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domain.F90 in NEMO/branches/2021/ticket2680_C1D_PAPA/src/OCE/DOM – NEMO

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source: NEMO/branches/2021/ticket2680_C1D_PAPA/src/OCE/DOM/domain.F90 @ 15008

Last change on this file since 15008 was 15008, checked in by gsamson, 3 years ago
add dyn_dmp to mlf step; update dta_uvd interface; adapt istate accordingly & cleaning (#2680)
Property svn:keywords set to `Id`
File size: 40.1 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
[15008]	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
[14053]	48	USE wet_dry , ONLY : ll_wd ! wet & drying flag
	49	USE closea , ONLY : dom_clo ! closed seas routine
[5836]	50	!
[7646]	51	USE in_out_manager ! I/O manager
	52	USE iom ! I/O library
	53	USE lbclnk ! ocean lateral boundary condition (or mpp link)
	54	USE lib_mpp ! distributed memory computing library
[14139]	55	USE restart ! only for lrst_oce and rst_read_ssh
[3]	56
	57	IMPLICIT NONE
	58	PRIVATE
	59
[7646]	60	PUBLIC dom_init ! called by nemogcm.F90
	61	PUBLIC domain_cfg ! called by nemogcm.F90
[3]	62
[14053]	63	!! * Substitutions
	64	# include "do_loop_substitute.h90"
[1438]	65	!!-------------------------------------------------------------------------
[9598]	66	!! NEMO/OCE 4.0 , NEMO Consortium (2018)
[888]	67	!! $Id$
[10068]	68	!! Software governed by the CeCILL license (see ./LICENSE)
[1438]	69	!!-------------------------------------------------------------------------
[3]	70	CONTAINS
	71
[13970]	72	SUBROUTINE dom_init( Kbb, Kmm, Kaa )
[3]	73	!!----------------------------------------------------------------------
	74	!! * ROUTINE dom_init *
[14072]	75	!!
	76	!! ** Purpose : Domain initialization. Call the routines that are
	77	!! required to create the arrays which define the space
[1601]	78	!! and time domain of the ocean model.
[3]	79	!!
[1601]	80	!! ** Method : - dom_msk: compute the masks from the bathymetry file
	81	!! - dom_hgr: compute or read the horizontal grid-point position
	82	!! and scale factors, and the coriolis factor
	83	!! - dom_zgr: define the vertical coordinate and the bathymetry
[9169]	84	!! - dom_wri: create the meshmask file (ln_meshmask=T)
[2528]	85	!! - 1D configuration, move Coriolis, u and v at T-point
[3]	86	!!----------------------------------------------------------------------
[12377]	87	INTEGER , INTENT(in) :: Kbb, Kmm, Kaa ! ocean time level indices
	88	!
[13237]	89	INTEGER :: ji, jj, jk, jt ! dummy loop indices
[7646]	90	INTEGER :: iconf = 0 ! local integers
[14053]	91	REAL(wp):: zrdt
[14072]	92	CHARACTER (len=64) :: cform = "(A12, 3(A13, I7))"
[7646]	93	INTEGER , DIMENSION(jpi,jpj) :: ik_top , ik_bot ! top and bottom ocean level
	94	REAL(wp), DIMENSION(jpi,jpj) :: z1_hu_0, z1_hv_0
[3]	95	!!----------------------------------------------------------------------
[1601]	96	!
[7646]	97	IF(lwp) THEN ! Ocean domain Parameters (control print)
[3]	98	WRITE(numout,*)
	99	WRITE(numout,*) 'dom_init : domain initialization'
	100	WRITE(numout,*) '~~~~~~~~'
[7646]	101	!
	102	WRITE(numout,*) ' Domain info'
	103	WRITE(numout,*) ' dimension of model:'
	104	WRITE(numout,*) ' Local domain Global domain Data domain '
	105	WRITE(numout,cform) ' ',' jpi : ', jpi, ' jpiglo : ', jpiglo
	106	WRITE(numout,cform) ' ',' jpj : ', jpj, ' jpjglo : ', jpjglo
	107	WRITE(numout,cform) ' ',' jpk : ', jpk, ' jpkglo : ', jpkglo
	108	WRITE(numout,cform) ' ' ,' jpij : ', jpij
	109	WRITE(numout,*) ' mpp local domain info (mpp):'
[9019]	110	WRITE(numout,*) ' jpni : ', jpni, ' nn_hls : ', nn_hls
	111	WRITE(numout,*) ' jpnj : ', jpnj, ' nn_hls : ', nn_hls
[7646]	112	WRITE(numout,*) ' jpnij : ', jpnij
[14433]	113	WRITE(numout,*) ' lateral boundary of the Global domain:'
	114	WRITE(numout,*) ' cyclic east-west :', l_Iperio
	115	WRITE(numout,*) ' cyclic north-south :', l_Jperio
	116	WRITE(numout,*) ' North Pole folding :', l_NFold
	117	WRITE(numout,*) ' type of North pole Folding:', c_NFtype
[7646]	118	WRITE(numout,*) ' Ocean model configuration used:'
[14433]	119	WRITE(numout,*) ' cn_cfg = ', TRIM( cn_cfg ), ' nn_cfg = ', nn_cfg
[3]	120	ENDIF
[14072]	121
[1601]	122	!
[7646]	123	! !== Reference coordinate system ==!
[6140]	124	!
[14834]	125	CALL dom_glo ! global domain versus local domain
	126	CALL dom_nam ! read namelist ( namrun, namdom )
	127	CALL dom_tile_init ! Tile domain
[13982]	128
[9367]	129	!
[12377]	130	CALL dom_hgr ! Horizontal mesh
	131
	132	IF( ln_closea ) CALL dom_clo ! Read in masks to define closed seas and lakes
	133
[13237]	134	CALL dom_zgr( ik_top, ik_bot ) ! Vertical mesh and bathymetry (return top and bottom ocean t-level indices)
[12377]	135
	136	CALL dom_msk( ik_top, ik_bot ) ! Masks
[7646]	137	!
[7753]	138	ht_0(:,:) = 0._wp ! Reference ocean thickness
	139	hu_0(:,:) = 0._wp
	140	hv_0(:,:) = 0._wp
[13237]	141	hf_0(:,:) = 0._wp
[14053]	142	DO jk = 1, jpkm1
[7753]	143	ht_0(:,:) = ht_0(:,:) + e3t_0(:,:,jk) * tmask(:,:,jk)
	144	hu_0(:,:) = hu_0(:,:) + e3u_0(:,:,jk) * umask(:,:,jk)
	145	hv_0(:,:) = hv_0(:,:) + e3v_0(:,:,jk) * vmask(:,:,jk)
[4490]	146	END DO
	147	!
[14053]	148	DO jk = 1, jpkm1
	149	hf_0(1:jpim1,:) = hf_0(1:jpim1,:) + e3f_0(1:jpim1,:,jk)vmask(1:jpim1,:,jk)vmask(2:jpi,:,jk)
	150	END DO
	151	CALL lbc_lnk('domain', hf_0, 'F', 1._wp)
	152	!
	153	IF( lk_SWE ) THEN ! SWE case redefine hf_0
	154	hf_0(:,:) = hf_0(:,:) + e3f_0(:,:,1) * ssfmask(:,:)
	155	ENDIF
	156	!
[13237]	157	r1_ht_0(:,:) = ssmask (:,:) / ( ht_0(:,:) + 1._wp - ssmask (:,:) )
	158	r1_hu_0(:,:) = ssumask(:,:) / ( hu_0(:,:) + 1._wp - ssumask(:,:) )
	159	r1_hv_0(:,:) = ssvmask(:,:) / ( hv_0(:,:) + 1._wp - ssvmask(:,:) )
	160	r1_hf_0(:,:) = ssfmask(:,:) / ( hf_0(:,:) + 1._wp - ssfmask(:,:) )
	161	!
[14053]	162	IF( ll_wd ) THEN ! wet and drying (check ht_0 >= 0)
	163	DO_2D( 1, 1, 1, 1 )
	164	IF( ht_0(ji,jj) < 0._wp .AND. ssmask(ji,jj) == 1._wp ) THEN
[14139]	165	CALL ctl_stop( 'dom_init : ht_0 must be positive at potentially wet points' )
[14053]	166	ENDIF
	167	END_2D
	168	ENDIF
	169	!
	170	! !== initialisation of time varying coordinate ==!
	171	!
	172	! != ssh initialization
[14139]	173	!
[14255]	174	IF( l_SAS ) THEN !* No ocean dynamics calculation : set to 0
[14139]	175	ssh(:,:,:) = 0._wp
[14125]	176	#if defined key_agrif
[14139]	177	ELSEIF( .NOT.Agrif_root() .AND. &
	178	& ln_init_chfrpar ) THEN !* Interpolate initial ssh from parent
[14171]	179	CALL Agrif_istate_ssh( Kbb, Kmm, Kaa )
[14125]	180	#endif
[14139]	181	ELSE !* Read in restart file or set by user
	182	CALL rst_read_ssh( Kbb, Kmm, Kaa )
[14053]	183	ENDIF
[14139]	184	!
[13237]	185	#if defined key_qco
[14053]	186	! != Quasi-Euerian coordinate case
[13237]	187	!
	188	IF( .NOT.l_offline ) CALL dom_qco_init( Kbb, Kmm, Kaa )
[14139]	189	#elif defined key_linssh
	190	! != Fix in time : key_linssh case, set through domzgr_substitute.h90
[13237]	191	#else
[1601]	192	!
[14053]	193	IF( ln_linssh ) THEN != Fix in time : set to the reference one for all
[13458]	194	!
[13237]	195	DO jt = 1, jpt ! depth of t- and w-grid-points
	196	gdept(:,:,:,jt) = gdept_0(:,:,:)
	197	gdepw(:,:,:,jt) = gdepw_0(:,:,:)
	198	END DO
	199	gde3w(:,:,:) = gde3w_0(:,:,:) ! = gdept as the sum of e3t
[6140]	200	!
[13237]	201	DO jt = 1, jpt ! vertical scale factors
[14053]	202	e3t (:,:,:,jt) = e3t_0(:,:,:)
	203	e3u (:,:,:,jt) = e3u_0(:,:,:)
	204	e3v (:,:,:,jt) = e3v_0(:,:,:)
	205	e3w (:,:,:,jt) = e3w_0(:,:,:)
[13237]	206	e3uw(:,:,:,jt) = e3uw_0(:,:,:)
	207	e3vw(:,:,:,jt) = e3vw_0(:,:,:)
	208	END DO
[14053]	209	e3f (:,:,:) = e3f_0(:,:,:)
[6140]	210	!
[13237]	211	DO jt = 1, jpt ! water column thickness and its inverse
[14053]	212	hu(:,:,jt) = hu_0(:,:)
	213	hv(:,:,jt) = hv_0(:,:)
[13237]	214	r1_hu(:,:,jt) = r1_hu_0(:,:)
	215	r1_hv(:,:,jt) = r1_hv_0(:,:)
	216	END DO
[14053]	217	ht (:,:) = ht_0(:,:)
[6140]	218	!
[14053]	219	ELSE != Time varying : initialize before/now/after variables
[6140]	220	!
[13458]	221	IF( .NOT.l_offline ) CALL dom_vvl_init( Kbb, Kmm, Kaa )
[6140]	222	!
	223	ENDIF
[13237]	224	#endif
	225
[2528]	226	!
[13216]	227
	228	#if defined key_agrif
	229	IF( .NOT. Agrif_Root() ) CALL Agrif_Init_Domain( Kbb, Kmm, Kaa )
	230	#endif
[12377]	231	IF( ln_meshmask ) CALL dom_wri ! Create a domain file
	232	IF( .NOT.ln_rstart ) CALL dom_ctl ! Domain control
[1438]	233	!
[12377]	234	IF( ln_write_cfg ) CALL cfg_write ! create the configuration file
[9169]	235	!
[7646]	236	IF(lwp) THEN
	237	WRITE(numout,*)
[9169]	238	WRITE(numout,*) 'dom_init : ==>>> END of domain initialization'
	239	WRITE(numout,*) '~~~~~~~~'
[14072]	240	WRITE(numout,*)
[7646]	241	ENDIF
	242	!
[3]	243	END SUBROUTINE dom_init
	244
	245
[7646]	246	SUBROUTINE dom_glo
	247	!!----------------------------------------------------------------------
	248	!! * ROUTINE dom_glo *
	249	!!
	250	!! ** Purpose : initialization of global domain <--> local domain indices
	251	!!
[14072]	252	!! ** Method :
[7646]	253	!!
[13286]	254	!! ** Action : - mig , mjg : local domain indices ==> global domain, including halos, indices
	255	!! - mig0, mjg0: local domain indices ==> global domain, excluding halos, indices
[7646]	256	!! - mi0 , mi1 : global domain indices ==> local domain indices
[13286]	257	!! - mj0 , mj1 (if global point not in the local domain ==> mi0>mi1 and/or mj0>mj1)
[7646]	258	!!----------------------------------------------------------------------
	259	INTEGER :: ji, jj ! dummy loop argument
	260	!!----------------------------------------------------------------------
	261	!
[13458]	262	DO ji = 1, jpi ! local domain indices ==> global domain indices, including halos
[7646]	263	mig(ji) = ji + nimpp - 1
	264	END DO
	265	DO jj = 1, jpj
	266	mjg(jj) = jj + njmpp - 1
	267	END DO
[13458]	268	! ! local domain indices ==> global domain indices, excluding halos
[13286]	269	!
	270	mig0(:) = mig(:) - nn_hls
[14072]	271	mjg0(:) = mjg(:) - nn_hls
[13286]	272	! ! global domain, including halos, indices ==> local domain indices
[14072]	273	! ! (return (m.0,m.1)=(1,0) if data domain gridpoint is to the west/south of the
	274	! ! local domain, or (m.0,m.1)=(jp.+1,jp.) to the east/north of local domain.
[7646]	275	DO ji = 1, jpiglo
	276	mi0(ji) = MAX( 1 , MIN( ji - nimpp + 1, jpi+1 ) )
	277	mi1(ji) = MAX( 0 , MIN( ji - nimpp + 1, jpi ) )
	278	END DO
	279	DO jj = 1, jpjglo
	280	mj0(jj) = MAX( 1 , MIN( jj - njmpp + 1, jpj+1 ) )
	281	mj1(jj) = MAX( 0 , MIN( jj - njmpp + 1, jpj ) )
	282	END DO
	283	IF(lwp) THEN ! control print
	284	WRITE(numout,*)
	285	WRITE(numout,*) 'dom_glo : domain: global <<==>> local '
	286	WRITE(numout,*) '~~~~~~~ '
	287	WRITE(numout,*) ' global domain: jpiglo = ', jpiglo, ' jpjglo = ', jpjglo, ' jpkglo = ', jpkglo
	288	WRITE(numout,*) ' local domain: jpi = ', jpi , ' jpj = ', jpj , ' jpk = ', jpk
	289	WRITE(numout,*)
	290	ENDIF
	291	!
	292	END SUBROUTINE dom_glo
	293
	294
[3]	295	SUBROUTINE dom_nam
	296	!!----------------------------------------------------------------------
	297	!! * ROUTINE dom_nam *
[14072]	298	!!
[3]	299	!! ** Purpose : read domaine namelists and print the variables.
	300	!!
	301	!! ** input : - namrun namelist
	302	!! - namdom namelist
[13982]	303	!! - namtile namelist
[2528]	304	!! - namnc4 namelist ! "key_netcdf4" only
[3]	305	!!----------------------------------------------------------------------
	306	USE ioipsl
[9169]	307	!!
[14053]	308	INTEGER :: ios ! Local integer
	309	REAL(wp):: zrdt
	310	!!----------------------------------------------------------------------
[9169]	311	!
[6140]	312	NAMELIST/namrun/ cn_ocerst_indir, cn_ocerst_outdir, nn_stocklist, ln_rst_list, &
[7646]	313	& nn_no , cn_exp , cn_ocerst_in, cn_ocerst_out, ln_rstart , nn_rstctl , &
[6140]	314	& nn_it000, nn_itend , nn_date0 , nn_time0 , nn_leapy , nn_istate , &
[12489]	315	& nn_stock, nn_write , ln_mskland , ln_clobber , nn_chunksz, ln_1st_euler , &
[12377]	316	& ln_cfmeta, ln_xios_read, nn_wxios
[15006]	317	NAMELIST/namdom/ ln_linssh, rn_Dt, rn_atfp, ln_crs, ln_c1d, ln_meshmask
[13982]	318	NAMELIST/namtile/ ln_tile, nn_ltile_i, nn_ltile_j
[2528]	319	#if defined key_netcdf4
	320	NAMELIST/namnc4/ nn_nchunks_i, nn_nchunks_j, nn_nchunks_k, ln_nc4zip
	321	#endif
[3]	322	!!----------------------------------------------------------------------
[7646]	323	!
[9169]	324	IF(lwp) THEN
	325	WRITE(numout,*)
[9190]	326	WRITE(numout,*) 'dom_nam : domain initialization through namelist read'
[9169]	327	WRITE(numout,*) '~~~~~~~ '
	328	ENDIF
	329	!
[14053]	330	! !=======================!
	331	! !== namelist namdom ==!
	332	! !=======================!
[9367]	333	!
[14053]	334	READ ( numnam_ref, namdom, IOSTAT = ios, ERR = 903)
	335	903 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namdom in reference namelist' )
	336	READ ( numnam_cfg, namdom, IOSTAT = ios, ERR = 904 )
	337	904 IF( ios > 0 ) CALL ctl_nam ( ios , 'namdom in configuration namelist' )
	338	IF(lwm) WRITE( numond, namdom )
	339	!
[14139]	340	#if defined key_linssh
	341	ln_linssh = lk_linssh ! overwrite ln_linssh with the logical associated with key_linssh
	342	#endif
	343	!
[14053]	344	#if defined key_agrif
	345	IF( .NOT. Agrif_Root() ) THEN ! AGRIF child, subdivide the Parent timestep
	346	rn_Dt = Agrif_Parent (rn_Dt ) / Agrif_Rhot()
	347	ENDIF
	348	#endif
	349	!
	350	IF(lwp) THEN
	351	WRITE(numout,*)
	352	WRITE(numout,*) ' Namelist : namdom --- space & time domain'
	353	WRITE(numout,*) ' linear free surface (=T) ln_linssh = ', ln_linssh
	354	WRITE(numout,*) ' create mesh/mask file ln_meshmask = ', ln_meshmask
	355	WRITE(numout,*) ' ocean time step rn_Dt = ', rn_Dt
	356	WRITE(numout,*) ' asselin time filter parameter rn_atfp = ', rn_atfp
	357	WRITE(numout,*) ' online coarsening of dynamical fields ln_crs = ', ln_crs
[15006]	358	WRITE(numout,*) ' single column domain (1x1pt) ln_c1d = ', ln_c1d
[14053]	359	ENDIF
	360	!
	361	! set current model timestep rDt = 2*rn_Dt if MLF or rDt = rn_Dt if RK3
	362	rDt = 2._wp * rn_Dt
	363	r1_Dt = 1._wp / rDt
	364	!
	365	IF( l_SAS .AND. .NOT.ln_linssh ) THEN
	366	CALL ctl_warn( 'SAS requires linear ssh : force ln_linssh = T' )
	367	ln_linssh = .TRUE.
	368	ENDIF
	369	!
	370	#if defined key_qco
[14139]	371	IF( ln_linssh ) CALL ctl_stop( 'STOP','domain: key_qco and ln_linssh=T or key_linssh are incompatible' )
[14053]	372	#endif
	373	!
	374	! !=======================!
	375	! !== namelist namrun ==!
	376	! !=======================!
	377	!
[4147]	378	READ ( numnam_ref, namrun, IOSTAT = ios, ERR = 901)
[11536]	379	901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namrun in reference namelist' )
[4147]	380	READ ( numnam_cfg, namrun, IOSTAT = ios, ERR = 902 )
[11536]	381	902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namrun in configuration namelist' )
[4624]	382	IF(lwm) WRITE ( numond, namrun )
[13216]	383
	384	#if defined key_agrif
	385	IF( .NOT. Agrif_Root() ) THEN
	386	nn_it000 = (Agrif_Parent(nn_it000)-1)*Agrif_IRhot() + 1
	387	nn_itend = Agrif_Parent(nn_itend) *Agrif_IRhot()
	388	ENDIF
	389	#endif
[1601]	390	!
	391	IF(lwp) THEN ! control print
[9190]	392	WRITE(numout,*) ' Namelist : namrun --- run parameters'
[9490]	393	WRITE(numout,*) ' Assimilation cycle nn_no = ', nn_no
[9169]	394	WRITE(numout,*) ' experiment name for output cn_exp = ', TRIM( cn_exp )
	395	WRITE(numout,*) ' file prefix restart input cn_ocerst_in = ', TRIM( cn_ocerst_in )
	396	WRITE(numout,*) ' restart input directory cn_ocerst_indir = ', TRIM( cn_ocerst_indir )
	397	WRITE(numout,*) ' file prefix restart output cn_ocerst_out = ', TRIM( cn_ocerst_out )
	398	WRITE(numout,*) ' restart output directory cn_ocerst_outdir= ', TRIM( cn_ocerst_outdir )
	399	WRITE(numout,*) ' restart logical ln_rstart = ', ln_rstart
[12489]	400	WRITE(numout,*) ' start with forward time step ln_1st_euler = ', ln_1st_euler
[9169]	401	WRITE(numout,*) ' control of time step nn_rstctl = ', nn_rstctl
	402	WRITE(numout,*) ' number of the first time step nn_it000 = ', nn_it000
	403	WRITE(numout,*) ' number of the last time step nn_itend = ', nn_itend
	404	WRITE(numout,*) ' initial calendar date aammjj nn_date0 = ', nn_date0
	405	WRITE(numout,*) ' initial time of day in hhmm nn_time0 = ', nn_time0
	406	WRITE(numout,*) ' leap year calendar (0/1) nn_leapy = ', nn_leapy
	407	WRITE(numout,*) ' initial state output nn_istate = ', nn_istate
[5341]	408	IF( ln_rst_list ) THEN
[9169]	409	WRITE(numout,*) ' list of restart dump times nn_stocklist =', nn_stocklist
[5341]	410	ELSE
[9169]	411	WRITE(numout,*) ' frequency of restart file nn_stock = ', nn_stock
[5341]	412	ENDIF
[14239]	413	#if ! defined key_xios
[9169]	414	WRITE(numout,*) ' frequency of output file nn_write = ', nn_write
[11536]	415	#endif
[9169]	416	WRITE(numout,*) ' mask land points ln_mskland = ', ln_mskland
	417	WRITE(numout,*) ' additional CF standard metadata ln_cfmeta = ', ln_cfmeta
	418	WRITE(numout,*) ' overwrite an existing file ln_clobber = ', ln_clobber
	419	WRITE(numout,*) ' NetCDF chunksize (bytes) nn_chunksz = ', nn_chunksz
[9367]	420	IF( TRIM(Agrif_CFixed()) == '0' ) THEN
	421	WRITE(numout,*) ' READ restart for a single file using XIOS ln_xios_read =', ln_xios_read
	422	WRITE(numout,*) ' Write restart using XIOS nn_wxios = ', nn_wxios
	423	ELSE
	424	WRITE(numout,*) " AGRIF: nn_wxios will be ingored. See setting for parent"
	425	WRITE(numout,*) " AGRIF: ln_xios_read will be ingored. See setting for parent"
	426	ENDIF
[3]	427	ENDIF
	428
[9490]	429	cexper = cn_exp ! conversion DOCTOR names into model names (this should disappear soon)
[1601]	430	nrstdt = nn_rstctl
	431	nit000 = nn_it000
	432	nitend = nn_itend
	433	ndate0 = nn_date0
	434	nleapy = nn_leapy
	435	ninist = nn_istate
[14053]	436	!
	437	! !== Set parameters for restart reading using xIOS ==!
	438	!
	439	IF( TRIM(Agrif_CFixed()) == '0' ) THEN
	440	lrxios = ln_xios_read .AND. ln_rstart
	441	IF( nn_wxios > 0 ) lwxios = .TRUE. !* set output file type for XIOS based on NEMO namelist
	442	nxioso = nn_wxios
	443	ENDIF
	444	! !== Check consistency between ln_rstart and ln_1st_euler ==! (i.e. set l_1st_euler)
[12489]	445	l_1st_euler = ln_1st_euler
[14053]	446	!
	447	IF( ln_rstart ) THEN !* Restart case
	448	!
	449	IF(lwp) WRITE(numout,*)
	450	IF(lwp) WRITE(numout,*) ' open the restart file'
	451	CALL rst_read_open !- Open the restart file
	452	!
	453	IF( iom_varid( numror, 'rdt', ldstop = .FALSE. ) > 0 ) THEN !- Check time-step consistency and force Euler restart if changed
	454	CALL iom_get( numror, 'rdt', zrdt )
	455	IF( zrdt /= rn_Dt ) THEN
	456	IF(lwp) WRITE( numout,*)
	457	IF(lwp) WRITE( numout,*) ' rn_Dt = ', rn_Dt,' not equal to the READ one rdt = ', zrdt
	458	IF(lwp) WRITE( numout,*)
	459	IF(lwp) WRITE( numout,*) ' ==>>> forced euler first time-step'
	460	l_1st_euler = .TRUE.
	461	ENDIF
	462	ENDIF
	463	!
	464	IF( .NOT.l_SAS .AND. iom_varid( numror, 'sshb', ldstop = .FALSE. ) <= 0 ) THEN !- Check absence of one of the Kbb field (here sshb)
[14072]	465	! ! (any Kbb field is missing ==> all Kbb fields are missing)
[14053]	466	IF( .NOT.l_1st_euler ) THEN
	467	CALL ctl_warn('dom_nam : ssh at Kbb not found in restart files ', &
	468	& 'l_1st_euler forced to .true. and ' , &
	469	& 'ssh(Kbb) = ssh(Kmm) ' )
	470	l_1st_euler = .TRUE.
	471	ENDIF
	472	ENDIF
	473	ELSEIF( .NOT.l_1st_euler ) THEN !* Initialization case
[14072]	474	IF(lwp) WRITE(numout,*)
[9169]	475	IF(lwp) WRITE(numout,*)' ==>>> Start from rest (ln_rstart=F)'
[14072]	476	IF(lwp) WRITE(numout,*)' an Euler initial time step is used : l_1st_euler is forced to .true. '
[14053]	477	l_1st_euler = .TRUE.
[4370]	478	ENDIF
[14053]	479	!
	480	! !== control of output frequency ==!
	481	!
	482	IF( .NOT. ln_rst_list ) THEN ! we use nn_stock
[11536]	483	IF( nn_stock == -1 ) CALL ctl_warn( 'nn_stock = -1 --> no restart will be done' )
	484	IF( nn_stock == 0 .OR. nn_stock > nitend ) THEN
	485	WRITE(ctmp1,*) 'nn_stock = ', nn_stock, ' it is forced to ', nitend
	486	CALL ctl_warn( ctmp1 )
	487	nn_stock = nitend
	488	ENDIF
[3]	489	ENDIF
[14239]	490	#if ! defined key_xios
[11536]	491	IF( nn_write == -1 ) CALL ctl_warn( 'nn_write = -1 --> no output files will be done' )
	492	IF ( nn_write == 0 ) THEN
	493	WRITE(ctmp1,*) 'nn_write = ', nn_write, ' it is forced to ', nitend
[783]	494	CALL ctl_warn( ctmp1 )
[11536]	495	nn_write = nitend
[3]	496	ENDIF
[11536]	497	#endif
[3]	498
[1601]	499	IF( Agrif_Root() ) THEN
[13286]	500	IF(lwp) WRITE(numout,*)
[14053]	501	SELECT CASE ( nleapy ) !== Choose calendar for IOIPSL ==!
[14072]	502	CASE ( 1 )
[13286]	503	CALL ioconf_calendar('gregorian')
	504	IF(lwp) WRITE(numout,*) ' ==>>> The IOIPSL calendar is "gregorian", i.e. leap year'
	505	CASE ( 0 )
	506	CALL ioconf_calendar('noleap')
	507	IF(lwp) WRITE(numout,*) ' ==>>> The IOIPSL calendar is "noleap", i.e. no leap year'
	508	CASE ( 30 )
	509	CALL ioconf_calendar('360d')
	510	IF(lwp) WRITE(numout,*) ' ==>>> The IOIPSL calendar is "360d", i.e. 360 days in a year'
	511	END SELECT
[1601]	512	ENDIF
[5836]	513	!
[14053]	514	! !========================!
	515	! !== namelist namtile ==!
	516	! !========================!
[13216]	517	!
[13982]	518	READ ( numnam_ref, namtile, IOSTAT = ios, ERR = 905 )
	519	905 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtile in reference namelist' )
	520	READ ( numnam_cfg, namtile, IOSTAT = ios, ERR = 906 )
	521	906 IF( ios > 0 ) CALL ctl_nam ( ios , 'namtile in configuration namelist' )
	522	IF(lwm) WRITE( numond, namtile )
	523
	524	IF(lwp) THEN
	525	WRITE(numout,*)
	526	WRITE(numout,*) ' Namelist : namtile --- Domain tiling decomposition'
	527	WRITE(numout,*) ' Tiling (T) or not (F) ln_tile = ', ln_tile
	528	WRITE(numout,*) ' Length of tile in i nn_ltile_i = ', nn_ltile_i
	529	WRITE(numout,*) ' Length of tile in j nn_ltile_j = ', nn_ltile_j
	530	WRITE(numout,*)
	531	IF( ln_tile ) THEN
	532	WRITE(numout,*) ' The domain will be decomposed into tiles of size', nn_ltile_i, 'x', nn_ltile_j
	533	ELSE
	534	WRITE(numout,*) ' Domain tiling will NOT be used'
	535	ENDIF
	536	ENDIF
[14053]	537	!
[2528]	538	#if defined key_netcdf4
[14053]	539	! !=======================!
	540	! !== namelist namnc4 ==! NetCDF 4 case ("key_netcdf4" defined)
	541	! !=======================!
	542	!
[4147]	543	READ ( numnam_ref, namnc4, IOSTAT = ios, ERR = 907)
[11536]	544	907 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namnc4 in reference namelist' )
[4147]	545	READ ( numnam_cfg, namnc4, IOSTAT = ios, ERR = 908 )
[11536]	546	908 IF( ios > 0 ) CALL ctl_nam ( ios , 'namnc4 in configuration namelist' )
[4624]	547	IF(lwm) WRITE( numond, namnc4 )
[4147]	548
[2528]	549	IF(lwp) THEN ! control print
	550	WRITE(numout,*)
[14053]	551	WRITE(numout,*) ' Namelist namnc4 - Netcdf4 chunking parameters ("key_netcdf4" defined)'
[9169]	552	WRITE(numout,*) ' number of chunks in i-dimension nn_nchunks_i = ', nn_nchunks_i
	553	WRITE(numout,*) ' number of chunks in j-dimension nn_nchunks_j = ', nn_nchunks_j
	554	WRITE(numout,*) ' number of chunks in k-dimension nn_nchunks_k = ', nn_nchunks_k
	555	WRITE(numout,*) ' apply netcdf4/hdf5 chunking & compression ln_nc4zip = ', ln_nc4zip
[2528]	556	ENDIF
[1601]	557
[2528]	558	! Put the netcdf4 settings into a simple structure (snc4set, defined in in_out_manager module)
	559	! Note the chunk size in the unlimited (time) dimension will be fixed at 1
	560	snc4set%ni = nn_nchunks_i
	561	snc4set%nj = nn_nchunks_j
	562	snc4set%nk = nn_nchunks_k
	563	snc4set%luse = ln_nc4zip
	564	#else
	565	snc4set%luse = .FALSE. ! No NetCDF 4 case
	566	#endif
[1438]	567	!
[3]	568	END SUBROUTINE dom_nam
	569
	570
	571	SUBROUTINE dom_ctl
	572	!!----------------------------------------------------------------------
	573	!! * ROUTINE dom_ctl *
	574	!!
	575	!! ** Purpose : Domain control.
	576	!!
	577	!! ** Method : compute and print extrema of masked scale factors
	578	!!----------------------------------------------------------------------
[13286]	579	LOGICAL, DIMENSION(jpi,jpj) :: llmsk
	580	INTEGER, DIMENSION(2) :: imil, imip, imi1, imi2, imal, imap, ima1, ima2
	581	REAL(wp) :: zglmin, zglmax, zgpmin, zgpmax, ze1min, ze1max, ze2min, ze2max
[3]	582	!!----------------------------------------------------------------------
[1601]	583	!
[13458]	584	llmsk = tmask_h(:,:) == 1._wp
[13286]	585	!
[13458]	586	CALL mpp_minloc( 'domain', glamt(:,:), llmsk, zglmin, imil )
	587	CALL mpp_minloc( 'domain', gphit(:,:), llmsk, zgpmin, imip )
	588	CALL mpp_minloc( 'domain', e1t(:,:), llmsk, ze1min, imi1 )
	589	CALL mpp_minloc( 'domain', e2t(:,:), llmsk, ze2min, imi2 )
	590	CALL mpp_maxloc( 'domain', glamt(:,:), llmsk, zglmax, imal )
	591	CALL mpp_maxloc( 'domain', gphit(:,:), llmsk, zgpmax, imap )
	592	CALL mpp_maxloc( 'domain', e1t(:,:), llmsk, ze1max, ima1 )
	593	CALL mpp_maxloc( 'domain', e2t(:,:), llmsk, ze2max, ima2 )
	594	!
[3]	595	IF(lwp) THEN
[1601]	596	WRITE(numout,*)
	597	WRITE(numout,*) 'dom_ctl : extrema of the masked scale factors'
	598	WRITE(numout,*) '~~~~~~~'
[13286]	599	WRITE(numout,"(14x,'glamt mini: ',1f10.2,' at i = ',i5,' j= ',i5)") zglmin, imil(1), imil(2)
	600	WRITE(numout,"(14x,'glamt maxi: ',1f10.2,' at i = ',i5,' j= ',i5)") zglmax, imal(1), imal(2)
	601	WRITE(numout,"(14x,'gphit mini: ',1f10.2,' at i = ',i5,' j= ',i5)") zgpmin, imip(1), imip(2)
	602	WRITE(numout,"(14x,'gphit maxi: ',1f10.2,' at i = ',i5,' j= ',i5)") zgpmax, imap(1), imap(2)
	603	WRITE(numout,"(14x,' e1t mini: ',1f10.2,' at i = ',i5,' j= ',i5)") ze1min, imi1(1), imi1(2)
	604	WRITE(numout,"(14x,' e1t maxi: ',1f10.2,' at i = ',i5,' j= ',i5)") ze1max, ima1(1), ima1(2)
	605	WRITE(numout,"(14x,' e2t mini: ',1f10.2,' at i = ',i5,' j= ',i5)") ze2min, imi2(1), imi2(2)
	606	WRITE(numout,"(14x,' e2t maxi: ',1f10.2,' at i = ',i5,' j= ',i5)") ze2max, ima2(1), ima2(2)
[3]	607	ENDIF
[1438]	608	!
[3]	609	END SUBROUTINE dom_ctl
	610
[5836]	611
[14433]	612	SUBROUTINE domain_cfg( cd_cfg, kk_cfg, kpi, kpj, kpk, ldIperio, ldJperio, ldNFold, cdNFtype )
[3680]	613	!!----------------------------------------------------------------------
[14053]	614	!! * ROUTINE domain_cfg *
[14072]	615	!!
[7646]	616	!! ** Purpose : read the domain size in domain configuration file
[3680]	617	!!
[9169]	618	!! ** Method : read the cn_domcfg NetCDF file
[3680]	619	!!----------------------------------------------------------------------
[14433]	620	CHARACTER(len=*), INTENT(out) :: cd_cfg ! configuration name
	621	INTEGER , INTENT(out) :: kk_cfg ! configuration resolution
	622	INTEGER , INTENT(out) :: kpi, kpj, kpk ! global domain sizes
	623	LOGICAL , INTENT(out) :: ldIperio, ldJperio ! i- and j- periodicity
	624	LOGICAL , INTENT(out) :: ldNFold ! North pole folding
	625	CHARACTER(len=1), INTENT(out) :: cdNFtype ! Folding type: T or F
[7646]	626	!
[14433]	627	CHARACTER(len=7) :: catt ! 'T', 'F', '-' or 'UNKNOWN'
	628	INTEGER :: inum, iperio, iatt ! local integer
[7646]	629	REAL(wp) :: zorca_res ! local scalars
[11536]	630	REAL(wp) :: zperio ! - -
	631	INTEGER, DIMENSION(4) :: idvar, idimsz ! size of dimensions
[3680]	632	!!----------------------------------------------------------------------
[5836]	633	!
[11536]	634	IF(lwp) THEN
	635	WRITE(numout,*) ' '
	636	WRITE(numout,*) 'domain_cfg : domain size read in ', TRIM( cn_domcfg ), ' file'
	637	WRITE(numout,*) '~~~~~~~~~~ '
	638	ENDIF
[5836]	639	!
[7646]	640	CALL iom_open( cn_domcfg, inum )
[5836]	641	!
[14433]	642	CALL iom_getatt( inum, 'CfgName', cd_cfg ) ! returns 'UNKNOWN' if not found
	643	CALL iom_getatt( inum, 'CfgIndex', kk_cfg ) ! returns -999 if not found
	644	!
	645	! ------- keep compatibility with OLD VERSION... start -------
	646	IF( cd_cfg == 'UNKNOWN' .AND. kk_cfg == -999 ) THEN
	647	IF( iom_varid( inum, 'ORCA' , ldstop = .FALSE. ) > 0 .AND. &
	648	& iom_varid( inum, 'ORCA_index' , ldstop = .FALSE. ) > 0 ) THEN
	649	!
	650	cd_cfg = 'ORCA'
	651	CALL iom_get( inum, 'ORCA_index', zorca_res ) ; kk_cfg = NINT( zorca_res )
	652	!
	653	ELSE
	654	CALL iom_getatt( inum, 'cn_cfg', cd_cfg ) ! returns 'UNKNOWN' if not found
	655	CALL iom_getatt( inum, 'nn_cfg', kk_cfg ) ! returns -999 if not found
[11536]	656	ENDIF
[7646]	657	ENDIF
[14433]	658	! ------- keep compatibility with OLD VERSION... end -------
	659	!
[11536]	660	idvar = iom_varid( inum, 'e3t_0', kdimsz = idimsz ) ! use e3t_0, that must exist, to get jp(ijk)glo
	661	kpi = idimsz(1)
	662	kpj = idimsz(2)
	663	kpk = idimsz(3)
[14433]	664	!
	665	CALL iom_getatt( inum, 'Iperio', iatt ) ; ldIperio = iatt == 1 ! returns -999 if not found -> default = .false.
	666	CALL iom_getatt( inum, 'Jperio', iatt ) ; ldJperio = iatt == 1 ! returns -999 if not found -> default = .false.
	667	CALL iom_getatt( inum, 'NFold', iatt ) ; ldNFold = iatt == 1 ! returns -999 if not found -> default = .false.
	668	CALL iom_getatt( inum, 'NFtype', catt ) ! returns 'UNKNOWN' if not found
	669	IF( LEN_TRIM(catt) == 1 ) THEN ; cdNFtype = TRIM(catt)
	670	ELSE ; cdNFtype = '-'
	671	ENDIF
	672	!
	673	! ------- keep compatibility with OLD VERSION... start -------
	674	IF( iatt == -999 .AND. catt == 'UNKNOWN' .AND. iom_varid( inum, 'jperio', ldstop = .FALSE. ) > 0 ) THEN
	675	CALL iom_get( inum, 'jperio', zperio ) ; iperio = NINT( zperio )
	676	ldIperio = iperio == 1 .OR. iperio == 4 .OR. iperio == 6 .OR. iperio == 7 ! i-periodicity
	677	ldJperio = iperio == 2 .OR. iperio == 7 ! j-periodicity
	678	ldNFold = iperio >= 3 .AND. iperio <= 6 ! North pole folding
	679	IF( iperio == 3 .OR. iperio == 4 ) THEN ; cdNFtype = 'T' ! folding at T point
	680	ELSEIF( iperio == 5 .OR. iperio == 6 ) THEN ; cdNFtype = 'F' ! folding at F point
	681	ELSE ; cdNFtype = '-' ! default value
	682	ENDIF
	683	ENDIF
	684	! ------- keep compatibility with OLD VERSION... end -------
	685	!
[7646]	686	CALL iom_close( inum )
	687	!
[11536]	688	IF(lwp) THEN
[14433]	689	WRITE(numout,*) ' .'
	690	WRITE(numout,*) ' ==>>> ', TRIM(cn_cfg), ' configuration '
	691	WRITE(numout,*) ' .'
	692	WRITE(numout,*) ' nn_cfg = ', kk_cfg
[13286]	693	WRITE(numout,*) ' Ni0glo = ', kpi
	694	WRITE(numout,*) ' Nj0glo = ', kpj
[11536]	695	WRITE(numout,*) ' jpkglo = ', kpk
	696	ENDIF
[14072]	697	!
[7646]	698	END SUBROUTINE domain_cfg
[14072]	699
	700
[7646]	701	SUBROUTINE cfg_write
	702	!!----------------------------------------------------------------------
	703	!! * ROUTINE cfg_write *
[14072]	704	!!
	705	!! ** Purpose : Create the "cn_domcfg_out" file, a NetCDF file which
	706	!! contains all the ocean domain informations required to
[7646]	707	!! define an ocean configuration.
	708	!!
	709	!! ** Method : Write in a file all the arrays required to set up an
	710	!! ocean configuration.
	711	!!
[14072]	712	!! ** output file : domcfg_out.nc : domain size, characteristics, horizontal
[7646]	713	!! mesh, Coriolis parameter, and vertical scale factors
	714	!! NB: also contain ORCA family information
	715	!!----------------------------------------------------------------------
	716	INTEGER :: ji, jj, jk ! dummy loop indices
	717	INTEGER :: inum ! local units
	718	CHARACTER(len=21) :: clnam ! filename (mesh and mask informations)
	719	REAL(wp), DIMENSION(jpi,jpj) :: z2d ! workspace
	720	!!----------------------------------------------------------------------
	721	!
	722	IF(lwp) WRITE(numout,*)
	723	IF(lwp) WRITE(numout,*) 'cfg_write : create the domain configuration file (', TRIM(cn_domcfg_out),'.nc)'
	724	IF(lwp) WRITE(numout,*) '~~~~~~~~~'
	725	!
	726	! ! ============================= !
	727	! ! create 'domcfg_out.nc' file !
	728	! ! ============================= !
[14072]	729	!
[9019]	730	clnam = cn_domcfg_out ! filename (configuration information)
[14072]	731	CALL iom_open( TRIM(clnam), inum, ldwrt = .TRUE. )
[7646]	732	!
[14433]	733	! !== Configuration specificities ==!
[5836]	734	!
[14433]	735	CALL iom_putatt( inum, 'CfgName', TRIM(cn_cfg) )
	736	CALL iom_putatt( inum, 'CfgIndex', nn_cfg )
	737	!
[7646]	738	! !== domain characteristics ==!
	739	!
	740	! ! lateral boundary of the global domain
[14433]	741	CALL iom_putatt( inum, 'Iperio', COUNT( (/l_Iperio/) ) )
	742	CALL iom_putatt( inum, 'Jperio', COUNT( (/l_Jperio/) ) )
	743	CALL iom_putatt( inum, 'NFold', COUNT( (/l_NFold /) ) )
	744	CALL iom_putatt( inum, 'NFtype', c_NFtype )
	745
[7646]	746	! ! type of vertical coordinate
[14433]	747	IF(ln_zco) CALL iom_putatt( inum, 'VertCoord', 'zco' )
	748	IF(ln_zps) CALL iom_putatt( inum, 'VertCoord', 'zps' )
	749	IF(ln_sco) CALL iom_putatt( inum, 'VertCoord', 'sco' )
	750
[7646]	751	! ! ocean cavities under iceshelves
[14433]	752	CALL iom_putatt( inum, 'IsfCav', COUNT( (/ln_isfcav/) ) )
[7646]	753	!
	754	! !== horizontal mesh !
	755	!
	756	CALL iom_rstput( 0, 0, inum, 'glamt', glamt, ktype = jp_r8 ) ! latitude
	757	CALL iom_rstput( 0, 0, inum, 'glamu', glamu, ktype = jp_r8 )
	758	CALL iom_rstput( 0, 0, inum, 'glamv', glamv, ktype = jp_r8 )
	759	CALL iom_rstput( 0, 0, inum, 'glamf', glamf, ktype = jp_r8 )
[14072]	760	!
[7646]	761	CALL iom_rstput( 0, 0, inum, 'gphit', gphit, ktype = jp_r8 ) ! longitude
	762	CALL iom_rstput( 0, 0, inum, 'gphiu', gphiu, ktype = jp_r8 )
	763	CALL iom_rstput( 0, 0, inum, 'gphiv', gphiv, ktype = jp_r8 )
	764	CALL iom_rstput( 0, 0, inum, 'gphif', gphif, ktype = jp_r8 )
[14072]	765	!
[7646]	766	CALL iom_rstput( 0, 0, inum, 'e1t' , e1t , ktype = jp_r8 ) ! i-scale factors (e1.)
	767	CALL iom_rstput( 0, 0, inum, 'e1u' , e1u , ktype = jp_r8 )
	768	CALL iom_rstput( 0, 0, inum, 'e1v' , e1v , ktype = jp_r8 )
	769	CALL iom_rstput( 0, 0, inum, 'e1f' , e1f , ktype = jp_r8 )
	770	!
	771	CALL iom_rstput( 0, 0, inum, 'e2t' , e2t , ktype = jp_r8 ) ! j-scale factors (e2.)
	772	CALL iom_rstput( 0, 0, inum, 'e2u' , e2u , ktype = jp_r8 )
	773	CALL iom_rstput( 0, 0, inum, 'e2v' , e2v , ktype = jp_r8 )
	774	CALL iom_rstput( 0, 0, inum, 'e2f' , e2f , ktype = jp_r8 )
	775	!
	776	CALL iom_rstput( 0, 0, inum, 'ff_f' , ff_f , ktype = jp_r8 ) ! coriolis factor
	777	CALL iom_rstput( 0, 0, inum, 'ff_t' , ff_t , ktype = jp_r8 )
	778	!
	779	! !== vertical mesh ==!
[14072]	780	!
[7646]	781	CALL iom_rstput( 0, 0, inum, 'e3t_1d' , e3t_1d , ktype = jp_r8 ) ! reference 1D-coordinate
	782	CALL iom_rstput( 0, 0, inum, 'e3w_1d' , e3w_1d , ktype = jp_r8 )
	783	!
	784	CALL iom_rstput( 0, 0, inum, 'e3t_0' , e3t_0 , ktype = jp_r8 ) ! vertical scale factors
	785	CALL iom_rstput( 0, 0, inum, 'e3u_0' , e3u_0 , ktype = jp_r8 )
	786	CALL iom_rstput( 0, 0, inum, 'e3v_0' , e3v_0 , ktype = jp_r8 )
	787	CALL iom_rstput( 0, 0, inum, 'e3f_0' , e3f_0 , ktype = jp_r8 )
	788	CALL iom_rstput( 0, 0, inum, 'e3w_0' , e3w_0 , ktype = jp_r8 )
	789	CALL iom_rstput( 0, 0, inum, 'e3uw_0' , e3uw_0 , ktype = jp_r8 )
	790	CALL iom_rstput( 0, 0, inum, 'e3vw_0' , e3vw_0 , ktype = jp_r8 )
[14072]	791	!
[7646]	792	! !== wet top and bottom level ==! (caution: multiplied by ssmask)
	793	!
	794	CALL iom_rstput( 0, 0, inum, 'top_level' , REAL( mikt, wp )*ssmask , ktype = jp_i4 ) ! nb of ocean T-points (ISF)
	795	CALL iom_rstput( 0, 0, inum, 'bottom_level' , REAL( mbkt, wp )*ssmask , ktype = jp_i4 ) ! nb of ocean T-points
	796	!
	797	IF( ln_sco ) THEN ! s-coordinate: store grid stiffness ratio (Not required anyway)
	798	CALL dom_stiff( z2d )
	799	CALL iom_rstput( 0, 0, inum, 'stiffness', z2d ) ! ! Max. grid stiffness ratio
	800	ENDIF
	801	!
[9023]	802	IF( ll_wd ) THEN ! wetting and drying domain
[7646]	803	CALL iom_rstput( 0, 0, inum, 'ht_0' , ht_0 , ktype = jp_r8 )
	804	ENDIF
[14433]	805	! ! ============================ !
	806	! ! close the files
	807	! ! ============================ !
[7646]	808	CALL iom_close( inum )
	809	!
	810	END SUBROUTINE cfg_write
[3680]	811
[3]	812	!!======================================================================
	813	END MODULE domain

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