| 1 | MODULE sbcmod |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE sbcmod *** |
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| 4 | !! Surface module : provide to the ocean its surface boundary condition |
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| 5 | !!====================================================================== |
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| 6 | !! History : 3.0 ! 2006-07 (G. Madec) Original code |
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| 7 | !! 3.1 ! 2008-08 (S. Masson, A. Caubel, E. Maisonnave, G. Madec) coupled interface |
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| 8 | !! 3.3 ! 2010-04 (M. Leclair, G. Madec) Forcing averaged over 2 time steps |
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| 9 | !! 3.3 ! 2010-10 (S. Masson) add diurnal cycle |
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| 10 | !! 3.3 ! 2010-09 (D. Storkey) add ice boundary conditions (BDY) |
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| 11 | !! - ! 2010-11 (G. Madec) ice-ocean stress always computed at each ocean time-step |
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| 12 | !! - ! 2010-10 (J. Chanut, C. Bricaud, G. Madec) add the surface pressure forcing |
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| 13 | !!---------------------------------------------------------------------- |
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| 14 | |
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| 15 | !!---------------------------------------------------------------------- |
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| 16 | !! sbc_init : read namsbc namelist |
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| 17 | !! sbc : surface ocean momentum, heat and freshwater boundary conditions |
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| 18 | !!---------------------------------------------------------------------- |
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| 19 | USE oce ! ocean dynamics and tracers |
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| 20 | USE dom_oce ! ocean space and time domain |
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| 21 | USE phycst ! physical constants |
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| 22 | USE sbc_oce ! Surface boundary condition: ocean fields |
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| 23 | USE sbc_ice ! Surface boundary condition: ice fields |
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| 24 | USE sbcdcy ! surface boundary condition: diurnal cycle |
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| 25 | USE sbcssm ! surface boundary condition: sea-surface mean variables |
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| 26 | USE sbcapr ! surface boundary condition: atmospheric pressure |
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| 27 | USE sbcana ! surface boundary condition: analytical formulation |
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| 28 | USE sbcflx ! surface boundary condition: flux formulation |
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| 29 | USE sbcblk_clio ! surface boundary condition: bulk formulation : CLIO |
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| 30 | USE sbcblk_core ! surface boundary condition: bulk formulation : CORE |
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| 31 | USE sbcice_if ! surface boundary condition: ice-if sea-ice model |
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| 32 | USE sbcice_lim ! surface boundary condition: LIM 3.0 sea-ice model |
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| 33 | USE sbcice_lim_2 ! surface boundary condition: LIM 2.0 sea-ice model |
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| 34 | USE sbccpl ! surface boundary condition: coupled florulation |
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| 35 | USE cpl_oasis3, ONLY:lk_cpl ! are we in coupled mode? |
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| 36 | USE sbcssr ! surface boundary condition: sea surface restoring |
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| 37 | USE sbcrnf ! surface boundary condition: runoffs |
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| 38 | USE sbcfwb ! surface boundary condition: freshwater budget |
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| 39 | USE closea ! closed sea |
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| 40 | USE bdy_par ! unstructured open boundary data variables |
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| 41 | USE bdyice ! unstructured open boundary data (bdy_ice_frs routine) |
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| 42 | |
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| 43 | USE prtctl ! Print control (prt_ctl routine) |
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| 44 | USE restart ! ocean restart |
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| 45 | USE iom ! IOM library |
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| 46 | USE in_out_manager ! I/O manager |
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| 47 | USE lib_mpp ! MPP library |
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| 48 | |
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| 49 | IMPLICIT NONE |
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| 50 | PRIVATE |
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| 51 | |
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| 52 | PUBLIC sbc ! routine called by step.F90 |
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| 53 | PUBLIC sbc_init ! routine called by opa.F90 |
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| 54 | |
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| 55 | INTEGER :: nsbc ! type of surface boundary condition (deduced from namsbc informations) |
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| 56 | |
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| 57 | !! * Substitutions |
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| 58 | # include "domzgr_substitute.h90" |
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| 59 | !!---------------------------------------------------------------------- |
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| 60 | !! NEMO/OPA 4.0 , NEMO-consortium (2011) |
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| 61 | !! $Id$ |
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| 62 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 63 | !!---------------------------------------------------------------------- |
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| 64 | CONTAINS |
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| 65 | |
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| 66 | SUBROUTINE sbc_init |
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| 67 | !!--------------------------------------------------------------------- |
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| 68 | !! *** ROUTINE sbc_init *** |
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| 69 | !! |
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| 70 | !! ** Purpose : Initialisation of the ocean surface boundary computation |
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| 71 | !! |
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| 72 | !! ** Method : Read the namsbc namelist and set derived parameters |
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| 73 | !! |
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| 74 | !! ** Action : - read namsbc parameters |
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| 75 | !! - nsbc: type of sbc |
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| 76 | !!---------------------------------------------------------------------- |
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| 77 | INTEGER :: icpt ! temporary integer |
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| 78 | !! |
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| 79 | NAMELIST/namsbc/ nn_fsbc , ln_ana , ln_flx , ln_blk_clio, ln_blk_core, ln_cpl, & |
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| 80 | & ln_apr_dyn, nn_ice , ln_dm2dc, ln_rnf , ln_ssr , nn_fwb |
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| 81 | !!---------------------------------------------------------------------- |
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| 82 | |
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| 83 | IF(lwp) THEN |
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| 84 | WRITE(numout,*) |
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| 85 | WRITE(numout,*) 'sbc_init : surface boundary condition setting' |
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| 86 | WRITE(numout,*) '~~~~~~~~ ' |
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| 87 | ENDIF |
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| 88 | |
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| 89 | REWIND( numnam ) ! Read Namelist namsbc |
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| 90 | READ ( numnam, namsbc ) |
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| 91 | |
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| 92 | ! ! overwrite namelist parameter using CPP key information |
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| 93 | IF( Agrif_Root() ) THEN ! AGRIF zoom |
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| 94 | IF( lk_lim2 ) nn_ice = 2 |
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| 95 | IF( lk_lim3 ) nn_ice = 3 |
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| 96 | ENDIF |
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| 97 | IF( cp_cfg == 'gyre' ) THEN ! GYRE configuration |
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| 98 | ln_ana = .TRUE. |
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| 99 | nn_ice = 0 |
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| 100 | ENDIF |
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| 101 | |
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| 102 | IF(lwp) THEN ! Control print |
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| 103 | WRITE(numout,*) ' Namelist namsbc (partly overwritten with CPP key setting)' |
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| 104 | WRITE(numout,*) ' frequency update of sbc (and ice) nn_fsbc = ', nn_fsbc |
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| 105 | WRITE(numout,*) ' Type of sbc : ' |
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| 106 | WRITE(numout,*) ' analytical formulation ln_ana = ', ln_ana |
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| 107 | WRITE(numout,*) ' flux formulation ln_flx = ', ln_flx |
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| 108 | WRITE(numout,*) ' CLIO bulk formulation ln_blk_clio = ', ln_blk_clio |
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| 109 | WRITE(numout,*) ' CLIO bulk formulation ln_blk_core = ', ln_blk_core |
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| 110 | WRITE(numout,*) ' coupled formulation (T if key_sbc_cpl) ln_cpl = ', ln_cpl |
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| 111 | WRITE(numout,*) ' Misc. options of sbc : ' |
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| 112 | WRITE(numout,*) ' Patm gradient added in ocean & ice Eqs. ln_apr_dyn = ', ln_apr_dyn |
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| 113 | WRITE(numout,*) ' ice management in the sbc (=0/1/2/3) nn_ice = ', nn_ice |
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| 114 | WRITE(numout,*) ' daily mean to diurnal cycle qsr ln_dm2dc = ', ln_dm2dc |
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| 115 | WRITE(numout,*) ' runoff / runoff mouths ln_rnf = ', ln_rnf |
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| 116 | WRITE(numout,*) ' Sea Surface Restoring on SST and/or SSS ln_ssr = ', ln_ssr |
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| 117 | WRITE(numout,*) ' FreshWater Budget control (=0/1/2) nn_fwb = ', nn_fwb |
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| 118 | WRITE(numout,*) ' closed sea (=0/1) (set in namdom) nn_closea = ', nn_closea |
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| 119 | ENDIF |
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| 120 | |
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| 121 | ! ! allocate sbc arrays |
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| 122 | IF( sbc_oce_alloc() /= 0 ) CALL ctl_stop( 'STOP', 'sbc_init : unable to allocate sbc_oce arrays' ) |
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| 123 | |
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| 124 | ! ! Checks: |
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| 125 | IF( .NOT. ln_rnf ) THEN ! no specific treatment in vicinity of river mouths |
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| 126 | ln_rnf_mouth = .false. |
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| 127 | nkrnf = 0 |
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| 128 | rnf (:,:) = 0.e0 |
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| 129 | rnfmsk (:,:) = 0.e0 |
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| 130 | rnfmsk_z(:) = 0.e0 |
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| 131 | ENDIF |
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| 132 | IF( nn_ice == 0 ) fr_i(:,:) = 0.e0 ! no ice in the domain, ice fraction is always zero |
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| 133 | |
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| 134 | ! ! restartability |
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| 135 | IF( MOD( nitend - nit000 + 1, nn_fsbc) /= 0 .OR. & |
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| 136 | MOD( nstock , nn_fsbc) /= 0 ) THEN |
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| 137 | WRITE(ctmp1,*) 'experiment length (', nitend - nit000 + 1, ') or nstock (', nstock, & |
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| 138 | & ' is NOT a multiple of nn_fsbc (', nn_fsbc, ')' |
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| 139 | CALL ctl_stop( ctmp1, 'Impossible to properly do model restart' ) |
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| 140 | ENDIF |
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| 141 | ! |
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| 142 | IF( MOD( rday, REAL(nn_fsbc, wp) * rdt ) /= 0 ) & |
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| 143 | & CALL ctl_warn( 'nn_fsbc is NOT a multiple of the number of time steps in a day' ) |
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| 144 | ! |
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| 145 | IF( nn_ice == 2 .AND. .NOT.( ln_blk_clio .OR. ln_blk_core .OR. lk_cpl ) ) & |
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| 146 | & CALL ctl_stop( 'sea-ice model requires a bulk formulation or coupled configuration' ) |
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| 147 | |
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| 148 | IF( ln_dm2dc ) nday_qsr = -1 ! initialisation flag |
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| 149 | |
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| 150 | IF( ln_dm2dc .AND. .NOT.( ln_flx .OR. ln_blk_core ) ) & |
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| 151 | & CALL ctl_stop( 'diurnal cycle into qsr field from daily values requires a flux or core-bulk formulation' ) |
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| 152 | |
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| 153 | IF( ln_dm2dc .AND. ( ( NINT(rday) / ( nn_fsbc * NINT(rdt) ) ) < 8 ) ) & |
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| 154 | & CALL ctl_warn( 'diurnal cycle for qsr: the sampling of the diurnal cycle is too small...' ) |
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| 155 | |
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| 156 | ! ! Choice of the Surface Boudary Condition (set nsbc) |
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| 157 | icpt = 0 |
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| 158 | IF( ln_ana ) THEN ; nsbc = 1 ; icpt = icpt + 1 ; ENDIF ! analytical formulation |
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| 159 | IF( ln_flx ) THEN ; nsbc = 2 ; icpt = icpt + 1 ; ENDIF ! flux formulation |
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| 160 | IF( ln_blk_clio ) THEN ; nsbc = 3 ; icpt = icpt + 1 ; ENDIF ! CLIO bulk formulation |
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| 161 | IF( ln_blk_core ) THEN ; nsbc = 4 ; icpt = icpt + 1 ; ENDIF ! CORE bulk formulation |
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| 162 | IF( ln_cpl ) THEN ; nsbc = 5 ; icpt = icpt + 1 ; ENDIF ! Coupled formulation |
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| 163 | IF( cp_cfg == 'gyre') THEN ; nsbc = 0 ; ENDIF ! GYRE analytical formulation |
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| 164 | IF( lk_esopa ) nsbc = -1 ! esopa test, ALL formulations |
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| 165 | ! |
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| 166 | IF( icpt /= 1 .AND. .NOT.lk_esopa ) THEN |
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| 167 | WRITE(numout,*) |
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| 168 | WRITE(numout,*) ' E R R O R in setting the sbc, one and only one namelist/CPP key option ' |
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| 169 | WRITE(numout,*) ' must be choosen. You choose ', icpt, ' option(s)' |
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| 170 | WRITE(numout,*) ' We stop' |
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| 171 | nstop = nstop + 1 |
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| 172 | ENDIF |
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| 173 | IF(lwp) THEN |
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| 174 | WRITE(numout,*) |
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| 175 | IF( nsbc == -1 ) WRITE(numout,*) ' ESOPA test All surface boundary conditions' |
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| 176 | IF( nsbc == 0 ) WRITE(numout,*) ' GYRE analytical formulation' |
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| 177 | IF( nsbc == 1 ) WRITE(numout,*) ' analytical formulation' |
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| 178 | IF( nsbc == 2 ) WRITE(numout,*) ' flux formulation' |
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| 179 | IF( nsbc == 3 ) WRITE(numout,*) ' CLIO bulk formulation' |
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| 180 | IF( nsbc == 4 ) WRITE(numout,*) ' CORE bulk formulation' |
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| 181 | IF( nsbc == 5 ) WRITE(numout,*) ' coupled formulation' |
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| 182 | ENDIF |
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| 183 | ! |
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| 184 | END SUBROUTINE sbc_init |
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| 185 | |
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| 186 | |
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| 187 | SUBROUTINE sbc( kt ) |
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| 188 | !!--------------------------------------------------------------------- |
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| 189 | !! *** ROUTINE sbc *** |
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| 190 | !! |
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| 191 | !! ** Purpose : provide at each time-step the ocean surface boundary |
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| 192 | !! condition (momentum, heat and freshwater fluxes) |
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| 193 | !! |
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| 194 | !! ** Method : blah blah to be written ????????? |
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| 195 | !! CAUTION : never mask the surface stress field (tke sbc) |
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| 196 | !! |
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| 197 | !! ** Action : - set the ocean surface boundary condition at before and now |
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| 198 | !! time step, i.e. |
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| 199 | !! utau_b, vtau_b, qns_b, qsr_b, emp_n, emps_b, qrp_b, erp_b |
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| 200 | !! utau , vtau , qns , qsr , emp , emps , qrp , erp |
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| 201 | !! - updte the ice fraction : fr_i |
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| 202 | !!---------------------------------------------------------------------- |
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| 203 | INTEGER, INTENT(in) :: kt ! ocean time step |
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| 204 | !!--------------------------------------------------------------------- |
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| 205 | |
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| 206 | ! ! ---------------------------------------- ! |
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| 207 | IF( kt /= nit000 ) THEN ! Swap of forcing fields ! |
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| 208 | ! ! ---------------------------------------- ! |
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| 209 | utau_b(:,:) = utau(:,:) ! Swap the ocean forcing fields |
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| 210 | vtau_b(:,:) = vtau(:,:) ! (except at nit000 where before fields |
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| 211 | qns_b (:,:) = qns (:,:) ! are set at the end of the routine) |
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| 212 | ! The 3D heat content due to qsr forcing is treated in traqsr |
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| 213 | ! qsr_b (:,:) = qsr (:,:) |
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| 214 | emp_b (:,:) = emp (:,:) |
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| 215 | emps_b(:,:) = emps(:,:) |
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| 216 | ENDIF |
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| 217 | ! ! ---------------------------------------- ! |
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| 218 | ! ! forcing field computation ! |
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| 219 | ! ! ---------------------------------------- ! |
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| 220 | |
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| 221 | CALL iom_setkt( kt + nn_fsbc - 1 ) ! in sbc, iom_put is called every nn_fsbc time step |
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| 222 | ! |
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| 223 | IF( ln_apr_dyn ) CALL sbc_apr( kt ) ! atmospheric pressure provided at kt+0.5*nn_fsbc |
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| 224 | ! (caution called before sbc_ssm) |
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| 225 | ! |
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| 226 | CALL sbc_ssm( kt ) ! ocean sea surface variables (sst_m, sss_m, ssu_m, ssv_m) |
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| 227 | ! ! averaged over nf_sbc time-step |
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| 228 | |
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| 229 | !== sbc formulation ==! |
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| 230 | |
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| 231 | SELECT CASE( nsbc ) ! Compute ocean surface boundary condition |
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| 232 | ! ! (i.e. utau,vtau, qns, qsr, emp, emps) |
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| 233 | CASE( 0 ) ; CALL sbc_gyre ( kt ) ! analytical formulation : GYRE configuration |
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| 234 | CASE( 1 ) ; CALL sbc_ana ( kt ) ! analytical formulation : uniform sbc |
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| 235 | CASE( 2 ) ; CALL sbc_flx ( kt ) ! flux formulation |
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| 236 | CASE( 3 ) ; CALL sbc_blk_clio( kt ) ! bulk formulation : CLIO for the ocean |
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| 237 | CASE( 4 ) ; CALL sbc_blk_core( kt ) ! bulk formulation : CORE for the ocean |
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| 238 | CASE( 5 ) ; CALL sbc_cpl_rcv ( kt, nn_fsbc, nn_ice ) ! coupled formulation |
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| 239 | CASE( -1 ) |
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| 240 | CALL sbc_ana ( kt ) ! ESOPA, test ALL the formulations |
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| 241 | CALL sbc_gyre ( kt ) ! |
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| 242 | CALL sbc_flx ( kt ) ! |
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| 243 | CALL sbc_blk_clio( kt ) ! |
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| 244 | CALL sbc_blk_core( kt ) ! |
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| 245 | CALL sbc_cpl_rcv ( kt, nn_fsbc, nn_ice ) ! |
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| 246 | END SELECT |
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| 247 | |
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| 248 | ! !== Misc. Options ==! |
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| 249 | |
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| 250 | SELECT CASE( nn_ice ) ! Update heat and freshwater fluxes over sea-ice areas |
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| 251 | CASE( 1 ) ; CALL sbc_ice_if ( kt ) ! Ice-cover climatology ("Ice-if" model) |
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| 252 | ! |
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| 253 | CASE( 2 ) ; CALL sbc_ice_lim_2( kt, nsbc ) ! LIM-2 ice model |
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| 254 | IF( lk_bdy ) CALL bdy_ice_frs ( kt ) ! BDY boundary condition |
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| 255 | ! |
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| 256 | CASE( 3 ) ; CALL sbc_ice_lim ( kt, nsbc ) ! LIM-3 ice model |
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| 257 | END SELECT |
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| 258 | |
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| 259 | IF( ln_rnf ) CALL sbc_rnf( kt ) ! add runoffs to fresh water fluxes |
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| 260 | |
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| 261 | IF( ln_ssr ) CALL sbc_ssr( kt ) ! add SST/SSS damping term |
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| 262 | |
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| 263 | IF( nn_fwb /= 0 ) CALL sbc_fwb( kt, nn_fwb, nn_fsbc ) ! control the freshwater budget |
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| 264 | |
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| 265 | IF( nclosea == 1 ) CALL sbc_clo( kt ) ! treatment of closed sea in the model domain |
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| 266 | ! ! (update freshwater fluxes) |
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| 267 | !RBbug do not understand why see ticket 667 |
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| 268 | CALL lbc_lnk( emp, 'T', 1. ) |
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| 269 | ! |
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| 270 | IF( kt == nit000 ) THEN ! set the forcing field at nit000 - 1 ! |
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| 271 | ! ! ---------------------------------------- ! |
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| 272 | IF( ln_rstart .AND. & !* Restart: read in restart file |
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| 273 | & iom_varid( numror, 'utau_b', ldstop = .FALSE. ) > 0 ) THEN |
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| 274 | IF(lwp) WRITE(numout,*) ' nit000-1 surface forcing fields red in the restart file' |
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| 275 | CALL iom_get( numror, jpdom_autoglo, 'utau_b', utau_b ) ! before i-stress (U-point) |
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| 276 | CALL iom_get( numror, jpdom_autoglo, 'vtau_b', vtau_b ) ! before j-stress (V-point) |
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| 277 | CALL iom_get( numror, jpdom_autoglo, 'qns_b' , qns_b ) ! before non solar heat flux (T-point) |
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| 278 | ! The 3D heat content due to qsr forcing is treated in traqsr |
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| 279 | ! CALL iom_get( numror, jpdom_autoglo, 'qsr_b' , qsr_b ) ! before solar heat flux (T-point) |
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| 280 | CALL iom_get( numror, jpdom_autoglo, 'emp_b' , emp_b ) ! before freshwater flux (T-point) |
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| 281 | CALL iom_get( numror, jpdom_autoglo, 'emps_b', emps_b ) ! before C/D freshwater flux (T-point) |
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| 282 | ELSE !* no restart: set from nit000 values |
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| 283 | IF(lwp) WRITE(numout,*) ' nit000-1 surface forcing fields set to nit000' |
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| 284 | utau_b(:,:) = utau(:,:) |
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| 285 | vtau_b(:,:) = vtau(:,:) |
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| 286 | qns_b (:,:) = qns (:,:) |
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| 287 | ! qsr_b (:,:) = qsr (:,:) |
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| 288 | emp_b (:,:) = emp (:,:) |
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| 289 | emps_b(:,:) = emps(:,:) |
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| 290 | ENDIF |
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| 291 | ENDIF |
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| 292 | ! ! ---------------------------------------- ! |
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| 293 | IF( lrst_oce ) THEN ! Write in the ocean restart file ! |
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| 294 | ! ! ---------------------------------------- ! |
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| 295 | IF(lwp) WRITE(numout,*) |
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| 296 | IF(lwp) WRITE(numout,*) 'sbc : ocean surface forcing fields written in ocean restart file ', & |
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| 297 | & 'at it= ', kt,' date= ', ndastp |
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| 298 | IF(lwp) WRITE(numout,*) '~~~~' |
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| 299 | CALL iom_rstput( kt, nitrst, numrow, 'utau_b' , utau ) |
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| 300 | CALL iom_rstput( kt, nitrst, numrow, 'vtau_b' , vtau ) |
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| 301 | CALL iom_rstput( kt, nitrst, numrow, 'qns_b' , qns ) |
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| 302 | ! The 3D heat content due to qsr forcing is treated in traqsr |
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| 303 | ! CALL iom_rstput( kt, nitrst, numrow, 'qsr_b' , qsr ) |
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| 304 | CALL iom_rstput( kt, nitrst, numrow, 'emp_b' , emp ) |
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| 305 | CALL iom_rstput( kt, nitrst, numrow, 'emps_b' , emps ) |
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| 306 | ENDIF |
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| 307 | |
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| 308 | ! ! ---------------------------------------- ! |
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| 309 | ! ! Outputs and control print ! |
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| 310 | ! ! ---------------------------------------- ! |
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| 311 | IF( MOD( kt-1, nn_fsbc ) == 0 ) THEN |
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| 312 | CALL iom_put( "empmr" , emp - rnf ) ! upward water flux |
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| 313 | CALL iom_put( "empsmr", emps - rnf ) ! c/d water flux |
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| 314 | CALL iom_put( "qt" , qns + qsr ) ! total heat flux |
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| 315 | CALL iom_put( "qns" , qns ) ! solar heat flux |
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| 316 | CALL iom_put( "qsr" , qsr ) ! solar heat flux |
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| 317 | IF( nn_ice > 0 ) CALL iom_put( "ice_cover", fr_i ) ! ice fraction |
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| 318 | ENDIF |
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| 319 | ! |
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| 320 | CALL iom_setkt( kt ) ! iom_put outside of sbc is called at every time step |
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| 321 | ! |
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| 322 | CALL iom_put( "utau", utau ) ! i-wind stress (stress can be updated at |
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| 323 | CALL iom_put( "vtau", vtau ) ! j-wind stress each time step in sea-ice) |
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| 324 | CALL iom_put( "taum", taum ) ! wind stress module |
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| 325 | CALL iom_put( "wspd", wndm ) ! wind speed module |
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| 326 | ! |
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| 327 | IF(ln_ctl) THEN ! print mean trends (used for debugging) |
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| 328 | CALL prt_ctl(tab2d_1=fr_i , clinfo1=' fr_i - : ', mask1=tmask, ovlap=1 ) |
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| 329 | CALL prt_ctl(tab2d_1=(emp-rnf) , clinfo1=' emp-rnf - : ', mask1=tmask, ovlap=1 ) |
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| 330 | CALL prt_ctl(tab2d_1=(emps-rnf), clinfo1=' emps-rnf - : ', mask1=tmask, ovlap=1 ) |
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| 331 | CALL prt_ctl(tab2d_1=qns , clinfo1=' qns - : ', mask1=tmask, ovlap=1 ) |
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| 332 | CALL prt_ctl(tab2d_1=qsr , clinfo1=' qsr - : ', mask1=tmask, ovlap=1 ) |
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| 333 | CALL prt_ctl(tab3d_1=tmask , clinfo1=' tmask - : ', mask1=tmask, ovlap=1, kdim=jpk ) |
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| 334 | CALL prt_ctl(tab3d_1=tn , clinfo1=' sst - : ', mask1=tmask, ovlap=1, kdim=1 ) |
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| 335 | CALL prt_ctl(tab3d_1=sn , clinfo1=' sss - : ', mask1=tmask, ovlap=1, kdim=1 ) |
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| 336 | CALL prt_ctl(tab2d_1=utau , clinfo1=' utau - : ', mask1=umask, & |
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| 337 | & tab2d_2=vtau , clinfo2=' vtau - : ', mask2=vmask, ovlap=1 ) |
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| 338 | ENDIF |
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| 339 | ! |
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| 340 | END SUBROUTINE sbc |
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| 341 | |
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| 342 | !!====================================================================== |
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| 343 | END MODULE sbcmod |
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