source: codes/icosagcm/trunk/src/etat0_database.f90 @ 469

Last change on this file since 469 was 467, checked in by dubos, 8 years ago

Merged with HEAT branch - testing required for : etat0_database, disvert_strato
File size: 4.7 KB
Line 
1MODULE etat0_database_mod
2
3
4CONTAINS
5
6  SUBROUTINE init_etat0_database
7  USE xios
8  IMPLICIT NONE
9 
10    CALL xios_set_fieldgroup_attr("read_fields",enabled=.TRUE.)
11    CALL xios_set_filegroup_attr("read_files",enabled=.TRUE.)
12
13  END SUBROUTINE init_etat0_database
14
15  SUBROUTINE etat0(f_ps,f_phis,f_theta_rhodz,f_u, f_q)
16  USE icosa
17  USE restart_mod
18  USE wind_mod
19  USE write_field_mod
20  USE time_mod
21  USE transfert_mod
22  USE xios_mod
23  USE write_field_mod
24  USE vertical_remap_mod
25  USE theta2theta_rhodz_mod
26  USE qsat_mod
27  USE pression_mod
28  USE omp_para
29  IMPLICIT NONE
30    TYPE(t_field),POINTER :: f_ps(:)
31    TYPE(t_field),POINTER :: f_phis(:)
32    TYPE(t_field),POINTER :: f_theta_rhodz(:)
33    TYPE(t_field),POINTER :: f_u(:)
34    TYPE(t_field),POINTER :: f_q(:)
35
36    TYPE(t_field),POINTER,SAVE :: f_ulon_reg(:)
37    TYPE(t_field),POINTER,SAVE :: f_ulat_reg(:)
38    TYPE(t_field),POINTER,SAVE :: f_temp_reg(:)
39    TYPE(t_field),POINTER,SAVE :: f_q_reg(:)
40
41    TYPE(t_field),POINTER,SAVE :: f_ts(:)
42    TYPE(t_field),POINTER,SAVE :: f_z(:)
43    TYPE(t_field),POINTER,SAVE :: f_ulon(:)
44    TYPE(t_field),POINTER,SAVE :: f_ulat(:)
45    TYPE(t_field),POINTER,SAVE :: f_temp(:)
46    TYPE(t_field),POINTER,SAVE :: f_q1(:)
47    TYPE(t_field),POINTER,SAVE :: f_qsat(:)
48    TYPE(t_field),POINTER,SAVE :: f_p(:)
49    INTEGER :: nb_level
50    REAL,ALLOCATABLE:: levels(:)
51    INTEGER :: ind
52
53    CALL xios_read_field("relief",f_phis)
54   
55    CALL writeField("relief_out",f_phis,once=.TRUE.)
56
57    DO ind=1,ndomain
58      IF (.NOT. assigned_domain(ind)) CYCLE
59      f_phis(ind)%rval2d(:)=f_phis(ind)%rval2d(:)*g     
60    ENDDO
61
62
63    IF (is_omp_master) CALL xios_get_axis_attr("lev_ecdyn",n_glo=nb_level)
64    CALL bcast_omp(nb_level)
65    ALLOCATE(levels(nb_level))
66
67    IF (is_omp_master) CALL xios_get_axis_attr("lev_ecdyn",value=levels)
68    CALL bcast_omp(levels)
69   
70    levels=levels*100  ! hectoPascal -> Pascal
71 
72    CALL allocate_field(f_ts, field_t, type_real, name="ts")
73    CALL allocate_field(f_z, field_t, type_real, name="z")
74    CALL allocate_field(f_ulon_reg, field_t, type_real,nb_level)
75    CALL allocate_field(f_ulat_reg, field_t, type_real,nb_level)
76    CALL allocate_field(f_temp_reg, field_t, type_real,nb_level)
77    CALL allocate_field(f_q_reg,    field_t, type_real,nb_level)
78   
79    CALL allocate_field(f_q1,    field_t, type_real,llm)
80    CALL allocate_field(f_qsat,  field_t, type_real,llm)
81    CALL allocate_field(f_p,  field_t, type_real,llm+1)
82    CALL allocate_field(f_temp,  field_t, type_real,llm)
83    CALL allocate_field(f_ulon,  field_t, type_real,llm)
84    CALL allocate_field(f_ulat,  field_t, type_real,llm)
85
86    CALL xios_read_field("z",f_z)
87    CALL xios_read_field("ps",f_ps)
88    CALL xios_read_field("ts",f_ts)
89    CALL writeField("ps_out",f_ps)
90
91!$OMP BARRIER
92   
93!    CALL writeField("phis_out",f_phis,once=.TRUE.)
94!    CALL writeField("ts_out",f_ts,once=.TRUE.)
95
96! make correction to ps due to relief at higher resolution
97! difference with LMDZ : tsol is taken from ECDYN.NC and not from ECPHY
98    DO ind=1,ndomain
99      IF (.NOT. assigned_domain(ind)) CYCLE
100      f_ps(ind)%rval2d(:)=f_ps(ind)%rval2d(:)*(1.+(f_z(ind)%rval2d(:)-f_phis(ind)%rval2d(:))/287.0/f_ts(ind)%rval2d(:))
101    ENDDO
102    CALL transfert_request(f_ps,req_i0) 
103    CALL writeField("ps_out",f_ps)
104   
105   
106
107    CALL xios_read_field("temp",f_temp_reg)
108    CALL vertical_remap(levels,f_temp_reg,f_ps,f_temp)
109    CALL transfert_request(f_temp,req_i0) 
110    CALL temperature2theta_rhodz(f_ps,f_temp,f_theta_rhodz)
111
112    CALL xios_read_field("u",f_ulon_reg)
113    CALL vertical_remap(levels,f_ulon_reg,f_ps,f_ulon)
114    CALL xios_read_field("v",f_ulat_reg)
115    CALL vertical_remap(levels,f_ulat_reg,f_ps,f_ulat)
116    CALL transfert_request(f_ulat,req_i0) 
117    CALL transfert_request(f_ulon,req_i0) 
118    CALL ulonlat2un(f_ulon, f_ulat,f_u)
119
120    CALL xios_read_field("q",f_q_reg)
121    CALL vertical_remap(levels,f_q_reg,f_ps,f_q1)
122
123    CALL pression(f_ps,f_p)
124! difference with LMDZ : for qsat, pressure at mid layer is computed as a mean value pmid=(p(l)+p(l+1))/2   
125    CALL qsat(f_temp,f_p,f_qsat)
126    CALL transfert_request(f_qsat,req_i0) 
127
128    DO ind=1,ndomain
129      IF (.NOT. assigned_domain(ind)) CYCLE
130      f_q(ind)%rval4d(:,:,:)=0
131      f_q(ind)%rval4d(:,:,1)=f_q1(ind)%rval3d(:,:)*f_qsat(ind)%rval3d(:,:)*0.01
132      WHERE(f_q(ind)%rval4d(:,:,1)<0) f_q(ind)%rval4d(:,:,1)=0
133    ENDDO
134
135
136    CALL deallocate_field(f_ts)
137    CALL deallocate_field(f_z)
138    CALL deallocate_field(f_ulon_reg)
139    CALL deallocate_field(f_ulat_reg)
140    CALL deallocate_field(f_temp_reg)
141    CALL deallocate_field(f_q_reg)
142   
143    CALL deallocate_field(f_q1)
144    CALL deallocate_field(f_qsat)
145    CALL deallocate_field(f_p)
146    CALL deallocate_field(f_temp)
147    CALL deallocate_field(f_ulon)
148    CALL deallocate_field(f_ulat)   
149 
150  END SUBROUTINE etat0
151
152END MODULE etat0_database_mod
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