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source: palm/trunk/SOURCE/check_parameters.f90 @ 1019

Last change on this file since 1019 was 1019, checked in by raasch, 12 years ago
subroutine prognostic_equations_noopt has been removed
Property svn:keywords set to `Id`
File size: 127.0 KB

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1	SUBROUTINE check_parameters
2
3	!------------------------------------------------------------------------------!
4	! Current revisions:
5	! -----------------
6	! non-optimized version of prognostic_equations not allowed any more
7	!
8	! Former revisions:
9	! -----------------
10	! $Id: check_parameters.f90 1019 2012-09-28 06:46:45Z raasch $
11	!
12	! 1015 2012-09-27 09:23:24Z raasch
13	! acc allowed for loop optimization,
14	! checks for adjustment of mixing length to the Prandtl mixing length removed
15	!
16	! 1003 2012-09-14 14:35:53Z raasch
17	! checks for cases with unequal subdomain sizes removed
18	!
19	! 1001 2012-09-13 14:08:46Z raasch
20	! all actions concerning leapfrog- and upstream-spline-scheme removed
21	!
22	! 996 2012-09-07 10:41:47Z raasch
23	! little reformatting
24
25	! 978 2012-08-09 08:28:32Z fricke
26	! setting of bc_lr/ns_dirneu/neudir
27	! outflow damping layer removed
28	! check for z0h*
29	! check for pt_damping_width
30	!
31	! 964 2012-07-26 09:14:24Z raasch
32	! check of old profil-parameters removed
33	!
34	! 940 2012-07-09 14:31:00Z raasch
35	! checks for parameter neutral
36	!
37	! 924 2012-06-06 07:44:41Z maronga
38	! Bugfix: preprocessor directives caused error during compilation
39	!
40	! 892 2012-05-02 13:51:44Z maronga
41	! Bugfix for parameter file check ( excluding __netcdf4 )
42	!
43	! 866 2012-03-28 06:44:41Z raasch
44	! use only 60% of the geostrophic wind as translation speed in case of Galilean
45	! transformation and use_ug_for_galilei_tr = .T. in order to mimimize the
46	! timestep
47	!
48	! 861 2012-03-26 14:18:34Z suehring
49	! Check for topography and ws-scheme removed.
50	! Check for loop_optimization = 'vector' and ws-scheme removed.
51	!
52	! 845 2012-03-07 10:23:05Z maronga
53	! Bugfix: exclude __netcdf4 directive part from namelist file check compilation
54	!
55	! 828 2012-02-21 12:00:36Z raasch
56	! check of collision_kernel extended
57	!
58	! 825 2012-02-19 03:03:44Z raasch
59	! check for collision_kernel and curvature_solution_effects
60	!
61	! 809 2012-01-30 13:32:58Z maronga
62	! Bugfix: replaced .AND. and .NOT. with && and ! in the preprocessor directives
63	!
64	! 807 2012-01-25 11:53:51Z maronga
65	! New cpp directive "__check" implemented which is used by check_namelist_files
66	!
67	! 774 2011-10-27 13:34:16Z letzel
68	! bugfix for prescribed u,v-profiles
69	!
70	! 767 2011-10-14 06:39:12Z raasch
71	! Calculating u,v-profiles from given profiles by linear interpolation.
72	! bugfix: dirichlet_0 conditions for ug/vg moved from init_3d_model to here
73	!
74	! 707 2011-03-29 11:39:40Z raasch
75	! setting of bc_lr/ns_dirrad/raddir
76	!
77	! 689 2011-02-20 19:31:12z gryschka
78	! Bugfix for some logical expressions
79	! (syntax was not compatible with all compilers)
80	!
81	! 680 2011-02-04 23:16:06Z gryschka
82	! init_vortex is not allowed with volume_flow_control
83	!
84	! 673 2011-01-18 16:19:48Z suehring
85	! Declaration of ws_scheme_sca and ws_scheme_mom added (moved from advec_ws).
86	!
87	! 667 2010-12-23 12:06:00Z suehring/gryschka
88	! Exchange of parameters between ocean and atmosphere via PE0
89	! Check for illegal combination of ws-scheme and timestep scheme.
90	! Check for topography and ws-scheme.
91	! Check for not cyclic boundary conditions in combination with ws-scheme and
92	! loop_optimization = 'vector'.
93	! Check for call_psolver_at_all_substeps and ws-scheme for momentum_advec.
94	! Different processor/grid topology in atmosphere and ocean is now allowed!
95	! Bugfixes in checking for conserve_volume_flow_mode
96	! 600 2010-11-24 16:10:51Z raasch
97	! change due to new default value of surface_waterflux
98	! 580 2010-10-05 13:59:11Z heinze
99	! renaming of ws_vertical_gradient_level to subs_vertical_gradient_level
100	!
101	! 567 2010-10-01 10:46:30Z helmke
102	! calculating masks changed
103	!
104	! 564 2010-09-30 13:18:59Z helmke
105	! palm message identifiers of masked output changed, 20 replaced by max_masks
106	!
107	! 553 2010-09-01 14:09:06Z weinreis
108	! masks is calculated and removed from inipar
109	!
110	! 531 2010-04-21 06:47:21Z heinze
111	! Bugfix: unit of hyp changed to dbar
112	!
113	! 524 2010-03-30 02:04:51Z raasch
114	! Bugfix: "/" in netcdf profile variable names replaced by ":"
115	!
116	! 493 2010-03-01 08:30:24Z raasch
117	! netcdf_data_format is checked
118	!
119	! 411 2009-12-11 14:15:58Z heinze
120	! Enabled passive scalar/humidity wall fluxes for non-flat topography
121	! Initialization of large scale vertical motion (subsidence/ascent)
122	!
123	! 410 2009-12-04 17:05:40Z letzel
124	! masked data output
125	!
126	! 388 2009-09-23 09:40:33Z raasch
127	! Check profiles fpr prho and hyp.
128	! Bugfix: output of averaged 2d/3d quantities requires that an avaraging
129	! interval has been set, respective error message is included
130	! bc_lr_cyc and bc_ns_cyc are set,
131	! initializing_actions='read_data_for_recycling' renamed to 'cyclic_fill'
132	! Check for illegal entries in section_xy\|xz\|yz that exceed nz+1\|ny+1\|nx+1
133	! Coupling with independent precursor runs.
134	! Check particle_color, particle_dvrpsize, color_interval, dvrpsize_interval
135	! Bugfix: pressure included for profile output
136	! Check pressure gradient conditions
137	! topography_grid_convention moved from user_check_parameters
138	! 'single_street_canyon'
139	! Added shf* and qsws* to the list of available output data
140	!
141	! 222 2009-01-12 16:04:16Z letzel
142	! +user_check_parameters
143	! Output of messages replaced by message handling routine.
144	! Implementation of an MPI-1 coupling: replaced myid with target_id,
145	! deleted __mpi2 directives
146	! Check that PALM is called with mrun -K parallel for coupling
147	!
148	! 197 2008-09-16 15:29:03Z raasch
149	! Bug fix: Construction of vertical profiles when 10 gradients have been
150	! specified in the parameter list (ug, vg, pt, q, sa, lad)
151	!
152	! Strict grid matching along z is not needed for mg-solver.
153	! Leaf area density (LAD) explicitly set to its surface value at k=0
154	! Case of reading data for recycling included in initializing_actions,
155	! check of turbulent_inflow and calculation of recycling_plane.
156	! q*2 profile added
157	!
158	! 138 2007-11-28 10:03:58Z letzel
159	! Plant canopy added
160	! Allow new case bc_uv_t = 'dirichlet_0' for channel flow.
161	! Multigrid solver allows topography, checking of dt_sort_particles
162	! Bugfix: initializing u_init and v_init in case of ocean runs
163	!
164	! 109 2007-08-28 15:26:47Z letzel
165	! Check coupling_mode and set default (obligatory) values (like boundary
166	! conditions for temperature and fluxes) in case of coupled runs.
167	! +profiles for wp and w"e
168	! Bugfix: Error message concerning output of particle concentration (pc)
169	! modified
170	! More checks and more default values for coupled runs
171	! allow data_output_pr= q, wq, w"q", wq for humidity = .T. (instead of
172	! cloud_physics = .T.)
173	! Rayleigh damping for ocean fixed.
174	! Check and, if necessary, set default value for dt_coupling
175	!
176	! 97 2007-06-21 08:23:15Z raasch
177	! Initial salinity profile is calculated, salinity boundary conditions are
178	! checked,
179	! z_max_do1d is checked only in case of ocean = .f.,
180	! +initial temperature and geostrophic velocity profiles for the ocean version,
181	! use_pt_reference renamed use_reference
182	!
183	! 89 2007-05-25 12:08:31Z raasch
184	! Check for user-defined profiles
185	!
186	! 75 2007-03-22 09:54:05Z raasch
187	! "by_user" allowed as initializing action, -data_output_ts,
188	! leapfrog with non-flat topography not allowed any more, loop_optimization
189	! and pt_reference are checked, moisture renamed humidity,
190	! output of precipitation amount/rate and roughnes length + check
191	! possible negative humidities are avoided in initial profile,
192	! dirichlet/neumann changed to dirichlet/radiation, etc.,
193	! revision added to run_description_header
194	!
195	! 20 2007-02-26 00:12:32Z raasch
196	! Temperature and humidity gradients at top are now calculated for nzt+1,
197	! top_heatflux and respective boundary condition bc_pt_t is checked
198	!
199	! RCS Log replace by Id keyword, revision history cleaned up
200	!
201	! Revision 1.61 2006/08/04 14:20:25 raasch
202	! do2d_unit and do3d_unit now defined as 2d-arrays, check of
203	! use_upstream_for_tke, default value for dt_dopts,
204	! generation of file header moved from routines palm and header to here
205	!
206	! Revision 1.1 1997/08/26 06:29:23 raasch
207	! Initial revision
208	!
209	!
210	! Description:
211	! ------------
212	! Check control parameters and deduce further quantities.
213	!------------------------------------------------------------------------------!
214
215	USE arrays_3d
216	USE cloud_parameters
217	USE constants
218	USE control_parameters
219	USE dvrp_variables
220	USE grid_variables
221	USE indices
222	USE model_1d
223	USE netcdf_control
224	USE particle_attributes
225	USE pegrid
226	USE profil_parameter
227	USE subsidence_mod
228	USE statistics
229	USE transpose_indices
230
231	IMPLICIT NONE
232
233	CHARACTER (LEN=1) :: sq
234	CHARACTER (LEN=6) :: var
235	CHARACTER (LEN=7) :: unit
236	CHARACTER (LEN=8) :: date
237	CHARACTER (LEN=10) :: time
238	CHARACTER (LEN=40) :: coupling_string
239	CHARACTER (LEN=100) :: action
240
241	INTEGER :: i, ilen, intervals, iremote = 0, iter, j, k, kk, nnxh, nnyh, &
242	position, prec
243	LOGICAL :: found, ldum
244	REAL :: gradient, maxn, maxp, remote = 0.0, &
245	simulation_time_since_reference
246
247	!
248	!-- Warning, if host is not set
249	IF ( host(1:1) == ' ' ) THEN
250	message_string = '"host" is not set. Please check that environment ' // &
251	'variable "localhost" & is set before running PALM'
252	CALL message( 'check_parameters', 'PA0001', 0, 0, 0, 6, 0 )
253	ENDIF
254
255	!
256	!-- Check the coupling mode
257	IF ( coupling_mode /= 'uncoupled' .AND. &
258	coupling_mode /= 'atmosphere_to_ocean' .AND. &
259	coupling_mode /= 'ocean_to_atmosphere' ) THEN
260	message_string = 'illegal coupling mode: ' // TRIM( coupling_mode )
261	CALL message( 'check_parameters', 'PA0002', 1, 2, 0, 6, 0 )
262	ENDIF
263
264	!
265	!-- Check dt_coupling, restart_time, dt_restart, end_time, dx, dy, nx and ny
266	IF ( coupling_mode /= 'uncoupled') THEN
267
268	IF ( dt_coupling == 9999999.9 ) THEN
269	message_string = 'dt_coupling is not set but required for coup' // &
270	'ling mode "' // TRIM( coupling_mode ) // '"'
271	CALL message( 'check_parameters', 'PA0003', 1, 2, 0, 6, 0 )
272	ENDIF
273
274	#if defined( __parallel )
275
276	!
277	!-- NOTE: coupled runs have not been implemented in the check_namelist_files
278	!-- program.
279	!-- check_namelist_files will need the following information of the other
280	!-- model (atmosphere/ocean).
281	! dt_coupling = remote
282	! dt_max = remote
283	! restart_time = remote
284	! dt_restart= remote
285	! simulation_time_since_reference = remote
286	! dx = remote
287
288
289	#if ! defined( __check )
290	IF ( myid == 0 ) THEN
291	CALL MPI_SEND( dt_coupling, 1, MPI_REAL, target_id, 11, comm_inter, &
292	ierr )
293	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 11, comm_inter, &
294	status, ierr )
295	ENDIF
296	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
297	#endif
298	IF ( dt_coupling /= remote ) THEN
299	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
300	'": dt_coupling = ', dt_coupling, '& is not equal to ', &
301	'dt_coupling_remote = ', remote
302	CALL message( 'check_parameters', 'PA0004', 1, 2, 0, 6, 0 )
303	ENDIF
304	IF ( dt_coupling <= 0.0 ) THEN
305	#if ! defined( __check )
306	IF ( myid == 0 ) THEN
307	CALL MPI_SEND( dt_max, 1, MPI_REAL, target_id, 19, comm_inter, ierr )
308	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 19, comm_inter, &
309	status, ierr )
310	ENDIF
311	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
312	#endif
313	dt_coupling = MAX( dt_max, remote )
314	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
315	'": dt_coupling <= 0.0 & is not allowed and is reset to ', &
316	'MAX(dt_max(A,O)) = ', dt_coupling
317	CALL message( 'check_parameters', 'PA0005', 0, 1, 0, 6, 0 )
318	ENDIF
319	#if ! defined( __check )
320	IF ( myid == 0 ) THEN
321	CALL MPI_SEND( restart_time, 1, MPI_REAL, target_id, 12, comm_inter, &
322	ierr )
323	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 12, comm_inter, &
324	status, ierr )
325	ENDIF
326	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
327	#endif
328	IF ( restart_time /= remote ) THEN
329	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
330	'": restart_time = ', restart_time, '& is not equal to ', &
331	'restart_time_remote = ', remote
332	CALL message( 'check_parameters', 'PA0006', 1, 2, 0, 6, 0 )
333	ENDIF
334	#if ! defined( __check )
335	IF ( myid == 0 ) THEN
336	CALL MPI_SEND( dt_restart, 1, MPI_REAL, target_id, 13, comm_inter, &
337	ierr )
338	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 13, comm_inter, &
339	status, ierr )
340	ENDIF
341	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
342	#endif
343	IF ( dt_restart /= remote ) THEN
344	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
345	'": dt_restart = ', dt_restart, '& is not equal to ', &
346	'dt_restart_remote = ', remote
347	CALL message( 'check_parameters', 'PA0007', 1, 2, 0, 6, 0 )
348	ENDIF
349
350	simulation_time_since_reference = end_time - coupling_start_time
351	#if ! defined( __check )
352	IF ( myid == 0 ) THEN
353	CALL MPI_SEND( simulation_time_since_reference, 1, MPI_REAL, target_id, &
354	14, comm_inter, ierr )
355	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 14, comm_inter, &
356	status, ierr )
357	ENDIF
358	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
359	#endif
360	IF ( simulation_time_since_reference /= remote ) THEN
361	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
362	'": simulation_time_since_reference = ', &
363	simulation_time_since_reference, '& is not equal to ', &
364	'simulation_time_since_reference_remote = ', remote
365	CALL message( 'check_parameters', 'PA0008', 1, 2, 0, 6, 0 )
366	ENDIF
367
368	#if ! defined( __check )
369	IF ( myid == 0 ) THEN
370	CALL MPI_SEND( dx, 1, MPI_REAL, target_id, 15, comm_inter, ierr )
371	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 15, comm_inter, &
372	status, ierr )
373	ENDIF
374	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
375
376	#endif
377	IF ( coupling_mode == 'atmosphere_to_ocean') THEN
378
379	IF ( dx < remote ) THEN
380	WRITE( message_string, * ) 'coupling mode "', &
381	TRIM( coupling_mode ), &
382	'": dx in Atmosphere is not equal to or not larger then dx in ocean'
383	CALL message( 'check_parameters', 'PA0009', 1, 2, 0, 6, 0 )
384	ENDIF
385
386	IF ( (nx_a+1)dx /= (nx_o+1)remote ) THEN
387	WRITE( message_string, * ) 'coupling mode "', &
388	TRIM( coupling_mode ), &
389	'": Domain size in x-direction is not equal in ocean and atmosphere'
390	CALL message( 'check_parameters', 'PA0010', 1, 2, 0, 6, 0 )
391	ENDIF
392
393	ENDIF
394
395	#if ! defined( __check )
396	IF ( myid == 0) THEN
397	CALL MPI_SEND( dy, 1, MPI_REAL, target_id, 16, comm_inter, ierr )
398	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 16, comm_inter, &
399	status, ierr )
400	ENDIF
401	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
402	#endif
403	IF ( coupling_mode == 'atmosphere_to_ocean') THEN
404
405	IF ( dy < remote ) THEN
406	WRITE( message_string, * ) 'coupling mode "', &
407	TRIM( coupling_mode ), &
408	'": dy in Atmosphere is not equal to or not larger then dy in ocean'
409	CALL message( 'check_parameters', 'PA0011', 1, 2, 0, 6, 0 )
410	ENDIF
411
412	IF ( (ny_a+1)dy /= (ny_o+1)remote ) THEN
413	WRITE( message_string, * ) 'coupling mode "', &
414	TRIM( coupling_mode ), &
415	'": Domain size in y-direction is not equal in ocean and atmosphere'
416	CALL message( 'check_parameters', 'PA0012', 1, 2, 0, 6, 0 )
417	ENDIF
418
419	IF ( MOD(nx_o+1,nx_a+1) /= 0 ) THEN
420	WRITE( message_string, * ) 'coupling mode "', &
421	TRIM( coupling_mode ), &
422	'": nx+1 in ocean is not divisible without remainder with nx+1 in', &
423	' atmosphere'
424	CALL message( 'check_parameters', 'PA0339', 1, 2, 0, 6, 0 )
425	ENDIF
426
427	IF ( MOD(ny_o+1,ny_a+1) /= 0 ) THEN
428	WRITE( message_string, * ) 'coupling mode "', &
429	TRIM( coupling_mode ), &
430	'": ny+1 in ocean is not divisible without remainder with ny+1 in', &
431	' atmosphere'
432	CALL message( 'check_parameters', 'PA0340', 1, 2, 0, 6, 0 )
433	ENDIF
434
435	ENDIF
436	#else
437	WRITE( message_string, * ) 'coupling requires PALM to be called with', &
438	' ''mrun -K parallel'''
439	CALL message( 'check_parameters', 'PA0141', 1, 2, 0, 6, 0 )
440	#endif
441	ENDIF
442
443	#if defined( __parallel ) && ! defined ( __check )
444	!
445	!-- Exchange via intercommunicator
446	IF ( coupling_mode == 'atmosphere_to_ocean' .AND. myid == 0 ) THEN
447	CALL MPI_SEND( humidity, 1, MPI_LOGICAL, target_id, 19, comm_inter, &
448	ierr )
449	ELSEIF ( coupling_mode == 'ocean_to_atmosphere' .AND. myid == 0) THEN
450	CALL MPI_RECV( humidity_remote, 1, MPI_LOGICAL, target_id, 19, &
451	comm_inter, status, ierr )
452	ENDIF
453	CALL MPI_BCAST( humidity_remote, 1, MPI_LOGICAL, 0, comm2d, ierr)
454
455	#endif
456
457
458	!
459	!-- Generate the file header which is used as a header for most of PALM's
460	!-- output files
461	CALL DATE_AND_TIME( date, time )
462	run_date = date(7:8)//'-'//date(5:6)//'-'//date(3:4)
463	run_time = time(1:2)//':'//time(3:4)//':'//time(5:6)
464	IF ( coupling_mode == 'uncoupled' ) THEN
465	coupling_string = ''
466	ELSEIF ( coupling_mode == 'atmosphere_to_ocean' ) THEN
467	coupling_string = ' coupled (atmosphere)'
468	ELSEIF ( coupling_mode == 'ocean_to_atmosphere' ) THEN
469	coupling_string = ' coupled (ocean)'
470	ENDIF
471
472	WRITE ( run_description_header, &
473	'(A,2X,A,2X,A,A,A,I2.2,A,2X,A,A,2X,A,1X,A)' ) &
474	TRIM( version ), TRIM( revision ), 'run: ', &
475	TRIM( run_identifier ), '.', runnr, TRIM( coupling_string ), &
476	'host: ', TRIM( host ), run_date, run_time
477
478	!
479	!-- Check the general loop optimization method
480	IF ( loop_optimization == 'default' ) THEN
481	IF ( host(1:3) == 'nec' ) THEN
482	loop_optimization = 'vector'
483	ELSE
484	loop_optimization = 'cache'
485	ENDIF
486	ENDIF
487
488	SELECT CASE ( TRIM( loop_optimization ) )
489
490	CASE ( 'acc', 'cache', 'vector' )
491	CONTINUE
492
493	CASE DEFAULT
494	message_string = 'illegal value given for loop_optimization: "' // &
495	TRIM( loop_optimization ) // '"'
496	CALL message( 'check_parameters', 'PA0013', 1, 2, 0, 6, 0 )
497
498	END SELECT
499
500	!
501	!-- Check topography setting (check for illegal parameter combinations)
502	IF ( topography /= 'flat' ) THEN
503	action = ' '
504	IF ( scalar_advec /= 'pw-scheme' .AND. scalar_advec /= 'ws-scheme') THEN
505	WRITE( action, '(A,A)' ) 'scalar_advec = ', scalar_advec
506	ENDIF
507	IF ( momentum_advec /= 'pw-scheme' .AND. momentum_advec /= 'ws-scheme' ) &
508	THEN
509	WRITE( action, '(A,A)' ) 'momentum_advec = ', momentum_advec
510	ENDIF
511	IF ( psolver == 'sor' ) THEN
512	WRITE( action, '(A,A)' ) 'psolver = ', psolver
513	ENDIF
514	IF ( sloping_surface ) THEN
515	WRITE( action, '(A)' ) 'sloping surface = .TRUE.'
516	ENDIF
517	IF ( galilei_transformation ) THEN
518	WRITE( action, '(A)' ) 'galilei_transformation = .TRUE.'
519	ENDIF
520	IF ( cloud_physics ) THEN
521	WRITE( action, '(A)' ) 'cloud_physics = .TRUE.'
522	ENDIF
523	IF ( cloud_droplets ) THEN
524	WRITE( action, '(A)' ) 'cloud_droplets = .TRUE.'
525	ENDIF
526	IF ( .NOT. prandtl_layer ) THEN
527	WRITE( action, '(A)' ) 'prandtl_layer = .FALSE.'
528	ENDIF
529	IF ( action /= ' ' ) THEN
530	message_string = 'a non-flat topography does not allow ' // &
531	TRIM( action )
532	CALL message( 'check_parameters', 'PA0014', 1, 2, 0, 6, 0 )
533	ENDIF
534	!
535	!-- In case of non-flat topography, check whether the convention how to
536	!-- define the topography grid has been set correctly, or whether the default
537	!-- is applicable. If this is not possible, abort.
538	IF ( TRIM( topography_grid_convention ) == ' ' ) THEN
539	IF ( TRIM( topography ) /= 'single_building' .AND. &
540	TRIM( topography ) /= 'single_street_canyon' .AND. &
541	TRIM( topography ) /= 'read_from_file' ) THEN
542	!-- The default value is not applicable here, because it is only valid
543	!-- for the two standard cases 'single_building' and 'read_from_file'
544	!-- defined in init_grid.
545	WRITE( message_string, * ) &
546	'The value for "topography_grid_convention" ', &
547	'is not set. Its default value is & only valid for ', &
548	'"topography" = ''single_building'', ', &
549	'''single_street_canyon'' & or ''read_from_file''.', &
550	' & Choose ''cell_edge'' or ''cell_center''.'
551	CALL message( 'user_check_parameters', 'PA0239', 1, 2, 0, 6, 0 )
552	ELSE
553	!-- The default value is applicable here.
554	!-- Set convention according to topography.
555	IF ( TRIM( topography ) == 'single_building' .OR. &
556	TRIM( topography ) == 'single_street_canyon' ) THEN
557	topography_grid_convention = 'cell_edge'
558	ELSEIF ( TRIM( topography ) == 'read_from_file' ) THEN
559	topography_grid_convention = 'cell_center'
560	ENDIF
561	ENDIF
562	ELSEIF ( TRIM( topography_grid_convention ) /= 'cell_edge' .AND. &
563	TRIM( topography_grid_convention ) /= 'cell_center' ) THEN
564	WRITE( message_string, * ) &
565	'The value for "topography_grid_convention" is ', &
566	'not recognized. & Choose ''cell_edge'' or ''cell_center''.'
567	CALL message( 'user_check_parameters', 'PA0240', 1, 2, 0, 6, 0 )
568	ENDIF
569
570	ENDIF
571
572	!
573	!-- Check ocean setting
574	IF ( ocean ) THEN
575
576	action = ' '
577	IF ( action /= ' ' ) THEN
578	message_string = 'ocean = .T. does not allow ' // TRIM( action )
579	CALL message( 'check_parameters', 'PA0015', 1, 2, 0, 6, 0 )
580	ENDIF
581
582	ELSEIF ( TRIM( coupling_mode ) == 'uncoupled' .AND. &
583	TRIM( coupling_char ) == '_O' ) THEN
584
585	!
586	!-- Check whether an (uncoupled) atmospheric run has been declared as an
587	!-- ocean run (this setting is done via mrun-option -y)
588
589	message_string = 'ocean = .F. does not allow coupling_char = "' // &
590	TRIM( coupling_char ) // '" set by mrun-option "-y"'
591	CALL message( 'check_parameters', 'PA0317', 1, 2, 0, 6, 0 )
592
593	ENDIF
594
595	!
596	!-- Check whether there are any illegal values
597	!-- Pressure solver:
598	IF ( psolver /= 'poisfft' .AND. psolver /= 'poisfft_hybrid' .AND. &
599	psolver /= 'sor' .AND. psolver /= 'multigrid' ) THEN
600	message_string = 'unknown solver for perturbation pressure: psolver' // &
601	' = "' // TRIM( psolver ) // '"'
602	CALL message( 'check_parameters', 'PA0016', 1, 2, 0, 6, 0 )
603	ENDIF
604
605	#if defined( __parallel )
606	IF ( psolver == 'poisfft_hybrid' .AND. pdims(2) /= 1 ) THEN
607	message_string = 'psolver = "' // TRIM( psolver ) // '" only works ' // &
608	'for a 1d domain-decomposition along x & please do' // &
609	' not set npey/=1 in the parameter file'
610	CALL message( 'check_parameters', 'PA0017', 1, 2, 0, 6, 0 )
611	ENDIF
612	#else
613	IF ( psolver == 'poisfft_hybrid' ) THEN
614	message_string = 'psolver = "' // TRIM( psolver ) // '" only works' // &
615	' for a parallel environment'
616	CALL message( 'check_parameters', 'PA0019', 1, 2, 0, 6, 0 )
617	ENDIF
618	#endif
619
620	IF ( psolver == 'multigrid' ) THEN
621	IF ( cycle_mg == 'w' ) THEN
622	gamma_mg = 2
623	ELSEIF ( cycle_mg == 'v' ) THEN
624	gamma_mg = 1
625	ELSE
626	message_string = 'unknown multigrid cycle: cycle_mg = "' // &
627	TRIM( cycle_mg ) // '"'
628	CALL message( 'check_parameters', 'PA0020', 1, 2, 0, 6, 0 )
629	ENDIF
630	ENDIF
631
632	IF ( fft_method /= 'singleton-algorithm' .AND. &
633	fft_method /= 'temperton-algorithm' .AND. &
634	fft_method /= 'system-specific' ) THEN
635	message_string = 'unknown fft-algorithm: fft_method = "' // &
636	TRIM( fft_method ) // '"'
637	CALL message( 'check_parameters', 'PA0021', 1, 2, 0, 6, 0 )
638	ENDIF
639
640	IF( momentum_advec == 'ws-scheme' .AND. &
641	.NOT. call_psolver_at_all_substeps ) THEN
642	message_string = 'psolver must be called at each RK3 substep when "'//&
643	TRIM(momentum_advec) // ' "is used for momentum_advec'
644	CALL message( 'check_parameters', 'PA0344', 1, 2, 0, 6, 0 )
645	END IF
646	!
647	!-- Advection schemes:
648	IF ( momentum_advec /= 'pw-scheme' .AND. momentum_advec /= 'ws-scheme' ) &
649	THEN
650	message_string = 'unknown advection scheme: momentum_advec = "' // &
651	TRIM( momentum_advec ) // '"'
652	CALL message( 'check_parameters', 'PA0022', 1, 2, 0, 6, 0 )
653	ENDIF
654	IF ( ( momentum_advec == 'ws-scheme' .OR. scalar_advec == 'ws-scheme' ) &
655	.AND. ( timestep_scheme == 'euler' .OR. &
656	timestep_scheme == 'runge-kutta-2' ) ) &
657	THEN
658	message_string = 'momentum_advec or scalar_advec = "' &
659	// TRIM( momentum_advec ) // '" is not allowed with timestep_scheme = "' // &
660	TRIM( timestep_scheme ) // '"'
661	CALL message( 'check_parameters', 'PA0023', 1, 2, 0, 6, 0 )
662	ENDIF
663	IF ( scalar_advec /= 'pw-scheme' .AND. scalar_advec /= 'ws-scheme' .AND. &
664	scalar_advec /= 'bc-scheme' ) &
665	THEN
666	message_string = 'unknown advection scheme: scalar_advec = "' // &
667	TRIM( scalar_advec ) // '"'
668	CALL message( 'check_parameters', 'PA0024', 1, 2, 0, 6, 0 )
669	ENDIF
670	IF ( scalar_advec == 'bc-scheme' .AND. loop_optimization == 'cache' ) &
671	THEN
672	message_string = 'advection_scheme scalar_advec = "' &
673	// TRIM( scalar_advec ) // '" not implemented for & loop_optimization = "' // &
674	TRIM( loop_optimization ) // '"'
675	CALL message( 'check_parameters', 'PA0026', 1, 2, 0, 6, 0 )
676	ENDIF
677
678	IF ( use_sgs_for_particles .AND. .NOT. use_upstream_for_tke ) THEN
679	use_upstream_for_tke = .TRUE.
680	message_string = 'use_upstream_for_tke set .TRUE. because ' // &
681	'use_sgs_for_particles = .TRUE.'
682	CALL message( 'check_parameters', 'PA0025', 0, 1, 0, 6, 0 )
683	ENDIF
684
685	IF ( use_sgs_for_particles .AND. curvature_solution_effects ) THEN
686	message_string = 'use_sgs_for_particles = .TRUE. not allowed with ' // &
687	'curvature_solution_effects = .TRUE.'
688	CALL message( 'check_parameters', 'PA0349', 1, 2, 0, 6, 0 )
689	ENDIF
690
691	!
692	!-- Set LOGICAL switches to enhance performance
693	IF ( momentum_advec == 'ws-scheme' ) ws_scheme_mom = .TRUE.
694	IF ( scalar_advec == 'ws-scheme' ) ws_scheme_sca = .TRUE.
695
696	!
697	!-- Timestep schemes:
698	SELECT CASE ( TRIM( timestep_scheme ) )
699
700	CASE ( 'euler' )
701	intermediate_timestep_count_max = 1
702
703	CASE ( 'runge-kutta-2' )
704	intermediate_timestep_count_max = 2
705
706	CASE ( 'runge-kutta-3' )
707	intermediate_timestep_count_max = 3
708
709	CASE DEFAULT
710	message_string = 'unknown timestep scheme: timestep_scheme = "' // &
711	TRIM( timestep_scheme ) // '"'
712	CALL message( 'check_parameters', 'PA0027', 1, 2, 0, 6, 0 )
713
714	END SELECT
715
716	IF ( (momentum_advec /= 'pw-scheme' .AND. momentum_advec /= 'ws-scheme') &
717	.AND. timestep_scheme(1:5) == 'runge' ) THEN
718	message_string = 'momentum advection scheme "' // &
719	TRIM( momentum_advec ) // '" & does not work with ' // &
720	'timestep_scheme "' // TRIM( timestep_scheme ) // '"'
721	CALL message( 'check_parameters', 'PA0029', 1, 2, 0, 6, 0 )
722	ENDIF
723
724	!
725	!-- Collision kernels:
726	SELECT CASE ( TRIM( collision_kernel ) )
727
728	CASE ( 'hall', 'hall_fast' )
729	hall_kernel = .TRUE.
730
731	CASE ( 'palm' )
732	palm_kernel = .TRUE.
733
734	CASE ( 'wang', 'wang_fast' )
735	wang_kernel = .TRUE.
736
737	CASE ( 'none' )
738
739
740	CASE DEFAULT
741	message_string = 'unknown collision kernel: collision_kernel = "' // &
742	TRIM( collision_kernel ) // '"'
743	CALL message( 'check_parameters', 'PA0350', 1, 2, 0, 6, 0 )
744
745	END SELECT
746	IF ( collision_kernel(6:9) == 'fast' ) use_kernel_tables = .TRUE.
747
748	IF ( TRIM( initializing_actions ) /= 'read_restart_data' .AND. &
749	TRIM( initializing_actions ) /= 'cyclic_fill' ) THEN
750	!
751	!-- No restart run: several initialising actions are possible
752	action = initializing_actions
753	DO WHILE ( TRIM( action ) /= '' )
754	position = INDEX( action, ' ' )
755	SELECT CASE ( action(1:position-1) )
756
757	CASE ( 'set_constant_profiles', 'set_1d-model_profiles', &
758	'by_user', 'initialize_vortex', 'initialize_ptanom' )
759	action = action(position+1:)
760
761	CASE DEFAULT
762	message_string = 'initializing_action = "' // &
763	TRIM( action ) // '" unkown or not allowed'
764	CALL message( 'check_parameters', 'PA0030', 1, 2, 0, 6, 0 )
765
766	END SELECT
767	ENDDO
768	ENDIF
769
770	IF ( TRIM( initializing_actions ) == 'initialize_vortex' .AND. &
771	conserve_volume_flow ) THEN
772	message_string = 'initializing_actions = "initialize_vortex"' // &
773	' ist not allowed with conserve_volume_flow = .T.'
774	CALL message( 'check_parameters', 'PA0343', 1, 2, 0, 6, 0 )
775	ENDIF
776
777
778	IF ( INDEX( initializing_actions, 'set_constant_profiles' ) /= 0 .AND. &
779	INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
780	message_string = 'initializing_actions = "set_constant_profiles"' // &
781	' and "set_1d-model_profiles" are not allowed ' // &
782	'simultaneously'
783	CALL message( 'check_parameters', 'PA0031', 1, 2, 0, 6, 0 )
784	ENDIF
785
786	IF ( INDEX( initializing_actions, 'set_constant_profiles' ) /= 0 .AND. &
787	INDEX( initializing_actions, 'by_user' ) /= 0 ) THEN
788	message_string = 'initializing_actions = "set_constant_profiles"' // &
789	' and "by_user" are not allowed simultaneously'
790	CALL message( 'check_parameters', 'PA0032', 1, 2, 0, 6, 0 )
791	ENDIF
792
793	IF ( INDEX( initializing_actions, 'by_user' ) /= 0 .AND. &
794	INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
795	message_string = 'initializing_actions = "by_user" and ' // &
796	'"set_1d-model_profiles" are not allowed simultaneously'
797	CALL message( 'check_parameters', 'PA0033', 1, 2, 0, 6, 0 )
798	ENDIF
799
800	IF ( cloud_physics .AND. .NOT. humidity ) THEN
801	WRITE( message_string, * ) 'cloud_physics = ', cloud_physics, ' is ', &
802	'not allowed with humidity = ', humidity
803	CALL message( 'check_parameters', 'PA0034', 1, 2, 0, 6, 0 )
804	ENDIF
805
806	IF ( precipitation .AND. .NOT. cloud_physics ) THEN
807	WRITE( message_string, * ) 'precipitation = ', precipitation, ' is ', &
808	'not allowed with cloud_physics = ', cloud_physics
809	CALL message( 'check_parameters', 'PA0035', 1, 2, 0, 6, 0 )
810	ENDIF
811
812	IF ( humidity .AND. sloping_surface ) THEN
813	message_string = 'humidity = .TRUE. and sloping_surface = .TRUE. ' // &
814	'are not allowed simultaneously'
815	CALL message( 'check_parameters', 'PA0036', 1, 2, 0, 6, 0 )
816	ENDIF
817
818	IF ( passive_scalar .AND. humidity ) THEN
819	message_string = 'humidity = .TRUE. and passive_scalar = .TRUE. ' // &
820	'is not allowed simultaneously'
821	CALL message( 'check_parameters', 'PA0038', 1, 2, 0, 6, 0 )
822	ENDIF
823
824	IF ( plant_canopy .AND. ( drag_coefficient == 0.0 ) ) THEN
825	message_string = 'plant_canopy = .TRUE. requires a non-zero drag ' // &
826	'coefficient & given value is drag_coefficient = 0.0'
827	CALL message( 'check_parameters', 'PA0041', 1, 2, 0, 6, 0 )
828	ENDIF
829
830	!
831	!-- In case of no model continuation run, check initialising parameters and
832	!-- deduce further quantities
833	IF ( TRIM( initializing_actions ) /= 'read_restart_data' ) THEN
834
835	!
836	!-- Initial profiles for 1D and 3D model, respectively (u,v further below)
837	pt_init = pt_surface
838	IF ( humidity ) q_init = q_surface
839	IF ( ocean ) sa_init = sa_surface
840	IF ( passive_scalar ) q_init = s_surface
841	IF ( plant_canopy ) lad = 0.0
842
843	!
844	!--
845	!-- If required, compute initial profile of the geostrophic wind
846	!-- (component ug)
847	i = 1
848	gradient = 0.0
849
850	IF ( .NOT. ocean ) THEN
851
852	ug_vertical_gradient_level_ind(1) = 0
853	ug(0) = ug_surface
854	DO k = 1, nzt+1
855	IF ( i < 11 ) THEN
856	IF ( ug_vertical_gradient_level(i) < zu(k) .AND. &
857	ug_vertical_gradient_level(i) >= 0.0 ) THEN
858	gradient = ug_vertical_gradient(i) / 100.0
859	ug_vertical_gradient_level_ind(i) = k - 1
860	i = i + 1
861	ENDIF
862	ENDIF
863	IF ( gradient /= 0.0 ) THEN
864	IF ( k /= 1 ) THEN
865	ug(k) = ug(k-1) + dzu(k) * gradient
866	ELSE
867	ug(k) = ug_surface + 0.5 * dzu(k) * gradient
868	ENDIF
869	ELSE
870	ug(k) = ug(k-1)
871	ENDIF
872	ENDDO
873
874	ELSE
875
876	ug_vertical_gradient_level_ind(1) = nzt+1
877	ug(nzt+1) = ug_surface
878	DO k = nzt, nzb, -1
879	IF ( i < 11 ) THEN
880	IF ( ug_vertical_gradient_level(i) > zu(k) .AND. &
881	ug_vertical_gradient_level(i) <= 0.0 ) THEN
882	gradient = ug_vertical_gradient(i) / 100.0
883	ug_vertical_gradient_level_ind(i) = k + 1
884	i = i + 1
885	ENDIF
886	ENDIF
887	IF ( gradient /= 0.0 ) THEN
888	IF ( k /= nzt ) THEN
889	ug(k) = ug(k+1) - dzu(k+1) * gradient
890	ELSE
891	ug(k) = ug_surface - 0.5 * dzu(k+1) * gradient
892	ug(k+1) = ug_surface + 0.5 * dzu(k+1) * gradient
893	ENDIF
894	ELSE
895	ug(k) = ug(k+1)
896	ENDIF
897	ENDDO
898
899	ENDIF
900
901	!
902	!-- In case of no given gradients for ug, choose a zero gradient
903	IF ( ug_vertical_gradient_level(1) == -9999999.9 ) THEN
904	ug_vertical_gradient_level(1) = 0.0
905	ENDIF
906
907	!
908	!--
909	!-- If required, compute initial profile of the geostrophic wind
910	!-- (component vg)
911	i = 1
912	gradient = 0.0
913
914	IF ( .NOT. ocean ) THEN
915
916	vg_vertical_gradient_level_ind(1) = 0
917	vg(0) = vg_surface
918	DO k = 1, nzt+1
919	IF ( i < 11 ) THEN
920	IF ( vg_vertical_gradient_level(i) < zu(k) .AND. &
921	vg_vertical_gradient_level(i) >= 0.0 ) THEN
922	gradient = vg_vertical_gradient(i) / 100.0
923	vg_vertical_gradient_level_ind(i) = k - 1
924	i = i + 1
925	ENDIF
926	ENDIF
927	IF ( gradient /= 0.0 ) THEN
928	IF ( k /= 1 ) THEN
929	vg(k) = vg(k-1) + dzu(k) * gradient
930	ELSE
931	vg(k) = vg_surface + 0.5 * dzu(k) * gradient
932	ENDIF
933	ELSE
934	vg(k) = vg(k-1)
935	ENDIF
936	ENDDO
937
938	ELSE
939
940	vg_vertical_gradient_level_ind(1) = nzt+1
941	vg(nzt+1) = vg_surface
942	DO k = nzt, nzb, -1
943	IF ( i < 11 ) THEN
944	IF ( vg_vertical_gradient_level(i) > zu(k) .AND. &
945	vg_vertical_gradient_level(i) <= 0.0 ) THEN
946	gradient = vg_vertical_gradient(i) / 100.0
947	vg_vertical_gradient_level_ind(i) = k + 1
948	i = i + 1
949	ENDIF
950	ENDIF
951	IF ( gradient /= 0.0 ) THEN
952	IF ( k /= nzt ) THEN
953	vg(k) = vg(k+1) - dzu(k+1) * gradient
954	ELSE
955	vg(k) = vg_surface - 0.5 * dzu(k+1) * gradient
956	vg(k+1) = vg_surface + 0.5 * dzu(k+1) * gradient
957	ENDIF
958	ELSE
959	vg(k) = vg(k+1)
960	ENDIF
961	ENDDO
962
963	ENDIF
964
965	!
966	!-- In case of no given gradients for vg, choose a zero gradient
967	IF ( vg_vertical_gradient_level(1) == -9999999.9 ) THEN
968	vg_vertical_gradient_level(1) = 0.0
969	ENDIF
970
971	!
972	!-- Let the initial wind profiles be the calculated ug/vg profiles or
973	!-- interpolate them from wind profile data (if given)
974	IF ( u_profile(1) == 9999999.9 .AND. v_profile(1) == 9999999.9 ) THEN
975
976	u_init = ug
977	v_init = vg
978
979	ELSEIF ( u_profile(1) == 0.0 .AND. v_profile(1) == 0.0 ) THEN
980
981	IF ( uv_heights(1) /= 0.0 ) THEN
982	message_string = 'uv_heights(1) must be 0.0'
983	CALL message( 'check_parameters', 'PA0345', 1, 2, 0, 6, 0 )
984	ENDIF
985
986	use_prescribed_profile_data = .TRUE.
987
988	kk = 1
989	u_init(0) = 0.0
990	v_init(0) = 0.0
991
992	DO k = 1, nz+1
993
994	IF ( kk < 100 ) THEN
995	DO WHILE ( uv_heights(kk+1) <= zu(k) )
996	kk = kk + 1
997	IF ( kk == 100 ) EXIT
998	ENDDO
999	ENDIF
1000
1001	IF ( kk < 100 .AND. uv_heights(kk+1) /= 9999999.9 ) THEN
1002	u_init(k) = u_profile(kk) + ( zu(k) - uv_heights(kk) ) / &
1003	( uv_heights(kk+1) - uv_heights(kk) ) * &
1004	( u_profile(kk+1) - u_profile(kk) )
1005	v_init(k) = v_profile(kk) + ( zu(k) - uv_heights(kk) ) / &
1006	( uv_heights(kk+1) - uv_heights(kk) ) * &
1007	( v_profile(kk+1) - v_profile(kk) )
1008	ELSE
1009	u_init(k) = u_profile(kk)
1010	v_init(k) = v_profile(kk)
1011	ENDIF
1012
1013	ENDDO
1014
1015	ELSE
1016
1017	message_string = 'u_profile(1) and v_profile(1) must be 0.0'
1018	CALL message( 'check_parameters', 'PA0346', 1, 2, 0, 6, 0 )
1019
1020	ENDIF
1021
1022	!
1023	!-- Compute initial temperature profile using the given temperature gradients
1024	IF ( .NOT. neutral ) THEN
1025
1026	i = 1
1027	gradient = 0.0
1028
1029	IF ( .NOT. ocean ) THEN
1030
1031	pt_vertical_gradient_level_ind(1) = 0
1032	DO k = 1, nzt+1
1033	IF ( i < 11 ) THEN
1034	IF ( pt_vertical_gradient_level(i) < zu(k) .AND. &
1035	pt_vertical_gradient_level(i) >= 0.0 ) THEN
1036	gradient = pt_vertical_gradient(i) / 100.0
1037	pt_vertical_gradient_level_ind(i) = k - 1
1038	i = i + 1
1039	ENDIF
1040	ENDIF
1041	IF ( gradient /= 0.0 ) THEN
1042	IF ( k /= 1 ) THEN
1043	pt_init(k) = pt_init(k-1) + dzu(k) * gradient
1044	ELSE
1045	pt_init(k) = pt_surface + 0.5 * dzu(k) * gradient
1046	ENDIF
1047	ELSE
1048	pt_init(k) = pt_init(k-1)
1049	ENDIF
1050	ENDDO
1051
1052	ELSE
1053
1054	pt_vertical_gradient_level_ind(1) = nzt+1
1055	DO k = nzt, 0, -1
1056	IF ( i < 11 ) THEN
1057	IF ( pt_vertical_gradient_level(i) > zu(k) .AND. &
1058	pt_vertical_gradient_level(i) <= 0.0 ) THEN
1059	gradient = pt_vertical_gradient(i) / 100.0
1060	pt_vertical_gradient_level_ind(i) = k + 1
1061	i = i + 1
1062	ENDIF
1063	ENDIF
1064	IF ( gradient /= 0.0 ) THEN
1065	IF ( k /= nzt ) THEN
1066	pt_init(k) = pt_init(k+1) - dzu(k+1) * gradient
1067	ELSE
1068	pt_init(k) = pt_surface - 0.5 * dzu(k+1) * gradient
1069	pt_init(k+1) = pt_surface + 0.5 * dzu(k+1) * gradient
1070	ENDIF
1071	ELSE
1072	pt_init(k) = pt_init(k+1)
1073	ENDIF
1074	ENDDO
1075
1076	ENDIF
1077
1078	ENDIF
1079
1080	!
1081	!-- In case of no given temperature gradients, choose gradient of neutral
1082	!-- stratification
1083	IF ( pt_vertical_gradient_level(1) == -9999999.9 ) THEN
1084	pt_vertical_gradient_level(1) = 0.0
1085	ENDIF
1086
1087	!
1088	!-- Store temperature gradient at the top boundary for possible Neumann
1089	!-- boundary condition
1090	bc_pt_t_val = ( pt_init(nzt+1) - pt_init(nzt) ) / dzu(nzt+1)
1091
1092	!
1093	!-- If required, compute initial humidity or scalar profile using the given
1094	!-- humidity/scalar gradient. In case of scalar transport, initially store
1095	!-- values of the scalar parameters on humidity parameters
1096	IF ( passive_scalar ) THEN
1097	bc_q_b = bc_s_b
1098	bc_q_t = bc_s_t
1099	q_surface = s_surface
1100	q_surface_initial_change = s_surface_initial_change
1101	q_vertical_gradient = s_vertical_gradient
1102	q_vertical_gradient_level = s_vertical_gradient_level
1103	surface_waterflux = surface_scalarflux
1104	wall_humidityflux = wall_scalarflux
1105	ENDIF
1106
1107	IF ( humidity .OR. passive_scalar ) THEN
1108
1109	i = 1
1110	gradient = 0.0
1111	q_vertical_gradient_level_ind(1) = 0
1112	DO k = 1, nzt+1
1113	IF ( i < 11 ) THEN
1114	IF ( q_vertical_gradient_level(i) < zu(k) .AND. &
1115	q_vertical_gradient_level(i) >= 0.0 ) THEN
1116	gradient = q_vertical_gradient(i) / 100.0
1117	q_vertical_gradient_level_ind(i) = k - 1
1118	i = i + 1
1119	ENDIF
1120	ENDIF
1121	IF ( gradient /= 0.0 ) THEN
1122	IF ( k /= 1 ) THEN
1123	q_init(k) = q_init(k-1) + dzu(k) * gradient
1124	ELSE
1125	q_init(k) = q_init(k-1) + 0.5 * dzu(k) * gradient
1126	ENDIF
1127	ELSE
1128	q_init(k) = q_init(k-1)
1129	ENDIF
1130	!
1131	!-- Avoid negative humidities
1132	IF ( q_init(k) < 0.0 ) THEN
1133	q_init(k) = 0.0
1134	ENDIF
1135	ENDDO
1136
1137	!
1138	!-- In case of no given humidity gradients, choose zero gradient
1139	!-- conditions
1140	IF ( q_vertical_gradient_level(1) == -1.0 ) THEN
1141	q_vertical_gradient_level(1) = 0.0
1142	ENDIF
1143
1144	!
1145	!-- Store humidity gradient at the top boundary for possile Neumann
1146	!-- boundary condition
1147	bc_q_t_val = ( q_init(nzt+1) - q_init(nzt) ) / dzu(nzt+1)
1148
1149	ENDIF
1150
1151	!
1152	!-- If required, compute initial salinity profile using the given salinity
1153	!-- gradients
1154	IF ( ocean ) THEN
1155
1156	i = 1
1157	gradient = 0.0
1158
1159	sa_vertical_gradient_level_ind(1) = nzt+1
1160	DO k = nzt, 0, -1
1161	IF ( i < 11 ) THEN
1162	IF ( sa_vertical_gradient_level(i) > zu(k) .AND. &
1163	sa_vertical_gradient_level(i) <= 0.0 ) THEN
1164	gradient = sa_vertical_gradient(i) / 100.0
1165	sa_vertical_gradient_level_ind(i) = k + 1
1166	i = i + 1
1167	ENDIF
1168	ENDIF
1169	IF ( gradient /= 0.0 ) THEN
1170	IF ( k /= nzt ) THEN
1171	sa_init(k) = sa_init(k+1) - dzu(k+1) * gradient
1172	ELSE
1173	sa_init(k) = sa_surface - 0.5 * dzu(k+1) * gradient
1174	sa_init(k+1) = sa_surface + 0.5 * dzu(k+1) * gradient
1175	ENDIF
1176	ELSE
1177	sa_init(k) = sa_init(k+1)
1178	ENDIF
1179	ENDDO
1180
1181	ENDIF
1182
1183	!
1184	!-- If required compute the profile of leaf area density used in the plant
1185	!-- canopy model
1186	IF ( plant_canopy ) THEN
1187
1188	i = 1
1189	gradient = 0.0
1190
1191	IF ( .NOT. ocean ) THEN
1192
1193	lad(0) = lad_surface
1194
1195	lad_vertical_gradient_level_ind(1) = 0
1196	DO k = 1, pch_index
1197	IF ( i < 11 ) THEN
1198	IF ( lad_vertical_gradient_level(i) < zu(k) .AND. &
1199	lad_vertical_gradient_level(i) >= 0.0 ) THEN
1200	gradient = lad_vertical_gradient(i)
1201	lad_vertical_gradient_level_ind(i) = k - 1
1202	i = i + 1
1203	ENDIF
1204	ENDIF
1205	IF ( gradient /= 0.0 ) THEN
1206	IF ( k /= 1 ) THEN
1207	lad(k) = lad(k-1) + dzu(k) * gradient
1208	ELSE
1209	lad(k) = lad_surface + 0.5 * dzu(k) *gradient
1210	ENDIF
1211	ELSE
1212	lad(k) = lad(k-1)
1213	ENDIF
1214	ENDDO
1215
1216	ENDIF
1217
1218	!
1219	!-- In case of no given leaf area density gradients, choose a vanishing
1220	!-- gradient
1221	IF ( lad_vertical_gradient_level(1) == -9999999.9 ) THEN
1222	lad_vertical_gradient_level(1) = 0.0
1223	ENDIF
1224
1225	ENDIF
1226
1227	ENDIF
1228
1229	!
1230	!-- Initialize large scale subsidence if required
1231	IF ( subs_vertical_gradient_level(1) /= -9999999.9 ) THEN
1232	large_scale_subsidence = .TRUE.
1233	CALL init_w_subsidence
1234	END IF
1235
1236
1237
1238	!
1239	!-- Compute Coriolis parameter
1240	f = 2.0 * omega * SIN( phi / 180.0 * pi )
1241	fs = 2.0 * omega * COS( phi / 180.0 * pi )
1242
1243	!
1244	!-- Ocean runs always use reference values in the buoyancy term. Therefore
1245	!-- set the reference temperature equal to the surface temperature.
1246	IF ( ocean .AND. pt_reference == 9999999.9 ) pt_reference = pt_surface
1247
1248	!
1249	!-- Reference value has to be used in buoyancy terms
1250	IF ( pt_reference /= 9999999.9 ) use_reference = .TRUE.
1251
1252	!
1253	!-- Sign of buoyancy/stability terms
1254	IF ( ocean ) atmos_ocean_sign = -1.0
1255
1256	!
1257	!-- Ocean version must use flux boundary conditions at the top
1258	IF ( ocean .AND. .NOT. use_top_fluxes ) THEN
1259	message_string = 'use_top_fluxes must be .TRUE. in ocean version'
1260	CALL message( 'check_parameters', 'PA0042', 1, 2, 0, 6, 0 )
1261	ENDIF
1262
1263	!
1264	!-- In case of a given slope, compute the relevant quantities
1265	IF ( alpha_surface /= 0.0 ) THEN
1266	IF ( ABS( alpha_surface ) > 90.0 ) THEN
1267	WRITE( message_string, * ) 'ABS( alpha_surface = ', alpha_surface, &
1268	' ) must be < 90.0'
1269	CALL message( 'check_parameters', 'PA0043', 1, 2, 0, 6, 0 )
1270	ENDIF
1271	sloping_surface = .TRUE.
1272	cos_alpha_surface = COS( alpha_surface / 180.0 * pi )
1273	sin_alpha_surface = SIN( alpha_surface / 180.0 * pi )
1274	ENDIF
1275
1276	!
1277	!-- Check time step and cfl_factor
1278	IF ( dt /= -1.0 ) THEN
1279	IF ( dt <= 0.0 .AND. dt /= -1.0 ) THEN
1280	WRITE( message_string, * ) 'dt = ', dt , ' <= 0.0'
1281	CALL message( 'check_parameters', 'PA0044', 1, 2, 0, 6, 0 )
1282	ENDIF
1283	dt_3d = dt
1284	dt_fixed = .TRUE.
1285	ENDIF
1286
1287	IF ( cfl_factor <= 0.0 .OR. cfl_factor > 1.0 ) THEN
1288	IF ( cfl_factor == -1.0 ) THEN
1289	IF ( timestep_scheme == 'runge-kutta-2' ) THEN
1290	cfl_factor = 0.8
1291	ELSEIF ( timestep_scheme == 'runge-kutta-3' ) THEN
1292	cfl_factor = 0.9
1293	ELSE
1294	cfl_factor = 0.9
1295	ENDIF
1296	ELSE
1297	WRITE( message_string, * ) 'cfl_factor = ', cfl_factor, &
1298	' out of range & 0.0 < cfl_factor <= 1.0 is required'
1299	CALL message( 'check_parameters', 'PA0045', 1, 2, 0, 6, 0 )
1300	ENDIF
1301	ENDIF
1302
1303	!
1304	!-- Store simulated time at begin
1305	simulated_time_at_begin = simulated_time
1306
1307	!
1308	!-- Store reference time for coupled runs and change the coupling flag,
1309	!-- if ...
1310	IF ( simulated_time == 0.0 ) THEN
1311	IF ( coupling_start_time == 0.0 ) THEN
1312	time_since_reference_point = 0.0
1313	ELSEIF ( time_since_reference_point < 0.0 ) THEN
1314	run_coupled = .FALSE.
1315	ENDIF
1316	ENDIF
1317
1318	!
1319	!-- Set wind speed in the Galilei-transformed system
1320	IF ( galilei_transformation ) THEN
1321	IF ( use_ug_for_galilei_tr .AND. &
1322	ug_vertical_gradient_level(1) == 0.0 .AND. &
1323	vg_vertical_gradient_level(1) == 0.0 ) THEN
1324	u_gtrans = ug_surface * 0.6
1325	v_gtrans = vg_surface * 0.6
1326	ELSEIF ( use_ug_for_galilei_tr .AND. &
1327	ug_vertical_gradient_level(1) /= 0.0 ) THEN
1328	message_string = 'baroclinicity (ug) not allowed simultaneously' // &
1329	' with galilei transformation'
1330	CALL message( 'check_parameters', 'PA0046', 1, 2, 0, 6, 0 )
1331	ELSEIF ( use_ug_for_galilei_tr .AND. &
1332	vg_vertical_gradient_level(1) /= 0.0 ) THEN
1333	message_string = 'baroclinicity (vg) not allowed simultaneously' // &
1334	' with galilei transformation'
1335	CALL message( 'check_parameters', 'PA0047', 1, 2, 0, 6, 0 )
1336	ELSE
1337	message_string = 'variable translation speed used for galilei-' // &
1338	'transformation, which may cause & instabilities in stably ' // &
1339	'stratified regions'
1340	CALL message( 'check_parameters', 'PA0048', 0, 1, 0, 6, 0 )
1341	ENDIF
1342	ENDIF
1343
1344	!
1345	!-- In case of using a prandtl-layer, calculated (or prescribed) surface
1346	!-- fluxes have to be used in the diffusion-terms
1347	IF ( prandtl_layer ) use_surface_fluxes = .TRUE.
1348
1349	!
1350	!-- Check boundary conditions and set internal variables:
1351	!-- Lateral boundary conditions
1352	IF ( bc_lr /= 'cyclic' .AND. bc_lr /= 'dirichlet/radiation' .AND. &
1353	bc_lr /= 'radiation/dirichlet' .AND. bc_lr /= 'dirichlet/neumann' &
1354	.AND. bc_lr /= 'neumann/dirichlet' ) THEN
1355	message_string = 'unknown boundary condition: bc_lr = "' // &
1356	TRIM( bc_lr ) // '"'
1357	CALL message( 'check_parameters', 'PA0049', 1, 2, 0, 6, 0 )
1358	ENDIF
1359	IF ( bc_ns /= 'cyclic' .AND. bc_ns /= 'dirichlet/radiation' .AND. &
1360	bc_ns /= 'radiation/dirichlet' .AND. bc_ns /= 'dirichlet/neumann' &
1361	.AND. bc_ns /= 'neumann/dirichlet' ) THEN
1362	message_string = 'unknown boundary condition: bc_ns = "' // &
1363	TRIM( bc_ns ) // '"'
1364	CALL message( 'check_parameters', 'PA0050', 1, 2, 0, 6, 0 )
1365	ENDIF
1366
1367	!
1368	!-- Internal variables used for speed optimization in if clauses
1369	IF ( bc_lr /= 'cyclic' ) bc_lr_cyc = .FALSE.
1370	IF ( bc_lr == 'dirichlet/radiation' ) bc_lr_dirrad = .TRUE.
1371	IF ( bc_lr == 'radiation/dirichlet' ) bc_lr_raddir = .TRUE.
1372	IF ( bc_lr == 'dirichlet/neumann' ) bc_lr_dirneu = .TRUE.
1373	IF ( bc_lr == 'neumann/dirichlet' ) bc_lr_neudir = .TRUE.
1374	IF ( bc_ns /= 'cyclic' ) bc_ns_cyc = .FALSE.
1375	IF ( bc_ns == 'dirichlet/radiation' ) bc_ns_dirrad = .TRUE.
1376	IF ( bc_ns == 'radiation/dirichlet' ) bc_ns_raddir = .TRUE.
1377	IF ( bc_ns == 'dirichlet/neumann' ) bc_ns_dirneu = .TRUE.
1378	IF ( bc_ns == 'neumann/dirichlet' ) bc_ns_neudir = .TRUE.
1379
1380	!
1381	!-- Non-cyclic lateral boundaries require the multigrid method and Piascek-
1382	!-- Willimas or Wicker - Skamarock advection scheme. Several schemes
1383	!-- and tools do not work with non-cyclic boundary conditions.
1384	IF ( bc_lr /= 'cyclic' .OR. bc_ns /= 'cyclic' ) THEN
1385	IF ( psolver /= 'multigrid' ) THEN
1386	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1387	'psolver = "' // TRIM( psolver ) // '"'
1388	CALL message( 'check_parameters', 'PA0051', 1, 2, 0, 6, 0 )
1389	ENDIF
1390	IF ( momentum_advec /= 'pw-scheme' .AND. &
1391	momentum_advec /= 'ws-scheme') THEN
1392	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1393	'momentum_advec = "' // TRIM( momentum_advec ) // '"'
1394	CALL message( 'check_parameters', 'PA0052', 1, 2, 0, 6, 0 )
1395	ENDIF
1396	IF ( scalar_advec /= 'pw-scheme' .AND. &
1397	scalar_advec /= 'ws-scheme' ) THEN
1398	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1399	'scalar_advec = "' // TRIM( scalar_advec ) // '"'
1400	CALL message( 'check_parameters', 'PA0053', 1, 2, 0, 6, 0 )
1401	ENDIF
1402	IF ( galilei_transformation ) THEN
1403	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1404	'galilei_transformation = .T.'
1405	CALL message( 'check_parameters', 'PA0054', 1, 2, 0, 6, 0 )
1406	ENDIF
1407	ENDIF
1408
1409	!
1410	!-- Bottom boundary condition for the turbulent Kinetic energy
1411	IF ( bc_e_b == 'neumann' ) THEN
1412	ibc_e_b = 1
1413	ELSEIF ( bc_e_b == '(u)*2+neumann' ) THEN
1414	ibc_e_b = 2
1415	IF ( prandtl_layer ) THEN
1416	message_string = 'adjust mixing length = FALSE and bc_e_b = "' // &
1417	TRIM( bc_e_b ) // '"'
1418	CALL message( 'check_parameters', 'PA0056', 0, 1, 0, 6, 0 )
1419	ENDIF
1420	IF ( .NOT. prandtl_layer ) THEN
1421	bc_e_b = 'neumann'
1422	ibc_e_b = 1
1423	message_string = 'boundary condition bc_e_b changed to "' // &
1424	TRIM( bc_e_b ) // '"'
1425	CALL message( 'check_parameters', 'PA0057', 0, 1, 0, 6, 0 )
1426	ENDIF
1427	ELSE
1428	message_string = 'unknown boundary condition: bc_e_b = "' // &
1429	TRIM( bc_e_b ) // '"'
1430	CALL message( 'check_parameters', 'PA0058', 1, 2, 0, 6, 0 )
1431	ENDIF
1432
1433	!
1434	!-- Boundary conditions for perturbation pressure
1435	IF ( bc_p_b == 'dirichlet' ) THEN
1436	ibc_p_b = 0
1437	ELSEIF ( bc_p_b == 'neumann' ) THEN
1438	ibc_p_b = 1
1439	ELSEIF ( bc_p_b == 'neumann+inhomo' ) THEN
1440	ibc_p_b = 2
1441	ELSE
1442	message_string = 'unknown boundary condition: bc_p_b = "' // &
1443	TRIM( bc_p_b ) // '"'
1444	CALL message( 'check_parameters', 'PA0059', 1, 2, 0, 6, 0 )
1445	ENDIF
1446	IF ( ibc_p_b == 2 .AND. .NOT. prandtl_layer ) THEN
1447	message_string = 'boundary condition: bc_p_b = "' // TRIM( bc_p_b ) // &
1448	'" not allowed with prandtl_layer = .FALSE.'
1449	CALL message( 'check_parameters', 'PA0060', 1, 2, 0, 6, 0 )
1450	ENDIF
1451	IF ( bc_p_t == 'dirichlet' ) THEN
1452	ibc_p_t = 0
1453	ELSEIF ( bc_p_t == 'neumann' ) THEN
1454	ibc_p_t = 1
1455	ELSE
1456	message_string = 'unknown boundary condition: bc_p_t = "' // &
1457	TRIM( bc_p_t ) // '"'
1458	CALL message( 'check_parameters', 'PA0061', 1, 2, 0, 6, 0 )
1459	ENDIF
1460
1461	!
1462	!-- Boundary conditions for potential temperature
1463	IF ( coupling_mode == 'atmosphere_to_ocean' ) THEN
1464	ibc_pt_b = 2
1465	ELSE
1466	IF ( bc_pt_b == 'dirichlet' ) THEN
1467	ibc_pt_b = 0
1468	ELSEIF ( bc_pt_b == 'neumann' ) THEN
1469	ibc_pt_b = 1
1470	ELSE
1471	message_string = 'unknown boundary condition: bc_pt_b = "' // &
1472	TRIM( bc_pt_b ) // '"'
1473	CALL message( 'check_parameters', 'PA0062', 1, 2, 0, 6, 0 )
1474	ENDIF
1475	ENDIF
1476
1477	IF ( bc_pt_t == 'dirichlet' ) THEN
1478	ibc_pt_t = 0
1479	ELSEIF ( bc_pt_t == 'neumann' ) THEN
1480	ibc_pt_t = 1
1481	ELSEIF ( bc_pt_t == 'initial_gradient' ) THEN
1482	ibc_pt_t = 2
1483	ELSE
1484	message_string = 'unknown boundary condition: bc_pt_t = "' // &
1485	TRIM( bc_pt_t ) // '"'
1486	CALL message( 'check_parameters', 'PA0063', 1, 2, 0, 6, 0 )
1487	ENDIF
1488
1489	IF ( surface_heatflux == 9999999.9 ) constant_heatflux = .FALSE.
1490	IF ( top_heatflux == 9999999.9 ) constant_top_heatflux = .FALSE.
1491
1492	IF ( neutral ) THEN
1493
1494	IF ( surface_heatflux /= 0.0 .AND. surface_heatflux /= 9999999.9 ) &
1495	THEN
1496	message_string = 'heatflux must not be set for pure neutral flow'
1497	CALL message( 'check_parameters', 'PA0351', 1, 2, 0, 6, 0 )
1498	ENDIF
1499
1500	IF ( top_heatflux /= 0.0 .AND. top_heatflux /= 9999999.9 ) &
1501	THEN
1502	message_string = 'heatflux must not be set for pure neutral flow'
1503	CALL message( 'check_parameters', 'PA0351', 1, 2, 0, 6, 0 )
1504	ENDIF
1505
1506	ENDIF
1507
1508	IF ( top_momentumflux_u /= 9999999.9 .AND. &
1509	top_momentumflux_v /= 9999999.9 ) THEN
1510	constant_top_momentumflux = .TRUE.
1511	ELSEIF ( .NOT. ( top_momentumflux_u == 9999999.9 .AND. &
1512	top_momentumflux_v == 9999999.9 ) ) THEN
1513	message_string = 'both, top_momentumflux_u AND top_momentumflux_v ' // &
1514	'must be set'
1515	CALL message( 'check_parameters', 'PA0064', 1, 2, 0, 6, 0 )
1516	ENDIF
1517
1518	!
1519	!-- A given surface temperature implies Dirichlet boundary condition for
1520	!-- temperature. In this case specification of a constant heat flux is
1521	!-- forbidden.
1522	IF ( ibc_pt_b == 0 .AND. constant_heatflux .AND. &
1523	surface_heatflux /= 0.0 ) THEN
1524	message_string = 'boundary_condition: bc_pt_b = "' // TRIM( bc_pt_b ) //&
1525	'& is not allowed with constant_heatflux = .TRUE.'
1526	CALL message( 'check_parameters', 'PA0065', 1, 2, 0, 6, 0 )
1527	ENDIF
1528	IF ( constant_heatflux .AND. pt_surface_initial_change /= 0.0 ) THEN
1529	WRITE ( message_string, * ) 'constant_heatflux = .TRUE. is not allo', &
1530	'wed with pt_surface_initial_change (/=0) = ', &
1531	pt_surface_initial_change
1532	CALL message( 'check_parameters', 'PA0066', 1, 2, 0, 6, 0 )
1533	ENDIF
1534
1535	!
1536	!-- A given temperature at the top implies Dirichlet boundary condition for
1537	!-- temperature. In this case specification of a constant heat flux is
1538	!-- forbidden.
1539	IF ( ibc_pt_t == 0 .AND. constant_top_heatflux .AND. &
1540	top_heatflux /= 0.0 ) THEN
1541	message_string = 'boundary_condition: bc_pt_t = "' // TRIM( bc_pt_t ) //&
1542	'" is not allowed with constant_top_heatflux = .TRUE.'
1543	CALL message( 'check_parameters', 'PA0067', 1, 2, 0, 6, 0 )
1544	ENDIF
1545
1546	!
1547	!-- Boundary conditions for salinity
1548	IF ( ocean ) THEN
1549	IF ( bc_sa_t == 'dirichlet' ) THEN
1550	ibc_sa_t = 0
1551	ELSEIF ( bc_sa_t == 'neumann' ) THEN
1552	ibc_sa_t = 1
1553	ELSE
1554	message_string = 'unknown boundary condition: bc_sa_t = "' // &
1555	TRIM( bc_sa_t ) // '"'
1556	CALL message( 'check_parameters', 'PA0068', 1, 2, 0, 6, 0 )
1557	ENDIF
1558
1559	IF ( top_salinityflux == 9999999.9 ) constant_top_salinityflux = .FALSE.
1560	IF ( ibc_sa_t == 1 .AND. top_salinityflux == 9999999.9 ) THEN
1561	message_string = 'boundary condition: bc_sa_t = "' // &
1562	TRIM( bc_sa_t ) // '" requires to set ' // &
1563	'top_salinityflux'
1564	CALL message( 'check_parameters', 'PA0069', 1, 2, 0, 6, 0 )
1565	ENDIF
1566
1567	!
1568	!-- A fixed salinity at the top implies Dirichlet boundary condition for
1569	!-- salinity. In this case specification of a constant salinity flux is
1570	!-- forbidden.
1571	IF ( ibc_sa_t == 0 .AND. constant_top_salinityflux .AND. &
1572	top_salinityflux /= 0.0 ) THEN
1573	message_string = 'boundary condition: bc_sa_t = "' // &
1574	TRIM( bc_sa_t ) // '" is not allowed with ' // &
1575	'constant_top_salinityflux = .TRUE.'
1576	CALL message( 'check_parameters', 'PA0070', 1, 2, 0, 6, 0 )
1577	ENDIF
1578
1579	ENDIF
1580
1581	!
1582	!-- In case of humidity or passive scalar, set boundary conditions for total
1583	!-- water content / scalar
1584	IF ( humidity .OR. passive_scalar ) THEN
1585	IF ( humidity ) THEN
1586	sq = 'q'
1587	ELSE
1588	sq = 's'
1589	ENDIF
1590	IF ( bc_q_b == 'dirichlet' ) THEN
1591	ibc_q_b = 0
1592	ELSEIF ( bc_q_b == 'neumann' ) THEN
1593	ibc_q_b = 1
1594	ELSE
1595	message_string = 'unknown boundary condition: bc_' // TRIM( sq ) // &
1596	'_b ="' // TRIM( bc_q_b ) // '"'
1597	CALL message( 'check_parameters', 'PA0071', 1, 2, 0, 6, 0 )
1598	ENDIF
1599	IF ( bc_q_t == 'dirichlet' ) THEN
1600	ibc_q_t = 0
1601	ELSEIF ( bc_q_t == 'neumann' ) THEN
1602	ibc_q_t = 1
1603	ELSE
1604	message_string = 'unknown boundary condition: bc_' // TRIM( sq ) // &
1605	'_t ="' // TRIM( bc_q_t ) // '"'
1606	CALL message( 'check_parameters', 'PA0072', 1, 2, 0, 6, 0 )
1607	ENDIF
1608
1609	IF ( surface_waterflux == 9999999.9 ) constant_waterflux = .FALSE.
1610
1611	!
1612	!-- A given surface humidity implies Dirichlet boundary condition for
1613	!-- humidity. In this case specification of a constant water flux is
1614	!-- forbidden.
1615	IF ( ibc_q_b == 0 .AND. constant_waterflux ) THEN
1616	message_string = 'boundary condition: bc_' // TRIM( sq ) // '_b ' // &
1617	'= "' // TRIM( bc_q_b ) // '" is not allowed wi' // &
1618	'th prescribed surface flux'
1619	CALL message( 'check_parameters', 'PA0073', 1, 2, 0, 6, 0 )
1620	ENDIF
1621	IF ( constant_waterflux .AND. q_surface_initial_change /= 0.0 ) THEN
1622	WRITE( message_string, * ) 'a prescribed surface flux is not allo', &
1623	'wed with ', sq, '_surface_initial_change (/=0) = ', &
1624	q_surface_initial_change
1625	CALL message( 'check_parameters', 'PA0074', 1, 2, 0, 6, 0 )
1626	ENDIF
1627
1628	ENDIF
1629
1630	!
1631	!-- Boundary conditions for horizontal components of wind speed
1632	IF ( bc_uv_b == 'dirichlet' ) THEN
1633	ibc_uv_b = 0
1634	ELSEIF ( bc_uv_b == 'neumann' ) THEN
1635	ibc_uv_b = 1
1636	IF ( prandtl_layer ) THEN
1637	message_string = 'boundary condition: bc_uv_b = "' // &
1638	TRIM( bc_uv_b ) // '" is not allowed with prandtl_layer = .TRUE.'
1639	CALL message( 'check_parameters', 'PA0075', 1, 2, 0, 6, 0 )
1640	ENDIF
1641	ELSE
1642	message_string = 'unknown boundary condition: bc_uv_b = "' // &
1643	TRIM( bc_uv_b ) // '"'
1644	CALL message( 'check_parameters', 'PA0076', 1, 2, 0, 6, 0 )
1645	ENDIF
1646	!
1647	!-- In case of coupled simulations u and v at the ground in atmosphere will be
1648	!-- assigned with the u and v values of the ocean surface
1649	IF ( coupling_mode == 'atmosphere_to_ocean' ) THEN
1650	ibc_uv_b = 2
1651	ENDIF
1652
1653	IF ( coupling_mode == 'ocean_to_atmosphere' ) THEN
1654	bc_uv_t = 'neumann'
1655	ibc_uv_t = 1
1656	ELSE
1657	IF ( bc_uv_t == 'dirichlet' .OR. bc_uv_t == 'dirichlet_0' ) THEN
1658	ibc_uv_t = 0
1659	IF ( bc_uv_t == 'dirichlet_0' ) THEN
1660	!
1661	!-- Velocities for the initial u,v-profiles are set zero at the top
1662	!-- in case of dirichlet_0 conditions
1663	u_init(nzt+1) = 0.0
1664	v_init(nzt+1) = 0.0
1665	ENDIF
1666	ELSEIF ( bc_uv_t == 'neumann' ) THEN
1667	ibc_uv_t = 1
1668	ELSE
1669	message_string = 'unknown boundary condition: bc_uv_t = "' // &
1670	TRIM( bc_uv_t ) // '"'
1671	CALL message( 'check_parameters', 'PA0077', 1, 2, 0, 6, 0 )
1672	ENDIF
1673	ENDIF
1674
1675	!
1676	!-- Compute and check, respectively, the Rayleigh Damping parameter
1677	IF ( rayleigh_damping_factor == -1.0 ) THEN
1678	rayleigh_damping_factor = 0.0
1679	ELSE
1680	IF ( rayleigh_damping_factor < 0.0 .OR. rayleigh_damping_factor > 1.0 ) &
1681	THEN
1682	WRITE( message_string, * ) 'rayleigh_damping_factor = ', &
1683	rayleigh_damping_factor, ' out of range [0.0,1.0]'
1684	CALL message( 'check_parameters', 'PA0078', 1, 2, 0, 6, 0 )
1685	ENDIF
1686	ENDIF
1687
1688	IF ( rayleigh_damping_height == -1.0 ) THEN
1689	IF ( .NOT. ocean ) THEN
1690	rayleigh_damping_height = 0.66666666666 * zu(nzt)
1691	ELSE
1692	rayleigh_damping_height = 0.66666666666 * zu(nzb)
1693	ENDIF
1694	ELSE
1695	IF ( .NOT. ocean ) THEN
1696	IF ( rayleigh_damping_height < 0.0 .OR. &
1697	rayleigh_damping_height > zu(nzt) ) THEN
1698	WRITE( message_string, * ) 'rayleigh_damping_height = ', &
1699	rayleigh_damping_height, ' out of range [0.0,', zu(nzt), ']'
1700	CALL message( 'check_parameters', 'PA0079', 1, 2, 0, 6, 0 )
1701	ENDIF
1702	ELSE
1703	IF ( rayleigh_damping_height > 0.0 .OR. &
1704	rayleigh_damping_height < zu(nzb) ) THEN
1705	WRITE( message_string, * ) 'rayleigh_damping_height = ', &
1706	rayleigh_damping_height, ' out of range [0.0,', zu(nzb), ']'
1707	CALL message( 'check_parameters', 'PA0079', 1, 2, 0, 6, 0 )
1708	ENDIF
1709	ENDIF
1710	ENDIF
1711
1712	!
1713	!-- Check number of chosen statistic regions. More than 10 regions are not
1714	!-- allowed, because so far no more than 10 corresponding output files can
1715	!-- be opened (cf. check_open)
1716	IF ( statistic_regions > 9 .OR. statistic_regions < 0 ) THEN
1717	WRITE ( message_string, * ) 'number of statistic_regions = ', &
1718	statistic_regions+1, ' but only 10 regions are allowed'
1719	CALL message( 'check_parameters', 'PA0082', 1, 2, 0, 6, 0 )
1720	ENDIF
1721	IF ( normalizing_region > statistic_regions .OR. &
1722	normalizing_region < 0) THEN
1723	WRITE ( message_string, * ) 'normalizing_region = ', &
1724	normalizing_region, ' must be >= 0 and <= ',statistic_regions, &
1725	' (value of statistic_regions)'
1726	CALL message( 'check_parameters', 'PA0083', 1, 2, 0, 6, 0 )
1727	ENDIF
1728
1729	!
1730	!-- Check the interval for sorting particles.
1731	!-- Using particles as cloud droplets requires sorting after each timestep.
1732	IF ( dt_sort_particles /= 0.0 .AND. cloud_droplets ) THEN
1733	dt_sort_particles = 0.0
1734	message_string = 'dt_sort_particles is reset to 0.0 because of cloud' //&
1735	'_droplets = .TRUE.'
1736	CALL message( 'check_parameters', 'PA0084', 0, 1, 0, 6, 0 )
1737	ENDIF
1738
1739	!
1740	!-- Set the default intervals for data output, if necessary
1741	!-- NOTE: dt_dosp has already been set in package_parin
1742	IF ( dt_data_output /= 9999999.9 ) THEN
1743	IF ( dt_dopr == 9999999.9 ) dt_dopr = dt_data_output
1744	IF ( dt_dopts == 9999999.9 ) dt_dopts = dt_data_output
1745	IF ( dt_do2d_xy == 9999999.9 ) dt_do2d_xy = dt_data_output
1746	IF ( dt_do2d_xz == 9999999.9 ) dt_do2d_xz = dt_data_output
1747	IF ( dt_do2d_yz == 9999999.9 ) dt_do2d_yz = dt_data_output
1748	IF ( dt_do3d == 9999999.9 ) dt_do3d = dt_data_output
1749	IF ( dt_data_output_av == 9999999.9 ) dt_data_output_av = dt_data_output
1750	DO mid = 1, max_masks
1751	IF ( dt_domask(mid) == 9999999.9 ) dt_domask(mid) = dt_data_output
1752	ENDDO
1753	ENDIF
1754
1755	!
1756	!-- Set the default skip time intervals for data output, if necessary
1757	IF ( skip_time_dopr == 9999999.9 ) &
1758	skip_time_dopr = skip_time_data_output
1759	IF ( skip_time_dosp == 9999999.9 ) &
1760	skip_time_dosp = skip_time_data_output
1761	IF ( skip_time_do2d_xy == 9999999.9 ) &
1762	skip_time_do2d_xy = skip_time_data_output
1763	IF ( skip_time_do2d_xz == 9999999.9 ) &
1764	skip_time_do2d_xz = skip_time_data_output
1765	IF ( skip_time_do2d_yz == 9999999.9 ) &
1766	skip_time_do2d_yz = skip_time_data_output
1767	IF ( skip_time_do3d == 9999999.9 ) &
1768	skip_time_do3d = skip_time_data_output
1769	IF ( skip_time_data_output_av == 9999999.9 ) &
1770	skip_time_data_output_av = skip_time_data_output
1771	DO mid = 1, max_masks
1772	IF ( skip_time_domask(mid) == 9999999.9 ) &
1773	skip_time_domask(mid) = skip_time_data_output
1774	ENDDO
1775
1776	!
1777	!-- Check the average intervals (first for 3d-data, then for profiles and
1778	!-- spectra)
1779	IF ( averaging_interval > dt_data_output_av ) THEN
1780	WRITE( message_string, * ) 'averaging_interval = ', &
1781	averaging_interval, ' must be <= dt_data_output = ', dt_data_output
1782	CALL message( 'check_parameters', 'PA0085', 1, 2, 0, 6, 0 )
1783	ENDIF
1784
1785	IF ( averaging_interval_pr == 9999999.9 ) THEN
1786	averaging_interval_pr = averaging_interval
1787	ENDIF
1788
1789	IF ( averaging_interval_pr > dt_dopr ) THEN
1790	WRITE( message_string, * ) 'averaging_interval_pr = ', &
1791	averaging_interval_pr, ' must be <= dt_dopr = ', dt_dopr
1792	CALL message( 'check_parameters', 'PA0086', 1, 2, 0, 6, 0 )
1793	ENDIF
1794
1795	IF ( averaging_interval_sp == 9999999.9 ) THEN
1796	averaging_interval_sp = averaging_interval
1797	ENDIF
1798
1799	IF ( averaging_interval_sp > dt_dosp ) THEN
1800	WRITE( message_string, * ) 'averaging_interval_sp = ', &
1801	averaging_interval_sp, ' must be <= dt_dosp = ', dt_dosp
1802	CALL message( 'check_parameters', 'PA0087', 1, 2, 0, 6, 0 )
1803	ENDIF
1804
1805	!
1806	!-- Set the default interval for profiles entering the temporal average
1807	IF ( dt_averaging_input_pr == 9999999.9 ) THEN
1808	dt_averaging_input_pr = dt_averaging_input
1809	ENDIF
1810
1811	!
1812	!-- Set the default interval for the output of timeseries to a reasonable
1813	!-- value (tries to minimize the number of calls of flow_statistics)
1814	IF ( dt_dots == 9999999.9 ) THEN
1815	IF ( averaging_interval_pr == 0.0 ) THEN
1816	dt_dots = MIN( dt_run_control, dt_dopr )
1817	ELSE
1818	dt_dots = MIN( dt_run_control, dt_averaging_input_pr )
1819	ENDIF
1820	ENDIF
1821
1822	!
1823	!-- Check the sample rate for averaging (first for 3d-data, then for profiles)
1824	IF ( dt_averaging_input > averaging_interval ) THEN
1825	WRITE( message_string, * ) 'dt_averaging_input = ', &
1826	dt_averaging_input, ' must be <= averaging_interval = ', &
1827	averaging_interval
1828	CALL message( 'check_parameters', 'PA0088', 1, 2, 0, 6, 0 )
1829	ENDIF
1830
1831	IF ( dt_averaging_input_pr > averaging_interval_pr ) THEN
1832	WRITE( message_string, * ) 'dt_averaging_input_pr = ', &
1833	dt_averaging_input_pr, ' must be <= averaging_interval_pr = ', &
1834	averaging_interval_pr
1835	CALL message( 'check_parameters', 'PA0089', 1, 2, 0, 6, 0 )
1836	ENDIF
1837
1838	!
1839	!-- Set the default value for the integration interval of precipitation amount
1840	IF ( precipitation ) THEN
1841	IF ( precipitation_amount_interval == 9999999.9 ) THEN
1842	precipitation_amount_interval = dt_do2d_xy
1843	ELSE
1844	IF ( precipitation_amount_interval > dt_do2d_xy ) THEN
1845	WRITE( message_string, * ) 'precipitation_amount_interval = ', &
1846	precipitation_amount_interval, ' must not be larger than ', &
1847	'dt_do2d_xy = ', dt_do2d_xy
1848	CALL message( 'check_parameters', 'PA0090', 1, 2, 0, 6, 0 )
1849	ENDIF
1850	ENDIF
1851	ENDIF
1852
1853	!
1854	!-- Determine the number of output profiles and check whether they are
1855	!-- permissible
1856	DO WHILE ( data_output_pr(dopr_n+1) /= ' ' )
1857
1858	dopr_n = dopr_n + 1
1859	i = dopr_n
1860
1861	!
1862	!-- Determine internal profile number (for hom, homs)
1863	!-- and store height levels
1864	SELECT CASE ( TRIM( data_output_pr(i) ) )
1865
1866	CASE ( 'u', '#u' )
1867	dopr_index(i) = 1
1868	dopr_unit(i) = 'm/s'
1869	hom(:,2,1,:) = SPREAD( zu, 2, statistic_regions+1 )
1870	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1871	dopr_initial_index(i) = 5
1872	hom(:,2,5,:) = SPREAD( zu, 2, statistic_regions+1 )
1873	data_output_pr(i) = data_output_pr(i)(2:)
1874	ENDIF
1875
1876	CASE ( 'v', '#v' )
1877	dopr_index(i) = 2
1878	dopr_unit(i) = 'm/s'
1879	hom(:,2,2,:) = SPREAD( zu, 2, statistic_regions+1 )
1880	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1881	dopr_initial_index(i) = 6
1882	hom(:,2,6,:) = SPREAD( zu, 2, statistic_regions+1 )
1883	data_output_pr(i) = data_output_pr(i)(2:)
1884	ENDIF
1885
1886	CASE ( 'w' )
1887	dopr_index(i) = 3
1888	dopr_unit(i) = 'm/s'
1889	hom(:,2,3,:) = SPREAD( zw, 2, statistic_regions+1 )
1890
1891	CASE ( 'pt', '#pt' )
1892	IF ( .NOT. cloud_physics ) THEN
1893	dopr_index(i) = 4
1894	dopr_unit(i) = 'K'
1895	hom(:,2,4,:) = SPREAD( zu, 2, statistic_regions+1 )
1896	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1897	dopr_initial_index(i) = 7
1898	hom(:,2,7,:) = SPREAD( zu, 2, statistic_regions+1 )
1899	hom(nzb,2,7,:) = 0.0 ! because zu(nzb) is negative
1900	data_output_pr(i) = data_output_pr(i)(2:)
1901	ENDIF
1902	ELSE
1903	dopr_index(i) = 43
1904	dopr_unit(i) = 'K'
1905	hom(:,2,43,:) = SPREAD( zu, 2, statistic_regions+1 )
1906	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1907	dopr_initial_index(i) = 28
1908	hom(:,2,28,:) = SPREAD( zu, 2, statistic_regions+1 )
1909	hom(nzb,2,28,:) = 0.0 ! because zu(nzb) is negative
1910	data_output_pr(i) = data_output_pr(i)(2:)
1911	ENDIF
1912	ENDIF
1913
1914	CASE ( 'e' )
1915	dopr_index(i) = 8
1916	dopr_unit(i) = 'm2/s2'
1917	hom(:,2,8,:) = SPREAD( zu, 2, statistic_regions+1 )
1918	hom(nzb,2,8,:) = 0.0
1919
1920	CASE ( 'km', '#km' )
1921	dopr_index(i) = 9
1922	dopr_unit(i) = 'm2/s'
1923	hom(:,2,9,:) = SPREAD( zu, 2, statistic_regions+1 )
1924	hom(nzb,2,9,:) = 0.0
1925	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1926	dopr_initial_index(i) = 23
1927	hom(:,2,23,:) = hom(:,2,9,:)
1928	data_output_pr(i) = data_output_pr(i)(2:)
1929	ENDIF
1930
1931	CASE ( 'kh', '#kh' )
1932	dopr_index(i) = 10
1933	dopr_unit(i) = 'm2/s'
1934	hom(:,2,10,:) = SPREAD( zu, 2, statistic_regions+1 )
1935	hom(nzb,2,10,:) = 0.0
1936	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1937	dopr_initial_index(i) = 24
1938	hom(:,2,24,:) = hom(:,2,10,:)
1939	data_output_pr(i) = data_output_pr(i)(2:)
1940	ENDIF
1941
1942	CASE ( 'l', '#l' )
1943	dopr_index(i) = 11
1944	dopr_unit(i) = 'm'
1945	hom(:,2,11,:) = SPREAD( zu, 2, statistic_regions+1 )
1946	hom(nzb,2,11,:) = 0.0
1947	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1948	dopr_initial_index(i) = 25
1949	hom(:,2,25,:) = hom(:,2,11,:)
1950	data_output_pr(i) = data_output_pr(i)(2:)
1951	ENDIF
1952
1953	CASE ( 'w"u"' )
1954	dopr_index(i) = 12
1955	dopr_unit(i) = 'm2/s2'
1956	hom(:,2,12,:) = SPREAD( zw, 2, statistic_regions+1 )
1957	IF ( prandtl_layer ) hom(nzb,2,12,:) = zu(1)
1958
1959	CASE ( 'wu' )
1960	dopr_index(i) = 13
1961	dopr_unit(i) = 'm2/s2'
1962	hom(:,2,13,:) = SPREAD( zw, 2, statistic_regions+1 )
1963
1964	CASE ( 'w"v"' )
1965	dopr_index(i) = 14
1966	dopr_unit(i) = 'm2/s2'
1967	hom(:,2,14,:) = SPREAD( zw, 2, statistic_regions+1 )
1968	IF ( prandtl_layer ) hom(nzb,2,14,:) = zu(1)
1969
1970	CASE ( 'wv' )
1971	dopr_index(i) = 15
1972	dopr_unit(i) = 'm2/s2'
1973	hom(:,2,15,:) = SPREAD( zw, 2, statistic_regions+1 )
1974
1975	CASE ( 'w"pt"' )
1976	dopr_index(i) = 16
1977	dopr_unit(i) = 'K m/s'
1978	hom(:,2,16,:) = SPREAD( zw, 2, statistic_regions+1 )
1979
1980	CASE ( 'wpt' )
1981	dopr_index(i) = 17
1982	dopr_unit(i) = 'K m/s'
1983	hom(:,2,17,:) = SPREAD( zw, 2, statistic_regions+1 )
1984
1985	CASE ( 'wpt' )
1986	dopr_index(i) = 18
1987	dopr_unit(i) = 'K m/s'
1988	hom(:,2,18,:) = SPREAD( zw, 2, statistic_regions+1 )
1989
1990	CASE ( 'wu' )
1991	dopr_index(i) = 19
1992	dopr_unit(i) = 'm2/s2'
1993	hom(:,2,19,:) = SPREAD( zw, 2, statistic_regions+1 )
1994	IF ( prandtl_layer ) hom(nzb,2,19,:) = zu(1)
1995
1996	CASE ( 'wv' )
1997	dopr_index(i) = 20
1998	dopr_unit(i) = 'm2/s2'
1999	hom(:,2,20,:) = SPREAD( zw, 2, statistic_regions+1 )
2000	IF ( prandtl_layer ) hom(nzb,2,20,:) = zu(1)
2001
2002	CASE ( 'wptBC' )
2003	dopr_index(i) = 21
2004	dopr_unit(i) = 'K m/s'
2005	hom(:,2,21,:) = SPREAD( zw, 2, statistic_regions+1 )
2006
2007	CASE ( 'wptBC' )
2008	dopr_index(i) = 22
2009	dopr_unit(i) = 'K m/s'
2010	hom(:,2,22,:) = SPREAD( zw, 2, statistic_regions+1 )
2011
2012	CASE ( 'sa', '#sa' )
2013	IF ( .NOT. ocean ) THEN
2014	message_string = 'data_output_pr = ' // &
2015	TRIM( data_output_pr(i) ) // ' is not imp' // &
2016	'lemented for ocean = .FALSE.'
2017	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2018	ELSE
2019	dopr_index(i) = 23
2020	dopr_unit(i) = 'psu'
2021	hom(:,2,23,:) = SPREAD( zu, 2, statistic_regions+1 )
2022	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2023	dopr_initial_index(i) = 26
2024	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
2025	hom(nzb,2,26,:) = 0.0 ! weil zu(nzb) negativ ist
2026	data_output_pr(i) = data_output_pr(i)(2:)
2027	ENDIF
2028	ENDIF
2029
2030	CASE ( 'u*2' )
2031	dopr_index(i) = 30
2032	dopr_unit(i) = 'm2/s2'
2033	hom(:,2,30,:) = SPREAD( zu, 2, statistic_regions+1 )
2034
2035	CASE ( 'v*2' )
2036	dopr_index(i) = 31
2037	dopr_unit(i) = 'm2/s2'
2038	hom(:,2,31,:) = SPREAD( zu, 2, statistic_regions+1 )
2039
2040	CASE ( 'w*2' )
2041	dopr_index(i) = 32
2042	dopr_unit(i) = 'm2/s2'
2043	hom(:,2,32,:) = SPREAD( zw, 2, statistic_regions+1 )
2044
2045	CASE ( 'pt*2' )
2046	dopr_index(i) = 33
2047	dopr_unit(i) = 'K2'
2048	hom(:,2,33,:) = SPREAD( zu, 2, statistic_regions+1 )
2049
2050	CASE ( 'e*' )
2051	dopr_index(i) = 34
2052	dopr_unit(i) = 'm2/s2'
2053	hom(:,2,34,:) = SPREAD( zu, 2, statistic_regions+1 )
2054
2055	CASE ( 'w2pt' )
2056	dopr_index(i) = 35
2057	dopr_unit(i) = 'K m2/s2'
2058	hom(:,2,35,:) = SPREAD( zw, 2, statistic_regions+1 )
2059
2060	CASE ( 'wpt2' )
2061	dopr_index(i) = 36
2062	dopr_unit(i) = 'K2 m/s'
2063	hom(:,2,36,:) = SPREAD( zw, 2, statistic_regions+1 )
2064
2065	CASE ( 'we' )
2066	dopr_index(i) = 37
2067	dopr_unit(i) = 'm3/s3'
2068	hom(:,2,37,:) = SPREAD( zw, 2, statistic_regions+1 )
2069
2070	CASE ( 'w*3' )
2071	dopr_index(i) = 38
2072	dopr_unit(i) = 'm3/s3'
2073	hom(:,2,38,:) = SPREAD( zw, 2, statistic_regions+1 )
2074
2075	CASE ( 'Sw' )
2076	dopr_index(i) = 39
2077	dopr_unit(i) = 'none'
2078	hom(:,2,39,:) = SPREAD( zw, 2, statistic_regions+1 )
2079
2080	CASE ( 'p' )
2081	dopr_index(i) = 40
2082	dopr_unit(i) = 'Pa'
2083	hom(:,2,40,:) = SPREAD( zu, 2, statistic_regions+1 )
2084
2085	CASE ( 'q', '#q' )
2086	IF ( .NOT. humidity ) THEN
2087	message_string = 'data_output_pr = ' // &
2088	TRIM( data_output_pr(i) ) // ' is not imp' // &
2089	'lemented for humidity = .FALSE.'
2090	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2091	ELSE
2092	dopr_index(i) = 41
2093	dopr_unit(i) = 'kg/kg'
2094	hom(:,2,41,:) = SPREAD( zu, 2, statistic_regions+1 )
2095	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2096	dopr_initial_index(i) = 26
2097	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
2098	hom(nzb,2,26,:) = 0.0 ! weil zu(nzb) negativ ist
2099	data_output_pr(i) = data_output_pr(i)(2:)
2100	ENDIF
2101	ENDIF
2102
2103	CASE ( 's', '#s' )
2104	IF ( .NOT. passive_scalar ) THEN
2105	message_string = 'data_output_pr = ' // &
2106	TRIM( data_output_pr(i) ) // ' is not imp' // &
2107	'lemented for passive_scalar = .FALSE.'
2108	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2109	ELSE
2110	dopr_index(i) = 41
2111	dopr_unit(i) = 'kg/m3'
2112	hom(:,2,41,:) = SPREAD( zu, 2, statistic_regions+1 )
2113	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2114	dopr_initial_index(i) = 26
2115	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
2116	hom(nzb,2,26,:) = 0.0 ! weil zu(nzb) negativ ist
2117	data_output_pr(i) = data_output_pr(i)(2:)
2118	ENDIF
2119	ENDIF
2120
2121	CASE ( 'qv', '#qv' )
2122	IF ( .NOT. cloud_physics ) THEN
2123	dopr_index(i) = 41
2124	dopr_unit(i) = 'kg/kg'
2125	hom(:,2,41,:) = SPREAD( zu, 2, statistic_regions+1 )
2126	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2127	dopr_initial_index(i) = 26
2128	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
2129	hom(nzb,2,26,:) = 0.0 ! weil zu(nzb) negativ ist
2130	data_output_pr(i) = data_output_pr(i)(2:)
2131	ENDIF
2132	ELSE
2133	dopr_index(i) = 42
2134	dopr_unit(i) = 'kg/kg'
2135	hom(:,2,42,:) = SPREAD( zu, 2, statistic_regions+1 )
2136	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2137	dopr_initial_index(i) = 27
2138	hom(:,2,27,:) = SPREAD( zu, 2, statistic_regions+1 )
2139	hom(nzb,2,27,:) = 0.0 ! weil zu(nzb) negativ ist
2140	data_output_pr(i) = data_output_pr(i)(2:)
2141	ENDIF
2142	ENDIF
2143
2144	CASE ( 'lpt', '#lpt' )
2145	IF ( .NOT. cloud_physics ) THEN
2146	message_string = 'data_output_pr = ' // &
2147	TRIM( data_output_pr(i) ) // ' is not imp' // &
2148	'lemented for cloud_physics = .FALSE.'
2149	CALL message( 'check_parameters', 'PA0094', 1, 2, 0, 6, 0 )
2150	ELSE
2151	dopr_index(i) = 4
2152	dopr_unit(i) = 'K'
2153	hom(:,2,4,:) = SPREAD( zu, 2, statistic_regions+1 )
2154	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2155	dopr_initial_index(i) = 7
2156	hom(:,2,7,:) = SPREAD( zu, 2, statistic_regions+1 )
2157	hom(nzb,2,7,:) = 0.0 ! weil zu(nzb) negativ ist
2158	data_output_pr(i) = data_output_pr(i)(2:)
2159	ENDIF
2160	ENDIF
2161
2162	CASE ( 'vpt', '#vpt' )
2163	dopr_index(i) = 44
2164	dopr_unit(i) = 'K'
2165	hom(:,2,44,:) = SPREAD( zu, 2, statistic_regions+1 )
2166	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2167	dopr_initial_index(i) = 29
2168	hom(:,2,29,:) = SPREAD( zu, 2, statistic_regions+1 )
2169	hom(nzb,2,29,:) = 0.0 ! weil zu(nzb) negativ ist
2170	data_output_pr(i) = data_output_pr(i)(2:)
2171	ENDIF
2172
2173	CASE ( 'w"vpt"' )
2174	dopr_index(i) = 45
2175	dopr_unit(i) = 'K m/s'
2176	hom(:,2,45,:) = SPREAD( zw, 2, statistic_regions+1 )
2177
2178	CASE ( 'wvpt' )
2179	dopr_index(i) = 46
2180	dopr_unit(i) = 'K m/s'
2181	hom(:,2,46,:) = SPREAD( zw, 2, statistic_regions+1 )
2182
2183	CASE ( 'wvpt' )
2184	dopr_index(i) = 47
2185	dopr_unit(i) = 'K m/s'
2186	hom(:,2,47,:) = SPREAD( zw, 2, statistic_regions+1 )
2187
2188	CASE ( 'w"q"' )
2189	IF ( .NOT. humidity ) THEN
2190	message_string = 'data_output_pr = ' // &
2191	TRIM( data_output_pr(i) ) // ' is not imp' // &
2192	'lemented for humidity = .FALSE.'
2193	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2194	ELSE
2195	dopr_index(i) = 48
2196	dopr_unit(i) = 'kg/kg m/s'
2197	hom(:,2,48,:) = SPREAD( zw, 2, statistic_regions+1 )
2198	ENDIF
2199
2200	CASE ( 'wq' )
2201	IF ( .NOT. humidity ) THEN
2202	message_string = 'data_output_pr = ' // &
2203	TRIM( data_output_pr(i) ) // ' is not imp' // &
2204	'lemented for humidity = .FALSE.'
2205	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2206	ELSE
2207	dopr_index(i) = 49
2208	dopr_unit(i) = 'kg/kg m/s'
2209	hom(:,2,49,:) = SPREAD( zw, 2, statistic_regions+1 )
2210	ENDIF
2211
2212	CASE ( 'wq' )
2213	IF ( .NOT. humidity ) THEN
2214	message_string = 'data_output_pr = ' // &
2215	TRIM( data_output_pr(i) ) // ' is not imp' // &
2216	'lemented for humidity = .FALSE.'
2217	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2218	ELSE
2219	dopr_index(i) = 50
2220	dopr_unit(i) = 'kg/kg m/s'
2221	hom(:,2,50,:) = SPREAD( zw, 2, statistic_regions+1 )
2222	ENDIF
2223
2224	CASE ( 'w"s"' )
2225	IF ( .NOT. passive_scalar ) THEN
2226	message_string = 'data_output_pr = ' // &
2227	TRIM( data_output_pr(i) ) // ' is not imp' // &
2228	'lemented for passive_scalar = .FALSE.'
2229	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2230	ELSE
2231	dopr_index(i) = 48
2232	dopr_unit(i) = 'kg/m3 m/s'
2233	hom(:,2,48,:) = SPREAD( zw, 2, statistic_regions+1 )
2234	ENDIF
2235
2236	CASE ( 'ws' )
2237	IF ( .NOT. passive_scalar ) THEN
2238	message_string = 'data_output_pr = ' // &
2239	TRIM( data_output_pr(i) ) // ' is not imp' // &
2240	'lemented for passive_scalar = .FALSE.'
2241	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2242	ELSE
2243	dopr_index(i) = 49
2244	dopr_unit(i) = 'kg/m3 m/s'
2245	hom(:,2,49,:) = SPREAD( zw, 2, statistic_regions+1 )
2246	ENDIF
2247
2248	CASE ( 'ws' )
2249	IF ( .NOT. passive_scalar ) THEN
2250	message_string = 'data_output_pr = ' // &
2251	TRIM( data_output_pr(i) ) // ' is not imp' // &
2252	'lemented for passive_scalar = .FALSE.'
2253	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2254	ELSE
2255	dopr_index(i) = 50
2256	dopr_unit(i) = 'kg/m3 m/s'
2257	hom(:,2,50,:) = SPREAD( zw, 2, statistic_regions+1 )
2258	ENDIF
2259
2260	CASE ( 'w"qv"' )
2261	IF ( humidity .AND. .NOT. cloud_physics ) &
2262	THEN
2263	dopr_index(i) = 48
2264	dopr_unit(i) = 'kg/kg m/s'
2265	hom(:,2,48,:) = SPREAD( zw, 2, statistic_regions+1 )
2266	ELSEIF( humidity .AND. cloud_physics ) THEN
2267	dopr_index(i) = 51
2268	dopr_unit(i) = 'kg/kg m/s'
2269	hom(:,2,51,:) = SPREAD( zw, 2, statistic_regions+1 )
2270	ELSE
2271	message_string = 'data_output_pr = ' // &
2272	TRIM( data_output_pr(i) ) // ' is not imp' // &
2273	'lemented for cloud_physics = .FALSE. an&' // &
2274	'd humidity = .FALSE.'
2275	CALL message( 'check_parameters', 'PA0095', 1, 2, 0, 6, 0 )
2276	ENDIF
2277
2278	CASE ( 'wqv' )
2279	IF ( humidity .AND. .NOT. cloud_physics ) &
2280	THEN
2281	dopr_index(i) = 49
2282	dopr_unit(i) = 'kg/kg m/s'
2283	hom(:,2,49,:) = SPREAD( zw, 2, statistic_regions+1 )
2284	ELSEIF( humidity .AND. cloud_physics ) THEN
2285	dopr_index(i) = 52
2286	dopr_unit(i) = 'kg/kg m/s'
2287	hom(:,2,52,:) = SPREAD( zw, 2, statistic_regions+1 )
2288	ELSE
2289	message_string = 'data_output_pr = ' // &
2290	TRIM( data_output_pr(i) ) // ' is not imp' // &
2291	'lemented for cloud_physics = .FALSE. an&' // &
2292	'd humidity = .FALSE.'
2293	CALL message( 'check_parameters', 'PA0095', 1, 2, 0, 6, 0 )
2294	ENDIF
2295
2296	CASE ( 'wqv' )
2297	IF ( humidity .AND. .NOT. cloud_physics ) &
2298	THEN
2299	dopr_index(i) = 50
2300	dopr_unit(i) = 'kg/kg m/s'
2301	hom(:,2,50,:) = SPREAD( zw, 2, statistic_regions+1 )
2302	ELSEIF( humidity .AND. cloud_physics ) THEN
2303	dopr_index(i) = 53
2304	dopr_unit(i) = 'kg/kg m/s'
2305	hom(:,2,53,:) = SPREAD( zw, 2, statistic_regions+1 )
2306	ELSE
2307	message_string = 'data_output_pr = ' // &
2308	TRIM( data_output_pr(i) ) // ' is not imp' // &
2309	'lemented for cloud_physics = .FALSE. an&' // &
2310	'd humidity = .FALSE.'
2311	CALL message( 'check_parameters', 'PA0095', 1, 2, 0, 6, 0 )
2312	ENDIF
2313
2314	CASE ( 'ql' )
2315	IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN
2316	message_string = 'data_output_pr = ' // &
2317	TRIM( data_output_pr(i) ) // ' is not imp' // &
2318	'lemented for cloud_physics = .FALSE. or' // &
2319	'&cloud_droplets = .FALSE.'
2320	CALL message( 'check_parameters', 'PA0096', 1, 2, 0, 6, 0 )
2321	ELSE
2322	dopr_index(i) = 54
2323	dopr_unit(i) = 'kg/kg'
2324	hom(:,2,54,:) = SPREAD( zu, 2, statistic_regions+1 )
2325	ENDIF
2326
2327	CASE ( 'wuu*:dz' )
2328	dopr_index(i) = 55
2329	dopr_unit(i) = 'm2/s3'
2330	hom(:,2,55,:) = SPREAD( zu, 2, statistic_regions+1 )
2331
2332	CASE ( 'wp:dz' )
2333	dopr_index(i) = 56
2334	dopr_unit(i) = 'm2/s3'
2335	hom(:,2,56,:) = SPREAD( zw, 2, statistic_regions+1 )
2336
2337	CASE ( 'w"e:dz' )
2338	dopr_index(i) = 57
2339	dopr_unit(i) = 'm2/s3'
2340	hom(:,2,57,:) = SPREAD( zu, 2, statistic_regions+1 )
2341
2342
2343	CASE ( 'u"pt"' )
2344	dopr_index(i) = 58
2345	dopr_unit(i) = 'K m/s'
2346	hom(:,2,58,:) = SPREAD( zu, 2, statistic_regions+1 )
2347
2348	CASE ( 'upt' )
2349	dopr_index(i) = 59
2350	dopr_unit(i) = 'K m/s'
2351	hom(:,2,59,:) = SPREAD( zu, 2, statistic_regions+1 )
2352
2353	CASE ( 'upt_t' )
2354	dopr_index(i) = 60
2355	dopr_unit(i) = 'K m/s'
2356	hom(:,2,60,:) = SPREAD( zu, 2, statistic_regions+1 )
2357
2358	CASE ( 'v"pt"' )
2359	dopr_index(i) = 61
2360	dopr_unit(i) = 'K m/s'
2361	hom(:,2,61,:) = SPREAD( zu, 2, statistic_regions+1 )
2362
2363	CASE ( 'vpt' )
2364	dopr_index(i) = 62
2365	dopr_unit(i) = 'K m/s'
2366	hom(:,2,62,:) = SPREAD( zu, 2, statistic_regions+1 )
2367
2368	CASE ( 'vpt_t' )
2369	dopr_index(i) = 63
2370	dopr_unit(i) = 'K m/s'
2371	hom(:,2,63,:) = SPREAD( zu, 2, statistic_regions+1 )
2372
2373	CASE ( 'rho' )
2374	IF ( .NOT. ocean ) THEN
2375	message_string = 'data_output_pr = ' // &
2376	TRIM( data_output_pr(i) ) // ' is not imp' // &
2377	'lemented for ocean = .FALSE.'
2378	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2379	ELSE
2380	dopr_index(i) = 64
2381	dopr_unit(i) = 'kg/m3'
2382	hom(:,2,64,:) = SPREAD( zu, 2, statistic_regions+1 )
2383	ENDIF
2384
2385	CASE ( 'w"sa"' )
2386	IF ( .NOT. ocean ) THEN
2387	message_string = 'data_output_pr = ' // &
2388	TRIM( data_output_pr(i) ) // ' is not imp' // &
2389	'lemented for ocean = .FALSE.'
2390	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2391	ELSE
2392	dopr_index(i) = 65
2393	dopr_unit(i) = 'psu m/s'
2394	hom(:,2,65,:) = SPREAD( zw, 2, statistic_regions+1 )
2395	ENDIF
2396
2397	CASE ( 'wsa' )
2398	IF ( .NOT. ocean ) THEN
2399	message_string = 'data_output_pr = ' // &
2400	TRIM( data_output_pr(i) ) // ' is not imp' // &
2401	'lemented for ocean = .FALSE.'
2402	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2403	ELSE
2404	dopr_index(i) = 66
2405	dopr_unit(i) = 'psu m/s'
2406	hom(:,2,66,:) = SPREAD( zw, 2, statistic_regions+1 )
2407	ENDIF
2408
2409	CASE ( 'wsa' )
2410	IF ( .NOT. ocean ) THEN
2411	message_string = 'data_output_pr = ' // &
2412	TRIM( data_output_pr(i) ) // ' is not imp' // &
2413	'lemented for ocean = .FALSE.'
2414	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2415	ELSE
2416	dopr_index(i) = 67
2417	dopr_unit(i) = 'psu m/s'
2418	hom(:,2,67,:) = SPREAD( zw, 2, statistic_regions+1 )
2419	ENDIF
2420
2421	CASE ( 'wp' )
2422	dopr_index(i) = 68
2423	dopr_unit(i) = 'm3/s3'
2424	hom(:,2,68,:) = SPREAD( zu, 2, statistic_regions+1 )
2425
2426	CASE ( 'w"e' )
2427	dopr_index(i) = 69
2428	dopr_unit(i) = 'm3/s3'
2429	hom(:,2,69,:) = SPREAD( zu, 2, statistic_regions+1 )
2430
2431	CASE ( 'q*2' )
2432	IF ( .NOT. humidity ) THEN
2433	message_string = 'data_output_pr = ' // &
2434	TRIM( data_output_pr(i) ) // ' is not imp' // &
2435	'lemented for humidity = .FALSE.'
2436	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2437	ELSE
2438	dopr_index(i) = 70
2439	dopr_unit(i) = 'kg2/kg2'
2440	hom(:,2,70,:) = SPREAD( zu, 2, statistic_regions+1 )
2441	ENDIF
2442
2443	CASE ( 'prho' )
2444	IF ( .NOT. ocean ) THEN
2445	message_string = 'data_output_pr = ' // &
2446	TRIM( data_output_pr(i) ) // ' is not imp' // &
2447	'lemented for ocean = .FALSE.'
2448	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2449	ELSE
2450	dopr_index(i) = 71
2451	dopr_unit(i) = 'kg/m3'
2452	hom(:,2,71,:) = SPREAD( zu, 2, statistic_regions+1 )
2453	ENDIF
2454
2455	CASE ( 'hyp' )
2456	dopr_index(i) = 72
2457	dopr_unit(i) = 'dbar'
2458	hom(:,2,72,:) = SPREAD( zu, 2, statistic_regions+1 )
2459
2460	CASE DEFAULT
2461
2462	CALL user_check_data_output_pr( data_output_pr(i), i, unit )
2463
2464	IF ( unit == 'illegal' ) THEN
2465	IF ( data_output_pr_user(1) /= ' ' ) THEN
2466	message_string = 'illegal value for data_output_pr or ' // &
2467	'data_output_pr_user = "' // &
2468	TRIM( data_output_pr(i) ) // '"'
2469	CALL message( 'check_parameters', 'PA0097', 1, 2, 0, 6, 0 )
2470	ELSE
2471	message_string = 'illegal value for data_output_pr = "' // &
2472	TRIM( data_output_pr(i) ) // '"'
2473	CALL message( 'check_parameters', 'PA0098', 1, 2, 0, 6, 0 )
2474	ENDIF
2475	ENDIF
2476
2477	END SELECT
2478
2479	ENDDO
2480
2481
2482	!
2483	!-- Append user-defined data output variables to the standard data output
2484	IF ( data_output_user(1) /= ' ' ) THEN
2485	i = 1
2486	DO WHILE ( data_output(i) /= ' ' .AND. i <= 100 )
2487	i = i + 1
2488	ENDDO
2489	j = 1
2490	DO WHILE ( data_output_user(j) /= ' ' .AND. j <= 100 )
2491	IF ( i > 100 ) THEN
2492	message_string = 'number of output quantitities given by data' // &
2493	'_output and data_output_user exceeds the limit of 100'
2494	CALL message( 'check_parameters', 'PA0102', 1, 2, 0, 6, 0 )
2495	ENDIF
2496	data_output(i) = data_output_user(j)
2497	i = i + 1
2498	j = j + 1
2499	ENDDO
2500	ENDIF
2501
2502	!
2503	!-- Check and set steering parameters for 2d/3d data output and averaging
2504	i = 1
2505	DO WHILE ( data_output(i) /= ' ' .AND. i <= 100 )
2506	!
2507	!-- Check for data averaging
2508	ilen = LEN_TRIM( data_output(i) )
2509	j = 0 ! no data averaging
2510	IF ( ilen > 3 ) THEN
2511	IF ( data_output(i)(ilen-2:ilen) == '_av' ) THEN
2512	j = 1 ! data averaging
2513	data_output(i) = data_output(i)(1:ilen-3)
2514	ENDIF
2515	ENDIF
2516	!
2517	!-- Check for cross section or volume data
2518	ilen = LEN_TRIM( data_output(i) )
2519	k = 0 ! 3d data
2520	var = data_output(i)(1:ilen)
2521	IF ( ilen > 3 ) THEN
2522	IF ( data_output(i)(ilen-2:ilen) == '_xy' .OR. &
2523	data_output(i)(ilen-2:ilen) == '_xz' .OR. &
2524	data_output(i)(ilen-2:ilen) == '_yz' ) THEN
2525	k = 1 ! 2d data
2526	var = data_output(i)(1:ilen-3)
2527	ENDIF
2528	ENDIF
2529	!
2530	!-- Check for allowed value and set units
2531	SELECT CASE ( TRIM( var ) )
2532
2533	CASE ( 'e' )
2534	IF ( constant_diffusion ) THEN
2535	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2536	'res constant_diffusion = .FALSE.'
2537	CALL message( 'check_parameters', 'PA0103', 1, 2, 0, 6, 0 )
2538	ENDIF
2539	unit = 'm2/s2'
2540
2541	CASE ( 'lpt' )
2542	IF ( .NOT. cloud_physics ) THEN
2543	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2544	'res cloud_physics = .TRUE.'
2545	CALL message( 'check_parameters', 'PA0108', 1, 2, 0, 6, 0 )
2546	ENDIF
2547	unit = 'K'
2548
2549	CASE ( 'pc', 'pr' )
2550	IF ( .NOT. particle_advection ) THEN
2551	message_string = 'output of "' // TRIM( var ) // '" requir' // &
2552	'es a "particles_par"-NAMELIST in the parameter file (PARIN)'
2553	CALL message( 'check_parameters', 'PA0104', 1, 2, 0, 6, 0 )
2554	ENDIF
2555	IF ( TRIM( var ) == 'pc' ) unit = 'number'
2556	IF ( TRIM( var ) == 'pr' ) unit = 'm'
2557
2558	CASE ( 'q', 'vpt' )
2559	IF ( .NOT. humidity ) THEN
2560	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2561	'res humidity = .TRUE.'
2562	CALL message( 'check_parameters', 'PA0105', 1, 2, 0, 6, 0 )
2563	ENDIF
2564	IF ( TRIM( var ) == 'q' ) unit = 'kg/kg'
2565	IF ( TRIM( var ) == 'vpt' ) unit = 'K'
2566
2567	CASE ( 'ql' )
2568	IF ( .NOT. ( cloud_physics .OR. cloud_droplets ) ) THEN
2569	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2570	'res cloud_physics = .TRUE. or cloud_droplets = .TRUE.'
2571	CALL message( 'check_parameters', 'PA0106', 1, 2, 0, 6, 0 )
2572	ENDIF
2573	unit = 'kg/kg'
2574
2575	CASE ( 'ql_c', 'ql_v', 'ql_vp' )
2576	IF ( .NOT. cloud_droplets ) THEN
2577	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2578	'res cloud_droplets = .TRUE.'
2579	CALL message( 'check_parameters', 'PA0107', 1, 2, 0, 6, 0 )
2580	ENDIF
2581	IF ( TRIM( var ) == 'ql_c' ) unit = 'kg/kg'
2582	IF ( TRIM( var ) == 'ql_v' ) unit = 'm3'
2583	IF ( TRIM( var ) == 'ql_vp' ) unit = 'none'
2584
2585	CASE ( 'qv' )
2586	IF ( .NOT. cloud_physics ) THEN
2587	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2588	'res cloud_physics = .TRUE.'
2589	CALL message( 'check_parameters', 'PA0108', 1, 2, 0, 6, 0 )
2590	ENDIF
2591	unit = 'kg/kg'
2592
2593	CASE ( 'rho' )
2594	IF ( .NOT. ocean ) THEN
2595	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2596	'res ocean = .TRUE.'
2597	CALL message( 'check_parameters', 'PA0109', 1, 2, 0, 6, 0 )
2598	ENDIF
2599	unit = 'kg/m3'
2600
2601	CASE ( 's' )
2602	IF ( .NOT. passive_scalar ) THEN
2603	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2604	'res passive_scalar = .TRUE.'
2605	CALL message( 'check_parameters', 'PA0110', 1, 2, 0, 6, 0 )
2606	ENDIF
2607	unit = 'conc'
2608
2609	CASE ( 'sa' )
2610	IF ( .NOT. ocean ) THEN
2611	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2612	'res ocean = .TRUE.'
2613	CALL message( 'check_parameters', 'PA0109', 1, 2, 0, 6, 0 )
2614	ENDIF
2615	unit = 'psu'
2616
2617	CASE ( 'u', 't', 'lwp', 'pra', 'prr', 'qsws', 'shf', 'z0', 'z0h*' )
2618	IF ( k == 0 .OR. data_output(i)(ilen-2:ilen) /= '_xy' ) THEN
2619	message_string = 'illegal value for data_output: "' // &
2620	TRIM( var ) // '" & only 2d-horizontal ' // &
2621	'cross sections are allowed for this value'
2622	CALL message( 'check_parameters', 'PA0111', 1, 2, 0, 6, 0 )
2623	ENDIF
2624	IF ( TRIM( var ) == 'lwp*' .AND. .NOT. cloud_physics ) THEN
2625	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2626	'res cloud_physics = .TRUE.'
2627	CALL message( 'check_parameters', 'PA0108', 1, 2, 0, 6, 0 )
2628	ENDIF
2629	IF ( TRIM( var ) == 'pra*' .AND. .NOT. precipitation ) THEN
2630	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2631	'res precipitation = .TRUE.'
2632	CALL message( 'check_parameters', 'PA0112', 1, 2, 0, 6, 0 )
2633	ENDIF
2634	IF ( TRIM( var ) == 'pra*' .AND. j == 1 ) THEN
2635	message_string = 'temporal averaging of precipitation ' // &
2636	'amount "' // TRIM( var ) // '" is not possible'
2637	CALL message( 'check_parameters', 'PA0113', 1, 2, 0, 6, 0 )
2638	ENDIF
2639	IF ( TRIM( var ) == 'prr*' .AND. .NOT. precipitation ) THEN
2640	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2641	'res precipitation = .TRUE.'
2642	CALL message( 'check_parameters', 'PA0112', 1, 2, 0, 6, 0 )
2643	ENDIF
2644	IF ( TRIM( var ) == 'qsws*' .AND. .NOT. humidity ) THEN
2645	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2646	'res humidity = .TRUE.'
2647	CALL message( 'check_parameters', 'PA0322', 1, 2, 0, 6, 0 )
2648	ENDIF
2649
2650	IF ( TRIM( var ) == 'lwp' ) unit = 'kg/kgm'
2651	IF ( TRIM( var ) == 'pra*' ) unit = 'mm'
2652	IF ( TRIM( var ) == 'prr*' ) unit = 'mm/s'
2653	IF ( TRIM( var ) == 'qsws*' ) unit = 'kgm/kgs'
2654	IF ( TRIM( var ) == 'shf' ) unit = 'Km/s'
2655	IF ( TRIM( var ) == 't*' ) unit = 'K'
2656	IF ( TRIM( var ) == 'u*' ) unit = 'm/s'
2657	IF ( TRIM( var ) == 'z0*' ) unit = 'm'
2658	IF ( TRIM( var ) == 'z0h*' ) unit = 'm'
2659
2660
2661	CASE ( 'p', 'pt', 'u', 'v', 'w' )
2662	IF ( TRIM( var ) == 'p' ) unit = 'Pa'
2663	IF ( TRIM( var ) == 'pt' ) unit = 'K'
2664	IF ( TRIM( var ) == 'u' ) unit = 'm/s'
2665	IF ( TRIM( var ) == 'v' ) unit = 'm/s'
2666	IF ( TRIM( var ) == 'w' ) unit = 'm/s'
2667	CONTINUE
2668
2669	CASE DEFAULT
2670	CALL user_check_data_output( var, unit )
2671
2672	IF ( unit == 'illegal' ) THEN
2673	IF ( data_output_user(1) /= ' ' ) THEN
2674	message_string = 'illegal value for data_output or ' // &
2675	'data_output_user = "' // TRIM( data_output(i) ) // '"'
2676	CALL message( 'check_parameters', 'PA0114', 1, 2, 0, 6, 0 )
2677	ELSE
2678	message_string = 'illegal value for data_output =' // &
2679	TRIM( data_output(i) ) // '"'
2680	CALL message( 'check_parameters', 'PA0115', 1, 2, 0, 6, 0 )
2681	ENDIF
2682	ENDIF
2683
2684	END SELECT
2685	!
2686	!-- Set the internal steering parameters appropriately
2687	IF ( k == 0 ) THEN
2688	do3d_no(j) = do3d_no(j) + 1
2689	do3d(j,do3d_no(j)) = data_output(i)
2690	do3d_unit(j,do3d_no(j)) = unit
2691	ELSE
2692	do2d_no(j) = do2d_no(j) + 1
2693	do2d(j,do2d_no(j)) = data_output(i)
2694	do2d_unit(j,do2d_no(j)) = unit
2695	IF ( data_output(i)(ilen-2:ilen) == '_xy' ) THEN
2696	data_output_xy(j) = .TRUE.
2697	ENDIF
2698	IF ( data_output(i)(ilen-2:ilen) == '_xz' ) THEN
2699	data_output_xz(j) = .TRUE.
2700	ENDIF
2701	IF ( data_output(i)(ilen-2:ilen) == '_yz' ) THEN
2702	data_output_yz(j) = .TRUE.
2703	ENDIF
2704	ENDIF
2705
2706	IF ( j == 1 ) THEN
2707	!
2708	!-- Check, if variable is already subject to averaging
2709	found = .FALSE.
2710	DO k = 1, doav_n
2711	IF ( TRIM( doav(k) ) == TRIM( var ) ) found = .TRUE.
2712	ENDDO
2713
2714	IF ( .NOT. found ) THEN
2715	doav_n = doav_n + 1
2716	doav(doav_n) = var
2717	ENDIF
2718	ENDIF
2719
2720	i = i + 1
2721	ENDDO
2722
2723	!
2724	!-- Averaged 2d or 3d output requires that an averaging interval has been set
2725	IF ( doav_n > 0 .AND. averaging_interval == 0.0 ) THEN
2726	WRITE( message_string, * ) 'output of averaged quantity "', &
2727	TRIM( doav(1) ), '_av" requires to set a ', &
2728	'non-zero & averaging interval'
2729	CALL message( 'check_parameters', 'PA0323', 1, 2, 0, 6, 0 )
2730	ENDIF
2731
2732	!
2733	!-- Check sectional planes and store them in one shared array
2734	IF ( ANY( section_xy > nz + 1 ) ) THEN
2735	WRITE( message_string, * ) 'section_xy must be <= nz + 1 = ', nz + 1
2736	CALL message( 'check_parameters', 'PA0319', 1, 2, 0, 6, 0 )
2737	ENDIF
2738	IF ( ANY( section_xz > ny + 1 ) ) THEN
2739	WRITE( message_string, * ) 'section_xz must be <= ny + 1 = ', ny + 1
2740	CALL message( 'check_parameters', 'PA0320', 1, 2, 0, 6, 0 )
2741	ENDIF
2742	IF ( ANY( section_yz > nx + 1 ) ) THEN
2743	WRITE( message_string, * ) 'section_yz must be <= nx + 1 = ', nx + 1
2744	CALL message( 'check_parameters', 'PA0321', 1, 2, 0, 6, 0 )
2745	ENDIF
2746	section(:,1) = section_xy
2747	section(:,2) = section_xz
2748	section(:,3) = section_yz
2749
2750	!
2751	!-- Upper plot limit for 2D vertical sections
2752	IF ( z_max_do2d == -1.0 ) z_max_do2d = zu(nzt)
2753	IF ( z_max_do2d < zu(nzb+1) .OR. z_max_do2d > zu(nzt) ) THEN
2754	WRITE( message_string, * ) 'z_max_do2d = ', z_max_do2d, &
2755	' must be >= ', zu(nzb+1), '(zu(nzb+1)) and <= ', zu(nzt), &
2756	' (zu(nzt))'
2757	CALL message( 'check_parameters', 'PA0116', 1, 2, 0, 6, 0 )
2758	ENDIF
2759
2760	!
2761	!-- Upper plot limit for 3D arrays
2762	IF ( nz_do3d == -9999 ) nz_do3d = nzt + 1
2763
2764	!
2765	!-- Determine and check accuracy for compressed 3D plot output
2766	IF ( do3d_compress ) THEN
2767	!
2768	!-- Compression only permissible on T3E machines
2769	IF ( host(1:3) /= 't3e' ) THEN
2770	message_string = 'do3d_compress = .TRUE. not allowed on host "' // &
2771	TRIM( host ) // '"'
2772	CALL message( 'check_parameters', 'PA0117', 1, 2, 0, 6, 0 )
2773	ENDIF
2774
2775	i = 1
2776	DO WHILE ( do3d_comp_prec(i) /= ' ' )
2777
2778	ilen = LEN_TRIM( do3d_comp_prec(i) )
2779	IF ( LLT( do3d_comp_prec(i)(ilen:ilen), '0' ) .OR. &
2780	LGT( do3d_comp_prec(i)(ilen:ilen), '9' ) ) THEN
2781	WRITE( message_string, * ) 'illegal precision: do3d_comp_prec', &
2782	'(', i, ') = "', TRIM(do3d_comp_prec(i)),'"'
2783	CALL message( 'check_parameters', 'PA0118', 1, 2, 0, 6, 0 )
2784	ENDIF
2785
2786	prec = IACHAR( do3d_comp_prec(i)(ilen:ilen) ) - IACHAR( '0' )
2787	var = do3d_comp_prec(i)(1:ilen-1)
2788
2789	SELECT CASE ( var )
2790
2791	CASE ( 'u' )
2792	j = 1
2793	CASE ( 'v' )
2794	j = 2
2795	CASE ( 'w' )
2796	j = 3
2797	CASE ( 'p' )
2798	j = 4
2799	CASE ( 'pt' )
2800	j = 5
2801
2802	CASE DEFAULT
2803	WRITE( message_string, * ) 'unknown variable "', &
2804	TRIM( do3d_comp_prec(i) ), '" given for do3d_comp_prec(', &
2805	i, ')'
2806	CALL message( 'check_parameters', 'PA0119', 1, 2, 0, 6, 0 )
2807
2808	END SELECT
2809
2810	plot_3d_precision(j)%precision = prec
2811	i = i + 1
2812
2813	ENDDO
2814	ENDIF
2815
2816	!
2817	!-- Check the data output format(s)
2818	IF ( data_output_format(1) == ' ' ) THEN
2819	!
2820	!-- Default value
2821	netcdf_output = .TRUE.
2822	ELSE
2823	i = 1
2824	DO WHILE ( data_output_format(i) /= ' ' )
2825
2826	SELECT CASE ( data_output_format(i) )
2827
2828	CASE ( 'netcdf' )
2829	netcdf_output = .TRUE.
2830	CASE ( 'iso2d' )
2831	iso2d_output = .TRUE.
2832	CASE ( 'avs' )
2833	avs_output = .TRUE.
2834
2835	CASE DEFAULT
2836	message_string = 'unknown value for data_output_format "' // &
2837	TRIM( data_output_format(i) ) // '"'
2838	CALL message( 'check_parameters', 'PA0120', 1, 2, 0, 6, 0 )
2839
2840	END SELECT
2841
2842	i = i + 1
2843	IF ( i > 10 ) EXIT
2844
2845	ENDDO
2846
2847	ENDIF
2848
2849	!
2850	!-- Check mask conditions
2851	DO mid = 1, max_masks
2852	IF ( data_output_masks(mid,1) /= ' ' .OR. &
2853	data_output_masks_user(mid,1) /= ' ' ) THEN
2854	masks = masks + 1
2855	ENDIF
2856	ENDDO
2857
2858	IF ( masks < 0 .OR. masks > max_masks ) THEN
2859	WRITE( message_string, * ) 'illegal value: masks must be >= 0 and ', &
2860	'<= ', max_masks, ' (=max_masks)'
2861	CALL message( 'check_parameters', 'PA0325', 1, 2, 0, 6, 0 )
2862	ENDIF
2863	IF ( masks > 0 ) THEN
2864	mask_scale(1) = mask_scale_x
2865	mask_scale(2) = mask_scale_y
2866	mask_scale(3) = mask_scale_z
2867	IF ( ANY( mask_scale <= 0.0 ) ) THEN
2868	WRITE( message_string, * ) &
2869	'illegal value: mask_scale_x, mask_scale_y and mask_scale_z', &
2870	'must be > 0.0'
2871	CALL message( 'check_parameters', 'PA0326', 1, 2, 0, 6, 0 )
2872	ENDIF
2873	!
2874	!-- Generate masks for masked data output
2875	CALL init_masks
2876	ENDIF
2877
2878	!
2879	!-- Check the NetCDF data format
2880	#if ! defined ( __check )
2881	IF ( netcdf_data_format > 2 ) THEN
2882	#if defined( __netcdf4 )
2883	CONTINUE
2884	#else
2885	message_string = 'NetCDF: NetCDF4 format requested but no ' // &
2886	'cpp-directive __netcdf4 given & switch ' // &
2887	'back to 64-bit offset format'
2888	CALL message( 'check_parameters', 'PA0171', 0, 1, 0, 6, 0 )
2889	netcdf_data_format = 2
2890	#endif
2891	ENDIF
2892	#endif
2893	!
2894
2895	#if ! defined( __check )
2896	!-- Check netcdf precison
2897	ldum = .FALSE.
2898	CALL define_netcdf_header( 'ch', ldum, 0 )
2899	#endif
2900	!
2901	!-- Check, whether a constant diffusion coefficient shall be used
2902	IF ( km_constant /= -1.0 ) THEN
2903	IF ( km_constant < 0.0 ) THEN
2904	WRITE( message_string, * ) 'km_constant = ', km_constant, ' < 0.0'
2905	CALL message( 'check_parameters', 'PA0121', 1, 2, 0, 6, 0 )
2906	ELSE
2907	IF ( prandtl_number < 0.0 ) THEN
2908	WRITE( message_string, * ) 'prandtl_number = ', prandtl_number, &
2909	' < 0.0'
2910	CALL message( 'check_parameters', 'PA0122', 1, 2, 0, 6, 0 )
2911	ENDIF
2912	constant_diffusion = .TRUE.
2913
2914	IF ( prandtl_layer ) THEN
2915	message_string = 'prandtl_layer is not allowed with fixed ' // &
2916	'value of km'
2917	CALL message( 'check_parameters', 'PA0123', 1, 2, 0, 6, 0 )
2918	ENDIF
2919	ENDIF
2920	ENDIF
2921
2922	!
2923	!-- In case of non-cyclic lateral boundaries and a damping layer for the
2924	!-- potential temperature, check the width of the damping layer
2925	IF ( bc_lr /= 'cyclic' ) THEN
2926	IF ( pt_damping_width < 0.0 .OR. pt_damping_width > REAL( nx * dx ) ) THEN
2927	message_string = 'pt_damping_width out of range'
2928	CALL message( 'check_parameters', 'PA0124', 1, 2, 0, 6, 0 )
2929	ENDIF
2930	ENDIF
2931
2932	IF ( bc_ns /= 'cyclic' ) THEN
2933	IF ( pt_damping_width < 0.0 .OR. pt_damping_width > REAL( ny * dy ) ) THEN
2934	message_string = 'pt_damping_width out of range'
2935	CALL message( 'check_parameters', 'PA0124', 1, 2, 0, 6, 0 )
2936	ENDIF
2937	ENDIF
2938
2939	!
2940	!-- Check value range for rif
2941	IF ( rif_min >= rif_max ) THEN
2942	WRITE( message_string, * ) 'rif_min = ', rif_min, ' must be less ', &
2943	'than rif_max = ', rif_max
2944	CALL message( 'check_parameters', 'PA0125', 1, 2, 0, 6, 0 )
2945	ENDIF
2946
2947	!
2948	!-- Determine upper and lower hight level indices for random perturbations
2949	IF ( disturbance_level_b == -9999999.9 ) THEN
2950	IF ( ocean ) THEN
2951	disturbance_level_b = zu((nzt*2)/3)
2952	disturbance_level_ind_b = ( nzt * 2 ) / 3
2953	ELSE
2954	disturbance_level_b = zu(nzb+3)
2955	disturbance_level_ind_b = nzb + 3
2956	ENDIF
2957	ELSEIF ( disturbance_level_b < zu(3) ) THEN
2958	WRITE( message_string, * ) 'disturbance_level_b = ', &
2959	disturbance_level_b, ' must be >= ', zu(3), '(zu(3))'
2960	CALL message( 'check_parameters', 'PA0126', 1, 2, 0, 6, 0 )
2961	ELSEIF ( disturbance_level_b > zu(nzt-2) ) THEN
2962	WRITE( message_string, * ) 'disturbance_level_b = ', &
2963	disturbance_level_b, ' must be <= ', zu(nzt-2), '(zu(nzt-2))'
2964	CALL message( 'check_parameters', 'PA0127', 1, 2, 0, 6, 0 )
2965	ELSE
2966	DO k = 3, nzt-2
2967	IF ( disturbance_level_b <= zu(k) ) THEN
2968	disturbance_level_ind_b = k
2969	EXIT
2970	ENDIF
2971	ENDDO
2972	ENDIF
2973
2974	IF ( disturbance_level_t == -9999999.9 ) THEN
2975	IF ( ocean ) THEN
2976	disturbance_level_t = zu(nzt-3)
2977	disturbance_level_ind_t = nzt - 3
2978	ELSE
2979	disturbance_level_t = zu(nzt/3)
2980	disturbance_level_ind_t = nzt / 3
2981	ENDIF
2982	ELSEIF ( disturbance_level_t > zu(nzt-2) ) THEN
2983	WRITE( message_string, * ) 'disturbance_level_t = ', &
2984	disturbance_level_t, ' must be <= ', zu(nzt-2), '(zu(nzt-2))'
2985	CALL message( 'check_parameters', 'PA0128', 1, 2, 0, 6, 0 )
2986	ELSEIF ( disturbance_level_t < disturbance_level_b ) THEN
2987	WRITE( message_string, * ) 'disturbance_level_t = ', &
2988	disturbance_level_t, ' must be >= disturbance_level_b = ', &
2989	disturbance_level_b
2990	CALL message( 'check_parameters', 'PA0129', 1, 2, 0, 6, 0 )
2991	ELSE
2992	DO k = 3, nzt-2
2993	IF ( disturbance_level_t <= zu(k) ) THEN
2994	disturbance_level_ind_t = k
2995	EXIT
2996	ENDIF
2997	ENDDO
2998	ENDIF
2999
3000	!
3001	!-- Check again whether the levels determined this way are ok.
3002	!-- Error may occur at automatic determination and too few grid points in
3003	!-- z-direction.
3004	IF ( disturbance_level_ind_t < disturbance_level_ind_b ) THEN
3005	WRITE( message_string, * ) 'disturbance_level_ind_t = ', &
3006	disturbance_level_ind_t, ' must be >= disturbance_level_b = ', &
3007	disturbance_level_b
3008	CALL message( 'check_parameters', 'PA0130', 1, 2, 0, 6, 0 )
3009	ENDIF
3010
3011	!
3012	!-- Determine the horizontal index range for random perturbations.
3013	!-- In case of non-cyclic horizontal boundaries, no perturbations are imposed
3014	!-- near the inflow and the perturbation area is further limited to ...(1)
3015	!-- after the initial phase of the flow.
3016	dist_nxl = 0; dist_nxr = nx
3017	dist_nys = 0; dist_nyn = ny
3018	IF ( bc_lr /= 'cyclic' ) THEN
3019	IF ( inflow_disturbance_begin == -1 ) THEN
3020	inflow_disturbance_begin = MIN( 10, nx/2 )
3021	ENDIF
3022	IF ( inflow_disturbance_begin < 0 .OR. inflow_disturbance_begin > nx )&
3023	THEN
3024	message_string = 'inflow_disturbance_begin out of range'
3025	CALL message( 'check_parameters', 'PA0131', 1, 2, 0, 6, 0 )
3026	ENDIF
3027	IF ( inflow_disturbance_end == -1 ) THEN
3028	inflow_disturbance_end = MIN( 100, 3*nx/4 )
3029	ENDIF
3030	IF ( inflow_disturbance_end < 0 .OR. inflow_disturbance_end > nx ) &
3031	THEN
3032	message_string = 'inflow_disturbance_end out of range'
3033	CALL message( 'check_parameters', 'PA0132', 1, 2, 0, 6, 0 )
3034	ENDIF
3035	ELSEIF ( bc_ns /= 'cyclic' ) THEN
3036	IF ( inflow_disturbance_begin == -1 ) THEN
3037	inflow_disturbance_begin = MIN( 10, ny/2 )
3038	ENDIF
3039	IF ( inflow_disturbance_begin < 0 .OR. inflow_disturbance_begin > ny )&
3040	THEN
3041	message_string = 'inflow_disturbance_begin out of range'
3042	CALL message( 'check_parameters', 'PA0131', 1, 2, 0, 6, 0 )
3043	ENDIF
3044	IF ( inflow_disturbance_end == -1 ) THEN
3045	inflow_disturbance_end = MIN( 100, 3*ny/4 )
3046	ENDIF
3047	IF ( inflow_disturbance_end < 0 .OR. inflow_disturbance_end > ny ) &
3048	THEN
3049	message_string = 'inflow_disturbance_end out of range'
3050	CALL message( 'check_parameters', 'PA0132', 1, 2, 0, 6, 0 )
3051	ENDIF
3052	ENDIF
3053
3054	IF ( bc_lr == 'radiation/dirichlet' .OR. bc_lr == 'neumann/dirichlet' ) THEN
3055	dist_nxr = nx - inflow_disturbance_begin
3056	dist_nxl(1) = nx - inflow_disturbance_end
3057	ELSEIF ( bc_lr == 'dirichlet/radiation' .OR. bc_lr == 'dirichlet/neumann' ) THEN
3058	dist_nxl = inflow_disturbance_begin
3059	dist_nxr(1) = inflow_disturbance_end
3060	ENDIF
3061	IF ( bc_ns == 'dirichlet/radiation' .OR. bc_ns == 'dirichlet/neumann' ) THEN
3062	dist_nyn = ny - inflow_disturbance_begin
3063	dist_nys(1) = ny - inflow_disturbance_end
3064	ELSEIF ( bc_ns == 'radiation/dirichlet' .OR. bc_ns == 'neumann/dirichlet' ) THEN
3065	dist_nys = inflow_disturbance_begin
3066	dist_nyn(1) = inflow_disturbance_end
3067	ENDIF
3068
3069	!
3070	!-- A turbulent inflow requires Dirichlet conditions at the respective inflow
3071	!-- boundary (so far, a turbulent inflow is realized from the left side only)
3072	IF ( turbulent_inflow .AND. bc_lr /= 'dirichlet/radiation' .AND. bc_lr /= 'dirichlet/neumann' ) THEN
3073	message_string = 'turbulent_inflow = .T. requires a Dirichlet ' // &
3074	'condition at the inflow boundary'
3075	CALL message( 'check_parameters', 'PA0133', 1, 2, 0, 6, 0 )
3076	ENDIF
3077
3078	!
3079	!-- In case of turbulent inflow calculate the index of the recycling plane
3080	IF ( turbulent_inflow ) THEN
3081	IF ( recycling_width == 9999999.9 ) THEN
3082	!
3083	!-- Set the default value for the width of the recycling domain
3084	recycling_width = 0.1 * nx * dx
3085	ELSE
3086	IF ( recycling_width < dx .OR. recycling_width > nx * dx ) THEN
3087	WRITE( message_string, * ) 'illegal value for recycling_width:', &
3088	' ', recycling_width
3089	CALL message( 'check_parameters', 'PA0134', 1, 2, 0, 6, 0 )
3090	ENDIF
3091	ENDIF
3092	!
3093	!-- Calculate the index
3094	recycling_plane = recycling_width / dx
3095	ENDIF
3096
3097	!
3098	!-- Check random generator
3099	IF ( random_generator /= 'system-specific' .AND. &
3100	random_generator /= 'numerical-recipes' ) THEN
3101	message_string = 'unknown random generator: random_generator = "' // &
3102	TRIM( random_generator ) // '"'
3103	CALL message( 'check_parameters', 'PA0135', 1, 2, 0, 6, 0 )
3104	ENDIF
3105
3106	!
3107	!-- Determine damping level index for 1D model
3108	IF ( INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
3109	IF ( damp_level_1d == -1.0 ) THEN
3110	damp_level_1d = zu(nzt+1)
3111	damp_level_ind_1d = nzt + 1
3112	ELSEIF ( damp_level_1d < 0.0 .OR. damp_level_1d > zu(nzt+1) ) THEN
3113	WRITE( message_string, * ) 'damp_level_1d = ', damp_level_1d, &
3114	' must be > 0.0 and < ', zu(nzt+1), '(zu(nzt+1))'
3115	CALL message( 'check_parameters', 'PA0136', 1, 2, 0, 6, 0 )
3116	ELSE
3117	DO k = 1, nzt+1
3118	IF ( damp_level_1d <= zu(k) ) THEN
3119	damp_level_ind_1d = k
3120	EXIT
3121	ENDIF
3122	ENDDO
3123	ENDIF
3124	ENDIF
3125
3126	!
3127	!-- Check some other 1d-model parameters
3128	IF ( TRIM( mixing_length_1d ) /= 'as_in_3d_model' .AND. &
3129	TRIM( mixing_length_1d ) /= 'blackadar' ) THEN
3130	message_string = 'mixing_length_1d = "' // TRIM( mixing_length_1d ) // &
3131	'" is unknown'
3132	CALL message( 'check_parameters', 'PA0137', 1, 2, 0, 6, 0 )
3133	ENDIF
3134	IF ( TRIM( dissipation_1d ) /= 'as_in_3d_model' .AND. &
3135	TRIM( dissipation_1d ) /= 'detering' ) THEN
3136	message_string = 'dissipation_1d = "' // TRIM( dissipation_1d ) // &
3137	'" is unknown'
3138	CALL message( 'check_parameters', 'PA0138', 1, 2, 0, 6, 0 )
3139	ENDIF
3140
3141	!
3142	!-- Set time for the next user defined restart (time_restart is the
3143	!-- internal parameter for steering restart events)
3144	IF ( restart_time /= 9999999.9 ) THEN
3145	IF ( restart_time > time_since_reference_point ) THEN
3146	time_restart = restart_time
3147	ENDIF
3148	ELSE
3149	!
3150	!-- In case of a restart run, set internal parameter to default (no restart)
3151	!-- if the NAMELIST-parameter restart_time is omitted
3152	time_restart = 9999999.9
3153	ENDIF
3154
3155	!
3156	!-- Set default value of the time needed to terminate a model run
3157	IF ( termination_time_needed == -1.0 ) THEN
3158	IF ( host(1:3) == 'ibm' ) THEN
3159	termination_time_needed = 300.0
3160	ELSE
3161	termination_time_needed = 35.0
3162	ENDIF
3163	ENDIF
3164
3165	!
3166	!-- Check the time needed to terminate a model run
3167	IF ( host(1:3) == 't3e' ) THEN
3168	!
3169	!-- Time needed must be at least 30 seconds on all CRAY machines, because
3170	!-- MPP_TREMAIN gives the remaining CPU time only in steps of 30 seconds
3171	IF ( termination_time_needed <= 30.0 ) THEN
3172	WRITE( message_string, * ) 'termination_time_needed = ', &
3173	termination_time_needed, ' must be > 30.0 on host "', &
3174	TRIM( host ), '"'
3175	CALL message( 'check_parameters', 'PA0139', 1, 2, 0, 6, 0 )
3176	ENDIF
3177	ELSEIF ( host(1:3) == 'ibm' ) THEN
3178	!
3179	!-- On IBM-regatta machines the time should be at least 300 seconds,
3180	!-- because the job time consumed before executing palm (for compiling,
3181	!-- copying of files, etc.) has to be regarded
3182	IF ( termination_time_needed < 300.0 ) THEN
3183	WRITE( message_string, * ) 'termination_time_needed = ', &
3184	termination_time_needed, ' should be >= 300.0 on host "', &
3185	TRIM( host ), '"'
3186	CALL message( 'check_parameters', 'PA0140', 1, 2, 0, 6, 0 )
3187	ENDIF
3188	ENDIF
3189
3190	!
3191	!-- Check pressure gradient conditions
3192	IF ( dp_external .AND. conserve_volume_flow ) THEN
3193	WRITE( message_string, * ) 'Both dp_external and conserve_volume_flo', &
3194	'w are .TRUE. but one of them must be .FALSE.'
3195	CALL message( 'check_parameters', 'PA0150', 1, 2, 0, 6, 0 )
3196	ENDIF
3197	IF ( dp_external ) THEN
3198	IF ( dp_level_b < zu(nzb) .OR. dp_level_b > zu(nzt) ) THEN
3199	WRITE( message_string, * ) 'dp_level_b = ', dp_level_b, ' is out ', &
3200	' of range'
3201	CALL message( 'check_parameters', 'PA0151', 1, 2, 0, 6, 0 )
3202	ENDIF
3203	IF ( .NOT. ANY( dpdxy /= 0.0 ) ) THEN
3204	WRITE( message_string, * ) 'dp_external is .TRUE. but dpdxy is ze', &
3205	'ro, i.e. the external pressure gradient & will not be applied'
3206	CALL message( 'check_parameters', 'PA0152', 0, 1, 0, 6, 0 )
3207	ENDIF
3208	ENDIF
3209	IF ( ANY( dpdxy /= 0.0 ) .AND. .NOT. dp_external ) THEN
3210	WRITE( message_string, * ) 'dpdxy is nonzero but dp_external is ', &
3211	'.FALSE., i.e. the external pressure gradient & will not be applied'
3212	CALL message( 'check_parameters', 'PA0153', 0, 1, 0, 6, 0 )
3213	ENDIF
3214	IF ( conserve_volume_flow ) THEN
3215	IF ( TRIM( conserve_volume_flow_mode ) == 'default' ) THEN
3216
3217	conserve_volume_flow_mode = 'initial_profiles'
3218
3219	ELSEIF ( TRIM( conserve_volume_flow_mode ) /= 'initial_profiles' .AND. &
3220	TRIM( conserve_volume_flow_mode ) /= 'inflow_profile' .AND. &
3221	TRIM( conserve_volume_flow_mode ) /= 'bulk_velocity' ) THEN
3222	WRITE( message_string, * ) 'unknown conserve_volume_flow_mode: ', &
3223	conserve_volume_flow_mode
3224	CALL message( 'check_parameters', 'PA0154', 1, 2, 0, 6, 0 )
3225	ENDIF
3226	IF ( (bc_lr /= 'cyclic' .OR. bc_ns /= 'cyclic') .AND. &
3227	TRIM( conserve_volume_flow_mode ) == 'bulk_velocity' ) THEN
3228	WRITE( message_string, * ) 'non-cyclic boundary conditions ', &
3229	'require conserve_volume_flow_mode = ''initial_profiles'''
3230	CALL message( 'check_parameters', 'PA0155', 1, 2, 0, 6, 0 )
3231	ENDIF
3232	IF ( bc_lr == 'cyclic' .AND. bc_ns == 'cyclic' .AND. &
3233	TRIM( conserve_volume_flow_mode ) == 'inflow_profile' ) THEN
3234	WRITE( message_string, * ) 'cyclic boundary conditions ', &
3235	'require conserve_volume_flow_mode = ''initial_profiles''', &
3236	' or ''bulk_velocity'''
3237	CALL message( 'check_parameters', 'PA0156', 1, 2, 0, 6, 0 )
3238	ENDIF
3239	ENDIF
3240	IF ( ( u_bulk /= 0.0 .OR. v_bulk /= 0.0 ) .AND. &
3241	( .NOT. conserve_volume_flow .OR. &
3242	TRIM( conserve_volume_flow_mode ) /= 'bulk_velocity' ) ) THEN
3243	WRITE( message_string, * ) 'nonzero bulk velocity requires ', &
3244	'conserve_volume_flow = .T. and ', &
3245	'conserve_volume_flow_mode = ''bulk_velocity'''
3246	CALL message( 'check_parameters', 'PA0157', 1, 2, 0, 6, 0 )
3247	ENDIF
3248
3249	!
3250	!-- Check particle attributes
3251	IF ( particle_color /= 'none' ) THEN
3252	IF ( particle_color /= 'absuv' .AND. particle_color /= 'pt*' .AND. &
3253	particle_color /= 'z' ) THEN
3254	message_string = 'illegal value for parameter particle_color: ' // &
3255	TRIM( particle_color)
3256	CALL message( 'check_parameters', 'PA0313', 1, 2, 0, 6, 0 )
3257	ELSE
3258	IF ( color_interval(2) <= color_interval(1) ) THEN
3259	message_string = 'color_interval(2) <= color_interval(1)'
3260	CALL message( 'check_parameters', 'PA0315', 1, 2, 0, 6, 0 )
3261	ENDIF
3262	ENDIF
3263	ENDIF
3264
3265	IF ( particle_dvrpsize /= 'none' ) THEN
3266	IF ( particle_dvrpsize /= 'absw' ) THEN
3267	message_string = 'illegal value for parameter particle_dvrpsize:' // &
3268	' ' // TRIM( particle_color)
3269	CALL message( 'check_parameters', 'PA0314', 1, 2, 0, 6, 0 )
3270	ELSE
3271	IF ( dvrpsize_interval(2) <= dvrpsize_interval(1) ) THEN
3272	message_string = 'dvrpsize_interval(2) <= dvrpsize_interval(1)'
3273	CALL message( 'check_parameters', 'PA0316', 1, 2, 0, 6, 0 )
3274	ENDIF
3275	ENDIF
3276	ENDIF
3277
3278	!
3279	!-- Check &userpar parameters
3280	CALL user_check_parameters
3281
3282
3283
3284	END SUBROUTINE check_parameters

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