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create_etat0_unstruct_mod.F90 @ 5137

Last change on this file since 5137 was 5137, checked in by abarral, 3 months ago
Put gradsdef.h, tracstoke.h, clesphys.h into modules
File size: 10.0 KB

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1	MODULE create_etat0_unstruct_mod
2
3	REAL, SAVE, ALLOCATABLE :: zmea_gw(:)
4	!$OMP THREADPRIVATE(zmea_gw)
5	REAL, SAVE, ALLOCATABLE :: zpic_gw(:)
6	!$OMP THREADPRIVATE(zpic_gw)
7	REAL, SAVE, ALLOCATABLE :: zval_gw(:)
8	!$OMP THREADPRIVATE(zval_gw)
9	REAL, SAVE, ALLOCATABLE :: zstd_gw(:)
10	!$OMP THREADPRIVATE(zstd_gw)
11	REAL, SAVE, ALLOCATABLE :: zsig_gw(:)
12	!$OMP THREADPRIVATE(zsig_gw)
13	REAL, SAVE, ALLOCATABLE :: zgam_gw(:)
14	!$OMP THREADPRIVATE(zgam_gw)
15	REAL, SAVE, ALLOCATABLE :: zthe_gw(:)
16	!$OMP THREADPRIVATE(zthe_gw)
17
18	PRIVATE zmea_gw, zpic_gw, zval_gw, zstd_gw, zsig_gw, zgam_gw, zthe_gw
19
20
21	CONTAINS
22
23	SUBROUTINE init_create_etat0_unstruct
24	USE lmdz_xios
25	USE netcdf, ONLY: nf90_nowrite,nf90_close,nf90_noerr,nf90_open
26	USE lmdz_phys_para
27	IMPLICIT NONE
28	INTEGER :: file_id, iret
29
30	! for coupling activate ocean fraction reading from file "ocean_fraction.nc"
31	IF (is_omp_master) THEN
32
33	IF (nf90_open("ocean_fraction.nc", nf90_nowrite, file_id)==nf90_noerr) THEN
34	CALL xios_set_file_attr("frac_ocean",enabled=.TRUE.)
35	CALL xios_set_field_attr("mask",field_ref="frac_ocean_read")
36	iret=nf90_close(file_id)
37	ELSE IF (nf90_open("land_water_0.05.nc", nf90_nowrite, file_id)==nf90_noerr) THEN
38	CALL xios_set_file_attr("land_water",name="land_water_0.05",enabled=.TRUE.)
39	CALL xios_set_field_attr("mask",field_ref="land_water")
40	iret=nf90_close(file_id)
41	ELSE IF (nf90_open("land_water_0.25.nc", nf90_nowrite, file_id)==nf90_noerr) THEN
42	CALL xios_set_file_attr("land_water",name="land_water_0.25",enabled=.TRUE.)
43	CALL xios_set_field_attr("mask",field_ref="land_water")
44	iret=nf90_close(file_id)
45	ELSE IF (nf90_open("land_water_0.50.nc", nf90_nowrite, file_id)==nf90_noerr) THEN
46	CALL xios_set_file_attr("land_water",name="land_water_0.50",enabled=.TRUE.)
47	CALL xios_set_field_attr("mask",field_ref="land_water")
48	iret=nf90_close(file_id)
49	ENDIF
50
51	ENDIF
52
53	END SUBROUTINE init_create_etat0_unstruct
54
55
56	SUBROUTINE init_param_gw(zmea, zpic, zval, zstd, zsig, zgam, zthe)
57	USE dimphy
58	REAL, INTENT(IN) :: zmea(klon)
59	REAL, INTENT(IN) :: zpic(klon)
60	REAL, INTENT(IN) :: zval(klon)
61	REAL, INTENT(IN) :: zstd(klon)
62	REAL, INTENT(IN) :: zsig(klon)
63	REAL, INTENT(IN) :: zgam(klon)
64	REAL, INTENT(IN) :: zthe(klon)
65
66	ALLOCATE(zmea_gw(klon), zpic_gw(klon), zval_gw(klon), zstd_gw(klon), zsig_gw(klon), zgam_gw(klon), zthe_gw(klon))
67
68	zmea_gw(:)=zmea(:)
69	zpic_gw(:)=zpic(:)
70	zval_gw(:)=zval(:)
71	zstd_gw(:)=zstd(:)
72	zsig_gw(:)=zsig(:)
73	zgam_gw(:)=zgam(:)
74	zthe_gw(:)=zthe(:)
75
76	END SUBROUTINE init_param_gw
77
78
79
80
81	SUBROUTINE create_etat0_unstruct
82	USE dimphy
83	USE lmdz_xios
84	USE infotrac_phy
85	USE fonte_neige_mod
86	USE pbl_surface_mod
87	USE phys_state_var_mod
88	USE indice_sol_mod
89	USE surface_data, ONLY: landice_opt
90	USE lmdz_phys_para
91	USE lmdz_print_control, ONLY: lunout
92	USE lmdz_geometry
93	USE lmdz_ioipsl_getin_p, ONLY: getin_p
94	USE lmdz_alpale
95	USE lmdz_clesphys
96
97	IMPLICIT NONE
98	INCLUDE 'dimsoil.h'
99
100	LOGICAL :: no_ter_antartique ! If true, no land points are allowed at Antartic
101	REAL, DIMENSION(klon) :: tsol
102	REAL, DIMENSION(klon) :: sn
103	REAL, DIMENSION(klon) :: rugmer
104	REAL, DIMENSION(klon) :: run_off_lic_0
105	REAL, DIMENSION(klon) :: lic
106	REAL, DIMENSION(klon) :: fder
107
108	REAL, DIMENSION(klon,nbsrf) :: qsurf, snsrf
109	REAL, DIMENSION(klon,nsoilmx,nbsrf) :: tsoil
110
111	REAL, DIMENSION(klon_mpi) :: tsol_mpi, qsol_mpi, zmasq_mpi, lic_mpi
112	REAL, DIMENSION(klon_mpi) :: zmea_mpi, zstd_mpi, zsig_mpi, zgam_mpi, zthe_mpi
113	REAL, DIMENSION(klon_mpi) :: cell_area_mpi
114	REAL, DIMENSION(klon_mpi,nbsrf) :: pctsrf_mpi
115
116	INCLUDE "compbl.h"
117
118	INTEGER :: ji,j,i
119
120
121	!--- Initial atmospheric CO2 conc. from .def file
122	co2_ppm0 = co2_ppm
123
124	IF (is_omp_master) THEN
125	CALL xios_recv_field("ts",tsol_mpi)
126	CALL xios_recv_field("qs",qsol_mpi)
127	CALL xios_recv_field("mask",zmasq_mpi)
128	IF (landice_opt < 2) CALL xios_recv_field("landice",lic_mpi)
129	ENDIF
130	CALL scatter_omp(tsol_mpi,tsol)
131	CALL scatter_omp(qsol_mpi,qsol)
132	CALL scatter_omp(zmasq_mpi,zmasq)
133	IF (landice_opt < 2) CALL scatter_omp(lic_mpi,lic)
134
135	radsol(:) = 0.0
136	rugmer(:) = 0.001
137	sn(:) = 0
138
139	WHERE(qsol(:)<0) qsol(:)=0
140
141	WHERE( zmasq(:)<EPSFRA) zmasq(:)=0.
142	WHERE(1.-zmasq(:)<EPSFRA) zmasq(:)=1.
143
144	pctsrf(:,:) = 0
145	IF (landice_opt < 2) THEN
146	pctsrf(:,is_lic)=lic
147	WHERE(pctsrf(:,is_lic)<EPSFRA) pctsrf(:,is_lic)=0.
148	WHERE(zmasq(:)<EPSFRA) pctsrf(:,is_lic)=0.
149
150	pctsrf(:,is_ter)=zmasq(:)
151
152	!--- Adequation with soil/sea mask
153	DO ji=1,klon
154	IF(zmasq(ji)>EPSFRA) THEN
155	IF(pctsrf(ji,is_lic)>=zmasq(ji)) THEN
156	pctsrf(ji,is_lic)=zmasq(ji)
157	pctsrf(ji,is_ter)=0.
158	ELSE
159	pctsrf(ji,is_ter)=zmasq(ji)-pctsrf(ji,is_lic)
160	IF(pctsrf(ji,is_ter)<EPSFRA) THEN
161	pctsrf(ji,is_ter)=0.
162	pctsrf(ji,is_lic)=zmasq(ji)
163	END IF
164	END IF
165	END IF
166	END DO
167
168	ELSE
169	! landice_opt=>2 : no land ice
170	pctsrf(:,is_lic)=0.0
171	pctsrf(:,is_ter)=zmasq(:)
172	END IF
173
174
175
176
177
178	!--- Option no_ter_antartique removes all land fractions souther than 60S.
179	!--- Land ice is set instead of the land fractions on these latitudes.
180	!--- The ocean and sea-ice fractions are not changed.
181	!--- This option is only available if landice_opt<2.
182	IF (landice_opt < 2) THEN
183	no_ter_antartique=.FALSE.
184	CALL getin_p('no_ter_antartique',no_ter_antartique)
185	WRITE(lunout,*)"no_ter_antartique=",no_ter_antartique
186	IF (no_ter_antartique) THEN
187	! Remove all land fractions souther than 60S and set land-ice instead
188	WRITE(lunout,*) "Remove land fractions souther than 60deg south by increasing"
189	WRITE(lunout,*) "the continental ice fractions. No land can now be found at Antartic."
190	DO ji=1, klon
191	IF (latitude_deg(ji)<-60.0) THEN
192	pctsrf(ji,is_lic) = pctsrf(ji,is_lic) + pctsrf(ji,is_ter)
193	pctsrf(ji,is_ter) = 0
194	END IF
195	END DO
196	END IF
197	END IF
198
199	! sub-surface ocean and sea ice (sea ice set to zero for start)
200	!*******************************************************************************
201	pctsrf(:,is_oce)=(1.-zmasq(:))
202	WHERE(pctsrf(:,is_oce)<EPSFRA) pctsrf(:,is_oce)=0.
203
204	! zval(:)=max(0.,zmea-2*zstd(:))
205	! zpic(:)=zmea+2*zstd(:)
206
207	!! WARNING DON'T FORGET FOR LATER
208	!!ym IF(couple) pctsrf(:,is_oce)=ocemask_fi(:)
209	!!
210
211	! Init: tsol, qsol, sn, evap, tsoil, rain_fall, snow_fall, solsw, sollw, frugs
212	!*******************************************************************************
213	DO i=1,nbsrf
214	ftsol(:,i) = tsol
215	END DO
216
217	DO i=1,nbsrf
218	snsrf(:,i) = sn
219	END DO
220	!albedo SB >>>
221	!ym error : the sub surface dimension is the third not second
222	! falb_dir(:,is_ter,:)=0.08; falb_dir(:,is_lic,:)=0.6
223	! falb_dir(:,is_oce,:)=0.5; falb_dir(:,is_sic,:)=0.6
224	falb_dir(:,:,is_ter)=0.08; falb_dir(:,:,is_lic)=0.6
225	falb_dir(:,:,is_oce)=0.5; falb_dir(:,:,is_sic)=0.6
226
227	!ym falb_dif has been forgotten, initialize with defaukt value found in phyetat0 or 0 ?
228	!ym probably the uninitialized value was 0 for standard (regular grid) case
229	falb_dif(:,:,:)=0
230	u10m(:,:)=0
231	v10m(:,:)=0
232	treedrg(:,:,:)=0
233	!albedo SB <<<
234	fevap(:,:) = 0.
235	qsurf = 0.
236
237	DO i=1,nbsrf
238	DO j=1,nsoilmx
239	tsoil(:,j,i) = tsol
240	END DO
241	END DO
242
243	rain_fall = 0.; snow_fall = 0.
244	solsw = 165.; sollw = -53.
245	solswfdiff = 1.
246	!ym warning missing init for sollwdown => set to 0
247	sollwdown = 0.
248
249
250	t_ancien = 273.15
251	u_ancien=0
252	v_ancien=0
253	q_ancien = 0.
254	ql_ancien = 0.
255	qs_ancien = 0.
256	prlw_ancien = 0.
257	prsw_ancien = 0.
258	prw_ancien = 0.
259	agesno = 0.
260
261	wake_delta_pbl_TKE(:,:,:)=0
262	wake_dens(:)=0
263	awake_dens = 0.
264	cv_gen = 0.
265	ale_bl = 0.
266	ale_bl_trig =0.
267	alp_bl=0.
268	ale_wake=0.
269	ale_bl_stat=0.
270
271	z0m(:,:)=0 ! ym missing 5th subsurface initialization
272	z0m(:,is_oce) = rugmer(:)
273	z0m(:,is_ter) = 0.01 ! MAX(1.0e-05,zstd(:)*zsig(:)/2.0)
274	z0m(:,is_lic) = 0.001 !MAX(1.0e-05,zstd(:)*zsig(:)/2.0)
275	z0m(:,is_sic) = 0.001
276	z0h(:,:)=z0m(:,:)
277
278	fder = 0.0
279	clwcon = 0.0
280	rnebcon = 0.0
281	ratqs = 0.0
282	run_off_lic_0 = 0.0
283	rugoro = 0.0
284
285	! Before phyredem calling, surface modules and values to be saved in startphy.nc
286	! are initialized
287	!*******************************************************************************
288	pbl_tke(:,:,:) = 1.e-8
289	zmax0(:) = 40.
290	f0(:) = 1.e-5
291	sig1(:,:) = 0.
292	w01(:,:) = 0.
293	wake_deltat(:,:) = 0.
294	wake_deltaq(:,:) = 0.
295	wake_s(:) = 0.
296	wake_cstar(:) = 0.
297	wake_fip(:) = 0.
298	wake_pe = 0.
299	fm_therm = 0.
300	entr_therm = 0.
301	detr_therm = 0.
302	awake_s = 0.
303
304	CALL fonte_neige_init(run_off_lic_0)
305	CALL pbl_surface_init( fder, snsrf, qsurf, tsoil )
306
307	IF (iflag_pbl>1 .AND. iflag_wake>=1 .AND. iflag_pbl_split >=1) THEN
308	delta_tsurf = 0.
309	beta_aridity = 0.
310	END IF
311	ratqs_inter_ = 0.002
312	rneb_ancien = 0.
313
314	CALL gather_omp(cell_area,cell_area_mpi)
315	CALL gather_omp(pctsrf,pctsrf_mpi)
316	IF (is_omp_master) THEN
317	CALL xios_send_field("area_ce0l",cell_area_mpi)
318	CALL xios_send_field("fract_oce_ce0l",pctsrf_mpi(:,is_oce))
319	CALL xios_send_field("fract_sic_ce0l",pctsrf_mpi(:,is_sic))
320	ENDIF
321
322	zmea(:) = zmea_gw(:)
323	zpic(:) = zpic_gw(:)
324	zval(:) = zval_gw(:)
325	zstd(:) = zstd_gw(:)
326	zsig(:) = zsig_gw(:)
327	zgam(:) = zgam_gw(:)
328	zthe(:) = zthe_gw(:)
329	DEALLOCATE(zmea_gw, zpic_gw, zval_gw, zstd_gw, zsig_gw, zgam_gw, zthe_gw)
330
331	CALL phyredem( "startphy.nc" )
332
333	END SUBROUTINE create_etat0_unstruct
334
335
336	END MODULE create_etat0_unstruct_mod

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