1 | MODULE trcbio_medusa |
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2 | !!====================================================================== |
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3 | !! *** MODULE trcbio *** |
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4 | !! TOP : MEDUSA |
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5 | !!====================================================================== |
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6 | !! History : |
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7 | !! - ! 1999-07 (M. Levy) original code |
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8 | !! - ! 2000-12 (E. Kestenare) assign parameters to name |
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9 | !! individual tracers |
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10 | !! - ! 2001-03 (M. Levy) LNO3 + dia2d |
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11 | !! 2.0 ! 2007-12 (C. Deltel, G. Madec) F90 |
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12 | !! - ! 2008-08 (K. Popova) adaptation for MEDUSA |
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13 | !! - ! 2008-11 (A. Yool) continuing adaptation for MEDUSA |
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14 | !! - ! 2010-03 (A. Yool) updated for branch inclusion |
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15 | !! - ! 2011-08 (A. Yool) updated for ROAM (see below) |
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16 | !! - ! 2013-03 (A. Yool) updated for iMARNET |
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17 | !! - ! 2013-05 (A. Yool) updated for v3.5 |
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18 | !! - ! 2014-08 (A. Yool, J. Palm) Add DMS module for UKESM1 model |
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19 | !! - ! 2015-06 (A. Yool) Update to include MOCSY |
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20 | !! - ! 2015-07 (A. Yool) Update for rolling averages |
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21 | !! - ! 2015-10 (J. Palm) Update for diag outputs through |
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22 | !! iom_use |
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23 | !! - ! 2016-11 (A. Yool) Updated diags for CMIP6 |
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24 | !! - ! 2017-05 (A. Yool) Added extra DMS calculation |
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25 | !! - ! 2017-11 (J. Palm, A. Yool) Diagnose tracer excursions |
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26 | !!---------------------------------------------------------------------- |
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27 | !! |
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28 | #if defined key_roam |
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29 | !!---------------------------------------------------------------------- |
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30 | !! Updates for the ROAM project include: |
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31 | !! - addition of DIC, alkalinity, detrital carbon and oxygen tracers |
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32 | !! - addition of air-sea fluxes of CO2 and oxygen |
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33 | !! - periodic (monthly) calculation of full 3D carbonate chemistry |
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34 | !! - detrital C:N ratio now free to evolve dynamically |
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35 | !! - benthic storage pools |
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36 | !! |
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37 | !! Opportunity also taken to add functionality: |
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38 | !! - switch for Liebig Law (= most-limiting) nutrient uptake |
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39 | !! - switch for accelerated seafloor detritus remineralisation |
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40 | !! - switch for fast -> slow detritus transfer at seafloor |
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41 | !! - switch for ballast vs. Martin vs. Henson fast detritus remin. |
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42 | !! - per GMD referee remarks, xfdfrac3 introduced for grazed PDS |
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43 | !!---------------------------------------------------------------------- |
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44 | #endif |
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45 | !! |
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46 | #if defined key_mocsy |
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47 | !!---------------------------------------------------------------------- |
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48 | !! Updates with the addition of MOCSY include: |
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49 | !! - option to use PML or MOCSY carbonate chemistry (the latter is |
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50 | !! preferred) |
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51 | !! - central calculation of gas transfer velocity, f_kw660; previously |
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52 | !! this was done separately for CO2 and O2 with predictable results |
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53 | !! - distribution of f_kw660 to both PML and MOCSY CO2 air-sea flux |
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54 | !! calculations and to those for O2 air-sea flux |
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55 | !! - extra diagnostics included for MOCSY |
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56 | !!---------------------------------------------------------------------- |
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57 | #endif |
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58 | !! |
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59 | #if defined key_medusa |
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60 | !!---------------------------------------------------------------------- |
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61 | !! MEDUSA bio-model |
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62 | !!---------------------------------------------------------------------- |
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63 | !! trc_bio_medusa : |
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64 | !!---------------------------------------------------------------------- |
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65 | !! AXY (30/01/14): necessary to find NaNs on HECTOR |
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66 | USE, INTRINSIC :: ieee_arithmetic |
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67 | |
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68 | USE bio_medusa_mod, ONLY: b0, fdep1, & |
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69 | ibenthic, idf, idfval, & |
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70 | # if defined key_roam |
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71 | f_xco2a, & |
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72 | zalk, zdic, zoxy, zsal, ztmp, & |
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73 | # endif |
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74 | # if defined key_mocsy |
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75 | zpho, & |
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76 | # endif |
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77 | zchd, zchn, zdet, zdin, zdtc, & |
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78 | zfer, zpds, zphd, zphn, zsil, & |
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79 | zzme, zzmi |
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80 | USE dom_oce, ONLY: e3t_0, e3t_n, & |
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81 | gdept_0, gdept_n, & |
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82 | gdepw_0, gdepw_n, & |
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83 | nday_year, nsec_day, & |
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84 | nyear, nyear_len, & |
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85 | rdt, tmask, mig, mjg, nimpp, & |
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86 | njmpp |
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87 | USE in_out_manager, ONLY: lwp, numout, nn_date0 |
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88 | # if defined key_iomput |
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89 | USE iom, ONLY: lk_iomput |
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90 | # endif |
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91 | USE lbclnk, ONLY: lbc_lnk |
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92 | USE lib_mpp, ONLY: mpp_max, mpp_maxloc, & |
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93 | mpp_min, mpp_minloc, & |
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94 | ctl_stop, ctl_warn, lk_mpp |
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95 | USE oce, ONLY: tsb, tsn, PCO2a_in_cpl |
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96 | USE par_kind, ONLY: wp |
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97 | USE par_medusa, ONLY: jpalk, jpchd, jpchn, jpdet, & |
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98 | jpdic, jpdin, jpdtc, jpfer, & |
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99 | jpoxy, jppds, jpphd, jpphn, & |
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100 | jpsil, jpzme, jpzmi |
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101 | USE par_oce, ONLY: jp_sal, jp_tem, jpi, jpim1, & |
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102 | jpj, jpjm1, jpk |
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103 | !! JPALM (27-06-2016): add lk_oasis for CO2 and DMS coupling with atm |
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104 | USE sbc_oce, ONLY: lk_oasis |
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105 | USE sms_medusa, ONLY: hist_pco2, co2_yinit, co2_yend, & |
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106 | lk_pi_co2 |
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107 | USE trc, ONLY: ln_rsttr, nittrc000, trn |
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108 | USE bio_medusa_init_mod, ONLY: bio_medusa_init |
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109 | USE carb_chem_mod, ONLY: carb_chem |
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110 | USE air_sea_mod, ONLY: air_sea |
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111 | USE plankton_mod, ONLY: plankton |
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112 | USE iron_chem_scav_mod, ONLY: iron_chem_scav |
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113 | USE detritus_mod, ONLY: detritus |
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114 | USE bio_medusa_update_mod, ONLY: bio_medusa_update |
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115 | USE bio_medusa_diag_mod, ONLY: bio_medusa_diag |
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116 | USE bio_medusa_diag_slice_mod, ONLY: bio_medusa_diag_slice |
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117 | USE bio_medusa_fin_mod, ONLY: bio_medusa_fin |
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118 | |
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119 | IMPLICIT NONE |
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120 | PRIVATE |
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121 | |
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122 | PUBLIC trc_bio_medusa ! called in trcsms_medusa.F90 |
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123 | PUBLIC trc_bio_exceptionnal_fix ! here |
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124 | |
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125 | !!* Substitution |
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126 | # include "domzgr_substitute.h90" |
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127 | !!---------------------------------------------------------------------- |
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128 | !! NEMO/TOP 2.0 , LOCEAN-IPSL (2007) |
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129 | !! $Id$ |
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130 | !! Software governed by the CeCILL licence (modipsl/doc/NEMO_CeCILL.txt) |
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131 | !!---------------------------------------------------------------------- |
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132 | |
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133 | CONTAINS |
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134 | |
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135 | SUBROUTINE trc_bio_medusa( kt ) |
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136 | !!------------------------------------------------------------------ |
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137 | !! *** ROUTINE trc_bio *** |
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138 | !! |
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139 | !! ** Purpose : compute the now trend due to biogeochemical processes |
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140 | !! and add it to the general trend of passive tracers |
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141 | !! equations |
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142 | !! |
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143 | !! ** Method : each now biological flux is calculated in function of |
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144 | !! now concentrations of tracers. |
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145 | !! depending on the tracer, these fluxes are sources or |
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146 | !! sinks. |
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147 | !! The total of the sources and sinks for each tracer |
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148 | !! is added to the general trend. |
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149 | !! |
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150 | !! tra = tra + zf...tra - zftra... |
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151 | !! | | |
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152 | !! | | |
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153 | !! source sink |
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154 | !! |
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155 | !! IF 'key_trc_diabio' defined , the biogeochemical trends |
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156 | !! for passive tracers are saved for futher diagnostics. |
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157 | !!------------------------------------------------------------------ |
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158 | !! |
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159 | !! |
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160 | !!------------------------------------------------------------------ |
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161 | !! Variable conventions |
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162 | !!------------------------------------------------------------------ |
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163 | !! |
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164 | !! names: z*** - state variable |
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165 | !! f*** - function (or temporary variable used in part of |
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166 | !! a function) |
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167 | !! x*** - parameter |
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168 | !! b*** - right-hand part (sources and sinks) |
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169 | !! i*** - integer variable (usually used in yes/no flags) |
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170 | !! |
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171 | !! time (integer timestep) |
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172 | INTEGER, INTENT( in ) :: kt |
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173 | !! |
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174 | !! spatial array indices |
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175 | INTEGER :: ji,jj,jk,jn |
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176 | !! |
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177 | INTEGER :: iball |
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178 | # if defined key_roam |
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179 | !! |
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180 | INTEGER :: iyr1, iyr2 |
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181 | !! |
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182 | # endif |
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183 | !! |
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184 | !! temporary variables |
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185 | REAL(wp) :: fq3,fq4 |
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186 | REAL(wp) :: this_y, this_d, this_s, fyear |
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187 | !! |
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188 | !! T and S check temporary variable |
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189 | REAL(wp) :: sumtsn, tsnavg |
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190 | INTEGER :: summask |
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191 | CHARACTER(40) :: charout, charout2, charout3, charout4, charout5 |
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192 | !! |
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193 | !!------------------------------------------------------------------ |
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194 | |
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195 | # if defined key_debug_medusa |
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196 | IF (lwp) write (numout,*) 'trc_bio_medusa: variables defined' |
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197 | CALL flush(numout) |
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198 | # endif |
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199 | |
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200 | !! AXY (20/11/14): alter this to report on first MEDUSA call |
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201 | !! IF( kt == nit000 ) THEN |
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202 | IF( kt == nittrc000 ) THEN |
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203 | IF(lwp) WRITE(numout,*) |
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204 | IF(lwp) WRITE(numout,*) ' trc_bio: MEDUSA bio-model' |
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205 | IF(lwp) WRITE(numout,*) ' ~~~~~~~' |
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206 | IF(lwp) WRITE(numout,*) ' kt =',kt |
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207 | ENDIF |
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208 | |
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209 | !! AXY (13/01/12): is benthic model properly interactive? 0 = no, 1 = yes |
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210 | ibenthic = 1 |
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211 | |
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212 | !!------------------------------------------------------------------ |
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213 | !! b0 is present for debugging purposes; using b0 = 0 sets the tendency |
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214 | !! terms of all biological equations to 0. |
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215 | !!------------------------------------------------------------------ |
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216 | !! |
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217 | !! AXY (03/09/14): probably not the smartest move ever, but it'll fit |
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218 | !! the bill for now; another item on the things-to-sort- |
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219 | !! out-in-the-future list ... |
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220 | # if defined key_kill_medusa |
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221 | b0 = 0. |
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222 | # else |
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223 | b0 = 1. |
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224 | # endif |
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225 | !!------------------------------------------------------------------ |
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226 | !! fast detritus ballast scheme (0 = no; 1 = yes) |
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227 | !! alternative to ballast scheme is same scheme but with no ballast |
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228 | !! protection (not dissimilar to Martin et al., 1987) |
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229 | !!------------------------------------------------------------------ |
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230 | !! |
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231 | iball = 1 |
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232 | |
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233 | !!------------------------------------------------------------------ |
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234 | !! full flux diagnostics (0 = no; 1 = yes); appear in ocean.output |
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235 | !! these should *only* be used in 1D since they give comprehensive |
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236 | !! output for ecological functions in the model; primarily used in |
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237 | !! debugging |
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238 | !!------------------------------------------------------------------ |
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239 | !! |
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240 | idf = 0 |
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241 | !! |
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242 | !! timer mechanism |
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243 | if (kt/120*120.eq.kt) then |
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244 | idfval = 1 |
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245 | else |
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246 | idfval = 0 |
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247 | endif |
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248 | |
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249 | !!------------------------------------------------------------------ |
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250 | !! Initialise arrays to zero and set up arrays for diagnostics |
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251 | !!------------------------------------------------------------------ |
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252 | CALL bio_medusa_init( kt ) |
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253 | |
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254 | # if defined key_axy_nancheck |
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255 | DO jn = jp_msa0,jp_msa1 |
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256 | !! fq0 = MINVAL(trn(:,:,:,jn)) |
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257 | !! fq1 = MAXVAL(trn(:,:,:,jn)) |
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258 | fq2 = SUM(trn(:,:,:,jn)) |
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259 | !! if (lwp) write (numout,'(a,2i6,3(1x,1pe15.5))') 'NAN-CHECK', & |
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260 | !! kt, jn, fq0, fq1, fq2 |
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261 | !! AXY (30/01/14): much to our surprise, the next line doesn't |
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262 | !! work on HECTOR and has been replaced here with |
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263 | !! a specialist routine |
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264 | !! if (fq2 /= fq2 ) then |
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265 | if ( ieee_is_nan( fq2 ) ) then |
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266 | !! there's a NaN here |
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267 | if (lwp) write(numout,*) 'NAN detected in field', jn, & |
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268 | 'at time', kt, 'at position:' |
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269 | DO jk = 1,jpk |
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270 | DO jj = 1,jpj |
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271 | DO ji = 1,jpi |
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272 | !! AXY (30/01/14): "isnan" problem on HECTOR |
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273 | !! if (trn(ji,jj,jk,jn) /= trn(ji,jj,jk,jn)) then |
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274 | if ( ieee_is_nan( trn(ji,jj,jk,jn) ) ) then |
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275 | if (lwp) write (numout,'(a,1pe12.2,4i6)') & |
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276 | 'NAN-CHECK', tmask(ji,jj,jk), ji, jj, jk, jn |
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277 | endif |
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278 | enddo |
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279 | enddo |
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280 | enddo |
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281 | CALL ctl_stop( 'trcbio_medusa, NAN in incoming tracer field' ) |
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282 | endif |
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283 | ENDDO |
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284 | CALL flush(numout) |
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285 | # endif |
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286 | |
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287 | # if defined key_debug_medusa |
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288 | IF (lwp) write (numout,*) & |
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289 | 'trc_bio_medusa: variables initialised and checked' |
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290 | CALL flush(numout) |
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291 | # endif |
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292 | |
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293 | # if defined key_roam |
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294 | !!------------------------------------------------------------------ |
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295 | !! calculate atmospheric pCO2 |
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296 | !!------------------------------------------------------------------ |
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297 | !! |
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298 | IF (lk_oasis) THEN |
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299 | !! xCO2 from coupled |
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300 | IF ( ( kt == nittrc000 ) .AND. lwp ) & |
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301 | WRITE(numout,*) '** MEDUSA Atm xCO2 given by the UM **' |
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302 | f_xco2a(:,:) = PCO2a_in_cpl(:,:) |
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303 | ELSEIF (lk_pi_co2) THEN |
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304 | !! OCMIP pre-industrial xCO2 |
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305 | IF ( ( kt == nittrc000 ) .AND. lwp ) & |
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306 | WRITE(numout,*) '** MEDUSA Atm xCO2 fixed to pre-industrial value **' |
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307 | !! f_xco2a(:,:) = 284.725 !! CMIP5 pre-industrial pCO2 |
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308 | f_xco2a(:,:) = 284.317 !! CMIP6 pre-industrial pCO2 |
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309 | ELSE |
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310 | !! xCO2 from file |
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311 | !! AXY - JPALM new interpolation scheme usinf nyear_len |
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312 | this_y = real(nyear) |
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313 | this_d = real(nday_year) |
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314 | this_s = real(nsec_day) |
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315 | !! |
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316 | fyear = this_y + ((this_d - 1) + (this_s / (60. * 60. * 24.))) / real(nyear_len(1)) |
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317 | !! |
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318 | IF ( ( kt == nittrc000 ) .AND. lwp ) THEN |
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319 | WRITE(numout,*) '** MEDUSA Atm xCO2 from file **' |
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320 | WRITE(numout,*) ' MEDUSA year =', this_y |
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321 | WRITE(numout,*) ' Year length =', real(nyear_len(1)) |
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322 | WRITE(numout,*) ' MEDUSA nday_year =', this_d |
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323 | WRITE(numout,*) ' MEDUSA nsec_day =', this_s |
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324 | ENDIF |
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325 | !! |
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326 | !! different case test |
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327 | IF (fyear .LE. co2_yinit) THEN |
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328 | !! before first record -- pre-industrial value |
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329 | f_xco2a(:,:) = hist_pco2(1) |
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330 | ELSEIF (fyear .GE. co2_yend) THEN |
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331 | !! after last record - continue to use the last value |
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332 | f_xco2a(:,:) = hist_pco2(int(co2_yend - co2_yinit + 1.) ) |
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333 | ELSE |
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334 | !! just right |
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335 | iyr1 = int(fyear - co2_yinit) + 1 |
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336 | iyr2 = iyr1 + 1 |
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337 | fq3 = fyear - real(iyr1) - co2_yinit + 1. |
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338 | fq4 = ((1 - fq3) * hist_pco2(iyr1)) + (fq3 * hist_pco2(iyr2)) |
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339 | f_xco2a(:,:) = fq4 |
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340 | !! |
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341 | IF ( ( kt == nittrc000 ) .AND. lwp ) THEN |
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342 | WRITE(numout,*) ' MEDUSA year1 =', iyr1 |
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343 | WRITE(numout,*) ' MEDUSA year2 =', iyr2 |
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344 | WRITE(numout,*) ' xCO2 year1 =', hist_pco2(iyr1) |
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345 | WRITE(numout,*) ' xCO2 year2 =', hist_pco2(iyr2) |
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346 | WRITE(numout,*) ' Year2 weight =', fq3 |
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347 | ENDIF |
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348 | ENDIF |
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349 | ENDIF |
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350 | IF ( ( kt == nittrc000 ) .AND. lwp ) & |
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351 | WRITE(numout,*) ' final atm xCO2 =', f_xco2a(1,1) |
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352 | # endif |
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353 | |
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354 | # if defined key_debug_medusa |
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355 | IF (lwp) write (numout,*) 'trc_bio_medusa: ready for carbonate chemistry' |
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356 | IF (lwp) write (numout,*) 'trc_bio_medusa: kt = ', kt |
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357 | IF (lwp) write (numout,*) 'trc_bio_medusa: nittrc000 = ', nittrc000 |
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358 | CALL flush(numout) |
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359 | # endif |
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360 | |
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361 | # if defined key_roam |
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362 | !! AXY (20/11/14): alter to call on first MEDUSA timestep and then every |
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363 | !! month (this is hardwired as 960 timesteps but should |
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364 | !! be calculated and done properly |
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365 | !! IF( kt == nit000 .or. mod(kt,1920) == 0 ) THEN |
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366 | !! IF( kt == nittrc000 .or. mod(kt,960) == 0 ) THEN |
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367 | !!============================= |
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368 | !! Jpalm -- 07-10-2016 -- need to change carb-chem frequency call : |
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369 | !! we don't want to call on the first time-step of all run |
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370 | !! submission, but only on the very first time-step, and |
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371 | !! then every month. So we call on nittrc000 if not |
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372 | !! restarted run, else if one month after last call. |
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373 | !! Assume one month is 30d --> 3600*24*30 : 2592000s |
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374 | !! try to call carb-chem at 1st month's tm-stp : |
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375 | !! x * 30d + 1*rdt(i.e: mod = rdt) |
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376 | !! ++ need to pass carb-chem output var through restarts |
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377 | If ( (kt == nittrc000 .AND. .NOT.ln_rsttr) .OR. & |
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378 | ((86400*mod(nn_date0,100) + mod(kt*rdt,2592000.)) == rdt) ) THEN |
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379 | !!--------------------------------------------------------------- |
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380 | !! Calculate the carbonate chemistry for the whole ocean on the first |
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381 | !! simulation timestep and every month subsequently; the resulting 3D |
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382 | !! field of omega calcite is used to determine the depth of the CCD |
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383 | !!--------------------------------------------------------------- |
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384 | CALL carb_chem( kt ) |
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385 | |
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386 | ENDIF |
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387 | # endif |
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388 | |
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389 | # if defined key_debug_medusa |
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390 | IF (lwp) write (numout,*) 'trc_bio_medusa: ready for full domain calculations' |
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391 | CALL flush(numout) |
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392 | # endif |
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393 | |
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394 | !!------------------------------------------------------------------ |
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395 | !! MEDUSA has unified equation through the water column |
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396 | !! (Diff. from LOBSTER which has two sets: bio- and non-bio layers) |
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397 | !! Statement below in LOBSTER is different: DO jk = 1, jpkbm1 |
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398 | !!------------------------------------------------------------------ |
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399 | !! |
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400 | !! NOTE: the ordering of the loops below differs from that of some other |
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401 | !! models; looping over the vertical dimension is the outermost loop and |
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402 | !! this complicates some calculations (e.g. storage of vertical fluxes |
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403 | !! that can otherwise be done via a singular variable require 2D fields |
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404 | !! here); however, these issues are relatively easily resolved, but the |
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405 | !! loops CANNOT be reordered without potentially causing code efficiency |
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406 | !! problems (e.g. array indexing means that reordering the loops would |
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407 | !! require skipping between widely-spaced memory location; potentially |
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408 | !! outside those immediately cached) |
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409 | !! |
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410 | !! OPEN vertical loop |
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411 | DO jk = 1,jpk |
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412 | !! OPEN horizontal loops |
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413 | DO jj = 2,jpjm1 |
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414 | DO ji = 2,jpim1 |
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415 | !! OPEN wet point IF..THEN loop |
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416 | if (tmask(ji,jj,jk) == 1) then |
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417 | !!====================================================== |
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418 | !! SETUP LOCAL GRID CELL |
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419 | !!====================================================== |
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420 | !! |
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421 | !!------------------------------------------------------ |
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422 | !! Some notes on grid vertical structure |
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423 | !! - fsdepw(ji,jj,jk) is the depth of the upper surface of |
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424 | !! level jk |
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425 | !! - fsde3w(ji,jj,jk) is *approximately* the midpoint of |
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426 | !! level jk |
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427 | !! - fse3t(ji,jj,jk) is the thickness of level jk |
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428 | !!------------------------------------------------------ |
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429 | !! |
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430 | !! AXY (01/03/10): set up level depth (bottom of level) |
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431 | fdep1(ji,jj) = fsdepw(ji,jj,jk) + fse3t(ji,jj,jk) |
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432 | !! |
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433 | !! set up model tracers |
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434 | !! negative values of state variables are not allowed to |
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435 | !! contribute to the calculated fluxes |
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436 | !! non-diatom chlorophyll |
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437 | zchn(ji,jj) = max(0.,trn(ji,jj,jk,jpchn)) |
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438 | !! diatom chlorophyll |
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439 | zchd(ji,jj) = max(0.,trn(ji,jj,jk,jpchd)) |
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440 | !! non-diatoms |
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441 | zphn(ji,jj) = max(0.,trn(ji,jj,jk,jpphn)) |
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442 | !! diatoms |
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443 | zphd(ji,jj) = max(0.,trn(ji,jj,jk,jpphd)) |
---|
444 | !! diatom silicon |
---|
445 | zpds(ji,jj) = max(0.,trn(ji,jj,jk,jppds)) |
---|
446 | !! AXY (28/01/10): probably need to take account of |
---|
447 | !! chl/biomass connection |
---|
448 | if (zchn(ji,jj).eq.0.) zphn(ji,jj) = 0. |
---|
449 | if (zchd(ji,jj).eq.0.) zphd(ji,jj) = 0. |
---|
450 | if (zphn(ji,jj).eq.0.) zchn(ji,jj) = 0. |
---|
451 | if (zphd(ji,jj).eq.0.) zchd(ji,jj) = 0. |
---|
452 | !! AXY (23/01/14): duh - why did I forget diatom silicon? |
---|
453 | if (zpds(ji,jj).eq.0.) zphd(ji,jj) = 0. |
---|
454 | if (zphd(ji,jj).eq.0.) zpds(ji,jj) = 0. |
---|
455 | ENDIF |
---|
456 | ENDDO |
---|
457 | ENDDO |
---|
458 | |
---|
459 | DO jj = 2,jpjm1 |
---|
460 | DO ji = 2,jpim1 |
---|
461 | if (tmask(ji,jj,jk) == 1) then |
---|
462 | !! microzooplankton |
---|
463 | zzmi(ji,jj) = max(0.,trn(ji,jj,jk,jpzmi)) |
---|
464 | !! mesozooplankton |
---|
465 | zzme(ji,jj) = max(0.,trn(ji,jj,jk,jpzme)) |
---|
466 | !! detrital nitrogen |
---|
467 | zdet(ji,jj) = max(0.,trn(ji,jj,jk,jpdet)) |
---|
468 | !! dissolved inorganic nitrogen |
---|
469 | zdin(ji,jj) = max(0.,trn(ji,jj,jk,jpdin)) |
---|
470 | !! dissolved silicic acid |
---|
471 | zsil(ji,jj) = max(0.,trn(ji,jj,jk,jpsil)) |
---|
472 | !! dissolved "iron" |
---|
473 | zfer(ji,jj) = max(0.,trn(ji,jj,jk,jpfer)) |
---|
474 | ENDIF |
---|
475 | ENDDO |
---|
476 | ENDDO |
---|
477 | |
---|
478 | # if defined key_roam |
---|
479 | !! extra MEDUSA-2 tracers |
---|
480 | DO jj = 2,jpjm1 |
---|
481 | DO ji = 2,jpim1 |
---|
482 | if (tmask(ji,jj,jk) == 1) then |
---|
483 | !! detrital carbon |
---|
484 | zdtc(ji,jj) = max(0.,trn(ji,jj,jk,jpdtc)) |
---|
485 | !! dissolved inorganic carbon |
---|
486 | zdic(ji,jj) = trn(ji,jj,jk,jpdic) |
---|
487 | !! alkalinity |
---|
488 | zalk(ji,jj) = trn(ji,jj,jk,jpalk) |
---|
489 | !! oxygen |
---|
490 | zoxy(ji,jj) = max(0.,trn(ji,jj,jk,jpoxy)) |
---|
491 | # if defined key_axy_carbchem && defined key_mocsy |
---|
492 | !! phosphate via DIN and Redfield |
---|
493 | zpho(ji,jj) = max(0.,trn(ji,jj,jk,jpdin)) / 16.0 |
---|
494 | # endif |
---|
495 | !! |
---|
496 | !! also need physical parameters for gas exchange |
---|
497 | !! calculations |
---|
498 | ztmp(ji,jj) = tsn(ji,jj,jk,jp_tem) |
---|
499 | zsal(ji,jj) = tsn(ji,jj,jk,jp_sal) |
---|
500 | ENDIF |
---|
501 | ENDDO |
---|
502 | ENDDO |
---|
503 | # else |
---|
504 | !! diagnostic MEDUSA-1 detrital carbon tracer |
---|
505 | DO jj = 2,jpjm1 |
---|
506 | DO ji = 2,jpim1 |
---|
507 | IF (tmask(ji,jj,jk) == 1) THEN |
---|
508 | !! implicit detrital carbon |
---|
509 | zdtc(ji,jj) = zdet(ji,jj) * xthetad |
---|
510 | ENDIF |
---|
511 | ENDDO |
---|
512 | ENDDO |
---|
513 | # endif |
---|
514 | |
---|
515 | # if defined key_roam |
---|
516 | !! --------------------------------------------- |
---|
517 | !! JPALM -- 14-12-2017 -- Here, before any exeptionnal crazy value is |
---|
518 | !! removed, we want to tell to the Master Processor that this |
---|
519 | !! Exceptionnal value did exist |
---|
520 | !! |
---|
521 | Call trc_bio_check(kt, jk) |
---|
522 | |
---|
523 | !!================================================================ |
---|
524 | !! AXY (03/11/17): check input fields |
---|
525 | !! tracer values that exceed thresholds can cause carbonate system |
---|
526 | !! failures when passed to MOCSY; temporary temperature excursions |
---|
527 | !! in recent UKESM0.8 runs trigger such failures but are too short |
---|
528 | !! to have physical consequences; this section checks for such |
---|
529 | !! values and amends them using neighbouring values |
---|
530 | !! |
---|
531 | !! the check on temperature here is also carried out at the end of |
---|
532 | !! each model time step and anomalies are reported in the master |
---|
533 | !! ocean.output file; the error reporting below is strictly local |
---|
534 | !! to the relevant ocean.output_XXXX file so will not be visible |
---|
535 | !! unless all processors are reporting output |
---|
536 | !!================================================================ |
---|
537 | !! |
---|
538 | DO jj = 2,jpjm1 |
---|
539 | DO ji = 2,jpim1 |
---|
540 | if (tmask(ji,jj,jk) == 1) then |
---|
541 | !! the thresholds for the four tracers are ... |
---|
542 | IF ( (ztmp(ji,jj) .LT. -3.0) .OR. (ztmp(ji,jj) .GT. 40.0 ) .OR. & |
---|
543 | (zsal(ji,jj) .LE. 0.0) .OR. (zsal(ji,jj) .GT. 50.0 ) .OR. & |
---|
544 | (zdic(ji,jj) .LE. 0.0) .OR. (zdic(ji,jj) .GT. 4.0E3 ) .OR. & |
---|
545 | (zalk(ji,jj) .LE. 0.0) .OR. (zalk(ji,jj) .GT. 4.0E3 ) ) THEN |
---|
546 | !! |
---|
547 | !! all tracer values are reported in the event of any excursion |
---|
548 | IF (lwp) THEN |
---|
549 | WRITE(charout,*) ' Tmp = ', ztmp(ji,jj) |
---|
550 | WRITE(charout2,*) ' Sal = ', zsal(ji,jj) |
---|
551 | WRITE(charout3,*) ' DIC = ', zdic(ji,jj) |
---|
552 | WRITE(charout4,*) ' Alk = ', zalk(ji,jj) |
---|
553 | WRITE(charout5,*) mig(ji), mjg(jj), jk, kt |
---|
554 | CALL ctl_warn( 'trc_bio_medusa: carbonate chemistry WARNING:', & |
---|
555 | TRIM(charout),TRIM(charout2),TRIM(charout3),TRIM(charout4), & |
---|
556 | 'at i, j, k, kt:', TRIM(charout5) ) |
---|
557 | ENDIF |
---|
558 | !! |
---|
559 | !! Detect, report and correct tracer excursions |
---|
560 | IF ( (ztmp(ji,jj) .LT. -3.0) .OR. (ztmp(ji,jj) .GT. 40.0) ) & |
---|
561 | CALL trc_bio_exceptionnal_fix( & |
---|
562 | tsn(ji-1:ji+1,jj-1:jj+1,jk,jp_tem), tmask(ji-1:ji+1,jj-1:jj+1,jk), & |
---|
563 | 'Tmp', -3.0, 40.0, ztmp(ji,jj) ) |
---|
564 | !! |
---|
565 | IF ( (zsal(ji,jj) .LE. 0.0) .OR. (zsal(ji,jj) .GT. 50.0) ) & |
---|
566 | CALL trc_bio_exceptionnal_fix( & |
---|
567 | tsn(ji-1:ji+1,jj-1:jj+1,jk,jp_sal), tmask(ji-1:ji+1,jj-1:jj+1,jk), & |
---|
568 | 'Sal', 1.0, 50.0, zsal(ji,jj) ) |
---|
569 | !! |
---|
570 | IF ( (zdic(ji,jj) .LE. 0.0) .OR. (zdic(ji,jj) .GT. 4.0E3) ) & |
---|
571 | CALL trc_bio_exceptionnal_fix( & |
---|
572 | trn(ji-1:ji+1,jj-1:jj+1,jk,jpdic), tmask(ji-1:ji+1,jj-1:jj+1,jk), & |
---|
573 | 'DIC', 100.0, 4.0E3, zdic(ji,jj) ) |
---|
574 | !! |
---|
575 | IF ( (zalk(ji,jj) .LE. 0.0) .OR. (zalk(ji,jj) .GT. 4.0E3) ) & |
---|
576 | CALL trc_bio_exceptionnal_fix( & |
---|
577 | trn(ji-1:ji+1,jj-1:jj+1,jk,jpalk), tmask(ji-1:ji+1,jj-1:jj+1,jk), & |
---|
578 | 'Alk', 100.0, 4.0E3, zalk(ji,jj) ) |
---|
579 | ENDIF |
---|
580 | ENDIF |
---|
581 | ENDDO |
---|
582 | ENDDO |
---|
583 | # endif |
---|
584 | |
---|
585 | # if defined key_debug_medusa |
---|
586 | DO jj = 2,jpjm1 |
---|
587 | DO ji = 2,jpim1 |
---|
588 | if (tmask(ji,jj,jk) == 1) then |
---|
589 | if (idf.eq.1) then |
---|
590 | !! AXY (15/01/10) |
---|
591 | if (trn(ji,jj,jk,jpdin).lt.0.) then |
---|
592 | IF (lwp) write (numout,*) & |
---|
593 | '------------------------------' |
---|
594 | IF (lwp) write (numout,*) 'NEGATIVE DIN ERROR =', & |
---|
595 | trn(ji,jj,jk,jpdin) |
---|
596 | IF (lwp) write (numout,*) 'NEGATIVE DIN ERROR @', & |
---|
597 | ji, jj, jk, kt |
---|
598 | endif |
---|
599 | if (trn(ji,jj,jk,jpsil).lt.0.) then |
---|
600 | IF (lwp) write (numout,*) & |
---|
601 | '------------------------------' |
---|
602 | IF (lwp) write (numout,*) 'NEGATIVE SIL ERROR =', & |
---|
603 | trn(ji,jj,jk,jpsil) |
---|
604 | IF (lwp) write (numout,*) 'NEGATIVE SIL ERROR @', & |
---|
605 | ji, jj, jk, kt |
---|
606 | endif |
---|
607 | # if defined key_roam |
---|
608 | if (trn(ji,jj,jk,jpdic).lt.0.) then |
---|
609 | IF (lwp) write (numout,*) & |
---|
610 | '------------------------------' |
---|
611 | IF (lwp) write (numout,*) 'NEGATIVE DIC ERROR =', & |
---|
612 | trn(ji,jj,jk,jpdic) |
---|
613 | IF (lwp) write (numout,*) 'NEGATIVE DIC ERROR @', & |
---|
614 | ji, jj, jk, kt |
---|
615 | endif |
---|
616 | if (trn(ji,jj,jk,jpalk).lt.0.) then |
---|
617 | IF (lwp) write (numout,*) & |
---|
618 | '------------------------------' |
---|
619 | IF (lwp) write (numout,*) 'NEGATIVE ALK ERROR =', & |
---|
620 | trn(ji,jj,jk,jpalk) |
---|
621 | IF (lwp) write (numout,*) 'NEGATIVE ALK ERROR @', & |
---|
622 | ji, jj, jk, kt |
---|
623 | endif |
---|
624 | if (trn(ji,jj,jk,jpoxy).lt.0.) then |
---|
625 | IF (lwp) write (numout,*) & |
---|
626 | '------------------------------' |
---|
627 | IF (lwp) write (numout,*) 'NEGATIVE OXY ERROR =', & |
---|
628 | trn(ji,jj,jk,jpoxy) |
---|
629 | IF (lwp) write (numout,*) 'NEGATIVE OXY ERROR @', & |
---|
630 | ji, jj, jk, kt |
---|
631 | endif |
---|
632 | # endif |
---|
633 | endif |
---|
634 | ENDIF |
---|
635 | ENDDO |
---|
636 | ENDDO |
---|
637 | # endif |
---|
638 | # if defined key_debug_medusa |
---|
639 | ! I'M NOT SURE THIS IS USEFUL NOW THAT I'VE SPLIT THE DO LOOP - marc 8/5/17 |
---|
640 | ! if (idf.eq.1.AND.idfval.eq.1) then |
---|
641 | ! DO jj = 2,jpjm1 |
---|
642 | ! DO ji = 2,jpim1 |
---|
643 | ! if (tmask(ji,jj,jk) == 1) then |
---|
644 | ! !! report state variable values |
---|
645 | ! IF (lwp) write (numout,*) & |
---|
646 | ! '------------------------------' |
---|
647 | ! IF (lwp) write (numout,*) 'fthk(',jk,') = ', & |
---|
648 | ! fse3t(ji,jj,jk) |
---|
649 | ! IF (lwp) write (numout,*) 'zphn(',jk,') = ', zphn(ji,jj) |
---|
650 | ! IF (lwp) write (numout,*) 'zphd(',jk,') = ', zphd(ji,jj) |
---|
651 | ! IF (lwp) write (numout,*) 'zpds(',jk,') = ', zpds(ji,jj) |
---|
652 | ! IF (lwp) write (numout,*) 'zzmi(',jk,') = ', zzmi(ji,jj) |
---|
653 | ! IF (lwp) write (numout,*) 'zzme(',jk,') = ', zzme(ji,jj) |
---|
654 | ! IF (lwp) write (numout,*) 'zdet(',jk,') = ', zdet(ji,jj) |
---|
655 | ! IF (lwp) write (numout,*) 'zdin(',jk,') = ', zdin(ji,jj) |
---|
656 | ! IF (lwp) write (numout,*) 'zsil(',jk,') = ', zsil(ji,jj) |
---|
657 | ! IF (lwp) write (numout,*) 'zfer(',jk,') = ', zfer(ji,jj) |
---|
658 | # if defined key_roam |
---|
659 | ! IF (lwp) write (numout,*) 'zdtc(',jk,') = ', zdtc(ji,jj) |
---|
660 | ! IF (lwp) write (numout,*) 'zdic(',jk,') = ', zdic(ji,jj) |
---|
661 | ! IF (lwp) write (numout,*) 'zalk(',jk,') = ', zalk(ji,jj) |
---|
662 | ! IF (lwp) write (numout,*) 'zoxy(',jk,') = ', zoxy(ji,jj) |
---|
663 | # endif |
---|
664 | ! ENDIF |
---|
665 | ! ENDDO |
---|
666 | ! ENDDO |
---|
667 | ! endif |
---|
668 | # endif |
---|
669 | |
---|
670 | # if defined key_debug_medusa |
---|
671 | ! I'M NOT SURE THIS IS USEFUL NOW THAT I'VE SPLIT THE DO LOOP - marc 8/5/17 |
---|
672 | ! if (idf.eq.1.AND.idfval.eq.1.AND.jk.eq.1) then |
---|
673 | ! DO jj = 2,jpjm1 |
---|
674 | ! DO ji = 2,jpim1 |
---|
675 | ! if (tmask(ji,jj,jk) == 1) then |
---|
676 | ! IF (lwp) write (numout,*) & |
---|
677 | ! '------------------------------' |
---|
678 | ! IF (lwp) write (numout,*) 'dust = ', dust(ji,jj) |
---|
679 | ! ENDIF |
---|
680 | ! ENDDO |
---|
681 | ! ENDDO |
---|
682 | ! endif |
---|
683 | # endif |
---|
684 | |
---|
685 | !!--------------------------------------------------------------- |
---|
686 | !! Calculate air-sea gas exchange and river inputs |
---|
687 | !!--------------------------------------------------------------- |
---|
688 | IF ( jk == 1 ) THEN |
---|
689 | CALL air_sea( kt ) |
---|
690 | ENDIF |
---|
691 | |
---|
692 | !!--------------------------------------------------------------- |
---|
693 | !! Phytoplankton growth, zooplankton grazing and miscellaneous |
---|
694 | !! plankton losses. |
---|
695 | !!--------------------------------------------------------------- |
---|
696 | CALL plankton( jk ) |
---|
697 | |
---|
698 | !!--------------------------------------------------------------- |
---|
699 | !! Iron chemistry and scavenging |
---|
700 | !!--------------------------------------------------------------- |
---|
701 | CALL iron_chem_scav( jk ) |
---|
702 | |
---|
703 | !!--------------------------------------------------------------- |
---|
704 | !! Detritus processes |
---|
705 | !!--------------------------------------------------------------- |
---|
706 | CALL detritus( jk, iball ) |
---|
707 | |
---|
708 | !!--------------------------------------------------------------- |
---|
709 | !! Updating tracers |
---|
710 | !!--------------------------------------------------------------- |
---|
711 | CALL bio_medusa_update( kt, jk ) |
---|
712 | |
---|
713 | !!--------------------------------------------------------------- |
---|
714 | !! Diagnostics |
---|
715 | !!--------------------------------------------------------------- |
---|
716 | CALL bio_medusa_diag( jk ) |
---|
717 | |
---|
718 | !!------------------------------------------------------- |
---|
719 | !! 2d specific k level diags |
---|
720 | !!------------------------------------------------------- |
---|
721 | IF( lk_iomput ) THEN |
---|
722 | CALL bio_medusa_diag_slice( jk ) |
---|
723 | ENDIF |
---|
724 | |
---|
725 | !! CLOSE vertical loop |
---|
726 | ENDDO |
---|
727 | |
---|
728 | !!------------------------------------------------------------------ |
---|
729 | !! Final calculations for diagnostics |
---|
730 | !!------------------------------------------------------------------ |
---|
731 | CALL bio_medusa_fin( kt ) |
---|
732 | |
---|
733 | # if defined key_debug_medusa |
---|
734 | IF(lwp) WRITE(numout,*) ' MEDUSA exiting trc_bio_medusa at kt =', kt |
---|
735 | CALL flush(numout) |
---|
736 | # endif |
---|
737 | |
---|
738 | END SUBROUTINE trc_bio_medusa |
---|
739 | |
---|
740 | |
---|
741 | |
---|
742 | SUBROUTINE trc_bio_exceptionnal_fix(tiny_var, tiny_mask, var_nm, mini, maxi, varout) |
---|
743 | !! JPALM (27/10/17): This function is called only when abnormal values that |
---|
744 | !! could break the model's carbonate system are fed to MEDUSA |
---|
745 | !! |
---|
746 | !! The function calculates an average tracer value based on the 3x3 cell |
---|
747 | !! neighbourhood around the abnormal cell, and reports this back |
---|
748 | !! |
---|
749 | !! Tracer array values are not modified, but MEDUSA uses "corrected" values |
---|
750 | !! in its calculations |
---|
751 | !! |
---|
752 | !! temporary variables |
---|
753 | REAL(wp), INTENT( in ), DIMENSION(3,3) :: tiny_var, tiny_mask |
---|
754 | CHARACTER(25), INTENT( in ) :: var_nm |
---|
755 | REAL(wp), INTENT( in ) :: mini, maxi |
---|
756 | REAL(wp), INTENT( out ) :: varout |
---|
757 | REAL(wp) :: sumtsn, tsnavg |
---|
758 | INTEGER :: summask |
---|
759 | CHARACTER(25) :: charout1, charout2 |
---|
760 | CHARACTER(60) :: charout3, charout4 |
---|
761 | INTEGER :: ii,ij |
---|
762 | |
---|
763 | !! point to the center of the 3*3 zoom-grid, to check around |
---|
764 | ii = 2 |
---|
765 | ij = 2 |
---|
766 | !! Print surounding values to check if isolated Crazy value or |
---|
767 | !! General error |
---|
768 | IF(lwp) THEN |
---|
769 | WRITE(numout,*) & |
---|
770 | '----------------------------------------------------------------------' |
---|
771 | WRITE(numout,*) & |
---|
772 | 'trc_bio_medusa: 3x3 neighbourhood surrounding abnormal ', TRIM(var_nm) |
---|
773 | WRITE(numout,9100) & |
---|
774 | 3, tiny_var(ii-1,ij+1), tiny_var(ii ,ij+1), tiny_var(ii+1,ij+1) |
---|
775 | WRITE(numout,9100) & |
---|
776 | 2, tiny_var(ii-1,ij ), tiny_var(ii ,ij ), tiny_var(ii+1,ij ) |
---|
777 | WRITE(numout,9100) & |
---|
778 | 1, tiny_var(ii-1,ij-1), tiny_var(ii ,ij-1), tiny_var(ii+1,ij-1) |
---|
779 | WRITE(numout,*) & |
---|
780 | 'trc_bio_medusa: 3x3 land-sea neighbourhood, tmask' |
---|
781 | WRITE(numout,9100) & |
---|
782 | 3, tiny_mask(ii-1,ij+1), tiny_mask(ii ,ij+1), tiny_mask(ii+1,ij+1) |
---|
783 | WRITE(numout,9100) & |
---|
784 | 2, tiny_mask(ii-1,ij ), tiny_mask(ii ,ij ), tiny_mask(ii+1,ij ) |
---|
785 | WRITE(numout,9100) & |
---|
786 | 1, tiny_mask(ii-1,ij-1), tiny_mask(ii ,ij-1), tiny_mask(ii+1,ij-1) |
---|
787 | ENDIF |
---|
788 | !! Correct out of range values |
---|
789 | sumtsn = ( tiny_mask(ii-1,ij+1) * tiny_var(ii-1,ij+1) ) + & |
---|
790 | ( tiny_mask(ii ,ij+1) * tiny_var(ii ,ij+1) ) + & |
---|
791 | ( tiny_mask(ii+1,ij+1) * tiny_var(ii+1,ij+1) ) + & |
---|
792 | ( tiny_mask(ii-1,ij ) * tiny_var(ii-1,ij ) ) + & |
---|
793 | ( tiny_mask(ii+1,ij ) * tiny_var(ii+1,ij ) ) + & |
---|
794 | ( tiny_mask(ii-1,ij-1) * tiny_var(ii-1,ij-1) ) + & |
---|
795 | ( tiny_mask(ii ,ij-1) * tiny_var(ii ,ij-1) ) + & |
---|
796 | ( tiny_mask(ii+1,ij-1) * tiny_var(ii+1,ij-1) ) |
---|
797 | !! |
---|
798 | summask = tiny_mask(ii-1,ij+1) + tiny_mask(ii ,ij+1) + & |
---|
799 | tiny_mask(ii+1,ij+1) + tiny_mask(ii-1,ij ) + & |
---|
800 | tiny_mask(ii+1,ij ) + tiny_mask(ii-1,ij-1) + & |
---|
801 | tiny_mask(ii ,ij-1) + tiny_mask(ii+1,ij-1) |
---|
802 | !! |
---|
803 | IF ( summask .GT. 0 ) THEN |
---|
804 | tsnavg = ( sumtsn / summask ) |
---|
805 | varout = MAX( MIN( maxi, tsnavg), mini ) |
---|
806 | ELSE |
---|
807 | IF (ztmp(ii,ij) .LT. mini ) varout = mini |
---|
808 | IF (ztmp(ii,ij) .GT. maxi ) varout = maxi |
---|
809 | ENDIF |
---|
810 | !! |
---|
811 | IF (lwp) THEN |
---|
812 | WRITE(charout1,9200) tiny_var(ii,ij) |
---|
813 | WRITE(charout2,9200) varout |
---|
814 | WRITE(charout3,*) ' ', charout1, ' -> ', charout2 |
---|
815 | WRITE(charout4,*) ' Tracer: ', trim(var_nm) |
---|
816 | !! |
---|
817 | WRITE(numout,*) 'trc_bio_medusa: ** EXCEPTIONAL VALUE SWITCHING **' |
---|
818 | WRITE(numout,*) charout4 |
---|
819 | WRITE(numout,*) charout3 |
---|
820 | WRITE(numout,*) '----------------------------------------------------------------------' |
---|
821 | WRITE(numout,*) ' ' |
---|
822 | ENDIF |
---|
823 | |
---|
824 | 9100 FORMAT('Row:', i1, ' ', e16.6, ' ', e16.6, ' ', e16.6) |
---|
825 | 9200 FORMAT(e16.6) |
---|
826 | |
---|
827 | END SUBROUTINE trc_bio_exceptionnal_fix |
---|
828 | |
---|
829 | SUBROUTINE trc_bio_check(kt, jk) |
---|
830 | !!----------------------------------- |
---|
831 | !! JPALM -- 14-12-2017 -- Still dealing with this micro-boil/carb failure |
---|
832 | !! problem. The model is now able to correct a local |
---|
833 | !! crazy value. but does it silently. |
---|
834 | !! We need to spread the word to the master processor. we |
---|
835 | !! don't want the model to correct values without telling us |
---|
836 | !! This module will tell at least when crazy DIC or |
---|
837 | !! ALK appears. |
---|
838 | !!------------------------------------- |
---|
839 | REAL(wp) :: zmax, zmin ! temporary scalars |
---|
840 | INTEGER :: ji,jj ! dummy loop |
---|
841 | INTEGER :: ii,ij ! temporary scalars |
---|
842 | INTEGER, DIMENSION(2) :: ilocs ! |
---|
843 | INTEGER, INTENT( in ) :: kt, jk |
---|
844 | !! |
---|
845 | !!========================== |
---|
846 | !! DIC Check |
---|
847 | zmax = -5.0 ! arbitrary low maximum value |
---|
848 | zmin = 4.0E4 ! arbitrary high minimum value |
---|
849 | DO jj = 2, jpjm1 |
---|
850 | DO ji = 2,jpim1 |
---|
851 | IF( tmask(ji,jj,1) == 1) THEN |
---|
852 | zmax = MAX(zmax,zdic(ji,jj)) ! find local maximum |
---|
853 | zmin = MIN(zmin,zdic(ji,jj)) ! find local minimum |
---|
854 | ENDIF |
---|
855 | END DO |
---|
856 | END DO |
---|
857 | IF( lk_mpp ) CALL mpp_max( zmax ) ! max over the global domain |
---|
858 | IF( lk_mpp ) CALL mpp_min( zmin ) ! min over the global domain |
---|
859 | ! |
---|
860 | IF( zmax .GT. 4.0E3) THEN ! we've got a problem |
---|
861 | IF (lk_mpp) THEN |
---|
862 | CALL mpp_maxloc ( zdic(:,:),tmask(:,:,1), zmax, ii,ij ) |
---|
863 | ELSE |
---|
864 | ilocs = MAXLOC( zdic(:,:), mask = tmask(:,:,1) == 1. ) |
---|
865 | ii = ilocs(1) + nimpp - 1 |
---|
866 | ij = ilocs(2) + njmpp - 1 |
---|
867 | ENDIF |
---|
868 | ! |
---|
869 | IF(lwp) THEN |
---|
870 | WRITE(numout,*) 'trc_bio:tracer anomaly: ***** WARNING *****' |
---|
871 | WRITE(numout,*) 'trc_bio:tracer anomaly: DIC concentration > 4000 ' |
---|
872 | WRITE(numout,9600) kt, zmax, ii, ij, jk |
---|
873 | WRITE(numout,*) 'trc_bio:tracer anomaly: ***** END OF WARNING *****' |
---|
874 | ENDIF |
---|
875 | ENDIF |
---|
876 | ! |
---|
877 | IF( zmin .LE. 0.0) THEN ! we've got a problem |
---|
878 | IF (lk_mpp) THEN |
---|
879 | CALL mpp_minloc ( zdic(:,:),tmask(:,:,1), zmin, ii,ij ) |
---|
880 | ELSE |
---|
881 | ilocs = MINLOC( zdic(:,:), mask = tmask(:,:,1) == 1. ) |
---|
882 | ii = ilocs(1) + nimpp - 1 |
---|
883 | ij = ilocs(2) + njmpp - 1 |
---|
884 | ENDIF |
---|
885 | ! |
---|
886 | IF(lwp) THEN |
---|
887 | WRITE(numout,*) 'trc_bio:tracer anomaly: ***** WARNING *****' |
---|
888 | WRITE(numout,*) 'trc_bio:tracer anomaly: DIC concentration <= 0 ' |
---|
889 | WRITE(numout,9700) kt, zmin, ii, ij, jk |
---|
890 | WRITE(numout,*) 'trc_bio:tracer anomaly: ***** END OF WARNING *****' |
---|
891 | ENDIF |
---|
892 | ENDIF |
---|
893 | !! |
---|
894 | !!========================== |
---|
895 | !! ALKALINITY Check |
---|
896 | zmax = -5.0 ! arbitrary low maximum value |
---|
897 | zmin = 4.0E4 ! arbitrary high minimum value |
---|
898 | DO jj = 2, jpjm1 |
---|
899 | DO ji = 2,jpim1 |
---|
900 | IF( tmask(ji,jj,1) == 1) THEN |
---|
901 | zmax = MAX(zmax,zalk(ji,jj)) ! find local maximum |
---|
902 | zmin = MIN(zmin,zalk(ji,jj)) ! find local minimum |
---|
903 | ENDIF |
---|
904 | END DO |
---|
905 | END DO |
---|
906 | IF( lk_mpp ) CALL mpp_max( zmax ) ! max over the global domain |
---|
907 | IF( lk_mpp ) CALL mpp_min( zmin ) ! min over the global domain |
---|
908 | ! |
---|
909 | IF( zmax .GT. 4.0E3) THEN ! we've got a problem |
---|
910 | IF (lk_mpp) THEN |
---|
911 | CALL mpp_maxloc ( zalk(:,:),tmask(:,:,1), zmax, ii,ij ) |
---|
912 | ELSE |
---|
913 | ilocs = MAXLOC( zalk(:,:), mask = tmask(:,:,1) == 1. ) |
---|
914 | ii = ilocs(1) + nimpp - 1 |
---|
915 | ij = ilocs(2) + njmpp - 1 |
---|
916 | ENDIF |
---|
917 | ! |
---|
918 | IF(lwp) THEN |
---|
919 | WRITE(numout,*) 'trc_bio:tracer anomaly: ***** WARNING *****' |
---|
920 | WRITE(numout,*) 'trc_bio:tracer anomaly: ALK concentration > 4000 ' |
---|
921 | WRITE(numout,9800) kt, zmax, ii, ij, jk |
---|
922 | WRITE(numout,*) 'trc_bio:tracer anomaly: ***** END OF WARNING *****' |
---|
923 | ENDIF |
---|
924 | ENDIF |
---|
925 | ! |
---|
926 | IF( zmin .LE. 0.0) THEN ! we've got a problem |
---|
927 | IF (lk_mpp) THEN |
---|
928 | CALL mpp_minloc ( zalk(:,:),tmask(:,:,1), zmin, ii,ij ) |
---|
929 | ELSE |
---|
930 | ilocs = MINLOC( zalk(:,:), mask = tmask(:,:,1) == 1. ) |
---|
931 | ii = ilocs(1) + nimpp - 1 |
---|
932 | ij = ilocs(2) + njmpp - 1 |
---|
933 | ENDIF |
---|
934 | ! |
---|
935 | IF(lwp) THEN |
---|
936 | WRITE(numout,*) 'trc_bio:tracer anomaly: ***** WARNING *****' |
---|
937 | WRITE(numout,*) 'trc_bio:tracer anomaly: ALK concentration <= 0 ' |
---|
938 | WRITE(numout,9900) kt, zmin, ii, ij, jk |
---|
939 | WRITE(numout,*) 'trc_bio:tracer anomaly: ***** END OF WARNING *****' |
---|
940 | ENDIF |
---|
941 | ENDIF |
---|
942 | |
---|
943 | |
---|
944 | 9600 FORMAT ('trc_bio:tracer anomaly: kt=',i6,' max DIC: ',f16.10,', i j k: ',3i5) |
---|
945 | 9700 FORMAT ('trc_bio:tracer anomaly: kt=',i6,' min DIC: ',f16.10,', i j k: ',3i5) |
---|
946 | 9800 FORMAT ('trc_bio:tracer anomaly: kt=',i6,' max ALK: ',f16.10,', i j k: ',3i5) |
---|
947 | 9900 FORMAT ('trc_bio:tracer anomaly: kt=',i6,' min ALK: ',f16.10,', i j k: ',3i5) |
---|
948 | |
---|
949 | END SUBROUTINE trc_bio_check |
---|
950 | |
---|
951 | |
---|
952 | #else |
---|
953 | !!===================================================================== |
---|
954 | !! Dummy module : No MEDUSA bio-model |
---|
955 | !!===================================================================== |
---|
956 | CONTAINS |
---|
957 | SUBROUTINE trc_bio_medusa( kt ) ! Empty routine |
---|
958 | INTEGER, INTENT( in ) :: kt |
---|
959 | WRITE(*,*) 'trc_bio_medusa: You should not have seen this print! error?', kt |
---|
960 | END SUBROUTINE trc_bio_medusa |
---|
961 | #endif |
---|
962 | |
---|
963 | !!===================================================================== |
---|
964 | END MODULE trcbio_medusa |
---|