Context Navigation

← Previous Revision
Latest Revision
Next Revision →
Normal
Revision Log

dtatsd.F90 @ 7910

Last change on this file since 7910 was 7910, checked in by timgraham, 7 years ago
All wrk_alloc removed
Property svn:keywords set to `Id`
File size: 13.5 KB

Rev	Line
[3132]	1	MODULE dtatsd
	2	!!======================================================================
	3	!! * MODULE dtatsd *
	4	!! Ocean data : read ocean Temperature & Salinity Data from gridded data
	5	!!======================================================================
	6	!! History : OPA ! 1991-03 () Original code
	7	!! - ! 1992-07 (M. Imbard)
	8	!! 8.0 ! 1999-10 (M.A. Foujols, M. Imbard) NetCDF FORMAT
	9	!! NEMO 1.0 ! 2002-06 (G. Madec) F90: Free form and module
	10	!! 3.3 ! 2010-10 (C. Bricaud, S. Masson) use of fldread
	11	!! 3.4 ! 2010-11 (G. Madec, C. Ethe) Merge of dtatem and dtasal + suppression of CPP keys
	12	!!----------------------------------------------------------------------
	13
	14	!!----------------------------------------------------------------------
	15	!! dta_tsd : read and time interpolated ocean Temperature & Salinity Data
	16	!!----------------------------------------------------------------------
	17	USE oce ! ocean dynamics and tracers
	18	USE dom_oce ! ocean space and time domain
	19	USE fldread ! read input fields
	20	USE in_out_manager ! I/O manager
	21	USE phycst ! physical constants
	22	USE lib_mpp ! MPP library
[3162]	23	USE timing ! Timing
[3132]	24
	25	IMPLICIT NONE
	26	PRIVATE
	27
	28	PUBLIC dta_tsd_init ! called by opa.F90
	29	PUBLIC dta_tsd ! called by istate.F90 and tradmp.90
	30
[4147]	31	LOGICAL , PUBLIC :: ln_tsd_init !: T & S data flag
	32	LOGICAL , PUBLIC :: ln_tsd_tradmp !: internal damping toward input data flag
[3132]	33
	34	TYPE(FLD), ALLOCATABLE, DIMENSION(:) :: sf_tsd ! structure of input SST (file informations, fields read)
	35
	36	!!----------------------------------------------------------------------
	37	!! NEMO/OPA 3.3 , NEMO Consortium (2010)
[5215]	38	!! $Id$
[3132]	39	!! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt)
	40	!!----------------------------------------------------------------------
	41	CONTAINS
	42
	43	SUBROUTINE dta_tsd_init( ld_tradmp )
	44	!!----------------------------------------------------------------------
	45	!! * ROUTINE dta_tsd_init *
	46	!!
	47	!! ** Purpose : initialisation of T & S input data
	48	!!
	49	!! ** Method : - Read namtsd namelist
	50	!! - allocates T & S data structure
	51	!!----------------------------------------------------------------------
	52	LOGICAL, INTENT(in), OPTIONAL :: ld_tradmp ! force the initialization when tradp is used
	53	!
[7646]	54	INTEGER :: ios, ierr0, ierr1, ierr2, ierr3 ! local integers
	55	!!
[3132]	56	CHARACTER(len=100) :: cn_dir ! Root directory for location of ssr files
	57	TYPE(FLD_N), DIMENSION( jpts) :: slf_i ! array of namelist informations on the fields to read
	58	TYPE(FLD_N) :: sn_tem, sn_sal
	59	!!
	60	NAMELIST/namtsd/ ln_tsd_init, ln_tsd_tradmp, cn_dir, sn_tem, sn_sal
	61	!!----------------------------------------------------------------------
[3162]	62	!
	63	IF( nn_timing == 1 ) CALL timing_start('dta_tsd_init')
	64	!
[3266]	65	! Initialisation
	66	ierr0 = 0 ; ierr1 = 0 ; ierr2 = 0 ; ierr3 = 0
	67	!
[4147]	68	REWIND( numnam_ref ) ! Namelist namtsd in reference namelist :
	69	READ ( numnam_ref, namtsd, IOSTAT = ios, ERR = 901)
	70	901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtsd in reference namelist', lwp )
[3132]	71
[4147]	72	REWIND( numnam_cfg ) ! Namelist namtsd in configuration namelist : Parameters of the run
	73	READ ( numnam_cfg, namtsd, IOSTAT = ios, ERR = 902 )
	74	902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtsd in configuration namelist', lwp )
[4624]	75	IF(lwm) WRITE ( numond, namtsd )
[3132]	76
	77	IF( PRESENT( ld_tradmp ) ) ln_tsd_tradmp = .TRUE. ! forces the initialization when tradmp is used
	78
	79	IF(lwp) THEN ! control print
	80	WRITE(numout,*)
	81	WRITE(numout,*) 'dta_tsd_init : Temperature & Salinity data '
	82	WRITE(numout,*) '~~~~~~~~~~~~ '
	83	WRITE(numout,*) ' Namelist namtsd'
	84	WRITE(numout,*) ' Initialisation of ocean T & S with T &S input data ln_tsd_init = ', ln_tsd_init
	85	WRITE(numout,*) ' damping of ocean T & S toward T &S input data ln_tsd_tradmp = ', ln_tsd_tradmp
	86	WRITE(numout,*)
	87	IF( .NOT.ln_tsd_init .AND. .NOT.ln_tsd_tradmp ) THEN
	88	WRITE(numout,*)
	89	WRITE(numout,*) ' T & S data not used'
	90	ENDIF
	91	ENDIF
	92	!
	93	IF( ln_rstart .AND. ln_tsd_init ) THEN
	94	CALL ctl_warn( 'dta_tsd_init: ocean restart and T & S data intialisation, ', &
	95	& 'we keep the restart T & S values and set ln_tsd_init to FALSE' )
	96	ln_tsd_init = .FALSE.
	97	ENDIF
	98	!
	99	! ! allocate the arrays (if necessary)
	100	IF( ln_tsd_init .OR. ln_tsd_tradmp ) THEN
	101	!
	102	ALLOCATE( sf_tsd(jpts), STAT=ierr0 )
	103	IF( ierr0 > 0 ) THEN
	104	CALL ctl_stop( 'dta_tsd_init: unable to allocate sf_tsd structure' ) ; RETURN
	105	ENDIF
	106	!
	107	ALLOCATE( sf_tsd(jp_tem)%fnow(jpi,jpj,jpk) , STAT=ierr0 )
	108	IF( sn_tem%ln_tint ) ALLOCATE( sf_tsd(jp_tem)%fdta(jpi,jpj,jpk,2) , STAT=ierr1 )
	109	ALLOCATE( sf_tsd(jp_sal)%fnow(jpi,jpj,jpk) , STAT=ierr2 )
	110	IF( sn_sal%ln_tint ) ALLOCATE( sf_tsd(jp_sal)%fdta(jpi,jpj,jpk,2) , STAT=ierr3 )
	111	!
	112	IF( ierr0 + ierr1 + ierr2 + ierr3 > 0 ) THEN
	113	CALL ctl_stop( 'dta_tsd : unable to allocate T & S data arrays' ) ; RETURN
	114	ENDIF
	115	! ! fill sf_tsd with sn_tem & sn_sal and control print
	116	slf_i(jp_tem) = sn_tem ; slf_i(jp_sal) = sn_sal
[7646]	117	CALL fld_fill( sf_tsd, slf_i, cn_dir, 'dta_tsd', 'Temperature & Salinity data', 'namtsd', no_print )
[3132]	118	!
	119	ENDIF
	120	!
[3162]	121	IF( nn_timing == 1 ) CALL timing_stop('dta_tsd_init')
	122	!
[3132]	123	END SUBROUTINE dta_tsd_init
	124
	125
	126	SUBROUTINE dta_tsd( kt, ptsd )
	127	!!----------------------------------------------------------------------
	128	!! * ROUTINE dta_tsd *
	129	!!
	130	!! ** Purpose : provides T and S data at kt
	131	!!
	132	!! ** Method : - call fldread routine
	133	!! - ORCA_R2: add some hand made alteration to read data
	134	!! - 'key_orca_lev10' interpolates on 10 times more levels
	135	!! - s- or mixed z-s coordinate: vertical interpolation on model mesh
	136	!! - ln_tsd_tradmp=F: deallocates the T-S data structure
	137	!! as T-S data are no are used
	138	!!
	139	!! ** Action : ptsd T-S data on medl mesh and interpolated at time-step kt
	140	!!----------------------------------------------------------------------
	141	INTEGER , INTENT(in ) :: kt ! ocean time-step
	142	REAL(wp), DIMENSION(jpi,jpj,jpk,jpts), INTENT( out) :: ptsd ! T & S data
	143	!
	144	INTEGER :: ji, jj, jk, jl, jkk ! dummy loop indicies
	145	INTEGER :: ik, il0, il1, ii0, ii1, ij0, ij1 ! local integers
	146	REAL(wp):: zl, zi
[7910]	147	REAL(wp), DIMENSION(jpk) :: ztp, zsp ! 1D workspace
[3132]	148	!!----------------------------------------------------------------------
	149	!
[3162]	150	IF( nn_timing == 1 ) CALL timing_start('dta_tsd')
	151	!
[3132]	152	CALL fld_read( kt, 1, sf_tsd ) !== read T & S data at kt time step ==!
	153	!
	154	!
[7646]	155	!!gm This should be removed from the code ===>>>> T & S files has to be changed
	156	!
[3132]	157	! !== ORCA_R2 configuration and T & S damping ==!
[7646]	158	IF( cn_cfg == "orca" .AND. nn_cfg == 2 .AND. ln_tsd_tradmp ) THEN ! some hand made alterations
[3132]	159	!
	160	ij0 = 101 ; ij1 = 109 ! Reduced T & S in the Alboran Sea
	161	ii0 = 141 ; ii1 = 155
	162	DO jj = mj0(ij0), mj1(ij1)
	163	DO ji = mi0(ii0), mi1(ii1)
	164	sf_tsd(jp_tem)%fnow(ji,jj,13:13) = sf_tsd(jp_tem)%fnow(ji,jj,13:13) - 0.20_wp
	165	sf_tsd(jp_tem)%fnow(ji,jj,14:15) = sf_tsd(jp_tem)%fnow(ji,jj,14:15) - 0.35_wp
	166	sf_tsd(jp_tem)%fnow(ji,jj,16:25) = sf_tsd(jp_tem)%fnow(ji,jj,16:25) - 0.40_wp
	167	!
	168	sf_tsd(jp_sal)%fnow(ji,jj,13:13) = sf_tsd(jp_sal)%fnow(ji,jj,13:13) - 0.15_wp
	169	sf_tsd(jp_sal)%fnow(ji,jj,14:15) = sf_tsd(jp_sal)%fnow(ji,jj,14:15) - 0.25_wp
	170	sf_tsd(jp_sal)%fnow(ji,jj,16:17) = sf_tsd(jp_sal)%fnow(ji,jj,16:17) - 0.30_wp
	171	sf_tsd(jp_sal)%fnow(ji,jj,18:25) = sf_tsd(jp_sal)%fnow(ji,jj,18:25) - 0.35_wp
	172	END DO
	173	END DO
[5836]	174	ij0 = 87 ; ij1 = 96 ! Reduced temperature in Red Sea
	175	ii0 = 148 ; ii1 = 160
	176	sf_tsd(jp_tem)%fnow( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) , 4:10 ) = 7.0_wp
	177	sf_tsd(jp_tem)%fnow( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) , 11:13 ) = 6.5_wp
	178	sf_tsd(jp_tem)%fnow( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) , 14:20 ) = 6.0_wp
[3132]	179	ENDIF
[7646]	180	!!gm end
[3132]	181	!
[7753]	182	ptsd(:,:,:,jp_tem) = sf_tsd(jp_tem)%fnow(:,:,:) ! NO mask
	183	ptsd(:,:,:,jp_sal) = sf_tsd(jp_sal)%fnow(:,:,:)
[3132]	184	!
	185	IF( ln_sco ) THEN !== s- or mixed s-zps-coordinate ==!
	186	!
[3162]	187	!
[3132]	188	IF( kt == nit000 .AND. lwp )THEN
	189	WRITE(numout,*)
	190	WRITE(numout,*) 'dta_tsd: interpolates T & S data onto the s- or mixed s-z-coordinate mesh'
	191	ENDIF
	192	!
	193	DO jj = 1, jpj ! vertical interpolation of T & S
	194	DO ji = 1, jpi
	195	DO jk = 1, jpk ! determines the intepolated T-S profiles at each (i,j) points
[4292]	196	zl = gdept_0(ji,jj,jk)
	197	IF( zl < gdept_1d(1 ) ) THEN ! above the first level of data
[3132]	198	ztp(jk) = ptsd(ji,jj,1 ,jp_tem)
	199	zsp(jk) = ptsd(ji,jj,1 ,jp_sal)
[4292]	200	ELSEIF( zl > gdept_1d(jpk) ) THEN ! below the last level of data
[3132]	201	ztp(jk) = ptsd(ji,jj,jpkm1,jp_tem)
	202	zsp(jk) = ptsd(ji,jj,jpkm1,jp_sal)
	203	ELSE ! inbetween : vertical interpolation between jkk & jkk+1
	204	DO jkk = 1, jpkm1 ! when gdept(jkk) < zl < gdept(jkk+1)
[4292]	205	IF( (zl-gdept_1d(jkk)) * (zl-gdept_1d(jkk+1)) <= 0._wp ) THEN
	206	zi = ( zl - gdept_1d(jkk) ) / (gdept_1d(jkk+1)-gdept_1d(jkk))
[3132]	207	ztp(jk) = ptsd(ji,jj,jkk,jp_tem) + ( ptsd(ji,jj,jkk+1,jp_tem) - ptsd(ji,jj,jkk,jp_tem) ) * zi
	208	zsp(jk) = ptsd(ji,jj,jkk,jp_sal) + ( ptsd(ji,jj,jkk+1,jp_sal) - ptsd(ji,jj,jkk,jp_sal) ) * zi
	209	ENDIF
	210	END DO
	211	ENDIF
	212	END DO
	213	DO jk = 1, jpkm1
	214	ptsd(ji,jj,jk,jp_tem) = ztp(jk) * tmask(ji,jj,jk) ! mask required for mixed zps-s-coord
	215	ptsd(ji,jj,jk,jp_sal) = zsp(jk) * tmask(ji,jj,jk)
	216	END DO
	217	ptsd(ji,jj,jpk,jp_tem) = 0._wp
	218	ptsd(ji,jj,jpk,jp_sal) = 0._wp
	219	END DO
	220	END DO
	221	!
[3162]	222	!
[3132]	223	ELSE !== z- or zps- coordinate ==!
	224	!
[7753]	225	ptsd(:,:,:,jp_tem) = ptsd(:,:,:,jp_tem) * tmask(:,:,:) ! Mask
	226	ptsd(:,:,:,jp_sal) = ptsd(:,:,:,jp_sal) * tmask(:,:,:)
[3132]	227	!
	228	IF( ln_zps ) THEN ! zps-coordinate (partial steps) interpolation at the last ocean level
	229	DO jj = 1, jpj
	230	DO ji = 1, jpi
	231	ik = mbkt(ji,jj)
	232	IF( ik > 1 ) THEN
[4292]	233	zl = ( gdept_1d(ik) - gdept_0(ji,jj,ik) ) / ( gdept_1d(ik) - gdept_1d(ik-1) )
[3132]	234	ptsd(ji,jj,ik,jp_tem) = (1.-zl) * ptsd(ji,jj,ik,jp_tem) + zl * ptsd(ji,jj,ik-1,jp_tem)
	235	ptsd(ji,jj,ik,jp_sal) = (1.-zl) * ptsd(ji,jj,ik,jp_sal) + zl * ptsd(ji,jj,ik-1,jp_sal)
	236	ENDIF
[4990]	237	ik = mikt(ji,jj)
	238	IF( ik > 1 ) THEN
	239	zl = ( gdept_0(ji,jj,ik) - gdept_1d(ik) ) / ( gdept_1d(ik+1) - gdept_1d(ik) )
	240	ptsd(ji,jj,ik,jp_tem) = (1.-zl) * ptsd(ji,jj,ik,jp_tem) + zl * ptsd(ji,jj,ik+1,jp_tem)
	241	ptsd(ji,jj,ik,jp_sal) = (1.-zl) * ptsd(ji,jj,ik,jp_sal) + zl * ptsd(ji,jj,ik+1,jp_sal)
	242	END IF
[3132]	243	END DO
	244	END DO
	245	ENDIF
	246	!
	247	ENDIF
	248	!
	249	IF( .NOT.ln_tsd_tradmp ) THEN !== deallocate T & S structure ==!
	250	! (data used only for initialisation)
	251	IF(lwp) WRITE(numout,*) 'dta_tsd: deallocte T & S arrays as they are only use to initialize the run'
	252	DEALLOCATE( sf_tsd(jp_tem)%fnow ) ! T arrays in the structure
	253	IF( sf_tsd(jp_tem)%ln_tint ) DEALLOCATE( sf_tsd(jp_tem)%fdta )
	254	DEALLOCATE( sf_tsd(jp_sal)%fnow ) ! S arrays in the structure
	255	IF( sf_tsd(jp_sal)%ln_tint ) DEALLOCATE( sf_tsd(jp_sal)%fdta )
	256	DEALLOCATE( sf_tsd ) ! the structure itself
	257	ENDIF
	258	!
[3162]	259	IF( nn_timing == 1 ) CALL timing_stop('dta_tsd')
	260	!
[3132]	261	END SUBROUTINE dta_tsd
	262
	263	!!======================================================================
	264	END MODULE dtatsd

Note: See TracBrowser for help on using the repository browser.

New URL for NEMO forge! http://forge.nemo-ocean.eu

Context Navigation

source: branches/2017/dev_r7881_no_wrk_alloc/NEMOGCM/NEMO/OPA_SRC/DOM/dtatsd.F90 @ 7910

Download in other formats: