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source: palm/trunk/SOURCE/check_parameters.f90 @ 1003

Last change on this file since 1003 was 1003, checked in by raasch, 12 years ago
subdomains must have identical size, i.e. grid_matching = "match" not allowed any more parameter grid_matching removed some obsolete variables removed
Property svn:keywords set to `Id`
File size: 126.7 KB

Line
1	SUBROUTINE check_parameters
2
3	!------------------------------------------------------------------------------!
4	! Current revisions:
5	! -----------------
6	! checks for cases with unequal subdomain sizes removed
7	!
8	! Former revisions:
9	! -----------------
10	! $Id: check_parameters.f90 1003 2012-09-14 14:35:53Z raasch $
11	!
12	! 1001 2012-09-13 14:08:46Z raasch
13	! all actions concerning leapfrog- and upstream-spline-scheme removed
14	!
15	! 996 2012-09-07 10:41:47Z raasch
16	! little reformatting
17
18	! 978 2012-08-09 08:28:32Z fricke
19	! setting of bc_lr/ns_dirneu/neudir
20	! outflow damping layer removed
21	! check for z0h*
22	! check for pt_damping_width
23	!
24	! 964 2012-07-26 09:14:24Z raasch
25	! check of old profil-parameters removed
26	!
27	! 940 2012-07-09 14:31:00Z raasch
28	! checks for parameter neutral
29	!
30	! 924 2012-06-06 07:44:41Z maronga
31	! Bugfix: preprocessor directives caused error during compilation
32	!
33	! 892 2012-05-02 13:51:44Z maronga
34	! Bugfix for parameter file check ( excluding __netcdf4 )
35	!
36	! 866 2012-03-28 06:44:41Z raasch
37	! use only 60% of the geostrophic wind as translation speed in case of Galilean
38	! transformation and use_ug_for_galilei_tr = .T. in order to mimimize the
39	! timestep
40	!
41	! 861 2012-03-26 14:18:34Z suehring
42	! Check for topography and ws-scheme removed.
43	! Check for loop_optimization = 'vector' and ws-scheme removed.
44	!
45	! 845 2012-03-07 10:23:05Z maronga
46	! Bugfix: exclude __netcdf4 directive part from namelist file check compilation
47	!
48	! 828 2012-02-21 12:00:36Z raasch
49	! check of collision_kernel extended
50	!
51	! 825 2012-02-19 03:03:44Z raasch
52	! check for collision_kernel and curvature_solution_effects
53	!
54	! 809 2012-01-30 13:32:58Z maronga
55	! Bugfix: replaced .AND. and .NOT. with && and ! in the preprocessor directives
56	!
57	! 807 2012-01-25 11:53:51Z maronga
58	! New cpp directive "__check" implemented which is used by check_namelist_files
59	!
60	! 774 2011-10-27 13:34:16Z letzel
61	! bugfix for prescribed u,v-profiles
62	!
63	! 767 2011-10-14 06:39:12Z raasch
64	! Calculating u,v-profiles from given profiles by linear interpolation.
65	! bugfix: dirichlet_0 conditions for ug/vg moved from init_3d_model to here
66	!
67	! 707 2011-03-29 11:39:40Z raasch
68	! setting of bc_lr/ns_dirrad/raddir
69	!
70	! 689 2011-02-20 19:31:12z gryschka
71	! Bugfix for some logical expressions
72	! (syntax was not compatible with all compilers)
73	!
74	! 680 2011-02-04 23:16:06Z gryschka
75	! init_vortex is not allowed with volume_flow_control
76	!
77	! 673 2011-01-18 16:19:48Z suehring
78	! Declaration of ws_scheme_sca and ws_scheme_mom added (moved from advec_ws).
79	!
80	! 667 2010-12-23 12:06:00Z suehring/gryschka
81	! Exchange of parameters between ocean and atmosphere via PE0
82	! Check for illegal combination of ws-scheme and timestep scheme.
83	! Check for topography and ws-scheme.
84	! Check for not cyclic boundary conditions in combination with ws-scheme and
85	! loop_optimization = 'vector'.
86	! Check for call_psolver_at_all_substeps and ws-scheme for momentum_advec.
87	! Different processor/grid topology in atmosphere and ocean is now allowed!
88	! Bugfixes in checking for conserve_volume_flow_mode
89	! 600 2010-11-24 16:10:51Z raasch
90	! change due to new default value of surface_waterflux
91	! 580 2010-10-05 13:59:11Z heinze
92	! renaming of ws_vertical_gradient_level to subs_vertical_gradient_level
93	!
94	! 567 2010-10-01 10:46:30Z helmke
95	! calculating masks changed
96	!
97	! 564 2010-09-30 13:18:59Z helmke
98	! palm message identifiers of masked output changed, 20 replaced by max_masks
99	!
100	! 553 2010-09-01 14:09:06Z weinreis
101	! masks is calculated and removed from inipar
102	!
103	! 531 2010-04-21 06:47:21Z heinze
104	! Bugfix: unit of hyp changed to dbar
105	!
106	! 524 2010-03-30 02:04:51Z raasch
107	! Bugfix: "/" in netcdf profile variable names replaced by ":"
108	!
109	! 493 2010-03-01 08:30:24Z raasch
110	! netcdf_data_format is checked
111	!
112	! 411 2009-12-11 14:15:58Z heinze
113	! Enabled passive scalar/humidity wall fluxes for non-flat topography
114	! Initialization of large scale vertical motion (subsidence/ascent)
115	!
116	! 410 2009-12-04 17:05:40Z letzel
117	! masked data output
118	!
119	! 388 2009-09-23 09:40:33Z raasch
120	! Check profiles fpr prho and hyp.
121	! Bugfix: output of averaged 2d/3d quantities requires that an avaraging
122	! interval has been set, respective error message is included
123	! bc_lr_cyc and bc_ns_cyc are set,
124	! initializing_actions='read_data_for_recycling' renamed to 'cyclic_fill'
125	! Check for illegal entries in section_xy\|xz\|yz that exceed nz+1\|ny+1\|nx+1
126	! Coupling with independent precursor runs.
127	! Check particle_color, particle_dvrpsize, color_interval, dvrpsize_interval
128	! Bugfix: pressure included for profile output
129	! Check pressure gradient conditions
130	! topography_grid_convention moved from user_check_parameters
131	! 'single_street_canyon'
132	! Added shf* and qsws* to the list of available output data
133	!
134	! 222 2009-01-12 16:04:16Z letzel
135	! +user_check_parameters
136	! Output of messages replaced by message handling routine.
137	! Implementation of an MPI-1 coupling: replaced myid with target_id,
138	! deleted __mpi2 directives
139	! Check that PALM is called with mrun -K parallel for coupling
140	!
141	! 197 2008-09-16 15:29:03Z raasch
142	! Bug fix: Construction of vertical profiles when 10 gradients have been
143	! specified in the parameter list (ug, vg, pt, q, sa, lad)
144	!
145	! Strict grid matching along z is not needed for mg-solver.
146	! Leaf area density (LAD) explicitly set to its surface value at k=0
147	! Case of reading data for recycling included in initializing_actions,
148	! check of turbulent_inflow and calculation of recycling_plane.
149	! q*2 profile added
150	!
151	! 138 2007-11-28 10:03:58Z letzel
152	! Plant canopy added
153	! Allow new case bc_uv_t = 'dirichlet_0' for channel flow.
154	! Multigrid solver allows topography, checking of dt_sort_particles
155	! Bugfix: initializing u_init and v_init in case of ocean runs
156	!
157	! 109 2007-08-28 15:26:47Z letzel
158	! Check coupling_mode and set default (obligatory) values (like boundary
159	! conditions for temperature and fluxes) in case of coupled runs.
160	! +profiles for wp and w"e
161	! Bugfix: Error message concerning output of particle concentration (pc)
162	! modified
163	! More checks and more default values for coupled runs
164	! allow data_output_pr= q, wq, w"q", wq for humidity = .T. (instead of
165	! cloud_physics = .T.)
166	! Rayleigh damping for ocean fixed.
167	! Check and, if necessary, set default value for dt_coupling
168	!
169	! 97 2007-06-21 08:23:15Z raasch
170	! Initial salinity profile is calculated, salinity boundary conditions are
171	! checked,
172	! z_max_do1d is checked only in case of ocean = .f.,
173	! +initial temperature and geostrophic velocity profiles for the ocean version,
174	! use_pt_reference renamed use_reference
175	!
176	! 89 2007-05-25 12:08:31Z raasch
177	! Check for user-defined profiles
178	!
179	! 75 2007-03-22 09:54:05Z raasch
180	! "by_user" allowed as initializing action, -data_output_ts,
181	! leapfrog with non-flat topography not allowed any more, loop_optimization
182	! and pt_reference are checked, moisture renamed humidity,
183	! output of precipitation amount/rate and roughnes length + check
184	! possible negative humidities are avoided in initial profile,
185	! dirichlet/neumann changed to dirichlet/radiation, etc.,
186	! revision added to run_description_header
187	!
188	! 20 2007-02-26 00:12:32Z raasch
189	! Temperature and humidity gradients at top are now calculated for nzt+1,
190	! top_heatflux and respective boundary condition bc_pt_t is checked
191	!
192	! RCS Log replace by Id keyword, revision history cleaned up
193	!
194	! Revision 1.61 2006/08/04 14:20:25 raasch
195	! do2d_unit and do3d_unit now defined as 2d-arrays, check of
196	! use_upstream_for_tke, default value for dt_dopts,
197	! generation of file header moved from routines palm and header to here
198	!
199	! Revision 1.1 1997/08/26 06:29:23 raasch
200	! Initial revision
201	!
202	!
203	! Description:
204	! ------------
205	! Check control parameters and deduce further quantities.
206	!------------------------------------------------------------------------------!
207
208	USE arrays_3d
209	USE cloud_parameters
210	USE constants
211	USE control_parameters
212	USE dvrp_variables
213	USE grid_variables
214	USE indices
215	USE model_1d
216	USE netcdf_control
217	USE particle_attributes
218	USE pegrid
219	USE profil_parameter
220	USE subsidence_mod
221	USE statistics
222	USE transpose_indices
223
224	IMPLICIT NONE
225
226	CHARACTER (LEN=1) :: sq
227	CHARACTER (LEN=6) :: var
228	CHARACTER (LEN=7) :: unit
229	CHARACTER (LEN=8) :: date
230	CHARACTER (LEN=10) :: time
231	CHARACTER (LEN=40) :: coupling_string
232	CHARACTER (LEN=100) :: action
233
234	INTEGER :: i, ilen, intervals, iremote = 0, iter, j, k, kk, nnxh, nnyh, &
235	position, prec
236	LOGICAL :: found, ldum
237	REAL :: gradient, maxn, maxp, remote = 0.0, &
238	simulation_time_since_reference
239
240	!
241	!-- Warning, if host is not set
242	IF ( host(1:1) == ' ' ) THEN
243	message_string = '"host" is not set. Please check that environment ' // &
244	'variable "localhost" & is set before running PALM'
245	CALL message( 'check_parameters', 'PA0001', 0, 0, 0, 6, 0 )
246	ENDIF
247
248	!
249	!-- Check the coupling mode
250	IF ( coupling_mode /= 'uncoupled' .AND. &
251	coupling_mode /= 'atmosphere_to_ocean' .AND. &
252	coupling_mode /= 'ocean_to_atmosphere' ) THEN
253	message_string = 'illegal coupling mode: ' // TRIM( coupling_mode )
254	CALL message( 'check_parameters', 'PA0002', 1, 2, 0, 6, 0 )
255	ENDIF
256
257	!
258	!-- Check dt_coupling, restart_time, dt_restart, end_time, dx, dy, nx and ny
259	IF ( coupling_mode /= 'uncoupled') THEN
260
261	IF ( dt_coupling == 9999999.9 ) THEN
262	message_string = 'dt_coupling is not set but required for coup' // &
263	'ling mode "' // TRIM( coupling_mode ) // '"'
264	CALL message( 'check_parameters', 'PA0003', 1, 2, 0, 6, 0 )
265	ENDIF
266
267	#if defined( __parallel )
268
269	!
270	!-- NOTE: coupled runs have not been implemented in the check_namelist_files
271	!-- program.
272	!-- check_namelist_files will need the following information of the other
273	!-- model (atmosphere/ocean).
274	! dt_coupling = remote
275	! dt_max = remote
276	! restart_time = remote
277	! dt_restart= remote
278	! simulation_time_since_reference = remote
279	! dx = remote
280
281
282	#if ! defined( __check )
283	IF ( myid == 0 ) THEN
284	CALL MPI_SEND( dt_coupling, 1, MPI_REAL, target_id, 11, comm_inter, &
285	ierr )
286	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 11, comm_inter, &
287	status, ierr )
288	ENDIF
289	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
290	#endif
291	IF ( dt_coupling /= remote ) THEN
292	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
293	'": dt_coupling = ', dt_coupling, '& is not equal to ', &
294	'dt_coupling_remote = ', remote
295	CALL message( 'check_parameters', 'PA0004', 1, 2, 0, 6, 0 )
296	ENDIF
297	IF ( dt_coupling <= 0.0 ) THEN
298	#if ! defined( __check )
299	IF ( myid == 0 ) THEN
300	CALL MPI_SEND( dt_max, 1, MPI_REAL, target_id, 19, comm_inter, ierr )
301	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 19, comm_inter, &
302	status, ierr )
303	ENDIF
304	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
305	#endif
306	dt_coupling = MAX( dt_max, remote )
307	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
308	'": dt_coupling <= 0.0 & is not allowed and is reset to ', &
309	'MAX(dt_max(A,O)) = ', dt_coupling
310	CALL message( 'check_parameters', 'PA0005', 0, 1, 0, 6, 0 )
311	ENDIF
312	#if ! defined( __check )
313	IF ( myid == 0 ) THEN
314	CALL MPI_SEND( restart_time, 1, MPI_REAL, target_id, 12, comm_inter, &
315	ierr )
316	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 12, comm_inter, &
317	status, ierr )
318	ENDIF
319	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
320	#endif
321	IF ( restart_time /= remote ) THEN
322	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
323	'": restart_time = ', restart_time, '& is not equal to ', &
324	'restart_time_remote = ', remote
325	CALL message( 'check_parameters', 'PA0006', 1, 2, 0, 6, 0 )
326	ENDIF
327	#if ! defined( __check )
328	IF ( myid == 0 ) THEN
329	CALL MPI_SEND( dt_restart, 1, MPI_REAL, target_id, 13, comm_inter, &
330	ierr )
331	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 13, comm_inter, &
332	status, ierr )
333	ENDIF
334	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
335	#endif
336	IF ( dt_restart /= remote ) THEN
337	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
338	'": dt_restart = ', dt_restart, '& is not equal to ', &
339	'dt_restart_remote = ', remote
340	CALL message( 'check_parameters', 'PA0007', 1, 2, 0, 6, 0 )
341	ENDIF
342
343	simulation_time_since_reference = end_time - coupling_start_time
344	#if ! defined( __check )
345	IF ( myid == 0 ) THEN
346	CALL MPI_SEND( simulation_time_since_reference, 1, MPI_REAL, target_id, &
347	14, comm_inter, ierr )
348	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 14, comm_inter, &
349	status, ierr )
350	ENDIF
351	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
352	#endif
353	IF ( simulation_time_since_reference /= remote ) THEN
354	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
355	'": simulation_time_since_reference = ', &
356	simulation_time_since_reference, '& is not equal to ', &
357	'simulation_time_since_reference_remote = ', remote
358	CALL message( 'check_parameters', 'PA0008', 1, 2, 0, 6, 0 )
359	ENDIF
360
361	#if ! defined( __check )
362	IF ( myid == 0 ) THEN
363	CALL MPI_SEND( dx, 1, MPI_REAL, target_id, 15, comm_inter, ierr )
364	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 15, comm_inter, &
365	status, ierr )
366	ENDIF
367	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
368
369	#endif
370	IF ( coupling_mode == 'atmosphere_to_ocean') THEN
371
372	IF ( dx < remote ) THEN
373	WRITE( message_string, * ) 'coupling mode "', &
374	TRIM( coupling_mode ), &
375	'": dx in Atmosphere is not equal to or not larger then dx in ocean'
376	CALL message( 'check_parameters', 'PA0009', 1, 2, 0, 6, 0 )
377	ENDIF
378
379	IF ( (nx_a+1)dx /= (nx_o+1)remote ) THEN
380	WRITE( message_string, * ) 'coupling mode "', &
381	TRIM( coupling_mode ), &
382	'": Domain size in x-direction is not equal in ocean and atmosphere'
383	CALL message( 'check_parameters', 'PA0010', 1, 2, 0, 6, 0 )
384	ENDIF
385
386	ENDIF
387
388	#if ! defined( __check )
389	IF ( myid == 0) THEN
390	CALL MPI_SEND( dy, 1, MPI_REAL, target_id, 16, comm_inter, ierr )
391	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 16, comm_inter, &
392	status, ierr )
393	ENDIF
394	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
395	#endif
396	IF ( coupling_mode == 'atmosphere_to_ocean') THEN
397
398	IF ( dy < remote ) THEN
399	WRITE( message_string, * ) 'coupling mode "', &
400	TRIM( coupling_mode ), &
401	'": dy in Atmosphere is not equal to or not larger then dy in ocean'
402	CALL message( 'check_parameters', 'PA0011', 1, 2, 0, 6, 0 )
403	ENDIF
404
405	IF ( (ny_a+1)dy /= (ny_o+1)remote ) THEN
406	WRITE( message_string, * ) 'coupling mode "', &
407	TRIM( coupling_mode ), &
408	'": Domain size in y-direction is not equal in ocean and atmosphere'
409	CALL message( 'check_parameters', 'PA0012', 1, 2, 0, 6, 0 )
410	ENDIF
411
412	IF ( MOD(nx_o+1,nx_a+1) /= 0 ) THEN
413	WRITE( message_string, * ) 'coupling mode "', &
414	TRIM( coupling_mode ), &
415	'": nx+1 in ocean is not divisible without remainder with nx+1 in', &
416	' atmosphere'
417	CALL message( 'check_parameters', 'PA0339', 1, 2, 0, 6, 0 )
418	ENDIF
419
420	IF ( MOD(ny_o+1,ny_a+1) /= 0 ) THEN
421	WRITE( message_string, * ) 'coupling mode "', &
422	TRIM( coupling_mode ), &
423	'": ny+1 in ocean is not divisible without remainder with ny+1 in', &
424	' atmosphere'
425	CALL message( 'check_parameters', 'PA0340', 1, 2, 0, 6, 0 )
426	ENDIF
427
428	ENDIF
429	#else
430	WRITE( message_string, * ) 'coupling requires PALM to be called with', &
431	' ''mrun -K parallel'''
432	CALL message( 'check_parameters', 'PA0141', 1, 2, 0, 6, 0 )
433	#endif
434	ENDIF
435
436	#if defined( __parallel ) && ! defined ( __check )
437	!
438	!-- Exchange via intercommunicator
439	IF ( coupling_mode == 'atmosphere_to_ocean' .AND. myid == 0 ) THEN
440	CALL MPI_SEND( humidity, 1, MPI_LOGICAL, target_id, 19, comm_inter, &
441	ierr )
442	ELSEIF ( coupling_mode == 'ocean_to_atmosphere' .AND. myid == 0) THEN
443	CALL MPI_RECV( humidity_remote, 1, MPI_LOGICAL, target_id, 19, &
444	comm_inter, status, ierr )
445	ENDIF
446	CALL MPI_BCAST( humidity_remote, 1, MPI_LOGICAL, 0, comm2d, ierr)
447
448	#endif
449
450
451	!
452	!-- Generate the file header which is used as a header for most of PALM's
453	!-- output files
454	CALL DATE_AND_TIME( date, time )
455	run_date = date(7:8)//'-'//date(5:6)//'-'//date(3:4)
456	run_time = time(1:2)//':'//time(3:4)//':'//time(5:6)
457	IF ( coupling_mode == 'uncoupled' ) THEN
458	coupling_string = ''
459	ELSEIF ( coupling_mode == 'atmosphere_to_ocean' ) THEN
460	coupling_string = ' coupled (atmosphere)'
461	ELSEIF ( coupling_mode == 'ocean_to_atmosphere' ) THEN
462	coupling_string = ' coupled (ocean)'
463	ENDIF
464
465	WRITE ( run_description_header, &
466	'(A,2X,A,2X,A,A,A,I2.2,A,2X,A,A,2X,A,1X,A)' ) &
467	TRIM( version ), TRIM( revision ), 'run: ', &
468	TRIM( run_identifier ), '.', runnr, TRIM( coupling_string ), &
469	'host: ', TRIM( host ), run_date, run_time
470
471	!
472	!-- Check the general loop optimization method
473	IF ( loop_optimization == 'default' ) THEN
474	IF ( host(1:3) == 'nec' ) THEN
475	loop_optimization = 'vector'
476	ELSE
477	loop_optimization = 'cache'
478	ENDIF
479	ENDIF
480	IF ( loop_optimization /= 'noopt' .AND. loop_optimization /= 'cache' &
481	.AND. loop_optimization /= 'vector' ) THEN
482	message_string = 'illegal value given for loop_optimization: "' // &
483	TRIM( loop_optimization ) // '"'
484	CALL message( 'check_parameters', 'PA0013', 1, 2, 0, 6, 0 )
485	ENDIF
486
487	!
488	!-- Check topography setting (check for illegal parameter combinations)
489	IF ( topography /= 'flat' ) THEN
490	action = ' '
491	IF ( scalar_advec /= 'pw-scheme' .AND. scalar_advec /= 'ws-scheme') THEN
492	WRITE( action, '(A,A)' ) 'scalar_advec = ', scalar_advec
493	ENDIF
494	IF ( momentum_advec /= 'pw-scheme' .AND. momentum_advec /= 'ws-scheme' ) &
495	THEN
496	WRITE( action, '(A,A)' ) 'momentum_advec = ', momentum_advec
497	ENDIF
498	IF ( psolver == 'sor' ) THEN
499	WRITE( action, '(A,A)' ) 'psolver = ', psolver
500	ENDIF
501	IF ( sloping_surface ) THEN
502	WRITE( action, '(A)' ) 'sloping surface = .TRUE.'
503	ENDIF
504	IF ( galilei_transformation ) THEN
505	WRITE( action, '(A)' ) 'galilei_transformation = .TRUE.'
506	ENDIF
507	IF ( cloud_physics ) THEN
508	WRITE( action, '(A)' ) 'cloud_physics = .TRUE.'
509	ENDIF
510	IF ( cloud_droplets ) THEN
511	WRITE( action, '(A)' ) 'cloud_droplets = .TRUE.'
512	ENDIF
513	IF ( .NOT. prandtl_layer ) THEN
514	WRITE( action, '(A)' ) 'prandtl_layer = .FALSE.'
515	ENDIF
516	IF ( action /= ' ' ) THEN
517	message_string = 'a non-flat topography does not allow ' // &
518	TRIM( action )
519	CALL message( 'check_parameters', 'PA0014', 1, 2, 0, 6, 0 )
520	ENDIF
521	!
522	!-- In case of non-flat topography, check whether the convention how to
523	!-- define the topography grid has been set correctly, or whether the default
524	!-- is applicable. If this is not possible, abort.
525	IF ( TRIM( topography_grid_convention ) == ' ' ) THEN
526	IF ( TRIM( topography ) /= 'single_building' .AND. &
527	TRIM( topography ) /= 'single_street_canyon' .AND. &
528	TRIM( topography ) /= 'read_from_file' ) THEN
529	!-- The default value is not applicable here, because it is only valid
530	!-- for the two standard cases 'single_building' and 'read_from_file'
531	!-- defined in init_grid.
532	WRITE( message_string, * ) &
533	'The value for "topography_grid_convention" ', &
534	'is not set. Its default value is & only valid for ', &
535	'"topography" = ''single_building'', ', &
536	'''single_street_canyon'' & or ''read_from_file''.', &
537	' & Choose ''cell_edge'' or ''cell_center''.'
538	CALL message( 'user_check_parameters', 'PA0239', 1, 2, 0, 6, 0 )
539	ELSE
540	!-- The default value is applicable here.
541	!-- Set convention according to topography.
542	IF ( TRIM( topography ) == 'single_building' .OR. &
543	TRIM( topography ) == 'single_street_canyon' ) THEN
544	topography_grid_convention = 'cell_edge'
545	ELSEIF ( TRIM( topography ) == 'read_from_file' ) THEN
546	topography_grid_convention = 'cell_center'
547	ENDIF
548	ENDIF
549	ELSEIF ( TRIM( topography_grid_convention ) /= 'cell_edge' .AND. &
550	TRIM( topography_grid_convention ) /= 'cell_center' ) THEN
551	WRITE( message_string, * ) &
552	'The value for "topography_grid_convention" is ', &
553	'not recognized. & Choose ''cell_edge'' or ''cell_center''.'
554	CALL message( 'user_check_parameters', 'PA0240', 1, 2, 0, 6, 0 )
555	ENDIF
556
557	ENDIF
558
559	!
560	!-- Check ocean setting
561	IF ( ocean ) THEN
562
563	action = ' '
564	IF ( action /= ' ' ) THEN
565	message_string = 'ocean = .T. does not allow ' // TRIM( action )
566	CALL message( 'check_parameters', 'PA0015', 1, 2, 0, 6, 0 )
567	ENDIF
568
569	ELSEIF ( TRIM( coupling_mode ) == 'uncoupled' .AND. &
570	TRIM( coupling_char ) == '_O' ) THEN
571
572	!
573	!-- Check whether an (uncoupled) atmospheric run has been declared as an
574	!-- ocean run (this setting is done via mrun-option -y)
575
576	message_string = 'ocean = .F. does not allow coupling_char = "' // &
577	TRIM( coupling_char ) // '" set by mrun-option "-y"'
578	CALL message( 'check_parameters', 'PA0317', 1, 2, 0, 6, 0 )
579
580	ENDIF
581
582	!
583	!-- Check whether there are any illegal values
584	!-- Pressure solver:
585	IF ( psolver /= 'poisfft' .AND. psolver /= 'poisfft_hybrid' .AND. &
586	psolver /= 'sor' .AND. psolver /= 'multigrid' ) THEN
587	message_string = 'unknown solver for perturbation pressure: psolver' // &
588	' = "' // TRIM( psolver ) // '"'
589	CALL message( 'check_parameters', 'PA0016', 1, 2, 0, 6, 0 )
590	ENDIF
591
592	#if defined( __parallel )
593	IF ( psolver == 'poisfft_hybrid' .AND. pdims(2) /= 1 ) THEN
594	message_string = 'psolver = "' // TRIM( psolver ) // '" only works ' // &
595	'for a 1d domain-decomposition along x & please do' // &
596	' not set npey/=1 in the parameter file'
597	CALL message( 'check_parameters', 'PA0017', 1, 2, 0, 6, 0 )
598	ENDIF
599	#else
600	IF ( psolver == 'poisfft_hybrid' ) THEN
601	message_string = 'psolver = "' // TRIM( psolver ) // '" only works' // &
602	' for a parallel environment'
603	CALL message( 'check_parameters', 'PA0019', 1, 2, 0, 6, 0 )
604	ENDIF
605	#endif
606
607	IF ( psolver == 'multigrid' ) THEN
608	IF ( cycle_mg == 'w' ) THEN
609	gamma_mg = 2
610	ELSEIF ( cycle_mg == 'v' ) THEN
611	gamma_mg = 1
612	ELSE
613	message_string = 'unknown multigrid cycle: cycle_mg = "' // &
614	TRIM( cycle_mg ) // '"'
615	CALL message( 'check_parameters', 'PA0020', 1, 2, 0, 6, 0 )
616	ENDIF
617	ENDIF
618
619	IF ( fft_method /= 'singleton-algorithm' .AND. &
620	fft_method /= 'temperton-algorithm' .AND. &
621	fft_method /= 'system-specific' ) THEN
622	message_string = 'unknown fft-algorithm: fft_method = "' // &
623	TRIM( fft_method ) // '"'
624	CALL message( 'check_parameters', 'PA0021', 1, 2, 0, 6, 0 )
625	ENDIF
626
627	IF( momentum_advec == 'ws-scheme' .AND. &
628	.NOT. call_psolver_at_all_substeps ) THEN
629	message_string = 'psolver must be called at each RK3 substep when "'//&
630	TRIM(momentum_advec) // ' "is used for momentum_advec'
631	CALL message( 'check_parameters', 'PA0344', 1, 2, 0, 6, 0 )
632	END IF
633	!
634	!-- Advection schemes:
635	!
636	!-- Set the LOGICALS to enhance the performance.
637	IF ( momentum_advec == 'ws-scheme' ) ws_scheme_mom = .TRUE.
638	IF ( scalar_advec == 'ws-scheme' ) ws_scheme_sca = .TRUE.
639
640	IF ( momentum_advec /= 'pw-scheme' .AND. momentum_advec /= 'ws-scheme' ) &
641	THEN
642	message_string = 'unknown advection scheme: momentum_advec = "' // &
643	TRIM( momentum_advec ) // '"'
644	CALL message( 'check_parameters', 'PA0022', 1, 2, 0, 6, 0 )
645	ENDIF
646	IF ( ( momentum_advec == 'ws-scheme' .OR. scalar_advec == 'ws-scheme' ) &
647	.AND. ( timestep_scheme == 'euler' .OR. &
648	timestep_scheme == 'runge-kutta-2' ) ) &
649	THEN
650	message_string = 'momentum_advec or scalar_advec = "' &
651	// TRIM( momentum_advec ) // '" is not allowed with timestep_scheme = "' // &
652	TRIM( timestep_scheme ) // '"'
653	CALL message( 'check_parameters', 'PA0023', 1, 2, 0, 6, 0 )
654	ENDIF
655	IF ( scalar_advec /= 'pw-scheme' .AND. scalar_advec /= 'ws-scheme' .AND. &
656	scalar_advec /= 'bc-scheme' ) &
657	THEN
658	message_string = 'unknown advection scheme: scalar_advec = "' // &
659	TRIM( scalar_advec ) // '"'
660	CALL message( 'check_parameters', 'PA0024', 1, 2, 0, 6, 0 )
661	ENDIF
662
663	IF ( use_sgs_for_particles .AND. .NOT. use_upstream_for_tke ) THEN
664	use_upstream_for_tke = .TRUE.
665	message_string = 'use_upstream_for_tke set .TRUE. because ' // &
666	'use_sgs_for_particles = .TRUE.'
667	CALL message( 'check_parameters', 'PA0025', 0, 1, 0, 6, 0 )
668	ENDIF
669
670	IF ( use_sgs_for_particles .AND. curvature_solution_effects ) THEN
671	message_string = 'use_sgs_for_particles = .TRUE. not allowed with ' // &
672	'curvature_solution_effects = .TRUE.'
673	CALL message( 'check_parameters', 'PA0349', 1, 2, 0, 6, 0 )
674	ENDIF
675
676	!
677	!-- Timestep schemes:
678	SELECT CASE ( TRIM( timestep_scheme ) )
679
680	CASE ( 'euler' )
681	intermediate_timestep_count_max = 1
682
683	CASE ( 'runge-kutta-2' )
684	intermediate_timestep_count_max = 2
685
686	CASE ( 'runge-kutta-3' )
687	intermediate_timestep_count_max = 3
688
689	CASE DEFAULT
690	message_string = 'unknown timestep scheme: timestep_scheme = "' // &
691	TRIM( timestep_scheme ) // '"'
692	CALL message( 'check_parameters', 'PA0027', 1, 2, 0, 6, 0 )
693
694	END SELECT
695
696	IF ( (momentum_advec /= 'pw-scheme' .AND. momentum_advec /= 'ws-scheme') &
697	.AND. timestep_scheme(1:5) == 'runge' ) THEN
698	message_string = 'momentum advection scheme "' // &
699	TRIM( momentum_advec ) // '" & does not work with ' // &
700	'timestep_scheme "' // TRIM( timestep_scheme ) // '"'
701	CALL message( 'check_parameters', 'PA0029', 1, 2, 0, 6, 0 )
702	ENDIF
703
704	!
705	!-- Collision kernels:
706	SELECT CASE ( TRIM( collision_kernel ) )
707
708	CASE ( 'hall', 'hall_fast' )
709	hall_kernel = .TRUE.
710
711	CASE ( 'palm' )
712	palm_kernel = .TRUE.
713
714	CASE ( 'wang', 'wang_fast' )
715	wang_kernel = .TRUE.
716
717	CASE ( 'none' )
718
719
720	CASE DEFAULT
721	message_string = 'unknown collision kernel: collision_kernel = "' // &
722	TRIM( collision_kernel ) // '"'
723	CALL message( 'check_parameters', 'PA0350', 1, 2, 0, 6, 0 )
724
725	END SELECT
726	IF ( collision_kernel(6:9) == 'fast' ) use_kernel_tables = .TRUE.
727
728	IF ( TRIM( initializing_actions ) /= 'read_restart_data' .AND. &
729	TRIM( initializing_actions ) /= 'cyclic_fill' ) THEN
730	!
731	!-- No restart run: several initialising actions are possible
732	action = initializing_actions
733	DO WHILE ( TRIM( action ) /= '' )
734	position = INDEX( action, ' ' )
735	SELECT CASE ( action(1:position-1) )
736
737	CASE ( 'set_constant_profiles', 'set_1d-model_profiles', &
738	'by_user', 'initialize_vortex', 'initialize_ptanom' )
739	action = action(position+1:)
740
741	CASE DEFAULT
742	message_string = 'initializing_action = "' // &
743	TRIM( action ) // '" unkown or not allowed'
744	CALL message( 'check_parameters', 'PA0030', 1, 2, 0, 6, 0 )
745
746	END SELECT
747	ENDDO
748	ENDIF
749
750	IF ( TRIM( initializing_actions ) == 'initialize_vortex' .AND. &
751	conserve_volume_flow ) THEN
752	message_string = 'initializing_actions = "initialize_vortex"' // &
753	' ist not allowed with conserve_volume_flow = .T.'
754	CALL message( 'check_parameters', 'PA0343', 1, 2, 0, 6, 0 )
755	ENDIF
756
757
758	IF ( INDEX( initializing_actions, 'set_constant_profiles' ) /= 0 .AND. &
759	INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
760	message_string = 'initializing_actions = "set_constant_profiles"' // &
761	' and "set_1d-model_profiles" are not allowed ' // &
762	'simultaneously'
763	CALL message( 'check_parameters', 'PA0031', 1, 2, 0, 6, 0 )
764	ENDIF
765
766	IF ( INDEX( initializing_actions, 'set_constant_profiles' ) /= 0 .AND. &
767	INDEX( initializing_actions, 'by_user' ) /= 0 ) THEN
768	message_string = 'initializing_actions = "set_constant_profiles"' // &
769	' and "by_user" are not allowed simultaneously'
770	CALL message( 'check_parameters', 'PA0032', 1, 2, 0, 6, 0 )
771	ENDIF
772
773	IF ( INDEX( initializing_actions, 'by_user' ) /= 0 .AND. &
774	INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
775	message_string = 'initializing_actions = "by_user" and ' // &
776	'"set_1d-model_profiles" are not allowed simultaneously'
777	CALL message( 'check_parameters', 'PA0033', 1, 2, 0, 6, 0 )
778	ENDIF
779
780	IF ( cloud_physics .AND. .NOT. humidity ) THEN
781	WRITE( message_string, * ) 'cloud_physics = ', cloud_physics, ' is ', &
782	'not allowed with humidity = ', humidity
783	CALL message( 'check_parameters', 'PA0034', 1, 2, 0, 6, 0 )
784	ENDIF
785
786	IF ( precipitation .AND. .NOT. cloud_physics ) THEN
787	WRITE( message_string, * ) 'precipitation = ', precipitation, ' is ', &
788	'not allowed with cloud_physics = ', cloud_physics
789	CALL message( 'check_parameters', 'PA0035', 1, 2, 0, 6, 0 )
790	ENDIF
791
792	IF ( humidity .AND. sloping_surface ) THEN
793	message_string = 'humidity = .TRUE. and sloping_surface = .TRUE. ' // &
794	'are not allowed simultaneously'
795	CALL message( 'check_parameters', 'PA0036', 1, 2, 0, 6, 0 )
796	ENDIF
797
798	IF ( passive_scalar .AND. humidity ) THEN
799	message_string = 'humidity = .TRUE. and passive_scalar = .TRUE. ' // &
800	'is not allowed simultaneously'
801	CALL message( 'check_parameters', 'PA0038', 1, 2, 0, 6, 0 )
802	ENDIF
803
804	IF ( plant_canopy .AND. ( drag_coefficient == 0.0 ) ) THEN
805	message_string = 'plant_canopy = .TRUE. requires a non-zero drag ' // &
806	'coefficient & given value is drag_coefficient = 0.0'
807	CALL message( 'check_parameters', 'PA0041', 1, 2, 0, 6, 0 )
808	ENDIF
809
810	!
811	!-- In case of no model continuation run, check initialising parameters and
812	!-- deduce further quantities
813	IF ( TRIM( initializing_actions ) /= 'read_restart_data' ) THEN
814
815	!
816	!-- Initial profiles for 1D and 3D model, respectively (u,v further below)
817	pt_init = pt_surface
818	IF ( humidity ) q_init = q_surface
819	IF ( ocean ) sa_init = sa_surface
820	IF ( passive_scalar ) q_init = s_surface
821	IF ( plant_canopy ) lad = 0.0
822
823	!
824	!--
825	!-- If required, compute initial profile of the geostrophic wind
826	!-- (component ug)
827	i = 1
828	gradient = 0.0
829
830	IF ( .NOT. ocean ) THEN
831
832	ug_vertical_gradient_level_ind(1) = 0
833	ug(0) = ug_surface
834	DO k = 1, nzt+1
835	IF ( i < 11 ) THEN
836	IF ( ug_vertical_gradient_level(i) < zu(k) .AND. &
837	ug_vertical_gradient_level(i) >= 0.0 ) THEN
838	gradient = ug_vertical_gradient(i) / 100.0
839	ug_vertical_gradient_level_ind(i) = k - 1
840	i = i + 1
841	ENDIF
842	ENDIF
843	IF ( gradient /= 0.0 ) THEN
844	IF ( k /= 1 ) THEN
845	ug(k) = ug(k-1) + dzu(k) * gradient
846	ELSE
847	ug(k) = ug_surface + 0.5 * dzu(k) * gradient
848	ENDIF
849	ELSE
850	ug(k) = ug(k-1)
851	ENDIF
852	ENDDO
853
854	ELSE
855
856	ug_vertical_gradient_level_ind(1) = nzt+1
857	ug(nzt+1) = ug_surface
858	DO k = nzt, nzb, -1
859	IF ( i < 11 ) THEN
860	IF ( ug_vertical_gradient_level(i) > zu(k) .AND. &
861	ug_vertical_gradient_level(i) <= 0.0 ) THEN
862	gradient = ug_vertical_gradient(i) / 100.0
863	ug_vertical_gradient_level_ind(i) = k + 1
864	i = i + 1
865	ENDIF
866	ENDIF
867	IF ( gradient /= 0.0 ) THEN
868	IF ( k /= nzt ) THEN
869	ug(k) = ug(k+1) - dzu(k+1) * gradient
870	ELSE
871	ug(k) = ug_surface - 0.5 * dzu(k+1) * gradient
872	ug(k+1) = ug_surface + 0.5 * dzu(k+1) * gradient
873	ENDIF
874	ELSE
875	ug(k) = ug(k+1)
876	ENDIF
877	ENDDO
878
879	ENDIF
880
881	!
882	!-- In case of no given gradients for ug, choose a zero gradient
883	IF ( ug_vertical_gradient_level(1) == -9999999.9 ) THEN
884	ug_vertical_gradient_level(1) = 0.0
885	ENDIF
886
887	!
888	!--
889	!-- If required, compute initial profile of the geostrophic wind
890	!-- (component vg)
891	i = 1
892	gradient = 0.0
893
894	IF ( .NOT. ocean ) THEN
895
896	vg_vertical_gradient_level_ind(1) = 0
897	vg(0) = vg_surface
898	DO k = 1, nzt+1
899	IF ( i < 11 ) THEN
900	IF ( vg_vertical_gradient_level(i) < zu(k) .AND. &
901	vg_vertical_gradient_level(i) >= 0.0 ) THEN
902	gradient = vg_vertical_gradient(i) / 100.0
903	vg_vertical_gradient_level_ind(i) = k - 1
904	i = i + 1
905	ENDIF
906	ENDIF
907	IF ( gradient /= 0.0 ) THEN
908	IF ( k /= 1 ) THEN
909	vg(k) = vg(k-1) + dzu(k) * gradient
910	ELSE
911	vg(k) = vg_surface + 0.5 * dzu(k) * gradient
912	ENDIF
913	ELSE
914	vg(k) = vg(k-1)
915	ENDIF
916	ENDDO
917
918	ELSE
919
920	vg_vertical_gradient_level_ind(1) = nzt+1
921	vg(nzt+1) = vg_surface
922	DO k = nzt, nzb, -1
923	IF ( i < 11 ) THEN
924	IF ( vg_vertical_gradient_level(i) > zu(k) .AND. &
925	vg_vertical_gradient_level(i) <= 0.0 ) THEN
926	gradient = vg_vertical_gradient(i) / 100.0
927	vg_vertical_gradient_level_ind(i) = k + 1
928	i = i + 1
929	ENDIF
930	ENDIF
931	IF ( gradient /= 0.0 ) THEN
932	IF ( k /= nzt ) THEN
933	vg(k) = vg(k+1) - dzu(k+1) * gradient
934	ELSE
935	vg(k) = vg_surface - 0.5 * dzu(k+1) * gradient
936	vg(k+1) = vg_surface + 0.5 * dzu(k+1) * gradient
937	ENDIF
938	ELSE
939	vg(k) = vg(k+1)
940	ENDIF
941	ENDDO
942
943	ENDIF
944
945	!
946	!-- In case of no given gradients for vg, choose a zero gradient
947	IF ( vg_vertical_gradient_level(1) == -9999999.9 ) THEN
948	vg_vertical_gradient_level(1) = 0.0
949	ENDIF
950
951	!
952	!-- Let the initial wind profiles be the calculated ug/vg profiles or
953	!-- interpolate them from wind profile data (if given)
954	IF ( u_profile(1) == 9999999.9 .AND. v_profile(1) == 9999999.9 ) THEN
955
956	u_init = ug
957	v_init = vg
958
959	ELSEIF ( u_profile(1) == 0.0 .AND. v_profile(1) == 0.0 ) THEN
960
961	IF ( uv_heights(1) /= 0.0 ) THEN
962	message_string = 'uv_heights(1) must be 0.0'
963	CALL message( 'check_parameters', 'PA0345', 1, 2, 0, 6, 0 )
964	ENDIF
965
966	use_prescribed_profile_data = .TRUE.
967
968	kk = 1
969	u_init(0) = 0.0
970	v_init(0) = 0.0
971
972	DO k = 1, nz+1
973
974	IF ( kk < 100 ) THEN
975	DO WHILE ( uv_heights(kk+1) <= zu(k) )
976	kk = kk + 1
977	IF ( kk == 100 ) EXIT
978	ENDDO
979	ENDIF
980
981	IF ( kk < 100 .AND. uv_heights(kk+1) /= 9999999.9 ) THEN
982	u_init(k) = u_profile(kk) + ( zu(k) - uv_heights(kk) ) / &
983	( uv_heights(kk+1) - uv_heights(kk) ) * &
984	( u_profile(kk+1) - u_profile(kk) )
985	v_init(k) = v_profile(kk) + ( zu(k) - uv_heights(kk) ) / &
986	( uv_heights(kk+1) - uv_heights(kk) ) * &
987	( v_profile(kk+1) - v_profile(kk) )
988	ELSE
989	u_init(k) = u_profile(kk)
990	v_init(k) = v_profile(kk)
991	ENDIF
992
993	ENDDO
994
995	ELSE
996
997	message_string = 'u_profile(1) and v_profile(1) must be 0.0'
998	CALL message( 'check_parameters', 'PA0346', 1, 2, 0, 6, 0 )
999
1000	ENDIF
1001
1002	!
1003	!-- Compute initial temperature profile using the given temperature gradients
1004	IF ( .NOT. neutral ) THEN
1005
1006	i = 1
1007	gradient = 0.0
1008
1009	IF ( .NOT. ocean ) THEN
1010
1011	pt_vertical_gradient_level_ind(1) = 0
1012	DO k = 1, nzt+1
1013	IF ( i < 11 ) THEN
1014	IF ( pt_vertical_gradient_level(i) < zu(k) .AND. &
1015	pt_vertical_gradient_level(i) >= 0.0 ) THEN
1016	gradient = pt_vertical_gradient(i) / 100.0
1017	pt_vertical_gradient_level_ind(i) = k - 1
1018	i = i + 1
1019	ENDIF
1020	ENDIF
1021	IF ( gradient /= 0.0 ) THEN
1022	IF ( k /= 1 ) THEN
1023	pt_init(k) = pt_init(k-1) + dzu(k) * gradient
1024	ELSE
1025	pt_init(k) = pt_surface + 0.5 * dzu(k) * gradient
1026	ENDIF
1027	ELSE
1028	pt_init(k) = pt_init(k-1)
1029	ENDIF
1030	ENDDO
1031
1032	ELSE
1033
1034	pt_vertical_gradient_level_ind(1) = nzt+1
1035	DO k = nzt, 0, -1
1036	IF ( i < 11 ) THEN
1037	IF ( pt_vertical_gradient_level(i) > zu(k) .AND. &
1038	pt_vertical_gradient_level(i) <= 0.0 ) THEN
1039	gradient = pt_vertical_gradient(i) / 100.0
1040	pt_vertical_gradient_level_ind(i) = k + 1
1041	i = i + 1
1042	ENDIF
1043	ENDIF
1044	IF ( gradient /= 0.0 ) THEN
1045	IF ( k /= nzt ) THEN
1046	pt_init(k) = pt_init(k+1) - dzu(k+1) * gradient
1047	ELSE
1048	pt_init(k) = pt_surface - 0.5 * dzu(k+1) * gradient
1049	pt_init(k+1) = pt_surface + 0.5 * dzu(k+1) * gradient
1050	ENDIF
1051	ELSE
1052	pt_init(k) = pt_init(k+1)
1053	ENDIF
1054	ENDDO
1055
1056	ENDIF
1057
1058	ENDIF
1059
1060	!
1061	!-- In case of no given temperature gradients, choose gradient of neutral
1062	!-- stratification
1063	IF ( pt_vertical_gradient_level(1) == -9999999.9 ) THEN
1064	pt_vertical_gradient_level(1) = 0.0
1065	ENDIF
1066
1067	!
1068	!-- Store temperature gradient at the top boundary for possible Neumann
1069	!-- boundary condition
1070	bc_pt_t_val = ( pt_init(nzt+1) - pt_init(nzt) ) / dzu(nzt+1)
1071
1072	!
1073	!-- If required, compute initial humidity or scalar profile using the given
1074	!-- humidity/scalar gradient. In case of scalar transport, initially store
1075	!-- values of the scalar parameters on humidity parameters
1076	IF ( passive_scalar ) THEN
1077	bc_q_b = bc_s_b
1078	bc_q_t = bc_s_t
1079	q_surface = s_surface
1080	q_surface_initial_change = s_surface_initial_change
1081	q_vertical_gradient = s_vertical_gradient
1082	q_vertical_gradient_level = s_vertical_gradient_level
1083	surface_waterflux = surface_scalarflux
1084	wall_humidityflux = wall_scalarflux
1085	ENDIF
1086
1087	IF ( humidity .OR. passive_scalar ) THEN
1088
1089	i = 1
1090	gradient = 0.0
1091	q_vertical_gradient_level_ind(1) = 0
1092	DO k = 1, nzt+1
1093	IF ( i < 11 ) THEN
1094	IF ( q_vertical_gradient_level(i) < zu(k) .AND. &
1095	q_vertical_gradient_level(i) >= 0.0 ) THEN
1096	gradient = q_vertical_gradient(i) / 100.0
1097	q_vertical_gradient_level_ind(i) = k - 1
1098	i = i + 1
1099	ENDIF
1100	ENDIF
1101	IF ( gradient /= 0.0 ) THEN
1102	IF ( k /= 1 ) THEN
1103	q_init(k) = q_init(k-1) + dzu(k) * gradient
1104	ELSE
1105	q_init(k) = q_init(k-1) + 0.5 * dzu(k) * gradient
1106	ENDIF
1107	ELSE
1108	q_init(k) = q_init(k-1)
1109	ENDIF
1110	!
1111	!-- Avoid negative humidities
1112	IF ( q_init(k) < 0.0 ) THEN
1113	q_init(k) = 0.0
1114	ENDIF
1115	ENDDO
1116
1117	!
1118	!-- In case of no given humidity gradients, choose zero gradient
1119	!-- conditions
1120	IF ( q_vertical_gradient_level(1) == -1.0 ) THEN
1121	q_vertical_gradient_level(1) = 0.0
1122	ENDIF
1123
1124	!
1125	!-- Store humidity gradient at the top boundary for possile Neumann
1126	!-- boundary condition
1127	bc_q_t_val = ( q_init(nzt+1) - q_init(nzt) ) / dzu(nzt+1)
1128
1129	ENDIF
1130
1131	!
1132	!-- If required, compute initial salinity profile using the given salinity
1133	!-- gradients
1134	IF ( ocean ) THEN
1135
1136	i = 1
1137	gradient = 0.0
1138
1139	sa_vertical_gradient_level_ind(1) = nzt+1
1140	DO k = nzt, 0, -1
1141	IF ( i < 11 ) THEN
1142	IF ( sa_vertical_gradient_level(i) > zu(k) .AND. &
1143	sa_vertical_gradient_level(i) <= 0.0 ) THEN
1144	gradient = sa_vertical_gradient(i) / 100.0
1145	sa_vertical_gradient_level_ind(i) = k + 1
1146	i = i + 1
1147	ENDIF
1148	ENDIF
1149	IF ( gradient /= 0.0 ) THEN
1150	IF ( k /= nzt ) THEN
1151	sa_init(k) = sa_init(k+1) - dzu(k+1) * gradient
1152	ELSE
1153	sa_init(k) = sa_surface - 0.5 * dzu(k+1) * gradient
1154	sa_init(k+1) = sa_surface + 0.5 * dzu(k+1) * gradient
1155	ENDIF
1156	ELSE
1157	sa_init(k) = sa_init(k+1)
1158	ENDIF
1159	ENDDO
1160
1161	ENDIF
1162
1163	!
1164	!-- If required compute the profile of leaf area density used in the plant
1165	!-- canopy model
1166	IF ( plant_canopy ) THEN
1167
1168	i = 1
1169	gradient = 0.0
1170
1171	IF ( .NOT. ocean ) THEN
1172
1173	lad(0) = lad_surface
1174
1175	lad_vertical_gradient_level_ind(1) = 0
1176	DO k = 1, pch_index
1177	IF ( i < 11 ) THEN
1178	IF ( lad_vertical_gradient_level(i) < zu(k) .AND. &
1179	lad_vertical_gradient_level(i) >= 0.0 ) THEN
1180	gradient = lad_vertical_gradient(i)
1181	lad_vertical_gradient_level_ind(i) = k - 1
1182	i = i + 1
1183	ENDIF
1184	ENDIF
1185	IF ( gradient /= 0.0 ) THEN
1186	IF ( k /= 1 ) THEN
1187	lad(k) = lad(k-1) + dzu(k) * gradient
1188	ELSE
1189	lad(k) = lad_surface + 0.5 * dzu(k) *gradient
1190	ENDIF
1191	ELSE
1192	lad(k) = lad(k-1)
1193	ENDIF
1194	ENDDO
1195
1196	ENDIF
1197
1198	!
1199	!-- In case of no given leaf area density gradients, choose a vanishing
1200	!-- gradient
1201	IF ( lad_vertical_gradient_level(1) == -9999999.9 ) THEN
1202	lad_vertical_gradient_level(1) = 0.0
1203	ENDIF
1204
1205	ENDIF
1206
1207	ENDIF
1208
1209	!
1210	!-- Initialize large scale subsidence if required
1211	IF ( subs_vertical_gradient_level(1) /= -9999999.9 ) THEN
1212	large_scale_subsidence = .TRUE.
1213	CALL init_w_subsidence
1214	END IF
1215
1216
1217
1218	!
1219	!-- Compute Coriolis parameter
1220	f = 2.0 * omega * SIN( phi / 180.0 * pi )
1221	fs = 2.0 * omega * COS( phi / 180.0 * pi )
1222
1223	!
1224	!-- Ocean runs always use reference values in the buoyancy term. Therefore
1225	!-- set the reference temperature equal to the surface temperature.
1226	IF ( ocean .AND. pt_reference == 9999999.9 ) pt_reference = pt_surface
1227
1228	!
1229	!-- Reference value has to be used in buoyancy terms
1230	IF ( pt_reference /= 9999999.9 ) use_reference = .TRUE.
1231
1232	!
1233	!-- Sign of buoyancy/stability terms
1234	IF ( ocean ) atmos_ocean_sign = -1.0
1235
1236	!
1237	!-- Ocean version must use flux boundary conditions at the top
1238	IF ( ocean .AND. .NOT. use_top_fluxes ) THEN
1239	message_string = 'use_top_fluxes must be .TRUE. in ocean version'
1240	CALL message( 'check_parameters', 'PA0042', 1, 2, 0, 6, 0 )
1241	ENDIF
1242
1243	!
1244	!-- In case of a given slope, compute the relevant quantities
1245	IF ( alpha_surface /= 0.0 ) THEN
1246	IF ( ABS( alpha_surface ) > 90.0 ) THEN
1247	WRITE( message_string, * ) 'ABS( alpha_surface = ', alpha_surface, &
1248	' ) must be < 90.0'
1249	CALL message( 'check_parameters', 'PA0043', 1, 2, 0, 6, 0 )
1250	ENDIF
1251	sloping_surface = .TRUE.
1252	cos_alpha_surface = COS( alpha_surface / 180.0 * pi )
1253	sin_alpha_surface = SIN( alpha_surface / 180.0 * pi )
1254	ENDIF
1255
1256	!
1257	!-- Check time step and cfl_factor
1258	IF ( dt /= -1.0 ) THEN
1259	IF ( dt <= 0.0 .AND. dt /= -1.0 ) THEN
1260	WRITE( message_string, * ) 'dt = ', dt , ' <= 0.0'
1261	CALL message( 'check_parameters', 'PA0044', 1, 2, 0, 6, 0 )
1262	ENDIF
1263	dt_3d = dt
1264	dt_fixed = .TRUE.
1265	ENDIF
1266
1267	IF ( cfl_factor <= 0.0 .OR. cfl_factor > 1.0 ) THEN
1268	IF ( cfl_factor == -1.0 ) THEN
1269	IF ( timestep_scheme == 'runge-kutta-2' ) THEN
1270	cfl_factor = 0.8
1271	ELSEIF ( timestep_scheme == 'runge-kutta-3' ) THEN
1272	cfl_factor = 0.9
1273	ELSE
1274	cfl_factor = 0.9
1275	ENDIF
1276	ELSE
1277	WRITE( message_string, * ) 'cfl_factor = ', cfl_factor, &
1278	' out of range & 0.0 < cfl_factor <= 1.0 is required'
1279	CALL message( 'check_parameters', 'PA0045', 1, 2, 0, 6, 0 )
1280	ENDIF
1281	ENDIF
1282
1283	!
1284	!-- Store simulated time at begin
1285	simulated_time_at_begin = simulated_time
1286
1287	!
1288	!-- Store reference time for coupled runs and change the coupling flag,
1289	!-- if ...
1290	IF ( simulated_time == 0.0 ) THEN
1291	IF ( coupling_start_time == 0.0 ) THEN
1292	time_since_reference_point = 0.0
1293	ELSEIF ( time_since_reference_point < 0.0 ) THEN
1294	run_coupled = .FALSE.
1295	ENDIF
1296	ENDIF
1297
1298	!
1299	!-- Set wind speed in the Galilei-transformed system
1300	IF ( galilei_transformation ) THEN
1301	IF ( use_ug_for_galilei_tr .AND. &
1302	ug_vertical_gradient_level(1) == 0.0 .AND. &
1303	vg_vertical_gradient_level(1) == 0.0 ) THEN
1304	u_gtrans = ug_surface * 0.6
1305	v_gtrans = vg_surface * 0.6
1306	ELSEIF ( use_ug_for_galilei_tr .AND. &
1307	ug_vertical_gradient_level(1) /= 0.0 ) THEN
1308	message_string = 'baroclinicity (ug) not allowed simultaneously' // &
1309	' with galilei transformation'
1310	CALL message( 'check_parameters', 'PA0046', 1, 2, 0, 6, 0 )
1311	ELSEIF ( use_ug_for_galilei_tr .AND. &
1312	vg_vertical_gradient_level(1) /= 0.0 ) THEN
1313	message_string = 'baroclinicity (vg) not allowed simultaneously' // &
1314	' with galilei transformation'
1315	CALL message( 'check_parameters', 'PA0047', 1, 2, 0, 6, 0 )
1316	ELSE
1317	message_string = 'variable translation speed used for galilei-' // &
1318	'transformation, which may cause & instabilities in stably ' // &
1319	'stratified regions'
1320	CALL message( 'check_parameters', 'PA0048', 0, 1, 0, 6, 0 )
1321	ENDIF
1322	ENDIF
1323
1324	!
1325	!-- In case of using a prandtl-layer, calculated (or prescribed) surface
1326	!-- fluxes have to be used in the diffusion-terms
1327	IF ( prandtl_layer ) use_surface_fluxes = .TRUE.
1328
1329	!
1330	!-- Check boundary conditions and set internal variables:
1331	!-- Lateral boundary conditions
1332	IF ( bc_lr /= 'cyclic' .AND. bc_lr /= 'dirichlet/radiation' .AND. &
1333	bc_lr /= 'radiation/dirichlet' .AND. bc_lr /= 'dirichlet/neumann' &
1334	.AND. bc_lr /= 'neumann/dirichlet' ) THEN
1335	message_string = 'unknown boundary condition: bc_lr = "' // &
1336	TRIM( bc_lr ) // '"'
1337	CALL message( 'check_parameters', 'PA0049', 1, 2, 0, 6, 0 )
1338	ENDIF
1339	IF ( bc_ns /= 'cyclic' .AND. bc_ns /= 'dirichlet/radiation' .AND. &
1340	bc_ns /= 'radiation/dirichlet' .AND. bc_ns /= 'dirichlet/neumann' &
1341	.AND. bc_ns /= 'neumann/dirichlet' ) THEN
1342	message_string = 'unknown boundary condition: bc_ns = "' // &
1343	TRIM( bc_ns ) // '"'
1344	CALL message( 'check_parameters', 'PA0050', 1, 2, 0, 6, 0 )
1345	ENDIF
1346
1347	!
1348	!-- Internal variables used for speed optimization in if clauses
1349	IF ( bc_lr /= 'cyclic' ) bc_lr_cyc = .FALSE.
1350	IF ( bc_lr == 'dirichlet/radiation' ) bc_lr_dirrad = .TRUE.
1351	IF ( bc_lr == 'radiation/dirichlet' ) bc_lr_raddir = .TRUE.
1352	IF ( bc_lr == 'dirichlet/neumann' ) bc_lr_dirneu = .TRUE.
1353	IF ( bc_lr == 'neumann/dirichlet' ) bc_lr_neudir = .TRUE.
1354	IF ( bc_ns /= 'cyclic' ) bc_ns_cyc = .FALSE.
1355	IF ( bc_ns == 'dirichlet/radiation' ) bc_ns_dirrad = .TRUE.
1356	IF ( bc_ns == 'radiation/dirichlet' ) bc_ns_raddir = .TRUE.
1357	IF ( bc_ns == 'dirichlet/neumann' ) bc_ns_dirneu = .TRUE.
1358	IF ( bc_ns == 'neumann/dirichlet' ) bc_ns_neudir = .TRUE.
1359
1360	!
1361	!-- Non-cyclic lateral boundaries require the multigrid method and Piascek-
1362	!-- Willimas or Wicker - Skamarock advection scheme. Several schemes
1363	!-- and tools do not work with non-cyclic boundary conditions.
1364	IF ( bc_lr /= 'cyclic' .OR. bc_ns /= 'cyclic' ) THEN
1365	IF ( psolver /= 'multigrid' ) THEN
1366	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1367	'psolver = "' // TRIM( psolver ) // '"'
1368	CALL message( 'check_parameters', 'PA0051', 1, 2, 0, 6, 0 )
1369	ENDIF
1370	IF ( momentum_advec /= 'pw-scheme' .AND. &
1371	momentum_advec /= 'ws-scheme') THEN
1372	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1373	'momentum_advec = "' // TRIM( momentum_advec ) // '"'
1374	CALL message( 'check_parameters', 'PA0052', 1, 2, 0, 6, 0 )
1375	ENDIF
1376	IF ( scalar_advec /= 'pw-scheme' .AND. &
1377	scalar_advec /= 'ws-scheme' ) THEN
1378	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1379	'scalar_advec = "' // TRIM( scalar_advec ) // '"'
1380	CALL message( 'check_parameters', 'PA0053', 1, 2, 0, 6, 0 )
1381	ENDIF
1382	IF ( galilei_transformation ) THEN
1383	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1384	'galilei_transformation = .T.'
1385	CALL message( 'check_parameters', 'PA0054', 1, 2, 0, 6, 0 )
1386	ENDIF
1387	ENDIF
1388
1389	!
1390	!-- Bottom boundary condition for the turbulent Kinetic energy
1391	IF ( bc_e_b == 'neumann' ) THEN
1392	ibc_e_b = 1
1393	IF ( adjust_mixing_length .AND. prandtl_layer ) THEN
1394	message_string = 'adjust_mixing_length = TRUE and bc_e_b = "neumann"'
1395	CALL message( 'check_parameters', 'PA0055', 0, 1, 0, 6, 0 )
1396	ENDIF
1397	ELSEIF ( bc_e_b == '(u)*2+neumann' ) THEN
1398	ibc_e_b = 2
1399	IF ( .NOT. adjust_mixing_length .AND. prandtl_layer ) THEN
1400	message_string = 'adjust_mixing_length = FALSE and bc_e_b = "' // &
1401	TRIM( bc_e_b ) // '"'
1402	CALL message( 'check_parameters', 'PA0056', 0, 1, 0, 6, 0 )
1403	ENDIF
1404	IF ( .NOT. prandtl_layer ) THEN
1405	bc_e_b = 'neumann'
1406	ibc_e_b = 1
1407	message_string = 'boundary condition bc_e_b changed to "' // &
1408	TRIM( bc_e_b ) // '"'
1409	CALL message( 'check_parameters', 'PA0057', 0, 1, 0, 6, 0 )
1410	ENDIF
1411	ELSE
1412	message_string = 'unknown boundary condition: bc_e_b = "' // &
1413	TRIM( bc_e_b ) // '"'
1414	CALL message( 'check_parameters', 'PA0058', 1, 2, 0, 6, 0 )
1415	ENDIF
1416
1417	!
1418	!-- Boundary conditions for perturbation pressure
1419	IF ( bc_p_b == 'dirichlet' ) THEN
1420	ibc_p_b = 0
1421	ELSEIF ( bc_p_b == 'neumann' ) THEN
1422	ibc_p_b = 1
1423	ELSEIF ( bc_p_b == 'neumann+inhomo' ) THEN
1424	ibc_p_b = 2
1425	ELSE
1426	message_string = 'unknown boundary condition: bc_p_b = "' // &
1427	TRIM( bc_p_b ) // '"'
1428	CALL message( 'check_parameters', 'PA0059', 1, 2, 0, 6, 0 )
1429	ENDIF
1430	IF ( ibc_p_b == 2 .AND. .NOT. prandtl_layer ) THEN
1431	message_string = 'boundary condition: bc_p_b = "' // TRIM( bc_p_b ) // &
1432	'" not allowed with prandtl_layer = .FALSE.'
1433	CALL message( 'check_parameters', 'PA0060', 1, 2, 0, 6, 0 )
1434	ENDIF
1435	IF ( bc_p_t == 'dirichlet' ) THEN
1436	ibc_p_t = 0
1437	ELSEIF ( bc_p_t == 'neumann' ) THEN
1438	ibc_p_t = 1
1439	ELSE
1440	message_string = 'unknown boundary condition: bc_p_t = "' // &
1441	TRIM( bc_p_t ) // '"'
1442	CALL message( 'check_parameters', 'PA0061', 1, 2, 0, 6, 0 )
1443	ENDIF
1444
1445	!
1446	!-- Boundary conditions for potential temperature
1447	IF ( coupling_mode == 'atmosphere_to_ocean' ) THEN
1448	ibc_pt_b = 2
1449	ELSE
1450	IF ( bc_pt_b == 'dirichlet' ) THEN
1451	ibc_pt_b = 0
1452	ELSEIF ( bc_pt_b == 'neumann' ) THEN
1453	ibc_pt_b = 1
1454	ELSE
1455	message_string = 'unknown boundary condition: bc_pt_b = "' // &
1456	TRIM( bc_pt_b ) // '"'
1457	CALL message( 'check_parameters', 'PA0062', 1, 2, 0, 6, 0 )
1458	ENDIF
1459	ENDIF
1460
1461	IF ( bc_pt_t == 'dirichlet' ) THEN
1462	ibc_pt_t = 0
1463	ELSEIF ( bc_pt_t == 'neumann' ) THEN
1464	ibc_pt_t = 1
1465	ELSEIF ( bc_pt_t == 'initial_gradient' ) THEN
1466	ibc_pt_t = 2
1467	ELSE
1468	message_string = 'unknown boundary condition: bc_pt_t = "' // &
1469	TRIM( bc_pt_t ) // '"'
1470	CALL message( 'check_parameters', 'PA0063', 1, 2, 0, 6, 0 )
1471	ENDIF
1472
1473	IF ( surface_heatflux == 9999999.9 ) constant_heatflux = .FALSE.
1474	IF ( top_heatflux == 9999999.9 ) constant_top_heatflux = .FALSE.
1475
1476	IF ( neutral ) THEN
1477
1478	IF ( surface_heatflux /= 0.0 .AND. surface_heatflux /= 9999999.9 ) &
1479	THEN
1480	message_string = 'heatflux must not be set for pure neutral flow'
1481	CALL message( 'check_parameters', 'PA0351', 1, 2, 0, 6, 0 )
1482	ENDIF
1483
1484	IF ( top_heatflux /= 0.0 .AND. top_heatflux /= 9999999.9 ) &
1485	THEN
1486	message_string = 'heatflux must not be set for pure neutral flow'
1487	CALL message( 'check_parameters', 'PA0351', 1, 2, 0, 6, 0 )
1488	ENDIF
1489
1490	ENDIF
1491
1492	IF ( top_momentumflux_u /= 9999999.9 .AND. &
1493	top_momentumflux_v /= 9999999.9 ) THEN
1494	constant_top_momentumflux = .TRUE.
1495	ELSEIF ( .NOT. ( top_momentumflux_u == 9999999.9 .AND. &
1496	top_momentumflux_v == 9999999.9 ) ) THEN
1497	message_string = 'both, top_momentumflux_u AND top_momentumflux_v ' // &
1498	'must be set'
1499	CALL message( 'check_parameters', 'PA0064', 1, 2, 0, 6, 0 )
1500	ENDIF
1501
1502	!
1503	!-- A given surface temperature implies Dirichlet boundary condition for
1504	!-- temperature. In this case specification of a constant heat flux is
1505	!-- forbidden.
1506	IF ( ibc_pt_b == 0 .AND. constant_heatflux .AND. &
1507	surface_heatflux /= 0.0 ) THEN
1508	message_string = 'boundary_condition: bc_pt_b = "' // TRIM( bc_pt_b ) //&
1509	'& is not allowed with constant_heatflux = .TRUE.'
1510	CALL message( 'check_parameters', 'PA0065', 1, 2, 0, 6, 0 )
1511	ENDIF
1512	IF ( constant_heatflux .AND. pt_surface_initial_change /= 0.0 ) THEN
1513	WRITE ( message_string, * ) 'constant_heatflux = .TRUE. is not allo', &
1514	'wed with pt_surface_initial_change (/=0) = ', &
1515	pt_surface_initial_change
1516	CALL message( 'check_parameters', 'PA0066', 1, 2, 0, 6, 0 )
1517	ENDIF
1518
1519	!
1520	!-- A given temperature at the top implies Dirichlet boundary condition for
1521	!-- temperature. In this case specification of a constant heat flux is
1522	!-- forbidden.
1523	IF ( ibc_pt_t == 0 .AND. constant_top_heatflux .AND. &
1524	top_heatflux /= 0.0 ) THEN
1525	message_string = 'boundary_condition: bc_pt_t = "' // TRIM( bc_pt_t ) //&
1526	'" is not allowed with constant_top_heatflux = .TRUE.'
1527	CALL message( 'check_parameters', 'PA0067', 1, 2, 0, 6, 0 )
1528	ENDIF
1529
1530	!
1531	!-- Boundary conditions for salinity
1532	IF ( ocean ) THEN
1533	IF ( bc_sa_t == 'dirichlet' ) THEN
1534	ibc_sa_t = 0
1535	ELSEIF ( bc_sa_t == 'neumann' ) THEN
1536	ibc_sa_t = 1
1537	ELSE
1538	message_string = 'unknown boundary condition: bc_sa_t = "' // &
1539	TRIM( bc_sa_t ) // '"'
1540	CALL message( 'check_parameters', 'PA0068', 1, 2, 0, 6, 0 )
1541	ENDIF
1542
1543	IF ( top_salinityflux == 9999999.9 ) constant_top_salinityflux = .FALSE.
1544	IF ( ibc_sa_t == 1 .AND. top_salinityflux == 9999999.9 ) THEN
1545	message_string = 'boundary condition: bc_sa_t = "' // &
1546	TRIM( bc_sa_t ) // '" requires to set ' // &
1547	'top_salinityflux'
1548	CALL message( 'check_parameters', 'PA0069', 1, 2, 0, 6, 0 )
1549	ENDIF
1550
1551	!
1552	!-- A fixed salinity at the top implies Dirichlet boundary condition for
1553	!-- salinity. In this case specification of a constant salinity flux is
1554	!-- forbidden.
1555	IF ( ibc_sa_t == 0 .AND. constant_top_salinityflux .AND. &
1556	top_salinityflux /= 0.0 ) THEN
1557	message_string = 'boundary condition: bc_sa_t = "' // &
1558	TRIM( bc_sa_t ) // '" is not allowed with ' // &
1559	'constant_top_salinityflux = .TRUE.'
1560	CALL message( 'check_parameters', 'PA0070', 1, 2, 0, 6, 0 )
1561	ENDIF
1562
1563	ENDIF
1564
1565	!
1566	!-- In case of humidity or passive scalar, set boundary conditions for total
1567	!-- water content / scalar
1568	IF ( humidity .OR. passive_scalar ) THEN
1569	IF ( humidity ) THEN
1570	sq = 'q'
1571	ELSE
1572	sq = 's'
1573	ENDIF
1574	IF ( bc_q_b == 'dirichlet' ) THEN
1575	ibc_q_b = 0
1576	ELSEIF ( bc_q_b == 'neumann' ) THEN
1577	ibc_q_b = 1
1578	ELSE
1579	message_string = 'unknown boundary condition: bc_' // TRIM( sq ) // &
1580	'_b ="' // TRIM( bc_q_b ) // '"'
1581	CALL message( 'check_parameters', 'PA0071', 1, 2, 0, 6, 0 )
1582	ENDIF
1583	IF ( bc_q_t == 'dirichlet' ) THEN
1584	ibc_q_t = 0
1585	ELSEIF ( bc_q_t == 'neumann' ) THEN
1586	ibc_q_t = 1
1587	ELSE
1588	message_string = 'unknown boundary condition: bc_' // TRIM( sq ) // &
1589	'_t ="' // TRIM( bc_q_t ) // '"'
1590	CALL message( 'check_parameters', 'PA0072', 1, 2, 0, 6, 0 )
1591	ENDIF
1592
1593	IF ( surface_waterflux == 9999999.9 ) constant_waterflux = .FALSE.
1594
1595	!
1596	!-- A given surface humidity implies Dirichlet boundary condition for
1597	!-- humidity. In this case specification of a constant water flux is
1598	!-- forbidden.
1599	IF ( ibc_q_b == 0 .AND. constant_waterflux ) THEN
1600	message_string = 'boundary condition: bc_' // TRIM( sq ) // '_b ' // &
1601	'= "' // TRIM( bc_q_b ) // '" is not allowed wi' // &
1602	'th prescribed surface flux'
1603	CALL message( 'check_parameters', 'PA0073', 1, 2, 0, 6, 0 )
1604	ENDIF
1605	IF ( constant_waterflux .AND. q_surface_initial_change /= 0.0 ) THEN
1606	WRITE( message_string, * ) 'a prescribed surface flux is not allo', &
1607	'wed with ', sq, '_surface_initial_change (/=0) = ', &
1608	q_surface_initial_change
1609	CALL message( 'check_parameters', 'PA0074', 1, 2, 0, 6, 0 )
1610	ENDIF
1611
1612	ENDIF
1613
1614	!
1615	!-- Boundary conditions for horizontal components of wind speed
1616	IF ( bc_uv_b == 'dirichlet' ) THEN
1617	ibc_uv_b = 0
1618	ELSEIF ( bc_uv_b == 'neumann' ) THEN
1619	ibc_uv_b = 1
1620	IF ( prandtl_layer ) THEN
1621	message_string = 'boundary condition: bc_uv_b = "' // &
1622	TRIM( bc_uv_b ) // '" is not allowed with prandtl_layer = .TRUE.'
1623	CALL message( 'check_parameters', 'PA0075', 1, 2, 0, 6, 0 )
1624	ENDIF
1625	ELSE
1626	message_string = 'unknown boundary condition: bc_uv_b = "' // &
1627	TRIM( bc_uv_b ) // '"'
1628	CALL message( 'check_parameters', 'PA0076', 1, 2, 0, 6, 0 )
1629	ENDIF
1630	!
1631	!-- In case of coupled simulations u and v at the ground in atmosphere will be
1632	!-- assigned with the u and v values of the ocean surface
1633	IF ( coupling_mode == 'atmosphere_to_ocean' ) THEN
1634	ibc_uv_b = 2
1635	ENDIF
1636
1637	IF ( coupling_mode == 'ocean_to_atmosphere' ) THEN
1638	bc_uv_t = 'neumann'
1639	ibc_uv_t = 1
1640	ELSE
1641	IF ( bc_uv_t == 'dirichlet' .OR. bc_uv_t == 'dirichlet_0' ) THEN
1642	ibc_uv_t = 0
1643	IF ( bc_uv_t == 'dirichlet_0' ) THEN
1644	!
1645	!-- Velocities for the initial u,v-profiles are set zero at the top
1646	!-- in case of dirichlet_0 conditions
1647	u_init(nzt+1) = 0.0
1648	v_init(nzt+1) = 0.0
1649	ENDIF
1650	ELSEIF ( bc_uv_t == 'neumann' ) THEN
1651	ibc_uv_t = 1
1652	ELSE
1653	message_string = 'unknown boundary condition: bc_uv_t = "' // &
1654	TRIM( bc_uv_t ) // '"'
1655	CALL message( 'check_parameters', 'PA0077', 1, 2, 0, 6, 0 )
1656	ENDIF
1657	ENDIF
1658
1659	!
1660	!-- Compute and check, respectively, the Rayleigh Damping parameter
1661	IF ( rayleigh_damping_factor == -1.0 ) THEN
1662	rayleigh_damping_factor = 0.0
1663	ELSE
1664	IF ( rayleigh_damping_factor < 0.0 .OR. rayleigh_damping_factor > 1.0 ) &
1665	THEN
1666	WRITE( message_string, * ) 'rayleigh_damping_factor = ', &
1667	rayleigh_damping_factor, ' out of range [0.0,1.0]'
1668	CALL message( 'check_parameters', 'PA0078', 1, 2, 0, 6, 0 )
1669	ENDIF
1670	ENDIF
1671
1672	IF ( rayleigh_damping_height == -1.0 ) THEN
1673	IF ( .NOT. ocean ) THEN
1674	rayleigh_damping_height = 0.66666666666 * zu(nzt)
1675	ELSE
1676	rayleigh_damping_height = 0.66666666666 * zu(nzb)
1677	ENDIF
1678	ELSE
1679	IF ( .NOT. ocean ) THEN
1680	IF ( rayleigh_damping_height < 0.0 .OR. &
1681	rayleigh_damping_height > zu(nzt) ) THEN
1682	WRITE( message_string, * ) 'rayleigh_damping_height = ', &
1683	rayleigh_damping_height, ' out of range [0.0,', zu(nzt), ']'
1684	CALL message( 'check_parameters', 'PA0079', 1, 2, 0, 6, 0 )
1685	ENDIF
1686	ELSE
1687	IF ( rayleigh_damping_height > 0.0 .OR. &
1688	rayleigh_damping_height < zu(nzb) ) THEN
1689	WRITE( message_string, * ) 'rayleigh_damping_height = ', &
1690	rayleigh_damping_height, ' out of range [0.0,', zu(nzb), ']'
1691	CALL message( 'check_parameters', 'PA0079', 1, 2, 0, 6, 0 )
1692	ENDIF
1693	ENDIF
1694	ENDIF
1695
1696	!
1697	!-- Check number of chosen statistic regions. More than 10 regions are not
1698	!-- allowed, because so far no more than 10 corresponding output files can
1699	!-- be opened (cf. check_open)
1700	IF ( statistic_regions > 9 .OR. statistic_regions < 0 ) THEN
1701	WRITE ( message_string, * ) 'number of statistic_regions = ', &
1702	statistic_regions+1, ' but only 10 regions are allowed'
1703	CALL message( 'check_parameters', 'PA0082', 1, 2, 0, 6, 0 )
1704	ENDIF
1705	IF ( normalizing_region > statistic_regions .OR. &
1706	normalizing_region < 0) THEN
1707	WRITE ( message_string, * ) 'normalizing_region = ', &
1708	normalizing_region, ' must be >= 0 and <= ',statistic_regions, &
1709	' (value of statistic_regions)'
1710	CALL message( 'check_parameters', 'PA0083', 1, 2, 0, 6, 0 )
1711	ENDIF
1712
1713	!
1714	!-- Check the interval for sorting particles.
1715	!-- Using particles as cloud droplets requires sorting after each timestep.
1716	IF ( dt_sort_particles /= 0.0 .AND. cloud_droplets ) THEN
1717	dt_sort_particles = 0.0
1718	message_string = 'dt_sort_particles is reset to 0.0 because of cloud' //&
1719	'_droplets = .TRUE.'
1720	CALL message( 'check_parameters', 'PA0084', 0, 1, 0, 6, 0 )
1721	ENDIF
1722
1723	!
1724	!-- Set the default intervals for data output, if necessary
1725	!-- NOTE: dt_dosp has already been set in package_parin
1726	IF ( dt_data_output /= 9999999.9 ) THEN
1727	IF ( dt_dopr == 9999999.9 ) dt_dopr = dt_data_output
1728	IF ( dt_dopts == 9999999.9 ) dt_dopts = dt_data_output
1729	IF ( dt_do2d_xy == 9999999.9 ) dt_do2d_xy = dt_data_output
1730	IF ( dt_do2d_xz == 9999999.9 ) dt_do2d_xz = dt_data_output
1731	IF ( dt_do2d_yz == 9999999.9 ) dt_do2d_yz = dt_data_output
1732	IF ( dt_do3d == 9999999.9 ) dt_do3d = dt_data_output
1733	IF ( dt_data_output_av == 9999999.9 ) dt_data_output_av = dt_data_output
1734	DO mid = 1, max_masks
1735	IF ( dt_domask(mid) == 9999999.9 ) dt_domask(mid) = dt_data_output
1736	ENDDO
1737	ENDIF
1738
1739	!
1740	!-- Set the default skip time intervals for data output, if necessary
1741	IF ( skip_time_dopr == 9999999.9 ) &
1742	skip_time_dopr = skip_time_data_output
1743	IF ( skip_time_dosp == 9999999.9 ) &
1744	skip_time_dosp = skip_time_data_output
1745	IF ( skip_time_do2d_xy == 9999999.9 ) &
1746	skip_time_do2d_xy = skip_time_data_output
1747	IF ( skip_time_do2d_xz == 9999999.9 ) &
1748	skip_time_do2d_xz = skip_time_data_output
1749	IF ( skip_time_do2d_yz == 9999999.9 ) &
1750	skip_time_do2d_yz = skip_time_data_output
1751	IF ( skip_time_do3d == 9999999.9 ) &
1752	skip_time_do3d = skip_time_data_output
1753	IF ( skip_time_data_output_av == 9999999.9 ) &
1754	skip_time_data_output_av = skip_time_data_output
1755	DO mid = 1, max_masks
1756	IF ( skip_time_domask(mid) == 9999999.9 ) &
1757	skip_time_domask(mid) = skip_time_data_output
1758	ENDDO
1759
1760	!
1761	!-- Check the average intervals (first for 3d-data, then for profiles and
1762	!-- spectra)
1763	IF ( averaging_interval > dt_data_output_av ) THEN
1764	WRITE( message_string, * ) 'averaging_interval = ', &
1765	averaging_interval, ' must be <= dt_data_output = ', dt_data_output
1766	CALL message( 'check_parameters', 'PA0085', 1, 2, 0, 6, 0 )
1767	ENDIF
1768
1769	IF ( averaging_interval_pr == 9999999.9 ) THEN
1770	averaging_interval_pr = averaging_interval
1771	ENDIF
1772
1773	IF ( averaging_interval_pr > dt_dopr ) THEN
1774	WRITE( message_string, * ) 'averaging_interval_pr = ', &
1775	averaging_interval_pr, ' must be <= dt_dopr = ', dt_dopr
1776	CALL message( 'check_parameters', 'PA0086', 1, 2, 0, 6, 0 )
1777	ENDIF
1778
1779	IF ( averaging_interval_sp == 9999999.9 ) THEN
1780	averaging_interval_sp = averaging_interval
1781	ENDIF
1782
1783	IF ( averaging_interval_sp > dt_dosp ) THEN
1784	WRITE( message_string, * ) 'averaging_interval_sp = ', &
1785	averaging_interval_sp, ' must be <= dt_dosp = ', dt_dosp
1786	CALL message( 'check_parameters', 'PA0087', 1, 2, 0, 6, 0 )
1787	ENDIF
1788
1789	!
1790	!-- Set the default interval for profiles entering the temporal average
1791	IF ( dt_averaging_input_pr == 9999999.9 ) THEN
1792	dt_averaging_input_pr = dt_averaging_input
1793	ENDIF
1794
1795	!
1796	!-- Set the default interval for the output of timeseries to a reasonable
1797	!-- value (tries to minimize the number of calls of flow_statistics)
1798	IF ( dt_dots == 9999999.9 ) THEN
1799	IF ( averaging_interval_pr == 0.0 ) THEN
1800	dt_dots = MIN( dt_run_control, dt_dopr )
1801	ELSE
1802	dt_dots = MIN( dt_run_control, dt_averaging_input_pr )
1803	ENDIF
1804	ENDIF
1805
1806	!
1807	!-- Check the sample rate for averaging (first for 3d-data, then for profiles)
1808	IF ( dt_averaging_input > averaging_interval ) THEN
1809	WRITE( message_string, * ) 'dt_averaging_input = ', &
1810	dt_averaging_input, ' must be <= averaging_interval = ', &
1811	averaging_interval
1812	CALL message( 'check_parameters', 'PA0088', 1, 2, 0, 6, 0 )
1813	ENDIF
1814
1815	IF ( dt_averaging_input_pr > averaging_interval_pr ) THEN
1816	WRITE( message_string, * ) 'dt_averaging_input_pr = ', &
1817	dt_averaging_input_pr, ' must be <= averaging_interval_pr = ', &
1818	averaging_interval_pr
1819	CALL message( 'check_parameters', 'PA0089', 1, 2, 0, 6, 0 )
1820	ENDIF
1821
1822	!
1823	!-- Set the default value for the integration interval of precipitation amount
1824	IF ( precipitation ) THEN
1825	IF ( precipitation_amount_interval == 9999999.9 ) THEN
1826	precipitation_amount_interval = dt_do2d_xy
1827	ELSE
1828	IF ( precipitation_amount_interval > dt_do2d_xy ) THEN
1829	WRITE( message_string, * ) 'precipitation_amount_interval = ', &
1830	precipitation_amount_interval, ' must not be larger than ', &
1831	'dt_do2d_xy = ', dt_do2d_xy
1832	CALL message( 'check_parameters', 'PA0090', 1, 2, 0, 6, 0 )
1833	ENDIF
1834	ENDIF
1835	ENDIF
1836
1837	!
1838	!-- Determine the number of output profiles and check whether they are
1839	!-- permissible
1840	DO WHILE ( data_output_pr(dopr_n+1) /= ' ' )
1841
1842	dopr_n = dopr_n + 1
1843	i = dopr_n
1844
1845	!
1846	!-- Determine internal profile number (for hom, homs)
1847	!-- and store height levels
1848	SELECT CASE ( TRIM( data_output_pr(i) ) )
1849
1850	CASE ( 'u', '#u' )
1851	dopr_index(i) = 1
1852	dopr_unit(i) = 'm/s'
1853	hom(:,2,1,:) = SPREAD( zu, 2, statistic_regions+1 )
1854	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1855	dopr_initial_index(i) = 5
1856	hom(:,2,5,:) = SPREAD( zu, 2, statistic_regions+1 )
1857	data_output_pr(i) = data_output_pr(i)(2:)
1858	ENDIF
1859
1860	CASE ( 'v', '#v' )
1861	dopr_index(i) = 2
1862	dopr_unit(i) = 'm/s'
1863	hom(:,2,2,:) = SPREAD( zu, 2, statistic_regions+1 )
1864	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1865	dopr_initial_index(i) = 6
1866	hom(:,2,6,:) = SPREAD( zu, 2, statistic_regions+1 )
1867	data_output_pr(i) = data_output_pr(i)(2:)
1868	ENDIF
1869
1870	CASE ( 'w' )
1871	dopr_index(i) = 3
1872	dopr_unit(i) = 'm/s'
1873	hom(:,2,3,:) = SPREAD( zw, 2, statistic_regions+1 )
1874
1875	CASE ( 'pt', '#pt' )
1876	IF ( .NOT. cloud_physics ) THEN
1877	dopr_index(i) = 4
1878	dopr_unit(i) = 'K'
1879	hom(:,2,4,:) = SPREAD( zu, 2, statistic_regions+1 )
1880	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1881	dopr_initial_index(i) = 7
1882	hom(:,2,7,:) = SPREAD( zu, 2, statistic_regions+1 )
1883	hom(nzb,2,7,:) = 0.0 ! because zu(nzb) is negative
1884	data_output_pr(i) = data_output_pr(i)(2:)
1885	ENDIF
1886	ELSE
1887	dopr_index(i) = 43
1888	dopr_unit(i) = 'K'
1889	hom(:,2,43,:) = SPREAD( zu, 2, statistic_regions+1 )
1890	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1891	dopr_initial_index(i) = 28
1892	hom(:,2,28,:) = SPREAD( zu, 2, statistic_regions+1 )
1893	hom(nzb,2,28,:) = 0.0 ! because zu(nzb) is negative
1894	data_output_pr(i) = data_output_pr(i)(2:)
1895	ENDIF
1896	ENDIF
1897
1898	CASE ( 'e' )
1899	dopr_index(i) = 8
1900	dopr_unit(i) = 'm2/s2'
1901	hom(:,2,8,:) = SPREAD( zu, 2, statistic_regions+1 )
1902	hom(nzb,2,8,:) = 0.0
1903
1904	CASE ( 'km', '#km' )
1905	dopr_index(i) = 9
1906	dopr_unit(i) = 'm2/s'
1907	hom(:,2,9,:) = SPREAD( zu, 2, statistic_regions+1 )
1908	hom(nzb,2,9,:) = 0.0
1909	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1910	dopr_initial_index(i) = 23
1911	hom(:,2,23,:) = hom(:,2,9,:)
1912	data_output_pr(i) = data_output_pr(i)(2:)
1913	ENDIF
1914
1915	CASE ( 'kh', '#kh' )
1916	dopr_index(i) = 10
1917	dopr_unit(i) = 'm2/s'
1918	hom(:,2,10,:) = SPREAD( zu, 2, statistic_regions+1 )
1919	hom(nzb,2,10,:) = 0.0
1920	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1921	dopr_initial_index(i) = 24
1922	hom(:,2,24,:) = hom(:,2,10,:)
1923	data_output_pr(i) = data_output_pr(i)(2:)
1924	ENDIF
1925
1926	CASE ( 'l', '#l' )
1927	dopr_index(i) = 11
1928	dopr_unit(i) = 'm'
1929	hom(:,2,11,:) = SPREAD( zu, 2, statistic_regions+1 )
1930	hom(nzb,2,11,:) = 0.0
1931	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1932	dopr_initial_index(i) = 25
1933	hom(:,2,25,:) = hom(:,2,11,:)
1934	data_output_pr(i) = data_output_pr(i)(2:)
1935	ENDIF
1936
1937	CASE ( 'w"u"' )
1938	dopr_index(i) = 12
1939	dopr_unit(i) = 'm2/s2'
1940	hom(:,2,12,:) = SPREAD( zw, 2, statistic_regions+1 )
1941	IF ( prandtl_layer ) hom(nzb,2,12,:) = zu(1)
1942
1943	CASE ( 'wu' )
1944	dopr_index(i) = 13
1945	dopr_unit(i) = 'm2/s2'
1946	hom(:,2,13,:) = SPREAD( zw, 2, statistic_regions+1 )
1947
1948	CASE ( 'w"v"' )
1949	dopr_index(i) = 14
1950	dopr_unit(i) = 'm2/s2'
1951	hom(:,2,14,:) = SPREAD( zw, 2, statistic_regions+1 )
1952	IF ( prandtl_layer ) hom(nzb,2,14,:) = zu(1)
1953
1954	CASE ( 'wv' )
1955	dopr_index(i) = 15
1956	dopr_unit(i) = 'm2/s2'
1957	hom(:,2,15,:) = SPREAD( zw, 2, statistic_regions+1 )
1958
1959	CASE ( 'w"pt"' )
1960	dopr_index(i) = 16
1961	dopr_unit(i) = 'K m/s'
1962	hom(:,2,16,:) = SPREAD( zw, 2, statistic_regions+1 )
1963
1964	CASE ( 'wpt' )
1965	dopr_index(i) = 17
1966	dopr_unit(i) = 'K m/s'
1967	hom(:,2,17,:) = SPREAD( zw, 2, statistic_regions+1 )
1968
1969	CASE ( 'wpt' )
1970	dopr_index(i) = 18
1971	dopr_unit(i) = 'K m/s'
1972	hom(:,2,18,:) = SPREAD( zw, 2, statistic_regions+1 )
1973
1974	CASE ( 'wu' )
1975	dopr_index(i) = 19
1976	dopr_unit(i) = 'm2/s2'
1977	hom(:,2,19,:) = SPREAD( zw, 2, statistic_regions+1 )
1978	IF ( prandtl_layer ) hom(nzb,2,19,:) = zu(1)
1979
1980	CASE ( 'wv' )
1981	dopr_index(i) = 20
1982	dopr_unit(i) = 'm2/s2'
1983	hom(:,2,20,:) = SPREAD( zw, 2, statistic_regions+1 )
1984	IF ( prandtl_layer ) hom(nzb,2,20,:) = zu(1)
1985
1986	CASE ( 'wptBC' )
1987	dopr_index(i) = 21
1988	dopr_unit(i) = 'K m/s'
1989	hom(:,2,21,:) = SPREAD( zw, 2, statistic_regions+1 )
1990
1991	CASE ( 'wptBC' )
1992	dopr_index(i) = 22
1993	dopr_unit(i) = 'K m/s'
1994	hom(:,2,22,:) = SPREAD( zw, 2, statistic_regions+1 )
1995
1996	CASE ( 'sa', '#sa' )
1997	IF ( .NOT. ocean ) THEN
1998	message_string = 'data_output_pr = ' // &
1999	TRIM( data_output_pr(i) ) // ' is not imp' // &
2000	'lemented for ocean = .FALSE.'
2001	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2002	ELSE
2003	dopr_index(i) = 23
2004	dopr_unit(i) = 'psu'
2005	hom(:,2,23,:) = SPREAD( zu, 2, statistic_regions+1 )
2006	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2007	dopr_initial_index(i) = 26
2008	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
2009	hom(nzb,2,26,:) = 0.0 ! weil zu(nzb) negativ ist
2010	data_output_pr(i) = data_output_pr(i)(2:)
2011	ENDIF
2012	ENDIF
2013
2014	CASE ( 'u*2' )
2015	dopr_index(i) = 30
2016	dopr_unit(i) = 'm2/s2'
2017	hom(:,2,30,:) = SPREAD( zu, 2, statistic_regions+1 )
2018
2019	CASE ( 'v*2' )
2020	dopr_index(i) = 31
2021	dopr_unit(i) = 'm2/s2'
2022	hom(:,2,31,:) = SPREAD( zu, 2, statistic_regions+1 )
2023
2024	CASE ( 'w*2' )
2025	dopr_index(i) = 32
2026	dopr_unit(i) = 'm2/s2'
2027	hom(:,2,32,:) = SPREAD( zw, 2, statistic_regions+1 )
2028
2029	CASE ( 'pt*2' )
2030	dopr_index(i) = 33
2031	dopr_unit(i) = 'K2'
2032	hom(:,2,33,:) = SPREAD( zu, 2, statistic_regions+1 )
2033
2034	CASE ( 'e*' )
2035	dopr_index(i) = 34
2036	dopr_unit(i) = 'm2/s2'
2037	hom(:,2,34,:) = SPREAD( zu, 2, statistic_regions+1 )
2038
2039	CASE ( 'w2pt' )
2040	dopr_index(i) = 35
2041	dopr_unit(i) = 'K m2/s2'
2042	hom(:,2,35,:) = SPREAD( zw, 2, statistic_regions+1 )
2043
2044	CASE ( 'wpt2' )
2045	dopr_index(i) = 36
2046	dopr_unit(i) = 'K2 m/s'
2047	hom(:,2,36,:) = SPREAD( zw, 2, statistic_regions+1 )
2048
2049	CASE ( 'we' )
2050	dopr_index(i) = 37
2051	dopr_unit(i) = 'm3/s3'
2052	hom(:,2,37,:) = SPREAD( zw, 2, statistic_regions+1 )
2053
2054	CASE ( 'w*3' )
2055	dopr_index(i) = 38
2056	dopr_unit(i) = 'm3/s3'
2057	hom(:,2,38,:) = SPREAD( zw, 2, statistic_regions+1 )
2058
2059	CASE ( 'Sw' )
2060	dopr_index(i) = 39
2061	dopr_unit(i) = 'none'
2062	hom(:,2,39,:) = SPREAD( zw, 2, statistic_regions+1 )
2063
2064	CASE ( 'p' )
2065	dopr_index(i) = 40
2066	dopr_unit(i) = 'Pa'
2067	hom(:,2,40,:) = SPREAD( zu, 2, statistic_regions+1 )
2068
2069	CASE ( 'q', '#q' )
2070	IF ( .NOT. humidity ) THEN
2071	message_string = 'data_output_pr = ' // &
2072	TRIM( data_output_pr(i) ) // ' is not imp' // &
2073	'lemented for humidity = .FALSE.'
2074	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2075	ELSE
2076	dopr_index(i) = 41
2077	dopr_unit(i) = 'kg/kg'
2078	hom(:,2,41,:) = SPREAD( zu, 2, statistic_regions+1 )
2079	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2080	dopr_initial_index(i) = 26
2081	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
2082	hom(nzb,2,26,:) = 0.0 ! weil zu(nzb) negativ ist
2083	data_output_pr(i) = data_output_pr(i)(2:)
2084	ENDIF
2085	ENDIF
2086
2087	CASE ( 's', '#s' )
2088	IF ( .NOT. passive_scalar ) THEN
2089	message_string = 'data_output_pr = ' // &
2090	TRIM( data_output_pr(i) ) // ' is not imp' // &
2091	'lemented for passive_scalar = .FALSE.'
2092	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2093	ELSE
2094	dopr_index(i) = 41
2095	dopr_unit(i) = 'kg/m3'
2096	hom(:,2,41,:) = SPREAD( zu, 2, statistic_regions+1 )
2097	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2098	dopr_initial_index(i) = 26
2099	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
2100	hom(nzb,2,26,:) = 0.0 ! weil zu(nzb) negativ ist
2101	data_output_pr(i) = data_output_pr(i)(2:)
2102	ENDIF
2103	ENDIF
2104
2105	CASE ( 'qv', '#qv' )
2106	IF ( .NOT. cloud_physics ) THEN
2107	dopr_index(i) = 41
2108	dopr_unit(i) = 'kg/kg'
2109	hom(:,2,41,:) = SPREAD( zu, 2, statistic_regions+1 )
2110	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2111	dopr_initial_index(i) = 26
2112	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
2113	hom(nzb,2,26,:) = 0.0 ! weil zu(nzb) negativ ist
2114	data_output_pr(i) = data_output_pr(i)(2:)
2115	ENDIF
2116	ELSE
2117	dopr_index(i) = 42
2118	dopr_unit(i) = 'kg/kg'
2119	hom(:,2,42,:) = SPREAD( zu, 2, statistic_regions+1 )
2120	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2121	dopr_initial_index(i) = 27
2122	hom(:,2,27,:) = SPREAD( zu, 2, statistic_regions+1 )
2123	hom(nzb,2,27,:) = 0.0 ! weil zu(nzb) negativ ist
2124	data_output_pr(i) = data_output_pr(i)(2:)
2125	ENDIF
2126	ENDIF
2127
2128	CASE ( 'lpt', '#lpt' )
2129	IF ( .NOT. cloud_physics ) THEN
2130	message_string = 'data_output_pr = ' // &
2131	TRIM( data_output_pr(i) ) // ' is not imp' // &
2132	'lemented for cloud_physics = .FALSE.'
2133	CALL message( 'check_parameters', 'PA0094', 1, 2, 0, 6, 0 )
2134	ELSE
2135	dopr_index(i) = 4
2136	dopr_unit(i) = 'K'
2137	hom(:,2,4,:) = SPREAD( zu, 2, statistic_regions+1 )
2138	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2139	dopr_initial_index(i) = 7
2140	hom(:,2,7,:) = SPREAD( zu, 2, statistic_regions+1 )
2141	hom(nzb,2,7,:) = 0.0 ! weil zu(nzb) negativ ist
2142	data_output_pr(i) = data_output_pr(i)(2:)
2143	ENDIF
2144	ENDIF
2145
2146	CASE ( 'vpt', '#vpt' )
2147	dopr_index(i) = 44
2148	dopr_unit(i) = 'K'
2149	hom(:,2,44,:) = SPREAD( zu, 2, statistic_regions+1 )
2150	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2151	dopr_initial_index(i) = 29
2152	hom(:,2,29,:) = SPREAD( zu, 2, statistic_regions+1 )
2153	hom(nzb,2,29,:) = 0.0 ! weil zu(nzb) negativ ist
2154	data_output_pr(i) = data_output_pr(i)(2:)
2155	ENDIF
2156
2157	CASE ( 'w"vpt"' )
2158	dopr_index(i) = 45
2159	dopr_unit(i) = 'K m/s'
2160	hom(:,2,45,:) = SPREAD( zw, 2, statistic_regions+1 )
2161
2162	CASE ( 'wvpt' )
2163	dopr_index(i) = 46
2164	dopr_unit(i) = 'K m/s'
2165	hom(:,2,46,:) = SPREAD( zw, 2, statistic_regions+1 )
2166
2167	CASE ( 'wvpt' )
2168	dopr_index(i) = 47
2169	dopr_unit(i) = 'K m/s'
2170	hom(:,2,47,:) = SPREAD( zw, 2, statistic_regions+1 )
2171
2172	CASE ( 'w"q"' )
2173	IF ( .NOT. humidity ) THEN
2174	message_string = 'data_output_pr = ' // &
2175	TRIM( data_output_pr(i) ) // ' is not imp' // &
2176	'lemented for humidity = .FALSE.'
2177	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2178	ELSE
2179	dopr_index(i) = 48
2180	dopr_unit(i) = 'kg/kg m/s'
2181	hom(:,2,48,:) = SPREAD( zw, 2, statistic_regions+1 )
2182	ENDIF
2183
2184	CASE ( 'wq' )
2185	IF ( .NOT. humidity ) THEN
2186	message_string = 'data_output_pr = ' // &
2187	TRIM( data_output_pr(i) ) // ' is not imp' // &
2188	'lemented for humidity = .FALSE.'
2189	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2190	ELSE
2191	dopr_index(i) = 49
2192	dopr_unit(i) = 'kg/kg m/s'
2193	hom(:,2,49,:) = SPREAD( zw, 2, statistic_regions+1 )
2194	ENDIF
2195
2196	CASE ( 'wq' )
2197	IF ( .NOT. humidity ) THEN
2198	message_string = 'data_output_pr = ' // &
2199	TRIM( data_output_pr(i) ) // ' is not imp' // &
2200	'lemented for humidity = .FALSE.'
2201	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2202	ELSE
2203	dopr_index(i) = 50
2204	dopr_unit(i) = 'kg/kg m/s'
2205	hom(:,2,50,:) = SPREAD( zw, 2, statistic_regions+1 )
2206	ENDIF
2207
2208	CASE ( 'w"s"' )
2209	IF ( .NOT. passive_scalar ) THEN
2210	message_string = 'data_output_pr = ' // &
2211	TRIM( data_output_pr(i) ) // ' is not imp' // &
2212	'lemented for passive_scalar = .FALSE.'
2213	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2214	ELSE
2215	dopr_index(i) = 48
2216	dopr_unit(i) = 'kg/m3 m/s'
2217	hom(:,2,48,:) = SPREAD( zw, 2, statistic_regions+1 )
2218	ENDIF
2219
2220	CASE ( 'ws' )
2221	IF ( .NOT. passive_scalar ) THEN
2222	message_string = 'data_output_pr = ' // &
2223	TRIM( data_output_pr(i) ) // ' is not imp' // &
2224	'lemented for passive_scalar = .FALSE.'
2225	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2226	ELSE
2227	dopr_index(i) = 49
2228	dopr_unit(i) = 'kg/m3 m/s'
2229	hom(:,2,49,:) = SPREAD( zw, 2, statistic_regions+1 )
2230	ENDIF
2231
2232	CASE ( 'ws' )
2233	IF ( .NOT. passive_scalar ) THEN
2234	message_string = 'data_output_pr = ' // &
2235	TRIM( data_output_pr(i) ) // ' is not imp' // &
2236	'lemented for passive_scalar = .FALSE.'
2237	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2238	ELSE
2239	dopr_index(i) = 50
2240	dopr_unit(i) = 'kg/m3 m/s'
2241	hom(:,2,50,:) = SPREAD( zw, 2, statistic_regions+1 )
2242	ENDIF
2243
2244	CASE ( 'w"qv"' )
2245	IF ( humidity .AND. .NOT. cloud_physics ) &
2246	THEN
2247	dopr_index(i) = 48
2248	dopr_unit(i) = 'kg/kg m/s'
2249	hom(:,2,48,:) = SPREAD( zw, 2, statistic_regions+1 )
2250	ELSEIF( humidity .AND. cloud_physics ) THEN
2251	dopr_index(i) = 51
2252	dopr_unit(i) = 'kg/kg m/s'
2253	hom(:,2,51,:) = SPREAD( zw, 2, statistic_regions+1 )
2254	ELSE
2255	message_string = 'data_output_pr = ' // &
2256	TRIM( data_output_pr(i) ) // ' is not imp' // &
2257	'lemented for cloud_physics = .FALSE. an&' // &
2258	'd humidity = .FALSE.'
2259	CALL message( 'check_parameters', 'PA0095', 1, 2, 0, 6, 0 )
2260	ENDIF
2261
2262	CASE ( 'wqv' )
2263	IF ( humidity .AND. .NOT. cloud_physics ) &
2264	THEN
2265	dopr_index(i) = 49
2266	dopr_unit(i) = 'kg/kg m/s'
2267	hom(:,2,49,:) = SPREAD( zw, 2, statistic_regions+1 )
2268	ELSEIF( humidity .AND. cloud_physics ) THEN
2269	dopr_index(i) = 52
2270	dopr_unit(i) = 'kg/kg m/s'
2271	hom(:,2,52,:) = SPREAD( zw, 2, statistic_regions+1 )
2272	ELSE
2273	message_string = 'data_output_pr = ' // &
2274	TRIM( data_output_pr(i) ) // ' is not imp' // &
2275	'lemented for cloud_physics = .FALSE. an&' // &
2276	'd humidity = .FALSE.'
2277	CALL message( 'check_parameters', 'PA0095', 1, 2, 0, 6, 0 )
2278	ENDIF
2279
2280	CASE ( 'wqv' )
2281	IF ( humidity .AND. .NOT. cloud_physics ) &
2282	THEN
2283	dopr_index(i) = 50
2284	dopr_unit(i) = 'kg/kg m/s'
2285	hom(:,2,50,:) = SPREAD( zw, 2, statistic_regions+1 )
2286	ELSEIF( humidity .AND. cloud_physics ) THEN
2287	dopr_index(i) = 53
2288	dopr_unit(i) = 'kg/kg m/s'
2289	hom(:,2,53,:) = SPREAD( zw, 2, statistic_regions+1 )
2290	ELSE
2291	message_string = 'data_output_pr = ' // &
2292	TRIM( data_output_pr(i) ) // ' is not imp' // &
2293	'lemented for cloud_physics = .FALSE. an&' // &
2294	'd humidity = .FALSE.'
2295	CALL message( 'check_parameters', 'PA0095', 1, 2, 0, 6, 0 )
2296	ENDIF
2297
2298	CASE ( 'ql' )
2299	IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN
2300	message_string = 'data_output_pr = ' // &
2301	TRIM( data_output_pr(i) ) // ' is not imp' // &
2302	'lemented for cloud_physics = .FALSE. or' // &
2303	'&cloud_droplets = .FALSE.'
2304	CALL message( 'check_parameters', 'PA0096', 1, 2, 0, 6, 0 )
2305	ELSE
2306	dopr_index(i) = 54
2307	dopr_unit(i) = 'kg/kg'
2308	hom(:,2,54,:) = SPREAD( zu, 2, statistic_regions+1 )
2309	ENDIF
2310
2311	CASE ( 'wuu*:dz' )
2312	dopr_index(i) = 55
2313	dopr_unit(i) = 'm2/s3'
2314	hom(:,2,55,:) = SPREAD( zu, 2, statistic_regions+1 )
2315
2316	CASE ( 'wp:dz' )
2317	dopr_index(i) = 56
2318	dopr_unit(i) = 'm2/s3'
2319	hom(:,2,56,:) = SPREAD( zw, 2, statistic_regions+1 )
2320
2321	CASE ( 'w"e:dz' )
2322	dopr_index(i) = 57
2323	dopr_unit(i) = 'm2/s3'
2324	hom(:,2,57,:) = SPREAD( zu, 2, statistic_regions+1 )
2325
2326
2327	CASE ( 'u"pt"' )
2328	dopr_index(i) = 58
2329	dopr_unit(i) = 'K m/s'
2330	hom(:,2,58,:) = SPREAD( zu, 2, statistic_regions+1 )
2331
2332	CASE ( 'upt' )
2333	dopr_index(i) = 59
2334	dopr_unit(i) = 'K m/s'
2335	hom(:,2,59,:) = SPREAD( zu, 2, statistic_regions+1 )
2336
2337	CASE ( 'upt_t' )
2338	dopr_index(i) = 60
2339	dopr_unit(i) = 'K m/s'
2340	hom(:,2,60,:) = SPREAD( zu, 2, statistic_regions+1 )
2341
2342	CASE ( 'v"pt"' )
2343	dopr_index(i) = 61
2344	dopr_unit(i) = 'K m/s'
2345	hom(:,2,61,:) = SPREAD( zu, 2, statistic_regions+1 )
2346
2347	CASE ( 'vpt' )
2348	dopr_index(i) = 62
2349	dopr_unit(i) = 'K m/s'
2350	hom(:,2,62,:) = SPREAD( zu, 2, statistic_regions+1 )
2351
2352	CASE ( 'vpt_t' )
2353	dopr_index(i) = 63
2354	dopr_unit(i) = 'K m/s'
2355	hom(:,2,63,:) = SPREAD( zu, 2, statistic_regions+1 )
2356
2357	CASE ( 'rho' )
2358	IF ( .NOT. ocean ) THEN
2359	message_string = 'data_output_pr = ' // &
2360	TRIM( data_output_pr(i) ) // ' is not imp' // &
2361	'lemented for ocean = .FALSE.'
2362	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2363	ELSE
2364	dopr_index(i) = 64
2365	dopr_unit(i) = 'kg/m3'
2366	hom(:,2,64,:) = SPREAD( zu, 2, statistic_regions+1 )
2367	ENDIF
2368
2369	CASE ( 'w"sa"' )
2370	IF ( .NOT. ocean ) THEN
2371	message_string = 'data_output_pr = ' // &
2372	TRIM( data_output_pr(i) ) // ' is not imp' // &
2373	'lemented for ocean = .FALSE.'
2374	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2375	ELSE
2376	dopr_index(i) = 65
2377	dopr_unit(i) = 'psu m/s'
2378	hom(:,2,65,:) = SPREAD( zw, 2, statistic_regions+1 )
2379	ENDIF
2380
2381	CASE ( 'wsa' )
2382	IF ( .NOT. ocean ) THEN
2383	message_string = 'data_output_pr = ' // &
2384	TRIM( data_output_pr(i) ) // ' is not imp' // &
2385	'lemented for ocean = .FALSE.'
2386	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2387	ELSE
2388	dopr_index(i) = 66
2389	dopr_unit(i) = 'psu m/s'
2390	hom(:,2,66,:) = SPREAD( zw, 2, statistic_regions+1 )
2391	ENDIF
2392
2393	CASE ( 'wsa' )
2394	IF ( .NOT. ocean ) THEN
2395	message_string = 'data_output_pr = ' // &
2396	TRIM( data_output_pr(i) ) // ' is not imp' // &
2397	'lemented for ocean = .FALSE.'
2398	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2399	ELSE
2400	dopr_index(i) = 67
2401	dopr_unit(i) = 'psu m/s'
2402	hom(:,2,67,:) = SPREAD( zw, 2, statistic_regions+1 )
2403	ENDIF
2404
2405	CASE ( 'wp' )
2406	dopr_index(i) = 68
2407	dopr_unit(i) = 'm3/s3'
2408	hom(:,2,68,:) = SPREAD( zu, 2, statistic_regions+1 )
2409
2410	CASE ( 'w"e' )
2411	dopr_index(i) = 69
2412	dopr_unit(i) = 'm3/s3'
2413	hom(:,2,69,:) = SPREAD( zu, 2, statistic_regions+1 )
2414
2415	CASE ( 'q*2' )
2416	IF ( .NOT. humidity ) THEN
2417	message_string = 'data_output_pr = ' // &
2418	TRIM( data_output_pr(i) ) // ' is not imp' // &
2419	'lemented for humidity = .FALSE.'
2420	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2421	ELSE
2422	dopr_index(i) = 70
2423	dopr_unit(i) = 'kg2/kg2'
2424	hom(:,2,70,:) = SPREAD( zu, 2, statistic_regions+1 )
2425	ENDIF
2426
2427	CASE ( 'prho' )
2428	IF ( .NOT. ocean ) THEN
2429	message_string = 'data_output_pr = ' // &
2430	TRIM( data_output_pr(i) ) // ' is not imp' // &
2431	'lemented for ocean = .FALSE.'
2432	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2433	ELSE
2434	dopr_index(i) = 71
2435	dopr_unit(i) = 'kg/m3'
2436	hom(:,2,71,:) = SPREAD( zu, 2, statistic_regions+1 )
2437	ENDIF
2438
2439	CASE ( 'hyp' )
2440	dopr_index(i) = 72
2441	dopr_unit(i) = 'dbar'
2442	hom(:,2,72,:) = SPREAD( zu, 2, statistic_regions+1 )
2443
2444	CASE DEFAULT
2445
2446	CALL user_check_data_output_pr( data_output_pr(i), i, unit )
2447
2448	IF ( unit == 'illegal' ) THEN
2449	IF ( data_output_pr_user(1) /= ' ' ) THEN
2450	message_string = 'illegal value for data_output_pr or ' // &
2451	'data_output_pr_user = "' // &
2452	TRIM( data_output_pr(i) ) // '"'
2453	CALL message( 'check_parameters', 'PA0097', 1, 2, 0, 6, 0 )
2454	ELSE
2455	message_string = 'illegal value for data_output_pr = "' // &
2456	TRIM( data_output_pr(i) ) // '"'
2457	CALL message( 'check_parameters', 'PA0098', 1, 2, 0, 6, 0 )
2458	ENDIF
2459	ENDIF
2460
2461	END SELECT
2462
2463	ENDDO
2464
2465
2466	!
2467	!-- Append user-defined data output variables to the standard data output
2468	IF ( data_output_user(1) /= ' ' ) THEN
2469	i = 1
2470	DO WHILE ( data_output(i) /= ' ' .AND. i <= 100 )
2471	i = i + 1
2472	ENDDO
2473	j = 1
2474	DO WHILE ( data_output_user(j) /= ' ' .AND. j <= 100 )
2475	IF ( i > 100 ) THEN
2476	message_string = 'number of output quantitities given by data' // &
2477	'_output and data_output_user exceeds the limit of 100'
2478	CALL message( 'check_parameters', 'PA0102', 1, 2, 0, 6, 0 )
2479	ENDIF
2480	data_output(i) = data_output_user(j)
2481	i = i + 1
2482	j = j + 1
2483	ENDDO
2484	ENDIF
2485
2486	!
2487	!-- Check and set steering parameters for 2d/3d data output and averaging
2488	i = 1
2489	DO WHILE ( data_output(i) /= ' ' .AND. i <= 100 )
2490	!
2491	!-- Check for data averaging
2492	ilen = LEN_TRIM( data_output(i) )
2493	j = 0 ! no data averaging
2494	IF ( ilen > 3 ) THEN
2495	IF ( data_output(i)(ilen-2:ilen) == '_av' ) THEN
2496	j = 1 ! data averaging
2497	data_output(i) = data_output(i)(1:ilen-3)
2498	ENDIF
2499	ENDIF
2500	!
2501	!-- Check for cross section or volume data
2502	ilen = LEN_TRIM( data_output(i) )
2503	k = 0 ! 3d data
2504	var = data_output(i)(1:ilen)
2505	IF ( ilen > 3 ) THEN
2506	IF ( data_output(i)(ilen-2:ilen) == '_xy' .OR. &
2507	data_output(i)(ilen-2:ilen) == '_xz' .OR. &
2508	data_output(i)(ilen-2:ilen) == '_yz' ) THEN
2509	k = 1 ! 2d data
2510	var = data_output(i)(1:ilen-3)
2511	ENDIF
2512	ENDIF
2513	!
2514	!-- Check for allowed value and set units
2515	SELECT CASE ( TRIM( var ) )
2516
2517	CASE ( 'e' )
2518	IF ( constant_diffusion ) THEN
2519	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2520	'res constant_diffusion = .FALSE.'
2521	CALL message( 'check_parameters', 'PA0103', 1, 2, 0, 6, 0 )
2522	ENDIF
2523	unit = 'm2/s2'
2524
2525	CASE ( 'lpt' )
2526	IF ( .NOT. cloud_physics ) THEN
2527	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2528	'res cloud_physics = .TRUE.'
2529	CALL message( 'check_parameters', 'PA0108', 1, 2, 0, 6, 0 )
2530	ENDIF
2531	unit = 'K'
2532
2533	CASE ( 'pc', 'pr' )
2534	IF ( .NOT. particle_advection ) THEN
2535	message_string = 'output of "' // TRIM( var ) // '" requir' // &
2536	'es a "particles_par"-NAMELIST in the parameter file (PARIN)'
2537	CALL message( 'check_parameters', 'PA0104', 1, 2, 0, 6, 0 )
2538	ENDIF
2539	IF ( TRIM( var ) == 'pc' ) unit = 'number'
2540	IF ( TRIM( var ) == 'pr' ) unit = 'm'
2541
2542	CASE ( 'q', 'vpt' )
2543	IF ( .NOT. humidity ) THEN
2544	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2545	'res humidity = .TRUE.'
2546	CALL message( 'check_parameters', 'PA0105', 1, 2, 0, 6, 0 )
2547	ENDIF
2548	IF ( TRIM( var ) == 'q' ) unit = 'kg/kg'
2549	IF ( TRIM( var ) == 'vpt' ) unit = 'K'
2550
2551	CASE ( 'ql' )
2552	IF ( .NOT. ( cloud_physics .OR. cloud_droplets ) ) THEN
2553	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2554	'res cloud_physics = .TRUE. or cloud_droplets = .TRUE.'
2555	CALL message( 'check_parameters', 'PA0106', 1, 2, 0, 6, 0 )
2556	ENDIF
2557	unit = 'kg/kg'
2558
2559	CASE ( 'ql_c', 'ql_v', 'ql_vp' )
2560	IF ( .NOT. cloud_droplets ) THEN
2561	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2562	'res cloud_droplets = .TRUE.'
2563	CALL message( 'check_parameters', 'PA0107', 1, 2, 0, 6, 0 )
2564	ENDIF
2565	IF ( TRIM( var ) == 'ql_c' ) unit = 'kg/kg'
2566	IF ( TRIM( var ) == 'ql_v' ) unit = 'm3'
2567	IF ( TRIM( var ) == 'ql_vp' ) unit = 'none'
2568
2569	CASE ( 'qv' )
2570	IF ( .NOT. cloud_physics ) THEN
2571	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2572	'res cloud_physics = .TRUE.'
2573	CALL message( 'check_parameters', 'PA0108', 1, 2, 0, 6, 0 )
2574	ENDIF
2575	unit = 'kg/kg'
2576
2577	CASE ( 'rho' )
2578	IF ( .NOT. ocean ) THEN
2579	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2580	'res ocean = .TRUE.'
2581	CALL message( 'check_parameters', 'PA0109', 1, 2, 0, 6, 0 )
2582	ENDIF
2583	unit = 'kg/m3'
2584
2585	CASE ( 's' )
2586	IF ( .NOT. passive_scalar ) THEN
2587	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2588	'res passive_scalar = .TRUE.'
2589	CALL message( 'check_parameters', 'PA0110', 1, 2, 0, 6, 0 )
2590	ENDIF
2591	unit = 'conc'
2592
2593	CASE ( 'sa' )
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 = 'psu'
2600
2601	CASE ( 'u', 't', 'lwp', 'pra', 'prr', 'qsws', 'shf', 'z0', 'z0h*' )
2602	IF ( k == 0 .OR. data_output(i)(ilen-2:ilen) /= '_xy' ) THEN
2603	message_string = 'illegal value for data_output: "' // &
2604	TRIM( var ) // '" & only 2d-horizontal ' // &
2605	'cross sections are allowed for this value'
2606	CALL message( 'check_parameters', 'PA0111', 1, 2, 0, 6, 0 )
2607	ENDIF
2608	IF ( TRIM( var ) == 'lwp*' .AND. .NOT. cloud_physics ) THEN
2609	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2610	'res cloud_physics = .TRUE.'
2611	CALL message( 'check_parameters', 'PA0108', 1, 2, 0, 6, 0 )
2612	ENDIF
2613	IF ( TRIM( var ) == 'pra*' .AND. .NOT. precipitation ) THEN
2614	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2615	'res precipitation = .TRUE.'
2616	CALL message( 'check_parameters', 'PA0112', 1, 2, 0, 6, 0 )
2617	ENDIF
2618	IF ( TRIM( var ) == 'pra*' .AND. j == 1 ) THEN
2619	message_string = 'temporal averaging of precipitation ' // &
2620	'amount "' // TRIM( var ) // '" is not possible'
2621	CALL message( 'check_parameters', 'PA0113', 1, 2, 0, 6, 0 )
2622	ENDIF
2623	IF ( TRIM( var ) == 'prr*' .AND. .NOT. precipitation ) THEN
2624	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2625	'res precipitation = .TRUE.'
2626	CALL message( 'check_parameters', 'PA0112', 1, 2, 0, 6, 0 )
2627	ENDIF
2628	IF ( TRIM( var ) == 'qsws*' .AND. .NOT. humidity ) THEN
2629	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2630	'res humidity = .TRUE.'
2631	CALL message( 'check_parameters', 'PA0322', 1, 2, 0, 6, 0 )
2632	ENDIF
2633
2634	IF ( TRIM( var ) == 'lwp' ) unit = 'kg/kgm'
2635	IF ( TRIM( var ) == 'pra*' ) unit = 'mm'
2636	IF ( TRIM( var ) == 'prr*' ) unit = 'mm/s'
2637	IF ( TRIM( var ) == 'qsws*' ) unit = 'kgm/kgs'
2638	IF ( TRIM( var ) == 'shf' ) unit = 'Km/s'
2639	IF ( TRIM( var ) == 't*' ) unit = 'K'
2640	IF ( TRIM( var ) == 'u*' ) unit = 'm/s'
2641	IF ( TRIM( var ) == 'z0*' ) unit = 'm'
2642	IF ( TRIM( var ) == 'z0h*' ) unit = 'm'
2643
2644
2645	CASE ( 'p', 'pt', 'u', 'v', 'w' )
2646	IF ( TRIM( var ) == 'p' ) unit = 'Pa'
2647	IF ( TRIM( var ) == 'pt' ) unit = 'K'
2648	IF ( TRIM( var ) == 'u' ) unit = 'm/s'
2649	IF ( TRIM( var ) == 'v' ) unit = 'm/s'
2650	IF ( TRIM( var ) == 'w' ) unit = 'm/s'
2651	CONTINUE
2652
2653	CASE DEFAULT
2654	CALL user_check_data_output( var, unit )
2655
2656	IF ( unit == 'illegal' ) THEN
2657	IF ( data_output_user(1) /= ' ' ) THEN
2658	message_string = 'illegal value for data_output or ' // &
2659	'data_output_user = "' // TRIM( data_output(i) ) // '"'
2660	CALL message( 'check_parameters', 'PA0114', 1, 2, 0, 6, 0 )
2661	ELSE
2662	message_string = 'illegal value for data_output =' // &
2663	TRIM( data_output(i) ) // '"'
2664	CALL message( 'check_parameters', 'PA0115', 1, 2, 0, 6, 0 )
2665	ENDIF
2666	ENDIF
2667
2668	END SELECT
2669	!
2670	!-- Set the internal steering parameters appropriately
2671	IF ( k == 0 ) THEN
2672	do3d_no(j) = do3d_no(j) + 1
2673	do3d(j,do3d_no(j)) = data_output(i)
2674	do3d_unit(j,do3d_no(j)) = unit
2675	ELSE
2676	do2d_no(j) = do2d_no(j) + 1
2677	do2d(j,do2d_no(j)) = data_output(i)
2678	do2d_unit(j,do2d_no(j)) = unit
2679	IF ( data_output(i)(ilen-2:ilen) == '_xy' ) THEN
2680	data_output_xy(j) = .TRUE.
2681	ENDIF
2682	IF ( data_output(i)(ilen-2:ilen) == '_xz' ) THEN
2683	data_output_xz(j) = .TRUE.
2684	ENDIF
2685	IF ( data_output(i)(ilen-2:ilen) == '_yz' ) THEN
2686	data_output_yz(j) = .TRUE.
2687	ENDIF
2688	ENDIF
2689
2690	IF ( j == 1 ) THEN
2691	!
2692	!-- Check, if variable is already subject to averaging
2693	found = .FALSE.
2694	DO k = 1, doav_n
2695	IF ( TRIM( doav(k) ) == TRIM( var ) ) found = .TRUE.
2696	ENDDO
2697
2698	IF ( .NOT. found ) THEN
2699	doav_n = doav_n + 1
2700	doav(doav_n) = var
2701	ENDIF
2702	ENDIF
2703
2704	i = i + 1
2705	ENDDO
2706
2707	!
2708	!-- Averaged 2d or 3d output requires that an averaging interval has been set
2709	IF ( doav_n > 0 .AND. averaging_interval == 0.0 ) THEN
2710	WRITE( message_string, * ) 'output of averaged quantity "', &
2711	TRIM( doav(1) ), '_av" requires to set a ', &
2712	'non-zero & averaging interval'
2713	CALL message( 'check_parameters', 'PA0323', 1, 2, 0, 6, 0 )
2714	ENDIF
2715
2716	!
2717	!-- Check sectional planes and store them in one shared array
2718	IF ( ANY( section_xy > nz + 1 ) ) THEN
2719	WRITE( message_string, * ) 'section_xy must be <= nz + 1 = ', nz + 1
2720	CALL message( 'check_parameters', 'PA0319', 1, 2, 0, 6, 0 )
2721	ENDIF
2722	IF ( ANY( section_xz > ny + 1 ) ) THEN
2723	WRITE( message_string, * ) 'section_xz must be <= ny + 1 = ', ny + 1
2724	CALL message( 'check_parameters', 'PA0320', 1, 2, 0, 6, 0 )
2725	ENDIF
2726	IF ( ANY( section_yz > nx + 1 ) ) THEN
2727	WRITE( message_string, * ) 'section_yz must be <= nx + 1 = ', nx + 1
2728	CALL message( 'check_parameters', 'PA0321', 1, 2, 0, 6, 0 )
2729	ENDIF
2730	section(:,1) = section_xy
2731	section(:,2) = section_xz
2732	section(:,3) = section_yz
2733
2734	!
2735	!-- Upper plot limit for 2D vertical sections
2736	IF ( z_max_do2d == -1.0 ) z_max_do2d = zu(nzt)
2737	IF ( z_max_do2d < zu(nzb+1) .OR. z_max_do2d > zu(nzt) ) THEN
2738	WRITE( message_string, * ) 'z_max_do2d = ', z_max_do2d, &
2739	' must be >= ', zu(nzb+1), '(zu(nzb+1)) and <= ', zu(nzt), &
2740	' (zu(nzt))'
2741	CALL message( 'check_parameters', 'PA0116', 1, 2, 0, 6, 0 )
2742	ENDIF
2743
2744	!
2745	!-- Upper plot limit for 3D arrays
2746	IF ( nz_do3d == -9999 ) nz_do3d = nzt + 1
2747
2748	!
2749	!-- Determine and check accuracy for compressed 3D plot output
2750	IF ( do3d_compress ) THEN
2751	!
2752	!-- Compression only permissible on T3E machines
2753	IF ( host(1:3) /= 't3e' ) THEN
2754	message_string = 'do3d_compress = .TRUE. not allowed on host "' // &
2755	TRIM( host ) // '"'
2756	CALL message( 'check_parameters', 'PA0117', 1, 2, 0, 6, 0 )
2757	ENDIF
2758
2759	i = 1
2760	DO WHILE ( do3d_comp_prec(i) /= ' ' )
2761
2762	ilen = LEN_TRIM( do3d_comp_prec(i) )
2763	IF ( LLT( do3d_comp_prec(i)(ilen:ilen), '0' ) .OR. &
2764	LGT( do3d_comp_prec(i)(ilen:ilen), '9' ) ) THEN
2765	WRITE( message_string, * ) 'illegal precision: do3d_comp_prec', &
2766	'(', i, ') = "', TRIM(do3d_comp_prec(i)),'"'
2767	CALL message( 'check_parameters', 'PA0118', 1, 2, 0, 6, 0 )
2768	ENDIF
2769
2770	prec = IACHAR( do3d_comp_prec(i)(ilen:ilen) ) - IACHAR( '0' )
2771	var = do3d_comp_prec(i)(1:ilen-1)
2772
2773	SELECT CASE ( var )
2774
2775	CASE ( 'u' )
2776	j = 1
2777	CASE ( 'v' )
2778	j = 2
2779	CASE ( 'w' )
2780	j = 3
2781	CASE ( 'p' )
2782	j = 4
2783	CASE ( 'pt' )
2784	j = 5
2785
2786	CASE DEFAULT
2787	WRITE( message_string, * ) 'unknown variable "', &
2788	TRIM( do3d_comp_prec(i) ), '" given for do3d_comp_prec(', &
2789	i, ')'
2790	CALL message( 'check_parameters', 'PA0119', 1, 2, 0, 6, 0 )
2791
2792	END SELECT
2793
2794	plot_3d_precision(j)%precision = prec
2795	i = i + 1
2796
2797	ENDDO
2798	ENDIF
2799
2800	!
2801	!-- Check the data output format(s)
2802	IF ( data_output_format(1) == ' ' ) THEN
2803	!
2804	!-- Default value
2805	netcdf_output = .TRUE.
2806	ELSE
2807	i = 1
2808	DO WHILE ( data_output_format(i) /= ' ' )
2809
2810	SELECT CASE ( data_output_format(i) )
2811
2812	CASE ( 'netcdf' )
2813	netcdf_output = .TRUE.
2814	CASE ( 'iso2d' )
2815	iso2d_output = .TRUE.
2816	CASE ( 'avs' )
2817	avs_output = .TRUE.
2818
2819	CASE DEFAULT
2820	message_string = 'unknown value for data_output_format "' // &
2821	TRIM( data_output_format(i) ) // '"'
2822	CALL message( 'check_parameters', 'PA0120', 1, 2, 0, 6, 0 )
2823
2824	END SELECT
2825
2826	i = i + 1
2827	IF ( i > 10 ) EXIT
2828
2829	ENDDO
2830
2831	ENDIF
2832
2833	!
2834	!-- Check mask conditions
2835	DO mid = 1, max_masks
2836	IF ( data_output_masks(mid,1) /= ' ' .OR. &
2837	data_output_masks_user(mid,1) /= ' ' ) THEN
2838	masks = masks + 1
2839	ENDIF
2840	ENDDO
2841
2842	IF ( masks < 0 .OR. masks > max_masks ) THEN
2843	WRITE( message_string, * ) 'illegal value: masks must be >= 0 and ', &
2844	'<= ', max_masks, ' (=max_masks)'
2845	CALL message( 'check_parameters', 'PA0325', 1, 2, 0, 6, 0 )
2846	ENDIF
2847	IF ( masks > 0 ) THEN
2848	mask_scale(1) = mask_scale_x
2849	mask_scale(2) = mask_scale_y
2850	mask_scale(3) = mask_scale_z
2851	IF ( ANY( mask_scale <= 0.0 ) ) THEN
2852	WRITE( message_string, * ) &
2853	'illegal value: mask_scale_x, mask_scale_y and mask_scale_z', &
2854	'must be > 0.0'
2855	CALL message( 'check_parameters', 'PA0326', 1, 2, 0, 6, 0 )
2856	ENDIF
2857	!
2858	!-- Generate masks for masked data output
2859	CALL init_masks
2860	ENDIF
2861
2862	!
2863	!-- Check the NetCDF data format
2864	#if ! defined ( __check )
2865	IF ( netcdf_data_format > 2 ) THEN
2866	#if defined( __netcdf4 )
2867	CONTINUE
2868	#else
2869	message_string = 'NetCDF: NetCDF4 format requested but no ' // &
2870	'cpp-directive __netcdf4 given & switch ' // &
2871	'back to 64-bit offset format'
2872	CALL message( 'check_parameters', 'PA0171', 0, 1, 0, 6, 0 )
2873	netcdf_data_format = 2
2874	#endif
2875	ENDIF
2876	#endif
2877	!
2878
2879	#if ! defined( __check )
2880	!-- Check netcdf precison
2881	ldum = .FALSE.
2882	CALL define_netcdf_header( 'ch', ldum, 0 )
2883	#endif
2884	!
2885	!-- Check, whether a constant diffusion coefficient shall be used
2886	IF ( km_constant /= -1.0 ) THEN
2887	IF ( km_constant < 0.0 ) THEN
2888	WRITE( message_string, * ) 'km_constant = ', km_constant, ' < 0.0'
2889	CALL message( 'check_parameters', 'PA0121', 1, 2, 0, 6, 0 )
2890	ELSE
2891	IF ( prandtl_number < 0.0 ) THEN
2892	WRITE( message_string, * ) 'prandtl_number = ', prandtl_number, &
2893	' < 0.0'
2894	CALL message( 'check_parameters', 'PA0122', 1, 2, 0, 6, 0 )
2895	ENDIF
2896	constant_diffusion = .TRUE.
2897
2898	IF ( prandtl_layer ) THEN
2899	message_string = 'prandtl_layer is not allowed with fixed ' // &
2900	'value of km'
2901	CALL message( 'check_parameters', 'PA0123', 1, 2, 0, 6, 0 )
2902	ENDIF
2903	ENDIF
2904	ENDIF
2905
2906	!
2907	!-- In case of non-cyclic lateral boundaries and a damping layer for the
2908	!-- potential temperature, check the width of the damping layer
2909	IF ( bc_lr /= 'cyclic' ) THEN
2910	IF ( pt_damping_width < 0.0 .OR. pt_damping_width > REAL( nx * dx ) ) THEN
2911	message_string = 'pt_damping_width out of range'
2912	CALL message( 'check_parameters', 'PA0124', 1, 2, 0, 6, 0 )
2913	ENDIF
2914	ENDIF
2915
2916	IF ( bc_ns /= 'cyclic' ) THEN
2917	IF ( pt_damping_width < 0.0 .OR. pt_damping_width > REAL( ny * dy ) ) THEN
2918	message_string = 'pt_damping_width out of range'
2919	CALL message( 'check_parameters', 'PA0124', 1, 2, 0, 6, 0 )
2920	ENDIF
2921	ENDIF
2922
2923	!
2924	!-- Check value range for rif
2925	IF ( rif_min >= rif_max ) THEN
2926	WRITE( message_string, * ) 'rif_min = ', rif_min, ' must be less ', &
2927	'than rif_max = ', rif_max
2928	CALL message( 'check_parameters', 'PA0125', 1, 2, 0, 6, 0 )
2929	ENDIF
2930
2931	!
2932	!-- Determine upper and lower hight level indices for random perturbations
2933	IF ( disturbance_level_b == -9999999.9 ) THEN
2934	IF ( ocean ) THEN
2935	disturbance_level_b = zu((nzt*2)/3)
2936	disturbance_level_ind_b = ( nzt * 2 ) / 3
2937	ELSE
2938	disturbance_level_b = zu(nzb+3)
2939	disturbance_level_ind_b = nzb + 3
2940	ENDIF
2941	ELSEIF ( disturbance_level_b < zu(3) ) THEN
2942	WRITE( message_string, * ) 'disturbance_level_b = ', &
2943	disturbance_level_b, ' must be >= ', zu(3), '(zu(3))'
2944	CALL message( 'check_parameters', 'PA0126', 1, 2, 0, 6, 0 )
2945	ELSEIF ( disturbance_level_b > zu(nzt-2) ) THEN
2946	WRITE( message_string, * ) 'disturbance_level_b = ', &
2947	disturbance_level_b, ' must be <= ', zu(nzt-2), '(zu(nzt-2))'
2948	CALL message( 'check_parameters', 'PA0127', 1, 2, 0, 6, 0 )
2949	ELSE
2950	DO k = 3, nzt-2
2951	IF ( disturbance_level_b <= zu(k) ) THEN
2952	disturbance_level_ind_b = k
2953	EXIT
2954	ENDIF
2955	ENDDO
2956	ENDIF
2957
2958	IF ( disturbance_level_t == -9999999.9 ) THEN
2959	IF ( ocean ) THEN
2960	disturbance_level_t = zu(nzt-3)
2961	disturbance_level_ind_t = nzt - 3
2962	ELSE
2963	disturbance_level_t = zu(nzt/3)
2964	disturbance_level_ind_t = nzt / 3
2965	ENDIF
2966	ELSEIF ( disturbance_level_t > zu(nzt-2) ) THEN
2967	WRITE( message_string, * ) 'disturbance_level_t = ', &
2968	disturbance_level_t, ' must be <= ', zu(nzt-2), '(zu(nzt-2))'
2969	CALL message( 'check_parameters', 'PA0128', 1, 2, 0, 6, 0 )
2970	ELSEIF ( disturbance_level_t < disturbance_level_b ) THEN
2971	WRITE( message_string, * ) 'disturbance_level_t = ', &
2972	disturbance_level_t, ' must be >= disturbance_level_b = ', &
2973	disturbance_level_b
2974	CALL message( 'check_parameters', 'PA0129', 1, 2, 0, 6, 0 )
2975	ELSE
2976	DO k = 3, nzt-2
2977	IF ( disturbance_level_t <= zu(k) ) THEN
2978	disturbance_level_ind_t = k
2979	EXIT
2980	ENDIF
2981	ENDDO
2982	ENDIF
2983
2984	!
2985	!-- Check again whether the levels determined this way are ok.
2986	!-- Error may occur at automatic determination and too few grid points in
2987	!-- z-direction.
2988	IF ( disturbance_level_ind_t < disturbance_level_ind_b ) THEN
2989	WRITE( message_string, * ) 'disturbance_level_ind_t = ', &
2990	disturbance_level_ind_t, ' must be >= disturbance_level_b = ', &
2991	disturbance_level_b
2992	CALL message( 'check_parameters', 'PA0130', 1, 2, 0, 6, 0 )
2993	ENDIF
2994
2995	!
2996	!-- Determine the horizontal index range for random perturbations.
2997	!-- In case of non-cyclic horizontal boundaries, no perturbations are imposed
2998	!-- near the inflow and the perturbation area is further limited to ...(1)
2999	!-- after the initial phase of the flow.
3000	dist_nxl = 0; dist_nxr = nx
3001	dist_nys = 0; dist_nyn = ny
3002	IF ( bc_lr /= 'cyclic' ) THEN
3003	IF ( inflow_disturbance_begin == -1 ) THEN
3004	inflow_disturbance_begin = MIN( 10, nx/2 )
3005	ENDIF
3006	IF ( inflow_disturbance_begin < 0 .OR. inflow_disturbance_begin > nx )&
3007	THEN
3008	message_string = 'inflow_disturbance_begin out of range'
3009	CALL message( 'check_parameters', 'PA0131', 1, 2, 0, 6, 0 )
3010	ENDIF
3011	IF ( inflow_disturbance_end == -1 ) THEN
3012	inflow_disturbance_end = MIN( 100, 3*nx/4 )
3013	ENDIF
3014	IF ( inflow_disturbance_end < 0 .OR. inflow_disturbance_end > nx ) &
3015	THEN
3016	message_string = 'inflow_disturbance_end out of range'
3017	CALL message( 'check_parameters', 'PA0132', 1, 2, 0, 6, 0 )
3018	ENDIF
3019	ELSEIF ( bc_ns /= 'cyclic' ) THEN
3020	IF ( inflow_disturbance_begin == -1 ) THEN
3021	inflow_disturbance_begin = MIN( 10, ny/2 )
3022	ENDIF
3023	IF ( inflow_disturbance_begin < 0 .OR. inflow_disturbance_begin > ny )&
3024	THEN
3025	message_string = 'inflow_disturbance_begin out of range'
3026	CALL message( 'check_parameters', 'PA0131', 1, 2, 0, 6, 0 )
3027	ENDIF
3028	IF ( inflow_disturbance_end == -1 ) THEN
3029	inflow_disturbance_end = MIN( 100, 3*ny/4 )
3030	ENDIF
3031	IF ( inflow_disturbance_end < 0 .OR. inflow_disturbance_end > ny ) &
3032	THEN
3033	message_string = 'inflow_disturbance_end out of range'
3034	CALL message( 'check_parameters', 'PA0132', 1, 2, 0, 6, 0 )
3035	ENDIF
3036	ENDIF
3037
3038	IF ( bc_lr == 'radiation/dirichlet' .OR. bc_lr == 'neumann/dirichlet' ) THEN
3039	dist_nxr = nx - inflow_disturbance_begin
3040	dist_nxl(1) = nx - inflow_disturbance_end
3041	ELSEIF ( bc_lr == 'dirichlet/radiation' .OR. bc_lr == 'dirichlet/neumann' ) THEN
3042	dist_nxl = inflow_disturbance_begin
3043	dist_nxr(1) = inflow_disturbance_end
3044	ENDIF
3045	IF ( bc_ns == 'dirichlet/radiation' .OR. bc_ns == 'dirichlet/neumann' ) THEN
3046	dist_nyn = ny - inflow_disturbance_begin
3047	dist_nys(1) = ny - inflow_disturbance_end
3048	ELSEIF ( bc_ns == 'radiation/dirichlet' .OR. bc_ns == 'neumann/dirichlet' ) THEN
3049	dist_nys = inflow_disturbance_begin
3050	dist_nyn(1) = inflow_disturbance_end
3051	ENDIF
3052
3053	!
3054	!-- A turbulent inflow requires Dirichlet conditions at the respective inflow
3055	!-- boundary (so far, a turbulent inflow is realized from the left side only)
3056	IF ( turbulent_inflow .AND. bc_lr /= 'dirichlet/radiation' .AND. bc_lr /= 'dirichlet/neumann' ) THEN
3057	message_string = 'turbulent_inflow = .T. requires a Dirichlet ' // &
3058	'condition at the inflow boundary'
3059	CALL message( 'check_parameters', 'PA0133', 1, 2, 0, 6, 0 )
3060	ENDIF
3061
3062	!
3063	!-- In case of turbulent inflow calculate the index of the recycling plane
3064	IF ( turbulent_inflow ) THEN
3065	IF ( recycling_width == 9999999.9 ) THEN
3066	!
3067	!-- Set the default value for the width of the recycling domain
3068	recycling_width = 0.1 * nx * dx
3069	ELSE
3070	IF ( recycling_width < dx .OR. recycling_width > nx * dx ) THEN
3071	WRITE( message_string, * ) 'illegal value for recycling_width:', &
3072	' ', recycling_width
3073	CALL message( 'check_parameters', 'PA0134', 1, 2, 0, 6, 0 )
3074	ENDIF
3075	ENDIF
3076	!
3077	!-- Calculate the index
3078	recycling_plane = recycling_width / dx
3079	ENDIF
3080
3081	!
3082	!-- Check random generator
3083	IF ( random_generator /= 'system-specific' .AND. &
3084	random_generator /= 'numerical-recipes' ) THEN
3085	message_string = 'unknown random generator: random_generator = "' // &
3086	TRIM( random_generator ) // '"'
3087	CALL message( 'check_parameters', 'PA0135', 1, 2, 0, 6, 0 )
3088	ENDIF
3089
3090	!
3091	!-- Determine damping level index for 1D model
3092	IF ( INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
3093	IF ( damp_level_1d == -1.0 ) THEN
3094	damp_level_1d = zu(nzt+1)
3095	damp_level_ind_1d = nzt + 1
3096	ELSEIF ( damp_level_1d < 0.0 .OR. damp_level_1d > zu(nzt+1) ) THEN
3097	WRITE( message_string, * ) 'damp_level_1d = ', damp_level_1d, &
3098	' must be > 0.0 and < ', zu(nzt+1), '(zu(nzt+1))'
3099	CALL message( 'check_parameters', 'PA0136', 1, 2, 0, 6, 0 )
3100	ELSE
3101	DO k = 1, nzt+1
3102	IF ( damp_level_1d <= zu(k) ) THEN
3103	damp_level_ind_1d = k
3104	EXIT
3105	ENDIF
3106	ENDDO
3107	ENDIF
3108	ENDIF
3109
3110	!
3111	!-- Check some other 1d-model parameters
3112	IF ( TRIM( mixing_length_1d ) /= 'as_in_3d_model' .AND. &
3113	TRIM( mixing_length_1d ) /= 'blackadar' ) THEN
3114	message_string = 'mixing_length_1d = "' // TRIM( mixing_length_1d ) // &
3115	'" is unknown'
3116	CALL message( 'check_parameters', 'PA0137', 1, 2, 0, 6, 0 )
3117	ENDIF
3118	IF ( TRIM( dissipation_1d ) /= 'as_in_3d_model' .AND. &
3119	TRIM( dissipation_1d ) /= 'detering' ) THEN
3120	message_string = 'dissipation_1d = "' // TRIM( dissipation_1d ) // &
3121	'" is unknown'
3122	CALL message( 'check_parameters', 'PA0138', 1, 2, 0, 6, 0 )
3123	ENDIF
3124
3125	!
3126	!-- Set time for the next user defined restart (time_restart is the
3127	!-- internal parameter for steering restart events)
3128	IF ( restart_time /= 9999999.9 ) THEN
3129	IF ( restart_time > time_since_reference_point ) THEN
3130	time_restart = restart_time
3131	ENDIF
3132	ELSE
3133	!
3134	!-- In case of a restart run, set internal parameter to default (no restart)
3135	!-- if the NAMELIST-parameter restart_time is omitted
3136	time_restart = 9999999.9
3137	ENDIF
3138
3139	!
3140	!-- Set default value of the time needed to terminate a model run
3141	IF ( termination_time_needed == -1.0 ) THEN
3142	IF ( host(1:3) == 'ibm' ) THEN
3143	termination_time_needed = 300.0
3144	ELSE
3145	termination_time_needed = 35.0
3146	ENDIF
3147	ENDIF
3148
3149	!
3150	!-- Check the time needed to terminate a model run
3151	IF ( host(1:3) == 't3e' ) THEN
3152	!
3153	!-- Time needed must be at least 30 seconds on all CRAY machines, because
3154	!-- MPP_TREMAIN gives the remaining CPU time only in steps of 30 seconds
3155	IF ( termination_time_needed <= 30.0 ) THEN
3156	WRITE( message_string, * ) 'termination_time_needed = ', &
3157	termination_time_needed, ' must be > 30.0 on host "', &
3158	TRIM( host ), '"'
3159	CALL message( 'check_parameters', 'PA0139', 1, 2, 0, 6, 0 )
3160	ENDIF
3161	ELSEIF ( host(1:3) == 'ibm' ) THEN
3162	!
3163	!-- On IBM-regatta machines the time should be at least 300 seconds,
3164	!-- because the job time consumed before executing palm (for compiling,
3165	!-- copying of files, etc.) has to be regarded
3166	IF ( termination_time_needed < 300.0 ) THEN
3167	WRITE( message_string, * ) 'termination_time_needed = ', &
3168	termination_time_needed, ' should be >= 300.0 on host "', &
3169	TRIM( host ), '"'
3170	CALL message( 'check_parameters', 'PA0140', 1, 2, 0, 6, 0 )
3171	ENDIF
3172	ENDIF
3173
3174	!
3175	!-- Check pressure gradient conditions
3176	IF ( dp_external .AND. conserve_volume_flow ) THEN
3177	WRITE( message_string, * ) 'Both dp_external and conserve_volume_flo', &
3178	'w are .TRUE. but one of them must be .FALSE.'
3179	CALL message( 'check_parameters', 'PA0150', 1, 2, 0, 6, 0 )
3180	ENDIF
3181	IF ( dp_external ) THEN
3182	IF ( dp_level_b < zu(nzb) .OR. dp_level_b > zu(nzt) ) THEN
3183	WRITE( message_string, * ) 'dp_level_b = ', dp_level_b, ' is out ', &
3184	' of range'
3185	CALL message( 'check_parameters', 'PA0151', 1, 2, 0, 6, 0 )
3186	ENDIF
3187	IF ( .NOT. ANY( dpdxy /= 0.0 ) ) THEN
3188	WRITE( message_string, * ) 'dp_external is .TRUE. but dpdxy is ze', &
3189	'ro, i.e. the external pressure gradient & will not be applied'
3190	CALL message( 'check_parameters', 'PA0152', 0, 1, 0, 6, 0 )
3191	ENDIF
3192	ENDIF
3193	IF ( ANY( dpdxy /= 0.0 ) .AND. .NOT. dp_external ) THEN
3194	WRITE( message_string, * ) 'dpdxy is nonzero but dp_external is ', &
3195	'.FALSE., i.e. the external pressure gradient & will not be applied'
3196	CALL message( 'check_parameters', 'PA0153', 0, 1, 0, 6, 0 )
3197	ENDIF
3198	IF ( conserve_volume_flow ) THEN
3199	IF ( TRIM( conserve_volume_flow_mode ) == 'default' ) THEN
3200
3201	conserve_volume_flow_mode = 'initial_profiles'
3202
3203	ELSEIF ( TRIM( conserve_volume_flow_mode ) /= 'initial_profiles' .AND. &
3204	TRIM( conserve_volume_flow_mode ) /= 'inflow_profile' .AND. &
3205	TRIM( conserve_volume_flow_mode ) /= 'bulk_velocity' ) THEN
3206	WRITE( message_string, * ) 'unknown conserve_volume_flow_mode: ', &
3207	conserve_volume_flow_mode
3208	CALL message( 'check_parameters', 'PA0154', 1, 2, 0, 6, 0 )
3209	ENDIF
3210	IF ( (bc_lr /= 'cyclic' .OR. bc_ns /= 'cyclic') .AND. &
3211	TRIM( conserve_volume_flow_mode ) == 'bulk_velocity' ) THEN
3212	WRITE( message_string, * ) 'non-cyclic boundary conditions ', &
3213	'require conserve_volume_flow_mode = ''initial_profiles'''
3214	CALL message( 'check_parameters', 'PA0155', 1, 2, 0, 6, 0 )
3215	ENDIF
3216	IF ( bc_lr == 'cyclic' .AND. bc_ns == 'cyclic' .AND. &
3217	TRIM( conserve_volume_flow_mode ) == 'inflow_profile' ) THEN
3218	WRITE( message_string, * ) 'cyclic boundary conditions ', &
3219	'require conserve_volume_flow_mode = ''initial_profiles''', &
3220	' or ''bulk_velocity'''
3221	CALL message( 'check_parameters', 'PA0156', 1, 2, 0, 6, 0 )
3222	ENDIF
3223	ENDIF
3224	IF ( ( u_bulk /= 0.0 .OR. v_bulk /= 0.0 ) .AND. &
3225	( .NOT. conserve_volume_flow .OR. &
3226	TRIM( conserve_volume_flow_mode ) /= 'bulk_velocity' ) ) THEN
3227	WRITE( message_string, * ) 'nonzero bulk velocity requires ', &
3228	'conserve_volume_flow = .T. and ', &
3229	'conserve_volume_flow_mode = ''bulk_velocity'''
3230	CALL message( 'check_parameters', 'PA0157', 1, 2, 0, 6, 0 )
3231	ENDIF
3232
3233	!
3234	!-- Check particle attributes
3235	IF ( particle_color /= 'none' ) THEN
3236	IF ( particle_color /= 'absuv' .AND. particle_color /= 'pt*' .AND. &
3237	particle_color /= 'z' ) THEN
3238	message_string = 'illegal value for parameter particle_color: ' // &
3239	TRIM( particle_color)
3240	CALL message( 'check_parameters', 'PA0313', 1, 2, 0, 6, 0 )
3241	ELSE
3242	IF ( color_interval(2) <= color_interval(1) ) THEN
3243	message_string = 'color_interval(2) <= color_interval(1)'
3244	CALL message( 'check_parameters', 'PA0315', 1, 2, 0, 6, 0 )
3245	ENDIF
3246	ENDIF
3247	ENDIF
3248
3249	IF ( particle_dvrpsize /= 'none' ) THEN
3250	IF ( particle_dvrpsize /= 'absw' ) THEN
3251	message_string = 'illegal value for parameter particle_dvrpsize:' // &
3252	' ' // TRIM( particle_color)
3253	CALL message( 'check_parameters', 'PA0314', 1, 2, 0, 6, 0 )
3254	ELSE
3255	IF ( dvrpsize_interval(2) <= dvrpsize_interval(1) ) THEN
3256	message_string = 'dvrpsize_interval(2) <= dvrpsize_interval(1)'
3257	CALL message( 'check_parameters', 'PA0316', 1, 2, 0, 6, 0 )
3258	ENDIF
3259	ENDIF
3260	ENDIF
3261
3262	!
3263	!-- Check &userpar parameters
3264	CALL user_check_parameters
3265
3266
3267
3268	END SUBROUTINE check_parameters

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