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source: palm/trunk/SOURCE/check_parameters.f90 @ 1031

Last change on this file since 1031 was 1031, checked in by raasch, 12 years ago
netCDF4 without parallel file support implemented additional define string netcdf4_parallel is required to switch on parallel file support
Property svn:keywords set to `Id`
File size: 128.2 KB

Line
1	SUBROUTINE check_parameters
2
3	!------------------------------------------------------------------------------!
4	! Current revisions:
5	! -----------------
6	! check of netcdf4 parallel file support
7	!
8	! Former revisions:
9	! -----------------
10	! $Id: check_parameters.f90 1031 2012-10-19 14:35:30Z raasch $
11	!
12	! 1019 2012-09-28 06:46:45Z raasch
13	! non-optimized version of prognostic_equations not allowed any more
14	!
15	! 1015 2012-09-27 09:23:24Z raasch
16	! acc allowed for loop optimization,
17	! checks for adjustment of mixing length to the Prandtl mixing length removed
18	!
19	! 1003 2012-09-14 14:35:53Z raasch
20	! checks for cases with unequal subdomain sizes removed
21	!
22	! 1001 2012-09-13 14:08:46Z raasch
23	! all actions concerning leapfrog- and upstream-spline-scheme removed
24	!
25	! 996 2012-09-07 10:41:47Z raasch
26	! little reformatting
27
28	! 978 2012-08-09 08:28:32Z fricke
29	! setting of bc_lr/ns_dirneu/neudir
30	! outflow damping layer removed
31	! check for z0h*
32	! check for pt_damping_width
33	!
34	! 964 2012-07-26 09:14:24Z raasch
35	! check of old profil-parameters removed
36	!
37	! 940 2012-07-09 14:31:00Z raasch
38	! checks for parameter neutral
39	!
40	! 924 2012-06-06 07:44:41Z maronga
41	! Bugfix: preprocessor directives caused error during compilation
42	!
43	! 892 2012-05-02 13:51:44Z maronga
44	! Bugfix for parameter file check ( excluding __netcdf4 )
45	!
46	! 866 2012-03-28 06:44:41Z raasch
47	! use only 60% of the geostrophic wind as translation speed in case of Galilean
48	! transformation and use_ug_for_galilei_tr = .T. in order to mimimize the
49	! timestep
50	!
51	! 861 2012-03-26 14:18:34Z suehring
52	! Check for topography and ws-scheme removed.
53	! Check for loop_optimization = 'vector' and ws-scheme removed.
54	!
55	! 845 2012-03-07 10:23:05Z maronga
56	! Bugfix: exclude __netcdf4 directive part from namelist file check compilation
57	!
58	! 828 2012-02-21 12:00:36Z raasch
59	! check of collision_kernel extended
60	!
61	! 825 2012-02-19 03:03:44Z raasch
62	! check for collision_kernel and curvature_solution_effects
63	!
64	! 809 2012-01-30 13:32:58Z maronga
65	! Bugfix: replaced .AND. and .NOT. with && and ! in the preprocessor directives
66	!
67	! 807 2012-01-25 11:53:51Z maronga
68	! New cpp directive "__check" implemented which is used by check_namelist_files
69	!
70	! 774 2011-10-27 13:34:16Z letzel
71	! bugfix for prescribed u,v-profiles
72	!
73	! 767 2011-10-14 06:39:12Z raasch
74	! Calculating u,v-profiles from given profiles by linear interpolation.
75	! bugfix: dirichlet_0 conditions for ug/vg moved from init_3d_model to here
76	!
77	! 707 2011-03-29 11:39:40Z raasch
78	! setting of bc_lr/ns_dirrad/raddir
79	!
80	! 689 2011-02-20 19:31:12z gryschka
81	! Bugfix for some logical expressions
82	! (syntax was not compatible with all compilers)
83	!
84	! 680 2011-02-04 23:16:06Z gryschka
85	! init_vortex is not allowed with volume_flow_control
86	!
87	! 673 2011-01-18 16:19:48Z suehring
88	! Declaration of ws_scheme_sca and ws_scheme_mom added (moved from advec_ws).
89	!
90	! 667 2010-12-23 12:06:00Z suehring/gryschka
91	! Exchange of parameters between ocean and atmosphere via PE0
92	! Check for illegal combination of ws-scheme and timestep scheme.
93	! Check for topography and ws-scheme.
94	! Check for not cyclic boundary conditions in combination with ws-scheme and
95	! loop_optimization = 'vector'.
96	! Check for call_psolver_at_all_substeps and ws-scheme for momentum_advec.
97	! Different processor/grid topology in atmosphere and ocean is now allowed!
98	! Bugfixes in checking for conserve_volume_flow_mode
99	! 600 2010-11-24 16:10:51Z raasch
100	! change due to new default value of surface_waterflux
101	! 580 2010-10-05 13:59:11Z heinze
102	! renaming of ws_vertical_gradient_level to subs_vertical_gradient_level
103	!
104	! 567 2010-10-01 10:46:30Z helmke
105	! calculating masks changed
106	!
107	! 564 2010-09-30 13:18:59Z helmke
108	! palm message identifiers of masked output changed, 20 replaced by max_masks
109	!
110	! 553 2010-09-01 14:09:06Z weinreis
111	! masks is calculated and removed from inipar
112	!
113	! 531 2010-04-21 06:47:21Z heinze
114	! Bugfix: unit of hyp changed to dbar
115	!
116	! 524 2010-03-30 02:04:51Z raasch
117	! Bugfix: "/" in netcdf profile variable names replaced by ":"
118	!
119	! 493 2010-03-01 08:30:24Z raasch
120	! netcdf_data_format is checked
121	!
122	! 411 2009-12-11 14:15:58Z heinze
123	! Enabled passive scalar/humidity wall fluxes for non-flat topography
124	! Initialization of large scale vertical motion (subsidence/ascent)
125	!
126	! 410 2009-12-04 17:05:40Z letzel
127	! masked data output
128	!
129	! 388 2009-09-23 09:40:33Z raasch
130	! Check profiles fpr prho and hyp.
131	! Bugfix: output of averaged 2d/3d quantities requires that an avaraging
132	! interval has been set, respective error message is included
133	! bc_lr_cyc and bc_ns_cyc are set,
134	! initializing_actions='read_data_for_recycling' renamed to 'cyclic_fill'
135	! Check for illegal entries in section_xy\|xz\|yz that exceed nz+1\|ny+1\|nx+1
136	! Coupling with independent precursor runs.
137	! Check particle_color, particle_dvrpsize, color_interval, dvrpsize_interval
138	! Bugfix: pressure included for profile output
139	! Check pressure gradient conditions
140	! topography_grid_convention moved from user_check_parameters
141	! 'single_street_canyon'
142	! Added shf* and qsws* to the list of available output data
143	!
144	! 222 2009-01-12 16:04:16Z letzel
145	! +user_check_parameters
146	! Output of messages replaced by message handling routine.
147	! Implementation of an MPI-1 coupling: replaced myid with target_id,
148	! deleted __mpi2 directives
149	! Check that PALM is called with mrun -K parallel for coupling
150	!
151	! 197 2008-09-16 15:29:03Z raasch
152	! Bug fix: Construction of vertical profiles when 10 gradients have been
153	! specified in the parameter list (ug, vg, pt, q, sa, lad)
154	!
155	! Strict grid matching along z is not needed for mg-solver.
156	! Leaf area density (LAD) explicitly set to its surface value at k=0
157	! Case of reading data for recycling included in initializing_actions,
158	! check of turbulent_inflow and calculation of recycling_plane.
159	! q*2 profile added
160	!
161	! 138 2007-11-28 10:03:58Z letzel
162	! Plant canopy added
163	! Allow new case bc_uv_t = 'dirichlet_0' for channel flow.
164	! Multigrid solver allows topography, checking of dt_sort_particles
165	! Bugfix: initializing u_init and v_init in case of ocean runs
166	!
167	! 109 2007-08-28 15:26:47Z letzel
168	! Check coupling_mode and set default (obligatory) values (like boundary
169	! conditions for temperature and fluxes) in case of coupled runs.
170	! +profiles for wp and w"e
171	! Bugfix: Error message concerning output of particle concentration (pc)
172	! modified
173	! More checks and more default values for coupled runs
174	! allow data_output_pr= q, wq, w"q", wq for humidity = .T. (instead of
175	! cloud_physics = .T.)
176	! Rayleigh damping for ocean fixed.
177	! Check and, if necessary, set default value for dt_coupling
178	!
179	! 97 2007-06-21 08:23:15Z raasch
180	! Initial salinity profile is calculated, salinity boundary conditions are
181	! checked,
182	! z_max_do1d is checked only in case of ocean = .f.,
183	! +initial temperature and geostrophic velocity profiles for the ocean version,
184	! use_pt_reference renamed use_reference
185	!
186	! 89 2007-05-25 12:08:31Z raasch
187	! Check for user-defined profiles
188	!
189	! 75 2007-03-22 09:54:05Z raasch
190	! "by_user" allowed as initializing action, -data_output_ts,
191	! leapfrog with non-flat topography not allowed any more, loop_optimization
192	! and pt_reference are checked, moisture renamed humidity,
193	! output of precipitation amount/rate and roughnes length + check
194	! possible negative humidities are avoided in initial profile,
195	! dirichlet/neumann changed to dirichlet/radiation, etc.,
196	! revision added to run_description_header
197	!
198	! 20 2007-02-26 00:12:32Z raasch
199	! Temperature and humidity gradients at top are now calculated for nzt+1,
200	! top_heatflux and respective boundary condition bc_pt_t is checked
201	!
202	! RCS Log replace by Id keyword, revision history cleaned up
203	!
204	! Revision 1.61 2006/08/04 14:20:25 raasch
205	! do2d_unit and do3d_unit now defined as 2d-arrays, check of
206	! use_upstream_for_tke, default value for dt_dopts,
207	! generation of file header moved from routines palm and header to here
208	!
209	! Revision 1.1 1997/08/26 06:29:23 raasch
210	! Initial revision
211	!
212	!
213	! Description:
214	! ------------
215	! Check control parameters and deduce further quantities.
216	!------------------------------------------------------------------------------!
217
218	USE arrays_3d
219	USE cloud_parameters
220	USE constants
221	USE control_parameters
222	USE dvrp_variables
223	USE grid_variables
224	USE indices
225	USE model_1d
226	USE netcdf_control
227	USE particle_attributes
228	USE pegrid
229	USE profil_parameter
230	USE subsidence_mod
231	USE statistics
232	USE transpose_indices
233
234	IMPLICIT NONE
235
236	CHARACTER (LEN=1) :: sq
237	CHARACTER (LEN=6) :: var
238	CHARACTER (LEN=7) :: unit
239	CHARACTER (LEN=8) :: date
240	CHARACTER (LEN=10) :: time
241	CHARACTER (LEN=40) :: coupling_string
242	CHARACTER (LEN=100) :: action
243
244	INTEGER :: i, ilen, intervals, iremote = 0, iter, j, k, kk, nnxh, nnyh, &
245	position, prec
246	LOGICAL :: found, ldum
247	REAL :: gradient, maxn, maxp, remote = 0.0, &
248	simulation_time_since_reference
249
250	!
251	!-- Warning, if host is not set
252	IF ( host(1:1) == ' ' ) THEN
253	message_string = '"host" is not set. Please check that environment ' // &
254	'variable "localhost" & is set before running PALM'
255	CALL message( 'check_parameters', 'PA0001', 0, 0, 0, 6, 0 )
256	ENDIF
257
258	!
259	!-- Check the coupling mode
260	IF ( coupling_mode /= 'uncoupled' .AND. &
261	coupling_mode /= 'atmosphere_to_ocean' .AND. &
262	coupling_mode /= 'ocean_to_atmosphere' ) THEN
263	message_string = 'illegal coupling mode: ' // TRIM( coupling_mode )
264	CALL message( 'check_parameters', 'PA0002', 1, 2, 0, 6, 0 )
265	ENDIF
266
267	!
268	!-- Check dt_coupling, restart_time, dt_restart, end_time, dx, dy, nx and ny
269	IF ( coupling_mode /= 'uncoupled') THEN
270
271	IF ( dt_coupling == 9999999.9 ) THEN
272	message_string = 'dt_coupling is not set but required for coup' // &
273	'ling mode "' // TRIM( coupling_mode ) // '"'
274	CALL message( 'check_parameters', 'PA0003', 1, 2, 0, 6, 0 )
275	ENDIF
276
277	#if defined( __parallel )
278
279	!
280	!-- NOTE: coupled runs have not been implemented in the check_namelist_files
281	!-- program.
282	!-- check_namelist_files will need the following information of the other
283	!-- model (atmosphere/ocean).
284	! dt_coupling = remote
285	! dt_max = remote
286	! restart_time = remote
287	! dt_restart= remote
288	! simulation_time_since_reference = remote
289	! dx = remote
290
291
292	#if ! defined( __check )
293	IF ( myid == 0 ) THEN
294	CALL MPI_SEND( dt_coupling, 1, MPI_REAL, target_id, 11, comm_inter, &
295	ierr )
296	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 11, comm_inter, &
297	status, ierr )
298	ENDIF
299	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
300	#endif
301	IF ( dt_coupling /= remote ) THEN
302	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
303	'": dt_coupling = ', dt_coupling, '& is not equal to ', &
304	'dt_coupling_remote = ', remote
305	CALL message( 'check_parameters', 'PA0004', 1, 2, 0, 6, 0 )
306	ENDIF
307	IF ( dt_coupling <= 0.0 ) THEN
308	#if ! defined( __check )
309	IF ( myid == 0 ) THEN
310	CALL MPI_SEND( dt_max, 1, MPI_REAL, target_id, 19, comm_inter, ierr )
311	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 19, comm_inter, &
312	status, ierr )
313	ENDIF
314	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
315	#endif
316	dt_coupling = MAX( dt_max, remote )
317	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
318	'": dt_coupling <= 0.0 & is not allowed and is reset to ', &
319	'MAX(dt_max(A,O)) = ', dt_coupling
320	CALL message( 'check_parameters', 'PA0005', 0, 1, 0, 6, 0 )
321	ENDIF
322	#if ! defined( __check )
323	IF ( myid == 0 ) THEN
324	CALL MPI_SEND( restart_time, 1, MPI_REAL, target_id, 12, comm_inter, &
325	ierr )
326	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 12, comm_inter, &
327	status, ierr )
328	ENDIF
329	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
330	#endif
331	IF ( restart_time /= remote ) THEN
332	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
333	'": restart_time = ', restart_time, '& is not equal to ', &
334	'restart_time_remote = ', remote
335	CALL message( 'check_parameters', 'PA0006', 1, 2, 0, 6, 0 )
336	ENDIF
337	#if ! defined( __check )
338	IF ( myid == 0 ) THEN
339	CALL MPI_SEND( dt_restart, 1, MPI_REAL, target_id, 13, comm_inter, &
340	ierr )
341	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 13, comm_inter, &
342	status, ierr )
343	ENDIF
344	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
345	#endif
346	IF ( dt_restart /= remote ) THEN
347	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
348	'": dt_restart = ', dt_restart, '& is not equal to ', &
349	'dt_restart_remote = ', remote
350	CALL message( 'check_parameters', 'PA0007', 1, 2, 0, 6, 0 )
351	ENDIF
352
353	simulation_time_since_reference = end_time - coupling_start_time
354	#if ! defined( __check )
355	IF ( myid == 0 ) THEN
356	CALL MPI_SEND( simulation_time_since_reference, 1, MPI_REAL, target_id, &
357	14, comm_inter, ierr )
358	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 14, comm_inter, &
359	status, ierr )
360	ENDIF
361	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
362	#endif
363	IF ( simulation_time_since_reference /= remote ) THEN
364	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
365	'": simulation_time_since_reference = ', &
366	simulation_time_since_reference, '& is not equal to ', &
367	'simulation_time_since_reference_remote = ', remote
368	CALL message( 'check_parameters', 'PA0008', 1, 2, 0, 6, 0 )
369	ENDIF
370
371	#if ! defined( __check )
372	IF ( myid == 0 ) THEN
373	CALL MPI_SEND( dx, 1, MPI_REAL, target_id, 15, comm_inter, ierr )
374	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 15, comm_inter, &
375	status, ierr )
376	ENDIF
377	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
378
379	#endif
380	IF ( coupling_mode == 'atmosphere_to_ocean') THEN
381
382	IF ( dx < remote ) THEN
383	WRITE( message_string, * ) 'coupling mode "', &
384	TRIM( coupling_mode ), &
385	'": dx in Atmosphere is not equal to or not larger then dx in ocean'
386	CALL message( 'check_parameters', 'PA0009', 1, 2, 0, 6, 0 )
387	ENDIF
388
389	IF ( (nx_a+1)dx /= (nx_o+1)remote ) THEN
390	WRITE( message_string, * ) 'coupling mode "', &
391	TRIM( coupling_mode ), &
392	'": Domain size in x-direction is not equal in ocean and atmosphere'
393	CALL message( 'check_parameters', 'PA0010', 1, 2, 0, 6, 0 )
394	ENDIF
395
396	ENDIF
397
398	#if ! defined( __check )
399	IF ( myid == 0) THEN
400	CALL MPI_SEND( dy, 1, MPI_REAL, target_id, 16, comm_inter, ierr )
401	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 16, comm_inter, &
402	status, ierr )
403	ENDIF
404	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
405	#endif
406	IF ( coupling_mode == 'atmosphere_to_ocean') THEN
407
408	IF ( dy < remote ) THEN
409	WRITE( message_string, * ) 'coupling mode "', &
410	TRIM( coupling_mode ), &
411	'": dy in Atmosphere is not equal to or not larger then dy in ocean'
412	CALL message( 'check_parameters', 'PA0011', 1, 2, 0, 6, 0 )
413	ENDIF
414
415	IF ( (ny_a+1)dy /= (ny_o+1)remote ) THEN
416	WRITE( message_string, * ) 'coupling mode "', &
417	TRIM( coupling_mode ), &
418	'": Domain size in y-direction is not equal in ocean and atmosphere'
419	CALL message( 'check_parameters', 'PA0012', 1, 2, 0, 6, 0 )
420	ENDIF
421
422	IF ( MOD(nx_o+1,nx_a+1) /= 0 ) THEN
423	WRITE( message_string, * ) 'coupling mode "', &
424	TRIM( coupling_mode ), &
425	'": nx+1 in ocean is not divisible without remainder with nx+1 in', &
426	' atmosphere'
427	CALL message( 'check_parameters', 'PA0339', 1, 2, 0, 6, 0 )
428	ENDIF
429
430	IF ( MOD(ny_o+1,ny_a+1) /= 0 ) THEN
431	WRITE( message_string, * ) 'coupling mode "', &
432	TRIM( coupling_mode ), &
433	'": ny+1 in ocean is not divisible without remainder with ny+1 in', &
434	' atmosphere'
435	CALL message( 'check_parameters', 'PA0340', 1, 2, 0, 6, 0 )
436	ENDIF
437
438	ENDIF
439	#else
440	WRITE( message_string, * ) 'coupling requires PALM to be called with', &
441	' ''mrun -K parallel'''
442	CALL message( 'check_parameters', 'PA0141', 1, 2, 0, 6, 0 )
443	#endif
444	ENDIF
445
446	#if defined( __parallel ) && ! defined ( __check )
447	!
448	!-- Exchange via intercommunicator
449	IF ( coupling_mode == 'atmosphere_to_ocean' .AND. myid == 0 ) THEN
450	CALL MPI_SEND( humidity, 1, MPI_LOGICAL, target_id, 19, comm_inter, &
451	ierr )
452	ELSEIF ( coupling_mode == 'ocean_to_atmosphere' .AND. myid == 0) THEN
453	CALL MPI_RECV( humidity_remote, 1, MPI_LOGICAL, target_id, 19, &
454	comm_inter, status, ierr )
455	ENDIF
456	CALL MPI_BCAST( humidity_remote, 1, MPI_LOGICAL, 0, comm2d, ierr)
457
458	#endif
459
460
461	!
462	!-- Generate the file header which is used as a header for most of PALM's
463	!-- output files
464	CALL DATE_AND_TIME( date, time )
465	run_date = date(7:8)//'-'//date(5:6)//'-'//date(3:4)
466	run_time = time(1:2)//':'//time(3:4)//':'//time(5:6)
467	IF ( coupling_mode == 'uncoupled' ) THEN
468	coupling_string = ''
469	ELSEIF ( coupling_mode == 'atmosphere_to_ocean' ) THEN
470	coupling_string = ' coupled (atmosphere)'
471	ELSEIF ( coupling_mode == 'ocean_to_atmosphere' ) THEN
472	coupling_string = ' coupled (ocean)'
473	ENDIF
474
475	WRITE ( run_description_header, &
476	'(A,2X,A,2X,A,A,A,I2.2,A,2X,A,A,2X,A,1X,A)' ) &
477	TRIM( version ), TRIM( revision ), 'run: ', &
478	TRIM( run_identifier ), '.', runnr, TRIM( coupling_string ), &
479	'host: ', TRIM( host ), run_date, run_time
480
481	!
482	!-- Check the general loop optimization method
483	IF ( loop_optimization == 'default' ) THEN
484	IF ( host(1:3) == 'nec' ) THEN
485	loop_optimization = 'vector'
486	ELSE
487	loop_optimization = 'cache'
488	ENDIF
489	ENDIF
490
491	SELECT CASE ( TRIM( loop_optimization ) )
492
493	CASE ( 'acc', 'cache', 'vector' )
494	CONTINUE
495
496	CASE DEFAULT
497	message_string = 'illegal value given for loop_optimization: "' // &
498	TRIM( loop_optimization ) // '"'
499	CALL message( 'check_parameters', 'PA0013', 1, 2, 0, 6, 0 )
500
501	END SELECT
502
503	!
504	!-- Check topography setting (check for illegal parameter combinations)
505	IF ( topography /= 'flat' ) THEN
506	action = ' '
507	IF ( scalar_advec /= 'pw-scheme' .AND. scalar_advec /= 'ws-scheme') THEN
508	WRITE( action, '(A,A)' ) 'scalar_advec = ', scalar_advec
509	ENDIF
510	IF ( momentum_advec /= 'pw-scheme' .AND. momentum_advec /= 'ws-scheme' ) &
511	THEN
512	WRITE( action, '(A,A)' ) 'momentum_advec = ', momentum_advec
513	ENDIF
514	IF ( psolver == 'sor' ) THEN
515	WRITE( action, '(A,A)' ) 'psolver = ', psolver
516	ENDIF
517	IF ( sloping_surface ) THEN
518	WRITE( action, '(A)' ) 'sloping surface = .TRUE.'
519	ENDIF
520	IF ( galilei_transformation ) THEN
521	WRITE( action, '(A)' ) 'galilei_transformation = .TRUE.'
522	ENDIF
523	IF ( cloud_physics ) THEN
524	WRITE( action, '(A)' ) 'cloud_physics = .TRUE.'
525	ENDIF
526	IF ( cloud_droplets ) THEN
527	WRITE( action, '(A)' ) 'cloud_droplets = .TRUE.'
528	ENDIF
529	IF ( .NOT. prandtl_layer ) THEN
530	WRITE( action, '(A)' ) 'prandtl_layer = .FALSE.'
531	ENDIF
532	IF ( action /= ' ' ) THEN
533	message_string = 'a non-flat topography does not allow ' // &
534	TRIM( action )
535	CALL message( 'check_parameters', 'PA0014', 1, 2, 0, 6, 0 )
536	ENDIF
537	!
538	!-- In case of non-flat topography, check whether the convention how to
539	!-- define the topography grid has been set correctly, or whether the default
540	!-- is applicable. If this is not possible, abort.
541	IF ( TRIM( topography_grid_convention ) == ' ' ) THEN
542	IF ( TRIM( topography ) /= 'single_building' .AND. &
543	TRIM( topography ) /= 'single_street_canyon' .AND. &
544	TRIM( topography ) /= 'read_from_file' ) THEN
545	!-- The default value is not applicable here, because it is only valid
546	!-- for the two standard cases 'single_building' and 'read_from_file'
547	!-- defined in init_grid.
548	WRITE( message_string, * ) &
549	'The value for "topography_grid_convention" ', &
550	'is not set. Its default value is & only valid for ', &
551	'"topography" = ''single_building'', ', &
552	'''single_street_canyon'' & or ''read_from_file''.', &
553	' & Choose ''cell_edge'' or ''cell_center''.'
554	CALL message( 'user_check_parameters', 'PA0239', 1, 2, 0, 6, 0 )
555	ELSE
556	!-- The default value is applicable here.
557	!-- Set convention according to topography.
558	IF ( TRIM( topography ) == 'single_building' .OR. &
559	TRIM( topography ) == 'single_street_canyon' ) THEN
560	topography_grid_convention = 'cell_edge'
561	ELSEIF ( TRIM( topography ) == 'read_from_file' ) THEN
562	topography_grid_convention = 'cell_center'
563	ENDIF
564	ENDIF
565	ELSEIF ( TRIM( topography_grid_convention ) /= 'cell_edge' .AND. &
566	TRIM( topography_grid_convention ) /= 'cell_center' ) THEN
567	WRITE( message_string, * ) &
568	'The value for "topography_grid_convention" is ', &
569	'not recognized. & Choose ''cell_edge'' or ''cell_center''.'
570	CALL message( 'user_check_parameters', 'PA0240', 1, 2, 0, 6, 0 )
571	ENDIF
572
573	ENDIF
574
575	!
576	!-- Check ocean setting
577	IF ( ocean ) THEN
578
579	action = ' '
580	IF ( action /= ' ' ) THEN
581	message_string = 'ocean = .T. does not allow ' // TRIM( action )
582	CALL message( 'check_parameters', 'PA0015', 1, 2, 0, 6, 0 )
583	ENDIF
584
585	ELSEIF ( TRIM( coupling_mode ) == 'uncoupled' .AND. &
586	TRIM( coupling_char ) == '_O' ) THEN
587
588	!
589	!-- Check whether an (uncoupled) atmospheric run has been declared as an
590	!-- ocean run (this setting is done via mrun-option -y)
591
592	message_string = 'ocean = .F. does not allow coupling_char = "' // &
593	TRIM( coupling_char ) // '" set by mrun-option "-y"'
594	CALL message( 'check_parameters', 'PA0317', 1, 2, 0, 6, 0 )
595
596	ENDIF
597
598	!
599	!-- Check whether there are any illegal values
600	!-- Pressure solver:
601	IF ( psolver /= 'poisfft' .AND. psolver /= 'poisfft_hybrid' .AND. &
602	psolver /= 'sor' .AND. psolver /= 'multigrid' ) THEN
603	message_string = 'unknown solver for perturbation pressure: psolver' // &
604	' = "' // TRIM( psolver ) // '"'
605	CALL message( 'check_parameters', 'PA0016', 1, 2, 0, 6, 0 )
606	ENDIF
607
608	#if defined( __parallel )
609	IF ( psolver == 'poisfft_hybrid' .AND. pdims(2) /= 1 ) THEN
610	message_string = 'psolver = "' // TRIM( psolver ) // '" only works ' // &
611	'for a 1d domain-decomposition along x & please do' // &
612	' not set npey/=1 in the parameter file'
613	CALL message( 'check_parameters', 'PA0017', 1, 2, 0, 6, 0 )
614	ENDIF
615	#else
616	IF ( psolver == 'poisfft_hybrid' ) THEN
617	message_string = 'psolver = "' // TRIM( psolver ) // '" only works' // &
618	' for a parallel environment'
619	CALL message( 'check_parameters', 'PA0019', 1, 2, 0, 6, 0 )
620	ENDIF
621	#endif
622
623	IF ( psolver == 'multigrid' ) THEN
624	IF ( cycle_mg == 'w' ) THEN
625	gamma_mg = 2
626	ELSEIF ( cycle_mg == 'v' ) THEN
627	gamma_mg = 1
628	ELSE
629	message_string = 'unknown multigrid cycle: cycle_mg = "' // &
630	TRIM( cycle_mg ) // '"'
631	CALL message( 'check_parameters', 'PA0020', 1, 2, 0, 6, 0 )
632	ENDIF
633	ENDIF
634
635	IF ( fft_method /= 'singleton-algorithm' .AND. &
636	fft_method /= 'temperton-algorithm' .AND. &
637	fft_method /= 'system-specific' ) THEN
638	message_string = 'unknown fft-algorithm: fft_method = "' // &
639	TRIM( fft_method ) // '"'
640	CALL message( 'check_parameters', 'PA0021', 1, 2, 0, 6, 0 )
641	ENDIF
642
643	IF( momentum_advec == 'ws-scheme' .AND. &
644	.NOT. call_psolver_at_all_substeps ) THEN
645	message_string = 'psolver must be called at each RK3 substep when "'//&
646	TRIM(momentum_advec) // ' "is used for momentum_advec'
647	CALL message( 'check_parameters', 'PA0344', 1, 2, 0, 6, 0 )
648	END IF
649	!
650	!-- Advection schemes:
651	IF ( momentum_advec /= 'pw-scheme' .AND. momentum_advec /= 'ws-scheme' ) &
652	THEN
653	message_string = 'unknown advection scheme: momentum_advec = "' // &
654	TRIM( momentum_advec ) // '"'
655	CALL message( 'check_parameters', 'PA0022', 1, 2, 0, 6, 0 )
656	ENDIF
657	IF ( ( momentum_advec == 'ws-scheme' .OR. scalar_advec == 'ws-scheme' ) &
658	.AND. ( timestep_scheme == 'euler' .OR. &
659	timestep_scheme == 'runge-kutta-2' ) ) &
660	THEN
661	message_string = 'momentum_advec or scalar_advec = "' &
662	// TRIM( momentum_advec ) // '" is not allowed with timestep_scheme = "' // &
663	TRIM( timestep_scheme ) // '"'
664	CALL message( 'check_parameters', 'PA0023', 1, 2, 0, 6, 0 )
665	ENDIF
666	IF ( scalar_advec /= 'pw-scheme' .AND. scalar_advec /= 'ws-scheme' .AND. &
667	scalar_advec /= 'bc-scheme' ) &
668	THEN
669	message_string = 'unknown advection scheme: scalar_advec = "' // &
670	TRIM( scalar_advec ) // '"'
671	CALL message( 'check_parameters', 'PA0024', 1, 2, 0, 6, 0 )
672	ENDIF
673	IF ( scalar_advec == 'bc-scheme' .AND. loop_optimization == 'cache' ) &
674	THEN
675	message_string = 'advection_scheme scalar_advec = "' &
676	// TRIM( scalar_advec ) // '" not implemented for & loop_optimization = "' // &
677	TRIM( loop_optimization ) // '"'
678	CALL message( 'check_parameters', 'PA0026', 1, 2, 0, 6, 0 )
679	ENDIF
680
681	IF ( use_sgs_for_particles .AND. .NOT. use_upstream_for_tke ) THEN
682	use_upstream_for_tke = .TRUE.
683	message_string = 'use_upstream_for_tke set .TRUE. because ' // &
684	'use_sgs_for_particles = .TRUE.'
685	CALL message( 'check_parameters', 'PA0025', 0, 1, 0, 6, 0 )
686	ENDIF
687
688	IF ( use_sgs_for_particles .AND. curvature_solution_effects ) THEN
689	message_string = 'use_sgs_for_particles = .TRUE. not allowed with ' // &
690	'curvature_solution_effects = .TRUE.'
691	CALL message( 'check_parameters', 'PA0349', 1, 2, 0, 6, 0 )
692	ENDIF
693
694	!
695	!-- Set LOGICAL switches to enhance performance
696	IF ( momentum_advec == 'ws-scheme' ) ws_scheme_mom = .TRUE.
697	IF ( scalar_advec == 'ws-scheme' ) ws_scheme_sca = .TRUE.
698
699	!
700	!-- Timestep schemes:
701	SELECT CASE ( TRIM( timestep_scheme ) )
702
703	CASE ( 'euler' )
704	intermediate_timestep_count_max = 1
705
706	CASE ( 'runge-kutta-2' )
707	intermediate_timestep_count_max = 2
708
709	CASE ( 'runge-kutta-3' )
710	intermediate_timestep_count_max = 3
711
712	CASE DEFAULT
713	message_string = 'unknown timestep scheme: timestep_scheme = "' // &
714	TRIM( timestep_scheme ) // '"'
715	CALL message( 'check_parameters', 'PA0027', 1, 2, 0, 6, 0 )
716
717	END SELECT
718
719	IF ( (momentum_advec /= 'pw-scheme' .AND. momentum_advec /= 'ws-scheme') &
720	.AND. timestep_scheme(1:5) == 'runge' ) THEN
721	message_string = 'momentum advection scheme "' // &
722	TRIM( momentum_advec ) // '" & does not work with ' // &
723	'timestep_scheme "' // TRIM( timestep_scheme ) // '"'
724	CALL message( 'check_parameters', 'PA0029', 1, 2, 0, 6, 0 )
725	ENDIF
726
727	!
728	!-- Collision kernels:
729	SELECT CASE ( TRIM( collision_kernel ) )
730
731	CASE ( 'hall', 'hall_fast' )
732	hall_kernel = .TRUE.
733
734	CASE ( 'palm' )
735	palm_kernel = .TRUE.
736
737	CASE ( 'wang', 'wang_fast' )
738	wang_kernel = .TRUE.
739
740	CASE ( 'none' )
741
742
743	CASE DEFAULT
744	message_string = 'unknown collision kernel: collision_kernel = "' // &
745	TRIM( collision_kernel ) // '"'
746	CALL message( 'check_parameters', 'PA0350', 1, 2, 0, 6, 0 )
747
748	END SELECT
749	IF ( collision_kernel(6:9) == 'fast' ) use_kernel_tables = .TRUE.
750
751	IF ( TRIM( initializing_actions ) /= 'read_restart_data' .AND. &
752	TRIM( initializing_actions ) /= 'cyclic_fill' ) THEN
753	!
754	!-- No restart run: several initialising actions are possible
755	action = initializing_actions
756	DO WHILE ( TRIM( action ) /= '' )
757	position = INDEX( action, ' ' )
758	SELECT CASE ( action(1:position-1) )
759
760	CASE ( 'set_constant_profiles', 'set_1d-model_profiles', &
761	'by_user', 'initialize_vortex', 'initialize_ptanom' )
762	action = action(position+1:)
763
764	CASE DEFAULT
765	message_string = 'initializing_action = "' // &
766	TRIM( action ) // '" unkown or not allowed'
767	CALL message( 'check_parameters', 'PA0030', 1, 2, 0, 6, 0 )
768
769	END SELECT
770	ENDDO
771	ENDIF
772
773	IF ( TRIM( initializing_actions ) == 'initialize_vortex' .AND. &
774	conserve_volume_flow ) THEN
775	message_string = 'initializing_actions = "initialize_vortex"' // &
776	' ist not allowed with conserve_volume_flow = .T.'
777	CALL message( 'check_parameters', 'PA0343', 1, 2, 0, 6, 0 )
778	ENDIF
779
780
781	IF ( INDEX( initializing_actions, 'set_constant_profiles' ) /= 0 .AND. &
782	INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
783	message_string = 'initializing_actions = "set_constant_profiles"' // &
784	' and "set_1d-model_profiles" are not allowed ' // &
785	'simultaneously'
786	CALL message( 'check_parameters', 'PA0031', 1, 2, 0, 6, 0 )
787	ENDIF
788
789	IF ( INDEX( initializing_actions, 'set_constant_profiles' ) /= 0 .AND. &
790	INDEX( initializing_actions, 'by_user' ) /= 0 ) THEN
791	message_string = 'initializing_actions = "set_constant_profiles"' // &
792	' and "by_user" are not allowed simultaneously'
793	CALL message( 'check_parameters', 'PA0032', 1, 2, 0, 6, 0 )
794	ENDIF
795
796	IF ( INDEX( initializing_actions, 'by_user' ) /= 0 .AND. &
797	INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
798	message_string = 'initializing_actions = "by_user" and ' // &
799	'"set_1d-model_profiles" are not allowed simultaneously'
800	CALL message( 'check_parameters', 'PA0033', 1, 2, 0, 6, 0 )
801	ENDIF
802
803	IF ( cloud_physics .AND. .NOT. humidity ) THEN
804	WRITE( message_string, * ) 'cloud_physics = ', cloud_physics, ' is ', &
805	'not allowed with humidity = ', humidity
806	CALL message( 'check_parameters', 'PA0034', 1, 2, 0, 6, 0 )
807	ENDIF
808
809	IF ( precipitation .AND. .NOT. cloud_physics ) THEN
810	WRITE( message_string, * ) 'precipitation = ', precipitation, ' is ', &
811	'not allowed with cloud_physics = ', cloud_physics
812	CALL message( 'check_parameters', 'PA0035', 1, 2, 0, 6, 0 )
813	ENDIF
814
815	IF ( humidity .AND. sloping_surface ) THEN
816	message_string = 'humidity = .TRUE. and sloping_surface = .TRUE. ' // &
817	'are not allowed simultaneously'
818	CALL message( 'check_parameters', 'PA0036', 1, 2, 0, 6, 0 )
819	ENDIF
820
821	IF ( passive_scalar .AND. humidity ) THEN
822	message_string = 'humidity = .TRUE. and passive_scalar = .TRUE. ' // &
823	'is not allowed simultaneously'
824	CALL message( 'check_parameters', 'PA0038', 1, 2, 0, 6, 0 )
825	ENDIF
826
827	IF ( plant_canopy .AND. ( drag_coefficient == 0.0 ) ) THEN
828	message_string = 'plant_canopy = .TRUE. requires a non-zero drag ' // &
829	'coefficient & given value is drag_coefficient = 0.0'
830	CALL message( 'check_parameters', 'PA0041', 1, 2, 0, 6, 0 )
831	ENDIF
832
833	!
834	!-- In case of no model continuation run, check initialising parameters and
835	!-- deduce further quantities
836	IF ( TRIM( initializing_actions ) /= 'read_restart_data' ) THEN
837
838	!
839	!-- Initial profiles for 1D and 3D model, respectively (u,v further below)
840	pt_init = pt_surface
841	IF ( humidity ) q_init = q_surface
842	IF ( ocean ) sa_init = sa_surface
843	IF ( passive_scalar ) q_init = s_surface
844	IF ( plant_canopy ) lad = 0.0
845
846	!
847	!--
848	!-- If required, compute initial profile of the geostrophic wind
849	!-- (component ug)
850	i = 1
851	gradient = 0.0
852
853	IF ( .NOT. ocean ) THEN
854
855	ug_vertical_gradient_level_ind(1) = 0
856	ug(0) = ug_surface
857	DO k = 1, nzt+1
858	IF ( i < 11 ) THEN
859	IF ( ug_vertical_gradient_level(i) < zu(k) .AND. &
860	ug_vertical_gradient_level(i) >= 0.0 ) THEN
861	gradient = ug_vertical_gradient(i) / 100.0
862	ug_vertical_gradient_level_ind(i) = k - 1
863	i = i + 1
864	ENDIF
865	ENDIF
866	IF ( gradient /= 0.0 ) THEN
867	IF ( k /= 1 ) THEN
868	ug(k) = ug(k-1) + dzu(k) * gradient
869	ELSE
870	ug(k) = ug_surface + 0.5 * dzu(k) * gradient
871	ENDIF
872	ELSE
873	ug(k) = ug(k-1)
874	ENDIF
875	ENDDO
876
877	ELSE
878
879	ug_vertical_gradient_level_ind(1) = nzt+1
880	ug(nzt+1) = ug_surface
881	DO k = nzt, nzb, -1
882	IF ( i < 11 ) THEN
883	IF ( ug_vertical_gradient_level(i) > zu(k) .AND. &
884	ug_vertical_gradient_level(i) <= 0.0 ) THEN
885	gradient = ug_vertical_gradient(i) / 100.0
886	ug_vertical_gradient_level_ind(i) = k + 1
887	i = i + 1
888	ENDIF
889	ENDIF
890	IF ( gradient /= 0.0 ) THEN
891	IF ( k /= nzt ) THEN
892	ug(k) = ug(k+1) - dzu(k+1) * gradient
893	ELSE
894	ug(k) = ug_surface - 0.5 * dzu(k+1) * gradient
895	ug(k+1) = ug_surface + 0.5 * dzu(k+1) * gradient
896	ENDIF
897	ELSE
898	ug(k) = ug(k+1)
899	ENDIF
900	ENDDO
901
902	ENDIF
903
904	!
905	!-- In case of no given gradients for ug, choose a zero gradient
906	IF ( ug_vertical_gradient_level(1) == -9999999.9 ) THEN
907	ug_vertical_gradient_level(1) = 0.0
908	ENDIF
909
910	!
911	!--
912	!-- If required, compute initial profile of the geostrophic wind
913	!-- (component vg)
914	i = 1
915	gradient = 0.0
916
917	IF ( .NOT. ocean ) THEN
918
919	vg_vertical_gradient_level_ind(1) = 0
920	vg(0) = vg_surface
921	DO k = 1, nzt+1
922	IF ( i < 11 ) THEN
923	IF ( vg_vertical_gradient_level(i) < zu(k) .AND. &
924	vg_vertical_gradient_level(i) >= 0.0 ) THEN
925	gradient = vg_vertical_gradient(i) / 100.0
926	vg_vertical_gradient_level_ind(i) = k - 1
927	i = i + 1
928	ENDIF
929	ENDIF
930	IF ( gradient /= 0.0 ) THEN
931	IF ( k /= 1 ) THEN
932	vg(k) = vg(k-1) + dzu(k) * gradient
933	ELSE
934	vg(k) = vg_surface + 0.5 * dzu(k) * gradient
935	ENDIF
936	ELSE
937	vg(k) = vg(k-1)
938	ENDIF
939	ENDDO
940
941	ELSE
942
943	vg_vertical_gradient_level_ind(1) = nzt+1
944	vg(nzt+1) = vg_surface
945	DO k = nzt, nzb, -1
946	IF ( i < 11 ) THEN
947	IF ( vg_vertical_gradient_level(i) > zu(k) .AND. &
948	vg_vertical_gradient_level(i) <= 0.0 ) THEN
949	gradient = vg_vertical_gradient(i) / 100.0
950	vg_vertical_gradient_level_ind(i) = k + 1
951	i = i + 1
952	ENDIF
953	ENDIF
954	IF ( gradient /= 0.0 ) THEN
955	IF ( k /= nzt ) THEN
956	vg(k) = vg(k+1) - dzu(k+1) * gradient
957	ELSE
958	vg(k) = vg_surface - 0.5 * dzu(k+1) * gradient
959	vg(k+1) = vg_surface + 0.5 * dzu(k+1) * gradient
960	ENDIF
961	ELSE
962	vg(k) = vg(k+1)
963	ENDIF
964	ENDDO
965
966	ENDIF
967
968	!
969	!-- In case of no given gradients for vg, choose a zero gradient
970	IF ( vg_vertical_gradient_level(1) == -9999999.9 ) THEN
971	vg_vertical_gradient_level(1) = 0.0
972	ENDIF
973
974	!
975	!-- Let the initial wind profiles be the calculated ug/vg profiles or
976	!-- interpolate them from wind profile data (if given)
977	IF ( u_profile(1) == 9999999.9 .AND. v_profile(1) == 9999999.9 ) THEN
978
979	u_init = ug
980	v_init = vg
981
982	ELSEIF ( u_profile(1) == 0.0 .AND. v_profile(1) == 0.0 ) THEN
983
984	IF ( uv_heights(1) /= 0.0 ) THEN
985	message_string = 'uv_heights(1) must be 0.0'
986	CALL message( 'check_parameters', 'PA0345', 1, 2, 0, 6, 0 )
987	ENDIF
988
989	use_prescribed_profile_data = .TRUE.
990
991	kk = 1
992	u_init(0) = 0.0
993	v_init(0) = 0.0
994
995	DO k = 1, nz+1
996
997	IF ( kk < 100 ) THEN
998	DO WHILE ( uv_heights(kk+1) <= zu(k) )
999	kk = kk + 1
1000	IF ( kk == 100 ) EXIT
1001	ENDDO
1002	ENDIF
1003
1004	IF ( kk < 100 .AND. uv_heights(kk+1) /= 9999999.9 ) THEN
1005	u_init(k) = u_profile(kk) + ( zu(k) - uv_heights(kk) ) / &
1006	( uv_heights(kk+1) - uv_heights(kk) ) * &
1007	( u_profile(kk+1) - u_profile(kk) )
1008	v_init(k) = v_profile(kk) + ( zu(k) - uv_heights(kk) ) / &
1009	( uv_heights(kk+1) - uv_heights(kk) ) * &
1010	( v_profile(kk+1) - v_profile(kk) )
1011	ELSE
1012	u_init(k) = u_profile(kk)
1013	v_init(k) = v_profile(kk)
1014	ENDIF
1015
1016	ENDDO
1017
1018	ELSE
1019
1020	message_string = 'u_profile(1) and v_profile(1) must be 0.0'
1021	CALL message( 'check_parameters', 'PA0346', 1, 2, 0, 6, 0 )
1022
1023	ENDIF
1024
1025	!
1026	!-- Compute initial temperature profile using the given temperature gradients
1027	IF ( .NOT. neutral ) THEN
1028
1029	i = 1
1030	gradient = 0.0
1031
1032	IF ( .NOT. ocean ) THEN
1033
1034	pt_vertical_gradient_level_ind(1) = 0
1035	DO k = 1, nzt+1
1036	IF ( i < 11 ) THEN
1037	IF ( pt_vertical_gradient_level(i) < zu(k) .AND. &
1038	pt_vertical_gradient_level(i) >= 0.0 ) THEN
1039	gradient = pt_vertical_gradient(i) / 100.0
1040	pt_vertical_gradient_level_ind(i) = k - 1
1041	i = i + 1
1042	ENDIF
1043	ENDIF
1044	IF ( gradient /= 0.0 ) THEN
1045	IF ( k /= 1 ) THEN
1046	pt_init(k) = pt_init(k-1) + dzu(k) * gradient
1047	ELSE
1048	pt_init(k) = pt_surface + 0.5 * dzu(k) * gradient
1049	ENDIF
1050	ELSE
1051	pt_init(k) = pt_init(k-1)
1052	ENDIF
1053	ENDDO
1054
1055	ELSE
1056
1057	pt_vertical_gradient_level_ind(1) = nzt+1
1058	DO k = nzt, 0, -1
1059	IF ( i < 11 ) THEN
1060	IF ( pt_vertical_gradient_level(i) > zu(k) .AND. &
1061	pt_vertical_gradient_level(i) <= 0.0 ) THEN
1062	gradient = pt_vertical_gradient(i) / 100.0
1063	pt_vertical_gradient_level_ind(i) = k + 1
1064	i = i + 1
1065	ENDIF
1066	ENDIF
1067	IF ( gradient /= 0.0 ) THEN
1068	IF ( k /= nzt ) THEN
1069	pt_init(k) = pt_init(k+1) - dzu(k+1) * gradient
1070	ELSE
1071	pt_init(k) = pt_surface - 0.5 * dzu(k+1) * gradient
1072	pt_init(k+1) = pt_surface + 0.5 * dzu(k+1) * gradient
1073	ENDIF
1074	ELSE
1075	pt_init(k) = pt_init(k+1)
1076	ENDIF
1077	ENDDO
1078
1079	ENDIF
1080
1081	ENDIF
1082
1083	!
1084	!-- In case of no given temperature gradients, choose gradient of neutral
1085	!-- stratification
1086	IF ( pt_vertical_gradient_level(1) == -9999999.9 ) THEN
1087	pt_vertical_gradient_level(1) = 0.0
1088	ENDIF
1089
1090	!
1091	!-- Store temperature gradient at the top boundary for possible Neumann
1092	!-- boundary condition
1093	bc_pt_t_val = ( pt_init(nzt+1) - pt_init(nzt) ) / dzu(nzt+1)
1094
1095	!
1096	!-- If required, compute initial humidity or scalar profile using the given
1097	!-- humidity/scalar gradient. In case of scalar transport, initially store
1098	!-- values of the scalar parameters on humidity parameters
1099	IF ( passive_scalar ) THEN
1100	bc_q_b = bc_s_b
1101	bc_q_t = bc_s_t
1102	q_surface = s_surface
1103	q_surface_initial_change = s_surface_initial_change
1104	q_vertical_gradient = s_vertical_gradient
1105	q_vertical_gradient_level = s_vertical_gradient_level
1106	surface_waterflux = surface_scalarflux
1107	wall_humidityflux = wall_scalarflux
1108	ENDIF
1109
1110	IF ( humidity .OR. passive_scalar ) THEN
1111
1112	i = 1
1113	gradient = 0.0
1114	q_vertical_gradient_level_ind(1) = 0
1115	DO k = 1, nzt+1
1116	IF ( i < 11 ) THEN
1117	IF ( q_vertical_gradient_level(i) < zu(k) .AND. &
1118	q_vertical_gradient_level(i) >= 0.0 ) THEN
1119	gradient = q_vertical_gradient(i) / 100.0
1120	q_vertical_gradient_level_ind(i) = k - 1
1121	i = i + 1
1122	ENDIF
1123	ENDIF
1124	IF ( gradient /= 0.0 ) THEN
1125	IF ( k /= 1 ) THEN
1126	q_init(k) = q_init(k-1) + dzu(k) * gradient
1127	ELSE
1128	q_init(k) = q_init(k-1) + 0.5 * dzu(k) * gradient
1129	ENDIF
1130	ELSE
1131	q_init(k) = q_init(k-1)
1132	ENDIF
1133	!
1134	!-- Avoid negative humidities
1135	IF ( q_init(k) < 0.0 ) THEN
1136	q_init(k) = 0.0
1137	ENDIF
1138	ENDDO
1139
1140	!
1141	!-- In case of no given humidity gradients, choose zero gradient
1142	!-- conditions
1143	IF ( q_vertical_gradient_level(1) == -1.0 ) THEN
1144	q_vertical_gradient_level(1) = 0.0
1145	ENDIF
1146
1147	!
1148	!-- Store humidity gradient at the top boundary for possile Neumann
1149	!-- boundary condition
1150	bc_q_t_val = ( q_init(nzt+1) - q_init(nzt) ) / dzu(nzt+1)
1151
1152	ENDIF
1153
1154	!
1155	!-- If required, compute initial salinity profile using the given salinity
1156	!-- gradients
1157	IF ( ocean ) THEN
1158
1159	i = 1
1160	gradient = 0.0
1161
1162	sa_vertical_gradient_level_ind(1) = nzt+1
1163	DO k = nzt, 0, -1
1164	IF ( i < 11 ) THEN
1165	IF ( sa_vertical_gradient_level(i) > zu(k) .AND. &
1166	sa_vertical_gradient_level(i) <= 0.0 ) THEN
1167	gradient = sa_vertical_gradient(i) / 100.0
1168	sa_vertical_gradient_level_ind(i) = k + 1
1169	i = i + 1
1170	ENDIF
1171	ENDIF
1172	IF ( gradient /= 0.0 ) THEN
1173	IF ( k /= nzt ) THEN
1174	sa_init(k) = sa_init(k+1) - dzu(k+1) * gradient
1175	ELSE
1176	sa_init(k) = sa_surface - 0.5 * dzu(k+1) * gradient
1177	sa_init(k+1) = sa_surface + 0.5 * dzu(k+1) * gradient
1178	ENDIF
1179	ELSE
1180	sa_init(k) = sa_init(k+1)
1181	ENDIF
1182	ENDDO
1183
1184	ENDIF
1185
1186	!
1187	!-- If required compute the profile of leaf area density used in the plant
1188	!-- canopy model
1189	IF ( plant_canopy ) THEN
1190
1191	i = 1
1192	gradient = 0.0
1193
1194	IF ( .NOT. ocean ) THEN
1195
1196	lad(0) = lad_surface
1197
1198	lad_vertical_gradient_level_ind(1) = 0
1199	DO k = 1, pch_index
1200	IF ( i < 11 ) THEN
1201	IF ( lad_vertical_gradient_level(i) < zu(k) .AND. &
1202	lad_vertical_gradient_level(i) >= 0.0 ) THEN
1203	gradient = lad_vertical_gradient(i)
1204	lad_vertical_gradient_level_ind(i) = k - 1
1205	i = i + 1
1206	ENDIF
1207	ENDIF
1208	IF ( gradient /= 0.0 ) THEN
1209	IF ( k /= 1 ) THEN
1210	lad(k) = lad(k-1) + dzu(k) * gradient
1211	ELSE
1212	lad(k) = lad_surface + 0.5 * dzu(k) *gradient
1213	ENDIF
1214	ELSE
1215	lad(k) = lad(k-1)
1216	ENDIF
1217	ENDDO
1218
1219	ENDIF
1220
1221	!
1222	!-- In case of no given leaf area density gradients, choose a vanishing
1223	!-- gradient
1224	IF ( lad_vertical_gradient_level(1) == -9999999.9 ) THEN
1225	lad_vertical_gradient_level(1) = 0.0
1226	ENDIF
1227
1228	ENDIF
1229
1230	ENDIF
1231
1232	!
1233	!-- Initialize large scale subsidence if required
1234	IF ( subs_vertical_gradient_level(1) /= -9999999.9 ) THEN
1235	large_scale_subsidence = .TRUE.
1236	CALL init_w_subsidence
1237	END IF
1238
1239
1240
1241	!
1242	!-- Compute Coriolis parameter
1243	f = 2.0 * omega * SIN( phi / 180.0 * pi )
1244	fs = 2.0 * omega * COS( phi / 180.0 * pi )
1245
1246	!
1247	!-- Ocean runs always use reference values in the buoyancy term. Therefore
1248	!-- set the reference temperature equal to the surface temperature.
1249	IF ( ocean .AND. pt_reference == 9999999.9 ) pt_reference = pt_surface
1250
1251	!
1252	!-- Reference value has to be used in buoyancy terms
1253	IF ( pt_reference /= 9999999.9 ) use_reference = .TRUE.
1254
1255	!
1256	!-- Sign of buoyancy/stability terms
1257	IF ( ocean ) atmos_ocean_sign = -1.0
1258
1259	!
1260	!-- Ocean version must use flux boundary conditions at the top
1261	IF ( ocean .AND. .NOT. use_top_fluxes ) THEN
1262	message_string = 'use_top_fluxes must be .TRUE. in ocean version'
1263	CALL message( 'check_parameters', 'PA0042', 1, 2, 0, 6, 0 )
1264	ENDIF
1265
1266	!
1267	!-- In case of a given slope, compute the relevant quantities
1268	IF ( alpha_surface /= 0.0 ) THEN
1269	IF ( ABS( alpha_surface ) > 90.0 ) THEN
1270	WRITE( message_string, * ) 'ABS( alpha_surface = ', alpha_surface, &
1271	' ) must be < 90.0'
1272	CALL message( 'check_parameters', 'PA0043', 1, 2, 0, 6, 0 )
1273	ENDIF
1274	sloping_surface = .TRUE.
1275	cos_alpha_surface = COS( alpha_surface / 180.0 * pi )
1276	sin_alpha_surface = SIN( alpha_surface / 180.0 * pi )
1277	ENDIF
1278
1279	!
1280	!-- Check time step and cfl_factor
1281	IF ( dt /= -1.0 ) THEN
1282	IF ( dt <= 0.0 .AND. dt /= -1.0 ) THEN
1283	WRITE( message_string, * ) 'dt = ', dt , ' <= 0.0'
1284	CALL message( 'check_parameters', 'PA0044', 1, 2, 0, 6, 0 )
1285	ENDIF
1286	dt_3d = dt
1287	dt_fixed = .TRUE.
1288	ENDIF
1289
1290	IF ( cfl_factor <= 0.0 .OR. cfl_factor > 1.0 ) THEN
1291	IF ( cfl_factor == -1.0 ) THEN
1292	IF ( timestep_scheme == 'runge-kutta-2' ) THEN
1293	cfl_factor = 0.8
1294	ELSEIF ( timestep_scheme == 'runge-kutta-3' ) THEN
1295	cfl_factor = 0.9
1296	ELSE
1297	cfl_factor = 0.9
1298	ENDIF
1299	ELSE
1300	WRITE( message_string, * ) 'cfl_factor = ', cfl_factor, &
1301	' out of range & 0.0 < cfl_factor <= 1.0 is required'
1302	CALL message( 'check_parameters', 'PA0045', 1, 2, 0, 6, 0 )
1303	ENDIF
1304	ENDIF
1305
1306	!
1307	!-- Store simulated time at begin
1308	simulated_time_at_begin = simulated_time
1309
1310	!
1311	!-- Store reference time for coupled runs and change the coupling flag,
1312	!-- if ...
1313	IF ( simulated_time == 0.0 ) THEN
1314	IF ( coupling_start_time == 0.0 ) THEN
1315	time_since_reference_point = 0.0
1316	ELSEIF ( time_since_reference_point < 0.0 ) THEN
1317	run_coupled = .FALSE.
1318	ENDIF
1319	ENDIF
1320
1321	!
1322	!-- Set wind speed in the Galilei-transformed system
1323	IF ( galilei_transformation ) THEN
1324	IF ( use_ug_for_galilei_tr .AND. &
1325	ug_vertical_gradient_level(1) == 0.0 .AND. &
1326	vg_vertical_gradient_level(1) == 0.0 ) THEN
1327	u_gtrans = ug_surface * 0.6
1328	v_gtrans = vg_surface * 0.6
1329	ELSEIF ( use_ug_for_galilei_tr .AND. &
1330	ug_vertical_gradient_level(1) /= 0.0 ) THEN
1331	message_string = 'baroclinicity (ug) not allowed simultaneously' // &
1332	' with galilei transformation'
1333	CALL message( 'check_parameters', 'PA0046', 1, 2, 0, 6, 0 )
1334	ELSEIF ( use_ug_for_galilei_tr .AND. &
1335	vg_vertical_gradient_level(1) /= 0.0 ) THEN
1336	message_string = 'baroclinicity (vg) not allowed simultaneously' // &
1337	' with galilei transformation'
1338	CALL message( 'check_parameters', 'PA0047', 1, 2, 0, 6, 0 )
1339	ELSE
1340	message_string = 'variable translation speed used for galilei-' // &
1341	'transformation, which may cause & instabilities in stably ' // &
1342	'stratified regions'
1343	CALL message( 'check_parameters', 'PA0048', 0, 1, 0, 6, 0 )
1344	ENDIF
1345	ENDIF
1346
1347	!
1348	!-- In case of using a prandtl-layer, calculated (or prescribed) surface
1349	!-- fluxes have to be used in the diffusion-terms
1350	IF ( prandtl_layer ) use_surface_fluxes = .TRUE.
1351
1352	!
1353	!-- Check boundary conditions and set internal variables:
1354	!-- Lateral boundary conditions
1355	IF ( bc_lr /= 'cyclic' .AND. bc_lr /= 'dirichlet/radiation' .AND. &
1356	bc_lr /= 'radiation/dirichlet' .AND. bc_lr /= 'dirichlet/neumann' &
1357	.AND. bc_lr /= 'neumann/dirichlet' ) THEN
1358	message_string = 'unknown boundary condition: bc_lr = "' // &
1359	TRIM( bc_lr ) // '"'
1360	CALL message( 'check_parameters', 'PA0049', 1, 2, 0, 6, 0 )
1361	ENDIF
1362	IF ( bc_ns /= 'cyclic' .AND. bc_ns /= 'dirichlet/radiation' .AND. &
1363	bc_ns /= 'radiation/dirichlet' .AND. bc_ns /= 'dirichlet/neumann' &
1364	.AND. bc_ns /= 'neumann/dirichlet' ) THEN
1365	message_string = 'unknown boundary condition: bc_ns = "' // &
1366	TRIM( bc_ns ) // '"'
1367	CALL message( 'check_parameters', 'PA0050', 1, 2, 0, 6, 0 )
1368	ENDIF
1369
1370	!
1371	!-- Internal variables used for speed optimization in if clauses
1372	IF ( bc_lr /= 'cyclic' ) bc_lr_cyc = .FALSE.
1373	IF ( bc_lr == 'dirichlet/radiation' ) bc_lr_dirrad = .TRUE.
1374	IF ( bc_lr == 'radiation/dirichlet' ) bc_lr_raddir = .TRUE.
1375	IF ( bc_lr == 'dirichlet/neumann' ) bc_lr_dirneu = .TRUE.
1376	IF ( bc_lr == 'neumann/dirichlet' ) bc_lr_neudir = .TRUE.
1377	IF ( bc_ns /= 'cyclic' ) bc_ns_cyc = .FALSE.
1378	IF ( bc_ns == 'dirichlet/radiation' ) bc_ns_dirrad = .TRUE.
1379	IF ( bc_ns == 'radiation/dirichlet' ) bc_ns_raddir = .TRUE.
1380	IF ( bc_ns == 'dirichlet/neumann' ) bc_ns_dirneu = .TRUE.
1381	IF ( bc_ns == 'neumann/dirichlet' ) bc_ns_neudir = .TRUE.
1382
1383	!
1384	!-- Non-cyclic lateral boundaries require the multigrid method and Piascek-
1385	!-- Willimas or Wicker - Skamarock advection scheme. Several schemes
1386	!-- and tools do not work with non-cyclic boundary conditions.
1387	IF ( bc_lr /= 'cyclic' .OR. bc_ns /= 'cyclic' ) THEN
1388	IF ( psolver /= 'multigrid' ) THEN
1389	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1390	'psolver = "' // TRIM( psolver ) // '"'
1391	CALL message( 'check_parameters', 'PA0051', 1, 2, 0, 6, 0 )
1392	ENDIF
1393	IF ( momentum_advec /= 'pw-scheme' .AND. &
1394	momentum_advec /= 'ws-scheme') THEN
1395	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1396	'momentum_advec = "' // TRIM( momentum_advec ) // '"'
1397	CALL message( 'check_parameters', 'PA0052', 1, 2, 0, 6, 0 )
1398	ENDIF
1399	IF ( scalar_advec /= 'pw-scheme' .AND. &
1400	scalar_advec /= 'ws-scheme' ) THEN
1401	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1402	'scalar_advec = "' // TRIM( scalar_advec ) // '"'
1403	CALL message( 'check_parameters', 'PA0053', 1, 2, 0, 6, 0 )
1404	ENDIF
1405	IF ( galilei_transformation ) THEN
1406	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1407	'galilei_transformation = .T.'
1408	CALL message( 'check_parameters', 'PA0054', 1, 2, 0, 6, 0 )
1409	ENDIF
1410	ENDIF
1411
1412	!
1413	!-- Bottom boundary condition for the turbulent Kinetic energy
1414	IF ( bc_e_b == 'neumann' ) THEN
1415	ibc_e_b = 1
1416	ELSEIF ( bc_e_b == '(u)*2+neumann' ) THEN
1417	ibc_e_b = 2
1418	IF ( prandtl_layer ) THEN
1419	message_string = 'adjust mixing length = FALSE and bc_e_b = "' // &
1420	TRIM( bc_e_b ) // '"'
1421	CALL message( 'check_parameters', 'PA0056', 0, 1, 0, 6, 0 )
1422	ENDIF
1423	IF ( .NOT. prandtl_layer ) THEN
1424	bc_e_b = 'neumann'
1425	ibc_e_b = 1
1426	message_string = 'boundary condition bc_e_b changed to "' // &
1427	TRIM( bc_e_b ) // '"'
1428	CALL message( 'check_parameters', 'PA0057', 0, 1, 0, 6, 0 )
1429	ENDIF
1430	ELSE
1431	message_string = 'unknown boundary condition: bc_e_b = "' // &
1432	TRIM( bc_e_b ) // '"'
1433	CALL message( 'check_parameters', 'PA0058', 1, 2, 0, 6, 0 )
1434	ENDIF
1435
1436	!
1437	!-- Boundary conditions for perturbation pressure
1438	IF ( bc_p_b == 'dirichlet' ) THEN
1439	ibc_p_b = 0
1440	ELSEIF ( bc_p_b == 'neumann' ) THEN
1441	ibc_p_b = 1
1442	ELSEIF ( bc_p_b == 'neumann+inhomo' ) THEN
1443	ibc_p_b = 2
1444	ELSE
1445	message_string = 'unknown boundary condition: bc_p_b = "' // &
1446	TRIM( bc_p_b ) // '"'
1447	CALL message( 'check_parameters', 'PA0059', 1, 2, 0, 6, 0 )
1448	ENDIF
1449	IF ( ibc_p_b == 2 .AND. .NOT. prandtl_layer ) THEN
1450	message_string = 'boundary condition: bc_p_b = "' // TRIM( bc_p_b ) // &
1451	'" not allowed with prandtl_layer = .FALSE.'
1452	CALL message( 'check_parameters', 'PA0060', 1, 2, 0, 6, 0 )
1453	ENDIF
1454	IF ( bc_p_t == 'dirichlet' ) THEN
1455	ibc_p_t = 0
1456	ELSEIF ( bc_p_t == 'neumann' ) THEN
1457	ibc_p_t = 1
1458	ELSE
1459	message_string = 'unknown boundary condition: bc_p_t = "' // &
1460	TRIM( bc_p_t ) // '"'
1461	CALL message( 'check_parameters', 'PA0061', 1, 2, 0, 6, 0 )
1462	ENDIF
1463
1464	!
1465	!-- Boundary conditions for potential temperature
1466	IF ( coupling_mode == 'atmosphere_to_ocean' ) THEN
1467	ibc_pt_b = 2
1468	ELSE
1469	IF ( bc_pt_b == 'dirichlet' ) THEN
1470	ibc_pt_b = 0
1471	ELSEIF ( bc_pt_b == 'neumann' ) THEN
1472	ibc_pt_b = 1
1473	ELSE
1474	message_string = 'unknown boundary condition: bc_pt_b = "' // &
1475	TRIM( bc_pt_b ) // '"'
1476	CALL message( 'check_parameters', 'PA0062', 1, 2, 0, 6, 0 )
1477	ENDIF
1478	ENDIF
1479
1480	IF ( bc_pt_t == 'dirichlet' ) THEN
1481	ibc_pt_t = 0
1482	ELSEIF ( bc_pt_t == 'neumann' ) THEN
1483	ibc_pt_t = 1
1484	ELSEIF ( bc_pt_t == 'initial_gradient' ) THEN
1485	ibc_pt_t = 2
1486	ELSE
1487	message_string = 'unknown boundary condition: bc_pt_t = "' // &
1488	TRIM( bc_pt_t ) // '"'
1489	CALL message( 'check_parameters', 'PA0063', 1, 2, 0, 6, 0 )
1490	ENDIF
1491
1492	IF ( surface_heatflux == 9999999.9 ) constant_heatflux = .FALSE.
1493	IF ( top_heatflux == 9999999.9 ) constant_top_heatflux = .FALSE.
1494
1495	IF ( neutral ) THEN
1496
1497	IF ( surface_heatflux /= 0.0 .AND. surface_heatflux /= 9999999.9 ) &
1498	THEN
1499	message_string = 'heatflux must not be set for pure neutral flow'
1500	CALL message( 'check_parameters', 'PA0351', 1, 2, 0, 6, 0 )
1501	ENDIF
1502
1503	IF ( top_heatflux /= 0.0 .AND. top_heatflux /= 9999999.9 ) &
1504	THEN
1505	message_string = 'heatflux must not be set for pure neutral flow'
1506	CALL message( 'check_parameters', 'PA0351', 1, 2, 0, 6, 0 )
1507	ENDIF
1508
1509	ENDIF
1510
1511	IF ( top_momentumflux_u /= 9999999.9 .AND. &
1512	top_momentumflux_v /= 9999999.9 ) THEN
1513	constant_top_momentumflux = .TRUE.
1514	ELSEIF ( .NOT. ( top_momentumflux_u == 9999999.9 .AND. &
1515	top_momentumflux_v == 9999999.9 ) ) THEN
1516	message_string = 'both, top_momentumflux_u AND top_momentumflux_v ' // &
1517	'must be set'
1518	CALL message( 'check_parameters', 'PA0064', 1, 2, 0, 6, 0 )
1519	ENDIF
1520
1521	!
1522	!-- A given surface temperature implies Dirichlet boundary condition for
1523	!-- temperature. In this case specification of a constant heat flux is
1524	!-- forbidden.
1525	IF ( ibc_pt_b == 0 .AND. constant_heatflux .AND. &
1526	surface_heatflux /= 0.0 ) THEN
1527	message_string = 'boundary_condition: bc_pt_b = "' // TRIM( bc_pt_b ) //&
1528	'& is not allowed with constant_heatflux = .TRUE.'
1529	CALL message( 'check_parameters', 'PA0065', 1, 2, 0, 6, 0 )
1530	ENDIF
1531	IF ( constant_heatflux .AND. pt_surface_initial_change /= 0.0 ) THEN
1532	WRITE ( message_string, * ) 'constant_heatflux = .TRUE. is not allo', &
1533	'wed with pt_surface_initial_change (/=0) = ', &
1534	pt_surface_initial_change
1535	CALL message( 'check_parameters', 'PA0066', 1, 2, 0, 6, 0 )
1536	ENDIF
1537
1538	!
1539	!-- A given temperature at the top implies Dirichlet boundary condition for
1540	!-- temperature. In this case specification of a constant heat flux is
1541	!-- forbidden.
1542	IF ( ibc_pt_t == 0 .AND. constant_top_heatflux .AND. &
1543	top_heatflux /= 0.0 ) THEN
1544	message_string = 'boundary_condition: bc_pt_t = "' // TRIM( bc_pt_t ) //&
1545	'" is not allowed with constant_top_heatflux = .TRUE.'
1546	CALL message( 'check_parameters', 'PA0067', 1, 2, 0, 6, 0 )
1547	ENDIF
1548
1549	!
1550	!-- Boundary conditions for salinity
1551	IF ( ocean ) THEN
1552	IF ( bc_sa_t == 'dirichlet' ) THEN
1553	ibc_sa_t = 0
1554	ELSEIF ( bc_sa_t == 'neumann' ) THEN
1555	ibc_sa_t = 1
1556	ELSE
1557	message_string = 'unknown boundary condition: bc_sa_t = "' // &
1558	TRIM( bc_sa_t ) // '"'
1559	CALL message( 'check_parameters', 'PA0068', 1, 2, 0, 6, 0 )
1560	ENDIF
1561
1562	IF ( top_salinityflux == 9999999.9 ) constant_top_salinityflux = .FALSE.
1563	IF ( ibc_sa_t == 1 .AND. top_salinityflux == 9999999.9 ) THEN
1564	message_string = 'boundary condition: bc_sa_t = "' // &
1565	TRIM( bc_sa_t ) // '" requires to set ' // &
1566	'top_salinityflux'
1567	CALL message( 'check_parameters', 'PA0069', 1, 2, 0, 6, 0 )
1568	ENDIF
1569
1570	!
1571	!-- A fixed salinity at the top implies Dirichlet boundary condition for
1572	!-- salinity. In this case specification of a constant salinity flux is
1573	!-- forbidden.
1574	IF ( ibc_sa_t == 0 .AND. constant_top_salinityflux .AND. &
1575	top_salinityflux /= 0.0 ) THEN
1576	message_string = 'boundary condition: bc_sa_t = "' // &
1577	TRIM( bc_sa_t ) // '" is not allowed with ' // &
1578	'constant_top_salinityflux = .TRUE.'
1579	CALL message( 'check_parameters', 'PA0070', 1, 2, 0, 6, 0 )
1580	ENDIF
1581
1582	ENDIF
1583
1584	!
1585	!-- In case of humidity or passive scalar, set boundary conditions for total
1586	!-- water content / scalar
1587	IF ( humidity .OR. passive_scalar ) THEN
1588	IF ( humidity ) THEN
1589	sq = 'q'
1590	ELSE
1591	sq = 's'
1592	ENDIF
1593	IF ( bc_q_b == 'dirichlet' ) THEN
1594	ibc_q_b = 0
1595	ELSEIF ( bc_q_b == 'neumann' ) THEN
1596	ibc_q_b = 1
1597	ELSE
1598	message_string = 'unknown boundary condition: bc_' // TRIM( sq ) // &
1599	'_b ="' // TRIM( bc_q_b ) // '"'
1600	CALL message( 'check_parameters', 'PA0071', 1, 2, 0, 6, 0 )
1601	ENDIF
1602	IF ( bc_q_t == 'dirichlet' ) THEN
1603	ibc_q_t = 0
1604	ELSEIF ( bc_q_t == 'neumann' ) THEN
1605	ibc_q_t = 1
1606	ELSE
1607	message_string = 'unknown boundary condition: bc_' // TRIM( sq ) // &
1608	'_t ="' // TRIM( bc_q_t ) // '"'
1609	CALL message( 'check_parameters', 'PA0072', 1, 2, 0, 6, 0 )
1610	ENDIF
1611
1612	IF ( surface_waterflux == 9999999.9 ) constant_waterflux = .FALSE.
1613
1614	!
1615	!-- A given surface humidity implies Dirichlet boundary condition for
1616	!-- humidity. In this case specification of a constant water flux is
1617	!-- forbidden.
1618	IF ( ibc_q_b == 0 .AND. constant_waterflux ) THEN
1619	message_string = 'boundary condition: bc_' // TRIM( sq ) // '_b ' // &
1620	'= "' // TRIM( bc_q_b ) // '" is not allowed wi' // &
1621	'th prescribed surface flux'
1622	CALL message( 'check_parameters', 'PA0073', 1, 2, 0, 6, 0 )
1623	ENDIF
1624	IF ( constant_waterflux .AND. q_surface_initial_change /= 0.0 ) THEN
1625	WRITE( message_string, * ) 'a prescribed surface flux is not allo', &
1626	'wed with ', sq, '_surface_initial_change (/=0) = ', &
1627	q_surface_initial_change
1628	CALL message( 'check_parameters', 'PA0074', 1, 2, 0, 6, 0 )
1629	ENDIF
1630
1631	ENDIF
1632
1633	!
1634	!-- Boundary conditions for horizontal components of wind speed
1635	IF ( bc_uv_b == 'dirichlet' ) THEN
1636	ibc_uv_b = 0
1637	ELSEIF ( bc_uv_b == 'neumann' ) THEN
1638	ibc_uv_b = 1
1639	IF ( prandtl_layer ) THEN
1640	message_string = 'boundary condition: bc_uv_b = "' // &
1641	TRIM( bc_uv_b ) // '" is not allowed with prandtl_layer = .TRUE.'
1642	CALL message( 'check_parameters', 'PA0075', 1, 2, 0, 6, 0 )
1643	ENDIF
1644	ELSE
1645	message_string = 'unknown boundary condition: bc_uv_b = "' // &
1646	TRIM( bc_uv_b ) // '"'
1647	CALL message( 'check_parameters', 'PA0076', 1, 2, 0, 6, 0 )
1648	ENDIF
1649	!
1650	!-- In case of coupled simulations u and v at the ground in atmosphere will be
1651	!-- assigned with the u and v values of the ocean surface
1652	IF ( coupling_mode == 'atmosphere_to_ocean' ) THEN
1653	ibc_uv_b = 2
1654	ENDIF
1655
1656	IF ( coupling_mode == 'ocean_to_atmosphere' ) THEN
1657	bc_uv_t = 'neumann'
1658	ibc_uv_t = 1
1659	ELSE
1660	IF ( bc_uv_t == 'dirichlet' .OR. bc_uv_t == 'dirichlet_0' ) THEN
1661	ibc_uv_t = 0
1662	IF ( bc_uv_t == 'dirichlet_0' ) THEN
1663	!
1664	!-- Velocities for the initial u,v-profiles are set zero at the top
1665	!-- in case of dirichlet_0 conditions
1666	u_init(nzt+1) = 0.0
1667	v_init(nzt+1) = 0.0
1668	ENDIF
1669	ELSEIF ( bc_uv_t == 'neumann' ) THEN
1670	ibc_uv_t = 1
1671	ELSE
1672	message_string = 'unknown boundary condition: bc_uv_t = "' // &
1673	TRIM( bc_uv_t ) // '"'
1674	CALL message( 'check_parameters', 'PA0077', 1, 2, 0, 6, 0 )
1675	ENDIF
1676	ENDIF
1677
1678	!
1679	!-- Compute and check, respectively, the Rayleigh Damping parameter
1680	IF ( rayleigh_damping_factor == -1.0 ) THEN
1681	rayleigh_damping_factor = 0.0
1682	ELSE
1683	IF ( rayleigh_damping_factor < 0.0 .OR. rayleigh_damping_factor > 1.0 ) &
1684	THEN
1685	WRITE( message_string, * ) 'rayleigh_damping_factor = ', &
1686	rayleigh_damping_factor, ' out of range [0.0,1.0]'
1687	CALL message( 'check_parameters', 'PA0078', 1, 2, 0, 6, 0 )
1688	ENDIF
1689	ENDIF
1690
1691	IF ( rayleigh_damping_height == -1.0 ) THEN
1692	IF ( .NOT. ocean ) THEN
1693	rayleigh_damping_height = 0.66666666666 * zu(nzt)
1694	ELSE
1695	rayleigh_damping_height = 0.66666666666 * zu(nzb)
1696	ENDIF
1697	ELSE
1698	IF ( .NOT. ocean ) THEN
1699	IF ( rayleigh_damping_height < 0.0 .OR. &
1700	rayleigh_damping_height > zu(nzt) ) THEN
1701	WRITE( message_string, * ) 'rayleigh_damping_height = ', &
1702	rayleigh_damping_height, ' out of range [0.0,', zu(nzt), ']'
1703	CALL message( 'check_parameters', 'PA0079', 1, 2, 0, 6, 0 )
1704	ENDIF
1705	ELSE
1706	IF ( rayleigh_damping_height > 0.0 .OR. &
1707	rayleigh_damping_height < zu(nzb) ) THEN
1708	WRITE( message_string, * ) 'rayleigh_damping_height = ', &
1709	rayleigh_damping_height, ' out of range [0.0,', zu(nzb), ']'
1710	CALL message( 'check_parameters', 'PA0079', 1, 2, 0, 6, 0 )
1711	ENDIF
1712	ENDIF
1713	ENDIF
1714
1715	!
1716	!-- Check number of chosen statistic regions. More than 10 regions are not
1717	!-- allowed, because so far no more than 10 corresponding output files can
1718	!-- be opened (cf. check_open)
1719	IF ( statistic_regions > 9 .OR. statistic_regions < 0 ) THEN
1720	WRITE ( message_string, * ) 'number of statistic_regions = ', &
1721	statistic_regions+1, ' but only 10 regions are allowed'
1722	CALL message( 'check_parameters', 'PA0082', 1, 2, 0, 6, 0 )
1723	ENDIF
1724	IF ( normalizing_region > statistic_regions .OR. &
1725	normalizing_region < 0) THEN
1726	WRITE ( message_string, * ) 'normalizing_region = ', &
1727	normalizing_region, ' must be >= 0 and <= ',statistic_regions, &
1728	' (value of statistic_regions)'
1729	CALL message( 'check_parameters', 'PA0083', 1, 2, 0, 6, 0 )
1730	ENDIF
1731
1732	!
1733	!-- Check the interval for sorting particles.
1734	!-- Using particles as cloud droplets requires sorting after each timestep.
1735	IF ( dt_sort_particles /= 0.0 .AND. cloud_droplets ) THEN
1736	dt_sort_particles = 0.0
1737	message_string = 'dt_sort_particles is reset to 0.0 because of cloud' //&
1738	'_droplets = .TRUE.'
1739	CALL message( 'check_parameters', 'PA0084', 0, 1, 0, 6, 0 )
1740	ENDIF
1741
1742	!
1743	!-- Set the default intervals for data output, if necessary
1744	!-- NOTE: dt_dosp has already been set in package_parin
1745	IF ( dt_data_output /= 9999999.9 ) THEN
1746	IF ( dt_dopr == 9999999.9 ) dt_dopr = dt_data_output
1747	IF ( dt_dopts == 9999999.9 ) dt_dopts = dt_data_output
1748	IF ( dt_do2d_xy == 9999999.9 ) dt_do2d_xy = dt_data_output
1749	IF ( dt_do2d_xz == 9999999.9 ) dt_do2d_xz = dt_data_output
1750	IF ( dt_do2d_yz == 9999999.9 ) dt_do2d_yz = dt_data_output
1751	IF ( dt_do3d == 9999999.9 ) dt_do3d = dt_data_output
1752	IF ( dt_data_output_av == 9999999.9 ) dt_data_output_av = dt_data_output
1753	DO mid = 1, max_masks
1754	IF ( dt_domask(mid) == 9999999.9 ) dt_domask(mid) = dt_data_output
1755	ENDDO
1756	ENDIF
1757
1758	!
1759	!-- Set the default skip time intervals for data output, if necessary
1760	IF ( skip_time_dopr == 9999999.9 ) &
1761	skip_time_dopr = skip_time_data_output
1762	IF ( skip_time_dosp == 9999999.9 ) &
1763	skip_time_dosp = skip_time_data_output
1764	IF ( skip_time_do2d_xy == 9999999.9 ) &
1765	skip_time_do2d_xy = skip_time_data_output
1766	IF ( skip_time_do2d_xz == 9999999.9 ) &
1767	skip_time_do2d_xz = skip_time_data_output
1768	IF ( skip_time_do2d_yz == 9999999.9 ) &
1769	skip_time_do2d_yz = skip_time_data_output
1770	IF ( skip_time_do3d == 9999999.9 ) &
1771	skip_time_do3d = skip_time_data_output
1772	IF ( skip_time_data_output_av == 9999999.9 ) &
1773	skip_time_data_output_av = skip_time_data_output
1774	DO mid = 1, max_masks
1775	IF ( skip_time_domask(mid) == 9999999.9 ) &
1776	skip_time_domask(mid) = skip_time_data_output
1777	ENDDO
1778
1779	!
1780	!-- Check the average intervals (first for 3d-data, then for profiles and
1781	!-- spectra)
1782	IF ( averaging_interval > dt_data_output_av ) THEN
1783	WRITE( message_string, * ) 'averaging_interval = ', &
1784	averaging_interval, ' must be <= dt_data_output = ', dt_data_output
1785	CALL message( 'check_parameters', 'PA0085', 1, 2, 0, 6, 0 )
1786	ENDIF
1787
1788	IF ( averaging_interval_pr == 9999999.9 ) THEN
1789	averaging_interval_pr = averaging_interval
1790	ENDIF
1791
1792	IF ( averaging_interval_pr > dt_dopr ) THEN
1793	WRITE( message_string, * ) 'averaging_interval_pr = ', &
1794	averaging_interval_pr, ' must be <= dt_dopr = ', dt_dopr
1795	CALL message( 'check_parameters', 'PA0086', 1, 2, 0, 6, 0 )
1796	ENDIF
1797
1798	IF ( averaging_interval_sp == 9999999.9 ) THEN
1799	averaging_interval_sp = averaging_interval
1800	ENDIF
1801
1802	IF ( averaging_interval_sp > dt_dosp ) THEN
1803	WRITE( message_string, * ) 'averaging_interval_sp = ', &
1804	averaging_interval_sp, ' must be <= dt_dosp = ', dt_dosp
1805	CALL message( 'check_parameters', 'PA0087', 1, 2, 0, 6, 0 )
1806	ENDIF
1807
1808	!
1809	!-- Set the default interval for profiles entering the temporal average
1810	IF ( dt_averaging_input_pr == 9999999.9 ) THEN
1811	dt_averaging_input_pr = dt_averaging_input
1812	ENDIF
1813
1814	!
1815	!-- Set the default interval for the output of timeseries to a reasonable
1816	!-- value (tries to minimize the number of calls of flow_statistics)
1817	IF ( dt_dots == 9999999.9 ) THEN
1818	IF ( averaging_interval_pr == 0.0 ) THEN
1819	dt_dots = MIN( dt_run_control, dt_dopr )
1820	ELSE
1821	dt_dots = MIN( dt_run_control, dt_averaging_input_pr )
1822	ENDIF
1823	ENDIF
1824
1825	!
1826	!-- Check the sample rate for averaging (first for 3d-data, then for profiles)
1827	IF ( dt_averaging_input > averaging_interval ) THEN
1828	WRITE( message_string, * ) 'dt_averaging_input = ', &
1829	dt_averaging_input, ' must be <= averaging_interval = ', &
1830	averaging_interval
1831	CALL message( 'check_parameters', 'PA0088', 1, 2, 0, 6, 0 )
1832	ENDIF
1833
1834	IF ( dt_averaging_input_pr > averaging_interval_pr ) THEN
1835	WRITE( message_string, * ) 'dt_averaging_input_pr = ', &
1836	dt_averaging_input_pr, ' must be <= averaging_interval_pr = ', &
1837	averaging_interval_pr
1838	CALL message( 'check_parameters', 'PA0089', 1, 2, 0, 6, 0 )
1839	ENDIF
1840
1841	!
1842	!-- Set the default value for the integration interval of precipitation amount
1843	IF ( precipitation ) THEN
1844	IF ( precipitation_amount_interval == 9999999.9 ) THEN
1845	precipitation_amount_interval = dt_do2d_xy
1846	ELSE
1847	IF ( precipitation_amount_interval > dt_do2d_xy ) THEN
1848	WRITE( message_string, * ) 'precipitation_amount_interval = ', &
1849	precipitation_amount_interval, ' must not be larger than ', &
1850	'dt_do2d_xy = ', dt_do2d_xy
1851	CALL message( 'check_parameters', 'PA0090', 1, 2, 0, 6, 0 )
1852	ENDIF
1853	ENDIF
1854	ENDIF
1855
1856	!
1857	!-- Determine the number of output profiles and check whether they are
1858	!-- permissible
1859	DO WHILE ( data_output_pr(dopr_n+1) /= ' ' )
1860
1861	dopr_n = dopr_n + 1
1862	i = dopr_n
1863
1864	!
1865	!-- Determine internal profile number (for hom, homs)
1866	!-- and store height levels
1867	SELECT CASE ( TRIM( data_output_pr(i) ) )
1868
1869	CASE ( 'u', '#u' )
1870	dopr_index(i) = 1
1871	dopr_unit(i) = 'm/s'
1872	hom(:,2,1,:) = SPREAD( zu, 2, statistic_regions+1 )
1873	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1874	dopr_initial_index(i) = 5
1875	hom(:,2,5,:) = SPREAD( zu, 2, statistic_regions+1 )
1876	data_output_pr(i) = data_output_pr(i)(2:)
1877	ENDIF
1878
1879	CASE ( 'v', '#v' )
1880	dopr_index(i) = 2
1881	dopr_unit(i) = 'm/s'
1882	hom(:,2,2,:) = SPREAD( zu, 2, statistic_regions+1 )
1883	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1884	dopr_initial_index(i) = 6
1885	hom(:,2,6,:) = SPREAD( zu, 2, statistic_regions+1 )
1886	data_output_pr(i) = data_output_pr(i)(2:)
1887	ENDIF
1888
1889	CASE ( 'w' )
1890	dopr_index(i) = 3
1891	dopr_unit(i) = 'm/s'
1892	hom(:,2,3,:) = SPREAD( zw, 2, statistic_regions+1 )
1893
1894	CASE ( 'pt', '#pt' )
1895	IF ( .NOT. cloud_physics ) THEN
1896	dopr_index(i) = 4
1897	dopr_unit(i) = 'K'
1898	hom(:,2,4,:) = SPREAD( zu, 2, statistic_regions+1 )
1899	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1900	dopr_initial_index(i) = 7
1901	hom(:,2,7,:) = SPREAD( zu, 2, statistic_regions+1 )
1902	hom(nzb,2,7,:) = 0.0 ! because zu(nzb) is negative
1903	data_output_pr(i) = data_output_pr(i)(2:)
1904	ENDIF
1905	ELSE
1906	dopr_index(i) = 43
1907	dopr_unit(i) = 'K'
1908	hom(:,2,43,:) = SPREAD( zu, 2, statistic_regions+1 )
1909	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1910	dopr_initial_index(i) = 28
1911	hom(:,2,28,:) = SPREAD( zu, 2, statistic_regions+1 )
1912	hom(nzb,2,28,:) = 0.0 ! because zu(nzb) is negative
1913	data_output_pr(i) = data_output_pr(i)(2:)
1914	ENDIF
1915	ENDIF
1916
1917	CASE ( 'e' )
1918	dopr_index(i) = 8
1919	dopr_unit(i) = 'm2/s2'
1920	hom(:,2,8,:) = SPREAD( zu, 2, statistic_regions+1 )
1921	hom(nzb,2,8,:) = 0.0
1922
1923	CASE ( 'km', '#km' )
1924	dopr_index(i) = 9
1925	dopr_unit(i) = 'm2/s'
1926	hom(:,2,9,:) = SPREAD( zu, 2, statistic_regions+1 )
1927	hom(nzb,2,9,:) = 0.0
1928	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1929	dopr_initial_index(i) = 23
1930	hom(:,2,23,:) = hom(:,2,9,:)
1931	data_output_pr(i) = data_output_pr(i)(2:)
1932	ENDIF
1933
1934	CASE ( 'kh', '#kh' )
1935	dopr_index(i) = 10
1936	dopr_unit(i) = 'm2/s'
1937	hom(:,2,10,:) = SPREAD( zu, 2, statistic_regions+1 )
1938	hom(nzb,2,10,:) = 0.0
1939	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1940	dopr_initial_index(i) = 24
1941	hom(:,2,24,:) = hom(:,2,10,:)
1942	data_output_pr(i) = data_output_pr(i)(2:)
1943	ENDIF
1944
1945	CASE ( 'l', '#l' )
1946	dopr_index(i) = 11
1947	dopr_unit(i) = 'm'
1948	hom(:,2,11,:) = SPREAD( zu, 2, statistic_regions+1 )
1949	hom(nzb,2,11,:) = 0.0
1950	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1951	dopr_initial_index(i) = 25
1952	hom(:,2,25,:) = hom(:,2,11,:)
1953	data_output_pr(i) = data_output_pr(i)(2:)
1954	ENDIF
1955
1956	CASE ( 'w"u"' )
1957	dopr_index(i) = 12
1958	dopr_unit(i) = 'm2/s2'
1959	hom(:,2,12,:) = SPREAD( zw, 2, statistic_regions+1 )
1960	IF ( prandtl_layer ) hom(nzb,2,12,:) = zu(1)
1961
1962	CASE ( 'wu' )
1963	dopr_index(i) = 13
1964	dopr_unit(i) = 'm2/s2'
1965	hom(:,2,13,:) = SPREAD( zw, 2, statistic_regions+1 )
1966
1967	CASE ( 'w"v"' )
1968	dopr_index(i) = 14
1969	dopr_unit(i) = 'm2/s2'
1970	hom(:,2,14,:) = SPREAD( zw, 2, statistic_regions+1 )
1971	IF ( prandtl_layer ) hom(nzb,2,14,:) = zu(1)
1972
1973	CASE ( 'wv' )
1974	dopr_index(i) = 15
1975	dopr_unit(i) = 'm2/s2'
1976	hom(:,2,15,:) = SPREAD( zw, 2, statistic_regions+1 )
1977
1978	CASE ( 'w"pt"' )
1979	dopr_index(i) = 16
1980	dopr_unit(i) = 'K m/s'
1981	hom(:,2,16,:) = SPREAD( zw, 2, statistic_regions+1 )
1982
1983	CASE ( 'wpt' )
1984	dopr_index(i) = 17
1985	dopr_unit(i) = 'K m/s'
1986	hom(:,2,17,:) = SPREAD( zw, 2, statistic_regions+1 )
1987
1988	CASE ( 'wpt' )
1989	dopr_index(i) = 18
1990	dopr_unit(i) = 'K m/s'
1991	hom(:,2,18,:) = SPREAD( zw, 2, statistic_regions+1 )
1992
1993	CASE ( 'wu' )
1994	dopr_index(i) = 19
1995	dopr_unit(i) = 'm2/s2'
1996	hom(:,2,19,:) = SPREAD( zw, 2, statistic_regions+1 )
1997	IF ( prandtl_layer ) hom(nzb,2,19,:) = zu(1)
1998
1999	CASE ( 'wv' )
2000	dopr_index(i) = 20
2001	dopr_unit(i) = 'm2/s2'
2002	hom(:,2,20,:) = SPREAD( zw, 2, statistic_regions+1 )
2003	IF ( prandtl_layer ) hom(nzb,2,20,:) = zu(1)
2004
2005	CASE ( 'wptBC' )
2006	dopr_index(i) = 21
2007	dopr_unit(i) = 'K m/s'
2008	hom(:,2,21,:) = SPREAD( zw, 2, statistic_regions+1 )
2009
2010	CASE ( 'wptBC' )
2011	dopr_index(i) = 22
2012	dopr_unit(i) = 'K m/s'
2013	hom(:,2,22,:) = SPREAD( zw, 2, statistic_regions+1 )
2014
2015	CASE ( 'sa', '#sa' )
2016	IF ( .NOT. ocean ) THEN
2017	message_string = 'data_output_pr = ' // &
2018	TRIM( data_output_pr(i) ) // ' is not imp' // &
2019	'lemented for ocean = .FALSE.'
2020	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2021	ELSE
2022	dopr_index(i) = 23
2023	dopr_unit(i) = 'psu'
2024	hom(:,2,23,:) = SPREAD( zu, 2, statistic_regions+1 )
2025	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2026	dopr_initial_index(i) = 26
2027	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
2028	hom(nzb,2,26,:) = 0.0 ! weil zu(nzb) negativ ist
2029	data_output_pr(i) = data_output_pr(i)(2:)
2030	ENDIF
2031	ENDIF
2032
2033	CASE ( 'u*2' )
2034	dopr_index(i) = 30
2035	dopr_unit(i) = 'm2/s2'
2036	hom(:,2,30,:) = SPREAD( zu, 2, statistic_regions+1 )
2037
2038	CASE ( 'v*2' )
2039	dopr_index(i) = 31
2040	dopr_unit(i) = 'm2/s2'
2041	hom(:,2,31,:) = SPREAD( zu, 2, statistic_regions+1 )
2042
2043	CASE ( 'w*2' )
2044	dopr_index(i) = 32
2045	dopr_unit(i) = 'm2/s2'
2046	hom(:,2,32,:) = SPREAD( zw, 2, statistic_regions+1 )
2047
2048	CASE ( 'pt*2' )
2049	dopr_index(i) = 33
2050	dopr_unit(i) = 'K2'
2051	hom(:,2,33,:) = SPREAD( zu, 2, statistic_regions+1 )
2052
2053	CASE ( 'e*' )
2054	dopr_index(i) = 34
2055	dopr_unit(i) = 'm2/s2'
2056	hom(:,2,34,:) = SPREAD( zu, 2, statistic_regions+1 )
2057
2058	CASE ( 'w2pt' )
2059	dopr_index(i) = 35
2060	dopr_unit(i) = 'K m2/s2'
2061	hom(:,2,35,:) = SPREAD( zw, 2, statistic_regions+1 )
2062
2063	CASE ( 'wpt2' )
2064	dopr_index(i) = 36
2065	dopr_unit(i) = 'K2 m/s'
2066	hom(:,2,36,:) = SPREAD( zw, 2, statistic_regions+1 )
2067
2068	CASE ( 'we' )
2069	dopr_index(i) = 37
2070	dopr_unit(i) = 'm3/s3'
2071	hom(:,2,37,:) = SPREAD( zw, 2, statistic_regions+1 )
2072
2073	CASE ( 'w*3' )
2074	dopr_index(i) = 38
2075	dopr_unit(i) = 'm3/s3'
2076	hom(:,2,38,:) = SPREAD( zw, 2, statistic_regions+1 )
2077
2078	CASE ( 'Sw' )
2079	dopr_index(i) = 39
2080	dopr_unit(i) = 'none'
2081	hom(:,2,39,:) = SPREAD( zw, 2, statistic_regions+1 )
2082
2083	CASE ( 'p' )
2084	dopr_index(i) = 40
2085	dopr_unit(i) = 'Pa'
2086	hom(:,2,40,:) = SPREAD( zu, 2, statistic_regions+1 )
2087
2088	CASE ( 'q', '#q' )
2089	IF ( .NOT. humidity ) THEN
2090	message_string = 'data_output_pr = ' // &
2091	TRIM( data_output_pr(i) ) // ' is not imp' // &
2092	'lemented for humidity = .FALSE.'
2093	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2094	ELSE
2095	dopr_index(i) = 41
2096	dopr_unit(i) = 'kg/kg'
2097	hom(:,2,41,:) = SPREAD( zu, 2, statistic_regions+1 )
2098	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2099	dopr_initial_index(i) = 26
2100	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
2101	hom(nzb,2,26,:) = 0.0 ! weil zu(nzb) negativ ist
2102	data_output_pr(i) = data_output_pr(i)(2:)
2103	ENDIF
2104	ENDIF
2105
2106	CASE ( 's', '#s' )
2107	IF ( .NOT. passive_scalar ) THEN
2108	message_string = 'data_output_pr = ' // &
2109	TRIM( data_output_pr(i) ) // ' is not imp' // &
2110	'lemented for passive_scalar = .FALSE.'
2111	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2112	ELSE
2113	dopr_index(i) = 41
2114	dopr_unit(i) = 'kg/m3'
2115	hom(:,2,41,:) = SPREAD( zu, 2, statistic_regions+1 )
2116	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2117	dopr_initial_index(i) = 26
2118	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
2119	hom(nzb,2,26,:) = 0.0 ! weil zu(nzb) negativ ist
2120	data_output_pr(i) = data_output_pr(i)(2:)
2121	ENDIF
2122	ENDIF
2123
2124	CASE ( 'qv', '#qv' )
2125	IF ( .NOT. cloud_physics ) THEN
2126	dopr_index(i) = 41
2127	dopr_unit(i) = 'kg/kg'
2128	hom(:,2,41,:) = SPREAD( zu, 2, statistic_regions+1 )
2129	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2130	dopr_initial_index(i) = 26
2131	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
2132	hom(nzb,2,26,:) = 0.0 ! weil zu(nzb) negativ ist
2133	data_output_pr(i) = data_output_pr(i)(2:)
2134	ENDIF
2135	ELSE
2136	dopr_index(i) = 42
2137	dopr_unit(i) = 'kg/kg'
2138	hom(:,2,42,:) = SPREAD( zu, 2, statistic_regions+1 )
2139	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2140	dopr_initial_index(i) = 27
2141	hom(:,2,27,:) = SPREAD( zu, 2, statistic_regions+1 )
2142	hom(nzb,2,27,:) = 0.0 ! weil zu(nzb) negativ ist
2143	data_output_pr(i) = data_output_pr(i)(2:)
2144	ENDIF
2145	ENDIF
2146
2147	CASE ( 'lpt', '#lpt' )
2148	IF ( .NOT. cloud_physics ) THEN
2149	message_string = 'data_output_pr = ' // &
2150	TRIM( data_output_pr(i) ) // ' is not imp' // &
2151	'lemented for cloud_physics = .FALSE.'
2152	CALL message( 'check_parameters', 'PA0094', 1, 2, 0, 6, 0 )
2153	ELSE
2154	dopr_index(i) = 4
2155	dopr_unit(i) = 'K'
2156	hom(:,2,4,:) = SPREAD( zu, 2, statistic_regions+1 )
2157	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2158	dopr_initial_index(i) = 7
2159	hom(:,2,7,:) = SPREAD( zu, 2, statistic_regions+1 )
2160	hom(nzb,2,7,:) = 0.0 ! weil zu(nzb) negativ ist
2161	data_output_pr(i) = data_output_pr(i)(2:)
2162	ENDIF
2163	ENDIF
2164
2165	CASE ( 'vpt', '#vpt' )
2166	dopr_index(i) = 44
2167	dopr_unit(i) = 'K'
2168	hom(:,2,44,:) = SPREAD( zu, 2, statistic_regions+1 )
2169	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2170	dopr_initial_index(i) = 29
2171	hom(:,2,29,:) = SPREAD( zu, 2, statistic_regions+1 )
2172	hom(nzb,2,29,:) = 0.0 ! weil zu(nzb) negativ ist
2173	data_output_pr(i) = data_output_pr(i)(2:)
2174	ENDIF
2175
2176	CASE ( 'w"vpt"' )
2177	dopr_index(i) = 45
2178	dopr_unit(i) = 'K m/s'
2179	hom(:,2,45,:) = SPREAD( zw, 2, statistic_regions+1 )
2180
2181	CASE ( 'wvpt' )
2182	dopr_index(i) = 46
2183	dopr_unit(i) = 'K m/s'
2184	hom(:,2,46,:) = SPREAD( zw, 2, statistic_regions+1 )
2185
2186	CASE ( 'wvpt' )
2187	dopr_index(i) = 47
2188	dopr_unit(i) = 'K m/s'
2189	hom(:,2,47,:) = SPREAD( zw, 2, statistic_regions+1 )
2190
2191	CASE ( 'w"q"' )
2192	IF ( .NOT. humidity ) THEN
2193	message_string = 'data_output_pr = ' // &
2194	TRIM( data_output_pr(i) ) // ' is not imp' // &
2195	'lemented for humidity = .FALSE.'
2196	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2197	ELSE
2198	dopr_index(i) = 48
2199	dopr_unit(i) = 'kg/kg m/s'
2200	hom(:,2,48,:) = SPREAD( zw, 2, statistic_regions+1 )
2201	ENDIF
2202
2203	CASE ( 'wq' )
2204	IF ( .NOT. humidity ) THEN
2205	message_string = 'data_output_pr = ' // &
2206	TRIM( data_output_pr(i) ) // ' is not imp' // &
2207	'lemented for humidity = .FALSE.'
2208	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2209	ELSE
2210	dopr_index(i) = 49
2211	dopr_unit(i) = 'kg/kg m/s'
2212	hom(:,2,49,:) = SPREAD( zw, 2, statistic_regions+1 )
2213	ENDIF
2214
2215	CASE ( 'wq' )
2216	IF ( .NOT. humidity ) THEN
2217	message_string = 'data_output_pr = ' // &
2218	TRIM( data_output_pr(i) ) // ' is not imp' // &
2219	'lemented for humidity = .FALSE.'
2220	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2221	ELSE
2222	dopr_index(i) = 50
2223	dopr_unit(i) = 'kg/kg m/s'
2224	hom(:,2,50,:) = SPREAD( zw, 2, statistic_regions+1 )
2225	ENDIF
2226
2227	CASE ( 'w"s"' )
2228	IF ( .NOT. passive_scalar ) THEN
2229	message_string = 'data_output_pr = ' // &
2230	TRIM( data_output_pr(i) ) // ' is not imp' // &
2231	'lemented for passive_scalar = .FALSE.'
2232	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2233	ELSE
2234	dopr_index(i) = 48
2235	dopr_unit(i) = 'kg/m3 m/s'
2236	hom(:,2,48,:) = SPREAD( zw, 2, statistic_regions+1 )
2237	ENDIF
2238
2239	CASE ( 'ws' )
2240	IF ( .NOT. passive_scalar ) THEN
2241	message_string = 'data_output_pr = ' // &
2242	TRIM( data_output_pr(i) ) // ' is not imp' // &
2243	'lemented for passive_scalar = .FALSE.'
2244	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2245	ELSE
2246	dopr_index(i) = 49
2247	dopr_unit(i) = 'kg/m3 m/s'
2248	hom(:,2,49,:) = SPREAD( zw, 2, statistic_regions+1 )
2249	ENDIF
2250
2251	CASE ( 'ws' )
2252	IF ( .NOT. passive_scalar ) THEN
2253	message_string = 'data_output_pr = ' // &
2254	TRIM( data_output_pr(i) ) // ' is not imp' // &
2255	'lemented for passive_scalar = .FALSE.'
2256	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2257	ELSE
2258	dopr_index(i) = 50
2259	dopr_unit(i) = 'kg/m3 m/s'
2260	hom(:,2,50,:) = SPREAD( zw, 2, statistic_regions+1 )
2261	ENDIF
2262
2263	CASE ( 'w"qv"' )
2264	IF ( humidity .AND. .NOT. cloud_physics ) &
2265	THEN
2266	dopr_index(i) = 48
2267	dopr_unit(i) = 'kg/kg m/s'
2268	hom(:,2,48,:) = SPREAD( zw, 2, statistic_regions+1 )
2269	ELSEIF( humidity .AND. cloud_physics ) THEN
2270	dopr_index(i) = 51
2271	dopr_unit(i) = 'kg/kg m/s'
2272	hom(:,2,51,:) = SPREAD( zw, 2, statistic_regions+1 )
2273	ELSE
2274	message_string = 'data_output_pr = ' // &
2275	TRIM( data_output_pr(i) ) // ' is not imp' // &
2276	'lemented for cloud_physics = .FALSE. an&' // &
2277	'd humidity = .FALSE.'
2278	CALL message( 'check_parameters', 'PA0095', 1, 2, 0, 6, 0 )
2279	ENDIF
2280
2281	CASE ( 'wqv' )
2282	IF ( humidity .AND. .NOT. cloud_physics ) &
2283	THEN
2284	dopr_index(i) = 49
2285	dopr_unit(i) = 'kg/kg m/s'
2286	hom(:,2,49,:) = SPREAD( zw, 2, statistic_regions+1 )
2287	ELSEIF( humidity .AND. cloud_physics ) THEN
2288	dopr_index(i) = 52
2289	dopr_unit(i) = 'kg/kg m/s'
2290	hom(:,2,52,:) = SPREAD( zw, 2, statistic_regions+1 )
2291	ELSE
2292	message_string = 'data_output_pr = ' // &
2293	TRIM( data_output_pr(i) ) // ' is not imp' // &
2294	'lemented for cloud_physics = .FALSE. an&' // &
2295	'd humidity = .FALSE.'
2296	CALL message( 'check_parameters', 'PA0095', 1, 2, 0, 6, 0 )
2297	ENDIF
2298
2299	CASE ( 'wqv' )
2300	IF ( humidity .AND. .NOT. cloud_physics ) &
2301	THEN
2302	dopr_index(i) = 50
2303	dopr_unit(i) = 'kg/kg m/s'
2304	hom(:,2,50,:) = SPREAD( zw, 2, statistic_regions+1 )
2305	ELSEIF( humidity .AND. cloud_physics ) THEN
2306	dopr_index(i) = 53
2307	dopr_unit(i) = 'kg/kg m/s'
2308	hom(:,2,53,:) = SPREAD( zw, 2, statistic_regions+1 )
2309	ELSE
2310	message_string = 'data_output_pr = ' // &
2311	TRIM( data_output_pr(i) ) // ' is not imp' // &
2312	'lemented for cloud_physics = .FALSE. an&' // &
2313	'd humidity = .FALSE.'
2314	CALL message( 'check_parameters', 'PA0095', 1, 2, 0, 6, 0 )
2315	ENDIF
2316
2317	CASE ( 'ql' )
2318	IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN
2319	message_string = 'data_output_pr = ' // &
2320	TRIM( data_output_pr(i) ) // ' is not imp' // &
2321	'lemented for cloud_physics = .FALSE. or' // &
2322	'&cloud_droplets = .FALSE.'
2323	CALL message( 'check_parameters', 'PA0096', 1, 2, 0, 6, 0 )
2324	ELSE
2325	dopr_index(i) = 54
2326	dopr_unit(i) = 'kg/kg'
2327	hom(:,2,54,:) = SPREAD( zu, 2, statistic_regions+1 )
2328	ENDIF
2329
2330	CASE ( 'wuu*:dz' )
2331	dopr_index(i) = 55
2332	dopr_unit(i) = 'm2/s3'
2333	hom(:,2,55,:) = SPREAD( zu, 2, statistic_regions+1 )
2334
2335	CASE ( 'wp:dz' )
2336	dopr_index(i) = 56
2337	dopr_unit(i) = 'm2/s3'
2338	hom(:,2,56,:) = SPREAD( zw, 2, statistic_regions+1 )
2339
2340	CASE ( 'w"e:dz' )
2341	dopr_index(i) = 57
2342	dopr_unit(i) = 'm2/s3'
2343	hom(:,2,57,:) = SPREAD( zu, 2, statistic_regions+1 )
2344
2345
2346	CASE ( 'u"pt"' )
2347	dopr_index(i) = 58
2348	dopr_unit(i) = 'K m/s'
2349	hom(:,2,58,:) = SPREAD( zu, 2, statistic_regions+1 )
2350
2351	CASE ( 'upt' )
2352	dopr_index(i) = 59
2353	dopr_unit(i) = 'K m/s'
2354	hom(:,2,59,:) = SPREAD( zu, 2, statistic_regions+1 )
2355
2356	CASE ( 'upt_t' )
2357	dopr_index(i) = 60
2358	dopr_unit(i) = 'K m/s'
2359	hom(:,2,60,:) = SPREAD( zu, 2, statistic_regions+1 )
2360
2361	CASE ( 'v"pt"' )
2362	dopr_index(i) = 61
2363	dopr_unit(i) = 'K m/s'
2364	hom(:,2,61,:) = SPREAD( zu, 2, statistic_regions+1 )
2365
2366	CASE ( 'vpt' )
2367	dopr_index(i) = 62
2368	dopr_unit(i) = 'K m/s'
2369	hom(:,2,62,:) = SPREAD( zu, 2, statistic_regions+1 )
2370
2371	CASE ( 'vpt_t' )
2372	dopr_index(i) = 63
2373	dopr_unit(i) = 'K m/s'
2374	hom(:,2,63,:) = SPREAD( zu, 2, statistic_regions+1 )
2375
2376	CASE ( 'rho' )
2377	IF ( .NOT. ocean ) THEN
2378	message_string = 'data_output_pr = ' // &
2379	TRIM( data_output_pr(i) ) // ' is not imp' // &
2380	'lemented for ocean = .FALSE.'
2381	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2382	ELSE
2383	dopr_index(i) = 64
2384	dopr_unit(i) = 'kg/m3'
2385	hom(:,2,64,:) = SPREAD( zu, 2, statistic_regions+1 )
2386	ENDIF
2387
2388	CASE ( 'w"sa"' )
2389	IF ( .NOT. ocean ) THEN
2390	message_string = 'data_output_pr = ' // &
2391	TRIM( data_output_pr(i) ) // ' is not imp' // &
2392	'lemented for ocean = .FALSE.'
2393	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2394	ELSE
2395	dopr_index(i) = 65
2396	dopr_unit(i) = 'psu m/s'
2397	hom(:,2,65,:) = SPREAD( zw, 2, statistic_regions+1 )
2398	ENDIF
2399
2400	CASE ( 'wsa' )
2401	IF ( .NOT. ocean ) THEN
2402	message_string = 'data_output_pr = ' // &
2403	TRIM( data_output_pr(i) ) // ' is not imp' // &
2404	'lemented for ocean = .FALSE.'
2405	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2406	ELSE
2407	dopr_index(i) = 66
2408	dopr_unit(i) = 'psu m/s'
2409	hom(:,2,66,:) = SPREAD( zw, 2, statistic_regions+1 )
2410	ENDIF
2411
2412	CASE ( 'wsa' )
2413	IF ( .NOT. ocean ) THEN
2414	message_string = 'data_output_pr = ' // &
2415	TRIM( data_output_pr(i) ) // ' is not imp' // &
2416	'lemented for ocean = .FALSE.'
2417	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2418	ELSE
2419	dopr_index(i) = 67
2420	dopr_unit(i) = 'psu m/s'
2421	hom(:,2,67,:) = SPREAD( zw, 2, statistic_regions+1 )
2422	ENDIF
2423
2424	CASE ( 'wp' )
2425	dopr_index(i) = 68
2426	dopr_unit(i) = 'm3/s3'
2427	hom(:,2,68,:) = SPREAD( zu, 2, statistic_regions+1 )
2428
2429	CASE ( 'w"e' )
2430	dopr_index(i) = 69
2431	dopr_unit(i) = 'm3/s3'
2432	hom(:,2,69,:) = SPREAD( zu, 2, statistic_regions+1 )
2433
2434	CASE ( 'q*2' )
2435	IF ( .NOT. humidity ) THEN
2436	message_string = 'data_output_pr = ' // &
2437	TRIM( data_output_pr(i) ) // ' is not imp' // &
2438	'lemented for humidity = .FALSE.'
2439	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2440	ELSE
2441	dopr_index(i) = 70
2442	dopr_unit(i) = 'kg2/kg2'
2443	hom(:,2,70,:) = SPREAD( zu, 2, statistic_regions+1 )
2444	ENDIF
2445
2446	CASE ( 'prho' )
2447	IF ( .NOT. ocean ) THEN
2448	message_string = 'data_output_pr = ' // &
2449	TRIM( data_output_pr(i) ) // ' is not imp' // &
2450	'lemented for ocean = .FALSE.'
2451	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2452	ELSE
2453	dopr_index(i) = 71
2454	dopr_unit(i) = 'kg/m3'
2455	hom(:,2,71,:) = SPREAD( zu, 2, statistic_regions+1 )
2456	ENDIF
2457
2458	CASE ( 'hyp' )
2459	dopr_index(i) = 72
2460	dopr_unit(i) = 'dbar'
2461	hom(:,2,72,:) = SPREAD( zu, 2, statistic_regions+1 )
2462
2463	CASE DEFAULT
2464
2465	CALL user_check_data_output_pr( data_output_pr(i), i, unit )
2466
2467	IF ( unit == 'illegal' ) THEN
2468	IF ( data_output_pr_user(1) /= ' ' ) THEN
2469	message_string = 'illegal value for data_output_pr or ' // &
2470	'data_output_pr_user = "' // &
2471	TRIM( data_output_pr(i) ) // '"'
2472	CALL message( 'check_parameters', 'PA0097', 1, 2, 0, 6, 0 )
2473	ELSE
2474	message_string = 'illegal value for data_output_pr = "' // &
2475	TRIM( data_output_pr(i) ) // '"'
2476	CALL message( 'check_parameters', 'PA0098', 1, 2, 0, 6, 0 )
2477	ENDIF
2478	ENDIF
2479
2480	END SELECT
2481
2482	ENDDO
2483
2484
2485	!
2486	!-- Append user-defined data output variables to the standard data output
2487	IF ( data_output_user(1) /= ' ' ) THEN
2488	i = 1
2489	DO WHILE ( data_output(i) /= ' ' .AND. i <= 100 )
2490	i = i + 1
2491	ENDDO
2492	j = 1
2493	DO WHILE ( data_output_user(j) /= ' ' .AND. j <= 100 )
2494	IF ( i > 100 ) THEN
2495	message_string = 'number of output quantitities given by data' // &
2496	'_output and data_output_user exceeds the limit of 100'
2497	CALL message( 'check_parameters', 'PA0102', 1, 2, 0, 6, 0 )
2498	ENDIF
2499	data_output(i) = data_output_user(j)
2500	i = i + 1
2501	j = j + 1
2502	ENDDO
2503	ENDIF
2504
2505	!
2506	!-- Check and set steering parameters for 2d/3d data output and averaging
2507	i = 1
2508	DO WHILE ( data_output(i) /= ' ' .AND. i <= 100 )
2509	!
2510	!-- Check for data averaging
2511	ilen = LEN_TRIM( data_output(i) )
2512	j = 0 ! no data averaging
2513	IF ( ilen > 3 ) THEN
2514	IF ( data_output(i)(ilen-2:ilen) == '_av' ) THEN
2515	j = 1 ! data averaging
2516	data_output(i) = data_output(i)(1:ilen-3)
2517	ENDIF
2518	ENDIF
2519	!
2520	!-- Check for cross section or volume data
2521	ilen = LEN_TRIM( data_output(i) )
2522	k = 0 ! 3d data
2523	var = data_output(i)(1:ilen)
2524	IF ( ilen > 3 ) THEN
2525	IF ( data_output(i)(ilen-2:ilen) == '_xy' .OR. &
2526	data_output(i)(ilen-2:ilen) == '_xz' .OR. &
2527	data_output(i)(ilen-2:ilen) == '_yz' ) THEN
2528	k = 1 ! 2d data
2529	var = data_output(i)(1:ilen-3)
2530	ENDIF
2531	ENDIF
2532	!
2533	!-- Check for allowed value and set units
2534	SELECT CASE ( TRIM( var ) )
2535
2536	CASE ( 'e' )
2537	IF ( constant_diffusion ) THEN
2538	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2539	'res constant_diffusion = .FALSE.'
2540	CALL message( 'check_parameters', 'PA0103', 1, 2, 0, 6, 0 )
2541	ENDIF
2542	unit = 'm2/s2'
2543
2544	CASE ( 'lpt' )
2545	IF ( .NOT. cloud_physics ) THEN
2546	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2547	'res cloud_physics = .TRUE.'
2548	CALL message( 'check_parameters', 'PA0108', 1, 2, 0, 6, 0 )
2549	ENDIF
2550	unit = 'K'
2551
2552	CASE ( 'pc', 'pr' )
2553	IF ( .NOT. particle_advection ) THEN
2554	message_string = 'output of "' // TRIM( var ) // '" requir' // &
2555	'es a "particles_par"-NAMELIST in the parameter file (PARIN)'
2556	CALL message( 'check_parameters', 'PA0104', 1, 2, 0, 6, 0 )
2557	ENDIF
2558	IF ( TRIM( var ) == 'pc' ) unit = 'number'
2559	IF ( TRIM( var ) == 'pr' ) unit = 'm'
2560
2561	CASE ( 'q', 'vpt' )
2562	IF ( .NOT. humidity ) THEN
2563	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2564	'res humidity = .TRUE.'
2565	CALL message( 'check_parameters', 'PA0105', 1, 2, 0, 6, 0 )
2566	ENDIF
2567	IF ( TRIM( var ) == 'q' ) unit = 'kg/kg'
2568	IF ( TRIM( var ) == 'vpt' ) unit = 'K'
2569
2570	CASE ( 'ql' )
2571	IF ( .NOT. ( cloud_physics .OR. cloud_droplets ) ) THEN
2572	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2573	'res cloud_physics = .TRUE. or cloud_droplets = .TRUE.'
2574	CALL message( 'check_parameters', 'PA0106', 1, 2, 0, 6, 0 )
2575	ENDIF
2576	unit = 'kg/kg'
2577
2578	CASE ( 'ql_c', 'ql_v', 'ql_vp' )
2579	IF ( .NOT. cloud_droplets ) THEN
2580	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2581	'res cloud_droplets = .TRUE.'
2582	CALL message( 'check_parameters', 'PA0107', 1, 2, 0, 6, 0 )
2583	ENDIF
2584	IF ( TRIM( var ) == 'ql_c' ) unit = 'kg/kg'
2585	IF ( TRIM( var ) == 'ql_v' ) unit = 'm3'
2586	IF ( TRIM( var ) == 'ql_vp' ) unit = 'none'
2587
2588	CASE ( 'qv' )
2589	IF ( .NOT. cloud_physics ) THEN
2590	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2591	'res cloud_physics = .TRUE.'
2592	CALL message( 'check_parameters', 'PA0108', 1, 2, 0, 6, 0 )
2593	ENDIF
2594	unit = 'kg/kg'
2595
2596	CASE ( 'rho' )
2597	IF ( .NOT. ocean ) THEN
2598	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2599	'res ocean = .TRUE.'
2600	CALL message( 'check_parameters', 'PA0109', 1, 2, 0, 6, 0 )
2601	ENDIF
2602	unit = 'kg/m3'
2603
2604	CASE ( 's' )
2605	IF ( .NOT. passive_scalar ) THEN
2606	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2607	'res passive_scalar = .TRUE.'
2608	CALL message( 'check_parameters', 'PA0110', 1, 2, 0, 6, 0 )
2609	ENDIF
2610	unit = 'conc'
2611
2612	CASE ( 'sa' )
2613	IF ( .NOT. ocean ) THEN
2614	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2615	'res ocean = .TRUE.'
2616	CALL message( 'check_parameters', 'PA0109', 1, 2, 0, 6, 0 )
2617	ENDIF
2618	unit = 'psu'
2619
2620	CASE ( 'u', 't', 'lwp', 'pra', 'prr', 'qsws', 'shf', 'z0', 'z0h*' )
2621	IF ( k == 0 .OR. data_output(i)(ilen-2:ilen) /= '_xy' ) THEN
2622	message_string = 'illegal value for data_output: "' // &
2623	TRIM( var ) // '" & only 2d-horizontal ' // &
2624	'cross sections are allowed for this value'
2625	CALL message( 'check_parameters', 'PA0111', 1, 2, 0, 6, 0 )
2626	ENDIF
2627	IF ( TRIM( var ) == 'lwp*' .AND. .NOT. cloud_physics ) THEN
2628	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2629	'res cloud_physics = .TRUE.'
2630	CALL message( 'check_parameters', 'PA0108', 1, 2, 0, 6, 0 )
2631	ENDIF
2632	IF ( TRIM( var ) == 'pra*' .AND. .NOT. precipitation ) THEN
2633	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2634	'res precipitation = .TRUE.'
2635	CALL message( 'check_parameters', 'PA0112', 1, 2, 0, 6, 0 )
2636	ENDIF
2637	IF ( TRIM( var ) == 'pra*' .AND. j == 1 ) THEN
2638	message_string = 'temporal averaging of precipitation ' // &
2639	'amount "' // TRIM( var ) // '" is not possible'
2640	CALL message( 'check_parameters', 'PA0113', 1, 2, 0, 6, 0 )
2641	ENDIF
2642	IF ( TRIM( var ) == 'prr*' .AND. .NOT. precipitation ) THEN
2643	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2644	'res precipitation = .TRUE.'
2645	CALL message( 'check_parameters', 'PA0112', 1, 2, 0, 6, 0 )
2646	ENDIF
2647	IF ( TRIM( var ) == 'qsws*' .AND. .NOT. humidity ) THEN
2648	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2649	'res humidity = .TRUE.'
2650	CALL message( 'check_parameters', 'PA0322', 1, 2, 0, 6, 0 )
2651	ENDIF
2652
2653	IF ( TRIM( var ) == 'lwp' ) unit = 'kg/kgm'
2654	IF ( TRIM( var ) == 'pra*' ) unit = 'mm'
2655	IF ( TRIM( var ) == 'prr*' ) unit = 'mm/s'
2656	IF ( TRIM( var ) == 'qsws*' ) unit = 'kgm/kgs'
2657	IF ( TRIM( var ) == 'shf' ) unit = 'Km/s'
2658	IF ( TRIM( var ) == 't*' ) unit = 'K'
2659	IF ( TRIM( var ) == 'u*' ) unit = 'm/s'
2660	IF ( TRIM( var ) == 'z0*' ) unit = 'm'
2661	IF ( TRIM( var ) == 'z0h*' ) unit = 'm'
2662
2663
2664	CASE ( 'p', 'pt', 'u', 'v', 'w' )
2665	IF ( TRIM( var ) == 'p' ) unit = 'Pa'
2666	IF ( TRIM( var ) == 'pt' ) unit = 'K'
2667	IF ( TRIM( var ) == 'u' ) unit = 'm/s'
2668	IF ( TRIM( var ) == 'v' ) unit = 'm/s'
2669	IF ( TRIM( var ) == 'w' ) unit = 'm/s'
2670	CONTINUE
2671
2672	CASE DEFAULT
2673	CALL user_check_data_output( var, unit )
2674
2675	IF ( unit == 'illegal' ) THEN
2676	IF ( data_output_user(1) /= ' ' ) THEN
2677	message_string = 'illegal value for data_output or ' // &
2678	'data_output_user = "' // TRIM( data_output(i) ) // '"'
2679	CALL message( 'check_parameters', 'PA0114', 1, 2, 0, 6, 0 )
2680	ELSE
2681	message_string = 'illegal value for data_output =' // &
2682	TRIM( data_output(i) ) // '"'
2683	CALL message( 'check_parameters', 'PA0115', 1, 2, 0, 6, 0 )
2684	ENDIF
2685	ENDIF
2686
2687	END SELECT
2688	!
2689	!-- Set the internal steering parameters appropriately
2690	IF ( k == 0 ) THEN
2691	do3d_no(j) = do3d_no(j) + 1
2692	do3d(j,do3d_no(j)) = data_output(i)
2693	do3d_unit(j,do3d_no(j)) = unit
2694	ELSE
2695	do2d_no(j) = do2d_no(j) + 1
2696	do2d(j,do2d_no(j)) = data_output(i)
2697	do2d_unit(j,do2d_no(j)) = unit
2698	IF ( data_output(i)(ilen-2:ilen) == '_xy' ) THEN
2699	data_output_xy(j) = .TRUE.
2700	ENDIF
2701	IF ( data_output(i)(ilen-2:ilen) == '_xz' ) THEN
2702	data_output_xz(j) = .TRUE.
2703	ENDIF
2704	IF ( data_output(i)(ilen-2:ilen) == '_yz' ) THEN
2705	data_output_yz(j) = .TRUE.
2706	ENDIF
2707	ENDIF
2708
2709	IF ( j == 1 ) THEN
2710	!
2711	!-- Check, if variable is already subject to averaging
2712	found = .FALSE.
2713	DO k = 1, doav_n
2714	IF ( TRIM( doav(k) ) == TRIM( var ) ) found = .TRUE.
2715	ENDDO
2716
2717	IF ( .NOT. found ) THEN
2718	doav_n = doav_n + 1
2719	doav(doav_n) = var
2720	ENDIF
2721	ENDIF
2722
2723	i = i + 1
2724	ENDDO
2725
2726	!
2727	!-- Averaged 2d or 3d output requires that an averaging interval has been set
2728	IF ( doav_n > 0 .AND. averaging_interval == 0.0 ) THEN
2729	WRITE( message_string, * ) 'output of averaged quantity "', &
2730	TRIM( doav(1) ), '_av" requires to set a ', &
2731	'non-zero & averaging interval'
2732	CALL message( 'check_parameters', 'PA0323', 1, 2, 0, 6, 0 )
2733	ENDIF
2734
2735	!
2736	!-- Check sectional planes and store them in one shared array
2737	IF ( ANY( section_xy > nz + 1 ) ) THEN
2738	WRITE( message_string, * ) 'section_xy must be <= nz + 1 = ', nz + 1
2739	CALL message( 'check_parameters', 'PA0319', 1, 2, 0, 6, 0 )
2740	ENDIF
2741	IF ( ANY( section_xz > ny + 1 ) ) THEN
2742	WRITE( message_string, * ) 'section_xz must be <= ny + 1 = ', ny + 1
2743	CALL message( 'check_parameters', 'PA0320', 1, 2, 0, 6, 0 )
2744	ENDIF
2745	IF ( ANY( section_yz > nx + 1 ) ) THEN
2746	WRITE( message_string, * ) 'section_yz must be <= nx + 1 = ', nx + 1
2747	CALL message( 'check_parameters', 'PA0321', 1, 2, 0, 6, 0 )
2748	ENDIF
2749	section(:,1) = section_xy
2750	section(:,2) = section_xz
2751	section(:,3) = section_yz
2752
2753	!
2754	!-- Upper plot limit for 2D vertical sections
2755	IF ( z_max_do2d == -1.0 ) z_max_do2d = zu(nzt)
2756	IF ( z_max_do2d < zu(nzb+1) .OR. z_max_do2d > zu(nzt) ) THEN
2757	WRITE( message_string, * ) 'z_max_do2d = ', z_max_do2d, &
2758	' must be >= ', zu(nzb+1), '(zu(nzb+1)) and <= ', zu(nzt), &
2759	' (zu(nzt))'
2760	CALL message( 'check_parameters', 'PA0116', 1, 2, 0, 6, 0 )
2761	ENDIF
2762
2763	!
2764	!-- Upper plot limit for 3D arrays
2765	IF ( nz_do3d == -9999 ) nz_do3d = nzt + 1
2766
2767	!
2768	!-- Determine and check accuracy for compressed 3D plot output
2769	IF ( do3d_compress ) THEN
2770	!
2771	!-- Compression only permissible on T3E machines
2772	IF ( host(1:3) /= 't3e' ) THEN
2773	message_string = 'do3d_compress = .TRUE. not allowed on host "' // &
2774	TRIM( host ) // '"'
2775	CALL message( 'check_parameters', 'PA0117', 1, 2, 0, 6, 0 )
2776	ENDIF
2777
2778	i = 1
2779	DO WHILE ( do3d_comp_prec(i) /= ' ' )
2780
2781	ilen = LEN_TRIM( do3d_comp_prec(i) )
2782	IF ( LLT( do3d_comp_prec(i)(ilen:ilen), '0' ) .OR. &
2783	LGT( do3d_comp_prec(i)(ilen:ilen), '9' ) ) THEN
2784	WRITE( message_string, * ) 'illegal precision: do3d_comp_prec', &
2785	'(', i, ') = "', TRIM(do3d_comp_prec(i)),'"'
2786	CALL message( 'check_parameters', 'PA0118', 1, 2, 0, 6, 0 )
2787	ENDIF
2788
2789	prec = IACHAR( do3d_comp_prec(i)(ilen:ilen) ) - IACHAR( '0' )
2790	var = do3d_comp_prec(i)(1:ilen-1)
2791
2792	SELECT CASE ( var )
2793
2794	CASE ( 'u' )
2795	j = 1
2796	CASE ( 'v' )
2797	j = 2
2798	CASE ( 'w' )
2799	j = 3
2800	CASE ( 'p' )
2801	j = 4
2802	CASE ( 'pt' )
2803	j = 5
2804
2805	CASE DEFAULT
2806	WRITE( message_string, * ) 'unknown variable "', &
2807	TRIM( do3d_comp_prec(i) ), '" given for do3d_comp_prec(', &
2808	i, ')'
2809	CALL message( 'check_parameters', 'PA0119', 1, 2, 0, 6, 0 )
2810
2811	END SELECT
2812
2813	plot_3d_precision(j)%precision = prec
2814	i = i + 1
2815
2816	ENDDO
2817	ENDIF
2818
2819	!
2820	!-- Check the data output format(s)
2821	IF ( data_output_format(1) == ' ' ) THEN
2822	!
2823	!-- Default value
2824	netcdf_output = .TRUE.
2825	ELSE
2826	i = 1
2827	DO WHILE ( data_output_format(i) /= ' ' )
2828
2829	SELECT CASE ( data_output_format(i) )
2830
2831	CASE ( 'netcdf' )
2832	netcdf_output = .TRUE.
2833	CASE ( 'iso2d' )
2834	iso2d_output = .TRUE.
2835	CASE ( 'avs' )
2836	avs_output = .TRUE.
2837
2838	CASE DEFAULT
2839	message_string = 'unknown value for data_output_format "' // &
2840	TRIM( data_output_format(i) ) // '"'
2841	CALL message( 'check_parameters', 'PA0120', 1, 2, 0, 6, 0 )
2842
2843	END SELECT
2844
2845	i = i + 1
2846	IF ( i > 10 ) EXIT
2847
2848	ENDDO
2849	ENDIF
2850
2851	!
2852	!-- Set output format string (used in header)
2853	IF ( netcdf_output ) THEN
2854
2855	SELECT CASE ( netcdf_data_format )
2856	CASE ( 1 )
2857	output_format_netcdf = 'netCDF classic'
2858	CASE ( 2 )
2859	output_format_netcdf = 'netCDF 64bit offset'
2860	CASE ( 3 )
2861	output_format_netcdf = 'netCDF4/HDF5'
2862	CASE ( 4 )
2863	output_format_netcdf = 'netCDF4/HDF5 classic'
2864	CASE ( 5 )
2865	output_format_netcdf = 'parallel netCDF4/HDF5'
2866	CASE ( 6 )
2867	output_format_netcdf = 'parallel netCDF4/HDF5 classic'
2868
2869	END SELECT
2870
2871	ENDIF
2872
2873	!
2874	!-- Check mask conditions
2875	DO mid = 1, max_masks
2876	IF ( data_output_masks(mid,1) /= ' ' .OR. &
2877	data_output_masks_user(mid,1) /= ' ' ) THEN
2878	masks = masks + 1
2879	ENDIF
2880	ENDDO
2881
2882	IF ( masks < 0 .OR. masks > max_masks ) THEN
2883	WRITE( message_string, * ) 'illegal value: masks must be >= 0 and ', &
2884	'<= ', max_masks, ' (=max_masks)'
2885	CALL message( 'check_parameters', 'PA0325', 1, 2, 0, 6, 0 )
2886	ENDIF
2887	IF ( masks > 0 ) THEN
2888	mask_scale(1) = mask_scale_x
2889	mask_scale(2) = mask_scale_y
2890	mask_scale(3) = mask_scale_z
2891	IF ( ANY( mask_scale <= 0.0 ) ) THEN
2892	WRITE( message_string, * ) &
2893	'illegal value: mask_scale_x, mask_scale_y and mask_scale_z', &
2894	'must be > 0.0'
2895	CALL message( 'check_parameters', 'PA0326', 1, 2, 0, 6, 0 )
2896	ENDIF
2897	!
2898	!-- Generate masks for masked data output
2899	CALL init_masks
2900	ENDIF
2901
2902	!
2903	!-- Check the NetCDF data format
2904	#if ! defined ( __check )
2905	IF ( netcdf_data_format > 2 .AND. netcdf_data_format < 5 ) THEN
2906	#if defined( __netcdf4 )
2907	CONTINUE
2908	#else
2909	message_string = 'netCDF: netCDF4 format requested but no ' // &
2910	'cpp-directive __netcdf4 given & switch ' // &
2911	'back to 64-bit offset format'
2912	CALL message( 'check_parameters', 'PA0171', 0, 1, 0, 6, 0 )
2913	netcdf_data_format = 2
2914	#endif
2915	ENDIF
2916	IF ( netcdf_data_format > 4 ) THEN
2917	#if defined( __netcdf4 ) && defined( __netcdf4_parallel )
2918	CONTINUE
2919	#else
2920	message_string = 'netCDF: netCDF4 parallel output requested but no ' // &
2921	'cpp-directive __netcdf4_parallel given & switch ' // &
2922	'back to netCDF4 non-parallel output'
2923	CALL message( 'check_parameters', 'PA0099', 0, 1, 0, 6, 0 )
2924	netcdf_data_format = netcdf_data_format - 2
2925	#endif
2926	ENDIF
2927	#endif
2928
2929	#if ! defined( __check )
2930	!
2931	!-- Check netcdf precison
2932	ldum = .FALSE.
2933	CALL define_netcdf_header( 'ch', ldum, 0 )
2934	#endif
2935	!
2936	!-- Check, whether a constant diffusion coefficient shall be used
2937	IF ( km_constant /= -1.0 ) THEN
2938	IF ( km_constant < 0.0 ) THEN
2939	WRITE( message_string, * ) 'km_constant = ', km_constant, ' < 0.0'
2940	CALL message( 'check_parameters', 'PA0121', 1, 2, 0, 6, 0 )
2941	ELSE
2942	IF ( prandtl_number < 0.0 ) THEN
2943	WRITE( message_string, * ) 'prandtl_number = ', prandtl_number, &
2944	' < 0.0'
2945	CALL message( 'check_parameters', 'PA0122', 1, 2, 0, 6, 0 )
2946	ENDIF
2947	constant_diffusion = .TRUE.
2948
2949	IF ( prandtl_layer ) THEN
2950	message_string = 'prandtl_layer is not allowed with fixed ' // &
2951	'value of km'
2952	CALL message( 'check_parameters', 'PA0123', 1, 2, 0, 6, 0 )
2953	ENDIF
2954	ENDIF
2955	ENDIF
2956
2957	!
2958	!-- In case of non-cyclic lateral boundaries and a damping layer for the
2959	!-- potential temperature, check the width of the damping layer
2960	IF ( bc_lr /= 'cyclic' ) THEN
2961	IF ( pt_damping_width < 0.0 .OR. pt_damping_width > REAL( nx * dx ) ) THEN
2962	message_string = 'pt_damping_width out of range'
2963	CALL message( 'check_parameters', 'PA0124', 1, 2, 0, 6, 0 )
2964	ENDIF
2965	ENDIF
2966
2967	IF ( bc_ns /= 'cyclic' ) THEN
2968	IF ( pt_damping_width < 0.0 .OR. pt_damping_width > REAL( ny * dy ) ) THEN
2969	message_string = 'pt_damping_width out of range'
2970	CALL message( 'check_parameters', 'PA0124', 1, 2, 0, 6, 0 )
2971	ENDIF
2972	ENDIF
2973
2974	!
2975	!-- Check value range for rif
2976	IF ( rif_min >= rif_max ) THEN
2977	WRITE( message_string, * ) 'rif_min = ', rif_min, ' must be less ', &
2978	'than rif_max = ', rif_max
2979	CALL message( 'check_parameters', 'PA0125', 1, 2, 0, 6, 0 )
2980	ENDIF
2981
2982	!
2983	!-- Determine upper and lower hight level indices for random perturbations
2984	IF ( disturbance_level_b == -9999999.9 ) THEN
2985	IF ( ocean ) THEN
2986	disturbance_level_b = zu((nzt*2)/3)
2987	disturbance_level_ind_b = ( nzt * 2 ) / 3
2988	ELSE
2989	disturbance_level_b = zu(nzb+3)
2990	disturbance_level_ind_b = nzb + 3
2991	ENDIF
2992	ELSEIF ( disturbance_level_b < zu(3) ) THEN
2993	WRITE( message_string, * ) 'disturbance_level_b = ', &
2994	disturbance_level_b, ' must be >= ', zu(3), '(zu(3))'
2995	CALL message( 'check_parameters', 'PA0126', 1, 2, 0, 6, 0 )
2996	ELSEIF ( disturbance_level_b > zu(nzt-2) ) THEN
2997	WRITE( message_string, * ) 'disturbance_level_b = ', &
2998	disturbance_level_b, ' must be <= ', zu(nzt-2), '(zu(nzt-2))'
2999	CALL message( 'check_parameters', 'PA0127', 1, 2, 0, 6, 0 )
3000	ELSE
3001	DO k = 3, nzt-2
3002	IF ( disturbance_level_b <= zu(k) ) THEN
3003	disturbance_level_ind_b = k
3004	EXIT
3005	ENDIF
3006	ENDDO
3007	ENDIF
3008
3009	IF ( disturbance_level_t == -9999999.9 ) THEN
3010	IF ( ocean ) THEN
3011	disturbance_level_t = zu(nzt-3)
3012	disturbance_level_ind_t = nzt - 3
3013	ELSE
3014	disturbance_level_t = zu(nzt/3)
3015	disturbance_level_ind_t = nzt / 3
3016	ENDIF
3017	ELSEIF ( disturbance_level_t > zu(nzt-2) ) THEN
3018	WRITE( message_string, * ) 'disturbance_level_t = ', &
3019	disturbance_level_t, ' must be <= ', zu(nzt-2), '(zu(nzt-2))'
3020	CALL message( 'check_parameters', 'PA0128', 1, 2, 0, 6, 0 )
3021	ELSEIF ( disturbance_level_t < disturbance_level_b ) THEN
3022	WRITE( message_string, * ) 'disturbance_level_t = ', &
3023	disturbance_level_t, ' must be >= disturbance_level_b = ', &
3024	disturbance_level_b
3025	CALL message( 'check_parameters', 'PA0129', 1, 2, 0, 6, 0 )
3026	ELSE
3027	DO k = 3, nzt-2
3028	IF ( disturbance_level_t <= zu(k) ) THEN
3029	disturbance_level_ind_t = k
3030	EXIT
3031	ENDIF
3032	ENDDO
3033	ENDIF
3034
3035	!
3036	!-- Check again whether the levels determined this way are ok.
3037	!-- Error may occur at automatic determination and too few grid points in
3038	!-- z-direction.
3039	IF ( disturbance_level_ind_t < disturbance_level_ind_b ) THEN
3040	WRITE( message_string, * ) 'disturbance_level_ind_t = ', &
3041	disturbance_level_ind_t, ' must be >= disturbance_level_b = ', &
3042	disturbance_level_b
3043	CALL message( 'check_parameters', 'PA0130', 1, 2, 0, 6, 0 )
3044	ENDIF
3045
3046	!
3047	!-- Determine the horizontal index range for random perturbations.
3048	!-- In case of non-cyclic horizontal boundaries, no perturbations are imposed
3049	!-- near the inflow and the perturbation area is further limited to ...(1)
3050	!-- after the initial phase of the flow.
3051	dist_nxl = 0; dist_nxr = nx
3052	dist_nys = 0; dist_nyn = ny
3053	IF ( bc_lr /= 'cyclic' ) THEN
3054	IF ( inflow_disturbance_begin == -1 ) THEN
3055	inflow_disturbance_begin = MIN( 10, nx/2 )
3056	ENDIF
3057	IF ( inflow_disturbance_begin < 0 .OR. inflow_disturbance_begin > nx )&
3058	THEN
3059	message_string = 'inflow_disturbance_begin out of range'
3060	CALL message( 'check_parameters', 'PA0131', 1, 2, 0, 6, 0 )
3061	ENDIF
3062	IF ( inflow_disturbance_end == -1 ) THEN
3063	inflow_disturbance_end = MIN( 100, 3*nx/4 )
3064	ENDIF
3065	IF ( inflow_disturbance_end < 0 .OR. inflow_disturbance_end > nx ) &
3066	THEN
3067	message_string = 'inflow_disturbance_end out of range'
3068	CALL message( 'check_parameters', 'PA0132', 1, 2, 0, 6, 0 )
3069	ENDIF
3070	ELSEIF ( bc_ns /= 'cyclic' ) THEN
3071	IF ( inflow_disturbance_begin == -1 ) THEN
3072	inflow_disturbance_begin = MIN( 10, ny/2 )
3073	ENDIF
3074	IF ( inflow_disturbance_begin < 0 .OR. inflow_disturbance_begin > ny )&
3075	THEN
3076	message_string = 'inflow_disturbance_begin out of range'
3077	CALL message( 'check_parameters', 'PA0131', 1, 2, 0, 6, 0 )
3078	ENDIF
3079	IF ( inflow_disturbance_end == -1 ) THEN
3080	inflow_disturbance_end = MIN( 100, 3*ny/4 )
3081	ENDIF
3082	IF ( inflow_disturbance_end < 0 .OR. inflow_disturbance_end > ny ) &
3083	THEN
3084	message_string = 'inflow_disturbance_end out of range'
3085	CALL message( 'check_parameters', 'PA0132', 1, 2, 0, 6, 0 )
3086	ENDIF
3087	ENDIF
3088
3089	IF ( bc_lr == 'radiation/dirichlet' .OR. bc_lr == 'neumann/dirichlet' ) THEN
3090	dist_nxr = nx - inflow_disturbance_begin
3091	dist_nxl(1) = nx - inflow_disturbance_end
3092	ELSEIF ( bc_lr == 'dirichlet/radiation' .OR. bc_lr == 'dirichlet/neumann' ) THEN
3093	dist_nxl = inflow_disturbance_begin
3094	dist_nxr(1) = inflow_disturbance_end
3095	ENDIF
3096	IF ( bc_ns == 'dirichlet/radiation' .OR. bc_ns == 'dirichlet/neumann' ) THEN
3097	dist_nyn = ny - inflow_disturbance_begin
3098	dist_nys(1) = ny - inflow_disturbance_end
3099	ELSEIF ( bc_ns == 'radiation/dirichlet' .OR. bc_ns == 'neumann/dirichlet' ) THEN
3100	dist_nys = inflow_disturbance_begin
3101	dist_nyn(1) = inflow_disturbance_end
3102	ENDIF
3103
3104	!
3105	!-- A turbulent inflow requires Dirichlet conditions at the respective inflow
3106	!-- boundary (so far, a turbulent inflow is realized from the left side only)
3107	IF ( turbulent_inflow .AND. bc_lr /= 'dirichlet/radiation' .AND. bc_lr /= 'dirichlet/neumann' ) THEN
3108	message_string = 'turbulent_inflow = .T. requires a Dirichlet ' // &
3109	'condition at the inflow boundary'
3110	CALL message( 'check_parameters', 'PA0133', 1, 2, 0, 6, 0 )
3111	ENDIF
3112
3113	!
3114	!-- In case of turbulent inflow calculate the index of the recycling plane
3115	IF ( turbulent_inflow ) THEN
3116	IF ( recycling_width == 9999999.9 ) THEN
3117	!
3118	!-- Set the default value for the width of the recycling domain
3119	recycling_width = 0.1 * nx * dx
3120	ELSE
3121	IF ( recycling_width < dx .OR. recycling_width > nx * dx ) THEN
3122	WRITE( message_string, * ) 'illegal value for recycling_width:', &
3123	' ', recycling_width
3124	CALL message( 'check_parameters', 'PA0134', 1, 2, 0, 6, 0 )
3125	ENDIF
3126	ENDIF
3127	!
3128	!-- Calculate the index
3129	recycling_plane = recycling_width / dx
3130	ENDIF
3131
3132	!
3133	!-- Check random generator
3134	IF ( random_generator /= 'system-specific' .AND. &
3135	random_generator /= 'numerical-recipes' ) THEN
3136	message_string = 'unknown random generator: random_generator = "' // &
3137	TRIM( random_generator ) // '"'
3138	CALL message( 'check_parameters', 'PA0135', 1, 2, 0, 6, 0 )
3139	ENDIF
3140
3141	!
3142	!-- Determine damping level index for 1D model
3143	IF ( INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
3144	IF ( damp_level_1d == -1.0 ) THEN
3145	damp_level_1d = zu(nzt+1)
3146	damp_level_ind_1d = nzt + 1
3147	ELSEIF ( damp_level_1d < 0.0 .OR. damp_level_1d > zu(nzt+1) ) THEN
3148	WRITE( message_string, * ) 'damp_level_1d = ', damp_level_1d, &
3149	' must be > 0.0 and < ', zu(nzt+1), '(zu(nzt+1))'
3150	CALL message( 'check_parameters', 'PA0136', 1, 2, 0, 6, 0 )
3151	ELSE
3152	DO k = 1, nzt+1
3153	IF ( damp_level_1d <= zu(k) ) THEN
3154	damp_level_ind_1d = k
3155	EXIT
3156	ENDIF
3157	ENDDO
3158	ENDIF
3159	ENDIF
3160
3161	!
3162	!-- Check some other 1d-model parameters
3163	IF ( TRIM( mixing_length_1d ) /= 'as_in_3d_model' .AND. &
3164	TRIM( mixing_length_1d ) /= 'blackadar' ) THEN
3165	message_string = 'mixing_length_1d = "' // TRIM( mixing_length_1d ) // &
3166	'" is unknown'
3167	CALL message( 'check_parameters', 'PA0137', 1, 2, 0, 6, 0 )
3168	ENDIF
3169	IF ( TRIM( dissipation_1d ) /= 'as_in_3d_model' .AND. &
3170	TRIM( dissipation_1d ) /= 'detering' ) THEN
3171	message_string = 'dissipation_1d = "' // TRIM( dissipation_1d ) // &
3172	'" is unknown'
3173	CALL message( 'check_parameters', 'PA0138', 1, 2, 0, 6, 0 )
3174	ENDIF
3175
3176	!
3177	!-- Set time for the next user defined restart (time_restart is the
3178	!-- internal parameter for steering restart events)
3179	IF ( restart_time /= 9999999.9 ) THEN
3180	IF ( restart_time > time_since_reference_point ) THEN
3181	time_restart = restart_time
3182	ENDIF
3183	ELSE
3184	!
3185	!-- In case of a restart run, set internal parameter to default (no restart)
3186	!-- if the NAMELIST-parameter restart_time is omitted
3187	time_restart = 9999999.9
3188	ENDIF
3189
3190	!
3191	!-- Set default value of the time needed to terminate a model run
3192	IF ( termination_time_needed == -1.0 ) THEN
3193	IF ( host(1:3) == 'ibm' ) THEN
3194	termination_time_needed = 300.0
3195	ELSE
3196	termination_time_needed = 35.0
3197	ENDIF
3198	ENDIF
3199
3200	!
3201	!-- Check the time needed to terminate a model run
3202	IF ( host(1:3) == 't3e' ) THEN
3203	!
3204	!-- Time needed must be at least 30 seconds on all CRAY machines, because
3205	!-- MPP_TREMAIN gives the remaining CPU time only in steps of 30 seconds
3206	IF ( termination_time_needed <= 30.0 ) THEN
3207	WRITE( message_string, * ) 'termination_time_needed = ', &
3208	termination_time_needed, ' must be > 30.0 on host "', &
3209	TRIM( host ), '"'
3210	CALL message( 'check_parameters', 'PA0139', 1, 2, 0, 6, 0 )
3211	ENDIF
3212	ELSEIF ( host(1:3) == 'ibm' ) THEN
3213	!
3214	!-- On IBM-regatta machines the time should be at least 300 seconds,
3215	!-- because the job time consumed before executing palm (for compiling,
3216	!-- copying of files, etc.) has to be regarded
3217	IF ( termination_time_needed < 300.0 ) THEN
3218	WRITE( message_string, * ) 'termination_time_needed = ', &
3219	termination_time_needed, ' should be >= 300.0 on host "', &
3220	TRIM( host ), '"'
3221	CALL message( 'check_parameters', 'PA0140', 1, 2, 0, 6, 0 )
3222	ENDIF
3223	ENDIF
3224
3225	!
3226	!-- Check pressure gradient conditions
3227	IF ( dp_external .AND. conserve_volume_flow ) THEN
3228	WRITE( message_string, * ) 'Both dp_external and conserve_volume_flo', &
3229	'w are .TRUE. but one of them must be .FALSE.'
3230	CALL message( 'check_parameters', 'PA0150', 1, 2, 0, 6, 0 )
3231	ENDIF
3232	IF ( dp_external ) THEN
3233	IF ( dp_level_b < zu(nzb) .OR. dp_level_b > zu(nzt) ) THEN
3234	WRITE( message_string, * ) 'dp_level_b = ', dp_level_b, ' is out ', &
3235	' of range'
3236	CALL message( 'check_parameters', 'PA0151', 1, 2, 0, 6, 0 )
3237	ENDIF
3238	IF ( .NOT. ANY( dpdxy /= 0.0 ) ) THEN
3239	WRITE( message_string, * ) 'dp_external is .TRUE. but dpdxy is ze', &
3240	'ro, i.e. the external pressure gradient & will not be applied'
3241	CALL message( 'check_parameters', 'PA0152', 0, 1, 0, 6, 0 )
3242	ENDIF
3243	ENDIF
3244	IF ( ANY( dpdxy /= 0.0 ) .AND. .NOT. dp_external ) THEN
3245	WRITE( message_string, * ) 'dpdxy is nonzero but dp_external is ', &
3246	'.FALSE., i.e. the external pressure gradient & will not be applied'
3247	CALL message( 'check_parameters', 'PA0153', 0, 1, 0, 6, 0 )
3248	ENDIF
3249	IF ( conserve_volume_flow ) THEN
3250	IF ( TRIM( conserve_volume_flow_mode ) == 'default' ) THEN
3251
3252	conserve_volume_flow_mode = 'initial_profiles'
3253
3254	ELSEIF ( TRIM( conserve_volume_flow_mode ) /= 'initial_profiles' .AND. &
3255	TRIM( conserve_volume_flow_mode ) /= 'inflow_profile' .AND. &
3256	TRIM( conserve_volume_flow_mode ) /= 'bulk_velocity' ) THEN
3257	WRITE( message_string, * ) 'unknown conserve_volume_flow_mode: ', &
3258	conserve_volume_flow_mode
3259	CALL message( 'check_parameters', 'PA0154', 1, 2, 0, 6, 0 )
3260	ENDIF
3261	IF ( (bc_lr /= 'cyclic' .OR. bc_ns /= 'cyclic') .AND. &
3262	TRIM( conserve_volume_flow_mode ) == 'bulk_velocity' ) THEN
3263	WRITE( message_string, * ) 'non-cyclic boundary conditions ', &
3264	'require conserve_volume_flow_mode = ''initial_profiles'''
3265	CALL message( 'check_parameters', 'PA0155', 1, 2, 0, 6, 0 )
3266	ENDIF
3267	IF ( bc_lr == 'cyclic' .AND. bc_ns == 'cyclic' .AND. &
3268	TRIM( conserve_volume_flow_mode ) == 'inflow_profile' ) THEN
3269	WRITE( message_string, * ) 'cyclic boundary conditions ', &
3270	'require conserve_volume_flow_mode = ''initial_profiles''', &
3271	' or ''bulk_velocity'''
3272	CALL message( 'check_parameters', 'PA0156', 1, 2, 0, 6, 0 )
3273	ENDIF
3274	ENDIF
3275	IF ( ( u_bulk /= 0.0 .OR. v_bulk /= 0.0 ) .AND. &
3276	( .NOT. conserve_volume_flow .OR. &
3277	TRIM( conserve_volume_flow_mode ) /= 'bulk_velocity' ) ) THEN
3278	WRITE( message_string, * ) 'nonzero bulk velocity requires ', &
3279	'conserve_volume_flow = .T. and ', &
3280	'conserve_volume_flow_mode = ''bulk_velocity'''
3281	CALL message( 'check_parameters', 'PA0157', 1, 2, 0, 6, 0 )
3282	ENDIF
3283
3284	!
3285	!-- Check particle attributes
3286	IF ( particle_color /= 'none' ) THEN
3287	IF ( particle_color /= 'absuv' .AND. particle_color /= 'pt*' .AND. &
3288	particle_color /= 'z' ) THEN
3289	message_string = 'illegal value for parameter particle_color: ' // &
3290	TRIM( particle_color)
3291	CALL message( 'check_parameters', 'PA0313', 1, 2, 0, 6, 0 )
3292	ELSE
3293	IF ( color_interval(2) <= color_interval(1) ) THEN
3294	message_string = 'color_interval(2) <= color_interval(1)'
3295	CALL message( 'check_parameters', 'PA0315', 1, 2, 0, 6, 0 )
3296	ENDIF
3297	ENDIF
3298	ENDIF
3299
3300	IF ( particle_dvrpsize /= 'none' ) THEN
3301	IF ( particle_dvrpsize /= 'absw' ) THEN
3302	message_string = 'illegal value for parameter particle_dvrpsize:' // &
3303	' ' // TRIM( particle_color)
3304	CALL message( 'check_parameters', 'PA0314', 1, 2, 0, 6, 0 )
3305	ELSE
3306	IF ( dvrpsize_interval(2) <= dvrpsize_interval(1) ) THEN
3307	message_string = 'dvrpsize_interval(2) <= dvrpsize_interval(1)'
3308	CALL message( 'check_parameters', 'PA0316', 1, 2, 0, 6, 0 )
3309	ENDIF
3310	ENDIF
3311	ENDIF
3312
3313	!
3314	!-- Check &userpar parameters
3315	CALL user_check_parameters
3316
3317
3318
3319	END SUBROUTINE check_parameters

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