1 |
|
|
! $Header$ |
2 |
|
|
|
3 |
|
|
SUBROUTINE limit_slab(itime, dtime, jour, lmt_bils, diff_sst, diff_siv) |
4 |
|
|
|
5 |
|
|
USE dimphy |
6 |
|
|
USE mod_grid_phy_lmdz, ONLY: klon_glo |
7 |
|
|
USE mod_phys_lmdz_para |
8 |
|
|
USE netcdf |
9 |
|
|
USE indice_sol_mod |
10 |
|
|
USE ocean_slab_mod, ONLY: nslay |
11 |
|
|
|
12 |
|
|
IMPLICIT NONE |
13 |
|
|
|
14 |
|
|
INCLUDE "clesphys.h" |
15 |
|
|
|
16 |
|
|
! In- and ouput arguments |
17 |
|
|
!**************************************************************************************** |
18 |
|
|
INTEGER, INTENT(IN) :: itime ! numero du pas de temps courant |
19 |
|
|
INTEGER, INTENT(IN) :: jour ! jour a lire dans l'annee |
20 |
|
|
REAL , INTENT(IN) :: dtime ! pas de temps de la physique (en s) |
21 |
|
|
REAL, DIMENSION(klon), INTENT(OUT) :: diff_sst, diff_siv |
22 |
|
|
REAL, DIMENSION(klon,nslay), INTENT(OUT) :: lmt_bils |
23 |
|
|
|
24 |
|
|
! Locals variables with attribute SAVE |
25 |
|
|
!**************************************************************************************** |
26 |
|
|
REAL, DIMENSION(:), ALLOCATABLE, SAVE :: diff_siv_save, diff_sst_save |
27 |
|
|
REAL, DIMENSION(:,:), ALLOCATABLE, SAVE :: bils_save |
28 |
|
|
!$OMP THREADPRIVATE(bils_save, diff_sst_save, diff_siv_save) |
29 |
|
|
|
30 |
|
|
! Locals variables |
31 |
|
|
!**************************************************************************************** |
32 |
|
|
INTEGER :: lmt_pas |
33 |
|
|
INTEGER :: nvarid, nid, ierr, i |
34 |
|
|
INTEGER, DIMENSION(2) :: start, epais |
35 |
|
|
REAL, DIMENSION(klon_glo):: sst_l_glo, sst_lp1_glo, diff_sst_glo |
36 |
|
|
REAL, DIMENSION(klon_glo):: siv_l_glo, siv_lp1_glo, diff_siv_glo |
37 |
|
|
REAL, DIMENSION(klon_glo,nslay):: bils_glo |
38 |
|
|
CHARACTER (len = 20) :: modname = 'limit_slab' |
39 |
|
|
CHARACTER*2 str2 |
40 |
|
|
LOGICAL :: read_bils,read_sst,read_siv |
41 |
|
|
|
42 |
|
|
! End declaration |
43 |
|
|
!**************************************************************************************** |
44 |
|
|
|
45 |
|
|
! calculate number of time steps for one day |
46 |
|
|
lmt_pas = NINT(86400./dtime) |
47 |
|
|
|
48 |
|
|
! Initialize saved variables |
49 |
|
|
IF (.NOT. ALLOCATED(bils_save)) THEN |
50 |
|
|
ALLOCATE(bils_save(klon,nslay), diff_sst_save(klon), diff_siv_save(klon), stat=ierr) |
51 |
|
|
IF (ierr /= 0) CALL abort_physic('limit_slab', 'pb in allocation',1) |
52 |
|
|
END IF |
53 |
|
|
|
54 |
|
|
! F. Codron 5/14: add defaults for bils, diff_sst (0) |
55 |
|
|
IF (MOD(itime-1, lmt_pas) == 0) THEN ! time to read |
56 |
|
|
!$OMP MASTER ! Only master thread |
57 |
|
|
IF (is_mpi_root) THEN ! Only master processus |
58 |
|
|
print*,'in limit_slab time to read, itime=',itime |
59 |
|
|
read_bils=.TRUE. |
60 |
|
|
read_sst=.TRUE. |
61 |
|
|
read_siv=.TRUE. |
62 |
|
|
|
63 |
|
|
ierr = NF90_OPEN ('limit_slab.nc', NF90_NOWRITE, nid) |
64 |
|
|
IF (ierr /= NF90_NOERR) THEN |
65 |
|
|
PRINT *,'LIMIT_SLAB file not found' |
66 |
|
|
read_bils=.FALSE. |
67 |
|
|
read_sst=.FALSE. |
68 |
|
|
read_siv=.FALSE. |
69 |
|
|
ELSE ! read file |
70 |
|
|
|
71 |
|
|
! La tranche de donnees a lire: |
72 |
|
|
start(1) = 1 |
73 |
|
|
start(2) = jour |
74 |
|
|
epais(1) = klon_glo |
75 |
|
|
epais(2) = 1 |
76 |
|
|
|
77 |
|
|
!**************************************************************************************** |
78 |
|
|
! 2) Read bils and SST/ ice volume tendency |
79 |
|
|
! |
80 |
|
|
!**************************************************************************************** |
81 |
|
|
! |
82 |
|
|
! Read bils_glo |
83 |
|
|
bils_glo(:,:)=0. |
84 |
|
|
! First read first layer |
85 |
|
|
! try first "BILS_OCE01" |
86 |
|
|
ierr = NF90_INQ_VARID(nid, 'BILS_OCE01', nvarid) |
87 |
|
|
IF (ierr /= NF90_NOERR) THEN |
88 |
|
|
! Else BILS_OCE |
89 |
|
|
ierr = NF90_INQ_VARID(nid, 'BILS_OCE', nvarid) |
90 |
|
|
IF (ierr /= NF90_NOERR) THEN |
91 |
|
|
read_bils=.FALSE. |
92 |
|
|
ELSE |
93 |
|
|
ierr = NF90_GET_VAR(nid,nvarid,bils_glo(:,1),start,epais) |
94 |
|
|
IF (ierr /= NF90_NOERR) read_bils=.FALSE. |
95 |
|
|
ENDIF |
96 |
|
|
ELSE |
97 |
|
|
ierr = NF90_GET_VAR(nid,nvarid,bils_glo(:,1),start,epais) |
98 |
|
|
IF (ierr /= NF90_NOERR) read_bils=.FALSE. |
99 |
|
|
END IF |
100 |
|
|
! Try next layers if more than 1 |
101 |
|
|
IF ((nslay.GT.1).AND.read_bils) THEN |
102 |
|
|
DO i=2,nslay |
103 |
|
|
WRITE(str2,'(i2.2)') i |
104 |
|
|
ierr = NF90_INQ_VARID(nid,'BILS_OCE'//str2, nvarid) |
105 |
|
|
IF (ierr.EQ.NF90_NOERR) THEN |
106 |
|
|
ierr = NF90_GET_VAR(nid,nvarid,bils_glo(:,i),start,epais) |
107 |
|
|
ENDIF |
108 |
|
|
IF (ierr /= NF90_NOERR) THEN |
109 |
|
|
print *,'WARNING : BILS_OCE not found for layer 2' |
110 |
|
|
ENDIF |
111 |
|
|
ENDDO |
112 |
|
|
ENDIF |
113 |
|
|
|
114 |
|
|
! Read sst_glo for this day |
115 |
|
|
ierr = NF90_INQ_VARID(nid, 'SST', nvarid) |
116 |
|
|
IF (ierr /= NF90_NOERR) THEN |
117 |
|
|
read_sst=.FALSE. |
118 |
|
|
ELSE |
119 |
|
|
ierr = NF90_GET_VAR(nid,nvarid,sst_l_glo,start,epais) |
120 |
|
|
IF (ierr /= NF90_NOERR) read_sst=.FALSE. |
121 |
|
|
! Read sst_glo for one day ahead |
122 |
|
|
start(2) = jour + 1 |
123 |
|
|
IF (start(2) > 360) start(2)=1 |
124 |
|
|
ierr = NF90_GET_VAR(nid,nvarid,sst_lp1_glo,start,epais) |
125 |
|
|
IF (ierr /= NF90_NOERR) read_sst=.FALSE. |
126 |
|
|
END IF |
127 |
|
|
|
128 |
|
|
! Read siv_glo for this day |
129 |
|
|
ierr = NF90_INQ_VARID(nid, 'SICV', nvarid) |
130 |
|
|
IF (ierr /= NF90_NOERR) THEN |
131 |
|
|
read_siv=.FALSE. |
132 |
|
|
ELSE |
133 |
|
|
start(2) = jour |
134 |
|
|
ierr = NF90_GET_VAR(nid,nvarid,siv_l_glo,start,epais) |
135 |
|
|
IF (ierr /= NF90_NOERR) read_siv=.FALSE. |
136 |
|
|
! Read siv_glo for one day ahead |
137 |
|
|
start(2) = jour + 1 |
138 |
|
|
IF (start(2) > 360) start(2)=1 |
139 |
|
|
ierr = NF90_GET_VAR(nid,nvarid,siv_lp1_glo,start,epais) |
140 |
|
|
IF (ierr /= NF90_NOERR) read_siv=.FALSE. |
141 |
|
|
END IF |
142 |
|
|
|
143 |
|
|
!**************************************************************************************** |
144 |
|
|
! 5) Close file and distribute variables to all processus |
145 |
|
|
! |
146 |
|
|
!**************************************************************************************** |
147 |
|
|
ierr = NF90_CLOSE(nid) |
148 |
|
|
IF (ierr /= NF90_NOERR) CALL abort_physic(modname,'Pb when closing file', 1) |
149 |
|
|
END IF ! Read File |
150 |
|
|
IF (read_sst) THEN |
151 |
|
|
! Calculate difference in temperature between this day and one ahead |
152 |
|
|
DO i=1, klon_glo |
153 |
|
|
diff_sst_glo(i) = sst_lp1_glo(i) - sst_l_glo(i) |
154 |
|
|
END DO |
155 |
|
|
END IF !read_sst |
156 |
|
|
IF (read_siv) THEN |
157 |
|
|
! Calculate difference in temperature between this day and one ahead |
158 |
|
|
DO i=1, klon_glo |
159 |
|
|
diff_siv_glo(i) = siv_lp1_glo(i) - siv_l_glo(i) |
160 |
|
|
END DO |
161 |
|
|
END IF !read_siv |
162 |
|
|
ENDIF ! is_mpi_root |
163 |
|
|
|
164 |
|
|
!$OMP END MASTER |
165 |
|
|
!$OMP BARRIER |
166 |
|
|
|
167 |
|
|
! Send fields to all processes |
168 |
|
|
! Give default values if needed |
169 |
|
|
CALL bcast(read_bils) |
170 |
|
|
CALL bcast(read_sst) |
171 |
|
|
CALL bcast(read_siv) |
172 |
|
|
PRINT *,'limit_slab sst',read_sst,'siv',read_siv,'qflux',read_bils |
173 |
|
|
IF (read_bils) THEN |
174 |
|
|
CALL Scatter(bils_glo, bils_save) |
175 |
|
|
ELSE |
176 |
|
|
bils_save(:,:)=0. |
177 |
|
|
END IF |
178 |
|
|
IF (read_sst) THEN |
179 |
|
|
CALL Scatter(diff_sst_glo, diff_sst_save) |
180 |
|
|
ELSE |
181 |
|
|
diff_sst_save(:)=0. |
182 |
|
|
END IF |
183 |
|
|
IF (read_siv) THEN |
184 |
|
|
CALL Scatter(diff_siv_glo, diff_siv_save) |
185 |
|
|
ELSE |
186 |
|
|
diff_siv_save(:)=0. |
187 |
|
|
END IF |
188 |
|
|
|
189 |
|
|
ENDIF ! time to read |
190 |
|
|
|
191 |
|
|
lmt_bils(:,:) = bils_save(:,:) |
192 |
|
|
diff_sst(:) = diff_sst_save(:) |
193 |
|
|
diff_siv(:) = diff_siv_save(:) |
194 |
|
|
|
195 |
|
|
END SUBROUTINE limit_slab |