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bdydta.F90 in NEMO/trunk/src/OCE/BDY – NEMO

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source: NEMO/trunk/src/OCE/BDY/bdydta.F90 @ 11516

Last change on this file since 11516 was 11229, checked in by clem, 5 years ago
debug BDY-ice by allowing any number of categories as input. Ticket #2300 may also be solved
Property svn:keywords set to `Id`
File size: 37.4 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
[9656]	13	!! 3.6 ! 2012-01 (C. Rousset) add ice boundary conditions for sea ice
	14	!! 4.0 ! 2018 (C. Rousset) SI3 compatibility
[1125]	15	!!----------------------------------------------------------------------
[9019]	16
[1125]	17	!!----------------------------------------------------------------------
[9019]	18	!! bdy_dta : read external data along open boundaries from file
	19	!! bdy_dta_init : initialise arrays etc for reading of external data
	20	!!----------------------------------------------------------------------
	21	USE oce ! ocean dynamics and tracers
	22	USE dom_oce ! ocean space and time domain
	23	USE phycst ! physical constants
	24	USE sbcapr ! atmospheric pressure forcing
	25	USE sbctide ! Tidal forcing or not
	26	USE bdy_oce ! ocean open boundary conditions
	27	USE bdytides ! tidal forcing at boundaries
[9570]	28	#if defined key_si3
[9019]	29	USE ice ! sea-ice variables
	30	USE icevar ! redistribute ice input into categories
[2528]	31	#endif
[9019]	32	!
[10529]	33	USE lib_mpp, ONLY: ctl_stop, ctl_nam
[9019]	34	USE fldread ! read input fields
	35	USE iom ! IOM library
	36	USE in_out_manager ! I/O logical units
	37	USE timing ! Timing
[911]	38
	39	IMPLICIT NONE
	40	PRIVATE
	41
[3294]	42	PUBLIC bdy_dta ! routine called by step.F90 and dynspg_ts.F90
	43	PUBLIC bdy_dta_init ! routine called by nemogcm.F90
[911]	44
[3294]	45	INTEGER, ALLOCATABLE, DIMENSION(:) :: nb_bdy_fld ! Number of fields to update for each boundary set.
	46	INTEGER :: nb_bdy_fld_sum ! Total number of fields to update for all boundary sets.
	47	LOGICAL, DIMENSION(jp_bdy) :: ln_full_vel_array ! =T => full velocities in 3D boundary conditions
	48	! =F => baroclinic velocities in 3D boundary conditions
[4354]	49	!$AGRIF_DO_NOT_TREAT
[3294]	50	TYPE(FLD), PUBLIC, ALLOCATABLE, DIMENSION(:), TARGET :: bf ! structure of input fields (file informations, fields read)
[4354]	51	!$AGRIF_END_DO_NOT_TREAT
[3294]	52	TYPE(MAP_POINTER), ALLOCATABLE, DIMENSION(:) :: nbmap_ptr ! array of pointers to nbmap
[911]	53
[9570]	54	#if defined key_si3
[9019]	55	INTEGER :: nice_cat ! number of categories in the input file
	56	INTEGER :: jfld_hti, jfld_hts, jfld_ai ! indices of ice thickness, snow thickness and concentration in bf structure
[9810]	57	INTEGER, DIMENSION(jp_bdy) :: jfld_htit, jfld_htst, jfld_ait
[4292]	58	#endif
	59
[1125]	60	!!----------------------------------------------------------------------
[9598]	61	!! NEMO/OCE 4.0 , NEMO Consortium (2018)
[1146]	62	!! $Id$
[10068]	63	!! Software governed by the CeCILL license (see ./LICENSE)
[1125]	64	!!----------------------------------------------------------------------
[911]	65	CONTAINS
	66
[3294]	67	SUBROUTINE bdy_dta( kt, jit, time_offset )
[1125]	68	!!----------------------------------------------------------------------
[3294]	69	!! * SUBROUTINE bdy_dta *
[911]	70	!!
[3294]	71	!! ** Purpose : Update external data for open boundary conditions
[911]	72	!!
[3294]	73	!! ** Method : Use fldread.F90
	74	!!
[1125]	75	!!----------------------------------------------------------------------
[6140]	76	INTEGER, INTENT(in) :: kt ! ocean time-step index
	77	INTEGER, INTENT(in), OPTIONAL :: jit ! subcycle time-step index (for timesplitting option)
	78	INTEGER, INTENT(in), OPTIONAL :: time_offset ! time offset in units of timesteps. NB. if jit
	79	! ! is present then units = subcycle timesteps.
	80	! ! time_offset = 0 => get data at "now" time level
	81	! ! time_offset = -1 => get data at "before" time level
	82	! ! time_offset = +1 => get data at "after" time level
	83	! ! etc.
	84	!
[9019]	85	INTEGER :: jbdy, jfld, jstart, jend, ib, jl ! dummy loop indices
	86	INTEGER :: ii, ij, ik, igrd ! local integers
[3294]	87	INTEGER, DIMENSION(jpbgrd) :: ilen1
	88	INTEGER, POINTER, DIMENSION(:) :: nblen, nblenrim ! short cuts
[4292]	89	TYPE(OBC_DATA), POINTER :: dta ! short cut
[911]	90	!!---------------------------------------------------------------------------
[6140]	91	!
[9124]	92	IF( ln_timing ) CALL timing_start('bdy_dta')
[6140]	93	!
[3294]	94	! Initialise data arrays once for all from initial conditions where required
	95	!---------------------------------------------------------------------------
[6140]	96	IF( kt == nit000 .AND. .NOT.PRESENT(jit) ) THEN
[1125]	97
[3294]	98	! Calculate depth-mean currents
	99	!-----------------------------
	100
[9019]	101	DO jbdy = 1, nb_bdy
[6140]	102	!
[9019]	103	nblen => idx_bdy(jbdy)%nblen
	104	nblenrim => idx_bdy(jbdy)%nblenrim
	105	dta => dta_bdy(jbdy)
	106	!
	107	IF( nn_dyn2d_dta(jbdy) == 0 ) THEN
[3651]	108	ilen1(:) = nblen(:)
[4292]	109	IF( dta%ll_ssh ) THEN
	110	igrd = 1
	111	DO ib = 1, ilen1(igrd)
[9019]	112	ii = idx_bdy(jbdy)%nbi(ib,igrd)
	113	ij = idx_bdy(jbdy)%nbj(ib,igrd)
	114	dta_bdy(jbdy)%ssh(ib) = sshn(ii,ij) * tmask(ii,ij,1)
[4292]	115	END DO
[9019]	116	ENDIF
[4292]	117	IF( dta%ll_u2d ) THEN
	118	igrd = 2
	119	DO ib = 1, ilen1(igrd)
[9019]	120	ii = idx_bdy(jbdy)%nbi(ib,igrd)
	121	ij = idx_bdy(jbdy)%nbj(ib,igrd)
	122	dta_bdy(jbdy)%u2d(ib) = un_b(ii,ij) * umask(ii,ij,1)
[4292]	123	END DO
[9019]	124	ENDIF
[4292]	125	IF( dta%ll_v2d ) THEN
	126	igrd = 3
	127	DO ib = 1, ilen1(igrd)
[9019]	128	ii = idx_bdy(jbdy)%nbi(ib,igrd)
	129	ij = idx_bdy(jbdy)%nbj(ib,igrd)
	130	dta_bdy(jbdy)%v2d(ib) = vn_b(ii,ij) * vmask(ii,ij,1)
[4292]	131	END DO
[9019]	132	ENDIF
[4292]	133	ENDIF
[9019]	134	!
	135	IF( nn_dyn3d_dta(jbdy) == 0 ) THEN
[4292]	136	ilen1(:) = nblen(:)
	137	IF( dta%ll_u3d ) THEN
	138	igrd = 2
	139	DO ib = 1, ilen1(igrd)
	140	DO ik = 1, jpkm1
[9019]	141	ii = idx_bdy(jbdy)%nbi(ib,igrd)
	142	ij = idx_bdy(jbdy)%nbj(ib,igrd)
	143	dta_bdy(jbdy)%u3d(ib,ik) = ( un(ii,ij,ik) - un_b(ii,ij) ) * umask(ii,ij,ik)
[3294]	144	END DO
[4292]	145	END DO
[9019]	146	ENDIF
[4292]	147	IF( dta%ll_v3d ) THEN
	148	igrd = 3
	149	DO ib = 1, ilen1(igrd)
	150	DO ik = 1, jpkm1
[9019]	151	ii = idx_bdy(jbdy)%nbi(ib,igrd)
	152	ij = idx_bdy(jbdy)%nbj(ib,igrd)
	153	dta_bdy(jbdy)%v3d(ib,ik) = ( vn(ii,ij,ik) - vn_b(ii,ij) ) * vmask(ii,ij,ik)
[4292]	154	END DO
	155	END DO
[9019]	156	ENDIF
[3294]	157	ENDIF
[911]	158
[9019]	159	IF( nn_tra_dta(jbdy) == 0 ) THEN
[3651]	160	ilen1(:) = nblen(:)
[4292]	161	IF( dta%ll_tem ) THEN
	162	igrd = 1
	163	DO ib = 1, ilen1(igrd)
	164	DO ik = 1, jpkm1
[9019]	165	ii = idx_bdy(jbdy)%nbi(ib,igrd)
	166	ij = idx_bdy(jbdy)%nbj(ib,igrd)
	167	dta_bdy(jbdy)%tem(ib,ik) = tsn(ii,ij,ik,jp_tem) * tmask(ii,ij,ik)
[4292]	168	END DO
	169	END DO
[9019]	170	ENDIF
[4292]	171	IF( dta%ll_sal ) THEN
	172	igrd = 1
	173	DO ib = 1, ilen1(igrd)
	174	DO ik = 1, jpkm1
[9019]	175	ii = idx_bdy(jbdy)%nbi(ib,igrd)
	176	ij = idx_bdy(jbdy)%nbj(ib,igrd)
	177	dta_bdy(jbdy)%sal(ib,ik) = tsn(ii,ij,ik,jp_sal) * tmask(ii,ij,ik)
[4292]	178	END DO
	179	END DO
[9019]	180	ENDIF
[3294]	181	ENDIF
[911]	182
[9570]	183	#if defined key_si3
[9657]	184	IF( nn_ice_dta(jbdy) == 0 ) THEN ! set ice to initial values
[3651]	185	ilen1(:) = nblen(:)
[4292]	186	IF( dta%ll_a_i ) THEN
	187	igrd = 1
	188	DO jl = 1, jpl
	189	DO ib = 1, ilen1(igrd)
[9019]	190	ii = idx_bdy(jbdy)%nbi(ib,igrd)
	191	ij = idx_bdy(jbdy)%nbj(ib,igrd)
	192	dta_bdy(jbdy)%a_i (ib,jl) = a_i(ii,ij,jl) * tmask(ii,ij,1)
[4292]	193	END DO
	194	END DO
	195	ENDIF
[9019]	196	IF( dta%ll_h_i ) THEN
[4292]	197	igrd = 1
	198	DO jl = 1, jpl
	199	DO ib = 1, ilen1(igrd)
[9019]	200	ii = idx_bdy(jbdy)%nbi(ib,igrd)
	201	ij = idx_bdy(jbdy)%nbj(ib,igrd)
	202	dta_bdy(jbdy)%h_i (ib,jl) = h_i(ii,ij,jl) * tmask(ii,ij,1)
[4292]	203	END DO
	204	END DO
	205	ENDIF
[9019]	206	IF( dta%ll_h_s ) THEN
[4292]	207	igrd = 1
	208	DO jl = 1, jpl
	209	DO ib = 1, ilen1(igrd)
[9019]	210	ii = idx_bdy(jbdy)%nbi(ib,igrd)
	211	ij = idx_bdy(jbdy)%nbj(ib,igrd)
	212	dta_bdy(jbdy)%h_s (ib,jl) = h_s(ii,ij,jl) * tmask(ii,ij,1)
[4292]	213	END DO
	214	END DO
	215	ENDIF
	216	ENDIF
[3294]	217	#endif
[9019]	218	END DO ! jbdy
[6140]	219	!
	220	ENDIF ! kt == nit000
[911]	221
[3294]	222	! update external data from files
	223	!--------------------------------
	224
	225	jstart = 1
[9019]	226	DO jbdy = 1, nb_bdy
	227	dta => dta_bdy(jbdy)
	228	IF( nn_dta(jbdy) == 1 ) THEN ! skip this bit if no external data required
[3294]	229
	230	IF( PRESENT(jit) ) THEN
	231	! Update barotropic boundary conditions only
[3651]	232	! jit is optional argument for fld_read and bdytide_update
[9019]	233	IF( cn_dyn2d(jbdy) /= 'none' ) THEN
	234	IF( nn_dyn2d_dta(jbdy) == 2 ) THEN ! tidal harmonic forcing ONLY: initialise arrays
[6140]	235	IF( dta%ll_ssh ) dta%ssh(:) = 0._wp
	236	IF( dta%ll_u2d ) dta%u2d(:) = 0._wp
	237	IF( dta%ll_u3d ) dta%v2d(:) = 0._wp
[3294]	238	ENDIF
[9019]	239	IF (cn_tra(jbdy) /= 'runoff') THEN
	240	IF( nn_dyn2d_dta(jbdy) == 1 .OR. nn_dyn2d_dta(jbdy) == 3 ) THEN
[3703]	241
[4292]	242	jend = jstart + dta%nread(2) - 1
[9019]	243	IF( ln_full_vel_array(jbdy) ) THEN
[7646]	244	CALL fld_read( kt=kt, kn_fsbc=1, sd=bf(jstart:jend), map=nbmap_ptr(jstart:jend), &
[10934]	245	& kit=jit, kt_offset=time_offset , jpk_bdy=nb_jpk_bdy(jbdy), &
[9019]	246	& fvl=ln_full_vel_array(jbdy) )
[7646]	247	ELSE
	248	CALL fld_read( kt=kt, kn_fsbc=1, sd=bf(jstart:jend), map=nbmap_ptr(jstart:jend), &
	249	& kit=jit, kt_offset=time_offset )
	250	ENDIF
[3703]	251
[4292]	252	! If full velocities in boundary data then extract barotropic velocities from 3D fields
[9019]	253	IF( ln_full_vel_array(jbdy) .AND. &
	254	& ( nn_dyn2d_dta(jbdy) == 1 .OR. nn_dyn2d_dta(jbdy) == 3 .OR. &
	255	& nn_dyn3d_dta(jbdy) == 1 ) )THEN
[3703]	256
[3651]	257	igrd = 2 ! zonal velocity
[6140]	258	dta%u2d(:) = 0._wp
[9019]	259	DO ib = 1, idx_bdy(jbdy)%nblen(igrd)
	260	ii = idx_bdy(jbdy)%nbi(ib,igrd)
	261	ij = idx_bdy(jbdy)%nbj(ib,igrd)
[3651]	262	DO ik = 1, jpkm1
[4292]	263	dta%u2d(ib) = dta%u2d(ib) &
[6140]	264	& + e3u_n(ii,ij,ik) * umask(ii,ij,ik) * dta%u3d(ib,ik)
[3651]	265	END DO
[6140]	266	dta%u2d(ib) = dta%u2d(ib) * r1_hu_n(ii,ij)
[3651]	267	END DO
	268	igrd = 3 ! meridional velocity
[6140]	269	dta%v2d(:) = 0._wp
[9019]	270	DO ib = 1, idx_bdy(jbdy)%nblen(igrd)
	271	ii = idx_bdy(jbdy)%nbi(ib,igrd)
	272	ij = idx_bdy(jbdy)%nbj(ib,igrd)
[3651]	273	DO ik = 1, jpkm1
[4292]	274	dta%v2d(ib) = dta%v2d(ib) &
[6140]	275	& + e3v_n(ii,ij,ik) * vmask(ii,ij,ik) * dta%v3d(ib,ik)
[3651]	276	END DO
[6140]	277	dta%v2d(ib) = dta%v2d(ib) * r1_hv_n(ii,ij)
[3651]	278	END DO
	279	ENDIF
	280	ENDIF
[9019]	281	IF( nn_dyn2d_dta(jbdy) .ge. 2 ) THEN ! update tidal harmonic forcing
	282	CALL bdytide_update( kt=kt, idx=idx_bdy(jbdy), dta=dta, td=tides(jbdy), &
[3651]	283	& jit=jit, time_offset=time_offset )
	284	ENDIF
[3294]	285	ENDIF
[1125]	286	ENDIF
[3294]	287	ELSE
[9019]	288	IF (cn_tra(jbdy) == 'runoff') then ! runoff condition
	289	jend = nb_bdy_fld(jbdy)
[3703]	290	CALL fld_read( kt=kt, kn_fsbc=1, sd=bf(jstart:jend), &
[3851]	291	& map=nbmap_ptr(jstart:jend), kt_offset=time_offset )
[3651]	292	!
	293	igrd = 2 ! zonal velocity
[9019]	294	DO ib = 1, idx_bdy(jbdy)%nblen(igrd)
	295	ii = idx_bdy(jbdy)%nbi(ib,igrd)
	296	ij = idx_bdy(jbdy)%nbj(ib,igrd)
[4292]	297	dta%u2d(ib) = dta%u2d(ib) / ( e2u(ii,ij) * hu_0(ii,ij) )
[3651]	298	END DO
	299	!
	300	igrd = 3 ! meridional velocity
[9019]	301	DO ib = 1, idx_bdy(jbdy)%nblen(igrd)
	302	ii = idx_bdy(jbdy)%nbi(ib,igrd)
	303	ij = idx_bdy(jbdy)%nbj(ib,igrd)
[4292]	304	dta%v2d(ib) = dta%v2d(ib) / ( e1v(ii,ij) * hv_0(ii,ij) )
[3651]	305	END DO
	306	ELSE
[9019]	307	IF( nn_dyn2d_dta(jbdy) == 2 ) THEN ! tidal harmonic forcing ONLY: initialise arrays
[6140]	308	IF( dta%ll_ssh ) dta%ssh(:) = 0._wp
	309	IF( dta%ll_u2d ) dta%u2d(:) = 0._wp
	310	IF( dta%ll_v2d ) dta%v2d(:) = 0._wp
[3651]	311	ENDIF
[4292]	312	IF( dta%nread(1) .gt. 0 ) THEN ! update external data
	313	jend = jstart + dta%nread(1) - 1
[3703]	314	CALL fld_read( kt=kt, kn_fsbc=1, sd=bf(jstart:jend), &
[10934]	315	& map=nbmap_ptr(jstart:jend), kt_offset=time_offset, jpk_bdy=nb_jpk_bdy(jbdy), &
[9019]	316	& fvl=ln_full_vel_array(jbdy) )
[3651]	317	ENDIF
	318	! If full velocities in boundary data then split into barotropic and baroclinic data
[9019]	319	IF( ln_full_vel_array(jbdy) .and. &
	320	& ( nn_dyn2d_dta(jbdy) == 1 .OR. nn_dyn2d_dta(jbdy) == 3 .OR. &
	321	& nn_dyn3d_dta(jbdy) == 1 ) ) THEN
[3651]	322	igrd = 2 ! zonal velocity
[6140]	323	dta%u2d(:) = 0._wp
[9019]	324	DO ib = 1, idx_bdy(jbdy)%nblen(igrd)
	325	ii = idx_bdy(jbdy)%nbi(ib,igrd)
	326	ij = idx_bdy(jbdy)%nbj(ib,igrd)
[3651]	327	DO ik = 1, jpkm1
[4292]	328	dta%u2d(ib) = dta%u2d(ib) &
[6140]	329	& + e3u_n(ii,ij,ik) * umask(ii,ij,ik) * dta%u3d(ib,ik)
[3651]	330	END DO
[6140]	331	dta%u2d(ib) = dta%u2d(ib) * r1_hu_n(ii,ij)
[3651]	332	DO ik = 1, jpkm1
[4292]	333	dta%u3d(ib,ik) = dta%u3d(ib,ik) - dta%u2d(ib)
[3651]	334	END DO
	335	END DO
	336	igrd = 3 ! meridional velocity
[6140]	337	dta%v2d(:) = 0._wp
[9019]	338	DO ib = 1, idx_bdy(jbdy)%nblen(igrd)
	339	ii = idx_bdy(jbdy)%nbi(ib,igrd)
	340	ij = idx_bdy(jbdy)%nbj(ib,igrd)
[3651]	341	DO ik = 1, jpkm1
[4292]	342	dta%v2d(ib) = dta%v2d(ib) &
[6140]	343	& + e3v_n(ii,ij,ik) * vmask(ii,ij,ik) * dta%v3d(ib,ik)
[3651]	344	END DO
[6140]	345	dta%v2d(ib) = dta%v2d(ib) * r1_hv_n(ii,ij)
[3651]	346	DO ik = 1, jpkm1
[4292]	347	dta%v3d(ib,ik) = dta%v3d(ib,ik) - dta%v2d(ib)
[3651]	348	END DO
	349	END DO
	350	ENDIF
[4292]	351
[1125]	352	ENDIF
[9570]	353	#if defined key_si3
[9905]	354	! convert N-cat fields (input) into jpl-cat (output)
[9657]	355	IF( cn_ice(jbdy) /= 'none' .AND. nn_ice_dta(jbdy) == 1 ) THEN
[9810]	356	jfld_hti = jfld_htit(jbdy)
	357	jfld_hts = jfld_htst(jbdy)
	358	jfld_ai = jfld_ait(jbdy)
[11229]	359	CALL ice_var_itd( bf(jfld_hti)%fnow(:,1,:), bf(jfld_hts)%fnow(:,1,:), bf(jfld_ai)%fnow(:,1,:), &
	360	& dta_bdy(jbdy)%h_i , dta_bdy(jbdy)%h_s , dta_bdy(jbdy)%a_i )
[4292]	361	ENDIF
	362	#endif
[1125]	363	ENDIF
[4292]	364	jstart = jstart + dta%nread(1)
[9019]	365	ENDIF ! nn_dta(jbdy) = 1
	366	END DO ! jbdy
[911]	367
[10647]	368	IF ( ln_apr_obc ) THEN
	369	DO jbdy = 1, nb_bdy
	370	IF (cn_tra(jbdy) /= 'runoff')THEN
	371	igrd = 1 ! meridional velocity
	372	DO ib = 1, idx_bdy(jbdy)%nblenrim(igrd)
	373	ii = idx_bdy(jbdy)%nbi(ib,igrd)
	374	ij = idx_bdy(jbdy)%nbj(ib,igrd)
	375	dta_bdy(jbdy)%ssh(ib) = dta_bdy(jbdy)%ssh(ib) + ssh_ib(ii,ij)
	376	END DO
	377	ENDIF
	378	END DO
	379	ENDIF
	380
[7646]	381	IF ( ln_tide ) THEN
	382	IF (ln_dynspg_ts) THEN ! Fill temporary arrays with slow-varying bdy data
[9019]	383	DO jbdy = 1, nb_bdy ! Tidal component added in ts loop
	384	IF ( nn_dyn2d_dta(jbdy) .ge. 2 ) THEN
	385	nblen => idx_bdy(jbdy)%nblen
	386	nblenrim => idx_bdy(jbdy)%nblenrim
	387	IF( cn_dyn2d(jbdy) == 'frs' ) THEN; ilen1(:)=nblen(:) ; ELSE ; ilen1(:)=nblenrim(:) ; ENDIF
	388	IF ( dta_bdy(jbdy)%ll_ssh ) dta_bdy_s(jbdy)%ssh(1:ilen1(1)) = dta_bdy(jbdy)%ssh(1:ilen1(1))
	389	IF ( dta_bdy(jbdy)%ll_u2d ) dta_bdy_s(jbdy)%u2d(1:ilen1(2)) = dta_bdy(jbdy)%u2d(1:ilen1(2))
	390	IF ( dta_bdy(jbdy)%ll_v2d ) dta_bdy_s(jbdy)%v2d(1:ilen1(3)) = dta_bdy(jbdy)%v2d(1:ilen1(3))
[7646]	391	ENDIF
	392	END DO
	393	ELSE ! Add tides if not split-explicit free surface else this is done in ts loop
	394	!
	395	CALL bdy_dta_tides( kt=kt, time_offset=time_offset )
	396	ENDIF
[5930]	397	ENDIF
[4292]	398
[6140]	399	!
[9124]	400	IF( ln_timing ) CALL timing_stop('bdy_dta')
[6140]	401	!
	402	END SUBROUTINE bdy_dta
[911]	403
	404
[6140]	405	SUBROUTINE bdy_dta_init
[3294]	406	!!----------------------------------------------------------------------
	407	!! * SUBROUTINE bdy_dta_init *
	408	!!
	409	!! ** Purpose : Initialise arrays for reading of external data
	410	!! for open boundary conditions
	411	!!
[4292]	412	!! ** Method :
[3294]	413	!!
	414	!!----------------------------------------------------------------------
[9019]	415	INTEGER :: jbdy, jfld, jstart, jend, ierror, ios ! Local integers
[6140]	416	!
[3294]	417	CHARACTER(len=100) :: cn_dir ! Root directory for location of data files
	418	CHARACTER(len=100), DIMENSION(nb_bdy) :: cn_dir_array ! Root directory for location of data files
[5919]	419	CHARACTER(len = 256):: clname ! temporary file name
[3294]	420	LOGICAL :: ln_full_vel ! =T => full velocities in 3D boundary data
[9019]	421	! ! =F => baroclinic velocities in 3D boundary data
[3294]	422	INTEGER :: ilen_global ! Max length required for global bdy dta arrays
	423	INTEGER, ALLOCATABLE, DIMENSION(:) :: ilen1, ilen3 ! size of 1st and 3rd dimensions of local arrays
	424	INTEGER, ALLOCATABLE, DIMENSION(:) :: ibdy ! bdy set for a particular jfld
	425	INTEGER, ALLOCATABLE, DIMENSION(:) :: igrid ! index for grid type (1,2,3 = T,U,V)
	426	INTEGER, POINTER, DIMENSION(:) :: nblen, nblenrim ! short cuts
[4292]	427	TYPE(OBC_DATA), POINTER :: dta ! short cut
[9570]	428	#if defined key_si3
[9019]	429	INTEGER :: kndims ! number of dimensions in an array (i.e. 3 = wo ice cat; 4 = w ice cat)
	430	INTEGER, DIMENSION(4) :: kdimsz ! size of dimensions
[4292]	431	INTEGER :: inum,id1 ! local integer
	432	#endif
[3294]	433	TYPE(FLD_N), ALLOCATABLE, DIMENSION(:) :: blf_i ! array of namelist information structures
	434	TYPE(FLD_N) :: bn_tem, bn_sal, bn_u3d, bn_v3d !
	435	TYPE(FLD_N) :: bn_ssh, bn_u2d, bn_v2d ! informations about the fields to be read
[9570]	436	#if defined key_si3
[9019]	437	TYPE(FLD_N) :: bn_a_i, bn_h_i, bn_h_s
[2528]	438	#endif
[3294]	439	NAMELIST/nambdy_dta/ cn_dir, bn_tem, bn_sal, bn_u3d, bn_v3d, bn_ssh, bn_u2d, bn_v2d
[9570]	440	#if defined key_si3
[9019]	441	NAMELIST/nambdy_dta/ bn_a_i, bn_h_i, bn_h_s
[3294]	442	#endif
[10934]	443	NAMELIST/nambdy_dta/ ln_full_vel
[3294]	444	!!---------------------------------------------------------------------------
[6140]	445	!
[3651]	446	IF(lwp) WRITE(numout,*)
	447	IF(lwp) WRITE(numout,*) 'bdy_dta_ini : initialization of data at the open boundaries'
	448	IF(lwp) WRITE(numout,*) '~~~~~~~~~~'
	449	IF(lwp) WRITE(numout,*) ''
	450
[3294]	451	! Set nn_dta
[9019]	452	DO jbdy = 1, nb_bdy
	453	nn_dta(jbdy) = MAX( nn_dyn2d_dta (jbdy) &
	454	& , nn_dyn3d_dta (jbdy) &
	455	& , nn_tra_dta (jbdy) &
[9570]	456	#if defined key_si3
[9657]	457	& , nn_ice_dta (jbdy) &
[2528]	458	#endif
[3294]	459	)
[9019]	460	IF(nn_dta(jbdy) > 1) nn_dta(jbdy) = 1
[3294]	461	END DO
[911]	462
[3294]	463	! Work out upper bound of how many fields there are to read in and allocate arrays
	464	! ---------------------------------------------------------------------------
	465	ALLOCATE( nb_bdy_fld(nb_bdy) )
	466	nb_bdy_fld(:) = 0
[9019]	467	DO jbdy = 1, nb_bdy
	468	IF( cn_dyn2d(jbdy) /= 'none' .AND. ( nn_dyn2d_dta(jbdy) == 1 .or. nn_dyn2d_dta(jbdy) == 3 ) ) THEN
	469	nb_bdy_fld(jbdy) = nb_bdy_fld(jbdy) + 3
[3294]	470	ENDIF
[9019]	471	IF( cn_dyn3d(jbdy) /= 'none' .AND. nn_dyn3d_dta(jbdy) == 1 ) THEN
	472	nb_bdy_fld(jbdy) = nb_bdy_fld(jbdy) + 2
[3294]	473	ENDIF
[9019]	474	IF( cn_tra(jbdy) /= 'none' .AND. nn_tra_dta(jbdy) == 1 ) THEN
	475	nb_bdy_fld(jbdy) = nb_bdy_fld(jbdy) + 2
[3294]	476	ENDIF
[9570]	477	#if defined key_si3
[9657]	478	IF( cn_ice(jbdy) /= 'none' .AND. nn_ice_dta(jbdy) == 1 ) THEN
[9019]	479	nb_bdy_fld(jbdy) = nb_bdy_fld(jbdy) + 3
[3294]	480	ENDIF
	481	#endif
[9019]	482	IF(lwp) WRITE(numout,*) 'Maximum number of files to open =', nb_bdy_fld(jbdy)
[6140]	483	END DO
[2528]	484
[3294]	485	nb_bdy_fld_sum = SUM( nb_bdy_fld )
[911]	486
[3294]	487	ALLOCATE( bf(nb_bdy_fld_sum), STAT=ierror )
	488	IF( ierror > 0 ) THEN
	489	CALL ctl_stop( 'bdy_dta: unable to allocate bf structure' ) ; RETURN
[911]	490	ENDIF
[3294]	491	ALLOCATE( blf_i(nb_bdy_fld_sum), STAT=ierror )
	492	IF( ierror > 0 ) THEN
	493	CALL ctl_stop( 'bdy_dta: unable to allocate blf_i structure' ) ; RETURN
[1125]	494	ENDIF
[3294]	495	ALLOCATE( nbmap_ptr(nb_bdy_fld_sum), STAT=ierror )
	496	IF( ierror > 0 ) THEN
	497	CALL ctl_stop( 'bdy_dta: unable to allocate nbmap_ptr structure' ) ; RETURN
	498	ENDIF
	499	ALLOCATE( ilen1(nb_bdy_fld_sum), ilen3(nb_bdy_fld_sum) )
	500	ALLOCATE( ibdy(nb_bdy_fld_sum) )
	501	ALLOCATE( igrid(nb_bdy_fld_sum) )
[911]	502
[3294]	503	! Read namelists
	504	! --------------
[4147]	505	REWIND(numnam_cfg)
[3294]	506	jfld = 0
[9019]	507	DO jbdy = 1, nb_bdy
	508	IF( nn_dta(jbdy) == 1 ) THEN
[10951]	509	REWIND(numnam_ref)
[4147]	510	READ ( numnam_ref, nambdy_dta, IOSTAT = ios, ERR = 901)
[6140]	511	901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nambdy_dta in reference namelist', lwp )
[4147]	512	READ ( numnam_cfg, nambdy_dta, IOSTAT = ios, ERR = 902 )
[9168]	513	902 IF( ios > 0 ) CALL ctl_nam ( ios , 'nambdy_dta in configuration namelist', lwp )
[6140]	514	IF(lwm) WRITE( numond, nambdy_dta )
[4147]	515
[9019]	516	cn_dir_array(jbdy) = cn_dir
	517	ln_full_vel_array(jbdy) = ln_full_vel
[911]	518
[9019]	519	nblen => idx_bdy(jbdy)%nblen
	520	nblenrim => idx_bdy(jbdy)%nblenrim
	521	dta => dta_bdy(jbdy)
[4292]	522	dta%nread(2) = 0
[911]	523
[3294]	524	! Only read in necessary fields for this set.
	525	! Important that barotropic variables come first.
[9019]	526	IF( nn_dyn2d_dta(jbdy) == 1 .or. nn_dyn2d_dta(jbdy) == 3 ) THEN
[911]	527
[4292]	528	IF( dta%ll_ssh ) THEN
	529	if(lwp) write(numout,*) '++++++ reading in ssh field'
[3294]	530	jfld = jfld + 1
	531	blf_i(jfld) = bn_ssh
[9019]	532	ibdy(jfld) = jbdy
[3294]	533	igrid(jfld) = 1
[3651]	534	ilen1(jfld) = nblen(igrid(jfld))
[3294]	535	ilen3(jfld) = 1
[4292]	536	dta%nread(2) = dta%nread(2) + 1
[3294]	537	ENDIF
[911]	538
[9019]	539	IF( dta%ll_u2d .and. .not. ln_full_vel_array(jbdy) ) THEN
[4292]	540	if(lwp) write(numout,*) '++++++ reading in u2d field'
[3294]	541	jfld = jfld + 1
	542	blf_i(jfld) = bn_u2d
[9019]	543	ibdy(jfld) = jbdy
[3294]	544	igrid(jfld) = 2
[3651]	545	ilen1(jfld) = nblen(igrid(jfld))
[3294]	546	ilen3(jfld) = 1
[4292]	547	dta%nread(2) = dta%nread(2) + 1
	548	ENDIF
[911]	549
[9019]	550	IF( dta%ll_v2d .and. .not. ln_full_vel_array(jbdy) ) THEN
[4292]	551	if(lwp) write(numout,*) '++++++ reading in v2d field'
[3294]	552	jfld = jfld + 1
	553	blf_i(jfld) = bn_v2d
[9019]	554	ibdy(jfld) = jbdy
[3294]	555	igrid(jfld) = 3
[3651]	556	ilen1(jfld) = nblen(igrid(jfld))
[3294]	557	ilen3(jfld) = 1
[4292]	558	dta%nread(2) = dta%nread(2) + 1
[3294]	559	ENDIF
[911]	560
[3294]	561	ENDIF
[1125]	562
[4292]	563	! read 3D velocities if baroclinic velocities require OR if
	564	! barotropic velocities required and ln_full_vel set to .true.
[9019]	565	IF( nn_dyn3d_dta(jbdy) == 1 .OR. &
	566	& ( ln_full_vel_array(jbdy) .AND. ( nn_dyn2d_dta(jbdy) == 1 .OR. nn_dyn2d_dta(jbdy) == 3 ) ) ) THEN
[911]	567
[9019]	568	IF( dta%ll_u3d .OR. ( ln_full_vel_array(jbdy) .and. dta%ll_u2d ) ) THEN
[4292]	569	if(lwp) write(numout,*) '++++++ reading in u3d field'
	570	jfld = jfld + 1
	571	blf_i(jfld) = bn_u3d
[9019]	572	ibdy(jfld) = jbdy
[4292]	573	igrid(jfld) = 2
	574	ilen1(jfld) = nblen(igrid(jfld))
	575	ilen3(jfld) = jpk
[9019]	576	IF( ln_full_vel_array(jbdy) .and. dta%ll_u2d ) dta%nread(2) = dta%nread(2) + 1
[4292]	577	ENDIF
[911]	578
[9019]	579	IF( dta%ll_v3d .OR. ( ln_full_vel_array(jbdy) .and. dta%ll_v2d ) ) THEN
[4292]	580	if(lwp) write(numout,*) '++++++ reading in v3d field'
	581	jfld = jfld + 1
	582	blf_i(jfld) = bn_v3d
[9019]	583	ibdy(jfld) = jbdy
[4292]	584	igrid(jfld) = 3
	585	ilen1(jfld) = nblen(igrid(jfld))
	586	ilen3(jfld) = jpk
[9019]	587	IF( ln_full_vel_array(jbdy) .and. dta%ll_v2d ) dta%nread(2) = dta%nread(2) + 1
[4292]	588	ENDIF
[911]	589
[3294]	590	ENDIF
[911]	591
[3294]	592	! temperature and salinity
[9019]	593	IF( nn_tra_dta(jbdy) == 1 ) THEN
[911]	594
[4292]	595	IF( dta%ll_tem ) THEN
	596	if(lwp) write(numout,*) '++++++ reading in tem field'
	597	jfld = jfld + 1
	598	blf_i(jfld) = bn_tem
[9019]	599	ibdy(jfld) = jbdy
[4292]	600	igrid(jfld) = 1
	601	ilen1(jfld) = nblen(igrid(jfld))
	602	ilen3(jfld) = jpk
	603	ENDIF
[911]	604
[4292]	605	IF( dta%ll_sal ) THEN
	606	if(lwp) write(numout,*) '++++++ reading in sal field'
	607	jfld = jfld + 1
	608	blf_i(jfld) = bn_sal
[9019]	609	ibdy(jfld) = jbdy
[4292]	610	igrid(jfld) = 1
	611	ilen1(jfld) = nblen(igrid(jfld))
	612	ilen3(jfld) = jpk
	613	ENDIF
[911]	614
	615	ENDIF
	616
[9570]	617	#if defined key_si3
[3294]	618	! sea ice
[9657]	619	IF( nn_ice_dta(jbdy) == 1 ) THEN
[9019]	620	! Test for types of ice input (1cat or Xcat)
[5919]	621	! Build file name to find dimensions
[7861]	622	clname=TRIM( cn_dir )//TRIM(bn_a_i%clname)
[5919]	623	IF( .NOT. bn_a_i%ln_clim ) THEN
[7861]	624	WRITE(clname, '(a,"_y",i4.4)' ) TRIM( clname ), nyear ! add year
	625	IF( bn_a_i%cltype /= 'yearly' ) WRITE(clname, '(a,"m" ,i2.2)' ) TRIM( clname ), nmonth ! add month
[5919]	626	ELSE
[7861]	627	IF( bn_a_i%cltype /= 'yearly' ) WRITE(clname, '(a,"_m",i2.2)' ) TRIM( clname ), nmonth ! add month
[5919]	628	ENDIF
	629	IF( bn_a_i%cltype == 'daily' .OR. bn_a_i%cltype(1:4) == 'week' ) &
[7861]	630	& WRITE(clname, '(a,"d" ,i2.2)' ) TRIM( clname ), nday ! add day
[5919]	631	!
	632	CALL iom_open ( clname, inum )
[9019]	633	id1 = iom_varid( inum, bn_a_i%clvar, kdimsz=kdimsz, kndims=kndims, ldstop = .FALSE. )
[5919]	634	CALL iom_close ( inum )
[4292]	635
[9019]	636	IF ( kndims == 4 ) THEN
	637	nice_cat = kdimsz(4) ! Xcat input
[4292]	638	ELSE
[9019]	639	nice_cat = 1 ! 1cat input
[4292]	640	ENDIF
	641	! End test
	642
	643	IF( dta%ll_a_i ) THEN
	644	jfld = jfld + 1
	645	blf_i(jfld) = bn_a_i
[9019]	646	ibdy(jfld) = jbdy
[4292]	647	igrid(jfld) = 1
	648	ilen1(jfld) = nblen(igrid(jfld))
[9019]	649	ilen3(jfld) = nice_cat
[4292]	650	ENDIF
	651
[9019]	652	IF( dta%ll_h_i ) THEN
[4292]	653	jfld = jfld + 1
[9019]	654	blf_i(jfld) = bn_h_i
	655	ibdy(jfld) = jbdy
[4292]	656	igrid(jfld) = 1
	657	ilen1(jfld) = nblen(igrid(jfld))
[9019]	658	ilen3(jfld) = nice_cat
[4292]	659	ENDIF
	660
[9019]	661	IF( dta%ll_h_s ) THEN
[4292]	662	jfld = jfld + 1
[9019]	663	blf_i(jfld) = bn_h_s
	664	ibdy(jfld) = jbdy
[4292]	665	igrid(jfld) = 1
	666	ilen1(jfld) = nblen(igrid(jfld))
[9019]	667	ilen3(jfld) = nice_cat
[4292]	668	ENDIF
	669
[4333]	670	ENDIF
[3294]	671	#endif
	672	! Recalculate field counts
	673	!-------------------------
[9019]	674	IF( jbdy == 1 ) THEN
[4148]	675	nb_bdy_fld_sum = 0
[9019]	676	nb_bdy_fld(jbdy) = jfld
[3294]	677	nb_bdy_fld_sum = jfld
	678	ELSE
[9019]	679	nb_bdy_fld(jbdy) = jfld - nb_bdy_fld_sum
	680	nb_bdy_fld_sum = nb_bdy_fld_sum + nb_bdy_fld(jbdy)
[3294]	681	ENDIF
[911]	682
[9019]	683	dta%nread(1) = nb_bdy_fld(jbdy)
[4292]	684
[6140]	685	ENDIF ! nn_dta == 1
[9019]	686	ENDDO ! jbdy
[911]	687
[3294]	688	DO jfld = 1, nb_bdy_fld_sum
	689	ALLOCATE( bf(jfld)%fnow(ilen1(jfld),1,ilen3(jfld)) )
	690	IF( blf_i(jfld)%ln_tint ) ALLOCATE( bf(jfld)%fdta(ilen1(jfld),1,ilen3(jfld),2) )
	691	nbmap_ptr(jfld)%ptr => idx_bdy(ibdy(jfld))%nbmap(:,igrid(jfld))
[5132]	692	nbmap_ptr(jfld)%ll_unstruc = ln_coords_file(ibdy(jfld))
[3294]	693	ENDDO
[911]	694
[3294]	695	! fill bf with blf_i and control print
	696	!-------------------------------------
	697	jstart = 1
[9019]	698	DO jbdy = 1, nb_bdy
	699	jend = jstart - 1 + nb_bdy_fld(jbdy)
	700	CALL fld_fill( bf(jstart:jend), blf_i(jstart:jend), cn_dir_array(jbdy), 'bdy_dta', &
[3294]	701	& 'open boundary conditions', 'nambdy_dta' )
	702	jstart = jend + 1
	703	ENDDO
[911]	704
[9629]	705	DO jfld = 1, nb_bdy_fld_sum
	706	bf(jfld)%igrd = igrid(jfld)
	707	bf(jfld)%ibdy = ibdy(jfld)
	708	ENDDO
	709
[3294]	710	! Initialise local boundary data arrays
	711	! nn_xxx_dta=0 : allocate space - will be filled from initial conditions later
	712	! nn_xxx_dta=1 : point to "fnow" arrays
	713	!-------------------------------------
[911]	714
[3294]	715	jfld = 0
[9019]	716	DO jbdy=1, nb_bdy
[911]	717
[9019]	718	nblen => idx_bdy(jbdy)%nblen
	719	dta => dta_bdy(jbdy)
[911]	720
[4292]	721	if(lwp) then
	722	write(numout,*) '++++++ dta%ll_ssh = ',dta%ll_ssh
	723	write(numout,*) '++++++ dta%ll_u2d = ',dta%ll_u2d
	724	write(numout,*) '++++++ dta%ll_v2d = ',dta%ll_v2d
	725	write(numout,*) '++++++ dta%ll_u3d = ',dta%ll_u3d
	726	write(numout,*) '++++++ dta%ll_v3d = ',dta%ll_v3d
	727	write(numout,*) '++++++ dta%ll_tem = ',dta%ll_tem
	728	write(numout,*) '++++++ dta%ll_sal = ',dta%ll_sal
	729	endif
	730
[9019]	731	IF ( nn_dyn2d_dta(jbdy) == 0 .or. nn_dyn2d_dta(jbdy) == 2 ) THEN
[4292]	732	if(lwp) write(numout,*) '++++++ dta%ssh/u2d/u3d allocated space'
	733	IF( dta%ll_ssh ) ALLOCATE( dta%ssh(nblen(1)) )
	734	IF( dta%ll_u2d ) ALLOCATE( dta%u2d(nblen(2)) )
	735	IF( dta%ll_v2d ) ALLOCATE( dta%v2d(nblen(3)) )
	736	ENDIF
[9019]	737	IF ( nn_dyn2d_dta(jbdy) == 1 .or. nn_dyn2d_dta(jbdy) == 3 ) THEN
[4292]	738	IF( dta%ll_ssh ) THEN
	739	if(lwp) write(numout,*) '++++++ dta%ssh pointing to fnow'
	740	jfld = jfld + 1
	741	dta%ssh => bf(jfld)%fnow(:,1,1)
	742	ENDIF
	743	IF ( dta%ll_u2d ) THEN
[9019]	744	IF ( ln_full_vel_array(jbdy) ) THEN
[4292]	745	if(lwp) write(numout,*) '++++++ dta%u2d allocated space'
	746	ALLOCATE( dta%u2d(nblen(2)) )
	747	ELSE
	748	if(lwp) write(numout,*) '++++++ dta%u2d pointing to fnow'
[3651]	749	jfld = jfld + 1
[4292]	750	dta%u2d => bf(jfld)%fnow(:,1,1)
	751	ENDIF
	752	ENDIF
	753	IF ( dta%ll_v2d ) THEN
[9019]	754	IF ( ln_full_vel_array(jbdy) ) THEN
[4292]	755	if(lwp) write(numout,*) '++++++ dta%v2d allocated space'
	756	ALLOCATE( dta%v2d(nblen(3)) )
[3294]	757	ELSE
[4292]	758	if(lwp) write(numout,*) '++++++ dta%v2d pointing to fnow'
[3294]	759	jfld = jfld + 1
[4292]	760	dta%v2d => bf(jfld)%fnow(:,1,1)
[3294]	761	ENDIF
	762	ENDIF
	763	ENDIF
[911]	764
[9019]	765	IF ( nn_dyn3d_dta(jbdy) == 0 ) THEN
[4292]	766	if(lwp) write(numout,*) '++++++ dta%u3d/v3d allocated space'
[9019]	767	IF( dta%ll_u3d ) ALLOCATE( dta_bdy(jbdy)%u3d(nblen(2),jpk) )
	768	IF( dta%ll_v3d ) ALLOCATE( dta_bdy(jbdy)%v3d(nblen(3),jpk) )
[3294]	769	ENDIF
[9019]	770	IF ( nn_dyn3d_dta(jbdy) == 1 .or. &
	771	& ( ln_full_vel_array(jbdy) .and. ( nn_dyn2d_dta(jbdy) == 1 .or. nn_dyn2d_dta(jbdy) == 3 ) ) ) THEN
	772	IF ( dta%ll_u3d .or. ( ln_full_vel_array(jbdy) .and. dta%ll_u2d ) ) THEN
[4292]	773	if(lwp) write(numout,*) '++++++ dta%u3d pointing to fnow'
	774	jfld = jfld + 1
[9019]	775	dta_bdy(jbdy)%u3d => bf(jfld)%fnow(:,1,:)
[4292]	776	ENDIF
[9019]	777	IF ( dta%ll_v3d .or. ( ln_full_vel_array(jbdy) .and. dta%ll_v2d ) ) THEN
[4292]	778	if(lwp) write(numout,*) '++++++ dta%v3d pointing to fnow'
	779	jfld = jfld + 1
[9019]	780	dta_bdy(jbdy)%v3d => bf(jfld)%fnow(:,1,:)
[4292]	781	ENDIF
[3294]	782	ENDIF
[911]	783
[9019]	784	IF( nn_tra_dta(jbdy) == 0 ) THEN
[4292]	785	if(lwp) write(numout,*) '++++++ dta%tem/sal allocated space'
[9019]	786	IF( dta%ll_tem ) ALLOCATE( dta_bdy(jbdy)%tem(nblen(1),jpk) )
	787	IF( dta%ll_sal ) ALLOCATE( dta_bdy(jbdy)%sal(nblen(1),jpk) )
[4292]	788	ELSE
	789	IF( dta%ll_tem ) THEN
	790	if(lwp) write(numout,*) '++++++ dta%tem pointing to fnow'
[3294]	791	jfld = jfld + 1
[9019]	792	dta_bdy(jbdy)%tem => bf(jfld)%fnow(:,1,:)
[4292]	793	ENDIF
	794	IF( dta%ll_sal ) THEN
	795	if(lwp) write(numout,*) '++++++ dta%sal pointing to fnow'
[3294]	796	jfld = jfld + 1
[9019]	797	dta_bdy(jbdy)%sal => bf(jfld)%fnow(:,1,:)
[3294]	798	ENDIF
	799	ENDIF
[911]	800
[9570]	801	#if defined key_si3
[9657]	802	IF (cn_ice(jbdy) /= 'none') THEN
	803	IF( nn_ice_dta(jbdy) == 0 ) THEN
[9019]	804	ALLOCATE( dta_bdy(jbdy)%a_i(nblen(1),jpl) )
	805	ALLOCATE( dta_bdy(jbdy)%h_i(nblen(1),jpl) )
	806	ALLOCATE( dta_bdy(jbdy)%h_s(nblen(1),jpl) )
[3294]	807	ELSE
[9019]	808	IF ( nice_cat == jpl ) THEN ! case input cat = jpl
[4292]	809	jfld = jfld + 1
[9019]	810	dta_bdy(jbdy)%a_i => bf(jfld)%fnow(:,1,:)
[4292]	811	jfld = jfld + 1
[9019]	812	dta_bdy(jbdy)%h_i => bf(jfld)%fnow(:,1,:)
[4292]	813	jfld = jfld + 1
[9019]	814	dta_bdy(jbdy)%h_s => bf(jfld)%fnow(:,1,:)
	815	ELSE ! case input cat = 1 OR (/=1 and /=jpl)
[9810]	816	jfld_ait(jbdy) = jfld + 1
	817	jfld_htit(jbdy) = jfld + 2
	818	jfld_htst(jbdy) = jfld + 3
[4292]	819	jfld = jfld + 3
[9019]	820	ALLOCATE( dta_bdy(jbdy)%a_i(nblen(1),jpl) )
	821	ALLOCATE( dta_bdy(jbdy)%h_i(nblen(1),jpl) )
	822	ALLOCATE( dta_bdy(jbdy)%h_s(nblen(1),jpl) )
	823	dta_bdy(jbdy)%a_i(:,:) = 0._wp
	824	dta_bdy(jbdy)%h_i(:,:) = 0._wp
	825	dta_bdy(jbdy)%h_s(:,:) = 0._wp
[4292]	826	ENDIF
	827
	828	ENDIF
	829	ENDIF
[3294]	830	#endif
[6140]	831	!
[9019]	832	END DO ! jbdy
[6140]	833	!
	834	END SUBROUTINE bdy_dta_init
[911]	835
	836	!!==============================================================================
	837	END MODULE bdydta

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