[3443] | 1 | MODULE p4zsms |
---|
| 2 | !!====================================================================== |
---|
| 3 | !! *** MODULE p4zsms *** |
---|
| 4 | !! TOP : PISCES Source Minus Sink manager |
---|
| 5 | !!====================================================================== |
---|
| 6 | !! History : 1.0 ! 2004-03 (O. Aumont) Original code |
---|
| 7 | !! 2.0 ! 2007-12 (C. Ethe, G. Madec) F90 |
---|
| 8 | !!---------------------------------------------------------------------- |
---|
| 9 | #if defined key_pisces |
---|
| 10 | !!---------------------------------------------------------------------- |
---|
| 11 | !! 'key_pisces' PISCES bio-model |
---|
| 12 | !!---------------------------------------------------------------------- |
---|
[4990] | 13 | !! p4zsms : Time loop of passive tracers sms |
---|
[3443] | 14 | !!---------------------------------------------------------------------- |
---|
| 15 | USE oce_trc ! shared variables between ocean and passive tracers |
---|
| 16 | USE trc ! passive tracers common variables |
---|
| 17 | USE trcdta |
---|
| 18 | USE sms_pisces ! PISCES Source Minus Sink variables |
---|
| 19 | USE p4zbio ! Biological model |
---|
| 20 | USE p4zche ! Chemical model |
---|
| 21 | USE p4zlys ! Calcite saturation |
---|
| 22 | USE p4zflx ! Gas exchange |
---|
| 23 | USE p4zsbc ! External source of nutrients |
---|
| 24 | USE p4zsed ! Sedimentation |
---|
| 25 | USE p4zint ! time interpolation |
---|
[5385] | 26 | USE p4zrem ! remineralisation |
---|
[3443] | 27 | USE iom ! I/O manager |
---|
[4990] | 28 | USE trd_oce ! Ocean trends variables |
---|
| 29 | USE trdtrc ! TOP trends variables |
---|
[3443] | 30 | USE sedmodel ! Sediment model |
---|
| 31 | USE prtctl_trc ! print control for debugging |
---|
| 32 | |
---|
| 33 | IMPLICIT NONE |
---|
| 34 | PRIVATE |
---|
| 35 | |
---|
[4990] | 36 | PUBLIC p4z_sms_init ! called in p4zsms.F90 |
---|
| 37 | PUBLIC p4z_sms ! called in p4zsms.F90 |
---|
[3443] | 38 | |
---|
[5385] | 39 | REAL(wp) :: alkbudget, no3budget, silbudget, ferbudget, po4budget |
---|
[5546] | 40 | REAL(wp) :: xfact1, xfact2, xfact3 |
---|
[5385] | 41 | INTEGER :: numco2, numnut, numnit !: logical unit for co2 budget |
---|
[3443] | 42 | |
---|
[5385] | 43 | !!* Array used to indicate negative tracer values |
---|
| 44 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: xnegtr !: ??? |
---|
| 45 | |
---|
| 46 | |
---|
| 47 | !! * Substitutions |
---|
| 48 | # include "top_substitute.h90" |
---|
[3443] | 49 | !!---------------------------------------------------------------------- |
---|
| 50 | !! NEMO/TOP 3.3 , NEMO Consortium (2010) |
---|
[6427] | 51 | !! $Id$ |
---|
[3443] | 52 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
---|
| 53 | !!---------------------------------------------------------------------- |
---|
| 54 | |
---|
| 55 | CONTAINS |
---|
| 56 | |
---|
| 57 | SUBROUTINE p4z_sms( kt ) |
---|
| 58 | !!--------------------------------------------------------------------- |
---|
| 59 | !! *** ROUTINE p4z_sms *** |
---|
| 60 | !! |
---|
| 61 | !! ** Purpose : Managment of the call to Biological sources and sinks |
---|
| 62 | !! routines of PISCES bio-model |
---|
| 63 | !! |
---|
| 64 | !! ** Method : - at each new day ... |
---|
| 65 | !! - several calls of bio and sed ??? |
---|
| 66 | !! - ... |
---|
| 67 | !!--------------------------------------------------------------------- |
---|
| 68 | ! |
---|
| 69 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
---|
| 70 | !! |
---|
[5385] | 71 | INTEGER :: ji, jj, jk, jnt, jn, jl |
---|
| 72 | REAL(wp) :: ztra |
---|
| 73 | #if defined key_kriest |
---|
| 74 | REAL(wp) :: zcoef1, zcoef2 |
---|
| 75 | #endif |
---|
[3443] | 76 | CHARACTER (len=25) :: charout |
---|
| 77 | !!--------------------------------------------------------------------- |
---|
| 78 | ! |
---|
| 79 | IF( nn_timing == 1 ) CALL timing_start('p4z_sms') |
---|
| 80 | ! |
---|
[4152] | 81 | IF( kt == nittrc000 ) THEN |
---|
| 82 | ! |
---|
[5385] | 83 | ALLOCATE( xnegtr(jpi,jpj,jpk) ) |
---|
| 84 | ! |
---|
[4152] | 85 | CALL p4z_che ! initialize the chemical constants |
---|
| 86 | ! |
---|
| 87 | IF( .NOT. ln_rsttr ) THEN ; CALL p4z_ph_ini ! set PH at kt=nit000 |
---|
| 88 | ELSE ; CALL p4z_rst( nittrc000, 'READ' ) !* read or initialize all required fields |
---|
| 89 | ENDIF |
---|
| 90 | ! |
---|
| 91 | ENDIF |
---|
| 92 | ! |
---|
[3443] | 93 | IF( ln_pisdmp .AND. MOD( kt - nn_dttrc, nn_pisdmp ) == 0 ) CALL p4z_dmp( kt ) ! Relaxation of some tracers |
---|
[3496] | 94 | ! |
---|
[5385] | 95 | ! ! set time step size (Euler/Leapfrog) |
---|
| 96 | IF( ( neuler == 0 .AND. kt == nittrc000 ) .OR. ln_top_euler ) THEN ; rfact = rdttrc(1) ! at nittrc000 |
---|
| 97 | ELSEIF( kt <= nittrc000 + nn_dttrc ) THEN ; rfact = 2. * rdttrc(1) ! at nittrc000 or nittrc000+nn_dttrc (Leapfrog) |
---|
| 98 | ENDIF |
---|
| 99 | ! |
---|
| 100 | IF( ( ln_top_euler .AND. kt == nittrc000 ) .OR. ( .NOT.ln_top_euler .AND. kt <= nittrc000 + nn_dttrc ) ) THEN |
---|
| 101 | rfactr = 1. / rfact |
---|
| 102 | rfact2 = rfact / FLOAT( nrdttrc ) |
---|
| 103 | rfact2r = 1. / rfact2 |
---|
| 104 | xstep = rfact2 / rday ! Time step duration for biology |
---|
| 105 | IF(lwp) WRITE(numout,*) |
---|
| 106 | IF(lwp) WRITE(numout,*) ' Passive Tracer time step rfact = ', rfact, ' rdt = ', rdttra(1) |
---|
| 107 | IF(lwp) write(numout,*) ' PISCES Biology time step rfact2 = ', rfact2 |
---|
| 108 | IF(lwp) WRITE(numout,*) |
---|
| 109 | ENDIF |
---|
| 110 | |
---|
| 111 | IF( ( neuler == 0 .AND. kt == nittrc000 ) .OR. ln_top_euler ) THEN |
---|
| 112 | DO jn = jp_pcs0, jp_pcs1 ! SMS on tracer without Asselin time-filter |
---|
| 113 | trb(:,:,:,jn) = trn(:,:,:,jn) |
---|
| 114 | END DO |
---|
| 115 | ENDIF |
---|
| 116 | ! |
---|
[3443] | 117 | IF( ndayflxtr /= nday_year ) THEN ! New days |
---|
| 118 | ! |
---|
| 119 | ndayflxtr = nday_year |
---|
| 120 | |
---|
| 121 | IF(lwp) write(numout,*) |
---|
| 122 | IF(lwp) write(numout,*) ' New chemical constants and various rates for biogeochemistry at new day : ', nday_year |
---|
| 123 | IF(lwp) write(numout,*) '~~~~~~' |
---|
| 124 | |
---|
| 125 | CALL p4z_che ! computation of chemical constants |
---|
| 126 | CALL p4z_int( kt ) ! computation of various rates for biogeochemistry |
---|
| 127 | ! |
---|
| 128 | ENDIF |
---|
| 129 | |
---|
| 130 | IF( ll_sbc ) CALL p4z_sbc( kt ) ! external sources of nutrients |
---|
| 131 | |
---|
| 132 | DO jnt = 1, nrdttrc ! Potential time splitting if requested |
---|
| 133 | ! |
---|
[5385] | 134 | CALL p4z_bio( kt, jnt ) ! Biology |
---|
| 135 | CALL p4z_lys( kt, jnt ) ! Compute CaCO3 saturation |
---|
[6420] | 136 | CALL p4z_sed( kt, jnt ) ! Surface and Bottom boundary conditions |
---|
[5385] | 137 | CALL p4z_flx( kt, jnt ) ! Compute surface fluxes |
---|
[3443] | 138 | ! |
---|
[5385] | 139 | xnegtr(:,:,:) = 1.e0 |
---|
[3443] | 140 | DO jn = jp_pcs0, jp_pcs1 |
---|
[5385] | 141 | DO jk = 1, jpk |
---|
| 142 | DO jj = 1, jpj |
---|
| 143 | DO ji = 1, jpi |
---|
| 144 | IF( ( trb(ji,jj,jk,jn) + tra(ji,jj,jk,jn) ) < 0.e0 ) THEN |
---|
| 145 | ztra = ABS( trb(ji,jj,jk,jn) ) / ( ABS( tra(ji,jj,jk,jn) ) + rtrn ) |
---|
| 146 | xnegtr(ji,jj,jk) = MIN( xnegtr(ji,jj,jk), ztra ) |
---|
| 147 | ENDIF |
---|
| 148 | END DO |
---|
| 149 | END DO |
---|
| 150 | END DO |
---|
| 151 | END DO |
---|
| 152 | ! ! where at least 1 tracer concentration becomes negative |
---|
| 153 | ! ! |
---|
| 154 | DO jn = jp_pcs0, jp_pcs1 |
---|
| 155 | trb(:,:,:,jn) = trb(:,:,:,jn) + xnegtr(:,:,:) * tra(:,:,:,jn) |
---|
| 156 | END DO |
---|
| 157 | ! |
---|
| 158 | DO jn = jp_pcs0, jp_pcs1 |
---|
| 159 | tra(:,:,:,jn) = 0._wp |
---|
| 160 | END DO |
---|
[3443] | 161 | ! |
---|
[5385] | 162 | IF( ln_top_euler ) THEN |
---|
| 163 | DO jn = jp_pcs0, jp_pcs1 |
---|
| 164 | trn(:,:,:,jn) = trb(:,:,:,jn) |
---|
| 165 | END DO |
---|
| 166 | ENDIF |
---|
[3443] | 167 | END DO |
---|
| 168 | |
---|
[5385] | 169 | #if defined key_kriest |
---|
| 170 | ! |
---|
| 171 | zcoef1 = 1.e0 / xkr_massp |
---|
| 172 | zcoef2 = 1.e0 / xkr_massp / 1.1 |
---|
| 173 | DO jk = 1,jpkm1 |
---|
| 174 | trb(:,:,jk,jpnum) = MAX( trb(:,:,jk,jpnum), trb(:,:,jk,jppoc) * zcoef1 / xnumm(jk) ) |
---|
| 175 | trb(:,:,jk,jpnum) = MIN( trb(:,:,jk,jpnum), trb(:,:,jk,jppoc) * zcoef2 ) |
---|
[3443] | 176 | END DO |
---|
| 177 | ! |
---|
[5385] | 178 | #endif |
---|
| 179 | ! |
---|
| 180 | ! |
---|
| 181 | IF( l_trdtrc ) THEN |
---|
| 182 | DO jn = jp_pcs0, jp_pcs1 |
---|
| 183 | CALL trd_trc( tra(:,:,:,jn), jn, jptra_sms, kt ) ! save trends |
---|
| 184 | END DO |
---|
| 185 | END IF |
---|
| 186 | ! |
---|
[3443] | 187 | IF( lk_sed ) THEN |
---|
| 188 | ! |
---|
| 189 | CALL sed_model( kt ) ! Main program of Sediment model |
---|
| 190 | ! |
---|
| 191 | DO jn = jp_pcs0, jp_pcs1 |
---|
[5385] | 192 | CALL lbc_lnk( trb(:,:,:,jn), 'T', 1. ) |
---|
[3443] | 193 | END DO |
---|
| 194 | ! |
---|
| 195 | ENDIF |
---|
| 196 | ! |
---|
| 197 | IF( lrst_trc ) CALL p4z_rst( kt, 'WRITE' ) !* Write PISCES informations in restart file |
---|
| 198 | ! |
---|
[5385] | 199 | |
---|
[4996] | 200 | IF( lk_iomput .OR. ln_check_mass ) CALL p4z_chk_mass( kt ) ! Mass conservation checking |
---|
[3481] | 201 | |
---|
[4624] | 202 | IF ( lwm .AND. kt == nittrc000 ) CALL FLUSH ( numonp ) ! flush output namelist PISCES |
---|
[3443] | 203 | IF( nn_timing == 1 ) CALL timing_stop('p4z_sms') |
---|
| 204 | ! |
---|
[3481] | 205 | ! |
---|
[3443] | 206 | END SUBROUTINE p4z_sms |
---|
| 207 | |
---|
| 208 | SUBROUTINE p4z_sms_init |
---|
| 209 | !!---------------------------------------------------------------------- |
---|
| 210 | !! *** p4z_sms_init *** |
---|
| 211 | !! |
---|
| 212 | !! ** Purpose : read PISCES namelist |
---|
| 213 | !! |
---|
| 214 | !! ** input : file 'namelist.trc.s' containing the following |
---|
| 215 | !! namelist: natext, natbio, natsms |
---|
| 216 | !! natkriest ("key_kriest") |
---|
| 217 | !!---------------------------------------------------------------------- |
---|
| 218 | NAMELIST/nampisbio/ nrdttrc, wsbio, xkmort, ferat3, wsbio2, niter1max, niter2max |
---|
| 219 | #if defined key_kriest |
---|
| 220 | NAMELIST/nampiskrp/ xkr_eta, xkr_zeta, xkr_ncontent, xkr_mass_min, xkr_mass_max |
---|
| 221 | #endif |
---|
[4148] | 222 | NAMELIST/nampisdmp/ ln_pisdmp, nn_pisdmp |
---|
[3531] | 223 | NAMELIST/nampismass/ ln_check_mass |
---|
[4147] | 224 | INTEGER :: ios ! Local integer output status for namelist read |
---|
[3531] | 225 | !!---------------------------------------------------------------------- |
---|
[3443] | 226 | |
---|
[4147] | 227 | REWIND( numnatp_ref ) ! Namelist nampisbio in reference namelist : Pisces variables |
---|
| 228 | READ ( numnatp_ref, nampisbio, IOSTAT = ios, ERR = 901) |
---|
| 229 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nampisbio in reference namelist', lwp ) |
---|
[3531] | 230 | |
---|
[4147] | 231 | REWIND( numnatp_cfg ) ! Namelist nampisbio in configuration namelist : Pisces variables |
---|
| 232 | READ ( numnatp_cfg, nampisbio, IOSTAT = ios, ERR = 902 ) |
---|
| 233 | 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nampisbio in configuration namelist', lwp ) |
---|
[4624] | 234 | IF(lwm) WRITE ( numonp, nampisbio ) |
---|
[3443] | 235 | |
---|
| 236 | IF(lwp) THEN ! control print |
---|
| 237 | WRITE(numout,*) ' Namelist : nampisbio' |
---|
| 238 | WRITE(numout,*) ' frequence pour la biologie nrdttrc =', nrdttrc |
---|
| 239 | WRITE(numout,*) ' POC sinking speed wsbio =', wsbio |
---|
| 240 | WRITE(numout,*) ' half saturation constant for mortality xkmort =', xkmort |
---|
| 241 | WRITE(numout,*) ' Fe/C in zooplankton ferat3 =', ferat3 |
---|
| 242 | WRITE(numout,*) ' Big particles sinking speed wsbio2 =', wsbio2 |
---|
| 243 | WRITE(numout,*) ' Maximum number of iterations for POC niter1max =', niter1max |
---|
| 244 | WRITE(numout,*) ' Maximum number of iterations for GOC niter2max =', niter2max |
---|
| 245 | ENDIF |
---|
| 246 | |
---|
| 247 | #if defined key_kriest |
---|
| 248 | |
---|
| 249 | ! ! nampiskrp : kriest parameters |
---|
| 250 | ! ! ----------------------------- |
---|
[4147] | 251 | REWIND( numnatp_ref ) ! Namelist nampiskrp in reference namelist : Pisces Kriest |
---|
| 252 | READ ( numnatp_ref, nampiskrp, IOSTAT = ios, ERR = 903) |
---|
| 253 | 903 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nampiskrp in reference namelist', lwp ) |
---|
[3443] | 254 | |
---|
[4147] | 255 | REWIND( numnatp_cfg ) ! Namelist nampiskrp in configuration namelist : Pisces Kriest |
---|
| 256 | READ ( numnatp_cfg, nampiskrp, IOSTAT = ios, ERR = 904 ) |
---|
| 257 | 904 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nampiskrp in configuration namelist', lwp ) |
---|
[4624] | 258 | IF(lwm) WRITE ( numonp, nampiskrp ) |
---|
[3443] | 259 | |
---|
| 260 | IF(lwp) THEN |
---|
| 261 | WRITE(numout,*) |
---|
| 262 | WRITE(numout,*) ' Namelist : nampiskrp' |
---|
| 263 | WRITE(numout,*) ' Sinking exponent xkr_eta = ', xkr_eta |
---|
| 264 | WRITE(numout,*) ' N content exponent xkr_zeta = ', xkr_zeta |
---|
| 265 | WRITE(numout,*) ' N content factor xkr_ncontent = ', xkr_ncontent |
---|
| 266 | WRITE(numout,*) ' Minimum mass for Aggregates xkr_mass_min = ', xkr_mass_min |
---|
| 267 | WRITE(numout,*) ' Maximum mass for Aggregates xkr_mass_max = ', xkr_mass_max |
---|
| 268 | WRITE(numout,*) |
---|
| 269 | ENDIF |
---|
| 270 | |
---|
| 271 | |
---|
| 272 | ! Computation of some variables |
---|
| 273 | xkr_massp = xkr_ncontent * 7.625 * xkr_mass_min**xkr_zeta |
---|
| 274 | |
---|
| 275 | #endif |
---|
| 276 | |
---|
[4147] | 277 | REWIND( numnatp_ref ) ! Namelist nampisdmp in reference namelist : Pisces damping |
---|
| 278 | READ ( numnatp_ref, nampisdmp, IOSTAT = ios, ERR = 905) |
---|
| 279 | 905 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nampisdmp in reference namelist', lwp ) |
---|
[3531] | 280 | |
---|
[4147] | 281 | REWIND( numnatp_cfg ) ! Namelist nampisdmp in configuration namelist : Pisces damping |
---|
| 282 | READ ( numnatp_cfg, nampisdmp, IOSTAT = ios, ERR = 906 ) |
---|
| 283 | 906 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nampisdmp in configuration namelist', lwp ) |
---|
[4624] | 284 | IF(lwm) WRITE ( numonp, nampisdmp ) |
---|
[3443] | 285 | |
---|
| 286 | IF(lwp) THEN ! control print |
---|
| 287 | WRITE(numout,*) |
---|
| 288 | WRITE(numout,*) ' Namelist : nampisdmp' |
---|
| 289 | WRITE(numout,*) ' Relaxation of tracer to glodap mean value ln_pisdmp =', ln_pisdmp |
---|
| 290 | WRITE(numout,*) ' Frequency of Relaxation nn_pisdmp =', nn_pisdmp |
---|
| 291 | WRITE(numout,*) ' ' |
---|
| 292 | ENDIF |
---|
| 293 | |
---|
[4147] | 294 | REWIND( numnatp_ref ) ! Namelist nampismass in reference namelist : Pisces mass conservation check |
---|
| 295 | READ ( numnatp_ref, nampismass, IOSTAT = ios, ERR = 907) |
---|
| 296 | 907 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nampismass in reference namelist', lwp ) |
---|
| 297 | |
---|
| 298 | REWIND( numnatp_cfg ) ! Namelist nampismass in configuration namelist : Pisces mass conservation check |
---|
| 299 | READ ( numnatp_cfg, nampismass, IOSTAT = ios, ERR = 908 ) |
---|
| 300 | 908 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nampismass in configuration namelist', lwp ) |
---|
[4624] | 301 | IF(lwm) WRITE ( numonp, nampismass ) |
---|
[4147] | 302 | |
---|
[3531] | 303 | IF(lwp) THEN ! control print |
---|
| 304 | WRITE(numout,*) ' ' |
---|
| 305 | WRITE(numout,*) ' Namelist parameter for mass conservation checking' |
---|
| 306 | WRITE(numout,*) ' ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~' |
---|
| 307 | WRITE(numout,*) ' Flag to check mass conservation of NO3/Si/TALK ln_check_mass = ', ln_check_mass |
---|
| 308 | ENDIF |
---|
| 309 | |
---|
[3443] | 310 | END SUBROUTINE p4z_sms_init |
---|
| 311 | |
---|
[4152] | 312 | SUBROUTINE p4z_ph_ini |
---|
| 313 | !!--------------------------------------------------------------------- |
---|
| 314 | !! *** ROUTINE p4z_ini_ph *** |
---|
| 315 | !! |
---|
| 316 | !! ** Purpose : Initialization of chemical variables of the carbon cycle |
---|
| 317 | !!--------------------------------------------------------------------- |
---|
| 318 | INTEGER :: ji, jj, jk |
---|
| 319 | REAL(wp) :: zcaralk, zbicarb, zco3 |
---|
| 320 | REAL(wp) :: ztmas, ztmas1 |
---|
| 321 | !!--------------------------------------------------------------------- |
---|
| 322 | |
---|
| 323 | ! Set PH from total alkalinity, borat (???), akb3 (???) and ak23 (???) |
---|
| 324 | ! -------------------------------------------------------- |
---|
| 325 | DO jk = 1, jpk |
---|
| 326 | DO jj = 1, jpj |
---|
| 327 | DO ji = 1, jpi |
---|
| 328 | ztmas = tmask(ji,jj,jk) |
---|
| 329 | ztmas1 = 1. - tmask(ji,jj,jk) |
---|
[5385] | 330 | zcaralk = trb(ji,jj,jk,jptal) - borat(ji,jj,jk) / ( 1. + 1.E-8 / ( rtrn + akb3(ji,jj,jk) ) ) |
---|
| 331 | zco3 = ( zcaralk - trb(ji,jj,jk,jpdic) ) * ztmas + 0.5e-3 * ztmas1 |
---|
| 332 | zbicarb = ( 2. * trb(ji,jj,jk,jpdic) - zcaralk ) |
---|
[4152] | 333 | hi(ji,jj,jk) = ( ak23(ji,jj,jk) * zbicarb / zco3 ) * ztmas + 1.e-9 * ztmas1 |
---|
| 334 | END DO |
---|
| 335 | END DO |
---|
| 336 | END DO |
---|
| 337 | ! |
---|
| 338 | END SUBROUTINE p4z_ph_ini |
---|
| 339 | |
---|
[3443] | 340 | SUBROUTINE p4z_rst( kt, cdrw ) |
---|
| 341 | !!--------------------------------------------------------------------- |
---|
| 342 | !! *** ROUTINE p4z_rst *** |
---|
| 343 | !! |
---|
| 344 | !! ** Purpose : Read or write variables in restart file: |
---|
| 345 | !! |
---|
| 346 | !! WRITE(READ) mode: |
---|
| 347 | !! kt : number of time step since the begining of the experiment at the |
---|
| 348 | !! end of the current(previous) run |
---|
| 349 | !!--------------------------------------------------------------------- |
---|
| 350 | INTEGER , INTENT(in) :: kt ! ocean time-step |
---|
| 351 | CHARACTER(len=*), INTENT(in) :: cdrw ! "READ"/"WRITE" flag |
---|
| 352 | ! |
---|
| 353 | INTEGER :: ji, jj, jk |
---|
| 354 | REAL(wp) :: zcaralk, zbicarb, zco3 |
---|
| 355 | REAL(wp) :: ztmas, ztmas1 |
---|
| 356 | !!--------------------------------------------------------------------- |
---|
| 357 | |
---|
| 358 | IF( TRIM(cdrw) == 'READ' ) THEN |
---|
| 359 | ! |
---|
| 360 | IF(lwp) WRITE(numout,*) |
---|
| 361 | IF(lwp) WRITE(numout,*) ' p4z_rst : Read specific variables from pisces model ' |
---|
| 362 | IF(lwp) WRITE(numout,*) ' ~~~~~~~~~~~~~~' |
---|
| 363 | ! |
---|
| 364 | IF( iom_varid( numrtr, 'PH', ldstop = .FALSE. ) > 0 ) THEN |
---|
| 365 | CALL iom_get( numrtr, jpdom_autoglo, 'PH' , hi(:,:,:) ) |
---|
| 366 | ELSE |
---|
| 367 | ! hi(:,:,:) = 1.e-9 |
---|
[4162] | 368 | CALL p4z_ph_ini |
---|
[3443] | 369 | ENDIF |
---|
| 370 | CALL iom_get( numrtr, jpdom_autoglo, 'Silicalim', xksi(:,:) ) |
---|
| 371 | IF( iom_varid( numrtr, 'Silicamax', ldstop = .FALSE. ) > 0 ) THEN |
---|
| 372 | CALL iom_get( numrtr, jpdom_autoglo, 'Silicamax' , xksimax(:,:) ) |
---|
| 373 | ELSE |
---|
| 374 | xksimax(:,:) = xksi(:,:) |
---|
| 375 | ENDIF |
---|
| 376 | ! |
---|
[4996] | 377 | IF( iom_varid( numrtr, 'tcflxcum', ldstop = .FALSE. ) > 0 ) THEN ! cumulative total flux of carbon |
---|
| 378 | CALL iom_get( numrtr, 'tcflxcum' , t_oce_co2_flx_cum ) |
---|
| 379 | ELSE |
---|
| 380 | t_oce_co2_flx_cum = 0._wp |
---|
| 381 | ENDIF |
---|
| 382 | ! |
---|
[3443] | 383 | ELSEIF( TRIM(cdrw) == 'WRITE' ) THEN |
---|
| 384 | IF( kt == nitrst ) THEN |
---|
| 385 | IF(lwp) WRITE(numout,*) |
---|
| 386 | IF(lwp) WRITE(numout,*) 'p4z_rst : write pisces restart file kt =', kt |
---|
| 387 | IF(lwp) WRITE(numout,*) '~~~~~~~' |
---|
| 388 | ENDIF |
---|
| 389 | CALL iom_rstput( kt, nitrst, numrtw, 'PH', hi(:,:,:) ) |
---|
| 390 | CALL iom_rstput( kt, nitrst, numrtw, 'Silicalim', xksi(:,:) ) |
---|
| 391 | CALL iom_rstput( kt, nitrst, numrtw, 'Silicamax', xksimax(:,:) ) |
---|
[4996] | 392 | CALL iom_rstput( kt, nitrst, numrtw, 'tcflxcum', t_oce_co2_flx_cum ) |
---|
[3443] | 393 | ENDIF |
---|
| 394 | ! |
---|
| 395 | END SUBROUTINE p4z_rst |
---|
| 396 | |
---|
| 397 | SUBROUTINE p4z_dmp( kt ) |
---|
| 398 | !!---------------------------------------------------------------------- |
---|
| 399 | !! *** p4z_dmp *** |
---|
| 400 | !! |
---|
| 401 | !! ** purpose : Relaxation of some tracers |
---|
| 402 | !!---------------------------------------------------------------------- |
---|
| 403 | ! |
---|
| 404 | INTEGER, INTENT( in ) :: kt ! time step |
---|
| 405 | ! |
---|
| 406 | REAL(wp) :: alkmean = 2426. ! mean value of alkalinity ( Glodap ; for Goyet 2391. ) |
---|
| 407 | REAL(wp) :: po4mean = 2.165 ! mean value of phosphates |
---|
| 408 | REAL(wp) :: no3mean = 30.90 ! mean value of nitrate |
---|
| 409 | REAL(wp) :: silmean = 91.51 ! mean value of silicate |
---|
| 410 | ! |
---|
[5385] | 411 | REAL(wp) :: zarea, zalksumn, zpo4sumn, zno3sumn, zsilsumn |
---|
| 412 | REAL(wp) :: zalksumb, zpo4sumb, zno3sumb, zsilsumb |
---|
[3443] | 413 | !!--------------------------------------------------------------------- |
---|
| 414 | |
---|
| 415 | |
---|
| 416 | IF(lwp) WRITE(numout,*) |
---|
[3557] | 417 | IF(lwp) WRITE(numout,*) ' p4z_dmp : Restoring of nutrients at time-step kt = ', kt |
---|
[3443] | 418 | IF(lwp) WRITE(numout,*) |
---|
| 419 | |
---|
[3557] | 420 | IF( cp_cfg == "orca" .AND. .NOT. lk_c1d ) THEN ! ORCA configuration (not 1D) ! |
---|
[3443] | 421 | ! ! --------------------------- ! |
---|
| 422 | ! set total alkalinity, phosphate, nitrate & silicate |
---|
| 423 | zarea = 1._wp / glob_sum( cvol(:,:,:) ) * 1e6 |
---|
| 424 | |
---|
[5385] | 425 | zalksumn = glob_sum( trn(:,:,:,jptal) * cvol(:,:,:) ) * zarea |
---|
| 426 | zpo4sumn = glob_sum( trn(:,:,:,jppo4) * cvol(:,:,:) ) * zarea * po4r |
---|
| 427 | zno3sumn = glob_sum( trn(:,:,:,jpno3) * cvol(:,:,:) ) * zarea * rno3 |
---|
| 428 | zsilsumn = glob_sum( trn(:,:,:,jpsil) * cvol(:,:,:) ) * zarea |
---|
[3443] | 429 | |
---|
[5385] | 430 | IF(lwp) WRITE(numout,*) ' TALKN mean : ', zalksumn |
---|
| 431 | trn(:,:,:,jptal) = trn(:,:,:,jptal) * alkmean / zalksumn |
---|
[3443] | 432 | |
---|
[5385] | 433 | IF(lwp) WRITE(numout,*) ' PO4N mean : ', zpo4sumn |
---|
| 434 | trn(:,:,:,jppo4) = trn(:,:,:,jppo4) * po4mean / zpo4sumn |
---|
[3443] | 435 | |
---|
[5385] | 436 | IF(lwp) WRITE(numout,*) ' NO3N mean : ', zno3sumn |
---|
| 437 | trn(:,:,:,jpno3) = trn(:,:,:,jpno3) * no3mean / zno3sumn |
---|
[3443] | 438 | |
---|
[5385] | 439 | IF(lwp) WRITE(numout,*) ' SiO3N mean : ', zsilsumn |
---|
| 440 | trn(:,:,:,jpsil) = MIN( 400.e-6,trn(:,:,:,jpsil) * silmean / zsilsumn ) |
---|
[3443] | 441 | ! |
---|
[5385] | 442 | ! |
---|
| 443 | IF( .NOT. ln_top_euler ) THEN |
---|
| 444 | zalksumb = glob_sum( trb(:,:,:,jptal) * cvol(:,:,:) ) * zarea |
---|
| 445 | zpo4sumb = glob_sum( trb(:,:,:,jppo4) * cvol(:,:,:) ) * zarea * po4r |
---|
| 446 | zno3sumb = glob_sum( trb(:,:,:,jpno3) * cvol(:,:,:) ) * zarea * rno3 |
---|
| 447 | zsilsumb = glob_sum( trb(:,:,:,jpsil) * cvol(:,:,:) ) * zarea |
---|
| 448 | |
---|
| 449 | IF(lwp) WRITE(numout,*) ' ' |
---|
| 450 | IF(lwp) WRITE(numout,*) ' TALKB mean : ', zalksumb |
---|
| 451 | trb(:,:,:,jptal) = trb(:,:,:,jptal) * alkmean / zalksumb |
---|
| 452 | |
---|
| 453 | IF(lwp) WRITE(numout,*) ' PO4B mean : ', zpo4sumb |
---|
| 454 | trb(:,:,:,jppo4) = trb(:,:,:,jppo4) * po4mean / zpo4sumb |
---|
| 455 | |
---|
| 456 | IF(lwp) WRITE(numout,*) ' NO3B mean : ', zno3sumb |
---|
| 457 | trb(:,:,:,jpno3) = trb(:,:,:,jpno3) * no3mean / zno3sumb |
---|
| 458 | |
---|
| 459 | IF(lwp) WRITE(numout,*) ' SiO3B mean : ', zsilsumb |
---|
| 460 | trb(:,:,:,jpsil) = MIN( 400.e-6,trb(:,:,:,jpsil) * silmean / zsilsumb ) |
---|
| 461 | ENDIF |
---|
| 462 | ! |
---|
[3443] | 463 | ENDIF |
---|
[5385] | 464 | ! |
---|
[3443] | 465 | END SUBROUTINE p4z_dmp |
---|
| 466 | |
---|
| 467 | |
---|
| 468 | SUBROUTINE p4z_chk_mass( kt ) |
---|
| 469 | !!---------------------------------------------------------------------- |
---|
| 470 | !! *** ROUTINE p4z_chk_mass *** |
---|
| 471 | !! |
---|
| 472 | !! ** Purpose : Mass conservation check |
---|
| 473 | !! |
---|
| 474 | !!--------------------------------------------------------------------- |
---|
| 475 | ! |
---|
[5546] | 476 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
---|
| 477 | REAL(wp) :: zrdenittot, zsdenittot, znitrpottot |
---|
[5385] | 478 | CHARACTER(LEN=100) :: cltxt |
---|
| 479 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zvol |
---|
| 480 | INTEGER :: jk |
---|
| 481 | !!---------------------------------------------------------------------- |
---|
| 482 | |
---|
| 483 | ! |
---|
[3443] | 484 | !!--------------------------------------------------------------------- |
---|
| 485 | |
---|
| 486 | IF( kt == nittrc000 ) THEN |
---|
[3451] | 487 | IF( ln_check_mass .AND. lwp) THEN ! Open budget file of NO3, ALK, Si, Fer |
---|
[3496] | 488 | CALL ctl_opn( numco2, 'carbon.budget' , 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE., narea ) |
---|
| 489 | CALL ctl_opn( numnut, 'nutrient.budget', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE., narea ) |
---|
[5385] | 490 | CALL ctl_opn( numnit, 'nitrogen.budget', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE., narea ) |
---|
| 491 | xfact1 = rfact2r * 12. / 1.e15 * ryyss ! conversion molC/kt --> PgC/yr |
---|
| 492 | xfact2 = 1.e+3 * rno3 * 14. / 1.e12 * ryyss ! conversion molC/l/s ----> TgN/m3/yr |
---|
[5546] | 493 | xfact3 = 1.e+3 * rfact2r * rno3 ! conversion molC/l/kt ----> molN/m3/s |
---|
[5385] | 494 | cltxt='time-step Alkalinity Nitrate Phosphorus Silicate Iron' |
---|
| 495 | IF( lwp ) WRITE(numnut,*) TRIM(cltxt) |
---|
| 496 | IF( lwp ) WRITE(numnut,*) |
---|
[3443] | 497 | ENDIF |
---|
| 498 | ENDIF |
---|
| 499 | |
---|
[5385] | 500 | ! |
---|
[4996] | 501 | IF( iom_use( "pno3tot" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN |
---|
| 502 | ! Compute the budget of NO3, ALK, Si, Fer |
---|
[3780] | 503 | no3budget = glob_sum( ( trn(:,:,:,jpno3) + trn(:,:,:,jpnh4) & |
---|
| 504 | & + trn(:,:,:,jpphy) + trn(:,:,:,jpdia) & |
---|
| 505 | & + trn(:,:,:,jpzoo) + trn(:,:,:,jpmes) & |
---|
| 506 | & + trn(:,:,:,jppoc) & |
---|
[3471] | 507 | #if ! defined key_kriest |
---|
[3780] | 508 | & + trn(:,:,:,jpgoc) & |
---|
[3471] | 509 | #endif |
---|
[4996] | 510 | & + trn(:,:,:,jpdoc) ) * cvol(:,:,:) ) |
---|
| 511 | ! |
---|
| 512 | no3budget = no3budget / areatot |
---|
| 513 | CALL iom_put( "pno3tot", no3budget ) |
---|
| 514 | ENDIF |
---|
| 515 | ! |
---|
[5385] | 516 | IF( iom_use( "ppo4tot" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN |
---|
| 517 | po4budget = glob_sum( ( trn(:,:,:,jppo4) & |
---|
| 518 | & + trn(:,:,:,jpphy) + trn(:,:,:,jpdia) & |
---|
| 519 | & + trn(:,:,:,jpzoo) + trn(:,:,:,jpmes) & |
---|
| 520 | & + trn(:,:,:,jppoc) & |
---|
| 521 | #if ! defined key_kriest |
---|
| 522 | & + trn(:,:,:,jpgoc) & |
---|
| 523 | #endif |
---|
| 524 | & + trn(:,:,:,jpdoc) ) * cvol(:,:,:) ) |
---|
| 525 | po4budget = po4budget / areatot |
---|
| 526 | CALL iom_put( "ppo4tot", po4budget ) |
---|
| 527 | ENDIF |
---|
| 528 | ! |
---|
| 529 | IF( iom_use( "psiltot" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN |
---|
[3496] | 530 | silbudget = glob_sum( ( trn(:,:,:,jpsil) + trn(:,:,:,jpgsi) & |
---|
[3780] | 531 | & + trn(:,:,:,jpdsi) ) * cvol(:,:,:) ) |
---|
[4996] | 532 | ! |
---|
| 533 | silbudget = silbudget / areatot |
---|
| 534 | CALL iom_put( "psiltot", silbudget ) |
---|
| 535 | ENDIF |
---|
| 536 | ! |
---|
[5385] | 537 | IF( iom_use( "palktot" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN |
---|
[3496] | 538 | alkbudget = glob_sum( ( trn(:,:,:,jpno3) * rno3 & |
---|
[3780] | 539 | & + trn(:,:,:,jptal) & |
---|
| 540 | & + trn(:,:,:,jpcal) * 2. ) * cvol(:,:,:) ) |
---|
[4996] | 541 | ! |
---|
| 542 | alkbudget = alkbudget / areatot |
---|
| 543 | CALL iom_put( "palktot", alkbudget ) |
---|
| 544 | ENDIF |
---|
| 545 | ! |
---|
[5385] | 546 | IF( iom_use( "pfertot" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN |
---|
[3496] | 547 | ferbudget = glob_sum( ( trn(:,:,:,jpfer) + trn(:,:,:,jpnfe) & |
---|
[3780] | 548 | & + trn(:,:,:,jpdfe) & |
---|
| 549 | #if ! defined key_kriest |
---|
| 550 | & + trn(:,:,:,jpbfe) & |
---|
| 551 | #endif |
---|
| 552 | & + trn(:,:,:,jpsfe) & |
---|
[4153] | 553 | & + trn(:,:,:,jpzoo) * ferat3 & |
---|
[3780] | 554 | & + trn(:,:,:,jpmes) * ferat3 ) * cvol(:,:,:) ) |
---|
[3496] | 555 | ! |
---|
| 556 | ferbudget = ferbudget / areatot |
---|
[4996] | 557 | CALL iom_put( "pfertot", ferbudget ) |
---|
[3496] | 558 | ENDIF |
---|
[4996] | 559 | ! |
---|
[5385] | 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 ( nitrpot(:,:,:) * nitrfix * cvol(:,:,:) ) |
---|
| 566 | CALL iom_put( "tnfix" , znitrpottot * 1.e+3 * rno3 ) ! 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 ( denitr(:,:,:) * rdenit * xnegtr(:,:,:) * cvol(:,:,:) ) |
---|
| 571 | CALL iom_put( "tdenit" , zrdenittot * 1.e+3 * rno3 ) ! Total denitrification molC/l to molN/m3 |
---|
| 572 | ENDIF |
---|
| 573 | ! |
---|
| 574 | IF( iom_use( "Sdenit" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN |
---|
| 575 | zsdenittot = glob_sum ( sdenit(:,:) * e1e2t(:,:) ) |
---|
[5546] | 576 | CALL iom_put( "Sdenit", sdenit(:,:) * xfact3 * tmask(:,:,1) ) ! Nitrate reduction in the sediments |
---|
[5385] | 577 | ENDIF |
---|
| 578 | |
---|
[4996] | 579 | IF( ln_check_mass .AND. kt == nitend ) THEN ! Compute the budget of NO3, ALK, Si, Fer |
---|
| 580 | t_atm_co2_flx = t_atm_co2_flx / glob_sum( e1e2t(:,:) ) |
---|
[5385] | 581 | t_oce_co2_flx = t_oce_co2_flx * xfact1 * (-1 ) |
---|
| 582 | tpp = tpp * 1000. * xfact1 |
---|
| 583 | t_oce_co2_exp = t_oce_co2_exp * 1000. * xfact1 |
---|
[4996] | 584 | IF( lwp ) WRITE(numco2,9000) ndastp, t_atm_co2_flx, t_oce_co2_flx, tpp, t_oce_co2_exp |
---|
[5385] | 585 | IF( lwp ) WRITE(numnut,9100) ndastp, alkbudget * 1.e+06, & |
---|
[4996] | 586 | & no3budget * rno3 * 1.e+06, & |
---|
[5385] | 587 | & po4budget * po4r * 1.e+06, & |
---|
[4996] | 588 | & silbudget * 1.e+06, & |
---|
| 589 | & ferbudget * 1.e+09 |
---|
[5385] | 590 | ! |
---|
| 591 | IF( lwp ) WRITE(numnit,9200) ndastp, znitrpottot * xfact2 , & |
---|
| 592 | & zrdenittot * xfact2 , & |
---|
| 593 | & zsdenittot * xfact2 |
---|
| 594 | |
---|
[4996] | 595 | ENDIF |
---|
| 596 | ! |
---|
[3496] | 597 | 9000 FORMAT(i8,f10.5,e18.10,f10.5,f10.5) |
---|
[5385] | 598 | 9100 FORMAT(i8,5e18.10) |
---|
| 599 | 9200 FORMAT(i8,3f10.5) |
---|
| 600 | |
---|
[3443] | 601 | ! |
---|
| 602 | END SUBROUTINE p4z_chk_mass |
---|
| 603 | |
---|
| 604 | #else |
---|
| 605 | !!====================================================================== |
---|
| 606 | !! Dummy module : No PISCES bio-model |
---|
| 607 | !!====================================================================== |
---|
| 608 | CONTAINS |
---|
| 609 | SUBROUTINE p4z_sms( kt ) ! Empty routine |
---|
| 610 | INTEGER, INTENT( in ) :: kt |
---|
| 611 | WRITE(*,*) 'p4z_sms: You should not have seen this print! error?', kt |
---|
| 612 | END SUBROUTINE p4z_sms |
---|
| 613 | #endif |
---|
| 614 | |
---|
| 615 | !!====================================================================== |
---|
| 616 | END MODULE p4zsms |
---|