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 individual tracers |
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9 | !! - ! 2001-03 (M. Levy) LNO3 + dia2d |
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10 | !! 2.0 ! 2007-12 (C. Deltel, G. Madec) F90 |
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11 | !! - ! 2008-08 (K. Popova) adaptation for MEDUSA |
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12 | !! - ! 2008-11 (A. Yool) continuing adaptation for MEDUSA |
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13 | !! - ! 2010-03 (A. Yool) updated for branch inclusion |
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14 | !! - ! 2011-08 (A. Yool) updated for ROAM (see below) |
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15 | !! - ! 2013-03 (A. Yool) updated for iMARNET |
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16 | !! - ! 2013-05 (A. Yool) updated for v3.5 |
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17 | !! - ! 2014-08 (A. Yool, J. Palm) Add DMS module for UKESM1 model |
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18 | !! - ! 2015-06 (A. Yool) Update to include MOCSY |
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19 | !! - ! 2015-07 (A. Yool) Update for rolling averages |
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20 | !! - ! 2015-10 (J. Palm) Update for diag outputs through iom_use |
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21 | !! - ! 2016-11 (A. Yool) Updated diags for CMIP6 |
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22 | !!---------------------------------------------------------------------- |
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23 | !! |
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24 | #if defined key_roam |
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25 | !!---------------------------------------------------------------------- |
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26 | !! Updates for the ROAM project include: |
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27 | !! - addition of DIC, alkalinity, detrital carbon and oxygen tracers |
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28 | !! - addition of air-sea fluxes of CO2 and oxygen |
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29 | !! - periodic (monthly) calculation of full 3D carbonate chemistry |
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30 | !! - detrital C:N ratio now free to evolve dynamically |
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31 | !! - benthic storage pools |
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32 | !! |
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33 | !! Opportunity also taken to add functionality: |
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34 | !! - switch for Liebig Law (= most-limiting) nutrient uptake |
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35 | !! - switch for accelerated seafloor detritus remineralisation |
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36 | !! - switch for fast -> slow detritus transfer at seafloor |
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37 | !! - switch for ballast vs. Martin vs. Henson fast detritus remin. |
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38 | !! - per GMD referee remarks, xfdfrac3 introduced for grazed PDS |
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39 | !!---------------------------------------------------------------------- |
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40 | #endif |
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41 | !! |
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42 | #if defined key_mocsy |
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43 | !!---------------------------------------------------------------------- |
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44 | !! Updates with the addition of MOCSY include: |
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45 | !! - option to use PML or MOCSY carbonate chemistry (the latter is |
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46 | !! preferred) |
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47 | !! - central calculation of gas transfer velocity, f_kw660; previously |
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48 | !! this was done separately for CO2 and O2 with predictable results |
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49 | !! - distribution of f_kw660 to both PML and MOCSY CO2 air-sea flux |
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50 | !! calculations and to those for O2 air-sea flux |
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51 | !! - extra diagnostics included for MOCSY |
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52 | !!---------------------------------------------------------------------- |
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53 | #endif |
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54 | !! |
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55 | #if defined key_medusa |
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56 | !!---------------------------------------------------------------------- |
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57 | !! MEDUSA bio-model |
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58 | !!---------------------------------------------------------------------- |
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59 | !! trc_bio_medusa : |
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60 | !!---------------------------------------------------------------------- |
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61 | USE oce_trc |
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62 | USE trc |
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63 | USE sms_medusa |
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64 | USE lbclnk |
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65 | USE prtctl_trc ! Print control for debugging |
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66 | USE trcsed_medusa |
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67 | USE sbc_oce ! surface forcing |
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68 | USE sbcrnf ! surface boundary condition: runoff variables |
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69 | USE in_out_manager ! I/O manager |
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70 | # if defined key_iomput |
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71 | USE iom |
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72 | USE trcnam_medusa ! JPALM 13-11-2015 -- if iom_use for diag |
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73 | !!USE trc_nam_iom_medusa ! JPALM 13-11-2015 -- if iom_use for diag |
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74 | # endif |
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75 | # if defined key_roam |
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76 | USE gastransfer |
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77 | # if defined key_mocsy |
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78 | USE mocsy_wrapper |
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79 | # else |
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80 | USE trcco2_medusa |
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81 | # endif |
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82 | USE trcoxy_medusa |
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83 | !! Jpalm (08/08/2014) |
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84 | USE trcdms_medusa |
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85 | # endif |
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86 | !! AXY (18/01/12): brought in for benthic timestepping |
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87 | USE trcnam_trp ! AXY (24/05/2013) |
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88 | USE trdmxl_trc |
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89 | USE trdtrc_oce ! AXY (24/05/2013) |
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90 | |
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91 | !! AXY (30/01/14): necessary to find NaNs on HECTOR |
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92 | USE, INTRINSIC :: ieee_arithmetic |
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93 | |
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94 | !! JPALM (27-06-2016): add lk_oasis for CO2 and DMS coupling with atm |
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95 | USE sbc_oce, ONLY: lk_oasis |
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96 | USE oce, ONLY: CO2Flux_out_cpl, DMS_out_cpl, & |
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97 | PCO2a_in_cpl |
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98 | USE bio_medusa_mod |
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99 | USE bio_medusa_init_mod, ONLY: bio_medusa_init |
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100 | USE carb_chem_mod, ONLY: carb_chem |
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101 | USE air_sea_mod, ONLY: air_sea |
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102 | USE plankton_mod, ONLY: plankton |
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103 | USE iron_chem_scav_mod, ONLY: iron_chem_scav |
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104 | USE detritus_mod, ONLY: detritus |
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105 | USE bio_medusa_update_mod, ONLY: bio_medusa_update |
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106 | USE bio_medusa_diag_mod, ONLY: bio_medusa_diag |
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107 | USE bio_medusa_diag_slice_mod, ONLY: bio_medusa_diag_slice |
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108 | USE bio_medusa_fin_mod, ONLY: bio_medusa_fin |
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109 | |
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110 | IMPLICIT NONE |
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111 | PRIVATE |
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112 | |
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113 | PUBLIC trc_bio_medusa ! called in trcsms_medusa.F90 |
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114 | |
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115 | !!* Substitution |
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116 | # include "domzgr_substitute.h90" |
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117 | !!---------------------------------------------------------------------- |
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118 | !! NEMO/TOP 2.0 , LOCEAN-IPSL (2007) |
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119 | !! $Id$ |
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120 | !! Software governed by the CeCILL licence (modipsl/doc/NEMO_CeCILL.txt) |
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121 | !!---------------------------------------------------------------------- |
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122 | |
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123 | CONTAINS |
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124 | |
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125 | SUBROUTINE trc_bio_medusa( kt ) |
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126 | !!--------------------------------------------------------------------- |
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127 | !! *** ROUTINE trc_bio *** |
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128 | !! |
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129 | !! ** Purpose : compute the now trend due to biogeochemical processes |
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130 | !! and add it to the general trend of passive tracers equations |
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131 | !! |
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132 | !! ** Method : each now biological flux is calculated in function of now |
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133 | !! concentrations of tracers. |
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134 | !! depending on the tracer, these fluxes are sources or sinks. |
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135 | !! the total of the sources and sinks for each tracer |
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136 | !! is added to the general trend. |
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137 | !! |
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138 | !! tra = tra + zf...tra - zftra... |
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139 | !! | | |
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140 | !! | | |
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141 | !! source sink |
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142 | !! |
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143 | !! IF 'key_trc_diabio' defined , the biogeochemical trends |
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144 | !! for passive tracers are saved for futher diagnostics. |
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145 | !!--------------------------------------------------------------------- |
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146 | !! |
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147 | !! |
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148 | !!---------------------------------------------------------------------- |
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149 | !! Variable conventions |
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150 | !!---------------------------------------------------------------------- |
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151 | !! |
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152 | !! names: z*** - state variable |
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153 | !! f*** - function (or temporary variable used in part of a function) |
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154 | !! x*** - parameter |
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155 | !! b*** - right-hand part (sources and sinks) |
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156 | !! i*** - integer variable (usually used in yes/no flags) |
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157 | !! |
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158 | !! time (integer timestep) |
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159 | INTEGER, INTENT( in ) :: kt |
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160 | !! |
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161 | !! spatial array indices |
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162 | INTEGER :: ji,jj,jk,jn |
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163 | !! |
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164 | !! AXY (27/07/10): add in indices for depth horizons (for sinking flux |
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165 | !! and seafloor iron inputs) |
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166 | !! INTEGER :: i0100, i0200, i0500, i1000, i1100 |
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167 | !! |
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168 | !! model state variables |
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169 | ! REAL(wp), DIMENSION(jpi,jpj) :: zchn,zchd,zphn,zphd,zpds,zzmi |
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170 | ! REAL(wp), DIMENSION(jpi,jpj) :: zzme,zdet,zdtc,zdin,zsil,zfer |
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171 | ! zage doesn't seem to be used - marc 19/4/17 |
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172 | ! REAL(wp) :: zage |
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173 | !# if defined key_roam |
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174 | ! REAL(wp), DIMENSION(jpi,jpj) :: zdic, zalk, zoxy |
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175 | ! REAL(wp), DIMENSION(jpi,jpj) :: ztmp, zsal |
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176 | !# endif |
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177 | !# if defined key_mocsy |
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178 | ! REAL(wp), DIMENSION(jpi,jpj) :: zpho |
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179 | !# endif |
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180 | !! |
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181 | !! integrated source and sink terms |
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182 | ! REAL(wp) :: b0 |
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183 | !! AXY (23/08/13): changed from individual variables for each flux to |
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184 | !! an array that holds all fluxes |
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185 | REAL(wp), DIMENSION(jpi,jpj,jp_medusa) :: btra |
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186 | !! |
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187 | !! primary production and chl related quantities |
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188 | ! REAL(wp), DIMENSION(jpi,jpj) :: fthetan,faln,fchn1,fchn,fjln,fprn,frn |
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189 | ! REAL(wp), DIMENSION(jpi,jpj) :: fthetad,fald,fchd1,fchd,fjld,fprd,frd |
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190 | !! AXY (23/11/16): add in light-only limitation term (normalised 0-1 range) |
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191 | ! REAL(wp), DIMENSION(jpi,jpj) :: fjlim_pn, fjlim_pd |
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192 | !! AXY (03/02/11): add in Liebig terms |
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193 | ! REAL(wp), DIMENSION(jpi,jpj) :: fpnlim, fpdlim |
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194 | !! AXY (16/07/09): add in Eppley curve functionality |
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195 | ! REAL(wp), DIMENSION(jpi,jpj) :: fun_T,xvpnT,xvpdT |
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196 | INTEGER :: ieppley |
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197 | !! AXY (16/05/11): per Katya's prompting, add in new T-dependence |
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198 | !! for phytoplankton growth only (i.e. no change |
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199 | !! for remineralisation) |
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200 | ! REAL(wp), DIMENSION(jpi,jpj) :: fun_Q10 |
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201 | !! AXY (01/03/10): add in mixed layer PP diagnostics |
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202 | ! REAL(wp), DIMENSION(jpi,jpj) :: fprn_ml,fprd_ml |
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203 | !! |
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204 | !! nutrient limiting factors |
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205 | ! REAL(wp), DIMENSION(jpi,jpj) :: fnln,ffln2 !! N and Fe |
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206 | ! REAL(wp), DIMENSION(jpi,jpj) :: fnld,ffld,fsld,fsld2 !! N, Fe and Si |
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207 | !! |
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208 | !! silicon cycle |
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209 | ! REAL(wp), DIMENSION(jpi,jpj) :: fsin,fnsi,fprds,fsdiss |
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210 | REAL(wp) :: fsin1,fnsi1,fnsi2 |
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211 | !! |
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212 | !! iron cycle; includes parameters for Parekh et al. (2005) iron scheme |
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213 | ! REAL(wp), DIMENSION(jpi,jpj) :: ffetop,ffebot,ffescav |
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214 | REAL(wp) :: xLgF, xFeT, xFeF, xFeL !! state variables for iron-ligand system |
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215 | ! REAL(wp), DIMENSION(jpi,jpj) :: xFree !! state variables for iron-ligand system |
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216 | REAL(wp) :: xb_coef_tmp, xb2M4ac !! iron-ligand parameters |
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217 | REAL(wp) :: xmaxFeF,fdeltaFe !! max Fe' parameters |
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218 | !! |
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219 | !! local parameters for Moore et al. (2004) alternative scavenging scheme |
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220 | REAL(wp) :: fbase_scav,fscal_sink,fscal_part,fscal_scav |
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221 | !! |
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222 | !! local parameters for Moore et al. (2008) alternative scavenging scheme |
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223 | REAL(wp) :: fscal_csink,fscal_sisink,fscal_casink |
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224 | !! |
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225 | !! local parameters for Galbraith et al. (2010) alternative scavenging scheme |
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226 | REAL(wp) :: xCscav1, xCscav2, xk_org, xORGscav !! organic portion of scavenging |
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227 | REAL(wp) :: xk_inorg, xINORGscav !! inorganic portion of scavenging |
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228 | !! |
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229 | !! microzooplankton grazing |
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230 | ! REAL(wp), DIMENSION(jpi,jpj) :: fmi1,fmi,fgmipn,fgmid,fgmidc |
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231 | ! REAL(wp), DIMENSION(jpi,jpj) :: finmi,ficmi,fstarmi,fmith,fmigrow,fmiexcr,fmiresp |
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232 | !! |
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233 | !! mesozooplankton grazing |
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234 | ! REAL(wp), DIMENSION(jpi,jpj) :: fme1,fme,fgmepn,fgmepd,fgmepds,fgmezmi,fgmed,fgmedc |
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235 | ! REAL(wp), DIMENSION(jpi,jpj) :: finme,ficme,fstarme,fmeth,fmegrow,fmeexcr,fmeresp |
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236 | !! |
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237 | !! mortality/Remineralisation (defunct parameter "fz" removed) |
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238 | ! REAL(wp), DIMENSION(jpi,jpj) :: fdpn,fdpd,fdpds,fdzmi,fdzme,fdd |
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239 | # if defined key_roam |
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240 | ! REAL(wp), DIMENSION(jpi,jpj) :: fddc |
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241 | # endif |
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242 | ! REAL(wp), DIMENSION(jpi,jpj) :: fdpn2,fdpd2,fdpds2,fdzmi2,fdzme2 |
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243 | ! REAL(wp), DIMENSION(jpi,jpj) :: fslown, fslowc |
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244 | ! REAL(wp), DIMENSION(jpi,jpj) :: fslownflux, fslowcflux |
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245 | ! REAL(wp), DIMENSION(jpi,jpj) :: fregen,fregensi |
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246 | ! REAL(wp), DIMENSION(jpi,jpj) :: fregenfast,fregenfastsi |
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247 | # if defined key_roam |
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248 | !! Doesn't look like this is used - marc 10/4/17 |
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249 | !! REAL(wp), DIMENSION(jpi,jpj) :: fregenc |
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250 | ! REAL(wp), DIMENSION(jpi,jpj) :: fregenfastc |
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251 | # endif |
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252 | !! |
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253 | !! particle flux |
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254 | ! REAL(WP), DIMENSION(jpi,jpj) :: fdep1,fcaco3 |
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255 | ! REAL(WP), DIMENSION(jpi,jpj) :: ftempn,ftempsi,ftempfe,ftempc,ftempca |
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256 | ! REAL(wp), DIMENSION(jpi,jpj) :: freminn,freminsi,freminfe,freminc,freminca |
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257 | ! REAL(wp), DIMENSION(jpi,jpj) :: ffastn,ffastsi,ffastfe,ffastc,ffastca |
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258 | ! REAL(wp), DIMENSION(jpi,jpj) :: fprotf |
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259 | ! REAL(wp), DIMENSION(jpi,jpj) :: fsedn,fsedsi,fsedfe,fsedc,fsedca |
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260 | ! REAL(wp), DIMENSION(jpi,jpj) :: fccd |
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261 | ! REAL(wp), DIMENSION(jpi,jpj) :: fccd_dep |
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262 | !! |
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263 | !! AXY (06/07/11): alternative fast detritus schemes |
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264 | REAL(wp) :: fb_val, fl_sst |
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265 | !! |
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266 | !! AXY (08/07/11): fate of fast detritus reaching the seafloor |
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267 | ! I don't think ffast2slowfe is used - marc 10/4/17 |
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268 | ! REAL(wp), DIMENSION(jpi,jpj) :: ffast2slown,ffast2slowfe,ffast2slowc |
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269 | ! REAL(wp), DIMENSION(jpi,jpj) :: ffast2slown,ffast2slowc |
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270 | !! |
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271 | !! conservation law |
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272 | REAL(wp) :: fnit0,fsil0,ffer0 |
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273 | # if defined key_roam |
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274 | REAL(wp) :: fcar0,falk0,foxy0 |
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275 | # endif |
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276 | !! |
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277 | !! temporary variables |
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278 | REAL(wp) :: fq0,fq1,fq2,fq3,fq4,fq5,fq6,fq7,fq8,fq9 |
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279 | !! |
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280 | !! water column nutrient and flux integrals |
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281 | ! REAL(wp), DIMENSION(jpi,jpj) :: ftot_n,ftot_si,ftot_fe |
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282 | ! REAL(wp), DIMENSION(jpi,jpj) :: fflx_n,fflx_si,fflx_fe |
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283 | ! REAL(wp), DIMENSION(jpi,jpj) :: fifd_n,fifd_si,fifd_fe |
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284 | ! REAL(wp), DIMENSION(jpi,jpj) :: fofd_n,fofd_si,fofd_fe |
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285 | # if defined key_roam |
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286 | ! REAL(wp), DIMENSION(jpi,jpj) :: ftot_c,ftot_a,ftot_o2 |
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287 | ! REAL(wp), DIMENSION(jpi,jpj) :: fflx_c,fflx_a,fflx_o2 |
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288 | ! REAL(wp), DIMENSION(jpi,jpj) :: fifd_c,fifd_a,fifd_o2 |
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289 | ! REAL(wp), DIMENSION(jpi,jpj) :: fofd_c,fofd_a,fofd_o2 |
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290 | # endif |
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291 | !! |
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292 | !! zooplankton grazing integrals |
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293 | ! REAL(wp), DIMENSION(jpi,jpj) :: fzmi_i,fzmi_o,fzme_i,fzme_o |
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294 | !! |
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295 | !! limitation term temporary variables |
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296 | ! REAL(wp), DIMENSION(jpi,jpj) :: ftot_pn,ftot_pd |
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297 | ! REAL(wp), DIMENSION(jpi,jpj) :: ftot_zmi,ftot_zme,ftot_det,ftot_dtc |
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298 | !! use ballast scheme (1) or simple exponential scheme (0; a conservation test) |
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299 | INTEGER :: iball |
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300 | !! use biological fluxes (1) or not (0) |
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301 | ! INTEGER :: ibio_switch |
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302 | !! |
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303 | !! diagnose fluxes (should only be used in 1D runs) |
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304 | ! INTEGER :: idf, idfval |
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305 | !! |
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306 | !! nitrogen and silicon production and consumption |
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307 | REAL(wp) :: fn_prod, fn_cons, fs_prod, fs_cons |
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308 | ! REAL(wp), DIMENSION(jpi,jpj) :: fnit_prod, fnit_cons, fsil_prod, fsil_cons |
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309 | # if defined key_roam |
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310 | !! |
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311 | !! flags to help with calculating the position of the CCD |
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312 | ! Moved into carb_chem.F90 - marc 20/4/17 |
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313 | ! INTEGER, DIMENSION(jpi,jpj) :: i2_omcal,i2_omarg |
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314 | !! |
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315 | !! AXY (24/11/16): add xCO2 variable for atmosphere (what we actually have) |
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316 | ! REAL(wp) :: f_xco2a |
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317 | ! REAL(wp), DIMENSION(jpi,jpj) :: f_ph, f_pco2w, f_h2co3, f_hco3, f_co3, f_co2flux |
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318 | ! REAL(wp), DIMENSION(jpi,jpj) :: f_TDIC, f_TALK, f_dcf, f_henry |
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319 | ! REAL(wp), DIMENSION(jpi,jpj) :: f_pp0 |
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320 | ! REAL(wp), DIMENSION(jpi,jpj) :: f_kw660, f_o2flux, f_o2sat |
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321 | REAL(wp) :: f_o2sat3 |
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322 | ! REAL(wp), DIMENSION(jpi,jpj) :: f_omcal, f_omarg |
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323 | !! |
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324 | !! AXY (23/06/15): additional diagnostics for MOCSY and oxygen |
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325 | ! REAL(wp), DIMENSION(jpi,jpj) :: f_fco2w, f_BetaD, f_rhosw, f_opres, f_insitut, f_pco2atm, f_fco2atm |
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326 | ! REAL(wp), DIMENSION(jpi,jpj) :: f_schmidtco2, f_kwco2, f_K0, f_co2starair, f_dpco2, f_kwo2 |
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327 | !! jpalm 14-07-2016: convert CO2flux diag from mmol/m2/d to kg/m2/s |
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328 | REAL, PARAMETER :: weight_CO2_mol = 44.0095 !! g / mol |
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329 | REAL, PARAMETER :: secs_in_day = 86400.0 !! s / d |
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330 | REAL, PARAMETER :: CO2flux_conv = (1.e-6 * weight_CO2_mol) / secs_in_day |
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331 | |
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332 | !! |
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333 | ! INTEGER, DIMENSION(jpi,jpj) :: iters |
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334 | REAL(wp) :: f_year |
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335 | INTEGER :: i_year |
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336 | INTEGER :: iyr1, iyr2 |
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337 | !! |
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338 | !! carbon, alkalinity production and consumption |
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339 | REAL(wp) :: fc_prod, fc_cons, fa_prod, fa_cons |
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340 | ! REAL(wp), DIMENSION(jpi,jpj) :: fcomm_resp |
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341 | ! REAL(wp), DIMENSION(jpi,jpj) :: fcar_prod, fcar_cons |
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342 | !! |
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343 | !! oxygen production and consumption (and non-consumption) |
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344 | REAL(wp), DIMENSION(jpi,jpj) :: fo2_prod, fo2_cons, fo2_ncons, fo2_ccons |
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345 | ! REAL(wp), DIMENSION(jpi,jpj) :: foxy_prod, foxy_cons, foxy_anox |
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346 | !! Jpalm (11-08-2014) |
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347 | !! add DMS in MEDUSA for UKESM1 model |
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348 | ! REAL(wp), DIMENSION(jpi,jpj) :: dms_surf |
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349 | !! AXY (13/03/15): add in other DMS calculations |
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350 | ! REAL(wp), DIMENSION(jpi,jpj) :: dms_andr, dms_simo, dms_aran, dms_hall |
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351 | |
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352 | # endif |
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353 | !! |
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354 | !! benthic fluxes |
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355 | ! INTEGER :: ibenthic |
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356 | ! REAL(wp), DIMENSION(jpi,jpj) :: f_sbenin_n, f_sbenin_fe, f_sbenin_c |
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357 | ! REAL(wp), DIMENSION(jpi,jpj) :: f_fbenin_n, f_fbenin_fe, f_fbenin_si, f_fbenin_c, f_fbenin_ca |
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358 | ! REAL(wp), DIMENSION(jpi,jpj) :: f_benout_n, f_benout_fe, f_benout_si, f_benout_c, f_benout_ca |
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359 | REAL(wp) :: zfact |
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360 | !! |
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361 | !! benthic fluxes of CaCO3 that shouldn't happen because of lysocline |
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362 | ! REAL(wp), DIMENSION(jpi,jpj) :: f_benout_lyso_ca |
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363 | !! |
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364 | !! riverine fluxes |
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365 | ! REAL(wp), DIMENSION(jpi,jpj) :: f_runoff, f_riv_n, f_riv_si, f_riv_c, f_riv_alk |
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366 | !! AXY (19/07/12): variables for local riverine fluxes to handle inputs below surface |
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367 | ! REAL(wp), DIMENSION(jpi,jpj) :: f_riv_loc_n, f_riv_loc_si, f_riv_loc_c, f_riv_loc_alk |
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368 | !!--------------------------------------------------------------------- |
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369 | |
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370 | # if defined key_debug_medusa |
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371 | IF (lwp) write (numout,*) 'trc_bio_medusa: variables defined' |
---|
372 | CALL flush(numout) |
---|
373 | # endif |
---|
374 | |
---|
375 | !! AXY (20/11/14): alter this to report on first MEDUSA call |
---|
376 | !! IF( kt == nit000 ) THEN |
---|
377 | IF( kt == nittrc000 ) THEN |
---|
378 | IF(lwp) WRITE(numout,*) |
---|
379 | IF(lwp) WRITE(numout,*) ' trc_bio: MEDUSA bio-model' |
---|
380 | IF(lwp) WRITE(numout,*) ' ~~~~~~~' |
---|
381 | IF(lwp) WRITE(numout,*) ' kt =',kt |
---|
382 | ENDIF |
---|
383 | |
---|
384 | !! AXY (13/01/12): is benthic model properly interactive? 0 = no, 1 = yes |
---|
385 | ibenthic = 1 |
---|
386 | |
---|
387 | !! not sure what this is for; it's not used anywhere; commenting out |
---|
388 | !! fbodn(:,:) = 0.e0 |
---|
389 | |
---|
390 | !! |
---|
391 | IF( ln_diatrc ) THEN |
---|
392 | !! blank 2D diagnostic array |
---|
393 | trc2d(:,:,:) = 0.e0 |
---|
394 | !! |
---|
395 | !! blank 3D diagnostic array |
---|
396 | trc3d(:,:,:,:) = 0.e0 |
---|
397 | ENDIF |
---|
398 | |
---|
399 | !!------------------------------------------------------------------ |
---|
400 | !! b0 is present for debugging purposes; using b0 = 0 sets the tendency |
---|
401 | !! terms of all biological equations to 0. |
---|
402 | !!------------------------------------------------------------------ |
---|
403 | !! |
---|
404 | !! AXY (03/09/14): probably not the smartest move ever, but it'll fit |
---|
405 | !! the bill for now; another item on the things-to-sort- |
---|
406 | !! out-in-the-future list ... |
---|
407 | # if defined key_kill_medusa |
---|
408 | b0 = 0. |
---|
409 | # else |
---|
410 | b0 = 1. |
---|
411 | # endif |
---|
412 | !!------------------------------------------------------------------ |
---|
413 | !! fast detritus ballast scheme (0 = no; 1 = yes) |
---|
414 | !! alternative to ballast scheme is same scheme but with no ballast |
---|
415 | !! protection (not dissimilar to Martin et al., 1987) |
---|
416 | !!------------------------------------------------------------------ |
---|
417 | !! |
---|
418 | iball = 1 |
---|
419 | |
---|
420 | !!------------------------------------------------------------------ |
---|
421 | !! full flux diagnostics (0 = no; 1 = yes); appear in ocean.output |
---|
422 | !! these should *only* be used in 1D since they give comprehensive |
---|
423 | !! output for ecological functions in the model; primarily used in |
---|
424 | !! debugging |
---|
425 | !!------------------------------------------------------------------ |
---|
426 | !! |
---|
427 | idf = 0 |
---|
428 | !! |
---|
429 | !! timer mechanism |
---|
430 | if (kt/120*120.eq.kt) then |
---|
431 | idfval = 1 |
---|
432 | else |
---|
433 | idfval = 0 |
---|
434 | endif |
---|
435 | |
---|
436 | !!------------------------------------------------------------------ |
---|
437 | !! Initialise arrays to zero and set up arrays for diagnostics |
---|
438 | !!------------------------------------------------------------------ |
---|
439 | CALL bio_medusa_init( kt ) |
---|
440 | |
---|
441 | # if defined key_axy_nancheck |
---|
442 | DO jn = 1,jptra |
---|
443 | !! fq0 = MINVAL(trn(:,:,:,jn)) |
---|
444 | !! fq1 = MAXVAL(trn(:,:,:,jn)) |
---|
445 | fq2 = SUM(trn(:,:,:,jn)) |
---|
446 | !! if (lwp) write (numout,'(a,2i6,3(1x,1pe15.5))') 'NAN-CHECK', & |
---|
447 | !! kt, jn, fq0, fq1, fq2 |
---|
448 | !! AXY (30/01/14): much to our surprise, the next line doesn't |
---|
449 | !! work on HECTOR and has been replaced here with |
---|
450 | !! a specialist routine |
---|
451 | !! if (fq2 /= fq2 ) then |
---|
452 | if ( ieee_is_nan( fq2 ) ) then |
---|
453 | !! there's a NaN here |
---|
454 | if (lwp) write(numout,*) 'NAN detected in field', jn, & |
---|
455 | 'at time', kt, 'at position:' |
---|
456 | DO jk = 1,jpk |
---|
457 | DO jj = 1,jpj |
---|
458 | DO ji = 1,jpi |
---|
459 | !! AXY (30/01/14): "isnan" problem on HECTOR |
---|
460 | !! if (trn(ji,jj,jk,jn) /= trn(ji,jj,jk,jn)) then |
---|
461 | if ( ieee_is_nan( trn(ji,jj,jk,jn) ) ) then |
---|
462 | if (lwp) write (numout,'(a,1pe12.2,4i6)') & |
---|
463 | 'NAN-CHECK', tmask(ji,jj,jk), ji, jj, jk, jn |
---|
464 | endif |
---|
465 | enddo |
---|
466 | enddo |
---|
467 | enddo |
---|
468 | CALL ctl_stop( 'trcbio_medusa, NAN in incoming tracer field' ) |
---|
469 | endif |
---|
470 | ENDDO |
---|
471 | CALL flush(numout) |
---|
472 | # endif |
---|
473 | |
---|
474 | # if defined key_debug_medusa |
---|
475 | IF (lwp) write (numout,*) & |
---|
476 | 'trc_bio_medusa: variables initialised and checked' |
---|
477 | CALL flush(numout) |
---|
478 | # endif |
---|
479 | |
---|
480 | # if defined key_roam |
---|
481 | !!------------------------------------------------------------------ |
---|
482 | !! calculate atmospheric pCO2 |
---|
483 | !!------------------------------------------------------------------ |
---|
484 | !! |
---|
485 | !! what's atmospheric pCO2 doing? (data start in 1859) |
---|
486 | iyr1 = nyear - 1859 + 1 |
---|
487 | iyr2 = iyr1 + 1 |
---|
488 | if (iyr1 .le. 1) then |
---|
489 | !! before 1860 |
---|
490 | f_xco2a(:,:) = hist_pco2(1) |
---|
491 | elseif (iyr2 .ge. 242) then |
---|
492 | !! after 2099 |
---|
493 | f_xco2a(:,:) = hist_pco2(242) |
---|
494 | else |
---|
495 | !! just right |
---|
496 | fq0 = hist_pco2(iyr1) |
---|
497 | fq1 = hist_pco2(iyr2) |
---|
498 | fq2 = real(nsec_day) / (60.0 * 60.0 * 24.0) |
---|
499 | !! AXY (14/06/12): tweaked to make more sense (and be correct) |
---|
500 | # if defined key_bs_axy_yrlen |
---|
501 | !! bugfix: for 360d year with HadGEM2-ES forcing |
---|
502 | fq3 = (real(nday_year) - 1.0 + fq2) / 360.0 |
---|
503 | # else |
---|
504 | !! original use of 365 days (not accounting for leap year or |
---|
505 | !! 360d year) |
---|
506 | fq3 = (real(nday_year) - 1.0 + fq2) / 365.0 |
---|
507 | # endif |
---|
508 | fq4 = (fq0 * (1.0 - fq3)) + (fq1 * fq3) |
---|
509 | f_xco2a(:,:) = fq4 |
---|
510 | endif |
---|
511 | # if defined key_axy_pi_co2 |
---|
512 | !! OCMIP pre-industrial pCO2 |
---|
513 | f_xco2a(:,:) = 284.725 |
---|
514 | # endif |
---|
515 | !! IF(lwp) WRITE(numout,*) ' MEDUSA nyear =', nyear |
---|
516 | !! IF(lwp) WRITE(numout,*) ' MEDUSA nsec_day =', real(nsec_day) |
---|
517 | !! IF(lwp) WRITE(numout,*) ' MEDUSA nday_year =', real(nday_year) |
---|
518 | !! AXY (29/01/14): remove surplus diagnostics |
---|
519 | !! IF(lwp) WRITE(numout,*) ' MEDUSA fq0 =', fq0 |
---|
520 | !! IF(lwp) WRITE(numout,*) ' MEDUSA fq1 =', fq1 |
---|
521 | !! IF(lwp) WRITE(numout,*) ' MEDUSA fq2 =', fq2 |
---|
522 | !! IF(lwp) WRITE(numout,*) ' MEDUSA fq3 =', fq3 |
---|
523 | IF(lwp) WRITE(numout,*) ' MEDUSA atm pCO2 =', f_xco2a(1,1) |
---|
524 | # endif |
---|
525 | |
---|
526 | # if defined key_debug_medusa |
---|
527 | IF (lwp) write (numout,*) 'trc_bio_medusa: ready for carbonate chemistry' |
---|
528 | IF (lwp) write (numout,*) 'trc_bio_medusa: kt = ', kt |
---|
529 | IF (lwp) write (numout,*) 'trc_bio_medusa: nittrc000 = ', nittrc000 |
---|
530 | CALL flush(numout) |
---|
531 | # endif |
---|
532 | |
---|
533 | # if defined key_roam |
---|
534 | !! AXY (20/11/14): alter to call on first MEDUSA timestep and then every |
---|
535 | !! month (this is hardwired as 960 timesteps but should |
---|
536 | !! be calculated and done properly |
---|
537 | !! IF( kt == nit000 .or. mod(kt,1920) == 0 ) THEN |
---|
538 | !! IF( kt == nittrc000 .or. mod(kt,960) == 0 ) THEN |
---|
539 | !!============================= |
---|
540 | !! Jpalm -- 07-10-2016 -- need to change carb-chem frequency call : |
---|
541 | !! we don't want to call on the first time-step of all run |
---|
542 | !! submission, but only on the very first time-step, and |
---|
543 | !! then every month. So we call on nittrc000 if not |
---|
544 | !! restarted run, else if one month after last call. |
---|
545 | !! Assume one month is 30d --> 3600*24*30 : 2592000s |
---|
546 | !! try to call carb-chem at 1st month's tm-stp : |
---|
547 | !! x * 30d + 1*rdt(i.e: mod = rdt) |
---|
548 | !! ++ need to pass carb-chem output var through restarts |
---|
549 | If ( ( kt == nittrc000 .AND. .NOT.ln_rsttr ) .OR. & |
---|
550 | ( mod(kt*rdt,2592000.) == rdt ) ) THEN |
---|
551 | !!--------------------------------------------------------------- |
---|
552 | !! Calculate the carbonate chemistry for the whole ocean on the first |
---|
553 | !! simulation timestep and every month subsequently; the resulting 3D |
---|
554 | !! field of omega calcite is used to determine the depth of the CCD |
---|
555 | !!--------------------------------------------------------------- |
---|
556 | CALL carb_chem( kt ) |
---|
557 | |
---|
558 | ENDIF |
---|
559 | # endif |
---|
560 | |
---|
561 | # if defined key_debug_medusa |
---|
562 | IF (lwp) write (numout,*) 'trc_bio_medusa: ready for full domain calculations' |
---|
563 | CALL flush(numout) |
---|
564 | # endif |
---|
565 | |
---|
566 | !!------------------------------------------------------------------ |
---|
567 | !! MEDUSA has unified equation through the water column |
---|
568 | !! (Diff. from LOBSTER which has two sets: bio- and non-bio layers) |
---|
569 | !! Statement below in LOBSTER is different: DO jk = 1, jpkbm1 |
---|
570 | !!------------------------------------------------------------------ |
---|
571 | !! |
---|
572 | !! NOTE: the ordering of the loops below differs from that of some other |
---|
573 | !! models; looping over the vertical dimension is the outermost loop and |
---|
574 | !! this complicates some calculations (e.g. storage of vertical fluxes |
---|
575 | !! that can otherwise be done via a singular variable require 2D fields |
---|
576 | !! here); however, these issues are relatively easily resolved, but the |
---|
577 | !! loops CANNOT be reordered without potentially causing code efficiency |
---|
578 | !! problems (e.g. array indexing means that reordering the loops would |
---|
579 | !! require skipping between widely-spaced memory location; potentially |
---|
580 | !! outside those immediately cached) |
---|
581 | !! |
---|
582 | !! OPEN vertical loop |
---|
583 | DO jk = 1,jpk |
---|
584 | !! OPEN horizontal loops |
---|
585 | DO jj = 2,jpjm1 |
---|
586 | DO ji = 2,jpim1 |
---|
587 | !! OPEN wet point IF..THEN loop |
---|
588 | if (tmask(ji,jj,jk) == 1) then |
---|
589 | !!========================================================= |
---|
590 | !! SETUP LOCAL GRID CELL |
---|
591 | !!========================================================= |
---|
592 | !! |
---|
593 | !!--------------------------------------------------------- |
---|
594 | !! Some notes on grid vertical structure |
---|
595 | !! - fsdepw(ji,jj,jk) is the depth of the upper surface of |
---|
596 | !! level jk |
---|
597 | !! - fsde3w(ji,jj,jk) is *approximately* the midpoint of |
---|
598 | !! level jk |
---|
599 | !! - fse3t(ji,jj,jk) is the thickness of level jk |
---|
600 | !!--------------------------------------------------------- |
---|
601 | !! |
---|
602 | !! AXY (01/03/10): set up level depth (bottom of level) |
---|
603 | fdep1(ji,jj) = fsdepw(ji,jj,jk) + fse3t(ji,jj,jk) |
---|
604 | !! |
---|
605 | !! set up model tracers |
---|
606 | !! negative values of state variables are not allowed to |
---|
607 | !! contribute to the calculated fluxes |
---|
608 | !! non-diatom chlorophyll |
---|
609 | zchn(ji,jj) = max(0.,trn(ji,jj,jk,jpchn)) |
---|
610 | !! diatom chlorophyll |
---|
611 | zchd(ji,jj) = max(0.,trn(ji,jj,jk,jpchd)) |
---|
612 | !! non-diatoms |
---|
613 | zphn(ji,jj) = max(0.,trn(ji,jj,jk,jpphn)) |
---|
614 | !! diatoms |
---|
615 | zphd(ji,jj) = max(0.,trn(ji,jj,jk,jpphd)) |
---|
616 | !! diatom silicon |
---|
617 | zpds(ji,jj) = max(0.,trn(ji,jj,jk,jppds)) |
---|
618 | !! AXY (28/01/10): probably need to take account of |
---|
619 | !! chl/biomass connection |
---|
620 | if (zchn(ji,jj).eq.0.) zphn(ji,jj) = 0. |
---|
621 | if (zchd(ji,jj).eq.0.) zphd(ji,jj) = 0. |
---|
622 | if (zphn(ji,jj).eq.0.) zchn(ji,jj) = 0. |
---|
623 | if (zphd(ji,jj).eq.0.) zchd(ji,jj) = 0. |
---|
624 | !! AXY (23/01/14): duh - why did I forget diatom silicon? |
---|
625 | if (zpds(ji,jj).eq.0.) zphd(ji,jj) = 0. |
---|
626 | if (zphd(ji,jj).eq.0.) zpds(ji,jj) = 0. |
---|
627 | ENDIF |
---|
628 | ENDDO |
---|
629 | ENDDO |
---|
630 | |
---|
631 | DO jj = 2,jpjm1 |
---|
632 | DO ji = 2,jpim1 |
---|
633 | if (tmask(ji,jj,1) == 1) then |
---|
634 | !! microzooplankton |
---|
635 | zzmi(ji,jj) = max(0.,trn(ji,jj,jk,jpzmi)) |
---|
636 | !! mesozooplankton |
---|
637 | zzme(ji,jj) = max(0.,trn(ji,jj,jk,jpzme)) |
---|
638 | !! detrital nitrogen |
---|
639 | zdet(ji,jj) = max(0.,trn(ji,jj,jk,jpdet)) |
---|
640 | !! dissolved inorganic nitrogen |
---|
641 | zdin(ji,jj) = max(0.,trn(ji,jj,jk,jpdin)) |
---|
642 | !! dissolved silicic acid |
---|
643 | zsil(ji,jj) = max(0.,trn(ji,jj,jk,jpsil)) |
---|
644 | !! dissolved "iron" |
---|
645 | zfer(ji,jj) = max(0.,trn(ji,jj,jk,jpfer)) |
---|
646 | ENDIF |
---|
647 | ENDDO |
---|
648 | ENDDO |
---|
649 | |
---|
650 | # if defined key_roam |
---|
651 | DO jj = 2,jpjm1 |
---|
652 | DO ji = 2,jpim1 |
---|
653 | if (tmask(ji,jj,1) == 1) then |
---|
654 | !! detrital carbon |
---|
655 | zdtc(ji,jj) = max(0.,trn(ji,jj,jk,jpdtc)) |
---|
656 | !! dissolved inorganic carbon |
---|
657 | zdic(ji,jj) = max(0.,trn(ji,jj,jk,jpdic)) |
---|
658 | !! alkalinity |
---|
659 | zalk(ji,jj) = max(0.,trn(ji,jj,jk,jpalk)) |
---|
660 | !! oxygen |
---|
661 | zoxy(ji,jj) = max(0.,trn(ji,jj,jk,jpoxy)) |
---|
662 | # if defined key_axy_carbchem && defined key_mocsy |
---|
663 | !! phosphate via DIN and Redfield |
---|
664 | zpho(ji,jj) = max(0.,trn(ji,jj,jk,jpdin)) / 16.0 |
---|
665 | # endif |
---|
666 | !! |
---|
667 | !! also need physical parameters for gas exchange |
---|
668 | !! calculations |
---|
669 | ztmp(ji,jj) = tsn(ji,jj,jk,jp_tem) |
---|
670 | zsal(ji,jj) = tsn(ji,jj,jk,jp_sal) |
---|
671 | !! |
---|
672 | !! AXY (28/02/14): check input fields |
---|
673 | if (ztmp(ji,jj) .lt. -3.0 .or. ztmp(ji,jj) .gt. 40.0 ) then |
---|
674 | IF(lwp) WRITE(numout,*) & |
---|
675 | ' trc_bio_medusa: T WARNING 2D, ', & |
---|
676 | tsb(ji,jj,jk,jp_tem), tsn(ji,jj,jk,jp_tem), & |
---|
677 | ' at (', ji, ',', jj, ',', jk, ') at time', kt |
---|
678 | IF(lwp) WRITE(numout,*) & |
---|
679 | ' trc_bio_medusa: T SWITCHING 2D, ', & |
---|
680 | tsn(ji,jj,jk,jp_tem), ' -> ', tsb(ji,jj,jk,jp_tem) |
---|
681 | !! temperatur |
---|
682 | ztmp(ji,jj) = tsb(ji,jj,jk,jp_tem) |
---|
683 | endif |
---|
684 | if (zsal(ji,jj) .lt. 0.0 .or. zsal(ji,jj) .gt. 45.0 ) then |
---|
685 | IF(lwp) WRITE(numout,*) & |
---|
686 | ' trc_bio_medusa: S WARNING 2D, ', & |
---|
687 | tsb(ji,jj,jk,jp_sal), tsn(ji,jj,jk,jp_sal), & |
---|
688 | ' at (', ji, ',', jj, ',', jk, ') at time', kt |
---|
689 | endif |
---|
690 | ENDIF |
---|
691 | ENDDO |
---|
692 | ENDDO |
---|
693 | # else |
---|
694 | DO jj = 2,jpjm1 |
---|
695 | DO ji = 2,jpim1 |
---|
696 | if (tmask(ji,jj,1) == 1) then |
---|
697 | !! implicit detrital carbon |
---|
698 | zdtc(ji,jj) = zdet(ji,jj) * xthetad |
---|
699 | ENDIF |
---|
700 | ENDDO |
---|
701 | ENDDO |
---|
702 | # endif |
---|
703 | # if defined key_debug_medusa |
---|
704 | DO jj = 2,jpjm1 |
---|
705 | DO ji = 2,jpim1 |
---|
706 | if (tmask(ji,jj,1) == 1) then |
---|
707 | if (idf.eq.1) then |
---|
708 | !! AXY (15/01/10) |
---|
709 | if (trn(ji,jj,jk,jpdin).lt.0.) then |
---|
710 | IF (lwp) write (numout,*) & |
---|
711 | '------------------------------' |
---|
712 | IF (lwp) write (numout,*) 'NEGATIVE DIN ERROR =', & |
---|
713 | trn(ji,jj,jk,jpdin) |
---|
714 | IF (lwp) write (numout,*) 'NEGATIVE DIN ERROR @', & |
---|
715 | ji, jj, jk, kt |
---|
716 | endif |
---|
717 | if (trn(ji,jj,jk,jpsil).lt.0.) then |
---|
718 | IF (lwp) write (numout,*) & |
---|
719 | '------------------------------' |
---|
720 | IF (lwp) write (numout,*) 'NEGATIVE SIL ERROR =', & |
---|
721 | trn(ji,jj,jk,jpsil) |
---|
722 | IF (lwp) write (numout,*) 'NEGATIVE SIL ERROR @', & |
---|
723 | ji, jj, jk, kt |
---|
724 | endif |
---|
725 | # if defined key_roam |
---|
726 | if (trn(ji,jj,jk,jpdic).lt.0.) then |
---|
727 | IF (lwp) write (numout,*) & |
---|
728 | '------------------------------' |
---|
729 | IF (lwp) write (numout,*) 'NEGATIVE DIC ERROR =', & |
---|
730 | trn(ji,jj,jk,jpdic) |
---|
731 | IF (lwp) write (numout,*) 'NEGATIVE DIC ERROR @', & |
---|
732 | ji, jj, jk, kt |
---|
733 | endif |
---|
734 | if (trn(ji,jj,jk,jpalk).lt.0.) then |
---|
735 | IF (lwp) write (numout,*) & |
---|
736 | '------------------------------' |
---|
737 | IF (lwp) write (numout,*) 'NEGATIVE ALK ERROR =', & |
---|
738 | trn(ji,jj,jk,jpalk) |
---|
739 | IF (lwp) write (numout,*) 'NEGATIVE ALK ERROR @', & |
---|
740 | ji, jj, jk, kt |
---|
741 | endif |
---|
742 | if (trn(ji,jj,jk,jpoxy).lt.0.) then |
---|
743 | IF (lwp) write (numout,*) & |
---|
744 | '------------------------------' |
---|
745 | IF (lwp) write (numout,*) 'NEGATIVE OXY ERROR =', & |
---|
746 | trn(ji,jj,jk,jpoxy) |
---|
747 | IF (lwp) write (numout,*) 'NEGATIVE OXY ERROR @', & |
---|
748 | ji, jj, jk, kt |
---|
749 | endif |
---|
750 | # endif |
---|
751 | endif |
---|
752 | ENDIF |
---|
753 | ENDDO |
---|
754 | ENDDO |
---|
755 | # endif |
---|
756 | # if defined key_debug_medusa |
---|
757 | ! I'M NOT SURE THIS USEFUL NOW THAT I'VE SPLIT THE DO LOOP - marc 8/5/17 |
---|
758 | ! if (idf.eq.1.AND.idfval.eq.1) then |
---|
759 | ! DO jj = 2,jpjm1 |
---|
760 | ! DO ji = 2,jpim1 |
---|
761 | ! if (tmask(ji,jj,1) == 1) then |
---|
762 | ! !! report state variable values |
---|
763 | ! IF (lwp) write (numout,*) & |
---|
764 | ! '------------------------------' |
---|
765 | ! IF (lwp) write (numout,*) 'fthk(',jk,') = ', & |
---|
766 | ! fse3t(ji,jj,jk) |
---|
767 | ! IF (lwp) write (numout,*) 'zphn(',jk,') = ', zphn(ji,jj) |
---|
768 | ! IF (lwp) write (numout,*) 'zphd(',jk,') = ', zphd(ji,jj) |
---|
769 | ! IF (lwp) write (numout,*) 'zpds(',jk,') = ', zpds(ji,jj) |
---|
770 | ! IF (lwp) write (numout,*) 'zzmi(',jk,') = ', zzmi(ji,jj) |
---|
771 | ! IF (lwp) write (numout,*) 'zzme(',jk,') = ', zzme(ji,jj) |
---|
772 | ! IF (lwp) write (numout,*) 'zdet(',jk,') = ', zdet(ji,jj) |
---|
773 | ! IF (lwp) write (numout,*) 'zdin(',jk,') = ', zdin(ji,jj) |
---|
774 | ! IF (lwp) write (numout,*) 'zsil(',jk,') = ', zsil(ji,jj) |
---|
775 | ! IF (lwp) write (numout,*) 'zfer(',jk,') = ', zfer(ji,jj) |
---|
776 | # if defined key_roam |
---|
777 | ! IF (lwp) write (numout,*) 'zdtc(',jk,') = ', zdtc(ji,jj) |
---|
778 | ! IF (lwp) write (numout,*) 'zdic(',jk,') = ', zdic(ji,jj) |
---|
779 | ! IF (lwp) write (numout,*) 'zalk(',jk,') = ', zalk(ji,jj) |
---|
780 | ! IF (lwp) write (numout,*) 'zoxy(',jk,') = ', zoxy(ji,jj) |
---|
781 | # endif |
---|
782 | ! ENDIF |
---|
783 | ! ENDDO |
---|
784 | ! ENDDO |
---|
785 | ! endif |
---|
786 | # endif |
---|
787 | |
---|
788 | # if defined key_debug_medusa |
---|
789 | ! I'M NOT SURE THIS USEFUL NOW THAT I'VE SPLIT THE DO LOOP - marc 8/5/17 |
---|
790 | ! if (idf.eq.1.AND.idfval.eq.1.AND.jk.eq.1) then |
---|
791 | ! DO jj = 2,jpjm1 |
---|
792 | ! DO ji = 2,jpim1 |
---|
793 | ! if (tmask(ji,jj,1) == 1) then |
---|
794 | ! IF (lwp) write (numout,*) & |
---|
795 | ! '------------------------------' |
---|
796 | ! IF (lwp) write (numout,*) 'dust = ', dust(ji,jj) |
---|
797 | ! ENDIF |
---|
798 | ! ENDDO |
---|
799 | ! ENDDO |
---|
800 | ! endif |
---|
801 | # endif |
---|
802 | |
---|
803 | !!--------------------------------------------------------------- |
---|
804 | !! Calculate air-sea gas exchange and river inputs |
---|
805 | !!--------------------------------------------------------------- |
---|
806 | IF ( jk == 1 ) THEN |
---|
807 | CALL air_sea( kt ) |
---|
808 | ENDIF |
---|
809 | |
---|
810 | !!--------------------------------------------------------------- |
---|
811 | !! Phytoplankton growth, zooplankton grazing and miscellaneous |
---|
812 | !! plankton losses. |
---|
813 | !!--------------------------------------------------------------- |
---|
814 | CALL plankton( jk ) |
---|
815 | |
---|
816 | !!--------------------------------------------------------------- |
---|
817 | !! Iron chemistry and scavenging |
---|
818 | !!--------------------------------------------------------------- |
---|
819 | CALL iron_chem_scav( jk ) |
---|
820 | |
---|
821 | !!--------------------------------------------------------------- |
---|
822 | !! Detritus processes |
---|
823 | !!--------------------------------------------------------------- |
---|
824 | CALL detritus( jk, iball ) |
---|
825 | |
---|
826 | !!--------------------------------------------------------------- |
---|
827 | !! Updating tracers |
---|
828 | !!--------------------------------------------------------------- |
---|
829 | CALL bio_medusa_update( kt, jk ) |
---|
830 | |
---|
831 | !!--------------------------------------------------------------- |
---|
832 | !! Diagnostics |
---|
833 | !!--------------------------------------------------------------- |
---|
834 | CALL bio_medusa_diag( kt, jk ) |
---|
835 | |
---|
836 | !!------------------------------------------------------- |
---|
837 | !! 2d specific k level diags |
---|
838 | !!------------------------------------------------------- |
---|
839 | IF( lk_iomput .AND. .NOT. ln_diatrc ) THEN |
---|
840 | CALL bio_medusa_diag_slice( jk ) |
---|
841 | ENDIF |
---|
842 | |
---|
843 | !! CLOSE vertical loop |
---|
844 | ENDDO |
---|
845 | |
---|
846 | !!------------------------------------------------------------------ |
---|
847 | !! Final calculations for diagnostics |
---|
848 | !!------------------------------------------------------------------ |
---|
849 | CALL bio_medusa_fin( kt ) |
---|
850 | |
---|
851 | # if defined key_trc_diabio |
---|
852 | !! Lateral boundary conditions on trcbio |
---|
853 | DO jn=1,jp_medusa_trd |
---|
854 | CALL lbc_lnk(trbio(:,:,1,jn),'T',1. ) |
---|
855 | ENDDO |
---|
856 | # endif |
---|
857 | |
---|
858 | # if defined key_debug_medusa |
---|
859 | IF(lwp) WRITE(numout,*) ' MEDUSA exiting trc_bio_medusa at kt =', kt |
---|
860 | CALL flush(numout) |
---|
861 | # endif |
---|
862 | |
---|
863 | END SUBROUTINE trc_bio_medusa |
---|
864 | |
---|
865 | #else |
---|
866 | !!====================================================================== |
---|
867 | !! Dummy module : No MEDUSA bio-model |
---|
868 | !!====================================================================== |
---|
869 | CONTAINS |
---|
870 | SUBROUTINE trc_bio_medusa( kt ) ! Empty routine |
---|
871 | INTEGER, INTENT( in ) :: kt |
---|
872 | WRITE(*,*) 'trc_bio_medusa: You should not have seen this print! error?', kt |
---|
873 | END SUBROUTINE trc_bio_medusa |
---|
874 | #endif |
---|
875 | |
---|
876 | !!====================================================================== |
---|
877 | END MODULE trcbio_medusa |
---|