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sbcice_lim.F90 in branches/2015/dev_r5044_CNRS_LIM3CLEAN/NEMOGCM/NEMO/OPA_SRC/SBC – NEMO

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source: branches/2015/dev_r5044_CNRS_LIM3CLEAN/NEMOGCM/NEMO/OPA_SRC/SBC/sbcice_lim.F90 @ 5048

Last change on this file since 5048 was 5048, checked in by vancop, 9 years ago
new itd boundaries, namelist changes, mono-category and comments
Property svn:keywords set to `Id`
File size: 45.3 KB

Line
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(:,:) * umask(:,:,1) ! mean surface ocean current at ice velocity point
136	v_oce(:,:) = ssv_m(:,:) * vmask(:,:,1) ! (C-grid dynamics : U- & V-points as the ocean)
137	!
138	t_bo(:,:) = ( eos_fzp( sss_m ) + rt0 ) * tmask(:,:,1) + rt0 * ( 1. - tmask(:,:,1) ) ! masked sea surface freezing temperature [Kelvin]
139	! ! (set to rt0 over land)
140	! ! Ice albedo
141	CALL wrk_alloc( jpi,jpj,jpl, zalb_os, zalb_cs, zalb_ice )
142
143	CALL albedo_ice( t_su, ht_i, ht_s, zalb_cs, zalb_os ) ! cloud-sky and overcast-sky ice albedos
144
145	SELECT CASE( kblk )
146	CASE( jp_core , jp_cpl ) ! CORE and COUPLED bulk formulations
147
148	! albedo depends on cloud fraction because of non-linear spectral effects
149	zalb_ice(:,:,:) = ( 1. - cldf_ice ) * zalb_cs(:,:,:) + cldf_ice * zalb_os(:,:,:)
150	! In CLIO the cloud fraction is read in the climatology and the all-sky albedo
151	! (zalb_ice) is computed within the bulk routine
152
153	END SELECT
154
155	! ! Mask sea ice surface temperature
156	DO jl = 1, jpl
157	t_su(:,:,jl) = t_su(:,:,jl) + rt0 * ( 1. - tmask(:,:,1) )
158	END DO
159
160	! Bulk formulae - provides the following fields:
161	! utau_ice, vtau_ice : surface ice stress (U- & V-points) [N/m2]
162	! qsr_ice , qns_ice : solar & non solar heat flux over ice (T-point) [W/m2]
163	! qla_ice : latent heat flux over ice (T-point) [W/m2]
164	! dqns_ice, dqla_ice : non solar & latent heat sensistivity (T-point) [W/m2]
165	! tprecip , sprecip : total & solid precipitation (T-point) [Kg/m2/s]
166	! fr1_i0 , fr2_i0 : 1sr & 2nd fraction of qsr penetration in ice [%]
167	!
168	SELECT CASE( kblk )
169	CASE( jp_clio ) ! CLIO bulk formulation
170	CALL blk_ice_clio( t_su , zalb_cs , zalb_os , zalb_ice , &
171	& utau_ice , vtau_ice , qns_ice , qsr_ice , &
172	& qla_ice , dqns_ice , dqla_ice , &
173	& tprecip , sprecip , &
174	& fr1_i0 , fr2_i0 , cp_ice_msh, jpl )
175	!
176	IF( nn_limflx /= 2 ) CALL ice_lim_flx( t_su, zalb_ice, qns_ice, qsr_ice , &
177	& dqns_ice, qla_ice, dqla_ice, nn_limflx )
178
179	CASE( jp_core ) ! CORE bulk formulation
180	CALL blk_ice_core( t_su , u_ice , v_ice , zalb_ice , &
181	& utau_ice , vtau_ice , qns_ice , qsr_ice , &
182	& qla_ice , dqns_ice , dqla_ice , &
183	& tprecip , sprecip , &
184	& fr1_i0 , fr2_i0 , cp_ice_msh, jpl )
185	!
186	IF( nn_limflx /= 2 ) CALL ice_lim_flx( t_su, zalb_ice, qns_ice, qsr_ice , &
187	& dqns_ice, qla_ice, dqla_ice, nn_limflx )
188	!
189	CASE ( jp_cpl )
190
191	CALL sbc_cpl_ice_tau( utau_ice , vtau_ice )
192
193	END SELECT
194
195	! !----------------------!
196	! ! LIM-3 time-stepping !
197	! !----------------------!
198	!
199	numit = numit + nn_fsbc ! Ice model time step
200	!
201	! ! Store previous ice values
202	a_i_b (:,:,:) = a_i (:,:,:) ! ice area
203	e_i_b (:,:,:,:) = e_i (:,:,:,:) ! ice thermal energy
204	v_i_b (:,:,:) = v_i (:,:,:) ! ice volume
205	v_s_b (:,:,:) = v_s (:,:,:) ! snow volume
206	e_s_b (:,:,:,:) = e_s (:,:,:,:) ! snow thermal energy
207	smv_i_b(:,:,:) = smv_i(:,:,:) ! salt content
208	oa_i_b (:,:,:) = oa_i (:,:,:) ! areal age content
209	u_ice_b(:,:) = u_ice(:,:)
210	v_ice_b(:,:) = v_ice(:,:)
211
212	! salt, heat and mass fluxes
213	sfx (:,:) = 0._wp ;
214	sfx_bri(:,:) = 0._wp ;
215	sfx_sni(:,:) = 0._wp ; sfx_opw(:,:) = 0._wp
216	sfx_bog(:,:) = 0._wp ; sfx_dyn(:,:) = 0._wp
217	sfx_bom(:,:) = 0._wp ; sfx_sum(:,:) = 0._wp
218	sfx_res(:,:) = 0._wp
219
220	wfx_snw(:,:) = 0._wp ; wfx_ice(:,:) = 0._wp
221	wfx_sni(:,:) = 0._wp ; wfx_opw(:,:) = 0._wp
222	wfx_bog(:,:) = 0._wp ; wfx_dyn(:,:) = 0._wp
223	wfx_bom(:,:) = 0._wp ; wfx_sum(:,:) = 0._wp
224	wfx_res(:,:) = 0._wp ; wfx_sub(:,:) = 0._wp
225	wfx_spr(:,:) = 0._wp ;
226
227	afx_tot(:,:) = at_i(:,:) ; afx_dyn(:,:) = 0._wp
228	afx_thd(:,:) = 0._wp
229
230	hfx_in (:,:) = 0._wp ; hfx_out(:,:) = 0._wp
231	hfx_thd(:,:) = 0._wp ;
232	hfx_snw(:,:) = 0._wp ; hfx_opw(:,:) = 0._wp
233	hfx_bog(:,:) = 0._wp ; hfx_dyn(:,:) = 0._wp
234	hfx_bom(:,:) = 0._wp ; hfx_sum(:,:) = 0._wp
235	hfx_res(:,:) = 0._wp ; hfx_sub(:,:) = 0._wp
236	hfx_spr(:,:) = 0._wp ; hfx_dif(:,:) = 0._wp
237	hfx_err(:,:) = 0._wp ; hfx_err_rem(:,:) = 0._wp
238
239	CALL lim_rst_opn( kt ) ! Open Ice restart file
240	!
241	IF( ln_nicep ) CALL lim_prt_state( kt, jiindx, jjindx, 1, ' - Beginning the time step - ' ) ! control print
242	! ----------------------------------------------
243	! ice dynamics and transport (except in 1D case)
244	! ----------------------------------------------
245	IF( .NOT. lk_c1d ) THEN
246
247	IF ( ln_limdyn ) afx_dyn(:,:) = at_i(:,:)
248
249	CALL lim_dyn( kt ) ! Ice dynamics ( rheology/dynamics )
250	CALL lim_trp( kt ) ! Ice transport ( Advection/diffusion )
251	CALL lim_var_glo2eqv ! equivalent variables, requested for rafting
252	IF( ln_nicep ) CALL lim_prt_state( kt, jiindx, jjindx,-1, ' - ice dyn & trp - ' ) ! control print
253	IF( nn_monocat /= 2 ) CALL lim_itd_me ! Mechanical redistribution ! (ridging/rafting)
254	CALL lim_var_agg( 1 )
255	#if defined key_bdy
256	! bdy ice thermo
257	CALL lim_var_glo2eqv ! equivalent variables
258	CALL bdy_ice_lim( kt )
259	CALL lim_itd_me_zapsmall
260	CALL lim_var_agg(1)
261	IF( ln_nicep ) CALL lim_prt_state( kt, jiindx, jjindx, 1, ' - ice thermo bdy - ' ) ! control print
262	#endif
263	CALL lim_update1
264	ENDIF
265	! !- Change old values for new values
266	u_ice_b(:,:) = u_ice(:,:)
267	v_ice_b(:,:) = v_ice(:,:)
268	a_i_b (:,:,:) = a_i (:,:,:)
269	v_s_b (:,:,:) = v_s (:,:,:)
270	v_i_b (:,:,:) = v_i (:,:,:)
271	e_s_b (:,:,:,:) = e_s (:,:,:,:)
272	e_i_b (:,:,:,:) = e_i (:,:,:,:)
273	oa_i_b (:,:,:) = oa_i (:,:,:)
274	smv_i_b(:,:,:) = smv_i(:,:,:)
275
276	IF ( ln_limdyn ) afx_dyn(:,:) = ( at_i(:,:) - afx_dyn(:,:) ) * r1_rdtice
277	afx_thd(:,:) = at_i(:,:)
278
279	! ----------------------------------------------
280	! ice thermodynamics
281	! ----------------------------------------------
282	CALL lim_var_glo2eqv ! equivalent variables
283	CALL lim_var_agg(1) ! aggregate ice categories
284	! previous lead fraction and ice volume for flux calculations
285	pfrld(:,:) = 1._wp - at_i(:,:)
286	phicif(:,:) = vt_i(:,:)
287
288	SELECT CASE( kblk )
289	CASE ( jp_cpl )
290	CALL sbc_cpl_ice_flx( p_frld=pfrld, palbi=zalb_ice, psst=sst_m, pist=t_su )
291	IF( nn_limflx == 2 ) CALL ice_lim_flx( t_su, zalb_ice, qns_ice, qsr_ice , &
292	& dqns_ice, qla_ice, dqla_ice, nn_limflx )
293	! Latent heat flux is forced to 0 in coupled :
294	! it is included in qns (non-solar heat flux)
295	qla_ice (:,:,:) = 0._wp
296	dqla_ice (:,:,:) = 0._wp
297	END SELECT
298	!
299	CALL lim_var_bv ! bulk brine volume (diag)
300	CALL lim_thd( kt ) ! Ice thermodynamics
301	zcoef = rdt_ice /rday ! Ice natural aging
302	oa_i(:,:,:) = oa_i(:,:,:) + a_i(:,:,:) * zcoef
303	IF( ln_nicep ) CALL lim_prt_state( kt, jiindx, jjindx, 1, ' - ice thermodyn. - ' ) ! control print
304	CALL lim_itd_th( kt ) ! Remap ice categories, lateral accretion !
305	CALL lim_var_agg( 1 ) ! requested by limupdate
306	CALL lim_update2 ! Global variables update
307
308	CALL lim_var_glo2eqv ! equivalent variables (outputs)
309	CALL lim_var_agg(2) ! aggregate ice thickness categories
310	IF( ln_nicep ) CALL lim_prt_state( kt, jiindx, jjindx, 2, ' - Final state - ' ) ! control print
311	!
312	CALL lim_sbc_flx( kt ) ! Update surface ocean mass, heat and salt fluxes
313	!
314	IF( ln_nicep ) CALL lim_prt_state( kt, jiindx, jjindx, 3, ' - Final state lim_sbc - ' ) ! control print
315	!
316	! ! Diagnostics and outputs
317	IF (ln_limdiaout) CALL lim_diahsb
318
319	afx_thd(:,:) = ( at_i(:,:) - afx_thd(:,:) ) * r1_rdtice
320	afx_tot(:,:) = ( at_i(:,:) - afx_tot(:,:) ) * r1_rdtice
321
322	CALL lim_wri( 1 ) ! Ice outputs
323
324	IF( kt == nit000 .AND. ln_rstart ) &
325	& CALL iom_close( numrir ) ! clem: close input ice restart file
326	!
327	IF( lrst_ice ) CALL lim_rst_write( kt ) ! Ice restart file
328	CALL lim_var_glo2eqv ! ???
329	!
330	IF( ln_nicep ) CALL lim_ctl( kt ) ! alerts in case of model crash
331	!
332	CALL wrk_dealloc( jpi,jpj,jpl, zalb_os, zalb_cs, zalb_ice )
333	!
334	ENDIF ! End sea-ice time step only
335
336	! !--------------------------!
337	! ! at all ocean time step !
338	! !--------------------------!
339	!
340	! ! Update surface ocean stresses (only in ice-dynamic case)
341	! ! otherwise the atm.-ocean stresses are used everywhere
342	IF( ln_limdyn ) CALL lim_sbc_tau( kt, ub(:,:,1), vb(:,:,1) ) ! using before instantaneous surf. currents
343	!!gm remark, the ocean-ice stress is not saved in ice diag call above ..... find a solution!!!
344
345	!
346	IF( nn_timing == 1 ) CALL timing_stop('sbc_ice_lim')
347	!
348	END SUBROUTINE sbc_ice_lim
349
350
351	SUBROUTINE ice_lim_flx( ptn_ice, palb_ice, pqns_ice, pqsr_ice, &
352	& pdqn_ice, pqla_ice, pdql_ice, k_limflx )
353	!!---------------------------------------------------------------------
354	!! * ROUTINE sbc_ice_lim *
355	!!
356	!! ** Purpose : update the ice surface boundary condition by averaging and / or
357	!! redistributing fluxes on ice categories
358	!!
359	!! ** Method : average then redistribute
360	!!
361	!! ** Action :
362	!!---------------------------------------------------------------------
363	INTEGER , INTENT(in ) :: k_limflx ! =-1 do nothing; =0 average ;
364	! =1 average and redistribute ; =2 redistribute
365	REAL(wp), DIMENSION(:,:,:), INTENT(in ) :: ptn_ice ! ice surface temperature
366	REAL(wp), DIMENSION(:,:,:), INTENT(in ) :: palb_ice ! ice albedo
367	REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: pqns_ice ! non solar flux
368	REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: pqsr_ice ! net solar flux
369	REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: pdqn_ice ! non solar flux sensitivity
370	REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: pqla_ice ! latent heat flux
371	REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: pdql_ice ! latent heat flux sensitivity
372	!
373	INTEGER :: jl ! dummy loop index
374	!
375	REAL(wp), POINTER, DIMENSION(:,:) :: zalb_m ! Mean albedo over all categories
376	REAL(wp), POINTER, DIMENSION(:,:) :: ztem_m ! Mean temperature over all categories
377	!
378	REAL(wp), POINTER, DIMENSION(:,:) :: z_qsr_m ! Mean solar heat flux over all categories
379	REAL(wp), POINTER, DIMENSION(:,:) :: z_qns_m ! Mean non solar heat flux over all categories
380	REAL(wp), POINTER, DIMENSION(:,:) :: z_qla_m ! Mean latent heat flux over all categories
381	REAL(wp), POINTER, DIMENSION(:,:) :: z_dqn_m ! Mean d(qns)/dT over all categories
382	REAL(wp), POINTER, DIMENSION(:,:) :: z_dql_m ! Mean d(qla)/dT over all categories
383	!!----------------------------------------------------------------------
384
385	IF( nn_timing == 1 ) CALL timing_start('ice_lim_flx')
386	!
387	!
388	SELECT CASE( k_limflx ) !== averaged on all ice categories ==!
389	CASE( 0 , 1 )
390	CALL wrk_alloc( jpi,jpj, z_qsr_m, z_qns_m, z_qla_m, z_dqn_m, z_dql_m)
391	!
392	z_qns_m(:,:) = fice_ice_ave ( pqns_ice (:,:,:) )
393	z_qsr_m(:,:) = fice_ice_ave ( pqsr_ice (:,:,:) )
394	z_dqn_m(:,:) = fice_ice_ave ( pdqn_ice (:,:,:) )
395	z_qla_m(:,:) = fice_ice_ave ( pqla_ice (:,:,:) )
396	z_dql_m(:,:) = fice_ice_ave ( pdql_ice (:,:,:) )
397	DO jl = 1, jpl
398	pdqn_ice(:,:,jl) = z_dqn_m(:,:)
399	pdql_ice(:,:,jl) = z_dql_m(:,:)
400	END DO
401	!
402	DO jl = 1, jpl
403	pqns_ice(:,:,jl) = z_qns_m(:,:)
404	pqsr_ice(:,:,jl) = z_qsr_m(:,:)
405	pqla_ice(:,:,jl) = z_qla_m(:,:)
406	END DO
407	!
408	CALL wrk_dealloc( jpi,jpj, z_qsr_m, z_qns_m, z_qla_m, z_dqn_m, z_dql_m)
409	END SELECT
410
411	SELECT CASE( k_limflx ) !== redistribution on all ice categories ==!
412	CASE( 1 , 2 )
413	CALL wrk_alloc( jpi,jpj, zalb_m, ztem_m )
414	!
415	zalb_m(:,:) = fice_ice_ave ( palb_ice (:,:,:) )
416	ztem_m(:,:) = fice_ice_ave ( ptn_ice (:,:,:) )
417	DO jl = 1, jpl
418	pqns_ice(:,:,jl) = pqns_ice(:,:,jl) + pdqn_ice(:,:,jl) * (ptn_ice(:,:,jl) - ztem_m(:,:))
419	pqla_ice(:,:,jl) = pqla_ice(:,:,jl) + pdql_ice(:,:,jl) * (ptn_ice(:,:,jl) - ztem_m(:,:))
420	pqsr_ice(:,:,jl) = pqsr_ice(:,:,jl) * ( 1._wp - palb_ice(:,:,jl) ) / ( 1._wp - zalb_m(:,:) )
421	END DO
422	!
423	CALL wrk_dealloc( jpi,jpj, zalb_m, ztem_m )
424	END SELECT
425	!
426	IF( nn_timing == 1 ) CALL timing_stop('ice_lim_flx')
427	!
428	END SUBROUTINE ice_lim_flx
429
430
431	SUBROUTINE lim_ctl( kt )
432	!!-----------------------------------------------------------------------
433	!! * ROUTINE lim_ctl *
434	!!
435	!! ** Purpose : Alerts in case of model crash
436	!!-------------------------------------------------------------------
437	INTEGER, INTENT(in) :: kt ! ocean time step
438	INTEGER :: ji, jj, jk, jl ! dummy loop indices
439	INTEGER :: inb_altests ! number of alert tests (max 20)
440	INTEGER :: ialert_id ! number of the current alert
441	REAL(wp) :: ztmelts ! ice layer melting point
442	CHARACTER (len=30), DIMENSION(20) :: cl_alname ! name of alert
443	INTEGER , DIMENSION(20) :: inb_alp ! number of alerts positive
444	!!-------------------------------------------------------------------
445
446	inb_altests = 10
447	inb_alp(:) = 0
448
449	! Alert if incompatible volume and concentration
450	ialert_id = 2 ! reference number of this alert
451	cl_alname(ialert_id) = ' Incompat vol and con ' ! name of the alert
452
453	DO jl = 1, jpl
454	DO jj = 1, jpj
455	DO ji = 1, jpi
456	IF( v_i(ji,jj,jl) /= 0._wp .AND. a_i(ji,jj,jl) == 0._wp ) THEN
457	!WRITE(numout,*) ' ALERTE 2 : Incompatible volume and concentration '
458	!WRITE(numout,*) ' at_i ', at_i(ji,jj)
459	!WRITE(numout,*) ' Point - category', ji, jj, jl
460	!WRITE(numout,) ' a_i ** a_i_b ', a_i (ji,jj,jl), a_i_b (ji,jj,jl)
461	!WRITE(numout,) ' v_i ** v_i_b ', v_i (ji,jj,jl), v_i_b (ji,jj,jl)
462	!WRITE(numout,*) ' d_a_i_thd/trp ', d_a_i_thd(ji,jj,jl), d_a_i_trp(ji,jj,jl)
463	!WRITE(numout,*) ' d_v_i_thd/trp ', d_v_i_thd(ji,jj,jl), d_v_i_trp(ji,jj,jl)
464	inb_alp(ialert_id) = inb_alp(ialert_id) + 1
465	ENDIF
466	END DO
467	END DO
468	END DO
469
470	! Alerte if very thick ice
471	ialert_id = 3 ! reference number of this alert
472	cl_alname(ialert_id) = ' Very thick ice ' ! name of the alert
473	jl = jpl
474	DO jj = 1, jpj
475	DO ji = 1, jpi
476	IF( ht_i(ji,jj,jl) > 50._wp ) THEN
477	!CALL lim_prt_state( kt, ji, jj, 2, ' ALERTE 3 : Very thick ice ' )
478	inb_alp(ialert_id) = inb_alp(ialert_id) + 1
479	ENDIF
480	END DO
481	END DO
482
483	! Alert if very fast ice
484	ialert_id = 4 ! reference number of this alert
485	cl_alname(ialert_id) = ' Very fast ice ' ! name of the alert
486	DO jj = 1, jpj
487	DO ji = 1, jpi
488	IF( MAX( ABS( u_ice(ji,jj) ), ABS( v_ice(ji,jj) ) ) > 1.5 .AND. &
489	& at_i(ji,jj) > 0._wp ) THEN
490	!CALL lim_prt_state( kt, ji, jj, 1, ' ALERTE 4 : Very fast ice ' )
491	!WRITE(numout,*) ' ice strength : ', strength(ji,jj)
492	!WRITE(numout,*) ' oceanic stress utau : ', utau(ji,jj)
493	!WRITE(numout,*) ' oceanic stress vtau : ', vtau(ji,jj)
494	!WRITE(numout,*) ' sea-ice stress utau_ice : ', utau_ice(ji,jj)
495	!WRITE(numout,*) ' sea-ice stress vtau_ice : ', vtau_ice(ji,jj)
496	!WRITE(numout,*) ' oceanic speed u : ', u_oce(ji,jj)
497	!WRITE(numout,*) ' oceanic speed v : ', v_oce(ji,jj)
498	!WRITE(numout,*) ' sst : ', sst_m(ji,jj)
499	!WRITE(numout,*) ' sss : ', sss_m(ji,jj)
500	!WRITE(numout,*)
501	inb_alp(ialert_id) = inb_alp(ialert_id) + 1
502	ENDIF
503	END DO
504	END DO
505
506	! Alert if there is ice on continents
507	ialert_id = 6 ! reference number of this alert
508	cl_alname(ialert_id) = ' Ice on continents ' ! name of the alert
509	DO jj = 1, jpj
510	DO ji = 1, jpi
511	IF( tms(ji,jj) <= 0._wp .AND. at_i(ji,jj) > 0._wp ) THEN
512	!CALL lim_prt_state( kt, ji, jj, 1, ' ALERTE 6 : Ice on continents ' )
513	!WRITE(numout,*) ' masks s, u, v : ', tms(ji,jj), tmu(ji,jj), tmv(ji,jj)
514	!WRITE(numout,*) ' sst : ', sst_m(ji,jj)
515	!WRITE(numout,*) ' sss : ', sss_m(ji,jj)
516	!WRITE(numout,*) ' at_i(ji,jj) : ', at_i(ji,jj)
517	!WRITE(numout,*) ' v_ice(ji,jj) : ', v_ice(ji,jj)
518	!WRITE(numout,*) ' v_ice(ji,jj-1) : ', v_ice(ji,jj-1)
519	!WRITE(numout,*) ' u_ice(ji-1,jj) : ', u_ice(ji-1,jj)
520	!WRITE(numout,*) ' u_ice(ji,jj) : ', v_ice(ji,jj)
521	!
522	inb_alp(ialert_id) = inb_alp(ialert_id) + 1
523	ENDIF
524	END DO
525	END DO
526
527	!
528	! ! Alert if very fresh ice
529	ialert_id = 7 ! reference number of this alert
530	cl_alname(ialert_id) = ' Very fresh ice ' ! name of the alert
531	DO jl = 1, jpl
532	DO jj = 1, jpj
533	DO ji = 1, jpi
534	IF( sm_i(ji,jj,jl) < 0.1 .AND. a_i(ji,jj,jl) > 0._wp ) THEN
535	! CALL lim_prt_state(kt,ji,jj,1, ' ALERTE 7 : Very fresh ice ' )
536	! WRITE(numout,*) ' sst : ', sst_m(ji,jj)
537	! WRITE(numout,*) ' sss : ', sss_m(ji,jj)
538	! WRITE(numout,*)
539	inb_alp(ialert_id) = inb_alp(ialert_id) + 1
540	ENDIF
541	END DO
542	END DO
543	END DO
544	!
545
546	! ! Alert if too old ice
547	ialert_id = 9 ! reference number of this alert
548	cl_alname(ialert_id) = ' Very old ice ' ! name of the alert
549	DO jl = 1, jpl
550	DO jj = 1, jpj
551	DO ji = 1, jpi
552	IF ( ( ( ABS( o_i(ji,jj,jl) ) > rdt_ice ) .OR. &
553	( ABS( o_i(ji,jj,jl) ) < 0._wp) ) .AND. &
554	( a_i(ji,jj,jl) > 0._wp ) ) THEN
555	!CALL lim_prt_state( kt, ji, jj, 1, ' ALERTE 9 : Wrong ice age ')
556	inb_alp(ialert_id) = inb_alp(ialert_id) + 1
557	ENDIF
558	END DO
559	END DO
560	END DO
561
562	! Alert on salt flux
563	ialert_id = 5 ! reference number of this alert
564	cl_alname(ialert_id) = ' High salt flux ' ! name of the alert
565	DO jj = 1, jpj
566	DO ji = 1, jpi
567	IF( ABS( sfx (ji,jj) ) .GT. 1.0e-2 ) THEN ! = 1 psu/day for 1m ocean depth
568	!CALL lim_prt_state( kt, ji, jj, 3, ' ALERTE 5 : High salt flux ' )
569	!DO jl = 1, jpl
570	!WRITE(numout,*) ' Category no: ', jl
571	!WRITE(numout,*) ' a_i : ', a_i (ji,jj,jl) , ' a_i_b : ', a_i_b (ji,jj,jl)
572	!WRITE(numout,*) ' d_a_i_trp : ', d_a_i_trp(ji,jj,jl) , ' d_a_i_thd : ', d_a_i_thd(ji,jj,jl)
573	!WRITE(numout,*) ' v_i : ', v_i (ji,jj,jl) , ' v_i_b : ', v_i_b (ji,jj,jl)
574	!WRITE(numout,*) ' d_v_i_trp : ', d_v_i_trp(ji,jj,jl) , ' d_v_i_thd : ', d_v_i_thd(ji,jj,jl)
575	!WRITE(numout,*) ' '
576	!END DO
577	inb_alp(ialert_id) = inb_alp(ialert_id) + 1
578	ENDIF
579	END DO
580	END DO
581
582	! Alert if qns very big
583	ialert_id = 8 ! reference number of this alert
584	cl_alname(ialert_id) = ' fnsolar very big ' ! name of the alert
585	DO jj = 1, jpj
586	DO ji = 1, jpi
587	IF( ABS( qns(ji,jj) ) > 1500._wp .AND. at_i(ji,jj) > 0._wp ) THEN
588	!
589	!WRITE(numout,*) ' ALERTE 8 : Very high non-solar heat flux'
590	!WRITE(numout,*) ' ji, jj : ', ji, jj
591	!WRITE(numout,*) ' qns : ', qns(ji,jj)
592	!WRITE(numout,*) ' sst : ', sst_m(ji,jj)
593	!WRITE(numout,*) ' sss : ', sss_m(ji,jj)
594	!
595	!CALL lim_prt_state( kt, ji, jj, 2, ' ')
596	inb_alp(ialert_id) = inb_alp(ialert_id) + 1
597	!
598	ENDIF
599	END DO
600	END DO
601	!+++++
602
603	! Alert if very warm ice
604	ialert_id = 10 ! reference number of this alert
605	cl_alname(ialert_id) = ' Very warm ice ' ! name of the alert
606	inb_alp(ialert_id) = 0
607	DO jl = 1, jpl
608	DO jk = 1, nlay_i
609	DO jj = 1, jpj
610	DO ji = 1, jpi
611	ztmelts = -tmut * s_i(ji,jj,jk,jl) + rtt
612	IF( t_i(ji,jj,jk,jl) >= ztmelts .AND. v_i(ji,jj,jl) > 1.e-10 &
613	& .AND. a_i(ji,jj,jl) > 0._wp ) THEN
614	!WRITE(numout,*) ' ALERTE 10 : Very warm ice'
615	!WRITE(numout,*) ' ji, jj, jk, jl : ', ji, jj, jk, jl
616	!WRITE(numout,*) ' t_i : ', t_i(ji,jj,jk,jl)
617	!WRITE(numout,*) ' e_i : ', e_i(ji,jj,jk,jl)
618	!WRITE(numout,*) ' s_i : ', s_i(ji,jj,jk,jl)
619	!WRITE(numout,*) ' ztmelts : ', ztmelts
620	inb_alp(ialert_id) = inb_alp(ialert_id) + 1
621	ENDIF
622	END DO
623	END DO
624	END DO
625	END DO
626
627	! sum of the alerts on all processors
628	IF( lk_mpp ) THEN
629	DO ialert_id = 1, inb_altests
630	CALL mpp_sum(inb_alp(ialert_id))
631	END DO
632	ENDIF
633
634	! print alerts
635	IF( lwp ) THEN
636	ialert_id = 1 ! reference number of this alert
637	cl_alname(ialert_id) = ' NO alerte 1 ' ! name of the alert
638	WRITE(numout,*) ' time step ',kt
639	WRITE(numout,*) ' All alerts at the end of ice model '
640	DO ialert_id = 1, inb_altests
641	WRITE(numout,*) ialert_id, cl_alname(ialert_id)//' : ', inb_alp(ialert_id), ' times ! '
642	END DO
643	ENDIF
644	!
645	END SUBROUTINE lim_ctl
646
647
648	SUBROUTINE lim_prt_state( kt, ki, kj, kn, cd1 )
649	!!-----------------------------------------------------------------------
650	!! * ROUTINE lim_prt_state *
651	!!
652	!! ** Purpose : Writes global ice state on the (i,j) point
653	!! in ocean.ouput
654	!! 3 possibilities exist
655	!! n = 1/-1 -> simple ice state (plus Mechanical Check if -1)
656	!! n = 2 -> exhaustive state
657	!! n = 3 -> ice/ocean salt fluxes
658	!!
659	!! ** input : point coordinates (i,j)
660	!! n : number of the option
661	!!-------------------------------------------------------------------
662	INTEGER , INTENT(in) :: kt ! ocean time step
663	INTEGER , INTENT(in) :: ki, kj, kn ! ocean gridpoint indices
664	CHARACTER(len=*), INTENT(in) :: cd1 !
665	!!
666	INTEGER :: jl, ji, jj
667	!!-------------------------------------------------------------------
668
669	DO ji = mi0(ki), mi1(ki)
670	DO jj = mj0(kj), mj1(kj)
671
672	WRITE(numout,*) ' time step ',kt,' ',cd1 ! print title
673
674	!----------------
675	! Simple state
676	!----------------
677
678	IF ( kn == 1 .OR. kn == -1 ) THEN
679	WRITE(numout,*) ' lim_prt_state - Point : ',ji,jj
680	WRITE(numout,*) ' ~~~~~~~~~~~~~~ '
681	WRITE(numout,*) ' Simple state '
682	WRITE(numout,*) ' masks s,u,v : ', tms(ji,jj), tmu(ji,jj), tmv(ji,jj)
683	WRITE(numout,*) ' lat - long : ', gphit(ji,jj), glamt(ji,jj)
684	WRITE(numout,*) ' Time step : ', numit
685	WRITE(numout,*) ' - Ice drift '
686	WRITE(numout,*) ' ~~~~~~~~~~~ '
687	WRITE(numout,*) ' u_ice(i-1,j) : ', u_ice(ji-1,jj)
688	WRITE(numout,*) ' u_ice(i ,j) : ', u_ice(ji,jj)
689	WRITE(numout,*) ' v_ice(i ,j-1): ', v_ice(ji,jj-1)
690	WRITE(numout,*) ' v_ice(i ,j) : ', v_ice(ji,jj)
691	WRITE(numout,*) ' strength : ', strength(ji,jj)
692	WRITE(numout,*)
693	WRITE(numout,*) ' - Cell values '
694	WRITE(numout,*) ' ~~~~~~~~~~~ '
695	WRITE(numout,*) ' cell area : ', area(ji,jj)
696	WRITE(numout,*) ' at_i : ', at_i(ji,jj)
697	WRITE(numout,*) ' vt_i : ', vt_i(ji,jj)
698	WRITE(numout,*) ' vt_s : ', vt_s(ji,jj)
699	DO jl = 1, jpl
700	WRITE(numout,*) ' - Category (', jl,')'
701	WRITE(numout,*) ' a_i : ', a_i(ji,jj,jl)
702	WRITE(numout,*) ' ht_i : ', ht_i(ji,jj,jl)
703	WRITE(numout,*) ' ht_s : ', ht_s(ji,jj,jl)
704	WRITE(numout,*) ' v_i : ', v_i(ji,jj,jl)
705	WRITE(numout,*) ' v_s : ', v_s(ji,jj,jl)
706	WRITE(numout,*) ' e_s : ', e_s(ji,jj,1,jl)/1.0e9
707	WRITE(numout,*) ' e_i : ', e_i(ji,jj,1:nlay_i,jl)/1.0e9
708	WRITE(numout,*) ' t_su : ', t_su(ji,jj,jl)
709	WRITE(numout,*) ' t_snow : ', t_s(ji,jj,1,jl)
710	WRITE(numout,*) ' t_i : ', t_i(ji,jj,1:nlay_i,jl)
711	WRITE(numout,*) ' sm_i : ', sm_i(ji,jj,jl)
712	WRITE(numout,*) ' smv_i : ', smv_i(ji,jj,jl)
713	WRITE(numout,*)
714	END DO
715	ENDIF
716	IF( kn == -1 ) THEN
717	WRITE(numout,) ' Mechanical Check ************* '
718	WRITE(numout,*) ' Check what means ice divergence '
719	WRITE(numout,*) ' Total ice concentration ', at_i (ji,jj)
720	WRITE(numout,*) ' Total lead fraction ', ato_i(ji,jj)
721	WRITE(numout,*) ' Sum of both ', ato_i(ji,jj) + at_i(ji,jj)
722	WRITE(numout,*) ' Sum of both minus 1 ', ato_i(ji,jj) + at_i(ji,jj) - 1.00
723	ENDIF
724
725
726	!--------------------
727	! Exhaustive state
728	!--------------------
729
730	IF ( kn .EQ. 2 ) THEN
731	WRITE(numout,*) ' lim_prt_state - Point : ',ji,jj
732	WRITE(numout,*) ' ~~~~~~~~~~~~~~ '
733	WRITE(numout,*) ' Exhaustive state '
734	WRITE(numout,*) ' lat - long ', gphit(ji,jj), glamt(ji,jj)
735	WRITE(numout,*) ' Time step ', numit
736	WRITE(numout,*)
737	WRITE(numout,*) ' - Cell values '
738	WRITE(numout,*) ' ~~~~~~~~~~~ '
739	WRITE(numout,*) ' cell area : ', area(ji,jj)
740	WRITE(numout,*) ' at_i : ', at_i(ji,jj)
741	WRITE(numout,*) ' vt_i : ', vt_i(ji,jj)
742	WRITE(numout,*) ' vt_s : ', vt_s(ji,jj)
743	WRITE(numout,*) ' u_ice(i-1,j) : ', u_ice(ji-1,jj)
744	WRITE(numout,*) ' u_ice(i ,j) : ', u_ice(ji,jj)
745	WRITE(numout,*) ' v_ice(i ,j-1): ', v_ice(ji,jj-1)
746	WRITE(numout,*) ' v_ice(i ,j) : ', v_ice(ji,jj)
747	WRITE(numout,*) ' strength : ', strength(ji,jj)
748	WRITE(numout,*) ' d_u_ice_dyn : ', d_u_ice_dyn(ji,jj), ' d_v_ice_dyn : ', d_v_ice_dyn(ji,jj)
749	WRITE(numout,*) ' u_ice_b : ', u_ice_b(ji,jj) , ' v_ice_b : ', v_ice_b(ji,jj)
750	WRITE(numout,*)
751
752	DO jl = 1, jpl
753	WRITE(numout,*) ' - Category (',jl,')'
754	WRITE(numout,*) ' ~~~~~~~~ '
755	WRITE(numout,*) ' ht_i : ', ht_i(ji,jj,jl) , ' ht_s : ', ht_s(ji,jj,jl)
756	WRITE(numout,*) ' t_i : ', t_i(ji,jj,1:nlay_i,jl)
757	WRITE(numout,*) ' t_su : ', t_su(ji,jj,jl) , ' t_s : ', t_s(ji,jj,1,jl)
758	WRITE(numout,*) ' sm_i : ', sm_i(ji,jj,jl) , ' o_i : ', o_i(ji,jj,jl)
759	WRITE(numout,*) ' a_i : ', a_i(ji,jj,jl) , ' a_i_b : ', a_i_b(ji,jj,jl)
760	WRITE(numout,*) ' d_a_i_trp : ', d_a_i_trp(ji,jj,jl) , ' d_a_i_thd : ', d_a_i_thd(ji,jj,jl)
761	WRITE(numout,*) ' v_i : ', v_i(ji,jj,jl) , ' v_i_b : ', v_i_b(ji,jj,jl)
762	WRITE(numout,*) ' d_v_i_trp : ', d_v_i_trp(ji,jj,jl) , ' d_v_i_thd : ', d_v_i_thd(ji,jj,jl)
763	WRITE(numout,*) ' v_s : ', v_s(ji,jj,jl) , ' v_s_b : ', v_s_b(ji,jj,jl)
764	WRITE(numout,*) ' d_v_s_trp : ', d_v_s_trp(ji,jj,jl) , ' d_v_s_thd : ', d_v_s_thd(ji,jj,jl)
765	WRITE(numout,*) ' e_i1 : ', e_i(ji,jj,1,jl)/1.0e9 , ' ei1 : ', e_i_b(ji,jj,1,jl)/1.0e9
766	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
767	WRITE(numout,*) ' e_i2 : ', e_i(ji,jj,2,jl)/1.0e9 , ' ei2_b : ', e_i_b(ji,jj,2,jl)/1.0e9
768	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
769	WRITE(numout,*) ' e_snow : ', e_s(ji,jj,1,jl) , ' e_snow_b : ', e_s_b(ji,jj,1,jl)
770	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)
771	WRITE(numout,*) ' smv_i : ', smv_i(ji,jj,jl) , ' smv_i_b : ', smv_i_b(ji,jj,jl)
772	WRITE(numout,*) ' d_smv_i_trp: ', d_smv_i_trp(ji,jj,jl) , ' d_smv_i_thd: ', d_smv_i_thd(ji,jj,jl)
773	WRITE(numout,*) ' oa_i : ', oa_i(ji,jj,jl) , ' oa_i_b : ', oa_i_b(ji,jj,jl)
774	WRITE(numout,*) ' d_oa_i_trp : ', d_oa_i_trp(ji,jj,jl) , ' d_oa_i_thd : ', d_oa_i_thd(ji,jj,jl)
775	END DO !jl
776
777	WRITE(numout,*)
778	WRITE(numout,*) ' - Heat / FW fluxes '
779	WRITE(numout,*) ' ~~~~~~~~~~~~~~~~ '
780	WRITE(numout,) ' - Heat fluxes in and out the ice **'
781	WRITE(numout,) ' qsr_ini : ', pfrld(ji,jj) qsr(ji,jj) + SUM( a_i_b(ji,jj,:) * qsr_ice(ji,jj,:) )
782	WRITE(numout,) ' qns_ini : ', pfrld(ji,jj) qns(ji,jj) + SUM( a_i_b(ji,jj,:) * qns_ice(ji,jj,:) )
783	WRITE(numout,*)
784	WRITE(numout,*)
785	WRITE(numout,*) ' sst : ', sst_m(ji,jj)
786	WRITE(numout,*) ' sss : ', sss_m(ji,jj)
787	WRITE(numout,*)
788	WRITE(numout,*) ' - Stresses '
789	WRITE(numout,*) ' ~~~~~~~~ '
790	WRITE(numout,*) ' utau_ice : ', utau_ice(ji,jj)
791	WRITE(numout,*) ' vtau_ice : ', vtau_ice(ji,jj)
792	WRITE(numout,*) ' utau : ', utau (ji,jj)
793	WRITE(numout,*) ' vtau : ', vtau (ji,jj)
794	WRITE(numout,*) ' oc. vel. u : ', u_oce (ji,jj)
795	WRITE(numout,*) ' oc. vel. v : ', v_oce (ji,jj)
796	ENDIF
797
798	!---------------------
799	! Salt / heat fluxes
800	!---------------------
801
802	IF ( kn .EQ. 3 ) THEN
803	WRITE(numout,*) ' lim_prt_state - Point : ',ji,jj
804	WRITE(numout,*) ' ~~~~~~~~~~~~~~ '
805	WRITE(numout,*) ' - Salt / Heat Fluxes '
806	WRITE(numout,*) ' ~~~~~~~~~~~~~~~~ '
807	WRITE(numout,*) ' lat - long ', gphit(ji,jj), glamt(ji,jj)
808	WRITE(numout,*) ' Time step ', numit
809	WRITE(numout,*)
810	WRITE(numout,) ' - Heat fluxes at bottom interface **'
811	WRITE(numout,*) ' qsr : ', qsr(ji,jj)
812	WRITE(numout,*) ' qns : ', qns(ji,jj)
813	WRITE(numout,*)
814	WRITE(numout,*) ' hfx_mass : ', hfx_thd(ji,jj) + hfx_dyn(ji,jj) + hfx_snw(ji,jj) + hfx_res(ji,jj)
815	WRITE(numout,*) ' hfx_in : ', hfx_in(ji,jj)
816	WRITE(numout,*) ' hfx_out : ', hfx_out(ji,jj)
817	WRITE(numout,*) ' dhc : ', diag_heat_dhc(ji,jj)
818	WRITE(numout,*)
819	WRITE(numout,*) ' hfx_dyn : ', hfx_dyn(ji,jj)
820	WRITE(numout,*) ' hfx_thd : ', hfx_thd(ji,jj)
821	WRITE(numout,*) ' hfx_res : ', hfx_res(ji,jj)
822	WRITE(numout,*) ' fhtur : ', fhtur(ji,jj)
823	WRITE(numout,) ' qlead : ', qlead(ji,jj) r1_rdtice
824	WRITE(numout,*)
825	WRITE(numout,) ' - Salt fluxes at bottom interface **'
826	WRITE(numout,*) ' emp : ', emp (ji,jj)
827	WRITE(numout,*) ' sfx : ', sfx (ji,jj)
828	WRITE(numout,*) ' sfx_res : ', sfx_res(ji,jj)
829	WRITE(numout,*) ' sfx_bri : ', sfx_bri(ji,jj)
830	WRITE(numout,*) ' sfx_dyn : ', sfx_dyn(ji,jj)
831	WRITE(numout,*)
832	WRITE(numout,*) ' - Momentum fluxes '
833	WRITE(numout,*) ' utau : ', utau(ji,jj)
834	WRITE(numout,*) ' vtau : ', vtau(ji,jj)
835	ENDIF
836	WRITE(numout,*) ' '
837	!
838	END DO
839	END DO
840	!
841	END SUBROUTINE lim_prt_state
842
843
844	FUNCTION fice_cell_ave ( ptab )
845	!!--------------------------------------------------------------------------
846	!! * Compute average over categories, for grid cell (ice covered and free ocean)
847	!!--------------------------------------------------------------------------
848	REAL (wp), DIMENSION (jpi,jpj) :: fice_cell_ave
849	REAL (wp), DIMENSION (jpi,jpj,jpl), INTENT (in) :: ptab
850	INTEGER :: jl ! Dummy loop index
851
852	fice_cell_ave (:,:) = 0.0_wp
853
854	DO jl = 1, jpl
855	fice_cell_ave (:,:) = fice_cell_ave (:,:) &
856	& + a_i (:,:,jl) * ptab (:,:,jl)
857	END DO
858
859	END FUNCTION fice_cell_ave
860
861
862	FUNCTION fice_ice_ave ( ptab )
863	!!--------------------------------------------------------------------------
864	!! * Compute average over categories, for ice covered part of grid cell
865	!!--------------------------------------------------------------------------
866	REAL (kind=wp), DIMENSION (jpi,jpj) :: fice_ice_ave
867	REAL (kind=wp), DIMENSION (jpi,jpj,jpl), INTENT(in) :: ptab
868
869	fice_ice_ave (:,:) = 0.0_wp
870	WHERE ( at_i (:,:) .GT. 0.0_wp ) fice_ice_ave (:,:) = fice_cell_ave ( ptab (:,:,:)) / at_i (:,:)
871
872	END FUNCTION fice_ice_ave
873
874
875	#else
876	!!----------------------------------------------------------------------
877	!! Default option Dummy module NO LIM 3.0 sea-ice model
878	!!----------------------------------------------------------------------
879	CONTAINS
880	SUBROUTINE sbc_ice_lim ( kt, kblk ) ! Dummy routine
881	WRITE(,) 'sbc_ice_lim: You should not have seen this print! error?', kt, kblk
882	END SUBROUTINE sbc_ice_lim
883	#endif
884
885	!!======================================================================
886	END MODULE sbcice_lim

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