1 | MODULE diaptr |
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2 | !!====================================================================== |
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3 | !! *** MODULE diaptr *** |
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4 | !! Ocean physics: brief description of the purpose of the module |
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5 | !! (please no more than 2 lines) |
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6 | !!===================================================================== |
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7 | !!---------------------------------------------------------------------- |
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8 | !! dia_ptr : Poleward Transport Diagnostics module |
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9 | !! dia_ptr_init : Initialization, namelist read |
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10 | !! dia_ptr_wri : Output of poleward fluxes |
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11 | !! ptr_vjk : "zonal" sum computation of a "meridional" flux array |
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12 | !! ptr_vtjk : "zonal" mean computation of a tracer field |
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13 | !! ptr_vj : "zonal" and vertical sum computation of a "meridional" |
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14 | !! : flux array; Generic interface: ptr_vj_3d, ptr_vj_2d |
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15 | !!---------------------------------------------------------------------- |
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16 | !! History : |
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17 | !! 9.0 ! 03-09 (C. Talandir, G. Madec) Original code |
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18 | !! 9.0 ! 06-01 (A. Biastoch) Allow sub-basins computation |
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19 | !!---------------------------------------------------------------------- |
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20 | !! * Modules used |
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21 | USE oce ! ocean dynamics and active tracers |
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22 | USE dom_oce ! ocean space and time domain |
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23 | USE ldftra_oce ! ??? |
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24 | USE lib_mpp |
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25 | USE in_out_manager |
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26 | USE dianam |
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27 | USE phycst |
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28 | USE ioipsl ! NetCDF IPSL library |
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29 | USE daymod |
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30 | |
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31 | IMPLICIT NONE |
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32 | PRIVATE |
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33 | |
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34 | INTERFACE ptr_vj |
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35 | MODULE PROCEDURE ptr_vj_3d, ptr_vj_2d |
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36 | END INTERFACE |
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37 | |
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38 | !! * Routine accessibility |
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39 | PUBLIC dia_ptr_init ! call in opa module |
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40 | PUBLIC dia_ptr ! call in step module |
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41 | PUBLIC ptr_vj ! call by tra_ldf & tra_adv routines |
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42 | PUBLIC ptr_vjk ! call by tra_ldf & tra_adv routines |
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43 | |
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44 | !! * Share Module variables |
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45 | LOGICAL, PUBLIC :: & !!! ** init namelist (namptr) ** |
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46 | ln_diaptr = .FALSE., & !: Poleward transport flag (T) or not (F) |
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47 | ln_subbas = .FALSE. !: Atlantic/Pacific/Indian basins calculation |
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48 | INTEGER, PUBLIC :: & !!: ** ptr namelist (namptr) ** |
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49 | nf_ptr = 15 !: frequency of ptr computation |
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50 | REAL(wp), PUBLIC, DIMENSION(jpj) :: & !!: poleward transport |
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51 | pht_adv, pst_adv, & !: heat and salt: advection |
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52 | pht_ove, pst_ove, & !: heat and salt: overturning |
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53 | pht_ldf, pst_ldf, & !: heat and salt: lateral diffusion |
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54 | #if defined key_diaeiv |
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55 | pht_eiv, pst_eiv, & !: heat and salt: bolus advection |
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56 | #endif |
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57 | ht_atl,ht_ind,ht_pac, & !: heat |
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58 | st_atl,st_ind,st_pac !: salt |
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59 | REAL(wp),DIMENSION(jpi,jpj) :: & |
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60 | abasin,pbasin,ibasin !: return function value |
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61 | |
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62 | |
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63 | !! Module variables |
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64 | REAL(wp), DIMENSION(jpj,jpk) :: & |
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65 | tn_jk , sn_jk , & !: "zonal" mean temperature and salinity |
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66 | v_msf_atl , & !: "meridional" Stream-Function |
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67 | v_msf_glo , & !: "meridional" Stream-Function |
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68 | v_msf_ipc , & !: "meridional" Stream-Function |
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69 | #if defined key_diaeiv |
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70 | v_msf_eiv , & !: bolus "meridional" Stream-Function |
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71 | #endif |
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72 | surf_jk_r !: inverse of the ocean "zonal" section surface |
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73 | |
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74 | !! * Substitutions |
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75 | # include "domzgr_substitute.h90" |
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76 | # include "vectopt_loop_substitute.h90" |
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77 | !!---------------------------------------------------------------------- |
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78 | !! OPA 9.0 , LOCEAN-IPSL (2005) |
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79 | !! $Header$ |
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80 | !! This software is governed by the CeCILL licence see modipsl/doc/NEMO_CeCILL.txt |
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81 | !!---------------------------------------------------------------------- |
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82 | |
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83 | CONTAINS |
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84 | |
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85 | FUNCTION ptr_vj_3d( pva ) RESULT ( p_fval ) |
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86 | !!---------------------------------------------------------------------- |
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87 | !! *** ROUTINE ptr_vj_3d *** |
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88 | !! |
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89 | !! ** Purpose : "zonal" and vertical sum computation of a "meridional" |
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90 | !! flux array |
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91 | !! |
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92 | !! ** Method : - i-k sum of pva using the interior 2D vmask (vmask_i). |
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93 | !! pva is supposed to be a masked flux (i.e. * vmask*e1v*e3v) |
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94 | !! |
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95 | !! ** Action : - p_fval: i-k-mean poleward flux of pva |
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96 | !! |
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97 | !!---------------------------------------------------------------------- |
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98 | !! * arguments |
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99 | REAL(wp) , INTENT(in), DIMENSION(jpi,jpj,jpk) :: & |
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100 | pva ! mask flux array at V-point |
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101 | |
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102 | !! * local declarations |
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103 | INTEGER :: ji, jj, jk ! dummy loop arguments |
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104 | INTEGER :: ijpj ! ??? |
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105 | REAL(wp),DIMENSION(jpj) :: & |
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106 | p_fval ! function value |
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107 | !!-------------------------------------------------------------------- |
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108 | |
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109 | ijpj = jpj |
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110 | p_fval(:) = 0.e0 |
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111 | DO jk = 1, jpkm1 |
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112 | DO jj = 2, jpjm1 |
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113 | DO ji = fs_2, fs_jpim1 ! Vector opt. |
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114 | p_fval(jj) = p_fval(jj) + pva(ji,jj,jk) * tmask_i(ji,jj+1) * tmask_i(ji,jj) |
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115 | END DO |
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116 | END DO |
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117 | END DO |
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118 | |
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119 | IF( lk_mpp ) CALL mpp_sum( p_fval, ijpj ) !!bug I presume |
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120 | |
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121 | END FUNCTION ptr_vj_3d |
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122 | |
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123 | |
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124 | |
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125 | FUNCTION ptr_vj_2d( pva ) RESULT ( p_fval ) |
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126 | !!---------------------------------------------------------------------- |
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127 | !! *** ROUTINE ptr_vj_2d *** |
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128 | !! |
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129 | !! ** Purpose : "zonal" and vertical sum computation of a "meridional" |
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130 | !! flux array |
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131 | !! |
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132 | !! ** Method : - i-k sum of pva using the interior 2D vmask (vmask_i). |
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133 | !! pva is supposed to be a masked flux (i.e. * vmask*e1v*e3v) |
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134 | !! |
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135 | !! ** Action : - p_fval: i-k-mean poleward flux of pva |
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136 | !! |
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137 | !!---------------------------------------------------------------------- |
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138 | !! * arguments |
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139 | REAL(wp) , INTENT(in), DIMENSION(jpi,jpj) :: & |
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140 | pva ! mask flux array at V-point |
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141 | |
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142 | !! * local declarations |
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143 | INTEGER :: ji,jj ! dummy loop arguments |
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144 | INTEGER :: ijpj ! ??? |
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145 | REAL(wp),DIMENSION(jpj) :: & |
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146 | p_fval ! function value |
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147 | !!-------------------------------------------------------------------- |
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148 | |
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149 | ijpj = jpj |
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150 | p_fval(:) = 0.e0 |
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151 | DO jj = 2, jpjm1 |
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152 | DO ji = fs_2, fs_jpim1 ! Vector opt. |
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153 | p_fval(jj) = p_fval(jj) + pva(ji,jj) * tmask_i(ji,jj+1) * tmask_i(ji,jj) |
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154 | END DO |
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155 | END DO |
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156 | |
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157 | IF( lk_mpp ) CALL mpp_sum( p_fval, ijpj ) !!bug I presume |
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158 | |
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159 | END FUNCTION ptr_vj_2d |
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160 | |
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161 | |
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162 | |
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163 | FUNCTION ptr_vjk( pva ) RESULT ( p_fval ) |
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164 | !!---------------------------------------------------------------------- |
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165 | !! *** ROUTINE ptr_vjk *** |
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166 | !! |
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167 | !! ** Purpose : "zonal" sum computation of a "meridional" flux array |
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168 | !! |
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169 | !! ** Method : - i-sum of pva using the interior 2D vmask (vmask_i). |
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170 | !! pva is supposed to be a masked flux (i.e. * vmask*e1v*e3v) |
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171 | !! |
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172 | !! ** Action : - p_fval: i-k-mean poleward flux of pva |
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173 | !! |
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174 | !!---------------------------------------------------------------------- |
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175 | !! * arguments |
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176 | REAL(wp) , INTENT(in), DIMENSION(jpi,jpj,jpk) :: & |
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177 | pva ! mask flux array at V-point |
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178 | |
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179 | !! * local declarations |
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180 | INTEGER :: ji, jj, jk ! dummy loop arguments |
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181 | INTEGER, DIMENSION (1) :: ish |
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182 | INTEGER, DIMENSION (2) :: ish2 |
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183 | REAL(wp),DIMENSION(jpj*jpk) :: & |
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184 | zwork ! temporary vector for mpp_sum |
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185 | REAL(wp),DIMENSION(jpj,jpk) :: & |
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186 | p_fval ! return function value |
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187 | !!-------------------------------------------------------------------- |
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188 | |
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189 | p_fval(:,:) = 0.e0 |
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190 | |
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191 | DO jk = 1, jpkm1 |
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192 | DO jj = 2, jpjm1 |
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193 | DO ji = fs_2, fs_jpim1 |
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194 | p_fval(jj,jk) = p_fval(jj,jk) + pva(ji,jj,jk) * e1v(ji,jj) * fse3v(ji,jj,jk) & |
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195 | & * tmask_i(ji,jj+1) * tmask_i(ji,jj) |
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196 | END DO |
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197 | END DO |
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198 | END DO |
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199 | |
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200 | IF(lk_mpp) THEN |
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201 | ish(1) = jpj*jpk ; ish2(1) = jpj ; ish2(2) = jpk |
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202 | zwork(:)= RESHAPE( p_fval, ish ) |
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203 | CALL mpp_sum( zwork, jpj*jpk ) |
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204 | p_fval(:,:)= RESHAPE( zwork, ish2 ) |
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205 | END IF |
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206 | |
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207 | END FUNCTION ptr_vjk |
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208 | |
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209 | FUNCTION ptr_vtjk( pva ) RESULT ( p_fval ) |
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210 | !!---------------------------------------------------------------------- |
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211 | !! *** ROUTINE ptr_vtjk *** |
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212 | !! |
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213 | !! ** Purpose : "zonal" mean computation of a tracer field |
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214 | !! |
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215 | !! ** Method : - i-sum of mj(pva) using the interior 2D vmask (vmask_i) |
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216 | !! multiplied by the inverse of the surface of the "zonal" ocean |
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217 | !! section |
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218 | !! |
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219 | !! ** Action : - p_fval: i-k-mean poleward flux of pva |
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220 | !! |
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221 | !!---------------------------------------------------------------------- |
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222 | !! * arguments |
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223 | REAL(wp) , INTENT(in), DIMENSION(jpi,jpj,jpk) :: & |
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224 | pva ! mask flux array at V-point |
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225 | |
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226 | !! * local declarations |
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227 | INTEGER :: ji, jj, jk ! dummy loop arguments |
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228 | INTEGER, DIMENSION (1) :: ish |
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229 | INTEGER, DIMENSION (2) :: ish2 |
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230 | REAL(wp),DIMENSION(jpj*jpk) :: & |
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231 | zwork ! temporary vector for mpp_sum |
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232 | REAL(wp),DIMENSION(jpj,jpk) :: & |
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233 | p_fval ! return function value |
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234 | !!-------------------------------------------------------------------- |
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235 | |
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236 | p_fval(:,:) = 0.e0 |
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237 | DO jk = 1, jpkm1 |
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238 | DO jj = 2, jpjm1 |
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239 | DO ji = fs_2, fs_jpim1 ! Vector opt. |
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240 | p_fval(jj,jk) = p_fval(jj,jk) + ( pva(ji,jj,jk) + pva(ji,jj+1,jk) ) & |
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241 | & * e1v(ji,jj) * fse3v(ji,jj,jk) * vmask(ji,jj,jk) & |
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242 | & * tmask_i(ji,jj+1) * tmask_i(ji,jj) |
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243 | END DO |
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244 | END DO |
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245 | END DO |
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246 | p_fval(:,:) = p_fval(:,:) * 0.5 |
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247 | IF(lk_mpp) THEN |
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248 | ish(1) = jpj*jpk ; ish2(1) = jpj ; ish2(2) = jpk |
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249 | zwork(:)= RESHAPE( p_fval, ish ) |
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250 | CALL mpp_sum( zwork, jpj*jpk ) |
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251 | p_fval(:,:)= RESHAPE(zwork,ish2) |
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252 | END IF |
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253 | |
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254 | END FUNCTION ptr_vtjk |
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255 | |
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256 | |
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257 | SUBROUTINE dia_ptr( kt ) |
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258 | !!---------------------------------------------------------------------- |
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259 | !! *** ROUTINE dia_ptr *** |
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260 | !!---------------------------------------------------------------------- |
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261 | !! * Moudules used |
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262 | USE ioipsl |
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263 | |
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264 | !! * Argument |
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265 | INTEGER, INTENT(in) :: kt ! ocean time step index |
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266 | |
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267 | !! * Local variables |
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268 | INTEGER :: jk,jj,ji ! dummy loop |
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269 | REAL(wp) :: & |
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270 | zsverdrup, & ! conversion from m3/s to Sverdrup |
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271 | zpwatt, & ! conversion from W to PW |
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272 | zggram ! conversion from g to Pg |
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273 | |
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274 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: & |
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275 | v_atl , v_ipc, & |
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276 | vt_atl, vt_pac, vt_ind, & |
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277 | vs_atl, vs_pac, vs_ind, & |
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278 | zv_eiv |
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279 | CHARACTER (len=32) :: & |
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280 | clnam = 'subbasins.nc' |
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281 | INTEGER :: itime,inum,ipi,ipj,ipk ! temporary integer |
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282 | INTEGER, DIMENSION (1) :: istep |
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283 | REAL(wp) :: zdate0,zsecond,zdt ! temporary scalars |
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284 | REAL(wp), DIMENSION(jpidta,jpjdta) :: & |
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285 | zlamt, zphit, zdta ! temporary workspace (NetCDF read) |
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286 | REAL(wp), DIMENSION(jpk) :: & |
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287 | zdept ! temporary workspace (NetCDF read) |
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288 | !!---------------------------------------------------------------------- |
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289 | |
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290 | IF( kt == nit000 .OR. MOD( kt, nf_ptr ) == 0 ) THEN |
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291 | |
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292 | zsverdrup = 1.e-6 |
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293 | zpwatt = 1.e-15 |
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294 | zggram = 1.e-6 |
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295 | ipi = jpidta |
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296 | ipj = jpjdta |
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297 | ipk = 1 |
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298 | itime = 1 |
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299 | zsecond = 0.e0 |
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300 | zdate0 = 0.e0 |
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301 | |
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302 | # if defined key_diaeiv |
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303 | zv_eiv(:,:,:) = v_eiv(:,:,:) |
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304 | # else |
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305 | zv_eiv(:,:,:) = 0.e0 |
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306 | # endif |
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307 | |
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308 | ! "zonal" mean temperature and salinity at V-points |
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309 | tn_jk(:,:) = ptr_vtjk( tn(:,:,:) ) * surf_jk_r(:,:) |
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310 | sn_jk(:,:) = ptr_vtjk( sn(:,:,:) ) * surf_jk_r(:,:) |
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311 | |
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312 | !-------------------------------------------------------- |
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313 | ! overturning calculation: |
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314 | |
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315 | IF( ln_subbas ) THEN ! Basins computation |
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316 | |
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317 | IF( kt == nit000 ) THEN ! load basin mask |
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318 | itime = 1 |
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319 | ipi = jpidta |
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320 | ipj = jpjdta |
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321 | ipk = 1 |
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322 | zdt = 0.e0 |
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323 | istep = 0 |
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324 | clnam = 'subbasins.nc' |
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325 | |
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326 | CALL flinopen(clnam,1,jpidta,1,jpjdta,.FALSE.,ipi,ipj, & |
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327 | & ipk,zlamt,zphit,zdept,itime,istep,zdate0,zdt,inum) |
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328 | |
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329 | ! get basins: |
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330 | abasin (:,:) = 0.e0 |
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331 | pbasin (:,:) = 0.e0 |
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332 | ibasin (:,:) = 0.e0 |
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333 | |
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334 | ! Atlantic basin |
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335 | CALL flinget(inum,'atlmsk',jpidta,jpjdta,1,itime,1, & |
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336 | & 0,1,jpidta,1,jpjdta,zdta(:,:)) |
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337 | DO jj = 1, nlcj ! interior values |
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338 | DO ji = 1, nlci |
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339 | abasin (ji,jj) = zdta( mig(ji), mjg(jj) ) |
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340 | END DO |
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341 | END DO |
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342 | |
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343 | ! Pacific basin |
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344 | CALL flinget(inum,'pacmsk',jpidta,jpjdta,1,itime,1, & |
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345 | & 0,1,jpidta,1,jpjdta,zdta(:,:)) |
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346 | DO jj = 1, nlcj ! interior values |
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347 | DO ji = 1, nlci |
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348 | pbasin (ji,jj) = zdta( mig(ji), mjg(jj) ) |
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349 | END DO |
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350 | END DO |
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351 | |
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352 | ! Indian basin |
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353 | CALL flinget(inum,'indmsk',jpidta,jpjdta,1,itime,1, & |
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354 | & 0,1,jpidta,1,jpjdta,zdta(:,:)) |
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355 | DO jj = 1, nlcj ! interior values |
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356 | DO ji = 1, nlci |
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357 | ibasin (ji,jj) = zdta( mig(ji), mjg(jj) ) |
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358 | END DO |
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359 | END DO |
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360 | |
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361 | CALL flinclo(inum) |
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362 | |
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363 | ENDIF |
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364 | |
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365 | ! basin separation: |
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366 | DO jj = 1, jpj |
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367 | DO ji = 1, jpi |
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368 | ! basin separated velocity |
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369 | v_atl(ji,jj,:) = (vn(ji,jj,:)+zv_eiv(ji,jj,:))*abasin(ji,jj) |
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370 | v_ipc(ji,jj,:) = (vn(ji,jj,:)+zv_eiv(ji,jj,:))*(pbasin(ji,jj)+ibasin(ji,jj)) |
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371 | |
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372 | ! basin separated T times V on T points |
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373 | vt_ind(ji,jj,:) = tn(ji,jj,:) * & |
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374 | & ( (vn (ji,jj,:) + vn (ji,jj-1,:))*0.5 & |
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375 | & + (zv_eiv(ji,jj,:) + zv_eiv(ji,jj-1,:))*0.5 ) |
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376 | vt_atl(ji,jj,:) = vt_ind(ji,jj,:) * abasin(ji,jj) |
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377 | vt_pac(ji,jj,:) = vt_ind(ji,jj,:) * pbasin(ji,jj) |
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378 | vt_ind(ji,jj,:) = vt_ind(ji,jj,:) * ibasin(ji,jj) |
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379 | |
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380 | ! basin separated S times V on T points |
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381 | vs_ind(ji,jj,:) = sn(ji,jj,:) * & |
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382 | & ( (vn (ji,jj,:) + vn (ji,jj-1,:))*0.5 & |
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383 | & + (zv_eiv(ji,jj,:) + zv_eiv(ji,jj-1,:))*0.5 ) |
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384 | vs_atl(ji,jj,:) = vs_ind(ji,jj,:) * abasin(ji,jj) |
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385 | vs_pac(ji,jj,:) = vs_ind(ji,jj,:) * pbasin(ji,jj) |
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386 | vs_ind(ji,jj,:) = vs_ind(ji,jj,:) * ibasin(ji,jj) |
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387 | END DO |
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388 | END DO |
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389 | |
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390 | ENDIF |
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391 | |
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392 | ! horizontal integral and vertical dz |
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393 | v_msf_glo(:,:) = ptr_vjk( vn(:,:,:) ) |
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394 | #if defined key_diaeiv |
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395 | v_msf_eiv(:,:) = ptr_vjk( v_eiv(:,:,:) ) |
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396 | #endif |
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397 | IF( ln_subbas ) THEN |
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398 | v_msf_atl(:,:) = ptr_vjk( v_atl(:,:,:) ) |
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399 | v_msf_ipc(:,:) = ptr_vjk( v_ipc(:,:,:) ) |
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400 | ht_atl(:) = SUM(ptr_vjk( vt_atl(:,:,:)),2 ) |
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401 | ht_pac(:) = SUM(ptr_vjk( vt_pac(:,:,:)),2 ) |
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402 | ht_ind(:) = SUM(ptr_vjk( vt_ind(:,:,:)),2 ) |
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403 | st_atl(:) = SUM(ptr_vjk( vs_atl(:,:,:)),2 ) |
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404 | st_pac(:) = SUM(ptr_vjk( vs_pac(:,:,:)),2 ) |
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405 | st_ind(:) = SUM(ptr_vjk( vs_ind(:,:,:)),2 ) |
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406 | ENDIF |
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407 | |
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408 | ! poleward tracer transports: |
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409 | ! overturning components: |
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410 | pht_ove(:) = SUM( v_msf_glo(:,:) * tn_jk(:,:), 2 ) ! SUM over jk |
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411 | pst_ove(:) = SUM( v_msf_glo(:,:) * sn_jk(:,:), 2 ) ! SUM over jk |
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412 | #if defined key_diaeiv |
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413 | pht_eiv(:) = SUM( v_msf_eiv(:,:) * tn_jk(:,:), 2 ) ! SUM over jk |
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414 | pst_eiv(:) = SUM( v_msf_eiv(:,:) * sn_jk(:,:), 2 ) ! SUM over jk |
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415 | #endif |
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416 | |
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417 | ! conversion in PW and G g |
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418 | zpwatt = zpwatt * rau0 * rcp |
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419 | pht_adv(:) = pht_adv(:) * zpwatt |
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420 | pht_ove(:) = pht_ove(:) * zpwatt |
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421 | pht_ldf(:) = pht_ldf(:) * zpwatt |
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422 | pst_adv(:) = pst_adv(:) * zggram |
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423 | pst_ove(:) = pst_ove(:) * zggram |
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424 | pst_ldf(:) = pst_ldf(:) * zggram |
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425 | #if defined key_diaeiv |
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426 | pht_eiv(:) = pht_eiv(:) * zpwatt |
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427 | pst_eiv(:) = pst_eiv(:) * zggram |
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428 | #endif |
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429 | IF( ln_subbas ) THEN |
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430 | ht_atl(:) = ht_atl(:) * zpwatt |
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431 | ht_pac(:) = ht_pac(:) * zpwatt |
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432 | ht_ind(:) = ht_ind(:) * zpwatt |
---|
433 | st_atl(:) = st_atl(:) * zggram |
---|
434 | st_pac(:) = st_pac(:) * zggram |
---|
435 | st_ind(:) = st_ind(:) * zggram |
---|
436 | ENDIF |
---|
437 | |
---|
438 | ! "Meridional" Stream-Function |
---|
439 | DO jk = 2,jpk |
---|
440 | v_msf_glo(:,jk) = v_msf_glo(:,jk-1) + v_msf_glo(:,jk) |
---|
441 | END DO |
---|
442 | v_msf_glo(:,:) = v_msf_glo(:,:) * zsverdrup |
---|
443 | |
---|
444 | #if defined key_diaeiv |
---|
445 | ! Bolus "Meridional" Stream-Function |
---|
446 | DO jk = 2,jpk |
---|
447 | v_msf_eiv(:,jk) = v_msf_eiv(:,jk-1) + v_msf_eiv(:,jk) |
---|
448 | END DO |
---|
449 | v_msf_eiv(:,:) = v_msf_eiv(:,:) * zsverdrup |
---|
450 | #endif |
---|
451 | |
---|
452 | IF( ln_subbas ) THEN |
---|
453 | DO jk = 2,jpk |
---|
454 | v_msf_atl(:,jk) = v_msf_atl(:,jk-1) + v_msf_atl(:,jk) |
---|
455 | v_msf_ipc(:,jk) = v_msf_ipc(:,jk-1) + v_msf_ipc(:,jk) |
---|
456 | END DO |
---|
457 | v_msf_atl(:,:) = v_msf_atl(:,:) * zsverdrup |
---|
458 | v_msf_ipc(:,:) = v_msf_ipc(:,:) * zsverdrup |
---|
459 | ENDIF |
---|
460 | |
---|
461 | ! outputs |
---|
462 | CALL dia_ptr_wri( kt ) |
---|
463 | |
---|
464 | ENDIF |
---|
465 | |
---|
466 | ! Close the file |
---|
467 | IF( kt == nitend ) CALL histclo( numptr ) |
---|
468 | |
---|
469 | END SUBROUTINE dia_ptr |
---|
470 | |
---|
471 | |
---|
472 | SUBROUTINE dia_ptr_init |
---|
473 | !!---------------------------------------------------------------------- |
---|
474 | !! *** ROUTINE dia_ptr_init *** |
---|
475 | !! |
---|
476 | !! ** Purpose : Initialization, namelist read |
---|
477 | !! |
---|
478 | !!---------------------------------------------------------------------- |
---|
479 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: z_1 ! temporary workspace |
---|
480 | |
---|
481 | NAMELIST/namptr/ ln_diaptr, ln_subbas, nf_ptr |
---|
482 | !!---------------------------------------------------------------------- |
---|
483 | |
---|
484 | ! Read Namelist namptr : poleward transport parameters |
---|
485 | REWIND ( numnam ) |
---|
486 | READ ( numnam, namptr ) |
---|
487 | |
---|
488 | |
---|
489 | ! Control print |
---|
490 | IF(lwp) THEN |
---|
491 | WRITE(numout,*) |
---|
492 | WRITE(numout,*) 'dia_ptr_init : poleward transport and msf initialization' |
---|
493 | WRITE(numout,*) '~~~~~~~~~~~~' |
---|
494 | WRITE(numout,*) ' Namelist namptr : set ptr parameters' |
---|
495 | WRITE(numout,*) ' Switch for ptr diagnostic (T) or not (F) ln_diaptr = ', ln_diaptr |
---|
496 | WRITE(numout,*) ' Atla/Paci/Ind basins computation ln_subbas = ', ln_subbas |
---|
497 | WRITE(numout,*) ' Frequency of computation nf_ptr = ', nf_ptr |
---|
498 | ENDIF |
---|
499 | |
---|
500 | ! inverse of the ocean "zonal" v-point section |
---|
501 | z_1(:,:,:) = 1.e0 |
---|
502 | surf_jk_r(:,:) = ptr_vtjk( z_1(:,:,:) ) |
---|
503 | WHERE( surf_jk_r(:,:) /= 0.e0 ) surf_jk_r(:,:) = 1.e0 / surf_jk_r(:,:) |
---|
504 | |
---|
505 | END SUBROUTINE dia_ptr_init |
---|
506 | |
---|
507 | |
---|
508 | SUBROUTINE dia_ptr_wri( kt ) |
---|
509 | !!--------------------------------------------------------------------- |
---|
510 | !! *** ROUTINE dia_ptr_wri *** |
---|
511 | !! |
---|
512 | !! ** Purpose : output of poleward fluxes |
---|
513 | !! |
---|
514 | !! ** Method : NetCDF file |
---|
515 | !! |
---|
516 | !!---------------------------------------------------------------------- |
---|
517 | !! * Arguments |
---|
518 | INTEGER, INTENT(in) :: kt ! ocean time-step index |
---|
519 | |
---|
520 | !! * Save variables |
---|
521 | INTEGER, SAVE :: nhoridz, ndepidzt, ndepidzw, ndex(1) |
---|
522 | |
---|
523 | !! * Local variables |
---|
524 | CHARACTER (len=40) :: & |
---|
525 | clhstnam, clop ! temporary names |
---|
526 | INTEGER :: iline, it, ji ! |
---|
527 | REAL(wp) :: & |
---|
528 | zsto, zout, zdt, zmax, & ! temporary scalars |
---|
529 | zjulian |
---|
530 | REAL(wp), DIMENSION(jpj) :: zphi, zfoo |
---|
531 | !!---------------------------------------------------------------------- |
---|
532 | |
---|
533 | ! Define frequency of output and means |
---|
534 | zdt = rdt |
---|
535 | IF( nacc == 1 ) zdt = rdtmin |
---|
536 | #if defined key_diainstant |
---|
537 | zsto = nf_ptr * zdt |
---|
538 | clop = "inst(x)" ! no use of the mask value (require less cpu time) |
---|
539 | !!! clop="inst(only(x))" ! put 1.e+20 on land (very expensive!!) |
---|
540 | #else |
---|
541 | zsto = zdt |
---|
542 | clop = "ave(x)" ! no use of the mask value (require less cpu time) |
---|
543 | !!! clop="ave(only(x))" ! put 1.e+20 on land (very expensive!!) |
---|
544 | #endif |
---|
545 | zout = nf_ptr * zdt |
---|
546 | zmax = ( nitend - nit000 + 1 ) * zdt |
---|
547 | |
---|
548 | |
---|
549 | ! define time axis |
---|
550 | it = kt - nit000 + 1 |
---|
551 | |
---|
552 | ! Initialization |
---|
553 | ! -------------- |
---|
554 | IF( kt == nit000 ) THEN |
---|
555 | |
---|
556 | zdt = rdt |
---|
557 | IF( nacc == 1 ) zdt = rdtmin |
---|
558 | |
---|
559 | ! Reference latitude |
---|
560 | ! ------------------ |
---|
561 | ! ! ======================= |
---|
562 | IF( cp_cfg == "orca" ) THEN ! ORCA configurations |
---|
563 | ! ! ======================= |
---|
564 | |
---|
565 | IF( jp_cfg == 05 ) iline = 192 ! i-line that passes near the North Pole |
---|
566 | IF( jp_cfg == 025 ) iline = 384 ! i-line that passes near the North Pole |
---|
567 | IF( jp_cfg == 2 ) iline = 48 ! i-line that passes near the North Pole |
---|
568 | IF( jp_cfg == 4 ) iline = 24 ! i-line that passes near the North Pole |
---|
569 | zphi(:) = 0.e0 |
---|
570 | DO ji = mi0(iline), mi1(iline) |
---|
571 | zphi(:) = gphiv(ji,:) ! if iline is in the local domain |
---|
572 | ! correct highest latitude for ORCA05 |
---|
573 | IF( jp_cfg == 05 ) zphi(jpj) = zphi(jpjm1) + (zphi(jpjm1)-zphi(jpj-2))/2. |
---|
574 | IF( jp_cfg == 05 ) zphi(jpj) = MIN( zphi(jpj), 90.) |
---|
575 | |
---|
576 | END DO |
---|
577 | ! provide the correct zphi to all local domains |
---|
578 | IF( lk_mpp ) CALL mpp_sum( zphi, jpj ) |
---|
579 | |
---|
580 | ! ! ======================= |
---|
581 | ELSE ! OTHER configurations |
---|
582 | ! ! ======================= |
---|
583 | zphi(:) = gphiv(1,:) ! assume lat/lon coordinate, select the first i-line |
---|
584 | ! |
---|
585 | ENDIF |
---|
586 | |
---|
587 | ! OPEN netcdf file |
---|
588 | ! ---------------- |
---|
589 | ! Define frequency of output and means |
---|
590 | zsto = nf_ptr * zdt |
---|
591 | clop = "ave(x)" |
---|
592 | zout = nf_ptr * zdt |
---|
593 | zfoo(:) = 0.e0 |
---|
594 | |
---|
595 | ! Compute julian date from starting date of the run |
---|
596 | |
---|
597 | CALL ymds2ju( nyear, nmonth, nday, 0.e0, zjulian ) |
---|
598 | |
---|
599 | CALL dia_nam( clhstnam, nf_ptr, 'diaptr' ) |
---|
600 | IF(lwp)WRITE( numout,*)" Name of diaptr NETCDF file ",clhstnam |
---|
601 | |
---|
602 | ! Horizontal grid : zphi() |
---|
603 | CALL histbeg(clhstnam, 1, zfoo, jpj, zphi, & |
---|
604 | 1, 1, 1, jpj, 0, zjulian, zdt, nhoridz, numptr, domain_id=nidom ) |
---|
605 | ! Vertical grids : gdept_0, gdepw_0 |
---|
606 | CALL histvert( numptr, "deptht", "Vertical T levels", & |
---|
607 | "m", jpk, gdept_0, ndepidzt ) |
---|
608 | CALL histvert( numptr, "depthw", "Vertical W levels", & |
---|
609 | "m", jpk, gdepw_0, ndepidzw ) |
---|
610 | |
---|
611 | ! Zonal mean T and S |
---|
612 | |
---|
613 | CALL histdef( numptr, "zotemglo", "Zonal Mean Temperature","C" , & |
---|
614 | 1, jpj, nhoridz, jpk, 1, jpk, ndepidzt, 32, clop, zsto, zout ) |
---|
615 | CALL histdef( numptr, "zosalglo", "Zonal Mean Salinity","PSU" , & |
---|
616 | 1, jpj, nhoridz, jpk, 1, jpk, ndepidzt, 32, clop, zsto, zout ) |
---|
617 | |
---|
618 | ! Meridional Stream-Function (eulerian and bolus) |
---|
619 | |
---|
620 | CALL histdef( numptr, "zomsfglo", "Meridional Stream-Function: Global","Sv" , & |
---|
621 | 1, jpj, nhoridz, jpk, 1, jpk, ndepidzw, 32, clop, zsto, zout ) |
---|
622 | IF( ln_subbas ) THEN |
---|
623 | CALL histdef( numptr, "zomsfatl", "Meridional Stream-Function: Atlantic","Sv" , & |
---|
624 | 1, jpj, nhoridz, jpk, 1, jpk, ndepidzw, 32, clop, zsto, zout ) |
---|
625 | CALL histdef( numptr, "zomsfipc", "Meridional Stream-Function: Indo-Pacific","Sv" ,& |
---|
626 | 1, jpj, nhoridz, jpk, 1, jpk, ndepidzw, 32, clop, zsto, zout ) |
---|
627 | ENDIF |
---|
628 | |
---|
629 | ! Heat transport |
---|
630 | |
---|
631 | CALL histdef( numptr, "sophtadv", "Advective Heat Transport" , & |
---|
632 | "PW", 1, jpj, nhoridz, 1, 1, 1, -99, 32, clop, zsto, zout ) |
---|
633 | CALL histdef( numptr, "sophtldf", "Diffusive Heat Transport" , & |
---|
634 | "PW",1, jpj, nhoridz, 1, 1, 1, -99, 32, clop, zsto, zout ) |
---|
635 | CALL histdef( numptr, "sophtove", "Overturning Heat Transport" , & |
---|
636 | "PW",1, jpj, nhoridz, 1, 1, 1, -99, 32, clop, zsto, zout ) |
---|
637 | IF( ln_subbas ) THEN |
---|
638 | CALL histdef( numptr, "sohtatl", "Heat Transport Atlantic" , & |
---|
639 | "PW", 1, jpj, nhoridz, 1, 1, 1, -99, 32, clop, zsto, zout ) |
---|
640 | CALL histdef( numptr, "sohtpac", "Heat Transport Pacific" , & |
---|
641 | "PW", 1, jpj, nhoridz, 1, 1, 1, -99, 32, clop, zsto, zout ) |
---|
642 | CALL histdef( numptr, "sohtind", "Heat Transport Indic" , & |
---|
643 | "PW", 1, jpj, nhoridz, 1, 1, 1, -99, 32, clop, zsto, zout ) |
---|
644 | ENDIF |
---|
645 | |
---|
646 | |
---|
647 | ! Salt transport |
---|
648 | |
---|
649 | CALL histdef( numptr, "sopstadv", "Advective Salt Transport" , & |
---|
650 | "Giga g/s", 1, jpj, nhoridz, 1, 1, 1, -99, 32, clop, zsto, zout ) |
---|
651 | CALL histdef( numptr, "sopstldf", "Diffusive Salt Transport" , & |
---|
652 | "Giga g/s", 1, jpj, nhoridz, 1, 1, 1, -99, 32, clop, zsto, zout ) |
---|
653 | CALL histdef( numptr, "sopstove", "Overturning Salt Transport" , & |
---|
654 | "Giga g/s", 1, jpj, nhoridz, 1, 1, 1, -99, 32, clop, zsto, zout ) |
---|
655 | |
---|
656 | #if defined key_diaeiv |
---|
657 | ! Eddy induced velocity |
---|
658 | CALL histdef( numptr, "zomsfeiv", "Bolus Meridional Stream-Function: global", & |
---|
659 | "Sv" , 1, jpj, nhoridz, jpk, 1, jpk, ndepidzw, 32, clop, zsto, zout ) |
---|
660 | CALL histdef( numptr, "sophteiv", "Bolus Advective Heat Transport", & |
---|
661 | "PW" , 1, jpj, nhoridz, 1, 1, 1, -99, 32, clop, zsto, zout ) |
---|
662 | CALL histdef( numptr, "sopsteiv", "Bolus Advective Salt Transport", & |
---|
663 | "Giga g/s", 1, jpj, nhoridz, 1, 1, 1, -99, 32, clop, zsto, zout ) |
---|
664 | #endif |
---|
665 | IF( ln_subbas ) THEN |
---|
666 | CALL histdef( numptr, "sostatl", "Salt Transport Atlantic" , & |
---|
667 | "Giga g/s", 1, jpj, nhoridz, 1, 1, 1, -99, 32, clop, zsto, zout ) |
---|
668 | CALL histdef( numptr, "sostpac", "Salt Transport Pacific" , & |
---|
669 | "Giga g/s", 1, jpj, nhoridz, 1, 1, 1, -99, 32, clop, zsto, zout ) |
---|
670 | CALL histdef( numptr, "sostind", "Salt Transport Indic" , & |
---|
671 | "Giga g/s", 1, jpj, nhoridz, 1, 1, 1, -99, 32, clop, zsto, zout ) |
---|
672 | ENDIF |
---|
673 | |
---|
674 | |
---|
675 | CALL histend( numptr ) |
---|
676 | |
---|
677 | ENDIF |
---|
678 | |
---|
679 | IF( MOD( kt, nf_ptr ) == 0 ) THEN |
---|
680 | |
---|
681 | IF(lwp) THEN |
---|
682 | WRITE(numout,*) |
---|
683 | WRITE(numout,*) 'dia_ptr : write Poleward Transports at time-step : ', kt |
---|
684 | WRITE(numout,*) '~~~~~~~~' |
---|
685 | WRITE(numout,*) |
---|
686 | ENDIF |
---|
687 | |
---|
688 | ! define time axis |
---|
689 | it= kt - nit000 + 1 |
---|
690 | ndex(1) = 0 |
---|
691 | CALL histwrite( numptr, "zotemglo", it, tn_jk , jpj*jpk, ndex ) |
---|
692 | CALL histwrite( numptr, "zosalglo", it, sn_jk , jpj*jpk, ndex ) |
---|
693 | ! overturning outputs: |
---|
694 | CALL histwrite( numptr, "zomsfglo", it, v_msf_glo , jpj*jpk, ndex ) |
---|
695 | IF( ln_subbas ) THEN |
---|
696 | CALL histwrite( numptr, "zomsfatl", it, v_msf_atl , jpj*jpk, ndex ) |
---|
697 | CALL histwrite( numptr, "zomsfipc", it, v_msf_ipc , jpj*jpk, ndex ) |
---|
698 | ENDIF |
---|
699 | ! heat transport outputs: |
---|
700 | IF( ln_subbas ) THEN |
---|
701 | CALL histwrite( numptr, "sohtatl", it, ht_atl , jpj, ndex ) |
---|
702 | CALL histwrite( numptr, "sohtpac", it, ht_pac , jpj, ndex ) |
---|
703 | CALL histwrite( numptr, "sohtind", it, ht_ind , jpj, ndex ) |
---|
704 | CALL histwrite( numptr, "sostatl", it, st_atl , jpj, ndex ) |
---|
705 | CALL histwrite( numptr, "sostpac", it, st_pac , jpj, ndex ) |
---|
706 | CALL histwrite( numptr, "sostind", it, st_ind , jpj, ndex ) |
---|
707 | ENDIF |
---|
708 | |
---|
709 | CALL histwrite( numptr, "sophtadv", it, pht_adv , jpj, ndex ) |
---|
710 | CALL histwrite( numptr, "sophtldf", it, pht_ldf , jpj, ndex ) |
---|
711 | CALL histwrite( numptr, "sophtove", it, pht_ove , jpj, ndex ) |
---|
712 | CALL histwrite( numptr, "sopstadv", it, pst_adv , jpj, ndex ) |
---|
713 | CALL histwrite( numptr, "sopstldf", it, pst_ldf , jpj, ndex ) |
---|
714 | CALL histwrite( numptr, "sopstove", it, pst_ove , jpj, ndex ) |
---|
715 | #if defined key_diaeiv |
---|
716 | CALL histwrite( numptr, "zomsfeiv", it, v_msf_eiv, jpj*jpk, ndex ) |
---|
717 | CALL histwrite( numptr, "sophteiv", it, pht_eiv , jpj , ndex ) |
---|
718 | CALL histwrite( numptr, "sopsteiv", it, pst_eiv , jpj , ndex ) |
---|
719 | #endif |
---|
720 | |
---|
721 | ENDIF |
---|
722 | |
---|
723 | END SUBROUTINE dia_ptr_wri |
---|
724 | |
---|
725 | !!====================================================================== |
---|
726 | END MODULE diaptr |
---|