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source: palm/trunk/SOURCE/data_output_2d.f90 @ 3680

Last change on this file since 3680 was 3655, checked in by knoop, 6 years ago
Bugfix: made "unit" and "found" intend INOUT in module interface subroutines + automatic copyright update
Property svn:keywords set to `Id`
File size: 96.0 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 1997-2019 Leibniz Universitaet Hannover
18	!------------------------------------------------------------------------------!
19	!
20	! Current revisions:
21	! ------------------
22	!
23	!
24	! Former revisions:
25	! -----------------
26	! $Id: data_output_2d.f90 3655 2019-01-07 16:51:22Z knoop $
27	! Bugfix: use time_since_reference_point instead of simulated_time (relevant
28	! when using wall/soil spinup)
29	!
30	! 3637 2018-12-20 01:51:36Z knoop
31	! Implementation of the PALM module interface
32	!
33	! 3597 2018-12-04 08:40:18Z maronga
34	! Added theta_2m
35	!
36	! 3589 2018-11-30 15:09:51Z suehring
37	! Move the control parameter "salsa" from salsa_mod to control_parameters
38	! (M. Kurppa)
39	!
40	! 3582 2018-11-29 19:16:36Z suehring
41	! Remove fill_value from bio_data_output_2d call
42	! dom_dwd_user, Schrempf:
43	! Clean up of biometeorology calls,
44	! remove uv exposure model code, this is now part of biometeorology_mod.
45	!
46	! 3554 2018-11-22 11:24:52Z gronemeier
47	! - add variable description
48	! - rename variable 'if' into 'ivar'
49	! - removed namelist LOCAL
50	! - removed variable rtext
51	!
52	! 3525 2018-11-14 16:06:14Z kanani
53	! Changes related to clean-up of biometeorology (dom_dwd_user)
54	!
55	! 3467 2018-10-30 19:05:21Z suehring
56	! Implementation of a new aerosol module salsa.
57	!
58	! 3448 2018-10-29 18:14:31Z kanani
59	! Add biometeorology
60	!
61	! 3421 2018-10-24 18:39:32Z gronemeier
62	! Renamed output variables
63	!
64	! 3419 2018-10-24 17:27:31Z gronemeier
65	! minor formatting (kanani)
66	! chem_data_output_2d subroutine added (basit)
67	!
68	! 3294 2018-10-01 02:37:10Z raasch
69	! changes concerning modularization of ocean option
70	!
71	! 3274 2018-09-24 15:42:55Z knoop
72	! Modularization of all bulk cloud physics code components
73	!
74	! 3241 2018-09-12 15:02:00Z raasch
75	! unused variables removed
76	!
77	! 3176 2018-07-26 17:12:48Z suehring
78	! Remove output of latent heat flux at urban-surfaces and set fill values
79	! instead
80	!
81	! 3052 2018-05-31 06:11:20Z raasch
82	! Do not open FORTRAN binary files in case of parallel netCDF I/O
83	!
84	! 3049 2018-05-29 13:52:36Z Giersch
85	! Error messages revised
86	!
87	! 3045 2018-05-28 07:55:41Z Giersch
88	! Error messages revised
89	!
90	! 3014 2018-05-09 08:42:38Z maronga
91	! Added nzb_do and nzt_do for some modules for 2d output
92	!
93	! 3004 2018-04-27 12:33:25Z Giersch
94	! precipitation_rate removed, case prr*_xy removed, to_be_resorted have to point
95	! to ql_vp_av and not to ql_vp, allocation checks implemented (averaged data
96	! will be assigned to fill values if no allocation happened so far)
97	!
98	! 2963 2018-04-12 14:47:44Z suehring
99	! Introduce index for vegetation/wall, pavement/green-wall and water/window
100	! surfaces, for clearer access of surface fraction, albedo, emissivity, etc. .
101	!
102	! 2817 2018-02-19 16:32:21Z knoop
103	! Preliminary gust module interface implemented
104	!
105	! 2805 2018-02-14 17:00:09Z suehring
106	! Consider also default-type surfaces for surface temperature output.
107	!
108	! 2797 2018-02-08 13:24:35Z suehring
109	! Enable output of ground-heat flux also at urban surfaces.
110	!
111	! 2743 2018-01-12 16:03:39Z suehring
112	! In case of natural- and urban-type surfaces output surfaces fluxes in W/m2.
113	!
114	! 2742 2018-01-12 14:59:47Z suehring
115	! Enable output of surface temperature
116	!
117	! 2735 2018-01-11 12:01:27Z suehring
118	! output of r_a moved from land-surface to consider also urban-type surfaces
119	!
120	! 2718 2018-01-02 08:49:38Z maronga
121	! Corrected "Former revisions" section
122	!
123	! 2696 2017-12-14 17:12:51Z kanani
124	! Change in file header (GPL part)
125	! Implementation of uv exposure model (FK)
126	! Implementation of turbulence_closure_mod (TG)
127	! Set fill values at topography grid points or e.g. non-natural-type surface
128	! in case of LSM output (MS)
129	!
130	! 2512 2017-10-04 08:26:59Z raasch
131	! upper bounds of cross section output changed from nx+1,ny+1 to nx,ny
132	! no output of ghost layer data
133	!
134	! 2292 2017-06-20 09:51:42Z schwenkel
135	! Implementation of new microphysic scheme: cloud_scheme = 'morrison'
136	! includes two more prognostic equations for cloud drop concentration (nc)
137	! and cloud water content (qc).
138	!
139	! 2277 2017-06-12 10:47:51Z kanani
140	! Removed unused variables do2d_xy_n, do2d_xz_n, do2d_yz_n
141	!
142	! 2233 2017-05-30 18:08:54Z suehring
143	!
144	! 2232 2017-05-30 17:47:52Z suehring
145	! Adjustments to new surface concept
146	!
147	!
148	! 2190 2017-03-21 12:16:43Z raasch
149	! bugfix for r2031: string rho replaced by rho_ocean
150	!
151	! 2031 2016-10-21 15:11:58Z knoop
152	! renamed variable rho to rho_ocean and rho_av to rho_ocean_av
153	!
154	! 2000 2016-08-20 18:09:15Z knoop
155	! Forced header and separation lines into 80 columns
156	!
157	! 1980 2016-07-29 15:51:57Z suehring
158	! Bugfix, in order to steer user-defined output, setting flag found explicitly
159	! to .F.
160	!
161	! 1976 2016-07-27 13:28:04Z maronga
162	! Output of radiation quantities is now done directly in the respective module
163	!
164	! 1972 2016-07-26 07:52:02Z maronga
165	! Output of land surface quantities is now done directly in the respective
166	! module
167	!
168	! 1960 2016-07-12 16:34:24Z suehring
169	! Scalar surface flux added
170	! Rename INTEGER variable s into s_ind, as s is already assigned to scalar
171	!
172	! 1849 2016-04-08 11:33:18Z hoffmann
173	! precipitation_amount, precipitation_rate, prr moved to arrays_3d
174	!
175	! 1822 2016-04-07 07:49:42Z hoffmann
176	! Output of bulk cloud physics simplified.
177	!
178	! 1788 2016-03-10 11:01:04Z maronga
179	! Added output of z0q
180	!
181	! 1783 2016-03-06 18:36:17Z raasch
182	! name change of netcdf routines and module + related changes
183	!
184	! 1745 2016-02-05 13:06:51Z gronemeier
185	! Bugfix: test if time axis limit exceeds moved to point after call of check_open
186	!
187	! 1703 2015-11-02 12:38:44Z raasch
188	! bugfix for output of single (*) xy-sections in case of parallel netcdf I/O
189	!
190	! 1701 2015-11-02 07:43:04Z maronga
191	! Bugfix in output of RRTGM data
192	!
193	! 1691 2015-10-26 16:17:44Z maronga
194	! Added output of Obukhov length (ol) and radiative heating rates for RRTMG.
195	! Formatting corrections.
196	!
197	! 1682 2015-10-07 23:56:08Z knoop
198	! Code annotations made doxygen readable
199	!
200	! 1585 2015-04-30 07:05:52Z maronga
201	! Added support for RRTMG
202	!
203	! 1555 2015-03-04 17:44:27Z maronga
204	! Added output of r_a and r_s
205	!
206	! 1551 2015-03-03 14:18:16Z maronga
207	! Added suppport for land surface model and radiation model output. In the course
208	! of this action, the limits for vertical loops have been changed (from nzb and
209	! nzt+1 to nzb_do and nzt_do, respectively in order to allow soil model output).
210	! Moreover, a new vertical grid zs was introduced.
211	!
212	! 1359 2014-04-11 17:15:14Z hoffmann
213	! New particle structure integrated.
214	!
215	! 1353 2014-04-08 15:21:23Z heinze
216	! REAL constants provided with KIND-attribute
217	!
218	! 1327 2014-03-21 11:00:16Z raasch
219	! parts concerning iso2d output removed,
220	! -netcdf output queries
221	!
222	! 1320 2014-03-20 08:40:49Z raasch
223	! ONLY-attribute added to USE-statements,
224	! kind-parameters added to all INTEGER and REAL declaration statements,
225	! kinds are defined in new module kinds,
226	! revision history before 2012 removed,
227	! comment fields (!:) to be used for variable explanations added to
228	! all variable declaration statements
229	!
230	! 1318 2014-03-17 13:35:16Z raasch
231	! barrier argument removed from cpu_log.
232	! module interfaces removed
233	!
234	! 1311 2014-03-14 12:13:39Z heinze
235	! bugfix: close #if defined( __netcdf )
236	!
237	! 1308 2014-03-13 14:58:42Z fricke
238	! +local_2d_sections, local_2d_sections_l, ns
239	! Check, if the limit of the time dimension is exceeded for parallel output
240	! To increase the performance for parallel output, the following is done:
241	! - Update of time axis is only done by PE0
242	! - Cross sections are first stored on a local array and are written
243	! collectively to the output file by all PEs.
244	!
245	! 1115 2013-03-26 18:16:16Z hoffmann
246	! ql is calculated by calc_liquid_water_content
247	!
248	! 1076 2012-12-05 08:30:18Z hoffmann
249	! Bugfix in output of ql
250	!
251	! 1065 2012-11-22 17:42:36Z hoffmann
252	! Bugfix: Output of cross sections of ql
253	!
254	! 1053 2012-11-13 17:11:03Z hoffmann
255	! +qr, nr, qc and cross sections
256	!
257	! 1036 2012-10-22 13:43:42Z raasch
258	! code put under GPL (PALM 3.9)
259	!
260	! 1031 2012-10-19 14:35:30Z raasch
261	! netCDF4 without parallel file support implemented
262	!
263	! 1007 2012-09-19 14:30:36Z franke
264	! Bugfix: missing calculation of ql_vp added
265	!
266	! 978 2012-08-09 08:28:32Z fricke
267	! +z0h
268	!
269	! Revision 1.1 1997/08/11 06:24:09 raasch
270	! Initial revision
271	!
272	!
273	! Description:
274	! ------------
275	!> Data output of cross-sections in netCDF format or binary format
276	!> to be later converted to NetCDF by helper routine combine_plot_fields.
277	!> Attention: The position of the sectional planes is still not always computed
278	!> --------- correctly. (zu is used always)!
279	!------------------------------------------------------------------------------!
280	SUBROUTINE data_output_2d( mode, av )
281
282
283	USE arrays_3d, &
284	ONLY: dzw, e, heatflux_output_conversion, nc, nr, p, pt, &
285	precipitation_amount, prr, q, qc, ql, ql_c, ql_v, qr, s, tend, &
286	u, v, vpt, w, zu, zw, waterflux_output_conversion, hyrho, d_exner
287
288	USE averaging
289
290	USE basic_constants_and_equations_mod, &
291	ONLY: c_p, lv_d_cp, l_v
292
293	USE bulk_cloud_model_mod, &
294	ONLY: bulk_cloud_model
295
296	USE control_parameters, &
297	ONLY: data_output_2d_on_each_pe, &
298	data_output_xy, data_output_xz, data_output_yz, do2d, &
299	do2d_xy_last_time, do2d_xy_time_count, &
300	do2d_xz_last_time, do2d_xz_time_count, &
301	do2d_yz_last_time, do2d_yz_time_count, &
302	ibc_uv_b, io_blocks, io_group, message_string, &
303	ntdim_2d_xy, ntdim_2d_xz, ntdim_2d_yz, &
304	psolver, section, &
305	time_since_reference_point
306
307	USE cpulog, &
308	ONLY: cpu_log, log_point
309
310	USE indices, &
311	ONLY: nbgp, nx, nxl, nxlg, nxr, nxrg, ny, nyn, nyng, nys, nysg, &
312	nzb, nzt, wall_flags_0
313
314	USE kinds
315
316	USE land_surface_model_mod, &
317	ONLY: zs
318
319	USE module_interface, &
320	ONLY: module_interface_data_output_2d
321
322	#if defined( __netcdf )
323	USE NETCDF
324	#endif
325
326	USE netcdf_interface, &
327	ONLY: fill_value, id_set_xy, id_set_xz, id_set_yz, id_var_do2d, &
328	id_var_time_xy, id_var_time_xz, id_var_time_yz, nc_stat, &
329	netcdf_data_format, netcdf_handle_error
330
331	USE particle_attributes, &
332	ONLY: grid_particles, number_of_particles, particle_advection_start, &
333	particles, prt_count
334
335	USE pegrid
336
337	USE surface_mod, &
338	ONLY: ind_pav_green, ind_veg_wall, ind_wat_win, surf_def_h, &
339	surf_lsm_h, surf_usm_h
340
341	USE turbulence_closure_mod, &
342	ONLY: tcm_data_output_2d
343
344
345	IMPLICIT NONE
346
347	CHARACTER (LEN=2) :: do2d_mode !< output mode of variable ('xy', 'xz', 'yz')
348	CHARACTER (LEN=2) :: mode !< mode with which the routine is called ('xy', 'xz', 'yz')
349	CHARACTER (LEN=4) :: grid !< string defining the vertical grid
350
351	INTEGER(iwp) :: av !< flag for (non-)average output
352	INTEGER(iwp) :: ngp !< number of grid points of an output slice
353	INTEGER(iwp) :: file_id !< id of output files
354	INTEGER(iwp) :: flag_nr !< number of masking flag
355	INTEGER(iwp) :: i !< loop index
356	INTEGER(iwp) :: iis !< vertical index of a xy slice in array 'local_2d_sections'
357	INTEGER(iwp) :: is !< slice index
358	INTEGER(iwp) :: ivar !< variable index
359	INTEGER(iwp) :: j !< loop index
360	INTEGER(iwp) :: k !< loop index
361	INTEGER(iwp) :: l !< loop index
362	INTEGER(iwp) :: layer_xy !< vertical index of a xy slice in array 'local_pf'
363	INTEGER(iwp) :: m !< loop index
364	INTEGER(iwp) :: n !< loop index
365	INTEGER(iwp) :: nis !< number of vertical slices to be written via parallel NetCDF output
366	INTEGER(iwp) :: ns !< number of output slices
367	INTEGER(iwp) :: nzb_do !< lower limit of the data field (usually nzb)
368	INTEGER(iwp) :: nzt_do !< upper limit of the data field (usually nzt+1)
369	INTEGER(iwp) :: s_ind !< index of slice types (xy=1, xz=2, yz=3)
370	INTEGER(iwp) :: sender !< PE id of sending PE
371	INTEGER(iwp) :: ind(4) !< index limits (lower/upper bounds) of array 'local_2d'
372
373	LOGICAL :: found !< true if output variable was found
374	LOGICAL :: resorted !< true if variable is resorted
375	LOGICAL :: two_d !< true if variable is only two dimensional
376
377	REAL(wp) :: mean_r !< mean particle radius
378	REAL(wp) :: s_r2 !< sum( particle-radius**2 )
379	REAL(wp) :: s_r3 !< sum( particle-radius**3 )
380
381	REAL(wp), DIMENSION(:), ALLOCATABLE :: level_z !< z levels for output array
382	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: local_2d !< local 2-dimensional array containing output values
383	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: local_2d_l !< local 2-dimensional array containing output values
384
385	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: local_pf !< output array
386	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: local_2d_sections !< local array containing values at all slices
387	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: local_2d_sections_l !< local array containing values at all slices
388
389	#if defined( __parallel )
390	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: total_2d !< same as local_2d
391	#endif
392	REAL(wp), DIMENSION(:,:,:), POINTER :: to_be_resorted !< points to array which shall be output
393
394	!
395	!-- Immediate return, if no output is requested (no respective sections
396	!-- found in parameter data_output)
397	IF ( mode == 'xy' .AND. .NOT. data_output_xy(av) ) RETURN
398	IF ( mode == 'xz' .AND. .NOT. data_output_xz(av) ) RETURN
399	IF ( mode == 'yz' .AND. .NOT. data_output_yz(av) ) RETURN
400
401	CALL cpu_log (log_point(3),'data_output_2d','start')
402
403	two_d = .FALSE. ! local variable to distinguish between output of pure 2D
404	! arrays and cross-sections of 3D arrays.
405
406	!
407	!-- Depending on the orientation of the cross-section, the respective output
408	!-- files have to be opened.
409	SELECT CASE ( mode )
410
411	CASE ( 'xy' )
412	s_ind = 1
413	ALLOCATE( level_z(nzb:nzt+1), local_2d(nxl:nxr,nys:nyn) )
414
415	IF ( netcdf_data_format > 4 ) THEN
416	ns = 1
417	DO WHILE ( section(ns,s_ind) /= -9999 .AND. ns <= 100 )
418	ns = ns + 1
419	ENDDO
420	ns = ns - 1
421	ALLOCATE( local_2d_sections(nxl:nxr,nys:nyn,1:ns) )
422	local_2d_sections = 0.0_wp
423	ENDIF
424
425	!
426	!-- Parallel netCDF4/HDF5 output is done on all PEs, all other on PE0 only
427	IF ( myid == 0 .OR. netcdf_data_format > 4 ) THEN
428	CALL check_open( 101+av*10 )
429	ENDIF
430	IF ( data_output_2d_on_each_pe .AND. netcdf_data_format < 5 ) THEN
431	CALL check_open( 21 )
432	ELSE
433	IF ( myid == 0 ) THEN
434	#if defined( __parallel )
435	ALLOCATE( total_2d(0:nx,0:ny) )
436	#endif
437	ENDIF
438	ENDIF
439
440	CASE ( 'xz' )
441	s_ind = 2
442	ALLOCATE( local_2d(nxl:nxr,nzb:nzt+1) )
443
444	IF ( netcdf_data_format > 4 ) THEN
445	ns = 1
446	DO WHILE ( section(ns,s_ind) /= -9999 .AND. ns <= 100 )
447	ns = ns + 1
448	ENDDO
449	ns = ns - 1
450	ALLOCATE( local_2d_sections(nxl:nxr,1:ns,nzb:nzt+1) )
451	ALLOCATE( local_2d_sections_l(nxl:nxr,1:ns,nzb:nzt+1) )
452	local_2d_sections = 0.0_wp; local_2d_sections_l = 0.0_wp
453	ENDIF
454
455	!
456	!-- Parallel netCDF4/HDF5 output is done on all PEs, all other on PE0 only
457	IF ( myid == 0 .OR. netcdf_data_format > 4 ) THEN
458	CALL check_open( 102+av*10 )
459	ENDIF
460
461	IF ( data_output_2d_on_each_pe .AND. netcdf_data_format < 5 ) THEN
462	CALL check_open( 22 )
463	ELSE
464	IF ( myid == 0 ) THEN
465	#if defined( __parallel )
466	ALLOCATE( total_2d(0:nx,nzb:nzt+1) )
467	#endif
468	ENDIF
469	ENDIF
470
471	CASE ( 'yz' )
472	s_ind = 3
473	ALLOCATE( local_2d(nys:nyn,nzb:nzt+1) )
474
475	IF ( netcdf_data_format > 4 ) THEN
476	ns = 1
477	DO WHILE ( section(ns,s_ind) /= -9999 .AND. ns <= 100 )
478	ns = ns + 1
479	ENDDO
480	ns = ns - 1
481	ALLOCATE( local_2d_sections(1:ns,nys:nyn,nzb:nzt+1) )
482	ALLOCATE( local_2d_sections_l(1:ns,nys:nyn,nzb:nzt+1) )
483	local_2d_sections = 0.0_wp; local_2d_sections_l = 0.0_wp
484	ENDIF
485
486	!
487	!-- Parallel netCDF4/HDF5 output is done on all PEs, all other on PE0 only
488	IF ( myid == 0 .OR. netcdf_data_format > 4 ) THEN
489	CALL check_open( 103+av*10 )
490	ENDIF
491
492	IF ( data_output_2d_on_each_pe .AND. netcdf_data_format < 5 ) THEN
493	CALL check_open( 23 )
494	ELSE
495	IF ( myid == 0 ) THEN
496	#if defined( __parallel )
497	ALLOCATE( total_2d(0:ny,nzb:nzt+1) )
498	#endif
499	ENDIF
500	ENDIF
501
502	CASE DEFAULT
503	message_string = 'unknown cross-section: ' // TRIM( mode )
504	CALL message( 'data_output_2d', 'PA0180', 1, 2, 0, 6, 0 )
505
506	END SELECT
507
508	!
509	!-- For parallel netcdf output the time axis must be limited. Return, if this
510	!-- limit is exceeded. This could be the case, if the simulated time exceeds
511	!-- the given end time by the length of the given output interval.
512	IF ( netcdf_data_format > 4 ) THEN
513	IF ( mode == 'xy' .AND. do2d_xy_time_count(av) + 1 > &
514	ntdim_2d_xy(av) ) THEN
515	WRITE ( message_string, * ) 'Output of xy cross-sections is not ', &
516	'given at t=', time_since_reference_point, 's because the', &
517	' maximum number of output time levels is exceeded.'
518	CALL message( 'data_output_2d', 'PA0384', 0, 1, 0, 6, 0 )
519	CALL cpu_log( log_point(3), 'data_output_2d', 'stop' )
520	RETURN
521	ENDIF
522	IF ( mode == 'xz' .AND. do2d_xz_time_count(av) + 1 > &
523	ntdim_2d_xz(av) ) THEN
524	WRITE ( message_string, * ) 'Output of xz cross-sections is not ', &
525	'given at t=', time_since_reference_point, 's because the', &
526	' maximum number of output time levels is exceeded.'
527	CALL message( 'data_output_2d', 'PA0385', 0, 1, 0, 6, 0 )
528	CALL cpu_log( log_point(3), 'data_output_2d', 'stop' )
529	RETURN
530	ENDIF
531	IF ( mode == 'yz' .AND. do2d_yz_time_count(av) + 1 > &
532	ntdim_2d_yz(av) ) THEN
533	WRITE ( message_string, * ) 'Output of yz cross-sections is not ', &
534	'given at t=', time_since_reference_point, 's because the', &
535	' maximum number of output time levels is exceeded.'
536	CALL message( 'data_output_2d', 'PA0386', 0, 1, 0, 6, 0 )
537	CALL cpu_log( log_point(3), 'data_output_2d', 'stop' )
538	RETURN
539	ENDIF
540	ENDIF
541
542	!
543	!-- Allocate a temporary array for resorting (kji -> ijk).
544	ALLOCATE( local_pf(nxl:nxr,nys:nyn,nzb:nzt+1) )
545	local_pf = 0.0
546
547	!
548	!-- Loop of all variables to be written.
549	!-- Output dimensions chosen
550	ivar = 1
551	l = MAX( 2, LEN_TRIM( do2d(av,ivar) ) )
552	do2d_mode = do2d(av,ivar)(l-1:l)
553
554	DO WHILE ( do2d(av,ivar)(1:1) /= ' ' )
555
556	IF ( do2d_mode == mode ) THEN
557	!
558	!-- Set flag to steer output of radiation, land-surface, or user-defined
559	!-- quantities
560	found = .FALSE.
561
562	nzb_do = nzb
563	nzt_do = nzt+1
564	!
565	!-- Before each output, set array local_pf to fill value
566	local_pf = fill_value
567	!
568	!-- Set masking flag for topography for not resorted arrays
569	flag_nr = 0
570
571	!
572	!-- Store the array chosen on the temporary array.
573	resorted = .FALSE.
574	SELECT CASE ( TRIM( do2d(av,ivar) ) )
575	CASE ( 'e_xy', 'e_xz', 'e_yz' )
576	IF ( av == 0 ) THEN
577	to_be_resorted => e
578	ELSE
579	IF ( .NOT. ALLOCATED( e_av ) ) THEN
580	ALLOCATE( e_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
581	e_av = REAL( fill_value, KIND = wp )
582	ENDIF
583	to_be_resorted => e_av
584	ENDIF
585	IF ( mode == 'xy' ) level_z = zu
586
587	CASE ( 'thetal_xy', 'thetal_xz', 'thetal_yz' )
588	IF ( av == 0 ) THEN
589	to_be_resorted => pt
590	ELSE
591	IF ( .NOT. ALLOCATED( lpt_av ) ) THEN
592	ALLOCATE( lpt_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
593	lpt_av = REAL( fill_value, KIND = wp )
594	ENDIF
595	to_be_resorted => lpt_av
596	ENDIF
597	IF ( mode == 'xy' ) level_z = zu
598
599	CASE ( 'lwp*_xy' ) ! 2d-array
600	IF ( av == 0 ) THEN
601	DO i = nxl, nxr
602	DO j = nys, nyn
603	local_pf(i,j,nzb+1) = SUM( ql(nzb:nzt,j,i) * &
604	dzw(1:nzt+1) )
605	ENDDO
606	ENDDO
607	ELSE
608	IF ( .NOT. ALLOCATED( lwp_av ) ) THEN
609	ALLOCATE( lwp_av(nysg:nyng,nxlg:nxrg) )
610	lwp_av = REAL( fill_value, KIND = wp )
611	ENDIF
612	DO i = nxl, nxr
613	DO j = nys, nyn
614	local_pf(i,j,nzb+1) = lwp_av(j,i)
615	ENDDO
616	ENDDO
617	ENDIF
618	resorted = .TRUE.
619	two_d = .TRUE.
620	level_z(nzb+1) = zu(nzb+1)
621
622	CASE ( 'ghf*_xy' ) ! 2d-array
623	IF ( av == 0 ) THEN
624	DO m = 1, surf_lsm_h%ns
625	i = surf_lsm_h%i(m)
626	j = surf_lsm_h%j(m)
627	local_pf(i,j,nzb+1) = surf_lsm_h%ghf(m)
628	ENDDO
629	DO m = 1, surf_usm_h%ns
630	i = surf_usm_h%i(m)
631	j = surf_usm_h%j(m)
632	local_pf(i,j,nzb+1) = surf_usm_h%frac(ind_veg_wall,m) * &
633	surf_usm_h%wghf_eb(m) + &
634	surf_usm_h%frac(ind_pav_green,m) * &
635	surf_usm_h%wghf_eb_green(m) + &
636	surf_usm_h%frac(ind_wat_win,m) * &
637	surf_usm_h%wghf_eb_window(m)
638	ENDDO
639	ELSE
640	IF ( .NOT. ALLOCATED( ghf_av ) ) THEN
641	ALLOCATE( ghf_av(nysg:nyng,nxlg:nxrg) )
642	ghf_av = REAL( fill_value, KIND = wp )
643	ENDIF
644	DO i = nxl, nxr
645	DO j = nys, nyn
646	local_pf(i,j,nzb+1) = ghf_av(j,i)
647	ENDDO
648	ENDDO
649	ENDIF
650
651	resorted = .TRUE.
652	two_d = .TRUE.
653	level_z(nzb+1) = zu(nzb+1)
654
655	CASE ( 'ol*_xy' ) ! 2d-array
656	IF ( av == 0 ) THEN
657	DO m = 1, surf_def_h(0)%ns
658	i = surf_def_h(0)%i(m)
659	j = surf_def_h(0)%j(m)
660	local_pf(i,j,nzb+1) = surf_def_h(0)%ol(m)
661	ENDDO
662	DO m = 1, surf_lsm_h%ns
663	i = surf_lsm_h%i(m)
664	j = surf_lsm_h%j(m)
665	local_pf(i,j,nzb+1) = surf_lsm_h%ol(m)
666	ENDDO
667	DO m = 1, surf_usm_h%ns
668	i = surf_usm_h%i(m)
669	j = surf_usm_h%j(m)
670	local_pf(i,j,nzb+1) = surf_usm_h%ol(m)
671	ENDDO
672	ELSE
673	IF ( .NOT. ALLOCATED( ol_av ) ) THEN
674	ALLOCATE( ol_av(nysg:nyng,nxlg:nxrg) )
675	ol_av = REAL( fill_value, KIND = wp )
676	ENDIF
677	DO i = nxl, nxr
678	DO j = nys, nyn
679	local_pf(i,j,nzb+1) = ol_av(j,i)
680	ENDDO
681	ENDDO
682	ENDIF
683	resorted = .TRUE.
684	two_d = .TRUE.
685	level_z(nzb+1) = zu(nzb+1)
686
687	CASE ( 'p_xy', 'p_xz', 'p_yz' )
688	IF ( av == 0 ) THEN
689	IF ( psolver /= 'sor' ) CALL exchange_horiz( p, nbgp )
690	to_be_resorted => p
691	ELSE
692	IF ( .NOT. ALLOCATED( p_av ) ) THEN
693	ALLOCATE( p_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
694	p_av = REAL( fill_value, KIND = wp )
695	ENDIF
696	IF ( psolver /= 'sor' ) CALL exchange_horiz( p_av, nbgp )
697	to_be_resorted => p_av
698	ENDIF
699	IF ( mode == 'xy' ) level_z = zu
700
701	CASE ( 'pc_xy', 'pc_xz', 'pc_yz' ) ! particle concentration
702	IF ( av == 0 ) THEN
703	IF ( time_since_reference_point >= particle_advection_start ) THEN
704	tend = prt_count
705	! CALL exchange_horiz( tend, nbgp )
706	ELSE
707	tend = 0.0_wp
708	ENDIF
709	DO i = nxl, nxr
710	DO j = nys, nyn
711	DO k = nzb, nzt+1
712	local_pf(i,j,k) = tend(k,j,i)
713	ENDDO
714	ENDDO
715	ENDDO
716	resorted = .TRUE.
717	ELSE
718	IF ( .NOT. ALLOCATED( pc_av ) ) THEN
719	ALLOCATE( pc_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
720	pc_av = REAL( fill_value, KIND = wp )
721	ENDIF
722	! CALL exchange_horiz( pc_av, nbgp )
723	to_be_resorted => pc_av
724	ENDIF
725
726	CASE ( 'pr_xy', 'pr_xz', 'pr_yz' ) ! mean particle radius (effective radius)
727	IF ( av == 0 ) THEN
728	IF ( time_since_reference_point >= particle_advection_start ) THEN
729	DO i = nxl, nxr
730	DO j = nys, nyn
731	DO k = nzb, nzt+1
732	number_of_particles = prt_count(k,j,i)
733	IF (number_of_particles <= 0) CYCLE
734	particles => grid_particles(k,j,i)%particles(1:number_of_particles)
735	s_r2 = 0.0_wp
736	s_r3 = 0.0_wp
737	DO n = 1, number_of_particles
738	IF ( particles(n)%particle_mask ) THEN
739	s_r2 = s_r2 + particles(n)%radius*2 &
740	particles(n)%weight_factor
741	s_r3 = s_r3 + particles(n)%radius*3 &
742	particles(n)%weight_factor
743	ENDIF
744	ENDDO
745	IF ( s_r2 > 0.0_wp ) THEN
746	mean_r = s_r3 / s_r2
747	ELSE
748	mean_r = 0.0_wp
749	ENDIF
750	tend(k,j,i) = mean_r
751	ENDDO
752	ENDDO
753	ENDDO
754	! CALL exchange_horiz( tend, nbgp )
755	ELSE
756	tend = 0.0_wp
757	ENDIF
758	DO i = nxl, nxr
759	DO j = nys, nyn
760	DO k = nzb, nzt+1
761	local_pf(i,j,k) = tend(k,j,i)
762	ENDDO
763	ENDDO
764	ENDDO
765	resorted = .TRUE.
766	ELSE
767	IF ( .NOT. ALLOCATED( pr_av ) ) THEN
768	ALLOCATE( pr_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
769	pr_av = REAL( fill_value, KIND = wp )
770	ENDIF
771	! CALL exchange_horiz( pr_av, nbgp )
772	to_be_resorted => pr_av
773	ENDIF
774
775	CASE ( 'theta_xy', 'theta_xz', 'theta_yz' )
776	IF ( av == 0 ) THEN
777	IF ( .NOT. bulk_cloud_model ) THEN
778	to_be_resorted => pt
779	ELSE
780	DO i = nxl, nxr
781	DO j = nys, nyn
782	DO k = nzb, nzt+1
783	local_pf(i,j,k) = pt(k,j,i) + lv_d_cp * &
784	d_exner(k) * &
785	ql(k,j,i)
786	ENDDO
787	ENDDO
788	ENDDO
789	resorted = .TRUE.
790	ENDIF
791	ELSE
792	IF ( .NOT. ALLOCATED( pt_av ) ) THEN
793	ALLOCATE( pt_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
794	pt_av = REAL( fill_value, KIND = wp )
795	ENDIF
796	to_be_resorted => pt_av
797	ENDIF
798	IF ( mode == 'xy' ) level_z = zu
799
800	CASE ( 'q_xy', 'q_xz', 'q_yz' )
801	IF ( av == 0 ) THEN
802	to_be_resorted => q
803	ELSE
804	IF ( .NOT. ALLOCATED( q_av ) ) THEN
805	ALLOCATE( q_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
806	q_av = REAL( fill_value, KIND = wp )
807	ENDIF
808	to_be_resorted => q_av
809	ENDIF
810	IF ( mode == 'xy' ) level_z = zu
811
812	CASE ( 'ql_xy', 'ql_xz', 'ql_yz' )
813	IF ( av == 0 ) THEN
814	to_be_resorted => ql
815	ELSE
816	IF ( .NOT. ALLOCATED( ql_av ) ) THEN
817	ALLOCATE( ql_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
818	ql_av = REAL( fill_value, KIND = wp )
819	ENDIF
820	to_be_resorted => ql_av
821	ENDIF
822	IF ( mode == 'xy' ) level_z = zu
823
824	CASE ( 'ql_c_xy', 'ql_c_xz', 'ql_c_yz' )
825	IF ( av == 0 ) THEN
826	to_be_resorted => ql_c
827	ELSE
828	IF ( .NOT. ALLOCATED( ql_c_av ) ) THEN
829	ALLOCATE( ql_c_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
830	ql_c_av = REAL( fill_value, KIND = wp )
831	ENDIF
832	to_be_resorted => ql_c_av
833	ENDIF
834	IF ( mode == 'xy' ) level_z = zu
835
836	CASE ( 'ql_v_xy', 'ql_v_xz', 'ql_v_yz' )
837	IF ( av == 0 ) THEN
838	to_be_resorted => ql_v
839	ELSE
840	IF ( .NOT. ALLOCATED( ql_v_av ) ) THEN
841	ALLOCATE( ql_v_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
842	ql_v_av = REAL( fill_value, KIND = wp )
843	ENDIF
844	to_be_resorted => ql_v_av
845	ENDIF
846	IF ( mode == 'xy' ) level_z = zu
847
848	CASE ( 'ql_vp_xy', 'ql_vp_xz', 'ql_vp_yz' )
849	IF ( av == 0 ) THEN
850	IF ( time_since_reference_point >= particle_advection_start ) THEN
851	DO i = nxl, nxr
852	DO j = nys, nyn
853	DO k = nzb, nzt+1
854	number_of_particles = prt_count(k,j,i)
855	IF (number_of_particles <= 0) CYCLE
856	particles => grid_particles(k,j,i)%particles(1:number_of_particles)
857	DO n = 1, number_of_particles
858	IF ( particles(n)%particle_mask ) THEN
859	tend(k,j,i) = tend(k,j,i) + &
860	particles(n)%weight_factor / &
861	prt_count(k,j,i)
862	ENDIF
863	ENDDO
864	ENDDO
865	ENDDO
866	ENDDO
867	! CALL exchange_horiz( tend, nbgp )
868	ELSE
869	tend = 0.0_wp
870	ENDIF
871	DO i = nxl, nxr
872	DO j = nys, nyn
873	DO k = nzb, nzt+1
874	local_pf(i,j,k) = tend(k,j,i)
875	ENDDO
876	ENDDO
877	ENDDO
878	resorted = .TRUE.
879	ELSE
880	IF ( .NOT. ALLOCATED( ql_vp_av ) ) THEN
881	ALLOCATE( ql_vp_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
882	ql_vp_av = REAL( fill_value, KIND = wp )
883	ENDIF
884	! CALL exchange_horiz( ql_vp_av, nbgp )
885	to_be_resorted => ql_vp_av
886	ENDIF
887	IF ( mode == 'xy' ) level_z = zu
888
889	CASE ( 'qsws*_xy' ) ! 2d-array
890	IF ( av == 0 ) THEN
891	local_pf(:,:,nzb+1) = REAL( fill_value, KIND = wp )
892	!
893	!-- In case of default surfaces, clean-up flux by density.
894	!-- In case of land-surfaces, convert fluxes into
895	!-- dynamic units
896	DO m = 1, surf_def_h(0)%ns
897	i = surf_def_h(0)%i(m)
898	j = surf_def_h(0)%j(m)
899	k = surf_def_h(0)%k(m)
900	local_pf(i,j,nzb+1) = surf_def_h(0)%qsws(m) * &
901	waterflux_output_conversion(k)
902	ENDDO
903	DO m = 1, surf_lsm_h%ns
904	i = surf_lsm_h%i(m)
905	j = surf_lsm_h%j(m)
906	k = surf_lsm_h%k(m)
907	local_pf(i,j,nzb+1) = surf_lsm_h%qsws(m) * l_v
908	ENDDO
909	ELSE
910	IF ( .NOT. ALLOCATED( qsws_av ) ) THEN
911	ALLOCATE( qsws_av(nysg:nyng,nxlg:nxrg) )
912	qsws_av = REAL( fill_value, KIND = wp )
913	ENDIF
914	DO i = nxl, nxr
915	DO j = nys, nyn
916	local_pf(i,j,nzb+1) = qsws_av(j,i)
917	ENDDO
918	ENDDO
919	ENDIF
920	resorted = .TRUE.
921	two_d = .TRUE.
922	level_z(nzb+1) = zu(nzb+1)
923
924	CASE ( 'qv_xy', 'qv_xz', 'qv_yz' )
925	IF ( av == 0 ) THEN
926	DO i = nxl, nxr
927	DO j = nys, nyn
928	DO k = nzb, nzt+1
929	local_pf(i,j,k) = q(k,j,i) - ql(k,j,i)
930	ENDDO
931	ENDDO
932	ENDDO
933	resorted = .TRUE.
934	ELSE
935	IF ( .NOT. ALLOCATED( qv_av ) ) THEN
936	ALLOCATE( qv_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
937	qv_av = REAL( fill_value, KIND = wp )
938	ENDIF
939	to_be_resorted => qv_av
940	ENDIF
941	IF ( mode == 'xy' ) level_z = zu
942
943	CASE ( 'r_a*_xy' ) ! 2d-array
944	IF ( av == 0 ) THEN
945	DO m = 1, surf_lsm_h%ns
946	i = surf_lsm_h%i(m)
947	j = surf_lsm_h%j(m)
948	local_pf(i,j,nzb+1) = surf_lsm_h%r_a(m)
949	ENDDO
950
951	DO m = 1, surf_usm_h%ns
952	i = surf_usm_h%i(m)
953	j = surf_usm_h%j(m)
954	local_pf(i,j,nzb+1) = &
955	( surf_usm_h%frac(ind_veg_wall,m) * &
956	surf_usm_h%r_a(m) + &
957	surf_usm_h%frac(ind_pav_green,m) * &
958	surf_usm_h%r_a_green(m) + &
959	surf_usm_h%frac(ind_wat_win,m) * &
960	surf_usm_h%r_a_window(m) )
961	ENDDO
962	ELSE
963	IF ( .NOT. ALLOCATED( r_a_av ) ) THEN
964	ALLOCATE( r_a_av(nysg:nyng,nxlg:nxrg) )
965	r_a_av = REAL( fill_value, KIND = wp )
966	ENDIF
967	DO i = nxl, nxr
968	DO j = nys, nyn
969	local_pf(i,j,nzb+1) = r_a_av(j,i)
970	ENDDO
971	ENDDO
972	ENDIF
973	resorted = .TRUE.
974	two_d = .TRUE.
975	level_z(nzb+1) = zu(nzb+1)
976
977	CASE ( 's_xy', 's_xz', 's_yz' )
978	IF ( av == 0 ) THEN
979	to_be_resorted => s
980	ELSE
981	IF ( .NOT. ALLOCATED( s_av ) ) THEN
982	ALLOCATE( s_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
983	s_av = REAL( fill_value, KIND = wp )
984	ENDIF
985	to_be_resorted => s_av
986	ENDIF
987
988	CASE ( 'shf*_xy' ) ! 2d-array
989	IF ( av == 0 ) THEN
990	!
991	!-- In case of default surfaces, clean-up flux by density.
992	!-- In case of land- and urban-surfaces, convert fluxes into
993	!-- dynamic units.
994	DO m = 1, surf_def_h(0)%ns
995	i = surf_def_h(0)%i(m)
996	j = surf_def_h(0)%j(m)
997	k = surf_def_h(0)%k(m)
998	local_pf(i,j,nzb+1) = surf_def_h(0)%shf(m) * &
999	heatflux_output_conversion(k)
1000	ENDDO
1001	DO m = 1, surf_lsm_h%ns
1002	i = surf_lsm_h%i(m)
1003	j = surf_lsm_h%j(m)
1004	k = surf_lsm_h%k(m)
1005	local_pf(i,j,nzb+1) = surf_lsm_h%shf(m) * c_p
1006	ENDDO
1007	DO m = 1, surf_usm_h%ns
1008	i = surf_usm_h%i(m)
1009	j = surf_usm_h%j(m)
1010	k = surf_usm_h%k(m)
1011	local_pf(i,j,nzb+1) = surf_usm_h%shf(m) * c_p
1012	ENDDO
1013	ELSE
1014	IF ( .NOT. ALLOCATED( shf_av ) ) THEN
1015	ALLOCATE( shf_av(nysg:nyng,nxlg:nxrg) )
1016	shf_av = REAL( fill_value, KIND = wp )
1017	ENDIF
1018	DO i = nxl, nxr
1019	DO j = nys, nyn
1020	local_pf(i,j,nzb+1) = shf_av(j,i)
1021	ENDDO
1022	ENDDO
1023	ENDIF
1024	resorted = .TRUE.
1025	two_d = .TRUE.
1026	level_z(nzb+1) = zu(nzb+1)
1027
1028	CASE ( 'ssws*_xy' ) ! 2d-array
1029	IF ( av == 0 ) THEN
1030	DO m = 1, surf_def_h(0)%ns
1031	i = surf_def_h(0)%i(m)
1032	j = surf_def_h(0)%j(m)
1033	local_pf(i,j,nzb+1) = surf_def_h(0)%ssws(m)
1034	ENDDO
1035	DO m = 1, surf_lsm_h%ns
1036	i = surf_lsm_h%i(m)
1037	j = surf_lsm_h%j(m)
1038	local_pf(i,j,nzb+1) = surf_lsm_h%ssws(m)
1039	ENDDO
1040	DO m = 1, surf_usm_h%ns
1041	i = surf_usm_h%i(m)
1042	j = surf_usm_h%j(m)
1043	local_pf(i,j,nzb+1) = surf_usm_h%ssws(m)
1044	ENDDO
1045	ELSE
1046	IF ( .NOT. ALLOCATED( ssws_av ) ) THEN
1047	ALLOCATE( ssws_av(nysg:nyng,nxlg:nxrg) )
1048	ssws_av = REAL( fill_value, KIND = wp )
1049	ENDIF
1050	DO i = nxl, nxr
1051	DO j = nys, nyn
1052	local_pf(i,j,nzb+1) = ssws_av(j,i)
1053	ENDDO
1054	ENDDO
1055	ENDIF
1056	resorted = .TRUE.
1057	two_d = .TRUE.
1058	level_z(nzb+1) = zu(nzb+1)
1059
1060	CASE ( 't*_xy' ) ! 2d-array
1061	IF ( av == 0 ) THEN
1062	DO m = 1, surf_def_h(0)%ns
1063	i = surf_def_h(0)%i(m)
1064	j = surf_def_h(0)%j(m)
1065	local_pf(i,j,nzb+1) = surf_def_h(0)%ts(m)
1066	ENDDO
1067	DO m = 1, surf_lsm_h%ns
1068	i = surf_lsm_h%i(m)
1069	j = surf_lsm_h%j(m)
1070	local_pf(i,j,nzb+1) = surf_lsm_h%ts(m)
1071	ENDDO
1072	DO m = 1, surf_usm_h%ns
1073	i = surf_usm_h%i(m)
1074	j = surf_usm_h%j(m)
1075	local_pf(i,j,nzb+1) = surf_usm_h%ts(m)
1076	ENDDO
1077	ELSE
1078	IF ( .NOT. ALLOCATED( ts_av ) ) THEN
1079	ALLOCATE( ts_av(nysg:nyng,nxlg:nxrg) )
1080	ts_av = REAL( fill_value, KIND = wp )
1081	ENDIF
1082	DO i = nxl, nxr
1083	DO j = nys, nyn
1084	local_pf(i,j,nzb+1) = ts_av(j,i)
1085	ENDDO
1086	ENDDO
1087	ENDIF
1088	resorted = .TRUE.
1089	two_d = .TRUE.
1090	level_z(nzb+1) = zu(nzb+1)
1091
1092	CASE ( 'tsurf*_xy' ) ! 2d-array
1093	IF ( av == 0 ) THEN
1094	DO m = 1, surf_def_h(0)%ns
1095	i = surf_def_h(0)%i(m)
1096	j = surf_def_h(0)%j(m)
1097	local_pf(i,j,nzb+1) = surf_def_h(0)%pt_surface(m)
1098	ENDDO
1099
1100	DO m = 1, surf_lsm_h%ns
1101	i = surf_lsm_h%i(m)
1102	j = surf_lsm_h%j(m)
1103	local_pf(i,j,nzb+1) = surf_lsm_h%pt_surface(m)
1104	ENDDO
1105
1106	DO m = 1, surf_usm_h%ns
1107	i = surf_usm_h%i(m)
1108	j = surf_usm_h%j(m)
1109	local_pf(i,j,nzb+1) = surf_usm_h%pt_surface(m)
1110	ENDDO
1111
1112	ELSE
1113	IF ( .NOT. ALLOCATED( tsurf_av ) ) THEN
1114	ALLOCATE( tsurf_av(nysg:nyng,nxlg:nxrg) )
1115	tsurf_av = REAL( fill_value, KIND = wp )
1116	ENDIF
1117	DO i = nxl, nxr
1118	DO j = nys, nyn
1119	local_pf(i,j,nzb+1) = tsurf_av(j,i)
1120	ENDDO
1121	ENDDO
1122	ENDIF
1123	resorted = .TRUE.
1124	two_d = .TRUE.
1125	level_z(nzb+1) = zu(nzb+1)
1126
1127	CASE ( 'u_xy', 'u_xz', 'u_yz' )
1128	flag_nr = 1
1129	IF ( av == 0 ) THEN
1130	to_be_resorted => u
1131	ELSE
1132	IF ( .NOT. ALLOCATED( u_av ) ) THEN
1133	ALLOCATE( u_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1134	u_av = REAL( fill_value, KIND = wp )
1135	ENDIF
1136	to_be_resorted => u_av
1137	ENDIF
1138	IF ( mode == 'xy' ) level_z = zu
1139	!
1140	!-- Substitute the values generated by "mirror" boundary condition
1141	!-- at the bottom boundary by the real surface values.
1142	IF ( do2d(av,ivar) == 'u_xz' .OR. do2d(av,ivar) == 'u_yz' ) THEN
1143	IF ( ibc_uv_b == 0 ) local_pf(:,:,nzb) = 0.0_wp
1144	ENDIF
1145
1146	CASE ( 'us*_xy' ) ! 2d-array
1147	IF ( av == 0 ) THEN
1148	DO m = 1, surf_def_h(0)%ns
1149	i = surf_def_h(0)%i(m)
1150	j = surf_def_h(0)%j(m)
1151	local_pf(i,j,nzb+1) = surf_def_h(0)%us(m)
1152	ENDDO
1153	DO m = 1, surf_lsm_h%ns
1154	i = surf_lsm_h%i(m)
1155	j = surf_lsm_h%j(m)
1156	local_pf(i,j,nzb+1) = surf_lsm_h%us(m)
1157	ENDDO
1158	DO m = 1, surf_usm_h%ns
1159	i = surf_usm_h%i(m)
1160	j = surf_usm_h%j(m)
1161	local_pf(i,j,nzb+1) = surf_usm_h%us(m)
1162	ENDDO
1163	ELSE
1164	IF ( .NOT. ALLOCATED( us_av ) ) THEN
1165	ALLOCATE( us_av(nysg:nyng,nxlg:nxrg) )
1166	us_av = REAL( fill_value, KIND = wp )
1167	ENDIF
1168	DO i = nxl, nxr
1169	DO j = nys, nyn
1170	local_pf(i,j,nzb+1) = us_av(j,i)
1171	ENDDO
1172	ENDDO
1173	ENDIF
1174	resorted = .TRUE.
1175	two_d = .TRUE.
1176	level_z(nzb+1) = zu(nzb+1)
1177
1178	CASE ( 'v_xy', 'v_xz', 'v_yz' )
1179	flag_nr = 2
1180	IF ( av == 0 ) THEN
1181	to_be_resorted => v
1182	ELSE
1183	IF ( .NOT. ALLOCATED( v_av ) ) THEN
1184	ALLOCATE( v_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1185	v_av = REAL( fill_value, KIND = wp )
1186	ENDIF
1187	to_be_resorted => v_av
1188	ENDIF
1189	IF ( mode == 'xy' ) level_z = zu
1190	!
1191	!-- Substitute the values generated by "mirror" boundary condition
1192	!-- at the bottom boundary by the real surface values.
1193	IF ( do2d(av,ivar) == 'v_xz' .OR. do2d(av,ivar) == 'v_yz' ) THEN
1194	IF ( ibc_uv_b == 0 ) local_pf(:,:,nzb) = 0.0_wp
1195	ENDIF
1196
1197	CASE ( 'thetav_xy', 'thetav_xz', 'thetav_yz' )
1198	IF ( av == 0 ) THEN
1199	to_be_resorted => vpt
1200	ELSE
1201	IF ( .NOT. ALLOCATED( vpt_av ) ) THEN
1202	ALLOCATE( vpt_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1203	vpt_av = REAL( fill_value, KIND = wp )
1204	ENDIF
1205	to_be_resorted => vpt_av
1206	ENDIF
1207	IF ( mode == 'xy' ) level_z = zu
1208
1209	CASE ( 'theta_2m*_xy' ) ! 2d-array
1210	IF ( av == 0 ) THEN
1211	DO m = 1, surf_def_h(0)%ns
1212	i = surf_def_h(0)%i(m)
1213	j = surf_def_h(0)%j(m)
1214	local_pf(i,j,nzb+1) = surf_def_h(0)%pt_2m(m)
1215	ENDDO
1216	DO m = 1, surf_lsm_h%ns
1217	i = surf_lsm_h%i(m)
1218	j = surf_lsm_h%j(m)
1219	local_pf(i,j,nzb+1) = surf_lsm_h%pt_2m(m)
1220	ENDDO
1221	DO m = 1, surf_usm_h%ns
1222	i = surf_usm_h%i(m)
1223	j = surf_usm_h%j(m)
1224	local_pf(i,j,nzb+1) = surf_usm_h%pt_2m(m)
1225	ENDDO
1226	ELSE
1227	IF ( .NOT. ALLOCATED( pt_2m_av ) ) THEN
1228	ALLOCATE( pt_2m_av(nysg:nyng,nxlg:nxrg) )
1229	pt_2m_av = REAL( fill_value, KIND = wp )
1230	ENDIF
1231	DO i = nxl, nxr
1232	DO j = nys, nyn
1233	local_pf(i,j,nzb+1) = pt_2m_av(j,i)
1234	ENDDO
1235	ENDDO
1236	ENDIF
1237	resorted = .TRUE.
1238	two_d = .TRUE.
1239	level_z(nzb+1) = zu(nzb+1)
1240
1241
1242
1243	CASE ( 'w_xy', 'w_xz', 'w_yz' )
1244	flag_nr = 3
1245	IF ( av == 0 ) THEN
1246	to_be_resorted => w
1247	ELSE
1248	IF ( .NOT. ALLOCATED( w_av ) ) THEN
1249	ALLOCATE( w_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1250	w_av = REAL( fill_value, KIND = wp )
1251	ENDIF
1252	to_be_resorted => w_av
1253	ENDIF
1254	IF ( mode == 'xy' ) level_z = zw
1255
1256	CASE ( 'z0*_xy' ) ! 2d-array
1257	IF ( av == 0 ) THEN
1258	DO m = 1, surf_def_h(0)%ns
1259	i = surf_def_h(0)%i(m)
1260	j = surf_def_h(0)%j(m)
1261	local_pf(i,j,nzb+1) = surf_def_h(0)%z0(m)
1262	ENDDO
1263	DO m = 1, surf_lsm_h%ns
1264	i = surf_lsm_h%i(m)
1265	j = surf_lsm_h%j(m)
1266	local_pf(i,j,nzb+1) = surf_lsm_h%z0(m)
1267	ENDDO
1268	DO m = 1, surf_usm_h%ns
1269	i = surf_usm_h%i(m)
1270	j = surf_usm_h%j(m)
1271	local_pf(i,j,nzb+1) = surf_usm_h%z0(m)
1272	ENDDO
1273	ELSE
1274	IF ( .NOT. ALLOCATED( z0_av ) ) THEN
1275	ALLOCATE( z0_av(nysg:nyng,nxlg:nxrg) )
1276	z0_av = REAL( fill_value, KIND = wp )
1277	ENDIF
1278	DO i = nxl, nxr
1279	DO j = nys, nyn
1280	local_pf(i,j,nzb+1) = z0_av(j,i)
1281	ENDDO
1282	ENDDO
1283	ENDIF
1284	resorted = .TRUE.
1285	two_d = .TRUE.
1286	level_z(nzb+1) = zu(nzb+1)
1287
1288	CASE ( 'z0h*_xy' ) ! 2d-array
1289	IF ( av == 0 ) THEN
1290	DO m = 1, surf_def_h(0)%ns
1291	i = surf_def_h(0)%i(m)
1292	j = surf_def_h(0)%j(m)
1293	local_pf(i,j,nzb+1) = surf_def_h(0)%z0h(m)
1294	ENDDO
1295	DO m = 1, surf_lsm_h%ns
1296	i = surf_lsm_h%i(m)
1297	j = surf_lsm_h%j(m)
1298	local_pf(i,j,nzb+1) = surf_lsm_h%z0h(m)
1299	ENDDO
1300	DO m = 1, surf_usm_h%ns
1301	i = surf_usm_h%i(m)
1302	j = surf_usm_h%j(m)
1303	local_pf(i,j,nzb+1) = surf_usm_h%z0h(m)
1304	ENDDO
1305	ELSE
1306	IF ( .NOT. ALLOCATED( z0h_av ) ) THEN
1307	ALLOCATE( z0h_av(nysg:nyng,nxlg:nxrg) )
1308	z0h_av = REAL( fill_value, KIND = wp )
1309	ENDIF
1310	DO i = nxl, nxr
1311	DO j = nys, nyn
1312	local_pf(i,j,nzb+1) = z0h_av(j,i)
1313	ENDDO
1314	ENDDO
1315	ENDIF
1316	resorted = .TRUE.
1317	two_d = .TRUE.
1318	level_z(nzb+1) = zu(nzb+1)
1319
1320	CASE ( 'z0q*_xy' ) ! 2d-array
1321	IF ( av == 0 ) THEN
1322	DO m = 1, surf_def_h(0)%ns
1323	i = surf_def_h(0)%i(m)
1324	j = surf_def_h(0)%j(m)
1325	local_pf(i,j,nzb+1) = surf_def_h(0)%z0q(m)
1326	ENDDO
1327	DO m = 1, surf_lsm_h%ns
1328	i = surf_lsm_h%i(m)
1329	j = surf_lsm_h%j(m)
1330	local_pf(i,j,nzb+1) = surf_lsm_h%z0q(m)
1331	ENDDO
1332	DO m = 1, surf_usm_h%ns
1333	i = surf_usm_h%i(m)
1334	j = surf_usm_h%j(m)
1335	local_pf(i,j,nzb+1) = surf_usm_h%z0q(m)
1336	ENDDO
1337	ELSE
1338	IF ( .NOT. ALLOCATED( z0q_av ) ) THEN
1339	ALLOCATE( z0q_av(nysg:nyng,nxlg:nxrg) )
1340	z0q_av = REAL( fill_value, KIND = wp )
1341	ENDIF
1342	DO i = nxl, nxr
1343	DO j = nys, nyn
1344	local_pf(i,j,nzb+1) = z0q_av(j,i)
1345	ENDDO
1346	ENDDO
1347	ENDIF
1348	resorted = .TRUE.
1349	two_d = .TRUE.
1350	level_z(nzb+1) = zu(nzb+1)
1351
1352	CASE DEFAULT
1353
1354	!
1355	!-- Quantities of other modules
1356	IF ( .NOT. found ) THEN
1357	CALL module_interface_data_output_2d( &
1358	av, do2d(av,ivar), found, grid, mode, &
1359	local_pf, two_d, nzb_do, nzt_do, &
1360	fill_value &
1361	)
1362	ENDIF
1363
1364	resorted = .TRUE.
1365
1366	IF ( grid == 'zu' ) THEN
1367	IF ( mode == 'xy' ) level_z = zu
1368	ELSEIF ( grid == 'zw' ) THEN
1369	IF ( mode == 'xy' ) level_z = zw
1370	ELSEIF ( grid == 'zu1' ) THEN
1371	IF ( mode == 'xy' ) level_z(nzb+1) = zu(nzb+1)
1372	ELSEIF ( grid == 'zs' ) THEN
1373	IF ( mode == 'xy' ) level_z = zs
1374	ENDIF
1375
1376	IF ( .NOT. found ) THEN
1377	message_string = 'no output provided for: ' // &
1378	TRIM( do2d(av,ivar) )
1379	CALL message( 'data_output_2d', 'PA0181', 0, 0, 0, 6, 0 )
1380	ENDIF
1381
1382	END SELECT
1383
1384	!
1385	!-- Resort the array to be output, if not done above. Flag topography
1386	!-- grid points with fill values, using the corresponding maksing flag.
1387	IF ( .NOT. resorted ) THEN
1388	DO i = nxl, nxr
1389	DO j = nys, nyn
1390	DO k = nzb_do, nzt_do
1391	local_pf(i,j,k) = MERGE( to_be_resorted(k,j,i), &
1392	REAL( fill_value, KIND = wp ), &
1393	BTEST( wall_flags_0(k,j,i), &
1394	flag_nr ) )
1395	ENDDO
1396	ENDDO
1397	ENDDO
1398	ENDIF
1399
1400	!
1401	!-- Output of the individual cross-sections, depending on the cross-
1402	!-- section mode chosen.
1403	is = 1
1404	loop1: DO WHILE ( section(is,s_ind) /= -9999 .OR. two_d )
1405
1406	SELECT CASE ( mode )
1407
1408	CASE ( 'xy' )
1409	!
1410	!-- Determine the cross section index
1411	IF ( two_d ) THEN
1412	layer_xy = nzb+1
1413	ELSE
1414	layer_xy = section(is,s_ind)
1415	ENDIF
1416
1417	!
1418	!-- Exit the loop for layers beyond the data output domain
1419	!-- (used for soil model)
1420	IF ( layer_xy > nzt_do ) THEN
1421	EXIT loop1
1422	ENDIF
1423
1424	!
1425	!-- Update the netCDF xy cross section time axis.
1426	!-- In case of parallel output, this is only done by PE0
1427	!-- to increase the performance.
1428	IF ( time_since_reference_point /= do2d_xy_last_time(av) ) THEN
1429	do2d_xy_time_count(av) = do2d_xy_time_count(av) + 1
1430	do2d_xy_last_time(av) = time_since_reference_point
1431	IF ( myid == 0 ) THEN
1432	IF ( .NOT. data_output_2d_on_each_pe &
1433	.OR. netcdf_data_format > 4 ) &
1434	THEN
1435	#if defined( __netcdf )
1436	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
1437	id_var_time_xy(av), &
1438	(/ time_since_reference_point /), &
1439	start = (/ do2d_xy_time_count(av) /), &
1440	count = (/ 1 /) )
1441	CALL netcdf_handle_error( 'data_output_2d', 53 )
1442	#endif
1443	ENDIF
1444	ENDIF
1445	ENDIF
1446	!
1447	!-- If required, carry out averaging along z
1448	IF ( section(is,s_ind) == -1 .AND. .NOT. two_d ) THEN
1449
1450	local_2d = 0.0_wp
1451	!
1452	!-- Carry out the averaging (all data are on the PE)
1453	DO k = nzb_do, nzt_do
1454	DO j = nys, nyn
1455	DO i = nxl, nxr
1456	local_2d(i,j) = local_2d(i,j) + local_pf(i,j,k)
1457	ENDDO
1458	ENDDO
1459	ENDDO
1460
1461	local_2d = local_2d / ( nzt_do - nzb_do + 1.0_wp)
1462
1463	ELSE
1464	!
1465	!-- Just store the respective section on the local array
1466	local_2d = local_pf(:,:,layer_xy)
1467
1468	ENDIF
1469
1470	#if defined( __parallel )
1471	IF ( netcdf_data_format > 4 ) THEN
1472	!
1473	!-- Parallel output in netCDF4/HDF5 format.
1474	IF ( two_d ) THEN
1475	iis = 1
1476	ELSE
1477	iis = is
1478	ENDIF
1479
1480	#if defined( __netcdf )
1481	!
1482	!-- For parallel output, all cross sections are first stored
1483	!-- here on a local array and will be written to the output
1484	!-- file afterwards to increase the performance.
1485	DO i = nxl, nxr
1486	DO j = nys, nyn
1487	local_2d_sections(i,j,iis) = local_2d(i,j)
1488	ENDDO
1489	ENDDO
1490	#endif
1491	ELSE
1492
1493	IF ( data_output_2d_on_each_pe ) THEN
1494	!
1495	!-- Output of partial arrays on each PE
1496	#if defined( __netcdf )
1497	IF ( myid == 0 ) THEN
1498	WRITE ( 21 ) time_since_reference_point, &
1499	do2d_xy_time_count(av), av
1500	ENDIF
1501	#endif
1502	DO i = 0, io_blocks-1
1503	IF ( i == io_group ) THEN
1504	WRITE ( 21 ) nxl, nxr, nys, nyn, nys, nyn
1505	WRITE ( 21 ) local_2d
1506	ENDIF
1507	#if defined( __parallel )
1508	CALL MPI_BARRIER( comm2d, ierr )
1509	#endif
1510	ENDDO
1511
1512	ELSE
1513	!
1514	!-- PE0 receives partial arrays from all processors and
1515	!-- then outputs them. Here a barrier has to be set,
1516	!-- because otherwise "-MPI- FATAL: Remote protocol queue
1517	!-- full" may occur.
1518	CALL MPI_BARRIER( comm2d, ierr )
1519
1520	ngp = ( nxr-nxl+1 ) * ( nyn-nys+1 )
1521	IF ( myid == 0 ) THEN
1522	!
1523	!-- Local array can be relocated directly.
1524	total_2d(nxl:nxr,nys:nyn) = local_2d
1525	!
1526	!-- Receive data from all other PEs.
1527	DO n = 1, numprocs-1
1528	!
1529	!-- Receive index limits first, then array.
1530	!-- Index limits are received in arbitrary order from
1531	!-- the PEs.
1532	CALL MPI_RECV( ind(1), 4, MPI_INTEGER, &
1533	MPI_ANY_SOURCE, 0, comm2d, &
1534	status, ierr )
1535	sender = status(MPI_SOURCE)
1536	DEALLOCATE( local_2d )
1537	ALLOCATE( local_2d(ind(1):ind(2),ind(3):ind(4)) )
1538	CALL MPI_RECV( local_2d(ind(1),ind(3)), ngp, &
1539	MPI_REAL, sender, 1, comm2d, &
1540	status, ierr )
1541	total_2d(ind(1):ind(2),ind(3):ind(4)) = local_2d
1542	ENDDO
1543	!
1544	!-- Relocate the local array for the next loop increment
1545	DEALLOCATE( local_2d )
1546	ALLOCATE( local_2d(nxl:nxr,nys:nyn) )
1547
1548	#if defined( __netcdf )
1549	IF ( two_d ) THEN
1550	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
1551	id_var_do2d(av,ivar), &
1552	total_2d(0:nx,0:ny), &
1553	start = (/ 1, 1, 1, do2d_xy_time_count(av) /), &
1554	count = (/ nx+1, ny+1, 1, 1 /) )
1555	ELSE
1556	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
1557	id_var_do2d(av,ivar), &
1558	total_2d(0:nx,0:ny), &
1559	start = (/ 1, 1, is, do2d_xy_time_count(av) /), &
1560	count = (/ nx+1, ny+1, 1, 1 /) )
1561	ENDIF
1562	CALL netcdf_handle_error( 'data_output_2d', 54 )
1563	#endif
1564
1565	ELSE
1566	!
1567	!-- First send the local index limits to PE0
1568	ind(1) = nxl; ind(2) = nxr
1569	ind(3) = nys; ind(4) = nyn
1570	CALL MPI_SEND( ind(1), 4, MPI_INTEGER, 0, 0, &
1571	comm2d, ierr )
1572	!
1573	!-- Send data to PE0
1574	CALL MPI_SEND( local_2d(nxl,nys), ngp, &
1575	MPI_REAL, 0, 1, comm2d, ierr )
1576	ENDIF
1577	!
1578	!-- A barrier has to be set, because otherwise some PEs may
1579	!-- proceed too fast so that PE0 may receive wrong data on
1580	!-- tag 0
1581	CALL MPI_BARRIER( comm2d, ierr )
1582	ENDIF
1583
1584	ENDIF
1585	#else
1586	#if defined( __netcdf )
1587	IF ( two_d ) THEN
1588	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
1589	id_var_do2d(av,ivar), &
1590	local_2d(nxl:nxr,nys:nyn), &
1591	start = (/ 1, 1, 1, do2d_xy_time_count(av) /), &
1592	count = (/ nx+1, ny+1, 1, 1 /) )
1593	ELSE
1594	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
1595	id_var_do2d(av,ivar), &
1596	local_2d(nxl:nxr,nys:nyn), &
1597	start = (/ 1, 1, is, do2d_xy_time_count(av) /), &
1598	count = (/ nx+1, ny+1, 1, 1 /) )
1599	ENDIF
1600	CALL netcdf_handle_error( 'data_output_2d', 447 )
1601	#endif
1602	#endif
1603
1604	!
1605	!-- For 2D-arrays (e.g. u*) only one cross-section is available.
1606	!-- Hence exit loop of output levels.
1607	IF ( two_d ) THEN
1608	IF ( netcdf_data_format < 5 ) two_d = .FALSE.
1609	EXIT loop1
1610	ENDIF
1611
1612	CASE ( 'xz' )
1613	!
1614	!-- Update the netCDF xz cross section time axis.
1615	!-- In case of parallel output, this is only done by PE0
1616	!-- to increase the performance.
1617	IF ( time_since_reference_point /= do2d_xz_last_time(av) ) THEN
1618	do2d_xz_time_count(av) = do2d_xz_time_count(av) + 1
1619	do2d_xz_last_time(av) = time_since_reference_point
1620	IF ( myid == 0 ) THEN
1621	IF ( .NOT. data_output_2d_on_each_pe &
1622	.OR. netcdf_data_format > 4 ) &
1623	THEN
1624	#if defined( __netcdf )
1625	nc_stat = NF90_PUT_VAR( id_set_xz(av), &
1626	id_var_time_xz(av), &
1627	(/ time_since_reference_point /), &
1628	start = (/ do2d_xz_time_count(av) /), &
1629	count = (/ 1 /) )
1630	CALL netcdf_handle_error( 'data_output_2d', 56 )
1631	#endif
1632	ENDIF
1633	ENDIF
1634	ENDIF
1635
1636	!
1637	!-- If required, carry out averaging along y
1638	IF ( section(is,s_ind) == -1 ) THEN
1639
1640	ALLOCATE( local_2d_l(nxl:nxr,nzb_do:nzt_do) )
1641	local_2d_l = 0.0_wp
1642	ngp = ( nxr-nxl + 1 ) * ( nzt_do-nzb_do + 1 )
1643	!
1644	!-- First local averaging on the PE
1645	DO k = nzb_do, nzt_do
1646	DO j = nys, nyn
1647	DO i = nxl, nxr
1648	local_2d_l(i,k) = local_2d_l(i,k) + &
1649	local_pf(i,j,k)
1650	ENDDO
1651	ENDDO
1652	ENDDO
1653	#if defined( __parallel )
1654	!
1655	!-- Now do the averaging over all PEs along y
1656	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
1657	CALL MPI_ALLREDUCE( local_2d_l(nxl,nzb_do), &
1658	local_2d(nxl,nzb_do), ngp, MPI_REAL, &
1659	MPI_SUM, comm1dy, ierr )
1660	#else
1661	local_2d = local_2d_l
1662	#endif
1663	local_2d = local_2d / ( ny + 1.0_wp )
1664
1665	DEALLOCATE( local_2d_l )
1666
1667	ELSE
1668	!
1669	!-- Just store the respective section on the local array
1670	!-- (but only if it is available on this PE!)
1671	IF ( section(is,s_ind) >= nys .AND. section(is,s_ind) <= nyn ) &
1672	THEN
1673	local_2d = local_pf(:,section(is,s_ind),nzb_do:nzt_do)
1674	ENDIF
1675
1676	ENDIF
1677
1678	#if defined( __parallel )
1679	IF ( netcdf_data_format > 4 ) THEN
1680	!
1681	!-- Output in netCDF4/HDF5 format.
1682	!-- Output only on those PEs where the respective cross
1683	!-- sections reside. Cross sections averaged along y are
1684	!-- output on the respective first PE along y (myidy=0).
1685	IF ( ( section(is,s_ind) >= nys .AND. &
1686	section(is,s_ind) <= nyn ) .OR. &
1687	( section(is,s_ind) == -1 .AND. myidy == 0 ) ) THEN
1688	#if defined( __netcdf )
1689	!
1690	!-- For parallel output, all cross sections are first
1691	!-- stored here on a local array and will be written to the
1692	!-- output file afterwards to increase the performance.
1693	DO i = nxl, nxr
1694	DO k = nzb_do, nzt_do
1695	local_2d_sections_l(i,is,k) = local_2d(i,k)
1696	ENDDO
1697	ENDDO
1698	#endif
1699	ENDIF
1700
1701	ELSE
1702
1703	IF ( data_output_2d_on_each_pe ) THEN
1704	!
1705	!-- Output of partial arrays on each PE. If the cross
1706	!-- section does not reside on the PE, output special
1707	!-- index values.
1708	#if defined( __netcdf )
1709	IF ( myid == 0 ) THEN
1710	WRITE ( 22 ) time_since_reference_point, &
1711	do2d_xz_time_count(av), av
1712	ENDIF
1713	#endif
1714	DO i = 0, io_blocks-1
1715	IF ( i == io_group ) THEN
1716	IF ( ( section(is,s_ind) >= nys .AND. &
1717	section(is,s_ind) <= nyn ) .OR. &
1718	( section(is,s_ind) == -1 .AND. &
1719	nys-1 == -1 ) ) &
1720	THEN
1721	WRITE (22) nxl, nxr, nzb_do, nzt_do, nzb, nzt+1
1722	WRITE (22) local_2d
1723	ELSE
1724	WRITE (22) -1, -1, -1, -1, -1, -1
1725	ENDIF
1726	ENDIF
1727	#if defined( __parallel )
1728	CALL MPI_BARRIER( comm2d, ierr )
1729	#endif
1730	ENDDO
1731
1732	ELSE
1733	!
1734	!-- PE0 receives partial arrays from all processors of the
1735	!-- respective cross section and outputs them. Here a
1736	!-- barrier has to be set, because otherwise
1737	!-- "-MPI- FATAL: Remote protocol queue full" may occur.
1738	CALL MPI_BARRIER( comm2d, ierr )
1739
1740	ngp = ( nxr-nxl + 1 ) * ( nzt_do-nzb_do + 1 )
1741	IF ( myid == 0 ) THEN
1742	!
1743	!-- Local array can be relocated directly.
1744	IF ( ( section(is,s_ind) >= nys .AND. &
1745	section(is,s_ind) <= nyn ) .OR. &
1746	( section(is,s_ind) == -1 .AND. &
1747	nys-1 == -1 ) ) THEN
1748	total_2d(nxl:nxr,nzb_do:nzt_do) = local_2d
1749	ENDIF
1750	!
1751	!-- Receive data from all other PEs.
1752	DO n = 1, numprocs-1
1753	!
1754	!-- Receive index limits first, then array.
1755	!-- Index limits are received in arbitrary order from
1756	!-- the PEs.
1757	CALL MPI_RECV( ind(1), 4, MPI_INTEGER, &
1758	MPI_ANY_SOURCE, 0, comm2d, &
1759	status, ierr )
1760	!
1761	!-- Not all PEs have data for XZ-cross-section.
1762	IF ( ind(1) /= -9999 ) THEN
1763	sender = status(MPI_SOURCE)
1764	DEALLOCATE( local_2d )
1765	ALLOCATE( local_2d(ind(1):ind(2), &
1766	ind(3):ind(4)) )
1767	CALL MPI_RECV( local_2d(ind(1),ind(3)), ngp, &
1768	MPI_REAL, sender, 1, comm2d, &
1769	status, ierr )
1770	total_2d(ind(1):ind(2),ind(3):ind(4)) = &
1771	local_2d
1772	ENDIF
1773	ENDDO
1774	!
1775	!-- Relocate the local array for the next loop increment
1776	DEALLOCATE( local_2d )
1777	ALLOCATE( local_2d(nxl:nxr,nzb_do:nzt_do) )
1778
1779	#if defined( __netcdf )
1780	nc_stat = NF90_PUT_VAR( id_set_xz(av), &
1781	id_var_do2d(av,ivar), &
1782	total_2d(0:nx,nzb_do:nzt_do), &
1783	start = (/ 1, is, 1, do2d_xz_time_count(av) /), &
1784	count = (/ nx+1, 1, nzt_do-nzb_do+1, 1 /) )
1785	CALL netcdf_handle_error( 'data_output_2d', 58 )
1786	#endif
1787
1788	ELSE
1789	!
1790	!-- If the cross section resides on the PE, send the
1791	!-- local index limits, otherwise send -9999 to PE0.
1792	IF ( ( section(is,s_ind) >= nys .AND. &
1793	section(is,s_ind) <= nyn ) .OR. &
1794	( section(is,s_ind) == -1 .AND. nys-1 == -1 ) ) &
1795	THEN
1796	ind(1) = nxl; ind(2) = nxr
1797	ind(3) = nzb_do; ind(4) = nzt_do
1798	ELSE
1799	ind(1) = -9999; ind(2) = -9999
1800	ind(3) = -9999; ind(4) = -9999
1801	ENDIF
1802	CALL MPI_SEND( ind(1), 4, MPI_INTEGER, 0, 0, &
1803	comm2d, ierr )
1804	!
1805	!-- If applicable, send data to PE0.
1806	IF ( ind(1) /= -9999 ) THEN
1807	CALL MPI_SEND( local_2d(nxl,nzb_do), ngp, &
1808	MPI_REAL, 0, 1, comm2d, ierr )
1809	ENDIF
1810	ENDIF
1811	!
1812	!-- A barrier has to be set, because otherwise some PEs may
1813	!-- proceed too fast so that PE0 may receive wrong data on
1814	!-- tag 0
1815	CALL MPI_BARRIER( comm2d, ierr )
1816	ENDIF
1817
1818	ENDIF
1819	#else
1820	#if defined( __netcdf )
1821	nc_stat = NF90_PUT_VAR( id_set_xz(av), &
1822	id_var_do2d(av,ivar), &
1823	local_2d(nxl:nxr,nzb_do:nzt_do), &
1824	start = (/ 1, is, 1, do2d_xz_time_count(av) /), &
1825	count = (/ nx+1, 1, nzt_do-nzb_do+1, 1 /) )
1826	CALL netcdf_handle_error( 'data_output_2d', 451 )
1827	#endif
1828	#endif
1829
1830	CASE ( 'yz' )
1831	!
1832	!-- Update the netCDF yz cross section time axis.
1833	!-- In case of parallel output, this is only done by PE0
1834	!-- to increase the performance.
1835	IF ( time_since_reference_point /= do2d_yz_last_time(av) ) THEN
1836	do2d_yz_time_count(av) = do2d_yz_time_count(av) + 1
1837	do2d_yz_last_time(av) = time_since_reference_point
1838	IF ( myid == 0 ) THEN
1839	IF ( .NOT. data_output_2d_on_each_pe &
1840	.OR. netcdf_data_format > 4 ) &
1841	THEN
1842	#if defined( __netcdf )
1843	nc_stat = NF90_PUT_VAR( id_set_yz(av), &
1844	id_var_time_yz(av), &
1845	(/ time_since_reference_point /), &
1846	start = (/ do2d_yz_time_count(av) /), &
1847	count = (/ 1 /) )
1848	CALL netcdf_handle_error( 'data_output_2d', 59 )
1849	#endif
1850	ENDIF
1851	ENDIF
1852	ENDIF
1853
1854	!
1855	!-- If required, carry out averaging along x
1856	IF ( section(is,s_ind) == -1 ) THEN
1857
1858	ALLOCATE( local_2d_l(nys:nyn,nzb_do:nzt_do) )
1859	local_2d_l = 0.0_wp
1860	ngp = ( nyn-nys+1 ) * ( nzt_do-nzb_do+1 )
1861	!
1862	!-- First local averaging on the PE
1863	DO k = nzb_do, nzt_do
1864	DO j = nys, nyn
1865	DO i = nxl, nxr
1866	local_2d_l(j,k) = local_2d_l(j,k) + &
1867	local_pf(i,j,k)
1868	ENDDO
1869	ENDDO
1870	ENDDO
1871	#if defined( __parallel )
1872	!
1873	!-- Now do the averaging over all PEs along x
1874	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
1875	CALL MPI_ALLREDUCE( local_2d_l(nys,nzb_do), &
1876	local_2d(nys,nzb_do), ngp, MPI_REAL, &
1877	MPI_SUM, comm1dx, ierr )
1878	#else
1879	local_2d = local_2d_l
1880	#endif
1881	local_2d = local_2d / ( nx + 1.0_wp )
1882
1883	DEALLOCATE( local_2d_l )
1884
1885	ELSE
1886	!
1887	!-- Just store the respective section on the local array
1888	!-- (but only if it is available on this PE!)
1889	IF ( section(is,s_ind) >= nxl .AND. section(is,s_ind) <= nxr ) &
1890	THEN
1891	local_2d = local_pf(section(is,s_ind),:,nzb_do:nzt_do)
1892	ENDIF
1893
1894	ENDIF
1895
1896	#if defined( __parallel )
1897	IF ( netcdf_data_format > 4 ) THEN
1898	!
1899	!-- Output in netCDF4/HDF5 format.
1900	!-- Output only on those PEs where the respective cross
1901	!-- sections reside. Cross sections averaged along x are
1902	!-- output on the respective first PE along x (myidx=0).
1903	IF ( ( section(is,s_ind) >= nxl .AND. &
1904	section(is,s_ind) <= nxr ) .OR. &
1905	( section(is,s_ind) == -1 .AND. myidx == 0 ) ) THEN
1906	#if defined( __netcdf )
1907	!
1908	!-- For parallel output, all cross sections are first
1909	!-- stored here on a local array and will be written to the
1910	!-- output file afterwards to increase the performance.
1911	DO j = nys, nyn
1912	DO k = nzb_do, nzt_do
1913	local_2d_sections_l(is,j,k) = local_2d(j,k)
1914	ENDDO
1915	ENDDO
1916	#endif
1917	ENDIF
1918
1919	ELSE
1920
1921	IF ( data_output_2d_on_each_pe ) THEN
1922	!
1923	!-- Output of partial arrays on each PE. If the cross
1924	!-- section does not reside on the PE, output special
1925	!-- index values.
1926	#if defined( __netcdf )
1927	IF ( myid == 0 ) THEN
1928	WRITE ( 23 ) time_since_reference_point, &
1929	do2d_yz_time_count(av), av
1930	ENDIF
1931	#endif
1932	DO i = 0, io_blocks-1
1933	IF ( i == io_group ) THEN
1934	IF ( ( section(is,s_ind) >= nxl .AND. &
1935	section(is,s_ind) <= nxr ) .OR. &
1936	( section(is,s_ind) == -1 .AND. &
1937	nxl-1 == -1 ) ) &
1938	THEN
1939	WRITE (23) nys, nyn, nzb_do, nzt_do, nzb, nzt+1
1940	WRITE (23) local_2d
1941	ELSE
1942	WRITE (23) -1, -1, -1, -1, -1, -1
1943	ENDIF
1944	ENDIF
1945	#if defined( __parallel )
1946	CALL MPI_BARRIER( comm2d, ierr )
1947	#endif
1948	ENDDO
1949
1950	ELSE
1951	!
1952	!-- PE0 receives partial arrays from all processors of the
1953	!-- respective cross section and outputs them. Here a
1954	!-- barrier has to be set, because otherwise
1955	!-- "-MPI- FATAL: Remote protocol queue full" may occur.
1956	CALL MPI_BARRIER( comm2d, ierr )
1957
1958	ngp = ( nyn-nys+1 ) * ( nzt_do-nzb_do+1 )
1959	IF ( myid == 0 ) THEN
1960	!
1961	!-- Local array can be relocated directly.
1962	IF ( ( section(is,s_ind) >= nxl .AND. &
1963	section(is,s_ind) <= nxr ) .OR. &
1964	( section(is,s_ind) == -1 .AND. nxl-1 == -1 ) ) &
1965	THEN
1966	total_2d(nys:nyn,nzb_do:nzt_do) = local_2d
1967	ENDIF
1968	!
1969	!-- Receive data from all other PEs.
1970	DO n = 1, numprocs-1
1971	!
1972	!-- Receive index limits first, then array.
1973	!-- Index limits are received in arbitrary order from
1974	!-- the PEs.
1975	CALL MPI_RECV( ind(1), 4, MPI_INTEGER, &
1976	MPI_ANY_SOURCE, 0, comm2d, &
1977	status, ierr )
1978	!
1979	!-- Not all PEs have data for YZ-cross-section.
1980	IF ( ind(1) /= -9999 ) THEN
1981	sender = status(MPI_SOURCE)
1982	DEALLOCATE( local_2d )
1983	ALLOCATE( local_2d(ind(1):ind(2), &
1984	ind(3):ind(4)) )
1985	CALL MPI_RECV( local_2d(ind(1),ind(3)), ngp, &
1986	MPI_REAL, sender, 1, comm2d, &
1987	status, ierr )
1988	total_2d(ind(1):ind(2),ind(3):ind(4)) = &
1989	local_2d
1990	ENDIF
1991	ENDDO
1992	!
1993	!-- Relocate the local array for the next loop increment
1994	DEALLOCATE( local_2d )
1995	ALLOCATE( local_2d(nys:nyn,nzb_do:nzt_do) )
1996
1997	#if defined( __netcdf )
1998	nc_stat = NF90_PUT_VAR( id_set_yz(av), &
1999	id_var_do2d(av,ivar), &
2000	total_2d(0:ny,nzb_do:nzt_do), &
2001	start = (/ is, 1, 1, do2d_yz_time_count(av) /), &
2002	count = (/ 1, ny+1, nzt_do-nzb_do+1, 1 /) )
2003	CALL netcdf_handle_error( 'data_output_2d', 61 )
2004	#endif
2005
2006	ELSE
2007	!
2008	!-- If the cross section resides on the PE, send the
2009	!-- local index limits, otherwise send -9999 to PE0.
2010	IF ( ( section(is,s_ind) >= nxl .AND. &
2011	section(is,s_ind) <= nxr ) .OR. &
2012	( section(is,s_ind) == -1 .AND. nxl-1 == -1 ) ) &
2013	THEN
2014	ind(1) = nys; ind(2) = nyn
2015	ind(3) = nzb_do; ind(4) = nzt_do
2016	ELSE
2017	ind(1) = -9999; ind(2) = -9999
2018	ind(3) = -9999; ind(4) = -9999
2019	ENDIF
2020	CALL MPI_SEND( ind(1), 4, MPI_INTEGER, 0, 0, &
2021	comm2d, ierr )
2022	!
2023	!-- If applicable, send data to PE0.
2024	IF ( ind(1) /= -9999 ) THEN
2025	CALL MPI_SEND( local_2d(nys,nzb_do), ngp, &
2026	MPI_REAL, 0, 1, comm2d, ierr )
2027	ENDIF
2028	ENDIF
2029	!
2030	!-- A barrier has to be set, because otherwise some PEs may
2031	!-- proceed too fast so that PE0 may receive wrong data on
2032	!-- tag 0
2033	CALL MPI_BARRIER( comm2d, ierr )
2034	ENDIF
2035
2036	ENDIF
2037	#else
2038	#if defined( __netcdf )
2039	nc_stat = NF90_PUT_VAR( id_set_yz(av), &
2040	id_var_do2d(av,ivar), &
2041	local_2d(nys:nyn,nzb_do:nzt_do), &
2042	start = (/ is, 1, 1, do2d_xz_time_count(av) /), &
2043	count = (/ 1, ny+1, nzt_do-nzb_do+1, 1 /) )
2044	CALL netcdf_handle_error( 'data_output_2d', 452 )
2045	#endif
2046	#endif
2047
2048	END SELECT
2049
2050	is = is + 1
2051	ENDDO loop1
2052
2053	!
2054	!-- For parallel output, all data were collected before on a local array
2055	!-- and are written now to the netcdf file. This must be done to increase
2056	!-- the performance of the parallel output.
2057	#if defined( __netcdf )
2058	IF ( netcdf_data_format > 4 ) THEN
2059
2060	SELECT CASE ( mode )
2061
2062	CASE ( 'xy' )
2063	IF ( two_d ) THEN
2064	nis = 1
2065	two_d = .FALSE.
2066	ELSE
2067	nis = ns
2068	ENDIF
2069	!
2070	!-- Do not output redundant ghost point data except for the
2071	!-- boundaries of the total domain.
2072	! IF ( nxr == nx .AND. nyn /= ny ) THEN
2073	! nc_stat = NF90_PUT_VAR( id_set_xy(av), &
2074	! id_var_do2d(av,ivar), &
2075	! local_2d_sections(nxl:nxr+1, &
2076	! nys:nyn,1:nis), &
2077	! start = (/ nxl+1, nys+1, 1, &
2078	! do2d_xy_time_count(av) /), &
2079	! count = (/ nxr-nxl+2, &
2080	! nyn-nys+1, nis, 1 &
2081	! /) )
2082	! ELSEIF ( nxr /= nx .AND. nyn == ny ) THEN
2083	! nc_stat = NF90_PUT_VAR( id_set_xy(av), &
2084	! id_var_do2d(av,ivar), &
2085	! local_2d_sections(nxl:nxr, &
2086	! nys:nyn+1,1:nis), &
2087	! start = (/ nxl+1, nys+1, 1, &
2088	! do2d_xy_time_count(av) /), &
2089	! count = (/ nxr-nxl+1, &
2090	! nyn-nys+2, nis, 1 &
2091	! /) )
2092	! ELSEIF ( nxr == nx .AND. nyn == ny ) THEN
2093	! nc_stat = NF90_PUT_VAR( id_set_xy(av), &
2094	! id_var_do2d(av,ivar), &
2095	! local_2d_sections(nxl:nxr+1, &
2096	! nys:nyn+1,1:nis), &
2097	! start = (/ nxl+1, nys+1, 1, &
2098	! do2d_xy_time_count(av) /), &
2099	! count = (/ nxr-nxl+2, &
2100	! nyn-nys+2, nis, 1 &
2101	! /) )
2102	! ELSE
2103	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
2104	id_var_do2d(av,ivar), &
2105	local_2d_sections(nxl:nxr, &
2106	nys:nyn,1:nis), &
2107	start = (/ nxl+1, nys+1, 1, &
2108	do2d_xy_time_count(av) /), &
2109	count = (/ nxr-nxl+1, &
2110	nyn-nys+1, nis, 1 &
2111	/) )
2112	! ENDIF
2113
2114	CALL netcdf_handle_error( 'data_output_2d', 55 )
2115
2116	CASE ( 'xz' )
2117	!
2118	!-- First, all PEs get the information of all cross-sections.
2119	!-- Then the data are written to the output file by all PEs
2120	!-- while NF90_COLLECTIVE is set in subroutine
2121	!-- define_netcdf_header. Although redundant information are
2122	!-- written to the output file in that case, the performance
2123	!-- is significantly better compared to the case where only
2124	!-- the first row of PEs in x-direction (myidx = 0) is given
2125	!-- the output while NF90_INDEPENDENT is set.
2126	IF ( npey /= 1 ) THEN
2127
2128	#if defined( __parallel )
2129	!
2130	!-- Distribute data over all PEs along y
2131	ngp = ( nxr-nxl+1 ) * ( nzt_do-nzb_do+1 ) * ns
2132	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
2133	CALL MPI_ALLREDUCE( local_2d_sections_l(nxl,1,nzb_do), &
2134	local_2d_sections(nxl,1,nzb_do), &
2135	ngp, MPI_REAL, MPI_SUM, comm1dy, &
2136	ierr )
2137	#else
2138	local_2d_sections = local_2d_sections_l
2139	#endif
2140	ENDIF
2141	!
2142	!-- Do not output redundant ghost point data except for the
2143	!-- boundaries of the total domain.
2144	! IF ( nxr == nx ) THEN
2145	! nc_stat = NF90_PUT_VAR( id_set_xz(av), &
2146	! id_var_do2d(av,ivar), &
2147	! local_2d_sections(nxl:nxr+1,1:ns, &
2148	! nzb_do:nzt_do), &
2149	! start = (/ nxl+1, 1, 1, &
2150	! do2d_xz_time_count(av) /), &
2151	! count = (/ nxr-nxl+2, ns, nzt_do-nzb_do+1, &
2152	! 1 /) )
2153	! ELSE
2154	nc_stat = NF90_PUT_VAR( id_set_xz(av), &
2155	id_var_do2d(av,ivar), &
2156	local_2d_sections(nxl:nxr,1:ns, &
2157	nzb_do:nzt_do), &
2158	start = (/ nxl+1, 1, 1, &
2159	do2d_xz_time_count(av) /), &
2160	count = (/ nxr-nxl+1, ns, nzt_do-nzb_do+1, &
2161	1 /) )
2162	! ENDIF
2163
2164	CALL netcdf_handle_error( 'data_output_2d', 57 )
2165
2166	CASE ( 'yz' )
2167	!
2168	!-- First, all PEs get the information of all cross-sections.
2169	!-- Then the data are written to the output file by all PEs
2170	!-- while NF90_COLLECTIVE is set in subroutine
2171	!-- define_netcdf_header. Although redundant information are
2172	!-- written to the output file in that case, the performance
2173	!-- is significantly better compared to the case where only
2174	!-- the first row of PEs in y-direction (myidy = 0) is given
2175	!-- the output while NF90_INDEPENDENT is set.
2176	IF ( npex /= 1 ) THEN
2177
2178	#if defined( __parallel )
2179	!
2180	!-- Distribute data over all PEs along x
2181	ngp = ( nyn-nys+1 ) * ( nzt-nzb + 2 ) * ns
2182	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
2183	CALL MPI_ALLREDUCE( local_2d_sections_l(1,nys,nzb_do), &
2184	local_2d_sections(1,nys,nzb_do), &
2185	ngp, MPI_REAL, MPI_SUM, comm1dx, &
2186	ierr )
2187	#else
2188	local_2d_sections = local_2d_sections_l
2189	#endif
2190	ENDIF
2191	!
2192	!-- Do not output redundant ghost point data except for the
2193	!-- boundaries of the total domain.
2194	! IF ( nyn == ny ) THEN
2195	! nc_stat = NF90_PUT_VAR( id_set_yz(av), &
2196	! id_var_do2d(av,ivar), &
2197	! local_2d_sections(1:ns, &
2198	! nys:nyn+1,nzb_do:nzt_do), &
2199	! start = (/ 1, nys+1, 1, &
2200	! do2d_yz_time_count(av) /), &
2201	! count = (/ ns, nyn-nys+2, &
2202	! nzt_do-nzb_do+1, 1 /) )
2203	! ELSE
2204	nc_stat = NF90_PUT_VAR( id_set_yz(av), &
2205	id_var_do2d(av,ivar), &
2206	local_2d_sections(1:ns,nys:nyn, &
2207	nzb_do:nzt_do), &
2208	start = (/ 1, nys+1, 1, &
2209	do2d_yz_time_count(av) /), &
2210	count = (/ ns, nyn-nys+1, &
2211	nzt_do-nzb_do+1, 1 /) )
2212	! ENDIF
2213
2214	CALL netcdf_handle_error( 'data_output_2d', 60 )
2215
2216	CASE DEFAULT
2217	message_string = 'unknown cross-section: ' // TRIM( mode )
2218	CALL message( 'data_output_2d', 'PA0180', 1, 2, 0, 6, 0 )
2219
2220	END SELECT
2221
2222	ENDIF
2223	#endif
2224	ENDIF
2225
2226	ivar = ivar + 1
2227	l = MAX( 2, LEN_TRIM( do2d(av,ivar) ) )
2228	do2d_mode = do2d(av,ivar)(l-1:l)
2229
2230	ENDDO
2231
2232	!
2233	!-- Deallocate temporary arrays.
2234	IF ( ALLOCATED( level_z ) ) DEALLOCATE( level_z )
2235	IF ( netcdf_data_format > 4 ) THEN
2236	DEALLOCATE( local_pf, local_2d, local_2d_sections )
2237	IF( mode == 'xz' .OR. mode == 'yz' ) DEALLOCATE( local_2d_sections_l )
2238	ENDIF
2239	#if defined( __parallel )
2240	IF ( .NOT. data_output_2d_on_each_pe .AND. myid == 0 ) THEN
2241	DEALLOCATE( total_2d )
2242	ENDIF
2243	#endif
2244
2245	!
2246	!-- Close plot output file.
2247	file_id = 20 + s_ind
2248
2249	IF ( data_output_2d_on_each_pe ) THEN
2250	DO i = 0, io_blocks-1
2251	IF ( i == io_group ) THEN
2252	CALL close_file( file_id )
2253	ENDIF
2254	#if defined( __parallel )
2255	CALL MPI_BARRIER( comm2d, ierr )
2256	#endif
2257	ENDDO
2258	ELSE
2259	IF ( myid == 0 ) CALL close_file( file_id )
2260	ENDIF
2261
2262	CALL cpu_log( log_point(3), 'data_output_2d', 'stop' )
2263
2264	END SUBROUTINE data_output_2d

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