1 | MODULE trcsms_pisces |
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2 | !!====================================================================== |
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3 | !! *** MODULE trcsms_pisces *** |
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4 | !! TOP : PISCES Source Minus Sink manager |
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5 | !!====================================================================== |
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6 | !! History : 1.0 ! 2004-03 (O. Aumont) Original code |
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7 | !! 2.0 ! 2007-12 (C. Ethe, G. Madec) F90 |
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8 | !!---------------------------------------------------------------------- |
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9 | #if defined key_pisces |
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10 | !!---------------------------------------------------------------------- |
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11 | !! 'key_pisces' PISCES bio-model |
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12 | !!---------------------------------------------------------------------- |
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13 | !! trcsms_pisces : Time loop of passive tracers sms |
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14 | !!---------------------------------------------------------------------- |
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15 | USE oce_trc ! |
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16 | USE trc |
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17 | USE sms_pisces |
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18 | USE lbclnk |
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19 | USE lib_mpp |
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20 | |
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21 | USE p4zint ! |
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22 | USE p4zche ! |
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23 | USE p4zbio ! |
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24 | USE p4zsink ! |
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25 | USE p4zopt ! |
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26 | USE p4zlim ! |
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27 | USE p4zprod ! |
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28 | USE p4zmort ! |
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29 | USE p4zmicro ! |
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30 | USE p4zmeso ! |
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31 | USE p4zrem ! |
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32 | USE p4zsed ! |
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33 | USE p4zlys ! |
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34 | USE p4zflx ! |
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35 | |
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36 | USE trdmod_oce |
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37 | USE trdmod_trc |
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38 | |
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39 | USE sedmodel |
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40 | |
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41 | IMPLICIT NONE |
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42 | PRIVATE |
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43 | |
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44 | PUBLIC trc_sms_pisces ! called in trcsms.F90 |
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45 | |
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46 | !!---------------------------------------------------------------------- |
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47 | !! NEMO/TOP 3.3 , NEMO Consortium (2010) |
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48 | !! $Id$ |
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49 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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50 | !!---------------------------------------------------------------------- |
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51 | |
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52 | CONTAINS |
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53 | |
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54 | SUBROUTINE trc_sms_pisces( kt ) |
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55 | !!--------------------------------------------------------------------- |
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56 | !! *** ROUTINE trc_sms_pisces *** |
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57 | !! |
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58 | !! ** Purpose : Managment of the call to Biological sources and sinks |
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59 | !! routines of PISCES bio-model |
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60 | !! |
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61 | !! ** Method : - at each new day ... |
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62 | !! - several calls of bio and sed ??? |
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63 | !! - ... |
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64 | !!--------------------------------------------------------------------- |
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65 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
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66 | !! |
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67 | INTEGER :: jnt, jn |
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68 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: ztrpis ! used for pisces sms trends |
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69 | !!--------------------------------------------------------------------- |
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70 | |
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71 | IF( kt == nit000 ) CALL trc_sms_pisces_init ! Initialization (first time-step only) |
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72 | |
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73 | IF( ndayflxtr /= nday ) THEN ! New days |
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74 | ! |
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75 | ndayflxtr = nday |
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76 | |
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77 | CALL p4z_che ! computation of chemical constants |
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78 | CALL p4z_int ! computation of various rates for biogeochemistry |
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79 | ! |
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80 | ENDIF |
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81 | |
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82 | |
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83 | DO jnt = 1, nrdttrc ! Potential time splitting if requested |
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84 | ! |
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85 | CALL p4z_bio (kt, jnt) ! Compute soft tissue production (POC) |
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86 | CALL p4z_sed (kt, jnt) ! compute soft tissue remineralisation |
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87 | ! |
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88 | trb(:,:,:,:) = trn(:,:,:,:) |
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89 | ! |
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90 | END DO |
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91 | |
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92 | CALL p4z_lys( kt ) ! Compute CaCO3 saturation |
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93 | CALL p4z_flx( kt ) ! Compute surface fluxes |
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94 | |
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95 | DO jn = jp_pcs0, jp_pcs1 |
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96 | CALL lbc_lnk( trn(:,:,:,jn), 'T', 1. ) |
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97 | CALL lbc_lnk( trb(:,:,:,jn), 'T', 1. ) |
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98 | CALL lbc_lnk( tra(:,:,:,jn), 'T', 1. ) |
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99 | END DO |
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100 | |
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101 | IF( l_trdtrc ) THEN |
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102 | DO jn = jp_pcs0, jp_pcs1 |
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103 | ztrpis(:,:,:) = tra(:,:,:,jn) |
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104 | CALL trd_mod_trc( ztrpis, jn, jptra_trd_sms, kt ) ! save trends |
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105 | END DO |
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106 | END IF |
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107 | |
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108 | IF( lk_sed ) THEN |
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109 | ! |
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110 | CALL sed_model( kt ) ! Main program of Sediment model |
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111 | ! |
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112 | DO jn = jp_pcs0, jp_pcs1 |
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113 | CALL lbc_lnk( trn(:,:,:,jn), 'T', 1. ) |
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114 | END DO |
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115 | ! |
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116 | ENDIF |
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117 | |
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118 | END SUBROUTINE trc_sms_pisces |
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119 | |
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120 | SUBROUTINE trc_sms_pisces_init |
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121 | !!---------------------------------------------------------------------- |
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122 | !! *** ROUTINE trc_sms_pisces_init *** |
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123 | !! |
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124 | !! ** Purpose : Initialization of PH variable |
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125 | !! |
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126 | !!---------------------------------------------------------------------- |
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127 | INTEGER :: ji, jj, jk |
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128 | REAL(wp) :: zcaralk, zbicarb, zco3 |
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129 | REAL(wp) :: ztmas, ztmas1 |
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130 | |
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131 | IF( .NOT. ln_rsttr ) THEN |
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132 | ! Initialization of chemical variables of the carbon cycle |
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133 | ! -------------------------------------------------------- |
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134 | DO jk = 1, jpk |
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135 | DO jj = 1, jpj |
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136 | DO ji = 1, jpi |
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137 | ztmas = tmask(ji,jj,jk) |
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138 | ztmas1 = 1. - tmask(ji,jj,jk) |
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139 | zcaralk = trn(ji,jj,jk,jptal) - borat(ji,jj,jk) / ( 1. + 1.E-8 / ( rtrn + akb3(ji,jj,jk) ) ) |
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140 | zco3 = ( zcaralk - trn(ji,jj,jk,jpdic) ) * ztmas + 0.5e-3 * ztmas1 |
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141 | zbicarb = ( 2. * trn(ji,jj,jk,jpdic) - zcaralk ) |
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142 | hi(ji,jj,jk) = ( ak23(ji,jj,jk) * zbicarb / zco3 ) * ztmas + 1.e-9 * ztmas1 |
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143 | END DO |
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144 | END DO |
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145 | END DO |
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146 | ! |
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147 | END IF |
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148 | |
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149 | ! Time step duration for biology |
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150 | xstep = rfact2 / rday |
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151 | |
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152 | CALL p4z_sink_init ! vertical flux of particulate organic matter |
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153 | CALL p4z_opt_init ! Optic: PAR in the water column |
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154 | CALL p4z_lim_init ! co-limitations by the various nutrients |
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155 | CALL p4z_prod_init ! phytoplankton growth rate over the global ocean. |
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156 | CALL p4z_rem_init ! remineralisation |
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157 | CALL p4z_mort_init ! phytoplankton mortality |
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158 | CALL p4z_micro_init ! microzooplankton |
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159 | CALL p4z_meso_init ! mesozooplankton |
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160 | CALL p4z_sed_init ! sedimentation |
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161 | CALL p4z_lys_init ! calcite saturation |
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162 | CALL p4z_flx_init ! gas exchange |
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163 | |
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164 | END SUBROUTINE trc_sms_pisces_init |
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165 | |
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166 | #else |
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167 | !!====================================================================== |
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168 | !! Dummy module : No PISCES bio-model |
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169 | !!====================================================================== |
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170 | CONTAINS |
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171 | SUBROUTINE trc_sms_pisces( kt ) ! Empty routine |
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172 | INTEGER, INTENT( in ) :: kt |
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173 | WRITE(*,*) 'trc_sms_pisces: You should not have seen this print! error?', kt |
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174 | END SUBROUTINE trc_sms_pisces |
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175 | #endif |
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176 | |
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177 | !!====================================================================== |
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178 | END MODULE trcsms_pisces |
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