[766] | 1 | MODULE trcini_lobster |
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[763] | 2 | !!====================================================================== |
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[766] | 3 | !! *** MODULE trcini_lobster *** |
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| 4 | !! TOP : initialisation of the LOBSTER biological model |
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[763] | 5 | !!====================================================================== |
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| 6 | !! History : - ! 1999-09 (M. Levy) Original code |
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| 7 | !! - ! 2000-12 (0. Aumont, E. Kestenare) add sediment |
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| 8 | !! 1.0 ! 2004-03 (C. Ethe) Modularity |
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| 9 | !! - ! 2005-03 (O. Aumont, A. El Moussaoui) F90 |
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[766] | 10 | !! History : 2.0 ! 2007-12 (C. Ethe, G. Madec) from trcini.lobster1.h90 |
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[336] | 11 | !!---------------------------------------------------------------------- |
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[766] | 12 | #if defined key_trc_lobster1 |
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| 13 | !!---------------------------------------------------------------------- |
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| 14 | !! 'key_trc_lobster1' LOBSTER model |
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| 15 | !!---------------------------------------------------------------------- |
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| 16 | !! trc_ini_lobster : LOBSTER model initialisation |
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| 17 | !!---------------------------------------------------------------------- |
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| 18 | USE par_trc ! TOP parameters |
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| 19 | USE trccfc ! CFC sms trends |
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[763] | 20 | |
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[766] | 21 | IMPLICIT NONE |
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| 22 | PRIVATE |
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| 23 | |
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| 24 | PUBLIC trc_ini_lobster ! called by trcini.F90 module |
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| 25 | |
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[336] | 26 | # include "domzgr_substitute.h90" |
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| 27 | # include "passivetrc_substitute.h90" |
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[763] | 28 | !!---------------------------------------------------------------------- |
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[766] | 29 | !! NEMO/TOP 2.0 , LOCEAN-IPSL (2007) |
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| 30 | !! $Id:$ |
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[763] | 31 | !! Software governed by the CeCILL licence (modipsl/doc/NEMO_CeCILL.txt) |
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| 32 | !!---------------------------------------------------------------------- |
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| 33 | |
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[336] | 34 | CONTAINS |
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| 35 | |
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[766] | 36 | SUBROUTINE trc_ini_lobster |
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[763] | 37 | !!---------------------------------------------------------------------- |
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[766] | 38 | !! *** ROUTINE trc_ini_lobster *** |
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| 39 | !! ** purpose : specific initialisation for LOBSTER bio-model |
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[341] | 40 | !!---------------------------------------------------------------------- |
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[763] | 41 | INTEGER :: ji, jj, jk, jn |
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| 42 | REAL(wp) :: zdm0(jpi,jpj,jpk), zrro(jpi,jpj), zfluo, zfluu |
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| 43 | REAL(wp) :: ztest, zfluo, zfluu |
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[766] | 44 | REAL(wp), DIMENSION(jpi,jpj) :: zrro |
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[763] | 45 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zdm0 |
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[341] | 46 | !!---------------------------------------------------------------------- |
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[260] | 47 | |
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[766] | 48 | IF(lwp) WRITE(numout,*) |
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| 49 | IF(lwp) WRITE(numout,*) ' trc_ini_lobster : LOBSTER biochemical model initialisation' |
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| 50 | IF(lwp) WRITE(numout,*) ' ~~~~~~~~~~~~~~~' |
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| 51 | |
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| 52 | |
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[763] | 53 | ! initialization of fields for optical model |
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| 54 | ! -------------------------------------------- |
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| 55 | xze (:,:) = 5.e0 |
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| 56 | xpar(:,:,:) = 0.e0 |
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[260] | 57 | |
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[763] | 58 | ! initialization for passive tracer remineralisation-damping array |
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| 59 | ! ----------------------------------------------------------------- |
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[260] | 60 | |
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[763] | 61 | DO jn = 1, jptra |
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| 62 | remdmp(:,jn) = tminr |
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[260] | 63 | END DO |
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| 64 | |
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| 65 | IF(lwp) THEN |
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[336] | 66 | WRITE(numout,*) ' ' |
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| 67 | WRITE(numout,*) ' trcini: compute remineralisation-damping ' |
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| 68 | WRITE(numout,*) ' arrays for tracers' |
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[260] | 69 | ENDIF |
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| 70 | |
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[763] | 71 | ! initialization of biological variables |
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| 72 | ! ------------------------------------------ |
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[260] | 73 | |
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[763] | 74 | ! Calculate vertical distribution of newly formed biogenic poc |
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| 75 | ! in the water column in the case of max. possible bottom depth |
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| 76 | ! ------------------------------------------------------------ |
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[260] | 77 | |
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[763] | 78 | zdm0 = 0.e0 |
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| 79 | zrro = 1.e0 |
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[260] | 80 | DO jk = jpkb,jpkm1 |
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[336] | 81 | DO jj =1, jpj |
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| 82 | DO ji =1, jpi |
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[763] | 83 | zfluo = ( fsdepw(ji,jj,jk ) / fsdepw(ji,jj,jpkb) )**xhr |
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| 84 | zfluu = ( fsdepw(ji,jj,jk+1) / fsdepw(ji,jj,jpkb) )**xhr |
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| 85 | IF( zfluo.GT.1. ) zfluo = 1.e0 |
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| 86 | zdm0(ji,jj,jk) = zfluo - zfluu |
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| 87 | IF( jk <= jpkb-1 ) zdm0(ji,jj,jk) = 0.e0 |
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| 88 | zrro(ji,jj) = zrro(ji,jj) - zdm0(ji,jj,jk) |
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| 89 | END DO |
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| 90 | END DO |
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| 91 | END DO |
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[260] | 92 | |
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[336] | 93 | zdm0(:,:,jpk) = zrro(:,:) |
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[260] | 94 | |
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[763] | 95 | ! Calculate vertical distribution of newly formed biogenic poc |
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| 96 | ! in the water column with realistic topography (first "dry" layer |
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| 97 | ! contains total fraction, which has passed to the upper layers) |
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| 98 | ! ---------------------------------------------------------------------- |
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[260] | 99 | dminl = 0. |
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| 100 | dmin3 = zdm0 |
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[763] | 101 | DO jk = 1, jpk |
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| 102 | DO jj = 1, jpj |
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| 103 | DO ji = 1, jpi |
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| 104 | IF( tmask(ji,jj,jk) == 0. ) THEN |
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| 105 | dminl(ji,jj) = dminl(ji,jj) + dmin3(ji,jj,jk) |
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| 106 | dmin3(ji,jj,jk) = 0.e0 |
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[336] | 107 | ENDIF |
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[763] | 108 | END DO |
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| 109 | END DO |
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| 110 | END DO |
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[260] | 111 | |
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[763] | 112 | DO jj = 1, jpj |
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| 113 | DO ji = 1, jpi |
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| 114 | IF( tmask(ji,jj,1) == 0 ) dmin3(ji,jj,1) = 0.e0 |
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| 115 | END DO |
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| 116 | END DO |
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[260] | 117 | |
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[763] | 118 | ! Coastal mask |
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| 119 | ! ------------ |
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| 120 | cmask = 0.e0 |
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| 121 | DO ji = 2, jpi-1 |
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| 122 | DO jj = 2, jpj-1 |
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[260] | 123 | if (tmask(ji,jj,1) == 1) then |
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[336] | 124 | ztest=tmask(ji+1,jj,1)*tmask(ji-1,jj,1)*tmask(ji,jj+1,1)*tmask(ji,jj-1,1) |
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| 125 | IF (ztest == 0) cmask(ji,jj) = 1. |
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| 126 | endif |
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[763] | 127 | END DO |
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| 128 | END DO |
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[260] | 129 | |
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[763] | 130 | cmask( 1 ,:) = cmask(jpi-1,:) |
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| 131 | cmask(jpi,:) = cmask( 2 ,:) |
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[260] | 132 | |
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[763] | 133 | !!gm BUG !!!!! not valid in mpp and also not valid for north fold !!!!! |
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[260] | 134 | |
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[763] | 135 | ! Coastal surface |
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| 136 | ! --------------- |
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| 137 | areacot = 0.e0 |
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| 138 | DO ji = 2, jpi-1 |
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| 139 | DO jj = 2, jpj-1 |
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| 140 | areacot = areacot + e1t(ji,jj) * e2t(ji,jj) * cmask(ji,jj) |
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| 141 | END DO |
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| 142 | END DO |
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| 143 | ! |
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[766] | 144 | END SUBROUTINE trc_ini_lobster |
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| 145 | |
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| 146 | #else |
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| 147 | !!---------------------------------------------------------------------- |
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| 148 | !! Dummy module No LOBSTER bio-model |
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| 149 | !!---------------------------------------------------------------------- |
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| 150 | CONTAINS |
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| 151 | SUBROUTINE trc_ini_lobster ! Empty routine |
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| 152 | END SUBROUTINE trc_ini_lobster |
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| 153 | #endif |
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| 154 | |
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| 155 | !!====================================================================== |
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| 156 | END MODULE trcini_lobster |
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