[268] | 1 | MODULE trcdtr |
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| 2 | !!======================================================================================= |
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| 3 | !! |
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| 4 | !! *** MODULE trcdtr *** |
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| 5 | !! |
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| 6 | !! Computes or READ initial DATA for passive tracer |
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| 7 | !! |
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| 8 | !!======================================================================================= |
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[274] | 9 | !! TOP 1.0, LOCEAN-IPSL (2005) |
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| 10 | !! $Header$ |
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| 11 | !! This software is governed by the CeCILL licence see modipsl/doc/NEMO_CeCILL.txt |
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| 12 | !!---------------------------------------------------------------------- |
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[268] | 13 | !!---------------------------------------------------------------------- |
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| 14 | !! * Modules used |
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| 15 | !! ============== |
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| 16 | USE oce_trc |
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| 17 | USE trc |
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| 18 | USE sms |
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| 19 | USE trcdta |
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| 20 | USE lib_mpp |
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| 21 | |
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| 22 | IMPLICIT NONE |
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| 23 | PRIVATE |
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| 24 | !! * Accessibility |
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| 25 | PUBLIC trc_dtr |
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| 26 | |
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| 27 | CONTAINS |
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| 28 | |
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| 29 | #if defined key_passivetrc |
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| 30 | |
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| 31 | SUBROUTINE trc_dtr |
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| 32 | !!--------------------------------------------------------------------- |
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| 33 | !! |
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| 34 | !! ROUTINE trci_dtr |
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| 35 | !! ****************** |
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| 36 | !! PURPOSE : |
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| 37 | !! --------- |
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| 38 | !! computes or READ initial DATA for passive tracer |
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| 39 | !! ----- |
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| 40 | !! COMMON |
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| 41 | !! /comdom/ : domain PARAMETER |
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| 42 | !! /comcoo/ : orthogonal curvilinear coordinates |
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| 43 | !! and scale factors |
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| 44 | !! /comask/ : masks, bathymetry |
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| 45 | !! OUTPUT : |
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| 46 | !! ------ |
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| 47 | !! COMMON |
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| 48 | !! /cottrc/ : passive tracer field now and before |
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| 49 | !! |
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| 50 | !! |
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| 51 | !! History: |
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| 52 | !! -------- |
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| 53 | !! original : 96-11 |
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| 54 | !! additions : 99-9 |
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| 55 | !! : 00-12 (O. Aumont, E. Kestenare) add for POC in sediments |
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| 56 | !! add for POC in sediments |
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| 57 | !! 03/05 O. Aumont and A. El Moussaoui F90 |
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| 58 | !!---------------------------------------------------------------------- |
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| 59 | !!---------------------------------------------------------------------- |
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| 60 | !! local declarations |
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| 61 | !! ================== |
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| 62 | INTEGER :: ji,jj,jk,jn |
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[335] | 63 | #if defined key_trc_pisces |
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[268] | 64 | REAL(wp) :: alka0,oxyg0,calc0,bioma0, & |
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[335] | 65 | silic1,po4,no3,caralk,bicarb |
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| 66 | #endif |
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[268] | 67 | !!--------------------------------------------------------------------- |
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| 68 | !! OPA.9 |
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| 69 | !!--------------------------------------------------------------------- |
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| 70 | !! 0. initialisations |
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| 71 | !! ------------------ |
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| 72 | |
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| 73 | IF(lwp) WRITE(numout,*) ' ' |
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| 74 | IF(lwp) WRITE(numout,*) ' *** trcdtr initialisation for ' |
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| 75 | IF(lwp) WRITE(numout,*) ' passive tracers' |
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| 76 | IF(lwp) WRITE(numout,*) ' ' |
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| 77 | |
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[335] | 78 | |
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| 79 | #if defined key_cfc |
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| 80 | trn(:,:,:,:)=0.0 |
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| 81 | #elif defined key_trc_pisces |
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| 82 | |
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| 83 | sco2 = 2.3e-3 |
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| 84 | alka0 = 2.39e-3 |
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| 85 | oxyg0 = 1.8e-4 |
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| 86 | po4 = 2.165e-6/po4r |
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[268] | 87 | bioma0 = 1.e-8 |
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[335] | 88 | silic1 = 91.51e-6 |
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| 89 | calc0 = 1.e-6 |
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| 90 | no3 = 30.88E-6*7.6 |
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[268] | 91 | |
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| 92 | trn(:,:,:,jpdic) = sco2 |
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| 93 | trn(:,:,:,jptal) = alka0 |
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| 94 | trn(:,:,:,jpoxy) = oxyg0 |
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| 95 | trn(:,:,:,jppo4) = po4 |
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| 96 | trn(:,:,:,jppoc) = bioma0 |
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| 97 | trn(:,:,:,jpsil) = silic1 |
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| 98 | trn(:,:,:,jpcal) = calc0 |
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| 99 | trn(:,:,:,jpphy) = bioma0 |
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| 100 | trn(:,:,:,jpzoo) = bioma0 |
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| 101 | trn(:,:,:,jpdoc) = bioma0 |
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[335] | 102 | trn(:,:,:,jpdia) = bioma0 |
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| 103 | trn(:,:,:,jpmes) = bioma0 |
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| 104 | trn(:,:,:,jpbsi) = bioma0*0.15 |
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| 105 | trn(:,:,:,jpfer) = 0.6E-9 |
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| 106 | trn(:,:,:,jpbfe) = bioma0*5E-6 |
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| 107 | trn(:,:,:,jpgoc) = bioma0 |
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| 108 | trn(:,:,:,jpsfe) = bioma0*5.E-6 |
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| 109 | trn(:,:,:,jpdfe) = bioma0*5.E-6 |
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| 110 | trn(:,:,:,jpnfe) = bioma0*5.E-6 |
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[433] | 111 | trn(:,:,:,jpdsi) = bioma0*5.E-6 |
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[335] | 112 | trn(:,:,:,jpnch) = bioma0*12./55. |
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| 113 | trn(:,:,:,jpdch) = bioma0*12./55. |
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| 114 | trn(:,:,:,jpno3) = no3 |
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| 115 | trn(:,:,:,jpnh4) = bioma0 |
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[268] | 116 | |
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[335] | 117 | !! Initialization of chemical variables of the carbon cycle |
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| 118 | !! -------------------------------------------------------- |
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| 119 | |
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| 120 | DO jk = 1,jpk |
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| 121 | DO jj = 1,jpj |
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| 122 | DO ji = 1,jpi |
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| 123 | caralk = trn(ji,jj,jk,jptal)- & |
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| 124 | borat(ji,jj,jk)/(1.+1.E-8/(rtrn+akb3(ji,jj,jk))) |
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| 125 | co3(ji,jj,jk)=(caralk-trn(ji,jj,jk,jpdic))*tmask(ji,jj,jk) & |
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| 126 | +(1.-tmask(ji,jj,jk))*.5e-3 |
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| 127 | bicarb = (2.*trn(ji,jj,jk,jpdic)-caralk) |
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| 128 | hi(ji,jj,jk) = (ak23(ji,jj,jk)*bicarb/co3(ji,jj,jk)) & |
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| 129 | *tmask(ji,jj,jk)+(1.-tmask(ji,jj,jk))*1.e-9 |
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[268] | 130 | ENDDO |
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| 131 | ENDDO |
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| 132 | ENDDO |
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| 133 | |
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| 134 | h2co3(:,:) = 1.e-5 |
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| 135 | |
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[335] | 136 | !! initialize the half saturation constant for silicate |
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| 137 | !! ---------------------------------------------------- |
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[268] | 138 | |
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[335] | 139 | xksi(:,:)=2.E-6 |
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[268] | 140 | |
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[335] | 141 | !! initialize Silicate and Calcite and POC in sediments |
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| 142 | !! --------------------------------------------------- |
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| 143 | sedcal(:,:) = 0. |
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| 144 | sedsil(:,:) = 0. |
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| 145 | sedpoc(:,:) = 0. |
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[268] | 146 | |
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[335] | 147 | IF(lwp) WRITE(numout,*) 'Initialization of PISCES tracers done' |
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| 148 | IF(lwp) WRITE(numout,*) ' ' |
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[268] | 149 | |
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[335] | 150 | #elif defined key_trc_lobster1 && ( defined key_eel_r6 || defined key_eel_r2 ) |
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[268] | 151 | ! analytical initialisation used in Levy et al. (2001) |
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| 152 | |
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| 153 | DO jk=1,7 |
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| 154 | trn(:,:,jk,jpdet)=0.016*tmask(:,:,jk) |
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| 155 | trn(:,:,jk,jpzoo)=0.018*tmask(:,:,jk) |
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| 156 | trn(:,:,jk,jpphy)=0.036*tmask(:,:,jk) |
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| 157 | trn(:,:,jk,jpno3)=1.e-5*tmask(:,:,jk) |
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| 158 | trn(:,:,jk,jpnh4)=0.0005*tmask(:,:,jk) |
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| 159 | trn(:,:,jk,jpdom)=0.017*tmask(:,:,jk) |
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| 160 | END DO |
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| 161 | |
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| 162 | trn(:,:,8,jpdet)=0.020*tmask(:,:,1) |
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| 163 | trn(:,:,8,jpzoo)=0.027*tmask(:,:,1) |
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| 164 | trn(:,:,8,jpphy)=0.041*tmask(:,:,1) |
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| 165 | trn(:,:,8,jpno3)=0.00022*tmask(:,:,1) |
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| 166 | trn(:,:,8,jpnh4)=0.0033*tmask(:,:,1) |
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| 167 | trn(:,:,8,jpdom)=0.021*tmask(:,:,1) |
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| 168 | |
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| 169 | trn(:,:,9,jpdet)=0.0556*tmask(:,:,1) |
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| 170 | trn(:,:,9,jpzoo)=0.123*tmask(:,:,1) |
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| 171 | trn(:,:,9,jpphy)=0.122*tmask(:,:,1) |
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| 172 | trn(:,:,9,jpno3)=0.028*tmask(:,:,1) |
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| 173 | trn(:,:,9,jpnh4)=0.024*tmask(:,:,1) |
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| 174 | trn(:,:,9,jpdom)=0.06*tmask(:,:,1) |
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| 175 | |
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| 176 | trn(:,:,10,jpdet)=0.025*tmask(:,:,1) |
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| 177 | trn(:,:,10,jpzoo)=0.016*tmask(:,:,1) |
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| 178 | trn(:,:,10,jpphy)=0.029*tmask(:,:,1) |
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| 179 | trn(:,:,10,jpno3)=2.462*tmask(:,:,1) |
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| 180 | trn(:,:,10,jpnh4)=0.04*tmask(:,:,1) |
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| 181 | trn(:,:,10,jpdom)=0.022*tmask(:,:,1) |
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| 182 | |
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| 183 | trn(:,:,11,jpdet)=0.0057*tmask(:,:,1) |
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| 184 | trn(:,:,11,jpzoo)=0.0005*tmask(:,:,1) |
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| 185 | trn(:,:,11,jpphy)=0.0006*tmask(:,:,1) |
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| 186 | trn(:,:,11,jpno3)=3.336*tmask(:,:,1) |
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| 187 | trn(:,:,11,jpnh4)=0.005*tmask(:,:,1) |
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| 188 | trn(:,:,11,jpdom)=0.004*tmask(:,:,1) |
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| 189 | |
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| 190 | trn(:,:,12,jpdet)=0.002*tmask(:,:,1) |
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| 191 | trn(:,:,12,jpzoo)=1.e-6*tmask(:,:,1) |
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| 192 | trn(:,:,12,jpphy)=5.e-6*tmask(:,:,1) |
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| 193 | trn(:,:,12,jpno3)=4.24*tmask(:,:,1) |
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| 194 | trn(:,:,12,jpnh4)=0.001*tmask(:,:,1) |
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| 195 | trn(:,:,12,jpdom)=3.e-5*tmask(:,:,1) |
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| 196 | |
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| 197 | DO jk=13,jpk |
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| 198 | trn(:,:,jk,jpdet)=0.0 |
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| 199 | trn(:,:,jk,jpzoo)=0.0 |
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| 200 | trn(:,:,jk,jpphy)=0.0 |
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| 201 | trn(:,:,jk,jpnh4)=0.0 |
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| 202 | trn(:,:,jk,jpdom)=0.0 |
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| 203 | END DO |
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| 204 | |
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| 205 | trn(:,:,13,jpno3)=5.31*tmask(:,:,13) |
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| 206 | trn(:,:,14,jpno3)=6.73*tmask(:,:,14) |
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| 207 | trn(:,:,15,jpno3)=8.32*tmask(:,:,15) |
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| 208 | trn(:,:,16,jpno3)=10.13*tmask(:,:,16) |
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| 209 | trn(:,:,17,jpno3)=11.95*tmask(:,:,17) |
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| 210 | trn(:,:,18,jpno3)=13.57*tmask(:,:,18) |
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| 211 | trn(:,:,19,jpno3)=15.08*tmask(:,:,19) |
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| 212 | trn(:,:,20,jpno3)=16.41*tmask(:,:,20) |
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| 213 | trn(:,:,21,jpno3)=17.47*tmask(:,:,21) |
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| 214 | trn(:,:,22,jpno3)=18.29*tmask(:,:,22) |
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| 215 | trn(:,:,23,jpno3)=18.88*tmask(:,:,23) |
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| 216 | trn(:,:,24,jpno3)=19.30*tmask(:,:,24) |
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| 217 | trn(:,:,25,jpno3)=19.68*tmask(:,:,25) |
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| 218 | trn(:,:,26,jpno3)=19.91*tmask(:,:,26) |
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| 219 | trn(:,:,27,jpno3)=19.99*tmask(:,:,27) |
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| 220 | trn(:,:,28,jpno3)=20.01*tmask(:,:,28) |
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| 221 | trn(:,:,29,jpno3)=20.01*tmask(:,:,29) |
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| 222 | trn(:,:,30,jpno3)=20.01*tmask(:,:,30) |
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| 223 | |
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[335] | 224 | #elif defined key_trc_lobster1 && defined key_gyre |
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| 225 | ! init NO3=f(density) by asklod AS Kremeur 2005-07 |
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| 226 | trn(:,:,:,jpdet)=0.1*tmask(:,:,:) |
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| 227 | trn(:,:,:,jpzoo)=0.1*tmask(:,:,:) |
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| 228 | trn(:,:,:,jpnh4)=0.1*tmask(:,:,:) |
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| 229 | trn(:,:,:,jpphy)=0.1*tmask(:,:,:) |
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| 230 | trn(:,:,:,jpdom)=1.*tmask(:,:,:) |
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| 231 | DO jk=1,jpk |
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| 232 | DO jj=1,jpj |
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| 233 | DO ji=1,jpi |
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| 234 | IF (rhd(ji,jj,jk).LE.24.5e-3) THEN |
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| 235 | trn(ji,jj,jk,jpno3)=2.*tmask(ji,jj,jk) |
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| 236 | ELSE |
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[433] | 237 | trn(ji,jj,jk,jpno3)=(15.55*(rhd(ji,jj,jk)*1000)-380.11)*tmask(ji,jj,jk) |
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[335] | 238 | ENDIF |
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| 239 | END DO |
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| 240 | END DO |
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| 241 | END DO |
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[268] | 242 | |
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| 243 | #else |
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| 244 | |
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| 245 | !! general case |
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[433] | 246 | do jn = 1, jptra |
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| 247 | trn(:,:,:,jn)=0.1*tmask(:,:,:) |
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| 248 | enddo |
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[268] | 249 | |
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| 250 | #endif |
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| 251 | |
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[493] | 252 | #if defined key_dtatrc |
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[268] | 253 | !! Initialization of tracer from a file |
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| 254 | !! that may also be used for damping |
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[493] | 255 | CALL dta_trc( nittrc000 ) |
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[433] | 256 | DO jk = 1, jptra |
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| 257 | IF( lutini(jk) ) THEN |
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[268] | 258 | !! initialisation from file |
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[433] | 259 | trn(:,:,:,jk) = trdta(:,:,:,jk)*tmask(:,:,:) |
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[268] | 260 | ENDIF |
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| 261 | END DO |
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| 262 | #endif |
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| 263 | |
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| 264 | !! before field : |
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| 265 | !! ------------- |
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| 266 | trb(:,:,:,:) = trn(:,:,:,:) |
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| 267 | |
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[335] | 268 | #if defined key_trc_lobster1 |
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[268] | 269 | !! initialize the POC in sediments |
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| 270 | |
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[335] | 271 | sedpocb(:,:) = 0. |
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| 272 | sedpocn(:,:) = 0. |
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| 273 | sedpoca(:,:) = 0. |
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| 274 | #endif |
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| 275 | |
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[268] | 276 | END SUBROUTINE trc_dtr |
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| 277 | |
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| 278 | #else |
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| 279 | |
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| 280 | SUBROUTINE trc_dtr |
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| 281 | !!====================== |
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| 282 | !! no passive tracers |
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| 283 | !!====================== |
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| 284 | END SUBROUTINE trc_dtr |
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| 285 | #endif |
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| 286 | |
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| 287 | END MODULE trcdtr |
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