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check_parameters.f90 @ 4651

Last change on this file since 4651 was 4633, checked in by suehring, 4 years ago

Biomet: bugfix in check for humidity

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/palm/branches/chemistry/SOURCE/check_parameters.f90	2047-3190,3218-3297
/palm/branches/rans/SOURCE/check_parameters.f90	2078-3128
/palm/branches/resler/SOURCE/check_parameters.f90	2023-4492
/palm/branches/salsa/SOURCE/check_parameters.f90	2503-3581
/palm/branches/forwind/SOURCE/check_parameters.f90	1564-1913
/palm/branches/mosaik_M2/check_parameters.f90	2360-3471
/palm/branches/palm4u/SOURCE/check_parameters.f90	2540-2692

File size: 139.6 KB

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1	!> @file check_parameters.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 terms of the GNU General
6	! Public License as published by the Free Software Foundation, either version 3 of the License, or
7	! (at your option) any later version.
8	!
9	! PALM is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the
10	! implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
11	! Public License for more details.
12	!
13	! You should have received a copy of the GNU General Public License along with PALM. If not, see
14	! <http://www.gnu.org/licenses/>.
15	!
16	! Copyright 1997-2020 Leibniz Universitaet Hannover
17	!--------------------------------------------------------------------------------------------------!
18	!
19	! Current revisions:
20	! -----------------
21	!
22	!
23	! Former revisions:
24	! -----------------
25	! $Id: check_parameters.f90 4633 2020-08-05 14:21:14Z raasch $
26	! todo added
27	!
28	! 4565 2020-06-15 08:30:38Z oliver.maas
29	! added check for pt_surface_heating_rate
30	!
31	! 4564 2020-06-12 14:03:36Z raasch
32	! Vertical nesting method of Huq et al. (2019) removed
33	!
34	! 4562 2020-06-12 08:38:47Z raasch
35	! bugfix: revised error message for exceeding allow number of time series
36	!
37	! 4559 2020-06-11 08:51:48Z raasch
38	! file re-formatted to follow the PALM coding standard
39	!
40	! 4536 2020-05-17 17:24:13Z raasch
41	! unneccessary query for restart data format removed
42	!
43	! 4534 2020-05-14 18:35:22Z raasch
44	! adjustments for I/O on reduced number of cores using shared memory MPI
45	!
46	! 4514 2020-04-30 16:29:59Z suehring
47	! Enable output of qsurf and ssurf
48	!
49	! 4513 2020-04-30 13:45:47Z raasch
50	! unused modules removed
51	!
52	! 4511 2020-04-30 12:20:40Z raasch
53	! call of chem_boundary_conds removed (respective settings are now done in the chemistry module)
54	!
55	! 4495 2020-04-13 20:11:20Z raasch
56	! check new restart_data_format parameters
57	!
58	! 4493 2020-04-10 09:49:43Z pavelkrc
59	! Kolmogorov length scale eta added to profile output
60	!
61	! 4444 2020-03-05 15:59:50Z raasch
62	! bugfix: cpp-directives for serial mode added
63	!
64	! 4392 2020-01-31 16:14:57Z pavelkrc
65	! Some error numbers revised to prevent double usage
66	!
67	! 11:55:33Z oliver.maas
68	! Checks for closed channel flow implemented
69	!
70	! 11:55:33Z oliver.maas
71	! Move 2-m potential temperature output to diagnostic_output_quantities
72	!
73	! 11:55:33Z oliver.maas
74	! removed message PA0421, concerning old parameter recycling_yshift
75	!
76	! 11:55:33Z oliver.maas
77	! adjust message to the modified parameter recycling_yshift
78	!
79	! 11:55:33Z oliver.maas
80	! Check if a cross section is specified if any output cross-section quantity
81	! is given
82	!
83	! 11:55:33Z oliver.maas
84	! Overwrite rotation_angle from namelist by value from static driver
85	!
86	! 11:55:33Z oliver.maas
87	! removed conversion from recycle_absolute_quantities to raq, added check and
88	! error message for correct input of recycling_method_for_thermodynamic_quantities
89	!
90	! 11:55:33Z oliver.maas
91	! Corrected "Former revisions" section
92	!
93	! 11:55:33Z oliver.maas
94	! bugfix error message: replaced PA184 by PA0184
95	!
96	! 11:55:33Z oliver.maas
97	! added conversion from recycle_absolute_quantities to raq for recycling of
98	! absolute quantities and added error message PA184 for not implemented quantities
99	!
100	! 4142 2019-08-05 12:38:31Z suehring
101	! Consider spinup in number of output timesteps for averaged 2D output (merge
102	! from branch resler).
103	!
104	! 4069 2019-07-01 14:05:51Z Giersch
105	! Masked output running index mid has been introduced as a local variable to
106	! avoid runtime error (Loop variable has been modified) in time_integration
107	!
108	! 4048 2019-06-21 21:00:21Z knoop
109	! Moved tcm_check_data_output to module_interface
110	!
111	! 4039 2019-06-18 10:32:41Z suehring
112	! Modularize diagnostic output
113	!
114	! 4017 2019-06-06 12:16:46Z schwenkel
115	! output of turbulence intensity added
116	!
117	! 3933 2019-04-25 12:33:20Z kanani
118	! Alphabetical resorting in CASE, condense settings for theta_2m* into one IF clause
119	!
120	! 3885 2019-04-11 11:29:34Z kanani
121	! Changes related to global restructuring of location messages and introduction
122	! of additional debug messages
123	!
124	! 3766 2019-02-26 16:23:41Z raasch
125	! trim added to avoid truncation compiler warnings
126	!
127	! 3761 2019-02-25 15:31:42Z raasch
128	! unused variables removed
129	!
130	! 3735 2019-02-12 09:52:40Z dom_dwd_user
131	! Passing variable j (averaged output?) to
132	! module_interface.f90:chem_check_data_output.
133	!
134	! 3705 2019-01-29 19:56:39Z suehring
135	! bugfix: renamed thetav_t to vtheta_t
136	!
137	! 3702 2019-01-28 13:19:30Z gronemeier
138	! most_method removed
139	!
140	! 3655 2019-01-07 16:51:22Z knoop
141	! Formatting
142	!
143	! Revision 1.1 1997/08/26 06:29:23 raasch
144	! Initial revision
145	!
146	!
147	! Description:
148	! ------------
149	!> Check control parameters and deduce further quantities.
150	!
151	!> @todo Increase character length of unit and corresponding characters to LEN>=8 in order to allow
152	!> units like degree_C (05.08.2020)
153	!--------------------------------------------------------------------------------------------------!
154	SUBROUTINE check_parameters
155
156
157	USE arrays_3d
158
159	USE basic_constants_and_equations_mod
160
161	USE bulk_cloud_model_mod, &
162	ONLY: bulk_cloud_model
163
164	USE control_parameters
165
166	USE grid_variables
167
168	USE kinds
169
170	USE indices
171
172	USE model_1d_mod, &
173	ONLY: damp_level_1d, damp_level_ind_1d
174
175	USE module_interface, &
176	ONLY: module_interface_check_data_output, &
177	module_interface_check_data_output_pr, &
178	module_interface_check_data_output_ts, &
179	module_interface_check_parameters
180
181	USE netcdf_data_input_mod, &
182	ONLY: init_model, input_pids_static, netcdf_data_input_check_dynamic, &
183	netcdf_data_input_check_static
184
185	USE netcdf_interface, &
186	ONLY: do2d_unit, do3d_unit, dopr_unit, dots_label, dots_max, dots_num, dots_unit, &
187	heatflux_output_unit, momentumflux_output_unit, netcdf_data_format, &
188	netcdf_data_format_string, waterflux_output_unit
189
190	USE particle_attributes, &
191	ONLY: particle_advection, use_sgs_for_particles
192
193	USE pegrid
194
195	USE pmc_interface, &
196	ONLY: cpl_id, nested_run
197
198	USE profil_parameter
199
200	USE statistics
201
202	USE subsidence_mod
203
204	USE transpose_indices
205
206	IMPLICIT NONE
207
208	CHARACTER (LEN=varnamelength) :: var !< variable name
209	CHARACTER (LEN=7) :: unit !< unit of variable
210	CHARACTER (LEN=8) :: date !< current date string
211	CHARACTER (LEN=10) :: time !< current time string
212	CHARACTER (LEN=20) :: ensemble_string !< string containing number of ensemble member
213	CHARACTER (LEN=15) :: nest_string !< string containing id of nested domain
214	CHARACTER (LEN=40) :: coupling_string !< string containing type of coupling
215	CHARACTER (LEN=100) :: action !< flag string
216
217	INTEGER(iwp) :: i !< loop index
218	INTEGER(iwp) :: ilen !< string length
219	INTEGER(iwp) :: j !< loop index
220	INTEGER(iwp) :: k !< loop index
221	INTEGER(iwp) :: kk !< loop index
222	INTEGER(iwp) :: mid !< masked output running index
223	INTEGER(iwp) :: netcdf_data_format_save !< initial value of netcdf_data_format
224	INTEGER(iwp) :: position !< index position of string
225
226	LOGICAL :: found !< flag, true if output variable is already marked for averaging
227
228	REAL(wp) :: gradient !< local gradient
229	#if defined( __parallel )
230	REAL(wp) :: dt_spinup_max !< maximum spinup timestep in nested domains
231	REAL(wp) :: remote = 0.0_wp !< MPI id of remote processor
232	REAL(wp) :: spinup_time_max !< maximum spinup time in nested domains
233	REAL(wp) :: time_to_be_simulated_from_reference_point !< time to be simulated from reference point
234	#endif
235
236
237	CALL location_message( 'checking parameters', 'start' )
238	!
239	!-- At first, check static and dynamic input for consistency.
240	CALL netcdf_data_input_check_dynamic
241	CALL netcdf_data_input_check_static
242	!
243	!-- Check for overlap combinations, which are not realized yet
244	IF ( transpose_compute_overlap .AND. numprocs == 1 ) THEN
245	message_string = 'transpose-compute-overlap not implemented for single PE runs'
246	CALL message( 'check_parameters', 'PA0000', 1, 2, 0, 6, 0 )
247	ENDIF
248
249	!
250	!-- Check the coupling mode
251	IF ( coupling_mode /= 'uncoupled' .AND. &
252	coupling_mode /= 'precursor_atmos' .AND. &
253	coupling_mode /= 'precursor_ocean' .AND. &
254	coupling_mode /= 'atmosphere_to_ocean' .AND. &
255	coupling_mode /= 'ocean_to_atmosphere' ) THEN
256	message_string = 'illegal coupling mode: ' // TRIM( coupling_mode )
257	CALL message( 'check_parameters', 'PA0002', 1, 2, 0, 6, 0 )
258	ENDIF
259
260	!
261	!-- Check if humidity is set to .TRUE. in case of the atmospheric run (for coupled runs)
262	IF ( coupling_mode == 'atmosphere_to_ocean' .AND. .NOT. humidity) THEN
263	message_string = ' Humidity has to be set to .T. in the _p3d file ' // &
264	'for coupled runs between ocean and atmosphere.'
265	CALL message( 'check_parameters', 'PA0476', 1, 2, 0, 6, 0 )
266	ENDIF
267
268	!
269	!-- Check and set the restart data format variables
270	IF ( TRIM( restart_data_format ) /= 'fortran_binary' .AND. &
271	TRIM( restart_data_format ) /= 'mpi' .AND. &
272	TRIM( restart_data_format ) /= 'mpi_shared_memory' ) THEN
273	message_string = 'illegal restart data format "' // TRIM( restart_data_format ) // '"'
274	CALL message( 'check_parameters', 'PA0724', 1, 2, 0, 6, 0 )
275	ENDIF
276
277	IF ( TRIM( restart_data_format_input ) == 'undefined' ) THEN
278	restart_data_format_input = restart_data_format
279	ENDIF
280	IF ( TRIM( restart_data_format_output ) == 'undefined' ) THEN
281	restart_data_format_output = restart_data_format
282	ENDIF
283
284	IF ( TRIM( restart_data_format_input ) /= 'fortran_binary' .AND. &
285	TRIM( restart_data_format_input ) /= 'mpi' .AND. &
286	TRIM( restart_data_format_input ) /= 'mpi_shared_memory' ) THEN
287	message_string = 'illegal restart input data format "' // &
288	TRIM( restart_data_format_input ) // '"'
289	CALL message( 'check_parameters', 'PA0725', 1, 2, 0, 6, 0 )
290	ENDIF
291	IF ( TRIM( restart_data_format_output ) /= 'fortran_binary' .AND. &
292	TRIM( restart_data_format_output ) /= 'mpi' .AND. &
293	TRIM( restart_data_format_output ) /= 'mpi_shared_memory' ) THEN
294	message_string = 'illegal restart output data format "' // &
295	TRIM( restart_data_format_output ) // '"'
296	CALL message( 'check_parameters', 'PA0726', 1, 2, 0, 6, 0 )
297	ENDIF
298
299	!
300	!-- Set flag for including total domain boundaries in the restart data (MPI-IO) in case of
301	!-- non-cyclic boundary conditions
302	include_total_domain_boundaries = .NOT. ( bc_lr_cyc .AND. bc_ns_cyc )
303
304	!
305	!-- Check dt_coupling, restart_time, dt_restart, end_time, dx, dy, nx and ny
306	IF ( coupling_mode /= 'uncoupled' .AND. &
307	coupling_mode /= 'precursor_atmos' .AND. &
308	coupling_mode /= 'precursor_ocean' ) THEN
309
310	IF ( dt_coupling == 9999999.9_wp ) THEN
311	message_string = 'dt_coupling is not set but required for coupling mode "' // &
312	TRIM( coupling_mode ) // '"'
313	CALL message( 'check_parameters', 'PA0003', 1, 2, 0, 6, 0 )
314	ENDIF
315
316	#if defined( __parallel )
317
318
319	IF ( myid == 0 ) THEN
320	CALL MPI_SEND( dt_coupling, 1, MPI_REAL, target_id, 11, comm_inter, ierr )
321	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 11, comm_inter, status, ierr )
322	ENDIF
323	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
324
325	IF ( dt_coupling /= remote ) THEN
326	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), '": dt_coupling = ',&
327	dt_coupling, '& is not equal to ', 'dt_coupling_remote = ', remote
328	CALL message( 'check_parameters', 'PA0004', 1, 2, 0, 6, 0 )
329	ENDIF
330	IF ( dt_coupling <= 0.0_wp ) THEN
331
332	IF ( myid == 0 ) THEN
333	CALL MPI_SEND( dt_max, 1, MPI_REAL, target_id, 19, comm_inter, ierr )
334	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 19, comm_inter, status, ierr )
335	ENDIF
336	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
337
338	dt_coupling = MAX( dt_max, remote )
339	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
340	'": dt_coupling <= 0.0 & is not allowed and is reset to ', 'MAX(dt_max(A,O)) = ', &
341	dt_coupling
342	CALL message( 'check_parameters', 'PA0005', 0, 1, 0, 6, 0 )
343	ENDIF
344
345	IF ( myid == 0 ) THEN
346	CALL MPI_SEND( restart_time, 1, MPI_REAL, target_id, 12, comm_inter, ierr )
347	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 12, comm_inter, status, ierr )
348	ENDIF
349	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
350
351	IF ( restart_time /= remote ) THEN
352	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
353	'": restart_time = ', restart_time, '& is not equal to ', &
354	'restart_time_remote = ', remote
355	CALL message( 'check_parameters', 'PA0006', 1, 2, 0, 6, 0 )
356	ENDIF
357
358	IF ( myid == 0 ) THEN
359	CALL MPI_SEND( dt_restart, 1, MPI_REAL, target_id, 13, comm_inter, ierr )
360	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 13, comm_inter, status, ierr )
361	ENDIF
362	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
363
364	IF ( dt_restart /= remote ) THEN
365	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), '": dt_restart = ', &
366	dt_restart, '& is not equal to ', 'dt_restart_remote = ', remote
367	CALL message( 'check_parameters', 'PA0007', 1, 2, 0, 6, 0 )
368	ENDIF
369
370	time_to_be_simulated_from_reference_point = end_time-coupling_start_time
371
372	IF ( myid == 0 ) THEN
373	CALL MPI_SEND( time_to_be_simulated_from_reference_point, 1, MPI_REAL, target_id, 14, &
374	comm_inter, ierr )
375	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 14, comm_inter, status, ierr )
376	ENDIF
377	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
378
379	IF ( time_to_be_simulated_from_reference_point /= remote ) THEN
380	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
381	'": time_to_be_simulated_from_reference_point = ', &
382	time_to_be_simulated_from_reference_point, '& is not equal ', &
383	'to time_to_be_simulated_from_reference_point_remote = ', &
384	remote
385	CALL message( 'check_parameters', 'PA0008', 1, 2, 0, 6, 0 )
386	ENDIF
387
388	IF ( myid == 0 ) THEN
389	CALL MPI_SEND( dx, 1, MPI_REAL, target_id, 15, comm_inter, ierr )
390	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 15, comm_inter, status, ierr )
391	ENDIF
392	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
393
394
395	IF ( coupling_mode == 'atmosphere_to_ocean') THEN
396
397	IF ( dx < remote ) THEN
398	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
399	'": dx in Atmosphere is not equal to or not larger than dx in ocean'
400	CALL message( 'check_parameters', 'PA0009', 1, 2, 0, 6, 0 )
401	ENDIF
402
403	IF ( (nx_a+1)dx /= (nx_o+1)remote ) THEN
404	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
405	'": Domain size in x-direction is not equal in ocean and atmosphere'
406	CALL message( 'check_parameters', 'PA0010', 1, 2, 0, 6, 0 )
407	ENDIF
408
409	ENDIF
410
411	IF ( myid == 0) THEN
412	CALL MPI_SEND( dy, 1, MPI_REAL, target_id, 16, comm_inter, ierr )
413	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 16, comm_inter, status, ierr )
414	ENDIF
415	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
416
417	IF ( coupling_mode == 'atmosphere_to_ocean') THEN
418
419	IF ( dy < remote ) THEN
420	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
421	'": dy in Atmosphere is not equal to or not larger than dy in ocean'
422	CALL message( 'check_parameters', 'PA0011', 1, 2, 0, 6, 0 )
423	ENDIF
424
425	IF ( (ny_a+1)dy /= (ny_o+1)remote ) THEN
426	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
427	'": Domain size in y-direction is not equal in ocean and atmosphere'
428	CALL message( 'check_parameters', 'PA0012', 1, 2, 0, 6, 0 )
429	ENDIF
430
431	IF ( MOD( nx_o+1, nx_a+1 ) /= 0 ) THEN
432	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
433	'": nx+1 in ocean is not divisible by nx+1 in', ' atmosphere without remainder'
434	CALL message( 'check_parameters', 'PA0339', 1, 2, 0, 6, 0 )
435	ENDIF
436
437	IF ( MOD(ny_o+1,ny_a+1) /= 0 ) THEN
438	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
439	'": ny+1 in ocean is not divisible by ny+1 in', ' atmosphere without remainder'
440
441	CALL message( 'check_parameters', 'PA0340', 1, 2, 0, 6, 0 )
442	ENDIF
443
444	ENDIF
445	#else
446	WRITE( message_string, * ) 'coupling requires PALM to be compiled with', &
447	' cpp-option "-D__parallel"'
448	CALL message( 'check_parameters', 'PA0141', 1, 2, 0, 6, 0 )
449	#endif
450	ENDIF
451
452	#if defined( __parallel )
453	!
454	!-- Exchange via intercommunicator
455	IF ( coupling_mode == 'atmosphere_to_ocean' .AND. myid == 0 ) THEN
456	CALL MPI_SEND( humidity, 1, MPI_LOGICAL, target_id, 19, comm_inter, ierr )
457	ELSEIF ( coupling_mode == 'ocean_to_atmosphere' .AND. myid == 0) THEN
458	CALL MPI_RECV( humidity_remote, 1, MPI_LOGICAL, target_id, 19, comm_inter, status, ierr )
459	ENDIF
460	CALL MPI_BCAST( humidity_remote, 1, MPI_LOGICAL, 0, comm2d, ierr)
461
462	#endif
463
464	!
465	!-- User settings for restart times requires that "restart" has been given as file activation
466	!-- string. Otherwise, binary output would not be saved by palmrun.
467	IF ( ( restart_time /= 9999999.9_wp .OR. dt_restart /= 9999999.9_wp ) &
468	.AND. .NOT. write_binary ) THEN
469	WRITE( message_string, * ) 'manual restart settings requires file ', &
470	'activation string "restart"'
471	CALL message( 'check_parameters', 'PA0001', 1, 2, 0, 6, 0 )
472	ENDIF
473
474
475	!
476	!-- Generate the file header which is used as a header for most of PALM's output files
477	CALL DATE_AND_TIME( date, time, run_zone )
478	run_date = date(1:4) // '-' // date(5:6) // '-' // date(7:8)
479	run_time = time(1:2) // ':' // time(3:4) // ':' // time(5:6)
480	IF ( coupling_mode == 'uncoupled' ) THEN
481	coupling_string = ''
482	ELSEIF ( coupling_mode == 'atmosphere_to_ocean' ) THEN
483	coupling_string = ' coupled (atmosphere)'
484	ELSEIF ( coupling_mode == 'ocean_to_atmosphere' ) THEN
485	coupling_string = ' coupled (ocean)'
486	ENDIF
487	IF ( ensemble_member_nr /= 0 ) THEN
488	WRITE( ensemble_string, '(2X,A,I2.2)' ) 'en-no: ', ensemble_member_nr
489	ELSE
490	ensemble_string = ''
491	ENDIF
492	IF ( nested_run ) THEN
493	WRITE( nest_string, '(2X,A,I2.2)' ) 'nest-id: ', cpl_id
494	ELSE
495	nest_string = ''
496	ENDIF
497
498	WRITE ( run_description_header, '(A,2X,A,2X,A,A,A,I2.2,A,A,A,2X,A,A,2X,A,1X,A)' ) &
499	TRIM( version ), TRIM( revision ), 'run: ', TRIM( run_identifier ), '.', runnr, &
500	TRIM( coupling_string ), TRIM( nest_string ), TRIM( ensemble_string), 'host: ', &
501	TRIM( host ), run_date, run_time
502
503	!
504	!-- Check the general loop optimization method
505	SELECT CASE ( TRIM( loop_optimization ) )
506
507	CASE ( 'cache', 'vector' )
508	CONTINUE
509
510	CASE DEFAULT
511	message_string = 'illegal value given for loop_optimization: "' // &
512	TRIM( loop_optimization ) // '"'
513	CALL message( 'check_parameters', 'PA0013', 1, 2, 0, 6, 0 )
514
515	END SELECT
516
517	!
518	!-- Check topography setting (check for illegal parameter combinations)
519	IF ( topography /= 'flat' ) THEN
520	action = ' '
521	IF ( scalar_advec /= 'pw-scheme' .AND. scalar_advec /= 'ws-scheme' ) THEN
522	WRITE( action, '(A,A)' ) 'scalar_advec = ', scalar_advec
523	ENDIF
524	IF ( momentum_advec /= 'pw-scheme' .AND. momentum_advec /= 'ws-scheme' ) THEN
525	WRITE( action, '(A,A)' ) 'momentum_advec = ', momentum_advec
526	ENDIF
527	IF ( psolver == 'sor' ) THEN
528	WRITE( action, '(A,A)' ) 'psolver = ', psolver
529	ENDIF
530	IF ( sloping_surface ) THEN
531	WRITE( action, '(A)' ) 'sloping surface = .TRUE.'
532	ENDIF
533	IF ( galilei_transformation ) THEN
534	WRITE( action, '(A)' ) 'galilei_transformation = .TRUE.'
535	ENDIF
536	IF ( cloud_droplets ) THEN
537	WRITE( action, '(A)' ) 'cloud_droplets = .TRUE.'
538	ENDIF
539	IF ( .NOT. constant_flux_layer .AND. topography /= 'closed_channel' ) THEN
540	WRITE( action, '(A)' ) 'constant_flux_layer = .FALSE.'
541	ENDIF
542	IF ( action /= ' ' ) THEN
543	message_string = 'The specified topography does not allow ' // TRIM( action )
544	CALL message( 'check_parameters', 'PA0014', 1, 2, 0, 6, 0 )
545	ENDIF
546	!
547	!-- Check illegal/untested parameter combinations for closed channel
548	If ( topography == 'closed_channel' ) THEN
549	symmetry_flag = 1
550	message_string = 'Bottom and top boundary are treated equal'
551	CALL message( 'check_parameters', 'PA0699', 0, 0, 0, 6, 0 )
552
553	IF ( dz(1) /= dz(COUNT( dz /= -1.0_wp )) .OR. dz_stretch_level /= -9999999.9_wp) THEN
554	WRITE( message_string, * ) 'dz should be equal close to the ' // &
555	'boundaries due to symmetrical problem'
556	CALL message( 'check_parameters', 'PA0700', 1, 2, 0, 6, 0 )
557	ENDIF
558
559	IF ( constant_flux_layer ) THEN
560	WRITE( message_string, * ) 'A constant flux layer is not ' // &
561	'allowed if a closed channel shall be used'
562	CALL message( 'check_parameters', 'PA0701', 1, 2, 0, 6, 0 )
563	ENDIF
564
565	IF ( ocean_mode ) THEN
566	WRITE( message_string, * ) 'The ocean mode is not allowed if ' // &
567	'a closed channel shall be used'
568	CALL message( 'check_parameters', 'PA0702', 1, 2, 0, 6, 0 )
569	ENDIF
570
571	IF ( momentum_advec /= 'ws-scheme' .OR. &
572	scalar_advec /= 'ws-scheme' ) THEN
573	WRITE( message_string, * ) 'A closed channel require the upwind scheme of Wicker' // &
574	' and Skamarock as the advection scheme'
575	CALL message( 'check_parameters', 'PA0703', 1, 2, 0, 6, 0 )
576	ENDIF
577	ENDIF
578	ENDIF
579
580	!
581	!-- Check approximation
582	IF ( TRIM( approximation ) /= 'boussinesq' .AND. TRIM( approximation ) /= 'anelastic' ) THEN
583	message_string = 'unknown approximation: approximation = "' // TRIM( approximation ) // '"'
584	CALL message( 'check_parameters', 'PA0446', 1, 2, 0, 6, 0 )
585	ENDIF
586
587	!
588	!-- Check approximation requirements
589	IF ( TRIM( approximation ) == 'anelastic' .AND. TRIM( momentum_advec ) /= 'ws-scheme' ) THEN
590	message_string = 'Anelastic approximation requires momentum_advec = "ws-scheme"'
591	CALL message( 'check_parameters', 'PA0447', 1, 2, 0, 6, 0 )
592	ENDIF
593	IF ( TRIM( approximation ) == 'anelastic' .AND. TRIM( psolver ) == 'multigrid' ) THEN
594	message_string = 'Anelastic approximation currently only supports psolver = "poisfft", ' // &
595	'psolver = "sor" and psolver = "multigrid_noopt"'
596	CALL message( 'check_parameters', 'PA0448', 1, 2, 0, 6, 0 )
597	ENDIF
598	IF ( TRIM( approximation ) == 'anelastic' .AND. conserve_volume_flow ) THEN
599	message_string = 'Anelastic approximation is not allowed with ' // &
600	'conserve_volume_flow = .TRUE.'
601	CALL message( 'check_parameters', 'PA0449', 1, 2, 0, 6, 0 )
602	ENDIF
603
604	!
605	!-- Check flux input mode
606	IF ( TRIM( flux_input_mode ) /= 'dynamic' .AND. TRIM( flux_input_mode ) /= 'kinematic' &
607	.AND. TRIM( flux_input_mode ) /= 'approximation-specific' ) THEN
608	message_string = 'unknown flux input mode: flux_input_mode = "' // &
609	TRIM( flux_input_mode ) // '"'
610	CALL message( 'check_parameters', 'PA0450', 1, 2, 0, 6, 0 )
611	ENDIF
612	!
613	!-- Set flux input mode according to approximation if applicable
614	IF ( TRIM( flux_input_mode ) == 'approximation-specific' ) THEN
615	IF ( TRIM( approximation ) == 'anelastic' ) THEN
616	flux_input_mode = 'dynamic'
617	ELSEIF ( TRIM( approximation ) == 'boussinesq' ) THEN
618	flux_input_mode = 'kinematic'
619	ENDIF
620	ENDIF
621
622	!
623	!-- Check flux output mode
624	IF ( TRIM( flux_output_mode ) /= 'dynamic' .AND. TRIM( flux_output_mode ) /= 'kinematic' &
625	.AND. TRIM( flux_output_mode ) /= 'approximation-specific' ) THEN
626	message_string = 'unknown flux output mode: flux_output_mode = "' // &
627	TRIM( flux_output_mode ) // '"'
628	CALL message( 'check_parameters', 'PA0451', 1, 2, 0, 6, 0 )
629	ENDIF
630	!
631	!-- Set flux output mode according to approximation if applicable
632	IF ( TRIM( flux_output_mode ) == 'approximation-specific' ) THEN
633	IF ( TRIM( approximation ) == 'anelastic' ) THEN
634	flux_output_mode = 'dynamic'
635	ELSEIF ( TRIM( approximation ) == 'boussinesq' ) THEN
636	flux_output_mode = 'kinematic'
637	ENDIF
638	ENDIF
639
640
641	!
642	!-- When the land- or urban-surface model is used, the flux output must be dynamic.
643	IF ( land_surface .OR. urban_surface ) THEN
644	flux_output_mode = 'dynamic'
645	ENDIF
646
647	!
648	!-- Set the flux output units according to flux_output_mode
649	IF ( TRIM( flux_output_mode ) == 'kinematic' ) THEN
650	heatflux_output_unit = 'K m/s'
651	waterflux_output_unit = 'kg/kg m/s'
652	momentumflux_output_unit = 'm2/s2'
653	ELSEIF ( TRIM( flux_output_mode ) == 'dynamic' ) THEN
654	heatflux_output_unit = 'W/m2'
655	waterflux_output_unit = 'W/m2'
656	momentumflux_output_unit = 'N/m2'
657	ENDIF
658
659	!
660	!-- set time series output units for fluxes
661	dots_unit(14:16) = TRIM( heatflux_output_unit )
662	dots_unit(21) = TRIM( waterflux_output_unit )
663	dots_unit(19:20) = TRIM( momentumflux_output_unit )
664
665	!
666	!-- Add other module specific timeseries
667	CALL module_interface_check_data_output_ts( dots_max, dots_num, dots_label, dots_unit )
668
669	!
670	!-- Check if maximum number of allowed timeseries is exceeded
671	IF ( dots_num > dots_max ) THEN
672	WRITE( message_string, * ) 'number of time series quantities exceeds', &
673	' its maximum of dots_max = ', dots_max, &
674	'&Please increase dots_max in netcdf_interface_mod.f90.'
675	CALL message( 'check_parameters', 'PA0194', 1, 2, 0, 6, 0 )
676	ENDIF
677
678	!
679	!-- Check whether there are any illegal values
680	!-- Pressure solver:
681	IF ( psolver /= 'poisfft' .AND. psolver /= 'sor' .AND. psolver /= 'multigrid' .AND. &
682	psolver /= 'multigrid_noopt' ) THEN
683	message_string = 'unknown solver for perturbation pressure: psolver' // &
684	' = "' // TRIM( psolver ) // '"'
685	CALL message( 'check_parameters', 'PA0016', 1, 2, 0, 6, 0 )
686	ENDIF
687
688	IF ( psolver(1:9) == 'multigrid' ) THEN
689	IF ( cycle_mg == 'w' ) THEN
690	gamma_mg = 2
691	ELSEIF ( cycle_mg == 'v' ) THEN
692	gamma_mg = 1
693	ELSE
694	message_string = 'unknown multigrid cycle: cycle_mg = "' // TRIM( cycle_mg ) // '"'
695	CALL message( 'check_parameters', 'PA0020', 1, 2, 0, 6, 0 )
696	ENDIF
697	ENDIF
698
699	IF ( fft_method /= 'singleton-algorithm' .AND. fft_method /= 'temperton-algorithm' .AND. &
700	fft_method /= 'fftw' .AND. fft_method /= 'system-specific' ) THEN
701	message_string = 'unknown fft-algorithm: fft_method = "' // TRIM( fft_method ) // '"'
702	CALL message( 'check_parameters', 'PA0021', 1, 2, 0, 6, 0 )
703	ENDIF
704
705	IF( momentum_advec == 'ws-scheme' .AND. .NOT. call_psolver_at_all_substeps ) THEN
706	message_string = 'psolver must be called at each RK3 substep when "'// &
707	TRIM(momentum_advec) // ' "is used for momentum_advec'
708	CALL message( 'check_parameters', 'PA0344', 1, 2, 0, 6, 0 )
709	END IF
710	!
711	!-- Advection schemes:
712	IF ( momentum_advec /= 'pw-scheme' .AND. momentum_advec /= 'ws-scheme' .AND. &
713	momentum_advec /= 'up-scheme' ) THEN
714	message_string = 'unknown advection scheme: momentum_advec = "' // &
715	TRIM( momentum_advec ) // '"'
716	CALL message( 'check_parameters', 'PA0022', 1, 2, 0, 6, 0 )
717	ENDIF
718	IF ( ( momentum_advec == 'ws-scheme' .OR. scalar_advec == 'ws-scheme' ) &
719	.AND. ( timestep_scheme == 'euler' .OR. timestep_scheme == 'runge-kutta-2' ) ) THEN
720	message_string = 'momentum_advec or scalar_advec = "' // TRIM( momentum_advec ) // &
721	'" is not allowed with timestep_scheme = "' // &
722	TRIM( timestep_scheme ) // '"'
723	CALL message( 'check_parameters', 'PA0023', 1, 2, 0, 6, 0 )
724	ENDIF
725	IF ( scalar_advec /= 'pw-scheme' .AND. scalar_advec /= 'ws-scheme' .AND. &
726	scalar_advec /= 'bc-scheme' .AND. scalar_advec /= 'up-scheme' ) THEN
727	message_string = 'unknown advection scheme: scalar_advec = "' // TRIM( scalar_advec ) // '"'
728	CALL message( 'check_parameters', 'PA0024', 1, 2, 0, 6, 0 )
729	ENDIF
730	IF ( scalar_advec == 'bc-scheme' .AND. loop_optimization == 'cache' ) THEN
731	message_string = 'advection_scheme scalar_advec = "' // TRIM( scalar_advec ) // &
732	'" not implemented for loop_optimization = "' // &
733	TRIM( loop_optimization ) // '"'
734	CALL message( 'check_parameters', 'PA0026', 1, 2, 0, 6, 0 )
735	ENDIF
736
737	IF ( use_sgs_for_particles .AND. .NOT. cloud_droplets .AND. .NOT. use_upstream_for_tke &
738	.AND. scalar_advec /= 'ws-scheme' ) THEN
739	use_upstream_for_tke = .TRUE.
740	message_string = 'use_upstream_for_tke is set to .TRUE. because ' // &
741	'use_sgs_for_particles = .TRUE. and scalar_advec /= ws-scheme'
742	CALL message( 'check_parameters', 'PA0025', 0, 1, 0, 6, 0 )
743	ENDIF
744
745	!
746	!-- Set LOGICAL switches to enhance performance
747	IF ( momentum_advec == 'ws-scheme' ) ws_scheme_mom = .TRUE.
748	IF ( scalar_advec == 'ws-scheme' ) ws_scheme_sca = .TRUE.
749
750
751	!
752	!-- Timestep schemes:
753	SELECT CASE ( TRIM( timestep_scheme ) )
754
755	CASE ( 'euler' )
756	intermediate_timestep_count_max = 1
757
758	CASE ( 'runge-kutta-2' )
759	intermediate_timestep_count_max = 2
760
761	CASE ( 'runge-kutta-3' )
762	intermediate_timestep_count_max = 3
763
764	CASE DEFAULT
765	message_string = 'unknown timestep scheme: timestep_scheme = "' // &
766	TRIM( timestep_scheme ) // '"'
767	CALL message( 'check_parameters', 'PA0027', 1, 2, 0, 6, 0 )
768
769	END SELECT
770
771	IF ( ( momentum_advec /= 'pw-scheme' .AND. momentum_advec /= 'ws-scheme' ) &
772	.AND. timestep_scheme(1:5) == 'runge' ) THEN
773	message_string = 'momentum advection scheme "' // TRIM( momentum_advec ) // &
774	'" & does not work with timestep_scheme "' // TRIM( timestep_scheme ) &
775	// '"'
776	CALL message( 'check_parameters', 'PA0029', 1, 2, 0, 6, 0 )
777	ENDIF
778	!
779	!-- Check for proper settings for microphysics
780	IF ( bulk_cloud_model .AND. cloud_droplets ) THEN
781	message_string = 'bulk_cloud_model = .TRUE. is not allowed with cloud_droplets = .TRUE.'
782	CALL message( 'check_parameters', 'PA0442', 1, 2, 0, 6, 0 )
783	ENDIF
784
785	!
786	!-- Initializing actions must have been set by the user
787	IF ( TRIM( initializing_actions ) == '' ) THEN
788	message_string = 'no value specified for initializing_actions'
789	CALL message( 'check_parameters', 'PA0149', 1, 2, 0, 6, 0 )
790	ENDIF
791
792	IF ( TRIM( initializing_actions ) /= 'read_restart_data' .AND. &
793	TRIM( initializing_actions ) /= 'cyclic_fill' ) THEN
794	!
795	!-- No restart run: several initialising actions are possible
796	action = initializing_actions
797	DO WHILE ( TRIM( action ) /= '' )
798	position = INDEX( action, ' ' )
799	SELECT CASE ( action(1:position-1) )
800
801	CASE ( 'set_constant_profiles', 'set_1d-model_profiles', 'by_user', &
802	'initialize_vortex', 'initialize_ptanom', 'initialize_bubble', 'inifor' )
803	action = action(position+1:)
804
805	CASE DEFAULT
806	message_string = 'initializing_action = "' // &
807	TRIM( action ) // '" unknown or not allowed'
808	CALL message( 'check_parameters', 'PA0030', 1, 2, 0, 6, 0 )
809
810	END SELECT
811	ENDDO
812	ENDIF
813
814	IF ( TRIM( initializing_actions ) == 'initialize_vortex' .AND. conserve_volume_flow ) THEN
815	message_string = 'initializing_actions = "initialize_vortex"' // &
816	' is not allowed with conserve_volume_flow = .T.'
817	CALL message( 'check_parameters', 'PA0343', 1, 2, 0, 6, 0 )
818	ENDIF
819
820
821	IF ( INDEX( initializing_actions, 'set_constant_profiles' ) /= 0 .AND. &
822	INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
823	message_string = 'initializing_actions = "set_constant_profiles"' // &
824	' and "set_1d-model_profiles" are not allowed simultaneously'
825	CALL message( 'check_parameters', 'PA0031', 1, 2, 0, 6, 0 )
826	ENDIF
827
828	IF ( INDEX( initializing_actions, 'set_constant_profiles' ) /= 0 .AND. &
829	INDEX( initializing_actions, 'by_user' ) /= 0 ) THEN
830	message_string = 'initializing_actions = "set_constant_profiles"' // &
831	' and "by_user" are not allowed simultaneously'
832	CALL message( 'check_parameters', 'PA0032', 1, 2, 0, 6, 0 )
833	ENDIF
834
835	IF ( INDEX( initializing_actions, 'by_user' ) /= 0 .AND. &
836	INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
837	message_string = 'initializing_actions = "by_user" and ' // &
838	'"set_1d-model_profiles" are not allowed simultaneously'
839	CALL message( 'check_parameters', 'PA0033', 1, 2, 0, 6, 0 )
840	ENDIF
841	!
842	!-- In case of spinup and nested run, spinup end time must be identical in order to have
843	!-- synchronously running simulations.
844	IF ( nested_run ) THEN
845	#if defined( __parallel )
846	CALL MPI_ALLREDUCE( spinup_time, spinup_time_max, 1, MPI_REAL, MPI_MAX, MPI_COMM_WORLD, &
847	ierr )
848	CALL MPI_ALLREDUCE( dt_spinup, dt_spinup_max, 1, MPI_REAL, MPI_MAX, MPI_COMM_WORLD, &
849	ierr )
850
851	IF ( spinup_time /= spinup_time_max .OR. dt_spinup /= dt_spinup_max ) THEN
852	message_string = 'In case of nesting, spinup_time and ' // &
853	'dt_spinup must be identical in all parent and child domains.'
854	CALL message( 'check_parameters', 'PA0489', 3, 2, 0, 6, 0 )
855	ENDIF
856	#endif
857	ENDIF
858
859	IF ( bulk_cloud_model .AND. .NOT. humidity ) THEN
860	WRITE( message_string, * ) 'bulk_cloud_model = ', bulk_cloud_model, &
861	' is not allowed with humidity = ', humidity
862	CALL message( 'check_parameters', 'PA0034', 1, 2, 0, 6, 0 )
863	ENDIF
864
865	IF ( humidity .AND. sloping_surface ) THEN
866	message_string = 'humidity = .TRUE. and sloping_surface = .TRUE. ' // &
867	'are not allowed simultaneously'
868	CALL message( 'check_parameters', 'PA0036', 1, 2, 0, 6, 0 )
869	ENDIF
870
871	!-- Check the module settings
872	CALL module_interface_check_parameters
873
874	!
875	!-- In case of no restart run, check initialising parameters and calculate further quantities
876	IF ( TRIM( initializing_actions ) /= 'read_restart_data' ) THEN
877
878	!
879	!-- Initial profiles for 1D and 3D model, respectively (u,v further below)
880	pt_init = pt_surface
881	IF ( humidity ) q_init = q_surface
882	IF ( passive_scalar ) s_init = s_surface
883
884	!--
885	!-- If required, compute initial profile of the geostrophic wind (component ug)
886	i = 1
887	gradient = 0.0_wp
888
889	IF ( .NOT. ocean_mode ) THEN
890
891	ug_vertical_gradient_level_ind(1) = 0
892	ug(0) = ug_surface
893	DO k = 1, nzt+1
894	IF ( i < 11 ) THEN
895	IF ( ug_vertical_gradient_level(i) < zu(k) .AND. &
896	ug_vertical_gradient_level(i) >= 0.0_wp ) THEN
897	gradient = ug_vertical_gradient(i) / 100.0_wp
898	ug_vertical_gradient_level_ind(i) = k - 1
899	i = i + 1
900	ENDIF
901	ENDIF
902	IF ( gradient /= 0.0_wp ) THEN
903	IF ( k /= 1 ) THEN
904	ug(k) = ug(k-1) + dzu(k) * gradient
905	ELSE
906	ug(k) = ug_surface + dzu(k) * gradient
907	ENDIF
908	ELSE
909	ug(k) = ug(k-1)
910	ENDIF
911	ENDDO
912
913	ELSE
914
915	ug_vertical_gradient_level_ind(1) = nzt+1
916	ug(nzt+1) = ug_surface
917	DO k = nzt, nzb, -1
918	IF ( i < 11 ) THEN
919	IF ( ug_vertical_gradient_level(i) > zu(k) .AND. &
920	ug_vertical_gradient_level(i) <= 0.0_wp ) THEN
921	gradient = ug_vertical_gradient(i) / 100.0_wp
922	ug_vertical_gradient_level_ind(i) = k + 1
923	i = i + 1
924	ENDIF
925	ENDIF
926	IF ( gradient /= 0.0_wp ) THEN
927	IF ( k /= nzt ) THEN
928	ug(k) = ug(k+1) - dzu(k+1) * gradient
929	ELSE
930	ug(k) = ug_surface - 0.5_wp * dzu(k+1) * gradient
931	ug(k+1) = ug_surface + 0.5_wp * dzu(k+1) * gradient
932	ENDIF
933	ELSE
934	ug(k) = ug(k+1)
935	ENDIF
936	ENDDO
937
938	ENDIF
939
940	!
941	!-- In case of no given gradients for ug, choose a zero gradient
942	IF ( ug_vertical_gradient_level(1) == -9999999.9_wp ) THEN
943	ug_vertical_gradient_level(1) = 0.0_wp
944	ENDIF
945
946	!
947	!--
948	!-- If required, compute initial profile of the geostrophic wind (component vg)
949	i = 1
950	gradient = 0.0_wp
951
952	IF ( .NOT. ocean_mode ) THEN
953
954	vg_vertical_gradient_level_ind(1) = 0
955	vg(0) = vg_surface
956	DO k = 1, nzt+1
957	IF ( i < 11 ) THEN
958	IF ( vg_vertical_gradient_level(i) < zu(k) .AND. &
959	vg_vertical_gradient_level(i) >= 0.0_wp ) THEN
960	gradient = vg_vertical_gradient(i) / 100.0_wp
961	vg_vertical_gradient_level_ind(i) = k - 1
962	i = i + 1
963	ENDIF
964	ENDIF
965	IF ( gradient /= 0.0_wp ) THEN
966	IF ( k /= 1 ) THEN
967	vg(k) = vg(k-1) + dzu(k) * gradient
968	ELSE
969	vg(k) = vg_surface + dzu(k) * gradient
970	ENDIF
971	ELSE
972	vg(k) = vg(k-1)
973	ENDIF
974	ENDDO
975
976	ELSE
977
978	vg_vertical_gradient_level_ind(1) = nzt+1
979	vg(nzt+1) = vg_surface
980	DO k = nzt, nzb, -1
981	IF ( i < 11 ) THEN
982	IF ( vg_vertical_gradient_level(i) > zu(k) .AND. &
983	vg_vertical_gradient_level(i) <= 0.0_wp ) THEN
984	gradient = vg_vertical_gradient(i) / 100.0_wp
985	vg_vertical_gradient_level_ind(i) = k + 1
986	i = i + 1
987	ENDIF
988	ENDIF
989	IF ( gradient /= 0.0_wp ) THEN
990	IF ( k /= nzt ) THEN
991	vg(k) = vg(k+1) - dzu(k+1) * gradient
992	ELSE
993	vg(k) = vg_surface - 0.5_wp * dzu(k+1) * gradient
994	vg(k+1) = vg_surface + 0.5_wp * dzu(k+1) * gradient
995	ENDIF
996	ELSE
997	vg(k) = vg(k+1)
998	ENDIF
999	ENDDO
1000
1001	ENDIF
1002
1003	!
1004	!-- In case of no given gradients for vg, choose a zero gradient
1005	IF ( vg_vertical_gradient_level(1) == -9999999.9_wp ) THEN
1006	vg_vertical_gradient_level(1) = 0.0_wp
1007	ENDIF
1008
1009	!
1010	!-- Let the initial wind profiles be the calculated ug/vg profiles or interpolate them from wind
1011	!-- profile data (if given)
1012	IF ( u_profile(1) == 9999999.9_wp .AND. v_profile(1) == 9999999.9_wp ) THEN
1013
1014	u_init = ug
1015	v_init = vg
1016
1017	ELSEIF ( u_profile(1) == 0.0_wp .AND. v_profile(1) == 0.0_wp ) THEN
1018
1019	IF ( uv_heights(1) /= 0.0_wp ) THEN
1020	message_string = 'uv_heights(1) must be 0.0'
1021	CALL message( 'check_parameters', 'PA0345', 1, 2, 0, 6, 0 )
1022	ENDIF
1023
1024	IF ( omega /= 0.0_wp ) THEN
1025	message_string = 'Coriolis force must be switched off (by setting omega=0.0)' // &
1026	' when prescribing the forcing by u_profile and v_profile'
1027	CALL message( 'check_parameters', 'PA0347', 1, 2, 0, 6, 0 )
1028	ENDIF
1029
1030	use_prescribed_profile_data = .TRUE.
1031
1032	kk = 1
1033	u_init(0) = 0.0_wp
1034	v_init(0) = 0.0_wp
1035
1036	DO k = 1, nz+1
1037
1038	IF ( kk < 200 ) THEN
1039	DO WHILE ( uv_heights(kk+1) <= zu(k) )
1040	kk = kk + 1
1041	IF ( kk == 200 ) EXIT
1042	ENDDO
1043	ENDIF
1044
1045	IF ( kk < 200 .AND. uv_heights(kk+1) /= 9999999.9_wp ) THEN
1046	u_init(k) = u_profile(kk) + ( zu(k) - uv_heights(kk) ) / &
1047	( uv_heights(kk+1) - uv_heights(kk) ) * &
1048	( u_profile(kk+1) - u_profile(kk) )
1049	v_init(k) = v_profile(kk) + ( zu(k) - uv_heights(kk) ) / &
1050	( uv_heights(kk+1) - uv_heights(kk) ) * &
1051	( v_profile(kk+1) - v_profile(kk) )
1052	ELSE
1053	u_init(k) = u_profile(kk)
1054	v_init(k) = v_profile(kk)
1055	ENDIF
1056
1057	ENDDO
1058
1059	ELSE
1060
1061	message_string = 'u_profile(1) and v_profile(1) must be 0.0'
1062	CALL message( 'check_parameters', 'PA0346', 1, 2, 0, 6, 0 )
1063
1064	ENDIF
1065
1066	!
1067	!-- Compute initial temperature profile using the given temperature gradients
1068	IF ( .NOT. neutral ) THEN
1069	CALL init_vertical_profiles( pt_vertical_gradient_level_ind, pt_vertical_gradient_level, &
1070	pt_vertical_gradient, pt_init, pt_surface, bc_pt_t_val )
1071	ENDIF
1072	!
1073	!-- Compute initial humidity profile using the given humidity gradients
1074	IF ( humidity ) THEN
1075	CALL init_vertical_profiles( q_vertical_gradient_level_ind, q_vertical_gradient_level, &
1076	q_vertical_gradient, q_init, q_surface, bc_q_t_val )
1077	ENDIF
1078	!
1079	!-- Compute initial scalar profile using the given scalar gradients
1080	IF ( passive_scalar ) THEN
1081	CALL init_vertical_profiles( s_vertical_gradient_level_ind, s_vertical_gradient_level, &
1082	s_vertical_gradient, s_init, s_surface, bc_s_t_val )
1083	ENDIF
1084	!
1085	!-- TODO
1086	!-- Compute initial chemistry profile using the given chemical species gradients
1087	!-- Russo: Is done in chem_init --> kanani: Revise
1088
1089	ENDIF
1090
1091	!
1092	!-- Check if the control parameter use_subsidence_tendencies is used correctly
1093	IF ( use_subsidence_tendencies .AND. .NOT. large_scale_subsidence ) THEN
1094	message_string = 'The usage of use_subsidence_tendencies ' // &
1095	'requires large_scale_subsidence = .T..'
1096	CALL message( 'check_parameters', 'PA0396', 1, 2, 0, 6, 0 )
1097	ELSEIF ( use_subsidence_tendencies .AND. .NOT. large_scale_forcing ) THEN
1098	message_string = 'The usage of use_subsidence_tendencies ' // &
1099	'requires large_scale_forcing = .T..'
1100	CALL message( 'check_parameters', 'PA0397', 1, 2, 0, 6, 0 )
1101	ENDIF
1102
1103	!
1104	!-- Initialize large scale subsidence if required
1105	If ( large_scale_subsidence ) THEN
1106	IF ( subs_vertical_gradient_level(1) /= -9999999.9_wp .AND. .NOT. large_scale_forcing ) &
1107	THEN
1108	CALL init_w_subsidence
1109	ENDIF
1110	!
1111	!-- In case large_scale_forcing is used, profiles for subsidence velocity are read in from file
1112	!-- LSF_DATA
1113
1114	IF ( subs_vertical_gradient_level(1) == -9999999.9_wp .AND. .NOT. large_scale_forcing ) &
1115	THEN
1116	message_string = 'There is no default large scale vertical velocity profile set. ' // &
1117	'Specify the subsidence velocity profile via subs_vertical_gradient' // &
1118	' and subs_vertical_gradient_level.'
1119	CALL message( 'check_parameters', 'PA0380', 1, 2, 0, 6, 0 )
1120	ENDIF
1121	ELSE
1122	IF ( subs_vertical_gradient_level(1) /= -9999999.9_wp ) THEN
1123	message_string = 'Enable usage of large scale subsidence by ' // &
1124	'setting large_scale_subsidence = .T..'
1125	CALL message( 'check_parameters', 'PA0381', 1, 2, 0, 6, 0 )
1126	ENDIF
1127	ENDIF
1128
1129	!
1130	!-- Overwrite parameters from namelist if necessary and compute Coriolis parameter.
1131	!-- @todo - move initialization of f and fs to coriolis_mod.
1132	IF ( input_pids_static ) THEN
1133	latitude = init_model%latitude
1134	longitude = init_model%longitude
1135	rotation_angle = init_model%rotation_angle
1136	ENDIF
1137
1138	f = 2.0_wp * omega * SIN( latitude / 180.0_wp * pi )
1139	fs = 2.0_wp * omega * COS( latitude / 180.0_wp * pi )
1140
1141	!
1142	!-- Check and set buoyancy related parameters and switches
1143	IF ( reference_state == 'horizontal_average' ) THEN
1144	CONTINUE
1145	ELSEIF ( reference_state == 'initial_profile' ) THEN
1146	use_initial_profile_as_reference = .TRUE.
1147	ELSEIF ( reference_state == 'single_value' ) THEN
1148	use_single_reference_value = .TRUE.
1149	IF ( pt_reference == 9999999.9_wp ) pt_reference = pt_surface
1150	vpt_reference = pt_reference * ( 1.0_wp + 0.61_wp * q_surface )
1151	ELSE
1152	message_string = 'illegal value for reference_state: "' // TRIM( reference_state ) // '"'
1153	CALL message( 'check_parameters', 'PA0056', 1, 2, 0, 6, 0 )
1154	ENDIF
1155
1156	!
1157	!-- In case of a given slope, compute the relevant quantities
1158	IF ( alpha_surface /= 0.0_wp ) THEN
1159	IF ( ABS( alpha_surface ) > 90.0_wp ) THEN
1160	WRITE( message_string, * ) 'ABS( alpha_surface = ', alpha_surface, ' ) must be < 90.0'
1161	CALL message( 'check_parameters', 'PA0043', 1, 2, 0, 6, 0 )
1162	ENDIF
1163	sloping_surface = .TRUE.
1164	cos_alpha_surface = COS( alpha_surface / 180.0_wp * pi )
1165	sin_alpha_surface = SIN( alpha_surface / 180.0_wp * pi )
1166	ENDIF
1167
1168	!
1169	!-- Check time step and cfl_factor
1170	IF ( dt /= -1.0_wp ) THEN
1171	IF ( dt <= 0.0_wp ) THEN
1172	WRITE( message_string, * ) 'dt = ', dt , ' <= 0.0'
1173	CALL message( 'check_parameters', 'PA0044', 1, 2, 0, 6, 0 )
1174	ENDIF
1175	dt_3d = dt
1176	dt_fixed = .TRUE.
1177	ENDIF
1178
1179	IF ( cfl_factor <= 0.0_wp .OR. cfl_factor > 1.0_wp ) THEN
1180	IF ( cfl_factor == -1.0_wp ) THEN
1181	IF ( timestep_scheme == 'runge-kutta-2' ) THEN
1182	cfl_factor = 0.8_wp
1183	ELSEIF ( timestep_scheme == 'runge-kutta-3' ) THEN
1184	cfl_factor = 0.9_wp
1185	ELSE
1186	cfl_factor = 0.9_wp
1187	ENDIF
1188	ELSE
1189	WRITE( message_string, * ) 'cfl_factor = ', cfl_factor, &
1190	' out of range &0.0 < cfl_factor <= 1.0 is required'
1191	CALL message( 'check_parameters', 'PA0045', 1, 2, 0, 6, 0 )
1192	ENDIF
1193	ENDIF
1194
1195	!
1196	!-- Store simulated time at begin
1197	simulated_time_at_begin = simulated_time
1198
1199	!
1200	!-- Store reference time for coupled runs and change the coupling flag, if ...
1201	IF ( simulated_time == 0.0_wp ) THEN
1202	IF ( coupling_start_time == 0.0_wp ) THEN
1203	time_since_reference_point = 0.0_wp
1204	ELSEIF ( time_since_reference_point < 0.0_wp ) THEN
1205	run_coupled = .FALSE.
1206	ENDIF
1207	ENDIF
1208
1209	!
1210	!-- Set wind speed in the Galilei-transformed system
1211	IF ( galilei_transformation ) THEN
1212	IF ( use_ug_for_galilei_tr .AND. &
1213	ug_vertical_gradient_level(1) == 0.0_wp .AND. &
1214	ug_vertical_gradient(1) == 0.0_wp .AND. &
1215	vg_vertical_gradient_level(1) == 0.0_wp .AND. &
1216	vg_vertical_gradient(1) == 0.0_wp ) THEN
1217	u_gtrans = ug_surface * 0.6_wp
1218	v_gtrans = vg_surface * 0.6_wp
1219	ELSEIF ( use_ug_for_galilei_tr .AND. ( ug_vertical_gradient_level(1) /= 0.0_wp .OR. &
1220	ug_vertical_gradient(1) /= 0.0_wp ) ) THEN
1221	message_string = 'baroclinity (ug) not allowed simultaneously' // &
1222	' with galilei transformation'
1223	CALL message( 'check_parameters', 'PA0046', 1, 2, 0, 6, 0 )
1224	ELSEIF ( use_ug_for_galilei_tr .AND. ( vg_vertical_gradient_level(1) /= 0.0_wp .OR. &
1225	vg_vertical_gradient(1) /= 0.0_wp ) ) THEN
1226	message_string = 'baroclinity (vg) not allowed simultaneously' // &
1227	' with galilei transformation'
1228	CALL message( 'check_parameters', 'PA0047', 1, 2, 0, 6, 0 )
1229	ELSE
1230	message_string = 'variable translation speed used for Galilei-transformation, which ' // &
1231	'may cause & instabilities in stably stratified regions'
1232	CALL message( 'check_parameters', 'PA0048', 0, 1, 0, 6, 0 )
1233	ENDIF
1234	ENDIF
1235
1236	!
1237	!-- In case of using a prandtl-layer, calculated (or prescribed) surface fluxes have to be used in
1238	!-- the diffusion-terms
1239	IF ( constant_flux_layer ) use_surface_fluxes = .TRUE.
1240
1241	!
1242	!-- Check boundary conditions and set internal variables:
1243	!-- Attention: the lateral boundary conditions have been already checked in parin
1244	!
1245	!-- Non-cyclic lateral boundaries require the multigrid method and Piascek-Willimas or
1246	!-- Wicker - Skamarock advection scheme. Several schemes and tools do not work with non-cyclic
1247	!-- boundary conditions.
1248	IF ( bc_lr /= 'cyclic' .OR. bc_ns /= 'cyclic' ) THEN
1249	IF ( psolver(1:9) /= 'multigrid' ) THEN
1250	message_string = 'non-cyclic lateral boundaries do not allow ' // 'psolver = "' // &
1251	TRIM( psolver ) // '"'
1252	CALL message( 'check_parameters', 'PA0051', 1, 2, 0, 6, 0 )
1253	ENDIF
1254	IF ( momentum_advec /= 'pw-scheme' .AND. momentum_advec /= 'ws-scheme' ) THEN
1255
1256	message_string = 'non-cyclic lateral boundaries do not allow momentum_advec = "' // &
1257	TRIM( momentum_advec ) // '"'
1258	CALL message( 'check_parameters', 'PA0052', 1, 2, 0, 6, 0 )
1259	ENDIF
1260	IF ( scalar_advec /= 'pw-scheme' .AND. scalar_advec /= 'ws-scheme' ) THEN
1261	message_string = 'non-cyclic lateral boundaries do not allow scalar_advec = "' // &
1262	TRIM( scalar_advec ) // '"'
1263	CALL message( 'check_parameters', 'PA0053', 1, 2, 0, 6, 0 )
1264	ENDIF
1265	IF ( galilei_transformation ) THEN
1266	message_string = 'non-cyclic lateral boundaries do not allow galilei_transformation = .T.'
1267	CALL message( 'check_parameters', 'PA0054', 1, 2, 0, 6, 0 )
1268	ENDIF
1269	ENDIF
1270
1271	!
1272	!-- Bottom boundary condition for the turbulent Kinetic energy
1273	IF ( bc_e_b == 'neumann' ) THEN
1274	ibc_e_b = 1
1275	ELSEIF ( bc_e_b == '(u)*2+neumann' ) THEN
1276	ibc_e_b = 2
1277	IF ( .NOT. constant_flux_layer ) THEN
1278	bc_e_b = 'neumann'
1279	ibc_e_b = 1
1280	message_string = 'boundary condition bc_e_b changed to "' // TRIM( bc_e_b ) // '"'
1281	CALL message( 'check_parameters', 'PA0057', 0, 1, 0, 6, 0 )
1282	ENDIF
1283	ELSE
1284	message_string = 'unknown boundary condition: bc_e_b = "' // TRIM( bc_e_b ) // '"'
1285	CALL message( 'check_parameters', 'PA0058', 1, 2, 0, 6, 0 )
1286	ENDIF
1287
1288	!
1289	!-- Boundary conditions for perturbation pressure
1290	IF ( bc_p_b == 'dirichlet' ) THEN
1291	ibc_p_b = 0
1292	ELSEIF ( bc_p_b == 'neumann' ) THEN
1293	ibc_p_b = 1
1294	ELSE
1295	message_string = 'unknown boundary condition: bc_p_b = "' // TRIM( bc_p_b ) // '"'
1296	CALL message( 'check_parameters', 'PA0059', 1, 2, 0, 6, 0 )
1297	ENDIF
1298
1299	IF ( bc_p_t == 'dirichlet' ) THEN
1300	ibc_p_t = 0
1301	!-- TO_DO: later set bc_p_t to neumann before, in case of nested domain
1302	ELSEIF ( bc_p_t == 'neumann' .OR. bc_p_t == 'nested' ) THEN
1303	ibc_p_t = 1
1304	ELSE
1305	message_string = 'unknown boundary condition: bc_p_t = "' // TRIM( bc_p_t ) // '"'
1306	CALL message( 'check_parameters', 'PA0061', 1, 2, 0, 6, 0 )
1307	ENDIF
1308
1309	!
1310	!-- Boundary conditions for potential temperature
1311	IF ( coupling_mode == 'atmosphere_to_ocean' ) THEN
1312	ibc_pt_b = 2
1313	ELSE
1314	IF ( bc_pt_b == 'dirichlet' ) THEN
1315	ibc_pt_b = 0
1316	ELSEIF ( bc_pt_b == 'neumann' ) THEN
1317	ibc_pt_b = 1
1318	ELSE
1319	message_string = 'unknown boundary condition: bc_pt_b = "' // TRIM( bc_pt_b ) // '"'
1320	CALL message( 'check_parameters', 'PA0062', 1, 2, 0, 6, 0 )
1321	ENDIF
1322	ENDIF
1323
1324	IF ( bc_pt_t == 'dirichlet' ) THEN
1325	ibc_pt_t = 0
1326	ELSEIF ( bc_pt_t == 'neumann' ) THEN
1327	ibc_pt_t = 1
1328	ELSEIF ( bc_pt_t == 'initial_gradient' ) THEN
1329	ibc_pt_t = 2
1330	ELSEIF ( bc_pt_t == 'nested' .OR. bc_pt_t == 'nesting_offline' ) THEN
1331	ibc_pt_t = 3
1332	ELSE
1333	message_string = 'unknown boundary condition: bc_pt_t = "' // TRIM( bc_pt_t ) // '"'
1334	CALL message( 'check_parameters', 'PA0063', 1, 2, 0, 6, 0 )
1335	ENDIF
1336
1337	IF ( ANY( wall_heatflux /= 0.0_wp ) .AND. surface_heatflux == 9999999.9_wp ) THEN
1338	message_string = 'wall_heatflux additionally requires setting of surface_heatflux'
1339	CALL message( 'check_parameters', 'PA0443', 1, 2, 0, 6, 0 )
1340	ENDIF
1341
1342	!
1343	! This IF clause needs revision, got too complex!!
1344	IF ( surface_heatflux == 9999999.9_wp ) THEN
1345	constant_heatflux = .FALSE.
1346	IF ( large_scale_forcing .OR. land_surface .OR. urban_surface ) THEN
1347	IF ( ibc_pt_b == 0 ) THEN
1348	constant_heatflux = .FALSE.
1349	ELSEIF ( ibc_pt_b == 1 ) THEN
1350	constant_heatflux = .TRUE.
1351	surface_heatflux = 0.0_wp
1352	ENDIF
1353	ENDIF
1354	ELSE
1355	constant_heatflux = .TRUE.
1356	ENDIF
1357
1358	IF ( top_heatflux == 9999999.9_wp ) constant_top_heatflux = .FALSE.
1359
1360	IF ( neutral ) THEN
1361
1362	IF ( surface_heatflux /= 0.0_wp .AND. surface_heatflux /= 9999999.9_wp ) THEN
1363	message_string = 'heatflux must not be set for pure neutral flow'
1364	CALL message( 'check_parameters', 'PA0351', 1, 2, 0, 6, 0 )
1365	ENDIF
1366
1367	IF ( top_heatflux /= 0.0_wp .AND. top_heatflux /= 9999999.9_wp ) THEN
1368	message_string = 'heatflux must not be set for pure neutral flow'
1369	CALL message( 'check_parameters', 'PA0351', 1, 2, 0, 6, 0 )
1370	ENDIF
1371
1372	ENDIF
1373
1374	IF ( top_momentumflux_u /= 9999999.9_wp .AND. top_momentumflux_v /= 9999999.9_wp ) THEN
1375	constant_top_momentumflux = .TRUE.
1376	ELSEIF ( .NOT. ( top_momentumflux_u == 9999999.9_wp .AND. &
1377	top_momentumflux_v == 9999999.9_wp ) ) THEN
1378	message_string = 'both, top_momentumflux_u AND top_momentumflux_v must be set'
1379	CALL message( 'check_parameters', 'PA0064', 1, 2, 0, 6, 0 )
1380	ENDIF
1381
1382	!
1383	!-- A given surface temperature implies Dirichlet boundary condition for temperature. In this case
1384	!-- specification of a constant heat flux is forbidden.
1385	IF ( ibc_pt_b == 0 .AND. constant_heatflux .AND. surface_heatflux /= 0.0_wp ) THEN
1386	message_string = 'boundary_condition: bc_pt_b = "' // TRIM( bc_pt_b ) // &
1387	'& is not allowed with constant_heatflux = .TRUE.'
1388	CALL message( 'check_parameters', 'PA0065', 1, 2, 0, 6, 0 )
1389	ENDIF
1390	IF ( constant_heatflux .AND. pt_surface_initial_change /= 0.0_wp ) THEN
1391	WRITE ( message_string, * ) 'constant_heatflux = .TRUE. is not allo', &
1392	'wed with pt_surface_initial_change (/=0) = ', pt_surface_initial_change
1393	CALL message( 'check_parameters', 'PA0066', 1, 2, 0, 6, 0 )
1394	ENDIF
1395	IF ( constant_heatflux .AND. pt_surface_heating_rate /= 0.0_wp ) THEN
1396	WRITE ( message_string, * ) 'constant_heatflux = .TRUE. is not allo', &
1397	'wed with pt_surface_heating_rate (/=0) = ', pt_surface_heating_rate
1398	CALL message( 'check_parameters', 'PA0497', 1, 2, 0, 6, 0 )
1399	ENDIF
1400
1401	!
1402	!-- A given temperature at the top implies Dirichlet boundary condition for temperature. In this
1403	!-- case specification of a constant heat flux is forbidden.
1404	IF ( ibc_pt_t == 0 .AND. constant_top_heatflux .AND. top_heatflux /= 0.0_wp ) THEN
1405	message_string = 'boundary_condition: bc_pt_t = "' // TRIM( bc_pt_t ) // &
1406	'" is not allowed with constant_top_heatflux = .TRUE.'
1407	CALL message( 'check_parameters', 'PA0067', 1, 2, 0, 6, 0 )
1408	ENDIF
1409
1410	!
1411	!-- Set boundary conditions for total water content
1412	IF ( humidity ) THEN
1413
1414	IF ( ANY( wall_humidityflux /= 0.0_wp ) .AND. surface_waterflux == 9999999.9_wp ) THEN
1415	message_string = 'wall_humidityflux additionally requires setting of surface_waterflux'
1416	CALL message( 'check_parameters', 'PA0444', 1, 2, 0, 6, 0 )
1417	ENDIF
1418
1419	CALL set_bc_scalars( 'q', bc_q_b, bc_q_t, ibc_q_b, ibc_q_t, 'PA0071', 'PA0072' )
1420
1421	IF ( surface_waterflux == 9999999.9_wp ) THEN
1422	constant_waterflux = .FALSE.
1423	IF ( large_scale_forcing .OR. land_surface ) THEN
1424	IF ( ibc_q_b == 0 ) THEN
1425	constant_waterflux = .FALSE.
1426	ELSEIF ( ibc_q_b == 1 ) THEN
1427	constant_waterflux = .TRUE.
1428	ENDIF
1429	ENDIF
1430	ELSE
1431	constant_waterflux = .TRUE.
1432	ENDIF
1433
1434	CALL check_bc_scalars( 'q', bc_q_b, ibc_q_b, 'PA0073', 'PA0074', constant_waterflux, &
1435	q_surface_initial_change )
1436
1437	ENDIF
1438
1439	IF ( passive_scalar ) THEN
1440
1441	IF ( ANY( wall_scalarflux /= 0.0_wp ) .AND. surface_scalarflux == 9999999.9_wp ) THEN
1442	message_string = 'wall_scalarflux additionally requires setting of surface_scalarflux'
1443	CALL message( 'check_parameters', 'PA0445', 1, 2, 0, 6, 0 )
1444	ENDIF
1445
1446	IF ( surface_scalarflux == 9999999.9_wp ) constant_scalarflux = .FALSE.
1447
1448	CALL set_bc_scalars( 's', bc_s_b, bc_s_t, ibc_s_b, ibc_s_t, 'PA0071', 'PA0072' )
1449
1450	CALL check_bc_scalars( 's', bc_s_b, ibc_s_b, 'PA0073', 'PA0074', constant_scalarflux, &
1451	s_surface_initial_change )
1452
1453	IF ( top_scalarflux == 9999999.9_wp ) constant_top_scalarflux = .FALSE.
1454	!
1455	!-- A fixed scalar concentration at the top implies Dirichlet boundary condition for scalar.
1456	!-- Hence, in this case specification of a constant scalar flux is forbidden.
1457	IF ( ( ibc_s_t == 0 .OR. ibc_s_t == 2 ) .AND. constant_top_scalarflux .AND. &
1458	top_scalarflux /= 0.0_wp ) THEN
1459	message_string = 'boundary condition: bc_s_t = "' // TRIM( bc_s_t ) // &
1460	'" is not allowed with top_scalarflux /= 0.0'
1461	CALL message( 'check_parameters', 'PA0441', 1, 2, 0, 6, 0 )
1462	ENDIF
1463	ENDIF
1464
1465	!
1466	!-- Boundary conditions for horizontal components of wind speed
1467	IF ( bc_uv_b == 'dirichlet' ) THEN
1468	ibc_uv_b = 0
1469	ELSEIF ( bc_uv_b == 'neumann' ) THEN
1470	ibc_uv_b = 1
1471	IF ( constant_flux_layer ) THEN
1472	message_string = 'boundary condition: bc_uv_b = "' // TRIM( bc_uv_b ) // &
1473	'" is not allowed with constant_flux_layer = .TRUE.'
1474	CALL message( 'check_parameters', 'PA0075', 1, 2, 0, 6, 0 )
1475	ENDIF
1476	ELSE
1477	message_string = 'unknown boundary condition: bc_uv_b = "' // TRIM( bc_uv_b ) // '"'
1478	CALL message( 'check_parameters', 'PA0076', 1, 2, 0, 6, 0 )
1479	ENDIF
1480	!
1481	!-- In case of coupled simulations u and v at the ground in atmosphere will be assigned with the u
1482	!-- and v values of the ocean surface
1483	IF ( coupling_mode == 'atmosphere_to_ocean' ) THEN
1484	ibc_uv_b = 2
1485	ENDIF
1486
1487	IF ( coupling_mode == 'ocean_to_atmosphere' ) THEN
1488	bc_uv_t = 'neumann'
1489	ibc_uv_t = 1
1490	ELSE
1491	IF ( bc_uv_t == 'dirichlet' .OR. bc_uv_t == 'dirichlet_0' ) THEN
1492	ibc_uv_t = 0
1493	IF ( bc_uv_t == 'dirichlet_0' ) THEN
1494	!
1495	!-- Velocities for the initial u,v-profiles are set zero at the top in case of dirichlet_0
1496	!-- conditions
1497	u_init(nzt+1) = 0.0_wp
1498	v_init(nzt+1) = 0.0_wp
1499	ENDIF
1500	ELSEIF ( bc_uv_t == 'neumann' ) THEN
1501	ibc_uv_t = 1
1502	ELSEIF ( bc_uv_t == 'nested' .OR. bc_uv_t == 'nesting_offline' ) THEN
1503	ibc_uv_t = 3
1504	ELSE
1505	message_string = 'unknown boundary condition: bc_uv_t = "' // TRIM( bc_uv_t ) // '"'
1506	CALL message( 'check_parameters', 'PA0077', 1, 2, 0, 6, 0 )
1507	ENDIF
1508	ENDIF
1509
1510	!
1511	!-- Compute and check, respectively, the Rayleigh Damping parameter
1512	IF ( rayleigh_damping_factor == -1.0_wp ) THEN
1513	rayleigh_damping_factor = 0.0_wp
1514	ELSE
1515	IF ( rayleigh_damping_factor < 0.0_wp .OR. rayleigh_damping_factor > 1.0_wp ) THEN
1516	WRITE( message_string, * ) 'rayleigh_damping_factor = ', rayleigh_damping_factor, &
1517	' out of range [0.0,1.0]'
1518	CALL message( 'check_parameters', 'PA0078', 1, 2, 0, 6, 0 )
1519	ENDIF
1520	ENDIF
1521
1522	IF ( rayleigh_damping_height == -1.0_wp ) THEN
1523	IF ( .NOT. ocean_mode ) THEN
1524	rayleigh_damping_height = 0.66666666666_wp * zu(nzt)
1525	ELSE
1526	rayleigh_damping_height = 0.66666666666_wp * zu(nzb)
1527	ENDIF
1528	ELSE
1529	IF ( .NOT. ocean_mode ) THEN
1530	IF ( rayleigh_damping_height < 0.0_wp .OR. rayleigh_damping_height > zu(nzt) ) THEN
1531	WRITE( message_string, * ) 'rayleigh_damping_height = ', rayleigh_damping_height, &
1532	' out of range [0.0,', zu(nzt), ']'
1533	CALL message( 'check_parameters', 'PA0079', 1, 2, 0, 6, 0 )
1534	ENDIF
1535	ELSE
1536	IF ( rayleigh_damping_height > 0.0_wp .OR. rayleigh_damping_height < zu(nzb) ) THEN
1537	WRITE( message_string, * ) 'rayleigh_damping_height = ', rayleigh_damping_height, &
1538	' out of range [0.0,', zu(nzb), ']'
1539	CALL message( 'check_parameters', 'PA0079', 1, 2, 0, 6, 0 )
1540	ENDIF
1541	ENDIF
1542	ENDIF
1543
1544	!
1545	!-- Check number of chosen statistic regions
1546	IF ( statistic_regions < 0 ) THEN
1547	WRITE ( message_string, * ) 'number of statistic_regions = ', statistic_regions+1, &
1548	' is not allowed'
1549	CALL message( 'check_parameters', 'PA0082', 1, 2, 0, 6, 0 )
1550	ENDIF
1551	IF ( normalizing_region > statistic_regions .OR. normalizing_region < 0) THEN
1552	WRITE ( message_string, * ) 'normalizing_region = ', normalizing_region, &
1553	' must be >= 0 and <= ',statistic_regions, ' (value of statistic_regions)'
1554	CALL message( 'check_parameters', 'PA0083', 1, 2, 0, 6, 0 )
1555	ENDIF
1556
1557	!
1558	!-- Set the default intervals for data output, if necessary
1559	!-- NOTE: dt_dosp has already been set in spectra_parin
1560	IF ( dt_data_output /= 9999999.9_wp ) THEN
1561	IF ( dt_dopr == 9999999.9_wp ) dt_dopr = dt_data_output
1562	IF ( dt_dopts == 9999999.9_wp ) dt_dopts = dt_data_output
1563	IF ( dt_do2d_xy == 9999999.9_wp ) dt_do2d_xy = dt_data_output
1564	IF ( dt_do2d_xz == 9999999.9_wp ) dt_do2d_xz = dt_data_output
1565	IF ( dt_do2d_yz == 9999999.9_wp ) dt_do2d_yz = dt_data_output
1566	IF ( dt_do3d == 9999999.9_wp ) dt_do3d = dt_data_output
1567	IF ( dt_data_output_av == 9999999.9_wp ) dt_data_output_av = dt_data_output
1568	DO mid = 1, max_masks
1569	IF ( dt_domask(mid) == 9999999.9_wp ) dt_domask(mid) = dt_data_output
1570	ENDDO
1571	ENDIF
1572
1573	!
1574	!-- Set the default skip time intervals for data output, if necessary
1575	IF ( skip_time_dopr == 9999999.9_wp ) skip_time_dopr = skip_time_data_output
1576	IF ( skip_time_do2d_xy == 9999999.9_wp ) skip_time_do2d_xy = skip_time_data_output
1577	IF ( skip_time_do2d_xz == 9999999.9_wp ) skip_time_do2d_xz = skip_time_data_output
1578	IF ( skip_time_do2d_yz == 9999999.9_wp ) skip_time_do2d_yz = skip_time_data_output
1579	IF ( skip_time_do3d == 9999999.9_wp ) skip_time_do3d = skip_time_data_output
1580	IF ( skip_time_data_output_av == 9999999.9_wp ) &
1581	skip_time_data_output_av = skip_time_data_output
1582	DO mid = 1, max_masks
1583	IF ( skip_time_domask(mid) == 9999999.9_wp ) &
1584	skip_time_domask(mid) = skip_time_data_output
1585	ENDDO
1586
1587	!
1588	!-- Check the average intervals (first for 3d-data, then for profiles)
1589	IF ( averaging_interval > dt_data_output_av ) THEN
1590	WRITE( message_string, * ) 'averaging_interval = ', averaging_interval, &
1591	' must be <= dt_data_output_av = ', dt_data_output_av
1592	CALL message( 'check_parameters', 'PA0085', 1, 2, 0, 6, 0 )
1593	ENDIF
1594
1595	IF ( averaging_interval_pr == 9999999.9_wp ) THEN
1596	averaging_interval_pr = averaging_interval
1597	ENDIF
1598
1599	IF ( averaging_interval_pr > dt_dopr ) THEN
1600	WRITE( message_string, * ) 'averaging_interval_pr = ', averaging_interval_pr, &
1601	' must be <= dt_dopr = ', dt_dopr
1602	CALL message( 'check_parameters', 'PA0086', 1, 2, 0, 6, 0 )
1603	ENDIF
1604
1605	!
1606	!-- Set the default interval for profiles entering the temporal average
1607	IF ( dt_averaging_input_pr == 9999999.9_wp ) THEN
1608	dt_averaging_input_pr = dt_averaging_input
1609	ENDIF
1610
1611	!
1612	!-- Set the default interval for the output of timeseries to a reasonable value (tries to minimize
1613	!-- the number of calls of flow_statistics)
1614	IF ( dt_dots == 9999999.9_wp ) THEN
1615	IF ( averaging_interval_pr == 0.0_wp ) THEN
1616	dt_dots = MIN( dt_run_control, dt_dopr )
1617	ELSE
1618	dt_dots = MIN( dt_run_control, dt_averaging_input_pr )
1619	ENDIF
1620	ENDIF
1621
1622	!
1623	!-- Check the sample rate for averaging (first for 3d-data, then for profiles)
1624	IF ( dt_averaging_input > averaging_interval ) THEN
1625	WRITE( message_string, * ) 'dt_averaging_input = ', dt_averaging_input, &
1626	' must be <= averaging_interval = ', averaging_interval
1627	CALL message( 'check_parameters', 'PA0088', 1, 2, 0, 6, 0 )
1628	ENDIF
1629
1630	IF ( dt_averaging_input_pr > averaging_interval_pr ) THEN
1631	WRITE( message_string, * ) 'dt_averaging_input_pr = ', dt_averaging_input_pr, &
1632	' must be <= averaging_interval_pr = ', averaging_interval_pr
1633	CALL message( 'check_parameters', 'PA0089', 1, 2, 0, 6, 0 )
1634	ENDIF
1635
1636	!
1637	!-- Determine the number of output profiles and check whether they are permissible
1638	DO WHILE ( data_output_pr(dopr_n+1) /= ' ' )
1639
1640	dopr_n = dopr_n + 1
1641	i = dopr_n
1642
1643	!
1644	!-- Determine internal profile number (for hom, homs) and store height levels
1645	SELECT CASE ( TRIM( data_output_pr(i) ) )
1646
1647	CASE ( 'u', '#u' )
1648	dopr_index(i) = 1
1649	dopr_unit(i) = 'm/s'
1650	hom(:,2,1,:) = SPREAD( zu, 2, statistic_regions+1 )
1651	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1652	dopr_initial_index(i) = 5
1653	hom(:,2,5,:) = SPREAD( zu, 2, statistic_regions+1 )
1654	data_output_pr(i) = data_output_pr(i)(2:)
1655	ENDIF
1656
1657	CASE ( 'v', '#v' )
1658	dopr_index(i) = 2
1659	dopr_unit(i) = 'm/s'
1660	hom(:,2,2,:) = SPREAD( zu, 2, statistic_regions+1 )
1661	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1662	dopr_initial_index(i) = 6
1663	hom(:,2,6,:) = SPREAD( zu, 2, statistic_regions+1 )
1664	data_output_pr(i) = data_output_pr(i)(2:)
1665	ENDIF
1666
1667	CASE ( 'w' )
1668	dopr_index(i) = 3
1669	dopr_unit(i) = 'm/s'
1670	hom(:,2,3,:) = SPREAD( zw, 2, statistic_regions+1 )
1671
1672	CASE ( 'theta', '#theta' )
1673	IF ( .NOT. bulk_cloud_model ) THEN
1674	dopr_index(i) = 4
1675	dopr_unit(i) = 'K'
1676	hom(:,2,4,:) = SPREAD( zu, 2, statistic_regions+1 )
1677	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1678	dopr_initial_index(i) = 7
1679	hom(:,2,7,:) = SPREAD( zu, 2, statistic_regions+1 )
1680	hom(nzb,2,7,:) = 0.0_wp ! because zu(nzb) is negative
1681	data_output_pr(i) = data_output_pr(i)(2:)
1682	ENDIF
1683	ELSE
1684	dopr_index(i) = 43
1685	dopr_unit(i) = 'K'
1686	hom(:,2,43,:) = SPREAD( zu, 2, statistic_regions+1 )
1687	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1688	dopr_initial_index(i) = 28
1689	hom(:,2,28,:) = SPREAD( zu, 2, statistic_regions+1 )
1690	hom(nzb,2,28,:) = 0.0_wp ! because zu(nzb) is negative
1691	data_output_pr(i) = data_output_pr(i)(2:)
1692	ENDIF
1693	ENDIF
1694
1695	CASE ( 'e', '#e' )
1696	dopr_index(i) = 8
1697	dopr_unit(i) = 'm2/s2'
1698	hom(:,2,8,:) = SPREAD( zu, 2, statistic_regions+1 )
1699	hom(nzb,2,8,:) = 0.0_wp
1700	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1701	dopr_initial_index(i) = 8
1702	hom(:,2,8,:) = SPREAD( zu, 2, statistic_regions+1 )
1703	data_output_pr(i) = data_output_pr(i)(2:)
1704	ENDIF
1705
1706	CASE ( 'km', '#km' )
1707	dopr_index(i) = 9
1708	dopr_unit(i) = 'm2/s'
1709	hom(:,2,9,:) = SPREAD( zu, 2, statistic_regions+1 )
1710	hom(nzb,2,9,:) = 0.0_wp
1711	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1712	dopr_initial_index(i) = 23
1713	hom(:,2,23,:) = hom(:,2,9,:)
1714	data_output_pr(i) = data_output_pr(i)(2:)
1715	ENDIF
1716
1717	CASE ( 'kh', '#kh' )
1718	dopr_index(i) = 10
1719	dopr_unit(i) = 'm2/s'
1720	hom(:,2,10,:) = SPREAD( zu, 2, statistic_regions+1 )
1721	hom(nzb,2,10,:) = 0.0_wp
1722	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1723	dopr_initial_index(i) = 24
1724	hom(:,2,24,:) = hom(:,2,10,:)
1725	data_output_pr(i) = data_output_pr(i)(2:)
1726	ENDIF
1727
1728	CASE ( 'l', '#l' )
1729	dopr_index(i) = 11
1730	dopr_unit(i) = 'm'
1731	hom(:,2,11,:) = SPREAD( zu, 2, statistic_regions+1 )
1732	hom(nzb,2,11,:) = 0.0_wp
1733	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1734	dopr_initial_index(i) = 25
1735	hom(:,2,25,:) = hom(:,2,11,:)
1736	data_output_pr(i) = data_output_pr(i)(2:)
1737	ENDIF
1738
1739	CASE ( 'w"u"' )
1740	dopr_index(i) = 12
1741	dopr_unit(i) = TRIM ( momentumflux_output_unit )
1742	hom(:,2,12,:) = SPREAD( zw, 2, statistic_regions+1 )
1743	IF ( constant_flux_layer ) hom(nzb,2,12,:) = zu(1)
1744
1745	CASE ( 'wu' )
1746	dopr_index(i) = 13
1747	dopr_unit(i) = TRIM ( momentumflux_output_unit )
1748	hom(:,2,13,:) = SPREAD( zw, 2, statistic_regions+1 )
1749
1750	CASE ( 'w"v"' )
1751	dopr_index(i) = 14
1752	dopr_unit(i) = TRIM ( momentumflux_output_unit )
1753	hom(:,2,14,:) = SPREAD( zw, 2, statistic_regions+1 )
1754	IF ( constant_flux_layer ) hom(nzb,2,14,:) = zu(1)
1755
1756	CASE ( 'wv' )
1757	dopr_index(i) = 15
1758	dopr_unit(i) = TRIM ( momentumflux_output_unit )
1759	hom(:,2,15,:) = SPREAD( zw, 2, statistic_regions+1 )
1760
1761	CASE ( 'w"theta"' )
1762	dopr_index(i) = 16
1763	dopr_unit(i) = TRIM ( heatflux_output_unit )
1764	hom(:,2,16,:) = SPREAD( zw, 2, statistic_regions+1 )
1765
1766	CASE ( 'wtheta' )
1767	dopr_index(i) = 17
1768	dopr_unit(i) = TRIM ( heatflux_output_unit )
1769	hom(:,2,17,:) = SPREAD( zw, 2, statistic_regions+1 )
1770
1771	CASE ( 'wtheta' )
1772	dopr_index(i) = 18
1773	dopr_unit(i) = TRIM ( heatflux_output_unit )
1774	hom(:,2,18,:) = SPREAD( zw, 2, statistic_regions+1 )
1775
1776	CASE ( 'wu' )
1777	dopr_index(i) = 19
1778	dopr_unit(i) = TRIM ( momentumflux_output_unit )
1779	hom(:,2,19,:) = SPREAD( zw, 2, statistic_regions+1 )
1780	IF ( constant_flux_layer ) hom(nzb,2,19,:) = zu(1)
1781
1782	CASE ( 'wv' )
1783	dopr_index(i) = 20
1784	dopr_unit(i) = TRIM ( momentumflux_output_unit )
1785	hom(:,2,20,:) = SPREAD( zw, 2, statistic_regions+1 )
1786	IF ( constant_flux_layer ) hom(nzb,2,20,:) = zu(1)
1787
1788	CASE ( 'wthetaBC' )
1789	dopr_index(i) = 21
1790	dopr_unit(i) = TRIM ( heatflux_output_unit )
1791	hom(:,2,21,:) = SPREAD( zw, 2, statistic_regions+1 )
1792
1793	CASE ( 'wthetaBC' )
1794	dopr_index(i) = 22
1795	dopr_unit(i) = TRIM ( heatflux_output_unit )
1796	hom(:,2,22,:) = SPREAD( zw, 2, statistic_regions+1 )
1797
1798	CASE ( 'u*2' )
1799	dopr_index(i) = 30
1800	dopr_unit(i) = 'm2/s2'
1801	hom(:,2,30,:) = SPREAD( zu, 2, statistic_regions+1 )
1802
1803	CASE ( 'v*2' )
1804	dopr_index(i) = 31
1805	dopr_unit(i) = 'm2/s2'
1806	hom(:,2,31,:) = SPREAD( zu, 2, statistic_regions+1 )
1807
1808	CASE ( 'w*2' )
1809	dopr_index(i) = 32
1810	dopr_unit(i) = 'm2/s2'
1811	hom(:,2,32,:) = SPREAD( zw, 2, statistic_regions+1 )
1812
1813	CASE ( 'theta*2' )
1814	dopr_index(i) = 33
1815	dopr_unit(i) = 'K2'
1816	hom(:,2,33,:) = SPREAD( zu, 2, statistic_regions+1 )
1817
1818	CASE ( 'e*' )
1819	dopr_index(i) = 34
1820	dopr_unit(i) = 'm2/s2'
1821	hom(:,2,34,:) = SPREAD( zu, 2, statistic_regions+1 )
1822
1823	CASE ( 'w2theta' )
1824	dopr_index(i) = 35
1825	dopr_unit(i) = 'K m2/s2'
1826	hom(:,2,35,:) = SPREAD( zw, 2, statistic_regions+1 )
1827
1828	CASE ( 'wtheta2' )
1829	dopr_index(i) = 36
1830	dopr_unit(i) = 'K2 m/s'
1831	hom(:,2,36,:) = SPREAD( zw, 2, statistic_regions+1 )
1832
1833	CASE ( 'we' )
1834	dopr_index(i) = 37
1835	dopr_unit(i) = 'm3/s3'
1836	hom(:,2,37,:) = SPREAD( zw, 2, statistic_regions+1 )
1837
1838	CASE ( 'w*3' )
1839	dopr_index(i) = 38
1840	dopr_unit(i) = 'm3/s3'
1841	hom(:,2,38,:) = SPREAD( zw, 2, statistic_regions+1 )
1842
1843	CASE ( 'Sw' )
1844	dopr_index(i) = 39
1845	dopr_unit(i) = 'none'
1846	hom(:,2,39,:) = SPREAD( zw, 2, statistic_regions+1 )
1847
1848	CASE ( 'p' )
1849	dopr_index(i) = 40
1850	dopr_unit(i) = 'Pa'
1851	hom(:,2,40,:) = SPREAD( zu, 2, statistic_regions+1 )
1852
1853	CASE ( 'q', '#q' )
1854	IF ( .NOT. humidity ) THEN
1855	message_string = 'data_output_pr = ' // TRIM( data_output_pr(i) ) // &
1856	' is not implemented for humidity = .FALSE.'
1857	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
1858	ELSE
1859	dopr_index(i) = 41
1860	dopr_unit(i) = 'kg/kg'
1861	hom(:,2,41,:) = SPREAD( zu, 2, statistic_regions+1 )
1862	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1863	dopr_initial_index(i) = 26
1864	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
1865	hom(nzb,2,26,:) = 0.0_wp ! because zu(nzb) is negative
1866	data_output_pr(i) = data_output_pr(i)(2:)
1867	ENDIF
1868	ENDIF
1869
1870	CASE ( 's', '#s' )
1871	IF ( .NOT. passive_scalar ) THEN
1872	message_string = 'data_output_pr = ' // TRIM( data_output_pr(i) ) // &
1873	' is not implemented for passive_scalar = .FALSE.'
1874	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
1875	ELSE
1876	dopr_index(i) = 115
1877	dopr_unit(i) = 'kg/m3'
1878	hom(:,2,115,:) = SPREAD( zu, 2, statistic_regions+1 )
1879	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1880	dopr_initial_index(i) = 121
1881	hom(:,2,121,:) = SPREAD( zu, 2, statistic_regions+1 )
1882	hom(nzb,2,121,:) = 0.0_wp ! because zu(nzb) is negative
1883	data_output_pr(i) = data_output_pr(i)(2:)
1884	ENDIF
1885	ENDIF
1886
1887	CASE ( 'qv', '#qv' )
1888	IF ( .NOT. bulk_cloud_model ) THEN
1889	dopr_index(i) = 41
1890	dopr_unit(i) = 'kg/kg'
1891	hom(:,2,41,:) = SPREAD( zu, 2, statistic_regions+1 )
1892	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1893	dopr_initial_index(i) = 26
1894	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
1895	hom(nzb,2,26,:) = 0.0_wp ! because zu(nzb) is negative
1896	data_output_pr(i) = data_output_pr(i)(2:)
1897	ENDIF
1898	ELSE
1899	dopr_index(i) = 42
1900	dopr_unit(i) = 'kg/kg'
1901	hom(:,2,42,:) = SPREAD( zu, 2, statistic_regions+1 )
1902	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1903	dopr_initial_index(i) = 27
1904	hom(:,2,27,:) = SPREAD( zu, 2, statistic_regions+1 )
1905	hom(nzb,2,27,:) = 0.0_wp ! because zu(nzb) is negative
1906	data_output_pr(i) = data_output_pr(i)(2:)
1907	ENDIF
1908	ENDIF
1909
1910	CASE ( 'thetal', '#thetal' )
1911	IF ( .NOT. bulk_cloud_model ) THEN
1912	message_string = 'data_output_pr = ' // TRIM( data_output_pr(i) ) // &
1913	' is not implemented for bulk_cloud_model = .FALSE.'
1914	CALL message( 'check_parameters', 'PA0094', 1, 2, 0, 6, 0 )
1915	ELSE
1916	dopr_index(i) = 4
1917	dopr_unit(i) = 'K'
1918	hom(:,2,4,:) = SPREAD( zu, 2, statistic_regions+1 )
1919	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1920	dopr_initial_index(i) = 7
1921	hom(:,2,7,:) = SPREAD( zu, 2, statistic_regions+1 )
1922	hom(nzb,2,7,:) = 0.0_wp ! because zu(nzb) is negative
1923	data_output_pr(i) = data_output_pr(i)(2:)
1924	ENDIF
1925	ENDIF
1926
1927	CASE ( 'thetav', '#thetav' )
1928	dopr_index(i) = 44
1929	dopr_unit(i) = 'K'
1930	hom(:,2,44,:) = SPREAD( zu, 2, statistic_regions+1 )
1931	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1932	dopr_initial_index(i) = 29
1933	hom(:,2,29,:) = SPREAD( zu, 2, statistic_regions+1 )
1934	hom(nzb,2,29,:) = 0.0_wp ! because zu(nzb) is negative
1935	data_output_pr(i) = data_output_pr(i)(2:)
1936	ENDIF
1937
1938	CASE ( 'w"thetav"' )
1939	dopr_index(i) = 45
1940	dopr_unit(i) = TRIM ( heatflux_output_unit )
1941	hom(:,2,45,:) = SPREAD( zw, 2, statistic_regions+1 )
1942
1943	CASE ( 'wthetav' )
1944	dopr_index(i) = 46
1945	dopr_unit(i) = TRIM ( heatflux_output_unit )
1946	hom(:,2,46,:) = SPREAD( zw, 2, statistic_regions+1 )
1947
1948	CASE ( 'wthetav' )
1949	dopr_index(i) = 47
1950	dopr_unit(i) = TRIM ( heatflux_output_unit )
1951	hom(:,2,47,:) = SPREAD( zw, 2, statistic_regions+1 )
1952
1953	CASE ( 'w"q"' )
1954	IF ( .NOT. humidity ) THEN
1955	message_string = 'data_output_pr = ' // TRIM( data_output_pr(i) ) // &
1956	' is not implemented for humidity = .FALSE.'
1957	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
1958	ELSE
1959	dopr_index(i) = 48
1960	dopr_unit(i) = TRIM ( waterflux_output_unit )
1961	hom(:,2,48,:) = SPREAD( zw, 2, statistic_regions+1 )
1962	ENDIF
1963
1964	CASE ( 'wq' )
1965	IF ( .NOT. humidity ) THEN
1966	message_string = 'data_output_pr = ' // TRIM( data_output_pr(i) ) // &
1967	' is not implemented for humidity = .FALSE.'
1968	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
1969	ELSE
1970	dopr_index(i) = 49
1971	dopr_unit(i) = TRIM ( waterflux_output_unit )
1972	hom(:,2,49,:) = SPREAD( zw, 2, statistic_regions+1 )
1973	ENDIF
1974
1975	CASE ( 'wq' )
1976	IF ( .NOT. humidity ) THEN
1977	message_string = 'data_output_pr = ' // TRIM( data_output_pr(i) ) // &
1978	' is not implemented for humidity = .FALSE.'
1979	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
1980	ELSE
1981	dopr_index(i) = 50
1982	dopr_unit(i) = TRIM ( waterflux_output_unit )
1983	hom(:,2,50,:) = SPREAD( zw, 2, statistic_regions+1 )
1984	ENDIF
1985
1986	CASE ( 'w"s"' )
1987	IF ( .NOT. passive_scalar ) THEN
1988	message_string = 'data_output_pr = ' // TRIM( data_output_pr(i) ) // &
1989	' is not implemented for passive_scalar = .FALSE.'
1990	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
1991	ELSE
1992	dopr_index(i) = 117
1993	dopr_unit(i) = 'kg/m3 m/s'
1994	hom(:,2,117,:) = SPREAD( zw, 2, statistic_regions+1 )
1995	ENDIF
1996
1997	CASE ( 'ws' )
1998	IF ( .NOT. passive_scalar ) THEN
1999	message_string = 'data_output_pr = ' // TRIM( data_output_pr(i) ) // &
2000	' is not implemented for passive_scalar = .FALSE.'
2001	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2002	ELSE
2003	dopr_index(i) = 114
2004	dopr_unit(i) = 'kg/m3 m/s'
2005	hom(:,2,114,:) = SPREAD( zw, 2, statistic_regions+1 )
2006	ENDIF
2007
2008	CASE ( 'ws' )
2009	IF ( .NOT. passive_scalar ) THEN
2010	message_string = 'data_output_pr = ' // TRIM( data_output_pr(i) ) // &
2011	' is not implemented for passive_scalar = .FALSE.'
2012	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2013	ELSE
2014	dopr_index(i) = 118
2015	dopr_unit(i) = 'kg/m3 m/s'
2016	hom(:,2,118,:) = SPREAD( zw, 2, statistic_regions+1 )
2017	ENDIF
2018
2019	CASE ( 'w"qv"' )
2020	IF ( humidity .AND. .NOT. bulk_cloud_model ) THEN
2021	dopr_index(i) = 48
2022	dopr_unit(i) = TRIM ( waterflux_output_unit )
2023	hom(:,2,48,:) = SPREAD( zw, 2, statistic_regions+1 )
2024	ELSEIF ( humidity .AND. bulk_cloud_model ) THEN
2025	dopr_index(i) = 51
2026	dopr_unit(i) = TRIM ( waterflux_output_unit )
2027	hom(:,2,51,:) = SPREAD( zw, 2, statistic_regions+1 )
2028	ELSE
2029	message_string = 'data_output_pr = ' // TRIM( data_output_pr(i) ) // &
2030	' is not implemented for bulk_cloud_model = .FALSE. ' // &
2031	'and humidity = .FALSE.'
2032	CALL message( 'check_parameters', 'PA0095', 1, 2, 0, 6, 0 )
2033	ENDIF
2034
2035	CASE ( 'wqv' )
2036	IF ( humidity .AND. .NOT. bulk_cloud_model ) THEN
2037	dopr_index(i) = 49
2038	dopr_unit(i) = TRIM ( waterflux_output_unit )
2039	hom(:,2,49,:) = SPREAD( zw, 2, statistic_regions+1 )
2040	ELSEIF( humidity .AND. bulk_cloud_model ) THEN
2041	dopr_index(i) = 52
2042	dopr_unit(i) = TRIM ( waterflux_output_unit )
2043	hom(:,2,52,:) = SPREAD( zw, 2, statistic_regions+1 )
2044	ELSE
2045	message_string = 'data_output_pr = ' // TRIM( data_output_pr(i) ) // &
2046	' is not implemented for bulk_cloud_model = .FALSE. ' // &
2047	'and humidity = .FALSE.'
2048	CALL message( 'check_parameters', 'PA0095', 1, 2, 0, 6, 0 )
2049	ENDIF
2050
2051	CASE ( 'wqv' )
2052	IF ( humidity .AND. .NOT. bulk_cloud_model ) THEN
2053	dopr_index(i) = 50
2054	dopr_unit(i) = TRIM ( waterflux_output_unit )
2055	hom(:,2,50,:) = SPREAD( zw, 2, statistic_regions+1 )
2056	ELSEIF ( humidity .AND. bulk_cloud_model ) THEN
2057	dopr_index(i) = 53
2058	dopr_unit(i) = TRIM ( waterflux_output_unit )
2059	hom(:,2,53,:) = SPREAD( zw, 2, statistic_regions+1 )
2060	ELSE
2061	message_string = 'data_output_pr = ' // TRIM( data_output_pr(i) ) // &
2062	' is not implemented for bulk_cloud_model = .FALSE. ' // &
2063	'and humidity = .FALSE.'
2064	CALL message( 'check_parameters', 'PA0095', 1, 2, 0, 6, 0 )
2065	ENDIF
2066
2067	CASE ( 'ql' )
2068	IF ( .NOT. bulk_cloud_model .AND. .NOT. cloud_droplets ) THEN
2069	message_string = 'data_output_pr = ' // TRIM( data_output_pr(i) ) // &
2070	' is not implemented for bulk_cloud_model = .FALSE. ' // &
2071	'and cloud_droplets = .FALSE.'
2072	CALL message( 'check_parameters', 'PA0096', 1, 2, 0, 6, 0 )
2073	ELSE
2074	dopr_index(i) = 54
2075	dopr_unit(i) = 'kg/kg'
2076	hom(:,2,54,:) = SPREAD( zu, 2, statistic_regions+1 )
2077	ENDIF
2078
2079	CASE ( 'wuu*:dz' )
2080	dopr_index(i) = 55
2081	dopr_unit(i) = 'm2/s3'
2082	hom(:,2,55,:) = SPREAD( zu, 2, statistic_regions+1 )
2083
2084	CASE ( 'wp:dz' )
2085	dopr_index(i) = 56
2086	dopr_unit(i) = 'm2/s3'
2087	hom(:,2,56,:) = SPREAD( zw, 2, statistic_regions+1 )
2088
2089	CASE ( 'w"e:dz' )
2090	dopr_index(i) = 57
2091	dopr_unit(i) = 'm2/s3'
2092	hom(:,2,57,:) = SPREAD( zu, 2, statistic_regions+1 )
2093
2094	CASE ( 'u"theta"' )
2095	dopr_index(i) = 58
2096	dopr_unit(i) = TRIM ( heatflux_output_unit )
2097	hom(:,2,58,:) = SPREAD( zu, 2, statistic_regions+1 )
2098
2099	CASE ( 'utheta' )
2100	dopr_index(i) = 59
2101	dopr_unit(i) = TRIM ( heatflux_output_unit )
2102	hom(:,2,59,:) = SPREAD( zu, 2, statistic_regions+1 )
2103
2104	CASE ( 'utheta_t' )
2105	dopr_index(i) = 60
2106	dopr_unit(i) = TRIM ( heatflux_output_unit )
2107	hom(:,2,60,:) = SPREAD( zu, 2, statistic_regions+1 )
2108
2109	CASE ( 'v"theta"' )
2110	dopr_index(i) = 61
2111	dopr_unit(i) = TRIM ( heatflux_output_unit )
2112	hom(:,2,61,:) = SPREAD( zu, 2, statistic_regions+1 )
2113
2114	CASE ( 'vtheta' )
2115	dopr_index(i) = 62
2116	dopr_unit(i) = TRIM ( heatflux_output_unit )
2117	hom(:,2,62,:) = SPREAD( zu, 2, statistic_regions+1 )
2118
2119	CASE ( 'vtheta_t' )
2120	dopr_index(i) = 63
2121	dopr_unit(i) = TRIM ( heatflux_output_unit )
2122	hom(:,2,63,:) = SPREAD( zu, 2, statistic_regions+1 )
2123
2124	CASE ( 'wp' )
2125	dopr_index(i) = 68
2126	dopr_unit(i) = 'm3/s3'
2127	hom(:,2,68,:) = SPREAD( zu, 2, statistic_regions+1 )
2128
2129	CASE ( 'w"e' )
2130	dopr_index(i) = 69
2131	dopr_unit(i) = 'm3/s3'
2132	hom(:,2,69,:) = SPREAD( zu, 2, statistic_regions+1 )
2133
2134	CASE ( 'q*2' )
2135	IF ( .NOT. humidity ) THEN
2136	message_string = 'data_output_pr = ' // TRIM( data_output_pr(i) ) // &
2137	' is not implemented for humidity = .FALSE.'
2138	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2139	ELSE
2140	dopr_index(i) = 70
2141	dopr_unit(i) = 'kg2/kg2'
2142	hom(:,2,70,:) = SPREAD( zu, 2, statistic_regions+1 )
2143	ENDIF
2144
2145	CASE ( 'hyp' )
2146	dopr_index(i) = 72
2147	dopr_unit(i) = 'hPa'
2148	hom(:,2,72,:) = SPREAD( zu, 2, statistic_regions+1 )
2149
2150	CASE ( 'rho' )
2151	dopr_index(i) = 119
2152	dopr_unit(i) = 'kg/m3'
2153	hom(:,2,119,:) = SPREAD( zu, 2, statistic_regions+1 )
2154
2155	CASE ( 'rho_zw' )
2156	dopr_index(i) = 120
2157	dopr_unit(i) = 'kg/m3'
2158	hom(:,2,120,:) = SPREAD( zw, 2, statistic_regions+1 )
2159
2160	CASE ( 'ug' )
2161	dopr_index(i) = 78
2162	dopr_unit(i) = 'm/s'
2163	hom(:,2,78,:) = SPREAD( zu, 2, statistic_regions+1 )
2164
2165	CASE ( 'vg' )
2166	dopr_index(i) = 79
2167	dopr_unit(i) = 'm/s'
2168	hom(:,2,79,:) = SPREAD( zu, 2, statistic_regions+1 )
2169
2170	CASE ( 'w_subs' )
2171	IF ( .NOT. large_scale_subsidence ) THEN
2172	message_string = 'data_output_pr = ' // TRIM( data_output_pr(i) ) // &
2173	' is not implemented for large_scale_subsidence = .FALSE.'
2174	CALL message( 'check_parameters', 'PA0382', 1, 2, 0, 6, 0 )
2175	ELSE
2176	dopr_index(i) = 80
2177	dopr_unit(i) = 'm/s'
2178	hom(:,2,80,:) = SPREAD( zu, 2, statistic_regions+1 )
2179	ENDIF
2180
2181	CASE ( 's*2' )
2182	IF ( .NOT. passive_scalar ) THEN
2183	message_string = 'data_output_pr = ' // TRIM( data_output_pr(i) ) // &
2184	' is not implemented for passive_scalar = .FALSE.'
2185	CALL message( 'check_parameters', 'PA0185', 1, 2, 0, 6, 0 )
2186	ELSE
2187	dopr_index(i) = 116
2188	dopr_unit(i) = 'kg2/m6'
2189	hom(:,2,116,:) = SPREAD( zu, 2, statistic_regions+1 )
2190	ENDIF
2191
2192	CASE ( 'eta' )
2193	dopr_index(i) = 121
2194	dopr_unit(i) = 'mm'
2195	hom(:,2,121,:) = SPREAD( zu, 2, statistic_regions+1 )
2196
2197	kolmogorov_length_scale = .TRUE.
2198
2199	CASE DEFAULT
2200	unit = 'illegal'
2201	!
2202	!-- Check for other modules
2203	CALL module_interface_check_data_output_pr( data_output_pr(i), i, unit, dopr_unit(i) )
2204
2205	!
2206	!-- No valid quantity found
2207	IF ( unit == 'illegal' ) THEN
2208	IF ( data_output_pr_user(1) /= ' ' ) THEN
2209	message_string = 'illegal value for data_output_pr or ' // &
2210	'data_output_pr_user = "' // TRIM( data_output_pr(i) ) // '"'
2211	CALL message( 'check_parameters', 'PA0097', 1, 2, 0, 6, 0 )
2212	ELSE
2213	message_string = 'illegal value for data_output_pr = "' // &
2214	TRIM( data_output_pr(i) ) // '"'
2215	CALL message( 'check_parameters', 'PA0098', 1, 2, 0, 6, 0 )
2216	ENDIF
2217	ENDIF
2218
2219	END SELECT
2220
2221	ENDDO
2222
2223
2224	!
2225	!-- Append user-defined data output variables to the standard data output
2226	IF ( data_output_user(1) /= ' ' ) THEN
2227	i = 1
2228	DO WHILE ( data_output(i) /= ' ' .AND. i <= 500 )
2229	i = i + 1
2230	ENDDO
2231	j = 1
2232	DO WHILE ( data_output_user(j) /= ' ' .AND. j <= 500 )
2233	IF ( i > 500 ) THEN
2234	message_string = 'number of output quantitities given by data' // &
2235	'_output and data_output_user exceeds the limit of 500'
2236	CALL message( 'check_parameters', 'PA0102', 1, 2, 0, 6, 0 )
2237	ENDIF
2238	data_output(i) = data_output_user(j)
2239	i = i + 1
2240	j = j + 1
2241	ENDDO
2242	ENDIF
2243
2244	!
2245	!-- Check and set steering parameters for 2d/3d data output and averaging
2246	i = 1
2247	DO WHILE ( data_output(i) /= ' ' .AND. i <= 500 )
2248	!
2249	!-- Check for data averaging
2250	ilen = LEN_TRIM( data_output(i) )
2251	j = 0 ! no data averaging
2252	IF ( ilen > 3 ) THEN
2253	IF ( data_output(i)(ilen-2:ilen) == '_av' ) THEN
2254	j = 1 ! data averaging
2255	data_output(i) = data_output(i)(1:ilen-3)
2256	ENDIF
2257	ENDIF
2258	!
2259	!-- Check for cross section or volume data
2260	ilen = LEN_TRIM( data_output(i) )
2261	k = 0 ! 3d data
2262	var = data_output(i)(1:ilen)
2263	IF ( ilen > 3 ) THEN
2264	IF ( data_output(i)(ilen-2:ilen) == '_xy' .OR. data_output(i)(ilen-2:ilen) == '_xz' &
2265	.OR. data_output(i)(ilen-2:ilen) == '_yz' ) THEN
2266	k = 1 ! 2d data
2267	var = data_output(i)(1:ilen-3)
2268	ENDIF
2269	ENDIF
2270
2271	!
2272	!-- Check for allowed value and set units
2273	SELECT CASE ( TRIM( var ) )
2274
2275	CASE ( 'e' )
2276	IF ( constant_diffusion ) THEN
2277	message_string = 'output of "' // TRIM( var ) // '" requires ' // &
2278	'constant_diffusion = .FALSE.'
2279	CALL message( 'check_parameters', 'PA0103', 1, 2, 0, 6, 0 )
2280	ENDIF
2281	unit = 'm2/s2'
2282
2283	CASE ( 'thetal' )
2284	IF ( .NOT. bulk_cloud_model ) THEN
2285	message_string = 'output of "' // TRIM( var ) // '" requires ' // &
2286	'bulk_cloud_model = .TRUE.'
2287	CALL message( 'check_parameters', 'PA0108', 1, 2, 0, 6, 0 )
2288	ENDIF
2289	unit = 'K'
2290
2291	CASE ( 'pc', 'pr' )
2292	IF ( .NOT. particle_advection ) THEN
2293	message_string = 'output of "' // TRIM( var ) // '" requires ' // &
2294	'a "particle_parameters"-NAMELIST in the parameter file (PARIN)'
2295	CALL message( 'check_parameters', 'PA0104', 1, 2, 0, 6, 0 )
2296	ENDIF
2297	IF ( TRIM( var ) == 'pc' ) unit = 'number'
2298	IF ( TRIM( var ) == 'pr' ) unit = 'm'
2299
2300	CASE ( 'q', 'thetav' )
2301	IF ( .NOT. humidity ) THEN
2302	message_string = 'output of "' // TRIM( var ) // '" requires humidity = .TRUE.'
2303	CALL message( 'check_parameters', 'PA0105', 1, 2, 0, 6, 0 )
2304	ENDIF
2305	IF ( TRIM( var ) == 'q' ) unit = 'kg/kg'
2306	IF ( TRIM( var ) == 'thetav' ) unit = 'K'
2307
2308	CASE ( 'ql' )
2309	IF ( .NOT. ( bulk_cloud_model .OR. cloud_droplets ) ) THEN
2310	message_string = 'output of "' // TRIM( var ) // '" requires ' // &
2311	'bulk_cloud_model = .TRUE. or cloud_droplets = .TRUE.'
2312	CALL message( 'check_parameters', 'PA0106', 1, 2, 0, 6, 0 )
2313	ENDIF
2314	unit = 'kg/kg'
2315
2316	CASE ( 'ql_c', 'ql_v', 'ql_vp' )
2317	IF ( .NOT. cloud_droplets ) THEN
2318	message_string = 'output of "' // TRIM( var ) // '" requires ' // &
2319	'cloud_droplets = .TRUE.'
2320	CALL message( 'check_parameters', 'PA0107', 1, 2, 0, 6, 0 )
2321	ENDIF
2322	IF ( TRIM( var ) == 'ql_c' ) unit = 'kg/kg'
2323	IF ( TRIM( var ) == 'ql_v' ) unit = 'm3'
2324	IF ( TRIM( var ) == 'ql_vp' ) unit = 'none'
2325
2326	CASE ( 'qv' )
2327	IF ( .NOT. bulk_cloud_model ) THEN
2328	message_string = 'output of "' // TRIM( var ) // '" requires ' // &
2329	'bulk_cloud_model = .TRUE.'
2330	CALL message( 'check_parameters', 'PA0108', 1, 2, 0, 6, 0 )
2331	ENDIF
2332	unit = 'kg/kg'
2333
2334	CASE ( 's' )
2335	IF ( .NOT. passive_scalar ) THEN
2336	message_string = 'output of "' // TRIM( var ) // '" requires ' // &
2337	'passive_scalar = .TRUE.'
2338	CALL message( 'check_parameters', 'PA0110', 1, 2, 0, 6, 0 )
2339	ENDIF
2340	unit = 'kg/m3'
2341
2342	CASE ( 'p', 'theta', 'u', 'v', 'w' )
2343	IF ( TRIM( var ) == 'p' ) unit = 'Pa'
2344	IF ( TRIM( var ) == 'theta' ) unit = 'K'
2345	IF ( TRIM( var ) == 'u' ) unit = 'm/s'
2346	IF ( TRIM( var ) == 'v' ) unit = 'm/s'
2347	IF ( TRIM( var ) == 'w' ) unit = 'm/s'
2348	CONTINUE
2349
2350	CASE ( 'ghf', 'lwp', 'ol', 'qsurf', 'qsws', 'r_a', 'shf', 'ssurf', 'ssws', 't',&
2351	'tsurf', 'us', 'z0', 'z0h', 'z0q*' )
2352	IF ( k == 0 .OR. data_output(i)(ilen-2:ilen) /= '_xy' ) THEN
2353	message_string = 'illegal value for data_output: "' // TRIM( var ) // &
2354	'" & only 2d-horizontal cross sections are allowed for this value'
2355	CALL message( 'check_parameters', 'PA0111', 1, 2, 0, 6, 0 )
2356	ENDIF
2357
2358	IF ( TRIM( var ) == 'lwp*' .AND. .NOT. bulk_cloud_model ) THEN
2359	message_string = 'output of "' // TRIM( var ) // '" requires ' // &
2360	'bulk_cloud_model = .TRUE.'
2361	CALL message( 'check_parameters', 'PA0108', 1, 2, 0, 6, 0 )
2362	ENDIF
2363	IF ( TRIM( var ) == 'qsws*' .AND. .NOT. humidity ) THEN
2364	message_string = 'output of "' // TRIM( var ) // '" requires humidity = .TRUE.'
2365	CALL message( 'check_parameters', 'PA0322', 1, 2, 0, 6, 0 )
2366	ENDIF
2367
2368	IF ( TRIM( var ) == 'ghf*' .AND. .NOT. land_surface ) THEN
2369	message_string = 'output of "' // TRIM( var ) // '" requires land_surface = .TRUE.'
2370	CALL message( 'check_parameters', 'PA0404', 1, 2, 0, 6, 0 )
2371	ENDIF
2372
2373	IF ( ( TRIM( var ) == 'r_a' .OR. TRIM( var ) == 'ghf' ) .AND. .NOT. land_surface &
2374	.AND. .NOT. urban_surface ) THEN
2375	message_string = 'output of "' // TRIM( var ) // '" requires ' // &
2376	'land_surface = .TRUE. or ' // 'urban_surface = .TRUE.'
2377	CALL message( 'check_parameters', 'PA0404', 1, 2, 0, 6, 0 )
2378	ENDIF
2379
2380	IF ( TRIM( var ) == 'ssws*' .AND. .NOT. passive_scalar ) THEN
2381	message_string = 'output of "' // TRIM( var ) // '" requires ' // &
2382	'passive_scalar = .TRUE.'
2383	CALL message( 'check_parameters', 'PA0361', 1, 2, 0, 6, 0 )
2384	ENDIF
2385
2386	IF ( TRIM( var ) == 'ghf*' ) unit = 'W/m2'
2387	IF ( TRIM( var ) == 'lwp*' ) unit = 'kg/m2'
2388	IF ( TRIM( var ) == 'ol*' ) unit = 'm'
2389	IF ( TRIM( var ) == 'qsurf*' ) unit = 'kg/kg'
2390	IF ( TRIM( var ) == 'qsws*' ) unit = 'kgm/kgs'
2391	IF ( TRIM( var ) == 'r_a*' ) unit = 's/m'
2392	IF ( TRIM( var ) == 'shf' ) unit = 'Km/s'
2393	IF ( TRIM( var ) == 'ssurf*' ) unit = 'kg/kg'
2394	IF ( TRIM( var ) == 'ssws' ) unit = 'kg/m2s'
2395	IF ( TRIM( var ) == 't*' ) unit = 'K'
2396	IF ( TRIM( var ) == 'tsurf*' ) unit = 'K'
2397	IF ( TRIM( var ) == 'us*' ) unit = 'm/s'
2398	IF ( TRIM( var ) == 'z0*' ) unit = 'm'
2399	IF ( TRIM( var ) == 'z0h*' ) unit = 'm'
2400	!
2401	!-- Output of surface latent and sensible heat flux will be in W/m2 in case of natural- and
2402	!-- urban-type surfaces, even if flux_output_mode is set to kinematic units.
2403	IF ( land_surface .OR. urban_surface ) THEN
2404	IF ( TRIM( var ) == 'shf*' ) unit = 'W/m2'
2405	IF ( TRIM( var ) == 'qsws*' ) unit = 'W/m2'
2406	ENDIF
2407
2408	CASE DEFAULT
2409	!
2410	!-- Check for other modules
2411	CALL module_interface_check_data_output( var, unit, i, j, ilen, k )
2412
2413	IF ( unit == 'illegal' ) THEN
2414	IF ( data_output_user(1) /= ' ' ) THEN
2415	message_string = 'illegal value for data_output or ' // &
2416	'data_output_user = "' // TRIM( data_output(i) ) // '"'
2417	CALL message( 'check_parameters', 'PA0114', 1, 2, 0, 6, 0 )
2418	ELSE
2419	message_string = 'illegal value for data_output = "' // &
2420	TRIM( data_output(i) ) // '"'
2421	CALL message( 'check_parameters', 'PA0115', 1, 2, 0, 6, 0 )
2422	ENDIF
2423	ENDIF
2424
2425	END SELECT
2426	!
2427	!-- Set the internal steering parameters appropriately
2428	IF ( k == 0 ) THEN
2429	do3d_no(j) = do3d_no(j) + 1
2430	do3d(j,do3d_no(j)) = data_output(i)
2431	do3d_unit(j,do3d_no(j)) = unit
2432	ELSE
2433	do2d_no(j) = do2d_no(j) + 1
2434	do2d(j,do2d_no(j)) = data_output(i)
2435	do2d_unit(j,do2d_no(j)) = unit
2436	IF ( data_output(i)(ilen-2:ilen) == '_xy' ) THEN
2437	data_output_xy(j) = .TRUE.
2438	ENDIF
2439	IF ( data_output(i)(ilen-2:ilen) == '_xz' ) THEN
2440	data_output_xz(j) = .TRUE.
2441	ENDIF
2442	IF ( data_output(i)(ilen-2:ilen) == '_yz' ) THEN
2443	data_output_yz(j) = .TRUE.
2444	ENDIF
2445	ENDIF
2446
2447	IF ( j == 1 ) THEN
2448	!
2449	!-- Check, if variable is already subject to averaging
2450	found = .FALSE.
2451	DO k = 1, doav_n
2452	IF ( TRIM( doav(k) ) == TRIM( var ) ) found = .TRUE.
2453	ENDDO
2454
2455	IF ( .NOT. found ) THEN
2456	doav_n = doav_n + 1
2457	doav(doav_n) = var
2458	ENDIF
2459	ENDIF
2460
2461	i = i + 1
2462	ENDDO
2463
2464	!
2465	!-- Averaged 2d or 3d output requires that an averaging interval has been set
2466	IF ( doav_n > 0 .AND. averaging_interval == 0.0_wp ) THEN
2467	WRITE( message_string, * ) 'output of averaged quantity "', TRIM( doav(1) ), &
2468	'_av" requires to set a ', 'non-zero averaging interval'
2469	CALL message( 'check_parameters', 'PA0323', 1, 2, 0, 6, 0 )
2470	ENDIF
2471
2472	!
2473	!-- Check sectional planes and store them in one shared array
2474	IF ( ANY( section_xy > nz + 1 ) ) THEN
2475	WRITE( message_string, * ) 'section_xy must be <= nz + 1 = ', nz + 1
2476	CALL message( 'check_parameters', 'PA0319', 1, 2, 0, 6, 0 )
2477	ENDIF
2478	IF ( ANY( section_xz > ny + 1 ) ) THEN
2479	WRITE( message_string, * ) 'section_xz must be <= ny + 1 = ', ny + 1
2480	CALL message( 'check_parameters', 'PA0320', 1, 2, 0, 6, 0 )
2481	ENDIF
2482	IF ( ANY( section_yz > nx + 1 ) ) THEN
2483	WRITE( message_string, * ) 'section_yz must be <= nx + 1 = ', nx + 1
2484	CALL message( 'check_parameters', 'PA0321', 1, 2, 0, 6, 0 )
2485	ENDIF
2486	section(:,1) = section_xy
2487	section(:,2) = section_xz
2488	section(:,3) = section_yz
2489
2490	IF ( ANY( data_output_xy ) .AND. .NOT. ANY( section(:,1) /= -9999 ) ) THEN
2491	WRITE( message_string, * ) 'section_xy not defined for requested xy-cross section ' // &
2492	'output.&At least one cross section must be given.'
2493	CALL message( 'check_parameters', 'PA0681', 1, 2, 0, 6, 0 )
2494	ENDIF
2495	IF ( ANY( data_output_xz ) .AND. .NOT. ANY( section(:,2) /= -9999 ) ) THEN
2496	WRITE( message_string, * ) 'section_xz not defined for requested xz-cross section ' // &
2497	'output.&At least one cross section must be given.'
2498	CALL message( 'check_parameters', 'PA0681', 1, 2, 0, 6, 0 )
2499	ENDIF
2500	IF ( ANY( data_output_yz ) .AND. .NOT. ANY( section(:,3) /= -9999 ) ) THEN
2501	WRITE( message_string, * ) 'section_yz not defined for requested yz-cross section ' // &
2502	'output.&At least one cross section must be given.'
2503	CALL message( 'check_parameters', 'PA0681', 1, 2, 0, 6, 0 )
2504	ENDIF
2505	!
2506	!-- Upper plot limit for 3D arrays
2507	IF ( nz_do3d == -9999 ) nz_do3d = nzt + 1
2508
2509	!
2510	!-- Set output format string (used in header)
2511	SELECT CASE ( netcdf_data_format )
2512	CASE ( 1 )
2513	netcdf_data_format_string = 'netCDF classic'
2514	CASE ( 2 )
2515	netcdf_data_format_string = 'netCDF 64bit offset'
2516	CASE ( 3 )
2517	netcdf_data_format_string = 'netCDF4/HDF5'
2518	CASE ( 4 )
2519	netcdf_data_format_string = 'netCDF4/HDF5 classic'
2520	CASE ( 5 )
2521	netcdf_data_format_string = 'parallel netCDF4/HDF5'
2522	CASE ( 6 )
2523	netcdf_data_format_string = 'parallel netCDF4/HDF5 classic'
2524
2525	END SELECT
2526
2527	!
2528	!-- Check mask conditions
2529	DO mid = 1, max_masks
2530	IF ( data_output_masks(mid,1) /= ' ' .OR. data_output_masks_user(mid,1) /= ' ' ) THEN
2531	masks = masks + 1
2532	ENDIF
2533	ENDDO
2534
2535	IF ( masks < 0 .OR. masks > max_masks ) THEN
2536	WRITE( message_string, * ) 'illegal value: masks must be >= 0 and ', '<= ', max_masks, &
2537	' (=max_masks)'
2538	CALL message( 'check_parameters', 'PA0325', 1, 2, 0, 6, 0 )
2539	ENDIF
2540	IF ( masks > 0 ) THEN
2541	mask_scale(1) = mask_scale_x
2542	mask_scale(2) = mask_scale_y
2543	mask_scale(3) = mask_scale_z
2544	IF ( ANY( mask_scale <= 0.0_wp ) ) THEN
2545	WRITE( message_string, * ) 'illegal value: mask_scale_x, mask_scale_y and mask_scale_z',&
2546	'must be > 0.0'
2547	CALL message( 'check_parameters', 'PA0326', 1, 2, 0, 6, 0 )
2548	ENDIF
2549	!
2550	!-- Generate masks for masked data output.
2551	!-- Parallel netcdf output is not tested so far for masked data, hence netcdf_data_format is
2552	!-- switched back to non-parallel output.
2553	netcdf_data_format_save = netcdf_data_format
2554	IF ( netcdf_data_format > 4 ) THEN
2555	IF ( netcdf_data_format == 5 ) netcdf_data_format = 3
2556	IF ( netcdf_data_format == 6 ) netcdf_data_format = 4
2557	message_string = 'netCDF file formats '// '5 (parallel netCDF 4) and 6 (parallel ' // &
2558	'netCDF 4 Classic model) & are currently not supported (not yet ' // &
2559	'tested) for masked data. &Using respective non-parallel' // &
2560	' output for masked data.'
2561	CALL message( 'check_parameters', 'PA0383', 0, 0, 0, 6, 0 )
2562	ENDIF
2563	CALL init_masks
2564	netcdf_data_format = netcdf_data_format_save
2565	ENDIF
2566
2567	!
2568	!-- Check the NetCDF data format
2569	IF ( netcdf_data_format > 2 ) THEN
2570	#if defined( __netcdf4 )
2571	CONTINUE
2572	#else
2573	message_string = 'netCDF: netCDF4 format requested but no ' // &
2574	'cpp-directive __netcdf4 given & switch back to 64-bit offset format'
2575	CALL message( 'check_parameters', 'PA0171', 0, 1, 0, 6, 0 )
2576	netcdf_data_format = 2
2577	#endif
2578	ENDIF
2579	IF ( netcdf_data_format > 4 ) THEN
2580	#if defined( __netcdf4 ) && defined( __netcdf4_parallel )
2581	CONTINUE
2582	#else
2583	message_string = 'netCDF: netCDF4 parallel output requested but no ' // &
2584	'cpp-directive __netcdf4_parallel given & switch ' // &
2585	'back to netCDF4 non-parallel output'
2586	CALL message( 'check_parameters', 'PA0099', 0, 1, 0, 6, 0 )
2587	netcdf_data_format = netcdf_data_format - 2
2588	#endif
2589	ENDIF
2590
2591	!
2592	!-- Calculate fixed number of output time levels for parallel netcdf output.
2593	!-- The time dimension has to be defined as limited for parallel output, because otherwise the I/O
2594	!-- performance drops significantly.
2595	IF ( netcdf_data_format > 4 ) THEN
2596
2597	!
2598	!-- Check if any of the follwoing data output interval is 0.0s, which is not allowed for parallel
2599	!-- output.
2600	CALL check_dt_do( dt_do3d, 'dt_do3d' )
2601	CALL check_dt_do( dt_do2d_xy, 'dt_do2d_xy' )
2602	CALL check_dt_do( dt_do2d_xz, 'dt_do2d_xz' )
2603	CALL check_dt_do( dt_do2d_yz, 'dt_do2d_yz' )
2604	CALL check_dt_do( dt_data_output_av, 'dt_data_output_av' )
2605
2606	!-- Set needed time levels (ntdim) to saved time levels + to be saved time levels.
2607	ntdim_3d(0) = do3d_time_count(0) + CEILING( &
2608	( end_time - MAX( &
2609	MERGE( skip_time_do3d, skip_time_do3d + spinup_time, &
2610	data_output_during_spinup ), &
2611	simulated_time_at_begin ) &
2612	) / dt_do3d )
2613	IF ( do3d_at_begin ) ntdim_3d(0) = ntdim_3d(0) + 1
2614
2615	ntdim_3d(1) = do3d_time_count(1) + CEILING( &
2616	( end_time - MAX( &
2617	MERGE( skip_time_data_output_av, skip_time_data_output_av + spinup_time, &
2618	data_output_during_spinup ), &
2619	simulated_time_at_begin ) &
2620	) / dt_data_output_av )
2621
2622	ntdim_2d_xy(0) = do2d_xy_time_count(0) + CEILING( &
2623	( end_time - MAX( &
2624	MERGE( skip_time_do2d_xy, skip_time_do2d_xy + spinup_time, &
2625	data_output_during_spinup ), &
2626	simulated_time_at_begin ) &
2627	) / dt_do2d_xy )
2628
2629	ntdim_2d_xz(0) = do2d_xz_time_count(0) + CEILING( &
2630	( end_time - MAX( &
2631	MERGE( skip_time_do2d_xz, skip_time_do2d_xz + spinup_time, &
2632	data_output_during_spinup ), &
2633	simulated_time_at_begin ) &
2634	) / dt_do2d_xz )
2635
2636	ntdim_2d_yz(0) = do2d_yz_time_count(0) + CEILING( &
2637	( end_time - MAX( &
2638	MERGE( skip_time_do2d_yz, skip_time_do2d_yz + spinup_time, &
2639	data_output_during_spinup ), &
2640	simulated_time_at_begin ) &
2641	) / dt_do2d_yz )
2642
2643	IF ( do2d_at_begin ) THEN
2644	ntdim_2d_xy(0) = ntdim_2d_xy(0) + 1
2645	ntdim_2d_xz(0) = ntdim_2d_xz(0) + 1
2646	ntdim_2d_yz(0) = ntdim_2d_yz(0) + 1
2647	ENDIF
2648	!
2649	!-- Please note, for averaged 2D data skip_time_data_output_av is the relavant output control
2650	!-- parameter.
2651	ntdim_2d_xy(1) = do2d_xy_time_count(1) + CEILING( &
2652	( end_time - MAX( MERGE( skip_time_data_output_av, &
2653	skip_time_data_output_av + spinup_time, &
2654	data_output_during_spinup ), &
2655	simulated_time_at_begin ) &
2656	) / dt_data_output_av )
2657
2658	ntdim_2d_xz(1) = do2d_xz_time_count(1) + CEILING( &
2659	( end_time - MAX( MERGE( skip_time_data_output_av, &
2660	skip_time_data_output_av + spinup_time, &
2661	data_output_during_spinup ), &
2662	simulated_time_at_begin ) &
2663	) / dt_data_output_av )
2664
2665	ntdim_2d_yz(1) = do2d_yz_time_count(1) + CEILING( &
2666	( end_time - MAX( MERGE( skip_time_data_output_av, &
2667	skip_time_data_output_av + spinup_time, &
2668	data_output_during_spinup ), &
2669	simulated_time_at_begin ) &
2670	) / dt_data_output_av )
2671
2672	ENDIF
2673
2674	!
2675	!-- Check, whether a constant diffusion coefficient shall be used
2676	IF ( km_constant /= -1.0_wp ) THEN
2677	IF ( km_constant < 0.0_wp ) THEN
2678	WRITE( message_string, * ) 'km_constant = ', km_constant, ' < 0.0'
2679	CALL message( 'check_parameters', 'PA0121', 1, 2, 0, 6, 0 )
2680	ELSE
2681	IF ( prandtl_number < 0.0_wp ) THEN
2682	WRITE( message_string, * ) 'prandtl_number = ', prandtl_number, ' < 0.0'
2683	CALL message( 'check_parameters', 'PA0122', 1, 2, 0, 6, 0 )
2684	ENDIF
2685	constant_diffusion = .TRUE.
2686
2687	IF ( constant_flux_layer ) THEN
2688	message_string = 'constant_flux_layer is not allowed with fixed value of km'
2689	CALL message( 'check_parameters', 'PA0123', 1, 2, 0, 6, 0 )
2690	ENDIF
2691	ENDIF
2692	ENDIF
2693
2694	!
2695	!-- In case of non-cyclic lateral boundaries and a damping layer for the potential temperature,
2696	!-- check the width of the damping layer
2697	IF ( bc_lr /= 'cyclic' ) THEN
2698	IF ( pt_damping_width < 0.0_wp .OR. pt_damping_width > REAL( (nx+1) * dx ) ) THEN
2699	message_string = 'pt_damping_width out of range'
2700	CALL message( 'check_parameters', 'PA0124', 1, 2, 0, 6, 0 )
2701	ENDIF
2702	ENDIF
2703
2704	IF ( bc_ns /= 'cyclic' ) THEN
2705	IF ( pt_damping_width < 0.0_wp .OR. pt_damping_width > REAL( (ny+1) * dy ) ) THEN
2706	message_string = 'pt_damping_width out of range'
2707	CALL message( 'check_parameters', 'PA0124', 1, 2, 0, 6, 0 )
2708	ENDIF
2709	ENDIF
2710
2711	!
2712	!-- Check value range for zeta = z/L
2713	IF ( zeta_min >= zeta_max ) THEN
2714	WRITE( message_string, * ) 'zeta_min = ', zeta_min, ' must be less ', 'than zeta_max = ', &
2715	zeta_max
2716	CALL message( 'check_parameters', 'PA0125', 1, 2, 0, 6, 0 )
2717	ENDIF
2718
2719	!
2720	!-- Check random generator
2721	IF ( (random_generator /= 'system-specific' .AND. &
2722	random_generator /= 'random-parallel' ) .AND. &
2723	random_generator /= 'numerical-recipes' ) THEN
2724	message_string = 'unknown random generator: random_generator = "' // &
2725	TRIM( random_generator ) // '"'
2726	CALL message( 'check_parameters', 'PA0135', 1, 2, 0, 6, 0 )
2727	ENDIF
2728
2729	!
2730	!-- Determine upper and lower hight level indices for random perturbations
2731	IF ( disturbance_level_b == -9999999.9_wp ) THEN
2732	IF ( ocean_mode ) THEN
2733	disturbance_level_b = zu((nzt*2)/3)
2734	disturbance_level_ind_b = ( nzt * 2 ) / 3
2735	ELSE
2736	disturbance_level_b = zu(nzb+3)
2737	disturbance_level_ind_b = nzb + 3
2738	ENDIF
2739	ELSEIF ( disturbance_level_b < zu(3) ) THEN
2740	WRITE( message_string, * ) 'disturbance_level_b = ', disturbance_level_b, ' must be >= ', &
2741	zu(3), '(zu(3))'
2742	CALL message( 'check_parameters', 'PA0126', 1, 2, 0, 6, 0 )
2743	ELSEIF ( disturbance_level_b > zu(nzt-2) ) THEN
2744	WRITE( message_string, * ) 'disturbance_level_b = ', disturbance_level_b, ' must be <= ', &
2745	zu(nzt-2), '(zu(nzt-2))'
2746	CALL message( 'check_parameters', 'PA0127', 1, 2, 0, 6, 0 )
2747	ELSE
2748	DO k = 3, nzt-2
2749	IF ( disturbance_level_b <= zu(k) ) THEN
2750	disturbance_level_ind_b = k
2751	EXIT
2752	ENDIF
2753	ENDDO
2754	ENDIF
2755
2756	IF ( disturbance_level_t == -9999999.9_wp ) THEN
2757	IF ( ocean_mode ) THEN
2758	disturbance_level_t = zu(nzt-3)
2759	disturbance_level_ind_t = nzt - 3
2760	ELSE
2761	disturbance_level_t = zu(nzt/3)
2762	disturbance_level_ind_t = nzt / 3
2763	ENDIF
2764	ELSEIF ( disturbance_level_t > zu(nzt-2) ) THEN
2765	WRITE( message_string, * ) 'disturbance_level_t = ', disturbance_level_t, ' must be <= ', &
2766	zu(nzt-2), '(zu(nzt-2))'
2767	CALL message( 'check_parameters', 'PA0128', 1, 2, 0, 6, 0 )
2768	ELSEIF ( disturbance_level_t < disturbance_level_b ) THEN
2769	WRITE( message_string, * ) 'disturbance_level_t = ', disturbance_level_t, &
2770	' must be >= disturbance_level_b = ', disturbance_level_b
2771	CALL message( 'check_parameters', 'PA0129', 1, 2, 0, 6, 0 )
2772	ELSE
2773	DO k = 3, nzt-2
2774	IF ( disturbance_level_t <= zu(k) ) THEN
2775	disturbance_level_ind_t = k
2776	EXIT
2777	ENDIF
2778	ENDDO
2779	ENDIF
2780
2781	!
2782	!-- Check again whether the levels determined this way are ok.
2783	!-- Error may occur at automatic determination and too few grid points in z-direction.
2784	IF ( disturbance_level_ind_t < disturbance_level_ind_b ) THEN
2785	WRITE( message_string, * ) 'disturbance_level_ind_t = ', disturbance_level_ind_t, &
2786	' must be >= ', 'disturbance_level_ind_b = ', disturbance_level_ind_b
2787	CALL message( 'check_parameters', 'PA0130', 1, 2, 0, 6, 0 )
2788	ENDIF
2789
2790	!
2791	!-- Determine the horizontal index range for random perturbations.
2792	!-- In case of non-cyclic horizontal boundaries, no perturbations are imposed near the inflow and
2793	!-- the perturbation area is further limited to ...(1) after the initial phase of the flow.
2794
2795	IF ( bc_lr /= 'cyclic' ) THEN
2796	IF ( inflow_disturbance_begin == -1 ) THEN
2797	inflow_disturbance_begin = MIN( 10, nx/2 )
2798	ENDIF
2799	IF ( inflow_disturbance_begin < 0 .OR. inflow_disturbance_begin > nx ) THEN
2800	message_string = 'inflow_disturbance_begin out of range'
2801	CALL message( 'check_parameters', 'PA0131', 1, 2, 0, 6, 0 )
2802	ENDIF
2803	IF ( inflow_disturbance_end == -1 ) THEN
2804	inflow_disturbance_end = MIN( 100, 3*nx/4 )
2805	ENDIF
2806	IF ( inflow_disturbance_end < 0 .OR. inflow_disturbance_end > nx ) THEN
2807	message_string = 'inflow_disturbance_end out of range'
2808	CALL message( 'check_parameters', 'PA0132', 1, 2, 0, 6, 0 )
2809	ENDIF
2810	ELSEIF ( bc_ns /= 'cyclic' ) THEN
2811	IF ( inflow_disturbance_begin == -1 ) THEN
2812	inflow_disturbance_begin = MIN( 10, ny/2 )
2813	ENDIF
2814	IF ( inflow_disturbance_begin < 0 .OR. inflow_disturbance_begin > ny ) THEN
2815	message_string = 'inflow_disturbance_begin out of range'
2816	CALL message( 'check_parameters', 'PA0131', 1, 2, 0, 6, 0 )
2817	ENDIF
2818	IF ( inflow_disturbance_end == -1 ) THEN
2819	inflow_disturbance_end = MIN( 100, 3*ny/4 )
2820	ENDIF
2821	IF ( inflow_disturbance_end < 0 .OR. inflow_disturbance_end > ny ) THEN
2822	message_string = 'inflow_disturbance_end out of range'
2823	CALL message( 'check_parameters', 'PA0132', 1, 2, 0, 6, 0 )
2824	ENDIF
2825	ENDIF
2826
2827	IF ( random_generator == 'random-parallel' ) THEN
2828	dist_nxl = nxl; dist_nxr = nxr
2829	dist_nys = nys; dist_nyn = nyn
2830	IF ( bc_lr == 'radiation/dirichlet' ) THEN
2831	dist_nxr = MIN( nx - inflow_disturbance_begin, nxr )
2832	dist_nxl(1) = MAX( nx - inflow_disturbance_end, nxl )
2833	ELSEIF ( bc_lr == 'dirichlet/radiation' ) THEN
2834	dist_nxl = MAX( inflow_disturbance_begin, nxl )
2835	dist_nxr(1) = MIN( inflow_disturbance_end, nxr )
2836	ELSEIF ( bc_lr == 'nested' .OR. bc_lr == 'nesting_offline' ) THEN
2837	dist_nxl = MAX( inflow_disturbance_begin, nxl )
2838	dist_nxr = MIN( nx - inflow_disturbance_begin, nxr )
2839	ENDIF
2840	IF ( bc_ns == 'dirichlet/radiation' ) THEN
2841	dist_nyn = MIN( ny - inflow_disturbance_begin, nyn )
2842	dist_nys(1) = MAX( ny - inflow_disturbance_end, nys )
2843	ELSEIF ( bc_ns == 'radiation/dirichlet' ) THEN
2844	dist_nys = MAX( inflow_disturbance_begin, nys )
2845	dist_nyn(1) = MIN( inflow_disturbance_end, nyn )
2846	ELSEIF ( bc_ns == 'nested' .OR. bc_ns == 'nesting_offline' ) THEN
2847	dist_nys = MAX( inflow_disturbance_begin, nys )
2848	dist_nyn = MIN( ny - inflow_disturbance_begin, nyn )
2849	ENDIF
2850	ELSE
2851	dist_nxl = 0; dist_nxr = nx
2852	dist_nys = 0; dist_nyn = ny
2853	IF ( bc_lr == 'radiation/dirichlet' ) THEN
2854	dist_nxr = nx - inflow_disturbance_begin
2855	dist_nxl(1) = nx - inflow_disturbance_end
2856	ELSEIF ( bc_lr == 'dirichlet/radiation' ) THEN
2857	dist_nxl = inflow_disturbance_begin
2858	dist_nxr(1) = inflow_disturbance_end
2859	ELSEIF ( bc_lr == 'nested' .OR. bc_lr == 'nesting_offline' ) THEN
2860	dist_nxr = nx - inflow_disturbance_begin
2861	dist_nxl = inflow_disturbance_begin
2862	ENDIF
2863	IF ( bc_ns == 'dirichlet/radiation' ) THEN
2864	dist_nyn = ny - inflow_disturbance_begin
2865	dist_nys(1) = ny - inflow_disturbance_end
2866	ELSEIF ( bc_ns == 'radiation/dirichlet' ) THEN
2867	dist_nys = inflow_disturbance_begin
2868	dist_nyn(1) = inflow_disturbance_end
2869	ELSEIF ( bc_ns == 'nested' .OR. bc_ns == 'nesting_offline' ) THEN
2870	dist_nyn = ny - inflow_disturbance_begin
2871	dist_nys = inflow_disturbance_begin
2872	ENDIF
2873	ENDIF
2874
2875	!
2876	!-- A turbulent inflow requires Dirichlet conditions at the respective inflow boundary (so far, a
2877	!-- turbulent inflow is realized from the left side only).
2878	IF ( turbulent_inflow .AND. bc_lr /= 'dirichlet/radiation' ) THEN
2879	message_string = 'turbulent_inflow = .T. requires a Dirichlet ' // &
2880	'condition at the inflow boundary'
2881	CALL message( 'check_parameters', 'PA0133', 1, 2, 0, 6, 0 )
2882	ENDIF
2883
2884	!
2885	!-- Turbulent inflow requires that 3d arrays have been cyclically filled with data from prerun in
2886	!-- the first main run
2887	IF ( turbulent_inflow .AND. initializing_actions /= 'cyclic_fill' .AND. &
2888	initializing_actions /= 'read_restart_data' ) THEN
2889	message_string = 'turbulent_inflow = .T. requires ' // &
2890	'initializing_actions = ''cyclic_fill'' or ' // &
2891	'initializing_actions = ''read_restart_data'' '
2892	CALL message( 'check_parameters', 'PA0055', 1, 2, 0, 6, 0 )
2893	ENDIF
2894
2895	!
2896	!-- In case of turbulent inflow
2897	IF ( turbulent_inflow ) THEN
2898
2899	!
2900	!-- Calculate the index of the recycling plane
2901	IF ( recycling_width <= dx .OR. recycling_width >= nx * dx ) THEN
2902	WRITE( message_string, * ) 'illegal value for recycling_width: ', recycling_width
2903	CALL message( 'check_parameters', 'PA0134', 1, 2, 0, 6, 0 )
2904	ENDIF
2905	!
2906	!-- Calculate the index
2907	recycling_plane = recycling_width / dx
2908	!
2909	!-- Check for correct input of recycling method for thermodynamic quantities
2910	IF ( TRIM( recycling_method_for_thermodynamic_quantities ) /= 'turbulent_fluctuation' .AND.&
2911	TRIM( recycling_method_for_thermodynamic_quantities ) /= 'absolute_value' ) THEN
2912	WRITE( message_string, * ) 'unknown recycling method for thermodynamic quantities: ', &
2913	TRIM( recycling_method_for_thermodynamic_quantities )
2914	CALL message( 'check_parameters', 'PA0184', 1, 2, 0, 6, 0 )
2915	ENDIF
2916
2917	ENDIF
2918
2919
2920	IF ( turbulent_outflow ) THEN
2921	!
2922	!-- Turbulent outflow requires Dirichlet conditions at the respective inflow boundary (so far, a
2923	!-- turbulent outflow is realized at the right side only).
2924	IF ( bc_lr /= 'dirichlet/radiation' ) THEN
2925	message_string = 'turbulent_outflow = .T. requires bc_lr = "dirichlet/radiation"'
2926	CALL message( 'check_parameters', 'PA0038', 1, 2, 0, 6, 0 )
2927	ENDIF
2928	!
2929	!-- The ouflow-source plane must lay inside the model domain
2930	IF ( outflow_source_plane < dx .OR. outflow_source_plane > nx * dx ) THEN
2931	WRITE( message_string, * ) 'illegal value for outflow_source'// '_plane: ', &
2932	outflow_source_plane
2933	CALL message( 'check_parameters', 'PA0145', 1, 2, 0, 6, 0 )
2934	ENDIF
2935	ENDIF
2936
2937	!
2938	!-- Determine damping level index for 1D model
2939	IF ( INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
2940	IF ( damp_level_1d == -1.0_wp ) THEN
2941	damp_level_1d = zu(nzt+1)
2942	damp_level_ind_1d = nzt + 1
2943	ELSEIF ( damp_level_1d < 0.0_wp .OR. damp_level_1d > zu(nzt+1) ) THEN
2944	WRITE( message_string, * ) 'damp_level_1d = ', damp_level_1d, ' must be >= 0.0 and <= ',&
2945	zu(nzt+1), '(zu(nzt+1))'
2946	CALL message( 'check_parameters', 'PA0136', 1, 2, 0, 6, 0 )
2947	ELSE
2948	DO k = 1, nzt+1
2949	IF ( damp_level_1d <= zu(k) ) THEN
2950	damp_level_ind_1d = k
2951	EXIT
2952	ENDIF
2953	ENDDO
2954	ENDIF
2955	ENDIF
2956
2957	!
2958	!-- Check some other 1d-model parameters
2959	IF ( TRIM( mixing_length_1d ) /= 'as_in_3d_model' .AND. &
2960	TRIM( mixing_length_1d ) /= 'blackadar' ) THEN
2961	message_string = 'mixing_length_1d = "' // TRIM( mixing_length_1d ) // '" is unknown'
2962	CALL message( 'check_parameters', 'PA0137', 1, 2, 0, 6, 0 )
2963	ENDIF
2964	IF ( TRIM( dissipation_1d ) /= 'as_in_3d_model' .AND. &
2965	TRIM( dissipation_1d ) /= 'detering' .AND. &
2966	TRIM( dissipation_1d ) /= 'prognostic' ) THEN
2967	message_string = 'dissipation_1d = "' // TRIM( dissipation_1d ) // '" is unknown'
2968	CALL message( 'check_parameters', 'PA0138', 1, 2, 0, 6, 0 )
2969	ENDIF
2970	IF ( TRIM( mixing_length_1d ) /= 'as_in_3d_model' .AND. &
2971	TRIM( dissipation_1d ) == 'as_in_3d_model' ) THEN
2972	message_string = 'dissipation_1d = "' // TRIM( dissipation_1d ) // &
2973	'" requires mixing_length_1d = "as_in_3d_model"'
2974	CALL message( 'check_parameters', 'PA0485', 1, 2, 0, 6, 0 )
2975	ENDIF
2976
2977	!
2978	!-- Set time for the next user defined restart (time_restart is the internal parameter for steering
2979	!-- restart events)
2980	IF ( restart_time /= 9999999.9_wp ) THEN
2981	IF ( restart_time > time_since_reference_point ) THEN
2982	time_restart = restart_time
2983	ENDIF
2984	ELSE
2985	!
2986	!-- In case of a restart run, set internal parameter to default (no restart) if the
2987	!-- NAMELIST-parameter restart_time is omitted
2988	time_restart = 9999999.9_wp
2989	ENDIF
2990
2991	!
2992	!-- Check pressure gradient conditions
2993	IF ( dp_external .AND. conserve_volume_flow ) THEN
2994	WRITE( message_string, * ) 'Both dp_external and conserve_volume_flo', &
2995	'w are .TRUE. but one of them must be .FALSE.'
2996	CALL message( 'check_parameters', 'PA0150', 1, 2, 0, 6, 0 )
2997	ENDIF
2998	IF ( dp_external ) THEN
2999	IF ( dp_level_b < zu(nzb) .OR. dp_level_b > zu(nzt) ) THEN
3000	WRITE( message_string, * ) 'dp_level_b = ', dp_level_b, ' is out ', &
3001	' of range [zu(nzb), zu(nzt)]'
3002	CALL message( 'check_parameters', 'PA0151', 1, 2, 0, 6, 0 )
3003	ENDIF
3004	IF ( .NOT. ANY( dpdxy /= 0.0_wp ) ) THEN
3005	WRITE( message_string, * ) 'dp_external is .TRUE. but dpdxy is ze', &
3006	'ro, i.e. the external pressure gradient will not be applied'
3007	CALL message( 'check_parameters', 'PA0152', 0, 1, 0, 6, 0 )
3008	ENDIF
3009	ENDIF
3010	IF ( ANY( dpdxy /= 0.0_wp ) .AND. .NOT. dp_external ) THEN
3011	WRITE( message_string, * ) 'dpdxy is nonzero but dp_external is ', &
3012	'.FALSE., i.e. the external pressure gradient & will not be applied'
3013	CALL message( 'check_parameters', 'PA0153', 0, 1, 0, 6, 0 )
3014	ENDIF
3015	IF ( conserve_volume_flow ) THEN
3016	IF ( TRIM( conserve_volume_flow_mode ) == 'default' ) THEN
3017
3018	conserve_volume_flow_mode = 'initial_profiles'
3019
3020	ELSEIF ( TRIM( conserve_volume_flow_mode ) /= 'initial_profiles' .AND. &
3021	TRIM( conserve_volume_flow_mode ) /= 'bulk_velocity' ) THEN
3022	WRITE( message_string, * ) 'unknown conserve_volume_flow_mode: ', &
3023	conserve_volume_flow_mode
3024	CALL message( 'check_parameters', 'PA0154', 1, 2, 0, 6, 0 )
3025	ENDIF
3026	IF ( ( bc_lr /= 'cyclic' .OR. bc_ns /= 'cyclic') .AND. &
3027	TRIM( conserve_volume_flow_mode ) == 'bulk_velocity' ) THEN
3028	WRITE( message_string, * ) 'non-cyclic boundary conditions ', &
3029	'require conserve_volume_flow_mode = ''initial_profiles'''
3030	CALL message( 'check_parameters', 'PA0155', 1, 2, 0, 6, 0 )
3031	ENDIF
3032	ENDIF
3033	IF ( ( u_bulk /= 0.0_wp .OR. v_bulk /= 0.0_wp ) .AND. &
3034	( .NOT. conserve_volume_flow .OR. TRIM( conserve_volume_flow_mode ) /= 'bulk_velocity' ) )&
3035	THEN
3036	WRITE( message_string, * ) 'nonzero bulk velocity requires ', &
3037	'conserve_volume_flow = .T. and ', 'conserve_volume_flow_mode = ''bulk_velocity'''
3038	CALL message( 'check_parameters', 'PA0157', 1, 2, 0, 6, 0 )
3039	ENDIF
3040
3041	!
3042	!-- Prevent empty time records in volume, cross-section and masked data in case of non-parallel
3043	!-- netcdf-output in restart runs
3044	IF ( netcdf_data_format < 5 ) THEN
3045	IF ( TRIM( initializing_actions ) == 'read_restart_data' ) THEN
3046	do3d_time_count = 0
3047	do2d_xy_time_count = 0
3048	do2d_xz_time_count = 0
3049	do2d_yz_time_count = 0
3050	domask_time_count = 0
3051	ENDIF
3052	ENDIF
3053
3054
3055	!
3056	!-- Check roughness length, which has to be smaller than dz/2
3057	IF ( ( constant_flux_layer .OR. INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) &
3058	.AND. roughness_length >= 0.5 * dz(1) ) THEN
3059	message_string = 'roughness_length must be smaller than dz/2'
3060	CALL message( 'check_parameters', 'PA0424', 1, 2, 0, 6, 0 )
3061	ENDIF
3062
3063	!
3064	!-- Check if topography is read from file in case of complex terrain simulations
3065	IF ( complex_terrain .AND. TRIM( topography ) /= 'read_from_file' ) THEN
3066	message_string = 'complex_terrain requires topography = ''read_from_file'''
3067	CALL message( 'check_parameters', 'PA0295', 1, 2, 0, 6, 0 )
3068	ENDIF
3069
3070	!
3071	!-- Check if vertical grid stretching is switched off in case of complex terrain simulations
3072	IF ( complex_terrain .AND. ANY( dz_stretch_level_start /= -9999999.9_wp ) ) THEN
3073	message_string = 'Vertical grid stretching is not allowed for complex_terrain = .TRUE.'
3074	CALL message( 'check_parameters', 'PA0473', 1, 2, 0, 6, 0 )
3075	ENDIF
3076
3077	CALL location_message( 'checking parameters', 'finished' )
3078
3079	CONTAINS
3080
3081	!--------------------------------------------------------------------------------------------------!
3082	! Description:
3083	! ------------
3084	!> Check the length of data output intervals. In case of parallel NetCDF output the time levels of
3085	!> the output files need to be fixed. Therefore setting the output interval to 0.0s (usually used to
3086	!> output each timestep) is not possible as long as a non-fixed timestep is used.
3087	!--------------------------------------------------------------------------------------------------!
3088
3089	SUBROUTINE check_dt_do( dt_do, dt_do_name )
3090
3091	IMPLICIT NONE
3092
3093	CHARACTER (LEN=*), INTENT (IN) :: dt_do_name !< parin variable name
3094
3095	REAL(wp), INTENT (INOUT) :: dt_do !< data output interval
3096
3097	IF ( dt_do == 0.0_wp ) THEN
3098	IF ( dt_fixed ) THEN
3099	WRITE( message_string, '(A,F9.4,A)' ) 'Output at every timestep is wanted (' // &
3100	dt_do_name // ' = 0.0).&'// &
3101	'The output interval is set to the fixed timestep dt '// '= ', dt, 's.'
3102	CALL message( 'check_parameters', 'PA0060', 0, 0, 0, 6, 0 )
3103	dt_do = dt
3104	ELSE
3105	message_string = dt_do_name // ' = 0.0 while using a ' // &
3106	'variable timestep and parallel netCDF4 is not allowed.'
3107	CALL message( 'check_parameters', 'PA0081', 1, 2, 0, 6, 0 )
3108	ENDIF
3109	ENDIF
3110
3111	END SUBROUTINE check_dt_do
3112
3113
3114
3115	!--------------------------------------------------------------------------------------------------!
3116	! Description:
3117	! ------------
3118	!> Set the bottom and top boundary conditions for humidity and scalars.
3119	!--------------------------------------------------------------------------------------------------!
3120
3121	SUBROUTINE set_bc_scalars( sq, bc_b, bc_t, ibc_b, ibc_t, err_nr_b, err_nr_t )
3122
3123
3124	IMPLICIT NONE
3125
3126	CHARACTER (LEN=*) :: bc_b !< bottom boundary condition
3127	CHARACTER (LEN=*) :: bc_t !< top boundary condition
3128	CHARACTER (LEN=*) :: err_nr_b !< error number if bottom bc is unknown
3129	CHARACTER (LEN=*) :: err_nr_t !< error number if top bc is unknown
3130	CHARACTER (LEN=1) :: sq !< name of scalar quantity
3131
3132
3133	INTEGER(iwp) :: ibc_b !< index for bottom boundary condition
3134	INTEGER(iwp) :: ibc_t !< index for top boundary condition
3135
3136	!
3137	!-- Set Integer flags and check for possilbe errorneous settings for bottom boundary condition
3138	IF ( bc_b == 'dirichlet' ) THEN
3139	ibc_b = 0
3140	ELSEIF ( bc_b == 'neumann' ) THEN
3141	ibc_b = 1
3142	ELSE
3143	message_string = 'unknown boundary condition: bc_' // TRIM( sq ) // '_b ="' // &
3144	TRIM( bc_b ) // '"'
3145	CALL message( 'check_parameters', err_nr_b, 1, 2, 0, 6, 0 )
3146	ENDIF
3147	!
3148	!-- Set Integer flags and check for possilbe errorneous settings for top boundary condition
3149	IF ( bc_t == 'dirichlet' ) THEN
3150	ibc_t = 0
3151	ELSEIF ( bc_t == 'neumann' ) THEN
3152	ibc_t = 1
3153	ELSEIF ( bc_t == 'initial_gradient' ) THEN
3154	ibc_t = 2
3155	ELSEIF ( bc_t == 'nested' .OR. bc_t == 'nesting_offline' ) THEN
3156	ibc_t = 3
3157	ELSE
3158	message_string = 'unknown boundary condition: bc_' // TRIM( sq ) // '_t ="' // &
3159	TRIM( bc_t ) // '"'
3160	CALL message( 'check_parameters', err_nr_t, 1, 2, 0, 6, 0 )
3161	ENDIF
3162
3163
3164	END SUBROUTINE set_bc_scalars
3165
3166
3167
3168	!--------------------------------------------------------------------------------------------------!
3169	! Description:
3170	! ------------
3171	!> Check for consistent settings of bottom boundary conditions for humidity and scalars.
3172	!--------------------------------------------------------------------------------------------------!
3173
3174	SUBROUTINE check_bc_scalars( sq, bc_b, ibc_b, err_nr_1, err_nr_2, constant_flux, &
3175	surface_initial_change )
3176
3177
3178	IMPLICIT NONE
3179
3180	CHARACTER (LEN=*) :: bc_b !< bottom boundary condition
3181	CHARACTER (LEN=*) :: err_nr_1 !< error number of first error
3182	CHARACTER (LEN=*) :: err_nr_2 !< error number of second error
3183	CHARACTER (LEN=1) :: sq !< name of scalar quantity
3184
3185
3186	INTEGER(iwp) :: ibc_b !< index of bottom boundary condition
3187
3188	LOGICAL :: constant_flux !< flag for constant-flux layer
3189
3190	REAL(wp) :: surface_initial_change !< value of initial change at the surface
3191
3192	!
3193	!-- A given surface value implies Dirichlet boundary condition for the respective quantity. In
3194	!-- this case specification of a constant flux is forbidden. However, an exception is made for
3195	!-- large-scale forcing as well as land-surface model.
3196	IF ( .NOT. land_surface .AND. .NOT. large_scale_forcing ) THEN
3197	IF ( ibc_b == 0 .AND. constant_flux ) THEN
3198	message_string = 'boundary condition: bc_' // TRIM( sq ) // '_b = "' // &
3199	TRIM( bc_b ) // '" is not allowed with prescribed surface flux'
3200	CALL message( 'check_parameters', err_nr_1, 1, 2, 0, 6, 0 )
3201	ENDIF
3202	ENDIF
3203	IF ( constant_flux .AND. surface_initial_change /= 0.0_wp ) THEN
3204	WRITE( message_string, * ) 'a prescribed surface flux is not allo', 'wed with ', sq, &
3205	'_surface_initial_change (/=0) = ', surface_initial_change
3206	CALL message( 'check_parameters', err_nr_2, 1, 2, 0, 6, 0 )
3207	ENDIF
3208
3209
3210	END SUBROUTINE check_bc_scalars
3211
3212
3213
3214	END SUBROUTINE check_parameters

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source: palm/trunk/SOURCE/check_parameters.f90 @ 4651

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