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source: palm/trunk/SOURCE/check_parameters.f90 @ 779

Last change on this file since 779 was 775, checked in by letzel, 13 years ago
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1	SUBROUTINE check_parameters
2
3	!------------------------------------------------------------------------------!
4	! Current revisions:
5	! -----------------
6	!
7	!
8	! Former revisions:
9	! -----------------
10	! $Id: check_parameters.f90 775 2011-10-27 13:40:17Z fricke $
11	!
12	! 774 2011-10-27 13:34:16Z letzel
13	! bugfix for prescribed u,v-profiles
14	!
15	! 767 2011-10-14 06:39:12Z raasch
16	! Calculating u,v-profiles from given profiles by linear interpolation.
17	! bugfix: dirichlet_0 conditions for ug/vg moved from init_3d_model to here
18	!
19	! 707 2011-03-29 11:39:40Z raasch
20	! setting of bc_lr/ns_dirrad/raddir
21	!
22	! 689 2011-02-20 19:31:12z gryschka
23	! Bugfix for some logical expressions
24	! (syntax was not compatible with all compilers)
25	!
26	! 680 2011-02-04 23:16:06Z gryschka
27	! init_vortex is not allowed with volume_flow_control
28	!
29	! 673 2011-01-18 16:19:48Z suehring
30	! Declaration of ws_scheme_sca and ws_scheme_mom added (moved from advec_ws).
31	!
32	! 667 2010-12-23 12:06:00Z suehring/gryschka
33	! Exchange of parameters between ocean and atmosphere via PE0
34	! Check for illegal combination of ws-scheme and timestep scheme.
35	! Check for topography and ws-scheme.
36	! Check for not cyclic boundary conditions in combination with ws-scheme and
37	! loop_optimization = 'vector'.
38	! Check for call_psolver_at_all_substeps and ws-scheme for momentum_advec.
39	! Different processor/grid topology in atmosphere and ocean is now allowed!
40	! Bugfixes in checking for conserve_volume_flow_mode
41	! 600 2010-11-24 16:10:51Z raasch
42	! change due to new default value of surface_waterflux
43	! 580 2010-10-05 13:59:11Z heinze
44	! renaming of ws_vertical_gradient_level to subs_vertical_gradient_level
45	!
46	! 567 2010-10-01 10:46:30Z helmke
47	! calculating masks changed
48	!
49	! 564 2010-09-30 13:18:59Z helmke
50	! palm message identifiers of masked output changed, 20 replaced by max_masks
51	!
52	! 553 2010-09-01 14:09:06Z weinreis
53	! masks is calculated and removed from inipar
54	!
55	! 531 2010-04-21 06:47:21Z heinze
56	! Bugfix: unit of hyp changed to dbar
57	!
58	! 524 2010-03-30 02:04:51Z raasch
59	! Bugfix: "/" in netcdf profile variable names replaced by ":"
60	!
61	! 493 2010-03-01 08:30:24Z raasch
62	! netcdf_data_format is checked
63	!
64	! 411 2009-12-11 14:15:58Z heinze
65	! Enabled passive scalar/humidity wall fluxes for non-flat topography
66	! Initialization of large scale vertical motion (subsidence/ascent)
67	!
68	! 410 2009-12-04 17:05:40Z letzel
69	! masked data output
70	!
71	! 388 2009-09-23 09:40:33Z raasch
72	! Check profiles fpr prho and hyp.
73	! Bugfix: output of averaged 2d/3d quantities requires that an avaraging
74	! interval has been set, respective error message is included
75	! bc_lr_cyc and bc_ns_cyc are set,
76	! initializing_actions='read_data_for_recycling' renamed to 'cyclic_fill'
77	! Check for illegal entries in section_xy\|xz\|yz that exceed nz+1\|ny+1\|nx+1
78	! Coupling with independent precursor runs.
79	! Check particle_color, particle_dvrpsize, color_interval, dvrpsize_interval
80	! Bugfix: pressure included for profile output
81	! Check pressure gradient conditions
82	! topography_grid_convention moved from user_check_parameters
83	! 'single_street_canyon'
84	! Added shf* and qsws* to the list of available output data
85	!
86	! 222 2009-01-12 16:04:16Z letzel
87	! +user_check_parameters
88	! Output of messages replaced by message handling routine.
89	! Implementation of an MPI-1 coupling: replaced myid with target_id,
90	! deleted __mpi2 directives
91	! Check that PALM is called with mrun -K parallel for coupling
92	!
93	! 197 2008-09-16 15:29:03Z raasch
94	! Bug fix: Construction of vertical profiles when 10 gradients have been
95	! specified in the parameter list (ug, vg, pt, q, sa, lad)
96	!
97	! Strict grid matching along z is not needed for mg-solver.
98	! Leaf area density (LAD) explicitly set to its surface value at k=0
99	! Case of reading data for recycling included in initializing_actions,
100	! check of turbulent_inflow and calculation of recycling_plane.
101	! q*2 profile added
102	!
103	! 138 2007-11-28 10:03:58Z letzel
104	! Plant canopy added
105	! Allow new case bc_uv_t = 'dirichlet_0' for channel flow.
106	! Multigrid solver allows topography, checking of dt_sort_particles
107	! Bugfix: initializing u_init and v_init in case of ocean runs
108	!
109	! 109 2007-08-28 15:26:47Z letzel
110	! Check coupling_mode and set default (obligatory) values (like boundary
111	! conditions for temperature and fluxes) in case of coupled runs.
112	! +profiles for wp and w"e
113	! Bugfix: Error message concerning output of particle concentration (pc)
114	! modified
115	! More checks and more default values for coupled runs
116	! allow data_output_pr= q, wq, w"q", wq for humidity = .T. (instead of
117	! cloud_physics = .T.)
118	! Rayleigh damping for ocean fixed.
119	! Check and, if necessary, set default value for dt_coupling
120	!
121	! 97 2007-06-21 08:23:15Z raasch
122	! Initial salinity profile is calculated, salinity boundary conditions are
123	! checked,
124	! z_max_do1d is checked only in case of ocean = .f.,
125	! +initial temperature and geostrophic velocity profiles for the ocean version,
126	! use_pt_reference renamed use_reference
127	!
128	! 89 2007-05-25 12:08:31Z raasch
129	! Check for user-defined profiles
130	!
131	! 75 2007-03-22 09:54:05Z raasch
132	! "by_user" allowed as initializing action, -data_output_ts,
133	! leapfrog with non-flat topography not allowed any more, loop_optimization
134	! and pt_reference are checked, moisture renamed humidity,
135	! output of precipitation amount/rate and roughnes length + check
136	! possible negative humidities are avoided in initial profile,
137	! dirichlet/neumann changed to dirichlet/radiation, etc.,
138	! revision added to run_description_header
139	!
140	! 20 2007-02-26 00:12:32Z raasch
141	! Temperature and humidity gradients at top are now calculated for nzt+1,
142	! top_heatflux and respective boundary condition bc_pt_t is checked
143	!
144	! RCS Log replace by Id keyword, revision history cleaned up
145	!
146	! Revision 1.61 2006/08/04 14:20:25 raasch
147	! do2d_unit and do3d_unit now defined as 2d-arrays, check of
148	! use_upstream_for_tke, default value for dt_dopts,
149	! generation of file header moved from routines palm and header to here
150	!
151	! Revision 1.1 1997/08/26 06:29:23 raasch
152	! Initial revision
153	!
154	!
155	! Description:
156	! ------------
157	! Check control parameters and deduce further quantities.
158	!------------------------------------------------------------------------------!
159
160	USE arrays_3d
161	USE constants
162	USE control_parameters
163	USE dvrp_variables
164	USE grid_variables
165	USE indices
166	USE model_1d
167	USE netcdf_control
168	USE particle_attributes
169	USE pegrid
170	USE profil_parameter
171	USE subsidence_mod
172	USE statistics
173	USE transpose_indices
174
175	IMPLICIT NONE
176
177	CHARACTER (LEN=1) :: sq
178	CHARACTER (LEN=6) :: var
179	CHARACTER (LEN=7) :: unit
180	CHARACTER (LEN=8) :: date
181	CHARACTER (LEN=10) :: time
182	CHARACTER (LEN=40) :: coupling_string
183	CHARACTER (LEN=100) :: action
184
185	INTEGER :: i, ilen, intervals, iremote = 0, iter, j, k, kk, nnxh, nnyh, &
186	position, prec
187	LOGICAL :: found, ldum
188	REAL :: gradient, maxn, maxp, remote = 0.0, &
189	simulation_time_since_reference
190
191	!
192	!-- Warning, if host is not set
193	IF ( host(1:1) == ' ' ) THEN
194	message_string = '"host" is not set. Please check that environment ' // &
195	'variable "localhost" & is set before running PALM'
196	CALL message( 'check_parameters', 'PA0001', 0, 0, 0, 6, 0 )
197	ENDIF
198
199	!
200	!-- Check the coupling mode
201	IF ( coupling_mode /= 'uncoupled' .AND. &
202	coupling_mode /= 'atmosphere_to_ocean' .AND. &
203	coupling_mode /= 'ocean_to_atmosphere' ) THEN
204	message_string = 'illegal coupling mode: ' // TRIM( coupling_mode )
205	CALL message( 'check_parameters', 'PA0002', 1, 2, 0, 6, 0 )
206	ENDIF
207
208	!
209	!-- Check dt_coupling, restart_time, dt_restart, end_time, dx, dy, nx and ny
210	IF ( coupling_mode /= 'uncoupled') THEN
211
212	IF ( dt_coupling == 9999999.9 ) THEN
213	message_string = 'dt_coupling is not set but required for coup' // &
214	'ling mode "' // TRIM( coupling_mode ) // '"'
215	CALL message( 'check_parameters', 'PA0003', 1, 2, 0, 6, 0 )
216	ENDIF
217
218	#if defined( __parallel )
219	IF ( myid == 0 ) THEN
220	CALL MPI_SEND( dt_coupling, 1, MPI_REAL, target_id, 11, comm_inter, &
221	ierr )
222	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 11, comm_inter, &
223	status, ierr )
224	ENDIF
225	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
226
227	IF ( dt_coupling /= remote ) THEN
228	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
229	'": dt_coupling = ', dt_coupling, '& is not equal to ', &
230	'dt_coupling_remote = ', remote
231	CALL message( 'check_parameters', 'PA0004', 1, 2, 0, 6, 0 )
232	ENDIF
233	IF ( dt_coupling <= 0.0 ) THEN
234	IF ( myid == 0 ) THEN
235	CALL MPI_SEND( dt_max, 1, MPI_REAL, target_id, 19, comm_inter, ierr )
236	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 19, comm_inter, &
237	status, ierr )
238	ENDIF
239	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
240
241	dt_coupling = MAX( dt_max, remote )
242	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
243	'": dt_coupling <= 0.0 & is not allowed and is reset to ', &
244	'MAX(dt_max(A,O)) = ', dt_coupling
245	CALL message( 'check_parameters', 'PA0005', 0, 1, 0, 6, 0 )
246	ENDIF
247	IF ( myid == 0 ) THEN
248	CALL MPI_SEND( restart_time, 1, MPI_REAL, target_id, 12, comm_inter, &
249	ierr )
250	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 12, comm_inter, &
251	status, ierr )
252	ENDIF
253	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
254
255	IF ( restart_time /= remote ) THEN
256	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
257	'": restart_time = ', restart_time, '& is not equal to ', &
258	'restart_time_remote = ', remote
259	CALL message( 'check_parameters', 'PA0006', 1, 2, 0, 6, 0 )
260	ENDIF
261	IF ( myid == 0 ) THEN
262	CALL MPI_SEND( dt_restart, 1, MPI_REAL, target_id, 13, comm_inter, &
263	ierr )
264	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 13, comm_inter, &
265	status, ierr )
266	ENDIF
267	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
268
269	IF ( dt_restart /= remote ) THEN
270	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
271	'": dt_restart = ', dt_restart, '& is not equal to ', &
272	'dt_restart_remote = ', remote
273	CALL message( 'check_parameters', 'PA0007', 1, 2, 0, 6, 0 )
274	ENDIF
275
276	simulation_time_since_reference = end_time - coupling_start_time
277	IF ( myid == 0 ) THEN
278	CALL MPI_SEND( simulation_time_since_reference, 1, MPI_REAL, target_id, &
279	14, comm_inter, ierr )
280	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 14, comm_inter, &
281	status, ierr )
282	ENDIF
283	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
284
285	IF ( simulation_time_since_reference /= remote ) THEN
286	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
287	'": simulation_time_since_reference = ', &
288	simulation_time_since_reference, '& is not equal to ', &
289	'simulation_time_since_reference_remote = ', remote
290	CALL message( 'check_parameters', 'PA0008', 1, 2, 0, 6, 0 )
291	ENDIF
292
293
294	IF ( myid == 0 ) THEN
295	CALL MPI_SEND( dx, 1, MPI_REAL, target_id, 15, comm_inter, ierr )
296	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 15, comm_inter, &
297	status, ierr )
298	ENDIF
299	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
300
301
302	IF ( coupling_mode == 'atmosphere_to_ocean') THEN
303
304	IF ( dx < remote ) THEN
305	WRITE( message_string, * ) 'coupling mode "', &
306	TRIM( coupling_mode ), &
307	'": dx in Atmosphere is not equal to or not larger then dx in ocean'
308	CALL message( 'check_parameters', 'PA0009', 1, 2, 0, 6, 0 )
309	ENDIF
310
311	IF ( (nx_a+1)dx /= (nx_o+1)remote ) THEN
312	WRITE( message_string, * ) 'coupling mode "', &
313	TRIM( coupling_mode ), &
314	'": Domain size in x-direction is not equal in ocean and atmosphere'
315	CALL message( 'check_parameters', 'PA0010', 1, 2, 0, 6, 0 )
316	ENDIF
317
318	ENDIF
319
320	IF ( myid == 0) THEN
321	CALL MPI_SEND( dy, 1, MPI_REAL, target_id, 16, comm_inter, ierr )
322	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 16, comm_inter, &
323	status, ierr )
324	ENDIF
325	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
326
327	IF ( coupling_mode == 'atmosphere_to_ocean') THEN
328
329	IF ( dy < remote ) THEN
330	WRITE( message_string, * ) 'coupling mode "', &
331	TRIM( coupling_mode ), &
332	'": dy in Atmosphere is not equal to or not larger then dy in ocean'
333	CALL message( 'check_parameters', 'PA0011', 1, 2, 0, 6, 0 )
334	ENDIF
335
336	IF ( (ny_a+1)dy /= (ny_o+1)remote ) THEN
337	WRITE( message_string, * ) 'coupling mode "', &
338	TRIM( coupling_mode ), &
339	'": Domain size in y-direction is not equal in ocean and atmosphere'
340	CALL message( 'check_parameters', 'PA0012', 1, 2, 0, 6, 0 )
341	ENDIF
342
343	IF ( MOD(nx_o+1,nx_a+1) /= 0 ) THEN
344	WRITE( message_string, * ) 'coupling mode "', &
345	TRIM( coupling_mode ), &
346	'": nx+1 in ocean is not divisible without remainder with nx+1 in', &
347	' atmosphere'
348	CALL message( 'check_parameters', 'PA0339', 1, 2, 0, 6, 0 )
349	ENDIF
350
351	IF ( MOD(ny_o+1,ny_a+1) /= 0 ) THEN
352	WRITE( message_string, * ) 'coupling mode "', &
353	TRIM( coupling_mode ), &
354	'": ny+1 in ocean is not divisible without remainder with ny+1 in', &
355	' atmosphere'
356	CALL message( 'check_parameters', 'PA0340', 1, 2, 0, 6, 0 )
357	ENDIF
358
359	ENDIF
360	#else
361	WRITE( message_string, * ) 'coupling requires PALM to be called with', &
362	' ''mrun -K parallel'''
363	CALL message( 'check_parameters', 'PA0141', 1, 2, 0, 6, 0 )
364	#endif
365	ENDIF
366
367	#if defined( __parallel )
368	!
369	!-- Exchange via intercommunicator
370	IF ( coupling_mode == 'atmosphere_to_ocean' .AND. myid == 0 ) THEN
371	CALL MPI_SEND( humidity, 1, MPI_LOGICAL, target_id, 19, comm_inter, &
372	ierr )
373	ELSEIF ( coupling_mode == 'ocean_to_atmosphere' .AND. myid == 0) THEN
374	CALL MPI_RECV( humidity_remote, 1, MPI_LOGICAL, target_id, 19, &
375	comm_inter, status, ierr )
376	ENDIF
377	CALL MPI_BCAST( humidity_remote, 1, MPI_LOGICAL, 0, comm2d, ierr)
378
379	#endif
380
381
382	!
383	!-- Generate the file header which is used as a header for most of PALM's
384	!-- output files
385	CALL DATE_AND_TIME( date, time )
386	run_date = date(7:8)//'-'//date(5:6)//'-'//date(3:4)
387	run_time = time(1:2)//':'//time(3:4)//':'//time(5:6)
388	IF ( coupling_mode == 'uncoupled' ) THEN
389	coupling_string = ''
390	ELSEIF ( coupling_mode == 'atmosphere_to_ocean' ) THEN
391	coupling_string = ' coupled (atmosphere)'
392	ELSEIF ( coupling_mode == 'ocean_to_atmosphere' ) THEN
393	coupling_string = ' coupled (ocean)'
394	ENDIF
395
396	WRITE ( run_description_header, &
397	'(A,2X,A,2X,A,A,A,I2.2,A,2X,A,A,2X,A,1X,A)' ) &
398	TRIM( version ), TRIM( revision ), 'run: ', &
399	TRIM( run_identifier ), '.', runnr, TRIM( coupling_string ), &
400	'host: ', TRIM( host ), run_date, run_time
401
402	!
403	!-- Check the general loop optimization method
404	IF ( loop_optimization == 'default' ) THEN
405	IF ( host(1:3) == 'nec' ) THEN
406	loop_optimization = 'vector'
407	ELSE
408	loop_optimization = 'cache'
409	ENDIF
410	ENDIF
411	IF ( loop_optimization /= 'noopt' .AND. loop_optimization /= 'cache' &
412	.AND. loop_optimization /= 'vector' ) THEN
413	message_string = 'illegal value given for loop_optimization: "' // &
414	TRIM( loop_optimization ) // '"'
415	CALL message( 'check_parameters', 'PA0013', 1, 2, 0, 6, 0 )
416	ENDIF
417
418	!
419	!-- Check topography setting (check for illegal parameter combinations)
420	IF ( topography /= 'flat' ) THEN
421	action = ' '
422	IF ( scalar_advec /= 'pw-scheme' ) THEN
423	WRITE( action, '(A,A)' ) 'scalar_advec = ', scalar_advec
424	ENDIF
425	IF ( momentum_advec /= 'pw-scheme' ) THEN
426	WRITE( action, '(A,A)' ) 'momentum_advec = ', momentum_advec
427	ENDIF
428	IF ( timestep_scheme(1:8) == 'leapfrog' ) THEN
429	WRITE( action, '(A,A)' ) 'timestep_scheme = ', timestep_scheme
430	ENDIF
431	IF ( psolver == 'sor' ) THEN
432	WRITE( action, '(A,A)' ) 'psolver = ', psolver
433	ENDIF
434	IF ( sloping_surface ) THEN
435	WRITE( action, '(A)' ) 'sloping surface = .TRUE.'
436	ENDIF
437	IF ( galilei_transformation ) THEN
438	WRITE( action, '(A)' ) 'galilei_transformation = .TRUE.'
439	ENDIF
440	IF ( cloud_physics ) THEN
441	WRITE( action, '(A)' ) 'cloud_physics = .TRUE.'
442	ENDIF
443	IF ( cloud_droplets ) THEN
444	WRITE( action, '(A)' ) 'cloud_droplets = .TRUE.'
445	ENDIF
446	IF ( .NOT. prandtl_layer ) THEN
447	WRITE( action, '(A)' ) 'prandtl_layer = .FALSE.'
448	ENDIF
449	IF ( action /= ' ' ) THEN
450	message_string = 'a non-flat topography does not allow ' // &
451	TRIM( action )
452	CALL message( 'check_parameters', 'PA0014', 1, 2, 0, 6, 0 )
453	ENDIF
454	IF ( momentum_advec == 'ws-scheme' .OR. scalar_advec == 'ws-scheme' ) &
455	THEN
456	message_string = 'topography is still not allowed with ' // &
457	'momentum_advec = "' // TRIM( momentum_advec ) // &
458	'"or scalar_advec = "' // TRIM( scalar_advec ) //'"'
459	! message number still needs modification
460	CALL message( 'check_parameters', 'PA0341', 1, 2, 0, 6, 0 )
461	END IF
462
463	!
464	!-- In case of non-flat topography, check whether the convention how to
465	!-- define the topography grid has been set correctly, or whether the default
466	!-- is applicable. If this is not possible, abort.
467	IF ( TRIM( topography_grid_convention ) == ' ' ) THEN
468	IF ( TRIM( topography ) /= 'single_building' .AND. &
469	TRIM( topography ) /= 'single_street_canyon' .AND. &
470	TRIM( topography ) /= 'read_from_file' ) THEN
471	!-- The default value is not applicable here, because it is only valid
472	!-- for the two standard cases 'single_building' and 'read_from_file'
473	!-- defined in init_grid.
474	WRITE( message_string, * ) &
475	'The value for "topography_grid_convention" ', &
476	'is not set. Its default value is & only valid for ', &
477	'"topography" = ''single_building'', ', &
478	'''single_street_canyon'' & or ''read_from_file''.', &
479	' & Choose ''cell_edge'' or ''cell_center''.'
480	CALL message( 'user_check_parameters', 'PA0239', 1, 2, 0, 6, 0 )
481	ELSE
482	!-- The default value is applicable here.
483	!-- Set convention according to topography.
484	IF ( TRIM( topography ) == 'single_building' .OR. &
485	TRIM( topography ) == 'single_street_canyon' ) THEN
486	topography_grid_convention = 'cell_edge'
487	ELSEIF ( TRIM( topography ) == 'read_from_file' ) THEN
488	topography_grid_convention = 'cell_center'
489	ENDIF
490	ENDIF
491	ELSEIF ( TRIM( topography_grid_convention ) /= 'cell_edge' .AND. &
492	TRIM( topography_grid_convention ) /= 'cell_center' ) THEN
493	WRITE( message_string, * ) &
494	'The value for "topography_grid_convention" is ', &
495	'not recognized. & Choose ''cell_edge'' or ''cell_center''.'
496	CALL message( 'user_check_parameters', 'PA0240', 1, 2, 0, 6, 0 )
497	ENDIF
498
499	ENDIF
500
501	!
502	!-- Check ocean setting
503	IF ( ocean ) THEN
504
505	action = ' '
506	IF ( timestep_scheme(1:8) == 'leapfrog' ) THEN
507	WRITE( action, '(A,A)' ) 'timestep_scheme = ', timestep_scheme
508	ENDIF
509	IF ( momentum_advec == 'ups-scheme' ) THEN
510	WRITE( action, '(A,A)' ) 'momentum_advec = ', momentum_advec
511	ENDIF
512	IF ( action /= ' ' ) THEN
513	message_string = 'ocean = .T. does not allow ' // TRIM( action )
514	CALL message( 'check_parameters', 'PA0015', 1, 2, 0, 6, 0 )
515	ENDIF
516
517	ELSEIF ( TRIM( coupling_mode ) == 'uncoupled' .AND. &
518	TRIM( coupling_char ) == '_O' ) THEN
519
520	!
521	!-- Check whether an (uncoupled) atmospheric run has been declared as an
522	!-- ocean run (this setting is done via mrun-option -y)
523
524	message_string = 'ocean = .F. does not allow coupling_char = "' // &
525	TRIM( coupling_char ) // '" set by mrun-option "-y"'
526	CALL message( 'check_parameters', 'PA0317', 1, 2, 0, 6, 0 )
527
528	ENDIF
529
530	!
531	!-- Check whether there are any illegal values
532	!-- Pressure solver:
533	IF ( psolver /= 'poisfft' .AND. psolver /= 'poisfft_hybrid' .AND. &
534	psolver /= 'sor' .AND. psolver /= 'multigrid' ) THEN
535	message_string = 'unknown solver for perturbation pressure: psolver' // &
536	' = "' // TRIM( psolver ) // '"'
537	CALL message( 'check_parameters', 'PA0016', 1, 2, 0, 6, 0 )
538	ENDIF
539
540	#if defined( __parallel )
541	IF ( psolver == 'poisfft_hybrid' .AND. pdims(2) /= 1 ) THEN
542	message_string = 'psolver = "' // TRIM( psolver ) // '" only works ' // &
543	'for a 1d domain-decomposition along x & please do' // &
544	' not set npey/=1 in the parameter file'
545	CALL message( 'check_parameters', 'PA0017', 1, 2, 0, 6, 0 )
546	ENDIF
547	IF ( psolver == 'poisfft_hybrid' .AND. &
548	( nxra > nxr .OR. nyna > nyn .OR. nza > nz ) .OR. &
549	psolver == 'multigrid' .AND. &
550	( nxra > nxr .OR. nyna > nyn ) ) THEN
551	message_string = 'psolver = "' // TRIM( psolver ) // '" does not ' // &
552	'work for subdomains with unequal size & please ' // &
553	'set grid_matching = ''strict'' in the parameter file'
554	CALL message( 'check_parameters', 'PA0018', 1, 2, 0, 6, 0 )
555	ENDIF
556	#else
557	IF ( psolver == 'poisfft_hybrid' ) THEN
558	message_string = 'psolver = "' // TRIM( psolver ) // '" only works' // &
559	' for a parallel environment'
560	CALL message( 'check_parameters', 'PA0019', 1, 2, 0, 6, 0 )
561	ENDIF
562	#endif
563
564	IF ( psolver == 'multigrid' ) THEN
565	IF ( cycle_mg == 'w' ) THEN
566	gamma_mg = 2
567	ELSEIF ( cycle_mg == 'v' ) THEN
568	gamma_mg = 1
569	ELSE
570	message_string = 'unknown multigrid cycle: cycle_mg = "' // &
571	TRIM( cycle_mg ) // '"'
572	CALL message( 'check_parameters', 'PA0020', 1, 2, 0, 6, 0 )
573	ENDIF
574	ENDIF
575
576	IF ( fft_method /= 'singleton-algorithm' .AND. &
577	fft_method /= 'temperton-algorithm' .AND. &
578	fft_method /= 'system-specific' ) THEN
579	message_string = 'unknown fft-algorithm: fft_method = "' // &
580	TRIM( fft_method ) // '"'
581	CALL message( 'check_parameters', 'PA0021', 1, 2, 0, 6, 0 )
582	ENDIF
583
584	IF( momentum_advec == 'ws-scheme' .AND. &
585	.NOT. call_psolver_at_all_substeps ) THEN
586	message_string = 'psolver must be called at each RK3 substep when "'//&
587	TRIM(momentum_advec) // ' "is used for momentum_advec'
588	CALL message( 'check_parameters', 'PA0344', 1, 2, 0, 6, 0 )
589	END IF
590	!
591	!-- Advection schemes:
592	!
593	!-- Set the LOGICALS to enhance the performance.
594	IF ( momentum_advec == 'ws-scheme' ) ws_scheme_mom = .TRUE.
595	IF ( scalar_advec == 'ws-scheme' ) ws_scheme_sca = .TRUE.
596
597	IF ( momentum_advec /= 'pw-scheme' .AND. momentum_advec /= 'ws-scheme' .AND. &
598	momentum_advec /= 'ups-scheme' ) THEN
599	message_string = 'unknown advection scheme: momentum_advec = "' // &
600	TRIM( momentum_advec ) // '"'
601	CALL message( 'check_parameters', 'PA0022', 1, 2, 0, 6, 0 )
602	ENDIF
603	IF ((( momentum_advec == 'ups-scheme' .OR. scalar_advec == 'ups-scheme' )&
604	.AND. timestep_scheme /= 'euler' ) .OR. (( momentum_advec == 'ws-scheme'&
605	.OR. scalar_advec == 'ws-scheme') .AND. (timestep_scheme == 'euler' .OR. &
606	timestep_scheme == 'leapfrog+euler' .OR. timestep_scheme == 'leapfrog' &
607	.OR. timestep_scheme == 'runge-kutta-2'))) THEN
608	message_string = 'momentum_advec or scalar_advec = "' &
609	// TRIM( momentum_advec ) // '" is not allowed with timestep_scheme = "' // &
610	TRIM( timestep_scheme ) // '"'
611	CALL message( 'check_parameters', 'PA0023', 1, 2, 0, 6, 0 )
612	ENDIF
613	IF ( scalar_advec /= 'pw-scheme' .AND. scalar_advec /= 'ws-scheme' .AND. &
614	scalar_advec /= 'bc-scheme' .AND. scalar_advec /= 'ups-scheme' ) THEN
615	message_string = 'unknown advection scheme: scalar_advec = "' // &
616	TRIM( scalar_advec ) // '"'
617	CALL message( 'check_parameters', 'PA0024', 1, 2, 0, 6, 0 )
618	ENDIF
619
620	IF ( use_sgs_for_particles .AND. .NOT. use_upstream_for_tke ) THEN
621	use_upstream_for_tke = .TRUE.
622	message_string = 'use_upstream_for_tke set .TRUE. because ' // &
623	'use_sgs_for_particles = .TRUE.'
624	CALL message( 'check_parameters', 'PA0025', 0, 1, 0, 6, 0 )
625	ENDIF
626
627	IF ( use_upstream_for_tke .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN
628	message_string = 'use_upstream_for_tke = .TRUE. not allowed with ' // &
629	'timestep_scheme = "' // TRIM( timestep_scheme ) // '"'
630	CALL message( 'check_parameters', 'PA0026', 1, 2, 0, 6, 0 )
631	ENDIF
632
633	!
634	!-- Timestep schemes:
635	SELECT CASE ( TRIM( timestep_scheme ) )
636
637	CASE ( 'euler' )
638	intermediate_timestep_count_max = 1
639	asselin_filter_factor = 0.0
640
641	CASE ( 'leapfrog', 'leapfrog+euler' )
642	intermediate_timestep_count_max = 1
643
644	CASE ( 'runge-kutta-2' )
645	intermediate_timestep_count_max = 2
646	asselin_filter_factor = 0.0
647
648	CASE ( 'runge-kutta-3' )
649	intermediate_timestep_count_max = 3
650	asselin_filter_factor = 0.0
651
652	CASE DEFAULT
653	message_string = 'unknown timestep scheme: timestep_scheme = "' // &
654	TRIM( timestep_scheme ) // '"'
655	CALL message( 'check_parameters', 'PA0027', 1, 2, 0, 6, 0 )
656
657	END SELECT
658
659	IF ( scalar_advec == 'ups-scheme' .AND. timestep_scheme(1:5) == 'runge' )&
660	THEN
661	message_string = 'scalar advection scheme "' // TRIM( scalar_advec ) // &
662	'" & does not work with timestep_scheme "' // &
663	TRIM( timestep_scheme ) // '"'
664	CALL message( 'check_parameters', 'PA0028', 1, 2, 0, 6, 0 )
665	ENDIF
666
667	IF ( (momentum_advec /= 'pw-scheme' .AND. momentum_advec /= 'ws-scheme') &
668	.AND. timestep_scheme(1:5) == 'runge' ) THEN
669	message_string = 'momentum advection scheme "' // &
670	TRIM( momentum_advec ) // '" & does not work with ' // &
671	'timestep_scheme "' // TRIM( timestep_scheme ) // '"'
672	CALL message( 'check_parameters', 'PA0029', 1, 2, 0, 6, 0 )
673	ENDIF
674
675	IF ( TRIM( initializing_actions ) /= 'read_restart_data' .AND. &
676	TRIM( initializing_actions ) /= 'cyclic_fill' ) THEN
677	!
678	!-- No restart run: several initialising actions are possible
679	action = initializing_actions
680	DO WHILE ( TRIM( action ) /= '' )
681	position = INDEX( action, ' ' )
682	SELECT CASE ( action(1:position-1) )
683
684	CASE ( 'set_constant_profiles', 'set_1d-model_profiles', &
685	'by_user', 'initialize_vortex', 'initialize_ptanom' )
686	action = action(position+1:)
687
688	CASE DEFAULT
689	message_string = 'initializing_action = "' // &
690	TRIM( action ) // '" unkown or not allowed'
691	CALL message( 'check_parameters', 'PA0030', 1, 2, 0, 6, 0 )
692
693	END SELECT
694	ENDDO
695	ENDIF
696
697	IF ( TRIM( initializing_actions ) == 'initialize_vortex' .AND. &
698	conserve_volume_flow ) THEN
699	message_string = 'initializing_actions = "initialize_vortex"' // &
700	' ist not allowed with conserve_volume_flow = .T.'
701	CALL message( 'check_parameters', 'PA0343', 1, 2, 0, 6, 0 )
702	ENDIF
703
704
705	IF ( INDEX( initializing_actions, 'set_constant_profiles' ) /= 0 .AND. &
706	INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
707	message_string = 'initializing_actions = "set_constant_profiles"' // &
708	' and "set_1d-model_profiles" are not allowed ' // &
709	'simultaneously'
710	CALL message( 'check_parameters', 'PA0031', 1, 2, 0, 6, 0 )
711	ENDIF
712
713	IF ( INDEX( initializing_actions, 'set_constant_profiles' ) /= 0 .AND. &
714	INDEX( initializing_actions, 'by_user' ) /= 0 ) THEN
715	message_string = 'initializing_actions = "set_constant_profiles"' // &
716	' and "by_user" are not allowed simultaneously'
717	CALL message( 'check_parameters', 'PA0032', 1, 2, 0, 6, 0 )
718	ENDIF
719
720	IF ( INDEX( initializing_actions, 'by_user' ) /= 0 .AND. &
721	INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
722	message_string = 'initializing_actions = "by_user" and ' // &
723	'"set_1d-model_profiles" are not allowed simultaneously'
724	CALL message( 'check_parameters', 'PA0033', 1, 2, 0, 6, 0 )
725	ENDIF
726
727	IF ( cloud_physics .AND. .NOT. humidity ) THEN
728	WRITE( message_string, * ) 'cloud_physics = ', cloud_physics, ' is ', &
729	'not allowed with humidity = ', humidity
730	CALL message( 'check_parameters', 'PA0034', 1, 2, 0, 6, 0 )
731	ENDIF
732
733	IF ( precipitation .AND. .NOT. cloud_physics ) THEN
734	WRITE( message_string, * ) 'precipitation = ', precipitation, ' is ', &
735	'not allowed with cloud_physics = ', cloud_physics
736	CALL message( 'check_parameters', 'PA0035', 1, 2, 0, 6, 0 )
737	ENDIF
738
739	IF ( humidity .AND. sloping_surface ) THEN
740	message_string = 'humidity = .TRUE. and sloping_surface = .TRUE. ' // &
741	'are not allowed simultaneously'
742	CALL message( 'check_parameters', 'PA0036', 1, 2, 0, 6, 0 )
743	ENDIF
744
745	IF ( humidity .AND. scalar_advec == 'ups-scheme' ) THEN
746	message_string = 'UPS-scheme is not implemented for humidity = .TRUE.'
747	CALL message( 'check_parameters', 'PA0037', 1, 2, 0, 6, 0 )
748	ENDIF
749
750	IF ( passive_scalar .AND. humidity ) THEN
751	message_string = 'humidity = .TRUE. and passive_scalar = .TRUE. ' // &
752	'is not allowed simultaneously'
753	CALL message( 'check_parameters', 'PA0038', 1, 2, 0, 6, 0 )
754	ENDIF
755
756	IF ( passive_scalar .AND. scalar_advec == 'ups-scheme' ) THEN
757	message_string = 'UPS-scheme is not implemented for passive_scalar' // &
758	' = .TRUE.'
759	CALL message( 'check_parameters', 'PA0039', 1, 2, 0, 6, 0 )
760	ENDIF
761
762	IF ( grid_matching /= 'strict' .AND. grid_matching /= 'match' ) THEN
763	message_string = 'illegal value "' // TRIM( grid_matching ) // &
764	'" found for parameter grid_matching'
765	CALL message( 'check_parameters', 'PA0040', 1, 2, 0, 6, 0 )
766	ENDIF
767
768	IF ( plant_canopy .AND. ( drag_coefficient == 0.0 ) ) THEN
769	message_string = 'plant_canopy = .TRUE. requires a non-zero drag ' // &
770	'coefficient & given value is drag_coefficient = 0.0'
771	CALL message( 'check_parameters', 'PA0041', 1, 2, 0, 6, 0 )
772	ENDIF
773
774	!
775	!-- In case of no model continuation run, check initialising parameters and
776	!-- deduce further quantities
777	IF ( TRIM( initializing_actions ) /= 'read_restart_data' ) THEN
778
779	!
780	!-- Initial profiles for 1D and 3D model, respectively (u,v further below)
781	pt_init = pt_surface
782	IF ( humidity ) q_init = q_surface
783	IF ( ocean ) sa_init = sa_surface
784	IF ( passive_scalar ) q_init = s_surface
785	IF ( plant_canopy ) lad = 0.0
786
787	!
788	!--
789	!-- If required, compute initial profile of the geostrophic wind
790	!-- (component ug)
791	i = 1
792	gradient = 0.0
793
794	IF ( .NOT. ocean ) THEN
795
796	ug_vertical_gradient_level_ind(1) = 0
797	ug(0) = ug_surface
798	DO k = 1, nzt+1
799	IF ( i < 11 ) THEN
800	IF ( ug_vertical_gradient_level(i) < zu(k) .AND. &
801	ug_vertical_gradient_level(i) >= 0.0 ) THEN
802	gradient = ug_vertical_gradient(i) / 100.0
803	ug_vertical_gradient_level_ind(i) = k - 1
804	i = i + 1
805	ENDIF
806	ENDIF
807	IF ( gradient /= 0.0 ) THEN
808	IF ( k /= 1 ) THEN
809	ug(k) = ug(k-1) + dzu(k) * gradient
810	ELSE
811	ug(k) = ug_surface + 0.5 * dzu(k) * gradient
812	ENDIF
813	ELSE
814	ug(k) = ug(k-1)
815	ENDIF
816	ENDDO
817
818	ELSE
819
820	ug_vertical_gradient_level_ind(1) = nzt+1
821	ug(nzt+1) = ug_surface
822	DO k = nzt, nzb, -1
823	IF ( i < 11 ) THEN
824	IF ( ug_vertical_gradient_level(i) > zu(k) .AND. &
825	ug_vertical_gradient_level(i) <= 0.0 ) THEN
826	gradient = ug_vertical_gradient(i) / 100.0
827	ug_vertical_gradient_level_ind(i) = k + 1
828	i = i + 1
829	ENDIF
830	ENDIF
831	IF ( gradient /= 0.0 ) THEN
832	IF ( k /= nzt ) THEN
833	ug(k) = ug(k+1) - dzu(k+1) * gradient
834	ELSE
835	ug(k) = ug_surface - 0.5 * dzu(k+1) * gradient
836	ug(k+1) = ug_surface + 0.5 * dzu(k+1) * gradient
837	ENDIF
838	ELSE
839	ug(k) = ug(k+1)
840	ENDIF
841	ENDDO
842
843	ENDIF
844
845	!
846	!-- In case of no given gradients for ug, choose a zero gradient
847	IF ( ug_vertical_gradient_level(1) == -9999999.9 ) THEN
848	ug_vertical_gradient_level(1) = 0.0
849	ENDIF
850
851	!
852	!--
853	!-- If required, compute initial profile of the geostrophic wind
854	!-- (component vg)
855	i = 1
856	gradient = 0.0
857
858	IF ( .NOT. ocean ) THEN
859
860	vg_vertical_gradient_level_ind(1) = 0
861	vg(0) = vg_surface
862	DO k = 1, nzt+1
863	IF ( i < 11 ) THEN
864	IF ( vg_vertical_gradient_level(i) < zu(k) .AND. &
865	vg_vertical_gradient_level(i) >= 0.0 ) THEN
866	gradient = vg_vertical_gradient(i) / 100.0
867	vg_vertical_gradient_level_ind(i) = k - 1
868	i = i + 1
869	ENDIF
870	ENDIF
871	IF ( gradient /= 0.0 ) THEN
872	IF ( k /= 1 ) THEN
873	vg(k) = vg(k-1) + dzu(k) * gradient
874	ELSE
875	vg(k) = vg_surface + 0.5 * dzu(k) * gradient
876	ENDIF
877	ELSE
878	vg(k) = vg(k-1)
879	ENDIF
880	ENDDO
881
882	ELSE
883
884	vg_vertical_gradient_level_ind(1) = nzt+1
885	vg(nzt+1) = vg_surface
886	DO k = nzt, nzb, -1
887	IF ( i < 11 ) THEN
888	IF ( vg_vertical_gradient_level(i) > zu(k) .AND. &
889	vg_vertical_gradient_level(i) <= 0.0 ) THEN
890	gradient = vg_vertical_gradient(i) / 100.0
891	vg_vertical_gradient_level_ind(i) = k + 1
892	i = i + 1
893	ENDIF
894	ENDIF
895	IF ( gradient /= 0.0 ) THEN
896	IF ( k /= nzt ) THEN
897	vg(k) = vg(k+1) - dzu(k+1) * gradient
898	ELSE
899	vg(k) = vg_surface - 0.5 * dzu(k+1) * gradient
900	vg(k+1) = vg_surface + 0.5 * dzu(k+1) * gradient
901	ENDIF
902	ELSE
903	vg(k) = vg(k+1)
904	ENDIF
905	ENDDO
906
907	ENDIF
908
909	!
910	!-- In case of no given gradients for vg, choose a zero gradient
911	IF ( vg_vertical_gradient_level(1) == -9999999.9 ) THEN
912	vg_vertical_gradient_level(1) = 0.0
913	ENDIF
914
915	!
916	!-- Let the initial wind profiles be the calculated ug/vg profiles or
917	!-- interpolate them from wind profile data (if given)
918	IF ( u_profile(1) == 9999999.9 .AND. v_profile(1) == 9999999.9 ) THEN
919
920	u_init = ug
921	v_init = vg
922
923	ELSEIF ( u_profile(1) == 0.0 .AND. v_profile(1) == 0.0 ) THEN
924
925	IF ( uv_heights(1) /= 0.0 ) THEN
926	message_string = 'uv_heights(1) must be 0.0'
927	CALL message( 'check_parameters', 'PA0345', 1, 2, 0, 6, 0 )
928	ENDIF
929
930	use_prescribed_profile_data = .TRUE.
931
932	kk = 1
933	u_init(0) = 0.0
934	v_init(0) = 0.0
935
936	DO k = 1, nz+1
937
938	IF ( kk < 100 ) THEN
939	DO WHILE ( uv_heights(kk+1) <= zu(k) )
940	kk = kk + 1
941	IF ( kk == 100 ) EXIT
942	ENDDO
943	ENDIF
944
945	IF ( kk < 100 .AND. uv_heights(kk+1) /= 9999999.9 ) THEN
946	u_init(k) = u_profile(kk) + ( zu(k) - uv_heights(kk) ) / &
947	( uv_heights(kk+1) - uv_heights(kk) ) * &
948	( u_profile(kk+1) - u_profile(kk) )
949	v_init(k) = v_profile(kk) + ( zu(k) - uv_heights(kk) ) / &
950	( uv_heights(kk+1) - uv_heights(kk) ) * &
951	( v_profile(kk+1) - v_profile(kk) )
952	ELSE
953	u_init(k) = u_profile(kk)
954	v_init(k) = v_profile(kk)
955	ENDIF
956
957	ENDDO
958
959	ELSE
960
961	message_string = 'u_profile(1) and v_profile(1) must be 0.0'
962	CALL message( 'check_parameters', 'PA0346', 1, 2, 0, 6, 0 )
963
964	ENDIF
965
966	!
967	!-- Compute initial temperature profile using the given temperature gradients
968	i = 1
969	gradient = 0.0
970
971	IF ( .NOT. ocean ) THEN
972
973	pt_vertical_gradient_level_ind(1) = 0
974	DO k = 1, nzt+1
975	IF ( i < 11 ) THEN
976	IF ( pt_vertical_gradient_level(i) < zu(k) .AND. &
977	pt_vertical_gradient_level(i) >= 0.0 ) THEN
978	gradient = pt_vertical_gradient(i) / 100.0
979	pt_vertical_gradient_level_ind(i) = k - 1
980	i = i + 1
981	ENDIF
982	ENDIF
983	IF ( gradient /= 0.0 ) THEN
984	IF ( k /= 1 ) THEN
985	pt_init(k) = pt_init(k-1) + dzu(k) * gradient
986	ELSE
987	pt_init(k) = pt_surface + 0.5 * dzu(k) * gradient
988	ENDIF
989	ELSE
990	pt_init(k) = pt_init(k-1)
991	ENDIF
992	ENDDO
993
994	ELSE
995
996	pt_vertical_gradient_level_ind(1) = nzt+1
997	DO k = nzt, 0, -1
998	IF ( i < 11 ) THEN
999	IF ( pt_vertical_gradient_level(i) > zu(k) .AND. &
1000	pt_vertical_gradient_level(i) <= 0.0 ) THEN
1001	gradient = pt_vertical_gradient(i) / 100.0
1002	pt_vertical_gradient_level_ind(i) = k + 1
1003	i = i + 1
1004	ENDIF
1005	ENDIF
1006	IF ( gradient /= 0.0 ) THEN
1007	IF ( k /= nzt ) THEN
1008	pt_init(k) = pt_init(k+1) - dzu(k+1) * gradient
1009	ELSE
1010	pt_init(k) = pt_surface - 0.5 * dzu(k+1) * gradient
1011	pt_init(k+1) = pt_surface + 0.5 * dzu(k+1) * gradient
1012	ENDIF
1013	ELSE
1014	pt_init(k) = pt_init(k+1)
1015	ENDIF
1016	ENDDO
1017
1018	ENDIF
1019
1020	!
1021	!-- In case of no given temperature gradients, choose gradient of neutral
1022	!-- stratification
1023	IF ( pt_vertical_gradient_level(1) == -9999999.9 ) THEN
1024	pt_vertical_gradient_level(1) = 0.0
1025	ENDIF
1026
1027	!
1028	!-- Store temperature gradient at the top boundary for possible Neumann
1029	!-- boundary condition
1030	bc_pt_t_val = ( pt_init(nzt+1) - pt_init(nzt) ) / dzu(nzt+1)
1031
1032	!
1033	!-- If required, compute initial humidity or scalar profile using the given
1034	!-- humidity/scalar gradient. In case of scalar transport, initially store
1035	!-- values of the scalar parameters on humidity parameters
1036	IF ( passive_scalar ) THEN
1037	bc_q_b = bc_s_b
1038	bc_q_t = bc_s_t
1039	q_surface = s_surface
1040	q_surface_initial_change = s_surface_initial_change
1041	q_vertical_gradient = s_vertical_gradient
1042	q_vertical_gradient_level = s_vertical_gradient_level
1043	surface_waterflux = surface_scalarflux
1044	wall_humidityflux = wall_scalarflux
1045	ENDIF
1046
1047	IF ( humidity .OR. passive_scalar ) THEN
1048
1049	i = 1
1050	gradient = 0.0
1051	q_vertical_gradient_level_ind(1) = 0
1052	DO k = 1, nzt+1
1053	IF ( i < 11 ) THEN
1054	IF ( q_vertical_gradient_level(i) < zu(k) .AND. &
1055	q_vertical_gradient_level(i) >= 0.0 ) THEN
1056	gradient = q_vertical_gradient(i) / 100.0
1057	q_vertical_gradient_level_ind(i) = k - 1
1058	i = i + 1
1059	ENDIF
1060	ENDIF
1061	IF ( gradient /= 0.0 ) THEN
1062	IF ( k /= 1 ) THEN
1063	q_init(k) = q_init(k-1) + dzu(k) * gradient
1064	ELSE
1065	q_init(k) = q_init(k-1) + 0.5 * dzu(k) * gradient
1066	ENDIF
1067	ELSE
1068	q_init(k) = q_init(k-1)
1069	ENDIF
1070	!
1071	!-- Avoid negative humidities
1072	IF ( q_init(k) < 0.0 ) THEN
1073	q_init(k) = 0.0
1074	ENDIF
1075	ENDDO
1076
1077	!
1078	!-- In case of no given humidity gradients, choose zero gradient
1079	!-- conditions
1080	IF ( q_vertical_gradient_level(1) == -1.0 ) THEN
1081	q_vertical_gradient_level(1) = 0.0
1082	ENDIF
1083
1084	!
1085	!-- Store humidity gradient at the top boundary for possile Neumann
1086	!-- boundary condition
1087	bc_q_t_val = ( q_init(nzt+1) - q_init(nzt) ) / dzu(nzt+1)
1088
1089	ENDIF
1090
1091	!
1092	!-- If required, compute initial salinity profile using the given salinity
1093	!-- gradients
1094	IF ( ocean ) THEN
1095
1096	i = 1
1097	gradient = 0.0
1098
1099	sa_vertical_gradient_level_ind(1) = nzt+1
1100	DO k = nzt, 0, -1
1101	IF ( i < 11 ) THEN
1102	IF ( sa_vertical_gradient_level(i) > zu(k) .AND. &
1103	sa_vertical_gradient_level(i) <= 0.0 ) THEN
1104	gradient = sa_vertical_gradient(i) / 100.0
1105	sa_vertical_gradient_level_ind(i) = k + 1
1106	i = i + 1
1107	ENDIF
1108	ENDIF
1109	IF ( gradient /= 0.0 ) THEN
1110	IF ( k /= nzt ) THEN
1111	sa_init(k) = sa_init(k+1) - dzu(k+1) * gradient
1112	ELSE
1113	sa_init(k) = sa_surface - 0.5 * dzu(k+1) * gradient
1114	sa_init(k+1) = sa_surface + 0.5 * dzu(k+1) * gradient
1115	ENDIF
1116	ELSE
1117	sa_init(k) = sa_init(k+1)
1118	ENDIF
1119	ENDDO
1120
1121	ENDIF
1122
1123	!
1124	!-- If required compute the profile of leaf area density used in the plant
1125	!-- canopy model
1126	IF ( plant_canopy ) THEN
1127
1128	i = 1
1129	gradient = 0.0
1130
1131	IF ( .NOT. ocean ) THEN
1132
1133	lad(0) = lad_surface
1134
1135	lad_vertical_gradient_level_ind(1) = 0
1136	DO k = 1, pch_index
1137	IF ( i < 11 ) THEN
1138	IF ( lad_vertical_gradient_level(i) < zu(k) .AND. &
1139	lad_vertical_gradient_level(i) >= 0.0 ) THEN
1140	gradient = lad_vertical_gradient(i)
1141	lad_vertical_gradient_level_ind(i) = k - 1
1142	i = i + 1
1143	ENDIF
1144	ENDIF
1145	IF ( gradient /= 0.0 ) THEN
1146	IF ( k /= 1 ) THEN
1147	lad(k) = lad(k-1) + dzu(k) * gradient
1148	ELSE
1149	lad(k) = lad_surface + 0.5 * dzu(k) *gradient
1150	ENDIF
1151	ELSE
1152	lad(k) = lad(k-1)
1153	ENDIF
1154	ENDDO
1155
1156	ENDIF
1157
1158	!
1159	!-- In case of no given leaf area density gradients, choose a vanishing
1160	!-- gradient
1161	IF ( lad_vertical_gradient_level(1) == -9999999.9 ) THEN
1162	lad_vertical_gradient_level(1) = 0.0
1163	ENDIF
1164
1165	ENDIF
1166
1167	ENDIF
1168
1169	!
1170	!-- Initialize large scale subsidence if required
1171	IF ( subs_vertical_gradient_level(1) /= -9999999.9 ) THEN
1172	large_scale_subsidence = .TRUE.
1173	CALL init_w_subsidence
1174	END IF
1175
1176
1177
1178	!
1179	!-- Compute Coriolis parameter
1180	f = 2.0 * omega * SIN( phi / 180.0 * pi )
1181	fs = 2.0 * omega * COS( phi / 180.0 * pi )
1182
1183	!
1184	!-- Ocean runs always use reference values in the buoyancy term. Therefore
1185	!-- set the reference temperature equal to the surface temperature.
1186	IF ( ocean .AND. pt_reference == 9999999.9 ) pt_reference = pt_surface
1187
1188	!
1189	!-- Reference value has to be used in buoyancy terms
1190	IF ( pt_reference /= 9999999.9 ) use_reference = .TRUE.
1191
1192	!
1193	!-- Sign of buoyancy/stability terms
1194	IF ( ocean ) atmos_ocean_sign = -1.0
1195
1196	!
1197	!-- Ocean version must use flux boundary conditions at the top
1198	IF ( ocean .AND. .NOT. use_top_fluxes ) THEN
1199	message_string = 'use_top_fluxes must be .TRUE. in ocean version'
1200	CALL message( 'check_parameters', 'PA0042', 1, 2, 0, 6, 0 )
1201	ENDIF
1202
1203	!
1204	!-- In case of a given slope, compute the relevant quantities
1205	IF ( alpha_surface /= 0.0 ) THEN
1206	IF ( ABS( alpha_surface ) > 90.0 ) THEN
1207	WRITE( message_string, * ) 'ABS( alpha_surface = ', alpha_surface, &
1208	' ) must be < 90.0'
1209	CALL message( 'check_parameters', 'PA0043', 1, 2, 0, 6, 0 )
1210	ENDIF
1211	sloping_surface = .TRUE.
1212	cos_alpha_surface = COS( alpha_surface / 180.0 * pi )
1213	sin_alpha_surface = SIN( alpha_surface / 180.0 * pi )
1214	ENDIF
1215
1216	!
1217	!-- Check time step and cfl_factor
1218	IF ( dt /= -1.0 ) THEN
1219	IF ( dt <= 0.0 .AND. dt /= -1.0 ) THEN
1220	WRITE( message_string, * ) 'dt = ', dt , ' <= 0.0'
1221	CALL message( 'check_parameters', 'PA0044', 1, 2, 0, 6, 0 )
1222	ENDIF
1223	dt_3d = dt
1224	dt_fixed = .TRUE.
1225	ENDIF
1226
1227	IF ( cfl_factor <= 0.0 .OR. cfl_factor > 1.0 ) THEN
1228	IF ( cfl_factor == -1.0 ) THEN
1229	IF ( momentum_advec == 'ups-scheme' .OR. &
1230	scalar_advec == 'ups-scheme' ) THEN
1231	cfl_factor = 0.8
1232	ELSE
1233	IF ( timestep_scheme == 'runge-kutta-2' ) THEN
1234	cfl_factor = 0.8
1235	ELSEIF ( timestep_scheme == 'runge-kutta-3' ) THEN
1236	cfl_factor = 0.9
1237	ELSE
1238	cfl_factor = 0.1
1239	ENDIF
1240	ENDIF
1241	ELSE
1242	WRITE( message_string, * ) 'cfl_factor = ', cfl_factor, &
1243	' out of range & 0.0 < cfl_factor <= 1.0 is required'
1244	CALL message( 'check_parameters', 'PA0045', 1, 2, 0, 6, 0 )
1245	ENDIF
1246	ENDIF
1247
1248	!
1249	!-- Store simulated time at begin
1250	simulated_time_at_begin = simulated_time
1251
1252	!
1253	!-- Store reference time for coupled runs and change the coupling flag,
1254	!-- if ...
1255	IF ( simulated_time == 0.0 ) THEN
1256	IF ( coupling_start_time == 0.0 ) THEN
1257	time_since_reference_point = 0.0
1258	ELSEIF ( time_since_reference_point < 0.0 ) THEN
1259	run_coupled = .FALSE.
1260	ENDIF
1261	ENDIF
1262
1263	!
1264	!-- Set wind speed in the Galilei-transformed system
1265	IF ( galilei_transformation ) THEN
1266	IF ( use_ug_for_galilei_tr .AND. &
1267	ug_vertical_gradient_level(1) == 0.0 .AND. &
1268	vg_vertical_gradient_level(1) == 0.0 ) THEN
1269	u_gtrans = ug_surface
1270	v_gtrans = vg_surface
1271	ELSEIF ( use_ug_for_galilei_tr .AND. &
1272	ug_vertical_gradient_level(1) /= 0.0 ) THEN
1273	message_string = 'baroclinicity (ug) not allowed simultaneously' // &
1274	' with galilei transformation'
1275	CALL message( 'check_parameters', 'PA0046', 1, 2, 0, 6, 0 )
1276	ELSEIF ( use_ug_for_galilei_tr .AND. &
1277	vg_vertical_gradient_level(1) /= 0.0 ) THEN
1278	message_string = 'baroclinicity (vg) not allowed simultaneously' // &
1279	' with galilei transformation'
1280	CALL message( 'check_parameters', 'PA0047', 1, 2, 0, 6, 0 )
1281	ELSE
1282	message_string = 'variable translation speed used for galilei-' // &
1283	'transformation, which may cause & instabilities in stably ' // &
1284	'stratified regions'
1285	CALL message( 'check_parameters', 'PA0048', 0, 1, 0, 6, 0 )
1286	ENDIF
1287	ENDIF
1288
1289	!
1290	!-- In case of using a prandtl-layer, calculated (or prescribed) surface
1291	!-- fluxes have to be used in the diffusion-terms
1292	IF ( prandtl_layer ) use_surface_fluxes = .TRUE.
1293
1294	!
1295	!-- Check boundary conditions and set internal variables:
1296	!-- Lateral boundary conditions
1297	IF ( bc_lr /= 'cyclic' .AND. bc_lr /= 'dirichlet/radiation' .AND. &
1298	bc_lr /= 'radiation/dirichlet' ) THEN
1299	message_string = 'unknown boundary condition: bc_lr = "' // &
1300	TRIM( bc_lr ) // '"'
1301	CALL message( 'check_parameters', 'PA0049', 1, 2, 0, 6, 0 )
1302	ENDIF
1303	IF ( bc_ns /= 'cyclic' .AND. bc_ns /= 'dirichlet/radiation' .AND. &
1304	bc_ns /= 'radiation/dirichlet' ) THEN
1305	message_string = 'unknown boundary condition: bc_ns = "' // &
1306	TRIM( bc_ns ) // '"'
1307	CALL message( 'check_parameters', 'PA0050', 1, 2, 0, 6, 0 )
1308	ENDIF
1309
1310	!
1311	!-- Internal variables used for speed optimization in if clauses
1312	IF ( bc_lr /= 'cyclic' ) bc_lr_cyc = .FALSE.
1313	IF ( bc_lr == 'dirichlet/radiation' ) bc_lr_dirrad = .TRUE.
1314	IF ( bc_lr == 'radiation/dirichlet' ) bc_lr_raddir = .TRUE.
1315	IF ( bc_ns /= 'cyclic' ) bc_ns_cyc = .FALSE.
1316	IF ( bc_ns == 'dirichlet/radiation' ) bc_ns_dirrad = .TRUE.
1317	IF ( bc_ns == 'radiation/dirichlet' ) bc_ns_raddir = .TRUE.
1318
1319	!
1320	!-- Non-cyclic lateral boundaries require the multigrid method and Piascek-
1321	!-- Willimas or Wicker - Skamarock advection scheme. Several schemes
1322	!-- and tools do not work with non-cyclic boundary conditions.
1323	IF ( bc_lr /= 'cyclic' .OR. bc_ns /= 'cyclic' ) THEN
1324	IF ( psolver /= 'multigrid' ) THEN
1325	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1326	'psolver = "' // TRIM( psolver ) // '"'
1327	CALL message( 'check_parameters', 'PA0051', 1, 2, 0, 6, 0 )
1328	ENDIF
1329	IF ( momentum_advec /= 'pw-scheme' .AND. &
1330	momentum_advec /= 'ws-scheme') THEN
1331	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1332	'momentum_advec = "' // TRIM( momentum_advec ) // '"'
1333	CALL message( 'check_parameters', 'PA0052', 1, 2, 0, 6, 0 )
1334	ENDIF
1335	IF ( scalar_advec /= 'pw-scheme' .AND. &
1336	scalar_advec /= 'ws-scheme' ) THEN
1337	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1338	'scalar_advec = "' // TRIM( scalar_advec ) // '"'
1339	CALL message( 'check_parameters', 'PA0053', 1, 2, 0, 6, 0 )
1340	ENDIF
1341	IF ( (scalar_advec == 'ws-scheme' .OR. momentum_advec == 'ws-scheme' ) &
1342	.AND. loop_optimization == 'vector' ) THEN
1343	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1344	'loop_optimization = vector and ' // &
1345	'scalar_advec = "' // TRIM( scalar_advec ) // '"'
1346	! The error message number still needs modification.
1347	CALL message( 'check_parameters', 'PA0342', 1, 2, 0, 6, 0 )
1348	END IF
1349	IF ( galilei_transformation ) THEN
1350	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1351	'galilei_transformation = .T.'
1352	CALL message( 'check_parameters', 'PA0054', 1, 2, 0, 6, 0 )
1353	ENDIF
1354	ENDIF
1355
1356	!
1357	!-- Bottom boundary condition for the turbulent Kinetic energy
1358	IF ( bc_e_b == 'neumann' ) THEN
1359	ibc_e_b = 1
1360	IF ( adjust_mixing_length .AND. prandtl_layer ) THEN
1361	message_string = 'adjust_mixing_length = TRUE and bc_e_b = "neumann"'
1362	CALL message( 'check_parameters', 'PA0055', 0, 1, 0, 6, 0 )
1363	ENDIF
1364	ELSEIF ( bc_e_b == '(u)*2+neumann' ) THEN
1365	ibc_e_b = 2
1366	IF ( .NOT. adjust_mixing_length .AND. prandtl_layer ) THEN
1367	message_string = 'adjust_mixing_length = FALSE and bc_e_b = "' // &
1368	TRIM( bc_e_b ) // '"'
1369	CALL message( 'check_parameters', 'PA0056', 0, 1, 0, 6, 0 )
1370	ENDIF
1371	IF ( .NOT. prandtl_layer ) THEN
1372	bc_e_b = 'neumann'
1373	ibc_e_b = 1
1374	message_string = 'boundary condition bc_e_b changed to "' // &
1375	TRIM( bc_e_b ) // '"'
1376	CALL message( 'check_parameters', 'PA0057', 0, 1, 0, 6, 0 )
1377	ENDIF
1378	ELSE
1379	message_string = 'unknown boundary condition: bc_e_b = "' // &
1380	TRIM( bc_e_b ) // '"'
1381	CALL message( 'check_parameters', 'PA0058', 1, 2, 0, 6, 0 )
1382	ENDIF
1383
1384	!
1385	!-- Boundary conditions for perturbation pressure
1386	IF ( bc_p_b == 'dirichlet' ) THEN
1387	ibc_p_b = 0
1388	ELSEIF ( bc_p_b == 'neumann' ) THEN
1389	ibc_p_b = 1
1390	ELSEIF ( bc_p_b == 'neumann+inhomo' ) THEN
1391	ibc_p_b = 2
1392	ELSE
1393	message_string = 'unknown boundary condition: bc_p_b = "' // &
1394	TRIM( bc_p_b ) // '"'
1395	CALL message( 'check_parameters', 'PA0059', 1, 2, 0, 6, 0 )
1396	ENDIF
1397	IF ( ibc_p_b == 2 .AND. .NOT. prandtl_layer ) THEN
1398	message_string = 'boundary condition: bc_p_b = "' // TRIM( bc_p_b ) // &
1399	'" not allowed with prandtl_layer = .FALSE.'
1400	CALL message( 'check_parameters', 'PA0060', 1, 2, 0, 6, 0 )
1401	ENDIF
1402	IF ( bc_p_t == 'dirichlet' ) THEN
1403	ibc_p_t = 0
1404	ELSEIF ( bc_p_t == 'neumann' ) THEN
1405	ibc_p_t = 1
1406	ELSE
1407	message_string = 'unknown boundary condition: bc_p_t = "' // &
1408	TRIM( bc_p_t ) // '"'
1409	CALL message( 'check_parameters', 'PA0061', 1, 2, 0, 6, 0 )
1410	ENDIF
1411
1412	!
1413	!-- Boundary conditions for potential temperature
1414	IF ( coupling_mode == 'atmosphere_to_ocean' ) THEN
1415	ibc_pt_b = 2
1416	ELSE
1417	IF ( bc_pt_b == 'dirichlet' ) THEN
1418	ibc_pt_b = 0
1419	ELSEIF ( bc_pt_b == 'neumann' ) THEN
1420	ibc_pt_b = 1
1421	ELSE
1422	message_string = 'unknown boundary condition: bc_pt_b = "' // &
1423	TRIM( bc_pt_b ) // '"'
1424	CALL message( 'check_parameters', 'PA0062', 1, 2, 0, 6, 0 )
1425	ENDIF
1426	ENDIF
1427
1428	IF ( bc_pt_t == 'dirichlet' ) THEN
1429	ibc_pt_t = 0
1430	ELSEIF ( bc_pt_t == 'neumann' ) THEN
1431	ibc_pt_t = 1
1432	ELSEIF ( bc_pt_t == 'initial_gradient' ) THEN
1433	ibc_pt_t = 2
1434	ELSE
1435	message_string = 'unknown boundary condition: bc_pt_t = "' // &
1436	TRIM( bc_pt_t ) // '"'
1437	CALL message( 'check_parameters', 'PA0063', 1, 2, 0, 6, 0 )
1438	ENDIF
1439
1440	IF ( surface_heatflux == 9999999.9 ) constant_heatflux = .FALSE.
1441	IF ( top_heatflux == 9999999.9 ) constant_top_heatflux = .FALSE.
1442	IF ( top_momentumflux_u /= 9999999.9 .AND. &
1443	top_momentumflux_v /= 9999999.9 ) THEN
1444	constant_top_momentumflux = .TRUE.
1445	ELSEIF ( .NOT. ( top_momentumflux_u == 9999999.9 .AND. &
1446	top_momentumflux_v == 9999999.9 ) ) THEN
1447	message_string = 'both, top_momentumflux_u AND top_momentumflux_v ' // &
1448	'must be set'
1449	CALL message( 'check_parameters', 'PA0064', 1, 2, 0, 6, 0 )
1450	ENDIF
1451
1452	!
1453	!-- A given surface temperature implies Dirichlet boundary condition for
1454	!-- temperature. In this case specification of a constant heat flux is
1455	!-- forbidden.
1456	IF ( ibc_pt_b == 0 .AND. constant_heatflux .AND. &
1457	surface_heatflux /= 0.0 ) THEN
1458	message_string = 'boundary_condition: bc_pt_b = "' // TRIM( bc_pt_b ) //&
1459	'& is not allowed with constant_heatflux = .TRUE.'
1460	CALL message( 'check_parameters', 'PA0065', 1, 2, 0, 6, 0 )
1461	ENDIF
1462	IF ( constant_heatflux .AND. pt_surface_initial_change /= 0.0 ) THEN
1463	WRITE ( message_string, * ) 'constant_heatflux = .TRUE. is not allo', &
1464	'wed with pt_surface_initial_change (/=0) = ', &
1465	pt_surface_initial_change
1466	CALL message( 'check_parameters', 'PA0066', 1, 2, 0, 6, 0 )
1467	ENDIF
1468
1469	!
1470	!-- A given temperature at the top implies Dirichlet boundary condition for
1471	!-- temperature. In this case specification of a constant heat flux is
1472	!-- forbidden.
1473	IF ( ibc_pt_t == 0 .AND. constant_top_heatflux .AND. &
1474	top_heatflux /= 0.0 ) THEN
1475	message_string = 'boundary_condition: bc_pt_t = "' // TRIM( bc_pt_t ) //&
1476	'" is not allowed with constant_top_heatflux = .TRUE.'
1477	CALL message( 'check_parameters', 'PA0067', 1, 2, 0, 6, 0 )
1478	ENDIF
1479
1480	!
1481	!-- Boundary conditions for salinity
1482	IF ( ocean ) THEN
1483	IF ( bc_sa_t == 'dirichlet' ) THEN
1484	ibc_sa_t = 0
1485	ELSEIF ( bc_sa_t == 'neumann' ) THEN
1486	ibc_sa_t = 1
1487	ELSE
1488	message_string = 'unknown boundary condition: bc_sa_t = "' // &
1489	TRIM( bc_sa_t ) // '"'
1490	CALL message( 'check_parameters', 'PA0068', 1, 2, 0, 6, 0 )
1491	ENDIF
1492
1493	IF ( top_salinityflux == 9999999.9 ) constant_top_salinityflux = .FALSE.
1494	IF ( ibc_sa_t == 1 .AND. top_salinityflux == 9999999.9 ) THEN
1495	message_string = 'boundary condition: bc_sa_t = "' // &
1496	TRIM( bc_sa_t ) // '" requires to set ' // &
1497	'top_salinityflux'
1498	CALL message( 'check_parameters', 'PA0069', 1, 2, 0, 6, 0 )
1499	ENDIF
1500
1501	!
1502	!-- A fixed salinity at the top implies Dirichlet boundary condition for
1503	!-- salinity. In this case specification of a constant salinity flux is
1504	!-- forbidden.
1505	IF ( ibc_sa_t == 0 .AND. constant_top_salinityflux .AND. &
1506	top_salinityflux /= 0.0 ) THEN
1507	message_string = 'boundary condition: bc_sa_t = "' // &
1508	TRIM( bc_sa_t ) // '" is not allowed with ' // &
1509	'constant_top_salinityflux = .TRUE.'
1510	CALL message( 'check_parameters', 'PA0070', 1, 2, 0, 6, 0 )
1511	ENDIF
1512
1513	ENDIF
1514
1515	!
1516	!-- In case of humidity or passive scalar, set boundary conditions for total
1517	!-- water content / scalar
1518	IF ( humidity .OR. passive_scalar ) THEN
1519	IF ( humidity ) THEN
1520	sq = 'q'
1521	ELSE
1522	sq = 's'
1523	ENDIF
1524	IF ( bc_q_b == 'dirichlet' ) THEN
1525	ibc_q_b = 0
1526	ELSEIF ( bc_q_b == 'neumann' ) THEN
1527	ibc_q_b = 1
1528	ELSE
1529	message_string = 'unknown boundary condition: bc_' // TRIM( sq ) // &
1530	'_b ="' // TRIM( bc_q_b ) // '"'
1531	CALL message( 'check_parameters', 'PA0071', 1, 2, 0, 6, 0 )
1532	ENDIF
1533	IF ( bc_q_t == 'dirichlet' ) THEN
1534	ibc_q_t = 0
1535	ELSEIF ( bc_q_t == 'neumann' ) THEN
1536	ibc_q_t = 1
1537	ELSE
1538	message_string = 'unknown boundary condition: bc_' // TRIM( sq ) // &
1539	'_t ="' // TRIM( bc_q_t ) // '"'
1540	CALL message( 'check_parameters', 'PA0072', 1, 2, 0, 6, 0 )
1541	ENDIF
1542
1543	IF ( surface_waterflux == 9999999.9 ) constant_waterflux = .FALSE.
1544
1545	!
1546	!-- A given surface humidity implies Dirichlet boundary condition for
1547	!-- humidity. In this case specification of a constant water flux is
1548	!-- forbidden.
1549	IF ( ibc_q_b == 0 .AND. constant_waterflux ) THEN
1550	message_string = 'boundary condition: bc_' // TRIM( sq ) // '_b ' // &
1551	'= "' // TRIM( bc_q_b ) // '" is not allowed wi' // &
1552	'th prescribed surface flux'
1553	CALL message( 'check_parameters', 'PA0073', 1, 2, 0, 6, 0 )
1554	ENDIF
1555	IF ( constant_waterflux .AND. q_surface_initial_change /= 0.0 ) THEN
1556	WRITE( message_string, * ) 'a prescribed surface flux is not allo', &
1557	'wed with ', sq, '_surface_initial_change (/=0) = ', &
1558	q_surface_initial_change
1559	CALL message( 'check_parameters', 'PA0074', 1, 2, 0, 6, 0 )
1560	ENDIF
1561
1562	ENDIF
1563
1564	!
1565	!-- Boundary conditions for horizontal components of wind speed
1566	IF ( bc_uv_b == 'dirichlet' ) THEN
1567	ibc_uv_b = 0
1568	ELSEIF ( bc_uv_b == 'neumann' ) THEN
1569	ibc_uv_b = 1
1570	IF ( prandtl_layer ) THEN
1571	message_string = 'boundary condition: bc_uv_b = "' // &
1572	TRIM( bc_uv_b ) // '" is not allowed with prandtl_layer = .TRUE.'
1573	CALL message( 'check_parameters', 'PA0075', 1, 2, 0, 6, 0 )
1574	ENDIF
1575	ELSE
1576	message_string = 'unknown boundary condition: bc_uv_b = "' // &
1577	TRIM( bc_uv_b ) // '"'
1578	CALL message( 'check_parameters', 'PA0076', 1, 2, 0, 6, 0 )
1579	ENDIF
1580	!
1581	!-- In case of coupled simulations u and v at the ground in atmosphere will be
1582	!-- assigned with the u and v values of the ocean surface
1583	IF ( coupling_mode == 'atmosphere_to_ocean' ) THEN
1584	ibc_uv_b = 2
1585	ENDIF
1586
1587	IF ( coupling_mode == 'ocean_to_atmosphere' ) THEN
1588	bc_uv_t = 'neumann'
1589	ibc_uv_t = 1
1590	ELSE
1591	IF ( bc_uv_t == 'dirichlet' .OR. bc_uv_t == 'dirichlet_0' ) THEN
1592	ibc_uv_t = 0
1593	IF ( bc_uv_t == 'dirichlet_0' ) THEN
1594	!
1595	!-- Velocities for the initial u,v-profiles are set zero at the top
1596	!-- in case of dirichlet_0 conditions
1597	u_init(nzt+1) = 0.0
1598	v_init(nzt+1) = 0.0
1599	ENDIF
1600	ELSEIF ( bc_uv_t == 'neumann' ) THEN
1601	ibc_uv_t = 1
1602	ELSE
1603	message_string = 'unknown boundary condition: bc_uv_t = "' // &
1604	TRIM( bc_uv_t ) // '"'
1605	CALL message( 'check_parameters', 'PA0077', 1, 2, 0, 6, 0 )
1606	ENDIF
1607	ENDIF
1608
1609	!
1610	!-- Compute and check, respectively, the Rayleigh Damping parameter
1611	IF ( rayleigh_damping_factor == -1.0 ) THEN
1612	IF ( momentum_advec == 'ups-scheme' ) THEN
1613	rayleigh_damping_factor = 0.01
1614	ELSE
1615	rayleigh_damping_factor = 0.0
1616	ENDIF
1617	ELSE
1618	IF ( rayleigh_damping_factor < 0.0 .OR. rayleigh_damping_factor > 1.0 ) &
1619	THEN
1620	WRITE( message_string, * ) 'rayleigh_damping_factor = ', &
1621	rayleigh_damping_factor, ' out of range [0.0,1.0]'
1622	CALL message( 'check_parameters', 'PA0078', 1, 2, 0, 6, 0 )
1623	ENDIF
1624	ENDIF
1625
1626	IF ( rayleigh_damping_height == -1.0 ) THEN
1627	IF ( .NOT. ocean ) THEN
1628	rayleigh_damping_height = 0.66666666666 * zu(nzt)
1629	ELSE
1630	rayleigh_damping_height = 0.66666666666 * zu(nzb)
1631	ENDIF
1632	ELSE
1633	IF ( .NOT. ocean ) THEN
1634	IF ( rayleigh_damping_height < 0.0 .OR. &
1635	rayleigh_damping_height > zu(nzt) ) THEN
1636	WRITE( message_string, * ) 'rayleigh_damping_height = ', &
1637	rayleigh_damping_height, ' out of range [0.0,', zu(nzt), ']'
1638	CALL message( 'check_parameters', 'PA0079', 1, 2, 0, 6, 0 )
1639	ENDIF
1640	ELSE
1641	IF ( rayleigh_damping_height > 0.0 .OR. &
1642	rayleigh_damping_height < zu(nzb) ) THEN
1643	WRITE( message_string, * ) 'rayleigh_damping_height = ', &
1644	rayleigh_damping_height, ' out of range [0.0,', zu(nzb), ']'
1645	CALL message( 'check_parameters', 'PA0079', 1, 2, 0, 6, 0 )
1646	ENDIF
1647	ENDIF
1648	ENDIF
1649
1650	!
1651	!-- Check limiters for Upstream-Spline scheme
1652	IF ( overshoot_limit_u < 0.0 .OR. overshoot_limit_v < 0.0 .OR. &
1653	overshoot_limit_w < 0.0 .OR. overshoot_limit_pt < 0.0 .OR. &
1654	overshoot_limit_e < 0.0 ) THEN
1655	message_string = 'overshoot_limit_... < 0.0 is not allowed'
1656	CALL message( 'check_parameters', 'PA0080', 1, 2, 0, 6, 0 )
1657	ENDIF
1658	IF ( ups_limit_u < 0.0 .OR. ups_limit_v < 0.0 .OR. ups_limit_w < 0.0 .OR. &
1659	ups_limit_pt < 0.0 .OR. ups_limit_e < 0.0 ) THEN
1660	message_string = 'ups_limit_... < 0.0 is not allowed'
1661	CALL message( 'check_parameters', 'PA0081', 1, 2, 0, 6, 0 )
1662	ENDIF
1663
1664	!
1665	!-- Check number of chosen statistic regions. More than 10 regions are not
1666	!-- allowed, because so far no more than 10 corresponding output files can
1667	!-- be opened (cf. check_open)
1668	IF ( statistic_regions > 9 .OR. statistic_regions < 0 ) THEN
1669	WRITE ( message_string, * ) 'number of statistic_regions = ', &
1670	statistic_regions+1, ' but only 10 regions are allowed'
1671	CALL message( 'check_parameters', 'PA0082', 1, 2, 0, 6, 0 )
1672	ENDIF
1673	IF ( normalizing_region > statistic_regions .OR. &
1674	normalizing_region < 0) THEN
1675	WRITE ( message_string, * ) 'normalizing_region = ', &
1676	normalizing_region, ' must be >= 0 and <= ',statistic_regions, &
1677	' (value of statistic_regions)'
1678	CALL message( 'check_parameters', 'PA0083', 1, 2, 0, 6, 0 )
1679	ENDIF
1680
1681	!
1682	!-- Check the interval for sorting particles.
1683	!-- Using particles as cloud droplets requires sorting after each timestep.
1684	IF ( dt_sort_particles /= 0.0 .AND. cloud_droplets ) THEN
1685	dt_sort_particles = 0.0
1686	message_string = 'dt_sort_particles is reset to 0.0 because of cloud' //&
1687	'_droplets = .TRUE.'
1688	CALL message( 'check_parameters', 'PA0084', 0, 1, 0, 6, 0 )
1689	ENDIF
1690
1691	!
1692	!-- Set the default intervals for data output, if necessary
1693	!-- NOTE: dt_dosp has already been set in package_parin
1694	IF ( dt_data_output /= 9999999.9 ) THEN
1695	IF ( dt_dopr == 9999999.9 ) dt_dopr = dt_data_output
1696	IF ( dt_dopts == 9999999.9 ) dt_dopts = dt_data_output
1697	IF ( dt_do2d_xy == 9999999.9 ) dt_do2d_xy = dt_data_output
1698	IF ( dt_do2d_xz == 9999999.9 ) dt_do2d_xz = dt_data_output
1699	IF ( dt_do2d_yz == 9999999.9 ) dt_do2d_yz = dt_data_output
1700	IF ( dt_do3d == 9999999.9 ) dt_do3d = dt_data_output
1701	IF ( dt_data_output_av == 9999999.9 ) dt_data_output_av = dt_data_output
1702	DO mid = 1, max_masks
1703	IF ( dt_domask(mid) == 9999999.9 ) dt_domask(mid) = dt_data_output
1704	ENDDO
1705	ENDIF
1706
1707	!
1708	!-- Set the default skip time intervals for data output, if necessary
1709	IF ( skip_time_dopr == 9999999.9 ) &
1710	skip_time_dopr = skip_time_data_output
1711	IF ( skip_time_dosp == 9999999.9 ) &
1712	skip_time_dosp = skip_time_data_output
1713	IF ( skip_time_do2d_xy == 9999999.9 ) &
1714	skip_time_do2d_xy = skip_time_data_output
1715	IF ( skip_time_do2d_xz == 9999999.9 ) &
1716	skip_time_do2d_xz = skip_time_data_output
1717	IF ( skip_time_do2d_yz == 9999999.9 ) &
1718	skip_time_do2d_yz = skip_time_data_output
1719	IF ( skip_time_do3d == 9999999.9 ) &
1720	skip_time_do3d = skip_time_data_output
1721	IF ( skip_time_data_output_av == 9999999.9 ) &
1722	skip_time_data_output_av = skip_time_data_output
1723	DO mid = 1, max_masks
1724	IF ( skip_time_domask(mid) == 9999999.9 ) &
1725	skip_time_domask(mid) = skip_time_data_output
1726	ENDDO
1727
1728	!
1729	!-- Check the average intervals (first for 3d-data, then for profiles and
1730	!-- spectra)
1731	IF ( averaging_interval > dt_data_output_av ) THEN
1732	WRITE( message_string, * ) 'averaging_interval = ', &
1733	averaging_interval, ' must be <= dt_data_output = ', dt_data_output
1734	CALL message( 'check_parameters', 'PA0085', 1, 2, 0, 6, 0 )
1735	ENDIF
1736
1737	IF ( averaging_interval_pr == 9999999.9 ) THEN
1738	averaging_interval_pr = averaging_interval
1739	ENDIF
1740
1741	IF ( averaging_interval_pr > dt_dopr ) THEN
1742	WRITE( message_string, * ) 'averaging_interval_pr = ', &
1743	averaging_interval_pr, ' must be <= dt_dopr = ', dt_dopr
1744	CALL message( 'check_parameters', 'PA0086', 1, 2, 0, 6, 0 )
1745	ENDIF
1746
1747	IF ( averaging_interval_sp == 9999999.9 ) THEN
1748	averaging_interval_sp = averaging_interval
1749	ENDIF
1750
1751	IF ( averaging_interval_sp > dt_dosp ) THEN
1752	WRITE( message_string, * ) 'averaging_interval_sp = ', &
1753	averaging_interval_sp, ' must be <= dt_dosp = ', dt_dosp
1754	CALL message( 'check_parameters', 'PA0087', 1, 2, 0, 6, 0 )
1755	ENDIF
1756
1757	!
1758	!-- Set the default interval for profiles entering the temporal average
1759	IF ( dt_averaging_input_pr == 9999999.9 ) THEN
1760	dt_averaging_input_pr = dt_averaging_input
1761	ENDIF
1762
1763	!
1764	!-- Set the default interval for the output of timeseries to a reasonable
1765	!-- value (tries to minimize the number of calls of flow_statistics)
1766	IF ( dt_dots == 9999999.9 ) THEN
1767	IF ( averaging_interval_pr == 0.0 ) THEN
1768	dt_dots = MIN( dt_run_control, dt_dopr )
1769	ELSE
1770	dt_dots = MIN( dt_run_control, dt_averaging_input_pr )
1771	ENDIF
1772	ENDIF
1773
1774	!
1775	!-- Check the sample rate for averaging (first for 3d-data, then for profiles)
1776	IF ( dt_averaging_input > averaging_interval ) THEN
1777	WRITE( message_string, * ) 'dt_averaging_input = ', &
1778	dt_averaging_input, ' must be <= averaging_interval = ', &
1779	averaging_interval
1780	CALL message( 'check_parameters', 'PA0088', 1, 2, 0, 6, 0 )
1781	ENDIF
1782
1783	IF ( dt_averaging_input_pr > averaging_interval_pr ) THEN
1784	WRITE( message_string, * ) 'dt_averaging_input_pr = ', &
1785	dt_averaging_input_pr, ' must be <= averaging_interval_pr = ', &
1786	averaging_interval_pr
1787	CALL message( 'check_parameters', 'PA0089', 1, 2, 0, 6, 0 )
1788	ENDIF
1789
1790	!
1791	!-- Set the default value for the integration interval of precipitation amount
1792	IF ( precipitation ) THEN
1793	IF ( precipitation_amount_interval == 9999999.9 ) THEN
1794	precipitation_amount_interval = dt_do2d_xy
1795	ELSE
1796	IF ( precipitation_amount_interval > dt_do2d_xy ) THEN
1797	WRITE( message_string, * ) 'precipitation_amount_interval = ', &
1798	precipitation_amount_interval, ' must not be larger than ', &
1799	'dt_do2d_xy = ', dt_do2d_xy
1800	CALL message( 'check_parameters', 'PA0090', 1, 2, 0, 6, 0 )
1801	ENDIF
1802	ENDIF
1803	ENDIF
1804
1805	!
1806	!-- Determine the number of output profiles and check whether they are
1807	!-- permissible
1808	DO WHILE ( data_output_pr(dopr_n+1) /= ' ' )
1809
1810	dopr_n = dopr_n + 1
1811	i = dopr_n
1812
1813	!
1814	!-- Determine internal profile number (for hom, homs)
1815	!-- and store height levels
1816	SELECT CASE ( TRIM( data_output_pr(i) ) )
1817
1818	CASE ( 'u', '#u' )
1819	dopr_index(i) = 1
1820	dopr_unit(i) = 'm/s'
1821	hom(:,2,1,:) = SPREAD( zu, 2, statistic_regions+1 )
1822	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1823	dopr_initial_index(i) = 5
1824	hom(:,2,5,:) = SPREAD( zu, 2, statistic_regions+1 )
1825	data_output_pr(i) = data_output_pr(i)(2:)
1826	ENDIF
1827
1828	CASE ( 'v', '#v' )
1829	dopr_index(i) = 2
1830	dopr_unit(i) = 'm/s'
1831	hom(:,2,2,:) = SPREAD( zu, 2, statistic_regions+1 )
1832	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1833	dopr_initial_index(i) = 6
1834	hom(:,2,6,:) = SPREAD( zu, 2, statistic_regions+1 )
1835	data_output_pr(i) = data_output_pr(i)(2:)
1836	ENDIF
1837
1838	CASE ( 'w' )
1839	dopr_index(i) = 3
1840	dopr_unit(i) = 'm/s'
1841	hom(:,2,3,:) = SPREAD( zw, 2, statistic_regions+1 )
1842
1843	CASE ( 'pt', '#pt' )
1844	IF ( .NOT. cloud_physics ) THEN
1845	dopr_index(i) = 4
1846	dopr_unit(i) = 'K'
1847	hom(:,2,4,:) = SPREAD( zu, 2, statistic_regions+1 )
1848	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1849	dopr_initial_index(i) = 7
1850	hom(:,2,7,:) = SPREAD( zu, 2, statistic_regions+1 )
1851	hom(nzb,2,7,:) = 0.0 ! because zu(nzb) is negative
1852	data_output_pr(i) = data_output_pr(i)(2:)
1853	ENDIF
1854	ELSE
1855	dopr_index(i) = 43
1856	dopr_unit(i) = 'K'
1857	hom(:,2,43,:) = SPREAD( zu, 2, statistic_regions+1 )
1858	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1859	dopr_initial_index(i) = 28
1860	hom(:,2,28,:) = SPREAD( zu, 2, statistic_regions+1 )
1861	hom(nzb,2,28,:) = 0.0 ! because zu(nzb) is negative
1862	data_output_pr(i) = data_output_pr(i)(2:)
1863	ENDIF
1864	ENDIF
1865
1866	CASE ( 'e' )
1867	dopr_index(i) = 8
1868	dopr_unit(i) = 'm2/s2'
1869	hom(:,2,8,:) = SPREAD( zu, 2, statistic_regions+1 )
1870	hom(nzb,2,8,:) = 0.0
1871
1872	CASE ( 'km', '#km' )
1873	dopr_index(i) = 9
1874	dopr_unit(i) = 'm2/s'
1875	hom(:,2,9,:) = SPREAD( zu, 2, statistic_regions+1 )
1876	hom(nzb,2,9,:) = 0.0
1877	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1878	dopr_initial_index(i) = 23
1879	hom(:,2,23,:) = hom(:,2,9,:)
1880	data_output_pr(i) = data_output_pr(i)(2:)
1881	ENDIF
1882
1883	CASE ( 'kh', '#kh' )
1884	dopr_index(i) = 10
1885	dopr_unit(i) = 'm2/s'
1886	hom(:,2,10,:) = SPREAD( zu, 2, statistic_regions+1 )
1887	hom(nzb,2,10,:) = 0.0
1888	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1889	dopr_initial_index(i) = 24
1890	hom(:,2,24,:) = hom(:,2,10,:)
1891	data_output_pr(i) = data_output_pr(i)(2:)
1892	ENDIF
1893
1894	CASE ( 'l', '#l' )
1895	dopr_index(i) = 11
1896	dopr_unit(i) = 'm'
1897	hom(:,2,11,:) = SPREAD( zu, 2, statistic_regions+1 )
1898	hom(nzb,2,11,:) = 0.0
1899	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1900	dopr_initial_index(i) = 25
1901	hom(:,2,25,:) = hom(:,2,11,:)
1902	data_output_pr(i) = data_output_pr(i)(2:)
1903	ENDIF
1904
1905	CASE ( 'w"u"' )
1906	dopr_index(i) = 12
1907	dopr_unit(i) = 'm2/s2'
1908	hom(:,2,12,:) = SPREAD( zw, 2, statistic_regions+1 )
1909	IF ( prandtl_layer ) hom(nzb,2,12,:) = zu(1)
1910
1911	CASE ( 'wu' )
1912	dopr_index(i) = 13
1913	dopr_unit(i) = 'm2/s2'
1914	hom(:,2,13,:) = SPREAD( zw, 2, statistic_regions+1 )
1915
1916	CASE ( 'w"v"' )
1917	dopr_index(i) = 14
1918	dopr_unit(i) = 'm2/s2'
1919	hom(:,2,14,:) = SPREAD( zw, 2, statistic_regions+1 )
1920	IF ( prandtl_layer ) hom(nzb,2,14,:) = zu(1)
1921
1922	CASE ( 'wv' )
1923	dopr_index(i) = 15
1924	dopr_unit(i) = 'm2/s2'
1925	hom(:,2,15,:) = SPREAD( zw, 2, statistic_regions+1 )
1926
1927	CASE ( 'w"pt"' )
1928	dopr_index(i) = 16
1929	dopr_unit(i) = 'K m/s'
1930	hom(:,2,16,:) = SPREAD( zw, 2, statistic_regions+1 )
1931
1932	CASE ( 'wpt' )
1933	dopr_index(i) = 17
1934	dopr_unit(i) = 'K m/s'
1935	hom(:,2,17,:) = SPREAD( zw, 2, statistic_regions+1 )
1936
1937	CASE ( 'wpt' )
1938	dopr_index(i) = 18
1939	dopr_unit(i) = 'K m/s'
1940	hom(:,2,18,:) = SPREAD( zw, 2, statistic_regions+1 )
1941
1942	CASE ( 'wu' )
1943	dopr_index(i) = 19
1944	dopr_unit(i) = 'm2/s2'
1945	hom(:,2,19,:) = SPREAD( zw, 2, statistic_regions+1 )
1946	IF ( prandtl_layer ) hom(nzb,2,19,:) = zu(1)
1947
1948	CASE ( 'wv' )
1949	dopr_index(i) = 20
1950	dopr_unit(i) = 'm2/s2'
1951	hom(:,2,20,:) = SPREAD( zw, 2, statistic_regions+1 )
1952	IF ( prandtl_layer ) hom(nzb,2,20,:) = zu(1)
1953
1954	CASE ( 'wptBC' )
1955	dopr_index(i) = 21
1956	dopr_unit(i) = 'K m/s'
1957	hom(:,2,21,:) = SPREAD( zw, 2, statistic_regions+1 )
1958
1959	CASE ( 'wptBC' )
1960	dopr_index(i) = 22
1961	dopr_unit(i) = 'K m/s'
1962	hom(:,2,22,:) = SPREAD( zw, 2, statistic_regions+1 )
1963
1964	CASE ( 'sa', '#sa' )
1965	IF ( .NOT. ocean ) THEN
1966	message_string = 'data_output_pr = ' // &
1967	TRIM( data_output_pr(i) ) // ' is not imp' // &
1968	'lemented for ocean = .FALSE.'
1969	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
1970	ELSE
1971	dopr_index(i) = 23
1972	dopr_unit(i) = 'psu'
1973	hom(:,2,23,:) = SPREAD( zu, 2, statistic_regions+1 )
1974	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1975	dopr_initial_index(i) = 26
1976	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
1977	hom(nzb,2,26,:) = 0.0 ! weil zu(nzb) negativ ist
1978	data_output_pr(i) = data_output_pr(i)(2:)
1979	ENDIF
1980	ENDIF
1981
1982	CASE ( 'u*2' )
1983	dopr_index(i) = 30
1984	dopr_unit(i) = 'm2/s2'
1985	hom(:,2,30,:) = SPREAD( zu, 2, statistic_regions+1 )
1986
1987	CASE ( 'v*2' )
1988	dopr_index(i) = 31
1989	dopr_unit(i) = 'm2/s2'
1990	hom(:,2,31,:) = SPREAD( zu, 2, statistic_regions+1 )
1991
1992	CASE ( 'w*2' )
1993	dopr_index(i) = 32
1994	dopr_unit(i) = 'm2/s2'
1995	hom(:,2,32,:) = SPREAD( zw, 2, statistic_regions+1 )
1996
1997	CASE ( 'pt*2' )
1998	dopr_index(i) = 33
1999	dopr_unit(i) = 'K2'
2000	hom(:,2,33,:) = SPREAD( zu, 2, statistic_regions+1 )
2001
2002	CASE ( 'e*' )
2003	dopr_index(i) = 34
2004	dopr_unit(i) = 'm2/s2'
2005	hom(:,2,34,:) = SPREAD( zu, 2, statistic_regions+1 )
2006
2007	CASE ( 'w2pt' )
2008	dopr_index(i) = 35
2009	dopr_unit(i) = 'K m2/s2'
2010	hom(:,2,35,:) = SPREAD( zw, 2, statistic_regions+1 )
2011
2012	CASE ( 'wpt2' )
2013	dopr_index(i) = 36
2014	dopr_unit(i) = 'K2 m/s'
2015	hom(:,2,36,:) = SPREAD( zw, 2, statistic_regions+1 )
2016
2017	CASE ( 'we' )
2018	dopr_index(i) = 37
2019	dopr_unit(i) = 'm3/s3'
2020	hom(:,2,37,:) = SPREAD( zw, 2, statistic_regions+1 )
2021
2022	CASE ( 'w*3' )
2023	dopr_index(i) = 38
2024	dopr_unit(i) = 'm3/s3'
2025	hom(:,2,38,:) = SPREAD( zw, 2, statistic_regions+1 )
2026
2027	CASE ( 'Sw' )
2028	dopr_index(i) = 39
2029	dopr_unit(i) = 'none'
2030	hom(:,2,39,:) = SPREAD( zw, 2, statistic_regions+1 )
2031
2032	CASE ( 'p' )
2033	dopr_index(i) = 40
2034	dopr_unit(i) = 'Pa'
2035	hom(:,2,40,:) = SPREAD( zu, 2, statistic_regions+1 )
2036
2037	CASE ( 'q', '#q' )
2038	IF ( .NOT. humidity ) THEN
2039	message_string = 'data_output_pr = ' // &
2040	TRIM( data_output_pr(i) ) // ' is not imp' // &
2041	'lemented for humidity = .FALSE.'
2042	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2043	ELSE
2044	dopr_index(i) = 41
2045	dopr_unit(i) = 'kg/kg'
2046	hom(:,2,41,:) = SPREAD( zu, 2, statistic_regions+1 )
2047	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2048	dopr_initial_index(i) = 26
2049	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
2050	hom(nzb,2,26,:) = 0.0 ! weil zu(nzb) negativ ist
2051	data_output_pr(i) = data_output_pr(i)(2:)
2052	ENDIF
2053	ENDIF
2054
2055	CASE ( 's', '#s' )
2056	IF ( .NOT. passive_scalar ) THEN
2057	message_string = 'data_output_pr = ' // &
2058	TRIM( data_output_pr(i) ) // ' is not imp' // &
2059	'lemented for passive_scalar = .FALSE.'
2060	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2061	ELSE
2062	dopr_index(i) = 41
2063	dopr_unit(i) = 'kg/m3'
2064	hom(:,2,41,:) = SPREAD( zu, 2, statistic_regions+1 )
2065	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2066	dopr_initial_index(i) = 26
2067	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
2068	hom(nzb,2,26,:) = 0.0 ! weil zu(nzb) negativ ist
2069	data_output_pr(i) = data_output_pr(i)(2:)
2070	ENDIF
2071	ENDIF
2072
2073	CASE ( 'qv', '#qv' )
2074	IF ( .NOT. cloud_physics ) THEN
2075	dopr_index(i) = 41
2076	dopr_unit(i) = 'kg/kg'
2077	hom(:,2,41,:) = SPREAD( zu, 2, statistic_regions+1 )
2078	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2079	dopr_initial_index(i) = 26
2080	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
2081	hom(nzb,2,26,:) = 0.0 ! weil zu(nzb) negativ ist
2082	data_output_pr(i) = data_output_pr(i)(2:)
2083	ENDIF
2084	ELSE
2085	dopr_index(i) = 42
2086	dopr_unit(i) = 'kg/kg'
2087	hom(:,2,42,:) = SPREAD( zu, 2, statistic_regions+1 )
2088	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2089	dopr_initial_index(i) = 27
2090	hom(:,2,27,:) = SPREAD( zu, 2, statistic_regions+1 )
2091	hom(nzb,2,27,:) = 0.0 ! weil zu(nzb) negativ ist
2092	data_output_pr(i) = data_output_pr(i)(2:)
2093	ENDIF
2094	ENDIF
2095
2096	CASE ( 'lpt', '#lpt' )
2097	IF ( .NOT. cloud_physics ) THEN
2098	message_string = 'data_output_pr = ' // &
2099	TRIM( data_output_pr(i) ) // ' is not imp' // &
2100	'lemented for cloud_physics = .FALSE.'
2101	CALL message( 'check_parameters', 'PA0094', 1, 2, 0, 6, 0 )
2102	ELSE
2103	dopr_index(i) = 4
2104	dopr_unit(i) = 'K'
2105	hom(:,2,4,:) = SPREAD( zu, 2, statistic_regions+1 )
2106	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2107	dopr_initial_index(i) = 7
2108	hom(:,2,7,:) = SPREAD( zu, 2, statistic_regions+1 )
2109	hom(nzb,2,7,:) = 0.0 ! weil zu(nzb) negativ ist
2110	data_output_pr(i) = data_output_pr(i)(2:)
2111	ENDIF
2112	ENDIF
2113
2114	CASE ( 'vpt', '#vpt' )
2115	dopr_index(i) = 44
2116	dopr_unit(i) = 'K'
2117	hom(:,2,44,:) = SPREAD( zu, 2, statistic_regions+1 )
2118	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2119	dopr_initial_index(i) = 29
2120	hom(:,2,29,:) = SPREAD( zu, 2, statistic_regions+1 )
2121	hom(nzb,2,29,:) = 0.0 ! weil zu(nzb) negativ ist
2122	data_output_pr(i) = data_output_pr(i)(2:)
2123	ENDIF
2124
2125	CASE ( 'w"vpt"' )
2126	dopr_index(i) = 45
2127	dopr_unit(i) = 'K m/s'
2128	hom(:,2,45,:) = SPREAD( zw, 2, statistic_regions+1 )
2129
2130	CASE ( 'wvpt' )
2131	dopr_index(i) = 46
2132	dopr_unit(i) = 'K m/s'
2133	hom(:,2,46,:) = SPREAD( zw, 2, statistic_regions+1 )
2134
2135	CASE ( 'wvpt' )
2136	dopr_index(i) = 47
2137	dopr_unit(i) = 'K m/s'
2138	hom(:,2,47,:) = SPREAD( zw, 2, statistic_regions+1 )
2139
2140	CASE ( 'w"q"' )
2141	IF ( .NOT. humidity ) THEN
2142	message_string = 'data_output_pr = ' // &
2143	TRIM( data_output_pr(i) ) // ' is not imp' // &
2144	'lemented for humidity = .FALSE.'
2145	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2146	ELSE
2147	dopr_index(i) = 48
2148	dopr_unit(i) = 'kg/kg m/s'
2149	hom(:,2,48,:) = SPREAD( zw, 2, statistic_regions+1 )
2150	ENDIF
2151
2152	CASE ( 'wq' )
2153	IF ( .NOT. humidity ) THEN
2154	message_string = 'data_output_pr = ' // &
2155	TRIM( data_output_pr(i) ) // ' is not imp' // &
2156	'lemented for humidity = .FALSE.'
2157	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2158	ELSE
2159	dopr_index(i) = 49
2160	dopr_unit(i) = 'kg/kg m/s'
2161	hom(:,2,49,:) = SPREAD( zw, 2, statistic_regions+1 )
2162	ENDIF
2163
2164	CASE ( 'wq' )
2165	IF ( .NOT. humidity ) THEN
2166	message_string = 'data_output_pr = ' // &
2167	TRIM( data_output_pr(i) ) // ' is not imp' // &
2168	'lemented for humidity = .FALSE.'
2169	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2170	ELSE
2171	dopr_index(i) = 50
2172	dopr_unit(i) = 'kg/kg m/s'
2173	hom(:,2,50,:) = SPREAD( zw, 2, statistic_regions+1 )
2174	ENDIF
2175
2176	CASE ( 'w"s"' )
2177	IF ( .NOT. passive_scalar ) THEN
2178	message_string = 'data_output_pr = ' // &
2179	TRIM( data_output_pr(i) ) // ' is not imp' // &
2180	'lemented for passive_scalar = .FALSE.'
2181	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2182	ELSE
2183	dopr_index(i) = 48
2184	dopr_unit(i) = 'kg/m3 m/s'
2185	hom(:,2,48,:) = SPREAD( zw, 2, statistic_regions+1 )
2186	ENDIF
2187
2188	CASE ( 'ws' )
2189	IF ( .NOT. passive_scalar ) THEN
2190	message_string = 'data_output_pr = ' // &
2191	TRIM( data_output_pr(i) ) // ' is not imp' // &
2192	'lemented for passive_scalar = .FALSE.'
2193	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2194	ELSE
2195	dopr_index(i) = 49
2196	dopr_unit(i) = 'kg/m3 m/s'
2197	hom(:,2,49,:) = SPREAD( zw, 2, statistic_regions+1 )
2198	ENDIF
2199
2200	CASE ( 'ws' )
2201	IF ( .NOT. passive_scalar ) THEN
2202	message_string = 'data_output_pr = ' // &
2203	TRIM( data_output_pr(i) ) // ' is not imp' // &
2204	'lemented for passive_scalar = .FALSE.'
2205	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2206	ELSE
2207	dopr_index(i) = 50
2208	dopr_unit(i) = 'kg/m3 m/s'
2209	hom(:,2,50,:) = SPREAD( zw, 2, statistic_regions+1 )
2210	ENDIF
2211
2212	CASE ( 'w"qv"' )
2213	IF ( humidity .AND. .NOT. cloud_physics ) &
2214	THEN
2215	dopr_index(i) = 48
2216	dopr_unit(i) = 'kg/kg m/s'
2217	hom(:,2,48,:) = SPREAD( zw, 2, statistic_regions+1 )
2218	ELSEIF( humidity .AND. cloud_physics ) THEN
2219	dopr_index(i) = 51
2220	dopr_unit(i) = 'kg/kg m/s'
2221	hom(:,2,51,:) = SPREAD( zw, 2, statistic_regions+1 )
2222	ELSE
2223	message_string = 'data_output_pr = ' // &
2224	TRIM( data_output_pr(i) ) // ' is not imp' // &
2225	'lemented for cloud_physics = .FALSE. an&' // &
2226	'd humidity = .FALSE.'
2227	CALL message( 'check_parameters', 'PA0095', 1, 2, 0, 6, 0 )
2228	ENDIF
2229
2230	CASE ( 'wqv' )
2231	IF ( humidity .AND. .NOT. cloud_physics ) &
2232	THEN
2233	dopr_index(i) = 49
2234	dopr_unit(i) = 'kg/kg m/s'
2235	hom(:,2,49,:) = SPREAD( zw, 2, statistic_regions+1 )
2236	ELSEIF( humidity .AND. cloud_physics ) THEN
2237	dopr_index(i) = 52
2238	dopr_unit(i) = 'kg/kg m/s'
2239	hom(:,2,52,:) = SPREAD( zw, 2, statistic_regions+1 )
2240	ELSE
2241	message_string = 'data_output_pr = ' // &
2242	TRIM( data_output_pr(i) ) // ' is not imp' // &
2243	'lemented for cloud_physics = .FALSE. an&' // &
2244	'd humidity = .FALSE.'
2245	CALL message( 'check_parameters', 'PA0095', 1, 2, 0, 6, 0 )
2246	ENDIF
2247
2248	CASE ( 'wqv' )
2249	IF ( humidity .AND. .NOT. cloud_physics ) &
2250	THEN
2251	dopr_index(i) = 50
2252	dopr_unit(i) = 'kg/kg m/s'
2253	hom(:,2,50,:) = SPREAD( zw, 2, statistic_regions+1 )
2254	ELSEIF( humidity .AND. cloud_physics ) THEN
2255	dopr_index(i) = 53
2256	dopr_unit(i) = 'kg/kg m/s'
2257	hom(:,2,53,:) = SPREAD( zw, 2, statistic_regions+1 )
2258	ELSE
2259	message_string = 'data_output_pr = ' // &
2260	TRIM( data_output_pr(i) ) // ' is not imp' // &
2261	'lemented for cloud_physics = .FALSE. an&' // &
2262	'd humidity = .FALSE.'
2263	CALL message( 'check_parameters', 'PA0095', 1, 2, 0, 6, 0 )
2264	ENDIF
2265
2266	CASE ( 'ql' )
2267	IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN
2268	message_string = 'data_output_pr = ' // &
2269	TRIM( data_output_pr(i) ) // ' is not imp' // &
2270	'lemented for cloud_physics = .FALSE. or' // &
2271	'&cloud_droplets = .FALSE.'
2272	CALL message( 'check_parameters', 'PA0096', 1, 2, 0, 6, 0 )
2273	ELSE
2274	dopr_index(i) = 54
2275	dopr_unit(i) = 'kg/kg'
2276	hom(:,2,54,:) = SPREAD( zu, 2, statistic_regions+1 )
2277	ENDIF
2278
2279	CASE ( 'wuu*:dz' )
2280	dopr_index(i) = 55
2281	dopr_unit(i) = 'm2/s3'
2282	hom(:,2,55,:) = SPREAD( zu, 2, statistic_regions+1 )
2283
2284	CASE ( 'wp:dz' )
2285	dopr_index(i) = 56
2286	dopr_unit(i) = 'm2/s3'
2287	hom(:,2,56,:) = SPREAD( zw, 2, statistic_regions+1 )
2288
2289	CASE ( 'w"e:dz' )
2290	dopr_index(i) = 57
2291	dopr_unit(i) = 'm2/s3'
2292	hom(:,2,57,:) = SPREAD( zu, 2, statistic_regions+1 )
2293
2294
2295	CASE ( 'u"pt"' )
2296	dopr_index(i) = 58
2297	dopr_unit(i) = 'K m/s'
2298	hom(:,2,58,:) = SPREAD( zu, 2, statistic_regions+1 )
2299
2300	CASE ( 'upt' )
2301	dopr_index(i) = 59
2302	dopr_unit(i) = 'K m/s'
2303	hom(:,2,59,:) = SPREAD( zu, 2, statistic_regions+1 )
2304
2305	CASE ( 'upt_t' )
2306	dopr_index(i) = 60
2307	dopr_unit(i) = 'K m/s'
2308	hom(:,2,60,:) = SPREAD( zu, 2, statistic_regions+1 )
2309
2310	CASE ( 'v"pt"' )
2311	dopr_index(i) = 61
2312	dopr_unit(i) = 'K m/s'
2313	hom(:,2,61,:) = SPREAD( zu, 2, statistic_regions+1 )
2314
2315	CASE ( 'vpt' )
2316	dopr_index(i) = 62
2317	dopr_unit(i) = 'K m/s'
2318	hom(:,2,62,:) = SPREAD( zu, 2, statistic_regions+1 )
2319
2320	CASE ( 'vpt_t' )
2321	dopr_index(i) = 63
2322	dopr_unit(i) = 'K m/s'
2323	hom(:,2,63,:) = SPREAD( zu, 2, statistic_regions+1 )
2324
2325	CASE ( 'rho' )
2326	IF ( .NOT. ocean ) THEN
2327	message_string = 'data_output_pr = ' // &
2328	TRIM( data_output_pr(i) ) // ' is not imp' // &
2329	'lemented for ocean = .FALSE.'
2330	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2331	ELSE
2332	dopr_index(i) = 64
2333	dopr_unit(i) = 'kg/m3'
2334	hom(:,2,64,:) = SPREAD( zu, 2, statistic_regions+1 )
2335	ENDIF
2336
2337	CASE ( 'w"sa"' )
2338	IF ( .NOT. ocean ) THEN
2339	message_string = 'data_output_pr = ' // &
2340	TRIM( data_output_pr(i) ) // ' is not imp' // &
2341	'lemented for ocean = .FALSE.'
2342	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2343	ELSE
2344	dopr_index(i) = 65
2345	dopr_unit(i) = 'psu m/s'
2346	hom(:,2,65,:) = SPREAD( zw, 2, statistic_regions+1 )
2347	ENDIF
2348
2349	CASE ( 'wsa' )
2350	IF ( .NOT. ocean ) THEN
2351	message_string = 'data_output_pr = ' // &
2352	TRIM( data_output_pr(i) ) // ' is not imp' // &
2353	'lemented for ocean = .FALSE.'
2354	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2355	ELSE
2356	dopr_index(i) = 66
2357	dopr_unit(i) = 'psu m/s'
2358	hom(:,2,66,:) = SPREAD( zw, 2, statistic_regions+1 )
2359	ENDIF
2360
2361	CASE ( 'wsa' )
2362	IF ( .NOT. ocean ) THEN
2363	message_string = 'data_output_pr = ' // &
2364	TRIM( data_output_pr(i) ) // ' is not imp' // &
2365	'lemented for ocean = .FALSE.'
2366	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2367	ELSE
2368	dopr_index(i) = 67
2369	dopr_unit(i) = 'psu m/s'
2370	hom(:,2,67,:) = SPREAD( zw, 2, statistic_regions+1 )
2371	ENDIF
2372
2373	CASE ( 'wp' )
2374	dopr_index(i) = 68
2375	dopr_unit(i) = 'm3/s3'
2376	hom(:,2,68,:) = SPREAD( zu, 2, statistic_regions+1 )
2377
2378	CASE ( 'w"e' )
2379	dopr_index(i) = 69
2380	dopr_unit(i) = 'm3/s3'
2381	hom(:,2,69,:) = SPREAD( zu, 2, statistic_regions+1 )
2382
2383	CASE ( 'q*2' )
2384	IF ( .NOT. humidity ) THEN
2385	message_string = 'data_output_pr = ' // &
2386	TRIM( data_output_pr(i) ) // ' is not imp' // &
2387	'lemented for humidity = .FALSE.'
2388	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2389	ELSE
2390	dopr_index(i) = 70
2391	dopr_unit(i) = 'kg2/kg2'
2392	hom(:,2,70,:) = SPREAD( zu, 2, statistic_regions+1 )
2393	ENDIF
2394
2395	CASE ( 'prho' )
2396	IF ( .NOT. ocean ) THEN
2397	message_string = 'data_output_pr = ' // &
2398	TRIM( data_output_pr(i) ) // ' is not imp' // &
2399	'lemented for ocean = .FALSE.'
2400	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2401	ELSE
2402	dopr_index(i) = 71
2403	dopr_unit(i) = 'kg/m3'
2404	hom(:,2,71,:) = SPREAD( zu, 2, statistic_regions+1 )
2405	ENDIF
2406
2407	CASE ( 'hyp' )
2408	dopr_index(i) = 72
2409	dopr_unit(i) = 'dbar'
2410	hom(:,2,72,:) = SPREAD( zu, 2, statistic_regions+1 )
2411
2412	CASE DEFAULT
2413
2414	CALL user_check_data_output_pr( data_output_pr(i), i, unit )
2415
2416	IF ( unit == 'illegal' ) THEN
2417	IF ( data_output_pr_user(1) /= ' ' ) THEN
2418	message_string = 'illegal value for data_output_pr or ' // &
2419	'data_output_pr_user = "' // &
2420	TRIM( data_output_pr(i) ) // '"'
2421	CALL message( 'check_parameters', 'PA0097', 1, 2, 0, 6, 0 )
2422	ELSE
2423	message_string = 'illegal value for data_output_pr = "' // &
2424	TRIM( data_output_pr(i) ) // '"'
2425	CALL message( 'check_parameters', 'PA0098', 1, 2, 0, 6, 0 )
2426	ENDIF
2427	ENDIF
2428
2429	END SELECT
2430
2431	!
2432	!-- Check to which of the predefined coordinate systems the profile belongs
2433	DO k = 1, crmax
2434	IF ( INDEX( cross_profiles(k), ' '//TRIM( data_output_pr(i) )//' ' ) &
2435	/=0 ) &
2436	THEN
2437	dopr_crossindex(i) = k
2438	EXIT
2439	ENDIF
2440	ENDDO
2441	!
2442	!-- Generate the text for the labels of the PROFIL output file. "-characters
2443	!-- must be substituted, otherwise PROFIL would interpret them as TeX
2444	!-- control characters
2445	dopr_label(i) = data_output_pr(i)
2446	position = INDEX( dopr_label(i) , '"' )
2447	DO WHILE ( position /= 0 )
2448	dopr_label(i)(position:position) = ''''
2449	position = INDEX( dopr_label(i) , '"' )
2450	ENDDO
2451
2452	ENDDO
2453
2454	!
2455	!-- y-value range of the coordinate system (PROFIL).
2456	!-- x-value range determined in plot_1d.
2457	IF ( .NOT. ocean ) THEN
2458	cross_uymin = 0.0
2459	IF ( z_max_do1d == -1.0 ) THEN
2460	cross_uymax = zu(nzt+1)
2461	ELSEIF ( z_max_do1d < zu(nzb+1) .OR. z_max_do1d > zu(nzt+1) ) THEN
2462	WRITE( message_string, * ) 'z_max_do1d = ', z_max_do1d, ' must ', &
2463	'be >= ', zu(nzb+1), ' or <= ', zu(nzt+1)
2464	CALL message( 'check_parameters', 'PA0099', 1, 2, 0, 6, 0 )
2465	ELSE
2466	cross_uymax = z_max_do1d
2467	ENDIF
2468	ENDIF
2469
2470	!
2471	!-- Check whether the chosen normalizing factor for the coordinate systems is
2472	!-- permissible
2473	DO i = 1, crmax
2474	SELECT CASE ( TRIM( cross_normalized_x(i) ) ) ! TRIM required on IBM
2475
2476	CASE ( '', 'wpt0', 'ws2', 'tsw2', 'ws3', 'ws2tsw', 'wstsw2' )
2477	j = 0
2478
2479	CASE DEFAULT
2480	message_string = 'unknown normalization method cross_normali' // &
2481	'zed_x = "' // TRIM( cross_normalized_x(i) ) // &
2482	'"'
2483	CALL message( 'check_parameters', 'PA0100', 1, 2, 0, 6, 0 )
2484
2485	END SELECT
2486	SELECT CASE ( TRIM( cross_normalized_y(i) ) ) ! TRIM required on IBM
2487
2488	CASE ( '', 'z_i' )
2489	j = 0
2490
2491	CASE DEFAULT
2492	message_string = 'unknown normalization method cross_normali' // &
2493	'zed_y = "' // TRIM( cross_normalized_y(i) ) // &
2494	'"'
2495	CALL message( 'check_parameters', 'PA0101', 1, 2, 0, 6, 0 )
2496
2497	END SELECT
2498	ENDDO
2499	!
2500	!-- Check normalized y-value range of the coordinate system (PROFIL)
2501	IF ( z_max_do1d_normalized /= -1.0 .AND. z_max_do1d_normalized <= 0.0 ) &
2502	THEN
2503	WRITE( message_string, * ) 'z_max_do1d_normalized = ', &
2504	z_max_do1d_normalized, ' must be >= 0.0'
2505	CALL message( 'check_parameters', 'PA0101', 1, 2, 0, 6, 0 )
2506	ENDIF
2507
2508
2509	!
2510	!-- Append user-defined data output variables to the standard data output
2511	IF ( data_output_user(1) /= ' ' ) THEN
2512	i = 1
2513	DO WHILE ( data_output(i) /= ' ' .AND. i <= 100 )
2514	i = i + 1
2515	ENDDO
2516	j = 1
2517	DO WHILE ( data_output_user(j) /= ' ' .AND. j <= 100 )
2518	IF ( i > 100 ) THEN
2519	message_string = 'number of output quantitities given by data' // &
2520	'_output and data_output_user exceeds the limit of 100'
2521	CALL message( 'check_parameters', 'PA0102', 1, 2, 0, 6, 0 )
2522	ENDIF
2523	data_output(i) = data_output_user(j)
2524	i = i + 1
2525	j = j + 1
2526	ENDDO
2527	ENDIF
2528
2529	!
2530	!-- Check and set steering parameters for 2d/3d data output and averaging
2531	i = 1
2532	DO WHILE ( data_output(i) /= ' ' .AND. i <= 100 )
2533	!
2534	!-- Check for data averaging
2535	ilen = LEN_TRIM( data_output(i) )
2536	j = 0 ! no data averaging
2537	IF ( ilen > 3 ) THEN
2538	IF ( data_output(i)(ilen-2:ilen) == '_av' ) THEN
2539	j = 1 ! data averaging
2540	data_output(i) = data_output(i)(1:ilen-3)
2541	ENDIF
2542	ENDIF
2543	!
2544	!-- Check for cross section or volume data
2545	ilen = LEN_TRIM( data_output(i) )
2546	k = 0 ! 3d data
2547	var = data_output(i)(1:ilen)
2548	IF ( ilen > 3 ) THEN
2549	IF ( data_output(i)(ilen-2:ilen) == '_xy' .OR. &
2550	data_output(i)(ilen-2:ilen) == '_xz' .OR. &
2551	data_output(i)(ilen-2:ilen) == '_yz' ) THEN
2552	k = 1 ! 2d data
2553	var = data_output(i)(1:ilen-3)
2554	ENDIF
2555	ENDIF
2556	!
2557	!-- Check for allowed value and set units
2558	SELECT CASE ( TRIM( var ) )
2559
2560	CASE ( 'e' )
2561	IF ( constant_diffusion ) THEN
2562	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2563	'res constant_diffusion = .FALSE.'
2564	CALL message( 'check_parameters', 'PA0103', 1, 2, 0, 6, 0 )
2565	ENDIF
2566	unit = 'm2/s2'
2567
2568	CASE ( 'lpt' )
2569	IF ( .NOT. cloud_physics ) THEN
2570	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2571	'res cloud_physics = .TRUE.'
2572	CALL message( 'check_parameters', 'PA0108', 1, 2, 0, 6, 0 )
2573	ENDIF
2574	unit = 'K'
2575
2576	CASE ( 'pc', 'pr' )
2577	IF ( .NOT. particle_advection ) THEN
2578	message_string = 'output of "' // TRIM( var ) // '" requir' // &
2579	'es a "particles_par"-NAMELIST in the parameter file (PARIN)'
2580	CALL message( 'check_parameters', 'PA0104', 1, 2, 0, 6, 0 )
2581	ENDIF
2582	IF ( TRIM( var ) == 'pc' ) unit = 'number'
2583	IF ( TRIM( var ) == 'pr' ) unit = 'm'
2584
2585	CASE ( 'q', 'vpt' )
2586	IF ( .NOT. humidity ) THEN
2587	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2588	'res humidity = .TRUE.'
2589	CALL message( 'check_parameters', 'PA0105', 1, 2, 0, 6, 0 )
2590	ENDIF
2591	IF ( TRIM( var ) == 'q' ) unit = 'kg/kg'
2592	IF ( TRIM( var ) == 'vpt' ) unit = 'K'
2593
2594	CASE ( 'ql' )
2595	IF ( .NOT. ( cloud_physics .OR. cloud_droplets ) ) THEN
2596	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2597	'res cloud_physics = .TRUE. or cloud_droplets = .TRUE.'
2598	CALL message( 'check_parameters', 'PA0106', 1, 2, 0, 6, 0 )
2599	ENDIF
2600	unit = 'kg/kg'
2601
2602	CASE ( 'ql_c', 'ql_v', 'ql_vp' )
2603	IF ( .NOT. cloud_droplets ) THEN
2604	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2605	'res cloud_droplets = .TRUE.'
2606	CALL message( 'check_parameters', 'PA0107', 1, 2, 0, 6, 0 )
2607	ENDIF
2608	IF ( TRIM( var ) == 'ql_c' ) unit = 'kg/kg'
2609	IF ( TRIM( var ) == 'ql_v' ) unit = 'm3'
2610	IF ( TRIM( var ) == 'ql_vp' ) unit = 'none'
2611
2612	CASE ( 'qv' )
2613	IF ( .NOT. cloud_physics ) THEN
2614	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2615	'res cloud_physics = .TRUE.'
2616	CALL message( 'check_parameters', 'PA0108', 1, 2, 0, 6, 0 )
2617	ENDIF
2618	unit = 'kg/kg'
2619
2620	CASE ( 'rho' )
2621	IF ( .NOT. ocean ) THEN
2622	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2623	'res ocean = .TRUE.'
2624	CALL message( 'check_parameters', 'PA0109', 1, 2, 0, 6, 0 )
2625	ENDIF
2626	unit = 'kg/m3'
2627
2628	CASE ( 's' )
2629	IF ( .NOT. passive_scalar ) THEN
2630	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2631	'res passive_scalar = .TRUE.'
2632	CALL message( 'check_parameters', 'PA0110', 1, 2, 0, 6, 0 )
2633	ENDIF
2634	unit = 'conc'
2635
2636	CASE ( 'sa' )
2637	IF ( .NOT. ocean ) THEN
2638	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2639	'res ocean = .TRUE.'
2640	CALL message( 'check_parameters', 'PA0109', 1, 2, 0, 6, 0 )
2641	ENDIF
2642	unit = 'psu'
2643
2644	CASE ( 'u', 't', 'lwp', 'pra', 'prr', 'qsws', 'shf', 'z0' )
2645	IF ( k == 0 .OR. data_output(i)(ilen-2:ilen) /= '_xy' ) THEN
2646	message_string = 'illegal value for data_output: "' // &
2647	TRIM( var ) // '" & only 2d-horizontal ' // &
2648	'cross sections are allowed for this value'
2649	CALL message( 'check_parameters', 'PA0111', 1, 2, 0, 6, 0 )
2650	ENDIF
2651	IF ( TRIM( var ) == 'lwp*' .AND. .NOT. cloud_physics ) THEN
2652	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2653	'res cloud_physics = .TRUE.'
2654	CALL message( 'check_parameters', 'PA0108', 1, 2, 0, 6, 0 )
2655	ENDIF
2656	IF ( TRIM( var ) == 'pra*' .AND. .NOT. precipitation ) THEN
2657	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2658	'res precipitation = .TRUE.'
2659	CALL message( 'check_parameters', 'PA0112', 1, 2, 0, 6, 0 )
2660	ENDIF
2661	IF ( TRIM( var ) == 'pra*' .AND. j == 1 ) THEN
2662	message_string = 'temporal averaging of precipitation ' // &
2663	'amount "' // TRIM( var ) // '" is not possible'
2664	CALL message( 'check_parameters', 'PA0113', 1, 2, 0, 6, 0 )
2665	ENDIF
2666	IF ( TRIM( var ) == 'prr*' .AND. .NOT. precipitation ) THEN
2667	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2668	'res precipitation = .TRUE.'
2669	CALL message( 'check_parameters', 'PA0112', 1, 2, 0, 6, 0 )
2670	ENDIF
2671	IF ( TRIM( var ) == 'qsws*' .AND. .NOT. humidity ) THEN
2672	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2673	'res humidity = .TRUE.'
2674	CALL message( 'check_parameters', 'PA0322', 1, 2, 0, 6, 0 )
2675	ENDIF
2676
2677	IF ( TRIM( var ) == 'lwp' ) unit = 'kg/kgm'
2678	IF ( TRIM( var ) == 'pra*' ) unit = 'mm'
2679	IF ( TRIM( var ) == 'prr*' ) unit = 'mm/s'
2680	IF ( TRIM( var ) == 'qsws*' ) unit = 'kgm/kgs'
2681	IF ( TRIM( var ) == 'shf' ) unit = 'Km/s'
2682	IF ( TRIM( var ) == 't*' ) unit = 'K'
2683	IF ( TRIM( var ) == 'u*' ) unit = 'm/s'
2684	IF ( TRIM( var ) == 'z0*' ) unit = 'm'
2685
2686
2687	CASE ( 'p', 'pt', 'u', 'v', 'w' )
2688	IF ( TRIM( var ) == 'p' ) unit = 'Pa'
2689	IF ( TRIM( var ) == 'pt' ) unit = 'K'
2690	IF ( TRIM( var ) == 'u' ) unit = 'm/s'
2691	IF ( TRIM( var ) == 'v' ) unit = 'm/s'
2692	IF ( TRIM( var ) == 'w' ) unit = 'm/s'
2693	CONTINUE
2694
2695	CASE DEFAULT
2696	CALL user_check_data_output( var, unit )
2697
2698	IF ( unit == 'illegal' ) THEN
2699	IF ( data_output_user(1) /= ' ' ) THEN
2700	message_string = 'illegal value for data_output or ' // &
2701	'data_output_user = "' // TRIM( data_output(i) ) // '"'
2702	CALL message( 'check_parameters', 'PA0114', 1, 2, 0, 6, 0 )
2703	ELSE
2704	message_string = 'illegal value for data_output =' // &
2705	TRIM( data_output(i) ) // '"'
2706	CALL message( 'check_parameters', 'PA0115', 1, 2, 0, 6, 0 )
2707	ENDIF
2708	ENDIF
2709
2710	END SELECT
2711	!
2712	!-- Set the internal steering parameters appropriately
2713	IF ( k == 0 ) THEN
2714	do3d_no(j) = do3d_no(j) + 1
2715	do3d(j,do3d_no(j)) = data_output(i)
2716	do3d_unit(j,do3d_no(j)) = unit
2717	ELSE
2718	do2d_no(j) = do2d_no(j) + 1
2719	do2d(j,do2d_no(j)) = data_output(i)
2720	do2d_unit(j,do2d_no(j)) = unit
2721	IF ( data_output(i)(ilen-2:ilen) == '_xy' ) THEN
2722	data_output_xy(j) = .TRUE.
2723	ENDIF
2724	IF ( data_output(i)(ilen-2:ilen) == '_xz' ) THEN
2725	data_output_xz(j) = .TRUE.
2726	ENDIF
2727	IF ( data_output(i)(ilen-2:ilen) == '_yz' ) THEN
2728	data_output_yz(j) = .TRUE.
2729	ENDIF
2730	ENDIF
2731
2732	IF ( j == 1 ) THEN
2733	!
2734	!-- Check, if variable is already subject to averaging
2735	found = .FALSE.
2736	DO k = 1, doav_n
2737	IF ( TRIM( doav(k) ) == TRIM( var ) ) found = .TRUE.
2738	ENDDO
2739
2740	IF ( .NOT. found ) THEN
2741	doav_n = doav_n + 1
2742	doav(doav_n) = var
2743	ENDIF
2744	ENDIF
2745
2746	i = i + 1
2747	ENDDO
2748
2749	!
2750	!-- Averaged 2d or 3d output requires that an averaging interval has been set
2751	IF ( doav_n > 0 .AND. averaging_interval == 0.0 ) THEN
2752	WRITE( message_string, * ) 'output of averaged quantity "', &
2753	TRIM( doav(1) ), '_av" requires to set a ', &
2754	'non-zero & averaging interval'
2755	CALL message( 'check_parameters', 'PA0323', 1, 2, 0, 6, 0 )
2756	ENDIF
2757
2758	!
2759	!-- Check sectional planes and store them in one shared array
2760	IF ( ANY( section_xy > nz + 1 ) ) THEN
2761	WRITE( message_string, * ) 'section_xy must be <= nz + 1 = ', nz + 1
2762	CALL message( 'check_parameters', 'PA0319', 1, 2, 0, 6, 0 )
2763	ENDIF
2764	IF ( ANY( section_xz > ny + 1 ) ) THEN
2765	WRITE( message_string, * ) 'section_xz must be <= ny + 1 = ', ny + 1
2766	CALL message( 'check_parameters', 'PA0320', 1, 2, 0, 6, 0 )
2767	ENDIF
2768	IF ( ANY( section_yz > nx + 1 ) ) THEN
2769	WRITE( message_string, * ) 'section_yz must be <= nx + 1 = ', nx + 1
2770	CALL message( 'check_parameters', 'PA0321', 1, 2, 0, 6, 0 )
2771	ENDIF
2772	section(:,1) = section_xy
2773	section(:,2) = section_xz
2774	section(:,3) = section_yz
2775
2776	!
2777	!-- Upper plot limit (grid point value) for 1D profiles
2778	IF ( z_max_do1d == -1.0 ) THEN
2779
2780	nz_do1d = nzt+1
2781
2782	ELSE
2783	DO k = nzb+1, nzt+1
2784	nz_do1d = k
2785	IF ( zw(k) > z_max_do1d ) EXIT
2786	ENDDO
2787	ENDIF
2788
2789	!
2790	!-- Upper plot limit for 2D vertical sections
2791	IF ( z_max_do2d == -1.0 ) z_max_do2d = zu(nzt)
2792	IF ( z_max_do2d < zu(nzb+1) .OR. z_max_do2d > zu(nzt) ) THEN
2793	WRITE( message_string, * ) 'z_max_do2d = ', z_max_do2d, &
2794	' must be >= ', zu(nzb+1), '(zu(nzb+1)) and <= ', zu(nzt), &
2795	' (zu(nzt))'
2796	CALL message( 'check_parameters', 'PA0116', 1, 2, 0, 6, 0 )
2797	ENDIF
2798
2799	!
2800	!-- Upper plot limit for 3D arrays
2801	IF ( nz_do3d == -9999 ) nz_do3d = nzt + 1
2802
2803	!
2804	!-- Determine and check accuracy for compressed 3D plot output
2805	IF ( do3d_compress ) THEN
2806	!
2807	!-- Compression only permissible on T3E machines
2808	IF ( host(1:3) /= 't3e' ) THEN
2809	message_string = 'do3d_compress = .TRUE. not allowed on host "' // &
2810	TRIM( host ) // '"'
2811	CALL message( 'check_parameters', 'PA0117', 1, 2, 0, 6, 0 )
2812	ENDIF
2813
2814	i = 1
2815	DO WHILE ( do3d_comp_prec(i) /= ' ' )
2816
2817	ilen = LEN_TRIM( do3d_comp_prec(i) )
2818	IF ( LLT( do3d_comp_prec(i)(ilen:ilen), '0' ) .OR. &
2819	LGT( do3d_comp_prec(i)(ilen:ilen), '9' ) ) THEN
2820	WRITE( message_string, * ) 'illegal precision: do3d_comp_prec', &
2821	'(', i, ') = "', TRIM(do3d_comp_prec(i)),'"'
2822	CALL message( 'check_parameters', 'PA0118', 1, 2, 0, 6, 0 )
2823	ENDIF
2824
2825	prec = IACHAR( do3d_comp_prec(i)(ilen:ilen) ) - IACHAR( '0' )
2826	var = do3d_comp_prec(i)(1:ilen-1)
2827
2828	SELECT CASE ( var )
2829
2830	CASE ( 'u' )
2831	j = 1
2832	CASE ( 'v' )
2833	j = 2
2834	CASE ( 'w' )
2835	j = 3
2836	CASE ( 'p' )
2837	j = 4
2838	CASE ( 'pt' )
2839	j = 5
2840
2841	CASE DEFAULT
2842	WRITE( message_string, * ) 'unknown variable "', &
2843	TRIM( do3d_comp_prec(i) ), '" given for do3d_comp_prec(', &
2844	i, ')'
2845	CALL message( 'check_parameters', 'PA0119', 1, 2, 0, 6, 0 )
2846
2847	END SELECT
2848
2849	plot_3d_precision(j)%precision = prec
2850	i = i + 1
2851
2852	ENDDO
2853	ENDIF
2854
2855	!
2856	!-- Check the data output format(s)
2857	IF ( data_output_format(1) == ' ' ) THEN
2858	!
2859	!-- Default value
2860	netcdf_output = .TRUE.
2861	ELSE
2862	i = 1
2863	DO WHILE ( data_output_format(i) /= ' ' )
2864
2865	SELECT CASE ( data_output_format(i) )
2866
2867	CASE ( 'netcdf' )
2868	netcdf_output = .TRUE.
2869	CASE ( 'iso2d' )
2870	iso2d_output = .TRUE.
2871	CASE ( 'profil' )
2872	profil_output = .TRUE.
2873	CASE ( 'avs' )
2874	avs_output = .TRUE.
2875
2876	CASE DEFAULT
2877	message_string = 'unknown value for data_output_format "' // &
2878	TRIM( data_output_format(i) ) // '"'
2879	CALL message( 'check_parameters', 'PA0120', 1, 2, 0, 6, 0 )
2880
2881	END SELECT
2882
2883	i = i + 1
2884	IF ( i > 10 ) EXIT
2885
2886	ENDDO
2887
2888	ENDIF
2889
2890	!
2891	!-- Check mask conditions
2892	DO mid = 1, max_masks
2893	IF ( data_output_masks(mid,1) /= ' ' .OR. &
2894	data_output_masks_user(mid,1) /= ' ' ) THEN
2895	masks = masks + 1
2896	ENDIF
2897	ENDDO
2898
2899	IF ( masks < 0 .OR. masks > max_masks ) THEN
2900	WRITE( message_string, * ) 'illegal value: masks must be >= 0 and ', &
2901	'<= ', max_masks, ' (=max_masks)'
2902	CALL message( 'check_parameters', 'PA0325', 1, 2, 0, 6, 0 )
2903	ENDIF
2904	IF ( masks > 0 ) THEN
2905	mask_scale(1) = mask_scale_x
2906	mask_scale(2) = mask_scale_y
2907	mask_scale(3) = mask_scale_z
2908	IF ( ANY( mask_scale <= 0.0 ) ) THEN
2909	WRITE( message_string, * ) &
2910	'illegal value: mask_scale_x, mask_scale_y and mask_scale_z', &
2911	'must be > 0.0'
2912	CALL message( 'check_parameters', 'PA0326', 1, 2, 0, 6, 0 )
2913	ENDIF
2914	!
2915	!-- Generate masks for masked data output
2916	CALL init_masks
2917	ENDIF
2918
2919	!
2920	!-- Check the NetCDF data format
2921	IF ( netcdf_data_format > 2 ) THEN
2922	#if defined( __netcdf4 )
2923	CONTINUE
2924	#else
2925	message_string = 'NetCDF: NetCDF4 format requested but no ' // &
2926	'cpp-directive __netcdf4 given & switch ' // &
2927	'back to 64-bit offset format'
2928	CALL message( 'check_parameters', 'PA0171', 0, 1, 0, 6, 0 )
2929	netcdf_data_format = 2
2930	#endif
2931	ENDIF
2932
2933	!
2934
2935	!-- Check netcdf precison
2936	ldum = .FALSE.
2937	CALL define_netcdf_header( 'ch', ldum, 0 )
2938
2939	!
2940	!-- Check, whether a constant diffusion coefficient shall be used
2941	IF ( km_constant /= -1.0 ) THEN
2942	IF ( km_constant < 0.0 ) THEN
2943	WRITE( message_string, * ) 'km_constant = ', km_constant, ' < 0.0'
2944	CALL message( 'check_parameters', 'PA0121', 1, 2, 0, 6, 0 )
2945	ELSE
2946	IF ( prandtl_number < 0.0 ) THEN
2947	WRITE( message_string, * ) 'prandtl_number = ', prandtl_number, &
2948	' < 0.0'
2949	CALL message( 'check_parameters', 'PA0122', 1, 2, 0, 6, 0 )
2950	ENDIF
2951	constant_diffusion = .TRUE.
2952
2953	IF ( prandtl_layer ) THEN
2954	message_string = 'prandtl_layer is not allowed with fixed ' // &
2955	'value of km'
2956	CALL message( 'check_parameters', 'PA0123', 1, 2, 0, 6, 0 )
2957	ENDIF
2958	ENDIF
2959	ENDIF
2960
2961	!
2962	!-- In case of non-cyclic lateral boundaries, set the default maximum value
2963	!-- for the horizontal diffusivity used within the outflow damping layer,
2964	!-- and check/set the width of the damping layer
2965	IF ( bc_lr /= 'cyclic' ) THEN
2966	IF ( km_damp_max == -1.0 ) THEN
2967	km_damp_max = 0.5 * dx
2968	ENDIF
2969	IF ( outflow_damping_width == -1.0 ) THEN
2970	outflow_damping_width = MIN( 20, nx/2 )
2971	ENDIF
2972	IF ( outflow_damping_width <= 0 .OR. outflow_damping_width > nx ) THEN
2973	message_string = 'outflow_damping width out of range'
2974	CALL message( 'check_parameters', 'PA0124', 1, 2, 0, 6, 0 )
2975	ENDIF
2976	ENDIF
2977
2978	IF ( bc_ns /= 'cyclic' ) THEN
2979	IF ( km_damp_max == -1.0 ) THEN
2980	km_damp_max = 0.5 * dy
2981	ENDIF
2982	IF ( outflow_damping_width == -1.0 ) THEN
2983	outflow_damping_width = MIN( 20, ny/2 )
2984	ENDIF
2985	IF ( outflow_damping_width <= 0 .OR. outflow_damping_width > ny ) THEN
2986	message_string = 'outflow_damping width out of range'
2987	CALL message( 'check_parameters', 'PA0124', 1, 2, 0, 6, 0 )
2988	ENDIF
2989	ENDIF
2990
2991	!
2992	!-- Check value range for rif
2993	IF ( rif_min >= rif_max ) THEN
2994	WRITE( message_string, * ) 'rif_min = ', rif_min, ' must be less ', &
2995	'than rif_max = ', rif_max
2996	CALL message( 'check_parameters', 'PA0125', 1, 2, 0, 6, 0 )
2997	ENDIF
2998
2999	!
3000	!-- Determine upper and lower hight level indices for random perturbations
3001	IF ( disturbance_level_b == -9999999.9 ) THEN
3002	IF ( ocean ) THEN
3003	disturbance_level_b = zu((nzt*2)/3)
3004	disturbance_level_ind_b = ( nzt * 2 ) / 3
3005	ELSE
3006	disturbance_level_b = zu(nzb+3)
3007	disturbance_level_ind_b = nzb + 3
3008	ENDIF
3009	ELSEIF ( disturbance_level_b < zu(3) ) THEN
3010	WRITE( message_string, * ) 'disturbance_level_b = ', &
3011	disturbance_level_b, ' must be >= ', zu(3), '(zu(3))'
3012	CALL message( 'check_parameters', 'PA0126', 1, 2, 0, 6, 0 )
3013	ELSEIF ( disturbance_level_b > zu(nzt-2) ) THEN
3014	WRITE( message_string, * ) 'disturbance_level_b = ', &
3015	disturbance_level_b, ' must be <= ', zu(nzt-2), '(zu(nzt-2))'
3016	CALL message( 'check_parameters', 'PA0127', 1, 2, 0, 6, 0 )
3017	ELSE
3018	DO k = 3, nzt-2
3019	IF ( disturbance_level_b <= zu(k) ) THEN
3020	disturbance_level_ind_b = k
3021	EXIT
3022	ENDIF
3023	ENDDO
3024	ENDIF
3025
3026	IF ( disturbance_level_t == -9999999.9 ) THEN
3027	IF ( ocean ) THEN
3028	disturbance_level_t = zu(nzt-3)
3029	disturbance_level_ind_t = nzt - 3
3030	ELSE
3031	disturbance_level_t = zu(nzt/3)
3032	disturbance_level_ind_t = nzt / 3
3033	ENDIF
3034	ELSEIF ( disturbance_level_t > zu(nzt-2) ) THEN
3035	WRITE( message_string, * ) 'disturbance_level_t = ', &
3036	disturbance_level_t, ' must be <= ', zu(nzt-2), '(zu(nzt-2))'
3037	CALL message( 'check_parameters', 'PA0128', 1, 2, 0, 6, 0 )
3038	ELSEIF ( disturbance_level_t < disturbance_level_b ) THEN
3039	WRITE( message_string, * ) 'disturbance_level_t = ', &
3040	disturbance_level_t, ' must be >= disturbance_level_b = ', &
3041	disturbance_level_b
3042	CALL message( 'check_parameters', 'PA0129', 1, 2, 0, 6, 0 )
3043	ELSE
3044	DO k = 3, nzt-2
3045	IF ( disturbance_level_t <= zu(k) ) THEN
3046	disturbance_level_ind_t = k
3047	EXIT
3048	ENDIF
3049	ENDDO
3050	ENDIF
3051
3052	!
3053	!-- Check again whether the levels determined this way are ok.
3054	!-- Error may occur at automatic determination and too few grid points in
3055	!-- z-direction.
3056	IF ( disturbance_level_ind_t < disturbance_level_ind_b ) THEN
3057	WRITE( message_string, * ) 'disturbance_level_ind_t = ', &
3058	disturbance_level_ind_t, ' must be >= disturbance_level_b = ', &
3059	disturbance_level_b
3060	CALL message( 'check_parameters', 'PA0130', 1, 2, 0, 6, 0 )
3061	ENDIF
3062
3063	!
3064	!-- Determine the horizontal index range for random perturbations.
3065	!-- In case of non-cyclic horizontal boundaries, no perturbations are imposed
3066	!-- near the inflow and the perturbation area is further limited to ...(1)
3067	!-- after the initial phase of the flow.
3068	dist_nxl = 0; dist_nxr = nx
3069	dist_nys = 0; dist_nyn = ny
3070	IF ( bc_lr /= 'cyclic' ) THEN
3071	IF ( inflow_disturbance_begin == -1 ) THEN
3072	inflow_disturbance_begin = MIN( 10, nx/2 )
3073	ENDIF
3074	IF ( inflow_disturbance_begin < 0 .OR. inflow_disturbance_begin > nx )&
3075	THEN
3076	message_string = 'inflow_disturbance_begin out of range'
3077	CALL message( 'check_parameters', 'PA0131', 1, 2, 0, 6, 0 )
3078	ENDIF
3079	IF ( inflow_disturbance_end == -1 ) THEN
3080	inflow_disturbance_end = MIN( 100, 3*nx/4 )
3081	ENDIF
3082	IF ( inflow_disturbance_end < 0 .OR. inflow_disturbance_end > nx ) &
3083	THEN
3084	message_string = 'inflow_disturbance_end out of range'
3085	CALL message( 'check_parameters', 'PA0132', 1, 2, 0, 6, 0 )
3086	ENDIF
3087	ELSEIF ( bc_ns /= 'cyclic' ) THEN
3088	IF ( inflow_disturbance_begin == -1 ) THEN
3089	inflow_disturbance_begin = MIN( 10, ny/2 )
3090	ENDIF
3091	IF ( inflow_disturbance_begin < 0 .OR. inflow_disturbance_begin > ny )&
3092	THEN
3093	message_string = 'inflow_disturbance_begin out of range'
3094	CALL message( 'check_parameters', 'PA0131', 1, 2, 0, 6, 0 )
3095	ENDIF
3096	IF ( inflow_disturbance_end == -1 ) THEN
3097	inflow_disturbance_end = MIN( 100, 3*ny/4 )
3098	ENDIF
3099	IF ( inflow_disturbance_end < 0 .OR. inflow_disturbance_end > ny ) &
3100	THEN
3101	message_string = 'inflow_disturbance_end out of range'
3102	CALL message( 'check_parameters', 'PA0132', 1, 2, 0, 6, 0 )
3103	ENDIF
3104	ENDIF
3105
3106	IF ( bc_lr == 'radiation/dirichlet' ) THEN
3107	dist_nxr = nx - inflow_disturbance_begin
3108	dist_nxl(1) = nx - inflow_disturbance_end
3109	ELSEIF ( bc_lr == 'dirichlet/radiation' ) THEN
3110	dist_nxl = inflow_disturbance_begin
3111	dist_nxr(1) = inflow_disturbance_end
3112	ENDIF
3113	IF ( bc_ns == 'dirichlet/radiation' ) THEN
3114	dist_nyn = ny - inflow_disturbance_begin
3115	dist_nys(1) = ny - inflow_disturbance_end
3116	ELSEIF ( bc_ns == 'radiation/dirichlet' ) THEN
3117	dist_nys = inflow_disturbance_begin
3118	dist_nyn(1) = inflow_disturbance_end
3119	ENDIF
3120
3121	!
3122	!-- A turbulent inflow requires Dirichlet conditions at the respective inflow
3123	!-- boundary (so far, a turbulent inflow is realized from the left side only)
3124	IF ( turbulent_inflow .AND. bc_lr /= 'dirichlet/radiation' ) THEN
3125	message_string = 'turbulent_inflow = .T. requires a Dirichlet ' // &
3126	'condition at the inflow boundary'
3127	CALL message( 'check_parameters', 'PA0133', 1, 2, 0, 6, 0 )
3128	ENDIF
3129
3130	!
3131	!-- In case of turbulent inflow calculate the index of the recycling plane
3132	IF ( turbulent_inflow ) THEN
3133	IF ( recycling_width == 9999999.9 ) THEN
3134	!
3135	!-- Set the default value for the width of the recycling domain
3136	recycling_width = 0.1 * nx * dx
3137	ELSE
3138	IF ( recycling_width < dx .OR. recycling_width > nx * dx ) THEN
3139	WRITE( message_string, * ) 'illegal value for recycling_width:', &
3140	' ', recycling_width
3141	CALL message( 'check_parameters', 'PA0134', 1, 2, 0, 6, 0 )
3142	ENDIF
3143	ENDIF
3144	!
3145	!-- Calculate the index
3146	recycling_plane = recycling_width / dx
3147	ENDIF
3148
3149	!
3150	!-- Check random generator
3151	IF ( random_generator /= 'system-specific' .AND. &
3152	random_generator /= 'numerical-recipes' ) THEN
3153	message_string = 'unknown random generator: random_generator = "' // &
3154	TRIM( random_generator ) // '"'
3155	CALL message( 'check_parameters', 'PA0135', 1, 2, 0, 6, 0 )
3156	ENDIF
3157
3158	!
3159	!-- Determine damping level index for 1D model
3160	IF ( INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
3161	IF ( damp_level_1d == -1.0 ) THEN
3162	damp_level_1d = zu(nzt+1)
3163	damp_level_ind_1d = nzt + 1
3164	ELSEIF ( damp_level_1d < 0.0 .OR. damp_level_1d > zu(nzt+1) ) THEN
3165	WRITE( message_string, * ) 'damp_level_1d = ', damp_level_1d, &
3166	' must be > 0.0 and < ', zu(nzt+1), '(zu(nzt+1))'
3167	CALL message( 'check_parameters', 'PA0136', 1, 2, 0, 6, 0 )
3168	ELSE
3169	DO k = 1, nzt+1
3170	IF ( damp_level_1d <= zu(k) ) THEN
3171	damp_level_ind_1d = k
3172	EXIT
3173	ENDIF
3174	ENDDO
3175	ENDIF
3176	ENDIF
3177
3178	!
3179	!-- Check some other 1d-model parameters
3180	IF ( TRIM( mixing_length_1d ) /= 'as_in_3d_model' .AND. &
3181	TRIM( mixing_length_1d ) /= 'blackadar' ) THEN
3182	message_string = 'mixing_length_1d = "' // TRIM( mixing_length_1d ) // &
3183	'" is unknown'
3184	CALL message( 'check_parameters', 'PA0137', 1, 2, 0, 6, 0 )
3185	ENDIF
3186	IF ( TRIM( dissipation_1d ) /= 'as_in_3d_model' .AND. &
3187	TRIM( dissipation_1d ) /= 'detering' ) THEN
3188	message_string = 'dissipation_1d = "' // TRIM( dissipation_1d ) // &
3189	'" is unknown'
3190	CALL message( 'check_parameters', 'PA0138', 1, 2, 0, 6, 0 )
3191	ENDIF
3192
3193	!
3194	!-- Set time for the next user defined restart (time_restart is the
3195	!-- internal parameter for steering restart events)
3196	IF ( restart_time /= 9999999.9 ) THEN
3197	IF ( restart_time > time_since_reference_point ) THEN
3198	time_restart = restart_time
3199	ENDIF
3200	ELSE
3201	!
3202	!-- In case of a restart run, set internal parameter to default (no restart)
3203	!-- if the NAMELIST-parameter restart_time is omitted
3204	time_restart = 9999999.9
3205	ENDIF
3206
3207	!
3208	!-- Set default value of the time needed to terminate a model run
3209	IF ( termination_time_needed == -1.0 ) THEN
3210	IF ( host(1:3) == 'ibm' ) THEN
3211	termination_time_needed = 300.0
3212	ELSE
3213	termination_time_needed = 35.0
3214	ENDIF
3215	ENDIF
3216
3217	!
3218	!-- Check the time needed to terminate a model run
3219	IF ( host(1:3) == 't3e' ) THEN
3220	!
3221	!-- Time needed must be at least 30 seconds on all CRAY machines, because
3222	!-- MPP_TREMAIN gives the remaining CPU time only in steps of 30 seconds
3223	IF ( termination_time_needed <= 30.0 ) THEN
3224	WRITE( message_string, * ) 'termination_time_needed = ', &
3225	termination_time_needed, ' must be > 30.0 on host "', &
3226	TRIM( host ), '"'
3227	CALL message( 'check_parameters', 'PA0139', 1, 2, 0, 6, 0 )
3228	ENDIF
3229	ELSEIF ( host(1:3) == 'ibm' ) THEN
3230	!
3231	!-- On IBM-regatta machines the time should be at least 300 seconds,
3232	!-- because the job time consumed before executing palm (for compiling,
3233	!-- copying of files, etc.) has to be regarded
3234	IF ( termination_time_needed < 300.0 ) THEN
3235	WRITE( message_string, * ) 'termination_time_needed = ', &
3236	termination_time_needed, ' should be >= 300.0 on host "', &
3237	TRIM( host ), '"'
3238	CALL message( 'check_parameters', 'PA0140', 1, 2, 0, 6, 0 )
3239	ENDIF
3240	ENDIF
3241
3242	!
3243	!-- Check pressure gradient conditions
3244	IF ( dp_external .AND. conserve_volume_flow ) THEN
3245	WRITE( message_string, * ) 'Both dp_external and conserve_volume_flo', &
3246	'w are .TRUE. but one of them must be .FALSE.'
3247	CALL message( 'check_parameters', 'PA0150', 1, 2, 0, 6, 0 )
3248	ENDIF
3249	IF ( dp_external ) THEN
3250	IF ( dp_level_b < zu(nzb) .OR. dp_level_b > zu(nzt) ) THEN
3251	WRITE( message_string, * ) 'dp_level_b = ', dp_level_b, ' is out ', &
3252	' of range'
3253	CALL message( 'check_parameters', 'PA0151', 1, 2, 0, 6, 0 )
3254	ENDIF
3255	IF ( .NOT. ANY( dpdxy /= 0.0 ) ) THEN
3256	WRITE( message_string, * ) 'dp_external is .TRUE. but dpdxy is ze', &
3257	'ro, i.e. the external pressure gradient & will not be applied'
3258	CALL message( 'check_parameters', 'PA0152', 0, 1, 0, 6, 0 )
3259	ENDIF
3260	ENDIF
3261	IF ( ANY( dpdxy /= 0.0 ) .AND. .NOT. dp_external ) THEN
3262	WRITE( message_string, * ) 'dpdxy is nonzero but dp_external is ', &
3263	'.FALSE., i.e. the external pressure gradient & will not be applied'
3264	CALL message( 'check_parameters', 'PA0153', 0, 1, 0, 6, 0 )
3265	ENDIF
3266	IF ( conserve_volume_flow ) THEN
3267	IF ( TRIM( conserve_volume_flow_mode ) == 'default' ) THEN
3268
3269	conserve_volume_flow_mode = 'initial_profiles'
3270
3271	ELSEIF ( TRIM( conserve_volume_flow_mode ) /= 'initial_profiles' .AND. &
3272	TRIM( conserve_volume_flow_mode ) /= 'inflow_profile' .AND. &
3273	TRIM( conserve_volume_flow_mode ) /= 'bulk_velocity' ) THEN
3274	WRITE( message_string, * ) 'unknown conserve_volume_flow_mode: ', &
3275	conserve_volume_flow_mode
3276	CALL message( 'check_parameters', 'PA0154', 1, 2, 0, 6, 0 )
3277	ENDIF
3278	IF ( (bc_lr /= 'cyclic' .OR. bc_ns /= 'cyclic') .AND. &
3279	TRIM( conserve_volume_flow_mode ) == 'bulk_velocity' ) THEN
3280	WRITE( message_string, * ) 'non-cyclic boundary conditions ', &
3281	'require conserve_volume_flow_mode = ''initial_profiles'''
3282	CALL message( 'check_parameters', 'PA0155', 1, 2, 0, 6, 0 )
3283	ENDIF
3284	IF ( bc_lr == 'cyclic' .AND. bc_ns == 'cyclic' .AND. &
3285	TRIM( conserve_volume_flow_mode ) == 'inflow_profile' ) THEN
3286	WRITE( message_string, * ) 'cyclic boundary conditions ', &
3287	'require conserve_volume_flow_mode = ''initial_profiles''', &
3288	' or ''bulk_velocity'''
3289	CALL message( 'check_parameters', 'PA0156', 1, 2, 0, 6, 0 )
3290	ENDIF
3291	ENDIF
3292	IF ( ( u_bulk /= 0.0 .OR. v_bulk /= 0.0 ) .AND. &
3293	( .NOT. conserve_volume_flow .OR. &
3294	TRIM( conserve_volume_flow_mode ) /= 'bulk_velocity' ) ) THEN
3295	WRITE( message_string, * ) 'nonzero bulk velocity requires ', &
3296	'conserve_volume_flow = .T. and ', &
3297	'conserve_volume_flow_mode = ''bulk_velocity'''
3298	CALL message( 'check_parameters', 'PA0157', 1, 2, 0, 6, 0 )
3299	ENDIF
3300
3301	!
3302	!-- Check particle attributes
3303	IF ( particle_color /= 'none' ) THEN
3304	IF ( particle_color /= 'absuv' .AND. particle_color /= 'pt*' .AND. &
3305	particle_color /= 'z' ) THEN
3306	message_string = 'illegal value for parameter particle_color: ' // &
3307	TRIM( particle_color)
3308	CALL message( 'check_parameters', 'PA0313', 1, 2, 0, 6, 0 )
3309	ELSE
3310	IF ( color_interval(2) <= color_interval(1) ) THEN
3311	message_string = 'color_interval(2) <= color_interval(1)'
3312	CALL message( 'check_parameters', 'PA0315', 1, 2, 0, 6, 0 )
3313	ENDIF
3314	ENDIF
3315	ENDIF
3316
3317	IF ( particle_dvrpsize /= 'none' ) THEN
3318	IF ( particle_dvrpsize /= 'absw' ) THEN
3319	message_string = 'illegal value for parameter particle_dvrpsize:' // &
3320	' ' // TRIM( particle_color)
3321	CALL message( 'check_parameters', 'PA0314', 1, 2, 0, 6, 0 )
3322	ELSE
3323	IF ( dvrpsize_interval(2) <= dvrpsize_interval(1) ) THEN
3324	message_string = 'dvrpsize_interval(2) <= dvrpsize_interval(1)'
3325	CALL message( 'check_parameters', 'PA0316', 1, 2, 0, 6, 0 )
3326	ENDIF
3327	ENDIF
3328	ENDIF
3329
3330	!
3331	!-- Check &userpar parameters
3332	CALL user_check_parameters
3333
3334
3335
3336	END SUBROUTINE check_parameters

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