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sbcice_lim.F90 in branches/2014/dev_r4621_NOC4_BDY_VERT_INTERP/NEMOGCM/NEMO/OPA_SRC/SBC – NEMO

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source: branches/2014/dev_r4621_NOC4_BDY_VERT_INTERP/NEMOGCM/NEMO/OPA_SRC/SBC/sbcice_lim.F90 @ 5038

Last change on this file since 5038 was 5038, checked in by jamesharle, 9 years ago
Merging branch with HEAD of the trunk
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File size: 45.5 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	USE cpl_oasis3, ONLY : lk_cpl
63
64	#if defined key_bdy
65	USE bdyice_lim ! unstructured open boundary data (bdy_ice_lim routine)
66	#endif
67
68	IMPLICIT NONE
69	PRIVATE
70
71	PUBLIC sbc_ice_lim ! routine called by sbcmod.F90
72	PUBLIC lim_prt_state
73
74	!! * Substitutions
75	# include "domzgr_substitute.h90"
76	# include "vectopt_loop_substitute.h90"
77	!!----------------------------------------------------------------------
78	!! NEMO/OPA 4.0 , UCL NEMO Consortium (2011)
79	!! $Id$
80	!! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt)
81	!!----------------------------------------------------------------------
82	CONTAINS
83
84	!!======================================================================
85
86	SUBROUTINE sbc_ice_lim( kt, kblk )
87	!!---------------------------------------------------------------------
88	!! * ROUTINE sbc_ice_lim *
89	!!
90	!! ** Purpose : update the ocean surface boundary condition via the
91	!! Louvain la Neuve Sea Ice Model time stepping
92	!!
93	!! ** Method : ice model time stepping
94	!! - call the ice dynamics routine
95	!! - call the ice advection/diffusion routine
96	!! - call the ice thermodynamics routine
97	!! - call the routine that computes mass and
98	!! heat fluxes at the ice/ocean interface
99	!! - save the outputs
100	!! - save the outputs for restart when necessary
101	!!
102	!! ** Action : - time evolution of the LIM sea-ice model
103	!! - update all sbc variables below sea-ice:
104	!! utau, vtau, taum, wndm, qns , qsr, emp , sfx
105	!!---------------------------------------------------------------------
106	INTEGER, INTENT(in) :: kt ! ocean time step
107	INTEGER, INTENT(in) :: kblk ! type of bulk (=3 CLIO, =4 CORE, =5 COUPLED)
108	!!
109	INTEGER :: ji, jj, jl, jk ! dummy loop index
110	REAL(wp) :: zcoef ! local scalar
111	REAL(wp), POINTER, DIMENSION(:,:,:) :: zalb_os, zalb_cs ! ice albedo under overcast/clear sky
112	REAL(wp), POINTER, DIMENSION(:,:,:) :: zalb_ice ! mean ice albedo (for coupled)
113	!!----------------------------------------------------------------------
114
115	IF( nn_timing == 1 ) CALL timing_start('sbc_ice_lim')
116
117	IF( kt == nit000 ) THEN
118	IF(lwp) WRITE(numout,*)
119	IF(lwp) WRITE(numout,*) 'sbc_ice_lim : update ocean surface boudary condition'
120	IF(lwp) WRITE(numout,*) '~~~~~~~~~~~ via Louvain la Neuve Ice Model (LIM-3) time stepping'
121	!
122	CALL ice_init
123	!
124	IF( ln_nicep ) THEN ! control print at a given point
125	jiindx = 15 ; jjindx = 44
126	IF(lwp) WRITE(numout,*) ' The debugging point is : jiindx : ',jiindx, ' jjindx : ',jjindx
127	ENDIF
128	ENDIF
129
130	! !----------------------!
131	IF( MOD( kt-1, nn_fsbc ) == 0 ) THEN ! Ice time-step only !
132	! !----------------------!
133	! ! Bulk Formulae !
134	! !----------------!
135	!
136	u_oce(:,:) = ssu_m(:,:) * umask(:,:,1) ! mean surface ocean current at ice velocity point
137	v_oce(:,:) = ssv_m(:,:) * vmask(:,:,1) ! (C-grid dynamics : U- & V-points as the ocean)
138	!
139	t_bo(:,:) = ( eos_fzp( sss_m ) + rt0 ) * tmask(:,:,1) + rt0 * ( 1. - tmask(:,:,1) ) ! masked sea surface freezing temperature [Kelvin]
140	! ! (set to rt0 over land)
141	! ! Ice albedo
142	CALL wrk_alloc( jpi,jpj,jpl, zalb_os, zalb_cs, zalb_ice )
143
144	CALL albedo_ice( t_su, ht_i, ht_s, zalb_cs, zalb_os ) ! cloud-sky and overcast-sky ice albedos
145
146	SELECT CASE( kblk )
147	CASE( jp_core , jp_cpl ) ! CORE and COUPLED bulk formulations
148
149	! albedo depends on cloud fraction because of non-linear spectral effects
150	zalb_ice(:,:,:) = ( 1. - cldf_ice ) * zalb_cs(:,:,:) + cldf_ice * zalb_os(:,:,:)
151	! In CLIO the cloud fraction is read in the climatology and the all-sky albedo
152	! (zalb_ice) is computed within the bulk routine
153
154	END SELECT
155
156	! ! Mask sea ice surface temperature
157	DO jl = 1, jpl
158	t_su(:,:,jl) = t_su(:,:,jl) + rt0 * ( 1. - tmask(:,:,1) )
159	END DO
160
161	! Bulk formulae - provides the following fields:
162	! utau_ice, vtau_ice : surface ice stress (U- & V-points) [N/m2]
163	! qsr_ice , qns_ice : solar & non solar heat flux over ice (T-point) [W/m2]
164	! qla_ice : latent heat flux over ice (T-point) [W/m2]
165	! dqns_ice, dqla_ice : non solar & latent heat sensistivity (T-point) [W/m2]
166	! tprecip , sprecip : total & solid precipitation (T-point) [Kg/m2/s]
167	! fr1_i0 , fr2_i0 : 1sr & 2nd fraction of qsr penetration in ice [%]
168	!
169	SELECT CASE( kblk )
170	CASE( jp_clio ) ! CLIO bulk formulation
171	CALL blk_ice_clio( t_su , zalb_cs , zalb_os , zalb_ice , &
172	& utau_ice , vtau_ice , qns_ice , qsr_ice , &
173	& qla_ice , dqns_ice , dqla_ice , &
174	& tprecip , sprecip , &
175	& fr1_i0 , fr2_i0 , cp_ice_msh, jpl )
176	!
177	IF( nn_limflx /= 2 ) CALL ice_lim_flx( t_su, zalb_ice, qns_ice, qsr_ice , &
178	& dqns_ice, qla_ice, dqla_ice, nn_limflx )
179
180	CASE( jp_core ) ! CORE bulk formulation
181	CALL blk_ice_core( t_su , u_ice , v_ice , zalb_ice , &
182	& utau_ice , vtau_ice , qns_ice , qsr_ice , &
183	& qla_ice , dqns_ice , dqla_ice , &
184	& tprecip , sprecip , &
185	& fr1_i0 , fr2_i0 , cp_ice_msh, jpl )
186	!
187	IF( nn_limflx /= 2 ) CALL ice_lim_flx( t_su, zalb_ice, qns_ice, qsr_ice , &
188	& dqns_ice, qla_ice, dqla_ice, nn_limflx )
189	!
190	CASE ( jp_cpl )
191
192	CALL sbc_cpl_ice_tau( utau_ice , vtau_ice )
193
194	! MV -> seb
195	! CALL sbc_cpl_ice_flx( p_frld=ato_i, palbi=zalb_ice, psst=sst_m, pist=t_su )
196
197	! IF( nn_limflx == 2 ) CALL ice_lim_flx( t_su, zalb_ice, qns_ice, qsr_ice , &
198	! & dqns_ice, qla_ice, dqla_ice, nn_limflx )
199	! ! Latent heat flux is forced to 0 in coupled :
200	! ! it is included in qns (non-solar heat flux)
201	! qla_ice (:,:,:) = 0._wp
202	! dqla_ice (:,:,:) = 0._wp
203	! END MV -> seb
204	!
205	END SELECT
206
207	! !----------------------!
208	! ! LIM-3 time-stepping !
209	! !----------------------!
210	!
211	numit = numit + nn_fsbc ! Ice model time step
212	!
213	! ! Store previous ice values
214	a_i_b (:,:,:) = a_i (:,:,:) ! ice area
215	e_i_b (:,:,:,:) = e_i (:,:,:,:) ! ice thermal energy
216	v_i_b (:,:,:) = v_i (:,:,:) ! ice volume
217	v_s_b (:,:,:) = v_s (:,:,:) ! snow volume
218	e_s_b (:,:,:,:) = e_s (:,:,:,:) ! snow thermal energy
219	smv_i_b(:,:,:) = smv_i(:,:,:) ! salt content
220	oa_i_b (:,:,:) = oa_i (:,:,:) ! areal age content
221	u_ice_b(:,:) = u_ice(:,:)
222	v_ice_b(:,:) = v_ice(:,:)
223
224	! salt, heat and mass fluxes
225	sfx (:,:) = 0._wp ;
226	sfx_bri(:,:) = 0._wp ;
227	sfx_sni(:,:) = 0._wp ; sfx_opw(:,:) = 0._wp
228	sfx_bog(:,:) = 0._wp ; sfx_dyn(:,:) = 0._wp
229	sfx_bom(:,:) = 0._wp ; sfx_sum(:,:) = 0._wp
230	sfx_res(:,:) = 0._wp
231
232	wfx_snw(:,:) = 0._wp ; wfx_ice(:,:) = 0._wp
233	wfx_sni(:,:) = 0._wp ; wfx_opw(:,:) = 0._wp
234	wfx_bog(:,:) = 0._wp ; wfx_dyn(:,:) = 0._wp
235	wfx_bom(:,:) = 0._wp ; wfx_sum(:,:) = 0._wp
236	wfx_res(:,:) = 0._wp ; wfx_sub(:,:) = 0._wp
237	wfx_spr(:,:) = 0._wp ;
238
239	hfx_in (:,:) = 0._wp ; hfx_out(:,:) = 0._wp
240	hfx_thd(:,:) = 0._wp ;
241	hfx_snw(:,:) = 0._wp ; hfx_opw(:,:) = 0._wp
242	hfx_bog(:,:) = 0._wp ; hfx_dyn(:,:) = 0._wp
243	hfx_bom(:,:) = 0._wp ; hfx_sum(:,:) = 0._wp
244	hfx_res(:,:) = 0._wp ; hfx_sub(:,:) = 0._wp
245	hfx_spr(:,:) = 0._wp ; hfx_dif(:,:) = 0._wp
246	hfx_err(:,:) = 0._wp ; hfx_err_rem(:,:) = 0._wp
247
248	CALL lim_rst_opn( kt ) ! Open Ice restart file
249	!
250	IF( ln_nicep ) CALL lim_prt_state( kt, jiindx, jjindx, 1, ' - Beginning the time step - ' ) ! control print
251	! ----------------------------------------------
252	! ice dynamics and transport (except in 1D case)
253	! ----------------------------------------------
254	IF( .NOT. lk_c1d ) THEN
255	CALL lim_dyn( kt ) ! Ice dynamics ( rheology/dynamics )
256	CALL lim_trp( kt ) ! Ice transport ( Advection/diffusion )
257	CALL lim_var_glo2eqv ! equivalent variables, requested for rafting
258	IF( ln_nicep ) CALL lim_prt_state( kt, jiindx, jjindx,-1, ' - ice dyn & trp - ' ) ! control print
259	CALL lim_itd_me ! Mechanical redistribution ! (ridging/rafting)
260	CALL lim_var_agg( 1 )
261	#if defined key_bdy
262	! bdy ice thermo
263	CALL lim_var_glo2eqv ! equivalent variables
264	CALL bdy_ice_lim( kt )
265	CALL lim_itd_me_zapsmall
266	CALL lim_var_agg(1)
267	IF( ln_nicep ) CALL lim_prt_state( kt, jiindx, jjindx, 1, ' - ice thermo bdy - ' ) ! control print
268	#endif
269	CALL lim_update1
270	ENDIF
271	! !- Change old values for new values
272	u_ice_b(:,:) = u_ice(:,:)
273	v_ice_b(:,:) = v_ice(:,:)
274	a_i_b (:,:,:) = a_i (:,:,:)
275	v_s_b (:,:,:) = v_s (:,:,:)
276	v_i_b (:,:,:) = v_i (:,:,:)
277	e_s_b (:,:,:,:) = e_s (:,:,:,:)
278	e_i_b (:,:,:,:) = e_i (:,:,:,:)
279	oa_i_b (:,:,:) = oa_i (:,:,:)
280	smv_i_b(:,:,:) = smv_i(:,:,:)
281
282	! ----------------------------------------------
283	! ice thermodynamic
284	! ----------------------------------------------
285	CALL lim_var_glo2eqv ! equivalent variables
286	CALL lim_var_agg(1) ! aggregate ice categories
287	! previous lead fraction and ice volume for flux calculations
288	pfrld(:,:) = 1._wp - at_i(:,:)
289	phicif(:,:) = vt_i(:,:)
290
291	! MV -> seb
292	SELECT CASE( kblk )
293	CASE ( jp_cpl )
294	CALL sbc_cpl_ice_flx( p_frld=pfrld, palbi=zalb_ice, psst=sst_m, pist=t_su )
295	IF( nn_limflx == 2 ) CALL ice_lim_flx( t_su, zalb_ice, qns_ice, qsr_ice , &
296	& dqns_ice, qla_ice, dqla_ice, nn_limflx )
297	! Latent heat flux is forced to 0 in coupled :
298	! it is included in qns (non-solar heat flux)
299	qla_ice (:,:,:) = 0._wp
300	dqla_ice (:,:,:) = 0._wp
301	END SELECT
302	! END MV -> seb
303	!
304	CALL lim_var_bv ! bulk brine volume (diag)
305	CALL lim_thd( kt ) ! Ice thermodynamics
306	zcoef = rdt_ice /rday ! Ice natural aging
307	oa_i(:,:,:) = oa_i(:,:,:) + a_i(:,:,:) * zcoef
308	IF( ln_nicep ) CALL lim_prt_state( kt, jiindx, jjindx, 1, ' - ice thermodyn. - ' ) ! control print
309	CALL lim_itd_th( kt ) ! Remap ice categories, lateral accretion !
310	CALL lim_var_agg( 1 ) ! requested by limupdate
311	CALL lim_update2 ! Global variables update
312
313	CALL lim_var_glo2eqv ! equivalent variables (outputs)
314	CALL lim_var_agg(2) ! aggregate ice thickness categories
315	IF( ln_nicep ) CALL lim_prt_state( kt, jiindx, jjindx, 2, ' - Final state - ' ) ! control print
316	!
317	CALL lim_sbc_flx( kt ) ! Update surface ocean mass, heat and salt fluxes
318	!
319	IF( ln_nicep ) CALL lim_prt_state( kt, jiindx, jjindx, 3, ' - Final state lim_sbc - ' ) ! control print
320	!
321	! ! Diagnostics and outputs
322	IF (ln_limdiaout) CALL lim_diahsb
323
324	CALL lim_wri( 1 ) ! Ice outputs
325
326	IF( kt == nit000 .AND. ln_rstart ) &
327	& CALL iom_close( numrir ) ! clem: close input ice restart file
328	!
329	IF( lrst_ice ) CALL lim_rst_write( kt ) ! Ice restart file
330	CALL lim_var_glo2eqv ! ???
331	!
332	IF( ln_nicep ) CALL lim_ctl( kt ) ! alerts in case of model crash
333	!
334	CALL wrk_dealloc( jpi,jpj,jpl, zalb_os, zalb_cs, zalb_ice )
335	!
336	ENDIF ! End sea-ice time step only
337
338	! !--------------------------!
339	! ! at all ocean time step !
340	! !--------------------------!
341	!
342	! ! Update surface ocean stresses (only in ice-dynamic case)
343	! ! otherwise the atm.-ocean stresses are used everywhere
344	IF( ln_limdyn ) CALL lim_sbc_tau( kt, ub(:,:,1), vb(:,:,1) ) ! using before instantaneous surf. currents
345	!!gm remark, the ocean-ice stress is not saved in ice diag call above ..... find a solution!!!
346
347	!
348	IF( nn_timing == 1 ) CALL timing_stop('sbc_ice_lim')
349	!
350	END SUBROUTINE sbc_ice_lim
351
352
353	SUBROUTINE ice_lim_flx( ptn_ice, palb_ice, pqns_ice, pqsr_ice, &
354	& pdqn_ice, pqla_ice, pdql_ice, k_limflx )
355	!!---------------------------------------------------------------------
356	!! * ROUTINE sbc_ice_lim *
357	!!
358	!! ** Purpose : update the ice surface boundary condition by averaging and / or
359	!! redistributing fluxes on ice categories
360	!!
361	!! ** Method : average then redistribute
362	!!
363	!! ** Action :
364	!!---------------------------------------------------------------------
365	INTEGER , INTENT(in ) :: k_limflx ! =-1 do nothing; =0 average ;
366	! =1 average and redistribute ; =2 redistribute
367	REAL(wp), DIMENSION(:,:,:), INTENT(in ) :: ptn_ice ! ice surface temperature
368	REAL(wp), DIMENSION(:,:,:), INTENT(in ) :: palb_ice ! ice albedo
369	REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: pqns_ice ! non solar flux
370	REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: pqsr_ice ! net solar flux
371	REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: pdqn_ice ! non solar flux sensitivity
372	REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: pqla_ice ! latent heat flux
373	REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: pdql_ice ! latent heat flux sensitivity
374	!
375	INTEGER :: jl ! dummy loop index
376	!
377	REAL(wp), POINTER, DIMENSION(:,:) :: zalb_m ! Mean albedo over all categories
378	REAL(wp), POINTER, DIMENSION(:,:) :: ztem_m ! Mean temperature over all categories
379	!
380	REAL(wp), POINTER, DIMENSION(:,:) :: z_qsr_m ! Mean solar heat flux over all categories
381	REAL(wp), POINTER, DIMENSION(:,:) :: z_qns_m ! Mean non solar heat flux over all categories
382	REAL(wp), POINTER, DIMENSION(:,:) :: z_qla_m ! Mean latent heat flux over all categories
383	REAL(wp), POINTER, DIMENSION(:,:) :: z_dqn_m ! Mean d(qns)/dT over all categories
384	REAL(wp), POINTER, DIMENSION(:,:) :: z_dql_m ! Mean d(qla)/dT over all categories
385	!!----------------------------------------------------------------------
386
387	IF( nn_timing == 1 ) CALL timing_start('ice_lim_flx')
388	!
389	!
390	SELECT CASE( k_limflx ) !== averaged on all ice categories ==!
391	CASE( 0 , 1 )
392	CALL wrk_alloc( jpi,jpj, z_qsr_m, z_qns_m, z_qla_m, z_dqn_m, z_dql_m)
393	!
394	z_qns_m(:,:) = fice_ice_ave ( pqns_ice (:,:,:) )
395	z_qsr_m(:,:) = fice_ice_ave ( pqsr_ice (:,:,:) )
396	z_dqn_m(:,:) = fice_ice_ave ( pdqn_ice (:,:,:) )
397	z_qla_m(:,:) = fice_ice_ave ( pqla_ice (:,:,:) )
398	z_dql_m(:,:) = fice_ice_ave ( pdql_ice (:,:,:) )
399	DO jl = 1, jpl
400	pdqn_ice(:,:,jl) = z_dqn_m(:,:)
401	pdql_ice(:,:,jl) = z_dql_m(:,:)
402	END DO
403	!
404	DO jl = 1, jpl
405	pqns_ice(:,:,jl) = z_qns_m(:,:)
406	pqsr_ice(:,:,jl) = z_qsr_m(:,:)
407	pqla_ice(:,:,jl) = z_qla_m(:,:)
408	END DO
409	!
410	CALL wrk_dealloc( jpi,jpj, z_qsr_m, z_qns_m, z_qla_m, z_dqn_m, z_dql_m)
411	END SELECT
412
413	SELECT CASE( k_limflx ) !== redistribution on all ice categories ==!
414	CASE( 1 , 2 )
415	CALL wrk_alloc( jpi,jpj, zalb_m, ztem_m )
416	!
417	zalb_m(:,:) = fice_ice_ave ( palb_ice (:,:,:) )
418	ztem_m(:,:) = fice_ice_ave ( ptn_ice (:,:,:) )
419	DO jl = 1, jpl
420	pqns_ice(:,:,jl) = pqns_ice(:,:,jl) + pdqn_ice(:,:,jl) * (ptn_ice(:,:,jl) - ztem_m(:,:))
421	pqla_ice(:,:,jl) = pqla_ice(:,:,jl) + pdql_ice(:,:,jl) * (ptn_ice(:,:,jl) - ztem_m(:,:))
422	pqsr_ice(:,:,jl) = pqsr_ice(:,:,jl) * ( 1._wp - palb_ice(:,:,jl) ) / ( 1._wp - zalb_m(:,:) )
423	END DO
424	!
425	CALL wrk_dealloc( jpi,jpj, zalb_m, ztem_m )
426	END SELECT
427	!
428	IF( nn_timing == 1 ) CALL timing_stop('ice_lim_flx')
429	!
430	END SUBROUTINE ice_lim_flx
431
432
433	SUBROUTINE lim_ctl( kt )
434	!!-----------------------------------------------------------------------
435	!! * ROUTINE lim_ctl *
436	!!
437	!! ** Purpose : Alerts in case of model crash
438	!!-------------------------------------------------------------------
439	INTEGER, INTENT(in) :: kt ! ocean time step
440	INTEGER :: ji, jj, jk, jl ! dummy loop indices
441	INTEGER :: inb_altests ! number of alert tests (max 20)
442	INTEGER :: ialert_id ! number of the current alert
443	REAL(wp) :: ztmelts ! ice layer melting point
444	CHARACTER (len=30), DIMENSION(20) :: cl_alname ! name of alert
445	INTEGER , DIMENSION(20) :: inb_alp ! number of alerts positive
446	!!-------------------------------------------------------------------
447
448	inb_altests = 10
449	inb_alp(:) = 0
450
451	! Alert if incompatible volume and concentration
452	ialert_id = 2 ! reference number of this alert
453	cl_alname(ialert_id) = ' Incompat vol and con ' ! name of the alert
454
455	DO jl = 1, jpl
456	DO jj = 1, jpj
457	DO ji = 1, jpi
458	IF( v_i(ji,jj,jl) /= 0._wp .AND. a_i(ji,jj,jl) == 0._wp ) THEN
459	!WRITE(numout,*) ' ALERTE 2 : Incompatible volume and concentration '
460	!WRITE(numout,*) ' at_i ', at_i(ji,jj)
461	!WRITE(numout,*) ' Point - category', ji, jj, jl
462	!WRITE(numout,) ' a_i ** a_i_b ', a_i (ji,jj,jl), a_i_b (ji,jj,jl)
463	!WRITE(numout,) ' v_i ** v_i_b ', v_i (ji,jj,jl), v_i_b (ji,jj,jl)
464	!WRITE(numout,*) ' d_a_i_thd/trp ', d_a_i_thd(ji,jj,jl), d_a_i_trp(ji,jj,jl)
465	!WRITE(numout,*) ' d_v_i_thd/trp ', d_v_i_thd(ji,jj,jl), d_v_i_trp(ji,jj,jl)
466	inb_alp(ialert_id) = inb_alp(ialert_id) + 1
467	ENDIF
468	END DO
469	END DO
470	END DO
471
472	! Alerte if very thick ice
473	ialert_id = 3 ! reference number of this alert
474	cl_alname(ialert_id) = ' Very thick ice ' ! name of the alert
475	jl = jpl
476	DO jj = 1, jpj
477	DO ji = 1, jpi
478	IF( ht_i(ji,jj,jl) > 50._wp ) THEN
479	!CALL lim_prt_state( kt, ji, jj, 2, ' ALERTE 3 : Very thick ice ' )
480	inb_alp(ialert_id) = inb_alp(ialert_id) + 1
481	ENDIF
482	END DO
483	END DO
484
485	! Alert if very fast ice
486	ialert_id = 4 ! reference number of this alert
487	cl_alname(ialert_id) = ' Very fast ice ' ! name of the alert
488	DO jj = 1, jpj
489	DO ji = 1, jpi
490	IF( MAX( ABS( u_ice(ji,jj) ), ABS( v_ice(ji,jj) ) ) > 1.5 .AND. &
491	& at_i(ji,jj) > 0._wp ) THEN
492	!CALL lim_prt_state( kt, ji, jj, 1, ' ALERTE 4 : Very fast ice ' )
493	!WRITE(numout,*) ' ice strength : ', strength(ji,jj)
494	!WRITE(numout,*) ' oceanic stress utau : ', utau(ji,jj)
495	!WRITE(numout,*) ' oceanic stress vtau : ', vtau(ji,jj)
496	!WRITE(numout,*) ' sea-ice stress utau_ice : ', utau_ice(ji,jj)
497	!WRITE(numout,*) ' sea-ice stress vtau_ice : ', vtau_ice(ji,jj)
498	!WRITE(numout,*) ' oceanic speed u : ', u_oce(ji,jj)
499	!WRITE(numout,*) ' oceanic speed v : ', v_oce(ji,jj)
500	!WRITE(numout,*) ' sst : ', sst_m(ji,jj)
501	!WRITE(numout,*) ' sss : ', sss_m(ji,jj)
502	!WRITE(numout,*)
503	inb_alp(ialert_id) = inb_alp(ialert_id) + 1
504	ENDIF
505	END DO
506	END DO
507
508	! Alert if there is ice on continents
509	ialert_id = 6 ! reference number of this alert
510	cl_alname(ialert_id) = ' Ice on continents ' ! name of the alert
511	DO jj = 1, jpj
512	DO ji = 1, jpi
513	IF( tms(ji,jj) <= 0._wp .AND. at_i(ji,jj) > 0._wp ) THEN
514	!CALL lim_prt_state( kt, ji, jj, 1, ' ALERTE 6 : Ice on continents ' )
515	!WRITE(numout,*) ' masks s, u, v : ', tms(ji,jj), tmu(ji,jj), tmv(ji,jj)
516	!WRITE(numout,*) ' sst : ', sst_m(ji,jj)
517	!WRITE(numout,*) ' sss : ', sss_m(ji,jj)
518	!WRITE(numout,*) ' at_i(ji,jj) : ', at_i(ji,jj)
519	!WRITE(numout,*) ' v_ice(ji,jj) : ', v_ice(ji,jj)
520	!WRITE(numout,*) ' v_ice(ji,jj-1) : ', v_ice(ji,jj-1)
521	!WRITE(numout,*) ' u_ice(ji-1,jj) : ', u_ice(ji-1,jj)
522	!WRITE(numout,*) ' u_ice(ji,jj) : ', v_ice(ji,jj)
523	!
524	inb_alp(ialert_id) = inb_alp(ialert_id) + 1
525	ENDIF
526	END DO
527	END DO
528
529	!
530	! ! Alert if very fresh ice
531	ialert_id = 7 ! reference number of this alert
532	cl_alname(ialert_id) = ' Very fresh ice ' ! name of the alert
533	DO jl = 1, jpl
534	DO jj = 1, jpj
535	DO ji = 1, jpi
536	IF( sm_i(ji,jj,jl) < 0.1 .AND. a_i(ji,jj,jl) > 0._wp ) THEN
537	! CALL lim_prt_state(kt,ji,jj,1, ' ALERTE 7 : Very fresh ice ' )
538	! WRITE(numout,*) ' sst : ', sst_m(ji,jj)
539	! WRITE(numout,*) ' sss : ', sss_m(ji,jj)
540	! WRITE(numout,*)
541	inb_alp(ialert_id) = inb_alp(ialert_id) + 1
542	ENDIF
543	END DO
544	END DO
545	END DO
546	!
547
548	! ! Alert if too old ice
549	ialert_id = 9 ! reference number of this alert
550	cl_alname(ialert_id) = ' Very old ice ' ! name of the alert
551	DO jl = 1, jpl
552	DO jj = 1, jpj
553	DO ji = 1, jpi
554	IF ( ( ( ABS( o_i(ji,jj,jl) ) > rdt_ice ) .OR. &
555	( ABS( o_i(ji,jj,jl) ) < 0._wp) ) .AND. &
556	( a_i(ji,jj,jl) > 0._wp ) ) THEN
557	!CALL lim_prt_state( kt, ji, jj, 1, ' ALERTE 9 : Wrong ice age ')
558	inb_alp(ialert_id) = inb_alp(ialert_id) + 1
559	ENDIF
560	END DO
561	END DO
562	END DO
563
564	! Alert on salt flux
565	ialert_id = 5 ! reference number of this alert
566	cl_alname(ialert_id) = ' High salt flux ' ! name of the alert
567	DO jj = 1, jpj
568	DO ji = 1, jpi
569	IF( ABS( sfx (ji,jj) ) .GT. 1.0e-2 ) THEN ! = 1 psu/day for 1m ocean depth
570	!CALL lim_prt_state( kt, ji, jj, 3, ' ALERTE 5 : High salt flux ' )
571	!DO jl = 1, jpl
572	!WRITE(numout,*) ' Category no: ', jl
573	!WRITE(numout,*) ' a_i : ', a_i (ji,jj,jl) , ' a_i_b : ', a_i_b (ji,jj,jl)
574	!WRITE(numout,*) ' d_a_i_trp : ', d_a_i_trp(ji,jj,jl) , ' d_a_i_thd : ', d_a_i_thd(ji,jj,jl)
575	!WRITE(numout,*) ' v_i : ', v_i (ji,jj,jl) , ' v_i_b : ', v_i_b (ji,jj,jl)
576	!WRITE(numout,*) ' d_v_i_trp : ', d_v_i_trp(ji,jj,jl) , ' d_v_i_thd : ', d_v_i_thd(ji,jj,jl)
577	!WRITE(numout,*) ' '
578	!END DO
579	inb_alp(ialert_id) = inb_alp(ialert_id) + 1
580	ENDIF
581	END DO
582	END DO
583
584	! Alert if qns very big
585	ialert_id = 8 ! reference number of this alert
586	cl_alname(ialert_id) = ' fnsolar very big ' ! name of the alert
587	DO jj = 1, jpj
588	DO ji = 1, jpi
589	IF( ABS( qns(ji,jj) ) > 1500._wp .AND. at_i(ji,jj) > 0._wp ) THEN
590	!
591	!WRITE(numout,*) ' ALERTE 8 : Very high non-solar heat flux'
592	!WRITE(numout,*) ' ji, jj : ', ji, jj
593	!WRITE(numout,*) ' qns : ', qns(ji,jj)
594	!WRITE(numout,*) ' sst : ', sst_m(ji,jj)
595	!WRITE(numout,*) ' sss : ', sss_m(ji,jj)
596	!
597	!CALL lim_prt_state( kt, ji, jj, 2, ' ')
598	inb_alp(ialert_id) = inb_alp(ialert_id) + 1
599	!
600	ENDIF
601	END DO
602	END DO
603	!+++++
604
605	! Alert if very warm ice
606	ialert_id = 10 ! reference number of this alert
607	cl_alname(ialert_id) = ' Very warm ice ' ! name of the alert
608	inb_alp(ialert_id) = 0
609	DO jl = 1, jpl
610	DO jk = 1, nlay_i
611	DO jj = 1, jpj
612	DO ji = 1, jpi
613	ztmelts = -tmut * s_i(ji,jj,jk,jl) + rtt
614	IF( t_i(ji,jj,jk,jl) >= ztmelts .AND. v_i(ji,jj,jl) > 1.e-10 &
615	& .AND. a_i(ji,jj,jl) > 0._wp ) THEN
616	!WRITE(numout,*) ' ALERTE 10 : Very warm ice'
617	!WRITE(numout,*) ' ji, jj, jk, jl : ', ji, jj, jk, jl
618	!WRITE(numout,*) ' t_i : ', t_i(ji,jj,jk,jl)
619	!WRITE(numout,*) ' e_i : ', e_i(ji,jj,jk,jl)
620	!WRITE(numout,*) ' s_i : ', s_i(ji,jj,jk,jl)
621	!WRITE(numout,*) ' ztmelts : ', ztmelts
622	inb_alp(ialert_id) = inb_alp(ialert_id) + 1
623	ENDIF
624	END DO
625	END DO
626	END DO
627	END DO
628
629	! sum of the alerts on all processors
630	IF( lk_mpp ) THEN
631	DO ialert_id = 1, inb_altests
632	CALL mpp_sum(inb_alp(ialert_id))
633	END DO
634	ENDIF
635
636	! print alerts
637	IF( lwp ) THEN
638	ialert_id = 1 ! reference number of this alert
639	cl_alname(ialert_id) = ' NO alerte 1 ' ! name of the alert
640	WRITE(numout,*) ' time step ',kt
641	WRITE(numout,*) ' All alerts at the end of ice model '
642	DO ialert_id = 1, inb_altests
643	WRITE(numout,*) ialert_id, cl_alname(ialert_id)//' : ', inb_alp(ialert_id), ' times ! '
644	END DO
645	ENDIF
646	!
647	END SUBROUTINE lim_ctl
648
649
650	SUBROUTINE lim_prt_state( kt, ki, kj, kn, cd1 )
651	!!-----------------------------------------------------------------------
652	!! * ROUTINE lim_prt_state *
653	!!
654	!! ** Purpose : Writes global ice state on the (i,j) point
655	!! in ocean.ouput
656	!! 3 possibilities exist
657	!! n = 1/-1 -> simple ice state (plus Mechanical Check if -1)
658	!! n = 2 -> exhaustive state
659	!! n = 3 -> ice/ocean salt fluxes
660	!!
661	!! ** input : point coordinates (i,j)
662	!! n : number of the option
663	!!-------------------------------------------------------------------
664	INTEGER , INTENT(in) :: kt ! ocean time step
665	INTEGER , INTENT(in) :: ki, kj, kn ! ocean gridpoint indices
666	CHARACTER(len=*), INTENT(in) :: cd1 !
667	!!
668	INTEGER :: jl, ji, jj
669	!!-------------------------------------------------------------------
670
671	DO ji = mi0(ki), mi1(ki)
672	DO jj = mj0(kj), mj1(kj)
673
674	WRITE(numout,*) ' time step ',kt,' ',cd1 ! print title
675
676	!----------------
677	! Simple state
678	!----------------
679
680	IF ( kn == 1 .OR. kn == -1 ) THEN
681	WRITE(numout,*) ' lim_prt_state - Point : ',ji,jj
682	WRITE(numout,*) ' ~~~~~~~~~~~~~~ '
683	WRITE(numout,*) ' Simple state '
684	WRITE(numout,*) ' masks s,u,v : ', tms(ji,jj), tmu(ji,jj), tmv(ji,jj)
685	WRITE(numout,*) ' lat - long : ', gphit(ji,jj), glamt(ji,jj)
686	WRITE(numout,*) ' Time step : ', numit
687	WRITE(numout,*) ' - Ice drift '
688	WRITE(numout,*) ' ~~~~~~~~~~~ '
689	WRITE(numout,*) ' u_ice(i-1,j) : ', u_ice(ji-1,jj)
690	WRITE(numout,*) ' u_ice(i ,j) : ', u_ice(ji,jj)
691	WRITE(numout,*) ' v_ice(i ,j-1): ', v_ice(ji,jj-1)
692	WRITE(numout,*) ' v_ice(i ,j) : ', v_ice(ji,jj)
693	WRITE(numout,*) ' strength : ', strength(ji,jj)
694	WRITE(numout,*)
695	WRITE(numout,*) ' - Cell values '
696	WRITE(numout,*) ' ~~~~~~~~~~~ '
697	WRITE(numout,*) ' cell area : ', area(ji,jj)
698	WRITE(numout,*) ' at_i : ', at_i(ji,jj)
699	WRITE(numout,*) ' vt_i : ', vt_i(ji,jj)
700	WRITE(numout,*) ' vt_s : ', vt_s(ji,jj)
701	DO jl = 1, jpl
702	WRITE(numout,*) ' - Category (', jl,')'
703	WRITE(numout,*) ' a_i : ', a_i(ji,jj,jl)
704	WRITE(numout,*) ' ht_i : ', ht_i(ji,jj,jl)
705	WRITE(numout,*) ' ht_s : ', ht_s(ji,jj,jl)
706	WRITE(numout,*) ' v_i : ', v_i(ji,jj,jl)
707	WRITE(numout,*) ' v_s : ', v_s(ji,jj,jl)
708	WRITE(numout,*) ' e_s : ', e_s(ji,jj,1,jl)/1.0e9
709	WRITE(numout,*) ' e_i : ', e_i(ji,jj,1:nlay_i,jl)/1.0e9
710	WRITE(numout,*) ' t_su : ', t_su(ji,jj,jl)
711	WRITE(numout,*) ' t_snow : ', t_s(ji,jj,1,jl)
712	WRITE(numout,*) ' t_i : ', t_i(ji,jj,1:nlay_i,jl)
713	WRITE(numout,*) ' sm_i : ', sm_i(ji,jj,jl)
714	WRITE(numout,*) ' smv_i : ', smv_i(ji,jj,jl)
715	WRITE(numout,*)
716	END DO
717	ENDIF
718	IF( kn == -1 ) THEN
719	WRITE(numout,) ' Mechanical Check ************* '
720	WRITE(numout,*) ' Check what means ice divergence '
721	WRITE(numout,*) ' Total ice concentration ', at_i (ji,jj)
722	WRITE(numout,*) ' Total lead fraction ', ato_i(ji,jj)
723	WRITE(numout,*) ' Sum of both ', ato_i(ji,jj) + at_i(ji,jj)
724	WRITE(numout,*) ' Sum of both minus 1 ', ato_i(ji,jj) + at_i(ji,jj) - 1.00
725	ENDIF
726
727
728	!--------------------
729	! Exhaustive state
730	!--------------------
731
732	IF ( kn .EQ. 2 ) THEN
733	WRITE(numout,*) ' lim_prt_state - Point : ',ji,jj
734	WRITE(numout,*) ' ~~~~~~~~~~~~~~ '
735	WRITE(numout,*) ' Exhaustive state '
736	WRITE(numout,*) ' lat - long ', gphit(ji,jj), glamt(ji,jj)
737	WRITE(numout,*) ' Time step ', numit
738	WRITE(numout,*)
739	WRITE(numout,*) ' - Cell values '
740	WRITE(numout,*) ' ~~~~~~~~~~~ '
741	WRITE(numout,*) ' cell area : ', area(ji,jj)
742	WRITE(numout,*) ' at_i : ', at_i(ji,jj)
743	WRITE(numout,*) ' vt_i : ', vt_i(ji,jj)
744	WRITE(numout,*) ' vt_s : ', vt_s(ji,jj)
745	WRITE(numout,*) ' u_ice(i-1,j) : ', u_ice(ji-1,jj)
746	WRITE(numout,*) ' u_ice(i ,j) : ', u_ice(ji,jj)
747	WRITE(numout,*) ' v_ice(i ,j-1): ', v_ice(ji,jj-1)
748	WRITE(numout,*) ' v_ice(i ,j) : ', v_ice(ji,jj)
749	WRITE(numout,*) ' strength : ', strength(ji,jj)
750	WRITE(numout,*) ' d_u_ice_dyn : ', d_u_ice_dyn(ji,jj), ' d_v_ice_dyn : ', d_v_ice_dyn(ji,jj)
751	WRITE(numout,*) ' u_ice_b : ', u_ice_b(ji,jj) , ' v_ice_b : ', v_ice_b(ji,jj)
752	WRITE(numout,*)
753
754	DO jl = 1, jpl
755	WRITE(numout,*) ' - Category (',jl,')'
756	WRITE(numout,*) ' ~~~~~~~~ '
757	WRITE(numout,*) ' ht_i : ', ht_i(ji,jj,jl) , ' ht_s : ', ht_s(ji,jj,jl)
758	WRITE(numout,*) ' t_i : ', t_i(ji,jj,1:nlay_i,jl)
759	WRITE(numout,*) ' t_su : ', t_su(ji,jj,jl) , ' t_s : ', t_s(ji,jj,1,jl)
760	WRITE(numout,*) ' sm_i : ', sm_i(ji,jj,jl) , ' o_i : ', o_i(ji,jj,jl)
761	WRITE(numout,*) ' a_i : ', a_i(ji,jj,jl) , ' a_i_b : ', a_i_b(ji,jj,jl)
762	WRITE(numout,*) ' d_a_i_trp : ', d_a_i_trp(ji,jj,jl) , ' d_a_i_thd : ', d_a_i_thd(ji,jj,jl)
763	WRITE(numout,*) ' v_i : ', v_i(ji,jj,jl) , ' v_i_b : ', v_i_b(ji,jj,jl)
764	WRITE(numout,*) ' d_v_i_trp : ', d_v_i_trp(ji,jj,jl) , ' d_v_i_thd : ', d_v_i_thd(ji,jj,jl)
765	WRITE(numout,*) ' v_s : ', v_s(ji,jj,jl) , ' v_s_b : ', v_s_b(ji,jj,jl)
766	WRITE(numout,*) ' d_v_s_trp : ', d_v_s_trp(ji,jj,jl) , ' d_v_s_thd : ', d_v_s_thd(ji,jj,jl)
767	WRITE(numout,*) ' e_i1 : ', e_i(ji,jj,1,jl)/1.0e9 , ' ei1 : ', e_i_b(ji,jj,1,jl)/1.0e9
768	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
769	WRITE(numout,*) ' e_i2 : ', e_i(ji,jj,2,jl)/1.0e9 , ' ei2_b : ', e_i_b(ji,jj,2,jl)/1.0e9
770	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
771	WRITE(numout,*) ' e_snow : ', e_s(ji,jj,1,jl) , ' e_snow_b : ', e_s_b(ji,jj,1,jl)
772	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)
773	WRITE(numout,*) ' smv_i : ', smv_i(ji,jj,jl) , ' smv_i_b : ', smv_i_b(ji,jj,jl)
774	WRITE(numout,*) ' d_smv_i_trp: ', d_smv_i_trp(ji,jj,jl) , ' d_smv_i_thd: ', d_smv_i_thd(ji,jj,jl)
775	WRITE(numout,*) ' oa_i : ', oa_i(ji,jj,jl) , ' oa_i_b : ', oa_i_b(ji,jj,jl)
776	WRITE(numout,*) ' d_oa_i_trp : ', d_oa_i_trp(ji,jj,jl) , ' d_oa_i_thd : ', d_oa_i_thd(ji,jj,jl)
777	END DO !jl
778
779	WRITE(numout,*)
780	WRITE(numout,*) ' - Heat / FW fluxes '
781	WRITE(numout,*) ' ~~~~~~~~~~~~~~~~ '
782	WRITE(numout,) ' - Heat fluxes in and out the ice **'
783	WRITE(numout,) ' qsr_ini : ', pfrld(ji,jj) qsr(ji,jj) + SUM( a_i_b(ji,jj,:) * qsr_ice(ji,jj,:) )
784	WRITE(numout,) ' qns_ini : ', pfrld(ji,jj) qns(ji,jj) + SUM( a_i_b(ji,jj,:) * qns_ice(ji,jj,:) )
785	WRITE(numout,*)
786	WRITE(numout,*)
787	WRITE(numout,*) ' sst : ', sst_m(ji,jj)
788	WRITE(numout,*) ' sss : ', sss_m(ji,jj)
789	WRITE(numout,*)
790	WRITE(numout,*) ' - Stresses '
791	WRITE(numout,*) ' ~~~~~~~~ '
792	WRITE(numout,*) ' utau_ice : ', utau_ice(ji,jj)
793	WRITE(numout,*) ' vtau_ice : ', vtau_ice(ji,jj)
794	WRITE(numout,*) ' utau : ', utau (ji,jj)
795	WRITE(numout,*) ' vtau : ', vtau (ji,jj)
796	WRITE(numout,*) ' oc. vel. u : ', u_oce (ji,jj)
797	WRITE(numout,*) ' oc. vel. v : ', v_oce (ji,jj)
798	ENDIF
799
800	!---------------------
801	! Salt / heat fluxes
802	!---------------------
803
804	IF ( kn .EQ. 3 ) THEN
805	WRITE(numout,*) ' lim_prt_state - Point : ',ji,jj
806	WRITE(numout,*) ' ~~~~~~~~~~~~~~ '
807	WRITE(numout,*) ' - Salt / Heat Fluxes '
808	WRITE(numout,*) ' ~~~~~~~~~~~~~~~~ '
809	WRITE(numout,*) ' lat - long ', gphit(ji,jj), glamt(ji,jj)
810	WRITE(numout,*) ' Time step ', numit
811	WRITE(numout,*)
812	WRITE(numout,) ' - Heat fluxes at bottom interface **'
813	WRITE(numout,*) ' qsr : ', qsr(ji,jj)
814	WRITE(numout,*) ' qns : ', qns(ji,jj)
815	WRITE(numout,*)
816	WRITE(numout,*) ' hfx_mass : ', hfx_thd(ji,jj) + hfx_dyn(ji,jj) + hfx_snw(ji,jj) + hfx_res(ji,jj)
817	WRITE(numout,*) ' hfx_in : ', hfx_in(ji,jj)
818	WRITE(numout,*) ' hfx_out : ', hfx_out(ji,jj)
819	WRITE(numout,*) ' dhc : ', diag_heat_dhc(ji,jj)
820	WRITE(numout,*)
821	WRITE(numout,*) ' hfx_dyn : ', hfx_dyn(ji,jj)
822	WRITE(numout,*) ' hfx_thd : ', hfx_thd(ji,jj)
823	WRITE(numout,*) ' hfx_res : ', hfx_res(ji,jj)
824	WRITE(numout,*) ' fhtur : ', fhtur(ji,jj)
825	WRITE(numout,) ' qlead : ', qlead(ji,jj) r1_rdtice
826	WRITE(numout,*)
827	WRITE(numout,) ' - Salt fluxes at bottom interface **'
828	WRITE(numout,*) ' emp : ', emp (ji,jj)
829	WRITE(numout,*) ' sfx : ', sfx (ji,jj)
830	WRITE(numout,*) ' sfx_res : ', sfx_res(ji,jj)
831	WRITE(numout,*) ' sfx_bri : ', sfx_bri(ji,jj)
832	WRITE(numout,*) ' sfx_dyn : ', sfx_dyn(ji,jj)
833	WRITE(numout,*)
834	WRITE(numout,*) ' - Momentum fluxes '
835	WRITE(numout,*) ' utau : ', utau(ji,jj)
836	WRITE(numout,*) ' vtau : ', vtau(ji,jj)
837	ENDIF
838	WRITE(numout,*) ' '
839	!
840	END DO
841	END DO
842	!
843	END SUBROUTINE lim_prt_state
844
845
846	FUNCTION fice_cell_ave ( ptab )
847	!!--------------------------------------------------------------------------
848	!! * Compute average over categories, for grid cell (ice covered and free ocean)
849	!!--------------------------------------------------------------------------
850	REAL (wp), DIMENSION (jpi,jpj) :: fice_cell_ave
851	REAL (wp), DIMENSION (jpi,jpj,jpl), INTENT (in) :: ptab
852	INTEGER :: jl ! Dummy loop index
853
854	fice_cell_ave (:,:) = 0.0_wp
855
856	DO jl = 1, jpl
857	fice_cell_ave (:,:) = fice_cell_ave (:,:) &
858	& + a_i (:,:,jl) * ptab (:,:,jl)
859	END DO
860
861	END FUNCTION fice_cell_ave
862
863
864	FUNCTION fice_ice_ave ( ptab )
865	!!--------------------------------------------------------------------------
866	!! * Compute average over categories, for ice covered part of grid cell
867	!!--------------------------------------------------------------------------
868	REAL (kind=wp), DIMENSION (jpi,jpj) :: fice_ice_ave
869	REAL (kind=wp), DIMENSION (jpi,jpj,jpl), INTENT(in) :: ptab
870
871	fice_ice_ave (:,:) = 0.0_wp
872	WHERE ( at_i (:,:) .GT. 0.0_wp ) fice_ice_ave (:,:) = fice_cell_ave ( ptab (:,:,:)) / at_i (:,:)
873
874	END FUNCTION fice_ice_ave
875
876
877	#else
878	!!----------------------------------------------------------------------
879	!! Default option Dummy module NO LIM 3.0 sea-ice model
880	!!----------------------------------------------------------------------
881	CONTAINS
882	SUBROUTINE sbc_ice_lim ( kt, kblk ) ! Dummy routine
883	WRITE(,) 'sbc_ice_lim: You should not have seen this print! error?', kt, kblk
884	END SUBROUTINE sbc_ice_lim
885	#endif
886
887	!!======================================================================
888	END MODULE sbcice_lim

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