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check_parameters.f90 @ 4534

Last change on this file since 4534 was 4534, checked in by raasch, 4 years ago

I/O on reduced number of cores added (using shared memory MPI)

Property svn:keywords set to Id

Property svn:mergeinfo set to False

/palm/branches/chemistry/SOURCE/check_parameters.f90	2047-3190,3218-3297
/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
/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

File size: 143.9 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
6	! terms of the GNU General Public License as published by the Free Software
7	! Foundation, either version 3 of the License, or (at your option) any later
8	! version.
9	!
10	! PALM is distributed in the hope that it will be useful, but WITHOUT ANY
11	! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
12	! A PARTICULAR PURPOSE. See the GNU General Public License for more details.
13	!
14	! You should have received a copy of the GNU General Public License along with
15	! PALM. If not, see <http://www.gnu.org/licenses/>.
16	!
17	! Copyright 1997-2020 Leibniz Universitaet Hannover
18	!------------------------------------------------------------------------------!
19	!
20	! Current revisions:
21	! -----------------
22	!
23	!
24	! Former revisions:
25	! -----------------
26	! $Id: check_parameters.f90 4534 2020-05-14 18:35:22Z raasch $
27	! adjustments for I/O on reduced number of cores using shared memory MPI
28	!
29	! 4514 2020-04-30 16:29:59Z suehring
30	! Enable output of qsurf and ssurf
31	!
32	! 4513 2020-04-30 13:45:47Z raasch
33	! unused modules removed
34	!
35	! 4511 2020-04-30 12:20:40Z raasch
36	! call of chem_boundary_conds removed (respective settings are now done in the chemistry module)
37	!
38	! 4495 2020-04-13 20:11:20Z raasch
39	! check new restart_data_format parameters
40	!
41	! 4493 2020-04-10 09:49:43Z pavelkrc
42	! Kolmogorov length scale eta added to profile output
43	!
44	! 4444 2020-03-05 15:59:50Z raasch
45	! bugfix: cpp-directives for serial mode added
46	!
47	! 4392 2020-01-31 16:14:57Z pavelkrc
48	! Some error numbers revised to prevent double usage
49	!
50	! 11:55:33Z oliver.maas
51	! Checks for closed channel flow implemented
52	!
53	! 11:55:33Z oliver.maas
54	! Move 2-m potential temperature output to diagnostic_output_quantities
55	!
56	! 11:55:33Z oliver.maas
57	! removed message PA0421, concerning old parameter recycling_yshift
58	!
59	! 11:55:33Z oliver.maas
60	! adjust message to the modified parameter recycling_yshift
61	!
62	! 11:55:33Z oliver.maas
63	! Check if a cross section is specified if any output cross-section quantity
64	! is given
65	!
66	! 11:55:33Z oliver.maas
67	! Overwrite rotation_angle from namelist by value from static driver
68	!
69	! 11:55:33Z oliver.maas
70	! removed conversion from recycle_absolute_quantities to raq, added check and
71	! error message for correct input of recycling_method_for_thermodynamic_quantities
72	!
73	! 11:55:33Z oliver.maas
74	! Corrected "Former revisions" section
75	!
76	! 11:55:33Z oliver.maas
77	! bugfix error message: replaced PA184 by PA0184
78	!
79	! 11:55:33Z oliver.maas
80	! added conversion from recycle_absolute_quantities to raq for recycling of
81	! absolute quantities and added error message PA184 for not implemented quantities
82	!
83	! 4142 2019-08-05 12:38:31Z suehring
84	! Consider spinup in number of output timesteps for averaged 2D output (merge
85	! from branch resler).
86	!
87	! 4069 2019-07-01 14:05:51Z Giersch
88	! Masked output running index mid has been introduced as a local variable to
89	! avoid runtime error (Loop variable has been modified) in time_integration
90	!
91	! 4048 2019-06-21 21:00:21Z knoop
92	! Moved tcm_check_data_output to module_interface
93	!
94	! 4039 2019-06-18 10:32:41Z suehring
95	! Modularize diagnostic output
96	!
97	! 4017 2019-06-06 12:16:46Z schwenkel
98	! output of turbulence intensity added
99	!
100	! 3933 2019-04-25 12:33:20Z kanani
101	! Alphabetical resorting in CASE, condense settings for theta_2m* into one IF clause
102	!
103	! 3885 2019-04-11 11:29:34Z kanani
104	! Changes related to global restructuring of location messages and introduction
105	! of additional debug messages
106	!
107	! 3766 2019-02-26 16:23:41Z raasch
108	! trim added to avoid truncation compiler warnings
109	!
110	! 3761 2019-02-25 15:31:42Z raasch
111	! unused variables removed
112	!
113	! 3735 2019-02-12 09:52:40Z dom_dwd_user
114	! Passing variable j (averaged output?) to
115	! module_interface.f90:chem_check_data_output.
116	!
117	! 3705 2019-01-29 19:56:39Z suehring
118	! bugfix: renamed thetav_t to vtheta_t
119	!
120	! 3702 2019-01-28 13:19:30Z gronemeier
121	! most_method removed
122	!
123	! 3655 2019-01-07 16:51:22Z knoop
124	! Formatting
125	!
126	! Revision 1.1 1997/08/26 06:29:23 raasch
127	! Initial revision
128	!
129	!
130	! Description:
131	! ------------
132	!> Check control parameters and deduce further quantities.
133	!------------------------------------------------------------------------------!
134	SUBROUTINE check_parameters
135
136
137	USE arrays_3d
138
139	USE basic_constants_and_equations_mod
140
141	USE bulk_cloud_model_mod, &
142	ONLY: bulk_cloud_model
143
144	USE control_parameters
145
146	USE grid_variables
147
148	USE kinds
149
150	USE indices
151
152	USE model_1d_mod, &
153	ONLY: damp_level_1d, damp_level_ind_1d
154
155	USE module_interface, &
156	ONLY: module_interface_check_parameters, &
157	module_interface_check_data_output_ts, &
158	module_interface_check_data_output_pr, &
159	module_interface_check_data_output
160
161	USE netcdf_data_input_mod, &
162	ONLY: init_model, input_pids_static, netcdf_data_input_check_dynamic, &
163	netcdf_data_input_check_static
164
165	USE netcdf_interface, &
166	ONLY: dopr_unit, do2d_unit, do3d_unit, netcdf_data_format, &
167	netcdf_data_format_string, dots_unit, heatflux_output_unit, &
168	waterflux_output_unit, momentumflux_output_unit, &
169	dots_max, dots_num, dots_label
170
171	USE particle_attributes, &
172	ONLY: particle_advection, use_sgs_for_particles
173
174	USE pegrid
175
176	USE pmc_interface, &
177	ONLY: cpl_id, nested_run
178
179	USE profil_parameter
180
181	USE statistics
182
183	USE subsidence_mod
184
185	USE transpose_indices
186
187	#if defined( __parallel )
188	USE vertical_nesting_mod, &
189	ONLY: vnested, &
190	vnest_check_parameters
191	#endif
192
193
194	IMPLICIT NONE
195
196	CHARACTER (LEN=varnamelength) :: var !< variable name
197	CHARACTER (LEN=7) :: unit !< unit of variable
198	CHARACTER (LEN=8) :: date !< current date string
199	CHARACTER (LEN=10) :: time !< current time string
200	CHARACTER (LEN=20) :: ensemble_string !< string containing number of ensemble member
201	CHARACTER (LEN=15) :: nest_string !< string containing id of nested domain
202	CHARACTER (LEN=40) :: coupling_string !< string containing type of coupling
203	CHARACTER (LEN=100) :: action !< flag string
204
205	INTEGER(iwp) :: i !< loop index
206	INTEGER(iwp) :: ilen !< string length
207	INTEGER(iwp) :: j !< loop index
208	INTEGER(iwp) :: k !< loop index
209	INTEGER(iwp) :: kk !< loop index
210	INTEGER(iwp) :: mid !< masked output running index
211	INTEGER(iwp) :: netcdf_data_format_save !< initial value of netcdf_data_format
212	INTEGER(iwp) :: position !< index position of string
213
214	LOGICAL :: found !< flag, true if output variable is already marked for averaging
215
216	REAL(wp) :: gradient !< local gradient
217	#if defined( __parallel )
218	REAL(wp) :: dt_spinup_max !< maximum spinup timestep in nested domains
219	REAL(wp) :: remote = 0.0_wp !< MPI id of remote processor
220	REAL(wp) :: spinup_time_max !< maximum spinup time in nested domains
221	REAL(wp) :: time_to_be_simulated_from_reference_point !< time to be simulated from reference point
222	#endif
223
224
225	CALL location_message( 'checking parameters', 'start' )
226	!
227	!-- At first, check static and dynamic input for consistency
228	CALL netcdf_data_input_check_dynamic
229	CALL netcdf_data_input_check_static
230	!
231	!-- Check for overlap combinations, which are not realized yet
232	IF ( transpose_compute_overlap .AND. numprocs == 1 ) THEN
233	message_string = 'transpose-compute-overlap not implemented for single PE runs'
234	CALL message( 'check_parameters', 'PA0000', 1, 2, 0, 6, 0 )
235	ENDIF
236
237	!
238	!-- Check the coupling mode
239	IF ( coupling_mode /= 'uncoupled' .AND. &
240	coupling_mode /= 'precursor_atmos' .AND. &
241	coupling_mode /= 'precursor_ocean' .AND. &
242	coupling_mode /= 'vnested_crse' .AND. &
243	coupling_mode /= 'vnested_fine' .AND. &
244	coupling_mode /= 'atmosphere_to_ocean' .AND. &
245	coupling_mode /= 'ocean_to_atmosphere' ) THEN
246	message_string = 'illegal coupling mode: ' // TRIM( coupling_mode )
247	CALL message( 'check_parameters', 'PA0002', 1, 2, 0, 6, 0 )
248	ENDIF
249
250	!
251	!-- Check if humidity is set to TRUE in case of the atmospheric run (for coupled runs)
252	IF ( coupling_mode == 'atmosphere_to_ocean' .AND. .NOT. humidity) THEN
253	message_string = ' Humidity has to be set to .T. in the _p3d file ' // &
254	'for coupled runs between ocean and atmosphere.'
255	CALL message( 'check_parameters', 'PA0476', 1, 2, 0, 6, 0 )
256	ENDIF
257
258	!
259	!-- Check and set the restart data format variables
260	IF ( TRIM( restart_data_format ) /= 'fortran_binary' .AND. &
261	TRIM( restart_data_format ) /= 'mpi' .AND. &
262	TRIM( restart_data_format ) /= 'mpi_shared_memory' ) THEN
263	message_string = 'illegal restart data format "' // TRIM( restart_data_format ) // '"'
264	CALL message( 'check_parameters', 'PA....', 1, 2, 0, 6, 0 )
265	ENDIF
266
267	IF ( TRIM( restart_data_format_input ) == 'undefined' ) THEN
268	restart_data_format_input = restart_data_format
269	ENDIF
270	IF ( TRIM( restart_data_format_output ) == 'undefined' ) THEN
271	restart_data_format_output = restart_data_format
272	ENDIF
273
274	IF ( TRIM( restart_data_format_input ) /= 'fortran_binary' .AND. &
275	TRIM( restart_data_format_input ) /= 'mpi' .AND. &
276	TRIM( restart_data_format_input ) /= 'mpi_shared_memory' ) THEN
277	message_string = 'illegal restart data input format "' // &
278	TRIM( restart_data_format_input ) // '"'
279	CALL message( 'check_parameters', 'PA....', 1, 2, 0, 6, 0 )
280	ENDIF
281	IF ( TRIM( restart_data_format_output ) /= 'fortran_binary' .AND. &
282	TRIM( restart_data_format_output ) /= 'mpi' .AND. &
283	TRIM( restart_data_format_output ) /= 'mpi_shared_memory' ) THEN
284	message_string = 'illegal restart data output format "' // &
285	TRIM( restart_data_format_output ) // '"'
286	CALL message( 'check_parameters', 'PA....', 1, 2, 0, 6, 0 )
287	ENDIF
288
289	IF ( ( TRIM( restart_data_format_input ) == 'mpi_shared_memory' .AND. &
290	TRIM( restart_data_format_output ) /= 'mpi_shared_memory' ) .OR. &
291	( TRIM( restart_data_format_input ) /= 'mpi_shared_memory' .AND. &
292	TRIM( restart_data_format_output ) == 'mpi_shared_memory' ) ) THEN
293	message_string = 'restart data formats both must be set "mpi_shared_memory"'
294	CALL message( 'check_parameters', 'PA....', 1, 2, 0, 6, 0 )
295	ENDIF
296
297	!
298	!-- Set flag for including total domain boundaries in the restart data (MPI-IO) in case of
299	!-- non-cyclic boundary conditions
300	include_total_domain_boundaries = .NOT. ( bc_lr_cyc .AND. bc_ns_cyc )
301
302	!
303	!-- Check dt_coupling, restart_time, dt_restart, end_time, dx, dy, nx and ny
304	IF ( coupling_mode /= 'uncoupled' .AND. &
305	coupling_mode(1:8) /= 'vnested_' .AND. &
306	coupling_mode /= 'precursor_atmos' .AND. &
307	coupling_mode /= 'precursor_ocean' ) THEN
308
309	IF ( dt_coupling == 9999999.9_wp ) THEN
310	message_string = 'dt_coupling is not set but required for coup' // &
311	'ling mode "' // TRIM( coupling_mode ) // '"'
312	CALL message( 'check_parameters', 'PA0003', 1, 2, 0, 6, 0 )
313	ENDIF
314
315	#if defined( __parallel )
316
317
318	IF ( myid == 0 ) THEN
319	CALL MPI_SEND( dt_coupling, 1, MPI_REAL, target_id, 11, comm_inter, &
320	ierr )
321	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 11, comm_inter, &
322	status, ierr )
323	ENDIF
324	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
325
326	IF ( dt_coupling /= remote ) THEN
327	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
328	'": dt_coupling = ', dt_coupling, '& is not equal to ', &
329	'dt_coupling_remote = ', remote
330	CALL message( 'check_parameters', 'PA0004', 1, 2, 0, 6, 0 )
331	ENDIF
332	IF ( dt_coupling <= 0.0_wp ) THEN
333
334	IF ( myid == 0 ) THEN
335	CALL MPI_SEND( dt_max, 1, MPI_REAL, target_id, 19, comm_inter, ierr )
336	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 19, comm_inter, &
337	status, ierr )
338	ENDIF
339	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
340
341	dt_coupling = MAX( dt_max, remote )
342	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
343	'": dt_coupling <= 0.0 & is not allowed and is reset to ', &
344	'MAX(dt_max(A,O)) = ', dt_coupling
345	CALL message( 'check_parameters', 'PA0005', 0, 1, 0, 6, 0 )
346	ENDIF
347
348	IF ( myid == 0 ) THEN
349	CALL MPI_SEND( restart_time, 1, MPI_REAL, target_id, 12, comm_inter, &
350	ierr )
351	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 12, comm_inter, &
352	status, ierr )
353	ENDIF
354	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
355
356	IF ( restart_time /= remote ) THEN
357	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
358	'": restart_time = ', restart_time, '& is not equal to ', &
359	'restart_time_remote = ', remote
360	CALL message( 'check_parameters', 'PA0006', 1, 2, 0, 6, 0 )
361	ENDIF
362
363	IF ( myid == 0 ) THEN
364	CALL MPI_SEND( dt_restart, 1, MPI_REAL, target_id, 13, comm_inter, &
365	ierr )
366	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 13, comm_inter, &
367	status, ierr )
368	ENDIF
369	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
370
371	IF ( dt_restart /= remote ) THEN
372	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
373	'": dt_restart = ', dt_restart, '& is not equal to ', &
374	'dt_restart_remote = ', remote
375	CALL message( 'check_parameters', 'PA0007', 1, 2, 0, 6, 0 )
376	ENDIF
377
378	time_to_be_simulated_from_reference_point = end_time-coupling_start_time
379
380	IF ( myid == 0 ) THEN
381	CALL MPI_SEND( time_to_be_simulated_from_reference_point, 1, &
382	MPI_REAL, target_id, 14, comm_inter, ierr )
383	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 14, comm_inter, &
384	status, ierr )
385	ENDIF
386	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
387
388	IF ( time_to_be_simulated_from_reference_point /= remote ) THEN
389	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
390	'": time_to_be_simulated_from_reference_point = ', &
391	time_to_be_simulated_from_reference_point, '& is not equal ', &
392	'to time_to_be_simulated_from_reference_point_remote = ', &
393	remote
394	CALL message( 'check_parameters', 'PA0008', 1, 2, 0, 6, 0 )
395	ENDIF
396
397	IF ( myid == 0 ) THEN
398	CALL MPI_SEND( dx, 1, MPI_REAL, target_id, 15, comm_inter, ierr )
399	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 15, comm_inter, &
400	status, ierr )
401	ENDIF
402	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
403
404
405	IF ( coupling_mode == 'atmosphere_to_ocean') THEN
406
407	IF ( dx < remote ) THEN
408	WRITE( message_string, * ) 'coupling mode "', &
409	TRIM( coupling_mode ), &
410	'": dx in Atmosphere is not equal to or not larger than dx in ocean'
411	CALL message( 'check_parameters', 'PA0009', 1, 2, 0, 6, 0 )
412	ENDIF
413
414	IF ( (nx_a+1)dx /= (nx_o+1)remote ) THEN
415	WRITE( message_string, * ) 'coupling mode "', &
416	TRIM( coupling_mode ), &
417	'": Domain size in x-direction is not equal in ocean and atmosphere'
418	CALL message( 'check_parameters', 'PA0010', 1, 2, 0, 6, 0 )
419	ENDIF
420
421	ENDIF
422
423	IF ( myid == 0) THEN
424	CALL MPI_SEND( dy, 1, MPI_REAL, target_id, 16, comm_inter, ierr )
425	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 16, comm_inter, &
426	status, ierr )
427	ENDIF
428	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
429
430	IF ( coupling_mode == 'atmosphere_to_ocean') THEN
431
432	IF ( dy < remote ) THEN
433	WRITE( message_string, * ) 'coupling mode "', &
434	TRIM( coupling_mode ), &
435	'": dy in Atmosphere is not equal to or not larger than dy in ocean'
436	CALL message( 'check_parameters', 'PA0011', 1, 2, 0, 6, 0 )
437	ENDIF
438
439	IF ( (ny_a+1)dy /= (ny_o+1)remote ) THEN
440	WRITE( message_string, * ) 'coupling mode "', &
441	TRIM( coupling_mode ), &
442	'": Domain size in y-direction is not equal in ocean and atmosphere'
443	CALL message( 'check_parameters', 'PA0012', 1, 2, 0, 6, 0 )
444	ENDIF
445
446	IF ( MOD(nx_o+1,nx_a+1) /= 0 ) THEN
447	WRITE( message_string, * ) 'coupling mode "', &
448	TRIM( coupling_mode ), &
449	'": nx+1 in ocean is not divisible by nx+1 in', &
450	' atmosphere without remainder'
451	CALL message( 'check_parameters', 'PA0339', 1, 2, 0, 6, 0 )
452	ENDIF
453
454	IF ( MOD(ny_o+1,ny_a+1) /= 0 ) THEN
455	WRITE( message_string, * ) 'coupling mode "', &
456	TRIM( coupling_mode ), &
457	'": ny+1 in ocean is not divisible by ny+1 in', &
458	' atmosphere without remainder'
459
460	CALL message( 'check_parameters', 'PA0340', 1, 2, 0, 6, 0 )
461	ENDIF
462
463	ENDIF
464	#else
465	WRITE( message_string, * ) 'coupling requires PALM to be compiled with',&
466	' cpp-option "-D__parallel"'
467	CALL message( 'check_parameters', 'PA0141', 1, 2, 0, 6, 0 )
468	#endif
469	ENDIF
470
471	#if defined( __parallel )
472	!
473	!-- Exchange via intercommunicator
474	IF ( coupling_mode == 'atmosphere_to_ocean' .AND. myid == 0 ) THEN
475	CALL MPI_SEND( humidity, 1, MPI_LOGICAL, target_id, 19, comm_inter, &
476	ierr )
477	ELSEIF ( coupling_mode == 'ocean_to_atmosphere' .AND. myid == 0) THEN
478	CALL MPI_RECV( humidity_remote, 1, MPI_LOGICAL, target_id, 19, &
479	comm_inter, status, ierr )
480	ENDIF
481	CALL MPI_BCAST( humidity_remote, 1, MPI_LOGICAL, 0, comm2d, ierr)
482
483	#endif
484
485	!
486	!-- User settings for restart times requires that "restart" has been given as
487	!-- file activation string. Otherwise, binary output would not be saved by
488	!-- palmrun.
489	IF ( ( restart_time /= 9999999.9_wp .OR. dt_restart /= 9999999.9_wp ) &
490	.AND. .NOT. write_binary ) THEN
491	WRITE( message_string, * ) 'manual restart settings requires file ', &
492	'activation string "restart"'
493	CALL message( 'check_parameters', 'PA0001', 1, 2, 0, 6, 0 )
494	ENDIF
495
496
497	!
498	!-- Generate the file header which is used as a header for most of PALM's
499	!-- output files
500	CALL DATE_AND_TIME( date, time, run_zone )
501	run_date = date(1:4)//'-'//date(5:6)//'-'//date(7:8)
502	run_time = time(1:2)//':'//time(3:4)//':'//time(5:6)
503	IF ( coupling_mode == 'uncoupled' ) THEN
504	coupling_string = ''
505	ELSEIF ( coupling_mode == 'vnested_crse' ) THEN
506	coupling_string = ' nested (coarse)'
507	ELSEIF ( coupling_mode == 'vnested_fine' ) THEN
508	coupling_string = ' nested (fine)'
509	ELSEIF ( coupling_mode == 'atmosphere_to_ocean' ) THEN
510	coupling_string = ' coupled (atmosphere)'
511	ELSEIF ( coupling_mode == 'ocean_to_atmosphere' ) THEN
512	coupling_string = ' coupled (ocean)'
513	ENDIF
514	IF ( ensemble_member_nr /= 0 ) THEN
515	WRITE( ensemble_string, '(2X,A,I2.2)' ) 'en-no: ', ensemble_member_nr
516	ELSE
517	ensemble_string = ''
518	ENDIF
519	IF ( nested_run ) THEN
520	WRITE( nest_string, '(2X,A,I2.2)' ) 'nest-id: ', cpl_id
521	ELSE
522	nest_string = ''
523	ENDIF
524
525	WRITE ( run_description_header, &
526	'(A,2X,A,2X,A,A,A,I2.2,A,A,A,2X,A,A,2X,A,1X,A)' ) &
527	TRIM( version ), TRIM( revision ), 'run: ', &
528	TRIM( run_identifier ), '.', runnr, TRIM( coupling_string ), &
529	TRIM( nest_string ), TRIM( ensemble_string), 'host: ', TRIM( host ), &
530	run_date, run_time
531
532	!
533	!-- Check the general loop optimization method
534	SELECT CASE ( TRIM( loop_optimization ) )
535
536	CASE ( 'cache', 'vector' )
537	CONTINUE
538
539	CASE DEFAULT
540	message_string = 'illegal value given for loop_optimization: "' // &
541	TRIM( loop_optimization ) // '"'
542	CALL message( 'check_parameters', 'PA0013', 1, 2, 0, 6, 0 )
543
544	END SELECT
545
546	!
547	!-- Check topography setting (check for illegal parameter combinations)
548	IF ( topography /= 'flat' ) THEN
549	action = ' '
550	IF ( scalar_advec /= 'pw-scheme' .AND. scalar_advec /= 'ws-scheme' &
551	) THEN
552	WRITE( action, '(A,A)' ) 'scalar_advec = ', scalar_advec
553	ENDIF
554	IF ( momentum_advec /= 'pw-scheme' .AND. momentum_advec /= 'ws-scheme' )&
555	THEN
556	WRITE( action, '(A,A)' ) 'momentum_advec = ', momentum_advec
557	ENDIF
558	IF ( psolver == 'sor' ) THEN
559	WRITE( action, '(A,A)' ) 'psolver = ', psolver
560	ENDIF
561	IF ( sloping_surface ) THEN
562	WRITE( action, '(A)' ) 'sloping surface = .TRUE.'
563	ENDIF
564	IF ( galilei_transformation ) THEN
565	WRITE( action, '(A)' ) 'galilei_transformation = .TRUE.'
566	ENDIF
567	IF ( cloud_droplets ) THEN
568	WRITE( action, '(A)' ) 'cloud_droplets = .TRUE.'
569	ENDIF
570	IF ( .NOT. constant_flux_layer .AND. topography /= 'closed_channel' ) &
571	THEN
572	WRITE( action, '(A)' ) 'constant_flux_layer = .FALSE.'
573	ENDIF
574	IF ( action /= ' ' ) THEN
575	message_string = 'The specified topography does not allow ' // &
576	TRIM( action )
577	CALL message( 'check_parameters', 'PA0014', 1, 2, 0, 6, 0 )
578	ENDIF
579	!
580	!-- Check illegal/untested parameter combinations for closed channel
581	If ( topography == 'closed_channel' ) THEN
582	symmetry_flag = 1
583	message_string = 'Bottom and top boundary are treated equal'
584	CALL message( 'check_parameters', 'PA0699', 0, 0, 0, 6, 0 )
585
586	IF ( dz(1) /= dz(COUNT( dz /= -1.0_wp )) .OR. &
587	dz_stretch_level /= -9999999.9_wp) THEN
588	WRITE( message_string, * ) 'dz should be equal close to the ' // &
589	'boundaries due to symmetrical problem'
590	CALL message( 'check_parameters', 'PA0700', 1, 2, 0, 6, 0 )
591	ENDIF
592
593	IF ( constant_flux_layer ) THEN
594	WRITE( message_string, * ) 'A constant flux layer is not '// &
595	'allowed if a closed channel '// &
596	'shall be used'
597	CALL message( 'check_parameters', 'PA0701', 1, 2, 0, 6, 0 )
598	ENDIF
599
600	IF ( ocean_mode ) THEN
601	WRITE( message_string, * ) 'The ocean mode is not allowed if '// &
602	'a closed channel shall be used'
603	CALL message( 'check_parameters', 'PA0702', 1, 2, 0, 6, 0 )
604	ENDIF
605
606	IF ( momentum_advec /= 'ws-scheme' .OR. &
607	scalar_advec /= 'ws-scheme' ) THEN
608	WRITE( message_string, * ) 'A closed channel require the '// &
609	'upwind scheme of Wicker and ' // &
610	'Skamarock as the advection scheme'
611	CALL message( 'check_parameters', 'PA0703', 1, 2, 0, 6, 0 )
612	ENDIF
613	ENDIF
614	ENDIF
615
616	!
617	!-- Check approximation
618	IF ( TRIM( approximation ) /= 'boussinesq' .AND. &
619	TRIM( approximation ) /= 'anelastic' ) THEN
620	message_string = 'unknown approximation: approximation = "' // &
621	TRIM( approximation ) // '"'
622	CALL message( 'check_parameters', 'PA0446', 1, 2, 0, 6, 0 )
623	ENDIF
624
625	!
626	!-- Check approximation requirements
627	IF ( TRIM( approximation ) == 'anelastic' .AND. &
628	TRIM( momentum_advec ) /= 'ws-scheme' ) THEN
629	message_string = 'Anelastic approximation requires ' // &
630	'momentum_advec = "ws-scheme"'
631	CALL message( 'check_parameters', 'PA0447', 1, 2, 0, 6, 0 )
632	ENDIF
633	IF ( TRIM( approximation ) == 'anelastic' .AND. &
634	TRIM( psolver ) == 'multigrid' ) THEN
635	message_string = 'Anelastic approximation currently only supports ' // &
636	'psolver = "poisfft", ' // &
637	'psolver = "sor" and ' // &
638	'psolver = "multigrid_noopt"'
639	CALL message( 'check_parameters', 'PA0448', 1, 2, 0, 6, 0 )
640	ENDIF
641	IF ( TRIM( approximation ) == 'anelastic' .AND. &
642	conserve_volume_flow ) THEN
643	message_string = 'Anelastic approximation is not allowed with ' // &
644	'conserve_volume_flow = .TRUE.'
645	CALL message( 'check_parameters', 'PA0449', 1, 2, 0, 6, 0 )
646	ENDIF
647
648	!
649	!-- Check flux input mode
650	IF ( TRIM( flux_input_mode ) /= 'dynamic' .AND. &
651	TRIM( flux_input_mode ) /= 'kinematic' .AND. &
652	TRIM( flux_input_mode ) /= 'approximation-specific' ) THEN
653	message_string = 'unknown flux input mode: flux_input_mode = "' // &
654	TRIM( flux_input_mode ) // '"'
655	CALL message( 'check_parameters', 'PA0450', 1, 2, 0, 6, 0 )
656	ENDIF
657	!
658	!-- Set flux input mode according to approximation if applicable
659	IF ( TRIM( flux_input_mode ) == 'approximation-specific' ) THEN
660	IF ( TRIM( approximation ) == 'anelastic' ) THEN
661	flux_input_mode = 'dynamic'
662	ELSEIF ( TRIM( approximation ) == 'boussinesq' ) THEN
663	flux_input_mode = 'kinematic'
664	ENDIF
665	ENDIF
666
667	!
668	!-- Check flux output mode
669	IF ( TRIM( flux_output_mode ) /= 'dynamic' .AND. &
670	TRIM( flux_output_mode ) /= 'kinematic' .AND. &
671	TRIM( flux_output_mode ) /= 'approximation-specific' ) THEN
672	message_string = 'unknown flux output mode: flux_output_mode = "' // &
673	TRIM( flux_output_mode ) // '"'
674	CALL message( 'check_parameters', 'PA0451', 1, 2, 0, 6, 0 )
675	ENDIF
676	!
677	!-- Set flux output mode according to approximation if applicable
678	IF ( TRIM( flux_output_mode ) == 'approximation-specific' ) THEN
679	IF ( TRIM( approximation ) == 'anelastic' ) THEN
680	flux_output_mode = 'dynamic'
681	ELSEIF ( TRIM( approximation ) == 'boussinesq' ) THEN
682	flux_output_mode = 'kinematic'
683	ENDIF
684	ENDIF
685
686
687	!
688	!-- When the land- or urban-surface model is used, the flux output must be
689	!-- dynamic.
690	IF ( land_surface .OR. urban_surface ) THEN
691	flux_output_mode = 'dynamic'
692	ENDIF
693
694	!
695	!-- Set the flux output units according to flux_output_mode
696	IF ( TRIM( flux_output_mode ) == 'kinematic' ) THEN
697	heatflux_output_unit = 'K m/s'
698	waterflux_output_unit = 'kg/kg m/s'
699	momentumflux_output_unit = 'm2/s2'
700	ELSEIF ( TRIM( flux_output_mode ) == 'dynamic' ) THEN
701	heatflux_output_unit = 'W/m2'
702	waterflux_output_unit = 'W/m2'
703	momentumflux_output_unit = 'N/m2'
704	ENDIF
705
706	!
707	!-- set time series output units for fluxes
708	dots_unit(14:16) = TRIM( heatflux_output_unit )
709	dots_unit(21) = TRIM( waterflux_output_unit )
710	dots_unit(19:20) = TRIM( momentumflux_output_unit )
711
712	!
713	!-- Add other module specific timeseries
714	CALL module_interface_check_data_output_ts( dots_max, dots_num, dots_label, dots_unit )
715
716	!
717	!-- Check if maximum number of allowed timeseries is exceeded
718	IF ( dots_num > dots_max ) THEN
719	WRITE( message_string, * ) 'number of time series quantities exceeds', &
720	' its maximum of dots_max = ', dots_max, &
721	'&Please increase dots_max in modules.f90.'
722	CALL message( 'init_3d_model', 'PA0194', 1, 2, 0, 6, 0 )
723	ENDIF
724
725	!
726	!-- Check whether there are any illegal values
727	!-- Pressure solver:
728	IF ( psolver /= 'poisfft' .AND. psolver /= 'sor' .AND. &
729	psolver /= 'multigrid' .AND. psolver /= 'multigrid_noopt' ) THEN
730	message_string = 'unknown solver for perturbation pressure: psolver' // &
731	' = "' // TRIM( psolver ) // '"'
732	CALL message( 'check_parameters', 'PA0016', 1, 2, 0, 6, 0 )
733	ENDIF
734
735	IF ( psolver(1:9) == 'multigrid' ) THEN
736	IF ( cycle_mg == 'w' ) THEN
737	gamma_mg = 2
738	ELSEIF ( cycle_mg == 'v' ) THEN
739	gamma_mg = 1
740	ELSE
741	message_string = 'unknown multigrid cycle: cycle_mg = "' // &
742	TRIM( cycle_mg ) // '"'
743	CALL message( 'check_parameters', 'PA0020', 1, 2, 0, 6, 0 )
744	ENDIF
745	ENDIF
746
747	IF ( fft_method /= 'singleton-algorithm' .AND. &
748	fft_method /= 'temperton-algorithm' .AND. &
749	fft_method /= 'fftw' .AND. &
750	fft_method /= 'system-specific' ) THEN
751	message_string = 'unknown fft-algorithm: fft_method = "' // &
752	TRIM( fft_method ) // '"'
753	CALL message( 'check_parameters', 'PA0021', 1, 2, 0, 6, 0 )
754	ENDIF
755
756	IF( momentum_advec == 'ws-scheme' .AND. &
757	.NOT. call_psolver_at_all_substeps ) THEN
758	message_string = 'psolver must be called at each RK3 substep when "'// &
759	TRIM(momentum_advec) // ' "is used for momentum_advec'
760	CALL message( 'check_parameters', 'PA0344', 1, 2, 0, 6, 0 )
761	END IF
762	!
763	!-- Advection schemes:
764	IF ( momentum_advec /= 'pw-scheme' .AND. &
765	momentum_advec /= 'ws-scheme' .AND. &
766	momentum_advec /= 'up-scheme' ) &
767	THEN
768	message_string = 'unknown advection scheme: momentum_advec = "' // &
769	TRIM( momentum_advec ) // '"'
770	CALL message( 'check_parameters', 'PA0022', 1, 2, 0, 6, 0 )
771	ENDIF
772	IF ( ( momentum_advec == 'ws-scheme' .OR. scalar_advec == 'ws-scheme' ) &
773	.AND. ( timestep_scheme == 'euler' .OR. &
774	timestep_scheme == 'runge-kutta-2' ) ) &
775	THEN
776	message_string = 'momentum_advec or scalar_advec = "' &
777	// TRIM( momentum_advec ) // '" is not allowed with ' // &
778	'timestep_scheme = "' // TRIM( timestep_scheme ) // '"'
779	CALL message( 'check_parameters', 'PA0023', 1, 2, 0, 6, 0 )
780	ENDIF
781	IF ( scalar_advec /= 'pw-scheme' .AND. scalar_advec /= 'ws-scheme' .AND. &
782	scalar_advec /= 'bc-scheme' .AND. scalar_advec /= 'up-scheme' ) &
783	THEN
784	message_string = 'unknown advection scheme: scalar_advec = "' // &
785	TRIM( scalar_advec ) // '"'
786	CALL message( 'check_parameters', 'PA0024', 1, 2, 0, 6, 0 )
787	ENDIF
788	IF ( scalar_advec == 'bc-scheme' .AND. loop_optimization == 'cache' ) &
789	THEN
790	message_string = 'advection_scheme scalar_advec = "' &
791	// TRIM( scalar_advec ) // '" not implemented for ' // &
792	'loop_optimization = "' // TRIM( loop_optimization ) // '"'
793	CALL message( 'check_parameters', 'PA0026', 1, 2, 0, 6, 0 )
794	ENDIF
795
796	IF ( use_sgs_for_particles .AND. .NOT. cloud_droplets .AND. &
797	.NOT. use_upstream_for_tke .AND. &
798	scalar_advec /= 'ws-scheme' &
799	) THEN
800	use_upstream_for_tke = .TRUE.
801	message_string = 'use_upstream_for_tke is set to .TRUE. because ' // &
802	'use_sgs_for_particles = .TRUE. ' // &
803	'and scalar_advec /= ws-scheme'
804	CALL message( 'check_parameters', 'PA0025', 0, 1, 0, 6, 0 )
805	ENDIF
806
807	!
808	!-- Set LOGICAL switches to enhance performance
809	IF ( momentum_advec == 'ws-scheme' ) ws_scheme_mom = .TRUE.
810	IF ( scalar_advec == 'ws-scheme' ) ws_scheme_sca = .TRUE.
811
812
813	!
814	!-- Timestep schemes:
815	SELECT CASE ( TRIM( timestep_scheme ) )
816
817	CASE ( 'euler' )
818	intermediate_timestep_count_max = 1
819
820	CASE ( 'runge-kutta-2' )
821	intermediate_timestep_count_max = 2
822
823	CASE ( 'runge-kutta-3' )
824	intermediate_timestep_count_max = 3
825
826	CASE DEFAULT
827	message_string = 'unknown timestep scheme: timestep_scheme = "' // &
828	TRIM( timestep_scheme ) // '"'
829	CALL message( 'check_parameters', 'PA0027', 1, 2, 0, 6, 0 )
830
831	END SELECT
832
833	IF ( (momentum_advec /= 'pw-scheme' .AND. momentum_advec /= 'ws-scheme') &
834	.AND. timestep_scheme(1:5) == 'runge' ) THEN
835	message_string = 'momentum advection scheme "' // &
836	TRIM( momentum_advec ) // '" & does not work with ' // &
837	'timestep_scheme "' // TRIM( timestep_scheme ) // '"'
838	CALL message( 'check_parameters', 'PA0029', 1, 2, 0, 6, 0 )
839	ENDIF
840	!
841	!-- Check for proper settings for microphysics
842	IF ( bulk_cloud_model .AND. cloud_droplets ) THEN
843	message_string = 'bulk_cloud_model = .TRUE. is not allowed with ' // &
844	'cloud_droplets = .TRUE.'
845	CALL message( 'check_parameters', 'PA0442', 1, 2, 0, 6, 0 )
846	ENDIF
847
848	!
849	!-- Initializing actions must have been set by the user
850	IF ( TRIM( initializing_actions ) == '' ) THEN
851	message_string = 'no value specified for initializing_actions'
852	CALL message( 'check_parameters', 'PA0149', 1, 2, 0, 6, 0 )
853	ENDIF
854
855	IF ( TRIM( initializing_actions ) /= 'read_restart_data' .AND. &
856	TRIM( initializing_actions ) /= 'cyclic_fill' ) THEN
857	!
858	!-- No restart run: several initialising actions are possible
859	action = initializing_actions
860	DO WHILE ( TRIM( action ) /= '' )
861	position = INDEX( action, ' ' )
862	SELECT CASE ( action(1:position-1) )
863
864	CASE ( 'set_constant_profiles', 'set_1d-model_profiles', &
865	'by_user', 'initialize_vortex', 'initialize_ptanom', &
866	'initialize_bubble', 'inifor' )
867	action = action(position+1:)
868
869	CASE DEFAULT
870	message_string = 'initializing_action = "' // &
871	TRIM( action ) // '" unknown or not allowed'
872	CALL message( 'check_parameters', 'PA0030', 1, 2, 0, 6, 0 )
873
874	END SELECT
875	ENDDO
876	ENDIF
877
878	IF ( TRIM( initializing_actions ) == 'initialize_vortex' .AND. &
879	conserve_volume_flow ) THEN
880	message_string = 'initializing_actions = "initialize_vortex"' // &
881	' is not allowed with conserve_volume_flow = .T.'
882	CALL message( 'check_parameters', 'PA0343', 1, 2, 0, 6, 0 )
883	ENDIF
884
885
886	IF ( INDEX( initializing_actions, 'set_constant_profiles' ) /= 0 .AND. &
887	INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
888	message_string = 'initializing_actions = "set_constant_profiles"' // &
889	' and "set_1d-model_profiles" are not allowed ' // &
890	'simultaneously'
891	CALL message( 'check_parameters', 'PA0031', 1, 2, 0, 6, 0 )
892	ENDIF
893
894	IF ( INDEX( initializing_actions, 'set_constant_profiles' ) /= 0 .AND. &
895	INDEX( initializing_actions, 'by_user' ) /= 0 ) THEN
896	message_string = 'initializing_actions = "set_constant_profiles"' // &
897	' and "by_user" are not allowed simultaneously'
898	CALL message( 'check_parameters', 'PA0032', 1, 2, 0, 6, 0 )
899	ENDIF
900
901	IF ( INDEX( initializing_actions, 'by_user' ) /= 0 .AND. &
902	INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
903	message_string = 'initializing_actions = "by_user" and ' // &
904	'"set_1d-model_profiles" are not allowed simultaneously'
905	CALL message( 'check_parameters', 'PA0033', 1, 2, 0, 6, 0 )
906	ENDIF
907	!
908	!-- In case of spinup and nested run, spinup end time must be identical
909	!-- in order to have synchronously running simulations.
910	IF ( nested_run ) THEN
911	#if defined( __parallel )
912	CALL MPI_ALLREDUCE( spinup_time, spinup_time_max, 1, MPI_REAL, &
913	MPI_MAX, MPI_COMM_WORLD, ierr )
914	CALL MPI_ALLREDUCE( dt_spinup, dt_spinup_max, 1, MPI_REAL, &
915	MPI_MAX, MPI_COMM_WORLD, ierr )
916
917	IF ( spinup_time /= spinup_time_max .OR. dt_spinup /= dt_spinup_max ) &
918	THEN
919	message_string = 'In case of nesting, spinup_time and ' // &
920	'dt_spinup must be identical in all parent ' // &
921	'and child domains.'
922	CALL message( 'check_parameters', 'PA0489', 3, 2, 0, 6, 0 )
923	ENDIF
924	#endif
925	ENDIF
926
927	IF ( bulk_cloud_model .AND. .NOT. humidity ) THEN
928	WRITE( message_string, * ) 'bulk_cloud_model = ', bulk_cloud_model, &
929	' is not allowed with humidity = ', humidity
930	CALL message( 'check_parameters', 'PA0034', 1, 2, 0, 6, 0 )
931	ENDIF
932
933	IF ( humidity .AND. sloping_surface ) THEN
934	message_string = 'humidity = .TRUE. and sloping_surface = .TRUE. ' // &
935	'are not allowed simultaneously'
936	CALL message( 'check_parameters', 'PA0036', 1, 2, 0, 6, 0 )
937	ENDIF
938
939	!-- Check the module settings
940	CALL module_interface_check_parameters
941
942	!
943	!-- In case of no restart run, check initialising parameters and calculate
944	!-- further quantities
945	IF ( TRIM( initializing_actions ) /= 'read_restart_data' ) THEN
946
947	!
948	!-- Initial profiles for 1D and 3D model, respectively (u,v further below)
949	pt_init = pt_surface
950	IF ( humidity ) q_init = q_surface
951	IF ( passive_scalar ) s_init = s_surface
952
953	!--
954	!-- If required, compute initial profile of the geostrophic wind
955	!-- (component ug)
956	i = 1
957	gradient = 0.0_wp
958
959	IF ( .NOT. ocean_mode ) THEN
960
961	ug_vertical_gradient_level_ind(1) = 0
962	ug(0) = ug_surface
963	DO k = 1, nzt+1
964	IF ( i < 11 ) THEN
965	IF ( ug_vertical_gradient_level(i) < zu(k) .AND. &
966	ug_vertical_gradient_level(i) >= 0.0_wp ) THEN
967	gradient = ug_vertical_gradient(i) / 100.0_wp
968	ug_vertical_gradient_level_ind(i) = k - 1
969	i = i + 1
970	ENDIF
971	ENDIF
972	IF ( gradient /= 0.0_wp ) THEN
973	IF ( k /= 1 ) THEN
974	ug(k) = ug(k-1) + dzu(k) * gradient
975	ELSE
976	ug(k) = ug_surface + dzu(k) * gradient
977	ENDIF
978	ELSE
979	ug(k) = ug(k-1)
980	ENDIF
981	ENDDO
982
983	ELSE
984
985	ug_vertical_gradient_level_ind(1) = nzt+1
986	ug(nzt+1) = ug_surface
987	DO k = nzt, nzb, -1
988	IF ( i < 11 ) THEN
989	IF ( ug_vertical_gradient_level(i) > zu(k) .AND. &
990	ug_vertical_gradient_level(i) <= 0.0_wp ) THEN
991	gradient = ug_vertical_gradient(i) / 100.0_wp
992	ug_vertical_gradient_level_ind(i) = k + 1
993	i = i + 1
994	ENDIF
995	ENDIF
996	IF ( gradient /= 0.0_wp ) THEN
997	IF ( k /= nzt ) THEN
998	ug(k) = ug(k+1) - dzu(k+1) * gradient
999	ELSE
1000	ug(k) = ug_surface - 0.5_wp * dzu(k+1) * gradient
1001	ug(k+1) = ug_surface + 0.5_wp * dzu(k+1) * gradient
1002	ENDIF
1003	ELSE
1004	ug(k) = ug(k+1)
1005	ENDIF
1006	ENDDO
1007
1008	ENDIF
1009
1010	!
1011	!-- In case of no given gradients for ug, choose a zero gradient
1012	IF ( ug_vertical_gradient_level(1) == -9999999.9_wp ) THEN
1013	ug_vertical_gradient_level(1) = 0.0_wp
1014	ENDIF
1015
1016	!
1017	!--
1018	!-- If required, compute initial profile of the geostrophic wind
1019	!-- (component vg)
1020	i = 1
1021	gradient = 0.0_wp
1022
1023	IF ( .NOT. ocean_mode ) THEN
1024
1025	vg_vertical_gradient_level_ind(1) = 0
1026	vg(0) = vg_surface
1027	DO k = 1, nzt+1
1028	IF ( i < 11 ) THEN
1029	IF ( vg_vertical_gradient_level(i) < zu(k) .AND. &
1030	vg_vertical_gradient_level(i) >= 0.0_wp ) THEN
1031	gradient = vg_vertical_gradient(i) / 100.0_wp
1032	vg_vertical_gradient_level_ind(i) = k - 1
1033	i = i + 1
1034	ENDIF
1035	ENDIF
1036	IF ( gradient /= 0.0_wp ) THEN
1037	IF ( k /= 1 ) THEN
1038	vg(k) = vg(k-1) + dzu(k) * gradient
1039	ELSE
1040	vg(k) = vg_surface + dzu(k) * gradient
1041	ENDIF
1042	ELSE
1043	vg(k) = vg(k-1)
1044	ENDIF
1045	ENDDO
1046
1047	ELSE
1048
1049	vg_vertical_gradient_level_ind(1) = nzt+1
1050	vg(nzt+1) = vg_surface
1051	DO k = nzt, nzb, -1
1052	IF ( i < 11 ) THEN
1053	IF ( vg_vertical_gradient_level(i) > zu(k) .AND. &
1054	vg_vertical_gradient_level(i) <= 0.0_wp ) THEN
1055	gradient = vg_vertical_gradient(i) / 100.0_wp
1056	vg_vertical_gradient_level_ind(i) = k + 1
1057	i = i + 1
1058	ENDIF
1059	ENDIF
1060	IF ( gradient /= 0.0_wp ) THEN
1061	IF ( k /= nzt ) THEN
1062	vg(k) = vg(k+1) - dzu(k+1) * gradient
1063	ELSE
1064	vg(k) = vg_surface - 0.5_wp * dzu(k+1) * gradient
1065	vg(k+1) = vg_surface + 0.5_wp * dzu(k+1) * gradient
1066	ENDIF
1067	ELSE
1068	vg(k) = vg(k+1)
1069	ENDIF
1070	ENDDO
1071
1072	ENDIF
1073
1074	!
1075	!-- In case of no given gradients for vg, choose a zero gradient
1076	IF ( vg_vertical_gradient_level(1) == -9999999.9_wp ) THEN
1077	vg_vertical_gradient_level(1) = 0.0_wp
1078	ENDIF
1079
1080	!
1081	!-- Let the initial wind profiles be the calculated ug/vg profiles or
1082	!-- interpolate them from wind profile data (if given)
1083	IF ( u_profile(1) == 9999999.9_wp .AND. v_profile(1) == 9999999.9_wp ) THEN
1084
1085	u_init = ug
1086	v_init = vg
1087
1088	ELSEIF ( u_profile(1) == 0.0_wp .AND. v_profile(1) == 0.0_wp ) THEN
1089
1090	IF ( uv_heights(1) /= 0.0_wp ) THEN
1091	message_string = 'uv_heights(1) must be 0.0'
1092	CALL message( 'check_parameters', 'PA0345', 1, 2, 0, 6, 0 )
1093	ENDIF
1094
1095	IF ( omega /= 0.0_wp ) THEN
1096	message_string = 'Coriolis force must be switched off (by setting omega=0.0)' // &
1097	' when prescribing the forcing by u_profile and v_profile'
1098	CALL message( 'check_parameters', 'PA0347', 1, 2, 0, 6, 0 )
1099	ENDIF
1100
1101	use_prescribed_profile_data = .TRUE.
1102
1103	kk = 1
1104	u_init(0) = 0.0_wp
1105	v_init(0) = 0.0_wp
1106
1107	DO k = 1, nz+1
1108
1109	IF ( kk < 200 ) THEN
1110	DO WHILE ( uv_heights(kk+1) <= zu(k) )
1111	kk = kk + 1
1112	IF ( kk == 200 ) EXIT
1113	ENDDO
1114	ENDIF
1115
1116	IF ( kk < 200 .AND. uv_heights(kk+1) /= 9999999.9_wp ) THEN
1117	u_init(k) = u_profile(kk) + ( zu(k) - uv_heights(kk) ) / &
1118	( uv_heights(kk+1) - uv_heights(kk) ) * &
1119	( u_profile(kk+1) - u_profile(kk) )
1120	v_init(k) = v_profile(kk) + ( zu(k) - uv_heights(kk) ) / &
1121	( uv_heights(kk+1) - uv_heights(kk) ) * &
1122	( v_profile(kk+1) - v_profile(kk) )
1123	ELSE
1124	u_init(k) = u_profile(kk)
1125	v_init(k) = v_profile(kk)
1126	ENDIF
1127
1128	ENDDO
1129
1130	ELSE
1131
1132	message_string = 'u_profile(1) and v_profile(1) must be 0.0'
1133	CALL message( 'check_parameters', 'PA0346', 1, 2, 0, 6, 0 )
1134
1135	ENDIF
1136
1137	!
1138	!-- Compute initial temperature profile using the given temperature gradients
1139	IF ( .NOT. neutral ) THEN
1140	CALL init_vertical_profiles( pt_vertical_gradient_level_ind, &
1141	pt_vertical_gradient_level, &
1142	pt_vertical_gradient, pt_init, &
1143	pt_surface, bc_pt_t_val )
1144	ENDIF
1145	!
1146	!-- Compute initial humidity profile using the given humidity gradients
1147	IF ( humidity ) THEN
1148	CALL init_vertical_profiles( q_vertical_gradient_level_ind, &
1149	q_vertical_gradient_level, &
1150	q_vertical_gradient, q_init, &
1151	q_surface, bc_q_t_val )
1152	ENDIF
1153	!
1154	!-- Compute initial scalar profile using the given scalar gradients
1155	IF ( passive_scalar ) THEN
1156	CALL init_vertical_profiles( s_vertical_gradient_level_ind, &
1157	s_vertical_gradient_level, &
1158	s_vertical_gradient, s_init, &
1159	s_surface, bc_s_t_val )
1160	ENDIF
1161	!
1162	!-- TODO
1163	!-- Compute initial chemistry profile using the given chemical species gradients
1164	!-- Russo: Is done in chem_init --> kanani: Revise
1165
1166	ENDIF
1167
1168	!
1169	!-- Check if the control parameter use_subsidence_tendencies is used correctly
1170	IF ( use_subsidence_tendencies .AND. .NOT. large_scale_subsidence ) THEN
1171	message_string = 'The usage of use_subsidence_tendencies ' // &
1172	'requires large_scale_subsidence = .T..'
1173	CALL message( 'check_parameters', 'PA0396', 1, 2, 0, 6, 0 )
1174	ELSEIF ( use_subsidence_tendencies .AND. .NOT. large_scale_forcing ) THEN
1175	message_string = 'The usage of use_subsidence_tendencies ' // &
1176	'requires large_scale_forcing = .T..'
1177	CALL message( 'check_parameters', 'PA0397', 1, 2, 0, 6, 0 )
1178	ENDIF
1179
1180	!
1181	!-- Initialize large scale subsidence if required
1182	If ( large_scale_subsidence ) THEN
1183	IF ( subs_vertical_gradient_level(1) /= -9999999.9_wp .AND. &
1184	.NOT. large_scale_forcing ) THEN
1185	CALL init_w_subsidence
1186	ENDIF
1187	!
1188	!-- In case large_scale_forcing is used, profiles for subsidence velocity
1189	!-- are read in from file LSF_DATA
1190
1191	IF ( subs_vertical_gradient_level(1) == -9999999.9_wp .AND. &
1192	.NOT. large_scale_forcing ) THEN
1193	message_string = 'There is no default large scale vertical ' // &
1194	'velocity profile set. Specify the subsidence ' // &
1195	'velocity profile via subs_vertical_gradient ' // &
1196	'and subs_vertical_gradient_level.'
1197	CALL message( 'check_parameters', 'PA0380', 1, 2, 0, 6, 0 )
1198	ENDIF
1199	ELSE
1200	IF ( subs_vertical_gradient_level(1) /= -9999999.9_wp ) THEN
1201	message_string = 'Enable usage of large scale subsidence by ' // &
1202	'setting large_scale_subsidence = .T..'
1203	CALL message( 'check_parameters', 'PA0381', 1, 2, 0, 6, 0 )
1204	ENDIF
1205	ENDIF
1206
1207	!
1208	!-- Overwrite parameters from namelist if necessary and compute Coriolis parameter.
1209	!-- @todo - move initialization of f and fs to coriolis_mod.
1210	IF ( input_pids_static ) THEN
1211	latitude = init_model%latitude
1212	longitude = init_model%longitude
1213	rotation_angle = init_model%rotation_angle
1214	ENDIF
1215
1216	f = 2.0_wp * omega * SIN( latitude / 180.0_wp * pi )
1217	fs = 2.0_wp * omega * COS( latitude / 180.0_wp * pi )
1218
1219	!
1220	!-- Check and set buoyancy related parameters and switches
1221	IF ( reference_state == 'horizontal_average' ) THEN
1222	CONTINUE
1223	ELSEIF ( reference_state == 'initial_profile' ) THEN
1224	use_initial_profile_as_reference = .TRUE.
1225	ELSEIF ( reference_state == 'single_value' ) THEN
1226	use_single_reference_value = .TRUE.
1227	IF ( pt_reference == 9999999.9_wp ) pt_reference = pt_surface
1228	vpt_reference = pt_reference * ( 1.0_wp + 0.61_wp * q_surface )
1229	ELSE
1230	message_string = 'illegal value for reference_state: "' // &
1231	TRIM( reference_state ) // '"'
1232	CALL message( 'check_parameters', 'PA0056', 1, 2, 0, 6, 0 )
1233	ENDIF
1234
1235	!
1236	!-- In case of a given slope, compute the relevant quantities
1237	IF ( alpha_surface /= 0.0_wp ) THEN
1238	IF ( ABS( alpha_surface ) > 90.0_wp ) THEN
1239	WRITE( message_string, * ) 'ABS( alpha_surface = ', alpha_surface, &
1240	' ) must be < 90.0'
1241	CALL message( 'check_parameters', 'PA0043', 1, 2, 0, 6, 0 )
1242	ENDIF
1243	sloping_surface = .TRUE.
1244	cos_alpha_surface = COS( alpha_surface / 180.0_wp * pi )
1245	sin_alpha_surface = SIN( alpha_surface / 180.0_wp * pi )
1246	ENDIF
1247
1248	!
1249	!-- Check time step and cfl_factor
1250	IF ( dt /= -1.0_wp ) THEN
1251	IF ( dt <= 0.0_wp ) THEN
1252	WRITE( message_string, * ) 'dt = ', dt , ' <= 0.0'
1253	CALL message( 'check_parameters', 'PA0044', 1, 2, 0, 6, 0 )
1254	ENDIF
1255	dt_3d = dt
1256	dt_fixed = .TRUE.
1257	ENDIF
1258
1259	IF ( cfl_factor <= 0.0_wp .OR. cfl_factor > 1.0_wp ) THEN
1260	IF ( cfl_factor == -1.0_wp ) THEN
1261	IF ( timestep_scheme == 'runge-kutta-2' ) THEN
1262	cfl_factor = 0.8_wp
1263	ELSEIF ( timestep_scheme == 'runge-kutta-3' ) THEN
1264	cfl_factor = 0.9_wp
1265	ELSE
1266	cfl_factor = 0.9_wp
1267	ENDIF
1268	ELSE
1269	WRITE( message_string, * ) 'cfl_factor = ', cfl_factor, &
1270	' out of range &0.0 < cfl_factor <= 1.0 is required'
1271	CALL message( 'check_parameters', 'PA0045', 1, 2, 0, 6, 0 )
1272	ENDIF
1273	ENDIF
1274
1275	!
1276	!-- Store simulated time at begin
1277	simulated_time_at_begin = simulated_time
1278
1279	!
1280	!-- Store reference time for coupled runs and change the coupling flag,
1281	!-- if ...
1282	IF ( simulated_time == 0.0_wp ) THEN
1283	IF ( coupling_start_time == 0.0_wp ) THEN
1284	time_since_reference_point = 0.0_wp
1285	ELSEIF ( time_since_reference_point < 0.0_wp ) THEN
1286	run_coupled = .FALSE.
1287	ENDIF
1288	ENDIF
1289
1290	!
1291	!-- Set wind speed in the Galilei-transformed system
1292	IF ( galilei_transformation ) THEN
1293	IF ( use_ug_for_galilei_tr .AND. &
1294	ug_vertical_gradient_level(1) == 0.0_wp .AND. &
1295	ug_vertical_gradient(1) == 0.0_wp .AND. &
1296	vg_vertical_gradient_level(1) == 0.0_wp .AND. &
1297	vg_vertical_gradient(1) == 0.0_wp ) THEN
1298	u_gtrans = ug_surface * 0.6_wp
1299	v_gtrans = vg_surface * 0.6_wp
1300	ELSEIF ( use_ug_for_galilei_tr .AND. &
1301	( ug_vertical_gradient_level(1) /= 0.0_wp .OR. &
1302	ug_vertical_gradient(1) /= 0.0_wp ) ) THEN
1303	message_string = 'baroclinity (ug) not allowed simultaneously' // &
1304	' with galilei transformation'
1305	CALL message( 'check_parameters', 'PA0046', 1, 2, 0, 6, 0 )
1306	ELSEIF ( use_ug_for_galilei_tr .AND. &
1307	( vg_vertical_gradient_level(1) /= 0.0_wp .OR. &
1308	vg_vertical_gradient(1) /= 0.0_wp ) ) THEN
1309	message_string = 'baroclinity (vg) not allowed simultaneously' // &
1310	' with galilei transformation'
1311	CALL message( 'check_parameters', 'PA0047', 1, 2, 0, 6, 0 )
1312	ELSE
1313	message_string = 'variable translation speed used for Galilei-' // &
1314	'transformation, which may cause & instabilities in stably ' // &
1315	'stratified regions'
1316	CALL message( 'check_parameters', 'PA0048', 0, 1, 0, 6, 0 )
1317	ENDIF
1318	ENDIF
1319
1320	!
1321	!-- In case of using a prandtl-layer, calculated (or prescribed) surface
1322	!-- fluxes have to be used in the diffusion-terms
1323	IF ( constant_flux_layer ) use_surface_fluxes = .TRUE.
1324
1325	!
1326	!-- Check boundary conditions and set internal variables:
1327	!-- Attention: the lateral boundary conditions have been already checked in
1328	!-- parin
1329	!
1330	!-- Non-cyclic lateral boundaries require the multigrid method and Piascek-
1331	!-- Willimas or Wicker - Skamarock advection scheme. Several schemes
1332	!-- and tools do not work with non-cyclic boundary conditions.
1333	IF ( bc_lr /= 'cyclic' .OR. bc_ns /= 'cyclic' ) THEN
1334	IF ( psolver(1:9) /= 'multigrid' ) THEN
1335	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1336	'psolver = "' // TRIM( psolver ) // '"'
1337	CALL message( 'check_parameters', 'PA0051', 1, 2, 0, 6, 0 )
1338	ENDIF
1339	IF ( momentum_advec /= 'pw-scheme' .AND. &
1340	momentum_advec /= 'ws-scheme' ) THEN
1341
1342	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1343	'momentum_advec = "' // TRIM( momentum_advec ) // '"'
1344	CALL message( 'check_parameters', 'PA0052', 1, 2, 0, 6, 0 )
1345	ENDIF
1346	IF ( scalar_advec /= 'pw-scheme' .AND. &
1347	scalar_advec /= 'ws-scheme' ) THEN
1348	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1349	'scalar_advec = "' // TRIM( scalar_advec ) // '"'
1350	CALL message( 'check_parameters', 'PA0053', 1, 2, 0, 6, 0 )
1351	ENDIF
1352	IF ( galilei_transformation ) THEN
1353	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1354	'galilei_transformation = .T.'
1355	CALL message( 'check_parameters', 'PA0054', 1, 2, 0, 6, 0 )
1356	ENDIF
1357	ENDIF
1358
1359	!
1360	!-- Bottom boundary condition for the turbulent Kinetic energy
1361	IF ( bc_e_b == 'neumann' ) THEN
1362	ibc_e_b = 1
1363	ELSEIF ( bc_e_b == '(u)*2+neumann' ) THEN
1364	ibc_e_b = 2
1365	IF ( .NOT. constant_flux_layer ) THEN
1366	bc_e_b = 'neumann'
1367	ibc_e_b = 1
1368	message_string = 'boundary condition bc_e_b changed to "' // &
1369	TRIM( bc_e_b ) // '"'
1370	CALL message( 'check_parameters', 'PA0057', 0, 1, 0, 6, 0 )
1371	ENDIF
1372	ELSE
1373	message_string = 'unknown boundary condition: bc_e_b = "' // &
1374	TRIM( bc_e_b ) // '"'
1375	CALL message( 'check_parameters', 'PA0058', 1, 2, 0, 6, 0 )
1376	ENDIF
1377
1378	!
1379	!-- Boundary conditions for perturbation pressure
1380	IF ( bc_p_b == 'dirichlet' ) THEN
1381	ibc_p_b = 0
1382	ELSEIF ( bc_p_b == 'neumann' ) THEN
1383	ibc_p_b = 1
1384	ELSE
1385	message_string = 'unknown boundary condition: bc_p_b = "' // &
1386	TRIM( bc_p_b ) // '"'
1387	CALL message( 'check_parameters', 'PA0059', 1, 2, 0, 6, 0 )
1388	ENDIF
1389
1390	IF ( bc_p_t == 'dirichlet' ) THEN
1391	ibc_p_t = 0
1392	!-- TO_DO: later set bc_p_t to neumann before, in case of nested domain
1393	ELSEIF ( bc_p_t == 'neumann' .OR. bc_p_t == 'nested' ) THEN
1394	ibc_p_t = 1
1395	ELSE
1396	message_string = 'unknown boundary condition: bc_p_t = "' // &
1397	TRIM( bc_p_t ) // '"'
1398	CALL message( 'check_parameters', 'PA0061', 1, 2, 0, 6, 0 )
1399	ENDIF
1400
1401	!
1402	!-- Boundary conditions for potential temperature
1403	IF ( coupling_mode == 'atmosphere_to_ocean' ) THEN
1404	ibc_pt_b = 2
1405	ELSE
1406	IF ( bc_pt_b == 'dirichlet' ) THEN
1407	ibc_pt_b = 0
1408	ELSEIF ( bc_pt_b == 'neumann' ) THEN
1409	ibc_pt_b = 1
1410	ELSE
1411	message_string = 'unknown boundary condition: bc_pt_b = "' // &
1412	TRIM( bc_pt_b ) // '"'
1413	CALL message( 'check_parameters', 'PA0062', 1, 2, 0, 6, 0 )
1414	ENDIF
1415	ENDIF
1416
1417	IF ( bc_pt_t == 'dirichlet' ) THEN
1418	ibc_pt_t = 0
1419	ELSEIF ( bc_pt_t == 'neumann' ) THEN
1420	ibc_pt_t = 1
1421	ELSEIF ( bc_pt_t == 'initial_gradient' ) THEN
1422	ibc_pt_t = 2
1423	ELSEIF ( bc_pt_t == 'nested' .OR. bc_pt_t == 'nesting_offline' ) THEN
1424	ibc_pt_t = 3
1425	ELSE
1426	message_string = 'unknown boundary condition: bc_pt_t = "' // &
1427	TRIM( bc_pt_t ) // '"'
1428	CALL message( 'check_parameters', 'PA0063', 1, 2, 0, 6, 0 )
1429	ENDIF
1430
1431	IF ( ANY( wall_heatflux /= 0.0_wp ) .AND. &
1432	surface_heatflux == 9999999.9_wp ) THEN
1433	message_string = 'wall_heatflux additionally requires ' // &
1434	'setting of surface_heatflux'
1435	CALL message( 'check_parameters', 'PA0443', 1, 2, 0, 6, 0 )
1436	ENDIF
1437
1438	!
1439	! This IF clause needs revision, got too complex!!
1440	IF ( surface_heatflux == 9999999.9_wp ) THEN
1441	constant_heatflux = .FALSE.
1442	IF ( large_scale_forcing .OR. land_surface .OR. urban_surface ) THEN
1443	IF ( ibc_pt_b == 0 ) THEN
1444	constant_heatflux = .FALSE.
1445	ELSEIF ( ibc_pt_b == 1 ) THEN
1446	constant_heatflux = .TRUE.
1447	surface_heatflux = 0.0_wp
1448	ENDIF
1449	ENDIF
1450	ELSE
1451	constant_heatflux = .TRUE.
1452	ENDIF
1453
1454	IF ( top_heatflux == 9999999.9_wp ) constant_top_heatflux = .FALSE.
1455
1456	IF ( neutral ) THEN
1457
1458	IF ( surface_heatflux /= 0.0_wp .AND. &
1459	surface_heatflux /= 9999999.9_wp ) THEN
1460	message_string = 'heatflux must not be set for pure neutral flow'
1461	CALL message( 'check_parameters', 'PA0351', 1, 2, 0, 6, 0 )
1462	ENDIF
1463
1464	IF ( top_heatflux /= 0.0_wp .AND. top_heatflux /= 9999999.9_wp ) &
1465	THEN
1466	message_string = 'heatflux must not be set for pure neutral flow'
1467	CALL message( 'check_parameters', 'PA0351', 1, 2, 0, 6, 0 )
1468	ENDIF
1469
1470	ENDIF
1471
1472	IF ( top_momentumflux_u /= 9999999.9_wp .AND. &
1473	top_momentumflux_v /= 9999999.9_wp ) THEN
1474	constant_top_momentumflux = .TRUE.
1475	ELSEIF ( .NOT. ( top_momentumflux_u == 9999999.9_wp .AND. &
1476	top_momentumflux_v == 9999999.9_wp ) ) THEN
1477	message_string = 'both, top_momentumflux_u AND top_momentumflux_v ' // &
1478	'must be set'
1479	CALL message( 'check_parameters', 'PA0064', 1, 2, 0, 6, 0 )
1480	ENDIF
1481
1482	!
1483	!-- A given surface temperature implies Dirichlet boundary condition for
1484	!-- temperature. In this case specification of a constant heat flux is
1485	!-- forbidden.
1486	IF ( ibc_pt_b == 0 .AND. constant_heatflux .AND. &
1487	surface_heatflux /= 0.0_wp ) THEN
1488	message_string = 'boundary_condition: bc_pt_b = "' // TRIM( bc_pt_b ) //&
1489	'& is not allowed with constant_heatflux = .TRUE.'
1490	CALL message( 'check_parameters', 'PA0065', 1, 2, 0, 6, 0 )
1491	ENDIF
1492	IF ( constant_heatflux .AND. pt_surface_initial_change /= 0.0_wp ) THEN
1493	WRITE ( message_string, * ) 'constant_heatflux = .TRUE. is not allo', &
1494	'wed with pt_surface_initial_change (/=0) = ', &
1495	pt_surface_initial_change
1496	CALL message( 'check_parameters', 'PA0066', 1, 2, 0, 6, 0 )
1497	ENDIF
1498
1499	!
1500	!-- A given temperature at the top implies Dirichlet boundary condition for
1501	!-- temperature. In this case specification of a constant heat flux is
1502	!-- forbidden.
1503	IF ( ibc_pt_t == 0 .AND. constant_top_heatflux .AND. &
1504	top_heatflux /= 0.0_wp ) THEN
1505	message_string = 'boundary_condition: bc_pt_t = "' // TRIM( bc_pt_t ) //&
1506	'" is not allowed with constant_top_heatflux = .TRUE.'
1507	CALL message( 'check_parameters', 'PA0067', 1, 2, 0, 6, 0 )
1508	ENDIF
1509
1510	!
1511	!-- Set boundary conditions for total water content
1512	IF ( humidity ) THEN
1513
1514	IF ( ANY( wall_humidityflux /= 0.0_wp ) .AND. &
1515	surface_waterflux == 9999999.9_wp ) THEN
1516	message_string = 'wall_humidityflux additionally requires ' // &
1517	'setting of surface_waterflux'
1518	CALL message( 'check_parameters', 'PA0444', 1, 2, 0, 6, 0 )
1519	ENDIF
1520
1521	CALL set_bc_scalars( 'q', bc_q_b, bc_q_t, ibc_q_b, ibc_q_t, &
1522	'PA0071', 'PA0072' )
1523
1524	IF ( surface_waterflux == 9999999.9_wp ) THEN
1525	constant_waterflux = .FALSE.
1526	IF ( large_scale_forcing .OR. land_surface ) THEN
1527	IF ( ibc_q_b == 0 ) THEN
1528	constant_waterflux = .FALSE.
1529	ELSEIF ( ibc_q_b == 1 ) THEN
1530	constant_waterflux = .TRUE.
1531	ENDIF
1532	ENDIF
1533	ELSE
1534	constant_waterflux = .TRUE.
1535	ENDIF
1536
1537	CALL check_bc_scalars( 'q', bc_q_b, ibc_q_b, 'PA0073', 'PA0074', &
1538	constant_waterflux, q_surface_initial_change )
1539
1540	ENDIF
1541
1542	IF ( passive_scalar ) THEN
1543
1544	IF ( ANY( wall_scalarflux /= 0.0_wp ) .AND. &
1545	surface_scalarflux == 9999999.9_wp ) THEN
1546	message_string = 'wall_scalarflux additionally requires ' // &
1547	'setting of surface_scalarflux'
1548	CALL message( 'check_parameters', 'PA0445', 1, 2, 0, 6, 0 )
1549	ENDIF
1550
1551	IF ( surface_scalarflux == 9999999.9_wp ) constant_scalarflux = .FALSE.
1552
1553	CALL set_bc_scalars( 's', bc_s_b, bc_s_t, ibc_s_b, ibc_s_t, &
1554	'PA0071', 'PA0072' )
1555
1556	CALL check_bc_scalars( 's', bc_s_b, ibc_s_b, 'PA0073', 'PA0074', &
1557	constant_scalarflux, s_surface_initial_change )
1558
1559	IF ( top_scalarflux == 9999999.9_wp ) constant_top_scalarflux = .FALSE.
1560	!
1561	!-- A fixed scalar concentration at the top implies Dirichlet boundary
1562	!-- condition for scalar. Hence, in this case specification of a constant
1563	!-- scalar flux is forbidden.
1564	IF ( ( ibc_s_t == 0 .OR. ibc_s_t == 2 ) .AND. constant_top_scalarflux &
1565	.AND. top_scalarflux /= 0.0_wp ) THEN
1566	message_string = 'boundary condition: bc_s_t = "' // &
1567	TRIM( bc_s_t ) // '" is not allowed with ' // &
1568	'top_scalarflux /= 0.0'
1569	CALL message( 'check_parameters', 'PA0441', 1, 2, 0, 6, 0 )
1570	ENDIF
1571	ENDIF
1572
1573	!
1574	!-- Boundary conditions for horizontal components of wind speed
1575	IF ( bc_uv_b == 'dirichlet' ) THEN
1576	ibc_uv_b = 0
1577	ELSEIF ( bc_uv_b == 'neumann' ) THEN
1578	ibc_uv_b = 1
1579	IF ( constant_flux_layer ) THEN
1580	message_string = 'boundary condition: bc_uv_b = "' // &
1581	TRIM( bc_uv_b ) // '" is not allowed with constant_flux_layer' &
1582	// ' = .TRUE.'
1583	CALL message( 'check_parameters', 'PA0075', 1, 2, 0, 6, 0 )
1584	ENDIF
1585	ELSE
1586	message_string = 'unknown boundary condition: bc_uv_b = "' // &
1587	TRIM( bc_uv_b ) // '"'
1588	CALL message( 'check_parameters', 'PA0076', 1, 2, 0, 6, 0 )
1589	ENDIF
1590	!
1591	!-- In case of coupled simulations u and v at the ground in atmosphere will be
1592	!-- assigned with the u and v values of the ocean surface
1593	IF ( coupling_mode == 'atmosphere_to_ocean' ) THEN
1594	ibc_uv_b = 2
1595	ENDIF
1596
1597	IF ( coupling_mode == 'ocean_to_atmosphere' ) THEN
1598	bc_uv_t = 'neumann'
1599	ibc_uv_t = 1
1600	ELSE
1601	IF ( bc_uv_t == 'dirichlet' .OR. bc_uv_t == 'dirichlet_0' ) THEN
1602	ibc_uv_t = 0
1603	IF ( bc_uv_t == 'dirichlet_0' ) THEN
1604	!
1605	!-- Velocities for the initial u,v-profiles are set zero at the top
1606	!-- in case of dirichlet_0 conditions
1607	u_init(nzt+1) = 0.0_wp
1608	v_init(nzt+1) = 0.0_wp
1609	ENDIF
1610	ELSEIF ( bc_uv_t == 'neumann' ) THEN
1611	ibc_uv_t = 1
1612	ELSEIF ( bc_uv_t == 'nested' .OR. bc_uv_t == 'nesting_offline' ) THEN
1613	ibc_uv_t = 3
1614	ELSE
1615	message_string = 'unknown boundary condition: bc_uv_t = "' // &
1616	TRIM( bc_uv_t ) // '"'
1617	CALL message( 'check_parameters', 'PA0077', 1, 2, 0, 6, 0 )
1618	ENDIF
1619	ENDIF
1620
1621	!
1622	!-- Compute and check, respectively, the Rayleigh Damping parameter
1623	IF ( rayleigh_damping_factor == -1.0_wp ) THEN
1624	rayleigh_damping_factor = 0.0_wp
1625	ELSE
1626	IF ( rayleigh_damping_factor < 0.0_wp .OR. &
1627	rayleigh_damping_factor > 1.0_wp ) THEN
1628	WRITE( message_string, * ) 'rayleigh_damping_factor = ', &
1629	rayleigh_damping_factor, ' out of range [0.0,1.0]'
1630	CALL message( 'check_parameters', 'PA0078', 1, 2, 0, 6, 0 )
1631	ENDIF
1632	ENDIF
1633
1634	IF ( rayleigh_damping_height == -1.0_wp ) THEN
1635	IF ( .NOT. ocean_mode ) THEN
1636	rayleigh_damping_height = 0.66666666666_wp * zu(nzt)
1637	ELSE
1638	rayleigh_damping_height = 0.66666666666_wp * zu(nzb)
1639	ENDIF
1640	ELSE
1641	IF ( .NOT. ocean_mode ) THEN
1642	IF ( rayleigh_damping_height < 0.0_wp .OR. &
1643	rayleigh_damping_height > zu(nzt) ) THEN
1644	WRITE( message_string, * ) 'rayleigh_damping_height = ', &
1645	rayleigh_damping_height, ' out of range [0.0,', zu(nzt), ']'
1646	CALL message( 'check_parameters', 'PA0079', 1, 2, 0, 6, 0 )
1647	ENDIF
1648	ELSE
1649	IF ( rayleigh_damping_height > 0.0_wp .OR. &
1650	rayleigh_damping_height < zu(nzb) ) THEN
1651	WRITE( message_string, * ) 'rayleigh_damping_height = ', &
1652	rayleigh_damping_height, ' out of range [0.0,', zu(nzb), ']'
1653	CALL message( 'check_parameters', 'PA0079', 1, 2, 0, 6, 0 )
1654	ENDIF
1655	ENDIF
1656	ENDIF
1657
1658	!
1659	!-- Check number of chosen statistic regions
1660	IF ( statistic_regions < 0 ) THEN
1661	WRITE ( message_string, * ) 'number of statistic_regions = ', &
1662	statistic_regions+1, ' is not allowed'
1663	CALL message( 'check_parameters', 'PA0082', 1, 2, 0, 6, 0 )
1664	ENDIF
1665	IF ( normalizing_region > statistic_regions .OR. &
1666	normalizing_region < 0) THEN
1667	WRITE ( message_string, * ) 'normalizing_region = ', &
1668	normalizing_region, ' must be >= 0 and <= ',statistic_regions, &
1669	' (value of statistic_regions)'
1670	CALL message( 'check_parameters', 'PA0083', 1, 2, 0, 6, 0 )
1671	ENDIF
1672
1673	!
1674	!-- Set the default intervals for data output, if necessary
1675	!-- NOTE: dt_dosp has already been set in spectra_parin
1676	IF ( dt_data_output /= 9999999.9_wp ) THEN
1677	IF ( dt_dopr == 9999999.9_wp ) dt_dopr = dt_data_output
1678	IF ( dt_dopts == 9999999.9_wp ) dt_dopts = dt_data_output
1679	IF ( dt_do2d_xy == 9999999.9_wp ) dt_do2d_xy = dt_data_output
1680	IF ( dt_do2d_xz == 9999999.9_wp ) dt_do2d_xz = dt_data_output
1681	IF ( dt_do2d_yz == 9999999.9_wp ) dt_do2d_yz = dt_data_output
1682	IF ( dt_do3d == 9999999.9_wp ) dt_do3d = dt_data_output
1683	IF ( dt_data_output_av == 9999999.9_wp ) dt_data_output_av = dt_data_output
1684	DO mid = 1, max_masks
1685	IF ( dt_domask(mid) == 9999999.9_wp ) dt_domask(mid) = dt_data_output
1686	ENDDO
1687	ENDIF
1688
1689	!
1690	!-- Set the default skip time intervals for data output, if necessary
1691	IF ( skip_time_dopr == 9999999.9_wp ) &
1692	skip_time_dopr = skip_time_data_output
1693	IF ( skip_time_do2d_xy == 9999999.9_wp ) &
1694	skip_time_do2d_xy = skip_time_data_output
1695	IF ( skip_time_do2d_xz == 9999999.9_wp ) &
1696	skip_time_do2d_xz = skip_time_data_output
1697	IF ( skip_time_do2d_yz == 9999999.9_wp ) &
1698	skip_time_do2d_yz = skip_time_data_output
1699	IF ( skip_time_do3d == 9999999.9_wp ) &
1700	skip_time_do3d = skip_time_data_output
1701	IF ( skip_time_data_output_av == 9999999.9_wp ) &
1702	skip_time_data_output_av = skip_time_data_output
1703	DO mid = 1, max_masks
1704	IF ( skip_time_domask(mid) == 9999999.9_wp ) &
1705	skip_time_domask(mid) = skip_time_data_output
1706	ENDDO
1707
1708	!
1709	!-- Check the average intervals (first for 3d-data, then for profiles)
1710	IF ( averaging_interval > dt_data_output_av ) THEN
1711	WRITE( message_string, * ) 'averaging_interval = ', &
1712	averaging_interval, ' must be <= dt_data_output_av = ', &
1713	dt_data_output_av
1714	CALL message( 'check_parameters', 'PA0085', 1, 2, 0, 6, 0 )
1715	ENDIF
1716
1717	IF ( averaging_interval_pr == 9999999.9_wp ) THEN
1718	averaging_interval_pr = averaging_interval
1719	ENDIF
1720
1721	IF ( averaging_interval_pr > dt_dopr ) THEN
1722	WRITE( message_string, * ) 'averaging_interval_pr = ', &
1723	averaging_interval_pr, ' must be <= dt_dopr = ', dt_dopr
1724	CALL message( 'check_parameters', 'PA0086', 1, 2, 0, 6, 0 )
1725	ENDIF
1726
1727	!
1728	!-- Set the default interval for profiles entering the temporal average
1729	IF ( dt_averaging_input_pr == 9999999.9_wp ) THEN
1730	dt_averaging_input_pr = dt_averaging_input
1731	ENDIF
1732
1733	!
1734	!-- Set the default interval for the output of timeseries to a reasonable
1735	!-- value (tries to minimize the number of calls of flow_statistics)
1736	IF ( dt_dots == 9999999.9_wp ) THEN
1737	IF ( averaging_interval_pr == 0.0_wp ) THEN
1738	dt_dots = MIN( dt_run_control, dt_dopr )
1739	ELSE
1740	dt_dots = MIN( dt_run_control, dt_averaging_input_pr )
1741	ENDIF
1742	ENDIF
1743
1744	!
1745	!-- Check the sample rate for averaging (first for 3d-data, then for profiles)
1746	IF ( dt_averaging_input > averaging_interval ) THEN
1747	WRITE( message_string, * ) 'dt_averaging_input = ', &
1748	dt_averaging_input, ' must be <= averaging_interval = ', &
1749	averaging_interval
1750	CALL message( 'check_parameters', 'PA0088', 1, 2, 0, 6, 0 )
1751	ENDIF
1752
1753	IF ( dt_averaging_input_pr > averaging_interval_pr ) THEN
1754	WRITE( message_string, * ) 'dt_averaging_input_pr = ', &
1755	dt_averaging_input_pr, ' must be <= averaging_interval_pr = ', &
1756	averaging_interval_pr
1757	CALL message( 'check_parameters', 'PA0089', 1, 2, 0, 6, 0 )
1758	ENDIF
1759
1760	!
1761	!-- Determine the number of output profiles and check whether they are
1762	!-- permissible
1763	DO WHILE ( data_output_pr(dopr_n+1) /= ' ' )
1764
1765	dopr_n = dopr_n + 1
1766	i = dopr_n
1767
1768	!
1769	!-- Determine internal profile number (for hom, homs)
1770	!-- and store height levels
1771	SELECT CASE ( TRIM( data_output_pr(i) ) )
1772
1773	CASE ( 'u', '#u' )
1774	dopr_index(i) = 1
1775	dopr_unit(i) = 'm/s'
1776	hom(:,2,1,:) = SPREAD( zu, 2, statistic_regions+1 )
1777	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1778	dopr_initial_index(i) = 5
1779	hom(:,2,5,:) = SPREAD( zu, 2, statistic_regions+1 )
1780	data_output_pr(i) = data_output_pr(i)(2:)
1781	ENDIF
1782
1783	CASE ( 'v', '#v' )
1784	dopr_index(i) = 2
1785	dopr_unit(i) = 'm/s'
1786	hom(:,2,2,:) = SPREAD( zu, 2, statistic_regions+1 )
1787	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1788	dopr_initial_index(i) = 6
1789	hom(:,2,6,:) = SPREAD( zu, 2, statistic_regions+1 )
1790	data_output_pr(i) = data_output_pr(i)(2:)
1791	ENDIF
1792
1793	CASE ( 'w' )
1794	dopr_index(i) = 3
1795	dopr_unit(i) = 'm/s'
1796	hom(:,2,3,:) = SPREAD( zw, 2, statistic_regions+1 )
1797
1798	CASE ( 'theta', '#theta' )
1799	IF ( .NOT. bulk_cloud_model ) THEN
1800	dopr_index(i) = 4
1801	dopr_unit(i) = 'K'
1802	hom(:,2,4,:) = SPREAD( zu, 2, statistic_regions+1 )
1803	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1804	dopr_initial_index(i) = 7
1805	hom(:,2,7,:) = SPREAD( zu, 2, statistic_regions+1 )
1806	hom(nzb,2,7,:) = 0.0_wp ! because zu(nzb) is negative
1807	data_output_pr(i) = data_output_pr(i)(2:)
1808	ENDIF
1809	ELSE
1810	dopr_index(i) = 43
1811	dopr_unit(i) = 'K'
1812	hom(:,2,43,:) = SPREAD( zu, 2, statistic_regions+1 )
1813	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1814	dopr_initial_index(i) = 28
1815	hom(:,2,28,:) = SPREAD( zu, 2, statistic_regions+1 )
1816	hom(nzb,2,28,:) = 0.0_wp ! because zu(nzb) is negative
1817	data_output_pr(i) = data_output_pr(i)(2:)
1818	ENDIF
1819	ENDIF
1820
1821	CASE ( 'e', '#e' )
1822	dopr_index(i) = 8
1823	dopr_unit(i) = 'm2/s2'
1824	hom(:,2,8,:) = SPREAD( zu, 2, statistic_regions+1 )
1825	hom(nzb,2,8,:) = 0.0_wp
1826	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1827	dopr_initial_index(i) = 8
1828	hom(:,2,8,:) = SPREAD( zu, 2, statistic_regions+1 )
1829	data_output_pr(i) = data_output_pr(i)(2:)
1830	ENDIF
1831
1832	CASE ( 'km', '#km' )
1833	dopr_index(i) = 9
1834	dopr_unit(i) = 'm2/s'
1835	hom(:,2,9,:) = SPREAD( zu, 2, statistic_regions+1 )
1836	hom(nzb,2,9,:) = 0.0_wp
1837	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1838	dopr_initial_index(i) = 23
1839	hom(:,2,23,:) = hom(:,2,9,:)
1840	data_output_pr(i) = data_output_pr(i)(2:)
1841	ENDIF
1842
1843	CASE ( 'kh', '#kh' )
1844	dopr_index(i) = 10
1845	dopr_unit(i) = 'm2/s'
1846	hom(:,2,10,:) = SPREAD( zu, 2, statistic_regions+1 )
1847	hom(nzb,2,10,:) = 0.0_wp
1848	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1849	dopr_initial_index(i) = 24
1850	hom(:,2,24,:) = hom(:,2,10,:)
1851	data_output_pr(i) = data_output_pr(i)(2:)
1852	ENDIF
1853
1854	CASE ( 'l', '#l' )
1855	dopr_index(i) = 11
1856	dopr_unit(i) = 'm'
1857	hom(:,2,11,:) = SPREAD( zu, 2, statistic_regions+1 )
1858	hom(nzb,2,11,:) = 0.0_wp
1859	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1860	dopr_initial_index(i) = 25
1861	hom(:,2,25,:) = hom(:,2,11,:)
1862	data_output_pr(i) = data_output_pr(i)(2:)
1863	ENDIF
1864
1865	CASE ( 'w"u"' )
1866	dopr_index(i) = 12
1867	dopr_unit(i) = TRIM ( momentumflux_output_unit )
1868	hom(:,2,12,:) = SPREAD( zw, 2, statistic_regions+1 )
1869	IF ( constant_flux_layer ) hom(nzb,2,12,:) = zu(1)
1870
1871	CASE ( 'wu' )
1872	dopr_index(i) = 13
1873	dopr_unit(i) = TRIM ( momentumflux_output_unit )
1874	hom(:,2,13,:) = SPREAD( zw, 2, statistic_regions+1 )
1875
1876	CASE ( 'w"v"' )
1877	dopr_index(i) = 14
1878	dopr_unit(i) = TRIM ( momentumflux_output_unit )
1879	hom(:,2,14,:) = SPREAD( zw, 2, statistic_regions+1 )
1880	IF ( constant_flux_layer ) hom(nzb,2,14,:) = zu(1)
1881
1882	CASE ( 'wv' )
1883	dopr_index(i) = 15
1884	dopr_unit(i) = TRIM ( momentumflux_output_unit )
1885	hom(:,2,15,:) = SPREAD( zw, 2, statistic_regions+1 )
1886
1887	CASE ( 'w"theta"' )
1888	dopr_index(i) = 16
1889	dopr_unit(i) = TRIM ( heatflux_output_unit )
1890	hom(:,2,16,:) = SPREAD( zw, 2, statistic_regions+1 )
1891
1892	CASE ( 'wtheta' )
1893	dopr_index(i) = 17
1894	dopr_unit(i) = TRIM ( heatflux_output_unit )
1895	hom(:,2,17,:) = SPREAD( zw, 2, statistic_regions+1 )
1896
1897	CASE ( 'wtheta' )
1898	dopr_index(i) = 18
1899	dopr_unit(i) = TRIM ( heatflux_output_unit )
1900	hom(:,2,18,:) = SPREAD( zw, 2, statistic_regions+1 )
1901
1902	CASE ( 'wu' )
1903	dopr_index(i) = 19
1904	dopr_unit(i) = TRIM ( momentumflux_output_unit )
1905	hom(:,2,19,:) = SPREAD( zw, 2, statistic_regions+1 )
1906	IF ( constant_flux_layer ) hom(nzb,2,19,:) = zu(1)
1907
1908	CASE ( 'wv' )
1909	dopr_index(i) = 20
1910	dopr_unit(i) = TRIM ( momentumflux_output_unit )
1911	hom(:,2,20,:) = SPREAD( zw, 2, statistic_regions+1 )
1912	IF ( constant_flux_layer ) hom(nzb,2,20,:) = zu(1)
1913
1914	CASE ( 'wthetaBC' )
1915	dopr_index(i) = 21
1916	dopr_unit(i) = TRIM ( heatflux_output_unit )
1917	hom(:,2,21,:) = SPREAD( zw, 2, statistic_regions+1 )
1918
1919	CASE ( 'wthetaBC' )
1920	dopr_index(i) = 22
1921	dopr_unit(i) = TRIM ( heatflux_output_unit )
1922	hom(:,2,22,:) = SPREAD( zw, 2, statistic_regions+1 )
1923
1924	CASE ( 'u*2' )
1925	dopr_index(i) = 30
1926	dopr_unit(i) = 'm2/s2'
1927	hom(:,2,30,:) = SPREAD( zu, 2, statistic_regions+1 )
1928
1929	CASE ( 'v*2' )
1930	dopr_index(i) = 31
1931	dopr_unit(i) = 'm2/s2'
1932	hom(:,2,31,:) = SPREAD( zu, 2, statistic_regions+1 )
1933
1934	CASE ( 'w*2' )
1935	dopr_index(i) = 32
1936	dopr_unit(i) = 'm2/s2'
1937	hom(:,2,32,:) = SPREAD( zw, 2, statistic_regions+1 )
1938
1939	CASE ( 'theta*2' )
1940	dopr_index(i) = 33
1941	dopr_unit(i) = 'K2'
1942	hom(:,2,33,:) = SPREAD( zu, 2, statistic_regions+1 )
1943
1944	CASE ( 'e*' )
1945	dopr_index(i) = 34
1946	dopr_unit(i) = 'm2/s2'
1947	hom(:,2,34,:) = SPREAD( zu, 2, statistic_regions+1 )
1948
1949	CASE ( 'w2theta' )
1950	dopr_index(i) = 35
1951	dopr_unit(i) = 'K m2/s2'
1952	hom(:,2,35,:) = SPREAD( zw, 2, statistic_regions+1 )
1953
1954	CASE ( 'wtheta2' )
1955	dopr_index(i) = 36
1956	dopr_unit(i) = 'K2 m/s'
1957	hom(:,2,36,:) = SPREAD( zw, 2, statistic_regions+1 )
1958
1959	CASE ( 'we' )
1960	dopr_index(i) = 37
1961	dopr_unit(i) = 'm3/s3'
1962	hom(:,2,37,:) = SPREAD( zw, 2, statistic_regions+1 )
1963
1964	CASE ( 'w*3' )
1965	dopr_index(i) = 38
1966	dopr_unit(i) = 'm3/s3'
1967	hom(:,2,38,:) = SPREAD( zw, 2, statistic_regions+1 )
1968
1969	CASE ( 'Sw' )
1970	dopr_index(i) = 39
1971	dopr_unit(i) = 'none'
1972	hom(:,2,39,:) = SPREAD( zw, 2, statistic_regions+1 )
1973
1974	CASE ( 'p' )
1975	dopr_index(i) = 40
1976	dopr_unit(i) = 'Pa'
1977	hom(:,2,40,:) = SPREAD( zu, 2, statistic_regions+1 )
1978
1979	CASE ( 'q', '#q' )
1980	IF ( .NOT. humidity ) THEN
1981	message_string = 'data_output_pr = ' // &
1982	TRIM( data_output_pr(i) ) // ' is not imp' // &
1983	'lemented for humidity = .FALSE.'
1984	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
1985	ELSE
1986	dopr_index(i) = 41
1987	dopr_unit(i) = 'kg/kg'
1988	hom(:,2,41,:) = SPREAD( zu, 2, statistic_regions+1 )
1989	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1990	dopr_initial_index(i) = 26
1991	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
1992	hom(nzb,2,26,:) = 0.0_wp ! because zu(nzb) is negative
1993	data_output_pr(i) = data_output_pr(i)(2:)
1994	ENDIF
1995	ENDIF
1996
1997	CASE ( 's', '#s' )
1998	IF ( .NOT. passive_scalar ) THEN
1999	message_string = 'data_output_pr = ' // &
2000	TRIM( data_output_pr(i) ) // ' is not imp' // &
2001	'lemented for passive_scalar = .FALSE.'
2002	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2003	ELSE
2004	dopr_index(i) = 115
2005	dopr_unit(i) = 'kg/m3'
2006	hom(:,2,115,:) = SPREAD( zu, 2, statistic_regions+1 )
2007	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2008	dopr_initial_index(i) = 121
2009	hom(:,2,121,:) = SPREAD( zu, 2, statistic_regions+1 )
2010	hom(nzb,2,121,:) = 0.0_wp ! because zu(nzb) is negative
2011	data_output_pr(i) = data_output_pr(i)(2:)
2012	ENDIF
2013	ENDIF
2014
2015	CASE ( 'qv', '#qv' )
2016	IF ( .NOT. bulk_cloud_model ) THEN
2017	dopr_index(i) = 41
2018	dopr_unit(i) = 'kg/kg'
2019	hom(:,2,41,:) = SPREAD( zu, 2, statistic_regions+1 )
2020	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2021	dopr_initial_index(i) = 26
2022	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
2023	hom(nzb,2,26,:) = 0.0_wp ! because zu(nzb) is negative
2024	data_output_pr(i) = data_output_pr(i)(2:)
2025	ENDIF
2026	ELSE
2027	dopr_index(i) = 42
2028	dopr_unit(i) = 'kg/kg'
2029	hom(:,2,42,:) = SPREAD( zu, 2, statistic_regions+1 )
2030	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2031	dopr_initial_index(i) = 27
2032	hom(:,2,27,:) = SPREAD( zu, 2, statistic_regions+1 )
2033	hom(nzb,2,27,:) = 0.0_wp ! because zu(nzb) is negative
2034	data_output_pr(i) = data_output_pr(i)(2:)
2035	ENDIF
2036	ENDIF
2037
2038	CASE ( 'thetal', '#thetal' )
2039	IF ( .NOT. bulk_cloud_model ) THEN
2040	message_string = 'data_output_pr = ' // &
2041	TRIM( data_output_pr(i) ) // ' is not imp' // &
2042	'lemented for bulk_cloud_model = .FALSE.'
2043	CALL message( 'check_parameters', 'PA0094', 1, 2, 0, 6, 0 )
2044	ELSE
2045	dopr_index(i) = 4
2046	dopr_unit(i) = 'K'
2047	hom(:,2,4,:) = SPREAD( zu, 2, statistic_regions+1 )
2048	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2049	dopr_initial_index(i) = 7
2050	hom(:,2,7,:) = SPREAD( zu, 2, statistic_regions+1 )
2051	hom(nzb,2,7,:) = 0.0_wp ! because zu(nzb) is negative
2052	data_output_pr(i) = data_output_pr(i)(2:)
2053	ENDIF
2054	ENDIF
2055
2056	CASE ( 'thetav', '#thetav' )
2057	dopr_index(i) = 44
2058	dopr_unit(i) = 'K'
2059	hom(:,2,44,:) = SPREAD( zu, 2, statistic_regions+1 )
2060	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2061	dopr_initial_index(i) = 29
2062	hom(:,2,29,:) = SPREAD( zu, 2, statistic_regions+1 )
2063	hom(nzb,2,29,:) = 0.0_wp ! because zu(nzb) is negative
2064	data_output_pr(i) = data_output_pr(i)(2:)
2065	ENDIF
2066
2067	CASE ( 'w"thetav"' )
2068	dopr_index(i) = 45
2069	dopr_unit(i) = TRIM ( heatflux_output_unit )
2070	hom(:,2,45,:) = SPREAD( zw, 2, statistic_regions+1 )
2071
2072	CASE ( 'wthetav' )
2073	dopr_index(i) = 46
2074	dopr_unit(i) = TRIM ( heatflux_output_unit )
2075	hom(:,2,46,:) = SPREAD( zw, 2, statistic_regions+1 )
2076
2077	CASE ( 'wthetav' )
2078	dopr_index(i) = 47
2079	dopr_unit(i) = TRIM ( heatflux_output_unit )
2080	hom(:,2,47,:) = SPREAD( zw, 2, statistic_regions+1 )
2081
2082	CASE ( 'w"q"' )
2083	IF ( .NOT. humidity ) THEN
2084	message_string = 'data_output_pr = ' // &
2085	TRIM( data_output_pr(i) ) // ' is not imp' // &
2086	'lemented for humidity = .FALSE.'
2087	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2088	ELSE
2089	dopr_index(i) = 48
2090	dopr_unit(i) = TRIM ( waterflux_output_unit )
2091	hom(:,2,48,:) = SPREAD( zw, 2, statistic_regions+1 )
2092	ENDIF
2093
2094	CASE ( 'wq' )
2095	IF ( .NOT. humidity ) THEN
2096	message_string = 'data_output_pr = ' // &
2097	TRIM( data_output_pr(i) ) // ' is not imp' // &
2098	'lemented for humidity = .FALSE.'
2099	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2100	ELSE
2101	dopr_index(i) = 49
2102	dopr_unit(i) = TRIM ( waterflux_output_unit )
2103	hom(:,2,49,:) = SPREAD( zw, 2, statistic_regions+1 )
2104	ENDIF
2105
2106	CASE ( 'wq' )
2107	IF ( .NOT. humidity ) THEN
2108	message_string = 'data_output_pr = ' // &
2109	TRIM( data_output_pr(i) ) // ' is not imp' // &
2110	'lemented for humidity = .FALSE.'
2111	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2112	ELSE
2113	dopr_index(i) = 50
2114	dopr_unit(i) = TRIM ( waterflux_output_unit )
2115	hom(:,2,50,:) = SPREAD( zw, 2, statistic_regions+1 )
2116	ENDIF
2117
2118	CASE ( 'w"s"' )
2119	IF ( .NOT. passive_scalar ) THEN
2120	message_string = 'data_output_pr = ' // &
2121	TRIM( data_output_pr(i) ) // ' is not imp' // &
2122	'lemented for passive_scalar = .FALSE.'
2123	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2124	ELSE
2125	dopr_index(i) = 117
2126	dopr_unit(i) = 'kg/m3 m/s'
2127	hom(:,2,117,:) = SPREAD( zw, 2, statistic_regions+1 )
2128	ENDIF
2129
2130	CASE ( 'ws' )
2131	IF ( .NOT. passive_scalar ) THEN
2132	message_string = 'data_output_pr = ' // &
2133	TRIM( data_output_pr(i) ) // ' is not imp' // &
2134	'lemented for passive_scalar = .FALSE.'
2135	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2136	ELSE
2137	dopr_index(i) = 114
2138	dopr_unit(i) = 'kg/m3 m/s'
2139	hom(:,2,114,:) = SPREAD( zw, 2, statistic_regions+1 )
2140	ENDIF
2141
2142	CASE ( 'ws' )
2143	IF ( .NOT. passive_scalar ) THEN
2144	message_string = 'data_output_pr = ' // &
2145	TRIM( data_output_pr(i) ) // ' is not imp' // &
2146	'lemented for passive_scalar = .FALSE.'
2147	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2148	ELSE
2149	dopr_index(i) = 118
2150	dopr_unit(i) = 'kg/m3 m/s'
2151	hom(:,2,118,:) = SPREAD( zw, 2, statistic_regions+1 )
2152	ENDIF
2153
2154	CASE ( 'w"qv"' )
2155	IF ( humidity .AND. .NOT. bulk_cloud_model ) THEN
2156	dopr_index(i) = 48
2157	dopr_unit(i) = TRIM ( waterflux_output_unit )
2158	hom(:,2,48,:) = SPREAD( zw, 2, statistic_regions+1 )
2159	ELSEIF ( humidity .AND. bulk_cloud_model ) THEN
2160	dopr_index(i) = 51
2161	dopr_unit(i) = TRIM ( waterflux_output_unit )
2162	hom(:,2,51,:) = SPREAD( zw, 2, statistic_regions+1 )
2163	ELSE
2164	message_string = 'data_output_pr = ' // &
2165	TRIM( data_output_pr(i) ) // ' is not imp' // &
2166	'lemented for bulk_cloud_model = .FALSE. ' // &
2167	'and humidity = .FALSE.'
2168	CALL message( 'check_parameters', 'PA0095', 1, 2, 0, 6, 0 )
2169	ENDIF
2170
2171	CASE ( 'wqv' )
2172	IF ( humidity .AND. .NOT. bulk_cloud_model ) THEN
2173	dopr_index(i) = 49
2174	dopr_unit(i) = TRIM ( waterflux_output_unit )
2175	hom(:,2,49,:) = SPREAD( zw, 2, statistic_regions+1 )
2176	ELSEIF( humidity .AND. bulk_cloud_model ) THEN
2177	dopr_index(i) = 52
2178	dopr_unit(i) = TRIM ( waterflux_output_unit )
2179	hom(:,2,52,:) = SPREAD( zw, 2, statistic_regions+1 )
2180	ELSE
2181	message_string = 'data_output_pr = ' // &
2182	TRIM( data_output_pr(i) ) // ' is not imp' // &
2183	'lemented for bulk_cloud_model = .FALSE. ' // &
2184	'and humidity = .FALSE.'
2185	CALL message( 'check_parameters', 'PA0095', 1, 2, 0, 6, 0 )
2186	ENDIF
2187
2188	CASE ( 'wqv' )
2189	IF ( humidity .AND. .NOT. bulk_cloud_model ) THEN
2190	dopr_index(i) = 50
2191	dopr_unit(i) = TRIM ( waterflux_output_unit )
2192	hom(:,2,50,:) = SPREAD( zw, 2, statistic_regions+1 )
2193	ELSEIF ( humidity .AND. bulk_cloud_model ) THEN
2194	dopr_index(i) = 53
2195	dopr_unit(i) = TRIM ( waterflux_output_unit )
2196	hom(:,2,53,:) = SPREAD( zw, 2, statistic_regions+1 )
2197	ELSE
2198	message_string = 'data_output_pr = ' // &
2199	TRIM( data_output_pr(i) ) // ' is not imp' // &
2200	'lemented for bulk_cloud_model = .FALSE. ' // &
2201	'and humidity = .FALSE.'
2202	CALL message( 'check_parameters', 'PA0095', 1, 2, 0, 6, 0 )
2203	ENDIF
2204
2205	CASE ( 'ql' )
2206	IF ( .NOT. bulk_cloud_model .AND. .NOT. cloud_droplets ) THEN
2207	message_string = 'data_output_pr = ' // &
2208	TRIM( data_output_pr(i) ) // ' is not imp' // &
2209	'lemented for bulk_cloud_model = .FALSE. ' // &
2210	'and cloud_droplets = .FALSE.'
2211	CALL message( 'check_parameters', 'PA0096', 1, 2, 0, 6, 0 )
2212	ELSE
2213	dopr_index(i) = 54
2214	dopr_unit(i) = 'kg/kg'
2215	hom(:,2,54,:) = SPREAD( zu, 2, statistic_regions+1 )
2216	ENDIF
2217
2218	CASE ( 'wuu*:dz' )
2219	dopr_index(i) = 55
2220	dopr_unit(i) = 'm2/s3'
2221	hom(:,2,55,:) = SPREAD( zu, 2, statistic_regions+1 )
2222
2223	CASE ( 'wp:dz' )
2224	dopr_index(i) = 56
2225	dopr_unit(i) = 'm2/s3'
2226	hom(:,2,56,:) = SPREAD( zw, 2, statistic_regions+1 )
2227
2228	CASE ( 'w"e:dz' )
2229	dopr_index(i) = 57
2230	dopr_unit(i) = 'm2/s3'
2231	hom(:,2,57,:) = SPREAD( zu, 2, statistic_regions+1 )
2232
2233	CASE ( 'u"theta"' )
2234	dopr_index(i) = 58
2235	dopr_unit(i) = TRIM ( heatflux_output_unit )
2236	hom(:,2,58,:) = SPREAD( zu, 2, statistic_regions+1 )
2237
2238	CASE ( 'utheta' )
2239	dopr_index(i) = 59
2240	dopr_unit(i) = TRIM ( heatflux_output_unit )
2241	hom(:,2,59,:) = SPREAD( zu, 2, statistic_regions+1 )
2242
2243	CASE ( 'utheta_t' )
2244	dopr_index(i) = 60
2245	dopr_unit(i) = TRIM ( heatflux_output_unit )
2246	hom(:,2,60,:) = SPREAD( zu, 2, statistic_regions+1 )
2247
2248	CASE ( 'v"theta"' )
2249	dopr_index(i) = 61
2250	dopr_unit(i) = TRIM ( heatflux_output_unit )
2251	hom(:,2,61,:) = SPREAD( zu, 2, statistic_regions+1 )
2252
2253	CASE ( 'vtheta' )
2254	dopr_index(i) = 62
2255	dopr_unit(i) = TRIM ( heatflux_output_unit )
2256	hom(:,2,62,:) = SPREAD( zu, 2, statistic_regions+1 )
2257
2258	CASE ( 'vtheta_t' )
2259	dopr_index(i) = 63
2260	dopr_unit(i) = TRIM ( heatflux_output_unit )
2261	hom(:,2,63,:) = SPREAD( zu, 2, statistic_regions+1 )
2262
2263	CASE ( 'wp' )
2264	dopr_index(i) = 68
2265	dopr_unit(i) = 'm3/s3'
2266	hom(:,2,68,:) = SPREAD( zu, 2, statistic_regions+1 )
2267
2268	CASE ( 'w"e' )
2269	dopr_index(i) = 69
2270	dopr_unit(i) = 'm3/s3'
2271	hom(:,2,69,:) = SPREAD( zu, 2, statistic_regions+1 )
2272
2273	CASE ( 'q*2' )
2274	IF ( .NOT. humidity ) THEN
2275	message_string = 'data_output_pr = ' // &
2276	TRIM( data_output_pr(i) ) // ' is not imp' // &
2277	'lemented for humidity = .FALSE.'
2278	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2279	ELSE
2280	dopr_index(i) = 70
2281	dopr_unit(i) = 'kg2/kg2'
2282	hom(:,2,70,:) = SPREAD( zu, 2, statistic_regions+1 )
2283	ENDIF
2284
2285	CASE ( 'hyp' )
2286	dopr_index(i) = 72
2287	dopr_unit(i) = 'hPa'
2288	hom(:,2,72,:) = SPREAD( zu, 2, statistic_regions+1 )
2289
2290	CASE ( 'rho' )
2291	dopr_index(i) = 119
2292	dopr_unit(i) = 'kg/m3'
2293	hom(:,2,119,:) = SPREAD( zu, 2, statistic_regions+1 )
2294
2295	CASE ( 'rho_zw' )
2296	dopr_index(i) = 120
2297	dopr_unit(i) = 'kg/m3'
2298	hom(:,2,120,:) = SPREAD( zw, 2, statistic_regions+1 )
2299
2300	CASE ( 'ug' )
2301	dopr_index(i) = 78
2302	dopr_unit(i) = 'm/s'
2303	hom(:,2,78,:) = SPREAD( zu, 2, statistic_regions+1 )
2304
2305	CASE ( 'vg' )
2306	dopr_index(i) = 79
2307	dopr_unit(i) = 'm/s'
2308	hom(:,2,79,:) = SPREAD( zu, 2, statistic_regions+1 )
2309
2310	CASE ( 'w_subs' )
2311	IF ( .NOT. large_scale_subsidence ) THEN
2312	message_string = 'data_output_pr = ' // &
2313	TRIM( data_output_pr(i) ) // ' is not imp' // &
2314	'lemented for large_scale_subsidence = .FALSE.'
2315	CALL message( 'check_parameters', 'PA0382', 1, 2, 0, 6, 0 )
2316	ELSE
2317	dopr_index(i) = 80
2318	dopr_unit(i) = 'm/s'
2319	hom(:,2,80,:) = SPREAD( zu, 2, statistic_regions+1 )
2320	ENDIF
2321
2322	CASE ( 's*2' )
2323	IF ( .NOT. passive_scalar ) THEN
2324	message_string = 'data_output_pr = ' // &
2325	TRIM( data_output_pr(i) ) // ' is not imp' // &
2326	'lemented for passive_scalar = .FALSE.'
2327	CALL message( 'check_parameters', 'PA0185', 1, 2, 0, 6, 0 )
2328	ELSE
2329	dopr_index(i) = 116
2330	dopr_unit(i) = 'kg2/m6'
2331	hom(:,2,116,:) = SPREAD( zu, 2, statistic_regions+1 )
2332	ENDIF
2333
2334	CASE ( 'eta' )
2335	dopr_index(i) = 121
2336	dopr_unit(i) = 'mm'
2337	hom(:,2,121,:) = SPREAD( zu, 2, statistic_regions+1 )
2338
2339	kolmogorov_length_scale = .TRUE.
2340
2341	CASE DEFAULT
2342	unit = 'illegal'
2343	!
2344	!-- Check for other modules
2345	CALL module_interface_check_data_output_pr( data_output_pr(i), i, &
2346	unit, dopr_unit(i) )
2347
2348	!
2349	!-- No valid quantity found
2350	IF ( unit == 'illegal' ) THEN
2351	IF ( data_output_pr_user(1) /= ' ' ) THEN
2352	message_string = 'illegal value for data_output_pr or ' // &
2353	'data_output_pr_user = "' // &
2354	TRIM( data_output_pr(i) ) // '"'
2355	CALL message( 'check_parameters', 'PA0097', 1, 2, 0, 6, 0 )
2356	ELSE
2357	message_string = 'illegal value for data_output_pr = "' // &
2358	TRIM( data_output_pr(i) ) // '"'
2359	CALL message( 'check_parameters', 'PA0098', 1, 2, 0, 6, 0 )
2360	ENDIF
2361	ENDIF
2362
2363	END SELECT
2364
2365	ENDDO
2366
2367
2368	!
2369	!-- Append user-defined data output variables to the standard data output
2370	IF ( data_output_user(1) /= ' ' ) THEN
2371	i = 1
2372	DO WHILE ( data_output(i) /= ' ' .AND. i <= 500 )
2373	i = i + 1
2374	ENDDO
2375	j = 1
2376	DO WHILE ( data_output_user(j) /= ' ' .AND. j <= 500 )
2377	IF ( i > 500 ) THEN
2378	message_string = 'number of output quantitities given by data' // &
2379	'_output and data_output_user exceeds the limit of 500'
2380	CALL message( 'check_parameters', 'PA0102', 1, 2, 0, 6, 0 )
2381	ENDIF
2382	data_output(i) = data_output_user(j)
2383	i = i + 1
2384	j = j + 1
2385	ENDDO
2386	ENDIF
2387
2388	!
2389	!-- Check and set steering parameters for 2d/3d data output and averaging
2390	i = 1
2391	DO WHILE ( data_output(i) /= ' ' .AND. i <= 500 )
2392	!
2393	!-- Check for data averaging
2394	ilen = LEN_TRIM( data_output(i) )
2395	j = 0 ! no data averaging
2396	IF ( ilen > 3 ) THEN
2397	IF ( data_output(i)(ilen-2:ilen) == '_av' ) THEN
2398	j = 1 ! data averaging
2399	data_output(i) = data_output(i)(1:ilen-3)
2400	ENDIF
2401	ENDIF
2402	!
2403	!-- Check for cross section or volume data
2404	ilen = LEN_TRIM( data_output(i) )
2405	k = 0 ! 3d data
2406	var = data_output(i)(1:ilen)
2407	IF ( ilen > 3 ) THEN
2408	IF ( data_output(i)(ilen-2:ilen) == '_xy' .OR. &
2409	data_output(i)(ilen-2:ilen) == '_xz' .OR. &
2410	data_output(i)(ilen-2:ilen) == '_yz' ) THEN
2411	k = 1 ! 2d data
2412	var = data_output(i)(1:ilen-3)
2413	ENDIF
2414	ENDIF
2415
2416	!
2417	!-- Check for allowed value and set units
2418	SELECT CASE ( TRIM( var ) )
2419
2420	CASE ( 'e' )
2421	IF ( constant_diffusion ) THEN
2422	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2423	'res constant_diffusion = .FALSE.'
2424	CALL message( 'check_parameters', 'PA0103', 1, 2, 0, 6, 0 )
2425	ENDIF
2426	unit = 'm2/s2'
2427
2428	CASE ( 'thetal' )
2429	IF ( .NOT. bulk_cloud_model ) THEN
2430	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2431	'res bulk_cloud_model = .TRUE.'
2432	CALL message( 'check_parameters', 'PA0108', 1, 2, 0, 6, 0 )
2433	ENDIF
2434	unit = 'K'
2435
2436	CASE ( 'pc', 'pr' )
2437	IF ( .NOT. particle_advection ) THEN
2438	message_string = 'output of "' // TRIM( var ) // '" requir' // &
2439	'es a "particle_parameters"-NAMELIST in the parameter ' // &
2440	'file (PARIN)'
2441	CALL message( 'check_parameters', 'PA0104', 1, 2, 0, 6, 0 )
2442	ENDIF
2443	IF ( TRIM( var ) == 'pc' ) unit = 'number'
2444	IF ( TRIM( var ) == 'pr' ) unit = 'm'
2445
2446	CASE ( 'q', 'thetav' )
2447	IF ( .NOT. humidity ) THEN
2448	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2449	'res humidity = .TRUE.'
2450	CALL message( 'check_parameters', 'PA0105', 1, 2, 0, 6, 0 )
2451	ENDIF
2452	IF ( TRIM( var ) == 'q' ) unit = 'kg/kg'
2453	IF ( TRIM( var ) == 'thetav' ) unit = 'K'
2454
2455	CASE ( 'ql' )
2456	IF ( .NOT. ( bulk_cloud_model .OR. cloud_droplets ) ) THEN
2457	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2458	'res bulk_cloud_model = .TRUE. or cloud_droplets = .TRUE.'
2459	CALL message( 'check_parameters', 'PA0106', 1, 2, 0, 6, 0 )
2460	ENDIF
2461	unit = 'kg/kg'
2462
2463	CASE ( 'ql_c', 'ql_v', 'ql_vp' )
2464	IF ( .NOT. cloud_droplets ) THEN
2465	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2466	'res cloud_droplets = .TRUE.'
2467	CALL message( 'check_parameters', 'PA0107', 1, 2, 0, 6, 0 )
2468	ENDIF
2469	IF ( TRIM( var ) == 'ql_c' ) unit = 'kg/kg'
2470	IF ( TRIM( var ) == 'ql_v' ) unit = 'm3'
2471	IF ( TRIM( var ) == 'ql_vp' ) unit = 'none'
2472
2473	CASE ( 'qv' )
2474	IF ( .NOT. bulk_cloud_model ) THEN
2475	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2476	'res bulk_cloud_model = .TRUE.'
2477	CALL message( 'check_parameters', 'PA0108', 1, 2, 0, 6, 0 )
2478	ENDIF
2479	unit = 'kg/kg'
2480
2481	CASE ( 's' )
2482	IF ( .NOT. passive_scalar ) THEN
2483	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2484	'res passive_scalar = .TRUE.'
2485	CALL message( 'check_parameters', 'PA0110', 1, 2, 0, 6, 0 )
2486	ENDIF
2487	unit = 'kg/m3'
2488
2489	CASE ( 'p', 'theta', 'u', 'v', 'w' )
2490	IF ( TRIM( var ) == 'p' ) unit = 'Pa'
2491	IF ( TRIM( var ) == 'theta' ) unit = 'K'
2492	IF ( TRIM( var ) == 'u' ) unit = 'm/s'
2493	IF ( TRIM( var ) == 'v' ) unit = 'm/s'
2494	IF ( TRIM( var ) == 'w' ) unit = 'm/s'
2495	CONTINUE
2496
2497	CASE ( 'ghf', 'lwp', 'ol', 'qsurf', 'qsws', 'r_a', &
2498	'shf', 'ssurf', 'ssws', 't', 'tsurf', 'us', &
2499	'z0', 'z0h', 'z0q*' )
2500	IF ( k == 0 .OR. data_output(i)(ilen-2:ilen) /= '_xy' ) THEN
2501	message_string = 'illegal value for data_output: "' // &
2502	TRIM( var ) // '" & only 2d-horizontal ' // &
2503	'cross sections are allowed for this value'
2504	CALL message( 'check_parameters', 'PA0111', 1, 2, 0, 6, 0 )
2505	ENDIF
2506
2507	IF ( TRIM( var ) == 'lwp*' .AND. .NOT. bulk_cloud_model ) THEN
2508	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2509	'res bulk_cloud_model = .TRUE.'
2510	CALL message( 'check_parameters', 'PA0108', 1, 2, 0, 6, 0 )
2511	ENDIF
2512	IF ( TRIM( var ) == 'qsws*' .AND. .NOT. humidity ) THEN
2513	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2514	'res humidity = .TRUE.'
2515	CALL message( 'check_parameters', 'PA0322', 1, 2, 0, 6, 0 )
2516	ENDIF
2517
2518	IF ( TRIM( var ) == 'ghf*' .AND. .NOT. land_surface ) THEN
2519	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2520	'res land_surface = .TRUE.'
2521	CALL message( 'check_parameters', 'PA0404', 1, 2, 0, 6, 0 )
2522	ENDIF
2523
2524	IF ( ( TRIM( var ) == 'r_a' .OR. TRIM( var ) == 'ghf' ) &
2525	.AND. .NOT. land_surface .AND. .NOT. urban_surface ) &
2526	THEN
2527	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2528	'res land_surface = .TRUE. or ' // &
2529	'urban_surface = .TRUE.'
2530	CALL message( 'check_parameters', 'PA0404', 1, 2, 0, 6, 0 )
2531	ENDIF
2532
2533	IF ( TRIM( var ) == 'ssws*' .AND. .NOT. passive_scalar ) THEN
2534	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2535	'res passive_scalar = .TRUE.'
2536	CALL message( 'check_parameters', 'PA0361', 1, 2, 0, 6, 0 )
2537	ENDIF
2538
2539	IF ( TRIM( var ) == 'ghf*' ) unit = 'W/m2'
2540	IF ( TRIM( var ) == 'lwp*' ) unit = 'kg/m2'
2541	IF ( TRIM( var ) == 'ol*' ) unit = 'm'
2542	IF ( TRIM( var ) == 'qsurf*' ) unit = 'kg/kg'
2543	IF ( TRIM( var ) == 'qsws*' ) unit = 'kgm/kgs'
2544	IF ( TRIM( var ) == 'r_a*' ) unit = 's/m'
2545	IF ( TRIM( var ) == 'shf' ) unit = 'Km/s'
2546	IF ( TRIM( var ) == 'ssurf*' ) unit = 'kg/kg'
2547	IF ( TRIM( var ) == 'ssws' ) unit = 'kg/m2s'
2548	IF ( TRIM( var ) == 't*' ) unit = 'K'
2549	IF ( TRIM( var ) == 'tsurf*' ) unit = 'K'
2550	IF ( TRIM( var ) == 'us*' ) unit = 'm/s'
2551	IF ( TRIM( var ) == 'z0*' ) unit = 'm'
2552	IF ( TRIM( var ) == 'z0h*' ) unit = 'm'
2553	!
2554	!-- Output of surface latent and sensible heat flux will be in W/m2
2555	!-- in case of natural- and urban-type surfaces, even if
2556	!-- flux_output_mode is set to kinematic units.
2557	IF ( land_surface .OR. urban_surface ) THEN
2558	IF ( TRIM( var ) == 'shf*' ) unit = 'W/m2'
2559	IF ( TRIM( var ) == 'qsws*' ) unit = 'W/m2'
2560	ENDIF
2561
2562	CASE DEFAULT
2563	!
2564	!-- Check for other modules
2565	CALL module_interface_check_data_output( var, unit, i, j, ilen, k )
2566
2567	IF ( unit == 'illegal' ) THEN
2568	IF ( data_output_user(1) /= ' ' ) THEN
2569	message_string = 'illegal value for data_output or ' // &
2570	'data_output_user = "' // TRIM( data_output(i) ) // '"'
2571	CALL message( 'check_parameters', 'PA0114', 1, 2, 0, 6, 0 )
2572	ELSE
2573	message_string = 'illegal value for data_output = "' // &
2574	TRIM( data_output(i) ) // '"'
2575	CALL message( 'check_parameters', 'PA0115', 1, 2, 0, 6, 0 )
2576	ENDIF
2577	ENDIF
2578
2579	END SELECT
2580	!
2581	!-- Set the internal steering parameters appropriately
2582	IF ( k == 0 ) THEN
2583	do3d_no(j) = do3d_no(j) + 1
2584	do3d(j,do3d_no(j)) = data_output(i)
2585	do3d_unit(j,do3d_no(j)) = unit
2586	ELSE
2587	do2d_no(j) = do2d_no(j) + 1
2588	do2d(j,do2d_no(j)) = data_output(i)
2589	do2d_unit(j,do2d_no(j)) = unit
2590	IF ( data_output(i)(ilen-2:ilen) == '_xy' ) THEN
2591	data_output_xy(j) = .TRUE.
2592	ENDIF
2593	IF ( data_output(i)(ilen-2:ilen) == '_xz' ) THEN
2594	data_output_xz(j) = .TRUE.
2595	ENDIF
2596	IF ( data_output(i)(ilen-2:ilen) == '_yz' ) THEN
2597	data_output_yz(j) = .TRUE.
2598	ENDIF
2599	ENDIF
2600
2601	IF ( j == 1 ) THEN
2602	!
2603	!-- Check, if variable is already subject to averaging
2604	found = .FALSE.
2605	DO k = 1, doav_n
2606	IF ( TRIM( doav(k) ) == TRIM( var ) ) found = .TRUE.
2607	ENDDO
2608
2609	IF ( .NOT. found ) THEN
2610	doav_n = doav_n + 1
2611	doav(doav_n) = var
2612	ENDIF
2613	ENDIF
2614
2615	i = i + 1
2616	ENDDO
2617
2618	!
2619	!-- Averaged 2d or 3d output requires that an averaging interval has been set
2620	IF ( doav_n > 0 .AND. averaging_interval == 0.0_wp ) THEN
2621	WRITE( message_string, * ) 'output of averaged quantity "', &
2622	TRIM( doav(1) ), '_av" requires to set a ', &
2623	'non-zero averaging interval'
2624	CALL message( 'check_parameters', 'PA0323', 1, 2, 0, 6, 0 )
2625	ENDIF
2626
2627	!
2628	!-- Check sectional planes and store them in one shared array
2629	IF ( ANY( section_xy > nz + 1 ) ) THEN
2630	WRITE( message_string, * ) 'section_xy must be <= nz + 1 = ', nz + 1
2631	CALL message( 'check_parameters', 'PA0319', 1, 2, 0, 6, 0 )
2632	ENDIF
2633	IF ( ANY( section_xz > ny + 1 ) ) THEN
2634	WRITE( message_string, * ) 'section_xz must be <= ny + 1 = ', ny + 1
2635	CALL message( 'check_parameters', 'PA0320', 1, 2, 0, 6, 0 )
2636	ENDIF
2637	IF ( ANY( section_yz > nx + 1 ) ) THEN
2638	WRITE( message_string, * ) 'section_yz must be <= nx + 1 = ', nx + 1
2639	CALL message( 'check_parameters', 'PA0321', 1, 2, 0, 6, 0 )
2640	ENDIF
2641	section(:,1) = section_xy
2642	section(:,2) = section_xz
2643	section(:,3) = section_yz
2644
2645	IF ( ANY( data_output_xy ) .AND. .NOT. ANY( section(:,1) /= -9999 ) ) THEN
2646	WRITE( message_string, * ) 'section_xy not defined for requested ' // &
2647	'xy-cross section output.&At least one ' // &
2648	'cross section must be given.'
2649	CALL message( 'check_parameters', 'PA0681', 1, 2, 0, 6, 0 )
2650	ENDIF
2651	IF ( ANY( data_output_xz ) .AND. .NOT. ANY( section(:,2) /= -9999 ) ) THEN
2652	WRITE( message_string, * ) 'section_xz not defined for requested ' // &
2653	'xz-cross section output.&At least one ' // &
2654	'cross section must be given.'
2655	CALL message( 'check_parameters', 'PA0681', 1, 2, 0, 6, 0 )
2656	ENDIF
2657	IF ( ANY( data_output_yz ) .AND. .NOT. ANY( section(:,3) /= -9999 ) ) THEN
2658	WRITE( message_string, * ) 'section_yz not defined for requested ' // &
2659	'yz-cross section output.&At least one ' // &
2660	'cross section must be given.'
2661	CALL message( 'check_parameters', 'PA0681', 1, 2, 0, 6, 0 )
2662	ENDIF
2663	!
2664	!-- Upper plot limit for 3D arrays
2665	IF ( nz_do3d == -9999 ) nz_do3d = nzt + 1
2666
2667	!
2668	!-- Set output format string (used in header)
2669	SELECT CASE ( netcdf_data_format )
2670	CASE ( 1 )
2671	netcdf_data_format_string = 'netCDF classic'
2672	CASE ( 2 )
2673	netcdf_data_format_string = 'netCDF 64bit offset'
2674	CASE ( 3 )
2675	netcdf_data_format_string = 'netCDF4/HDF5'
2676	CASE ( 4 )
2677	netcdf_data_format_string = 'netCDF4/HDF5 classic'
2678	CASE ( 5 )
2679	netcdf_data_format_string = 'parallel netCDF4/HDF5'
2680	CASE ( 6 )
2681	netcdf_data_format_string = 'parallel netCDF4/HDF5 classic'
2682
2683	END SELECT
2684
2685	!
2686	!-- Check mask conditions
2687	DO mid = 1, max_masks
2688	IF ( data_output_masks(mid,1) /= ' ' .OR. &
2689	data_output_masks_user(mid,1) /= ' ' ) THEN
2690	masks = masks + 1
2691	ENDIF
2692	ENDDO
2693
2694	IF ( masks < 0 .OR. masks > max_masks ) THEN
2695	WRITE( message_string, * ) 'illegal value: masks must be >= 0 and ', &
2696	'<= ', max_masks, ' (=max_masks)'
2697	CALL message( 'check_parameters', 'PA0325', 1, 2, 0, 6, 0 )
2698	ENDIF
2699	IF ( masks > 0 ) THEN
2700	mask_scale(1) = mask_scale_x
2701	mask_scale(2) = mask_scale_y
2702	mask_scale(3) = mask_scale_z
2703	IF ( ANY( mask_scale <= 0.0_wp ) ) THEN
2704	WRITE( message_string, * ) &
2705	'illegal value: mask_scale_x, mask_scale_y and mask_scale_z', &
2706	'must be > 0.0'
2707	CALL message( 'check_parameters', 'PA0326', 1, 2, 0, 6, 0 )
2708	ENDIF
2709	!
2710	!-- Generate masks for masked data output
2711	!-- Parallel netcdf output is not tested so far for masked data, hence
2712	!-- netcdf_data_format is switched back to non-parallel output.
2713	netcdf_data_format_save = netcdf_data_format
2714	IF ( netcdf_data_format > 4 ) THEN
2715	IF ( netcdf_data_format == 5 ) netcdf_data_format = 3
2716	IF ( netcdf_data_format == 6 ) netcdf_data_format = 4
2717	message_string = 'netCDF file formats '// &
2718	'5 (parallel netCDF 4) and ' // &
2719	'6 (parallel netCDF 4 Classic model) '// &
2720	'& are currently not supported (not yet tested) ' //&
2721	'for masked data. &Using respective non-parallel' //&
2722	' output for masked data.'
2723	CALL message( 'check_parameters', 'PA0383', 0, 0, 0, 6, 0 )
2724	ENDIF
2725	CALL init_masks
2726	netcdf_data_format = netcdf_data_format_save
2727	ENDIF
2728
2729	!
2730	!-- Check the NetCDF data format
2731	IF ( netcdf_data_format > 2 ) THEN
2732	#if defined( __netcdf4 )
2733	CONTINUE
2734	#else
2735	message_string = 'netCDF: netCDF4 format requested but no ' // &
2736	'cpp-directive __netcdf4 given & switch ' // &
2737	'back to 64-bit offset format'
2738	CALL message( 'check_parameters', 'PA0171', 0, 1, 0, 6, 0 )
2739	netcdf_data_format = 2
2740	#endif
2741	ENDIF
2742	IF ( netcdf_data_format > 4 ) THEN
2743	#if defined( __netcdf4 ) && defined( __netcdf4_parallel )
2744	CONTINUE
2745	#else
2746	message_string = 'netCDF: netCDF4 parallel output requested but no ' // &
2747	'cpp-directive __netcdf4_parallel given & switch ' //&
2748	'back to netCDF4 non-parallel output'
2749	CALL message( 'check_parameters', 'PA0099', 0, 1, 0, 6, 0 )
2750	netcdf_data_format = netcdf_data_format - 2
2751	#endif
2752	ENDIF
2753
2754	!
2755	!-- Calculate fixed number of output time levels for parallel netcdf output.
2756	!-- The time dimension has to be defined as limited for parallel output,
2757	!-- because otherwise the I/O performance drops significantly.
2758	IF ( netcdf_data_format > 4 ) THEN
2759
2760	!
2761	!-- Check if any of the follwoing data output interval is 0.0s, which is
2762	!-- not allowed for parallel output.
2763	CALL check_dt_do( dt_do3d, 'dt_do3d' )
2764	CALL check_dt_do( dt_do2d_xy, 'dt_do2d_xy' )
2765	CALL check_dt_do( dt_do2d_xz, 'dt_do2d_xz' )
2766	CALL check_dt_do( dt_do2d_yz, 'dt_do2d_yz' )
2767	CALL check_dt_do( dt_data_output_av, 'dt_data_output_av' )
2768
2769	!-- Set needed time levels (ntdim) to
2770	!-- saved time levels + to be saved time levels.
2771	ntdim_3d(0) = do3d_time_count(0) + CEILING( &
2772	( end_time - MAX( &
2773	MERGE(skip_time_do3d, skip_time_do3d + spinup_time, &
2774	data_output_during_spinup ), &
2775	simulated_time_at_begin ) &
2776	) / dt_do3d )
2777	IF ( do3d_at_begin ) ntdim_3d(0) = ntdim_3d(0) + 1
2778
2779	ntdim_3d(1) = do3d_time_count(1) + CEILING( &
2780	( end_time - MAX( &
2781	MERGE( skip_time_data_output_av, skip_time_data_output_av &
2782	+ spinup_time, data_output_during_spinup ), &
2783	simulated_time_at_begin ) &
2784	) / dt_data_output_av )
2785
2786	ntdim_2d_xy(0) = do2d_xy_time_count(0) + CEILING( &
2787	( end_time - MAX( &
2788	MERGE(skip_time_do2d_xy, skip_time_do2d_xy + spinup_time, &
2789	data_output_during_spinup ), &
2790	simulated_time_at_begin ) &
2791	) / dt_do2d_xy )
2792
2793	ntdim_2d_xz(0) = do2d_xz_time_count(0) + CEILING( &
2794	( end_time - MAX( &
2795	MERGE(skip_time_do2d_xz, skip_time_do2d_xz + spinup_time, &
2796	data_output_during_spinup ), &
2797	simulated_time_at_begin ) &
2798	) / dt_do2d_xz )
2799
2800	ntdim_2d_yz(0) = do2d_yz_time_count(0) + CEILING( &
2801	( end_time - MAX( &
2802	MERGE(skip_time_do2d_yz, skip_time_do2d_yz + spinup_time, &
2803	data_output_during_spinup ), &
2804	simulated_time_at_begin ) &
2805	) / dt_do2d_yz )
2806
2807	IF ( do2d_at_begin ) THEN
2808	ntdim_2d_xy(0) = ntdim_2d_xy(0) + 1
2809	ntdim_2d_xz(0) = ntdim_2d_xz(0) + 1
2810	ntdim_2d_yz(0) = ntdim_2d_yz(0) + 1
2811	ENDIF
2812	!
2813	!-- Please note, for averaged 2D data skip_time_data_output_av is the relavant
2814	!-- output control parameter.
2815	ntdim_2d_xy(1) = do2d_xy_time_count(1) + CEILING( &
2816	( end_time - MAX( MERGE( skip_time_data_output_av, &
2817	skip_time_data_output_av + spinup_time, &
2818	data_output_during_spinup ), &
2819	simulated_time_at_begin ) &
2820	) / dt_data_output_av )
2821
2822	ntdim_2d_xz(1) = do2d_xz_time_count(1) + CEILING( &
2823	( end_time - MAX( MERGE( skip_time_data_output_av, &
2824	skip_time_data_output_av + spinup_time, &
2825	data_output_during_spinup ), &
2826	simulated_time_at_begin ) &
2827	) / dt_data_output_av )
2828
2829	ntdim_2d_yz(1) = do2d_yz_time_count(1) + CEILING( &
2830	( end_time - MAX( MERGE( skip_time_data_output_av, &
2831	skip_time_data_output_av + spinup_time, &
2832	data_output_during_spinup ), &
2833	simulated_time_at_begin ) &
2834	) / dt_data_output_av )
2835
2836	ENDIF
2837
2838	!
2839	!-- Check, whether a constant diffusion coefficient shall be used
2840	IF ( km_constant /= -1.0_wp ) THEN
2841	IF ( km_constant < 0.0_wp ) THEN
2842	WRITE( message_string, * ) 'km_constant = ', km_constant, ' < 0.0'
2843	CALL message( 'check_parameters', 'PA0121', 1, 2, 0, 6, 0 )
2844	ELSE
2845	IF ( prandtl_number < 0.0_wp ) THEN
2846	WRITE( message_string, * ) 'prandtl_number = ', prandtl_number, &
2847	' < 0.0'
2848	CALL message( 'check_parameters', 'PA0122', 1, 2, 0, 6, 0 )
2849	ENDIF
2850	constant_diffusion = .TRUE.
2851
2852	IF ( constant_flux_layer ) THEN
2853	message_string = 'constant_flux_layer is not allowed with fixed ' &
2854	// 'value of km'
2855	CALL message( 'check_parameters', 'PA0123', 1, 2, 0, 6, 0 )
2856	ENDIF
2857	ENDIF
2858	ENDIF
2859
2860	!
2861	!-- In case of non-cyclic lateral boundaries and a damping layer for the
2862	!-- potential temperature, check the width of the damping layer
2863	IF ( bc_lr /= 'cyclic' ) THEN
2864	IF ( pt_damping_width < 0.0_wp .OR. &
2865	pt_damping_width > REAL( (nx+1) * dx ) ) THEN
2866	message_string = 'pt_damping_width out of range'
2867	CALL message( 'check_parameters', 'PA0124', 1, 2, 0, 6, 0 )
2868	ENDIF
2869	ENDIF
2870
2871	IF ( bc_ns /= 'cyclic' ) THEN
2872	IF ( pt_damping_width < 0.0_wp .OR. &
2873	pt_damping_width > REAL( (ny+1) * dy ) ) THEN
2874	message_string = 'pt_damping_width out of range'
2875	CALL message( 'check_parameters', 'PA0124', 1, 2, 0, 6, 0 )
2876	ENDIF
2877	ENDIF
2878
2879	!
2880	!-- Check value range for zeta = z/L
2881	IF ( zeta_min >= zeta_max ) THEN
2882	WRITE( message_string, * ) 'zeta_min = ', zeta_min, ' must be less ', &
2883	'than zeta_max = ', zeta_max
2884	CALL message( 'check_parameters', 'PA0125', 1, 2, 0, 6, 0 )
2885	ENDIF
2886
2887	!
2888	!-- Check random generator
2889	IF ( (random_generator /= 'system-specific' .AND. &
2890	random_generator /= 'random-parallel' ) .AND. &
2891	random_generator /= 'numerical-recipes' ) THEN
2892	message_string = 'unknown random generator: random_generator = "' // &
2893	TRIM( random_generator ) // '"'
2894	CALL message( 'check_parameters', 'PA0135', 1, 2, 0, 6, 0 )
2895	ENDIF
2896
2897	!
2898	!-- Determine upper and lower hight level indices for random perturbations
2899	IF ( disturbance_level_b == -9999999.9_wp ) THEN
2900	IF ( ocean_mode ) THEN
2901	disturbance_level_b = zu((nzt*2)/3)
2902	disturbance_level_ind_b = ( nzt * 2 ) / 3
2903	ELSE
2904	disturbance_level_b = zu(nzb+3)
2905	disturbance_level_ind_b = nzb + 3
2906	ENDIF
2907	ELSEIF ( disturbance_level_b < zu(3) ) THEN
2908	WRITE( message_string, * ) 'disturbance_level_b = ', &
2909	disturbance_level_b, ' must be >= ', zu(3), '(zu(3))'
2910	CALL message( 'check_parameters', 'PA0126', 1, 2, 0, 6, 0 )
2911	ELSEIF ( disturbance_level_b > zu(nzt-2) ) THEN
2912	WRITE( message_string, * ) 'disturbance_level_b = ', &
2913	disturbance_level_b, ' must be <= ', zu(nzt-2), '(zu(nzt-2))'
2914	CALL message( 'check_parameters', 'PA0127', 1, 2, 0, 6, 0 )
2915	ELSE
2916	DO k = 3, nzt-2
2917	IF ( disturbance_level_b <= zu(k) ) THEN
2918	disturbance_level_ind_b = k
2919	EXIT
2920	ENDIF
2921	ENDDO
2922	ENDIF
2923
2924	IF ( disturbance_level_t == -9999999.9_wp ) THEN
2925	IF ( ocean_mode ) THEN
2926	disturbance_level_t = zu(nzt-3)
2927	disturbance_level_ind_t = nzt - 3
2928	ELSE
2929	disturbance_level_t = zu(nzt/3)
2930	disturbance_level_ind_t = nzt / 3
2931	ENDIF
2932	ELSEIF ( disturbance_level_t > zu(nzt-2) ) THEN
2933	WRITE( message_string, * ) 'disturbance_level_t = ', &
2934	disturbance_level_t, ' must be <= ', zu(nzt-2), '(zu(nzt-2))'
2935	CALL message( 'check_parameters', 'PA0128', 1, 2, 0, 6, 0 )
2936	ELSEIF ( disturbance_level_t < disturbance_level_b ) THEN
2937	WRITE( message_string, * ) 'disturbance_level_t = ', &
2938	disturbance_level_t, ' must be >= disturbance_level_b = ', &
2939	disturbance_level_b
2940	CALL message( 'check_parameters', 'PA0129', 1, 2, 0, 6, 0 )
2941	ELSE
2942	DO k = 3, nzt-2
2943	IF ( disturbance_level_t <= zu(k) ) THEN
2944	disturbance_level_ind_t = k
2945	EXIT
2946	ENDIF
2947	ENDDO
2948	ENDIF
2949
2950	!
2951	!-- Check again whether the levels determined this way are ok.
2952	!-- Error may occur at automatic determination and too few grid points in
2953	!-- z-direction.
2954	IF ( disturbance_level_ind_t < disturbance_level_ind_b ) THEN
2955	WRITE( message_string, * ) 'disturbance_level_ind_t = ', &
2956	disturbance_level_ind_t, ' must be >= ', &
2957	'disturbance_level_ind_b = ', disturbance_level_ind_b
2958	CALL message( 'check_parameters', 'PA0130', 1, 2, 0, 6, 0 )
2959	ENDIF
2960
2961	!
2962	!-- Determine the horizontal index range for random perturbations.
2963	!-- In case of non-cyclic horizontal boundaries, no perturbations are imposed
2964	!-- near the inflow and the perturbation area is further limited to ...(1)
2965	!-- after the initial phase of the flow.
2966
2967	IF ( bc_lr /= 'cyclic' ) THEN
2968	IF ( inflow_disturbance_begin == -1 ) THEN
2969	inflow_disturbance_begin = MIN( 10, nx/2 )
2970	ENDIF
2971	IF ( inflow_disturbance_begin < 0 .OR. inflow_disturbance_begin > nx )&
2972	THEN
2973	message_string = 'inflow_disturbance_begin out of range'
2974	CALL message( 'check_parameters', 'PA0131', 1, 2, 0, 6, 0 )
2975	ENDIF
2976	IF ( inflow_disturbance_end == -1 ) THEN
2977	inflow_disturbance_end = MIN( 100, 3*nx/4 )
2978	ENDIF
2979	IF ( inflow_disturbance_end < 0 .OR. inflow_disturbance_end > nx ) &
2980	THEN
2981	message_string = 'inflow_disturbance_end out of range'
2982	CALL message( 'check_parameters', 'PA0132', 1, 2, 0, 6, 0 )
2983	ENDIF
2984	ELSEIF ( bc_ns /= 'cyclic' ) THEN
2985	IF ( inflow_disturbance_begin == -1 ) THEN
2986	inflow_disturbance_begin = MIN( 10, ny/2 )
2987	ENDIF
2988	IF ( inflow_disturbance_begin < 0 .OR. inflow_disturbance_begin > ny )&
2989	THEN
2990	message_string = 'inflow_disturbance_begin out of range'
2991	CALL message( 'check_parameters', 'PA0131', 1, 2, 0, 6, 0 )
2992	ENDIF
2993	IF ( inflow_disturbance_end == -1 ) THEN
2994	inflow_disturbance_end = MIN( 100, 3*ny/4 )
2995	ENDIF
2996	IF ( inflow_disturbance_end < 0 .OR. inflow_disturbance_end > ny ) &
2997	THEN
2998	message_string = 'inflow_disturbance_end out of range'
2999	CALL message( 'check_parameters', 'PA0132', 1, 2, 0, 6, 0 )
3000	ENDIF
3001	ENDIF
3002
3003	IF ( random_generator == 'random-parallel' ) THEN
3004	dist_nxl = nxl; dist_nxr = nxr
3005	dist_nys = nys; dist_nyn = nyn
3006	IF ( bc_lr == 'radiation/dirichlet' ) THEN
3007	dist_nxr = MIN( nx - inflow_disturbance_begin, nxr )
3008	dist_nxl(1) = MAX( nx - inflow_disturbance_end, nxl )
3009	ELSEIF ( bc_lr == 'dirichlet/radiation' ) THEN
3010	dist_nxl = MAX( inflow_disturbance_begin, nxl )
3011	dist_nxr(1) = MIN( inflow_disturbance_end, nxr )
3012	ELSEIF ( bc_lr == 'nested' .OR. bc_lr == 'nesting_offline' ) THEN
3013	dist_nxl = MAX( inflow_disturbance_begin, nxl )
3014	dist_nxr = MIN( nx - inflow_disturbance_begin, nxr )
3015	ENDIF
3016	IF ( bc_ns == 'dirichlet/radiation' ) THEN
3017	dist_nyn = MIN( ny - inflow_disturbance_begin, nyn )
3018	dist_nys(1) = MAX( ny - inflow_disturbance_end, nys )
3019	ELSEIF ( bc_ns == 'radiation/dirichlet' ) THEN
3020	dist_nys = MAX( inflow_disturbance_begin, nys )
3021	dist_nyn(1) = MIN( inflow_disturbance_end, nyn )
3022	ELSEIF ( bc_ns == 'nested' .OR. bc_ns == 'nesting_offline' ) THEN
3023	dist_nys = MAX( inflow_disturbance_begin, nys )
3024	dist_nyn = MIN( ny - inflow_disturbance_begin, nyn )
3025	ENDIF
3026	ELSE
3027	dist_nxl = 0; dist_nxr = nx
3028	dist_nys = 0; dist_nyn = ny
3029	IF ( bc_lr == 'radiation/dirichlet' ) THEN
3030	dist_nxr = nx - inflow_disturbance_begin
3031	dist_nxl(1) = nx - inflow_disturbance_end
3032	ELSEIF ( bc_lr == 'dirichlet/radiation' ) THEN
3033	dist_nxl = inflow_disturbance_begin
3034	dist_nxr(1) = inflow_disturbance_end
3035	ELSEIF ( bc_lr == 'nested' .OR. bc_lr == 'nesting_offline' ) THEN
3036	dist_nxr = nx - inflow_disturbance_begin
3037	dist_nxl = inflow_disturbance_begin
3038	ENDIF
3039	IF ( bc_ns == 'dirichlet/radiation' ) THEN
3040	dist_nyn = ny - inflow_disturbance_begin
3041	dist_nys(1) = ny - inflow_disturbance_end
3042	ELSEIF ( bc_ns == 'radiation/dirichlet' ) THEN
3043	dist_nys = inflow_disturbance_begin
3044	dist_nyn(1) = inflow_disturbance_end
3045	ELSEIF ( bc_ns == 'nested' .OR. bc_ns == 'nesting_offline' ) THEN
3046	dist_nyn = ny - inflow_disturbance_begin
3047	dist_nys = inflow_disturbance_begin
3048	ENDIF
3049	ENDIF
3050
3051	!
3052	!-- A turbulent inflow requires Dirichlet conditions at the respective inflow
3053	!-- boundary (so far, a turbulent inflow is realized from the left side only)
3054	IF ( turbulent_inflow .AND. bc_lr /= 'dirichlet/radiation' ) THEN
3055	message_string = 'turbulent_inflow = .T. requires a Dirichlet ' // &
3056	'condition at the inflow boundary'
3057	CALL message( 'check_parameters', 'PA0133', 1, 2, 0, 6, 0 )
3058	ENDIF
3059
3060	!
3061	!-- Turbulent inflow requires that 3d arrays have been cyclically filled with
3062	!-- data from prerun in the first main run
3063	IF ( turbulent_inflow .AND. initializing_actions /= 'cyclic_fill' .AND. &
3064	initializing_actions /= 'read_restart_data' ) THEN
3065	message_string = 'turbulent_inflow = .T. requires ' // &
3066	'initializing_actions = ''cyclic_fill'' or ' // &
3067	'initializing_actions = ''read_restart_data'' '
3068	CALL message( 'check_parameters', 'PA0055', 1, 2, 0, 6, 0 )
3069	ENDIF
3070
3071	!
3072	!-- In case of turbulent inflow
3073	IF ( turbulent_inflow ) THEN
3074
3075	!
3076	!-- Calculate the index of the recycling plane
3077	IF ( recycling_width <= dx .OR. recycling_width >= nx * dx ) THEN
3078	WRITE( message_string, * ) 'illegal value for recycling_width: ', &
3079	recycling_width
3080	CALL message( 'check_parameters', 'PA0134', 1, 2, 0, 6, 0 )
3081	ENDIF
3082	!
3083	!-- Calculate the index
3084	recycling_plane = recycling_width / dx
3085	!
3086	!-- Check for correct input of recycling method for thermodynamic quantities
3087	IF ( TRIM( recycling_method_for_thermodynamic_quantities ) /= 'turbulent_fluctuation' .AND. &
3088	TRIM( recycling_method_for_thermodynamic_quantities ) /= 'absolute_value' ) THEN
3089	WRITE( message_string, * ) 'unknown recycling method for thermodynamic quantities: ', &
3090	TRIM( recycling_method_for_thermodynamic_quantities )
3091	CALL message( 'check_parameters', 'PA0184', 1, 2, 0, 6, 0 )
3092	ENDIF
3093
3094	ENDIF
3095
3096
3097	IF ( turbulent_outflow ) THEN
3098	!
3099	!-- Turbulent outflow requires Dirichlet conditions at the respective inflow
3100	!-- boundary (so far, a turbulent outflow is realized at the right side only)
3101	IF ( bc_lr /= 'dirichlet/radiation' ) THEN
3102	message_string = 'turbulent_outflow = .T. requires ' // &
3103	'bc_lr = "dirichlet/radiation"'
3104	CALL message( 'check_parameters', 'PA0038', 1, 2, 0, 6, 0 )
3105	ENDIF
3106	!
3107	!-- The ouflow-source plane must lay inside the model domain
3108	IF ( outflow_source_plane < dx .OR. &
3109	outflow_source_plane > nx * dx ) THEN
3110	WRITE( message_string, * ) 'illegal value for outflow_source'// &
3111	'_plane: ', outflow_source_plane
3112	CALL message( 'check_parameters', 'PA0145', 1, 2, 0, 6, 0 )
3113	ENDIF
3114	ENDIF
3115
3116	!
3117	!-- Determine damping level index for 1D model
3118	IF ( INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
3119	IF ( damp_level_1d == -1.0_wp ) THEN
3120	damp_level_1d = zu(nzt+1)
3121	damp_level_ind_1d = nzt + 1
3122	ELSEIF ( damp_level_1d < 0.0_wp .OR. damp_level_1d > zu(nzt+1) ) THEN
3123	WRITE( message_string, * ) 'damp_level_1d = ', damp_level_1d, &
3124	' must be >= 0.0 and <= ', zu(nzt+1), '(zu(nzt+1))'
3125	CALL message( 'check_parameters', 'PA0136', 1, 2, 0, 6, 0 )
3126	ELSE
3127	DO k = 1, nzt+1
3128	IF ( damp_level_1d <= zu(k) ) THEN
3129	damp_level_ind_1d = k
3130	EXIT
3131	ENDIF
3132	ENDDO
3133	ENDIF
3134	ENDIF
3135
3136	!
3137	!-- Check some other 1d-model parameters
3138	IF ( TRIM( mixing_length_1d ) /= 'as_in_3d_model' .AND. &
3139	TRIM( mixing_length_1d ) /= 'blackadar' ) THEN
3140	message_string = 'mixing_length_1d = "' // TRIM( mixing_length_1d ) // &
3141	'" is unknown'
3142	CALL message( 'check_parameters', 'PA0137', 1, 2, 0, 6, 0 )
3143	ENDIF
3144	IF ( TRIM( dissipation_1d ) /= 'as_in_3d_model' .AND. &
3145	TRIM( dissipation_1d ) /= 'detering' .AND. &
3146	TRIM( dissipation_1d ) /= 'prognostic' ) THEN
3147	message_string = 'dissipation_1d = "' // TRIM( dissipation_1d ) // &
3148	'" is unknown'
3149	CALL message( 'check_parameters', 'PA0138', 1, 2, 0, 6, 0 )
3150	ENDIF
3151	IF ( TRIM( mixing_length_1d ) /= 'as_in_3d_model' .AND. &
3152	TRIM( dissipation_1d ) == 'as_in_3d_model' ) THEN
3153	message_string = 'dissipation_1d = "' // TRIM( dissipation_1d ) // &
3154	'" requires mixing_length_1d = "as_in_3d_model"'
3155	CALL message( 'check_parameters', 'PA0485', 1, 2, 0, 6, 0 )
3156	ENDIF
3157
3158	!
3159	!-- Set time for the next user defined restart (time_restart is the
3160	!-- internal parameter for steering restart events)
3161	IF ( restart_time /= 9999999.9_wp ) THEN
3162	IF ( restart_time > time_since_reference_point ) THEN
3163	time_restart = restart_time
3164	ENDIF
3165	ELSE
3166	!
3167	!-- In case of a restart run, set internal parameter to default (no restart)
3168	!-- if the NAMELIST-parameter restart_time is omitted
3169	time_restart = 9999999.9_wp
3170	ENDIF
3171
3172	!
3173	!-- Check pressure gradient conditions
3174	IF ( dp_external .AND. conserve_volume_flow ) THEN
3175	WRITE( message_string, * ) 'Both dp_external and conserve_volume_flo', &
3176	'w are .TRUE. but one of them must be .FALSE.'
3177	CALL message( 'check_parameters', 'PA0150', 1, 2, 0, 6, 0 )
3178	ENDIF
3179	IF ( dp_external ) THEN
3180	IF ( dp_level_b < zu(nzb) .OR. dp_level_b > zu(nzt) ) THEN
3181	WRITE( message_string, * ) 'dp_level_b = ', dp_level_b, ' is out ', &
3182	' of range [zu(nzb), zu(nzt)]'
3183	CALL message( 'check_parameters', 'PA0151', 1, 2, 0, 6, 0 )
3184	ENDIF
3185	IF ( .NOT. ANY( dpdxy /= 0.0_wp ) ) THEN
3186	WRITE( message_string, * ) 'dp_external is .TRUE. but dpdxy is ze', &
3187	'ro, i.e. the external pressure gradient will not be applied'
3188	CALL message( 'check_parameters', 'PA0152', 0, 1, 0, 6, 0 )
3189	ENDIF
3190	ENDIF
3191	IF ( ANY( dpdxy /= 0.0_wp ) .AND. .NOT. dp_external ) THEN
3192	WRITE( message_string, * ) 'dpdxy is nonzero but dp_external is ', &
3193	'.FALSE., i.e. the external pressure gradient & will not be applied'
3194	CALL message( 'check_parameters', 'PA0153', 0, 1, 0, 6, 0 )
3195	ENDIF
3196	IF ( conserve_volume_flow ) THEN
3197	IF ( TRIM( conserve_volume_flow_mode ) == 'default' ) THEN
3198
3199	conserve_volume_flow_mode = 'initial_profiles'
3200
3201	ELSEIF ( TRIM( conserve_volume_flow_mode ) /= 'initial_profiles' .AND. &
3202	TRIM( conserve_volume_flow_mode ) /= 'bulk_velocity' ) THEN
3203	WRITE( message_string, * ) 'unknown conserve_volume_flow_mode: ', &
3204	conserve_volume_flow_mode
3205	CALL message( 'check_parameters', 'PA0154', 1, 2, 0, 6, 0 )
3206	ENDIF
3207	IF ( (bc_lr /= 'cyclic' .OR. bc_ns /= 'cyclic') .AND. &
3208	TRIM( conserve_volume_flow_mode ) == 'bulk_velocity' ) THEN
3209	WRITE( message_string, * ) 'non-cyclic boundary conditions ', &
3210	'require conserve_volume_flow_mode = ''initial_profiles'''
3211	CALL message( 'check_parameters', 'PA0155', 1, 2, 0, 6, 0 )
3212	ENDIF
3213	ENDIF
3214	IF ( ( u_bulk /= 0.0_wp .OR. v_bulk /= 0.0_wp ) .AND. &
3215	( .NOT. conserve_volume_flow .OR. &
3216	TRIM( conserve_volume_flow_mode ) /= 'bulk_velocity' ) ) THEN
3217	WRITE( message_string, * ) 'nonzero bulk velocity requires ', &
3218	'conserve_volume_flow = .T. and ', &
3219	'conserve_volume_flow_mode = ''bulk_velocity'''
3220	CALL message( 'check_parameters', 'PA0157', 1, 2, 0, 6, 0 )
3221	ENDIF
3222
3223	!
3224	!-- Prevent empty time records in volume, cross-section and masked data in case
3225	!-- of non-parallel netcdf-output in restart runs
3226	IF ( netcdf_data_format < 5 ) THEN
3227	IF ( TRIM( initializing_actions ) == 'read_restart_data' ) THEN
3228	do3d_time_count = 0
3229	do2d_xy_time_count = 0
3230	do2d_xz_time_count = 0
3231	do2d_yz_time_count = 0
3232	domask_time_count = 0
3233	ENDIF
3234	ENDIF
3235
3236
3237	!
3238	!-- Check roughness length, which has to be smaller than dz/2
3239	IF ( ( constant_flux_layer .OR. &
3240	INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) &
3241	.AND. roughness_length >= 0.5 * dz(1) ) THEN
3242	message_string = 'roughness_length must be smaller than dz/2'
3243	CALL message( 'check_parameters', 'PA0424', 1, 2, 0, 6, 0 )
3244	ENDIF
3245
3246	#if defined( __parallel )
3247	!
3248	!-- Vertical nesting: check fine and coarse grid compatibility for data exchange
3249	IF ( vnested ) CALL vnest_check_parameters
3250	#endif
3251
3252	!
3253	!-- Check if topography is read from file in case of complex terrain simulations
3254	IF ( complex_terrain .AND. TRIM( topography ) /= 'read_from_file' ) THEN
3255	message_string = 'complex_terrain requires topography' // &
3256	' = ''read_from_file'''
3257	CALL message( 'check_parameters', 'PA0295', 1, 2, 0, 6, 0 )
3258	ENDIF
3259
3260	!
3261	!-- Check if vertical grid stretching is switched off in case of complex
3262	!-- terrain simulations
3263	IF ( complex_terrain .AND. &
3264	ANY( dz_stretch_level_start /= -9999999.9_wp ) ) THEN
3265	message_string = 'Vertical grid stretching is not allowed for ' // &
3266	'complex_terrain = .T.'
3267	CALL message( 'check_parameters', 'PA0473', 1, 2, 0, 6, 0 )
3268	ENDIF
3269
3270	CALL location_message( 'checking parameters', 'finished' )
3271
3272	CONTAINS
3273
3274	!------------------------------------------------------------------------------!
3275	! Description:
3276	! ------------
3277	!> Check the length of data output intervals. In case of parallel NetCDF output
3278	!> the time levels of the output files need to be fixed. Therefore setting the
3279	!> output interval to 0.0s (usually used to output each timestep) is not
3280	!> possible as long as a non-fixed timestep is used.
3281	!------------------------------------------------------------------------------!
3282
3283	SUBROUTINE check_dt_do( dt_do, dt_do_name )
3284
3285	IMPLICIT NONE
3286
3287	CHARACTER (LEN=*), INTENT (IN) :: dt_do_name !< parin variable name
3288
3289	REAL(wp), INTENT (INOUT) :: dt_do !< data output interval
3290
3291	IF ( dt_do == 0.0_wp ) THEN
3292	IF ( dt_fixed ) THEN
3293	WRITE( message_string, '(A,F9.4,A)' ) 'Output at every ' // &
3294	'timestep is wanted (' // dt_do_name // ' = 0.0).&'// &
3295	'The output interval is set to the fixed timestep dt '// &
3296	'= ', dt, 's.'
3297	CALL message( 'check_parameters', 'PA0060', 0, 0, 0, 6, 0 )
3298	dt_do = dt
3299	ELSE
3300	message_string = dt_do_name // ' = 0.0 while using a ' // &
3301	'variable timestep and parallel netCDF4 ' // &
3302	'is not allowed.'
3303	CALL message( 'check_parameters', 'PA0081', 1, 2, 0, 6, 0 )
3304	ENDIF
3305	ENDIF
3306
3307	END SUBROUTINE check_dt_do
3308
3309
3310
3311	!------------------------------------------------------------------------------!
3312	! Description:
3313	! ------------
3314	!> Set the bottom and top boundary conditions for humidity and scalars.
3315	!------------------------------------------------------------------------------!
3316
3317	SUBROUTINE set_bc_scalars( sq, bc_b, bc_t, ibc_b, ibc_t, err_nr_b, err_nr_t )
3318
3319
3320	IMPLICIT NONE
3321
3322	CHARACTER (LEN=1) :: sq !< name of scalar quantity
3323	CHARACTER (LEN=*) :: bc_b !< bottom boundary condition
3324	CHARACTER (LEN=*) :: bc_t !< top boundary condition
3325	CHARACTER (LEN=*) :: err_nr_b !< error number if bottom bc is unknown
3326	CHARACTER (LEN=*) :: err_nr_t !< error number if top bc is unknown
3327
3328	INTEGER(iwp) :: ibc_b !< index for bottom boundary condition
3329	INTEGER(iwp) :: ibc_t !< index for top boundary condition
3330
3331	!
3332	!-- Set Integer flags and check for possilbe errorneous settings for bottom
3333	!-- boundary condition
3334	IF ( bc_b == 'dirichlet' ) THEN
3335	ibc_b = 0
3336	ELSEIF ( bc_b == 'neumann' ) THEN
3337	ibc_b = 1
3338	ELSE
3339	message_string = 'unknown boundary condition: bc_' // TRIM( sq ) // &
3340	'_b ="' // TRIM( bc_b ) // '"'
3341	CALL message( 'check_parameters', err_nr_b, 1, 2, 0, 6, 0 )
3342	ENDIF
3343	!
3344	!-- Set Integer flags and check for possilbe errorneous settings for top
3345	!-- boundary condition
3346	IF ( bc_t == 'dirichlet' ) THEN
3347	ibc_t = 0
3348	ELSEIF ( bc_t == 'neumann' ) THEN
3349	ibc_t = 1
3350	ELSEIF ( bc_t == 'initial_gradient' ) THEN
3351	ibc_t = 2
3352	ELSEIF ( bc_t == 'nested' .OR. bc_t == 'nesting_offline' ) THEN
3353	ibc_t = 3
3354	ELSE
3355	message_string = 'unknown boundary condition: bc_' // TRIM( sq ) // &
3356	'_t ="' // TRIM( bc_t ) // '"'
3357	CALL message( 'check_parameters', err_nr_t, 1, 2, 0, 6, 0 )
3358	ENDIF
3359
3360
3361	END SUBROUTINE set_bc_scalars
3362
3363
3364
3365	!------------------------------------------------------------------------------!
3366	! Description:
3367	! ------------
3368	!> Check for consistent settings of bottom boundary conditions for humidity
3369	!> and scalars.
3370	!------------------------------------------------------------------------------!
3371
3372	SUBROUTINE check_bc_scalars( sq, bc_b, ibc_b, &
3373	err_nr_1, err_nr_2, &
3374	constant_flux, surface_initial_change )
3375
3376
3377	IMPLICIT NONE
3378
3379	CHARACTER (LEN=1) :: sq !< name of scalar quantity
3380	CHARACTER (LEN=*) :: bc_b !< bottom boundary condition
3381	CHARACTER (LEN=*) :: err_nr_1 !< error number of first error
3382	CHARACTER (LEN=*) :: err_nr_2 !< error number of second error
3383
3384	INTEGER(iwp) :: ibc_b !< index of bottom boundary condition
3385
3386	LOGICAL :: constant_flux !< flag for constant-flux layer
3387
3388	REAL(wp) :: surface_initial_change !< value of initial change at the surface
3389
3390	!
3391	!-- A given surface value implies Dirichlet boundary condition for
3392	!-- the respective quantity. In this case specification of a constant flux is
3393	!-- forbidden. However, an exception is made for large-scale forcing as well
3394	!-- as land-surface model.
3395	IF ( .NOT. land_surface .AND. .NOT. large_scale_forcing ) THEN
3396	IF ( ibc_b == 0 .AND. constant_flux ) THEN
3397	message_string = 'boundary condition: bc_' // TRIM( sq ) // &
3398	'_b ' // '= "' // TRIM( bc_b ) // &
3399	'" is not allowed with prescribed surface flux'
3400	CALL message( 'check_parameters', err_nr_1, 1, 2, 0, 6, 0 )
3401	ENDIF
3402	ENDIF
3403	IF ( constant_flux .AND. surface_initial_change /= 0.0_wp ) THEN
3404	WRITE( message_string, * ) 'a prescribed surface flux is not allo', &
3405	'wed with ', sq, '_surface_initial_change (/=0) = ', &
3406	surface_initial_change
3407	CALL message( 'check_parameters', err_nr_2, 1, 2, 0, 6, 0 )
3408	ENDIF
3409
3410
3411	END SUBROUTINE check_bc_scalars
3412
3413
3414
3415	END SUBROUTINE check_parameters

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source: palm/trunk/SOURCE/check_parameters.f90 @ 4534

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