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source: palm/trunk/SOURCE/check_parameters.f90 @ 1002

Last change on this file since 1002 was 1002, 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 1002 2012-09-13 15:12:24Z raasch $
11	!
12	! 1001 2012-09-13 14:08:46Z raasch
13	! all actions concerning leapfrog- and upstream-spline-scheme removed
14	!
15	! 996 2012-09-07 10:41:47Z raasch
16	! little reformatting
17
18	! 978 2012-08-09 08:28:32Z fricke
19	! setting of bc_lr/ns_dirneu/neudir
20	! outflow damping layer removed
21	! check for z0h*
22	! check for pt_damping_width
23	!
24	! 964 2012-07-26 09:14:24Z raasch
25	! check of old profil-parameters removed
26	!
27	! 940 2012-07-09 14:31:00Z raasch
28	! checks for parameter neutral
29	!
30	! 924 2012-06-06 07:44:41Z maronga
31	! Bugfix: preprocessor directives caused error during compilation
32	!
33	! 892 2012-05-02 13:51:44Z maronga
34	! Bugfix for parameter file check ( excluding __netcdf4 )
35	!
36	! 866 2012-03-28 06:44:41Z raasch
37	! use only 60% of the geostrophic wind as translation speed in case of Galilean
38	! transformation and use_ug_for_galilei_tr = .T. in order to mimimize the
39	! timestep
40	!
41	! 861 2012-03-26 14:18:34Z suehring
42	! Check for topography and ws-scheme removed.
43	! Check for loop_optimization = 'vector' and ws-scheme removed.
44	!
45	! 845 2012-03-07 10:23:05Z maronga
46	! Bugfix: exclude __netcdf4 directive part from namelist file check compilation
47	!
48	! 828 2012-02-21 12:00:36Z raasch
49	! check of collision_kernel extended
50	!
51	! 825 2012-02-19 03:03:44Z raasch
52	! check for collision_kernel and curvature_solution_effects
53	!
54	! 809 2012-01-30 13:32:58Z maronga
55	! Bugfix: replaced .AND. and .NOT. with && and ! in the preprocessor directives
56	!
57	! 807 2012-01-25 11:53:51Z maronga
58	! New cpp directive "__check" implemented which is used by check_namelist_files
59	!
60	! 774 2011-10-27 13:34:16Z letzel
61	! bugfix for prescribed u,v-profiles
62	!
63	! 767 2011-10-14 06:39:12Z raasch
64	! Calculating u,v-profiles from given profiles by linear interpolation.
65	! bugfix: dirichlet_0 conditions for ug/vg moved from init_3d_model to here
66	!
67	! 707 2011-03-29 11:39:40Z raasch
68	! setting of bc_lr/ns_dirrad/raddir
69	!
70	! 689 2011-02-20 19:31:12z gryschka
71	! Bugfix for some logical expressions
72	! (syntax was not compatible with all compilers)
73	!
74	! 680 2011-02-04 23:16:06Z gryschka
75	! init_vortex is not allowed with volume_flow_control
76	!
77	! 673 2011-01-18 16:19:48Z suehring
78	! Declaration of ws_scheme_sca and ws_scheme_mom added (moved from advec_ws).
79	!
80	! 667 2010-12-23 12:06:00Z suehring/gryschka
81	! Exchange of parameters between ocean and atmosphere via PE0
82	! Check for illegal combination of ws-scheme and timestep scheme.
83	! Check for topography and ws-scheme.
84	! Check for not cyclic boundary conditions in combination with ws-scheme and
85	! loop_optimization = 'vector'.
86	! Check for call_psolver_at_all_substeps and ws-scheme for momentum_advec.
87	! Different processor/grid topology in atmosphere and ocean is now allowed!
88	! Bugfixes in checking for conserve_volume_flow_mode
89	! 600 2010-11-24 16:10:51Z raasch
90	! change due to new default value of surface_waterflux
91	! 580 2010-10-05 13:59:11Z heinze
92	! renaming of ws_vertical_gradient_level to subs_vertical_gradient_level
93	!
94	! 567 2010-10-01 10:46:30Z helmke
95	! calculating masks changed
96	!
97	! 564 2010-09-30 13:18:59Z helmke
98	! palm message identifiers of masked output changed, 20 replaced by max_masks
99	!
100	! 553 2010-09-01 14:09:06Z weinreis
101	! masks is calculated and removed from inipar
102	!
103	! 531 2010-04-21 06:47:21Z heinze
104	! Bugfix: unit of hyp changed to dbar
105	!
106	! 524 2010-03-30 02:04:51Z raasch
107	! Bugfix: "/" in netcdf profile variable names replaced by ":"
108	!
109	! 493 2010-03-01 08:30:24Z raasch
110	! netcdf_data_format is checked
111	!
112	! 411 2009-12-11 14:15:58Z heinze
113	! Enabled passive scalar/humidity wall fluxes for non-flat topography
114	! Initialization of large scale vertical motion (subsidence/ascent)
115	!
116	! 410 2009-12-04 17:05:40Z letzel
117	! masked data output
118	!
119	! 388 2009-09-23 09:40:33Z raasch
120	! Check profiles fpr prho and hyp.
121	! Bugfix: output of averaged 2d/3d quantities requires that an avaraging
122	! interval has been set, respective error message is included
123	! bc_lr_cyc and bc_ns_cyc are set,
124	! initializing_actions='read_data_for_recycling' renamed to 'cyclic_fill'
125	! Check for illegal entries in section_xy\|xz\|yz that exceed nz+1\|ny+1\|nx+1
126	! Coupling with independent precursor runs.
127	! Check particle_color, particle_dvrpsize, color_interval, dvrpsize_interval
128	! Bugfix: pressure included for profile output
129	! Check pressure gradient conditions
130	! topography_grid_convention moved from user_check_parameters
131	! 'single_street_canyon'
132	! Added shf* and qsws* to the list of available output data
133	!
134	! 222 2009-01-12 16:04:16Z letzel
135	! +user_check_parameters
136	! Output of messages replaced by message handling routine.
137	! Implementation of an MPI-1 coupling: replaced myid with target_id,
138	! deleted __mpi2 directives
139	! Check that PALM is called with mrun -K parallel for coupling
140	!
141	! 197 2008-09-16 15:29:03Z raasch
142	! Bug fix: Construction of vertical profiles when 10 gradients have been
143	! specified in the parameter list (ug, vg, pt, q, sa, lad)
144	!
145	! Strict grid matching along z is not needed for mg-solver.
146	! Leaf area density (LAD) explicitly set to its surface value at k=0
147	! Case of reading data for recycling included in initializing_actions,
148	! check of turbulent_inflow and calculation of recycling_plane.
149	! q*2 profile added
150	!
151	! 138 2007-11-28 10:03:58Z letzel
152	! Plant canopy added
153	! Allow new case bc_uv_t = 'dirichlet_0' for channel flow.
154	! Multigrid solver allows topography, checking of dt_sort_particles
155	! Bugfix: initializing u_init and v_init in case of ocean runs
156	!
157	! 109 2007-08-28 15:26:47Z letzel
158	! Check coupling_mode and set default (obligatory) values (like boundary
159	! conditions for temperature and fluxes) in case of coupled runs.
160	! +profiles for wp and w"e
161	! Bugfix: Error message concerning output of particle concentration (pc)
162	! modified
163	! More checks and more default values for coupled runs
164	! allow data_output_pr= q, wq, w"q", wq for humidity = .T. (instead of
165	! cloud_physics = .T.)
166	! Rayleigh damping for ocean fixed.
167	! Check and, if necessary, set default value for dt_coupling
168	!
169	! 97 2007-06-21 08:23:15Z raasch
170	! Initial salinity profile is calculated, salinity boundary conditions are
171	! checked,
172	! z_max_do1d is checked only in case of ocean = .f.,
173	! +initial temperature and geostrophic velocity profiles for the ocean version,
174	! use_pt_reference renamed use_reference
175	!
176	! 89 2007-05-25 12:08:31Z raasch
177	! Check for user-defined profiles
178	!
179	! 75 2007-03-22 09:54:05Z raasch
180	! "by_user" allowed as initializing action, -data_output_ts,
181	! leapfrog with non-flat topography not allowed any more, loop_optimization
182	! and pt_reference are checked, moisture renamed humidity,
183	! output of precipitation amount/rate and roughnes length + check
184	! possible negative humidities are avoided in initial profile,
185	! dirichlet/neumann changed to dirichlet/radiation, etc.,
186	! revision added to run_description_header
187	!
188	! 20 2007-02-26 00:12:32Z raasch
189	! Temperature and humidity gradients at top are now calculated for nzt+1,
190	! top_heatflux and respective boundary condition bc_pt_t is checked
191	!
192	! RCS Log replace by Id keyword, revision history cleaned up
193	!
194	! Revision 1.61 2006/08/04 14:20:25 raasch
195	! do2d_unit and do3d_unit now defined as 2d-arrays, check of
196	! use_upstream_for_tke, default value for dt_dopts,
197	! generation of file header moved from routines palm and header to here
198	!
199	! Revision 1.1 1997/08/26 06:29:23 raasch
200	! Initial revision
201	!
202	!
203	! Description:
204	! ------------
205	! Check control parameters and deduce further quantities.
206	!------------------------------------------------------------------------------!
207
208	USE arrays_3d
209	USE cloud_parameters
210	USE constants
211	USE control_parameters
212	USE dvrp_variables
213	USE grid_variables
214	USE indices
215	USE model_1d
216	USE netcdf_control
217	USE particle_attributes
218	USE pegrid
219	USE profil_parameter
220	USE subsidence_mod
221	USE statistics
222	USE transpose_indices
223
224	IMPLICIT NONE
225
226	CHARACTER (LEN=1) :: sq
227	CHARACTER (LEN=6) :: var
228	CHARACTER (LEN=7) :: unit
229	CHARACTER (LEN=8) :: date
230	CHARACTER (LEN=10) :: time
231	CHARACTER (LEN=40) :: coupling_string
232	CHARACTER (LEN=100) :: action
233
234	INTEGER :: i, ilen, intervals, iremote = 0, iter, j, k, kk, nnxh, nnyh, &
235	position, prec
236	LOGICAL :: found, ldum
237	REAL :: gradient, maxn, maxp, remote = 0.0, &
238	simulation_time_since_reference
239
240	!
241	!-- Warning, if host is not set
242	IF ( host(1:1) == ' ' ) THEN
243	message_string = '"host" is not set. Please check that environment ' // &
244	'variable "localhost" & is set before running PALM'
245	CALL message( 'check_parameters', 'PA0001', 0, 0, 0, 6, 0 )
246	ENDIF
247
248	!
249	!-- Check the coupling mode
250	IF ( coupling_mode /= 'uncoupled' .AND. &
251	coupling_mode /= 'atmosphere_to_ocean' .AND. &
252	coupling_mode /= 'ocean_to_atmosphere' ) THEN
253	message_string = 'illegal coupling mode: ' // TRIM( coupling_mode )
254	CALL message( 'check_parameters', 'PA0002', 1, 2, 0, 6, 0 )
255	ENDIF
256
257	!
258	!-- Check dt_coupling, restart_time, dt_restart, end_time, dx, dy, nx and ny
259	IF ( coupling_mode /= 'uncoupled') THEN
260
261	IF ( dt_coupling == 9999999.9 ) THEN
262	message_string = 'dt_coupling is not set but required for coup' // &
263	'ling mode "' // TRIM( coupling_mode ) // '"'
264	CALL message( 'check_parameters', 'PA0003', 1, 2, 0, 6, 0 )
265	ENDIF
266
267	#if defined( __parallel )
268
269	!
270	!-- NOTE: coupled runs have not been implemented in the check_namelist_files
271	!-- program.
272	!-- check_namelist_files will need the following information of the other
273	!-- model (atmosphere/ocean).
274	! dt_coupling = remote
275	! dt_max = remote
276	! restart_time = remote
277	! dt_restart= remote
278	! simulation_time_since_reference = remote
279	! dx = remote
280
281
282	#if ! defined( __check )
283	IF ( myid == 0 ) THEN
284	CALL MPI_SEND( dt_coupling, 1, MPI_REAL, target_id, 11, comm_inter, &
285	ierr )
286	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 11, comm_inter, &
287	status, ierr )
288	ENDIF
289	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
290	#endif
291	IF ( dt_coupling /= remote ) THEN
292	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
293	'": dt_coupling = ', dt_coupling, '& is not equal to ', &
294	'dt_coupling_remote = ', remote
295	CALL message( 'check_parameters', 'PA0004', 1, 2, 0, 6, 0 )
296	ENDIF
297	IF ( dt_coupling <= 0.0 ) THEN
298	#if ! defined( __check )
299	IF ( myid == 0 ) THEN
300	CALL MPI_SEND( dt_max, 1, MPI_REAL, target_id, 19, comm_inter, ierr )
301	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 19, comm_inter, &
302	status, ierr )
303	ENDIF
304	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
305	#endif
306	dt_coupling = MAX( dt_max, remote )
307	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
308	'": dt_coupling <= 0.0 & is not allowed and is reset to ', &
309	'MAX(dt_max(A,O)) = ', dt_coupling
310	CALL message( 'check_parameters', 'PA0005', 0, 1, 0, 6, 0 )
311	ENDIF
312	#if ! defined( __check )
313	IF ( myid == 0 ) THEN
314	CALL MPI_SEND( restart_time, 1, MPI_REAL, target_id, 12, comm_inter, &
315	ierr )
316	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 12, comm_inter, &
317	status, ierr )
318	ENDIF
319	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
320	#endif
321	IF ( restart_time /= remote ) THEN
322	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
323	'": restart_time = ', restart_time, '& is not equal to ', &
324	'restart_time_remote = ', remote
325	CALL message( 'check_parameters', 'PA0006', 1, 2, 0, 6, 0 )
326	ENDIF
327	#if ! defined( __check )
328	IF ( myid == 0 ) THEN
329	CALL MPI_SEND( dt_restart, 1, MPI_REAL, target_id, 13, comm_inter, &
330	ierr )
331	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 13, comm_inter, &
332	status, ierr )
333	ENDIF
334	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
335	#endif
336	IF ( dt_restart /= remote ) THEN
337	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
338	'": dt_restart = ', dt_restart, '& is not equal to ', &
339	'dt_restart_remote = ', remote
340	CALL message( 'check_parameters', 'PA0007', 1, 2, 0, 6, 0 )
341	ENDIF
342
343	simulation_time_since_reference = end_time - coupling_start_time
344	#if ! defined( __check )
345	IF ( myid == 0 ) THEN
346	CALL MPI_SEND( simulation_time_since_reference, 1, MPI_REAL, target_id, &
347	14, comm_inter, ierr )
348	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 14, comm_inter, &
349	status, ierr )
350	ENDIF
351	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
352	#endif
353	IF ( simulation_time_since_reference /= remote ) THEN
354	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
355	'": simulation_time_since_reference = ', &
356	simulation_time_since_reference, '& is not equal to ', &
357	'simulation_time_since_reference_remote = ', remote
358	CALL message( 'check_parameters', 'PA0008', 1, 2, 0, 6, 0 )
359	ENDIF
360
361	#if ! defined( __check )
362	IF ( myid == 0 ) THEN
363	CALL MPI_SEND( dx, 1, MPI_REAL, target_id, 15, comm_inter, ierr )
364	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 15, comm_inter, &
365	status, ierr )
366	ENDIF
367	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
368
369	#endif
370	IF ( coupling_mode == 'atmosphere_to_ocean') THEN
371
372	IF ( dx < remote ) THEN
373	WRITE( message_string, * ) 'coupling mode "', &
374	TRIM( coupling_mode ), &
375	'": dx in Atmosphere is not equal to or not larger then dx in ocean'
376	CALL message( 'check_parameters', 'PA0009', 1, 2, 0, 6, 0 )
377	ENDIF
378
379	IF ( (nx_a+1)dx /= (nx_o+1)remote ) THEN
380	WRITE( message_string, * ) 'coupling mode "', &
381	TRIM( coupling_mode ), &
382	'": Domain size in x-direction is not equal in ocean and atmosphere'
383	CALL message( 'check_parameters', 'PA0010', 1, 2, 0, 6, 0 )
384	ENDIF
385
386	ENDIF
387
388	#if ! defined( __check )
389	IF ( myid == 0) THEN
390	CALL MPI_SEND( dy, 1, MPI_REAL, target_id, 16, comm_inter, ierr )
391	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 16, comm_inter, &
392	status, ierr )
393	ENDIF
394	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
395	#endif
396	IF ( coupling_mode == 'atmosphere_to_ocean') THEN
397
398	IF ( dy < remote ) THEN
399	WRITE( message_string, * ) 'coupling mode "', &
400	TRIM( coupling_mode ), &
401	'": dy in Atmosphere is not equal to or not larger then dy in ocean'
402	CALL message( 'check_parameters', 'PA0011', 1, 2, 0, 6, 0 )
403	ENDIF
404
405	IF ( (ny_a+1)dy /= (ny_o+1)remote ) THEN
406	WRITE( message_string, * ) 'coupling mode "', &
407	TRIM( coupling_mode ), &
408	'": Domain size in y-direction is not equal in ocean and atmosphere'
409	CALL message( 'check_parameters', 'PA0012', 1, 2, 0, 6, 0 )
410	ENDIF
411
412	IF ( MOD(nx_o+1,nx_a+1) /= 0 ) THEN
413	WRITE( message_string, * ) 'coupling mode "', &
414	TRIM( coupling_mode ), &
415	'": nx+1 in ocean is not divisible without remainder with nx+1 in', &
416	' atmosphere'
417	CALL message( 'check_parameters', 'PA0339', 1, 2, 0, 6, 0 )
418	ENDIF
419
420	IF ( MOD(ny_o+1,ny_a+1) /= 0 ) THEN
421	WRITE( message_string, * ) 'coupling mode "', &
422	TRIM( coupling_mode ), &
423	'": ny+1 in ocean is not divisible without remainder with ny+1 in', &
424	' atmosphere'
425	CALL message( 'check_parameters', 'PA0340', 1, 2, 0, 6, 0 )
426	ENDIF
427
428	ENDIF
429	#else
430	WRITE( message_string, * ) 'coupling requires PALM to be called with', &
431	' ''mrun -K parallel'''
432	CALL message( 'check_parameters', 'PA0141', 1, 2, 0, 6, 0 )
433	#endif
434	ENDIF
435
436	#if defined( __parallel ) && ! defined ( __check )
437	!
438	!-- Exchange via intercommunicator
439	IF ( coupling_mode == 'atmosphere_to_ocean' .AND. myid == 0 ) THEN
440	CALL MPI_SEND( humidity, 1, MPI_LOGICAL, target_id, 19, comm_inter, &
441	ierr )
442	ELSEIF ( coupling_mode == 'ocean_to_atmosphere' .AND. myid == 0) THEN
443	CALL MPI_RECV( humidity_remote, 1, MPI_LOGICAL, target_id, 19, &
444	comm_inter, status, ierr )
445	ENDIF
446	CALL MPI_BCAST( humidity_remote, 1, MPI_LOGICAL, 0, comm2d, ierr)
447
448	#endif
449
450
451	!
452	!-- Generate the file header which is used as a header for most of PALM's
453	!-- output files
454	CALL DATE_AND_TIME( date, time )
455	run_date = date(7:8)//'-'//date(5:6)//'-'//date(3:4)
456	run_time = time(1:2)//':'//time(3:4)//':'//time(5:6)
457	IF ( coupling_mode == 'uncoupled' ) THEN
458	coupling_string = ''
459	ELSEIF ( coupling_mode == 'atmosphere_to_ocean' ) THEN
460	coupling_string = ' coupled (atmosphere)'
461	ELSEIF ( coupling_mode == 'ocean_to_atmosphere' ) THEN
462	coupling_string = ' coupled (ocean)'
463	ENDIF
464
465	WRITE ( run_description_header, &
466	'(A,2X,A,2X,A,A,A,I2.2,A,2X,A,A,2X,A,1X,A)' ) &
467	TRIM( version ), TRIM( revision ), 'run: ', &
468	TRIM( run_identifier ), '.', runnr, TRIM( coupling_string ), &
469	'host: ', TRIM( host ), run_date, run_time
470
471	!
472	!-- Check the general loop optimization method
473	IF ( loop_optimization == 'default' ) THEN
474	IF ( host(1:3) == 'nec' ) THEN
475	loop_optimization = 'vector'
476	ELSE
477	loop_optimization = 'cache'
478	ENDIF
479	ENDIF
480	IF ( loop_optimization /= 'noopt' .AND. loop_optimization /= 'cache' &
481	.AND. loop_optimization /= 'vector' ) THEN
482	message_string = 'illegal value given for loop_optimization: "' // &
483	TRIM( loop_optimization ) // '"'
484	CALL message( 'check_parameters', 'PA0013', 1, 2, 0, 6, 0 )
485	ENDIF
486
487	!
488	!-- Check topography setting (check for illegal parameter combinations)
489	IF ( topography /= 'flat' ) THEN
490	action = ' '
491	IF ( scalar_advec /= 'pw-scheme' .AND. scalar_advec /= 'ws-scheme') THEN
492	WRITE( action, '(A,A)' ) 'scalar_advec = ', scalar_advec
493	ENDIF
494	IF ( momentum_advec /= 'pw-scheme' .AND. momentum_advec /= 'ws-scheme' ) &
495	THEN
496	WRITE( action, '(A,A)' ) 'momentum_advec = ', momentum_advec
497	ENDIF
498	IF ( psolver == 'sor' ) THEN
499	WRITE( action, '(A,A)' ) 'psolver = ', psolver
500	ENDIF
501	IF ( sloping_surface ) THEN
502	WRITE( action, '(A)' ) 'sloping surface = .TRUE.'
503	ENDIF
504	IF ( galilei_transformation ) THEN
505	WRITE( action, '(A)' ) 'galilei_transformation = .TRUE.'
506	ENDIF
507	IF ( cloud_physics ) THEN
508	WRITE( action, '(A)' ) 'cloud_physics = .TRUE.'
509	ENDIF
510	IF ( cloud_droplets ) THEN
511	WRITE( action, '(A)' ) 'cloud_droplets = .TRUE.'
512	ENDIF
513	IF ( .NOT. prandtl_layer ) THEN
514	WRITE( action, '(A)' ) 'prandtl_layer = .FALSE.'
515	ENDIF
516	IF ( action /= ' ' ) THEN
517	message_string = 'a non-flat topography does not allow ' // &
518	TRIM( action )
519	CALL message( 'check_parameters', 'PA0014', 1, 2, 0, 6, 0 )
520	ENDIF
521	!
522	!-- In case of non-flat topography, check whether the convention how to
523	!-- define the topography grid has been set correctly, or whether the default
524	!-- is applicable. If this is not possible, abort.
525	IF ( TRIM( topography_grid_convention ) == ' ' ) THEN
526	IF ( TRIM( topography ) /= 'single_building' .AND. &
527	TRIM( topography ) /= 'single_street_canyon' .AND. &
528	TRIM( topography ) /= 'read_from_file' ) THEN
529	!-- The default value is not applicable here, because it is only valid
530	!-- for the two standard cases 'single_building' and 'read_from_file'
531	!-- defined in init_grid.
532	WRITE( message_string, * ) &
533	'The value for "topography_grid_convention" ', &
534	'is not set. Its default value is & only valid for ', &
535	'"topography" = ''single_building'', ', &
536	'''single_street_canyon'' & or ''read_from_file''.', &
537	' & Choose ''cell_edge'' or ''cell_center''.'
538	CALL message( 'user_check_parameters', 'PA0239', 1, 2, 0, 6, 0 )
539	ELSE
540	!-- The default value is applicable here.
541	!-- Set convention according to topography.
542	IF ( TRIM( topography ) == 'single_building' .OR. &
543	TRIM( topography ) == 'single_street_canyon' ) THEN
544	topography_grid_convention = 'cell_edge'
545	ELSEIF ( TRIM( topography ) == 'read_from_file' ) THEN
546	topography_grid_convention = 'cell_center'
547	ENDIF
548	ENDIF
549	ELSEIF ( TRIM( topography_grid_convention ) /= 'cell_edge' .AND. &
550	TRIM( topography_grid_convention ) /= 'cell_center' ) THEN
551	WRITE( message_string, * ) &
552	'The value for "topography_grid_convention" is ', &
553	'not recognized. & Choose ''cell_edge'' or ''cell_center''.'
554	CALL message( 'user_check_parameters', 'PA0240', 1, 2, 0, 6, 0 )
555	ENDIF
556
557	ENDIF
558
559	!
560	!-- Check ocean setting
561	IF ( ocean ) THEN
562
563	action = ' '
564	IF ( action /= ' ' ) THEN
565	message_string = 'ocean = .T. does not allow ' // TRIM( action )
566	CALL message( 'check_parameters', 'PA0015', 1, 2, 0, 6, 0 )
567	ENDIF
568
569	ELSEIF ( TRIM( coupling_mode ) == 'uncoupled' .AND. &
570	TRIM( coupling_char ) == '_O' ) THEN
571
572	!
573	!-- Check whether an (uncoupled) atmospheric run has been declared as an
574	!-- ocean run (this setting is done via mrun-option -y)
575
576	message_string = 'ocean = .F. does not allow coupling_char = "' // &
577	TRIM( coupling_char ) // '" set by mrun-option "-y"'
578	CALL message( 'check_parameters', 'PA0317', 1, 2, 0, 6, 0 )
579
580	ENDIF
581
582	!
583	!-- Check whether there are any illegal values
584	!-- Pressure solver:
585	IF ( psolver /= 'poisfft' .AND. psolver /= 'poisfft_hybrid' .AND. &
586	psolver /= 'sor' .AND. psolver /= 'multigrid' ) THEN
587	message_string = 'unknown solver for perturbation pressure: psolver' // &
588	' = "' // TRIM( psolver ) // '"'
589	CALL message( 'check_parameters', 'PA0016', 1, 2, 0, 6, 0 )
590	ENDIF
591
592	#if defined( __parallel )
593	IF ( psolver == 'poisfft_hybrid' .AND. pdims(2) /= 1 ) THEN
594	message_string = 'psolver = "' // TRIM( psolver ) // '" only works ' // &
595	'for a 1d domain-decomposition along x & please do' // &
596	' not set npey/=1 in the parameter file'
597	CALL message( 'check_parameters', 'PA0017', 1, 2, 0, 6, 0 )
598	ENDIF
599	IF ( psolver == 'poisfft_hybrid' .AND. &
600	( nxra > nxr .OR. nyna > nyn .OR. nza > nz ) .OR. &
601	psolver == 'multigrid' .AND. &
602	( nxra > nxr .OR. nyna > nyn ) ) THEN
603	message_string = 'psolver = "' // TRIM( psolver ) // '" does not ' // &
604	'work for subdomains with unequal size & please ' // &
605	'set grid_matching = ''strict'' in the parameter file'
606	CALL message( 'check_parameters', 'PA0018', 1, 2, 0, 6, 0 )
607	ENDIF
608	#else
609	IF ( psolver == 'poisfft_hybrid' ) THEN
610	message_string = 'psolver = "' // TRIM( psolver ) // '" only works' // &
611	' for a parallel environment'
612	CALL message( 'check_parameters', 'PA0019', 1, 2, 0, 6, 0 )
613	ENDIF
614	#endif
615
616	IF ( psolver == 'multigrid' ) THEN
617	IF ( cycle_mg == 'w' ) THEN
618	gamma_mg = 2
619	ELSEIF ( cycle_mg == 'v' ) THEN
620	gamma_mg = 1
621	ELSE
622	message_string = 'unknown multigrid cycle: cycle_mg = "' // &
623	TRIM( cycle_mg ) // '"'
624	CALL message( 'check_parameters', 'PA0020', 1, 2, 0, 6, 0 )
625	ENDIF
626	ENDIF
627
628	IF ( fft_method /= 'singleton-algorithm' .AND. &
629	fft_method /= 'temperton-algorithm' .AND. &
630	fft_method /= 'system-specific' ) THEN
631	message_string = 'unknown fft-algorithm: fft_method = "' // &
632	TRIM( fft_method ) // '"'
633	CALL message( 'check_parameters', 'PA0021', 1, 2, 0, 6, 0 )
634	ENDIF
635
636	IF( momentum_advec == 'ws-scheme' .AND. &
637	.NOT. call_psolver_at_all_substeps ) THEN
638	message_string = 'psolver must be called at each RK3 substep when "'//&
639	TRIM(momentum_advec) // ' "is used for momentum_advec'
640	CALL message( 'check_parameters', 'PA0344', 1, 2, 0, 6, 0 )
641	END IF
642	!
643	!-- Advection schemes:
644	!
645	!-- Set the LOGICALS to enhance the performance.
646	IF ( momentum_advec == 'ws-scheme' ) ws_scheme_mom = .TRUE.
647	IF ( scalar_advec == 'ws-scheme' ) ws_scheme_sca = .TRUE.
648
649	IF ( momentum_advec /= 'pw-scheme' .AND. momentum_advec /= 'ws-scheme' ) &
650	THEN
651	message_string = 'unknown advection scheme: momentum_advec = "' // &
652	TRIM( momentum_advec ) // '"'
653	CALL message( 'check_parameters', 'PA0022', 1, 2, 0, 6, 0 )
654	ENDIF
655	IF ( ( momentum_advec == 'ws-scheme' .OR. scalar_advec == 'ws-scheme' ) &
656	.AND. ( timestep_scheme == 'euler' .OR. &
657	timestep_scheme == 'runge-kutta-2' ) ) &
658	THEN
659	message_string = 'momentum_advec or scalar_advec = "' &
660	// TRIM( momentum_advec ) // '" is not allowed with timestep_scheme = "' // &
661	TRIM( timestep_scheme ) // '"'
662	CALL message( 'check_parameters', 'PA0023', 1, 2, 0, 6, 0 )
663	ENDIF
664	IF ( scalar_advec /= 'pw-scheme' .AND. scalar_advec /= 'ws-scheme' .AND. &
665	scalar_advec /= 'bc-scheme' ) &
666	THEN
667	message_string = 'unknown advection scheme: scalar_advec = "' // &
668	TRIM( scalar_advec ) // '"'
669	CALL message( 'check_parameters', 'PA0024', 1, 2, 0, 6, 0 )
670	ENDIF
671
672	IF ( use_sgs_for_particles .AND. .NOT. use_upstream_for_tke ) THEN
673	use_upstream_for_tke = .TRUE.
674	message_string = 'use_upstream_for_tke set .TRUE. because ' // &
675	'use_sgs_for_particles = .TRUE.'
676	CALL message( 'check_parameters', 'PA0025', 0, 1, 0, 6, 0 )
677	ENDIF
678
679	IF ( use_sgs_for_particles .AND. curvature_solution_effects ) THEN
680	message_string = 'use_sgs_for_particles = .TRUE. not allowed with ' // &
681	'curvature_solution_effects = .TRUE.'
682	CALL message( 'check_parameters', 'PA0349', 1, 2, 0, 6, 0 )
683	ENDIF
684
685	!
686	!-- Timestep schemes:
687	SELECT CASE ( TRIM( timestep_scheme ) )
688
689	CASE ( 'euler' )
690	intermediate_timestep_count_max = 1
691
692	CASE ( 'runge-kutta-2' )
693	intermediate_timestep_count_max = 2
694
695	CASE ( 'runge-kutta-3' )
696	intermediate_timestep_count_max = 3
697
698	CASE DEFAULT
699	message_string = 'unknown timestep scheme: timestep_scheme = "' // &
700	TRIM( timestep_scheme ) // '"'
701	CALL message( 'check_parameters', 'PA0027', 1, 2, 0, 6, 0 )
702
703	END SELECT
704
705	IF ( (momentum_advec /= 'pw-scheme' .AND. momentum_advec /= 'ws-scheme') &
706	.AND. timestep_scheme(1:5) == 'runge' ) THEN
707	message_string = 'momentum advection scheme "' // &
708	TRIM( momentum_advec ) // '" & does not work with ' // &
709	'timestep_scheme "' // TRIM( timestep_scheme ) // '"'
710	CALL message( 'check_parameters', 'PA0029', 1, 2, 0, 6, 0 )
711	ENDIF
712
713	!
714	!-- Collision kernels:
715	SELECT CASE ( TRIM( collision_kernel ) )
716
717	CASE ( 'hall', 'hall_fast' )
718	hall_kernel = .TRUE.
719
720	CASE ( 'palm' )
721	palm_kernel = .TRUE.
722
723	CASE ( 'wang', 'wang_fast' )
724	wang_kernel = .TRUE.
725
726	CASE ( 'none' )
727
728
729	CASE DEFAULT
730	message_string = 'unknown collision kernel: collision_kernel = "' // &
731	TRIM( collision_kernel ) // '"'
732	CALL message( 'check_parameters', 'PA0350', 1, 2, 0, 6, 0 )
733
734	END SELECT
735	IF ( collision_kernel(6:9) == 'fast' ) use_kernel_tables = .TRUE.
736
737	IF ( TRIM( initializing_actions ) /= 'read_restart_data' .AND. &
738	TRIM( initializing_actions ) /= 'cyclic_fill' ) THEN
739	!
740	!-- No restart run: several initialising actions are possible
741	action = initializing_actions
742	DO WHILE ( TRIM( action ) /= '' )
743	position = INDEX( action, ' ' )
744	SELECT CASE ( action(1:position-1) )
745
746	CASE ( 'set_constant_profiles', 'set_1d-model_profiles', &
747	'by_user', 'initialize_vortex', 'initialize_ptanom' )
748	action = action(position+1:)
749
750	CASE DEFAULT
751	message_string = 'initializing_action = "' // &
752	TRIM( action ) // '" unkown or not allowed'
753	CALL message( 'check_parameters', 'PA0030', 1, 2, 0, 6, 0 )
754
755	END SELECT
756	ENDDO
757	ENDIF
758
759	IF ( TRIM( initializing_actions ) == 'initialize_vortex' .AND. &
760	conserve_volume_flow ) THEN
761	message_string = 'initializing_actions = "initialize_vortex"' // &
762	' ist not allowed with conserve_volume_flow = .T.'
763	CALL message( 'check_parameters', 'PA0343', 1, 2, 0, 6, 0 )
764	ENDIF
765
766
767	IF ( INDEX( initializing_actions, 'set_constant_profiles' ) /= 0 .AND. &
768	INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
769	message_string = 'initializing_actions = "set_constant_profiles"' // &
770	' and "set_1d-model_profiles" are not allowed ' // &
771	'simultaneously'
772	CALL message( 'check_parameters', 'PA0031', 1, 2, 0, 6, 0 )
773	ENDIF
774
775	IF ( INDEX( initializing_actions, 'set_constant_profiles' ) /= 0 .AND. &
776	INDEX( initializing_actions, 'by_user' ) /= 0 ) THEN
777	message_string = 'initializing_actions = "set_constant_profiles"' // &
778	' and "by_user" are not allowed simultaneously'
779	CALL message( 'check_parameters', 'PA0032', 1, 2, 0, 6, 0 )
780	ENDIF
781
782	IF ( INDEX( initializing_actions, 'by_user' ) /= 0 .AND. &
783	INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
784	message_string = 'initializing_actions = "by_user" and ' // &
785	'"set_1d-model_profiles" are not allowed simultaneously'
786	CALL message( 'check_parameters', 'PA0033', 1, 2, 0, 6, 0 )
787	ENDIF
788
789	IF ( cloud_physics .AND. .NOT. humidity ) THEN
790	WRITE( message_string, * ) 'cloud_physics = ', cloud_physics, ' is ', &
791	'not allowed with humidity = ', humidity
792	CALL message( 'check_parameters', 'PA0034', 1, 2, 0, 6, 0 )
793	ENDIF
794
795	IF ( precipitation .AND. .NOT. cloud_physics ) THEN
796	WRITE( message_string, * ) 'precipitation = ', precipitation, ' is ', &
797	'not allowed with cloud_physics = ', cloud_physics
798	CALL message( 'check_parameters', 'PA0035', 1, 2, 0, 6, 0 )
799	ENDIF
800
801	IF ( humidity .AND. sloping_surface ) THEN
802	message_string = 'humidity = .TRUE. and sloping_surface = .TRUE. ' // &
803	'are not allowed simultaneously'
804	CALL message( 'check_parameters', 'PA0036', 1, 2, 0, 6, 0 )
805	ENDIF
806
807	IF ( passive_scalar .AND. humidity ) THEN
808	message_string = 'humidity = .TRUE. and passive_scalar = .TRUE. ' // &
809	'is not allowed simultaneously'
810	CALL message( 'check_parameters', 'PA0038', 1, 2, 0, 6, 0 )
811	ENDIF
812
813	IF ( grid_matching /= 'strict' .AND. grid_matching /= 'match' ) THEN
814	message_string = 'illegal value "' // TRIM( grid_matching ) // &
815	'" found for parameter grid_matching'
816	CALL message( 'check_parameters', 'PA0040', 1, 2, 0, 6, 0 )
817	ENDIF
818
819	IF ( plant_canopy .AND. ( drag_coefficient == 0.0 ) ) THEN
820	message_string = 'plant_canopy = .TRUE. requires a non-zero drag ' // &
821	'coefficient & given value is drag_coefficient = 0.0'
822	CALL message( 'check_parameters', 'PA0041', 1, 2, 0, 6, 0 )
823	ENDIF
824
825	!
826	!-- In case of no model continuation run, check initialising parameters and
827	!-- deduce further quantities
828	IF ( TRIM( initializing_actions ) /= 'read_restart_data' ) THEN
829
830	!
831	!-- Initial profiles for 1D and 3D model, respectively (u,v further below)
832	pt_init = pt_surface
833	IF ( humidity ) q_init = q_surface
834	IF ( ocean ) sa_init = sa_surface
835	IF ( passive_scalar ) q_init = s_surface
836	IF ( plant_canopy ) lad = 0.0
837
838	!
839	!--
840	!-- If required, compute initial profile of the geostrophic wind
841	!-- (component ug)
842	i = 1
843	gradient = 0.0
844
845	IF ( .NOT. ocean ) THEN
846
847	ug_vertical_gradient_level_ind(1) = 0
848	ug(0) = ug_surface
849	DO k = 1, nzt+1
850	IF ( i < 11 ) THEN
851	IF ( ug_vertical_gradient_level(i) < zu(k) .AND. &
852	ug_vertical_gradient_level(i) >= 0.0 ) THEN
853	gradient = ug_vertical_gradient(i) / 100.0
854	ug_vertical_gradient_level_ind(i) = k - 1
855	i = i + 1
856	ENDIF
857	ENDIF
858	IF ( gradient /= 0.0 ) THEN
859	IF ( k /= 1 ) THEN
860	ug(k) = ug(k-1) + dzu(k) * gradient
861	ELSE
862	ug(k) = ug_surface + 0.5 * dzu(k) * gradient
863	ENDIF
864	ELSE
865	ug(k) = ug(k-1)
866	ENDIF
867	ENDDO
868
869	ELSE
870
871	ug_vertical_gradient_level_ind(1) = nzt+1
872	ug(nzt+1) = ug_surface
873	DO k = nzt, nzb, -1
874	IF ( i < 11 ) THEN
875	IF ( ug_vertical_gradient_level(i) > zu(k) .AND. &
876	ug_vertical_gradient_level(i) <= 0.0 ) THEN
877	gradient = ug_vertical_gradient(i) / 100.0
878	ug_vertical_gradient_level_ind(i) = k + 1
879	i = i + 1
880	ENDIF
881	ENDIF
882	IF ( gradient /= 0.0 ) THEN
883	IF ( k /= nzt ) THEN
884	ug(k) = ug(k+1) - dzu(k+1) * gradient
885	ELSE
886	ug(k) = ug_surface - 0.5 * dzu(k+1) * gradient
887	ug(k+1) = ug_surface + 0.5 * dzu(k+1) * gradient
888	ENDIF
889	ELSE
890	ug(k) = ug(k+1)
891	ENDIF
892	ENDDO
893
894	ENDIF
895
896	!
897	!-- In case of no given gradients for ug, choose a zero gradient
898	IF ( ug_vertical_gradient_level(1) == -9999999.9 ) THEN
899	ug_vertical_gradient_level(1) = 0.0
900	ENDIF
901
902	!
903	!--
904	!-- If required, compute initial profile of the geostrophic wind
905	!-- (component vg)
906	i = 1
907	gradient = 0.0
908
909	IF ( .NOT. ocean ) THEN
910
911	vg_vertical_gradient_level_ind(1) = 0
912	vg(0) = vg_surface
913	DO k = 1, nzt+1
914	IF ( i < 11 ) THEN
915	IF ( vg_vertical_gradient_level(i) < zu(k) .AND. &
916	vg_vertical_gradient_level(i) >= 0.0 ) THEN
917	gradient = vg_vertical_gradient(i) / 100.0
918	vg_vertical_gradient_level_ind(i) = k - 1
919	i = i + 1
920	ENDIF
921	ENDIF
922	IF ( gradient /= 0.0 ) THEN
923	IF ( k /= 1 ) THEN
924	vg(k) = vg(k-1) + dzu(k) * gradient
925	ELSE
926	vg(k) = vg_surface + 0.5 * dzu(k) * gradient
927	ENDIF
928	ELSE
929	vg(k) = vg(k-1)
930	ENDIF
931	ENDDO
932
933	ELSE
934
935	vg_vertical_gradient_level_ind(1) = nzt+1
936	vg(nzt+1) = vg_surface
937	DO k = nzt, nzb, -1
938	IF ( i < 11 ) THEN
939	IF ( vg_vertical_gradient_level(i) > zu(k) .AND. &
940	vg_vertical_gradient_level(i) <= 0.0 ) THEN
941	gradient = vg_vertical_gradient(i) / 100.0
942	vg_vertical_gradient_level_ind(i) = k + 1
943	i = i + 1
944	ENDIF
945	ENDIF
946	IF ( gradient /= 0.0 ) THEN
947	IF ( k /= nzt ) THEN
948	vg(k) = vg(k+1) - dzu(k+1) * gradient
949	ELSE
950	vg(k) = vg_surface - 0.5 * dzu(k+1) * gradient
951	vg(k+1) = vg_surface + 0.5 * dzu(k+1) * gradient
952	ENDIF
953	ELSE
954	vg(k) = vg(k+1)
955	ENDIF
956	ENDDO
957
958	ENDIF
959
960	!
961	!-- In case of no given gradients for vg, choose a zero gradient
962	IF ( vg_vertical_gradient_level(1) == -9999999.9 ) THEN
963	vg_vertical_gradient_level(1) = 0.0
964	ENDIF
965
966	!
967	!-- Let the initial wind profiles be the calculated ug/vg profiles or
968	!-- interpolate them from wind profile data (if given)
969	IF ( u_profile(1) == 9999999.9 .AND. v_profile(1) == 9999999.9 ) THEN
970
971	u_init = ug
972	v_init = vg
973
974	ELSEIF ( u_profile(1) == 0.0 .AND. v_profile(1) == 0.0 ) THEN
975
976	IF ( uv_heights(1) /= 0.0 ) THEN
977	message_string = 'uv_heights(1) must be 0.0'
978	CALL message( 'check_parameters', 'PA0345', 1, 2, 0, 6, 0 )
979	ENDIF
980
981	use_prescribed_profile_data = .TRUE.
982
983	kk = 1
984	u_init(0) = 0.0
985	v_init(0) = 0.0
986
987	DO k = 1, nz+1
988
989	IF ( kk < 100 ) THEN
990	DO WHILE ( uv_heights(kk+1) <= zu(k) )
991	kk = kk + 1
992	IF ( kk == 100 ) EXIT
993	ENDDO
994	ENDIF
995
996	IF ( kk < 100 .AND. uv_heights(kk+1) /= 9999999.9 ) THEN
997	u_init(k) = u_profile(kk) + ( zu(k) - uv_heights(kk) ) / &
998	( uv_heights(kk+1) - uv_heights(kk) ) * &
999	( u_profile(kk+1) - u_profile(kk) )
1000	v_init(k) = v_profile(kk) + ( zu(k) - uv_heights(kk) ) / &
1001	( uv_heights(kk+1) - uv_heights(kk) ) * &
1002	( v_profile(kk+1) - v_profile(kk) )
1003	ELSE
1004	u_init(k) = u_profile(kk)
1005	v_init(k) = v_profile(kk)
1006	ENDIF
1007
1008	ENDDO
1009
1010	ELSE
1011
1012	message_string = 'u_profile(1) and v_profile(1) must be 0.0'
1013	CALL message( 'check_parameters', 'PA0346', 1, 2, 0, 6, 0 )
1014
1015	ENDIF
1016
1017	!
1018	!-- Compute initial temperature profile using the given temperature gradients
1019	IF ( .NOT. neutral ) THEN
1020
1021	i = 1
1022	gradient = 0.0
1023
1024	IF ( .NOT. ocean ) THEN
1025
1026	pt_vertical_gradient_level_ind(1) = 0
1027	DO k = 1, nzt+1
1028	IF ( i < 11 ) THEN
1029	IF ( pt_vertical_gradient_level(i) < zu(k) .AND. &
1030	pt_vertical_gradient_level(i) >= 0.0 ) THEN
1031	gradient = pt_vertical_gradient(i) / 100.0
1032	pt_vertical_gradient_level_ind(i) = k - 1
1033	i = i + 1
1034	ENDIF
1035	ENDIF
1036	IF ( gradient /= 0.0 ) THEN
1037	IF ( k /= 1 ) THEN
1038	pt_init(k) = pt_init(k-1) + dzu(k) * gradient
1039	ELSE
1040	pt_init(k) = pt_surface + 0.5 * dzu(k) * gradient
1041	ENDIF
1042	ELSE
1043	pt_init(k) = pt_init(k-1)
1044	ENDIF
1045	ENDDO
1046
1047	ELSE
1048
1049	pt_vertical_gradient_level_ind(1) = nzt+1
1050	DO k = nzt, 0, -1
1051	IF ( i < 11 ) THEN
1052	IF ( pt_vertical_gradient_level(i) > zu(k) .AND. &
1053	pt_vertical_gradient_level(i) <= 0.0 ) THEN
1054	gradient = pt_vertical_gradient(i) / 100.0
1055	pt_vertical_gradient_level_ind(i) = k + 1
1056	i = i + 1
1057	ENDIF
1058	ENDIF
1059	IF ( gradient /= 0.0 ) THEN
1060	IF ( k /= nzt ) THEN
1061	pt_init(k) = pt_init(k+1) - dzu(k+1) * gradient
1062	ELSE
1063	pt_init(k) = pt_surface - 0.5 * dzu(k+1) * gradient
1064	pt_init(k+1) = pt_surface + 0.5 * dzu(k+1) * gradient
1065	ENDIF
1066	ELSE
1067	pt_init(k) = pt_init(k+1)
1068	ENDIF
1069	ENDDO
1070
1071	ENDIF
1072
1073	ENDIF
1074
1075	!
1076	!-- In case of no given temperature gradients, choose gradient of neutral
1077	!-- stratification
1078	IF ( pt_vertical_gradient_level(1) == -9999999.9 ) THEN
1079	pt_vertical_gradient_level(1) = 0.0
1080	ENDIF
1081
1082	!
1083	!-- Store temperature gradient at the top boundary for possible Neumann
1084	!-- boundary condition
1085	bc_pt_t_val = ( pt_init(nzt+1) - pt_init(nzt) ) / dzu(nzt+1)
1086
1087	!
1088	!-- If required, compute initial humidity or scalar profile using the given
1089	!-- humidity/scalar gradient. In case of scalar transport, initially store
1090	!-- values of the scalar parameters on humidity parameters
1091	IF ( passive_scalar ) THEN
1092	bc_q_b = bc_s_b
1093	bc_q_t = bc_s_t
1094	q_surface = s_surface
1095	q_surface_initial_change = s_surface_initial_change
1096	q_vertical_gradient = s_vertical_gradient
1097	q_vertical_gradient_level = s_vertical_gradient_level
1098	surface_waterflux = surface_scalarflux
1099	wall_humidityflux = wall_scalarflux
1100	ENDIF
1101
1102	IF ( humidity .OR. passive_scalar ) THEN
1103
1104	i = 1
1105	gradient = 0.0
1106	q_vertical_gradient_level_ind(1) = 0
1107	DO k = 1, nzt+1
1108	IF ( i < 11 ) THEN
1109	IF ( q_vertical_gradient_level(i) < zu(k) .AND. &
1110	q_vertical_gradient_level(i) >= 0.0 ) THEN
1111	gradient = q_vertical_gradient(i) / 100.0
1112	q_vertical_gradient_level_ind(i) = k - 1
1113	i = i + 1
1114	ENDIF
1115	ENDIF
1116	IF ( gradient /= 0.0 ) THEN
1117	IF ( k /= 1 ) THEN
1118	q_init(k) = q_init(k-1) + dzu(k) * gradient
1119	ELSE
1120	q_init(k) = q_init(k-1) + 0.5 * dzu(k) * gradient
1121	ENDIF
1122	ELSE
1123	q_init(k) = q_init(k-1)
1124	ENDIF
1125	!
1126	!-- Avoid negative humidities
1127	IF ( q_init(k) < 0.0 ) THEN
1128	q_init(k) = 0.0
1129	ENDIF
1130	ENDDO
1131
1132	!
1133	!-- In case of no given humidity gradients, choose zero gradient
1134	!-- conditions
1135	IF ( q_vertical_gradient_level(1) == -1.0 ) THEN
1136	q_vertical_gradient_level(1) = 0.0
1137	ENDIF
1138
1139	!
1140	!-- Store humidity gradient at the top boundary for possile Neumann
1141	!-- boundary condition
1142	bc_q_t_val = ( q_init(nzt+1) - q_init(nzt) ) / dzu(nzt+1)
1143
1144	ENDIF
1145
1146	!
1147	!-- If required, compute initial salinity profile using the given salinity
1148	!-- gradients
1149	IF ( ocean ) THEN
1150
1151	i = 1
1152	gradient = 0.0
1153
1154	sa_vertical_gradient_level_ind(1) = nzt+1
1155	DO k = nzt, 0, -1
1156	IF ( i < 11 ) THEN
1157	IF ( sa_vertical_gradient_level(i) > zu(k) .AND. &
1158	sa_vertical_gradient_level(i) <= 0.0 ) THEN
1159	gradient = sa_vertical_gradient(i) / 100.0
1160	sa_vertical_gradient_level_ind(i) = k + 1
1161	i = i + 1
1162	ENDIF
1163	ENDIF
1164	IF ( gradient /= 0.0 ) THEN
1165	IF ( k /= nzt ) THEN
1166	sa_init(k) = sa_init(k+1) - dzu(k+1) * gradient
1167	ELSE
1168	sa_init(k) = sa_surface - 0.5 * dzu(k+1) * gradient
1169	sa_init(k+1) = sa_surface + 0.5 * dzu(k+1) * gradient
1170	ENDIF
1171	ELSE
1172	sa_init(k) = sa_init(k+1)
1173	ENDIF
1174	ENDDO
1175
1176	ENDIF
1177
1178	!
1179	!-- If required compute the profile of leaf area density used in the plant
1180	!-- canopy model
1181	IF ( plant_canopy ) THEN
1182
1183	i = 1
1184	gradient = 0.0
1185
1186	IF ( .NOT. ocean ) THEN
1187
1188	lad(0) = lad_surface
1189
1190	lad_vertical_gradient_level_ind(1) = 0
1191	DO k = 1, pch_index
1192	IF ( i < 11 ) THEN
1193	IF ( lad_vertical_gradient_level(i) < zu(k) .AND. &
1194	lad_vertical_gradient_level(i) >= 0.0 ) THEN
1195	gradient = lad_vertical_gradient(i)
1196	lad_vertical_gradient_level_ind(i) = k - 1
1197	i = i + 1
1198	ENDIF
1199	ENDIF
1200	IF ( gradient /= 0.0 ) THEN
1201	IF ( k /= 1 ) THEN
1202	lad(k) = lad(k-1) + dzu(k) * gradient
1203	ELSE
1204	lad(k) = lad_surface + 0.5 * dzu(k) *gradient
1205	ENDIF
1206	ELSE
1207	lad(k) = lad(k-1)
1208	ENDIF
1209	ENDDO
1210
1211	ENDIF
1212
1213	!
1214	!-- In case of no given leaf area density gradients, choose a vanishing
1215	!-- gradient
1216	IF ( lad_vertical_gradient_level(1) == -9999999.9 ) THEN
1217	lad_vertical_gradient_level(1) = 0.0
1218	ENDIF
1219
1220	ENDIF
1221
1222	ENDIF
1223
1224	!
1225	!-- Initialize large scale subsidence if required
1226	IF ( subs_vertical_gradient_level(1) /= -9999999.9 ) THEN
1227	large_scale_subsidence = .TRUE.
1228	CALL init_w_subsidence
1229	END IF
1230
1231
1232
1233	!
1234	!-- Compute Coriolis parameter
1235	f = 2.0 * omega * SIN( phi / 180.0 * pi )
1236	fs = 2.0 * omega * COS( phi / 180.0 * pi )
1237
1238	!
1239	!-- Ocean runs always use reference values in the buoyancy term. Therefore
1240	!-- set the reference temperature equal to the surface temperature.
1241	IF ( ocean .AND. pt_reference == 9999999.9 ) pt_reference = pt_surface
1242
1243	!
1244	!-- Reference value has to be used in buoyancy terms
1245	IF ( pt_reference /= 9999999.9 ) use_reference = .TRUE.
1246
1247	!
1248	!-- Sign of buoyancy/stability terms
1249	IF ( ocean ) atmos_ocean_sign = -1.0
1250
1251	!
1252	!-- Ocean version must use flux boundary conditions at the top
1253	IF ( ocean .AND. .NOT. use_top_fluxes ) THEN
1254	message_string = 'use_top_fluxes must be .TRUE. in ocean version'
1255	CALL message( 'check_parameters', 'PA0042', 1, 2, 0, 6, 0 )
1256	ENDIF
1257
1258	!
1259	!-- In case of a given slope, compute the relevant quantities
1260	IF ( alpha_surface /= 0.0 ) THEN
1261	IF ( ABS( alpha_surface ) > 90.0 ) THEN
1262	WRITE( message_string, * ) 'ABS( alpha_surface = ', alpha_surface, &
1263	' ) must be < 90.0'
1264	CALL message( 'check_parameters', 'PA0043', 1, 2, 0, 6, 0 )
1265	ENDIF
1266	sloping_surface = .TRUE.
1267	cos_alpha_surface = COS( alpha_surface / 180.0 * pi )
1268	sin_alpha_surface = SIN( alpha_surface / 180.0 * pi )
1269	ENDIF
1270
1271	!
1272	!-- Check time step and cfl_factor
1273	IF ( dt /= -1.0 ) THEN
1274	IF ( dt <= 0.0 .AND. dt /= -1.0 ) THEN
1275	WRITE( message_string, * ) 'dt = ', dt , ' <= 0.0'
1276	CALL message( 'check_parameters', 'PA0044', 1, 2, 0, 6, 0 )
1277	ENDIF
1278	dt_3d = dt
1279	dt_fixed = .TRUE.
1280	ENDIF
1281
1282	IF ( cfl_factor <= 0.0 .OR. cfl_factor > 1.0 ) THEN
1283	IF ( cfl_factor == -1.0 ) THEN
1284	IF ( timestep_scheme == 'runge-kutta-2' ) THEN
1285	cfl_factor = 0.8
1286	ELSEIF ( timestep_scheme == 'runge-kutta-3' ) THEN
1287	cfl_factor = 0.9
1288	ELSE
1289	cfl_factor = 0.9
1290	ENDIF
1291	ELSE
1292	WRITE( message_string, * ) 'cfl_factor = ', cfl_factor, &
1293	' out of range & 0.0 < cfl_factor <= 1.0 is required'
1294	CALL message( 'check_parameters', 'PA0045', 1, 2, 0, 6, 0 )
1295	ENDIF
1296	ENDIF
1297
1298	!
1299	!-- Store simulated time at begin
1300	simulated_time_at_begin = simulated_time
1301
1302	!
1303	!-- Store reference time for coupled runs and change the coupling flag,
1304	!-- if ...
1305	IF ( simulated_time == 0.0 ) THEN
1306	IF ( coupling_start_time == 0.0 ) THEN
1307	time_since_reference_point = 0.0
1308	ELSEIF ( time_since_reference_point < 0.0 ) THEN
1309	run_coupled = .FALSE.
1310	ENDIF
1311	ENDIF
1312
1313	!
1314	!-- Set wind speed in the Galilei-transformed system
1315	IF ( galilei_transformation ) THEN
1316	IF ( use_ug_for_galilei_tr .AND. &
1317	ug_vertical_gradient_level(1) == 0.0 .AND. &
1318	vg_vertical_gradient_level(1) == 0.0 ) THEN
1319	u_gtrans = ug_surface * 0.6
1320	v_gtrans = vg_surface * 0.6
1321	ELSEIF ( use_ug_for_galilei_tr .AND. &
1322	ug_vertical_gradient_level(1) /= 0.0 ) THEN
1323	message_string = 'baroclinicity (ug) not allowed simultaneously' // &
1324	' with galilei transformation'
1325	CALL message( 'check_parameters', 'PA0046', 1, 2, 0, 6, 0 )
1326	ELSEIF ( use_ug_for_galilei_tr .AND. &
1327	vg_vertical_gradient_level(1) /= 0.0 ) THEN
1328	message_string = 'baroclinicity (vg) not allowed simultaneously' // &
1329	' with galilei transformation'
1330	CALL message( 'check_parameters', 'PA0047', 1, 2, 0, 6, 0 )
1331	ELSE
1332	message_string = 'variable translation speed used for galilei-' // &
1333	'transformation, which may cause & instabilities in stably ' // &
1334	'stratified regions'
1335	CALL message( 'check_parameters', 'PA0048', 0, 1, 0, 6, 0 )
1336	ENDIF
1337	ENDIF
1338
1339	!
1340	!-- In case of using a prandtl-layer, calculated (or prescribed) surface
1341	!-- fluxes have to be used in the diffusion-terms
1342	IF ( prandtl_layer ) use_surface_fluxes = .TRUE.
1343
1344	!
1345	!-- Check boundary conditions and set internal variables:
1346	!-- Lateral boundary conditions
1347	IF ( bc_lr /= 'cyclic' .AND. bc_lr /= 'dirichlet/radiation' .AND. &
1348	bc_lr /= 'radiation/dirichlet' .AND. bc_lr /= 'dirichlet/neumann' &
1349	.AND. bc_lr /= 'neumann/dirichlet' ) THEN
1350	message_string = 'unknown boundary condition: bc_lr = "' // &
1351	TRIM( bc_lr ) // '"'
1352	CALL message( 'check_parameters', 'PA0049', 1, 2, 0, 6, 0 )
1353	ENDIF
1354	IF ( bc_ns /= 'cyclic' .AND. bc_ns /= 'dirichlet/radiation' .AND. &
1355	bc_ns /= 'radiation/dirichlet' .AND. bc_ns /= 'dirichlet/neumann' &
1356	.AND. bc_ns /= 'neumann/dirichlet' ) THEN
1357	message_string = 'unknown boundary condition: bc_ns = "' // &
1358	TRIM( bc_ns ) // '"'
1359	CALL message( 'check_parameters', 'PA0050', 1, 2, 0, 6, 0 )
1360	ENDIF
1361
1362	!
1363	!-- Internal variables used for speed optimization in if clauses
1364	IF ( bc_lr /= 'cyclic' ) bc_lr_cyc = .FALSE.
1365	IF ( bc_lr == 'dirichlet/radiation' ) bc_lr_dirrad = .TRUE.
1366	IF ( bc_lr == 'radiation/dirichlet' ) bc_lr_raddir = .TRUE.
1367	IF ( bc_lr == 'dirichlet/neumann' ) bc_lr_dirneu = .TRUE.
1368	IF ( bc_lr == 'neumann/dirichlet' ) bc_lr_neudir = .TRUE.
1369	IF ( bc_ns /= 'cyclic' ) bc_ns_cyc = .FALSE.
1370	IF ( bc_ns == 'dirichlet/radiation' ) bc_ns_dirrad = .TRUE.
1371	IF ( bc_ns == 'radiation/dirichlet' ) bc_ns_raddir = .TRUE.
1372	IF ( bc_ns == 'dirichlet/neumann' ) bc_ns_dirneu = .TRUE.
1373	IF ( bc_ns == 'neumann/dirichlet' ) bc_ns_neudir = .TRUE.
1374
1375	!
1376	!-- Non-cyclic lateral boundaries require the multigrid method and Piascek-
1377	!-- Willimas or Wicker - Skamarock advection scheme. Several schemes
1378	!-- and tools do not work with non-cyclic boundary conditions.
1379	IF ( bc_lr /= 'cyclic' .OR. bc_ns /= 'cyclic' ) THEN
1380	IF ( psolver /= 'multigrid' ) THEN
1381	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1382	'psolver = "' // TRIM( psolver ) // '"'
1383	CALL message( 'check_parameters', 'PA0051', 1, 2, 0, 6, 0 )
1384	ENDIF
1385	IF ( momentum_advec /= 'pw-scheme' .AND. &
1386	momentum_advec /= 'ws-scheme') THEN
1387	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1388	'momentum_advec = "' // TRIM( momentum_advec ) // '"'
1389	CALL message( 'check_parameters', 'PA0052', 1, 2, 0, 6, 0 )
1390	ENDIF
1391	IF ( scalar_advec /= 'pw-scheme' .AND. &
1392	scalar_advec /= 'ws-scheme' ) THEN
1393	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1394	'scalar_advec = "' // TRIM( scalar_advec ) // '"'
1395	CALL message( 'check_parameters', 'PA0053', 1, 2, 0, 6, 0 )
1396	ENDIF
1397	IF ( galilei_transformation ) THEN
1398	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1399	'galilei_transformation = .T.'
1400	CALL message( 'check_parameters', 'PA0054', 1, 2, 0, 6, 0 )
1401	ENDIF
1402	ENDIF
1403
1404	!
1405	!-- Bottom boundary condition for the turbulent Kinetic energy
1406	IF ( bc_e_b == 'neumann' ) THEN
1407	ibc_e_b = 1
1408	IF ( adjust_mixing_length .AND. prandtl_layer ) THEN
1409	message_string = 'adjust_mixing_length = TRUE and bc_e_b = "neumann"'
1410	CALL message( 'check_parameters', 'PA0055', 0, 1, 0, 6, 0 )
1411	ENDIF
1412	ELSEIF ( bc_e_b == '(u)*2+neumann' ) THEN
1413	ibc_e_b = 2
1414	IF ( .NOT. adjust_mixing_length .AND. prandtl_layer ) THEN
1415	message_string = 'adjust_mixing_length = FALSE and bc_e_b = "' // &
1416	TRIM( bc_e_b ) // '"'
1417	CALL message( 'check_parameters', 'PA0056', 0, 1, 0, 6, 0 )
1418	ENDIF
1419	IF ( .NOT. prandtl_layer ) THEN
1420	bc_e_b = 'neumann'
1421	ibc_e_b = 1
1422	message_string = 'boundary condition bc_e_b changed to "' // &
1423	TRIM( bc_e_b ) // '"'
1424	CALL message( 'check_parameters', 'PA0057', 0, 1, 0, 6, 0 )
1425	ENDIF
1426	ELSE
1427	message_string = 'unknown boundary condition: bc_e_b = "' // &
1428	TRIM( bc_e_b ) // '"'
1429	CALL message( 'check_parameters', 'PA0058', 1, 2, 0, 6, 0 )
1430	ENDIF
1431
1432	!
1433	!-- Boundary conditions for perturbation pressure
1434	IF ( bc_p_b == 'dirichlet' ) THEN
1435	ibc_p_b = 0
1436	ELSEIF ( bc_p_b == 'neumann' ) THEN
1437	ibc_p_b = 1
1438	ELSEIF ( bc_p_b == 'neumann+inhomo' ) THEN
1439	ibc_p_b = 2
1440	ELSE
1441	message_string = 'unknown boundary condition: bc_p_b = "' // &
1442	TRIM( bc_p_b ) // '"'
1443	CALL message( 'check_parameters', 'PA0059', 1, 2, 0, 6, 0 )
1444	ENDIF
1445	IF ( ibc_p_b == 2 .AND. .NOT. prandtl_layer ) THEN
1446	message_string = 'boundary condition: bc_p_b = "' // TRIM( bc_p_b ) // &
1447	'" not allowed with prandtl_layer = .FALSE.'
1448	CALL message( 'check_parameters', 'PA0060', 1, 2, 0, 6, 0 )
1449	ENDIF
1450	IF ( bc_p_t == 'dirichlet' ) THEN
1451	ibc_p_t = 0
1452	ELSEIF ( bc_p_t == 'neumann' ) THEN
1453	ibc_p_t = 1
1454	ELSE
1455	message_string = 'unknown boundary condition: bc_p_t = "' // &
1456	TRIM( bc_p_t ) // '"'
1457	CALL message( 'check_parameters', 'PA0061', 1, 2, 0, 6, 0 )
1458	ENDIF
1459
1460	!
1461	!-- Boundary conditions for potential temperature
1462	IF ( coupling_mode == 'atmosphere_to_ocean' ) THEN
1463	ibc_pt_b = 2
1464	ELSE
1465	IF ( bc_pt_b == 'dirichlet' ) THEN
1466	ibc_pt_b = 0
1467	ELSEIF ( bc_pt_b == 'neumann' ) THEN
1468	ibc_pt_b = 1
1469	ELSE
1470	message_string = 'unknown boundary condition: bc_pt_b = "' // &
1471	TRIM( bc_pt_b ) // '"'
1472	CALL message( 'check_parameters', 'PA0062', 1, 2, 0, 6, 0 )
1473	ENDIF
1474	ENDIF
1475
1476	IF ( bc_pt_t == 'dirichlet' ) THEN
1477	ibc_pt_t = 0
1478	ELSEIF ( bc_pt_t == 'neumann' ) THEN
1479	ibc_pt_t = 1
1480	ELSEIF ( bc_pt_t == 'initial_gradient' ) THEN
1481	ibc_pt_t = 2
1482	ELSE
1483	message_string = 'unknown boundary condition: bc_pt_t = "' // &
1484	TRIM( bc_pt_t ) // '"'
1485	CALL message( 'check_parameters', 'PA0063', 1, 2, 0, 6, 0 )
1486	ENDIF
1487
1488	IF ( surface_heatflux == 9999999.9 ) constant_heatflux = .FALSE.
1489	IF ( top_heatflux == 9999999.9 ) constant_top_heatflux = .FALSE.
1490
1491	IF ( neutral ) THEN
1492
1493	IF ( surface_heatflux /= 0.0 .AND. surface_heatflux /= 9999999.9 ) &
1494	THEN
1495	message_string = 'heatflux must not be set for pure neutral flow'
1496	CALL message( 'check_parameters', 'PA0351', 1, 2, 0, 6, 0 )
1497	ENDIF
1498
1499	IF ( top_heatflux /= 0.0 .AND. top_heatflux /= 9999999.9 ) &
1500	THEN
1501	message_string = 'heatflux must not be set for pure neutral flow'
1502	CALL message( 'check_parameters', 'PA0351', 1, 2, 0, 6, 0 )
1503	ENDIF
1504
1505	ENDIF
1506
1507	IF ( top_momentumflux_u /= 9999999.9 .AND. &
1508	top_momentumflux_v /= 9999999.9 ) THEN
1509	constant_top_momentumflux = .TRUE.
1510	ELSEIF ( .NOT. ( top_momentumflux_u == 9999999.9 .AND. &
1511	top_momentumflux_v == 9999999.9 ) ) THEN
1512	message_string = 'both, top_momentumflux_u AND top_momentumflux_v ' // &
1513	'must be set'
1514	CALL message( 'check_parameters', 'PA0064', 1, 2, 0, 6, 0 )
1515	ENDIF
1516
1517	!
1518	!-- A given surface temperature implies Dirichlet boundary condition for
1519	!-- temperature. In this case specification of a constant heat flux is
1520	!-- forbidden.
1521	IF ( ibc_pt_b == 0 .AND. constant_heatflux .AND. &
1522	surface_heatflux /= 0.0 ) THEN
1523	message_string = 'boundary_condition: bc_pt_b = "' // TRIM( bc_pt_b ) //&
1524	'& is not allowed with constant_heatflux = .TRUE.'
1525	CALL message( 'check_parameters', 'PA0065', 1, 2, 0, 6, 0 )
1526	ENDIF
1527	IF ( constant_heatflux .AND. pt_surface_initial_change /= 0.0 ) THEN
1528	WRITE ( message_string, * ) 'constant_heatflux = .TRUE. is not allo', &
1529	'wed with pt_surface_initial_change (/=0) = ', &
1530	pt_surface_initial_change
1531	CALL message( 'check_parameters', 'PA0066', 1, 2, 0, 6, 0 )
1532	ENDIF
1533
1534	!
1535	!-- A given temperature at the top implies Dirichlet boundary condition for
1536	!-- temperature. In this case specification of a constant heat flux is
1537	!-- forbidden.
1538	IF ( ibc_pt_t == 0 .AND. constant_top_heatflux .AND. &
1539	top_heatflux /= 0.0 ) THEN
1540	message_string = 'boundary_condition: bc_pt_t = "' // TRIM( bc_pt_t ) //&
1541	'" is not allowed with constant_top_heatflux = .TRUE.'
1542	CALL message( 'check_parameters', 'PA0067', 1, 2, 0, 6, 0 )
1543	ENDIF
1544
1545	!
1546	!-- Boundary conditions for salinity
1547	IF ( ocean ) THEN
1548	IF ( bc_sa_t == 'dirichlet' ) THEN
1549	ibc_sa_t = 0
1550	ELSEIF ( bc_sa_t == 'neumann' ) THEN
1551	ibc_sa_t = 1
1552	ELSE
1553	message_string = 'unknown boundary condition: bc_sa_t = "' // &
1554	TRIM( bc_sa_t ) // '"'
1555	CALL message( 'check_parameters', 'PA0068', 1, 2, 0, 6, 0 )
1556	ENDIF
1557
1558	IF ( top_salinityflux == 9999999.9 ) constant_top_salinityflux = .FALSE.
1559	IF ( ibc_sa_t == 1 .AND. top_salinityflux == 9999999.9 ) THEN
1560	message_string = 'boundary condition: bc_sa_t = "' // &
1561	TRIM( bc_sa_t ) // '" requires to set ' // &
1562	'top_salinityflux'
1563	CALL message( 'check_parameters', 'PA0069', 1, 2, 0, 6, 0 )
1564	ENDIF
1565
1566	!
1567	!-- A fixed salinity at the top implies Dirichlet boundary condition for
1568	!-- salinity. In this case specification of a constant salinity flux is
1569	!-- forbidden.
1570	IF ( ibc_sa_t == 0 .AND. constant_top_salinityflux .AND. &
1571	top_salinityflux /= 0.0 ) THEN
1572	message_string = 'boundary condition: bc_sa_t = "' // &
1573	TRIM( bc_sa_t ) // '" is not allowed with ' // &
1574	'constant_top_salinityflux = .TRUE.'
1575	CALL message( 'check_parameters', 'PA0070', 1, 2, 0, 6, 0 )
1576	ENDIF
1577
1578	ENDIF
1579
1580	!
1581	!-- In case of humidity or passive scalar, set boundary conditions for total
1582	!-- water content / scalar
1583	IF ( humidity .OR. passive_scalar ) THEN
1584	IF ( humidity ) THEN
1585	sq = 'q'
1586	ELSE
1587	sq = 's'
1588	ENDIF
1589	IF ( bc_q_b == 'dirichlet' ) THEN
1590	ibc_q_b = 0
1591	ELSEIF ( bc_q_b == 'neumann' ) THEN
1592	ibc_q_b = 1
1593	ELSE
1594	message_string = 'unknown boundary condition: bc_' // TRIM( sq ) // &
1595	'_b ="' // TRIM( bc_q_b ) // '"'
1596	CALL message( 'check_parameters', 'PA0071', 1, 2, 0, 6, 0 )
1597	ENDIF
1598	IF ( bc_q_t == 'dirichlet' ) THEN
1599	ibc_q_t = 0
1600	ELSEIF ( bc_q_t == 'neumann' ) THEN
1601	ibc_q_t = 1
1602	ELSE
1603	message_string = 'unknown boundary condition: bc_' // TRIM( sq ) // &
1604	'_t ="' // TRIM( bc_q_t ) // '"'
1605	CALL message( 'check_parameters', 'PA0072', 1, 2, 0, 6, 0 )
1606	ENDIF
1607
1608	IF ( surface_waterflux == 9999999.9 ) constant_waterflux = .FALSE.
1609
1610	!
1611	!-- A given surface humidity implies Dirichlet boundary condition for
1612	!-- humidity. In this case specification of a constant water flux is
1613	!-- forbidden.
1614	IF ( ibc_q_b == 0 .AND. constant_waterflux ) THEN
1615	message_string = 'boundary condition: bc_' // TRIM( sq ) // '_b ' // &
1616	'= "' // TRIM( bc_q_b ) // '" is not allowed wi' // &
1617	'th prescribed surface flux'
1618	CALL message( 'check_parameters', 'PA0073', 1, 2, 0, 6, 0 )
1619	ENDIF
1620	IF ( constant_waterflux .AND. q_surface_initial_change /= 0.0 ) THEN
1621	WRITE( message_string, * ) 'a prescribed surface flux is not allo', &
1622	'wed with ', sq, '_surface_initial_change (/=0) = ', &
1623	q_surface_initial_change
1624	CALL message( 'check_parameters', 'PA0074', 1, 2, 0, 6, 0 )
1625	ENDIF
1626
1627	ENDIF
1628
1629	!
1630	!-- Boundary conditions for horizontal components of wind speed
1631	IF ( bc_uv_b == 'dirichlet' ) THEN
1632	ibc_uv_b = 0
1633	ELSEIF ( bc_uv_b == 'neumann' ) THEN
1634	ibc_uv_b = 1
1635	IF ( prandtl_layer ) THEN
1636	message_string = 'boundary condition: bc_uv_b = "' // &
1637	TRIM( bc_uv_b ) // '" is not allowed with prandtl_layer = .TRUE.'
1638	CALL message( 'check_parameters', 'PA0075', 1, 2, 0, 6, 0 )
1639	ENDIF
1640	ELSE
1641	message_string = 'unknown boundary condition: bc_uv_b = "' // &
1642	TRIM( bc_uv_b ) // '"'
1643	CALL message( 'check_parameters', 'PA0076', 1, 2, 0, 6, 0 )
1644	ENDIF
1645	!
1646	!-- In case of coupled simulations u and v at the ground in atmosphere will be
1647	!-- assigned with the u and v values of the ocean surface
1648	IF ( coupling_mode == 'atmosphere_to_ocean' ) THEN
1649	ibc_uv_b = 2
1650	ENDIF
1651
1652	IF ( coupling_mode == 'ocean_to_atmosphere' ) THEN
1653	bc_uv_t = 'neumann'
1654	ibc_uv_t = 1
1655	ELSE
1656	IF ( bc_uv_t == 'dirichlet' .OR. bc_uv_t == 'dirichlet_0' ) THEN
1657	ibc_uv_t = 0
1658	IF ( bc_uv_t == 'dirichlet_0' ) THEN
1659	!
1660	!-- Velocities for the initial u,v-profiles are set zero at the top
1661	!-- in case of dirichlet_0 conditions
1662	u_init(nzt+1) = 0.0
1663	v_init(nzt+1) = 0.0
1664	ENDIF
1665	ELSEIF ( bc_uv_t == 'neumann' ) THEN
1666	ibc_uv_t = 1
1667	ELSE
1668	message_string = 'unknown boundary condition: bc_uv_t = "' // &
1669	TRIM( bc_uv_t ) // '"'
1670	CALL message( 'check_parameters', 'PA0077', 1, 2, 0, 6, 0 )
1671	ENDIF
1672	ENDIF
1673
1674	!
1675	!-- Compute and check, respectively, the Rayleigh Damping parameter
1676	IF ( rayleigh_damping_factor == -1.0 ) THEN
1677	rayleigh_damping_factor = 0.0
1678	ELSE
1679	IF ( rayleigh_damping_factor < 0.0 .OR. rayleigh_damping_factor > 1.0 ) &
1680	THEN
1681	WRITE( message_string, * ) 'rayleigh_damping_factor = ', &
1682	rayleigh_damping_factor, ' out of range [0.0,1.0]'
1683	CALL message( 'check_parameters', 'PA0078', 1, 2, 0, 6, 0 )
1684	ENDIF
1685	ENDIF
1686
1687	IF ( rayleigh_damping_height == -1.0 ) THEN
1688	IF ( .NOT. ocean ) THEN
1689	rayleigh_damping_height = 0.66666666666 * zu(nzt)
1690	ELSE
1691	rayleigh_damping_height = 0.66666666666 * zu(nzb)
1692	ENDIF
1693	ELSE
1694	IF ( .NOT. ocean ) THEN
1695	IF ( rayleigh_damping_height < 0.0 .OR. &
1696	rayleigh_damping_height > zu(nzt) ) THEN
1697	WRITE( message_string, * ) 'rayleigh_damping_height = ', &
1698	rayleigh_damping_height, ' out of range [0.0,', zu(nzt), ']'
1699	CALL message( 'check_parameters', 'PA0079', 1, 2, 0, 6, 0 )
1700	ENDIF
1701	ELSE
1702	IF ( rayleigh_damping_height > 0.0 .OR. &
1703	rayleigh_damping_height < zu(nzb) ) THEN
1704	WRITE( message_string, * ) 'rayleigh_damping_height = ', &
1705	rayleigh_damping_height, ' out of range [0.0,', zu(nzb), ']'
1706	CALL message( 'check_parameters', 'PA0079', 1, 2, 0, 6, 0 )
1707	ENDIF
1708	ENDIF
1709	ENDIF
1710
1711	!
1712	!-- Check number of chosen statistic regions. More than 10 regions are not
1713	!-- allowed, because so far no more than 10 corresponding output files can
1714	!-- be opened (cf. check_open)
1715	IF ( statistic_regions > 9 .OR. statistic_regions < 0 ) THEN
1716	WRITE ( message_string, * ) 'number of statistic_regions = ', &
1717	statistic_regions+1, ' but only 10 regions are allowed'
1718	CALL message( 'check_parameters', 'PA0082', 1, 2, 0, 6, 0 )
1719	ENDIF
1720	IF ( normalizing_region > statistic_regions .OR. &
1721	normalizing_region < 0) THEN
1722	WRITE ( message_string, * ) 'normalizing_region = ', &
1723	normalizing_region, ' must be >= 0 and <= ',statistic_regions, &
1724	' (value of statistic_regions)'
1725	CALL message( 'check_parameters', 'PA0083', 1, 2, 0, 6, 0 )
1726	ENDIF
1727
1728	!
1729	!-- Check the interval for sorting particles.
1730	!-- Using particles as cloud droplets requires sorting after each timestep.
1731	IF ( dt_sort_particles /= 0.0 .AND. cloud_droplets ) THEN
1732	dt_sort_particles = 0.0
1733	message_string = 'dt_sort_particles is reset to 0.0 because of cloud' //&
1734	'_droplets = .TRUE.'
1735	CALL message( 'check_parameters', 'PA0084', 0, 1, 0, 6, 0 )
1736	ENDIF
1737
1738	!
1739	!-- Set the default intervals for data output, if necessary
1740	!-- NOTE: dt_dosp has already been set in package_parin
1741	IF ( dt_data_output /= 9999999.9 ) THEN
1742	IF ( dt_dopr == 9999999.9 ) dt_dopr = dt_data_output
1743	IF ( dt_dopts == 9999999.9 ) dt_dopts = dt_data_output
1744	IF ( dt_do2d_xy == 9999999.9 ) dt_do2d_xy = dt_data_output
1745	IF ( dt_do2d_xz == 9999999.9 ) dt_do2d_xz = dt_data_output
1746	IF ( dt_do2d_yz == 9999999.9 ) dt_do2d_yz = dt_data_output
1747	IF ( dt_do3d == 9999999.9 ) dt_do3d = dt_data_output
1748	IF ( dt_data_output_av == 9999999.9 ) dt_data_output_av = dt_data_output
1749	DO mid = 1, max_masks
1750	IF ( dt_domask(mid) == 9999999.9 ) dt_domask(mid) = dt_data_output
1751	ENDDO
1752	ENDIF
1753
1754	!
1755	!-- Set the default skip time intervals for data output, if necessary
1756	IF ( skip_time_dopr == 9999999.9 ) &
1757	skip_time_dopr = skip_time_data_output
1758	IF ( skip_time_dosp == 9999999.9 ) &
1759	skip_time_dosp = skip_time_data_output
1760	IF ( skip_time_do2d_xy == 9999999.9 ) &
1761	skip_time_do2d_xy = skip_time_data_output
1762	IF ( skip_time_do2d_xz == 9999999.9 ) &
1763	skip_time_do2d_xz = skip_time_data_output
1764	IF ( skip_time_do2d_yz == 9999999.9 ) &
1765	skip_time_do2d_yz = skip_time_data_output
1766	IF ( skip_time_do3d == 9999999.9 ) &
1767	skip_time_do3d = skip_time_data_output
1768	IF ( skip_time_data_output_av == 9999999.9 ) &
1769	skip_time_data_output_av = skip_time_data_output
1770	DO mid = 1, max_masks
1771	IF ( skip_time_domask(mid) == 9999999.9 ) &
1772	skip_time_domask(mid) = skip_time_data_output
1773	ENDDO
1774
1775	!
1776	!-- Check the average intervals (first for 3d-data, then for profiles and
1777	!-- spectra)
1778	IF ( averaging_interval > dt_data_output_av ) THEN
1779	WRITE( message_string, * ) 'averaging_interval = ', &
1780	averaging_interval, ' must be <= dt_data_output = ', dt_data_output
1781	CALL message( 'check_parameters', 'PA0085', 1, 2, 0, 6, 0 )
1782	ENDIF
1783
1784	IF ( averaging_interval_pr == 9999999.9 ) THEN
1785	averaging_interval_pr = averaging_interval
1786	ENDIF
1787
1788	IF ( averaging_interval_pr > dt_dopr ) THEN
1789	WRITE( message_string, * ) 'averaging_interval_pr = ', &
1790	averaging_interval_pr, ' must be <= dt_dopr = ', dt_dopr
1791	CALL message( 'check_parameters', 'PA0086', 1, 2, 0, 6, 0 )
1792	ENDIF
1793
1794	IF ( averaging_interval_sp == 9999999.9 ) THEN
1795	averaging_interval_sp = averaging_interval
1796	ENDIF
1797
1798	IF ( averaging_interval_sp > dt_dosp ) THEN
1799	WRITE( message_string, * ) 'averaging_interval_sp = ', &
1800	averaging_interval_sp, ' must be <= dt_dosp = ', dt_dosp
1801	CALL message( 'check_parameters', 'PA0087', 1, 2, 0, 6, 0 )
1802	ENDIF
1803
1804	!
1805	!-- Set the default interval for profiles entering the temporal average
1806	IF ( dt_averaging_input_pr == 9999999.9 ) THEN
1807	dt_averaging_input_pr = dt_averaging_input
1808	ENDIF
1809
1810	!
1811	!-- Set the default interval for the output of timeseries to a reasonable
1812	!-- value (tries to minimize the number of calls of flow_statistics)
1813	IF ( dt_dots == 9999999.9 ) THEN
1814	IF ( averaging_interval_pr == 0.0 ) THEN
1815	dt_dots = MIN( dt_run_control, dt_dopr )
1816	ELSE
1817	dt_dots = MIN( dt_run_control, dt_averaging_input_pr )
1818	ENDIF
1819	ENDIF
1820
1821	!
1822	!-- Check the sample rate for averaging (first for 3d-data, then for profiles)
1823	IF ( dt_averaging_input > averaging_interval ) THEN
1824	WRITE( message_string, * ) 'dt_averaging_input = ', &
1825	dt_averaging_input, ' must be <= averaging_interval = ', &
1826	averaging_interval
1827	CALL message( 'check_parameters', 'PA0088', 1, 2, 0, 6, 0 )
1828	ENDIF
1829
1830	IF ( dt_averaging_input_pr > averaging_interval_pr ) THEN
1831	WRITE( message_string, * ) 'dt_averaging_input_pr = ', &
1832	dt_averaging_input_pr, ' must be <= averaging_interval_pr = ', &
1833	averaging_interval_pr
1834	CALL message( 'check_parameters', 'PA0089', 1, 2, 0, 6, 0 )
1835	ENDIF
1836
1837	!
1838	!-- Set the default value for the integration interval of precipitation amount
1839	IF ( precipitation ) THEN
1840	IF ( precipitation_amount_interval == 9999999.9 ) THEN
1841	precipitation_amount_interval = dt_do2d_xy
1842	ELSE
1843	IF ( precipitation_amount_interval > dt_do2d_xy ) THEN
1844	WRITE( message_string, * ) 'precipitation_amount_interval = ', &
1845	precipitation_amount_interval, ' must not be larger than ', &
1846	'dt_do2d_xy = ', dt_do2d_xy
1847	CALL message( 'check_parameters', 'PA0090', 1, 2, 0, 6, 0 )
1848	ENDIF
1849	ENDIF
1850	ENDIF
1851
1852	!
1853	!-- Determine the number of output profiles and check whether they are
1854	!-- permissible
1855	DO WHILE ( data_output_pr(dopr_n+1) /= ' ' )
1856
1857	dopr_n = dopr_n + 1
1858	i = dopr_n
1859
1860	!
1861	!-- Determine internal profile number (for hom, homs)
1862	!-- and store height levels
1863	SELECT CASE ( TRIM( data_output_pr(i) ) )
1864
1865	CASE ( 'u', '#u' )
1866	dopr_index(i) = 1
1867	dopr_unit(i) = 'm/s'
1868	hom(:,2,1,:) = SPREAD( zu, 2, statistic_regions+1 )
1869	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1870	dopr_initial_index(i) = 5
1871	hom(:,2,5,:) = SPREAD( zu, 2, statistic_regions+1 )
1872	data_output_pr(i) = data_output_pr(i)(2:)
1873	ENDIF
1874
1875	CASE ( 'v', '#v' )
1876	dopr_index(i) = 2
1877	dopr_unit(i) = 'm/s'
1878	hom(:,2,2,:) = SPREAD( zu, 2, statistic_regions+1 )
1879	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1880	dopr_initial_index(i) = 6
1881	hom(:,2,6,:) = SPREAD( zu, 2, statistic_regions+1 )
1882	data_output_pr(i) = data_output_pr(i)(2:)
1883	ENDIF
1884
1885	CASE ( 'w' )
1886	dopr_index(i) = 3
1887	dopr_unit(i) = 'm/s'
1888	hom(:,2,3,:) = SPREAD( zw, 2, statistic_regions+1 )
1889
1890	CASE ( 'pt', '#pt' )
1891	IF ( .NOT. cloud_physics ) THEN
1892	dopr_index(i) = 4
1893	dopr_unit(i) = 'K'
1894	hom(:,2,4,:) = SPREAD( zu, 2, statistic_regions+1 )
1895	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1896	dopr_initial_index(i) = 7
1897	hom(:,2,7,:) = SPREAD( zu, 2, statistic_regions+1 )
1898	hom(nzb,2,7,:) = 0.0 ! because zu(nzb) is negative
1899	data_output_pr(i) = data_output_pr(i)(2:)
1900	ENDIF
1901	ELSE
1902	dopr_index(i) = 43
1903	dopr_unit(i) = 'K'
1904	hom(:,2,43,:) = SPREAD( zu, 2, statistic_regions+1 )
1905	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1906	dopr_initial_index(i) = 28
1907	hom(:,2,28,:) = SPREAD( zu, 2, statistic_regions+1 )
1908	hom(nzb,2,28,:) = 0.0 ! because zu(nzb) is negative
1909	data_output_pr(i) = data_output_pr(i)(2:)
1910	ENDIF
1911	ENDIF
1912
1913	CASE ( 'e' )
1914	dopr_index(i) = 8
1915	dopr_unit(i) = 'm2/s2'
1916	hom(:,2,8,:) = SPREAD( zu, 2, statistic_regions+1 )
1917	hom(nzb,2,8,:) = 0.0
1918
1919	CASE ( 'km', '#km' )
1920	dopr_index(i) = 9
1921	dopr_unit(i) = 'm2/s'
1922	hom(:,2,9,:) = SPREAD( zu, 2, statistic_regions+1 )
1923	hom(nzb,2,9,:) = 0.0
1924	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1925	dopr_initial_index(i) = 23
1926	hom(:,2,23,:) = hom(:,2,9,:)
1927	data_output_pr(i) = data_output_pr(i)(2:)
1928	ENDIF
1929
1930	CASE ( 'kh', '#kh' )
1931	dopr_index(i) = 10
1932	dopr_unit(i) = 'm2/s'
1933	hom(:,2,10,:) = SPREAD( zu, 2, statistic_regions+1 )
1934	hom(nzb,2,10,:) = 0.0
1935	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1936	dopr_initial_index(i) = 24
1937	hom(:,2,24,:) = hom(:,2,10,:)
1938	data_output_pr(i) = data_output_pr(i)(2:)
1939	ENDIF
1940
1941	CASE ( 'l', '#l' )
1942	dopr_index(i) = 11
1943	dopr_unit(i) = 'm'
1944	hom(:,2,11,:) = SPREAD( zu, 2, statistic_regions+1 )
1945	hom(nzb,2,11,:) = 0.0
1946	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1947	dopr_initial_index(i) = 25
1948	hom(:,2,25,:) = hom(:,2,11,:)
1949	data_output_pr(i) = data_output_pr(i)(2:)
1950	ENDIF
1951
1952	CASE ( 'w"u"' )
1953	dopr_index(i) = 12
1954	dopr_unit(i) = 'm2/s2'
1955	hom(:,2,12,:) = SPREAD( zw, 2, statistic_regions+1 )
1956	IF ( prandtl_layer ) hom(nzb,2,12,:) = zu(1)
1957
1958	CASE ( 'wu' )
1959	dopr_index(i) = 13
1960	dopr_unit(i) = 'm2/s2'
1961	hom(:,2,13,:) = SPREAD( zw, 2, statistic_regions+1 )
1962
1963	CASE ( 'w"v"' )
1964	dopr_index(i) = 14
1965	dopr_unit(i) = 'm2/s2'
1966	hom(:,2,14,:) = SPREAD( zw, 2, statistic_regions+1 )
1967	IF ( prandtl_layer ) hom(nzb,2,14,:) = zu(1)
1968
1969	CASE ( 'wv' )
1970	dopr_index(i) = 15
1971	dopr_unit(i) = 'm2/s2'
1972	hom(:,2,15,:) = SPREAD( zw, 2, statistic_regions+1 )
1973
1974	CASE ( 'w"pt"' )
1975	dopr_index(i) = 16
1976	dopr_unit(i) = 'K m/s'
1977	hom(:,2,16,:) = SPREAD( zw, 2, statistic_regions+1 )
1978
1979	CASE ( 'wpt' )
1980	dopr_index(i) = 17
1981	dopr_unit(i) = 'K m/s'
1982	hom(:,2,17,:) = SPREAD( zw, 2, statistic_regions+1 )
1983
1984	CASE ( 'wpt' )
1985	dopr_index(i) = 18
1986	dopr_unit(i) = 'K m/s'
1987	hom(:,2,18,:) = SPREAD( zw, 2, statistic_regions+1 )
1988
1989	CASE ( 'wu' )
1990	dopr_index(i) = 19
1991	dopr_unit(i) = 'm2/s2'
1992	hom(:,2,19,:) = SPREAD( zw, 2, statistic_regions+1 )
1993	IF ( prandtl_layer ) hom(nzb,2,19,:) = zu(1)
1994
1995	CASE ( 'wv' )
1996	dopr_index(i) = 20
1997	dopr_unit(i) = 'm2/s2'
1998	hom(:,2,20,:) = SPREAD( zw, 2, statistic_regions+1 )
1999	IF ( prandtl_layer ) hom(nzb,2,20,:) = zu(1)
2000
2001	CASE ( 'wptBC' )
2002	dopr_index(i) = 21
2003	dopr_unit(i) = 'K m/s'
2004	hom(:,2,21,:) = SPREAD( zw, 2, statistic_regions+1 )
2005
2006	CASE ( 'wptBC' )
2007	dopr_index(i) = 22
2008	dopr_unit(i) = 'K m/s'
2009	hom(:,2,22,:) = SPREAD( zw, 2, statistic_regions+1 )
2010
2011	CASE ( 'sa', '#sa' )
2012	IF ( .NOT. ocean ) THEN
2013	message_string = 'data_output_pr = ' // &
2014	TRIM( data_output_pr(i) ) // ' is not imp' // &
2015	'lemented for ocean = .FALSE.'
2016	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2017	ELSE
2018	dopr_index(i) = 23
2019	dopr_unit(i) = 'psu'
2020	hom(:,2,23,:) = SPREAD( zu, 2, statistic_regions+1 )
2021	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2022	dopr_initial_index(i) = 26
2023	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
2024	hom(nzb,2,26,:) = 0.0 ! weil zu(nzb) negativ ist
2025	data_output_pr(i) = data_output_pr(i)(2:)
2026	ENDIF
2027	ENDIF
2028
2029	CASE ( 'u*2' )
2030	dopr_index(i) = 30
2031	dopr_unit(i) = 'm2/s2'
2032	hom(:,2,30,:) = SPREAD( zu, 2, statistic_regions+1 )
2033
2034	CASE ( 'v*2' )
2035	dopr_index(i) = 31
2036	dopr_unit(i) = 'm2/s2'
2037	hom(:,2,31,:) = SPREAD( zu, 2, statistic_regions+1 )
2038
2039	CASE ( 'w*2' )
2040	dopr_index(i) = 32
2041	dopr_unit(i) = 'm2/s2'
2042	hom(:,2,32,:) = SPREAD( zw, 2, statistic_regions+1 )
2043
2044	CASE ( 'pt*2' )
2045	dopr_index(i) = 33
2046	dopr_unit(i) = 'K2'
2047	hom(:,2,33,:) = SPREAD( zu, 2, statistic_regions+1 )
2048
2049	CASE ( 'e*' )
2050	dopr_index(i) = 34
2051	dopr_unit(i) = 'm2/s2'
2052	hom(:,2,34,:) = SPREAD( zu, 2, statistic_regions+1 )
2053
2054	CASE ( 'w2pt' )
2055	dopr_index(i) = 35
2056	dopr_unit(i) = 'K m2/s2'
2057	hom(:,2,35,:) = SPREAD( zw, 2, statistic_regions+1 )
2058
2059	CASE ( 'wpt2' )
2060	dopr_index(i) = 36
2061	dopr_unit(i) = 'K2 m/s'
2062	hom(:,2,36,:) = SPREAD( zw, 2, statistic_regions+1 )
2063
2064	CASE ( 'we' )
2065	dopr_index(i) = 37
2066	dopr_unit(i) = 'm3/s3'
2067	hom(:,2,37,:) = SPREAD( zw, 2, statistic_regions+1 )
2068
2069	CASE ( 'w*3' )
2070	dopr_index(i) = 38
2071	dopr_unit(i) = 'm3/s3'
2072	hom(:,2,38,:) = SPREAD( zw, 2, statistic_regions+1 )
2073
2074	CASE ( 'Sw' )
2075	dopr_index(i) = 39
2076	dopr_unit(i) = 'none'
2077	hom(:,2,39,:) = SPREAD( zw, 2, statistic_regions+1 )
2078
2079	CASE ( 'p' )
2080	dopr_index(i) = 40
2081	dopr_unit(i) = 'Pa'
2082	hom(:,2,40,:) = SPREAD( zu, 2, statistic_regions+1 )
2083
2084	CASE ( 'q', '#q' )
2085	IF ( .NOT. humidity ) THEN
2086	message_string = 'data_output_pr = ' // &
2087	TRIM( data_output_pr(i) ) // ' is not imp' // &
2088	'lemented for humidity = .FALSE.'
2089	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2090	ELSE
2091	dopr_index(i) = 41
2092	dopr_unit(i) = 'kg/kg'
2093	hom(:,2,41,:) = SPREAD( zu, 2, statistic_regions+1 )
2094	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2095	dopr_initial_index(i) = 26
2096	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
2097	hom(nzb,2,26,:) = 0.0 ! weil zu(nzb) negativ ist
2098	data_output_pr(i) = data_output_pr(i)(2:)
2099	ENDIF
2100	ENDIF
2101
2102	CASE ( 's', '#s' )
2103	IF ( .NOT. passive_scalar ) THEN
2104	message_string = 'data_output_pr = ' // &
2105	TRIM( data_output_pr(i) ) // ' is not imp' // &
2106	'lemented for passive_scalar = .FALSE.'
2107	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2108	ELSE
2109	dopr_index(i) = 41
2110	dopr_unit(i) = 'kg/m3'
2111	hom(:,2,41,:) = SPREAD( zu, 2, statistic_regions+1 )
2112	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2113	dopr_initial_index(i) = 26
2114	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
2115	hom(nzb,2,26,:) = 0.0 ! weil zu(nzb) negativ ist
2116	data_output_pr(i) = data_output_pr(i)(2:)
2117	ENDIF
2118	ENDIF
2119
2120	CASE ( 'qv', '#qv' )
2121	IF ( .NOT. cloud_physics ) THEN
2122	dopr_index(i) = 41
2123	dopr_unit(i) = 'kg/kg'
2124	hom(:,2,41,:) = SPREAD( zu, 2, statistic_regions+1 )
2125	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2126	dopr_initial_index(i) = 26
2127	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
2128	hom(nzb,2,26,:) = 0.0 ! weil zu(nzb) negativ ist
2129	data_output_pr(i) = data_output_pr(i)(2:)
2130	ENDIF
2131	ELSE
2132	dopr_index(i) = 42
2133	dopr_unit(i) = 'kg/kg'
2134	hom(:,2,42,:) = SPREAD( zu, 2, statistic_regions+1 )
2135	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2136	dopr_initial_index(i) = 27
2137	hom(:,2,27,:) = SPREAD( zu, 2, statistic_regions+1 )
2138	hom(nzb,2,27,:) = 0.0 ! weil zu(nzb) negativ ist
2139	data_output_pr(i) = data_output_pr(i)(2:)
2140	ENDIF
2141	ENDIF
2142
2143	CASE ( 'lpt', '#lpt' )
2144	IF ( .NOT. cloud_physics ) THEN
2145	message_string = 'data_output_pr = ' // &
2146	TRIM( data_output_pr(i) ) // ' is not imp' // &
2147	'lemented for cloud_physics = .FALSE.'
2148	CALL message( 'check_parameters', 'PA0094', 1, 2, 0, 6, 0 )
2149	ELSE
2150	dopr_index(i) = 4
2151	dopr_unit(i) = 'K'
2152	hom(:,2,4,:) = SPREAD( zu, 2, statistic_regions+1 )
2153	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2154	dopr_initial_index(i) = 7
2155	hom(:,2,7,:) = SPREAD( zu, 2, statistic_regions+1 )
2156	hom(nzb,2,7,:) = 0.0 ! weil zu(nzb) negativ ist
2157	data_output_pr(i) = data_output_pr(i)(2:)
2158	ENDIF
2159	ENDIF
2160
2161	CASE ( 'vpt', '#vpt' )
2162	dopr_index(i) = 44
2163	dopr_unit(i) = 'K'
2164	hom(:,2,44,:) = SPREAD( zu, 2, statistic_regions+1 )
2165	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2166	dopr_initial_index(i) = 29
2167	hom(:,2,29,:) = SPREAD( zu, 2, statistic_regions+1 )
2168	hom(nzb,2,29,:) = 0.0 ! weil zu(nzb) negativ ist
2169	data_output_pr(i) = data_output_pr(i)(2:)
2170	ENDIF
2171
2172	CASE ( 'w"vpt"' )
2173	dopr_index(i) = 45
2174	dopr_unit(i) = 'K m/s'
2175	hom(:,2,45,:) = SPREAD( zw, 2, statistic_regions+1 )
2176
2177	CASE ( 'wvpt' )
2178	dopr_index(i) = 46
2179	dopr_unit(i) = 'K m/s'
2180	hom(:,2,46,:) = SPREAD( zw, 2, statistic_regions+1 )
2181
2182	CASE ( 'wvpt' )
2183	dopr_index(i) = 47
2184	dopr_unit(i) = 'K m/s'
2185	hom(:,2,47,:) = SPREAD( zw, 2, statistic_regions+1 )
2186
2187	CASE ( 'w"q"' )
2188	IF ( .NOT. humidity ) THEN
2189	message_string = 'data_output_pr = ' // &
2190	TRIM( data_output_pr(i) ) // ' is not imp' // &
2191	'lemented for humidity = .FALSE.'
2192	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2193	ELSE
2194	dopr_index(i) = 48
2195	dopr_unit(i) = 'kg/kg m/s'
2196	hom(:,2,48,:) = SPREAD( zw, 2, statistic_regions+1 )
2197	ENDIF
2198
2199	CASE ( 'wq' )
2200	IF ( .NOT. humidity ) THEN
2201	message_string = 'data_output_pr = ' // &
2202	TRIM( data_output_pr(i) ) // ' is not imp' // &
2203	'lemented for humidity = .FALSE.'
2204	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2205	ELSE
2206	dopr_index(i) = 49
2207	dopr_unit(i) = 'kg/kg m/s'
2208	hom(:,2,49,:) = SPREAD( zw, 2, statistic_regions+1 )
2209	ENDIF
2210
2211	CASE ( 'wq' )
2212	IF ( .NOT. humidity ) THEN
2213	message_string = 'data_output_pr = ' // &
2214	TRIM( data_output_pr(i) ) // ' is not imp' // &
2215	'lemented for humidity = .FALSE.'
2216	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2217	ELSE
2218	dopr_index(i) = 50
2219	dopr_unit(i) = 'kg/kg m/s'
2220	hom(:,2,50,:) = SPREAD( zw, 2, statistic_regions+1 )
2221	ENDIF
2222
2223	CASE ( 'w"s"' )
2224	IF ( .NOT. passive_scalar ) THEN
2225	message_string = 'data_output_pr = ' // &
2226	TRIM( data_output_pr(i) ) // ' is not imp' // &
2227	'lemented for passive_scalar = .FALSE.'
2228	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2229	ELSE
2230	dopr_index(i) = 48
2231	dopr_unit(i) = 'kg/m3 m/s'
2232	hom(:,2,48,:) = SPREAD( zw, 2, statistic_regions+1 )
2233	ENDIF
2234
2235	CASE ( 'ws' )
2236	IF ( .NOT. passive_scalar ) THEN
2237	message_string = 'data_output_pr = ' // &
2238	TRIM( data_output_pr(i) ) // ' is not imp' // &
2239	'lemented for passive_scalar = .FALSE.'
2240	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2241	ELSE
2242	dopr_index(i) = 49
2243	dopr_unit(i) = 'kg/m3 m/s'
2244	hom(:,2,49,:) = SPREAD( zw, 2, statistic_regions+1 )
2245	ENDIF
2246
2247	CASE ( 'ws' )
2248	IF ( .NOT. passive_scalar ) THEN
2249	message_string = 'data_output_pr = ' // &
2250	TRIM( data_output_pr(i) ) // ' is not imp' // &
2251	'lemented for passive_scalar = .FALSE.'
2252	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2253	ELSE
2254	dopr_index(i) = 50
2255	dopr_unit(i) = 'kg/m3 m/s'
2256	hom(:,2,50,:) = SPREAD( zw, 2, statistic_regions+1 )
2257	ENDIF
2258
2259	CASE ( 'w"qv"' )
2260	IF ( humidity .AND. .NOT. cloud_physics ) &
2261	THEN
2262	dopr_index(i) = 48
2263	dopr_unit(i) = 'kg/kg m/s'
2264	hom(:,2,48,:) = SPREAD( zw, 2, statistic_regions+1 )
2265	ELSEIF( humidity .AND. cloud_physics ) THEN
2266	dopr_index(i) = 51
2267	dopr_unit(i) = 'kg/kg m/s'
2268	hom(:,2,51,:) = SPREAD( zw, 2, statistic_regions+1 )
2269	ELSE
2270	message_string = 'data_output_pr = ' // &
2271	TRIM( data_output_pr(i) ) // ' is not imp' // &
2272	'lemented for cloud_physics = .FALSE. an&' // &
2273	'd humidity = .FALSE.'
2274	CALL message( 'check_parameters', 'PA0095', 1, 2, 0, 6, 0 )
2275	ENDIF
2276
2277	CASE ( 'wqv' )
2278	IF ( humidity .AND. .NOT. cloud_physics ) &
2279	THEN
2280	dopr_index(i) = 49
2281	dopr_unit(i) = 'kg/kg m/s'
2282	hom(:,2,49,:) = SPREAD( zw, 2, statistic_regions+1 )
2283	ELSEIF( humidity .AND. cloud_physics ) THEN
2284	dopr_index(i) = 52
2285	dopr_unit(i) = 'kg/kg m/s'
2286	hom(:,2,52,:) = SPREAD( zw, 2, statistic_regions+1 )
2287	ELSE
2288	message_string = 'data_output_pr = ' // &
2289	TRIM( data_output_pr(i) ) // ' is not imp' // &
2290	'lemented for cloud_physics = .FALSE. an&' // &
2291	'd humidity = .FALSE.'
2292	CALL message( 'check_parameters', 'PA0095', 1, 2, 0, 6, 0 )
2293	ENDIF
2294
2295	CASE ( 'wqv' )
2296	IF ( humidity .AND. .NOT. cloud_physics ) &
2297	THEN
2298	dopr_index(i) = 50
2299	dopr_unit(i) = 'kg/kg m/s'
2300	hom(:,2,50,:) = SPREAD( zw, 2, statistic_regions+1 )
2301	ELSEIF( humidity .AND. cloud_physics ) THEN
2302	dopr_index(i) = 53
2303	dopr_unit(i) = 'kg/kg m/s'
2304	hom(:,2,53,:) = SPREAD( zw, 2, statistic_regions+1 )
2305	ELSE
2306	message_string = 'data_output_pr = ' // &
2307	TRIM( data_output_pr(i) ) // ' is not imp' // &
2308	'lemented for cloud_physics = .FALSE. an&' // &
2309	'd humidity = .FALSE.'
2310	CALL message( 'check_parameters', 'PA0095', 1, 2, 0, 6, 0 )
2311	ENDIF
2312
2313	CASE ( 'ql' )
2314	IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN
2315	message_string = 'data_output_pr = ' // &
2316	TRIM( data_output_pr(i) ) // ' is not imp' // &
2317	'lemented for cloud_physics = .FALSE. or' // &
2318	'&cloud_droplets = .FALSE.'
2319	CALL message( 'check_parameters', 'PA0096', 1, 2, 0, 6, 0 )
2320	ELSE
2321	dopr_index(i) = 54
2322	dopr_unit(i) = 'kg/kg'
2323	hom(:,2,54,:) = SPREAD( zu, 2, statistic_regions+1 )
2324	ENDIF
2325
2326	CASE ( 'wuu*:dz' )
2327	dopr_index(i) = 55
2328	dopr_unit(i) = 'm2/s3'
2329	hom(:,2,55,:) = SPREAD( zu, 2, statistic_regions+1 )
2330
2331	CASE ( 'wp:dz' )
2332	dopr_index(i) = 56
2333	dopr_unit(i) = 'm2/s3'
2334	hom(:,2,56,:) = SPREAD( zw, 2, statistic_regions+1 )
2335
2336	CASE ( 'w"e:dz' )
2337	dopr_index(i) = 57
2338	dopr_unit(i) = 'm2/s3'
2339	hom(:,2,57,:) = SPREAD( zu, 2, statistic_regions+1 )
2340
2341
2342	CASE ( 'u"pt"' )
2343	dopr_index(i) = 58
2344	dopr_unit(i) = 'K m/s'
2345	hom(:,2,58,:) = SPREAD( zu, 2, statistic_regions+1 )
2346
2347	CASE ( 'upt' )
2348	dopr_index(i) = 59
2349	dopr_unit(i) = 'K m/s'
2350	hom(:,2,59,:) = SPREAD( zu, 2, statistic_regions+1 )
2351
2352	CASE ( 'upt_t' )
2353	dopr_index(i) = 60
2354	dopr_unit(i) = 'K m/s'
2355	hom(:,2,60,:) = SPREAD( zu, 2, statistic_regions+1 )
2356
2357	CASE ( 'v"pt"' )
2358	dopr_index(i) = 61
2359	dopr_unit(i) = 'K m/s'
2360	hom(:,2,61,:) = SPREAD( zu, 2, statistic_regions+1 )
2361
2362	CASE ( 'vpt' )
2363	dopr_index(i) = 62
2364	dopr_unit(i) = 'K m/s'
2365	hom(:,2,62,:) = SPREAD( zu, 2, statistic_regions+1 )
2366
2367	CASE ( 'vpt_t' )
2368	dopr_index(i) = 63
2369	dopr_unit(i) = 'K m/s'
2370	hom(:,2,63,:) = SPREAD( zu, 2, statistic_regions+1 )
2371
2372	CASE ( 'rho' )
2373	IF ( .NOT. ocean ) THEN
2374	message_string = 'data_output_pr = ' // &
2375	TRIM( data_output_pr(i) ) // ' is not imp' // &
2376	'lemented for ocean = .FALSE.'
2377	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2378	ELSE
2379	dopr_index(i) = 64
2380	dopr_unit(i) = 'kg/m3'
2381	hom(:,2,64,:) = SPREAD( zu, 2, statistic_regions+1 )
2382	ENDIF
2383
2384	CASE ( 'w"sa"' )
2385	IF ( .NOT. ocean ) THEN
2386	message_string = 'data_output_pr = ' // &
2387	TRIM( data_output_pr(i) ) // ' is not imp' // &
2388	'lemented for ocean = .FALSE.'
2389	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2390	ELSE
2391	dopr_index(i) = 65
2392	dopr_unit(i) = 'psu m/s'
2393	hom(:,2,65,:) = SPREAD( zw, 2, statistic_regions+1 )
2394	ENDIF
2395
2396	CASE ( 'wsa' )
2397	IF ( .NOT. ocean ) THEN
2398	message_string = 'data_output_pr = ' // &
2399	TRIM( data_output_pr(i) ) // ' is not imp' // &
2400	'lemented for ocean = .FALSE.'
2401	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2402	ELSE
2403	dopr_index(i) = 66
2404	dopr_unit(i) = 'psu m/s'
2405	hom(:,2,66,:) = SPREAD( zw, 2, statistic_regions+1 )
2406	ENDIF
2407
2408	CASE ( 'wsa' )
2409	IF ( .NOT. ocean ) THEN
2410	message_string = 'data_output_pr = ' // &
2411	TRIM( data_output_pr(i) ) // ' is not imp' // &
2412	'lemented for ocean = .FALSE.'
2413	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2414	ELSE
2415	dopr_index(i) = 67
2416	dopr_unit(i) = 'psu m/s'
2417	hom(:,2,67,:) = SPREAD( zw, 2, statistic_regions+1 )
2418	ENDIF
2419
2420	CASE ( 'wp' )
2421	dopr_index(i) = 68
2422	dopr_unit(i) = 'm3/s3'
2423	hom(:,2,68,:) = SPREAD( zu, 2, statistic_regions+1 )
2424
2425	CASE ( 'w"e' )
2426	dopr_index(i) = 69
2427	dopr_unit(i) = 'm3/s3'
2428	hom(:,2,69,:) = SPREAD( zu, 2, statistic_regions+1 )
2429
2430	CASE ( 'q*2' )
2431	IF ( .NOT. humidity ) THEN
2432	message_string = 'data_output_pr = ' // &
2433	TRIM( data_output_pr(i) ) // ' is not imp' // &
2434	'lemented for humidity = .FALSE.'
2435	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2436	ELSE
2437	dopr_index(i) = 70
2438	dopr_unit(i) = 'kg2/kg2'
2439	hom(:,2,70,:) = SPREAD( zu, 2, statistic_regions+1 )
2440	ENDIF
2441
2442	CASE ( 'prho' )
2443	IF ( .NOT. ocean ) THEN
2444	message_string = 'data_output_pr = ' // &
2445	TRIM( data_output_pr(i) ) // ' is not imp' // &
2446	'lemented for ocean = .FALSE.'
2447	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2448	ELSE
2449	dopr_index(i) = 71
2450	dopr_unit(i) = 'kg/m3'
2451	hom(:,2,71,:) = SPREAD( zu, 2, statistic_regions+1 )
2452	ENDIF
2453
2454	CASE ( 'hyp' )
2455	dopr_index(i) = 72
2456	dopr_unit(i) = 'dbar'
2457	hom(:,2,72,:) = SPREAD( zu, 2, statistic_regions+1 )
2458
2459	CASE DEFAULT
2460
2461	CALL user_check_data_output_pr( data_output_pr(i), i, unit )
2462
2463	IF ( unit == 'illegal' ) THEN
2464	IF ( data_output_pr_user(1) /= ' ' ) THEN
2465	message_string = 'illegal value for data_output_pr or ' // &
2466	'data_output_pr_user = "' // &
2467	TRIM( data_output_pr(i) ) // '"'
2468	CALL message( 'check_parameters', 'PA0097', 1, 2, 0, 6, 0 )
2469	ELSE
2470	message_string = 'illegal value for data_output_pr = "' // &
2471	TRIM( data_output_pr(i) ) // '"'
2472	CALL message( 'check_parameters', 'PA0098', 1, 2, 0, 6, 0 )
2473	ENDIF
2474	ENDIF
2475
2476	END SELECT
2477
2478	ENDDO
2479
2480
2481	!
2482	!-- Append user-defined data output variables to the standard data output
2483	IF ( data_output_user(1) /= ' ' ) THEN
2484	i = 1
2485	DO WHILE ( data_output(i) /= ' ' .AND. i <= 100 )
2486	i = i + 1
2487	ENDDO
2488	j = 1
2489	DO WHILE ( data_output_user(j) /= ' ' .AND. j <= 100 )
2490	IF ( i > 100 ) THEN
2491	message_string = 'number of output quantitities given by data' // &
2492	'_output and data_output_user exceeds the limit of 100'
2493	CALL message( 'check_parameters', 'PA0102', 1, 2, 0, 6, 0 )
2494	ENDIF
2495	data_output(i) = data_output_user(j)
2496	i = i + 1
2497	j = j + 1
2498	ENDDO
2499	ENDIF
2500
2501	!
2502	!-- Check and set steering parameters for 2d/3d data output and averaging
2503	i = 1
2504	DO WHILE ( data_output(i) /= ' ' .AND. i <= 100 )
2505	!
2506	!-- Check for data averaging
2507	ilen = LEN_TRIM( data_output(i) )
2508	j = 0 ! no data averaging
2509	IF ( ilen > 3 ) THEN
2510	IF ( data_output(i)(ilen-2:ilen) == '_av' ) THEN
2511	j = 1 ! data averaging
2512	data_output(i) = data_output(i)(1:ilen-3)
2513	ENDIF
2514	ENDIF
2515	!
2516	!-- Check for cross section or volume data
2517	ilen = LEN_TRIM( data_output(i) )
2518	k = 0 ! 3d data
2519	var = data_output(i)(1:ilen)
2520	IF ( ilen > 3 ) THEN
2521	IF ( data_output(i)(ilen-2:ilen) == '_xy' .OR. &
2522	data_output(i)(ilen-2:ilen) == '_xz' .OR. &
2523	data_output(i)(ilen-2:ilen) == '_yz' ) THEN
2524	k = 1 ! 2d data
2525	var = data_output(i)(1:ilen-3)
2526	ENDIF
2527	ENDIF
2528	!
2529	!-- Check for allowed value and set units
2530	SELECT CASE ( TRIM( var ) )
2531
2532	CASE ( 'e' )
2533	IF ( constant_diffusion ) THEN
2534	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2535	'res constant_diffusion = .FALSE.'
2536	CALL message( 'check_parameters', 'PA0103', 1, 2, 0, 6, 0 )
2537	ENDIF
2538	unit = 'm2/s2'
2539
2540	CASE ( 'lpt' )
2541	IF ( .NOT. cloud_physics ) THEN
2542	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2543	'res cloud_physics = .TRUE.'
2544	CALL message( 'check_parameters', 'PA0108', 1, 2, 0, 6, 0 )
2545	ENDIF
2546	unit = 'K'
2547
2548	CASE ( 'pc', 'pr' )
2549	IF ( .NOT. particle_advection ) THEN
2550	message_string = 'output of "' // TRIM( var ) // '" requir' // &
2551	'es a "particles_par"-NAMELIST in the parameter file (PARIN)'
2552	CALL message( 'check_parameters', 'PA0104', 1, 2, 0, 6, 0 )
2553	ENDIF
2554	IF ( TRIM( var ) == 'pc' ) unit = 'number'
2555	IF ( TRIM( var ) == 'pr' ) unit = 'm'
2556
2557	CASE ( 'q', 'vpt' )
2558	IF ( .NOT. humidity ) THEN
2559	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2560	'res humidity = .TRUE.'
2561	CALL message( 'check_parameters', 'PA0105', 1, 2, 0, 6, 0 )
2562	ENDIF
2563	IF ( TRIM( var ) == 'q' ) unit = 'kg/kg'
2564	IF ( TRIM( var ) == 'vpt' ) unit = 'K'
2565
2566	CASE ( 'ql' )
2567	IF ( .NOT. ( cloud_physics .OR. cloud_droplets ) ) THEN
2568	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2569	'res cloud_physics = .TRUE. or cloud_droplets = .TRUE.'
2570	CALL message( 'check_parameters', 'PA0106', 1, 2, 0, 6, 0 )
2571	ENDIF
2572	unit = 'kg/kg'
2573
2574	CASE ( 'ql_c', 'ql_v', 'ql_vp' )
2575	IF ( .NOT. cloud_droplets ) THEN
2576	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2577	'res cloud_droplets = .TRUE.'
2578	CALL message( 'check_parameters', 'PA0107', 1, 2, 0, 6, 0 )
2579	ENDIF
2580	IF ( TRIM( var ) == 'ql_c' ) unit = 'kg/kg'
2581	IF ( TRIM( var ) == 'ql_v' ) unit = 'm3'
2582	IF ( TRIM( var ) == 'ql_vp' ) unit = 'none'
2583
2584	CASE ( 'qv' )
2585	IF ( .NOT. cloud_physics ) THEN
2586	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2587	'res cloud_physics = .TRUE.'
2588	CALL message( 'check_parameters', 'PA0108', 1, 2, 0, 6, 0 )
2589	ENDIF
2590	unit = 'kg/kg'
2591
2592	CASE ( 'rho' )
2593	IF ( .NOT. ocean ) THEN
2594	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2595	'res ocean = .TRUE.'
2596	CALL message( 'check_parameters', 'PA0109', 1, 2, 0, 6, 0 )
2597	ENDIF
2598	unit = 'kg/m3'
2599
2600	CASE ( 's' )
2601	IF ( .NOT. passive_scalar ) THEN
2602	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2603	'res passive_scalar = .TRUE.'
2604	CALL message( 'check_parameters', 'PA0110', 1, 2, 0, 6, 0 )
2605	ENDIF
2606	unit = 'conc'
2607
2608	CASE ( 'sa' )
2609	IF ( .NOT. ocean ) THEN
2610	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2611	'res ocean = .TRUE.'
2612	CALL message( 'check_parameters', 'PA0109', 1, 2, 0, 6, 0 )
2613	ENDIF
2614	unit = 'psu'
2615
2616	CASE ( 'u', 't', 'lwp', 'pra', 'prr', 'qsws', 'shf', 'z0', 'z0h*' )
2617	IF ( k == 0 .OR. data_output(i)(ilen-2:ilen) /= '_xy' ) THEN
2618	message_string = 'illegal value for data_output: "' // &
2619	TRIM( var ) // '" & only 2d-horizontal ' // &
2620	'cross sections are allowed for this value'
2621	CALL message( 'check_parameters', 'PA0111', 1, 2, 0, 6, 0 )
2622	ENDIF
2623	IF ( TRIM( var ) == 'lwp*' .AND. .NOT. cloud_physics ) THEN
2624	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2625	'res cloud_physics = .TRUE.'
2626	CALL message( 'check_parameters', 'PA0108', 1, 2, 0, 6, 0 )
2627	ENDIF
2628	IF ( TRIM( var ) == 'pra*' .AND. .NOT. precipitation ) THEN
2629	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2630	'res precipitation = .TRUE.'
2631	CALL message( 'check_parameters', 'PA0112', 1, 2, 0, 6, 0 )
2632	ENDIF
2633	IF ( TRIM( var ) == 'pra*' .AND. j == 1 ) THEN
2634	message_string = 'temporal averaging of precipitation ' // &
2635	'amount "' // TRIM( var ) // '" is not possible'
2636	CALL message( 'check_parameters', 'PA0113', 1, 2, 0, 6, 0 )
2637	ENDIF
2638	IF ( TRIM( var ) == 'prr*' .AND. .NOT. precipitation ) THEN
2639	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2640	'res precipitation = .TRUE.'
2641	CALL message( 'check_parameters', 'PA0112', 1, 2, 0, 6, 0 )
2642	ENDIF
2643	IF ( TRIM( var ) == 'qsws*' .AND. .NOT. humidity ) THEN
2644	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2645	'res humidity = .TRUE.'
2646	CALL message( 'check_parameters', 'PA0322', 1, 2, 0, 6, 0 )
2647	ENDIF
2648
2649	IF ( TRIM( var ) == 'lwp' ) unit = 'kg/kgm'
2650	IF ( TRIM( var ) == 'pra*' ) unit = 'mm'
2651	IF ( TRIM( var ) == 'prr*' ) unit = 'mm/s'
2652	IF ( TRIM( var ) == 'qsws*' ) unit = 'kgm/kgs'
2653	IF ( TRIM( var ) == 'shf' ) unit = 'Km/s'
2654	IF ( TRIM( var ) == 't*' ) unit = 'K'
2655	IF ( TRIM( var ) == 'u*' ) unit = 'm/s'
2656	IF ( TRIM( var ) == 'z0*' ) unit = 'm'
2657	IF ( TRIM( var ) == 'z0h*' ) unit = 'm'
2658
2659
2660	CASE ( 'p', 'pt', 'u', 'v', 'w' )
2661	IF ( TRIM( var ) == 'p' ) unit = 'Pa'
2662	IF ( TRIM( var ) == 'pt' ) unit = 'K'
2663	IF ( TRIM( var ) == 'u' ) unit = 'm/s'
2664	IF ( TRIM( var ) == 'v' ) unit = 'm/s'
2665	IF ( TRIM( var ) == 'w' ) unit = 'm/s'
2666	CONTINUE
2667
2668	CASE DEFAULT
2669	CALL user_check_data_output( var, unit )
2670
2671	IF ( unit == 'illegal' ) THEN
2672	IF ( data_output_user(1) /= ' ' ) THEN
2673	message_string = 'illegal value for data_output or ' // &
2674	'data_output_user = "' // TRIM( data_output(i) ) // '"'
2675	CALL message( 'check_parameters', 'PA0114', 1, 2, 0, 6, 0 )
2676	ELSE
2677	message_string = 'illegal value for data_output =' // &
2678	TRIM( data_output(i) ) // '"'
2679	CALL message( 'check_parameters', 'PA0115', 1, 2, 0, 6, 0 )
2680	ENDIF
2681	ENDIF
2682
2683	END SELECT
2684	!
2685	!-- Set the internal steering parameters appropriately
2686	IF ( k == 0 ) THEN
2687	do3d_no(j) = do3d_no(j) + 1
2688	do3d(j,do3d_no(j)) = data_output(i)
2689	do3d_unit(j,do3d_no(j)) = unit
2690	ELSE
2691	do2d_no(j) = do2d_no(j) + 1
2692	do2d(j,do2d_no(j)) = data_output(i)
2693	do2d_unit(j,do2d_no(j)) = unit
2694	IF ( data_output(i)(ilen-2:ilen) == '_xy' ) THEN
2695	data_output_xy(j) = .TRUE.
2696	ENDIF
2697	IF ( data_output(i)(ilen-2:ilen) == '_xz' ) THEN
2698	data_output_xz(j) = .TRUE.
2699	ENDIF
2700	IF ( data_output(i)(ilen-2:ilen) == '_yz' ) THEN
2701	data_output_yz(j) = .TRUE.
2702	ENDIF
2703	ENDIF
2704
2705	IF ( j == 1 ) THEN
2706	!
2707	!-- Check, if variable is already subject to averaging
2708	found = .FALSE.
2709	DO k = 1, doav_n
2710	IF ( TRIM( doav(k) ) == TRIM( var ) ) found = .TRUE.
2711	ENDDO
2712
2713	IF ( .NOT. found ) THEN
2714	doav_n = doav_n + 1
2715	doav(doav_n) = var
2716	ENDIF
2717	ENDIF
2718
2719	i = i + 1
2720	ENDDO
2721
2722	!
2723	!-- Averaged 2d or 3d output requires that an averaging interval has been set
2724	IF ( doav_n > 0 .AND. averaging_interval == 0.0 ) THEN
2725	WRITE( message_string, * ) 'output of averaged quantity "', &
2726	TRIM( doav(1) ), '_av" requires to set a ', &
2727	'non-zero & averaging interval'
2728	CALL message( 'check_parameters', 'PA0323', 1, 2, 0, 6, 0 )
2729	ENDIF
2730
2731	!
2732	!-- Check sectional planes and store them in one shared array
2733	IF ( ANY( section_xy > nz + 1 ) ) THEN
2734	WRITE( message_string, * ) 'section_xy must be <= nz + 1 = ', nz + 1
2735	CALL message( 'check_parameters', 'PA0319', 1, 2, 0, 6, 0 )
2736	ENDIF
2737	IF ( ANY( section_xz > ny + 1 ) ) THEN
2738	WRITE( message_string, * ) 'section_xz must be <= ny + 1 = ', ny + 1
2739	CALL message( 'check_parameters', 'PA0320', 1, 2, 0, 6, 0 )
2740	ENDIF
2741	IF ( ANY( section_yz > nx + 1 ) ) THEN
2742	WRITE( message_string, * ) 'section_yz must be <= nx + 1 = ', nx + 1
2743	CALL message( 'check_parameters', 'PA0321', 1, 2, 0, 6, 0 )
2744	ENDIF
2745	section(:,1) = section_xy
2746	section(:,2) = section_xz
2747	section(:,3) = section_yz
2748
2749	!
2750	!-- Upper plot limit for 2D vertical sections
2751	IF ( z_max_do2d == -1.0 ) z_max_do2d = zu(nzt)
2752	IF ( z_max_do2d < zu(nzb+1) .OR. z_max_do2d > zu(nzt) ) THEN
2753	WRITE( message_string, * ) 'z_max_do2d = ', z_max_do2d, &
2754	' must be >= ', zu(nzb+1), '(zu(nzb+1)) and <= ', zu(nzt), &
2755	' (zu(nzt))'
2756	CALL message( 'check_parameters', 'PA0116', 1, 2, 0, 6, 0 )
2757	ENDIF
2758
2759	!
2760	!-- Upper plot limit for 3D arrays
2761	IF ( nz_do3d == -9999 ) nz_do3d = nzt + 1
2762
2763	!
2764	!-- Determine and check accuracy for compressed 3D plot output
2765	IF ( do3d_compress ) THEN
2766	!
2767	!-- Compression only permissible on T3E machines
2768	IF ( host(1:3) /= 't3e' ) THEN
2769	message_string = 'do3d_compress = .TRUE. not allowed on host "' // &
2770	TRIM( host ) // '"'
2771	CALL message( 'check_parameters', 'PA0117', 1, 2, 0, 6, 0 )
2772	ENDIF
2773
2774	i = 1
2775	DO WHILE ( do3d_comp_prec(i) /= ' ' )
2776
2777	ilen = LEN_TRIM( do3d_comp_prec(i) )
2778	IF ( LLT( do3d_comp_prec(i)(ilen:ilen), '0' ) .OR. &
2779	LGT( do3d_comp_prec(i)(ilen:ilen), '9' ) ) THEN
2780	WRITE( message_string, * ) 'illegal precision: do3d_comp_prec', &
2781	'(', i, ') = "', TRIM(do3d_comp_prec(i)),'"'
2782	CALL message( 'check_parameters', 'PA0118', 1, 2, 0, 6, 0 )
2783	ENDIF
2784
2785	prec = IACHAR( do3d_comp_prec(i)(ilen:ilen) ) - IACHAR( '0' )
2786	var = do3d_comp_prec(i)(1:ilen-1)
2787
2788	SELECT CASE ( var )
2789
2790	CASE ( 'u' )
2791	j = 1
2792	CASE ( 'v' )
2793	j = 2
2794	CASE ( 'w' )
2795	j = 3
2796	CASE ( 'p' )
2797	j = 4
2798	CASE ( 'pt' )
2799	j = 5
2800
2801	CASE DEFAULT
2802	WRITE( message_string, * ) 'unknown variable "', &
2803	TRIM( do3d_comp_prec(i) ), '" given for do3d_comp_prec(', &
2804	i, ')'
2805	CALL message( 'check_parameters', 'PA0119', 1, 2, 0, 6, 0 )
2806
2807	END SELECT
2808
2809	plot_3d_precision(j)%precision = prec
2810	i = i + 1
2811
2812	ENDDO
2813	ENDIF
2814
2815	!
2816	!-- Check the data output format(s)
2817	IF ( data_output_format(1) == ' ' ) THEN
2818	!
2819	!-- Default value
2820	netcdf_output = .TRUE.
2821	ELSE
2822	i = 1
2823	DO WHILE ( data_output_format(i) /= ' ' )
2824
2825	SELECT CASE ( data_output_format(i) )
2826
2827	CASE ( 'netcdf' )
2828	netcdf_output = .TRUE.
2829	CASE ( 'iso2d' )
2830	iso2d_output = .TRUE.
2831	CASE ( 'avs' )
2832	avs_output = .TRUE.
2833
2834	CASE DEFAULT
2835	message_string = 'unknown value for data_output_format "' // &
2836	TRIM( data_output_format(i) ) // '"'
2837	CALL message( 'check_parameters', 'PA0120', 1, 2, 0, 6, 0 )
2838
2839	END SELECT
2840
2841	i = i + 1
2842	IF ( i > 10 ) EXIT
2843
2844	ENDDO
2845
2846	ENDIF
2847
2848	!
2849	!-- Check mask conditions
2850	DO mid = 1, max_masks
2851	IF ( data_output_masks(mid,1) /= ' ' .OR. &
2852	data_output_masks_user(mid,1) /= ' ' ) THEN
2853	masks = masks + 1
2854	ENDIF
2855	ENDDO
2856
2857	IF ( masks < 0 .OR. masks > max_masks ) THEN
2858	WRITE( message_string, * ) 'illegal value: masks must be >= 0 and ', &
2859	'<= ', max_masks, ' (=max_masks)'
2860	CALL message( 'check_parameters', 'PA0325', 1, 2, 0, 6, 0 )
2861	ENDIF
2862	IF ( masks > 0 ) THEN
2863	mask_scale(1) = mask_scale_x
2864	mask_scale(2) = mask_scale_y
2865	mask_scale(3) = mask_scale_z
2866	IF ( ANY( mask_scale <= 0.0 ) ) THEN
2867	WRITE( message_string, * ) &
2868	'illegal value: mask_scale_x, mask_scale_y and mask_scale_z', &
2869	'must be > 0.0'
2870	CALL message( 'check_parameters', 'PA0326', 1, 2, 0, 6, 0 )
2871	ENDIF
2872	!
2873	!-- Generate masks for masked data output
2874	CALL init_masks
2875	ENDIF
2876
2877	!
2878	!-- Check the NetCDF data format
2879	#if ! defined ( __check )
2880	IF ( netcdf_data_format > 2 ) THEN
2881	#if defined( __netcdf4 )
2882	CONTINUE
2883	#else
2884	message_string = 'NetCDF: NetCDF4 format requested but no ' // &
2885	'cpp-directive __netcdf4 given & switch ' // &
2886	'back to 64-bit offset format'
2887	CALL message( 'check_parameters', 'PA0171', 0, 1, 0, 6, 0 )
2888	netcdf_data_format = 2
2889	#endif
2890	ENDIF
2891	#endif
2892	!
2893
2894	#if ! defined( __check )
2895	!-- Check netcdf precison
2896	ldum = .FALSE.
2897	CALL define_netcdf_header( 'ch', ldum, 0 )
2898	#endif
2899	!
2900	!-- Check, whether a constant diffusion coefficient shall be used
2901	IF ( km_constant /= -1.0 ) THEN
2902	IF ( km_constant < 0.0 ) THEN
2903	WRITE( message_string, * ) 'km_constant = ', km_constant, ' < 0.0'
2904	CALL message( 'check_parameters', 'PA0121', 1, 2, 0, 6, 0 )
2905	ELSE
2906	IF ( prandtl_number < 0.0 ) THEN
2907	WRITE( message_string, * ) 'prandtl_number = ', prandtl_number, &
2908	' < 0.0'
2909	CALL message( 'check_parameters', 'PA0122', 1, 2, 0, 6, 0 )
2910	ENDIF
2911	constant_diffusion = .TRUE.
2912
2913	IF ( prandtl_layer ) THEN
2914	message_string = 'prandtl_layer is not allowed with fixed ' // &
2915	'value of km'
2916	CALL message( 'check_parameters', 'PA0123', 1, 2, 0, 6, 0 )
2917	ENDIF
2918	ENDIF
2919	ENDIF
2920
2921	!
2922	!-- In case of non-cyclic lateral boundaries and a damping layer for the
2923	!-- potential temperature, check the width of the damping layer
2924	IF ( bc_lr /= 'cyclic' ) THEN
2925	IF ( pt_damping_width < 0.0 .OR. pt_damping_width > REAL( nx * dx ) ) THEN
2926	message_string = 'pt_damping_width out of range'
2927	CALL message( 'check_parameters', 'PA0124', 1, 2, 0, 6, 0 )
2928	ENDIF
2929	ENDIF
2930
2931	IF ( bc_ns /= 'cyclic' ) THEN
2932	IF ( pt_damping_width < 0.0 .OR. pt_damping_width > REAL( ny * dy ) ) THEN
2933	message_string = 'pt_damping_width out of range'
2934	CALL message( 'check_parameters', 'PA0124', 1, 2, 0, 6, 0 )
2935	ENDIF
2936	ENDIF
2937
2938	!
2939	!-- Check value range for rif
2940	IF ( rif_min >= rif_max ) THEN
2941	WRITE( message_string, * ) 'rif_min = ', rif_min, ' must be less ', &
2942	'than rif_max = ', rif_max
2943	CALL message( 'check_parameters', 'PA0125', 1, 2, 0, 6, 0 )
2944	ENDIF
2945
2946	!
2947	!-- Determine upper and lower hight level indices for random perturbations
2948	IF ( disturbance_level_b == -9999999.9 ) THEN
2949	IF ( ocean ) THEN
2950	disturbance_level_b = zu((nzt*2)/3)
2951	disturbance_level_ind_b = ( nzt * 2 ) / 3
2952	ELSE
2953	disturbance_level_b = zu(nzb+3)
2954	disturbance_level_ind_b = nzb + 3
2955	ENDIF
2956	ELSEIF ( disturbance_level_b < zu(3) ) THEN
2957	WRITE( message_string, * ) 'disturbance_level_b = ', &
2958	disturbance_level_b, ' must be >= ', zu(3), '(zu(3))'
2959	CALL message( 'check_parameters', 'PA0126', 1, 2, 0, 6, 0 )
2960	ELSEIF ( disturbance_level_b > zu(nzt-2) ) THEN
2961	WRITE( message_string, * ) 'disturbance_level_b = ', &
2962	disturbance_level_b, ' must be <= ', zu(nzt-2), '(zu(nzt-2))'
2963	CALL message( 'check_parameters', 'PA0127', 1, 2, 0, 6, 0 )
2964	ELSE
2965	DO k = 3, nzt-2
2966	IF ( disturbance_level_b <= zu(k) ) THEN
2967	disturbance_level_ind_b = k
2968	EXIT
2969	ENDIF
2970	ENDDO
2971	ENDIF
2972
2973	IF ( disturbance_level_t == -9999999.9 ) THEN
2974	IF ( ocean ) THEN
2975	disturbance_level_t = zu(nzt-3)
2976	disturbance_level_ind_t = nzt - 3
2977	ELSE
2978	disturbance_level_t = zu(nzt/3)
2979	disturbance_level_ind_t = nzt / 3
2980	ENDIF
2981	ELSEIF ( disturbance_level_t > zu(nzt-2) ) THEN
2982	WRITE( message_string, * ) 'disturbance_level_t = ', &
2983	disturbance_level_t, ' must be <= ', zu(nzt-2), '(zu(nzt-2))'
2984	CALL message( 'check_parameters', 'PA0128', 1, 2, 0, 6, 0 )
2985	ELSEIF ( disturbance_level_t < disturbance_level_b ) THEN
2986	WRITE( message_string, * ) 'disturbance_level_t = ', &
2987	disturbance_level_t, ' must be >= disturbance_level_b = ', &
2988	disturbance_level_b
2989	CALL message( 'check_parameters', 'PA0129', 1, 2, 0, 6, 0 )
2990	ELSE
2991	DO k = 3, nzt-2
2992	IF ( disturbance_level_t <= zu(k) ) THEN
2993	disturbance_level_ind_t = k
2994	EXIT
2995	ENDIF
2996	ENDDO
2997	ENDIF
2998
2999	!
3000	!-- Check again whether the levels determined this way are ok.
3001	!-- Error may occur at automatic determination and too few grid points in
3002	!-- z-direction.
3003	IF ( disturbance_level_ind_t < disturbance_level_ind_b ) THEN
3004	WRITE( message_string, * ) 'disturbance_level_ind_t = ', &
3005	disturbance_level_ind_t, ' must be >= disturbance_level_b = ', &
3006	disturbance_level_b
3007	CALL message( 'check_parameters', 'PA0130', 1, 2, 0, 6, 0 )
3008	ENDIF
3009
3010	!
3011	!-- Determine the horizontal index range for random perturbations.
3012	!-- In case of non-cyclic horizontal boundaries, no perturbations are imposed
3013	!-- near the inflow and the perturbation area is further limited to ...(1)
3014	!-- after the initial phase of the flow.
3015	dist_nxl = 0; dist_nxr = nx
3016	dist_nys = 0; dist_nyn = ny
3017	IF ( bc_lr /= 'cyclic' ) THEN
3018	IF ( inflow_disturbance_begin == -1 ) THEN
3019	inflow_disturbance_begin = MIN( 10, nx/2 )
3020	ENDIF
3021	IF ( inflow_disturbance_begin < 0 .OR. inflow_disturbance_begin > nx )&
3022	THEN
3023	message_string = 'inflow_disturbance_begin out of range'
3024	CALL message( 'check_parameters', 'PA0131', 1, 2, 0, 6, 0 )
3025	ENDIF
3026	IF ( inflow_disturbance_end == -1 ) THEN
3027	inflow_disturbance_end = MIN( 100, 3*nx/4 )
3028	ENDIF
3029	IF ( inflow_disturbance_end < 0 .OR. inflow_disturbance_end > nx ) &
3030	THEN
3031	message_string = 'inflow_disturbance_end out of range'
3032	CALL message( 'check_parameters', 'PA0132', 1, 2, 0, 6, 0 )
3033	ENDIF
3034	ELSEIF ( bc_ns /= 'cyclic' ) THEN
3035	IF ( inflow_disturbance_begin == -1 ) THEN
3036	inflow_disturbance_begin = MIN( 10, ny/2 )
3037	ENDIF
3038	IF ( inflow_disturbance_begin < 0 .OR. inflow_disturbance_begin > ny )&
3039	THEN
3040	message_string = 'inflow_disturbance_begin out of range'
3041	CALL message( 'check_parameters', 'PA0131', 1, 2, 0, 6, 0 )
3042	ENDIF
3043	IF ( inflow_disturbance_end == -1 ) THEN
3044	inflow_disturbance_end = MIN( 100, 3*ny/4 )
3045	ENDIF
3046	IF ( inflow_disturbance_end < 0 .OR. inflow_disturbance_end > ny ) &
3047	THEN
3048	message_string = 'inflow_disturbance_end out of range'
3049	CALL message( 'check_parameters', 'PA0132', 1, 2, 0, 6, 0 )
3050	ENDIF
3051	ENDIF
3052
3053	IF ( bc_lr == 'radiation/dirichlet' .OR. bc_lr == 'neumann/dirichlet' ) THEN
3054	dist_nxr = nx - inflow_disturbance_begin
3055	dist_nxl(1) = nx - inflow_disturbance_end
3056	ELSEIF ( bc_lr == 'dirichlet/radiation' .OR. bc_lr == 'dirichlet/neumann' ) THEN
3057	dist_nxl = inflow_disturbance_begin
3058	dist_nxr(1) = inflow_disturbance_end
3059	ENDIF
3060	IF ( bc_ns == 'dirichlet/radiation' .OR. bc_ns == 'dirichlet/neumann' ) THEN
3061	dist_nyn = ny - inflow_disturbance_begin
3062	dist_nys(1) = ny - inflow_disturbance_end
3063	ELSEIF ( bc_ns == 'radiation/dirichlet' .OR. bc_ns == 'neumann/dirichlet' ) THEN
3064	dist_nys = inflow_disturbance_begin
3065	dist_nyn(1) = inflow_disturbance_end
3066	ENDIF
3067
3068	!
3069	!-- A turbulent inflow requires Dirichlet conditions at the respective inflow
3070	!-- boundary (so far, a turbulent inflow is realized from the left side only)
3071	IF ( turbulent_inflow .AND. bc_lr /= 'dirichlet/radiation' .AND. bc_lr /= 'dirichlet/neumann' ) THEN
3072	message_string = 'turbulent_inflow = .T. requires a Dirichlet ' // &
3073	'condition at the inflow boundary'
3074	CALL message( 'check_parameters', 'PA0133', 1, 2, 0, 6, 0 )
3075	ENDIF
3076
3077	!
3078	!-- In case of turbulent inflow calculate the index of the recycling plane
3079	IF ( turbulent_inflow ) THEN
3080	IF ( recycling_width == 9999999.9 ) THEN
3081	!
3082	!-- Set the default value for the width of the recycling domain
3083	recycling_width = 0.1 * nx * dx
3084	ELSE
3085	IF ( recycling_width < dx .OR. recycling_width > nx * dx ) THEN
3086	WRITE( message_string, * ) 'illegal value for recycling_width:', &
3087	' ', recycling_width
3088	CALL message( 'check_parameters', 'PA0134', 1, 2, 0, 6, 0 )
3089	ENDIF
3090	ENDIF
3091	!
3092	!-- Calculate the index
3093	recycling_plane = recycling_width / dx
3094	ENDIF
3095
3096	!
3097	!-- Check random generator
3098	IF ( random_generator /= 'system-specific' .AND. &
3099	random_generator /= 'numerical-recipes' ) THEN
3100	message_string = 'unknown random generator: random_generator = "' // &
3101	TRIM( random_generator ) // '"'
3102	CALL message( 'check_parameters', 'PA0135', 1, 2, 0, 6, 0 )
3103	ENDIF
3104
3105	!
3106	!-- Determine damping level index for 1D model
3107	IF ( INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
3108	IF ( damp_level_1d == -1.0 ) THEN
3109	damp_level_1d = zu(nzt+1)
3110	damp_level_ind_1d = nzt + 1
3111	ELSEIF ( damp_level_1d < 0.0 .OR. damp_level_1d > zu(nzt+1) ) THEN
3112	WRITE( message_string, * ) 'damp_level_1d = ', damp_level_1d, &
3113	' must be > 0.0 and < ', zu(nzt+1), '(zu(nzt+1))'
3114	CALL message( 'check_parameters', 'PA0136', 1, 2, 0, 6, 0 )
3115	ELSE
3116	DO k = 1, nzt+1
3117	IF ( damp_level_1d <= zu(k) ) THEN
3118	damp_level_ind_1d = k
3119	EXIT
3120	ENDIF
3121	ENDDO
3122	ENDIF
3123	ENDIF
3124
3125	!
3126	!-- Check some other 1d-model parameters
3127	IF ( TRIM( mixing_length_1d ) /= 'as_in_3d_model' .AND. &
3128	TRIM( mixing_length_1d ) /= 'blackadar' ) THEN
3129	message_string = 'mixing_length_1d = "' // TRIM( mixing_length_1d ) // &
3130	'" is unknown'
3131	CALL message( 'check_parameters', 'PA0137', 1, 2, 0, 6, 0 )
3132	ENDIF
3133	IF ( TRIM( dissipation_1d ) /= 'as_in_3d_model' .AND. &
3134	TRIM( dissipation_1d ) /= 'detering' ) THEN
3135	message_string = 'dissipation_1d = "' // TRIM( dissipation_1d ) // &
3136	'" is unknown'
3137	CALL message( 'check_parameters', 'PA0138', 1, 2, 0, 6, 0 )
3138	ENDIF
3139
3140	!
3141	!-- Set time for the next user defined restart (time_restart is the
3142	!-- internal parameter for steering restart events)
3143	IF ( restart_time /= 9999999.9 ) THEN
3144	IF ( restart_time > time_since_reference_point ) THEN
3145	time_restart = restart_time
3146	ENDIF
3147	ELSE
3148	!
3149	!-- In case of a restart run, set internal parameter to default (no restart)
3150	!-- if the NAMELIST-parameter restart_time is omitted
3151	time_restart = 9999999.9
3152	ENDIF
3153
3154	!
3155	!-- Set default value of the time needed to terminate a model run
3156	IF ( termination_time_needed == -1.0 ) THEN
3157	IF ( host(1:3) == 'ibm' ) THEN
3158	termination_time_needed = 300.0
3159	ELSE
3160	termination_time_needed = 35.0
3161	ENDIF
3162	ENDIF
3163
3164	!
3165	!-- Check the time needed to terminate a model run
3166	IF ( host(1:3) == 't3e' ) THEN
3167	!
3168	!-- Time needed must be at least 30 seconds on all CRAY machines, because
3169	!-- MPP_TREMAIN gives the remaining CPU time only in steps of 30 seconds
3170	IF ( termination_time_needed <= 30.0 ) THEN
3171	WRITE( message_string, * ) 'termination_time_needed = ', &
3172	termination_time_needed, ' must be > 30.0 on host "', &
3173	TRIM( host ), '"'
3174	CALL message( 'check_parameters', 'PA0139', 1, 2, 0, 6, 0 )
3175	ENDIF
3176	ELSEIF ( host(1:3) == 'ibm' ) THEN
3177	!
3178	!-- On IBM-regatta machines the time should be at least 300 seconds,
3179	!-- because the job time consumed before executing palm (for compiling,
3180	!-- copying of files, etc.) has to be regarded
3181	IF ( termination_time_needed < 300.0 ) THEN
3182	WRITE( message_string, * ) 'termination_time_needed = ', &
3183	termination_time_needed, ' should be >= 300.0 on host "', &
3184	TRIM( host ), '"'
3185	CALL message( 'check_parameters', 'PA0140', 1, 2, 0, 6, 0 )
3186	ENDIF
3187	ENDIF
3188
3189	!
3190	!-- Check pressure gradient conditions
3191	IF ( dp_external .AND. conserve_volume_flow ) THEN
3192	WRITE( message_string, * ) 'Both dp_external and conserve_volume_flo', &
3193	'w are .TRUE. but one of them must be .FALSE.'
3194	CALL message( 'check_parameters', 'PA0150', 1, 2, 0, 6, 0 )
3195	ENDIF
3196	IF ( dp_external ) THEN
3197	IF ( dp_level_b < zu(nzb) .OR. dp_level_b > zu(nzt) ) THEN
3198	WRITE( message_string, * ) 'dp_level_b = ', dp_level_b, ' is out ', &
3199	' of range'
3200	CALL message( 'check_parameters', 'PA0151', 1, 2, 0, 6, 0 )
3201	ENDIF
3202	IF ( .NOT. ANY( dpdxy /= 0.0 ) ) THEN
3203	WRITE( message_string, * ) 'dp_external is .TRUE. but dpdxy is ze', &
3204	'ro, i.e. the external pressure gradient & will not be applied'
3205	CALL message( 'check_parameters', 'PA0152', 0, 1, 0, 6, 0 )
3206	ENDIF
3207	ENDIF
3208	IF ( ANY( dpdxy /= 0.0 ) .AND. .NOT. dp_external ) THEN
3209	WRITE( message_string, * ) 'dpdxy is nonzero but dp_external is ', &
3210	'.FALSE., i.e. the external pressure gradient & will not be applied'
3211	CALL message( 'check_parameters', 'PA0153', 0, 1, 0, 6, 0 )
3212	ENDIF
3213	IF ( conserve_volume_flow ) THEN
3214	IF ( TRIM( conserve_volume_flow_mode ) == 'default' ) THEN
3215
3216	conserve_volume_flow_mode = 'initial_profiles'
3217
3218	ELSEIF ( TRIM( conserve_volume_flow_mode ) /= 'initial_profiles' .AND. &
3219	TRIM( conserve_volume_flow_mode ) /= 'inflow_profile' .AND. &
3220	TRIM( conserve_volume_flow_mode ) /= 'bulk_velocity' ) THEN
3221	WRITE( message_string, * ) 'unknown conserve_volume_flow_mode: ', &
3222	conserve_volume_flow_mode
3223	CALL message( 'check_parameters', 'PA0154', 1, 2, 0, 6, 0 )
3224	ENDIF
3225	IF ( (bc_lr /= 'cyclic' .OR. bc_ns /= 'cyclic') .AND. &
3226	TRIM( conserve_volume_flow_mode ) == 'bulk_velocity' ) THEN
3227	WRITE( message_string, * ) 'non-cyclic boundary conditions ', &
3228	'require conserve_volume_flow_mode = ''initial_profiles'''
3229	CALL message( 'check_parameters', 'PA0155', 1, 2, 0, 6, 0 )
3230	ENDIF
3231	IF ( bc_lr == 'cyclic' .AND. bc_ns == 'cyclic' .AND. &
3232	TRIM( conserve_volume_flow_mode ) == 'inflow_profile' ) THEN
3233	WRITE( message_string, * ) 'cyclic boundary conditions ', &
3234	'require conserve_volume_flow_mode = ''initial_profiles''', &
3235	' or ''bulk_velocity'''
3236	CALL message( 'check_parameters', 'PA0156', 1, 2, 0, 6, 0 )
3237	ENDIF
3238	ENDIF
3239	IF ( ( u_bulk /= 0.0 .OR. v_bulk /= 0.0 ) .AND. &
3240	( .NOT. conserve_volume_flow .OR. &
3241	TRIM( conserve_volume_flow_mode ) /= 'bulk_velocity' ) ) THEN
3242	WRITE( message_string, * ) 'nonzero bulk velocity requires ', &
3243	'conserve_volume_flow = .T. and ', &
3244	'conserve_volume_flow_mode = ''bulk_velocity'''
3245	CALL message( 'check_parameters', 'PA0157', 1, 2, 0, 6, 0 )
3246	ENDIF
3247
3248	!
3249	!-- Check particle attributes
3250	IF ( particle_color /= 'none' ) THEN
3251	IF ( particle_color /= 'absuv' .AND. particle_color /= 'pt*' .AND. &
3252	particle_color /= 'z' ) THEN
3253	message_string = 'illegal value for parameter particle_color: ' // &
3254	TRIM( particle_color)
3255	CALL message( 'check_parameters', 'PA0313', 1, 2, 0, 6, 0 )
3256	ELSE
3257	IF ( color_interval(2) <= color_interval(1) ) THEN
3258	message_string = 'color_interval(2) <= color_interval(1)'
3259	CALL message( 'check_parameters', 'PA0315', 1, 2, 0, 6, 0 )
3260	ENDIF
3261	ENDIF
3262	ENDIF
3263
3264	IF ( particle_dvrpsize /= 'none' ) THEN
3265	IF ( particle_dvrpsize /= 'absw' ) THEN
3266	message_string = 'illegal value for parameter particle_dvrpsize:' // &
3267	' ' // TRIM( particle_color)
3268	CALL message( 'check_parameters', 'PA0314', 1, 2, 0, 6, 0 )
3269	ELSE
3270	IF ( dvrpsize_interval(2) <= dvrpsize_interval(1) ) THEN
3271	message_string = 'dvrpsize_interval(2) <= dvrpsize_interval(1)'
3272	CALL message( 'check_parameters', 'PA0316', 1, 2, 0, 6, 0 )
3273	ENDIF
3274	ENDIF
3275	ENDIF
3276
3277	!
3278	!-- Check &userpar parameters
3279	CALL user_check_parameters
3280
3281
3282
3283	END SUBROUTINE check_parameters

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