1 | MODULE initrc |
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2 | !!================================================ |
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3 | !! |
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4 | !! *** MODULE initrc *** |
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5 | !! Initialisation the tracer model |
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6 | !!================================================ |
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7 | |
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8 | #if defined key_passivetrc |
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9 | |
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10 | !!------------------------------------------------------- |
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11 | !! TOP 1.0, LOCEAN-IPSL (2005) |
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12 | !! $Header$ |
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13 | !! This software is governed by the CeCILL licence see modipsl/doc/NEMO_CeCILL.txt |
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14 | !!------------------------------------------------------- |
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15 | |
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16 | !!-------------------------------------------------------------- |
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17 | !! * Modules used |
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18 | !! ============== |
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19 | USE oce_trc |
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20 | USE trc |
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21 | USE trcrst |
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22 | USE trcctl |
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23 | USE trclec |
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24 | USE trcdtr |
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25 | USE trcini |
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26 | USE prtctl_trc ! Print control passive tracers (prt_ctl_trc_init routine) |
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27 | USE lib_mpp ! distributed memory computing |
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28 | |
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29 | IMPLICIT NONE |
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30 | PRIVATE |
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31 | |
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32 | |
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33 | !! * Accessibility |
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34 | PUBLIC ini_trc |
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35 | |
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36 | !! * Substitutions |
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37 | # include "domzgr_substitute.h90" |
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38 | |
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39 | CONTAINS |
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40 | |
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41 | SUBROUTINE ini_trc |
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42 | !!--------------------------------------------------------------------- |
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43 | !! |
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44 | !! ROUTINE ini_trc |
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45 | !! ****************** |
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46 | !! |
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47 | !! PURPOSE : |
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48 | !! --------- |
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49 | !! initialize the tracer model |
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50 | !! |
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51 | !! METHOD : |
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52 | !! ------- |
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53 | !! |
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54 | !! |
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55 | !! History: |
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56 | !! ------- |
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57 | !! original : 91-03 () |
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58 | !! additions : 92-01 (C. Levy) |
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59 | !! 05-03 (O. Aumont and A. El Moussaoui) F90 |
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60 | !! 05-10 (C. Ethe ) print control initialization |
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61 | !!---------------------------------------------------------------------- |
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62 | |
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63 | !!--------------------------------------------------------------------- |
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64 | !! OPA.9, 03-2005 |
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65 | !!--------------------------------------------------------------------- |
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66 | INTEGER :: ji, jj, jk, jn !: dummy loop indices |
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67 | |
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68 | !! 0.b PRINT the number of tracer |
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69 | !! ------------------------------ |
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70 | |
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71 | IF(lwp) WRITE(numout,*) ' ' |
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72 | IF(lwp) WRITE(numout,*) ' *** number of passive tracer jptra = ',jptra |
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73 | IF(lwp) WRITE(numout,*) ' ' |
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74 | |
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75 | ! 1. READ passive tracers namelists |
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76 | ! --------------------------------- |
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77 | |
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78 | CALL trc_lec |
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79 | |
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80 | ! 2. control consistency between parameters, cpp key and namelists |
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81 | ! ---------------------------------------------------------------- |
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82 | |
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83 | CALL trc_ctl |
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84 | |
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85 | ! 3. computes some initializations |
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86 | ! -------------------------------- |
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87 | |
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88 | CALL trc_ini |
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89 | |
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90 | |
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91 | ! 4. total volume of the ocean |
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92 | !----------------------------- |
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93 | |
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94 | areatot = 0. |
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95 | DO jk = 1, jpk |
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96 | DO jj = 1, jpj |
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97 | DO ji = 1, jpi |
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98 | areatot = areatot + tmask(ji,jj,jk) * tmask_i(ji,jj) & |
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99 | #if defined key_off_degrad |
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100 | & * facvol(ji,jj,jk) & |
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101 | #endif |
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102 | & * e1t(ji,jj) * e2t(ji,jj) * fse3t(ji,jj,jk) |
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103 | END DO |
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104 | END DO |
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105 | END DO |
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106 | IF( lk_mpp ) THEN |
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107 | CALL mpp_sum(areatot) ! sum over the global domain |
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108 | END IF |
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109 | |
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110 | IF(lwp) WRITE(numout,*) ' ' |
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111 | IF (lwp) WRITE(numout,*) 'Total volume of ocean =',areatot |
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112 | IF(lwp) WRITE(numout,*) ' ' |
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113 | |
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114 | ! 5. Initialization of tracers |
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115 | ! ----------------------------- |
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116 | |
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117 | IF( lrsttr ) THEN |
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118 | |
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119 | ! 5.1 restart from a file |
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120 | !------------------------ |
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121 | CALL trc_rst_read |
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122 | |
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123 | ELSE |
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124 | |
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125 | ! 5.2 analytical formulation or global data |
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126 | !------------------------------------- |
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127 | CALL trc_dtr |
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128 | |
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129 | ENDIF |
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130 | |
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131 | |
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132 | ! 6. Computation integral of all tracers |
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133 | !------------------ |
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134 | |
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135 | trai = 0. |
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136 | DO jn = 1, jptra |
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137 | DO jk = 1, jpk |
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138 | DO jj = 1, jpj |
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139 | DO ji = 1, jpi |
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140 | trai = trai + trn(ji,jj,jk,jn) * tmask(ji,jj,jk) * tmask_i(ji,jj) & |
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141 | #if defined key_off_degrad |
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142 | & * facvol(ji,jj,jk) & |
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143 | #endif |
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144 | |
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145 | & * e1t(ji,jj) * e2t(ji,jj) * fse3t(ji,jj,jk) |
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146 | END DO |
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147 | END DO |
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148 | END DO |
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149 | ENDDO |
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150 | |
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151 | IF( lk_mpp ) THEN |
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152 | CALL mpp_sum(trai) ! sum over the global domain |
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153 | END IF |
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154 | |
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155 | IF(lwp) WRITE(numout,*) ' ' |
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156 | IF(lwp) WRITE(numout,*) 'Integral of all tracers over the full domain at initial time =',trai |
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157 | IF(lwp) WRITE(numout,*) ' ' |
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158 | |
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159 | ! 6. Print control |
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160 | !------------------ |
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161 | |
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162 | IF( ln_ctl ) CALL prt_ctl_trc_init |
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163 | |
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164 | END SUBROUTINE ini_trc |
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165 | |
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166 | |
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167 | #else |
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168 | !!====================================================================== |
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169 | !! Empty module : No passive tracer |
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170 | !!====================================================================== |
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171 | CONTAINS |
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172 | SUBROUTINE ini_trc |
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173 | END SUBROUTINE ini_trc |
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174 | #endif |
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175 | |
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176 | END MODULE initrc |
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