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sbcice_lim.F90 in branches/2014/dev_4728_CNRS04_coupled_interface/NEMOGCM/NEMO/OPA_SRC/SBC – NEMO

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source: branches/2014/dev_4728_CNRS04_coupled_interface/NEMOGCM/NEMO/OPA_SRC/SBC/sbcice_lim.F90 @ 4856

Last change on this file since 4856 was 4853, checked in by vancop, 10 years ago
coupled interface modifications for LIM3
Property svn:keywords set to `Id`
File size: 46.5 KB

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1	MODULE sbcice_lim
2	!!======================================================================
3	!! * MODULE sbcice_lim *
4	!! Surface module : update the ocean surface boundary condition over ice
5	!! & covered area using LIM sea-ice model
6	!! Sea-Ice model : LIM-3 Sea ice model time-stepping
7	!!=====================================================================
8	!! History : 2.0 ! 2006-12 (M. Vancoppenolle) Original code
9	!! 3.0 ! 2008-02 (C. Talandier) Surface module from icestp.F90
10	!! - ! 2008-04 (G. Madec) sltyle and lim_ctl routine
11	!! 3.3 ! 2010-11 (G. Madec) ice-ocean stress always computed at each ocean time-step
12	!! 3.4 ! 2011-01 (A Porter) dynamical allocation
13	!! - ! 2012-10 (C. Rousset) add lim_diahsb
14	!! 3.6 ! 2014-07 (M. Vancoppenolle, G. Madec, O. Marti) revise coupled interface
15	!!----------------------------------------------------------------------
16	#if defined key_lim3
17	!!----------------------------------------------------------------------
18	!! 'key_lim3' : LIM 3.0 sea-ice model
19	!!----------------------------------------------------------------------
20	!! sbc_ice_lim : sea-ice model time-stepping and update ocean sbc over ice-covered area
21	!! lim_ctl : alerts in case of ice model crash
22	!! lim_prt_state : ice control print at a given grid point
23	!!----------------------------------------------------------------------
24	USE oce ! ocean dynamics and tracers
25	USE dom_oce ! ocean space and time domain
26	USE par_ice ! sea-ice parameters
27	USE ice ! LIM-3: ice variables
28	USE iceini ! LIM-3: ice initialisation
29	USE dom_ice ! LIM-3: ice domain
30
31	USE sbc_oce ! Surface boundary condition: ocean fields
32	USE sbc_ice ! Surface boundary condition: ice fields
33	USE sbcblk_core ! Surface boundary condition: CORE bulk
34	USE sbcblk_clio ! Surface boundary condition: CLIO bulk
35	USE sbccpl ! Surface boundary condition: coupled interface
36	USE albedo ! ocean & ice albedo
37
38	USE phycst ! Define parameters for the routines
39	USE eosbn2 ! equation of state
40	USE limdyn ! Ice dynamics
41	USE limtrp ! Ice transport
42	USE limthd ! Ice thermodynamics
43	USE limitd_th ! Thermodynamics on ice thickness distribution
44	USE limitd_me ! Mechanics on ice thickness distribution
45	USE limsbc ! sea surface boundary condition
46	USE limdiahsb ! Ice budget diagnostics
47	USE limwri ! Ice outputs
48	USE limrst ! Ice restarts
49	USE limupdate1 ! update of global variables
50	USE limupdate2 ! update of global variables
51	USE limvar ! Ice variables switch
52
53	USE c1d ! 1D vertical configuration
54	USE lbclnk ! lateral boundary condition - MPP link
55	USE lib_mpp ! MPP library
56	USE wrk_nemo ! work arrays
57	USE timing ! Timing
58	USE iom ! I/O manager library
59	USE in_out_manager ! I/O manager
60	USE prtctl ! Print control
61	USE lib_fortran !
62
63	#if defined key_bdy
64	USE bdyice_lim ! unstructured open boundary data (bdy_ice_lim routine)
65	#endif
66
67	IMPLICIT NONE
68	PRIVATE
69
70	PUBLIC sbc_ice_lim ! routine called by sbcmod.F90
71	PUBLIC lim_prt_state
72
73	!! * Substitutions
74	# include "domzgr_substitute.h90"
75	# include "vectopt_loop_substitute.h90"
76	!!----------------------------------------------------------------------
77	!! NEMO/OPA 4.0 , UCL NEMO Consortium (2011)
78	!! $Id$
79	!! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt)
80	!!----------------------------------------------------------------------
81	CONTAINS
82
83	!!======================================================================
84
85	SUBROUTINE sbc_ice_lim( kt, kblk )
86	!!---------------------------------------------------------------------
87	!! * ROUTINE sbc_ice_lim *
88	!!
89	!! ** Purpose : update the ocean surface boundary condition via the
90	!! Louvain la Neuve Sea Ice Model time stepping
91	!!
92	!! ** Method : ice model time stepping
93	!! - call the ice dynamics routine
94	!! - call the ice advection/diffusion routine
95	!! - call the ice thermodynamics routine
96	!! - call the routine that computes mass and
97	!! heat fluxes at the ice/ocean interface
98	!! - save the outputs
99	!! - save the outputs for restart when necessary
100	!!
101	!! ** Action : - time evolution of the LIM sea-ice model
102	!! - update all sbc variables below sea-ice:
103	!! utau, vtau, taum, wndm, qns , qsr, emp , sfx
104	!!---------------------------------------------------------------------
105	INTEGER, INTENT(in) :: kt ! ocean time step
106	INTEGER, INTENT(in) :: kblk ! type of bulk (=3 CLIO, =4 CORE, =5 COUPLED)
107	!!
108	INTEGER :: jl ! dummy loop index
109	REAL(wp) :: zcoef ! local scalar
110	REAL(wp), POINTER, DIMENSION(:,:,:) :: zalb_os, zalb_cs ! ice albedo under overcast/clear sky
111	REAL(wp), POINTER, DIMENSION(:,:,:) :: zalb_ice ! mean ice albedo (for coupled)
112	!!----------------------------------------------------------------------
113
114	IF( nn_timing == 1 ) CALL timing_start('sbc_ice_lim')
115
116	IF( kt == nit000 ) THEN
117	IF(lwp) WRITE(numout,*)
118	IF(lwp) WRITE(numout,*) 'sbc_ice_lim : update ocean surface boudary condition'
119	IF(lwp) WRITE(numout,*) '~~~~~~~~~~~ via Louvain la Neuve Ice Model (LIM-3) time stepping'
120	!
121	CALL ice_init
122	!
123	IF( ln_nicep ) THEN ! control print at a given point
124	jiindx = 15 ; jjindx = 44
125	IF(lwp) WRITE(numout,*) ' The debugging point is : jiindx : ',jiindx, ' jjindx : ',jjindx
126	ENDIF
127	ENDIF
128
129	! !----------------------!
130	IF( MOD( kt-1, nn_fsbc ) == 0 ) THEN ! Ice time-step only !
131	! !----------------------!
132	! ! Bulk Formulae !
133	! !----------------!
134	!
135	u_oce(:,:) = ssu_m(:,:) ! mean surface ocean current at ice velocity point
136	v_oce(:,:) = ssv_m(:,:) ! (C-grid dynamics : U- & V-points as the ocean)
137	!
138	! masked sea surface freezing temperature [Kelvin]
139	t_bo(:,:) = ( tfreez( sss_m ) + rt0 ) * tmask(:,:,1) + rt0 * ( 1. - tmask(:,:,1) )
140
141
142	! ! Ice albedo
143	CALL wrk_alloc( jpi,jpj,jpl, zalb_os, zalb_cs, zalb_ice )
144
145	CALL albedo_ice( t_su, ht_i, ht_s, zalb_cs, zalb_os ) ! cloud-sky and overcast-sky ice albedos
146
147	SELECT CASE( kblk )
148	CASE( 4 , 5 ) ! CORE and COUPLED bulk formulations
149
150	! albedo depends on cloud fraction because of non-linear spectral effects
151	zalb_ice(:,:,:) = ( 1. - cldf_ice ) * zalb_cs(:,:,:) + cldf_ice * zalb_os(:,:,:)
152	! In CLIO the cloud fraction is read in the climatology and the all-sky albedo
153	! (zalb_ice) is computed within the bulk routine
154
155	END SELECT
156
157	! ! Mask sea ice surface temperature
158	DO jl = 1, jpl
159	t_su(:,:,jl) = t_su(:,:,jl) + rt0 * ( 1. - tmask(:,:,1) )
160	END DO
161
162	! Bulk formulae - provides the following fields:
163	! utau_ice, vtau_ice : surface ice stress (U- & V-points) [N/m2]
164	! qsr_ice , qns_ice : solar & non solar heat flux over ice (T-point) [W/m2]
165	! qla_ice : latent heat flux over ice (T-point) [W/m2]
166	! dqns_ice, dqla_ice : non solar & latent heat sensistivity (T-point) [W/m2]
167	! tprecip , sprecip : total & solid precipitation (T-point) [Kg/m2/s]
168	! fr1_i0 , fr2_i0 : 1sr & 2nd fraction of qsr penetration in ice [%]
169	!
170	SELECT CASE( kblk )
171	CASE( 3 ) ! CLIO bulk formulation
172	CALL blk_ice_clio( t_su , zalb_cs , zalb_os , zalb_ice , &
173	& utau_ice , vtau_ice , qns_ice , qsr_ice , &
174	& qla_ice , dqns_ice , dqla_ice , &
175	& tprecip , sprecip , &
176	& fr1_i0 , fr2_i0 , cp_ice_msh, jpl )
177	!
178	IF( nn_limflx /= 2 ) CALL ice_lim_flx( t_su, zalb_ice, qns_ice, qsr_ice , &
179	& dqns_ice, qla_ice, dqla_ice, nn_limflx )
180
181	CASE( 4 ) ! CORE bulk formulation
182	CALL blk_ice_core( t_su , u_ice , v_ice , zalb_ice , &
183	& utau_ice , vtau_ice , qns_ice , qsr_ice , &
184	& qla_ice , dqns_ice , dqla_ice , &
185	& tprecip , sprecip , &
186	& fr1_i0 , fr2_i0 , cp_ice_msh, jpl )
187	!
188	IF( nn_limflx /= 2 ) CALL ice_lim_flx( t_su, zalb_ice, qns_ice, qsr_ice , &
189	& dqns_ice, qla_ice, dqla_ice, nn_limflx )
190	!
191	CASE ( 5 )
192
193	CALL sbc_cpl_ice_tau( utau_ice , vtau_ice )
194
195	! MV -> seb
196	! CALL sbc_cpl_ice_flx( p_frld=ato_i, palbi=zalb_ice, psst=sst_m, pist=t_su )
197
198	! IF( nn_limflx == 2 ) CALL ice_lim_flx( t_su, zalb_ice, qns_ice, qsr_ice , &
199	! & dqns_ice, qla_ice, dqla_ice, nn_limflx )
200	! ! Latent heat flux is forced to 0 in coupled :
201	! ! it is included in qns (non-solar heat flux)
202	! qla_ice (:,:,:) = 0._wp
203	! dqla_ice (:,:,:) = 0._wp
204	! END MV -> seb
205	!
206	END SELECT
207
208	CALL wrk_dealloc( jpi,jpj,jpl, zalb_os, zalb_cs, zalb_ice )
209
210	! !----------------------!
211	! ! LIM-3 time-stepping !
212	! !----------------------!
213	!
214	numit = numit + nn_fsbc ! Ice model time step
215	!
216	! ! Store previous ice values
217	!!gm : remark old_... should becomes ...b as tn versus tb
218	old_a_i (:,:,:) = a_i (:,:,:) ! ice area
219	old_e_i (:,:,:,:) = e_i (:,:,:,:) ! ice thermal energy
220	old_v_i (:,:,:) = v_i (:,:,:) ! ice volume
221	old_v_s (:,:,:) = v_s (:,:,:) ! snow volume
222	old_e_s (:,:,:,:) = e_s (:,:,:,:) ! snow thermal energy
223	old_smv_i(:,:,:) = smv_i(:,:,:) ! salt content
224	old_oa_i (:,:,:) = oa_i (:,:,:) ! areal age content
225	old_u_ice(:,:) = u_ice(:,:)
226	old_v_ice(:,:) = v_ice(:,:)
227
228	! trends !!gm is it truly necessary ???
229	d_a_i_thd (:,:,:) = 0._wp ; d_a_i_trp (:,:,:) = 0._wp
230	d_v_i_thd (:,:,:) = 0._wp ; d_v_i_trp (:,:,:) = 0._wp
231	d_e_i_thd (:,:,:,:) = 0._wp ; d_e_i_trp (:,:,:,:) = 0._wp
232	d_v_s_thd (:,:,:) = 0._wp ; d_v_s_trp (:,:,:) = 0._wp
233	d_e_s_thd (:,:,:,:) = 0._wp ; d_e_s_trp (:,:,:,:) = 0._wp
234	d_smv_i_thd(:,:,:) = 0._wp ; d_smv_i_trp(:,:,:) = 0._wp
235	d_oa_i_thd (:,:,:) = 0._wp ; d_oa_i_trp (:,:,:) = 0._wp
236	d_u_ice_dyn(:,:) = 0._wp ; d_v_ice_dyn(:,:) = 0._wp
237
238	! salt, heat and mass fluxes
239	sfx (:,:) = 0._wp ;
240	sfx_bri(:,:) = 0._wp ; sfx_dyn(:,:) = 0._wp
241	sfx_sni(:,:) = 0._wp ; sfx_opw(:,:) = 0._wp
242	sfx_bog(:,:) = 0._wp ; sfx_dyn(:,:) = 0._wp
243	sfx_bom(:,:) = 0._wp ; sfx_sum(:,:) = 0._wp
244	sfx_res(:,:) = 0._wp
245
246	wfx_snw(:,:) = 0._wp ; wfx_ice(:,:) = 0._wp
247	wfx_sni(:,:) = 0._wp ; wfx_opw(:,:) = 0._wp
248	wfx_bog(:,:) = 0._wp ; wfx_dyn(:,:) = 0._wp
249	wfx_bom(:,:) = 0._wp ; wfx_sum(:,:) = 0._wp
250	wfx_res(:,:) = 0._wp ; wfx_sub(:,:) = 0._wp
251	wfx_spr(:,:) = 0._wp ;
252
253	hfx_in (:,:) = 0._wp ; hfx_out(:,:) = 0._wp
254	hfx_thd(:,:) = 0._wp ;
255	hfx_snw(:,:) = 0._wp ; hfx_opw(:,:) = 0._wp
256	hfx_bog(:,:) = 0._wp ; hfx_dyn(:,:) = 0._wp
257	hfx_bom(:,:) = 0._wp ; hfx_sum(:,:) = 0._wp
258	hfx_res(:,:) = 0._wp ; hfx_sub(:,:) = 0._wp
259	hfx_spr(:,:) = 0._wp ; hfx_dif(:,:) = 0._wp
260	hfx_err(:,:) = 0._wp ; hfx_err_rem(:,:) = 0._wp
261
262	!
263	fhld (:,:) = 0._wp
264	fmmflx(:,:) = 0._wp
265	! part of solar radiation transmitted through the ice
266	ftr_ice(:,:,:) = 0._wp
267
268	! diags
269	diag_trp_vi (:,:) = 0._wp ; diag_trp_vs(:,:) = 0._wp ; diag_trp_ei(:,:) = 0._wp ; diag_trp_es(:,:) = 0._wp
270	diag_heat_dhc(:,:) = 0._wp
271
272	! dynamical invariants
273	delta_i(:,:) = 0._wp ; divu_i(:,:) = 0._wp ; shear_i(:,:) = 0._wp
274
275	CALL lim_rst_opn( kt ) ! Open Ice restart file
276	!
277	IF( ln_nicep ) CALL lim_prt_state( kt, jiindx, jjindx, 1, ' - Beginning the time step - ' ) ! control print
278	! ----------------------------------------------
279	! ice dynamics and transport (except in 1D case)
280	! ----------------------------------------------
281	IF( .NOT. lk_c1d ) THEN
282	CALL lim_dyn( kt ) ! Ice dynamics ( rheology/dynamics )
283	CALL lim_trp( kt ) ! Ice transport ( Advection/diffusion )
284	CALL lim_var_glo2eqv ! equivalent variables, requested for rafting
285	IF( ln_nicep ) CALL lim_prt_state( kt, jiindx, jjindx,-1, ' - ice dyn & trp - ' ) ! control print
286	CALL lim_itd_me ! Mechanical redistribution ! (ridging/rafting)
287	CALL lim_var_agg( 1 )
288	#if defined key_bdy
289	! bdy ice thermo
290	CALL lim_var_glo2eqv ! equivalent variables
291	CALL bdy_ice_lim( kt )
292	CALL lim_itd_me_zapsmall
293	CALL lim_var_agg(1)
294	IF( ln_nicep ) CALL lim_prt_state( kt, jiindx, jjindx, 1, ' - ice thermo bdy - ' ) ! control print
295	#endif
296	CALL lim_update1
297	ENDIF
298	! !- Change old values for new values
299	old_u_ice(:,:) = u_ice (:,:)
300	old_v_ice(:,:) = v_ice (:,:)
301	old_a_i(:,:,:) = a_i (:,:,:)
302	old_v_s(:,:,:) = v_s (:,:,:)
303	old_v_i(:,:,:) = v_i (:,:,:)
304	old_e_s(:,:,:,:) = e_s (:,:,:,:)
305	old_e_i(:,:,:,:) = e_i (:,:,:,:)
306	old_oa_i(:,:,:) = oa_i(:,:,:)
307	old_smv_i(:,:,:) = smv_i (:,:,:)
308
309	! ----------------------------------------------
310	! ice thermodynamic
311	! ----------------------------------------------
312	CALL lim_var_glo2eqv ! equivalent variables
313	CALL lim_var_agg(1) ! aggregate ice categories
314	! previous lead fraction and ice volume for flux calculations
315	pfrld(:,:) = 1._wp - at_i(:,:)
316	phicif(:,:) = vt_i(:,:)
317
318	! MV -> seb
319	SELECT CASE( kblk )
320	CASE ( 5 )
321	CALL sbc_cpl_ice_flx( p_frld=pfrld, palbi=zalb_ice, psst=sst_m, pist=t_su )
322	IF( nn_limflx == 2 ) CALL ice_lim_flx( t_su, zalb_ice, qns_ice, qsr_ice , &
323	& dqns_ice, qla_ice, dqla_ice, nn_limflx )
324	! Latent heat flux is forced to 0 in coupled :
325	! it is included in qns (non-solar heat flux)
326	qla_ice (:,:,:) = 0._wp
327	dqla_ice (:,:,:) = 0._wp
328	END SELECT
329	! END MV -> seb
330	!
331	CALL lim_var_bv ! bulk brine volume (diag)
332	CALL lim_thd( kt ) ! Ice thermodynamics
333	zcoef = rdt_ice /rday ! Ice natural aging
334	oa_i(:,:,:) = oa_i(:,:,:) + a_i(:,:,:) * zcoef
335	IF( ln_nicep ) CALL lim_prt_state( kt, jiindx, jjindx, 1, ' - ice thermodyn. - ' ) ! control print
336	CALL lim_itd_th( kt ) ! Remap ice categories, lateral accretion !
337	CALL lim_var_agg( 1 ) ! requested by limupdate
338	CALL lim_update2 ! Global variables update
339
340	CALL lim_var_glo2eqv ! equivalent variables (outputs)
341	CALL lim_var_agg(2) ! aggregate ice thickness categories
342	IF( ln_nicep ) CALL lim_prt_state( kt, jiindx, jjindx, 2, ' - Final state - ' ) ! control print
343	!
344	CALL lim_sbc_flx( kt ) ! Update surface ocean mass, heat and salt fluxes
345	!
346	IF( ln_nicep ) CALL lim_prt_state( kt, jiindx, jjindx, 3, ' - Final state lim_sbc - ' ) ! control print
347	!
348	! ! Diagnostics and outputs
349	IF (ln_limdiaout) CALL lim_diahsb
350
351	CALL lim_wri( 1 ) ! Ice outputs
352
353	IF( kt == nit000 .AND. ln_rstart ) &
354	& CALL iom_close( numrir ) ! clem: close input ice restart file
355	!
356	IF( lrst_ice ) CALL lim_rst_write( kt ) ! Ice restart file
357	CALL lim_var_glo2eqv ! ???
358	!
359	IF( ln_nicep ) CALL lim_ctl( kt ) ! alerts in case of model crash
360	!
361	ENDIF ! End sea-ice time step only
362
363	! !--------------------------!
364	! ! at all ocean time step !
365	! !--------------------------!
366	!
367	! ! Update surface ocean stresses (only in ice-dynamic case)
368	! ! otherwise the atm.-ocean stresses are used everywhere
369	IF( ln_limdyn ) CALL lim_sbc_tau( kt, ub(:,:,1), vb(:,:,1) ) ! using before instantaneous surf. currents
370
371	!!gm remark, the ocean-ice stress is not saved in ice diag call above ..... find a solution!!!
372
373	!
374	IF( nn_timing == 1 ) CALL timing_stop('sbc_ice_lim')
375	!
376	END SUBROUTINE sbc_ice_lim
377
378
379	SUBROUTINE ice_lim_flx( ptn_ice, palb_ice, pqns_ice, pqsr_ice, &
380	& pdqn_ice, pqla_ice, pdql_ice, k_limflx )
381	!!---------------------------------------------------------------------
382	!! * ROUTINE sbc_ice_lim *
383	!!
384	!! ** Purpose : update the ice surface boundary condition by averaging and / or
385	!! redistributing fluxes on ice categories
386	!!
387	!! ** Method : average then redistribute
388	!!
389	!! ** Action :
390	!!---------------------------------------------------------------------
391	INTEGER , INTENT(in ) :: k_limflx ! =-1 do nothing; =0 average ;
392	! =1 average and redistribute ; =2 redistribute
393	REAL(wp), DIMENSION(:,:,:), INTENT(in ) :: ptn_ice ! ice surface temperature
394	REAL(wp), DIMENSION(:,:,:), INTENT(in ) :: palb_ice ! ice albedo
395	REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: pqns_ice ! non solar flux
396	REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: pqsr_ice ! net solar flux
397	REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: pdqn_ice ! non solar flux sensitivity
398	REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: pqla_ice ! latent heat flux
399	REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: pdql_ice ! latent heat flux sensitivity
400	!
401	INTEGER :: jl ! dummy loop index
402	!
403	REAL(wp), POINTER, DIMENSION(:,:) :: zalb_m ! Mean albedo over all categories
404	REAL(wp), POINTER, DIMENSION(:,:) :: ztem_m ! Mean temperature over all categories
405	!
406	REAL(wp), POINTER, DIMENSION(:,:) :: z_qsr_m ! Mean solar heat flux over all categories
407	REAL(wp), POINTER, DIMENSION(:,:) :: z_qns_m ! Mean non solar heat flux over all categories
408	REAL(wp), POINTER, DIMENSION(:,:) :: z_qla_m ! Mean latent heat flux over all categories
409	REAL(wp), POINTER, DIMENSION(:,:) :: z_dqn_m ! Mean d(qns)/dT over all categories
410	REAL(wp), POINTER, DIMENSION(:,:) :: z_dql_m ! Mean d(qla)/dT over all categories
411	!!----------------------------------------------------------------------
412
413	IF( nn_timing == 1 ) CALL timing_start('ice_lim_flx')
414	!
415	!
416	SELECT CASE( k_limflx ) !== averaged on all ice categories ==!
417	CASE( 0 , 1 )
418	CALL wrk_alloc( jpi,jpj, z_qsr_m, z_qns_m, z_qla_m, z_dqn_m, z_dql_m)
419	!
420	z_qns_m(:,:) = fice_ice_ave ( pqns_ice (:,:,:) )
421	z_qsr_m(:,:) = fice_ice_ave ( pqsr_ice (:,:,:) )
422	z_dqn_m(:,:) = fice_ice_ave ( pdqn_ice (:,:,:) )
423	z_qla_m(:,:) = fice_ice_ave ( pqla_ice (:,:,:) )
424	z_dql_m(:,:) = fice_ice_ave ( pdql_ice (:,:,:) )
425	DO jl = 1, jpl
426	pdqn_ice(:,:,jl) = z_dqn_m(:,:)
427	pdql_ice(:,:,jl) = z_dql_m(:,:)
428	END DO
429	!
430	DO jl = 1, jpl
431	pqns_ice(:,:,jl) = z_qns_m(:,:)
432	pqsr_ice(:,:,jl) = z_qsr_m(:,:)
433	pqla_ice(:,:,jl) = z_qla_m(:,:)
434	END DO
435	!
436	CALL wrk_dealloc( jpi,jpj, z_qsr_m, z_qns_m, z_qla_m, z_dqn_m, z_dql_m)
437	END SELECT
438
439	SELECT CASE( k_limflx ) !== redistribution on all ice categories ==!
440	CASE( 1 , 2 )
441	CALL wrk_alloc( jpi,jpj, zalb_m, ztem_m )
442	!
443	zalb_m(:,:) = fice_ice_ave ( palb_ice (:,:,:) )
444	ztem_m(:,:) = fice_ice_ave ( ptn_ice (:,:,:) )
445	DO jl = 1, jpl
446	pqns_ice(:,:,jl) = pqns_ice(:,:,jl) + pdqn_ice(:,:,jl) * (ptn_ice(:,:,jl) - ztem_m(:,:))
447	pqla_ice(:,:,jl) = pqla_ice(:,:,jl) + pdql_ice(:,:,jl) * (ptn_ice(:,:,jl) - ztem_m(:,:))
448	pqsr_ice(:,:,jl) = pqsr_ice(:,:,jl) * ( 1._wp - palb_ice(:,:,jl) ) / ( 1._wp - zalb_m(:,:) )
449	END DO
450	!
451	CALL wrk_dealloc( jpi,jpj, zalb_m, ztem_m )
452	END SELECT
453	!
454	IF( nn_timing == 1 ) CALL timing_stop('ice_lim_flx')
455	!
456	END SUBROUTINE ice_lim_flx
457
458
459	SUBROUTINE lim_ctl( kt )
460	!!-----------------------------------------------------------------------
461	!! * ROUTINE lim_ctl *
462	!!
463	!! ** Purpose : Alerts in case of model crash
464	!!-------------------------------------------------------------------
465	INTEGER, INTENT(in) :: kt ! ocean time step
466	INTEGER :: ji, jj, jk, jl ! dummy loop indices
467	INTEGER :: inb_altests ! number of alert tests (max 20)
468	INTEGER :: ialert_id ! number of the current alert
469	REAL(wp) :: ztmelts ! ice layer melting point
470	CHARACTER (len=30), DIMENSION(20) :: cl_alname ! name of alert
471	INTEGER , DIMENSION(20) :: inb_alp ! number of alerts positive
472	!!-------------------------------------------------------------------
473
474	inb_altests = 10
475	inb_alp(:) = 0
476
477	! Alert if incompatible volume and concentration
478	ialert_id = 2 ! reference number of this alert
479	cl_alname(ialert_id) = ' Incompat vol and con ' ! name of the alert
480
481	DO jl = 1, jpl
482	DO jj = 1, jpj
483	DO ji = 1, jpi
484	IF( v_i(ji,jj,jl) /= 0._wp .AND. a_i(ji,jj,jl) == 0._wp ) THEN
485	!WRITE(numout,*) ' ALERTE 2 : Incompatible volume and concentration '
486	!WRITE(numout,*) ' at_i ', at_i(ji,jj)
487	!WRITE(numout,*) ' Point - category', ji, jj, jl
488	!WRITE(numout,) ' a_i ** a_i_old ', a_i (ji,jj,jl), old_a_i (ji,jj,jl)
489	!WRITE(numout,) ' v_i ** v_i_old ', v_i (ji,jj,jl), old_v_i (ji,jj,jl)
490	!WRITE(numout,*) ' d_a_i_thd/trp ', d_a_i_thd(ji,jj,jl), d_a_i_trp(ji,jj,jl)
491	!WRITE(numout,*) ' d_v_i_thd/trp ', d_v_i_thd(ji,jj,jl), d_v_i_trp(ji,jj,jl)
492	inb_alp(ialert_id) = inb_alp(ialert_id) + 1
493	ENDIF
494	END DO
495	END DO
496	END DO
497
498	! Alerte if very thick ice
499	ialert_id = 3 ! reference number of this alert
500	cl_alname(ialert_id) = ' Very thick ice ' ! name of the alert
501	jl = jpl
502	DO jj = 1, jpj
503	DO ji = 1, jpi
504	IF( ht_i(ji,jj,jl) > 50._wp ) THEN
505	!CALL lim_prt_state( kt, ji, jj, 2, ' ALERTE 3 : Very thick ice ' )
506	inb_alp(ialert_id) = inb_alp(ialert_id) + 1
507	ENDIF
508	END DO
509	END DO
510
511	! Alert if very fast ice
512	ialert_id = 4 ! reference number of this alert
513	cl_alname(ialert_id) = ' Very fast ice ' ! name of the alert
514	DO jj = 1, jpj
515	DO ji = 1, jpi
516	IF( MAX( ABS( u_ice(ji,jj) ), ABS( v_ice(ji,jj) ) ) > 1.5 .AND. &
517	& at_i(ji,jj) > 0._wp ) THEN
518	!CALL lim_prt_state( kt, ji, jj, 1, ' ALERTE 4 : Very fast ice ' )
519	!WRITE(numout,*) ' ice strength : ', strength(ji,jj)
520	!WRITE(numout,*) ' oceanic stress utau : ', utau(ji,jj)
521	!WRITE(numout,*) ' oceanic stress vtau : ', vtau(ji,jj)
522	!WRITE(numout,*) ' sea-ice stress utau_ice : ', utau_ice(ji,jj)
523	!WRITE(numout,*) ' sea-ice stress vtau_ice : ', vtau_ice(ji,jj)
524	!WRITE(numout,*) ' oceanic speed u : ', u_oce(ji,jj)
525	!WRITE(numout,*) ' oceanic speed v : ', v_oce(ji,jj)
526	!WRITE(numout,*) ' sst : ', sst_m(ji,jj)
527	!WRITE(numout,*) ' sss : ', sss_m(ji,jj)
528	!WRITE(numout,*)
529	inb_alp(ialert_id) = inb_alp(ialert_id) + 1
530	ENDIF
531	END DO
532	END DO
533
534	! Alert if there is ice on continents
535	ialert_id = 6 ! reference number of this alert
536	cl_alname(ialert_id) = ' Ice on continents ' ! name of the alert
537	DO jj = 1, jpj
538	DO ji = 1, jpi
539	IF( tms(ji,jj) <= 0._wp .AND. at_i(ji,jj) > 0._wp ) THEN
540	!CALL lim_prt_state( kt, ji, jj, 1, ' ALERTE 6 : Ice on continents ' )
541	!WRITE(numout,*) ' masks s, u, v : ', tms(ji,jj), tmu(ji,jj), tmv(ji,jj)
542	!WRITE(numout,*) ' sst : ', sst_m(ji,jj)
543	!WRITE(numout,*) ' sss : ', sss_m(ji,jj)
544	!WRITE(numout,*) ' at_i(ji,jj) : ', at_i(ji,jj)
545	!WRITE(numout,*) ' v_ice(ji,jj) : ', v_ice(ji,jj)
546	!WRITE(numout,*) ' v_ice(ji,jj-1) : ', v_ice(ji,jj-1)
547	!WRITE(numout,*) ' u_ice(ji-1,jj) : ', u_ice(ji-1,jj)
548	!WRITE(numout,*) ' u_ice(ji,jj) : ', v_ice(ji,jj)
549	!
550	inb_alp(ialert_id) = inb_alp(ialert_id) + 1
551	ENDIF
552	END DO
553	END DO
554
555	!
556	! ! Alert if very fresh ice
557	ialert_id = 7 ! reference number of this alert
558	cl_alname(ialert_id) = ' Very fresh ice ' ! name of the alert
559	DO jl = 1, jpl
560	DO jj = 1, jpj
561	DO ji = 1, jpi
562	IF( sm_i(ji,jj,jl) < 0.1 .AND. a_i(ji,jj,jl) > 0._wp ) THEN
563	! CALL lim_prt_state(kt,ji,jj,1, ' ALERTE 7 : Very fresh ice ' )
564	! WRITE(numout,*) ' sst : ', sst_m(ji,jj)
565	! WRITE(numout,*) ' sss : ', sss_m(ji,jj)
566	! WRITE(numout,*)
567	inb_alp(ialert_id) = inb_alp(ialert_id) + 1
568	ENDIF
569	END DO
570	END DO
571	END DO
572	!
573
574	! ! Alert if too old ice
575	ialert_id = 9 ! reference number of this alert
576	cl_alname(ialert_id) = ' Very old ice ' ! name of the alert
577	DO jl = 1, jpl
578	DO jj = 1, jpj
579	DO ji = 1, jpi
580	IF ( ( ( ABS( o_i(ji,jj,jl) ) > rdt_ice ) .OR. &
581	( ABS( o_i(ji,jj,jl) ) < 0._wp) ) .AND. &
582	( a_i(ji,jj,jl) > 0._wp ) ) THEN
583	!CALL lim_prt_state( kt, ji, jj, 1, ' ALERTE 9 : Wrong ice age ')
584	inb_alp(ialert_id) = inb_alp(ialert_id) + 1
585	ENDIF
586	END DO
587	END DO
588	END DO
589
590	! Alert on salt flux
591	ialert_id = 5 ! reference number of this alert
592	cl_alname(ialert_id) = ' High salt flux ' ! name of the alert
593	DO jj = 1, jpj
594	DO ji = 1, jpi
595	IF( ABS( sfx (ji,jj) ) .GT. 1.0e-2 ) THEN ! = 1 psu/day for 1m ocean depth
596	!CALL lim_prt_state( kt, ji, jj, 3, ' ALERTE 5 : High salt flux ' )
597	!DO jl = 1, jpl
598	!WRITE(numout,*) ' Category no: ', jl
599	!WRITE(numout,*) ' a_i : ', a_i (ji,jj,jl) , ' old_a_i : ', old_a_i (ji,jj,jl)
600	!WRITE(numout,*) ' d_a_i_trp : ', d_a_i_trp(ji,jj,jl) , ' d_a_i_thd : ', d_a_i_thd(ji,jj,jl)
601	!WRITE(numout,*) ' v_i : ', v_i (ji,jj,jl) , ' old_v_i : ', old_v_i (ji,jj,jl)
602	!WRITE(numout,*) ' d_v_i_trp : ', d_v_i_trp(ji,jj,jl) , ' d_v_i_thd : ', d_v_i_thd(ji,jj,jl)
603	!WRITE(numout,*) ' '
604	!END DO
605	inb_alp(ialert_id) = inb_alp(ialert_id) + 1
606	ENDIF
607	END DO
608	END DO
609
610	! Alert if qns very big
611	ialert_id = 8 ! reference number of this alert
612	cl_alname(ialert_id) = ' fnsolar very big ' ! name of the alert
613	DO jj = 1, jpj
614	DO ji = 1, jpi
615	IF( ABS( qns(ji,jj) ) > 1500._wp .AND. at_i(ji,jj) > 0._wp ) THEN
616	!
617	!WRITE(numout,*) ' ALERTE 8 : Very high non-solar heat flux'
618	!WRITE(numout,*) ' ji, jj : ', ji, jj
619	!WRITE(numout,*) ' qns : ', qns(ji,jj)
620	!WRITE(numout,*) ' sst : ', sst_m(ji,jj)
621	!WRITE(numout,*) ' sss : ', sss_m(ji,jj)
622	!
623	!CALL lim_prt_state( kt, ji, jj, 2, ' ')
624	inb_alp(ialert_id) = inb_alp(ialert_id) + 1
625	!
626	ENDIF
627	END DO
628	END DO
629	!+++++
630
631	! Alert if very warm ice
632	ialert_id = 10 ! reference number of this alert
633	cl_alname(ialert_id) = ' Very warm ice ' ! name of the alert
634	inb_alp(ialert_id) = 0
635	DO jl = 1, jpl
636	DO jk = 1, nlay_i
637	DO jj = 1, jpj
638	DO ji = 1, jpi
639	ztmelts = -tmut * s_i(ji,jj,jk,jl) + rtt
640	IF( t_i(ji,jj,jk,jl) >= ztmelts .AND. v_i(ji,jj,jl) > 1.e-10 &
641	& .AND. a_i(ji,jj,jl) > 0._wp ) THEN
642	!WRITE(numout,*) ' ALERTE 10 : Very warm ice'
643	!WRITE(numout,*) ' ji, jj, jk, jl : ', ji, jj, jk, jl
644	!WRITE(numout,*) ' t_i : ', t_i(ji,jj,jk,jl)
645	!WRITE(numout,*) ' e_i : ', e_i(ji,jj,jk,jl)
646	!WRITE(numout,*) ' s_i : ', s_i(ji,jj,jk,jl)
647	!WRITE(numout,*) ' ztmelts : ', ztmelts
648	inb_alp(ialert_id) = inb_alp(ialert_id) + 1
649	ENDIF
650	END DO
651	END DO
652	END DO
653	END DO
654
655	! sum of the alerts on all processors
656	IF( lk_mpp ) THEN
657	DO ialert_id = 1, inb_altests
658	CALL mpp_sum(inb_alp(ialert_id))
659	END DO
660	ENDIF
661
662	! print alerts
663	IF( lwp ) THEN
664	ialert_id = 1 ! reference number of this alert
665	cl_alname(ialert_id) = ' NO alerte 1 ' ! name of the alert
666	WRITE(numout,*) ' time step ',kt
667	WRITE(numout,*) ' All alerts at the end of ice model '
668	DO ialert_id = 1, inb_altests
669	WRITE(numout,*) ialert_id, cl_alname(ialert_id)//' : ', inb_alp(ialert_id), ' times ! '
670	END DO
671	ENDIF
672	!
673	END SUBROUTINE lim_ctl
674
675
676	SUBROUTINE lim_prt_state( kt, ki, kj, kn, cd1 )
677	!!-----------------------------------------------------------------------
678	!! * ROUTINE lim_prt_state *
679	!!
680	!! ** Purpose : Writes global ice state on the (i,j) point
681	!! in ocean.ouput
682	!! 3 possibilities exist
683	!! n = 1/-1 -> simple ice state (plus Mechanical Check if -1)
684	!! n = 2 -> exhaustive state
685	!! n = 3 -> ice/ocean salt fluxes
686	!!
687	!! ** input : point coordinates (i,j)
688	!! n : number of the option
689	!!-------------------------------------------------------------------
690	INTEGER , INTENT(in) :: kt ! ocean time step
691	INTEGER , INTENT(in) :: ki, kj, kn ! ocean gridpoint indices
692	CHARACTER(len=*), INTENT(in) :: cd1 !
693	!!
694	INTEGER :: jl, ji, jj
695	!!-------------------------------------------------------------------
696
697	DO ji = mi0(ki), mi1(ki)
698	DO jj = mj0(kj), mj1(kj)
699
700	WRITE(numout,*) ' time step ',kt,' ',cd1 ! print title
701
702	!----------------
703	! Simple state
704	!----------------
705
706	IF ( kn == 1 .OR. kn == -1 ) THEN
707	WRITE(numout,*) ' lim_prt_state - Point : ',ji,jj
708	WRITE(numout,*) ' ~~~~~~~~~~~~~~ '
709	WRITE(numout,*) ' Simple state '
710	WRITE(numout,*) ' masks s,u,v : ', tms(ji,jj), tmu(ji,jj), tmv(ji,jj)
711	WRITE(numout,*) ' lat - long : ', gphit(ji,jj), glamt(ji,jj)
712	WRITE(numout,*) ' Time step : ', numit
713	WRITE(numout,*) ' - Ice drift '
714	WRITE(numout,*) ' ~~~~~~~~~~~ '
715	WRITE(numout,*) ' u_ice(i-1,j) : ', u_ice(ji-1,jj)
716	WRITE(numout,*) ' u_ice(i ,j) : ', u_ice(ji,jj)
717	WRITE(numout,*) ' v_ice(i ,j-1): ', v_ice(ji,jj-1)
718	WRITE(numout,*) ' v_ice(i ,j) : ', v_ice(ji,jj)
719	WRITE(numout,*) ' strength : ', strength(ji,jj)
720	WRITE(numout,*)
721	WRITE(numout,*) ' - Cell values '
722	WRITE(numout,*) ' ~~~~~~~~~~~ '
723	WRITE(numout,*) ' cell area : ', area(ji,jj)
724	WRITE(numout,*) ' at_i : ', at_i(ji,jj)
725	WRITE(numout,*) ' vt_i : ', vt_i(ji,jj)
726	WRITE(numout,*) ' vt_s : ', vt_s(ji,jj)
727	DO jl = 1, jpl
728	WRITE(numout,*) ' - Category (', jl,')'
729	WRITE(numout,*) ' a_i : ', a_i(ji,jj,jl)
730	WRITE(numout,*) ' ht_i : ', ht_i(ji,jj,jl)
731	WRITE(numout,*) ' ht_s : ', ht_s(ji,jj,jl)
732	WRITE(numout,*) ' v_i : ', v_i(ji,jj,jl)
733	WRITE(numout,*) ' v_s : ', v_s(ji,jj,jl)
734	WRITE(numout,*) ' e_s : ', e_s(ji,jj,1,jl)/1.0e9
735	WRITE(numout,*) ' e_i : ', e_i(ji,jj,1:nlay_i,jl)/1.0e9
736	WRITE(numout,*) ' t_su : ', t_su(ji,jj,jl)
737	WRITE(numout,*) ' t_snow : ', t_s(ji,jj,1,jl)
738	WRITE(numout,*) ' t_i : ', t_i(ji,jj,1:nlay_i,jl)
739	WRITE(numout,*) ' sm_i : ', sm_i(ji,jj,jl)
740	WRITE(numout,*) ' smv_i : ', smv_i(ji,jj,jl)
741	WRITE(numout,*)
742	END DO
743	ENDIF
744	IF( kn == -1 ) THEN
745	WRITE(numout,) ' Mechanical Check ************* '
746	WRITE(numout,*) ' Check what means ice divergence '
747	WRITE(numout,*) ' Total ice concentration ', at_i (ji,jj)
748	WRITE(numout,*) ' Total lead fraction ', ato_i(ji,jj)
749	WRITE(numout,*) ' Sum of both ', ato_i(ji,jj) + at_i(ji,jj)
750	WRITE(numout,*) ' Sum of both minus 1 ', ato_i(ji,jj) + at_i(ji,jj) - 1.00
751	ENDIF
752
753
754	!--------------------
755	! Exhaustive state
756	!--------------------
757
758	IF ( kn .EQ. 2 ) THEN
759	WRITE(numout,*) ' lim_prt_state - Point : ',ji,jj
760	WRITE(numout,*) ' ~~~~~~~~~~~~~~ '
761	WRITE(numout,*) ' Exhaustive state '
762	WRITE(numout,*) ' lat - long ', gphit(ji,jj), glamt(ji,jj)
763	WRITE(numout,*) ' Time step ', numit
764	WRITE(numout,*)
765	WRITE(numout,*) ' - Cell values '
766	WRITE(numout,*) ' ~~~~~~~~~~~ '
767	WRITE(numout,*) ' cell area : ', area(ji,jj)
768	WRITE(numout,*) ' at_i : ', at_i(ji,jj)
769	WRITE(numout,*) ' vt_i : ', vt_i(ji,jj)
770	WRITE(numout,*) ' vt_s : ', vt_s(ji,jj)
771	WRITE(numout,*) ' u_ice(i-1,j) : ', u_ice(ji-1,jj)
772	WRITE(numout,*) ' u_ice(i ,j) : ', u_ice(ji,jj)
773	WRITE(numout,*) ' v_ice(i ,j-1): ', v_ice(ji,jj-1)
774	WRITE(numout,*) ' v_ice(i ,j) : ', v_ice(ji,jj)
775	WRITE(numout,*) ' strength : ', strength(ji,jj)
776	WRITE(numout,*) ' d_u_ice_dyn : ', d_u_ice_dyn(ji,jj), ' d_v_ice_dyn : ', d_v_ice_dyn(ji,jj)
777	WRITE(numout,*) ' old_u_ice : ', old_u_ice(ji,jj) , ' old_v_ice : ', old_v_ice(ji,jj)
778	WRITE(numout,*)
779
780	DO jl = 1, jpl
781	WRITE(numout,*) ' - Category (',jl,')'
782	WRITE(numout,*) ' ~~~~~~~~ '
783	WRITE(numout,*) ' ht_i : ', ht_i(ji,jj,jl) , ' ht_s : ', ht_s(ji,jj,jl)
784	WRITE(numout,*) ' t_i : ', t_i(ji,jj,1:nlay_i,jl)
785	WRITE(numout,*) ' t_su : ', t_su(ji,jj,jl) , ' t_s : ', t_s(ji,jj,1,jl)
786	WRITE(numout,*) ' sm_i : ', sm_i(ji,jj,jl) , ' o_i : ', o_i(ji,jj,jl)
787	WRITE(numout,*) ' a_i : ', a_i(ji,jj,jl) , ' old_a_i : ', old_a_i(ji,jj,jl)
788	WRITE(numout,*) ' d_a_i_trp : ', d_a_i_trp(ji,jj,jl) , ' d_a_i_thd : ', d_a_i_thd(ji,jj,jl)
789	WRITE(numout,*) ' v_i : ', v_i(ji,jj,jl) , ' old_v_i : ', old_v_i(ji,jj,jl)
790	WRITE(numout,*) ' d_v_i_trp : ', d_v_i_trp(ji,jj,jl) , ' d_v_i_thd : ', d_v_i_thd(ji,jj,jl)
791	WRITE(numout,*) ' v_s : ', v_s(ji,jj,jl) , ' old_v_s : ', old_v_s(ji,jj,jl)
792	WRITE(numout,*) ' d_v_s_trp : ', d_v_s_trp(ji,jj,jl) , ' d_v_s_thd : ', d_v_s_thd(ji,jj,jl)
793	WRITE(numout,*) ' e_i1 : ', e_i(ji,jj,1,jl)/1.0e9 , ' old_ei1 : ', old_e_i(ji,jj,1,jl)/1.0e9
794	WRITE(numout,*) ' de_i1_trp : ', d_e_i_trp(ji,jj,1,jl)/1.0e9, ' de_i1_thd : ', d_e_i_thd(ji,jj,1,jl)/1.0e9
795	WRITE(numout,*) ' e_i2 : ', e_i(ji,jj,2,jl)/1.0e9 , ' old_ei2 : ', old_e_i(ji,jj,2,jl)/1.0e9
796	WRITE(numout,*) ' de_i2_trp : ', d_e_i_trp(ji,jj,2,jl)/1.0e9, ' de_i2_thd : ', d_e_i_thd(ji,jj,2,jl)/1.0e9
797	WRITE(numout,*) ' e_snow : ', e_s(ji,jj,1,jl) , ' old_e_snow : ', old_e_s(ji,jj,1,jl)
798	WRITE(numout,*) ' d_e_s_trp : ', d_e_s_trp(ji,jj,1,jl) , ' d_e_s_thd : ', d_e_s_thd(ji,jj,1,jl)
799	WRITE(numout,*) ' smv_i : ', smv_i(ji,jj,jl) , ' old_smv_i : ', old_smv_i(ji,jj,jl)
800	WRITE(numout,*) ' d_smv_i_trp: ', d_smv_i_trp(ji,jj,jl) , ' d_smv_i_thd: ', d_smv_i_thd(ji,jj,jl)
801	WRITE(numout,*) ' oa_i : ', oa_i(ji,jj,jl) , ' old_oa_i : ', old_oa_i(ji,jj,jl)
802	WRITE(numout,*) ' d_oa_i_trp : ', d_oa_i_trp(ji,jj,jl) , ' d_oa_i_thd : ', d_oa_i_thd(ji,jj,jl)
803	END DO !jl
804
805	WRITE(numout,*)
806	WRITE(numout,*) ' - Heat / FW fluxes '
807	WRITE(numout,*) ' ~~~~~~~~~~~~~~~~ '
808	WRITE(numout,) ' - Heat fluxes in and out the ice **'
809	WRITE(numout,) ' qsr_ini : ', pfrld(ji,jj) qsr(ji,jj) + SUM( old_a_i(ji,jj,:) * qsr_ice(ji,jj,:) )
810	WRITE(numout,) ' qns_ini : ', pfrld(ji,jj) qns(ji,jj) + SUM( old_a_i(ji,jj,:) * qns_ice(ji,jj,:) )
811	WRITE(numout,*)
812	WRITE(numout,*)
813	WRITE(numout,*) ' sst : ', sst_m(ji,jj)
814	WRITE(numout,*) ' sss : ', sss_m(ji,jj)
815	WRITE(numout,*)
816	WRITE(numout,*) ' - Stresses '
817	WRITE(numout,*) ' ~~~~~~~~ '
818	WRITE(numout,*) ' utau_ice : ', utau_ice(ji,jj)
819	WRITE(numout,*) ' vtau_ice : ', vtau_ice(ji,jj)
820	WRITE(numout,*) ' utau : ', utau (ji,jj)
821	WRITE(numout,*) ' vtau : ', vtau (ji,jj)
822	WRITE(numout,*) ' oc. vel. u : ', u_oce (ji,jj)
823	WRITE(numout,*) ' oc. vel. v : ', v_oce (ji,jj)
824	ENDIF
825
826	!---------------------
827	! Salt / heat fluxes
828	!---------------------
829
830	IF ( kn .EQ. 3 ) THEN
831	WRITE(numout,*) ' lim_prt_state - Point : ',ji,jj
832	WRITE(numout,*) ' ~~~~~~~~~~~~~~ '
833	WRITE(numout,*) ' - Salt / Heat Fluxes '
834	WRITE(numout,*) ' ~~~~~~~~~~~~~~~~ '
835	WRITE(numout,*) ' lat - long ', gphit(ji,jj), glamt(ji,jj)
836	WRITE(numout,*) ' Time step ', numit
837	WRITE(numout,*)
838	WRITE(numout,) ' - Heat fluxes at bottom interface **'
839	WRITE(numout,*) ' qsr : ', qsr(ji,jj)
840	WRITE(numout,*) ' qns : ', qns(ji,jj)
841	WRITE(numout,*)
842	WRITE(numout,*) ' hfx_mass : ', hfx_thd(ji,jj) + hfx_dyn(ji,jj) + hfx_snw(ji,jj) + hfx_res(ji,jj)
843	WRITE(numout,*) ' hfx_in : ', hfx_in(ji,jj)
844	WRITE(numout,*) ' hfx_out : ', hfx_out(ji,jj)
845	WRITE(numout,*) ' dhc : ', diag_heat_dhc(ji,jj)
846	WRITE(numout,*)
847	WRITE(numout,*) ' hfx_dyn : ', hfx_dyn(ji,jj)
848	WRITE(numout,*) ' hfx_thd : ', hfx_thd(ji,jj)
849	WRITE(numout,*) ' hfx_res : ', hfx_res(ji,jj)
850	WRITE(numout,*) ' fhtur : ', fhtur(ji,jj)
851	WRITE(numout,) ' qlead : ', qlead(ji,jj) r1_rdtice
852	WRITE(numout,*)
853	WRITE(numout,) ' - Salt fluxes at bottom interface **'
854	WRITE(numout,*) ' emp : ', emp (ji,jj)
855	WRITE(numout,*) ' sfx : ', sfx (ji,jj)
856	WRITE(numout,*) ' sfx_res : ', sfx_res(ji,jj)
857	WRITE(numout,*) ' sfx_bri : ', sfx_bri(ji,jj)
858	WRITE(numout,*) ' sfx_dyn : ', sfx_dyn(ji,jj)
859	WRITE(numout,*)
860	WRITE(numout,*) ' - Momentum fluxes '
861	WRITE(numout,*) ' utau : ', utau(ji,jj)
862	WRITE(numout,*) ' vtau : ', vtau(ji,jj)
863	ENDIF
864	WRITE(numout,*) ' '
865	!
866	END DO
867	END DO
868
869	END SUBROUTINE lim_prt_state
870
871
872	FUNCTION fice_cell_ave ( ptab )
873	!!--------------------------------------------------------------------------
874	!! * Compute average over categories, for grid cell (ice covered and free ocean)
875	!!--------------------------------------------------------------------------
876	REAL (wp), DIMENSION (jpi,jpj) :: fice_cell_ave
877	REAL (wp), DIMENSION (jpi,jpj,jpl), INTENT (in) :: ptab
878	INTEGER :: jl ! Dummy loop index
879
880	fice_cell_ave (:,:) = 0.0_wp
881
882	DO jl = 1, jpl
883	fice_cell_ave (:,:) = fice_cell_ave (:,:) &
884	& + a_i (:,:,jl) * ptab (:,:,jl)
885	END DO
886
887	END FUNCTION fice_cell_ave
888
889
890	FUNCTION fice_ice_ave ( ptab )
891	!!--------------------------------------------------------------------------
892	!! * Compute average over categories, for ice covered part of grid cell
893	!!--------------------------------------------------------------------------
894	REAL (kind=wp), DIMENSION (jpi,jpj) :: fice_ice_ave
895	REAL (kind=wp), DIMENSION (jpi,jpj,jpl), INTENT(in) :: ptab
896
897	fice_ice_ave (:,:) = 0.0_wp
898	WHERE ( at_i (:,:) .GT. 0.0_wp ) fice_ice_ave (:,:) = fice_cell_ave ( ptab (:,:,:)) / at_i (:,:)
899
900	END FUNCTION fice_ice_ave
901
902
903	#else
904	!!----------------------------------------------------------------------
905	!! Default option Dummy module NO LIM 3.0 sea-ice model
906	!!----------------------------------------------------------------------
907	CONTAINS
908	SUBROUTINE sbc_ice_lim ( kt, kblk ) ! Dummy routine
909	WRITE(,) 'sbc_ice_lim: You should not have seen this print! error?', kt, kblk
910	END SUBROUTINE sbc_ice_lim
911	#endif
912
913	!!======================================================================
914	END MODULE sbcice_lim

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