1 | MODULE trcrst |
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2 | !!====================================================================== |
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3 | !! *** MODULE trcrst *** |
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4 | !! TOP : create, write, read the restart files for passive tracers |
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5 | !!====================================================================== |
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6 | !! History : 1.0 ! 2007-02 (C. Ethe) adaptation from the ocean |
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7 | !!---------------------------------------------------------------------- |
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8 | #if defined key_top |
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9 | !!---------------------------------------------------------------------- |
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10 | !! 'key_top' TOP models |
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11 | !!---------------------------------------------------------------------- |
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12 | !! trc_rst_opn : open restart file |
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13 | !! trc_rst_read : read restart file |
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14 | !! trc_rst_wri : write restart file |
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15 | !!---------------------------------------------------------------------- |
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16 | USE oce_trc |
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17 | USE trc |
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18 | USE sms |
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19 | USE trcsms_cfc ! CFC variables |
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20 | USE trctrp_lec |
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21 | USE lib_mpp |
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22 | USE iom |
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23 | |
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24 | IMPLICIT NONE |
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25 | PRIVATE |
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26 | |
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27 | PUBLIC trc_rst_opn ! called by ??? |
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28 | PUBLIC trc_rst_read ! called by ??? |
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29 | PUBLIC trc_rst_wri ! called by ??? |
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30 | |
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31 | LOGICAL, PUBLIC :: lrst_trc !: logical to control the trc restart write |
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32 | INTEGER, PUBLIC :: numrtr, numrtw !: logical unit for trc restart (read and write) |
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33 | |
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34 | REAL(wp) :: & |
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35 | alkmean = 2426. , & ! mean value of alkalinity ( Glodap ; for Goyet 2391. ) |
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36 | po4mean = 2.165 , & ! mean value of phosphates |
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37 | no3mean = 30.90 , & ! mean value of nitrate |
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38 | siomean = 91.51 ! mean value of silicate |
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39 | |
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40 | !! * Substitutions |
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41 | # include "top_substitute.h90" |
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42 | !!---------------------------------------------------------------------- |
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43 | !! NEMO/TOP 1.0 , LOCEAN-IPSL (2005) |
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44 | !! $Id$ |
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45 | !! Software governed by the CeCILL licence (modipsl/doc/NEMO_CeCILL.txt) |
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46 | !!---------------------------------------------------------------------- |
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47 | |
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48 | CONTAINS |
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49 | |
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50 | SUBROUTINE trc_rst_opn( kt ) |
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51 | !!---------------------------------------------------------------------- |
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52 | !! *** trc_rst_opn *** |
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53 | !! |
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54 | !! ** purpose : output of sea-trc variable in a netcdf file |
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55 | !!---------------------------------------------------------------------- |
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56 | INTEGER, INTENT(in) :: kt ! number of iteration |
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57 | ! |
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58 | CHARACTER(LEN=20) :: clkt ! ocean time-step define as a character |
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59 | CHARACTER(LEN=50) :: clname ! trc output restart file name |
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60 | !!---------------------------------------------------------------------- |
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61 | ! |
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62 | IF( kt == nit000 ) THEN |
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63 | lrst_trc = .FALSE. |
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64 | # if defined key_off_tra |
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65 | nitrst = nitend ! in online version, already done in rst_opn routine defined in restart.F90 module |
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66 | # endif |
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67 | ENDIF |
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68 | |
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69 | IF( kt == nitrst - ndttrc .OR. nitend - nit000 + 1 < 2 * ndttrc ) THEN |
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70 | ! beware if model runs less than 2*ndttrc time step |
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71 | ! beware of the format used to write kt (default is i8.8, that should be large enough) |
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72 | IF( nitrst > 1.0e9 ) THEN ; WRITE(clkt,* ) nitrst |
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73 | ELSE ; WRITE(clkt,'(i8.8)') nitrst |
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74 | ENDIF |
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75 | ! create the file |
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76 | IF(lwp) WRITE(numout,*) |
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77 | clname = TRIM(cexper)//"_"//TRIM(ADJUSTL(clkt))//"_restart_trc" |
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78 | IF(lwp) WRITE(numout,*) ' open trc restart.output NetCDF file: '//clname |
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79 | CALL iom_open( clname, numrtw, ldwrt = .TRUE., kiolib = jprstlib ) |
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80 | lrst_trc = .TRUE. |
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81 | ENDIF |
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82 | ! |
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83 | END SUBROUTINE trc_rst_opn |
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84 | |
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85 | |
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86 | SUBROUTINE trc_rst_read |
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87 | !!---------------------------------------------------------------------- |
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88 | !! *** trc_rst_opn *** |
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89 | !! |
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90 | !! ** purpose : read passive tracer fields in restart files |
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91 | !!---------------------------------------------------------------------- |
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92 | INTEGER :: jn |
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93 | INTEGER :: iarak0 |
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94 | REAL(wp) :: zkt, zarak0 |
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95 | # if defined key_pisces |
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96 | REAL(wp) :: ztrasum |
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97 | INTEGER :: ji, jj, jk |
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98 | REAL(wp) :: caralk, bicarb, co3 |
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99 | # endif |
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100 | !!---------------------------------------------------------------------- |
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101 | |
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102 | IF(lwp) WRITE(numout,*) |
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103 | IF(lwp) WRITE(numout,*) 'trc_rst_read : read the TOP restart file' |
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104 | IF(lwp) WRITE(numout,*) '~~~~~~~~~~~~' |
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105 | |
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106 | IF( ln_trcadv_cen2 .OR. ln_trcadv_tvd ) THEN ; iarak0 = 1 |
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107 | ELSE ; iarak0 = 0 |
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108 | ENDIF |
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109 | |
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110 | IF(lwp) WRITE(numout,*) |
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111 | IF(lwp) WRITE(numout,*) ' the present run starts at the time step nit000 = ', nit000 |
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112 | IF(lwp .AND. iarak0 == 1 ) WRITE(numout,*) ' and needs previous fields for Arakawa sheme ??? ' |
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113 | |
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114 | |
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115 | ! Time domain : restart |
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116 | ! ------------------------- |
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117 | IF(lwp) WRITE(numout,*) |
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118 | IF(lwp) WRITE(numout,*) ' *** passive tracer restart option' |
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119 | SELECT CASE ( nrsttr ) |
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120 | CASE ( 0 ) |
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121 | IF(lwp) WRITE(numout,*) ' nrsttr = 0 no control of nit000' |
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122 | CASE ( 1 ) |
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123 | IF(lwp) WRITE(numout,*) ' nrsttr = 1 we control the date of nit000' |
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124 | CASE ( 2 ) |
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125 | IF(lwp) WRITE(numout,*) ' nrsttr = 2 the date adatrj is read in restart file' |
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126 | CASE DEFAULT |
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127 | IF(lwp) WRITE(numout,*) ' ===>>>> nrsttr not equal 0, 1 or 2 : no control of the date' |
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128 | IF(lwp) WRITE(numout,*) ' ======= =========' |
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129 | END SELECT |
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130 | |
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131 | CALL iom_open( 'restart.trc', numrtr, kiolib = jprstlib ) |
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132 | |
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133 | CALL iom_get( numrtr, 'kt' , zkt ) |
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134 | CALL iom_get( numrtr, 'arak0', zarak0 ) |
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135 | |
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136 | IF(lwp) WRITE(numout,*) |
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137 | IF(lwp) WRITE(numout,*) ' Info on the restart file read : ' |
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138 | IF(lwp) WRITE(numout,*) ' time-step : ', NINT( zkt ) |
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139 | IF(lwp) WRITE(numout,*) ' arakawa option : ', NINT( zarak0 ) |
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140 | |
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141 | |
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142 | IF( nittrc000 - NINT( zkt ) /= 1 .AND. nrsttr /= 0 ) & ! control of date |
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143 | & CALL ctl_stop( ' ===>>>> : problem with nit000 for the restart', & |
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144 | & ' verify the restart file or rerun with nrstdt = 0 (namelist)' ) |
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145 | |
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146 | IF( iarak0 /= NINT( zarak0 ) ) & ! Control of the scheme |
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147 | & CALL ctl_stop( ' ===>>>> : problem with advection scheme', & |
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148 | & ' it must be the same type for both restart and previous run', & |
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149 | & ' centered or euler ' ) |
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150 | |
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151 | |
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152 | ! READ prognostic variables and computes diagnostic variable |
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153 | DO jn = 1, jptra |
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154 | CALL iom_get( numrtr, jpdom_local, 'TRN'//ctrcnm(jn), trn(:,:,:,jn) ) |
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155 | CALL iom_get( numrtr, jpdom_local, 'TRB'//ctrcnm(jn), trb(:,:,:,jn) ) |
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156 | END DO |
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157 | # if defined key_lobster |
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158 | CALL iom_get( numrtr, jpdom_local, 'SEDB'//ctrcnm(jpdet), sedpocb(:,:) ) |
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159 | CALL iom_get( numrtr, jpdom_local, 'SEDN'//ctrcnm(jpdet), sedpocn(:,:) ) |
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160 | # elif defined key_pisces |
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161 | CALL iom_get( numrtr, jpdom_local, 'Silicalim', xksi(:,:) ) |
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162 | CALL iom_get( numrtr, jpdom_local, 'Silicamax', xksimax(:,:) ) |
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163 | # elif defined key_cfc |
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164 | DO jn = 1, jptra |
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165 | CALL iom_get( numrtr, jpdom_local, 'qint'//ctrcnm(jn), qint(:,:,jn) ) |
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166 | CALL iom_get( numrtr, jpdom_local, 'qtr'//ctrcnm(jn) , qtr( :,:,jn) ) |
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167 | END DO |
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168 | # endif |
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169 | |
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170 | # if defined key_pisces |
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171 | ! ! --------------------------- ! |
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172 | IF( cp_cfg == "orca" .AND. .NOT. lk_trc_c1d ) THEN ! ORCA condiguration (not 1D) ! |
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173 | ! ! --------------------------- ! |
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174 | ! set total alkalinity, phosphate, NO3 & silicate |
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175 | ! total alkalinity |
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176 | ! ----------------------------------------------- |
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177 | ztrasum = 0.e0 |
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178 | DO jk = 1, jpk |
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179 | DO jj = 1, jpj |
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180 | DO ji = 1, jpi |
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181 | ztrasum = ztrasum + trn(ji,jj,jk,jptal) * tmask(ji,jj,jk) * tmask_i(ji,jj) & |
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182 | # if defined key_off_degrad |
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183 | & * facvol(ji,jj,jk) & |
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184 | # endif |
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185 | & * e1t(ji,jj) * e2t(ji,jj) * fse3t(ji,jj,jk) |
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186 | END DO |
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187 | END DO |
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188 | END DO |
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189 | IF( lk_mpp ) CALL mpp_sum( ztrasum ) ! sum over the global domain |
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190 | |
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191 | |
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192 | ztrasum = ztrasum / areatot * 1.e6 |
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193 | IF(lwp) WRITE(numout,*) 'TALK moyen ', ztrasum |
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194 | trn(:,:,:,jptal) = trn(:,:,:,jptal) * alkmean / ztrasum |
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195 | |
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196 | ! phosphate |
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197 | ! --------- |
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198 | ztrasum = 0.e0 |
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199 | DO jk = 1, jpk |
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200 | DO jj = 1, jpj |
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201 | DO ji = 1, jpi |
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202 | ztrasum = ztrasum + trn(ji,jj,jk,jppo4) * tmask(ji,jj,jk) * tmask_i(ji,jj) & |
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203 | # if defined key_off_degrad |
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204 | & * facvol(ji,jj,jk) & |
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205 | # endif |
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206 | & * e1t(ji,jj) * e2t(ji,jj) * fse3t(ji,jj,jk) |
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207 | END DO |
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208 | END DO |
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209 | END DO |
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210 | IF( lk_mpp ) CALL mpp_sum( ztrasum ) ! sum over the global domain |
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211 | |
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212 | ztrasum = ztrasum / areatot * 1.e6 / 122. |
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213 | IF(lwp) WRITE(numout,*) 'PO4 moyen ', ztrasum |
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214 | trn(:,:,:,jppo4) = trn(:,:,:,jppo4) * po4mean / ztrasum |
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215 | |
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216 | ! NO3 |
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217 | ! --- |
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218 | ztrasum = 0.e0 |
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219 | DO jk = 1, jpk |
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220 | DO jj = 1, jpj |
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221 | DO ji = 1, jpi |
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222 | ztrasum = ztrasum + trn(ji,jj,jk,jpno3) * tmask(ji,jj,jk) * tmask_i(ji,jj) & |
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223 | # if defined key_off_degrad |
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224 | & * facvol(ji,jj,jk) & |
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225 | # endif |
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226 | & * e1t(ji,jj) * e2t(ji,jj) * fse3t(ji,jj,jk) |
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227 | END DO |
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228 | END DO |
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229 | END DO |
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230 | IF( lk_mpp ) CALL mpp_sum( ztrasum ) ! sum over the global domain |
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231 | |
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232 | ztrasum = ztrasum / areatot * 1.e6 / 7.6 |
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233 | IF(lwp) WRITE(numout,*) 'NO3 moyen ', ztrasum |
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234 | trn(:,:,:,jpno3) = trn(:,:,:,jpno3) * no3mean / ztrasum |
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235 | |
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236 | ! Silicate |
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237 | ! -------- |
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238 | ztrasum = 0.e0 |
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239 | DO jk = 1, jpk |
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240 | DO jj = 1, jpj |
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241 | DO ji = 1, jpi |
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242 | ztrasum = ztrasum + trn(ji,jj,jk,jpsil) * tmask(ji,jj,jk) * tmask_i(ji,jj) & |
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243 | # if defined key_off_degrad |
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244 | & * facvol(ji,jj,jk) & |
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245 | # endif |
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246 | & * e1t(ji,jj) * e2t(ji,jj) * fse3t(ji,jj,jk) |
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247 | END DO |
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248 | END DO |
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249 | END DO |
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250 | IF( lk_mpp ) CALL mpp_sum( ztrasum ) ! sum over the global domain |
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251 | |
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252 | IF(lwp) WRITE(numout,*) 'SiO3 moyen ', ztrasum / areatot * 1.e6 |
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253 | ztrasum = ztrasum / areatot * 1.e6 |
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254 | trn(:,:,:,jpsil) = MIN( 400.e-6,trn(:,:,:,jpsil) * siomean / ztrasum ) |
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255 | ! |
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256 | ENDIF |
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257 | |
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258 | !#if defined key_kriest |
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259 | ! !! Initialize number of particles from a standart restart file |
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260 | ! !! The name of big organic particles jpgoc has been only change |
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261 | ! !! and replace by jpnum but the values here are concentration |
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262 | ! trn(:,:,:,jppoc) = trn(:,:,:,jppoc) + trn(:,:,:,jpnum) |
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263 | ! trn(:,:,:,jpnum) = trn(:,:,:,jppoc) / ( 6. * xkr_massp ) |
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264 | !#endif |
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265 | !! Set hi (???) from total alcalinity, borat (???), akb3 (???) and ak23 (???) |
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266 | !! --------------------------------------------------------------------- |
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267 | DO jk = 1, jpk |
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268 | DO jj = 1, jpj |
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269 | DO ji = 1,jpi |
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270 | caralk = trn(ji,jj,jk,jptal) - borat(ji,jj,jk) / ( 1. + 1.e-8 / ( rtrn + akb3(ji,jj,jk) ) ) |
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271 | co3 = ( caralk - trn(ji,jj,jk,jpdic) ) * tmask(ji,jj,jk) & |
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272 | & + 0.5e-3 * ( 1.- tmask(ji,jj,jk) ) |
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273 | bicarb = 2.* trn(ji,jj,jk,jpdic) - caralk |
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274 | hi(ji,jj,jk) = ( ak23(ji,jj,jk) * bicarb / co3 ) * tmask(ji,jj,jk) & |
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275 | & + 1.0e-9 * ( 1.- tmask(ji,jj,jk) ) |
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276 | END DO |
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277 | END DO |
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278 | END DO |
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279 | # endif |
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280 | |
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281 | CALL iom_close( numrtr ) |
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282 | ! |
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283 | END SUBROUTINE trc_rst_read |
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284 | |
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285 | |
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286 | SUBROUTINE trc_rst_wri( kt ) |
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287 | !!---------------------------------------------------------------------- |
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288 | !! *** trc_rst_wri *** |
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289 | !! |
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290 | !! ** purpose : write passive tracer fields in restart files |
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291 | !!---------------------------------------------------------------------- |
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292 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
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293 | !! |
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294 | INTEGER :: ji, jj, jk, jn |
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295 | REAL(wp) :: zdiag_var, zdiag_varmin, zdiag_varmax, zdiag_tot |
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296 | REAL(wp) :: zder |
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297 | !!---------------------------------------------------------------------- |
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298 | |
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299 | IF( MOD( kt, nstock ) == 0 .OR. kt == nitend ) THEN |
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300 | |
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301 | ! 0. initialisations |
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302 | ! ------------------ |
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303 | IF(lwp) WRITE(numout,*) |
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304 | IF(lwp) WRITE(numout,*) 'trc_wri : write the TOP restart file (NetCDF) at it= ', kt, ' date= ', ndastp |
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305 | IF(lwp) WRITE(numout,*) '~~~~~~~' |
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306 | |
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307 | |
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308 | CALL iom_rstput( kt, nitrst, numrtw, 'kt' , REAL( kt, wp ) ) |
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309 | |
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310 | IF( ln_trcadv_cen2 .OR. ln_trcadv_tvd ) THEN |
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311 | CALL iom_rstput( kt, nitrst, numrtw, 'arak0', 1. ) |
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312 | ELSE |
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313 | CALL iom_rstput( kt, nitrst, numrtw, 'arak0', 0. ) |
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314 | ENDIF |
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315 | |
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316 | |
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317 | ! prognostic variables |
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318 | ! -------------------- |
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319 | DO jn = 1, jptra |
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320 | CALL iom_rstput( kt, nitrst, numrtw, 'TRN'//ctrcnm(jn), trn(:,:,:,jn) ) |
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321 | CALL iom_rstput( kt, nitrst, numrtw, 'TRB'//ctrcnm(jn), trb(:,:,:,jn) ) |
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322 | END DO |
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323 | |
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324 | #if defined key_lobster |
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325 | CALL iom_rstput( kt, nitrst, numrtw, 'SEDB'//ctrcnm(jpdet), sedpocb(:,:) ) |
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326 | CALL iom_rstput( kt, nitrst, numrtw, 'SEDN'//ctrcnm(jpdet), sedpocn(:,:) ) |
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327 | #elif defined key_pisces |
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328 | CALL iom_rstput( kt, nitrst, numrtw, 'Silicalim', xksi(:,:) ) |
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329 | CALL iom_rstput( kt, nitrst, numrtw, 'Silicamax', xksimax(:,:) ) |
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330 | |
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331 | #elif defined key_cfc |
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332 | DO jn = 1, jptra |
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333 | CALL iom_rstput( kt, nitrst, numrtw, 'qint'//ctrcnm(jn), qint(:,:,jn) ) |
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334 | CALL iom_rstput( kt, nitrst, numrtw, 'qtr'//ctrcnm(jn) , qtr (:,:,jn) ) |
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335 | END DO |
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336 | #endif |
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337 | |
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338 | IF(lwp) WRITE(numout,*) '----TRACER STAT----' |
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339 | |
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340 | zdiag_tot = 0.e0 |
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341 | DO jn = 1, jptra |
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342 | zdiag_var = 0.e0 |
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343 | zdiag_varmin = 0.e0 |
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344 | zdiag_varmax = 0.e0 |
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345 | DO ji = 1, jpi |
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346 | DO jj = 1, jpj |
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347 | DO jk = 1,jpk |
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348 | zdiag_var = zdiag_var + trn(ji,jj,jk,jn) * tmask(ji,jj,jk) * tmask_i(ji,jj) & |
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349 | #if defined key_off_degrad |
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350 | & * facvol(ji,jj,jk) & |
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351 | #endif |
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352 | & * e1t(ji,jj) * e2t(ji,jj) * fse3t(ji,jj,jk) |
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353 | END DO |
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354 | END DO |
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355 | END DO |
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356 | |
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357 | zdiag_varmin = MINVAL( trn(:,:,:,jn), mask= ((tmask*SPREAD(tmask_i,DIM=3,NCOPIES=jpk).NE.0.)) ) |
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358 | zdiag_varmax = MAXVAL( trn(:,:,:,jn), mask= ((tmask*SPREAD(tmask_i,DIM=3,NCOPIES=jpk).NE.0.)) ) |
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359 | |
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360 | IF( lk_mpp ) THEN |
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361 | CALL mpp_min( zdiag_varmin ) ! min over the global domain |
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362 | CALL mpp_max( zdiag_varmax ) ! max over the global domain |
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363 | CALL mpp_sum( zdiag_var ) ! sum over the global domain |
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364 | END IF |
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365 | |
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366 | zdiag_tot = zdiag_tot + zdiag_var |
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367 | zdiag_var = zdiag_var / areatot |
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368 | |
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369 | IF(lwp) WRITE(numout,*) ' MEAN NO ', jn, ctrcnm(jn), ' = ', zdiag_var, & |
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370 | & ' MIN = ', zdiag_varmin, ' MAX = ', zdiag_varmax |
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371 | END DO |
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372 | |
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373 | zder = ( ( zdiag_tot - trai ) / ( trai + 1.e-12 ) ) * 100._wp |
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374 | IF(lwp) WRITE(numout,*) ' Integral of all tracers over the full domain = ', zdiag_tot |
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375 | IF(lwp) WRITE(numout,*) ' Drift of the sum of all tracers =', zder, ' %' |
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376 | |
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377 | CALL iom_close(numrtw) |
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378 | ! |
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379 | ENDIF |
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380 | ! |
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381 | END SUBROUTINE trc_rst_wri |
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382 | |
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383 | #else |
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384 | !!---------------------------------------------------------------------- |
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385 | !! Dummy module : No passive tracer |
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386 | !!---------------------------------------------------------------------- |
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387 | CONTAINS |
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388 | SUBROUTINE trc_rst_read ! Empty routines |
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389 | END SUBROUTINE trc_rst_read |
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390 | SUBROUTINE trc_rst_wri( kt ) |
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391 | INTEGER, INTENT ( in ) :: kt |
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392 | WRITE(*,*) 'trc_rst_wri: You should not have seen this print! error?', kt |
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393 | END SUBROUTINE trc_rst_wri |
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394 | #endif |
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395 | |
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396 | !!====================================================================== |
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397 | END MODULE trcrst |
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