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source: palm/trunk/SOURCE/data_output_3d.f90 @ 4218

Last change on this file since 4218 was 4182, checked in by scharf, 5 years ago
corrected "Former revisions" section minor formatting in "Former revisions" section added "Author" section
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1	!> @file data_output_3d.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_3d.f90 4182 2019-08-22 15:20:23Z knoop $
27	! Corrected "Former revisions" section
28	!
29	! 4162 2019-08-16 05:54:29Z raasch
30	! bugfix for r4155
31	!
32	! 4155 2019-08-14 06:25:18Z raasch
33	! bugfix for 3d-output in serial mode (ghost points must not be written)
34	!
35	! 4127 2019-07-30 14:47:10Z suehring
36	! Adjustment for top boundary index for plant-canopy model outputs
37	! (merge from branch resler)
38	!
39	! 4048 2019-06-21 21:00:21Z knoop
40	! Moved tcm_data_output_3d to module_interface
41	!
42	! 4039 2019-06-18 10:32:41Z suehring
43	! modularize diagnostic output
44	!
45	! 3994 2019-05-22 18:08:09Z suehring
46	! output of turbulence intensity added
47	!
48	! 3987 2019-05-22 09:52:13Z kanani
49	! Introduce alternative switch for debug output during timestepping
50	!
51	! 3885 2019-04-11 11:29:34Z kanani
52	! Changes related to global restructuring of location messages and introduction
53	! of additional debug messages
54	!
55	! 3814 2019-03-26 08:40:31Z pavelkrc
56	! unused variables removed
57	!
58	! 3655 2019-01-07 16:51:22Z knoop
59	! Bugfix: use time_since_reference_point instead of simulated_time (relevant
60	! when using wall/soil spinup)
61	!
62	! Revision 1.1 1997/09/03 06:29:36 raasch
63	! Initial revision
64	!
65	!
66	! Description:
67	! ------------
68	!> Output of the 3D-arrays in netCDF and/or AVS format.
69	!------------------------------------------------------------------------------!
70	SUBROUTINE data_output_3d( av )
71
72
73	USE arrays_3d, &
74	ONLY: d_exner, e, p, pt, q, ql, ql_c, ql_v, s, tend, u, v, vpt, w
75
76	USE averaging
77
78	USE basic_constants_and_equations_mod, &
79	ONLY: lv_d_cp
80
81	USE bulk_cloud_model_mod, &
82	ONLY: bulk_cloud_model
83
84	USE control_parameters, &
85	ONLY: debug_output_timestep, &
86	do3d, do3d_no, do3d_time_count, io_blocks, io_group, &
87	land_surface, message_string, ntdim_3d, nz_do3d, plant_canopy, &
88	psolver, time_since_reference_point, urban_surface, &
89	varnamelength
90
91	USE cpulog, &
92	ONLY: log_point, cpu_log
93
94	#if defined( __parallel )
95	USE indices, &
96	ONLY: nbgp, nxl, nxlg, nxr, nxrg, nyn, nyng, nys, nysg, nzb, nzt, &
97	wall_flags_0
98	#else
99	USE indices, &
100	ONLY: nbgp, nx, nxl, nxlg, nxr, nxrg, ny, nyn, nyng, nys, nysg, nzb, &
101	nzt, wall_flags_0
102	#endif
103
104	USE kinds
105
106	USE land_surface_model_mod, &
107	ONLY: lsm_data_output_3d, nzb_soil, nzt_soil
108
109	USE module_interface, &
110	ONLY: module_interface_data_output_3d
111
112	#if defined( __netcdf )
113	USE NETCDF
114	#endif
115
116	USE netcdf_interface, &
117	ONLY: fill_value, id_set_3d, id_var_do3d, id_var_time_3d, nc_stat, &
118	netcdf_data_format, netcdf_handle_error
119
120	USE particle_attributes, &
121	ONLY: grid_particles, number_of_particles, particles, &
122	particle_advection_start, prt_count
123
124	USE pegrid
125
126	USE plant_canopy_model_mod, &
127	ONLY: pch_index
128
129	USE radiation_model_mod, &
130	ONLY: nz_urban_b, nz_urban_t
131
132	USE urban_surface_mod, &
133	ONLY: usm_data_output_3d
134
135
136	IMPLICIT NONE
137
138	INTEGER(iwp) :: av !< flag for (non-)average output
139	INTEGER(iwp) :: flag_nr !< number of masking flag
140	INTEGER(iwp) :: i !< loop index
141	INTEGER(iwp) :: ivar !< variable index
142	INTEGER(iwp) :: j !< loop index
143	INTEGER(iwp) :: k !< loop index
144	INTEGER(iwp) :: n !< loop index
145	INTEGER(iwp) :: nzb_do !< vertical lower limit for data output
146	INTEGER(iwp) :: nzt_do !< vertical upper limit for data output
147
148	LOGICAL :: found !< true if output variable was found
149	LOGICAL :: resorted !< true if variable is resorted
150
151	REAL(wp) :: mean_r !< mean particle radius
152	REAL(wp) :: s_r2 !< sum( particle-radius**2 )
153	REAL(wp) :: s_r3 !< sum( particle-radius**3 )
154
155	REAL(sp), DIMENSION(:,:,:), ALLOCATABLE :: local_pf !< output array
156
157	REAL(wp), DIMENSION(:,:,:), POINTER :: to_be_resorted !< pointer to array which shall be output
158
159	CHARACTER (LEN=varnamelength) :: trimvar !< TRIM of output-variable string
160
161	!
162	!-- Return, if nothing to output
163	IF ( do3d_no(av) == 0 ) RETURN
164
165	IF ( debug_output_timestep ) CALL debug_message( 'data_output_3d', 'start' )
166
167	CALL cpu_log (log_point(14),'data_output_3d','start')
168
169	!
170	!-- Open output file.
171	!-- For classic or 64bit netCDF output on more than one PE, each PE opens its
172	!-- own file and writes the data of its subdomain in binary format. After the
173	!-- run, these files are combined to one NetCDF file by combine_plot_fields.
174	!-- For netCDF4/HDF5 output, data is written in parallel into one file.
175	IF ( netcdf_data_format < 5 ) THEN
176	#if defined( __parallel )
177	CALL check_open( 30 )
178	#endif
179	IF ( myid == 0 ) CALL check_open( 106+av*10 )
180	ELSE
181	CALL check_open( 106+av*10 )
182	ENDIF
183
184	!
185	!-- For parallel netcdf output the time axis must be limited. Return, if this
186	!-- limit is exceeded. This could be the case, if the simulated time exceeds
187	!-- the given end time by the length of the given output interval.
188	IF ( netcdf_data_format > 4 ) THEN
189	IF ( do3d_time_count(av) + 1 > ntdim_3d(av) ) THEN
190	WRITE ( message_string, * ) 'Output of 3d data is not given at t=', &
191	time_since_reference_point, 's because the maximum ', &
192	'number of output time levels is ', &
193	'exceeded.'
194	CALL message( 'data_output_3d', 'PA0387', 0, 1, 0, 6, 0 )
195	CALL cpu_log( log_point(14), 'data_output_3d', 'stop' )
196	RETURN
197	ENDIF
198	ENDIF
199
200	!
201	!-- Update the netCDF time axis
202	!-- In case of parallel output, this is only done by PE0 to increase the
203	!-- performance.
204	#if defined( __netcdf )
205	do3d_time_count(av) = do3d_time_count(av) + 1
206	IF ( myid == 0 ) THEN
207	nc_stat = NF90_PUT_VAR( id_set_3d(av), id_var_time_3d(av), &
208	(/ time_since_reference_point /), &
209	start = (/ do3d_time_count(av) /), &
210	count = (/ 1 /) )
211	CALL netcdf_handle_error( 'data_output_3d', 376 )
212	ENDIF
213	#endif
214
215	!
216	!-- Loop over all variables to be written.
217	ivar = 1
218
219	DO WHILE ( do3d(av,ivar)(1:1) /= ' ' )
220
221	!
222	!-- Initiate found flag and resorting flag
223	found = .FALSE.
224	resorted = .FALSE.
225	trimvar = TRIM( do3d(av,ivar) )
226
227	!
228	!-- Temporary solution to account for data output within the new urban
229	!-- surface model (urban_surface_mod.f90), see also SELECT CASE ( trimvar ).
230	!-- Store the array chosen on the temporary array.
231	nzb_do = nzb
232	!
233	!-- Set top index for 3D output. Note in case of plant-canopy model
234	!-- these index is determined by pch_index.
235	IF ( plant_canopy .AND. trimvar(1:4) == 'pcm_' ) THEN
236	nzt_do = pch_index
237	ELSE
238	nzt_do = nz_do3d
239	ENDIF
240
241	!
242	!-- Allocate a temporary array with the desired output dimensions.
243	ALLOCATE( local_pf(nxl:nxr,nys:nyn,nzb_do:nzt_do) )
244	!
245	!-- Before each output, set array local_pf to fill value
246	local_pf = fill_value
247	!
248	!-- Set masking flag for topography for not resorted arrays
249	flag_nr = 0
250
251	SELECT CASE ( trimvar )
252
253	CASE ( 'e' )
254	IF ( av == 0 ) THEN
255	to_be_resorted => e
256	ELSE
257	IF ( .NOT. ALLOCATED( e_av ) ) THEN
258	ALLOCATE( e_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
259	e_av = REAL( fill_value, KIND = wp )
260	ENDIF
261	to_be_resorted => e_av
262	ENDIF
263
264	CASE ( 'thetal' )
265	IF ( av == 0 ) THEN
266	to_be_resorted => pt
267	ELSE
268	IF ( .NOT. ALLOCATED( lpt_av ) ) THEN
269	ALLOCATE( lpt_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
270	lpt_av = REAL( fill_value, KIND = wp )
271	ENDIF
272	to_be_resorted => lpt_av
273	ENDIF
274
275	CASE ( 'p' )
276	IF ( av == 0 ) THEN
277	IF ( psolver /= 'sor' ) CALL exchange_horiz( p, nbgp )
278	to_be_resorted => p
279	ELSE
280	IF ( .NOT. ALLOCATED( p_av ) ) THEN
281	ALLOCATE( p_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
282	p_av = REAL( fill_value, KIND = wp )
283	ENDIF
284	IF ( psolver /= 'sor' ) CALL exchange_horiz( p_av, nbgp )
285	to_be_resorted => p_av
286	ENDIF
287
288	CASE ( 'pc' ) ! particle concentration (requires ghostpoint exchange)
289	IF ( av == 0 ) THEN
290	IF ( time_since_reference_point >= particle_advection_start ) THEN
291	tend = prt_count
292	ELSE
293	tend = 0.0_wp
294	ENDIF
295	DO i = nxl, nxr
296	DO j = nys, nyn
297	DO k = nzb_do, nzt_do
298	local_pf(i,j,k) = tend(k,j,i)
299	ENDDO
300	ENDDO
301	ENDDO
302	resorted = .TRUE.
303	ELSE
304	IF ( .NOT. ALLOCATED( pc_av ) ) THEN
305	ALLOCATE( pc_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
306	pc_av = REAL( fill_value, KIND = wp )
307	ENDIF
308	to_be_resorted => pc_av
309	ENDIF
310
311	CASE ( 'pr' ) ! mean particle radius (effective radius)
312	IF ( av == 0 ) THEN
313	IF ( time_since_reference_point >= particle_advection_start ) THEN
314	DO i = nxl, nxr
315	DO j = nys, nyn
316	DO k = nzb_do, nzt_do
317	number_of_particles = prt_count(k,j,i)
318	IF (number_of_particles <= 0) CYCLE
319	particles => grid_particles(k,j,i)%particles(1:number_of_particles)
320	s_r2 = 0.0_wp
321	s_r3 = 0.0_wp
322	DO n = 1, number_of_particles
323	IF ( particles(n)%particle_mask ) THEN
324	s_r2 = s_r2 + particles(n)%radius*2 &
325	particles(n)%weight_factor
326	s_r3 = s_r3 + particles(n)%radius*3 &
327	particles(n)%weight_factor
328	ENDIF
329	ENDDO
330	IF ( s_r2 > 0.0_wp ) THEN
331	mean_r = s_r3 / s_r2
332	ELSE
333	mean_r = 0.0_wp
334	ENDIF
335	tend(k,j,i) = mean_r
336	ENDDO
337	ENDDO
338	ENDDO
339	ELSE
340	tend = 0.0_wp
341	ENDIF
342	DO i = nxl, nxr
343	DO j = nys, nyn
344	DO k = nzb_do, nzt_do
345	local_pf(i,j,k) = tend(k,j,i)
346	ENDDO
347	ENDDO
348	ENDDO
349	resorted = .TRUE.
350	ELSE
351	IF ( .NOT. ALLOCATED( pr_av ) ) THEN
352	ALLOCATE( pr_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
353	pr_av = REAL( fill_value, KIND = wp )
354	ENDIF
355	to_be_resorted => pr_av
356	ENDIF
357
358	CASE ( 'theta' )
359	IF ( av == 0 ) THEN
360	IF ( .NOT. bulk_cloud_model ) THEN
361	to_be_resorted => pt
362	ELSE
363	DO i = nxl, nxr
364	DO j = nys, nyn
365	DO k = nzb_do, nzt_do
366	local_pf(i,j,k) = pt(k,j,i) + lv_d_cp * &
367	d_exner(k) * &
368	ql(k,j,i)
369	ENDDO
370	ENDDO
371	ENDDO
372	resorted = .TRUE.
373	ENDIF
374	ELSE
375	IF ( .NOT. ALLOCATED( pt_av ) ) THEN
376	ALLOCATE( pt_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
377	pt_av = REAL( fill_value, KIND = wp )
378	ENDIF
379	to_be_resorted => pt_av
380	ENDIF
381
382	CASE ( 'q' )
383	IF ( av == 0 ) THEN
384	to_be_resorted => q
385	ELSE
386	IF ( .NOT. ALLOCATED( q_av ) ) THEN
387	ALLOCATE( q_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
388	q_av = REAL( fill_value, KIND = wp )
389	ENDIF
390	to_be_resorted => q_av
391	ENDIF
392
393	CASE ( 'ql' )
394	IF ( av == 0 ) THEN
395	to_be_resorted => ql
396	ELSE
397	IF ( .NOT. ALLOCATED( ql_av ) ) THEN
398	ALLOCATE( ql_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
399	ql_av = REAL( fill_value, KIND = wp )
400	ENDIF
401	to_be_resorted => ql_av
402	ENDIF
403
404	CASE ( 'ql_c' )
405	IF ( av == 0 ) THEN
406	to_be_resorted => ql_c
407	ELSE
408	IF ( .NOT. ALLOCATED( ql_c_av ) ) THEN
409	ALLOCATE( ql_c_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
410	ql_c_av = REAL( fill_value, KIND = wp )
411	ENDIF
412	to_be_resorted => ql_c_av
413	ENDIF
414
415	CASE ( 'ql_v' )
416	IF ( av == 0 ) THEN
417	to_be_resorted => ql_v
418	ELSE
419	IF ( .NOT. ALLOCATED( ql_v_av ) ) THEN
420	ALLOCATE( ql_v_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
421	ql_v_av = REAL( fill_value, KIND = wp )
422	ENDIF
423	to_be_resorted => ql_v_av
424	ENDIF
425
426	CASE ( 'ql_vp' )
427	IF ( av == 0 ) THEN
428	IF ( time_since_reference_point >= particle_advection_start ) THEN
429	DO i = nxl, nxr
430	DO j = nys, nyn
431	DO k = nzb_do, nzt_do
432	number_of_particles = prt_count(k,j,i)
433	IF (number_of_particles <= 0) CYCLE
434	particles => grid_particles(k,j,i)%particles(1:number_of_particles)
435	DO n = 1, number_of_particles
436	IF ( particles(n)%particle_mask ) THEN
437	tend(k,j,i) = tend(k,j,i) + &
438	particles(n)%weight_factor / &
439	prt_count(k,j,i)
440	ENDIF
441	ENDDO
442	ENDDO
443	ENDDO
444	ENDDO
445	ELSE
446	tend = 0.0_wp
447	ENDIF
448	DO i = nxl, nxr
449	DO j = nys, nyn
450	DO k = nzb_do, nzt_do
451	local_pf(i,j,k) = tend(k,j,i)
452	ENDDO
453	ENDDO
454	ENDDO
455	resorted = .TRUE.
456	ELSE
457	IF ( .NOT. ALLOCATED( ql_vp_av ) ) THEN
458	ALLOCATE( ql_vp_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
459	ql_vp_av = REAL( fill_value, KIND = wp )
460	ENDIF
461	to_be_resorted => ql_vp_av
462	ENDIF
463
464	CASE ( 'qv' )
465	IF ( av == 0 ) THEN
466	DO i = nxl, nxr
467	DO j = nys, nyn
468	DO k = nzb_do, nzt_do
469	local_pf(i,j,k) = q(k,j,i) - ql(k,j,i)
470	ENDDO
471	ENDDO
472	ENDDO
473	resorted = .TRUE.
474	ELSE
475	IF ( .NOT. ALLOCATED( qv_av ) ) THEN
476	ALLOCATE( qv_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
477	qv_av = REAL( fill_value, KIND = wp )
478	ENDIF
479	to_be_resorted => qv_av
480	ENDIF
481
482	CASE ( 's' )
483	IF ( av == 0 ) THEN
484	to_be_resorted => s
485	ELSE
486	IF ( .NOT. ALLOCATED( s_av ) ) THEN
487	ALLOCATE( s_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
488	s_av = REAL( fill_value, KIND = wp )
489	ENDIF
490	to_be_resorted => s_av
491	ENDIF
492
493	CASE ( 'u' )
494	flag_nr = 1
495	IF ( av == 0 ) THEN
496	to_be_resorted => u
497	ELSE
498	IF ( .NOT. ALLOCATED( u_av ) ) THEN
499	ALLOCATE( u_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
500	u_av = REAL( fill_value, KIND = wp )
501	ENDIF
502	to_be_resorted => u_av
503	ENDIF
504
505	CASE ( 'v' )
506	flag_nr = 2
507	IF ( av == 0 ) THEN
508	to_be_resorted => v
509	ELSE
510	IF ( .NOT. ALLOCATED( v_av ) ) THEN
511	ALLOCATE( v_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
512	v_av = REAL( fill_value, KIND = wp )
513	ENDIF
514	to_be_resorted => v_av
515	ENDIF
516
517	CASE ( 'thetav' )
518	IF ( av == 0 ) THEN
519	to_be_resorted => vpt
520	ELSE
521	IF ( .NOT. ALLOCATED( vpt_av ) ) THEN
522	ALLOCATE( vpt_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
523	vpt_av = REAL( fill_value, KIND = wp )
524	ENDIF
525	to_be_resorted => vpt_av
526	ENDIF
527
528	CASE ( 'w' )
529	flag_nr = 3
530	IF ( av == 0 ) THEN
531	to_be_resorted => w
532	ELSE
533	IF ( .NOT. ALLOCATED( w_av ) ) THEN
534	ALLOCATE( w_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
535	w_av = REAL( fill_value, KIND = wp )
536	ENDIF
537	to_be_resorted => w_av
538	ENDIF
539
540	CASE DEFAULT
541	!
542	!-- Quantities of other modules
543	IF ( .NOT. found ) THEN
544	CALL module_interface_data_output_3d( &
545	av, trimvar, found, local_pf, &
546	fill_value, resorted, nzb_do, nzt_do &
547	)
548	ENDIF
549
550	!
551	!-- Temporary workaround: ToDo: refactor local_pf allocation
552	IF ( .NOT. found .AND. urban_surface .AND. trimvar(1:4) == 'usm_' ) THEN
553	!
554	!-- For urban model quantities, it is required to re-allocate local_pf
555	nzb_do = nz_urban_b
556	nzt_do = nz_urban_t
557
558	DEALLOCATE ( local_pf )
559	ALLOCATE( local_pf(nxl:nxr,nys:nyn,nzb_do:nzt_do) )
560	local_pf = fill_value
561
562	CALL usm_data_output_3d( av, trimvar, found, local_pf, &
563	nzb_do, nzt_do )
564	resorted = .TRUE.
565
566	!
567	!-- If no soil model variable was found, re-allocate local_pf
568	IF ( .NOT. found ) THEN
569	nzb_do = nzb
570	nzt_do = nz_do3d
571
572	DEALLOCATE ( local_pf )
573	ALLOCATE( local_pf(nxl:nxr,nys:nyn,nzb_do:nzt_do) )
574	ENDIF
575
576	ENDIF
577
578	!
579	!-- Temporary workaround: ToDo: refactor local_pf allocation
580	IF ( .NOT. found .AND. land_surface ) THEN
581	!
582	!-- For soil model quantities, it is required to re-allocate local_pf
583	nzb_do = nzb_soil
584	nzt_do = nzt_soil
585
586	DEALLOCATE ( local_pf )
587	ALLOCATE( local_pf(nxl:nxr,nys:nyn,nzb_do:nzt_do) )
588	local_pf = fill_value
589
590	CALL lsm_data_output_3d( av, trimvar, found, local_pf )
591	resorted = .TRUE.
592
593	!
594	!-- If no soil model variable was found, re-allocate local_pf
595	IF ( .NOT. found ) THEN
596	nzb_do = nzb
597	nzt_do = nz_do3d
598
599	DEALLOCATE ( local_pf )
600	ALLOCATE( local_pf(nxl:nxr,nys:nyn,nzb_do:nzt_do) )
601	ENDIF
602
603	ENDIF
604
605	IF ( .NOT. found ) THEN
606	message_string = 'no output available for: ' // &
607	TRIM( do3d(av,ivar) )
608	CALL message( 'data_output_3d', 'PA0182', 0, 0, 0, 6, 0 )
609	ENDIF
610
611	END SELECT
612
613	!
614	!-- Resort the array to be output, if not done above
615	IF ( .NOT. resorted ) THEN
616	DO i = nxl, nxr
617	DO j = nys, nyn
618	DO k = nzb_do, nzt_do
619	local_pf(i,j,k) = MERGE( &
620	to_be_resorted(k,j,i), &
621	REAL( fill_value, KIND = wp ), &
622	BTEST( wall_flags_0(k,j,i), flag_nr ) )
623	ENDDO
624	ENDDO
625	ENDDO
626	ENDIF
627
628	!
629	!-- Output of the 3D-array
630	#if defined( __parallel )
631	IF ( netcdf_data_format < 5 ) THEN
632	!
633	!-- Non-parallel netCDF output. Data is output in parallel in
634	!-- FORTRAN binary format here, and later collected into one file by
635	!-- combine_plot_fields
636	IF ( myid == 0 ) THEN
637	WRITE ( 30 ) time_since_reference_point, &
638	do3d_time_count(av), av
639	ENDIF
640	DO i = 0, io_blocks-1
641	IF ( i == io_group ) THEN
642	WRITE ( 30 ) nxl, nxr, nys, nyn, nzb_do, nzt_do
643	WRITE ( 30 ) local_pf(:,:,nzb_do:nzt_do)
644	ENDIF
645
646	CALL MPI_BARRIER( comm2d, ierr )
647
648	ENDDO
649
650	ELSE
651	#if defined( __netcdf )
652	!
653	!-- Parallel output in netCDF4/HDF5 format.
654	! IF ( nxr == nx .AND. nyn /= ny ) THEN
655	! nc_stat = NF90_PUT_VAR( id_set_3d(av), id_var_do3d(av,ivar), &
656	! local_pf(nxl:nxr+1,nys:nyn,nzb_do:nzt_do), &
657	! start = (/ nxl+1, nys+1, nzb_do+1, do3d_time_count(av) /), &
658	! count = (/ nxr-nxl+2, nyn-nys+1, nzt_do-nzb_do+1, 1 /) )
659	! ELSEIF ( nxr /= nx .AND. nyn == ny ) THEN
660	! nc_stat = NF90_PUT_VAR( id_set_3d(av), id_var_do3d(av,ivar), &
661	! local_pf(nxl:nxr,nys:nyn+1,nzb_do:nzt_do), &
662	! start = (/ nxl+1, nys+1, nzb_do+1, do3d_time_count(av) /), &
663	! count = (/ nxr-nxl+1, nyn-nys+2, nzt_do-nzb_do+1, 1 /) )
664	! ELSEIF ( nxr == nx .AND. nyn == ny ) THEN
665	! nc_stat = NF90_PUT_VAR( id_set_3d(av), id_var_do3d(av,ivar), &
666	! local_pf(nxl:nxr+1,nys:nyn+1,nzb_do:nzt_do ), &
667	! start = (/ nxl+1, nys+1, nzb_do+1, do3d_time_count(av) /), &
668	! count = (/ nxr-nxl+2, nyn-nys+2, nzt_do-nzb_do+1, 1 /) )
669	! ELSE
670	nc_stat = NF90_PUT_VAR( id_set_3d(av), id_var_do3d(av,ivar), &
671	local_pf(nxl:nxr,nys:nyn,nzb_do:nzt_do), &
672	start = (/ nxl+1, nys+1, nzb_do+1, do3d_time_count(av) /), &
673	count = (/ nxr-nxl+1, nyn-nys+1, nzt_do-nzb_do+1, 1 /) )
674	! ENDIF
675	CALL netcdf_handle_error( 'data_output_3d', 386 )
676	#endif
677	ENDIF
678	#else
679	#if defined( __netcdf )
680	nc_stat = NF90_PUT_VAR( id_set_3d(av), id_var_do3d(av,ivar), &
681	local_pf(nxl:nxr,nys:nyn,nzb_do:nzt_do), &
682	start = (/ 1, 1, 1, do3d_time_count(av) /), &
683	count = (/ nx+1, ny+1, nzt_do-nzb_do+1, 1 /) )
684	CALL netcdf_handle_error( 'data_output_3d', 446 )
685	#endif
686	#endif
687
688	ivar = ivar + 1
689
690	!
691	!-- Deallocate temporary array
692	DEALLOCATE ( local_pf )
693
694	ENDDO
695
696	CALL cpu_log( log_point(14), 'data_output_3d', 'stop' )
697
698	IF ( debug_output_timestep ) CALL debug_message( 'data_output_3d', 'end' )
699
700
701	END SUBROUTINE data_output_3d

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