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p4zsms.F90 @ 9559

Last change on this file since 9559 was 9559, checked in by cetlod, 6 years ago
Minor corrections to compute PISCES chemical constant at every time-step rather than every day
File size: 24.9 KB

Rev	Line
[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	!!----------------------------------------------------------------------
[9169]	9	!! p4z_sms : Time loop of passive tracers sms
[3443]	10	!!----------------------------------------------------------------------
[9169]	11	USE oce_trc ! shared variables between ocean and passive tracers
	12	USE trc ! passive tracers common variables
	13	USE trcdta !
	14	USE sms_pisces ! PISCES Source Minus Sink variables
	15	USE p4zbio ! Biological model
	16	USE p4zche ! Chemical model
	17	USE p4zlys ! Calcite saturation
	18	USE p4zflx ! Gas exchange
	19	USE p4zsbc ! External source of nutrients
	20	USE p4zsed ! Sedimentation
	21	USE p4zint ! time interpolation
	22	USE p4zrem ! remineralisation
	23	USE iom ! I/O manager
	24	USE trd_oce ! Ocean trends variables
	25	USE trdtrc ! TOP trends variables
	26	USE sedmodel ! Sediment model
	27	USE prtctl_trc ! print control for debugging
[3443]	28
	29	IMPLICIT NONE
	30	PRIVATE
	31
[4990]	32	PUBLIC p4z_sms_init ! called in p4zsms.F90
	33	PUBLIC p4z_sms ! called in p4zsms.F90
[3443]	34
[9169]	35	INTEGER :: numco2, numnut, numnit ! logical unit for co2 budget
	36	REAL(wp) :: alkbudget, no3budget, silbudget, ferbudget, po4budget
	37	REAL(wp) :: xfact1, xfact2, xfact3
[3443]	38
[9169]	39	REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: xnegtr ! Array used to indicate negative tracer values
[5385]	40
[3443]	41	!!----------------------------------------------------------------------
	42	!! NEMO/TOP 3.3 , NEMO Consortium (2010)
	43	!! $Id: p4zsms.F90 3320 2012-03-05 16:37:52Z cetlod $
	44	!! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt)
	45	!!----------------------------------------------------------------------
	46	CONTAINS
	47
	48	SUBROUTINE p4z_sms( kt )
	49	!!---------------------------------------------------------------------
	50	!! * ROUTINE p4z_sms *
	51	!!
	52	!! ** Purpose : Managment of the call to Biological sources and sinks
	53	!! routines of PISCES bio-model
	54	!!
	55	!! ** Method : - at each new day ...
	56	!! - several calls of bio and sed ???
	57	!! - ...
	58	!!---------------------------------------------------------------------
	59	!
	60	INTEGER, INTENT( in ) :: kt ! ocean time-step index
	61	!!
[5385]	62	INTEGER :: ji, jj, jk, jnt, jn, jl
	63	REAL(wp) :: ztra
[3443]	64	CHARACTER (len=25) :: charout
	65	!!---------------------------------------------------------------------
	66	!
[9124]	67	IF( ln_timing ) CALL timing_start('p4z_sms')
[3443]	68	!
[4152]	69	IF( kt == nittrc000 ) THEN
	70	!
[5385]	71	ALLOCATE( xnegtr(jpi,jpj,jpk) )
	72	!
[9559]	73	IF( .NOT. ln_rsttr ) THEN
	74	CALL p4z_che ! initialize the chemical constants
	75	CALL ahini_for_at(hi) ! set PH at kt=nit000
	76	ELSE
	77	CALL p4z_rst( nittrc000, 'READ' ) !* read or initialize all required fields
[4152]	78	ENDIF
	79	!
	80	ENDIF
	81	!
[3443]	82	IF( ln_pisdmp .AND. MOD( kt - nn_dttrc, nn_pisdmp ) == 0 ) CALL p4z_dmp( kt ) ! Relaxation of some tracers
[3496]	83	!
[7646]	84	rfact = r2dttrc
[5385]	85	!
	86	IF( ( ln_top_euler .AND. kt == nittrc000 ) .OR. ( .NOT.ln_top_euler .AND. kt <= nittrc000 + nn_dttrc ) ) THEN
	87	rfactr = 1. / rfact
[7646]	88	rfact2 = rfact / REAL( nrdttrc, wp )
[5385]	89	rfact2r = 1. / rfact2
	90	xstep = rfact2 / rday ! Time step duration for biology
	91	IF(lwp) WRITE(numout,*)
[6140]	92	IF(lwp) WRITE(numout,*) ' Passive Tracer time step rfact = ', rfact, ' rdt = ', rdt
[5385]	93	IF(lwp) write(numout,*) ' PISCES Biology time step rfact2 = ', rfact2
	94	IF(lwp) WRITE(numout,*)
	95	ENDIF
	96
	97	IF( ( neuler == 0 .AND. kt == nittrc000 ) .OR. ln_top_euler ) THEN
	98	DO jn = jp_pcs0, jp_pcs1 ! SMS on tracer without Asselin time-filter
[7753]	99	trb(:,:,:,jn) = trn(:,:,:,jn)
[5385]	100	END DO
	101	ENDIF
	102	!
[9559]	103	CALL p4z_che ! computation of chemical constants
	104	CALL p4z_int( kt ) ! computation of various rates for biogeochemistry
	105	!
[3443]	106	IF( ll_sbc ) CALL p4z_sbc( kt ) ! external sources of nutrients
	107
	108	DO jnt = 1, nrdttrc ! Potential time splitting if requested
	109	!
[5385]	110	CALL p4z_bio( kt, jnt ) ! Biology
	111	CALL p4z_lys( kt, jnt ) ! Compute CaCO3 saturation
[6421]	112	CALL p4z_sed( kt, jnt ) ! Surface and Bottom boundary conditions
[5385]	113	CALL p4z_flx( kt, jnt ) ! Compute surface fluxes
[3443]	114	!
[7753]	115	xnegtr(:,:,:) = 1.e0
[3443]	116	DO jn = jp_pcs0, jp_pcs1
[5385]	117	DO jk = 1, jpk
	118	DO jj = 1, jpj
	119	DO ji = 1, jpi
	120	IF( ( trb(ji,jj,jk,jn) + tra(ji,jj,jk,jn) ) < 0.e0 ) THEN
	121	ztra = ABS( trb(ji,jj,jk,jn) ) / ( ABS( tra(ji,jj,jk,jn) ) + rtrn )
	122	xnegtr(ji,jj,jk) = MIN( xnegtr(ji,jj,jk), ztra )
	123	ENDIF
	124	END DO
	125	END DO
	126	END DO
	127	END DO
	128	! ! where at least 1 tracer concentration becomes negative
	129	! !
	130	DO jn = jp_pcs0, jp_pcs1
[7753]	131	trb(:,:,:,jn) = trb(:,:,:,jn) + xnegtr(:,:,:) * tra(:,:,:,jn)
[5385]	132	END DO
	133	!
	134	DO jn = jp_pcs0, jp_pcs1
[7753]	135	tra(:,:,:,jn) = 0._wp
[5385]	136	END DO
[3443]	137	!
[5385]	138	IF( ln_top_euler ) THEN
	139	DO jn = jp_pcs0, jp_pcs1
[7753]	140	trn(:,:,:,jn) = trb(:,:,:,jn)
[5385]	141	END DO
	142	ENDIF
[3443]	143	END DO
	144
	145	!
[5385]	146	IF( l_trdtrc ) THEN
	147	DO jn = jp_pcs0, jp_pcs1
	148	CALL trd_trc( tra(:,:,:,jn), jn, jptra_sms, kt ) ! save trends
	149	END DO
	150	END IF
	151	!
[3443]	152	IF( lk_sed ) THEN
	153	!
	154	CALL sed_model( kt ) ! Main program of Sediment model
	155	!
	156	ENDIF
	157	!
	158	IF( lrst_trc ) CALL p4z_rst( kt, 'WRITE' ) !* Write PISCES informations in restart file
	159	!
[5385]	160
[9124]	161	IF( lk_iomput .OR. ln_check_mass ) CALL p4z_chk_mass( kt ) ! Mass conservation checking
[3481]	162
[9124]	163	IF( lwm .AND. kt == nittrc000 ) CALL FLUSH( numonp ) ! flush output namelist PISCES
[3443]	164	!
[9124]	165	IF( ln_timing ) CALL timing_stop('p4z_sms')
[3481]	166	!
[3443]	167	END SUBROUTINE p4z_sms
	168
[9124]	169
[3443]	170	SUBROUTINE p4z_sms_init
	171	!!----------------------------------------------------------------------
	172	!! * p4z_sms_init *
	173	!!
	174	!! ** Purpose : read PISCES namelist
	175	!!
	176	!! ** input : file 'namelist.trc.s' containing the following
	177	!! namelist: natext, natbio, natsms
	178	!!----------------------------------------------------------------------
[9124]	179	INTEGER :: ios ! Local integer output status for namelist read
	180	!!
[7646]	181	NAMELIST/nampisbio/ nrdttrc, wsbio, xkmort, ferat3, wsbio2, wsbio2max, wsbio2scale, &
	182	& niter1max, niter2max, wfep, ldocp, ldocz, lthet, &
	183	& no3rat3, po4rat3
[9124]	184	!
[4148]	185	NAMELIST/nampisdmp/ ln_pisdmp, nn_pisdmp
[3531]	186	NAMELIST/nampismass/ ln_check_mass
	187	!!----------------------------------------------------------------------
[9169]	188	!
	189	IF(lwp) THEN
	190	WRITE(numout,*)
	191	WRITE(numout,*) 'p4z_sms_init : PISCES initialization'
	192	WRITE(numout,*) '~~~~~~~~~~~~'
	193	ENDIF
[3443]	194
[4147]	195	REWIND( numnatp_ref ) ! Namelist nampisbio in reference namelist : Pisces variables
	196	READ ( numnatp_ref, nampisbio, IOSTAT = ios, ERR = 901)
[9169]	197	901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nampisbio in reference namelist', lwp )
[4147]	198	REWIND( numnatp_cfg ) ! Namelist nampisbio in configuration namelist : Pisces variables
	199	READ ( numnatp_cfg, nampisbio, IOSTAT = ios, ERR = 902 )
[9169]	200	902 IF( ios > 0 ) CALL ctl_nam ( ios , 'nampisbio in configuration namelist', lwp )
	201	IF(lwm) WRITE( numonp, nampisbio )
	202	!
[3443]	203	IF(lwp) THEN ! control print
[9169]	204	WRITE(numout,*) ' Namelist : nampisbio'
	205	WRITE(numout,*) ' frequency for the biology nrdttrc =', nrdttrc
	206	WRITE(numout,*) ' POC sinking speed wsbio =', wsbio
	207	WRITE(numout,*) ' half saturation constant for mortality xkmort =', xkmort
[7646]	208	IF( ln_p5z ) THEN
[9169]	209	WRITE(numout,*) ' N/C in zooplankton no3rat3 =', no3rat3
	210	WRITE(numout,*) ' P/C in zooplankton po4rat3 =', po4rat3
[7646]	211	ENDIF
[9169]	212	WRITE(numout,*) ' Fe/C in zooplankton ferat3 =', ferat3
	213	WRITE(numout,*) ' Big particles sinking speed wsbio2 =', wsbio2
	214	WRITE(numout,*) ' Big particles maximum sinking speed wsbio2max =', wsbio2max
	215	WRITE(numout,*) ' Big particles sinking speed length scale wsbio2scale =', wsbio2scale
	216	WRITE(numout,*) ' Maximum number of iterations for POC niter1max =', niter1max
	217	WRITE(numout,*) ' Maximum number of iterations for GOC niter2max =', niter2max
[7646]	218	IF( ln_ligand ) THEN
[9169]	219	WRITE(numout,*) ' FeP sinking speed wfep =', wfep
[7646]	220	IF( ln_p4z ) THEN
[9169]	221	WRITE(numout,*) ' Phyto ligand production per unit doc ldocp =', ldocp
	222	WRITE(numout,*) ' Zoo ligand production per unit doc ldocz =', ldocz
	223	WRITE(numout,*) ' Proportional loss of ligands due to Fe uptake lthet =', lthet
[7646]	224	ENDIF
	225	ENDIF
[3443]	226	ENDIF
	227
	228
[4147]	229	REWIND( numnatp_ref ) ! Namelist nampisdmp in reference namelist : Pisces damping
	230	READ ( numnatp_ref, nampisdmp, IOSTAT = ios, ERR = 905)
[9169]	231	905 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nampisdmp in reference namelist', lwp )
[4147]	232	REWIND( numnatp_cfg ) ! Namelist nampisdmp in configuration namelist : Pisces damping
	233	READ ( numnatp_cfg, nampisdmp, IOSTAT = ios, ERR = 906 )
[9169]	234	906 IF( ios > 0 ) CALL ctl_nam ( ios , 'nampisdmp in configuration namelist', lwp )
	235	IF(lwm) WRITE( numonp, nampisdmp )
	236	!
[3443]	237	IF(lwp) THEN ! control print
	238	WRITE(numout,*)
[9169]	239	WRITE(numout,*) ' Namelist : nampisdmp --- relaxation to GLODAP'
	240	WRITE(numout,*) ' Relaxation of tracer to glodap mean value ln_pisdmp =', ln_pisdmp
	241	WRITE(numout,*) ' Frequency of Relaxation nn_pisdmp =', nn_pisdmp
[3443]	242	ENDIF
	243
[4147]	244	REWIND( numnatp_ref ) ! Namelist nampismass in reference namelist : Pisces mass conservation check
	245	READ ( numnatp_ref, nampismass, IOSTAT = ios, ERR = 907)
[9169]	246	907 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nampismass in reference namelist', lwp )
[4147]	247	REWIND( numnatp_cfg ) ! Namelist nampismass in configuration namelist : Pisces mass conservation check
	248	READ ( numnatp_cfg, nampismass, IOSTAT = ios, ERR = 908 )
[9169]	249	908 IF( ios > 0 ) CALL ctl_nam ( ios , 'nampismass in configuration namelist', lwp )
	250	IF(lwm) WRITE( numonp, nampismass )
[4147]	251
[3531]	252	IF(lwp) THEN ! control print
[9169]	253	WRITE(numout,*)
	254	WRITE(numout,*) ' Namelist : nampismass --- mass conservation checking'
	255	WRITE(numout,*) ' Flag to check mass conservation of NO3/Si/TALK ln_check_mass = ', ln_check_mass
[3531]	256	ENDIF
[9124]	257	!
[3443]	258	END SUBROUTINE p4z_sms_init
	259
[9124]	260
[3443]	261	SUBROUTINE p4z_rst( kt, cdrw )
	262	!!---------------------------------------------------------------------
	263	!! * ROUTINE p4z_rst *
	264	!!
	265	!! ** Purpose : Read or write variables in restart file:
	266	!!
	267	!! WRITE(READ) mode:
	268	!! kt : number of time step since the begining of the experiment at the
	269	!! end of the current(previous) run
	270	!!---------------------------------------------------------------------
	271	INTEGER , INTENT(in) :: kt ! ocean time-step
	272	CHARACTER(len=*), INTENT(in) :: cdrw ! "READ"/"WRITE" flag
[9124]	273	!!---------------------------------------------------------------------
[3443]	274	!
	275	IF( TRIM(cdrw) == 'READ' ) THEN
	276	!
	277	IF(lwp) WRITE(numout,*)
	278	IF(lwp) WRITE(numout,*) ' p4z_rst : Read specific variables from pisces model '
	279	IF(lwp) WRITE(numout,*) ' ~~~~~~~~~~~~~~'
	280	!
	281	IF( iom_varid( numrtr, 'PH', ldstop = .FALSE. ) > 0 ) THEN
	282	CALL iom_get( numrtr, jpdom_autoglo, 'PH' , hi(:,:,:) )
	283	ELSE
[7646]	284	CALL ahini_for_at(hi)
[3443]	285	ENDIF
	286	CALL iom_get( numrtr, jpdom_autoglo, 'Silicalim', xksi(:,:) )
	287	IF( iom_varid( numrtr, 'Silicamax', ldstop = .FALSE. ) > 0 ) THEN
	288	CALL iom_get( numrtr, jpdom_autoglo, 'Silicamax' , xksimax(:,:) )
	289	ELSE
	290	xksimax(:,:) = xksi(:,:)
	291	ENDIF
	292	!
[4996]	293	IF( iom_varid( numrtr, 'tcflxcum', ldstop = .FALSE. ) > 0 ) THEN ! cumulative total flux of carbon
	294	CALL iom_get( numrtr, 'tcflxcum' , t_oce_co2_flx_cum )
	295	ELSE
	296	t_oce_co2_flx_cum = 0._wp
	297	ENDIF
	298	!
[7646]	299	IF( ln_p5z ) THEN
	300	IF( iom_varid( numrtr, 'sized', ldstop = .FALSE. ) > 0 ) THEN
	301	CALL iom_get( numrtr, jpdom_autoglo, 'sizep' , sized(:,:,:) )
	302	CALL iom_get( numrtr, jpdom_autoglo, 'sizen' , sized(:,:,:) )
	303	CALL iom_get( numrtr, jpdom_autoglo, 'sized' , sized(:,:,:) )
	304	ELSE
	305	sizep(:,:,:) = 1.
	306	sizen(:,:,:) = 1.
	307	sized(:,:,:) = 1.
	308	ENDIF
	309	ENDIF
	310	!
[3443]	311	ELSEIF( TRIM(cdrw) == 'WRITE' ) THEN
	312	IF( kt == nitrst ) THEN
	313	IF(lwp) WRITE(numout,*)
	314	IF(lwp) WRITE(numout,*) 'p4z_rst : write pisces restart file kt =', kt
	315	IF(lwp) WRITE(numout,*) '~~~~~~~'
	316	ENDIF
	317	CALL iom_rstput( kt, nitrst, numrtw, 'PH', hi(:,:,:) )
	318	CALL iom_rstput( kt, nitrst, numrtw, 'Silicalim', xksi(:,:) )
	319	CALL iom_rstput( kt, nitrst, numrtw, 'Silicamax', xksimax(:,:) )
[4996]	320	CALL iom_rstput( kt, nitrst, numrtw, 'tcflxcum', t_oce_co2_flx_cum )
[7646]	321	IF( ln_p5z ) THEN
	322	CALL iom_rstput( kt, nitrst, numrtw, 'sizep', sized(:,:,:) )
	323	CALL iom_rstput( kt, nitrst, numrtw, 'sizen', sized(:,:,:) )
	324	CALL iom_rstput( kt, nitrst, numrtw, 'sized', sized(:,:,:) )
	325	ENDIF
[3443]	326	ENDIF
	327	!
	328	END SUBROUTINE p4z_rst
	329
[9124]	330
[3443]	331	SUBROUTINE p4z_dmp( kt )
	332	!!----------------------------------------------------------------------
	333	!! * p4z_dmp *
	334	!!
	335	!! ** purpose : Relaxation of some tracers
	336	!!----------------------------------------------------------------------
	337	!
	338	INTEGER, INTENT( in ) :: kt ! time step
	339	!
	340	REAL(wp) :: alkmean = 2426. ! mean value of alkalinity ( Glodap ; for Goyet 2391. )
	341	REAL(wp) :: po4mean = 2.165 ! mean value of phosphates
	342	REAL(wp) :: no3mean = 30.90 ! mean value of nitrate
	343	REAL(wp) :: silmean = 91.51 ! mean value of silicate
	344	!
[5385]	345	REAL(wp) :: zarea, zalksumn, zpo4sumn, zno3sumn, zsilsumn
	346	REAL(wp) :: zalksumb, zpo4sumb, zno3sumb, zsilsumb
[3443]	347	!!---------------------------------------------------------------------
	348
	349	IF(lwp) WRITE(numout,*)
[3557]	350	IF(lwp) WRITE(numout,*) ' p4z_dmp : Restoring of nutrients at time-step kt = ', kt
[3443]	351	IF(lwp) WRITE(numout,*)
	352
[7646]	353	IF( cn_cfg == "orca" .AND. .NOT. lk_c1d ) THEN ! ORCA configuration (not 1D) !
	354	! ! --------------------------- !
[3443]	355	! set total alkalinity, phosphate, nitrate & silicate
	356	zarea = 1._wp / glob_sum( cvol(:,:,:) ) * 1e6
	357
[7753]	358	zalksumn = glob_sum( trn(:,:,:,jptal) * cvol(:,:,:) ) * zarea
	359	zpo4sumn = glob_sum( trn(:,:,:,jppo4) * cvol(:,:,:) ) * zarea * po4r
	360	zno3sumn = glob_sum( trn(:,:,:,jpno3) * cvol(:,:,:) ) * zarea * rno3
	361	zsilsumn = glob_sum( trn(:,:,:,jpsil) * cvol(:,:,:) ) * zarea
	362
	363	IF(lwp) WRITE(numout,*) ' TALKN mean : ', zalksumn
	364	trn(:,:,:,jptal) = trn(:,:,:,jptal) * alkmean / zalksumn
[3443]	365
[7753]	366	IF(lwp) WRITE(numout,*) ' PO4N mean : ', zpo4sumn
	367	trn(:,:,:,jppo4) = trn(:,:,:,jppo4) * po4mean / zpo4sumn
[3443]	368
[7753]	369	IF(lwp) WRITE(numout,*) ' NO3N mean : ', zno3sumn
	370	trn(:,:,:,jpno3) = trn(:,:,:,jpno3) * no3mean / zno3sumn
[3443]	371
[7753]	372	IF(lwp) WRITE(numout,*) ' SiO3N mean : ', zsilsumn
	373	trn(:,:,:,jpsil) = MIN( 400.e-6,trn(:,:,:,jpsil) * silmean / zsilsumn )
[3443]	374	!
[5385]	375	!
	376	IF( .NOT. ln_top_euler ) THEN
[7753]	377	zalksumb = glob_sum( trb(:,:,:,jptal) * cvol(:,:,:) ) * zarea
	378	zpo4sumb = glob_sum( trb(:,:,:,jppo4) * cvol(:,:,:) ) * zarea * po4r
	379	zno3sumb = glob_sum( trb(:,:,:,jpno3) * cvol(:,:,:) ) * zarea * rno3
	380	zsilsumb = glob_sum( trb(:,:,:,jpsil) * cvol(:,:,:) ) * zarea
	381
	382	IF(lwp) WRITE(numout,*) ' '
	383	IF(lwp) WRITE(numout,*) ' TALKB mean : ', zalksumb
	384	trb(:,:,:,jptal) = trb(:,:,:,jptal) * alkmean / zalksumb
[5385]	385
[7753]	386	IF(lwp) WRITE(numout,*) ' PO4B mean : ', zpo4sumb
	387	trb(:,:,:,jppo4) = trb(:,:,:,jppo4) * po4mean / zpo4sumb
[5385]	388
[7753]	389	IF(lwp) WRITE(numout,*) ' NO3B mean : ', zno3sumb
	390	trb(:,:,:,jpno3) = trb(:,:,:,jpno3) * no3mean / zno3sumb
[5385]	391
[7753]	392	IF(lwp) WRITE(numout,*) ' SiO3B mean : ', zsilsumb
	393	trb(:,:,:,jpsil) = MIN( 400.e-6,trb(:,:,:,jpsil) * silmean / zsilsumb )
[5385]	394	ENDIF
	395	!
[3443]	396	ENDIF
[5385]	397	!
[3443]	398	END SUBROUTINE p4z_dmp
	399
	400
	401	SUBROUTINE p4z_chk_mass( kt )
	402	!!----------------------------------------------------------------------
	403	!! * ROUTINE p4z_chk_mass *
	404	!!
	405	!! ** Purpose : Mass conservation check
	406	!!
	407	!!---------------------------------------------------------------------
[5547]	408	INTEGER, INTENT( in ) :: kt ! ocean time-step index
	409	REAL(wp) :: zrdenittot, zsdenittot, znitrpottot
[5385]	410	CHARACTER(LEN=100) :: cltxt
	411	INTEGER :: jk
[9125]	412	REAL(wp), DIMENSION(jpi,jpj,jpk) :: zwork
[5385]	413	!!----------------------------------------------------------------------
	414	!
[3443]	415	IF( kt == nittrc000 ) THEN
[8533]	416	xfact1 = rfact2r * 12. / 1.e15 * ryyss ! conversion molC/kt --> PgC/yr
	417	xfact2 = 1.e+3 * rno3 * 14. / 1.e12 * ryyss ! conversion molC/l/s ----> TgN/m3/yr
	418	xfact3 = 1.e+3 * rfact2r * rno3 ! conversion molC/l/kt ----> molN/m3/s
[3451]	419	IF( ln_check_mass .AND. lwp) THEN ! Open budget file of NO3, ALK, Si, Fer
[3496]	420	CALL ctl_opn( numco2, 'carbon.budget' , 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE., narea )
	421	CALL ctl_opn( numnut, 'nutrient.budget', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE., narea )
[5385]	422	CALL ctl_opn( numnit, 'nitrogen.budget', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE., narea )
	423	cltxt='time-step Alkalinity Nitrate Phosphorus Silicate Iron'
	424	IF( lwp ) WRITE(numnut,*) TRIM(cltxt)
	425	IF( lwp ) WRITE(numnut,*)
[3443]	426	ENDIF
	427	ENDIF
	428
[4996]	429	IF( iom_use( "pno3tot" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN
	430	! Compute the budget of NO3, ALK, Si, Fer
[7646]	431	IF( ln_p4z ) THEN
	432	zwork(:,:,:) = trn(:,:,:,jpno3) + trn(:,:,:,jpnh4) &
	433	& + trn(:,:,:,jpphy) + trn(:,:,:,jpdia) &
	434	& + trn(:,:,:,jppoc) + trn(:,:,:,jpgoc) + trn(:,:,:,jpdoc) &
	435	& + trn(:,:,:,jpzoo) + trn(:,:,:,jpmes)
	436	ELSE
	437	zwork(:,:,:) = trn(:,:,:,jpno3) + trn(:,:,:,jpnh4) + trn(:,:,:,jpnph) &
	438	& + trn(:,:,:,jpndi) + trn(:,:,:,jpnpi) &
	439	& + trn(:,:,:,jppon) + trn(:,:,:,jpgon) + trn(:,:,:,jpdon) &
	440	& + ( trn(:,:,:,jpzoo) + trn(:,:,:,jpmes) ) * no3rat3
	441	ENDIF
	442	!
	443	no3budget = glob_sum( zwork(:,:,:) * cvol(:,:,:) )
	444	no3budget = no3budget / areatot
	445	CALL iom_put( "pno3tot", no3budget )
[4996]	446	ENDIF
	447	!
[5385]	448	IF( iom_use( "ppo4tot" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN
[7646]	449	IF( ln_p4z ) THEN
	450	zwork(:,:,:) = trn(:,:,:,jppo4) &
	451	& + trn(:,:,:,jpphy) + trn(:,:,:,jpdia) &
	452	& + trn(:,:,:,jppoc) + trn(:,:,:,jpgoc) + trn(:,:,:,jpdoc) &
	453	& + trn(:,:,:,jpzoo) + trn(:,:,:,jpmes)
	454	ELSE
	455	zwork(:,:,:) = trn(:,:,:,jppo4) + trn(:,:,:,jppph) &
	456	& + trn(:,:,:,jppdi) + trn(:,:,:,jpppi) &
	457	& + trn(:,:,:,jppop) + trn(:,:,:,jpgop) + trn(:,:,:,jpdop) &
	458	& + ( trn(:,:,:,jpzoo) + trn(:,:,:,jpmes) ) * po4rat3
	459	ENDIF
	460	!
	461	po4budget = glob_sum( zwork(:,:,:) * cvol(:,:,:) )
	462	po4budget = po4budget / areatot
	463	CALL iom_put( "ppo4tot", po4budget )
[5385]	464	ENDIF
	465	!
	466	IF( iom_use( "psiltot" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN
[7646]	467	zwork(:,:,:) = trn(:,:,:,jpsil) + trn(:,:,:,jpgsi) + trn(:,:,:,jpdsi)
[4996]	468	!
[7646]	469	silbudget = glob_sum( zwork(:,:,:) * cvol(:,:,:) )
[4996]	470	silbudget = silbudget / areatot
	471	CALL iom_put( "psiltot", silbudget )
	472	ENDIF
	473	!
[5385]	474	IF( iom_use( "palktot" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN
[7646]	475	zwork(:,:,:) = trn(:,:,:,jpno3) * rno3 + trn(:,:,:,jptal) + trn(:,:,:,jpcal) * 2.
[4996]	476	!
[7646]	477	alkbudget = glob_sum( zwork(:,:,:) * cvol(:,:,:) ) !
[4996]	478	alkbudget = alkbudget / areatot
	479	CALL iom_put( "palktot", alkbudget )
	480	ENDIF
	481	!
[5385]	482	IF( iom_use( "pfertot" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN
[7646]	483	zwork(:,:,:) = trn(:,:,:,jpfer) + trn(:,:,:,jpnfe) + trn(:,:,:,jpdfe) &
	484	& + trn(:,:,:,jpbfe) + trn(:,:,:,jpsfe) &
	485	& + ( trn(:,:,:,jpzoo) + trn(:,:,:,jpmes) ) * ferat3
	486	IF( ln_ligand) zwork(:,:,:) = zwork(:,:,:) + trn(:,:,:,jpfep)
[3496]	487	!
[7646]	488	ferbudget = glob_sum( zwork(:,:,:) * cvol(:,:,:) )
[3496]	489	ferbudget = ferbudget / areatot
[4996]	490	CALL iom_put( "pfertot", ferbudget )
[3496]	491	ENDIF
[4996]	492	!
[5385]	493	! Global budget of N SMS : denitrification in the water column and in the sediment
	494	! nitrogen fixation by the diazotrophs
	495	! --------------------------------------------------------------------------------
	496	IF( iom_use( "tnfix" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN
	497	znitrpottot = glob_sum ( nitrpot(:,:,:) * nitrfix * cvol(:,:,:) )
[8533]	498	CALL iom_put( "tnfix" , znitrpottot * xfact3 ) ! Global nitrogen fixation molC/l to molN/m3
[5385]	499	ENDIF
	500	!
	501	IF( iom_use( "tdenit" ) .OR. ( ln_check_mass .AND. kt == nitend ) ) THEN
[8533]	502	zrdenittot = glob_sum ( denitr(:,:,:) * rdenit * xnegtr(:,:,:) * cvol(:,:,:) )
	503	zsdenittot = glob_sum ( sdenit(:,:) * e1e2t(:,:) * tmask(:,:,1) )
	504	CALL iom_put( "tdenit" , ( zrdenittot + zsdenittot ) * xfact3 ) ! Total denitrification molC/l to molN/m3
[5385]	505	ENDIF
	506	!
[4996]	507	IF( ln_check_mass .AND. kt == nitend ) THEN ! Compute the budget of NO3, ALK, Si, Fer
	508	t_atm_co2_flx = t_atm_co2_flx / glob_sum( e1e2t(:,:) )
[5385]	509	t_oce_co2_flx = t_oce_co2_flx * xfact1 * (-1 )
	510	tpp = tpp * 1000. * xfact1
	511	t_oce_co2_exp = t_oce_co2_exp * 1000. * xfact1
[4996]	512	IF( lwp ) WRITE(numco2,9000) ndastp, t_atm_co2_flx, t_oce_co2_flx, tpp, t_oce_co2_exp
[5385]	513	IF( lwp ) WRITE(numnut,9100) ndastp, alkbudget * 1.e+06, &
[4996]	514	& no3budget * rno3 * 1.e+06, &
[5385]	515	& po4budget * po4r * 1.e+06, &
[4996]	516	& silbudget * 1.e+06, &
	517	& ferbudget * 1.e+09
[5385]	518	!
	519	IF( lwp ) WRITE(numnit,9200) ndastp, znitrpottot * xfact2 , &
[9124]	520	& zrdenittot * xfact2 , &
	521	& zsdenittot * xfact2
[4996]	522	ENDIF
	523	!
[3496]	524	9000 FORMAT(i8,f10.5,e18.10,f10.5,f10.5)
[5385]	525	9100 FORMAT(i8,5e18.10)
	526	9200 FORMAT(i8,3f10.5)
[3443]	527	!
	528	END SUBROUTINE p4z_chk_mass
	529
	530	!!======================================================================
	531	END MODULE p4zsms

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source: branches/2017/dev_merge_2017/NEMOGCM/NEMO/TOP_SRC/PISCES/P4Z/p4zsms.F90 @ 9559

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