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source: palm/trunk/SOURCE/check_parameters.f90 @ 987

Last change on this file since 987 was 979, checked in by fricke, 12 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 979 2012-08-09 08:50:11Z maronga $
11	!
12	! 978 2012-08-09 08:28:32Z fricke
13	! setting of bc_lr/ns_dirneu/neudir
14	! outflow damping layer removed
15	! check for z0h*
16	! check for pt_damping_width
17	!
18	! 964 2012-07-26 09:14:24Z raasch
19	! check of old profil-parameters removed
20	!
21	! 940 2012-07-09 14:31:00Z raasch
22	! checks for parameter neutral
23	!
24	! 924 2012-06-06 07:44:41Z maronga
25	! Bugfix: preprocessor directives caused error during compilation
26	!
27	! 892 2012-05-02 13:51:44Z maronga
28	! Bugfix for parameter file check ( excluding __netcdf4 )
29	!
30	! 866 2012-03-28 06:44:41Z raasch
31	! use only 60% of the geostrophic wind as translation speed in case of Galilean
32	! transformation and use_ug_for_galilei_tr = .T. in order to mimimize the
33	! timestep
34	!
35	! 861 2012-03-26 14:18:34Z suehring
36	! Check for topography and ws-scheme removed.
37	! Check for loop_optimization = 'vector' and ws-scheme removed.
38	!
39	! 845 2012-03-07 10:23:05Z maronga
40	! Bugfix: exclude __netcdf4 directive part from namelist file check compilation
41	!
42	! 828 2012-02-21 12:00:36Z raasch
43	! check of collision_kernel extended
44	!
45	! 825 2012-02-19 03:03:44Z raasch
46	! check for collision_kernel and curvature_solution_effects
47	!
48	! 809 2012-01-30 13:32:58Z maronga
49	! Bugfix: replaced .AND. and .NOT. with && and ! in the preprocessor directives
50	!
51	! 807 2012-01-25 11:53:51Z maronga
52	! New cpp directive "__check" implemented which is used by check_namelist_files
53	!
54	! 774 2011-10-27 13:34:16Z letzel
55	! bugfix for prescribed u,v-profiles
56	!
57	! 767 2011-10-14 06:39:12Z raasch
58	! Calculating u,v-profiles from given profiles by linear interpolation.
59	! bugfix: dirichlet_0 conditions for ug/vg moved from init_3d_model to here
60	!
61	! 707 2011-03-29 11:39:40Z raasch
62	! setting of bc_lr/ns_dirrad/raddir
63	!
64	! 689 2011-02-20 19:31:12z gryschka
65	! Bugfix for some logical expressions
66	! (syntax was not compatible with all compilers)
67	!
68	! 680 2011-02-04 23:16:06Z gryschka
69	! init_vortex is not allowed with volume_flow_control
70	!
71	! 673 2011-01-18 16:19:48Z suehring
72	! Declaration of ws_scheme_sca and ws_scheme_mom added (moved from advec_ws).
73	!
74	! 667 2010-12-23 12:06:00Z suehring/gryschka
75	! Exchange of parameters between ocean and atmosphere via PE0
76	! Check for illegal combination of ws-scheme and timestep scheme.
77	! Check for topography and ws-scheme.
78	! Check for not cyclic boundary conditions in combination with ws-scheme and
79	! loop_optimization = 'vector'.
80	! Check for call_psolver_at_all_substeps and ws-scheme for momentum_advec.
81	! Different processor/grid topology in atmosphere and ocean is now allowed!
82	! Bugfixes in checking for conserve_volume_flow_mode
83	! 600 2010-11-24 16:10:51Z raasch
84	! change due to new default value of surface_waterflux
85	! 580 2010-10-05 13:59:11Z heinze
86	! renaming of ws_vertical_gradient_level to subs_vertical_gradient_level
87	!
88	! 567 2010-10-01 10:46:30Z helmke
89	! calculating masks changed
90	!
91	! 564 2010-09-30 13:18:59Z helmke
92	! palm message identifiers of masked output changed, 20 replaced by max_masks
93	!
94	! 553 2010-09-01 14:09:06Z weinreis
95	! masks is calculated and removed from inipar
96	!
97	! 531 2010-04-21 06:47:21Z heinze
98	! Bugfix: unit of hyp changed to dbar
99	!
100	! 524 2010-03-30 02:04:51Z raasch
101	! Bugfix: "/" in netcdf profile variable names replaced by ":"
102	!
103	! 493 2010-03-01 08:30:24Z raasch
104	! netcdf_data_format is checked
105	!
106	! 411 2009-12-11 14:15:58Z heinze
107	! Enabled passive scalar/humidity wall fluxes for non-flat topography
108	! Initialization of large scale vertical motion (subsidence/ascent)
109	!
110	! 410 2009-12-04 17:05:40Z letzel
111	! masked data output
112	!
113	! 388 2009-09-23 09:40:33Z raasch
114	! Check profiles fpr prho and hyp.
115	! Bugfix: output of averaged 2d/3d quantities requires that an avaraging
116	! interval has been set, respective error message is included
117	! bc_lr_cyc and bc_ns_cyc are set,
118	! initializing_actions='read_data_for_recycling' renamed to 'cyclic_fill'
119	! Check for illegal entries in section_xy\|xz\|yz that exceed nz+1\|ny+1\|nx+1
120	! Coupling with independent precursor runs.
121	! Check particle_color, particle_dvrpsize, color_interval, dvrpsize_interval
122	! Bugfix: pressure included for profile output
123	! Check pressure gradient conditions
124	! topography_grid_convention moved from user_check_parameters
125	! 'single_street_canyon'
126	! Added shf* and qsws* to the list of available output data
127	!
128	! 222 2009-01-12 16:04:16Z letzel
129	! +user_check_parameters
130	! Output of messages replaced by message handling routine.
131	! Implementation of an MPI-1 coupling: replaced myid with target_id,
132	! deleted __mpi2 directives
133	! Check that PALM is called with mrun -K parallel for coupling
134	!
135	! 197 2008-09-16 15:29:03Z raasch
136	! Bug fix: Construction of vertical profiles when 10 gradients have been
137	! specified in the parameter list (ug, vg, pt, q, sa, lad)
138	!
139	! Strict grid matching along z is not needed for mg-solver.
140	! Leaf area density (LAD) explicitly set to its surface value at k=0
141	! Case of reading data for recycling included in initializing_actions,
142	! check of turbulent_inflow and calculation of recycling_plane.
143	! q*2 profile added
144	!
145	! 138 2007-11-28 10:03:58Z letzel
146	! Plant canopy added
147	! Allow new case bc_uv_t = 'dirichlet_0' for channel flow.
148	! Multigrid solver allows topography, checking of dt_sort_particles
149	! Bugfix: initializing u_init and v_init in case of ocean runs
150	!
151	! 109 2007-08-28 15:26:47Z letzel
152	! Check coupling_mode and set default (obligatory) values (like boundary
153	! conditions for temperature and fluxes) in case of coupled runs.
154	! +profiles for wp and w"e
155	! Bugfix: Error message concerning output of particle concentration (pc)
156	! modified
157	! More checks and more default values for coupled runs
158	! allow data_output_pr= q, wq, w"q", wq for humidity = .T. (instead of
159	! cloud_physics = .T.)
160	! Rayleigh damping for ocean fixed.
161	! Check and, if necessary, set default value for dt_coupling
162	!
163	! 97 2007-06-21 08:23:15Z raasch
164	! Initial salinity profile is calculated, salinity boundary conditions are
165	! checked,
166	! z_max_do1d is checked only in case of ocean = .f.,
167	! +initial temperature and geostrophic velocity profiles for the ocean version,
168	! use_pt_reference renamed use_reference
169	!
170	! 89 2007-05-25 12:08:31Z raasch
171	! Check for user-defined profiles
172	!
173	! 75 2007-03-22 09:54:05Z raasch
174	! "by_user" allowed as initializing action, -data_output_ts,
175	! leapfrog with non-flat topography not allowed any more, loop_optimization
176	! and pt_reference are checked, moisture renamed humidity,
177	! output of precipitation amount/rate and roughnes length + check
178	! possible negative humidities are avoided in initial profile,
179	! dirichlet/neumann changed to dirichlet/radiation, etc.,
180	! revision added to run_description_header
181	!
182	! 20 2007-02-26 00:12:32Z raasch
183	! Temperature and humidity gradients at top are now calculated for nzt+1,
184	! top_heatflux and respective boundary condition bc_pt_t is checked
185	!
186	! RCS Log replace by Id keyword, revision history cleaned up
187	!
188	! Revision 1.61 2006/08/04 14:20:25 raasch
189	! do2d_unit and do3d_unit now defined as 2d-arrays, check of
190	! use_upstream_for_tke, default value for dt_dopts,
191	! generation of file header moved from routines palm and header to here
192	!
193	! Revision 1.1 1997/08/26 06:29:23 raasch
194	! Initial revision
195	!
196	!
197	! Description:
198	! ------------
199	! Check control parameters and deduce further quantities.
200	!------------------------------------------------------------------------------!
201
202	USE arrays_3d
203	USE cloud_parameters
204	USE constants
205	USE control_parameters
206	USE dvrp_variables
207	USE grid_variables
208	USE indices
209	USE model_1d
210	USE netcdf_control
211	USE particle_attributes
212	USE pegrid
213	USE profil_parameter
214	USE subsidence_mod
215	USE statistics
216	USE transpose_indices
217
218	IMPLICIT NONE
219
220	CHARACTER (LEN=1) :: sq
221	CHARACTER (LEN=6) :: var
222	CHARACTER (LEN=7) :: unit
223	CHARACTER (LEN=8) :: date
224	CHARACTER (LEN=10) :: time
225	CHARACTER (LEN=40) :: coupling_string
226	CHARACTER (LEN=100) :: action
227
228	INTEGER :: i, ilen, intervals, iremote = 0, iter, j, k, kk, nnxh, nnyh, &
229	position, prec
230	LOGICAL :: found, ldum
231	REAL :: gradient, maxn, maxp, remote = 0.0, &
232	simulation_time_since_reference
233
234	!
235	!-- Warning, if host is not set
236	IF ( host(1:1) == ' ' ) THEN
237	message_string = '"host" is not set. Please check that environment ' // &
238	'variable "localhost" & is set before running PALM'
239	CALL message( 'check_parameters', 'PA0001', 0, 0, 0, 6, 0 )
240	ENDIF
241
242	!
243	!-- Check the coupling mode
244	IF ( coupling_mode /= 'uncoupled' .AND. &
245	coupling_mode /= 'atmosphere_to_ocean' .AND. &
246	coupling_mode /= 'ocean_to_atmosphere' ) THEN
247	message_string = 'illegal coupling mode: ' // TRIM( coupling_mode )
248	CALL message( 'check_parameters', 'PA0002', 1, 2, 0, 6, 0 )
249	ENDIF
250
251	!
252	!-- Check dt_coupling, restart_time, dt_restart, end_time, dx, dy, nx and ny
253	IF ( coupling_mode /= 'uncoupled') THEN
254
255	IF ( dt_coupling == 9999999.9 ) THEN
256	message_string = 'dt_coupling is not set but required for coup' // &
257	'ling mode "' // TRIM( coupling_mode ) // '"'
258	CALL message( 'check_parameters', 'PA0003', 1, 2, 0, 6, 0 )
259	ENDIF
260
261	#if defined( __parallel )
262
263	!
264	!-- NOTE: coupled runs have not been implemented in the check_namelist_files
265	!-- program.
266	!-- check_namelist_files will need the following information of the other
267	!-- model (atmosphere/ocean).
268	! dt_coupling = remote
269	! dt_max = remote
270	! restart_time = remote
271	! dt_restart= remote
272	! simulation_time_since_reference = remote
273	! dx = remote
274
275
276	#if ! defined( __check )
277	IF ( myid == 0 ) THEN
278	CALL MPI_SEND( dt_coupling, 1, MPI_REAL, target_id, 11, comm_inter, &
279	ierr )
280	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 11, comm_inter, &
281	status, ierr )
282	ENDIF
283	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
284	#endif
285	IF ( dt_coupling /= remote ) THEN
286	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
287	'": dt_coupling = ', dt_coupling, '& is not equal to ', &
288	'dt_coupling_remote = ', remote
289	CALL message( 'check_parameters', 'PA0004', 1, 2, 0, 6, 0 )
290	ENDIF
291	IF ( dt_coupling <= 0.0 ) THEN
292	#if ! defined( __check )
293	IF ( myid == 0 ) THEN
294	CALL MPI_SEND( dt_max, 1, MPI_REAL, target_id, 19, comm_inter, ierr )
295	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 19, comm_inter, &
296	status, ierr )
297	ENDIF
298	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
299	#endif
300	dt_coupling = MAX( dt_max, remote )
301	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
302	'": dt_coupling <= 0.0 & is not allowed and is reset to ', &
303	'MAX(dt_max(A,O)) = ', dt_coupling
304	CALL message( 'check_parameters', 'PA0005', 0, 1, 0, 6, 0 )
305	ENDIF
306	#if ! defined( __check )
307	IF ( myid == 0 ) THEN
308	CALL MPI_SEND( restart_time, 1, MPI_REAL, target_id, 12, comm_inter, &
309	ierr )
310	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 12, comm_inter, &
311	status, ierr )
312	ENDIF
313	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
314	#endif
315	IF ( restart_time /= remote ) THEN
316	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
317	'": restart_time = ', restart_time, '& is not equal to ', &
318	'restart_time_remote = ', remote
319	CALL message( 'check_parameters', 'PA0006', 1, 2, 0, 6, 0 )
320	ENDIF
321	#if ! defined( __check )
322	IF ( myid == 0 ) THEN
323	CALL MPI_SEND( dt_restart, 1, MPI_REAL, target_id, 13, comm_inter, &
324	ierr )
325	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 13, comm_inter, &
326	status, ierr )
327	ENDIF
328	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
329	#endif
330	IF ( dt_restart /= remote ) THEN
331	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
332	'": dt_restart = ', dt_restart, '& is not equal to ', &
333	'dt_restart_remote = ', remote
334	CALL message( 'check_parameters', 'PA0007', 1, 2, 0, 6, 0 )
335	ENDIF
336
337	simulation_time_since_reference = end_time - coupling_start_time
338	#if ! defined( __check )
339	IF ( myid == 0 ) THEN
340	CALL MPI_SEND( simulation_time_since_reference, 1, MPI_REAL, target_id, &
341	14, comm_inter, ierr )
342	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 14, comm_inter, &
343	status, ierr )
344	ENDIF
345	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
346	#endif
347	IF ( simulation_time_since_reference /= remote ) THEN
348	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
349	'": simulation_time_since_reference = ', &
350	simulation_time_since_reference, '& is not equal to ', &
351	'simulation_time_since_reference_remote = ', remote
352	CALL message( 'check_parameters', 'PA0008', 1, 2, 0, 6, 0 )
353	ENDIF
354
355	#if ! defined( __check )
356	IF ( myid == 0 ) THEN
357	CALL MPI_SEND( dx, 1, MPI_REAL, target_id, 15, comm_inter, ierr )
358	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 15, comm_inter, &
359	status, ierr )
360	ENDIF
361	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
362
363	#endif
364	IF ( coupling_mode == 'atmosphere_to_ocean') THEN
365
366	IF ( dx < remote ) THEN
367	WRITE( message_string, * ) 'coupling mode "', &
368	TRIM( coupling_mode ), &
369	'": dx in Atmosphere is not equal to or not larger then dx in ocean'
370	CALL message( 'check_parameters', 'PA0009', 1, 2, 0, 6, 0 )
371	ENDIF
372
373	IF ( (nx_a+1)dx /= (nx_o+1)remote ) THEN
374	WRITE( message_string, * ) 'coupling mode "', &
375	TRIM( coupling_mode ), &
376	'": Domain size in x-direction is not equal in ocean and atmosphere'
377	CALL message( 'check_parameters', 'PA0010', 1, 2, 0, 6, 0 )
378	ENDIF
379
380	ENDIF
381
382	#if ! defined( __check )
383	IF ( myid == 0) THEN
384	CALL MPI_SEND( dy, 1, MPI_REAL, target_id, 16, comm_inter, ierr )
385	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 16, comm_inter, &
386	status, ierr )
387	ENDIF
388	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
389	#endif
390	IF ( coupling_mode == 'atmosphere_to_ocean') THEN
391
392	IF ( dy < remote ) THEN
393	WRITE( message_string, * ) 'coupling mode "', &
394	TRIM( coupling_mode ), &
395	'": dy in Atmosphere is not equal to or not larger then dy in ocean'
396	CALL message( 'check_parameters', 'PA0011', 1, 2, 0, 6, 0 )
397	ENDIF
398
399	IF ( (ny_a+1)dy /= (ny_o+1)remote ) THEN
400	WRITE( message_string, * ) 'coupling mode "', &
401	TRIM( coupling_mode ), &
402	'": Domain size in y-direction is not equal in ocean and atmosphere'
403	CALL message( 'check_parameters', 'PA0012', 1, 2, 0, 6, 0 )
404	ENDIF
405
406	IF ( MOD(nx_o+1,nx_a+1) /= 0 ) THEN
407	WRITE( message_string, * ) 'coupling mode "', &
408	TRIM( coupling_mode ), &
409	'": nx+1 in ocean is not divisible without remainder with nx+1 in', &
410	' atmosphere'
411	CALL message( 'check_parameters', 'PA0339', 1, 2, 0, 6, 0 )
412	ENDIF
413
414	IF ( MOD(ny_o+1,ny_a+1) /= 0 ) THEN
415	WRITE( message_string, * ) 'coupling mode "', &
416	TRIM( coupling_mode ), &
417	'": ny+1 in ocean is not divisible without remainder with ny+1 in', &
418	' atmosphere'
419	CALL message( 'check_parameters', 'PA0340', 1, 2, 0, 6, 0 )
420	ENDIF
421
422	ENDIF
423	#else
424	WRITE( message_string, * ) 'coupling requires PALM to be called with', &
425	' ''mrun -K parallel'''
426	CALL message( 'check_parameters', 'PA0141', 1, 2, 0, 6, 0 )
427	#endif
428	ENDIF
429
430	#if defined( __parallel ) && ! defined ( __check )
431	!
432	!-- Exchange via intercommunicator
433	IF ( coupling_mode == 'atmosphere_to_ocean' .AND. myid == 0 ) THEN
434	CALL MPI_SEND( humidity, 1, MPI_LOGICAL, target_id, 19, comm_inter, &
435	ierr )
436	ELSEIF ( coupling_mode == 'ocean_to_atmosphere' .AND. myid == 0) THEN
437	CALL MPI_RECV( humidity_remote, 1, MPI_LOGICAL, target_id, 19, &
438	comm_inter, status, ierr )
439	ENDIF
440	CALL MPI_BCAST( humidity_remote, 1, MPI_LOGICAL, 0, comm2d, ierr)
441
442	#endif
443
444
445	!
446	!-- Generate the file header which is used as a header for most of PALM's
447	!-- output files
448	CALL DATE_AND_TIME( date, time )
449	run_date = date(7:8)//'-'//date(5:6)//'-'//date(3:4)
450	run_time = time(1:2)//':'//time(3:4)//':'//time(5:6)
451	IF ( coupling_mode == 'uncoupled' ) THEN
452	coupling_string = ''
453	ELSEIF ( coupling_mode == 'atmosphere_to_ocean' ) THEN
454	coupling_string = ' coupled (atmosphere)'
455	ELSEIF ( coupling_mode == 'ocean_to_atmosphere' ) THEN
456	coupling_string = ' coupled (ocean)'
457	ENDIF
458
459	WRITE ( run_description_header, &
460	'(A,2X,A,2X,A,A,A,I2.2,A,2X,A,A,2X,A,1X,A)' ) &
461	TRIM( version ), TRIM( revision ), 'run: ', &
462	TRIM( run_identifier ), '.', runnr, TRIM( coupling_string ), &
463	'host: ', TRIM( host ), run_date, run_time
464
465	!
466	!-- Check the general loop optimization method
467	IF ( loop_optimization == 'default' ) THEN
468	IF ( host(1:3) == 'nec' ) THEN
469	loop_optimization = 'vector'
470	ELSE
471	loop_optimization = 'cache'
472	ENDIF
473	ENDIF
474	IF ( loop_optimization /= 'noopt' .AND. loop_optimization /= 'cache' &
475	.AND. loop_optimization /= 'vector' ) THEN
476	message_string = 'illegal value given for loop_optimization: "' // &
477	TRIM( loop_optimization ) // '"'
478	CALL message( 'check_parameters', 'PA0013', 1, 2, 0, 6, 0 )
479	ENDIF
480
481	!
482	!-- Check topography setting (check for illegal parameter combinations)
483	IF ( topography /= 'flat' ) THEN
484	action = ' '
485	IF ( scalar_advec /= 'pw-scheme' .AND. scalar_advec /= 'ws-scheme') THEN
486	WRITE( action, '(A,A)' ) 'scalar_advec = ', scalar_advec
487	ENDIF
488	IF ( momentum_advec /= 'pw-scheme' .AND. momentum_advec /= 'ws-scheme' ) &
489	THEN
490	WRITE( action, '(A,A)' ) 'momentum_advec = ', momentum_advec
491	ENDIF
492	IF ( timestep_scheme(1:8) == 'leapfrog' ) THEN
493	WRITE( action, '(A,A)' ) 'timestep_scheme = ', timestep_scheme
494	ENDIF
495	IF ( psolver == 'sor' ) THEN
496	WRITE( action, '(A,A)' ) 'psolver = ', psolver
497	ENDIF
498	IF ( sloping_surface ) THEN
499	WRITE( action, '(A)' ) 'sloping surface = .TRUE.'
500	ENDIF
501	IF ( galilei_transformation ) THEN
502	WRITE( action, '(A)' ) 'galilei_transformation = .TRUE.'
503	ENDIF
504	IF ( cloud_physics ) THEN
505	WRITE( action, '(A)' ) 'cloud_physics = .TRUE.'
506	ENDIF
507	IF ( cloud_droplets ) THEN
508	WRITE( action, '(A)' ) 'cloud_droplets = .TRUE.'
509	ENDIF
510	IF ( .NOT. prandtl_layer ) THEN
511	WRITE( action, '(A)' ) 'prandtl_layer = .FALSE.'
512	ENDIF
513	IF ( action /= ' ' ) THEN
514	message_string = 'a non-flat topography does not allow ' // &
515	TRIM( action )
516	CALL message( 'check_parameters', 'PA0014', 1, 2, 0, 6, 0 )
517	ENDIF
518	!
519	!-- In case of non-flat topography, check whether the convention how to
520	!-- define the topography grid has been set correctly, or whether the default
521	!-- is applicable. If this is not possible, abort.
522	IF ( TRIM( topography_grid_convention ) == ' ' ) THEN
523	IF ( TRIM( topography ) /= 'single_building' .AND. &
524	TRIM( topography ) /= 'single_street_canyon' .AND. &
525	TRIM( topography ) /= 'read_from_file' ) THEN
526	!-- The default value is not applicable here, because it is only valid
527	!-- for the two standard cases 'single_building' and 'read_from_file'
528	!-- defined in init_grid.
529	WRITE( message_string, * ) &
530	'The value for "topography_grid_convention" ', &
531	'is not set. Its default value is & only valid for ', &
532	'"topography" = ''single_building'', ', &
533	'''single_street_canyon'' & or ''read_from_file''.', &
534	' & Choose ''cell_edge'' or ''cell_center''.'
535	CALL message( 'user_check_parameters', 'PA0239', 1, 2, 0, 6, 0 )
536	ELSE
537	!-- The default value is applicable here.
538	!-- Set convention according to topography.
539	IF ( TRIM( topography ) == 'single_building' .OR. &
540	TRIM( topography ) == 'single_street_canyon' ) THEN
541	topography_grid_convention = 'cell_edge'
542	ELSEIF ( TRIM( topography ) == 'read_from_file' ) THEN
543	topography_grid_convention = 'cell_center'
544	ENDIF
545	ENDIF
546	ELSEIF ( TRIM( topography_grid_convention ) /= 'cell_edge' .AND. &
547	TRIM( topography_grid_convention ) /= 'cell_center' ) THEN
548	WRITE( message_string, * ) &
549	'The value for "topography_grid_convention" is ', &
550	'not recognized. & Choose ''cell_edge'' or ''cell_center''.'
551	CALL message( 'user_check_parameters', 'PA0240', 1, 2, 0, 6, 0 )
552	ENDIF
553
554	ENDIF
555
556	!
557	!-- Check ocean setting
558	IF ( ocean ) THEN
559
560	action = ' '
561	IF ( timestep_scheme(1:8) == 'leapfrog' ) THEN
562	WRITE( action, '(A,A)' ) 'timestep_scheme = ', timestep_scheme
563	ENDIF
564	IF ( momentum_advec == 'ups-scheme' ) THEN
565	WRITE( action, '(A,A)' ) 'momentum_advec = ', momentum_advec
566	ENDIF
567	IF ( action /= ' ' ) THEN
568	message_string = 'ocean = .T. does not allow ' // TRIM( action )
569	CALL message( 'check_parameters', 'PA0015', 1, 2, 0, 6, 0 )
570	ENDIF
571
572	ELSEIF ( TRIM( coupling_mode ) == 'uncoupled' .AND. &
573	TRIM( coupling_char ) == '_O' ) THEN
574
575	!
576	!-- Check whether an (uncoupled) atmospheric run has been declared as an
577	!-- ocean run (this setting is done via mrun-option -y)
578
579	message_string = 'ocean = .F. does not allow coupling_char = "' // &
580	TRIM( coupling_char ) // '" set by mrun-option "-y"'
581	CALL message( 'check_parameters', 'PA0317', 1, 2, 0, 6, 0 )
582
583	ENDIF
584
585	!
586	!-- Check whether there are any illegal values
587	!-- Pressure solver:
588	IF ( psolver /= 'poisfft' .AND. psolver /= 'poisfft_hybrid' .AND. &
589	psolver /= 'sor' .AND. psolver /= 'multigrid' ) THEN
590	message_string = 'unknown solver for perturbation pressure: psolver' // &
591	' = "' // TRIM( psolver ) // '"'
592	CALL message( 'check_parameters', 'PA0016', 1, 2, 0, 6, 0 )
593	ENDIF
594
595	#if defined( __parallel )
596	IF ( psolver == 'poisfft_hybrid' .AND. pdims(2) /= 1 ) THEN
597	message_string = 'psolver = "' // TRIM( psolver ) // '" only works ' // &
598	'for a 1d domain-decomposition along x & please do' // &
599	' not set npey/=1 in the parameter file'
600	CALL message( 'check_parameters', 'PA0017', 1, 2, 0, 6, 0 )
601	ENDIF
602	IF ( psolver == 'poisfft_hybrid' .AND. &
603	( nxra > nxr .OR. nyna > nyn .OR. nza > nz ) .OR. &
604	psolver == 'multigrid' .AND. &
605	( nxra > nxr .OR. nyna > nyn ) ) THEN
606	message_string = 'psolver = "' // TRIM( psolver ) // '" does not ' // &
607	'work for subdomains with unequal size & please ' // &
608	'set grid_matching = ''strict'' in the parameter file'
609	CALL message( 'check_parameters', 'PA0018', 1, 2, 0, 6, 0 )
610	ENDIF
611	#else
612	IF ( psolver == 'poisfft_hybrid' ) THEN
613	message_string = 'psolver = "' // TRIM( psolver ) // '" only works' // &
614	' for a parallel environment'
615	CALL message( 'check_parameters', 'PA0019', 1, 2, 0, 6, 0 )
616	ENDIF
617	#endif
618
619	IF ( psolver == 'multigrid' ) THEN
620	IF ( cycle_mg == 'w' ) THEN
621	gamma_mg = 2
622	ELSEIF ( cycle_mg == 'v' ) THEN
623	gamma_mg = 1
624	ELSE
625	message_string = 'unknown multigrid cycle: cycle_mg = "' // &
626	TRIM( cycle_mg ) // '"'
627	CALL message( 'check_parameters', 'PA0020', 1, 2, 0, 6, 0 )
628	ENDIF
629	ENDIF
630
631	IF ( fft_method /= 'singleton-algorithm' .AND. &
632	fft_method /= 'temperton-algorithm' .AND. &
633	fft_method /= 'system-specific' ) THEN
634	message_string = 'unknown fft-algorithm: fft_method = "' // &
635	TRIM( fft_method ) // '"'
636	CALL message( 'check_parameters', 'PA0021', 1, 2, 0, 6, 0 )
637	ENDIF
638
639	IF( momentum_advec == 'ws-scheme' .AND. &
640	.NOT. call_psolver_at_all_substeps ) THEN
641	message_string = 'psolver must be called at each RK3 substep when "'//&
642	TRIM(momentum_advec) // ' "is used for momentum_advec'
643	CALL message( 'check_parameters', 'PA0344', 1, 2, 0, 6, 0 )
644	END IF
645	!
646	!-- Advection schemes:
647	!
648	!-- Set the LOGICALS to enhance the performance.
649	IF ( momentum_advec == 'ws-scheme' ) ws_scheme_mom = .TRUE.
650	IF ( scalar_advec == 'ws-scheme' ) ws_scheme_sca = .TRUE.
651
652	IF ( momentum_advec /= 'pw-scheme' .AND. momentum_advec /= 'ws-scheme' .AND. &
653	momentum_advec /= 'ups-scheme' ) THEN
654	message_string = 'unknown advection scheme: momentum_advec = "' // &
655	TRIM( momentum_advec ) // '"'
656	CALL message( 'check_parameters', 'PA0022', 1, 2, 0, 6, 0 )
657	ENDIF
658	IF ((( momentum_advec == 'ups-scheme' .OR. scalar_advec == 'ups-scheme' )&
659	.AND. timestep_scheme /= 'euler' ) .OR. (( momentum_advec == 'ws-scheme'&
660	.OR. scalar_advec == 'ws-scheme') .AND. (timestep_scheme == 'euler' .OR. &
661	timestep_scheme == 'leapfrog+euler' .OR. timestep_scheme == 'leapfrog' &
662	.OR. timestep_scheme == 'runge-kutta-2'))) THEN
663	message_string = 'momentum_advec or scalar_advec = "' &
664	// TRIM( momentum_advec ) // '" is not allowed with timestep_scheme = "' // &
665	TRIM( timestep_scheme ) // '"'
666	CALL message( 'check_parameters', 'PA0023', 1, 2, 0, 6, 0 )
667	ENDIF
668	IF ( scalar_advec /= 'pw-scheme' .AND. scalar_advec /= 'ws-scheme' .AND. &
669	scalar_advec /= 'bc-scheme' .AND. scalar_advec /= 'ups-scheme' ) THEN
670	message_string = 'unknown advection scheme: scalar_advec = "' // &
671	TRIM( scalar_advec ) // '"'
672	CALL message( 'check_parameters', 'PA0024', 1, 2, 0, 6, 0 )
673	ENDIF
674
675	IF ( use_sgs_for_particles .AND. .NOT. use_upstream_for_tke ) THEN
676	use_upstream_for_tke = .TRUE.
677	message_string = 'use_upstream_for_tke set .TRUE. because ' // &
678	'use_sgs_for_particles = .TRUE.'
679	CALL message( 'check_parameters', 'PA0025', 0, 1, 0, 6, 0 )
680	ENDIF
681
682	IF ( use_upstream_for_tke .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN
683	message_string = 'use_upstream_for_tke = .TRUE. not allowed with ' // &
684	'timestep_scheme = "' // TRIM( timestep_scheme ) // '"'
685	CALL message( 'check_parameters', 'PA0026', 1, 2, 0, 6, 0 )
686	ENDIF
687
688	IF ( use_sgs_for_particles .AND. curvature_solution_effects ) THEN
689	message_string = 'use_sgs_for_particles = .TRUE. not allowed with ' // &
690	'curvature_solution_effects = .TRUE.'
691	CALL message( 'check_parameters', 'PA0349', 1, 2, 0, 6, 0 )
692	ENDIF
693
694	!
695	!-- Timestep schemes:
696	SELECT CASE ( TRIM( timestep_scheme ) )
697
698	CASE ( 'euler' )
699	intermediate_timestep_count_max = 1
700	asselin_filter_factor = 0.0
701
702	CASE ( 'leapfrog', 'leapfrog+euler' )
703	intermediate_timestep_count_max = 1
704
705	CASE ( 'runge-kutta-2' )
706	intermediate_timestep_count_max = 2
707	asselin_filter_factor = 0.0
708
709	CASE ( 'runge-kutta-3' )
710	intermediate_timestep_count_max = 3
711	asselin_filter_factor = 0.0
712
713	CASE DEFAULT
714	message_string = 'unknown timestep scheme: timestep_scheme = "' // &
715	TRIM( timestep_scheme ) // '"'
716	CALL message( 'check_parameters', 'PA0027', 1, 2, 0, 6, 0 )
717
718	END SELECT
719
720	IF ( scalar_advec == 'ups-scheme' .AND. timestep_scheme(1:5) == 'runge' )&
721	THEN
722	message_string = 'scalar advection scheme "' // TRIM( scalar_advec ) // &
723	'" & does not work with timestep_scheme "' // &
724	TRIM( timestep_scheme ) // '"'
725	CALL message( 'check_parameters', 'PA0028', 1, 2, 0, 6, 0 )
726	ENDIF
727
728	IF ( (momentum_advec /= 'pw-scheme' .AND. momentum_advec /= 'ws-scheme') &
729	.AND. timestep_scheme(1:5) == 'runge' ) THEN
730	message_string = 'momentum advection scheme "' // &
731	TRIM( momentum_advec ) // '" & does not work with ' // &
732	'timestep_scheme "' // TRIM( timestep_scheme ) // '"'
733	CALL message( 'check_parameters', 'PA0029', 1, 2, 0, 6, 0 )
734	ENDIF
735
736	!
737	!-- Collision kernels:
738	SELECT CASE ( TRIM( collision_kernel ) )
739
740	CASE ( 'hall', 'hall_fast' )
741	hall_kernel = .TRUE.
742
743	CASE ( 'palm' )
744	palm_kernel = .TRUE.
745
746	CASE ( 'wang', 'wang_fast' )
747	wang_kernel = .TRUE.
748
749	CASE ( 'none' )
750
751
752	CASE DEFAULT
753	message_string = 'unknown collision kernel: collision_kernel = "' // &
754	TRIM( collision_kernel ) // '"'
755	CALL message( 'check_parameters', 'PA0350', 1, 2, 0, 6, 0 )
756
757	END SELECT
758	IF ( collision_kernel(6:9) == 'fast' ) use_kernel_tables = .TRUE.
759
760	IF ( TRIM( initializing_actions ) /= 'read_restart_data' .AND. &
761	TRIM( initializing_actions ) /= 'cyclic_fill' ) THEN
762	!
763	!-- No restart run: several initialising actions are possible
764	action = initializing_actions
765	DO WHILE ( TRIM( action ) /= '' )
766	position = INDEX( action, ' ' )
767	SELECT CASE ( action(1:position-1) )
768
769	CASE ( 'set_constant_profiles', 'set_1d-model_profiles', &
770	'by_user', 'initialize_vortex', 'initialize_ptanom' )
771	action = action(position+1:)
772
773	CASE DEFAULT
774	message_string = 'initializing_action = "' // &
775	TRIM( action ) // '" unkown or not allowed'
776	CALL message( 'check_parameters', 'PA0030', 1, 2, 0, 6, 0 )
777
778	END SELECT
779	ENDDO
780	ENDIF
781
782	IF ( TRIM( initializing_actions ) == 'initialize_vortex' .AND. &
783	conserve_volume_flow ) THEN
784	message_string = 'initializing_actions = "initialize_vortex"' // &
785	' ist not allowed with conserve_volume_flow = .T.'
786	CALL message( 'check_parameters', 'PA0343', 1, 2, 0, 6, 0 )
787	ENDIF
788
789
790	IF ( INDEX( initializing_actions, 'set_constant_profiles' ) /= 0 .AND. &
791	INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
792	message_string = 'initializing_actions = "set_constant_profiles"' // &
793	' and "set_1d-model_profiles" are not allowed ' // &
794	'simultaneously'
795	CALL message( 'check_parameters', 'PA0031', 1, 2, 0, 6, 0 )
796	ENDIF
797
798	IF ( INDEX( initializing_actions, 'set_constant_profiles' ) /= 0 .AND. &
799	INDEX( initializing_actions, 'by_user' ) /= 0 ) THEN
800	message_string = 'initializing_actions = "set_constant_profiles"' // &
801	' and "by_user" are not allowed simultaneously'
802	CALL message( 'check_parameters', 'PA0032', 1, 2, 0, 6, 0 )
803	ENDIF
804
805	IF ( INDEX( initializing_actions, 'by_user' ) /= 0 .AND. &
806	INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
807	message_string = 'initializing_actions = "by_user" and ' // &
808	'"set_1d-model_profiles" are not allowed simultaneously'
809	CALL message( 'check_parameters', 'PA0033', 1, 2, 0, 6, 0 )
810	ENDIF
811
812	IF ( cloud_physics .AND. .NOT. humidity ) THEN
813	WRITE( message_string, * ) 'cloud_physics = ', cloud_physics, ' is ', &
814	'not allowed with humidity = ', humidity
815	CALL message( 'check_parameters', 'PA0034', 1, 2, 0, 6, 0 )
816	ENDIF
817
818	IF ( precipitation .AND. .NOT. cloud_physics ) THEN
819	WRITE( message_string, * ) 'precipitation = ', precipitation, ' is ', &
820	'not allowed with cloud_physics = ', cloud_physics
821	CALL message( 'check_parameters', 'PA0035', 1, 2, 0, 6, 0 )
822	ENDIF
823
824	IF ( humidity .AND. sloping_surface ) THEN
825	message_string = 'humidity = .TRUE. and sloping_surface = .TRUE. ' // &
826	'are not allowed simultaneously'
827	CALL message( 'check_parameters', 'PA0036', 1, 2, 0, 6, 0 )
828	ENDIF
829
830	IF ( humidity .AND. scalar_advec == 'ups-scheme' ) THEN
831	message_string = 'UPS-scheme is not implemented for humidity = .TRUE.'
832	CALL message( 'check_parameters', 'PA0037', 1, 2, 0, 6, 0 )
833	ENDIF
834
835	IF ( passive_scalar .AND. humidity ) THEN
836	message_string = 'humidity = .TRUE. and passive_scalar = .TRUE. ' // &
837	'is not allowed simultaneously'
838	CALL message( 'check_parameters', 'PA0038', 1, 2, 0, 6, 0 )
839	ENDIF
840
841	IF ( passive_scalar .AND. scalar_advec == 'ups-scheme' ) THEN
842	message_string = 'UPS-scheme is not implemented for passive_scalar' // &
843	' = .TRUE.'
844	CALL message( 'check_parameters', 'PA0039', 1, 2, 0, 6, 0 )
845	ENDIF
846
847	IF ( grid_matching /= 'strict' .AND. grid_matching /= 'match' ) THEN
848	message_string = 'illegal value "' // TRIM( grid_matching ) // &
849	'" found for parameter grid_matching'
850	CALL message( 'check_parameters', 'PA0040', 1, 2, 0, 6, 0 )
851	ENDIF
852
853	IF ( plant_canopy .AND. ( drag_coefficient == 0.0 ) ) THEN
854	message_string = 'plant_canopy = .TRUE. requires a non-zero drag ' // &
855	'coefficient & given value is drag_coefficient = 0.0'
856	CALL message( 'check_parameters', 'PA0041', 1, 2, 0, 6, 0 )
857	ENDIF
858
859	!
860	!-- In case of no model continuation run, check initialising parameters and
861	!-- deduce further quantities
862	IF ( TRIM( initializing_actions ) /= 'read_restart_data' ) THEN
863
864	!
865	!-- Initial profiles for 1D and 3D model, respectively (u,v further below)
866	pt_init = pt_surface
867	IF ( humidity ) q_init = q_surface
868	IF ( ocean ) sa_init = sa_surface
869	IF ( passive_scalar ) q_init = s_surface
870	IF ( plant_canopy ) lad = 0.0
871
872	!
873	!--
874	!-- If required, compute initial profile of the geostrophic wind
875	!-- (component ug)
876	i = 1
877	gradient = 0.0
878
879	IF ( .NOT. ocean ) THEN
880
881	ug_vertical_gradient_level_ind(1) = 0
882	ug(0) = ug_surface
883	DO k = 1, nzt+1
884	IF ( i < 11 ) THEN
885	IF ( ug_vertical_gradient_level(i) < zu(k) .AND. &
886	ug_vertical_gradient_level(i) >= 0.0 ) THEN
887	gradient = ug_vertical_gradient(i) / 100.0
888	ug_vertical_gradient_level_ind(i) = k - 1
889	i = i + 1
890	ENDIF
891	ENDIF
892	IF ( gradient /= 0.0 ) THEN
893	IF ( k /= 1 ) THEN
894	ug(k) = ug(k-1) + dzu(k) * gradient
895	ELSE
896	ug(k) = ug_surface + 0.5 * dzu(k) * gradient
897	ENDIF
898	ELSE
899	ug(k) = ug(k-1)
900	ENDIF
901	ENDDO
902
903	ELSE
904
905	ug_vertical_gradient_level_ind(1) = nzt+1
906	ug(nzt+1) = ug_surface
907	DO k = nzt, nzb, -1
908	IF ( i < 11 ) THEN
909	IF ( ug_vertical_gradient_level(i) > zu(k) .AND. &
910	ug_vertical_gradient_level(i) <= 0.0 ) THEN
911	gradient = ug_vertical_gradient(i) / 100.0
912	ug_vertical_gradient_level_ind(i) = k + 1
913	i = i + 1
914	ENDIF
915	ENDIF
916	IF ( gradient /= 0.0 ) THEN
917	IF ( k /= nzt ) THEN
918	ug(k) = ug(k+1) - dzu(k+1) * gradient
919	ELSE
920	ug(k) = ug_surface - 0.5 * dzu(k+1) * gradient
921	ug(k+1) = ug_surface + 0.5 * dzu(k+1) * gradient
922	ENDIF
923	ELSE
924	ug(k) = ug(k+1)
925	ENDIF
926	ENDDO
927
928	ENDIF
929
930	!
931	!-- In case of no given gradients for ug, choose a zero gradient
932	IF ( ug_vertical_gradient_level(1) == -9999999.9 ) THEN
933	ug_vertical_gradient_level(1) = 0.0
934	ENDIF
935
936	!
937	!--
938	!-- If required, compute initial profile of the geostrophic wind
939	!-- (component vg)
940	i = 1
941	gradient = 0.0
942
943	IF ( .NOT. ocean ) THEN
944
945	vg_vertical_gradient_level_ind(1) = 0
946	vg(0) = vg_surface
947	DO k = 1, nzt+1
948	IF ( i < 11 ) THEN
949	IF ( vg_vertical_gradient_level(i) < zu(k) .AND. &
950	vg_vertical_gradient_level(i) >= 0.0 ) THEN
951	gradient = vg_vertical_gradient(i) / 100.0
952	vg_vertical_gradient_level_ind(i) = k - 1
953	i = i + 1
954	ENDIF
955	ENDIF
956	IF ( gradient /= 0.0 ) THEN
957	IF ( k /= 1 ) THEN
958	vg(k) = vg(k-1) + dzu(k) * gradient
959	ELSE
960	vg(k) = vg_surface + 0.5 * dzu(k) * gradient
961	ENDIF
962	ELSE
963	vg(k) = vg(k-1)
964	ENDIF
965	ENDDO
966
967	ELSE
968
969	vg_vertical_gradient_level_ind(1) = nzt+1
970	vg(nzt+1) = vg_surface
971	DO k = nzt, nzb, -1
972	IF ( i < 11 ) THEN
973	IF ( vg_vertical_gradient_level(i) > zu(k) .AND. &
974	vg_vertical_gradient_level(i) <= 0.0 ) THEN
975	gradient = vg_vertical_gradient(i) / 100.0
976	vg_vertical_gradient_level_ind(i) = k + 1
977	i = i + 1
978	ENDIF
979	ENDIF
980	IF ( gradient /= 0.0 ) THEN
981	IF ( k /= nzt ) THEN
982	vg(k) = vg(k+1) - dzu(k+1) * gradient
983	ELSE
984	vg(k) = vg_surface - 0.5 * dzu(k+1) * gradient
985	vg(k+1) = vg_surface + 0.5 * dzu(k+1) * gradient
986	ENDIF
987	ELSE
988	vg(k) = vg(k+1)
989	ENDIF
990	ENDDO
991
992	ENDIF
993
994	!
995	!-- In case of no given gradients for vg, choose a zero gradient
996	IF ( vg_vertical_gradient_level(1) == -9999999.9 ) THEN
997	vg_vertical_gradient_level(1) = 0.0
998	ENDIF
999
1000	!
1001	!-- Let the initial wind profiles be the calculated ug/vg profiles or
1002	!-- interpolate them from wind profile data (if given)
1003	IF ( u_profile(1) == 9999999.9 .AND. v_profile(1) == 9999999.9 ) THEN
1004
1005	u_init = ug
1006	v_init = vg
1007
1008	ELSEIF ( u_profile(1) == 0.0 .AND. v_profile(1) == 0.0 ) THEN
1009
1010	IF ( uv_heights(1) /= 0.0 ) THEN
1011	message_string = 'uv_heights(1) must be 0.0'
1012	CALL message( 'check_parameters', 'PA0345', 1, 2, 0, 6, 0 )
1013	ENDIF
1014
1015	use_prescribed_profile_data = .TRUE.
1016
1017	kk = 1
1018	u_init(0) = 0.0
1019	v_init(0) = 0.0
1020
1021	DO k = 1, nz+1
1022
1023	IF ( kk < 100 ) THEN
1024	DO WHILE ( uv_heights(kk+1) <= zu(k) )
1025	kk = kk + 1
1026	IF ( kk == 100 ) EXIT
1027	ENDDO
1028	ENDIF
1029
1030	IF ( kk < 100 .AND. uv_heights(kk+1) /= 9999999.9 ) THEN
1031	u_init(k) = u_profile(kk) + ( zu(k) - uv_heights(kk) ) / &
1032	( uv_heights(kk+1) - uv_heights(kk) ) * &
1033	( u_profile(kk+1) - u_profile(kk) )
1034	v_init(k) = v_profile(kk) + ( zu(k) - uv_heights(kk) ) / &
1035	( uv_heights(kk+1) - uv_heights(kk) ) * &
1036	( v_profile(kk+1) - v_profile(kk) )
1037	ELSE
1038	u_init(k) = u_profile(kk)
1039	v_init(k) = v_profile(kk)
1040	ENDIF
1041
1042	ENDDO
1043
1044	ELSE
1045
1046	message_string = 'u_profile(1) and v_profile(1) must be 0.0'
1047	CALL message( 'check_parameters', 'PA0346', 1, 2, 0, 6, 0 )
1048
1049	ENDIF
1050
1051	!
1052	!-- Compute initial temperature profile using the given temperature gradients
1053	IF ( .NOT. neutral ) THEN
1054
1055	i = 1
1056	gradient = 0.0
1057
1058	IF ( .NOT. ocean ) THEN
1059
1060	pt_vertical_gradient_level_ind(1) = 0
1061	DO k = 1, nzt+1
1062	IF ( i < 11 ) THEN
1063	IF ( pt_vertical_gradient_level(i) < zu(k) .AND. &
1064	pt_vertical_gradient_level(i) >= 0.0 ) THEN
1065	gradient = pt_vertical_gradient(i) / 100.0
1066	pt_vertical_gradient_level_ind(i) = k - 1
1067	i = i + 1
1068	ENDIF
1069	ENDIF
1070	IF ( gradient /= 0.0 ) THEN
1071	IF ( k /= 1 ) THEN
1072	pt_init(k) = pt_init(k-1) + dzu(k) * gradient
1073	ELSE
1074	pt_init(k) = pt_surface + 0.5 * dzu(k) * gradient
1075	ENDIF
1076	ELSE
1077	pt_init(k) = pt_init(k-1)
1078	ENDIF
1079	ENDDO
1080
1081	ELSE
1082
1083	pt_vertical_gradient_level_ind(1) = nzt+1
1084	DO k = nzt, 0, -1
1085	IF ( i < 11 ) THEN
1086	IF ( pt_vertical_gradient_level(i) > zu(k) .AND. &
1087	pt_vertical_gradient_level(i) <= 0.0 ) THEN
1088	gradient = pt_vertical_gradient(i) / 100.0
1089	pt_vertical_gradient_level_ind(i) = k + 1
1090	i = i + 1
1091	ENDIF
1092	ENDIF
1093	IF ( gradient /= 0.0 ) THEN
1094	IF ( k /= nzt ) THEN
1095	pt_init(k) = pt_init(k+1) - dzu(k+1) * gradient
1096	ELSE
1097	pt_init(k) = pt_surface - 0.5 * dzu(k+1) * gradient
1098	pt_init(k+1) = pt_surface + 0.5 * dzu(k+1) * gradient
1099	ENDIF
1100	ELSE
1101	pt_init(k) = pt_init(k+1)
1102	ENDIF
1103	ENDDO
1104
1105	ENDIF
1106
1107	ENDIF
1108
1109	!
1110	!-- In case of no given temperature gradients, choose gradient of neutral
1111	!-- stratification
1112	IF ( pt_vertical_gradient_level(1) == -9999999.9 ) THEN
1113	pt_vertical_gradient_level(1) = 0.0
1114	ENDIF
1115
1116	!
1117	!-- Store temperature gradient at the top boundary for possible Neumann
1118	!-- boundary condition
1119	bc_pt_t_val = ( pt_init(nzt+1) - pt_init(nzt) ) / dzu(nzt+1)
1120
1121	!
1122	!-- If required, compute initial humidity or scalar profile using the given
1123	!-- humidity/scalar gradient. In case of scalar transport, initially store
1124	!-- values of the scalar parameters on humidity parameters
1125	IF ( passive_scalar ) THEN
1126	bc_q_b = bc_s_b
1127	bc_q_t = bc_s_t
1128	q_surface = s_surface
1129	q_surface_initial_change = s_surface_initial_change
1130	q_vertical_gradient = s_vertical_gradient
1131	q_vertical_gradient_level = s_vertical_gradient_level
1132	surface_waterflux = surface_scalarflux
1133	wall_humidityflux = wall_scalarflux
1134	ENDIF
1135
1136	IF ( humidity .OR. passive_scalar ) THEN
1137
1138	i = 1
1139	gradient = 0.0
1140	q_vertical_gradient_level_ind(1) = 0
1141	DO k = 1, nzt+1
1142	IF ( i < 11 ) THEN
1143	IF ( q_vertical_gradient_level(i) < zu(k) .AND. &
1144	q_vertical_gradient_level(i) >= 0.0 ) THEN
1145	gradient = q_vertical_gradient(i) / 100.0
1146	q_vertical_gradient_level_ind(i) = k - 1
1147	i = i + 1
1148	ENDIF
1149	ENDIF
1150	IF ( gradient /= 0.0 ) THEN
1151	IF ( k /= 1 ) THEN
1152	q_init(k) = q_init(k-1) + dzu(k) * gradient
1153	ELSE
1154	q_init(k) = q_init(k-1) + 0.5 * dzu(k) * gradient
1155	ENDIF
1156	ELSE
1157	q_init(k) = q_init(k-1)
1158	ENDIF
1159	!
1160	!-- Avoid negative humidities
1161	IF ( q_init(k) < 0.0 ) THEN
1162	q_init(k) = 0.0
1163	ENDIF
1164	ENDDO
1165
1166	!
1167	!-- In case of no given humidity gradients, choose zero gradient
1168	!-- conditions
1169	IF ( q_vertical_gradient_level(1) == -1.0 ) THEN
1170	q_vertical_gradient_level(1) = 0.0
1171	ENDIF
1172
1173	!
1174	!-- Store humidity gradient at the top boundary for possile Neumann
1175	!-- boundary condition
1176	bc_q_t_val = ( q_init(nzt+1) - q_init(nzt) ) / dzu(nzt+1)
1177
1178	ENDIF
1179
1180	!
1181	!-- If required, compute initial salinity profile using the given salinity
1182	!-- gradients
1183	IF ( ocean ) THEN
1184
1185	i = 1
1186	gradient = 0.0
1187
1188	sa_vertical_gradient_level_ind(1) = nzt+1
1189	DO k = nzt, 0, -1
1190	IF ( i < 11 ) THEN
1191	IF ( sa_vertical_gradient_level(i) > zu(k) .AND. &
1192	sa_vertical_gradient_level(i) <= 0.0 ) THEN
1193	gradient = sa_vertical_gradient(i) / 100.0
1194	sa_vertical_gradient_level_ind(i) = k + 1
1195	i = i + 1
1196	ENDIF
1197	ENDIF
1198	IF ( gradient /= 0.0 ) THEN
1199	IF ( k /= nzt ) THEN
1200	sa_init(k) = sa_init(k+1) - dzu(k+1) * gradient
1201	ELSE
1202	sa_init(k) = sa_surface - 0.5 * dzu(k+1) * gradient
1203	sa_init(k+1) = sa_surface + 0.5 * dzu(k+1) * gradient
1204	ENDIF
1205	ELSE
1206	sa_init(k) = sa_init(k+1)
1207	ENDIF
1208	ENDDO
1209
1210	ENDIF
1211
1212	!
1213	!-- If required compute the profile of leaf area density used in the plant
1214	!-- canopy model
1215	IF ( plant_canopy ) THEN
1216
1217	i = 1
1218	gradient = 0.0
1219
1220	IF ( .NOT. ocean ) THEN
1221
1222	lad(0) = lad_surface
1223
1224	lad_vertical_gradient_level_ind(1) = 0
1225	DO k = 1, pch_index
1226	IF ( i < 11 ) THEN
1227	IF ( lad_vertical_gradient_level(i) < zu(k) .AND. &
1228	lad_vertical_gradient_level(i) >= 0.0 ) THEN
1229	gradient = lad_vertical_gradient(i)
1230	lad_vertical_gradient_level_ind(i) = k - 1
1231	i = i + 1
1232	ENDIF
1233	ENDIF
1234	IF ( gradient /= 0.0 ) THEN
1235	IF ( k /= 1 ) THEN
1236	lad(k) = lad(k-1) + dzu(k) * gradient
1237	ELSE
1238	lad(k) = lad_surface + 0.5 * dzu(k) *gradient
1239	ENDIF
1240	ELSE
1241	lad(k) = lad(k-1)
1242	ENDIF
1243	ENDDO
1244
1245	ENDIF
1246
1247	!
1248	!-- In case of no given leaf area density gradients, choose a vanishing
1249	!-- gradient
1250	IF ( lad_vertical_gradient_level(1) == -9999999.9 ) THEN
1251	lad_vertical_gradient_level(1) = 0.0
1252	ENDIF
1253
1254	ENDIF
1255
1256	ENDIF
1257
1258	!
1259	!-- Initialize large scale subsidence if required
1260	IF ( subs_vertical_gradient_level(1) /= -9999999.9 ) THEN
1261	large_scale_subsidence = .TRUE.
1262	CALL init_w_subsidence
1263	END IF
1264
1265
1266
1267	!
1268	!-- Compute Coriolis parameter
1269	f = 2.0 * omega * SIN( phi / 180.0 * pi )
1270	fs = 2.0 * omega * COS( phi / 180.0 * pi )
1271
1272	!
1273	!-- Ocean runs always use reference values in the buoyancy term. Therefore
1274	!-- set the reference temperature equal to the surface temperature.
1275	IF ( ocean .AND. pt_reference == 9999999.9 ) pt_reference = pt_surface
1276
1277	!
1278	!-- Reference value has to be used in buoyancy terms
1279	IF ( pt_reference /= 9999999.9 ) use_reference = .TRUE.
1280
1281	!
1282	!-- Sign of buoyancy/stability terms
1283	IF ( ocean ) atmos_ocean_sign = -1.0
1284
1285	!
1286	!-- Ocean version must use flux boundary conditions at the top
1287	IF ( ocean .AND. .NOT. use_top_fluxes ) THEN
1288	message_string = 'use_top_fluxes must be .TRUE. in ocean version'
1289	CALL message( 'check_parameters', 'PA0042', 1, 2, 0, 6, 0 )
1290	ENDIF
1291
1292	!
1293	!-- In case of a given slope, compute the relevant quantities
1294	IF ( alpha_surface /= 0.0 ) THEN
1295	IF ( ABS( alpha_surface ) > 90.0 ) THEN
1296	WRITE( message_string, * ) 'ABS( alpha_surface = ', alpha_surface, &
1297	' ) must be < 90.0'
1298	CALL message( 'check_parameters', 'PA0043', 1, 2, 0, 6, 0 )
1299	ENDIF
1300	sloping_surface = .TRUE.
1301	cos_alpha_surface = COS( alpha_surface / 180.0 * pi )
1302	sin_alpha_surface = SIN( alpha_surface / 180.0 * pi )
1303	ENDIF
1304
1305	!
1306	!-- Check time step and cfl_factor
1307	IF ( dt /= -1.0 ) THEN
1308	IF ( dt <= 0.0 .AND. dt /= -1.0 ) THEN
1309	WRITE( message_string, * ) 'dt = ', dt , ' <= 0.0'
1310	CALL message( 'check_parameters', 'PA0044', 1, 2, 0, 6, 0 )
1311	ENDIF
1312	dt_3d = dt
1313	dt_fixed = .TRUE.
1314	ENDIF
1315
1316	IF ( cfl_factor <= 0.0 .OR. cfl_factor > 1.0 ) THEN
1317	IF ( cfl_factor == -1.0 ) THEN
1318	IF ( momentum_advec == 'ups-scheme' .OR. &
1319	scalar_advec == 'ups-scheme' ) THEN
1320	cfl_factor = 0.8
1321	ELSE
1322	IF ( timestep_scheme == 'runge-kutta-2' ) THEN
1323	cfl_factor = 0.8
1324	ELSEIF ( timestep_scheme == 'runge-kutta-3' ) THEN
1325	cfl_factor = 0.9
1326	ELSE
1327	cfl_factor = 0.1
1328	ENDIF
1329	ENDIF
1330	ELSE
1331	WRITE( message_string, * ) 'cfl_factor = ', cfl_factor, &
1332	' out of range & 0.0 < cfl_factor <= 1.0 is required'
1333	CALL message( 'check_parameters', 'PA0045', 1, 2, 0, 6, 0 )
1334	ENDIF
1335	ENDIF
1336
1337	!
1338	!-- Store simulated time at begin
1339	simulated_time_at_begin = simulated_time
1340
1341	!
1342	!-- Store reference time for coupled runs and change the coupling flag,
1343	!-- if ...
1344	IF ( simulated_time == 0.0 ) THEN
1345	IF ( coupling_start_time == 0.0 ) THEN
1346	time_since_reference_point = 0.0
1347	ELSEIF ( time_since_reference_point < 0.0 ) THEN
1348	run_coupled = .FALSE.
1349	ENDIF
1350	ENDIF
1351
1352	!
1353	!-- Set wind speed in the Galilei-transformed system
1354	IF ( galilei_transformation ) THEN
1355	IF ( use_ug_for_galilei_tr .AND. &
1356	ug_vertical_gradient_level(1) == 0.0 .AND. &
1357	vg_vertical_gradient_level(1) == 0.0 ) THEN
1358	u_gtrans = ug_surface * 0.6
1359	v_gtrans = vg_surface * 0.6
1360	ELSEIF ( use_ug_for_galilei_tr .AND. &
1361	ug_vertical_gradient_level(1) /= 0.0 ) THEN
1362	message_string = 'baroclinicity (ug) not allowed simultaneously' // &
1363	' with galilei transformation'
1364	CALL message( 'check_parameters', 'PA0046', 1, 2, 0, 6, 0 )
1365	ELSEIF ( use_ug_for_galilei_tr .AND. &
1366	vg_vertical_gradient_level(1) /= 0.0 ) THEN
1367	message_string = 'baroclinicity (vg) not allowed simultaneously' // &
1368	' with galilei transformation'
1369	CALL message( 'check_parameters', 'PA0047', 1, 2, 0, 6, 0 )
1370	ELSE
1371	message_string = 'variable translation speed used for galilei-' // &
1372	'transformation, which may cause & instabilities in stably ' // &
1373	'stratified regions'
1374	CALL message( 'check_parameters', 'PA0048', 0, 1, 0, 6, 0 )
1375	ENDIF
1376	ENDIF
1377
1378	!
1379	!-- In case of using a prandtl-layer, calculated (or prescribed) surface
1380	!-- fluxes have to be used in the diffusion-terms
1381	IF ( prandtl_layer ) use_surface_fluxes = .TRUE.
1382
1383	!
1384	!-- Check boundary conditions and set internal variables:
1385	!-- Lateral boundary conditions
1386	IF ( bc_lr /= 'cyclic' .AND. bc_lr /= 'dirichlet/radiation' .AND. &
1387	bc_lr /= 'radiation/dirichlet' .AND. bc_lr /= 'dirichlet/neumann' &
1388	.AND. bc_lr /= 'neumann/dirichlet' ) THEN
1389	message_string = 'unknown boundary condition: bc_lr = "' // &
1390	TRIM( bc_lr ) // '"'
1391	CALL message( 'check_parameters', 'PA0049', 1, 2, 0, 6, 0 )
1392	ENDIF
1393	IF ( bc_ns /= 'cyclic' .AND. bc_ns /= 'dirichlet/radiation' .AND. &
1394	bc_ns /= 'radiation/dirichlet' .AND. bc_ns /= 'dirichlet/neumann' &
1395	.AND. bc_ns /= 'neumann/dirichlet' ) THEN
1396	message_string = 'unknown boundary condition: bc_ns = "' // &
1397	TRIM( bc_ns ) // '"'
1398	CALL message( 'check_parameters', 'PA0050', 1, 2, 0, 6, 0 )
1399	ENDIF
1400
1401	!
1402	!-- Internal variables used for speed optimization in if clauses
1403	IF ( bc_lr /= 'cyclic' ) bc_lr_cyc = .FALSE.
1404	IF ( bc_lr == 'dirichlet/radiation' ) bc_lr_dirrad = .TRUE.
1405	IF ( bc_lr == 'radiation/dirichlet' ) bc_lr_raddir = .TRUE.
1406	IF ( bc_lr == 'dirichlet/neumann' ) bc_lr_dirneu = .TRUE.
1407	IF ( bc_lr == 'neumann/dirichlet' ) bc_lr_neudir = .TRUE.
1408	IF ( bc_ns /= 'cyclic' ) bc_ns_cyc = .FALSE.
1409	IF ( bc_ns == 'dirichlet/radiation' ) bc_ns_dirrad = .TRUE.
1410	IF ( bc_ns == 'radiation/dirichlet' ) bc_ns_raddir = .TRUE.
1411	IF ( bc_ns == 'dirichlet/neumann' ) bc_ns_dirneu = .TRUE.
1412	IF ( bc_ns == 'neumann/dirichlet' ) bc_ns_neudir = .TRUE.
1413
1414	!
1415	!-- Non-cyclic lateral boundaries require the multigrid method and Piascek-
1416	!-- Willimas or Wicker - Skamarock advection scheme. Several schemes
1417	!-- and tools do not work with non-cyclic boundary conditions.
1418	IF ( bc_lr /= 'cyclic' .OR. bc_ns /= 'cyclic' ) THEN
1419	IF ( psolver /= 'multigrid' ) THEN
1420	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1421	'psolver = "' // TRIM( psolver ) // '"'
1422	CALL message( 'check_parameters', 'PA0051', 1, 2, 0, 6, 0 )
1423	ENDIF
1424	IF ( momentum_advec /= 'pw-scheme' .AND. &
1425	momentum_advec /= 'ws-scheme') THEN
1426	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1427	'momentum_advec = "' // TRIM( momentum_advec ) // '"'
1428	CALL message( 'check_parameters', 'PA0052', 1, 2, 0, 6, 0 )
1429	ENDIF
1430	IF ( scalar_advec /= 'pw-scheme' .AND. &
1431	scalar_advec /= 'ws-scheme' ) THEN
1432	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1433	'scalar_advec = "' // TRIM( scalar_advec ) // '"'
1434	CALL message( 'check_parameters', 'PA0053', 1, 2, 0, 6, 0 )
1435	ENDIF
1436	IF ( galilei_transformation ) THEN
1437	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1438	'galilei_transformation = .T.'
1439	CALL message( 'check_parameters', 'PA0054', 1, 2, 0, 6, 0 )
1440	ENDIF
1441	ENDIF
1442
1443	!
1444	!-- Bottom boundary condition for the turbulent Kinetic energy
1445	IF ( bc_e_b == 'neumann' ) THEN
1446	ibc_e_b = 1
1447	IF ( adjust_mixing_length .AND. prandtl_layer ) THEN
1448	message_string = 'adjust_mixing_length = TRUE and bc_e_b = "neumann"'
1449	CALL message( 'check_parameters', 'PA0055', 0, 1, 0, 6, 0 )
1450	ENDIF
1451	ELSEIF ( bc_e_b == '(u)*2+neumann' ) THEN
1452	ibc_e_b = 2
1453	IF ( .NOT. adjust_mixing_length .AND. prandtl_layer ) THEN
1454	message_string = 'adjust_mixing_length = FALSE and bc_e_b = "' // &
1455	TRIM( bc_e_b ) // '"'
1456	CALL message( 'check_parameters', 'PA0056', 0, 1, 0, 6, 0 )
1457	ENDIF
1458	IF ( .NOT. prandtl_layer ) THEN
1459	bc_e_b = 'neumann'
1460	ibc_e_b = 1
1461	message_string = 'boundary condition bc_e_b changed to "' // &
1462	TRIM( bc_e_b ) // '"'
1463	CALL message( 'check_parameters', 'PA0057', 0, 1, 0, 6, 0 )
1464	ENDIF
1465	ELSE
1466	message_string = 'unknown boundary condition: bc_e_b = "' // &
1467	TRIM( bc_e_b ) // '"'
1468	CALL message( 'check_parameters', 'PA0058', 1, 2, 0, 6, 0 )
1469	ENDIF
1470
1471	!
1472	!-- Boundary conditions for perturbation pressure
1473	IF ( bc_p_b == 'dirichlet' ) THEN
1474	ibc_p_b = 0
1475	ELSEIF ( bc_p_b == 'neumann' ) THEN
1476	ibc_p_b = 1
1477	ELSEIF ( bc_p_b == 'neumann+inhomo' ) THEN
1478	ibc_p_b = 2
1479	ELSE
1480	message_string = 'unknown boundary condition: bc_p_b = "' // &
1481	TRIM( bc_p_b ) // '"'
1482	CALL message( 'check_parameters', 'PA0059', 1, 2, 0, 6, 0 )
1483	ENDIF
1484	IF ( ibc_p_b == 2 .AND. .NOT. prandtl_layer ) THEN
1485	message_string = 'boundary condition: bc_p_b = "' // TRIM( bc_p_b ) // &
1486	'" not allowed with prandtl_layer = .FALSE.'
1487	CALL message( 'check_parameters', 'PA0060', 1, 2, 0, 6, 0 )
1488	ENDIF
1489	IF ( bc_p_t == 'dirichlet' ) THEN
1490	ibc_p_t = 0
1491	ELSEIF ( bc_p_t == 'neumann' ) THEN
1492	ibc_p_t = 1
1493	ELSE
1494	message_string = 'unknown boundary condition: bc_p_t = "' // &
1495	TRIM( bc_p_t ) // '"'
1496	CALL message( 'check_parameters', 'PA0061', 1, 2, 0, 6, 0 )
1497	ENDIF
1498
1499	!
1500	!-- Boundary conditions for potential temperature
1501	IF ( coupling_mode == 'atmosphere_to_ocean' ) THEN
1502	ibc_pt_b = 2
1503	ELSE
1504	IF ( bc_pt_b == 'dirichlet' ) THEN
1505	ibc_pt_b = 0
1506	ELSEIF ( bc_pt_b == 'neumann' ) THEN
1507	ibc_pt_b = 1
1508	ELSE
1509	message_string = 'unknown boundary condition: bc_pt_b = "' // &
1510	TRIM( bc_pt_b ) // '"'
1511	CALL message( 'check_parameters', 'PA0062', 1, 2, 0, 6, 0 )
1512	ENDIF
1513	ENDIF
1514
1515	IF ( bc_pt_t == 'dirichlet' ) THEN
1516	ibc_pt_t = 0
1517	ELSEIF ( bc_pt_t == 'neumann' ) THEN
1518	ibc_pt_t = 1
1519	ELSEIF ( bc_pt_t == 'initial_gradient' ) THEN
1520	ibc_pt_t = 2
1521	ELSE
1522	message_string = 'unknown boundary condition: bc_pt_t = "' // &
1523	TRIM( bc_pt_t ) // '"'
1524	CALL message( 'check_parameters', 'PA0063', 1, 2, 0, 6, 0 )
1525	ENDIF
1526
1527	IF ( surface_heatflux == 9999999.9 ) constant_heatflux = .FALSE.
1528	IF ( top_heatflux == 9999999.9 ) constant_top_heatflux = .FALSE.
1529
1530	IF ( neutral ) THEN
1531
1532	IF ( surface_heatflux /= 0.0 .AND. surface_heatflux /= 9999999.9 ) &
1533	THEN
1534	message_string = 'heatflux must not be set for pure neutral flow'
1535	CALL message( 'check_parameters', 'PA0351', 1, 2, 0, 6, 0 )
1536	ENDIF
1537
1538	IF ( top_heatflux /= 0.0 .AND. top_heatflux /= 9999999.9 ) &
1539	THEN
1540	message_string = 'heatflux must not be set for pure neutral flow'
1541	CALL message( 'check_parameters', 'PA0351', 1, 2, 0, 6, 0 )
1542	ENDIF
1543
1544	ENDIF
1545
1546	IF ( top_momentumflux_u /= 9999999.9 .AND. &
1547	top_momentumflux_v /= 9999999.9 ) THEN
1548	constant_top_momentumflux = .TRUE.
1549	ELSEIF ( .NOT. ( top_momentumflux_u == 9999999.9 .AND. &
1550	top_momentumflux_v == 9999999.9 ) ) THEN
1551	message_string = 'both, top_momentumflux_u AND top_momentumflux_v ' // &
1552	'must be set'
1553	CALL message( 'check_parameters', 'PA0064', 1, 2, 0, 6, 0 )
1554	ENDIF
1555
1556	!
1557	!-- A given surface temperature implies Dirichlet boundary condition for
1558	!-- temperature. In this case specification of a constant heat flux is
1559	!-- forbidden.
1560	IF ( ibc_pt_b == 0 .AND. constant_heatflux .AND. &
1561	surface_heatflux /= 0.0 ) THEN
1562	message_string = 'boundary_condition: bc_pt_b = "' // TRIM( bc_pt_b ) //&
1563	'& is not allowed with constant_heatflux = .TRUE.'
1564	CALL message( 'check_parameters', 'PA0065', 1, 2, 0, 6, 0 )
1565	ENDIF
1566	IF ( constant_heatflux .AND. pt_surface_initial_change /= 0.0 ) THEN
1567	WRITE ( message_string, * ) 'constant_heatflux = .TRUE. is not allo', &
1568	'wed with pt_surface_initial_change (/=0) = ', &
1569	pt_surface_initial_change
1570	CALL message( 'check_parameters', 'PA0066', 1, 2, 0, 6, 0 )
1571	ENDIF
1572
1573	!
1574	!-- A given temperature at the top implies Dirichlet boundary condition for
1575	!-- temperature. In this case specification of a constant heat flux is
1576	!-- forbidden.
1577	IF ( ibc_pt_t == 0 .AND. constant_top_heatflux .AND. &
1578	top_heatflux /= 0.0 ) THEN
1579	message_string = 'boundary_condition: bc_pt_t = "' // TRIM( bc_pt_t ) //&
1580	'" is not allowed with constant_top_heatflux = .TRUE.'
1581	CALL message( 'check_parameters', 'PA0067', 1, 2, 0, 6, 0 )
1582	ENDIF
1583
1584	!
1585	!-- Boundary conditions for salinity
1586	IF ( ocean ) THEN
1587	IF ( bc_sa_t == 'dirichlet' ) THEN
1588	ibc_sa_t = 0
1589	ELSEIF ( bc_sa_t == 'neumann' ) THEN
1590	ibc_sa_t = 1
1591	ELSE
1592	message_string = 'unknown boundary condition: bc_sa_t = "' // &
1593	TRIM( bc_sa_t ) // '"'
1594	CALL message( 'check_parameters', 'PA0068', 1, 2, 0, 6, 0 )
1595	ENDIF
1596
1597	IF ( top_salinityflux == 9999999.9 ) constant_top_salinityflux = .FALSE.
1598	IF ( ibc_sa_t == 1 .AND. top_salinityflux == 9999999.9 ) THEN
1599	message_string = 'boundary condition: bc_sa_t = "' // &
1600	TRIM( bc_sa_t ) // '" requires to set ' // &
1601	'top_salinityflux'
1602	CALL message( 'check_parameters', 'PA0069', 1, 2, 0, 6, 0 )
1603	ENDIF
1604
1605	!
1606	!-- A fixed salinity at the top implies Dirichlet boundary condition for
1607	!-- salinity. In this case specification of a constant salinity flux is
1608	!-- forbidden.
1609	IF ( ibc_sa_t == 0 .AND. constant_top_salinityflux .AND. &
1610	top_salinityflux /= 0.0 ) THEN
1611	message_string = 'boundary condition: bc_sa_t = "' // &
1612	TRIM( bc_sa_t ) // '" is not allowed with ' // &
1613	'constant_top_salinityflux = .TRUE.'
1614	CALL message( 'check_parameters', 'PA0070', 1, 2, 0, 6, 0 )
1615	ENDIF
1616
1617	ENDIF
1618
1619	!
1620	!-- In case of humidity or passive scalar, set boundary conditions for total
1621	!-- water content / scalar
1622	IF ( humidity .OR. passive_scalar ) THEN
1623	IF ( humidity ) THEN
1624	sq = 'q'
1625	ELSE
1626	sq = 's'
1627	ENDIF
1628	IF ( bc_q_b == 'dirichlet' ) THEN
1629	ibc_q_b = 0
1630	ELSEIF ( bc_q_b == 'neumann' ) THEN
1631	ibc_q_b = 1
1632	ELSE
1633	message_string = 'unknown boundary condition: bc_' // TRIM( sq ) // &
1634	'_b ="' // TRIM( bc_q_b ) // '"'
1635	CALL message( 'check_parameters', 'PA0071', 1, 2, 0, 6, 0 )
1636	ENDIF
1637	IF ( bc_q_t == 'dirichlet' ) THEN
1638	ibc_q_t = 0
1639	ELSEIF ( bc_q_t == 'neumann' ) THEN
1640	ibc_q_t = 1
1641	ELSE
1642	message_string = 'unknown boundary condition: bc_' // TRIM( sq ) // &
1643	'_t ="' // TRIM( bc_q_t ) // '"'
1644	CALL message( 'check_parameters', 'PA0072', 1, 2, 0, 6, 0 )
1645	ENDIF
1646
1647	IF ( surface_waterflux == 9999999.9 ) constant_waterflux = .FALSE.
1648
1649	!
1650	!-- A given surface humidity implies Dirichlet boundary condition for
1651	!-- humidity. In this case specification of a constant water flux is
1652	!-- forbidden.
1653	IF ( ibc_q_b == 0 .AND. constant_waterflux ) THEN
1654	message_string = 'boundary condition: bc_' // TRIM( sq ) // '_b ' // &
1655	'= "' // TRIM( bc_q_b ) // '" is not allowed wi' // &
1656	'th prescribed surface flux'
1657	CALL message( 'check_parameters', 'PA0073', 1, 2, 0, 6, 0 )
1658	ENDIF
1659	IF ( constant_waterflux .AND. q_surface_initial_change /= 0.0 ) THEN
1660	WRITE( message_string, * ) 'a prescribed surface flux is not allo', &
1661	'wed with ', sq, '_surface_initial_change (/=0) = ', &
1662	q_surface_initial_change
1663	CALL message( 'check_parameters', 'PA0074', 1, 2, 0, 6, 0 )
1664	ENDIF
1665
1666	ENDIF
1667
1668	!
1669	!-- Boundary conditions for horizontal components of wind speed
1670	IF ( bc_uv_b == 'dirichlet' ) THEN
1671	ibc_uv_b = 0
1672	ELSEIF ( bc_uv_b == 'neumann' ) THEN
1673	ibc_uv_b = 1
1674	IF ( prandtl_layer ) THEN
1675	message_string = 'boundary condition: bc_uv_b = "' // &
1676	TRIM( bc_uv_b ) // '" is not allowed with prandtl_layer = .TRUE.'
1677	CALL message( 'check_parameters', 'PA0075', 1, 2, 0, 6, 0 )
1678	ENDIF
1679	ELSE
1680	message_string = 'unknown boundary condition: bc_uv_b = "' // &
1681	TRIM( bc_uv_b ) // '"'
1682	CALL message( 'check_parameters', 'PA0076', 1, 2, 0, 6, 0 )
1683	ENDIF
1684	!
1685	!-- In case of coupled simulations u and v at the ground in atmosphere will be
1686	!-- assigned with the u and v values of the ocean surface
1687	IF ( coupling_mode == 'atmosphere_to_ocean' ) THEN
1688	ibc_uv_b = 2
1689	ENDIF
1690
1691	IF ( coupling_mode == 'ocean_to_atmosphere' ) THEN
1692	bc_uv_t = 'neumann'
1693	ibc_uv_t = 1
1694	ELSE
1695	IF ( bc_uv_t == 'dirichlet' .OR. bc_uv_t == 'dirichlet_0' ) THEN
1696	ibc_uv_t = 0
1697	IF ( bc_uv_t == 'dirichlet_0' ) THEN
1698	!
1699	!-- Velocities for the initial u,v-profiles are set zero at the top
1700	!-- in case of dirichlet_0 conditions
1701	u_init(nzt+1) = 0.0
1702	v_init(nzt+1) = 0.0
1703	ENDIF
1704	ELSEIF ( bc_uv_t == 'neumann' ) THEN
1705	ibc_uv_t = 1
1706	ELSE
1707	message_string = 'unknown boundary condition: bc_uv_t = "' // &
1708	TRIM( bc_uv_t ) // '"'
1709	CALL message( 'check_parameters', 'PA0077', 1, 2, 0, 6, 0 )
1710	ENDIF
1711	ENDIF
1712
1713	!
1714	!-- Compute and check, respectively, the Rayleigh Damping parameter
1715	IF ( rayleigh_damping_factor == -1.0 ) THEN
1716	IF ( momentum_advec == 'ups-scheme' ) THEN
1717	rayleigh_damping_factor = 0.01
1718	ELSE
1719	rayleigh_damping_factor = 0.0
1720	ENDIF
1721	ELSE
1722	IF ( rayleigh_damping_factor < 0.0 .OR. rayleigh_damping_factor > 1.0 ) &
1723	THEN
1724	WRITE( message_string, * ) 'rayleigh_damping_factor = ', &
1725	rayleigh_damping_factor, ' out of range [0.0,1.0]'
1726	CALL message( 'check_parameters', 'PA0078', 1, 2, 0, 6, 0 )
1727	ENDIF
1728	ENDIF
1729
1730	IF ( rayleigh_damping_height == -1.0 ) THEN
1731	IF ( .NOT. ocean ) THEN
1732	rayleigh_damping_height = 0.66666666666 * zu(nzt)
1733	ELSE
1734	rayleigh_damping_height = 0.66666666666 * zu(nzb)
1735	ENDIF
1736	ELSE
1737	IF ( .NOT. ocean ) THEN
1738	IF ( rayleigh_damping_height < 0.0 .OR. &
1739	rayleigh_damping_height > zu(nzt) ) THEN
1740	WRITE( message_string, * ) 'rayleigh_damping_height = ', &
1741	rayleigh_damping_height, ' out of range [0.0,', zu(nzt), ']'
1742	CALL message( 'check_parameters', 'PA0079', 1, 2, 0, 6, 0 )
1743	ENDIF
1744	ELSE
1745	IF ( rayleigh_damping_height > 0.0 .OR. &
1746	rayleigh_damping_height < zu(nzb) ) THEN
1747	WRITE( message_string, * ) 'rayleigh_damping_height = ', &
1748	rayleigh_damping_height, ' out of range [0.0,', zu(nzb), ']'
1749	CALL message( 'check_parameters', 'PA0079', 1, 2, 0, 6, 0 )
1750	ENDIF
1751	ENDIF
1752	ENDIF
1753
1754	!
1755	!-- Check limiters for Upstream-Spline scheme
1756	IF ( overshoot_limit_u < 0.0 .OR. overshoot_limit_v < 0.0 .OR. &
1757	overshoot_limit_w < 0.0 .OR. overshoot_limit_pt < 0.0 .OR. &
1758	overshoot_limit_e < 0.0 ) THEN
1759	message_string = 'overshoot_limit_... < 0.0 is not allowed'
1760	CALL message( 'check_parameters', 'PA0080', 1, 2, 0, 6, 0 )
1761	ENDIF
1762	IF ( ups_limit_u < 0.0 .OR. ups_limit_v < 0.0 .OR. ups_limit_w < 0.0 .OR. &
1763	ups_limit_pt < 0.0 .OR. ups_limit_e < 0.0 ) THEN
1764	message_string = 'ups_limit_... < 0.0 is not allowed'
1765	CALL message( 'check_parameters', 'PA0081', 1, 2, 0, 6, 0 )
1766	ENDIF
1767
1768	!
1769	!-- Check number of chosen statistic regions. More than 10 regions are not
1770	!-- allowed, because so far no more than 10 corresponding output files can
1771	!-- be opened (cf. check_open)
1772	IF ( statistic_regions > 9 .OR. statistic_regions < 0 ) THEN
1773	WRITE ( message_string, * ) 'number of statistic_regions = ', &
1774	statistic_regions+1, ' but only 10 regions are allowed'
1775	CALL message( 'check_parameters', 'PA0082', 1, 2, 0, 6, 0 )
1776	ENDIF
1777	IF ( normalizing_region > statistic_regions .OR. &
1778	normalizing_region < 0) THEN
1779	WRITE ( message_string, * ) 'normalizing_region = ', &
1780	normalizing_region, ' must be >= 0 and <= ',statistic_regions, &
1781	' (value of statistic_regions)'
1782	CALL message( 'check_parameters', 'PA0083', 1, 2, 0, 6, 0 )
1783	ENDIF
1784
1785	!
1786	!-- Check the interval for sorting particles.
1787	!-- Using particles as cloud droplets requires sorting after each timestep.
1788	IF ( dt_sort_particles /= 0.0 .AND. cloud_droplets ) THEN
1789	dt_sort_particles = 0.0
1790	message_string = 'dt_sort_particles is reset to 0.0 because of cloud' //&
1791	'_droplets = .TRUE.'
1792	CALL message( 'check_parameters', 'PA0084', 0, 1, 0, 6, 0 )
1793	ENDIF
1794
1795	!
1796	!-- Set the default intervals for data output, if necessary
1797	!-- NOTE: dt_dosp has already been set in package_parin
1798	IF ( dt_data_output /= 9999999.9 ) THEN
1799	IF ( dt_dopr == 9999999.9 ) dt_dopr = dt_data_output
1800	IF ( dt_dopts == 9999999.9 ) dt_dopts = dt_data_output
1801	IF ( dt_do2d_xy == 9999999.9 ) dt_do2d_xy = dt_data_output
1802	IF ( dt_do2d_xz == 9999999.9 ) dt_do2d_xz = dt_data_output
1803	IF ( dt_do2d_yz == 9999999.9 ) dt_do2d_yz = dt_data_output
1804	IF ( dt_do3d == 9999999.9 ) dt_do3d = dt_data_output
1805	IF ( dt_data_output_av == 9999999.9 ) dt_data_output_av = dt_data_output
1806	DO mid = 1, max_masks
1807	IF ( dt_domask(mid) == 9999999.9 ) dt_domask(mid) = dt_data_output
1808	ENDDO
1809	ENDIF
1810
1811	!
1812	!-- Set the default skip time intervals for data output, if necessary
1813	IF ( skip_time_dopr == 9999999.9 ) &
1814	skip_time_dopr = skip_time_data_output
1815	IF ( skip_time_dosp == 9999999.9 ) &
1816	skip_time_dosp = skip_time_data_output
1817	IF ( skip_time_do2d_xy == 9999999.9 ) &
1818	skip_time_do2d_xy = skip_time_data_output
1819	IF ( skip_time_do2d_xz == 9999999.9 ) &
1820	skip_time_do2d_xz = skip_time_data_output
1821	IF ( skip_time_do2d_yz == 9999999.9 ) &
1822	skip_time_do2d_yz = skip_time_data_output
1823	IF ( skip_time_do3d == 9999999.9 ) &
1824	skip_time_do3d = skip_time_data_output
1825	IF ( skip_time_data_output_av == 9999999.9 ) &
1826	skip_time_data_output_av = skip_time_data_output
1827	DO mid = 1, max_masks
1828	IF ( skip_time_domask(mid) == 9999999.9 ) &
1829	skip_time_domask(mid) = skip_time_data_output
1830	ENDDO
1831
1832	!
1833	!-- Check the average intervals (first for 3d-data, then for profiles and
1834	!-- spectra)
1835	IF ( averaging_interval > dt_data_output_av ) THEN
1836	WRITE( message_string, * ) 'averaging_interval = ', &
1837	averaging_interval, ' must be <= dt_data_output = ', dt_data_output
1838	CALL message( 'check_parameters', 'PA0085', 1, 2, 0, 6, 0 )
1839	ENDIF
1840
1841	IF ( averaging_interval_pr == 9999999.9 ) THEN
1842	averaging_interval_pr = averaging_interval
1843	ENDIF
1844
1845	IF ( averaging_interval_pr > dt_dopr ) THEN
1846	WRITE( message_string, * ) 'averaging_interval_pr = ', &
1847	averaging_interval_pr, ' must be <= dt_dopr = ', dt_dopr
1848	CALL message( 'check_parameters', 'PA0086', 1, 2, 0, 6, 0 )
1849	ENDIF
1850
1851	IF ( averaging_interval_sp == 9999999.9 ) THEN
1852	averaging_interval_sp = averaging_interval
1853	ENDIF
1854
1855	IF ( averaging_interval_sp > dt_dosp ) THEN
1856	WRITE( message_string, * ) 'averaging_interval_sp = ', &
1857	averaging_interval_sp, ' must be <= dt_dosp = ', dt_dosp
1858	CALL message( 'check_parameters', 'PA0087', 1, 2, 0, 6, 0 )
1859	ENDIF
1860
1861	!
1862	!-- Set the default interval for profiles entering the temporal average
1863	IF ( dt_averaging_input_pr == 9999999.9 ) THEN
1864	dt_averaging_input_pr = dt_averaging_input
1865	ENDIF
1866
1867	!
1868	!-- Set the default interval for the output of timeseries to a reasonable
1869	!-- value (tries to minimize the number of calls of flow_statistics)
1870	IF ( dt_dots == 9999999.9 ) THEN
1871	IF ( averaging_interval_pr == 0.0 ) THEN
1872	dt_dots = MIN( dt_run_control, dt_dopr )
1873	ELSE
1874	dt_dots = MIN( dt_run_control, dt_averaging_input_pr )
1875	ENDIF
1876	ENDIF
1877
1878	!
1879	!-- Check the sample rate for averaging (first for 3d-data, then for profiles)
1880	IF ( dt_averaging_input > averaging_interval ) THEN
1881	WRITE( message_string, * ) 'dt_averaging_input = ', &
1882	dt_averaging_input, ' must be <= averaging_interval = ', &
1883	averaging_interval
1884	CALL message( 'check_parameters', 'PA0088', 1, 2, 0, 6, 0 )
1885	ENDIF
1886
1887	IF ( dt_averaging_input_pr > averaging_interval_pr ) THEN
1888	WRITE( message_string, * ) 'dt_averaging_input_pr = ', &
1889	dt_averaging_input_pr, ' must be <= averaging_interval_pr = ', &
1890	averaging_interval_pr
1891	CALL message( 'check_parameters', 'PA0089', 1, 2, 0, 6, 0 )
1892	ENDIF
1893
1894	!
1895	!-- Set the default value for the integration interval of precipitation amount
1896	IF ( precipitation ) THEN
1897	IF ( precipitation_amount_interval == 9999999.9 ) THEN
1898	precipitation_amount_interval = dt_do2d_xy
1899	ELSE
1900	IF ( precipitation_amount_interval > dt_do2d_xy ) THEN
1901	WRITE( message_string, * ) 'precipitation_amount_interval = ', &
1902	precipitation_amount_interval, ' must not be larger than ', &
1903	'dt_do2d_xy = ', dt_do2d_xy
1904	CALL message( 'check_parameters', 'PA0090', 1, 2, 0, 6, 0 )
1905	ENDIF
1906	ENDIF
1907	ENDIF
1908
1909	!
1910	!-- Determine the number of output profiles and check whether they are
1911	!-- permissible
1912	DO WHILE ( data_output_pr(dopr_n+1) /= ' ' )
1913
1914	dopr_n = dopr_n + 1
1915	i = dopr_n
1916
1917	!
1918	!-- Determine internal profile number (for hom, homs)
1919	!-- and store height levels
1920	SELECT CASE ( TRIM( data_output_pr(i) ) )
1921
1922	CASE ( 'u', '#u' )
1923	dopr_index(i) = 1
1924	dopr_unit(i) = 'm/s'
1925	hom(:,2,1,:) = SPREAD( zu, 2, statistic_regions+1 )
1926	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1927	dopr_initial_index(i) = 5
1928	hom(:,2,5,:) = SPREAD( zu, 2, statistic_regions+1 )
1929	data_output_pr(i) = data_output_pr(i)(2:)
1930	ENDIF
1931
1932	CASE ( 'v', '#v' )
1933	dopr_index(i) = 2
1934	dopr_unit(i) = 'm/s'
1935	hom(:,2,2,:) = SPREAD( zu, 2, statistic_regions+1 )
1936	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1937	dopr_initial_index(i) = 6
1938	hom(:,2,6,:) = SPREAD( zu, 2, statistic_regions+1 )
1939	data_output_pr(i) = data_output_pr(i)(2:)
1940	ENDIF
1941
1942	CASE ( 'w' )
1943	dopr_index(i) = 3
1944	dopr_unit(i) = 'm/s'
1945	hom(:,2,3,:) = SPREAD( zw, 2, statistic_regions+1 )
1946
1947	CASE ( 'pt', '#pt' )
1948	IF ( .NOT. cloud_physics ) THEN
1949	dopr_index(i) = 4
1950	dopr_unit(i) = 'K'
1951	hom(:,2,4,:) = SPREAD( zu, 2, statistic_regions+1 )
1952	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1953	dopr_initial_index(i) = 7
1954	hom(:,2,7,:) = SPREAD( zu, 2, statistic_regions+1 )
1955	hom(nzb,2,7,:) = 0.0 ! because zu(nzb) is negative
1956	data_output_pr(i) = data_output_pr(i)(2:)
1957	ENDIF
1958	ELSE
1959	dopr_index(i) = 43
1960	dopr_unit(i) = 'K'
1961	hom(:,2,43,:) = SPREAD( zu, 2, statistic_regions+1 )
1962	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1963	dopr_initial_index(i) = 28
1964	hom(:,2,28,:) = SPREAD( zu, 2, statistic_regions+1 )
1965	hom(nzb,2,28,:) = 0.0 ! because zu(nzb) is negative
1966	data_output_pr(i) = data_output_pr(i)(2:)
1967	ENDIF
1968	ENDIF
1969
1970	CASE ( 'e' )
1971	dopr_index(i) = 8
1972	dopr_unit(i) = 'm2/s2'
1973	hom(:,2,8,:) = SPREAD( zu, 2, statistic_regions+1 )
1974	hom(nzb,2,8,:) = 0.0
1975
1976	CASE ( 'km', '#km' )
1977	dopr_index(i) = 9
1978	dopr_unit(i) = 'm2/s'
1979	hom(:,2,9,:) = SPREAD( zu, 2, statistic_regions+1 )
1980	hom(nzb,2,9,:) = 0.0
1981	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1982	dopr_initial_index(i) = 23
1983	hom(:,2,23,:) = hom(:,2,9,:)
1984	data_output_pr(i) = data_output_pr(i)(2:)
1985	ENDIF
1986
1987	CASE ( 'kh', '#kh' )
1988	dopr_index(i) = 10
1989	dopr_unit(i) = 'm2/s'
1990	hom(:,2,10,:) = SPREAD( zu, 2, statistic_regions+1 )
1991	hom(nzb,2,10,:) = 0.0
1992	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1993	dopr_initial_index(i) = 24
1994	hom(:,2,24,:) = hom(:,2,10,:)
1995	data_output_pr(i) = data_output_pr(i)(2:)
1996	ENDIF
1997
1998	CASE ( 'l', '#l' )
1999	dopr_index(i) = 11
2000	dopr_unit(i) = 'm'
2001	hom(:,2,11,:) = SPREAD( zu, 2, statistic_regions+1 )
2002	hom(nzb,2,11,:) = 0.0
2003	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2004	dopr_initial_index(i) = 25
2005	hom(:,2,25,:) = hom(:,2,11,:)
2006	data_output_pr(i) = data_output_pr(i)(2:)
2007	ENDIF
2008
2009	CASE ( 'w"u"' )
2010	dopr_index(i) = 12
2011	dopr_unit(i) = 'm2/s2'
2012	hom(:,2,12,:) = SPREAD( zw, 2, statistic_regions+1 )
2013	IF ( prandtl_layer ) hom(nzb,2,12,:) = zu(1)
2014
2015	CASE ( 'wu' )
2016	dopr_index(i) = 13
2017	dopr_unit(i) = 'm2/s2'
2018	hom(:,2,13,:) = SPREAD( zw, 2, statistic_regions+1 )
2019
2020	CASE ( 'w"v"' )
2021	dopr_index(i) = 14
2022	dopr_unit(i) = 'm2/s2'
2023	hom(:,2,14,:) = SPREAD( zw, 2, statistic_regions+1 )
2024	IF ( prandtl_layer ) hom(nzb,2,14,:) = zu(1)
2025
2026	CASE ( 'wv' )
2027	dopr_index(i) = 15
2028	dopr_unit(i) = 'm2/s2'
2029	hom(:,2,15,:) = SPREAD( zw, 2, statistic_regions+1 )
2030
2031	CASE ( 'w"pt"' )
2032	dopr_index(i) = 16
2033	dopr_unit(i) = 'K m/s'
2034	hom(:,2,16,:) = SPREAD( zw, 2, statistic_regions+1 )
2035
2036	CASE ( 'wpt' )
2037	dopr_index(i) = 17
2038	dopr_unit(i) = 'K m/s'
2039	hom(:,2,17,:) = SPREAD( zw, 2, statistic_regions+1 )
2040
2041	CASE ( 'wpt' )
2042	dopr_index(i) = 18
2043	dopr_unit(i) = 'K m/s'
2044	hom(:,2,18,:) = SPREAD( zw, 2, statistic_regions+1 )
2045
2046	CASE ( 'wu' )
2047	dopr_index(i) = 19
2048	dopr_unit(i) = 'm2/s2'
2049	hom(:,2,19,:) = SPREAD( zw, 2, statistic_regions+1 )
2050	IF ( prandtl_layer ) hom(nzb,2,19,:) = zu(1)
2051
2052	CASE ( 'wv' )
2053	dopr_index(i) = 20
2054	dopr_unit(i) = 'm2/s2'
2055	hom(:,2,20,:) = SPREAD( zw, 2, statistic_regions+1 )
2056	IF ( prandtl_layer ) hom(nzb,2,20,:) = zu(1)
2057
2058	CASE ( 'wptBC' )
2059	dopr_index(i) = 21
2060	dopr_unit(i) = 'K m/s'
2061	hom(:,2,21,:) = SPREAD( zw, 2, statistic_regions+1 )
2062
2063	CASE ( 'wptBC' )
2064	dopr_index(i) = 22
2065	dopr_unit(i) = 'K m/s'
2066	hom(:,2,22,:) = SPREAD( zw, 2, statistic_regions+1 )
2067
2068	CASE ( 'sa', '#sa' )
2069	IF ( .NOT. ocean ) THEN
2070	message_string = 'data_output_pr = ' // &
2071	TRIM( data_output_pr(i) ) // ' is not imp' // &
2072	'lemented for ocean = .FALSE.'
2073	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2074	ELSE
2075	dopr_index(i) = 23
2076	dopr_unit(i) = 'psu'
2077	hom(:,2,23,:) = 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	ENDIF
2085
2086	CASE ( 'u*2' )
2087	dopr_index(i) = 30
2088	dopr_unit(i) = 'm2/s2'
2089	hom(:,2,30,:) = SPREAD( zu, 2, statistic_regions+1 )
2090
2091	CASE ( 'v*2' )
2092	dopr_index(i) = 31
2093	dopr_unit(i) = 'm2/s2'
2094	hom(:,2,31,:) = SPREAD( zu, 2, statistic_regions+1 )
2095
2096	CASE ( 'w*2' )
2097	dopr_index(i) = 32
2098	dopr_unit(i) = 'm2/s2'
2099	hom(:,2,32,:) = SPREAD( zw, 2, statistic_regions+1 )
2100
2101	CASE ( 'pt*2' )
2102	dopr_index(i) = 33
2103	dopr_unit(i) = 'K2'
2104	hom(:,2,33,:) = SPREAD( zu, 2, statistic_regions+1 )
2105
2106	CASE ( 'e*' )
2107	dopr_index(i) = 34
2108	dopr_unit(i) = 'm2/s2'
2109	hom(:,2,34,:) = SPREAD( zu, 2, statistic_regions+1 )
2110
2111	CASE ( 'w2pt' )
2112	dopr_index(i) = 35
2113	dopr_unit(i) = 'K m2/s2'
2114	hom(:,2,35,:) = SPREAD( zw, 2, statistic_regions+1 )
2115
2116	CASE ( 'wpt2' )
2117	dopr_index(i) = 36
2118	dopr_unit(i) = 'K2 m/s'
2119	hom(:,2,36,:) = SPREAD( zw, 2, statistic_regions+1 )
2120
2121	CASE ( 'we' )
2122	dopr_index(i) = 37
2123	dopr_unit(i) = 'm3/s3'
2124	hom(:,2,37,:) = SPREAD( zw, 2, statistic_regions+1 )
2125
2126	CASE ( 'w*3' )
2127	dopr_index(i) = 38
2128	dopr_unit(i) = 'm3/s3'
2129	hom(:,2,38,:) = SPREAD( zw, 2, statistic_regions+1 )
2130
2131	CASE ( 'Sw' )
2132	dopr_index(i) = 39
2133	dopr_unit(i) = 'none'
2134	hom(:,2,39,:) = SPREAD( zw, 2, statistic_regions+1 )
2135
2136	CASE ( 'p' )
2137	dopr_index(i) = 40
2138	dopr_unit(i) = 'Pa'
2139	hom(:,2,40,:) = SPREAD( zu, 2, statistic_regions+1 )
2140
2141	CASE ( 'q', '#q' )
2142	IF ( .NOT. humidity ) THEN
2143	message_string = 'data_output_pr = ' // &
2144	TRIM( data_output_pr(i) ) // ' is not imp' // &
2145	'lemented for humidity = .FALSE.'
2146	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2147	ELSE
2148	dopr_index(i) = 41
2149	dopr_unit(i) = 'kg/kg'
2150	hom(:,2,41,:) = SPREAD( zu, 2, statistic_regions+1 )
2151	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2152	dopr_initial_index(i) = 26
2153	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
2154	hom(nzb,2,26,:) = 0.0 ! weil zu(nzb) negativ ist
2155	data_output_pr(i) = data_output_pr(i)(2:)
2156	ENDIF
2157	ENDIF
2158
2159	CASE ( 's', '#s' )
2160	IF ( .NOT. passive_scalar ) THEN
2161	message_string = 'data_output_pr = ' // &
2162	TRIM( data_output_pr(i) ) // ' is not imp' // &
2163	'lemented for passive_scalar = .FALSE.'
2164	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2165	ELSE
2166	dopr_index(i) = 41
2167	dopr_unit(i) = 'kg/m3'
2168	hom(:,2,41,:) = SPREAD( zu, 2, statistic_regions+1 )
2169	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2170	dopr_initial_index(i) = 26
2171	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
2172	hom(nzb,2,26,:) = 0.0 ! weil zu(nzb) negativ ist
2173	data_output_pr(i) = data_output_pr(i)(2:)
2174	ENDIF
2175	ENDIF
2176
2177	CASE ( 'qv', '#qv' )
2178	IF ( .NOT. cloud_physics ) THEN
2179	dopr_index(i) = 41
2180	dopr_unit(i) = 'kg/kg'
2181	hom(:,2,41,:) = SPREAD( zu, 2, statistic_regions+1 )
2182	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2183	dopr_initial_index(i) = 26
2184	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
2185	hom(nzb,2,26,:) = 0.0 ! weil zu(nzb) negativ ist
2186	data_output_pr(i) = data_output_pr(i)(2:)
2187	ENDIF
2188	ELSE
2189	dopr_index(i) = 42
2190	dopr_unit(i) = 'kg/kg'
2191	hom(:,2,42,:) = SPREAD( zu, 2, statistic_regions+1 )
2192	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2193	dopr_initial_index(i) = 27
2194	hom(:,2,27,:) = SPREAD( zu, 2, statistic_regions+1 )
2195	hom(nzb,2,27,:) = 0.0 ! weil zu(nzb) negativ ist
2196	data_output_pr(i) = data_output_pr(i)(2:)
2197	ENDIF
2198	ENDIF
2199
2200	CASE ( 'lpt', '#lpt' )
2201	IF ( .NOT. cloud_physics ) THEN
2202	message_string = 'data_output_pr = ' // &
2203	TRIM( data_output_pr(i) ) // ' is not imp' // &
2204	'lemented for cloud_physics = .FALSE.'
2205	CALL message( 'check_parameters', 'PA0094', 1, 2, 0, 6, 0 )
2206	ELSE
2207	dopr_index(i) = 4
2208	dopr_unit(i) = 'K'
2209	hom(:,2,4,:) = SPREAD( zu, 2, statistic_regions+1 )
2210	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2211	dopr_initial_index(i) = 7
2212	hom(:,2,7,:) = SPREAD( zu, 2, statistic_regions+1 )
2213	hom(nzb,2,7,:) = 0.0 ! weil zu(nzb) negativ ist
2214	data_output_pr(i) = data_output_pr(i)(2:)
2215	ENDIF
2216	ENDIF
2217
2218	CASE ( 'vpt', '#vpt' )
2219	dopr_index(i) = 44
2220	dopr_unit(i) = 'K'
2221	hom(:,2,44,:) = SPREAD( zu, 2, statistic_regions+1 )
2222	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2223	dopr_initial_index(i) = 29
2224	hom(:,2,29,:) = SPREAD( zu, 2, statistic_regions+1 )
2225	hom(nzb,2,29,:) = 0.0 ! weil zu(nzb) negativ ist
2226	data_output_pr(i) = data_output_pr(i)(2:)
2227	ENDIF
2228
2229	CASE ( 'w"vpt"' )
2230	dopr_index(i) = 45
2231	dopr_unit(i) = 'K m/s'
2232	hom(:,2,45,:) = SPREAD( zw, 2, statistic_regions+1 )
2233
2234	CASE ( 'wvpt' )
2235	dopr_index(i) = 46
2236	dopr_unit(i) = 'K m/s'
2237	hom(:,2,46,:) = SPREAD( zw, 2, statistic_regions+1 )
2238
2239	CASE ( 'wvpt' )
2240	dopr_index(i) = 47
2241	dopr_unit(i) = 'K m/s'
2242	hom(:,2,47,:) = SPREAD( zw, 2, statistic_regions+1 )
2243
2244	CASE ( 'w"q"' )
2245	IF ( .NOT. humidity ) THEN
2246	message_string = 'data_output_pr = ' // &
2247	TRIM( data_output_pr(i) ) // ' is not imp' // &
2248	'lemented for humidity = .FALSE.'
2249	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2250	ELSE
2251	dopr_index(i) = 48
2252	dopr_unit(i) = 'kg/kg m/s'
2253	hom(:,2,48,:) = SPREAD( zw, 2, statistic_regions+1 )
2254	ENDIF
2255
2256	CASE ( 'wq' )
2257	IF ( .NOT. humidity ) THEN
2258	message_string = 'data_output_pr = ' // &
2259	TRIM( data_output_pr(i) ) // ' is not imp' // &
2260	'lemented for humidity = .FALSE.'
2261	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2262	ELSE
2263	dopr_index(i) = 49
2264	dopr_unit(i) = 'kg/kg m/s'
2265	hom(:,2,49,:) = SPREAD( zw, 2, statistic_regions+1 )
2266	ENDIF
2267
2268	CASE ( 'wq' )
2269	IF ( .NOT. humidity ) THEN
2270	message_string = 'data_output_pr = ' // &
2271	TRIM( data_output_pr(i) ) // ' is not imp' // &
2272	'lemented for humidity = .FALSE.'
2273	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2274	ELSE
2275	dopr_index(i) = 50
2276	dopr_unit(i) = 'kg/kg m/s'
2277	hom(:,2,50,:) = SPREAD( zw, 2, statistic_regions+1 )
2278	ENDIF
2279
2280	CASE ( 'w"s"' )
2281	IF ( .NOT. passive_scalar ) THEN
2282	message_string = 'data_output_pr = ' // &
2283	TRIM( data_output_pr(i) ) // ' is not imp' // &
2284	'lemented for passive_scalar = .FALSE.'
2285	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2286	ELSE
2287	dopr_index(i) = 48
2288	dopr_unit(i) = 'kg/m3 m/s'
2289	hom(:,2,48,:) = SPREAD( zw, 2, statistic_regions+1 )
2290	ENDIF
2291
2292	CASE ( 'ws' )
2293	IF ( .NOT. passive_scalar ) THEN
2294	message_string = 'data_output_pr = ' // &
2295	TRIM( data_output_pr(i) ) // ' is not imp' // &
2296	'lemented for passive_scalar = .FALSE.'
2297	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2298	ELSE
2299	dopr_index(i) = 49
2300	dopr_unit(i) = 'kg/m3 m/s'
2301	hom(:,2,49,:) = SPREAD( zw, 2, statistic_regions+1 )
2302	ENDIF
2303
2304	CASE ( 'ws' )
2305	IF ( .NOT. passive_scalar ) THEN
2306	message_string = 'data_output_pr = ' // &
2307	TRIM( data_output_pr(i) ) // ' is not imp' // &
2308	'lemented for passive_scalar = .FALSE.'
2309	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2310	ELSE
2311	dopr_index(i) = 50
2312	dopr_unit(i) = 'kg/m3 m/s'
2313	hom(:,2,50,:) = SPREAD( zw, 2, statistic_regions+1 )
2314	ENDIF
2315
2316	CASE ( 'w"qv"' )
2317	IF ( humidity .AND. .NOT. cloud_physics ) &
2318	THEN
2319	dopr_index(i) = 48
2320	dopr_unit(i) = 'kg/kg m/s'
2321	hom(:,2,48,:) = SPREAD( zw, 2, statistic_regions+1 )
2322	ELSEIF( humidity .AND. cloud_physics ) THEN
2323	dopr_index(i) = 51
2324	dopr_unit(i) = 'kg/kg m/s'
2325	hom(:,2,51,:) = SPREAD( zw, 2, statistic_regions+1 )
2326	ELSE
2327	message_string = 'data_output_pr = ' // &
2328	TRIM( data_output_pr(i) ) // ' is not imp' // &
2329	'lemented for cloud_physics = .FALSE. an&' // &
2330	'd humidity = .FALSE.'
2331	CALL message( 'check_parameters', 'PA0095', 1, 2, 0, 6, 0 )
2332	ENDIF
2333
2334	CASE ( 'wqv' )
2335	IF ( humidity .AND. .NOT. cloud_physics ) &
2336	THEN
2337	dopr_index(i) = 49
2338	dopr_unit(i) = 'kg/kg m/s'
2339	hom(:,2,49,:) = SPREAD( zw, 2, statistic_regions+1 )
2340	ELSEIF( humidity .AND. cloud_physics ) THEN
2341	dopr_index(i) = 52
2342	dopr_unit(i) = 'kg/kg m/s'
2343	hom(:,2,52,:) = SPREAD( zw, 2, statistic_regions+1 )
2344	ELSE
2345	message_string = 'data_output_pr = ' // &
2346	TRIM( data_output_pr(i) ) // ' is not imp' // &
2347	'lemented for cloud_physics = .FALSE. an&' // &
2348	'd humidity = .FALSE.'
2349	CALL message( 'check_parameters', 'PA0095', 1, 2, 0, 6, 0 )
2350	ENDIF
2351
2352	CASE ( 'wqv' )
2353	IF ( humidity .AND. .NOT. cloud_physics ) &
2354	THEN
2355	dopr_index(i) = 50
2356	dopr_unit(i) = 'kg/kg m/s'
2357	hom(:,2,50,:) = SPREAD( zw, 2, statistic_regions+1 )
2358	ELSEIF( humidity .AND. cloud_physics ) THEN
2359	dopr_index(i) = 53
2360	dopr_unit(i) = 'kg/kg m/s'
2361	hom(:,2,53,:) = SPREAD( zw, 2, statistic_regions+1 )
2362	ELSE
2363	message_string = 'data_output_pr = ' // &
2364	TRIM( data_output_pr(i) ) // ' is not imp' // &
2365	'lemented for cloud_physics = .FALSE. an&' // &
2366	'd humidity = .FALSE.'
2367	CALL message( 'check_parameters', 'PA0095', 1, 2, 0, 6, 0 )
2368	ENDIF
2369
2370	CASE ( 'ql' )
2371	IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN
2372	message_string = 'data_output_pr = ' // &
2373	TRIM( data_output_pr(i) ) // ' is not imp' // &
2374	'lemented for cloud_physics = .FALSE. or' // &
2375	'&cloud_droplets = .FALSE.'
2376	CALL message( 'check_parameters', 'PA0096', 1, 2, 0, 6, 0 )
2377	ELSE
2378	dopr_index(i) = 54
2379	dopr_unit(i) = 'kg/kg'
2380	hom(:,2,54,:) = SPREAD( zu, 2, statistic_regions+1 )
2381	ENDIF
2382
2383	CASE ( 'wuu*:dz' )
2384	dopr_index(i) = 55
2385	dopr_unit(i) = 'm2/s3'
2386	hom(:,2,55,:) = SPREAD( zu, 2, statistic_regions+1 )
2387
2388	CASE ( 'wp:dz' )
2389	dopr_index(i) = 56
2390	dopr_unit(i) = 'm2/s3'
2391	hom(:,2,56,:) = SPREAD( zw, 2, statistic_regions+1 )
2392
2393	CASE ( 'w"e:dz' )
2394	dopr_index(i) = 57
2395	dopr_unit(i) = 'm2/s3'
2396	hom(:,2,57,:) = SPREAD( zu, 2, statistic_regions+1 )
2397
2398
2399	CASE ( 'u"pt"' )
2400	dopr_index(i) = 58
2401	dopr_unit(i) = 'K m/s'
2402	hom(:,2,58,:) = SPREAD( zu, 2, statistic_regions+1 )
2403
2404	CASE ( 'upt' )
2405	dopr_index(i) = 59
2406	dopr_unit(i) = 'K m/s'
2407	hom(:,2,59,:) = SPREAD( zu, 2, statistic_regions+1 )
2408
2409	CASE ( 'upt_t' )
2410	dopr_index(i) = 60
2411	dopr_unit(i) = 'K m/s'
2412	hom(:,2,60,:) = SPREAD( zu, 2, statistic_regions+1 )
2413
2414	CASE ( 'v"pt"' )
2415	dopr_index(i) = 61
2416	dopr_unit(i) = 'K m/s'
2417	hom(:,2,61,:) = SPREAD( zu, 2, statistic_regions+1 )
2418
2419	CASE ( 'vpt' )
2420	dopr_index(i) = 62
2421	dopr_unit(i) = 'K m/s'
2422	hom(:,2,62,:) = SPREAD( zu, 2, statistic_regions+1 )
2423
2424	CASE ( 'vpt_t' )
2425	dopr_index(i) = 63
2426	dopr_unit(i) = 'K m/s'
2427	hom(:,2,63,:) = SPREAD( zu, 2, statistic_regions+1 )
2428
2429	CASE ( 'rho' )
2430	IF ( .NOT. ocean ) THEN
2431	message_string = 'data_output_pr = ' // &
2432	TRIM( data_output_pr(i) ) // ' is not imp' // &
2433	'lemented for ocean = .FALSE.'
2434	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2435	ELSE
2436	dopr_index(i) = 64
2437	dopr_unit(i) = 'kg/m3'
2438	hom(:,2,64,:) = SPREAD( zu, 2, statistic_regions+1 )
2439	ENDIF
2440
2441	CASE ( 'w"sa"' )
2442	IF ( .NOT. ocean ) THEN
2443	message_string = 'data_output_pr = ' // &
2444	TRIM( data_output_pr(i) ) // ' is not imp' // &
2445	'lemented for ocean = .FALSE.'
2446	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2447	ELSE
2448	dopr_index(i) = 65
2449	dopr_unit(i) = 'psu m/s'
2450	hom(:,2,65,:) = SPREAD( zw, 2, statistic_regions+1 )
2451	ENDIF
2452
2453	CASE ( 'wsa' )
2454	IF ( .NOT. ocean ) THEN
2455	message_string = 'data_output_pr = ' // &
2456	TRIM( data_output_pr(i) ) // ' is not imp' // &
2457	'lemented for ocean = .FALSE.'
2458	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2459	ELSE
2460	dopr_index(i) = 66
2461	dopr_unit(i) = 'psu m/s'
2462	hom(:,2,66,:) = SPREAD( zw, 2, statistic_regions+1 )
2463	ENDIF
2464
2465	CASE ( 'wsa' )
2466	IF ( .NOT. ocean ) THEN
2467	message_string = 'data_output_pr = ' // &
2468	TRIM( data_output_pr(i) ) // ' is not imp' // &
2469	'lemented for ocean = .FALSE.'
2470	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2471	ELSE
2472	dopr_index(i) = 67
2473	dopr_unit(i) = 'psu m/s'
2474	hom(:,2,67,:) = SPREAD( zw, 2, statistic_regions+1 )
2475	ENDIF
2476
2477	CASE ( 'wp' )
2478	dopr_index(i) = 68
2479	dopr_unit(i) = 'm3/s3'
2480	hom(:,2,68,:) = SPREAD( zu, 2, statistic_regions+1 )
2481
2482	CASE ( 'w"e' )
2483	dopr_index(i) = 69
2484	dopr_unit(i) = 'm3/s3'
2485	hom(:,2,69,:) = SPREAD( zu, 2, statistic_regions+1 )
2486
2487	CASE ( 'q*2' )
2488	IF ( .NOT. humidity ) THEN
2489	message_string = 'data_output_pr = ' // &
2490	TRIM( data_output_pr(i) ) // ' is not imp' // &
2491	'lemented for humidity = .FALSE.'
2492	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2493	ELSE
2494	dopr_index(i) = 70
2495	dopr_unit(i) = 'kg2/kg2'
2496	hom(:,2,70,:) = SPREAD( zu, 2, statistic_regions+1 )
2497	ENDIF
2498
2499	CASE ( 'prho' )
2500	IF ( .NOT. ocean ) THEN
2501	message_string = 'data_output_pr = ' // &
2502	TRIM( data_output_pr(i) ) // ' is not imp' // &
2503	'lemented for ocean = .FALSE.'
2504	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2505	ELSE
2506	dopr_index(i) = 71
2507	dopr_unit(i) = 'kg/m3'
2508	hom(:,2,71,:) = SPREAD( zu, 2, statistic_regions+1 )
2509	ENDIF
2510
2511	CASE ( 'hyp' )
2512	dopr_index(i) = 72
2513	dopr_unit(i) = 'dbar'
2514	hom(:,2,72,:) = SPREAD( zu, 2, statistic_regions+1 )
2515
2516	CASE DEFAULT
2517
2518	CALL user_check_data_output_pr( data_output_pr(i), i, unit )
2519
2520	IF ( unit == 'illegal' ) THEN
2521	IF ( data_output_pr_user(1) /= ' ' ) THEN
2522	message_string = 'illegal value for data_output_pr or ' // &
2523	'data_output_pr_user = "' // &
2524	TRIM( data_output_pr(i) ) // '"'
2525	CALL message( 'check_parameters', 'PA0097', 1, 2, 0, 6, 0 )
2526	ELSE
2527	message_string = 'illegal value for data_output_pr = "' // &
2528	TRIM( data_output_pr(i) ) // '"'
2529	CALL message( 'check_parameters', 'PA0098', 1, 2, 0, 6, 0 )
2530	ENDIF
2531	ENDIF
2532
2533	END SELECT
2534
2535	ENDDO
2536
2537
2538	!
2539	!-- Append user-defined data output variables to the standard data output
2540	IF ( data_output_user(1) /= ' ' ) THEN
2541	i = 1
2542	DO WHILE ( data_output(i) /= ' ' .AND. i <= 100 )
2543	i = i + 1
2544	ENDDO
2545	j = 1
2546	DO WHILE ( data_output_user(j) /= ' ' .AND. j <= 100 )
2547	IF ( i > 100 ) THEN
2548	message_string = 'number of output quantitities given by data' // &
2549	'_output and data_output_user exceeds the limit of 100'
2550	CALL message( 'check_parameters', 'PA0102', 1, 2, 0, 6, 0 )
2551	ENDIF
2552	data_output(i) = data_output_user(j)
2553	i = i + 1
2554	j = j + 1
2555	ENDDO
2556	ENDIF
2557
2558	!
2559	!-- Check and set steering parameters for 2d/3d data output and averaging
2560	i = 1
2561	DO WHILE ( data_output(i) /= ' ' .AND. i <= 100 )
2562	!
2563	!-- Check for data averaging
2564	ilen = LEN_TRIM( data_output(i) )
2565	j = 0 ! no data averaging
2566	IF ( ilen > 3 ) THEN
2567	IF ( data_output(i)(ilen-2:ilen) == '_av' ) THEN
2568	j = 1 ! data averaging
2569	data_output(i) = data_output(i)(1:ilen-3)
2570	ENDIF
2571	ENDIF
2572	!
2573	!-- Check for cross section or volume data
2574	ilen = LEN_TRIM( data_output(i) )
2575	k = 0 ! 3d data
2576	var = data_output(i)(1:ilen)
2577	IF ( ilen > 3 ) THEN
2578	IF ( data_output(i)(ilen-2:ilen) == '_xy' .OR. &
2579	data_output(i)(ilen-2:ilen) == '_xz' .OR. &
2580	data_output(i)(ilen-2:ilen) == '_yz' ) THEN
2581	k = 1 ! 2d data
2582	var = data_output(i)(1:ilen-3)
2583	ENDIF
2584	ENDIF
2585	!
2586	!-- Check for allowed value and set units
2587	SELECT CASE ( TRIM( var ) )
2588
2589	CASE ( 'e' )
2590	IF ( constant_diffusion ) THEN
2591	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2592	'res constant_diffusion = .FALSE.'
2593	CALL message( 'check_parameters', 'PA0103', 1, 2, 0, 6, 0 )
2594	ENDIF
2595	unit = 'm2/s2'
2596
2597	CASE ( 'lpt' )
2598	IF ( .NOT. cloud_physics ) THEN
2599	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2600	'res cloud_physics = .TRUE.'
2601	CALL message( 'check_parameters', 'PA0108', 1, 2, 0, 6, 0 )
2602	ENDIF
2603	unit = 'K'
2604
2605	CASE ( 'pc', 'pr' )
2606	IF ( .NOT. particle_advection ) THEN
2607	message_string = 'output of "' // TRIM( var ) // '" requir' // &
2608	'es a "particles_par"-NAMELIST in the parameter file (PARIN)'
2609	CALL message( 'check_parameters', 'PA0104', 1, 2, 0, 6, 0 )
2610	ENDIF
2611	IF ( TRIM( var ) == 'pc' ) unit = 'number'
2612	IF ( TRIM( var ) == 'pr' ) unit = 'm'
2613
2614	CASE ( 'q', 'vpt' )
2615	IF ( .NOT. humidity ) THEN
2616	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2617	'res humidity = .TRUE.'
2618	CALL message( 'check_parameters', 'PA0105', 1, 2, 0, 6, 0 )
2619	ENDIF
2620	IF ( TRIM( var ) == 'q' ) unit = 'kg/kg'
2621	IF ( TRIM( var ) == 'vpt' ) unit = 'K'
2622
2623	CASE ( 'ql' )
2624	IF ( .NOT. ( cloud_physics .OR. cloud_droplets ) ) THEN
2625	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2626	'res cloud_physics = .TRUE. or cloud_droplets = .TRUE.'
2627	CALL message( 'check_parameters', 'PA0106', 1, 2, 0, 6, 0 )
2628	ENDIF
2629	unit = 'kg/kg'
2630
2631	CASE ( 'ql_c', 'ql_v', 'ql_vp' )
2632	IF ( .NOT. cloud_droplets ) THEN
2633	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2634	'res cloud_droplets = .TRUE.'
2635	CALL message( 'check_parameters', 'PA0107', 1, 2, 0, 6, 0 )
2636	ENDIF
2637	IF ( TRIM( var ) == 'ql_c' ) unit = 'kg/kg'
2638	IF ( TRIM( var ) == 'ql_v' ) unit = 'm3'
2639	IF ( TRIM( var ) == 'ql_vp' ) unit = 'none'
2640
2641	CASE ( 'qv' )
2642	IF ( .NOT. cloud_physics ) THEN
2643	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2644	'res cloud_physics = .TRUE.'
2645	CALL message( 'check_parameters', 'PA0108', 1, 2, 0, 6, 0 )
2646	ENDIF
2647	unit = 'kg/kg'
2648
2649	CASE ( 'rho' )
2650	IF ( .NOT. ocean ) THEN
2651	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2652	'res ocean = .TRUE.'
2653	CALL message( 'check_parameters', 'PA0109', 1, 2, 0, 6, 0 )
2654	ENDIF
2655	unit = 'kg/m3'
2656
2657	CASE ( 's' )
2658	IF ( .NOT. passive_scalar ) THEN
2659	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2660	'res passive_scalar = .TRUE.'
2661	CALL message( 'check_parameters', 'PA0110', 1, 2, 0, 6, 0 )
2662	ENDIF
2663	unit = 'conc'
2664
2665	CASE ( 'sa' )
2666	IF ( .NOT. ocean ) THEN
2667	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2668	'res ocean = .TRUE.'
2669	CALL message( 'check_parameters', 'PA0109', 1, 2, 0, 6, 0 )
2670	ENDIF
2671	unit = 'psu'
2672
2673	CASE ( 'u', 't', 'lwp', 'pra', 'prr', 'qsws', 'shf', 'z0', 'z0h*' )
2674	IF ( k == 0 .OR. data_output(i)(ilen-2:ilen) /= '_xy' ) THEN
2675	message_string = 'illegal value for data_output: "' // &
2676	TRIM( var ) // '" & only 2d-horizontal ' // &
2677	'cross sections are allowed for this value'
2678	CALL message( 'check_parameters', 'PA0111', 1, 2, 0, 6, 0 )
2679	ENDIF
2680	IF ( TRIM( var ) == 'lwp*' .AND. .NOT. cloud_physics ) THEN
2681	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2682	'res cloud_physics = .TRUE.'
2683	CALL message( 'check_parameters', 'PA0108', 1, 2, 0, 6, 0 )
2684	ENDIF
2685	IF ( TRIM( var ) == 'pra*' .AND. .NOT. precipitation ) THEN
2686	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2687	'res precipitation = .TRUE.'
2688	CALL message( 'check_parameters', 'PA0112', 1, 2, 0, 6, 0 )
2689	ENDIF
2690	IF ( TRIM( var ) == 'pra*' .AND. j == 1 ) THEN
2691	message_string = 'temporal averaging of precipitation ' // &
2692	'amount "' // TRIM( var ) // '" is not possible'
2693	CALL message( 'check_parameters', 'PA0113', 1, 2, 0, 6, 0 )
2694	ENDIF
2695	IF ( TRIM( var ) == 'prr*' .AND. .NOT. precipitation ) THEN
2696	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2697	'res precipitation = .TRUE.'
2698	CALL message( 'check_parameters', 'PA0112', 1, 2, 0, 6, 0 )
2699	ENDIF
2700	IF ( TRIM( var ) == 'qsws*' .AND. .NOT. humidity ) THEN
2701	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2702	'res humidity = .TRUE.'
2703	CALL message( 'check_parameters', 'PA0322', 1, 2, 0, 6, 0 )
2704	ENDIF
2705
2706	IF ( TRIM( var ) == 'lwp' ) unit = 'kg/kgm'
2707	IF ( TRIM( var ) == 'pra*' ) unit = 'mm'
2708	IF ( TRIM( var ) == 'prr*' ) unit = 'mm/s'
2709	IF ( TRIM( var ) == 'qsws*' ) unit = 'kgm/kgs'
2710	IF ( TRIM( var ) == 'shf' ) unit = 'Km/s'
2711	IF ( TRIM( var ) == 't*' ) unit = 'K'
2712	IF ( TRIM( var ) == 'u*' ) unit = 'm/s'
2713	IF ( TRIM( var ) == 'z0*' ) unit = 'm'
2714	IF ( TRIM( var ) == 'z0h*' ) unit = 'm'
2715
2716
2717	CASE ( 'p', 'pt', 'u', 'v', 'w' )
2718	IF ( TRIM( var ) == 'p' ) unit = 'Pa'
2719	IF ( TRIM( var ) == 'pt' ) unit = 'K'
2720	IF ( TRIM( var ) == 'u' ) unit = 'm/s'
2721	IF ( TRIM( var ) == 'v' ) unit = 'm/s'
2722	IF ( TRIM( var ) == 'w' ) unit = 'm/s'
2723	CONTINUE
2724
2725	CASE DEFAULT
2726	CALL user_check_data_output( var, unit )
2727
2728	IF ( unit == 'illegal' ) THEN
2729	IF ( data_output_user(1) /= ' ' ) THEN
2730	message_string = 'illegal value for data_output or ' // &
2731	'data_output_user = "' // TRIM( data_output(i) ) // '"'
2732	CALL message( 'check_parameters', 'PA0114', 1, 2, 0, 6, 0 )
2733	ELSE
2734	message_string = 'illegal value for data_output =' // &
2735	TRIM( data_output(i) ) // '"'
2736	CALL message( 'check_parameters', 'PA0115', 1, 2, 0, 6, 0 )
2737	ENDIF
2738	ENDIF
2739
2740	END SELECT
2741	!
2742	!-- Set the internal steering parameters appropriately
2743	IF ( k == 0 ) THEN
2744	do3d_no(j) = do3d_no(j) + 1
2745	do3d(j,do3d_no(j)) = data_output(i)
2746	do3d_unit(j,do3d_no(j)) = unit
2747	ELSE
2748	do2d_no(j) = do2d_no(j) + 1
2749	do2d(j,do2d_no(j)) = data_output(i)
2750	do2d_unit(j,do2d_no(j)) = unit
2751	IF ( data_output(i)(ilen-2:ilen) == '_xy' ) THEN
2752	data_output_xy(j) = .TRUE.
2753	ENDIF
2754	IF ( data_output(i)(ilen-2:ilen) == '_xz' ) THEN
2755	data_output_xz(j) = .TRUE.
2756	ENDIF
2757	IF ( data_output(i)(ilen-2:ilen) == '_yz' ) THEN
2758	data_output_yz(j) = .TRUE.
2759	ENDIF
2760	ENDIF
2761
2762	IF ( j == 1 ) THEN
2763	!
2764	!-- Check, if variable is already subject to averaging
2765	found = .FALSE.
2766	DO k = 1, doav_n
2767	IF ( TRIM( doav(k) ) == TRIM( var ) ) found = .TRUE.
2768	ENDDO
2769
2770	IF ( .NOT. found ) THEN
2771	doav_n = doav_n + 1
2772	doav(doav_n) = var
2773	ENDIF
2774	ENDIF
2775
2776	i = i + 1
2777	ENDDO
2778
2779	!
2780	!-- Averaged 2d or 3d output requires that an averaging interval has been set
2781	IF ( doav_n > 0 .AND. averaging_interval == 0.0 ) THEN
2782	WRITE( message_string, * ) 'output of averaged quantity "', &
2783	TRIM( doav(1) ), '_av" requires to set a ', &
2784	'non-zero & averaging interval'
2785	CALL message( 'check_parameters', 'PA0323', 1, 2, 0, 6, 0 )
2786	ENDIF
2787
2788	!
2789	!-- Check sectional planes and store them in one shared array
2790	IF ( ANY( section_xy > nz + 1 ) ) THEN
2791	WRITE( message_string, * ) 'section_xy must be <= nz + 1 = ', nz + 1
2792	CALL message( 'check_parameters', 'PA0319', 1, 2, 0, 6, 0 )
2793	ENDIF
2794	IF ( ANY( section_xz > ny + 1 ) ) THEN
2795	WRITE( message_string, * ) 'section_xz must be <= ny + 1 = ', ny + 1
2796	CALL message( 'check_parameters', 'PA0320', 1, 2, 0, 6, 0 )
2797	ENDIF
2798	IF ( ANY( section_yz > nx + 1 ) ) THEN
2799	WRITE( message_string, * ) 'section_yz must be <= nx + 1 = ', nx + 1
2800	CALL message( 'check_parameters', 'PA0321', 1, 2, 0, 6, 0 )
2801	ENDIF
2802	section(:,1) = section_xy
2803	section(:,2) = section_xz
2804	section(:,3) = section_yz
2805
2806	!
2807	!-- Upper plot limit for 2D vertical sections
2808	IF ( z_max_do2d == -1.0 ) z_max_do2d = zu(nzt)
2809	IF ( z_max_do2d < zu(nzb+1) .OR. z_max_do2d > zu(nzt) ) THEN
2810	WRITE( message_string, * ) 'z_max_do2d = ', z_max_do2d, &
2811	' must be >= ', zu(nzb+1), '(zu(nzb+1)) and <= ', zu(nzt), &
2812	' (zu(nzt))'
2813	CALL message( 'check_parameters', 'PA0116', 1, 2, 0, 6, 0 )
2814	ENDIF
2815
2816	!
2817	!-- Upper plot limit for 3D arrays
2818	IF ( nz_do3d == -9999 ) nz_do3d = nzt + 1
2819
2820	!
2821	!-- Determine and check accuracy for compressed 3D plot output
2822	IF ( do3d_compress ) THEN
2823	!
2824	!-- Compression only permissible on T3E machines
2825	IF ( host(1:3) /= 't3e' ) THEN
2826	message_string = 'do3d_compress = .TRUE. not allowed on host "' // &
2827	TRIM( host ) // '"'
2828	CALL message( 'check_parameters', 'PA0117', 1, 2, 0, 6, 0 )
2829	ENDIF
2830
2831	i = 1
2832	DO WHILE ( do3d_comp_prec(i) /= ' ' )
2833
2834	ilen = LEN_TRIM( do3d_comp_prec(i) )
2835	IF ( LLT( do3d_comp_prec(i)(ilen:ilen), '0' ) .OR. &
2836	LGT( do3d_comp_prec(i)(ilen:ilen), '9' ) ) THEN
2837	WRITE( message_string, * ) 'illegal precision: do3d_comp_prec', &
2838	'(', i, ') = "', TRIM(do3d_comp_prec(i)),'"'
2839	CALL message( 'check_parameters', 'PA0118', 1, 2, 0, 6, 0 )
2840	ENDIF
2841
2842	prec = IACHAR( do3d_comp_prec(i)(ilen:ilen) ) - IACHAR( '0' )
2843	var = do3d_comp_prec(i)(1:ilen-1)
2844
2845	SELECT CASE ( var )
2846
2847	CASE ( 'u' )
2848	j = 1
2849	CASE ( 'v' )
2850	j = 2
2851	CASE ( 'w' )
2852	j = 3
2853	CASE ( 'p' )
2854	j = 4
2855	CASE ( 'pt' )
2856	j = 5
2857
2858	CASE DEFAULT
2859	WRITE( message_string, * ) 'unknown variable "', &
2860	TRIM( do3d_comp_prec(i) ), '" given for do3d_comp_prec(', &
2861	i, ')'
2862	CALL message( 'check_parameters', 'PA0119', 1, 2, 0, 6, 0 )
2863
2864	END SELECT
2865
2866	plot_3d_precision(j)%precision = prec
2867	i = i + 1
2868
2869	ENDDO
2870	ENDIF
2871
2872	!
2873	!-- Check the data output format(s)
2874	IF ( data_output_format(1) == ' ' ) THEN
2875	!
2876	!-- Default value
2877	netcdf_output = .TRUE.
2878	ELSE
2879	i = 1
2880	DO WHILE ( data_output_format(i) /= ' ' )
2881
2882	SELECT CASE ( data_output_format(i) )
2883
2884	CASE ( 'netcdf' )
2885	netcdf_output = .TRUE.
2886	CASE ( 'iso2d' )
2887	iso2d_output = .TRUE.
2888	CASE ( 'avs' )
2889	avs_output = .TRUE.
2890
2891	CASE DEFAULT
2892	message_string = 'unknown value for data_output_format "' // &
2893	TRIM( data_output_format(i) ) // '"'
2894	CALL message( 'check_parameters', 'PA0120', 1, 2, 0, 6, 0 )
2895
2896	END SELECT
2897
2898	i = i + 1
2899	IF ( i > 10 ) EXIT
2900
2901	ENDDO
2902
2903	ENDIF
2904
2905	!
2906	!-- Check mask conditions
2907	DO mid = 1, max_masks
2908	IF ( data_output_masks(mid,1) /= ' ' .OR. &
2909	data_output_masks_user(mid,1) /= ' ' ) THEN
2910	masks = masks + 1
2911	ENDIF
2912	ENDDO
2913
2914	IF ( masks < 0 .OR. masks > max_masks ) THEN
2915	WRITE( message_string, * ) 'illegal value: masks must be >= 0 and ', &
2916	'<= ', max_masks, ' (=max_masks)'
2917	CALL message( 'check_parameters', 'PA0325', 1, 2, 0, 6, 0 )
2918	ENDIF
2919	IF ( masks > 0 ) THEN
2920	mask_scale(1) = mask_scale_x
2921	mask_scale(2) = mask_scale_y
2922	mask_scale(3) = mask_scale_z
2923	IF ( ANY( mask_scale <= 0.0 ) ) THEN
2924	WRITE( message_string, * ) &
2925	'illegal value: mask_scale_x, mask_scale_y and mask_scale_z', &
2926	'must be > 0.0'
2927	CALL message( 'check_parameters', 'PA0326', 1, 2, 0, 6, 0 )
2928	ENDIF
2929	!
2930	!-- Generate masks for masked data output
2931	CALL init_masks
2932	ENDIF
2933
2934	!
2935	!-- Check the NetCDF data format
2936	#if ! defined ( __check )
2937	IF ( netcdf_data_format > 2 ) THEN
2938	#if defined( __netcdf4 )
2939	CONTINUE
2940	#else
2941	message_string = 'NetCDF: NetCDF4 format requested but no ' // &
2942	'cpp-directive __netcdf4 given & switch ' // &
2943	'back to 64-bit offset format'
2944	CALL message( 'check_parameters', 'PA0171', 0, 1, 0, 6, 0 )
2945	netcdf_data_format = 2
2946	#endif
2947	ENDIF
2948	#endif
2949	!
2950
2951	#if ! defined( __check )
2952	!-- Check netcdf precison
2953	ldum = .FALSE.
2954	CALL define_netcdf_header( 'ch', ldum, 0 )
2955	#endif
2956	!
2957	!-- Check, whether a constant diffusion coefficient shall be used
2958	IF ( km_constant /= -1.0 ) THEN
2959	IF ( km_constant < 0.0 ) THEN
2960	WRITE( message_string, * ) 'km_constant = ', km_constant, ' < 0.0'
2961	CALL message( 'check_parameters', 'PA0121', 1, 2, 0, 6, 0 )
2962	ELSE
2963	IF ( prandtl_number < 0.0 ) THEN
2964	WRITE( message_string, * ) 'prandtl_number = ', prandtl_number, &
2965	' < 0.0'
2966	CALL message( 'check_parameters', 'PA0122', 1, 2, 0, 6, 0 )
2967	ENDIF
2968	constant_diffusion = .TRUE.
2969
2970	IF ( prandtl_layer ) THEN
2971	message_string = 'prandtl_layer is not allowed with fixed ' // &
2972	'value of km'
2973	CALL message( 'check_parameters', 'PA0123', 1, 2, 0, 6, 0 )
2974	ENDIF
2975	ENDIF
2976	ENDIF
2977
2978	!
2979	!-- In case of non-cyclic lateral boundaries and a damping layer for the
2980	!-- potential temperature, check the width of the damping layer
2981	IF ( bc_lr /= 'cyclic' ) THEN
2982	IF ( pt_damping_width < 0.0 .OR. pt_damping_width > REAL( nx * dx ) ) THEN
2983	message_string = 'pt_damping_width out of range'
2984	CALL message( 'check_parameters', 'PA0124', 1, 2, 0, 6, 0 )
2985	ENDIF
2986	ENDIF
2987
2988	IF ( bc_ns /= 'cyclic' ) THEN
2989	IF ( pt_damping_width < 0.0 .OR. pt_damping_width > REAL( ny * dy ) ) THEN
2990	message_string = 'pt_damping_width out of range'
2991	CALL message( 'check_parameters', 'PA0124', 1, 2, 0, 6, 0 )
2992	ENDIF
2993	ENDIF
2994
2995	!
2996	!-- Check value range for rif
2997	IF ( rif_min >= rif_max ) THEN
2998	WRITE( message_string, * ) 'rif_min = ', rif_min, ' must be less ', &
2999	'than rif_max = ', rif_max
3000	CALL message( 'check_parameters', 'PA0125', 1, 2, 0, 6, 0 )
3001	ENDIF
3002
3003	!
3004	!-- Determine upper and lower hight level indices for random perturbations
3005	IF ( disturbance_level_b == -9999999.9 ) THEN
3006	IF ( ocean ) THEN
3007	disturbance_level_b = zu((nzt*2)/3)
3008	disturbance_level_ind_b = ( nzt * 2 ) / 3
3009	ELSE
3010	disturbance_level_b = zu(nzb+3)
3011	disturbance_level_ind_b = nzb + 3
3012	ENDIF
3013	ELSEIF ( disturbance_level_b < zu(3) ) THEN
3014	WRITE( message_string, * ) 'disturbance_level_b = ', &
3015	disturbance_level_b, ' must be >= ', zu(3), '(zu(3))'
3016	CALL message( 'check_parameters', 'PA0126', 1, 2, 0, 6, 0 )
3017	ELSEIF ( disturbance_level_b > zu(nzt-2) ) THEN
3018	WRITE( message_string, * ) 'disturbance_level_b = ', &
3019	disturbance_level_b, ' must be <= ', zu(nzt-2), '(zu(nzt-2))'
3020	CALL message( 'check_parameters', 'PA0127', 1, 2, 0, 6, 0 )
3021	ELSE
3022	DO k = 3, nzt-2
3023	IF ( disturbance_level_b <= zu(k) ) THEN
3024	disturbance_level_ind_b = k
3025	EXIT
3026	ENDIF
3027	ENDDO
3028	ENDIF
3029
3030	IF ( disturbance_level_t == -9999999.9 ) THEN
3031	IF ( ocean ) THEN
3032	disturbance_level_t = zu(nzt-3)
3033	disturbance_level_ind_t = nzt - 3
3034	ELSE
3035	disturbance_level_t = zu(nzt/3)
3036	disturbance_level_ind_t = nzt / 3
3037	ENDIF
3038	ELSEIF ( disturbance_level_t > zu(nzt-2) ) THEN
3039	WRITE( message_string, * ) 'disturbance_level_t = ', &
3040	disturbance_level_t, ' must be <= ', zu(nzt-2), '(zu(nzt-2))'
3041	CALL message( 'check_parameters', 'PA0128', 1, 2, 0, 6, 0 )
3042	ELSEIF ( disturbance_level_t < disturbance_level_b ) THEN
3043	WRITE( message_string, * ) 'disturbance_level_t = ', &
3044	disturbance_level_t, ' must be >= disturbance_level_b = ', &
3045	disturbance_level_b
3046	CALL message( 'check_parameters', 'PA0129', 1, 2, 0, 6, 0 )
3047	ELSE
3048	DO k = 3, nzt-2
3049	IF ( disturbance_level_t <= zu(k) ) THEN
3050	disturbance_level_ind_t = k
3051	EXIT
3052	ENDIF
3053	ENDDO
3054	ENDIF
3055
3056	!
3057	!-- Check again whether the levels determined this way are ok.
3058	!-- Error may occur at automatic determination and too few grid points in
3059	!-- z-direction.
3060	IF ( disturbance_level_ind_t < disturbance_level_ind_b ) THEN
3061	WRITE( message_string, * ) 'disturbance_level_ind_t = ', &
3062	disturbance_level_ind_t, ' must be >= disturbance_level_b = ', &
3063	disturbance_level_b
3064	CALL message( 'check_parameters', 'PA0130', 1, 2, 0, 6, 0 )
3065	ENDIF
3066
3067	!
3068	!-- Determine the horizontal index range for random perturbations.
3069	!-- In case of non-cyclic horizontal boundaries, no perturbations are imposed
3070	!-- near the inflow and the perturbation area is further limited to ...(1)
3071	!-- after the initial phase of the flow.
3072	dist_nxl = 0; dist_nxr = nx
3073	dist_nys = 0; dist_nyn = ny
3074	IF ( bc_lr /= 'cyclic' ) THEN
3075	IF ( inflow_disturbance_begin == -1 ) THEN
3076	inflow_disturbance_begin = MIN( 10, nx/2 )
3077	ENDIF
3078	IF ( inflow_disturbance_begin < 0 .OR. inflow_disturbance_begin > nx )&
3079	THEN
3080	message_string = 'inflow_disturbance_begin out of range'
3081	CALL message( 'check_parameters', 'PA0131', 1, 2, 0, 6, 0 )
3082	ENDIF
3083	IF ( inflow_disturbance_end == -1 ) THEN
3084	inflow_disturbance_end = MIN( 100, 3*nx/4 )
3085	ENDIF
3086	IF ( inflow_disturbance_end < 0 .OR. inflow_disturbance_end > nx ) &
3087	THEN
3088	message_string = 'inflow_disturbance_end out of range'
3089	CALL message( 'check_parameters', 'PA0132', 1, 2, 0, 6, 0 )
3090	ENDIF
3091	ELSEIF ( bc_ns /= 'cyclic' ) THEN
3092	IF ( inflow_disturbance_begin == -1 ) THEN
3093	inflow_disturbance_begin = MIN( 10, ny/2 )
3094	ENDIF
3095	IF ( inflow_disturbance_begin < 0 .OR. inflow_disturbance_begin > ny )&
3096	THEN
3097	message_string = 'inflow_disturbance_begin out of range'
3098	CALL message( 'check_parameters', 'PA0131', 1, 2, 0, 6, 0 )
3099	ENDIF
3100	IF ( inflow_disturbance_end == -1 ) THEN
3101	inflow_disturbance_end = MIN( 100, 3*ny/4 )
3102	ENDIF
3103	IF ( inflow_disturbance_end < 0 .OR. inflow_disturbance_end > ny ) &
3104	THEN
3105	message_string = 'inflow_disturbance_end out of range'
3106	CALL message( 'check_parameters', 'PA0132', 1, 2, 0, 6, 0 )
3107	ENDIF
3108	ENDIF
3109
3110	IF ( bc_lr == 'radiation/dirichlet' .OR. bc_lr == 'neumann/dirichlet' ) THEN
3111	dist_nxr = nx - inflow_disturbance_begin
3112	dist_nxl(1) = nx - inflow_disturbance_end
3113	ELSEIF ( bc_lr == 'dirichlet/radiation' .OR. bc_lr == 'dirichlet/neumann' ) THEN
3114	dist_nxl = inflow_disturbance_begin
3115	dist_nxr(1) = inflow_disturbance_end
3116	ENDIF
3117	IF ( bc_ns == 'dirichlet/radiation' .OR. bc_ns == 'dirichlet/neumann' ) THEN
3118	dist_nyn = ny - inflow_disturbance_begin
3119	dist_nys(1) = ny - inflow_disturbance_end
3120	ELSEIF ( bc_ns == 'radiation/dirichlet' .OR. bc_ns == 'neumann/dirichlet' ) THEN
3121	dist_nys = inflow_disturbance_begin
3122	dist_nyn(1) = inflow_disturbance_end
3123	ENDIF
3124
3125	!
3126	!-- A turbulent inflow requires Dirichlet conditions at the respective inflow
3127	!-- boundary (so far, a turbulent inflow is realized from the left side only)
3128	IF ( turbulent_inflow .AND. bc_lr /= 'dirichlet/radiation' .AND. bc_lr /= 'dirichlet/neumann' ) THEN
3129	message_string = 'turbulent_inflow = .T. requires a Dirichlet ' // &
3130	'condition at the inflow boundary'
3131	CALL message( 'check_parameters', 'PA0133', 1, 2, 0, 6, 0 )
3132	ENDIF
3133
3134	!
3135	!-- In case of turbulent inflow calculate the index of the recycling plane
3136	IF ( turbulent_inflow ) THEN
3137	IF ( recycling_width == 9999999.9 ) THEN
3138	!
3139	!-- Set the default value for the width of the recycling domain
3140	recycling_width = 0.1 * nx * dx
3141	ELSE
3142	IF ( recycling_width < dx .OR. recycling_width > nx * dx ) THEN
3143	WRITE( message_string, * ) 'illegal value for recycling_width:', &
3144	' ', recycling_width
3145	CALL message( 'check_parameters', 'PA0134', 1, 2, 0, 6, 0 )
3146	ENDIF
3147	ENDIF
3148	!
3149	!-- Calculate the index
3150	recycling_plane = recycling_width / dx
3151	ENDIF
3152
3153	!
3154	!-- Check random generator
3155	IF ( random_generator /= 'system-specific' .AND. &
3156	random_generator /= 'numerical-recipes' ) THEN
3157	message_string = 'unknown random generator: random_generator = "' // &
3158	TRIM( random_generator ) // '"'
3159	CALL message( 'check_parameters', 'PA0135', 1, 2, 0, 6, 0 )
3160	ENDIF
3161
3162	!
3163	!-- Determine damping level index for 1D model
3164	IF ( INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
3165	IF ( damp_level_1d == -1.0 ) THEN
3166	damp_level_1d = zu(nzt+1)
3167	damp_level_ind_1d = nzt + 1
3168	ELSEIF ( damp_level_1d < 0.0 .OR. damp_level_1d > zu(nzt+1) ) THEN
3169	WRITE( message_string, * ) 'damp_level_1d = ', damp_level_1d, &
3170	' must be > 0.0 and < ', zu(nzt+1), '(zu(nzt+1))'
3171	CALL message( 'check_parameters', 'PA0136', 1, 2, 0, 6, 0 )
3172	ELSE
3173	DO k = 1, nzt+1
3174	IF ( damp_level_1d <= zu(k) ) THEN
3175	damp_level_ind_1d = k
3176	EXIT
3177	ENDIF
3178	ENDDO
3179	ENDIF
3180	ENDIF
3181
3182	!
3183	!-- Check some other 1d-model parameters
3184	IF ( TRIM( mixing_length_1d ) /= 'as_in_3d_model' .AND. &
3185	TRIM( mixing_length_1d ) /= 'blackadar' ) THEN
3186	message_string = 'mixing_length_1d = "' // TRIM( mixing_length_1d ) // &
3187	'" is unknown'
3188	CALL message( 'check_parameters', 'PA0137', 1, 2, 0, 6, 0 )
3189	ENDIF
3190	IF ( TRIM( dissipation_1d ) /= 'as_in_3d_model' .AND. &
3191	TRIM( dissipation_1d ) /= 'detering' ) THEN
3192	message_string = 'dissipation_1d = "' // TRIM( dissipation_1d ) // &
3193	'" is unknown'
3194	CALL message( 'check_parameters', 'PA0138', 1, 2, 0, 6, 0 )
3195	ENDIF
3196
3197	!
3198	!-- Set time for the next user defined restart (time_restart is the
3199	!-- internal parameter for steering restart events)
3200	IF ( restart_time /= 9999999.9 ) THEN
3201	IF ( restart_time > time_since_reference_point ) THEN
3202	time_restart = restart_time
3203	ENDIF
3204	ELSE
3205	!
3206	!-- In case of a restart run, set internal parameter to default (no restart)
3207	!-- if the NAMELIST-parameter restart_time is omitted
3208	time_restart = 9999999.9
3209	ENDIF
3210
3211	!
3212	!-- Set default value of the time needed to terminate a model run
3213	IF ( termination_time_needed == -1.0 ) THEN
3214	IF ( host(1:3) == 'ibm' ) THEN
3215	termination_time_needed = 300.0
3216	ELSE
3217	termination_time_needed = 35.0
3218	ENDIF
3219	ENDIF
3220
3221	!
3222	!-- Check the time needed to terminate a model run
3223	IF ( host(1:3) == 't3e' ) THEN
3224	!
3225	!-- Time needed must be at least 30 seconds on all CRAY machines, because
3226	!-- MPP_TREMAIN gives the remaining CPU time only in steps of 30 seconds
3227	IF ( termination_time_needed <= 30.0 ) THEN
3228	WRITE( message_string, * ) 'termination_time_needed = ', &
3229	termination_time_needed, ' must be > 30.0 on host "', &
3230	TRIM( host ), '"'
3231	CALL message( 'check_parameters', 'PA0139', 1, 2, 0, 6, 0 )
3232	ENDIF
3233	ELSEIF ( host(1:3) == 'ibm' ) THEN
3234	!
3235	!-- On IBM-regatta machines the time should be at least 300 seconds,
3236	!-- because the job time consumed before executing palm (for compiling,
3237	!-- copying of files, etc.) has to be regarded
3238	IF ( termination_time_needed < 300.0 ) THEN
3239	WRITE( message_string, * ) 'termination_time_needed = ', &
3240	termination_time_needed, ' should be >= 300.0 on host "', &
3241	TRIM( host ), '"'
3242	CALL message( 'check_parameters', 'PA0140', 1, 2, 0, 6, 0 )
3243	ENDIF
3244	ENDIF
3245
3246	!
3247	!-- Check pressure gradient conditions
3248	IF ( dp_external .AND. conserve_volume_flow ) THEN
3249	WRITE( message_string, * ) 'Both dp_external and conserve_volume_flo', &
3250	'w are .TRUE. but one of them must be .FALSE.'
3251	CALL message( 'check_parameters', 'PA0150', 1, 2, 0, 6, 0 )
3252	ENDIF
3253	IF ( dp_external ) THEN
3254	IF ( dp_level_b < zu(nzb) .OR. dp_level_b > zu(nzt) ) THEN
3255	WRITE( message_string, * ) 'dp_level_b = ', dp_level_b, ' is out ', &
3256	' of range'
3257	CALL message( 'check_parameters', 'PA0151', 1, 2, 0, 6, 0 )
3258	ENDIF
3259	IF ( .NOT. ANY( dpdxy /= 0.0 ) ) THEN
3260	WRITE( message_string, * ) 'dp_external is .TRUE. but dpdxy is ze', &
3261	'ro, i.e. the external pressure gradient & will not be applied'
3262	CALL message( 'check_parameters', 'PA0152', 0, 1, 0, 6, 0 )
3263	ENDIF
3264	ENDIF
3265	IF ( ANY( dpdxy /= 0.0 ) .AND. .NOT. dp_external ) THEN
3266	WRITE( message_string, * ) 'dpdxy is nonzero but dp_external is ', &
3267	'.FALSE., i.e. the external pressure gradient & will not be applied'
3268	CALL message( 'check_parameters', 'PA0153', 0, 1, 0, 6, 0 )
3269	ENDIF
3270	IF ( conserve_volume_flow ) THEN
3271	IF ( TRIM( conserve_volume_flow_mode ) == 'default' ) THEN
3272
3273	conserve_volume_flow_mode = 'initial_profiles'
3274
3275	ELSEIF ( TRIM( conserve_volume_flow_mode ) /= 'initial_profiles' .AND. &
3276	TRIM( conserve_volume_flow_mode ) /= 'inflow_profile' .AND. &
3277	TRIM( conserve_volume_flow_mode ) /= 'bulk_velocity' ) THEN
3278	WRITE( message_string, * ) 'unknown conserve_volume_flow_mode: ', &
3279	conserve_volume_flow_mode
3280	CALL message( 'check_parameters', 'PA0154', 1, 2, 0, 6, 0 )
3281	ENDIF
3282	IF ( (bc_lr /= 'cyclic' .OR. bc_ns /= 'cyclic') .AND. &
3283	TRIM( conserve_volume_flow_mode ) == 'bulk_velocity' ) THEN
3284	WRITE( message_string, * ) 'non-cyclic boundary conditions ', &
3285	'require conserve_volume_flow_mode = ''initial_profiles'''
3286	CALL message( 'check_parameters', 'PA0155', 1, 2, 0, 6, 0 )
3287	ENDIF
3288	IF ( bc_lr == 'cyclic' .AND. bc_ns == 'cyclic' .AND. &
3289	TRIM( conserve_volume_flow_mode ) == 'inflow_profile' ) THEN
3290	WRITE( message_string, * ) 'cyclic boundary conditions ', &
3291	'require conserve_volume_flow_mode = ''initial_profiles''', &
3292	' or ''bulk_velocity'''
3293	CALL message( 'check_parameters', 'PA0156', 1, 2, 0, 6, 0 )
3294	ENDIF
3295	ENDIF
3296	IF ( ( u_bulk /= 0.0 .OR. v_bulk /= 0.0 ) .AND. &
3297	( .NOT. conserve_volume_flow .OR. &
3298	TRIM( conserve_volume_flow_mode ) /= 'bulk_velocity' ) ) THEN
3299	WRITE( message_string, * ) 'nonzero bulk velocity requires ', &
3300	'conserve_volume_flow = .T. and ', &
3301	'conserve_volume_flow_mode = ''bulk_velocity'''
3302	CALL message( 'check_parameters', 'PA0157', 1, 2, 0, 6, 0 )
3303	ENDIF
3304
3305	!
3306	!-- Check particle attributes
3307	IF ( particle_color /= 'none' ) THEN
3308	IF ( particle_color /= 'absuv' .AND. particle_color /= 'pt*' .AND. &
3309	particle_color /= 'z' ) THEN
3310	message_string = 'illegal value for parameter particle_color: ' // &
3311	TRIM( particle_color)
3312	CALL message( 'check_parameters', 'PA0313', 1, 2, 0, 6, 0 )
3313	ELSE
3314	IF ( color_interval(2) <= color_interval(1) ) THEN
3315	message_string = 'color_interval(2) <= color_interval(1)'
3316	CALL message( 'check_parameters', 'PA0315', 1, 2, 0, 6, 0 )
3317	ENDIF
3318	ENDIF
3319	ENDIF
3320
3321	IF ( particle_dvrpsize /= 'none' ) THEN
3322	IF ( particle_dvrpsize /= 'absw' ) THEN
3323	message_string = 'illegal value for parameter particle_dvrpsize:' // &
3324	' ' // TRIM( particle_color)
3325	CALL message( 'check_parameters', 'PA0314', 1, 2, 0, 6, 0 )
3326	ELSE
3327	IF ( dvrpsize_interval(2) <= dvrpsize_interval(1) ) THEN
3328	message_string = 'dvrpsize_interval(2) <= dvrpsize_interval(1)'
3329	CALL message( 'check_parameters', 'PA0316', 1, 2, 0, 6, 0 )
3330	ENDIF
3331	ENDIF
3332	ENDIF
3333
3334	!
3335	!-- Check &userpar parameters
3336	CALL user_check_parameters
3337
3338
3339
3340	END SUBROUTINE check_parameters

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