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source: palm/trunk/SOURCE/check_parameters.f90 @ 978

Last change on this file since 978 was 978, checked in by fricke, 12 years ago
merge fricke branch back into trunk
Property svn:keywords set to `Id`
File size: 130.1 KB

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1	SUBROUTINE check_parameters
2
3	!------------------------------------------------------------------------------!
4	! Current revisions:
5	! -----------------
6	! setting of bc_lr/ns_dirneu/neudir
7	! outflow damping layer removed
8	! check for z0h*
9	! check for pt_damping_width
10	!
11	! Former revisions:
12	! -----------------
13	! $Id: check_parameters.f90 978 2012-08-09 08:28:32Z fricke $
14	!
15	! 964 2012-07-26 09:14:24Z raasch
16	! check of old profil-parameters removed
17	!
18	! 940 2012-07-09 14:31:00Z raasch
19	! checks for parameter neutral
20	!
21	! 924 2012-06-06 07:44:41Z maronga
22	! Bugfix: preprocessor directives caused error during compilation
23	!
24	! 892 2012-05-02 13:51:44Z maronga
25	! Bugfix for parameter file check ( excluding __netcdf4 )
26	!
27	! 866 2012-03-28 06:44:41Z raasch
28	! use only 60% of the geostrophic wind as translation speed in case of Galilean
29	! transformation and use_ug_for_galilei_tr = .T. in order to mimimize the
30	! timestep
31	!
32	! 861 2012-03-26 14:18:34Z suehring
33	! Check for topography and ws-scheme removed.
34	! Check for loop_optimization = 'vector' and ws-scheme removed.
35	!
36	! 845 2012-03-07 10:23:05Z maronga
37	! Bugfix: exclude __netcdf4 directive part from namelist file check compilation
38	!
39	! 828 2012-02-21 12:00:36Z raasch
40	! check of collision_kernel extended
41	!
42	! 825 2012-02-19 03:03:44Z raasch
43	! check for collision_kernel and curvature_solution_effects
44	!
45	! 809 2012-01-30 13:32:58Z maronga
46	! Bugfix: replaced .AND. and .NOT. with && and ! in the preprocessor directives
47	!
48	! 807 2012-01-25 11:53:51Z maronga
49	! New cpp directive "__check" implemented which is used by check_namelist_files
50	!
51	! 774 2011-10-27 13:34:16Z letzel
52	! bugfix for prescribed u,v-profiles
53	!
54	! 767 2011-10-14 06:39:12Z raasch
55	! Calculating u,v-profiles from given profiles by linear interpolation.
56	! bugfix: dirichlet_0 conditions for ug/vg moved from init_3d_model to here
57	!
58	! 707 2011-03-29 11:39:40Z raasch
59	! setting of bc_lr/ns_dirrad/raddir
60	!
61	! 689 2011-02-20 19:31:12z gryschka
62	! Bugfix for some logical expressions
63	! (syntax was not compatible with all compilers)
64	!
65	! 680 2011-02-04 23:16:06Z gryschka
66	! init_vortex is not allowed with volume_flow_control
67	!
68	! 673 2011-01-18 16:19:48Z suehring
69	! Declaration of ws_scheme_sca and ws_scheme_mom added (moved from advec_ws).
70	!
71	! 667 2010-12-23 12:06:00Z suehring/gryschka
72	! Exchange of parameters between ocean and atmosphere via PE0
73	! Check for illegal combination of ws-scheme and timestep scheme.
74	! Check for topography and ws-scheme.
75	! Check for not cyclic boundary conditions in combination with ws-scheme and
76	! loop_optimization = 'vector'.
77	! Check for call_psolver_at_all_substeps and ws-scheme for momentum_advec.
78	! Different processor/grid topology in atmosphere and ocean is now allowed!
79	! Bugfixes in checking for conserve_volume_flow_mode
80	! 600 2010-11-24 16:10:51Z raasch
81	! change due to new default value of surface_waterflux
82	! 580 2010-10-05 13:59:11Z heinze
83	! renaming of ws_vertical_gradient_level to subs_vertical_gradient_level
84	!
85	! 567 2010-10-01 10:46:30Z helmke
86	! calculating masks changed
87	!
88	! 564 2010-09-30 13:18:59Z helmke
89	! palm message identifiers of masked output changed, 20 replaced by max_masks
90	!
91	! 553 2010-09-01 14:09:06Z weinreis
92	! masks is calculated and removed from inipar
93	!
94	! 531 2010-04-21 06:47:21Z heinze
95	! Bugfix: unit of hyp changed to dbar
96	!
97	! 524 2010-03-30 02:04:51Z raasch
98	! Bugfix: "/" in netcdf profile variable names replaced by ":"
99	!
100	! 493 2010-03-01 08:30:24Z raasch
101	! netcdf_data_format is checked
102	!
103	! 411 2009-12-11 14:15:58Z heinze
104	! Enabled passive scalar/humidity wall fluxes for non-flat topography
105	! Initialization of large scale vertical motion (subsidence/ascent)
106	!
107	! 410 2009-12-04 17:05:40Z letzel
108	! masked data output
109	!
110	! 388 2009-09-23 09:40:33Z raasch
111	! Check profiles fpr prho and hyp.
112	! Bugfix: output of averaged 2d/3d quantities requires that an avaraging
113	! interval has been set, respective error message is included
114	! bc_lr_cyc and bc_ns_cyc are set,
115	! initializing_actions='read_data_for_recycling' renamed to 'cyclic_fill'
116	! Check for illegal entries in section_xy\|xz\|yz that exceed nz+1\|ny+1\|nx+1
117	! Coupling with independent precursor runs.
118	! Check particle_color, particle_dvrpsize, color_interval, dvrpsize_interval
119	! Bugfix: pressure included for profile output
120	! Check pressure gradient conditions
121	! topography_grid_convention moved from user_check_parameters
122	! 'single_street_canyon'
123	! Added shf* and qsws* to the list of available output data
124	!
125	! 222 2009-01-12 16:04:16Z letzel
126	! +user_check_parameters
127	! Output of messages replaced by message handling routine.
128	! Implementation of an MPI-1 coupling: replaced myid with target_id,
129	! deleted __mpi2 directives
130	! Check that PALM is called with mrun -K parallel for coupling
131	!
132	! 197 2008-09-16 15:29:03Z raasch
133	! Bug fix: Construction of vertical profiles when 10 gradients have been
134	! specified in the parameter list (ug, vg, pt, q, sa, lad)
135	!
136	! Strict grid matching along z is not needed for mg-solver.
137	! Leaf area density (LAD) explicitly set to its surface value at k=0
138	! Case of reading data for recycling included in initializing_actions,
139	! check of turbulent_inflow and calculation of recycling_plane.
140	! q*2 profile added
141	!
142	! 138 2007-11-28 10:03:58Z letzel
143	! Plant canopy added
144	! Allow new case bc_uv_t = 'dirichlet_0' for channel flow.
145	! Multigrid solver allows topography, checking of dt_sort_particles
146	! Bugfix: initializing u_init and v_init in case of ocean runs
147	!
148	! 109 2007-08-28 15:26:47Z letzel
149	! Check coupling_mode and set default (obligatory) values (like boundary
150	! conditions for temperature and fluxes) in case of coupled runs.
151	! +profiles for wp and w"e
152	! Bugfix: Error message concerning output of particle concentration (pc)
153	! modified
154	! More checks and more default values for coupled runs
155	! allow data_output_pr= q, wq, w"q", wq for humidity = .T. (instead of
156	! cloud_physics = .T.)
157	! Rayleigh damping for ocean fixed.
158	! Check and, if necessary, set default value for dt_coupling
159	!
160	! 97 2007-06-21 08:23:15Z raasch
161	! Initial salinity profile is calculated, salinity boundary conditions are
162	! checked,
163	! z_max_do1d is checked only in case of ocean = .f.,
164	! +initial temperature and geostrophic velocity profiles for the ocean version,
165	! use_pt_reference renamed use_reference
166	!
167	! 89 2007-05-25 12:08:31Z raasch
168	! Check for user-defined profiles
169	!
170	! 75 2007-03-22 09:54:05Z raasch
171	! "by_user" allowed as initializing action, -data_output_ts,
172	! leapfrog with non-flat topography not allowed any more, loop_optimization
173	! and pt_reference are checked, moisture renamed humidity,
174	! output of precipitation amount/rate and roughnes length + check
175	! possible negative humidities are avoided in initial profile,
176	! dirichlet/neumann changed to dirichlet/radiation, etc.,
177	! revision added to run_description_header
178	!
179	! 20 2007-02-26 00:12:32Z raasch
180	! Temperature and humidity gradients at top are now calculated for nzt+1,
181	! top_heatflux and respective boundary condition bc_pt_t is checked
182	!
183	! RCS Log replace by Id keyword, revision history cleaned up
184	!
185	! Revision 1.61 2006/08/04 14:20:25 raasch
186	! do2d_unit and do3d_unit now defined as 2d-arrays, check of
187	! use_upstream_for_tke, default value for dt_dopts,
188	! generation of file header moved from routines palm and header to here
189	!
190	! Revision 1.1 1997/08/26 06:29:23 raasch
191	! Initial revision
192	!
193	!
194	! Description:
195	! ------------
196	! Check control parameters and deduce further quantities.
197	!------------------------------------------------------------------------------!
198
199	USE arrays_3d
200	USE cloud_parameters
201	USE constants
202	USE control_parameters
203	USE dvrp_variables
204	USE grid_variables
205	USE indices
206	USE model_1d
207	USE netcdf_control
208	USE particle_attributes
209	USE pegrid
210	USE profil_parameter
211	USE subsidence_mod
212	USE statistics
213	USE transpose_indices
214
215	IMPLICIT NONE
216
217	CHARACTER (LEN=1) :: sq
218	CHARACTER (LEN=6) :: var
219	CHARACTER (LEN=7) :: unit
220	CHARACTER (LEN=8) :: date
221	CHARACTER (LEN=10) :: time
222	CHARACTER (LEN=40) :: coupling_string
223	CHARACTER (LEN=100) :: action
224
225	INTEGER :: i, ilen, intervals, iremote = 0, iter, j, k, kk, nnxh, nnyh, &
226	position, prec
227	LOGICAL :: found, ldum
228	REAL :: gradient, maxn, maxp, remote = 0.0, &
229	simulation_time_since_reference
230
231	!
232	!-- Warning, if host is not set
233	IF ( host(1:1) == ' ' ) THEN
234	message_string = '"host" is not set. Please check that environment ' // &
235	'variable "localhost" & is set before running PALM'
236	CALL message( 'check_parameters', 'PA0001', 0, 0, 0, 6, 0 )
237	ENDIF
238
239	!
240	!-- Check the coupling mode
241	IF ( coupling_mode /= 'uncoupled' .AND. &
242	coupling_mode /= 'atmosphere_to_ocean' .AND. &
243	coupling_mode /= 'ocean_to_atmosphere' ) THEN
244	message_string = 'illegal coupling mode: ' // TRIM( coupling_mode )
245	CALL message( 'check_parameters', 'PA0002', 1, 2, 0, 6, 0 )
246	ENDIF
247
248	!
249	!-- Check dt_coupling, restart_time, dt_restart, end_time, dx, dy, nx and ny
250	IF ( coupling_mode /= 'uncoupled') THEN
251
252	IF ( dt_coupling == 9999999.9 ) THEN
253	message_string = 'dt_coupling is not set but required for coup' // &
254	'ling mode "' // TRIM( coupling_mode ) // '"'
255	CALL message( 'check_parameters', 'PA0003', 1, 2, 0, 6, 0 )
256	ENDIF
257
258	#if defined( __parallel )
259
260	!
261	!-- NOTE: coupled runs have not been implemented in the check_namelist_files
262	!-- program.
263	!-- check_namelist_files will need the following information of the other
264	!-- model (atmosphere/ocean).
265	! dt_coupling = remote
266	! dt_max = remote
267	! restart_time = remote
268	! dt_restart= remote
269	! simulation_time_since_reference = remote
270	! dx = remote
271
272
273	#if ! defined( __check )
274	IF ( myid == 0 ) THEN
275	CALL MPI_SEND( dt_coupling, 1, MPI_REAL, target_id, 11, comm_inter, &
276	ierr )
277	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 11, comm_inter, &
278	status, ierr )
279	ENDIF
280	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
281	#endif
282	IF ( dt_coupling /= remote ) THEN
283	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
284	'": dt_coupling = ', dt_coupling, '& is not equal to ', &
285	'dt_coupling_remote = ', remote
286	CALL message( 'check_parameters', 'PA0004', 1, 2, 0, 6, 0 )
287	ENDIF
288	IF ( dt_coupling <= 0.0 ) THEN
289	#if ! defined( __check )
290	IF ( myid == 0 ) THEN
291	CALL MPI_SEND( dt_max, 1, MPI_REAL, target_id, 19, comm_inter, ierr )
292	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 19, comm_inter, &
293	status, ierr )
294	ENDIF
295	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
296	#endif
297	dt_coupling = MAX( dt_max, remote )
298	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
299	'": dt_coupling <= 0.0 & is not allowed and is reset to ', &
300	'MAX(dt_max(A,O)) = ', dt_coupling
301	CALL message( 'check_parameters', 'PA0005', 0, 1, 0, 6, 0 )
302	ENDIF
303	#if ! defined( __check )
304	IF ( myid == 0 ) THEN
305	CALL MPI_SEND( restart_time, 1, MPI_REAL, target_id, 12, comm_inter, &
306	ierr )
307	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 12, comm_inter, &
308	status, ierr )
309	ENDIF
310	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
311	#endif
312	IF ( restart_time /= remote ) THEN
313	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
314	'": restart_time = ', restart_time, '& is not equal to ', &
315	'restart_time_remote = ', remote
316	CALL message( 'check_parameters', 'PA0006', 1, 2, 0, 6, 0 )
317	ENDIF
318	#if ! defined( __check )
319	IF ( myid == 0 ) THEN
320	CALL MPI_SEND( dt_restart, 1, MPI_REAL, target_id, 13, comm_inter, &
321	ierr )
322	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 13, comm_inter, &
323	status, ierr )
324	ENDIF
325	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
326	#endif
327	IF ( dt_restart /= remote ) THEN
328	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
329	'": dt_restart = ', dt_restart, '& is not equal to ', &
330	'dt_restart_remote = ', remote
331	CALL message( 'check_parameters', 'PA0007', 1, 2, 0, 6, 0 )
332	ENDIF
333
334	simulation_time_since_reference = end_time - coupling_start_time
335	#if ! defined( __check )
336	IF ( myid == 0 ) THEN
337	CALL MPI_SEND( simulation_time_since_reference, 1, MPI_REAL, target_id, &
338	14, comm_inter, ierr )
339	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 14, comm_inter, &
340	status, ierr )
341	ENDIF
342	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
343	#endif
344	IF ( simulation_time_since_reference /= remote ) THEN
345	WRITE( message_string, * ) 'coupling mode "', TRIM( coupling_mode ), &
346	'": simulation_time_since_reference = ', &
347	simulation_time_since_reference, '& is not equal to ', &
348	'simulation_time_since_reference_remote = ', remote
349	CALL message( 'check_parameters', 'PA0008', 1, 2, 0, 6, 0 )
350	ENDIF
351
352	#if ! defined( __check )
353	IF ( myid == 0 ) THEN
354	CALL MPI_SEND( dx, 1, MPI_REAL, target_id, 15, comm_inter, ierr )
355	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 15, comm_inter, &
356	status, ierr )
357	ENDIF
358	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
359
360	#endif
361	IF ( coupling_mode == 'atmosphere_to_ocean') THEN
362
363	IF ( dx < remote ) THEN
364	WRITE( message_string, * ) 'coupling mode "', &
365	TRIM( coupling_mode ), &
366	'": dx in Atmosphere is not equal to or not larger then dx in ocean'
367	CALL message( 'check_parameters', 'PA0009', 1, 2, 0, 6, 0 )
368	ENDIF
369
370	IF ( (nx_a+1)dx /= (nx_o+1)remote ) THEN
371	WRITE( message_string, * ) 'coupling mode "', &
372	TRIM( coupling_mode ), &
373	'": Domain size in x-direction is not equal in ocean and atmosphere'
374	CALL message( 'check_parameters', 'PA0010', 1, 2, 0, 6, 0 )
375	ENDIF
376
377	ENDIF
378
379	#if ! defined( __check )
380	IF ( myid == 0) THEN
381	CALL MPI_SEND( dy, 1, MPI_REAL, target_id, 16, comm_inter, ierr )
382	CALL MPI_RECV( remote, 1, MPI_REAL, target_id, 16, comm_inter, &
383	status, ierr )
384	ENDIF
385	CALL MPI_BCAST( remote, 1, MPI_REAL, 0, comm2d, ierr)
386	#endif
387	IF ( coupling_mode == 'atmosphere_to_ocean') THEN
388
389	IF ( dy < remote ) THEN
390	WRITE( message_string, * ) 'coupling mode "', &
391	TRIM( coupling_mode ), &
392	'": dy in Atmosphere is not equal to or not larger then dy in ocean'
393	CALL message( 'check_parameters', 'PA0011', 1, 2, 0, 6, 0 )
394	ENDIF
395
396	IF ( (ny_a+1)dy /= (ny_o+1)remote ) THEN
397	WRITE( message_string, * ) 'coupling mode "', &
398	TRIM( coupling_mode ), &
399	'": Domain size in y-direction is not equal in ocean and atmosphere'
400	CALL message( 'check_parameters', 'PA0012', 1, 2, 0, 6, 0 )
401	ENDIF
402
403	IF ( MOD(nx_o+1,nx_a+1) /= 0 ) THEN
404	WRITE( message_string, * ) 'coupling mode "', &
405	TRIM( coupling_mode ), &
406	'": nx+1 in ocean is not divisible without remainder with nx+1 in', &
407	' atmosphere'
408	CALL message( 'check_parameters', 'PA0339', 1, 2, 0, 6, 0 )
409	ENDIF
410
411	IF ( MOD(ny_o+1,ny_a+1) /= 0 ) THEN
412	WRITE( message_string, * ) 'coupling mode "', &
413	TRIM( coupling_mode ), &
414	'": ny+1 in ocean is not divisible without remainder with ny+1 in', &
415	' atmosphere'
416	CALL message( 'check_parameters', 'PA0340', 1, 2, 0, 6, 0 )
417	ENDIF
418
419	ENDIF
420	#else
421	WRITE( message_string, * ) 'coupling requires PALM to be called with', &
422	' ''mrun -K parallel'''
423	CALL message( 'check_parameters', 'PA0141', 1, 2, 0, 6, 0 )
424	#endif
425	ENDIF
426
427	#if defined( __parallel ) && ! defined ( __check )
428	!
429	!-- Exchange via intercommunicator
430	IF ( coupling_mode == 'atmosphere_to_ocean' .AND. myid == 0 ) THEN
431	CALL MPI_SEND( humidity, 1, MPI_LOGICAL, target_id, 19, comm_inter, &
432	ierr )
433	ELSEIF ( coupling_mode == 'ocean_to_atmosphere' .AND. myid == 0) THEN
434	CALL MPI_RECV( humidity_remote, 1, MPI_LOGICAL, target_id, 19, &
435	comm_inter, status, ierr )
436	ENDIF
437	CALL MPI_BCAST( humidity_remote, 1, MPI_LOGICAL, 0, comm2d, ierr)
438
439	#endif
440
441
442	!
443	!-- Generate the file header which is used as a header for most of PALM's
444	!-- output files
445	CALL DATE_AND_TIME( date, time )
446	run_date = date(7:8)//'-'//date(5:6)//'-'//date(3:4)
447	run_time = time(1:2)//':'//time(3:4)//':'//time(5:6)
448	IF ( coupling_mode == 'uncoupled' ) THEN
449	coupling_string = ''
450	ELSEIF ( coupling_mode == 'atmosphere_to_ocean' ) THEN
451	coupling_string = ' coupled (atmosphere)'
452	ELSEIF ( coupling_mode == 'ocean_to_atmosphere' ) THEN
453	coupling_string = ' coupled (ocean)'
454	ENDIF
455
456	WRITE ( run_description_header, &
457	'(A,2X,A,2X,A,A,A,I2.2,A,2X,A,A,2X,A,1X,A)' ) &
458	TRIM( version ), TRIM( revision ), 'run: ', &
459	TRIM( run_identifier ), '.', runnr, TRIM( coupling_string ), &
460	'host: ', TRIM( host ), run_date, run_time
461
462	!
463	!-- Check the general loop optimization method
464	IF ( loop_optimization == 'default' ) THEN
465	IF ( host(1:3) == 'nec' ) THEN
466	loop_optimization = 'vector'
467	ELSE
468	loop_optimization = 'cache'
469	ENDIF
470	ENDIF
471	IF ( loop_optimization /= 'noopt' .AND. loop_optimization /= 'cache' &
472	.AND. loop_optimization /= 'vector' ) THEN
473	message_string = 'illegal value given for loop_optimization: "' // &
474	TRIM( loop_optimization ) // '"'
475	CALL message( 'check_parameters', 'PA0013', 1, 2, 0, 6, 0 )
476	ENDIF
477
478	!
479	!-- Check topography setting (check for illegal parameter combinations)
480	IF ( topography /= 'flat' ) THEN
481	action = ' '
482	IF ( scalar_advec /= 'pw-scheme' .AND. scalar_advec /= 'ws-scheme') THEN
483	WRITE( action, '(A,A)' ) 'scalar_advec = ', scalar_advec
484	ENDIF
485	IF ( momentum_advec /= 'pw-scheme' .AND. momentum_advec /= 'ws-scheme' ) &
486	THEN
487	WRITE( action, '(A,A)' ) 'momentum_advec = ', momentum_advec
488	ENDIF
489	IF ( timestep_scheme(1:8) == 'leapfrog' ) THEN
490	WRITE( action, '(A,A)' ) 'timestep_scheme = ', timestep_scheme
491	ENDIF
492	IF ( psolver == 'sor' ) THEN
493	WRITE( action, '(A,A)' ) 'psolver = ', psolver
494	ENDIF
495	IF ( sloping_surface ) THEN
496	WRITE( action, '(A)' ) 'sloping surface = .TRUE.'
497	ENDIF
498	IF ( galilei_transformation ) THEN
499	WRITE( action, '(A)' ) 'galilei_transformation = .TRUE.'
500	ENDIF
501	IF ( cloud_physics ) THEN
502	WRITE( action, '(A)' ) 'cloud_physics = .TRUE.'
503	ENDIF
504	IF ( cloud_droplets ) THEN
505	WRITE( action, '(A)' ) 'cloud_droplets = .TRUE.'
506	ENDIF
507	IF ( .NOT. prandtl_layer ) THEN
508	WRITE( action, '(A)' ) 'prandtl_layer = .FALSE.'
509	ENDIF
510	IF ( action /= ' ' ) THEN
511	message_string = 'a non-flat topography does not allow ' // &
512	TRIM( action )
513	CALL message( 'check_parameters', 'PA0014', 1, 2, 0, 6, 0 )
514	ENDIF
515	!
516	!-- In case of non-flat topography, check whether the convention how to
517	!-- define the topography grid has been set correctly, or whether the default
518	!-- is applicable. If this is not possible, abort.
519	IF ( TRIM( topography_grid_convention ) == ' ' ) THEN
520	IF ( TRIM( topography ) /= 'single_building' .AND. &
521	TRIM( topography ) /= 'single_street_canyon' .AND. &
522	TRIM( topography ) /= 'read_from_file' ) THEN
523	!-- The default value is not applicable here, because it is only valid
524	!-- for the two standard cases 'single_building' and 'read_from_file'
525	!-- defined in init_grid.
526	WRITE( message_string, * ) &
527	'The value for "topography_grid_convention" ', &
528	'is not set. Its default value is & only valid for ', &
529	'"topography" = ''single_building'', ', &
530	'''single_street_canyon'' & or ''read_from_file''.', &
531	' & Choose ''cell_edge'' or ''cell_center''.'
532	CALL message( 'user_check_parameters', 'PA0239', 1, 2, 0, 6, 0 )
533	ELSE
534	!-- The default value is applicable here.
535	!-- Set convention according to topography.
536	IF ( TRIM( topography ) == 'single_building' .OR. &
537	TRIM( topography ) == 'single_street_canyon' ) THEN
538	topography_grid_convention = 'cell_edge'
539	ELSEIF ( TRIM( topography ) == 'read_from_file' ) THEN
540	topography_grid_convention = 'cell_center'
541	ENDIF
542	ENDIF
543	ELSEIF ( TRIM( topography_grid_convention ) /= 'cell_edge' .AND. &
544	TRIM( topography_grid_convention ) /= 'cell_center' ) THEN
545	WRITE( message_string, * ) &
546	'The value for "topography_grid_convention" is ', &
547	'not recognized. & Choose ''cell_edge'' or ''cell_center''.'
548	CALL message( 'user_check_parameters', 'PA0240', 1, 2, 0, 6, 0 )
549	ENDIF
550
551	ENDIF
552
553	!
554	!-- Check ocean setting
555	IF ( ocean ) THEN
556
557	action = ' '
558	IF ( timestep_scheme(1:8) == 'leapfrog' ) THEN
559	WRITE( action, '(A,A)' ) 'timestep_scheme = ', timestep_scheme
560	ENDIF
561	IF ( momentum_advec == 'ups-scheme' ) THEN
562	WRITE( action, '(A,A)' ) 'momentum_advec = ', momentum_advec
563	ENDIF
564	IF ( action /= ' ' ) THEN
565	message_string = 'ocean = .T. does not allow ' // TRIM( action )
566	CALL message( 'check_parameters', 'PA0015', 1, 2, 0, 6, 0 )
567	ENDIF
568
569	ELSEIF ( TRIM( coupling_mode ) == 'uncoupled' .AND. &
570	TRIM( coupling_char ) == '_O' ) THEN
571
572	!
573	!-- Check whether an (uncoupled) atmospheric run has been declared as an
574	!-- ocean run (this setting is done via mrun-option -y)
575
576	message_string = 'ocean = .F. does not allow coupling_char = "' // &
577	TRIM( coupling_char ) // '" set by mrun-option "-y"'
578	CALL message( 'check_parameters', 'PA0317', 1, 2, 0, 6, 0 )
579
580	ENDIF
581
582	!
583	!-- Check whether there are any illegal values
584	!-- Pressure solver:
585	IF ( psolver /= 'poisfft' .AND. psolver /= 'poisfft_hybrid' .AND. &
586	psolver /= 'sor' .AND. psolver /= 'multigrid' ) THEN
587	message_string = 'unknown solver for perturbation pressure: psolver' // &
588	' = "' // TRIM( psolver ) // '"'
589	CALL message( 'check_parameters', 'PA0016', 1, 2, 0, 6, 0 )
590	ENDIF
591
592	#if defined( __parallel )
593	IF ( psolver == 'poisfft_hybrid' .AND. pdims(2) /= 1 ) THEN
594	message_string = 'psolver = "' // TRIM( psolver ) // '" only works ' // &
595	'for a 1d domain-decomposition along x & please do' // &
596	' not set npey/=1 in the parameter file'
597	CALL message( 'check_parameters', 'PA0017', 1, 2, 0, 6, 0 )
598	ENDIF
599	IF ( psolver == 'poisfft_hybrid' .AND. &
600	( nxra > nxr .OR. nyna > nyn .OR. nza > nz ) .OR. &
601	psolver == 'multigrid' .AND. &
602	( nxra > nxr .OR. nyna > nyn ) ) THEN
603	message_string = 'psolver = "' // TRIM( psolver ) // '" does not ' // &
604	'work for subdomains with unequal size & please ' // &
605	'set grid_matching = ''strict'' in the parameter file'
606	CALL message( 'check_parameters', 'PA0018', 1, 2, 0, 6, 0 )
607	ENDIF
608	#else
609	IF ( psolver == 'poisfft_hybrid' ) THEN
610	message_string = 'psolver = "' // TRIM( psolver ) // '" only works' // &
611	' for a parallel environment'
612	CALL message( 'check_parameters', 'PA0019', 1, 2, 0, 6, 0 )
613	ENDIF
614	#endif
615
616	IF ( psolver == 'multigrid' ) THEN
617	IF ( cycle_mg == 'w' ) THEN
618	gamma_mg = 2
619	ELSEIF ( cycle_mg == 'v' ) THEN
620	gamma_mg = 1
621	ELSE
622	message_string = 'unknown multigrid cycle: cycle_mg = "' // &
623	TRIM( cycle_mg ) // '"'
624	CALL message( 'check_parameters', 'PA0020', 1, 2, 0, 6, 0 )
625	ENDIF
626	ENDIF
627
628	IF ( fft_method /= 'singleton-algorithm' .AND. &
629	fft_method /= 'temperton-algorithm' .AND. &
630	fft_method /= 'system-specific' ) THEN
631	message_string = 'unknown fft-algorithm: fft_method = "' // &
632	TRIM( fft_method ) // '"'
633	CALL message( 'check_parameters', 'PA0021', 1, 2, 0, 6, 0 )
634	ENDIF
635
636	IF( momentum_advec == 'ws-scheme' .AND. &
637	.NOT. call_psolver_at_all_substeps ) THEN
638	message_string = 'psolver must be called at each RK3 substep when "'//&
639	TRIM(momentum_advec) // ' "is used for momentum_advec'
640	CALL message( 'check_parameters', 'PA0344', 1, 2, 0, 6, 0 )
641	END IF
642	!
643	!-- Advection schemes:
644	!
645	!-- Set the LOGICALS to enhance the performance.
646	IF ( momentum_advec == 'ws-scheme' ) ws_scheme_mom = .TRUE.
647	IF ( scalar_advec == 'ws-scheme' ) ws_scheme_sca = .TRUE.
648
649	IF ( momentum_advec /= 'pw-scheme' .AND. momentum_advec /= 'ws-scheme' .AND. &
650	momentum_advec /= 'ups-scheme' ) THEN
651	message_string = 'unknown advection scheme: momentum_advec = "' // &
652	TRIM( momentum_advec ) // '"'
653	CALL message( 'check_parameters', 'PA0022', 1, 2, 0, 6, 0 )
654	ENDIF
655	IF ((( momentum_advec == 'ups-scheme' .OR. scalar_advec == 'ups-scheme' )&
656	.AND. timestep_scheme /= 'euler' ) .OR. (( momentum_advec == 'ws-scheme'&
657	.OR. scalar_advec == 'ws-scheme') .AND. (timestep_scheme == 'euler' .OR. &
658	timestep_scheme == 'leapfrog+euler' .OR. timestep_scheme == 'leapfrog' &
659	.OR. timestep_scheme == 'runge-kutta-2'))) THEN
660	message_string = 'momentum_advec or scalar_advec = "' &
661	// TRIM( momentum_advec ) // '" is not allowed with timestep_scheme = "' // &
662	TRIM( timestep_scheme ) // '"'
663	CALL message( 'check_parameters', 'PA0023', 1, 2, 0, 6, 0 )
664	ENDIF
665	IF ( scalar_advec /= 'pw-scheme' .AND. scalar_advec /= 'ws-scheme' .AND. &
666	scalar_advec /= 'bc-scheme' .AND. scalar_advec /= 'ups-scheme' ) THEN
667	message_string = 'unknown advection scheme: scalar_advec = "' // &
668	TRIM( scalar_advec ) // '"'
669	CALL message( 'check_parameters', 'PA0024', 1, 2, 0, 6, 0 )
670	ENDIF
671
672	IF ( use_sgs_for_particles .AND. .NOT. use_upstream_for_tke ) THEN
673	use_upstream_for_tke = .TRUE.
674	message_string = 'use_upstream_for_tke set .TRUE. because ' // &
675	'use_sgs_for_particles = .TRUE.'
676	CALL message( 'check_parameters', 'PA0025', 0, 1, 0, 6, 0 )
677	ENDIF
678
679	IF ( use_upstream_for_tke .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN
680	message_string = 'use_upstream_for_tke = .TRUE. not allowed with ' // &
681	'timestep_scheme = "' // TRIM( timestep_scheme ) // '"'
682	CALL message( 'check_parameters', 'PA0026', 1, 2, 0, 6, 0 )
683	ENDIF
684
685	IF ( use_sgs_for_particles .AND. curvature_solution_effects ) THEN
686	message_string = 'use_sgs_for_particles = .TRUE. not allowed with ' // &
687	'curvature_solution_effects = .TRUE.'
688	CALL message( 'check_parameters', 'PA0349', 1, 2, 0, 6, 0 )
689	ENDIF
690
691	!
692	!-- Timestep schemes:
693	SELECT CASE ( TRIM( timestep_scheme ) )
694
695	CASE ( 'euler' )
696	intermediate_timestep_count_max = 1
697	asselin_filter_factor = 0.0
698
699	CASE ( 'leapfrog', 'leapfrog+euler' )
700	intermediate_timestep_count_max = 1
701
702	CASE ( 'runge-kutta-2' )
703	intermediate_timestep_count_max = 2
704	asselin_filter_factor = 0.0
705
706	CASE ( 'runge-kutta-3' )
707	intermediate_timestep_count_max = 3
708	asselin_filter_factor = 0.0
709
710	CASE DEFAULT
711	message_string = 'unknown timestep scheme: timestep_scheme = "' // &
712	TRIM( timestep_scheme ) // '"'
713	CALL message( 'check_parameters', 'PA0027', 1, 2, 0, 6, 0 )
714
715	END SELECT
716
717	IF ( scalar_advec == 'ups-scheme' .AND. timestep_scheme(1:5) == 'runge' )&
718	THEN
719	message_string = 'scalar advection scheme "' // TRIM( scalar_advec ) // &
720	'" & does not work with timestep_scheme "' // &
721	TRIM( timestep_scheme ) // '"'
722	CALL message( 'check_parameters', 'PA0028', 1, 2, 0, 6, 0 )
723	ENDIF
724
725	IF ( (momentum_advec /= 'pw-scheme' .AND. momentum_advec /= 'ws-scheme') &
726	.AND. timestep_scheme(1:5) == 'runge' ) THEN
727	message_string = 'momentum advection scheme "' // &
728	TRIM( momentum_advec ) // '" & does not work with ' // &
729	'timestep_scheme "' // TRIM( timestep_scheme ) // '"'
730	CALL message( 'check_parameters', 'PA0029', 1, 2, 0, 6, 0 )
731	ENDIF
732
733	!
734	!-- Collision kernels:
735	SELECT CASE ( TRIM( collision_kernel ) )
736
737	CASE ( 'hall', 'hall_fast' )
738	hall_kernel = .TRUE.
739
740	CASE ( 'palm' )
741	palm_kernel = .TRUE.
742
743	CASE ( 'wang', 'wang_fast' )
744	wang_kernel = .TRUE.
745
746	CASE ( 'none' )
747
748
749	CASE DEFAULT
750	message_string = 'unknown collision kernel: collision_kernel = "' // &
751	TRIM( collision_kernel ) // '"'
752	CALL message( 'check_parameters', 'PA0350', 1, 2, 0, 6, 0 )
753
754	END SELECT
755	IF ( collision_kernel(6:9) == 'fast' ) use_kernel_tables = .TRUE.
756
757	IF ( TRIM( initializing_actions ) /= 'read_restart_data' .AND. &
758	TRIM( initializing_actions ) /= 'cyclic_fill' ) THEN
759	!
760	!-- No restart run: several initialising actions are possible
761	action = initializing_actions
762	DO WHILE ( TRIM( action ) /= '' )
763	position = INDEX( action, ' ' )
764	SELECT CASE ( action(1:position-1) )
765
766	CASE ( 'set_constant_profiles', 'set_1d-model_profiles', &
767	'by_user', 'initialize_vortex', 'initialize_ptanom' )
768	action = action(position+1:)
769
770	CASE DEFAULT
771	message_string = 'initializing_action = "' // &
772	TRIM( action ) // '" unkown or not allowed'
773	CALL message( 'check_parameters', 'PA0030', 1, 2, 0, 6, 0 )
774
775	END SELECT
776	ENDDO
777	ENDIF
778
779	IF ( TRIM( initializing_actions ) == 'initialize_vortex' .AND. &
780	conserve_volume_flow ) THEN
781	message_string = 'initializing_actions = "initialize_vortex"' // &
782	' ist not allowed with conserve_volume_flow = .T.'
783	CALL message( 'check_parameters', 'PA0343', 1, 2, 0, 6, 0 )
784	ENDIF
785
786
787	IF ( INDEX( initializing_actions, 'set_constant_profiles' ) /= 0 .AND. &
788	INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
789	message_string = 'initializing_actions = "set_constant_profiles"' // &
790	' and "set_1d-model_profiles" are not allowed ' // &
791	'simultaneously'
792	CALL message( 'check_parameters', 'PA0031', 1, 2, 0, 6, 0 )
793	ENDIF
794
795	IF ( INDEX( initializing_actions, 'set_constant_profiles' ) /= 0 .AND. &
796	INDEX( initializing_actions, 'by_user' ) /= 0 ) THEN
797	message_string = 'initializing_actions = "set_constant_profiles"' // &
798	' and "by_user" are not allowed simultaneously'
799	CALL message( 'check_parameters', 'PA0032', 1, 2, 0, 6, 0 )
800	ENDIF
801
802	IF ( INDEX( initializing_actions, 'by_user' ) /= 0 .AND. &
803	INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
804	message_string = 'initializing_actions = "by_user" and ' // &
805	'"set_1d-model_profiles" are not allowed simultaneously'
806	CALL message( 'check_parameters', 'PA0033', 1, 2, 0, 6, 0 )
807	ENDIF
808
809	IF ( cloud_physics .AND. .NOT. humidity ) THEN
810	WRITE( message_string, * ) 'cloud_physics = ', cloud_physics, ' is ', &
811	'not allowed with humidity = ', humidity
812	CALL message( 'check_parameters', 'PA0034', 1, 2, 0, 6, 0 )
813	ENDIF
814
815	IF ( precipitation .AND. .NOT. cloud_physics ) THEN
816	WRITE( message_string, * ) 'precipitation = ', precipitation, ' is ', &
817	'not allowed with cloud_physics = ', cloud_physics
818	CALL message( 'check_parameters', 'PA0035', 1, 2, 0, 6, 0 )
819	ENDIF
820
821	IF ( humidity .AND. sloping_surface ) THEN
822	message_string = 'humidity = .TRUE. and sloping_surface = .TRUE. ' // &
823	'are not allowed simultaneously'
824	CALL message( 'check_parameters', 'PA0036', 1, 2, 0, 6, 0 )
825	ENDIF
826
827	IF ( humidity .AND. scalar_advec == 'ups-scheme' ) THEN
828	message_string = 'UPS-scheme is not implemented for humidity = .TRUE.'
829	CALL message( 'check_parameters', 'PA0037', 1, 2, 0, 6, 0 )
830	ENDIF
831
832	IF ( passive_scalar .AND. humidity ) THEN
833	message_string = 'humidity = .TRUE. and passive_scalar = .TRUE. ' // &
834	'is not allowed simultaneously'
835	CALL message( 'check_parameters', 'PA0038', 1, 2, 0, 6, 0 )
836	ENDIF
837
838	IF ( passive_scalar .AND. scalar_advec == 'ups-scheme' ) THEN
839	message_string = 'UPS-scheme is not implemented for passive_scalar' // &
840	' = .TRUE.'
841	CALL message( 'check_parameters', 'PA0039', 1, 2, 0, 6, 0 )
842	ENDIF
843
844	IF ( grid_matching /= 'strict' .AND. grid_matching /= 'match' ) THEN
845	message_string = 'illegal value "' // TRIM( grid_matching ) // &
846	'" found for parameter grid_matching'
847	CALL message( 'check_parameters', 'PA0040', 1, 2, 0, 6, 0 )
848	ENDIF
849
850	IF ( plant_canopy .AND. ( drag_coefficient == 0.0 ) ) THEN
851	message_string = 'plant_canopy = .TRUE. requires a non-zero drag ' // &
852	'coefficient & given value is drag_coefficient = 0.0'
853	CALL message( 'check_parameters', 'PA0041', 1, 2, 0, 6, 0 )
854	ENDIF
855
856	!
857	!-- In case of no model continuation run, check initialising parameters and
858	!-- deduce further quantities
859	IF ( TRIM( initializing_actions ) /= 'read_restart_data' ) THEN
860
861	!
862	!-- Initial profiles for 1D and 3D model, respectively (u,v further below)
863	pt_init = pt_surface
864	IF ( humidity ) q_init = q_surface
865	IF ( ocean ) sa_init = sa_surface
866	IF ( passive_scalar ) q_init = s_surface
867	IF ( plant_canopy ) lad = 0.0
868
869	!
870	!--
871	!-- If required, compute initial profile of the geostrophic wind
872	!-- (component ug)
873	i = 1
874	gradient = 0.0
875
876	IF ( .NOT. ocean ) THEN
877
878	ug_vertical_gradient_level_ind(1) = 0
879	ug(0) = ug_surface
880	DO k = 1, nzt+1
881	IF ( i < 11 ) THEN
882	IF ( ug_vertical_gradient_level(i) < zu(k) .AND. &
883	ug_vertical_gradient_level(i) >= 0.0 ) THEN
884	gradient = ug_vertical_gradient(i) / 100.0
885	ug_vertical_gradient_level_ind(i) = k - 1
886	i = i + 1
887	ENDIF
888	ENDIF
889	IF ( gradient /= 0.0 ) THEN
890	IF ( k /= 1 ) THEN
891	ug(k) = ug(k-1) + dzu(k) * gradient
892	ELSE
893	ug(k) = ug_surface + 0.5 * dzu(k) * gradient
894	ENDIF
895	ELSE
896	ug(k) = ug(k-1)
897	ENDIF
898	ENDDO
899
900	ELSE
901
902	ug_vertical_gradient_level_ind(1) = nzt+1
903	ug(nzt+1) = ug_surface
904	DO k = nzt, nzb, -1
905	IF ( i < 11 ) THEN
906	IF ( ug_vertical_gradient_level(i) > zu(k) .AND. &
907	ug_vertical_gradient_level(i) <= 0.0 ) THEN
908	gradient = ug_vertical_gradient(i) / 100.0
909	ug_vertical_gradient_level_ind(i) = k + 1
910	i = i + 1
911	ENDIF
912	ENDIF
913	IF ( gradient /= 0.0 ) THEN
914	IF ( k /= nzt ) THEN
915	ug(k) = ug(k+1) - dzu(k+1) * gradient
916	ELSE
917	ug(k) = ug_surface - 0.5 * dzu(k+1) * gradient
918	ug(k+1) = ug_surface + 0.5 * dzu(k+1) * gradient
919	ENDIF
920	ELSE
921	ug(k) = ug(k+1)
922	ENDIF
923	ENDDO
924
925	ENDIF
926
927	!
928	!-- In case of no given gradients for ug, choose a zero gradient
929	IF ( ug_vertical_gradient_level(1) == -9999999.9 ) THEN
930	ug_vertical_gradient_level(1) = 0.0
931	ENDIF
932
933	!
934	!--
935	!-- If required, compute initial profile of the geostrophic wind
936	!-- (component vg)
937	i = 1
938	gradient = 0.0
939
940	IF ( .NOT. ocean ) THEN
941
942	vg_vertical_gradient_level_ind(1) = 0
943	vg(0) = vg_surface
944	DO k = 1, nzt+1
945	IF ( i < 11 ) THEN
946	IF ( vg_vertical_gradient_level(i) < zu(k) .AND. &
947	vg_vertical_gradient_level(i) >= 0.0 ) THEN
948	gradient = vg_vertical_gradient(i) / 100.0
949	vg_vertical_gradient_level_ind(i) = k - 1
950	i = i + 1
951	ENDIF
952	ENDIF
953	IF ( gradient /= 0.0 ) THEN
954	IF ( k /= 1 ) THEN
955	vg(k) = vg(k-1) + dzu(k) * gradient
956	ELSE
957	vg(k) = vg_surface + 0.5 * dzu(k) * gradient
958	ENDIF
959	ELSE
960	vg(k) = vg(k-1)
961	ENDIF
962	ENDDO
963
964	ELSE
965
966	vg_vertical_gradient_level_ind(1) = nzt+1
967	vg(nzt+1) = vg_surface
968	DO k = nzt, nzb, -1
969	IF ( i < 11 ) THEN
970	IF ( vg_vertical_gradient_level(i) > zu(k) .AND. &
971	vg_vertical_gradient_level(i) <= 0.0 ) THEN
972	gradient = vg_vertical_gradient(i) / 100.0
973	vg_vertical_gradient_level_ind(i) = k + 1
974	i = i + 1
975	ENDIF
976	ENDIF
977	IF ( gradient /= 0.0 ) THEN
978	IF ( k /= nzt ) THEN
979	vg(k) = vg(k+1) - dzu(k+1) * gradient
980	ELSE
981	vg(k) = vg_surface - 0.5 * dzu(k+1) * gradient
982	vg(k+1) = vg_surface + 0.5 * dzu(k+1) * gradient
983	ENDIF
984	ELSE
985	vg(k) = vg(k+1)
986	ENDIF
987	ENDDO
988
989	ENDIF
990
991	!
992	!-- In case of no given gradients for vg, choose a zero gradient
993	IF ( vg_vertical_gradient_level(1) == -9999999.9 ) THEN
994	vg_vertical_gradient_level(1) = 0.0
995	ENDIF
996
997	!
998	!-- Let the initial wind profiles be the calculated ug/vg profiles or
999	!-- interpolate them from wind profile data (if given)
1000	IF ( u_profile(1) == 9999999.9 .AND. v_profile(1) == 9999999.9 ) THEN
1001
1002	u_init = ug
1003	v_init = vg
1004
1005	ELSEIF ( u_profile(1) == 0.0 .AND. v_profile(1) == 0.0 ) THEN
1006
1007	IF ( uv_heights(1) /= 0.0 ) THEN
1008	message_string = 'uv_heights(1) must be 0.0'
1009	CALL message( 'check_parameters', 'PA0345', 1, 2, 0, 6, 0 )
1010	ENDIF
1011
1012	use_prescribed_profile_data = .TRUE.
1013
1014	kk = 1
1015	u_init(0) = 0.0
1016	v_init(0) = 0.0
1017
1018	DO k = 1, nz+1
1019
1020	IF ( kk < 100 ) THEN
1021	DO WHILE ( uv_heights(kk+1) <= zu(k) )
1022	kk = kk + 1
1023	IF ( kk == 100 ) EXIT
1024	ENDDO
1025	ENDIF
1026
1027	IF ( kk < 100 .AND. uv_heights(kk+1) /= 9999999.9 ) THEN
1028	u_init(k) = u_profile(kk) + ( zu(k) - uv_heights(kk) ) / &
1029	( uv_heights(kk+1) - uv_heights(kk) ) * &
1030	( u_profile(kk+1) - u_profile(kk) )
1031	v_init(k) = v_profile(kk) + ( zu(k) - uv_heights(kk) ) / &
1032	( uv_heights(kk+1) - uv_heights(kk) ) * &
1033	( v_profile(kk+1) - v_profile(kk) )
1034	ELSE
1035	u_init(k) = u_profile(kk)
1036	v_init(k) = v_profile(kk)
1037	ENDIF
1038
1039	ENDDO
1040
1041	ELSE
1042
1043	message_string = 'u_profile(1) and v_profile(1) must be 0.0'
1044	CALL message( 'check_parameters', 'PA0346', 1, 2, 0, 6, 0 )
1045
1046	ENDIF
1047
1048	!
1049	!-- Compute initial temperature profile using the given temperature gradients
1050	IF ( .NOT. neutral ) THEN
1051
1052	i = 1
1053	gradient = 0.0
1054
1055	IF ( .NOT. ocean ) THEN
1056
1057	pt_vertical_gradient_level_ind(1) = 0
1058	DO k = 1, nzt+1
1059	IF ( i < 11 ) THEN
1060	IF ( pt_vertical_gradient_level(i) < zu(k) .AND. &
1061	pt_vertical_gradient_level(i) >= 0.0 ) THEN
1062	gradient = pt_vertical_gradient(i) / 100.0
1063	pt_vertical_gradient_level_ind(i) = k - 1
1064	i = i + 1
1065	ENDIF
1066	ENDIF
1067	IF ( gradient /= 0.0 ) THEN
1068	IF ( k /= 1 ) THEN
1069	pt_init(k) = pt_init(k-1) + dzu(k) * gradient
1070	ELSE
1071	pt_init(k) = pt_surface + 0.5 * dzu(k) * gradient
1072	ENDIF
1073	ELSE
1074	pt_init(k) = pt_init(k-1)
1075	ENDIF
1076	ENDDO
1077
1078	ELSE
1079
1080	pt_vertical_gradient_level_ind(1) = nzt+1
1081	DO k = nzt, 0, -1
1082	IF ( i < 11 ) THEN
1083	IF ( pt_vertical_gradient_level(i) > zu(k) .AND. &
1084	pt_vertical_gradient_level(i) <= 0.0 ) THEN
1085	gradient = pt_vertical_gradient(i) / 100.0
1086	pt_vertical_gradient_level_ind(i) = k + 1
1087	i = i + 1
1088	ENDIF
1089	ENDIF
1090	IF ( gradient /= 0.0 ) THEN
1091	IF ( k /= nzt ) THEN
1092	pt_init(k) = pt_init(k+1) - dzu(k+1) * gradient
1093	ELSE
1094	pt_init(k) = pt_surface - 0.5 * dzu(k+1) * gradient
1095	pt_init(k+1) = pt_surface + 0.5 * dzu(k+1) * gradient
1096	ENDIF
1097	ELSE
1098	pt_init(k) = pt_init(k+1)
1099	ENDIF
1100	ENDDO
1101
1102	ENDIF
1103
1104	ENDIF
1105
1106	!
1107	!-- In case of no given temperature gradients, choose gradient of neutral
1108	!-- stratification
1109	IF ( pt_vertical_gradient_level(1) == -9999999.9 ) THEN
1110	pt_vertical_gradient_level(1) = 0.0
1111	ENDIF
1112
1113	!
1114	!-- Store temperature gradient at the top boundary for possible Neumann
1115	!-- boundary condition
1116	bc_pt_t_val = ( pt_init(nzt+1) - pt_init(nzt) ) / dzu(nzt+1)
1117
1118	!
1119	!-- If required, compute initial humidity or scalar profile using the given
1120	!-- humidity/scalar gradient. In case of scalar transport, initially store
1121	!-- values of the scalar parameters on humidity parameters
1122	IF ( passive_scalar ) THEN
1123	bc_q_b = bc_s_b
1124	bc_q_t = bc_s_t
1125	q_surface = s_surface
1126	q_surface_initial_change = s_surface_initial_change
1127	q_vertical_gradient = s_vertical_gradient
1128	q_vertical_gradient_level = s_vertical_gradient_level
1129	surface_waterflux = surface_scalarflux
1130	wall_humidityflux = wall_scalarflux
1131	ENDIF
1132
1133	IF ( humidity .OR. passive_scalar ) THEN
1134
1135	i = 1
1136	gradient = 0.0
1137	q_vertical_gradient_level_ind(1) = 0
1138	DO k = 1, nzt+1
1139	IF ( i < 11 ) THEN
1140	IF ( q_vertical_gradient_level(i) < zu(k) .AND. &
1141	q_vertical_gradient_level(i) >= 0.0 ) THEN
1142	gradient = q_vertical_gradient(i) / 100.0
1143	q_vertical_gradient_level_ind(i) = k - 1
1144	i = i + 1
1145	ENDIF
1146	ENDIF
1147	IF ( gradient /= 0.0 ) THEN
1148	IF ( k /= 1 ) THEN
1149	q_init(k) = q_init(k-1) + dzu(k) * gradient
1150	ELSE
1151	q_init(k) = q_init(k-1) + 0.5 * dzu(k) * gradient
1152	ENDIF
1153	ELSE
1154	q_init(k) = q_init(k-1)
1155	ENDIF
1156	!
1157	!-- Avoid negative humidities
1158	IF ( q_init(k) < 0.0 ) THEN
1159	q_init(k) = 0.0
1160	ENDIF
1161	ENDDO
1162
1163	!
1164	!-- In case of no given humidity gradients, choose zero gradient
1165	!-- conditions
1166	IF ( q_vertical_gradient_level(1) == -1.0 ) THEN
1167	q_vertical_gradient_level(1) = 0.0
1168	ENDIF
1169
1170	!
1171	!-- Store humidity gradient at the top boundary for possile Neumann
1172	!-- boundary condition
1173	bc_q_t_val = ( q_init(nzt+1) - q_init(nzt) ) / dzu(nzt+1)
1174
1175	ENDIF
1176
1177	!
1178	!-- If required, compute initial salinity profile using the given salinity
1179	!-- gradients
1180	IF ( ocean ) THEN
1181
1182	i = 1
1183	gradient = 0.0
1184
1185	sa_vertical_gradient_level_ind(1) = nzt+1
1186	DO k = nzt, 0, -1
1187	IF ( i < 11 ) THEN
1188	IF ( sa_vertical_gradient_level(i) > zu(k) .AND. &
1189	sa_vertical_gradient_level(i) <= 0.0 ) THEN
1190	gradient = sa_vertical_gradient(i) / 100.0
1191	sa_vertical_gradient_level_ind(i) = k + 1
1192	i = i + 1
1193	ENDIF
1194	ENDIF
1195	IF ( gradient /= 0.0 ) THEN
1196	IF ( k /= nzt ) THEN
1197	sa_init(k) = sa_init(k+1) - dzu(k+1) * gradient
1198	ELSE
1199	sa_init(k) = sa_surface - 0.5 * dzu(k+1) * gradient
1200	sa_init(k+1) = sa_surface + 0.5 * dzu(k+1) * gradient
1201	ENDIF
1202	ELSE
1203	sa_init(k) = sa_init(k+1)
1204	ENDIF
1205	ENDDO
1206
1207	ENDIF
1208
1209	!
1210	!-- If required compute the profile of leaf area density used in the plant
1211	!-- canopy model
1212	IF ( plant_canopy ) THEN
1213
1214	i = 1
1215	gradient = 0.0
1216
1217	IF ( .NOT. ocean ) THEN
1218
1219	lad(0) = lad_surface
1220
1221	lad_vertical_gradient_level_ind(1) = 0
1222	DO k = 1, pch_index
1223	IF ( i < 11 ) THEN
1224	IF ( lad_vertical_gradient_level(i) < zu(k) .AND. &
1225	lad_vertical_gradient_level(i) >= 0.0 ) THEN
1226	gradient = lad_vertical_gradient(i)
1227	lad_vertical_gradient_level_ind(i) = k - 1
1228	i = i + 1
1229	ENDIF
1230	ENDIF
1231	IF ( gradient /= 0.0 ) THEN
1232	IF ( k /= 1 ) THEN
1233	lad(k) = lad(k-1) + dzu(k) * gradient
1234	ELSE
1235	lad(k) = lad_surface + 0.5 * dzu(k) *gradient
1236	ENDIF
1237	ELSE
1238	lad(k) = lad(k-1)
1239	ENDIF
1240	ENDDO
1241
1242	ENDIF
1243
1244	!
1245	!-- In case of no given leaf area density gradients, choose a vanishing
1246	!-- gradient
1247	IF ( lad_vertical_gradient_level(1) == -9999999.9 ) THEN
1248	lad_vertical_gradient_level(1) = 0.0
1249	ENDIF
1250
1251	ENDIF
1252
1253	ENDIF
1254
1255	!
1256	!-- Initialize large scale subsidence if required
1257	IF ( subs_vertical_gradient_level(1) /= -9999999.9 ) THEN
1258	large_scale_subsidence = .TRUE.
1259	CALL init_w_subsidence
1260	END IF
1261
1262
1263
1264	!
1265	!-- Compute Coriolis parameter
1266	f = 2.0 * omega * SIN( phi / 180.0 * pi )
1267	fs = 2.0 * omega * COS( phi / 180.0 * pi )
1268
1269	!
1270	!-- Ocean runs always use reference values in the buoyancy term. Therefore
1271	!-- set the reference temperature equal to the surface temperature.
1272	IF ( ocean .AND. pt_reference == 9999999.9 ) pt_reference = pt_surface
1273
1274	!
1275	!-- Reference value has to be used in buoyancy terms
1276	IF ( pt_reference /= 9999999.9 ) use_reference = .TRUE.
1277
1278	!
1279	!-- Sign of buoyancy/stability terms
1280	IF ( ocean ) atmos_ocean_sign = -1.0
1281
1282	!
1283	!-- Ocean version must use flux boundary conditions at the top
1284	IF ( ocean .AND. .NOT. use_top_fluxes ) THEN
1285	message_string = 'use_top_fluxes must be .TRUE. in ocean version'
1286	CALL message( 'check_parameters', 'PA0042', 1, 2, 0, 6, 0 )
1287	ENDIF
1288
1289	!
1290	!-- In case of a given slope, compute the relevant quantities
1291	IF ( alpha_surface /= 0.0 ) THEN
1292	IF ( ABS( alpha_surface ) > 90.0 ) THEN
1293	WRITE( message_string, * ) 'ABS( alpha_surface = ', alpha_surface, &
1294	' ) must be < 90.0'
1295	CALL message( 'check_parameters', 'PA0043', 1, 2, 0, 6, 0 )
1296	ENDIF
1297	sloping_surface = .TRUE.
1298	cos_alpha_surface = COS( alpha_surface / 180.0 * pi )
1299	sin_alpha_surface = SIN( alpha_surface / 180.0 * pi )
1300	ENDIF
1301
1302	!
1303	!-- Check time step and cfl_factor
1304	IF ( dt /= -1.0 ) THEN
1305	IF ( dt <= 0.0 .AND. dt /= -1.0 ) THEN
1306	WRITE( message_string, * ) 'dt = ', dt , ' <= 0.0'
1307	CALL message( 'check_parameters', 'PA0044', 1, 2, 0, 6, 0 )
1308	ENDIF
1309	dt_3d = dt
1310	dt_fixed = .TRUE.
1311	ENDIF
1312
1313	IF ( cfl_factor <= 0.0 .OR. cfl_factor > 1.0 ) THEN
1314	IF ( cfl_factor == -1.0 ) THEN
1315	IF ( momentum_advec == 'ups-scheme' .OR. &
1316	scalar_advec == 'ups-scheme' ) THEN
1317	cfl_factor = 0.8
1318	ELSE
1319	IF ( timestep_scheme == 'runge-kutta-2' ) THEN
1320	cfl_factor = 0.8
1321	ELSEIF ( timestep_scheme == 'runge-kutta-3' ) THEN
1322	cfl_factor = 0.9
1323	ELSE
1324	cfl_factor = 0.1
1325	ENDIF
1326	ENDIF
1327	ELSE
1328	WRITE( message_string, * ) 'cfl_factor = ', cfl_factor, &
1329	' out of range & 0.0 < cfl_factor <= 1.0 is required'
1330	CALL message( 'check_parameters', 'PA0045', 1, 2, 0, 6, 0 )
1331	ENDIF
1332	ENDIF
1333
1334	!
1335	!-- Store simulated time at begin
1336	simulated_time_at_begin = simulated_time
1337
1338	!
1339	!-- Store reference time for coupled runs and change the coupling flag,
1340	!-- if ...
1341	IF ( simulated_time == 0.0 ) THEN
1342	IF ( coupling_start_time == 0.0 ) THEN
1343	time_since_reference_point = 0.0
1344	ELSEIF ( time_since_reference_point < 0.0 ) THEN
1345	run_coupled = .FALSE.
1346	ENDIF
1347	ENDIF
1348
1349	!
1350	!-- Set wind speed in the Galilei-transformed system
1351	IF ( galilei_transformation ) THEN
1352	IF ( use_ug_for_galilei_tr .AND. &
1353	ug_vertical_gradient_level(1) == 0.0 .AND. &
1354	vg_vertical_gradient_level(1) == 0.0 ) THEN
1355	u_gtrans = ug_surface * 0.6
1356	v_gtrans = vg_surface * 0.6
1357	ELSEIF ( use_ug_for_galilei_tr .AND. &
1358	ug_vertical_gradient_level(1) /= 0.0 ) THEN
1359	message_string = 'baroclinicity (ug) not allowed simultaneously' // &
1360	' with galilei transformation'
1361	CALL message( 'check_parameters', 'PA0046', 1, 2, 0, 6, 0 )
1362	ELSEIF ( use_ug_for_galilei_tr .AND. &
1363	vg_vertical_gradient_level(1) /= 0.0 ) THEN
1364	message_string = 'baroclinicity (vg) not allowed simultaneously' // &
1365	' with galilei transformation'
1366	CALL message( 'check_parameters', 'PA0047', 1, 2, 0, 6, 0 )
1367	ELSE
1368	message_string = 'variable translation speed used for galilei-' // &
1369	'transformation, which may cause & instabilities in stably ' // &
1370	'stratified regions'
1371	CALL message( 'check_parameters', 'PA0048', 0, 1, 0, 6, 0 )
1372	ENDIF
1373	ENDIF
1374
1375	!
1376	!-- In case of using a prandtl-layer, calculated (or prescribed) surface
1377	!-- fluxes have to be used in the diffusion-terms
1378	IF ( prandtl_layer ) use_surface_fluxes = .TRUE.
1379
1380	!
1381	!-- Check boundary conditions and set internal variables:
1382	!-- Lateral boundary conditions
1383	IF ( bc_lr /= 'cyclic' .AND. bc_lr /= 'dirichlet/radiation' .AND. &
1384	bc_lr /= 'radiation/dirichlet' .AND. bc_lr /= 'dirichlet/neumann' &
1385	.AND. bc_lr /= 'neumann/dirichlet' ) THEN
1386	message_string = 'unknown boundary condition: bc_lr = "' // &
1387	TRIM( bc_lr ) // '"'
1388	CALL message( 'check_parameters', 'PA0049', 1, 2, 0, 6, 0 )
1389	ENDIF
1390	IF ( bc_ns /= 'cyclic' .AND. bc_ns /= 'dirichlet/radiation' .AND. &
1391	bc_ns /= 'radiation/dirichlet' .AND. bc_ns /= 'dirichlet/neumann' &
1392	.AND. bc_ns /= 'neumann/dirichlet' ) THEN
1393	message_string = 'unknown boundary condition: bc_ns = "' // &
1394	TRIM( bc_ns ) // '"'
1395	CALL message( 'check_parameters', 'PA0050', 1, 2, 0, 6, 0 )
1396	ENDIF
1397
1398	!
1399	!-- Internal variables used for speed optimization in if clauses
1400	IF ( bc_lr /= 'cyclic' ) bc_lr_cyc = .FALSE.
1401	IF ( bc_lr == 'dirichlet/radiation' ) bc_lr_dirrad = .TRUE.
1402	IF ( bc_lr == 'radiation/dirichlet' ) bc_lr_raddir = .TRUE.
1403	IF ( bc_lr == 'dirichlet/neumann' ) bc_lr_dirneu = .TRUE.
1404	IF ( bc_lr == 'neumann/dirichlet' ) bc_lr_neudir = .TRUE.
1405	IF ( bc_ns /= 'cyclic' ) bc_ns_cyc = .FALSE.
1406	IF ( bc_ns == 'dirichlet/radiation' ) bc_ns_dirrad = .TRUE.
1407	IF ( bc_ns == 'radiation/dirichlet' ) bc_ns_raddir = .TRUE.
1408	IF ( bc_ns == 'dirichlet/neumann' ) bc_ns_dirneu = .TRUE.
1409	IF ( bc_ns == 'neumann/dirichlet' ) bc_ns_neudir = .TRUE.
1410
1411	!
1412	!-- Non-cyclic lateral boundaries require the multigrid method and Piascek-
1413	!-- Willimas or Wicker - Skamarock advection scheme. Several schemes
1414	!-- and tools do not work with non-cyclic boundary conditions.
1415	IF ( bc_lr /= 'cyclic' .OR. bc_ns /= 'cyclic' ) THEN
1416	IF ( psolver /= 'multigrid' ) THEN
1417	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1418	'psolver = "' // TRIM( psolver ) // '"'
1419	CALL message( 'check_parameters', 'PA0051', 1, 2, 0, 6, 0 )
1420	ENDIF
1421	IF ( momentum_advec /= 'pw-scheme' .AND. &
1422	momentum_advec /= 'ws-scheme') THEN
1423	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1424	'momentum_advec = "' // TRIM( momentum_advec ) // '"'
1425	CALL message( 'check_parameters', 'PA0052', 1, 2, 0, 6, 0 )
1426	ENDIF
1427	IF ( scalar_advec /= 'pw-scheme' .AND. &
1428	scalar_advec /= 'ws-scheme' ) THEN
1429	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1430	'scalar_advec = "' // TRIM( scalar_advec ) // '"'
1431	CALL message( 'check_parameters', 'PA0053', 1, 2, 0, 6, 0 )
1432	ENDIF
1433	IF ( galilei_transformation ) THEN
1434	message_string = 'non-cyclic lateral boundaries do not allow ' // &
1435	'galilei_transformation = .T.'
1436	CALL message( 'check_parameters', 'PA0054', 1, 2, 0, 6, 0 )
1437	ENDIF
1438	ENDIF
1439
1440	!
1441	!-- Bottom boundary condition for the turbulent Kinetic energy
1442	IF ( bc_e_b == 'neumann' ) THEN
1443	ibc_e_b = 1
1444	IF ( adjust_mixing_length .AND. prandtl_layer ) THEN
1445	message_string = 'adjust_mixing_length = TRUE and bc_e_b = "neumann"'
1446	CALL message( 'check_parameters', 'PA0055', 0, 1, 0, 6, 0 )
1447	ENDIF
1448	ELSEIF ( bc_e_b == '(u)*2+neumann' ) THEN
1449	ibc_e_b = 2
1450	IF ( .NOT. adjust_mixing_length .AND. prandtl_layer ) THEN
1451	message_string = 'adjust_mixing_length = FALSE and bc_e_b = "' // &
1452	TRIM( bc_e_b ) // '"'
1453	CALL message( 'check_parameters', 'PA0056', 0, 1, 0, 6, 0 )
1454	ENDIF
1455	IF ( .NOT. prandtl_layer ) THEN
1456	bc_e_b = 'neumann'
1457	ibc_e_b = 1
1458	message_string = 'boundary condition bc_e_b changed to "' // &
1459	TRIM( bc_e_b ) // '"'
1460	CALL message( 'check_parameters', 'PA0057', 0, 1, 0, 6, 0 )
1461	ENDIF
1462	ELSE
1463	message_string = 'unknown boundary condition: bc_e_b = "' // &
1464	TRIM( bc_e_b ) // '"'
1465	CALL message( 'check_parameters', 'PA0058', 1, 2, 0, 6, 0 )
1466	ENDIF
1467
1468	!
1469	!-- Boundary conditions for perturbation pressure
1470	IF ( bc_p_b == 'dirichlet' ) THEN
1471	ibc_p_b = 0
1472	ELSEIF ( bc_p_b == 'neumann' ) THEN
1473	ibc_p_b = 1
1474	ELSEIF ( bc_p_b == 'neumann+inhomo' ) THEN
1475	ibc_p_b = 2
1476	ELSE
1477	message_string = 'unknown boundary condition: bc_p_b = "' // &
1478	TRIM( bc_p_b ) // '"'
1479	CALL message( 'check_parameters', 'PA0059', 1, 2, 0, 6, 0 )
1480	ENDIF
1481	IF ( ibc_p_b == 2 .AND. .NOT. prandtl_layer ) THEN
1482	message_string = 'boundary condition: bc_p_b = "' // TRIM( bc_p_b ) // &
1483	'" not allowed with prandtl_layer = .FALSE.'
1484	CALL message( 'check_parameters', 'PA0060', 1, 2, 0, 6, 0 )
1485	ENDIF
1486	IF ( bc_p_t == 'dirichlet' ) THEN
1487	ibc_p_t = 0
1488	ELSEIF ( bc_p_t == 'neumann' ) THEN
1489	ibc_p_t = 1
1490	ELSE
1491	message_string = 'unknown boundary condition: bc_p_t = "' // &
1492	TRIM( bc_p_t ) // '"'
1493	CALL message( 'check_parameters', 'PA0061', 1, 2, 0, 6, 0 )
1494	ENDIF
1495
1496	!
1497	!-- Boundary conditions for potential temperature
1498	IF ( coupling_mode == 'atmosphere_to_ocean' ) THEN
1499	ibc_pt_b = 2
1500	ELSE
1501	IF ( bc_pt_b == 'dirichlet' ) THEN
1502	ibc_pt_b = 0
1503	ELSEIF ( bc_pt_b == 'neumann' ) THEN
1504	ibc_pt_b = 1
1505	ELSE
1506	message_string = 'unknown boundary condition: bc_pt_b = "' // &
1507	TRIM( bc_pt_b ) // '"'
1508	CALL message( 'check_parameters', 'PA0062', 1, 2, 0, 6, 0 )
1509	ENDIF
1510	ENDIF
1511
1512	IF ( bc_pt_t == 'dirichlet' ) THEN
1513	ibc_pt_t = 0
1514	ELSEIF ( bc_pt_t == 'neumann' ) THEN
1515	ibc_pt_t = 1
1516	ELSEIF ( bc_pt_t == 'initial_gradient' ) THEN
1517	ibc_pt_t = 2
1518	ELSE
1519	message_string = 'unknown boundary condition: bc_pt_t = "' // &
1520	TRIM( bc_pt_t ) // '"'
1521	CALL message( 'check_parameters', 'PA0063', 1, 2, 0, 6, 0 )
1522	ENDIF
1523
1524	IF ( surface_heatflux == 9999999.9 ) constant_heatflux = .FALSE.
1525	IF ( top_heatflux == 9999999.9 ) constant_top_heatflux = .FALSE.
1526
1527	IF ( neutral ) THEN
1528
1529	IF ( surface_heatflux /= 0.0 .AND. surface_heatflux /= 9999999.9 ) &
1530	THEN
1531	message_string = 'heatflux must not be set for pure neutral flow'
1532	CALL message( 'check_parameters', 'PA0351', 1, 2, 0, 6, 0 )
1533	ENDIF
1534
1535	IF ( top_heatflux /= 0.0 .AND. top_heatflux /= 9999999.9 ) &
1536	THEN
1537	message_string = 'heatflux must not be set for pure neutral flow'
1538	CALL message( 'check_parameters', 'PA0351', 1, 2, 0, 6, 0 )
1539	ENDIF
1540
1541	ENDIF
1542
1543	IF ( top_momentumflux_u /= 9999999.9 .AND. &
1544	top_momentumflux_v /= 9999999.9 ) THEN
1545	constant_top_momentumflux = .TRUE.
1546	ELSEIF ( .NOT. ( top_momentumflux_u == 9999999.9 .AND. &
1547	top_momentumflux_v == 9999999.9 ) ) THEN
1548	message_string = 'both, top_momentumflux_u AND top_momentumflux_v ' // &
1549	'must be set'
1550	CALL message( 'check_parameters', 'PA0064', 1, 2, 0, 6, 0 )
1551	ENDIF
1552
1553	!
1554	!-- A given surface temperature implies Dirichlet boundary condition for
1555	!-- temperature. In this case specification of a constant heat flux is
1556	!-- forbidden.
1557	IF ( ibc_pt_b == 0 .AND. constant_heatflux .AND. &
1558	surface_heatflux /= 0.0 ) THEN
1559	message_string = 'boundary_condition: bc_pt_b = "' // TRIM( bc_pt_b ) //&
1560	'& is not allowed with constant_heatflux = .TRUE.'
1561	CALL message( 'check_parameters', 'PA0065', 1, 2, 0, 6, 0 )
1562	ENDIF
1563	IF ( constant_heatflux .AND. pt_surface_initial_change /= 0.0 ) THEN
1564	WRITE ( message_string, * ) 'constant_heatflux = .TRUE. is not allo', &
1565	'wed with pt_surface_initial_change (/=0) = ', &
1566	pt_surface_initial_change
1567	CALL message( 'check_parameters', 'PA0066', 1, 2, 0, 6, 0 )
1568	ENDIF
1569
1570	!
1571	!-- A given temperature at the top implies Dirichlet boundary condition for
1572	!-- temperature. In this case specification of a constant heat flux is
1573	!-- forbidden.
1574	IF ( ibc_pt_t == 0 .AND. constant_top_heatflux .AND. &
1575	top_heatflux /= 0.0 ) THEN
1576	message_string = 'boundary_condition: bc_pt_t = "' // TRIM( bc_pt_t ) //&
1577	'" is not allowed with constant_top_heatflux = .TRUE.'
1578	CALL message( 'check_parameters', 'PA0067', 1, 2, 0, 6, 0 )
1579	ENDIF
1580
1581	!
1582	!-- Boundary conditions for salinity
1583	IF ( ocean ) THEN
1584	IF ( bc_sa_t == 'dirichlet' ) THEN
1585	ibc_sa_t = 0
1586	ELSEIF ( bc_sa_t == 'neumann' ) THEN
1587	ibc_sa_t = 1
1588	ELSE
1589	message_string = 'unknown boundary condition: bc_sa_t = "' // &
1590	TRIM( bc_sa_t ) // '"'
1591	CALL message( 'check_parameters', 'PA0068', 1, 2, 0, 6, 0 )
1592	ENDIF
1593
1594	IF ( top_salinityflux == 9999999.9 ) constant_top_salinityflux = .FALSE.
1595	IF ( ibc_sa_t == 1 .AND. top_salinityflux == 9999999.9 ) THEN
1596	message_string = 'boundary condition: bc_sa_t = "' // &
1597	TRIM( bc_sa_t ) // '" requires to set ' // &
1598	'top_salinityflux'
1599	CALL message( 'check_parameters', 'PA0069', 1, 2, 0, 6, 0 )
1600	ENDIF
1601
1602	!
1603	!-- A fixed salinity at the top implies Dirichlet boundary condition for
1604	!-- salinity. In this case specification of a constant salinity flux is
1605	!-- forbidden.
1606	IF ( ibc_sa_t == 0 .AND. constant_top_salinityflux .AND. &
1607	top_salinityflux /= 0.0 ) THEN
1608	message_string = 'boundary condition: bc_sa_t = "' // &
1609	TRIM( bc_sa_t ) // '" is not allowed with ' // &
1610	'constant_top_salinityflux = .TRUE.'
1611	CALL message( 'check_parameters', 'PA0070', 1, 2, 0, 6, 0 )
1612	ENDIF
1613
1614	ENDIF
1615
1616	!
1617	!-- In case of humidity or passive scalar, set boundary conditions for total
1618	!-- water content / scalar
1619	IF ( humidity .OR. passive_scalar ) THEN
1620	IF ( humidity ) THEN
1621	sq = 'q'
1622	ELSE
1623	sq = 's'
1624	ENDIF
1625	IF ( bc_q_b == 'dirichlet' ) THEN
1626	ibc_q_b = 0
1627	ELSEIF ( bc_q_b == 'neumann' ) THEN
1628	ibc_q_b = 1
1629	ELSE
1630	message_string = 'unknown boundary condition: bc_' // TRIM( sq ) // &
1631	'_b ="' // TRIM( bc_q_b ) // '"'
1632	CALL message( 'check_parameters', 'PA0071', 1, 2, 0, 6, 0 )
1633	ENDIF
1634	IF ( bc_q_t == 'dirichlet' ) THEN
1635	ibc_q_t = 0
1636	ELSEIF ( bc_q_t == 'neumann' ) THEN
1637	ibc_q_t = 1
1638	ELSE
1639	message_string = 'unknown boundary condition: bc_' // TRIM( sq ) // &
1640	'_t ="' // TRIM( bc_q_t ) // '"'
1641	CALL message( 'check_parameters', 'PA0072', 1, 2, 0, 6, 0 )
1642	ENDIF
1643
1644	IF ( surface_waterflux == 9999999.9 ) constant_waterflux = .FALSE.
1645
1646	!
1647	!-- A given surface humidity implies Dirichlet boundary condition for
1648	!-- humidity. In this case specification of a constant water flux is
1649	!-- forbidden.
1650	IF ( ibc_q_b == 0 .AND. constant_waterflux ) THEN
1651	message_string = 'boundary condition: bc_' // TRIM( sq ) // '_b ' // &
1652	'= "' // TRIM( bc_q_b ) // '" is not allowed wi' // &
1653	'th prescribed surface flux'
1654	CALL message( 'check_parameters', 'PA0073', 1, 2, 0, 6, 0 )
1655	ENDIF
1656	IF ( constant_waterflux .AND. q_surface_initial_change /= 0.0 ) THEN
1657	WRITE( message_string, * ) 'a prescribed surface flux is not allo', &
1658	'wed with ', sq, '_surface_initial_change (/=0) = ', &
1659	q_surface_initial_change
1660	CALL message( 'check_parameters', 'PA0074', 1, 2, 0, 6, 0 )
1661	ENDIF
1662
1663	ENDIF
1664
1665	!
1666	!-- Boundary conditions for horizontal components of wind speed
1667	IF ( bc_uv_b == 'dirichlet' ) THEN
1668	ibc_uv_b = 0
1669	ELSEIF ( bc_uv_b == 'neumann' ) THEN
1670	ibc_uv_b = 1
1671	IF ( prandtl_layer ) THEN
1672	message_string = 'boundary condition: bc_uv_b = "' // &
1673	TRIM( bc_uv_b ) // '" is not allowed with prandtl_layer = .TRUE.'
1674	CALL message( 'check_parameters', 'PA0075', 1, 2, 0, 6, 0 )
1675	ENDIF
1676	ELSE
1677	message_string = 'unknown boundary condition: bc_uv_b = "' // &
1678	TRIM( bc_uv_b ) // '"'
1679	CALL message( 'check_parameters', 'PA0076', 1, 2, 0, 6, 0 )
1680	ENDIF
1681	!
1682	!-- In case of coupled simulations u and v at the ground in atmosphere will be
1683	!-- assigned with the u and v values of the ocean surface
1684	IF ( coupling_mode == 'atmosphere_to_ocean' ) THEN
1685	ibc_uv_b = 2
1686	ENDIF
1687
1688	IF ( coupling_mode == 'ocean_to_atmosphere' ) THEN
1689	bc_uv_t = 'neumann'
1690	ibc_uv_t = 1
1691	ELSE
1692	IF ( bc_uv_t == 'dirichlet' .OR. bc_uv_t == 'dirichlet_0' ) THEN
1693	ibc_uv_t = 0
1694	IF ( bc_uv_t == 'dirichlet_0' ) THEN
1695	!
1696	!-- Velocities for the initial u,v-profiles are set zero at the top
1697	!-- in case of dirichlet_0 conditions
1698	u_init(nzt+1) = 0.0
1699	v_init(nzt+1) = 0.0
1700	ENDIF
1701	ELSEIF ( bc_uv_t == 'neumann' ) THEN
1702	ibc_uv_t = 1
1703	ELSE
1704	message_string = 'unknown boundary condition: bc_uv_t = "' // &
1705	TRIM( bc_uv_t ) // '"'
1706	CALL message( 'check_parameters', 'PA0077', 1, 2, 0, 6, 0 )
1707	ENDIF
1708	ENDIF
1709
1710	!
1711	!-- Compute and check, respectively, the Rayleigh Damping parameter
1712	IF ( rayleigh_damping_factor == -1.0 ) THEN
1713	IF ( momentum_advec == 'ups-scheme' ) THEN
1714	rayleigh_damping_factor = 0.01
1715	ELSE
1716	rayleigh_damping_factor = 0.0
1717	ENDIF
1718	ELSE
1719	IF ( rayleigh_damping_factor < 0.0 .OR. rayleigh_damping_factor > 1.0 ) &
1720	THEN
1721	WRITE( message_string, * ) 'rayleigh_damping_factor = ', &
1722	rayleigh_damping_factor, ' out of range [0.0,1.0]'
1723	CALL message( 'check_parameters', 'PA0078', 1, 2, 0, 6, 0 )
1724	ENDIF
1725	ENDIF
1726
1727	IF ( rayleigh_damping_height == -1.0 ) THEN
1728	IF ( .NOT. ocean ) THEN
1729	rayleigh_damping_height = 0.66666666666 * zu(nzt)
1730	ELSE
1731	rayleigh_damping_height = 0.66666666666 * zu(nzb)
1732	ENDIF
1733	ELSE
1734	IF ( .NOT. ocean ) THEN
1735	IF ( rayleigh_damping_height < 0.0 .OR. &
1736	rayleigh_damping_height > zu(nzt) ) THEN
1737	WRITE( message_string, * ) 'rayleigh_damping_height = ', &
1738	rayleigh_damping_height, ' out of range [0.0,', zu(nzt), ']'
1739	CALL message( 'check_parameters', 'PA0079', 1, 2, 0, 6, 0 )
1740	ENDIF
1741	ELSE
1742	IF ( rayleigh_damping_height > 0.0 .OR. &
1743	rayleigh_damping_height < zu(nzb) ) THEN
1744	WRITE( message_string, * ) 'rayleigh_damping_height = ', &
1745	rayleigh_damping_height, ' out of range [0.0,', zu(nzb), ']'
1746	CALL message( 'check_parameters', 'PA0079', 1, 2, 0, 6, 0 )
1747	ENDIF
1748	ENDIF
1749	ENDIF
1750
1751	!
1752	!-- Check limiters for Upstream-Spline scheme
1753	IF ( overshoot_limit_u < 0.0 .OR. overshoot_limit_v < 0.0 .OR. &
1754	overshoot_limit_w < 0.0 .OR. overshoot_limit_pt < 0.0 .OR. &
1755	overshoot_limit_e < 0.0 ) THEN
1756	message_string = 'overshoot_limit_... < 0.0 is not allowed'
1757	CALL message( 'check_parameters', 'PA0080', 1, 2, 0, 6, 0 )
1758	ENDIF
1759	IF ( ups_limit_u < 0.0 .OR. ups_limit_v < 0.0 .OR. ups_limit_w < 0.0 .OR. &
1760	ups_limit_pt < 0.0 .OR. ups_limit_e < 0.0 ) THEN
1761	message_string = 'ups_limit_... < 0.0 is not allowed'
1762	CALL message( 'check_parameters', 'PA0081', 1, 2, 0, 6, 0 )
1763	ENDIF
1764
1765	!
1766	!-- Check number of chosen statistic regions. More than 10 regions are not
1767	!-- allowed, because so far no more than 10 corresponding output files can
1768	!-- be opened (cf. check_open)
1769	IF ( statistic_regions > 9 .OR. statistic_regions < 0 ) THEN
1770	WRITE ( message_string, * ) 'number of statistic_regions = ', &
1771	statistic_regions+1, ' but only 10 regions are allowed'
1772	CALL message( 'check_parameters', 'PA0082', 1, 2, 0, 6, 0 )
1773	ENDIF
1774	IF ( normalizing_region > statistic_regions .OR. &
1775	normalizing_region < 0) THEN
1776	WRITE ( message_string, * ) 'normalizing_region = ', &
1777	normalizing_region, ' must be >= 0 and <= ',statistic_regions, &
1778	' (value of statistic_regions)'
1779	CALL message( 'check_parameters', 'PA0083', 1, 2, 0, 6, 0 )
1780	ENDIF
1781
1782	!
1783	!-- Check the interval for sorting particles.
1784	!-- Using particles as cloud droplets requires sorting after each timestep.
1785	IF ( dt_sort_particles /= 0.0 .AND. cloud_droplets ) THEN
1786	dt_sort_particles = 0.0
1787	message_string = 'dt_sort_particles is reset to 0.0 because of cloud' //&
1788	'_droplets = .TRUE.'
1789	CALL message( 'check_parameters', 'PA0084', 0, 1, 0, 6, 0 )
1790	ENDIF
1791
1792	!
1793	!-- Set the default intervals for data output, if necessary
1794	!-- NOTE: dt_dosp has already been set in package_parin
1795	IF ( dt_data_output /= 9999999.9 ) THEN
1796	IF ( dt_dopr == 9999999.9 ) dt_dopr = dt_data_output
1797	IF ( dt_dopts == 9999999.9 ) dt_dopts = dt_data_output
1798	IF ( dt_do2d_xy == 9999999.9 ) dt_do2d_xy = dt_data_output
1799	IF ( dt_do2d_xz == 9999999.9 ) dt_do2d_xz = dt_data_output
1800	IF ( dt_do2d_yz == 9999999.9 ) dt_do2d_yz = dt_data_output
1801	IF ( dt_do3d == 9999999.9 ) dt_do3d = dt_data_output
1802	IF ( dt_data_output_av == 9999999.9 ) dt_data_output_av = dt_data_output
1803	DO mid = 1, max_masks
1804	IF ( dt_domask(mid) == 9999999.9 ) dt_domask(mid) = dt_data_output
1805	ENDDO
1806	ENDIF
1807
1808	!
1809	!-- Set the default skip time intervals for data output, if necessary
1810	IF ( skip_time_dopr == 9999999.9 ) &
1811	skip_time_dopr = skip_time_data_output
1812	IF ( skip_time_dosp == 9999999.9 ) &
1813	skip_time_dosp = skip_time_data_output
1814	IF ( skip_time_do2d_xy == 9999999.9 ) &
1815	skip_time_do2d_xy = skip_time_data_output
1816	IF ( skip_time_do2d_xz == 9999999.9 ) &
1817	skip_time_do2d_xz = skip_time_data_output
1818	IF ( skip_time_do2d_yz == 9999999.9 ) &
1819	skip_time_do2d_yz = skip_time_data_output
1820	IF ( skip_time_do3d == 9999999.9 ) &
1821	skip_time_do3d = skip_time_data_output
1822	IF ( skip_time_data_output_av == 9999999.9 ) &
1823	skip_time_data_output_av = skip_time_data_output
1824	DO mid = 1, max_masks
1825	IF ( skip_time_domask(mid) == 9999999.9 ) &
1826	skip_time_domask(mid) = skip_time_data_output
1827	ENDDO
1828
1829	!
1830	!-- Check the average intervals (first for 3d-data, then for profiles and
1831	!-- spectra)
1832	IF ( averaging_interval > dt_data_output_av ) THEN
1833	WRITE( message_string, * ) 'averaging_interval = ', &
1834	averaging_interval, ' must be <= dt_data_output = ', dt_data_output
1835	CALL message( 'check_parameters', 'PA0085', 1, 2, 0, 6, 0 )
1836	ENDIF
1837
1838	IF ( averaging_interval_pr == 9999999.9 ) THEN
1839	averaging_interval_pr = averaging_interval
1840	ENDIF
1841
1842	IF ( averaging_interval_pr > dt_dopr ) THEN
1843	WRITE( message_string, * ) 'averaging_interval_pr = ', &
1844	averaging_interval_pr, ' must be <= dt_dopr = ', dt_dopr
1845	CALL message( 'check_parameters', 'PA0086', 1, 2, 0, 6, 0 )
1846	ENDIF
1847
1848	IF ( averaging_interval_sp == 9999999.9 ) THEN
1849	averaging_interval_sp = averaging_interval
1850	ENDIF
1851
1852	IF ( averaging_interval_sp > dt_dosp ) THEN
1853	WRITE( message_string, * ) 'averaging_interval_sp = ', &
1854	averaging_interval_sp, ' must be <= dt_dosp = ', dt_dosp
1855	CALL message( 'check_parameters', 'PA0087', 1, 2, 0, 6, 0 )
1856	ENDIF
1857
1858	!
1859	!-- Set the default interval for profiles entering the temporal average
1860	IF ( dt_averaging_input_pr == 9999999.9 ) THEN
1861	dt_averaging_input_pr = dt_averaging_input
1862	ENDIF
1863
1864	!
1865	!-- Set the default interval for the output of timeseries to a reasonable
1866	!-- value (tries to minimize the number of calls of flow_statistics)
1867	IF ( dt_dots == 9999999.9 ) THEN
1868	IF ( averaging_interval_pr == 0.0 ) THEN
1869	dt_dots = MIN( dt_run_control, dt_dopr )
1870	ELSE
1871	dt_dots = MIN( dt_run_control, dt_averaging_input_pr )
1872	ENDIF
1873	ENDIF
1874
1875	!
1876	!-- Check the sample rate for averaging (first for 3d-data, then for profiles)
1877	IF ( dt_averaging_input > averaging_interval ) THEN
1878	WRITE( message_string, * ) 'dt_averaging_input = ', &
1879	dt_averaging_input, ' must be <= averaging_interval = ', &
1880	averaging_interval
1881	CALL message( 'check_parameters', 'PA0088', 1, 2, 0, 6, 0 )
1882	ENDIF
1883
1884	IF ( dt_averaging_input_pr > averaging_interval_pr ) THEN
1885	WRITE( message_string, * ) 'dt_averaging_input_pr = ', &
1886	dt_averaging_input_pr, ' must be <= averaging_interval_pr = ', &
1887	averaging_interval_pr
1888	CALL message( 'check_parameters', 'PA0089', 1, 2, 0, 6, 0 )
1889	ENDIF
1890
1891	!
1892	!-- Set the default value for the integration interval of precipitation amount
1893	IF ( precipitation ) THEN
1894	IF ( precipitation_amount_interval == 9999999.9 ) THEN
1895	precipitation_amount_interval = dt_do2d_xy
1896	ELSE
1897	IF ( precipitation_amount_interval > dt_do2d_xy ) THEN
1898	WRITE( message_string, * ) 'precipitation_amount_interval = ', &
1899	precipitation_amount_interval, ' must not be larger than ', &
1900	'dt_do2d_xy = ', dt_do2d_xy
1901	CALL message( 'check_parameters', 'PA0090', 1, 2, 0, 6, 0 )
1902	ENDIF
1903	ENDIF
1904	ENDIF
1905
1906	!
1907	!-- Determine the number of output profiles and check whether they are
1908	!-- permissible
1909	DO WHILE ( data_output_pr(dopr_n+1) /= ' ' )
1910
1911	dopr_n = dopr_n + 1
1912	i = dopr_n
1913
1914	!
1915	!-- Determine internal profile number (for hom, homs)
1916	!-- and store height levels
1917	SELECT CASE ( TRIM( data_output_pr(i) ) )
1918
1919	CASE ( 'u', '#u' )
1920	dopr_index(i) = 1
1921	dopr_unit(i) = 'm/s'
1922	hom(:,2,1,:) = SPREAD( zu, 2, statistic_regions+1 )
1923	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1924	dopr_initial_index(i) = 5
1925	hom(:,2,5,:) = SPREAD( zu, 2, statistic_regions+1 )
1926	data_output_pr(i) = data_output_pr(i)(2:)
1927	ENDIF
1928
1929	CASE ( 'v', '#v' )
1930	dopr_index(i) = 2
1931	dopr_unit(i) = 'm/s'
1932	hom(:,2,2,:) = SPREAD( zu, 2, statistic_regions+1 )
1933	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1934	dopr_initial_index(i) = 6
1935	hom(:,2,6,:) = SPREAD( zu, 2, statistic_regions+1 )
1936	data_output_pr(i) = data_output_pr(i)(2:)
1937	ENDIF
1938
1939	CASE ( 'w' )
1940	dopr_index(i) = 3
1941	dopr_unit(i) = 'm/s'
1942	hom(:,2,3,:) = SPREAD( zw, 2, statistic_regions+1 )
1943
1944	CASE ( 'pt', '#pt' )
1945	IF ( .NOT. cloud_physics ) THEN
1946	dopr_index(i) = 4
1947	dopr_unit(i) = 'K'
1948	hom(:,2,4,:) = SPREAD( zu, 2, statistic_regions+1 )
1949	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1950	dopr_initial_index(i) = 7
1951	hom(:,2,7,:) = SPREAD( zu, 2, statistic_regions+1 )
1952	hom(nzb,2,7,:) = 0.0 ! because zu(nzb) is negative
1953	data_output_pr(i) = data_output_pr(i)(2:)
1954	ENDIF
1955	ELSE
1956	dopr_index(i) = 43
1957	dopr_unit(i) = 'K'
1958	hom(:,2,43,:) = SPREAD( zu, 2, statistic_regions+1 )
1959	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1960	dopr_initial_index(i) = 28
1961	hom(:,2,28,:) = SPREAD( zu, 2, statistic_regions+1 )
1962	hom(nzb,2,28,:) = 0.0 ! because zu(nzb) is negative
1963	data_output_pr(i) = data_output_pr(i)(2:)
1964	ENDIF
1965	ENDIF
1966
1967	CASE ( 'e' )
1968	dopr_index(i) = 8
1969	dopr_unit(i) = 'm2/s2'
1970	hom(:,2,8,:) = SPREAD( zu, 2, statistic_regions+1 )
1971	hom(nzb,2,8,:) = 0.0
1972
1973	CASE ( 'km', '#km' )
1974	dopr_index(i) = 9
1975	dopr_unit(i) = 'm2/s'
1976	hom(:,2,9,:) = SPREAD( zu, 2, statistic_regions+1 )
1977	hom(nzb,2,9,:) = 0.0
1978	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1979	dopr_initial_index(i) = 23
1980	hom(:,2,23,:) = hom(:,2,9,:)
1981	data_output_pr(i) = data_output_pr(i)(2:)
1982	ENDIF
1983
1984	CASE ( 'kh', '#kh' )
1985	dopr_index(i) = 10
1986	dopr_unit(i) = 'm2/s'
1987	hom(:,2,10,:) = SPREAD( zu, 2, statistic_regions+1 )
1988	hom(nzb,2,10,:) = 0.0
1989	IF ( data_output_pr(i)(1:1) == '#' ) THEN
1990	dopr_initial_index(i) = 24
1991	hom(:,2,24,:) = hom(:,2,10,:)
1992	data_output_pr(i) = data_output_pr(i)(2:)
1993	ENDIF
1994
1995	CASE ( 'l', '#l' )
1996	dopr_index(i) = 11
1997	dopr_unit(i) = 'm'
1998	hom(:,2,11,:) = SPREAD( zu, 2, statistic_regions+1 )
1999	hom(nzb,2,11,:) = 0.0
2000	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2001	dopr_initial_index(i) = 25
2002	hom(:,2,25,:) = hom(:,2,11,:)
2003	data_output_pr(i) = data_output_pr(i)(2:)
2004	ENDIF
2005
2006	CASE ( 'w"u"' )
2007	dopr_index(i) = 12
2008	dopr_unit(i) = 'm2/s2'
2009	hom(:,2,12,:) = SPREAD( zw, 2, statistic_regions+1 )
2010	IF ( prandtl_layer ) hom(nzb,2,12,:) = zu(1)
2011
2012	CASE ( 'wu' )
2013	dopr_index(i) = 13
2014	dopr_unit(i) = 'm2/s2'
2015	hom(:,2,13,:) = SPREAD( zw, 2, statistic_regions+1 )
2016
2017	CASE ( 'w"v"' )
2018	dopr_index(i) = 14
2019	dopr_unit(i) = 'm2/s2'
2020	hom(:,2,14,:) = SPREAD( zw, 2, statistic_regions+1 )
2021	IF ( prandtl_layer ) hom(nzb,2,14,:) = zu(1)
2022
2023	CASE ( 'wv' )
2024	dopr_index(i) = 15
2025	dopr_unit(i) = 'm2/s2'
2026	hom(:,2,15,:) = SPREAD( zw, 2, statistic_regions+1 )
2027
2028	CASE ( 'w"pt"' )
2029	dopr_index(i) = 16
2030	dopr_unit(i) = 'K m/s'
2031	hom(:,2,16,:) = SPREAD( zw, 2, statistic_regions+1 )
2032
2033	CASE ( 'wpt' )
2034	dopr_index(i) = 17
2035	dopr_unit(i) = 'K m/s'
2036	hom(:,2,17,:) = SPREAD( zw, 2, statistic_regions+1 )
2037
2038	CASE ( 'wpt' )
2039	dopr_index(i) = 18
2040	dopr_unit(i) = 'K m/s'
2041	hom(:,2,18,:) = SPREAD( zw, 2, statistic_regions+1 )
2042
2043	CASE ( 'wu' )
2044	dopr_index(i) = 19
2045	dopr_unit(i) = 'm2/s2'
2046	hom(:,2,19,:) = SPREAD( zw, 2, statistic_regions+1 )
2047	IF ( prandtl_layer ) hom(nzb,2,19,:) = zu(1)
2048
2049	CASE ( 'wv' )
2050	dopr_index(i) = 20
2051	dopr_unit(i) = 'm2/s2'
2052	hom(:,2,20,:) = SPREAD( zw, 2, statistic_regions+1 )
2053	IF ( prandtl_layer ) hom(nzb,2,20,:) = zu(1)
2054
2055	CASE ( 'wptBC' )
2056	dopr_index(i) = 21
2057	dopr_unit(i) = 'K m/s'
2058	hom(:,2,21,:) = SPREAD( zw, 2, statistic_regions+1 )
2059
2060	CASE ( 'wptBC' )
2061	dopr_index(i) = 22
2062	dopr_unit(i) = 'K m/s'
2063	hom(:,2,22,:) = SPREAD( zw, 2, statistic_regions+1 )
2064
2065	CASE ( 'sa', '#sa' )
2066	IF ( .NOT. ocean ) THEN
2067	message_string = 'data_output_pr = ' // &
2068	TRIM( data_output_pr(i) ) // ' is not imp' // &
2069	'lemented for ocean = .FALSE.'
2070	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2071	ELSE
2072	dopr_index(i) = 23
2073	dopr_unit(i) = 'psu'
2074	hom(:,2,23,:) = SPREAD( zu, 2, statistic_regions+1 )
2075	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2076	dopr_initial_index(i) = 26
2077	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
2078	hom(nzb,2,26,:) = 0.0 ! weil zu(nzb) negativ ist
2079	data_output_pr(i) = data_output_pr(i)(2:)
2080	ENDIF
2081	ENDIF
2082
2083	CASE ( 'u*2' )
2084	dopr_index(i) = 30
2085	dopr_unit(i) = 'm2/s2'
2086	hom(:,2,30,:) = SPREAD( zu, 2, statistic_regions+1 )
2087
2088	CASE ( 'v*2' )
2089	dopr_index(i) = 31
2090	dopr_unit(i) = 'm2/s2'
2091	hom(:,2,31,:) = SPREAD( zu, 2, statistic_regions+1 )
2092
2093	CASE ( 'w*2' )
2094	dopr_index(i) = 32
2095	dopr_unit(i) = 'm2/s2'
2096	hom(:,2,32,:) = SPREAD( zw, 2, statistic_regions+1 )
2097
2098	CASE ( 'pt*2' )
2099	dopr_index(i) = 33
2100	dopr_unit(i) = 'K2'
2101	hom(:,2,33,:) = SPREAD( zu, 2, statistic_regions+1 )
2102
2103	CASE ( 'e*' )
2104	dopr_index(i) = 34
2105	dopr_unit(i) = 'm2/s2'
2106	hom(:,2,34,:) = SPREAD( zu, 2, statistic_regions+1 )
2107
2108	CASE ( 'w2pt' )
2109	dopr_index(i) = 35
2110	dopr_unit(i) = 'K m2/s2'
2111	hom(:,2,35,:) = SPREAD( zw, 2, statistic_regions+1 )
2112
2113	CASE ( 'wpt2' )
2114	dopr_index(i) = 36
2115	dopr_unit(i) = 'K2 m/s'
2116	hom(:,2,36,:) = SPREAD( zw, 2, statistic_regions+1 )
2117
2118	CASE ( 'we' )
2119	dopr_index(i) = 37
2120	dopr_unit(i) = 'm3/s3'
2121	hom(:,2,37,:) = SPREAD( zw, 2, statistic_regions+1 )
2122
2123	CASE ( 'w*3' )
2124	dopr_index(i) = 38
2125	dopr_unit(i) = 'm3/s3'
2126	hom(:,2,38,:) = SPREAD( zw, 2, statistic_regions+1 )
2127
2128	CASE ( 'Sw' )
2129	dopr_index(i) = 39
2130	dopr_unit(i) = 'none'
2131	hom(:,2,39,:) = SPREAD( zw, 2, statistic_regions+1 )
2132
2133	CASE ( 'p' )
2134	dopr_index(i) = 40
2135	dopr_unit(i) = 'Pa'
2136	hom(:,2,40,:) = SPREAD( zu, 2, statistic_regions+1 )
2137
2138	CASE ( 'q', '#q' )
2139	IF ( .NOT. humidity ) THEN
2140	message_string = 'data_output_pr = ' // &
2141	TRIM( data_output_pr(i) ) // ' is not imp' // &
2142	'lemented for humidity = .FALSE.'
2143	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2144	ELSE
2145	dopr_index(i) = 41
2146	dopr_unit(i) = 'kg/kg'
2147	hom(:,2,41,:) = SPREAD( zu, 2, statistic_regions+1 )
2148	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2149	dopr_initial_index(i) = 26
2150	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
2151	hom(nzb,2,26,:) = 0.0 ! weil zu(nzb) negativ ist
2152	data_output_pr(i) = data_output_pr(i)(2:)
2153	ENDIF
2154	ENDIF
2155
2156	CASE ( 's', '#s' )
2157	IF ( .NOT. passive_scalar ) THEN
2158	message_string = 'data_output_pr = ' // &
2159	TRIM( data_output_pr(i) ) // ' is not imp' // &
2160	'lemented for passive_scalar = .FALSE.'
2161	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2162	ELSE
2163	dopr_index(i) = 41
2164	dopr_unit(i) = 'kg/m3'
2165	hom(:,2,41,:) = SPREAD( zu, 2, statistic_regions+1 )
2166	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2167	dopr_initial_index(i) = 26
2168	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
2169	hom(nzb,2,26,:) = 0.0 ! weil zu(nzb) negativ ist
2170	data_output_pr(i) = data_output_pr(i)(2:)
2171	ENDIF
2172	ENDIF
2173
2174	CASE ( 'qv', '#qv' )
2175	IF ( .NOT. cloud_physics ) THEN
2176	dopr_index(i) = 41
2177	dopr_unit(i) = 'kg/kg'
2178	hom(:,2,41,:) = SPREAD( zu, 2, statistic_regions+1 )
2179	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2180	dopr_initial_index(i) = 26
2181	hom(:,2,26,:) = SPREAD( zu, 2, statistic_regions+1 )
2182	hom(nzb,2,26,:) = 0.0 ! weil zu(nzb) negativ ist
2183	data_output_pr(i) = data_output_pr(i)(2:)
2184	ENDIF
2185	ELSE
2186	dopr_index(i) = 42
2187	dopr_unit(i) = 'kg/kg'
2188	hom(:,2,42,:) = SPREAD( zu, 2, statistic_regions+1 )
2189	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2190	dopr_initial_index(i) = 27
2191	hom(:,2,27,:) = SPREAD( zu, 2, statistic_regions+1 )
2192	hom(nzb,2,27,:) = 0.0 ! weil zu(nzb) negativ ist
2193	data_output_pr(i) = data_output_pr(i)(2:)
2194	ENDIF
2195	ENDIF
2196
2197	CASE ( 'lpt', '#lpt' )
2198	IF ( .NOT. cloud_physics ) THEN
2199	message_string = 'data_output_pr = ' // &
2200	TRIM( data_output_pr(i) ) // ' is not imp' // &
2201	'lemented for cloud_physics = .FALSE.'
2202	CALL message( 'check_parameters', 'PA0094', 1, 2, 0, 6, 0 )
2203	ELSE
2204	dopr_index(i) = 4
2205	dopr_unit(i) = 'K'
2206	hom(:,2,4,:) = SPREAD( zu, 2, statistic_regions+1 )
2207	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2208	dopr_initial_index(i) = 7
2209	hom(:,2,7,:) = SPREAD( zu, 2, statistic_regions+1 )
2210	hom(nzb,2,7,:) = 0.0 ! weil zu(nzb) negativ ist
2211	data_output_pr(i) = data_output_pr(i)(2:)
2212	ENDIF
2213	ENDIF
2214
2215	CASE ( 'vpt', '#vpt' )
2216	dopr_index(i) = 44
2217	dopr_unit(i) = 'K'
2218	hom(:,2,44,:) = SPREAD( zu, 2, statistic_regions+1 )
2219	IF ( data_output_pr(i)(1:1) == '#' ) THEN
2220	dopr_initial_index(i) = 29
2221	hom(:,2,29,:) = SPREAD( zu, 2, statistic_regions+1 )
2222	hom(nzb,2,29,:) = 0.0 ! weil zu(nzb) negativ ist
2223	data_output_pr(i) = data_output_pr(i)(2:)
2224	ENDIF
2225
2226	CASE ( 'w"vpt"' )
2227	dopr_index(i) = 45
2228	dopr_unit(i) = 'K m/s'
2229	hom(:,2,45,:) = SPREAD( zw, 2, statistic_regions+1 )
2230
2231	CASE ( 'wvpt' )
2232	dopr_index(i) = 46
2233	dopr_unit(i) = 'K m/s'
2234	hom(:,2,46,:) = SPREAD( zw, 2, statistic_regions+1 )
2235
2236	CASE ( 'wvpt' )
2237	dopr_index(i) = 47
2238	dopr_unit(i) = 'K m/s'
2239	hom(:,2,47,:) = SPREAD( zw, 2, statistic_regions+1 )
2240
2241	CASE ( 'w"q"' )
2242	IF ( .NOT. humidity ) THEN
2243	message_string = 'data_output_pr = ' // &
2244	TRIM( data_output_pr(i) ) // ' is not imp' // &
2245	'lemented for humidity = .FALSE.'
2246	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2247	ELSE
2248	dopr_index(i) = 48
2249	dopr_unit(i) = 'kg/kg m/s'
2250	hom(:,2,48,:) = SPREAD( zw, 2, statistic_regions+1 )
2251	ENDIF
2252
2253	CASE ( 'wq' )
2254	IF ( .NOT. humidity ) THEN
2255	message_string = 'data_output_pr = ' // &
2256	TRIM( data_output_pr(i) ) // ' is not imp' // &
2257	'lemented for humidity = .FALSE.'
2258	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2259	ELSE
2260	dopr_index(i) = 49
2261	dopr_unit(i) = 'kg/kg m/s'
2262	hom(:,2,49,:) = SPREAD( zw, 2, statistic_regions+1 )
2263	ENDIF
2264
2265	CASE ( 'wq' )
2266	IF ( .NOT. humidity ) THEN
2267	message_string = 'data_output_pr = ' // &
2268	TRIM( data_output_pr(i) ) // ' is not imp' // &
2269	'lemented for humidity = .FALSE.'
2270	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2271	ELSE
2272	dopr_index(i) = 50
2273	dopr_unit(i) = 'kg/kg m/s'
2274	hom(:,2,50,:) = SPREAD( zw, 2, statistic_regions+1 )
2275	ENDIF
2276
2277	CASE ( 'w"s"' )
2278	IF ( .NOT. passive_scalar ) THEN
2279	message_string = 'data_output_pr = ' // &
2280	TRIM( data_output_pr(i) ) // ' is not imp' // &
2281	'lemented for passive_scalar = .FALSE.'
2282	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2283	ELSE
2284	dopr_index(i) = 48
2285	dopr_unit(i) = 'kg/m3 m/s'
2286	hom(:,2,48,:) = SPREAD( zw, 2, statistic_regions+1 )
2287	ENDIF
2288
2289	CASE ( 'ws' )
2290	IF ( .NOT. passive_scalar ) THEN
2291	message_string = 'data_output_pr = ' // &
2292	TRIM( data_output_pr(i) ) // ' is not imp' // &
2293	'lemented for passive_scalar = .FALSE.'
2294	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2295	ELSE
2296	dopr_index(i) = 49
2297	dopr_unit(i) = 'kg/m3 m/s'
2298	hom(:,2,49,:) = SPREAD( zw, 2, statistic_regions+1 )
2299	ENDIF
2300
2301	CASE ( 'ws' )
2302	IF ( .NOT. passive_scalar ) THEN
2303	message_string = 'data_output_pr = ' // &
2304	TRIM( data_output_pr(i) ) // ' is not imp' // &
2305	'lemented for passive_scalar = .FALSE.'
2306	CALL message( 'check_parameters', 'PA0093', 1, 2, 0, 6, 0 )
2307	ELSE
2308	dopr_index(i) = 50
2309	dopr_unit(i) = 'kg/m3 m/s'
2310	hom(:,2,50,:) = SPREAD( zw, 2, statistic_regions+1 )
2311	ENDIF
2312
2313	CASE ( 'w"qv"' )
2314	IF ( humidity .AND. .NOT. cloud_physics ) &
2315	THEN
2316	dopr_index(i) = 48
2317	dopr_unit(i) = 'kg/kg m/s'
2318	hom(:,2,48,:) = SPREAD( zw, 2, statistic_regions+1 )
2319	ELSEIF( humidity .AND. cloud_physics ) THEN
2320	dopr_index(i) = 51
2321	dopr_unit(i) = 'kg/kg m/s'
2322	hom(:,2,51,:) = SPREAD( zw, 2, statistic_regions+1 )
2323	ELSE
2324	message_string = 'data_output_pr = ' // &
2325	TRIM( data_output_pr(i) ) // ' is not imp' // &
2326	'lemented for cloud_physics = .FALSE. an&' // &
2327	'd humidity = .FALSE.'
2328	CALL message( 'check_parameters', 'PA0095', 1, 2, 0, 6, 0 )
2329	ENDIF
2330
2331	CASE ( 'wqv' )
2332	IF ( humidity .AND. .NOT. cloud_physics ) &
2333	THEN
2334	dopr_index(i) = 49
2335	dopr_unit(i) = 'kg/kg m/s'
2336	hom(:,2,49,:) = SPREAD( zw, 2, statistic_regions+1 )
2337	ELSEIF( humidity .AND. cloud_physics ) THEN
2338	dopr_index(i) = 52
2339	dopr_unit(i) = 'kg/kg m/s'
2340	hom(:,2,52,:) = SPREAD( zw, 2, statistic_regions+1 )
2341	ELSE
2342	message_string = 'data_output_pr = ' // &
2343	TRIM( data_output_pr(i) ) // ' is not imp' // &
2344	'lemented for cloud_physics = .FALSE. an&' // &
2345	'd humidity = .FALSE.'
2346	CALL message( 'check_parameters', 'PA0095', 1, 2, 0, 6, 0 )
2347	ENDIF
2348
2349	CASE ( 'wqv' )
2350	IF ( humidity .AND. .NOT. cloud_physics ) &
2351	THEN
2352	dopr_index(i) = 50
2353	dopr_unit(i) = 'kg/kg m/s'
2354	hom(:,2,50,:) = SPREAD( zw, 2, statistic_regions+1 )
2355	ELSEIF( humidity .AND. cloud_physics ) THEN
2356	dopr_index(i) = 53
2357	dopr_unit(i) = 'kg/kg m/s'
2358	hom(:,2,53,:) = SPREAD( zw, 2, statistic_regions+1 )
2359	ELSE
2360	message_string = 'data_output_pr = ' // &
2361	TRIM( data_output_pr(i) ) // ' is not imp' // &
2362	'lemented for cloud_physics = .FALSE. an&' // &
2363	'd humidity = .FALSE.'
2364	CALL message( 'check_parameters', 'PA0095', 1, 2, 0, 6, 0 )
2365	ENDIF
2366
2367	CASE ( 'ql' )
2368	IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN
2369	message_string = 'data_output_pr = ' // &
2370	TRIM( data_output_pr(i) ) // ' is not imp' // &
2371	'lemented for cloud_physics = .FALSE. or' // &
2372	'&cloud_droplets = .FALSE.'
2373	CALL message( 'check_parameters', 'PA0096', 1, 2, 0, 6, 0 )
2374	ELSE
2375	dopr_index(i) = 54
2376	dopr_unit(i) = 'kg/kg'
2377	hom(:,2,54,:) = SPREAD( zu, 2, statistic_regions+1 )
2378	ENDIF
2379
2380	CASE ( 'wuu*:dz' )
2381	dopr_index(i) = 55
2382	dopr_unit(i) = 'm2/s3'
2383	hom(:,2,55,:) = SPREAD( zu, 2, statistic_regions+1 )
2384
2385	CASE ( 'wp:dz' )
2386	dopr_index(i) = 56
2387	dopr_unit(i) = 'm2/s3'
2388	hom(:,2,56,:) = SPREAD( zw, 2, statistic_regions+1 )
2389
2390	CASE ( 'w"e:dz' )
2391	dopr_index(i) = 57
2392	dopr_unit(i) = 'm2/s3'
2393	hom(:,2,57,:) = SPREAD( zu, 2, statistic_regions+1 )
2394
2395
2396	CASE ( 'u"pt"' )
2397	dopr_index(i) = 58
2398	dopr_unit(i) = 'K m/s'
2399	hom(:,2,58,:) = SPREAD( zu, 2, statistic_regions+1 )
2400
2401	CASE ( 'upt' )
2402	dopr_index(i) = 59
2403	dopr_unit(i) = 'K m/s'
2404	hom(:,2,59,:) = SPREAD( zu, 2, statistic_regions+1 )
2405
2406	CASE ( 'upt_t' )
2407	dopr_index(i) = 60
2408	dopr_unit(i) = 'K m/s'
2409	hom(:,2,60,:) = SPREAD( zu, 2, statistic_regions+1 )
2410
2411	CASE ( 'v"pt"' )
2412	dopr_index(i) = 61
2413	dopr_unit(i) = 'K m/s'
2414	hom(:,2,61,:) = SPREAD( zu, 2, statistic_regions+1 )
2415
2416	CASE ( 'vpt' )
2417	dopr_index(i) = 62
2418	dopr_unit(i) = 'K m/s'
2419	hom(:,2,62,:) = SPREAD( zu, 2, statistic_regions+1 )
2420
2421	CASE ( 'vpt_t' )
2422	dopr_index(i) = 63
2423	dopr_unit(i) = 'K m/s'
2424	hom(:,2,63,:) = SPREAD( zu, 2, statistic_regions+1 )
2425
2426	CASE ( 'rho' )
2427	IF ( .NOT. ocean ) THEN
2428	message_string = 'data_output_pr = ' // &
2429	TRIM( data_output_pr(i) ) // ' is not imp' // &
2430	'lemented for ocean = .FALSE.'
2431	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2432	ELSE
2433	dopr_index(i) = 64
2434	dopr_unit(i) = 'kg/m3'
2435	hom(:,2,64,:) = SPREAD( zu, 2, statistic_regions+1 )
2436	ENDIF
2437
2438	CASE ( 'w"sa"' )
2439	IF ( .NOT. ocean ) THEN
2440	message_string = 'data_output_pr = ' // &
2441	TRIM( data_output_pr(i) ) // ' is not imp' // &
2442	'lemented for ocean = .FALSE.'
2443	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2444	ELSE
2445	dopr_index(i) = 65
2446	dopr_unit(i) = 'psu m/s'
2447	hom(:,2,65,:) = SPREAD( zw, 2, statistic_regions+1 )
2448	ENDIF
2449
2450	CASE ( 'wsa' )
2451	IF ( .NOT. ocean ) THEN
2452	message_string = 'data_output_pr = ' // &
2453	TRIM( data_output_pr(i) ) // ' is not imp' // &
2454	'lemented for ocean = .FALSE.'
2455	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2456	ELSE
2457	dopr_index(i) = 66
2458	dopr_unit(i) = 'psu m/s'
2459	hom(:,2,66,:) = SPREAD( zw, 2, statistic_regions+1 )
2460	ENDIF
2461
2462	CASE ( 'wsa' )
2463	IF ( .NOT. ocean ) THEN
2464	message_string = 'data_output_pr = ' // &
2465	TRIM( data_output_pr(i) ) // ' is not imp' // &
2466	'lemented for ocean = .FALSE.'
2467	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2468	ELSE
2469	dopr_index(i) = 67
2470	dopr_unit(i) = 'psu m/s'
2471	hom(:,2,67,:) = SPREAD( zw, 2, statistic_regions+1 )
2472	ENDIF
2473
2474	CASE ( 'wp' )
2475	dopr_index(i) = 68
2476	dopr_unit(i) = 'm3/s3'
2477	hom(:,2,68,:) = SPREAD( zu, 2, statistic_regions+1 )
2478
2479	CASE ( 'w"e' )
2480	dopr_index(i) = 69
2481	dopr_unit(i) = 'm3/s3'
2482	hom(:,2,69,:) = SPREAD( zu, 2, statistic_regions+1 )
2483
2484	CASE ( 'q*2' )
2485	IF ( .NOT. humidity ) THEN
2486	message_string = 'data_output_pr = ' // &
2487	TRIM( data_output_pr(i) ) // ' is not imp' // &
2488	'lemented for humidity = .FALSE.'
2489	CALL message( 'check_parameters', 'PA0092', 1, 2, 0, 6, 0 )
2490	ELSE
2491	dopr_index(i) = 70
2492	dopr_unit(i) = 'kg2/kg2'
2493	hom(:,2,70,:) = SPREAD( zu, 2, statistic_regions+1 )
2494	ENDIF
2495
2496	CASE ( 'prho' )
2497	IF ( .NOT. ocean ) THEN
2498	message_string = 'data_output_pr = ' // &
2499	TRIM( data_output_pr(i) ) // ' is not imp' // &
2500	'lemented for ocean = .FALSE.'
2501	CALL message( 'check_parameters', 'PA0091', 1, 2, 0, 6, 0 )
2502	ELSE
2503	dopr_index(i) = 71
2504	dopr_unit(i) = 'kg/m3'
2505	hom(:,2,71,:) = SPREAD( zu, 2, statistic_regions+1 )
2506	ENDIF
2507
2508	CASE ( 'hyp' )
2509	dopr_index(i) = 72
2510	dopr_unit(i) = 'dbar'
2511	hom(:,2,72,:) = SPREAD( zu, 2, statistic_regions+1 )
2512
2513	CASE DEFAULT
2514
2515	CALL user_check_data_output_pr( data_output_pr(i), i, unit )
2516
2517	IF ( unit == 'illegal' ) THEN
2518	IF ( data_output_pr_user(1) /= ' ' ) THEN
2519	message_string = 'illegal value for data_output_pr or ' // &
2520	'data_output_pr_user = "' // &
2521	TRIM( data_output_pr(i) ) // '"'
2522	CALL message( 'check_parameters', 'PA0097', 1, 2, 0, 6, 0 )
2523	ELSE
2524	message_string = 'illegal value for data_output_pr = "' // &
2525	TRIM( data_output_pr(i) ) // '"'
2526	CALL message( 'check_parameters', 'PA0098', 1, 2, 0, 6, 0 )
2527	ENDIF
2528	ENDIF
2529
2530	END SELECT
2531
2532	ENDDO
2533
2534
2535	!
2536	!-- Append user-defined data output variables to the standard data output
2537	IF ( data_output_user(1) /= ' ' ) THEN
2538	i = 1
2539	DO WHILE ( data_output(i) /= ' ' .AND. i <= 100 )
2540	i = i + 1
2541	ENDDO
2542	j = 1
2543	DO WHILE ( data_output_user(j) /= ' ' .AND. j <= 100 )
2544	IF ( i > 100 ) THEN
2545	message_string = 'number of output quantitities given by data' // &
2546	'_output and data_output_user exceeds the limit of 100'
2547	CALL message( 'check_parameters', 'PA0102', 1, 2, 0, 6, 0 )
2548	ENDIF
2549	data_output(i) = data_output_user(j)
2550	i = i + 1
2551	j = j + 1
2552	ENDDO
2553	ENDIF
2554
2555	!
2556	!-- Check and set steering parameters for 2d/3d data output and averaging
2557	i = 1
2558	DO WHILE ( data_output(i) /= ' ' .AND. i <= 100 )
2559	!
2560	!-- Check for data averaging
2561	ilen = LEN_TRIM( data_output(i) )
2562	j = 0 ! no data averaging
2563	IF ( ilen > 3 ) THEN
2564	IF ( data_output(i)(ilen-2:ilen) == '_av' ) THEN
2565	j = 1 ! data averaging
2566	data_output(i) = data_output(i)(1:ilen-3)
2567	ENDIF
2568	ENDIF
2569	!
2570	!-- Check for cross section or volume data
2571	ilen = LEN_TRIM( data_output(i) )
2572	k = 0 ! 3d data
2573	var = data_output(i)(1:ilen)
2574	IF ( ilen > 3 ) THEN
2575	IF ( data_output(i)(ilen-2:ilen) == '_xy' .OR. &
2576	data_output(i)(ilen-2:ilen) == '_xz' .OR. &
2577	data_output(i)(ilen-2:ilen) == '_yz' ) THEN
2578	k = 1 ! 2d data
2579	var = data_output(i)(1:ilen-3)
2580	ENDIF
2581	ENDIF
2582	!
2583	!-- Check for allowed value and set units
2584	SELECT CASE ( TRIM( var ) )
2585
2586	CASE ( 'e' )
2587	IF ( constant_diffusion ) THEN
2588	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2589	'res constant_diffusion = .FALSE.'
2590	CALL message( 'check_parameters', 'PA0103', 1, 2, 0, 6, 0 )
2591	ENDIF
2592	unit = 'm2/s2'
2593
2594	CASE ( 'lpt' )
2595	IF ( .NOT. cloud_physics ) THEN
2596	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2597	'res cloud_physics = .TRUE.'
2598	CALL message( 'check_parameters', 'PA0108', 1, 2, 0, 6, 0 )
2599	ENDIF
2600	unit = 'K'
2601
2602	CASE ( 'pc', 'pr' )
2603	IF ( .NOT. particle_advection ) THEN
2604	message_string = 'output of "' // TRIM( var ) // '" requir' // &
2605	'es a "particles_par"-NAMELIST in the parameter file (PARIN)'
2606	CALL message( 'check_parameters', 'PA0104', 1, 2, 0, 6, 0 )
2607	ENDIF
2608	IF ( TRIM( var ) == 'pc' ) unit = 'number'
2609	IF ( TRIM( var ) == 'pr' ) unit = 'm'
2610
2611	CASE ( 'q', 'vpt' )
2612	IF ( .NOT. humidity ) THEN
2613	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2614	'res humidity = .TRUE.'
2615	CALL message( 'check_parameters', 'PA0105', 1, 2, 0, 6, 0 )
2616	ENDIF
2617	IF ( TRIM( var ) == 'q' ) unit = 'kg/kg'
2618	IF ( TRIM( var ) == 'vpt' ) unit = 'K'
2619
2620	CASE ( 'ql' )
2621	IF ( .NOT. ( cloud_physics .OR. cloud_droplets ) ) THEN
2622	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2623	'res cloud_physics = .TRUE. or cloud_droplets = .TRUE.'
2624	CALL message( 'check_parameters', 'PA0106', 1, 2, 0, 6, 0 )
2625	ENDIF
2626	unit = 'kg/kg'
2627
2628	CASE ( 'ql_c', 'ql_v', 'ql_vp' )
2629	IF ( .NOT. cloud_droplets ) THEN
2630	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2631	'res cloud_droplets = .TRUE.'
2632	CALL message( 'check_parameters', 'PA0107', 1, 2, 0, 6, 0 )
2633	ENDIF
2634	IF ( TRIM( var ) == 'ql_c' ) unit = 'kg/kg'
2635	IF ( TRIM( var ) == 'ql_v' ) unit = 'm3'
2636	IF ( TRIM( var ) == 'ql_vp' ) unit = 'none'
2637
2638	CASE ( 'qv' )
2639	IF ( .NOT. cloud_physics ) THEN
2640	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2641	'res cloud_physics = .TRUE.'
2642	CALL message( 'check_parameters', 'PA0108', 1, 2, 0, 6, 0 )
2643	ENDIF
2644	unit = 'kg/kg'
2645
2646	CASE ( 'rho' )
2647	IF ( .NOT. ocean ) THEN
2648	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2649	'res ocean = .TRUE.'
2650	CALL message( 'check_parameters', 'PA0109', 1, 2, 0, 6, 0 )
2651	ENDIF
2652	unit = 'kg/m3'
2653
2654	CASE ( 's' )
2655	IF ( .NOT. passive_scalar ) THEN
2656	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2657	'res passive_scalar = .TRUE.'
2658	CALL message( 'check_parameters', 'PA0110', 1, 2, 0, 6, 0 )
2659	ENDIF
2660	unit = 'conc'
2661
2662	CASE ( 'sa' )
2663	IF ( .NOT. ocean ) THEN
2664	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2665	'res ocean = .TRUE.'
2666	CALL message( 'check_parameters', 'PA0109', 1, 2, 0, 6, 0 )
2667	ENDIF
2668	unit = 'psu'
2669
2670	CASE ( 'u', 't', 'lwp', 'pra', 'prr', 'qsws', 'shf', 'z0', 'z0h*' )
2671	IF ( k == 0 .OR. data_output(i)(ilen-2:ilen) /= '_xy' ) THEN
2672	message_string = 'illegal value for data_output: "' // &
2673	TRIM( var ) // '" & only 2d-horizontal ' // &
2674	'cross sections are allowed for this value'
2675	CALL message( 'check_parameters', 'PA0111', 1, 2, 0, 6, 0 )
2676	ENDIF
2677	IF ( TRIM( var ) == 'lwp*' .AND. .NOT. cloud_physics ) THEN
2678	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2679	'res cloud_physics = .TRUE.'
2680	CALL message( 'check_parameters', 'PA0108', 1, 2, 0, 6, 0 )
2681	ENDIF
2682	IF ( TRIM( var ) == 'pra*' .AND. .NOT. precipitation ) THEN
2683	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2684	'res precipitation = .TRUE.'
2685	CALL message( 'check_parameters', 'PA0112', 1, 2, 0, 6, 0 )
2686	ENDIF
2687	IF ( TRIM( var ) == 'pra*' .AND. j == 1 ) THEN
2688	message_string = 'temporal averaging of precipitation ' // &
2689	'amount "' // TRIM( var ) // '" is not possible'
2690	CALL message( 'check_parameters', 'PA0113', 1, 2, 0, 6, 0 )
2691	ENDIF
2692	IF ( TRIM( var ) == 'prr*' .AND. .NOT. precipitation ) THEN
2693	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2694	'res precipitation = .TRUE.'
2695	CALL message( 'check_parameters', 'PA0112', 1, 2, 0, 6, 0 )
2696	ENDIF
2697	IF ( TRIM( var ) == 'qsws*' .AND. .NOT. humidity ) THEN
2698	message_string = 'output of "' // TRIM( var ) // '" requi' // &
2699	'res humidity = .TRUE.'
2700	CALL message( 'check_parameters', 'PA0322', 1, 2, 0, 6, 0 )
2701	ENDIF
2702
2703	IF ( TRIM( var ) == 'lwp' ) unit = 'kg/kgm'
2704	IF ( TRIM( var ) == 'pra*' ) unit = 'mm'
2705	IF ( TRIM( var ) == 'prr*' ) unit = 'mm/s'
2706	IF ( TRIM( var ) == 'qsws*' ) unit = 'kgm/kgs'
2707	IF ( TRIM( var ) == 'shf' ) unit = 'Km/s'
2708	IF ( TRIM( var ) == 't*' ) unit = 'K'
2709	IF ( TRIM( var ) == 'u*' ) unit = 'm/s'
2710	IF ( TRIM( var ) == 'z0*' ) unit = 'm'
2711	IF ( TRIM( var ) == 'z0h*' ) unit = 'm'
2712
2713
2714	CASE ( 'p', 'pt', 'u', 'v', 'w' )
2715	IF ( TRIM( var ) == 'p' ) unit = 'Pa'
2716	IF ( TRIM( var ) == 'pt' ) unit = 'K'
2717	IF ( TRIM( var ) == 'u' ) unit = 'm/s'
2718	IF ( TRIM( var ) == 'v' ) unit = 'm/s'
2719	IF ( TRIM( var ) == 'w' ) unit = 'm/s'
2720	CONTINUE
2721
2722	CASE DEFAULT
2723	CALL user_check_data_output( var, unit )
2724
2725	IF ( unit == 'illegal' ) THEN
2726	IF ( data_output_user(1) /= ' ' ) THEN
2727	message_string = 'illegal value for data_output or ' // &
2728	'data_output_user = "' // TRIM( data_output(i) ) // '"'
2729	CALL message( 'check_parameters', 'PA0114', 1, 2, 0, 6, 0 )
2730	ELSE
2731	message_string = 'illegal value for data_output =' // &
2732	TRIM( data_output(i) ) // '"'
2733	CALL message( 'check_parameters', 'PA0115', 1, 2, 0, 6, 0 )
2734	ENDIF
2735	ENDIF
2736
2737	END SELECT
2738	!
2739	!-- Set the internal steering parameters appropriately
2740	IF ( k == 0 ) THEN
2741	do3d_no(j) = do3d_no(j) + 1
2742	do3d(j,do3d_no(j)) = data_output(i)
2743	do3d_unit(j,do3d_no(j)) = unit
2744	ELSE
2745	do2d_no(j) = do2d_no(j) + 1
2746	do2d(j,do2d_no(j)) = data_output(i)
2747	do2d_unit(j,do2d_no(j)) = unit
2748	IF ( data_output(i)(ilen-2:ilen) == '_xy' ) THEN
2749	data_output_xy(j) = .TRUE.
2750	ENDIF
2751	IF ( data_output(i)(ilen-2:ilen) == '_xz' ) THEN
2752	data_output_xz(j) = .TRUE.
2753	ENDIF
2754	IF ( data_output(i)(ilen-2:ilen) == '_yz' ) THEN
2755	data_output_yz(j) = .TRUE.
2756	ENDIF
2757	ENDIF
2758
2759	IF ( j == 1 ) THEN
2760	!
2761	!-- Check, if variable is already subject to averaging
2762	found = .FALSE.
2763	DO k = 1, doav_n
2764	IF ( TRIM( doav(k) ) == TRIM( var ) ) found = .TRUE.
2765	ENDDO
2766
2767	IF ( .NOT. found ) THEN
2768	doav_n = doav_n + 1
2769	doav(doav_n) = var
2770	ENDIF
2771	ENDIF
2772
2773	i = i + 1
2774	ENDDO
2775
2776	!
2777	!-- Averaged 2d or 3d output requires that an averaging interval has been set
2778	IF ( doav_n > 0 .AND. averaging_interval == 0.0 ) THEN
2779	WRITE( message_string, * ) 'output of averaged quantity "', &
2780	TRIM( doav(1) ), '_av" requires to set a ', &
2781	'non-zero & averaging interval'
2782	CALL message( 'check_parameters', 'PA0323', 1, 2, 0, 6, 0 )
2783	ENDIF
2784
2785	!
2786	!-- Check sectional planes and store them in one shared array
2787	IF ( ANY( section_xy > nz + 1 ) ) THEN
2788	WRITE( message_string, * ) 'section_xy must be <= nz + 1 = ', nz + 1
2789	CALL message( 'check_parameters', 'PA0319', 1, 2, 0, 6, 0 )
2790	ENDIF
2791	IF ( ANY( section_xz > ny + 1 ) ) THEN
2792	WRITE( message_string, * ) 'section_xz must be <= ny + 1 = ', ny + 1
2793	CALL message( 'check_parameters', 'PA0320', 1, 2, 0, 6, 0 )
2794	ENDIF
2795	IF ( ANY( section_yz > nx + 1 ) ) THEN
2796	WRITE( message_string, * ) 'section_yz must be <= nx + 1 = ', nx + 1
2797	CALL message( 'check_parameters', 'PA0321', 1, 2, 0, 6, 0 )
2798	ENDIF
2799	section(:,1) = section_xy
2800	section(:,2) = section_xz
2801	section(:,3) = section_yz
2802
2803	!
2804	!-- Upper plot limit for 2D vertical sections
2805	IF ( z_max_do2d == -1.0 ) z_max_do2d = zu(nzt)
2806	IF ( z_max_do2d < zu(nzb+1) .OR. z_max_do2d > zu(nzt) ) THEN
2807	WRITE( message_string, * ) 'z_max_do2d = ', z_max_do2d, &
2808	' must be >= ', zu(nzb+1), '(zu(nzb+1)) and <= ', zu(nzt), &
2809	' (zu(nzt))'
2810	CALL message( 'check_parameters', 'PA0116', 1, 2, 0, 6, 0 )
2811	ENDIF
2812
2813	!
2814	!-- Upper plot limit for 3D arrays
2815	IF ( nz_do3d == -9999 ) nz_do3d = nzt + 1
2816
2817	!
2818	!-- Determine and check accuracy for compressed 3D plot output
2819	IF ( do3d_compress ) THEN
2820	!
2821	!-- Compression only permissible on T3E machines
2822	IF ( host(1:3) /= 't3e' ) THEN
2823	message_string = 'do3d_compress = .TRUE. not allowed on host "' // &
2824	TRIM( host ) // '"'
2825	CALL message( 'check_parameters', 'PA0117', 1, 2, 0, 6, 0 )
2826	ENDIF
2827
2828	i = 1
2829	DO WHILE ( do3d_comp_prec(i) /= ' ' )
2830
2831	ilen = LEN_TRIM( do3d_comp_prec(i) )
2832	IF ( LLT( do3d_comp_prec(i)(ilen:ilen), '0' ) .OR. &
2833	LGT( do3d_comp_prec(i)(ilen:ilen), '9' ) ) THEN
2834	WRITE( message_string, * ) 'illegal precision: do3d_comp_prec', &
2835	'(', i, ') = "', TRIM(do3d_comp_prec(i)),'"'
2836	CALL message( 'check_parameters', 'PA0118', 1, 2, 0, 6, 0 )
2837	ENDIF
2838
2839	prec = IACHAR( do3d_comp_prec(i)(ilen:ilen) ) - IACHAR( '0' )
2840	var = do3d_comp_prec(i)(1:ilen-1)
2841
2842	SELECT CASE ( var )
2843
2844	CASE ( 'u' )
2845	j = 1
2846	CASE ( 'v' )
2847	j = 2
2848	CASE ( 'w' )
2849	j = 3
2850	CASE ( 'p' )
2851	j = 4
2852	CASE ( 'pt' )
2853	j = 5
2854
2855	CASE DEFAULT
2856	WRITE( message_string, * ) 'unknown variable "', &
2857	TRIM( do3d_comp_prec(i) ), '" given for do3d_comp_prec(', &
2858	i, ')'
2859	CALL message( 'check_parameters', 'PA0119', 1, 2, 0, 6, 0 )
2860
2861	END SELECT
2862
2863	plot_3d_precision(j)%precision = prec
2864	i = i + 1
2865
2866	ENDDO
2867	ENDIF
2868
2869	!
2870	!-- Check the data output format(s)
2871	IF ( data_output_format(1) == ' ' ) THEN
2872	!
2873	!-- Default value
2874	netcdf_output = .TRUE.
2875	ELSE
2876	i = 1
2877	DO WHILE ( data_output_format(i) /= ' ' )
2878
2879	SELECT CASE ( data_output_format(i) )
2880
2881	CASE ( 'netcdf' )
2882	netcdf_output = .TRUE.
2883	CASE ( 'iso2d' )
2884	iso2d_output = .TRUE.
2885	CASE ( 'avs' )
2886	avs_output = .TRUE.
2887
2888	CASE DEFAULT
2889	message_string = 'unknown value for data_output_format "' // &
2890	TRIM( data_output_format(i) ) // '"'
2891	CALL message( 'check_parameters', 'PA0120', 1, 2, 0, 6, 0 )
2892
2893	END SELECT
2894
2895	i = i + 1
2896	IF ( i > 10 ) EXIT
2897
2898	ENDDO
2899
2900	ENDIF
2901
2902	!
2903	!-- Check mask conditions
2904	DO mid = 1, max_masks
2905	IF ( data_output_masks(mid,1) /= ' ' .OR. &
2906	data_output_masks_user(mid,1) /= ' ' ) THEN
2907	masks = masks + 1
2908	ENDIF
2909	ENDDO
2910
2911	IF ( masks < 0 .OR. masks > max_masks ) THEN
2912	WRITE( message_string, * ) 'illegal value: masks must be >= 0 and ', &
2913	'<= ', max_masks, ' (=max_masks)'
2914	CALL message( 'check_parameters', 'PA0325', 1, 2, 0, 6, 0 )
2915	ENDIF
2916	IF ( masks > 0 ) THEN
2917	mask_scale(1) = mask_scale_x
2918	mask_scale(2) = mask_scale_y
2919	mask_scale(3) = mask_scale_z
2920	IF ( ANY( mask_scale <= 0.0 ) ) THEN
2921	WRITE( message_string, * ) &
2922	'illegal value: mask_scale_x, mask_scale_y and mask_scale_z', &
2923	'must be > 0.0'
2924	CALL message( 'check_parameters', 'PA0326', 1, 2, 0, 6, 0 )
2925	ENDIF
2926	!
2927	!-- Generate masks for masked data output
2928	CALL init_masks
2929	ENDIF
2930
2931	!
2932	!-- Check the NetCDF data format
2933	#if ! defined ( __check )
2934	IF ( netcdf_data_format > 2 ) THEN
2935	#if defined( __netcdf4 )
2936	CONTINUE
2937	#else
2938	message_string = 'NetCDF: NetCDF4 format requested but no ' // &
2939	'cpp-directive __netcdf4 given & switch ' // &
2940	'back to 64-bit offset format'
2941	CALL message( 'check_parameters', 'PA0171', 0, 1, 0, 6, 0 )
2942	netcdf_data_format = 2
2943	#endif
2944	ENDIF
2945	#endif
2946	!
2947
2948	#if ! defined( __check )
2949	!-- Check netcdf precison
2950	ldum = .FALSE.
2951	CALL define_netcdf_header( 'ch', ldum, 0 )
2952	#endif
2953	!
2954	!-- Check, whether a constant diffusion coefficient shall be used
2955	IF ( km_constant /= -1.0 ) THEN
2956	IF ( km_constant < 0.0 ) THEN
2957	WRITE( message_string, * ) 'km_constant = ', km_constant, ' < 0.0'
2958	CALL message( 'check_parameters', 'PA0121', 1, 2, 0, 6, 0 )
2959	ELSE
2960	IF ( prandtl_number < 0.0 ) THEN
2961	WRITE( message_string, * ) 'prandtl_number = ', prandtl_number, &
2962	' < 0.0'
2963	CALL message( 'check_parameters', 'PA0122', 1, 2, 0, 6, 0 )
2964	ENDIF
2965	constant_diffusion = .TRUE.
2966
2967	IF ( prandtl_layer ) THEN
2968	message_string = 'prandtl_layer is not allowed with fixed ' // &
2969	'value of km'
2970	CALL message( 'check_parameters', 'PA0123', 1, 2, 0, 6, 0 )
2971	ENDIF
2972	ENDIF
2973	ENDIF
2974
2975	!
2976	!-- In case of non-cyclic lateral boundaries and a damping layer for the
2977	!-- potential temperature, check the width of the damping layer
2978	IF ( bc_lr /= 'cyclic' ) THEN
2979	IF ( pt_damping_width < 0.0 .OR. pt_damping_width > REAL( nx * dx ) ) THEN
2980	message_string = 'pt_damping_width out of range'
2981	CALL message( 'check_parameters', 'PA0124', 1, 2, 0, 6, 0 )
2982	ENDIF
2983	ENDIF
2984
2985	IF ( bc_ns /= 'cyclic' ) THEN
2986	IF ( pt_damping_width < 0.0 .OR. pt_damping_width > REAL( ny * dy ) ) THEN
2987	message_string = 'pt_damping_width out of range'
2988	CALL message( 'check_parameters', 'PA0124', 1, 2, 0, 6, 0 )
2989	ENDIF
2990	ENDIF
2991
2992	!
2993	!-- Check value range for rif
2994	IF ( rif_min >= rif_max ) THEN
2995	WRITE( message_string, * ) 'rif_min = ', rif_min, ' must be less ', &
2996	'than rif_max = ', rif_max
2997	CALL message( 'check_parameters', 'PA0125', 1, 2, 0, 6, 0 )
2998	ENDIF
2999
3000	!
3001	!-- Determine upper and lower hight level indices for random perturbations
3002	IF ( disturbance_level_b == -9999999.9 ) THEN
3003	IF ( ocean ) THEN
3004	disturbance_level_b = zu((nzt*2)/3)
3005	disturbance_level_ind_b = ( nzt * 2 ) / 3
3006	ELSE
3007	disturbance_level_b = zu(nzb+3)
3008	disturbance_level_ind_b = nzb + 3
3009	ENDIF
3010	ELSEIF ( disturbance_level_b < zu(3) ) THEN
3011	WRITE( message_string, * ) 'disturbance_level_b = ', &
3012	disturbance_level_b, ' must be >= ', zu(3), '(zu(3))'
3013	CALL message( 'check_parameters', 'PA0126', 1, 2, 0, 6, 0 )
3014	ELSEIF ( disturbance_level_b > zu(nzt-2) ) THEN
3015	WRITE( message_string, * ) 'disturbance_level_b = ', &
3016	disturbance_level_b, ' must be <= ', zu(nzt-2), '(zu(nzt-2))'
3017	CALL message( 'check_parameters', 'PA0127', 1, 2, 0, 6, 0 )
3018	ELSE
3019	DO k = 3, nzt-2
3020	IF ( disturbance_level_b <= zu(k) ) THEN
3021	disturbance_level_ind_b = k
3022	EXIT
3023	ENDIF
3024	ENDDO
3025	ENDIF
3026
3027	IF ( disturbance_level_t == -9999999.9 ) THEN
3028	IF ( ocean ) THEN
3029	disturbance_level_t = zu(nzt-3)
3030	disturbance_level_ind_t = nzt - 3
3031	ELSE
3032	disturbance_level_t = zu(nzt/3)
3033	disturbance_level_ind_t = nzt / 3
3034	ENDIF
3035	ELSEIF ( disturbance_level_t > zu(nzt-2) ) THEN
3036	WRITE( message_string, * ) 'disturbance_level_t = ', &
3037	disturbance_level_t, ' must be <= ', zu(nzt-2), '(zu(nzt-2))'
3038	CALL message( 'check_parameters', 'PA0128', 1, 2, 0, 6, 0 )
3039	ELSEIF ( disturbance_level_t < disturbance_level_b ) THEN
3040	WRITE( message_string, * ) 'disturbance_level_t = ', &
3041	disturbance_level_t, ' must be >= disturbance_level_b = ', &
3042	disturbance_level_b
3043	CALL message( 'check_parameters', 'PA0129', 1, 2, 0, 6, 0 )
3044	ELSE
3045	DO k = 3, nzt-2
3046	IF ( disturbance_level_t <= zu(k) ) THEN
3047	disturbance_level_ind_t = k
3048	EXIT
3049	ENDIF
3050	ENDDO
3051	ENDIF
3052
3053	!
3054	!-- Check again whether the levels determined this way are ok.
3055	!-- Error may occur at automatic determination and too few grid points in
3056	!-- z-direction.
3057	IF ( disturbance_level_ind_t < disturbance_level_ind_b ) THEN
3058	WRITE( message_string, * ) 'disturbance_level_ind_t = ', &
3059	disturbance_level_ind_t, ' must be >= disturbance_level_b = ', &
3060	disturbance_level_b
3061	CALL message( 'check_parameters', 'PA0130', 1, 2, 0, 6, 0 )
3062	ENDIF
3063
3064	!
3065	!-- Determine the horizontal index range for random perturbations.
3066	!-- In case of non-cyclic horizontal boundaries, no perturbations are imposed
3067	!-- near the inflow and the perturbation area is further limited to ...(1)
3068	!-- after the initial phase of the flow.
3069	dist_nxl = 0; dist_nxr = nx
3070	dist_nys = 0; dist_nyn = ny
3071	IF ( bc_lr /= 'cyclic' ) THEN
3072	IF ( inflow_disturbance_begin == -1 ) THEN
3073	inflow_disturbance_begin = MIN( 10, nx/2 )
3074	ENDIF
3075	IF ( inflow_disturbance_begin < 0 .OR. inflow_disturbance_begin > nx )&
3076	THEN
3077	message_string = 'inflow_disturbance_begin out of range'
3078	CALL message( 'check_parameters', 'PA0131', 1, 2, 0, 6, 0 )
3079	ENDIF
3080	IF ( inflow_disturbance_end == -1 ) THEN
3081	inflow_disturbance_end = MIN( 100, 3*nx/4 )
3082	ENDIF
3083	IF ( inflow_disturbance_end < 0 .OR. inflow_disturbance_end > nx ) &
3084	THEN
3085	message_string = 'inflow_disturbance_end out of range'
3086	CALL message( 'check_parameters', 'PA0132', 1, 2, 0, 6, 0 )
3087	ENDIF
3088	ELSEIF ( bc_ns /= 'cyclic' ) THEN
3089	IF ( inflow_disturbance_begin == -1 ) THEN
3090	inflow_disturbance_begin = MIN( 10, ny/2 )
3091	ENDIF
3092	IF ( inflow_disturbance_begin < 0 .OR. inflow_disturbance_begin > ny )&
3093	THEN
3094	message_string = 'inflow_disturbance_begin out of range'
3095	CALL message( 'check_parameters', 'PA0131', 1, 2, 0, 6, 0 )
3096	ENDIF
3097	IF ( inflow_disturbance_end == -1 ) THEN
3098	inflow_disturbance_end = MIN( 100, 3*ny/4 )
3099	ENDIF
3100	IF ( inflow_disturbance_end < 0 .OR. inflow_disturbance_end > ny ) &
3101	THEN
3102	message_string = 'inflow_disturbance_end out of range'
3103	CALL message( 'check_parameters', 'PA0132', 1, 2, 0, 6, 0 )
3104	ENDIF
3105	ENDIF
3106
3107	IF ( bc_lr == 'radiation/dirichlet' .OR. bc_lr == 'neumann/dirichlet' ) THEN
3108	dist_nxr = nx - inflow_disturbance_begin
3109	dist_nxl(1) = nx - inflow_disturbance_end
3110	ELSEIF ( bc_lr == 'dirichlet/radiation' .OR. bc_lr == 'dirichlet/neumann' ) THEN
3111	dist_nxl = inflow_disturbance_begin
3112	dist_nxr(1) = inflow_disturbance_end
3113	ENDIF
3114	IF ( bc_ns == 'dirichlet/radiation' .OR. bc_ns == 'dirichlet/neumann' ) THEN
3115	dist_nyn = ny - inflow_disturbance_begin
3116	dist_nys(1) = ny - inflow_disturbance_end
3117	ELSEIF ( bc_ns == 'radiation/dirichlet' .OR. bc_ns == 'neumann/dirichlet' ) THEN
3118	dist_nys = inflow_disturbance_begin
3119	dist_nyn(1) = inflow_disturbance_end
3120	ENDIF
3121
3122	!
3123	!-- A turbulent inflow requires Dirichlet conditions at the respective inflow
3124	!-- boundary (so far, a turbulent inflow is realized from the left side only)
3125	IF ( turbulent_inflow .AND. bc_lr /= 'dirichlet/radiation' .AND. bc_lr /= 'dirichlet/neumann' ) THEN
3126	message_string = 'turbulent_inflow = .T. requires a Dirichlet ' // &
3127	'condition at the inflow boundary'
3128	CALL message( 'check_parameters', 'PA0133', 1, 2, 0, 6, 0 )
3129	ENDIF
3130
3131	!
3132	!-- In case of turbulent inflow calculate the index of the recycling plane
3133	IF ( turbulent_inflow ) THEN
3134	IF ( recycling_width == 9999999.9 ) THEN
3135	!
3136	!-- Set the default value for the width of the recycling domain
3137	recycling_width = 0.1 * nx * dx
3138	ELSE
3139	IF ( recycling_width < dx .OR. recycling_width > nx * dx ) THEN
3140	WRITE( message_string, * ) 'illegal value for recycling_width:', &
3141	' ', recycling_width
3142	CALL message( 'check_parameters', 'PA0134', 1, 2, 0, 6, 0 )
3143	ENDIF
3144	ENDIF
3145	!
3146	!-- Calculate the index
3147	recycling_plane = recycling_width / dx
3148	ENDIF
3149
3150	!
3151	!-- Check random generator
3152	IF ( random_generator /= 'system-specific' .AND. &
3153	random_generator /= 'numerical-recipes' ) THEN
3154	message_string = 'unknown random generator: random_generator = "' // &
3155	TRIM( random_generator ) // '"'
3156	CALL message( 'check_parameters', 'PA0135', 1, 2, 0, 6, 0 )
3157	ENDIF
3158
3159	!
3160	!-- Determine damping level index for 1D model
3161	IF ( INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
3162	IF ( damp_level_1d == -1.0 ) THEN
3163	damp_level_1d = zu(nzt+1)
3164	damp_level_ind_1d = nzt + 1
3165	ELSEIF ( damp_level_1d < 0.0 .OR. damp_level_1d > zu(nzt+1) ) THEN
3166	WRITE( message_string, * ) 'damp_level_1d = ', damp_level_1d, &
3167	' must be > 0.0 and < ', zu(nzt+1), '(zu(nzt+1))'
3168	CALL message( 'check_parameters', 'PA0136', 1, 2, 0, 6, 0 )
3169	ELSE
3170	DO k = 1, nzt+1
3171	IF ( damp_level_1d <= zu(k) ) THEN
3172	damp_level_ind_1d = k
3173	EXIT
3174	ENDIF
3175	ENDDO
3176	ENDIF
3177	ENDIF
3178
3179	!
3180	!-- Check some other 1d-model parameters
3181	IF ( TRIM( mixing_length_1d ) /= 'as_in_3d_model' .AND. &
3182	TRIM( mixing_length_1d ) /= 'blackadar' ) THEN
3183	message_string = 'mixing_length_1d = "' // TRIM( mixing_length_1d ) // &
3184	'" is unknown'
3185	CALL message( 'check_parameters', 'PA0137', 1, 2, 0, 6, 0 )
3186	ENDIF
3187	IF ( TRIM( dissipation_1d ) /= 'as_in_3d_model' .AND. &
3188	TRIM( dissipation_1d ) /= 'detering' ) THEN
3189	message_string = 'dissipation_1d = "' // TRIM( dissipation_1d ) // &
3190	'" is unknown'
3191	CALL message( 'check_parameters', 'PA0138', 1, 2, 0, 6, 0 )
3192	ENDIF
3193
3194	!
3195	!-- Set time for the next user defined restart (time_restart is the
3196	!-- internal parameter for steering restart events)
3197	IF ( restart_time /= 9999999.9 ) THEN
3198	IF ( restart_time > time_since_reference_point ) THEN
3199	time_restart = restart_time
3200	ENDIF
3201	ELSE
3202	!
3203	!-- In case of a restart run, set internal parameter to default (no restart)
3204	!-- if the NAMELIST-parameter restart_time is omitted
3205	time_restart = 9999999.9
3206	ENDIF
3207
3208	!
3209	!-- Set default value of the time needed to terminate a model run
3210	IF ( termination_time_needed == -1.0 ) THEN
3211	IF ( host(1:3) == 'ibm' ) THEN
3212	termination_time_needed = 300.0
3213	ELSE
3214	termination_time_needed = 35.0
3215	ENDIF
3216	ENDIF
3217
3218	!
3219	!-- Check the time needed to terminate a model run
3220	IF ( host(1:3) == 't3e' ) THEN
3221	!
3222	!-- Time needed must be at least 30 seconds on all CRAY machines, because
3223	!-- MPP_TREMAIN gives the remaining CPU time only in steps of 30 seconds
3224	IF ( termination_time_needed <= 30.0 ) THEN
3225	WRITE( message_string, * ) 'termination_time_needed = ', &
3226	termination_time_needed, ' must be > 30.0 on host "', &
3227	TRIM( host ), '"'
3228	CALL message( 'check_parameters', 'PA0139', 1, 2, 0, 6, 0 )
3229	ENDIF
3230	ELSEIF ( host(1:3) == 'ibm' ) THEN
3231	!
3232	!-- On IBM-regatta machines the time should be at least 300 seconds,
3233	!-- because the job time consumed before executing palm (for compiling,
3234	!-- copying of files, etc.) has to be regarded
3235	IF ( termination_time_needed < 300.0 ) THEN
3236	WRITE( message_string, * ) 'termination_time_needed = ', &
3237	termination_time_needed, ' should be >= 300.0 on host "', &
3238	TRIM( host ), '"'
3239	CALL message( 'check_parameters', 'PA0140', 1, 2, 0, 6, 0 )
3240	ENDIF
3241	ENDIF
3242
3243	!
3244	!-- Check pressure gradient conditions
3245	IF ( dp_external .AND. conserve_volume_flow ) THEN
3246	WRITE( message_string, * ) 'Both dp_external and conserve_volume_flo', &
3247	'w are .TRUE. but one of them must be .FALSE.'
3248	CALL message( 'check_parameters', 'PA0150', 1, 2, 0, 6, 0 )
3249	ENDIF
3250	IF ( dp_external ) THEN
3251	IF ( dp_level_b < zu(nzb) .OR. dp_level_b > zu(nzt) ) THEN
3252	WRITE( message_string, * ) 'dp_level_b = ', dp_level_b, ' is out ', &
3253	' of range'
3254	CALL message( 'check_parameters', 'PA0151', 1, 2, 0, 6, 0 )
3255	ENDIF
3256	IF ( .NOT. ANY( dpdxy /= 0.0 ) ) THEN
3257	WRITE( message_string, * ) 'dp_external is .TRUE. but dpdxy is ze', &
3258	'ro, i.e. the external pressure gradient & will not be applied'
3259	CALL message( 'check_parameters', 'PA0152', 0, 1, 0, 6, 0 )
3260	ENDIF
3261	ENDIF
3262	IF ( ANY( dpdxy /= 0.0 ) .AND. .NOT. dp_external ) THEN
3263	WRITE( message_string, * ) 'dpdxy is nonzero but dp_external is ', &
3264	'.FALSE., i.e. the external pressure gradient & will not be applied'
3265	CALL message( 'check_parameters', 'PA0153', 0, 1, 0, 6, 0 )
3266	ENDIF
3267	IF ( conserve_volume_flow ) THEN
3268	IF ( TRIM( conserve_volume_flow_mode ) == 'default' ) THEN
3269
3270	conserve_volume_flow_mode = 'initial_profiles'
3271
3272	ELSEIF ( TRIM( conserve_volume_flow_mode ) /= 'initial_profiles' .AND. &
3273	TRIM( conserve_volume_flow_mode ) /= 'inflow_profile' .AND. &
3274	TRIM( conserve_volume_flow_mode ) /= 'bulk_velocity' ) THEN
3275	WRITE( message_string, * ) 'unknown conserve_volume_flow_mode: ', &
3276	conserve_volume_flow_mode
3277	CALL message( 'check_parameters', 'PA0154', 1, 2, 0, 6, 0 )
3278	ENDIF
3279	IF ( (bc_lr /= 'cyclic' .OR. bc_ns /= 'cyclic') .AND. &
3280	TRIM( conserve_volume_flow_mode ) == 'bulk_velocity' ) THEN
3281	WRITE( message_string, * ) 'non-cyclic boundary conditions ', &
3282	'require conserve_volume_flow_mode = ''initial_profiles'''
3283	CALL message( 'check_parameters', 'PA0155', 1, 2, 0, 6, 0 )
3284	ENDIF
3285	IF ( bc_lr == 'cyclic' .AND. bc_ns == 'cyclic' .AND. &
3286	TRIM( conserve_volume_flow_mode ) == 'inflow_profile' ) THEN
3287	WRITE( message_string, * ) 'cyclic boundary conditions ', &
3288	'require conserve_volume_flow_mode = ''initial_profiles''', &
3289	' or ''bulk_velocity'''
3290	CALL message( 'check_parameters', 'PA0156', 1, 2, 0, 6, 0 )
3291	ENDIF
3292	ENDIF
3293	IF ( ( u_bulk /= 0.0 .OR. v_bulk /= 0.0 ) .AND. &
3294	( .NOT. conserve_volume_flow .OR. &
3295	TRIM( conserve_volume_flow_mode ) /= 'bulk_velocity' ) ) THEN
3296	WRITE( message_string, * ) 'nonzero bulk velocity requires ', &
3297	'conserve_volume_flow = .T. and ', &
3298	'conserve_volume_flow_mode = ''bulk_velocity'''
3299	CALL message( 'check_parameters', 'PA0157', 1, 2, 0, 6, 0 )
3300	ENDIF
3301
3302	!
3303	!-- Check particle attributes
3304	IF ( particle_color /= 'none' ) THEN
3305	IF ( particle_color /= 'absuv' .AND. particle_color /= 'pt*' .AND. &
3306	particle_color /= 'z' ) THEN
3307	message_string = 'illegal value for parameter particle_color: ' // &
3308	TRIM( particle_color)
3309	CALL message( 'check_parameters', 'PA0313', 1, 2, 0, 6, 0 )
3310	ELSE
3311	IF ( color_interval(2) <= color_interval(1) ) THEN
3312	message_string = 'color_interval(2) <= color_interval(1)'
3313	CALL message( 'check_parameters', 'PA0315', 1, 2, 0, 6, 0 )
3314	ENDIF
3315	ENDIF
3316	ENDIF
3317
3318	IF ( particle_dvrpsize /= 'none' ) THEN
3319	IF ( particle_dvrpsize /= 'absw' ) THEN
3320	message_string = 'illegal value for parameter particle_dvrpsize:' // &
3321	' ' // TRIM( particle_color)
3322	CALL message( 'check_parameters', 'PA0314', 1, 2, 0, 6, 0 )
3323	ELSE
3324	IF ( dvrpsize_interval(2) <= dvrpsize_interval(1) ) THEN
3325	message_string = 'dvrpsize_interval(2) <= dvrpsize_interval(1)'
3326	CALL message( 'check_parameters', 'PA0316', 1, 2, 0, 6, 0 )
3327	ENDIF
3328	ENDIF
3329	ENDIF
3330
3331	!
3332	!-- Check &userpar parameters
3333	CALL user_check_parameters
3334
3335
3336
3337	END SUBROUTINE check_parameters

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