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bdydta.F90 in branches/2013/dev_MERGE_2013/NEMOGCM/NEMO/OPA_SRC/BDY – NEMO

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source: branches/2013/dev_MERGE_2013/NEMOGCM/NEMO/OPA_SRC/BDY/bdydta.F90 @ 4292

Last change on this file since 4292 was 4292, checked in by cetlod, 10 years ago
dev_MERGE_2013 : 1st step of the merge, see ticket #1185
Property svn:keywords set to `Id`
File size: 40.2 KB

Rev	Line
[911]	1	MODULE bdydta
[1125]	2	!!======================================================================
	3	!! * MODULE bdydta *
[911]	4	!! Open boundary data : read the data for the unstructured open boundaries.
[1125]	5	!!======================================================================
	6	!! History : 1.0 ! 2005-01 (J. Chanut, A. Sellar) Original code
	7	!! - ! 2007-01 (D. Storkey) Update to use IOM module
[2528]	8	!! - ! 2007-07 (D. Storkey) add bdy_dta_fla
[1125]	9	!! 3.0 ! 2008-04 (NEMO team) add in the reference version
[2528]	10	!! 3.3 ! 2010-09 (E.O'Dea) modifications for Shelf configurations
	11	!! 3.3 ! 2010-09 (D.Storkey) add ice boundary conditions
[3294]	12	!! 3.4 ! 2011 (D. Storkey) rewrite in preparation for OBC-BDY merge
[4292]	13	!! 3.6 ! 2012-01 (C. Rousset) add ice boundary conditions for lim3
[1125]	14	!!----------------------------------------------------------------------
	15	#if defined key_bdy
	16	!!----------------------------------------------------------------------
[3294]	17	!! 'key_bdy' Open Boundary Conditions
[1125]	18	!!----------------------------------------------------------------------
[3294]	19	!! bdy_dta : read external data along open boundaries from file
	20	!! bdy_dta_init : initialise arrays etc for reading of external data
[1125]	21	!!----------------------------------------------------------------------
[3294]	22	USE wrk_nemo ! Memory Allocation
	23	USE timing ! Timing
[911]	24	USE oce ! ocean dynamics and tracers
	25	USE dom_oce ! ocean space and time domain
	26	USE phycst ! physical constants
[3294]	27	USE bdy_oce ! ocean open boundary conditions
[911]	28	USE bdytides ! tidal forcing at boundaries
[3294]	29	USE fldread ! read input fields
	30	USE iom ! IOM library
[911]	31	USE in_out_manager ! I/O logical units
[4292]	32	USE dynspg_oce, ONLY: lk_dynspg_ts ! Split-explicit free surface flag
[2528]	33	#if defined key_lim2
	34	USE ice_2
[4292]	35	#elif defined key_lim3
	36	USE par_ice
	37	USE ice
	38	USE limcat_1D ! redistribute ice input into categories
[2528]	39	#endif
[3651]	40	USE sbcapr
[911]	41
	42	IMPLICIT NONE
	43	PRIVATE
	44
[3294]	45	PUBLIC bdy_dta ! routine called by step.F90 and dynspg_ts.F90
	46	PUBLIC bdy_dta_init ! routine called by nemogcm.F90
[911]	47
[3294]	48	INTEGER, ALLOCATABLE, DIMENSION(:) :: nb_bdy_fld ! Number of fields to update for each boundary set.
	49	INTEGER :: nb_bdy_fld_sum ! Total number of fields to update for all boundary sets.
[911]	50
[3294]	51	LOGICAL, DIMENSION(jp_bdy) :: ln_full_vel_array ! =T => full velocities in 3D boundary conditions
	52	! =F => baroclinic velocities in 3D boundary conditions
[911]	53
[3294]	54	TYPE(FLD), PUBLIC, ALLOCATABLE, DIMENSION(:), TARGET :: bf ! structure of input fields (file informations, fields read)
[911]	55
[3294]	56	TYPE(MAP_POINTER), ALLOCATABLE, DIMENSION(:) :: nbmap_ptr ! array of pointers to nbmap
[911]	57
[4292]	58	#if defined key_lim3
	59	LOGICAL :: ll_bdylim3 ! determine whether ice input is lim2 (F) or lim3 (T) type
	60	INTEGER :: jfld_hti, jfld_hts, jfld_ai ! indices of ice thickness, snow thickness and concentration in bf structure
	61	#endif
	62
[3294]	63	# include "domzgr_substitute.h90"
[1125]	64	!!----------------------------------------------------------------------
[2528]	65	!! NEMO/OPA 3.3 , NEMO Consortium (2010)
[1146]	66	!! $Id$
[2528]	67	!! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt)
[1125]	68	!!----------------------------------------------------------------------
[911]	69	CONTAINS
	70
[3294]	71	SUBROUTINE bdy_dta( kt, jit, time_offset )
[1125]	72	!!----------------------------------------------------------------------
[3294]	73	!! * SUBROUTINE bdy_dta *
[911]	74	!!
[3294]	75	!! ** Purpose : Update external data for open boundary conditions
[911]	76	!!
[3294]	77	!! ** Method : Use fldread.F90
	78	!!
[1125]	79	!!----------------------------------------------------------------------
[911]	80	!!
[3294]	81	INTEGER, INTENT( in ) :: kt ! ocean time-step index
	82	INTEGER, INTENT( in ), OPTIONAL :: jit ! subcycle time-step index (for timesplitting option)
	83	INTEGER, INTENT( in ), OPTIONAL :: time_offset ! time offset in units of timesteps. NB. if jit
	84	! is present then units = subcycle timesteps.
	85	! time_offset = 0 => get data at "now" time level
	86	! time_offset = -1 => get data at "before" time level
	87	! time_offset = +1 => get data at "after" time level
	88	! etc.
	89	!!
[4292]	90	INTEGER :: ib_bdy, jfld, jstart, jend, ib, ii, ij, ik, igrd, jl ! local indices
[3294]	91	INTEGER, DIMENSION(jpbgrd) :: ilen1
	92	INTEGER, POINTER, DIMENSION(:) :: nblen, nblenrim ! short cuts
[4292]	93	TYPE(OBC_DATA), POINTER :: dta ! short cut
[3294]	94	!!
[911]	95	!!---------------------------------------------------------------------------
[3294]	96	!!
	97	IF( nn_timing == 1 ) CALL timing_start('bdy_dta')
[911]	98
[3294]	99	! Initialise data arrays once for all from initial conditions where required
	100	!---------------------------------------------------------------------------
	101	IF( kt .eq. nit000 .and. .not. PRESENT(jit) ) THEN
[1125]	102
[3294]	103	! Calculate depth-mean currents
	104	!-----------------------------
[4292]	105	CALL wrk_alloc(jpi,jpj,pun2d,pvn2d)
[2528]	106
[4292]	107	pun2d(:,:) = 0.e0
	108	pvn2d(:,:) = 0.e0
[3294]	109	DO ik = 1, jpkm1 !! Vertically integrated momentum trends
[4292]	110	pun2d(:,:) = pun2d(:,:) + fse3u(:,:,ik) * umask(:,:,ik) * un(:,:,ik)
	111	pvn2d(:,:) = pvn2d(:,:) + fse3v(:,:,ik) * vmask(:,:,ik) * vn(:,:,ik)
[3294]	112	END DO
[4292]	113	pun2d(:,:) = pun2d(:,:) * hur(:,:)
	114	pvn2d(:,:) = pvn2d(:,:) * hvr(:,:)
[3294]	115
	116	DO ib_bdy = 1, nb_bdy
[911]	117
[3294]	118	nblen => idx_bdy(ib_bdy)%nblen
	119	nblenrim => idx_bdy(ib_bdy)%nblenrim
[4292]	120	dta => dta_bdy(ib_bdy)
[2528]	121
[4292]	122	IF( nn_dyn2d_dta(ib_bdy) .eq. 0 ) THEN
[3651]	123	ilen1(:) = nblen(:)
[4292]	124	IF( dta%ll_ssh ) THEN
	125	igrd = 1
	126	DO ib = 1, ilen1(igrd)
[3294]	127	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	128	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
[4292]	129	dta_bdy(ib_bdy)%ssh(ib) = sshn(ii,ij) * tmask(ii,ij,1)
	130	END DO
	131	END IF
	132	IF( dta%ll_u2d ) THEN
	133	igrd = 2
	134	DO ib = 1, ilen1(igrd)
[3294]	135	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	136	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
[4292]	137	dta_bdy(ib_bdy)%u2d(ib) = pun2d(ii,ij) * umask(ii,ij,1)
	138	END DO
	139	END IF
	140	IF( dta%ll_v2d ) THEN
	141	igrd = 3
	142	DO ib = 1, ilen1(igrd)
	143	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	144	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
	145	dta_bdy(ib_bdy)%v2d(ib) = pvn2d(ii,ij) * vmask(ii,ij,1)
	146	END DO
	147	END IF
	148	ENDIF
	149
	150	IF( nn_dyn3d_dta(ib_bdy) .eq. 0 ) THEN
	151	ilen1(:) = nblen(:)
	152	IF( dta%ll_u3d ) THEN
	153	igrd = 2
	154	DO ib = 1, ilen1(igrd)
	155	DO ik = 1, jpkm1
	156	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	157	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
	158	dta_bdy(ib_bdy)%u3d(ib,ik) = ( un(ii,ij,ik) - pun2d(ii,ij) ) * umask(ii,ij,ik)
[3294]	159	END DO
[4292]	160	END DO
	161	END IF
	162	IF( dta%ll_v3d ) THEN
	163	igrd = 3
	164	DO ib = 1, ilen1(igrd)
	165	DO ik = 1, jpkm1
	166	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	167	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
	168	dta_bdy(ib_bdy)%v3d(ib,ik) = ( vn(ii,ij,ik) - pvn2d(ii,ij) ) * vmask(ii,ij,ik)
	169	END DO
	170	END DO
	171	END IF
[3294]	172	ENDIF
[911]	173
[4292]	174	IF( nn_tra_dta(ib_bdy) .eq. 0 ) THEN
[3651]	175	ilen1(:) = nblen(:)
[4292]	176	IF( dta%ll_tem ) THEN
	177	igrd = 1
	178	DO ib = 1, ilen1(igrd)
	179	DO ik = 1, jpkm1
	180	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	181	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
	182	dta_bdy(ib_bdy)%tem(ib,ik) = tsn(ii,ij,ik,jp_tem) * tmask(ii,ij,ik)
	183	END DO
	184	END DO
	185	END IF
	186	IF( dta%ll_sal ) THEN
	187	igrd = 1
	188	DO ib = 1, ilen1(igrd)
	189	DO ik = 1, jpkm1
	190	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	191	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
	192	dta_bdy(ib_bdy)%sal(ib,ik) = tsn(ii,ij,ik,jp_sal) * tmask(ii,ij,ik)
	193	END DO
	194	END DO
	195	END IF
[3294]	196	ENDIF
[911]	197
[3294]	198	#if defined key_lim2
[4292]	199	IF( nn_ice_lim2_dta(ib_bdy) .eq. 0 ) THEN
[3651]	200	ilen1(:) = nblen(:)
[4292]	201	IF( dta%ll_frld ) THEN
	202	igrd = 1
	203	DO ib = 1, ilen1(igrd)
	204	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	205	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
	206	dta_bdy(ib_bdy)%frld(ib) = frld(ii,ij) * tmask(ii,ij,1)
	207	END DO
	208	END IF
	209	IF( dta%ll_hicif ) THEN
	210	igrd = 1
	211	DO ib = 1, ilen1(igrd)
	212	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	213	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
	214	dta_bdy(ib_bdy)%hicif(ib) = hicif(ii,ij) * tmask(ii,ij,1)
	215	END DO
	216	END IF
	217	IF( dta%ll_hsnif ) THEN
	218	igrd = 1
	219	DO ib = 1, ilen1(igrd)
	220	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	221	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
	222	dta_bdy(ib_bdy)%hsnif(ib) = hsnif(ii,ij) * tmask(ii,ij,1)
	223	END DO
	224	END IF
[1125]	225	ENDIF
[4292]	226	#elif defined key_lim3
	227	IF( nn_ice_lim_dta(ib_bdy) .eq. 0 ) THEN
	228	ilen1(:) = nblen(:)
	229	IF( dta%ll_a_i ) THEN
	230	igrd = 1
	231	DO jl = 1, jpl
	232	DO ib = 1, ilen1(igrd)
	233	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	234	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
	235	dta_bdy(ib_bdy)%a_i (ib,jl) = a_i(ii,ij,jl) * tmask(ii,ij,1)
	236	END DO
	237	END DO
	238	ENDIF
	239	IF( dta%ll_ht_i ) THEN
	240	igrd = 1
	241	DO jl = 1, jpl
	242	DO ib = 1, ilen1(igrd)
	243	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	244	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
	245	dta_bdy(ib_bdy)%ht_i (ib,jl) = ht_i(ii,ij,jl) * tmask(ii,ij,1)
	246	END DO
	247	END DO
	248	ENDIF
	249	IF( dta%ll_ht_s ) THEN
	250	igrd = 1
	251	DO jl = 1, jpl
	252	DO ib = 1, ilen1(igrd)
	253	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	254	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
	255	dta_bdy(ib_bdy)%ht_s (ib,jl) = ht_s(ii,ij,jl) * tmask(ii,ij,1)
	256	END DO
	257	END DO
	258	ENDIF
	259	ENDIF
[3294]	260	#endif
[911]	261
[3294]	262	ENDDO ! ib_bdy
[911]	263
[4292]	264	CALL wrk_dealloc(jpi,jpj,pun2d,pvn2d)
[911]	265
[3294]	266	ENDIF ! kt .eq. nit000
[911]	267
[3294]	268	! update external data from files
	269	!--------------------------------
	270
	271	jstart = 1
	272	DO ib_bdy = 1, nb_bdy
[4292]	273	dta => dta_bdy(ib_bdy)
[3294]	274	IF( nn_dta(ib_bdy) .eq. 1 ) THEN ! skip this bit if no external data required
	275
	276	IF( PRESENT(jit) ) THEN
	277	! Update barotropic boundary conditions only
[3651]	278	! jit is optional argument for fld_read and bdytide_update
[4292]	279	IF( cn_dyn2d(ib_bdy) /= 'none' ) THEN
[3294]	280	IF( nn_dyn2d_dta(ib_bdy) .eq. 2 ) THEN ! tidal harmonic forcing ONLY: initialise arrays
[4292]	281	IF( dta%ll_ssh ) dta%ssh(:) = 0.0
	282	IF( dta%ll_u2d ) dta%u2d(:) = 0.0
	283	IF( dta%ll_u3d ) dta%v2d(:) = 0.0
[3294]	284	ENDIF
[4292]	285	IF (cn_tra(ib_bdy) /= 'runoff') THEN
	286	IF( nn_dyn2d_dta(ib_bdy) .EQ. 1 .OR. nn_dyn2d_dta(ib_bdy) .EQ. 3 ) THEN
[3703]	287
[4292]	288	jend = jstart + dta%nread(2) - 1
[3703]	289	CALL fld_read( kt=kt, kn_fsbc=1, sd=bf(jstart:jend), map=nbmap_ptr(jstart:jend), &
[3851]	290	& kit=jit, kt_offset=time_offset )
[3703]	291
[4292]	292	! If full velocities in boundary data then extract barotropic velocities from 3D fields
[3703]	293	IF( ln_full_vel_array(ib_bdy) .AND. &
	294	& ( nn_dyn2d_dta(ib_bdy) .EQ. 1 .OR. nn_dyn2d_dta(ib_bdy) .EQ. 3 .OR. &
	295	& nn_dyn3d_dta(ib_bdy) .EQ. 1 ) )THEN
	296
[3651]	297	igrd = 2 ! zonal velocity
[4292]	298	dta%u2d(:) = 0.0
[3651]	299	DO ib = 1, idx_bdy(ib_bdy)%nblen(igrd)
	300	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	301	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
	302	DO ik = 1, jpkm1
[4292]	303	dta%u2d(ib) = dta%u2d(ib) &
	304	& + fse3u(ii,ij,ik) * umask(ii,ij,ik) * dta%u3d(ib,ik)
[3651]	305	END DO
[4292]	306	dta%u2d(ib) = dta%u2d(ib) * hur(ii,ij)
[3651]	307	END DO
	308	igrd = 3 ! meridional velocity
[4292]	309	dta%v2d(:) = 0.0
[3651]	310	DO ib = 1, idx_bdy(ib_bdy)%nblen(igrd)
	311	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	312	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
	313	DO ik = 1, jpkm1
[4292]	314	dta%v2d(ib) = dta%v2d(ib) &
	315	& + fse3v(ii,ij,ik) * vmask(ii,ij,ik) * dta%v3d(ib,ik)
[3651]	316	END DO
[4292]	317	dta%v2d(ib) = dta%v2d(ib) * hvr(ii,ij)
[3651]	318	END DO
	319	ENDIF
	320	ENDIF
	321	IF( nn_dyn2d_dta(ib_bdy) .ge. 2 ) THEN ! update tidal harmonic forcing
[4292]	322	CALL bdytide_update( kt=kt, idx=idx_bdy(ib_bdy), dta=dta, td=tides(ib_bdy), &
[3651]	323	& jit=jit, time_offset=time_offset )
	324	ENDIF
[3294]	325	ENDIF
[1125]	326	ENDIF
[3294]	327	ELSE
[4292]	328	IF (cn_tra(ib_bdy) == 'runoff') then ! runoff condition
[3651]	329	jend = nb_bdy_fld(ib_bdy)
[3703]	330	CALL fld_read( kt=kt, kn_fsbc=1, sd=bf(jstart:jend), &
[3851]	331	& map=nbmap_ptr(jstart:jend), kt_offset=time_offset )
[3651]	332	!
	333	igrd = 2 ! zonal velocity
	334	DO ib = 1, idx_bdy(ib_bdy)%nblen(igrd)
	335	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	336	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
[4292]	337	dta%u2d(ib) = dta%u2d(ib) / ( e2u(ii,ij) * hu_0(ii,ij) )
[3651]	338	END DO
	339	!
	340	igrd = 3 ! meridional velocity
	341	DO ib = 1, idx_bdy(ib_bdy)%nblen(igrd)
	342	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	343	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
[4292]	344	dta%v2d(ib) = dta%v2d(ib) / ( e1v(ii,ij) * hv_0(ii,ij) )
[3651]	345	END DO
	346	ELSE
[4292]	347	IF( nn_dyn2d_dta(ib_bdy) .eq. 2 ) THEN ! tidal harmonic forcing ONLY: initialise arrays
	348	IF( dta%ll_ssh ) dta%ssh(:) = 0.0
	349	IF( dta%ll_u2d ) dta%u2d(:) = 0.0
	350	IF( dta%ll_v2d ) dta%v2d(:) = 0.0
[3651]	351	ENDIF
[4292]	352	IF( dta%nread(1) .gt. 0 ) THEN ! update external data
	353	jend = jstart + dta%nread(1) - 1
[3703]	354	CALL fld_read( kt=kt, kn_fsbc=1, sd=bf(jstart:jend), &
[3851]	355	& map=nbmap_ptr(jstart:jend), kt_offset=time_offset )
[3651]	356	ENDIF
	357	! If full velocities in boundary data then split into barotropic and baroclinic data
	358	IF( ln_full_vel_array(ib_bdy) .and. &
[3703]	359	& ( nn_dyn2d_dta(ib_bdy) .EQ. 1 .OR. nn_dyn2d_dta(ib_bdy) .EQ. 3 .OR. &
	360	& nn_dyn3d_dta(ib_bdy) .EQ. 1 ) ) THEN
[3651]	361	igrd = 2 ! zonal velocity
[4292]	362	dta%u2d(:) = 0.0
[3651]	363	DO ib = 1, idx_bdy(ib_bdy)%nblen(igrd)
	364	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	365	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
	366	DO ik = 1, jpkm1
[4292]	367	dta%u2d(ib) = dta%u2d(ib) &
	368	& + fse3u(ii,ij,ik) * umask(ii,ij,ik) * dta%u3d(ib,ik)
[3651]	369	END DO
[4292]	370	dta%u2d(ib) = dta%u2d(ib) * hur(ii,ij)
[3651]	371	DO ik = 1, jpkm1
[4292]	372	dta%u3d(ib,ik) = dta%u3d(ib,ik) - dta%u2d(ib)
[3651]	373	END DO
	374	END DO
	375	igrd = 3 ! meridional velocity
[4292]	376	dta%v2d(:) = 0.0
[3651]	377	DO ib = 1, idx_bdy(ib_bdy)%nblen(igrd)
	378	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	379	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
	380	DO ik = 1, jpkm1
[4292]	381	dta%v2d(ib) = dta%v2d(ib) &
	382	& + fse3v(ii,ij,ik) * vmask(ii,ij,ik) * dta%v3d(ib,ik)
[3651]	383	END DO
[4292]	384	dta%v2d(ib) = dta%v2d(ib) * hvr(ii,ij)
[3651]	385	DO ik = 1, jpkm1
[4292]	386	dta%v3d(ib,ik) = dta%v3d(ib,ik) - dta%v2d(ib)
[3651]	387	END DO
	388	END DO
	389	ENDIF
[4292]	390
[1125]	391	ENDIF
[4292]	392	#if defined key_lim3
	393	IF( .NOT. ll_bdylim3 .AND. nn_ice_lim(ib_bdy) > 0 .AND. nn_ice_lim_dta(ib_bdy) == 1 ) THEN ! bdy ice input (case input is lim2 type)
	394	CALL lim_cat_1D ( bf(jfld_hti)%fnow(:,1,1), bf(jfld_hts)%fnow(:,1,1), bf(jfld_ai)%fnow(:,1,1), &
	395	& dta_bdy(ib_bdy)%ht_i, dta_bdy(ib_bdy)%ht_s, dta_bdy(ib_bdy)%a_i )
	396	ENDIF
	397	#endif
[1125]	398	ENDIF
[4292]	399	jstart = jstart + dta%nread(1)
[3651]	400	END IF ! nn_dta(ib_bdy) = 1
	401	END DO ! ib_bdy
[911]	402
[4292]	403	! bg jchanut tschanges
	404	#if defined key_tide
	405	! Add tides if not split-explicit free surface else this is done in ts loop
	406	IF (.NOT.lk_dynspg_ts) CALL bdy_dta_tides( kt=kt, time_offset=time_offset )
	407	#endif
	408	! end jchanut tschanges
	409
[3651]	410	IF ( ln_apr_obc ) THEN
	411	DO ib_bdy = 1, nb_bdy
[4292]	412	IF (cn_tra(ib_bdy) /= 'runoff')THEN
[3651]	413	igrd = 1 ! meridional velocity
	414	DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd)
[3294]	415	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	416	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
[3651]	417	dta_bdy(ib_bdy)%ssh(ib) = dta_bdy(ib_bdy)%ssh(ib) + ssh_ib(ii,ij)
	418	ENDDO
[1125]	419	ENDIF
[3651]	420	ENDDO
	421	ENDIF
[911]	422
[3294]	423	IF( nn_timing == 1 ) CALL timing_stop('bdy_dta')
[911]	424
[3294]	425	END SUBROUTINE bdy_dta
[911]	426
	427
[3294]	428	SUBROUTINE bdy_dta_init
	429	!!----------------------------------------------------------------------
	430	!! * SUBROUTINE bdy_dta_init *
	431	!!
	432	!! ** Purpose : Initialise arrays for reading of external data
	433	!! for open boundary conditions
	434	!!
[4292]	435	!! ** Method :
[3294]	436	!!
	437	!!----------------------------------------------------------------------
	438	USE dynspg_oce, ONLY: lk_dynspg_ts
	439	!!
	440	INTEGER :: ib_bdy, jfld, jstart, jend, ierror ! local indices
[4147]	441	INTEGER :: ios ! Local integer output status for namelist read
[3294]	442	!!
	443	CHARACTER(len=100) :: cn_dir ! Root directory for location of data files
	444	CHARACTER(len=100), DIMENSION(nb_bdy) :: cn_dir_array ! Root directory for location of data files
	445	LOGICAL :: ln_full_vel ! =T => full velocities in 3D boundary data
	446	! =F => baroclinic velocities in 3D boundary data
	447	INTEGER :: ilen_global ! Max length required for global bdy dta arrays
	448	INTEGER, ALLOCATABLE, DIMENSION(:) :: ilen1, ilen3 ! size of 1st and 3rd dimensions of local arrays
	449	INTEGER, ALLOCATABLE, DIMENSION(:) :: ibdy ! bdy set for a particular jfld
	450	INTEGER, ALLOCATABLE, DIMENSION(:) :: igrid ! index for grid type (1,2,3 = T,U,V)
	451	INTEGER, POINTER, DIMENSION(:) :: nblen, nblenrim ! short cuts
[4292]	452	TYPE(OBC_DATA), POINTER :: dta ! short cut
	453	#if defined key_lim3
	454	INTEGER, DIMENSION(3) :: zdimsz ! number of elements in each of the 4 dimensions (i.e. i,j,t,ice-cat) for an array
	455	INTEGER :: zndims ! number of dimensions in an array (i.e. 3 = wo ice cat; 4 = w ice cat)
	456	INTEGER :: inum,id1 ! local integer
	457	#endif
[3294]	458	TYPE(FLD_N), ALLOCATABLE, DIMENSION(:) :: blf_i ! array of namelist information structures
	459	TYPE(FLD_N) :: bn_tem, bn_sal, bn_u3d, bn_v3d !
	460	TYPE(FLD_N) :: bn_ssh, bn_u2d, bn_v2d ! informations about the fields to be read
[2528]	461	#if defined key_lim2
[3294]	462	TYPE(FLD_N) :: bn_frld, bn_hicif, bn_hsnif !
[4292]	463	#elif defined key_lim3
	464	TYPE(FLD_N) :: bn_a_i, bn_ht_i, bn_ht_s
[2528]	465	#endif
[3294]	466	NAMELIST/nambdy_dta/ cn_dir, bn_tem, bn_sal, bn_u3d, bn_v3d, bn_ssh, bn_u2d, bn_v2d
[2528]	467	#if defined key_lim2
[3294]	468	NAMELIST/nambdy_dta/ bn_frld, bn_hicif, bn_hsnif
[4292]	469	#elif defined key_lim3
	470	NAMELIST/nambdy_dta/ bn_a_i, bn_ht_i, bn_ht_s
[3294]	471	#endif
	472	NAMELIST/nambdy_dta/ ln_full_vel
	473	!!---------------------------------------------------------------------------
[911]	474
[3294]	475	IF( nn_timing == 1 ) CALL timing_start('bdy_dta_init')
[911]	476
[3651]	477	IF(lwp) WRITE(numout,*)
	478	IF(lwp) WRITE(numout,*) 'bdy_dta_ini : initialization of data at the open boundaries'
	479	IF(lwp) WRITE(numout,*) '~~~~~~~~~~'
	480	IF(lwp) WRITE(numout,*) ''
	481
[3294]	482	! Set nn_dta
	483	DO ib_bdy = 1, nb_bdy
	484	nn_dta(ib_bdy) = MAX( nn_dyn2d_dta(ib_bdy) &
	485	,nn_dyn3d_dta(ib_bdy) &
	486	,nn_tra_dta(ib_bdy) &
[4292]	487	#if ( defined key_lim2 \|\| defined key_lim3 )
	488	,nn_ice_lim_dta(ib_bdy) &
[2528]	489	#endif
[3294]	490	)
	491	IF(nn_dta(ib_bdy) .gt. 1) nn_dta(ib_bdy) = 1
	492	END DO
[911]	493
[3294]	494	! Work out upper bound of how many fields there are to read in and allocate arrays
	495	! ---------------------------------------------------------------------------
	496	ALLOCATE( nb_bdy_fld(nb_bdy) )
	497	nb_bdy_fld(:) = 0
	498	DO ib_bdy = 1, nb_bdy
[4292]	499	IF( cn_dyn2d(ib_bdy) /= 'none' .and. ( nn_dyn2d_dta(ib_bdy) .eq. 1 .or. nn_dyn2d_dta(ib_bdy) .eq. 3 ) ) THEN
[3294]	500	nb_bdy_fld(ib_bdy) = nb_bdy_fld(ib_bdy) + 3
	501	ENDIF
[4292]	502	IF( cn_dyn3d(ib_bdy) /= 'none' .and. nn_dyn3d_dta(ib_bdy) .eq. 1 ) THEN
[3294]	503	nb_bdy_fld(ib_bdy) = nb_bdy_fld(ib_bdy) + 2
	504	ENDIF
[4292]	505	IF( cn_tra(ib_bdy) /= 'none' .and. nn_tra_dta(ib_bdy) .eq. 1 ) THEN
[3294]	506	nb_bdy_fld(ib_bdy) = nb_bdy_fld(ib_bdy) + 2
	507	ENDIF
[4292]	508	#if ( defined key_lim2 \|\| defined key_lim3 )
	509	IF( cn_ice_lim(ib_bdy) /= 'none' .and. nn_ice_lim_dta(ib_bdy) .eq. 1 ) THEN
[3294]	510	nb_bdy_fld(ib_bdy) = nb_bdy_fld(ib_bdy) + 3
	511	ENDIF
	512	#endif
[3651]	513	IF(lwp) WRITE(numout,*) 'Maximum number of files to open =',nb_bdy_fld(ib_bdy)
[3294]	514	ENDDO
[2528]	515
[3294]	516	nb_bdy_fld_sum = SUM( nb_bdy_fld )
[911]	517
[3294]	518	ALLOCATE( bf(nb_bdy_fld_sum), STAT=ierror )
	519	IF( ierror > 0 ) THEN
	520	CALL ctl_stop( 'bdy_dta: unable to allocate bf structure' ) ; RETURN
[911]	521	ENDIF
[3294]	522	ALLOCATE( blf_i(nb_bdy_fld_sum), STAT=ierror )
	523	IF( ierror > 0 ) THEN
	524	CALL ctl_stop( 'bdy_dta: unable to allocate blf_i structure' ) ; RETURN
[1125]	525	ENDIF
[3294]	526	ALLOCATE( nbmap_ptr(nb_bdy_fld_sum), STAT=ierror )
	527	IF( ierror > 0 ) THEN
	528	CALL ctl_stop( 'bdy_dta: unable to allocate nbmap_ptr structure' ) ; RETURN
	529	ENDIF
	530	ALLOCATE( ilen1(nb_bdy_fld_sum), ilen3(nb_bdy_fld_sum) )
	531	ALLOCATE( ibdy(nb_bdy_fld_sum) )
	532	ALLOCATE( igrid(nb_bdy_fld_sum) )
[911]	533
[3294]	534	! Read namelists
	535	! --------------
[4147]	536	REWIND(numnam_ref)
	537	REWIND(numnam_cfg)
[3294]	538	jfld = 0
	539	DO ib_bdy = 1, nb_bdy
	540	IF( nn_dta(ib_bdy) .eq. 1 ) THEN
[4147]	541	READ ( numnam_ref, nambdy_dta, IOSTAT = ios, ERR = 901)
	542	901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nambdy_dta in reference namelist', lwp )
[911]	543
[4147]	544	READ ( numnam_cfg, nambdy_dta, IOSTAT = ios, ERR = 902 )
	545	902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nambdy_dta in configuration namelist', lwp )
	546	WRITE ( numond, nambdy_dta )
	547
[3294]	548	cn_dir_array(ib_bdy) = cn_dir
	549	ln_full_vel_array(ib_bdy) = ln_full_vel
[911]	550
[3294]	551	nblen => idx_bdy(ib_bdy)%nblen
	552	nblenrim => idx_bdy(ib_bdy)%nblenrim
[4292]	553	dta => dta_bdy(ib_bdy)
	554	dta%nread(2) = 0
[911]	555
[3294]	556	! Only read in necessary fields for this set.
	557	! Important that barotropic variables come first.
[4292]	558	IF( nn_dyn2d_dta(ib_bdy) .eq. 1 .or. nn_dyn2d_dta(ib_bdy) .eq. 3 ) THEN
[911]	559
[4292]	560	IF( dta%ll_ssh ) THEN
	561	if(lwp) write(numout,*) '++++++ reading in ssh field'
[3294]	562	jfld = jfld + 1
	563	blf_i(jfld) = bn_ssh
	564	ibdy(jfld) = ib_bdy
	565	igrid(jfld) = 1
[3651]	566	ilen1(jfld) = nblen(igrid(jfld))
[3294]	567	ilen3(jfld) = 1
[4292]	568	dta%nread(2) = dta%nread(2) + 1
[3294]	569	ENDIF
[911]	570
[4292]	571	IF( dta%ll_u2d .and. .not. ln_full_vel_array(ib_bdy) ) THEN
	572	if(lwp) write(numout,*) '++++++ reading in u2d field'
[3294]	573	jfld = jfld + 1
	574	blf_i(jfld) = bn_u2d
	575	ibdy(jfld) = ib_bdy
	576	igrid(jfld) = 2
[3651]	577	ilen1(jfld) = nblen(igrid(jfld))
[3294]	578	ilen3(jfld) = 1
[4292]	579	dta%nread(2) = dta%nread(2) + 1
	580	ENDIF
[911]	581
[4292]	582	IF( dta%ll_v2d .and. .not. ln_full_vel_array(ib_bdy) ) THEN
	583	if(lwp) write(numout,*) '++++++ reading in v2d field'
[3294]	584	jfld = jfld + 1
	585	blf_i(jfld) = bn_v2d
	586	ibdy(jfld) = ib_bdy
	587	igrid(jfld) = 3
[3651]	588	ilen1(jfld) = nblen(igrid(jfld))
[3294]	589	ilen3(jfld) = 1
[4292]	590	dta%nread(2) = dta%nread(2) + 1
[3294]	591	ENDIF
[911]	592
[3294]	593	ENDIF
[1125]	594
[4292]	595	! read 3D velocities if baroclinic velocities require OR if
	596	! barotropic velocities required and ln_full_vel set to .true.
	597	IF( nn_dyn3d_dta(ib_bdy) .eq. 1 .or. &
	598	& ( ln_full_vel_array(ib_bdy) .and. ( nn_dyn2d_dta(ib_bdy) .eq. 1 .or. nn_dyn2d_dta(ib_bdy) .eq. 3 ) ) ) THEN
[911]	599
[4292]	600	IF( dta%ll_u3d .or. ( ln_full_vel_array(ib_bdy) .and. dta%ll_u2d ) ) THEN
	601	if(lwp) write(numout,*) '++++++ reading in u3d field'
	602	jfld = jfld + 1
	603	blf_i(jfld) = bn_u3d
	604	ibdy(jfld) = ib_bdy
	605	igrid(jfld) = 2
	606	ilen1(jfld) = nblen(igrid(jfld))
	607	ilen3(jfld) = jpk
	608	IF( ln_full_vel_array(ib_bdy) .and. dta%ll_u2d ) dta%nread(2) = dta%nread(2) + 1
	609	ENDIF
[911]	610
[4292]	611	IF( dta%ll_v3d .or. ( ln_full_vel_array(ib_bdy) .and. dta%ll_v2d ) ) THEN
	612	if(lwp) write(numout,*) '++++++ reading in v3d field'
	613	jfld = jfld + 1
	614	blf_i(jfld) = bn_v3d
	615	ibdy(jfld) = ib_bdy
	616	igrid(jfld) = 3
	617	ilen1(jfld) = nblen(igrid(jfld))
	618	ilen3(jfld) = jpk
	619	IF( ln_full_vel_array(ib_bdy) .and. dta%ll_v2d ) dta%nread(2) = dta%nread(2) + 1
	620	ENDIF
[911]	621
[3294]	622	ENDIF
[911]	623
[3294]	624	! temperature and salinity
[4292]	625	IF( nn_tra_dta(ib_bdy) .eq. 1 ) THEN
[911]	626
[4292]	627	IF( dta%ll_tem ) THEN
	628	if(lwp) write(numout,*) '++++++ reading in tem field'
	629	jfld = jfld + 1
	630	blf_i(jfld) = bn_tem
	631	ibdy(jfld) = ib_bdy
	632	igrid(jfld) = 1
	633	ilen1(jfld) = nblen(igrid(jfld))
	634	ilen3(jfld) = jpk
	635	ENDIF
[911]	636
[4292]	637	IF( dta%ll_sal ) THEN
	638	if(lwp) write(numout,*) '++++++ reading in sal field'
	639	jfld = jfld + 1
	640	blf_i(jfld) = bn_sal
	641	ibdy(jfld) = ib_bdy
	642	igrid(jfld) = 1
	643	ilen1(jfld) = nblen(igrid(jfld))
	644	ilen3(jfld) = jpk
	645	ENDIF
[911]	646
	647	ENDIF
	648
[3294]	649	#if defined key_lim2
	650	! sea ice
[4292]	651	IF( nn_ice_lim2_dta(ib_bdy) .eq. 1 ) THEN
[911]	652
[4292]	653	IF( dta%ll_frld ) THEN
	654	jfld = jfld + 1
	655	blf_i(jfld) = bn_frld
	656	ibdy(jfld) = ib_bdy
	657	igrid(jfld) = 1
	658	ilen1(jfld) = nblen(igrid(jfld))
	659	ilen3(jfld) = 1
	660	ENDIF
[911]	661
[4292]	662	IF( dta%ll_hicif ) THEN
	663	jfld = jfld + 1
	664	blf_i(jfld) = bn_hicif
	665	ibdy(jfld) = ib_bdy
	666	igrid(jfld) = 1
	667	ilen1(jfld) = nblen(igrid(jfld))
	668	ilen3(jfld) = 1
	669	ENDIF
[911]	670
[4292]	671	IF( dta%ll_hsnif ) THEN
	672	jfld = jfld + 1
	673	blf_i(jfld) = bn_hsnif
	674	ibdy(jfld) = ib_bdy
	675	igrid(jfld) = 1
	676	ilen1(jfld) = nblen(igrid(jfld))
	677	ilen3(jfld) = 1
	678	ENDIF
[911]	679
[3294]	680	ENDIF
[4292]	681	#elif defined key_lim3
	682	! sea ice
	683	IF( nn_ice_lim_dta(ib_bdy) .eq. 1 ) THEN
	684
	685	! Test for types of ice input (lim2 or lim3)
	686	CALL iom_open ( bn_a_i%clname, inum )
	687	id1 = iom_varid ( inum, bn_a_i%clvar, kdimsz=zdimsz, kndims=zndims, ldstop = .FALSE. )
	688	CALL iom_close ( inum )
	689	!CALL fld_clopn ( bn_a_i, nyear, nmonth, nday, ldstop=.TRUE. )
	690	!CALL iom_open ( bn_a_i %clname, inum )
	691	!id1 = iom_varid ( bn_a_i%num, bn_a_i%clvar, kdimsz=zdimsz, kndims=zndims, ldstop = .FALSE. )
	692	IF ( zndims == 4 ) THEN
	693	ll_bdylim3 = .TRUE. ! lim3 input
	694	ELSE
	695	ll_bdylim3 = .FALSE. ! lim2 input
	696	ENDIF
	697	! End test
	698
	699	IF( dta%ll_a_i ) THEN
	700	jfld = jfld + 1
	701	blf_i(jfld) = bn_a_i
	702	ibdy(jfld) = ib_bdy
	703	igrid(jfld) = 1
	704	ilen1(jfld) = nblen(igrid(jfld))
	705	IF ( ll_bdylim3 ) THEN ; ilen3(jfld)=jpl ; ELSE ; ilen3(jfld)=1 ; ENDIF
	706	ENDIF
	707
	708	IF( dta%ll_ht_i ) THEN
	709	jfld = jfld + 1
	710	blf_i(jfld) = bn_ht_i
	711	ibdy(jfld) = ib_bdy
	712	igrid(jfld) = 1
	713	ilen1(jfld) = nblen(igrid(jfld))
	714	IF ( ll_bdylim3 ) THEN ; ilen3(jfld)=jpl ; ELSE ; ilen3(jfld)=1 ; ENDIF
	715	ENDIF
	716
	717	IF( dta%ll_ht_s ) THEN
	718	jfld = jfld + 1
	719	blf_i(jfld) = bn_ht_s
	720	ibdy(jfld) = ib_bdy
	721	igrid(jfld) = 1
	722	ilen1(jfld) = nblen(igrid(jfld))
	723	IF ( ll_bdylim3 ) THEN ; ilen3(jfld)=jpl ; ELSE ; ilen3(jfld)=1 ; ENDIF
	724	ENDIF
	725
[3294]	726	#endif
	727	! Recalculate field counts
	728	!-------------------------
	729	IF( ib_bdy .eq. 1 ) THEN
[4148]	730	nb_bdy_fld_sum = 0
[3294]	731	nb_bdy_fld(ib_bdy) = jfld
	732	nb_bdy_fld_sum = jfld
	733	ELSE
	734	nb_bdy_fld(ib_bdy) = jfld - nb_bdy_fld_sum
	735	nb_bdy_fld_sum = nb_bdy_fld_sum + nb_bdy_fld(ib_bdy)
	736	ENDIF
[911]	737
[4292]	738	dta%nread(1) = nb_bdy_fld(ib_bdy)
	739
[3294]	740	ENDIF ! nn_dta .eq. 1
	741	ENDDO ! ib_bdy
[911]	742
[3294]	743	DO jfld = 1, nb_bdy_fld_sum
	744	ALLOCATE( bf(jfld)%fnow(ilen1(jfld),1,ilen3(jfld)) )
	745	IF( blf_i(jfld)%ln_tint ) ALLOCATE( bf(jfld)%fdta(ilen1(jfld),1,ilen3(jfld),2) )
	746	nbmap_ptr(jfld)%ptr => idx_bdy(ibdy(jfld))%nbmap(:,igrid(jfld))
	747	ENDDO
[911]	748
[3294]	749	! fill bf with blf_i and control print
	750	!-------------------------------------
	751	jstart = 1
	752	DO ib_bdy = 1, nb_bdy
[3651]	753	jend = nb_bdy_fld(ib_bdy)
[3294]	754	CALL fld_fill( bf(jstart:jend), blf_i(jstart:jend), cn_dir_array(ib_bdy), 'bdy_dta', &
	755	& 'open boundary conditions', 'nambdy_dta' )
	756	jstart = jend + 1
	757	ENDDO
[911]	758
[3294]	759	! Initialise local boundary data arrays
	760	! nn_xxx_dta=0 : allocate space - will be filled from initial conditions later
	761	! nn_xxx_dta=1 : point to "fnow" arrays
	762	!-------------------------------------
[911]	763
[3294]	764	jfld = 0
	765	DO ib_bdy=1, nb_bdy
[911]	766
[3294]	767	nblen => idx_bdy(ib_bdy)%nblen
[4292]	768	dta => dta_bdy(ib_bdy)
[911]	769
[4292]	770	if(lwp) then
	771	write(numout,*) '++++++ dta%ll_ssh = ',dta%ll_ssh
	772	write(numout,*) '++++++ dta%ll_u2d = ',dta%ll_u2d
	773	write(numout,*) '++++++ dta%ll_v2d = ',dta%ll_v2d
	774	write(numout,*) '++++++ dta%ll_u3d = ',dta%ll_u3d
	775	write(numout,*) '++++++ dta%ll_v3d = ',dta%ll_v3d
	776	write(numout,*) '++++++ dta%ll_tem = ',dta%ll_tem
	777	write(numout,*) '++++++ dta%ll_sal = ',dta%ll_sal
	778	endif
	779
	780	IF ( nn_dyn2d_dta(ib_bdy) .eq. 0 .or. nn_dyn2d_dta(ib_bdy) .eq. 2 ) THEN
	781	if(lwp) write(numout,*) '++++++ dta%ssh/u2d/u3d allocated space'
	782	IF( dta%ll_ssh ) ALLOCATE( dta%ssh(nblen(1)) )
	783	IF( dta%ll_u2d ) ALLOCATE( dta%u2d(nblen(2)) )
	784	IF( dta%ll_v2d ) ALLOCATE( dta%v2d(nblen(3)) )
	785	ENDIF
	786	IF ( nn_dyn2d_dta(ib_bdy) .eq. 1 .or. nn_dyn2d_dta(ib_bdy) .eq. 3 ) THEN
	787	IF( dta%ll_ssh ) THEN
	788	if(lwp) write(numout,*) '++++++ dta%ssh pointing to fnow'
	789	jfld = jfld + 1
	790	dta%ssh => bf(jfld)%fnow(:,1,1)
	791	ENDIF
	792	IF ( dta%ll_u2d ) THEN
	793	IF ( ln_full_vel_array(ib_bdy) ) THEN
	794	if(lwp) write(numout,*) '++++++ dta%u2d allocated space'
	795	ALLOCATE( dta%u2d(nblen(2)) )
	796	ELSE
	797	if(lwp) write(numout,*) '++++++ dta%u2d pointing to fnow'
[3651]	798	jfld = jfld + 1
[4292]	799	dta%u2d => bf(jfld)%fnow(:,1,1)
	800	ENDIF
	801	ENDIF
	802	IF ( dta%ll_v2d ) THEN
	803	IF ( ln_full_vel_array(ib_bdy) ) THEN
	804	if(lwp) write(numout,*) '++++++ dta%v2d allocated space'
	805	ALLOCATE( dta%v2d(nblen(3)) )
[3294]	806	ELSE
[4292]	807	if(lwp) write(numout,*) '++++++ dta%v2d pointing to fnow'
[3294]	808	jfld = jfld + 1
[4292]	809	dta%v2d => bf(jfld)%fnow(:,1,1)
[3294]	810	ENDIF
	811	ENDIF
	812	ENDIF
[911]	813
[4292]	814	IF ( nn_dyn3d_dta(ib_bdy) .eq. 0 ) THEN
	815	if(lwp) write(numout,*) '++++++ dta%u3d/v3d allocated space'
	816	IF( dta%ll_u3d ) ALLOCATE( dta_bdy(ib_bdy)%u3d(nblen(2),jpk) )
	817	IF( dta%ll_v3d ) ALLOCATE( dta_bdy(ib_bdy)%v3d(nblen(3),jpk) )
[3294]	818	ENDIF
[4292]	819	IF ( nn_dyn3d_dta(ib_bdy) .eq. 1 .or. &
	820	& ( ln_full_vel_array(ib_bdy) .and. ( nn_dyn2d_dta(ib_bdy) .eq. 1 .or. nn_dyn2d_dta(ib_bdy) .eq. 3 ) ) ) THEN
	821	IF ( dta%ll_u3d .or. ( ln_full_vel_array(ib_bdy) .and. dta%ll_u2d ) ) THEN
	822	if(lwp) write(numout,*) '++++++ dta%u3d pointing to fnow'
	823	jfld = jfld + 1
	824	dta_bdy(ib_bdy)%u3d => bf(jfld)%fnow(:,1,:)
	825	ENDIF
	826	IF ( dta%ll_v3d .or. ( ln_full_vel_array(ib_bdy) .and. dta%ll_v2d ) ) THEN
	827	if(lwp) write(numout,*) '++++++ dta%v3d pointing to fnow'
	828	jfld = jfld + 1
	829	dta_bdy(ib_bdy)%v3d => bf(jfld)%fnow(:,1,:)
	830	ENDIF
[3294]	831	ENDIF
[911]	832
[4292]	833	IF( nn_tra_dta(ib_bdy) .eq. 0 ) THEN
	834	if(lwp) write(numout,*) '++++++ dta%tem/sal allocated space'
	835	IF( dta%ll_tem ) ALLOCATE( dta_bdy(ib_bdy)%tem(nblen(1),jpk) )
	836	IF( dta%ll_sal ) ALLOCATE( dta_bdy(ib_bdy)%sal(nblen(1),jpk) )
	837	ELSE
	838	IF( dta%ll_tem ) THEN
	839	if(lwp) write(numout,*) '++++++ dta%tem pointing to fnow'
[3294]	840	jfld = jfld + 1
	841	dta_bdy(ib_bdy)%tem => bf(jfld)%fnow(:,1,:)
[4292]	842	ENDIF
	843	IF( dta%ll_sal ) THEN
	844	if(lwp) write(numout,*) '++++++ dta%sal pointing to fnow'
[3294]	845	jfld = jfld + 1
	846	dta_bdy(ib_bdy)%sal => bf(jfld)%fnow(:,1,:)
	847	ENDIF
	848	ENDIF
[911]	849
[3294]	850	#if defined key_lim2
[4292]	851	IF (nn_ice_lim(ib_bdy) .gt. 0) THEN
[3294]	852	IF( nn_ice_lim2_dta(ib_bdy) .eq. 0 ) THEN
[4292]	853	ALLOCATE( dta_bdy(ib_bdy)%frld(nblen(1)) )
	854	ALLOCATE( dta_bdy(ib_bdy)%hicif(nblen(1)) )
	855	ALLOCATE( dta_bdy(ib_bdy)%hsnif(nblen(1)) )
[3294]	856	ELSE
	857	jfld = jfld + 1
	858	dta_bdy(ib_bdy)%frld => bf(jfld)%fnow(:,1,1)
	859	jfld = jfld + 1
	860	dta_bdy(ib_bdy)%hicif => bf(jfld)%fnow(:,1,1)
	861	jfld = jfld + 1
	862	dta_bdy(ib_bdy)%hsnif => bf(jfld)%fnow(:,1,1)
	863	ENDIF
[911]	864	ENDIF
[4292]	865	#elif defined key_lim3
	866	IF (nn_ice_lim(ib_bdy) .gt. 0) THEN
	867	IF( nn_ice_lim_dta(ib_bdy) .eq. 0 ) THEN
	868	ALLOCATE( dta_bdy(ib_bdy)%a_i (nblen(1),jpl) )
	869	ALLOCATE( dta_bdy(ib_bdy)%ht_i(nblen(1),jpl) )
	870	ALLOCATE( dta_bdy(ib_bdy)%ht_s(nblen(1),jpl) )
	871	ELSE
	872	IF ( ll_bdylim3 ) THEN ! case input is lim3 type
	873	jfld = jfld + 1
	874	dta_bdy(ib_bdy)%a_i => bf(jfld)%fnow(:,1,:)
	875	jfld = jfld + 1
	876	dta_bdy(ib_bdy)%ht_i => bf(jfld)%fnow(:,1,:)
	877	jfld = jfld + 1
	878	dta_bdy(ib_bdy)%ht_s => bf(jfld)%fnow(:,1,:)
	879	ELSE ! case input is lim2 type
	880	jfld_ai = jfld + 1
	881	jfld_hti = jfld + 2
	882	jfld_hts = jfld + 3
	883	jfld = jfld + 3
	884	ALLOCATE( dta_bdy(ib_bdy)%a_i (nblen(1),jpl) )
	885	ALLOCATE( dta_bdy(ib_bdy)%ht_i(nblen(1),jpl) )
	886	ALLOCATE( dta_bdy(ib_bdy)%ht_s(nblen(1),jpl) )
	887	dta_bdy(ib_bdy)%a_i (:,:) = 0.0
	888	dta_bdy(ib_bdy)%ht_i(:,:) = 0.0
	889	dta_bdy(ib_bdy)%ht_s(:,:) = 0.0
	890	ENDIF
	891
	892	ENDIF
	893	ENDIF
[3294]	894	#endif
[911]	895
[3294]	896	ENDDO ! ib_bdy
[911]	897
[3294]	898	IF( nn_timing == 1 ) CALL timing_stop('bdy_dta_init')
[911]	899
[3294]	900	END SUBROUTINE bdy_dta_init
[911]	901
	902	#else
[1125]	903	!!----------------------------------------------------------------------
[3294]	904	!! Dummy module NO Open Boundary Conditions
[1125]	905	!!----------------------------------------------------------------------
[911]	906	CONTAINS
[3294]	907	SUBROUTINE bdy_dta( kt, jit, time_offset ) ! Empty routine
	908	INTEGER, INTENT( in ) :: kt
	909	INTEGER, INTENT( in ), OPTIONAL :: jit
	910	INTEGER, INTENT( in ), OPTIONAL :: time_offset
	911	WRITE(,) 'bdy_dta: You should not have seen this print! error?', kt
	912	END SUBROUTINE bdy_dta
	913	SUBROUTINE bdy_dta_init() ! Empty routine
	914	WRITE(,) 'bdy_dta_init: You should not have seen this print! error?'
	915	END SUBROUTINE bdy_dta_init
[911]	916	#endif
	917
	918	!!==============================================================================
	919	END MODULE bdydta

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