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source: palm/trunk/SOURCE/data_output_2d.f90 @ 3053

Last change on this file since 3053 was 3052, checked in by raasch, 6 years ago
Do not open FORTRAN binary files in case of parallel netCDF I/O
Property svn:keywords set to `Id`
File size: 98.1 KB

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1	!> @file data_output_2d.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_2d.f90 3052 2018-05-31 06:11:20Z suehring $
27	! Do not open FORTRAN binary files in case of parallel netCDF I/O
28	!
29	! 3049 2018-05-29 13:52:36Z Giersch
30	! Error messages revised
31	!
32	! 3045 2018-05-28 07:55:41Z Giersch
33	! Error messages revised
34	!
35	! 3014 2018-05-09 08:42:38Z maronga
36	! Added nzb_do and nzt_do for some modules for 2d output
37	!
38	! 3004 2018-04-27 12:33:25Z Giersch
39	! precipitation_rate removed, case prr*_xy removed, to_be_resorted have to point
40	! to ql_vp_av and not to ql_vp, allocation checks implemented (averaged data
41	! will be assigned to fill values if no allocation happened so far)
42	!
43	! 2963 2018-04-12 14:47:44Z suehring
44	! Introduce index for vegetation/wall, pavement/green-wall and water/window
45	! surfaces, for clearer access of surface fraction, albedo, emissivity, etc. .
46	!
47	! 2817 2018-02-19 16:32:21Z knoop
48	! Preliminary gust module interface implemented
49	!
50	! 2805 2018-02-14 17:00:09Z suehring
51	! Consider also default-type surfaces for surface temperature output.
52	!
53	! 2797 2018-02-08 13:24:35Z suehring
54	! Enable output of ground-heat flux also at urban surfaces.
55	!
56	! 2743 2018-01-12 16:03:39Z suehring
57	! In case of natural- and urban-type surfaces output surfaces fluxes in W/m2.
58	!
59	! 2742 2018-01-12 14:59:47Z suehring
60	! Enable output of surface temperature
61	!
62	! 2735 2018-01-11 12:01:27Z suehring
63	! output of r_a moved from land-surface to consider also urban-type surfaces
64	!
65	! 2718 2018-01-02 08:49:38Z maronga
66	! Corrected "Former revisions" section
67	!
68	! 2696 2017-12-14 17:12:51Z kanani
69	! Change in file header (GPL part)
70	! Implementation of uv exposure model (FK)
71	! Implementation of turbulence_closure_mod (TG)
72	! Set fill values at topography grid points or e.g. non-natural-type surface
73	! in case of LSM output (MS)
74	!
75	! 2512 2017-10-04 08:26:59Z raasch
76	! upper bounds of cross section output changed from nx+1,ny+1 to nx,ny
77	! no output of ghost layer data
78	!
79	! 2292 2017-06-20 09:51:42Z schwenkel
80	! Implementation of new microphysic scheme: cloud_scheme = 'morrison'
81	! includes two more prognostic equations for cloud drop concentration (nc)
82	! and cloud water content (qc).
83	!
84	! 2277 2017-06-12 10:47:51Z kanani
85	! Removed unused variables do2d_xy_n, do2d_xz_n, do2d_yz_n
86	!
87	! 2233 2017-05-30 18:08:54Z suehring
88	!
89	! 2232 2017-05-30 17:47:52Z suehring
90	! Adjustments to new surface concept
91	!
92	!
93	! 2190 2017-03-21 12:16:43Z raasch
94	! bugfix for r2031: string rho replaced by rho_ocean
95	!
96	! 2031 2016-10-21 15:11:58Z knoop
97	! renamed variable rho to rho_ocean and rho_av to rho_ocean_av
98	!
99	! 2000 2016-08-20 18:09:15Z knoop
100	! Forced header and separation lines into 80 columns
101	!
102	! 1980 2016-07-29 15:51:57Z suehring
103	! Bugfix, in order to steer user-defined output, setting flag found explicitly
104	! to .F.
105	!
106	! 1976 2016-07-27 13:28:04Z maronga
107	! Output of radiation quantities is now done directly in the respective module
108	!
109	! 1972 2016-07-26 07:52:02Z maronga
110	! Output of land surface quantities is now done directly in the respective
111	! module
112	!
113	! 1960 2016-07-12 16:34:24Z suehring
114	! Scalar surface flux added
115	! Rename INTEGER variable s into s_ind, as s is already assigned to scalar
116	!
117	! 1849 2016-04-08 11:33:18Z hoffmann
118	! precipitation_amount, precipitation_rate, prr moved to arrays_3d
119	!
120	! 1822 2016-04-07 07:49:42Z hoffmann
121	! Output of bulk cloud physics simplified.
122	!
123	! 1788 2016-03-10 11:01:04Z maronga
124	! Added output of z0q
125	!
126	! 1783 2016-03-06 18:36:17Z raasch
127	! name change of netcdf routines and module + related changes
128	!
129	! 1745 2016-02-05 13:06:51Z gronemeier
130	! Bugfix: test if time axis limit exceeds moved to point after call of check_open
131	!
132	! 1703 2015-11-02 12:38:44Z raasch
133	! bugfix for output of single (*) xy-sections in case of parallel netcdf I/O
134	!
135	! 1701 2015-11-02 07:43:04Z maronga
136	! Bugfix in output of RRTGM data
137	!
138	! 1691 2015-10-26 16:17:44Z maronga
139	! Added output of Obukhov length (ol) and radiative heating rates for RRTMG.
140	! Formatting corrections.
141	!
142	! 1682 2015-10-07 23:56:08Z knoop
143	! Code annotations made doxygen readable
144	!
145	! 1585 2015-04-30 07:05:52Z maronga
146	! Added support for RRTMG
147	!
148	! 1555 2015-03-04 17:44:27Z maronga
149	! Added output of r_a and r_s
150	!
151	! 1551 2015-03-03 14:18:16Z maronga
152	! Added suppport for land surface model and radiation model output. In the course
153	! of this action, the limits for vertical loops have been changed (from nzb and
154	! nzt+1 to nzb_do and nzt_do, respectively in order to allow soil model output).
155	! Moreover, a new vertical grid zs was introduced.
156	!
157	! 1359 2014-04-11 17:15:14Z hoffmann
158	! New particle structure integrated.
159	!
160	! 1353 2014-04-08 15:21:23Z heinze
161	! REAL constants provided with KIND-attribute
162	!
163	! 1327 2014-03-21 11:00:16Z raasch
164	! parts concerning iso2d output removed,
165	! -netcdf output queries
166	!
167	! 1320 2014-03-20 08:40:49Z raasch
168	! ONLY-attribute added to USE-statements,
169	! kind-parameters added to all INTEGER and REAL declaration statements,
170	! kinds are defined in new module kinds,
171	! revision history before 2012 removed,
172	! comment fields (!:) to be used for variable explanations added to
173	! all variable declaration statements
174	!
175	! 1318 2014-03-17 13:35:16Z raasch
176	! barrier argument removed from cpu_log.
177	! module interfaces removed
178	!
179	! 1311 2014-03-14 12:13:39Z heinze
180	! bugfix: close #if defined( __netcdf )
181	!
182	! 1308 2014-03-13 14:58:42Z fricke
183	! +local_2d_sections, local_2d_sections_l, ns
184	! Check, if the limit of the time dimension is exceeded for parallel output
185	! To increase the performance for parallel output, the following is done:
186	! - Update of time axis is only done by PE0
187	! - Cross sections are first stored on a local array and are written
188	! collectively to the output file by all PEs.
189	!
190	! 1115 2013-03-26 18:16:16Z hoffmann
191	! ql is calculated by calc_liquid_water_content
192	!
193	! 1076 2012-12-05 08:30:18Z hoffmann
194	! Bugfix in output of ql
195	!
196	! 1065 2012-11-22 17:42:36Z hoffmann
197	! Bugfix: Output of cross sections of ql
198	!
199	! 1053 2012-11-13 17:11:03Z hoffmann
200	! +qr, nr, qc and cross sections
201	!
202	! 1036 2012-10-22 13:43:42Z raasch
203	! code put under GPL (PALM 3.9)
204	!
205	! 1031 2012-10-19 14:35:30Z raasch
206	! netCDF4 without parallel file support implemented
207	!
208	! 1007 2012-09-19 14:30:36Z franke
209	! Bugfix: missing calculation of ql_vp added
210	!
211	! 978 2012-08-09 08:28:32Z fricke
212	! +z0h
213	!
214	! Revision 1.1 1997/08/11 06:24:09 raasch
215	! Initial revision
216	!
217	!
218	! Description:
219	! ------------
220	!> Data output of cross-sections in netCDF format or binary format
221	!> to be later converted to NetCDF by helper routine combine_plot_fields.
222	!> Attention: The position of the sectional planes is still not always computed
223	!> --------- correctly. (zu is used always)!
224	!------------------------------------------------------------------------------!
225	SUBROUTINE data_output_2d( mode, av )
226
227
228	USE arrays_3d, &
229	ONLY: dzw, e, heatflux_output_conversion, nc, nr, p, pt, &
230	precipitation_amount, prr, q, qc, ql, ql_c, ql_v, ql_vp, qr, &
231	rho_ocean, s, sa, tend, u, v, vpt, w, zu, zw, &
232	waterflux_output_conversion
233
234	USE averaging
235
236	USE cloud_parameters, &
237	ONLY: cp, hyrho, l_d_cp, l_v, pt_d_t
238
239	USE control_parameters, &
240	ONLY: cloud_physics, data_output_2d_on_each_pe, data_output_xy, &
241	data_output_xz, data_output_yz, do2d, &
242	do2d_xy_last_time, do2d_xy_time_count, &
243	do2d_xz_last_time, do2d_xz_time_count, &
244	do2d_yz_last_time, do2d_yz_time_count, &
245	ibc_uv_b, io_blocks, io_group, land_surface, message_string, &
246	ntdim_2d_xy, ntdim_2d_xz, ntdim_2d_yz, &
247	psolver, section, simulated_time, simulated_time_chr, &
248	time_since_reference_point, uv_exposure
249
250	USE cpulog, &
251	ONLY: cpu_log, log_point
252
253	USE grid_variables, &
254	ONLY: dx, dy
255
256	USE gust_mod, &
257	ONLY: gust_data_output_2d, gust_module_enabled
258
259	USE indices, &
260	ONLY: nbgp, nx, nxl, nxlg, nxr, nxrg, ny, nyn, nyng, nys, nysg, nz, &
261	nzb, nzt, wall_flags_0
262
263	USE kinds
264
265	USE land_surface_model_mod, &
266	ONLY: lsm_data_output_2d, zs
267
268	#if defined( __netcdf )
269	USE NETCDF
270	#endif
271
272	USE netcdf_interface, &
273	ONLY: fill_value, id_set_xy, id_set_xz, id_set_yz, id_var_do2d, &
274	id_var_time_xy, id_var_time_xz, id_var_time_yz, nc_stat, &
275	netcdf_data_format, netcdf_handle_error
276
277	USE particle_attributes, &
278	ONLY: grid_particles, number_of_particles, particle_advection_start, &
279	particles, prt_count
280
281	USE pegrid
282
283	USE radiation_model_mod, &
284	ONLY: radiation, radiation_data_output_2d
285
286	USE surface_mod, &
287	ONLY: ind_pav_green, ind_veg_wall, ind_wat_win, surf_def_h, &
288	surf_lsm_h, surf_usm_h
289
290	USE turbulence_closure_mod, &
291	ONLY: tcm_data_output_2d
292
293	USE uv_exposure_model_mod, &
294	ONLY: uvem_data_output_2d
295
296
297	IMPLICIT NONE
298
299	CHARACTER (LEN=2) :: do2d_mode !<
300	CHARACTER (LEN=2) :: mode !<
301	CHARACTER (LEN=4) :: grid !<
302	CHARACTER (LEN=25) :: section_chr !<
303	CHARACTER (LEN=50) :: rtext !<
304
305	INTEGER(iwp) :: av !<
306	INTEGER(iwp) :: ngp !<
307	INTEGER(iwp) :: file_id !<
308	INTEGER(iwp) :: flag_nr !< number of masking flag
309	INTEGER(iwp) :: i !<
310	INTEGER(iwp) :: if !<
311	INTEGER(iwp) :: is !<
312	INTEGER(iwp) :: iis !<
313	INTEGER(iwp) :: j !<
314	INTEGER(iwp) :: k !<
315	INTEGER(iwp) :: l !<
316	INTEGER(iwp) :: layer_xy !<
317	INTEGER(iwp) :: m !<
318	INTEGER(iwp) :: n !<
319	INTEGER(iwp) :: nis !<
320	INTEGER(iwp) :: ns !<
321	INTEGER(iwp) :: nzb_do !< lower limit of the data field (usually nzb)
322	INTEGER(iwp) :: nzt_do !< upper limit of the data field (usually nzt+1)
323	INTEGER(iwp) :: psi !<
324	INTEGER(iwp) :: s_ind !<
325	INTEGER(iwp) :: sender !<
326	INTEGER(iwp) :: ind(4) !<
327
328	LOGICAL :: found !<
329	LOGICAL :: resorted !<
330	LOGICAL :: two_d !<
331
332	REAL(wp) :: mean_r !<
333	REAL(wp) :: s_r2 !<
334	REAL(wp) :: s_r3 !<
335
336	REAL(wp), DIMENSION(:), ALLOCATABLE :: level_z !<
337	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: local_2d !<
338	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: local_2d_l !<
339
340	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: local_pf !<
341	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: local_2d_sections !<
342	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: local_2d_sections_l !<
343
344	#if defined( __parallel )
345	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: total_2d !<
346	#endif
347	REAL(wp), DIMENSION(:,:,:), POINTER :: to_be_resorted !<
348
349	NAMELIST /LOCAL/ rtext
350
351	!
352	!-- Immediate return, if no output is requested (no respective sections
353	!-- found in parameter data_output)
354	IF ( mode == 'xy' .AND. .NOT. data_output_xy(av) ) RETURN
355	IF ( mode == 'xz' .AND. .NOT. data_output_xz(av) ) RETURN
356	IF ( mode == 'yz' .AND. .NOT. data_output_yz(av) ) RETURN
357
358	CALL cpu_log (log_point(3),'data_output_2d','start')
359
360	two_d = .FALSE. ! local variable to distinguish between output of pure 2D
361	! arrays and cross-sections of 3D arrays.
362
363	!
364	!-- Depending on the orientation of the cross-section, the respective output
365	!-- files have to be opened.
366	SELECT CASE ( mode )
367
368	CASE ( 'xy' )
369	s_ind = 1
370	ALLOCATE( level_z(nzb:nzt+1), local_2d(nxl:nxr,nys:nyn) )
371
372	IF ( netcdf_data_format > 4 ) THEN
373	ns = 1
374	DO WHILE ( section(ns,s_ind) /= -9999 .AND. ns <= 100 )
375	ns = ns + 1
376	ENDDO
377	ns = ns - 1
378	ALLOCATE( local_2d_sections(nxl:nxr,nys:nyn,1:ns) )
379	local_2d_sections = 0.0_wp
380	ENDIF
381
382	!
383	!-- Parallel netCDF4/HDF5 output is done on all PEs, all other on PE0 only
384	IF ( myid == 0 .OR. netcdf_data_format > 4 ) THEN
385	CALL check_open( 101+av*10 )
386	ENDIF
387	IF ( data_output_2d_on_each_pe .AND. netcdf_data_format < 5 ) THEN
388	CALL check_open( 21 )
389	ELSE
390	IF ( myid == 0 ) THEN
391	#if defined( __parallel )
392	ALLOCATE( total_2d(0:nx,0:ny) )
393	#endif
394	ENDIF
395	ENDIF
396
397	CASE ( 'xz' )
398	s_ind = 2
399	ALLOCATE( local_2d(nxl:nxr,nzb:nzt+1) )
400
401	IF ( netcdf_data_format > 4 ) THEN
402	ns = 1
403	DO WHILE ( section(ns,s_ind) /= -9999 .AND. ns <= 100 )
404	ns = ns + 1
405	ENDDO
406	ns = ns - 1
407	ALLOCATE( local_2d_sections(nxl:nxr,1:ns,nzb:nzt+1) )
408	ALLOCATE( local_2d_sections_l(nxl:nxr,1:ns,nzb:nzt+1) )
409	local_2d_sections = 0.0_wp; local_2d_sections_l = 0.0_wp
410	ENDIF
411
412	!
413	!-- Parallel netCDF4/HDF5 output is done on all PEs, all other on PE0 only
414	IF ( myid == 0 .OR. netcdf_data_format > 4 ) THEN
415	CALL check_open( 102+av*10 )
416	ENDIF
417
418	IF ( data_output_2d_on_each_pe .AND. netcdf_data_format < 5 ) THEN
419	CALL check_open( 22 )
420	ELSE
421	IF ( myid == 0 ) THEN
422	#if defined( __parallel )
423	ALLOCATE( total_2d(0:nx,nzb:nzt+1) )
424	#endif
425	ENDIF
426	ENDIF
427
428	CASE ( 'yz' )
429	s_ind = 3
430	ALLOCATE( local_2d(nys:nyn,nzb:nzt+1) )
431
432	IF ( netcdf_data_format > 4 ) THEN
433	ns = 1
434	DO WHILE ( section(ns,s_ind) /= -9999 .AND. ns <= 100 )
435	ns = ns + 1
436	ENDDO
437	ns = ns - 1
438	ALLOCATE( local_2d_sections(1:ns,nys:nyn,nzb:nzt+1) )
439	ALLOCATE( local_2d_sections_l(1:ns,nys:nyn,nzb:nzt+1) )
440	local_2d_sections = 0.0_wp; local_2d_sections_l = 0.0_wp
441	ENDIF
442
443	!
444	!-- Parallel netCDF4/HDF5 output is done on all PEs, all other on PE0 only
445	IF ( myid == 0 .OR. netcdf_data_format > 4 ) THEN
446	CALL check_open( 103+av*10 )
447	ENDIF
448
449	IF ( data_output_2d_on_each_pe .AND. netcdf_data_format < 5 ) THEN
450	CALL check_open( 23 )
451	ELSE
452	IF ( myid == 0 ) THEN
453	#if defined( __parallel )
454	ALLOCATE( total_2d(0:ny,nzb:nzt+1) )
455	#endif
456	ENDIF
457	ENDIF
458
459	CASE DEFAULT
460	message_string = 'unknown cross-section: ' // TRIM( mode )
461	CALL message( 'data_output_2d', 'PA0180', 1, 2, 0, 6, 0 )
462
463	END SELECT
464
465	!
466	!-- For parallel netcdf output the time axis must be limited. Return, if this
467	!-- limit is exceeded. This could be the case, if the simulated time exceeds
468	!-- the given end time by the length of the given output interval.
469	IF ( netcdf_data_format > 4 ) THEN
470	IF ( mode == 'xy' .AND. do2d_xy_time_count(av) + 1 > &
471	ntdim_2d_xy(av) ) THEN
472	WRITE ( message_string, * ) 'Output of xy cross-sections is not ', &
473	'given at t=', simulated_time, '&because the', &
474	' maximum number of output time levels is exceeded.'
475	CALL message( 'data_output_2d', 'PA0384', 0, 1, 0, 6, 0 )
476	CALL cpu_log( log_point(3), 'data_output_2d', 'stop' )
477	RETURN
478	ENDIF
479	IF ( mode == 'xz' .AND. do2d_xz_time_count(av) + 1 > &
480	ntdim_2d_xz(av) ) THEN
481	WRITE ( message_string, * ) 'Output of xz cross-sections is not ', &
482	'given at t=', simulated_time, '&because the', &
483	' maximum number of output time levels is exceeded.'
484	CALL message( 'data_output_2d', 'PA0385', 0, 1, 0, 6, 0 )
485	CALL cpu_log( log_point(3), 'data_output_2d', 'stop' )
486	RETURN
487	ENDIF
488	IF ( mode == 'yz' .AND. do2d_yz_time_count(av) + 1 > &
489	ntdim_2d_yz(av) ) THEN
490	WRITE ( message_string, * ) 'Output of yz cross-sections is not ', &
491	'given at t=', simulated_time, '&because the', &
492	' maximum number of output time levels is exceeded.'
493	CALL message( 'data_output_2d', 'PA0386', 0, 1, 0, 6, 0 )
494	CALL cpu_log( log_point(3), 'data_output_2d', 'stop' )
495	RETURN
496	ENDIF
497	ENDIF
498
499	!
500	!-- Allocate a temporary array for resorting (kji -> ijk).
501	ALLOCATE( local_pf(nxl:nxr,nys:nyn,nzb:nzt+1) )
502	local_pf = 0.0
503
504	!
505	!-- Loop of all variables to be written.
506	!-- Output dimensions chosen
507	if = 1
508	l = MAX( 2, LEN_TRIM( do2d(av,if) ) )
509	do2d_mode = do2d(av,if)(l-1:l)
510
511	DO WHILE ( do2d(av,if)(1:1) /= ' ' )
512
513	IF ( do2d_mode == mode ) THEN
514	!
515	!-- Set flag to steer output of radiation, land-surface, or user-defined
516	!-- quantities
517	found = .FALSE.
518
519	nzb_do = nzb
520	nzt_do = nzt+1
521	!
522	!-- Before each output, set array local_pf to fill value
523	local_pf = fill_value
524	!
525	!-- Set masking flag for topography for not resorted arrays
526	flag_nr = 0
527
528	!
529	!-- Store the array chosen on the temporary array.
530	resorted = .FALSE.
531	SELECT CASE ( TRIM( do2d(av,if) ) )
532	CASE ( 'e_xy', 'e_xz', 'e_yz' )
533	IF ( av == 0 ) THEN
534	to_be_resorted => e
535	ELSE
536	IF ( .NOT. ALLOCATED( e_av ) ) THEN
537	ALLOCATE( e_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
538	e_av = REAL( fill_value, KIND = wp )
539	ENDIF
540	to_be_resorted => e_av
541	ENDIF
542	IF ( mode == 'xy' ) level_z = zu
543
544	CASE ( 'lpt_xy', 'lpt_xz', 'lpt_yz' )
545	IF ( av == 0 ) THEN
546	to_be_resorted => pt
547	ELSE
548	IF ( .NOT. ALLOCATED( lpt_av ) ) THEN
549	ALLOCATE( lpt_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
550	lpt_av = REAL( fill_value, KIND = wp )
551	ENDIF
552	to_be_resorted => lpt_av
553	ENDIF
554	IF ( mode == 'xy' ) level_z = zu
555
556	CASE ( 'lwp*_xy' ) ! 2d-array
557	IF ( av == 0 ) THEN
558	DO i = nxl, nxr
559	DO j = nys, nyn
560	local_pf(i,j,nzb+1) = SUM( ql(nzb:nzt,j,i) * &
561	dzw(1:nzt+1) )
562	ENDDO
563	ENDDO
564	ELSE
565	IF ( .NOT. ALLOCATED( lwp_av ) ) THEN
566	ALLOCATE( lwp_av(nysg:nyng,nxlg:nxrg) )
567	lwp_av = REAL( fill_value, KIND = wp )
568	ENDIF
569	DO i = nxl, nxr
570	DO j = nys, nyn
571	local_pf(i,j,nzb+1) = lwp_av(j,i)
572	ENDDO
573	ENDDO
574	ENDIF
575	resorted = .TRUE.
576	two_d = .TRUE.
577	level_z(nzb+1) = zu(nzb+1)
578
579	CASE ( 'nc_xy', 'nc_xz', 'nc_yz' )
580	IF ( av == 0 ) THEN
581	to_be_resorted => nc
582	ELSE
583	IF ( .NOT. ALLOCATED( nc_av ) ) THEN
584	ALLOCATE( nc_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
585	nc_av = REAL( fill_value, KIND = wp )
586	ENDIF
587	to_be_resorted => nc_av
588	ENDIF
589	IF ( mode == 'xy' ) level_z = zu
590
591	CASE ( 'nr_xy', 'nr_xz', 'nr_yz' )
592	IF ( av == 0 ) THEN
593	to_be_resorted => nr
594	ELSE
595	IF ( .NOT. ALLOCATED( nr_av ) ) THEN
596	ALLOCATE( nr_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
597	nr_av = REAL( fill_value, KIND = wp )
598	ENDIF
599	to_be_resorted => nr_av
600	ENDIF
601	IF ( mode == 'xy' ) level_z = zu
602
603	CASE ( 'ghf*_xy' ) ! 2d-array
604	IF ( av == 0 ) THEN
605	DO m = 1, surf_lsm_h%ns
606	i = surf_lsm_h%i(m)
607	j = surf_lsm_h%j(m)
608	local_pf(i,j,nzb+1) = surf_lsm_h%ghf(m)
609	ENDDO
610	DO m = 1, surf_usm_h%ns
611	i = surf_usm_h%i(m)
612	j = surf_usm_h%j(m)
613	local_pf(i,j,nzb+1) = surf_usm_h%frac(ind_veg_wall,m) * &
614	surf_usm_h%wghf_eb(m) + &
615	surf_usm_h%frac(ind_pav_green,m) * &
616	surf_usm_h%wghf_eb_green(m) + &
617	surf_usm_h%frac(ind_wat_win,m) * &
618	surf_usm_h%wghf_eb_window(m)
619	ENDDO
620	ELSE
621	IF ( .NOT. ALLOCATED( ghf_av ) ) THEN
622	ALLOCATE( ghf_av(nysg:nyng,nxlg:nxrg) )
623	ghf_av = REAL( fill_value, KIND = wp )
624	ENDIF
625	DO i = nxl, nxr
626	DO j = nys, nyn
627	local_pf(i,j,nzb+1) = ghf_av(j,i)
628	ENDDO
629	ENDDO
630	ENDIF
631
632	resorted = .TRUE.
633	two_d = .TRUE.
634	level_z(nzb+1) = zu(nzb+1)
635
636	CASE ( 'ol*_xy' ) ! 2d-array
637	IF ( av == 0 ) THEN
638	DO m = 1, surf_def_h(0)%ns
639	i = surf_def_h(0)%i(m)
640	j = surf_def_h(0)%j(m)
641	local_pf(i,j,nzb+1) = surf_def_h(0)%ol(m)
642	ENDDO
643	DO m = 1, surf_lsm_h%ns
644	i = surf_lsm_h%i(m)
645	j = surf_lsm_h%j(m)
646	local_pf(i,j,nzb+1) = surf_lsm_h%ol(m)
647	ENDDO
648	DO m = 1, surf_usm_h%ns
649	i = surf_usm_h%i(m)
650	j = surf_usm_h%j(m)
651	local_pf(i,j,nzb+1) = surf_usm_h%ol(m)
652	ENDDO
653	ELSE
654	IF ( .NOT. ALLOCATED( ol_av ) ) THEN
655	ALLOCATE( ol_av(nysg:nyng,nxlg:nxrg) )
656	ol_av = REAL( fill_value, KIND = wp )
657	ENDIF
658	DO i = nxl, nxr
659	DO j = nys, nyn
660	local_pf(i,j,nzb+1) = ol_av(j,i)
661	ENDDO
662	ENDDO
663	ENDIF
664	resorted = .TRUE.
665	two_d = .TRUE.
666	level_z(nzb+1) = zu(nzb+1)
667
668	CASE ( 'p_xy', 'p_xz', 'p_yz' )
669	IF ( av == 0 ) THEN
670	IF ( psolver /= 'sor' ) CALL exchange_horiz( p, nbgp )
671	to_be_resorted => p
672	ELSE
673	IF ( .NOT. ALLOCATED( p_av ) ) THEN
674	ALLOCATE( p_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
675	p_av = REAL( fill_value, KIND = wp )
676	ENDIF
677	IF ( psolver /= 'sor' ) CALL exchange_horiz( p_av, nbgp )
678	to_be_resorted => p_av
679	ENDIF
680	IF ( mode == 'xy' ) level_z = zu
681
682	CASE ( 'pc_xy', 'pc_xz', 'pc_yz' ) ! particle concentration
683	IF ( av == 0 ) THEN
684	IF ( simulated_time >= particle_advection_start ) THEN
685	tend = prt_count
686	! CALL exchange_horiz( tend, nbgp )
687	ELSE
688	tend = 0.0_wp
689	ENDIF
690	DO i = nxl, nxr
691	DO j = nys, nyn
692	DO k = nzb, nzt+1
693	local_pf(i,j,k) = tend(k,j,i)
694	ENDDO
695	ENDDO
696	ENDDO
697	resorted = .TRUE.
698	ELSE
699	IF ( .NOT. ALLOCATED( pc_av ) ) THEN
700	ALLOCATE( pc_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
701	pc_av = REAL( fill_value, KIND = wp )
702	ENDIF
703	! CALL exchange_horiz( pc_av, nbgp )
704	to_be_resorted => pc_av
705	ENDIF
706
707	CASE ( 'pr_xy', 'pr_xz', 'pr_yz' ) ! mean particle radius (effective radius)
708	IF ( av == 0 ) THEN
709	IF ( simulated_time >= particle_advection_start ) THEN
710	DO i = nxl, nxr
711	DO j = nys, nyn
712	DO k = nzb, nzt+1
713	number_of_particles = prt_count(k,j,i)
714	IF (number_of_particles <= 0) CYCLE
715	particles => grid_particles(k,j,i)%particles(1:number_of_particles)
716	s_r2 = 0.0_wp
717	s_r3 = 0.0_wp
718	DO n = 1, number_of_particles
719	IF ( particles(n)%particle_mask ) THEN
720	s_r2 = s_r2 + particles(n)%radius*2 &
721	particles(n)%weight_factor
722	s_r3 = s_r3 + particles(n)%radius*3 &
723	particles(n)%weight_factor
724	ENDIF
725	ENDDO
726	IF ( s_r2 > 0.0_wp ) THEN
727	mean_r = s_r3 / s_r2
728	ELSE
729	mean_r = 0.0_wp
730	ENDIF
731	tend(k,j,i) = mean_r
732	ENDDO
733	ENDDO
734	ENDDO
735	! CALL exchange_horiz( tend, nbgp )
736	ELSE
737	tend = 0.0_wp
738	ENDIF
739	DO i = nxl, nxr
740	DO j = nys, nyn
741	DO k = nzb, nzt+1
742	local_pf(i,j,k) = tend(k,j,i)
743	ENDDO
744	ENDDO
745	ENDDO
746	resorted = .TRUE.
747	ELSE
748	IF ( .NOT. ALLOCATED( pr_av ) ) THEN
749	ALLOCATE( pr_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
750	pr_av = REAL( fill_value, KIND = wp )
751	ENDIF
752	! CALL exchange_horiz( pr_av, nbgp )
753	to_be_resorted => pr_av
754	ENDIF
755
756	CASE ( 'pra*_xy' ) ! 2d-array / integral quantity => no av
757	! CALL exchange_horiz_2d( precipitation_amount )
758	DO i = nxl, nxr
759	DO j = nys, nyn
760	local_pf(i,j,nzb+1) = precipitation_amount(j,i)
761	ENDDO
762	ENDDO
763	precipitation_amount = 0.0_wp ! reset for next integ. interval
764	resorted = .TRUE.
765	two_d = .TRUE.
766	level_z(nzb+1) = zu(nzb+1)
767
768	CASE ( 'prr_xy', 'prr_xz', 'prr_yz' )
769	IF ( av == 0 ) THEN
770	! CALL exchange_horiz( prr, nbgp )
771	DO i = nxl, nxr
772	DO j = nys, nyn
773	DO k = nzb, nzt+1
774	local_pf(i,j,k) = prr(k,j,i) * hyrho(nzb+1)
775	ENDDO
776	ENDDO
777	ENDDO
778	ELSE
779	IF ( .NOT. ALLOCATED( prr_av ) ) THEN
780	ALLOCATE( prr_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
781	prr_av = REAL( fill_value, KIND = wp )
782	ENDIF
783	! CALL exchange_horiz( prr_av, nbgp )
784	DO i = nxl, nxr
785	DO j = nys, nyn
786	DO k = nzb, nzt+1
787	local_pf(i,j,k) = prr_av(k,j,i) * hyrho(nzb+1)
788	ENDDO
789	ENDDO
790	ENDDO
791	ENDIF
792	resorted = .TRUE.
793	IF ( mode == 'xy' ) level_z = zu
794
795	CASE ( 'pt_xy', 'pt_xz', 'pt_yz' )
796	IF ( av == 0 ) THEN
797	IF ( .NOT. cloud_physics ) THEN
798	to_be_resorted => pt
799	ELSE
800	DO i = nxl, nxr
801	DO j = nys, nyn
802	DO k = nzb, nzt+1
803	local_pf(i,j,k) = pt(k,j,i) + l_d_cp * &
804	pt_d_t(k) * &
805	ql(k,j,i)
806	ENDDO
807	ENDDO
808	ENDDO
809	resorted = .TRUE.
810	ENDIF
811	ELSE
812	IF ( .NOT. ALLOCATED( pt_av ) ) THEN
813	ALLOCATE( pt_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
814	pt_av = REAL( fill_value, KIND = wp )
815	ENDIF
816	to_be_resorted => pt_av
817	ENDIF
818	IF ( mode == 'xy' ) level_z = zu
819
820	CASE ( 'q_xy', 'q_xz', 'q_yz' )
821	IF ( av == 0 ) THEN
822	to_be_resorted => q
823	ELSE
824	IF ( .NOT. ALLOCATED( q_av ) ) THEN
825	ALLOCATE( q_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
826	q_av = REAL( fill_value, KIND = wp )
827	ENDIF
828	to_be_resorted => q_av
829	ENDIF
830	IF ( mode == 'xy' ) level_z = zu
831
832	CASE ( 'qc_xy', 'qc_xz', 'qc_yz' )
833	IF ( av == 0 ) THEN
834	to_be_resorted => qc
835	ELSE
836	IF ( .NOT. ALLOCATED( qc_av ) ) THEN
837	ALLOCATE( qc_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
838	qc_av = REAL( fill_value, KIND = wp )
839	ENDIF
840	to_be_resorted => qc_av
841	ENDIF
842	IF ( mode == 'xy' ) level_z = zu
843
844	CASE ( 'ql_xy', 'ql_xz', 'ql_yz' )
845	IF ( av == 0 ) THEN
846	to_be_resorted => ql
847	ELSE
848	IF ( .NOT. ALLOCATED( ql_av ) ) THEN
849	ALLOCATE( ql_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
850	ql_av = REAL( fill_value, KIND = wp )
851	ENDIF
852	to_be_resorted => ql_av
853	ENDIF
854	IF ( mode == 'xy' ) level_z = zu
855
856	CASE ( 'ql_c_xy', 'ql_c_xz', 'ql_c_yz' )
857	IF ( av == 0 ) THEN
858	to_be_resorted => ql_c
859	ELSE
860	IF ( .NOT. ALLOCATED( ql_c_av ) ) THEN
861	ALLOCATE( ql_c_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
862	ql_c_av = REAL( fill_value, KIND = wp )
863	ENDIF
864	to_be_resorted => ql_c_av
865	ENDIF
866	IF ( mode == 'xy' ) level_z = zu
867
868	CASE ( 'ql_v_xy', 'ql_v_xz', 'ql_v_yz' )
869	IF ( av == 0 ) THEN
870	to_be_resorted => ql_v
871	ELSE
872	IF ( .NOT. ALLOCATED( ql_v_av ) ) THEN
873	ALLOCATE( ql_v_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
874	ql_v_av = REAL( fill_value, KIND = wp )
875	ENDIF
876	to_be_resorted => ql_v_av
877	ENDIF
878	IF ( mode == 'xy' ) level_z = zu
879
880	CASE ( 'ql_vp_xy', 'ql_vp_xz', 'ql_vp_yz' )
881	IF ( av == 0 ) THEN
882	IF ( simulated_time >= particle_advection_start ) THEN
883	DO i = nxl, nxr
884	DO j = nys, nyn
885	DO k = nzb, nzt+1
886	number_of_particles = prt_count(k,j,i)
887	IF (number_of_particles <= 0) CYCLE
888	particles => grid_particles(k,j,i)%particles(1:number_of_particles)
889	DO n = 1, number_of_particles
890	IF ( particles(n)%particle_mask ) THEN
891	tend(k,j,i) = tend(k,j,i) + &
892	particles(n)%weight_factor / &
893	prt_count(k,j,i)
894	ENDIF
895	ENDDO
896	ENDDO
897	ENDDO
898	ENDDO
899	! CALL exchange_horiz( tend, nbgp )
900	ELSE
901	tend = 0.0_wp
902	ENDIF
903	DO i = nxl, nxr
904	DO j = nys, nyn
905	DO k = nzb, nzt+1
906	local_pf(i,j,k) = tend(k,j,i)
907	ENDDO
908	ENDDO
909	ENDDO
910	resorted = .TRUE.
911	ELSE
912	IF ( .NOT. ALLOCATED( ql_vp_av ) ) THEN
913	ALLOCATE( ql_vp_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
914	ql_vp_av = REAL( fill_value, KIND = wp )
915	ENDIF
916	! CALL exchange_horiz( ql_vp_av, nbgp )
917	to_be_resorted => ql_vp_av
918	ENDIF
919	IF ( mode == 'xy' ) level_z = zu
920
921	CASE ( 'qr_xy', 'qr_xz', 'qr_yz' )
922	IF ( av == 0 ) THEN
923	to_be_resorted => qr
924	ELSE
925	IF ( .NOT. ALLOCATED( qr_av ) ) THEN
926	ALLOCATE( qr_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
927	qr_av = REAL( fill_value, KIND = wp )
928	ENDIF
929	to_be_resorted => qr_av
930	ENDIF
931	IF ( mode == 'xy' ) level_z = zu
932
933	CASE ( 'qsws*_xy' ) ! 2d-array
934	IF ( av == 0 ) THEN
935	!
936	!-- In case of default surfaces, clean-up flux by density.
937	!-- In case of land- and urban-surfaces, convert fluxes into
938	!-- dynamic units
939	DO m = 1, surf_def_h(0)%ns
940	i = surf_def_h(0)%i(m)
941	j = surf_def_h(0)%j(m)
942	k = surf_def_h(0)%k(m)
943	local_pf(i,j,nzb+1) = surf_def_h(0)%qsws(m) * &
944	waterflux_output_conversion(k)
945	ENDDO
946	DO m = 1, surf_lsm_h%ns
947	i = surf_lsm_h%i(m)
948	j = surf_lsm_h%j(m)
949	k = surf_lsm_h%k(m)
950	local_pf(i,j,nzb+1) = surf_lsm_h%qsws(m) * l_v
951	ENDDO
952	DO m = 1, surf_usm_h%ns
953	i = surf_usm_h%i(m)
954	j = surf_usm_h%j(m)
955	k = surf_usm_h%k(m)
956	local_pf(i,j,nzb+1) = surf_usm_h%qsws(m) * l_v
957	ENDDO
958	ELSE
959	IF ( .NOT. ALLOCATED( qsws_av ) ) THEN
960	ALLOCATE( qsws_av(nysg:nyng,nxlg:nxrg) )
961	qsws_av = REAL( fill_value, KIND = wp )
962	ENDIF
963	DO i = nxl, nxr
964	DO j = nys, nyn
965	local_pf(i,j,nzb+1) = qsws_av(j,i)
966	ENDDO
967	ENDDO
968	ENDIF
969	resorted = .TRUE.
970	two_d = .TRUE.
971	level_z(nzb+1) = zu(nzb+1)
972
973	CASE ( 'qv_xy', 'qv_xz', 'qv_yz' )
974	IF ( av == 0 ) THEN
975	DO i = nxl, nxr
976	DO j = nys, nyn
977	DO k = nzb, nzt+1
978	local_pf(i,j,k) = q(k,j,i) - ql(k,j,i)
979	ENDDO
980	ENDDO
981	ENDDO
982	resorted = .TRUE.
983	ELSE
984	IF ( .NOT. ALLOCATED( qv_av ) ) THEN
985	ALLOCATE( qv_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
986	qv_av = REAL( fill_value, KIND = wp )
987	ENDIF
988	to_be_resorted => qv_av
989	ENDIF
990	IF ( mode == 'xy' ) level_z = zu
991
992	CASE ( 'r_a*_xy' ) ! 2d-array
993	IF ( av == 0 ) THEN
994	DO m = 1, surf_lsm_h%ns
995	i = surf_lsm_h%i(m)
996	j = surf_lsm_h%j(m)
997	local_pf(i,j,nzb+1) = surf_lsm_h%r_a(m)
998	ENDDO
999
1000	DO m = 1, surf_usm_h%ns
1001	i = surf_usm_h%i(m)
1002	j = surf_usm_h%j(m)
1003	local_pf(i,j,nzb+1) = &
1004	( surf_usm_h%frac(ind_veg_wall,m) * &
1005	surf_usm_h%r_a(m) + &
1006	surf_usm_h%frac(ind_pav_green,m) * &
1007	surf_usm_h%r_a_green(m) + &
1008	surf_usm_h%frac(ind_wat_win,m) * &
1009	surf_usm_h%r_a_window(m) )
1010	ENDDO
1011	ELSE
1012	IF ( .NOT. ALLOCATED( r_a_av ) ) THEN
1013	ALLOCATE( r_a_av(nysg:nyng,nxlg:nxrg) )
1014	r_a_av = REAL( fill_value, KIND = wp )
1015	ENDIF
1016	DO i = nxl, nxr
1017	DO j = nys, nyn
1018	local_pf(i,j,nzb+1) = r_a_av(j,i)
1019	ENDDO
1020	ENDDO
1021	ENDIF
1022	resorted = .TRUE.
1023	two_d = .TRUE.
1024	level_z(nzb+1) = zu(nzb+1)
1025
1026	CASE ( 'rho_ocean_xy', 'rho_ocean_xz', 'rho_ocean_yz' )
1027	IF ( av == 0 ) THEN
1028	to_be_resorted => rho_ocean
1029	ELSE
1030	IF ( .NOT. ALLOCATED( rho_ocean_av ) ) THEN
1031	ALLOCATE( rho_ocean_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1032	rho_ocean_av = REAL( fill_value, KIND = wp )
1033	ENDIF
1034	to_be_resorted => rho_ocean_av
1035	ENDIF
1036
1037	CASE ( 's_xy', 's_xz', 's_yz' )
1038	IF ( av == 0 ) THEN
1039	to_be_resorted => s
1040	ELSE
1041	IF ( .NOT. ALLOCATED( s_av ) ) THEN
1042	ALLOCATE( s_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1043	s_av = REAL( fill_value, KIND = wp )
1044	ENDIF
1045	to_be_resorted => s_av
1046	ENDIF
1047
1048	CASE ( 'sa_xy', 'sa_xz', 'sa_yz' )
1049	IF ( av == 0 ) THEN
1050	to_be_resorted => sa
1051	ELSE
1052	IF ( .NOT. ALLOCATED( sa_av ) ) THEN
1053	ALLOCATE( sa_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1054	sa_av = REAL( fill_value, KIND = wp )
1055	ENDIF
1056	to_be_resorted => sa_av
1057	ENDIF
1058
1059	CASE ( 'shf*_xy' ) ! 2d-array
1060	IF ( av == 0 ) THEN
1061	!
1062	!-- In case of default surfaces, clean-up flux by density.
1063	!-- In case of land- and urban-surfaces, convert fluxes into
1064	!-- dynamic units.
1065	DO m = 1, surf_def_h(0)%ns
1066	i = surf_def_h(0)%i(m)
1067	j = surf_def_h(0)%j(m)
1068	k = surf_def_h(0)%k(m)
1069	local_pf(i,j,nzb+1) = surf_def_h(0)%shf(m) * &
1070	heatflux_output_conversion(k)
1071	ENDDO
1072	DO m = 1, surf_lsm_h%ns
1073	i = surf_lsm_h%i(m)
1074	j = surf_lsm_h%j(m)
1075	k = surf_lsm_h%k(m)
1076	local_pf(i,j,nzb+1) = surf_lsm_h%shf(m) * cp
1077	ENDDO
1078	DO m = 1, surf_usm_h%ns
1079	i = surf_usm_h%i(m)
1080	j = surf_usm_h%j(m)
1081	k = surf_usm_h%k(m)
1082	local_pf(i,j,nzb+1) = surf_usm_h%shf(m) * cp
1083	ENDDO
1084	ELSE
1085	IF ( .NOT. ALLOCATED( shf_av ) ) THEN
1086	ALLOCATE( shf_av(nysg:nyng,nxlg:nxrg) )
1087	shf_av = REAL( fill_value, KIND = wp )
1088	ENDIF
1089	DO i = nxl, nxr
1090	DO j = nys, nyn
1091	local_pf(i,j,nzb+1) = shf_av(j,i)
1092	ENDDO
1093	ENDDO
1094	ENDIF
1095	resorted = .TRUE.
1096	two_d = .TRUE.
1097	level_z(nzb+1) = zu(nzb+1)
1098
1099	CASE ( 'ssws*_xy' ) ! 2d-array
1100	IF ( av == 0 ) THEN
1101	DO m = 1, surf_def_h(0)%ns
1102	i = surf_def_h(0)%i(m)
1103	j = surf_def_h(0)%j(m)
1104	local_pf(i,j,nzb+1) = surf_def_h(0)%ssws(m)
1105	ENDDO
1106	DO m = 1, surf_lsm_h%ns
1107	i = surf_lsm_h%i(m)
1108	j = surf_lsm_h%j(m)
1109	local_pf(i,j,nzb+1) = surf_lsm_h%ssws(m)
1110	ENDDO
1111	DO m = 1, surf_usm_h%ns
1112	i = surf_usm_h%i(m)
1113	j = surf_usm_h%j(m)
1114	local_pf(i,j,nzb+1) = surf_usm_h%ssws(m)
1115	ENDDO
1116	ELSE
1117	IF ( .NOT. ALLOCATED( ssws_av ) ) THEN
1118	ALLOCATE( ssws_av(nysg:nyng,nxlg:nxrg) )
1119	ssws_av = REAL( fill_value, KIND = wp )
1120	ENDIF
1121	DO i = nxl, nxr
1122	DO j = nys, nyn
1123	local_pf(i,j,nzb+1) = ssws_av(j,i)
1124	ENDDO
1125	ENDDO
1126	ENDIF
1127	resorted = .TRUE.
1128	two_d = .TRUE.
1129	level_z(nzb+1) = zu(nzb+1)
1130
1131	CASE ( 't*_xy' ) ! 2d-array
1132	IF ( av == 0 ) THEN
1133	DO m = 1, surf_def_h(0)%ns
1134	i = surf_def_h(0)%i(m)
1135	j = surf_def_h(0)%j(m)
1136	local_pf(i,j,nzb+1) = surf_def_h(0)%ts(m)
1137	ENDDO
1138	DO m = 1, surf_lsm_h%ns
1139	i = surf_lsm_h%i(m)
1140	j = surf_lsm_h%j(m)
1141	local_pf(i,j,nzb+1) = surf_lsm_h%ts(m)
1142	ENDDO
1143	DO m = 1, surf_usm_h%ns
1144	i = surf_usm_h%i(m)
1145	j = surf_usm_h%j(m)
1146	local_pf(i,j,nzb+1) = surf_usm_h%ts(m)
1147	ENDDO
1148	ELSE
1149	IF ( .NOT. ALLOCATED( ts_av ) ) THEN
1150	ALLOCATE( ts_av(nysg:nyng,nxlg:nxrg) )
1151	ts_av = REAL( fill_value, KIND = wp )
1152	ENDIF
1153	DO i = nxl, nxr
1154	DO j = nys, nyn
1155	local_pf(i,j,nzb+1) = ts_av(j,i)
1156	ENDDO
1157	ENDDO
1158	ENDIF
1159	resorted = .TRUE.
1160	two_d = .TRUE.
1161	level_z(nzb+1) = zu(nzb+1)
1162
1163	CASE ( 'tsurf*_xy' ) ! 2d-array
1164	IF ( av == 0 ) THEN
1165	DO m = 1, surf_def_h(0)%ns
1166	i = surf_def_h(0)%i(m)
1167	j = surf_def_h(0)%j(m)
1168	local_pf(i,j,nzb+1) = surf_def_h(0)%pt_surface(m)
1169	ENDDO
1170
1171	DO m = 1, surf_lsm_h%ns
1172	i = surf_lsm_h%i(m)
1173	j = surf_lsm_h%j(m)
1174	local_pf(i,j,nzb+1) = surf_lsm_h%pt_surface(m)
1175	ENDDO
1176
1177	DO m = 1, surf_usm_h%ns
1178	i = surf_usm_h%i(m)
1179	j = surf_usm_h%j(m)
1180	local_pf(i,j,nzb+1) = surf_usm_h%pt_surface(m)
1181	ENDDO
1182
1183	ELSE
1184	IF ( .NOT. ALLOCATED( tsurf_av ) ) THEN
1185	ALLOCATE( tsurf_av(nysg:nyng,nxlg:nxrg) )
1186	tsurf_av = REAL( fill_value, KIND = wp )
1187	ENDIF
1188	DO i = nxl, nxr
1189	DO j = nys, nyn
1190	local_pf(i,j,nzb+1) = tsurf_av(j,i)
1191	ENDDO
1192	ENDDO
1193	ENDIF
1194	resorted = .TRUE.
1195	two_d = .TRUE.
1196	level_z(nzb+1) = zu(nzb+1)
1197
1198	CASE ( 'u_xy', 'u_xz', 'u_yz' )
1199	flag_nr = 1
1200	IF ( av == 0 ) THEN
1201	to_be_resorted => u
1202	ELSE
1203	IF ( .NOT. ALLOCATED( u_av ) ) THEN
1204	ALLOCATE( u_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1205	u_av = REAL( fill_value, KIND = wp )
1206	ENDIF
1207	to_be_resorted => u_av
1208	ENDIF
1209	IF ( mode == 'xy' ) level_z = zu
1210	!
1211	!-- Substitute the values generated by "mirror" boundary condition
1212	!-- at the bottom boundary by the real surface values.
1213	IF ( do2d(av,if) == 'u_xz' .OR. do2d(av,if) == 'u_yz' ) THEN
1214	IF ( ibc_uv_b == 0 ) local_pf(:,:,nzb) = 0.0_wp
1215	ENDIF
1216
1217	CASE ( 'u*_xy' ) ! 2d-array
1218	IF ( av == 0 ) THEN
1219	DO m = 1, surf_def_h(0)%ns
1220	i = surf_def_h(0)%i(m)
1221	j = surf_def_h(0)%j(m)
1222	local_pf(i,j,nzb+1) = surf_def_h(0)%us(m)
1223	ENDDO
1224	DO m = 1, surf_lsm_h%ns
1225	i = surf_lsm_h%i(m)
1226	j = surf_lsm_h%j(m)
1227	local_pf(i,j,nzb+1) = surf_lsm_h%us(m)
1228	ENDDO
1229	DO m = 1, surf_usm_h%ns
1230	i = surf_usm_h%i(m)
1231	j = surf_usm_h%j(m)
1232	local_pf(i,j,nzb+1) = surf_usm_h%us(m)
1233	ENDDO
1234	ELSE
1235	IF ( .NOT. ALLOCATED( us_av ) ) THEN
1236	ALLOCATE( us_av(nysg:nyng,nxlg:nxrg) )
1237	us_av = REAL( fill_value, KIND = wp )
1238	ENDIF
1239	DO i = nxl, nxr
1240	DO j = nys, nyn
1241	local_pf(i,j,nzb+1) = us_av(j,i)
1242	ENDDO
1243	ENDDO
1244	ENDIF
1245	resorted = .TRUE.
1246	two_d = .TRUE.
1247	level_z(nzb+1) = zu(nzb+1)
1248
1249	CASE ( 'v_xy', 'v_xz', 'v_yz' )
1250	flag_nr = 2
1251	IF ( av == 0 ) THEN
1252	to_be_resorted => v
1253	ELSE
1254	IF ( .NOT. ALLOCATED( v_av ) ) THEN
1255	ALLOCATE( v_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1256	v_av = REAL( fill_value, KIND = wp )
1257	ENDIF
1258	to_be_resorted => v_av
1259	ENDIF
1260	IF ( mode == 'xy' ) level_z = zu
1261	!
1262	!-- Substitute the values generated by "mirror" boundary condition
1263	!-- at the bottom boundary by the real surface values.
1264	IF ( do2d(av,if) == 'v_xz' .OR. do2d(av,if) == 'v_yz' ) THEN
1265	IF ( ibc_uv_b == 0 ) local_pf(:,:,nzb) = 0.0_wp
1266	ENDIF
1267
1268	CASE ( 'vpt_xy', 'vpt_xz', 'vpt_yz' )
1269	IF ( av == 0 ) THEN
1270	to_be_resorted => vpt
1271	ELSE
1272	IF ( .NOT. ALLOCATED( vpt_av ) ) THEN
1273	ALLOCATE( vpt_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1274	vpt_av = REAL( fill_value, KIND = wp )
1275	ENDIF
1276	to_be_resorted => vpt_av
1277	ENDIF
1278	IF ( mode == 'xy' ) level_z = zu
1279
1280	CASE ( 'w_xy', 'w_xz', 'w_yz' )
1281	flag_nr = 3
1282	IF ( av == 0 ) THEN
1283	to_be_resorted => w
1284	ELSE
1285	IF ( .NOT. ALLOCATED( w_av ) ) THEN
1286	ALLOCATE( w_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1287	w_av = REAL( fill_value, KIND = wp )
1288	ENDIF
1289	to_be_resorted => w_av
1290	ENDIF
1291	IF ( mode == 'xy' ) level_z = zw
1292
1293	CASE ( 'z0*_xy' ) ! 2d-array
1294	IF ( av == 0 ) THEN
1295	DO m = 1, surf_def_h(0)%ns
1296	i = surf_def_h(0)%i(m)
1297	j = surf_def_h(0)%j(m)
1298	local_pf(i,j,nzb+1) = surf_def_h(0)%z0(m)
1299	ENDDO
1300	DO m = 1, surf_lsm_h%ns
1301	i = surf_lsm_h%i(m)
1302	j = surf_lsm_h%j(m)
1303	local_pf(i,j,nzb+1) = surf_lsm_h%z0(m)
1304	ENDDO
1305	DO m = 1, surf_usm_h%ns
1306	i = surf_usm_h%i(m)
1307	j = surf_usm_h%j(m)
1308	local_pf(i,j,nzb+1) = surf_usm_h%z0(m)
1309	ENDDO
1310	ELSE
1311	IF ( .NOT. ALLOCATED( z0_av ) ) THEN
1312	ALLOCATE( z0_av(nysg:nyng,nxlg:nxrg) )
1313	z0_av = REAL( fill_value, KIND = wp )
1314	ENDIF
1315	DO i = nxl, nxr
1316	DO j = nys, nyn
1317	local_pf(i,j,nzb+1) = z0_av(j,i)
1318	ENDDO
1319	ENDDO
1320	ENDIF
1321	resorted = .TRUE.
1322	two_d = .TRUE.
1323	level_z(nzb+1) = zu(nzb+1)
1324
1325	CASE ( 'z0h*_xy' ) ! 2d-array
1326	IF ( av == 0 ) THEN
1327	DO m = 1, surf_def_h(0)%ns
1328	i = surf_def_h(0)%i(m)
1329	j = surf_def_h(0)%j(m)
1330	local_pf(i,j,nzb+1) = surf_def_h(0)%z0h(m)
1331	ENDDO
1332	DO m = 1, surf_lsm_h%ns
1333	i = surf_lsm_h%i(m)
1334	j = surf_lsm_h%j(m)
1335	local_pf(i,j,nzb+1) = surf_lsm_h%z0h(m)
1336	ENDDO
1337	DO m = 1, surf_usm_h%ns
1338	i = surf_usm_h%i(m)
1339	j = surf_usm_h%j(m)
1340	local_pf(i,j,nzb+1) = surf_usm_h%z0h(m)
1341	ENDDO
1342	ELSE
1343	IF ( .NOT. ALLOCATED( z0h_av ) ) THEN
1344	ALLOCATE( z0h_av(nysg:nyng,nxlg:nxrg) )
1345	z0h_av = REAL( fill_value, KIND = wp )
1346	ENDIF
1347	DO i = nxl, nxr
1348	DO j = nys, nyn
1349	local_pf(i,j,nzb+1) = z0h_av(j,i)
1350	ENDDO
1351	ENDDO
1352	ENDIF
1353	resorted = .TRUE.
1354	two_d = .TRUE.
1355	level_z(nzb+1) = zu(nzb+1)
1356
1357	CASE ( 'z0q*_xy' ) ! 2d-array
1358	IF ( av == 0 ) THEN
1359	DO m = 1, surf_def_h(0)%ns
1360	i = surf_def_h(0)%i(m)
1361	j = surf_def_h(0)%j(m)
1362	local_pf(i,j,nzb+1) = surf_def_h(0)%z0q(m)
1363	ENDDO
1364	DO m = 1, surf_lsm_h%ns
1365	i = surf_lsm_h%i(m)
1366	j = surf_lsm_h%j(m)
1367	local_pf(i,j,nzb+1) = surf_lsm_h%z0q(m)
1368	ENDDO
1369	DO m = 1, surf_usm_h%ns
1370	i = surf_usm_h%i(m)
1371	j = surf_usm_h%j(m)
1372	local_pf(i,j,nzb+1) = surf_usm_h%z0q(m)
1373	ENDDO
1374	ELSE
1375	IF ( .NOT. ALLOCATED( z0q_av ) ) THEN
1376	ALLOCATE( z0q_av(nysg:nyng,nxlg:nxrg) )
1377	z0q_av = REAL( fill_value, KIND = wp )
1378	ENDIF
1379	DO i = nxl, nxr
1380	DO j = nys, nyn
1381	local_pf(i,j,nzb+1) = z0q_av(j,i)
1382	ENDDO
1383	ENDDO
1384	ENDIF
1385	resorted = .TRUE.
1386	two_d = .TRUE.
1387	level_z(nzb+1) = zu(nzb+1)
1388
1389	CASE DEFAULT
1390
1391	!
1392	!-- Land surface model quantity
1393	IF ( land_surface ) THEN
1394	CALL lsm_data_output_2d( av, do2d(av,if), found, grid, mode,&
1395	local_pf, two_d, nzb_do, nzt_do )
1396	ENDIF
1397
1398	!
1399	!-- Turbulence closure variables
1400	IF ( .NOT. found ) THEN
1401	CALL tcm_data_output_2d( av, do2d(av,if), found, grid, mode,&
1402	local_pf, two_d, nzb_do, nzt_do )
1403	ENDIF
1404
1405	!
1406	!-- Radiation quantity
1407	IF ( .NOT. found .AND. radiation ) THEN
1408	CALL radiation_data_output_2d( av, do2d(av,if), found, grid,&
1409	mode, local_pf, two_d, &
1410	nzb_do, nzt_do )
1411	ENDIF
1412
1413	!
1414	!-- Gust module quantities
1415	IF ( .NOT. found .AND. gust_module_enabled ) THEN
1416	CALL gust_data_output_2d( av, do2d(av,if), found, grid, &
1417	local_pf, two_d, nzb_do, nzt_do )
1418	ENDIF
1419
1420	!
1421	!-- UV exposure model quantity
1422	IF ( uv_exposure ) THEN
1423	CALL uvem_data_output_2d( av, do2d(av,if), found, grid, mode,&
1424	local_pf, two_d, nzb_do, nzt_do )
1425	ENDIF
1426
1427	!
1428	!-- User defined quantity
1429	IF ( .NOT. found ) THEN
1430	CALL user_data_output_2d( av, do2d(av,if), found, grid, &
1431	local_pf, two_d, nzb_do, nzt_do )
1432	ENDIF
1433
1434	resorted = .TRUE.
1435
1436	IF ( grid == 'zu' ) THEN
1437	IF ( mode == 'xy' ) level_z = zu
1438	ELSEIF ( grid == 'zw' ) THEN
1439	IF ( mode == 'xy' ) level_z = zw
1440	ELSEIF ( grid == 'zu1' ) THEN
1441	IF ( mode == 'xy' ) level_z(nzb+1) = zu(nzb+1)
1442	ELSEIF ( grid == 'zs' ) THEN
1443	IF ( mode == 'xy' ) level_z = zs
1444	ENDIF
1445
1446	IF ( .NOT. found ) THEN
1447	message_string = 'no output provided for: ' // &
1448	TRIM( do2d(av,if) )
1449	CALL message( 'data_output_2d', 'PA0181', 0, 0, 0, 6, 0 )
1450	ENDIF
1451
1452	END SELECT
1453
1454	!
1455	!-- Resort the array to be output, if not done above. Flag topography
1456	!-- grid points with fill values, using the corresponding maksing flag.
1457	IF ( .NOT. resorted ) THEN
1458	DO i = nxl, nxr
1459	DO j = nys, nyn
1460	DO k = nzb_do, nzt_do
1461	local_pf(i,j,k) = MERGE( to_be_resorted(k,j,i), &
1462	REAL( fill_value, KIND = wp ), &
1463	BTEST( wall_flags_0(k,j,i), &
1464	flag_nr ) )
1465	ENDDO
1466	ENDDO
1467	ENDDO
1468	ENDIF
1469
1470	!
1471	!-- Output of the individual cross-sections, depending on the cross-
1472	!-- section mode chosen.
1473	is = 1
1474	loop1: DO WHILE ( section(is,s_ind) /= -9999 .OR. two_d )
1475
1476	SELECT CASE ( mode )
1477
1478	CASE ( 'xy' )
1479	!
1480	!-- Determine the cross section index
1481	IF ( two_d ) THEN
1482	layer_xy = nzb+1
1483	ELSE
1484	layer_xy = section(is,s_ind)
1485	ENDIF
1486
1487	!
1488	!-- Exit the loop for layers beyond the data output domain
1489	!-- (used for soil model)
1490	IF ( layer_xy > nzt_do ) THEN
1491	EXIT loop1
1492	ENDIF
1493
1494	!
1495	!-- Update the netCDF xy cross section time axis.
1496	!-- In case of parallel output, this is only done by PE0
1497	!-- to increase the performance.
1498	IF ( simulated_time /= do2d_xy_last_time(av) ) THEN
1499	do2d_xy_time_count(av) = do2d_xy_time_count(av) + 1
1500	do2d_xy_last_time(av) = simulated_time
1501	IF ( myid == 0 ) THEN
1502	IF ( .NOT. data_output_2d_on_each_pe &
1503	.OR. netcdf_data_format > 4 ) &
1504	THEN
1505	#if defined( __netcdf )
1506	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
1507	id_var_time_xy(av), &
1508	(/ time_since_reference_point /), &
1509	start = (/ do2d_xy_time_count(av) /), &
1510	count = (/ 1 /) )
1511	CALL netcdf_handle_error( 'data_output_2d', 53 )
1512	#endif
1513	ENDIF
1514	ENDIF
1515	ENDIF
1516	!
1517	!-- If required, carry out averaging along z
1518	IF ( section(is,s_ind) == -1 .AND. .NOT. two_d ) THEN
1519
1520	local_2d = 0.0_wp
1521	!
1522	!-- Carry out the averaging (all data are on the PE)
1523	DO k = nzb_do, nzt_do
1524	DO j = nys, nyn
1525	DO i = nxl, nxr
1526	local_2d(i,j) = local_2d(i,j) + local_pf(i,j,k)
1527	ENDDO
1528	ENDDO
1529	ENDDO
1530
1531	local_2d = local_2d / ( nzt_do - nzb_do + 1.0_wp)
1532
1533	ELSE
1534	!
1535	!-- Just store the respective section on the local array
1536	local_2d = local_pf(:,:,layer_xy)
1537
1538	ENDIF
1539
1540	#if defined( __parallel )
1541	IF ( netcdf_data_format > 4 ) THEN
1542	!
1543	!-- Parallel output in netCDF4/HDF5 format.
1544	IF ( two_d ) THEN
1545	iis = 1
1546	ELSE
1547	iis = is
1548	ENDIF
1549
1550	#if defined( __netcdf )
1551	!
1552	!-- For parallel output, all cross sections are first stored
1553	!-- here on a local array and will be written to the output
1554	!-- file afterwards to increase the performance.
1555	DO i = nxl, nxr
1556	DO j = nys, nyn
1557	local_2d_sections(i,j,iis) = local_2d(i,j)
1558	ENDDO
1559	ENDDO
1560	#endif
1561	ELSE
1562
1563	IF ( data_output_2d_on_each_pe ) THEN
1564	!
1565	!-- Output of partial arrays on each PE
1566	#if defined( __netcdf )
1567	IF ( myid == 0 ) THEN
1568	WRITE ( 21 ) time_since_reference_point, &
1569	do2d_xy_time_count(av), av
1570	ENDIF
1571	#endif
1572	DO i = 0, io_blocks-1
1573	IF ( i == io_group ) THEN
1574	WRITE ( 21 ) nxl, nxr, nys, nyn, nys, nyn
1575	WRITE ( 21 ) local_2d
1576	ENDIF
1577	#if defined( __parallel )
1578	CALL MPI_BARRIER( comm2d, ierr )
1579	#endif
1580	ENDDO
1581
1582	ELSE
1583	!
1584	!-- PE0 receives partial arrays from all processors and
1585	!-- then outputs them. Here a barrier has to be set,
1586	!-- because otherwise "-MPI- FATAL: Remote protocol queue
1587	!-- full" may occur.
1588	CALL MPI_BARRIER( comm2d, ierr )
1589
1590	ngp = ( nxr-nxl+1 ) * ( nyn-nys+1 )
1591	IF ( myid == 0 ) THEN
1592	!
1593	!-- Local array can be relocated directly.
1594	total_2d(nxl:nxr,nys:nyn) = local_2d
1595	!
1596	!-- Receive data from all other PEs.
1597	DO n = 1, numprocs-1
1598	!
1599	!-- Receive index limits first, then array.
1600	!-- Index limits are received in arbitrary order from
1601	!-- the PEs.
1602	CALL MPI_RECV( ind(1), 4, MPI_INTEGER, &
1603	MPI_ANY_SOURCE, 0, comm2d, &
1604	status, ierr )
1605	sender = status(MPI_SOURCE)
1606	DEALLOCATE( local_2d )
1607	ALLOCATE( local_2d(ind(1):ind(2),ind(3):ind(4)) )
1608	CALL MPI_RECV( local_2d(ind(1),ind(3)), ngp, &
1609	MPI_REAL, sender, 1, comm2d, &
1610	status, ierr )
1611	total_2d(ind(1):ind(2),ind(3):ind(4)) = local_2d
1612	ENDDO
1613	!
1614	!-- Relocate the local array for the next loop increment
1615	DEALLOCATE( local_2d )
1616	ALLOCATE( local_2d(nxl:nxr,nys:nyn) )
1617
1618	#if defined( __netcdf )
1619	IF ( two_d ) THEN
1620	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
1621	id_var_do2d(av,if), &
1622	total_2d(0:nx,0:ny), &
1623	start = (/ 1, 1, 1, do2d_xy_time_count(av) /), &
1624	count = (/ nx+1, ny+1, 1, 1 /) )
1625	ELSE
1626	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
1627	id_var_do2d(av,if), &
1628	total_2d(0:nx,0:ny), &
1629	start = (/ 1, 1, is, do2d_xy_time_count(av) /), &
1630	count = (/ nx+1, ny+1, 1, 1 /) )
1631	ENDIF
1632	CALL netcdf_handle_error( 'data_output_2d', 54 )
1633	#endif
1634
1635	ELSE
1636	!
1637	!-- First send the local index limits to PE0
1638	ind(1) = nxl; ind(2) = nxr
1639	ind(3) = nys; ind(4) = nyn
1640	CALL MPI_SEND( ind(1), 4, MPI_INTEGER, 0, 0, &
1641	comm2d, ierr )
1642	!
1643	!-- Send data to PE0
1644	CALL MPI_SEND( local_2d(nxl,nys), ngp, &
1645	MPI_REAL, 0, 1, comm2d, ierr )
1646	ENDIF
1647	!
1648	!-- A barrier has to be set, because otherwise some PEs may
1649	!-- proceed too fast so that PE0 may receive wrong data on
1650	!-- tag 0
1651	CALL MPI_BARRIER( comm2d, ierr )
1652	ENDIF
1653
1654	ENDIF
1655	#else
1656	#if defined( __netcdf )
1657	IF ( two_d ) THEN
1658	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
1659	id_var_do2d(av,if), &
1660	local_2d(nxl:nxr,nys:nyn), &
1661	start = (/ 1, 1, 1, do2d_xy_time_count(av) /), &
1662	count = (/ nx+1, ny+1, 1, 1 /) )
1663	ELSE
1664	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
1665	id_var_do2d(av,if), &
1666	local_2d(nxl:nxr,nys:nyn), &
1667	start = (/ 1, 1, is, do2d_xy_time_count(av) /), &
1668	count = (/ nx+1, ny+1, 1, 1 /) )
1669	ENDIF
1670	CALL netcdf_handle_error( 'data_output_2d', 447 )
1671	#endif
1672	#endif
1673
1674	!
1675	!-- For 2D-arrays (e.g. u*) only one cross-section is available.
1676	!-- Hence exit loop of output levels.
1677	IF ( two_d ) THEN
1678	IF ( netcdf_data_format < 5 ) two_d = .FALSE.
1679	EXIT loop1
1680	ENDIF
1681
1682	CASE ( 'xz' )
1683	!
1684	!-- Update the netCDF xz cross section time axis.
1685	!-- In case of parallel output, this is only done by PE0
1686	!-- to increase the performance.
1687	IF ( simulated_time /= do2d_xz_last_time(av) ) THEN
1688	do2d_xz_time_count(av) = do2d_xz_time_count(av) + 1
1689	do2d_xz_last_time(av) = simulated_time
1690	IF ( myid == 0 ) THEN
1691	IF ( .NOT. data_output_2d_on_each_pe &
1692	.OR. netcdf_data_format > 4 ) &
1693	THEN
1694	#if defined( __netcdf )
1695	nc_stat = NF90_PUT_VAR( id_set_xz(av), &
1696	id_var_time_xz(av), &
1697	(/ time_since_reference_point /), &
1698	start = (/ do2d_xz_time_count(av) /), &
1699	count = (/ 1 /) )
1700	CALL netcdf_handle_error( 'data_output_2d', 56 )
1701	#endif
1702	ENDIF
1703	ENDIF
1704	ENDIF
1705
1706	!
1707	!-- If required, carry out averaging along y
1708	IF ( section(is,s_ind) == -1 ) THEN
1709
1710	ALLOCATE( local_2d_l(nxl:nxr,nzb_do:nzt_do) )
1711	local_2d_l = 0.0_wp
1712	ngp = ( nxr-nxl + 1 ) * ( nzt_do-nzb_do + 1 )
1713	!
1714	!-- First local averaging on the PE
1715	DO k = nzb_do, nzt_do
1716	DO j = nys, nyn
1717	DO i = nxl, nxr
1718	local_2d_l(i,k) = local_2d_l(i,k) + &
1719	local_pf(i,j,k)
1720	ENDDO
1721	ENDDO
1722	ENDDO
1723	#if defined( __parallel )
1724	!
1725	!-- Now do the averaging over all PEs along y
1726	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
1727	CALL MPI_ALLREDUCE( local_2d_l(nxl,nzb_do), &
1728	local_2d(nxl,nzb_do), ngp, MPI_REAL, &
1729	MPI_SUM, comm1dy, ierr )
1730	#else
1731	local_2d = local_2d_l
1732	#endif
1733	local_2d = local_2d / ( ny + 1.0_wp )
1734
1735	DEALLOCATE( local_2d_l )
1736
1737	ELSE
1738	!
1739	!-- Just store the respective section on the local array
1740	!-- (but only if it is available on this PE!)
1741	IF ( section(is,s_ind) >= nys .AND. section(is,s_ind) <= nyn ) &
1742	THEN
1743	local_2d = local_pf(:,section(is,s_ind),nzb_do:nzt_do)
1744	ENDIF
1745
1746	ENDIF
1747
1748	#if defined( __parallel )
1749	IF ( netcdf_data_format > 4 ) THEN
1750	!
1751	!-- Output in netCDF4/HDF5 format.
1752	!-- Output only on those PEs where the respective cross
1753	!-- sections reside. Cross sections averaged along y are
1754	!-- output on the respective first PE along y (myidy=0).
1755	IF ( ( section(is,s_ind) >= nys .AND. &
1756	section(is,s_ind) <= nyn ) .OR. &
1757	( section(is,s_ind) == -1 .AND. myidy == 0 ) ) THEN
1758	#if defined( __netcdf )
1759	!
1760	!-- For parallel output, all cross sections are first
1761	!-- stored here on a local array and will be written to the
1762	!-- output file afterwards to increase the performance.
1763	DO i = nxl, nxr
1764	DO k = nzb_do, nzt_do
1765	local_2d_sections_l(i,is,k) = local_2d(i,k)
1766	ENDDO
1767	ENDDO
1768	#endif
1769	ENDIF
1770
1771	ELSE
1772
1773	IF ( data_output_2d_on_each_pe ) THEN
1774	!
1775	!-- Output of partial arrays on each PE. If the cross
1776	!-- section does not reside on the PE, output special
1777	!-- index values.
1778	#if defined( __netcdf )
1779	IF ( myid == 0 ) THEN
1780	WRITE ( 22 ) time_since_reference_point, &
1781	do2d_xz_time_count(av), av
1782	ENDIF
1783	#endif
1784	DO i = 0, io_blocks-1
1785	IF ( i == io_group ) THEN
1786	IF ( ( section(is,s_ind) >= nys .AND. &
1787	section(is,s_ind) <= nyn ) .OR. &
1788	( section(is,s_ind) == -1 .AND. &
1789	nys-1 == -1 ) ) &
1790	THEN
1791	WRITE (22) nxl, nxr, nzb_do, nzt_do, nzb, nzt+1
1792	WRITE (22) local_2d
1793	ELSE
1794	WRITE (22) -1, -1, -1, -1, -1, -1
1795	ENDIF
1796	ENDIF
1797	#if defined( __parallel )
1798	CALL MPI_BARRIER( comm2d, ierr )
1799	#endif
1800	ENDDO
1801
1802	ELSE
1803	!
1804	!-- PE0 receives partial arrays from all processors of the
1805	!-- respective cross section and outputs them. Here a
1806	!-- barrier has to be set, because otherwise
1807	!-- "-MPI- FATAL: Remote protocol queue full" may occur.
1808	CALL MPI_BARRIER( comm2d, ierr )
1809
1810	ngp = ( nxr-nxl + 1 ) * ( nzt_do-nzb_do + 1 )
1811	IF ( myid == 0 ) THEN
1812	!
1813	!-- Local array can be relocated directly.
1814	IF ( ( section(is,s_ind) >= nys .AND. &
1815	section(is,s_ind) <= nyn ) .OR. &
1816	( section(is,s_ind) == -1 .AND. &
1817	nys-1 == -1 ) ) THEN
1818	total_2d(nxl:nxr,nzb_do:nzt_do) = local_2d
1819	ENDIF
1820	!
1821	!-- Receive data from all other PEs.
1822	DO n = 1, numprocs-1
1823	!
1824	!-- Receive index limits first, then array.
1825	!-- Index limits are received in arbitrary order from
1826	!-- the PEs.
1827	CALL MPI_RECV( ind(1), 4, MPI_INTEGER, &
1828	MPI_ANY_SOURCE, 0, comm2d, &
1829	status, ierr )
1830	!
1831	!-- Not all PEs have data for XZ-cross-section.
1832	IF ( ind(1) /= -9999 ) THEN
1833	sender = status(MPI_SOURCE)
1834	DEALLOCATE( local_2d )
1835	ALLOCATE( local_2d(ind(1):ind(2), &
1836	ind(3):ind(4)) )
1837	CALL MPI_RECV( local_2d(ind(1),ind(3)), ngp, &
1838	MPI_REAL, sender, 1, comm2d, &
1839	status, ierr )
1840	total_2d(ind(1):ind(2),ind(3):ind(4)) = &
1841	local_2d
1842	ENDIF
1843	ENDDO
1844	!
1845	!-- Relocate the local array for the next loop increment
1846	DEALLOCATE( local_2d )
1847	ALLOCATE( local_2d(nxl:nxr,nzb_do:nzt_do) )
1848
1849	#if defined( __netcdf )
1850	nc_stat = NF90_PUT_VAR( id_set_xz(av), &
1851	id_var_do2d(av,if), &
1852	total_2d(0:nx,nzb_do:nzt_do), &
1853	start = (/ 1, is, 1, do2d_xz_time_count(av) /), &
1854	count = (/ nx+1, 1, nzt_do-nzb_do+1, 1 /) )
1855	CALL netcdf_handle_error( 'data_output_2d', 58 )
1856	#endif
1857
1858	ELSE
1859	!
1860	!-- If the cross section resides on the PE, send the
1861	!-- local index limits, otherwise send -9999 to PE0.
1862	IF ( ( section(is,s_ind) >= nys .AND. &
1863	section(is,s_ind) <= nyn ) .OR. &
1864	( section(is,s_ind) == -1 .AND. nys-1 == -1 ) ) &
1865	THEN
1866	ind(1) = nxl; ind(2) = nxr
1867	ind(3) = nzb_do; ind(4) = nzt_do
1868	ELSE
1869	ind(1) = -9999; ind(2) = -9999
1870	ind(3) = -9999; ind(4) = -9999
1871	ENDIF
1872	CALL MPI_SEND( ind(1), 4, MPI_INTEGER, 0, 0, &
1873	comm2d, ierr )
1874	!
1875	!-- If applicable, send data to PE0.
1876	IF ( ind(1) /= -9999 ) THEN
1877	CALL MPI_SEND( local_2d(nxl,nzb_do), ngp, &
1878	MPI_REAL, 0, 1, comm2d, ierr )
1879	ENDIF
1880	ENDIF
1881	!
1882	!-- A barrier has to be set, because otherwise some PEs may
1883	!-- proceed too fast so that PE0 may receive wrong data on
1884	!-- tag 0
1885	CALL MPI_BARRIER( comm2d, ierr )
1886	ENDIF
1887
1888	ENDIF
1889	#else
1890	#if defined( __netcdf )
1891	nc_stat = NF90_PUT_VAR( id_set_xz(av), &
1892	id_var_do2d(av,if), &
1893	local_2d(nxl:nxr,nzb_do:nzt_do), &
1894	start = (/ 1, is, 1, do2d_xz_time_count(av) /), &
1895	count = (/ nx+1, 1, nzt_do-nzb_do+1, 1 /) )
1896	CALL netcdf_handle_error( 'data_output_2d', 451 )
1897	#endif
1898	#endif
1899
1900	CASE ( 'yz' )
1901	!
1902	!-- Update the netCDF yz cross section time axis.
1903	!-- In case of parallel output, this is only done by PE0
1904	!-- to increase the performance.
1905	IF ( simulated_time /= do2d_yz_last_time(av) ) THEN
1906	do2d_yz_time_count(av) = do2d_yz_time_count(av) + 1
1907	do2d_yz_last_time(av) = simulated_time
1908	IF ( myid == 0 ) THEN
1909	IF ( .NOT. data_output_2d_on_each_pe &
1910	.OR. netcdf_data_format > 4 ) &
1911	THEN
1912	#if defined( __netcdf )
1913	nc_stat = NF90_PUT_VAR( id_set_yz(av), &
1914	id_var_time_yz(av), &
1915	(/ time_since_reference_point /), &
1916	start = (/ do2d_yz_time_count(av) /), &
1917	count = (/ 1 /) )
1918	CALL netcdf_handle_error( 'data_output_2d', 59 )
1919	#endif
1920	ENDIF
1921	ENDIF
1922	ENDIF
1923
1924	!
1925	!-- If required, carry out averaging along x
1926	IF ( section(is,s_ind) == -1 ) THEN
1927
1928	ALLOCATE( local_2d_l(nys:nyn,nzb_do:nzt_do) )
1929	local_2d_l = 0.0_wp
1930	ngp = ( nyn-nys+1 ) * ( nzt_do-nzb_do+1 )
1931	!
1932	!-- First local averaging on the PE
1933	DO k = nzb_do, nzt_do
1934	DO j = nys, nyn
1935	DO i = nxl, nxr
1936	local_2d_l(j,k) = local_2d_l(j,k) + &
1937	local_pf(i,j,k)
1938	ENDDO
1939	ENDDO
1940	ENDDO
1941	#if defined( __parallel )
1942	!
1943	!-- Now do the averaging over all PEs along x
1944	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
1945	CALL MPI_ALLREDUCE( local_2d_l(nys,nzb_do), &
1946	local_2d(nys,nzb_do), ngp, MPI_REAL, &
1947	MPI_SUM, comm1dx, ierr )
1948	#else
1949	local_2d = local_2d_l
1950	#endif
1951	local_2d = local_2d / ( nx + 1.0_wp )
1952
1953	DEALLOCATE( local_2d_l )
1954
1955	ELSE
1956	!
1957	!-- Just store the respective section on the local array
1958	!-- (but only if it is available on this PE!)
1959	IF ( section(is,s_ind) >= nxl .AND. section(is,s_ind) <= nxr ) &
1960	THEN
1961	local_2d = local_pf(section(is,s_ind),:,nzb_do:nzt_do)
1962	ENDIF
1963
1964	ENDIF
1965
1966	#if defined( __parallel )
1967	IF ( netcdf_data_format > 4 ) THEN
1968	!
1969	!-- Output in netCDF4/HDF5 format.
1970	!-- Output only on those PEs where the respective cross
1971	!-- sections reside. Cross sections averaged along x are
1972	!-- output on the respective first PE along x (myidx=0).
1973	IF ( ( section(is,s_ind) >= nxl .AND. &
1974	section(is,s_ind) <= nxr ) .OR. &
1975	( section(is,s_ind) == -1 .AND. myidx == 0 ) ) THEN
1976	#if defined( __netcdf )
1977	!
1978	!-- For parallel output, all cross sections are first
1979	!-- stored here on a local array and will be written to the
1980	!-- output file afterwards to increase the performance.
1981	DO j = nys, nyn
1982	DO k = nzb_do, nzt_do
1983	local_2d_sections_l(is,j,k) = local_2d(j,k)
1984	ENDDO
1985	ENDDO
1986	#endif
1987	ENDIF
1988
1989	ELSE
1990
1991	IF ( data_output_2d_on_each_pe ) THEN
1992	!
1993	!-- Output of partial arrays on each PE. If the cross
1994	!-- section does not reside on the PE, output special
1995	!-- index values.
1996	#if defined( __netcdf )
1997	IF ( myid == 0 ) THEN
1998	WRITE ( 23 ) time_since_reference_point, &
1999	do2d_yz_time_count(av), av
2000	ENDIF
2001	#endif
2002	DO i = 0, io_blocks-1
2003	IF ( i == io_group ) THEN
2004	IF ( ( section(is,s_ind) >= nxl .AND. &
2005	section(is,s_ind) <= nxr ) .OR. &
2006	( section(is,s_ind) == -1 .AND. &
2007	nxl-1 == -1 ) ) &
2008	THEN
2009	WRITE (23) nys, nyn, nzb_do, nzt_do, nzb, nzt+1
2010	WRITE (23) local_2d
2011	ELSE
2012	WRITE (23) -1, -1, -1, -1, -1, -1
2013	ENDIF
2014	ENDIF
2015	#if defined( __parallel )
2016	CALL MPI_BARRIER( comm2d, ierr )
2017	#endif
2018	ENDDO
2019
2020	ELSE
2021	!
2022	!-- PE0 receives partial arrays from all processors of the
2023	!-- respective cross section and outputs them. Here a
2024	!-- barrier has to be set, because otherwise
2025	!-- "-MPI- FATAL: Remote protocol queue full" may occur.
2026	CALL MPI_BARRIER( comm2d, ierr )
2027
2028	ngp = ( nyn-nys+1 ) * ( nzt_do-nzb_do+1 )
2029	IF ( myid == 0 ) THEN
2030	!
2031	!-- Local array can be relocated directly.
2032	IF ( ( section(is,s_ind) >= nxl .AND. &
2033	section(is,s_ind) <= nxr ) .OR. &
2034	( section(is,s_ind) == -1 .AND. nxl-1 == -1 ) ) &
2035	THEN
2036	total_2d(nys:nyn,nzb_do:nzt_do) = local_2d
2037	ENDIF
2038	!
2039	!-- Receive data from all other PEs.
2040	DO n = 1, numprocs-1
2041	!
2042	!-- Receive index limits first, then array.
2043	!-- Index limits are received in arbitrary order from
2044	!-- the PEs.
2045	CALL MPI_RECV( ind(1), 4, MPI_INTEGER, &
2046	MPI_ANY_SOURCE, 0, comm2d, &
2047	status, ierr )
2048	!
2049	!-- Not all PEs have data for YZ-cross-section.
2050	IF ( ind(1) /= -9999 ) THEN
2051	sender = status(MPI_SOURCE)
2052	DEALLOCATE( local_2d )
2053	ALLOCATE( local_2d(ind(1):ind(2), &
2054	ind(3):ind(4)) )
2055	CALL MPI_RECV( local_2d(ind(1),ind(3)), ngp, &
2056	MPI_REAL, sender, 1, comm2d, &
2057	status, ierr )
2058	total_2d(ind(1):ind(2),ind(3):ind(4)) = &
2059	local_2d
2060	ENDIF
2061	ENDDO
2062	!
2063	!-- Relocate the local array for the next loop increment
2064	DEALLOCATE( local_2d )
2065	ALLOCATE( local_2d(nys:nyn,nzb_do:nzt_do) )
2066
2067	#if defined( __netcdf )
2068	nc_stat = NF90_PUT_VAR( id_set_yz(av), &
2069	id_var_do2d(av,if), &
2070	total_2d(0:ny,nzb_do:nzt_do), &
2071	start = (/ is, 1, 1, do2d_yz_time_count(av) /), &
2072	count = (/ 1, ny+1, nzt_do-nzb_do+1, 1 /) )
2073	CALL netcdf_handle_error( 'data_output_2d', 61 )
2074	#endif
2075
2076	ELSE
2077	!
2078	!-- If the cross section resides on the PE, send the
2079	!-- local index limits, otherwise send -9999 to PE0.
2080	IF ( ( section(is,s_ind) >= nxl .AND. &
2081	section(is,s_ind) <= nxr ) .OR. &
2082	( section(is,s_ind) == -1 .AND. nxl-1 == -1 ) ) &
2083	THEN
2084	ind(1) = nys; ind(2) = nyn
2085	ind(3) = nzb_do; ind(4) = nzt_do
2086	ELSE
2087	ind(1) = -9999; ind(2) = -9999
2088	ind(3) = -9999; ind(4) = -9999
2089	ENDIF
2090	CALL MPI_SEND( ind(1), 4, MPI_INTEGER, 0, 0, &
2091	comm2d, ierr )
2092	!
2093	!-- If applicable, send data to PE0.
2094	IF ( ind(1) /= -9999 ) THEN
2095	CALL MPI_SEND( local_2d(nys,nzb_do), ngp, &
2096	MPI_REAL, 0, 1, comm2d, ierr )
2097	ENDIF
2098	ENDIF
2099	!
2100	!-- A barrier has to be set, because otherwise some PEs may
2101	!-- proceed too fast so that PE0 may receive wrong data on
2102	!-- tag 0
2103	CALL MPI_BARRIER( comm2d, ierr )
2104	ENDIF
2105
2106	ENDIF
2107	#else
2108	#if defined( __netcdf )
2109	nc_stat = NF90_PUT_VAR( id_set_yz(av), &
2110	id_var_do2d(av,if), &
2111	local_2d(nys:nyn,nzb_do:nzt_do), &
2112	start = (/ is, 1, 1, do2d_xz_time_count(av) /), &
2113	count = (/ 1, ny+1, nzt_do-nzb_do+1, 1 /) )
2114	CALL netcdf_handle_error( 'data_output_2d', 452 )
2115	#endif
2116	#endif
2117
2118	END SELECT
2119
2120	is = is + 1
2121	ENDDO loop1
2122
2123	!
2124	!-- For parallel output, all data were collected before on a local array
2125	!-- and are written now to the netcdf file. This must be done to increase
2126	!-- the performance of the parallel output.
2127	#if defined( __netcdf )
2128	IF ( netcdf_data_format > 4 ) THEN
2129
2130	SELECT CASE ( mode )
2131
2132	CASE ( 'xy' )
2133	IF ( two_d ) THEN
2134	nis = 1
2135	two_d = .FALSE.
2136	ELSE
2137	nis = ns
2138	ENDIF
2139	!
2140	!-- Do not output redundant ghost point data except for the
2141	!-- boundaries of the total domain.
2142	! IF ( nxr == nx .AND. nyn /= ny ) THEN
2143	! nc_stat = NF90_PUT_VAR( id_set_xy(av), &
2144	! id_var_do2d(av,if), &
2145	! local_2d_sections(nxl:nxr+1, &
2146	! nys:nyn,1:nis), &
2147	! start = (/ nxl+1, nys+1, 1, &
2148	! do2d_xy_time_count(av) /), &
2149	! count = (/ nxr-nxl+2, &
2150	! nyn-nys+1, nis, 1 &
2151	! /) )
2152	! ELSEIF ( nxr /= nx .AND. nyn == ny ) THEN
2153	! nc_stat = NF90_PUT_VAR( id_set_xy(av), &
2154	! id_var_do2d(av,if), &
2155	! local_2d_sections(nxl:nxr, &
2156	! nys:nyn+1,1:nis), &
2157	! start = (/ nxl+1, nys+1, 1, &
2158	! do2d_xy_time_count(av) /), &
2159	! count = (/ nxr-nxl+1, &
2160	! nyn-nys+2, nis, 1 &
2161	! /) )
2162	! ELSEIF ( nxr == nx .AND. nyn == ny ) THEN
2163	! nc_stat = NF90_PUT_VAR( id_set_xy(av), &
2164	! id_var_do2d(av,if), &
2165	! local_2d_sections(nxl:nxr+1, &
2166	! nys:nyn+1,1:nis), &
2167	! start = (/ nxl+1, nys+1, 1, &
2168	! do2d_xy_time_count(av) /), &
2169	! count = (/ nxr-nxl+2, &
2170	! nyn-nys+2, nis, 1 &
2171	! /) )
2172	! ELSE
2173	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
2174	id_var_do2d(av,if), &
2175	local_2d_sections(nxl:nxr, &
2176	nys:nyn,1:nis), &
2177	start = (/ nxl+1, nys+1, 1, &
2178	do2d_xy_time_count(av) /), &
2179	count = (/ nxr-nxl+1, &
2180	nyn-nys+1, nis, 1 &
2181	/) )
2182	! ENDIF
2183
2184	CALL netcdf_handle_error( 'data_output_2d', 55 )
2185
2186	CASE ( 'xz' )
2187	!
2188	!-- First, all PEs get the information of all cross-sections.
2189	!-- Then the data are written to the output file by all PEs
2190	!-- while NF90_COLLECTIVE is set in subroutine
2191	!-- define_netcdf_header. Although redundant information are
2192	!-- written to the output file in that case, the performance
2193	!-- is significantly better compared to the case where only
2194	!-- the first row of PEs in x-direction (myidx = 0) is given
2195	!-- the output while NF90_INDEPENDENT is set.
2196	IF ( npey /= 1 ) THEN
2197
2198	#if defined( __parallel )
2199	!
2200	!-- Distribute data over all PEs along y
2201	ngp = ( nxr-nxl+1 ) * ( nzt_do-nzb_do+1 ) * ns
2202	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
2203	CALL MPI_ALLREDUCE( local_2d_sections_l(nxl,1,nzb_do), &
2204	local_2d_sections(nxl,1,nzb_do), &
2205	ngp, MPI_REAL, MPI_SUM, comm1dy, &
2206	ierr )
2207	#else
2208	local_2d_sections = local_2d_sections_l
2209	#endif
2210	ENDIF
2211	!
2212	!-- Do not output redundant ghost point data except for the
2213	!-- boundaries of the total domain.
2214	! IF ( nxr == nx ) THEN
2215	! nc_stat = NF90_PUT_VAR( id_set_xz(av), &
2216	! id_var_do2d(av,if), &
2217	! local_2d_sections(nxl:nxr+1,1:ns, &
2218	! nzb_do:nzt_do), &
2219	! start = (/ nxl+1, 1, 1, &
2220	! do2d_xz_time_count(av) /), &
2221	! count = (/ nxr-nxl+2, ns, nzt_do-nzb_do+1, &
2222	! 1 /) )
2223	! ELSE
2224	nc_stat = NF90_PUT_VAR( id_set_xz(av), &
2225	id_var_do2d(av,if), &
2226	local_2d_sections(nxl:nxr,1:ns, &
2227	nzb_do:nzt_do), &
2228	start = (/ nxl+1, 1, 1, &
2229	do2d_xz_time_count(av) /), &
2230	count = (/ nxr-nxl+1, ns, nzt_do-nzb_do+1, &
2231	1 /) )
2232	! ENDIF
2233
2234	CALL netcdf_handle_error( 'data_output_2d', 57 )
2235
2236	CASE ( 'yz' )
2237	!
2238	!-- First, all PEs get the information of all cross-sections.
2239	!-- Then the data are written to the output file by all PEs
2240	!-- while NF90_COLLECTIVE is set in subroutine
2241	!-- define_netcdf_header. Although redundant information are
2242	!-- written to the output file in that case, the performance
2243	!-- is significantly better compared to the case where only
2244	!-- the first row of PEs in y-direction (myidy = 0) is given
2245	!-- the output while NF90_INDEPENDENT is set.
2246	IF ( npex /= 1 ) THEN
2247
2248	#if defined( __parallel )
2249	!
2250	!-- Distribute data over all PEs along x
2251	ngp = ( nyn-nys+1 ) * ( nzt-nzb + 2 ) * ns
2252	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
2253	CALL MPI_ALLREDUCE( local_2d_sections_l(1,nys,nzb_do), &
2254	local_2d_sections(1,nys,nzb_do), &
2255	ngp, MPI_REAL, MPI_SUM, comm1dx, &
2256	ierr )
2257	#else
2258	local_2d_sections = local_2d_sections_l
2259	#endif
2260	ENDIF
2261	!
2262	!-- Do not output redundant ghost point data except for the
2263	!-- boundaries of the total domain.
2264	! IF ( nyn == ny ) THEN
2265	! nc_stat = NF90_PUT_VAR( id_set_yz(av), &
2266	! id_var_do2d(av,if), &
2267	! local_2d_sections(1:ns, &
2268	! nys:nyn+1,nzb_do:nzt_do), &
2269	! start = (/ 1, nys+1, 1, &
2270	! do2d_yz_time_count(av) /), &
2271	! count = (/ ns, nyn-nys+2, &
2272	! nzt_do-nzb_do+1, 1 /) )
2273	! ELSE
2274	nc_stat = NF90_PUT_VAR( id_set_yz(av), &
2275	id_var_do2d(av,if), &
2276	local_2d_sections(1:ns,nys:nyn, &
2277	nzb_do:nzt_do), &
2278	start = (/ 1, nys+1, 1, &
2279	do2d_yz_time_count(av) /), &
2280	count = (/ ns, nyn-nys+1, &
2281	nzt_do-nzb_do+1, 1 /) )
2282	! ENDIF
2283
2284	CALL netcdf_handle_error( 'data_output_2d', 60 )
2285
2286	CASE DEFAULT
2287	message_string = 'unknown cross-section: ' // TRIM( mode )
2288	CALL message( 'data_output_2d', 'PA0180', 1, 2, 0, 6, 0 )
2289
2290	END SELECT
2291
2292	ENDIF
2293	#endif
2294	ENDIF
2295
2296	if = if + 1
2297	l = MAX( 2, LEN_TRIM( do2d(av,if) ) )
2298	do2d_mode = do2d(av,if)(l-1:l)
2299
2300	ENDDO
2301
2302	!
2303	!-- Deallocate temporary arrays.
2304	IF ( ALLOCATED( level_z ) ) DEALLOCATE( level_z )
2305	IF ( netcdf_data_format > 4 ) THEN
2306	DEALLOCATE( local_pf, local_2d, local_2d_sections )
2307	IF( mode == 'xz' .OR. mode == 'yz' ) DEALLOCATE( local_2d_sections_l )
2308	ENDIF
2309	#if defined( __parallel )
2310	IF ( .NOT. data_output_2d_on_each_pe .AND. myid == 0 ) THEN
2311	DEALLOCATE( total_2d )
2312	ENDIF
2313	#endif
2314
2315	!
2316	!-- Close plot output file.
2317	file_id = 20 + s_ind
2318
2319	IF ( data_output_2d_on_each_pe ) THEN
2320	DO i = 0, io_blocks-1
2321	IF ( i == io_group ) THEN
2322	CALL close_file( file_id )
2323	ENDIF
2324	#if defined( __parallel )
2325	CALL MPI_BARRIER( comm2d, ierr )
2326	#endif
2327	ENDDO
2328	ELSE
2329	IF ( myid == 0 ) CALL close_file( file_id )
2330	ENDIF
2331
2332	CALL cpu_log( log_point(3), 'data_output_2d', 'stop' )
2333
2334	END SUBROUTINE data_output_2d

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