[935] | 1 | MODULE trcini_pisces |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE trcini_pisces *** |
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| 4 | !! TOP : initialisation of the PISCES biochemical model |
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| 5 | !!====================================================================== |
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| 6 | !! History : - ! 1988-07 (E. Maier-Reiner) Original code |
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| 7 | !! - ! 1999-10 (O. Aumont, C. Le Quere) |
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| 8 | !! - ! 2002 (O. Aumont) PISCES |
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| 9 | !! 1.0 ! 2005-03 (O. Aumont, A. El Moussaoui) F90 |
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| 10 | !! 2.0 ! 2007-12 (C. Ethe, G. Madec) from trcini.pisces.h90 |
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[3680] | 11 | !! 3.5 ! 2012-05 (C. Ethe) Merge PISCES-LOBSTER |
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[935] | 12 | !!---------------------------------------------------------------------- |
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[3680] | 13 | #if defined key_pisces || defined key_pisces_reduced |
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[935] | 14 | !!---------------------------------------------------------------------- |
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| 15 | !! 'key_pisces' PISCES bio-model |
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| 16 | !!---------------------------------------------------------------------- |
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| 17 | !! trc_ini_pisces : PISCES biochemical model initialisation |
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| 18 | !!---------------------------------------------------------------------- |
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| 19 | USE par_trc ! TOP parameters |
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[3294] | 20 | USE oce_trc ! shared variables between ocean and passive tracers |
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| 21 | USE trc ! passive tracers common variables |
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| 22 | USE sms_pisces ! PISCES Source Minus Sink variables |
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[935] | 23 | |
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| 24 | IMPLICIT NONE |
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| 25 | PRIVATE |
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| 26 | |
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| 27 | PUBLIC trc_ini_pisces ! called by trcini.F90 module |
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| 28 | |
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| 29 | |
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| 30 | # include "top_substitute.h90" |
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| 31 | !!---------------------------------------------------------------------- |
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[2528] | 32 | !! NEMO/TOP 3.3 , NEMO Consortium (2010) |
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[1146] | 33 | !! $Id$ |
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[2715] | 34 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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[935] | 35 | !!---------------------------------------------------------------------- |
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| 36 | CONTAINS |
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| 37 | |
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| 38 | SUBROUTINE trc_ini_pisces |
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| 39 | !!---------------------------------------------------------------------- |
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| 40 | !! *** ROUTINE trc_ini_pisces *** |
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| 41 | !! |
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| 42 | !! ** Purpose : Initialisation of the PISCES biochemical model |
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| 43 | !!---------------------------------------------------------------------- |
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[3680] | 44 | |
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[3757] | 45 | IF( lk_p4z ) THEN ; CALL p4z_ini ! PISCES |
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| 46 | ELSE ; CALL p2z_ini ! LOBSTER |
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[3680] | 47 | ENDIF |
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| 48 | |
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| 49 | END SUBROUTINE trc_ini_pisces |
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| 50 | |
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| 51 | SUBROUTINE p4z_ini |
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| 52 | !!---------------------------------------------------------------------- |
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| 53 | !! *** ROUTINE p4z_ini *** |
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| 54 | !! |
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| 55 | !! ** Purpose : Initialisation of the PISCES biochemical model |
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| 56 | !!---------------------------------------------------------------------- |
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| 57 | #if defined key_pisces |
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[2715] | 58 | ! |
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[3680] | 59 | USE p4zsms ! Main P4Z routine |
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| 60 | USE p4zche ! Chemical model |
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| 61 | USE p4zsink ! vertical flux of particulate matter due to sinking |
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| 62 | USE p4zopt ! optical model |
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| 63 | USE p4zsbc ! Boundary conditions |
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| 64 | USE p4zfechem ! Iron chemistry |
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| 65 | USE p4zrem ! Remineralisation of organic matter |
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| 66 | USE p4zflx ! Gas exchange |
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| 67 | USE p4zlim ! Co-limitations of differents nutrients |
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| 68 | USE p4zprod ! Growth rate of the 2 phyto groups |
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| 69 | USE p4zmicro ! Sources and sinks of microzooplankton |
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| 70 | USE p4zmeso ! Sources and sinks of mesozooplankton |
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| 71 | USE p4zmort ! Mortality terms for phytoplankton |
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| 72 | USE p4zlys ! Calcite saturation |
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| 73 | ! |
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| 74 | REAL(wp), SAVE :: sco2 = 2.312e-3_wp |
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| 75 | REAL(wp), SAVE :: alka0 = 2.423e-3_wp |
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| 76 | REAL(wp), SAVE :: oxyg0 = 177.6e-6_wp |
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| 77 | REAL(wp), SAVE :: po4 = 2.174e-6_wp |
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| 78 | REAL(wp), SAVE :: bioma0 = 1.000e-8_wp |
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| 79 | REAL(wp), SAVE :: silic1 = 91.65e-6_wp |
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| 80 | REAL(wp), SAVE :: no3 = 31.04e-6_wp * 7.625_wp |
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| 81 | ! |
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| 82 | INTEGER :: ji, jj, jk, ierr |
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[3294] | 83 | REAL(wp) :: zcaralk, zbicarb, zco3 |
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| 84 | REAL(wp) :: ztmas, ztmas1 |
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| 85 | !!---------------------------------------------------------------------- |
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[3680] | 86 | |
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[935] | 87 | IF(lwp) WRITE(numout,*) |
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[3680] | 88 | IF(lwp) WRITE(numout,*) ' p4z_ini : PISCES biochemical model initialisation' |
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[935] | 89 | IF(lwp) WRITE(numout,*) ' ~~~~~~~~~~~~~~' |
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| 90 | |
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[3680] | 91 | ! Allocate PISCES arrays |
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| 92 | ierr = sms_pisces_alloc() |
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| 93 | ierr = ierr + p4z_che_alloc() |
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| 94 | ierr = ierr + p4z_sink_alloc() |
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| 95 | ierr = ierr + p4z_opt_alloc() |
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| 96 | ierr = ierr + p4z_prod_alloc() |
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| 97 | ierr = ierr + p4z_rem_alloc() |
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| 98 | ierr = ierr + p4z_flx_alloc() |
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| 99 | ! |
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| 100 | IF( lk_mpp ) CALL mpp_sum( ierr ) |
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| 101 | IF( ierr /= 0 ) CALL ctl_stop( 'STOP', 'pisces_alloc: unable to allocate PISCES arrays' ) |
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| 102 | ! |
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[2715] | 103 | |
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[3680] | 104 | CALL p4z_sms_init ! Maint routine |
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[935] | 105 | ! ! Time-step |
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[2528] | 106 | rfact = rdttrc(1) ! --------- |
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[935] | 107 | rfactr = 1. / rfact |
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[2528] | 108 | rfact2 = rfact / FLOAT( nrdttrc ) |
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[935] | 109 | rfact2r = 1. / rfact2 |
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| 110 | |
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[2528] | 111 | IF(lwp) WRITE(numout,*) ' Passive Tracer time step rfact = ', rfact, ' rdt = ', rdttra(1) |
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| 112 | IF(lwp) write(numout,*) ' PISCES Biology time step rfact2 = ', rfact2 |
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[935] | 113 | |
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| 114 | |
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[1007] | 115 | |
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[935] | 116 | ! Set biological ratios |
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| 117 | ! --------------------- |
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[3294] | 118 | rno3 = 16._wp / 122._wp |
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| 119 | po4r = 1._wp / 122._wp |
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| 120 | o2nit = 32._wp / 122._wp |
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| 121 | rdenit = 105._wp / 16._wp |
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| 122 | rdenita = 3._wp / 5._wp |
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| 123 | o2ut = 131._wp / 122._wp |
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[935] | 124 | |
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[1007] | 125 | ! Initialization of tracer concentration in case of no restart |
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| 126 | !-------------------------------------------------------------- |
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[1542] | 127 | IF( .NOT. ln_rsttr ) THEN |
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[1007] | 128 | |
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| 129 | trn(:,:,:,jpdic) = sco2 |
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| 130 | trn(:,:,:,jpdoc) = bioma0 |
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| 131 | trn(:,:,:,jptal) = alka0 |
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| 132 | trn(:,:,:,jpoxy) = oxyg0 |
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| 133 | trn(:,:,:,jpcal) = bioma0 |
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| 134 | trn(:,:,:,jppo4) = po4 / po4r |
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| 135 | trn(:,:,:,jppoc) = bioma0 |
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| 136 | # if ! defined key_kriest |
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| 137 | trn(:,:,:,jpgoc) = bioma0 |
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| 138 | trn(:,:,:,jpbfe) = bioma0 * 5.e-6 |
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| 139 | # else |
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| 140 | trn(:,:,:,jpnum) = bioma0 / ( 6. * xkr_massp ) |
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| 141 | # endif |
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| 142 | trn(:,:,:,jpsil) = silic1 |
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[3295] | 143 | trn(:,:,:,jpdsi) = bioma0 * 0.15 |
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| 144 | trn(:,:,:,jpgsi) = bioma0 * 5.e-6 |
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[1007] | 145 | trn(:,:,:,jpphy) = bioma0 |
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| 146 | trn(:,:,:,jpdia) = bioma0 |
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| 147 | trn(:,:,:,jpzoo) = bioma0 |
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| 148 | trn(:,:,:,jpmes) = bioma0 |
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| 149 | trn(:,:,:,jpfer) = 0.6E-9 |
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| 150 | trn(:,:,:,jpsfe) = bioma0 * 5.e-6 |
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| 151 | trn(:,:,:,jpdfe) = bioma0 * 5.e-6 |
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| 152 | trn(:,:,:,jpnfe) = bioma0 * 5.e-6 |
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| 153 | trn(:,:,:,jpnch) = bioma0 * 12. / 55. |
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| 154 | trn(:,:,:,jpdch) = bioma0 * 12. / 55. |
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| 155 | trn(:,:,:,jpno3) = no3 |
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| 156 | trn(:,:,:,jpnh4) = bioma0 |
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| 157 | |
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[1287] | 158 | ! initialize the half saturation constant for silicate |
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| 159 | ! ---------------------------------------------------- |
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| 160 | xksi(:,:) = 2.e-6 |
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| 161 | xksimax(:,:) = xksi(:,:) |
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[4193] | 162 | ! |
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[3294] | 163 | END IF |
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| 164 | |
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| 165 | ! Time step duration for biology |
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| 166 | xstep = rfact2 / rday |
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| 167 | |
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| 168 | CALL p4z_sink_init ! vertical flux of particulate organic matter |
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| 169 | CALL p4z_opt_init ! Optic: PAR in the water column |
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| 170 | CALL p4z_lim_init ! co-limitations by the various nutrients |
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| 171 | CALL p4z_prod_init ! phytoplankton growth rate over the global ocean. |
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[3680] | 172 | CALL p4z_sbc_init ! boundary conditions |
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| 173 | CALL p4z_fechem_init ! Iron chemistry |
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[3294] | 174 | CALL p4z_rem_init ! remineralisation |
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| 175 | CALL p4z_mort_init ! phytoplankton mortality |
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| 176 | CALL p4z_micro_init ! microzooplankton |
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| 177 | CALL p4z_meso_init ! mesozooplankton |
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| 178 | CALL p4z_lys_init ! calcite saturation |
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| 179 | CALL p4z_flx_init ! gas exchange |
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| 180 | |
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| 181 | ndayflxtr = 0 |
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| 182 | |
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| 183 | IF(lwp) WRITE(numout,*) |
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[1007] | 184 | IF(lwp) WRITE(numout,*) 'Initialization of PISCES tracers done' |
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[3294] | 185 | IF(lwp) WRITE(numout,*) |
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[3680] | 186 | #endif |
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[935] | 187 | ! |
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[3680] | 188 | END SUBROUTINE p4z_ini |
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[2715] | 189 | |
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[3680] | 190 | SUBROUTINE p2z_ini |
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[2528] | 191 | !!---------------------------------------------------------------------- |
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[3680] | 192 | !! *** ROUTINE p2z_ini *** |
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[2528] | 193 | !! |
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[3680] | 194 | !! ** Purpose : Initialisation of the LOBSTER biochemical model |
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[2528] | 195 | !!---------------------------------------------------------------------- |
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[3680] | 196 | #if defined key_pisces_reduced |
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[2715] | 197 | ! |
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[3680] | 198 | USE p2zopt |
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| 199 | USE p2zexp |
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| 200 | USE p2zbio |
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| 201 | USE p2zsed |
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| 202 | ! |
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| 203 | INTEGER :: ji, jj, jk, ierr |
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[2715] | 204 | !!---------------------------------------------------------------------- |
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[3680] | 205 | |
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| 206 | IF(lwp) WRITE(numout,*) |
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| 207 | IF(lwp) WRITE(numout,*) ' p2z_ini : LOBSTER biochemical model initialisation' |
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| 208 | IF(lwp) WRITE(numout,*) ' ~~~~~~~~~~~~~~' |
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| 209 | |
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| 210 | ierr = sms_pisces_alloc() |
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| 211 | ierr = ierr + p2z_exp_alloc() |
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[2715] | 212 | ! |
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| 213 | IF( lk_mpp ) CALL mpp_sum( ierr ) |
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[3680] | 214 | IF( ierr /= 0 ) CALL ctl_stop( 'STOP', 'p2z_ini: unable to allocate LOBSTER arrays' ) |
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| 215 | |
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| 216 | ! LOBSTER initialisation for GYRE : init NO3=f(density) by asklod AS Kremeur 2005-07 |
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| 217 | ! ---------------------- |
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| 218 | IF( .NOT. ln_rsttr ) THEN ! in case of no restart |
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| 219 | trn(:,:,:,jpdet) = 0.1 * tmask(:,:,:) |
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| 220 | trn(:,:,:,jpzoo) = 0.1 * tmask(:,:,:) |
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| 221 | trn(:,:,:,jpnh4) = 0.1 * tmask(:,:,:) |
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| 222 | trn(:,:,:,jpphy) = 0.1 * tmask(:,:,:) |
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| 223 | trn(:,:,:,jpdom) = 1.0 * tmask(:,:,:) |
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| 224 | WHERE( rhd(:,:,:) <= 24.5e-3 ) ; trn(:,:,:,jpno3 ) = 2._wp * tmask(:,:,:) |
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| 225 | ELSE WHERE ; trn(:,:,:,jpno3) = ( 15.55 * ( rhd(:,:,:) * 1000. ) - 380.11 ) * tmask(:,:,:) |
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| 226 | END WHERE |
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| 227 | ENDIF |
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| 228 | ! ! Namelist read |
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| 229 | CALL p2z_opt_init ! Optics parameters |
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| 230 | CALL p2z_sed_init ! sedimentation |
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| 231 | CALL p2z_bio_init ! biology |
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| 232 | CALL p2z_exp_init ! export |
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[2715] | 233 | ! |
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[3680] | 234 | IF(lwp) WRITE(numout,*) |
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| 235 | IF(lwp) WRITE(numout,*) 'Initialization of LOBSTER tracers done' |
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| 236 | IF(lwp) WRITE(numout,*) |
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| 237 | #endif |
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| 238 | ! |
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| 239 | END SUBROUTINE p2z_ini |
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[935] | 240 | #else |
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| 241 | !!---------------------------------------------------------------------- |
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| 242 | !! Dummy module No PISCES biochemical model |
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| 243 | !!---------------------------------------------------------------------- |
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| 244 | CONTAINS |
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| 245 | SUBROUTINE trc_ini_pisces ! Empty routine |
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| 246 | END SUBROUTINE trc_ini_pisces |
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| 247 | #endif |
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| 248 | |
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| 249 | !!====================================================================== |
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| 250 | END MODULE trcini_pisces |
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