292] | 23 | IMPLICIT NONE |
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| 24 | PUBLIC |
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[2952] | 25 | |
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[4292] | 26 | REAL(wp), PUBLIC, ALLOCATABLE, DIMENSION(:,:) :: pot_astro ! |
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[3651] | 27 | |
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[2952] | 28 | #if defined key_tide |
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[4292] | 29 | !!---------------------------------------------------------------------- |
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| 30 | !! 'key_tide' : tidal potential |
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| 31 | !!---------------------------------------------------------------------- |
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| 32 | !! sbc_tide : |
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| 33 | !! tide_init_potential : |
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| 34 | !!---------------------------------------------------------------------- |
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[2952] | 35 | |
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[4292] | 36 | LOGICAL, PUBLIC, PARAMETER :: lk_tide = .TRUE. |
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| 37 | REAL(wp), ALLOCATABLE, DIMENSION(:,:,:) :: amp_pot, phi_pot |
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[2952] | 38 | |
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[4292] | 39 | !!---------------------------------------------------------------------- |
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| 40 | !! NEMO/OPA 3.5 , NEMO Consortium (2013) |
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[5215] | 41 | !! $Id$ |
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[4292] | 42 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 43 | !!---------------------------------------------------------------------- |
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[2952] | 44 | CONTAINS |
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| 45 | |
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[4292] | 46 | SUBROUTINE sbc_tide( kt ) |
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| 47 | !!---------------------------------------------------------------------- |
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| 48 | !! *** ROUTINE sbc_tide *** |
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| 49 | !!---------------------------------------------------------------------- |
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| 50 | INTEGER, INTENT( in ) :: kt ! ocean time-step |
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| 51 | INTEGER :: jk ! dummy loop index |
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[11738] | 52 | INTEGER(KIND=jpim), PARAMETER :: zhook_in = 0 |
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| 53 | INTEGER(KIND=jpim), PARAMETER :: zhook_out = 1 |
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| 54 | REAL(KIND=jprb) :: zhook_handle |
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| 55 | |
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| 56 | CHARACTER(LEN=*), PARAMETER :: RoutineName='SBC_TIDE' |
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| 57 | |
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| 58 | IF (lhook) CALL dr_hook(RoutineName,zhook_in,zhook_handle) |
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| 59 | |
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[4292] | 60 | !!---------------------------------------------------------------------- |
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[2952] | 61 | |
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[4292] | 62 | IF( nsec_day == NINT(0.5_wp * rdttra(1)) ) THEN ! start a new day |
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| 63 | ! |
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| 64 | IF( kt == nit000 ) THEN |
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| 65 | ALLOCATE( amp_pot(jpi,jpj,nb_harmo), & |
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| 66 | & phi_pot(jpi,jpj,nb_harmo), pot_astro(jpi,jpj) ) |
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| 67 | ENDIF |
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| 68 | ! |
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| 69 | amp_pot(:,:,:) = 0._wp |
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| 70 | phi_pot(:,:,:) = 0._wp |
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| 71 | pot_astro(:,:) = 0._wp |
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| 72 | ! |
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| 73 | CALL tide_harmo( omega_tide, v0tide, utide, ftide, ntide, nb_harmo ) |
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| 74 | ! |
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| 75 | kt_tide = kt |
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| 76 | ! |
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| 77 | IF(lwp) THEN |
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| 78 | WRITE(numout,*) |
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| 79 | WRITE(numout,*) 'sbc_tide : Update of the components and (re)Init. the potential at kt=', kt |
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| 80 | WRITE(numout,*) '~~~~~~~~ ' |
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| 81 | DO jk = 1, nb_harmo |
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| 82 | WRITE(numout,*) Wave(ntide(jk))%cname_tide, utide(jk), ftide(jk), v0tide(jk), omega_tide(jk) |
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| 83 | END DO |
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| 84 | ENDIF |
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| 85 | ! |
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| 86 | IF( ln_tide_pot ) CALL tide_init_potential |
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| 87 | ! |
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| 88 | ENDIF |
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[3651] | 89 | ! |
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[11738] | 90 | IF (lhook) CALL dr_hook(RoutineName,zhook_out,zhook_handle) |
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[4292] | 91 | END SUBROUTINE sbc_tide |
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[2952] | 92 | |
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| 93 | |
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[4292] | 94 | SUBROUTINE tide_init_potential |
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| 95 | !!---------------------------------------------------------------------- |
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| 96 | !! *** ROUTINE tide_init_potential *** |
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| 97 | !!---------------------------------------------------------------------- |
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| 98 | INTEGER :: ji, jj, jk ! dummy loop indices |
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| 99 | REAL(wp) :: zcons, ztmp1, ztmp2, zlat, zlon, ztmp, zamp, zcs ! local scalar |
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[11738] | 100 | INTEGER(KIND=jpim), PARAMETER :: zhook_in = 0 |
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| 101 | INTEGER(KIND=jpim), PARAMETER :: zhook_out = 1 |
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| 102 | REAL(KIND=jprb) :: zhook_handle |
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| 103 | |
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| 104 | CHARACTER(LEN=*), PARAMETER :: RoutineName='TIDE_INIT_POTENTIAL' |
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| 105 | |
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| 106 | IF (lhook) CALL dr_hook(RoutineName,zhook_in,zhook_handle) |
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| 107 | |
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[4292] | 108 | !!---------------------------------------------------------------------- |
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[2952] | 109 | |
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[4292] | 110 | DO jk = 1, nb_harmo |
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| 111 | zcons = 0.7_wp * Wave(ntide(jk))%equitide * ftide(jk) |
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| 112 | DO ji = 1, jpi |
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| 113 | DO jj = 1, jpj |
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| 114 | ztmp1 = amp_pot(ji,jj,jk) * COS( phi_pot(ji,jj,jk) ) |
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| 115 | ztmp2 = -amp_pot(ji,jj,jk) * SIN( phi_pot(ji,jj,jk) ) |
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| 116 | zlat = gphit(ji,jj)*rad !! latitude en radian |
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| 117 | zlon = glamt(ji,jj)*rad !! longitude en radian |
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| 118 | ztmp = v0tide(jk) + utide(jk) + Wave(ntide(jk))%nutide * zlon |
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| 119 | ! le potentiel est composé des effets des astres: |
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| 120 | IF ( Wave(ntide(jk))%nutide == 1 ) THEN ; zcs = zcons * SIN( 2._wp*zlat ) |
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| 121 | ELSEIF( Wave(ntide(jk))%nutide == 2 ) THEN ; zcs = zcons * COS( zlat )**2 |
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| 122 | ELSE ; zcs = 0._wp |
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| 123 | ENDIF |
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| 124 | ztmp1 = ztmp1 + zcs * COS( ztmp ) |
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| 125 | ztmp2 = ztmp2 - zcs * SIN( ztmp ) |
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| 126 | zamp = SQRT( ztmp1*ztmp1 + ztmp2*ztmp2 ) |
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| 127 | amp_pot(ji,jj,jk) = zamp |
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| 128 | phi_pot(ji,jj,jk) = ATAN2( -ztmp2 / MAX( 1.e-10_wp , zamp ) , & |
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| 129 | & ztmp1 / MAX( 1.e-10_wp, zamp ) ) |
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| 130 | END DO |
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| 131 | END DO |
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| 132 | END DO |
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[3651] | 133 | ! |
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[11738] | 134 | IF (lhook) CALL dr_hook(RoutineName,zhook_out,zhook_handle) |
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[4292] | 135 | END SUBROUTINE tide_init_potential |
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[2952] | 136 | |
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| 137 | #else |
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| 138 | !!---------------------------------------------------------------------- |
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| 139 | !! Default case : Empty module |
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| 140 | !!---------------------------------------------------------------------- |
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| 141 | LOGICAL, PUBLIC, PARAMETER :: lk_tide = .FALSE. |
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| 142 | CONTAINS |
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| 143 | SUBROUTINE sbc_tide( kt ) ! Empty routine |
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| 144 | INTEGER , INTENT(in) :: kt ! ocean time-step |
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[11738] | 145 | INTEGER(KIND=jpim), PARAMETER :: zhook_in = 0 |
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| 146 | INTEGER(KIND=jpim), PARAMETER :: zhook_out = 1 |
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| 147 | REAL(KIND=jprb) :: zhook_handle |
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| 148 | |
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| 149 | CHARACTER(LEN=*), PARAMETER :: RoutineName='SBC_TIDE' |
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| 150 | |
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| 151 | IF (lhook) CALL dr_hook(RoutineName,zhook_in,zhook_handle) |
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| 152 | |
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[2952] | 153 | WRITE(*,*) 'sbc_tide: You should not have seen this print! error?', kt |
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[11738] | 154 | IF (lhook) CALL dr_hook(RoutineName,zhook_out,zhook_handle) |
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[2952] | 155 | END SUBROUTINE sbc_tide |
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| 156 | #endif |
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[4292] | 157 | |
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[2952] | 158 | !!====================================================================== |
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| 159 | END MODULE sbctide |
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