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source: palm/trunk/SOURCE/data_output_mask.f90 @ 3785

Last change on this file since 3785 was 3665, checked in by raasch, 6 years ago
dummy statements added to avoid compiler warnings about unused variables, unused variables removed, ssh-call for submitting batch jobs on remote systems modified again to avoid output of login messages on specific systems
Property svn:keywords set to `Id`
File size: 33.5 KB

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1	!> @file data_output_mask.f90
2	!------------------------------------------------------------------------------!
3	! This file is part of the PALM model system.
4	!
5	! PALM is free software: you can redistribute it and/or modify it under the
6	! terms of the GNU General Public License as published by the Free Software
7	! Foundation, either version 3 of the License, or (at your option) any later
8	! version.
9	!
10	! PALM is distributed in the hope that it will be useful, but WITHOUT ANY
11	! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
12	! A PARTICULAR PURPOSE. See the GNU General Public License for more details.
13	!
14	! You should have received a copy of the GNU General Public License along with
15	! PALM. If not, see <http://www.gnu.org/licenses/>.
16	!
17	! Copyright 1997-2019 Leibniz Universitaet Hannover
18	!------------------------------------------------------------------------------!
19	!
20	! Current revisions:
21	! -----------------
22	!
23	!
24	! Former revisions:
25	! -----------------
26	! $Id: data_output_mask.f90 3665 2019-01-10 08:28:24Z eckhard $
27	! unused variables removed
28	!
29	! 3655 2019-01-07 16:51:22Z knoop
30	! Fix output time levels (use time_since_reference_point)
31	!
32	! 3589 2018-11-30 15:09:51Z suehring
33	! Move the control parameter "salsa" from salsa_mod.f90 to control_parameters
34	!
35	! 3582 2018-11-29 19:16:36Z suehring
36	! add variable description
37	!
38	! 3467 2018-10-30 19:05:21Z suehring
39	! Implementation of a new aerosol module salsa.
40	!
41	! 3435 2018-10-26 18:25:44Z gronemeier
42	! Add terrain-following output
43	!
44	! 3421 2018-10-24 18:39:32Z gronemeier
45	! Renamed output variables
46	!
47	! 3419 2018-10-24 17:27:31Z gronemeier
48	! Minor formatting (kanani)
49	! Call for chem_data_output_mask added (basit)
50	!
51	! 3274 2018-09-24 15:42:55Z knoop
52	! Modularization of all bulk cloud physics code components
53	!
54	! 3241 2018-09-12 15:02:00Z raasch
55	! unused variable removed
56	!
57	! 3083 2018-06-19 14:03:12Z gronemeier
58	!
59	!
60	! 3045 2018-05-28 07:55:41Z Giersch
61	! Error messages revised
62	!
63	! 3030 2018-05-23 14:37:00Z raasch
64	! variable if renamed ivar
65	!
66	! 2718 2018-01-02 08:49:38Z maronga
67	! Corrected "Former revisions" section
68	!
69	! 2696 2017-12-14 17:12:51Z kanani
70	! Change in file header (GPL part)
71	!
72	! 2292 2017-06-20 09:51:42Z schwenkel
73	! Implementation of new microphysic scheme: cloud_scheme = 'morrison'
74	! includes two more prognostic equations for cloud drop concentration (nc)
75	! and cloud water content (qc).
76	!
77	! 2101 2017-01-05 16:42:31Z suehring
78	!
79	! 2031 2016-10-21 15:11:58Z knoop
80	! renamed variable rho to rho_ocean and rho_av to rho_ocean_av
81	!
82	! 2000 2016-08-20 18:09:15Z knoop
83	! Forced header and separation lines into 80 columns
84	!
85	! 1980 2016-07-29 15:51:57Z suehring
86	! Bugfix, in order to steer user-defined output, setting flag found explicitly
87	! to .F.
88	!
89	! 1976 2016-07-27 13:28:04Z maronga
90	! Output of radiation quantities is now done directly in the respective module
91	!
92	! 1960 2016-07-12 16:34:24Z suehring
93	! Separate humidity and passive scalar
94	!
95	! 2016-03-06 18:36:17Z raasch
96	! name change of netcdf routines and module + related changes,
97	! switch back of netcdf data format moved from time integration routine to here
98	!
99	! 1691 2015-10-26 16:17:44Z maronga
100	! Added output of radiative heating rates for RRTMG
101	!
102	! 1682 2015-10-07 23:56:08Z knoop
103	! Code annotations made doxygen readable
104	!
105	! 1585 2015-04-30 07:05:52Z maronga
106	! Added support for RRTMG
107	!
108	! 1438 2014-07-22 14:14:06Z heinze
109	! +nr, qc, qr
110	!
111	! 1359 2014-04-11 17:15:14Z hoffmann
112	! New particle structure integrated.
113	!
114	! 1353 2014-04-08 15:21:23Z heinze
115	! REAL constants provided with KIND-attribute
116	!
117	! 1327 2014-03-21 11:00:16Z raasch
118	!
119	!
120	! 1320 2014-03-20 08:40:49Z raasch
121	! ONLY-attribute added to USE-statements,
122	! kind-parameters added to all INTEGER and REAL declaration statements,
123	! kinds are defined in new module kinds,
124	! revision history before 2012 removed,
125	! comment fields (!:) to be used for variable explanations added to
126	! all variable declaration statements
127	!
128	! 1318 2014-03-17 13:35:16Z raasch
129	! barrier argument removed from cpu_log,
130	! module interfaces removed
131	!
132	! 1092 2013-02-02 11:24:22Z raasch
133	! unused variables removed
134	!
135	! 1036 2012-10-22 13:43:42Z raasch
136	! code put under GPL (PALM 3.9)
137	!
138	! 1031 2012-10-19 14:35:30Z raasch
139	! netCDF4 without parallel file support implemented
140	!
141	! 1007 2012-09-19 14:30:36Z franke
142	! Bugfix: calculation of pr must depend on the particle weighting factor,
143	! missing calculation of ql_vp added
144	!
145	! 410 2009-12-04 17:05:40Z letzel
146	! Initial version
147	!
148	! Description:
149	! ------------
150	!> Masked data output in netCDF format for current mask (current value of mid).
151	!------------------------------------------------------------------------------!
152	SUBROUTINE data_output_mask( av )
153
154
155
156	#if defined( __netcdf )
157	USE arrays_3d, &
158	ONLY: e, nc, nr, p, pt, q, qc, ql, ql_c, ql_v, qr, rho_ocean, s, sa, &
159	tend, u, v, vpt, w, d_exner
160
161	USE averaging, &
162	ONLY: e_av, lpt_av, nc_av, nr_av, p_av, pc_av, pr_av, pt_av, q_av, &
163	qc_av, ql_av, ql_c_av, ql_v_av, ql_vp_av, qv_av, qr_av, &
164	rho_ocean_av, s_av, sa_av, u_av, v_av, vpt_av, w_av
165
166	USE basic_constants_and_equations_mod, &
167	ONLY: lv_d_cp
168
169	USE chemistry_model_mod, &
170	ONLY: chem_data_output_mask
171
172	USE control_parameters, &
173	ONLY: air_chemistry, domask, domask_no, domask_time_count, mask_i, &
174	mask_j, mask_k, mask_size, mask_size_l, mask_start_l, &
175	mask_surface, &
176	max_masks, message_string, mid, nz_do3d, salsa, &
177	time_since_reference_point
178
179	USE cpulog, &
180	ONLY: cpu_log, log_point
181
182	USE indices, &
183	ONLY: nbgp, nxl, nxr, nyn, nys, nzb, nzt
184
185	USE kinds
186
187	USE bulk_cloud_model_mod, &
188	ONLY: bulk_cloud_model
189
190	USE NETCDF
191
192	USE netcdf_interface, &
193	ONLY: id_set_mask, id_var_domask, id_var_time_mask, nc_stat, &
194	netcdf_data_format, netcdf_handle_error
195
196	USE particle_attributes, &
197	ONLY: grid_particles, number_of_particles, particles, &
198	particle_advection_start, prt_count
199
200	USE pegrid
201
202	USE radiation_model_mod, &
203	ONLY: radiation, radiation_data_output_mask
204
205	USE salsa_mod, &
206	ONLY: salsa_data_output_mask
207
208	USE surface_mod, &
209	ONLY : get_topography_top_index_ji
210
211	IMPLICIT NONE
212
213	CHARACTER(LEN=5) :: grid !< flag to distinquish between staggered grids
214
215	INTEGER(iwp) :: av !< flag for (non-)average output
216	INTEGER(iwp) :: ngp !< number of grid points of an output slice
217	INTEGER(iwp) :: i !< loop index
218	INTEGER(iwp) :: ivar !< variable index
219	INTEGER(iwp) :: j !< loop index
220	INTEGER(iwp) :: k !< loop index
221	INTEGER(iwp) :: kk !< vertical index
222	INTEGER(iwp) :: n !< loop index
223	INTEGER(iwp) :: netcdf_data_format_save !< value of netcdf_data_format
224	INTEGER(iwp) :: sender !< PE id of sending PE
225	INTEGER(iwp) :: topo_top_ind !< k index of highest horizontal surface
226	INTEGER(iwp) :: ind(6) !< index limits (lower/upper bounds) of array 'local_2d'
227
228	LOGICAL :: found !< true if output variable was found
229	LOGICAL :: resorted !< true if variable is resorted
230
231	REAL(wp) :: mean_r !< mean particle radius
232	REAL(wp) :: s_r2 !< sum( particle-radius**2 )
233	REAL(wp) :: s_r3 !< sum( particle-radius**3 )
234
235	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: local_pf !< output array
236	#if defined( __parallel )
237	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: total_pf !< collected output array
238	#endif
239	REAL(wp), DIMENSION(:,:,:), POINTER :: to_be_resorted !< points to array which shall be output
240
241	!
242	!-- Return, if nothing to output
243	IF ( domask_no(mid,av) == 0 ) RETURN
244
245	CALL cpu_log (log_point(49),'data_output_mask','start')
246
247	!
248	!-- Parallel netcdf output is not tested so far for masked data, hence
249	!-- netcdf_data_format is switched back to non-paralell output.
250	netcdf_data_format_save = netcdf_data_format
251	IF ( netcdf_data_format == 5 ) netcdf_data_format = 3
252	IF ( netcdf_data_format == 6 ) netcdf_data_format = 4
253
254	!
255	!-- Open output file.
256	IF ( myid == 0 .OR. netcdf_data_format > 4 ) THEN
257	CALL check_open( 200+mid+av*max_masks )
258	ENDIF
259
260	!
261	!-- Allocate total and local output arrays.
262	#if defined( __parallel )
263	IF ( myid == 0 ) THEN
264	ALLOCATE( total_pf(mask_size(mid,1),mask_size(mid,2),mask_size(mid,3)) )
265	ENDIF
266	#endif
267	ALLOCATE( local_pf(mask_size_l(mid,1),mask_size_l(mid,2), &
268	mask_size_l(mid,3)) )
269
270	!
271	!-- Update the netCDF time axis.
272	domask_time_count(mid,av) = domask_time_count(mid,av) + 1
273	IF ( myid == 0 .OR. netcdf_data_format > 4 ) THEN
274	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), id_var_time_mask(mid,av), &
275	(/ time_since_reference_point /), &
276	start = (/ domask_time_count(mid,av) /), &
277	count = (/ 1 /) )
278	CALL netcdf_handle_error( 'data_output_mask', 460 )
279	ENDIF
280
281	!
282	!-- Loop over all variables to be written.
283	ivar = 1
284
285	DO WHILE ( domask(mid,av,ivar)(1:1) /= ' ' )
286	!
287	!-- Reallocate local_pf on PE 0 since its shape changes during MPI exchange
288	IF ( netcdf_data_format < 5 .AND. myid == 0 .AND. ivar > 1 ) THEN
289	DEALLOCATE( local_pf )
290	ALLOCATE( local_pf(mask_size_l(mid,1),mask_size_l(mid,2), &
291	mask_size_l(mid,3)) )
292	ENDIF
293	!
294	!-- Set default grid for terrain-following output
295	grid = 's'
296	!
297	!-- Set flag to steer output of radiation, land-surface, or user-defined
298	!-- quantities
299	found = .FALSE.
300	!
301	!-- Store the variable chosen.
302	resorted = .FALSE.
303	SELECT CASE ( TRIM( domask(mid,av,ivar) ) )
304
305	CASE ( 'e' )
306	IF ( av == 0 ) THEN
307	to_be_resorted => e
308	ELSE
309	to_be_resorted => e_av
310	ENDIF
311
312	CASE ( 'thetal' )
313	IF ( av == 0 ) THEN
314	to_be_resorted => pt
315	ELSE
316	to_be_resorted => lpt_av
317	ENDIF
318
319	CASE ( 'nc' )
320	IF ( av == 0 ) THEN
321	to_be_resorted => nc
322	ELSE
323	to_be_resorted => nc_av
324	ENDIF
325
326	CASE ( 'nr' )
327	IF ( av == 0 ) THEN
328	to_be_resorted => nr
329	ELSE
330	to_be_resorted => nr_av
331	ENDIF
332
333	CASE ( 'p' )
334	IF ( av == 0 ) THEN
335	to_be_resorted => p
336	ELSE
337	to_be_resorted => p_av
338	ENDIF
339
340	CASE ( 'pc' ) ! particle concentration (requires ghostpoint exchange)
341	IF ( av == 0 ) THEN
342	tend = prt_count
343	CALL exchange_horiz( tend, nbgp )
344	IF ( .NOT. mask_surface(mid) ) THEN
345	DO i = 1, mask_size_l(mid,1)
346	DO j = 1, mask_size_l(mid,2)
347	DO k = 1, mask_size_l(mid,3)
348	local_pf(i,j,k) = tend(mask_k(mid,k), &
349	mask_j(mid,j),mask_i(mid,i))
350	ENDDO
351	ENDDO
352	ENDDO
353	ELSE
354	!
355	!-- Terrain-following masked output
356	DO i = 1, mask_size_l(mid,1)
357	DO j = 1, mask_size_l(mid,2)
358	!
359	!-- Get k index of highest horizontal surface
360	topo_top_ind = &
361	get_topography_top_index_ji( mask_j(mid,j), &
362	mask_i(mid,i), &
363	grid )
364	DO k = 1, mask_size_l(mid,3)
365	kk = MIN( topo_top_ind+mask_k(mid,k), nzt+1 )
366	local_pf(i,j,k) = &
367	tend(kk,mask_j(mid,j),mask_i(mid,i))
368	ENDDO
369	ENDDO
370	ENDDO
371	ENDIF
372	resorted = .TRUE.
373	ELSE
374	CALL exchange_horiz( pc_av, nbgp )
375	to_be_resorted => pc_av
376	ENDIF
377
378	CASE ( 'pr' ) ! mean particle radius (effective radius)
379	IF ( av == 0 ) THEN
380	IF ( time_since_reference_point >= particle_advection_start ) THEN
381	DO i = nxl, nxr
382	DO j = nys, nyn
383	DO k = nzb, nz_do3d
384	number_of_particles = prt_count(k,j,i)
385	IF (number_of_particles <= 0) CYCLE
386	particles => grid_particles(k,j,i)%particles(1:number_of_particles)
387	s_r2 = 0.0_wp
388	s_r3 = 0.0_wp
389	DO n = 1, number_of_particles
390	IF ( particles(n)%particle_mask ) THEN
391	s_r2 = s_r2 + grid_particles(k,j,i)%particles(n)%radius*2 &
392	grid_particles(k,j,i)%particles(n)%weight_factor
393	s_r3 = s_r3 + grid_particles(k,j,i)%particles(n)%radius*3 &
394	grid_particles(k,j,i)%particles(n)%weight_factor
395	ENDIF
396	ENDDO
397	IF ( s_r2 > 0.0_wp ) THEN
398	mean_r = s_r3 / s_r2
399	ELSE
400	mean_r = 0.0_wp
401	ENDIF
402	tend(k,j,i) = mean_r
403	ENDDO
404	ENDDO
405	ENDDO
406	CALL exchange_horiz( tend, nbgp )
407	ELSE
408	tend = 0.0_wp
409	ENDIF
410	IF ( .NOT. mask_surface(mid) ) THEN
411	DO i = 1, mask_size_l(mid,1)
412	DO j = 1, mask_size_l(mid,2)
413	DO k = 1, mask_size_l(mid,3)
414	local_pf(i,j,k) = tend(mask_k(mid,k), &
415	mask_j(mid,j),mask_i(mid,i))
416	ENDDO
417	ENDDO
418	ENDDO
419	ELSE
420	!
421	!-- Terrain-following masked output
422	DO i = 1, mask_size_l(mid,1)
423	DO j = 1, mask_size_l(mid,2)
424	!
425	!-- Get k index of highest horizontal surface
426	topo_top_ind = &
427	get_topography_top_index_ji( mask_j(mid,j), &
428	mask_i(mid,i), &
429	grid )
430	DO k = 1, mask_size_l(mid,3)
431	kk = MIN( topo_top_ind+mask_k(mid,k), nzt+1 )
432	local_pf(i,j,k) = &
433	tend(kk,mask_j(mid,j),mask_i(mid,i))
434	ENDDO
435	ENDDO
436	ENDDO
437	ENDIF
438	resorted = .TRUE.
439	ELSE
440	CALL exchange_horiz( pr_av, nbgp )
441	to_be_resorted => pr_av
442	ENDIF
443
444	CASE ( 'theta' )
445	IF ( av == 0 ) THEN
446	IF ( .NOT. bulk_cloud_model ) THEN
447	to_be_resorted => pt
448	ELSE
449	IF ( .NOT. mask_surface(mid) ) THEN
450	DO i = 1, mask_size_l(mid,1)
451	DO j = 1, mask_size_l(mid,2)
452	DO k = 1, mask_size_l(mid,3)
453	local_pf(i,j,k) = &
454	pt(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i)) &
455	+ lv_d_cp * d_exner(mask_k(mid,k)) * &
456	ql(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i))
457	ENDDO
458	ENDDO
459	ENDDO
460	ELSE
461	!
462	!-- Terrain-following masked output
463	DO i = 1, mask_size_l(mid,1)
464	DO j = 1, mask_size_l(mid,2)
465	!
466	!-- Get k index of highest horizontal surface
467	topo_top_ind = &
468	get_topography_top_index_ji( mask_j(mid,j), &
469	mask_i(mid,i), &
470	grid )
471	DO k = 1, mask_size_l(mid,3)
472	kk = MIN( topo_top_ind+mask_k(mid,k), nzt+1 )
473	local_pf(i,j,k) = &
474	pt(kk,mask_j(mid,j),mask_i(mid,i) ) &
475	+ lv_d_cp * d_exner(kk) * &
476	ql(kk,mask_j(mid,j),mask_i(mid,i))
477	ENDDO
478	ENDDO
479	ENDDO
480	ENDIF
481	resorted = .TRUE.
482	ENDIF
483	ELSE
484	to_be_resorted => pt_av
485	ENDIF
486
487	CASE ( 'q' )
488	IF ( av == 0 ) THEN
489	to_be_resorted => q
490	ELSE
491	to_be_resorted => q_av
492	ENDIF
493
494	CASE ( 'qc' )
495	IF ( av == 0 ) THEN
496	to_be_resorted => qc
497	ELSE
498	to_be_resorted => qc_av
499	ENDIF
500
501	CASE ( 'ql' )
502	IF ( av == 0 ) THEN
503	to_be_resorted => ql
504	ELSE
505	to_be_resorted => ql_av
506	ENDIF
507
508	CASE ( 'ql_c' )
509	IF ( av == 0 ) THEN
510	to_be_resorted => ql_c
511	ELSE
512	to_be_resorted => ql_c_av
513	ENDIF
514
515	CASE ( 'ql_v' )
516	IF ( av == 0 ) THEN
517	to_be_resorted => ql_v
518	ELSE
519	to_be_resorted => ql_v_av
520	ENDIF
521
522	CASE ( 'ql_vp' )
523	IF ( av == 0 ) THEN
524	IF ( time_since_reference_point >= particle_advection_start ) THEN
525	DO i = nxl, nxr
526	DO j = nys, nyn
527	DO k = nzb, nz_do3d
528	number_of_particles = prt_count(k,j,i)
529	IF (number_of_particles <= 0) CYCLE
530	particles => grid_particles(k,j,i)%particles(1:number_of_particles)
531	DO n = 1, number_of_particles
532	IF ( particles(n)%particle_mask ) THEN
533	tend(k,j,i) = tend(k,j,i) + &
534	particles(n)%weight_factor / &
535	prt_count(k,j,i)
536	ENDIF
537	ENDDO
538	ENDDO
539	ENDDO
540	ENDDO
541	CALL exchange_horiz( tend, nbgp )
542	ELSE
543	tend = 0.0_wp
544	ENDIF
545	IF ( .NOT. mask_surface(mid) ) THEN
546	DO i = 1, mask_size_l(mid,1)
547	DO j = 1, mask_size_l(mid,2)
548	DO k = 1, mask_size_l(mid,3)
549	local_pf(i,j,k) = tend(mask_k(mid,k), &
550	mask_j(mid,j),mask_i(mid,i))
551	ENDDO
552	ENDDO
553	ENDDO
554	ELSE
555	!
556	!-- Terrain-following masked output
557	DO i = 1, mask_size_l(mid,1)
558	DO j = 1, mask_size_l(mid,2)
559	!
560	!-- Get k index of highest horizontal surface
561	topo_top_ind = &
562	get_topography_top_index_ji( mask_j(mid,j), &
563	mask_i(mid,i), &
564	grid )
565	DO k = 1, mask_size_l(mid,3)
566	kk = MIN( topo_top_ind+mask_k(mid,k), nzt+1 )
567	local_pf(i,j,k) = &
568	tend(kk,mask_j(mid,j),mask_i(mid,i))
569	ENDDO
570	ENDDO
571	ENDDO
572	ENDIF
573	resorted = .TRUE.
574	ELSE
575	CALL exchange_horiz( ql_vp_av, nbgp )
576	to_be_resorted => ql_vp_av
577	ENDIF
578
579	CASE ( 'qv' )
580	IF ( av == 0 ) THEN
581	IF ( .NOT. mask_surface(mid) ) THEN
582	DO i = 1, mask_size_l(mid,1)
583	DO j = 1, mask_size_l(mid,2)
584	DO k = 1, mask_size_l(mid,3)
585	local_pf(i,j,k) = &
586	q(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i)) - &
587	ql(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i))
588	ENDDO
589	ENDDO
590	ENDDO
591	ELSE
592	!
593	!-- Terrain-following masked output
594	DO i = 1, mask_size_l(mid,1)
595	DO j = 1, mask_size_l(mid,2)
596	!
597	!-- Get k index of highest horizontal surface
598	topo_top_ind = &
599	get_topography_top_index_ji( mask_j(mid,j), &
600	mask_i(mid,i), &
601	grid )
602	DO k = 1, mask_size_l(mid,3)
603	kk = MIN( topo_top_ind+mask_k(mid,k), nzt+1 )
604	local_pf(i,j,k) = &
605	q(kk,mask_j(mid,j),mask_i(mid,i)) - &
606	ql(kk,mask_j(mid,j),mask_i(mid,i))
607	ENDDO
608	ENDDO
609	ENDDO
610	ENDIF
611	resorted = .TRUE.
612	ELSE
613	to_be_resorted => qv_av
614	ENDIF
615
616	CASE ( 'qr' )
617	IF ( av == 0 ) THEN
618	to_be_resorted => qr
619	ELSE
620	to_be_resorted => qr_av
621	ENDIF
622
623	CASE ( 'rho_sea_water' )
624	IF ( av == 0 ) THEN
625	to_be_resorted => rho_ocean
626	ELSE
627	to_be_resorted => rho_ocean_av
628	ENDIF
629
630	CASE ( 's' )
631	IF ( av == 0 ) THEN
632	to_be_resorted => s
633	ELSE
634	to_be_resorted => s_av
635	ENDIF
636
637	CASE ( 'sa' )
638	IF ( av == 0 ) THEN
639	to_be_resorted => sa
640	ELSE
641	to_be_resorted => sa_av
642	ENDIF
643
644	CASE ( 'u' )
645	IF ( av == 0 ) THEN
646	to_be_resorted => u
647	ELSE
648	to_be_resorted => u_av
649	ENDIF
650
651	CASE ( 'v' )
652	IF ( av == 0 ) THEN
653	to_be_resorted => v
654	ELSE
655	to_be_resorted => v_av
656	ENDIF
657
658	CASE ( 'thetav' )
659	IF ( av == 0 ) THEN
660	to_be_resorted => vpt
661	ELSE
662	to_be_resorted => vpt_av
663	ENDIF
664
665	CASE ( 'w' )
666	grid = 'w'
667	IF ( av == 0 ) THEN
668	to_be_resorted => w
669	ELSE
670	to_be_resorted => w_av
671	ENDIF
672
673	CASE DEFAULT
674
675	!
676	!-- Radiation quantity
677	IF ( radiation ) THEN
678	CALL radiation_data_output_mask(av, domask(mid,av,ivar), found,&
679	local_pf )
680	ENDIF
681
682	IF ( air_chemistry ) THEN
683	CALL chem_data_output_mask(av, domask(mid,av,ivar), found, &
684	local_pf )
685	ENDIF
686	!
687	!-- SALSA quantities
688	IF ( salsa ) THEN
689	CALL salsa_data_output_mask( av, domask(mid,av,ivar), found, &
690	local_pf )
691	ENDIF
692	!
693	!-- User defined quantity
694	IF ( .NOT. found ) THEN
695	CALL user_data_output_mask(av, domask(mid,av,ivar), found, &
696	local_pf )
697	ENDIF
698
699	resorted = .TRUE.
700
701	IF ( .NOT. found ) THEN
702	WRITE ( message_string, * ) 'no masked output available for: ',&
703	TRIM( domask(mid,av,ivar) )
704	CALL message( 'data_output_mask', 'PA0327', 0, 0, 0, 6, 0 )
705	ENDIF
706
707	END SELECT
708
709	!
710	!-- Resort the array to be output, if not done above
711	IF ( .NOT. resorted ) THEN
712	IF ( .NOT. mask_surface(mid) ) THEN
713	!
714	!-- Default masked output
715	DO i = 1, mask_size_l(mid,1)
716	DO j = 1, mask_size_l(mid,2)
717	DO k = 1, mask_size_l(mid,3)
718	local_pf(i,j,k) = to_be_resorted(mask_k(mid,k), &
719	mask_j(mid,j),mask_i(mid,i))
720	ENDDO
721	ENDDO
722	ENDDO
723
724	ELSE
725	!
726	!-- Terrain-following masked output
727	DO i = 1, mask_size_l(mid,1)
728	DO j = 1, mask_size_l(mid,2)
729	!
730	!-- Get k index of highest horizontal surface
731	topo_top_ind = get_topography_top_index_ji( mask_j(mid,j), &
732	mask_i(mid,i), &
733	grid )
734	!
735	!-- Save output array
736	DO k = 1, mask_size_l(mid,3)
737	local_pf(i,j,k) = to_be_resorted( &
738	MIN( topo_top_ind+mask_k(mid,k), &
739	nzt+1 ), &
740	mask_j(mid,j), &
741	mask_i(mid,i) )
742	ENDDO
743	ENDDO
744	ENDDO
745
746	ENDIF
747	ENDIF
748
749	!
750	!-- I/O block. I/O methods are implemented
751	!-- (1) for parallel execution
752	!-- a. with netCDF 4 parallel I/O-enabled library
753	!-- b. with netCDF 3 library
754	!-- (2) for serial execution.
755	!-- The choice of method depends on the correct setting of preprocessor
756	!-- directives __parallel and __netcdf4_parallel as well as on the parameter
757	!-- netcdf_data_format.
758	#if defined( __parallel )
759	#if defined( __netcdf4_parallel )
760	IF ( netcdf_data_format > 4 ) THEN
761	!
762	!-- (1) a. Parallel I/O using netCDF 4 (not yet tested)
763	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), &
764	id_var_domask(mid,av,ivar), local_pf, &
765	start = (/ mask_start_l(mid,1), mask_start_l(mid,2), &
766	mask_start_l(mid,3), domask_time_count(mid,av) /), &
767	count = (/ mask_size_l(mid,1), mask_size_l(mid,2), &
768	mask_size_l(mid,3), 1 /) )
769	CALL netcdf_handle_error( 'data_output_mask', 461 )
770	ELSE
771	#endif
772	!
773	!-- (1) b. Conventional I/O only through PE0
774	!-- PE0 receives partial arrays from all processors of the respective mask
775	!-- and outputs them. Here a barrier has to be set, because otherwise
776	!-- "-MPI- FATAL: Remote protocol queue full" may occur.
777	CALL MPI_BARRIER( comm2d, ierr )
778
779	ngp = mask_size_l(mid,1) * mask_size_l(mid,2) * mask_size_l(mid,3)
780	IF ( myid == 0 ) THEN
781	!
782	!-- Local array can be relocated directly.
783	total_pf( &
784	mask_start_l(mid,1):mask_start_l(mid,1)+mask_size_l(mid,1)-1, &
785	mask_start_l(mid,2):mask_start_l(mid,2)+mask_size_l(mid,2)-1, &
786	mask_start_l(mid,3):mask_start_l(mid,3)+mask_size_l(mid,3)-1 ) &
787	= local_pf
788	!
789	!-- Receive data from all other PEs.
790	DO n = 1, numprocs-1
791	!
792	!-- Receive index limits first, then array.
793	!-- Index limits are received in arbitrary order from the PEs.
794	CALL MPI_RECV( ind(1), 6, MPI_INTEGER, MPI_ANY_SOURCE, 0, &
795	comm2d, status, ierr )
796	!
797	!-- Not all PEs have data for the mask
798	IF ( ind(1) /= -9999 ) THEN
799	ngp = ( ind(2)-ind(1)+1 ) * (ind(4)-ind(3)+1 ) * &
800	( ind(6)-ind(5)+1 )
801	sender = status(MPI_SOURCE)
802	DEALLOCATE( local_pf )
803	ALLOCATE(local_pf(ind(1):ind(2),ind(3):ind(4),ind(5):ind(6)))
804	CALL MPI_RECV( local_pf(ind(1),ind(3),ind(5)), ngp, &
805	MPI_REAL, sender, 1, comm2d, status, ierr )
806	total_pf(ind(1):ind(2),ind(3):ind(4),ind(5):ind(6)) &
807	= local_pf
808	ENDIF
809	ENDDO
810
811	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), &
812	id_var_domask(mid,av,ivar), total_pf, &
813	start = (/ 1, 1, 1, domask_time_count(mid,av) /), &
814	count = (/ mask_size(mid,1), mask_size(mid,2), &
815	mask_size(mid,3), 1 /) )
816	CALL netcdf_handle_error( 'data_output_mask', 462 )
817
818	ELSE
819	!
820	!-- If at least part of the mask resides on the PE, send the index
821	!-- limits for the target array, otherwise send -9999 to PE0.
822	IF ( mask_size_l(mid,1) > 0 .AND. mask_size_l(mid,2) > 0 .AND. &
823	mask_size_l(mid,3) > 0 ) &
824	THEN
825	ind(1) = mask_start_l(mid,1)
826	ind(2) = mask_start_l(mid,1) + mask_size_l(mid,1) - 1
827	ind(3) = mask_start_l(mid,2)
828	ind(4) = mask_start_l(mid,2) + mask_size_l(mid,2) - 1
829	ind(5) = mask_start_l(mid,3)
830	ind(6) = mask_start_l(mid,3) + mask_size_l(mid,3) - 1
831	ELSE
832	ind(1) = -9999; ind(2) = -9999
833	ind(3) = -9999; ind(4) = -9999
834	ind(5) = -9999; ind(6) = -9999
835	ENDIF
836	CALL MPI_SEND( ind(1), 6, MPI_INTEGER, 0, 0, comm2d, ierr )
837	!
838	!-- If applicable, send data to PE0.
839	IF ( ind(1) /= -9999 ) THEN
840	CALL MPI_SEND( local_pf(1,1,1), ngp, MPI_REAL, 0, 1, comm2d, &
841	ierr )
842	ENDIF
843	ENDIF
844	!
845	!-- A barrier has to be set, because otherwise some PEs may proceed too
846	!-- fast so that PE0 may receive wrong data on tag 0.
847	CALL MPI_BARRIER( comm2d, ierr )
848	#if defined( __netcdf4_parallel )
849	ENDIF
850	#endif
851	#else
852	!
853	!-- (2) For serial execution of PALM, the single processor (PE0) holds all
854	!-- data and writes them directly to file.
855	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), &
856	id_var_domask(mid,av,ivar), local_pf, &
857	start = (/ 1, 1, 1, domask_time_count(mid,av) /), &
858	count = (/ mask_size_l(mid,1), mask_size_l(mid,2),&
859	mask_size_l(mid,3), 1 /) )
860	CALL netcdf_handle_error( 'data_output_mask', 463 )
861	#endif
862
863	ivar = ivar + 1
864
865	ENDDO
866
867	!
868	!-- Deallocate temporary arrays.
869	DEALLOCATE( local_pf )
870	#if defined( __parallel )
871	IF ( myid == 0 ) THEN
872	DEALLOCATE( total_pf )
873	ENDIF
874	#endif
875
876	!
877	!-- Switch back to original format given by user (see beginning of this routine)
878	netcdf_data_format = netcdf_data_format_save
879
880	CALL cpu_log( log_point(49), 'data_output_mask', 'stop' )
881	#endif
882
883
884	END SUBROUTINE data_output_mask

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