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source: palm/trunk/SOURCE/check_parameters.f90 @ 974

Last change on this file since 974 was 965, checked in by raasch, 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 965 2012-07-26 09:29:52Z maronga $
11	!
12	! 964 2012-07-26 09:14:24Z raasch
13	! check of old profil-parameters removed
14	!
15	! 940 2012-07-09 14:31:00Z raasch
16	! checks for parameter neutral
17	!
18	! 924 2012-06-06 07:44:41Z maronga
19	! Bugfix: preprocessor directives caused error during compilation
20	!
21	! 892 2012-05-02 13:51:44Z maronga
22	! Bugfix for parameter file check ( excluding __netcdf4 )
23	!
24	! 866 2012-03-28 06:44:41Z raasch
25	! use only 60% of the geostrophic wind as translation speed in case of Galilean
26	! transformation and use_ug_for_galilei_tr = .T. in order to mimimize the
27	! timestep
28	!
29	! 861 2012-03-26 14:18:34Z suehring
30	! Check for topography and ws-scheme removed.
31	! Check for loop_optimization = 'vector' and ws-scheme removed.
32	!
33	! 845 2012-03-07 10:23:05Z maronga
34	! Bugfix: exclude __netcdf4 directive part from namelist file check compilation
35	!
36	! 828 2012-02-21 12:00:36Z raasch
37	! check of collision_kernel extended
38	!
39	! 825 2012-02-19 03:03:44Z raasch
40	! check for collision_kernel and curvature_solution_effects
41	!
42	! 809 2012-01-30 13:32:58Z maronga
43	! Bugfix: replaced .AND. and .NOT. with && and ! in the preprocessor directives
44	!
45	! 807 2012-01-25 11:53:51Z maronga
46	! New cpp directive "__check" implemented which is used by check_namelist_files
47	!
48	! 774 2011-10-27 13:34:16Z letzel
49	! bugfix for prescribed u,v-profiles
50	!
51	! 767 2011-10-14 06:39:12Z raasch
52	! Calculating u,v-profiles from given profiles by linear interpolation.
53	! bugfix: dirichlet_0 conditions for ug/vg moved from init_3d_model to here
54	!
55	! 707 2011-03-29 11:39:40Z raasch
56	! setting of bc_lr/ns_dirrad/raddir
57	!
58	! 689 2011-02-20 19:31:12z gryschka
59	! Bugfix for some logical expressions
60	! (syntax was not compatible with all compilers)
61	!
62	! 680 2011-02-04 23:16:06Z gryschka
63	! init_vortex is not allowed with volume_flow_control
64	!
65	! 673 2011-01-18 16:19:48Z suehring
66	! Declaration of ws_scheme_sca and ws_scheme_mom added (moved from advec_ws).
67	!
68	! 667 2010-12-23 12:06:00Z suehring/gryschka
69	! Exchange of parameters between ocean and atmosphere via PE0
70	! Check for illegal combination of ws-scheme and timestep scheme.
71	! Check for topography and ws-scheme.
72	! Check for not cyclic boundary conditions in combination with ws-scheme and
73	! loop_optimization = 'vector'.
74	! Check for call_psolver_at_all_substeps and ws-scheme for momentum_advec.
75	! Different processor/grid topology in atmosphere and ocean is now allowed!
76	! Bugfixes in checking for conserve_volume_flow_mode
77	! 600 2010-11-24 16:10:51Z raasch
78	! change due to new default value of surface_waterflux
79	! 580 2010-10-05 13:59:11Z heinze
80	! renaming of ws_vertical_gradient_level to subs_vertical_gradient_level
81	!
82	! 567 2010-10-01 10:46:30Z helmke
83	! calculating masks changed
84	!
85	! 564 2010-09-30 13:18:59Z helmke
86	! palm message identifiers of masked output changed, 20 replaced by max_masks
87	!
88	! 553 2010-09-01 14:09:06Z weinreis
89	! masks is calculated and removed from inipar
90	!
91	! 531 2010-04-21 06:47:21Z heinze
92	! Bugfix: unit of hyp changed to dbar
93	!
94	! 524 2010-03-30 02:04:51Z raasch
95	! Bugfix: "/" in netcdf profile variable names replaced by ":"
96	!
97	! 493 2010-03-01 08:30:24Z raasch
98	! netcdf_data_format is checked
99	!
100	! 411 2009-12-11 14:15:58Z heinze
101	! Enabled passive scalar/humidity wall fluxes for non-flat topography
102	! Initialization of large scale vertical motion (subsidence/ascent)
103	!
104	! 410 2009-12-04 17:05:40Z letzel
105	! masked data output
106	!
107	! 388 2009-09-23 09:40:33Z raasch
108	! Check profiles fpr prho and hyp.
109	! Bugfix: output of averaged 2d/3d quantities requires that an avaraging
110	! interval has been set, respective error message is included
111	! bc_lr_cyc and bc_ns_cyc are set,
112	! initializing_actions='read_data_for_recycling' renamed to 'cyclic_fill'
113	! Check for illegal entries in section_xy\|xz\|yz that exceed nz+1\|ny+1\|nx+1
114	! Coupling with independent precursor runs.
115	! Check particle_color, particle_dvrpsize, color_interval, dvrpsize_interval
116	! Bugfix: pressure included for profile output
117	! Check pressure gradient conditions
118	! topography_grid_convention moved from user_check_parameters
119	! 'single_street_canyon'
120	! Added shf* and qsws* to the list of available output data
121	!
122	! 222 2009-01-12 16:04:16Z letzel
123	! +user_check_parameters
124	! Output of messages replaced by message handling routine.
125	! Implementation of an MPI-1 coupling: replaced myid with target_id,
126	! deleted __mpi2 directives
127	! Check that PALM is called with mrun -K parallel for coupling
128	!
129	! 197 2008-09-16 15:29:03Z raasch
130	! Bug fix: Construction of vertical profiles when 10 gradients have been
131	! specified in the parameter list (ug, vg, pt, q, sa, lad)
132	!
133	! Strict grid matching along z is not needed for mg-solver.
134	! Leaf area density (LAD) explicitly set to its surface value at k=0
135	! Case of reading data for recycling included in initializing_actions,
136	! check of turbulent_inflow and calculation of recycling_plane.
137	! q*2 profile added
138	!
139	! 138 2007-11-28 10:03:58Z letzel
140	! Plant canopy added
141	! Allow new case bc_uv_t = 'dirichlet_0' for channel flow.
142	! Multigrid solver allows topography, checking of dt_sort_particles
143	! Bugfix: initializing u_init and v_init in case of ocean runs
144	!
145	! 109 2007-08-28 15:26:47Z letzel
146	! Check coupling_mode and set default (obligatory) values (like boundary
147	! conditions for temperature and fluxes) in case of coupled runs.
148	! +profiles for wp and w"e
149	! Bugfix: Error message concerning output of particle concentration (pc)
150	! modified
151	! More checks and more default values for coupled runs
152	! allow data_output_pr= q, wq, w"q", wq for humidity = .T. (instead of
153	! cloud_physics = .T.)
154	! Rayleigh damping for ocean fixed.
155	! Check and, if necessary, set default value for dt_coupling
156	!
157	! 97 2007-06-21 08:23:15Z raasch
158	! Initial salinity profile is calculated, salinity boundary conditions are
159	! checked,
160	! z_max_do1d is checked only in case of ocean = .f.,
161	! +initial temperature and geostrophic velocity profiles for the ocean version,
162	! use_pt_reference renamed use_reference
163	!
164	! 89 2007-05-25 12:08:31Z raasch
165	! Check for user-defined profiles
166	!
167	! 75 2007-03-22 09:54:05Z raasch
168	! "by_user" allowed as initializing action, -data_output_ts,
169	! leapfrog with non-flat topography not allowed any more, loop_optimization
170	! and pt_reference are checked, moisture renamed humidity,
171	! output of precipitation amount/rate and roughnes length + check
172	! possible negative humidities are avoided in initial profile,
173	! dirichlet/neumann changed to dirichlet/radiation, etc.,
174	! revision added to run_description_header
175	!
176	! 20 2007-02-26 00:12:32Z raasch
177	! Temperature and humidity gradients at top are now calculated for nzt+1,
178	! top_heatflux and respective boundary condition bc_pt_t is checked
179	!
180	! RCS Log replace by Id keyword, revision history cleaned up
181	!
182	! Revision 1.61 2006/08/04 14:20:25 raasch
183	! do2d_unit and do3d_unit now defined as 2d-arrays, check of
184	! use_upstream_for_tke, default value for dt_dopts,
185	! generation of file header moved from routines palm and header to here
186	!
187	! Revision 1.1 1997/08/26 06:29:23 raasch
188	! Initial revision
189	!
190	!
191	! Description:
192	! ------------
193	! Check control parameters and deduce further quantities.
194	!------------------------------------------------------------------------------!
195
196	USE arrays_3d
197	USE cloud_parameters
198	USE constants
199	USE control_parameters
200	USE dvrp_variables
201	USE grid_variables
202	USE indices
203	USE model_1d
204	USE netcdf_control
205	USE particle_attributes
206	USE pegrid
207	USE profil_parameter
208	USE subsidence_mod
209	USE statistics
210	USE transpose_indices
211
212	IMPLICIT NONE
213
214	CHARACTER (LEN=1) :: sq
215	CHARACTER (LEN=6) :: var
216	CHARACTER (LEN=7) :: unit
217	CHARACTER (LEN=8) :: date
218	CHARACTER (LEN=10) :: time
219	CHARACTER (LEN=40) :: coupling_string
220	CHARACTER (LEN=100) :: action
221
222	INTEGER :: i, ilen, intervals, iremote = 0, iter, j, k, kk, nnxh, nnyh, &
223	position, prec
224	LOGICAL :: found, ldum
225	REAL :: gradient, maxn, maxp, remote = 0.0, &
226	simulation_time_since_reference
227
228	!
229	!-- Warning, if host is not set
230	IF ( host(1:1) == ' ' ) THEN
231	message_string = '"host" is not set. Please check that environment ' // &
232	'variable "localhost" & is set before running PALM'
233	CALL message( 'check_parameters', 'PA0001', 0, 0, 0, 6, 0 )
234	ENDIF
235
236	!
237	!-- Check the coupling mode
238	IF ( coupling_mode /= 'uncoupled' .AND. &
239	coupling_mode /= 'atmosphere_to_ocean' .AND. &
240	coupling_mode /= 'ocean_to_atmosphere' ) THEN
241	message_string = 'illegal coupling mode: ' // TRIM( coupling_mode )
242	CALL message( 'check_parameters', 'PA0002', 1, 2, 0, 6, 0 )
243	ENDIF
244
245	!
246	!-- Check dt_coupling, restart_time, dt_restart, end_time, dx, dy, nx and ny
247	IF ( coupling_mode /= 'uncoupled') THEN
248
249	IF ( dt_coupling == 9999999.9 ) THEN
250	message_string = 'dt_coupling is not set but required for coup' // &
251	'ling mode "' // TRIM( coupling_mode ) // '"'
252	CALL message( 'check_parameters', 'PA0003', 1, 2, 0, 6, 0 )
253	ENDIF
254
255	#if defined( __parallel )
256
257	!
258	!-- NOTE: coupled runs have not been implemented in the check_namelist_files
259	!-- program.
260	!-- check_namelist_files will need the following information of the other
261	!-- model (atmosphere/ocean).
262	! dt_coupling = remote
263	! dt_max = remote
264	! restart_time = remote
265	! dt_restart= remote
266	! simulation_time_since_reference = remote
267	! dx = remote
268
269
270	#if ! defined( __check )
271	IF ( myid == 0 ) THEN
272	CALL MPI_SEND( dt_coupling, 1, MPI_REAL, target_id, 11, comm_inter, &
273	ierr )
274	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 11, comm_inter, &
275	status, ierr )
276	ENDIF
277	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
278	#endif
279	IF ( dt_coupling /= remote ) THEN
280	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
281	'": dt_coupling = ', dt_coupling, '& is not equal to ', &
282	'dt_coupling_remote = ', remote
283	CALL message( 'check_parameters', 'PA0004', 1, 2, 0, 6, 0 )
284	ENDIF
285	IF ( dt_coupling <= 0.0 ) THEN
286	#if ! defined( __check )
287	IF ( myid == 0 ) THEN
288	CALL MPI_SEND( dt_max, 1, MPI_REAL, target_id, 19, comm_inter, ierr )
289	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 19, comm_inter, &
290	status, ierr )
291	ENDIF
292	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
293	#endif
294	dt_coupling = MAX( dt_max, remote )
295	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
296	'": dt_coupling <= 0.0 & is not allowed and is reset to ', &
297	'MAX(dt_max(A,O)) = ', dt_coupling
298	CALL message( 'check_parameters', 'PA0005', 0, 1, 0, 6, 0 )
299	ENDIF
300	#if ! defined( __check )
301	IF ( myid == 0 ) THEN
302	CALL MPI_SEND( restart_time, 1, MPI_REAL, target_id, 12, comm_inter, &
303	ierr )
304	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 12, comm_inter, &
305	status, ierr )
306	ENDIF
307	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
308	#endif
309	IF ( restart_time /= remote ) THEN
310	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
311	'": restart_time = ', restart_time, '& is not equal to ', &
312	'restart_time_remote = ', remote
313	CALL message( 'check_parameters', 'PA0006', 1, 2, 0, 6, 0 )
314	ENDIF
315	#if ! defined( __check )
316	IF ( myid == 0 ) THEN
317	CALL MPI_SEND( dt_restart, 1, MPI_REAL, target_id, 13, comm_inter, &
318	ierr )
319	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 13, comm_inter, &
320	status, ierr )
321	ENDIF
322	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
323	#endif
324	IF ( dt_restart /= remote ) THEN
325	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
326	'": dt_restart = ', dt_restart, '& is not equal to ', &
327	'dt_restart_remote = ', remote
328	CALL message( 'check_parameters', 'PA0007', 1, 2, 0, 6, 0 )
329	ENDIF
330
331	simulation_time_since_reference = end_time - coupling_start_time
332	#if ! defined( __check )
333	IF ( myid == 0 ) THEN
334	CALL MPI_SEND( simulation_time_since_reference, 1, MPI_REAL, target_id, &
335	14, comm_inter, ierr )
336	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 14, comm_inter, &
337	status, ierr )
338	ENDIF
339	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
340	#endif
341	IF ( simulation_time_since_reference /= remote ) THEN
342	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
343	'": simulation_time_since_reference = ', &
344	simulation_time_since_reference, '& is not equal to ', &
345	'simulation_time_since_reference_remote = ', remote
346	CALL message( 'check_parameters', 'PA0008', 1, 2, 0, 6, 0 )
347	ENDIF
348
349	#if ! defined( __check )
350	IF ( myid == 0 ) THEN
351	CALL MPI_SEND( dx, 1, MPI_REAL, target_id, 15, comm_inter, ierr )
352	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 15, comm_inter, &
353	status, ierr )
354	ENDIF
355	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
356
357	#endif
358	IF ( coupling_mode == 'atmosphere_to_ocean') THEN
359
360	IF ( dx < remote ) THEN
361	WRITE( message_string, * ) 'coupling mode "', &
362	TRIM( coupling_mode ), &
363	'": dx in Atmosphere is not equal to or not larger then dx in ocean'
364	CALL message( 'check_parameters', 'PA0009', 1, 2, 0, 6, 0 )
365	ENDIF
366
367	IF ( (nx_a+1)dx /= (nx_o+1)remote ) THEN
368	WRITE( message_string, * ) 'coupling mode "', &
369	TRIM( coupling_mode ), &
370	'": Domain size in x-direction is not equal in ocean and atmosphere'
371	CALL message( 'check_parameters', 'PA0010', 1, 2, 0, 6, 0 )
372	ENDIF
373
374	ENDIF
375
376	#if ! defined( __check )
377	IF ( myid == 0) THEN
378	CALL MPI_SEND( dy, 1, MPI_REAL, target_id, 16, comm_inter, ierr )
379	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 16, comm_inter, &
380	status, ierr )
381	ENDIF
382	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
383	#endif
384	IF ( coupling_mode == 'atmosphere_to_ocean') THEN
385
386	IF ( dy < remote ) THEN
387	WRITE( message_string, * ) 'coupling mode "', &
388	TRIM( coupling_mode ), &
389	'": dy in Atmosphere is not equal to or not larger then dy in ocean'
390	CALL message( 'check_parameters', 'PA0011', 1, 2, 0, 6, 0 )
391	ENDIF
392
393	IF ( (ny_a+1)dy /= (ny_o+1)remote ) THEN
394	WRITE( message_string, * ) 'coupling mode "', &
395	TRIM( coupling_mode ), &
396	'": Domain size in y-direction is not equal in ocean and atmosphere'
397	CALL message( 'check_parameters', 'PA0012', 1, 2, 0, 6, 0 )
398	ENDIF
399
400	IF ( MOD(nx_o+1,nx_a+1) /= 0 ) THEN
401	WRITE( message_string, * ) 'coupling mode "', &
402	TRIM( coupling_mode ), &
403	'": nx+1 in ocean is not divisible without remainder with nx+1 in', &
404	' atmosphere'
405	CALL message( 'check_parameters', 'PA0339', 1, 2, 0, 6, 0 )
406	ENDIF
407
408	IF ( MOD(ny_o+1,ny_a+1) /= 0 ) THEN
409	WRITE( message_string, * ) 'coupling mode "', &
410	TRIM( coupling_mode ), &
411	'": ny+1 in ocean is not divisible without remainder with ny+1 in', &
412	' atmosphere'
413	CALL message( 'check_parameters', 'PA0340', 1, 2, 0, 6, 0 )
414	ENDIF
415
416	ENDIF
417	#else
418	WRITE( message_string, * ) 'coupling requires PALM to be called with', &
419	' ''mrun -K parallel'''
420	CALL message( 'check_parameters', 'PA0141', 1, 2, 0, 6, 0 )
421	#endif
422	ENDIF
423
424	#if defined( __parallel ) && ! defined ( __check )
425	!
426	!-- Exchange via intercommunicator
427	IF ( coupling_mode == 'atmosphere_to_ocean' .AND. myid == 0 ) THEN
428	CALL MPI_SEND( humidity, 1, MPI_LOGICAL, target_id, 19, comm_inter, &
429	ierr )
430	ELSEIF ( coupling_mode == 'ocean_to_atmosphere' .AND. myid == 0) THEN
431	CALL MPI_RECV( humidity_remote, 1, MPI_LOGICAL, target_id, 19, &
432	comm_inter, status, ierr )
433	ENDIF
434	CALL MPI_BCAST( humidity_remote, 1, MPI_LOGICAL, 0, comm2d, ierr)
435
436	#endif
437
438
439	!
440	!-- Generate the file header which is used as a header for most of PALM's
441	!-- output files
442	CALL DATE_AND_TIME( date, time )
443	run_date = date(7:8)//'-'//date(5:6)//'-'//date(3:4)
444	run_time = time(1:2)//':'//time(3:4)//':'//time(5:6)
445	IF ( coupling_mode == 'uncoupled' ) THEN
446	coupling_string = ''
447	ELSEIF ( coupling_mode == 'atmosphere_to_ocean' ) THEN
448	coupling_string = ' coupled (atmosphere)'
449	ELSEIF ( coupling_mode == 'ocean_to_atmosphere' ) THEN
450	coupling_string = ' coupled (ocean)'
451	ENDIF
452
453	WRITE ( run_description_header, &
454	'(A,2X,A,2X,A,A,A,I2.2,A,2X,A,A,2X,A,1X,A)' ) &
455	TRIM( version ), TRIM( revision ), 'run: ', &
456	TRIM( run_identifier ), '.', runnr, TRIM( coupling_string ), &
457	'host: ', TRIM( host ), run_date, run_time
458
459	!
460	!-- Check the general loop optimization method
461	IF ( loop_optimization == 'default' ) THEN
462	IF ( host(1:3) == 'nec' ) THEN
463	loop_optimization = 'vector'
464	ELSE
465	loop_optimization = 'cache'
466	ENDIF
467	ENDIF
468	IF ( loop_optimization /= 'noopt' .AND. loop_optimization /= 'cache' &
469	.AND. loop_optimization /= 'vector' ) THEN
470	message_string = 'illegal value given for loop_optimization: "' // &
471	TRIM( loop_optimization ) // '"'
472	CALL message( 'check_parameters', 'PA0013', 1, 2, 0, 6, 0 )
473	ENDIF
474
475	!
476	!-- Check topography setting (check for illegal parameter combinations)
477	IF ( topography /= 'flat' ) THEN
478	action = ' '
479	IF ( scalar_advec /= 'pw-scheme' .AND. scalar_advec /= 'ws-scheme') THEN
480	WRITE( action, '(A,A)' ) 'scalar_advec = ', scalar_advec
481	ENDIF
482	IF ( momentum_advec /= 'pw-scheme' .AND. momentum_advec /= 'ws-scheme' ) &
483	THEN
484	WRITE( action, '(A,A)' ) 'momentum_advec = ', momentum_advec
485	ENDIF
486	IF ( timestep_scheme(1:8) == 'leapfrog' ) THEN
487	WRITE( action, '(A,A)' ) 'timestep_scheme = ', timestep_scheme
488	ENDIF
489	IF ( psolver == 'sor' ) THEN
490	WRITE( action, '(A,A)' ) 'psolver = ', psolver
491	ENDIF
492	IF ( sloping_surface ) THEN
493	WRITE( action, '(A)' ) 'sloping surface = .TRUE.'
494	ENDIF
495	IF ( galilei_transformation ) THEN
496	WRITE( action, '(A)' ) 'galilei_transformation = .TRUE.'
497	ENDIF
498	IF ( cloud_physics ) THEN
499	WRITE( action, '(A)' ) 'cloud_physics = .TRUE.'
500	ENDIF
501	IF ( cloud_droplets ) THEN
502	WRITE( action, '(A)' ) 'cloud_droplets = .TRUE.'
503	ENDIF
504	IF ( .NOT. prandtl_layer ) THEN
505	WRITE( action, '(A)' ) 'prandtl_layer = .FALSE.'
506	ENDIF
507	IF ( action /= ' ' ) THEN
508	message_string = 'a non-flat topography does not allow ' // &
509	TRIM( action )
510	CALL message( 'check_parameters', 'PA0014', 1, 2, 0, 6, 0 )
511	ENDIF
512	!
513	!-- In case of non-flat topography, check whether the convention how to
514	!-- define the topography grid has been set correctly, or whether the default
515	!-- is applicable. If this is not possible, abort.
516	IF ( TRIM( topography_grid_convention ) == ' ' ) THEN
517	IF ( TRIM( topography ) /= 'single_building' .AND. &
518	TRIM( topography ) /= 'single_street_canyon' .AND. &
519	TRIM( topography ) /= 'read_from_file' ) THEN
520	!-- The default value is not applicable here, because it is only valid
521	!-- for the two standard cases 'single_building' and 'read_from_file'
522	!-- defined in init_grid.
523	WRITE( message_string, * ) &
524	'The value for "topography_grid_convention" ', &
525	'is not set. Its default value is & only valid for ', &
526	'"topography" = ''single_building'', ', &
527	'''single_street_canyon'' & or ''read_from_file''.', &
528	' & Choose ''cell_edge'' or ''cell_center''.'
529	CALL message( 'user_check_parameters', 'PA0239', 1, 2, 0, 6, 0 )
530	ELSE
531	!-- The default value is applicable here.
532	!-- Set convention according to topography.
533	IF ( TRIM( topography ) == 'single_building' .OR. &
534	TRIM( topography ) == 'single_street_canyon' ) THEN
535	topography_grid_convention = 'cell_edge'
536	ELSEIF ( TRIM( topography ) == 'read_from_file' ) THEN
537	topography_grid_convention = 'cell_center'
538	ENDIF
539	ENDIF
540	ELSEIF ( TRIM( topography_grid_convention ) /= 'cell_edge' .AND. &
541	TRIM( topography_grid_convention ) /= 'cell_center' ) THEN
542	WRITE( message_string, * ) &
543	'The value for "topography_grid_convention" is ', &
544	'not recognized. & Choose ''cell_edge'' or ''cell_center''.'
545	CALL message( 'user_check_parameters', 'PA0240', 1, 2, 0, 6, 0 )
546	ENDIF
547
548	ENDIF
549
550	!
551	!-- Check ocean setting
552	IF ( ocean ) THEN
553
554	action = ' '
555	IF ( timestep_scheme(1:8) == 'leapfrog' ) THEN
556	WRITE( action, '(A,A)' ) 'timestep_scheme = ', timestep_scheme
557	ENDIF
558	IF ( momentum_advec == 'ups-scheme' ) THEN
559	WRITE( action, '(A,A)' ) 'momentum_advec = ', momentum_advec
560	ENDIF
561	IF ( action /= ' ' ) THEN
562	message_string = 'ocean = .T. does not allow ' // TRIM( action )
563	CALL message( 'check_parameters', 'PA0015', 1, 2, 0, 6, 0 )
564	ENDIF
565
566	ELSEIF ( TRIM( coupling_mode ) == 'uncoupled' .AND. &
567	TRIM( coupling_char ) == '_O' ) THEN
568
569	!
570	!-- Check whether an (uncoupled) atmospheric run has been declared as an
571	!-- ocean run (this setting is done via mrun-option -y)
572
573	message_string = 'ocean = .F. does not allow coupling_char = "' // &
574	TRIM( coupling_char ) // '" set by mrun-option "-y"'
575	CALL message( 'check_parameters', 'PA0317', 1, 2, 0, 6, 0 )
576
577	ENDIF
578
579	!
580	!-- Check whether there are any illegal values
581	!-- Pressure solver:
582	IF ( psolver /= 'poisfft' .AND. psolver /= 'poisfft_hybrid' .AND. &
583	psolver /= 'sor' .AND. psolver /= 'multigrid' ) THEN
584	message_string = 'unknown solver for perturbation pressure: psolver' // &
585	' = "' // TRIM( psolver ) // '"'
586	CALL message( 'check_parameters', 'PA0016', 1, 2, 0, 6, 0 )
587	ENDIF
588
589	#if defined( __parallel )
590	IF ( psolver == 'poisfft_hybrid' .AND. pdims(2) /= 1 ) THEN
591	message_string = 'psolver = "' // TRIM( psolver ) // '" only works ' // &
592	'for a 1d domain-decomposition along x & please do' // &
593	' not set npey/=1 in the parameter file'
594	CALL message( 'check_parameters', 'PA0017', 1, 2, 0, 6, 0 )
595	ENDIF
596	IF ( psolver == 'poisfft_hybrid' .AND. &
597	( nxra > nxr .OR. nyna > nyn .OR. nza > nz ) .OR. &
598	psolver == 'multigrid' .AND. &
599	( nxra > nxr .OR. nyna > nyn ) ) THEN
600	message_string = 'psolver = "' // TRIM( psolver ) // '" does not ' // &
601	'work for subdomains with unequal size & please ' // &
602	'set grid_matching = ''strict'' in the parameter file'
603	CALL message( 'check_parameters', 'PA0018', 1, 2, 0, 6, 0 )
604	ENDIF
605	#else
606	IF ( psolver == 'poisfft_hybrid' ) THEN
607	message_string = 'psolver = "' // TRIM( psolver ) // '" only works' // &
608	' for a parallel environment'
609	CALL message( 'check_parameters', 'PA0019', 1, 2, 0, 6, 0 )
610	ENDIF
611	#endif
612
613	IF ( psolver == 'multigrid' ) THEN
614	IF ( cycle_mg == 'w' ) THEN
615	gamma_mg = 2
616	ELSEIF ( cycle_mg == 'v' ) THEN
617	gamma_mg = 1
618	ELSE
619	message_string = 'unknown multigrid cycle: cycle_mg = "' // &
620	TRIM( cycle_mg ) // '"'
621	CALL message( 'check_parameters', 'PA0020', 1, 2, 0, 6, 0 )
622	ENDIF
623	ENDIF
624
625	IF ( fft_method /= 'singleton-algorithm' .AND. &
626	fft_method /= 'temperton-algorithm' .AND. &
627	fft_method /= 'system-specific' ) THEN
628	message_string = 'unknown fft-algorithm: fft_method = "' // &
629	TRIM( fft_method ) // '"'
630	CALL message( 'check_parameters', 'PA0021', 1, 2, 0, 6, 0 )
631	ENDIF
632
633	IF( momentum_advec == 'ws-scheme' .AND. &
634	.NOT. call_psolver_at_all_substeps ) THEN
635	message_string = 'psolver must be called at each RK3 substep when "'//&
636	TRIM(momentum_advec) // ' "is used for momentum_advec'
637	CALL message( 'check_parameters', 'PA0344', 1, 2, 0, 6, 0 )
638	END IF
639	!
640	!-- Advection schemes:
641	!
642	!-- Set the LOGICALS to enhance the performance.
643	IF ( momentum_advec == 'ws-scheme' ) ws_scheme_mom = .TRUE.
644	IF ( scalar_advec == 'ws-scheme' ) ws_scheme_sca = .TRUE.
645
646	IF ( momentum_advec /= 'pw-scheme' .AND. momentum_advec /= 'ws-scheme' .AND. &
647	momentum_advec /= 'ups-scheme' ) THEN
648	message_string = 'unknown advection scheme: momentum_advec = "' // &
649	TRIM( momentum_advec ) // '"'
650	CALL message( 'check_parameters', 'PA0022', 1, 2, 0, 6, 0 )
651	ENDIF
652	IF ((( momentum_advec == 'ups-scheme' .OR. scalar_advec == 'ups-scheme' )&
653	.AND. timestep_scheme /= 'euler' ) .OR. (( momentum_advec == 'ws-scheme'&
654	.OR. scalar_advec == 'ws-scheme') .AND. (timestep_scheme == 'euler' .OR. &
655	timestep_scheme == 'leapfrog+euler' .OR. timestep_scheme == 'leapfrog' &
656	.OR. timestep_scheme == 'runge-kutta-2'))) THEN
657	message_string = 'momentum_advec or scalar_advec = "' &
658	// TRIM( momentum_advec ) // '" is not allowed with timestep_scheme = "' // &
659	TRIM( timestep_scheme ) // '"'
660	CALL message( 'check_parameters', 'PA0023', 1, 2, 0, 6, 0 )
661	ENDIF
662	IF ( scalar_advec /= 'pw-scheme' .AND. scalar_advec /= 'ws-scheme' .AND. &
663	scalar_advec /= 'bc-scheme' .AND. scalar_advec /= 'ups-scheme' ) THEN
664	message_string = 'unknown advection scheme: scalar_advec = "' // &
665	TRIM( scalar_advec ) // '"'
666	CALL message( 'check_parameters', 'PA0024', 1, 2, 0, 6, 0 )
667	ENDIF
668
669	IF ( use_sgs_for_particles .AND. .NOT. use_upstream_for_tke ) THEN
670	use_upstream_for_tke = .TRUE.
671	message_string = 'use_upstream_for_tke set .TRUE. because ' // &
672	'use_sgs_for_particles = .TRUE.'
673	CALL message( 'check_parameters', 'PA0025', 0, 1, 0, 6, 0 )
674	ENDIF
675
676	IF ( use_upstream_for_tke .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN
677	message_string = 'use_upstream_for_tke = .TRUE. not allowed with ' // &
678	'timestep_scheme = "' // TRIM( timestep_scheme ) // '"'
679	CALL message( 'check_parameters', 'PA0026', 1, 2, 0, 6, 0 )
680	ENDIF
681
682	IF ( use_sgs_for_particles .AND. curvature_solution_effects ) THEN
683	message_string = 'use_sgs_for_particles = .TRUE. not allowed with ' // &
684	'curvature_solution_effects = .TRUE.'
685	CALL message( 'check_parameters', 'PA0349', 1, 2, 0, 6, 0 )
686	ENDIF
687
688	!
689	!-- Timestep schemes:
690	SELECT CASE ( TRIM( timestep_scheme ) )
691
692	CASE ( 'euler' )
693	intermediate_timestep_count_max = 1
694	asselin_filter_factor = 0.0
695
696	CASE ( 'leapfrog', 'leapfrog+euler' )
697	intermediate_timestep_count_max = 1
698
699	CASE ( 'runge-kutta-2' )
700	intermediate_timestep_count_max = 2
701	asselin_filter_factor = 0.0
702
703	CASE ( 'runge-kutta-3' )
704	intermediate_timestep_count_max = 3
705	asselin_filter_factor = 0.0
706
707	CASE DEFAULT
708	message_string = 'unknown timestep scheme: timestep_scheme = "' // &
709	TRIM( timestep_scheme ) // '"'
710	CALL message( 'check_parameters', 'PA0027', 1, 2, 0, 6, 0 )
711
712	END SELECT
713
714	IF ( scalar_advec == 'ups-scheme' .AND. timestep_scheme(1:5) == 'runge' )&
715	THEN
716	message_string = 'scalar advection scheme "' // TRIM( scalar_advec ) // &
717	'" & does not work with timestep_scheme "' // &
718	TRIM( timestep_scheme ) // '"'
719	CALL message( 'check_parameters', 'PA0028', 1, 2, 0, 6, 0 )
720	ENDIF
721
722	IF ( (momentum_advec /= 'pw-scheme' .AND. momentum_advec /= 'ws-scheme') &
723	.AND. timestep_scheme(1:5) == 'runge' ) THEN
724	message_string = 'momentum advection scheme "' // &
725	TRIM( momentum_advec ) // '" & does not work with ' // &
726	'timestep_scheme "' // TRIM( timestep_scheme ) // '"'
727	CALL message( 'check_parameters', 'PA0029', 1, 2, 0, 6, 0 )
728	ENDIF
729
730	!
731	!-- Collision kernels:
732	SELECT CASE ( TRIM( collision_kernel ) )
733
734	CASE ( 'hall', 'hall_fast' )
735	hall_kernel = .TRUE.
736
737	CASE ( 'palm' )
738	palm_kernel = .TRUE.
739
740	CASE ( 'wang', 'wang_fast' )
741	wang_kernel = .TRUE.
742
743	CASE ( 'none' )
744
745
746	CASE DEFAULT
747	message_string = 'unknown collision kernel: collision_kernel = "' // &
748	TRIM( collision_kernel ) // '"'
749	CALL message( 'check_parameters', 'PA0350', 1, 2, 0, 6, 0 )
750
751	END SELECT
752	IF ( collision_kernel(6:9) == 'fast' ) use_kernel_tables = .TRUE.
753
754	IF ( TRIM( initializing_actions ) /= 'read_restart_data' .AND. &
755	TRIM( initializing_actions ) /= 'cyclic_fill' ) THEN
756	!
757	!-- No restart run: several initialising actions are possible
758	action = initializing_actions
759	DO WHILE ( TRIM( action ) /= '' )
760	position = INDEX( action, ' ' )
761	SELECT CASE ( action(1:position-1) )
762
763	CASE ( 'set_constant_profiles', 'set_1d-model_profiles', &
764	'by_user', 'initialize_vortex', 'initialize_ptanom' )
765	action = action(position+1:)
766
767	CASE DEFAULT
768	message_string = 'initializing_action = "' // &
769	TRIM( action ) // '" unkown or not allowed'
770	CALL message( 'check_parameters', 'PA0030', 1, 2, 0, 6, 0 )
771
772	END SELECT
773	ENDDO
774	ENDIF
775
776	IF ( TRIM( initializing_actions ) == 'initialize_vortex' .AND. &
777	conserve_volume_flow ) THEN
778	message_string = 'initializing_actions = "initialize_vortex"' // &
779	' ist not allowed with conserve_volume_flow = .T.'
780	CALL message( 'check_parameters', 'PA0343', 1, 2, 0, 6, 0 )
781	ENDIF
782
783
784	IF ( INDEX( initializing_actions, 'set_constant_profiles' ) /= 0 .AND. &
785	INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
786	message_string = 'initializing_actions = "set_constant_profiles"' // &
787	' and "set_1d-model_profiles" are not allowed ' // &
788	'simultaneously'
789	CALL message( 'check_parameters', 'PA0031', 1, 2, 0, 6, 0 )
790	ENDIF
791
792	IF ( INDEX( initializing_actions, 'set_constant_profiles' ) /= 0 .AND. &
793	INDEX( initializing_actions, 'by_user' ) /= 0 ) THEN
794	message_string = 'initializing_actions = "set_constant_profiles"' // &
795	' and "by_user" are not allowed simultaneously'
796	CALL message( 'check_parameters', 'PA0032', 1, 2, 0, 6, 0 )
797	ENDIF
798
799	IF ( INDEX( initializing_actions, 'by_user' ) /= 0 .AND. &
800	INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
801	message_string = 'initializing_actions = "by_user" and ' // &
802	'"set_1d-model_profiles" are not allowed simultaneously'
803	CALL message( 'check_parameters', 'PA0033', 1, 2, 0, 6, 0 )
804	ENDIF
805
806	IF ( cloud_physics .AND. .NOT. humidity ) THEN
807	WRITE( message_string, * ) 'cloud_physics = ', cloud_physics, ' is ', &
808	'not allowed with humidity = ', humidity
809	CALL message( 'check_parameters', 'PA0034', 1, 2, 0, 6, 0 )
810	ENDIF
811
812	IF ( precipitation .AND. .NOT. cloud_physics ) THEN
813	WRITE( message_string, * ) 'precipitation = ', precipitation, ' is ', &
814	'not allowed with cloud_physics = ', cloud_physics
815	CALL message( 'check_parameters', 'PA0035', 1, 2, 0, 6, 0 )
816	ENDIF
817
818	IF ( humidity .AND. sloping_surface ) THEN
819	message_string = 'humidity = .TRUE. and sloping_surface = .TRUE. ' // &
820	'are not allowed simultaneously'
821	CALL message( 'check_parameters', 'PA0036', 1, 2, 0, 6, 0 )
822	ENDIF
823
824	IF ( humidity .AND. scalar_advec == 'ups-scheme' ) THEN
825	message_string = 'UPS-scheme is not implemented for humidity = .TRUE.'
826	CALL message( 'check_parameters', 'PA0037', 1, 2, 0, 6, 0 )
827	ENDIF
828
829	IF ( passive_scalar .AND. humidity ) THEN
830	message_string = 'humidity = .TRUE. and passive_scalar = .TRUE. ' // &
831	'is not allowed simultaneously'
832	CALL message( 'check_parameters', 'PA0038', 1, 2, 0, 6, 0 )
833	ENDIF
834
835	IF ( passive_scalar .AND. scalar_advec == 'ups-scheme' ) THEN
836	message_string = 'UPS-scheme is not implemented for passive_scalar' // &
837	' = .TRUE.'
838	CALL message( 'check_parameters', 'PA0039', 1, 2, 0, 6, 0 )
839	ENDIF
840
841	IF ( grid_matching /= 'strict' .AND. grid_matching /= 'match' ) THEN
842	message_string = 'illegal value "' // TRIM( grid_matching ) // &
843	'" found for parameter grid_matching'
844	CALL message( 'check_parameters', 'PA0040', 1, 2, 0, 6, 0 )
845	ENDIF
846
847	IF ( plant_canopy .AND. ( drag_coefficient == 0.0 ) ) THEN
848	message_string = 'plant_canopy = .TRUE. requires a non-zero drag ' // &
849	'coefficient & given value is drag_coefficient = 0.0'
850	CALL message( 'check_parameters', 'PA0041', 1, 2, 0, 6, 0 )
851	ENDIF
852
853	!
854	!-- In case of no model continuation run, check initialising parameters and
855	!-- deduce further quantities
856	IF ( TRIM( initializing_actions ) /= 'read_restart_data' ) THEN
857
858	!
859	!-- Initial profiles for 1D and 3D model, respectively (u,v further below)
860	pt_init = pt_surface
861	IF ( humidity ) q_init = q_surface
862	IF ( ocean ) sa_init = sa_surface
863	IF ( passive_scalar ) q_init = s_surface
864	IF ( plant_canopy ) lad = 0.0
865
866	!
867	!--
868	!-- If required, compute initial profile of the geostrophic wind
869	!-- (component ug)
870	i = 1
871	gradient = 0.0
872
873	IF ( .NOT. ocean ) THEN
874
875	ug_vertical_gradient_level_ind(1) = 0
876	ug(0) = ug_surface
877	DO k = 1, nzt+1
878	IF ( i < 11 ) THEN
879	IF ( ug_vertical_gradient_level(i) < zu(k) .AND. &
880	ug_vertical_gradient_level(i) >= 0.0 ) THEN
881	gradient = ug_vertical_gradient(i) / 100.0
882	ug_vertical_gradient_level_ind(i) = k - 1
883	i = i + 1
884	ENDIF
885	ENDIF
886	IF ( gradient /= 0.0 ) THEN
887	IF ( k /= 1 ) THEN
888	ug(k) = ug(k-1) + dzu(k) * gradient
889	ELSE
890	ug(k) = ug_surface + 0.5 * dzu(k) * gradient
891	ENDIF
892	ELSE
893	ug(k) = ug(k-1)
894	ENDIF
895	ENDDO
896
897	ELSE
898
899	ug_vertical_gradient_level_ind(1) = nzt+1
900	ug(nzt+1) = ug_surface
901	DO k = nzt, nzb, -1
902	IF ( i < 11 ) THEN
903	IF ( ug_vertical_gradient_level(i) > zu(k) .AND. &
904	ug_vertical_gradient_level(i) <= 0.0 ) THEN
905	gradient = ug_vertical_gradient(i) / 100.0
906	ug_vertical_gradient_level_ind(i) = k + 1
907	i = i + 1
908	ENDIF
909	ENDIF
910	IF ( gradient /= 0.0 ) THEN
911	IF ( k /= nzt ) THEN
912	ug(k) = ug(k+1) - dzu(k+1) * gradient
913	ELSE
914	ug(k) = ug_surface - 0.5 * dzu(k+1) * gradient
915	ug(k+1) = ug_surface + 0.5 * dzu(k+1) * gradient
916	ENDIF
917	ELSE
918	ug(k) = ug(k+1)
919	ENDIF
920	ENDDO
921
922	ENDIF
923
924	!
925	!-- In case of no given gradients for ug, choose a zero gradient
926	IF ( ug_vertical_gradient_level(1) == -9999999.9 ) THEN
927	ug_vertical_gradient_level(1) = 0.0
928	ENDIF
929
930	!
931	!--
932	!-- If required, compute initial profile of the geostrophic wind
933	!-- (component vg)
934	i = 1
935	gradient = 0.0
936
937	IF ( .NOT. ocean ) THEN
938
939	vg_vertical_gradient_level_ind(1) = 0
940	vg(0) = vg_surface
941	DO k = 1, nzt+1
942	IF ( i < 11 ) THEN
943	IF ( vg_vertical_gradient_level(i) < zu(k) .AND. &
944	vg_vertical_gradient_level(i) >= 0.0 ) THEN
945	gradient = vg_vertical_gradient(i) / 100.0
946	vg_vertical_gradient_level_ind(i) = k - 1
947	i = i + 1
948	ENDIF
949	ENDIF
950	IF ( gradient /= 0.0 ) THEN
951	IF ( k /= 1 ) THEN
952	vg(k) = vg(k-1) + dzu(k) * gradient
953	ELSE
954	vg(k) = vg_surface + 0.5 * dzu(k) * gradient
955	ENDIF
956	ELSE
957	vg(k) = vg(k-1)
958	ENDIF
959	ENDDO
960
961	ELSE
962
963	vg_vertical_gradient_level_ind(1) = nzt+1
964	vg(nzt+1) = vg_surface
965	DO k = nzt, nzb, -1
966	IF ( i < 11 ) THEN
967	IF ( vg_vertical_gradient_level(i) > zu(k) .AND. &
968	vg_vertical_gradient_level(i) <= 0.0 ) THEN
969	gradient = vg_vertical_gradient(i) / 100.0
970	vg_vertical_gradient_level_ind(i) = k + 1
971	i = i + 1
972	ENDIF
973	ENDIF
974	IF ( gradient /= 0.0 ) THEN
975	IF ( k /= nzt ) THEN
976	vg(k) = vg(k+1) - dzu(k+1) * gradient
977	ELSE
978	vg(k) = vg_surface - 0.5 * dzu(k+1) * gradient
979	vg(k+1) = vg_surface + 0.5 * dzu(k+1) * gradient
980	ENDIF
981	ELSE
982	vg(k) = vg(k+1)
983	ENDIF
984	ENDDO
985
986	ENDIF
987
988	!
989	!-- In case of no given gradients for vg, choose a zero gradient
990	IF ( vg_vertical_gradient_level(1) == -9999999.9 ) THEN
991	vg_vertical_gradient_level(1) = 0.0
992	ENDIF
993
994	!
995	!-- Let the initial wind profiles be the calculated ug/vg profiles or
996	!-- interpolate them from wind profile data (if given)
997	IF ( u_profile(1) == 9999999.9 .AND. v_profile(1) == 9999999.9 ) THEN
998
999	u_init = ug
1000	v_init = vg
1001
1002	ELSEIF ( u_profile(1) == 0.0 .AND. v_profile(1) == 0.0 ) THEN
1003
1004	IF ( uv_heights(1) /= 0.0 ) THEN
1005	message_string = 'uv_heights(1) must be 0.0'
1006	CALL message( 'check_parameters', 'PA0345', 1, 2, 0, 6, 0 )
1007	ENDIF
1008
1009	use_prescribed_profile_data = .TRUE.
1010
1011	kk = 1
1012	u_init(0) = 0.0
1013	v_init(0) = 0.0
1014
1015	DO k = 1, nz+1
1016
1017	IF ( kk < 100 ) THEN
1018	DO WHILE ( uv_heights(kk+1) <= zu(k) )
1019	kk = kk + 1
1020	IF ( kk == 100 ) EXIT
1021	ENDDO
1022	ENDIF
1023
1024	IF ( kk < 100 .AND. uv_heights(kk+1) /= 9999999.9 ) THEN
1025	u_init(k) = u_profile(kk) + ( zu(k) - uv_heights(kk) ) / &
1026	( uv_heights(kk+1) - uv_heights(kk) ) * &
1027	( u_profile(kk+1) - u_profile(kk) )
1028	v_init(k) = v_profile(kk) + ( zu(k) - uv_heights(kk) ) / &
1029	( uv_heights(kk+1) - uv_heights(kk) ) * &
1030	( v_profile(kk+1) - v_profile(kk) )
1031	ELSE
1032	u_init(k) = u_profile(kk)
1033	v_init(k) = v_profile(kk)
1034	ENDIF
1035
1036	ENDDO
1037
1038	ELSE
1039
1040	message_string = 'u_profile(1) and v_profile(1) must be 0.0'
1041	CALL message( 'check_parameters', 'PA0346', 1, 2, 0, 6, 0 )
1042
1043	ENDIF
1044
1045	!
1046	!-- Compute initial temperature profile using the given temperature gradients
1047	IF ( .NOT. neutral ) THEN
1048
1049	i = 1
1050	gradient = 0.0
1051
1052	IF ( .NOT. ocean ) THEN
1053
1054	pt_vertical_gradient_level_ind(1) = 0
1055	DO k = 1, nzt+1
1056	IF ( i < 11 ) THEN
1057	IF ( pt_vertical_gradient_level(i) < zu(k) .AND. &
1058	pt_vertical_gradient_level(i) >= 0.0 ) THEN
1059	gradient = pt_vertical_gradient(i) / 100.0
1060	pt_vertical_gradient_level_ind(i) = k - 1
1061	i = i + 1
1062	ENDIF
1063	ENDIF
1064	IF ( gradient /= 0.0 ) THEN
1065	IF ( k /= 1 ) THEN
1066	pt_init(k) = pt_init(k-1) + dzu(k) * gradient
1067	ELSE
1068	pt_init(k) = pt_surface + 0.5 * dzu(k) * gradient
1069	ENDIF
1070	ELSE
1071	pt_init(k) = pt_init(k-1)
1072	ENDIF
1073	ENDDO
1074
1075	ELSE
1076
1077	pt_vertical_gradient_level_ind(1) = nzt+1
1078	DO k = nzt, 0, -1
1079	IF ( i < 11 ) THEN
1080	IF ( pt_vertical_gradient_level(i) > zu(k) .AND. &
1081	pt_vertical_gradient_level(i) <= 0.0 ) THEN
1082	gradient = pt_vertical_gradient(i) / 100.0
1083	pt_vertical_gradient_level_ind(i) = k + 1
1084	i = i + 1
1085	ENDIF
1086	ENDIF
1087	IF ( gradient /= 0.0 ) THEN
1088	IF ( k /= nzt ) THEN
1089	pt_init(k) = pt_init(k+1) - dzu(k+1) * gradient
1090	ELSE
1091	pt_init(k) = pt_surface - 0.5 * dzu(k+1) * gradient
1092	pt_init(k+1) = pt_surface + 0.5 * dzu(k+1) * gradient
1093	ENDIF
1094	ELSE
1095	pt_init(k) = pt_init(k+1)
1096	ENDIF
1097	ENDDO
1098
1099	ENDIF
1100
1101	ENDIF
1102
1103	!
1104	!-- In case of no given temperature gradients, choose gradient of neutral
1105	!-- stratification
1106	IF ( pt_vertical_gradient_level(1) == -9999999.9 ) THEN
1107	pt_vertical_gradient_level(1) = 0.0
1108	ENDIF
1109
1110	!
1111	!-- Store temperature gradient at the top boundary for possible Neumann
1112	!-- boundary condition
1113	bc_pt_t_val = ( pt_init(nzt+1) - pt_init(nzt) ) / dzu(nzt+1)
1114
1115	!
1116	!-- If required, compute initial humidity or scalar profile using the given
1117	!-- humidity/scalar gradient. In case of scalar transport, initially store
1118	!-- values of the scalar parameters on humidity parameters
1119	IF ( passive_scalar ) THEN
1120	bc_q_b = bc_s_b
1121	bc_q_t = bc_s_t
1122	q_surface = s_surface
1123	q_surface_initial_change = s_surface_initial_change
1124	q_vertical_gradient = s_vertical_gradient
1125	q_vertical_gradient_level = s_vertical_gradient_level
1126	surface_waterflux = surface_scalarflux
1127	wall_humidityflux = wall_scalarflux
1128	ENDIF
1129
1130	IF ( humidity .OR. passive_scalar ) THEN
1131
1132	i = 1
1133	gradient = 0.0
1134	q_vertical_gradient_level_ind(1) = 0
1135	DO k = 1, nzt+1
1136	IF ( i < 11 ) THEN
1137	IF ( q_vertical_gradient_level(i) < zu(k) .AND. &
1138	q_vertical_gradient_level(i) >= 0.0 ) THEN
1139	gradient = q_vertical_gradient(i) / 100.0
1140	q_vertical_gradient_level_ind(i) = k - 1
1141	i = i + 1
1142	ENDIF
1143	ENDIF
1144	IF ( gradient /= 0.0 ) THEN
1145	IF ( k /= 1 ) THEN
1146	q_init(k) = q_init(k-1) + dzu(k) * gradient
1147	ELSE
1148	q_init(k) = q_init(k-1) + 0.5 * dzu(k) * gradient
1149	ENDIF
1150	ELSE
1151	q_init(k) = q_init(k-1)
1152	ENDIF
1153	!
1154	!-- Avoid negative humidities
1155	IF ( q_init(k) < 0.0 ) THEN
1156	q_init(k) = 0.0
1157	ENDIF
1158	ENDDO
1159
1160	!
1161	!-- In case of no given humidity gradients, choose zero gradient
1162	!-- conditions
1163	IF ( q_vertical_gradient_level(1) == -1.0 ) THEN
1164	q_vertical_gradient_level(1) = 0.0
1165	ENDIF
1166
1167	!
1168	!-- Store humidity gradient at the top boundary for possile Neumann
1169	!-- boundary condition
1170	bc_q_t_val = ( q_init(nzt+1) - q_init(nzt) ) / dzu(nzt+1)
1171
1172	ENDIF
1173
1174	!
1175	!-- If required, compute initial salinity profile using the given salinity
1176	!-- gradients
1177	IF ( ocean ) THEN
1178
1179	i = 1
1180	gradient = 0.0
1181
1182	sa_vertical_gradient_level_ind(1) = nzt+1
1183	DO k = nzt, 0, -1
1184	IF ( i < 11 ) THEN
1185	IF ( sa_vertical_gradient_level(i) > zu(k) .AND. &
1186	sa_vertical_gradient_level(i) <= 0.0 ) THEN
1187	gradient = sa_vertical_gradient(i) / 100.0
1188	sa_vertical_gradient_level_ind(i) = k + 1
1189	i = i + 1
1190	ENDIF
1191	ENDIF
1192	IF ( gradient /= 0.0 ) THEN
1193	IF ( k /= nzt ) THEN
1194	sa_init(k) = sa_init(k+1) - dzu(k+1) * gradient
1195	ELSE
1196	sa_init(k) = sa_surface - 0.5 * dzu(k+1) * gradient
1197	sa_init(k+1) = sa_surface + 0.5 * dzu(k+1) * gradient
1198	ENDIF
1199	ELSE
1200	sa_init(k) = sa_init(k+1)
1201	ENDIF
1202	ENDDO
1203
1204	ENDIF
1205
1206	!
1207	!-- If required compute the profile of leaf area density used in the plant
1208	!-- canopy model
1209	IF ( plant_canopy ) THEN
1210
1211	i = 1
1212	gradient = 0.0
1213
1214	IF ( .NOT. ocean ) THEN
1215
1216	lad(0) = lad_surface
1217
1218	lad_vertical_gradient_level_ind(1) = 0
1219	DO k = 1, pch_index
1220	IF ( i < 11 ) THEN
1221	IF ( lad_vertical_gradient_level(i) < zu(k) .AND. &
1222	lad_vertical_gradient_level(i) >= 0.0 ) THEN
1223	gradient = lad_vertical_gradient(i)
1224	lad_vertical_gradient_level_ind(i) = k - 1
1225	i = i + 1
1226	ENDIF
1227	ENDIF
1228	IF ( gradient /= 0.0 ) THEN
1229	IF ( k /= 1 ) THEN
1230	lad(k) = lad(k-1) + dzu(k) * gradient
1231	ELSE
1232	lad(k) = lad_surface + 0.5 * dzu(k) *gradient
1233	ENDIF
1234	ELSE
1235	lad(k) = lad(k-1)
1236	ENDIF
1237	ENDDO
1238
1239	ENDIF
1240
1241	!
1242	!-- In case of no given leaf area density gradients, choose a vanishing
1243	!-- gradient
1244	IF ( lad_vertical_gradient_level(1) == -9999999.9 ) THEN
1245	lad_vertical_gradient_level(1) = 0.0
1246	ENDIF
1247
1248	ENDIF
1249
1250	ENDIF
1251
1252	!
1253	!-- Initialize large scale subsidence if required
1254	IF ( subs_vertical_gradient_level(1) /= -9999999.9 ) THEN
1255	large_scale_subsidence = .TRUE.
1256	CALL init_w_subsidence
1257	END IF
1258
1259
1260
1261	!
1262	!-- Compute Coriolis parameter
1263	f = 2.0 * omega * SIN( phi / 180.0 * pi )
1264	fs = 2.0 * omega * COS( phi / 180.0 * pi )
1265
1266	!
1267	!-- Ocean runs always use reference values in the buoyancy term. Therefore
1268	!-- set the reference temperature equal to the surface temperature.
1269	IF ( ocean .AND. pt_reference == 9999999.9 ) pt_reference = pt_surface
1270
1271	!
1272	!-- Reference value has to be used in buoyancy terms
1273	IF ( pt_reference /= 9999999.9 ) use_reference = .TRUE.
1274
1275	!
1276	!-- Sign of buoyancy/stability terms
1277	IF ( ocean ) atmos_ocean_sign = -1.0
1278
1279	!
1280	!-- Ocean version must use flux boundary conditions at the top
1281	IF ( ocean .AND. .NOT. use_top_fluxes ) THEN
1282	message_string = 'use_top_fluxes must be .TRUE. in ocean version'
1283	CALL message( 'check_parameters', 'PA0042', 1, 2, 0, 6, 0 )
1284	ENDIF
1285
1286	!
1287	!-- In case of a given slope, compute the relevant quantities
1288	IF ( alpha_surface /= 0.0 ) THEN
1289	IF ( ABS( alpha_surface ) > 90.0 ) THEN
1290	WRITE( message_string, * ) 'ABS( alpha_surface = ', alpha_surface, &
1291	' ) must be < 90.0'
1292	CALL message( 'check_parameters', 'PA0043', 1, 2, 0, 6, 0 )
1293	ENDIF
1294	sloping_surface = .TRUE.
1295	cos_alpha_surface = COS( alpha_surface / 180.0 * pi )
1296	sin_alpha_surface = SIN( alpha_surface / 180.0 * pi )
1297	ENDIF
1298
1299	!
1300	!-- Check time step and cfl_factor
1301	IF ( dt /= -1.0 ) THEN
1302	IF ( dt <= 0.0 .AND. dt /= -1.0 ) THEN
1303	WRITE( message_string, * ) 'dt = ', dt , ' <= 0.0'
1304	CALL message( 'check_parameters', 'PA0044', 1, 2, 0, 6, 0 )
1305	ENDIF
1306	dt_3d = dt
1307	dt_fixed = .TRUE.
1308	ENDIF
1309
1310	IF ( cfl_factor <= 0.0 .OR. cfl_factor > 1.0 ) THEN
1311	IF ( cfl_factor == -1.0 ) THEN
1312	IF ( momentum_advec == 'ups-scheme' .OR. &
1313	scalar_advec == 'ups-scheme' ) THEN
1314	cfl_factor = 0.8
1315	ELSE
1316	IF ( timestep_scheme == 'runge-kutta-2' ) THEN
1317	cfl_factor = 0.8
1318	ELSEIF ( timestep_scheme == 'runge-kutta-3' ) THEN
1319	cfl_factor = 0.9
1320	ELSE
1321	cfl_factor = 0.1
1322	ENDIF
1323	ENDIF
1324	ELSE
1325	WRITE( message_string, * ) 'cfl_factor = ', cfl_factor, &
1326	' out of range & 0.0 < cfl_factor <= 1.0 is required'
1327	CALL message( 'check_parameters', 'PA0045', 1, 2, 0, 6, 0 )
1328	ENDIF
1329	ENDIF
1330
1331	!
1332	!-- Store simulated time at begin
1333	simulated_time_at_begin = simulated_time
1334
1335	!
1336	!-- Store reference time for coupled runs and change the coupling flag,
1337	!-- if ...
1338	IF ( simulated_time == 0.0 ) THEN
1339	IF ( coupling_start_time == 0.0 ) THEN
1340	time_since_reference_point = 0.0
1341	ELSEIF ( time_since_reference_point < 0.0 ) THEN
1342	run_coupled = .FALSE.
1343	ENDIF
1344	ENDIF
1345
1346	!
1347	!-- Set wind speed in the Galilei-transformed system
1348	IF ( galilei_transformation ) THEN
1349	IF ( use_ug_for_galilei_tr .AND. &
1350	ug_vertical_gradient_level(1) == 0.0 .AND. &
1351	vg_vertical_gradient_level(1) == 0.0 ) THEN
1352	u_gtrans = ug_surface * 0.6
1353	v_gtrans = vg_surface * 0.6
1354	ELSEIF ( use_ug_for_galilei_tr .AND. &
1355	ug_vertical_gradient_level(1) /= 0.0 ) THEN
1356	message_string = 'baroclinicity (ug) not allowed simultaneously' // &
1357	' with galilei transformation'
1358	CALL message( 'check_parameters', 'PA0046', 1, 2, 0, 6, 0 )
1359	ELSEIF ( use_ug_for_galilei_tr .AND. &
1360	vg_vertical_gradient_level(1) /= 0.0 ) THEN
1361	message_string = 'baroclinicity (vg) not allowed simultaneously' // &
1362	' with galilei transformation'
1363	CALL message( 'check_parameters', 'PA0047', 1, 2, 0, 6, 0 )
1364	ELSE
1365	message_string = 'variable translation speed used for galilei-' // &
1366	'transformation, which may cause & instabilities in stably ' // &
1367	'stratified regions'
1368	CALL message( 'check_parameters', 'PA0048', 0, 1, 0, 6, 0 )
1369	ENDIF
1370	ENDIF
1371
1372	!
1373	!-- In case of using a prandtl-layer, calculated (or prescribed) surface
1374	!-- fluxes have to be used in the diffusion-terms
1375	IF ( prandtl_layer ) use_surface_fluxes = .TRUE.
1376
1377	!
1378	!-- Check boundary conditions and set internal variables:
1379	!-- Lateral boundary conditions
1380	IF ( bc_lr /= 'cyclic' .AND. bc_lr /= 'dirichlet/radiation' .AND. &
1381	bc_lr /= 'radiation/dirichlet' ) THEN
1382	message_string = 'unknown boundary condition: bc_lr = "' // &
1383	TRIM( bc_lr ) // '"'
1384	CALL message( 'check_parameters', 'PA0049', 1, 2, 0, 6, 0 )
1385	ENDIF
1386	IF ( bc_ns /= 'cyclic' .AND. bc_ns /= 'dirichlet/radiation' .AND. &
1387	bc_ns /= 'radiation/dirichlet' ) THEN
1388	message_string = 'unknown boundary condition: bc_ns = "' // &
1389	TRIM( bc_ns ) // '"'
1390	CALL message( 'check_parameters', 'PA0050', 1, 2, 0, 6, 0 )
1391	ENDIF
1392
1393	!
1394	!-- Internal variables used for speed optimization in if clauses
1395	IF ( bc_lr /= 'cyclic' ) bc_lr_cyc = .FALSE.
1396	IF ( bc_lr == 'dirichlet/radiation' ) bc_lr_dirrad = .TRUE.
1397	IF ( bc_lr == 'radiation/dirichlet' ) bc_lr_raddir = .TRUE.
1398	IF ( bc_ns /= 'cyclic' ) bc_ns_cyc = .FALSE.
1399	IF ( bc_ns == 'dirichlet/radiation' ) bc_ns_dirrad = .TRUE.
1400	IF ( bc_ns == 'radiation/dirichlet' ) bc_ns_raddir = .TRUE.
1401
1402	!
1403	!-- Non-cyclic lateral boundaries require the multigrid method and Piascek-
1404	!-- Willimas or Wicker - Skamarock advection scheme. Several schemes
1405	!-- and tools do not work with non-cyclic boundary conditions.
1406	IF ( bc_lr /= 'cyclic' .OR. bc_ns /= 'cyclic' ) THEN
1407	IF ( psolver /= 'multigrid' ) THEN
1408	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1409	'psolver = "' // TRIM( psolver ) // '"'
1410	CALL message( 'check_parameters', 'PA0051', 1, 2, 0, 6, 0 )
1411	ENDIF
1412	IF ( momentum_advec /= 'pw-scheme' .AND. &
1413	momentum_advec /= 'ws-scheme') THEN
1414	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1415	'momentum_advec = "' // TRIM( momentum_advec ) // '"'
1416	CALL message( 'check_parameters', 'PA0052', 1, 2, 0, 6, 0 )
1417	ENDIF
1418	IF ( scalar_advec /= 'pw-scheme' .AND. &
1419	scalar_advec /= 'ws-scheme' ) THEN
1420	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1421	'scalar_advec = "' // TRIM( scalar_advec ) // '"'
1422	CALL message( 'check_parameters', 'PA0053', 1, 2, 0, 6, 0 )
1423	ENDIF
1424	IF ( galilei_transformation ) THEN
1425	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1426	'galilei_transformation = .T.'
1427	CALL message( 'check_parameters', 'PA0054', 1, 2, 0, 6, 0 )
1428	ENDIF
1429	ENDIF
1430
1431	!
1432	!-- Bottom boundary condition for the turbulent Kinetic energy
1433	IF ( bc_e_b == 'neumann' ) THEN
1434	ibc_e_b = 1
1435	IF ( adjust_mixing_length .AND. prandtl_layer ) THEN
1436	message_string = 'adjust_mixing_length = TRUE and bc_e_b = "neumann"'
1437	CALL message( 'check_parameters', 'PA0055', 0, 1, 0, 6, 0 )
1438	ENDIF
1439	ELSEIF ( bc_e_b == '(u)*2+neumann' ) THEN
1440	ibc_e_b = 2
1441	IF ( .NOT. adjust_mixing_length .AND. prandtl_layer ) THEN
1442	message_string = 'adjust_mixing_length = FALSE and bc_e_b = "' // &
1443	TRIM( bc_e_b ) // '"'
1444	CALL message( 'check_parameters', 'PA0056', 0, 1, 0, 6, 0 )
1445	ENDIF
1446	IF ( .NOT. prandtl_layer ) THEN
1447	bc_e_b = 'neumann'
1448	ibc_e_b = 1
1449	message_string = 'boundary condition bc_e_b changed to "' // &
1450	TRIM( bc_e_b ) // '"'
1451	CALL message( 'check_parameters', 'PA0057', 0, 1, 0, 6, 0 )
1452	ENDIF
1453	ELSE
1454	message_string = 'unknown boundary condition: bc_e_b = "' // &
1455	TRIM( bc_e_b ) // '"'
1456	CALL message( 'check_parameters', 'PA0058', 1, 2, 0, 6, 0 )
1457	ENDIF
1458
1459	!
1460	!-- Boundary conditions for perturbation pressure
1461	IF ( bc_p_b == 'dirichlet' ) THEN
1462	ibc_p_b = 0
1463	ELSEIF ( bc_p_b == 'neumann' ) THEN
1464	ibc_p_b = 1
1465	ELSEIF ( bc_p_b == 'neumann+inhomo' ) THEN
1466	ibc_p_b = 2
1467	ELSE
1468	message_string = 'unknown boundary condition: bc_p_b = "' // &
1469	TRIM( bc_p_b ) // '"'
1470	CALL message( 'check_parameters', 'PA0059', 1, 2, 0, 6, 0 )
1471	ENDIF
1472	IF ( ibc_p_b == 2 .AND. .NOT. prandtl_layer ) THEN
1473	message_string = 'boundary condition: bc_p_b = "' // TRIM( bc_p_b ) // &
1474	'" not allowed with prandtl_layer = .FALSE.'
1475	CALL message( 'check_parameters', 'PA0060', 1, 2, 0, 6, 0 )
1476	ENDIF
1477	IF ( bc_p_t == 'dirichlet' ) THEN
1478	ibc_p_t = 0
1479	ELSEIF ( bc_p_t == 'neumann' ) THEN
1480	ibc_p_t = 1
1481	ELSE
1482	message_string = 'unknown boundary condition: bc_p_t = "' // &
1483	TRIM( bc_p_t ) // '"'
1484	CALL message( 'check_parameters', 'PA0061', 1, 2, 0, 6, 0 )
1485	ENDIF
1486
1487	!
1488	!-- Boundary conditions for potential temperature
1489	IF ( coupling_mode == 'atmosphere_to_ocean' ) THEN
1490	ibc_pt_b = 2
1491	ELSE
1492	IF ( bc_pt_b == 'dirichlet' ) THEN
1493	ibc_pt_b = 0
1494	ELSEIF ( bc_pt_b == 'neumann' ) THEN
1495	ibc_pt_b = 1
1496	ELSE
1497	message_string = 'unknown boundary condition: bc_pt_b = "' // &
1498	TRIM( bc_pt_b ) // '"'
1499	CALL message( 'check_parameters', 'PA0062', 1, 2, 0, 6, 0 )
1500	ENDIF
1501	ENDIF
1502
1503	IF ( bc_pt_t == 'dirichlet' ) THEN
1504	ibc_pt_t = 0
1505	ELSEIF ( bc_pt_t == 'neumann' ) THEN
1506	ibc_pt_t = 1
1507	ELSEIF ( bc_pt_t == 'initial_gradient' ) THEN
1508	ibc_pt_t = 2
1509	ELSE
1510	message_string = 'unknown boundary condition: bc_pt_t = "' // &
1511	TRIM( bc_pt_t ) // '"'
1512	CALL message( 'check_parameters', 'PA0063', 1, 2, 0, 6, 0 )
1513	ENDIF
1514
1515	IF ( surface_heatflux == 9999999.9 ) constant_heatflux = .FALSE.
1516	IF ( top_heatflux == 9999999.9 ) constant_top_heatflux = .FALSE.
1517
1518	IF ( neutral ) THEN
1519
1520	IF ( surface_heatflux /= 0.0 .AND. surface_heatflux /= 9999999.9 ) &
1521	THEN
1522	message_string = 'heatflux must not be set for pure neutral flow'
1523	CALL message( 'check_parameters', 'PA0351', 1, 2, 0, 6, 0 )
1524	ENDIF
1525
1526	IF ( top_heatflux /= 0.0 .AND. top_heatflux /= 9999999.9 ) &
1527	THEN
1528	message_string = 'heatflux must not be set for pure neutral flow'
1529	CALL message( 'check_parameters', 'PA0351', 1, 2, 0, 6, 0 )
1530	ENDIF
1531
1532	ENDIF
1533
1534	IF ( top_momentumflux_u /= 9999999.9 .AND. &
1535	top_momentumflux_v /= 9999999.9 ) THEN
1536	constant_top_momentumflux = .TRUE.
1537	ELSEIF ( .NOT. ( top_momentumflux_u == 9999999.9 .AND. &
1538	top_momentumflux_v == 9999999.9 ) ) THEN
1539	message_string = 'both, top_momentumflux_u AND top_momentumflux_v ' // &
1540	'must be set'
1541	CALL message( 'check_parameters', 'PA0064', 1, 2, 0, 6, 0 )
1542	ENDIF
1543
1544	!
1545	!-- A given surface temperature implies Dirichlet boundary condition for
1546	!-- temperature. In this case specification of a constant heat flux is
1547	!-- forbidden.
1548	IF ( ibc_pt_b == 0 .AND. constant_heatflux .AND. &
1549	surface_heatflux /= 0.0 ) THEN
1550	message_string = 'boundary_condition: bc_pt_b = "' // TRIM( bc_pt_b ) //&
1551	'& is not allowed with constant_heatflux = .TRUE.'
1552	CALL message( 'check_parameters', 'PA0065', 1, 2, 0, 6, 0 )
1553	ENDIF
1554	IF ( constant_heatflux .AND. pt_surface_initial_change /= 0.0 ) THEN
1555	WRITE ( message_string, * ) 'constant_heatflux = .TRUE. is not allo', &
1556	'wed with pt_surface_initial_change (/=0) = ', &
1557	pt_surface_initial_change
1558	CALL message( 'check_parameters', 'PA0066', 1, 2, 0, 6, 0 )
1559	ENDIF
1560
1561	!
1562	!-- A given temperature at the top implies Dirichlet boundary condition for
1563	!-- temperature. In this case specification of a constant heat flux is
1564	!-- forbidden.
1565	IF ( ibc_pt_t == 0 .AND. constant_top_heatflux .AND. &
1566	top_heatflux /= 0.0 ) THEN
1567	message_string = 'boundary_condition: bc_pt_t = "' // TRIM( bc_pt_t ) //&
1568	'" is not allowed with constant_top_heatflux = .TRUE.'
1569	CALL message( 'check_parameters', 'PA0067', 1, 2, 0, 6, 0 )
1570	ENDIF
1571
1572	!
1573	!-- Boundary conditions for salinity
1574	IF ( ocean ) THEN
1575	IF ( bc_sa_t == 'dirichlet' ) THEN
1576	ibc_sa_t = 0
1577	ELSEIF ( bc_sa_t == 'neumann' ) THEN
1578	ibc_sa_t = 1
1579	ELSE
1580	message_string = 'unknown boundary condition: bc_sa_t = "' // &
1581	TRIM( bc_sa_t ) // '"'
1582	CALL message( 'check_parameters', 'PA0068', 1, 2, 0, 6, 0 )
1583	ENDIF
1584
1585	IF ( top_salinityflux == 9999999.9 ) constant_top_salinityflux = .FALSE.
1586	IF ( ibc_sa_t == 1 .AND. top_salinityflux == 9999999.9 ) THEN
1587	message_string = 'boundary condition: bc_sa_t = "' // &
1588	TRIM( bc_sa_t ) // '" requires to set ' // &
1589	'top_salinityflux'
1590	CALL message( 'check_parameters', 'PA0069', 1, 2, 0, 6, 0 )
1591	ENDIF
1592
1593	!
1594	!-- A fixed salinity at the top implies Dirichlet boundary condition for
1595	!-- salinity. In this case specification of a constant salinity flux is
1596	!-- forbidden.
1597	IF ( ibc_sa_t == 0 .AND. constant_top_salinityflux .AND. &
1598	top_salinityflux /= 0.0 ) THEN
1599	message_string = 'boundary condition: bc_sa_t = "' // &
1600	TRIM( bc_sa_t ) // '" is not allowed with ' // &
1601	'constant_top_salinityflux = .TRUE.'
1602	CALL message( 'check_parameters', 'PA0070', 1, 2, 0, 6, 0 )
1603	ENDIF
1604
1605	ENDIF
1606
1607	!
1608	!-- In case of humidity or passive scalar, set boundary conditions for total
1609	!-- water content / scalar
1610	IF ( humidity .OR. passive_scalar ) THEN
1611	IF ( humidity ) THEN
1612	sq = 'q'
1613	ELSE
1614	sq = 's'
1615	ENDIF
1616	IF ( bc_q_b == 'dirichlet' ) THEN
1617	ibc_q_b = 0
1618	ELSEIF ( bc_q_b == 'neumann' ) THEN
1619	ibc_q_b = 1
1620	ELSE
1621	message_string = 'unknown boundary condition: bc_' // TRIM( sq ) // &
1622	'_b ="' // TRIM( bc_q_b ) // '"'
1623	CALL message( 'check_parameters', 'PA0071', 1, 2, 0, 6, 0 )
1624	ENDIF
1625	IF ( bc_q_t == 'dirichlet' ) THEN
1626	ibc_q_t = 0
1627	ELSEIF ( bc_q_t == 'neumann' ) THEN
1628	ibc_q_t = 1
1629	ELSE
1630	message_string = 'unknown boundary condition: bc_' // TRIM( sq ) // &
1631	'_t ="' // TRIM( bc_q_t ) // '"'
1632	CALL message( 'check_parameters', 'PA0072', 1, 2, 0, 6, 0 )
1633	ENDIF
1634
1635	IF ( surface_waterflux == 9999999.9 ) constant_waterflux = .FALSE.
1636
1637	!
1638	!-- A given surface humidity implies Dirichlet boundary condition for
1639	!-- humidity. In this case specification of a constant water flux is
1640	!-- forbidden.
1641	IF ( ibc_q_b == 0 .AND. constant_waterflux ) THEN
1642	message_string = 'boundary condition: bc_' // TRIM( sq ) // '_b ' // &
1643	'= "' // TRIM( bc_q_b ) // '" is not allowed wi' // &
1644	'th prescribed surface flux'
1645	CALL message( 'check_parameters', 'PA0073', 1, 2, 0, 6, 0 )
1646	ENDIF
1647	IF ( constant_waterflux .AND. q_surface_initial_change /= 0.0 ) THEN
1648	WRITE( message_string, * ) 'a prescribed surface flux is not allo', &
1649	'wed with ', sq, '_surface_initial_change (/=0) = ', &
1650	q_surface_initial_change
1651	CALL message( 'check_parameters', 'PA0074', 1, 2, 0, 6, 0 )
1652	ENDIF
1653
1654	ENDIF
1655
1656	!
1657	!-- Boundary conditions for horizontal components of wind speed
1658	IF ( bc_uv_b == 'dirichlet' ) THEN
1659	ibc_uv_b = 0
1660	ELSEIF ( bc_uv_b == 'neumann' ) THEN
1661	ibc_uv_b = 1
1662	IF ( prandtl_layer ) THEN
1663	message_string = 'boundary condition: bc_uv_b = "' // &
1664	TRIM( bc_uv_b ) // '" is not allowed with prandtl_layer = .TRUE.'
1665	CALL message( 'check_parameters', 'PA0075', 1, 2, 0, 6, 0 )
1666	ENDIF
1667	ELSE
1668	message_string = 'unknown boundary condition: bc_uv_b = "' // &
1669	TRIM( bc_uv_b ) // '"'
1670	CALL message( 'check_parameters', 'PA0076', 1, 2, 0, 6, 0 )
1671	ENDIF
1672	!
1673	!-- In case of coupled simulations u and v at the ground in atmosphere will be
1674	!-- assigned with the u and v values of the ocean surface
1675	IF ( coupling_mode == 'atmosphere_to_ocean' ) THEN
1676	ibc_uv_b = 2
1677	ENDIF
1678
1679	IF ( coupling_mode == 'ocean_to_atmosphere' ) THEN
1680	bc_uv_t = 'neumann'
1681	ibc_uv_t = 1
1682	ELSE
1683	IF ( bc_uv_t == 'dirichlet' .OR. bc_uv_t == 'dirichlet_0' ) THEN
1684	ibc_uv_t = 0
1685	IF ( bc_uv_t == 'dirichlet_0' ) THEN
1686	!
1687	!-- Velocities for the initial u,v-profiles are set zero at the top
1688	!-- in case of dirichlet_0 conditions
1689	u_init(nzt+1) = 0.0
1690	v_init(nzt+1) = 0.0
1691	ENDIF
1692	ELSEIF ( bc_uv_t == 'neumann' ) THEN
1693	ibc_uv_t = 1
1694	ELSE
1695	message_string = 'unknown boundary condition: bc_uv_t = "' // &
1696	TRIM( bc_uv_t ) // '"'
1697	CALL message( 'check_parameters', 'PA0077', 1, 2, 0, 6, 0 )
1698	ENDIF
1699	ENDIF
1700
1701	!
1702	!-- Compute and check, respectively, the Rayleigh Damping parameter
1703	IF ( rayleigh_damping_factor == -1.0 ) THEN
1704	IF ( momentum_advec == 'ups-scheme' ) THEN
1705	rayleigh_damping_factor = 0.01
1706	ELSE
1707	rayleigh_damping_factor = 0.0
1708	ENDIF
1709	ELSE
1710	IF ( rayleigh_damping_factor < 0.0 .OR. rayleigh_damping_factor > 1.0 ) &
1711	THEN
1712	WRITE( message_string, * ) 'rayleigh_damping_factor = ', &
1713	rayleigh_damping_factor, ' out of range [0.0,1.0]'
1714	CALL message( 'check_parameters', 'PA0078', 1, 2, 0, 6, 0 )
1715	ENDIF
1716	ENDIF
1717
1718	IF ( rayleigh_damping_height == -1.0 ) THEN
1719	IF ( .NOT. ocean ) THEN
1720	rayleigh_damping_height = 0.66666666666 * zu(nzt)
1721	ELSE
1722	rayleigh_damping_height = 0.66666666666 * zu(nzb)
1723	ENDIF
1724	ELSE
1725	IF ( .NOT. ocean ) THEN
1726	IF ( rayleigh_damping_height < 0.0 .OR. &
1727	rayleigh_damping_height > zu(nzt) ) THEN
1728	WRITE( message_string, * ) 'rayleigh_damping_height = ', &
1729	rayleigh_damping_height, ' out of range [0.0,', zu(nzt), ']'
1730	CALL message( 'check_parameters', 'PA0079', 1, 2, 0, 6, 0 )
1731	ENDIF
1732	ELSE
1733	IF ( rayleigh_damping_height > 0.0 .OR. &
1734	rayleigh_damping_height < zu(nzb) ) THEN
1735	WRITE( message_string, * ) 'rayleigh_damping_height = ', &
1736	rayleigh_damping_height, ' out of range [0.0,', zu(nzb), ']'
1737	CALL message( 'check_parameters', 'PA0079', 1, 2, 0, 6, 0 )
1738	ENDIF
1739	ENDIF
1740	ENDIF
1741
1742	!
1743	!-- Check limiters for Upstream-Spline scheme
1744	IF ( overshoot_limit_u < 0.0 .OR. overshoot_limit_v < 0.0 .OR. &
1745	overshoot_limit_w < 0.0 .OR. overshoot_limit_pt < 0.0 .OR. &
1746	overshoot_limit_e < 0.0 ) THEN
1747	message_string = 'overshoot_limit_... < 0.0 is not allowed'
1748	CALL message( 'check_parameters', 'PA0080', 1, 2, 0, 6, 0 )
1749	ENDIF
1750	IF ( ups_limit_u < 0.0 .OR. ups_limit_v < 0.0 .OR. ups_limit_w < 0.0 .OR. &
1751	ups_limit_pt < 0.0 .OR. ups_limit_e < 0.0 ) THEN
1752	message_string = 'ups_limit_... < 0.0 is not allowed'
1753	CALL message( 'check_parameters', 'PA0081', 1, 2, 0, 6, 0 )
1754	ENDIF
1755
1756	!
1757	!-- Check number of chosen statistic regions. More than 10 regions are not
1758	!-- allowed, because so far no more than 10 corresponding output files can
1759	!-- be opened (cf. check_open)
1760	IF ( statistic_regions > 9 .OR. statistic_regions < 0 ) THEN
1761	WRITE ( message_string, * ) 'number of statistic_regions = ', &
1762	statistic_regions+1, ' but only 10 regions are allowed'
1763	CALL message( 'check_parameters', 'PA0082', 1, 2, 0, 6, 0 )
1764	ENDIF
1765	IF ( normalizing_region > statistic_regions .OR. &
1766	normalizing_region < 0) THEN
1767	WRITE ( message_string, * ) 'normalizing_region = ', &
1768	normalizing_region, ' must be >= 0 and <= ',statistic_regions, &
1769	' (value of statistic_regions)'
1770	CALL message( 'check_parameters', 'PA0083', 1, 2, 0, 6, 0 )
1771	ENDIF
1772
1773	!
1774	!-- Check the interval for sorting particles.
1775	!-- Using particles as cloud droplets requires sorting after each timestep.
1776	IF ( dt_sort_particles /= 0.0 .AND. cloud_droplets ) THEN
1777	dt_sort_particles = 0.0
1778	message_string = 'dt_sort_particles is reset to 0.0 because of cloud' //&
1779	'_droplets = .TRUE.'
1780	CALL message( 'check_parameters', 'PA0084', 0, 1, 0, 6, 0 )
1781	ENDIF
1782
1783	!
1784	!-- Set the default intervals for data output, if necessary
1785	!-- NOTE: dt_dosp has already been set in package_parin
1786	IF ( dt_data_output /= 9999999.9 ) THEN
1787	IF ( dt_dopr == 9999999.9 ) dt_dopr = dt_data_output
1788	IF ( dt_dopts == 9999999.9 ) dt_dopts = dt_data_output
1789	IF ( dt_do2d_xy == 9999999.9 ) dt_do2d_xy = dt_data_output
1790	IF ( dt_do2d_xz == 9999999.9 ) dt_do2d_xz = dt_data_output
1791	IF ( dt_do2d_yz == 9999999.9 ) dt_do2d_yz = dt_data_output
1792	IF ( dt_do3d == 9999999.9 ) dt_do3d = dt_data_output
1793	IF ( dt_data_output_av == 9999999.9 ) dt_data_output_av = dt_data_output
1794	DO mid = 1, max_masks
1795	IF ( dt_domask(mid) == 9999999.9 ) dt_domask(mid) = dt_data_output
1796	ENDDO
1797	ENDIF
1798
1799	!
1800	!-- Set the default skip time intervals for data output, if necessary
1801	IF ( skip_time_dopr == 9999999.9 ) &
1802	skip_time_dopr = skip_time_data_output
1803	IF ( skip_time_dosp == 9999999.9 ) &
1804	skip_time_dosp = skip_time_data_output
1805	IF ( skip_time_do2d_xy == 9999999.9 ) &
1806	skip_time_do2d_xy = skip_time_data_output
1807	IF ( skip_time_do2d_xz == 9999999.9 ) &
1808	skip_time_do2d_xz = skip_time_data_output
1809	IF ( skip_time_do2d_yz == 9999999.9 ) &
1810	skip_time_do2d_yz = skip_time_data_output
1811	IF ( skip_time_do3d == 9999999.9 ) &
1812	skip_time_do3d = skip_time_data_output
1813	IF ( skip_time_data_output_av == 9999999.9 ) &
1814	skip_time_data_output_av = skip_time_data_output
1815	DO mid = 1, max_masks
1816	IF ( skip_time_domask(mid) == 9999999.9 ) &
1817	skip_time_domask(mid) = skip_time_data_output
1818	ENDDO
1819
1820	!
1821	!-- Check the average intervals (first for 3d-data, then for profiles and
1822	!-- spectra)
1823	IF ( averaging_interval > dt_data_output_av ) THEN
1824	WRITE( message_string, * ) 'averaging_interval = ', &
1825	averaging_interval, ' must be <= dt_data_output = ', dt_data_output
1826	CALL message( 'check_parameters', 'PA0085', 1, 2, 0, 6, 0 )
1827	ENDIF
1828
1829	IF ( averaging_interval_pr == 9999999.9 ) THEN
1830	averaging_interval_pr = averaging_interval
1831	ENDIF
1832
1833	IF ( averaging_interval_pr > dt_dopr ) THEN
1834	WRITE( message_string, * ) 'averaging_interval_pr = ', &
1835	averaging_interval_pr, ' must be <= dt_dopr = ', dt_dopr
1836	CALL message( 'check_parameters', 'PA0086', 1, 2, 0, 6, 0 )
1837	ENDIF
1838
1839	IF ( averaging_interval_sp == 9999999.9 ) THEN
1840	averaging_interval_sp = averaging_interval
1841	ENDIF
1842
1843	IF ( averaging_interval_sp > dt_dosp ) THEN
1844	WRITE( message_string, * ) 'averaging_interval_sp = ', &
1845	averaging_interval_sp, ' must be <= dt_dosp = ', dt_dosp
1846	CALL message( 'check_parameters', 'PA0087', 1, 2, 0, 6, 0 )
1847	ENDIF
1848
1849	!
1850	!-- Set the default interval for profiles entering the temporal average
1851	IF ( dt_averaging_input_pr == 9999999.9 ) THEN
1852	dt_averaging_input_pr = dt_averaging_input
1853	ENDIF
1854
1855	!
1856	!-- Set the default interval for the output of timeseries to a reasonable
1857	!-- value (tries to minimize the number of calls of flow_statistics)
1858	IF ( dt_dots == 9999999.9 ) THEN
1859	IF ( averaging_interval_pr == 0.0 ) THEN
1860	dt_dots = MIN( dt_run_control, dt_dopr )
1861	ELSE
1862	dt_dots = MIN( dt_run_control, dt_averaging_input_pr )
1863	ENDIF
1864	ENDIF
1865
1866	!
1867	!-- Check the sample rate for averaging (first for 3d-data, then for profiles)
1868	IF ( dt_averaging_input > averaging_interval ) THEN
1869	WRITE( message_string, * ) 'dt_averaging_input = ', &
1870	dt_averaging_input, ' must be <= averaging_interval = ', &
1871	averaging_interval
1872	CALL message( 'check_parameters', 'PA0088', 1, 2, 0, 6, 0 )
1873	ENDIF
1874
1875	IF ( dt_averaging_input_pr > averaging_interval_pr ) THEN
1876	WRITE( message_string, * ) 'dt_averaging_input_pr = ', &
1877	dt_averaging_input_pr, ' must be <= averaging_interval_pr = ', &
1878	averaging_interval_pr
1879	CALL message( 'check_parameters', 'PA0089', 1, 2, 0, 6, 0 )
1880	ENDIF
1881
1882	!
1883	!-- Set the default value for the integration interval of precipitation amount
1884	IF ( precipitation ) THEN
1885	IF ( precipitation_amount_interval == 9999999.9 ) THEN
1886	precipitation_amount_interval = dt_do2d_xy
1887	ELSE
1888	IF ( precipitation_amount_interval > dt_do2d_xy ) THEN
1889	WRITE( message_string, * ) 'precipitation_amount_interval = ', &
1890	precipitation_amount_interval, ' must not be larger than ', &
1891	'dt_do2d_xy = ', dt_do2d_xy
1892	CALL message( 'check_parameters', 'PA0090', 1, 2, 0, 6, 0 )
1893	ENDIF
1894	ENDIF
1895	ENDIF
1896
1897	!
1898	!-- Determine the number of output profiles and check whether they are
1899	!-- permissible
1900	DO WHILE ( data_output_pr(dopr_n+1) /= ' ' )
1901
1902	dopr_n = dopr_n + 1
1903	i = dopr_n
1904
1905	!
1906	!-- Determine internal profile number (for hom, homs)
1907	!-- and store height levels
1908	SELECT CASE ( TRIM( data_output_pr(i) ) )
1909
1910	CASE ( 'u', '#u' )
1911	dopr_index(i) = 1
1912	dopr_unit(i) = 'm/s'
1913	hom(:,2,1,:) = SPREAD( zu, 2, statistic_regions+1 )
1914	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1915	dopr_initial_index(i) = 5
1916	hom(:,2,5,:) = SPREAD( zu, 2, statistic_regions+1 )
1917	data_output_pr(i) = data_output_pr(i)(2:)
1918	ENDIF
1919
1920	CASE ( 'v', '#v' )
1921	dopr_index(i) = 2
1922	dopr_unit(i) = 'm/s'
1923	hom(:,2,2,:) = SPREAD( zu, 2, statistic_regions+1 )
1924	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1925	dopr_initial_index(i) = 6
1926	hom(:,2,6,:) = SPREAD( zu, 2, statistic_regions+1 )
1927	data_output_pr(i) = data_output_pr(i)(2:)
1928	ENDIF
1929
1930	CASE ( 'w' )
1931	dopr_index(i) = 3
1932	dopr_unit(i) = 'm/s'
1933	hom(:,2,3,:) = SPREAD( zw, 2, statistic_regions+1 )
1934
1935	CASE ( 'pt', '#pt' )
1936	IF ( .NOT. cloud_physics ) THEN
1937	dopr_index(i) = 4
1938	dopr_unit(i) = 'K'
1939	hom(:,2,4,:) = SPREAD( zu, 2, statistic_regions+1 )
1940	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1941	dopr_initial_index(i) = 7
1942	hom(:,2,7,:) = SPREAD( zu, 2, statistic_regions+1 )
1943	hom(nzb,2,7,:) = 0.0 ! because zu(nzb) is negative
1944	data_output_pr(i) = data_output_pr(i)(2:)
1945	ENDIF
1946	ELSE
1947	dopr_index(i) = 43
1948	dopr_unit(i) = 'K'
1949	hom(:,2,43,:) = SPREAD( zu, 2, statistic_regions+1 )
1950	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1951	dopr_initial_index(i) = 28
1952	hom(:,2,28,:) = SPREAD( zu, 2, statistic_regions+1 )
1953	hom(nzb,2,28,:) = 0.0 ! because zu(nzb) is negative
1954	data_output_pr(i) = data_output_pr(i)(2:)
1955	ENDIF
1956	ENDIF
1957
1958	CASE ( 'e' )
1959	dopr_index(i) = 8
1960	dopr_unit(i) = 'm2/s2'
1961	hom(:,2,8,:) = SPREAD( zu, 2, statistic_regions+1 )
1962	hom(nzb,2,8,:) = 0.0
1963
1964	CASE ( 'km', '#km' )
1965	dopr_index(i) = 9
1966	dopr_unit(i) = 'm2/s'
1967	hom(:,2,9,:) = SPREAD( zu, 2, statistic_regions+1 )
1968	hom(nzb,2,9,:) = 0.0
1969	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1970	dopr_initial_index(i) = 23
1971	hom(:,2,23,:) = hom(:,2,9,:)
1972	data_output_pr(i) = data_output_pr(i)(2:)
1973	ENDIF
1974
1975	CASE ( 'kh', '#kh' )
1976	dopr_index(i) = 10
1977	dopr_unit(i) = 'm2/s'
1978	hom(:,2,10,:) = SPREAD( zu, 2, statistic_regions+1 )
1979	hom(nzb,2,10,:) = 0.0
1980	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1981	dopr_initial_index(i) = 24
1982	hom(:,2,24,:) = hom(:,2,10,:)
1983	data_output_pr(i) = data_output_pr(i)(2:)
1984	ENDIF
1985
1986	CASE ( 'l', '#l' )
1987	dopr_index(i) = 11
1988	dopr_unit(i) = 'm'
1989	hom(:,2,11,:) = SPREAD( zu, 2, statistic_regions+1 )
1990	hom(nzb,2,11,:) = 0.0
1991	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1992	dopr_initial_index(i) = 25
1993	hom(:,2,25,:) = hom(:,2,11,:)
1994	data_output_pr(i) = data_output_pr(i)(2:)
1995	ENDIF
1996
1997	CASE ( 'w"u"' )
1998	dopr_index(i) = 12
1999	dopr_unit(i) = 'm2/s2'
2000	hom(:,2,12,:) = SPREAD( zw, 2, statistic_regions+1 )
2001	IF ( prandtl_layer ) hom(nzb,2,12,:) = zu(1)
2002
2003	CASE ( 'wu' )
2004	dopr_index(i) = 13
2005	dopr_unit(i) = 'm2/s2'
2006	hom(:,2,13,:) = SPREAD( zw, 2, statistic_regions+1 )
2007
2008	CASE ( 'w"v"' )
2009	dopr_index(i) = 14
2010	dopr_unit(i) = 'm2/s2'
2011	hom(:,2,14,:) = SPREAD( zw, 2, statistic_regions+1 )
2012	IF ( prandtl_layer ) hom(nzb,2,14,:) = zu(1)
2013
2014	CASE ( 'wv' )
2015	dopr_index(i) = 15
2016	dopr_unit(i) = 'm2/s2'
2017	hom(:,2,15,:) = SPREAD( zw, 2, statistic_regions+1 )
2018
2019	CASE ( 'w"pt"' )
2020	dopr_index(i) = 16
2021	dopr_unit(i) = 'K m/s'
2022	hom(:,2,16,:) = SPREAD( zw, 2, statistic_regions+1 )
2023
2024	CASE ( 'wpt' )
2025	dopr_index(i) = 17
2026	dopr_unit(i) = 'K m/s'
2027	hom(:,2,17,:) = SPREAD( zw, 2, statistic_regions+1 )
2028
2029	CASE ( 'wpt' )
2030	dopr_index(i) = 18
2031	dopr_unit(i) = 'K m/s'
2032	hom(:,2,18,:) = SPREAD( zw, 2, statistic_regions+1 )
2033
2034	CASE ( 'wu' )
2035	dopr_index(i) = 19
2036	dopr_unit(i) = 'm2/s2'
2037	hom(:,2,19,:) = SPREAD( zw, 2, statistic_regions+1 )
2038	IF ( prandtl_layer ) hom(nzb,2,19,:) = zu(1)
2039
2040	CASE ( 'wv' )
2041	dopr_index(i) = 20
2042	dopr_unit(i) = 'm2/s2'
2043	hom(:,2,20,:) = SPREAD( zw, 2, statistic_regions+1 )
2044	IF ( prandtl_layer ) hom(nzb,2,20,:) = zu(1)
2045
2046	CASE ( 'wptBC' )
2047	dopr_index(i) = 21
2048	dopr_unit(i) = 'K m/s'
2049	hom(:,2,21,:) = SPREAD( zw, 2, statistic_regions+1 )
2050
2051	CASE ( 'wptBC' )
2052	dopr_index(i) = 22
2053	dopr_unit(i) = 'K m/s'
2054	hom(:,2,22,:) = SPREAD( zw, 2, statistic_regions+1 )
2055
2056	CASE ( 'sa', '#sa' )
2057	IF ( .NOT. ocean ) THEN
2058	message_string = 'data_output_pr = ' // &
2059	TRIM( data_output_pr(i) ) // ' is not imp' // &
2060	'lemented for ocean = .FALSE.'
2061	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2062	ELSE
2063	dopr_index(i) = 23
2064	dopr_unit(i) = 'psu'
2065	hom(:,2,23,:) = SPREAD( zu, 2, statistic_regions+1 )
2066	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2067	dopr_initial_index(i) = 26
2068	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
2069	hom(nzb,2,26,:) = 0.0 ! weil zu(nzb) negativ ist
2070	data_output_pr(i) = data_output_pr(i)(2:)
2071	ENDIF
2072	ENDIF
2073
2074	CASE ( 'u*2' )
2075	dopr_index(i) = 30
2076	dopr_unit(i) = 'm2/s2'
2077	hom(:,2,30,:) = SPREAD( zu, 2, statistic_regions+1 )
2078
2079	CASE ( 'v*2' )
2080	dopr_index(i) = 31
2081	dopr_unit(i) = 'm2/s2'
2082	hom(:,2,31,:) = SPREAD( zu, 2, statistic_regions+1 )
2083
2084	CASE ( 'w*2' )
2085	dopr_index(i) = 32
2086	dopr_unit(i) = 'm2/s2'
2087	hom(:,2,32,:) = SPREAD( zw, 2, statistic_regions+1 )
2088
2089	CASE ( 'pt*2' )
2090	dopr_index(i) = 33
2091	dopr_unit(i) = 'K2'
2092	hom(:,2,33,:) = SPREAD( zu, 2, statistic_regions+1 )
2093
2094	CASE ( 'e*' )
2095	dopr_index(i) = 34
2096	dopr_unit(i) = 'm2/s2'
2097	hom(:,2,34,:) = SPREAD( zu, 2, statistic_regions+1 )
2098
2099	CASE ( 'w2pt' )
2100	dopr_index(i) = 35
2101	dopr_unit(i) = 'K m2/s2'
2102	hom(:,2,35,:) = SPREAD( zw, 2, statistic_regions+1 )
2103
2104	CASE ( 'wpt2' )
2105	dopr_index(i) = 36
2106	dopr_unit(i) = 'K2 m/s'
2107	hom(:,2,36,:) = SPREAD( zw, 2, statistic_regions+1 )
2108
2109	CASE ( 'we' )
2110	dopr_index(i) = 37
2111	dopr_unit(i) = 'm3/s3'
2112	hom(:,2,37,:) = SPREAD( zw, 2, statistic_regions+1 )
2113
2114	CASE ( 'w*3' )
2115	dopr_index(i) = 38
2116	dopr_unit(i) = 'm3/s3'
2117	hom(:,2,38,:) = SPREAD( zw, 2, statistic_regions+1 )
2118
2119	CASE ( 'Sw' )
2120	dopr_index(i) = 39
2121	dopr_unit(i) = 'none'
2122	hom(:,2,39,:) = SPREAD( zw, 2, statistic_regions+1 )
2123
2124	CASE ( 'p' )
2125	dopr_index(i) = 40
2126	dopr_unit(i) = 'Pa'
2127	hom(:,2,40,:) = SPREAD( zu, 2, statistic_regions+1 )
2128
2129	CASE ( 'q', '#q' )
2130	IF ( .NOT. humidity ) THEN
2131	message_string = 'data_output_pr = ' // &
2132	TRIM( data_output_pr(i) ) // ' is not imp' // &
2133	'lemented for humidity = .FALSE.'
2134	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2135	ELSE
2136	dopr_index(i) = 41
2137	dopr_unit(i) = 'kg/kg'
2138	hom(:,2,41,:) = SPREAD( zu, 2, statistic_regions+1 )
2139	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2140	dopr_initial_index(i) = 26
2141	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
2142	hom(nzb,2,26,:) = 0.0 ! weil zu(nzb) negativ ist
2143	data_output_pr(i) = data_output_pr(i)(2:)
2144	ENDIF
2145	ENDIF
2146
2147	CASE ( 's', '#s' )
2148	IF ( .NOT. passive_scalar ) THEN
2149	message_string = 'data_output_pr = ' // &
2150	TRIM( data_output_pr(i) ) // ' is not imp' // &
2151	'lemented for passive_scalar = .FALSE.'
2152	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2153	ELSE
2154	dopr_index(i) = 41
2155	dopr_unit(i) = 'kg/m3'
2156	hom(:,2,41,:) = SPREAD( zu, 2, statistic_regions+1 )
2157	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2158	dopr_initial_index(i) = 26
2159	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
2160	hom(nzb,2,26,:) = 0.0 ! weil zu(nzb) negativ ist
2161	data_output_pr(i) = data_output_pr(i)(2:)
2162	ENDIF
2163	ENDIF
2164
2165	CASE ( 'qv', '#qv' )
2166	IF ( .NOT. cloud_physics ) THEN
2167	dopr_index(i) = 41
2168	dopr_unit(i) = 'kg/kg'
2169	hom(:,2,41,:) = SPREAD( zu, 2, statistic_regions+1 )
2170	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2171	dopr_initial_index(i) = 26
2172	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
2173	hom(nzb,2,26,:) = 0.0 ! weil zu(nzb) negativ ist
2174	data_output_pr(i) = data_output_pr(i)(2:)
2175	ENDIF
2176	ELSE
2177	dopr_index(i) = 42
2178	dopr_unit(i) = 'kg/kg'
2179	hom(:,2,42,:) = SPREAD( zu, 2, statistic_regions+1 )
2180	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2181	dopr_initial_index(i) = 27
2182	hom(:,2,27,:) = SPREAD( zu, 2, statistic_regions+1 )
2183	hom(nzb,2,27,:) = 0.0 ! weil zu(nzb) negativ ist
2184	data_output_pr(i) = data_output_pr(i)(2:)
2185	ENDIF
2186	ENDIF
2187
2188	CASE ( 'lpt', '#lpt' )
2189	IF ( .NOT. cloud_physics ) THEN
2190	message_string = 'data_output_pr = ' // &
2191	TRIM( data_output_pr(i) ) // ' is not imp' // &
2192	'lemented for cloud_physics = .FALSE.'
2193	CALL message( 'check_parameters', 'PA0094', 1, 2, 0, 6, 0 )
2194	ELSE
2195	dopr_index(i) = 4
2196	dopr_unit(i) = 'K'
2197	hom(:,2,4,:) = SPREAD( zu, 2, statistic_regions+1 )
2198	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2199	dopr_initial_index(i) = 7
2200	hom(:,2,7,:) = SPREAD( zu, 2, statistic_regions+1 )
2201	hom(nzb,2,7,:) = 0.0 ! weil zu(nzb) negativ ist
2202	data_output_pr(i) = data_output_pr(i)(2:)
2203	ENDIF
2204	ENDIF
2205
2206	CASE ( 'vpt', '#vpt' )
2207	dopr_index(i) = 44
2208	dopr_unit(i) = 'K'
2209	hom(:,2,44,:) = SPREAD( zu, 2, statistic_regions+1 )
2210	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2211	dopr_initial_index(i) = 29
2212	hom(:,2,29,:) = SPREAD( zu, 2, statistic_regions+1 )
2213	hom(nzb,2,29,:) = 0.0 ! weil zu(nzb) negativ ist
2214	data_output_pr(i) = data_output_pr(i)(2:)
2215	ENDIF
2216
2217	CASE ( 'w"vpt"' )
2218	dopr_index(i) = 45
2219	dopr_unit(i) = 'K m/s'
2220	hom(:,2,45,:) = SPREAD( zw, 2, statistic_regions+1 )
2221
2222	CASE ( 'wvpt' )
2223	dopr_index(i) = 46
2224	dopr_unit(i) = 'K m/s'
2225	hom(:,2,46,:) = SPREAD( zw, 2, statistic_regions+1 )
2226
2227	CASE ( 'wvpt' )
2228	dopr_index(i) = 47
2229	dopr_unit(i) = 'K m/s'
2230	hom(:,2,47,:) = SPREAD( zw, 2, statistic_regions+1 )
2231
2232	CASE ( 'w"q"' )
2233	IF ( .NOT. humidity ) THEN
2234	message_string = 'data_output_pr = ' // &
2235	TRIM( data_output_pr(i) ) // ' is not imp' // &
2236	'lemented for humidity = .FALSE.'
2237	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2238	ELSE
2239	dopr_index(i) = 48
2240	dopr_unit(i) = 'kg/kg m/s'
2241	hom(:,2,48,:) = SPREAD( zw, 2, statistic_regions+1 )
2242	ENDIF
2243
2244	CASE ( 'wq' )
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) = 49
2252	dopr_unit(i) = 'kg/kg m/s'
2253	hom(:,2,49,:) = 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) = 50
2264	dopr_unit(i) = 'kg/kg m/s'
2265	hom(:,2,50,:) = SPREAD( zw, 2, statistic_regions+1 )
2266	ENDIF
2267
2268	CASE ( 'w"s"' )
2269	IF ( .NOT. passive_scalar ) THEN
2270	message_string = 'data_output_pr = ' // &
2271	TRIM( data_output_pr(i) ) // ' is not imp' // &
2272	'lemented for passive_scalar = .FALSE.'
2273	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2274	ELSE
2275	dopr_index(i) = 48
2276	dopr_unit(i) = 'kg/m3 m/s'
2277	hom(:,2,48,:) = SPREAD( zw, 2, statistic_regions+1 )
2278	ENDIF
2279
2280	CASE ( 'ws' )
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) = 49
2288	dopr_unit(i) = 'kg/m3 m/s'
2289	hom(:,2,49,:) = 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) = 50
2300	dopr_unit(i) = 'kg/m3 m/s'
2301	hom(:,2,50,:) = SPREAD( zw, 2, statistic_regions+1 )
2302	ENDIF
2303
2304	CASE ( 'w"qv"' )
2305	IF ( humidity .AND. .NOT. cloud_physics ) &
2306	THEN
2307	dopr_index(i) = 48
2308	dopr_unit(i) = 'kg/kg m/s'
2309	hom(:,2,48,:) = SPREAD( zw, 2, statistic_regions+1 )
2310	ELSEIF( humidity .AND. cloud_physics ) THEN
2311	dopr_index(i) = 51
2312	dopr_unit(i) = 'kg/kg m/s'
2313	hom(:,2,51,:) = SPREAD( zw, 2, statistic_regions+1 )
2314	ELSE
2315	message_string = 'data_output_pr = ' // &
2316	TRIM( data_output_pr(i) ) // ' is not imp' // &
2317	'lemented for cloud_physics = .FALSE. an&' // &
2318	'd humidity = .FALSE.'
2319	CALL message( 'check_parameters', 'PA0095', 1, 2, 0, 6, 0 )
2320	ENDIF
2321
2322	CASE ( 'wqv' )
2323	IF ( humidity .AND. .NOT. cloud_physics ) &
2324	THEN
2325	dopr_index(i) = 49
2326	dopr_unit(i) = 'kg/kg m/s'
2327	hom(:,2,49,:) = SPREAD( zw, 2, statistic_regions+1 )
2328	ELSEIF( humidity .AND. cloud_physics ) THEN
2329	dopr_index(i) = 52
2330	dopr_unit(i) = 'kg/kg m/s'
2331	hom(:,2,52,:) = SPREAD( zw, 2, statistic_regions+1 )
2332	ELSE
2333	message_string = 'data_output_pr = ' // &
2334	TRIM( data_output_pr(i) ) // ' is not imp' // &
2335	'lemented for cloud_physics = .FALSE. an&' // &
2336	'd humidity = .FALSE.'
2337	CALL message( 'check_parameters', 'PA0095', 1, 2, 0, 6, 0 )
2338	ENDIF
2339
2340	CASE ( 'wqv' )
2341	IF ( humidity .AND. .NOT. cloud_physics ) &
2342	THEN
2343	dopr_index(i) = 50
2344	dopr_unit(i) = 'kg/kg m/s'
2345	hom(:,2,50,:) = SPREAD( zw, 2, statistic_regions+1 )
2346	ELSEIF( humidity .AND. cloud_physics ) THEN
2347	dopr_index(i) = 53
2348	dopr_unit(i) = 'kg/kg m/s'
2349	hom(:,2,53,:) = SPREAD( zw, 2, statistic_regions+1 )
2350	ELSE
2351	message_string = 'data_output_pr = ' // &
2352	TRIM( data_output_pr(i) ) // ' is not imp' // &
2353	'lemented for cloud_physics = .FALSE. an&' // &
2354	'd humidity = .FALSE.'
2355	CALL message( 'check_parameters', 'PA0095', 1, 2, 0, 6, 0 )
2356	ENDIF
2357
2358	CASE ( 'ql' )
2359	IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN
2360	message_string = 'data_output_pr = ' // &
2361	TRIM( data_output_pr(i) ) // ' is not imp' // &
2362	'lemented for cloud_physics = .FALSE. or' // &
2363	'&cloud_droplets = .FALSE.'
2364	CALL message( 'check_parameters', 'PA0096', 1, 2, 0, 6, 0 )
2365	ELSE
2366	dopr_index(i) = 54
2367	dopr_unit(i) = 'kg/kg'
2368	hom(:,2,54,:) = SPREAD( zu, 2, statistic_regions+1 )
2369	ENDIF
2370
2371	CASE ( 'wuu*:dz' )
2372	dopr_index(i) = 55
2373	dopr_unit(i) = 'm2/s3'
2374	hom(:,2,55,:) = SPREAD( zu, 2, statistic_regions+1 )
2375
2376	CASE ( 'wp:dz' )
2377	dopr_index(i) = 56
2378	dopr_unit(i) = 'm2/s3'
2379	hom(:,2,56,:) = SPREAD( zw, 2, statistic_regions+1 )
2380
2381	CASE ( 'w"e:dz' )
2382	dopr_index(i) = 57
2383	dopr_unit(i) = 'm2/s3'
2384	hom(:,2,57,:) = SPREAD( zu, 2, statistic_regions+1 )
2385
2386
2387	CASE ( 'u"pt"' )
2388	dopr_index(i) = 58
2389	dopr_unit(i) = 'K m/s'
2390	hom(:,2,58,:) = SPREAD( zu, 2, statistic_regions+1 )
2391
2392	CASE ( 'upt' )
2393	dopr_index(i) = 59
2394	dopr_unit(i) = 'K m/s'
2395	hom(:,2,59,:) = SPREAD( zu, 2, statistic_regions+1 )
2396
2397	CASE ( 'upt_t' )
2398	dopr_index(i) = 60
2399	dopr_unit(i) = 'K m/s'
2400	hom(:,2,60,:) = SPREAD( zu, 2, statistic_regions+1 )
2401
2402	CASE ( 'v"pt"' )
2403	dopr_index(i) = 61
2404	dopr_unit(i) = 'K m/s'
2405	hom(:,2,61,:) = SPREAD( zu, 2, statistic_regions+1 )
2406
2407	CASE ( 'vpt' )
2408	dopr_index(i) = 62
2409	dopr_unit(i) = 'K m/s'
2410	hom(:,2,62,:) = SPREAD( zu, 2, statistic_regions+1 )
2411
2412	CASE ( 'vpt_t' )
2413	dopr_index(i) = 63
2414	dopr_unit(i) = 'K m/s'
2415	hom(:,2,63,:) = SPREAD( zu, 2, statistic_regions+1 )
2416
2417	CASE ( 'rho' )
2418	IF ( .NOT. ocean ) THEN
2419	message_string = 'data_output_pr = ' // &
2420	TRIM( data_output_pr(i) ) // ' is not imp' // &
2421	'lemented for ocean = .FALSE.'
2422	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2423	ELSE
2424	dopr_index(i) = 64
2425	dopr_unit(i) = 'kg/m3'
2426	hom(:,2,64,:) = SPREAD( zu, 2, statistic_regions+1 )
2427	ENDIF
2428
2429	CASE ( 'w"sa"' )
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) = 65
2437	dopr_unit(i) = 'psu m/s'
2438	hom(:,2,65,:) = SPREAD( zw, 2, statistic_regions+1 )
2439	ENDIF
2440
2441	CASE ( 'wsa' )
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) = 66
2449	dopr_unit(i) = 'psu m/s'
2450	hom(:,2,66,:) = 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) = 67
2461	dopr_unit(i) = 'psu m/s'
2462	hom(:,2,67,:) = SPREAD( zw, 2, statistic_regions+1 )
2463	ENDIF
2464
2465	CASE ( 'wp' )
2466	dopr_index(i) = 68
2467	dopr_unit(i) = 'm3/s3'
2468	hom(:,2,68,:) = SPREAD( zu, 2, statistic_regions+1 )
2469
2470	CASE ( 'w"e' )
2471	dopr_index(i) = 69
2472	dopr_unit(i) = 'm3/s3'
2473	hom(:,2,69,:) = SPREAD( zu, 2, statistic_regions+1 )
2474
2475	CASE ( 'q*2' )
2476	IF ( .NOT. humidity ) THEN
2477	message_string = 'data_output_pr = ' // &
2478	TRIM( data_output_pr(i) ) // ' is not imp' // &
2479	'lemented for humidity = .FALSE.'
2480	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2481	ELSE
2482	dopr_index(i) = 70
2483	dopr_unit(i) = 'kg2/kg2'
2484	hom(:,2,70,:) = SPREAD( zu, 2, statistic_regions+1 )
2485	ENDIF
2486
2487	CASE ( 'prho' )
2488	IF ( .NOT. ocean ) THEN
2489	message_string = 'data_output_pr = ' // &
2490	TRIM( data_output_pr(i) ) // ' is not imp' // &
2491	'lemented for ocean = .FALSE.'
2492	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2493	ELSE
2494	dopr_index(i) = 71
2495	dopr_unit(i) = 'kg/m3'
2496	hom(:,2,71,:) = SPREAD( zu, 2, statistic_regions+1 )
2497	ENDIF
2498
2499	CASE ( 'hyp' )
2500	dopr_index(i) = 72
2501	dopr_unit(i) = 'dbar'
2502	hom(:,2,72,:) = SPREAD( zu, 2, statistic_regions+1 )
2503
2504	CASE DEFAULT
2505
2506	CALL user_check_data_output_pr( data_output_pr(i), i, unit )
2507
2508	IF ( unit == 'illegal' ) THEN
2509	IF ( data_output_pr_user(1) /= ' ' ) THEN
2510	message_string = 'illegal value for data_output_pr or ' // &
2511	'data_output_pr_user = "' // &
2512	TRIM( data_output_pr(i) ) // '"'
2513	CALL message( 'check_parameters', 'PA0097', 1, 2, 0, 6, 0 )
2514	ELSE
2515	message_string = 'illegal value for data_output_pr = "' // &
2516	TRIM( data_output_pr(i) ) // '"'
2517	CALL message( 'check_parameters', 'PA0098', 1, 2, 0, 6, 0 )
2518	ENDIF
2519	ENDIF
2520
2521	END SELECT
2522
2523	ENDDO
2524
2525
2526	!
2527	!-- Append user-defined data output variables to the standard data output
2528	IF ( data_output_user(1) /= ' ' ) THEN
2529	i = 1
2530	DO WHILE ( data_output(i) /= ' ' .AND. i <= 100 )
2531	i = i + 1
2532	ENDDO
2533	j = 1
2534	DO WHILE ( data_output_user(j) /= ' ' .AND. j <= 100 )
2535	IF ( i > 100 ) THEN
2536	message_string = 'number of output quantitities given by data' // &
2537	'_output and data_output_user exceeds the limit of 100'
2538	CALL message( 'check_parameters', 'PA0102', 1, 2, 0, 6, 0 )
2539	ENDIF
2540	data_output(i) = data_output_user(j)
2541	i = i + 1
2542	j = j + 1
2543	ENDDO
2544	ENDIF
2545
2546	!
2547	!-- Check and set steering parameters for 2d/3d data output and averaging
2548	i = 1
2549	DO WHILE ( data_output(i) /= ' ' .AND. i <= 100 )
2550	!
2551	!-- Check for data averaging
2552	ilen = LEN_TRIM( data_output(i) )
2553	j = 0 ! no data averaging
2554	IF ( ilen > 3 ) THEN
2555	IF ( data_output(i)(ilen-2:ilen) == '_av' ) THEN
2556	j = 1 ! data averaging
2557	data_output(i) = data_output(i)(1:ilen-3)
2558	ENDIF
2559	ENDIF
2560	!
2561	!-- Check for cross section or volume data
2562	ilen = LEN_TRIM( data_output(i) )
2563	k = 0 ! 3d data
2564	var = data_output(i)(1:ilen)
2565	IF ( ilen > 3 ) THEN
2566	IF ( data_output(i)(ilen-2:ilen) == '_xy' .OR. &
2567	data_output(i)(ilen-2:ilen) == '_xz' .OR. &
2568	data_output(i)(ilen-2:ilen) == '_yz' ) THEN
2569	k = 1 ! 2d data
2570	var = data_output(i)(1:ilen-3)
2571	ENDIF
2572	ENDIF
2573	!
2574	!-- Check for allowed value and set units
2575	SELECT CASE ( TRIM( var ) )
2576
2577	CASE ( 'e' )
2578	IF ( constant_diffusion ) THEN
2579	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2580	'res constant_diffusion = .FALSE.'
2581	CALL message( 'check_parameters', 'PA0103', 1, 2, 0, 6, 0 )
2582	ENDIF
2583	unit = 'm2/s2'
2584
2585	CASE ( 'lpt' )
2586	IF ( .NOT. cloud_physics ) THEN
2587	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2588	'res cloud_physics = .TRUE.'
2589	CALL message( 'check_parameters', 'PA0108', 1, 2, 0, 6, 0 )
2590	ENDIF
2591	unit = 'K'
2592
2593	CASE ( 'pc', 'pr' )
2594	IF ( .NOT. particle_advection ) THEN
2595	message_string = 'output of "' // TRIM( var ) // '" requir' // &
2596	'es a "particles_par"-NAMELIST in the parameter file (PARIN)'
2597	CALL message( 'check_parameters', 'PA0104', 1, 2, 0, 6, 0 )
2598	ENDIF
2599	IF ( TRIM( var ) == 'pc' ) unit = 'number'
2600	IF ( TRIM( var ) == 'pr' ) unit = 'm'
2601
2602	CASE ( 'q', 'vpt' )
2603	IF ( .NOT. humidity ) THEN
2604	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2605	'res humidity = .TRUE.'
2606	CALL message( 'check_parameters', 'PA0105', 1, 2, 0, 6, 0 )
2607	ENDIF
2608	IF ( TRIM( var ) == 'q' ) unit = 'kg/kg'
2609	IF ( TRIM( var ) == 'vpt' ) unit = 'K'
2610
2611	CASE ( 'ql' )
2612	IF ( .NOT. ( cloud_physics .OR. cloud_droplets ) ) THEN
2613	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2614	'res cloud_physics = .TRUE. or cloud_droplets = .TRUE.'
2615	CALL message( 'check_parameters', 'PA0106', 1, 2, 0, 6, 0 )
2616	ENDIF
2617	unit = 'kg/kg'
2618
2619	CASE ( 'ql_c', 'ql_v', 'ql_vp' )
2620	IF ( .NOT. cloud_droplets ) THEN
2621	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2622	'res cloud_droplets = .TRUE.'
2623	CALL message( 'check_parameters', 'PA0107', 1, 2, 0, 6, 0 )
2624	ENDIF
2625	IF ( TRIM( var ) == 'ql_c' ) unit = 'kg/kg'
2626	IF ( TRIM( var ) == 'ql_v' ) unit = 'm3'
2627	IF ( TRIM( var ) == 'ql_vp' ) unit = 'none'
2628
2629	CASE ( 'qv' )
2630	IF ( .NOT. cloud_physics ) THEN
2631	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2632	'res cloud_physics = .TRUE.'
2633	CALL message( 'check_parameters', 'PA0108', 1, 2, 0, 6, 0 )
2634	ENDIF
2635	unit = 'kg/kg'
2636
2637	CASE ( 'rho' )
2638	IF ( .NOT. ocean ) THEN
2639	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2640	'res ocean = .TRUE.'
2641	CALL message( 'check_parameters', 'PA0109', 1, 2, 0, 6, 0 )
2642	ENDIF
2643	unit = 'kg/m3'
2644
2645	CASE ( 's' )
2646	IF ( .NOT. passive_scalar ) THEN
2647	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2648	'res passive_scalar = .TRUE.'
2649	CALL message( 'check_parameters', 'PA0110', 1, 2, 0, 6, 0 )
2650	ENDIF
2651	unit = 'conc'
2652
2653	CASE ( 'sa' )
2654	IF ( .NOT. ocean ) THEN
2655	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2656	'res ocean = .TRUE.'
2657	CALL message( 'check_parameters', 'PA0109', 1, 2, 0, 6, 0 )
2658	ENDIF
2659	unit = 'psu'
2660
2661	CASE ( 'u', 't', 'lwp', 'pra', 'prr', 'qsws', 'shf', 'z0' )
2662	IF ( k == 0 .OR. data_output(i)(ilen-2:ilen) /= '_xy' ) THEN
2663	message_string = 'illegal value for data_output: "' // &
2664	TRIM( var ) // '" & only 2d-horizontal ' // &
2665	'cross sections are allowed for this value'
2666	CALL message( 'check_parameters', 'PA0111', 1, 2, 0, 6, 0 )
2667	ENDIF
2668	IF ( TRIM( var ) == 'lwp*' .AND. .NOT. cloud_physics ) THEN
2669	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2670	'res cloud_physics = .TRUE.'
2671	CALL message( 'check_parameters', 'PA0108', 1, 2, 0, 6, 0 )
2672	ENDIF
2673	IF ( TRIM( var ) == 'pra*' .AND. .NOT. precipitation ) THEN
2674	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2675	'res precipitation = .TRUE.'
2676	CALL message( 'check_parameters', 'PA0112', 1, 2, 0, 6, 0 )
2677	ENDIF
2678	IF ( TRIM( var ) == 'pra*' .AND. j == 1 ) THEN
2679	message_string = 'temporal averaging of precipitation ' // &
2680	'amount "' // TRIM( var ) // '" is not possible'
2681	CALL message( 'check_parameters', 'PA0113', 1, 2, 0, 6, 0 )
2682	ENDIF
2683	IF ( TRIM( var ) == 'prr*' .AND. .NOT. precipitation ) THEN
2684	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2685	'res precipitation = .TRUE.'
2686	CALL message( 'check_parameters', 'PA0112', 1, 2, 0, 6, 0 )
2687	ENDIF
2688	IF ( TRIM( var ) == 'qsws*' .AND. .NOT. humidity ) THEN
2689	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2690	'res humidity = .TRUE.'
2691	CALL message( 'check_parameters', 'PA0322', 1, 2, 0, 6, 0 )
2692	ENDIF
2693
2694	IF ( TRIM( var ) == 'lwp' ) unit = 'kg/kgm'
2695	IF ( TRIM( var ) == 'pra*' ) unit = 'mm'
2696	IF ( TRIM( var ) == 'prr*' ) unit = 'mm/s'
2697	IF ( TRIM( var ) == 'qsws*' ) unit = 'kgm/kgs'
2698	IF ( TRIM( var ) == 'shf' ) unit = 'Km/s'
2699	IF ( TRIM( var ) == 't*' ) unit = 'K'
2700	IF ( TRIM( var ) == 'u*' ) unit = 'm/s'
2701	IF ( TRIM( var ) == 'z0*' ) unit = 'm'
2702
2703
2704	CASE ( 'p', 'pt', 'u', 'v', 'w' )
2705	IF ( TRIM( var ) == 'p' ) unit = 'Pa'
2706	IF ( TRIM( var ) == 'pt' ) unit = 'K'
2707	IF ( TRIM( var ) == 'u' ) unit = 'm/s'
2708	IF ( TRIM( var ) == 'v' ) unit = 'm/s'
2709	IF ( TRIM( var ) == 'w' ) unit = 'm/s'
2710	CONTINUE
2711
2712	CASE DEFAULT
2713	CALL user_check_data_output( var, unit )
2714
2715	IF ( unit == 'illegal' ) THEN
2716	IF ( data_output_user(1) /= ' ' ) THEN
2717	message_string = 'illegal value for data_output or ' // &
2718	'data_output_user = "' // TRIM( data_output(i) ) // '"'
2719	CALL message( 'check_parameters', 'PA0114', 1, 2, 0, 6, 0 )
2720	ELSE
2721	message_string = 'illegal value for data_output =' // &
2722	TRIM( data_output(i) ) // '"'
2723	CALL message( 'check_parameters', 'PA0115', 1, 2, 0, 6, 0 )
2724	ENDIF
2725	ENDIF
2726
2727	END SELECT
2728	!
2729	!-- Set the internal steering parameters appropriately
2730	IF ( k == 0 ) THEN
2731	do3d_no(j) = do3d_no(j) + 1
2732	do3d(j,do3d_no(j)) = data_output(i)
2733	do3d_unit(j,do3d_no(j)) = unit
2734	ELSE
2735	do2d_no(j) = do2d_no(j) + 1
2736	do2d(j,do2d_no(j)) = data_output(i)
2737	do2d_unit(j,do2d_no(j)) = unit
2738	IF ( data_output(i)(ilen-2:ilen) == '_xy' ) THEN
2739	data_output_xy(j) = .TRUE.
2740	ENDIF
2741	IF ( data_output(i)(ilen-2:ilen) == '_xz' ) THEN
2742	data_output_xz(j) = .TRUE.
2743	ENDIF
2744	IF ( data_output(i)(ilen-2:ilen) == '_yz' ) THEN
2745	data_output_yz(j) = .TRUE.
2746	ENDIF
2747	ENDIF
2748
2749	IF ( j == 1 ) THEN
2750	!
2751	!-- Check, if variable is already subject to averaging
2752	found = .FALSE.
2753	DO k = 1, doav_n
2754	IF ( TRIM( doav(k) ) == TRIM( var ) ) found = .TRUE.
2755	ENDDO
2756
2757	IF ( .NOT. found ) THEN
2758	doav_n = doav_n + 1
2759	doav(doav_n) = var
2760	ENDIF
2761	ENDIF
2762
2763	i = i + 1
2764	ENDDO
2765
2766	!
2767	!-- Averaged 2d or 3d output requires that an averaging interval has been set
2768	IF ( doav_n > 0 .AND. averaging_interval == 0.0 ) THEN
2769	WRITE( message_string, * ) 'output of averaged quantity "', &
2770	TRIM( doav(1) ), '_av" requires to set a ', &
2771	'non-zero & averaging interval'
2772	CALL message( 'check_parameters', 'PA0323', 1, 2, 0, 6, 0 )
2773	ENDIF
2774
2775	!
2776	!-- Check sectional planes and store them in one shared array
2777	IF ( ANY( section_xy > nz + 1 ) ) THEN
2778	WRITE( message_string, * ) 'section_xy must be <= nz + 1 = ', nz + 1
2779	CALL message( 'check_parameters', 'PA0319', 1, 2, 0, 6, 0 )
2780	ENDIF
2781	IF ( ANY( section_xz > ny + 1 ) ) THEN
2782	WRITE( message_string, * ) 'section_xz must be <= ny + 1 = ', ny + 1
2783	CALL message( 'check_parameters', 'PA0320', 1, 2, 0, 6, 0 )
2784	ENDIF
2785	IF ( ANY( section_yz > nx + 1 ) ) THEN
2786	WRITE( message_string, * ) 'section_yz must be <= nx + 1 = ', nx + 1
2787	CALL message( 'check_parameters', 'PA0321', 1, 2, 0, 6, 0 )
2788	ENDIF
2789	section(:,1) = section_xy
2790	section(:,2) = section_xz
2791	section(:,3) = section_yz
2792
2793	!
2794	!-- Upper plot limit for 2D vertical sections
2795	IF ( z_max_do2d == -1.0 ) z_max_do2d = zu(nzt)
2796	IF ( z_max_do2d < zu(nzb+1) .OR. z_max_do2d > zu(nzt) ) THEN
2797	WRITE( message_string, * ) 'z_max_do2d = ', z_max_do2d, &
2798	' must be >= ', zu(nzb+1), '(zu(nzb+1)) and <= ', zu(nzt), &
2799	' (zu(nzt))'
2800	CALL message( 'check_parameters', 'PA0116', 1, 2, 0, 6, 0 )
2801	ENDIF
2802
2803	!
2804	!-- Upper plot limit for 3D arrays
2805	IF ( nz_do3d == -9999 ) nz_do3d = nzt + 1
2806
2807	!
2808	!-- Determine and check accuracy for compressed 3D plot output
2809	IF ( do3d_compress ) THEN
2810	!
2811	!-- Compression only permissible on T3E machines
2812	IF ( host(1:3) /= 't3e' ) THEN
2813	message_string = 'do3d_compress = .TRUE. not allowed on host "' // &
2814	TRIM( host ) // '"'
2815	CALL message( 'check_parameters', 'PA0117', 1, 2, 0, 6, 0 )
2816	ENDIF
2817
2818	i = 1
2819	DO WHILE ( do3d_comp_prec(i) /= ' ' )
2820
2821	ilen = LEN_TRIM( do3d_comp_prec(i) )
2822	IF ( LLT( do3d_comp_prec(i)(ilen:ilen), '0' ) .OR. &
2823	LGT( do3d_comp_prec(i)(ilen:ilen), '9' ) ) THEN
2824	WRITE( message_string, * ) 'illegal precision: do3d_comp_prec', &
2825	'(', i, ') = "', TRIM(do3d_comp_prec(i)),'"'
2826	CALL message( 'check_parameters', 'PA0118', 1, 2, 0, 6, 0 )
2827	ENDIF
2828
2829	prec = IACHAR( do3d_comp_prec(i)(ilen:ilen) ) - IACHAR( '0' )
2830	var = do3d_comp_prec(i)(1:ilen-1)
2831
2832	SELECT CASE ( var )
2833
2834	CASE ( 'u' )
2835	j = 1
2836	CASE ( 'v' )
2837	j = 2
2838	CASE ( 'w' )
2839	j = 3
2840	CASE ( 'p' )
2841	j = 4
2842	CASE ( 'pt' )
2843	j = 5
2844
2845	CASE DEFAULT
2846	WRITE( message_string, * ) 'unknown variable "', &
2847	TRIM( do3d_comp_prec(i) ), '" given for do3d_comp_prec(', &
2848	i, ')'
2849	CALL message( 'check_parameters', 'PA0119', 1, 2, 0, 6, 0 )
2850
2851	END SELECT
2852
2853	plot_3d_precision(j)%precision = prec
2854	i = i + 1
2855
2856	ENDDO
2857	ENDIF
2858
2859	!
2860	!-- Check the data output format(s)
2861	IF ( data_output_format(1) == ' ' ) THEN
2862	!
2863	!-- Default value
2864	netcdf_output = .TRUE.
2865	ELSE
2866	i = 1
2867	DO WHILE ( data_output_format(i) /= ' ' )
2868
2869	SELECT CASE ( data_output_format(i) )
2870
2871	CASE ( 'netcdf' )
2872	netcdf_output = .TRUE.
2873	CASE ( 'iso2d' )
2874	iso2d_output = .TRUE.
2875	CASE ( 'avs' )
2876	avs_output = .TRUE.
2877
2878	CASE DEFAULT
2879	message_string = 'unknown value for data_output_format "' // &
2880	TRIM( data_output_format(i) ) // '"'
2881	CALL message( 'check_parameters', 'PA0120', 1, 2, 0, 6, 0 )
2882
2883	END SELECT
2884
2885	i = i + 1
2886	IF ( i > 10 ) EXIT
2887
2888	ENDDO
2889
2890	ENDIF
2891
2892	!
2893	!-- Check mask conditions
2894	DO mid = 1, max_masks
2895	IF ( data_output_masks(mid,1) /= ' ' .OR. &
2896	data_output_masks_user(mid,1) /= ' ' ) THEN
2897	masks = masks + 1
2898	ENDIF
2899	ENDDO
2900
2901	IF ( masks < 0 .OR. masks > max_masks ) THEN
2902	WRITE( message_string, * ) 'illegal value: masks must be >= 0 and ', &
2903	'<= ', max_masks, ' (=max_masks)'
2904	CALL message( 'check_parameters', 'PA0325', 1, 2, 0, 6, 0 )
2905	ENDIF
2906	IF ( masks > 0 ) THEN
2907	mask_scale(1) = mask_scale_x
2908	mask_scale(2) = mask_scale_y
2909	mask_scale(3) = mask_scale_z
2910	IF ( ANY( mask_scale <= 0.0 ) ) THEN
2911	WRITE( message_string, * ) &
2912	'illegal value: mask_scale_x, mask_scale_y and mask_scale_z', &
2913	'must be > 0.0'
2914	CALL message( 'check_parameters', 'PA0326', 1, 2, 0, 6, 0 )
2915	ENDIF
2916	!
2917	!-- Generate masks for masked data output
2918	CALL init_masks
2919	ENDIF
2920
2921	!
2922	!-- Check the NetCDF data format
2923	#if ! defined ( __check )
2924	IF ( netcdf_data_format > 2 ) THEN
2925	#if defined( __netcdf4 )
2926	CONTINUE
2927	#else
2928	message_string = 'NetCDF: NetCDF4 format requested but no ' // &
2929	'cpp-directive __netcdf4 given & switch ' // &
2930	'back to 64-bit offset format'
2931	CALL message( 'check_parameters', 'PA0171', 0, 1, 0, 6, 0 )
2932	netcdf_data_format = 2
2933	#endif
2934	ENDIF
2935	#endif
2936	!
2937
2938	#if ! defined( __check )
2939	!-- Check netcdf precison
2940	ldum = .FALSE.
2941	CALL define_netcdf_header( 'ch', ldum, 0 )
2942	#endif
2943	!
2944	!-- Check, whether a constant diffusion coefficient shall be used
2945	IF ( km_constant /= -1.0 ) THEN
2946	IF ( km_constant < 0.0 ) THEN
2947	WRITE( message_string, * ) 'km_constant = ', km_constant, ' < 0.0'
2948	CALL message( 'check_parameters', 'PA0121', 1, 2, 0, 6, 0 )
2949	ELSE
2950	IF ( prandtl_number < 0.0 ) THEN
2951	WRITE( message_string, * ) 'prandtl_number = ', prandtl_number, &
2952	' < 0.0'
2953	CALL message( 'check_parameters', 'PA0122', 1, 2, 0, 6, 0 )
2954	ENDIF
2955	constant_diffusion = .TRUE.
2956
2957	IF ( prandtl_layer ) THEN
2958	message_string = 'prandtl_layer is not allowed with fixed ' // &
2959	'value of km'
2960	CALL message( 'check_parameters', 'PA0123', 1, 2, 0, 6, 0 )
2961	ENDIF
2962	ENDIF
2963	ENDIF
2964
2965	!
2966	!-- In case of non-cyclic lateral boundaries, set the default maximum value
2967	!-- for the horizontal diffusivity used within the outflow damping layer,
2968	!-- and check/set the width of the damping layer
2969	IF ( bc_lr /= 'cyclic' ) THEN
2970	IF ( km_damp_max == -1.0 ) THEN
2971	km_damp_max = 0.5 * dx
2972	ENDIF
2973	IF ( outflow_damping_width == -1.0 ) THEN
2974	outflow_damping_width = MIN( 20, nx/2 )
2975	ENDIF
2976	IF ( outflow_damping_width <= 0 .OR. outflow_damping_width > nx ) THEN
2977	message_string = 'outflow_damping width out of range'
2978	CALL message( 'check_parameters', 'PA0124', 1, 2, 0, 6, 0 )
2979	ENDIF
2980	ENDIF
2981
2982	IF ( bc_ns /= 'cyclic' ) THEN
2983	IF ( km_damp_max == -1.0 ) THEN
2984	km_damp_max = 0.5 * dy
2985	ENDIF
2986	IF ( outflow_damping_width == -1.0 ) THEN
2987	outflow_damping_width = MIN( 20, ny/2 )
2988	ENDIF
2989	IF ( outflow_damping_width <= 0 .OR. outflow_damping_width > ny ) THEN
2990	message_string = 'outflow_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' ) THEN
3111	dist_nxr = nx - inflow_disturbance_begin
3112	dist_nxl(1) = nx - inflow_disturbance_end
3113	ELSEIF ( bc_lr == 'dirichlet/radiation' ) THEN
3114	dist_nxl = inflow_disturbance_begin
3115	dist_nxr(1) = inflow_disturbance_end
3116	ENDIF
3117	IF ( bc_ns == 'dirichlet/radiation' ) THEN
3118	dist_nyn = ny - inflow_disturbance_begin
3119	dist_nys(1) = ny - inflow_disturbance_end
3120	ELSEIF ( bc_ns == 'radiation/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' ) 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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