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bdydta.F90 in NEMO/branches/2020/dev_r13333_KERNEL-08_techene_gm_HPG_SPG/src/OCE/BDY – NEMO

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source: NEMO/branches/2020/dev_r13333_KERNEL-08_techene_gm_HPG_SPG/src/OCE/BDY/bdydta.F90 @ 14037

Last change on this file since 14037 was 14037, checked in by ayoung, 3 years ago
Updated to trunk at 14020. Sette tests passed with change of results for configurations with non-linear ssh. Ticket #2506.
Property svn:keywords set to `Id`
File size: 42.2 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
[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
[12377]	25	USE tide_mod, ONLY: ln_tide ! tidal forcing
[9019]	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
[14037]	45	INTEGER , PARAMETER :: jpbdyfld = 17 ! maximum number of files to read
[11536]	46	INTEGER , PARAMETER :: jp_bdyssh = 1 !
	47	INTEGER , PARAMETER :: jp_bdyu2d = 2 !
	48	INTEGER , PARAMETER :: jp_bdyv2d = 3 !
	49	INTEGER , PARAMETER :: jp_bdyu3d = 4 !
	50	INTEGER , PARAMETER :: jp_bdyv3d = 5 !
	51	INTEGER , PARAMETER :: jp_bdytem = 6 !
	52	INTEGER , PARAMETER :: jp_bdysal = 7 !
	53	INTEGER , PARAMETER :: jp_bdya_i = 8 !
	54	INTEGER , PARAMETER :: jp_bdyh_i = 9 !
	55	INTEGER , PARAMETER :: jp_bdyh_s = 10 !
	56	INTEGER , PARAMETER :: jp_bdyt_i = 11 !
	57	INTEGER , PARAMETER :: jp_bdyt_s = 12 !
	58	INTEGER , PARAMETER :: jp_bdytsu = 13 !
	59	INTEGER , PARAMETER :: jp_bdys_i = 14 !
	60	INTEGER , PARAMETER :: jp_bdyaip = 15 !
	61	INTEGER , PARAMETER :: jp_bdyhip = 16 !
[14037]	62	INTEGER , PARAMETER :: jp_bdyhil = 17 !
[11536]	63	#if ! defined key_si3
	64	INTEGER , PARAMETER :: jpl = 1
	65	#endif
	66
[4354]	67	!$AGRIF_DO_NOT_TREAT
[11536]	68	TYPE(FLD), PUBLIC, ALLOCATABLE, DIMENSION(:,:), TARGET :: bf ! structure of input fields (file informations, fields read)
[4354]	69	!$AGRIF_END_DO_NOT_TREAT
[911]	70
[12377]	71	!! * Substitutions
	72	# include "do_loop_substitute.h90"
[13237]	73	# include "domzgr_substitute.h90"
[1125]	74	!!----------------------------------------------------------------------
[9598]	75	!! NEMO/OCE 4.0 , NEMO Consortium (2018)
[1146]	76	!! $Id$
[10068]	77	!! Software governed by the CeCILL license (see ./LICENSE)
[1125]	78	!!----------------------------------------------------------------------
[911]	79	CONTAINS
	80
[12377]	81	SUBROUTINE bdy_dta( kt, Kmm )
[1125]	82	!!----------------------------------------------------------------------
[3294]	83	!! * SUBROUTINE bdy_dta *
[911]	84	!!
[3294]	85	!! ** Purpose : Update external data for open boundary conditions
[911]	86	!!
[3294]	87	!! ** Method : Use fldread.F90
	88	!!
[1125]	89	!!----------------------------------------------------------------------
[6140]	90	INTEGER, INTENT(in) :: kt ! ocean time-step index
[12377]	91	INTEGER, INTENT(in) :: Kmm ! ocean time level index
[6140]	92	!
[11536]	93	INTEGER :: jbdy, jfld, jstart, jend, ib, jl ! dummy loop indices
	94	INTEGER :: ii, ij, ik, igrd, ipl ! local integers
	95	TYPE(OBC_DATA) , POINTER :: dta_alias ! short cut
	96	TYPE(FLD), DIMENSION(:), POINTER :: bf_alias
[911]	97	!!---------------------------------------------------------------------------
[6140]	98	!
[9124]	99	IF( ln_timing ) CALL timing_start('bdy_dta')
[6140]	100	!
[3294]	101	! Initialise data arrays once for all from initial conditions where required
	102	!---------------------------------------------------------------------------
[12377]	103	IF( kt == nit000 ) THEN
[1125]	104
[3294]	105	! Calculate depth-mean currents
	106	!-----------------------------
[11536]	107
[9019]	108	DO jbdy = 1, nb_bdy
[6140]	109	!
[9019]	110	IF( nn_dyn2d_dta(jbdy) == 0 ) THEN
[11536]	111	IF( dta_bdy(jbdy)%lneed_ssh ) THEN
[4292]	112	igrd = 1
[12547]	113	DO ib = 1, idx_bdy(jbdy)%nblenrim(igrd) ! ssh is allocated and used only on the rim
[9019]	114	ii = idx_bdy(jbdy)%nbi(ib,igrd)
	115	ij = idx_bdy(jbdy)%nbj(ib,igrd)
[12377]	116	dta_bdy(jbdy)%ssh(ib) = ssh(ii,ij,Kmm) * tmask(ii,ij,1)
[11536]	117	END DO
[9019]	118	ENDIF
[12921]	119	IF( ASSOCIATED(dta_bdy(jbdy)%u2d) ) THEN ! no SIZE with a unassociated pointer. v2d and u2d can differ on subdomain
[4292]	120	igrd = 2
[12921]	121	DO ib = 1, SIZE(dta_bdy(jbdy)%u2d) ! u2d is used either over the whole bdy or only on the rim
[9019]	122	ii = idx_bdy(jbdy)%nbi(ib,igrd)
	123	ij = idx_bdy(jbdy)%nbj(ib,igrd)
[12377]	124	dta_bdy(jbdy)%u2d(ib) = uu_b(ii,ij,Kmm) * umask(ii,ij,1)
[11536]	125	END DO
[12921]	126	ENDIF
	127	IF( ASSOCIATED(dta_bdy(jbdy)%v2d) ) THEN ! no SIZE with a unassociated pointer. v2d and u2d can differ on subdomain
[4292]	128	igrd = 3
[12921]	129	DO ib = 1, SIZE(dta_bdy(jbdy)%v2d) ! v2d is used either over the whole bdy or only on the rim
[9019]	130	ii = idx_bdy(jbdy)%nbi(ib,igrd)
	131	ij = idx_bdy(jbdy)%nbj(ib,igrd)
[12377]	132	dta_bdy(jbdy)%v2d(ib) = vv_b(ii,ij,Kmm) * vmask(ii,ij,1)
[11536]	133	END DO
[9019]	134	ENDIF
[4292]	135	ENDIF
[9019]	136	!
	137	IF( nn_dyn3d_dta(jbdy) == 0 ) THEN
[11536]	138	IF( dta_bdy(jbdy)%lneed_dyn3d ) THEN
[4292]	139	igrd = 2
[12547]	140	DO ib = 1, idx_bdy(jbdy)%nblen(igrd)
[4292]	141	DO ik = 1, jpkm1
[9019]	142	ii = idx_bdy(jbdy)%nbi(ib,igrd)
	143	ij = idx_bdy(jbdy)%nbj(ib,igrd)
[12377]	144	dta_bdy(jbdy)%u3d(ib,ik) = ( uu(ii,ij,ik,Kmm) - uu_b(ii,ij,Kmm) ) * umask(ii,ij,ik)
[3294]	145	END DO
[11536]	146	END DO
[4292]	147	igrd = 3
[12547]	148	DO ib = 1, idx_bdy(jbdy)%nblen(igrd)
[4292]	149	DO ik = 1, jpkm1
[9019]	150	ii = idx_bdy(jbdy)%nbi(ib,igrd)
	151	ij = idx_bdy(jbdy)%nbj(ib,igrd)
[12377]	152	dta_bdy(jbdy)%v3d(ib,ik) = ( vv(ii,ij,ik,Kmm) - vv_b(ii,ij,Kmm) ) * vmask(ii,ij,ik)
[11536]	153	END DO
	154	END DO
[9019]	155	ENDIF
[3294]	156	ENDIF
[911]	157
[9019]	158	IF( nn_tra_dta(jbdy) == 0 ) THEN
[11536]	159	IF( dta_bdy(jbdy)%lneed_tra ) THEN
[4292]	160	igrd = 1
[12547]	161	DO ib = 1, idx_bdy(jbdy)%nblen(igrd)
[4292]	162	DO ik = 1, jpkm1
[9019]	163	ii = idx_bdy(jbdy)%nbi(ib,igrd)
	164	ij = idx_bdy(jbdy)%nbj(ib,igrd)
[12377]	165	dta_bdy(jbdy)%tem(ib,ik) = ts(ii,ij,ik,jp_tem,Kmm) * tmask(ii,ij,ik)
	166	dta_bdy(jbdy)%sal(ib,ik) = ts(ii,ij,ik,jp_sal,Kmm) * tmask(ii,ij,ik)
[4292]	167	END DO
[11536]	168	END DO
[9019]	169	ENDIF
[3294]	170	ENDIF
[911]	171
[9570]	172	#if defined key_si3
[9657]	173	IF( nn_ice_dta(jbdy) == 0 ) THEN ! set ice to initial values
[11536]	174	IF( dta_bdy(jbdy)%lneed_ice ) THEN
[4292]	175	igrd = 1
	176	DO jl = 1, jpl
[12547]	177	DO ib = 1, idx_bdy(jbdy)%nblen(igrd)
[9019]	178	ii = idx_bdy(jbdy)%nbi(ib,igrd)
	179	ij = idx_bdy(jbdy)%nbj(ib,igrd)
[11536]	180	dta_bdy(jbdy)%a_i(ib,jl) = a_i (ii,ij,jl) * tmask(ii,ij,1)
	181	dta_bdy(jbdy)%h_i(ib,jl) = h_i (ii,ij,jl) * tmask(ii,ij,1)
	182	dta_bdy(jbdy)%h_s(ib,jl) = h_s (ii,ij,jl) * tmask(ii,ij,1)
	183	dta_bdy(jbdy)%t_i(ib,jl) = SUM(t_i (ii,ij,:,jl)) * r1_nlay_i * tmask(ii,ij,1)
	184	dta_bdy(jbdy)%t_s(ib,jl) = SUM(t_s (ii,ij,:,jl)) * r1_nlay_s * tmask(ii,ij,1)
	185	dta_bdy(jbdy)%tsu(ib,jl) = t_su(ii,ij,jl) * tmask(ii,ij,1)
	186	dta_bdy(jbdy)%s_i(ib,jl) = s_i (ii,ij,jl) * tmask(ii,ij,1)
	187	! melt ponds
	188	dta_bdy(jbdy)%aip(ib,jl) = a_ip(ii,ij,jl) * tmask(ii,ij,1)
	189	dta_bdy(jbdy)%hip(ib,jl) = h_ip(ii,ij,jl) * tmask(ii,ij,1)
[14037]	190	dta_bdy(jbdy)%hil(ib,jl) = h_il(ii,ij,jl) * tmask(ii,ij,1)
[4292]	191	END DO
	192	END DO
	193	ENDIF
	194	ENDIF
[3294]	195	#endif
[9019]	196	END DO ! jbdy
[6140]	197	!
	198	ENDIF ! kt == nit000
[911]	199
[3294]	200	! update external data from files
	201	!--------------------------------
[3703]	202
[11536]	203	DO jbdy = 1, nb_bdy
[3703]	204
[11536]	205	dta_alias => dta_bdy(jbdy)
	206	bf_alias => bf(:,jbdy)
[3703]	207
[11536]	208	! read/update all bdy data
	209	! ------------------------
[12377]	210	! BDY: use pt_offset=0.5 as applied at the end of the step and fldread is referenced at the middle of the step
	211	CALL fld_read( kt, 1, bf_alias, pt_offset = 0.5_wp, Kmm = Kmm )
[11536]	212	! apply some corrections in some specific cases...
	213	! --------------------------------------------------
	214	!
	215	! if runoff condition: change river flow we read (in m3/s) into barotropic velocity (m/s)
[12921]	216	IF( cn_tra(jbdy) == 'runoff' ) THEN ! runoff
[11536]	217	!
[12921]	218	IF( ASSOCIATED(dta_bdy(jbdy)%u2d) ) THEN ! no SIZE with a unassociated pointer. v2d and u2d can differ on subdomain
	219	igrd = 2 ! zonal flow (m3/s) to barotropic zonal velocity (m/s)
	220	DO ib = 1, SIZE(dta_alias%u2d) ! u2d is used either over the whole bdy or only on the rim
	221	ii = idx_bdy(jbdy)%nbi(ib,igrd)
	222	ij = idx_bdy(jbdy)%nbj(ib,igrd)
	223	dta_alias%u2d(ib) = dta_alias%u2d(ib) / ( e2u(ii,ij) * hu_0(ii,ij) )
	224	END DO
	225	ENDIF
	226	IF( ASSOCIATED(dta_bdy(jbdy)%v2d) ) THEN ! no SIZE with a unassociated pointer. v2d and u2d can differ on subdomain
	227	igrd = 3 ! meridional flow (m3/s) to barotropic meridional velocity (m/s)
	228	DO ib = 1, SIZE(dta_alias%v2d) ! v2d is used either over the whole bdy or only on the rim
	229	ii = idx_bdy(jbdy)%nbi(ib,igrd)
	230	ij = idx_bdy(jbdy)%nbj(ib,igrd)
	231	dta_alias%v2d(ib) = dta_alias%v2d(ib) / ( e1v(ii,ij) * hv_0(ii,ij) )
	232	END DO
	233	ENDIF
[11536]	234	ENDIF
	235
	236	! tidal harmonic forcing ONLY: initialise arrays
	237	IF( nn_dyn2d_dta(jbdy) == 2 ) THEN ! we did not read ssh, u/v2d
[12921]	238	IF( ASSOCIATED(dta_alias%ssh) ) dta_alias%ssh(:) = 0._wp
	239	IF( ASSOCIATED(dta_alias%u2d) ) dta_alias%u2d(:) = 0._wp
	240	IF( ASSOCIATED(dta_alias%v2d) ) dta_alias%v2d(:) = 0._wp
[11536]	241	ENDIF
	242
	243	! If full velocities in boundary data, then split it into barotropic and baroclinic component
	244	IF( bf_alias(jp_bdyu3d)%ltotvel ) THEN ! if we read 3D total velocity (can be true only if u3d was read)
	245	!
	246	igrd = 2 ! zonal velocity
	247	DO ib = 1, idx_bdy(jbdy)%nblen(igrd)
	248	ii = idx_bdy(jbdy)%nbi(ib,igrd)
	249	ij = idx_bdy(jbdy)%nbj(ib,igrd)
[12638]	250	dta_alias%u2d(ib) = 0._wp ! compute barotrope zonal velocity and put it in u2d
[11536]	251	DO ik = 1, jpkm1
[13237]	252	dta_alias%u2d(ib) = dta_alias%u2d(ib) &
	253	& + e3u(ii,ij,ik,Kmm) * umask(ii,ij,ik) * dta_alias%u3d(ib,ik)
[11536]	254	END DO
[12377]	255	dta_alias%u2d(ib) = dta_alias%u2d(ib) * r1_hu(ii,ij,Kmm)
[11536]	256	DO ik = 1, jpkm1 ! compute barocline zonal velocity and put it in u3d
	257	dta_alias%u3d(ib,ik) = dta_alias%u3d(ib,ik) - dta_alias%u2d(ib)
	258	END DO
	259	END DO
	260	igrd = 3 ! meridional velocity
	261	DO ib = 1, idx_bdy(jbdy)%nblen(igrd)
	262	ii = idx_bdy(jbdy)%nbi(ib,igrd)
	263	ij = idx_bdy(jbdy)%nbj(ib,igrd)
[12638]	264	dta_alias%v2d(ib) = 0._wp ! compute barotrope meridional velocity and put it in v2d
[11536]	265	DO ik = 1, jpkm1
[13237]	266	dta_alias%v2d(ib) = dta_alias%v2d(ib) &
	267	& + e3v(ii,ij,ik,Kmm) * vmask(ii,ij,ik) * dta_alias%v3d(ib,ik)
[11536]	268	END DO
[12377]	269	dta_alias%v2d(ib) = dta_alias%v2d(ib) * r1_hv(ii,ij,Kmm)
[11536]	270	DO ik = 1, jpkm1 ! compute barocline meridional velocity and put it in v3d
	271	dta_alias%v3d(ib,ik) = dta_alias%v3d(ib,ik) - dta_alias%v2d(ib)
	272	END DO
	273	END DO
	274	ENDIF ! ltotvel
	275
	276	! atm surface pressure : add inverted barometer effect to ssh if it was read
	277	IF ( ln_apr_obc .AND. TRIM(bf_alias(jp_bdyssh)%clrootname) /= 'NOT USED' ) THEN
	278	igrd = 1
	279	DO ib = 1, idx_bdy(jbdy)%nblenrim(igrd) ! ssh is used only on the rim
	280	ii = idx_bdy(jbdy)%nbi(ib,igrd)
	281	ij = idx_bdy(jbdy)%nbj(ib,igrd)
	282	dta_alias%ssh(ib) = dta_alias%ssh(ib) + ssh_ib(ii,ij)
	283	END DO
	284	ENDIF
	285
[9570]	286	#if defined key_si3
[12638]	287	IF( dta_alias%lneed_ice .AND. idx_bdy(jbdy)%nblen(1) > 0 ) THEN
[11536]	288	! fill temperature and salinity arrays
	289	IF( TRIM(bf_alias(jp_bdyt_i)%clrootname) == 'NOT USED' ) bf_alias(jp_bdyt_i)%fnow(:,1,:) = rice_tem (jbdy)
	290	IF( TRIM(bf_alias(jp_bdyt_s)%clrootname) == 'NOT USED' ) bf_alias(jp_bdyt_s)%fnow(:,1,:) = rice_tem (jbdy)
	291	IF( TRIM(bf_alias(jp_bdytsu)%clrootname) == 'NOT USED' ) bf_alias(jp_bdytsu)%fnow(:,1,:) = rice_tem (jbdy)
	292	IF( TRIM(bf_alias(jp_bdys_i)%clrootname) == 'NOT USED' ) bf_alias(jp_bdys_i)%fnow(:,1,:) = rice_sal (jbdy)
[14037]	293	IF( TRIM(bf_alias(jp_bdyaip)%clrootname) == 'NOT USED' ) & ! rice_apnd is the pond fraction
	294	& bf_alias(jp_bdyaip)%fnow(:,1,:) = rice_apnd(jbdy) * bf_alias(jp_bdya_i)%fnow(:,1,:) ! ( a_ip = rice_apnd*a_i )
[11536]	295	IF( TRIM(bf_alias(jp_bdyhip)%clrootname) == 'NOT USED' ) bf_alias(jp_bdyhip)%fnow(:,1,:) = rice_hpnd(jbdy)
[14037]	296	IF( TRIM(bf_alias(jp_bdyhil)%clrootname) == 'NOT USED' ) bf_alias(jp_bdyhil)%fnow(:,1,:) = rice_hlid(jbdy)
	297
[12396]	298	! if T_i is read and not T_su, set T_su = T_i
	299	IF( TRIM(bf_alias(jp_bdyt_i)%clrootname) /= 'NOT USED' .AND. TRIM(bf_alias(jp_bdytsu)%clrootname) == 'NOT USED' ) &
	300	& bf_alias(jp_bdytsu)%fnow(:,1,:) = bf_alias(jp_bdyt_i)%fnow(:,1,:)
	301	! if T_s is read and not T_su, set T_su = T_s
	302	IF( TRIM(bf_alias(jp_bdyt_s)%clrootname) /= 'NOT USED' .AND. TRIM(bf_alias(jp_bdytsu)%clrootname) == 'NOT USED' ) &
	303	& bf_alias(jp_bdytsu)%fnow(:,1,:) = bf_alias(jp_bdyt_s)%fnow(:,1,:)
	304	! if T_i is read and not T_s, set T_s = T_i
	305	IF( TRIM(bf_alias(jp_bdyt_i)%clrootname) /= 'NOT USED' .AND. TRIM(bf_alias(jp_bdyt_s)%clrootname) == 'NOT USED' ) &
	306	& bf_alias(jp_bdyt_s)%fnow(:,1,:) = bf_alias(jp_bdyt_i)%fnow(:,1,:)
	307	! if T_su is read and not T_s, set T_s = T_su
	308	IF( TRIM(bf_alias(jp_bdytsu)%clrootname) /= 'NOT USED' .AND. TRIM(bf_alias(jp_bdyt_s)%clrootname) == 'NOT USED' ) &
	309	& bf_alias(jp_bdyt_s)%fnow(:,1,:) = bf_alias(jp_bdytsu)%fnow(:,1,:)
[11536]	310	! if T_su is read and not T_i, set T_i = (T_su + T_freeze)/2
	311	IF( TRIM(bf_alias(jp_bdytsu)%clrootname) /= 'NOT USED' .AND. TRIM(bf_alias(jp_bdyt_i)%clrootname) == 'NOT USED' ) &
	312	& bf_alias(jp_bdyt_i)%fnow(:,1,:) = 0.5_wp * ( bf_alias(jp_bdytsu)%fnow(:,1,:) + 271.15 )
	313	! if T_s is read and not T_i, set T_i = (T_s + T_freeze)/2
	314	IF( TRIM(bf_alias(jp_bdyt_s)%clrootname) /= 'NOT USED' .AND. TRIM(bf_alias(jp_bdyt_i)%clrootname) == 'NOT USED' ) &
	315	& bf_alias(jp_bdyt_i)%fnow(:,1,:) = 0.5_wp * ( bf_alias(jp_bdyt_s)%fnow(:,1,:) + 271.15 )
	316
	317	! make sure ponds = 0 if no ponds scheme
	318	IF ( .NOT.ln_pnd ) THEN
	319	bf_alias(jp_bdyaip)%fnow(:,1,:) = 0._wp
	320	bf_alias(jp_bdyhip)%fnow(:,1,:) = 0._wp
[14037]	321	bf_alias(jp_bdyhil)%fnow(:,1,:) = 0._wp
[11536]	322	ENDIF
[14037]	323	IF ( .NOT.ln_pnd_lids ) THEN
	324	bf_alias(jp_bdyhil)%fnow(:,1,:) = 0._wp
	325	ENDIF
[11536]	326
	327	! convert N-cat fields (input) into jpl-cat (output)
	328	ipl = SIZE(bf_alias(jp_bdya_i)%fnow, 3)
	329	IF( ipl /= jpl ) THEN ! ice: convert N-cat fields (input) into jpl-cat (output)
[14037]	330	CALL ice_var_itd( bf_alias(jp_bdyh_i)%fnow(:,1,:), bf_alias(jp_bdyh_s)%fnow(:,1,:), bf_alias(jp_bdya_i)%fnow(:,1,:), & ! in
	331	& dta_alias%h_i , dta_alias%h_s , dta_alias%a_i , & ! out
	332	& bf_alias(jp_bdyt_i)%fnow(:,1,:), bf_alias(jp_bdyt_s)%fnow(:,1,:), & ! in (optional)
	333	& bf_alias(jp_bdytsu)%fnow(:,1,:), bf_alias(jp_bdys_i)%fnow(:,1,:), & ! in -
	334	& bf_alias(jp_bdyaip)%fnow(:,1,:), bf_alias(jp_bdyhip)%fnow(:,1,:), bf_alias(jp_bdyhil)%fnow(:,1,:), & ! in -
	335	& dta_alias%t_i , dta_alias%t_s , & ! out -
	336	& dta_alias%tsu , dta_alias%s_i , & ! out -
	337	& dta_alias%aip , dta_alias%hip , dta_alias%hil ) ! out -
[11536]	338	ENDIF
	339	ENDIF
[4292]	340	#endif
[9019]	341	END DO ! jbdy
[911]	342
[7646]	343	IF ( ln_tide ) THEN
	344	IF (ln_dynspg_ts) THEN ! Fill temporary arrays with slow-varying bdy data
[11536]	345	DO jbdy = 1, nb_bdy ! Tidal component added in ts loop
	346	IF ( nn_dyn2d_dta(jbdy) .GE. 2 ) THEN
[12921]	347	IF( ASSOCIATED(dta_bdy(jbdy)%ssh) ) dta_bdy_s(jbdy)%ssh(:) = dta_bdy(jbdy)%ssh(:)
	348	IF( ASSOCIATED(dta_bdy(jbdy)%u2d) ) dta_bdy_s(jbdy)%u2d(:) = dta_bdy(jbdy)%u2d(:)
	349	IF( ASSOCIATED(dta_bdy(jbdy)%v2d) ) dta_bdy_s(jbdy)%v2d(:) = dta_bdy(jbdy)%v2d(:)
[12377]	350	ENDIF
	351	END DO
	352	ELSE ! Add tides if not split-explicit free surface else this is done in ts loop
	353	!
	354	CALL bdy_dta_tides( kt=kt, pt_offset = 1._wp )
[7646]	355	ENDIF
[12377]	356	ENDIF
	357	!
	358	IF( ln_timing ) CALL timing_stop('bdy_dta')
	359	!
	360	END SUBROUTINE bdy_dta
[12921]	361
[4292]	362
[6140]	363	SUBROUTINE bdy_dta_init
[3294]	364	!!----------------------------------------------------------------------
	365	!! * SUBROUTINE bdy_dta_init *
	366	!!
	367	!! ** Purpose : Initialise arrays for reading of external data
	368	!! for open boundary conditions
	369	!!
[4292]	370	!! ** Method :
[3294]	371	!!
	372	!!----------------------------------------------------------------------
[11536]	373	INTEGER :: jbdy, jfld ! Local integers
	374	INTEGER :: ierror, ios !
[6140]	375	!
[12377]	376	INTEGER :: nbdy_rdstart, nbdy_loc
	377	CHARACTER(LEN=50) :: cerrmsg ! error string
[11536]	378	CHARACTER(len=3) :: cl3 !
[3294]	379	CHARACTER(len=100) :: cn_dir ! Root directory for location of data files
	380	LOGICAL :: ln_full_vel ! =T => full velocities in 3D boundary data
[9019]	381	! ! =F => baroclinic velocities in 3D boundary data
[11536]	382	LOGICAL :: ln_zinterp ! =T => requires a vertical interpolation of the bdydta
[14037]	383	REAL(wp) :: rn_ice_tem, rn_ice_sal, rn_ice_age, rn_ice_apnd, rn_ice_hpnd, rn_ice_hlid
[11536]	384	INTEGER :: ipk,ipl !
	385	INTEGER :: idvar ! variable ID
	386	INTEGER :: indims ! number of dimensions of the variable
	387	INTEGER :: iszdim ! number of dimensions of the variable
	388	INTEGER, DIMENSION(4) :: i4dimsz ! size of variable dimensions
	389	INTEGER :: igrd ! index for grid type (1,2,3 = T,U,V)
	390	LOGICAL :: lluld ! is the variable using the unlimited dimension
	391	LOGICAL :: llneed !
	392	LOGICAL :: llread !
[12921]	393	LOGICAL :: llfullbdy !
[11536]	394	TYPE(FLD_N), DIMENSION(1), TARGET :: bn_tem, bn_sal, bn_u3d, bn_v3d ! must be an array to be used with fld_fill
	395	TYPE(FLD_N), DIMENSION(1), TARGET :: bn_ssh, bn_u2d, bn_v2d ! informations about the fields to be read
[14037]	396	TYPE(FLD_N), DIMENSION(1), TARGET :: bn_a_i, bn_h_i, bn_h_s, bn_t_i, bn_t_s, bn_tsu, bn_s_i, bn_aip, bn_hip, bn_hil
[11536]	397	TYPE(FLD_N), DIMENSION(:), POINTER :: bn_alias ! must be an array to be used with fld_fill
	398	TYPE(FLD ), DIMENSION(:), POINTER :: bf_alias
	399	!
[14037]	400	NAMELIST/nambdy_dta/ cn_dir, bn_tem, bn_sal, bn_u3d, bn_v3d, bn_ssh, bn_u2d, bn_v2d, &
	401	& bn_a_i, bn_h_i, bn_h_s, bn_t_i, bn_t_s, bn_tsu, bn_s_i, bn_aip, bn_hip, bn_hil, &
	402	& rn_ice_tem, rn_ice_sal, rn_ice_age, rn_ice_apnd, rn_ice_hpnd, rn_ice_hlid, &
	403	& ln_full_vel, ln_zinterp
[3294]	404	!!---------------------------------------------------------------------------
[6140]	405	!
[3651]	406	IF(lwp) WRITE(numout,*)
	407	IF(lwp) WRITE(numout,*) 'bdy_dta_ini : initialization of data at the open boundaries'
	408	IF(lwp) WRITE(numout,*) '~~~~~~~~~~'
	409	IF(lwp) WRITE(numout,*) ''
	410
[11536]	411	ALLOCATE( bf(jpbdyfld,nb_bdy), STAT=ierror )
[3294]	412	IF( ierror > 0 ) THEN
	413	CALL ctl_stop( 'bdy_dta: unable to allocate bf structure' ) ; RETURN
[911]	414	ENDIF
[11536]	415	bf(:,:)%clrootname = 'NOT USED' ! default definition used as a flag in fld_read to do nothing.
	416	bf(:,:)%lzint = .FALSE. ! default definition
	417	bf(:,:)%ltotvel = .FALSE. ! default definition
	418
[3294]	419	! Read namelists
	420	! --------------
[12377]	421	nbdy_rdstart = 1
[11536]	422	DO jbdy = 1, nb_bdy
[4147]	423
[11536]	424	WRITE(ctmp1, '(a,i2)') 'BDY number ', jbdy
	425	WRITE(ctmp2, '(a,i2)') 'block nambdy_dta number ', jbdy
[911]	426
[12377]	427	! There is only one nambdy_dta block in namelist_ref -> use it for each bdy so we read from the beginning
[11536]	428	READ ( numnam_ref, nambdy_dta, IOSTAT = ios, ERR = 901)
	429	901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nambdy_dta in reference namelist' )
[911]	430
[11536]	431	! by-pass nambdy_dta reading if no input data used in this bdy
	432	IF( ( dta_bdy(jbdy)%lneed_dyn2d .AND. MOD(nn_dyn2d_dta(jbdy),2) == 1 ) &
	433	& .OR. ( dta_bdy(jbdy)%lneed_dyn3d .AND. nn_dyn3d_dta(jbdy) == 1 ) &
	434	& .OR. ( dta_bdy(jbdy)%lneed_tra .AND. nn_tra_dta(jbdy) == 1 ) &
	435	& .OR. ( dta_bdy(jbdy)%lneed_ice .AND. nn_ice_dta(jbdy) == 1 ) ) THEN
[12377]	436	!
	437	! Need to support possibility of reading more than one
	438	! nambdy_dta from the namelist_cfg internal file.
	439	! Do this by finding the jbdy'th occurence of nambdy_dta in the
	440	! character buffer as the starting point.
	441	!
	442	nbdy_loc = INDEX( numnam_cfg( nbdy_rdstart: ), 'nambdy_dta' )
	443	IF( nbdy_loc .GT. 0 ) THEN
	444	nbdy_rdstart = nbdy_rdstart + nbdy_loc
	445	ELSE
	446	WRITE(cerrmsg,'(A,I4,A)') 'Error: entry number ',jbdy,' of nambdy_dta not found'
	447	ios = -1
	448	CALL ctl_nam ( ios , cerrmsg )
	449	ENDIF
	450	READ ( numnam_cfg( MAX( 1, nbdy_rdstart - 2 ): ), nambdy_dta, IOSTAT = ios, ERR = 902)
[11536]	451	902 IF( ios > 0 ) CALL ctl_nam ( ios , 'nambdy_dta in configuration namelist' )
	452	IF(lwm) WRITE( numond, nambdy_dta )
	453	ENDIF
[911]	454
[11536]	455	! get the number of ice categories in bdy data file (use a_i information to do this)
	456	ipl = jpl ! default definition
	457	IF( dta_bdy(jbdy)%lneed_ice ) THEN ! if we need ice bdy data
	458	IF( nn_ice_dta(jbdy) == 1 ) THEN ! if we get ice bdy data from netcdf file
	459	CALL fld_fill( bf(jp_bdya_i,jbdy:jbdy), bn_a_i, cn_dir, 'bdy_dta', 'a_i'//' '//ctmp1, ctmp2 ) ! use namelist info
[12377]	460	CALL fld_def( bf(jp_bdya_i,jbdy) )
	461	CALL iom_open( bf(jp_bdya_i,jbdy)%clname, bf(jp_bdya_i,jbdy)%num )
[11536]	462	idvar = iom_varid( bf(jp_bdya_i,jbdy)%num, bf(jp_bdya_i,jbdy)%clvar, kndims=indims, kdimsz=i4dimsz, lduld=lluld )
	463	IF( indims == 4 .OR. ( indims == 3 .AND. .NOT. lluld ) ) THEN ; ipl = i4dimsz(3) ! xylt or xyl
	464	ELSE ; ipl = 1 ! xy or xyt
[3294]	465	ENDIF
[12377]	466	CALL iom_close( bf(jp_bdya_i,jbdy)%num )
[11891]	467	bf(jp_bdya_i,jbdy)%clrootname = 'NOT USED' ! reset to default value as this subdomain may not need to read this bdy
[11536]	468	ENDIF
	469	ENDIF
[911]	470
[11536]	471	#if defined key_si3
	472	IF( .NOT.ln_pnd ) THEN
[14037]	473	rn_ice_apnd = 0. ; rn_ice_hpnd = 0. ; rn_ice_hlid = 0.
	474	CALL ctl_warn( 'rn_ice_apnd & rn_ice_hpnd = 0 & rn_ice_hlid = 0 when no ponds' )
[11536]	475	ENDIF
[14037]	476	IF( .NOT.ln_pnd_lids ) THEN
	477	rn_ice_hlid = 0.
	478	ENDIF
[11536]	479	#endif
[911]	480
[11536]	481	! temp, salt, age and ponds of incoming ice
	482	rice_tem (jbdy) = rn_ice_tem
	483	rice_sal (jbdy) = rn_ice_sal
	484	rice_age (jbdy) = rn_ice_age
	485	rice_apnd(jbdy) = rn_ice_apnd
	486	rice_hpnd(jbdy) = rn_ice_hpnd
[14037]	487	rice_hlid(jbdy) = rn_ice_hlid
	488
[11536]	489
	490	DO jfld = 1, jpbdyfld
[911]	491
[11536]	492	! =====================
	493	! ssh
	494	! =====================
	495	IF( jfld == jp_bdyssh ) THEN
	496	cl3 = 'ssh'
	497	igrd = 1 ! T point
	498	ipk = 1 ! surface data
	499	llneed = dta_bdy(jbdy)%lneed_ssh ! dta_bdy(jbdy)%ssh will be needed
	500	llread = MOD(nn_dyn2d_dta(jbdy),2) == 1 ! get data from NetCDF file
	501	bf_alias => bf(jp_bdyssh,jbdy:jbdy) ! alias for ssh structure of bdy number jbdy
	502	bn_alias => bn_ssh ! alias for ssh structure of nambdy_dta
	503	iszdim = idx_bdy(jbdy)%nblenrim(igrd) ! length of this bdy on this MPI processus : used only on the rim
[3294]	504	ENDIF
[11536]	505	! =====================
	506	! dyn2d
	507	! =====================
	508	IF( jfld == jp_bdyu2d ) THEN
	509	cl3 = 'u2d'
	510	igrd = 2 ! U point
	511	ipk = 1 ! surface data
[12921]	512	llneed = dta_bdy(jbdy)%lneed_dyn2d ! dta_bdy(jbdy)%u2d will be needed
[11536]	513	llread = .NOT. ln_full_vel .AND. MOD(nn_dyn2d_dta(jbdy),2) == 1 ! don't get u2d from u3d and read NetCDF file
	514	bf_alias => bf(jp_bdyu2d,jbdy:jbdy) ! alias for u2d structure of bdy number jbdy
	515	bn_alias => bn_u2d ! alias for u2d structure of nambdy_dta
[12921]	516	llfullbdy = ln_full_vel .OR. cn_dyn2d(jbdy) == 'frs' ! need u2d over the whole bdy or only over the rim?
	517	IF( llfullbdy ) THEN ; iszdim = idx_bdy(jbdy)%nblen(igrd)
	518	ELSE ; iszdim = idx_bdy(jbdy)%nblenrim(igrd)
[4292]	519	ENDIF
[3294]	520	ENDIF
[11536]	521	IF( jfld == jp_bdyv2d ) THEN
	522	cl3 = 'v2d'
	523	igrd = 3 ! V point
	524	ipk = 1 ! surface data
[12921]	525	llneed = dta_bdy(jbdy)%lneed_dyn2d ! dta_bdy(jbdy)%v2d will be needed
[11536]	526	llread = .NOT. ln_full_vel .AND. MOD(nn_dyn2d_dta(jbdy),2) == 1 ! don't get v2d from v3d and read NetCDF file
	527	bf_alias => bf(jp_bdyv2d,jbdy:jbdy) ! alias for v2d structure of bdy number jbdy
	528	bn_alias => bn_v2d ! alias for v2d structure of nambdy_dta
[12921]	529	llfullbdy = ln_full_vel .OR. cn_dyn2d(jbdy) == 'frs' ! need v2d over the whole bdy or only over the rim?
	530	IF( llfullbdy ) THEN ; iszdim = idx_bdy(jbdy)%nblen(igrd)
	531	ELSE ; iszdim = idx_bdy(jbdy)%nblenrim(igrd)
[4292]	532	ENDIF
[911]	533	ENDIF
[11536]	534	! =====================
	535	! dyn3d
	536	! =====================
	537	IF( jfld == jp_bdyu3d ) THEN
	538	cl3 = 'u3d'
	539	igrd = 2 ! U point
	540	ipk = jpk ! 3d data
	541	llneed = dta_bdy(jbdy)%lneed_dyn3d .OR. & ! dta_bdy(jbdy)%u3d will be needed
	542	& ( dta_bdy(jbdy)%lneed_dyn2d .AND. ln_full_vel ) ! u3d needed to compute u2d
	543	llread = nn_dyn3d_dta(jbdy) == 1 ! get data from NetCDF file
	544	bf_alias => bf(jp_bdyu3d,jbdy:jbdy) ! alias for u3d structure of bdy number jbdy
	545	bn_alias => bn_u3d ! alias for u3d structure of nambdy_dta
	546	iszdim = idx_bdy(jbdy)%nblen(igrd) ! length of this bdy on this MPI processus
	547	ENDIF
	548	IF( jfld == jp_bdyv3d ) THEN
	549	cl3 = 'v3d'
	550	igrd = 3 ! V point
	551	ipk = jpk ! 3d data
	552	llneed = dta_bdy(jbdy)%lneed_dyn3d .OR. & ! dta_bdy(jbdy)%v3d will be needed
	553	& ( dta_bdy(jbdy)%lneed_dyn2d .AND. ln_full_vel ) ! v3d needed to compute v2d
	554	llread = nn_dyn3d_dta(jbdy) == 1 ! get data from NetCDF file
	555	bf_alias => bf(jp_bdyv3d,jbdy:jbdy) ! alias for v3d structure of bdy number jbdy
	556	bn_alias => bn_v3d ! alias for v3d structure of nambdy_dta
	557	iszdim = idx_bdy(jbdy)%nblen(igrd) ! length of this bdy on this MPI processus
	558	ENDIF
[911]	559
[11536]	560	! =====================
	561	! tra
	562	! =====================
	563	IF( jfld == jp_bdytem ) THEN
	564	cl3 = 'tem'
	565	igrd = 1 ! T point
	566	ipk = jpk ! 3d data
	567	llneed = dta_bdy(jbdy)%lneed_tra ! dta_bdy(jbdy)%tem will be needed
	568	llread = nn_tra_dta(jbdy) == 1 ! get data from NetCDF file
	569	bf_alias => bf(jp_bdytem,jbdy:jbdy) ! alias for ssh structure of bdy number jbdy
	570	bn_alias => bn_tem ! alias for ssh structure of nambdy_dta
	571	iszdim = idx_bdy(jbdy)%nblen(igrd) ! length of this bdy on this MPI processus
[4333]	572	ENDIF
[11536]	573	IF( jfld == jp_bdysal ) THEN
	574	cl3 = 'sal'
	575	igrd = 1 ! T point
	576	ipk = jpk ! 3d data
	577	llneed = dta_bdy(jbdy)%lneed_tra ! dta_bdy(jbdy)%sal will be needed
	578	llread = nn_tra_dta(jbdy) == 1 ! get data from NetCDF file
	579	bf_alias => bf(jp_bdysal,jbdy:jbdy) ! alias for ssh structure of bdy number jbdy
	580	bn_alias => bn_sal ! alias for ssh structure of nambdy_dta
	581	iszdim = idx_bdy(jbdy)%nblen(igrd) ! length of this bdy on this MPI processus
[3294]	582	ENDIF
[911]	583
[11536]	584	! =====================
	585	! ice
	586	! =====================
	587	IF( jfld == jp_bdya_i .OR. jfld == jp_bdyh_i .OR. jfld == jp_bdyh_s .OR. &
	588	& jfld == jp_bdyt_i .OR. jfld == jp_bdyt_s .OR. jfld == jp_bdytsu .OR. &
[14037]	589	& jfld == jp_bdys_i .OR. jfld == jp_bdyaip .OR. jfld == jp_bdyhip .OR. jfld == jp_bdyhil ) THEN
[11536]	590	igrd = 1 ! T point
	591	ipk = ipl ! jpl-cat data
	592	llneed = dta_bdy(jbdy)%lneed_ice ! ice will be needed
	593	llread = nn_ice_dta(jbdy) == 1 ! get data from NetCDF file
	594	iszdim = idx_bdy(jbdy)%nblen(igrd) ! length of this bdy on this MPI processus
[4292]	595	ENDIF
[11536]	596	IF( jfld == jp_bdya_i ) THEN
	597	cl3 = 'a_i'
	598	bf_alias => bf(jp_bdya_i,jbdy:jbdy) ! alias for a_i structure of bdy number jbdy
	599	bn_alias => bn_a_i ! alias for a_i structure of nambdy_dta
[4292]	600	ENDIF
[11536]	601	IF( jfld == jp_bdyh_i ) THEN
	602	cl3 = 'h_i'
	603	bf_alias => bf(jp_bdyh_i,jbdy:jbdy) ! alias for h_i structure of bdy number jbdy
	604	bn_alias => bn_h_i ! alias for h_i structure of nambdy_dta
[3294]	605	ENDIF
[11536]	606	IF( jfld == jp_bdyh_s ) THEN
	607	cl3 = 'h_s'
	608	bf_alias => bf(jp_bdyh_s,jbdy:jbdy) ! alias for h_s structure of bdy number jbdy
	609	bn_alias => bn_h_s ! alias for h_s structure of nambdy_dta
[4292]	610	ENDIF
[11536]	611	IF( jfld == jp_bdyt_i ) THEN
	612	cl3 = 't_i'
	613	bf_alias => bf(jp_bdyt_i,jbdy:jbdy) ! alias for t_i structure of bdy number jbdy
	614	bn_alias => bn_t_i ! alias for t_i structure of nambdy_dta
[4292]	615	ENDIF
[11536]	616	IF( jfld == jp_bdyt_s ) THEN
	617	cl3 = 't_s'
	618	bf_alias => bf(jp_bdyt_s,jbdy:jbdy) ! alias for t_s structure of bdy number jbdy
	619	bn_alias => bn_t_s ! alias for t_s structure of nambdy_dta
[4292]	620	ENDIF
[11536]	621	IF( jfld == jp_bdytsu ) THEN
	622	cl3 = 'tsu'
	623	bf_alias => bf(jp_bdytsu,jbdy:jbdy) ! alias for tsu structure of bdy number jbdy
	624	bn_alias => bn_tsu ! alias for tsu structure of nambdy_dta
[3294]	625	ENDIF
[11536]	626	IF( jfld == jp_bdys_i ) THEN
	627	cl3 = 's_i'
	628	bf_alias => bf(jp_bdys_i,jbdy:jbdy) ! alias for s_i structure of bdy number jbdy
	629	bn_alias => bn_s_i ! alias for s_i structure of nambdy_dta
	630	ENDIF
	631	IF( jfld == jp_bdyaip ) THEN
	632	cl3 = 'aip'
	633	bf_alias => bf(jp_bdyaip,jbdy:jbdy) ! alias for aip structure of bdy number jbdy
	634	bn_alias => bn_aip ! alias for aip structure of nambdy_dta
	635	ENDIF
	636	IF( jfld == jp_bdyhip ) THEN
	637	cl3 = 'hip'
	638	bf_alias => bf(jp_bdyhip,jbdy:jbdy) ! alias for hip structure of bdy number jbdy
	639	bn_alias => bn_hip ! alias for hip structure of nambdy_dta
	640	ENDIF
[14037]	641	IF( jfld == jp_bdyhil ) THEN
	642	cl3 = 'hil'
	643	bf_alias => bf(jp_bdyhil,jbdy:jbdy) ! alias for hil structure of bdy number jbdy
	644	bn_alias => bn_hil ! alias for hil structure of nambdy_dta
	645	ENDIF
[911]	646
[11879]	647	IF( llneed .AND. iszdim > 0 ) THEN ! dta_bdy(jbdy)%xxx will be needed
[11536]	648	! ! -> must be associated with an allocated target
	649	ALLOCATE( bf_alias(1)%fnow( iszdim, 1, ipk ) ) ! allocate the target
	650	!
	651	IF( llread ) THEN ! get data from NetCDF file
	652	CALL fld_fill( bf_alias, bn_alias, cn_dir, 'bdy_dta', cl3//' '//ctmp1, ctmp2 ) ! use namelist info
	653	IF( bf_alias(1)%ln_tint ) ALLOCATE( bf_alias(1)%fdta( iszdim, 1, ipk, 2 ) )
	654	bf_alias(1)%imap => idx_bdy(jbdy)%nbmap(1:iszdim,igrd) ! associate the mapping used for this bdy
	655	bf_alias(1)%igrd = igrd ! used only for vertical integration of 3D arrays
[11793]	656	bf_alias(1)%ibdy = jbdy ! " " " " " " " "
[11536]	657	bf_alias(1)%ltotvel = ln_full_vel ! T if u3d is full velocity
	658	bf_alias(1)%lzint = ln_zinterp ! T if it requires a vertical interpolation
[4292]	659	ENDIF
	660
[11536]	661	! associate the pointer and get rid of the dimensions with a size equal to 1
	662	IF( jfld == jp_bdyssh ) dta_bdy(jbdy)%ssh => bf_alias(1)%fnow(:,1,1)
	663	IF( jfld == jp_bdyu2d ) dta_bdy(jbdy)%u2d => bf_alias(1)%fnow(:,1,1)
	664	IF( jfld == jp_bdyv2d ) dta_bdy(jbdy)%v2d => bf_alias(1)%fnow(:,1,1)
	665	IF( jfld == jp_bdyu3d ) dta_bdy(jbdy)%u3d => bf_alias(1)%fnow(:,1,:)
	666	IF( jfld == jp_bdyv3d ) dta_bdy(jbdy)%v3d => bf_alias(1)%fnow(:,1,:)
	667	IF( jfld == jp_bdytem ) dta_bdy(jbdy)%tem => bf_alias(1)%fnow(:,1,:)
	668	IF( jfld == jp_bdysal ) dta_bdy(jbdy)%sal => bf_alias(1)%fnow(:,1,:)
	669	IF( jfld == jp_bdya_i ) THEN
	670	IF( ipk == jpl ) THEN ; dta_bdy(jbdy)%a_i => bf_alias(1)%fnow(:,1,:)
	671	ELSE ; ALLOCATE( dta_bdy(jbdy)%a_i(iszdim,jpl) )
	672	ENDIF
	673	ENDIF
	674	IF( jfld == jp_bdyh_i ) THEN
	675	IF( ipk == jpl ) THEN ; dta_bdy(jbdy)%h_i => bf_alias(1)%fnow(:,1,:)
	676	ELSE ; ALLOCATE( dta_bdy(jbdy)%h_i(iszdim,jpl) )
	677	ENDIF
	678	ENDIF
	679	IF( jfld == jp_bdyh_s ) THEN
	680	IF( ipk == jpl ) THEN ; dta_bdy(jbdy)%h_s => bf_alias(1)%fnow(:,1,:)
	681	ELSE ; ALLOCATE( dta_bdy(jbdy)%h_s(iszdim,jpl) )
	682	ENDIF
	683	ENDIF
	684	IF( jfld == jp_bdyt_i ) THEN
	685	IF( ipk == jpl ) THEN ; dta_bdy(jbdy)%t_i => bf_alias(1)%fnow(:,1,:)
	686	ELSE ; ALLOCATE( dta_bdy(jbdy)%t_i(iszdim,jpl) )
	687	ENDIF
	688	ENDIF
	689	IF( jfld == jp_bdyt_s ) THEN
	690	IF( ipk == jpl ) THEN ; dta_bdy(jbdy)%t_s => bf_alias(1)%fnow(:,1,:)
	691	ELSE ; ALLOCATE( dta_bdy(jbdy)%t_s(iszdim,jpl) )
	692	ENDIF
	693	ENDIF
	694	IF( jfld == jp_bdytsu ) THEN
	695	IF( ipk == jpl ) THEN ; dta_bdy(jbdy)%tsu => bf_alias(1)%fnow(:,1,:)
	696	ELSE ; ALLOCATE( dta_bdy(jbdy)%tsu(iszdim,jpl) )
	697	ENDIF
	698	ENDIF
	699	IF( jfld == jp_bdys_i ) THEN
	700	IF( ipk == jpl ) THEN ; dta_bdy(jbdy)%s_i => bf_alias(1)%fnow(:,1,:)
	701	ELSE ; ALLOCATE( dta_bdy(jbdy)%s_i(iszdim,jpl) )
	702	ENDIF
	703	ENDIF
	704	IF( jfld == jp_bdyaip ) THEN
	705	IF( ipk == jpl ) THEN ; dta_bdy(jbdy)%aip => bf_alias(1)%fnow(:,1,:)
	706	ELSE ; ALLOCATE( dta_bdy(jbdy)%aip(iszdim,jpl) )
	707	ENDIF
	708	ENDIF
	709	IF( jfld == jp_bdyhip ) THEN
	710	IF( ipk == jpl ) THEN ; dta_bdy(jbdy)%hip => bf_alias(1)%fnow(:,1,:)
	711	ELSE ; ALLOCATE( dta_bdy(jbdy)%hip(iszdim,jpl) )
	712	ENDIF
	713	ENDIF
[14037]	714	IF( jfld == jp_bdyhil ) THEN
	715	IF( ipk == jpl ) THEN ; dta_bdy(jbdy)%hil => bf_alias(1)%fnow(:,1,:)
	716	ELSE ; ALLOCATE( dta_bdy(jbdy)%hil(iszdim,jpl) )
	717	ENDIF
	718	ENDIF
[4292]	719	ENDIF
[11536]	720
	721	END DO ! jpbdyfld
[6140]	722	!
[9019]	723	END DO ! jbdy
[6140]	724	!
	725	END SUBROUTINE bdy_dta_init
[11536]	726
[911]	727	!!==============================================================================
	728	END MODULE bdydta

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