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sbccpl.F90 @ 7646

Last change on this file since 7646 was 7646, checked in by timgraham, 7 years ago

Merge of dev_merge_2016 into trunk. UPDATE TO ARCHFILES NEEDED for XIOS2.
LIM_SRC_s/limrhg.F90 to follow in next commit due to change of kind (I'm unable to do it in this commit).
Merged using the following steps:

1) svn merge --reintegrate svn+ssh://forge.ipsl.jussieu.fr/ipsl/forge/projets/nemo/svn/trunk .
2) Resolve minor conflicts in sette.sh and namelist_cfg for ORCA2LIM3 (due to a change in trunk after branch was created)
3) svn commit
4) svn switch svn+ssh://forge.ipsl.jussieu.fr/ipsl/forge/projets/nemo/svn/trunk
5) svn merge svn+ssh://forge.ipsl.jussieu.fr/ipsl/forge/projets/nemo/svn/branches/2016/dev_merge_2016 .
6) At this stage I checked out a clean copy of the branch to compare against what is about to be committed to the trunk.
6) svn commit #Commit code to the trunk

In this commit I have also reverted a change to Fcheck_archfile.sh which was causing problems on the Paris machine.

Property svn:keywords set to Id

File size: 146.4 KB

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1	MODULE sbccpl
2	!!======================================================================
3	!! * MODULE sbccpl *
4	!! Surface Boundary Condition : momentum, heat and freshwater fluxes in coupled mode
5	!!======================================================================
6	!! History : 2.0 ! 2007-06 (R. Redler, N. Keenlyside, W. Park) Original code split into flxmod & taumod
7	!! 3.0 ! 2008-02 (G. Madec, C Talandier) surface module
8	!! 3.1 ! 2009_02 (G. Madec, S. Masson, E. Maisonave, A. Caubel) generic coupled interface
9	!! 3.4 ! 2011_11 (C. Harris) more flexibility + multi-category fields
10	!!----------------------------------------------------------------------
11	!!----------------------------------------------------------------------
12	!! namsbc_cpl : coupled formulation namlist
13	!! sbc_cpl_init : initialisation of the coupled exchanges
14	!! sbc_cpl_rcv : receive fields from the atmosphere over the ocean (ocean only)
15	!! receive stress from the atmosphere over the ocean (ocean-ice case)
16	!! sbc_cpl_ice_tau : receive stress from the atmosphere over ice
17	!! sbc_cpl_ice_flx : receive fluxes from the atmosphere over ice
18	!! sbc_cpl_snd : send fields to the atmosphere
19	!!----------------------------------------------------------------------
20	USE dom_oce ! ocean space and time domain
21	USE sbc_oce ! Surface boundary condition: ocean fields
22	USE trc_oce ! share SMS/Ocean variables
23	USE sbc_ice ! Surface boundary condition: ice fields
24	USE sbcapr ! Stochastic param. : ???
25	USE sbcdcy ! surface boundary condition: diurnal cycle
26	USE sbcwave ! surface boundary condition: waves
27	USE phycst ! physical constants
28	#if defined key_lim3
29	USE ice ! ice variables
30	#endif
31	#if defined key_lim2
32	USE par_ice_2 ! ice parameters
33	USE ice_2 ! ice variables
34	#endif
35	USE cpl_oasis3 ! OASIS3 coupling
36	USE geo2ocean !
37	USE oce , ONLY : tsn, un, vn, sshn, ub, vb, sshb, fraqsr_1lev
38	USE albedo !
39	USE eosbn2 !
40	USE sbcrnf, ONLY : l_rnfcpl
41	#if defined key_cice
42	USE ice_domain_size, only: ncat
43	#endif
44	#if defined key_lim3
45	USE limthd_dh ! for CALL lim_thd_snwblow
46	#endif
47	!
48	USE in_out_manager ! I/O manager
49	USE iom ! NetCDF library
50	USE lib_mpp ! distribued memory computing library
51	USE wrk_nemo ! work arrays
52	USE timing ! Timing
53	USE lbclnk ! ocean lateral boundary conditions (or mpp link)
54
55	IMPLICIT NONE
56	PRIVATE
57
58	PUBLIC sbc_cpl_init ! routine called by sbcmod.F90
59	PUBLIC sbc_cpl_rcv ! routine called by sbc_ice_lim(_2).F90
60	PUBLIC sbc_cpl_snd ! routine called by step.F90
61	PUBLIC sbc_cpl_ice_tau ! routine called by sbc_ice_lim(_2).F90
62	PUBLIC sbc_cpl_ice_flx ! routine called by sbc_ice_lim(_2).F90
63	PUBLIC sbc_cpl_alloc ! routine called in sbcice_cice.F90
64
65	INTEGER, PARAMETER :: jpr_otx1 = 1 ! 3 atmosphere-ocean stress components on grid 1
66	INTEGER, PARAMETER :: jpr_oty1 = 2 !
67	INTEGER, PARAMETER :: jpr_otz1 = 3 !
68	INTEGER, PARAMETER :: jpr_otx2 = 4 ! 3 atmosphere-ocean stress components on grid 2
69	INTEGER, PARAMETER :: jpr_oty2 = 5 !
70	INTEGER, PARAMETER :: jpr_otz2 = 6 !
71	INTEGER, PARAMETER :: jpr_itx1 = 7 ! 3 atmosphere-ice stress components on grid 1
72	INTEGER, PARAMETER :: jpr_ity1 = 8 !
73	INTEGER, PARAMETER :: jpr_itz1 = 9 !
74	INTEGER, PARAMETER :: jpr_itx2 = 10 ! 3 atmosphere-ice stress components on grid 2
75	INTEGER, PARAMETER :: jpr_ity2 = 11 !
76	INTEGER, PARAMETER :: jpr_itz2 = 12 !
77	INTEGER, PARAMETER :: jpr_qsroce = 13 ! Qsr above the ocean
78	INTEGER, PARAMETER :: jpr_qsrice = 14 ! Qsr above the ice
79	INTEGER, PARAMETER :: jpr_qsrmix = 15
80	INTEGER, PARAMETER :: jpr_qnsoce = 16 ! Qns above the ocean
81	INTEGER, PARAMETER :: jpr_qnsice = 17 ! Qns above the ice
82	INTEGER, PARAMETER :: jpr_qnsmix = 18
83	INTEGER, PARAMETER :: jpr_rain = 19 ! total liquid precipitation (rain)
84	INTEGER, PARAMETER :: jpr_snow = 20 ! solid precipitation over the ocean (snow)
85	INTEGER, PARAMETER :: jpr_tevp = 21 ! total evaporation
86	INTEGER, PARAMETER :: jpr_ievp = 22 ! solid evaporation (sublimation)
87	INTEGER, PARAMETER :: jpr_sbpr = 23 ! sublimation - liquid precipitation - solid precipitation
88	INTEGER, PARAMETER :: jpr_semp = 24 ! solid freshwater budget (sublimation - snow)
89	INTEGER, PARAMETER :: jpr_oemp = 25 ! ocean freshwater budget (evap - precip)
90	INTEGER, PARAMETER :: jpr_w10m = 26 ! 10m wind
91	INTEGER, PARAMETER :: jpr_dqnsdt = 27 ! d(Q non solar)/d(temperature)
92	INTEGER, PARAMETER :: jpr_rnf = 28 ! runoffs
93	INTEGER, PARAMETER :: jpr_cal = 29 ! calving
94	INTEGER, PARAMETER :: jpr_taum = 30 ! wind stress module
95	INTEGER, PARAMETER :: jpr_co2 = 31
96	INTEGER, PARAMETER :: jpr_topm = 32 ! topmeltn
97	INTEGER, PARAMETER :: jpr_botm = 33 ! botmeltn
98	INTEGER, PARAMETER :: jpr_sflx = 34 ! salt flux
99	INTEGER, PARAMETER :: jpr_toce = 35 ! ocean temperature
100	INTEGER, PARAMETER :: jpr_soce = 36 ! ocean salinity
101	INTEGER, PARAMETER :: jpr_ocx1 = 37 ! ocean current on grid 1
102	INTEGER, PARAMETER :: jpr_ocy1 = 38 !
103	INTEGER, PARAMETER :: jpr_ssh = 39 ! sea surface height
104	INTEGER, PARAMETER :: jpr_fice = 40 ! ice fraction
105	INTEGER, PARAMETER :: jpr_e3t1st = 41 ! first T level thickness
106	INTEGER, PARAMETER :: jpr_fraqsr = 42 ! fraction of solar net radiation absorbed in the first ocean level
107	INTEGER, PARAMETER :: jpr_mslp = 43 ! mean sea level pressure
108	INTEGER, PARAMETER :: jpr_hsig = 44 ! Hsig
109	INTEGER, PARAMETER :: jpr_phioc = 45 ! Wave=>ocean energy flux
110	INTEGER, PARAMETER :: jpr_sdrftx = 46 ! Stokes drift on grid 1
111	INTEGER, PARAMETER :: jpr_sdrfty = 47 ! Stokes drift on grid 2
112	INTEGER, PARAMETER :: jpr_wper = 48 ! Mean wave period
113	INTEGER, PARAMETER :: jpr_wnum = 49 ! Mean wavenumber
114	INTEGER, PARAMETER :: jpr_wstrf = 50 ! Stress fraction adsorbed by waves
115	INTEGER, PARAMETER :: jpr_wdrag = 51 ! Neutral surface drag coefficient
116	INTEGER, PARAMETER :: jprcv = 51 ! total number of fields received
117
118	INTEGER, PARAMETER :: jps_fice = 1 ! ice fraction sent to the atmosphere
119	INTEGER, PARAMETER :: jps_toce = 2 ! ocean temperature
120	INTEGER, PARAMETER :: jps_tice = 3 ! ice temperature
121	INTEGER, PARAMETER :: jps_tmix = 4 ! mixed temperature (ocean+ice)
122	INTEGER, PARAMETER :: jps_albice = 5 ! ice albedo
123	INTEGER, PARAMETER :: jps_albmix = 6 ! mixed albedo
124	INTEGER, PARAMETER :: jps_hice = 7 ! ice thickness
125	INTEGER, PARAMETER :: jps_hsnw = 8 ! snow thickness
126	INTEGER, PARAMETER :: jps_ocx1 = 9 ! ocean current on grid 1
127	INTEGER, PARAMETER :: jps_ocy1 = 10 !
128	INTEGER, PARAMETER :: jps_ocz1 = 11 !
129	INTEGER, PARAMETER :: jps_ivx1 = 12 ! ice current on grid 1
130	INTEGER, PARAMETER :: jps_ivy1 = 13 !
131	INTEGER, PARAMETER :: jps_ivz1 = 14 !
132	INTEGER, PARAMETER :: jps_co2 = 15
133	INTEGER, PARAMETER :: jps_soce = 16 ! ocean salinity
134	INTEGER, PARAMETER :: jps_ssh = 17 ! sea surface height
135	INTEGER, PARAMETER :: jps_qsroce = 18 ! Qsr above the ocean
136	INTEGER, PARAMETER :: jps_qnsoce = 19 ! Qns above the ocean
137	INTEGER, PARAMETER :: jps_oemp = 20 ! ocean freshwater budget (evap - precip)
138	INTEGER, PARAMETER :: jps_sflx = 21 ! salt flux
139	INTEGER, PARAMETER :: jps_otx1 = 22 ! 2 atmosphere-ocean stress components on grid 1
140	INTEGER, PARAMETER :: jps_oty1 = 23 !
141	INTEGER, PARAMETER :: jps_rnf = 24 ! runoffs
142	INTEGER, PARAMETER :: jps_taum = 25 ! wind stress module
143	INTEGER, PARAMETER :: jps_fice2 = 26 ! ice fraction sent to OPA (by SAS when doing SAS-OPA coupling)
144	INTEGER, PARAMETER :: jps_e3t1st = 27 ! first level depth (vvl)
145	INTEGER, PARAMETER :: jps_fraqsr = 28 ! fraction of solar net radiation absorbed in the first ocean level
146	INTEGER, PARAMETER :: jps_ficet = 29 ! total ice fraction
147	INTEGER, PARAMETER :: jps_ocxw = 30 ! currents on grid 1
148	INTEGER, PARAMETER :: jps_ocyw = 31 ! currents on grid 2
149	INTEGER, PARAMETER :: jps_wlev = 32 ! water level
150	INTEGER, PARAMETER :: jpsnd = 32 ! total number of fields sent
151
152	! !! namelist namsbc_cpl
153	TYPE :: FLD_C !
154	CHARACTER(len = 32) :: cldes ! desciption of the coupling strategy
155	CHARACTER(len = 32) :: clcat ! multiple ice categories strategy
156	CHARACTER(len = 32) :: clvref ! reference of vector ('spherical' or 'cartesian')
157	CHARACTER(len = 32) :: clvor ! orientation of vector fields ('eastward-northward' or 'local grid')
158	CHARACTER(len = 32) :: clvgrd ! grids on which is located the vector fields
159	END TYPE FLD_C
160	! ! Send to the atmosphere
161	TYPE(FLD_C) :: sn_snd_temp, sn_snd_alb, sn_snd_thick, sn_snd_crt, sn_snd_co2
162	! ! Received from the atmosphere
163	TYPE(FLD_C) :: sn_rcv_w10m, sn_rcv_taumod, sn_rcv_tau, sn_rcv_dqnsdt, sn_rcv_qsr, sn_rcv_qns, sn_rcv_emp, sn_rcv_rnf
164	TYPE(FLD_C) :: sn_rcv_cal, sn_rcv_iceflx, sn_rcv_co2, sn_rcv_mslp
165	! Send to waves
166	TYPE(FLD_C) :: sn_snd_ifrac, sn_snd_crtw, sn_snd_wlev
167	! Received from waves
168	TYPE(FLD_C) :: sn_rcv_hsig,sn_rcv_phioc,sn_rcv_sdrfx,sn_rcv_sdrfy,sn_rcv_wper,sn_rcv_wnum,sn_rcv_wstrf,sn_rcv_wdrag
169	! ! Other namelist parameters
170	INTEGER :: nn_cplmodel ! Maximum number of models to/from which NEMO is potentialy sending/receiving data
171	LOGICAL :: ln_usecplmask ! use a coupling mask file to merge data received from several models
172	! -> file cplmask.nc with the float variable called cplmask (jpi,jpj,nn_cplmodel)
173	TYPE :: DYNARR
174	REAL(wp), POINTER, DIMENSION(:,:,:) :: z3
175	END TYPE DYNARR
176
177	TYPE( DYNARR ), SAVE, DIMENSION(jprcv) :: frcv ! all fields recieved from the atmosphere
178
179	REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:) :: albedo_oce_mix ! ocean albedo sent to atmosphere (mix clear/overcast sky)
180
181	REAL(wp) :: rpref = 101000._wp ! reference atmospheric pressure[N/m2]
182	REAL(wp) :: r1_grau ! = 1.e0 / (grav * rau0)
183
184	INTEGER , ALLOCATABLE, SAVE, DIMENSION( :) :: nrcvinfo ! OASIS info argument
185
186	!! Substitution
187	# include "vectopt_loop_substitute.h90"
188	!!----------------------------------------------------------------------
189	!! NEMO/OPA 3.3 , NEMO Consortium (2010)
190	!! $Id$
191	!! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt)
192	!!----------------------------------------------------------------------
193	CONTAINS
194
195	INTEGER FUNCTION sbc_cpl_alloc()
196	!!----------------------------------------------------------------------
197	!! * FUNCTION sbc_cpl_alloc *
198	!!----------------------------------------------------------------------
199	INTEGER :: ierr(4)
200	!!----------------------------------------------------------------------
201	ierr(:) = 0
202	!
203	ALLOCATE( albedo_oce_mix(jpi,jpj), nrcvinfo(jprcv), STAT=ierr(1) )
204
205	#if ! defined key_lim3 && ! defined key_lim2 && ! defined key_cice
206	ALLOCATE( a_i(jpi,jpj,1) , STAT=ierr(2) ) ! used in sbcice_if.F90 (done here as there is no sbc_ice_if_init)
207	#endif
208	ALLOCATE( xcplmask(jpi,jpj,0:nn_cplmodel) , STAT=ierr(3) )
209	!
210	IF( .NOT. ln_apr_dyn ) ALLOCATE( ssh_ib(jpi,jpj), ssh_ibb(jpi,jpj), apr(jpi, jpj), STAT=ierr(4) )
211
212	sbc_cpl_alloc = MAXVAL( ierr )
213	IF( lk_mpp ) CALL mpp_sum ( sbc_cpl_alloc )
214	IF( sbc_cpl_alloc > 0 ) CALL ctl_warn('sbc_cpl_alloc: allocation of arrays failed')
215	!
216	END FUNCTION sbc_cpl_alloc
217
218
219	SUBROUTINE sbc_cpl_init( k_ice )
220	!!----------------------------------------------------------------------
221	!! * ROUTINE sbc_cpl_init *
222	!!
223	!! ** Purpose : Initialisation of send and received information from
224	!! the atmospheric component
225	!!
226	!! ** Method : * Read namsbc_cpl namelist
227	!! * define the receive interface
228	!! * define the send interface
229	!! * initialise the OASIS coupler
230	!!----------------------------------------------------------------------
231	INTEGER, INTENT(in) :: k_ice ! ice management in the sbc (=0/1/2/3)
232	!
233	INTEGER :: jn ! dummy loop index
234	INTEGER :: ios, inum ! Local integer
235	REAL(wp), POINTER, DIMENSION(:,:) :: zacs, zaos
236	!!
237	NAMELIST/namsbc_cpl/ sn_snd_temp , sn_snd_alb , sn_snd_thick , sn_snd_crt , sn_snd_co2, &
238	& sn_rcv_w10m, sn_rcv_taumod, sn_rcv_tau , sn_rcv_dqnsdt, sn_rcv_qsr, &
239	& sn_snd_ifrac, sn_snd_crtw , sn_snd_wlev , sn_rcv_hsig , sn_rcv_phioc , &
240	& sn_rcv_sdrfx, sn_rcv_sdrfy, sn_rcv_wper , sn_rcv_wnum , sn_rcv_wstrf , &
241	& sn_rcv_wdrag, sn_rcv_qns , sn_rcv_emp , sn_rcv_rnf , sn_rcv_cal , &
242	& sn_rcv_iceflx,sn_rcv_co2 , nn_cplmodel , ln_usecplmask, sn_rcv_mslp
243	!!---------------------------------------------------------------------
244	!
245	IF( nn_timing == 1 ) CALL timing_start('sbc_cpl_init')
246	!
247	CALL wrk_alloc( jpi,jpj, zacs, zaos )
248
249	! ================================ !
250	! Namelist informations !
251	! ================================ !
252	!
253	REWIND( numnam_ref ) ! Namelist namsbc_cpl in reference namelist : Variables for OASIS coupling
254	READ ( numnam_ref, namsbc_cpl, IOSTAT = ios, ERR = 901)
255	901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namsbc_cpl in reference namelist', lwp )
256	!
257	REWIND( numnam_cfg ) ! Namelist namsbc_cpl in configuration namelist : Variables for OASIS coupling
258	READ ( numnam_cfg, namsbc_cpl, IOSTAT = ios, ERR = 902 )
259	902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namsbc_cpl in configuration namelist', lwp )
260	IF(lwm) WRITE ( numond, namsbc_cpl )
261	!
262	IF(lwp) THEN ! control print
263	WRITE(numout,*)
264	WRITE(numout,*)'sbc_cpl_init : namsbc_cpl namelist '
265	WRITE(numout,*)'~~~~~~~~~~~~'
266	ENDIF
267	IF( lwp .AND. ln_cpl ) THEN ! control print
268	WRITE(numout,*)' received fields (mutiple ice categogies)'
269	WRITE(numout,*)' 10m wind module = ', TRIM(sn_rcv_w10m%cldes ), ' (', TRIM(sn_rcv_w10m%clcat ), ')'
270	WRITE(numout,*)' stress module = ', TRIM(sn_rcv_taumod%cldes), ' (', TRIM(sn_rcv_taumod%clcat), ')'
271	WRITE(numout,*)' surface stress = ', TRIM(sn_rcv_tau%cldes ), ' (', TRIM(sn_rcv_tau%clcat ), ')'
272	WRITE(numout,*)' - referential = ', sn_rcv_tau%clvref
273	WRITE(numout,*)' - orientation = ', sn_rcv_tau%clvor
274	WRITE(numout,*)' - mesh = ', sn_rcv_tau%clvgrd
275	WRITE(numout,*)' non-solar heat flux sensitivity = ', TRIM(sn_rcv_dqnsdt%cldes), ' (', TRIM(sn_rcv_dqnsdt%clcat), ')'
276	WRITE(numout,*)' solar heat flux = ', TRIM(sn_rcv_qsr%cldes ), ' (', TRIM(sn_rcv_qsr%clcat ), ')'
277	WRITE(numout,*)' non-solar heat flux = ', TRIM(sn_rcv_qns%cldes ), ' (', TRIM(sn_rcv_qns%clcat ), ')'
278	WRITE(numout,*)' freshwater budget = ', TRIM(sn_rcv_emp%cldes ), ' (', TRIM(sn_rcv_emp%clcat ), ')'
279	WRITE(numout,*)' runoffs = ', TRIM(sn_rcv_rnf%cldes ), ' (', TRIM(sn_rcv_rnf%clcat ), ')'
280	WRITE(numout,*)' calving = ', TRIM(sn_rcv_cal%cldes ), ' (', TRIM(sn_rcv_cal%clcat ), ')'
281	WRITE(numout,*)' sea ice heat fluxes = ', TRIM(sn_rcv_iceflx%cldes), ' (', TRIM(sn_rcv_iceflx%clcat), ')'
282	WRITE(numout,*)' atm co2 = ', TRIM(sn_rcv_co2%cldes ), ' (', TRIM(sn_rcv_co2%clcat ), ')'
283	WRITE(numout,*)' significant wave heigth = ', TRIM(sn_rcv_hsig%cldes ), ' (', TRIM(sn_rcv_hsig%clcat ), ')'
284	WRITE(numout,*)' wave to oce energy flux = ', TRIM(sn_rcv_phioc%cldes ), ' (', TRIM(sn_rcv_phioc%clcat ), ')'
285	WRITE(numout,*)' Surface Stokes drift grid u = ', TRIM(sn_rcv_sdrfx%cldes ), ' (', TRIM(sn_rcv_sdrfx%clcat ), ')'
286	WRITE(numout,*)' Surface Stokes drift grid v = ', TRIM(sn_rcv_sdrfy%cldes ), ' (', TRIM(sn_rcv_sdrfy%clcat ), ')'
287	WRITE(numout,*)' Mean wave period = ', TRIM(sn_rcv_wper%cldes ), ' (', TRIM(sn_rcv_wper%clcat ), ')'
288	WRITE(numout,*)' Mean wave number = ', TRIM(sn_rcv_wnum%cldes ), ' (', TRIM(sn_rcv_wnum%clcat ), ')'
289	WRITE(numout,*)' Stress frac adsorbed by waves = ', TRIM(sn_rcv_wstrf%cldes ), ' (', TRIM(sn_rcv_wstrf%clcat ), ')'
290	WRITE(numout,*)' Neutral surf drag coefficient = ', TRIM(sn_rcv_wdrag%cldes ), ' (', TRIM(sn_rcv_wdrag%clcat ), ')'
291	WRITE(numout,*)' sent fields (multiple ice categories)'
292	WRITE(numout,*)' surface temperature = ', TRIM(sn_snd_temp%cldes ), ' (', TRIM(sn_snd_temp%clcat ), ')'
293	WRITE(numout,*)' albedo = ', TRIM(sn_snd_alb%cldes ), ' (', TRIM(sn_snd_alb%clcat ), ')'
294	WRITE(numout,*)' ice/snow thickness = ', TRIM(sn_snd_thick%cldes ), ' (', TRIM(sn_snd_thick%clcat ), ')'
295	WRITE(numout,*)' total ice fraction = ', TRIM(sn_snd_ifrac%cldes ), ' (', TRIM(sn_snd_ifrac%clcat ), ')'
296	WRITE(numout,*)' surface current = ', TRIM(sn_snd_crt%cldes ), ' (', TRIM(sn_snd_crt%clcat ), ')'
297	WRITE(numout,*)' - referential = ', sn_snd_crt%clvref
298	WRITE(numout,*)' - orientation = ', sn_snd_crt%clvor
299	WRITE(numout,*)' - mesh = ', sn_snd_crt%clvgrd
300	WRITE(numout,*)' oce co2 flux = ', TRIM(sn_snd_co2%cldes ), ' (', TRIM(sn_snd_co2%clcat ), ')'
301	WRITE(numout,*)' water level = ', TRIM(sn_snd_wlev%cldes ), ' (', TRIM(sn_snd_wlev%clcat ), ')'
302	WRITE(numout,*)' mean sea level pressure = ', TRIM(sn_rcv_mslp%cldes ), ' (', TRIM(sn_rcv_mslp%clcat ), ')'
303	WRITE(numout,*)' surface current to waves = ', TRIM(sn_snd_crtw%cldes ), ' (', TRIM(sn_snd_crtw%clcat ), ')'
304	WRITE(numout,*)' - referential = ', sn_snd_crtw%clvref
305	WRITE(numout,*)' - orientation = ', sn_snd_crtw%clvor
306	WRITE(numout,*)' - mesh = ', sn_snd_crtw%clvgrd
307	WRITE(numout,*)' nn_cplmodel = ', nn_cplmodel
308	WRITE(numout,*)' ln_usecplmask = ', ln_usecplmask
309	ENDIF
310
311	! ! allocate sbccpl arrays
312	IF( sbc_cpl_alloc() /= 0 ) CALL ctl_stop( 'STOP', 'sbc_cpl_alloc : unable to allocate arrays' )
313
314	! ================================ !
315	! Define the receive interface !
316	! ================================ !
317	nrcvinfo(:) = OASIS_idle ! needed by nrcvinfo(jpr_otx1) if we do not receive ocean stress
318
319	! for each field: define the OASIS name (srcv(:)%clname)
320	! define receive or not from the namelist parameters (srcv(:)%laction)
321	! define the north fold type of lbc (srcv(:)%nsgn)
322
323	! default definitions of srcv
324	srcv(:)%laction = .FALSE. ; srcv(:)%clgrid = 'T' ; srcv(:)%nsgn = 1. ; srcv(:)%nct = 1
325
326	! ! ------------------------- !
327	! ! ice and ocean wind stress !
328	! ! ------------------------- !
329	! ! Name
330	srcv(jpr_otx1)%clname = 'O_OTaux1' ! 1st ocean component on grid ONE (T or U)
331	srcv(jpr_oty1)%clname = 'O_OTauy1' ! 2nd - - - -
332	srcv(jpr_otz1)%clname = 'O_OTauz1' ! 3rd - - - -
333	srcv(jpr_otx2)%clname = 'O_OTaux2' ! 1st ocean component on grid TWO (V)
334	srcv(jpr_oty2)%clname = 'O_OTauy2' ! 2nd - - - -
335	srcv(jpr_otz2)%clname = 'O_OTauz2' ! 3rd - - - -
336	!
337	srcv(jpr_itx1)%clname = 'O_ITaux1' ! 1st ice component on grid ONE (T, F, I or U)
338	srcv(jpr_ity1)%clname = 'O_ITauy1' ! 2nd - - - -
339	srcv(jpr_itz1)%clname = 'O_ITauz1' ! 3rd - - - -
340	srcv(jpr_itx2)%clname = 'O_ITaux2' ! 1st ice component on grid TWO (V)
341	srcv(jpr_ity2)%clname = 'O_ITauy2' ! 2nd - - - -
342	srcv(jpr_itz2)%clname = 'O_ITauz2' ! 3rd - - - -
343	!
344	! Vectors: change of sign at north fold ONLY if on the local grid
345	IF( TRIM( sn_rcv_tau%cldes ) == 'oce only' .OR. TRIM(sn_rcv_tau%cldes ) == 'oce and ice') THEN ! avoid working with the atmospheric fields if they are not coupled
346	IF( TRIM( sn_rcv_tau%clvor ) == 'local grid' ) srcv(jpr_otx1:jpr_itz2)%nsgn = -1.
347
348	! ! Set grid and action
349	SELECT CASE( TRIM( sn_rcv_tau%clvgrd ) ) ! 'T', 'U,V', 'U,V,I', 'U,V,F', 'T,I', 'T,F', or 'T,U,V'
350	CASE( 'T' )
351	srcv(jpr_otx1:jpr_itz2)%clgrid = 'T' ! oce and ice components given at T-point
352	srcv(jpr_otx1:jpr_otz1)%laction = .TRUE. ! receive oce components on grid 1
353	srcv(jpr_itx1:jpr_itz1)%laction = .TRUE. ! receive ice components on grid 1
354	CASE( 'U,V' )
355	srcv(jpr_otx1:jpr_otz1)%clgrid = 'U' ! oce components given at U-point
356	srcv(jpr_otx2:jpr_otz2)%clgrid = 'V' ! and V-point
357	srcv(jpr_itx1:jpr_itz1)%clgrid = 'U' ! ice components given at U-point
358	srcv(jpr_itx2:jpr_itz2)%clgrid = 'V' ! and V-point
359	srcv(jpr_otx1:jpr_itz2)%laction = .TRUE. ! receive oce and ice components on both grid 1 & 2
360	CASE( 'U,V,T' )
361	srcv(jpr_otx1:jpr_otz1)%clgrid = 'U' ! oce components given at U-point
362	srcv(jpr_otx2:jpr_otz2)%clgrid = 'V' ! and V-point
363	srcv(jpr_itx1:jpr_itz1)%clgrid = 'T' ! ice components given at T-point
364	srcv(jpr_otx1:jpr_otz2)%laction = .TRUE. ! receive oce components on grid 1 & 2
365	srcv(jpr_itx1:jpr_itz1)%laction = .TRUE. ! receive ice components on grid 1 only
366	CASE( 'U,V,I' )
367	srcv(jpr_otx1:jpr_otz1)%clgrid = 'U' ! oce components given at U-point
368	srcv(jpr_otx2:jpr_otz2)%clgrid = 'V' ! and V-point
369	srcv(jpr_itx1:jpr_itz1)%clgrid = 'I' ! ice components given at I-point
370	srcv(jpr_otx1:jpr_otz2)%laction = .TRUE. ! receive oce components on grid 1 & 2
371	srcv(jpr_itx1:jpr_itz1)%laction = .TRUE. ! receive ice components on grid 1 only
372	CASE( 'U,V,F' )
373	srcv(jpr_otx1:jpr_otz1)%clgrid = 'U' ! oce components given at U-point
374	srcv(jpr_otx2:jpr_otz2)%clgrid = 'V' ! and V-point
375	srcv(jpr_itx1:jpr_itz1)%clgrid = 'F' ! ice components given at F-point
376	srcv(jpr_otx1:jpr_otz2)%laction = .TRUE. ! receive oce components on grid 1 & 2
377	srcv(jpr_itx1:jpr_itz1)%laction = .TRUE. ! receive ice components on grid 1 only
378	CASE( 'T,I' )
379	srcv(jpr_otx1:jpr_itz2)%clgrid = 'T' ! oce and ice components given at T-point
380	srcv(jpr_itx1:jpr_itz1)%clgrid = 'I' ! ice components given at I-point
381	srcv(jpr_otx1:jpr_otz1)%laction = .TRUE. ! receive oce components on grid 1
382	srcv(jpr_itx1:jpr_itz1)%laction = .TRUE. ! receive ice components on grid 1
383	CASE( 'T,F' )
384	srcv(jpr_otx1:jpr_itz2)%clgrid = 'T' ! oce and ice components given at T-point
385	srcv(jpr_itx1:jpr_itz1)%clgrid = 'F' ! ice components given at F-point
386	srcv(jpr_otx1:jpr_otz1)%laction = .TRUE. ! receive oce components on grid 1
387	srcv(jpr_itx1:jpr_itz1)%laction = .TRUE. ! receive ice components on grid 1
388	CASE( 'T,U,V' )
389	srcv(jpr_otx1:jpr_otz1)%clgrid = 'T' ! oce components given at T-point
390	srcv(jpr_itx1:jpr_itz1)%clgrid = 'U' ! ice components given at U-point
391	srcv(jpr_itx2:jpr_itz2)%clgrid = 'V' ! and V-point
392	srcv(jpr_otx1:jpr_otz1)%laction = .TRUE. ! receive oce components on grid 1 only
393	srcv(jpr_itx1:jpr_itz2)%laction = .TRUE. ! receive ice components on grid 1 & 2
394	CASE default
395	CALL ctl_stop( 'sbc_cpl_init: wrong definition of sn_rcv_tau%clvgrd' )
396	END SELECT
397	!
398	IF( TRIM( sn_rcv_tau%clvref ) == 'spherical' ) & ! spherical: 3rd component not received
399	& srcv( (/jpr_otz1, jpr_otz2, jpr_itz1, jpr_itz2/) )%laction = .FALSE.
400	!
401	IF( TRIM( sn_rcv_tau%clvor ) == 'local grid' ) THEN ! already on local grid -> no need of the second grid
402	srcv(jpr_otx2:jpr_otz2)%laction = .FALSE.
403	srcv(jpr_itx2:jpr_itz2)%laction = .FALSE.
404	srcv(jpr_oty1)%clgrid = srcv(jpr_oty2)%clgrid ! not needed but cleaner...
405	srcv(jpr_ity1)%clgrid = srcv(jpr_ity2)%clgrid ! not needed but cleaner...
406	ENDIF
407	!
408	IF( TRIM( sn_rcv_tau%cldes ) /= 'oce and ice' ) THEN ! 'oce and ice' case ocean stress on ocean mesh used
409	srcv(jpr_itx1:jpr_itz2)%laction = .FALSE. ! ice components not received
410	srcv(jpr_itx1)%clgrid = 'U' ! ocean stress used after its transformation
411	srcv(jpr_ity1)%clgrid = 'V' ! i.e. it is always at U- & V-points for i- & j-comp. resp.
412	ENDIF
413	ENDIF
414
415	! ! ------------------------- !
416	! ! freshwater budget ! E-P
417	! ! ------------------------- !
418	! we suppose that atmosphere modele do not make the difference between precipiration (liquide or solid)
419	! over ice of free ocean within the same atmospheric cell.cd
420	srcv(jpr_rain)%clname = 'OTotRain' ! Rain = liquid precipitation
421	srcv(jpr_snow)%clname = 'OTotSnow' ! Snow = solid precipitation
422	srcv(jpr_tevp)%clname = 'OTotEvap' ! total evaporation (over oce + ice sublimation)
423	srcv(jpr_ievp)%clname = 'OIceEvap' ! evaporation over ice = sublimation
424	srcv(jpr_sbpr)%clname = 'OSubMPre' ! sublimation - liquid precipitation - solid precipitation
425	srcv(jpr_semp)%clname = 'OISubMSn' ! ice solid water budget = sublimation - solid precipitation
426	srcv(jpr_oemp)%clname = 'OOEvaMPr' ! ocean water budget = ocean Evap - ocean precip
427	SELECT CASE( TRIM( sn_rcv_emp%cldes ) )
428	CASE( 'none' ) ! nothing to do
429	CASE( 'oce only' ) ; srcv( jpr_oemp )%laction = .TRUE.
430	CASE( 'conservative' )
431	srcv( (/jpr_rain, jpr_snow, jpr_ievp, jpr_tevp/) )%laction = .TRUE.
432	IF ( k_ice <= 1 ) srcv(jpr_ievp)%laction = .FALSE.
433	CASE( 'oce and ice' ) ; srcv( (/jpr_ievp, jpr_sbpr, jpr_semp, jpr_oemp/) )%laction = .TRUE.
434	CASE default ; CALL ctl_stop( 'sbc_cpl_init: wrong definition of sn_rcv_emp%cldes' )
435	END SELECT
436	!
437	! ! ------------------------- !
438	! ! Runoffs & Calving !
439	! ! ------------------------- !
440	srcv(jpr_rnf )%clname = 'O_Runoff'
441	IF( TRIM( sn_rcv_rnf%cldes ) == 'coupled' ) THEN
442	srcv(jpr_rnf)%laction = .TRUE.
443	l_rnfcpl = .TRUE. ! -> no need to read runoffs in sbcrnf
444	ln_rnf = nn_components /= jp_iam_sas ! -> force to go through sbcrnf if not sas
445	IF(lwp) WRITE(numout,*)
446	IF(lwp) WRITE(numout,*) ' runoffs received from oasis -> force ln_rnf = ', ln_rnf
447	ENDIF
448	!
449	srcv(jpr_cal )%clname = 'OCalving' ; IF( TRIM( sn_rcv_cal%cldes ) == 'coupled' ) srcv(jpr_cal)%laction = .TRUE.
450	!
451	! ! ------------------------- !
452	! ! non solar radiation ! Qns
453	! ! ------------------------- !
454	srcv(jpr_qnsoce)%clname = 'O_QnsOce'
455	srcv(jpr_qnsice)%clname = 'O_QnsIce'
456	srcv(jpr_qnsmix)%clname = 'O_QnsMix'
457	SELECT CASE( TRIM( sn_rcv_qns%cldes ) )
458	CASE( 'none' ) ! nothing to do
459	CASE( 'oce only' ) ; srcv( jpr_qnsoce )%laction = .TRUE.
460	CASE( 'conservative' ) ; srcv( (/jpr_qnsice, jpr_qnsmix/) )%laction = .TRUE.
461	CASE( 'oce and ice' ) ; srcv( (/jpr_qnsice, jpr_qnsoce/) )%laction = .TRUE.
462	CASE( 'mixed oce-ice' ) ; srcv( jpr_qnsmix )%laction = .TRUE.
463	CASE default ; CALL ctl_stop( 'sbc_cpl_init: wrong definition of sn_rcv_qns%cldes' )
464	END SELECT
465	IF( TRIM( sn_rcv_qns%cldes ) == 'mixed oce-ice' .AND. jpl > 1 ) &
466	CALL ctl_stop( 'sbc_cpl_init: sn_rcv_qns%cldes not currently allowed to be mixed oce-ice for multi-category ice' )
467	! ! ------------------------- !
468	! ! solar radiation ! Qsr
469	! ! ------------------------- !
470	srcv(jpr_qsroce)%clname = 'O_QsrOce'
471	srcv(jpr_qsrice)%clname = 'O_QsrIce'
472	srcv(jpr_qsrmix)%clname = 'O_QsrMix'
473	SELECT CASE( TRIM( sn_rcv_qsr%cldes ) )
474	CASE( 'none' ) ! nothing to do
475	CASE( 'oce only' ) ; srcv( jpr_qsroce )%laction = .TRUE.
476	CASE( 'conservative' ) ; srcv( (/jpr_qsrice, jpr_qsrmix/) )%laction = .TRUE.
477	CASE( 'oce and ice' ) ; srcv( (/jpr_qsrice, jpr_qsroce/) )%laction = .TRUE.
478	CASE( 'mixed oce-ice' ) ; srcv( jpr_qsrmix )%laction = .TRUE.
479	CASE default ; CALL ctl_stop( 'sbc_cpl_init: wrong definition of sn_rcv_qsr%cldes' )
480	END SELECT
481	IF( TRIM( sn_rcv_qsr%cldes ) == 'mixed oce-ice' .AND. jpl > 1 ) &
482	CALL ctl_stop( 'sbc_cpl_init: sn_rcv_qsr%cldes not currently allowed to be mixed oce-ice for multi-category ice' )
483	! ! ------------------------- !
484	! ! non solar sensitivity ! d(Qns)/d(T)
485	! ! ------------------------- !
486	srcv(jpr_dqnsdt)%clname = 'O_dQnsdT'
487	IF( TRIM( sn_rcv_dqnsdt%cldes ) == 'coupled' ) srcv(jpr_dqnsdt)%laction = .TRUE.
488	!
489	! non solar sensitivity mandatory for LIM ice model
490	IF( TRIM( sn_rcv_dqnsdt%cldes ) == 'none' .AND. k_ice /= 0 .AND. k_ice /= 4 .AND. nn_components /= jp_iam_sas ) &
491	CALL ctl_stop( 'sbc_cpl_init: sn_rcv_dqnsdt%cldes must be coupled in namsbc_cpl namelist' )
492	! non solar sensitivity mandatory for mixed oce-ice solar radiation coupling technique
493	IF( TRIM( sn_rcv_dqnsdt%cldes ) == 'none' .AND. TRIM( sn_rcv_qns%cldes ) == 'mixed oce-ice' ) &
494	CALL ctl_stop( 'sbc_cpl_init: namsbc_cpl namelist mismatch between sn_rcv_qns%cldes and sn_rcv_dqnsdt%cldes' )
495	! ! ------------------------- !
496	! ! 10m wind module !
497	! ! ------------------------- !
498	srcv(jpr_w10m)%clname = 'O_Wind10' ; IF( TRIM(sn_rcv_w10m%cldes ) == 'coupled' ) srcv(jpr_w10m)%laction = .TRUE.
499	!
500	! ! ------------------------- !
501	! ! wind stress module !
502	! ! ------------------------- !
503	srcv(jpr_taum)%clname = 'O_TauMod' ; IF( TRIM(sn_rcv_taumod%cldes) == 'coupled' ) srcv(jpr_taum)%laction = .TRUE.
504	lhftau = srcv(jpr_taum)%laction
505
506	! ! ------------------------- !
507	! ! Atmospheric CO2 !
508	! ! ------------------------- !
509	srcv(jpr_co2 )%clname = 'O_AtmCO2'
510	IF( TRIM(sn_rcv_co2%cldes ) == 'coupled' ) THEN
511	srcv(jpr_co2 )%laction = .TRUE.
512	l_co2cpl = .TRUE.
513	IF(lwp) WRITE(numout,*)
514	IF(lwp) WRITE(numout,*) ' Atmospheric pco2 received from oasis '
515	IF(lwp) WRITE(numout,*)
516	ENDIF
517
518	! ! ------------------------- !
519	! ! Mean Sea Level Pressure !
520	! ! ------------------------- !
521	srcv(jpr_mslp)%clname = 'O_MSLP' ; IF( TRIM(sn_rcv_mslp%cldes ) == 'coupled' ) srcv(jpr_mslp)%laction = .TRUE.
522
523	! ! ------------------------- !
524	! ! topmelt and botmelt !
525	! ! ------------------------- !
526	srcv(jpr_topm )%clname = 'OTopMlt'
527	srcv(jpr_botm )%clname = 'OBotMlt'
528	IF( TRIM(sn_rcv_iceflx%cldes) == 'coupled' ) THEN
529	IF ( TRIM( sn_rcv_iceflx%clcat ) == 'yes' ) THEN
530	srcv(jpr_topm:jpr_botm)%nct = jpl
531	ELSE
532	CALL ctl_stop( 'sbc_cpl_init: sn_rcv_iceflx%clcat should always be set to yes currently' )
533	ENDIF
534	srcv(jpr_topm:jpr_botm)%laction = .TRUE.
535	ENDIF
536	! ! ------------------------- !
537	! ! Wave breaking !
538	! ! ------------------------- !
539	srcv(jpr_hsig)%clname = 'O_Hsigwa' ! significant wave height
540	IF( TRIM(sn_rcv_hsig%cldes ) == 'coupled' ) THEN
541	srcv(jpr_hsig)%laction = .TRUE.
542	cpl_hsig = .TRUE.
543	ENDIF
544	srcv(jpr_phioc)%clname = 'O_PhiOce' ! wave to ocean energy
545	IF( TRIM(sn_rcv_phioc%cldes ) == 'coupled' ) THEN
546	srcv(jpr_phioc)%laction = .TRUE.
547	cpl_phioc = .TRUE.
548	ENDIF
549	srcv(jpr_sdrftx)%clname = 'O_Sdrfx' ! Stokes drift in the u direction
550	IF( TRIM(sn_rcv_sdrfx%cldes ) == 'coupled' ) THEN
551	srcv(jpr_sdrftx)%laction = .TRUE.
552	cpl_sdrftx = .TRUE.
553	ENDIF
554	srcv(jpr_sdrfty)%clname = 'O_Sdrfy' ! Stokes drift in the v direction
555	IF( TRIM(sn_rcv_sdrfy%cldes ) == 'coupled' ) THEN
556	srcv(jpr_sdrfty)%laction = .TRUE.
557	cpl_sdrfty = .TRUE.
558	ENDIF
559	srcv(jpr_wper)%clname = 'O_WPer' ! mean wave period
560	IF( TRIM(sn_rcv_wper%cldes ) == 'coupled' ) THEN
561	srcv(jpr_wper)%laction = .TRUE.
562	cpl_wper = .TRUE.
563	ENDIF
564	srcv(jpr_wnum)%clname = 'O_WNum' ! mean wave number
565	IF( TRIM(sn_rcv_wnum%cldes ) == 'coupled' ) THEN
566	srcv(jpr_wnum)%laction = .TRUE.
567	cpl_wnum = .TRUE.
568	ENDIF
569	srcv(jpr_wstrf)%clname = 'O_WStrf' ! stress fraction adsorbed by the wave
570	IF( TRIM(sn_rcv_wstrf%cldes ) == 'coupled' ) THEN
571	srcv(jpr_wstrf)%laction = .TRUE.
572	cpl_wstrf = .TRUE.
573	ENDIF
574	srcv(jpr_wdrag)%clname = 'O_WDrag' ! neutral surface drag coefficient
575	IF( TRIM(sn_rcv_wdrag%cldes ) == 'coupled' ) THEN
576	srcv(jpr_wdrag)%laction = .TRUE.
577	cpl_wdrag = .TRUE.
578	ENDIF
579	!
580	! ! ------------------------------- !
581	! ! OPA-SAS coupling - rcv by opa !
582	! ! ------------------------------- !
583	srcv(jpr_sflx)%clname = 'O_SFLX'
584	srcv(jpr_fice)%clname = 'RIceFrc'
585	!
586	IF( nn_components == jp_iam_opa ) THEN ! OPA coupled to SAS via OASIS: force received field by OPA (sent by SAS)
587	srcv(:)%laction = .FALSE. ! force default definition in case of opa <-> sas coupling
588	srcv(:)%clgrid = 'T' ! force default definition in case of opa <-> sas coupling
589	srcv(:)%nsgn = 1. ! force default definition in case of opa <-> sas coupling
590	srcv( (/jpr_qsroce, jpr_qnsoce, jpr_oemp, jpr_sflx, jpr_fice, jpr_otx1, jpr_oty1, jpr_taum/) )%laction = .TRUE.
591	srcv(jpr_otx1)%clgrid = 'U' ! oce components given at U-point
592	srcv(jpr_oty1)%clgrid = 'V' ! and V-point
593	! Vectors: change of sign at north fold ONLY if on the local grid
594	srcv( (/jpr_otx1,jpr_oty1/) )%nsgn = -1.
595	sn_rcv_tau%clvgrd = 'U,V'
596	sn_rcv_tau%clvor = 'local grid'
597	sn_rcv_tau%clvref = 'spherical'
598	sn_rcv_emp%cldes = 'oce only'
599	!
600	IF(lwp) THEN ! control print
601	WRITE(numout,*)
602	WRITE(numout,*)' Special conditions for SAS-OPA coupling '
603	WRITE(numout,*)' OPA component '
604	WRITE(numout,*)
605	WRITE(numout,*)' received fields from SAS component '
606	WRITE(numout,*)' ice cover '
607	WRITE(numout,*)' oce only EMP '
608	WRITE(numout,*)' salt flux '
609	WRITE(numout,*)' mixed oce-ice solar flux '
610	WRITE(numout,*)' mixed oce-ice non solar flux '
611	WRITE(numout,*)' wind stress U,V on local grid and sperical coordinates '
612	WRITE(numout,*)' wind stress module'
613	WRITE(numout,*)
614	ENDIF
615	ENDIF
616	! ! -------------------------------- !
617	! ! OPA-SAS coupling - rcv by sas !
618	! ! -------------------------------- !
619	srcv(jpr_toce )%clname = 'I_SSTSST'
620	srcv(jpr_soce )%clname = 'I_SSSal'
621	srcv(jpr_ocx1 )%clname = 'I_OCurx1'
622	srcv(jpr_ocy1 )%clname = 'I_OCury1'
623	srcv(jpr_ssh )%clname = 'I_SSHght'
624	srcv(jpr_e3t1st)%clname = 'I_E3T1st'
625	srcv(jpr_fraqsr)%clname = 'I_FraQsr'
626	!
627	IF( nn_components == jp_iam_sas ) THEN
628	IF( .NOT. ln_cpl ) srcv(:)%laction = .FALSE. ! force default definition in case of opa <-> sas coupling
629	IF( .NOT. ln_cpl ) srcv(:)%clgrid = 'T' ! force default definition in case of opa <-> sas coupling
630	IF( .NOT. ln_cpl ) srcv(:)%nsgn = 1. ! force default definition in case of opa <-> sas coupling
631	srcv( (/jpr_toce, jpr_soce, jpr_ssh, jpr_fraqsr, jpr_ocx1, jpr_ocy1/) )%laction = .TRUE.
632	srcv( jpr_e3t1st )%laction = .NOT.ln_linssh
633	srcv(jpr_ocx1)%clgrid = 'U' ! oce components given at U-point
634	srcv(jpr_ocy1)%clgrid = 'V' ! and V-point
635	! Vectors: change of sign at north fold ONLY if on the local grid
636	srcv(jpr_ocx1:jpr_ocy1)%nsgn = -1.
637	! Change first letter to couple with atmosphere if already coupled OPA
638	! this is nedeed as each variable name used in the namcouple must be unique:
639	! for example O_Runoff received by OPA from SAS and therefore O_Runoff received by SAS from the Atmosphere
640	DO jn = 1, jprcv
641	IF ( srcv(jn)%clname(1:1) == "O" ) srcv(jn)%clname = "S"//srcv(jn)%clname(2:LEN(srcv(jn)%clname))
642	END DO
643	!
644	IF(lwp) THEN ! control print
645	WRITE(numout,*)
646	WRITE(numout,*)' Special conditions for SAS-OPA coupling '
647	WRITE(numout,*)' SAS component '
648	WRITE(numout,*)
649	IF( .NOT. ln_cpl ) THEN
650	WRITE(numout,*)' received fields from OPA component '
651	ELSE
652	WRITE(numout,*)' Additional received fields from OPA component : '
653	ENDIF
654	WRITE(numout,*)' sea surface temperature (Celsius) '
655	WRITE(numout,*)' sea surface salinity '
656	WRITE(numout,*)' surface currents '
657	WRITE(numout,*)' sea surface height '
658	WRITE(numout,*)' thickness of first ocean T level '
659	WRITE(numout,*)' fraction of solar net radiation absorbed in the first ocean level'
660	WRITE(numout,*)
661	ENDIF
662	ENDIF
663
664	! =================================================== !
665	! Allocate all parts of frcv used for received fields !
666	! =================================================== !
667	DO jn = 1, jprcv
668	IF ( srcv(jn)%laction ) ALLOCATE( frcv(jn)%z3(jpi,jpj,srcv(jn)%nct) )
669	END DO
670	! Allocate taum part of frcv which is used even when not received as coupling field
671	IF ( .NOT. srcv(jpr_taum)%laction ) ALLOCATE( frcv(jpr_taum)%z3(jpi,jpj,srcv(jpr_taum)%nct) )
672	! Allocate w10m part of frcv which is used even when not received as coupling field
673	IF ( .NOT. srcv(jpr_w10m)%laction ) ALLOCATE( frcv(jpr_w10m)%z3(jpi,jpj,srcv(jpr_w10m)%nct) )
674	! Allocate jpr_otx1 part of frcv which is used even when not received as coupling field
675	IF ( .NOT. srcv(jpr_otx1)%laction ) ALLOCATE( frcv(jpr_otx1)%z3(jpi,jpj,srcv(jpr_otx1)%nct) )
676	IF ( .NOT. srcv(jpr_oty1)%laction ) ALLOCATE( frcv(jpr_oty1)%z3(jpi,jpj,srcv(jpr_oty1)%nct) )
677	! Allocate itx1 and ity1 as they are used in sbc_cpl_ice_tau even if srcv(jpr_itx1)%laction = .FALSE.
678	IF( k_ice /= 0 ) THEN
679	IF ( .NOT. srcv(jpr_itx1)%laction ) ALLOCATE( frcv(jpr_itx1)%z3(jpi,jpj,srcv(jpr_itx1)%nct) )
680	IF ( .NOT. srcv(jpr_ity1)%laction ) ALLOCATE( frcv(jpr_ity1)%z3(jpi,jpj,srcv(jpr_ity1)%nct) )
681	END IF
682
683	! ================================ !
684	! Define the send interface !
685	! ================================ !
686	! for each field: define the OASIS name (ssnd(:)%clname)
687	! define send or not from the namelist parameters (ssnd(:)%laction)
688	! define the north fold type of lbc (ssnd(:)%nsgn)
689
690	! default definitions of nsnd
691	ssnd(:)%laction = .FALSE. ; ssnd(:)%clgrid = 'T' ; ssnd(:)%nsgn = 1. ; ssnd(:)%nct = 1
692
693	! ! ------------------------- !
694	! ! Surface temperature !
695	! ! ------------------------- !
696	ssnd(jps_toce)%clname = 'O_SSTSST'
697	ssnd(jps_tice)%clname = 'O_TepIce'
698	ssnd(jps_tmix)%clname = 'O_TepMix'
699	SELECT CASE( TRIM( sn_snd_temp%cldes ) )
700	CASE( 'none' ) ! nothing to do
701	CASE( 'oce only' ) ; ssnd( jps_toce )%laction = .TRUE.
702	CASE( 'oce and ice' , 'weighted oce and ice' )
703	ssnd( (/jps_toce, jps_tice/) )%laction = .TRUE.
704	IF ( TRIM( sn_snd_temp%clcat ) == 'yes' ) ssnd(jps_tice)%nct = jpl
705	CASE( 'mixed oce-ice' ) ; ssnd( jps_tmix )%laction = .TRUE.
706	CASE default ; CALL ctl_stop( 'sbc_cpl_init: wrong definition of sn_snd_temp%cldes' )
707	END SELECT
708
709	! ! ------------------------- !
710	! ! Albedo !
711	! ! ------------------------- !
712	ssnd(jps_albice)%clname = 'O_AlbIce'
713	ssnd(jps_albmix)%clname = 'O_AlbMix'
714	SELECT CASE( TRIM( sn_snd_alb%cldes ) )
715	CASE( 'none' ) ! nothing to do
716	CASE( 'ice' , 'weighted ice' ) ; ssnd(jps_albice)%laction = .TRUE.
717	CASE( 'mixed oce-ice' ) ; ssnd(jps_albmix)%laction = .TRUE.
718	CASE default ; CALL ctl_stop( 'sbc_cpl_init: wrong definition of sn_snd_alb%cldes' )
719	END SELECT
720	!
721	! Need to calculate oceanic albedo if
722	! 1. sending mixed oce-ice albedo or
723	! 2. receiving mixed oce-ice solar radiation
724	IF ( TRIM ( sn_snd_alb%cldes ) == 'mixed oce-ice' .OR. TRIM ( sn_rcv_qsr%cldes ) == 'mixed oce-ice' ) THEN
725	CALL albedo_oce( zaos, zacs )
726	! Due to lack of information on nebulosity : mean clear/overcast sky
727	albedo_oce_mix(:,:) = ( zacs(:,:) + zaos(:,:) ) * 0.5
728	ENDIF
729
730	! ! ------------------------- !
731	! ! Ice fraction & Thickness !
732	! ! ------------------------- !
733	ssnd(jps_fice)%clname = 'OIceFrc'
734	ssnd(jps_ficet)%clname = 'OIceFrcT'
735	ssnd(jps_hice)%clname = 'OIceTck'
736	ssnd(jps_hsnw)%clname = 'OSnwTck'
737	IF( k_ice /= 0 ) THEN
738	ssnd(jps_fice)%laction = .TRUE. ! if ice treated in the ocean (even in climato case)
739	! Currently no namelist entry to determine sending of multi-category ice fraction so use the thickness entry for now
740	IF ( TRIM( sn_snd_thick%clcat ) == 'yes' ) ssnd(jps_fice)%nct = jpl
741	ENDIF
742
743	IF (TRIM( sn_snd_ifrac%cldes ) == 'coupled') ssnd(jps_ficet)%laction = .TRUE.
744
745	SELECT CASE ( TRIM( sn_snd_thick%cldes ) )
746	CASE( 'none' ) ! nothing to do
747	CASE( 'ice and snow' )
748	ssnd(jps_hice:jps_hsnw)%laction = .TRUE.
749	IF ( TRIM( sn_snd_thick%clcat ) == 'yes' ) THEN
750	ssnd(jps_hice:jps_hsnw)%nct = jpl
751	ENDIF
752	CASE ( 'weighted ice and snow' )
753	ssnd(jps_hice:jps_hsnw)%laction = .TRUE.
754	IF ( TRIM( sn_snd_thick%clcat ) == 'yes' ) ssnd(jps_hice:jps_hsnw)%nct = jpl
755	CASE default ; CALL ctl_stop( 'sbc_cpl_init: wrong definition of sn_snd_thick%cldes' )
756	END SELECT
757
758	! ! ------------------------- !
759	! ! Surface current !
760	! ! ------------------------- !
761	! ocean currents ! ice velocities
762	ssnd(jps_ocx1)%clname = 'O_OCurx1' ; ssnd(jps_ivx1)%clname = 'O_IVelx1'
763	ssnd(jps_ocy1)%clname = 'O_OCury1' ; ssnd(jps_ivy1)%clname = 'O_IVely1'
764	ssnd(jps_ocz1)%clname = 'O_OCurz1' ; ssnd(jps_ivz1)%clname = 'O_IVelz1'
765	ssnd(jps_ocxw)%clname = 'O_OCurxw'
766	ssnd(jps_ocyw)%clname = 'O_OCuryw'
767	!
768	ssnd(jps_ocx1:jps_ivz1)%nsgn = -1. ! vectors: change of the sign at the north fold
769
770	IF( sn_snd_crt%clvgrd == 'U,V' ) THEN
771	ssnd(jps_ocx1)%clgrid = 'U' ; ssnd(jps_ocy1)%clgrid = 'V'
772	ELSE IF( sn_snd_crt%clvgrd /= 'T' ) THEN
773	CALL ctl_stop( 'sn_snd_crt%clvgrd must be equal to T' )
774	ssnd(jps_ocx1:jps_ivz1)%clgrid = 'T' ! all oce and ice components on the same unique grid
775	ENDIF
776	ssnd(jps_ocx1:jps_ivz1)%laction = .TRUE. ! default: all are send
777	IF( TRIM( sn_snd_crt%clvref ) == 'spherical' ) ssnd( (/jps_ocz1, jps_ivz1/) )%laction = .FALSE.
778	IF( TRIM( sn_snd_crt%clvor ) == 'eastward-northward' ) ssnd(jps_ocx1:jps_ivz1)%nsgn = 1.
779	SELECT CASE( TRIM( sn_snd_crt%cldes ) )
780	CASE( 'none' ) ; ssnd(jps_ocx1:jps_ivz1)%laction = .FALSE.
781	CASE( 'oce only' ) ; ssnd(jps_ivx1:jps_ivz1)%laction = .FALSE.
782	CASE( 'weighted oce and ice' ) ! nothing to do
783	CASE( 'mixed oce-ice' ) ; ssnd(jps_ivx1:jps_ivz1)%laction = .FALSE.
784	CASE default ; CALL ctl_stop( 'sbc_cpl_init: wrong definition of sn_snd_crt%cldes' )
785	END SELECT
786
787	ssnd(jps_ocxw:jps_ocyw)%nsgn = -1. ! vectors: change of the sign at the north fold
788
789	IF( sn_snd_crtw%clvgrd == 'U,V' ) THEN
790	ssnd(jps_ocxw)%clgrid = 'U' ; ssnd(jps_ocyw)%clgrid = 'V'
791	ELSE IF( sn_snd_crtw%clvgrd /= 'T' ) THEN
792	CALL ctl_stop( 'sn_snd_crtw%clvgrd must be equal to T' )
793	ENDIF
794	IF( TRIM( sn_snd_crtw%clvor ) == 'eastward-northward' ) ssnd(jps_ocxw:jps_ocyw)%nsgn = 1.
795	SELECT CASE( TRIM( sn_snd_crtw%cldes ) )
796	CASE( 'none' ) ; ssnd(jps_ocxw:jps_ocyw)%laction = .FALSE.
797	CASE( 'oce only' ) ; ssnd(jps_ocxw:jps_ocyw)%laction = .TRUE.
798	CASE( 'weighted oce and ice' ) ! nothing to do
799	CASE( 'mixed oce-ice' ) ; ssnd(jps_ivx1:jps_ivz1)%laction = .FALSE.
800	CASE default ; CALL ctl_stop( 'sbc_cpl_init: wrong definition of sn_snd_crtw%cldes' )
801	END SELECT
802
803	! ! ------------------------- !
804	! ! CO2 flux !
805	! ! ------------------------- !
806	ssnd(jps_co2)%clname = 'O_CO2FLX' ; IF( TRIM(sn_snd_co2%cldes) == 'coupled' ) ssnd(jps_co2 )%laction = .TRUE.
807
808	! ! ------------------------- !
809	! ! Sea surface height !
810	! ! ------------------------- !
811	ssnd(jps_wlev)%clname = 'O_Wlevel' ; IF( TRIM(sn_snd_wlev%cldes) == 'coupled' ) ssnd(jps_wlev)%laction = .TRUE.
812
813	! ! ------------------------------- !
814	! ! OPA-SAS coupling - snd by opa !
815	! ! ------------------------------- !
816	ssnd(jps_ssh )%clname = 'O_SSHght'
817	ssnd(jps_soce )%clname = 'O_SSSal'
818	ssnd(jps_e3t1st)%clname = 'O_E3T1st'
819	ssnd(jps_fraqsr)%clname = 'O_FraQsr'
820	!
821	IF( nn_components == jp_iam_opa ) THEN
822	ssnd(:)%laction = .FALSE. ! force default definition in case of opa <-> sas coupling
823	ssnd( (/jps_toce, jps_soce, jps_ssh, jps_fraqsr, jps_ocx1, jps_ocy1/) )%laction = .TRUE.
824	ssnd( jps_e3t1st )%laction = .NOT.ln_linssh
825	! vector definition: not used but cleaner...
826	ssnd(jps_ocx1)%clgrid = 'U' ! oce components given at U-point
827	ssnd(jps_ocy1)%clgrid = 'V' ! and V-point
828	sn_snd_crt%clvgrd = 'U,V'
829	sn_snd_crt%clvor = 'local grid'
830	sn_snd_crt%clvref = 'spherical'
831	!
832	IF(lwp) THEN ! control print
833	WRITE(numout,*)
834	WRITE(numout,*)' sent fields to SAS component '
835	WRITE(numout,*)' sea surface temperature (T before, Celsius) '
836	WRITE(numout,*)' sea surface salinity '
837	WRITE(numout,*)' surface currents U,V on local grid and spherical coordinates'
838	WRITE(numout,*)' sea surface height '
839	WRITE(numout,*)' thickness of first ocean T level '
840	WRITE(numout,*)' fraction of solar net radiation absorbed in the first ocean level'
841	WRITE(numout,*)
842	ENDIF
843	ENDIF
844	! ! ------------------------------- !
845	! ! OPA-SAS coupling - snd by sas !
846	! ! ------------------------------- !
847	ssnd(jps_sflx )%clname = 'I_SFLX'
848	ssnd(jps_fice2 )%clname = 'IIceFrc'
849	ssnd(jps_qsroce)%clname = 'I_QsrOce'
850	ssnd(jps_qnsoce)%clname = 'I_QnsOce'
851	ssnd(jps_oemp )%clname = 'IOEvaMPr'
852	ssnd(jps_otx1 )%clname = 'I_OTaux1'
853	ssnd(jps_oty1 )%clname = 'I_OTauy1'
854	ssnd(jps_rnf )%clname = 'I_Runoff'
855	ssnd(jps_taum )%clname = 'I_TauMod'
856	!
857	IF( nn_components == jp_iam_sas ) THEN
858	IF( .NOT. ln_cpl ) ssnd(:)%laction = .FALSE. ! force default definition in case of opa <-> sas coupling
859	ssnd( (/jps_qsroce, jps_qnsoce, jps_oemp, jps_fice2, jps_sflx, jps_otx1, jps_oty1, jps_taum/) )%laction = .TRUE.
860	!
861	! Change first letter to couple with atmosphere if already coupled with sea_ice
862	! this is nedeed as each variable name used in the namcouple must be unique:
863	! for example O_SSTSST sent by OPA to SAS and therefore S_SSTSST sent by SAS to the Atmosphere
864	DO jn = 1, jpsnd
865	IF ( ssnd(jn)%clname(1:1) == "O" ) ssnd(jn)%clname = "S"//ssnd(jn)%clname(2:LEN(ssnd(jn)%clname))
866	END DO
867	!
868	IF(lwp) THEN ! control print
869	WRITE(numout,*)
870	IF( .NOT. ln_cpl ) THEN
871	WRITE(numout,*)' sent fields to OPA component '
872	ELSE
873	WRITE(numout,*)' Additional sent fields to OPA component : '
874	ENDIF
875	WRITE(numout,*)' ice cover '
876	WRITE(numout,*)' oce only EMP '
877	WRITE(numout,*)' salt flux '
878	WRITE(numout,*)' mixed oce-ice solar flux '
879	WRITE(numout,*)' mixed oce-ice non solar flux '
880	WRITE(numout,*)' wind stress U,V components'
881	WRITE(numout,*)' wind stress module'
882	ENDIF
883	ENDIF
884
885	!
886	! ================================ !
887	! initialisation of the coupler !
888	! ================================ !
889
890	CALL cpl_define(jprcv, jpsnd, nn_cplmodel)
891
892	IF (ln_usecplmask) THEN
893	xcplmask(:,:,:) = 0.
894	CALL iom_open( 'cplmask', inum )
895	CALL iom_get( inum, jpdom_unknown, 'cplmask', xcplmask(1:nlci,1:nlcj,1:nn_cplmodel), &
896	& kstart = (/ mig(1),mjg(1),1 /), kcount = (/ nlci,nlcj,nn_cplmodel /) )
897	CALL iom_close( inum )
898	ELSE
899	xcplmask(:,:,:) = 1.
900	ENDIF
901	xcplmask(:,:,0) = 1. - SUM( xcplmask(:,:,1:nn_cplmodel), dim = 3 )
902	!
903	ncpl_qsr_freq = cpl_freq( 'O_QsrOce' ) + cpl_freq( 'O_QsrMix' ) + cpl_freq( 'I_QsrOce' ) + cpl_freq( 'I_QsrMix' )
904	IF( ln_dm2dc .AND. ln_cpl .AND. ncpl_qsr_freq /= 86400 ) &
905	& CALL ctl_stop( 'sbc_cpl_init: diurnal cycle reconstruction (ln_dm2dc) needs daily couping for solar radiation' )
906	IF( ln_dm2dc .AND. ln_cpl ) ncpl_qsr_freq = 86400 / ncpl_qsr_freq
907
908	CALL wrk_dealloc( jpi,jpj, zacs, zaos )
909	!
910	IF( nn_timing == 1 ) CALL timing_stop('sbc_cpl_init')
911	!
912	END SUBROUTINE sbc_cpl_init
913
914
915	SUBROUTINE sbc_cpl_rcv( kt, k_fsbc, k_ice )
916	!!----------------------------------------------------------------------
917	!! * ROUTINE sbc_cpl_rcv *
918	!!
919	!! ** Purpose : provide the stress over the ocean and, if no sea-ice,
920	!! provide the ocean heat and freshwater fluxes.
921	!!
922	!! ** Method : - Receive all the atmospheric fields (stored in frcv array). called at each time step.
923	!! OASIS controls if there is something do receive or not. nrcvinfo contains the info
924	!! to know if the field was really received or not
925	!!
926	!! --> If ocean stress was really received:
927	!!
928	!! - transform the received ocean stress vector from the received
929	!! referential and grid into an atmosphere-ocean stress in
930	!! the (i,j) ocean referencial and at the ocean velocity point.
931	!! The received stress are :
932	!! - defined by 3 components (if cartesian coordinate)
933	!! or by 2 components (if spherical)
934	!! - oriented along geographical coordinate (if eastward-northward)
935	!! or along the local grid coordinate (if local grid)
936	!! - given at U- and V-point, resp. if received on 2 grids
937	!! or at T-point if received on 1 grid
938	!! Therefore and if necessary, they are successively
939	!! processed in order to obtain them
940	!! first as 2 components on the sphere
941	!! second as 2 components oriented along the local grid
942	!! third as 2 components on the U,V grid
943	!!
944	!! -->
945	!!
946	!! - In 'ocean only' case, non solar and solar ocean heat fluxes
947	!! and total ocean freshwater fluxes
948	!!
949	!! ** Method : receive all fields from the atmosphere and transform
950	!! them into ocean surface boundary condition fields
951	!!
952	!! ** Action : update utau, vtau ocean stress at U,V grid
953	!! taum wind stress module at T-point
954	!! wndm wind speed module at T-point over free ocean or leads in presence of sea-ice
955	!! qns non solar heat fluxes including emp heat content (ocean only case)
956	!! and the latent heat flux of solid precip. melting
957	!! qsr solar ocean heat fluxes (ocean only case)
958	!! emp upward mass flux [evap. - precip. (- runoffs) (- calving)] (ocean only case)
959	!!----------------------------------------------------------------------
960	USE zdf_oce, ONLY : ln_zdfqiao
961
962	IMPLICIT NONE
963
964	INTEGER, INTENT(in) :: kt ! ocean model time step index
965	INTEGER, INTENT(in) :: k_fsbc ! frequency of sbc (-> ice model) computation
966	INTEGER, INTENT(in) :: k_ice ! ice management in the sbc (=0/1/2/3)
967	!!
968	LOGICAL :: llnewtx, llnewtau ! update wind stress components and module??
969	INTEGER :: ji, jj, jn ! dummy loop indices
970	INTEGER :: isec ! number of seconds since nit000 (assuming rdt did not change since nit000)
971	REAL(wp) :: zcumulneg, zcumulpos ! temporary scalars
972	REAL(wp) :: zcoef ! temporary scalar
973	REAL(wp) :: zrhoa = 1.22 ! Air density kg/m3
974	REAL(wp) :: zcdrag = 1.5e-3 ! drag coefficient
975	REAL(wp) :: zzx, zzy ! temporary variables
976	REAL(wp), POINTER, DIMENSION(:,:) :: ztx, zty, zmsk, zemp, zqns, zqsr
977	!!----------------------------------------------------------------------
978	!
979	IF( nn_timing == 1 ) CALL timing_start('sbc_cpl_rcv')
980	!
981	CALL wrk_alloc( jpi,jpj, ztx, zty, zmsk, zemp, zqns, zqsr )
982	!
983	IF( ln_mixcpl ) zmsk(:,:) = 1. - xcplmask(:,:,0)
984	!
985	! ! ======================================================= !
986	! ! Receive all the atmos. fields (including ice information)
987	! ! ======================================================= !
988	isec = ( kt - nit000 ) * NINT( rdt ) ! date of exchanges
989	DO jn = 1, jprcv ! received fields sent by the atmosphere
990	IF( srcv(jn)%laction ) CALL cpl_rcv( jn, isec, frcv(jn)%z3, xcplmask(:,:,1:nn_cplmodel), nrcvinfo(jn) )
991	END DO
992
993	! ! ========================= !
994	IF( srcv(jpr_otx1)%laction ) THEN ! ocean stress components !
995	! ! ========================= !
996	! define frcv(jpr_otx1)%z3(:,:,1) and frcv(jpr_oty1)%z3(:,:,1): stress at U/V point along model grid
997	! => need to be done only when we receive the field
998	IF( nrcvinfo(jpr_otx1) == OASIS_Rcv ) THEN
999	!
1000	IF( TRIM( sn_rcv_tau%clvref ) == 'cartesian' ) THEN ! 2 components on the sphere
1001	! ! (cartesian to spherical -> 3 to 2 components)
1002	!
1003	CALL geo2oce( frcv(jpr_otx1)%z3(:,:,1), frcv(jpr_oty1)%z3(:,:,1), frcv(jpr_otz1)%z3(:,:,1), &
1004	& srcv(jpr_otx1)%clgrid, ztx, zty )
1005	frcv(jpr_otx1)%z3(:,:,1) = ztx(:,:) ! overwrite 1st comp. on the 1st grid
1006	frcv(jpr_oty1)%z3(:,:,1) = zty(:,:) ! overwrite 2nd comp. on the 1st grid
1007	!
1008	IF( srcv(jpr_otx2)%laction ) THEN
1009	CALL geo2oce( frcv(jpr_otx2)%z3(:,:,1), frcv(jpr_oty2)%z3(:,:,1), frcv(jpr_otz2)%z3(:,:,1), &
1010	& srcv(jpr_otx2)%clgrid, ztx, zty )
1011	frcv(jpr_otx2)%z3(:,:,1) = ztx(:,:) ! overwrite 1st comp. on the 2nd grid
1012	frcv(jpr_oty2)%z3(:,:,1) = zty(:,:) ! overwrite 2nd comp. on the 2nd grid
1013	ENDIF
1014	!
1015	ENDIF
1016	!
1017	IF( TRIM( sn_rcv_tau%clvor ) == 'eastward-northward' ) THEN ! 2 components oriented along the local grid
1018	! ! (geographical to local grid -> rotate the components)
1019	CALL rot_rep( frcv(jpr_otx1)%z3(:,:,1), frcv(jpr_oty1)%z3(:,:,1), srcv(jpr_otx1)%clgrid, 'en->i', ztx )
1020	IF( srcv(jpr_otx2)%laction ) THEN
1021	CALL rot_rep( frcv(jpr_otx2)%z3(:,:,1), frcv(jpr_oty2)%z3(:,:,1), srcv(jpr_otx2)%clgrid, 'en->j', zty )
1022	ELSE
1023	CALL rot_rep( frcv(jpr_otx1)%z3(:,:,1), frcv(jpr_oty1)%z3(:,:,1), srcv(jpr_otx1)%clgrid, 'en->j', zty )
1024	ENDIF
1025	frcv(jpr_otx1)%z3(:,:,1) = ztx(:,:) ! overwrite 1st component on the 1st grid
1026	frcv(jpr_oty1)%z3(:,:,1) = zty(:,:) ! overwrite 2nd component on the 2nd grid
1027	ENDIF
1028	!
1029	IF( srcv(jpr_otx1)%clgrid == 'T' ) THEN
1030	DO jj = 2, jpjm1 ! T ==> (U,V)
1031	DO ji = fs_2, fs_jpim1 ! vector opt.
1032	frcv(jpr_otx1)%z3(ji,jj,1) = 0.5 * ( frcv(jpr_otx1)%z3(ji+1,jj ,1) + frcv(jpr_otx1)%z3(ji,jj,1) )
1033	frcv(jpr_oty1)%z3(ji,jj,1) = 0.5 * ( frcv(jpr_oty1)%z3(ji ,jj+1,1) + frcv(jpr_oty1)%z3(ji,jj,1) )
1034	END DO
1035	END DO
1036	CALL lbc_lnk( frcv(jpr_otx1)%z3(:,:,1), 'U', -1. ) ; CALL lbc_lnk( frcv(jpr_oty1)%z3(:,:,1), 'V', -1. )
1037	ENDIF
1038	llnewtx = .TRUE.
1039	ELSE
1040	llnewtx = .FALSE.
1041	ENDIF
1042	! ! ========================= !
1043	ELSE ! No dynamical coupling !
1044	! ! ========================= !
1045	frcv(jpr_otx1)%z3(:,:,1) = 0.e0 ! here simply set to zero
1046	frcv(jpr_oty1)%z3(:,:,1) = 0.e0 ! an external read in a file can be added instead
1047	llnewtx = .TRUE.
1048	!
1049	ENDIF
1050	! ! ========================= !
1051	! ! wind stress module ! (taum)
1052	! ! ========================= !
1053	!
1054	IF( .NOT. srcv(jpr_taum)%laction ) THEN ! compute wind stress module from its components if not received
1055	! => need to be done only when otx1 was changed
1056	IF( llnewtx ) THEN
1057	DO jj = 2, jpjm1
1058	DO ji = fs_2, fs_jpim1 ! vect. opt.
1059	zzx = frcv(jpr_otx1)%z3(ji-1,jj ,1) + frcv(jpr_otx1)%z3(ji,jj,1)
1060	zzy = frcv(jpr_oty1)%z3(ji ,jj-1,1) + frcv(jpr_oty1)%z3(ji,jj,1)
1061	frcv(jpr_taum)%z3(ji,jj,1) = 0.5 * SQRT( zzx * zzx + zzy * zzy )
1062	END DO
1063	END DO
1064	CALL lbc_lnk( frcv(jpr_taum)%z3(:,:,1), 'T', 1. )
1065	llnewtau = .TRUE.
1066	ELSE
1067	llnewtau = .FALSE.
1068	ENDIF
1069	ELSE
1070	llnewtau = nrcvinfo(jpr_taum) == OASIS_Rcv
1071	! Stress module can be negative when received (interpolation problem)
1072	IF( llnewtau ) THEN
1073	frcv(jpr_taum)%z3(:,:,1) = MAX( 0._wp, frcv(jpr_taum)%z3(:,:,1) )
1074	ENDIF
1075	ENDIF
1076	!
1077	! ! ========================= !
1078	! ! 10 m wind speed ! (wndm)
1079	! ! ========================= !
1080	!
1081	IF( .NOT. srcv(jpr_w10m)%laction ) THEN ! compute wind spreed from wind stress module if not received
1082	! => need to be done only when taumod was changed
1083	IF( llnewtau ) THEN
1084	zcoef = 1. / ( zrhoa * zcdrag )
1085	DO jj = 1, jpj
1086	DO ji = 1, jpi
1087	frcv(jpr_w10m)%z3(ji,jj,1) = SQRT( frcv(jpr_taum)%z3(ji,jj,1) * zcoef )
1088	END DO
1089	END DO
1090	ENDIF
1091	ENDIF
1092
1093	! u(v)tau and taum will be modified by ice model
1094	! -> need to be reset before each call of the ice/fsbc
1095	IF( MOD( kt-1, k_fsbc ) == 0 ) THEN
1096	!
1097	IF( ln_mixcpl ) THEN
1098	utau(:,:) = utau(:,:) * xcplmask(:,:,0) + frcv(jpr_otx1)%z3(:,:,1) * zmsk(:,:)
1099	vtau(:,:) = vtau(:,:) * xcplmask(:,:,0) + frcv(jpr_oty1)%z3(:,:,1) * zmsk(:,:)
1100	taum(:,:) = taum(:,:) * xcplmask(:,:,0) + frcv(jpr_taum)%z3(:,:,1) * zmsk(:,:)
1101	wndm(:,:) = wndm(:,:) * xcplmask(:,:,0) + frcv(jpr_w10m)%z3(:,:,1) * zmsk(:,:)
1102	ELSE
1103	utau(:,:) = frcv(jpr_otx1)%z3(:,:,1)
1104	vtau(:,:) = frcv(jpr_oty1)%z3(:,:,1)
1105	taum(:,:) = frcv(jpr_taum)%z3(:,:,1)
1106	wndm(:,:) = frcv(jpr_w10m)%z3(:,:,1)
1107	ENDIF
1108	CALL iom_put( "taum_oce", taum ) ! output wind stress module
1109	!
1110	ENDIF
1111
1112	! ! ================== !
1113	! ! atmosph. CO2 (ppm) !
1114	! ! ================== !
1115	IF( srcv(jpr_co2)%laction ) atm_co2(:,:) = frcv(jpr_co2)%z3(:,:,1)
1116	!
1117	! ! ========================= !
1118	! ! Mean Sea Level Pressure ! (taum)
1119	! ! ========================= !
1120	!
1121	IF( srcv(jpr_mslp)%laction ) THEN ! UKMO SHELF effect of atmospheric pressure on SSH
1122	IF( kt /= nit000 ) ssh_ibb(:,:) = ssh_ib(:,:) !* Swap of ssh_ib fields
1123
1124	r1_grau = 1.e0 / (grav * rau0) !* constant for optimization
1125	ssh_ib(:,:) = - ( frcv(jpr_mslp)%z3(:,:,1) - rpref ) * r1_grau ! equivalent ssh (inverse barometer)
1126	apr (:,:) = frcv(jpr_mslp)%z3(:,:,1) !atmospheric pressure
1127
1128	IF( kt == nit000 ) ssh_ibb(:,:) = ssh_ib(:,:) ! correct this later (read from restart if possible)
1129	END IF
1130	!
1131	IF( ln_sdw ) THEN ! Stokes Drift correction activated
1132	! ! ========================= !
1133	! ! Stokes drift u !
1134	! ! ========================= !
1135	IF( srcv(jpr_sdrftx)%laction ) ut0sd(:,:) = frcv(jpr_sdrftx)%z3(:,:,1)
1136	!
1137	! ! ========================= !
1138	! ! Stokes drift v !
1139	! ! ========================= !
1140	IF( srcv(jpr_sdrfty)%laction ) vt0sd(:,:) = frcv(jpr_sdrfty)%z3(:,:,1)
1141	!
1142	! ! ========================= !
1143	! ! Wave mean period !
1144	! ! ========================= !
1145	IF( srcv(jpr_wper)%laction ) wmp(:,:) = frcv(jpr_wper)%z3(:,:,1)
1146	!
1147	! ! ========================= !
1148	! ! Significant wave height !
1149	! ! ========================= !
1150	IF( srcv(jpr_hsig)%laction ) hsw(:,:) = frcv(jpr_hsig)%z3(:,:,1)
1151	!
1152	! ! ========================= !
1153	! ! Vertical mixing Qiao !
1154	! ! ========================= !
1155	IF( srcv(jpr_wnum)%laction .AND. ln_zdfqiao ) wnum(:,:) = frcv(jpr_wnum)%z3(:,:,1)
1156
1157	! Calculate the 3D Stokes drift both in coupled and not fully uncoupled mode
1158	IF( srcv(jpr_sdrftx)%laction .OR. srcv(jpr_sdrfty)%laction .OR. srcv(jpr_wper)%laction &
1159	.OR. srcv(jpr_hsig)%laction ) THEN
1160	CALL sbc_stokes()
1161	ENDIF
1162	ENDIF
1163	! ! ========================= !
1164	! ! Stress adsorbed by waves !
1165	! ! ========================= !
1166	IF( srcv(jpr_wstrf)%laction .AND. ln_tauoc ) tauoc_wave(:,:) = frcv(jpr_wstrf)%z3(:,:,1)
1167
1168	! ! ========================= !
1169	! ! Wave drag coefficient !
1170	! ! ========================= !
1171	IF( srcv(jpr_wdrag)%laction .AND. ln_cdgw ) cdn_wave(:,:) = frcv(jpr_wdrag)%z3(:,:,1)
1172
1173	! Fields received by SAS when OASIS coupling
1174	! (arrays no more filled at sbcssm stage)
1175	! ! ================== !
1176	! ! SSS !
1177	! ! ================== !
1178	IF( srcv(jpr_soce)%laction ) THEN ! received by sas in case of opa <-> sas coupling
1179	sss_m(:,:) = frcv(jpr_soce)%z3(:,:,1)
1180	CALL iom_put( 'sss_m', sss_m )
1181	ENDIF
1182	!
1183	! ! ================== !
1184	! ! SST !
1185	! ! ================== !
1186	IF( srcv(jpr_toce)%laction ) THEN ! received by sas in case of opa <-> sas coupling
1187	sst_m(:,:) = frcv(jpr_toce)%z3(:,:,1)
1188	IF( srcv(jpr_soce)%laction .AND. l_useCT ) THEN ! make sure that sst_m is the potential temperature
1189	sst_m(:,:) = eos_pt_from_ct( sst_m(:,:), sss_m(:,:) )
1190	ENDIF
1191	ENDIF
1192	! ! ================== !
1193	! ! SSH !
1194	! ! ================== !
1195	IF( srcv(jpr_ssh )%laction ) THEN ! received by sas in case of opa <-> sas coupling
1196	ssh_m(:,:) = frcv(jpr_ssh )%z3(:,:,1)
1197	CALL iom_put( 'ssh_m', ssh_m )
1198	ENDIF
1199	! ! ================== !
1200	! ! surface currents !
1201	! ! ================== !
1202	IF( srcv(jpr_ocx1)%laction ) THEN ! received by sas in case of opa <-> sas coupling
1203	ssu_m(:,:) = frcv(jpr_ocx1)%z3(:,:,1)
1204	ub (:,:,1) = ssu_m(:,:) ! will be used in sbcice_lim in the call of lim_sbc_tau
1205	un (:,:,1) = ssu_m(:,:) ! will be used in sbc_cpl_snd if atmosphere coupling
1206	CALL iom_put( 'ssu_m', ssu_m )
1207	ENDIF
1208	IF( srcv(jpr_ocy1)%laction ) THEN
1209	ssv_m(:,:) = frcv(jpr_ocy1)%z3(:,:,1)
1210	vb (:,:,1) = ssv_m(:,:) ! will be used in sbcice_lim in the call of lim_sbc_tau
1211	vn (:,:,1) = ssv_m(:,:) ! will be used in sbc_cpl_snd if atmosphere coupling
1212	CALL iom_put( 'ssv_m', ssv_m )
1213	ENDIF
1214	! ! ======================== !
1215	! ! first T level thickness !
1216	! ! ======================== !
1217	IF( srcv(jpr_e3t1st )%laction ) THEN ! received by sas in case of opa <-> sas coupling
1218	e3t_m(:,:) = frcv(jpr_e3t1st )%z3(:,:,1)
1219	CALL iom_put( 'e3t_m', e3t_m(:,:) )
1220	ENDIF
1221	! ! ================================ !
1222	! ! fraction of solar net radiation !
1223	! ! ================================ !
1224	IF( srcv(jpr_fraqsr)%laction ) THEN ! received by sas in case of opa <-> sas coupling
1225	frq_m(:,:) = frcv(jpr_fraqsr)%z3(:,:,1)
1226	CALL iom_put( 'frq_m', frq_m )
1227	ENDIF
1228
1229	! ! ========================= !
1230	IF( k_ice <= 1 .AND. MOD( kt-1, k_fsbc ) == 0 ) THEN ! heat & freshwater fluxes ! (Ocean only case)
1231	! ! ========================= !
1232	!
1233	! ! total freshwater fluxes over the ocean (emp)
1234	IF( srcv(jpr_oemp)%laction .OR. srcv(jpr_rain)%laction ) THEN
1235	SELECT CASE( TRIM( sn_rcv_emp%cldes ) ) ! evaporation - precipitation
1236	CASE( 'conservative' )
1237	zemp(:,:) = frcv(jpr_tevp)%z3(:,:,1) - ( frcv(jpr_rain)%z3(:,:,1) + frcv(jpr_snow)%z3(:,:,1) )
1238	CASE( 'oce only', 'oce and ice' )
1239	zemp(:,:) = frcv(jpr_oemp)%z3(:,:,1)
1240	CASE default
1241	CALL ctl_stop( 'sbc_cpl_rcv: wrong definition of sn_rcv_emp%cldes' )
1242	END SELECT
1243	ELSE
1244	zemp(:,:) = 0._wp
1245	ENDIF
1246	!
1247	! ! runoffs and calving (added in emp)
1248	IF( srcv(jpr_rnf)%laction ) rnf(:,:) = frcv(jpr_rnf)%z3(:,:,1)
1249	IF( srcv(jpr_cal)%laction ) zemp(:,:) = zemp(:,:) - frcv(jpr_cal)%z3(:,:,1)
1250
1251	IF( ln_mixcpl ) THEN ; emp(:,:) = emp(:,:) * xcplmask(:,:,0) + zemp(:,:) * zmsk(:,:)
1252	ELSE ; emp(:,:) = zemp(:,:)
1253	ENDIF
1254	!
1255	! ! non solar heat flux over the ocean (qns)
1256	IF( srcv(jpr_qnsoce)%laction ) THEN ; zqns(:,:) = frcv(jpr_qnsoce)%z3(:,:,1)
1257	ELSE IF( srcv(jpr_qnsmix)%laction ) THEN ; zqns(:,:) = frcv(jpr_qnsmix)%z3(:,:,1)
1258	ELSE ; zqns(:,:) = 0._wp
1259	END IF
1260	! update qns over the free ocean with:
1261	IF( nn_components /= jp_iam_opa ) THEN
1262	zqns(:,:) = zqns(:,:) - zemp(:,:) * sst_m(:,:) * rcp ! remove heat content due to mass flux (assumed to be at SST)
1263	IF( srcv(jpr_snow )%laction ) THEN
1264	zqns(:,:) = zqns(:,:) - frcv(jpr_snow)%z3(:,:,1) * lfus ! energy for melting solid precipitation over the free ocean
1265	ENDIF
1266	ENDIF
1267	IF( ln_mixcpl ) THEN ; qns(:,:) = qns(:,:) * xcplmask(:,:,0) + zqns(:,:) * zmsk(:,:)
1268	ELSE ; qns(:,:) = zqns(:,:)
1269	ENDIF
1270
1271	! ! solar flux over the ocean (qsr)
1272	IF ( srcv(jpr_qsroce)%laction ) THEN ; zqsr(:,:) = frcv(jpr_qsroce)%z3(:,:,1)
1273	ELSE IF( srcv(jpr_qsrmix)%laction ) then ; zqsr(:,:) = frcv(jpr_qsrmix)%z3(:,:,1)
1274	ELSE ; zqsr(:,:) = 0._wp
1275	ENDIF
1276	IF( ln_dm2dc .AND. ln_cpl ) zqsr(:,:) = sbc_dcy( zqsr ) ! modify qsr to include the diurnal cycle
1277	IF( ln_mixcpl ) THEN ; qsr(:,:) = qsr(:,:) * xcplmask(:,:,0) + zqsr(:,:) * zmsk(:,:)
1278	ELSE ; qsr(:,:) = zqsr(:,:)
1279	ENDIF
1280	!
1281	! salt flux over the ocean (received by opa in case of opa <-> sas coupling)
1282	IF( srcv(jpr_sflx )%laction ) sfx(:,:) = frcv(jpr_sflx )%z3(:,:,1)
1283	! Ice cover (received by opa in case of opa <-> sas coupling)
1284	IF( srcv(jpr_fice )%laction ) fr_i(:,:) = frcv(jpr_fice )%z3(:,:,1)
1285	!
1286	ENDIF
1287	!
1288	CALL wrk_dealloc( jpi,jpj, ztx, zty, zmsk, zemp, zqns, zqsr )
1289	!
1290	IF( nn_timing == 1 ) CALL timing_stop('sbc_cpl_rcv')
1291	!
1292	END SUBROUTINE sbc_cpl_rcv
1293
1294
1295	SUBROUTINE sbc_cpl_ice_tau( p_taui, p_tauj )
1296	!!----------------------------------------------------------------------
1297	!! * ROUTINE sbc_cpl_ice_tau *
1298	!!
1299	!! ** Purpose : provide the stress over sea-ice in coupled mode
1300	!!
1301	!! ** Method : transform the received stress from the atmosphere into
1302	!! an atmosphere-ice stress in the (i,j) ocean referencial
1303	!! and at the velocity point of the sea-ice model (cp_ice_msh):
1304	!! 'C'-grid : i- (j-) components given at U- (V-) point
1305	!! 'I'-grid : B-grid lower-left corner: both components given at I-point
1306	!!
1307	!! The received stress are :
1308	!! - defined by 3 components (if cartesian coordinate)
1309	!! or by 2 components (if spherical)
1310	!! - oriented along geographical coordinate (if eastward-northward)
1311	!! or along the local grid coordinate (if local grid)
1312	!! - given at U- and V-point, resp. if received on 2 grids
1313	!! or at a same point (T or I) if received on 1 grid
1314	!! Therefore and if necessary, they are successively
1315	!! processed in order to obtain them
1316	!! first as 2 components on the sphere
1317	!! second as 2 components oriented along the local grid
1318	!! third as 2 components on the cp_ice_msh point
1319	!!
1320	!! Except in 'oce and ice' case, only one vector stress field
1321	!! is received. It has already been processed in sbc_cpl_rcv
1322	!! so that it is now defined as (i,j) components given at U-
1323	!! and V-points, respectively. Therefore, only the third
1324	!! transformation is done and only if the ice-grid is a 'I'-grid.
1325	!!
1326	!! ** Action : return ptau_i, ptau_j, the stress over the ice at cp_ice_msh point
1327	!!----------------------------------------------------------------------
1328	REAL(wp), INTENT(out), DIMENSION(:,:) :: p_taui ! i- & j-components of atmos-ice stress [N/m2]
1329	REAL(wp), INTENT(out), DIMENSION(:,:) :: p_tauj ! at I-point (B-grid) or U & V-point (C-grid)
1330	!!
1331	INTEGER :: ji, jj ! dummy loop indices
1332	INTEGER :: itx ! index of taux over ice
1333	REAL(wp), POINTER, DIMENSION(:,:) :: ztx, zty
1334	!!----------------------------------------------------------------------
1335	!
1336	IF( nn_timing == 1 ) CALL timing_start('sbc_cpl_ice_tau')
1337	!
1338	CALL wrk_alloc( jpi,jpj, ztx, zty )
1339
1340	IF( srcv(jpr_itx1)%laction ) THEN ; itx = jpr_itx1
1341	ELSE ; itx = jpr_otx1
1342	ENDIF
1343
1344	! do something only if we just received the stress from atmosphere
1345	IF( nrcvinfo(itx) == OASIS_Rcv ) THEN
1346	! ! ======================= !
1347	IF( srcv(jpr_itx1)%laction ) THEN ! ice stress received !
1348	! ! ======================= !
1349	!
1350	IF( TRIM( sn_rcv_tau%clvref ) == 'cartesian' ) THEN ! 2 components on the sphere
1351	! ! (cartesian to spherical -> 3 to 2 components)
1352	CALL geo2oce( frcv(jpr_itx1)%z3(:,:,1), frcv(jpr_ity1)%z3(:,:,1), frcv(jpr_itz1)%z3(:,:,1), &
1353	& srcv(jpr_itx1)%clgrid, ztx, zty )
1354	frcv(jpr_itx1)%z3(:,:,1) = ztx(:,:) ! overwrite 1st comp. on the 1st grid
1355	frcv(jpr_ity1)%z3(:,:,1) = zty(:,:) ! overwrite 2nd comp. on the 1st grid
1356	!
1357	IF( srcv(jpr_itx2)%laction ) THEN
1358	CALL geo2oce( frcv(jpr_itx2)%z3(:,:,1), frcv(jpr_ity2)%z3(:,:,1), frcv(jpr_itz2)%z3(:,:,1), &
1359	& srcv(jpr_itx2)%clgrid, ztx, zty )
1360	frcv(jpr_itx2)%z3(:,:,1) = ztx(:,:) ! overwrite 1st comp. on the 2nd grid
1361	frcv(jpr_ity2)%z3(:,:,1) = zty(:,:) ! overwrite 2nd comp. on the 2nd grid
1362	ENDIF
1363	!
1364	ENDIF
1365	!
1366	IF( TRIM( sn_rcv_tau%clvor ) == 'eastward-northward' ) THEN ! 2 components oriented along the local grid
1367	! ! (geographical to local grid -> rotate the components)
1368	CALL rot_rep( frcv(jpr_itx1)%z3(:,:,1), frcv(jpr_ity1)%z3(:,:,1), srcv(jpr_itx1)%clgrid, 'en->i', ztx )
1369	IF( srcv(jpr_itx2)%laction ) THEN
1370	CALL rot_rep( frcv(jpr_itx2)%z3(:,:,1), frcv(jpr_ity2)%z3(:,:,1), srcv(jpr_itx2)%clgrid, 'en->j', zty )
1371	ELSE
1372	CALL rot_rep( frcv(jpr_itx1)%z3(:,:,1), frcv(jpr_ity1)%z3(:,:,1), srcv(jpr_itx1)%clgrid, 'en->j', zty )
1373	ENDIF
1374	frcv(jpr_itx1)%z3(:,:,1) = ztx(:,:) ! overwrite 1st component on the 1st grid
1375	frcv(jpr_ity1)%z3(:,:,1) = zty(:,:) ! overwrite 2nd component on the 1st grid
1376	ENDIF
1377	! ! ======================= !
1378	ELSE ! use ocean stress !
1379	! ! ======================= !
1380	frcv(jpr_itx1)%z3(:,:,1) = frcv(jpr_otx1)%z3(:,:,1)
1381	frcv(jpr_ity1)%z3(:,:,1) = frcv(jpr_oty1)%z3(:,:,1)
1382	!
1383	ENDIF
1384	! ! ======================= !
1385	! ! put on ice grid !
1386	! ! ======================= !
1387	!
1388	! j+1 j -----V---F
1389	! ice stress on ice velocity point (cp_ice_msh) ! \|
1390	! (C-grid ==>(U,V) or B-grid ==> I or F) j \| T U
1391	! \| \|
1392	! j j-1 -I-------\|
1393	! (for I) \| \|
1394	! i-1 i i
1395	! i i+1 (for I)
1396	SELECT CASE ( cp_ice_msh )
1397	!
1398	CASE( 'I' ) ! B-grid ==> I
1399	SELECT CASE ( srcv(jpr_itx1)%clgrid )
1400	CASE( 'U' )
1401	DO jj = 2, jpjm1 ! (U,V) ==> I
1402	DO ji = 2, jpim1 ! NO vector opt.
1403	p_taui(ji,jj) = 0.5 * ( frcv(jpr_itx1)%z3(ji-1,jj ,1) + frcv(jpr_itx1)%z3(ji-1,jj-1,1) )
1404	p_tauj(ji,jj) = 0.5 * ( frcv(jpr_ity1)%z3(ji ,jj-1,1) + frcv(jpr_ity1)%z3(ji-1,jj-1,1) )
1405	END DO
1406	END DO
1407	CASE( 'F' )
1408	DO jj = 2, jpjm1 ! F ==> I
1409	DO ji = 2, jpim1 ! NO vector opt.
1410	p_taui(ji,jj) = frcv(jpr_itx1)%z3(ji-1,jj-1,1)
1411	p_tauj(ji,jj) = frcv(jpr_ity1)%z3(ji-1,jj-1,1)
1412	END DO
1413	END DO
1414	CASE( 'T' )
1415	DO jj = 2, jpjm1 ! T ==> I
1416	DO ji = 2, jpim1 ! NO vector opt.
1417	p_taui(ji,jj) = 0.25 * ( frcv(jpr_itx1)%z3(ji,jj ,1) + frcv(jpr_itx1)%z3(ji-1,jj ,1) &
1418	& + frcv(jpr_itx1)%z3(ji,jj-1,1) + frcv(jpr_itx1)%z3(ji-1,jj-1,1) )
1419	p_tauj(ji,jj) = 0.25 * ( frcv(jpr_ity1)%z3(ji,jj ,1) + frcv(jpr_ity1)%z3(ji-1,jj ,1) &
1420	& + frcv(jpr_oty1)%z3(ji,jj-1,1) + frcv(jpr_ity1)%z3(ji-1,jj-1,1) )
1421	END DO
1422	END DO
1423	CASE( 'I' )
1424	p_taui(:,:) = frcv(jpr_itx1)%z3(:,:,1) ! I ==> I
1425	p_tauj(:,:) = frcv(jpr_ity1)%z3(:,:,1)
1426	END SELECT
1427	IF( srcv(jpr_itx1)%clgrid /= 'I' ) THEN
1428	CALL lbc_lnk( p_taui, 'I', -1. ) ; CALL lbc_lnk( p_tauj, 'I', -1. )
1429	ENDIF
1430	!
1431	CASE( 'F' ) ! B-grid ==> F
1432	SELECT CASE ( srcv(jpr_itx1)%clgrid )
1433	CASE( 'U' )
1434	DO jj = 2, jpjm1 ! (U,V) ==> F
1435	DO ji = fs_2, fs_jpim1 ! vector opt.
1436	p_taui(ji,jj) = 0.5 * ( frcv(jpr_itx1)%z3(ji,jj,1) + frcv(jpr_itx1)%z3(ji ,jj+1,1) )
1437	p_tauj(ji,jj) = 0.5 * ( frcv(jpr_ity1)%z3(ji,jj,1) + frcv(jpr_ity1)%z3(ji+1,jj ,1) )
1438	END DO
1439	END DO
1440	CASE( 'I' )
1441	DO jj = 2, jpjm1 ! I ==> F
1442	DO ji = 2, jpim1 ! NO vector opt.
1443	p_taui(ji,jj) = frcv(jpr_itx1)%z3(ji+1,jj+1,1)
1444	p_tauj(ji,jj) = frcv(jpr_ity1)%z3(ji+1,jj+1,1)
1445	END DO
1446	END DO
1447	CASE( 'T' )
1448	DO jj = 2, jpjm1 ! T ==> F
1449	DO ji = 2, jpim1 ! NO vector opt.
1450	p_taui(ji,jj) = 0.25 * ( frcv(jpr_itx1)%z3(ji,jj ,1) + frcv(jpr_itx1)%z3(ji+1,jj ,1) &
1451	& + frcv(jpr_itx1)%z3(ji,jj+1,1) + frcv(jpr_itx1)%z3(ji+1,jj+1,1) )
1452	p_tauj(ji,jj) = 0.25 * ( frcv(jpr_ity1)%z3(ji,jj ,1) + frcv(jpr_ity1)%z3(ji+1,jj ,1) &
1453	& + frcv(jpr_ity1)%z3(ji,jj+1,1) + frcv(jpr_ity1)%z3(ji+1,jj+1,1) )
1454	END DO
1455	END DO
1456	CASE( 'F' )
1457	p_taui(:,:) = frcv(jpr_itx1)%z3(:,:,1) ! F ==> F
1458	p_tauj(:,:) = frcv(jpr_ity1)%z3(:,:,1)
1459	END SELECT
1460	IF( srcv(jpr_itx1)%clgrid /= 'F' ) THEN
1461	CALL lbc_lnk( p_taui, 'F', -1. ) ; CALL lbc_lnk( p_tauj, 'F', -1. )
1462	ENDIF
1463	!
1464	CASE( 'C' ) ! C-grid ==> U,V
1465	SELECT CASE ( srcv(jpr_itx1)%clgrid )
1466	CASE( 'U' )
1467	p_taui(:,:) = frcv(jpr_itx1)%z3(:,:,1) ! (U,V) ==> (U,V)
1468	p_tauj(:,:) = frcv(jpr_ity1)%z3(:,:,1)
1469	CASE( 'F' )
1470	DO jj = 2, jpjm1 ! F ==> (U,V)
1471	DO ji = fs_2, fs_jpim1 ! vector opt.
1472	p_taui(ji,jj) = 0.5 * ( frcv(jpr_itx1)%z3(ji,jj,1) + frcv(jpr_itx1)%z3(ji ,jj-1,1) )
1473	p_tauj(ji,jj) = 0.5 * ( frcv(jpr_ity1)%z3(jj,jj,1) + frcv(jpr_ity1)%z3(ji-1,jj ,1) )
1474	END DO
1475	END DO
1476	CASE( 'T' )
1477	DO jj = 2, jpjm1 ! T ==> (U,V)
1478	DO ji = fs_2, fs_jpim1 ! vector opt.
1479	p_taui(ji,jj) = 0.5 * ( frcv(jpr_itx1)%z3(ji+1,jj ,1) + frcv(jpr_itx1)%z3(ji,jj,1) )
1480	p_tauj(ji,jj) = 0.5 * ( frcv(jpr_ity1)%z3(ji ,jj+1,1) + frcv(jpr_ity1)%z3(ji,jj,1) )
1481	END DO
1482	END DO
1483	CASE( 'I' )
1484	DO jj = 2, jpjm1 ! I ==> (U,V)
1485	DO ji = 2, jpim1 ! NO vector opt.
1486	p_taui(ji,jj) = 0.5 * ( frcv(jpr_itx1)%z3(ji+1,jj+1,1) + frcv(jpr_itx1)%z3(ji+1,jj ,1) )
1487	p_tauj(ji,jj) = 0.5 * ( frcv(jpr_ity1)%z3(ji+1,jj+1,1) + frcv(jpr_ity1)%z3(ji ,jj+1,1) )
1488	END DO
1489	END DO
1490	END SELECT
1491	IF( srcv(jpr_itx1)%clgrid /= 'U' ) THEN
1492	CALL lbc_lnk( p_taui, 'U', -1. ) ; CALL lbc_lnk( p_tauj, 'V', -1. )
1493	ENDIF
1494	END SELECT
1495
1496	ENDIF
1497	!
1498	CALL wrk_dealloc( jpi,jpj, ztx, zty )
1499	!
1500	IF( nn_timing == 1 ) CALL timing_stop('sbc_cpl_ice_tau')
1501	!
1502	END SUBROUTINE sbc_cpl_ice_tau
1503
1504
1505	SUBROUTINE sbc_cpl_ice_flx( p_frld, palbi, psst, pist )
1506	!!----------------------------------------------------------------------
1507	!! * ROUTINE sbc_cpl_ice_flx *
1508	!!
1509	!! ** Purpose : provide the heat and freshwater fluxes of the ocean-ice system
1510	!!
1511	!! ** Method : transform the fields received from the atmosphere into
1512	!! surface heat and fresh water boundary condition for the
1513	!! ice-ocean system. The following fields are provided:
1514	!! * total non solar, solar and freshwater fluxes (qns_tot,
1515	!! qsr_tot and emp_tot) (total means weighted ice-ocean flux)
1516	!! NB: emp_tot include runoffs and calving.
1517	!! * fluxes over ice (qns_ice, qsr_ice, emp_ice) where
1518	!! emp_ice = sublimation - solid precipitation as liquid
1519	!! precipitation are re-routed directly to the ocean and
1520	!! calving directly enter the ocean (runoffs are read but included in trasbc.F90)
1521	!! * solid precipitation (sprecip), used to add to qns_tot
1522	!! the heat lost associated to melting solid precipitation
1523	!! over the ocean fraction.
1524	!! * heat content of rain, snow and evap can also be provided,
1525	!! otherwise heat flux associated with these mass flux are
1526	!! guessed (qemp_oce, qemp_ice)
1527	!!
1528	!! - the fluxes have been separated from the stress as
1529	!! (a) they are updated at each ice time step compare to
1530	!! an update at each coupled time step for the stress, and
1531	!! (b) the conservative computation of the fluxes over the
1532	!! sea-ice area requires the knowledge of the ice fraction
1533	!! after the ice advection and before the ice thermodynamics,
1534	!! so that the stress is updated before the ice dynamics
1535	!! while the fluxes are updated after it.
1536	!!
1537	!! ** Details
1538	!! qns_tot = pfrld * qns_oce + ( 1 - pfrld ) * qns_ice => provided
1539	!! + qemp_oce + qemp_ice => recalculated and added up to qns
1540	!!
1541	!! qsr_tot = pfrld * qsr_oce + ( 1 - pfrld ) * qsr_ice => provided
1542	!!
1543	!! emp_tot = emp_oce + emp_ice => calving is provided and added to emp_tot (and emp_oce)
1544	!! river runoff (rnf) is provided but not included here
1545	!!
1546	!! ** Action : update at each nf_ice time step:
1547	!! qns_tot, qsr_tot non-solar and solar total heat fluxes
1548	!! qns_ice, qsr_ice non-solar and solar heat fluxes over the ice
1549	!! emp_tot total evaporation - precipitation(liquid and solid) (-calving)
1550	!! emp_ice ice sublimation - solid precipitation over the ice
1551	!! dqns_ice d(non-solar heat flux)/d(Temperature) over the ice
1552	!! sprecip solid precipitation over the ocean
1553	!!----------------------------------------------------------------------
1554	REAL(wp), INTENT(in ), DIMENSION(:,:) :: p_frld ! lead fraction [0 to 1]
1555	! optional arguments, used only in 'mixed oce-ice' case
1556	REAL(wp), INTENT(in ), DIMENSION(:,:,:), OPTIONAL :: palbi ! all skies ice albedo
1557	REAL(wp), INTENT(in ), DIMENSION(:,: ), OPTIONAL :: psst ! sea surface temperature [Celsius]
1558	REAL(wp), INTENT(in ), DIMENSION(:,:,:), OPTIONAL :: pist ! ice surface temperature [Kelvin]
1559	!
1560	INTEGER :: jl ! dummy loop index
1561	REAL(wp), POINTER, DIMENSION(:,: ) :: zcptn, ztmp, zicefr, zmsk, zsnw
1562	REAL(wp), POINTER, DIMENSION(:,: ) :: zemp_tot, zemp_ice, zemp_oce, ztprecip, zsprecip, zevap_oce, zevap_ice, zdevap_ice
1563	REAL(wp), POINTER, DIMENSION(:,: ) :: zqns_tot, zqns_oce, zqsr_tot, zqsr_oce, zqprec_ice, zqemp_oce, zqemp_ice
1564	REAL(wp), POINTER, DIMENSION(:,:,:) :: zqns_ice, zqsr_ice, zdqns_ice, zqevap_ice
1565	!!----------------------------------------------------------------------
1566	!
1567	IF( nn_timing == 1 ) CALL timing_start('sbc_cpl_ice_flx')
1568	!
1569	CALL wrk_alloc( jpi,jpj, zcptn, ztmp, zicefr, zmsk, zsnw )
1570	CALL wrk_alloc( jpi,jpj, zemp_tot, zemp_ice, zemp_oce, ztprecip, zsprecip, zevap_oce, zevap_ice, zdevap_ice )
1571	CALL wrk_alloc( jpi,jpj, zqns_tot, zqns_oce, zqsr_tot, zqsr_oce, zqprec_ice, zqemp_oce, zqemp_ice )
1572	CALL wrk_alloc( jpi,jpj,jpl, zqns_ice, zqsr_ice, zdqns_ice, zqevap_ice )
1573
1574	IF( ln_mixcpl ) zmsk(:,:) = 1. - xcplmask(:,:,0)
1575	zicefr(:,:) = 1.- p_frld(:,:)
1576	zcptn(:,:) = rcp * sst_m(:,:)
1577	!
1578	! ! ========================= !
1579	! ! freshwater budget ! (emp_tot)
1580	! ! ========================= !
1581	!
1582	! ! solid Precipitation (sprecip)
1583	! ! liquid + solid Precipitation (tprecip)
1584	! ! total Evaporation - total Precipitation (emp_tot)
1585	! ! sublimation - solid precipitation (cell average) (emp_ice)
1586	SELECT CASE( TRIM( sn_rcv_emp%cldes ) )
1587	CASE( 'conservative' ) ! received fields: jpr_rain, jpr_snow, jpr_ievp, jpr_tevp
1588	zsprecip(:,:) = frcv(jpr_snow)%z3(:,:,1) ! May need to ensure positive here
1589	ztprecip(:,:) = frcv(jpr_rain)%z3(:,:,1) + zsprecip(:,:) ! May need to ensure positive here
1590	zemp_tot(:,:) = frcv(jpr_tevp)%z3(:,:,1) - ztprecip(:,:)
1591	zemp_ice(:,:) = ( frcv(jpr_ievp)%z3(:,:,1) - frcv(jpr_snow)%z3(:,:,1) ) * zicefr(:,:)
1592	CALL iom_put( 'rain' , frcv(jpr_rain)%z3(:,:,1) ) ! liquid precipitation
1593	IF( iom_use('hflx_rain_cea') ) &
1594	& CALL iom_put( 'hflx_rain_cea', frcv(jpr_rain)%z3(:,:,1) * zcptn(:,:) ) ! heat flux from liq. precip.
1595	IF( iom_use('evap_ao_cea' ) ) &
1596	& CALL iom_put( 'evap_ao_cea' , frcv(jpr_tevp)%z3(:,:,1) - frcv(jpr_ievp)%z3(:,:,1) * zicefr(:,:) ) ! ice-free oce evap (cell average)
1597	IF( iom_use('hflx_evap_cea') ) &
1598	& CALL iom_put( 'hflx_evap_cea', ( frcv(jpr_tevp)%z3(:,:,1) - frcv(jpr_ievp)%z3(:,:,1) * zicefr(:,:) ) * zcptn(:,:) ) ! heat flux from from evap (cell average)
1599	CASE( 'oce and ice' ) ! received fields: jpr_sbpr, jpr_semp, jpr_oemp, jpr_ievp
1600	zemp_tot(:,:) = p_frld(:,:) * frcv(jpr_oemp)%z3(:,:,1) + zicefr(:,:) * frcv(jpr_sbpr)%z3(:,:,1)
1601	zemp_ice(:,:) = frcv(jpr_semp)%z3(:,:,1) * zicefr(:,:)
1602	zsprecip(:,:) = frcv(jpr_ievp)%z3(:,:,1) - frcv(jpr_semp)%z3(:,:,1)
1603	ztprecip(:,:) = frcv(jpr_semp)%z3(:,:,1) - frcv(jpr_sbpr)%z3(:,:,1) + zsprecip(:,:)
1604	END SELECT
1605
1606	#if defined key_lim3
1607	! zsnw = snow fraction over ice after wind blowing
1608	zsnw(:,:) = 0._wp ; CALL lim_thd_snwblow( p_frld, zsnw )
1609
1610	! --- evaporation minus precipitation corrected (because of wind blowing on snow) --- !
1611	zemp_ice(:,:) = zemp_ice(:,:) + zsprecip(:,:) * ( zicefr(:,:) - zsnw(:,:) ) ! emp_ice = A * sublimation - zsnw * sprecip
1612	zemp_oce(:,:) = zemp_tot(:,:) - zemp_ice(:,:) ! emp_oce = emp_tot - emp_ice
1613
1614	! --- evaporation over ocean (used later for qemp) --- !
1615	zevap_oce(:,:) = frcv(jpr_tevp)%z3(:,:,1) - frcv(jpr_ievp)%z3(:,:,1) * zicefr(:,:)
1616
1617	! --- evaporation over ice (kg/m2/s) --- !
1618	zevap_ice(:,:) = frcv(jpr_ievp)%z3(:,:,1)
1619	! since the sensitivity of evap to temperature (devap/dT) is not prescribed by the atmosphere, we set it to 0
1620	! therefore, sublimation is not redistributed over the ice categories in case no subgrid scale fluxes are provided by atm.
1621	zdevap_ice(:,:) = 0._wp
1622
1623	! --- runoffs (included in emp later on) --- !
1624	IF( srcv(jpr_rnf)%laction ) rnf(:,:) = frcv(jpr_rnf)%z3(:,:,1)
1625
1626	! --- calving (put in emp_tot and emp_oce) --- !
1627	IF( srcv(jpr_cal)%laction ) THEN
1628	zemp_tot(:,:) = zemp_tot(:,:) - frcv(jpr_cal)%z3(:,:,1)
1629	zemp_oce(:,:) = zemp_oce(:,:) - frcv(jpr_cal)%z3(:,:,1)
1630	CALL iom_put( 'calving_cea', frcv(jpr_cal)%z3(:,:,1) )
1631	ENDIF
1632
1633	IF( ln_mixcpl ) THEN
1634	emp_tot(:,:) = emp_tot(:,:) * xcplmask(:,:,0) + zemp_tot(:,:) * zmsk(:,:)
1635	emp_ice(:,:) = emp_ice(:,:) * xcplmask(:,:,0) + zemp_ice(:,:) * zmsk(:,:)
1636	emp_oce(:,:) = emp_oce(:,:) * xcplmask(:,:,0) + zemp_oce(:,:) * zmsk(:,:)
1637	sprecip(:,:) = sprecip(:,:) * xcplmask(:,:,0) + zsprecip(:,:) * zmsk(:,:)
1638	tprecip(:,:) = tprecip(:,:) * xcplmask(:,:,0) + ztprecip(:,:) * zmsk(:,:)
1639	DO jl=1,jpl
1640	evap_ice (:,:,jl) = evap_ice (:,:,jl) * xcplmask(:,:,0) + zevap_ice (:,:) * zmsk(:,:)
1641	devap_ice(:,:,jl) = devap_ice(:,:,jl) * xcplmask(:,:,0) + zdevap_ice(:,:) * zmsk(:,:)
1642	ENDDO
1643	ELSE
1644	emp_tot(:,:) = zemp_tot(:,:)
1645	emp_ice(:,:) = zemp_ice(:,:)
1646	emp_oce(:,:) = zemp_oce(:,:)
1647	sprecip(:,:) = zsprecip(:,:)
1648	tprecip(:,:) = ztprecip(:,:)
1649	DO jl=1,jpl
1650	evap_ice (:,:,jl) = zevap_ice (:,:)
1651	devap_ice(:,:,jl) = zdevap_ice(:,:)
1652	ENDDO
1653	ENDIF
1654
1655	IF( iom_use('subl_ai_cea') ) CALL iom_put( 'subl_ai_cea', zevap_ice(:,:) * zicefr(:,:) ) ! Sublimation over sea-ice (cell average)
1656	CALL iom_put( 'snowpre' , sprecip(:,:) ) ! Snow
1657	IF( iom_use('snow_ao_cea') ) CALL iom_put( 'snow_ao_cea', sprecip(:,:) * ( 1._wp - zsnw(:,:) ) ) ! Snow over ice-free ocean (cell average)
1658	IF( iom_use('snow_ai_cea') ) CALL iom_put( 'snow_ai_cea', sprecip(:,:) * zsnw(:,:) ) ! Snow over sea-ice (cell average)
1659	#else
1660	! runoffs and calving (put in emp_tot)
1661	IF( srcv(jpr_rnf)%laction ) rnf(:,:) = frcv(jpr_rnf)%z3(:,:,1)
1662	IF( srcv(jpr_cal)%laction ) THEN
1663	zemp_tot(:,:) = zemp_tot(:,:) - frcv(jpr_cal)%z3(:,:,1)
1664	CALL iom_put( 'calving_cea', frcv(jpr_cal)%z3(:,:,1) )
1665	ENDIF
1666
1667	IF( ln_mixcpl ) THEN
1668	emp_tot(:,:) = emp_tot(:,:) * xcplmask(:,:,0) + zemp_tot(:,:) * zmsk(:,:)
1669	emp_ice(:,:) = emp_ice(:,:) * xcplmask(:,:,0) + zemp_ice(:,:) * zmsk(:,:)
1670	sprecip(:,:) = sprecip(:,:) * xcplmask(:,:,0) + zsprecip(:,:) * zmsk(:,:)
1671	tprecip(:,:) = tprecip(:,:) * xcplmask(:,:,0) + ztprecip(:,:) * zmsk(:,:)
1672	ELSE
1673	emp_tot(:,:) = zemp_tot(:,:)
1674	emp_ice(:,:) = zemp_ice(:,:)
1675	sprecip(:,:) = zsprecip(:,:)
1676	tprecip(:,:) = ztprecip(:,:)
1677	ENDIF
1678
1679	IF( iom_use('subl_ai_cea') ) CALL iom_put( 'subl_ai_cea', frcv(jpr_ievp)%z3(:,:,1) * zicefr(:,:) ) ! Sublimation over sea-ice (cell average)
1680	CALL iom_put( 'snowpre' , sprecip(:,:) ) ! Snow
1681	IF( iom_use('snow_ao_cea') ) CALL iom_put( 'snow_ao_cea', sprecip(:,:) * p_frld(:,:) ) ! Snow over ice-free ocean (cell average)
1682	IF( iom_use('snow_ai_cea') ) CALL iom_put( 'snow_ai_cea', sprecip(:,:) * zicefr(:,:) ) ! Snow over sea-ice (cell average)
1683	#endif
1684
1685	! ! ========================= !
1686	SELECT CASE( TRIM( sn_rcv_qns%cldes ) ) ! non solar heat fluxes ! (qns)
1687	! ! ========================= !
1688	CASE( 'oce only' ) ! the required field is directly provided
1689	zqns_tot(:,:) = frcv(jpr_qnsoce)%z3(:,:,1)
1690	CASE( 'conservative' ) ! the required fields are directly provided
1691	zqns_tot(:,:) = frcv(jpr_qnsmix)%z3(:,:,1)
1692	IF ( TRIM(sn_rcv_qns%clcat) == 'yes' ) THEN
1693	zqns_ice(:,:,1:jpl) = frcv(jpr_qnsice)%z3(:,:,1:jpl)
1694	ELSE
1695	DO jl=1,jpl
1696	zqns_ice(:,:,jl) = frcv(jpr_qnsice)%z3(:,:,1) ! Set all category values equal
1697	ENDDO
1698	ENDIF
1699	CASE( 'oce and ice' ) ! the total flux is computed from ocean and ice fluxes
1700	zqns_tot(:,:) = p_frld(:,:) * frcv(jpr_qnsoce)%z3(:,:,1)
1701	IF ( TRIM(sn_rcv_qns%clcat) == 'yes' ) THEN
1702	DO jl=1,jpl
1703	zqns_tot(:,: ) = zqns_tot(:,:) + a_i(:,:,jl) * frcv(jpr_qnsice)%z3(:,:,jl)
1704	zqns_ice(:,:,jl) = frcv(jpr_qnsice)%z3(:,:,jl)
1705	ENDDO
1706	ELSE
1707	qns_tot(:,:) = qns_tot(:,:) + zicefr(:,:) * frcv(jpr_qnsice)%z3(:,:,1)
1708	DO jl=1,jpl
1709	zqns_tot(:,: ) = zqns_tot(:,:) + zicefr(:,:) * frcv(jpr_qnsice)%z3(:,:,1)
1710	zqns_ice(:,:,jl) = frcv(jpr_qnsice)%z3(:,:,1)
1711	ENDDO
1712	ENDIF
1713	CASE( 'mixed oce-ice' ) ! the ice flux is cumputed from the total flux, the SST and ice informations
1714	! NEED TO SORT OUT HOW THIS SHOULD WORK IN THE MULTI-CATEGORY CASE - CURRENTLY NOT ALLOWED WHEN INTERFACE INITIALISED
1715	zqns_tot(:,: ) = frcv(jpr_qnsmix)%z3(:,:,1)
1716	zqns_ice(:,:,1) = frcv(jpr_qnsmix)%z3(:,:,1) &
1717	& + frcv(jpr_dqnsdt)%z3(:,:,1) * ( pist(:,:,1) - ( (rt0 + psst(:,: ) ) * p_frld(:,:) &
1718	& + pist(:,:,1) * zicefr(:,:) ) )
1719	END SELECT
1720	!!gm
1721	!! currently it is taken into account in leads budget but not in the zqns_tot, and thus not in
1722	!! the flux that enter the ocean....
1723	!! moreover 1 - it is not diagnose anywhere....
1724	!! 2 - it is unclear for me whether this heat lost is taken into account in the atmosphere or not...
1725	!!
1726	!! similar job should be done for snow and precipitation temperature
1727	!
1728	IF( srcv(jpr_cal)%laction ) THEN ! Iceberg melting
1729	zqns_tot(:,:) = zqns_tot(:,:) - frcv(jpr_cal)%z3(:,:,1) * lfus ! add the latent heat of iceberg melting
1730	! we suppose it melts at 0deg, though it should be temp. of surrounding ocean
1731	IF( iom_use('hflx_cal_cea') ) CALL iom_put( 'hflx_cal_cea', - frcv(jpr_cal)%z3(:,:,1) * lfus ) ! heat flux from calving
1732	ENDIF
1733
1734	#if defined key_lim3
1735	! --- non solar flux over ocean --- !
1736	! note: p_frld cannot be = 0 since we limit the ice concentration to amax
1737	zqns_oce = 0._wp
1738	WHERE( p_frld /= 0._wp ) zqns_oce(:,:) = ( zqns_tot(:,:) - SUM( a_i * zqns_ice, dim=3 ) ) / p_frld(:,:)
1739
1740	! --- heat flux associated with emp (W/m2) --- !
1741	zqemp_oce(:,:) = - zevap_oce(:,:) * zcptn(:,:) & ! evap
1742	& + ( ztprecip(:,:) - zsprecip(:,:) ) * zcptn(:,:) & ! liquid precip
1743	& + zsprecip(:,:) * ( 1._wp - zsnw ) * ( zcptn(:,:) - lfus ) ! solid precip over ocean + snow melting
1744	! zqemp_ice(:,:) = - frcv(jpr_ievp)%z3(:,:,1) * zicefr(:,:) * zcptn(:,:) & ! ice evap
1745	! & + zsprecip(:,:) * zsnw * ( zcptn(:,:) - lfus ) ! solid precip over ice
1746	zqemp_ice(:,:) = zsprecip(:,:) * zsnw * ( zcptn(:,:) - lfus ) ! solid precip over ice (only)
1747	! qevap_ice=0 since we consider Tice=0degC
1748
1749	! --- enthalpy of snow precip over ice in J/m3 (to be used in 1D-thermo) --- !
1750	zqprec_ice(:,:) = rhosn * ( zcptn(:,:) - lfus )
1751
1752	! --- heat content of evap over ice in W/m2 (to be used in 1D-thermo) --- !
1753	DO jl = 1, jpl
1754	zqevap_ice(:,:,jl) = 0._wp ! should be -evap * ( ( Tice - rt0 ) * cpic ) but we do not have Tice, so we consider Tice=0degC
1755	END DO
1756
1757	! --- total non solar flux (including evap/precip) --- !
1758	zqns_tot(:,:) = zqns_tot(:,:) + zqemp_ice(:,:) + zqemp_oce(:,:)
1759
1760	! --- in case both coupled/forced are active, we must mix values --- !
1761	IF( ln_mixcpl ) THEN
1762	qns_tot(:,:) = qns_tot(:,:) * xcplmask(:,:,0) + zqns_tot(:,:)* zmsk(:,:)
1763	qns_oce(:,:) = qns_oce(:,:) * xcplmask(:,:,0) + zqns_oce(:,:)* zmsk(:,:)
1764	DO jl=1,jpl
1765	qns_ice (:,:,jl) = qns_ice (:,:,jl) * xcplmask(:,:,0) + zqns_ice (:,:,jl)* zmsk(:,:)
1766	qevap_ice(:,:,jl) = qevap_ice(:,:,jl) * xcplmask(:,:,0) + zqevap_ice(:,:,jl)* zmsk(:,:)
1767	ENDDO
1768	qprec_ice(:,:) = qprec_ice(:,:) * xcplmask(:,:,0) + zqprec_ice(:,:)* zmsk(:,:)
1769	qemp_oce (:,:) = qemp_oce(:,:) * xcplmask(:,:,0) + zqemp_oce(:,:)* zmsk(:,:)
1770	qemp_ice (:,:) = qemp_ice(:,:) * xcplmask(:,:,0) + zqemp_ice(:,:)* zmsk(:,:)
1771	ELSE
1772	qns_tot (:,: ) = zqns_tot (:,: )
1773	qns_oce (:,: ) = zqns_oce (:,: )
1774	qns_ice (:,:,:) = zqns_ice (:,:,:)
1775	qevap_ice(:,:,:) = zqevap_ice(:,:,:)
1776	qprec_ice(:,: ) = zqprec_ice(:,: )
1777	qemp_oce (:,: ) = zqemp_oce (:,: )
1778	qemp_ice (:,: ) = zqemp_ice (:,: )
1779	ENDIF
1780
1781	! some more outputs
1782	IF( iom_use('hflx_snow_cea') ) CALL iom_put('hflx_snow_cea', sprecip(:,:) * ( zcptn(:,:) - Lfus ) ) ! heat flux from snow (cell average)
1783	IF( iom_use('hflx_rain_cea') ) CALL iom_put('hflx_rain_cea', ( tprecip(:,:) - sprecip(:,:) ) * zcptn(:,:) ) ! heat flux from rain (cell average)
1784	IF( iom_use('hflx_snow_ao_cea') ) CALL iom_put('hflx_snow_ao_cea',sprecip(:,:) * ( zcptn(:,:) - Lfus ) * (1._wp - zsnw(:,:)) ) ! heat flux from snow (cell average)
1785	IF( iom_use('hflx_snow_ai_cea') ) CALL iom_put('hflx_snow_ai_cea',sprecip(:,:) * ( zcptn(:,:) - Lfus ) * zsnw(:,:) ) ! heat flux from snow (cell average)
1786
1787	#else
1788	! clem: this formulation is certainly wrong... but better than it was...
1789	zqns_tot(:,:) = zqns_tot(:,:) & ! zqns_tot update over free ocean with:
1790	& - ztmp(:,:) & ! remove the latent heat flux of solid precip. melting
1791	& - ( zemp_tot(:,:) & ! remove the heat content of mass flux (assumed to be at SST)
1792	& - zemp_ice(:,:) ) * zcptn(:,:)
1793
1794	IF( ln_mixcpl ) THEN
1795	qns_tot(:,:) = qns(:,:) * p_frld(:,:) + SUM( qns_ice(:,:,:) * a_i(:,:,:), dim=3 ) ! total flux from blk
1796	qns_tot(:,:) = qns_tot(:,:) * xcplmask(:,:,0) + zqns_tot(:,:)* zmsk(:,:)
1797	DO jl=1,jpl
1798	qns_ice(:,:,jl) = qns_ice(:,:,jl) * xcplmask(:,:,0) + zqns_ice(:,:,jl)* zmsk(:,:)
1799	ENDDO
1800	ELSE
1801	qns_tot(:,: ) = zqns_tot(:,: )
1802	qns_ice(:,:,:) = zqns_ice(:,:,:)
1803	ENDIF
1804	#endif
1805
1806	! ! ========================= !
1807	SELECT CASE( TRIM( sn_rcv_qsr%cldes ) ) ! solar heat fluxes ! (qsr)
1808	! ! ========================= !
1809	CASE( 'oce only' )
1810	zqsr_tot(:,: ) = MAX( 0._wp , frcv(jpr_qsroce)%z3(:,:,1) )
1811	CASE( 'conservative' )
1812	zqsr_tot(:,: ) = frcv(jpr_qsrmix)%z3(:,:,1)
1813	IF ( TRIM(sn_rcv_qsr%clcat) == 'yes' ) THEN
1814	zqsr_ice(:,:,1:jpl) = frcv(jpr_qsrice)%z3(:,:,1:jpl)
1815	ELSE
1816	! Set all category values equal for the moment
1817	DO jl=1,jpl
1818	zqsr_ice(:,:,jl) = frcv(jpr_qsrice)%z3(:,:,1)
1819	ENDDO
1820	ENDIF
1821	zqsr_tot(:,: ) = frcv(jpr_qsrmix)%z3(:,:,1)
1822	zqsr_ice(:,:,1) = frcv(jpr_qsrice)%z3(:,:,1)
1823	CASE( 'oce and ice' )
1824	zqsr_tot(:,: ) = p_frld(:,:) * frcv(jpr_qsroce)%z3(:,:,1)
1825	IF ( TRIM(sn_rcv_qsr%clcat) == 'yes' ) THEN
1826	DO jl=1,jpl
1827	zqsr_tot(:,: ) = zqsr_tot(:,:) + a_i(:,:,jl) * frcv(jpr_qsrice)%z3(:,:,jl)
1828	zqsr_ice(:,:,jl) = frcv(jpr_qsrice)%z3(:,:,jl)
1829	ENDDO
1830	ELSE
1831	qsr_tot(:,: ) = qsr_tot(:,:) + zicefr(:,:) * frcv(jpr_qsrice)%z3(:,:,1)
1832	DO jl=1,jpl
1833	zqsr_tot(:,: ) = zqsr_tot(:,:) + zicefr(:,:) * frcv(jpr_qsrice)%z3(:,:,1)
1834	zqsr_ice(:,:,jl) = frcv(jpr_qsrice)%z3(:,:,1)
1835	ENDDO
1836	ENDIF
1837	CASE( 'mixed oce-ice' )
1838	zqsr_tot(:,: ) = frcv(jpr_qsrmix)%z3(:,:,1)
1839	! NEED TO SORT OUT HOW THIS SHOULD WORK IN THE MULTI-CATEGORY CASE - CURRENTLY NOT ALLOWED WHEN INTERFACE INITIALISED
1840	! Create solar heat flux over ice using incoming solar heat flux and albedos
1841	! ( see OASIS3 user guide, 5th edition, p39 )
1842	zqsr_ice(:,:,1) = frcv(jpr_qsrmix)%z3(:,:,1) * ( 1.- palbi(:,:,1) ) &
1843	& / ( 1.- ( albedo_oce_mix(:,: ) * p_frld(:,:) &
1844	& + palbi (:,:,1) * zicefr(:,:) ) )
1845	END SELECT
1846	IF( ln_dm2dc .AND. ln_cpl ) THEN ! modify qsr to include the diurnal cycle
1847	zqsr_tot(:,: ) = sbc_dcy( zqsr_tot(:,: ) )
1848	DO jl=1,jpl
1849	zqsr_ice(:,:,jl) = sbc_dcy( zqsr_ice(:,:,jl) )
1850	ENDDO
1851	ENDIF
1852
1853	#if defined key_lim3
1854	! --- solar flux over ocean --- !
1855	! note: p_frld cannot be = 0 since we limit the ice concentration to amax
1856	zqsr_oce = 0._wp
1857	WHERE( p_frld /= 0._wp ) zqsr_oce(:,:) = ( zqsr_tot(:,:) - SUM( a_i * zqsr_ice, dim=3 ) ) / p_frld(:,:)
1858
1859	IF( ln_mixcpl ) THEN ; qsr_oce(:,:) = qsr_oce(:,:) * xcplmask(:,:,0) + zqsr_oce(:,:)* zmsk(:,:)
1860	ELSE ; qsr_oce(:,:) = zqsr_oce(:,:) ; ENDIF
1861	#endif
1862
1863	IF( ln_mixcpl ) THEN
1864	qsr_tot(:,:) = qsr(:,:) * p_frld(:,:) + SUM( qsr_ice(:,:,:) * a_i(:,:,:), dim=3 ) ! total flux from blk
1865	qsr_tot(:,:) = qsr_tot(:,:) * xcplmask(:,:,0) + zqsr_tot(:,:)* zmsk(:,:)
1866	DO jl=1,jpl
1867	qsr_ice(:,:,jl) = qsr_ice(:,:,jl) * xcplmask(:,:,0) + zqsr_ice(:,:,jl)* zmsk(:,:)
1868	ENDDO
1869	ELSE
1870	qsr_tot(:,: ) = zqsr_tot(:,: )
1871	qsr_ice(:,:,:) = zqsr_ice(:,:,:)
1872	ENDIF
1873
1874	! ! ========================= !
1875	SELECT CASE( TRIM( sn_rcv_dqnsdt%cldes ) ) ! d(qns)/dt !
1876	! ! ========================= !
1877	CASE ('coupled')
1878	IF ( TRIM(sn_rcv_dqnsdt%clcat) == 'yes' ) THEN
1879	zdqns_ice(:,:,1:jpl) = frcv(jpr_dqnsdt)%z3(:,:,1:jpl)
1880	ELSE
1881	! Set all category values equal for the moment
1882	DO jl=1,jpl
1883	zdqns_ice(:,:,jl) = frcv(jpr_dqnsdt)%z3(:,:,1)
1884	ENDDO
1885	ENDIF
1886	END SELECT
1887
1888	IF( ln_mixcpl ) THEN
1889	DO jl=1,jpl
1890	dqns_ice(:,:,jl) = dqns_ice(:,:,jl) * xcplmask(:,:,0) + zdqns_ice(:,:,jl) * zmsk(:,:)
1891	ENDDO
1892	ELSE
1893	dqns_ice(:,:,:) = zdqns_ice(:,:,:)
1894	ENDIF
1895
1896	! ! ========================= !
1897	SELECT CASE( TRIM( sn_rcv_iceflx%cldes ) ) ! topmelt and botmelt !
1898	! ! ========================= !
1899	CASE ('coupled')
1900	topmelt(:,:,:)=frcv(jpr_topm)%z3(:,:,:)
1901	botmelt(:,:,:)=frcv(jpr_botm)%z3(:,:,:)
1902	END SELECT
1903
1904	! Surface transimission parameter io (Maykut Untersteiner , 1971 ; Ebert and Curry, 1993 )
1905	! Used for LIM2 and LIM3
1906	! Coupled case: since cloud cover is not received from atmosphere
1907	! ===> used prescribed cloud fraction representative for polar oceans in summer (0.81)
1908	fr1_i0(:,:) = ( 0.18 * ( 1.0 - cldf_ice ) + 0.35 * cldf_ice )
1909	fr2_i0(:,:) = ( 0.82 * ( 1.0 - cldf_ice ) + 0.65 * cldf_ice )
1910
1911	CALL wrk_dealloc( jpi,jpj, zcptn, ztmp, zicefr, zmsk, zsnw )
1912	CALL wrk_dealloc( jpi,jpj, zemp_tot, zemp_ice, zemp_oce, ztprecip, zsprecip, zevap_oce, zevap_ice, zdevap_ice )
1913	CALL wrk_dealloc( jpi,jpj, zqns_tot, zqns_oce, zqsr_tot, zqsr_oce, zqprec_ice, zqemp_oce, zqemp_ice )
1914	CALL wrk_dealloc( jpi,jpj,jpl, zqns_ice, zqsr_ice, zdqns_ice, zqevap_ice )
1915	!
1916	IF( nn_timing == 1 ) CALL timing_stop('sbc_cpl_ice_flx')
1917	!
1918	END SUBROUTINE sbc_cpl_ice_flx
1919
1920
1921	SUBROUTINE sbc_cpl_snd( kt )
1922	!!----------------------------------------------------------------------
1923	!! * ROUTINE sbc_cpl_snd *
1924	!!
1925	!! ** Purpose : provide the ocean-ice informations to the atmosphere
1926	!!
1927	!! ** Method : send to the atmosphere through a call to cpl_snd
1928	!! all the needed fields (as defined in sbc_cpl_init)
1929	!!----------------------------------------------------------------------
1930	INTEGER, INTENT(in) :: kt
1931	!
1932	INTEGER :: ji, jj, jl ! dummy loop indices
1933	INTEGER :: isec, info ! local integer
1934	REAL(wp) :: zumax, zvmax
1935	REAL(wp), POINTER, DIMENSION(:,:) :: zfr_l, ztmp1, ztmp2, zotx1, zoty1, zotz1, zitx1, zity1, zitz1
1936	REAL(wp), POINTER, DIMENSION(:,:,:) :: ztmp3, ztmp4
1937	!!----------------------------------------------------------------------
1938	!
1939	IF( nn_timing == 1 ) CALL timing_start('sbc_cpl_snd')
1940	!
1941	CALL wrk_alloc( jpi,jpj, zfr_l, ztmp1, ztmp2, zotx1, zoty1, zotz1, zitx1, zity1, zitz1 )
1942	CALL wrk_alloc( jpi,jpj,jpl, ztmp3, ztmp4 )
1943
1944	isec = ( kt - nit000 ) * NINT( rdt ) ! date of exchanges
1945
1946	zfr_l(:,:) = 1.- fr_i(:,:)
1947	! ! ------------------------- !
1948	! ! Surface temperature ! in Kelvin
1949	! ! ------------------------- !
1950	IF( ssnd(jps_toce)%laction .OR. ssnd(jps_tice)%laction .OR. ssnd(jps_tmix)%laction ) THEN
1951
1952	IF ( nn_components == jp_iam_opa ) THEN
1953	ztmp1(:,:) = tsn(:,:,1,jp_tem) ! send temperature as it is (potential or conservative) -> use of l_useCT on the received part
1954	ELSE
1955	! we must send the surface potential temperature
1956	IF( l_useCT ) THEN ; ztmp1(:,:) = eos_pt_from_ct( tsn(:,:,1,jp_tem), tsn(:,:,1,jp_sal) )
1957	ELSE ; ztmp1(:,:) = tsn(:,:,1,jp_tem)
1958	ENDIF
1959	!
1960	SELECT CASE( sn_snd_temp%cldes)
1961	CASE( 'oce only' ) ; ztmp1(:,:) = ztmp1(:,:) + rt0
1962	CASE( 'oce and ice' ) ; ztmp1(:,:) = ztmp1(:,:) + rt0
1963	SELECT CASE( sn_snd_temp%clcat )
1964	CASE( 'yes' )
1965	ztmp3(:,:,1:jpl) = tn_ice(:,:,1:jpl)
1966	CASE( 'no' )
1967	WHERE( SUM( a_i, dim=3 ) /= 0. )
1968	ztmp3(:,:,1) = SUM( tn_ice * a_i, dim=3 ) / SUM( a_i, dim=3 )
1969	ELSEWHERE
1970	ztmp3(:,:,1) = rt0
1971	END WHERE
1972	CASE default ; CALL ctl_stop( 'sbc_cpl_snd: wrong definition of sn_snd_temp%clcat' )
1973	END SELECT
1974	CASE( 'weighted oce and ice' ) ; ztmp1(:,:) = ( ztmp1(:,:) + rt0 ) * zfr_l(:,:)
1975	SELECT CASE( sn_snd_temp%clcat )
1976	CASE( 'yes' )
1977	ztmp3(:,:,1:jpl) = tn_ice(:,:,1:jpl) * a_i(:,:,1:jpl)
1978	CASE( 'no' )
1979	ztmp3(:,:,:) = 0.0
1980	DO jl=1,jpl
1981	ztmp3(:,:,1) = ztmp3(:,:,1) + tn_ice(:,:,jl) * a_i(:,:,jl)
1982	ENDDO
1983	CASE default ; CALL ctl_stop( 'sbc_cpl_snd: wrong definition of sn_snd_temp%clcat' )
1984	END SELECT
1985	CASE( 'mixed oce-ice' )
1986	ztmp1(:,:) = ( ztmp1(:,:) + rt0 ) * zfr_l(:,:)
1987	DO jl=1,jpl
1988	ztmp1(:,:) = ztmp1(:,:) + tn_ice(:,:,jl) * a_i(:,:,jl)
1989	ENDDO
1990	CASE default ; CALL ctl_stop( 'sbc_cpl_snd: wrong definition of sn_snd_temp%cldes' )
1991	END SELECT
1992	ENDIF
1993	IF( ssnd(jps_toce)%laction ) CALL cpl_snd( jps_toce, isec, RESHAPE ( ztmp1, (/jpi,jpj,1/) ), info )
1994	IF( ssnd(jps_tice)%laction ) CALL cpl_snd( jps_tice, isec, ztmp3, info )
1995	IF( ssnd(jps_tmix)%laction ) CALL cpl_snd( jps_tmix, isec, RESHAPE ( ztmp1, (/jpi,jpj,1/) ), info )
1996	ENDIF
1997	! ! ------------------------- !
1998	! ! Albedo !
1999	! ! ------------------------- !
2000	IF( ssnd(jps_albice)%laction ) THEN ! ice
2001	SELECT CASE( sn_snd_alb%cldes )
2002	CASE( 'ice' )
2003	SELECT CASE( sn_snd_alb%clcat )
2004	CASE( 'yes' )
2005	ztmp3(:,:,1:jpl) = alb_ice(:,:,1:jpl)
2006	CASE( 'no' )
2007	WHERE( SUM( a_i, dim=3 ) /= 0. )
2008	ztmp1(:,:) = SUM( alb_ice (:,:,1:jpl) * a_i(:,:,1:jpl), dim=3 ) / SUM( a_i(:,:,1:jpl), dim=3 )
2009	ELSEWHERE
2010	ztmp1(:,:) = albedo_oce_mix(:,:)
2011	END WHERE
2012	CASE default ; CALL ctl_stop( 'sbc_cpl_snd: wrong definition of sn_snd_alb%clcat' )
2013	END SELECT
2014	CASE( 'weighted ice' ) ;
2015	SELECT CASE( sn_snd_alb%clcat )
2016	CASE( 'yes' )
2017	ztmp3(:,:,1:jpl) = alb_ice(:,:,1:jpl) * a_i(:,:,1:jpl)
2018	CASE( 'no' )
2019	WHERE( fr_i (:,:) > 0. )
2020	ztmp1(:,:) = SUM ( alb_ice(:,:,1:jpl) * a_i(:,:,1:jpl), dim=3 )
2021	ELSEWHERE
2022	ztmp1(:,:) = 0.
2023	END WHERE
2024	CASE default ; CALL ctl_stop( 'sbc_cpl_snd: wrong definition of sn_snd_ice%clcat' )
2025	END SELECT
2026	CASE default ; CALL ctl_stop( 'sbc_cpl_snd: wrong definition of sn_snd_alb%cldes' )
2027	END SELECT
2028
2029	SELECT CASE( sn_snd_alb%clcat )
2030	CASE( 'yes' )
2031	CALL cpl_snd( jps_albice, isec, ztmp3, info ) !-> MV this has never been checked in coupled mode
2032	CASE( 'no' )
2033	CALL cpl_snd( jps_albice, isec, RESHAPE ( ztmp1, (/jpi,jpj,1/) ), info )
2034	END SELECT
2035	ENDIF
2036
2037	IF( ssnd(jps_albmix)%laction ) THEN ! mixed ice-ocean
2038	ztmp1(:,:) = albedo_oce_mix(:,:) * zfr_l(:,:)
2039	DO jl=1,jpl
2040	ztmp1(:,:) = ztmp1(:,:) + alb_ice(:,:,jl) * a_i(:,:,jl)
2041	ENDDO
2042	CALL cpl_snd( jps_albmix, isec, RESHAPE ( ztmp1, (/jpi,jpj,1/) ), info )
2043	ENDIF
2044	! ! ------------------------- !
2045	! ! Ice fraction & Thickness !
2046	! ! ------------------------- !
2047	! Send ice fraction field to atmosphere
2048	IF( ssnd(jps_fice)%laction ) THEN
2049	SELECT CASE( sn_snd_thick%clcat )
2050	CASE( 'yes' ) ; ztmp3(:,:,1:jpl) = a_i(:,:,1:jpl)
2051	CASE( 'no' ) ; ztmp3(:,:,1 ) = fr_i(:,: )
2052	CASE default ; CALL ctl_stop( 'sbc_cpl_snd: wrong definition of sn_snd_thick%clcat' )
2053	END SELECT
2054	IF( ssnd(jps_fice)%laction ) CALL cpl_snd( jps_fice, isec, ztmp3, info )
2055	ENDIF
2056
2057	! Send ice fraction field to OPA (sent by SAS in SAS-OPA coupling)
2058	IF( ssnd(jps_fice2)%laction ) THEN
2059	ztmp3(:,:,1) = fr_i(:,:)
2060	IF( ssnd(jps_fice2)%laction ) CALL cpl_snd( jps_fice2, isec, ztmp3, info )
2061	ENDIF
2062
2063	! Send ice and snow thickness field
2064	IF( ssnd(jps_hice)%laction .OR. ssnd(jps_hsnw)%laction ) THEN
2065	SELECT CASE( sn_snd_thick%cldes)
2066	CASE( 'none' ) ! nothing to do
2067	CASE( 'weighted ice and snow' )
2068	SELECT CASE( sn_snd_thick%clcat )
2069	CASE( 'yes' )
2070	ztmp3(:,:,1:jpl) = ht_i(:,:,1:jpl) * a_i(:,:,1:jpl)
2071	ztmp4(:,:,1:jpl) = ht_s(:,:,1:jpl) * a_i(:,:,1:jpl)
2072	CASE( 'no' )
2073	ztmp3(:,:,:) = 0.0 ; ztmp4(:,:,:) = 0.0
2074	DO jl=1,jpl
2075	ztmp3(:,:,1) = ztmp3(:,:,1) + ht_i(:,:,jl) * a_i(:,:,jl)
2076	ztmp4(:,:,1) = ztmp4(:,:,1) + ht_s(:,:,jl) * a_i(:,:,jl)
2077	ENDDO
2078	CASE default ; CALL ctl_stop( 'sbc_cpl_snd: wrong definition of sn_snd_thick%clcat' )
2079	END SELECT
2080	CASE( 'ice and snow' )
2081	SELECT CASE( sn_snd_thick%clcat )
2082	CASE( 'yes' )
2083	ztmp3(:,:,1:jpl) = ht_i(:,:,1:jpl)
2084	ztmp4(:,:,1:jpl) = ht_s(:,:,1:jpl)
2085	CASE( 'no' )
2086	WHERE( SUM( a_i, dim=3 ) /= 0. )
2087	ztmp3(:,:,1) = SUM( ht_i * a_i, dim=3 ) / SUM( a_i, dim=3 )
2088	ztmp4(:,:,1) = SUM( ht_s * a_i, dim=3 ) / SUM( a_i, dim=3 )
2089	ELSEWHERE
2090	ztmp3(:,:,1) = 0.
2091	ztmp4(:,:,1) = 0.
2092	END WHERE
2093	CASE default ; CALL ctl_stop( 'sbc_cpl_snd: wrong definition of sn_snd_thick%clcat' )
2094	END SELECT
2095	CASE default ; CALL ctl_stop( 'sbc_cpl_snd: wrong definition of sn_snd_thick%cldes' )
2096	END SELECT
2097	IF( ssnd(jps_hice)%laction ) CALL cpl_snd( jps_hice, isec, ztmp3, info )
2098	IF( ssnd(jps_hsnw)%laction ) CALL cpl_snd( jps_hsnw, isec, ztmp4, info )
2099	ENDIF
2100	! ! ------------------------- !
2101	! ! CO2 flux from PISCES !
2102	! ! ------------------------- !
2103	IF( ssnd(jps_co2)%laction .AND. l_co2cpl ) CALL cpl_snd( jps_co2, isec, RESHAPE ( oce_co2, (/jpi,jpj,1/) ) , info )
2104	!
2105	! ! ------------------------- !
2106	IF( ssnd(jps_ocx1)%laction ) THEN ! Surface current !
2107	! ! ------------------------- !
2108	!
2109	! j+1 j -----V---F
2110	! surface velocity always sent from T point ! \|
2111	! j \| T U
2112	! \| \|
2113	! j j-1 -I-------\|
2114	! (for I) \| \|
2115	! i-1 i i
2116	! i i+1 (for I)
2117	IF( nn_components == jp_iam_opa ) THEN
2118	zotx1(:,:) = un(:,:,1)
2119	zoty1(:,:) = vn(:,:,1)
2120	ELSE
2121	SELECT CASE( TRIM( sn_snd_crt%cldes ) )
2122	CASE( 'oce only' ) ! C-grid ==> T
2123	DO jj = 2, jpjm1
2124	DO ji = fs_2, fs_jpim1 ! vector opt.
2125	zotx1(ji,jj) = 0.5 * ( un(ji,jj,1) + un(ji-1,jj ,1) )
2126	zoty1(ji,jj) = 0.5 * ( vn(ji,jj,1) + vn(ji ,jj-1,1) )
2127	END DO
2128	END DO
2129	CASE( 'weighted oce and ice' )
2130	SELECT CASE ( cp_ice_msh )
2131	CASE( 'C' ) ! Ocean and Ice on C-grid ==> T
2132	DO jj = 2, jpjm1
2133	DO ji = fs_2, fs_jpim1 ! vector opt.
2134	zotx1(ji,jj) = 0.5 * ( un (ji,jj,1) + un (ji-1,jj ,1) ) * zfr_l(ji,jj)
2135	zoty1(ji,jj) = 0.5 * ( vn (ji,jj,1) + vn (ji ,jj-1,1) ) * zfr_l(ji,jj)
2136	zitx1(ji,jj) = 0.5 * ( u_ice(ji,jj ) + u_ice(ji-1,jj ) ) * fr_i(ji,jj)
2137	zity1(ji,jj) = 0.5 * ( v_ice(ji,jj ) + v_ice(ji ,jj-1 ) ) * fr_i(ji,jj)
2138	END DO
2139	END DO
2140	CASE( 'I' ) ! Ocean on C grid, Ice on I-point (B-grid) ==> T
2141	DO jj = 2, jpjm1
2142	DO ji = 2, jpim1 ! NO vector opt.
2143	zotx1(ji,jj) = 0.5 * ( un(ji,jj,1) + un(ji-1,jj ,1) ) * zfr_l(ji,jj)
2144	zoty1(ji,jj) = 0.5 * ( vn(ji,jj,1) + vn(ji ,jj-1,1) ) * zfr_l(ji,jj)
2145	zitx1(ji,jj) = 0.25 * ( u_ice(ji+1,jj+1) + u_ice(ji,jj+1) &
2146	& + u_ice(ji+1,jj ) + u_ice(ji,jj ) ) * fr_i(ji,jj)
2147	zity1(ji,jj) = 0.25 * ( v_ice(ji+1,jj+1) + v_ice(ji,jj+1) &
2148	& + v_ice(ji+1,jj ) + v_ice(ji,jj ) ) * fr_i(ji,jj)
2149	END DO
2150	END DO
2151	CASE( 'F' ) ! Ocean on C grid, Ice on F-point (B-grid) ==> T
2152	DO jj = 2, jpjm1
2153	DO ji = 2, jpim1 ! NO vector opt.
2154	zotx1(ji,jj) = 0.5 * ( un(ji,jj,1) + un(ji-1,jj ,1) ) * zfr_l(ji,jj)
2155	zoty1(ji,jj) = 0.5 * ( vn(ji,jj,1) + vn(ji ,jj-1,1) ) * zfr_l(ji,jj)
2156	zitx1(ji,jj) = 0.25 * ( u_ice(ji-1,jj-1) + u_ice(ji,jj-1) &
2157	& + u_ice(ji-1,jj ) + u_ice(ji,jj ) ) * fr_i(ji,jj)
2158	zity1(ji,jj) = 0.25 * ( v_ice(ji-1,jj-1) + v_ice(ji,jj-1) &
2159	& + v_ice(ji-1,jj ) + v_ice(ji,jj ) ) * fr_i(ji,jj)
2160	END DO
2161	END DO
2162	END SELECT
2163	CALL lbc_lnk( zitx1, 'T', -1. ) ; CALL lbc_lnk( zity1, 'T', -1. )
2164	CASE( 'mixed oce-ice' )
2165	SELECT CASE ( cp_ice_msh )
2166	CASE( 'C' ) ! Ocean and Ice on C-grid ==> T
2167	DO jj = 2, jpjm1
2168	DO ji = fs_2, fs_jpim1 ! vector opt.
2169	zotx1(ji,jj) = 0.5 * ( un (ji,jj,1) + un (ji-1,jj ,1) ) * zfr_l(ji,jj) &
2170	& + 0.5 * ( u_ice(ji,jj ) + u_ice(ji-1,jj ) ) * fr_i(ji,jj)
2171	zoty1(ji,jj) = 0.5 * ( vn (ji,jj,1) + vn (ji ,jj-1,1) ) * zfr_l(ji,jj) &
2172	& + 0.5 * ( v_ice(ji,jj ) + v_ice(ji ,jj-1 ) ) * fr_i(ji,jj)
2173	END DO
2174	END DO
2175	CASE( 'I' ) ! Ocean on C grid, Ice on I-point (B-grid) ==> T
2176	DO jj = 2, jpjm1
2177	DO ji = 2, jpim1 ! NO vector opt.
2178	zotx1(ji,jj) = 0.5 * ( un(ji,jj,1) + un(ji-1,jj ,1) ) * zfr_l(ji,jj) &
2179	& + 0.25 * ( u_ice(ji+1,jj+1) + u_ice(ji,jj+1) &
2180	& + u_ice(ji+1,jj ) + u_ice(ji,jj ) ) * fr_i(ji,jj)
2181	zoty1(ji,jj) = 0.5 * ( vn(ji,jj,1) + vn(ji ,jj-1,1) ) * zfr_l(ji,jj) &
2182	& + 0.25 * ( v_ice(ji+1,jj+1) + v_ice(ji,jj+1) &
2183	& + v_ice(ji+1,jj ) + v_ice(ji,jj ) ) * fr_i(ji,jj)
2184	END DO
2185	END DO
2186	CASE( 'F' ) ! Ocean on C grid, Ice on F-point (B-grid) ==> T
2187	DO jj = 2, jpjm1
2188	DO ji = 2, jpim1 ! NO vector opt.
2189	zotx1(ji,jj) = 0.5 * ( un(ji,jj,1) + un(ji-1,jj ,1) ) * zfr_l(ji,jj) &
2190	& + 0.25 * ( u_ice(ji-1,jj-1) + u_ice(ji,jj-1) &
2191	& + u_ice(ji-1,jj ) + u_ice(ji,jj ) ) * fr_i(ji,jj)
2192	zoty1(ji,jj) = 0.5 * ( vn(ji,jj,1) + vn(ji ,jj-1,1) ) * zfr_l(ji,jj) &
2193	& + 0.25 * ( v_ice(ji-1,jj-1) + v_ice(ji,jj-1) &
2194	& + v_ice(ji-1,jj ) + v_ice(ji,jj ) ) * fr_i(ji,jj)
2195	END DO
2196	END DO
2197	END SELECT
2198	END SELECT
2199	CALL lbc_lnk( zotx1, ssnd(jps_ocx1)%clgrid, -1. ) ; CALL lbc_lnk( zoty1, ssnd(jps_ocy1)%clgrid, -1. )
2200	!
2201	ENDIF
2202	!
2203	!
2204	IF( TRIM( sn_snd_crt%clvor ) == 'eastward-northward' ) THEN ! Rotation of the components
2205	! ! Ocean component
2206	CALL rot_rep( zotx1, zoty1, ssnd(jps_ocx1)%clgrid, 'ij->e', ztmp1 ) ! 1st component
2207	CALL rot_rep( zotx1, zoty1, ssnd(jps_ocx1)%clgrid, 'ij->n', ztmp2 ) ! 2nd component
2208	zotx1(:,:) = ztmp1(:,:) ! overwrite the components
2209	zoty1(:,:) = ztmp2(:,:)
2210	IF( ssnd(jps_ivx1)%laction ) THEN ! Ice component
2211	CALL rot_rep( zitx1, zity1, ssnd(jps_ivx1)%clgrid, 'ij->e', ztmp1 ) ! 1st component
2212	CALL rot_rep( zitx1, zity1, ssnd(jps_ivx1)%clgrid, 'ij->n', ztmp2 ) ! 2nd component
2213	zitx1(:,:) = ztmp1(:,:) ! overwrite the components
2214	zity1(:,:) = ztmp2(:,:)
2215	ENDIF
2216	ENDIF
2217	!
2218	! spherical coordinates to cartesian -> 2 components to 3 components
2219	IF( TRIM( sn_snd_crt%clvref ) == 'cartesian' ) THEN
2220	ztmp1(:,:) = zotx1(:,:) ! ocean currents
2221	ztmp2(:,:) = zoty1(:,:)
2222	CALL oce2geo ( ztmp1, ztmp2, 'T', zotx1, zoty1, zotz1 )
2223	!
2224	IF( ssnd(jps_ivx1)%laction ) THEN ! ice velocities
2225	ztmp1(:,:) = zitx1(:,:)
2226	ztmp1(:,:) = zity1(:,:)
2227	CALL oce2geo ( ztmp1, ztmp2, 'T', zitx1, zity1, zitz1 )
2228	ENDIF
2229	ENDIF
2230	!
2231	IF( ssnd(jps_ocx1)%laction ) CALL cpl_snd( jps_ocx1, isec, RESHAPE ( zotx1, (/jpi,jpj,1/) ), info ) ! ocean x current 1st grid
2232	IF( ssnd(jps_ocy1)%laction ) CALL cpl_snd( jps_ocy1, isec, RESHAPE ( zoty1, (/jpi,jpj,1/) ), info ) ! ocean y current 1st grid
2233	IF( ssnd(jps_ocz1)%laction ) CALL cpl_snd( jps_ocz1, isec, RESHAPE ( zotz1, (/jpi,jpj,1/) ), info ) ! ocean z current 1st grid
2234	!
2235	IF( ssnd(jps_ivx1)%laction ) CALL cpl_snd( jps_ivx1, isec, RESHAPE ( zitx1, (/jpi,jpj,1/) ), info ) ! ice x current 1st grid
2236	IF( ssnd(jps_ivy1)%laction ) CALL cpl_snd( jps_ivy1, isec, RESHAPE ( zity1, (/jpi,jpj,1/) ), info ) ! ice y current 1st grid
2237	IF( ssnd(jps_ivz1)%laction ) CALL cpl_snd( jps_ivz1, isec, RESHAPE ( zitz1, (/jpi,jpj,1/) ), info ) ! ice z current 1st grid
2238	!
2239	ENDIF
2240	!
2241	! ! ------------------------- !
2242	! ! Surface current to waves !
2243	! ! ------------------------- !
2244	IF( ssnd(jps_ocxw)%laction .OR. ssnd(jps_ocyw)%laction ) THEN
2245	!
2246	! j+1 j -----V---F
2247	! surface velocity always sent from T point ! \|
2248	! j \| T U
2249	! \| \|
2250	! j j-1 -I-------\|
2251	! (for I) \| \|
2252	! i-1 i i
2253	! i i+1 (for I)
2254	SELECT CASE( TRIM( sn_snd_crtw%cldes ) )
2255	CASE( 'oce only' ) ! C-grid ==> T
2256	DO jj = 2, jpjm1
2257	DO ji = fs_2, fs_jpim1 ! vector opt.
2258	zotx1(ji,jj) = 0.5 * ( un(ji,jj,1) + un(ji-1,jj ,1) )
2259	zoty1(ji,jj) = 0.5 * ( vn(ji,jj,1) + vn(ji , jj-1,1) )
2260	END DO
2261	END DO
2262	CASE( 'weighted oce and ice' )
2263	SELECT CASE ( cp_ice_msh )
2264	CASE( 'C' ) ! Ocean and Ice on C-grid ==> T
2265	DO jj = 2, jpjm1
2266	DO ji = fs_2, fs_jpim1 ! vector opt.
2267	zotx1(ji,jj) = 0.5 * ( un (ji,jj,1) + un (ji-1,jj ,1) ) * zfr_l(ji,jj)
2268	zoty1(ji,jj) = 0.5 * ( vn (ji,jj,1) + vn (ji ,jj-1,1) ) * zfr_l(ji,jj)
2269	zitx1(ji,jj) = 0.5 * ( u_ice(ji,jj ) + u_ice(ji-1,jj ) ) * fr_i(ji,jj)
2270	zity1(ji,jj) = 0.5 * ( v_ice(ji,jj ) + v_ice(ji ,jj-1 ) ) * fr_i(ji,jj)
2271	END DO
2272	END DO
2273	CASE( 'I' ) ! Ocean on C grid, Ice on I-point (B-grid) ==> T
2274	DO jj = 2, jpjm1
2275	DO ji = 2, jpim1 ! NO vector opt.
2276	zotx1(ji,jj) = 0.5 * ( un(ji,jj,1) + un(ji-1,jj ,1) ) * zfr_l(ji,jj)
2277	zoty1(ji,jj) = 0.5 * ( vn(ji,jj,1) + vn(ji ,jj-1,1) ) * zfr_l(ji,jj)
2278	zitx1(ji,jj) = 0.25 * ( u_ice(ji+1,jj+1) + u_ice(ji,jj+1) &
2279	& + u_ice(ji+1,jj ) + u_ice(ji,jj ) ) * fr_i(ji,jj)
2280	zity1(ji,jj) = 0.25 * ( v_ice(ji+1,jj+1) + v_ice(ji,jj+1) &
2281	& + v_ice(ji+1,jj ) + v_ice(ji,jj ) ) * fr_i(ji,jj)
2282	END DO
2283	END DO
2284	CASE( 'F' ) ! Ocean on C grid, Ice on F-point (B-grid) ==> T
2285	DO jj = 2, jpjm1
2286	DO ji = 2, jpim1 ! NO vector opt.
2287	zotx1(ji,jj) = 0.5 * ( un(ji,jj,1) + un(ji-1,jj ,1) ) * zfr_l(ji,jj)
2288	zoty1(ji,jj) = 0.5 * ( vn(ji,jj,1) + vn(ji ,jj-1,1) ) * zfr_l(ji,jj)
2289	zitx1(ji,jj) = 0.25 * ( u_ice(ji-1,jj-1) + u_ice(ji,jj-1) &
2290	& + u_ice(ji-1,jj ) + u_ice(ji,jj ) ) * fr_i(ji,jj)
2291	zity1(ji,jj) = 0.25 * ( v_ice(ji-1,jj-1) + v_ice(ji,jj-1) &
2292	& + v_ice(ji-1,jj ) + v_ice(ji,jj ) ) * fr_i(ji,jj)
2293	END DO
2294	END DO
2295	END SELECT
2296	CALL lbc_lnk( zitx1, 'T', -1. ) ; CALL lbc_lnk( zity1, 'T', -1. )
2297	CASE( 'mixed oce-ice' )
2298	SELECT CASE ( cp_ice_msh )
2299	CASE( 'C' ) ! Ocean and Ice on C-grid ==> T
2300	DO jj = 2, jpjm1
2301	DO ji = fs_2, fs_jpim1 ! vector opt.
2302	zotx1(ji,jj) = 0.5 * ( un (ji,jj,1) + un (ji-1,jj ,1) ) * zfr_l(ji,jj) &
2303	& + 0.5 * ( u_ice(ji,jj ) + u_ice(ji-1,jj ) ) * fr_i(ji,jj)
2304	zoty1(ji,jj) = 0.5 * ( vn (ji,jj,1) + vn (ji ,jj-1,1) ) * zfr_l(ji,jj) &
2305	& + 0.5 * ( v_ice(ji,jj ) + v_ice(ji ,jj-1 ) ) * fr_i(ji,jj)
2306	END DO
2307	END DO
2308	CASE( 'I' ) ! Ocean on C grid, Ice on I-point (B-grid) ==> T
2309	DO jj = 2, jpjm1
2310	DO ji = 2, jpim1 ! NO vector opt.
2311	zotx1(ji,jj) = 0.5 * ( un(ji,jj,1) + un(ji-1,jj ,1) ) * zfr_l(ji,jj) &
2312	& + 0.25 * ( u_ice(ji+1,jj+1) + u_ice(ji,jj+1) &
2313	& + u_ice(ji+1,jj ) + u_ice(ji,jj ) ) * fr_i(ji,jj)
2314	zoty1(ji,jj) = 0.5 * ( vn(ji,jj,1) + vn(ji ,jj-1,1) ) * zfr_l(ji,jj) &
2315	& + 0.25 * ( v_ice(ji+1,jj+1) + v_ice(ji,jj+1) &
2316	& + v_ice(ji+1,jj ) + v_ice(ji,jj ) ) * fr_i(ji,jj)
2317	END DO
2318	END DO
2319	CASE( 'F' ) ! Ocean on C grid, Ice on F-point (B-grid) ==> T
2320	DO jj = 2, jpjm1
2321	DO ji = 2, jpim1 ! NO vector opt.
2322	zotx1(ji,jj) = 0.5 * ( un(ji,jj,1) + un(ji-1,jj ,1) ) * zfr_l(ji,jj) &
2323	& + 0.25 * ( u_ice(ji-1,jj-1) + u_ice(ji,jj-1) &
2324	& + u_ice(ji-1,jj ) + u_ice(ji,jj ) ) * fr_i(ji,jj)
2325	zoty1(ji,jj) = 0.5 * ( vn(ji,jj,1) + vn(ji ,jj-1,1) ) * zfr_l(ji,jj) &
2326	& + 0.25 * ( v_ice(ji-1,jj-1) + v_ice(ji,jj-1) &
2327	& + v_ice(ji-1,jj ) + v_ice(ji,jj ) ) * fr_i(ji,jj)
2328	END DO
2329	END DO
2330	END SELECT
2331	END SELECT
2332	CALL lbc_lnk( zotx1, ssnd(jps_ocxw)%clgrid, -1. ) ; CALL lbc_lnk( zoty1, ssnd(jps_ocyw)%clgrid, -1. )
2333	!
2334	!
2335	IF( TRIM( sn_snd_crtw%clvor ) == 'eastward-northward' ) THEN ! Rotation of the components
2336	! ! Ocean component
2337	CALL rot_rep( zotx1, zoty1, ssnd(jps_ocxw)%clgrid, 'ij->e', ztmp1 ) ! 1st component
2338	CALL rot_rep( zotx1, zoty1, ssnd(jps_ocxw)%clgrid, 'ij->n', ztmp2 ) ! 2nd component
2339	zotx1(:,:) = ztmp1(:,:) ! overwrite the components
2340	zoty1(:,:) = ztmp2(:,:)
2341	IF( ssnd(jps_ivx1)%laction ) THEN ! Ice component
2342	CALL rot_rep( zitx1, zity1, ssnd(jps_ivx1)%clgrid, 'ij->e', ztmp1 ) ! 1st component
2343	CALL rot_rep( zitx1, zity1, ssnd(jps_ivx1)%clgrid, 'ij->n', ztmp2 ) ! 2nd component
2344	zitx1(:,:) = ztmp1(:,:) ! overwrite the components
2345	zity1(:,:) = ztmp2(:,:)
2346	ENDIF
2347	ENDIF
2348	!
2349	! ! spherical coordinates to cartesian -> 2 components to 3 components
2350	! IF( TRIM( sn_snd_crtw%clvref ) == 'cartesian' ) THEN
2351	! ztmp1(:,:) = zotx1(:,:) ! ocean currents
2352	! ztmp2(:,:) = zoty1(:,:)
2353	! CALL oce2geo ( ztmp1, ztmp2, 'T', zotx1, zoty1, zotz1 )
2354	! !
2355	! IF( ssnd(jps_ivx1)%laction ) THEN ! ice velocities
2356	! ztmp1(:,:) = zitx1(:,:)
2357	! ztmp1(:,:) = zity1(:,:)
2358	! CALL oce2geo ( ztmp1, ztmp2, 'T', zitx1, zity1, zitz1 )
2359	! ENDIF
2360	! ENDIF
2361	!
2362	IF( ssnd(jps_ocxw)%laction ) CALL cpl_snd( jps_ocxw, isec, RESHAPE ( zotx1, (/jpi,jpj,1/) ), info ) ! ocean x current 1st grid
2363	IF( ssnd(jps_ocyw)%laction ) CALL cpl_snd( jps_ocyw, isec, RESHAPE ( zoty1, (/jpi,jpj,1/) ), info ) ! ocean y current 1st grid
2364	!
2365	ENDIF
2366	!
2367	IF( ssnd(jps_ficet)%laction ) THEN
2368	CALL cpl_snd( jps_ficet, isec, RESHAPE ( fr_i, (/jpi,jpj,1/) ), info )
2369	END IF
2370	! ! ------------------------- !
2371	! ! Water levels to waves !
2372	! ! ------------------------- !
2373	IF( ssnd(jps_wlev)%laction ) THEN
2374	IF( ln_apr_dyn ) THEN
2375	IF( kt /= nit000 ) THEN
2376	ztmp1(:,:) = sshb(:,:) - 0.5 * ( ssh_ib(:,:) + ssh_ibb(:,:) )
2377	ELSE
2378	ztmp1(:,:) = sshb(:,:)
2379	ENDIF
2380	ELSE
2381	ztmp1(:,:) = sshn(:,:)
2382	ENDIF
2383	CALL cpl_snd( jps_wlev , isec, RESHAPE ( ztmp1, (/jpi,jpj,1/) ), info )
2384	END IF
2385	!
2386	! Fields sent by OPA to SAS when doing OPA<->SAS coupling
2387	! ! SSH
2388	IF( ssnd(jps_ssh )%laction ) THEN
2389	! ! removed inverse barometer ssh when Patm
2390	! forcing is used (for sea-ice dynamics)
2391	IF( ln_apr_dyn ) THEN ; ztmp1(:,:) = sshb(:,:) - 0.5 * ( ssh_ib(:,:) + ssh_ibb(:,:) )
2392	ELSE ; ztmp1(:,:) = sshn(:,:)
2393	ENDIF
2394	CALL cpl_snd( jps_ssh , isec, RESHAPE ( ztmp1 , (/jpi,jpj,1/) ), info )
2395
2396	ENDIF
2397	! ! SSS
2398	IF( ssnd(jps_soce )%laction ) THEN
2399	CALL cpl_snd( jps_soce , isec, RESHAPE ( tsn(:,:,1,jp_sal), (/jpi,jpj,1/) ), info )
2400	ENDIF
2401	! ! first T level thickness
2402	IF( ssnd(jps_e3t1st )%laction ) THEN
2403	CALL cpl_snd( jps_e3t1st, isec, RESHAPE ( e3t_n(:,:,1) , (/jpi,jpj,1/) ), info )
2404	ENDIF
2405	! ! Qsr fraction
2406	IF( ssnd(jps_fraqsr)%laction ) THEN
2407	CALL cpl_snd( jps_fraqsr, isec, RESHAPE ( fraqsr_1lev(:,:) , (/jpi,jpj,1/) ), info )
2408	ENDIF
2409	!
2410	! Fields sent by SAS to OPA when OASIS coupling
2411	! ! Solar heat flux
2412	IF( ssnd(jps_qsroce)%laction ) CALL cpl_snd( jps_qsroce, isec, RESHAPE ( qsr , (/jpi,jpj,1/) ), info )
2413	IF( ssnd(jps_qnsoce)%laction ) CALL cpl_snd( jps_qnsoce, isec, RESHAPE ( qns , (/jpi,jpj,1/) ), info )
2414	IF( ssnd(jps_oemp )%laction ) CALL cpl_snd( jps_oemp , isec, RESHAPE ( emp , (/jpi,jpj,1/) ), info )
2415	IF( ssnd(jps_sflx )%laction ) CALL cpl_snd( jps_sflx , isec, RESHAPE ( sfx , (/jpi,jpj,1/) ), info )
2416	IF( ssnd(jps_otx1 )%laction ) CALL cpl_snd( jps_otx1 , isec, RESHAPE ( utau, (/jpi,jpj,1/) ), info )
2417	IF( ssnd(jps_oty1 )%laction ) CALL cpl_snd( jps_oty1 , isec, RESHAPE ( vtau, (/jpi,jpj,1/) ), info )
2418	IF( ssnd(jps_rnf )%laction ) CALL cpl_snd( jps_rnf , isec, RESHAPE ( rnf , (/jpi,jpj,1/) ), info )
2419	IF( ssnd(jps_taum )%laction ) CALL cpl_snd( jps_taum , isec, RESHAPE ( taum, (/jpi,jpj,1/) ), info )
2420
2421	CALL wrk_dealloc( jpi,jpj, zfr_l, ztmp1, ztmp2, zotx1, zoty1, zotz1, zitx1, zity1, zitz1 )
2422	CALL wrk_dealloc( jpi,jpj,jpl, ztmp3, ztmp4 )
2423	!
2424	IF( nn_timing == 1 ) CALL timing_stop('sbc_cpl_snd')
2425	!
2426	END SUBROUTINE sbc_cpl_snd
2427
2428	!!======================================================================
2429	END MODULE sbccpl

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source: trunk/NEMOGCM/NEMO/OPA_SRC/SBC/sbccpl.F90 @ 7646

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