1 | MODULE trcnam |
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2 | !!====================================================================== |
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3 | !! *** MODULE trcnam *** |
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4 | !! TOP : Read and print options for the passive tracer run (namelist) |
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5 | !!====================================================================== |
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6 | !! History : - ! 1996-11 (M.A. Foujols, M. Levy) original code |
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7 | !! - ! 1998-04 (M.A Foujols, L. Bopp) ahtrb0 for isopycnal mixing |
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8 | !! - ! 1999-10 (M.A. Foujols, M. Levy) separation of sms |
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9 | !! - ! 2000-07 (A. Estublier) add TVD and MUSCL : Tests on ndttrc |
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10 | !! - ! 2000-11 (M.A Foujols, E Kestenare) trcrat, ahtrc0 and aeivtr0 |
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11 | !! - ! 2001-01 (E Kestenare) suppress ndttrc=1 for CEN2 and TVD schemes |
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12 | !! 1.0 ! 2005-03 (O. Aumont, A. El Moussaoui) F90 |
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13 | !!---------------------------------------------------------------------- |
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14 | #if defined key_top |
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15 | !!---------------------------------------------------------------------- |
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16 | !! 'key_top' TOP models |
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17 | !!---------------------------------------------------------------------- |
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18 | !! trc_nam : Read and print options for the passive tracer run (namelist) |
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19 | !!---------------------------------------------------------------------- |
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20 | USE oce_trc ! shared variables between ocean and passive tracers |
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21 | USE trc ! passive tracers common variables |
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22 | USE trcnam_trp ! Transport namelist |
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23 | USE trcnam_pisces ! PISCES namelist |
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24 | USE trcnam_cfc ! CFC SMS namelist |
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25 | USE trcnam_c14b ! C14 SMS namelist |
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26 | USE trcnam_my_trc ! MY_TRC SMS namelist |
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27 | USE trdmod_oce |
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28 | USE trdmod_trc_oce |
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29 | USE iom ! I/O manager |
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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 | PUBLIC trc_nam ! called in trcini |
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35 | |
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36 | !! * Substitutions |
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37 | # include "top_substitute.h90" |
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38 | !!---------------------------------------------------------------------- |
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39 | !! NEMO/TOP 3.3 , NEMO Consortium (2010) |
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40 | !! $Id$ |
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41 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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42 | !!---------------------------------------------------------------------- |
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43 | |
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44 | CONTAINS |
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45 | |
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46 | SUBROUTINE trc_nam |
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47 | !!--------------------------------------------------------------------- |
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48 | !! *** ROUTINE trc_nam *** |
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49 | !! |
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50 | !! ** Purpose : READ and PRINT options for the passive tracer run (namelist) |
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51 | !! |
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52 | !! ** Method : - read passive tracer namelist |
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53 | !! - read namelist of each defined SMS model |
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54 | !! ( (PISCES, CFC, MY_TRC ) |
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55 | !!--------------------------------------------------------------------- |
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56 | INTEGER :: jn, ierr |
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57 | ! Definition of a tracer as a structure |
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58 | TYPE(PTRACER), DIMENSION(jptra) :: sn_tracer ! type of tracer for saving if not key_iomput |
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59 | !! |
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60 | NAMELIST/namtrc/ nn_dttrc, nn_writetrc, ln_rsttr, nn_rsttr, & |
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61 | & cn_trcrst_in, cn_trcrst_out, sn_tracer, ln_trcdta, & |
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62 | & ln_trcdmp, ln_trcdmp_clo, ln_top_euler |
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63 | #if defined key_trdmld_trc || defined key_trdtrc |
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64 | NAMELIST/namtrc_trd/ nn_trd_trc, nn_ctls_trc, rn_ucf_trc, & |
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65 | & ln_trdmld_trc_restart, ln_trdmld_trc_instant, & |
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66 | & cn_trdrst_trc_in, cn_trdrst_trc_out, ln_trdtrc |
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67 | #endif |
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68 | NAMELIST/namtrc_dia/ ln_diatrc, ln_diabio, nn_writedia, nn_writebio |
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69 | |
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70 | !!--------------------------------------------------------------------- |
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71 | |
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72 | IF(lwp) WRITE(numout,*) 'trc_nam : read the passive tracer namelists' |
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73 | IF(lwp) WRITE(numout,*) '~~~~~~~' |
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74 | |
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75 | CALL ctl_opn( numnat, 'namelist_top', 'OLD', 'FORMATTED', 'SEQUENTIAL', 1, numout, .FALSE. ) |
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76 | |
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77 | ! Namelist nattrc (files) |
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78 | ! ---------------------------------------------- |
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79 | nn_dttrc = 1 ! default values |
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80 | nn_writetrc = 10 |
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81 | ln_top_euler = .FALSE. |
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82 | ln_rsttr = .FALSE. |
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83 | nn_rsttr = 0 |
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84 | cn_trcrst_in = 'restart_trc' |
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85 | cn_trcrst_out = 'restart_trc' |
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86 | ! |
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87 | DO jn = 1, jptra |
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88 | WRITE( sn_tracer(jn)%clsname,'("TR_",I1)' ) jn |
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89 | WRITE( sn_tracer(jn)%cllname,'("TRACER NUMBER ",I1)') jn |
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90 | sn_tracer(jn)%clunit = 'mmole/m3' |
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91 | sn_tracer(jn)%llinit = .FALSE. |
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92 | sn_tracer(jn)%llsave = .TRUE. |
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93 | END DO |
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94 | ln_trcdta = .FALSE. |
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95 | ln_trcdmp = .FALSE. |
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96 | ln_trcdmp_clo = .FALSE. |
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97 | |
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98 | |
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99 | REWIND( numnat ) ! read nattrc |
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100 | READ ( numnat, namtrc ) |
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101 | |
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102 | DO jn = 1, jptra |
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103 | ctrcnm (jn) = TRIM( sn_tracer(jn)%clsname ) |
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104 | ctrcln (jn) = TRIM( sn_tracer(jn)%cllname ) |
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105 | ctrcun (jn) = TRIM( sn_tracer(jn)%clunit ) |
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106 | ln_trc_ini(jn) = sn_tracer(jn)%llinit |
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107 | ln_trc_wri(jn) = sn_tracer(jn)%llsave |
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108 | END DO |
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109 | |
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110 | !!KPE computes the first time step of tracer model |
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111 | nittrc000 = nit000 + nn_dttrc - 1 |
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112 | |
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113 | |
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114 | IF(lwp) THEN ! control print |
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115 | WRITE(numout,*) |
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116 | WRITE(numout,*) ' Namelist : namtrc' |
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117 | WRITE(numout,*) ' time step freq. for passive tracer nn_dttrc = ', nn_dttrc |
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118 | WRITE(numout,*) ' restart for passive tracer ln_rsttr = ', ln_rsttr |
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119 | WRITE(numout,*) ' control of time step for passive tracer nn_rsttr = ', nn_rsttr |
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120 | WRITE(numout,*) ' first time step for pass. trac. nittrc000 = ', nittrc000 |
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121 | WRITE(numout,*) ' frequency of outputs for passive tracers nn_writetrc = ', nn_writetrc |
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122 | WRITE(numout,*) ' Read inputs data from file (y/n) ln_trcdta = ', ln_trcdta |
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123 | WRITE(numout,*) ' Damping of passive tracer (y/n) ln_trcdmp = ', ln_trcdmp |
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124 | WRITE(numout,*) ' Restoring of tracer on closed seas ln_trcdmp_clo = ', ln_trcdmp_clo |
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125 | WRITE(numout,*) ' Use euler integration for TRC (y/n) ln_top_euler = ', ln_top_euler |
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126 | WRITE(numout,*) ' ' |
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127 | DO jn = 1, jptra |
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128 | WRITE(numout,*) ' tracer nb : ', jn, ' short name : ', ctrcnm(jn) |
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129 | END DO |
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130 | WRITE(numout,*) ' ' |
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131 | ENDIF |
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132 | |
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133 | rdttrc(:) = rdttra(:) * FLOAT( nn_dttrc ) ! vertical profile of passive tracer time-step |
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134 | |
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135 | IF(lwp) THEN ! control print |
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136 | WRITE(numout,*) |
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137 | WRITE(numout,*) ' Passive Tracer time step rdttrc = ', rdttrc(1) |
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138 | WRITE(numout,*) |
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139 | ENDIF |
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140 | |
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141 | IF( lk_iomput .AND. nn_dttrc > 9 ) & |
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142 | & CALL ctl_stop( 'nn_dttrc > 9 cannot currently be used with key_iomput' ) |
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143 | |
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144 | ln_diatrc = .FALSE. |
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145 | ln_diabio = .FALSE. |
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146 | nn_writedia = 10 |
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147 | nn_writebio = 10 |
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148 | |
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149 | REWIND( numnat ) ! namelist namtoptrd : passive tracer trends diagnostic |
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150 | READ ( numnat, namtrc_dia ) |
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151 | |
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152 | IF(lwp) THEN |
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153 | WRITE(numout,*) |
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154 | WRITE(numout,*) |
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155 | WRITE(numout,*) ' Namelist : namtrc_dia' |
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156 | WRITE(numout,*) ' save additionnal diagnostics arrays ln_diatrc = ', ln_diatrc |
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157 | WRITE(numout,*) ' save additionnal biology diagnostics arrays ln_diabio = ', ln_diabio |
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158 | WRITE(numout,*) ' frequency of outputs for additional arrays nn_writedia = ', nn_writedia |
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159 | WRITE(numout,*) ' frequency of outputs for biological trends nn_writebio = ', nn_writebio |
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160 | WRITE(numout,*) ' ' |
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161 | ENDIF |
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162 | |
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163 | IF( ln_diatrc .AND. .NOT. lk_iomput ) THEN |
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164 | ALLOCATE( trc2d(jpi,jpj,jpdia2d), trc3d(jpi,jpj,jpk,jpdia3d), & |
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165 | & ctrc2d(jpdia2d), ctrc2l(jpdia2d), ctrc2u(jpdia2d) , & |
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166 | & ctrc3d(jpdia3d), ctrc3l(jpdia3d), ctrc3u(jpdia3d) , STAT = ierr ) |
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167 | IF( ierr > 0 ) CALL ctl_stop( 'STOP', 'trcnam: unable to allocate add. diag. array' ) |
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168 | ! |
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169 | trc2d(:,:,: ) = 0._wp ; ctrc2d(:) = ' ' ; ctrc2l(:) = ' ' ; ctrc2u(:) = ' ' |
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170 | trc3d(:,:,:,:) = 0._wp ; ctrc3d(:) = ' ' ; ctrc3l(:) = ' ' ; ctrc3u(:) = ' ' |
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171 | ! |
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172 | ENDIF |
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173 | |
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174 | IF( ( ln_diabio .AND. .NOT. lk_iomput ) .OR. l_trdtrc ) THEN |
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175 | ALLOCATE( trbio (jpi,jpj,jpk,jpdiabio) , & |
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176 | & ctrbio(jpdiabio), ctrbil(jpdiabio), ctrbiu(jpdiabio), STAT = ierr ) |
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177 | IF( ierr > 0 ) CALL ctl_stop( 'STOP', 'trcnam: unable to allocate bio. diag. array' ) |
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178 | ! |
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179 | trbio(:,:,:,:) = 0._wp ; ctrbio(:) = ' ' ; ctrbil(:) = ' ' ; ctrbiu(:) = ' ' |
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180 | ! |
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181 | ENDIF |
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182 | |
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183 | ! namelist of transport |
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184 | ! --------------------- |
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185 | CALL trc_nam_trp |
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186 | |
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187 | |
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188 | IF( ln_rsttr ) ln_trcdta = .FALSE. ! restart : no need of clim data |
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189 | ! |
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190 | IF( ln_trcdmp .OR. ln_trcdmp_clo ) ln_trcdta = .TRUE. ! damping : need to have clim data |
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191 | ! |
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192 | IF( .NOT.ln_trcdta ) THEN |
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193 | ln_trc_ini(:) = .FALSE. |
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194 | ENDIF |
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195 | |
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196 | IF(lwp) THEN ! control print |
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197 | IF( ln_rsttr ) THEN |
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198 | WRITE(numout,*) |
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199 | WRITE(numout,*) ' Read a restart file for passive tracer : ', TRIM( cn_trcrst_in ) |
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200 | WRITE(numout,*) |
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201 | ENDIF |
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202 | IF( ln_trcdta .AND. .NOT.ln_rsttr ) THEN |
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203 | WRITE(numout,*) |
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204 | WRITE(numout,*) ' Some of the passive tracers are initialised from climatologies ' |
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205 | WRITE(numout,*) |
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206 | ENDIF |
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207 | IF( .NOT.ln_trcdta ) THEN |
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208 | WRITE(numout,*) |
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209 | WRITE(numout,*) ' All the passive tracers are initialised with constant values ' |
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210 | WRITE(numout,*) |
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211 | ENDIF |
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212 | ENDIF |
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213 | |
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214 | |
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215 | #if defined key_trdmld_trc || defined key_trdtrc |
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216 | nn_trd_trc = 20 |
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217 | nn_ctls_trc = 9 |
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218 | rn_ucf_trc = 1. |
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219 | ln_trdmld_trc_instant = .TRUE. |
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220 | ln_trdmld_trc_restart =.FALSE. |
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221 | cn_trdrst_trc_in = "restart_mld_trc" |
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222 | cn_trdrst_trc_out = "restart_mld_trc" |
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223 | ln_trdtrc(:) = .FALSE. |
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224 | |
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225 | REWIND( numnat ) ! namelist namtoptrd : passive tracer trends diagnostic |
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226 | READ ( numnat, namtrc_trd ) |
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227 | |
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228 | IF(lwp) THEN |
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229 | WRITE(numout,*) |
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230 | WRITE(numout,*) ' trd_mld_trc_init : read namelist namtrc_trd ' |
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231 | WRITE(numout,*) ' ~~~~~~~~~~~~~~~~ ' |
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232 | WRITE(numout,*) ' * frequency of trends diagnostics nn_trd_trc = ', nn_trd_trc |
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233 | WRITE(numout,*) ' * control surface type nn_ctls_trc = ', nn_ctls_trc |
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234 | WRITE(numout,*) ' * restart for ML diagnostics ln_trdmld_trc_restart = ', ln_trdmld_trc_restart |
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235 | WRITE(numout,*) ' * flag to diagnose trends of ' |
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236 | WRITE(numout,*) ' instantantaneous or mean ML T/S ln_trdmld_trc_instant = ', ln_trdmld_trc_instant |
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237 | WRITE(numout,*) ' * unit conversion factor rn_ucf_trc = ', rn_ucf_trc |
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238 | DO jn = 1, jptra |
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239 | IF( ln_trdtrc(jn) ) WRITE(numout,*) ' compute ML trends for tracer number :', jn |
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240 | END DO |
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241 | ENDIF |
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242 | #endif |
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243 | |
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244 | |
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245 | ! namelist of SMS |
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246 | ! --------------- |
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247 | IF( lk_pisces ) THEN ; CALL trc_nam_pisces ! PISCES bio-model |
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248 | ELSE ; IF(lwp) WRITE(numout,*) ' PISCES not used' |
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249 | ENDIF |
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250 | |
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251 | IF( lk_cfc ) THEN ; CALL trc_nam_cfc ! CFC tracers |
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252 | ELSE ; IF(lwp) WRITE(numout,*) ' CFC not used' |
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253 | ENDIF |
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254 | |
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255 | IF( lk_c14b ) THEN ; CALL trc_nam_c14b ! C14 bomb tracers |
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256 | ELSE ; IF(lwp) WRITE(numout,*) ' C14 not used' |
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257 | ENDIF |
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258 | |
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259 | IF( lk_my_trc ) THEN ; CALL trc_nam_my_trc ! MY_TRC tracers |
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260 | ELSE ; IF(lwp) WRITE(numout,*) ' MY_TRC not used' |
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261 | ENDIF |
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262 | ! |
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263 | END SUBROUTINE trc_nam |
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264 | |
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265 | #else |
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266 | !!---------------------------------------------------------------------- |
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267 | !! Dummy module : No passive tracer |
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268 | !!---------------------------------------------------------------------- |
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269 | CONTAINS |
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270 | SUBROUTINE trc_nam ! Empty routine |
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271 | END SUBROUTINE trc_nam |
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272 | #endif |
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273 | |
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274 | !!---------------------------------------------------------------------- |
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275 | !! NEMO/TOP 3.3 , NEMO Consortium (2010) |
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276 | !! $Id$ |
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277 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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278 | !!====================================================================== |
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279 | END MODULE trcnam |
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