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 | !! p4z_sms : Time loop of passive tracers sms |
---|
10 | !!---------------------------------------------------------------------- |
---|
11 | USE oce_trc ! shared variables between ocean and passive tracers |
---|
12 | USE trc ! passive tracers common variables |
---|
13 | USE sms_pisces ! PISCES Source Minus Sink variables |
---|
14 | USE p4zbio ! Biological model |
---|
15 | USE p4zche ! Chemical model |
---|
16 | USE p4zlys ! Calcite saturation |
---|
17 | USE p4zflx ! Gas exchange |
---|
18 | USE p4zbc ! External source of nutrients |
---|
19 | USE p4zsed ! Sedimentation |
---|
20 | USE p4zint ! time interpolation |
---|
21 | USE p4zrem ! remineralisation |
---|
22 | USE iom ! I/O manager |
---|
23 | USE trd_oce ! Ocean trends variables |
---|
24 | USE trdtrc ! TOP trends variables |
---|
25 | USE sedmodel ! Sediment model |
---|
26 | USE prtctl ! print control for debugging |
---|
27 | |
---|
28 | IMPLICIT NONE |
---|
29 | PRIVATE |
---|
30 | |
---|
31 | PUBLIC p4z_sms_init ! called in p4zsms.F90 |
---|
32 | PUBLIC p4z_sms ! called in p4zsms.F90 |
---|
33 | |
---|
34 | INTEGER :: numco2, numnut, numnit ! logical unit for co2 budget |
---|
35 | REAL(wp) :: alkbudget, no3budget, silbudget, ferbudget, po4budget |
---|
36 | REAL(wp) :: xfact, xfact1, xfact2, xfact3 |
---|
37 | |
---|
38 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: xnegtr ! Array used to indicate negative tracer values |
---|
39 | |
---|
40 | !! * Substitutions |
---|
41 | # include "do_loop_substitute.h90" |
---|
42 | # include "domzgr_substitute.h90" |
---|
43 | !!---------------------------------------------------------------------- |
---|
44 | !! NEMO/TOP 4.0 , NEMO Consortium (2018) |
---|
45 | !! $Id$ |
---|
46 | !! Software governed by the CeCILL license (see ./LICENSE) |
---|
47 | !!---------------------------------------------------------------------- |
---|
48 | CONTAINS |
---|
49 | |
---|
50 | SUBROUTINE p4z_sms( kt, Kbb, Kmm, Krhs ) |
---|
51 | !!--------------------------------------------------------------------- |
---|
52 | !! *** ROUTINE p4z_sms *** |
---|
53 | !! |
---|
54 | !! ** Purpose : Managment of the call to Biological sources and sinks |
---|
55 | !! routines of PISCES bio-model |
---|
56 | !! |
---|
57 | !! ** Method : - at each new day ... |
---|
58 | !! - several calls of bio and sed ??? |
---|
59 | !! - ... |
---|
60 | !!--------------------------------------------------------------------- |
---|
61 | ! |
---|
62 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
---|
63 | INTEGER, INTENT( in ) :: Kbb, Kmm, Krhs ! time level index |
---|
64 | !! |
---|
65 | INTEGER :: ji, jj, jk, jnt, jn, jl |
---|
66 | REAL(wp) :: ztra |
---|
67 | CHARACTER (len=25) :: charout |
---|
68 | REAL(wp), ALLOCATABLE, DIMENSION(:,: ) :: zw2d |
---|
69 | REAL(wp), ALLOCATABLE, DIMENSION(:,:,: ) :: zw3d |
---|
70 | REAL(wp), DIMENSION(jpi,jpj,jpk,jp_pisces) :: ztrbbio |
---|
71 | |
---|
72 | !!--------------------------------------------------------------------- |
---|
73 | ! |
---|
74 | IF( ln_timing ) CALL timing_start('p4z_sms') |
---|
75 | ! |
---|
76 | IF( kt == nittrc000 ) THEN |
---|
77 | ! |
---|
78 | ALLOCATE( xnegtr(jpi,jpj,jpk) ) |
---|
79 | ! |
---|
80 | IF( .NOT. ln_rsttr ) THEN |
---|
81 | CALL p4z_che( Kbb, Kmm ) ! initialize the chemical constants |
---|
82 | CALL ahini_for_at( hi, Kbb ) ! set PH at kt=nit000 |
---|
83 | t_oce_co2_flx_cum = 0._wp |
---|
84 | ELSE |
---|
85 | CALL p4z_rst( nittrc000, Kbb, Kmm, 'READ' ) !* read or initialize all required fields |
---|
86 | ENDIF |
---|
87 | ! |
---|
88 | ENDIF |
---|
89 | ! |
---|
90 | IF( ln_pisdmp .AND. MOD( kt - 1, nn_pisdmp ) == 0 ) CALL p4z_dmp( kt, Kbb, Kmm ) ! Relaxation of some tracers |
---|
91 | ! |
---|
92 | rfact = rDt_trc |
---|
93 | ! |
---|
94 | IF( ( ln_top_euler .AND. kt == nittrc000 ) .OR. ( .NOT.ln_top_euler .AND. kt <= nittrc000 + 1 ) ) THEN |
---|
95 | rfactr = 1. / rfact |
---|
96 | rfact2 = rfact / REAL( nrdttrc, wp ) |
---|
97 | rfact2r = 1. / rfact2 |
---|
98 | xstep = rfact2 / rday ! Time step duration for biology |
---|
99 | xfact = 1.e+3 * rfact2r |
---|
100 | IF(lwp) WRITE(numout,*) |
---|
101 | IF(lwp) WRITE(numout,*) ' Passive Tracer time step rfact = ', rfact, ' rn_Dt = ', rn_Dt |
---|
102 | IF(lwp) write(numout,*) ' PISCES Biology time step rfact2 = ', rfact2 |
---|
103 | IF(lwp) WRITE(numout,*) |
---|
104 | ENDIF |
---|
105 | |
---|
106 | IF( l_1st_euler .OR. ln_top_euler ) THEN |
---|
107 | DO jn = jp_pcs0, jp_pcs1 ! SMS on tracer without Asselin time-filter |
---|
108 | tr(:,:,:,jn,Kbb) = tr(:,:,:,jn,Kmm) |
---|
109 | END DO |
---|
110 | ENDIF |
---|
111 | |
---|
112 | DO jn = jp_pcs0, jp_pcs1 ! Store the tracer concentrations before entering PISCES |
---|
113 | ztrbbio(:,:,:,jn) = tr(:,:,:,jn,Kbb) |
---|
114 | END DO |
---|
115 | |
---|
116 | ! |
---|
117 | IF( ll_bc ) CALL p4z_bc( kt, Kbb, Kmm, Krhs ) ! external sources of nutrients |
---|
118 | ! |
---|
119 | #if ! defined key_sed_off |
---|
120 | CALL p4z_che( Kbb, Kmm ) ! computation of chemical constants |
---|
121 | CALL p4z_int( kt, Kbb, Kmm ) ! computation of various rates for biogeochemistry |
---|
122 | ! |
---|
123 | DO jnt = 1, nrdttrc ! Potential time splitting if requested |
---|
124 | ! |
---|
125 | CALL p4z_bio( kt, jnt, Kbb, Kmm, Krhs ) ! Biology |
---|
126 | CALL p4z_lys( kt, jnt, Kbb, Krhs ) ! Compute CaCO3 saturation |
---|
127 | CALL p4z_sed( kt, jnt, Kbb, Kmm, Krhs ) ! Surface and Bottom boundary conditions |
---|
128 | CALL p4z_flx( kt, jnt, Kbb, Kmm, Krhs ) ! Compute surface fluxes |
---|
129 | ! |
---|
130 | xnegtr(:,:,:) = 1.e0 |
---|
131 | DO jn = jp_pcs0, jp_pcs1 |
---|
132 | DO_3D( 1, 1, 1, 1, 1, jpk ) |
---|
133 | IF( ( tr(ji,jj,jk,jn,Kbb) + tr(ji,jj,jk,jn,Krhs) ) < 0.e0 ) THEN |
---|
134 | ztra = ABS( tr(ji,jj,jk,jn,Kbb) ) / ( ABS( tr(ji,jj,jk,jn,Krhs) ) + rtrn ) |
---|
135 | xnegtr(ji,jj,jk) = MIN( xnegtr(ji,jj,jk), ztra ) |
---|
136 | ENDIF |
---|
137 | END_3D |
---|
138 | END DO |
---|
139 | ! ! where at least 1 tracer concentration becomes negative |
---|
140 | ! ! |
---|
141 | DO jn = jp_pcs0, jp_pcs1 |
---|
142 | tr(:,:,:,jn,Kbb) = tr(:,:,:,jn,Kbb) + xnegtr(:,:,:) * tr(:,:,:,jn,Krhs) |
---|
143 | END DO |
---|
144 | ! |
---|
145 | IF( iom_use( 'INTdtAlk' ) .OR. iom_use( 'INTdtDIC' ) .OR. iom_use( 'INTdtFer' ) .OR. & |
---|
146 | & iom_use( 'INTdtDIN' ) .OR. iom_use( 'INTdtDIP' ) .OR. iom_use( 'INTdtSil' ) ) THEN |
---|
147 | ! |
---|
148 | ALLOCATE( zw3d(jpi,jpj,jpk), zw2d(jpi,jpj) ) |
---|
149 | zw3d(:,:,jpk) = 0. |
---|
150 | DO jk = 1, jpkm1 |
---|
151 | zw3d(:,:,jk) = xnegtr(:,:,jk) * xfact * e3t(:,:,jk,Kmm) * tmask(:,:,jk) |
---|
152 | ENDDO |
---|
153 | ! |
---|
154 | zw2d(:,:) = 0. |
---|
155 | DO jk = 1, jpkm1 |
---|
156 | zw2d(:,:) = zw2d(:,:) + zw3d(:,:,jk) * tr(:,:,jk,jptal,Krhs) |
---|
157 | ENDDO |
---|
158 | CALL iom_put( 'INTdtAlk', zw2d ) |
---|
159 | ! |
---|
160 | zw2d(:,:) = 0. |
---|
161 | DO jk = 1, jpkm1 |
---|
162 | zw2d(:,:) = zw2d(:,:) + zw3d(:,:,jk) * tr(:,:,jk,jpdic,Krhs) |
---|
163 | ENDDO |
---|
164 | CALL iom_put( 'INTdtDIC', zw2d ) |
---|
165 | ! |
---|
166 | zw2d(:,:) = 0. |
---|
167 | DO jk = 1, jpkm1 |
---|
168 | zw2d(:,:) = zw2d(:,:) + zw3d(:,:,jk) * rno3 * ( tr(:,:,jk,jpno3,Krhs) + tr(:,:,jk,jpnh4,Krhs) ) |
---|
169 | ENDDO |
---|
170 | CALL iom_put( 'INTdtDIN', zw2d ) |
---|
171 | ! |
---|
172 | zw2d(:,:) = 0. |
---|
173 | DO jk = 1, jpkm1 |
---|
174 | zw2d(:,:) = zw2d(:,:) + zw3d(:,:,jk) * po4r * tr(:,:,jk,jppo4,Krhs) |
---|
175 | ENDDO |
---|
176 | CALL iom_put( 'INTdtDIP', zw2d ) |
---|
177 | ! |
---|
178 | zw2d(:,:) = 0. |
---|
179 | DO jk = 1, jpkm1 |
---|
180 | zw2d(:,:) = zw2d(:,:) + zw3d(:,:,jk) * tr(:,:,jk,jpfer,Krhs) |
---|
181 | ENDDO |
---|
182 | CALL iom_put( 'INTdtFer', zw2d ) |
---|
183 | ! |
---|
184 | zw2d(:,:) = 0. |
---|
185 | DO jk = 1, jpkm1 |
---|
186 | zw2d(:,:) = zw2d(:,:) + zw3d(:,:,jk) * tr(:,:,jk,jpsil,Krhs) |
---|
187 | ENDDO |
---|
188 | CALL iom_put( 'INTdtSil', zw2d ) |
---|
189 | ! |
---|
190 | DEALLOCATE( zw3d, zw2d ) |
---|
191 | ENDIF |
---|
192 | ! |
---|
193 | DO jn = jp_pcs0, jp_pcs1 |
---|
194 | tr(:,:,:,jn,Krhs) = 0._wp |
---|
195 | END DO |
---|
196 | ! |
---|
197 | END DO |
---|
198 | ! |
---|
199 | #endif |
---|
200 | ! |
---|
201 | IF( ln_sediment ) THEN |
---|
202 | ! |
---|
203 | CALL sed_model( kt, Kbb, Kmm, Krhs ) ! Main program of Sediment model |
---|
204 | ! |
---|
205 | ENDIF |
---|
206 | ! |
---|
207 | DO jn = jp_pcs0, jp_pcs1 |
---|
208 | tr(:,:,:,jn,Krhs) = ( tr(:,:,:,jn,Kbb) - ztrbbio(:,:,:,jn) ) * rfactr |
---|
209 | tr(:,:,:,jn,Kbb ) = ztrbbio(:,:,:,jn) |
---|
210 | ztrbbio(:,:,:,jn) = 0._wp |
---|
211 | END DO |
---|
212 | ! |
---|
213 | IF( l_trdtrc ) THEN |
---|
214 | DO jn = jp_pcs0, jp_pcs1 |
---|
215 | CALL trd_trc( tr(:,:,:,jn,Krhs), jn, jptra_sms, kt, Kmm ) ! save trends |
---|
216 | END DO |
---|
217 | END IF |
---|
218 | ! |
---|
219 | IF( lrst_trc ) CALL p4z_rst( kt, Kbb, Kmm, 'WRITE' ) !* Write PISCES informations in restart file |
---|
220 | ! |
---|
221 | |
---|
222 | IF( lk_iomput .OR. ln_check_mass ) CALL p4z_chk_mass( kt, Kmm ) ! Mass conservation checking |
---|
223 | |
---|
224 | IF( lwm .AND. kt == nittrc000 ) CALL FLUSH( numonp ) ! flush output namelist PISCES |
---|
225 | ! |
---|
226 | IF( ln_timing ) CALL timing_stop('p4z_sms') |
---|
227 | ! |
---|
228 | END SUBROUTINE p4z_sms |
---|
229 | |
---|
230 | |
---|
231 | SUBROUTINE p4z_sms_init |
---|
232 | !!---------------------------------------------------------------------- |
---|
233 | !! *** p4z_sms_init *** |
---|
234 | !! |
---|
235 | !! ** Purpose : read PISCES namelist |
---|
236 | !! |
---|
237 | !! ** input : file 'namelist.trc.s' containing the following |
---|
238 | !! namelist: natext, natbio, natsms |
---|
239 | !!---------------------------------------------------------------------- |
---|
240 | INTEGER :: ios ! Local integer output status for namelist read |
---|
241 | !! |
---|
242 | NAMELIST/nampisbio/ nrdttrc, wsbio, xkmort, ferat3, wsbio2, wsbio2max, wsbio2scale, & |
---|
243 | & ldocp, ldocz, lthet, no3rat3, po4rat3 |
---|
244 | ! |
---|
245 | NAMELIST/nampisdmp/ ln_pisdmp, nn_pisdmp |
---|
246 | NAMELIST/nampismass/ ln_check_mass |
---|
247 | !!---------------------------------------------------------------------- |
---|
248 | ! |
---|
249 | IF(lwp) THEN |
---|
250 | WRITE(numout,*) |
---|
251 | WRITE(numout,*) 'p4z_sms_init : PISCES initialization' |
---|
252 | WRITE(numout,*) '~~~~~~~~~~~~' |
---|
253 | ENDIF |
---|
254 | |
---|
255 | READ ( numnatp_ref, nampisbio, IOSTAT = ios, ERR = 901) |
---|
256 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nampisbio in reference namelist' ) |
---|
257 | READ ( numnatp_cfg, nampisbio, IOSTAT = ios, ERR = 902 ) |
---|
258 | 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'nampisbio in configuration namelist' ) |
---|
259 | IF(lwm) WRITE( numonp, nampisbio ) |
---|
260 | ! |
---|
261 | IF(lwp) THEN ! control print |
---|
262 | WRITE(numout,*) ' Namelist : nampisbio' |
---|
263 | WRITE(numout,*) ' frequency for the biology nrdttrc =', nrdttrc |
---|
264 | WRITE(numout,*) ' POC sinking speed wsbio =', wsbio |
---|
265 | WRITE(numout,*) ' half saturation constant for mortality xkmort =', xkmort |
---|
266 | IF( ln_p5z ) THEN |
---|
267 | WRITE(numout,*) ' N/C in zooplankton no3rat3 =', no3rat3 |
---|
268 | WRITE(numout,*) ' P/C in zooplankton po4rat3 =', po4rat3 |
---|
269 | ENDIF |
---|
270 | WRITE(numout,*) ' Fe/C in zooplankton ferat3 =', ferat3 |
---|
271 | WRITE(numout,*) ' Big particles sinking speed wsbio2 =', wsbio2 |
---|
272 | WRITE(numout,*) ' Big particles maximum sinking speed wsbio2max =', wsbio2max |
---|
273 | WRITE(numout,*) ' Big particles sinking speed length scale wsbio2scale =', wsbio2scale |
---|
274 | IF( ln_ligand ) THEN |
---|
275 | IF( ln_p4z ) THEN |
---|
276 | WRITE(numout,*) ' Phyto ligand production per unit doc ldocp =', ldocp |
---|
277 | WRITE(numout,*) ' Zoo ligand production per unit doc ldocz =', ldocz |
---|
278 | WRITE(numout,*) ' Proportional loss of ligands due to Fe uptake lthet =', lthet |
---|
279 | ENDIF |
---|
280 | ENDIF |
---|
281 | ENDIF |
---|
282 | |
---|
283 | |
---|
284 | READ ( numnatp_ref, nampisdmp, IOSTAT = ios, ERR = 905) |
---|
285 | 905 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nampisdmp in reference namelist' ) |
---|
286 | READ ( numnatp_cfg, nampisdmp, IOSTAT = ios, ERR = 906 ) |
---|
287 | 906 IF( ios > 0 ) CALL ctl_nam ( ios , 'nampisdmp in configuration namelist' ) |
---|
288 | IF(lwm) WRITE( numonp, nampisdmp ) |
---|
289 | ! |
---|
290 | IF(lwp) THEN ! control print |
---|
291 | WRITE(numout,*) |
---|
292 | WRITE(numout,*) ' Namelist : nampisdmp --- relaxation to GLODAP' |
---|
293 | WRITE(numout,*) ' Relaxation of tracer to glodap mean value ln_pisdmp =', ln_pisdmp |
---|
294 | WRITE(numout,*) ' Frequency of Relaxation nn_pisdmp =', nn_pisdmp |
---|
295 | ENDIF |
---|
296 | |
---|
297 | READ ( numnatp_ref, nampismass, IOSTAT = ios, ERR = 907) |
---|
298 | 907 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nampismass in reference namelist' ) |
---|
299 | READ ( numnatp_cfg, nampismass, IOSTAT = ios, ERR = 908 ) |
---|
300 | 908 IF( ios > 0 ) CALL ctl_nam ( ios , 'nampismass in configuration namelist' ) |
---|
301 | IF(lwm) WRITE( numonp, nampismass ) |
---|
302 | |
---|
303 | IF(lwp) THEN ! control print |
---|
304 | WRITE(numout,*) |
---|
305 | WRITE(numout,*) ' Namelist : nampismass --- mass conservation checking' |
---|
306 | WRITE(numout,*) ' Flag to check mass conservation of NO3/Si/TALK ln_check_mass = ', ln_check_mass |
---|
307 | ENDIF |
---|
308 | ! |
---|
309 | END SUBROUTINE p4z_sms_init |
---|
310 | |
---|
311 | |
---|
312 | SUBROUTINE p4z_rst( kt, Kbb, Kmm, cdrw ) |
---|
313 | !!--------------------------------------------------------------------- |
---|
314 | !! *** ROUTINE p4z_rst *** |
---|
315 | !! |
---|
316 | !! ** Purpose : Read or write variables in restart file: |
---|
317 | !! |
---|
318 | !! WRITE(READ) mode: |
---|
319 | !! kt : number of time step since the begining of the experiment at the |
---|
320 | !! end of the current(previous) run |
---|
321 | !!--------------------------------------------------------------------- |
---|
322 | INTEGER , INTENT(in) :: kt ! ocean time-step |
---|
323 | INTEGER , INTENT(in) :: Kbb, Kmm ! time level indices |
---|
324 | CHARACTER(len=*), INTENT(in) :: cdrw ! "READ"/"WRITE" flag |
---|
325 | !!--------------------------------------------------------------------- |
---|
326 | ! |
---|
327 | IF( TRIM(cdrw) == 'READ' ) THEN |
---|
328 | ! |
---|
329 | IF(lwp) WRITE(numout,*) |
---|
330 | IF(lwp) WRITE(numout,*) ' p4z_rst : Read specific variables from pisces model ' |
---|
331 | IF(lwp) WRITE(numout,*) ' ~~~~~~~~~~~~~~' |
---|
332 | ! |
---|
333 | IF( iom_varid( numrtr, 'PH', ldstop = .FALSE. ) > 0 ) THEN |
---|
334 | CALL iom_get( numrtr, jpdom_auto, 'PH' , hi(:,:,:) ) |
---|
335 | ELSE |
---|
336 | CALL p4z_che( Kbb, Kmm ) ! initialize the chemical constants |
---|
337 | CALL ahini_for_at( hi, Kbb ) |
---|
338 | ENDIF |
---|
339 | CALL iom_get( numrtr, jpdom_auto, 'Silicalim', xksi(:,:) ) |
---|
340 | IF( iom_varid( numrtr, 'Silicamax', ldstop = .FALSE. ) > 0 ) THEN |
---|
341 | CALL iom_get( numrtr, jpdom_auto, 'Silicamax' , xksimax(:,:) ) |
---|
342 | ELSE |
---|
343 | xksimax(:,:) = xksi(:,:) |
---|
344 | ENDIF |
---|
345 | ! |
---|
346 | IF( iom_varid( numrtr, 'tcflxcum', ldstop = .FALSE. ) > 0 ) THEN ! cumulative total flux of carbon |
---|
347 | CALL iom_get( numrtr, 'tcflxcum' , t_oce_co2_flx_cum ) |
---|
348 | ELSE |
---|
349 | t_oce_co2_flx_cum = 0._wp |
---|
350 | ENDIF |
---|
351 | ! |
---|
352 | IF( ln_p5z ) THEN |
---|
353 | IF( iom_varid( numrtr, 'sized', ldstop = .FALSE. ) > 0 ) THEN |
---|
354 | CALL iom_get( numrtr, jpdom_auto, 'sizep' , sizep(:,:,:) ) |
---|
355 | CALL iom_get( numrtr, jpdom_auto, 'sizen' , sizen(:,:,:) ) |
---|
356 | CALL iom_get( numrtr, jpdom_auto, 'sized' , sized(:,:,:) ) |
---|
357 | ELSE |
---|
358 | sizep(:,:,:) = 1. |
---|
359 | sizen(:,:,:) = 1. |
---|
360 | sized(:,:,:) = 1. |
---|
361 | ENDIF |
---|
362 | ENDIF |
---|
363 | ! |
---|
364 | ELSEIF( TRIM(cdrw) == 'WRITE' ) THEN |
---|
365 | IF( kt == nitrst ) THEN |
---|
366 | IF(lwp) WRITE(numout,*) |
---|
367 | IF(lwp) WRITE(numout,*) 'p4z_rst : write pisces restart file kt =', kt |
---|
368 | IF(lwp) WRITE(numout,*) '~~~~~~~' |
---|
369 | ENDIF |
---|
370 | CALL iom_rstput( kt, nitrst, numrtw, 'PH', hi(:,:,:) ) |
---|
371 | CALL iom_rstput( kt, nitrst, numrtw, 'Silicalim', xksi(:,:) ) |
---|
372 | CALL iom_rstput( kt, nitrst, numrtw, 'Silicamax', xksimax(:,:) ) |
---|
373 | CALL iom_rstput( kt, nitrst, numrtw, 'tcflxcum', t_oce_co2_flx_cum ) |
---|
374 | IF( ln_p5z ) THEN |
---|
375 | CALL iom_rstput( kt, nitrst, numrtw, 'sizep', sizep(:,:,:) ) |
---|
376 | CALL iom_rstput( kt, nitrst, numrtw, 'sizen', sizen(:,:,:) ) |
---|
377 | CALL iom_rstput( kt, nitrst, numrtw, 'sized', sized(:,:,:) ) |
---|
378 | ENDIF |
---|
379 | ENDIF |
---|
380 | ! |
---|
381 | END SUBROUTINE p4z_rst |
---|
382 | |
---|
383 | |
---|
384 | SUBROUTINE p4z_dmp( kt, Kbb, Kmm ) |
---|
385 | !!---------------------------------------------------------------------- |
---|
386 | !! *** p4z_dmp *** |
---|
387 | !! |
---|
388 | !! ** purpose : Relaxation of some tracers |
---|
389 | !!---------------------------------------------------------------------- |
---|
390 | ! |
---|
391 | INTEGER, INTENT( in ) :: kt ! time step |
---|
392 | INTEGER, INTENT( in ) :: Kbb, Kmm ! time level indices |
---|
393 | ! |
---|
394 | REAL(wp) :: alkmean = 2426. ! mean value of alkalinity ( Glodap ; for Goyet 2391. ) |
---|
395 | REAL(wp) :: po4mean = 2.165 ! mean value of phosphates |
---|
396 | REAL(wp) :: no3mean = 30.90 ! mean value of nitrate |
---|
397 | REAL(wp) :: silmean = 91.51 ! mean value of silicate |
---|
398 | ! |
---|
399 | REAL(wp) :: zarea, zalksumn, zpo4sumn, zno3sumn, zsilsumn |
---|
400 | REAL(wp) :: zalksumb, zpo4sumb, zno3sumb, zsilsumb |
---|
401 | !!--------------------------------------------------------------------- |
---|
402 | |
---|
403 | IF(lwp) WRITE(numout,*) |
---|
404 | IF(lwp) WRITE(numout,*) ' p4z_dmp : Restoring of nutrients at time-step kt = ', kt |
---|
405 | IF(lwp) WRITE(numout,*) |
---|
406 | |
---|
407 | IF( cn_cfg == "ORCA" .OR. cn_cfg == "orca") THEN |
---|
408 | IF( .NOT. lk_c1d ) THEN ! ORCA configuration (not 1D) ! |
---|
409 | ! ! --------------------------- ! |
---|
410 | ! set total alkalinity, phosphate, nitrate & silicate |
---|
411 | zarea = 1._wp / glob_sum( 'p4zsms', cvol(:,:,:) ) * 1e6 |
---|
412 | |
---|
413 | zalksumn = glob_sum( 'p4zsms', tr(:,:,:,jptal,Kmm) * cvol(:,:,:) ) * zarea |
---|
414 | zpo4sumn = glob_sum( 'p4zsms', tr(:,:,:,jppo4,Kmm) * cvol(:,:,:) ) * zarea * po4r |
---|
415 | zno3sumn = glob_sum( 'p4zsms', tr(:,:,:,jpno3,Kmm) * cvol(:,:,:) ) * zarea * rno3 |
---|
416 | zsilsumn = glob_sum( 'p4zsms', tr(:,:,:,jpsil,Kmm) * cvol(:,:,:) ) * zarea |
---|
417 | |
---|
418 | IF(lwp) WRITE(numout,*) ' TALKN mean : ', zalksumn |
---|
419 | tr(:,:,:,jptal,Kmm) = tr(:,:,:,jptal,Kmm) * alkmean / zalksumn |
---|
420 | |
---|
421 | IF(lwp) WRITE(numout,*) ' PO4N mean : ', zpo4sumn |
---|
422 | tr(:,:,:,jppo4,Kmm) = tr(:,:,:,jppo4,Kmm) * po4mean / zpo4sumn |
---|
423 | |
---|
424 | IF(lwp) WRITE(numout,*) ' NO3N mean : ', zno3sumn |
---|
425 | tr(:,:,:,jpno3,Kmm) = tr(:,:,:,jpno3,Kmm) * no3mean / zno3sumn |
---|
426 | |
---|
427 | IF(lwp) WRITE(numout,*) ' SiO3N mean : ', zsilsumn |
---|
428 | tr(:,:,:,jpsil,Kmm) = MIN( 400.e-6,tr(:,:,:,jpsil,Kmm) * silmean / zsilsumn ) |
---|
429 | ! |
---|
430 | ! |
---|
431 | IF( .NOT. ln_top_euler ) THEN |
---|
432 | zalksumb = glob_sum( 'p4zsms', tr(:,:,:,jptal,Kbb) * cvol(:,:,:) ) * zarea |
---|
433 | zpo4sumb = glob_sum( 'p4zsms', tr(:,:,:,jppo4,Kbb) * cvol(:,:,:) ) * zarea * po4r |
---|
434 | zno3sumb = glob_sum( 'p4zsms', tr(:,:,:,jpno3,Kbb) * cvol(:,:,:) ) * zarea * rno3 |
---|
435 | zsilsumb = glob_sum( 'p4zsms', tr(:,:,:,jpsil,Kbb) * cvol(:,:,:) ) * zarea |
---|
436 | |
---|
437 | IF(lwp) WRITE(numout,*) ' ' |
---|
438 | IF(lwp) WRITE(numout,*) ' TALKB mean : ', zalksumb |
---|
439 | tr(:,:,:,jptal,Kbb) = tr(:,:,:,jptal,Kbb) * alkmean / zalksumb |
---|
440 | |
---|
441 | IF(lwp) WRITE(numout,*) ' PO4B mean : ', zpo4sumb |
---|
442 | tr(:,:,:,jppo4,Kbb) = tr(:,:,:,jppo4,Kbb) * po4mean / zpo4sumb |
---|
443 | |
---|
444 | IF(lwp) WRITE(numout,*) ' NO3B mean : ', zno3sumb |
---|
445 | tr(:,:,:,jpno3,Kbb) = tr(:,:,:,jpno3,Kbb) * no3mean / zno3sumb |
---|
446 | |
---|
447 | IF(lwp) WRITE(numout,*) ' SiO3B mean : ', zsilsumb |
---|
448 | tr(:,:,:,jpsil,Kbb) = MIN( 400.e-6,tr(:,:,:,jpsil,Kbb) * silmean / zsilsumb ) |
---|
449 | ENDIF |
---|
450 | ENDIF |
---|
451 | ! |
---|
452 | ENDIF |
---|
453 | ! |
---|
454 | END SUBROUTINE p4z_dmp |
---|
455 | |
---|
456 | |
---|
457 | SUBROUTINE p4z_chk_mass( kt, Kmm ) |
---|
458 | !!---------------------------------------------------------------------- |
---|
459 | !! *** ROUTINE p4z_chk_mass *** |
---|
460 | !! |
---|
461 | !! ** Purpose : Mass conservation check |
---|
462 | !! |
---|
463 | !!--------------------------------------------------------------------- |
---|
464 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
---|
465 | INTEGER, INTENT( in ) :: Kmm ! time level indices |
---|
466 | REAL(wp) :: zrdenittot, zsdenittot, znitrpottot |
---|
467 | CHARACTER(LEN=100) :: cltxt |
---|
468 | INTEGER :: jk |
---|
469 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zwork |
---|
470 | !!---------------------------------------------------------------------- |
---|
471 | ! |
---|
472 | IF( kt == nittrc000 ) THEN |
---|
473 | xfact1 = rfact2r * 12. / 1.e15 * ryyss ! conversion molC/kt --> PgC/yr |
---|
474 | xfact2 = 1.e+3 * rno3 * 14. / 1.e12 * ryyss ! conversion molC/l/s ----> TgN/m3/yr |
---|
475 | xfact3 = 1.e+3 * rfact2r * rno3 ! conversion molC/l/kt ----> molN/m3/s |
---|
476 | IF( ln_check_mass .AND. lwp) THEN ! Open budget file of NO3, ALK, Si, Fer |
---|
477 | CALL ctl_opn( numco2, 'carbon.budget' , 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE., narea ) |
---|
478 | CALL ctl_opn( numnut, 'nutrient.budget', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE., narea ) |
---|
479 | CALL ctl_opn( numnit, 'nitrogen.budget', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE., narea ) |
---|
480 | cltxt='time-step Alkalinity Nitrate Phosphorus Silicate Iron' |
---|
481 | IF( lwp ) WRITE(numnut,*) TRIM(cltxt) |
---|
482 | IF( lwp ) WRITE(numnut,*) |
---|
483 | ENDIF |
---|
484 | ENDIF |
---|
485 | |
---|
486 | IF( iom_use( "pno3tot" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN |
---|
487 | ! Compute the budget of NO3, ALK, Si, Fer |
---|
488 | IF( ln_p4z ) THEN |
---|
489 | zwork(:,:,:) = tr(:,:,:,jpno3,Kmm) + tr(:,:,:,jpnh4,Kmm) & |
---|
490 | & + tr(:,:,:,jpphy,Kmm) + tr(:,:,:,jpdia,Kmm) & |
---|
491 | & + tr(:,:,:,jppoc,Kmm) + tr(:,:,:,jpgoc,Kmm) + tr(:,:,:,jpdoc,Kmm) & |
---|
492 | & + tr(:,:,:,jpzoo,Kmm) + tr(:,:,:,jpmes,Kmm) |
---|
493 | ELSE |
---|
494 | zwork(:,:,:) = tr(:,:,:,jpno3,Kmm) + tr(:,:,:,jpnh4,Kmm) + tr(:,:,:,jpnph,Kmm) & |
---|
495 | & + tr(:,:,:,jpndi,Kmm) + tr(:,:,:,jpnpi,Kmm) & |
---|
496 | & + tr(:,:,:,jppon,Kmm) + tr(:,:,:,jpgon,Kmm) + tr(:,:,:,jpdon,Kmm) & |
---|
497 | & + ( tr(:,:,:,jpzoo,Kmm) + tr(:,:,:,jpmes,Kmm) ) * no3rat3 |
---|
498 | ENDIF |
---|
499 | ! |
---|
500 | no3budget = glob_sum( 'p4zsms', zwork(:,:,:) * cvol(:,:,:) ) |
---|
501 | no3budget = no3budget / areatot |
---|
502 | CALL iom_put( "pno3tot", no3budget ) |
---|
503 | ENDIF |
---|
504 | ! |
---|
505 | IF( iom_use( "ppo4tot" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN |
---|
506 | IF( ln_p4z ) THEN |
---|
507 | zwork(:,:,:) = tr(:,:,:,jppo4,Kmm) & |
---|
508 | & + tr(:,:,:,jpphy,Kmm) + tr(:,:,:,jpdia,Kmm) & |
---|
509 | & + tr(:,:,:,jppoc,Kmm) + tr(:,:,:,jpgoc,Kmm) + tr(:,:,:,jpdoc,Kmm) & |
---|
510 | & + tr(:,:,:,jpzoo,Kmm) + tr(:,:,:,jpmes,Kmm) |
---|
511 | ELSE |
---|
512 | zwork(:,:,:) = tr(:,:,:,jppo4,Kmm) + tr(:,:,:,jppph,Kmm) & |
---|
513 | & + tr(:,:,:,jppdi,Kmm) + tr(:,:,:,jpppi,Kmm) & |
---|
514 | & + tr(:,:,:,jppop,Kmm) + tr(:,:,:,jpgop,Kmm) + tr(:,:,:,jpdop,Kmm) & |
---|
515 | & + ( tr(:,:,:,jpzoo,Kmm) + tr(:,:,:,jpmes,Kmm) ) * po4rat3 |
---|
516 | ENDIF |
---|
517 | ! |
---|
518 | po4budget = glob_sum( 'p4zsms', zwork(:,:,:) * cvol(:,:,:) ) |
---|
519 | po4budget = po4budget / areatot |
---|
520 | CALL iom_put( "ppo4tot", po4budget ) |
---|
521 | ENDIF |
---|
522 | ! |
---|
523 | IF( iom_use( "psiltot" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN |
---|
524 | zwork(:,:,:) = tr(:,:,:,jpsil,Kmm) + tr(:,:,:,jpgsi,Kmm) + tr(:,:,:,jpdsi,Kmm) |
---|
525 | ! |
---|
526 | silbudget = glob_sum( 'p4zsms', zwork(:,:,:) * cvol(:,:,:) ) |
---|
527 | silbudget = silbudget / areatot |
---|
528 | CALL iom_put( "psiltot", silbudget ) |
---|
529 | ENDIF |
---|
530 | ! |
---|
531 | IF( iom_use( "palktot" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN |
---|
532 | zwork(:,:,:) = tr(:,:,:,jpno3,Kmm) * rno3 + tr(:,:,:,jptal,Kmm) + tr(:,:,:,jpcal,Kmm) * 2. |
---|
533 | ! |
---|
534 | alkbudget = glob_sum( 'p4zsms', zwork(:,:,:) * cvol(:,:,:) ) ! |
---|
535 | alkbudget = alkbudget / areatot |
---|
536 | CALL iom_put( "palktot", alkbudget ) |
---|
537 | ENDIF |
---|
538 | ! |
---|
539 | IF( iom_use( "pfertot" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN |
---|
540 | zwork(:,:,:) = tr(:,:,:,jpfer,Kmm) + tr(:,:,:,jpnfe,Kmm) + tr(:,:,:,jpdfe,Kmm) & |
---|
541 | & + tr(:,:,:,jpbfe,Kmm) + tr(:,:,:,jpsfe,Kmm) & |
---|
542 | & + ( tr(:,:,:,jpzoo,Kmm) + tr(:,:,:,jpmes,Kmm) ) * ferat3 |
---|
543 | ! |
---|
544 | ferbudget = glob_sum( 'p4zsms', zwork(:,:,:) * cvol(:,:,:) ) |
---|
545 | ferbudget = ferbudget / areatot |
---|
546 | CALL iom_put( "pfertot", ferbudget ) |
---|
547 | ENDIF |
---|
548 | ! |
---|
549 | ! Global budget of N SMS : denitrification in the water column and in the sediment |
---|
550 | ! nitrogen fixation by the diazotrophs |
---|
551 | ! -------------------------------------------------------------------------------- |
---|
552 | IF( iom_use( "tnfix" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN |
---|
553 | znitrpottot = glob_sum ( 'p4zsms', nitrpot(:,:,:) * nitrfix * cvol(:,:,:) ) |
---|
554 | CALL iom_put( "tnfix" , znitrpottot * xfact3 ) ! Global nitrogen fixation molC/l to molN/m3 |
---|
555 | ENDIF |
---|
556 | ! |
---|
557 | IF( iom_use( "tdenit" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN |
---|
558 | zrdenittot = glob_sum ( 'p4zsms', denitr(:,:,:) * rdenit * xnegtr(:,:,:) * cvol(:,:,:) ) |
---|
559 | zsdenittot = glob_sum ( 'p4zsms', sdenit(:,:) * e1e2t(:,:) * tmask(:,:,1) ) |
---|
560 | CALL iom_put( "tdenit" , ( zrdenittot + zsdenittot ) * xfact3 ) ! Total denitrification molC/l to molN/m3 |
---|
561 | ENDIF |
---|
562 | ! |
---|
563 | IF( ln_check_mass .AND. kt == nitend ) THEN ! Compute the budget of NO3, ALK, Si, Fer |
---|
564 | t_atm_co2_flx = t_atm_co2_flx / glob_sum( 'p4zsms', e1e2t(:,:) ) |
---|
565 | t_oce_co2_flx = t_oce_co2_flx * xfact1 * (-1 ) |
---|
566 | tpp = tpp * 1000. * xfact1 |
---|
567 | t_oce_co2_exp = t_oce_co2_exp * 1000. * xfact1 |
---|
568 | IF( lwp ) WRITE(numco2,9000) ndastp, t_atm_co2_flx, t_oce_co2_flx, tpp, t_oce_co2_exp |
---|
569 | IF( lwp ) WRITE(numnut,9100) ndastp, alkbudget * 1.e+06, & |
---|
570 | & no3budget * rno3 * 1.e+06, & |
---|
571 | & po4budget * po4r * 1.e+06, & |
---|
572 | & silbudget * 1.e+06, & |
---|
573 | & ferbudget * 1.e+09 |
---|
574 | ! |
---|
575 | IF( lwp ) WRITE(numnit,9200) ndastp, znitrpottot * xfact2 , & |
---|
576 | & zrdenittot * xfact2 , & |
---|
577 | & zsdenittot * xfact2 |
---|
578 | ENDIF |
---|
579 | ! |
---|
580 | 9000 FORMAT(i8,f10.5,e18.10,f10.5,f10.5) |
---|
581 | 9100 FORMAT(i8,5e18.10) |
---|
582 | 9200 FORMAT(i8,3f10.5) |
---|
583 | ! |
---|
584 | END SUBROUTINE p4z_chk_mass |
---|
585 | |
---|
586 | !!====================================================================== |
---|
587 | END MODULE p4zsms |
---|