1 | MODULE obs_oper |
---|
2 | !!====================================================================== |
---|
3 | !! *** MODULE obs_oper *** |
---|
4 | !! Observation diagnostics: Observation operators for various observation |
---|
5 | !! types |
---|
6 | !!====================================================================== |
---|
7 | |
---|
8 | !!---------------------------------------------------------------------- |
---|
9 | !! obs_pro_opt : Compute the model counterpart of temperature and |
---|
10 | !! salinity observations from profiles |
---|
11 | !! obs_pro_sco_opt: Compute the model counterpart of temperature and |
---|
12 | !! salinity observations from profiles in generalised |
---|
13 | !! vertical coordinates |
---|
14 | !! obs_sla_opt : Compute the model counterpart of sea level anomaly |
---|
15 | !! observations |
---|
16 | !! obs_sst_opt : Compute the model counterpart of sea surface temperature |
---|
17 | !! observations |
---|
18 | !! obs_sss_opt : Compute the model counterpart of sea surface salinity |
---|
19 | !! observations |
---|
20 | !! obs_seaice_opt : Compute the model counterpart of sea ice concentration |
---|
21 | !! observations |
---|
22 | !! |
---|
23 | !! obs_vel_opt : Compute the model counterpart of zonal and meridional |
---|
24 | !! components of velocity from observations. |
---|
25 | !!---------------------------------------------------------------------- |
---|
26 | |
---|
27 | !! * Modules used |
---|
28 | USE par_kind, ONLY : & ! Precision variables |
---|
29 | & wp |
---|
30 | USE in_out_manager ! I/O manager |
---|
31 | USE obs_inter_sup ! Interpolation support |
---|
32 | USE obs_inter_h2d, ONLY : & ! Horizontal interpolation to the observation pt |
---|
33 | & obs_int_h2d, & |
---|
34 | & obs_int_h2d_init |
---|
35 | USE obs_inter_z1d, ONLY : & ! Vertical interpolation to the observation pt |
---|
36 | & obs_int_z1d, & |
---|
37 | & obs_int_z1d_spl |
---|
38 | USE obs_const, ONLY : & |
---|
39 | & obfillflt ! Fillvalue |
---|
40 | USE dom_oce, ONLY : & |
---|
41 | & glamt, glamu, glamv, & |
---|
42 | & gphit, gphiu, gphiv, & |
---|
43 | #if defined key_vvl |
---|
44 | & gdept_n |
---|
45 | #else |
---|
46 | & gdept_0 |
---|
47 | #endif |
---|
48 | USE lib_mpp, ONLY : & |
---|
49 | & ctl_warn, ctl_stop |
---|
50 | USE obs_grid, ONLY : & |
---|
51 | & obs_level_search |
---|
52 | |
---|
53 | IMPLICIT NONE |
---|
54 | |
---|
55 | !! * Routine accessibility |
---|
56 | PRIVATE |
---|
57 | |
---|
58 | PUBLIC obs_pro_opt, & ! Compute the model counterpart of profile observations |
---|
59 | & obs_pro_sco_opt, & ! Compute the model counterpart of profile observations |
---|
60 | ! in generalised vertical coordinates |
---|
61 | & obs_sla_opt, & ! Compute the model counterpart of SLA observations |
---|
62 | & obs_sst_opt, & ! Compute the model counterpart of SST observations |
---|
63 | & obs_sss_opt, & ! Compute the model counterpart of SSS observations |
---|
64 | & obs_seaice_opt, & |
---|
65 | & obs_vel_opt ! Compute the model counterpart of velocity profile data |
---|
66 | |
---|
67 | INTEGER, PARAMETER, PUBLIC :: imaxavtypes = 20 ! Max number of daily avgd obs types |
---|
68 | |
---|
69 | !!---------------------------------------------------------------------- |
---|
70 | !! NEMO/OPA 3.3 , NEMO Consortium (2010) |
---|
71 | !! $Id$ |
---|
72 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
---|
73 | !!---------------------------------------------------------------------- |
---|
74 | |
---|
75 | !! * Substitutions |
---|
76 | # include "domzgr_substitute.h90" |
---|
77 | CONTAINS |
---|
78 | |
---|
79 | SUBROUTINE obs_pro_opt( prodatqc, kt, kpi, kpj, kpk, kit000, kdaystp, & |
---|
80 | & ptn, psn, pgdept, ptmask, k1dint, k2dint, & |
---|
81 | & kdailyavtypes ) |
---|
82 | !!----------------------------------------------------------------------- |
---|
83 | !! |
---|
84 | !! *** ROUTINE obs_pro_opt *** |
---|
85 | !! |
---|
86 | !! ** Purpose : Compute the model counterpart of profiles |
---|
87 | !! data by interpolating from the model grid to the |
---|
88 | !! observation point. |
---|
89 | !! |
---|
90 | !! ** Method : Linearly interpolate to each observation point using |
---|
91 | !! the model values at the corners of the surrounding grid box. |
---|
92 | !! |
---|
93 | !! First, a vertical profile of horizontally interpolated model |
---|
94 | !! now temperatures is computed at the obs (lon, lat) point. |
---|
95 | !! Several horizontal interpolation schemes are available: |
---|
96 | !! - distance-weighted (great circle) (k2dint = 0) |
---|
97 | !! - distance-weighted (small angle) (k2dint = 1) |
---|
98 | !! - bilinear (geographical grid) (k2dint = 2) |
---|
99 | !! - bilinear (quadrilateral grid) (k2dint = 3) |
---|
100 | !! - polynomial (quadrilateral grid) (k2dint = 4) |
---|
101 | !! |
---|
102 | !! Next, the vertical temperature profile is interpolated to the |
---|
103 | !! data depth points. Two vertical interpolation schemes are |
---|
104 | !! available: |
---|
105 | !! - linear (k1dint = 0) |
---|
106 | !! - Cubic spline (k1dint = 1) |
---|
107 | !! |
---|
108 | !! For the cubic spline the 2nd derivative of the interpolating |
---|
109 | !! polynomial is computed before entering the vertical interpolation |
---|
110 | !! routine. |
---|
111 | !! |
---|
112 | !! For ENACT moored buoy data (e.g., TAO), the model equivalent is |
---|
113 | !! a daily mean model temperature field. So, we first compute |
---|
114 | !! the mean, then interpolate only at the end of the day. |
---|
115 | !! |
---|
116 | !! Note: the in situ temperature observations must be converted |
---|
117 | !! to potential temperature (the model variable) prior to |
---|
118 | !! assimilation. |
---|
119 | !!?????????????????????????????????????????????????????????????? |
---|
120 | !! INCLUDE POTENTIAL TEMP -> IN SITU TEMP IN OBS OPERATOR??? |
---|
121 | !!?????????????????????????????????????????????????????????????? |
---|
122 | !! |
---|
123 | !! ** Action : |
---|
124 | !! |
---|
125 | !! History : |
---|
126 | !! ! 97-11 (A. Weaver, S. Ricci, N. Daget) |
---|
127 | !! ! 06-03 (G. Smith) NEMOVAR migration |
---|
128 | !! ! 06-10 (A. Weaver) Cleanup |
---|
129 | !! ! 07-01 (K. Mogensen) Merge of temperature and salinity |
---|
130 | !! ! 07-03 (K. Mogensen) General handling of profiles |
---|
131 | !!----------------------------------------------------------------------- |
---|
132 | |
---|
133 | !! * Modules used |
---|
134 | USE obs_profiles_def ! Definition of storage space for profile obs. |
---|
135 | |
---|
136 | IMPLICIT NONE |
---|
137 | |
---|
138 | !! * Arguments |
---|
139 | TYPE(obs_prof), INTENT(INOUT) :: prodatqc ! Subset of profile data not failing screening |
---|
140 | INTEGER, INTENT(IN) :: kt ! Time step |
---|
141 | INTEGER, INTENT(IN) :: kpi ! Model grid parameters |
---|
142 | INTEGER, INTENT(IN) :: kpj |
---|
143 | INTEGER, INTENT(IN) :: kpk |
---|
144 | INTEGER, INTENT(IN) :: kit000 ! Number of the first time step |
---|
145 | ! (kit000-1 = restart time) |
---|
146 | INTEGER, INTENT(IN) :: k1dint ! Vertical interpolation type (see header) |
---|
147 | INTEGER, INTENT(IN) :: k2dint ! Horizontal interpolation type (see header) |
---|
148 | INTEGER, INTENT(IN) :: kdaystp ! Number of time steps per day |
---|
149 | REAL(KIND=wp), INTENT(IN), DIMENSION(kpi,kpj,kpk) :: & |
---|
150 | & ptn, & ! Model temperature field |
---|
151 | & psn, & ! Model salinity field |
---|
152 | & ptmask ! Land-sea mask |
---|
153 | REAL(KIND=wp), INTENT(IN), DIMENSION(kpk) :: & |
---|
154 | & pgdept ! Model array of depth levels |
---|
155 | INTEGER, DIMENSION(imaxavtypes), OPTIONAL :: & |
---|
156 | & kdailyavtypes! Types for daily averages |
---|
157 | !! * Local declarations |
---|
158 | INTEGER :: ji |
---|
159 | INTEGER :: jj |
---|
160 | INTEGER :: jk |
---|
161 | INTEGER :: jobs |
---|
162 | INTEGER :: inrc |
---|
163 | INTEGER :: ipro |
---|
164 | INTEGER :: idayend |
---|
165 | INTEGER :: ista |
---|
166 | INTEGER :: iend |
---|
167 | INTEGER :: iobs |
---|
168 | INTEGER, DIMENSION(imaxavtypes) :: & |
---|
169 | & idailyavtypes |
---|
170 | REAL(KIND=wp) :: zlam |
---|
171 | REAL(KIND=wp) :: zphi |
---|
172 | REAL(KIND=wp) :: zdaystp |
---|
173 | REAL(KIND=wp), DIMENSION(kpk) :: & |
---|
174 | & zobsmask, & |
---|
175 | & zobsk, & |
---|
176 | & zobs2k |
---|
177 | REAL(KIND=wp), DIMENSION(2,2,kpk) :: & |
---|
178 | & zweig |
---|
179 | REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: & |
---|
180 | & zmask, & |
---|
181 | & zintt, & |
---|
182 | & zints, & |
---|
183 | & zinmt, & |
---|
184 | & zinms |
---|
185 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
186 | & zglam, & |
---|
187 | & zgphi |
---|
188 | INTEGER, DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
189 | & igrdi, & |
---|
190 | & igrdj |
---|
191 | |
---|
192 | !------------------------------------------------------------------------ |
---|
193 | ! Local initialization |
---|
194 | !------------------------------------------------------------------------ |
---|
195 | ! ... Record and data counters |
---|
196 | inrc = kt - kit000 + 2 |
---|
197 | ipro = prodatqc%npstp(inrc) |
---|
198 | |
---|
199 | ! Daily average types |
---|
200 | IF ( PRESENT(kdailyavtypes) ) THEN |
---|
201 | idailyavtypes(:) = kdailyavtypes(:) |
---|
202 | ELSE |
---|
203 | idailyavtypes(:) = -1 |
---|
204 | ENDIF |
---|
205 | |
---|
206 | ! Initialize daily mean for first timestep |
---|
207 | idayend = MOD( kt - kit000 + 1, kdaystp ) |
---|
208 | |
---|
209 | ! Added kt == 0 test to catch restart case |
---|
210 | IF ( idayend == 1 .OR. kt == 0) THEN |
---|
211 | IF (lwp) WRITE(numout,*) 'Reset prodatqc%vdmean on time-step: ',kt |
---|
212 | DO jk = 1, jpk |
---|
213 | DO jj = 1, jpj |
---|
214 | DO ji = 1, jpi |
---|
215 | prodatqc%vdmean(ji,jj,jk,1) = 0.0 |
---|
216 | prodatqc%vdmean(ji,jj,jk,2) = 0.0 |
---|
217 | END DO |
---|
218 | END DO |
---|
219 | END DO |
---|
220 | ENDIF |
---|
221 | |
---|
222 | DO jk = 1, jpk |
---|
223 | DO jj = 1, jpj |
---|
224 | DO ji = 1, jpi |
---|
225 | ! Increment the temperature field for computing daily mean |
---|
226 | prodatqc%vdmean(ji,jj,jk,1) = prodatqc%vdmean(ji,jj,jk,1) & |
---|
227 | & + ptn(ji,jj,jk) |
---|
228 | ! Increment the salinity field for computing daily mean |
---|
229 | prodatqc%vdmean(ji,jj,jk,2) = prodatqc%vdmean(ji,jj,jk,2) & |
---|
230 | & + psn(ji,jj,jk) |
---|
231 | END DO |
---|
232 | END DO |
---|
233 | END DO |
---|
234 | |
---|
235 | ! Compute the daily mean at the end of day |
---|
236 | zdaystp = 1.0 / REAL( kdaystp ) |
---|
237 | IF ( idayend == 0 ) THEN |
---|
238 | DO jk = 1, jpk |
---|
239 | DO jj = 1, jpj |
---|
240 | DO ji = 1, jpi |
---|
241 | prodatqc%vdmean(ji,jj,jk,1) = prodatqc%vdmean(ji,jj,jk,1) & |
---|
242 | & * zdaystp |
---|
243 | prodatqc%vdmean(ji,jj,jk,2) = prodatqc%vdmean(ji,jj,jk,2) & |
---|
244 | & * zdaystp |
---|
245 | END DO |
---|
246 | END DO |
---|
247 | END DO |
---|
248 | ENDIF |
---|
249 | |
---|
250 | ! Get the data for interpolation |
---|
251 | ALLOCATE( & |
---|
252 | & igrdi(2,2,ipro), & |
---|
253 | & igrdj(2,2,ipro), & |
---|
254 | & zglam(2,2,ipro), & |
---|
255 | & zgphi(2,2,ipro), & |
---|
256 | & zmask(2,2,kpk,ipro), & |
---|
257 | & zintt(2,2,kpk,ipro), & |
---|
258 | & zints(2,2,kpk,ipro) & |
---|
259 | & ) |
---|
260 | |
---|
261 | DO jobs = prodatqc%nprofup + 1, prodatqc%nprofup + ipro |
---|
262 | iobs = jobs - prodatqc%nprofup |
---|
263 | igrdi(1,1,iobs) = prodatqc%mi(jobs,1)-1 |
---|
264 | igrdj(1,1,iobs) = prodatqc%mj(jobs,1)-1 |
---|
265 | igrdi(1,2,iobs) = prodatqc%mi(jobs,1)-1 |
---|
266 | igrdj(1,2,iobs) = prodatqc%mj(jobs,1) |
---|
267 | igrdi(2,1,iobs) = prodatqc%mi(jobs,1) |
---|
268 | igrdj(2,1,iobs) = prodatqc%mj(jobs,1)-1 |
---|
269 | igrdi(2,2,iobs) = prodatqc%mi(jobs,1) |
---|
270 | igrdj(2,2,iobs) = prodatqc%mj(jobs,1) |
---|
271 | END DO |
---|
272 | |
---|
273 | CALL obs_int_comm_2d( 2, 2, ipro, igrdi, igrdj, glamt, zglam ) |
---|
274 | CALL obs_int_comm_2d( 2, 2, ipro, igrdi, igrdj, gphit, zgphi ) |
---|
275 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdi, igrdj, ptmask,zmask ) |
---|
276 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdi, igrdj, ptn, zintt ) |
---|
277 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdi, igrdj, psn, zints ) |
---|
278 | |
---|
279 | ! At the end of the day also get interpolated means |
---|
280 | IF ( idayend == 0 ) THEN |
---|
281 | |
---|
282 | ALLOCATE( & |
---|
283 | & zinmt(2,2,kpk,ipro), & |
---|
284 | & zinms(2,2,kpk,ipro) & |
---|
285 | & ) |
---|
286 | |
---|
287 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdi, igrdj, & |
---|
288 | & prodatqc%vdmean(:,:,:,1), zinmt ) |
---|
289 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdi, igrdj, & |
---|
290 | & prodatqc%vdmean(:,:,:,2), zinms ) |
---|
291 | |
---|
292 | ENDIF |
---|
293 | |
---|
294 | DO jobs = prodatqc%nprofup + 1, prodatqc%nprofup + ipro |
---|
295 | |
---|
296 | iobs = jobs - prodatqc%nprofup |
---|
297 | |
---|
298 | IF ( kt /= prodatqc%mstp(jobs) ) THEN |
---|
299 | |
---|
300 | IF(lwp) THEN |
---|
301 | WRITE(numout,*) |
---|
302 | WRITE(numout,*) ' E R R O R : Observation', & |
---|
303 | & ' time step is not consistent with the', & |
---|
304 | & ' model time step' |
---|
305 | WRITE(numout,*) ' =========' |
---|
306 | WRITE(numout,*) |
---|
307 | WRITE(numout,*) ' Record = ', jobs, & |
---|
308 | & ' kt = ', kt, & |
---|
309 | & ' mstp = ', prodatqc%mstp(jobs), & |
---|
310 | & ' ntyp = ', prodatqc%ntyp(jobs) |
---|
311 | ENDIF |
---|
312 | CALL ctl_stop( 'obs_pro_opt', 'Inconsistent time' ) |
---|
313 | ENDIF |
---|
314 | |
---|
315 | zlam = prodatqc%rlam(jobs) |
---|
316 | zphi = prodatqc%rphi(jobs) |
---|
317 | |
---|
318 | ! Horizontal weights and vertical mask |
---|
319 | |
---|
320 | IF ( ( prodatqc%npvend(jobs,1) > 0 ) .OR. & |
---|
321 | & ( prodatqc%npvend(jobs,2) > 0 ) ) THEN |
---|
322 | |
---|
323 | CALL obs_int_h2d_init( kpk, kpk, k2dint, zlam, zphi, & |
---|
324 | & zglam(:,:,iobs), zgphi(:,:,iobs), & |
---|
325 | & zmask(:,:,:,iobs), zweig, zobsmask ) |
---|
326 | |
---|
327 | ENDIF |
---|
328 | |
---|
329 | IF ( prodatqc%npvend(jobs,1) > 0 ) THEN |
---|
330 | |
---|
331 | zobsk(:) = obfillflt |
---|
332 | |
---|
333 | IF ( ANY (idailyavtypes(:) == prodatqc%ntyp(jobs)) ) THEN |
---|
334 | |
---|
335 | IF ( idayend == 0 ) THEN |
---|
336 | |
---|
337 | ! Daily averaged moored buoy (MRB) data |
---|
338 | |
---|
339 | CALL obs_int_h2d( kpk, kpk, & |
---|
340 | & zweig, zinmt(:,:,:,iobs), zobsk ) |
---|
341 | |
---|
342 | |
---|
343 | ELSE |
---|
344 | |
---|
345 | CALL ctl_stop( ' A nonzero' // & |
---|
346 | & ' number of profile T BUOY data should' // & |
---|
347 | & ' only occur at the end of a given day' ) |
---|
348 | |
---|
349 | ENDIF |
---|
350 | |
---|
351 | ELSE |
---|
352 | |
---|
353 | ! Point data |
---|
354 | |
---|
355 | CALL obs_int_h2d( kpk, kpk, & |
---|
356 | & zweig, zintt(:,:,:,iobs), zobsk ) |
---|
357 | |
---|
358 | ENDIF |
---|
359 | |
---|
360 | !------------------------------------------------------------- |
---|
361 | ! Compute vertical second-derivative of the interpolating |
---|
362 | ! polynomial at obs points |
---|
363 | !------------------------------------------------------------- |
---|
364 | |
---|
365 | IF ( k1dint == 1 ) THEN |
---|
366 | CALL obs_int_z1d_spl( kpk, zobsk, zobs2k, & |
---|
367 | & pgdept, zobsmask ) |
---|
368 | ENDIF |
---|
369 | |
---|
370 | !----------------------------------------------------------------- |
---|
371 | ! Vertical interpolation to the observation point |
---|
372 | !----------------------------------------------------------------- |
---|
373 | ista = prodatqc%npvsta(jobs,1) |
---|
374 | iend = prodatqc%npvend(jobs,1) |
---|
375 | CALL obs_int_z1d( kpk, & |
---|
376 | & prodatqc%var(1)%mvk(ista:iend), & |
---|
377 | & k1dint, iend - ista + 1, & |
---|
378 | & prodatqc%var(1)%vdep(ista:iend), & |
---|
379 | & zobsk, zobs2k, & |
---|
380 | & prodatqc%var(1)%vmod(ista:iend), & |
---|
381 | & pgdept, zobsmask ) |
---|
382 | |
---|
383 | ENDIF |
---|
384 | |
---|
385 | IF ( prodatqc%npvend(jobs,2) > 0 ) THEN |
---|
386 | |
---|
387 | zobsk(:) = obfillflt |
---|
388 | |
---|
389 | IF ( ANY (idailyavtypes(:) == prodatqc%ntyp(jobs)) ) THEN |
---|
390 | |
---|
391 | IF ( idayend == 0 ) THEN |
---|
392 | |
---|
393 | ! Daily averaged moored buoy (MRB) data |
---|
394 | |
---|
395 | CALL obs_int_h2d( kpk, kpk, & |
---|
396 | & zweig, zinms(:,:,:,iobs), zobsk ) |
---|
397 | |
---|
398 | ELSE |
---|
399 | |
---|
400 | CALL ctl_stop( ' A nonzero' // & |
---|
401 | & ' number of profile S BUOY data should' // & |
---|
402 | & ' only occur at the end of a given day' ) |
---|
403 | |
---|
404 | ENDIF |
---|
405 | |
---|
406 | ELSE |
---|
407 | |
---|
408 | ! Point data |
---|
409 | |
---|
410 | CALL obs_int_h2d( kpk, kpk, & |
---|
411 | & zweig, zints(:,:,:,iobs), zobsk ) |
---|
412 | |
---|
413 | ENDIF |
---|
414 | |
---|
415 | |
---|
416 | !------------------------------------------------------------- |
---|
417 | ! Compute vertical second-derivative of the interpolating |
---|
418 | ! polynomial at obs points |
---|
419 | !------------------------------------------------------------- |
---|
420 | |
---|
421 | IF ( k1dint == 1 ) THEN |
---|
422 | CALL obs_int_z1d_spl( kpk, zobsk, zobs2k, & |
---|
423 | & pgdept, zobsmask ) |
---|
424 | ENDIF |
---|
425 | |
---|
426 | !---------------------------------------------------------------- |
---|
427 | ! Vertical interpolation to the observation point |
---|
428 | !---------------------------------------------------------------- |
---|
429 | ista = prodatqc%npvsta(jobs,2) |
---|
430 | iend = prodatqc%npvend(jobs,2) |
---|
431 | CALL obs_int_z1d( kpk, & |
---|
432 | & prodatqc%var(2)%mvk(ista:iend),& |
---|
433 | & k1dint, iend - ista + 1, & |
---|
434 | & prodatqc%var(2)%vdep(ista:iend),& |
---|
435 | & zobsk, zobs2k, & |
---|
436 | & prodatqc%var(2)%vmod(ista:iend),& |
---|
437 | & pgdept, zobsmask ) |
---|
438 | |
---|
439 | ENDIF |
---|
440 | |
---|
441 | END DO |
---|
442 | |
---|
443 | ! Deallocate the data for interpolation |
---|
444 | DEALLOCATE( & |
---|
445 | & igrdi, & |
---|
446 | & igrdj, & |
---|
447 | & zglam, & |
---|
448 | & zgphi, & |
---|
449 | & zmask, & |
---|
450 | & zintt, & |
---|
451 | & zints & |
---|
452 | & ) |
---|
453 | ! At the end of the day also get interpolated means |
---|
454 | IF ( idayend == 0 ) THEN |
---|
455 | DEALLOCATE( & |
---|
456 | & zinmt, & |
---|
457 | & zinms & |
---|
458 | & ) |
---|
459 | ENDIF |
---|
460 | |
---|
461 | prodatqc%nprofup = prodatqc%nprofup + ipro |
---|
462 | |
---|
463 | END SUBROUTINE obs_pro_opt |
---|
464 | |
---|
465 | SUBROUTINE obs_pro_sco_opt( prodatqc, kt, kpi, kpj, kpk, kit000, kdaystp, & |
---|
466 | & ptn, psn, pgdept, ptmask, k1dint, k2dint, & |
---|
467 | & kdailyavtypes ) |
---|
468 | !!----------------------------------------------------------------------- |
---|
469 | !! |
---|
470 | !! *** ROUTINE obs_pro_opt *** |
---|
471 | !! |
---|
472 | !! ** Purpose : Compute the model counterpart of profiles |
---|
473 | !! data by interpolating from the model grid to the |
---|
474 | !! observation point. Generalised vertical coordinate version |
---|
475 | !! |
---|
476 | !! ** Method : Linearly interpolate to each observation point using |
---|
477 | !! the model values at the corners of the surrounding grid box. |
---|
478 | !! |
---|
479 | !! First, model values on the model grid are interpolated vertically to the |
---|
480 | !! Depths of the profile observations. Two vertical interpolation schemes are |
---|
481 | !! available: |
---|
482 | !! - linear (k1dint = 0) |
---|
483 | !! - Cubic spline (k1dint = 1) |
---|
484 | !! |
---|
485 | !! |
---|
486 | !! Secondly the interpolated values are interpolated horizontally to the |
---|
487 | !! obs (lon, lat) point. |
---|
488 | !! Several horizontal interpolation schemes are available: |
---|
489 | !! - distance-weighted (great circle) (k2dint = 0) |
---|
490 | !! - distance-weighted (small angle) (k2dint = 1) |
---|
491 | !! - bilinear (geographical grid) (k2dint = 2) |
---|
492 | !! - bilinear (quadrilateral grid) (k2dint = 3) |
---|
493 | !! - polynomial (quadrilateral grid) (k2dint = 4) |
---|
494 | !! |
---|
495 | !! For the cubic spline the 2nd derivative of the interpolating |
---|
496 | !! polynomial is computed before entering the vertical interpolation |
---|
497 | !! routine. |
---|
498 | !! |
---|
499 | !! For ENACT moored buoy data (e.g., TAO), the model equivalent is |
---|
500 | !! a daily mean model temperature field. So, we first compute |
---|
501 | !! the mean, then interpolate only at the end of the day. |
---|
502 | !! |
---|
503 | !! This is the procedure to be used with generalised vertical model |
---|
504 | !! coordinates (ie s-coordinates. It is ~4x slower than the equivalent |
---|
505 | !! horizontal then vertical interpolation algorithm, but can deal with situations |
---|
506 | !! where the model levels are not flat. |
---|
507 | !! ONLY PERFORMED if ln_sco=.TRUE. |
---|
508 | !! |
---|
509 | !! Note: the in situ temperature observations must be converted |
---|
510 | !! to potential temperature (the model variable) prior to |
---|
511 | !! assimilation. |
---|
512 | !!?????????????????????????????????????????????????????????????? |
---|
513 | !! INCLUDE POTENTIAL TEMP -> IN SITU TEMP IN OBS OPERATOR??? |
---|
514 | !!?????????????????????????????????????????????????????????????? |
---|
515 | !! |
---|
516 | !! ** Action : |
---|
517 | !! |
---|
518 | !! History : |
---|
519 | !! ! 2014-08 (J. While) Adapted from obs_pro_opt to handel generalised |
---|
520 | !! vertical coordinates |
---|
521 | !!----------------------------------------------------------------------- |
---|
522 | |
---|
523 | !! * Modules used |
---|
524 | USE obs_profiles_def ! Definition of storage space for profile obs. |
---|
525 | USE dom_oce, ONLY : & |
---|
526 | #if defined key_vvl |
---|
527 | & gdepw_n |
---|
528 | #else |
---|
529 | & gdepw_0 |
---|
530 | #endif |
---|
531 | |
---|
532 | IMPLICIT NONE |
---|
533 | |
---|
534 | !! * Arguments |
---|
535 | TYPE(obs_prof), INTENT(INOUT) :: prodatqc ! Subset of profile data not failing screening |
---|
536 | INTEGER, INTENT(IN) :: kt ! Time step |
---|
537 | INTEGER, INTENT(IN) :: kpi ! Model grid parameters |
---|
538 | INTEGER, INTENT(IN) :: kpj |
---|
539 | INTEGER, INTENT(IN) :: kpk |
---|
540 | INTEGER, INTENT(IN) :: kit000 ! Number of the first time step |
---|
541 | ! (kit000-1 = restart time) |
---|
542 | INTEGER, INTENT(IN) :: k1dint ! Vertical interpolation type (see header) |
---|
543 | INTEGER, INTENT(IN) :: k2dint ! Horizontal interpolation type (see header) |
---|
544 | INTEGER, INTENT(IN) :: kdaystp ! Number of time steps per day |
---|
545 | REAL(KIND=wp), INTENT(IN), DIMENSION(kpi,kpj,kpk) :: & |
---|
546 | & ptn, & ! Model temperature field |
---|
547 | & psn, & ! Model salinity field |
---|
548 | & ptmask ! Land-sea mask |
---|
549 | REAL(KIND=wp), INTENT(IN), DIMENSION(kpi,jpj,kpk) :: & |
---|
550 | & pgdept ! Model array of depth levels |
---|
551 | INTEGER, DIMENSION(imaxavtypes), OPTIONAL :: & |
---|
552 | & kdailyavtypes ! Types for daily averages |
---|
553 | |
---|
554 | !! * Local declarations |
---|
555 | INTEGER :: ji |
---|
556 | INTEGER :: jj |
---|
557 | INTEGER :: jk |
---|
558 | INTEGER :: iico, ijco |
---|
559 | INTEGER :: jobs |
---|
560 | INTEGER :: inrc |
---|
561 | INTEGER :: ipro |
---|
562 | INTEGER :: idayend |
---|
563 | INTEGER :: ista |
---|
564 | INTEGER :: iend |
---|
565 | INTEGER :: iobs |
---|
566 | INTEGER :: iin, ijn, ikn, ik ! looping indices over interpolation nodes |
---|
567 | INTEGER, DIMENSION(imaxavtypes) :: & |
---|
568 | & idailyavtypes |
---|
569 | INTEGER, DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
570 | & igrdi, & |
---|
571 | & igrdj |
---|
572 | INTEGER :: & |
---|
573 | & inum_obs |
---|
574 | INTEGER, ALLOCATABLE, DIMENSION(:) :: iv_indic |
---|
575 | REAL(KIND=wp) :: zlam |
---|
576 | REAL(KIND=wp) :: zphi |
---|
577 | REAL(KIND=wp) :: zdaystp |
---|
578 | REAL(KIND=wp), DIMENSION(kpk) :: & |
---|
579 | & zobsmask, & |
---|
580 | & zobsk, & |
---|
581 | & zobs2k |
---|
582 | REAL(KIND=wp), DIMENSION(2,2,1) :: & |
---|
583 | & zweig, & |
---|
584 | & l_zweig |
---|
585 | REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: & |
---|
586 | & zmask, & |
---|
587 | & zintt, & |
---|
588 | & zints, & |
---|
589 | & zinmt, & |
---|
590 | & zgdept,& |
---|
591 | & zgdepw,& |
---|
592 | & zinms |
---|
593 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
594 | & zglam, & |
---|
595 | & zgphi |
---|
596 | REAL(KIND=wp), DIMENSION(1) :: zmsk_1 |
---|
597 | REAL(KIND=wp), DIMENSION(:,:,:), ALLOCATABLE :: interp_corner |
---|
598 | |
---|
599 | !------------------------------------------------------------------------ |
---|
600 | ! Local initialization |
---|
601 | !------------------------------------------------------------------------ |
---|
602 | ! ... Record and data counters |
---|
603 | inrc = kt - kit000 + 2 |
---|
604 | ipro = prodatqc%npstp(inrc) |
---|
605 | |
---|
606 | ! Daily average types |
---|
607 | IF ( PRESENT(kdailyavtypes) ) THEN |
---|
608 | idailyavtypes(:) = kdailyavtypes(:) |
---|
609 | ELSE |
---|
610 | idailyavtypes(:) = -1 |
---|
611 | ENDIF |
---|
612 | |
---|
613 | ! Initialize daily mean for first time-step |
---|
614 | idayend = MOD( kt - kit000 + 1, kdaystp ) |
---|
615 | |
---|
616 | ! Added kt == 0 test to catch restart case |
---|
617 | IF ( idayend == 1 .OR. kt == 0) THEN |
---|
618 | |
---|
619 | IF (lwp) WRITE(numout,*) 'Reset prodatqc%vdmean on time-step: ',kt |
---|
620 | DO jk = 1, jpk |
---|
621 | DO jj = 1, jpj |
---|
622 | DO ji = 1, jpi |
---|
623 | prodatqc%vdmean(ji,jj,jk,1) = 0.0 |
---|
624 | prodatqc%vdmean(ji,jj,jk,2) = 0.0 |
---|
625 | END DO |
---|
626 | END DO |
---|
627 | END DO |
---|
628 | |
---|
629 | ENDIF |
---|
630 | |
---|
631 | DO jk = 1, jpk |
---|
632 | DO jj = 1, jpj |
---|
633 | DO ji = 1, jpi |
---|
634 | ! Increment the temperature field for computing daily mean |
---|
635 | prodatqc%vdmean(ji,jj,jk,1) = prodatqc%vdmean(ji,jj,jk,1) & |
---|
636 | & + ptn(ji,jj,jk) |
---|
637 | ! Increment the salinity field for computing daily mean |
---|
638 | prodatqc%vdmean(ji,jj,jk,2) = prodatqc%vdmean(ji,jj,jk,2) & |
---|
639 | & + psn(ji,jj,jk) |
---|
640 | END DO |
---|
641 | END DO |
---|
642 | END DO |
---|
643 | |
---|
644 | ! Compute the daily mean at the end of day |
---|
645 | zdaystp = 1.0 / REAL( kdaystp ) |
---|
646 | IF ( idayend == 0 ) THEN |
---|
647 | DO jk = 1, jpk |
---|
648 | DO jj = 1, jpj |
---|
649 | DO ji = 1, jpi |
---|
650 | prodatqc%vdmean(ji,jj,jk,1) = prodatqc%vdmean(ji,jj,jk,1) & |
---|
651 | & * zdaystp |
---|
652 | prodatqc%vdmean(ji,jj,jk,2) = prodatqc%vdmean(ji,jj,jk,2) & |
---|
653 | & * zdaystp |
---|
654 | END DO |
---|
655 | END DO |
---|
656 | END DO |
---|
657 | ENDIF |
---|
658 | |
---|
659 | ! Get the data for interpolation |
---|
660 | ALLOCATE( & |
---|
661 | & igrdi(2,2,ipro), & |
---|
662 | & igrdj(2,2,ipro), & |
---|
663 | & zglam(2,2,ipro), & |
---|
664 | & zgphi(2,2,ipro), & |
---|
665 | & zmask(2,2,kpk,ipro), & |
---|
666 | & zintt(2,2,kpk,ipro), & |
---|
667 | & zints(2,2,kpk,ipro), & |
---|
668 | & zgdept(2,2,kpk,ipro), & |
---|
669 | & zgdepw(2,2,kpk,ipro) & |
---|
670 | & ) |
---|
671 | |
---|
672 | DO jobs = prodatqc%nprofup + 1, prodatqc%nprofup + ipro |
---|
673 | iobs = jobs - prodatqc%nprofup |
---|
674 | igrdi(1,1,iobs) = prodatqc%mi(jobs,1)-1 |
---|
675 | igrdj(1,1,iobs) = prodatqc%mj(jobs,1)-1 |
---|
676 | igrdi(1,2,iobs) = prodatqc%mi(jobs,1)-1 |
---|
677 | igrdj(1,2,iobs) = prodatqc%mj(jobs,1) |
---|
678 | igrdi(2,1,iobs) = prodatqc%mi(jobs,1) |
---|
679 | igrdj(2,1,iobs) = prodatqc%mj(jobs,1)-1 |
---|
680 | igrdi(2,2,iobs) = prodatqc%mi(jobs,1) |
---|
681 | igrdj(2,2,iobs) = prodatqc%mj(jobs,1) |
---|
682 | END DO |
---|
683 | |
---|
684 | CALL obs_int_comm_2d( 2, 2, ipro, igrdi, igrdj, glamt, zglam ) |
---|
685 | CALL obs_int_comm_2d( 2, 2, ipro, igrdi, igrdj, gphit, zgphi ) |
---|
686 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdi, igrdj, ptmask,zmask ) |
---|
687 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdi, igrdj, ptn, zintt ) |
---|
688 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdi, igrdj, psn, zints ) |
---|
689 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdi, igrdj, fsdept(:,:,:), & |
---|
690 | & zgdept ) |
---|
691 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdi, igrdj, fsdepw(:,:,:), & |
---|
692 | & zgdepw ) |
---|
693 | |
---|
694 | ! At the end of the day also get interpolated means |
---|
695 | IF ( idayend == 0 ) THEN |
---|
696 | |
---|
697 | ALLOCATE( & |
---|
698 | & zinmt(2,2,kpk,ipro), & |
---|
699 | & zinms(2,2,kpk,ipro) & |
---|
700 | & ) |
---|
701 | |
---|
702 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdi, igrdj, & |
---|
703 | & prodatqc%vdmean(:,:,:,1), zinmt ) |
---|
704 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdi, igrdj, & |
---|
705 | & prodatqc%vdmean(:,:,:,2), zinms ) |
---|
706 | |
---|
707 | ENDIF |
---|
708 | |
---|
709 | ! Return if no observations to process |
---|
710 | ! Has to be done after comm commands to ensure processors |
---|
711 | ! stay in sync |
---|
712 | IF ( ipro == 0 ) RETURN |
---|
713 | |
---|
714 | DO jobs = prodatqc%nprofup + 1, prodatqc%nprofup + ipro |
---|
715 | |
---|
716 | iobs = jobs - prodatqc%nprofup |
---|
717 | |
---|
718 | IF ( kt /= prodatqc%mstp(jobs) ) THEN |
---|
719 | |
---|
720 | IF(lwp) THEN |
---|
721 | WRITE(numout,*) |
---|
722 | WRITE(numout,*) ' E R R O R : Observation', & |
---|
723 | & ' time step is not consistent with the', & |
---|
724 | & ' model time step' |
---|
725 | WRITE(numout,*) ' =========' |
---|
726 | WRITE(numout,*) |
---|
727 | WRITE(numout,*) ' Record = ', jobs, & |
---|
728 | & ' kt = ', kt, & |
---|
729 | & ' mstp = ', prodatqc%mstp(jobs), & |
---|
730 | & ' ntyp = ', prodatqc%ntyp(jobs) |
---|
731 | ENDIF |
---|
732 | CALL ctl_stop( 'obs_pro_opt', 'Inconsistent time' ) |
---|
733 | ENDIF |
---|
734 | |
---|
735 | zlam = prodatqc%rlam(jobs) |
---|
736 | zphi = prodatqc%rphi(jobs) |
---|
737 | |
---|
738 | ! Horizontal weights |
---|
739 | ! Only calculated once, for both T and S. |
---|
740 | ! Masked values are calculated later. |
---|
741 | |
---|
742 | IF ( ( prodatqc%npvend(jobs,1) > 0 ) .OR. & |
---|
743 | & ( prodatqc%npvend(jobs,2) > 0 ) ) THEN |
---|
744 | |
---|
745 | CALL obs_int_h2d_init( 1, 1, k2dint, zlam, zphi, & |
---|
746 | & zglam(:,:,iobs), zgphi(:,:,iobs), & |
---|
747 | & zmask(:,:,1,iobs), zweig, zmsk_1 ) |
---|
748 | |
---|
749 | ENDIF |
---|
750 | |
---|
751 | ! IF zmsk_1 = 0; then ob is on land |
---|
752 | IF (zmsk_1(1) < 0.1) THEN |
---|
753 | WRITE(numout,*) 'WARNING (obs_oper) :- profile found within landmask' |
---|
754 | |
---|
755 | ELSE |
---|
756 | |
---|
757 | ! Temperature |
---|
758 | |
---|
759 | IF ( prodatqc%npvend(jobs,1) > 0 ) THEN |
---|
760 | |
---|
761 | zobsk(:) = obfillflt |
---|
762 | |
---|
763 | IF ( ANY (idailyavtypes(:) == prodatqc%ntyp(jobs)) ) THEN |
---|
764 | |
---|
765 | IF ( idayend == 0 ) THEN |
---|
766 | |
---|
767 | ! Daily averaged moored buoy (MRB) data |
---|
768 | |
---|
769 | ! vertically interpolate all 4 corners |
---|
770 | ista = prodatqc%npvsta(jobs,1) |
---|
771 | iend = prodatqc%npvend(jobs,1) |
---|
772 | inum_obs = iend - ista + 1 |
---|
773 | ALLOCATE(interp_corner(2,2,inum_obs),iv_indic(inum_obs)) |
---|
774 | |
---|
775 | DO iin=1,2 |
---|
776 | DO ijn=1,2 |
---|
777 | |
---|
778 | |
---|
779 | |
---|
780 | IF ( k1dint == 1 ) THEN |
---|
781 | CALL obs_int_z1d_spl( kpk, & |
---|
782 | & zinmt(iin,ijn,:,jobs), & |
---|
783 | & zobs2k, zgdept(iin,ijn,:,jobs), & |
---|
784 | & zmask(iin,ijn,:,jobs)) |
---|
785 | ENDIF |
---|
786 | |
---|
787 | CALL obs_level_search(kpk, & |
---|
788 | & zgdept(iin,ijn,:,jobs), & |
---|
789 | & inum_obs, prodatqc%var(1)%vdep(ista:iend), & |
---|
790 | & iv_indic) |
---|
791 | CALL obs_int_z1d(kpk, iv_indic, k1dint, inum_obs, & |
---|
792 | & prodatqc%var(1)%vdep(ista:iend), & |
---|
793 | & zinmt(iin,ijn,:,jobs), & |
---|
794 | & zobs2k, interp_corner(iin,ijn,:), & |
---|
795 | & zgdept(iin,ijn,:,jobs), & |
---|
796 | & zmask(iin,ijn,:,jobs)) |
---|
797 | |
---|
798 | ENDDO |
---|
799 | ENDDO |
---|
800 | |
---|
801 | |
---|
802 | ELSE |
---|
803 | |
---|
804 | CALL ctl_stop( ' A nonzero' // & |
---|
805 | & ' number of profile T BUOY data should' // & |
---|
806 | & ' only occur at the end of a given day' ) |
---|
807 | |
---|
808 | ENDIF |
---|
809 | |
---|
810 | ELSE |
---|
811 | |
---|
812 | ! Point data |
---|
813 | |
---|
814 | ! vertically interpolate all 4 corners |
---|
815 | ista = prodatqc%npvsta(jobs,1) |
---|
816 | iend = prodatqc%npvend(jobs,1) |
---|
817 | inum_obs = iend - ista + 1 |
---|
818 | ALLOCATE(interp_corner(2,2,inum_obs), iv_indic(inum_obs)) |
---|
819 | DO iin=1,2 |
---|
820 | DO ijn=1,2 |
---|
821 | |
---|
822 | |
---|
823 | IF ( k1dint == 1 ) THEN |
---|
824 | CALL obs_int_z1d_spl( kpk, & |
---|
825 | & zintt(iin,ijn,:,jobs),& |
---|
826 | & zobs2k, zgdept(iin,ijn,:,jobs), & |
---|
827 | & zmask(iin,ijn,:,jobs)) |
---|
828 | |
---|
829 | ENDIF |
---|
830 | |
---|
831 | CALL obs_level_search(kpk, & |
---|
832 | & zgdept(iin,ijn,:,jobs),& |
---|
833 | & inum_obs, prodatqc%var(1)%vdep(ista:iend), & |
---|
834 | & iv_indic) |
---|
835 | CALL obs_int_z1d(kpk, iv_indic, k1dint, inum_obs, & |
---|
836 | & prodatqc%var(1)%vdep(ista:iend), & |
---|
837 | & zintt(iin,ijn,:,jobs), & |
---|
838 | & zobs2k,interp_corner(iin,ijn,:), & |
---|
839 | & zgdept(iin,ijn,:,jobs), & |
---|
840 | & zmask(iin,ijn,:,jobs) ) |
---|
841 | |
---|
842 | ENDDO |
---|
843 | ENDDO |
---|
844 | |
---|
845 | ENDIF |
---|
846 | |
---|
847 | !------------------------------------------------------------- |
---|
848 | ! Compute the horizontal interpolation for every profile level |
---|
849 | !------------------------------------------------------------- |
---|
850 | |
---|
851 | DO ikn=1,inum_obs |
---|
852 | iend=ista+ikn-1 |
---|
853 | |
---|
854 | ! This code forces the horizontal weights to be |
---|
855 | ! zero IF the observation is below the bottom of the |
---|
856 | ! corners of the interpolation nodes, Or if it is in |
---|
857 | ! the mask. This is important for observations are near |
---|
858 | ! steep bathymetry |
---|
859 | DO iin=1,2 |
---|
860 | DO ijn=1,2 |
---|
861 | |
---|
862 | depth_loop1: DO ik=kpk,2,-1 |
---|
863 | IF(zmask(iin,ijn,ik-1,jobs ) > 0.9 )THEN |
---|
864 | |
---|
865 | l_zweig(iin,ijn,1) = & |
---|
866 | & zweig(iin,ijn,1) * & |
---|
867 | & MAX( SIGN(1._wp,(zgdepw(iin,ijn,ik,jobs) ) & |
---|
868 | & - prodatqc%var(1)%vdep(iend)),0._wp) |
---|
869 | |
---|
870 | EXIT depth_loop1 |
---|
871 | ENDIF |
---|
872 | ENDDO depth_loop1 |
---|
873 | |
---|
874 | ENDDO |
---|
875 | ENDDO |
---|
876 | |
---|
877 | CALL obs_int_h2d( 1, 1, l_zweig, interp_corner(:,:,ikn), & |
---|
878 | & prodatqc%var(1)%vmod(iend:iend) ) |
---|
879 | |
---|
880 | ENDDO |
---|
881 | |
---|
882 | |
---|
883 | DEALLOCATE(interp_corner,iv_indic) |
---|
884 | |
---|
885 | ENDIF |
---|
886 | |
---|
887 | |
---|
888 | ! Salinity |
---|
889 | |
---|
890 | IF ( prodatqc%npvend(jobs,2) > 0 ) THEN |
---|
891 | |
---|
892 | zobsk(:) = obfillflt |
---|
893 | |
---|
894 | IF ( ANY (idailyavtypes(:) == prodatqc%ntyp(jobs)) ) THEN |
---|
895 | |
---|
896 | IF ( idayend == 0 ) THEN |
---|
897 | |
---|
898 | ! Daily averaged moored buoy (MRB) data |
---|
899 | |
---|
900 | ! vertically interpolate all 4 corners |
---|
901 | ista = prodatqc%npvsta(jobs,2) |
---|
902 | iend = prodatqc%npvend(jobs,2) |
---|
903 | inum_obs = iend - ista + 1 |
---|
904 | ALLOCATE(interp_corner(2,2,inum_obs),iv_indic(inum_obs)) |
---|
905 | |
---|
906 | DO iin=1,2 |
---|
907 | DO ijn=1,2 |
---|
908 | |
---|
909 | |
---|
910 | |
---|
911 | IF ( k1dint == 1 ) THEN |
---|
912 | CALL obs_int_z1d_spl( kpk, & |
---|
913 | & zinms(iin,ijn,:,jobs), & |
---|
914 | & zobs2k, zgdept(iin,ijn,:,jobs), & |
---|
915 | & zmask(iin,ijn,:,jobs)) |
---|
916 | ENDIF |
---|
917 | |
---|
918 | CALL obs_level_search(kpk, & |
---|
919 | & zgdept(iin,ijn,:,jobs), & |
---|
920 | & inum_obs, prodatqc%var(2)%vdep(ista:iend), & |
---|
921 | & iv_indic) |
---|
922 | CALL obs_int_z1d(kpk, iv_indic, k1dint, inum_obs, & |
---|
923 | & prodatqc%var(2)%vdep(ista:iend), & |
---|
924 | & zinms(iin,ijn,:,jobs), & |
---|
925 | & zobs2k, interp_corner(iin,ijn,:), & |
---|
926 | & zgdept(iin,ijn,:,jobs), & |
---|
927 | & zmask(iin,ijn,:,jobs)) |
---|
928 | |
---|
929 | ENDDO |
---|
930 | ENDDO |
---|
931 | |
---|
932 | |
---|
933 | ELSE |
---|
934 | |
---|
935 | CALL ctl_stop( ' A nonzero' // & |
---|
936 | & ' number of profile T BUOY data should' // & |
---|
937 | & ' only occur at the end of a given day' ) |
---|
938 | |
---|
939 | ENDIF |
---|
940 | |
---|
941 | ELSE |
---|
942 | |
---|
943 | ! Point data |
---|
944 | |
---|
945 | ! vertically interpolate all 4 corners |
---|
946 | ista = prodatqc%npvsta(jobs,2) |
---|
947 | iend = prodatqc%npvend(jobs,2) |
---|
948 | inum_obs = iend - ista + 1 |
---|
949 | ALLOCATE(interp_corner(2,2,inum_obs), iv_indic(inum_obs)) |
---|
950 | |
---|
951 | DO iin=1,2 |
---|
952 | DO ijn=1,2 |
---|
953 | |
---|
954 | |
---|
955 | IF ( k1dint == 1 ) THEN |
---|
956 | CALL obs_int_z1d_spl( kpk, & |
---|
957 | & zints(iin,ijn,:,jobs),& |
---|
958 | & zobs2k, zgdept(iin,ijn,:,jobs), & |
---|
959 | & zmask(iin,ijn,:,jobs)) |
---|
960 | |
---|
961 | ENDIF |
---|
962 | |
---|
963 | CALL obs_level_search(kpk, & |
---|
964 | & zgdept(iin,ijn,:,jobs),& |
---|
965 | & inum_obs, prodatqc%var(2)%vdep(ista:iend), & |
---|
966 | & iv_indic) |
---|
967 | CALL obs_int_z1d(kpk, iv_indic, k1dint, inum_obs, & |
---|
968 | & prodatqc%var(2)%vdep(ista:iend), & |
---|
969 | & zints(iin,ijn,:,jobs), & |
---|
970 | & zobs2k,interp_corner(iin,ijn,:), & |
---|
971 | & zgdept(iin,ijn,:,jobs), & |
---|
972 | & zmask(iin,ijn,:,jobs) ) |
---|
973 | |
---|
974 | ENDDO |
---|
975 | ENDDO |
---|
976 | |
---|
977 | ENDIF |
---|
978 | |
---|
979 | !------------------------------------------------------------- |
---|
980 | ! Compute the horizontal interpolation for every profile level |
---|
981 | !------------------------------------------------------------- |
---|
982 | |
---|
983 | DO ikn=1,inum_obs |
---|
984 | iend=ista+ikn-1 |
---|
985 | |
---|
986 | ! This code forces the horizontal weights to be |
---|
987 | ! zero IF the observation is below the bottom of the |
---|
988 | ! corners of the interpolation nodes, Or if it is in |
---|
989 | ! the mask. This is important for observations are near |
---|
990 | ! steep bathymetry |
---|
991 | DO iin=1,2 |
---|
992 | DO ijn=1,2 |
---|
993 | |
---|
994 | depth_loop2: DO ik=kpk,2,-1 |
---|
995 | IF(zmask(iin,ijn,ik-1,jobs ) > 0.9 )THEN |
---|
996 | |
---|
997 | l_zweig(iin,ijn,1) = & |
---|
998 | & zweig(iin,ijn,1) * & |
---|
999 | & MAX( SIGN(1._wp,(zgdepw(iin,ijn,ik,jobs) ) & |
---|
1000 | & - prodatqc%var(2)%vdep(iend)),0._wp) |
---|
1001 | |
---|
1002 | EXIT depth_loop2 |
---|
1003 | ENDIF |
---|
1004 | ENDDO depth_loop2 |
---|
1005 | |
---|
1006 | ENDDO |
---|
1007 | ENDDO |
---|
1008 | |
---|
1009 | CALL obs_int_h2d( 1, 1, l_zweig, interp_corner(:,:,ikn), & |
---|
1010 | & prodatqc%var(2)%vmod(iend:iend) ) |
---|
1011 | |
---|
1012 | ENDDO |
---|
1013 | |
---|
1014 | |
---|
1015 | DEALLOCATE(interp_corner,iv_indic) |
---|
1016 | |
---|
1017 | ENDIF |
---|
1018 | |
---|
1019 | ENDIF |
---|
1020 | |
---|
1021 | END DO |
---|
1022 | |
---|
1023 | ! Deallocate the data for interpolation |
---|
1024 | DEALLOCATE( & |
---|
1025 | & igrdi, & |
---|
1026 | & igrdj, & |
---|
1027 | & zglam, & |
---|
1028 | & zgphi, & |
---|
1029 | & zmask, & |
---|
1030 | & zintt, & |
---|
1031 | & zints & |
---|
1032 | & ) |
---|
1033 | ! At the end of the day also get interpolated means |
---|
1034 | IF ( idayend == 0 ) THEN |
---|
1035 | DEALLOCATE( & |
---|
1036 | & zinmt, & |
---|
1037 | & zinms & |
---|
1038 | & ) |
---|
1039 | ENDIF |
---|
1040 | |
---|
1041 | prodatqc%nprofup = prodatqc%nprofup + ipro |
---|
1042 | |
---|
1043 | END SUBROUTINE obs_pro_sco_opt |
---|
1044 | |
---|
1045 | SUBROUTINE obs_sla_opt( sladatqc, kt, kpi, kpj, kit000, & |
---|
1046 | & psshn, psshmask, k2dint ) |
---|
1047 | !!----------------------------------------------------------------------- |
---|
1048 | !! |
---|
1049 | !! *** ROUTINE obs_sla_opt *** |
---|
1050 | !! |
---|
1051 | !! ** Purpose : Compute the model counterpart of sea level anomaly |
---|
1052 | !! data by interpolating from the model grid to the |
---|
1053 | !! observation point. |
---|
1054 | !! |
---|
1055 | !! ** Method : Linearly interpolate to each observation point using |
---|
1056 | !! the model values at the corners of the surrounding grid box. |
---|
1057 | !! |
---|
1058 | !! The now model SSH is first computed at the obs (lon, lat) point. |
---|
1059 | !! |
---|
1060 | !! Several horizontal interpolation schemes are available: |
---|
1061 | !! - distance-weighted (great circle) (k2dint = 0) |
---|
1062 | !! - distance-weighted (small angle) (k2dint = 1) |
---|
1063 | !! - bilinear (geographical grid) (k2dint = 2) |
---|
1064 | !! - bilinear (quadrilateral grid) (k2dint = 3) |
---|
1065 | !! - polynomial (quadrilateral grid) (k2dint = 4) |
---|
1066 | !! |
---|
1067 | !! The sea level anomaly at the observation points is then computed |
---|
1068 | !! by removing a mean dynamic topography (defined at the obs. point). |
---|
1069 | !! |
---|
1070 | !! ** Action : |
---|
1071 | !! |
---|
1072 | !! History : |
---|
1073 | !! ! 07-03 (A. Weaver) |
---|
1074 | !!----------------------------------------------------------------------- |
---|
1075 | |
---|
1076 | !! * Modules used |
---|
1077 | USE obs_surf_def ! Definition of storage space for surface observations |
---|
1078 | |
---|
1079 | IMPLICIT NONE |
---|
1080 | |
---|
1081 | !! * Arguments |
---|
1082 | TYPE(obs_surf), INTENT(INOUT) :: sladatqc ! Subset of surface data not failing screening |
---|
1083 | INTEGER, INTENT(IN) :: kt ! Time step |
---|
1084 | INTEGER, INTENT(IN) :: kpi ! Model grid parameters |
---|
1085 | INTEGER, INTENT(IN) :: kpj |
---|
1086 | INTEGER, INTENT(IN) :: kit000 ! Number of the first time step |
---|
1087 | ! (kit000-1 = restart time) |
---|
1088 | INTEGER, INTENT(IN) :: k2dint ! Horizontal interpolation type (see header) |
---|
1089 | REAL(KIND=wp), INTENT(IN), DIMENSION(kpi,kpj) :: & |
---|
1090 | & psshn, & ! Model SSH field |
---|
1091 | & psshmask ! Land-sea mask |
---|
1092 | |
---|
1093 | !! * Local declarations |
---|
1094 | INTEGER :: ji |
---|
1095 | INTEGER :: jj |
---|
1096 | INTEGER :: jobs |
---|
1097 | INTEGER :: inrc |
---|
1098 | INTEGER :: isla |
---|
1099 | INTEGER :: iobs |
---|
1100 | REAL(KIND=wp) :: zlam |
---|
1101 | REAL(KIND=wp) :: zphi |
---|
1102 | REAL(KIND=wp) :: zext(1), zobsmask(1) |
---|
1103 | REAL(kind=wp), DIMENSION(2,2,1) :: & |
---|
1104 | & zweig |
---|
1105 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
1106 | & zmask, & |
---|
1107 | & zsshl, & |
---|
1108 | & zglam, & |
---|
1109 | & zgphi |
---|
1110 | INTEGER, DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
1111 | & igrdi, & |
---|
1112 | & igrdj |
---|
1113 | |
---|
1114 | !------------------------------------------------------------------------ |
---|
1115 | ! Local initialization |
---|
1116 | !------------------------------------------------------------------------ |
---|
1117 | ! ... Record and data counters |
---|
1118 | inrc = kt - kit000 + 2 |
---|
1119 | isla = sladatqc%nsstp(inrc) |
---|
1120 | |
---|
1121 | ! Get the data for interpolation |
---|
1122 | |
---|
1123 | ALLOCATE( & |
---|
1124 | & igrdi(2,2,isla), & |
---|
1125 | & igrdj(2,2,isla), & |
---|
1126 | & zglam(2,2,isla), & |
---|
1127 | & zgphi(2,2,isla), & |
---|
1128 | & zmask(2,2,isla), & |
---|
1129 | & zsshl(2,2,isla) & |
---|
1130 | & ) |
---|
1131 | |
---|
1132 | DO jobs = sladatqc%nsurfup + 1, sladatqc%nsurfup + isla |
---|
1133 | iobs = jobs - sladatqc%nsurfup |
---|
1134 | igrdi(1,1,iobs) = sladatqc%mi(jobs)-1 |
---|
1135 | igrdj(1,1,iobs) = sladatqc%mj(jobs)-1 |
---|
1136 | igrdi(1,2,iobs) = sladatqc%mi(jobs)-1 |
---|
1137 | igrdj(1,2,iobs) = sladatqc%mj(jobs) |
---|
1138 | igrdi(2,1,iobs) = sladatqc%mi(jobs) |
---|
1139 | igrdj(2,1,iobs) = sladatqc%mj(jobs)-1 |
---|
1140 | igrdi(2,2,iobs) = sladatqc%mi(jobs) |
---|
1141 | igrdj(2,2,iobs) = sladatqc%mj(jobs) |
---|
1142 | END DO |
---|
1143 | |
---|
1144 | CALL obs_int_comm_2d( 2, 2, isla, & |
---|
1145 | & igrdi, igrdj, glamt, zglam ) |
---|
1146 | CALL obs_int_comm_2d( 2, 2, isla, & |
---|
1147 | & igrdi, igrdj, gphit, zgphi ) |
---|
1148 | CALL obs_int_comm_2d( 2, 2, isla, & |
---|
1149 | & igrdi, igrdj, psshmask, zmask ) |
---|
1150 | CALL obs_int_comm_2d( 2, 2, isla, & |
---|
1151 | & igrdi, igrdj, psshn, zsshl ) |
---|
1152 | |
---|
1153 | ! Loop over observations |
---|
1154 | |
---|
1155 | DO jobs = sladatqc%nsurfup + 1, sladatqc%nsurfup + isla |
---|
1156 | |
---|
1157 | iobs = jobs - sladatqc%nsurfup |
---|
1158 | |
---|
1159 | IF ( kt /= sladatqc%mstp(jobs) ) THEN |
---|
1160 | |
---|
1161 | IF(lwp) THEN |
---|
1162 | WRITE(numout,*) |
---|
1163 | WRITE(numout,*) ' E R R O R : Observation', & |
---|
1164 | & ' time step is not consistent with the', & |
---|
1165 | & ' model time step' |
---|
1166 | WRITE(numout,*) ' =========' |
---|
1167 | WRITE(numout,*) |
---|
1168 | WRITE(numout,*) ' Record = ', jobs, & |
---|
1169 | & ' kt = ', kt, & |
---|
1170 | & ' mstp = ', sladatqc%mstp(jobs), & |
---|
1171 | & ' ntyp = ', sladatqc%ntyp(jobs) |
---|
1172 | ENDIF |
---|
1173 | CALL ctl_stop( 'obs_sla_opt', 'Inconsistent time' ) |
---|
1174 | |
---|
1175 | ENDIF |
---|
1176 | |
---|
1177 | zlam = sladatqc%rlam(jobs) |
---|
1178 | zphi = sladatqc%rphi(jobs) |
---|
1179 | |
---|
1180 | ! Get weights to interpolate the model SSH to the observation point |
---|
1181 | CALL obs_int_h2d_init( 1, 1, k2dint, zlam, zphi, & |
---|
1182 | & zglam(:,:,iobs), zgphi(:,:,iobs), & |
---|
1183 | & zmask(:,:,iobs), zweig, zobsmask ) |
---|
1184 | |
---|
1185 | |
---|
1186 | ! Interpolate the model SSH to the observation point |
---|
1187 | CALL obs_int_h2d( 1, 1, & |
---|
1188 | & zweig, zsshl(:,:,iobs), zext ) |
---|
1189 | |
---|
1190 | sladatqc%rext(jobs,1) = zext(1) |
---|
1191 | ! ... Remove the MDT at the observation point |
---|
1192 | sladatqc%rmod(jobs,1) = sladatqc%rext(jobs,1) - sladatqc%rext(jobs,2) |
---|
1193 | |
---|
1194 | END DO |
---|
1195 | |
---|
1196 | ! Deallocate the data for interpolation |
---|
1197 | DEALLOCATE( & |
---|
1198 | & igrdi, & |
---|
1199 | & igrdj, & |
---|
1200 | & zglam, & |
---|
1201 | & zgphi, & |
---|
1202 | & zmask, & |
---|
1203 | & zsshl & |
---|
1204 | & ) |
---|
1205 | |
---|
1206 | sladatqc%nsurfup = sladatqc%nsurfup + isla |
---|
1207 | |
---|
1208 | END SUBROUTINE obs_sla_opt |
---|
1209 | |
---|
1210 | SUBROUTINE obs_sst_opt( sstdatqc, kt, kpi, kpj, kit000, kdaystp, & |
---|
1211 | & psstn, psstmask, k2dint, ld_nightav ) |
---|
1212 | !!----------------------------------------------------------------------- |
---|
1213 | !! |
---|
1214 | !! *** ROUTINE obs_sst_opt *** |
---|
1215 | !! |
---|
1216 | !! ** Purpose : Compute the model counterpart of surface temperature |
---|
1217 | !! data by interpolating from the model grid to the |
---|
1218 | !! observation point. |
---|
1219 | !! |
---|
1220 | !! ** Method : Linearly interpolate to each observation point using |
---|
1221 | !! the model values at the corners of the surrounding grid box. |
---|
1222 | !! |
---|
1223 | !! The now model SST is first computed at the obs (lon, lat) point. |
---|
1224 | !! |
---|
1225 | !! Several horizontal interpolation schemes are available: |
---|
1226 | !! - distance-weighted (great circle) (k2dint = 0) |
---|
1227 | !! - distance-weighted (small angle) (k2dint = 1) |
---|
1228 | !! - bilinear (geographical grid) (k2dint = 2) |
---|
1229 | !! - bilinear (quadrilateral grid) (k2dint = 3) |
---|
1230 | !! - polynomial (quadrilateral grid) (k2dint = 4) |
---|
1231 | !! |
---|
1232 | !! |
---|
1233 | !! ** Action : |
---|
1234 | !! |
---|
1235 | !! History : |
---|
1236 | !! ! 07-07 (S. Ricci ) : Original |
---|
1237 | !! |
---|
1238 | !!----------------------------------------------------------------------- |
---|
1239 | |
---|
1240 | !! * Modules used |
---|
1241 | USE obs_surf_def ! Definition of storage space for surface observations |
---|
1242 | USE sbcdcy |
---|
1243 | |
---|
1244 | IMPLICIT NONE |
---|
1245 | |
---|
1246 | !! * Arguments |
---|
1247 | TYPE(obs_surf), INTENT(INOUT) :: & |
---|
1248 | & sstdatqc ! Subset of surface data not failing screening |
---|
1249 | INTEGER, INTENT(IN) :: kt ! Time step |
---|
1250 | INTEGER, INTENT(IN) :: kpi ! Model grid parameters |
---|
1251 | INTEGER, INTENT(IN) :: kpj |
---|
1252 | INTEGER, INTENT(IN) :: kit000 ! Number of the first time step |
---|
1253 | ! (kit000-1 = restart time) |
---|
1254 | INTEGER, INTENT(IN) :: k2dint ! Horizontal interpolation type (see header) |
---|
1255 | INTEGER, INTENT(IN) :: kdaystp ! Number of time steps per day |
---|
1256 | REAL(KIND=wp), INTENT(IN), DIMENSION(kpi,kpj) :: & |
---|
1257 | & psstn, & ! Model SST field |
---|
1258 | & psstmask ! Land-sea mask |
---|
1259 | |
---|
1260 | !! * Local declarations |
---|
1261 | INTEGER :: ji |
---|
1262 | INTEGER :: jj |
---|
1263 | INTEGER :: jobs |
---|
1264 | INTEGER :: inrc |
---|
1265 | INTEGER :: isst |
---|
1266 | INTEGER :: iobs |
---|
1267 | INTEGER :: idayend |
---|
1268 | REAL(KIND=wp) :: zlam |
---|
1269 | REAL(KIND=wp) :: zphi |
---|
1270 | REAL(KIND=wp) :: zext(1), zobsmask(1) |
---|
1271 | REAL(KIND=wp) :: zdaystp |
---|
1272 | INTEGER, DIMENSION(:,:), SAVE, ALLOCATABLE :: & |
---|
1273 | & icount_sstnight, & |
---|
1274 | & imask_night |
---|
1275 | REAL(kind=wp), DIMENSION(:,:), SAVE, ALLOCATABLE :: & |
---|
1276 | & zintmp, & |
---|
1277 | & zouttmp, & |
---|
1278 | & zmeanday ! to compute model sst in region of 24h daylight (pole) |
---|
1279 | REAL(kind=wp), DIMENSION(2,2,1) :: & |
---|
1280 | & zweig |
---|
1281 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
1282 | & zmask, & |
---|
1283 | & zsstl, & |
---|
1284 | & zsstm, & |
---|
1285 | & zglam, & |
---|
1286 | & zgphi |
---|
1287 | INTEGER, DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
1288 | & igrdi, & |
---|
1289 | & igrdj |
---|
1290 | LOGICAL, INTENT(IN) :: ld_nightav |
---|
1291 | |
---|
1292 | !----------------------------------------------------------------------- |
---|
1293 | ! Local initialization |
---|
1294 | !----------------------------------------------------------------------- |
---|
1295 | ! ... Record and data counters |
---|
1296 | inrc = kt - kit000 + 2 |
---|
1297 | isst = sstdatqc%nsstp(inrc) |
---|
1298 | |
---|
1299 | IF ( ld_nightav ) THEN |
---|
1300 | |
---|
1301 | ! Initialize array for night mean |
---|
1302 | |
---|
1303 | IF ( kt .EQ. 0 ) THEN |
---|
1304 | ALLOCATE ( icount_sstnight(kpi,kpj) ) |
---|
1305 | ALLOCATE ( imask_night(kpi,kpj) ) |
---|
1306 | ALLOCATE ( zintmp(kpi,kpj) ) |
---|
1307 | ALLOCATE ( zouttmp(kpi,kpj) ) |
---|
1308 | ALLOCATE ( zmeanday(kpi,kpj) ) |
---|
1309 | nday_qsr = -1 ! initialisation flag for nbc_dcy |
---|
1310 | ENDIF |
---|
1311 | |
---|
1312 | ! Initialize daily mean for first timestep |
---|
1313 | idayend = MOD( kt - kit000 + 1, kdaystp ) |
---|
1314 | |
---|
1315 | ! Added kt == 0 test to catch restart case |
---|
1316 | IF ( idayend == 1 .OR. kt == 0) THEN |
---|
1317 | IF (lwp) WRITE(numout,*) 'Reset sstdatqc%vdmean on time-step: ',kt |
---|
1318 | DO jj = 1, jpj |
---|
1319 | DO ji = 1, jpi |
---|
1320 | sstdatqc%vdmean(ji,jj) = 0.0 |
---|
1321 | zmeanday(ji,jj) = 0.0 |
---|
1322 | icount_sstnight(ji,jj) = 0 |
---|
1323 | END DO |
---|
1324 | END DO |
---|
1325 | ENDIF |
---|
1326 | |
---|
1327 | zintmp(:,:) = 0.0 |
---|
1328 | zouttmp(:,:) = sbc_dcy( zintmp(:,:), .TRUE. ) |
---|
1329 | imask_night(:,:) = INT( zouttmp(:,:) ) |
---|
1330 | |
---|
1331 | DO jj = 1, jpj |
---|
1332 | DO ji = 1, jpi |
---|
1333 | ! Increment the temperature field for computing night mean and counter |
---|
1334 | sstdatqc%vdmean(ji,jj) = sstdatqc%vdmean(ji,jj) & |
---|
1335 | & + psstn(ji,jj)*imask_night(ji,jj) |
---|
1336 | zmeanday(ji,jj) = zmeanday(ji,jj) + psstn(ji,jj) |
---|
1337 | icount_sstnight(ji,jj) = icount_sstnight(ji,jj) + imask_night(ji,jj) |
---|
1338 | END DO |
---|
1339 | END DO |
---|
1340 | |
---|
1341 | ! Compute the daily mean at the end of day |
---|
1342 | |
---|
1343 | zdaystp = 1.0 / REAL( kdaystp ) |
---|
1344 | |
---|
1345 | IF ( idayend == 0 ) THEN |
---|
1346 | DO jj = 1, jpj |
---|
1347 | DO ji = 1, jpi |
---|
1348 | ! Test if "no night" point |
---|
1349 | IF ( icount_sstnight(ji,jj) .NE. 0 ) THEN |
---|
1350 | sstdatqc%vdmean(ji,jj) = sstdatqc%vdmean(ji,jj) & |
---|
1351 | & / icount_sstnight(ji,jj) |
---|
1352 | ELSE |
---|
1353 | sstdatqc%vdmean(ji,jj) = zmeanday(ji,jj) * zdaystp |
---|
1354 | ENDIF |
---|
1355 | END DO |
---|
1356 | END DO |
---|
1357 | ENDIF |
---|
1358 | |
---|
1359 | ENDIF |
---|
1360 | |
---|
1361 | ! Get the data for interpolation |
---|
1362 | |
---|
1363 | ALLOCATE( & |
---|
1364 | & igrdi(2,2,isst), & |
---|
1365 | & igrdj(2,2,isst), & |
---|
1366 | & zglam(2,2,isst), & |
---|
1367 | & zgphi(2,2,isst), & |
---|
1368 | & zmask(2,2,isst), & |
---|
1369 | & zsstl(2,2,isst) & |
---|
1370 | & ) |
---|
1371 | |
---|
1372 | DO jobs = sstdatqc%nsurfup + 1, sstdatqc%nsurfup + isst |
---|
1373 | iobs = jobs - sstdatqc%nsurfup |
---|
1374 | igrdi(1,1,iobs) = sstdatqc%mi(jobs)-1 |
---|
1375 | igrdj(1,1,iobs) = sstdatqc%mj(jobs)-1 |
---|
1376 | igrdi(1,2,iobs) = sstdatqc%mi(jobs)-1 |
---|
1377 | igrdj(1,2,iobs) = sstdatqc%mj(jobs) |
---|
1378 | igrdi(2,1,iobs) = sstdatqc%mi(jobs) |
---|
1379 | igrdj(2,1,iobs) = sstdatqc%mj(jobs)-1 |
---|
1380 | igrdi(2,2,iobs) = sstdatqc%mi(jobs) |
---|
1381 | igrdj(2,2,iobs) = sstdatqc%mj(jobs) |
---|
1382 | END DO |
---|
1383 | |
---|
1384 | CALL obs_int_comm_2d( 2, 2, isst, & |
---|
1385 | & igrdi, igrdj, glamt, zglam ) |
---|
1386 | CALL obs_int_comm_2d( 2, 2, isst, & |
---|
1387 | & igrdi, igrdj, gphit, zgphi ) |
---|
1388 | CALL obs_int_comm_2d( 2, 2, isst, & |
---|
1389 | & igrdi, igrdj, psstmask, zmask ) |
---|
1390 | CALL obs_int_comm_2d( 2, 2, isst, & |
---|
1391 | & igrdi, igrdj, psstn, zsstl ) |
---|
1392 | |
---|
1393 | ! At the end of the day get interpolated means |
---|
1394 | IF ( idayend == 0 .AND. ld_nightav ) THEN |
---|
1395 | |
---|
1396 | ALLOCATE( & |
---|
1397 | & zsstm(2,2,isst) & |
---|
1398 | & ) |
---|
1399 | |
---|
1400 | CALL obs_int_comm_2d( 2, 2, isst, igrdi, igrdj, & |
---|
1401 | & sstdatqc%vdmean(:,:), zsstm ) |
---|
1402 | |
---|
1403 | ENDIF |
---|
1404 | |
---|
1405 | ! Loop over observations |
---|
1406 | |
---|
1407 | DO jobs = sstdatqc%nsurfup + 1, sstdatqc%nsurfup + isst |
---|
1408 | |
---|
1409 | iobs = jobs - sstdatqc%nsurfup |
---|
1410 | |
---|
1411 | IF ( kt /= sstdatqc%mstp(jobs) ) THEN |
---|
1412 | |
---|
1413 | IF(lwp) THEN |
---|
1414 | WRITE(numout,*) |
---|
1415 | WRITE(numout,*) ' E R R O R : Observation', & |
---|
1416 | & ' time step is not consistent with the', & |
---|
1417 | & ' model time step' |
---|
1418 | WRITE(numout,*) ' =========' |
---|
1419 | WRITE(numout,*) |
---|
1420 | WRITE(numout,*) ' Record = ', jobs, & |
---|
1421 | & ' kt = ', kt, & |
---|
1422 | & ' mstp = ', sstdatqc%mstp(jobs), & |
---|
1423 | & ' ntyp = ', sstdatqc%ntyp(jobs) |
---|
1424 | ENDIF |
---|
1425 | CALL ctl_stop( 'obs_sst_opt', 'Inconsistent time' ) |
---|
1426 | |
---|
1427 | ENDIF |
---|
1428 | |
---|
1429 | zlam = sstdatqc%rlam(jobs) |
---|
1430 | zphi = sstdatqc%rphi(jobs) |
---|
1431 | |
---|
1432 | ! Get weights to interpolate the model SST to the observation point |
---|
1433 | CALL obs_int_h2d_init( 1, 1, k2dint, zlam, zphi, & |
---|
1434 | & zglam(:,:,iobs), zgphi(:,:,iobs), & |
---|
1435 | & zmask(:,:,iobs), zweig, zobsmask ) |
---|
1436 | |
---|
1437 | ! Interpolate the model SST to the observation point |
---|
1438 | |
---|
1439 | IF ( ld_nightav ) THEN |
---|
1440 | |
---|
1441 | IF ( idayend == 0 ) THEN |
---|
1442 | ! Daily averaged/diurnal cycle of SST data |
---|
1443 | CALL obs_int_h2d( 1, 1, & |
---|
1444 | & zweig, zsstm(:,:,iobs), zext ) |
---|
1445 | ELSE |
---|
1446 | CALL ctl_stop( ' ld_nightav is set to true: a nonzero' // & |
---|
1447 | & ' number of night SST data should' // & |
---|
1448 | & ' only occur at the end of a given day' ) |
---|
1449 | ENDIF |
---|
1450 | |
---|
1451 | ELSE |
---|
1452 | |
---|
1453 | CALL obs_int_h2d( 1, 1, & |
---|
1454 | & zweig, zsstl(:,:,iobs), zext ) |
---|
1455 | |
---|
1456 | ENDIF |
---|
1457 | sstdatqc%rmod(jobs,1) = zext(1) |
---|
1458 | |
---|
1459 | END DO |
---|
1460 | |
---|
1461 | ! Deallocate the data for interpolation |
---|
1462 | DEALLOCATE( & |
---|
1463 | & igrdi, & |
---|
1464 | & igrdj, & |
---|
1465 | & zglam, & |
---|
1466 | & zgphi, & |
---|
1467 | & zmask, & |
---|
1468 | & zsstl & |
---|
1469 | & ) |
---|
1470 | |
---|
1471 | ! At the end of the day also get interpolated means |
---|
1472 | IF ( idayend == 0 .AND. ld_nightav ) THEN |
---|
1473 | DEALLOCATE( & |
---|
1474 | & zsstm & |
---|
1475 | & ) |
---|
1476 | ENDIF |
---|
1477 | |
---|
1478 | sstdatqc%nsurfup = sstdatqc%nsurfup + isst |
---|
1479 | |
---|
1480 | END SUBROUTINE obs_sst_opt |
---|
1481 | |
---|
1482 | SUBROUTINE obs_sss_opt |
---|
1483 | !!----------------------------------------------------------------------- |
---|
1484 | !! |
---|
1485 | !! *** ROUTINE obs_sss_opt *** |
---|
1486 | !! |
---|
1487 | !! ** Purpose : Compute the model counterpart of sea surface salinity |
---|
1488 | !! data by interpolating from the model grid to the |
---|
1489 | !! observation point. |
---|
1490 | !! |
---|
1491 | !! ** Method : |
---|
1492 | !! |
---|
1493 | !! ** Action : |
---|
1494 | !! |
---|
1495 | !! History : |
---|
1496 | !! ! ??-?? |
---|
1497 | !!----------------------------------------------------------------------- |
---|
1498 | |
---|
1499 | IMPLICIT NONE |
---|
1500 | |
---|
1501 | END SUBROUTINE obs_sss_opt |
---|
1502 | |
---|
1503 | SUBROUTINE obs_seaice_opt( seaicedatqc, kt, kpi, kpj, kit000, & |
---|
1504 | & pseaicen, pseaicemask, k2dint ) |
---|
1505 | |
---|
1506 | !!----------------------------------------------------------------------- |
---|
1507 | !! |
---|
1508 | !! *** ROUTINE obs_seaice_opt *** |
---|
1509 | !! |
---|
1510 | !! ** Purpose : Compute the model counterpart of surface temperature |
---|
1511 | !! data by interpolating from the model grid to the |
---|
1512 | !! observation point. |
---|
1513 | !! |
---|
1514 | !! ** Method : Linearly interpolate to each observation point using |
---|
1515 | !! the model values at the corners of the surrounding grid box. |
---|
1516 | !! |
---|
1517 | !! The now model sea ice is first computed at the obs (lon, lat) point. |
---|
1518 | !! |
---|
1519 | !! Several horizontal interpolation schemes are available: |
---|
1520 | !! - distance-weighted (great circle) (k2dint = 0) |
---|
1521 | !! - distance-weighted (small angle) (k2dint = 1) |
---|
1522 | !! - bilinear (geographical grid) (k2dint = 2) |
---|
1523 | !! - bilinear (quadrilateral grid) (k2dint = 3) |
---|
1524 | !! - polynomial (quadrilateral grid) (k2dint = 4) |
---|
1525 | !! |
---|
1526 | !! |
---|
1527 | !! ** Action : |
---|
1528 | !! |
---|
1529 | !! History : |
---|
1530 | !! ! 07-07 (S. Ricci ) : Original |
---|
1531 | !! |
---|
1532 | !!----------------------------------------------------------------------- |
---|
1533 | |
---|
1534 | !! * Modules used |
---|
1535 | USE obs_surf_def ! Definition of storage space for surface observations |
---|
1536 | |
---|
1537 | IMPLICIT NONE |
---|
1538 | |
---|
1539 | !! * Arguments |
---|
1540 | TYPE(obs_surf), INTENT(INOUT) :: seaicedatqc ! Subset of surface data not failing screening |
---|
1541 | INTEGER, INTENT(IN) :: kt ! Time step |
---|
1542 | INTEGER, INTENT(IN) :: kpi ! Model grid parameters |
---|
1543 | INTEGER, INTENT(IN) :: kpj |
---|
1544 | INTEGER, INTENT(IN) :: kit000 ! Number of the first time step |
---|
1545 | ! (kit000-1 = restart time) |
---|
1546 | INTEGER, INTENT(IN) :: k2dint ! Horizontal interpolation type (see header) |
---|
1547 | REAL(KIND=wp), INTENT(IN), DIMENSION(kpi,kpj) :: & |
---|
1548 | & pseaicen, & ! Model sea ice field |
---|
1549 | & pseaicemask ! Land-sea mask |
---|
1550 | |
---|
1551 | !! * Local declarations |
---|
1552 | INTEGER :: ji |
---|
1553 | INTEGER :: jj |
---|
1554 | INTEGER :: jobs |
---|
1555 | INTEGER :: inrc |
---|
1556 | INTEGER :: iseaice |
---|
1557 | INTEGER :: iobs |
---|
1558 | |
---|
1559 | REAL(KIND=wp) :: zlam |
---|
1560 | REAL(KIND=wp) :: zphi |
---|
1561 | REAL(KIND=wp) :: zext(1), zobsmask(1) |
---|
1562 | REAL(kind=wp), DIMENSION(2,2,1) :: & |
---|
1563 | & zweig |
---|
1564 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
1565 | & zmask, & |
---|
1566 | & zseaicel, & |
---|
1567 | & zglam, & |
---|
1568 | & zgphi |
---|
1569 | INTEGER, DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
1570 | & igrdi, & |
---|
1571 | & igrdj |
---|
1572 | |
---|
1573 | !------------------------------------------------------------------------ |
---|
1574 | ! Local initialization |
---|
1575 | !------------------------------------------------------------------------ |
---|
1576 | ! ... Record and data counters |
---|
1577 | inrc = kt - kit000 + 2 |
---|
1578 | iseaice = seaicedatqc%nsstp(inrc) |
---|
1579 | |
---|
1580 | ! Get the data for interpolation |
---|
1581 | |
---|
1582 | ALLOCATE( & |
---|
1583 | & igrdi(2,2,iseaice), & |
---|
1584 | & igrdj(2,2,iseaice), & |
---|
1585 | & zglam(2,2,iseaice), & |
---|
1586 | & zgphi(2,2,iseaice), & |
---|
1587 | & zmask(2,2,iseaice), & |
---|
1588 | & zseaicel(2,2,iseaice) & |
---|
1589 | & ) |
---|
1590 | |
---|
1591 | DO jobs = seaicedatqc%nsurfup + 1, seaicedatqc%nsurfup + iseaice |
---|
1592 | iobs = jobs - seaicedatqc%nsurfup |
---|
1593 | igrdi(1,1,iobs) = seaicedatqc%mi(jobs)-1 |
---|
1594 | igrdj(1,1,iobs) = seaicedatqc%mj(jobs)-1 |
---|
1595 | igrdi(1,2,iobs) = seaicedatqc%mi(jobs)-1 |
---|
1596 | igrdj(1,2,iobs) = seaicedatqc%mj(jobs) |
---|
1597 | igrdi(2,1,iobs) = seaicedatqc%mi(jobs) |
---|
1598 | igrdj(2,1,iobs) = seaicedatqc%mj(jobs)-1 |
---|
1599 | igrdi(2,2,iobs) = seaicedatqc%mi(jobs) |
---|
1600 | igrdj(2,2,iobs) = seaicedatqc%mj(jobs) |
---|
1601 | END DO |
---|
1602 | |
---|
1603 | CALL obs_int_comm_2d( 2, 2, iseaice, & |
---|
1604 | & igrdi, igrdj, glamt, zglam ) |
---|
1605 | CALL obs_int_comm_2d( 2, 2, iseaice, & |
---|
1606 | & igrdi, igrdj, gphit, zgphi ) |
---|
1607 | CALL obs_int_comm_2d( 2, 2, iseaice, & |
---|
1608 | & igrdi, igrdj, pseaicemask, zmask ) |
---|
1609 | CALL obs_int_comm_2d( 2, 2, iseaice, & |
---|
1610 | & igrdi, igrdj, pseaicen, zseaicel ) |
---|
1611 | |
---|
1612 | DO jobs = seaicedatqc%nsurfup + 1, seaicedatqc%nsurfup + iseaice |
---|
1613 | |
---|
1614 | iobs = jobs - seaicedatqc%nsurfup |
---|
1615 | |
---|
1616 | IF ( kt /= seaicedatqc%mstp(jobs) ) THEN |
---|
1617 | |
---|
1618 | IF(lwp) THEN |
---|
1619 | WRITE(numout,*) |
---|
1620 | WRITE(numout,*) ' E R R O R : Observation', & |
---|
1621 | & ' time step is not consistent with the', & |
---|
1622 | & ' model time step' |
---|
1623 | WRITE(numout,*) ' =========' |
---|
1624 | WRITE(numout,*) |
---|
1625 | WRITE(numout,*) ' Record = ', jobs, & |
---|
1626 | & ' kt = ', kt, & |
---|
1627 | & ' mstp = ', seaicedatqc%mstp(jobs), & |
---|
1628 | & ' ntyp = ', seaicedatqc%ntyp(jobs) |
---|
1629 | ENDIF |
---|
1630 | CALL ctl_stop( 'obs_seaice_opt', 'Inconsistent time' ) |
---|
1631 | |
---|
1632 | ENDIF |
---|
1633 | |
---|
1634 | zlam = seaicedatqc%rlam(jobs) |
---|
1635 | zphi = seaicedatqc%rphi(jobs) |
---|
1636 | |
---|
1637 | ! Get weights to interpolate the model sea ice to the observation point |
---|
1638 | CALL obs_int_h2d_init( 1, 1, k2dint, zlam, zphi, & |
---|
1639 | & zglam(:,:,iobs), zgphi(:,:,iobs), & |
---|
1640 | & zmask(:,:,iobs), zweig, zobsmask ) |
---|
1641 | |
---|
1642 | ! ... Interpolate the model sea ice to the observation point |
---|
1643 | CALL obs_int_h2d( 1, 1, & |
---|
1644 | & zweig, zseaicel(:,:,iobs), zext ) |
---|
1645 | |
---|
1646 | seaicedatqc%rmod(jobs,1) = zext(1) |
---|
1647 | |
---|
1648 | END DO |
---|
1649 | |
---|
1650 | ! Deallocate the data for interpolation |
---|
1651 | DEALLOCATE( & |
---|
1652 | & igrdi, & |
---|
1653 | & igrdj, & |
---|
1654 | & zglam, & |
---|
1655 | & zgphi, & |
---|
1656 | & zmask, & |
---|
1657 | & zseaicel & |
---|
1658 | & ) |
---|
1659 | |
---|
1660 | seaicedatqc%nsurfup = seaicedatqc%nsurfup + iseaice |
---|
1661 | |
---|
1662 | END SUBROUTINE obs_seaice_opt |
---|
1663 | |
---|
1664 | SUBROUTINE obs_vel_opt( prodatqc, kt, kpi, kpj, kpk, kit000, kdaystp, & |
---|
1665 | & pun, pvn, pgdept, pumask, pvmask, k1dint, k2dint, & |
---|
1666 | & ld_dailyav ) |
---|
1667 | !!----------------------------------------------------------------------- |
---|
1668 | !! |
---|
1669 | !! *** ROUTINE obs_vel_opt *** |
---|
1670 | !! |
---|
1671 | !! ** Purpose : Compute the model counterpart of velocity profile |
---|
1672 | !! data by interpolating from the model grid to the |
---|
1673 | !! observation point. |
---|
1674 | !! |
---|
1675 | !! ** Method : Linearly interpolate zonal and meridional components of velocity |
---|
1676 | !! to each observation point using the model values at the corners of |
---|
1677 | !! the surrounding grid box. The model velocity components are on a |
---|
1678 | !! staggered C- grid. |
---|
1679 | !! |
---|
1680 | !! For velocity data from the TAO array, the model equivalent is |
---|
1681 | !! a daily mean velocity field. So, we first compute |
---|
1682 | !! the mean, then interpolate only at the end of the day. |
---|
1683 | !! |
---|
1684 | !! ** Action : |
---|
1685 | !! |
---|
1686 | !! History : |
---|
1687 | !! ! 07-03 (K. Mogensen) : Temperature and Salinity profiles |
---|
1688 | !! ! 08-10 (Maria Valdivieso) : Velocity component (U,V) profiles |
---|
1689 | !!----------------------------------------------------------------------- |
---|
1690 | |
---|
1691 | !! * Modules used |
---|
1692 | USE obs_profiles_def ! Definition of storage space for profile obs. |
---|
1693 | |
---|
1694 | IMPLICIT NONE |
---|
1695 | |
---|
1696 | !! * Arguments |
---|
1697 | TYPE(obs_prof), INTENT(INOUT) :: & |
---|
1698 | & prodatqc ! Subset of profile data not failing screening |
---|
1699 | INTEGER, INTENT(IN) :: kt ! Time step |
---|
1700 | INTEGER, INTENT(IN) :: kpi ! Model grid parameters |
---|
1701 | INTEGER, INTENT(IN) :: kpj |
---|
1702 | INTEGER, INTENT(IN) :: kpk |
---|
1703 | INTEGER, INTENT(IN) :: kit000 ! Number of the first time step |
---|
1704 | ! (kit000-1 = restart time) |
---|
1705 | INTEGER, INTENT(IN) :: k1dint ! Vertical interpolation type (see header) |
---|
1706 | INTEGER, INTENT(IN) :: k2dint ! Horizontal interpolation type (see header) |
---|
1707 | INTEGER, INTENT(IN) :: kdaystp ! Number of time steps per day |
---|
1708 | REAL(KIND=wp), INTENT(IN), DIMENSION(kpi,kpj,kpk) :: & |
---|
1709 | & pun, & ! Model zonal component of velocity |
---|
1710 | & pvn, & ! Model meridional component of velocity |
---|
1711 | & pumask, & ! Land-sea mask |
---|
1712 | & pvmask ! Land-sea mask |
---|
1713 | REAL(KIND=wp), INTENT(IN), DIMENSION(kpk) :: & |
---|
1714 | & pgdept ! Model array of depth levels |
---|
1715 | LOGICAL, INTENT(IN) :: ld_dailyav |
---|
1716 | |
---|
1717 | !! * Local declarations |
---|
1718 | INTEGER :: ji |
---|
1719 | INTEGER :: jj |
---|
1720 | INTEGER :: jk |
---|
1721 | INTEGER :: jobs |
---|
1722 | INTEGER :: inrc |
---|
1723 | INTEGER :: ipro |
---|
1724 | INTEGER :: idayend |
---|
1725 | INTEGER :: ista |
---|
1726 | INTEGER :: iend |
---|
1727 | INTEGER :: iobs |
---|
1728 | INTEGER, DIMENSION(imaxavtypes) :: & |
---|
1729 | & idailyavtypes |
---|
1730 | REAL(KIND=wp) :: zlam |
---|
1731 | REAL(KIND=wp) :: zphi |
---|
1732 | REAL(KIND=wp) :: zdaystp |
---|
1733 | REAL(KIND=wp), DIMENSION(kpk) :: & |
---|
1734 | & zobsmasku, & |
---|
1735 | & zobsmaskv, & |
---|
1736 | & zobsmask, & |
---|
1737 | & zobsk, & |
---|
1738 | & zobs2k |
---|
1739 | REAL(KIND=wp), DIMENSION(2,2,kpk) :: & |
---|
1740 | & zweigu,zweigv |
---|
1741 | REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: & |
---|
1742 | & zumask, zvmask, & |
---|
1743 | & zintu, & |
---|
1744 | & zintv, & |
---|
1745 | & zinmu, & |
---|
1746 | & zinmv |
---|
1747 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
1748 | & zglamu, zglamv, & |
---|
1749 | & zgphiu, zgphiv |
---|
1750 | INTEGER, DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
1751 | & igrdiu, & |
---|
1752 | & igrdju, & |
---|
1753 | & igrdiv, & |
---|
1754 | & igrdjv |
---|
1755 | |
---|
1756 | !------------------------------------------------------------------------ |
---|
1757 | ! Local initialization |
---|
1758 | !------------------------------------------------------------------------ |
---|
1759 | ! ... Record and data counters |
---|
1760 | inrc = kt - kit000 + 2 |
---|
1761 | ipro = prodatqc%npstp(inrc) |
---|
1762 | |
---|
1763 | ! Initialize daily mean for first timestep |
---|
1764 | idayend = MOD( kt - kit000 + 1, kdaystp ) |
---|
1765 | |
---|
1766 | ! Added kt == 0 test to catch restart case |
---|
1767 | IF ( idayend == 1 .OR. kt == 0) THEN |
---|
1768 | IF (lwp) WRITE(numout,*) 'Reset prodatqc%vdmean on time-step: ',kt |
---|
1769 | prodatqc%vdmean(:,:,:,1) = 0.0 |
---|
1770 | prodatqc%vdmean(:,:,:,2) = 0.0 |
---|
1771 | ENDIF |
---|
1772 | |
---|
1773 | ! Increment the zonal velocity field for computing daily mean |
---|
1774 | prodatqc%vdmean(:,:,:,1) = prodatqc%vdmean(:,:,:,1) + pun(:,:,:) |
---|
1775 | ! Increment the meridional velocity field for computing daily mean |
---|
1776 | prodatqc%vdmean(:,:,:,2) = prodatqc%vdmean(:,:,:,2) + pvn(:,:,:) |
---|
1777 | |
---|
1778 | ! Compute the daily mean at the end of day |
---|
1779 | zdaystp = 1.0 / REAL( kdaystp ) |
---|
1780 | IF ( idayend == 0 ) THEN |
---|
1781 | prodatqc%vdmean(:,:,:,1) = prodatqc%vdmean(:,:,:,1) * zdaystp |
---|
1782 | prodatqc%vdmean(:,:,:,2) = prodatqc%vdmean(:,:,:,2) * zdaystp |
---|
1783 | ENDIF |
---|
1784 | |
---|
1785 | ! Get the data for interpolation |
---|
1786 | ALLOCATE( & |
---|
1787 | & igrdiu(2,2,ipro), & |
---|
1788 | & igrdju(2,2,ipro), & |
---|
1789 | & igrdiv(2,2,ipro), & |
---|
1790 | & igrdjv(2,2,ipro), & |
---|
1791 | & zglamu(2,2,ipro), zglamv(2,2,ipro), & |
---|
1792 | & zgphiu(2,2,ipro), zgphiv(2,2,ipro), & |
---|
1793 | & zumask(2,2,kpk,ipro), zvmask(2,2,kpk,ipro), & |
---|
1794 | & zintu(2,2,kpk,ipro), & |
---|
1795 | & zintv(2,2,kpk,ipro) & |
---|
1796 | & ) |
---|
1797 | |
---|
1798 | DO jobs = prodatqc%nprofup + 1, prodatqc%nprofup + ipro |
---|
1799 | iobs = jobs - prodatqc%nprofup |
---|
1800 | igrdiu(1,1,iobs) = prodatqc%mi(jobs,1)-1 |
---|
1801 | igrdju(1,1,iobs) = prodatqc%mj(jobs,1)-1 |
---|
1802 | igrdiu(1,2,iobs) = prodatqc%mi(jobs,1)-1 |
---|
1803 | igrdju(1,2,iobs) = prodatqc%mj(jobs,1) |
---|
1804 | igrdiu(2,1,iobs) = prodatqc%mi(jobs,1) |
---|
1805 | igrdju(2,1,iobs) = prodatqc%mj(jobs,1)-1 |
---|
1806 | igrdiu(2,2,iobs) = prodatqc%mi(jobs,1) |
---|
1807 | igrdju(2,2,iobs) = prodatqc%mj(jobs,1) |
---|
1808 | igrdiv(1,1,iobs) = prodatqc%mi(jobs,2)-1 |
---|
1809 | igrdjv(1,1,iobs) = prodatqc%mj(jobs,2)-1 |
---|
1810 | igrdiv(1,2,iobs) = prodatqc%mi(jobs,2)-1 |
---|
1811 | igrdjv(1,2,iobs) = prodatqc%mj(jobs,2) |
---|
1812 | igrdiv(2,1,iobs) = prodatqc%mi(jobs,2) |
---|
1813 | igrdjv(2,1,iobs) = prodatqc%mj(jobs,2)-1 |
---|
1814 | igrdiv(2,2,iobs) = prodatqc%mi(jobs,2) |
---|
1815 | igrdjv(2,2,iobs) = prodatqc%mj(jobs,2) |
---|
1816 | END DO |
---|
1817 | |
---|
1818 | CALL obs_int_comm_2d( 2, 2, ipro, igrdiu, igrdju, glamu, zglamu ) |
---|
1819 | CALL obs_int_comm_2d( 2, 2, ipro, igrdiu, igrdju, gphiu, zgphiu ) |
---|
1820 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdiu, igrdju, pumask, zumask ) |
---|
1821 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdiu, igrdju, pun, zintu ) |
---|
1822 | |
---|
1823 | CALL obs_int_comm_2d( 2, 2, ipro, igrdiv, igrdjv, glamv, zglamv ) |
---|
1824 | CALL obs_int_comm_2d( 2, 2, ipro, igrdiv, igrdjv, gphiv, zgphiv ) |
---|
1825 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdiv, igrdjv, pvmask, zvmask ) |
---|
1826 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdiv, igrdjv, pvn, zintv ) |
---|
1827 | |
---|
1828 | ! At the end of the day also get interpolated means |
---|
1829 | IF ( idayend == 0 ) THEN |
---|
1830 | |
---|
1831 | ALLOCATE( & |
---|
1832 | & zinmu(2,2,kpk,ipro), & |
---|
1833 | & zinmv(2,2,kpk,ipro) & |
---|
1834 | & ) |
---|
1835 | |
---|
1836 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdiu, igrdju, & |
---|
1837 | & prodatqc%vdmean(:,:,:,1), zinmu ) |
---|
1838 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdiv, igrdjv, & |
---|
1839 | & prodatqc%vdmean(:,:,:,2), zinmv ) |
---|
1840 | |
---|
1841 | ENDIF |
---|
1842 | |
---|
1843 | ! loop over observations |
---|
1844 | |
---|
1845 | DO jobs = prodatqc%nprofup + 1, prodatqc%nprofup + ipro |
---|
1846 | |
---|
1847 | iobs = jobs - prodatqc%nprofup |
---|
1848 | |
---|
1849 | IF ( kt /= prodatqc%mstp(jobs) ) THEN |
---|
1850 | |
---|
1851 | IF(lwp) THEN |
---|
1852 | WRITE(numout,*) |
---|
1853 | WRITE(numout,*) ' E R R O R : Observation', & |
---|
1854 | & ' time step is not consistent with the', & |
---|
1855 | & ' model time step' |
---|
1856 | WRITE(numout,*) ' =========' |
---|
1857 | WRITE(numout,*) |
---|
1858 | WRITE(numout,*) ' Record = ', jobs, & |
---|
1859 | & ' kt = ', kt, & |
---|
1860 | & ' mstp = ', prodatqc%mstp(jobs), & |
---|
1861 | & ' ntyp = ', prodatqc%ntyp(jobs) |
---|
1862 | ENDIF |
---|
1863 | CALL ctl_stop( 'obs_pro_opt', 'Inconsistent time' ) |
---|
1864 | ENDIF |
---|
1865 | |
---|
1866 | zlam = prodatqc%rlam(jobs) |
---|
1867 | zphi = prodatqc%rphi(jobs) |
---|
1868 | |
---|
1869 | ! Initialize observation masks |
---|
1870 | |
---|
1871 | zobsmasku(:) = 0.0 |
---|
1872 | zobsmaskv(:) = 0.0 |
---|
1873 | |
---|
1874 | ! Horizontal weights and vertical mask |
---|
1875 | |
---|
1876 | IF ( prodatqc%npvend(jobs,1) > 0 ) THEN |
---|
1877 | |
---|
1878 | CALL obs_int_h2d_init( kpk, kpk, k2dint, zlam, zphi, & |
---|
1879 | & zglamu(:,:,iobs), zgphiu(:,:,iobs), & |
---|
1880 | & zumask(:,:,:,iobs), zweigu, zobsmasku ) |
---|
1881 | |
---|
1882 | ENDIF |
---|
1883 | |
---|
1884 | |
---|
1885 | IF ( prodatqc%npvend(jobs,2) > 0 ) THEN |
---|
1886 | |
---|
1887 | CALL obs_int_h2d_init( kpk, kpk, k2dint, zlam, zphi, & |
---|
1888 | & zglamv(:,:,iobs), zgphiv(:,:,iobs), & |
---|
1889 | & zvmask(:,:,:,iobs), zweigv, zobsmaskv ) |
---|
1890 | |
---|
1891 | ENDIF |
---|
1892 | |
---|
1893 | ! Ensure that the vertical mask on u and v are consistent. |
---|
1894 | |
---|
1895 | zobsmask(:) = MIN( zobsmasku(:), zobsmaskv(:) ) |
---|
1896 | |
---|
1897 | IF ( prodatqc%npvend(jobs,1) > 0 ) THEN |
---|
1898 | |
---|
1899 | zobsk(:) = obfillflt |
---|
1900 | |
---|
1901 | IF ( ld_dailyav ) THEN |
---|
1902 | |
---|
1903 | IF ( idayend == 0 ) THEN |
---|
1904 | |
---|
1905 | ! Daily averaged data |
---|
1906 | |
---|
1907 | CALL obs_int_h2d( kpk, kpk, & |
---|
1908 | & zweigu, zinmu(:,:,:,iobs), zobsk ) |
---|
1909 | |
---|
1910 | |
---|
1911 | ELSE |
---|
1912 | |
---|
1913 | CALL ctl_stop( ' A nonzero' // & |
---|
1914 | & ' number of U profile data should' // & |
---|
1915 | & ' only occur at the end of a given day' ) |
---|
1916 | |
---|
1917 | ENDIF |
---|
1918 | |
---|
1919 | ELSE |
---|
1920 | |
---|
1921 | ! Point data |
---|
1922 | |
---|
1923 | CALL obs_int_h2d( kpk, kpk, & |
---|
1924 | & zweigu, zintu(:,:,:,iobs), zobsk ) |
---|
1925 | |
---|
1926 | ENDIF |
---|
1927 | |
---|
1928 | !------------------------------------------------------------- |
---|
1929 | ! Compute vertical second-derivative of the interpolating |
---|
1930 | ! polynomial at obs points |
---|
1931 | !------------------------------------------------------------- |
---|
1932 | |
---|
1933 | IF ( k1dint == 1 ) THEN |
---|
1934 | CALL obs_int_z1d_spl( kpk, zobsk, zobs2k, & |
---|
1935 | & pgdept, zobsmask ) |
---|
1936 | ENDIF |
---|
1937 | |
---|
1938 | !----------------------------------------------------------------- |
---|
1939 | ! Vertical interpolation to the observation point |
---|
1940 | !----------------------------------------------------------------- |
---|
1941 | ista = prodatqc%npvsta(jobs,1) |
---|
1942 | iend = prodatqc%npvend(jobs,1) |
---|
1943 | CALL obs_int_z1d( kpk, & |
---|
1944 | & prodatqc%var(1)%mvk(ista:iend), & |
---|
1945 | & k1dint, iend - ista + 1, & |
---|
1946 | & prodatqc%var(1)%vdep(ista:iend), & |
---|
1947 | & zobsk, zobs2k, & |
---|
1948 | & prodatqc%var(1)%vmod(ista:iend), & |
---|
1949 | & pgdept, zobsmask ) |
---|
1950 | |
---|
1951 | ENDIF |
---|
1952 | |
---|
1953 | IF ( prodatqc%npvend(jobs,2) > 0 ) THEN |
---|
1954 | |
---|
1955 | zobsk(:) = obfillflt |
---|
1956 | |
---|
1957 | IF ( ld_dailyav ) THEN |
---|
1958 | |
---|
1959 | IF ( idayend == 0 ) THEN |
---|
1960 | |
---|
1961 | ! Daily averaged data |
---|
1962 | |
---|
1963 | CALL obs_int_h2d( kpk, kpk, & |
---|
1964 | & zweigv, zinmv(:,:,:,iobs), zobsk ) |
---|
1965 | |
---|
1966 | ELSE |
---|
1967 | |
---|
1968 | CALL ctl_stop( ' A nonzero' // & |
---|
1969 | & ' number of V profile data should' // & |
---|
1970 | & ' only occur at the end of a given day' ) |
---|
1971 | |
---|
1972 | ENDIF |
---|
1973 | |
---|
1974 | ELSE |
---|
1975 | |
---|
1976 | ! Point data |
---|
1977 | |
---|
1978 | CALL obs_int_h2d( kpk, kpk, & |
---|
1979 | & zweigv, zintv(:,:,:,iobs), zobsk ) |
---|
1980 | |
---|
1981 | ENDIF |
---|
1982 | |
---|
1983 | |
---|
1984 | !------------------------------------------------------------- |
---|
1985 | ! Compute vertical second-derivative of the interpolating |
---|
1986 | ! polynomial at obs points |
---|
1987 | !------------------------------------------------------------- |
---|
1988 | |
---|
1989 | IF ( k1dint == 1 ) THEN |
---|
1990 | CALL obs_int_z1d_spl( kpk, zobsk, zobs2k, & |
---|
1991 | & pgdept, zobsmask ) |
---|
1992 | ENDIF |
---|
1993 | |
---|
1994 | !---------------------------------------------------------------- |
---|
1995 | ! Vertical interpolation to the observation point |
---|
1996 | !---------------------------------------------------------------- |
---|
1997 | ista = prodatqc%npvsta(jobs,2) |
---|
1998 | iend = prodatqc%npvend(jobs,2) |
---|
1999 | CALL obs_int_z1d( kpk, & |
---|
2000 | & prodatqc%var(2)%mvk(ista:iend),& |
---|
2001 | & k1dint, iend - ista + 1, & |
---|
2002 | & prodatqc%var(2)%vdep(ista:iend),& |
---|
2003 | & zobsk, zobs2k, & |
---|
2004 | & prodatqc%var(2)%vmod(ista:iend),& |
---|
2005 | & pgdept, zobsmask ) |
---|
2006 | |
---|
2007 | ENDIF |
---|
2008 | |
---|
2009 | END DO |
---|
2010 | |
---|
2011 | ! Deallocate the data for interpolation |
---|
2012 | DEALLOCATE( & |
---|
2013 | & igrdiu, & |
---|
2014 | & igrdju, & |
---|
2015 | & igrdiv, & |
---|
2016 | & igrdjv, & |
---|
2017 | & zglamu, zglamv, & |
---|
2018 | & zgphiu, zgphiv, & |
---|
2019 | & zumask, zvmask, & |
---|
2020 | & zintu, & |
---|
2021 | & zintv & |
---|
2022 | & ) |
---|
2023 | ! At the end of the day also get interpolated means |
---|
2024 | IF ( idayend == 0 ) THEN |
---|
2025 | DEALLOCATE( & |
---|
2026 | & zinmu, & |
---|
2027 | & zinmv & |
---|
2028 | & ) |
---|
2029 | ENDIF |
---|
2030 | |
---|
2031 | prodatqc%nprofup = prodatqc%nprofup + ipro |
---|
2032 | |
---|
2033 | END SUBROUTINE obs_vel_opt |
---|
2034 | |
---|
2035 | END MODULE obs_oper |
---|
2036 | |
---|