1 | MODULE diaar5 |
---|
2 | !!====================================================================== |
---|
3 | !! *** MODULE diaar5 *** |
---|
4 | !! AR5 diagnostics |
---|
5 | !!====================================================================== |
---|
6 | !! History : 3.2 ! 2009-11 (S. Masson) Original code |
---|
7 | !! 3.3 ! 2010-10 (C. Ethe, G. Madec) reorganisation of initialisation phase + merge TRC-TRA |
---|
8 | !!---------------------------------------------------------------------- |
---|
9 | !! dia_ar5 : AR5 diagnostics |
---|
10 | !! dia_ar5_init : initialisation of AR5 diagnostics |
---|
11 | !!---------------------------------------------------------------------- |
---|
12 | USE oce ! ocean dynamics and active tracers |
---|
13 | USE dom_oce ! ocean space and time domain |
---|
14 | USE eosbn2 ! equation of state (eos_bn2 routine) |
---|
15 | USE phycst ! physical constant |
---|
16 | USE in_out_manager ! I/O manager |
---|
17 | USE zdfddm |
---|
18 | USE zdf_oce |
---|
19 | ! |
---|
20 | USE lib_mpp ! distribued memory computing library |
---|
21 | USE iom ! I/O manager library |
---|
22 | USE fldread ! type FLD_N |
---|
23 | USE timing ! preformance summary |
---|
24 | |
---|
25 | IMPLICIT NONE |
---|
26 | PRIVATE |
---|
27 | |
---|
28 | PUBLIC dia_ar5 ! routine called in step.F90 module |
---|
29 | PUBLIC dia_ar5_alloc ! routine called in nemogcm.F90 module |
---|
30 | PUBLIC dia_ar5_hst ! heat/salt transport |
---|
31 | |
---|
32 | REAL(wp) :: vol0 ! ocean volume (interior domain) |
---|
33 | REAL(wp) :: area_tot ! total ocean surface (interior domain) |
---|
34 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,: ) :: area ! cell surface (interior domain) |
---|
35 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,: ) :: thick0 ! ocean thickness (interior domain) |
---|
36 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: sn0 ! initial salinity |
---|
37 | |
---|
38 | LOGICAL :: l_ar5 |
---|
39 | |
---|
40 | !! * Substitutions |
---|
41 | # include "vectopt_loop_substitute.h90" |
---|
42 | !!---------------------------------------------------------------------- |
---|
43 | !! NEMO/OCE 4.0 , NEMO Consortium (2018) |
---|
44 | !! $Id$ |
---|
45 | !! Software governed by the CeCILL license (see ./LICENSE) |
---|
46 | !!---------------------------------------------------------------------- |
---|
47 | CONTAINS |
---|
48 | |
---|
49 | FUNCTION dia_ar5_alloc() |
---|
50 | !!---------------------------------------------------------------------- |
---|
51 | !! *** ROUTINE dia_ar5_alloc *** |
---|
52 | !!---------------------------------------------------------------------- |
---|
53 | INTEGER :: dia_ar5_alloc |
---|
54 | !!---------------------------------------------------------------------- |
---|
55 | ! |
---|
56 | ALLOCATE( area(jpi,jpj), thick0(jpi,jpj) , sn0(jpi,jpj,jpk) , STAT=dia_ar5_alloc ) |
---|
57 | ! |
---|
58 | CALL mpp_sum ( 'diaar5', dia_ar5_alloc ) |
---|
59 | IF( dia_ar5_alloc /= 0 ) CALL ctl_stop( 'STOP', 'dia_ar5_alloc: failed to allocate arrays' ) |
---|
60 | ! |
---|
61 | END FUNCTION dia_ar5_alloc |
---|
62 | |
---|
63 | |
---|
64 | SUBROUTINE dia_ar5( kt, Kmm ) |
---|
65 | !!---------------------------------------------------------------------- |
---|
66 | !! *** ROUTINE dia_ar5 *** |
---|
67 | !! |
---|
68 | !! ** Purpose : compute and output some AR5 diagnostics |
---|
69 | !!---------------------------------------------------------------------- |
---|
70 | ! |
---|
71 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
---|
72 | INTEGER, INTENT( in ) :: Kmm ! ocean time level index |
---|
73 | ! |
---|
74 | INTEGER :: ji, jj, jk, iks, ikb ! dummy loop arguments |
---|
75 | REAL(wp) :: zvolssh, zvol, zssh_steric, zztmp, zarho, ztemp, zsal, zmass, zsst |
---|
76 | REAL(wp) :: zaw, zbw, zrw |
---|
77 | ! |
---|
78 | REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zarea_ssh , zbotpres ! 2D workspace |
---|
79 | REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zpe, z2d ! 2D workspace |
---|
80 | REAL(wp), ALLOCATABLE, DIMENSION(:,:,:) :: zrhd , zrhop, ztpot ! 3D workspace |
---|
81 | REAL(wp), ALLOCATABLE, DIMENSION(:,:,:,:) :: ztsn ! 4D workspace |
---|
82 | |
---|
83 | !!-------------------------------------------------------------------- |
---|
84 | IF( ln_timing ) CALL timing_start('dia_ar5') |
---|
85 | |
---|
86 | IF( kt == nit000 ) CALL dia_ar5_init |
---|
87 | |
---|
88 | IF( l_ar5 ) THEN |
---|
89 | ALLOCATE( zarea_ssh(jpi,jpj), zbotpres(jpi,jpj), z2d(jpi,jpj) ) |
---|
90 | ALLOCATE( zrhd(jpi,jpj,jpk) , zrhop(jpi,jpj,jpk) ) |
---|
91 | ALLOCATE( ztsn(jpi,jpj,jpk,jpts) ) |
---|
92 | zarea_ssh(:,:) = area(:,:) * ssh(:,:,Kmm) |
---|
93 | ENDIF |
---|
94 | ! |
---|
95 | CALL iom_put( 'e2u' , e2u (:,:) ) |
---|
96 | CALL iom_put( 'e1v' , e1v (:,:) ) |
---|
97 | CALL iom_put( 'areacello', area(:,:) ) |
---|
98 | ! |
---|
99 | IF( iom_use( 'volcello' ) .OR. iom_use( 'masscello' ) ) THEN |
---|
100 | zrhd(:,:,jpk) = 0._wp ! ocean volume ; rhd is used as workspace |
---|
101 | DO jk = 1, jpkm1 |
---|
102 | zrhd(:,:,jk) = area(:,:) * e3t(:,:,jk,Kmm) * tmask(:,:,jk) |
---|
103 | END DO |
---|
104 | CALL iom_put( 'volcello' , zrhd(:,:,:) ) ! WARNING not consistent with CMIP DR where volcello is at ca. 2000 |
---|
105 | CALL iom_put( 'masscello' , rau0 * e3t(:,:,:,Kmm) * tmask(:,:,:) ) ! ocean mass |
---|
106 | ENDIF |
---|
107 | ! |
---|
108 | IF( iom_use( 'e3tb' ) ) THEN ! bottom layer thickness |
---|
109 | DO jj = 1, jpj |
---|
110 | DO ji = 1, jpi |
---|
111 | ikb = mbkt(ji,jj) |
---|
112 | z2d(ji,jj) = e3t(ji,jj,ikb,Kmm) |
---|
113 | END DO |
---|
114 | END DO |
---|
115 | CALL iom_put( 'e3tb', z2d ) |
---|
116 | ENDIF |
---|
117 | ! |
---|
118 | IF( iom_use( 'voltot' ) .OR. iom_use( 'sshtot' ) .OR. iom_use( 'sshdyn' ) ) THEN |
---|
119 | ! ! total volume of liquid seawater |
---|
120 | zvolssh = glob_sum( 'diaar5', zarea_ssh(:,:) ) |
---|
121 | zvol = vol0 + zvolssh |
---|
122 | |
---|
123 | CALL iom_put( 'voltot', zvol ) |
---|
124 | CALL iom_put( 'sshtot', zvolssh / area_tot ) |
---|
125 | CALL iom_put( 'sshdyn', ssh(:,:,Kmm) - (zvolssh / area_tot) ) |
---|
126 | ! |
---|
127 | ENDIF |
---|
128 | |
---|
129 | IF( iom_use( 'botpres' ) .OR. iom_use( 'sshthster' ) .OR. iom_use( 'sshsteric' ) ) THEN |
---|
130 | ! |
---|
131 | ztsn(:,:,:,jp_tem) = ts(:,:,:,jp_tem,Kmm) ! thermosteric ssh |
---|
132 | ztsn(:,:,:,jp_sal) = sn0(:,:,:) |
---|
133 | CALL eos( ztsn, zrhd, gdept(:,:,:,Kmm) ) ! now in situ density using initial salinity |
---|
134 | ! |
---|
135 | zbotpres(:,:) = 0._wp ! no atmospheric surface pressure, levitating sea-ice |
---|
136 | DO jk = 1, jpkm1 |
---|
137 | zbotpres(:,:) = zbotpres(:,:) + e3t(:,:,jk,Kmm) * zrhd(:,:,jk) |
---|
138 | END DO |
---|
139 | IF( ln_linssh ) THEN |
---|
140 | IF( ln_isfcav ) THEN |
---|
141 | DO ji = 1, jpi |
---|
142 | DO jj = 1, jpj |
---|
143 | iks = mikt(ji,jj) |
---|
144 | zbotpres(ji,jj) = zbotpres(ji,jj) + ssh(ji,jj,Kmm) * zrhd(ji,jj,iks) + riceload(ji,jj) |
---|
145 | END DO |
---|
146 | END DO |
---|
147 | ELSE |
---|
148 | zbotpres(:,:) = zbotpres(:,:) + ssh(:,:,Kmm) * zrhd(:,:,1) |
---|
149 | END IF |
---|
150 | !!gm |
---|
151 | !!gm riceload should be added in both ln_linssh=T or F, no? |
---|
152 | !!gm |
---|
153 | END IF |
---|
154 | ! |
---|
155 | zarho = glob_sum( 'diaar5', area(:,:) * zbotpres(:,:) ) |
---|
156 | zssh_steric = - zarho / area_tot |
---|
157 | CALL iom_put( 'sshthster', zssh_steric ) |
---|
158 | |
---|
159 | ! ! steric sea surface height |
---|
160 | CALL eos( ts(:,:,:,:,Kmm), zrhd, zrhop, gdept(:,:,:,Kmm) ) ! now in situ and potential density |
---|
161 | zrhop(:,:,jpk) = 0._wp |
---|
162 | CALL iom_put( 'rhop', zrhop ) |
---|
163 | ! |
---|
164 | zbotpres(:,:) = 0._wp ! no atmospheric surface pressure, levitating sea-ice |
---|
165 | DO jk = 1, jpkm1 |
---|
166 | zbotpres(:,:) = zbotpres(:,:) + e3t(:,:,jk,Kmm) * zrhd(:,:,jk) |
---|
167 | END DO |
---|
168 | IF( ln_linssh ) THEN |
---|
169 | IF ( ln_isfcav ) THEN |
---|
170 | DO ji = 1,jpi |
---|
171 | DO jj = 1,jpj |
---|
172 | iks = mikt(ji,jj) |
---|
173 | zbotpres(ji,jj) = zbotpres(ji,jj) + ssh(ji,jj,Kmm) * zrhd(ji,jj,iks) + riceload(ji,jj) |
---|
174 | END DO |
---|
175 | END DO |
---|
176 | ELSE |
---|
177 | zbotpres(:,:) = zbotpres(:,:) + ssh(:,:,Kmm) * zrhd(:,:,1) |
---|
178 | END IF |
---|
179 | END IF |
---|
180 | ! |
---|
181 | zarho = glob_sum( 'diaar5', area(:,:) * zbotpres(:,:) ) |
---|
182 | zssh_steric = - zarho / area_tot |
---|
183 | CALL iom_put( 'sshsteric', zssh_steric ) |
---|
184 | ! ! ocean bottom pressure |
---|
185 | zztmp = rau0 * grav * 1.e-4_wp ! recover pressure from pressure anomaly and cover to dbar = 1.e4 Pa |
---|
186 | zbotpres(:,:) = zztmp * ( zbotpres(:,:) + ssh(:,:,Kmm) + thick0(:,:) ) |
---|
187 | CALL iom_put( 'botpres', zbotpres ) |
---|
188 | ! |
---|
189 | ENDIF |
---|
190 | |
---|
191 | IF( iom_use( 'masstot' ) .OR. iom_use( 'temptot' ) .OR. iom_use( 'saltot' ) ) THEN |
---|
192 | ! ! Mean density anomalie, temperature and salinity |
---|
193 | ztsn(:,:,:,:) = 0._wp ! ztsn(:,:,1,jp_tem/sal) is used here as 2D Workspace for temperature & salinity |
---|
194 | DO jk = 1, jpkm1 |
---|
195 | DO jj = 1, jpj |
---|
196 | DO ji = 1, jpi |
---|
197 | zztmp = area(ji,jj) * e3t(ji,jj,jk,Kmm) |
---|
198 | ztsn(ji,jj,1,jp_tem) = ztsn(ji,jj,1,jp_tem) + zztmp * ts(ji,jj,jk,jp_tem,Kmm) |
---|
199 | ztsn(ji,jj,1,jp_sal) = ztsn(ji,jj,1,jp_sal) + zztmp * ts(ji,jj,jk,jp_sal,Kmm) |
---|
200 | ENDDO |
---|
201 | ENDDO |
---|
202 | ENDDO |
---|
203 | |
---|
204 | IF( ln_linssh ) THEN |
---|
205 | IF( ln_isfcav ) THEN |
---|
206 | DO ji = 1, jpi |
---|
207 | DO jj = 1, jpj |
---|
208 | iks = mikt(ji,jj) |
---|
209 | ztsn(ji,jj,1,jp_tem) = ztsn(ji,jj,1,jp_tem) + zarea_ssh(ji,jj) * ts(ji,jj,iks,jp_tem,Kmm) |
---|
210 | ztsn(ji,jj,1,jp_sal) = ztsn(ji,jj,1,jp_sal) + zarea_ssh(ji,jj) * ts(ji,jj,iks,jp_sal,Kmm) |
---|
211 | END DO |
---|
212 | END DO |
---|
213 | ELSE |
---|
214 | ztsn(:,:,1,jp_tem) = ztsn(:,:,1,jp_tem) + zarea_ssh(:,:) * ts(:,:,1,jp_tem,Kmm) |
---|
215 | ztsn(:,:,1,jp_sal) = ztsn(:,:,1,jp_sal) + zarea_ssh(:,:) * ts(:,:,1,jp_sal,Kmm) |
---|
216 | END IF |
---|
217 | ENDIF |
---|
218 | ! |
---|
219 | ztemp = glob_sum( 'diaar5', ztsn(:,:,1,jp_tem) ) |
---|
220 | zsal = glob_sum( 'diaar5', ztsn(:,:,1,jp_sal) ) |
---|
221 | zmass = rau0 * ( zarho + zvol ) |
---|
222 | ! |
---|
223 | CALL iom_put( 'masstot', zmass ) |
---|
224 | CALL iom_put( 'temptot', ztemp / zvol ) |
---|
225 | CALL iom_put( 'saltot' , zsal / zvol ) |
---|
226 | ! |
---|
227 | ENDIF |
---|
228 | |
---|
229 | IF( ln_teos10 ) THEN ! ! potential temperature (TEOS-10 case) |
---|
230 | IF( iom_use( 'toce_pot') .OR. iom_use( 'temptot_pot' ) .OR. iom_use( 'sst_pot' ) & |
---|
231 | .OR. iom_use( 'ssttot' ) .OR. iom_use( 'tosmint_pot' ) ) THEN |
---|
232 | ! |
---|
233 | ALLOCATE( ztpot(jpi,jpj,jpk) ) |
---|
234 | ztpot(:,:,jpk) = 0._wp |
---|
235 | DO jk = 1, jpkm1 |
---|
236 | ztpot(:,:,jk) = eos_pt_from_ct( ts(:,:,jk,jp_tem,Kmm), ts(:,:,jk,jp_sal,Kmm) ) |
---|
237 | END DO |
---|
238 | ! |
---|
239 | CALL iom_put( 'toce_pot', ztpot(:,:,:) ) ! potential temperature (TEOS-10 case) |
---|
240 | CALL iom_put( 'sst_pot' , ztpot(:,:,1) ) ! surface temperature |
---|
241 | ! |
---|
242 | IF( iom_use( 'temptot_pot' ) ) THEN ! Output potential temperature in case we use TEOS-10 |
---|
243 | z2d(:,:) = 0._wp |
---|
244 | DO jk = 1, jpkm1 |
---|
245 | z2d(:,:) = z2d(:,:) + area(:,:) * e3t(:,:,jk,Kmm) * ztpot(:,:,jk) |
---|
246 | END DO |
---|
247 | ztemp = glob_sum( 'diaar5', z2d(:,:) ) |
---|
248 | CALL iom_put( 'temptot_pot', ztemp / zvol ) |
---|
249 | ENDIF |
---|
250 | ! |
---|
251 | IF( iom_use( 'ssttot' ) ) THEN ! Output potential temperature in case we use TEOS-10 |
---|
252 | zsst = glob_sum( 'diaar5', area(:,:) * ztpot(:,:,1) ) |
---|
253 | CALL iom_put( 'ssttot', zsst / area_tot ) |
---|
254 | ENDIF |
---|
255 | ! Vertical integral of temperature |
---|
256 | IF( iom_use( 'tosmint_pot') ) THEN |
---|
257 | z2d(:,:) = 0._wp |
---|
258 | DO jk = 1, jpkm1 |
---|
259 | DO jj = 1, jpj |
---|
260 | DO ji = 1, jpi ! vector opt. |
---|
261 | z2d(ji,jj) = z2d(ji,jj) + rau0 * e3t(ji,jj,jk,Kmm) * ztpot(ji,jj,jk) |
---|
262 | END DO |
---|
263 | END DO |
---|
264 | END DO |
---|
265 | CALL iom_put( 'tosmint_pot', z2d ) |
---|
266 | ENDIF |
---|
267 | DEALLOCATE( ztpot ) |
---|
268 | ENDIF |
---|
269 | ELSE |
---|
270 | IF( iom_use('ssttot') ) THEN ! Output sst in case we use EOS-80 |
---|
271 | zsst = glob_sum( 'diaar5', area(:,:) * ts(:,:,1,jp_tem,Kmm) ) |
---|
272 | CALL iom_put('ssttot', zsst / area_tot ) |
---|
273 | ENDIF |
---|
274 | ENDIF |
---|
275 | |
---|
276 | IF( iom_use( 'tnpeo' )) THEN |
---|
277 | ! Work done against stratification by vertical mixing |
---|
278 | ! Exclude points where rn2 is negative as convection kicks in here and |
---|
279 | ! work is not being done against stratification |
---|
280 | ALLOCATE( zpe(jpi,jpj) ) |
---|
281 | zpe(:,:) = 0._wp |
---|
282 | IF( ln_zdfddm ) THEN |
---|
283 | DO jk = 2, jpk |
---|
284 | DO jj = 1, jpj |
---|
285 | DO ji = 1, jpi |
---|
286 | IF( rn2(ji,jj,jk) > 0._wp ) THEN |
---|
287 | zrw = ( gdept(ji,jj,jk,Kmm) - gdepw(ji,jj,jk,Kmm) ) / e3w(ji,jj,jk,Kmm) |
---|
288 | ! |
---|
289 | zaw = rab_n(ji,jj,jk,jp_tem) * (1. - zrw) + rab_n(ji,jj,jk-1,jp_tem)* zrw |
---|
290 | zbw = rab_n(ji,jj,jk,jp_sal) * (1. - zrw) + rab_n(ji,jj,jk-1,jp_sal)* zrw |
---|
291 | ! |
---|
292 | zpe(ji, jj) = zpe(ji,jj) & |
---|
293 | & - grav * ( avt(ji,jj,jk) * zaw * (ts(ji,jj,jk-1,jp_tem,Kmm) - ts(ji,jj,jk,jp_tem,Kmm) ) & |
---|
294 | & - avs(ji,jj,jk) * zbw * (ts(ji,jj,jk-1,jp_sal,Kmm) - ts(ji,jj,jk,jp_sal,Kmm) ) ) |
---|
295 | ENDIF |
---|
296 | END DO |
---|
297 | END DO |
---|
298 | END DO |
---|
299 | ELSE |
---|
300 | DO jk = 1, jpk |
---|
301 | DO ji = 1, jpi |
---|
302 | DO jj = 1, jpj |
---|
303 | zpe(ji,jj) = zpe(ji,jj) + avt(ji,jj,jk) * MIN(0._wp,rn2(ji,jj,jk)) * rau0 * e3w(ji,jj,jk,Kmm) |
---|
304 | END DO |
---|
305 | END DO |
---|
306 | END DO |
---|
307 | ENDIF |
---|
308 | CALL iom_put( 'tnpeo', zpe ) |
---|
309 | DEALLOCATE( zpe ) |
---|
310 | ENDIF |
---|
311 | |
---|
312 | IF( l_ar5 ) THEN |
---|
313 | DEALLOCATE( zarea_ssh , zbotpres, z2d ) |
---|
314 | DEALLOCATE( zrhd , zrhop ) |
---|
315 | DEALLOCATE( ztsn ) |
---|
316 | ENDIF |
---|
317 | ! |
---|
318 | IF( ln_timing ) CALL timing_stop('dia_ar5') |
---|
319 | ! |
---|
320 | END SUBROUTINE dia_ar5 |
---|
321 | |
---|
322 | |
---|
323 | SUBROUTINE dia_ar5_hst( ktra, cptr, puflx, pvflx ) |
---|
324 | !!---------------------------------------------------------------------- |
---|
325 | !! *** ROUTINE dia_ar5_htr *** |
---|
326 | !!---------------------------------------------------------------------- |
---|
327 | !! Wrapper for heat transport calculations |
---|
328 | !! Called from all advection and/or diffusion routines |
---|
329 | !!---------------------------------------------------------------------- |
---|
330 | INTEGER , INTENT(in ) :: ktra ! tracer index |
---|
331 | CHARACTER(len=3) , INTENT(in) :: cptr ! transport type 'adv'/'ldf' |
---|
332 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(in) :: puflx ! u-flux of advection/diffusion |
---|
333 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(in) :: pvflx ! v-flux of advection/diffusion |
---|
334 | ! |
---|
335 | INTEGER :: ji, jj, jk |
---|
336 | REAL(wp), DIMENSION(jpi,jpj) :: z2d |
---|
337 | |
---|
338 | |
---|
339 | z2d(:,:) = puflx(:,:,1) |
---|
340 | DO jk = 1, jpkm1 |
---|
341 | DO jj = 2, jpjm1 |
---|
342 | DO ji = fs_2, fs_jpim1 ! vector opt. |
---|
343 | z2d(ji,jj) = z2d(ji,jj) + puflx(ji,jj,jk) |
---|
344 | END DO |
---|
345 | END DO |
---|
346 | END DO |
---|
347 | CALL lbc_lnk( 'diaar5', z2d, 'U', -1. ) |
---|
348 | IF( cptr == 'adv' ) THEN |
---|
349 | IF( ktra == jp_tem ) CALL iom_put( 'uadv_heattr' , rau0_rcp * z2d ) ! advective heat transport in i-direction |
---|
350 | IF( ktra == jp_sal ) CALL iom_put( 'uadv_salttr' , rau0 * z2d ) ! advective salt transport in i-direction |
---|
351 | ENDIF |
---|
352 | IF( cptr == 'ldf' ) THEN |
---|
353 | IF( ktra == jp_tem ) CALL iom_put( 'udiff_heattr' , rau0_rcp * z2d ) ! diffusive heat transport in i-direction |
---|
354 | IF( ktra == jp_sal ) CALL iom_put( 'udiff_salttr' , rau0 * z2d ) ! diffusive salt transport in i-direction |
---|
355 | ENDIF |
---|
356 | ! |
---|
357 | z2d(:,:) = pvflx(:,:,1) |
---|
358 | DO jk = 1, jpkm1 |
---|
359 | DO jj = 2, jpjm1 |
---|
360 | DO ji = fs_2, fs_jpim1 ! vector opt. |
---|
361 | z2d(ji,jj) = z2d(ji,jj) + pvflx(ji,jj,jk) |
---|
362 | END DO |
---|
363 | END DO |
---|
364 | END DO |
---|
365 | CALL lbc_lnk( 'diaar5', z2d, 'V', -1. ) |
---|
366 | IF( cptr == 'adv' ) THEN |
---|
367 | IF( ktra == jp_tem ) CALL iom_put( 'vadv_heattr' , rau0_rcp * z2d ) ! advective heat transport in j-direction |
---|
368 | IF( ktra == jp_sal ) CALL iom_put( 'vadv_salttr' , rau0 * z2d ) ! advective salt transport in j-direction |
---|
369 | ENDIF |
---|
370 | IF( cptr == 'ldf' ) THEN |
---|
371 | IF( ktra == jp_tem ) CALL iom_put( 'vdiff_heattr' , rau0_rcp * z2d ) ! diffusive heat transport in j-direction |
---|
372 | IF( ktra == jp_sal ) CALL iom_put( 'vdiff_salttr' , rau0 * z2d ) ! diffusive salt transport in j-direction |
---|
373 | ENDIF |
---|
374 | |
---|
375 | END SUBROUTINE dia_ar5_hst |
---|
376 | |
---|
377 | |
---|
378 | SUBROUTINE dia_ar5_init |
---|
379 | !!---------------------------------------------------------------------- |
---|
380 | !! *** ROUTINE dia_ar5_init *** |
---|
381 | !! |
---|
382 | !! ** Purpose : initialization for AR5 diagnostic computation |
---|
383 | !!---------------------------------------------------------------------- |
---|
384 | INTEGER :: inum |
---|
385 | INTEGER :: ik, idep |
---|
386 | INTEGER :: ji, jj, jk ! dummy loop indices |
---|
387 | REAL(wp) :: zztmp |
---|
388 | REAL(wp), ALLOCATABLE, DIMENSION(:,:,:,:) :: zsaldta ! Jan/Dec levitus salinity |
---|
389 | REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zvol0 |
---|
390 | ! |
---|
391 | !!---------------------------------------------------------------------- |
---|
392 | ! |
---|
393 | l_ar5 = .FALSE. |
---|
394 | IF( iom_use( 'voltot' ) .OR. iom_use( 'sshtot' ) .OR. iom_use( 'sshdyn' ) .OR. & |
---|
395 | & iom_use( 'masstot' ) .OR. iom_use( 'temptot' ) .OR. iom_use( 'saltot' ) .OR. & |
---|
396 | & iom_use( 'botpres' ) .OR. iom_use( 'sshthster' ) .OR. iom_use( 'sshsteric' ) ) L_ar5 = .TRUE. |
---|
397 | |
---|
398 | IF( l_ar5 ) THEN |
---|
399 | ! |
---|
400 | ! ! allocate dia_ar5 arrays |
---|
401 | IF( dia_ar5_alloc() /= 0 ) CALL ctl_stop( 'STOP', 'dia_ar5_init : unable to allocate arrays' ) |
---|
402 | |
---|
403 | area(:,:) = e1e2t(:,:) |
---|
404 | area_tot = glob_sum( 'diaar5', area(:,:) ) |
---|
405 | |
---|
406 | ALLOCATE( zvol0(jpi,jpj) ) |
---|
407 | zvol0 (:,:) = 0._wp |
---|
408 | thick0(:,:) = 0._wp |
---|
409 | DO jk = 1, jpkm1 |
---|
410 | DO jj = 1, jpj ! interpolation of salinity at the last ocean level (i.e. the partial step) |
---|
411 | DO ji = 1, jpi |
---|
412 | idep = tmask(ji,jj,jk) * e3t_0(ji,jj,jk) |
---|
413 | zvol0 (ji,jj) = zvol0 (ji,jj) + idep * area(ji,jj) |
---|
414 | thick0(ji,jj) = thick0(ji,jj) + idep |
---|
415 | END DO |
---|
416 | END DO |
---|
417 | END DO |
---|
418 | vol0 = glob_sum( 'diaar5', zvol0 ) |
---|
419 | DEALLOCATE( zvol0 ) |
---|
420 | |
---|
421 | IF( iom_use( 'sshthster' ) ) THEN |
---|
422 | ALLOCATE( zsaldta(jpi,jpj,jpk,jpts) ) |
---|
423 | CALL iom_open ( 'sali_ref_clim_monthly', inum ) |
---|
424 | CALL iom_get ( inum, jpdom_data, 'vosaline' , zsaldta(:,:,:,1), 1 ) |
---|
425 | CALL iom_get ( inum, jpdom_data, 'vosaline' , zsaldta(:,:,:,2), 12 ) |
---|
426 | CALL iom_close( inum ) |
---|
427 | |
---|
428 | sn0(:,:,:) = 0.5_wp * ( zsaldta(:,:,:,1) + zsaldta(:,:,:,2) ) |
---|
429 | sn0(:,:,:) = sn0(:,:,:) * tmask(:,:,:) |
---|
430 | IF( ln_zps ) THEN ! z-coord. partial steps |
---|
431 | DO jj = 1, jpj ! interpolation of salinity at the last ocean level (i.e. the partial step) |
---|
432 | DO ji = 1, jpi |
---|
433 | ik = mbkt(ji,jj) |
---|
434 | IF( ik > 1 ) THEN |
---|
435 | zztmp = ( gdept_1d(ik) - gdept_0(ji,jj,ik) ) / ( gdept_1d(ik) - gdept_1d(ik-1) ) |
---|
436 | sn0(ji,jj,ik) = ( 1._wp - zztmp ) * sn0(ji,jj,ik) + zztmp * sn0(ji,jj,ik-1) |
---|
437 | ENDIF |
---|
438 | END DO |
---|
439 | END DO |
---|
440 | ENDIF |
---|
441 | ! |
---|
442 | DEALLOCATE( zsaldta ) |
---|
443 | ENDIF |
---|
444 | ! |
---|
445 | ENDIF |
---|
446 | ! |
---|
447 | END SUBROUTINE dia_ar5_init |
---|
448 | |
---|
449 | !!====================================================================== |
---|
450 | END MODULE diaar5 |
---|