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source: palm/trunk/SOURCE/data_output_mask.f90 @ 3575

Last change on this file since 3575 was 3554, checked in by gronemeier, 6 years ago
renamed variable if to ivar; add variable description
Property svn:keywords set to `Id`
File size: 32.3 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 1997-2018 Leibniz Universitaet Hannover
18	!------------------------------------------------------------------------------!
19	!
20	! Current revisions:
21	! -----------------
22	!
23	!
24	! Former revisions:
25	! -----------------
26	! $Id: data_output_mask.f90 3554 2018-11-22 11:24:52Z kanani $
27	! add variable description
28	!
29	! 3467 2018-10-30 19:05:21Z suehring
30	! Implementation of a new aerosol module salsa.
31	!
32	! 3435 2018-10-26 18:25:44Z gronemeier
33	! Add terrain-following output
34	!
35	! 3421 2018-10-24 18:39:32Z gronemeier
36	! Renamed output variables
37	!
38	! 3419 2018-10-24 17:27:31Z gronemeier
39	! Minor formatting (kanani)
40	! Call for chem_data_output_mask added (basit)
41	!
42	! 3274 2018-09-24 15:42:55Z knoop
43	! Modularization of all bulk cloud physics code components
44	!
45	! 3241 2018-09-12 15:02:00Z raasch
46	! unused variable removed
47	!
48	! 3083 2018-06-19 14:03:12Z gronemeier
49	!
50	!
51	! 3045 2018-05-28 07:55:41Z Giersch
52	! Error messages revised
53	!
54	! 3030 2018-05-23 14:37:00Z raasch
55	! variable if renamed ivar
56	!
57	! 2718 2018-01-02 08:49:38Z maronga
58	! Corrected "Former revisions" section
59	!
60	! 2696 2017-12-14 17:12:51Z kanani
61	! Change in file header (GPL part)
62	!
63	! 2292 2017-06-20 09:51:42Z schwenkel
64	! Implementation of new microphysic scheme: cloud_scheme = 'morrison'
65	! includes two more prognostic equations for cloud drop concentration (nc)
66	! and cloud water content (qc).
67	!
68	! 2101 2017-01-05 16:42:31Z suehring
69	!
70	! 2031 2016-10-21 15:11:58Z knoop
71	! renamed variable rho to rho_ocean and rho_av to rho_ocean_av
72	!
73	! 2000 2016-08-20 18:09:15Z knoop
74	! Forced header and separation lines into 80 columns
75	!
76	! 1980 2016-07-29 15:51:57Z suehring
77	! Bugfix, in order to steer user-defined output, setting flag found explicitly
78	! to .F.
79	!
80	! 1976 2016-07-27 13:28:04Z maronga
81	! Output of radiation quantities is now done directly in the respective module
82	!
83	! 1960 2016-07-12 16:34:24Z suehring
84	! Separate humidity and passive scalar
85	!
86	! 2016-03-06 18:36:17Z raasch
87	! name change of netcdf routines and module + related changes,
88	! switch back of netcdf data format moved from time integration routine to here
89	!
90	! 1691 2015-10-26 16:17:44Z maronga
91	! Added output of radiative heating rates for RRTMG
92	!
93	! 1682 2015-10-07 23:56:08Z knoop
94	! Code annotations made doxygen readable
95	!
96	! 1585 2015-04-30 07:05:52Z maronga
97	! Added support for RRTMG
98	!
99	! 1438 2014-07-22 14:14:06Z heinze
100	! +nr, qc, qr
101	!
102	! 1359 2014-04-11 17:15:14Z hoffmann
103	! New particle structure integrated.
104	!
105	! 1353 2014-04-08 15:21:23Z heinze
106	! REAL constants provided with KIND-attribute
107	!
108	! 1327 2014-03-21 11:00:16Z raasch
109	!
110	!
111	! 1320 2014-03-20 08:40:49Z raasch
112	! ONLY-attribute added to USE-statements,
113	! kind-parameters added to all INTEGER and REAL declaration statements,
114	! kinds are defined in new module kinds,
115	! revision history before 2012 removed,
116	! comment fields (!:) to be used for variable explanations added to
117	! all variable declaration statements
118	!
119	! 1318 2014-03-17 13:35:16Z raasch
120	! barrier argument removed from cpu_log,
121	! module interfaces removed
122	!
123	! 1092 2013-02-02 11:24:22Z raasch
124	! unused variables removed
125	!
126	! 1036 2012-10-22 13:43:42Z raasch
127	! code put under GPL (PALM 3.9)
128	!
129	! 1031 2012-10-19 14:35:30Z raasch
130	! netCDF4 without parallel file support implemented
131	!
132	! 1007 2012-09-19 14:30:36Z franke
133	! Bugfix: calculation of pr must depend on the particle weighting factor,
134	! missing calculation of ql_vp added
135	!
136	! 410 2009-12-04 17:05:40Z letzel
137	! Initial version
138	!
139	! Description:
140	! ------------
141	!> Masked data output in netCDF format for current mask (current value of mid).
142	!------------------------------------------------------------------------------!
143	SUBROUTINE data_output_mask( av )
144
145
146
147	#if defined( __netcdf )
148	USE arrays_3d, &
149	ONLY: e, nc, nr, p, pt, q, qc, ql, ql_c, ql_v, qr, rho_ocean, s, sa, &
150	tend, u, v, vpt, w, d_exner
151
152	USE averaging, &
153	ONLY: e_av, lpt_av, nc_av, nr_av, p_av, pc_av, pr_av, pt_av, q_av, &
154	qc_av, ql_av, ql_c_av, ql_v_av, ql_vp_av, qv_av, qr_av, &
155	rho_ocean_av, s_av, sa_av, u_av, v_av, vpt_av, w_av
156
157	USE basic_constants_and_equations_mod, &
158	ONLY: lv_d_cp
159
160	USE chemistry_model_mod, &
161	ONLY: chem_data_output_mask
162
163	USE control_parameters, &
164	ONLY: air_chemistry, domask, domask_no, domask_time_count, mask_i, &
165	mask_j, mask_k, mask_size, mask_size_l, mask_start_l, &
166	mask_surface, &
167	max_masks, message_string, mid, nz_do3d, simulated_time
168	USE cpulog, &
169	ONLY: cpu_log, log_point
170
171	USE indices, &
172	ONLY: nbgp, nxl, nxr, nyn, nys, nzb, nzt
173
174	USE kinds
175
176	USE bulk_cloud_model_mod, &
177	ONLY: bulk_cloud_model
178
179	USE NETCDF
180
181	USE netcdf_interface, &
182	ONLY: id_set_mask, id_var_domask, id_var_time_mask, nc_stat, &
183	netcdf_data_format, netcdf_handle_error
184
185	USE particle_attributes, &
186	ONLY: grid_particles, number_of_particles, particles, &
187	particle_advection_start, prt_count
188
189	USE pegrid
190
191	USE radiation_model_mod, &
192	ONLY: radiation, radiation_data_output_mask
193
194	USE salsa_mod, &
195	ONLY: salsa, salsa_data_output_mask
196
197	USE surface_mod, &
198	ONLY : surf_def_h, surf_lsm_h, surf_usm_h, get_topography_top_index_ji
199
200	IMPLICIT NONE
201
202	CHARACTER(LEN=5) :: grid !< flag to distinquish between staggered grids
203
204	INTEGER(iwp) :: av !< flag for (non-)average output
205	INTEGER(iwp) :: ngp !< number of grid points of an output slice
206	INTEGER(iwp) :: i !< loop index
207	INTEGER(iwp) :: ivar !< variable index
208	INTEGER(iwp) :: j !< loop index
209	INTEGER(iwp) :: k !< loop index
210	INTEGER(iwp) :: kk !< vertical index
211	INTEGER(iwp) :: n !< loop index
212	INTEGER(iwp) :: netcdf_data_format_save !< value of netcdf_data_format
213	INTEGER(iwp) :: sender !< PE id of sending PE
214	INTEGER(iwp) :: topo_top_ind !< k index of highest horizontal surface
215	INTEGER(iwp) :: ind(6) !< index limits (lower/upper bounds) of array 'local_2d'
216
217	LOGICAL :: found !< true if output variable was found
218	LOGICAL :: resorted !< true if variable is resorted
219
220	REAL(wp) :: mean_r !< mean particle radius
221	REAL(wp) :: s_r2 !< sum( particle-radius**2 )
222	REAL(wp) :: s_r3 !< sum( particle-radius**3 )
223
224	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: local_pf !< output array
225	#if defined( __parallel )
226	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: total_pf !< collected output array
227	#endif
228	REAL(wp), DIMENSION(:,:,:), POINTER :: to_be_resorted !< points to array which shall be output
229
230	!
231	!-- Return, if nothing to output
232	IF ( domask_no(mid,av) == 0 ) RETURN
233
234	CALL cpu_log (log_point(49),'data_output_mask','start')
235
236	!
237	!-- Parallel netcdf output is not tested so far for masked data, hence
238	!-- netcdf_data_format is switched back to non-paralell output.
239	netcdf_data_format_save = netcdf_data_format
240	IF ( netcdf_data_format == 5 ) netcdf_data_format = 3
241	IF ( netcdf_data_format == 6 ) netcdf_data_format = 4
242
243	!
244	!-- Open output file.
245	IF ( myid == 0 .OR. netcdf_data_format > 4 ) THEN
246	CALL check_open( 200+mid+av*max_masks )
247	ENDIF
248
249	!
250	!-- Allocate total and local output arrays.
251	#if defined( __parallel )
252	IF ( myid == 0 ) THEN
253	ALLOCATE( total_pf(mask_size(mid,1),mask_size(mid,2),mask_size(mid,3)) )
254	ENDIF
255	#endif
256	ALLOCATE( local_pf(mask_size_l(mid,1),mask_size_l(mid,2), &
257	mask_size_l(mid,3)) )
258
259	!
260	!-- Update the netCDF time axis.
261	domask_time_count(mid,av) = domask_time_count(mid,av) + 1
262	IF ( myid == 0 .OR. netcdf_data_format > 4 ) THEN
263	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), id_var_time_mask(mid,av), &
264	(/ simulated_time /), &
265	start = (/ domask_time_count(mid,av) /), &
266	count = (/ 1 /) )
267	CALL netcdf_handle_error( 'data_output_mask', 460 )
268	ENDIF
269
270	!
271	!-- Loop over all variables to be written.
272	ivar = 1
273
274	DO WHILE ( domask(mid,av,ivar)(1:1) /= ' ' )
275	!
276	!-- Reallocate local_pf on PE 0 since its shape changes during MPI exchange
277	IF ( netcdf_data_format < 5 .AND. myid == 0 .AND. ivar > 1 ) THEN
278	DEALLOCATE( local_pf )
279	ALLOCATE( local_pf(mask_size_l(mid,1),mask_size_l(mid,2), &
280	mask_size_l(mid,3)) )
281	ENDIF
282	!
283	!-- Set default grid for terrain-following output
284	grid = 's'
285	!
286	!-- Set flag to steer output of radiation, land-surface, or user-defined
287	!-- quantities
288	found = .FALSE.
289	!
290	!-- Store the variable chosen.
291	resorted = .FALSE.
292	SELECT CASE ( TRIM( domask(mid,av,ivar) ) )
293
294	CASE ( 'e' )
295	IF ( av == 0 ) THEN
296	to_be_resorted => e
297	ELSE
298	to_be_resorted => e_av
299	ENDIF
300
301	CASE ( 'thetal' )
302	IF ( av == 0 ) THEN
303	to_be_resorted => pt
304	ELSE
305	to_be_resorted => lpt_av
306	ENDIF
307
308	CASE ( 'nc' )
309	IF ( av == 0 ) THEN
310	to_be_resorted => nc
311	ELSE
312	to_be_resorted => nc_av
313	ENDIF
314
315	CASE ( 'nr' )
316	IF ( av == 0 ) THEN
317	to_be_resorted => nr
318	ELSE
319	to_be_resorted => nr_av
320	ENDIF
321
322	CASE ( 'p' )
323	IF ( av == 0 ) THEN
324	to_be_resorted => p
325	ELSE
326	to_be_resorted => p_av
327	ENDIF
328
329	CASE ( 'pc' ) ! particle concentration (requires ghostpoint exchange)
330	IF ( av == 0 ) THEN
331	tend = prt_count
332	CALL exchange_horiz( tend, nbgp )
333	IF ( .NOT. mask_surface(mid) ) THEN
334	DO i = 1, mask_size_l(mid,1)
335	DO j = 1, mask_size_l(mid,2)
336	DO k = 1, mask_size_l(mid,3)
337	local_pf(i,j,k) = tend(mask_k(mid,k), &
338	mask_j(mid,j),mask_i(mid,i))
339	ENDDO
340	ENDDO
341	ENDDO
342	ELSE
343	!
344	!-- Terrain-following masked output
345	DO i = 1, mask_size_l(mid,1)
346	DO j = 1, mask_size_l(mid,2)
347	!
348	!-- Get k index of highest horizontal surface
349	topo_top_ind = &
350	get_topography_top_index_ji( mask_j(mid,j), &
351	mask_i(mid,i), &
352	grid )
353	DO k = 1, mask_size_l(mid,3)
354	kk = MIN( topo_top_ind+mask_k(mid,k), nzt+1 )
355	local_pf(i,j,k) = &
356	tend(kk,mask_j(mid,j),mask_i(mid,i))
357	ENDDO
358	ENDDO
359	ENDDO
360	ENDIF
361	resorted = .TRUE.
362	ELSE
363	CALL exchange_horiz( pc_av, nbgp )
364	to_be_resorted => pc_av
365	ENDIF
366
367	CASE ( 'pr' ) ! mean particle radius (effective radius)
368	IF ( av == 0 ) THEN
369	IF ( simulated_time >= particle_advection_start ) THEN
370	DO i = nxl, nxr
371	DO j = nys, nyn
372	DO k = nzb, nz_do3d
373	number_of_particles = prt_count(k,j,i)
374	IF (number_of_particles <= 0) CYCLE
375	particles => grid_particles(k,j,i)%particles(1:number_of_particles)
376	s_r2 = 0.0_wp
377	s_r3 = 0.0_wp
378	DO n = 1, number_of_particles
379	IF ( particles(n)%particle_mask ) THEN
380	s_r2 = s_r2 + grid_particles(k,j,i)%particles(n)%radius*2 &
381	grid_particles(k,j,i)%particles(n)%weight_factor
382	s_r3 = s_r3 + grid_particles(k,j,i)%particles(n)%radius*3 &
383	grid_particles(k,j,i)%particles(n)%weight_factor
384	ENDIF
385	ENDDO
386	IF ( s_r2 > 0.0_wp ) THEN
387	mean_r = s_r3 / s_r2
388	ELSE
389	mean_r = 0.0_wp
390	ENDIF
391	tend(k,j,i) = mean_r
392	ENDDO
393	ENDDO
394	ENDDO
395	CALL exchange_horiz( tend, nbgp )
396	ELSE
397	tend = 0.0_wp
398	ENDIF
399	IF ( .NOT. mask_surface(mid) ) THEN
400	DO i = 1, mask_size_l(mid,1)
401	DO j = 1, mask_size_l(mid,2)
402	DO k = 1, mask_size_l(mid,3)
403	local_pf(i,j,k) = tend(mask_k(mid,k), &
404	mask_j(mid,j),mask_i(mid,i))
405	ENDDO
406	ENDDO
407	ENDDO
408	ELSE
409	!
410	!-- Terrain-following masked output
411	DO i = 1, mask_size_l(mid,1)
412	DO j = 1, mask_size_l(mid,2)
413	!
414	!-- Get k index of highest horizontal surface
415	topo_top_ind = &
416	get_topography_top_index_ji( mask_j(mid,j), &
417	mask_i(mid,i), &
418	grid )
419	DO k = 1, mask_size_l(mid,3)
420	kk = MIN( topo_top_ind+mask_k(mid,k), nzt+1 )
421	local_pf(i,j,k) = &
422	tend(kk,mask_j(mid,j),mask_i(mid,i))
423	ENDDO
424	ENDDO
425	ENDDO
426	ENDIF
427	resorted = .TRUE.
428	ELSE
429	CALL exchange_horiz( pr_av, nbgp )
430	to_be_resorted => pr_av
431	ENDIF
432
433	CASE ( 'theta' )
434	IF ( av == 0 ) THEN
435	IF ( .NOT. bulk_cloud_model ) THEN
436	to_be_resorted => pt
437	ELSE
438	IF ( .NOT. mask_surface(mid) ) THEN
439	DO i = 1, mask_size_l(mid,1)
440	DO j = 1, mask_size_l(mid,2)
441	DO k = 1, mask_size_l(mid,3)
442	local_pf(i,j,k) = &
443	pt(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i)) &
444	+ lv_d_cp * d_exner(mask_k(mid,k)) * &
445	ql(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i))
446	ENDDO
447	ENDDO
448	ENDDO
449	ELSE
450	!
451	!-- Terrain-following masked output
452	DO i = 1, mask_size_l(mid,1)
453	DO j = 1, mask_size_l(mid,2)
454	!
455	!-- Get k index of highest horizontal surface
456	topo_top_ind = &
457	get_topography_top_index_ji( mask_j(mid,j), &
458	mask_i(mid,i), &
459	grid )
460	DO k = 1, mask_size_l(mid,3)
461	kk = MIN( topo_top_ind+mask_k(mid,k), nzt+1 )
462	local_pf(i,j,k) = &
463	pt(kk,mask_j(mid,j),mask_i(mid,i) ) &
464	+ lv_d_cp * d_exner(kk) * &
465	ql(kk,mask_j(mid,j),mask_i(mid,i))
466	ENDDO
467	ENDDO
468	ENDDO
469	ENDIF
470	resorted = .TRUE.
471	ENDIF
472	ELSE
473	to_be_resorted => pt_av
474	ENDIF
475
476	CASE ( 'q' )
477	IF ( av == 0 ) THEN
478	to_be_resorted => q
479	ELSE
480	to_be_resorted => q_av
481	ENDIF
482
483	CASE ( 'qc' )
484	IF ( av == 0 ) THEN
485	to_be_resorted => qc
486	ELSE
487	to_be_resorted => qc_av
488	ENDIF
489
490	CASE ( 'ql' )
491	IF ( av == 0 ) THEN
492	to_be_resorted => ql
493	ELSE
494	to_be_resorted => ql_av
495	ENDIF
496
497	CASE ( 'ql_c' )
498	IF ( av == 0 ) THEN
499	to_be_resorted => ql_c
500	ELSE
501	to_be_resorted => ql_c_av
502	ENDIF
503
504	CASE ( 'ql_v' )
505	IF ( av == 0 ) THEN
506	to_be_resorted => ql_v
507	ELSE
508	to_be_resorted => ql_v_av
509	ENDIF
510
511	CASE ( 'ql_vp' )
512	IF ( av == 0 ) THEN
513	IF ( simulated_time >= particle_advection_start ) THEN
514	DO i = nxl, nxr
515	DO j = nys, nyn
516	DO k = nzb, nz_do3d
517	number_of_particles = prt_count(k,j,i)
518	IF (number_of_particles <= 0) CYCLE
519	particles => grid_particles(k,j,i)%particles(1:number_of_particles)
520	DO n = 1, number_of_particles
521	IF ( particles(n)%particle_mask ) THEN
522	tend(k,j,i) = tend(k,j,i) + &
523	particles(n)%weight_factor / &
524	prt_count(k,j,i)
525	ENDIF
526	ENDDO
527	ENDDO
528	ENDDO
529	ENDDO
530	CALL exchange_horiz( tend, nbgp )
531	ELSE
532	tend = 0.0_wp
533	ENDIF
534	IF ( .NOT. mask_surface(mid) ) THEN
535	DO i = 1, mask_size_l(mid,1)
536	DO j = 1, mask_size_l(mid,2)
537	DO k = 1, mask_size_l(mid,3)
538	local_pf(i,j,k) = tend(mask_k(mid,k), &
539	mask_j(mid,j),mask_i(mid,i))
540	ENDDO
541	ENDDO
542	ENDDO
543	ELSE
544	!
545	!-- Terrain-following masked output
546	DO i = 1, mask_size_l(mid,1)
547	DO j = 1, mask_size_l(mid,2)
548	!
549	!-- Get k index of highest horizontal surface
550	topo_top_ind = &
551	get_topography_top_index_ji( mask_j(mid,j), &
552	mask_i(mid,i), &
553	grid )
554	DO k = 1, mask_size_l(mid,3)
555	kk = MIN( topo_top_ind+mask_k(mid,k), nzt+1 )
556	local_pf(i,j,k) = &
557	tend(kk,mask_j(mid,j),mask_i(mid,i))
558	ENDDO
559	ENDDO
560	ENDDO
561	ENDIF
562	resorted = .TRUE.
563	ELSE
564	CALL exchange_horiz( ql_vp_av, nbgp )
565	to_be_resorted => ql_vp_av
566	ENDIF
567
568	CASE ( 'qv' )
569	IF ( av == 0 ) THEN
570	IF ( .NOT. mask_surface(mid) ) THEN
571	DO i = 1, mask_size_l(mid,1)
572	DO j = 1, mask_size_l(mid,2)
573	DO k = 1, mask_size_l(mid,3)
574	local_pf(i,j,k) = &
575	q(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i)) - &
576	ql(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i))
577	ENDDO
578	ENDDO
579	ENDDO
580	ELSE
581	!
582	!-- Terrain-following masked output
583	DO i = 1, mask_size_l(mid,1)
584	DO j = 1, mask_size_l(mid,2)
585	!
586	!-- Get k index of highest horizontal surface
587	topo_top_ind = &
588	get_topography_top_index_ji( mask_j(mid,j), &
589	mask_i(mid,i), &
590	grid )
591	DO k = 1, mask_size_l(mid,3)
592	kk = MIN( topo_top_ind+mask_k(mid,k), nzt+1 )
593	local_pf(i,j,k) = &
594	q(kk,mask_j(mid,j),mask_i(mid,i)) - &
595	ql(kk,mask_j(mid,j),mask_i(mid,i))
596	ENDDO
597	ENDDO
598	ENDDO
599	ENDIF
600	resorted = .TRUE.
601	ELSE
602	to_be_resorted => qv_av
603	ENDIF
604
605	CASE ( 'qr' )
606	IF ( av == 0 ) THEN
607	to_be_resorted => qr
608	ELSE
609	to_be_resorted => qr_av
610	ENDIF
611
612	CASE ( 'rho_sea_water' )
613	IF ( av == 0 ) THEN
614	to_be_resorted => rho_ocean
615	ELSE
616	to_be_resorted => rho_ocean_av
617	ENDIF
618
619	CASE ( 's' )
620	IF ( av == 0 ) THEN
621	to_be_resorted => s
622	ELSE
623	to_be_resorted => s_av
624	ENDIF
625
626	CASE ( 'sa' )
627	IF ( av == 0 ) THEN
628	to_be_resorted => sa
629	ELSE
630	to_be_resorted => sa_av
631	ENDIF
632
633	CASE ( 'u' )
634	IF ( av == 0 ) THEN
635	to_be_resorted => u
636	ELSE
637	to_be_resorted => u_av
638	ENDIF
639
640	CASE ( 'v' )
641	IF ( av == 0 ) THEN
642	to_be_resorted => v
643	ELSE
644	to_be_resorted => v_av
645	ENDIF
646
647	CASE ( 'thetav' )
648	IF ( av == 0 ) THEN
649	to_be_resorted => vpt
650	ELSE
651	to_be_resorted => vpt_av
652	ENDIF
653
654	CASE ( 'w' )
655	grid = 'w'
656	IF ( av == 0 ) THEN
657	to_be_resorted => w
658	ELSE
659	to_be_resorted => w_av
660	ENDIF
661
662	CASE DEFAULT
663
664	!
665	!-- Radiation quantity
666	IF ( radiation ) THEN
667	CALL radiation_data_output_mask(av, domask(mid,av,ivar), found,&
668	local_pf )
669	ENDIF
670
671	IF ( air_chemistry ) THEN
672	CALL chem_data_output_mask(av, domask(mid,av,ivar), found, &
673	local_pf )
674	ENDIF
675	!
676	!-- SALSA quantities
677	IF ( salsa ) THEN
678	CALL salsa_data_output_mask( av, domask(mid,av,ivar), found, &
679	local_pf )
680	ENDIF
681	!
682	!-- User defined quantity
683	IF ( .NOT. found ) THEN
684	CALL user_data_output_mask(av, domask(mid,av,ivar), found, &
685	local_pf )
686	ENDIF
687
688	resorted = .TRUE.
689
690	IF ( .NOT. found ) THEN
691	WRITE ( message_string, * ) 'no masked output available for: ',&
692	TRIM( domask(mid,av,ivar) )
693	CALL message( 'data_output_mask', 'PA0327', 0, 0, 0, 6, 0 )
694	ENDIF
695
696	END SELECT
697
698	!
699	!-- Resort the array to be output, if not done above
700	IF ( .NOT. resorted ) THEN
701	IF ( .NOT. mask_surface(mid) ) THEN
702	!
703	!-- Default masked output
704	DO i = 1, mask_size_l(mid,1)
705	DO j = 1, mask_size_l(mid,2)
706	DO k = 1, mask_size_l(mid,3)
707	local_pf(i,j,k) = to_be_resorted(mask_k(mid,k), &
708	mask_j(mid,j),mask_i(mid,i))
709	ENDDO
710	ENDDO
711	ENDDO
712
713	ELSE
714	!
715	!-- Terrain-following masked output
716	DO i = 1, mask_size_l(mid,1)
717	DO j = 1, mask_size_l(mid,2)
718	!
719	!-- Get k index of highest horizontal surface
720	topo_top_ind = get_topography_top_index_ji( mask_j(mid,j), &
721	mask_i(mid,i), &
722	grid )
723	!
724	!-- Save output array
725	DO k = 1, mask_size_l(mid,3)
726	local_pf(i,j,k) = to_be_resorted( &
727	MIN( topo_top_ind+mask_k(mid,k), &
728	nzt+1 ), &
729	mask_j(mid,j), &
730	mask_i(mid,i) )
731	ENDDO
732	ENDDO
733	ENDDO
734
735	ENDIF
736	ENDIF
737
738	!
739	!-- I/O block. I/O methods are implemented
740	!-- (1) for parallel execution
741	!-- a. with netCDF 4 parallel I/O-enabled library
742	!-- b. with netCDF 3 library
743	!-- (2) for serial execution.
744	!-- The choice of method depends on the correct setting of preprocessor
745	!-- directives __parallel and __netcdf4_parallel as well as on the parameter
746	!-- netcdf_data_format.
747	#if defined( __parallel )
748	#if defined( __netcdf4_parallel )
749	IF ( netcdf_data_format > 4 ) THEN
750	!
751	!-- (1) a. Parallel I/O using netCDF 4 (not yet tested)
752	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), &
753	id_var_domask(mid,av,ivar), local_pf, &
754	start = (/ mask_start_l(mid,1), mask_start_l(mid,2), &
755	mask_start_l(mid,3), domask_time_count(mid,av) /), &
756	count = (/ mask_size_l(mid,1), mask_size_l(mid,2), &
757	mask_size_l(mid,3), 1 /) )
758	CALL netcdf_handle_error( 'data_output_mask', 461 )
759	ELSE
760	#endif
761	!
762	!-- (1) b. Conventional I/O only through PE0
763	!-- PE0 receives partial arrays from all processors of the respective mask
764	!-- and outputs them. Here a barrier has to be set, because otherwise
765	!-- "-MPI- FATAL: Remote protocol queue full" may occur.
766	CALL MPI_BARRIER( comm2d, ierr )
767
768	ngp = mask_size_l(mid,1) * mask_size_l(mid,2) * mask_size_l(mid,3)
769	IF ( myid == 0 ) THEN
770	!
771	!-- Local array can be relocated directly.
772	total_pf( &
773	mask_start_l(mid,1):mask_start_l(mid,1)+mask_size_l(mid,1)-1, &
774	mask_start_l(mid,2):mask_start_l(mid,2)+mask_size_l(mid,2)-1, &
775	mask_start_l(mid,3):mask_start_l(mid,3)+mask_size_l(mid,3)-1 ) &
776	= local_pf
777	!
778	!-- Receive data from all other PEs.
779	DO n = 1, numprocs-1
780	!
781	!-- Receive index limits first, then array.
782	!-- Index limits are received in arbitrary order from the PEs.
783	CALL MPI_RECV( ind(1), 6, MPI_INTEGER, MPI_ANY_SOURCE, 0, &
784	comm2d, status, ierr )
785	!
786	!-- Not all PEs have data for the mask
787	IF ( ind(1) /= -9999 ) THEN
788	ngp = ( ind(2)-ind(1)+1 ) * (ind(4)-ind(3)+1 ) * &
789	( ind(6)-ind(5)+1 )
790	sender = status(MPI_SOURCE)
791	DEALLOCATE( local_pf )
792	ALLOCATE(local_pf(ind(1):ind(2),ind(3):ind(4),ind(5):ind(6)))
793	CALL MPI_RECV( local_pf(ind(1),ind(3),ind(5)), ngp, &
794	MPI_REAL, sender, 1, comm2d, status, ierr )
795	total_pf(ind(1):ind(2),ind(3):ind(4),ind(5):ind(6)) &
796	= local_pf
797	ENDIF
798	ENDDO
799
800	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), &
801	id_var_domask(mid,av,ivar), total_pf, &
802	start = (/ 1, 1, 1, domask_time_count(mid,av) /), &
803	count = (/ mask_size(mid,1), mask_size(mid,2), &
804	mask_size(mid,3), 1 /) )
805	CALL netcdf_handle_error( 'data_output_mask', 462 )
806
807	ELSE
808	!
809	!-- If at least part of the mask resides on the PE, send the index
810	!-- limits for the target array, otherwise send -9999 to PE0.
811	IF ( mask_size_l(mid,1) > 0 .AND. mask_size_l(mid,2) > 0 .AND. &
812	mask_size_l(mid,3) > 0 ) &
813	THEN
814	ind(1) = mask_start_l(mid,1)
815	ind(2) = mask_start_l(mid,1) + mask_size_l(mid,1) - 1
816	ind(3) = mask_start_l(mid,2)
817	ind(4) = mask_start_l(mid,2) + mask_size_l(mid,2) - 1
818	ind(5) = mask_start_l(mid,3)
819	ind(6) = mask_start_l(mid,3) + mask_size_l(mid,3) - 1
820	ELSE
821	ind(1) = -9999; ind(2) = -9999
822	ind(3) = -9999; ind(4) = -9999
823	ind(5) = -9999; ind(6) = -9999
824	ENDIF
825	CALL MPI_SEND( ind(1), 6, MPI_INTEGER, 0, 0, comm2d, ierr )
826	!
827	!-- If applicable, send data to PE0.
828	IF ( ind(1) /= -9999 ) THEN
829	CALL MPI_SEND( local_pf(1,1,1), ngp, MPI_REAL, 0, 1, comm2d, &
830	ierr )
831	ENDIF
832	ENDIF
833	!
834	!-- A barrier has to be set, because otherwise some PEs may proceed too
835	!-- fast so that PE0 may receive wrong data on tag 0.
836	CALL MPI_BARRIER( comm2d, ierr )
837	#if defined( __netcdf4_parallel )
838	ENDIF
839	#endif
840	#else
841	!
842	!-- (2) For serial execution of PALM, the single processor (PE0) holds all
843	!-- data and writes them directly to file.
844	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), &
845	id_var_domask(mid,av,ivar), local_pf, &
846	start = (/ 1, 1, 1, domask_time_count(mid,av) /), &
847	count = (/ mask_size_l(mid,1), mask_size_l(mid,2),&
848	mask_size_l(mid,3), 1 /) )
849	CALL netcdf_handle_error( 'data_output_mask', 463 )
850	#endif
851
852	ivar = ivar + 1
853
854	ENDDO
855
856	!
857	!-- Deallocate temporary arrays.
858	DEALLOCATE( local_pf )
859	#if defined( __parallel )
860	IF ( myid == 0 ) THEN
861	DEALLOCATE( total_pf )
862	ENDIF
863	#endif
864
865	!
866	!-- Switch back to original format given by user (see beginning of this routine)
867	netcdf_data_format = netcdf_data_format_save
868
869	CALL cpu_log( log_point(49), 'data_output_mask', 'stop' )
870	#endif
871
872
873	END SUBROUTINE data_output_mask

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