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domain.F90 in NEMO/trunk/src/OCE/DOM – NEMO

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source: NEMO/trunk/src/OCE/DOM/domain.F90 @ 14255

Last change on this file since 14255 was 14255, checked in by cetlod, 3 years ago
trunk : consolidation of OFFLINE with key_qco ; use the ORCA2_OFF_TRC configuration for that purpose
Property svn:keywords set to `Id`
File size: 39.4 KB

Rev	Line
[3]	1	MODULE domain
	2	!!==============================================================================
	3	!! * MODULE domain *
	4	!! Ocean initialization : domain initialization
	5	!!==============================================================================
[1438]	6	!! History : OPA ! 1990-10 (C. Levy - G. Madec) Original code
	7	!! ! 1992-01 (M. Imbard) insert time step initialization
[14072]	8	!! ! 1996-06 (G. Madec) generalized vertical coordinate
[1438]	9	!! ! 1997-02 (G. Madec) creation of domwri.F
	10	!! ! 2001-05 (E.Durand - G. Madec) insert closed sea
	11	!! NEMO 1.0 ! 2002-08 (G. Madec) F90: Free form and module
	12	!! 2.0 ! 2005-11 (V. Garnier) Surface pressure gradient organization
[2528]	13	!! 3.3 ! 2010-11 (G. Madec) initialisation in C1D configuration
[4152]	14	!! 3.6 ! 2013 ( J. Simeon, C. Calone, G. Madec, C. Ethe ) Online coarsening of outputs
[6140]	15	!! 3.7 ! 2015-11 (G. Madec, A. Coward) time varying zgr by default
[7646]	16	!! 4.0 ! 2016-10 (G. Madec, S. Flavoni) domain configuration / user defined interface
[14053]	17	!! 4.1 ! 2020-02 (G. Madec, S. Techene) introduce ssh to h0 ratio
[3]	18	!!----------------------------------------------------------------------
[14072]	19
[1438]	20	!!----------------------------------------------------------------------
[7646]	21	!! dom_init : initialize the space and time domain
	22	!! dom_glo : initialize global domain <--> local domain indices
	23	!! dom_nam : read and contral domain namelists
	24	!! dom_ctl : control print for the ocean domain
	25	!! domain_cfg : read the global domain size in domain configuration file
	26	!! cfg_write : create the domain configuration file
[3]	27	!!----------------------------------------------------------------------
[7646]	28	USE oce ! ocean variables
	29	USE dom_oce ! domain: ocean
[14139]	30	USE domtile ! tiling utilities
[14053]	31	#if defined key_qco
[14139]	32	USE domqco ! quasi-eulerian coord.
	33	#elif defined key_linssh
	34	! ! fix in time coord.
[14053]	35	#else
[14139]	36	USE domvvl ! variable volume coord.
[14053]	37	#endif
[14125]	38	#if defined key_agrif
	39	USE agrif_oce_interp, ONLY : Agrif_istate_ssh ! ssh interpolated from parent
	40	#endif
[7646]	41	USE sbc_oce ! surface boundary condition: ocean
	42	USE trc_oce ! shared ocean & passive tracers variab
	43	USE phycst ! physical constants
	44	USE domhgr ! domain: set the horizontal mesh
	45	USE domzgr ! domain: set the vertical mesh
	46	USE dommsk ! domain: set the mask system
	47	USE domwri ! domain: write the meshmask file
	48	USE c1d ! 1D configuration
	49	USE dyncor_c1d ! 1D configuration: Coriolis term (cor_c1d routine)
[14053]	50	USE wet_dry , ONLY : ll_wd ! wet & drying flag
	51	USE closea , ONLY : dom_clo ! closed seas routine
[5836]	52	!
[7646]	53	USE in_out_manager ! I/O manager
	54	USE iom ! I/O library
	55	USE lbclnk ! ocean lateral boundary condition (or mpp link)
	56	USE lib_mpp ! distributed memory computing library
[14139]	57	USE restart ! only for lrst_oce and rst_read_ssh
[3]	58
	59	IMPLICIT NONE
	60	PRIVATE
	61
[7646]	62	PUBLIC dom_init ! called by nemogcm.F90
	63	PUBLIC domain_cfg ! called by nemogcm.F90
[3]	64
[14053]	65	!! * Substitutions
	66	# include "do_loop_substitute.h90"
[1438]	67	!!-------------------------------------------------------------------------
[9598]	68	!! NEMO/OCE 4.0 , NEMO Consortium (2018)
[888]	69	!! $Id$
[10068]	70	!! Software governed by the CeCILL license (see ./LICENSE)
[1438]	71	!!-------------------------------------------------------------------------
[3]	72	CONTAINS
	73
[13970]	74	SUBROUTINE dom_init( Kbb, Kmm, Kaa )
[3]	75	!!----------------------------------------------------------------------
	76	!! * ROUTINE dom_init *
[14072]	77	!!
	78	!! ** Purpose : Domain initialization. Call the routines that are
	79	!! required to create the arrays which define the space
[1601]	80	!! and time domain of the ocean model.
[3]	81	!!
[1601]	82	!! ** Method : - dom_msk: compute the masks from the bathymetry file
	83	!! - dom_hgr: compute or read the horizontal grid-point position
	84	!! and scale factors, and the coriolis factor
	85	!! - dom_zgr: define the vertical coordinate and the bathymetry
[9169]	86	!! - dom_wri: create the meshmask file (ln_meshmask=T)
[2528]	87	!! - 1D configuration, move Coriolis, u and v at T-point
[3]	88	!!----------------------------------------------------------------------
[12377]	89	INTEGER , INTENT(in) :: Kbb, Kmm, Kaa ! ocean time level indices
	90	!
[13237]	91	INTEGER :: ji, jj, jk, jt ! dummy loop indices
[7646]	92	INTEGER :: iconf = 0 ! local integers
[14053]	93	REAL(wp):: zrdt
[14072]	94	CHARACTER (len=64) :: cform = "(A12, 3(A13, I7))"
[7646]	95	INTEGER , DIMENSION(jpi,jpj) :: ik_top , ik_bot ! top and bottom ocean level
	96	REAL(wp), DIMENSION(jpi,jpj) :: z1_hu_0, z1_hv_0
[3]	97	!!----------------------------------------------------------------------
[1601]	98	!
[7646]	99	IF(lwp) THEN ! Ocean domain Parameters (control print)
[3]	100	WRITE(numout,*)
	101	WRITE(numout,*) 'dom_init : domain initialization'
	102	WRITE(numout,*) '~~~~~~~~'
[7646]	103	!
	104	WRITE(numout,*) ' Domain info'
	105	WRITE(numout,*) ' dimension of model:'
	106	WRITE(numout,*) ' Local domain Global domain Data domain '
	107	WRITE(numout,cform) ' ',' jpi : ', jpi, ' jpiglo : ', jpiglo
	108	WRITE(numout,cform) ' ',' jpj : ', jpj, ' jpjglo : ', jpjglo
	109	WRITE(numout,cform) ' ',' jpk : ', jpk, ' jpkglo : ', jpkglo
	110	WRITE(numout,cform) ' ' ,' jpij : ', jpij
	111	WRITE(numout,*) ' mpp local domain info (mpp):'
[9019]	112	WRITE(numout,*) ' jpni : ', jpni, ' nn_hls : ', nn_hls
	113	WRITE(numout,*) ' jpnj : ', jpnj, ' nn_hls : ', nn_hls
[7646]	114	WRITE(numout,*) ' jpnij : ', jpnij
	115	WRITE(numout,*) ' lateral boundary of the Global domain : jperio = ', jperio
	116	SELECT CASE ( jperio )
	117	CASE( 0 ) ; WRITE(numout,*) ' (i.e. closed)'
	118	CASE( 1 ) ; WRITE(numout,*) ' (i.e. cyclic east-west)'
[11536]	119	CASE( 2 ) ; WRITE(numout,*) ' (i.e. cyclic north-south)'
[7646]	120	CASE( 3 ) ; WRITE(numout,*) ' (i.e. north fold with T-point pivot)'
	121	CASE( 4 ) ; WRITE(numout,*) ' (i.e. cyclic east-west and north fold with T-point pivot)'
	122	CASE( 5 ) ; WRITE(numout,*) ' (i.e. north fold with F-point pivot)'
	123	CASE( 6 ) ; WRITE(numout,*) ' (i.e. cyclic east-west and north fold with F-point pivot)'
[7822]	124	CASE( 7 ) ; WRITE(numout,*) ' (i.e. cyclic east-west and north-south)'
[7646]	125	CASE DEFAULT
[13237]	126	CALL ctl_stop( 'dom_init: jperio is out of range' )
[7646]	127	END SELECT
	128	WRITE(numout,*) ' Ocean model configuration used:'
[9169]	129	WRITE(numout,*) ' cn_cfg = ', TRIM( cn_cfg ), ' nn_cfg = ', nn_cfg
[3]	130	ENDIF
[14072]	131
[1601]	132	!
[7646]	133	! !== Reference coordinate system ==!
[6140]	134	!
[13982]	135	CALL dom_glo ! global domain versus local domain
	136	CALL dom_nam ! read namelist ( namrun, namdom )
	137	CALL dom_tile( ntsi, ntsj, ntei, ntej ) ! Tile domain
	138
[9367]	139	!
[12377]	140	CALL dom_hgr ! Horizontal mesh
	141
	142	IF( ln_closea ) CALL dom_clo ! Read in masks to define closed seas and lakes
	143
[13237]	144	CALL dom_zgr( ik_top, ik_bot ) ! Vertical mesh and bathymetry (return top and bottom ocean t-level indices)
[12377]	145
	146	CALL dom_msk( ik_top, ik_bot ) ! Masks
[7646]	147	!
[7753]	148	ht_0(:,:) = 0._wp ! Reference ocean thickness
	149	hu_0(:,:) = 0._wp
	150	hv_0(:,:) = 0._wp
[13237]	151	hf_0(:,:) = 0._wp
[14053]	152	DO jk = 1, jpkm1
[7753]	153	ht_0(:,:) = ht_0(:,:) + e3t_0(:,:,jk) * tmask(:,:,jk)
	154	hu_0(:,:) = hu_0(:,:) + e3u_0(:,:,jk) * umask(:,:,jk)
	155	hv_0(:,:) = hv_0(:,:) + e3v_0(:,:,jk) * vmask(:,:,jk)
[4490]	156	END DO
	157	!
[14053]	158	DO jk = 1, jpkm1
	159	hf_0(1:jpim1,:) = hf_0(1:jpim1,:) + e3f_0(1:jpim1,:,jk)vmask(1:jpim1,:,jk)vmask(2:jpi,:,jk)
	160	END DO
	161	CALL lbc_lnk('domain', hf_0, 'F', 1._wp)
	162	!
	163	IF( lk_SWE ) THEN ! SWE case redefine hf_0
	164	hf_0(:,:) = hf_0(:,:) + e3f_0(:,:,1) * ssfmask(:,:)
	165	ENDIF
	166	!
[13237]	167	r1_ht_0(:,:) = ssmask (:,:) / ( ht_0(:,:) + 1._wp - ssmask (:,:) )
	168	r1_hu_0(:,:) = ssumask(:,:) / ( hu_0(:,:) + 1._wp - ssumask(:,:) )
	169	r1_hv_0(:,:) = ssvmask(:,:) / ( hv_0(:,:) + 1._wp - ssvmask(:,:) )
	170	r1_hf_0(:,:) = ssfmask(:,:) / ( hf_0(:,:) + 1._wp - ssfmask(:,:) )
	171	!
[14053]	172	IF( ll_wd ) THEN ! wet and drying (check ht_0 >= 0)
	173	DO_2D( 1, 1, 1, 1 )
	174	IF( ht_0(ji,jj) < 0._wp .AND. ssmask(ji,jj) == 1._wp ) THEN
[14139]	175	CALL ctl_stop( 'dom_init : ht_0 must be positive at potentially wet points' )
[14053]	176	ENDIF
	177	END_2D
	178	ENDIF
	179	!
	180	! !== initialisation of time varying coordinate ==!
	181	!
	182	! != ssh initialization
[14139]	183	!
[14255]	184	IF( l_SAS ) THEN !* No ocean dynamics calculation : set to 0
[14139]	185	ssh(:,:,:) = 0._wp
[14125]	186	#if defined key_agrif
[14139]	187	ELSEIF( .NOT.Agrif_root() .AND. &
	188	& ln_init_chfrpar ) THEN !* Interpolate initial ssh from parent
[14171]	189	CALL Agrif_istate_ssh( Kbb, Kmm, Kaa )
[14125]	190	#endif
[14139]	191	ELSE !* Read in restart file or set by user
	192	CALL rst_read_ssh( Kbb, Kmm, Kaa )
[14053]	193	ENDIF
[14139]	194	!
[13237]	195	#if defined key_qco
[14053]	196	! != Quasi-Euerian coordinate case
[13237]	197	!
	198	IF( .NOT.l_offline ) CALL dom_qco_init( Kbb, Kmm, Kaa )
[14139]	199	#elif defined key_linssh
	200	! != Fix in time : key_linssh case, set through domzgr_substitute.h90
[13237]	201	#else
[1601]	202	!
[14053]	203	IF( ln_linssh ) THEN != Fix in time : set to the reference one for all
[13458]	204	!
[13237]	205	DO jt = 1, jpt ! depth of t- and w-grid-points
	206	gdept(:,:,:,jt) = gdept_0(:,:,:)
	207	gdepw(:,:,:,jt) = gdepw_0(:,:,:)
	208	END DO
	209	gde3w(:,:,:) = gde3w_0(:,:,:) ! = gdept as the sum of e3t
[6140]	210	!
[13237]	211	DO jt = 1, jpt ! vertical scale factors
[14053]	212	e3t (:,:,:,jt) = e3t_0(:,:,:)
	213	e3u (:,:,:,jt) = e3u_0(:,:,:)
	214	e3v (:,:,:,jt) = e3v_0(:,:,:)
	215	e3w (:,:,:,jt) = e3w_0(:,:,:)
[13237]	216	e3uw(:,:,:,jt) = e3uw_0(:,:,:)
	217	e3vw(:,:,:,jt) = e3vw_0(:,:,:)
	218	END DO
[14053]	219	e3f (:,:,:) = e3f_0(:,:,:)
[6140]	220	!
[13237]	221	DO jt = 1, jpt ! water column thickness and its inverse
[14053]	222	hu(:,:,jt) = hu_0(:,:)
	223	hv(:,:,jt) = hv_0(:,:)
[13237]	224	r1_hu(:,:,jt) = r1_hu_0(:,:)
	225	r1_hv(:,:,jt) = r1_hv_0(:,:)
	226	END DO
[14053]	227	ht (:,:) = ht_0(:,:)
[6140]	228	!
[14053]	229	ELSE != Time varying : initialize before/now/after variables
[6140]	230	!
[13458]	231	IF( .NOT.l_offline ) CALL dom_vvl_init( Kbb, Kmm, Kaa )
[6140]	232	!
	233	ENDIF
[13237]	234	#endif
	235
[2528]	236	!
[13216]	237
[6140]	238	IF( lk_c1d ) CALL cor_c1d ! 1D configuration: Coriolis set at T-point
[4370]	239	!
[13216]	240
	241	#if defined key_agrif
	242	IF( .NOT. Agrif_Root() ) CALL Agrif_Init_Domain( Kbb, Kmm, Kaa )
	243	#endif
[12377]	244	IF( ln_meshmask ) CALL dom_wri ! Create a domain file
	245	IF( .NOT.ln_rstart ) CALL dom_ctl ! Domain control
[1438]	246	!
[12377]	247	IF( ln_write_cfg ) CALL cfg_write ! create the configuration file
[9169]	248	!
[7646]	249	IF(lwp) THEN
	250	WRITE(numout,*)
[9169]	251	WRITE(numout,*) 'dom_init : ==>>> END of domain initialization'
	252	WRITE(numout,*) '~~~~~~~~'
[14072]	253	WRITE(numout,*)
[7646]	254	ENDIF
	255	!
[3]	256	END SUBROUTINE dom_init
	257
	258
[7646]	259	SUBROUTINE dom_glo
	260	!!----------------------------------------------------------------------
	261	!! * ROUTINE dom_glo *
	262	!!
	263	!! ** Purpose : initialization of global domain <--> local domain indices
	264	!!
[14072]	265	!! ** Method :
[7646]	266	!!
[13286]	267	!! ** Action : - mig , mjg : local domain indices ==> global domain, including halos, indices
	268	!! - mig0, mjg0: local domain indices ==> global domain, excluding halos, indices
[7646]	269	!! - mi0 , mi1 : global domain indices ==> local domain indices
[13286]	270	!! - mj0 , mj1 (if global point not in the local domain ==> mi0>mi1 and/or mj0>mj1)
[7646]	271	!!----------------------------------------------------------------------
	272	INTEGER :: ji, jj ! dummy loop argument
	273	!!----------------------------------------------------------------------
	274	!
[13458]	275	DO ji = 1, jpi ! local domain indices ==> global domain indices, including halos
[7646]	276	mig(ji) = ji + nimpp - 1
	277	END DO
	278	DO jj = 1, jpj
	279	mjg(jj) = jj + njmpp - 1
	280	END DO
[13458]	281	! ! local domain indices ==> global domain indices, excluding halos
[13286]	282	!
	283	mig0(:) = mig(:) - nn_hls
[14072]	284	mjg0(:) = mjg(:) - nn_hls
[13286]	285	! ! global domain, including halos, indices ==> local domain indices
[14072]	286	! ! (return (m.0,m.1)=(1,0) if data domain gridpoint is to the west/south of the
	287	! ! local domain, or (m.0,m.1)=(jp.+1,jp.) to the east/north of local domain.
[7646]	288	DO ji = 1, jpiglo
	289	mi0(ji) = MAX( 1 , MIN( ji - nimpp + 1, jpi+1 ) )
	290	mi1(ji) = MAX( 0 , MIN( ji - nimpp + 1, jpi ) )
	291	END DO
	292	DO jj = 1, jpjglo
	293	mj0(jj) = MAX( 1 , MIN( jj - njmpp + 1, jpj+1 ) )
	294	mj1(jj) = MAX( 0 , MIN( jj - njmpp + 1, jpj ) )
	295	END DO
	296	IF(lwp) THEN ! control print
	297	WRITE(numout,*)
	298	WRITE(numout,*) 'dom_glo : domain: global <<==>> local '
	299	WRITE(numout,*) '~~~~~~~ '
	300	WRITE(numout,*) ' global domain: jpiglo = ', jpiglo, ' jpjglo = ', jpjglo, ' jpkglo = ', jpkglo
	301	WRITE(numout,*) ' local domain: jpi = ', jpi , ' jpj = ', jpj , ' jpk = ', jpk
	302	WRITE(numout,*)
	303	ENDIF
	304	!
	305	END SUBROUTINE dom_glo
	306
	307
[3]	308	SUBROUTINE dom_nam
	309	!!----------------------------------------------------------------------
	310	!! * ROUTINE dom_nam *
[14072]	311	!!
[3]	312	!! ** Purpose : read domaine namelists and print the variables.
	313	!!
	314	!! ** input : - namrun namelist
	315	!! - namdom namelist
[13982]	316	!! - namtile namelist
[2528]	317	!! - namnc4 namelist ! "key_netcdf4" only
[3]	318	!!----------------------------------------------------------------------
	319	USE ioipsl
[9169]	320	!!
[14053]	321	INTEGER :: ios ! Local integer
	322	REAL(wp):: zrdt
	323	!!----------------------------------------------------------------------
[9169]	324	!
[6140]	325	NAMELIST/namrun/ cn_ocerst_indir, cn_ocerst_outdir, nn_stocklist, ln_rst_list, &
[7646]	326	& nn_no , cn_exp , cn_ocerst_in, cn_ocerst_out, ln_rstart , nn_rstctl , &
[6140]	327	& nn_it000, nn_itend , nn_date0 , nn_time0 , nn_leapy , nn_istate , &
[12489]	328	& nn_stock, nn_write , ln_mskland , ln_clobber , nn_chunksz, ln_1st_euler , &
[12377]	329	& ln_cfmeta, ln_xios_read, nn_wxios
[12489]	330	NAMELIST/namdom/ ln_linssh, rn_Dt, rn_atfp, ln_crs, ln_meshmask
[13982]	331	NAMELIST/namtile/ ln_tile, nn_ltile_i, nn_ltile_j
[2528]	332	#if defined key_netcdf4
	333	NAMELIST/namnc4/ nn_nchunks_i, nn_nchunks_j, nn_nchunks_k, ln_nc4zip
	334	#endif
[3]	335	!!----------------------------------------------------------------------
[7646]	336	!
[9169]	337	IF(lwp) THEN
	338	WRITE(numout,*)
[9190]	339	WRITE(numout,*) 'dom_nam : domain initialization through namelist read'
[9169]	340	WRITE(numout,*) '~~~~~~~ '
	341	ENDIF
	342	!
[14053]	343	! !=======================!
	344	! !== namelist namdom ==!
	345	! !=======================!
[9367]	346	!
[14053]	347	READ ( numnam_ref, namdom, IOSTAT = ios, ERR = 903)
	348	903 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namdom in reference namelist' )
	349	READ ( numnam_cfg, namdom, IOSTAT = ios, ERR = 904 )
	350	904 IF( ios > 0 ) CALL ctl_nam ( ios , 'namdom in configuration namelist' )
	351	IF(lwm) WRITE( numond, namdom )
	352	!
[14139]	353	#if defined key_linssh
	354	ln_linssh = lk_linssh ! overwrite ln_linssh with the logical associated with key_linssh
	355	#endif
	356	!
[14053]	357	#if defined key_agrif
	358	IF( .NOT. Agrif_Root() ) THEN ! AGRIF child, subdivide the Parent timestep
	359	rn_Dt = Agrif_Parent (rn_Dt ) / Agrif_Rhot()
	360	ENDIF
	361	#endif
	362	!
	363	IF(lwp) THEN
	364	WRITE(numout,*)
	365	WRITE(numout,*) ' Namelist : namdom --- space & time domain'
	366	WRITE(numout,*) ' linear free surface (=T) ln_linssh = ', ln_linssh
	367	WRITE(numout,*) ' create mesh/mask file ln_meshmask = ', ln_meshmask
	368	WRITE(numout,*) ' ocean time step rn_Dt = ', rn_Dt
	369	WRITE(numout,*) ' asselin time filter parameter rn_atfp = ', rn_atfp
	370	WRITE(numout,*) ' online coarsening of dynamical fields ln_crs = ', ln_crs
	371	ENDIF
	372	!
	373	! set current model timestep rDt = 2*rn_Dt if MLF or rDt = rn_Dt if RK3
	374	rDt = 2._wp * rn_Dt
	375	r1_Dt = 1._wp / rDt
	376	!
	377	IF( l_SAS .AND. .NOT.ln_linssh ) THEN
	378	CALL ctl_warn( 'SAS requires linear ssh : force ln_linssh = T' )
	379	ln_linssh = .TRUE.
	380	ENDIF
	381	!
	382	#if defined key_qco
[14139]	383	IF( ln_linssh ) CALL ctl_stop( 'STOP','domain: key_qco and ln_linssh=T or key_linssh are incompatible' )
[14053]	384	#endif
	385	!
	386	! !=======================!
	387	! !== namelist namrun ==!
	388	! !=======================!
	389	!
[4147]	390	READ ( numnam_ref, namrun, IOSTAT = ios, ERR = 901)
[11536]	391	901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namrun in reference namelist' )
[4147]	392	READ ( numnam_cfg, namrun, IOSTAT = ios, ERR = 902 )
[11536]	393	902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namrun in configuration namelist' )
[4624]	394	IF(lwm) WRITE ( numond, namrun )
[13216]	395
	396	#if defined key_agrif
	397	IF( .NOT. Agrif_Root() ) THEN
	398	nn_it000 = (Agrif_Parent(nn_it000)-1)*Agrif_IRhot() + 1
	399	nn_itend = Agrif_Parent(nn_itend) *Agrif_IRhot()
	400	ENDIF
	401	#endif
[1601]	402	!
	403	IF(lwp) THEN ! control print
[9190]	404	WRITE(numout,*) ' Namelist : namrun --- run parameters'
[9490]	405	WRITE(numout,*) ' Assimilation cycle nn_no = ', nn_no
[9169]	406	WRITE(numout,*) ' experiment name for output cn_exp = ', TRIM( cn_exp )
	407	WRITE(numout,*) ' file prefix restart input cn_ocerst_in = ', TRIM( cn_ocerst_in )
	408	WRITE(numout,*) ' restart input directory cn_ocerst_indir = ', TRIM( cn_ocerst_indir )
	409	WRITE(numout,*) ' file prefix restart output cn_ocerst_out = ', TRIM( cn_ocerst_out )
	410	WRITE(numout,*) ' restart output directory cn_ocerst_outdir= ', TRIM( cn_ocerst_outdir )
	411	WRITE(numout,*) ' restart logical ln_rstart = ', ln_rstart
[12489]	412	WRITE(numout,*) ' start with forward time step ln_1st_euler = ', ln_1st_euler
[9169]	413	WRITE(numout,*) ' control of time step nn_rstctl = ', nn_rstctl
	414	WRITE(numout,*) ' number of the first time step nn_it000 = ', nn_it000
	415	WRITE(numout,*) ' number of the last time step nn_itend = ', nn_itend
	416	WRITE(numout,*) ' initial calendar date aammjj nn_date0 = ', nn_date0
	417	WRITE(numout,*) ' initial time of day in hhmm nn_time0 = ', nn_time0
	418	WRITE(numout,*) ' leap year calendar (0/1) nn_leapy = ', nn_leapy
	419	WRITE(numout,*) ' initial state output nn_istate = ', nn_istate
[5341]	420	IF( ln_rst_list ) THEN
[9169]	421	WRITE(numout,*) ' list of restart dump times nn_stocklist =', nn_stocklist
[5341]	422	ELSE
[9169]	423	WRITE(numout,*) ' frequency of restart file nn_stock = ', nn_stock
[5341]	424	ENDIF
[14239]	425	#if ! defined key_xios
[9169]	426	WRITE(numout,*) ' frequency of output file nn_write = ', nn_write
[11536]	427	#endif
[9169]	428	WRITE(numout,*) ' mask land points ln_mskland = ', ln_mskland
	429	WRITE(numout,*) ' additional CF standard metadata ln_cfmeta = ', ln_cfmeta
	430	WRITE(numout,*) ' overwrite an existing file ln_clobber = ', ln_clobber
	431	WRITE(numout,*) ' NetCDF chunksize (bytes) nn_chunksz = ', nn_chunksz
[9367]	432	IF( TRIM(Agrif_CFixed()) == '0' ) THEN
	433	WRITE(numout,*) ' READ restart for a single file using XIOS ln_xios_read =', ln_xios_read
	434	WRITE(numout,*) ' Write restart using XIOS nn_wxios = ', nn_wxios
	435	ELSE
	436	WRITE(numout,*) " AGRIF: nn_wxios will be ingored. See setting for parent"
	437	WRITE(numout,*) " AGRIF: ln_xios_read will be ingored. See setting for parent"
	438	ENDIF
[3]	439	ENDIF
	440
[9490]	441	cexper = cn_exp ! conversion DOCTOR names into model names (this should disappear soon)
[1601]	442	nrstdt = nn_rstctl
	443	nit000 = nn_it000
	444	nitend = nn_itend
	445	ndate0 = nn_date0
	446	nleapy = nn_leapy
	447	ninist = nn_istate
[14053]	448	!
	449	! !== Set parameters for restart reading using xIOS ==!
	450	!
	451	IF( TRIM(Agrif_CFixed()) == '0' ) THEN
	452	lrxios = ln_xios_read .AND. ln_rstart
	453	IF( nn_wxios > 0 ) lwxios = .TRUE. !* set output file type for XIOS based on NEMO namelist
	454	nxioso = nn_wxios
	455	ENDIF
	456	! !== Check consistency between ln_rstart and ln_1st_euler ==! (i.e. set l_1st_euler)
[12489]	457	l_1st_euler = ln_1st_euler
[14053]	458	!
	459	IF( ln_rstart ) THEN !* Restart case
	460	!
	461	IF(lwp) WRITE(numout,*)
	462	IF(lwp) WRITE(numout,*) ' open the restart file'
	463	CALL rst_read_open !- Open the restart file
	464	!
	465	IF( iom_varid( numror, 'rdt', ldstop = .FALSE. ) > 0 ) THEN !- Check time-step consistency and force Euler restart if changed
	466	CALL iom_get( numror, 'rdt', zrdt )
	467	IF( zrdt /= rn_Dt ) THEN
	468	IF(lwp) WRITE( numout,*)
	469	IF(lwp) WRITE( numout,*) ' rn_Dt = ', rn_Dt,' not equal to the READ one rdt = ', zrdt
	470	IF(lwp) WRITE( numout,*)
	471	IF(lwp) WRITE( numout,*) ' ==>>> forced euler first time-step'
	472	l_1st_euler = .TRUE.
	473	ENDIF
	474	ENDIF
	475	!
	476	IF( .NOT.l_SAS .AND. iom_varid( numror, 'sshb', ldstop = .FALSE. ) <= 0 ) THEN !- Check absence of one of the Kbb field (here sshb)
[14072]	477	! ! (any Kbb field is missing ==> all Kbb fields are missing)
[14053]	478	IF( .NOT.l_1st_euler ) THEN
	479	CALL ctl_warn('dom_nam : ssh at Kbb not found in restart files ', &
	480	& 'l_1st_euler forced to .true. and ' , &
	481	& 'ssh(Kbb) = ssh(Kmm) ' )
	482	l_1st_euler = .TRUE.
	483	ENDIF
	484	ENDIF
	485	ELSEIF( .NOT.l_1st_euler ) THEN !* Initialization case
[14072]	486	IF(lwp) WRITE(numout,*)
[9169]	487	IF(lwp) WRITE(numout,*)' ==>>> Start from rest (ln_rstart=F)'
[14072]	488	IF(lwp) WRITE(numout,*)' an Euler initial time step is used : l_1st_euler is forced to .true. '
[14053]	489	l_1st_euler = .TRUE.
[4370]	490	ENDIF
[14053]	491	!
	492	! !== control of output frequency ==!
	493	!
	494	IF( .NOT. ln_rst_list ) THEN ! we use nn_stock
[11536]	495	IF( nn_stock == -1 ) CALL ctl_warn( 'nn_stock = -1 --> no restart will be done' )
	496	IF( nn_stock == 0 .OR. nn_stock > nitend ) THEN
	497	WRITE(ctmp1,*) 'nn_stock = ', nn_stock, ' it is forced to ', nitend
	498	CALL ctl_warn( ctmp1 )
	499	nn_stock = nitend
	500	ENDIF
[3]	501	ENDIF
[14239]	502	#if ! defined key_xios
[11536]	503	IF( nn_write == -1 ) CALL ctl_warn( 'nn_write = -1 --> no output files will be done' )
	504	IF ( nn_write == 0 ) THEN
	505	WRITE(ctmp1,*) 'nn_write = ', nn_write, ' it is forced to ', nitend
[783]	506	CALL ctl_warn( ctmp1 )
[11536]	507	nn_write = nitend
[3]	508	ENDIF
[11536]	509	#endif
[3]	510
[1601]	511	IF( Agrif_Root() ) THEN
[13286]	512	IF(lwp) WRITE(numout,*)
[14053]	513	SELECT CASE ( nleapy ) !== Choose calendar for IOIPSL ==!
[14072]	514	CASE ( 1 )
[13286]	515	CALL ioconf_calendar('gregorian')
	516	IF(lwp) WRITE(numout,*) ' ==>>> The IOIPSL calendar is "gregorian", i.e. leap year'
	517	CASE ( 0 )
	518	CALL ioconf_calendar('noleap')
	519	IF(lwp) WRITE(numout,*) ' ==>>> The IOIPSL calendar is "noleap", i.e. no leap year'
	520	CASE ( 30 )
	521	CALL ioconf_calendar('360d')
	522	IF(lwp) WRITE(numout,*) ' ==>>> The IOIPSL calendar is "360d", i.e. 360 days in a year'
	523	END SELECT
[1601]	524	ENDIF
[5836]	525	!
[14053]	526	! !========================!
	527	! !== namelist namtile ==!
	528	! !========================!
[13216]	529	!
[13982]	530	READ ( numnam_ref, namtile, IOSTAT = ios, ERR = 905 )
	531	905 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtile in reference namelist' )
	532	READ ( numnam_cfg, namtile, IOSTAT = ios, ERR = 906 )
	533	906 IF( ios > 0 ) CALL ctl_nam ( ios , 'namtile in configuration namelist' )
	534	IF(lwm) WRITE( numond, namtile )
	535
	536	IF(lwp) THEN
	537	WRITE(numout,*)
	538	WRITE(numout,*) ' Namelist : namtile --- Domain tiling decomposition'
	539	WRITE(numout,*) ' Tiling (T) or not (F) ln_tile = ', ln_tile
	540	WRITE(numout,*) ' Length of tile in i nn_ltile_i = ', nn_ltile_i
	541	WRITE(numout,*) ' Length of tile in j nn_ltile_j = ', nn_ltile_j
	542	WRITE(numout,*)
	543	IF( ln_tile ) THEN
	544	WRITE(numout,*) ' The domain will be decomposed into tiles of size', nn_ltile_i, 'x', nn_ltile_j
	545	ELSE
	546	WRITE(numout,*) ' Domain tiling will NOT be used'
	547	ENDIF
	548	ENDIF
[14053]	549	!
[2528]	550	#if defined key_netcdf4
[14053]	551	! !=======================!
	552	! !== namelist namnc4 ==! NetCDF 4 case ("key_netcdf4" defined)
	553	! !=======================!
	554	!
[4147]	555	READ ( numnam_ref, namnc4, IOSTAT = ios, ERR = 907)
[11536]	556	907 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namnc4 in reference namelist' )
[4147]	557	READ ( numnam_cfg, namnc4, IOSTAT = ios, ERR = 908 )
[11536]	558	908 IF( ios > 0 ) CALL ctl_nam ( ios , 'namnc4 in configuration namelist' )
[4624]	559	IF(lwm) WRITE( numond, namnc4 )
[4147]	560
[2528]	561	IF(lwp) THEN ! control print
	562	WRITE(numout,*)
[14053]	563	WRITE(numout,*) ' Namelist namnc4 - Netcdf4 chunking parameters ("key_netcdf4" defined)'
[9169]	564	WRITE(numout,*) ' number of chunks in i-dimension nn_nchunks_i = ', nn_nchunks_i
	565	WRITE(numout,*) ' number of chunks in j-dimension nn_nchunks_j = ', nn_nchunks_j
	566	WRITE(numout,*) ' number of chunks in k-dimension nn_nchunks_k = ', nn_nchunks_k
	567	WRITE(numout,*) ' apply netcdf4/hdf5 chunking & compression ln_nc4zip = ', ln_nc4zip
[2528]	568	ENDIF
[1601]	569
[2528]	570	! Put the netcdf4 settings into a simple structure (snc4set, defined in in_out_manager module)
	571	! Note the chunk size in the unlimited (time) dimension will be fixed at 1
	572	snc4set%ni = nn_nchunks_i
	573	snc4set%nj = nn_nchunks_j
	574	snc4set%nk = nn_nchunks_k
	575	snc4set%luse = ln_nc4zip
	576	#else
	577	snc4set%luse = .FALSE. ! No NetCDF 4 case
	578	#endif
[1438]	579	!
[3]	580	END SUBROUTINE dom_nam
	581
	582
	583	SUBROUTINE dom_ctl
	584	!!----------------------------------------------------------------------
	585	!! * ROUTINE dom_ctl *
	586	!!
	587	!! ** Purpose : Domain control.
	588	!!
	589	!! ** Method : compute and print extrema of masked scale factors
	590	!!----------------------------------------------------------------------
[13286]	591	LOGICAL, DIMENSION(jpi,jpj) :: llmsk
	592	INTEGER, DIMENSION(2) :: imil, imip, imi1, imi2, imal, imap, ima1, ima2
	593	REAL(wp) :: zglmin, zglmax, zgpmin, zgpmax, ze1min, ze1max, ze2min, ze2max
[3]	594	!!----------------------------------------------------------------------
[1601]	595	!
[13458]	596	llmsk = tmask_h(:,:) == 1._wp
[13286]	597	!
[13458]	598	CALL mpp_minloc( 'domain', glamt(:,:), llmsk, zglmin, imil )
	599	CALL mpp_minloc( 'domain', gphit(:,:), llmsk, zgpmin, imip )
	600	CALL mpp_minloc( 'domain', e1t(:,:), llmsk, ze1min, imi1 )
	601	CALL mpp_minloc( 'domain', e2t(:,:), llmsk, ze2min, imi2 )
	602	CALL mpp_maxloc( 'domain', glamt(:,:), llmsk, zglmax, imal )
	603	CALL mpp_maxloc( 'domain', gphit(:,:), llmsk, zgpmax, imap )
	604	CALL mpp_maxloc( 'domain', e1t(:,:), llmsk, ze1max, ima1 )
	605	CALL mpp_maxloc( 'domain', e2t(:,:), llmsk, ze2max, ima2 )
	606	!
[3]	607	IF(lwp) THEN
[1601]	608	WRITE(numout,*)
	609	WRITE(numout,*) 'dom_ctl : extrema of the masked scale factors'
	610	WRITE(numout,*) '~~~~~~~'
[13286]	611	WRITE(numout,"(14x,'glamt mini: ',1f10.2,' at i = ',i5,' j= ',i5)") zglmin, imil(1), imil(2)
	612	WRITE(numout,"(14x,'glamt maxi: ',1f10.2,' at i = ',i5,' j= ',i5)") zglmax, imal(1), imal(2)
	613	WRITE(numout,"(14x,'gphit mini: ',1f10.2,' at i = ',i5,' j= ',i5)") zgpmin, imip(1), imip(2)
	614	WRITE(numout,"(14x,'gphit maxi: ',1f10.2,' at i = ',i5,' j= ',i5)") zgpmax, imap(1), imap(2)
	615	WRITE(numout,"(14x,' e1t mini: ',1f10.2,' at i = ',i5,' j= ',i5)") ze1min, imi1(1), imi1(2)
	616	WRITE(numout,"(14x,' e1t maxi: ',1f10.2,' at i = ',i5,' j= ',i5)") ze1max, ima1(1), ima1(2)
	617	WRITE(numout,"(14x,' e2t mini: ',1f10.2,' at i = ',i5,' j= ',i5)") ze2min, imi2(1), imi2(2)
	618	WRITE(numout,"(14x,' e2t maxi: ',1f10.2,' at i = ',i5,' j= ',i5)") ze2max, ima2(1), ima2(2)
[3]	619	ENDIF
[1438]	620	!
[3]	621	END SUBROUTINE dom_ctl
	622
[5836]	623
[11536]	624	SUBROUTINE domain_cfg( cd_cfg, kk_cfg, kpi, kpj, kpk, kperio )
[3680]	625	!!----------------------------------------------------------------------
[14053]	626	!! * ROUTINE domain_cfg *
[14072]	627	!!
[7646]	628	!! ** Purpose : read the domain size in domain configuration file
[3680]	629	!!
[9169]	630	!! ** Method : read the cn_domcfg NetCDF file
[3680]	631	!!----------------------------------------------------------------------
[7646]	632	CHARACTER(len=*) , INTENT(out) :: cd_cfg ! configuration name
	633	INTEGER , INTENT(out) :: kk_cfg ! configuration resolution
[14072]	634	INTEGER , INTENT(out) :: kpi, kpj, kpk ! global domain sizes
	635	INTEGER , INTENT(out) :: kperio ! lateral global domain b.c.
[7646]	636	!
[11536]	637	INTEGER :: inum ! local integer
[7646]	638	REAL(wp) :: zorca_res ! local scalars
[11536]	639	REAL(wp) :: zperio ! - -
	640	INTEGER, DIMENSION(4) :: idvar, idimsz ! size of dimensions
[3680]	641	!!----------------------------------------------------------------------
[5836]	642	!
[11536]	643	IF(lwp) THEN
	644	WRITE(numout,*) ' '
	645	WRITE(numout,*) 'domain_cfg : domain size read in ', TRIM( cn_domcfg ), ' file'
	646	WRITE(numout,*) '~~~~~~~~~~ '
	647	ENDIF
[5836]	648	!
[7646]	649	CALL iom_open( cn_domcfg, inum )
[5836]	650	!
[7646]	651	! !- ORCA family specificity
	652	IF( iom_varid( inum, 'ORCA' , ldstop = .FALSE. ) > 0 .AND. &
	653	& iom_varid( inum, 'ORCA_index' , ldstop = .FALSE. ) > 0 ) THEN
	654	!
	655	cd_cfg = 'ORCA'
[9919]	656	CALL iom_get( inum, 'ORCA_index', zorca_res ) ; kk_cfg = NINT( zorca_res )
[7646]	657	!
[11536]	658	IF(lwp) THEN
	659	WRITE(numout,*) ' .'
	660	WRITE(numout,*) ' ==>>> ORCA configuration '
	661	WRITE(numout,*) ' .'
	662	ENDIF
[7646]	663	!
	664	ELSE !- cd_cfg & k_cfg are not used
	665	cd_cfg = 'UNKNOWN'
	666	kk_cfg = -9999999
[14072]	667	!- or they may be present as global attributes
	668	!- (netcdf only)
[10425]	669	CALL iom_getatt( inum, 'cn_cfg', cd_cfg ) ! returns ! if not found
	670	CALL iom_getatt( inum, 'nn_cfg', kk_cfg ) ! returns -999 if not found
	671	IF( TRIM(cd_cfg) == '!') cd_cfg = 'UNKNOWN'
	672	IF( kk_cfg == -999 ) kk_cfg = -9999999
[7646]	673	!
	674	ENDIF
[11536]	675	!
	676	idvar = iom_varid( inum, 'e3t_0', kdimsz = idimsz ) ! use e3t_0, that must exist, to get jp(ijk)glo
	677	kpi = idimsz(1)
	678	kpj = idimsz(2)
	679	kpk = idimsz(3)
[9919]	680	CALL iom_get( inum, 'jperio', zperio ) ; kperio = NINT( zperio )
[7646]	681	CALL iom_close( inum )
	682	!
[11536]	683	IF(lwp) THEN
	684	WRITE(numout,*) ' cn_cfg = ', TRIM(cd_cfg), ' nn_cfg = ', kk_cfg
[13286]	685	WRITE(numout,*) ' Ni0glo = ', kpi
	686	WRITE(numout,*) ' Nj0glo = ', kpj
[11536]	687	WRITE(numout,*) ' jpkglo = ', kpk
	688	WRITE(numout,*) ' type of global domain lateral boundary jperio = ', kperio
	689	ENDIF
[14072]	690	!
[7646]	691	END SUBROUTINE domain_cfg
[14072]	692
	693
[7646]	694	SUBROUTINE cfg_write
	695	!!----------------------------------------------------------------------
	696	!! * ROUTINE cfg_write *
[14072]	697	!!
	698	!! ** Purpose : Create the "cn_domcfg_out" file, a NetCDF file which
	699	!! contains all the ocean domain informations required to
[7646]	700	!! define an ocean configuration.
	701	!!
	702	!! ** Method : Write in a file all the arrays required to set up an
	703	!! ocean configuration.
	704	!!
[14072]	705	!! ** output file : domcfg_out.nc : domain size, characteristics, horizontal
[7646]	706	!! mesh, Coriolis parameter, and vertical scale factors
	707	!! NB: also contain ORCA family information
	708	!!----------------------------------------------------------------------
	709	INTEGER :: ji, jj, jk ! dummy loop indices
	710	INTEGER :: inum ! local units
	711	CHARACTER(len=21) :: clnam ! filename (mesh and mask informations)
	712	REAL(wp), DIMENSION(jpi,jpj) :: z2d ! workspace
	713	!!----------------------------------------------------------------------
	714	!
	715	IF(lwp) WRITE(numout,*)
	716	IF(lwp) WRITE(numout,*) 'cfg_write : create the domain configuration file (', TRIM(cn_domcfg_out),'.nc)'
	717	IF(lwp) WRITE(numout,*) '~~~~~~~~~'
	718	!
	719	! ! ============================= !
	720	! ! create 'domcfg_out.nc' file !
	721	! ! ============================= !
[14072]	722	!
[9019]	723	clnam = cn_domcfg_out ! filename (configuration information)
[14072]	724	CALL iom_open( TRIM(clnam), inum, ldwrt = .TRUE. )
[7646]	725	!
	726	! !== ORCA family specificities ==!
[13435]	727	IF( TRIM(cn_cfg) == "orca" .OR. TRIM(cn_cfg) == "ORCA" ) THEN
[7646]	728	CALL iom_rstput( 0, 0, inum, 'ORCA' , 1._wp , ktype = jp_i4 )
[14072]	729	CALL iom_rstput( 0, 0, inum, 'ORCA_index', REAL( nn_cfg, wp), ktype = jp_i4 )
[3680]	730	ENDIF
[5836]	731	!
[7646]	732	! !== domain characteristics ==!
	733	!
	734	! ! lateral boundary of the global domain
	735	CALL iom_rstput( 0, 0, inum, 'jperio', REAL( jperio, wp), ktype = jp_i4 )
	736	!
	737	! ! type of vertical coordinate
[13286]	738	CALL iom_rstput( 0, 0, inum, 'ln_zco', REAL(COUNT((/ln_zco/)), wp), ktype = jp_i4 )
	739	CALL iom_rstput( 0, 0, inum, 'ln_zps', REAL(COUNT((/ln_zps/)), wp), ktype = jp_i4 )
	740	CALL iom_rstput( 0, 0, inum, 'ln_sco', REAL(COUNT((/ln_sco/)), wp), ktype = jp_i4 )
[7646]	741	!
	742	! ! ocean cavities under iceshelves
[13286]	743	CALL iom_rstput( 0, 0, inum, 'ln_isfcav', REAL(COUNT((/ln_isfcav/)), wp), ktype = jp_i4 )
[7646]	744	!
	745	! !== horizontal mesh !
	746	!
	747	CALL iom_rstput( 0, 0, inum, 'glamt', glamt, ktype = jp_r8 ) ! latitude
	748	CALL iom_rstput( 0, 0, inum, 'glamu', glamu, ktype = jp_r8 )
	749	CALL iom_rstput( 0, 0, inum, 'glamv', glamv, ktype = jp_r8 )
	750	CALL iom_rstput( 0, 0, inum, 'glamf', glamf, ktype = jp_r8 )
[14072]	751	!
[7646]	752	CALL iom_rstput( 0, 0, inum, 'gphit', gphit, ktype = jp_r8 ) ! longitude
	753	CALL iom_rstput( 0, 0, inum, 'gphiu', gphiu, ktype = jp_r8 )
	754	CALL iom_rstput( 0, 0, inum, 'gphiv', gphiv, ktype = jp_r8 )
	755	CALL iom_rstput( 0, 0, inum, 'gphif', gphif, ktype = jp_r8 )
[14072]	756	!
[7646]	757	CALL iom_rstput( 0, 0, inum, 'e1t' , e1t , ktype = jp_r8 ) ! i-scale factors (e1.)
	758	CALL iom_rstput( 0, 0, inum, 'e1u' , e1u , ktype = jp_r8 )
	759	CALL iom_rstput( 0, 0, inum, 'e1v' , e1v , ktype = jp_r8 )
	760	CALL iom_rstput( 0, 0, inum, 'e1f' , e1f , ktype = jp_r8 )
	761	!
	762	CALL iom_rstput( 0, 0, inum, 'e2t' , e2t , ktype = jp_r8 ) ! j-scale factors (e2.)
	763	CALL iom_rstput( 0, 0, inum, 'e2u' , e2u , ktype = jp_r8 )
	764	CALL iom_rstput( 0, 0, inum, 'e2v' , e2v , ktype = jp_r8 )
	765	CALL iom_rstput( 0, 0, inum, 'e2f' , e2f , ktype = jp_r8 )
	766	!
	767	CALL iom_rstput( 0, 0, inum, 'ff_f' , ff_f , ktype = jp_r8 ) ! coriolis factor
	768	CALL iom_rstput( 0, 0, inum, 'ff_t' , ff_t , ktype = jp_r8 )
	769	!
	770	! !== vertical mesh ==!
[14072]	771	!
[7646]	772	CALL iom_rstput( 0, 0, inum, 'e3t_1d' , e3t_1d , ktype = jp_r8 ) ! reference 1D-coordinate
	773	CALL iom_rstput( 0, 0, inum, 'e3w_1d' , e3w_1d , ktype = jp_r8 )
	774	!
	775	CALL iom_rstput( 0, 0, inum, 'e3t_0' , e3t_0 , ktype = jp_r8 ) ! vertical scale factors
	776	CALL iom_rstput( 0, 0, inum, 'e3u_0' , e3u_0 , ktype = jp_r8 )
	777	CALL iom_rstput( 0, 0, inum, 'e3v_0' , e3v_0 , ktype = jp_r8 )
	778	CALL iom_rstput( 0, 0, inum, 'e3f_0' , e3f_0 , ktype = jp_r8 )
	779	CALL iom_rstput( 0, 0, inum, 'e3w_0' , e3w_0 , ktype = jp_r8 )
	780	CALL iom_rstput( 0, 0, inum, 'e3uw_0' , e3uw_0 , ktype = jp_r8 )
	781	CALL iom_rstput( 0, 0, inum, 'e3vw_0' , e3vw_0 , ktype = jp_r8 )
[14072]	782	!
[7646]	783	! !== wet top and bottom level ==! (caution: multiplied by ssmask)
	784	!
	785	CALL iom_rstput( 0, 0, inum, 'top_level' , REAL( mikt, wp )*ssmask , ktype = jp_i4 ) ! nb of ocean T-points (ISF)
	786	CALL iom_rstput( 0, 0, inum, 'bottom_level' , REAL( mbkt, wp )*ssmask , ktype = jp_i4 ) ! nb of ocean T-points
	787	!
	788	IF( ln_sco ) THEN ! s-coordinate: store grid stiffness ratio (Not required anyway)
	789	CALL dom_stiff( z2d )
	790	CALL iom_rstput( 0, 0, inum, 'stiffness', z2d ) ! ! Max. grid stiffness ratio
	791	ENDIF
	792	!
[9023]	793	IF( ll_wd ) THEN ! wetting and drying domain
[7646]	794	CALL iom_rstput( 0, 0, inum, 'ht_0' , ht_0 , ktype = jp_r8 )
	795	ENDIF
	796	!
	797	! Add some global attributes ( netcdf only )
[10425]	798	CALL iom_putatt( inum, 'nn_cfg', nn_cfg )
	799	CALL iom_putatt( inum, 'cn_cfg', TRIM(cn_cfg) )
[7646]	800	!
	801	! ! ============================
[14072]	802	! ! close the files
[7646]	803	! ! ============================
	804	CALL iom_close( inum )
	805	!
	806	END SUBROUTINE cfg_write
[3680]	807
[3]	808	!!======================================================================
	809	END MODULE domain

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