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source: palm/trunk/SOURCE/data_output_3d.f90 @ 2354

Last change on this file since 2354 was 2292, checked in by schwenkel, 7 years ago
implementation of new bulk microphysics scheme
Property svn:keywords set to `Id`
File size: 25.8 KB

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1	!> @file data_output_3d.f90
2	!------------------------------------------------------------------------------!
3	! This file is part of PALM.
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 1997-2017 Leibniz Universitaet Hannover
18	!------------------------------------------------------------------------------!
19	!
20	! Current revisions:
21	! ------------------
22	!
23	!
24	! Former revisions:
25	! -----------------
26	! $Id: data_output_3d.f90 2292 2017-06-20 09:51:42Z schwenkel $
27	! Implementation of new microphysic scheme: cloud_scheme = 'morrison'
28	! includes two more prognostic equations for cloud drop concentration (nc)
29	! and cloud water content (qc).
30	!
31	! 2233 2017-05-30 18:08:54Z suehring
32	!
33	! 2232 2017-05-30 17:47:52Z suehring
34	! Adjustments to new topography concept
35	!
36	! 2209 2017-04-19 09:34:46Z kanani
37	! Added plant canopy model output
38	!
39	! 2031 2016-10-21 15:11:58Z knoop
40	! renamed variable rho to rho_ocean and rho_av to rho_ocean_av
41	!
42	! 2011 2016-09-19 17:29:57Z kanani
43	! Flag urban_surface is now defined in module control_parameters,
44	! changed prefix for urban surface model output to "usm_",
45	! introduced control parameter varnamelength for LEN of trimvar.
46	!
47	! 2007 2016-08-24 15:47:17Z kanani
48	! Added support for new urban surface model (temporary modifications of
49	! SELECT CASE ( ) necessary, see variable trimvar)
50	!
51	! 2000 2016-08-20 18:09:15Z knoop
52	! Forced header and separation lines into 80 columns
53	!
54	! 1980 2016-07-29 15:51:57Z suehring
55	! Bugfix, in order to steer user-defined output, setting flag found explicitly
56	! to .F.
57	!
58	! 1976 2016-07-27 13:28:04Z maronga
59	! Output of radiation quantities is now done directly in the respective module
60	!
61	! 1972 2016-07-26 07:52:02Z maronga
62	! Output of land surface quantities is now done directly in the respective module.
63	! Unnecessary directive __parallel removed.
64	!
65	! 1960 2016-07-12 16:34:24Z suehring
66	! Scalar surface flux added
67	!
68	! 1849 2016-04-08 11:33:18Z hoffmann
69	! prr moved to arrays_3d
70	!
71	! 1822 2016-04-07 07:49:42Z hoffmann
72	! prr vertical dimensions set to nzb_do to nzt_do. Unused variables deleted.
73	!
74	! 1808 2016-04-05 19:44:00Z raasch
75	! test output removed
76	!
77	! 1783 2016-03-06 18:36:17Z raasch
78	! name change of netcdf routines and module + related changes
79	!
80	! 1745 2016-02-05 13:06:51Z gronemeier
81	! Bugfix: test if time axis limit exceeds moved to point after call of check_open
82	!
83	! 1691 2015-10-26 16:17:44Z maronga
84	! Added output of radiative heating rates for RRTMG
85	!
86	! 1682 2015-10-07 23:56:08Z knoop
87	! Code annotations made doxygen readable
88	!
89	! 1585 2015-04-30 07:05:52Z maronga
90	! Added support for RRTMG
91	!
92	! 1551 2015-03-03 14:18:16Z maronga
93	! Added suppport for land surface model and radiation model output. In the course
94	! of this action, the limits for vertical loops have been changed (from nzb and
95	! nzt+1 to nzb_do and nzt_do, respectively in order to allow soil model output).
96	! Moreover, a new vertical grid zs was introduced.
97	!
98	! 1359 2014-04-11 17:15:14Z hoffmann
99	! New particle structure integrated.
100	!
101	! 1353 2014-04-08 15:21:23Z heinze
102	! REAL constants provided with KIND-attribute
103	!
104	! 1327 2014-03-21 11:00:16Z raasch
105	! parts concerning avs output removed,
106	! -netcdf output queries
107	!
108	! 1320 2014-03-20 08:40:49Z raasch
109	! ONLY-attribute added to USE-statements,
110	! kind-parameters added to all INTEGER and REAL declaration statements,
111	! kinds are defined in new module kinds,
112	! old module precision_kind is removed,
113	! revision history before 2012 removed,
114	! comment fields (!:) to be used for variable explanations added to
115	! all variable declaration statements
116	!
117	! 1318 2014-03-17 13:35:16Z raasch
118	! barrier argument removed from cpu_log,
119	! module interfaces removed
120	!
121	! 1308 2014-03-13 14:58:42Z fricke
122	! Check, if the limit of the time dimension is exceeded for parallel output
123	! To increase the performance for parallel output, the following is done:
124	! - Update of time axis is only done by PE0
125	!
126	! 1244 2013-10-31 08:16:56Z raasch
127	! Bugfix for index bounds in case of 3d-parallel output
128	!
129	! 1115 2013-03-26 18:16:16Z hoffmann
130	! ql is calculated by calc_liquid_water_content
131	!
132	! 1106 2013-03-04 05:31:38Z raasch
133	! array_kind renamed precision_kind
134	!
135	! 1076 2012-12-05 08:30:18Z hoffmann
136	! Bugfix in output of ql
137	!
138	! 1053 2012-11-13 17:11:03Z hoffmann
139	! +nr, qr, prr, qc and averaged quantities
140	!
141	! 1036 2012-10-22 13:43:42Z raasch
142	! code put under GPL (PALM 3.9)
143	!
144	! 1031 2012-10-19 14:35:30Z raasch
145	! netCDF4 without parallel file support implemented
146	!
147	! 1007 2012-09-19 14:30:36Z franke
148	! Bugfix: missing calculation of ql_vp added
149	!
150	! Revision 1.1 1997/09/03 06:29:36 raasch
151	! Initial revision
152	!
153	!
154	! Description:
155	! ------------
156	!> Output of the 3D-arrays in netCDF and/or AVS format.
157	!------------------------------------------------------------------------------!
158	SUBROUTINE data_output_3d( av )
159
160
161	USE arrays_3d, &
162	ONLY: e, nc, nr, p, pt, prr, q, qc, ql, ql_c, ql_v, qr, rho_ocean, s, &
163	sa, tend, u, v, vpt, w
164
165	USE averaging
166
167	USE cloud_parameters, &
168	ONLY: l_d_cp, pt_d_t
169
170	USE control_parameters, &
171	ONLY: cloud_physics, do3d, do3d_no, do3d_time_count, io_blocks, &
172	io_group, land_surface, message_string, ntdim_3d, nz_do3d, &
173	psolver, simulated_time, time_since_reference_point, &
174	urban_surface, varnamelength
175
176	USE cpulog, &
177	ONLY: log_point, cpu_log
178
179	USE indices, &
180	ONLY: nbgp, nx, nxl, nxlg, nxr, nxrg, ny, nyn, nyng, nys, nysg, nzb
181
182	USE kinds
183
184	USE land_surface_model_mod, &
185	ONLY: lsm_data_output_3d, nzb_soil, nzt_soil
186
187	#if defined( __netcdf )
188	USE NETCDF
189	#endif
190
191	USE netcdf_interface, &
192	ONLY: id_set_3d, id_var_do3d, id_var_time_3d, nc_stat, &
193	netcdf_data_format, netcdf_handle_error
194
195	USE particle_attributes, &
196	ONLY: grid_particles, number_of_particles, particles, &
197	particle_advection_start, prt_count
198
199	USE pegrid
200
201	USE plant_canopy_model_mod, &
202	ONLY: pcm_data_output_3d, plant_canopy
203
204	USE radiation_model_mod, &
205	ONLY: radiation, radiation_data_output_3d
206
207	USE urban_surface_mod, &
208	ONLY: nzub, nzut, usm_data_output_3d
209
210
211	IMPLICIT NONE
212
213	INTEGER(iwp) :: av !<
214	INTEGER(iwp) :: i !<
215	INTEGER(iwp) :: if !<
216	INTEGER(iwp) :: j !<
217	INTEGER(iwp) :: k !<
218	INTEGER(iwp) :: n !<
219	INTEGER(iwp) :: nzb_do !< vertical lower limit for data output
220	INTEGER(iwp) :: nzt_do !< vertical upper limit for data output
221
222	LOGICAL :: found !<
223	LOGICAL :: resorted !<
224
225	REAL(wp) :: mean_r !<
226	REAL(wp) :: s_r2 !<
227	REAL(wp) :: s_r3 !<
228
229	REAL(sp), DIMENSION(:,:,:), ALLOCATABLE :: local_pf !<
230
231	REAL(wp), DIMENSION(:,:,:), POINTER :: to_be_resorted !<
232
233	CHARACTER (LEN=varnamelength) :: trimvar !< TRIM of output-variable string
234
235	!
236	!-- Return, if nothing to output
237	IF ( do3d_no(av) == 0 ) RETURN
238
239	CALL cpu_log (log_point(14),'data_output_3d','start')
240
241	!
242	!-- Open output file.
243	!-- Also creates coordinate and fld-file for AVS.
244	!-- For classic or 64bit netCDF output or output of other (old) data formats,
245	!-- for a run on more than one PE, each PE opens its own file and
246	!-- writes the data of its subdomain in binary format (regardless of the format
247	!-- the user has requested). After the run, these files are combined to one
248	!-- file by combine_plot_fields in the format requested by the user (netcdf
249	!-- and/or avs).
250	!-- For netCDF4/HDF5 output, data is written in parallel into one file.
251	IF ( netcdf_data_format < 5 ) THEN
252	CALL check_open( 30 )
253	IF ( myid == 0 ) CALL check_open( 106+av*10 )
254	ELSE
255	CALL check_open( 106+av*10 )
256	ENDIF
257
258	!
259	!-- For parallel netcdf output the time axis must be limited. Return, if this
260	!-- limit is exceeded. This could be the case, if the simulated time exceeds
261	!-- the given end time by the length of the given output interval.
262	IF ( netcdf_data_format > 4 ) THEN
263	IF ( do3d_time_count(av) + 1 > ntdim_3d(av) ) THEN
264	WRITE ( message_string, * ) 'Output of 3d data is not given at t=', &
265	simulated_time, '&because the maximum ', &
266	'number of output time levels is ', &
267	'exceeded.'
268	CALL message( 'data_output_3d', 'PA0387', 0, 1, 0, 6, 0 )
269	CALL cpu_log( log_point(14), 'data_output_3d', 'stop' )
270	RETURN
271	ENDIF
272	ENDIF
273
274	!
275	!-- Update the netCDF time axis
276	!-- In case of parallel output, this is only done by PE0 to increase the
277	!-- performance.
278	#if defined( __netcdf )
279	do3d_time_count(av) = do3d_time_count(av) + 1
280	IF ( myid == 0 ) THEN
281	nc_stat = NF90_PUT_VAR( id_set_3d(av), id_var_time_3d(av), &
282	(/ time_since_reference_point /), &
283	start = (/ do3d_time_count(av) /), &
284	count = (/ 1 /) )
285	CALL netcdf_handle_error( 'data_output_3d', 376 )
286	ENDIF
287	#endif
288
289	!
290	!-- Loop over all variables to be written.
291	if = 1
292
293	DO WHILE ( do3d(av,if)(1:1) /= ' ' )
294
295	!
296	!-- Temporary solution to account for data output within the new urban
297	!-- surface model (urban_surface_mod.f90), see also SELECT CASE ( trimvar ).
298	!-- Store the array chosen on the temporary array.
299	trimvar = TRIM( do3d(av,if) )
300	IF ( urban_surface .AND. trimvar(1:4) == 'usm_' ) THEN
301	trimvar = 'usm_output'
302	resorted = .TRUE.
303	nzb_do = nzub
304	nzt_do = nzut
305	ELSE
306	resorted = .FALSE.
307	nzb_do = nzb
308	nzt_do = nz_do3d
309	ENDIF
310	!
311	!-- Set flag to steer output of radiation, land-surface, or user-defined
312	!-- quantities
313	found = .FALSE.
314	!
315	!-- Allocate a temporary array with the desired output dimensions.
316	ALLOCATE( local_pf(nxlg:nxrg,nysg:nyng,nzb_do:nzt_do) )
317
318	SELECT CASE ( trimvar )
319
320	CASE ( 'e' )
321	IF ( av == 0 ) THEN
322	to_be_resorted => e
323	ELSE
324	to_be_resorted => e_av
325	ENDIF
326
327	CASE ( 'lpt' )
328	IF ( av == 0 ) THEN
329	to_be_resorted => pt
330	ELSE
331	to_be_resorted => lpt_av
332	ENDIF
333
334	CASE ( 'nc' )
335	IF ( av == 0 ) THEN
336	to_be_resorted => nc
337	ELSE
338	to_be_resorted => nc_av
339	ENDIF
340
341	CASE ( 'nr' )
342	IF ( av == 0 ) THEN
343	to_be_resorted => nr
344	ELSE
345	to_be_resorted => nr_av
346	ENDIF
347
348	CASE ( 'p' )
349	IF ( av == 0 ) THEN
350	IF ( psolver /= 'sor' ) CALL exchange_horiz( p, nbgp )
351	to_be_resorted => p
352	ELSE
353	IF ( psolver /= 'sor' ) CALL exchange_horiz( p_av, nbgp )
354	to_be_resorted => p_av
355	ENDIF
356
357	CASE ( 'pc' ) ! particle concentration (requires ghostpoint exchange)
358	IF ( av == 0 ) THEN
359	IF ( simulated_time >= particle_advection_start ) THEN
360	tend = prt_count
361	CALL exchange_horiz( tend, nbgp )
362	ELSE
363	tend = 0.0_wp
364	ENDIF
365	DO i = nxlg, nxrg
366	DO j = nysg, nyng
367	DO k = nzb_do, nzt_do
368	local_pf(i,j,k) = tend(k,j,i)
369	ENDDO
370	ENDDO
371	ENDDO
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 ( simulated_time >= particle_advection_start ) THEN
381	DO i = nxl, nxr
382	DO j = nys, nyn
383	DO k = nzb_do, nzt_do
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 + particles(n)%radius*2 &
392	particles(n)%weight_factor
393	s_r3 = s_r3 + particles(n)%radius*3 &
394	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	DO i = nxlg, nxrg
411	DO j = nysg, nyng
412	DO k = nzb_do, nzt_do
413	local_pf(i,j,k) = tend(k,j,i)
414	ENDDO
415	ENDDO
416	ENDDO
417	resorted = .TRUE.
418	ELSE
419	CALL exchange_horiz( pr_av, nbgp )
420	to_be_resorted => pr_av
421	ENDIF
422
423	CASE ( 'prr' )
424	IF ( av == 0 ) THEN
425	CALL exchange_horiz( prr, nbgp )
426	DO i = nxlg, nxrg
427	DO j = nysg, nyng
428	DO k = nzb_do, nzt_do
429	local_pf(i,j,k) = prr(k,j,i)
430	ENDDO
431	ENDDO
432	ENDDO
433	ELSE
434	CALL exchange_horiz( prr_av, nbgp )
435	DO i = nxlg, nxrg
436	DO j = nysg, nyng
437	DO k = nzb_do, nzt_do
438	local_pf(i,j,k) = prr_av(k,j,i)
439	ENDDO
440	ENDDO
441	ENDDO
442	ENDIF
443	resorted = .TRUE.
444
445	CASE ( 'pt' )
446	IF ( av == 0 ) THEN
447	IF ( .NOT. cloud_physics ) THEN
448	to_be_resorted => pt
449	ELSE
450	DO i = nxlg, nxrg
451	DO j = nysg, nyng
452	DO k = nzb_do, nzt_do
453	local_pf(i,j,k) = pt(k,j,i) + l_d_cp * &
454	pt_d_t(k) * &
455	ql(k,j,i)
456	ENDDO
457	ENDDO
458	ENDDO
459	resorted = .TRUE.
460	ENDIF
461	ELSE
462	to_be_resorted => pt_av
463	ENDIF
464
465	CASE ( 'q' )
466	IF ( av == 0 ) THEN
467	to_be_resorted => q
468	ELSE
469	to_be_resorted => q_av
470	ENDIF
471
472	CASE ( 'qc' )
473	IF ( av == 0 ) THEN
474	to_be_resorted => qc
475	ELSE
476	to_be_resorted => qc_av
477	ENDIF
478
479	CASE ( 'ql' )
480	IF ( av == 0 ) THEN
481	to_be_resorted => ql
482	ELSE
483	to_be_resorted => ql_av
484	ENDIF
485
486	CASE ( 'ql_c' )
487	IF ( av == 0 ) THEN
488	to_be_resorted => ql_c
489	ELSE
490	to_be_resorted => ql_c_av
491	ENDIF
492
493	CASE ( 'ql_v' )
494	IF ( av == 0 ) THEN
495	to_be_resorted => ql_v
496	ELSE
497	to_be_resorted => ql_v_av
498	ENDIF
499
500	CASE ( 'ql_vp' )
501	IF ( av == 0 ) THEN
502	IF ( simulated_time >= particle_advection_start ) THEN
503	DO i = nxl, nxr
504	DO j = nys, nyn
505	DO k = nzb_do, nzt_do
506	number_of_particles = prt_count(k,j,i)
507	IF (number_of_particles <= 0) CYCLE
508	particles => grid_particles(k,j,i)%particles(1:number_of_particles)
509	DO n = 1, number_of_particles
510	IF ( particles(n)%particle_mask ) THEN
511	tend(k,j,i) = tend(k,j,i) + &
512	particles(n)%weight_factor / &
513	prt_count(k,j,i)
514	ENDIF
515	ENDDO
516	ENDDO
517	ENDDO
518	ENDDO
519	CALL exchange_horiz( tend, nbgp )
520	ELSE
521	tend = 0.0_wp
522	ENDIF
523	DO i = nxlg, nxrg
524	DO j = nysg, nyng
525	DO k = nzb_do, nzt_do
526	local_pf(i,j,k) = tend(k,j,i)
527	ENDDO
528	ENDDO
529	ENDDO
530	resorted = .TRUE.
531	ELSE
532	CALL exchange_horiz( ql_vp_av, nbgp )
533	to_be_resorted => ql_vp_av
534	ENDIF
535
536	CASE ( 'qr' )
537	IF ( av == 0 ) THEN
538	to_be_resorted => qr
539	ELSE
540	to_be_resorted => qr_av
541	ENDIF
542
543	CASE ( 'qv' )
544	IF ( av == 0 ) THEN
545	DO i = nxlg, nxrg
546	DO j = nysg, nyng
547	DO k = nzb_do, nzt_do
548	local_pf(i,j,k) = q(k,j,i) - ql(k,j,i)
549	ENDDO
550	ENDDO
551	ENDDO
552	resorted = .TRUE.
553	ELSE
554	to_be_resorted => qv_av
555	ENDIF
556
557	CASE ( 'rho_ocean' )
558	IF ( av == 0 ) THEN
559	to_be_resorted => rho_ocean
560	ELSE
561	to_be_resorted => rho_ocean_av
562	ENDIF
563
564	CASE ( 's' )
565	IF ( av == 0 ) THEN
566	to_be_resorted => s
567	ELSE
568	to_be_resorted => s_av
569	ENDIF
570
571	CASE ( 'sa' )
572	IF ( av == 0 ) THEN
573	to_be_resorted => sa
574	ELSE
575	to_be_resorted => sa_av
576	ENDIF
577
578	CASE ( 'u' )
579	IF ( av == 0 ) THEN
580	to_be_resorted => u
581	ELSE
582	to_be_resorted => u_av
583	ENDIF
584
585	CASE ( 'v' )
586	IF ( av == 0 ) THEN
587	to_be_resorted => v
588	ELSE
589	to_be_resorted => v_av
590	ENDIF
591
592	CASE ( 'vpt' )
593	IF ( av == 0 ) THEN
594	to_be_resorted => vpt
595	ELSE
596	to_be_resorted => vpt_av
597	ENDIF
598
599	CASE ( 'w' )
600	IF ( av == 0 ) THEN
601	to_be_resorted => w
602	ELSE
603	to_be_resorted => w_av
604	ENDIF
605	!
606	!-- Block of urban surface model outputs
607	CASE ( 'usm_output' )
608	CALL usm_data_output_3d( av, do3d(av,if), found, local_pf, &
609	nzb_do, nzt_do )
610
611	CASE DEFAULT
612
613	!
614	!-- Land surface quantity
615	IF ( land_surface ) THEN
616	!
617	!-- For soil model quantities, it is required to re-allocate local_pf
618	nzb_do = nzb_soil
619	nzt_do = nzt_soil
620
621	DEALLOCATE ( local_pf )
622	ALLOCATE( local_pf(nxlg:nxrg,nysg:nyng,nzb_do:nzt_do) )
623
624	CALL lsm_data_output_3d( av, do3d(av,if), found, local_pf )
625	resorted = .TRUE.
626
627	!
628	!-- If no soil model variable was found, re-allocate local_pf
629	IF ( .NOT. found ) THEN
630	nzb_do = nzb
631	nzt_do = nz_do3d
632
633	DEALLOCATE ( local_pf )
634	ALLOCATE( local_pf(nxlg:nxrg,nysg:nyng,nzb_do:nzt_do) )
635	ENDIF
636
637	ENDIF
638
639	!
640	!-- Radiation quantity
641	IF ( .NOT. found .AND. radiation ) THEN
642	CALL radiation_data_output_3d( av, do3d(av,if), found, &
643	local_pf )
644	resorted = .TRUE.
645	ENDIF
646
647	!
648	!-- Plant canopy model output
649	IF ( .NOT. found .AND. plant_canopy ) THEN
650	CALL pcm_data_output_3d( av, do3d(av,if), found, &
651	local_pf )
652	resorted = .TRUE.
653	ENDIF
654
655	!
656	!-- User defined quantity
657	IF ( .NOT. found ) THEN
658	CALL user_data_output_3d( av, do3d(av,if), found, local_pf, &
659	nzb_do, nzt_do )
660	resorted = .TRUE.
661	ENDIF
662
663	IF ( .NOT. found ) THEN
664	message_string = 'no output available for: ' // &
665	TRIM( do3d(av,if) )
666	CALL message( 'data_output_3d', 'PA0182', 0, 0, 0, 6, 0 )
667	ENDIF
668
669	END SELECT
670
671	!
672	!-- Resort the array to be output, if not done above
673	IF ( .NOT. resorted ) THEN
674	DO i = nxlg, nxrg
675	DO j = nysg, nyng
676	DO k = nzb_do, nzt_do
677	local_pf(i,j,k) = to_be_resorted(k,j,i)
678	ENDDO
679	ENDDO
680	ENDDO
681	ENDIF
682
683	!
684	!-- Output of the 3D-array
685	#if defined( __parallel )
686	IF ( netcdf_data_format < 5 ) THEN
687	!
688	!-- Non-parallel netCDF output. Data is output in parallel in
689	!-- FORTRAN binary format here, and later collected into one file by
690	!-- combine_plot_fields
691	IF ( myid == 0 ) THEN
692	WRITE ( 30 ) time_since_reference_point, &
693	do3d_time_count(av), av
694	ENDIF
695	DO i = 0, io_blocks-1
696	IF ( i == io_group ) THEN
697	WRITE ( 30 ) nxlg, nxrg, nysg, nyng, nzb_do, nzt_do
698	WRITE ( 30 ) local_pf(:,:,nzb_do:nzt_do)
699	ENDIF
700
701	CALL MPI_BARRIER( comm2d, ierr )
702
703	ENDDO
704
705	ELSE
706	#if defined( __netcdf )
707	!
708	!-- Parallel output in netCDF4/HDF5 format.
709	!-- Do not output redundant ghost point data except for the
710	!-- boundaries of the total domain.
711	IF ( nxr == nx .AND. nyn /= ny ) THEN
712	nc_stat = NF90_PUT_VAR( id_set_3d(av), id_var_do3d(av,if), &
713	local_pf(nxl:nxr+1,nys:nyn,nzb_do:nzt_do), &
714	start = (/ nxl+1, nys+1, nzb_do+1, do3d_time_count(av) /), &
715	count = (/ nxr-nxl+2, nyn-nys+1, nzt_do-nzb_do+1, 1 /) )
716	ELSEIF ( nxr /= nx .AND. nyn == ny ) THEN
717	nc_stat = NF90_PUT_VAR( id_set_3d(av), id_var_do3d(av,if), &
718	local_pf(nxl:nxr,nys:nyn+1,nzb_do:nzt_do), &
719	start = (/ nxl+1, nys+1, nzb_do+1, do3d_time_count(av) /), &
720	count = (/ nxr-nxl+1, nyn-nys+2, nzt_do-nzb_do+1, 1 /) )
721	ELSEIF ( nxr == nx .AND. nyn == ny ) THEN
722	nc_stat = NF90_PUT_VAR( id_set_3d(av), id_var_do3d(av,if), &
723	local_pf(nxl:nxr+1,nys:nyn+1,nzb_do:nzt_do ), &
724	start = (/ nxl+1, nys+1, nzb_do+1, do3d_time_count(av) /), &
725	count = (/ nxr-nxl+2, nyn-nys+2, nzt_do-nzb_do+1, 1 /) )
726	ELSE
727	nc_stat = NF90_PUT_VAR( id_set_3d(av), id_var_do3d(av,if), &
728	local_pf(nxl:nxr,nys:nyn,nzb_do:nzt_do), &
729	start = (/ nxl+1, nys+1, nzb_do+1, do3d_time_count(av) /), &
730	count = (/ nxr-nxl+1, nyn-nys+1, nzt_do-nzb_do+1, 1 /) )
731	ENDIF
732	CALL netcdf_handle_error( 'data_output_3d', 386 )
733	#endif
734	ENDIF
735	#else
736	#if defined( __netcdf )
737	nc_stat = NF90_PUT_VAR( id_set_3d(av), id_var_do3d(av,if), &
738	local_pf(nxl:nxr+1,nys:nyn+1,nzb_do:nzt_do), &
739	start = (/ 1, 1, 1, do3d_time_count(av) /), &
740	count = (/ nx+2, ny+2, nzt_do-nzb_do+1, 1 /) )
741	CALL netcdf_handle_error( 'data_output_3d', 446 )
742	#endif
743	#endif
744
745	if = if + 1
746
747	!
748	!-- Deallocate temporary array
749	DEALLOCATE ( local_pf )
750
751	ENDDO
752
753	CALL cpu_log( log_point(14), 'data_output_3d', 'stop' )
754
755	!
756	!-- Formats.
757	3300 FORMAT ('variable ',I4,' file=',A,' filetype=unformatted skip=',I12/ &
758	'label = ',A,A)
759
760	END SUBROUTINE data_output_3d

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