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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