[3443] | 1 | MODULE p4zsms |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE p4zsms *** |
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| 4 | !! TOP : PISCES Source Minus Sink manager |
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| 5 | !!====================================================================== |
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| 6 | !! History : 1.0 ! 2004-03 (O. Aumont) Original code |
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| 7 | !! 2.0 ! 2007-12 (C. Ethe, G. Madec) F90 |
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| 8 | !!---------------------------------------------------------------------- |
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[9169] | 9 | !! p4z_sms : Time loop of passive tracers sms |
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[3443] | 10 | !!---------------------------------------------------------------------- |
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[9169] | 11 | USE oce_trc ! shared variables between ocean and passive tracers |
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| 12 | USE trc ! passive tracers common variables |
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| 13 | USE trcdta ! |
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| 14 | USE sms_pisces ! PISCES Source Minus Sink variables |
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| 15 | USE p4zbio ! Biological model |
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| 16 | USE p4zche ! Chemical model |
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| 17 | USE p4zlys ! Calcite saturation |
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| 18 | USE p4zflx ! Gas exchange |
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[12110] | 19 | USE p4zbc ! External source of nutrients |
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[9169] | 20 | USE p4zsed ! Sedimentation |
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| 21 | USE p4zint ! time interpolation |
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| 22 | USE p4zrem ! remineralisation |
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| 23 | USE iom ! I/O manager |
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| 24 | USE trd_oce ! Ocean trends variables |
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| 25 | USE trdtrc ! TOP trends variables |
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| 26 | USE sedmodel ! Sediment model |
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| 27 | USE prtctl_trc ! print control for debugging |
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[3443] | 28 | |
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| 29 | IMPLICIT NONE |
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| 30 | PRIVATE |
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| 31 | |
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[4990] | 32 | PUBLIC p4z_sms_init ! called in p4zsms.F90 |
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| 33 | PUBLIC p4z_sms ! called in p4zsms.F90 |
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[3443] | 34 | |
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[9169] | 35 | INTEGER :: numco2, numnut, numnit ! logical unit for co2 budget |
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| 36 | REAL(wp) :: alkbudget, no3budget, silbudget, ferbudget, po4budget |
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[12109] | 37 | REAL(wp) :: xfact, xfact1, xfact2, xfact3 |
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[3443] | 38 | |
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[9169] | 39 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: xnegtr ! Array used to indicate negative tracer values |
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[5385] | 40 | |
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[3443] | 41 | !!---------------------------------------------------------------------- |
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[10067] | 42 | !! NEMO/TOP 4.0 , NEMO Consortium (2018) |
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[10069] | 43 | !! $Id$ |
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[10068] | 44 | !! Software governed by the CeCILL license (see ./LICENSE) |
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[3443] | 45 | !!---------------------------------------------------------------------- |
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| 46 | CONTAINS |
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| 47 | |
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| 48 | SUBROUTINE p4z_sms( kt ) |
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| 49 | !!--------------------------------------------------------------------- |
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| 50 | !! *** ROUTINE p4z_sms *** |
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| 51 | !! |
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| 52 | !! ** Purpose : Managment of the call to Biological sources and sinks |
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| 53 | !! routines of PISCES bio-model |
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| 54 | !! |
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| 55 | !! ** Method : - at each new day ... |
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| 56 | !! - several calls of bio and sed ??? |
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| 57 | !! - ... |
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| 58 | !!--------------------------------------------------------------------- |
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| 59 | ! |
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| 60 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
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| 61 | !! |
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[5385] | 62 | INTEGER :: ji, jj, jk, jnt, jn, jl |
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| 63 | REAL(wp) :: ztra |
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[3443] | 64 | CHARACTER (len=25) :: charout |
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[12109] | 65 | REAL(wp), ALLOCATABLE, DIMENSION(:,: ) :: zw2d |
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| 66 | REAL(wp), ALLOCATABLE, DIMENSION(:,:,: ) :: zw3d |
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| 67 | REAL(wp), ALLOCATABLE, DIMENSION(:,:,:,:) :: ztrdt ! 4D workspace |
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| 68 | |
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[3443] | 69 | !!--------------------------------------------------------------------- |
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| 70 | ! |
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[9124] | 71 | IF( ln_timing ) CALL timing_start('p4z_sms') |
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[3443] | 72 | ! |
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[4152] | 73 | IF( kt == nittrc000 ) THEN |
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| 74 | ! |
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[5385] | 75 | ALLOCATE( xnegtr(jpi,jpj,jpk) ) |
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| 76 | ! |
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[9559] | 77 | IF( .NOT. ln_rsttr ) THEN |
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| 78 | CALL p4z_che ! initialize the chemical constants |
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| 79 | CALL ahini_for_at(hi) ! set PH at kt=nit000 |
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[10382] | 80 | t_oce_co2_flx_cum = 0._wp |
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[9559] | 81 | ELSE |
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| 82 | CALL p4z_rst( nittrc000, 'READ' ) !* read or initialize all required fields |
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[4152] | 83 | ENDIF |
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| 84 | ! |
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| 85 | ENDIF |
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| 86 | ! |
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[3443] | 87 | IF( ln_pisdmp .AND. MOD( kt - nn_dttrc, nn_pisdmp ) == 0 ) CALL p4z_dmp( kt ) ! Relaxation of some tracers |
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[3496] | 88 | ! |
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[7646] | 89 | rfact = r2dttrc |
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[5385] | 90 | ! |
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[12109] | 91 | ! trends computation initialisation |
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| 92 | IF( l_trdtrc ) THEN |
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| 93 | ALLOCATE( ztrdt(jpi,jpj,jpk,jp_pisces) ) !* store now fields before applying the Asselin filter |
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| 94 | ztrdt(:,:,:,:) = trn(:,:,:,:) |
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| 95 | ENDIF |
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| 96 | ! |
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| 97 | |
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[5385] | 98 | IF( ( ln_top_euler .AND. kt == nittrc000 ) .OR. ( .NOT.ln_top_euler .AND. kt <= nittrc000 + nn_dttrc ) ) THEN |
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| 99 | rfactr = 1. / rfact |
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[7646] | 100 | rfact2 = rfact / REAL( nrdttrc, wp ) |
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[5385] | 101 | rfact2r = 1. / rfact2 |
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| 102 | xstep = rfact2 / rday ! Time step duration for biology |
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[12109] | 103 | xfact = 1.e+3 * rfact2r |
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[5385] | 104 | IF(lwp) WRITE(numout,*) |
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[6140] | 105 | IF(lwp) WRITE(numout,*) ' Passive Tracer time step rfact = ', rfact, ' rdt = ', rdt |
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[5385] | 106 | IF(lwp) write(numout,*) ' PISCES Biology time step rfact2 = ', rfact2 |
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| 107 | IF(lwp) WRITE(numout,*) |
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| 108 | ENDIF |
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| 109 | |
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| 110 | IF( ( neuler == 0 .AND. kt == nittrc000 ) .OR. ln_top_euler ) THEN |
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| 111 | DO jn = jp_pcs0, jp_pcs1 ! SMS on tracer without Asselin time-filter |
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[7753] | 112 | trb(:,:,:,jn) = trn(:,:,:,jn) |
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[5385] | 113 | END DO |
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| 114 | ENDIF |
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| 115 | ! |
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[12110] | 116 | IF( ll_bc ) CALL p4z_bc( kt ) ! external sources of nutrients |
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[10222] | 117 | ! |
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| 118 | #if ! defined key_sed_off |
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[9559] | 119 | CALL p4z_che ! computation of chemical constants |
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| 120 | CALL p4z_int( kt ) ! computation of various rates for biogeochemistry |
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| 121 | ! |
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[3443] | 122 | DO jnt = 1, nrdttrc ! Potential time splitting if requested |
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| 123 | ! |
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[5385] | 124 | CALL p4z_bio( kt, jnt ) ! Biology |
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| 125 | CALL p4z_lys( kt, jnt ) ! Compute CaCO3 saturation |
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[6421] | 126 | CALL p4z_sed( kt, jnt ) ! Surface and Bottom boundary conditions |
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[5385] | 127 | CALL p4z_flx( kt, jnt ) ! Compute surface fluxes |
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[3443] | 128 | ! |
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[7753] | 129 | xnegtr(:,:,:) = 1.e0 |
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[3443] | 130 | DO jn = jp_pcs0, jp_pcs1 |
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[5385] | 131 | DO jk = 1, jpk |
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| 132 | DO jj = 1, jpj |
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| 133 | DO ji = 1, jpi |
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| 134 | IF( ( trb(ji,jj,jk,jn) + tra(ji,jj,jk,jn) ) < 0.e0 ) THEN |
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| 135 | ztra = ABS( trb(ji,jj,jk,jn) ) / ( ABS( tra(ji,jj,jk,jn) ) + rtrn ) |
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| 136 | xnegtr(ji,jj,jk) = MIN( xnegtr(ji,jj,jk), ztra ) |
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| 137 | ENDIF |
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| 138 | END DO |
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| 139 | END DO |
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| 140 | END DO |
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| 141 | END DO |
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| 142 | ! ! where at least 1 tracer concentration becomes negative |
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| 143 | ! ! |
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| 144 | DO jn = jp_pcs0, jp_pcs1 |
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[7753] | 145 | trb(:,:,:,jn) = trb(:,:,:,jn) + xnegtr(:,:,:) * tra(:,:,:,jn) |
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[5385] | 146 | END DO |
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| 147 | ! |
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[12109] | 148 | IF( iom_use( 'INTdtAlk' ) .OR. iom_use( 'INTdtDIC' ) .OR. iom_use( 'INTdtFer' ) .OR. & |
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| 149 | & iom_use( 'INTdtDIN' ) .OR. iom_use( 'INTdtDIP' ) .OR. iom_use( 'INTdtSil' ) ) THEN |
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| 150 | ! |
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| 151 | ALLOCATE( zw3d(jpi,jpj,jpk), zw2d(jpi,jpj) ) |
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| 152 | zw3d(:,:,jpk) = 0. |
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| 153 | DO jk = 1, jpkm1 |
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| 154 | zw3d(:,:,jk) = xnegtr(:,:,jk) * xfact * e3t_n(:,:,jk) * tmask(:,:,jk) |
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| 155 | ENDDO |
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| 156 | ! |
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| 157 | zw2d(:,:) = 0. |
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| 158 | DO jk = 1, jpkm1 |
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| 159 | zw2d(:,:) = zw2d(:,:) + zw3d(:,:,jk) * tra(:,:,jk,jptal) |
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| 160 | ENDDO |
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| 161 | CALL iom_put( 'INTdtAlk', zw2d ) |
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| 162 | ! |
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| 163 | zw2d(:,:) = 0. |
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| 164 | DO jk = 1, jpkm1 |
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| 165 | zw2d(:,:) = zw2d(:,:) + zw3d(:,:,jk) * tra(:,:,jk,jpdic) |
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| 166 | ENDDO |
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| 167 | CALL iom_put( 'INTdtDIC', zw2d ) |
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| 168 | ! |
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| 169 | zw2d(:,:) = 0. |
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| 170 | DO jk = 1, jpkm1 |
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| 171 | zw2d(:,:) = zw2d(:,:) + zw3d(:,:,jk) * rno3 * ( tra(:,:,jk,jpno3) + tra(:,:,jk,jpnh4) ) |
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| 172 | ENDDO |
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| 173 | CALL iom_put( 'INTdtDIN', zw2d ) |
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| 174 | ! |
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| 175 | zw2d(:,:) = 0. |
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| 176 | DO jk = 1, jpkm1 |
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| 177 | zw2d(:,:) = zw2d(:,:) + zw3d(:,:,jk) * po4r * tra(:,:,jk,jppo4) |
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| 178 | ENDDO |
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| 179 | CALL iom_put( 'INTdtDIP', zw2d ) |
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| 180 | ! |
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| 181 | zw2d(:,:) = 0. |
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| 182 | DO jk = 1, jpkm1 |
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| 183 | zw2d(:,:) = zw2d(:,:) + zw3d(:,:,jk) * tra(:,:,jk,jpfer) |
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| 184 | ENDDO |
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| 185 | CALL iom_put( 'INTdtFer', zw2d ) |
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| 186 | ! |
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| 187 | zw2d(:,:) = 0. |
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| 188 | DO jk = 1, jpkm1 |
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| 189 | zw2d(:,:) = zw2d(:,:) + zw3d(:,:,jk) * tra(:,:,jk,jpsil) |
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| 190 | ENDDO |
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| 191 | CALL iom_put( 'INTdtSil', zw2d ) |
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| 192 | ! |
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| 193 | DEALLOCATE( zw3d, zw2d ) |
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| 194 | ENDIF |
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| 195 | ! |
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[5385] | 196 | DO jn = jp_pcs0, jp_pcs1 |
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[7753] | 197 | tra(:,:,:,jn) = 0._wp |
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[5385] | 198 | END DO |
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[3443] | 199 | ! |
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[5385] | 200 | IF( ln_top_euler ) THEN |
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| 201 | DO jn = jp_pcs0, jp_pcs1 |
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[7753] | 202 | trn(:,:,:,jn) = trb(:,:,:,jn) |
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[5385] | 203 | END DO |
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| 204 | ENDIF |
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[3443] | 205 | END DO |
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| 206 | ! |
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[5385] | 207 | IF( l_trdtrc ) THEN |
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| 208 | DO jn = jp_pcs0, jp_pcs1 |
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[12109] | 209 | ztrdt(:,:,:,jn) = ( trb(:,:,:,jn) - ztrdt(:,:,:,jn) ) * rfact2r |
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| 210 | CALL trd_trc( ztrdt(:,:,:,jn), jn, jptra_sms, kt ) ! save trends |
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[5385] | 211 | END DO |
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[12109] | 212 | DEALLOCATE( ztrdt ) |
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[5385] | 213 | END IF |
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[10222] | 214 | #endif |
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[5385] | 215 | ! |
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[10222] | 216 | IF( ln_sediment ) THEN |
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[3443] | 217 | ! |
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| 218 | CALL sed_model( kt ) ! Main program of Sediment model |
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| 219 | ! |
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[10222] | 220 | IF( ln_top_euler ) THEN |
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| 221 | DO jn = jp_pcs0, jp_pcs1 |
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| 222 | trn(:,:,:,jn) = trb(:,:,:,jn) |
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| 223 | END DO |
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| 224 | ENDIF |
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| 225 | ! |
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[3443] | 226 | ENDIF |
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| 227 | ! |
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| 228 | IF( lrst_trc ) CALL p4z_rst( kt, 'WRITE' ) !* Write PISCES informations in restart file |
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| 229 | ! |
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[5385] | 230 | |
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[9124] | 231 | IF( lk_iomput .OR. ln_check_mass ) CALL p4z_chk_mass( kt ) ! Mass conservation checking |
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[3481] | 232 | |
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[9124] | 233 | IF( lwm .AND. kt == nittrc000 ) CALL FLUSH( numonp ) ! flush output namelist PISCES |
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[3443] | 234 | ! |
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[9124] | 235 | IF( ln_timing ) CALL timing_stop('p4z_sms') |
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[3481] | 236 | ! |
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[3443] | 237 | END SUBROUTINE p4z_sms |
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| 238 | |
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[9124] | 239 | |
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[3443] | 240 | SUBROUTINE p4z_sms_init |
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| 241 | !!---------------------------------------------------------------------- |
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| 242 | !! *** p4z_sms_init *** |
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| 243 | !! |
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| 244 | !! ** Purpose : read PISCES namelist |
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| 245 | !! |
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| 246 | !! ** input : file 'namelist.trc.s' containing the following |
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| 247 | !! namelist: natext, natbio, natsms |
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| 248 | !!---------------------------------------------------------------------- |
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[9124] | 249 | INTEGER :: ios ! Local integer output status for namelist read |
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| 250 | !! |
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[7646] | 251 | NAMELIST/nampisbio/ nrdttrc, wsbio, xkmort, ferat3, wsbio2, wsbio2max, wsbio2scale, & |
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[10416] | 252 | & ldocp, ldocz, lthet, no3rat3, po4rat3 |
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[9124] | 253 | ! |
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[4148] | 254 | NAMELIST/nampisdmp/ ln_pisdmp, nn_pisdmp |
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[3531] | 255 | NAMELIST/nampismass/ ln_check_mass |
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| 256 | !!---------------------------------------------------------------------- |
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[9169] | 257 | ! |
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| 258 | IF(lwp) THEN |
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| 259 | WRITE(numout,*) |
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| 260 | WRITE(numout,*) 'p4z_sms_init : PISCES initialization' |
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| 261 | WRITE(numout,*) '~~~~~~~~~~~~' |
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| 262 | ENDIF |
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[3443] | 263 | |
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[4147] | 264 | READ ( numnatp_ref, nampisbio, IOSTAT = ios, ERR = 901) |
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[11536] | 265 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nampisbio in reference namelist' ) |
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[4147] | 266 | READ ( numnatp_cfg, nampisbio, IOSTAT = ios, ERR = 902 ) |
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[11536] | 267 | 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'nampisbio in configuration namelist' ) |
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[9169] | 268 | IF(lwm) WRITE( numonp, nampisbio ) |
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| 269 | ! |
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[3443] | 270 | IF(lwp) THEN ! control print |
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[9169] | 271 | WRITE(numout,*) ' Namelist : nampisbio' |
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| 272 | WRITE(numout,*) ' frequency for the biology nrdttrc =', nrdttrc |
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| 273 | WRITE(numout,*) ' POC sinking speed wsbio =', wsbio |
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| 274 | WRITE(numout,*) ' half saturation constant for mortality xkmort =', xkmort |
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[7646] | 275 | IF( ln_p5z ) THEN |
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[9169] | 276 | WRITE(numout,*) ' N/C in zooplankton no3rat3 =', no3rat3 |
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| 277 | WRITE(numout,*) ' P/C in zooplankton po4rat3 =', po4rat3 |
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[7646] | 278 | ENDIF |
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[9169] | 279 | WRITE(numout,*) ' Fe/C in zooplankton ferat3 =', ferat3 |
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| 280 | WRITE(numout,*) ' Big particles sinking speed wsbio2 =', wsbio2 |
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| 281 | WRITE(numout,*) ' Big particles maximum sinking speed wsbio2max =', wsbio2max |
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| 282 | WRITE(numout,*) ' Big particles sinking speed length scale wsbio2scale =', wsbio2scale |
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[7646] | 283 | IF( ln_ligand ) THEN |
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| 284 | IF( ln_p4z ) THEN |
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[9169] | 285 | WRITE(numout,*) ' Phyto ligand production per unit doc ldocp =', ldocp |
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| 286 | WRITE(numout,*) ' Zoo ligand production per unit doc ldocz =', ldocz |
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| 287 | WRITE(numout,*) ' Proportional loss of ligands due to Fe uptake lthet =', lthet |
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[7646] | 288 | ENDIF |
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| 289 | ENDIF |
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[3443] | 290 | ENDIF |
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| 291 | |
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| 292 | |
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[4147] | 293 | READ ( numnatp_ref, nampisdmp, IOSTAT = ios, ERR = 905) |
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[11536] | 294 | 905 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nampisdmp in reference namelist' ) |
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[4147] | 295 | READ ( numnatp_cfg, nampisdmp, IOSTAT = ios, ERR = 906 ) |
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[11536] | 296 | 906 IF( ios > 0 ) CALL ctl_nam ( ios , 'nampisdmp in configuration namelist' ) |
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[9169] | 297 | IF(lwm) WRITE( numonp, nampisdmp ) |
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| 298 | ! |
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[3443] | 299 | IF(lwp) THEN ! control print |
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| 300 | WRITE(numout,*) |
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[9169] | 301 | WRITE(numout,*) ' Namelist : nampisdmp --- relaxation to GLODAP' |
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| 302 | WRITE(numout,*) ' Relaxation of tracer to glodap mean value ln_pisdmp =', ln_pisdmp |
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| 303 | WRITE(numout,*) ' Frequency of Relaxation nn_pisdmp =', nn_pisdmp |
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[3443] | 304 | ENDIF |
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| 305 | |
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[4147] | 306 | READ ( numnatp_ref, nampismass, IOSTAT = ios, ERR = 907) |
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[11536] | 307 | 907 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nampismass in reference namelist' ) |
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[4147] | 308 | READ ( numnatp_cfg, nampismass, IOSTAT = ios, ERR = 908 ) |
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[11536] | 309 | 908 IF( ios > 0 ) CALL ctl_nam ( ios , 'nampismass in configuration namelist' ) |
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[9169] | 310 | IF(lwm) WRITE( numonp, nampismass ) |
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[4147] | 311 | |
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[3531] | 312 | IF(lwp) THEN ! control print |
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[9169] | 313 | WRITE(numout,*) |
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| 314 | WRITE(numout,*) ' Namelist : nampismass --- mass conservation checking' |
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| 315 | WRITE(numout,*) ' Flag to check mass conservation of NO3/Si/TALK ln_check_mass = ', ln_check_mass |
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[3531] | 316 | ENDIF |
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[9124] | 317 | ! |
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[3443] | 318 | END SUBROUTINE p4z_sms_init |
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| 319 | |
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[9124] | 320 | |
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[3443] | 321 | SUBROUTINE p4z_rst( kt, cdrw ) |
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| 322 | !!--------------------------------------------------------------------- |
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| 323 | !! *** ROUTINE p4z_rst *** |
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| 324 | !! |
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| 325 | !! ** Purpose : Read or write variables in restart file: |
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| 326 | !! |
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| 327 | !! WRITE(READ) mode: |
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| 328 | !! kt : number of time step since the begining of the experiment at the |
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| 329 | !! end of the current(previous) run |
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| 330 | !!--------------------------------------------------------------------- |
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| 331 | INTEGER , INTENT(in) :: kt ! ocean time-step |
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| 332 | CHARACTER(len=*), INTENT(in) :: cdrw ! "READ"/"WRITE" flag |
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[9124] | 333 | !!--------------------------------------------------------------------- |
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[3443] | 334 | ! |
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| 335 | IF( TRIM(cdrw) == 'READ' ) THEN |
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| 336 | ! |
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| 337 | IF(lwp) WRITE(numout,*) |
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| 338 | IF(lwp) WRITE(numout,*) ' p4z_rst : Read specific variables from pisces model ' |
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| 339 | IF(lwp) WRITE(numout,*) ' ~~~~~~~~~~~~~~' |
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| 340 | ! |
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| 341 | IF( iom_varid( numrtr, 'PH', ldstop = .FALSE. ) > 0 ) THEN |
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| 342 | CALL iom_get( numrtr, jpdom_autoglo, 'PH' , hi(:,:,:) ) |
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| 343 | ELSE |
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[9751] | 344 | CALL p4z_che ! initialize the chemical constants |
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[7646] | 345 | CALL ahini_for_at(hi) |
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[3443] | 346 | ENDIF |
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| 347 | CALL iom_get( numrtr, jpdom_autoglo, 'Silicalim', xksi(:,:) ) |
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| 348 | IF( iom_varid( numrtr, 'Silicamax', ldstop = .FALSE. ) > 0 ) THEN |
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| 349 | CALL iom_get( numrtr, jpdom_autoglo, 'Silicamax' , xksimax(:,:) ) |
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| 350 | ELSE |
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| 351 | xksimax(:,:) = xksi(:,:) |
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| 352 | ENDIF |
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| 353 | ! |
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[4996] | 354 | IF( iom_varid( numrtr, 'tcflxcum', ldstop = .FALSE. ) > 0 ) THEN ! cumulative total flux of carbon |
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| 355 | CALL iom_get( numrtr, 'tcflxcum' , t_oce_co2_flx_cum ) |
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| 356 | ELSE |
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| 357 | t_oce_co2_flx_cum = 0._wp |
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| 358 | ENDIF |
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| 359 | ! |
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[7646] | 360 | IF( ln_p5z ) THEN |
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| 361 | IF( iom_varid( numrtr, 'sized', ldstop = .FALSE. ) > 0 ) THEN |
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[9909] | 362 | CALL iom_get( numrtr, jpdom_autoglo, 'sizep' , sizep(:,:,:) ) |
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| 363 | CALL iom_get( numrtr, jpdom_autoglo, 'sizen' , sizen(:,:,:) ) |
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[7646] | 364 | CALL iom_get( numrtr, jpdom_autoglo, 'sized' , sized(:,:,:) ) |
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| 365 | ELSE |
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| 366 | sizep(:,:,:) = 1. |
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| 367 | sizen(:,:,:) = 1. |
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| 368 | sized(:,:,:) = 1. |
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| 369 | ENDIF |
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| 370 | ENDIF |
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| 371 | ! |
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[3443] | 372 | ELSEIF( TRIM(cdrw) == 'WRITE' ) THEN |
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| 373 | IF( kt == nitrst ) THEN |
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| 374 | IF(lwp) WRITE(numout,*) |
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| 375 | IF(lwp) WRITE(numout,*) 'p4z_rst : write pisces restart file kt =', kt |
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| 376 | IF(lwp) WRITE(numout,*) '~~~~~~~' |
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| 377 | ENDIF |
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| 378 | CALL iom_rstput( kt, nitrst, numrtw, 'PH', hi(:,:,:) ) |
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| 379 | CALL iom_rstput( kt, nitrst, numrtw, 'Silicalim', xksi(:,:) ) |
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| 380 | CALL iom_rstput( kt, nitrst, numrtw, 'Silicamax', xksimax(:,:) ) |
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[4996] | 381 | CALL iom_rstput( kt, nitrst, numrtw, 'tcflxcum', t_oce_co2_flx_cum ) |
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[7646] | 382 | IF( ln_p5z ) THEN |
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[9909] | 383 | CALL iom_rstput( kt, nitrst, numrtw, 'sizep', sizep(:,:,:) ) |
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| 384 | CALL iom_rstput( kt, nitrst, numrtw, 'sizen', sizen(:,:,:) ) |
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[7646] | 385 | CALL iom_rstput( kt, nitrst, numrtw, 'sized', sized(:,:,:) ) |
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| 386 | ENDIF |
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[3443] | 387 | ENDIF |
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| 388 | ! |
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| 389 | END SUBROUTINE p4z_rst |
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| 390 | |
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[9124] | 391 | |
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[3443] | 392 | SUBROUTINE p4z_dmp( kt ) |
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| 393 | !!---------------------------------------------------------------------- |
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| 394 | !! *** p4z_dmp *** |
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| 395 | !! |
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| 396 | !! ** purpose : Relaxation of some tracers |
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| 397 | !!---------------------------------------------------------------------- |
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| 398 | ! |
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| 399 | INTEGER, INTENT( in ) :: kt ! time step |
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| 400 | ! |
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| 401 | REAL(wp) :: alkmean = 2426. ! mean value of alkalinity ( Glodap ; for Goyet 2391. ) |
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| 402 | REAL(wp) :: po4mean = 2.165 ! mean value of phosphates |
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| 403 | REAL(wp) :: no3mean = 30.90 ! mean value of nitrate |
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| 404 | REAL(wp) :: silmean = 91.51 ! mean value of silicate |
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| 405 | ! |
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[5385] | 406 | REAL(wp) :: zarea, zalksumn, zpo4sumn, zno3sumn, zsilsumn |
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| 407 | REAL(wp) :: zalksumb, zpo4sumb, zno3sumb, zsilsumb |
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[3443] | 408 | !!--------------------------------------------------------------------- |
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| 409 | |
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| 410 | IF(lwp) WRITE(numout,*) |
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[3557] | 411 | IF(lwp) WRITE(numout,*) ' p4z_dmp : Restoring of nutrients at time-step kt = ', kt |
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[3443] | 412 | IF(lwp) WRITE(numout,*) |
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| 413 | |
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[10222] | 414 | IF( cn_cfg == "ORCA" .OR. cn_cfg == "orca") THEN |
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[10213] | 415 | IF( .NOT. lk_c1d ) THEN ! ORCA configuration (not 1D) ! |
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| 416 | ! ! --------------------------- ! |
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| 417 | ! set total alkalinity, phosphate, nitrate & silicate |
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[10425] | 418 | zarea = 1._wp / glob_sum( 'p4zsms', cvol(:,:,:) ) * 1e6 |
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[3443] | 419 | |
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[10425] | 420 | zalksumn = glob_sum( 'p4zsms', trn(:,:,:,jptal) * cvol(:,:,:) ) * zarea |
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| 421 | zpo4sumn = glob_sum( 'p4zsms', trn(:,:,:,jppo4) * cvol(:,:,:) ) * zarea * po4r |
---|
| 422 | zno3sumn = glob_sum( 'p4zsms', trn(:,:,:,jpno3) * cvol(:,:,:) ) * zarea * rno3 |
---|
| 423 | zsilsumn = glob_sum( 'p4zsms', trn(:,:,:,jpsil) * cvol(:,:,:) ) * zarea |
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[7753] | 424 | |
---|
[10213] | 425 | IF(lwp) WRITE(numout,*) ' TALKN mean : ', zalksumn |
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| 426 | trn(:,:,:,jptal) = trn(:,:,:,jptal) * alkmean / zalksumn |
---|
[3443] | 427 | |
---|
[10213] | 428 | IF(lwp) WRITE(numout,*) ' PO4N mean : ', zpo4sumn |
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| 429 | trn(:,:,:,jppo4) = trn(:,:,:,jppo4) * po4mean / zpo4sumn |
---|
[3443] | 430 | |
---|
[10213] | 431 | IF(lwp) WRITE(numout,*) ' NO3N mean : ', zno3sumn |
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| 432 | trn(:,:,:,jpno3) = trn(:,:,:,jpno3) * no3mean / zno3sumn |
---|
[3443] | 433 | |
---|
[10213] | 434 | IF(lwp) WRITE(numout,*) ' SiO3N mean : ', zsilsumn |
---|
| 435 | trn(:,:,:,jpsil) = MIN( 400.e-6,trn(:,:,:,jpsil) * silmean / zsilsumn ) |
---|
| 436 | ! |
---|
| 437 | ! |
---|
| 438 | IF( .NOT. ln_top_euler ) THEN |
---|
[10425] | 439 | zalksumb = glob_sum( 'p4zsms', trb(:,:,:,jptal) * cvol(:,:,:) ) * zarea |
---|
| 440 | zpo4sumb = glob_sum( 'p4zsms', trb(:,:,:,jppo4) * cvol(:,:,:) ) * zarea * po4r |
---|
| 441 | zno3sumb = glob_sum( 'p4zsms', trb(:,:,:,jpno3) * cvol(:,:,:) ) * zarea * rno3 |
---|
| 442 | zsilsumb = glob_sum( 'p4zsms', trb(:,:,:,jpsil) * cvol(:,:,:) ) * zarea |
---|
[7753] | 443 | |
---|
[10213] | 444 | IF(lwp) WRITE(numout,*) ' ' |
---|
| 445 | IF(lwp) WRITE(numout,*) ' TALKB mean : ', zalksumb |
---|
| 446 | trb(:,:,:,jptal) = trb(:,:,:,jptal) * alkmean / zalksumb |
---|
[5385] | 447 | |
---|
[10213] | 448 | IF(lwp) WRITE(numout,*) ' PO4B mean : ', zpo4sumb |
---|
| 449 | trb(:,:,:,jppo4) = trb(:,:,:,jppo4) * po4mean / zpo4sumb |
---|
[5385] | 450 | |
---|
[10213] | 451 | IF(lwp) WRITE(numout,*) ' NO3B mean : ', zno3sumb |
---|
| 452 | trb(:,:,:,jpno3) = trb(:,:,:,jpno3) * no3mean / zno3sumb |
---|
[5385] | 453 | |
---|
[10213] | 454 | IF(lwp) WRITE(numout,*) ' SiO3B mean : ', zsilsumb |
---|
| 455 | trb(:,:,:,jpsil) = MIN( 400.e-6,trb(:,:,:,jpsil) * silmean / zsilsumb ) |
---|
| 456 | ENDIF |
---|
[5385] | 457 | ENDIF |
---|
| 458 | ! |
---|
[3443] | 459 | ENDIF |
---|
[5385] | 460 | ! |
---|
[3443] | 461 | END SUBROUTINE p4z_dmp |
---|
| 462 | |
---|
| 463 | |
---|
| 464 | SUBROUTINE p4z_chk_mass( kt ) |
---|
| 465 | !!---------------------------------------------------------------------- |
---|
| 466 | !! *** ROUTINE p4z_chk_mass *** |
---|
| 467 | !! |
---|
| 468 | !! ** Purpose : Mass conservation check |
---|
| 469 | !! |
---|
| 470 | !!--------------------------------------------------------------------- |
---|
[5547] | 471 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
---|
| 472 | REAL(wp) :: zrdenittot, zsdenittot, znitrpottot |
---|
[5385] | 473 | CHARACTER(LEN=100) :: cltxt |
---|
| 474 | INTEGER :: jk |
---|
[9125] | 475 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zwork |
---|
[5385] | 476 | !!---------------------------------------------------------------------- |
---|
| 477 | ! |
---|
[3443] | 478 | IF( kt == nittrc000 ) THEN |
---|
[8533] | 479 | xfact1 = rfact2r * 12. / 1.e15 * ryyss ! conversion molC/kt --> PgC/yr |
---|
| 480 | xfact2 = 1.e+3 * rno3 * 14. / 1.e12 * ryyss ! conversion molC/l/s ----> TgN/m3/yr |
---|
| 481 | xfact3 = 1.e+3 * rfact2r * rno3 ! conversion molC/l/kt ----> molN/m3/s |
---|
[3451] | 482 | IF( ln_check_mass .AND. lwp) THEN ! Open budget file of NO3, ALK, Si, Fer |
---|
[3496] | 483 | CALL ctl_opn( numco2, 'carbon.budget' , 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE., narea ) |
---|
| 484 | CALL ctl_opn( numnut, 'nutrient.budget', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE., narea ) |
---|
[5385] | 485 | CALL ctl_opn( numnit, 'nitrogen.budget', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE., narea ) |
---|
| 486 | cltxt='time-step Alkalinity Nitrate Phosphorus Silicate Iron' |
---|
| 487 | IF( lwp ) WRITE(numnut,*) TRIM(cltxt) |
---|
| 488 | IF( lwp ) WRITE(numnut,*) |
---|
[3443] | 489 | ENDIF |
---|
| 490 | ENDIF |
---|
| 491 | |
---|
[4996] | 492 | IF( iom_use( "pno3tot" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN |
---|
| 493 | ! Compute the budget of NO3, ALK, Si, Fer |
---|
[7646] | 494 | IF( ln_p4z ) THEN |
---|
| 495 | zwork(:,:,:) = trn(:,:,:,jpno3) + trn(:,:,:,jpnh4) & |
---|
| 496 | & + trn(:,:,:,jpphy) + trn(:,:,:,jpdia) & |
---|
| 497 | & + trn(:,:,:,jppoc) + trn(:,:,:,jpgoc) + trn(:,:,:,jpdoc) & |
---|
| 498 | & + trn(:,:,:,jpzoo) + trn(:,:,:,jpmes) |
---|
| 499 | ELSE |
---|
| 500 | zwork(:,:,:) = trn(:,:,:,jpno3) + trn(:,:,:,jpnh4) + trn(:,:,:,jpnph) & |
---|
| 501 | & + trn(:,:,:,jpndi) + trn(:,:,:,jpnpi) & |
---|
| 502 | & + trn(:,:,:,jppon) + trn(:,:,:,jpgon) + trn(:,:,:,jpdon) & |
---|
| 503 | & + ( trn(:,:,:,jpzoo) + trn(:,:,:,jpmes) ) * no3rat3 |
---|
| 504 | ENDIF |
---|
| 505 | ! |
---|
[10425] | 506 | no3budget = glob_sum( 'p4zsms', zwork(:,:,:) * cvol(:,:,:) ) |
---|
[7646] | 507 | no3budget = no3budget / areatot |
---|
| 508 | CALL iom_put( "pno3tot", no3budget ) |
---|
[4996] | 509 | ENDIF |
---|
| 510 | ! |
---|
[5385] | 511 | IF( iom_use( "ppo4tot" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN |
---|
[7646] | 512 | IF( ln_p4z ) THEN |
---|
| 513 | zwork(:,:,:) = trn(:,:,:,jppo4) & |
---|
| 514 | & + trn(:,:,:,jpphy) + trn(:,:,:,jpdia) & |
---|
| 515 | & + trn(:,:,:,jppoc) + trn(:,:,:,jpgoc) + trn(:,:,:,jpdoc) & |
---|
| 516 | & + trn(:,:,:,jpzoo) + trn(:,:,:,jpmes) |
---|
| 517 | ELSE |
---|
| 518 | zwork(:,:,:) = trn(:,:,:,jppo4) + trn(:,:,:,jppph) & |
---|
| 519 | & + trn(:,:,:,jppdi) + trn(:,:,:,jpppi) & |
---|
| 520 | & + trn(:,:,:,jppop) + trn(:,:,:,jpgop) + trn(:,:,:,jpdop) & |
---|
| 521 | & + ( trn(:,:,:,jpzoo) + trn(:,:,:,jpmes) ) * po4rat3 |
---|
| 522 | ENDIF |
---|
| 523 | ! |
---|
[10425] | 524 | po4budget = glob_sum( 'p4zsms', zwork(:,:,:) * cvol(:,:,:) ) |
---|
[7646] | 525 | po4budget = po4budget / areatot |
---|
| 526 | CALL iom_put( "ppo4tot", po4budget ) |
---|
[5385] | 527 | ENDIF |
---|
| 528 | ! |
---|
| 529 | IF( iom_use( "psiltot" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN |
---|
[7646] | 530 | zwork(:,:,:) = trn(:,:,:,jpsil) + trn(:,:,:,jpgsi) + trn(:,:,:,jpdsi) |
---|
[4996] | 531 | ! |
---|
[10425] | 532 | silbudget = glob_sum( 'p4zsms', zwork(:,:,:) * cvol(:,:,:) ) |
---|
[4996] | 533 | silbudget = silbudget / areatot |
---|
| 534 | CALL iom_put( "psiltot", silbudget ) |
---|
| 535 | ENDIF |
---|
| 536 | ! |
---|
[5385] | 537 | IF( iom_use( "palktot" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN |
---|
[7646] | 538 | zwork(:,:,:) = trn(:,:,:,jpno3) * rno3 + trn(:,:,:,jptal) + trn(:,:,:,jpcal) * 2. |
---|
[4996] | 539 | ! |
---|
[10425] | 540 | alkbudget = glob_sum( 'p4zsms', zwork(:,:,:) * cvol(:,:,:) ) ! |
---|
[4996] | 541 | alkbudget = alkbudget / areatot |
---|
| 542 | CALL iom_put( "palktot", alkbudget ) |
---|
| 543 | ENDIF |
---|
| 544 | ! |
---|
[5385] | 545 | IF( iom_use( "pfertot" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN |
---|
[7646] | 546 | zwork(:,:,:) = trn(:,:,:,jpfer) + trn(:,:,:,jpnfe) + trn(:,:,:,jpdfe) & |
---|
| 547 | & + trn(:,:,:,jpbfe) + trn(:,:,:,jpsfe) & |
---|
| 548 | & + ( trn(:,:,:,jpzoo) + trn(:,:,:,jpmes) ) * ferat3 |
---|
[3496] | 549 | ! |
---|
[10425] | 550 | ferbudget = glob_sum( 'p4zsms', zwork(:,:,:) * cvol(:,:,:) ) |
---|
[3496] | 551 | ferbudget = ferbudget / areatot |
---|
[4996] | 552 | CALL iom_put( "pfertot", ferbudget ) |
---|
[3496] | 553 | ENDIF |
---|
[4996] | 554 | ! |
---|
[5385] | 555 | ! Global budget of N SMS : denitrification in the water column and in the sediment |
---|
| 556 | ! nitrogen fixation by the diazotrophs |
---|
| 557 | ! -------------------------------------------------------------------------------- |
---|
| 558 | IF( iom_use( "tnfix" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN |
---|
[10425] | 559 | znitrpottot = glob_sum ( 'p4zsms', nitrpot(:,:,:) * nitrfix * cvol(:,:,:) ) |
---|
[8533] | 560 | CALL iom_put( "tnfix" , znitrpottot * xfact3 ) ! Global nitrogen fixation molC/l to molN/m3 |
---|
[5385] | 561 | ENDIF |
---|
| 562 | ! |
---|
| 563 | IF( iom_use( "tdenit" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN |
---|
[10425] | 564 | zrdenittot = glob_sum ( 'p4zsms', denitr(:,:,:) * rdenit * xnegtr(:,:,:) * cvol(:,:,:) ) |
---|
| 565 | zsdenittot = glob_sum ( 'p4zsms', sdenit(:,:) * e1e2t(:,:) * tmask(:,:,1) ) |
---|
[8533] | 566 | CALL iom_put( "tdenit" , ( zrdenittot + zsdenittot ) * xfact3 ) ! Total denitrification molC/l to molN/m3 |
---|
[5385] | 567 | ENDIF |
---|
| 568 | ! |
---|
[4996] | 569 | IF( ln_check_mass .AND. kt == nitend ) THEN ! Compute the budget of NO3, ALK, Si, Fer |
---|
[10425] | 570 | t_atm_co2_flx = t_atm_co2_flx / glob_sum( 'p4zsms', e1e2t(:,:) ) |
---|
[5385] | 571 | t_oce_co2_flx = t_oce_co2_flx * xfact1 * (-1 ) |
---|
| 572 | tpp = tpp * 1000. * xfact1 |
---|
| 573 | t_oce_co2_exp = t_oce_co2_exp * 1000. * xfact1 |
---|
[4996] | 574 | IF( lwp ) WRITE(numco2,9000) ndastp, t_atm_co2_flx, t_oce_co2_flx, tpp, t_oce_co2_exp |
---|
[5385] | 575 | IF( lwp ) WRITE(numnut,9100) ndastp, alkbudget * 1.e+06, & |
---|
[4996] | 576 | & no3budget * rno3 * 1.e+06, & |
---|
[5385] | 577 | & po4budget * po4r * 1.e+06, & |
---|
[4996] | 578 | & silbudget * 1.e+06, & |
---|
| 579 | & ferbudget * 1.e+09 |
---|
[5385] | 580 | ! |
---|
| 581 | IF( lwp ) WRITE(numnit,9200) ndastp, znitrpottot * xfact2 , & |
---|
[9124] | 582 | & zrdenittot * xfact2 , & |
---|
| 583 | & zsdenittot * xfact2 |
---|
[4996] | 584 | ENDIF |
---|
| 585 | ! |
---|
[3496] | 586 | 9000 FORMAT(i8,f10.5,e18.10,f10.5,f10.5) |
---|
[5385] | 587 | 9100 FORMAT(i8,5e18.10) |
---|
| 588 | 9200 FORMAT(i8,3f10.5) |
---|
[3443] | 589 | ! |
---|
| 590 | END SUBROUTINE p4z_chk_mass |
---|
| 591 | |
---|
| 592 | !!====================================================================== |
---|
| 593 | END MODULE p4zsms |
---|