[186] | 1 | SUBROUTINE trcdtr |
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| 2 | CCC--------------------------------------------------------------------- |
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| 3 | CCC |
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| 4 | CCC ROUTINE trcdtr |
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| 5 | CCC ****************** |
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| 6 | CCC |
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| 7 | CCC PURPOSE : |
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| 8 | CCC --------- |
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| 9 | CCC computes or READ initial DATA for passive tracer |
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| 10 | CCC |
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| 11 | CC METHOD : |
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| 12 | CC ------- |
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| 13 | CC |
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| 14 | CC INPUT : no |
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| 15 | CC ----- |
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| 16 | CC COMMON |
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| 17 | CC /comdom/ : domain PARAMETER |
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| 18 | CC /comcoo/ : orthogonal curvilinear coordinates |
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| 19 | CC and scale factors |
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| 20 | CC /comask/ : masks, bathymetry |
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| 21 | CC |
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| 22 | CC OUTPUT : |
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| 23 | CC ------ |
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| 24 | CC argument : no |
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| 25 | CC COMMON |
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| 26 | CC /cottrc/ : passive tracer field now and before |
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| 27 | CC |
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| 28 | CC WORKSPACE : no |
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| 29 | CC --------- |
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| 30 | CC |
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| 31 | CC MODIFICATIONS: |
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| 32 | CC -------------- |
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| 33 | CC original : 96-11 |
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| 34 | CC additions : 99-9 |
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| 35 | CC : 00-12 (O. Aumont, E. Kestenare) |
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| 36 | CC add for POC in sediments |
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| 37 | CC---------------------------------------------------------------------- |
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| 38 | CC parameters and commons |
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| 39 | CC ====================== |
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| 40 | USE oce_trc |
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| 41 | USE trc |
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| 42 | USE sms |
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| 43 | IMPLICIT NONE |
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| 44 | #if defined key_passivetrc |
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| 45 | CC---------------------------------------------------------------------- |
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| 46 | CC local declarations |
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| 47 | CC ================== |
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| 48 | INTEGER ji,jj,jk,jn |
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| 49 | REAL alka0, oxyg0, calc0, bioma0 |
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| 50 | REAL silic1,po4,no3 |
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| 51 | REAL caralk,bicarb |
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| 52 | REAL ztraa, ztrab, ztran |
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| 53 | |
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| 54 | CCC--------------------------------------------------------------------- |
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| 55 | CCC OPA8, LODYC (15/11/96) |
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| 56 | CCC--------------------------------------------------------------------- |
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| 57 | C |
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| 58 | C |
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| 59 | C 0. initialisations |
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| 60 | C ------------------ |
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| 61 | C |
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| 62 | IF(lwp) THEN |
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| 63 | WRITE(numout,*) ' ' |
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| 64 | WRITE(numout,*) ' *** trcdtr initialisation for ' |
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| 65 | WRITE(numout,*) ' passive tracers' |
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| 66 | WRITE(numout,*) ' ' |
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| 67 | ENDIF |
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| 68 | |
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| 69 | #if defined key_trc_hamocc3 |
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| 70 | |
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| 71 | sco2 = 2.15e-3 |
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| 72 | alka0 = 2.45e-3 |
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| 73 | oxyg0 = 2.e-4 |
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| 74 | po4 = 2.1e-6/po4r |
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| 75 | bioma0 = 1.e-8 |
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| 76 | silic1 = 85.e-6 |
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| 77 | calc0 = 1.e-5 |
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| 78 | |
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| 79 | DO jk = 1,jpk |
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| 80 | DO jj = 1,jpj |
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| 81 | DO ji = 1,jpi |
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| 82 | C |
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| 83 | trn(ji,jj,jk,jpdic) = sco2 |
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| 84 | trn(ji,jj,jk,jptal) = alka0 |
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| 85 | trn(ji,jj,jk,jpoxy) = oxyg0 |
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| 86 | trn(ji,jj,jk,jppo4) = po4 |
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| 87 | trn(ji,jj,jk,jppoc) = bioma0 |
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| 88 | trn(ji,jj,jk,jpsil) = silic1 |
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| 89 | trn(ji,jj,jk,jpcal) = calc0 |
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| 90 | #if defined key_trc_p3zd |
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| 91 | trn(ji,jj,jk,jpphy) = bioma0 |
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| 92 | trn(ji,jj,jk,jpzoo) = bioma0 |
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| 93 | trn(ji,jj,jk,jpdoc) = bioma0 |
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| 94 | #endif |
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| 95 | caralk = trn(ji,jj,jk,jptal)- |
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| 96 | & bor/(1.+1.E-7/akb3(ji,jj,jk)) |
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| 97 | co3(ji,jj,jk) = caralk-trn(ji,jj,jk,jpdic) |
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| 98 | bicarb = (2.*trn(ji,jj,jk,jpdic)-caralk) |
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| 99 | hi(ji,jj,jk) = ak23(ji,jj,jk)*bicarb/co3(ji,jj,jk) |
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| 100 | h2co3(ji,jj) = 1.e-5 |
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| 101 | ENDDO |
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| 102 | ENDDO |
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| 103 | ENDDO |
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| 104 | C |
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| 105 | C initialize Silicate and Calcite in sediments |
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| 106 | C -------------------------------------------- |
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| 107 | C |
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| 108 | sedcal = 0. |
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| 109 | sedsil = 0. |
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| 110 | |
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| 111 | WRITE(numout,*) 'Initialization of P3ZD tracers done' |
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| 112 | WRITE(numout,*) '-----------------------------------' |
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| 113 | |
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| 114 | #elif defined key_cfc |
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| 115 | DO jn=1,jptra |
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| 116 | DO jj=1,jpj |
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| 117 | DO ji=1,jpi |
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| 118 | DO jk=1,jpk |
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| 119 | trn(ji,jj,jk,jn)=0.0 |
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| 120 | END DO |
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| 121 | END DO |
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| 122 | END DO |
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| 123 | END DO |
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| 124 | DO jn=1,jptra |
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| 125 | DO jk=1,jpk |
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| 126 | DO jj=1,jpj |
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| 127 | DO ji=1,jpi |
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| 128 | trb(ji,jj,jk,jn)=trn(ji,jj,jk,jn) |
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| 129 | END DO |
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| 130 | END DO |
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| 131 | END DO |
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| 132 | END DO |
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| 133 | #elif defined key_gosac |
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| 134 | c DO jn=1,jptra |
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| 135 | DO jj=1,jpj |
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| 136 | DO ji=1,jpi |
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| 137 | DO jk=1,jpk |
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| 138 | trn(ji,jj,jk,1)=1895.*1.e-6*1028.*tmask(ji,jj,jk) |
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| 139 | trn(ji,jj,jk,2)=0.9*1895.*1.e-6*1028.*tmask(ji,jj,jk) |
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| 140 | END DO |
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| 141 | END DO |
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| 142 | END DO |
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| 143 | c END DO |
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| 144 | DO jn=1,jptra |
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| 145 | DO jk=1,jpk |
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| 146 | DO jj=1,jpj |
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| 147 | DO ji=1,jpi |
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| 148 | trb(ji,jj,jk,jn)=trn(ji,jj,jk,jn) |
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| 149 | END DO |
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| 150 | END DO |
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| 151 | END DO |
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| 152 | END DO |
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| 153 | |
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| 154 | #elif defined key_trc_age |
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| 155 | DO jn=1,jptra |
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| 156 | DO jj=1,jpj |
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| 157 | DO ji=1,jpi |
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| 158 | DO jk=1,jpk |
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| 159 | trn(ji,jj,jk,1)=1. |
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| 160 | trn(ji,jj,jk,2)=0. |
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| 161 | END DO |
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| 162 | END DO |
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| 163 | END DO |
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| 164 | END DO |
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| 165 | C |
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| 166 | #elif defined key_trc_lobster1 && (defined key_eel_r6 || defined key_eel_r2) |
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| 167 | c analytical initialisation used in Levy et al. (2001) |
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| 168 | |
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| 169 | DO jk=1,7 |
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| 170 | DO jj=1,jpj |
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| 171 | DO ji=1,jpi |
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| 172 | trn(ji,jj,jk,jpdet)=0.016*tmask(ji,jj,jk) |
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| 173 | trn(ji,jj,jk,jpzoo)=0.018*tmask(ji,jj,jk) |
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| 174 | trn(ji,jj,jk,jpphy)=0.036*tmask(ji,jj,jk) |
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| 175 | trn(ji,jj,jk,jpno3)=1.e-5*tmask(ji,jj,jk) |
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| 176 | trn(ji,jj,jk,jpnh4)=0.0005*tmask(ji,jj,jk) |
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| 177 | trn(ji,jj,jk,jpdom)=0.017*tmask(ji,jj,jk) |
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| 178 | END DO |
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| 179 | END DO |
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| 180 | END DO |
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| 181 | DO jj=1,jpj |
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| 182 | DO ji=1,jpi |
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| 183 | trn(ji,jj,8,jpdet)=0.020*tmask(ji,jj,1) |
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| 184 | trn(ji,jj,8,jpzoo)=0.027*tmask(ji,jj,1) |
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| 185 | trn(ji,jj,8,jpphy)=0.041*tmask(ji,jj,1) |
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| 186 | trn(ji,jj,8,jpno3)=0.00022*tmask(ji,jj,1) |
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| 187 | trn(ji,jj,8,jpnh4)=0.0033*tmask(ji,jj,1) |
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| 188 | trn(ji,jj,8,jpdom)=0.021*tmask(ji,jj,1) |
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| 189 | END DO |
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| 190 | END DO |
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| 191 | DO jj=1,jpj |
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| 192 | DO ji=1,jpi |
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| 193 | trn(ji,jj,9,jpdet)=0.0556*tmask(ji,jj,1) |
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| 194 | trn(ji,jj,9,jpzoo)=0.123*tmask(ji,jj,1) |
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| 195 | trn(ji,jj,9,jpphy)=0.122*tmask(ji,jj,1) |
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| 196 | trn(ji,jj,9,jpno3)=0.028*tmask(ji,jj,1) |
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| 197 | trn(ji,jj,9,jpnh4)=0.024*tmask(ji,jj,1) |
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| 198 | trn(ji,jj,9,jpdom)=0.06*tmask(ji,jj,1) |
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| 199 | END DO |
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| 200 | END DO |
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| 201 | DO jj=1,jpj |
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| 202 | DO ji=1,jpi |
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| 203 | trn(ji,jj,10,jpdet)=0.025*tmask(ji,jj,1) |
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| 204 | trn(ji,jj,10,jpzoo)=0.016*tmask(ji,jj,1) |
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| 205 | trn(ji,jj,10,jpphy)=0.029*tmask(ji,jj,1) |
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| 206 | trn(ji,jj,10,jpno3)=2.462*tmask(ji,jj,1) |
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| 207 | trn(ji,jj,10,jpnh4)=0.04*tmask(ji,jj,1) |
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| 208 | trn(ji,jj,10,jpdom)=0.022*tmask(ji,jj,1) |
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| 209 | END DO |
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| 210 | END DO |
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| 211 | DO jj=1,jpj |
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| 212 | DO ji=1,jpi |
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| 213 | trn(ji,jj,11,jpdet)=0.0057*tmask(ji,jj,1) |
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| 214 | trn(ji,jj,11,jpzoo)=0.0005*tmask(ji,jj,1) |
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| 215 | trn(ji,jj,11,jpphy)=0.0006*tmask(ji,jj,1) |
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| 216 | trn(ji,jj,11,jpno3)=3.336*tmask(ji,jj,1) |
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| 217 | trn(ji,jj,11,jpnh4)=0.005*tmask(ji,jj,1) |
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| 218 | trn(ji,jj,11,jpdom)=0.004*tmask(ji,jj,1) |
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| 219 | END DO |
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| 220 | END DO |
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| 221 | DO jj=1,jpj |
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| 222 | DO ji=1,jpi |
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| 223 | trn(ji,jj,12,jpdet)=0.002*tmask(ji,jj,1) |
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| 224 | trn(ji,jj,12,jpzoo)=1.e-6*tmask(ji,jj,1) |
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| 225 | trn(ji,jj,12,jpphy)=5.e-6*tmask(ji,jj,1) |
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| 226 | trn(ji,jj,12,jpno3)=4.24*tmask(ji,jj,1) |
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| 227 | trn(ji,jj,12,jpnh4)=0.001*tmask(ji,jj,1) |
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| 228 | trn(ji,jj,12,jpdom)=3.e-5*tmask(ji,jj,1) |
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| 229 | END DO |
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| 230 | END DO |
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| 231 | DO jk=13,jpk |
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| 232 | DO jj=1,jpj |
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| 233 | DO ji=1,jpi |
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| 234 | trn(ji,jj,jk,jpdet)=0.0 |
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| 235 | trn(ji,jj,jk,jpzoo)=0.0 |
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| 236 | trn(ji,jj,jk,jpphy)=0.0 |
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| 237 | trn(ji,jj,jk,jpnh4)=0.0 |
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| 238 | trn(ji,jj,jk,jpdom)=0.0 |
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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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| 242 | DO jj=1,jpj |
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| 243 | DO ji=1,jpi |
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| 244 | trn(ji,jj,13,jpno3)=5.31*tmask(ji,jj,13) |
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| 245 | trn(ji,jj,14,jpno3)=6.73*tmask(ji,jj,14) |
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| 246 | trn(ji,jj,15,jpno3)=8.32*tmask(ji,jj,15) |
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| 247 | trn(ji,jj,16,jpno3)=10.13*tmask(ji,jj,16) |
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| 248 | trn(ji,jj,17,jpno3)=11.95*tmask(ji,jj,17) |
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| 249 | trn(ji,jj,18,jpno3)=13.57*tmask(ji,jj,18) |
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| 250 | trn(ji,jj,19,jpno3)=15.08*tmask(ji,jj,19) |
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| 251 | trn(ji,jj,20,jpno3)=16.41*tmask(ji,jj,20) |
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| 252 | trn(ji,jj,21,jpno3)=17.47*tmask(ji,jj,21) |
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| 253 | trn(ji,jj,22,jpno3)=18.29*tmask(ji,jj,22) |
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| 254 | trn(ji,jj,23,jpno3)=18.88*tmask(ji,jj,23) |
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| 255 | trn(ji,jj,24,jpno3)=19.30*tmask(ji,jj,24) |
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| 256 | trn(ji,jj,25,jpno3)=19.68*tmask(ji,jj,25) |
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| 257 | trn(ji,jj,26,jpno3)=19.91*tmask(ji,jj,26) |
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| 258 | trn(ji,jj,27,jpno3)=19.99*tmask(ji,jj,27) |
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| 259 | trn(ji,jj,28,jpno3)=20.01*tmask(ji,jj,28) |
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| 260 | trn(ji,jj,29,jpno3)=20.01*tmask(ji,jj,29) |
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| 261 | trn(ji,jj,30,jpno3)=20.01*tmask(ji,jj,30) |
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| 262 | END DO |
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| 263 | END DO |
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| 264 | |
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| 265 | #elif defined key_trc_pisces |
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| 266 | |
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| 267 | sco2 = 2.3e-3 |
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| 268 | alka0 = 2.39e-3 |
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| 269 | oxyg0 = 1.8e-4 |
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| 270 | po4 = 2.165e-6/po4r |
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| 271 | bioma0 = 1.e-8 |
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| 272 | silic1 = 91.51e-6 |
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| 273 | calc0 = 1.e-6 |
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| 274 | no3 = 30.88E-6*7.6 |
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| 275 | |
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| 276 | |
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| 277 | DO jk = 1,jpk |
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| 278 | DO jj = 1,jpj |
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| 279 | DO ji = 1,jpi |
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| 280 | trn(ji,jj,jk,jpdic) = sco2 |
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| 281 | trn(ji,jj,jk,jptal) = alka0 |
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| 282 | trn(ji,jj,jk,jpoxy) = oxyg0 |
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| 283 | trn(ji,jj,jk,jppo4) = po4 |
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| 284 | trn(ji,jj,jk,jppoc) = bioma0 |
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| 285 | trn(ji,jj,jk,jpsil) = silic1 |
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| 286 | trn(ji,jj,jk,jpcal) = calc0 |
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| 287 | trn(ji,jj,jk,jpphy) = bioma0 |
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| 288 | trn(ji,jj,jk,jpzoo) = bioma0 |
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| 289 | trn(ji,jj,jk,jpdoc) = bioma0 |
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| 290 | trn(ji,jj,jk,jpdia) = bioma0 |
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| 291 | trn(ji,jj,jk,jpmes) = bioma0 |
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| 292 | trn(ji,jj,jk,jpbsi) = bioma0*0.15 |
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| 293 | trn(ji,jj,jk,jpfer) = 0.6E-9 |
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| 294 | trn(ji,jj,jk,jpbfe) = bioma0*5E-6 |
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| 295 | trn(ji,jj,jk,jpgoc) = bioma0 |
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| 296 | trn(ji,jj,jk,jpsfe) = bioma0*5.E-6 |
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| 297 | trn(ji,jj,jk,jpdfe) = bioma0*5.E-6 |
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| 298 | trn(ji,jj,jk,jpnfe) = bioma0*5.E-6 |
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| 299 | trn(ji,jj,jk,jpdsi) = bioma0*5.E-6 |
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| 300 | trn(ji,jj,jk,jpnch) = bioma0*12./55. |
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| 301 | trn(ji,jj,jk,jpdch) = bioma0*12./55. |
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| 302 | trn(ji,jj,jk,jpno3) = no3 |
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| 303 | trn(ji,jj,jk,jpnh4) = bioma0 |
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| 304 | ENDDO |
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| 305 | ENDDO |
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| 306 | ENDDO |
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| 307 | C |
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| 308 | C Initialization of chemical variables of the carbon cycle |
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| 309 | C -------------------------------------------------------- |
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| 310 | C |
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| 311 | DO jk = 1,jpk |
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| 312 | DO jj = 1,jpj |
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| 313 | DO ji = 1,jpi |
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| 314 | caralk = trn(ji,jj,jk,jptal)- |
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| 315 | & borat(ji,jj,jk)/(1.+1.E-8/(rtrn+akb3(ji,jj,jk))) |
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| 316 | co3(ji,jj,jk)=(caralk-trn(ji,jj,jk,jpdic))*tmask(ji,jj,jk) |
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| 317 | & +(1.-tmask(ji,jj,jk))*.5e-3 |
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| 318 | bicarb = (2.*trn(ji,jj,jk,jpdic)-caralk) |
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| 319 | hi(ji,jj,jk) = (ak23(ji,jj,jk)*bicarb/co3(ji,jj,jk)) |
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| 320 | & *tmask(ji,jj,jk)+(1.-tmask(ji,jj,jk))*1.e-9 |
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| 321 | ENDDO |
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| 322 | ENDDO |
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| 323 | ENDDO |
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| 324 | |
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| 325 | h2co3(:,:) = 1.e-5 |
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| 326 | C |
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| 327 | C initialize the half saturation constant for silicate |
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| 328 | C ---------------------------------------------------- |
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| 329 | C |
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| 330 | xksi(:,:)=2.E-6 |
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| 331 | C |
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| 332 | C initialize Silicate and Calcite in sediments |
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| 333 | C |
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| 334 | sedcal(:,:) = 0. |
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| 335 | sedsil(:,:) = 0. |
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| 336 | |
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| 337 | WRITE(numout,*) 'Initialization of PISCES tracers done' |
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| 338 | WRITE(numout,*) ' ' |
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| 339 | |
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| 340 | #else |
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| 341 | C |
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| 342 | C general case |
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| 343 | C |
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| 344 | DO jn=1,jptra |
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| 345 | DO jk=1,jpk |
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| 346 | DO jj=1,jpj |
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| 347 | DO ji=1,jpi |
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| 348 | trn(ji,jj,jk,jn)=0.1 |
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| 349 | END DO |
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| 350 | END DO |
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| 351 | END DO |
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| 352 | ENDDO |
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| 353 | #endif |
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| 354 | |
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| 355 | #if defined key_trc_dta |
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| 356 | C Initialization of tracer from a file |
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| 357 | C that may also be used for damping |
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| 358 | C |
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| 359 | CALL trcdta( nit000 ) |
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| 360 | DO jn = 1, jptra |
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| 361 | IF( lutini(jn) ) THEN |
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| 362 | C initialisation from file |
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| 363 | trn(:,:,:,jn) = trdta(:,:,:,jn) |
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| 364 | ENDIF |
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| 365 | END DO |
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| 366 | #endif |
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| 367 | C |
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| 368 | C before field : |
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| 369 | C |
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| 370 | trb(:,:,:,:) = trn(:,:,:,:) |
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| 371 | |
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| 372 | WRITE(numout,*) |
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| 373 | DO jn = 1, jptra |
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| 374 | IF( l_ctl .AND. lwp ) THEN ! print mean trends (used for debugging) |
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| 375 | ztraa = SUM( tra(1:jpi,1:jpj,1:jpk,jn) * |
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| 376 | $ tmask(1:jpi,1:jpj,1:jpk) ) |
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| 377 | ztrab = SUM( trb(1:jpi,1:jpj,1:jpk,jn) * |
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| 378 | $ tmask(1:jpi,1:jpj,1:jpk) ) |
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| 379 | ztran = SUM( trn(1:jpi,1:jpj,1:jpk,jn) * |
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| 380 | $ tmask(1:jpi,1:jpj,1:jpk) ) |
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| 381 | WRITE(numout,*) ' trcdtr - ',ctrcnm(jn), |
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| 382 | $ ' : ', ztraa, ' ', ztrab, ' ', ztran |
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| 383 | ENDIF |
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| 384 | END DO |
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| 385 | C |
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| 386 | C initialize the POC in sediments |
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| 387 | # if defined key_trc_npzd || defined key_trc_lobster1 || defined key_trc_hamocc3 || defined key_trc_pisces |
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| 388 | C |
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| 389 | sedpoc(:,:) = 0. |
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| 390 | C |
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| 391 | # endif |
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| 392 | |
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| 393 | #else |
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| 394 | C |
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| 395 | C no passive tracers |
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| 396 | C |
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| 397 | #endif |
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| 398 | C |
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| 399 | RETURN |
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| 400 | END |
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| 401 | |
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