1 | MODULE p4zsms |
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2 | !!====================================================================== |
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3 | !! *** MODULE p4zsms *** |
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4 | !! TOP : PISCES Source Minus Sink manager |
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5 | !!====================================================================== |
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6 | !! History : 1.0 ! 2004-03 (O. Aumont) Original code |
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7 | !! 2.0 ! 2007-12 (C. Ethe, G. Madec) F90 |
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8 | !!---------------------------------------------------------------------- |
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9 | !! p4z_sms : Time loop of passive tracers sms |
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10 | !!---------------------------------------------------------------------- |
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11 | USE oce_trc ! shared variables between ocean and passive tracers |
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12 | USE trc ! passive tracers common variables |
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13 | USE trcdta ! |
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14 | USE sms_pisces ! PISCES Source Minus Sink variables |
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15 | USE p4zbio ! Biological model |
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16 | USE p4zche ! Chemical model |
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17 | USE p4zlys ! Calcite saturation |
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18 | USE p4zflx ! Gas exchange |
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19 | USE p4zsbc ! External source of nutrients |
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20 | USE p4zsed ! Sedimentation |
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21 | USE p4zint ! time interpolation |
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22 | USE p4zrem ! remineralisation |
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23 | USE iom ! I/O manager |
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24 | USE trd_oce ! Ocean trends variables |
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25 | USE trdtrc ! TOP trends variables |
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26 | USE sedmodel ! Sediment model |
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27 | USE prtctl_trc ! print control for debugging |
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28 | |
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29 | IMPLICIT NONE |
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30 | PRIVATE |
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31 | |
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32 | PUBLIC p4z_sms_init ! called in p4zsms.F90 |
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33 | PUBLIC p4z_sms ! called in p4zsms.F90 |
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34 | |
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35 | INTEGER :: numco2, numnut, numnit ! logical unit for co2 budget |
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36 | REAL(wp) :: alkbudget, no3budget, silbudget, ferbudget, po4budget |
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37 | REAL(wp) :: xfact, xfact1, xfact2, xfact3 |
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38 | |
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39 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: xnegtr ! Array used to indicate negative tracer values |
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40 | |
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41 | !!---------------------------------------------------------------------- |
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42 | !! NEMO/TOP 4.0 , NEMO Consortium (2018) |
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43 | !! $Id$ |
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44 | !! Software governed by the CeCILL license (see ./LICENSE) |
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45 | !!---------------------------------------------------------------------- |
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46 | CONTAINS |
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47 | |
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48 | SUBROUTINE p4z_sms( kt ) |
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49 | !!--------------------------------------------------------------------- |
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50 | !! *** ROUTINE p4z_sms *** |
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51 | !! |
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52 | !! ** Purpose : Managment of the call to Biological sources and sinks |
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53 | !! routines of PISCES bio-model |
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54 | !! |
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55 | !! ** Method : - at each new day ... |
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56 | !! - several calls of bio and sed ??? |
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57 | !! - ... |
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58 | !!--------------------------------------------------------------------- |
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59 | ! |
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60 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
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61 | !! |
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62 | INTEGER :: ji, jj, jk, jnt, jn, jl |
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63 | REAL(wp) :: ztra |
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64 | CHARACTER (len=25) :: charout |
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65 | REAL(wp), ALLOCATABLE, DIMENSION(:,: ) :: zw2d |
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66 | REAL(wp), ALLOCATABLE, DIMENSION(:,:,: ) :: zw3d |
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67 | REAL(wp), ALLOCATABLE, DIMENSION(:,:,:,:) :: ztrdt ! 4D workspace |
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68 | |
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69 | !!--------------------------------------------------------------------- |
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70 | ! |
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71 | IF( ln_timing ) CALL timing_start('p4z_sms') |
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72 | ! |
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73 | IF( kt == nittrc000 ) THEN |
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74 | ! |
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75 | ALLOCATE( xnegtr(jpi,jpj,jpk) ) |
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76 | ! |
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77 | IF( .NOT. ln_rsttr ) THEN |
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78 | CALL p4z_che ! initialize the chemical constants |
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79 | CALL ahini_for_at(hi) ! set PH at kt=nit000 |
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80 | t_oce_co2_flx_cum = 0._wp |
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81 | ELSE |
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82 | CALL p4z_rst( nittrc000, 'READ' ) !* read or initialize all required fields |
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83 | ENDIF |
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84 | ! |
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85 | ENDIF |
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86 | ! |
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87 | IF( ln_pisdmp .AND. MOD( kt - nn_dttrc, nn_pisdmp ) == 0 ) CALL p4z_dmp( kt ) ! Relaxation of some tracers |
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88 | ! |
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89 | rfact = r2dttrc |
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90 | ! |
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91 | ! trends computation initialisation |
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92 | IF( l_trdtrc ) THEN |
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93 | ALLOCATE( ztrdt(jpi,jpj,jpk,jp_pisces) ) !* store now fields before applying the Asselin filter |
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94 | ztrdt(:,:,:,:) = trn(:,:,:,:) |
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95 | ENDIF |
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96 | ! |
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97 | |
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98 | IF( ( ln_top_euler .AND. kt == nittrc000 ) .OR. ( .NOT.ln_top_euler .AND. kt <= nittrc000 + nn_dttrc ) ) THEN |
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99 | rfactr = 1. / rfact |
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100 | rfact2 = rfact / REAL( nrdttrc, wp ) |
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101 | rfact2r = 1. / rfact2 |
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102 | xstep = rfact2 / rday ! Time step duration for biology |
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103 | xfact = 1.e+3 * rfact2r |
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104 | IF(lwp) WRITE(numout,*) |
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105 | IF(lwp) WRITE(numout,*) ' Passive Tracer time step rfact = ', rfact, ' rdt = ', rdt |
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106 | IF(lwp) write(numout,*) ' PISCES Biology time step rfact2 = ', rfact2 |
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107 | IF(lwp) WRITE(numout,*) |
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108 | ENDIF |
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109 | |
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110 | IF( ( neuler == 0 .AND. kt == nittrc000 ) .OR. ln_top_euler ) THEN |
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111 | DO jn = jp_pcs0, jp_pcs1 ! SMS on tracer without Asselin time-filter |
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112 | trb(:,:,:,jn) = trn(:,:,:,jn) |
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113 | END DO |
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114 | ENDIF |
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115 | ! |
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116 | IF( ll_sbc ) CALL p4z_sbc( kt ) ! external sources of nutrients |
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117 | ! |
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118 | #if ! defined key_sed_off |
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119 | CALL p4z_che ! computation of chemical constants |
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120 | CALL p4z_int( kt ) ! computation of various rates for biogeochemistry |
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121 | ! |
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122 | DO jnt = 1, nrdttrc ! Potential time splitting if requested |
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123 | ! |
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124 | CALL p4z_bio( kt, jnt ) ! Biology |
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125 | CALL p4z_lys( kt, jnt ) ! Compute CaCO3 saturation |
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126 | CALL p4z_sed( kt, jnt ) ! Surface and Bottom boundary conditions |
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127 | CALL p4z_flx( kt, jnt ) ! Compute surface fluxes |
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128 | ! |
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129 | xnegtr(:,:,:) = 1.e0 |
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130 | DO jn = jp_pcs0, jp_pcs1 |
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131 | DO jk = 1, jpk |
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132 | DO jj = 1, jpj |
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133 | DO ji = 1, jpi |
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134 | IF( ( trb(ji,jj,jk,jn) + tra(ji,jj,jk,jn) ) < 0.e0 ) THEN |
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135 | ztra = ABS( trb(ji,jj,jk,jn) ) / ( ABS( tra(ji,jj,jk,jn) ) + rtrn ) |
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136 | xnegtr(ji,jj,jk) = MIN( xnegtr(ji,jj,jk), ztra ) |
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137 | ENDIF |
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138 | END DO |
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139 | END DO |
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140 | END DO |
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141 | END DO |
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142 | ! ! where at least 1 tracer concentration becomes negative |
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143 | ! ! |
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144 | DO jn = jp_pcs0, jp_pcs1 |
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145 | trb(:,:,:,jn) = trb(:,:,:,jn) + xnegtr(:,:,:) * tra(:,:,:,jn) |
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146 | END DO |
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147 | ! |
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148 | IF( iom_use( 'INTdtAlk' ) .OR. iom_use( 'INTdtDIC' ) .OR. iom_use( 'INTdtFer' ) .OR. & |
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149 | & iom_use( 'INTdtDIN' ) .OR. iom_use( 'INTdtDIP' ) .OR. iom_use( 'INTdtSil' ) ) THEN |
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150 | ! |
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151 | ALLOCATE( zw3d(jpi,jpj,jpk), zw2d(jpi,jpj) ) |
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152 | zw3d(:,:,jpk) = 0. |
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153 | DO jk = 1, jpkm1 |
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154 | zw3d(:,:,jk) = xnegtr(:,:,jk) * xfact * e3t_n(:,:,jk) * tmask(:,:,jk) |
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155 | ENDDO |
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156 | ! |
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157 | zw2d(:,:) = 0. |
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158 | DO jk = 1, jpkm1 |
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159 | zw2d(:,:) = zw2d(:,:) + zw3d(:,:,jk) * tra(:,:,jk,jptal) |
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160 | ENDDO |
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161 | CALL iom_put( 'INTdtAlk', zw2d ) |
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162 | ! |
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163 | zw2d(:,:) = 0. |
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164 | DO jk = 1, jpkm1 |
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165 | zw2d(:,:) = zw2d(:,:) + zw3d(:,:,jk) * tra(:,:,jk,jpdic) |
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166 | ENDDO |
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167 | CALL iom_put( 'INTdtDIC', zw2d ) |
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168 | ! |
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169 | zw2d(:,:) = 0. |
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170 | DO jk = 1, jpkm1 |
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171 | zw2d(:,:) = zw2d(:,:) + zw3d(:,:,jk) * rno3 * ( tra(:,:,jk,jpno3) + tra(:,:,jk,jpnh4) ) |
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172 | ENDDO |
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173 | CALL iom_put( 'INTdtDIN', zw2d ) |
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174 | ! |
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175 | zw2d(:,:) = 0. |
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176 | DO jk = 1, jpkm1 |
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177 | zw2d(:,:) = zw2d(:,:) + zw3d(:,:,jk) * po4r * tra(:,:,jk,jppo4) |
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178 | ENDDO |
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179 | CALL iom_put( 'INTdtDIP', zw2d ) |
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180 | ! |
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181 | zw2d(:,:) = 0. |
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182 | DO jk = 1, jpkm1 |
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183 | zw2d(:,:) = zw2d(:,:) + zw3d(:,:,jk) * tra(:,:,jk,jpfer) |
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184 | ENDDO |
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185 | CALL iom_put( 'INTdtFer', zw2d ) |
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186 | ! |
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187 | zw2d(:,:) = 0. |
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188 | DO jk = 1, jpkm1 |
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189 | zw2d(:,:) = zw2d(:,:) + zw3d(:,:,jk) * tra(:,:,jk,jpsil) |
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190 | ENDDO |
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191 | CALL iom_put( 'INTdtSil', zw2d ) |
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192 | ! |
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193 | DEALLOCATE( zw3d, zw2d ) |
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194 | ENDIF |
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195 | ! |
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196 | DO jn = jp_pcs0, jp_pcs1 |
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197 | tra(:,:,:,jn) = 0._wp |
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198 | END DO |
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199 | ! |
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200 | IF( ln_top_euler ) THEN |
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201 | DO jn = jp_pcs0, jp_pcs1 |
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202 | trn(:,:,:,jn) = trb(:,:,:,jn) |
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203 | END DO |
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204 | ENDIF |
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205 | END DO |
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206 | ! |
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207 | IF( l_trdtrc ) THEN |
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208 | DO jn = jp_pcs0, jp_pcs1 |
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209 | ztrdt(:,:,:,jn) = ( trb(:,:,:,jn) - ztrdt(:,:,:,jn) ) * rfact2r |
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210 | CALL trd_trc( ztrdt(:,:,:,jn), jn, jptra_sms, kt ) ! save trends |
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211 | END DO |
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212 | DEALLOCATE( ztrdt ) |
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213 | END IF |
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214 | #endif |
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215 | ! |
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216 | IF( ln_sediment ) THEN |
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217 | ! |
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218 | CALL sed_model( kt ) ! Main program of Sediment model |
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219 | ! |
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220 | IF( ln_top_euler ) THEN |
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221 | DO jn = jp_pcs0, jp_pcs1 |
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222 | trn(:,:,:,jn) = trb(:,:,:,jn) |
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223 | END DO |
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224 | ENDIF |
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225 | ! |
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226 | ENDIF |
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227 | ! |
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228 | IF( lrst_trc ) CALL p4z_rst( kt, 'WRITE' ) !* Write PISCES informations in restart file |
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229 | ! |
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230 | |
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231 | IF( lk_iomput .OR. ln_check_mass ) CALL p4z_chk_mass( kt ) ! Mass conservation checking |
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232 | |
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233 | IF( lwm .AND. kt == nittrc000 ) CALL FLUSH( numonp ) ! flush output namelist PISCES |
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234 | ! |
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235 | IF( ln_timing ) CALL timing_stop('p4z_sms') |
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236 | ! |
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237 | END SUBROUTINE p4z_sms |
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238 | |
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239 | |
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240 | SUBROUTINE p4z_sms_init |
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241 | !!---------------------------------------------------------------------- |
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242 | !! *** p4z_sms_init *** |
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243 | !! |
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244 | !! ** Purpose : read PISCES namelist |
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245 | !! |
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246 | !! ** input : file 'namelist.trc.s' containing the following |
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247 | !! namelist: natext, natbio, natsms |
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248 | !!---------------------------------------------------------------------- |
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249 | INTEGER :: ios ! Local integer output status for namelist read |
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250 | !! |
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251 | NAMELIST/nampisbio/ nrdttrc, wsbio, xkmort, ferat3, wsbio2, wsbio2max, wsbio2scale, & |
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252 | & ldocp, ldocz, lthet, no3rat3, po4rat3 |
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253 | ! |
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254 | NAMELIST/nampisdmp/ ln_pisdmp, nn_pisdmp |
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255 | NAMELIST/nampismass/ ln_check_mass |
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256 | !!---------------------------------------------------------------------- |
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257 | ! |
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258 | IF(lwp) THEN |
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259 | WRITE(numout,*) |
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260 | WRITE(numout,*) 'p4z_sms_init : PISCES initialization' |
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261 | WRITE(numout,*) '~~~~~~~~~~~~' |
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262 | ENDIF |
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263 | |
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264 | REWIND( numnatp_ref ) ! Namelist nampisbio in reference namelist : Pisces variables |
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265 | READ ( numnatp_ref, nampisbio, IOSTAT = ios, ERR = 901) |
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266 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nampisbio in reference namelist' ) |
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267 | REWIND( numnatp_cfg ) ! Namelist nampisbio in configuration namelist : Pisces variables |
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268 | READ ( numnatp_cfg, nampisbio, IOSTAT = ios, ERR = 902 ) |
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269 | 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'nampisbio in configuration namelist' ) |
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270 | IF(lwm) WRITE( numonp, nampisbio ) |
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271 | ! |
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272 | IF(lwp) THEN ! control print |
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273 | WRITE(numout,*) ' Namelist : nampisbio' |
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274 | WRITE(numout,*) ' frequency for the biology nrdttrc =', nrdttrc |
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275 | WRITE(numout,*) ' POC sinking speed wsbio =', wsbio |
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276 | WRITE(numout,*) ' half saturation constant for mortality xkmort =', xkmort |
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277 | IF( ln_p5z ) THEN |
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278 | WRITE(numout,*) ' N/C in zooplankton no3rat3 =', no3rat3 |
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279 | WRITE(numout,*) ' P/C in zooplankton po4rat3 =', po4rat3 |
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280 | ENDIF |
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281 | WRITE(numout,*) ' Fe/C in zooplankton ferat3 =', ferat3 |
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282 | WRITE(numout,*) ' Big particles sinking speed wsbio2 =', wsbio2 |
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283 | WRITE(numout,*) ' Big particles maximum sinking speed wsbio2max =', wsbio2max |
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284 | WRITE(numout,*) ' Big particles sinking speed length scale wsbio2scale =', wsbio2scale |
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285 | IF( ln_ligand ) THEN |
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286 | IF( ln_p4z ) THEN |
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287 | WRITE(numout,*) ' Phyto ligand production per unit doc ldocp =', ldocp |
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288 | WRITE(numout,*) ' Zoo ligand production per unit doc ldocz =', ldocz |
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289 | WRITE(numout,*) ' Proportional loss of ligands due to Fe uptake lthet =', lthet |
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290 | ENDIF |
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291 | ENDIF |
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292 | ENDIF |
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293 | |
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294 | |
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295 | REWIND( numnatp_ref ) ! Namelist nampisdmp in reference namelist : Pisces damping |
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296 | READ ( numnatp_ref, nampisdmp, IOSTAT = ios, ERR = 905) |
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297 | 905 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nampisdmp in reference namelist' ) |
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298 | REWIND( numnatp_cfg ) ! Namelist nampisdmp in configuration namelist : Pisces damping |
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299 | READ ( numnatp_cfg, nampisdmp, IOSTAT = ios, ERR = 906 ) |
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300 | 906 IF( ios > 0 ) CALL ctl_nam ( ios , 'nampisdmp in configuration namelist' ) |
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301 | IF(lwm) WRITE( numonp, nampisdmp ) |
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302 | ! |
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303 | IF(lwp) THEN ! control print |
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304 | WRITE(numout,*) |
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305 | WRITE(numout,*) ' Namelist : nampisdmp --- relaxation to GLODAP' |
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306 | WRITE(numout,*) ' Relaxation of tracer to glodap mean value ln_pisdmp =', ln_pisdmp |
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307 | WRITE(numout,*) ' Frequency of Relaxation nn_pisdmp =', nn_pisdmp |
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308 | ENDIF |
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309 | |
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310 | REWIND( numnatp_ref ) ! Namelist nampismass in reference namelist : Pisces mass conservation check |
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311 | READ ( numnatp_ref, nampismass, IOSTAT = ios, ERR = 907) |
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312 | 907 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nampismass in reference namelist' ) |
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313 | REWIND( numnatp_cfg ) ! Namelist nampismass in configuration namelist : Pisces mass conservation check |
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314 | READ ( numnatp_cfg, nampismass, IOSTAT = ios, ERR = 908 ) |
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315 | 908 IF( ios > 0 ) CALL ctl_nam ( ios , 'nampismass in configuration namelist' ) |
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316 | IF(lwm) WRITE( numonp, nampismass ) |
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317 | |
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318 | IF(lwp) THEN ! control print |
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319 | WRITE(numout,*) |
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320 | WRITE(numout,*) ' Namelist : nampismass --- mass conservation checking' |
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321 | WRITE(numout,*) ' Flag to check mass conservation of NO3/Si/TALK ln_check_mass = ', ln_check_mass |
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322 | ENDIF |
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323 | ! |
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324 | END SUBROUTINE p4z_sms_init |
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325 | |
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326 | |
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327 | SUBROUTINE p4z_rst( kt, cdrw ) |
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328 | !!--------------------------------------------------------------------- |
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329 | !! *** ROUTINE p4z_rst *** |
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330 | !! |
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331 | !! ** Purpose : Read or write variables in restart file: |
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332 | !! |
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333 | !! WRITE(READ) mode: |
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334 | !! kt : number of time step since the begining of the experiment at the |
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335 | !! end of the current(previous) run |
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336 | !!--------------------------------------------------------------------- |
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337 | INTEGER , INTENT(in) :: kt ! ocean time-step |
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338 | CHARACTER(len=*), INTENT(in) :: cdrw ! "READ"/"WRITE" flag |
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339 | !!--------------------------------------------------------------------- |
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340 | ! |
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341 | IF( TRIM(cdrw) == 'READ' ) THEN |
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342 | ! |
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343 | IF(lwp) WRITE(numout,*) |
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344 | IF(lwp) WRITE(numout,*) ' p4z_rst : Read specific variables from pisces model ' |
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345 | IF(lwp) WRITE(numout,*) ' ~~~~~~~~~~~~~~' |
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346 | ! |
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347 | IF( iom_varid( numrtr, 'PH', ldstop = .FALSE. ) > 0 ) THEN |
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348 | CALL iom_get( numrtr, jpdom_autoglo, 'PH' , hi(:,:,:) ) |
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349 | ELSE |
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350 | CALL p4z_che ! initialize the chemical constants |
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351 | CALL ahini_for_at(hi) |
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352 | ENDIF |
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353 | CALL iom_get( numrtr, jpdom_autoglo, 'Silicalim', xksi(:,:) ) |
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354 | IF( iom_varid( numrtr, 'Silicamax', ldstop = .FALSE. ) > 0 ) THEN |
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355 | CALL iom_get( numrtr, jpdom_autoglo, 'Silicamax' , xksimax(:,:) ) |
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356 | ELSE |
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357 | xksimax(:,:) = xksi(:,:) |
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358 | ENDIF |
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359 | ! |
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360 | IF( iom_varid( numrtr, 'tcflxcum', ldstop = .FALSE. ) > 0 ) THEN ! cumulative total flux of carbon |
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361 | CALL iom_get( numrtr, 'tcflxcum' , t_oce_co2_flx_cum ) |
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362 | ELSE |
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363 | t_oce_co2_flx_cum = 0._wp |
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364 | ENDIF |
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365 | ! |
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366 | IF( ln_p5z ) THEN |
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367 | IF( iom_varid( numrtr, 'sized', ldstop = .FALSE. ) > 0 ) THEN |
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368 | CALL iom_get( numrtr, jpdom_autoglo, 'sizep' , sizep(:,:,:) ) |
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369 | CALL iom_get( numrtr, jpdom_autoglo, 'sizen' , sizen(:,:,:) ) |
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370 | CALL iom_get( numrtr, jpdom_autoglo, 'sized' , sized(:,:,:) ) |
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371 | ELSE |
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372 | sizep(:,:,:) = 1. |
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373 | sizen(:,:,:) = 1. |
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374 | sized(:,:,:) = 1. |
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375 | ENDIF |
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376 | ENDIF |
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377 | ! |
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378 | ELSEIF( TRIM(cdrw) == 'WRITE' ) THEN |
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379 | IF( kt == nitrst ) THEN |
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380 | IF(lwp) WRITE(numout,*) |
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381 | IF(lwp) WRITE(numout,*) 'p4z_rst : write pisces restart file kt =', kt |
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382 | IF(lwp) WRITE(numout,*) '~~~~~~~' |
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383 | ENDIF |
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384 | CALL iom_rstput( kt, nitrst, numrtw, 'PH', hi(:,:,:) ) |
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385 | CALL iom_rstput( kt, nitrst, numrtw, 'Silicalim', xksi(:,:) ) |
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386 | CALL iom_rstput( kt, nitrst, numrtw, 'Silicamax', xksimax(:,:) ) |
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387 | CALL iom_rstput( kt, nitrst, numrtw, 'tcflxcum', t_oce_co2_flx_cum ) |
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388 | IF( ln_p5z ) THEN |
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389 | CALL iom_rstput( kt, nitrst, numrtw, 'sizep', sizep(:,:,:) ) |
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390 | CALL iom_rstput( kt, nitrst, numrtw, 'sizen', sizen(:,:,:) ) |
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391 | CALL iom_rstput( kt, nitrst, numrtw, 'sized', sized(:,:,:) ) |
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392 | ENDIF |
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393 | ENDIF |
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394 | ! |
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395 | END SUBROUTINE p4z_rst |
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396 | |
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397 | |
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398 | SUBROUTINE p4z_dmp( kt ) |
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399 | !!---------------------------------------------------------------------- |
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400 | !! *** p4z_dmp *** |
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401 | !! |
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402 | !! ** purpose : Relaxation of some tracers |
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403 | !!---------------------------------------------------------------------- |
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404 | ! |
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405 | INTEGER, INTENT( in ) :: kt ! time step |
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406 | ! |
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407 | REAL(wp) :: alkmean = 2426. ! mean value of alkalinity ( Glodap ; for Goyet 2391. ) |
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408 | REAL(wp) :: po4mean = 2.165 ! mean value of phosphates |
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409 | REAL(wp) :: no3mean = 30.90 ! mean value of nitrate |
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410 | REAL(wp) :: silmean = 91.51 ! mean value of silicate |
---|
411 | ! |
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412 | REAL(wp) :: zarea, zalksumn, zpo4sumn, zno3sumn, zsilsumn |
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413 | REAL(wp) :: zalksumb, zpo4sumb, zno3sumb, zsilsumb |
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414 | !!--------------------------------------------------------------------- |
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415 | |
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416 | IF(lwp) WRITE(numout,*) |
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417 | IF(lwp) WRITE(numout,*) ' p4z_dmp : Restoring of nutrients at time-step kt = ', kt |
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418 | IF(lwp) WRITE(numout,*) |
---|
419 | |
---|
420 | IF( cn_cfg == "ORCA" .OR. cn_cfg == "orca") THEN |
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421 | IF( .NOT. lk_c1d ) THEN ! ORCA configuration (not 1D) ! |
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422 | ! ! --------------------------- ! |
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423 | ! set total alkalinity, phosphate, nitrate & silicate |
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424 | zarea = 1._wp / glob_sum( 'p4zsms', cvol(:,:,:) ) * 1e6 |
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425 | |
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426 | zalksumn = glob_sum( 'p4zsms', trn(:,:,:,jptal) * cvol(:,:,:) ) * zarea |
---|
427 | zpo4sumn = glob_sum( 'p4zsms', trn(:,:,:,jppo4) * cvol(:,:,:) ) * zarea * po4r |
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428 | zno3sumn = glob_sum( 'p4zsms', trn(:,:,:,jpno3) * cvol(:,:,:) ) * zarea * rno3 |
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429 | zsilsumn = glob_sum( 'p4zsms', trn(:,:,:,jpsil) * cvol(:,:,:) ) * zarea |
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430 | |
---|
431 | IF(lwp) WRITE(numout,*) ' TALKN mean : ', zalksumn |
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432 | trn(:,:,:,jptal) = trn(:,:,:,jptal) * alkmean / zalksumn |
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433 | |
---|
434 | IF(lwp) WRITE(numout,*) ' PO4N mean : ', zpo4sumn |
---|
435 | trn(:,:,:,jppo4) = trn(:,:,:,jppo4) * po4mean / zpo4sumn |
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436 | |
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437 | IF(lwp) WRITE(numout,*) ' NO3N mean : ', zno3sumn |
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438 | trn(:,:,:,jpno3) = trn(:,:,:,jpno3) * no3mean / zno3sumn |
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439 | |
---|
440 | IF(lwp) WRITE(numout,*) ' SiO3N mean : ', zsilsumn |
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441 | trn(:,:,:,jpsil) = MIN( 400.e-6,trn(:,:,:,jpsil) * silmean / zsilsumn ) |
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442 | ! |
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443 | ! |
---|
444 | IF( .NOT. ln_top_euler ) THEN |
---|
445 | zalksumb = glob_sum( 'p4zsms', trb(:,:,:,jptal) * cvol(:,:,:) ) * zarea |
---|
446 | zpo4sumb = glob_sum( 'p4zsms', trb(:,:,:,jppo4) * cvol(:,:,:) ) * zarea * po4r |
---|
447 | zno3sumb = glob_sum( 'p4zsms', trb(:,:,:,jpno3) * cvol(:,:,:) ) * zarea * rno3 |
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448 | zsilsumb = glob_sum( 'p4zsms', trb(:,:,:,jpsil) * cvol(:,:,:) ) * zarea |
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449 | |
---|
450 | IF(lwp) WRITE(numout,*) ' ' |
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451 | IF(lwp) WRITE(numout,*) ' TALKB mean : ', zalksumb |
---|
452 | trb(:,:,:,jptal) = trb(:,:,:,jptal) * alkmean / zalksumb |
---|
453 | |
---|
454 | IF(lwp) WRITE(numout,*) ' PO4B mean : ', zpo4sumb |
---|
455 | trb(:,:,:,jppo4) = trb(:,:,:,jppo4) * po4mean / zpo4sumb |
---|
456 | |
---|
457 | IF(lwp) WRITE(numout,*) ' NO3B mean : ', zno3sumb |
---|
458 | trb(:,:,:,jpno3) = trb(:,:,:,jpno3) * no3mean / zno3sumb |
---|
459 | |
---|
460 | IF(lwp) WRITE(numout,*) ' SiO3B mean : ', zsilsumb |
---|
461 | trb(:,:,:,jpsil) = MIN( 400.e-6,trb(:,:,:,jpsil) * silmean / zsilsumb ) |
---|
462 | ENDIF |
---|
463 | ENDIF |
---|
464 | ! |
---|
465 | ENDIF |
---|
466 | ! |
---|
467 | END SUBROUTINE p4z_dmp |
---|
468 | |
---|
469 | |
---|
470 | SUBROUTINE p4z_chk_mass( kt ) |
---|
471 | !!---------------------------------------------------------------------- |
---|
472 | !! *** ROUTINE p4z_chk_mass *** |
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473 | !! |
---|
474 | !! ** Purpose : Mass conservation check |
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475 | !! |
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476 | !!--------------------------------------------------------------------- |
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477 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
---|
478 | REAL(wp) :: zrdenittot, zsdenittot, znitrpottot |
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479 | CHARACTER(LEN=100) :: cltxt |
---|
480 | INTEGER :: jk |
---|
481 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zwork |
---|
482 | !!---------------------------------------------------------------------- |
---|
483 | ! |
---|
484 | IF( kt == nittrc000 ) THEN |
---|
485 | xfact1 = rfact2r * 12. / 1.e15 * ryyss ! conversion molC/kt --> PgC/yr |
---|
486 | xfact2 = 1.e+3 * rno3 * 14. / 1.e12 * ryyss ! conversion molC/l/s ----> TgN/m3/yr |
---|
487 | xfact3 = 1.e+3 * rfact2r * rno3 ! conversion molC/l/kt ----> molN/m3/s |
---|
488 | IF( ln_check_mass .AND. lwp) THEN ! Open budget file of NO3, ALK, Si, Fer |
---|
489 | CALL ctl_opn( numco2, 'carbon.budget' , 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE., narea ) |
---|
490 | CALL ctl_opn( numnut, 'nutrient.budget', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE., narea ) |
---|
491 | CALL ctl_opn( numnit, 'nitrogen.budget', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE., narea ) |
---|
492 | cltxt='time-step Alkalinity Nitrate Phosphorus Silicate Iron' |
---|
493 | IF( lwp ) WRITE(numnut,*) TRIM(cltxt) |
---|
494 | IF( lwp ) WRITE(numnut,*) |
---|
495 | ENDIF |
---|
496 | ENDIF |
---|
497 | |
---|
498 | IF( iom_use( "pno3tot" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN |
---|
499 | ! Compute the budget of NO3, ALK, Si, Fer |
---|
500 | IF( ln_p4z ) THEN |
---|
501 | zwork(:,:,:) = trn(:,:,:,jpno3) + trn(:,:,:,jpnh4) & |
---|
502 | & + trn(:,:,:,jpphy) + trn(:,:,:,jpdia) & |
---|
503 | & + trn(:,:,:,jppoc) + trn(:,:,:,jpgoc) + trn(:,:,:,jpdoc) & |
---|
504 | & + trn(:,:,:,jpzoo) + trn(:,:,:,jpmes) |
---|
505 | ELSE |
---|
506 | zwork(:,:,:) = trn(:,:,:,jpno3) + trn(:,:,:,jpnh4) + trn(:,:,:,jpnph) & |
---|
507 | & + trn(:,:,:,jpndi) + trn(:,:,:,jpnpi) & |
---|
508 | & + trn(:,:,:,jppon) + trn(:,:,:,jpgon) + trn(:,:,:,jpdon) & |
---|
509 | & + ( trn(:,:,:,jpzoo) + trn(:,:,:,jpmes) ) * no3rat3 |
---|
510 | ENDIF |
---|
511 | ! |
---|
512 | no3budget = glob_sum( 'p4zsms', zwork(:,:,:) * cvol(:,:,:) ) |
---|
513 | no3budget = no3budget / areatot |
---|
514 | CALL iom_put( "pno3tot", no3budget ) |
---|
515 | ENDIF |
---|
516 | ! |
---|
517 | IF( iom_use( "ppo4tot" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN |
---|
518 | IF( ln_p4z ) THEN |
---|
519 | zwork(:,:,:) = trn(:,:,:,jppo4) & |
---|
520 | & + trn(:,:,:,jpphy) + trn(:,:,:,jpdia) & |
---|
521 | & + trn(:,:,:,jppoc) + trn(:,:,:,jpgoc) + trn(:,:,:,jpdoc) & |
---|
522 | & + trn(:,:,:,jpzoo) + trn(:,:,:,jpmes) |
---|
523 | ELSE |
---|
524 | zwork(:,:,:) = trn(:,:,:,jppo4) + trn(:,:,:,jppph) & |
---|
525 | & + trn(:,:,:,jppdi) + trn(:,:,:,jpppi) & |
---|
526 | & + trn(:,:,:,jppop) + trn(:,:,:,jpgop) + trn(:,:,:,jpdop) & |
---|
527 | & + ( trn(:,:,:,jpzoo) + trn(:,:,:,jpmes) ) * po4rat3 |
---|
528 | ENDIF |
---|
529 | ! |
---|
530 | po4budget = glob_sum( 'p4zsms', zwork(:,:,:) * cvol(:,:,:) ) |
---|
531 | po4budget = po4budget / areatot |
---|
532 | CALL iom_put( "ppo4tot", po4budget ) |
---|
533 | ENDIF |
---|
534 | ! |
---|
535 | IF( iom_use( "psiltot" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN |
---|
536 | zwork(:,:,:) = trn(:,:,:,jpsil) + trn(:,:,:,jpgsi) + trn(:,:,:,jpdsi) |
---|
537 | ! |
---|
538 | silbudget = glob_sum( 'p4zsms', zwork(:,:,:) * cvol(:,:,:) ) |
---|
539 | silbudget = silbudget / areatot |
---|
540 | CALL iom_put( "psiltot", silbudget ) |
---|
541 | ENDIF |
---|
542 | ! |
---|
543 | IF( iom_use( "palktot" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN |
---|
544 | zwork(:,:,:) = trn(:,:,:,jpno3) * rno3 + trn(:,:,:,jptal) + trn(:,:,:,jpcal) * 2. |
---|
545 | ! |
---|
546 | alkbudget = glob_sum( 'p4zsms', zwork(:,:,:) * cvol(:,:,:) ) ! |
---|
547 | alkbudget = alkbudget / areatot |
---|
548 | CALL iom_put( "palktot", alkbudget ) |
---|
549 | ENDIF |
---|
550 | ! |
---|
551 | IF( iom_use( "pfertot" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN |
---|
552 | zwork(:,:,:) = trn(:,:,:,jpfer) + trn(:,:,:,jpnfe) + trn(:,:,:,jpdfe) & |
---|
553 | & + trn(:,:,:,jpbfe) + trn(:,:,:,jpsfe) & |
---|
554 | & + ( trn(:,:,:,jpzoo) + trn(:,:,:,jpmes) ) * ferat3 |
---|
555 | ! |
---|
556 | ferbudget = glob_sum( 'p4zsms', zwork(:,:,:) * cvol(:,:,:) ) |
---|
557 | ferbudget = ferbudget / areatot |
---|
558 | CALL iom_put( "pfertot", ferbudget ) |
---|
559 | ENDIF |
---|
560 | ! |
---|
561 | ! Global budget of N SMS : denitrification in the water column and in the sediment |
---|
562 | ! nitrogen fixation by the diazotrophs |
---|
563 | ! -------------------------------------------------------------------------------- |
---|
564 | IF( iom_use( "tnfix" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN |
---|
565 | znitrpottot = glob_sum ( 'p4zsms', nitrpot(:,:,:) * nitrfix * cvol(:,:,:) ) |
---|
566 | CALL iom_put( "tnfix" , znitrpottot * xfact3 ) ! Global nitrogen fixation molC/l to molN/m3 |
---|
567 | ENDIF |
---|
568 | ! |
---|
569 | IF( iom_use( "tdenit" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN |
---|
570 | zrdenittot = glob_sum ( 'p4zsms', denitr(:,:,:) * rdenit * xnegtr(:,:,:) * cvol(:,:,:) ) |
---|
571 | zsdenittot = glob_sum ( 'p4zsms', sdenit(:,:) * e1e2t(:,:) * tmask(:,:,1) ) |
---|
572 | CALL iom_put( "tdenit" , ( zrdenittot + zsdenittot ) * xfact3 ) ! Total denitrification molC/l to molN/m3 |
---|
573 | ENDIF |
---|
574 | ! |
---|
575 | IF( ln_check_mass .AND. kt == nitend ) THEN ! Compute the budget of NO3, ALK, Si, Fer |
---|
576 | t_atm_co2_flx = t_atm_co2_flx / glob_sum( 'p4zsms', e1e2t(:,:) ) |
---|
577 | t_oce_co2_flx = t_oce_co2_flx * xfact1 * (-1 ) |
---|
578 | tpp = tpp * 1000. * xfact1 |
---|
579 | t_oce_co2_exp = t_oce_co2_exp * 1000. * xfact1 |
---|
580 | IF( lwp ) WRITE(numco2,9000) ndastp, t_atm_co2_flx, t_oce_co2_flx, tpp, t_oce_co2_exp |
---|
581 | IF( lwp ) WRITE(numnut,9100) ndastp, alkbudget * 1.e+06, & |
---|
582 | & no3budget * rno3 * 1.e+06, & |
---|
583 | & po4budget * po4r * 1.e+06, & |
---|
584 | & silbudget * 1.e+06, & |
---|
585 | & ferbudget * 1.e+09 |
---|
586 | ! |
---|
587 | IF( lwp ) WRITE(numnit,9200) ndastp, znitrpottot * xfact2 , & |
---|
588 | & zrdenittot * xfact2 , & |
---|
589 | & zsdenittot * xfact2 |
---|
590 | ENDIF |
---|
591 | ! |
---|
592 | 9000 FORMAT(i8,f10.5,e18.10,f10.5,f10.5) |
---|
593 | 9100 FORMAT(i8,5e18.10) |
---|
594 | 9200 FORMAT(i8,3f10.5) |
---|
595 | ! |
---|
596 | END SUBROUTINE p4z_chk_mass |
---|
597 | |
---|
598 | !!====================================================================== |
---|
599 | END MODULE p4zsms |
---|