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limdia.F90 in branches/2013/dev_r3406_CNRS_LIM3/NEMOGCM/NEMO/LIM_SRC_3 – NEMO

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source: branches/2013/dev_r3406_CNRS_LIM3/NEMOGCM/NEMO/LIM_SRC_3/limdia.F90 @ 5592

Last change on this file since 5592 was 3938, checked in by flavoni, 11 years ago
dev_r3406_CNRS_LIM3: update LIM3, see ticket #1116
Property svn:keywords set to `Id`
File size: 30.6 KB

Rev	Line
[825]	1	MODULE limdia
	2	!!======================================================================
	3	!! * MODULE limdia *
[2472]	4	!! LIM-3 sea ice model : diagnostics of ice model
[825]	5	!!======================================================================
[2472]	6	!! History : 3.2 ! 2007-01 (M. Vancoppenolle) Code adapted from LIM-2
	7	!! - ! 2008-03 (M. Vancoppenolle) add lim_dia_init
[888]	8	!!----------------------------------------------------------------------
[825]	9	#if defined key_lim3
	10	!!----------------------------------------------------------------------
[2472]	11	!! 'key_lim3' LIM3 sea-ice model
[825]	12	!!----------------------------------------------------------------------
[2472]	13	!! lim_dia : computation and output of the time evolution of keys variables
	14	!! lim_dia_init : initialization and namelist read
[825]	15	!!----------------------------------------------------------------------
[2528]	16	USE ice ! LIM-3: sea-ice variable
	17	USE par_ice ! LIM-3: ice parameters
	18	USE dom_ice ! LIM-3: sea-ice domain
	19	USE dom_oce ! ocean domain
	20	USE sbc_oce ! surface boundary condition: ocean fields
	21	USE daymod ! model calendar
	22	USE phycst ! physical constant
	23	USE in_out_manager ! I/O manager
	24	USE lib_mpp ! MPP library
[3938]	25	USE lib_fortran ! Fortran utilities (allows no signed zero when 'key_nosignedzero' defined)
[2528]	26
[825]	27	IMPLICIT NONE
	28	PRIVATE
	29
	30	PUBLIC lim_dia ! called by ice_step
	31
[2472]	32	INTEGER, PUBLIC :: ntmoy = 1 !: instantaneous values of ice evolution or averaging ntmoy
	33	INTEGER, PUBLIC :: ninfo = 1 !: frequency of ouputs on file ice_evolu in case of averaging
[825]	34
[2472]	35	! !!! Parameters for outputs to files "evolu"
	36	INTEGER, PARAMETER :: jpinfmx = 100 ! maximum number of key variables
	37	INTEGER, PARAMETER :: jpchinf = 5 ! ???
	38	INTEGER, PARAMETER :: jpchsep = jpchinf + 2 ! ???
[825]	39
[2472]	40	INTEGER :: nfrinf = 4 ! number of variables written in one line
	41	INTEGER :: nferme ! last time step at which the var. are written on file
	42	INTEGER :: nvinfo ! number of total variables
	43	INTEGER :: nbvt ! number of time variables
	44	INTEGER :: naveg ! number of step for accumulation before averaging
[2528]	45	REAL(wp) :: epsi06 = 1.e-6_wp ! small number
[3938]	46	REAL(wp) :: epsi20 = 1.e-20_wp ! small number
[825]	47
[2472]	48	CHARACTER(len= 8) :: fmtinf = '1PE13.5 ' ! format of the output values
	49	CHARACTER(len=30) :: fmtw ! formats
	50	CHARACTER(len=30) :: fmtr ! ???
	51	CHARACTER(len=30) :: fmtitr ! ???
[825]	52
[2472]	53	CHARACTER(len=jpchsep), DIMENSION(jpinfmx) :: titvar ! title of key variables
[825]	54
[2472]	55	REAL(wp), DIMENSION(jpinfmx) :: vinfom ! temporary working space
[2715]	56	REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:) :: aire ! masked grid cell area
[825]	57
	58	!! * Substitutions
	59	# include "vectopt_loop_substitute.h90"
	60	!!----------------------------------------------------------------------
[2472]	61	!! NEMO/LIM3 3.3 , UCL - NEMO Consortium (2010)
[1156]	62	!! $Id$
[2472]	63	!! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt)
[825]	64	!!----------------------------------------------------------------------
	65	CONTAINS
	66
	67	SUBROUTINE lim_dia
	68	!!--------------------------------------------------------------------
	69	!! * ROUTINE lim_dia *
	70	!!
[2715]	71	!! ** Purpose : Computation and outputs on file ice.evolu
	72	!! the temporal evolution of some key variables
[825]	73	!!-------------------------------------------------------------------
[3938]	74	INTEGER :: jv, ji, jj, jl ! dummy loop indices
	75	INTEGER :: ii0, ii1, ij0, ij1 ! temporary integer
	76	REAL(wp) :: zshift_date ! date from the minimum ice extent
	77	REAL(wp) :: zday, zday_min ! current day, day of minimum extent
	78	REAL(wp) :: zafy, zamy ! temporary area of fy and my ice
[2472]	79	REAL(wp) :: zindb
[3938]	80	REAL(wp), DIMENSION(jpinfmx) :: vinfor ! 1D workspace
[921]	81	!!-------------------------------------------------------------------
[825]	82
[921]	83	! 0) date from the minimum of ice extent
	84	!---------------------------------------
[3938]	85	!RETURN ! use this for debugging
[2528]	86	zday_min = 273._wp ! zday_min = date of minimum extent, here September 30th
	87	zday = REAL(numit-nit000,wp) * rdt_ice / ( 86400._wp * REAL(nn_fsbc,wp) )
[2472]	88	!
	89	IF( zday > zday_min ) THEN ; zshift_date = zday - zday_min
	90	ELSE ; zshift_date = zday - (365.0 - zday_min)
[921]	91	ENDIF
[825]	92
[921]	93	IF( numit == nstart ) CALL lim_dia_init ! initialisation of ice_evolu file
[825]	94
[2472]	95	vinfor(1) = REAL(numit) ! time diagnostics
[921]	96	vinfor(2) = nyear
[825]	97
[2472]	98	DO jv = nbvt + 1, nvinfo ! put everything to zero
[2528]	99	vinfor(jv) = 0._wp
[921]	100	END DO
[825]	101
[921]	102	!!-------------------------------------------------------------------
	103	!! 1) Northern hemisphere
	104	!!-------------------------------------------------------------------
	105	!! 1.1) Diagnostics independent on age
	106	!!------------------------------------
	107	DO jj = njeq, jpjm1
	108	DO ji = fs_2, fs_jpim1 ! vector opt.
	109	IF( tms(ji,jj) == 1 ) THEN
[2528]	110	vinfor(3) = vinfor(3) + at_i(ji,jj)aire(ji,jj) 1.e-12_wp !ice area
	111	IF (at_i(ji,jj).GT.0.15) vinfor(5) = vinfor(5) + aire(ji,jj) * 1.e-12_wp !ice extent
	112	vinfor(7) = vinfor(7) + vt_i(ji,jj)aire(ji,jj) 1.e-12_wp !ice volume
	113	vinfor(9) = vinfor(9) + vt_s(ji,jj)aire(ji,jj) 1.e-12_wp !snow volume
	114	vinfor(15) = vinfor(15) + ot_i(ji,jj) vt_i(ji,jj)aire(ji,jj) * 1.e-12_wp !mean age
	115	vinfor(29) = vinfor(29) + smt_i(ji,jj)vt_i(ji,jj)aire(ji,jj) * 1.e-12_wp !mean salinity
[921]	116	! the computation of this diagnostic is not reliable
	117	vinfor(31) = vinfor(31) + vt_i(ji,jj)( u_ice(ji,jj)u_ice(ji,jj) + &
[3938]	118	v_ice(ji,jj)v_ice(ji,jj) )aire(ji,jj) * 1.e-12
[2528]	119	vinfor(53) = vinfor(53) + emps(ji,jj)aire(ji,jj) 1.e-12_wp !salt flux
	120	vinfor(55) = vinfor(55) + fsbri(ji,jj)aire(ji,jj) 1.e-12_wp !brine drainage flux
	121	vinfor(57) = vinfor(57) + fseqv(ji,jj)aire(ji,jj) 1.e-12_wp !equivalent salt flux
	122	vinfor(59) = vinfor(59) +(sst_m(ji,jj)+rt0)at_i(ji,jj)aire(ji,jj) * 1.e-12_wp !SST
	123	vinfor(61) = vinfor(61) + sss_m(ji,jj)at_i(ji,jj)aire(ji,jj) * 1.e-12_wp !SSS
	124	vinfor(65) = vinfor(65) + et_s(ji,jj)/1.0e9aire(ji,jj) 1.e-12_wp ! snow temperature
	125	vinfor(67) = vinfor(67) + et_i(ji,jj)/1.0e9aire(ji,jj) 1.e-12_wp ! ice heat content
	126	vinfor(69) = vinfor(69) + v_i(ji,jj,1)aire(ji,jj) 1.e-12_wp !ice volume
	127	vinfor(71) = vinfor(71) + v_i(ji,jj,2)aire(ji,jj) 1.e-12_wp !ice volume
	128	vinfor(73) = vinfor(73) + v_i(ji,jj,3)aire(ji,jj) 1.e-12_wp !ice volume
	129	vinfor(75) = vinfor(75) + v_i(ji,jj,4)aire(ji,jj) 1.e-12_wp !ice volume
	130	vinfor(77) = vinfor(77) + v_i(ji,jj,5)aire(ji,jj) 1.e-12_wp !ice volume
[921]	131	vinfor(79) = 0.0
[2528]	132	vinfor(81) = vinfor(81) + emp(ji,jj)aire(ji,jj) 1.e-12_wp ! mass flux
[921]	133	ENDIF
	134	END DO
	135	END DO
[825]	136
[921]	137	DO jl = ice_cat_bounds(1,1), ice_cat_bounds(1,2)
	138	DO jj = njeq, jpjm1
	139	DO ji = fs_2, fs_jpim1 ! vector opt.
	140	IF( tms(ji,jj) == 1 ) THEN
[2528]	141	vinfor(11) = vinfor(11) + v_i(ji,jj,jl)aire(ji,jj) 1.e-12_wp !undef def ice volume
[921]	142	ENDIF
	143	END DO
	144	END DO
	145	END DO
[825]	146
[2528]	147	vinfor(13) = 0._wp
[825]	148
[921]	149	vinfor(15) = vinfor(15) / MAX(vinfor(7),epsi06) ! these have to be divided by total ice volume to have the
	150	vinfor(29) = vinfor(29) / MAX(vinfor(7),epsi06) ! right value
	151	vinfor(31) = SQRT( vinfor(31) / MAX( vinfor(7) , epsi06 ) )
	152	vinfor(67) = vinfor(67) / MAX(vinfor(7),epsi06)
[825]	153
[921]	154	vinfor(53) = vinfor(53) / MAX(vinfor(5),epsi06) ! these have to be divided by total ice extent to have the
	155	vinfor(55) = vinfor(55) / MAX(vinfor(5),epsi06) ! right value
	156	vinfor(57) = vinfor(57) / MAX(vinfor(5),epsi06) !
	157	vinfor(79) = vinfor(79) / MAX(vinfor(5),epsi06) !
[825]	158
[3938]	159	zindb = 1.0 - MAX(0.0,SIGN(1.0,-vinfor(3)+epsi20)) !
[921]	160	vinfor(59) = zindb*vinfor(59) / MAX(vinfor(3),epsi06) ! divide by ice area
	161	vinfor(61) = zindb*vinfor(61) / MAX(vinfor(3),epsi06) !
[825]	162
[3938]	163	zindb = 1.0 - MAX(0.0,SIGN(1.0,-vinfor(9)+epsi20)) !
[921]	164	vinfor(65) = zindb*vinfor(65) / MAX(vinfor(9),epsi06) ! divide it by snow volume
[825]	165
	166
[921]	167	DO jl = 1, jpl
	168	DO jj = njeq, jpjm1
	169	DO ji = fs_2, fs_jpim1 ! vector opt.
	170	IF( tms(ji,jj) == 1 ) THEN
[2528]	171	vinfor(33) = vinfor(33) + d_v_i_trp(ji,jj,jl)aire(ji,jj) 1.e-12_wp !ice volume
	172	vinfor(35) = vinfor(35) + d_v_i_thd(ji,jj,jl)aire(ji,jj) 1.e-12_wp !ice volume
[921]	173	ENDIF
	174	END DO
	175	END DO
	176	END DO
[825]	177
[921]	178	DO jj = njeq, jpjm1
	179	DO ji = fs_2, fs_jpim1 ! vector opt.
	180	IF( tms(ji,jj) == 1 ) THEN
[2528]	181	vinfor(37) = vinfor(37) + diag_sni_gr(ji,jj)aire(ji,jj) 1.e-12_wp !th growth rates
	182	vinfor(39) = vinfor(39) + diag_lat_gr(ji,jj)aire(ji,jj) 1.e-12_wp
	183	vinfor(41) = vinfor(41) + diag_bot_gr(ji,jj)aire(ji,jj) 1.e-12_wp
	184	vinfor(43) = vinfor(43) + diag_dyn_gr(ji,jj)aire(ji,jj) 1.e-12_wp
	185	vinfor(45) = vinfor(45) + dv_dt_thd(ji,jj,5)aire(ji,jj) 1.e-12_wp
	186	vinfor(47) = vinfor(47) + v_newice(ji,jj) aire(ji,jj) 1.e-12_wp / rdt_ice ! volume acc in OW
[921]	187	ENDIF
	188	END DO
	189	END DO
[825]	190
[921]	191	DO jl = 1, jpl
	192	DO jj = njeq, jpjm1
	193	DO ji = fs_2, fs_jpim1 ! vector opt.
	194	IF( tms(ji,jj) == 1 ) THEN
[2528]	195	vinfor(63) = vinfor(63) + t_su(ji,jj,jl)a_i(ji,jj,jl)aire(ji,jj) * 1.e-12_wp
[921]	196	ENDIF
	197	END DO
	198	END DO
	199	END DO
	200	vinfor(63) = vinfor(63) / MAX(vinfor(3),epsi06) ! these have to be divided by total ice area
[825]	201
[921]	202	!! 1.2) Diagnostics dependent on age
	203	!!------------------------------------
	204	DO jj = njeq, jpjm1
	205	DO ji = fs_2, fs_jpim1 ! vector opt.
	206	IF( tms(ji,jj) == 1 ) THEN
	207	zafy = 0.0
	208	zamy = 0.0
	209	DO jl = 1, jpl
	210	IF ((o_i(ji,jj,jl) - zshift_date).LT.0.0) THEN
[2528]	211	vinfor(17) = vinfor(17) + a_i(ji,jj,jl)aire(ji,jj) 1.e-12_wp ! FY ice area
	212	vinfor(25) = vinfor(25) + v_i(ji,jj,jl)aire(ji,jj) 1.e-12_wp ! FY ice volume
	213	vinfor(49) = vinfor(49) + sm_i(ji,jj,jl)v_i(ji,jj,jl)aire(ji,jj) * 1.e-12_wp !FY ice salinity
[921]	214	zafy = zafy + a_i(ji,jj,jl)
	215	ENDIF
	216	IF ((o_i(ji,jj,jl) - zshift_date).GT.0.0) THEN
[2528]	217	vinfor(19) = vinfor(19) + a_i(ji,jj,jl)aire(ji,jj) 1.e-12_wp ! MY ice area
	218	vinfor(27) = vinfor(27) + v_i(ji,jj,jl)aire(ji,jj) 1.e-12_wp ! MY ice volume
	219	vinfor(51) = vinfor(51) + sm_i(ji,jj,jl)v_i(ji,jj,jl)aire(ji,jj) * 1.e-12_wp !MY ice salinity
[921]	220	zamy = zamy + a_i(ji,jj,jl)
	221	ENDIF
	222	END DO
	223	IF ((at_i(ji,jj).GT.0.15).AND.(zafy.GT.zamy)) THEN
[2528]	224	vinfor(21) = vinfor(21) + aire(ji,jj) * 1.e-12_wp ! Seasonal ice extent
[921]	225	ENDIF
	226	IF ((at_i(ji,jj).GT.0.15).AND.(zafy.LE.zamy)) THEN
[2528]	227	vinfor(23) = vinfor(23) + aire(ji,jj) * 1.e-12_wp ! Perennial ice extent
[921]	228	ENDIF
	229	ENDIF
	230	END DO
	231	END DO
[3938]	232	zindb = 1.0 - MAX(0.0,SIGN(1.0,-vinfor(25)+epsi20)) !=0 if no multiyear ice 1 if yes
[921]	233	vinfor(49) = zindb*vinfor(49) / MAX(vinfor(25),epsi06)
[3938]	234	zindb = 1.0 - MAX(0.0,SIGN(1.0,-vinfor(27)+epsi20)) !=0 if no multiyear ice 1 if yes
[921]	235	vinfor(51) = zindb*vinfor(51) / MAX(vinfor(27),epsi06)
[825]	236
[3938]	237	IF( cp_cfg == "orca" ) THEN !* ORCA configuration : Fram Strait Export
	238	SELECT CASE ( jp_cfg )
	239	CASE ( 2 ) ! ORCA_R2
	240	ij0 = 136 ; ij1 = 136 ! Fram strait : 83 = area export
	241	ii0 = 134 ; ii1 = 138 ! 84 = volume export
	242	DO jj = mj0(ij0),mj1(ij1)
	243	DO ji = mi0(ii0),mi1(ii1)
	244	vinfor(83) = vinfor(83) - v_ice(ji,jj) * e1t(ji,jj)at_i(ji,jj)rdt_ice * 1.e-12_wp
	245	vinfor(84) = vinfor(84) - v_ice(ji,jj) * e1t(ji,jj)vt_i(ji,jj)rdt_ice * 1.e-12_wp
	246	END DO
	247	END DO
	248	END SELECT
	249	!!gm just above, this is NOT the correct way of evaluating the transport !
	250	!!gm mass of snow is missing and v_ice should be the mean between jj and jj+1
	251	!!gm Other ORCA configurations should be added
	252	ENDIF
[825]	253
[921]	254	!!-------------------------------------------------------------------
	255	!! 2) Southern hemisphere
	256	!!-------------------------------------------------------------------
	257	!! 2.1) Diagnostics independent on age
	258	!!------------------------------------
	259	DO jj = 2, njeqm1
	260	DO ji = fs_2, fs_jpim1 ! vector opt.
	261	IF( tms(ji,jj) == 1 ) THEN
[2528]	262	vinfor(4) = vinfor(4) + at_i(ji,jj)aire(ji,jj) 1.e-12_wp !ice area
	263	IF (at_i(ji,jj).GT.0.15) vinfor(6) = vinfor(6) + aire(ji,jj) * 1.e-12_wp !ice extent
	264	vinfor(8) = vinfor(8) + vt_i(ji,jj)aire(ji,jj) 1.e-12_wp !ice volume
	265	vinfor(10) = vinfor(10) + vt_s(ji,jj)aire(ji,jj) 1.e-12_wp !snow volume
	266	vinfor(16) = vinfor(16) + ot_i(ji,jj)vt_i(ji,jj)aire(ji,jj) * 1.e-12_wp !mean age
	267	vinfor(30) = vinfor(30) + smt_i(ji,jj)vt_i(ji,jj)aire(ji,jj) * 1.e-12_wp !mean salinity
[921]	268	! this diagnostic is not well computed (weighted by vol instead
	269	! of area)
	270	vinfor(32) = vinfor(32) + vt_i(ji,jj)( u_ice(ji,jj)u_ice(ji,jj) + &
	271	v_ice(ji,jj)v_ice(ji,jj) )aire(ji,jj)/1.0e12 !ice vel
[3938]	272	!!gm error?? multiplication by at_i seem wrong here....
[2528]	273	vinfor(54) = vinfor(54) + at_i(ji,jj)emps(ji,jj)aire(ji,jj) * 1.e-12_wp ! Total salt flux
	274	vinfor(56) = vinfor(56) + at_i(ji,jj)fsbri(ji,jj)aire(ji,jj) * 1.e-12_wp ! Brine drainage salt flux
	275	vinfor(58) = vinfor(58) + at_i(ji,jj)fseqv(ji,jj)aire(ji,jj) * 1.e-12_wp ! Equivalent salt flux
[3938]	276	!!gm end
[2528]	277	vinfor(60) = vinfor(60) +(sst_m(ji,jj)+rt0)at_i(ji,jj)aire(ji,jj) * 1.e-12_wp !SST
	278	vinfor(62) = vinfor(62) + sss_m(ji,jj)at_i(ji,jj)aire(ji,jj) * 1.e-12_wp !SSS
	279	vinfor(66) = vinfor(66) + et_s(ji,jj)/1.0e9aire(ji,jj) 1.e-12_wp ! snow temperature
	280	vinfor(68) = vinfor(68) + et_i(ji,jj)/1.0e9aire(ji,jj) 1.e-12_wp ! ice enthalpy
	281	vinfor(70) = vinfor(70) + v_i(ji,jj,1)aire(ji,jj) 1.e-12_wp !ice volume
	282	vinfor(72) = vinfor(72) + v_i(ji,jj,2)aire(ji,jj) 1.e-12_wp !ice volume
	283	vinfor(74) = vinfor(74) + v_i(ji,jj,3)aire(ji,jj) 1.e-12_wp !ice volume
	284	vinfor(76) = vinfor(76) + v_i(ji,jj,4)aire(ji,jj) 1.e-12_wp !ice volume
	285	vinfor(78) = vinfor(78) + v_i(ji,jj,5)aire(ji,jj) 1.e-12_wp !ice volume
[921]	286	vinfor(80) = 0.0
[2528]	287	vinfor(82) = vinfor(82) + emp(ji,jj)aire(ji,jj) 1.e-12_wp ! mass flux
[921]	288	ENDIF
	289	END DO
	290	END DO
[825]	291
[921]	292	DO jl = ice_cat_bounds(1,1), ice_cat_bounds(1,2)
	293	DO jj = 2, njeqm1
	294	DO ji = fs_2, fs_jpim1 ! vector opt.
[2528]	295	vinfor(12) = vinfor(12) + v_i(ji,jj,jl)aire(ji,jj) 1.e-12_wp !undef def ice volume
[921]	296	END DO
	297	END DO
	298	END DO
[825]	299
[921]	300	vinfor(14) = 0.0
[825]	301
[3938]	302	zindb = 1.0 - MAX(0.0,SIGN(1.0,-vinfor(8)+epsi20))
[921]	303	vinfor(16) = zindb * vinfor(16) / MAX(vinfor(8),epsi06) ! these have to be divided by ice vol
	304	vinfor(30) = zindb * vinfor(30) / MAX(vinfor(8),epsi06) !
	305	vinfor(32) = zindb * SQRT( vinfor(32) / MAX( vinfor(8) , epsi06 ) )
	306	vinfor(68) = zindb * vinfor(68) / MAX(vinfor(8),epsi06) !
[825]	307
[3938]	308	zindb = 1.0 - MAX(0.0,SIGN(1.0,-vinfor(6)+epsi20))
[921]	309	vinfor(54) = zindb * vinfor(54) / MAX(vinfor(6),epsi06) ! these have to be divided by ice extt
	310	vinfor(56) = zindb * vinfor(56) / MAX(vinfor(6),epsi06) !
	311	vinfor(58) = zindb * vinfor(58) / MAX(vinfor(6),epsi06) !
	312	vinfor(80) = zindb * vinfor(80) / MAX(vinfor(6),epsi06) !
	313	! vinfor(84) = vinfor(84) / vinfor(6) !
[825]	314
[3938]	315	zindb = 1.0 - MAX(0.0,SIGN(1.0,-vinfor(4)+epsi20)) !
[921]	316	vinfor(60) = zindb*vinfor(60) / ( MAX(vinfor(4), epsi06) ) ! divide by ice area
	317	vinfor(62) = zindb*vinfor(62) / ( MAX(vinfor(4), epsi06) ) !
[825]	318
[3938]	319	zindb = 1.0 - MAX(0.0,SIGN(1.0,-vinfor(10)+epsi20)) !
[921]	320	vinfor(66) = zindb*vinfor(66) / MAX(vinfor(10),epsi06) ! divide it by snow volume
[825]	321
[921]	322	DO jl = 1, jpl
	323	DO jj = 2, njeqm1
	324	DO ji = fs_2, fs_jpim1 ! vector opt.
	325	IF( tms(ji,jj) == 1 ) THEN
[2528]	326	vinfor(34) = vinfor(34) + d_v_i_trp(ji,jj,jl)aire(ji,jj) 1.e-12_wp !ice volume
	327	vinfor(36) = vinfor(36) + d_v_i_thd(ji,jj,jl)aire(ji,jj) 1.e-12_wp !ice volume
[921]	328	ENDIF
	329	END DO
	330	END DO
	331	END DO
[825]	332
[921]	333	DO jj = 2, njeqm1
	334	DO ji = fs_2, fs_jpim1 ! vector opt.
	335	IF( tms(ji,jj) == 1 ) THEN
[2528]	336	vinfor(38) = vinfor(38) + diag_sni_gr(ji,jj)aire(ji,jj) 1.e-12_wp !th growth rates
	337	vinfor(40) = vinfor(40) + diag_lat_gr(ji,jj)aire(ji,jj) 1.e-12_wp
	338	vinfor(42) = vinfor(42) + diag_bot_gr(ji,jj)aire(ji,jj) 1.e-12_wp
	339	vinfor(44) = vinfor(44) + diag_dyn_gr(ji,jj)aire(ji,jj) 1.e-12_wp
	340	vinfor(46) = vinfor(46) + dv_dt_thd(ji,jj,5)aire(ji,jj) 1.e-12_wp
	341	vinfor(48) = vinfor(48) + v_newice(ji,jj) aire(ji,jj) 1.e-12_wp / rdt_ice ! volume acc in OW
[921]	342	ENDIF
	343	END DO
	344	END DO
[825]	345
[921]	346	DO jl = 1, jpl
	347	DO jj = 2, njeqm1
	348	DO ji = fs_2, fs_jpim1 ! vector opt.
	349	IF( tms(ji,jj) == 1 ) THEN
[2528]	350	vinfor(64) = vinfor(64) + t_su(ji,jj,jl)a_i(ji,jj,jl)aire(ji,jj) * 1.e-12_wp
[921]	351	ENDIF
	352	END DO
	353	END DO
	354	END DO
[3938]	355	zindb = 1.0 - MAX(0.0,SIGN(1.0,-vinfor(4)+epsi20)) !
[921]	356	vinfor(64) = zindb * vinfor(64) / MAX(vinfor(4),epsi06) ! divide by ice extt
	357	!! 2.2) Diagnostics dependent on age
	358	!!------------------------------------
	359	DO jj = 2, njeqm1
	360	DO ji = fs_2, fs_jpim1 ! vector opt.
	361	IF( tms(ji,jj) == 1 ) THEN
[2528]	362	zafy = 0._wp
	363	zamy = 0._wp
[921]	364	DO jl = 1, jpl
[2528]	365	IF( (o_i(ji,jj,jl) - zshift_date) < 0._wp ) THEN
	366	vinfor(18) = vinfor(18) + a_i(ji,jj,jl)aire(ji,jj) 1.e-12_wp ! FY ice area
	367	vinfor(26) = vinfor(26) + v_i(ji,jj,jl)aire(ji,jj) 1.e-12_wp ! FY ice volume
[921]	368	zafy = zafy + a_i(ji,jj,jl)
[2528]	369	vinfor(50) = vinfor(50) + sm_i(ji,jj,jl)v_i(ji,jj,jl)aire(ji,jj) * 1.e-12_wp !FY ice salinity
[921]	370	ENDIF
[2528]	371	IF( (o_i(ji,jj,jl) - zshift_date) > 0._wp ) THEN
	372	vinfor(20) = vinfor(20) + a_i(ji,jj,jl)aire(ji,jj) 1.e-12_wp ! MY ice area
	373	vinfor(28) = vinfor(28) + v_i(ji,jj,jl)aire(ji,jj) 1.e-12_wp
	374	vinfor(52) = vinfor(52) + sm_i(ji,jj,jl)v_i(ji,jj,jl)aire(ji,jj) * 1.e-12_wp !FY ice salinity
[921]	375	zamy = zamy + a_i(ji,jj,jl)
	376	ENDIF
	377	END DO ! jl
	378	IF ((at_i(ji,jj).GT.0.15).AND.(zafy.GT.zamy)) THEN
[2528]	379	vinfor(22) = vinfor(22) + aire(ji,jj) * 1.e-12_wp ! Seasonal ice extent
[921]	380	ENDIF
	381	IF ((at_i(ji,jj).GT.0.15).AND.(zafy.LE.zamy)) THEN
[2528]	382	vinfor(24) = vinfor(24) + aire(ji,jj) * 1.e-12_wp ! Perennial ice extent
[921]	383	ENDIF
	384	ENDIF ! tms
	385	END DO ! jj
	386	END DO ! ji
[3938]	387	zindb = 1.0 - MAX(0.0,SIGN(1.0,-vinfor(26)+epsi20)) !=0 if no multiyear ice 1 if yes
[921]	388	vinfor(50) = zindb*vinfor(50) / MAX(vinfor(26),epsi06)
[3938]	389	zindb = 1.0 - MAX(0.0,SIGN(1.0,-vinfor(28)+epsi20)) !=0 if no multiyear ice 1 if yes
[921]	390	vinfor(52) = zindb*vinfor(52) / MAX(vinfor(28),epsi06)
[825]	391
[921]	392	! Accumulation before averaging
	393	DO jv = 1, nvinfo
	394	vinfom(jv) = vinfom(jv) + vinfor(jv)
	395	END DO
	396	naveg = naveg + 1
[825]	397
[921]	398	! oututs on file ice_evolu
	399	!MV IF( MOD( numit , ninfo ) == 0 ) THEN
	400	WRITE(numevo_ice,fmtw) ( titvar(jv), vinfom(jv)/naveg, jv = 1, nvinfo )
	401	naveg = 0
	402	DO jv = 1, nvinfo
[2528]	403	vinfom(jv) = 0._wp
[921]	404	END DO
	405	!MV ENDIF
[2472]	406	!
[921]	407	END SUBROUTINE lim_dia
[825]	408
[2472]	409
[921]	410	SUBROUTINE lim_dia_init
	411	!!-------------------------------------------------------------------
	412	!! * ROUTINE lim_dia_init *
	413	!!
	414	!! ** Purpose : Preparation of the file ice_evolu for the output of
	415	!! the temporal evolution of key variables
	416	!!
	417	!! ** input : Namelist namicedia
	418	!!-------------------------------------------------------------------
[2472]	419	INTEGER :: jv ! dummy loop indice
[2715]	420	INTEGER :: ierr, ntot , ndeb , irecl ! local integers
[2472]	421	REAL(wp) :: zxx0, zxx1 ! local scalars
[921]	422	CHARACTER(len=jpchinf) :: titinf
[2310]	423	CHARACTER(len=50) :: clname
[2472]	424	!!
	425	NAMELIST/namicedia/fmtinf, nfrinf, ninfo, ntmoy
[921]	426	!!-------------------------------------------------------------------
[2472]	427	!
	428	REWIND( numnam_ice ) ! read namicedia namelist
	429	READ ( numnam_ice, namicedia )
	430	!
	431	IF(lwp) THEN ! control print
[921]	432	WRITE(numout,*)
	433	WRITE(numout,*) 'lim_dia_init : ice parameters for ice diagnostics '
	434	WRITE(numout,*) '~~~~~~~~~~~~'
	435	WRITE(numout,*) ' format of the output values fmtinf = ', fmtinf
	436	WRITE(numout,*) ' number of variables written in one line nfrinf = ', nfrinf
	437	WRITE(numout,*) ' Instantaneous values of ice evolution or averaging ntmoy = ', ntmoy
	438	WRITE(numout,*) ' frequency of ouputs on file ice_evolu in case of averaging ninfo = ', ninfo
	439	ENDIF
[825]	440
[2715]	441	ALLOCATE( aire(jpi,jpj) , STAT=ierr ) ! masked grid cell area (interior domain only)
	442	IF( lk_mpp ) CALL mpp_sum( ierr )
	443	IF( ierr /= 0 ) CALL ctl_stop( 'STOP', 'lim_dia_init_2 : unable to allocate arrays' )
	444	aire(:,:) = area(:,:) * tms(:,:) * tmask_i(:,:)
[825]	445
[921]	446	! Titles of ice key variables :
	447	titvar(1) = 'NoIt' ! iteration number
	448	titvar(2) = 'T yr' ! time step in years
[2715]	449	nbvt = 2 ! number of time variables
[825]	450
[921]	451	titvar(3) = 'AI_N' ! sea ice area in the northern Hemisp.(10^12 km2)
	452	titvar(4) = 'AI_S' ! sea ice area in the southern Hemisp.(10^12 km2)
	453	titvar(5) = 'EI_N' ! sea ice extent (15%) in the northern Hemisp.(10^12 km2)
	454	titvar(6) = 'EI_S' ! sea ice extent (15%) in the southern Hemisp.(10^12 km2)
	455	titvar(7) = 'VI_N' ! sea ice volume in the northern Hemisp.(10^3 km3)
	456	titvar(8) = 'VI_S' ! sea ice volume in the southern Hemisp.(10^3 km3)
	457	titvar(9) = 'VS_N' ! snow volume over sea ice in the northern Hemisp.(10^3 km3)
	458	titvar(10)= 'VS_S' ! snow volume over sea ice in the northern Hemisp.(10^3 km3)
	459	titvar(11)= 'VuIN' ! undeformed sea ice volume in the northern Hemisp.(10^3 km3)
	460	titvar(12)= 'VuIS' ! undeformed sea ice volume in the southern Hemisp.(10^3 km3)
	461	titvar(13)= 'VdIN' ! deformed sea ice volume in the northern Hemisp.(10^3 km3)
	462	titvar(14)= 'VdIS' ! deformed sea ice volume in the southern Hemisp.(10^3 km3)
	463	titvar(15)= 'OI_N' ! sea ice mean age in the northern Hemisp.(years)
	464	titvar(16)= 'OI_S' ! sea ice mean age in the southern Hemisp.(years)
	465	titvar(17)= 'AFYN' ! total FY ice area northern Hemisp.(10^12 km2)
	466	titvar(18)= 'AFYS' ! total FY ice area southern Hemisp.(10^12 km2)
	467	titvar(19)= 'AMYN' ! total MY ice area northern Hemisp.(10^12 km2)
	468	titvar(20)= 'AMYS' ! total MY ice area southern Hemisp.(10^12 km2)
	469	titvar(21)= 'EFYN' ! total FY ice extent northern Hemisp.(10^12 km2) (with more 50% FY ice)
	470	titvar(22)= 'EFYS' ! total FY ice extent southern Hemisp.(10^12 km2) (with more 50% FY ice)
	471	titvar(23)= 'EMYN' ! total MY ice extent northern Hemisp.(10^12 km2) (with more 50% MY ice)
	472	titvar(24)= 'EMYS' ! total MY ice extent southern Hemisp.(10^12 km2) (with more 50% MY ice)
	473	titvar(25)= 'VFYN' ! total undeformed FY ice volume northern Hemisp.(10^3 km3)
	474	titvar(26)= 'VFYS' ! total undeformed FY ice volume southern Hemisp.(10^3 km3)
	475	titvar(27)= 'VMYN' ! total undeformed MY ice volume northern Hemisp.(10^3 km3)
	476	titvar(28)= 'VMYS' ! total undeformed MY ice volume southern Hemisp.(10^3 km3)
	477	titvar(29)= 'IS_N' ! sea ice mean salinity in the northern hemisphere (ppt)
	478	titvar(30)= 'IS_S' ! sea ice mean salinity in the southern hemisphere (ppt)
	479	titvar(31)= 'IVeN' ! sea ice mean velocity in the northern hemisphere (m/s)
	480	titvar(32)= 'IVeS' ! sea ice mean velocity in the southern hemisphere (m/s)
	481	titvar(33)= 'DVDN' ! variation of sea ice volume due to dynamics in the northern hemisphere
	482	titvar(34)= 'DVDS' ! variation of sea ice volume due to dynamics in the southern hemisphere
	483	titvar(35)= 'DVTN' ! variation of sea ice volume due to thermo in the northern hemisphere
	484	titvar(36)= 'DVTS' ! variation of sea ice volume due to thermo in the southern hemisphere
	485	titvar(37)= 'TG1N' ! thermodynamic vertical growth rate in the northern hemisphere, cat 1
	486	titvar(38)= 'TG1S' ! thermodynamic vertical growth rate in the souhtern hemisphere, cat 1
	487	titvar(39)= 'TG2N' ! thermodynamic vertical growth rate in the northern hemisphere, cat 2
	488	titvar(40)= 'TG2S' ! thermodynamic vertical growth rate in the souhtern hemisphere, cat 2
	489	titvar(41)= 'TG3N' ! thermodynamic vertical growth rate in the northern hemisphere, cat 3
	490	titvar(42)= 'TG3S' ! thermodynamic vertical growth rate in the souhtern hemisphere, cat 3
	491	titvar(43)= 'TG4N' ! thermodynamic vertical growth rate in the northern hemisphere, cat 4
	492	titvar(44)= 'TG4S' ! thermodynamic vertical growth rate in the souhtern hemisphere, cat 4
	493	titvar(45)= 'TG5N' ! thermodynamic vertical growth rate in the northern hemisphere, cat 5
	494	titvar(46)= 'TG5S' ! thermodynamic vertical growth rate in the souhtern hemisphere, cat 5
	495	titvar(47)= 'LA_N' ! lateral accretion growth rate, northern hemisphere
	496	titvar(48)= 'LA_S' ! lateral accretion growth rate, southern hemisphere
	497	titvar(49)= 'SF_N' ! Salinity FY, NH
	498	titvar(50)= 'SF_S' ! Salinity FY, SH
	499	titvar(51)= 'SF_N' ! Salinity MY, NH
	500	titvar(52)= 'SF_S' ! Salinity MY, SH
	501	titvar(53)= 'Fs_N' ! Total salt flux NH
	502	titvar(54)= 'Fs_S' ! Total salt flux SH
	503	titvar(55)= 'FsbN' ! Salt - brine drainage flux NH
	504	titvar(56)= 'FsbS' ! Salt - brine drainage flux SH
	505	titvar(57)= 'FseN' ! Salt - Equivalent salt flux NH
	506	titvar(58)= 'FseS' ! Salt - Equivalent salt flux SH
	507	titvar(59)= 'SSTN' ! SST, NH
	508	titvar(60)= 'SSTS' ! SST, SH
	509	titvar(61)= 'SSSN' ! SSS, NH
	510	titvar(62)= 'SSSS' ! SSS, SH
	511	titvar(63)= 'TsuN' ! Tsu, NH
	512	titvar(64)= 'TsuS' ! Tsu, SH
	513	titvar(65)= 'TsnN' ! Tsn, NH
	514	titvar(66)= 'TsnS' ! Tsn, SH
	515	titvar(67)= 'ei_N' ! ei, NH
	516	titvar(68)= 'ei_S' ! ei, SH
	517	titvar(69)= 'vi1N' ! vi1, NH
	518	titvar(70)= 'vi1S' ! vi1, SH
	519	titvar(71)= 'vi2N' ! vi2, NH
	520	titvar(72)= 'vi2S' ! vi2, SH
	521	titvar(73)= 'vi3N' ! vi3, NH
	522	titvar(74)= 'vi3S' ! vi3, SH
	523	titvar(75)= 'vi4N' ! vi4, NH
	524	titvar(76)= 'vi4S' ! vi4, SH
	525	titvar(77)= 'vi5N' ! vi5, NH
	526	titvar(78)= 'vi5S' ! vi5, SH
	527	titvar(79)= 'vi6N' ! vi6, NH
	528	titvar(80)= 'vi6S' ! vi6, SH
	529	titvar(81)= 'fmaN' ! mass flux in the ocean, NH
	530	titvar(82)= 'fmaS' ! mass flux in the ocean, SH
	531	titvar(83)= 'AFSE' ! Fram Strait Area export
	532	titvar(84)= 'VFSE' ! Fram Strait Volume export
	533	nvinfo = 84
[825]	534
[921]	535	! Definition et Ecriture de l'entete : nombre d'enregistrements
	536	ndeb = ( nstart - 1 ) / ninfo
	537	IF( nstart == 1 ) ndeb = -1
[825]	538
[921]	539	nferme = ( nstart - 1 + nitrun) / ninfo
	540	ntot = nferme - ndeb
	541	ndeb = ninfo * ( 1 + ndeb )
	542	nferme = ninfo * nferme
[825]	543
[921]	544	! definition of formats
	545	WRITE( fmtw , '(A,I3,A2,I1,A)' ) '(', nfrinf, '(A', jpchsep, ','//fmtinf//'))'
	546	WRITE( fmtr , '(A,I3,A,I1,A)' ) '(', nfrinf, '(', jpchsep, 'X,'//fmtinf//'))'
	547	WRITE( fmtitr, '(A,I3,A,I1,A)' ) '(', nvinfo, 'A', jpchinf, ')'
[825]	548
[921]	549	! opening "ice_evolu" file
[2472]	550	IF( lk_mpp ) THEN ; WRITE(clname,FMT="('ice.evolu_',I4.4)") narea-1
	551	ELSE ; clname = 'ice.evolu'
[2310]	552	END IF
	553	irecl = ( jpchinf + 1 ) * nvinfo
[2472]	554	CALL ctl_opn( numevo_ice, clname, 'UNKNOWN', 'FORMATTED', 'SEQUENTIAL', &
	555	& irecl, numout, lwp, narea )
[825]	556
[921]	557	!- ecriture de 2 lignes d''entete :
	558	WRITE(numevo_ice,1000) fmtr, fmtw, fmtitr, nvinfo, ntot, 0, nfrinf
	559	zxx0 = 0.001 * REAL(ninfo)
	560	zxx1 = 0.001 * REAL(ndeb)
	561	WRITE(numevo_ice,1111) REAL(jpchinf), 0., zxx1, zxx0, 0., 0., 0
[825]	562
[921]	563	!- ecriture de 2 lignes de titre :
[2472]	564	WRITE(numevo_ice,'(A,I8,A,I8,A,I5)') &
[921]	565	'Evolution chronologique - Experience '//cexper &
	566	//' de', ndeb, ' a', nferme, ' pas', ninfo
	567	WRITE(numevo_ice,fmtitr) ( titvar(jv), jv = 1, nvinfo )
	568
	569	!--preparation de "titvar" pour l''ecriture parmi les valeurs numeriques :
[2472]	570	DO jv = 2 , nvinfo
[921]	571	titinf = titvar(jv)(:jpchinf)
	572	titvar(jv) = ' '//titinf
	573	END DO
	574
	575	!--Initialisation of the arrays for the accumulation
[2472]	576	DO jv = 1, nvinfo
[2528]	577	vinfom(jv) = 0._wp
[921]	578	END DO
	579	naveg = 0
	580
	581	1000 FORMAT( 3(A20),4(1x,I6) )
	582	1111 FORMAT( 3(F7.1,1X,F7.3,1X),I3,A )
[2472]	583	!
[921]	584	END SUBROUTINE lim_dia_init
	585
[825]	586	#else
	587	!!----------------------------------------------------------------------
[2472]	588	!! Default option : NO LIM-3 sea-ice model
[825]	589	!!----------------------------------------------------------------------
	590	CONTAINS
	591	SUBROUTINE lim_dia ! Empty routine
	592	END SUBROUTINE lim_dia
	593	#endif
	594
	595	!!======================================================================
	596	END MODULE limdia

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