1 | !!---------------------------------------------------------------------- |
---|
2 | !! *** flx_forced_daily *** |
---|
3 | !!---------------------------------------------------------------------- |
---|
4 | |
---|
5 | !!---------------------------------------------------------------------- |
---|
6 | !! flx : define the thermohaline fluxes for the ocean |
---|
7 | !! in forced mode using flux formulation (not bulk) |
---|
8 | !! (read in NetCDF file) |
---|
9 | !!---------------------------------------------------------------------- |
---|
10 | !! * Modules used C A U T I O N already defined in flxmod.F90 |
---|
11 | |
---|
12 | !! * Module variables |
---|
13 | INTEGER :: & |
---|
14 | numflx, & ! logical unit for surface fluxes data |
---|
15 | nflx1, nflx2, & ! first and second record used |
---|
16 | nflx11, nflx12, & ! ??? |
---|
17 | ndayflx, & ! new day for ecmwf flx forcing |
---|
18 | nyearflx ! new year for ecmwf flx forcing |
---|
19 | REAL(wp), DIMENSION(jpi,jpj,3) :: & |
---|
20 | flxdta ! 3 consecutive daily fluxes |
---|
21 | !!---------------------------------------------------------------------- |
---|
22 | !! OPA 9.0 , LOCEAN-IPSL (2005) |
---|
23 | !! $Header$ |
---|
24 | !! This software is governed by the CeCILL licence see modipsl/doc/NEMO_CeCILL.txt |
---|
25 | !!---------------------------------------------------------------------- |
---|
26 | |
---|
27 | CONTAINS |
---|
28 | |
---|
29 | SUBROUTINE flx( kt ) |
---|
30 | !!--------------------------------------------------------------------- |
---|
31 | !! *** ROUTINE flx *** |
---|
32 | !! |
---|
33 | !! ** Purpose : provide the thermohaline fluxes (heat and freshwater) |
---|
34 | !! to the ocean at each time step. |
---|
35 | !! |
---|
36 | !! ** Method : READ daily flux file in NetCDF files |
---|
37 | !! the net downward radiative flux qsr 1 (watt/m2) |
---|
38 | !! the net downward heat flux q 2 (watt/m2) |
---|
39 | !! the net upward water emp 3 (kg/m2/s) |
---|
40 | !! (evaporation - precipitation) |
---|
41 | !! |
---|
42 | !! History : |
---|
43 | !! ! 90-03 (O. Marti and P. Dandin) Original code |
---|
44 | !! ! 92-07 (M. Imbard) |
---|
45 | !! ! 96-11 (E. Guilyardi) Daily AGCM input files |
---|
46 | !! ! 99-11 (M. Imbard) NetCDF FORMAT with ioipsl |
---|
47 | !! ! 00-10 (J.-P. Boulanger) adjusted for reading any |
---|
48 | !! daily wind stress data including a climatology |
---|
49 | !! ! 01-09 (A. Lazar and C. Levy) config with no ice model |
---|
50 | !! 8.5 ! 03-07 (G. Madec) F90: Free form and module |
---|
51 | !!---------------------------------------------------------------------- |
---|
52 | !! * Modules used |
---|
53 | USE ioipsl |
---|
54 | USE flx_oce |
---|
55 | |
---|
56 | !! * arguments |
---|
57 | INTEGER, INTENT( in ) :: kt ! ocean time step |
---|
58 | |
---|
59 | !! * local declarations |
---|
60 | INTEGER :: ji, jj, jk ! dummy loop arguments |
---|
61 | INTEGER :: iprint |
---|
62 | INTEGER :: i15, iy, iday, idy, ipi, ipj, ipk |
---|
63 | INTEGER ,DIMENSION(366) :: istep |
---|
64 | |
---|
65 | REAL(wp), DIMENSION(jpi,jpj) :: zlon, zlat |
---|
66 | REAL(wp), DIMENSION(jpi,jpj) :: zeri, zerps, ziclim |
---|
67 | REAL(wp), DIMENSION(jpk) :: zlev |
---|
68 | REAL(wp) :: zdate0, zdt |
---|
69 | |
---|
70 | CHARACTER (len=40) :: clname |
---|
71 | !!--------------------------------------------------------------------- |
---|
72 | |
---|
73 | ! Initialization |
---|
74 | ! ----------------- |
---|
75 | |
---|
76 | ! year month day |
---|
77 | i15 = INT( 2.* FLOAT(nday) / (FLOAT( nobis(nmonth) ) + 0.5) ) |
---|
78 | ipi = jpiglo |
---|
79 | ipj = jpjglo |
---|
80 | ipk = jpk |
---|
81 | IF( nleapy == 0 ) THEN |
---|
82 | idy = 365 |
---|
83 | ELSE IF( nleapy == 1 ) THEN |
---|
84 | IF( MOD( nyear ,4 ) == 0 ) THEN |
---|
85 | idy = 366 |
---|
86 | ELSE |
---|
87 | idy = 365 |
---|
88 | ENDIF |
---|
89 | ELSE IF( nleapy == 30 ) THEN |
---|
90 | IF(lwp) WRITE(numout,cform_err) |
---|
91 | IF(lwp) WRITE(numout,*)'flx.forced.h : nleapy = 30 is non compatible' |
---|
92 | IF(lwp) WRITE(numout,*)' with existing files' |
---|
93 | nstop = nstop + 1 |
---|
94 | ENDIF |
---|
95 | |
---|
96 | |
---|
97 | ! First call kt=nit000 |
---|
98 | ! -------------------- |
---|
99 | |
---|
100 | IF( kt == nit000 ) THEN |
---|
101 | IF(lwp) WRITE(numout,*) |
---|
102 | IF(lwp) WRITE(numout,*) 'flx : daily fluxes Q, Qsr, EmP' |
---|
103 | IF(lwp) WRITE(numout,*) '~~ ' |
---|
104 | ndayflx = 0 |
---|
105 | nyearflx = 0 |
---|
106 | ENDIF |
---|
107 | |
---|
108 | |
---|
109 | ! Open files if nyearflx |
---|
110 | ! ---------------------- |
---|
111 | |
---|
112 | IF( nyearflx /= nyear ) THEN |
---|
113 | nyearflx = nyear |
---|
114 | iprint = 1 |
---|
115 | |
---|
116 | ! Define file name and record |
---|
117 | |
---|
118 | ! Close/open file if new year |
---|
119 | |
---|
120 | IF( nyearflx /= 0 .AND. kt /= nit000 ) CALL flinclo(numflx) |
---|
121 | |
---|
122 | iy = nyear |
---|
123 | IF(lwp) WRITE (numout,*) iy |
---|
124 | WRITE(clname,'("flx_1d.nc")') |
---|
125 | #if defined key_agrif |
---|
126 | if ( .NOT. Agrif_Root() ) then |
---|
127 | clname = TRIM(Agrif_CFixed())//'_'//TRIM(clname) |
---|
128 | endif |
---|
129 | #endif |
---|
130 | IF(lwp) WRITE (numout,*)' open flx file = ',clname |
---|
131 | CALL FLUSH(numout) |
---|
132 | |
---|
133 | CALL flinopen(clname,mig(1),nlci,mjg(1),nlcj,.FALSE.,ipi,ipj & |
---|
134 | ,ipk,zlon,zlat,zlev,idy,istep,zdate0,zdt,numflx) |
---|
135 | |
---|
136 | IF( ipi /= jpidta .AND. ipj /= jpjdta .AND. ipk /= 1 ) THEN |
---|
137 | IF(lwp) WRITE(numout,cform_err) |
---|
138 | IF(lwp) WRITE(numout,*) |
---|
139 | IF(lwp) WRITE(numout,*) 'problem with dimensions' |
---|
140 | IF(lwp) WRITE(numout,*) ' ipi ',ipi,' jpidta ',jpidta |
---|
141 | IF(lwp) WRITE(numout,*) ' ipj ',ipj,' jpjdta ',jpjdta |
---|
142 | IF(lwp) WRITE(numout,*) ' ipk ',ipk,' =? 1' |
---|
143 | nstop = nstop + 1 |
---|
144 | ENDIF |
---|
145 | IF(lwp) WRITE(numout,*) idy,istep,zdate0,zdt,numflx |
---|
146 | ELSE |
---|
147 | iprint = 0 |
---|
148 | ENDIF |
---|
149 | |
---|
150 | ! Read daily fluxes in flxdta(1,1,jm) |
---|
151 | ! 1. Qtot (w/m2) |
---|
152 | ! 2. Qsr (w/m2) |
---|
153 | ! 3. emp (kg/m2/s) |
---|
154 | |
---|
155 | IF( ndayflx /= nday ) THEN |
---|
156 | ndayflx = nday |
---|
157 | |
---|
158 | iday = nday_year |
---|
159 | |
---|
160 | ! read Qtot |
---|
161 | CALL flinget(numflx,'sohefldo',jpidta,jpjdta,1,idy,iday, & |
---|
162 | iday,mig(1),nlci,mjg(1),nlcj,flxdta(1:nlci,1:nlcj,1)) |
---|
163 | ! read qsr |
---|
164 | CALL flinget(numflx,'soshfldo',jpidta,jpjdta,1,idy,iday, & |
---|
165 | iday,mig(1),nlci,mjg(1),nlcj,flxdta(1:nlci,1:nlcj,2)) |
---|
166 | ! read emp |
---|
167 | CALL flinget(numflx,'sowaflup',jpidta,jpjdta,1,idy,iday, & |
---|
168 | iday,mig(1),nlci,mjg(1),nlcj,flxdta(1:nlci,1:nlcj,3)) |
---|
169 | |
---|
170 | IF(lwp) WRITE (numout,*)'Lecture flx record :',iday |
---|
171 | |
---|
172 | IF( nit000 == 1 ) THEN |
---|
173 | IF( kt == nit000 ) THEN |
---|
174 | IF(lwp) THEN |
---|
175 | WRITE(numout,*) |
---|
176 | WRITE(numout,*) ' read daily fluxes ok' |
---|
177 | WRITE(numout,*) |
---|
178 | WRITE(numout,*) ' Q * .1, day: ',ndastp |
---|
179 | CALL prihre(flxdta(:,:,1),jpi,jpj,1,jpi,20,1,jpj,10,.1,numout) |
---|
180 | WRITE(numout,*) |
---|
181 | WRITE(numout,*) ' QSR * .1, day: ',ndastp |
---|
182 | CALL prihre(flxdta(:,:,2),jpi,jpj,1,jpi,20,1,jpj,10,.1,numout) |
---|
183 | WRITE(numout,*) |
---|
184 | WRITE(numout,*) ' E-P *86400, day: ',ndastp |
---|
185 | CALL prihre(flxdta(:,:,3),jpi,jpj,1,jpi,20,1,jpj,10,86400.,numout) |
---|
186 | WRITE(numout,*) ' ' |
---|
187 | ENDIF |
---|
188 | ENDIF |
---|
189 | ENDIF |
---|
190 | ENDIF |
---|
191 | |
---|
192 | p_qt (:,:) = flxdta(:,:,1) |
---|
193 | p_qsr(:,:) = flxdta(:,:,2) |
---|
194 | p_emp(:,:) = flxdta(:,:,3) |
---|
195 | |
---|
196 | ! Boundary condition on emp for free surface option |
---|
197 | ! ------------------------------------------------- |
---|
198 | CALL lbc_lnk( p_emp, 'T', 1. ) |
---|
199 | |
---|
200 | |
---|
201 | ! Closing all files |
---|
202 | ! ----------------- |
---|
203 | |
---|
204 | IF( kt == nitend ) CALL flinclo( numflx ) |
---|
205 | |
---|
206 | END SUBROUTINE flx |
---|