1 | MODULE trcrst_pisces |
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2 | !!====================================================================== |
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3 | !! *** MODULE trcrst_pisces *** |
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4 | !! TOP : create, write, read the restart files of PISCES tracer |
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5 | !!====================================================================== |
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6 | !! History : 1.0 ! 2010-01 (C. Ethe) Original |
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7 | !!---------------------------------------------------------------------- |
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8 | #if defined key_pisces |
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9 | !!---------------------------------------------------------------------- |
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10 | !! 'key_pisces' pisces tracers |
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11 | !!---------------------------------------------------------------------- |
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12 | !! trc_rst_read_pisces : read restart file |
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13 | !! trc_rst_wri_pisces : write restart file |
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14 | !!---------------------------------------------------------------------- |
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15 | USE oce_trc ! Ocean variables |
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16 | USE par_trc ! TOP parameters |
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17 | USE trc ! TOP variables |
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18 | USE trcsms_pisces ! pisces sms trends |
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19 | USE sms_pisces ! pisces sms variables |
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20 | USE iom |
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21 | USE trcdta |
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22 | |
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23 | IMPLICIT NONE |
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24 | PRIVATE |
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25 | |
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26 | PUBLIC trc_rst_read_pisces ! called by trcini.F90 module |
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27 | PUBLIC trc_rst_wri_pisces ! called by trcini.F90 module |
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28 | |
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29 | CONTAINS |
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30 | |
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31 | SUBROUTINE trc_rst_read_pisces( knum ) |
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32 | !!---------------------------------------------------------------------- |
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33 | !! *** trc_rst_read_pisces *** |
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34 | !! |
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35 | !! ** Purpose : Read in restart file specific variables from pisces model |
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36 | !! |
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37 | !!---------------------------------------------------------------------- |
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38 | INTEGER, INTENT(in) :: knum ! unit of the restart file |
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39 | INTEGER :: ji, jj, jk |
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40 | REAL(wp) :: zcaralk, zbicarb, zco3 |
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41 | REAL(wp) :: ztmas, ztmas1 |
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42 | !!---------------------------------------------------------------------- |
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43 | |
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44 | ! |
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45 | IF( ln_trcdta .AND. ln_pisclo ) CALL pis_dmp_clo ! restoring of nutrients on close seas |
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46 | ! |
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47 | IF(lwp) WRITE(numout,*) |
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48 | IF(lwp) WRITE(numout,*) ' trc_rst_read_pisces : Read specific variables from pisces model ' |
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49 | IF(lwp) WRITE(numout,*) ' ~~~~~~~~~~~~~~' |
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50 | ! |
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51 | IF( iom_varid( knum, 'PH', ldstop = .FALSE. ) > 0 ) THEN |
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52 | CALL iom_get( knum, jpdom_autoglo, 'PH' , hi(:,:,:) ) |
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53 | ELSE |
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54 | ! hi(:,:,:) = 1.e-9 |
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55 | ! Set PH from total alkalinity, borat (???), akb3 (???) and ak23 (???) |
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56 | ! -------------------------------------------------------- |
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57 | DO jk = 1, jpk |
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58 | DO jj = 1, jpj |
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59 | DO ji = 1, jpi |
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60 | ztmas = tmask(ji,jj,jk) |
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61 | ztmas1 = 1. - tmask(ji,jj,jk) |
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62 | zcaralk = trn(ji,jj,jk,jptal) - borat(ji,jj,jk) / ( 1. + 1.E-8 / ( rtrn + akb3(ji,jj,jk) ) ) |
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63 | zco3 = ( zcaralk - trn(ji,jj,jk,jpdic) ) * ztmas + 0.5e-3 * ztmas1 |
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64 | zbicarb = ( 2. * trn(ji,jj,jk,jpdic) - zcaralk ) |
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65 | hi(ji,jj,jk) = ( ak23(ji,jj,jk) * zbicarb / zco3 ) * ztmas + 1.e-9 * ztmas1 |
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66 | END DO |
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67 | END DO |
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68 | END DO |
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69 | ENDIF |
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70 | CALL iom_get( knum, jpdom_autoglo, 'Silicalim', xksi(:,:) ) |
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71 | IF( iom_varid( knum, 'Silicamax', ldstop = .FALSE. ) > 0 ) THEN |
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72 | CALL iom_get( knum, jpdom_autoglo, 'Silicamax' , xksimax(:,:) ) |
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73 | ELSE |
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74 | xksimax(:,:) = xksi(:,:) |
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75 | ENDIF |
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76 | |
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77 | END SUBROUTINE trc_rst_read_pisces |
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78 | |
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79 | SUBROUTINE trc_rst_wri_pisces( kt, kitrst, knum ) |
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80 | !!---------------------------------------------------------------------- |
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81 | !! *** trc_rst_read_pisces *** |
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82 | !! |
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83 | !! ** Purpose : Read in restart file specific variables from pisces model |
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84 | !! |
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85 | !!---------------------------------------------------------------------- |
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86 | INTEGER, INTENT(in) :: kt ! time step |
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87 | INTEGER, INTENT(in) :: kitrst ! time step of restart write |
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88 | INTEGER, INTENT(in) :: knum ! unit of the restart file |
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89 | !!---------------------------------------------------------------------- |
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90 | |
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91 | IF(lwp) WRITE(numout,*) |
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92 | IF(lwp) WRITE(numout,*) ' trc_rst_wri_pisces : Write specific variables from pisces model ' |
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93 | IF(lwp) WRITE(numout,*) ' ~~~~~~~~~~~~~~' |
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94 | |
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95 | CALL iom_rstput( kt, kitrst, knum, 'PH', hi(:,:,:) ) |
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96 | CALL iom_rstput( kt, kitrst, knum, 'Silicalim', xksi(:,:) ) |
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97 | CALL iom_rstput( kt, kitrst, knum, 'Silicamax', xksimax(:,:) ) |
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98 | |
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99 | END SUBROUTINE trc_rst_wri_pisces |
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100 | |
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101 | SUBROUTINE pis_dmp_clo |
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102 | !!--------------------------------------------------------------------- |
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103 | !! *** ROUTINE pis_dmp_clo *** |
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104 | !! |
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105 | !! ** Purpose : Closed sea domain initialization |
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106 | !! |
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107 | !! ** Method : if a closed sea is located only in a model grid point |
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108 | !! we restore to initial data |
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109 | !! |
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110 | !! ** Action : ictsi1(), ictsj1() : south-west closed sea limits (i,j) |
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111 | !! ictsi2(), ictsj2() : north-east Closed sea limits (i,j) |
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112 | !!---------------------------------------------------------------------- |
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113 | INTEGER, PARAMETER :: npicts = 4 ! number of closed sea |
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114 | INTEGER, DIMENSION(npicts) :: ictsi1, ictsj1 ! south-west closed sea limits (i,j) |
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115 | INTEGER, DIMENSION(npicts) :: ictsi2, ictsj2 ! north-east closed sea limits (i,j) |
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116 | INTEGER :: ji, jj, jk, jn, jl, jc ! dummy loop indices |
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117 | INTEGER :: ierr ! local integer |
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118 | REAL(wp), ALLOCATABLE, DIMENSION(:,:,:,:) :: ztrcdta ! 4D workspace |
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119 | !!---------------------------------------------------------------------- |
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120 | |
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121 | IF(lwp) WRITE(numout,*) |
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122 | IF(lwp) WRITE(numout,*)' pis_dmp_clo : closed seas ' |
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123 | IF(lwp) WRITE(numout,*)'~~~~~~~' |
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124 | |
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125 | ! initial values |
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126 | ictsi1(:) = 1 ; ictsi2(:) = 1 |
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127 | ictsj1(:) = 1 ; ictsj2(:) = 1 |
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128 | |
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129 | ! set the closed seas (in data domain indices) |
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130 | ! ------------------- |
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131 | |
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132 | IF( cp_cfg == "orca" ) THEN |
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133 | ! |
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134 | SELECT CASE ( jp_cfg ) |
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135 | ! ! ======================= |
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136 | CASE ( 2 ) ! ORCA_R2 configuration |
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137 | ! ! ======================= |
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138 | ! ! Caspian Sea |
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139 | ictsi1(1) = 11 ; ictsj1(1) = 103 |
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140 | ictsi2(1) = 17 ; ictsj2(1) = 112 |
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141 | ! ! Great North American Lakes |
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142 | ictsi1(2) = 97 ; ictsj1(2) = 107 |
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143 | ictsi2(2) = 103 ; ictsj2(2) = 111 |
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144 | ! ! Black Sea 1 : west part of the Black Sea |
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145 | ictsi1(3) = 174 ; ictsj1(3) = 107 |
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146 | ictsi2(3) = 181 ; ictsj2(3) = 112 |
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147 | ! ! Black Sea 2 : est part of the Black Sea |
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148 | ictsi1(4) = 2 ; ictsj1(4) = 107 |
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149 | ictsi2(4) = 6 ; ictsj2(4) = 112 |
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150 | ! ! ======================= |
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151 | CASE ( 4 ) ! ORCA_R4 configuration |
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152 | ! ! ======================= |
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153 | ! ! Caspian Sea |
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154 | ictsi1(1) = 4 ; ictsj1(1) = 53 |
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155 | ictsi2(1) = 4 ; ictsj2(1) = 56 |
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156 | ! ! Great North American Lakes |
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157 | ictsi1(2) = 49 ; ictsj1(2) = 55 |
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158 | ictsi2(2) = 51 ; ictsj2(2) = 56 |
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159 | ! ! Black Sea |
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160 | ictsi1(3) = 88 ; ictsj1(3) = 55 |
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161 | ictsi2(3) = 91 ; ictsj2(3) = 56 |
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162 | ! ! Baltic Sea |
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163 | ictsi1(4) = 75 ; ictsj1(4) = 59 |
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164 | ictsi2(4) = 76 ; ictsj2(4) = 61 |
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165 | ! ! ======================= |
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166 | ! ! ======================= |
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167 | CASE ( 025 ) ! ORCA_R025 configuration |
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168 | ! ! ======================= |
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169 | ! Caspian + Aral sea |
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170 | ictsi1(1) = 1330 ; ictsj1(1) = 645 |
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171 | ictsi2(1) = 1400 ; ictsj2(1) = 795 |
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172 | ! ! Azov Sea |
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173 | ictsi1(2) = 1284 ; ictsj1(2) = 722 |
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174 | ictsi2(2) = 1304 ; ictsj2(2) = 747 |
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175 | ! |
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176 | END SELECT |
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177 | ! |
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178 | ENDIF |
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179 | |
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180 | ! convert the position in local domain indices |
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181 | ! -------------------------------------------- |
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182 | DO jc = 1, npicts |
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183 | ictsi1(jc) = mi0( ictsi1(jc) ) |
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184 | ictsj1(jc) = mj0( ictsj1(jc) ) |
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185 | |
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186 | ictsi2(jc) = mi1( ictsi2(jc) ) |
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187 | ictsj2(jc) = mj1( ictsj2(jc) ) |
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188 | END DO |
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189 | |
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190 | ! Restore close seas values to initial data |
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191 | IF( nb_trcdta > 0 ) THEN ! Initialisation of tracer from a file that may also be used for damping |
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192 | ALLOCATE( ztrcdta(jpi,jpj,jpk,nb_trcdta), STAT=ierr ) |
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193 | IF( ierr > 0 ) THEN |
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194 | CALL ctl_stop( 'trc_ini: unable to allocate ztrcdta array' ) ; RETURN |
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195 | ENDIF |
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196 | ! |
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197 | CALL trc_dta( nittrc000, ztrcdta ) ! read tracer data at nittrc000 |
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198 | ! |
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199 | DO jn = 1, jptra |
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200 | IF( ln_trc_ini(jn) ) THEN ! update passive tracers arrays with input data read from file |
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201 | jl = n_trc_index(jn) |
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202 | DO jc = 1, npicts |
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203 | DO jk = 1, jpkm1 |
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204 | DO jj = ictsj1(jc), ictsj2(jc) |
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205 | DO ji = ictsi1(jc), ictsi2(jc) |
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206 | trn(ji,jj,jk,jn) = ztrcdta(ji,jj,jk,jl) * tmask(ji,jj,jk) |
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207 | trb(ji,jj,jk,jn) = trn(ji,jj,jk,jn) |
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208 | ENDDO |
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209 | ENDDO |
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210 | ENDDO |
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211 | ENDDO |
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212 | ENDIF |
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213 | ENDDO |
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214 | DEALLOCATE( ztrcdta ) |
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215 | ENDIF |
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216 | ! |
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217 | END SUBROUTINE pis_dmp_clo |
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218 | |
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219 | #else |
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220 | !!---------------------------------------------------------------------- |
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221 | !! Dummy module : No passive tracer |
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222 | !!---------------------------------------------------------------------- |
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223 | CONTAINS |
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224 | SUBROUTINE trc_rst_read_pisces( knum ) |
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225 | INTEGER, INTENT(in) :: knum |
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226 | WRITE(*,*) 'trc_rst_read_pisces: You should not have seen this print! error?', knum |
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227 | END SUBROUTINE trc_rst_read_pisces |
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228 | |
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229 | SUBROUTINE trc_rst_wri_pisces( kt, kitrst, knum ) |
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230 | INTEGER, INTENT(in) :: kt, kitrst, knum |
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231 | WRITE(*,*) 'trc_rst_wri_pisces: You should not have seen this print! error?', kt, kitrst, knum |
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232 | END SUBROUTINE trc_rst_wri_pisces |
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233 | #endif |
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234 | |
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235 | !!====================================================================== |
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236 | END MODULE trcrst_pisces |
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