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source: palm/trunk/SOURCE/check_parameters.f90 @ 1018

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

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