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source: palm/trunk/SOURCE/netcdf_data_input_mod.f90 @ 3376

Last change on this file since 3376 was 3376, checked in by suehring, 6 years ago
Additional checks for consistent building initialization; error messages and numbers are revised in STG
Property svn:keywords set to `Id`
File size: 258.3 KB

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1	!> @file netcdf_data_input_mod.f90
2	!------------------------------------------------------------------------------!
3	! This file is part of the PALM model system.
4	!
5	! PALM is free software: you can redistribute it and/or modify it under the
6	! terms of the GNU General Public License as published by the Free Software
7	! Foundation, either version 3 of the License, or (at your option) any later
8	! version.
9	!
10	! PALM is distributed in the hope that it will be useful, but WITHOUT ANY
11	! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
12	! A PARTICULAR PURPOSE. See the GNU General Public License for more details.
13	!
14	! You should have received a copy of the GNU General Public License along with
15	! PALM. If not, see <http://www.gnu.org/licenses/>.
16	!
17	! Copyright 1997-2018 Leibniz Universitaet Hannover
18	!------------------------------------------------------------------------------!
19	!
20	! Current revisions:
21	! -----------------
22	!
23	!
24	! Former revisions:
25	! -----------------
26	! $Id: netcdf_data_input_mod.f90 3376 2018-10-19 10:15:32Z suehring $
27	! Additional check for consistent building initialization implemented
28	!
29	! 3347 2018-10-15 14:21:08Z suehring
30	! Subroutine renamed
31	!
32	! 3257 2018-09-17 17:11:46Z suehring
33	! (from branch resler)
34	! Formatting
35	!
36	! 3298 2018-10-02 12:21:11Z kanani
37	! Modified EXPERT mode to PRE-PROCESSED mode (Russo)
38	! Introduced Chemistry static netcdf file (Russo)
39	! Added the routine for reading-in netcdf data for chemistry (Russo)
40	! Added routines to get_variable interface specific for chemistry files (Russo)
41	!
42	! 3257 2018-09-17 17:11:46Z suehring
43	! Adjust checks for building_type and building_id, which is necessary after
44	! topography filtering (building_type and id can be modified by the filtering).
45	!
46	! 3254 2018-09-17 10:53:57Z suehring
47	! Additional check for surface_fractions and and checks for building_id and
48	! building_type extended.
49	!
50	! 3241 2018-09-12 15:02:00Z raasch
51	! unused variables removed
52	!
53	! 3215 2018-08-29 09:58:59Z suehring
54	! - Separate input of soil properties from input of atmospheric data. This
55	! enables input of soil properties also in child domains without any
56	! dependence on atmospheric input
57	! - Check for missing initial 1D/3D data in dynamic input file
58	! - Revise checks for matching grid spacing in model and input file
59	! - Bugfix, add netcdf4_parallel directive for collective read operation
60	! - Revise error message numbers
61	!
62	! 3209 2018-08-27 16:58:37Z suehring
63	! Read zsoil dimension length only if soil variables are provided
64	!
65	! 3183 2018-07-27 14:25:55Z suehring
66	! Adjust input of dynamic driver according to revised Inifor version.
67	! Replace simulated_time by time_since_reference_point.
68	! Rename variables in mesoscale-offline nesting mode.
69	!
70	! 3182 2018-07-27 13:36:03Z suehring
71	! Slightly revise check for surface_fraction in order to check only the relevant
72	! fractions
73	!
74	! 3103 2018-07-04 17:30:52Z suehring
75	! New check for negative terrain heights
76	!
77	! 3089 2018-06-27 13:20:38Z suehring
78	! Revise call for message routine in case of local data inconsistencies.
79	!
80	! 3054 2018-06-01 16:08:59Z gronemeier
81	! Bugfix: force an MPI abort if errors occur while reading building heights
82	! from ASCII file
83	!
84	! 3053 2018-06-01 12:59:07Z suehring
85	! Revise checks for variable surface_fraction
86	!
87	! 3051 2018-05-30 17:43:55Z suehring
88	! - Speed-up NetCDF input
89	! - Revise input routines and remove NetCDF input via IO-blocks since this is
90	! not working in parallel mode in case blocking collective read operations
91	! are done
92	! - Temporarily revoke renaming of input variables in dynamic driver (tend_ug,
93	! tend_vg, zsoil) in order to keep dynamic input file working with current
94	! model version
95	! - More detailed error messages created
96	!
97	! 3045 2018-05-28 07:55:41Z Giersch
98	! Error messages revised
99	!
100	! 3041 2018-05-25 10:39:54Z gronemeier
101	! Add data type for global file attributes
102	! Add read of global attributes of static driver
103	!
104	! 3037 2018-05-24 10:39:29Z gronemeier
105	! renamed 'depth' to 'zsoil'
106	!
107	! 3036 2018-05-24 10:18:26Z gronemeier
108	! Revision of input vars according to UC2 data standard
109	! - renamed 'orography_2D' to 'zt'
110	! - renamed 'buildings_2D' to 'buildings_2d'
111	! - renamed 'buildings_3D' to 'buildings_3d'
112	! - renamed 'leaf_are_density' to 'lad'
113	! - renamed 'basal_are_density' to 'bad'
114	! - renamed 'root_are_density_lad' to 'root_area_dens_r'
115	! - renamed 'root_are_density_lsm' to 'root_area_dens_s'
116	! - renamed 'ls_forcing_ug' to 'tend_ug'
117	! - renamed 'ls_forcing_vg' to 'tend_vg'
118	!
119	! 3019 2018-05-13 07:05:43Z maronga
120	! Improved reading speed of large NetCDF files
121	!
122	! 2963 2018-04-12 14:47:44Z suehring
123	! - Revise checks for static input variables.
124	! - Introduce index for vegetation/wall, pavement/green-wall and water/window
125	! surfaces, for clearer access of surface fraction, albedo, emissivity, etc. .
126	!
127	! 2958 2018-04-11 15:38:13Z suehring
128	! Synchronize longitude and latitude between nested model domains, values are
129	! taken from the root model.
130	!
131	! 2955 2018-04-09 15:14:01Z suehring
132	! Extend checks for consistent setting of buildings, its ID and type.
133	! Add log-points to measure CPU time of NetCDF data input.
134	!
135	! 2953 2018-04-09 11:26:02Z suehring
136	! Bugfix in checks for initialization data
137	!
138	! 2947 2018-04-04 18:01:41Z suehring
139	! Checks for dynamic input revised
140	!
141	! 2946 2018-04-04 17:01:23Z suehring
142	! Bugfix for revision 2945, perform checks only if dynamic input file is
143	! available.
144	!
145	! 2945 2018-04-04 16:27:14Z suehring
146	! - Mimic for topography input slightly revised, in order to enable consistency
147	! checks
148	! - Add checks for dimensions in dynamic input file and move already existing
149	! checks
150	!
151	! 2938 2018-03-27 15:52:42Z suehring
152	! Initial read of geostrophic wind components from dynamic driver.
153	!
154	! 2773 2018-01-30 14:12:54Z suehring
155	! Revise checks for surface_fraction.
156	!
157	! 2925 2018-03-23 14:54:11Z suehring
158	! Check for further inconsistent settings of surface_fractions.
159	! Some messages slightly rephrased and error numbers renamed.
160	!
161	! 2898 2018-03-15 13:03:01Z suehring
162	! Check if each building has a type. Further, check if dimensions in static
163	! input file match the model dimensions.
164	!
165	! 2897 2018-03-15 11:47:16Z suehring
166	! Relax restrictions for topography input, terrain and building heights can be
167	! input separately and are not mandatory any more.
168	!
169	! 2874 2018-03-13 10:55:42Z knoop
170	! Bugfix: wrong placement of netcdf cpp-macros fixed
171	!
172	! 2794 2018-02-07 14:09:43Z knoop
173	! Check if 3D building input is consistent to numeric grid.
174	!
175	! 2773 2018-01-30 14:12:54Z suehring
176	! - Enable initialization with 3D topography.
177	! - Move check for correct initialization in nesting mode to check_parameters.
178	!
179	! 2772 2018-01-29 13:10:35Z suehring
180	! Initialization of simulation independent on land-surface model.
181	!
182	! 2746 2018-01-15 12:06:04Z suehring
183	! Read plant-canopy variables independently on land-surface model usage
184	!
185	! 2718 2018-01-02 08:49:38Z maronga
186	! Corrected "Former revisions" section
187	!
188	! 2711 2017-12-20 17:04:49Z suehring
189	! Rename subroutine close_file to avoid double-naming.
190	!
191	! 2700 2017-12-15 14:12:35Z suehring
192	!
193	! 2696 2017-12-14 17:12:51Z kanani
194	! Initial revision (suehring)
195	!
196	!
197	!
198	!
199	! Authors:
200	! --------
201	! @author Matthias Suehring
202	!
203	! Description:
204	! ------------
205	!> Modulue contains routines to input data according to Palm input data
206	!> standart using dynamic and static input files.
207	!> @todo - Review Reading of netcdf files for chemistry
208	!> @todo - Order input alphabetically
209	!> @todo - Revise error messages and error numbers
210	!> @todo - Input of missing quantities (chemical species, emission rates)
211	!> @todo - Defninition and input of still missing variable attributes
212	!> @todo - Input of initial geostrophic wind profiles with cyclic conditions.
213	!------------------------------------------------------------------------------!
214	MODULE netcdf_data_input_mod
215
216	USE control_parameters, &
217	ONLY: coupling_char, io_blocks, io_group
218
219	USE cpulog, &
220	ONLY: cpu_log, log_point_s
221
222	USE kinds
223
224	#if defined ( __netcdf )
225	USE NETCDF
226	#endif
227
228	USE pegrid
229
230	USE surface_mod, &
231	ONLY: ind_pav_green, ind_veg_wall, ind_wat_win
232	!
233	!-- Define type for dimensions.
234	TYPE dims_xy
235	INTEGER(iwp) :: nx !< dimension length in x
236	INTEGER(iwp) :: ny !< dimension length in y
237	INTEGER(iwp) :: nz !< dimension length in z
238	REAL(wp), DIMENSION(:), ALLOCATABLE :: x !< dimension array in x
239	REAL(wp), DIMENSION(:), ALLOCATABLE :: y !< dimension array in y
240	REAL(wp), DIMENSION(:), ALLOCATABLE :: z !< dimension array in z
241	END TYPE dims_xy
242	!
243	!-- Define data type for nesting in larger-scale models like COSMO.
244	!-- Data type comprises u, v, w, pt, and q at lateral and top boundaries.
245	TYPE nest_offl_type
246
247	CHARACTER(LEN=100), DIMENSION(:), ALLOCATABLE :: var_names
248
249	INTEGER(iwp) :: nt !< number of time levels in dynamic input file
250	INTEGER(iwp) :: nzu !< number of vertical levels on scalar grid in dynamic input file
251	INTEGER(iwp) :: nzw !< number of vertical levels on w grid in dynamic input file
252	INTEGER(iwp) :: tind !< time index for reference time in mesoscale-offline nesting
253	INTEGER(iwp) :: tind_p !< time index for following time in mesoscale-offline nesting
254
255	LOGICAL :: init = .FALSE.
256	LOGICAL :: from_file = .FALSE.
257
258	REAL(wp), DIMENSION(:), ALLOCATABLE :: surface_pressure !< time dependent surface pressure
259	REAL(wp), DIMENSION(:), ALLOCATABLE :: time !< time levels in dynamic input file
260	REAL(wp), DIMENSION(:), ALLOCATABLE :: zu_atmos !< vertical levels at scalar grid in dynamic input file
261	REAL(wp), DIMENSION(:), ALLOCATABLE :: zw_atmos !< vertical levels at w grid in dynamic input file
262
263	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: ug !< domain-averaged geostrophic component
264	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: vg !< domain-averaged geostrophic component
265
266	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: u_left !< u-component at left boundary
267	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: v_left !< v-component at left boundary
268	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: w_left !< w-component at left boundary
269	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: q_left !< mixing ratio at left boundary
270	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: pt_left !< potentital temperautre at left boundary
271
272	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: u_north !< u-component at north boundary
273	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: v_north !< v-component at north boundary
274	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: w_north !< w-component at north boundary
275	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: q_north !< mixing ratio at north boundary
276	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: pt_north !< potentital temperautre at north boundary
277
278	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: u_right !< u-component at right boundary
279	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: v_right !< v-component at right boundary
280	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: w_right !< w-component at right boundary
281	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: q_right !< mixing ratio at right boundary
282	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: pt_right !< potentital temperautre at right boundary
283
284	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: u_south !< u-component at south boundary
285	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: v_south !< v-component at south boundary
286	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: w_south !< w-component at south boundary
287	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: q_south !< mixing ratio at south boundary
288	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: pt_south !< potentital temperautre at south boundary
289
290	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: u_top !< u-component at top boundary
291	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: v_top !< v-component at top boundary
292	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: w_top !< w-component at top boundary
293	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: q_top !< mixing ratio at top boundary
294	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: pt_top !< potentital temperautre at top boundary
295
296	END TYPE nest_offl_type
297
298	TYPE init_type
299
300	CHARACTER(LEN=23) :: origin_time !< reference time of input data
301
302	INTEGER(iwp) :: lod_msoil !< level of detail - soil moisture
303	INTEGER(iwp) :: lod_pt !< level of detail - pt
304	INTEGER(iwp) :: lod_q !< level of detail - q
305	INTEGER(iwp) :: lod_tsoil !< level of detail - soil temperature
306	INTEGER(iwp) :: lod_u !< level of detail - u-component
307	INTEGER(iwp) :: lod_v !< level of detail - v-component
308	INTEGER(iwp) :: lod_w !< level of detail - w-component
309	INTEGER(iwp) :: nx !< number of scalar grid points along x in dynamic input file
310	INTEGER(iwp) :: nxu !< number of u grid points along x in dynamic input file
311	INTEGER(iwp) :: ny !< number of scalar grid points along y in dynamic input file
312	INTEGER(iwp) :: nyv !< number of v grid points along y in dynamic input file
313	INTEGER(iwp) :: nzs !< number of vertical soil levels in dynamic input file
314	INTEGER(iwp) :: nzu !< number of vertical levels on scalar grid in dynamic input file
315	INTEGER(iwp) :: nzw !< number of vertical levels on w grid in dynamic input file
316
317	LOGICAL :: from_file_msoil = .FALSE. !< flag indicating whether soil moisture is already initialized from file
318	LOGICAL :: from_file_pt = .FALSE. !< flag indicating whether pt is already initialized from file
319	LOGICAL :: from_file_q = .FALSE. !< flag indicating whether q is already initialized from file
320	LOGICAL :: from_file_tsoil = .FALSE. !< flag indicating whether soil temperature is already initialized from file
321	LOGICAL :: from_file_u = .FALSE. !< flag indicating whether u is already initialized from file
322	LOGICAL :: from_file_ug = .FALSE. !< flag indicating whether ug is already initialized from file
323	LOGICAL :: from_file_v = .FALSE. !< flag indicating whether v is already initialized from file
324	LOGICAL :: from_file_vg = .FALSE. !< flag indicating whether ug is already initialized from file
325	LOGICAL :: from_file_w = .FALSE. !< flag indicating whether w is already initialized from file
326
327	REAL(wp) :: fill_msoil !< fill value for soil moisture
328	REAL(wp) :: fill_pt !< fill value for pt
329	REAL(wp) :: fill_q !< fill value for q
330	REAL(wp) :: fill_tsoil !< fill value for soil temperature
331	REAL(wp) :: fill_u !< fill value for u
332	REAL(wp) :: fill_v !< fill value for v
333	REAL(wp) :: fill_w !< fill value for w
334	REAL(wp) :: latitude !< latitude of the southern model boundary
335	REAL(wp) :: longitude !< longitude of the western model boundary
336	REAL(wp) :: origin_x !< x position of the western model boundary
337	REAL(wp) :: origin_y !< y position of the northern model boundary
338	REAL(wp) :: origin_z !< reference height of input data
339	REAL(wp) :: rotation_angle !< rotation angle of input data
340
341	REAL(wp), DIMENSION(:), ALLOCATABLE :: msoil_1d !< initial vertical profile of soil moisture
342	REAL(wp), DIMENSION(:), ALLOCATABLE :: pt_init !< initial vertical profile of pt
343	REAL(wp), DIMENSION(:), ALLOCATABLE :: q_init !< initial vertical profile of q
344	REAL(wp), DIMENSION(:), ALLOCATABLE :: tsoil_1d !< initial vertical profile of soil temperature
345	REAL(wp), DIMENSION(:), ALLOCATABLE :: u_init !< initial vertical profile of u
346	REAL(wp), DIMENSION(:), ALLOCATABLE :: ug_init !< initial vertical profile of ug
347	REAL(wp), DIMENSION(:), ALLOCATABLE :: v_init !< initial vertical profile of v
348	REAL(wp), DIMENSION(:), ALLOCATABLE :: vg_init !< initial vertical profile of ug
349	REAL(wp), DIMENSION(:), ALLOCATABLE :: w_init !< initial vertical profile of w
350	REAL(wp), DIMENSION(:), ALLOCATABLE :: z_soil !< vertical levels in soil in dynamic input file, used for interpolation
351	REAL(wp), DIMENSION(:), ALLOCATABLE :: zu_atmos !< vertical levels at scalar grid in dynamic input file, used for interpolation
352	REAL(wp), DIMENSION(:), ALLOCATABLE :: zw_atmos !< vertical levels at w grid in dynamic input file, used for interpolation
353
354
355	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: msoil_3d !< initial 3d soil moisture provide by Inifor and interpolated onto soil grid
356	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: tsoil_3d !< initial 3d soil temperature provide by Inifor and interpolated onto soil grid
357
358	END TYPE init_type
359
360	!-- Data type for the general information of chemistry emissions, do not dependent on the particular chemical species
361	TYPE chem_emis_att_type
362
363	!-DIMENSIONS
364	INTEGER(iwp) :: nspec !< number of chem species for which emission values are provided
365	INTEGER(iwp) :: ncat !< number of emission categories
366	INTEGER(iwp) :: nvoc !< number of VOCs components
367	INTEGER(iwp) :: npm !< number of PMs components
368	INTEGER(iwp) :: nnox=2 !< number of NOx components: NO and NO2
369	INTEGER(iwp) :: nsox=2 !< number of SOx components: SO and SO4
370	INTEGER(iwp) :: nhoursyear !< number of hours of a specific year in the HOURLY mode
371	! of the default mode
372	INTEGER(iwp) :: nmonthdayhour !< number of month days and hours in the MDH mode
373	! of the default mode
374	INTEGER(iwp) :: dt_emission !< Number of emissions timesteps for one year
375	! in the pre-processed emissions case
376	!-- 1d emission input variables
377	CHARACTER (LEN=25),ALLOCATABLE, DIMENSION(:) :: pm_name !< Names of PMs components
378	CHARACTER (LEN=25),ALLOCATABLE, DIMENSION(:) :: cat_name !< Emission categories names
379	CHARACTER (LEN=25),ALLOCATABLE, DIMENSION(:) :: species_name !< Names of emission chemical species
380	CHARACTER (LEN=25),ALLOCATABLE, DIMENSION(:) :: voc_name !< Names of VOCs components
381	CHARACTER (LEN=25) :: units !< Units
382
383	INTEGER(iwp) :: i_hour !< indices for assigning the emission values at different timesteps
384	INTEGER(iwp),ALLOCATABLE, DIMENSION(:) :: cat_index !< Index of emission categories
385	INTEGER(iwp),ALLOCATABLE, DIMENSION(:) :: species_index !< Index of emission chem species
386
387	REAL(wp), DIMENSION(24) :: par_emis_time_factor !< time factors
388	! for the parameterized mode: these are fixed for each hour
389	! of a single day.
390	REAL(wp),ALLOCATABLE, DIMENSION(:) :: xm !< Molecular masses of emission chem species
391
392	!-- 2d emission input variables
393	REAL(wp),ALLOCATABLE, DIMENSION(:,:) :: hourly_emis_time_factor !< Time factors for HOURLY emissions (DEFAULT mode)
394	REAL(wp),ALLOCATABLE, DIMENSION(:,:) :: mdh_emis_time_factor !< Time factors for MDH emissions (DEFAULT mode)
395	REAL(wp),ALLOCATABLE, DIMENSION(:,:) :: nox_comp !< Composition of NO and NO2
396	REAL(wp),ALLOCATABLE, DIMENSION(:,:) :: sox_comp !< Composition of SO2 and SO4
397	REAL(wp),ALLOCATABLE, DIMENSION(:,:) :: voc_comp !< Composition of different VOC components (number not fixed)
398
399	!-- 3d emission input variables
400	REAL(wp),ALLOCATABLE, DIMENSION(:,:,:) :: pm_comp !< Composition of different PMs components (number not fixed)
401
402	END TYPE chem_emis_att_type
403
404
405	!-- Data type for the values of chemistry emissions ERUSSO
406	TYPE chem_emis_val_type
407
408	!REAL(wp),ALLOCATABLE, DIMENSION(:,:) :: stack_height !< stack height
409
410	!-- 3d emission input variables
411	REAL(wp),ALLOCATABLE, DIMENSION(:,:,:) :: default_emission_data !< Input Values emissions DEFAULT mode
412
413	!-- 4d emission input variables
414	REAL(wp),ALLOCATABLE, DIMENSION(:,:,:,:) :: preproc_emission_data !< Input Values emissions PRE-PROCESSED mode
415
416	END TYPE chem_emis_val_type
417
418	!
419	!-- Define data structures for different input data types.
420	!-- 8-bit Integer 2D
421	TYPE int_2d_8bit
422	INTEGER(KIND=1) :: fill = -127 !< fill value
423	INTEGER(KIND=1), DIMENSION(:,:), ALLOCATABLE :: var !< respective variable
424
425	LOGICAL :: from_file = .FALSE. !< flag indicating whether an input variable is available and read from file or default values are used
426	END TYPE int_2d_8bit
427	!
428	!-- 32-bit Integer 2D
429	TYPE int_2d_32bit
430	INTEGER(iwp) :: fill = -9999 !< fill value
431	INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: var !< respective variable
432
433	LOGICAL :: from_file = .FALSE. !< flag indicating whether an input variable is available and read from file or default values are used
434	END TYPE int_2d_32bit
435
436	!
437	!-- Define data type to read 2D real variables
438	TYPE real_2d
439	LOGICAL :: from_file = .FALSE. !< flag indicating whether an input variable is available and read from file or default values are used
440
441	REAL(wp) :: fill = -9999.9_wp !< fill value
442	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: var !< respective variable
443	END TYPE real_2d
444
445	!
446	!-- Define data type to read 2D real variables
447	TYPE real_3d
448	LOGICAL :: from_file = .FALSE. !< flag indicating whether an input variable is available and read from file or default values are used
449
450	INTEGER(iwp) :: nz !< number of grid points along vertical dimension
451
452	REAL(wp) :: fill = -9999.9_wp !< fill value
453	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: var !< respective variable
454	END TYPE real_3d
455	!
456	!-- Define data structure where the dimension and type of the input depends
457	!-- on the given level of detail.
458	!-- For buildings, the input is either 2D float, or 3d byte.
459	TYPE build_in
460	INTEGER(iwp) :: lod = 1 !< level of detail
461	INTEGER(KIND=1) :: fill2 = -127 !< fill value for lod = 2
462	INTEGER(iwp) :: nz !< number of vertical layers in file
463	INTEGER(KIND=1), DIMENSION(:,:,:), ALLOCATABLE :: var_3d !< 3d variable (lod = 2)
464
465	REAL(wp), DIMENSION(:), ALLOCATABLE :: z !< vertical coordinate for 3D building, used for consistency check
466
467	LOGICAL :: from_file = .FALSE. !< flag indicating whether an input variable is available and read from file or default values are used
468
469	REAL(wp) :: fill1 = -9999.9_wp !< fill values for lod = 1
470	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: var_2d !< 2d variable (lod = 1)
471	END TYPE build_in
472
473	!
474	!-- For soil_type, the input is either 2D or 3D one-byte integer.
475	TYPE soil_in
476	INTEGER(iwp) :: lod = 1 !< level of detail
477	INTEGER(KIND=1) :: fill = -127 !< fill value for lod = 2
478	INTEGER(KIND=1), DIMENSION(:,:), ALLOCATABLE :: var_2d !< 2d variable (lod = 1)
479	INTEGER(KIND=1), DIMENSION(:,:,:), ALLOCATABLE :: var_3d !< 3d variable (lod = 2)
480
481	LOGICAL :: from_file = .FALSE. !< flag indicating whether an input variable is available and read from file or default values are used
482	END TYPE soil_in
483
484	!
485	!-- Define data type for fractions between surface types
486	TYPE fracs
487	INTEGER(iwp) :: nf !< total number of fractions
488	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: nfracs !< dimension array for fraction
489
490	LOGICAL :: from_file = .FALSE. !< flag indicating whether an input variable is available and read from file or default values are used
491
492	REAL(wp) :: fill = -9999.9_wp !< fill value
493	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: frac !< respective fraction between different surface types
494	END TYPE fracs
495	!
496	!-- Data type for parameter lists, Depending on the given level of detail,
497	!-- the input is 3D or 4D
498	TYPE pars
499	INTEGER(iwp) :: lod = 1 !< level of detail
500	INTEGER(iwp) :: np !< total number of parameters
501	INTEGER(iwp) :: nz !< vertical dimension - number of soil layers
502	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: layers !< dimension array for soil layers
503	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: pars !< dimension array for parameters
504
505	LOGICAL :: from_file = .FALSE. !< flag indicating whether an input variable is available and read from file or default values are used
506
507	REAL(wp) :: fill = -9999.9_wp !< fill value
508	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: pars_xy !< respective parameters, level of detail = 1
509	REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: pars_xyz !< respective parameters, level of detail = 2
510	END TYPE pars
511	!
512	!-- Define type for global file attributes
513	!-- Please refer to the PALM data standard for a detailed description of each
514	!-- attribute.
515	TYPE global_atts_type
516	CHARACTER(LEN=12 ) :: acronym !< acronym of institution
517	CHARACTER(LEN=7) :: acronym_char = 'acronym' !< name of attribute
518	CHARACTER(LEN=200) :: author !< first name, last name, email adress
519	CHARACTER(LEN=6) :: author_char = 'author' !< name of attribute
520	CHARACTER(LEN=12 ) :: campaign !< name of campaign
521	CHARACTER(LEN=8) :: campaign_char = 'campaign' !< name of attribute
522	CHARACTER(LEN=200) :: comment !< comment to data
523	CHARACTER(LEN=7) :: comment_char = 'comment' !< name of attribute
524	CHARACTER(LEN=200) :: contact_person !< first name, last name, email adress
525	CHARACTER(LEN=14) :: contact_person_char = 'contact_person' !< name of attribute
526	CHARACTER(LEN=200) :: conventions = 'CF-1.7' !< netCDF convention
527	CHARACTER(LEN=11) :: conventions_char = 'Conventions' !< name of attribute
528	CHARACTER(LEN=23 ) :: creation_time !< creation time of data set
529	CHARACTER(LEN=13) :: creation_time_char = 'creation_time' !< name of attribute
530	CHARACTER(LEN=16 ) :: data_content !< content of data set
531	CHARACTER(LEN=12) :: data_content_char = 'data_content' !< name of attribute
532	CHARACTER(LEN=200) :: dependencies !< dependencies of data set
533	CHARACTER(LEN=12) :: dependencies_char = 'dependencies' !< name of attribute
534	CHARACTER(LEN=200) :: history !< information about data processing
535	CHARACTER(LEN=7) :: history_char = 'history' !< name of attribute
536	CHARACTER(LEN=200) :: institution !< name of responsible institution
537	CHARACTER(LEN=11) :: institution_char = 'institution' !< name of attribute
538	CHARACTER(LEN=200) :: keywords !< keywords of data set
539	CHARACTER(LEN=8) :: keywords_char = 'keywords' !< name of attribute
540	CHARACTER(LEN=200) :: license !< license of data set
541	CHARACTER(LEN=7) :: license_char = 'license' !< name of attribute
542	CHARACTER(LEN=200) :: location !< place which refers to data set
543	CHARACTER(LEN=8) :: location_char = 'location' !< name of attribute
544	CHARACTER(LEN=10) :: origin_lat_char = 'origin_lat' !< name of attribute
545	CHARACTER(LEN=10) :: origin_lon_char = 'origin_lon' !< name of attribute
546	CHARACTER(LEN=23 ) :: origin_time !< reference time
547	CHARACTER(LEN=11) :: origin_time_char = 'origin_time' !< name of attribute
548	CHARACTER(LEN=8) :: origin_x_char = 'origin_x' !< name of attribute
549	CHARACTER(LEN=8) :: origin_y_char = 'origin_y' !< name of attribute
550	CHARACTER(LEN=8) :: origin_z_char = 'origin_z' !< name of attribute
551	CHARACTER(LEN=12) :: palm_version_char = 'palm_version' !< name of attribute
552	CHARACTER(LEN=200) :: references !< literature referring to data set
553	CHARACTER(LEN=10) :: references_char = 'references' !< name of attribute
554	CHARACTER(LEN=14) :: rotation_angle_char = 'rotation_angle' !< name of attribute
555	CHARACTER(LEN=12 ) :: site !< name of model domain
556	CHARACTER(LEN=4) :: site_char = 'site' !< name of attribute
557	CHARACTER(LEN=200) :: source !< source of data set
558	CHARACTER(LEN=6) :: source_char = 'source' !< name of attribute
559	CHARACTER(LEN=200) :: title !< title of data set
560	CHARACTER(LEN=5) :: title_char = 'title' !< name of attribute
561	CHARACTER(LEN=7) :: version_char = 'version' !< name of attribute
562
563	INTEGER(iwp) :: version !< version of data set
564
565	REAL(wp) :: origin_lat !< latitude of lower left corner
566	REAL(wp) :: origin_lon !< longitude of lower left corner
567	REAL(wp) :: origin_x !< easting (UTM coordinate) of lower left corner
568	REAL(wp) :: origin_y !< northing (UTM coordinate) of lower left corner
569	REAL(wp) :: origin_z !< reference height
570	REAL(wp) :: palm_version !< PALM version of data set
571	REAL(wp) :: rotation_angle !< rotation angle of coordinate system of data set
572	END TYPE global_atts_type
573	!
574	!-- Define variables
575	TYPE(dims_xy) :: dim_static !< data structure for x, y-dimension in static input file
576
577	TYPE(nest_offl_type) :: nest_offl !< data structure for data input at lateral and top boundaries (provided by Inifor)
578
579	TYPE(init_type) :: init_3d !< data structure for the initialization of the 3D flow and soil fields
580	TYPE(init_type) :: init_model !< data structure for the initialization of the model
581
582	!
583	!-- Define 2D variables of type NC_BYTE
584	TYPE(int_2d_8bit) :: albedo_type_f !< input variable for albedo type
585	TYPE(int_2d_8bit) :: building_type_f !< input variable for building type
586	TYPE(int_2d_8bit) :: pavement_type_f !< input variable for pavenment type
587	TYPE(int_2d_8bit) :: street_crossing_f !< input variable for water type
588	TYPE(int_2d_8bit) :: street_type_f !< input variable for water type
589	TYPE(int_2d_8bit) :: vegetation_type_f !< input variable for vegetation type
590	TYPE(int_2d_8bit) :: water_type_f !< input variable for water type
591
592	!
593	!-- Define 2D variables of type NC_INT
594	TYPE(int_2d_32bit) :: building_id_f !< input variable for building ID
595	!
596	!-- Define 2D variables of type NC_FLOAT
597	TYPE(real_2d) :: terrain_height_f !< input variable for terrain height
598	!
599	!-- Define 3D variables of type NC_FLOAT
600	TYPE(real_3d) :: basal_area_density_f !< input variable for basal area density - resolved vegetation
601	TYPE(real_3d) :: leaf_area_density_f !< input variable for leaf area density - resolved vegetation
602	TYPE(real_3d) :: root_area_density_lad_f !< input variable for root area density - resolved vegetation
603	TYPE(real_3d) :: root_area_density_lsm_f !< input variable for root area density - parametrized vegetation
604
605	!
606	!-- Define input variable for buildings
607	TYPE(build_in) :: buildings_f !< input variable for buildings
608	!
609	!-- Define input variables for soil_type
610	TYPE(soil_in) :: soil_type_f !< input variable for soil type
611
612	TYPE(fracs) :: surface_fraction_f !< input variable for surface fraction
613
614	TYPE(pars) :: albedo_pars_f !< input variable for albedo parameters
615	TYPE(pars) :: building_pars_f !< input variable for building parameters
616	TYPE(pars) :: pavement_pars_f !< input variable for pavement parameters
617	TYPE(pars) :: pavement_subsurface_pars_f !< input variable for pavement parameters
618	TYPE(pars) :: soil_pars_f !< input variable for soil parameters
619	TYPE(pars) :: vegetation_pars_f !< input variable for vegetation parameters
620	TYPE(pars) :: water_pars_f !< input variable for water parameters
621
622	TYPE(chem_emis_att_type) :: chem_emis_att !< Input Information of Chemistry Emission Data from netcdf
623	TYPE(chem_emis_val_type), ALLOCATABLE, DIMENSION(:) :: chem_emis !< Input Chemistry Emission Data from netcdf
624
625	CHARACTER(LEN=3) :: char_lod = 'lod' !< name of level-of-detail attribute in NetCDF file
626
627	CHARACTER(LEN=10) :: char_fill = '_FillValue' !< name of fill value attribute in NetCDF file
628
629	CHARACTER(LEN=100) :: input_file_static = 'PIDS_STATIC' !< Name of file which comprises static input data
630	CHARACTER(LEN=100) :: input_file_dynamic = 'PIDS_DYNAMIC' !< Name of file which comprises dynamic input data
631	CHARACTER(LEN=100) :: input_file_chem = 'PIDS_CHEM' !< Name of file which comprises chemistry input data
632
633	CHARACTER (LEN=25), ALLOCATABLE, DIMENSION(:) :: string_values !< output of string variables read from netcdf input files
634
635	INTEGER(iwp) :: id_emis !< NetCDF id of input file for chemistry emissions: TBD: It has to be removed
636
637	INTEGER(iwp) :: nc_stat !< return value of nf90 function call
638
639	LOGICAL :: input_pids_static = .FALSE. !< Flag indicating whether Palm-input-data-standard file containing static information exists
640	LOGICAL :: input_pids_dynamic = .FALSE. !< Flag indicating whether Palm-input-data-standard file containing dynamic information exists
641	LOGICAL :: input_pids_chem = .FALSE. !< Flag indicating whether Palm-input-data-standard file containing chemistry information exists
642
643	LOGICAL :: collective_read = .FALSE. !< Enable NetCDF collective read
644
645	TYPE(global_atts_type) :: input_file_atts !< global attributes of input file
646
647	SAVE
648
649	PRIVATE
650
651	INTERFACE netcdf_data_input_interpolate
652	MODULE PROCEDURE netcdf_data_input_interpolate_1d
653	MODULE PROCEDURE netcdf_data_input_interpolate_1d_soil
654	MODULE PROCEDURE netcdf_data_input_interpolate_2d
655	MODULE PROCEDURE netcdf_data_input_interpolate_3d
656	END INTERFACE netcdf_data_input_interpolate
657
658	INTERFACE netcdf_data_input_check_dynamic
659	MODULE PROCEDURE netcdf_data_input_check_dynamic
660	END INTERFACE netcdf_data_input_check_dynamic
661
662	INTERFACE netcdf_data_input_check_static
663	MODULE PROCEDURE netcdf_data_input_check_static
664	END INTERFACE netcdf_data_input_check_static
665
666	INTERFACE netcdf_data_input_chemistry_data
667	MODULE PROCEDURE netcdf_data_input_chemistry_data
668	END INTERFACE netcdf_data_input_chemistry_data
669
670	INTERFACE netcdf_data_input_inquire_file
671	MODULE PROCEDURE netcdf_data_input_inquire_file
672	END INTERFACE netcdf_data_input_inquire_file
673
674	INTERFACE netcdf_data_input_init
675	MODULE PROCEDURE netcdf_data_input_init
676	END INTERFACE netcdf_data_input_init
677
678	INTERFACE netcdf_data_input_init_3d
679	MODULE PROCEDURE netcdf_data_input_init_3d
680	END INTERFACE netcdf_data_input_init_3d
681
682	INTERFACE netcdf_data_input_init_lsm
683	MODULE PROCEDURE netcdf_data_input_init_lsm
684	END INTERFACE netcdf_data_input_init_lsm
685
686	INTERFACE netcdf_data_input_offline_nesting
687	MODULE PROCEDURE netcdf_data_input_offline_nesting
688	END INTERFACE netcdf_data_input_offline_nesting
689
690	INTERFACE netcdf_data_input_surface_data
691	MODULE PROCEDURE netcdf_data_input_surface_data
692	END INTERFACE netcdf_data_input_surface_data
693
694	INTERFACE netcdf_data_input_topo
695	MODULE PROCEDURE netcdf_data_input_topo
696	END INTERFACE netcdf_data_input_topo
697
698	INTERFACE get_variable
699	MODULE PROCEDURE get_variable_string
700	MODULE PROCEDURE get_variable_1d_int
701	MODULE PROCEDURE get_variable_1d_real
702	MODULE PROCEDURE get_variable_2d_int8
703	MODULE PROCEDURE get_variable_2d_int32
704	MODULE PROCEDURE get_variable_2d_real
705	MODULE PROCEDURE get_variable_3d_int8
706	MODULE PROCEDURE get_variable_3d_real
707	MODULE PROCEDURE get_variable_3d_real_dynamic
708	MODULE PROCEDURE get_variable_4d_to_3d_real
709	MODULE PROCEDURE get_variable_4d_real
710	MODULE PROCEDURE get_variable_5d_to_4d_real
711	END INTERFACE get_variable
712
713	INTERFACE get_variable_pr
714	MODULE PROCEDURE get_variable_pr
715	END INTERFACE get_variable_pr
716
717	INTERFACE get_attribute
718	MODULE PROCEDURE get_attribute_real
719	MODULE PROCEDURE get_attribute_int8
720	MODULE PROCEDURE get_attribute_int32
721	MODULE PROCEDURE get_attribute_string
722	END INTERFACE get_attribute
723
724	!
725	!-- Public variables
726	PUBLIC albedo_pars_f, albedo_type_f, basal_area_density_f, buildings_f, &
727	building_id_f, building_pars_f, building_type_f, &
728	chem_emis, chem_emis_att, chem_emis_att_type, chem_emis_val_type, &
729	init_3d, init_model, input_file_static, input_pids_static, &
730	input_pids_dynamic, leaf_area_density_f, nest_offl, &
731	pavement_pars_f, pavement_subsurface_pars_f, pavement_type_f, &
732	root_area_density_lad_f, root_area_density_lsm_f, soil_pars_f, &
733	soil_type_f, street_crossing_f, street_type_f, surface_fraction_f, &
734	terrain_height_f, vegetation_pars_f, vegetation_type_f, &
735	water_pars_f, water_type_f
736
737	!
738	!-- Public subroutines
739	PUBLIC netcdf_data_input_check_dynamic, netcdf_data_input_check_static, &
740	netcdf_data_input_chemistry_data, netcdf_data_input_inquire_file, &
741	netcdf_data_input_init, netcdf_data_input_init_lsm, &
742	netcdf_data_input_init_3d, &
743	netcdf_data_input_interpolate, netcdf_data_input_offline_nesting, &
744	netcdf_data_input_surface_data, netcdf_data_input_topo
745
746	CONTAINS
747
748	!------------------------------------------------------------------------------!
749	! Description:
750	! ------------
751	!> Inquires whether NetCDF input files according to Palm-input-data standard
752	!> exist. Moreover, basic checks are performed.
753	!------------------------------------------------------------------------------!
754	SUBROUTINE netcdf_data_input_inquire_file
755
756	USE control_parameters, &
757	ONLY: topo_no_distinct
758
759	IMPLICIT NONE
760
761	#if defined ( __netcdf )
762	INQUIRE( FILE = TRIM( input_file_static ) // TRIM( coupling_char ), &
763	EXIST = input_pids_static )
764	INQUIRE( FILE = TRIM( input_file_dynamic ) // TRIM( coupling_char ), &
765	EXIST = input_pids_dynamic )
766	INQUIRE( FILE = TRIM( input_file_chem ) // TRIM( coupling_char ), &
767	EXIST = input_pids_chem )
768
769	#endif
770
771	!
772	!-- As long as topography can be input via ASCII format, no distinction
773	!-- between building and terrain can be made. This case, classify all
774	!-- surfaces as default type. Same in case land-surface and urban-surface
775	!-- model are not applied.
776	IF ( .NOT. input_pids_static ) THEN
777	topo_no_distinct = .TRUE.
778	ENDIF
779
780	END SUBROUTINE netcdf_data_input_inquire_file
781
782	!------------------------------------------------------------------------------!
783	! Description:
784	! ------------
785	!> Reads global attributes required for initialization of the model.
786	!------------------------------------------------------------------------------!
787	SUBROUTINE netcdf_data_input_init
788
789	IMPLICIT NONE
790
791	INTEGER(iwp) :: id_mod !< NetCDF id of input file
792
793	IF ( .NOT. input_pids_static ) RETURN
794
795	#if defined ( __netcdf )
796	!
797	!-- Open file in read-only mode
798	CALL open_read_file( TRIM( input_file_static ) // &
799	TRIM( coupling_char ), id_mod )
800	!
801	!-- Read global attributes
802	CALL get_attribute( id_mod, input_file_atts%origin_lat_char, &
803	input_file_atts%origin_lat, .TRUE. )
804
805	CALL get_attribute( id_mod, input_file_atts%origin_lon_char, &
806	input_file_atts%origin_lon, .TRUE. )
807
808	CALL get_attribute( id_mod, input_file_atts%origin_time_char, &
809	input_file_atts%origin_time, .TRUE. )
810
811	CALL get_attribute( id_mod, input_file_atts%origin_x_char, &
812	input_file_atts%origin_x, .TRUE. )
813
814	CALL get_attribute( id_mod, input_file_atts%origin_y_char, &
815	input_file_atts%origin_y, .TRUE. )
816
817	CALL get_attribute( id_mod, input_file_atts%origin_z_char, &
818	input_file_atts%origin_z, .TRUE. )
819
820	CALL get_attribute( id_mod, input_file_atts%rotation_angle_char, &
821	input_file_atts%rotation_angle, .TRUE. )
822
823	!
824	!-- Finally, close input file
825	CALL close_input_file( id_mod )
826	#endif
827	!
828	!-- Copy latitude, longitude, origin_z, rotation angle on init type
829	init_model%latitude = input_file_atts%origin_lat
830	init_model%longitude = input_file_atts%origin_lon
831	init_model%origin_time = input_file_atts%origin_time
832	init_model%origin_x = input_file_atts%origin_x
833	init_model%origin_y = input_file_atts%origin_y
834	init_model%origin_z = input_file_atts%origin_z
835	init_model%rotation_angle = input_file_atts%rotation_angle
836
837	!
838	!-- In case of nested runs, each model domain might have different longitude
839	!-- and latitude, which would result in different Coriolis parameters and
840	!-- sun-zenith angles. To avoid this, longitude and latitude in each model
841	!-- domain will be set to the values of the root model. Please note, this
842	!-- synchronization is required already here.
843	#if defined( __parallel )
844	CALL MPI_BCAST( init_model%latitude, 1, MPI_REAL, 0, &
845	MPI_COMM_WORLD, ierr )
846	CALL MPI_BCAST( init_model%longitude, 1, MPI_REAL, 0, &
847	MPI_COMM_WORLD, ierr )
848	#endif
849
850	END SUBROUTINE netcdf_data_input_init
851
852	!------------------------------------------------------------------------------!
853	! Description:
854	! ------------
855	!> Reads Chemistry NETCDF Input data, such as emission values, emission species, etc. .
856	!------------------------------------------------------------------------------!
857	SUBROUTINE netcdf_data_input_chemistry_data(emt_att,emt)
858
859	USE chem_modules, &
860	ONLY: do_emis, mode_emis, time_fac_type, &
861	surface_csflux_name
862
863	USE control_parameters, &
864	ONLY: message_string
865
866	USE indices, &
867	ONLY: nz, nx, ny, nxl, nxr, nys, nyn, nzb, nzt
868
869	IMPLICIT NONE
870
871	TYPE(chem_emis_att_type), INTENT(INOUT) :: emt_att
872	TYPE(chem_emis_val_type), ALLOCATABLE, DIMENSION(:), INTENT(INOUT) :: emt
873
874	CHARACTER (LEN=80) :: units='' !< units of chemistry inputs
875
876	INTEGER(iwp) :: ispec !< index for number of emission species in input
877
878	INTEGER(iwp), ALLOCATABLE, DIMENSION(:) :: dum_var !< value of variable read from netcdf input
879	INTEGER(iwp) :: errno !< error number NF90_???? function
880	INTEGER(iwp) :: id_var !< variable id
881	! INTEGER(iwp) :: id_emis !< NetCDF id of input file
882	INTEGER(iwp) :: num_vars !< number of variables in netcdf input file
883	INTEGER(iwp) :: len_dims,len_dims_2 !< Length of dimensions
884
885	INTEGER(iwp) :: max_string_length=25 !< Variable for the maximum length of a string
886
887	CHARACTER(LEN=100), DIMENSION(:), ALLOCATABLE :: var_names !< Name of Variables
888
889	REAL(wp), ALLOCATABLE, DIMENSION(:,:,:) :: dum_var_3d !< variable for storing temporary data of 3-dimensional
890	! variables read from netcdf for chemistry emissions
891
892	REAL(wp), ALLOCATABLE, DIMENSION(:,:,:,:) :: dum_var_4d !< variable for storing temporary data of 5-dimensional
893	!< variables read from netcdf for chemistry emissions
894	!--
895	!> Start the processing of the data
896	CALL location_message( 'starting allocation of chemistry emissions arrays', .FALSE. )
897
898	!> Parameterized mode of the emissions
899	IF (TRIM(mode_emis)=="PARAMETERIZED" .OR. TRIM(mode_emis)=="parameterized") THEN
900
901	ispec=1
902	emt_att%nspec=0
903
904	!number of species
905	DO WHILE (TRIM( surface_csflux_name( ispec ) ) /= 'novalue' )
906
907	emt_att%nspec=emt_att%nspec+1
908	ispec=ispec+1
909
910	ENDDO
911
912	!-- allocate emission values data type arrays
913	ALLOCATE(emt(emt_att%nspec))
914
915	!-- Read EMISSION SPECIES NAMES
916
917	!Assign values
918	ALLOCATE(emt_att%species_name(emt_att%nspec))
919
920	DO ispec=1,emt_att%nspec
921	emt_att%species_name(ispec) = TRIM(surface_csflux_name(ispec))
922	ENDDO
923
924	!Assign Constant Values of time factors:
925	emt_att%par_emis_time_factor( : ) = (/ 0.01, 0.01, 0.01, 0.02, 0.03, 0.07, 0.09, 0.09, 0.05, 0.03, 0.03, 0.03, &
926	0.03, 0.03, 0.03, 0.04, 0.05, 0.09, 0.09, 0.09, 0.04, 0.02, 0.01, 0.01 /)
927
928	!> DEFAULT AND PRE-PROCESSED MODE
929	ELSE
930
931	#if defined ( __netcdf )
932	IF ( .NOT. input_pids_chem ) RETURN
933
934	!-- Open file in read-only mode
935	CALL open_read_file( TRIM( input_file_chem ) // &
936	TRIM( coupling_char ), id_emis )
937	!-- inquire number of variables
938	CALL inquire_num_variables( id_emis, num_vars )
939
940	!-- Get General Dimension Lengths: only number of species and number of categories.
941	! the other dimensions depend on the mode of the emissions or on the presence of specific components
942	!nspecies
943	CALL get_dimension_length( id_emis, emt_att%nspec, 'nspecies' )
944
945
946	!-- Allocate emission values data type arrays
947	ALLOCATE(emt(1:emt_att%nspec))
948
949
950	!-- Read EMISSION SPECIES NAMES
951	!Allocate Arrays
952	ALLOCATE(emt_att%species_name(emt_att%nspec))
953
954	!Call get Variable
955	CALL get_variable( id_emis, 'emission_name', string_values, emt_att%nspec )
956	emt_att%species_name=string_values
957	! If allocated, Deallocate var_string, an array only used for reading-in strings
958	IF (ALLOCATED(string_values)) DEALLOCATE(string_values)
959
960	!-- Read EMISSION SPECIES INDEX
961	!Allocate Arrays
962	ALLOCATE(emt_att%species_index(emt_att%nspec))
963	!Call get Variable
964	CALL get_variable( id_emis, 'emission_index', emt_att%species_index )
965
966
967	!-- Now the routine has to distinguish between DEFAULT and PRE-PROCESSED chemistry emission modes
968
969	IF (TRIM(mode_emis)=="DEFAULT" .OR. TRIM(mode_emis)=="default") THEN
970
971	!number of categories
972	CALL get_dimension_length( id_emis, emt_att%ncat, 'ncat' )
973
974	!-- Read EMISSION CATEGORIES INDEX
975	!Allocate Arrays
976	ALLOCATE(emt_att%cat_index(emt_att%ncat))
977	!Call get Variable
978	CALL get_variable( id_emis, 'emission_cat_index', emt_att%cat_index )
979
980
981	DO ispec=1,emt_att%nspec
982	!-- EMISSION_VOC_NAME (1-DIMENSIONAL)
983	IF (TRIM(emt_att%species_name(ispec))=="VOC" .OR. TRIM(emt_att%species_name(ispec))=="voc") THEN
984	!Allocate Array
985	CALL get_dimension_length( id_emis, emt_att%nvoc, 'nvoc' )
986	ALLOCATE(emt_att%voc_name(1:emt_att%nvoc))
987	!Read-in Variable
988	CALL get_variable( id_emis,"emission_voc_name",string_values, emt_att%nvoc)
989	emt_att%voc_name=string_values
990	IF (ALLOCATED(string_values)) DEALLOCATE(string_values)
991
992	!-- COMPOSITION VOC (2-DIMENSIONAL)
993	!Allocate Array
994	ALLOCATE(emt_att%voc_comp(1:emt_att%ncat,1:emt_att%nvoc))
995	!Read-in Variable
996	! CALL get_variable(id_emis,"composition_voc",emt%voc_comp,1,1,emt%ncat,emt%nvoc)
997	CALL get_variable(id_emis,"composition_voc",emt_att%voc_comp,1,emt_att%ncat,1,emt_att%nvoc)
998	ENDIF
999
1000	!-- EMISSION_PM_NAME (1-DIMENSIONAL)
1001	IF (TRIM(emt_att%species_name(ispec))=="PM" .OR. TRIM(emt_att%species_name(ispec))=="pm") THEN
1002	CALL get_dimension_length( id_emis, emt_att%npm, 'npm' )
1003	ALLOCATE(emt_att%pm_name(1:emt_att%npm))
1004	!Read-in Variable
1005	CALL get_variable( id_emis,"pm_name",string_values, emt_att%npm)
1006	emt_att%pm_name=string_values
1007	IF (ALLOCATED(string_values)) DEALLOCATE(string_values)
1008
1009	!-- COMPOSITION PM (3-DIMENSIONAL)
1010	!Allocate
1011	len_dims=3 !> number of PMs: PM1, PM2.5 and PM10
1012	ALLOCATE(emt_att%pm_comp(1:emt_att%ncat,1:emt_att%npm,1:len_dims))
1013	!Read-in Variable
1014	CALL get_variable(id_emis,"composition_pm",emt_att%pm_comp,1,emt_att%ncat,1,emt_att%npm,1,len_dims)
1015	ENDIF
1016
1017	!-- COMPOSITION_NOX (2-DIMENSIONAL)
1018	IF (TRIM(emt_att%species_name(ispec))=="NOx" .OR. TRIM(emt_att%species_name(ispec))=="nox") THEN
1019	!Allocate array
1020	ALLOCATE(emt_att%nox_comp(1:emt_att%ncat,1:emt_att%nnox))
1021	!Read-in Variable
1022	CALL get_variable(id_emis,"composition_nox",emt_att%nox_comp,1,emt_att%ncat,1,emt_att%nnox)
1023	ENDIF
1024
1025	!-- COMPOSITION-SOX (2-DIMENSIONAL)
1026	IF (TRIM(emt_att%species_name(ispec))=="SOx" .OR. TRIM(emt_att%species_name(ispec))=="sox") THEN
1027	ALLOCATE(emt_att%sox_comp(1:emt_att%ncat,1:emt_att%nsox))
1028	!Read-in Variable
1029	CALL get_variable(id_emis,"composition_sox",emt_att%sox_comp,1,emt_att%ncat,1,emt_att%nsox)
1030	ENDIF
1031	ENDDO !>ispec
1032
1033	!-- For reading the emission time factors, the distinction between HOUR and MDH data is necessary
1034
1035	!-- EMISSION_TIME_SCALING_FACTORS
1036	!-- HOUR
1037	IF (TRIM(time_fac_type)=="HOUR" .OR. TRIM(time_fac_type)=="hour") THEN
1038	!-- Allocate Array
1039	CALL get_dimension_length( id_emis, emt_att%nhoursyear, 'nhoursyear' )
1040	ALLOCATE(emt_att%hourly_emis_time_factor(1:emt_att%ncat,1:emt_att%nhoursyear))
1041	!Read-in Variable
1042	CALL get_variable(id_emis,"emission_time_factors",emt_att%hourly_emis_time_factor,1, &
1043	emt_att%ncat,1,emt_att%nhoursyear)
1044
1045	!-- MDH
1046	ELSE IF (TRIM(time_fac_type) == "MDH" .OR. TRIM(time_fac_type) == "mdh") THEN
1047	!-- Allocate Array
1048	CALL get_dimension_length( id_emis, emt_att%nmonthdayhour, 'nmonthdayhour' )
1049	ALLOCATE(emt_att%mdh_emis_time_factor(1:emt_att%ncat,1:emt_att%nmonthdayhour))
1050	!-- Read-in Variable
1051	CALL get_variable(id_emis,"emission_time_factors",emt_att%mdh_emis_time_factor,1, &
1052	emt_att%ncat,1,emt_att%nmonthdayhour)
1053
1054	ELSE
1055
1056	message_string = 'We are in the DEFAULT chemistry emissions mode: ' // &
1057	' !no time-factor type specified!' // &
1058	'Please, specify the value of time_fac_type:' // &
1059	' either "MDH" or "HOUR"'
1060	CALL message( 'netcdf_data_input_chemistry_data', 'CM0200', 2, 2, 0, 6, 0 )
1061
1062
1063	ENDIF
1064
1065	!-- Finally read-in the emission values and their units (DEFAULT mode)
1066
1067	DO ispec=1,emt_att%nspec
1068
1069	IF ( .NOT. ALLOCATED( emt(ispec)%default_emission_data ) ) &
1070	ALLOCATE(emt(ispec)%default_emission_data(1:emt_att%ncat,1:ny+1,1:nx+1))
1071
1072	ALLOCATE(dum_var_3d(1:emt_att%ncat,nys+1:nyn+1,nxl+1:nxr+1))
1073
1074	CALL get_variable(id_emis,"emission_values",dum_var_3d,ispec,1,emt_att%ncat,nys,nyn,nxl,nxr)
1075
1076	emt(ispec)%default_emission_data(:,nys+1:nyn+1,nxl+1:nxr+1) = &
1077	dum_var_3d(1:emt_att%ncat,nys+1:nyn+1,nxl+1:nxr+1)
1078
1079	DEALLOCATE (dum_var_3d)
1080
1081	ENDDO
1082
1083	!-- UNITS
1084	CALL get_attribute(id_emis,"units",emt_att%units,.FALSE.,"emission_values")
1085
1086
1087	!-- PRE-PROCESSED MODE --
1088
1089	ELSE IF (TRIM(mode_emis)=="PRE-PROCESSED" .OR. TRIM(mode_emis)=="pre-processed") THEN
1090	!-- In the PRE-PROCESSED mode, only the VOC names, the VOC_composition, the emission values and their units remain to be read at this point
1091
1092	DO ispec=1,emt_att%nspec
1093
1094	!-- EMISSION_VOC_NAME (1-DIMENSIONAL)
1095	IF (TRIM(emt_att%species_name(ispec))=="VOC" .OR. TRIM(emt_att%species_name(ispec))=="voc") THEN
1096	!Allocate Array
1097	CALL get_dimension_length( id_emis, emt_att%nvoc, 'nvoc' )
1098	ALLOCATE(emt_att%voc_name(1:emt_att%nvoc))
1099	!Read-in Variable
1100	CALL get_variable( id_emis,"emission_voc_name",string_values, emt_att%nvoc)
1101	emt_att%voc_name=string_values
1102	IF (ALLOCATED(string_values)) DEALLOCATE(string_values)
1103
1104	!-- COMPOSITION VOC (2-DIMENSIONAL)
1105	!Allocate Array
1106	ALLOCATE(emt_att%voc_comp(1:emt_att%ncat,1:emt_att%nvoc))
1107	!Read-in Variable
1108	CALL get_variable(id_emis,"composition_voc",emt_att%voc_comp,1,emt_att%ncat,1,emt_att%nvoc)
1109	ENDIF
1110
1111	ENDDO !> ispec
1112
1113	!-- EMISSION_VALUES (4-DIMENSIONAL)
1114	!Calculate temporal dimension length
1115	CALL get_dimension_length( id_emis, emt_att%dt_emission, 'time' )
1116
1117
1118	DO ispec=1,emt_att%nspec
1119
1120	!Allocation for the entire domain has to be done only for the first processor between all the subdomains
1121	IF ( .NOT. ALLOCATED( emt(ispec)%preproc_emission_data ) ) &
1122	ALLOCATE(emt(ispec)%preproc_emission_data(emt_att%dt_emission,1,1:ny+1,1:nx+1))
1123
1124	!> allocate variable where to pass emission values read from netcdf
1125	ALLOCATE(dum_var_4d(1:emt_att%dt_emission,1,nys+1:nyn+1,nxl+1:nxr+1))
1126
1127	!Read-in Variable
1128	CALL get_variable(id_emis,"emission_values",dum_var_4d,ispec,1,emt_att%dt_emission,1,1,nys,nyn,nxl,nxr)
1129
1130
1131	emt(ispec)%preproc_emission_data(:,1,nys+1:nyn+1,nxl+1:nxr+1) = &
1132	dum_var_4d(1:emt_att%dt_emission,1,nys+1:nyn+1,nxl+1:nxr+1)
1133
1134	DEALLOCATE ( dum_var_4d )
1135
1136	ENDDO
1137
1138	!-- UNITS
1139	CALL get_attribute(id_emis,"units",emt_att%units,.FALSE.,"emission_values")
1140
1141	ENDIF
1142
1143	CALL close_input_file( id_emis )
1144
1145	#endif
1146	ENDIF
1147
1148	END SUBROUTINE netcdf_data_input_chemistry_data
1149
1150	!------------------------------------------------------------------------------!
1151	! Description:
1152	! ------------
1153	!> Reads surface classification data, such as vegetation and soil type, etc. .
1154	!------------------------------------------------------------------------------!
1155	SUBROUTINE netcdf_data_input_surface_data
1156
1157	USE control_parameters, &
1158	ONLY: bc_lr_cyc, bc_ns_cyc, land_surface, plant_canopy, &
1159	urban_surface
1160
1161	USE indices, &
1162	ONLY: nbgp, nx, nxl, nxlg, nxr, nxrg, ny, nyn, nyng, nys, nysg
1163
1164
1165	IMPLICIT NONE
1166
1167	CHARACTER(LEN=100), DIMENSION(:), ALLOCATABLE :: var_names !< variable names in static input file
1168
1169	INTEGER(iwp) :: id_surf !< NetCDF id of input file
1170	INTEGER(iwp) :: k !< running index along z-direction
1171	INTEGER(iwp) :: k2 !< running index
1172	INTEGER(iwp) :: num_vars !< number of variables in input file
1173	INTEGER(iwp) :: nz_soil !< number of soil layers in file
1174
1175	INTEGER(iwp), DIMENSION(nysg:nyng,nxlg:nxrg) :: var_exchange_int !< dummy variables used to exchange 32-bit Integer arrays
1176	INTEGER(iwp), DIMENSION(:,:,:), ALLOCATABLE :: var_dum_int_3d !< dummy variables used to exchange real arrays
1177
1178	REAL(wp), DIMENSION(nysg:nyng,nxlg:nxrg) :: var_exchange_real !< dummy variables used to exchange real arrays
1179
1180	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: var_dum_real_3d !< dummy variables used to exchange real arrays
1181	REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: var_dum_real_4d !< dummy variables used to exchange real arrays
1182
1183	!
1184	!-- If not static input file is available, skip this routine
1185	IF ( .NOT. input_pids_static ) RETURN
1186	!
1187	!-- Measure CPU time
1188	CALL cpu_log( log_point_s(82), 'NetCDF input', 'start' )
1189	!
1190	!-- Read plant canopy variables.
1191	IF ( plant_canopy ) THEN
1192	#if defined ( __netcdf )
1193	!
1194	!-- Open file in read-only mode
1195	CALL open_read_file( TRIM( input_file_static ) // &
1196	TRIM( coupling_char ) , id_surf )
1197	!
1198	!-- At first, inquire all variable names.
1199	!-- This will be used to check whether an optional input variable
1200	!-- exist or not.
1201	CALL inquire_num_variables( id_surf, num_vars )
1202
1203	ALLOCATE( var_names(1:num_vars) )
1204	CALL inquire_variable_names( id_surf, var_names )
1205
1206	!
1207	!-- Read leaf area density - resolved vegetation
1208	IF ( check_existence( var_names, 'lad' ) ) THEN
1209	leaf_area_density_f%from_file = .TRUE.
1210	CALL get_attribute( id_surf, char_fill, &
1211	leaf_area_density_f%fill, &
1212	.FALSE., 'lad' )
1213	!
1214	!-- Inquire number of vertical vegetation layer
1215	CALL get_dimension_length( id_surf, leaf_area_density_f%nz, &
1216	'zlad' )
1217	!
1218	!-- Allocate variable for leaf-area density
1219	ALLOCATE( leaf_area_density_f%var( 0:leaf_area_density_f%nz-1, &
1220	nys:nyn,nxl:nxr) )
1221
1222	CALL get_variable( id_surf, 'lad', leaf_area_density_f%var, &
1223	nxl, nxr, nys, nyn, &
1224	0, leaf_area_density_f%nz-1 )
1225
1226	ELSE
1227	leaf_area_density_f%from_file = .FALSE.
1228	ENDIF
1229
1230	!
1231	!-- Read basal area density - resolved vegetation
1232	IF ( check_existence( var_names, 'bad' ) ) THEN
1233	basal_area_density_f%from_file = .TRUE.
1234	CALL get_attribute( id_surf, char_fill, &
1235	basal_area_density_f%fill, &
1236	.FALSE., 'bad' )
1237	!
1238	!-- Inquire number of vertical vegetation layer
1239	CALL get_dimension_length( id_surf, basal_area_density_f%nz, &
1240	'zlad' )
1241	!
1242	!-- Allocate variable
1243	ALLOCATE( basal_area_density_f%var(0:basal_area_density_f%nz-1, &
1244	nys:nyn,nxl:nxr) )
1245
1246	CALL get_variable( id_surf, 'bad', basal_area_density_f%var, &
1247	nxl, nxr, nys, nyn, &
1248	0, basal_area_density_f%nz-1 )
1249	ELSE
1250	basal_area_density_f%from_file = .FALSE.
1251	ENDIF
1252
1253	!
1254	!-- Read root area density - resolved vegetation
1255	IF ( check_existence( var_names, 'root_area_dens_r' ) ) THEN
1256	root_area_density_lad_f%from_file = .TRUE.
1257	CALL get_attribute( id_surf, char_fill, &
1258	root_area_density_lad_f%fill, &
1259	.FALSE., 'root_area_dens_r' )
1260	!
1261	!-- Inquire number of vertical soil layers
1262	CALL get_dimension_length( id_surf, &
1263	root_area_density_lad_f%nz, &
1264	'zsoil' )
1265	!
1266	!-- Allocate variable
1267	ALLOCATE( root_area_density_lad_f%var &
1268	(0:root_area_density_lad_f%nz-1, &
1269	nys:nyn,nxl:nxr) )
1270
1271	CALL get_variable( id_surf, 'root_area_dens_r', &
1272	root_area_density_lad_f%var, &
1273	nxl, nxr, nys, nyn, &
1274	0, root_area_density_lad_f%nz-1 )
1275	ELSE
1276	root_area_density_lad_f%from_file = .FALSE.
1277	ENDIF
1278	!
1279	!-- Finally, close input file
1280	CALL close_input_file( id_surf )
1281	#endif
1282	ENDIF
1283	!
1284	!-- Deallocate variable list. Will be re-allocated in case further
1285	!-- variables are read from file.
1286	IF ( ALLOCATED( var_names ) ) DEALLOCATE( var_names )
1287	!
1288	!-- Skip the following if no land-surface or urban-surface module are
1289	!-- applied. This case, no one of the following variables is used anyway.
1290	IF ( .NOT. land_surface .OR. .NOT. urban_surface ) RETURN
1291	!
1292	!-- Initialize dummy arrays used for ghost-point exchange
1293	var_exchange_int = 0
1294	var_exchange_real = 0.0_wp
1295
1296	#if defined ( __netcdf )
1297	!
1298	!-- Open file in read-only mode
1299	CALL open_read_file( TRIM( input_file_static ) // &
1300	TRIM( coupling_char ) , id_surf )
1301	!
1302	!-- Inquire all variable names.
1303	!-- This will be used to check whether an optional input variable exist
1304	!-- or not.
1305	CALL inquire_num_variables( id_surf, num_vars )
1306
1307	ALLOCATE( var_names(1:num_vars) )
1308	CALL inquire_variable_names( id_surf, var_names )
1309	!
1310	!-- Read vegetation type and required attributes
1311	IF ( check_existence( var_names, 'vegetation_type' ) ) THEN
1312	vegetation_type_f%from_file = .TRUE.
1313	CALL get_attribute( id_surf, char_fill, &
1314	vegetation_type_f%fill, &
1315	.FALSE., 'vegetation_type' )
1316
1317	ALLOCATE ( vegetation_type_f%var(nys:nyn,nxl:nxr) )
1318
1319	CALL get_variable( id_surf, 'vegetation_type', &
1320	vegetation_type_f%var, nxl, nxr, nys, nyn )
1321	ELSE
1322	vegetation_type_f%from_file = .FALSE.
1323	ENDIF
1324
1325	!
1326	!-- Read soil type and required attributes
1327	IF ( check_existence( var_names, 'soil_type' ) ) THEN
1328	soil_type_f%from_file = .TRUE.
1329	!
1330	!-- Note, lod is currently not on file; skip for the moment
1331	! CALL get_attribute( id_surf, char_lod, &
1332	! soil_type_f%lod, &
1333	! .FALSE., 'soil_type' )
1334	CALL get_attribute( id_surf, char_fill, &
1335	soil_type_f%fill, &
1336	.FALSE., 'soil_type' )
1337
1338	IF ( soil_type_f%lod == 1 ) THEN
1339
1340	ALLOCATE ( soil_type_f%var_2d(nys:nyn,nxl:nxr) )
1341
1342	CALL get_variable( id_surf, 'soil_type', soil_type_f%var_2d, &
1343	nxl, nxr, nys, nyn )
1344
1345	ELSEIF ( soil_type_f%lod == 2 ) THEN
1346	!
1347	!-- Obtain number of soil layers from file.
1348	CALL get_dimension_length( id_surf, nz_soil, 'zsoil' )
1349
1350	ALLOCATE ( soil_type_f%var_3d(0:nz_soil,nys:nyn,nxl:nxr) )
1351
1352	CALL get_variable( id_surf, 'soil_type', soil_type_f%var_3d, &
1353	nxl, nxr, nys, nyn, 0, nz_soil )
1354
1355	ENDIF
1356	ELSE
1357	soil_type_f%from_file = .FALSE.
1358	ENDIF
1359
1360	!
1361	!-- Read pavement type and required attributes
1362	IF ( check_existence( var_names, 'pavement_type' ) ) THEN
1363	pavement_type_f%from_file = .TRUE.
1364	CALL get_attribute( id_surf, char_fill, &
1365	pavement_type_f%fill, .FALSE., &
1366	'pavement_type' )
1367
1368	ALLOCATE ( pavement_type_f%var(nys:nyn,nxl:nxr) )
1369
1370	CALL get_variable( id_surf, 'pavement_type', pavement_type_f%var, &
1371	nxl, nxr, nys, nyn )
1372	ELSE
1373	pavement_type_f%from_file = .FALSE.
1374	ENDIF
1375
1376	!
1377	!-- Read water type and required attributes
1378	IF ( check_existence( var_names, 'water_type' ) ) THEN
1379	water_type_f%from_file = .TRUE.
1380	CALL get_attribute( id_surf, char_fill, water_type_f%fill, &
1381	.FALSE., 'water_type' )
1382
1383	ALLOCATE ( water_type_f%var(nys:nyn,nxl:nxr) )
1384
1385	CALL get_variable( id_surf, 'water_type', water_type_f%var, &
1386	nxl, nxr, nys, nyn )
1387
1388	ELSE
1389	water_type_f%from_file = .FALSE.
1390	ENDIF
1391	!
1392	!-- Read relative surface fractions of vegetation, pavement and water.
1393	IF ( check_existence( var_names, 'surface_fraction' ) ) THEN
1394	surface_fraction_f%from_file = .TRUE.
1395	CALL get_attribute( id_surf, char_fill, &
1396	surface_fraction_f%fill, &
1397	.FALSE., 'surface_fraction' )
1398	!
1399	!-- Inquire number of surface fractions
1400	CALL get_dimension_length( id_surf, &
1401	surface_fraction_f%nf, &
1402	'nsurface_fraction' )
1403	!
1404	!-- Allocate dimension array and input array for surface fractions
1405	ALLOCATE( surface_fraction_f%nfracs(0:surface_fraction_f%nf-1) )
1406	ALLOCATE( surface_fraction_f%frac(0:surface_fraction_f%nf-1, &
1407	nys:nyn,nxl:nxr) )
1408	!
1409	!-- Get dimension of surface fractions
1410	CALL get_variable( id_surf, 'nsurface_fraction', &
1411	surface_fraction_f%nfracs )
1412	!
1413	!-- Read surface fractions
1414	CALL get_variable( id_surf, 'surface_fraction', &
1415	surface_fraction_f%frac, nxl, nxr, nys, nyn, &
1416	0, surface_fraction_f%nf-1 )
1417	ELSE
1418	surface_fraction_f%from_file = .FALSE.
1419	ENDIF
1420	!
1421	!-- Read building parameters and related information
1422	IF ( check_existence( var_names, 'building_pars' ) ) THEN
1423	building_pars_f%from_file = .TRUE.
1424	CALL get_attribute( id_surf, char_fill, &
1425	building_pars_f%fill, &
1426	.FALSE., 'building_pars' )
1427	!
1428	!-- Inquire number of building parameters
1429	CALL get_dimension_length( id_surf, &
1430	building_pars_f%np, &
1431	'nbuilding_pars' )
1432	!
1433	!-- Allocate dimension array and input array for building parameters
1434	ALLOCATE( building_pars_f%pars(0:building_pars_f%np-1) )
1435	ALLOCATE( building_pars_f%pars_xy(0:building_pars_f%np-1, &
1436	nys:nyn,nxl:nxr) )
1437	!
1438	!-- Get dimension of building parameters
1439	CALL get_variable( id_surf, 'nbuilding_pars', &
1440	building_pars_f%pars )
1441	!
1442	!-- Read building_pars
1443	CALL get_variable( id_surf, 'building_pars', &
1444	building_pars_f%pars_xy, nxl, nxr, nys, nyn, &
1445	0, building_pars_f%np-1 )
1446	ELSE
1447	building_pars_f%from_file = .FALSE.
1448	ENDIF
1449
1450	!
1451	!-- Read albedo type and required attributes
1452	IF ( check_existence( var_names, 'albedo_type' ) ) THEN
1453	albedo_type_f%from_file = .TRUE.
1454	CALL get_attribute( id_surf, char_fill, albedo_type_f%fill, &
1455	.FALSE., 'albedo_type' )
1456
1457	ALLOCATE ( albedo_type_f%var(nys:nyn,nxl:nxr) )
1458
1459	CALL get_variable( id_surf, 'albedo_type', albedo_type_f%var, &
1460	nxl, nxr, nys, nyn )
1461	ELSE
1462	albedo_type_f%from_file = .FALSE.
1463	ENDIF
1464	!
1465	!-- Read albedo parameters and related information
1466	IF ( check_existence( var_names, 'albedo_pars' ) ) THEN
1467	albedo_pars_f%from_file = .TRUE.
1468	CALL get_attribute( id_surf, char_fill, albedo_pars_f%fill, &
1469	.FALSE., 'albedo_pars' )
1470	!
1471	!-- Inquire number of albedo parameters
1472	CALL get_dimension_length( id_surf, albedo_pars_f%np, &
1473	'nalbedo_pars' )
1474	!
1475	!-- Allocate dimension array and input array for albedo parameters
1476	ALLOCATE( albedo_pars_f%pars(0:albedo_pars_f%np-1) )
1477	ALLOCATE( albedo_pars_f%pars_xy(0:albedo_pars_f%np-1, &
1478	nys:nyn,nxl:nxr) )
1479	!
1480	!-- Get dimension of albedo parameters
1481	CALL get_variable( id_surf, 'nalbedo_pars', albedo_pars_f%pars )
1482
1483	CALL get_variable( id_surf, 'albedo_pars', albedo_pars_f%pars_xy, &
1484	nxl, nxr, nys, nyn, &
1485	0, albedo_pars_f%np-1 )
1486	ELSE
1487	albedo_pars_f%from_file = .FALSE.
1488	ENDIF
1489
1490	!
1491	!-- Read pavement parameters and related information
1492	IF ( check_existence( var_names, 'pavement_pars' ) ) THEN
1493	pavement_pars_f%from_file = .TRUE.
1494	CALL get_attribute( id_surf, char_fill, &
1495	pavement_pars_f%fill, &
1496	.FALSE., 'pavement_pars' )
1497	!
1498	!-- Inquire number of pavement parameters
1499	CALL get_dimension_length( id_surf, pavement_pars_f%np, &
1500	'npavement_pars' )
1501	!
1502	!-- Allocate dimension array and input array for pavement parameters
1503	ALLOCATE( pavement_pars_f%pars(0:pavement_pars_f%np-1) )
1504	ALLOCATE( pavement_pars_f%pars_xy(0:pavement_pars_f%np-1, &
1505	nys:nyn,nxl:nxr) )
1506	!
1507	!-- Get dimension of pavement parameters
1508	CALL get_variable( id_surf, 'npavement_pars', pavement_pars_f%pars )
1509
1510	CALL get_variable( id_surf, 'pavement_pars', pavement_pars_f%pars_xy,&
1511	nxl, nxr, nys, nyn, &
1512	0, pavement_pars_f%np-1 )
1513	ELSE
1514	pavement_pars_f%from_file = .FALSE.
1515	ENDIF
1516
1517	!
1518	!-- Read pavement subsurface parameters and related information
1519	IF ( check_existence( var_names, 'pavement_subsurface_pars' ) ) &
1520	THEN
1521	pavement_subsurface_pars_f%from_file = .TRUE.
1522	CALL get_attribute( id_surf, char_fill, &
1523	pavement_subsurface_pars_f%fill, &
1524	.FALSE., 'pavement_subsurface_pars' )
1525	!
1526	!-- Inquire number of parameters
1527	CALL get_dimension_length( id_surf, &
1528	pavement_subsurface_pars_f%np, &
1529	'npavement_subsurface_pars' )
1530	!
1531	!-- Inquire number of soil layers
1532	CALL get_dimension_length( id_surf, &
1533	pavement_subsurface_pars_f%nz, &
1534	'zsoil' )
1535	!
1536	!-- Allocate dimension array and input array for pavement parameters
1537	ALLOCATE( pavement_subsurface_pars_f%pars &
1538	(0:pavement_subsurface_pars_f%np-1) )
1539	ALLOCATE( pavement_subsurface_pars_f%pars_xyz &
1540	(0:pavement_subsurface_pars_f%np-1, &
1541	0:pavement_subsurface_pars_f%nz-1, &
1542	nys:nyn,nxl:nxr) )
1543	!
1544	!-- Get dimension of pavement parameters
1545	CALL get_variable( id_surf, 'npavement_subsurface_pars', &
1546	pavement_subsurface_pars_f%pars )
1547
1548	CALL get_variable( id_surf, 'pavement_subsurface_pars', &
1549	pavement_subsurface_pars_f%pars_xyz, &
1550	nxl, nxr, nys, nyn, &
1551	0, pavement_subsurface_pars_f%nz-1, &
1552	0, pavement_subsurface_pars_f%np-1 )
1553	ELSE
1554	pavement_subsurface_pars_f%from_file = .FALSE.
1555	ENDIF
1556
1557
1558	!
1559	!-- Read vegetation parameters and related information
1560	IF ( check_existence( var_names, 'vegetation_pars' ) ) THEN
1561	vegetation_pars_f%from_file = .TRUE.
1562	CALL get_attribute( id_surf, char_fill, &
1563	vegetation_pars_f%fill, &
1564	.FALSE., 'vegetation_pars' )
1565	!
1566	!-- Inquire number of vegetation parameters
1567	CALL get_dimension_length( id_surf, vegetation_pars_f%np, &
1568	'nvegetation_pars' )
1569	!
1570	!-- Allocate dimension array and input array for surface fractions
1571	ALLOCATE( vegetation_pars_f%pars(0:vegetation_pars_f%np-1) )
1572	ALLOCATE( vegetation_pars_f%pars_xy(0:vegetation_pars_f%np-1, &
1573	nys:nyn,nxl:nxr) )
1574	!
1575	!-- Get dimension of the parameters
1576	CALL get_variable( id_surf, 'nvegetation_pars', &
1577	vegetation_pars_f%pars )
1578
1579	CALL get_variable( id_surf, 'vegetation_pars', &
1580	vegetation_pars_f%pars_xy, nxl, nxr, nys, nyn, &
1581	0, vegetation_pars_f%np-1 )
1582	ELSE
1583	vegetation_pars_f%from_file = .FALSE.
1584	ENDIF
1585
1586	!
1587	!-- Read root parameters/distribution and related information
1588	IF ( check_existence( var_names, 'soil_pars' ) ) THEN
1589	soil_pars_f%from_file = .TRUE.
1590	CALL get_attribute( id_surf, char_fill, &
1591	soil_pars_f%fill, &
1592	.FALSE., 'soil_pars' )
1593
1594	CALL get_attribute( id_surf, char_lod, &
1595	soil_pars_f%lod, &
1596	.FALSE., 'soil_pars' )
1597
1598	!
1599	!-- Inquire number of soil parameters
1600	CALL get_dimension_length( id_surf, &
1601	soil_pars_f%np, &
1602	'nsoil_pars' )
1603	!
1604	!-- Read parameters array
1605	ALLOCATE( soil_pars_f%pars(0:soil_pars_f%np-1) )
1606	CALL get_variable( id_surf, 'nsoil_pars', soil_pars_f%pars )
1607
1608	!
1609	!-- In case of level of detail 2, also inquire number of vertical
1610	!-- soil layers, allocate memory and read the respective dimension
1611	IF ( soil_pars_f%lod == 2 ) THEN
1612	CALL get_dimension_length( id_surf, soil_pars_f%nz, 'zsoil' )
1613
1614	ALLOCATE( soil_pars_f%layers(0:soil_pars_f%nz-1) )
1615	CALL get_variable( id_surf, 'zsoil', soil_pars_f%layers )
1616
1617	ENDIF
1618
1619	!
1620	!-- Read soil parameters, depending on level of detail
1621	IF ( soil_pars_f%lod == 1 ) THEN
1622	ALLOCATE( soil_pars_f%pars_xy(0:soil_pars_f%np-1, &
1623	nys:nyn,nxl:nxr) )
1624
1625	CALL get_variable( id_surf, 'soil_pars', soil_pars_f%pars_xy, &
1626	nxl, nxr, nys, nyn, 0, soil_pars_f%np-1 )
1627
1628	ELSEIF ( soil_pars_f%lod == 2 ) THEN
1629	ALLOCATE( soil_pars_f%pars_xyz(0:soil_pars_f%np-1, &
1630	0:soil_pars_f%nz-1, &
1631	nys:nyn,nxl:nxr) )
1632	CALL get_variable( id_surf, 'soil_pars', &
1633	soil_pars_f%pars_xyz, &
1634	nxl, nxr, nys, nyn, 0, soil_pars_f%nz-1, &
1635	0, soil_pars_f%np-1 )
1636
1637	ENDIF
1638	ELSE
1639	soil_pars_f%from_file = .FALSE.
1640	ENDIF
1641
1642	!
1643	!-- Read water parameters and related information
1644	IF ( check_existence( var_names, 'water_pars' ) ) THEN
1645	water_pars_f%from_file = .TRUE.
1646	CALL get_attribute( id_surf, char_fill, &
1647	water_pars_f%fill, &
1648	.FALSE., 'water_pars' )
1649	!
1650	!-- Inquire number of water parameters
1651	CALL get_dimension_length( id_surf, &
1652	water_pars_f%np, &
1653	'nwater_pars' )
1654	!
1655	!-- Allocate dimension array and input array for water parameters
1656	ALLOCATE( water_pars_f%pars(0:water_pars_f%np-1) )
1657	ALLOCATE( water_pars_f%pars_xy(0:water_pars_f%np-1, &
1658	nys:nyn,nxl:nxr) )
1659	!
1660	!-- Get dimension of water parameters
1661	CALL get_variable( id_surf, 'nwater_pars', water_pars_f%pars )
1662
1663	CALL get_variable( id_surf, 'water_pars', water_pars_f%pars_xy, &
1664	nxl, nxr, nys, nyn, 0, water_pars_f%np-1 )
1665	ELSE
1666	water_pars_f%from_file = .FALSE.
1667	ENDIF
1668	!
1669	!-- Read root area density - parametrized vegetation
1670	IF ( check_existence( var_names, 'root_area_dens_s' ) ) THEN
1671	root_area_density_lsm_f%from_file = .TRUE.
1672	CALL get_attribute( id_surf, char_fill, &
1673	root_area_density_lsm_f%fill, &
1674	.FALSE., 'root_area_dens_s' )
1675	!
1676	!-- Obtain number of soil layers from file and allocate variable
1677	CALL get_dimension_length( id_surf, root_area_density_lsm_f%nz, &
1678	'zsoil' )
1679	ALLOCATE( root_area_density_lsm_f%var &
1680	(0:root_area_density_lsm_f%nz-1, &
1681	nys:nyn,nxl:nxr) )
1682
1683	!
1684	!-- Read root-area density
1685	CALL get_variable( id_surf, 'root_area_dens_s', &
1686	root_area_density_lsm_f%var, &
1687	nxl, nxr, nys, nyn, &
1688	0, root_area_density_lsm_f%nz-1 )
1689
1690	ELSE
1691	root_area_density_lsm_f%from_file = .FALSE.
1692	ENDIF
1693	!
1694	!-- Read street type and street crossing
1695	IF ( check_existence( var_names, 'street_type' ) ) THEN
1696	street_type_f%from_file = .TRUE.
1697	CALL get_attribute( id_surf, char_fill, &
1698	street_type_f%fill, .FALSE., &
1699	'street_type' )
1700
1701	ALLOCATE ( street_type_f%var(nys:nyn,nxl:nxr) )
1702
1703	CALL get_variable( id_surf, 'street_type', street_type_f%var, &
1704	nxl, nxr, nys, nyn )
1705	ELSE
1706	street_type_f%from_file = .FALSE.
1707	ENDIF
1708
1709	IF ( check_existence( var_names, 'street_crossing' ) ) THEN
1710	street_crossing_f%from_file = .TRUE.
1711	CALL get_attribute( id_surf, char_fill, &
1712	street_crossing_f%fill, .FALSE., &
1713	'street_crossing' )
1714
1715	ALLOCATE ( street_crossing_f%var(nys:nyn,nxl:nxr) )
1716
1717	CALL get_variable( id_surf, 'street_crossing', &
1718	street_crossing_f%var, nxl, nxr, nys, nyn )
1719
1720	ELSE
1721	street_crossing_f%from_file = .FALSE.
1722	ENDIF
1723	!
1724	!-- Still missing: root_resolved and building_surface_pars.
1725	!-- Will be implemented as soon as they are available.
1726
1727	!
1728	!-- Finally, close input file
1729	CALL close_input_file( id_surf )
1730	#endif
1731	!
1732	!-- End of CPU measurement
1733	CALL cpu_log( log_point_s(82), 'NetCDF input', 'stop' )
1734	!
1735	!-- Exchange 1 ghost points for surface variables. Please note, ghost point
1736	!-- exchange for 3D parameter lists should be revised by using additional
1737	!-- MPI datatypes or rewriting exchange_horiz.
1738	!-- Moreover, varialbes will be resized in the following, including ghost
1739	!-- points.
1740	!-- Start with 2D Integer variables. Please note, for 8-bit integer
1741	!-- variables must be swapt to 32-bit integer before calling exchange_horiz.
1742	IF ( albedo_type_f%from_file ) THEN
1743	var_exchange_int = INT( albedo_type_f%fill, KIND = 1 )
1744	var_exchange_int(nys:nyn,nxl:nxr) = &
1745	INT( albedo_type_f%var(nys:nyn,nxl:nxr), KIND = 4 )
1746	CALL exchange_horiz_2d_int( var_exchange_int, nys, nyn, nxl, nxr, nbgp )
1747	DEALLOCATE( albedo_type_f%var )
1748	ALLOCATE( albedo_type_f%var(nysg:nyng,nxlg:nxrg) )
1749	albedo_type_f%var = INT( var_exchange_int, KIND = 1 )
1750	ENDIF
1751	IF ( pavement_type_f%from_file ) THEN
1752	var_exchange_int = INT( pavement_type_f%fill, KIND = 1 )
1753	var_exchange_int(nys:nyn,nxl:nxr) = &
1754	INT( pavement_type_f%var(nys:nyn,nxl:nxr), KIND = 4 )
1755	CALL exchange_horiz_2d_int( var_exchange_int, nys, nyn, nxl, nxr, nbgp )
1756	DEALLOCATE( pavement_type_f%var )
1757	ALLOCATE( pavement_type_f%var(nysg:nyng,nxlg:nxrg) )
1758	pavement_type_f%var = INT( var_exchange_int, KIND = 1 )
1759	ENDIF
1760	IF ( soil_type_f%from_file .AND. ALLOCATED( soil_type_f%var_2d ) ) THEN
1761	var_exchange_int = INT( soil_type_f%fill, KIND = 1 )
1762	var_exchange_int(nys:nyn,nxl:nxr) = &
1763	INT( soil_type_f%var_2d(nys:nyn,nxl:nxr), KIND = 4 )
1764	CALL exchange_horiz_2d_int( var_exchange_int, nys, nyn, nxl, nxr, nbgp )
1765	DEALLOCATE( soil_type_f%var_2d )
1766	ALLOCATE( soil_type_f%var_2d(nysg:nyng,nxlg:nxrg) )
1767	soil_type_f%var_2d = INT( var_exchange_int, KIND = 1 )
1768	ENDIF
1769	IF ( vegetation_type_f%from_file ) THEN
1770	var_exchange_int = INT( vegetation_type_f%fill, KIND = 1 )
1771	var_exchange_int(nys:nyn,nxl:nxr) = &
1772	INT( vegetation_type_f%var(nys:nyn,nxl:nxr), KIND = 4 )
1773	CALL exchange_horiz_2d_int( var_exchange_int, nys, nyn, nxl, nxr, nbgp )
1774	DEALLOCATE( vegetation_type_f%var )
1775	ALLOCATE( vegetation_type_f%var(nysg:nyng,nxlg:nxrg) )
1776	vegetation_type_f%var = INT( var_exchange_int, KIND = 1 )
1777	ENDIF
1778	IF ( water_type_f%from_file ) THEN
1779	var_exchange_int = INT( water_type_f%fill, KIND = 1 )
1780	var_exchange_int(nys:nyn,nxl:nxr) = &
1781	INT( water_type_f%var(nys:nyn,nxl:nxr), KIND = 4 )
1782	CALL exchange_horiz_2d_int( var_exchange_int, nys, nyn, nxl, nxr, nbgp )
1783	DEALLOCATE( water_type_f%var )
1784	ALLOCATE( water_type_f%var(nysg:nyng,nxlg:nxrg) )
1785	water_type_f%var = INT( var_exchange_int, KIND = 1 )
1786	ENDIF
1787	!
1788	!-- Exchange 1 ghost point for 3/4-D variables. For the sake of simplicity,
1789	!-- loop further dimensions to use 2D exchange routines.
1790	!-- This should be revised later by introducing new MPI datatypes.
1791	IF ( soil_type_f%from_file .AND. ALLOCATED( soil_type_f%var_3d ) ) &
1792	THEN
1793	ALLOCATE( var_dum_int_3d(0:nz_soil,nys:nyn,nxl:nxr) )
1794	var_dum_int_3d = soil_type_f%var_3d
1795	DEALLOCATE( soil_type_f%var_3d )
1796	ALLOCATE( soil_type_f%var_3d(0:nz_soil,nysg:nyng,nxlg:nxrg) )
1797	soil_type_f%var_3d = soil_type_f%fill
1798
1799	DO k = 0, nz_soil
1800	var_exchange_int(nys:nyn,nxl:nxr) = var_dum_int_3d(k,nys:nyn,nxl:nxr)
1801	CALL exchange_horiz_2d_int( var_exchange_int, nys, nyn, nxl, nxr, nbgp )
1802	soil_type_f%var_3d(k,:,:) = INT( var_exchange_int(:,:), KIND = 1 )
1803	ENDDO
1804	DEALLOCATE( var_dum_int_3d )
1805	ENDIF
1806
1807	IF ( surface_fraction_f%from_file ) THEN
1808	ALLOCATE( var_dum_real_3d(0:surface_fraction_f%nf-1,nys:nyn,nxl:nxr) )
1809	var_dum_real_3d = surface_fraction_f%frac
1810	DEALLOCATE( surface_fraction_f%frac )
1811	ALLOCATE( surface_fraction_f%frac(0:surface_fraction_f%nf-1, &
1812	nysg:nyng,nxlg:nxrg) )
1813	surface_fraction_f%frac = surface_fraction_f%fill
1814
1815	DO k = 0, surface_fraction_f%nf-1
1816	var_exchange_real(nys:nyn,nxl:nxr) = var_dum_real_3d(k,nys:nyn,nxl:nxr)
1817	CALL exchange_horiz_2d( var_exchange_real, nbgp )
1818	surface_fraction_f%frac(k,:,:) = var_exchange_real(:,:)
1819	ENDDO
1820	DEALLOCATE( var_dum_real_3d )
1821	ENDIF
1822
1823	IF ( building_pars_f%from_file ) THEN
1824	ALLOCATE( var_dum_real_3d(0:building_pars_f%np-1,nys:nyn,nxl:nxr) )
1825	var_dum_real_3d = building_pars_f%pars_xy
1826	DEALLOCATE( building_pars_f%pars_xy )
1827	ALLOCATE( building_pars_f%pars_xy(0:building_pars_f%np-1, &
1828	nysg:nyng,nxlg:nxrg) )
1829	building_pars_f%pars_xy = building_pars_f%fill
1830	DO k = 0, building_pars_f%np-1
1831	var_exchange_real(nys:nyn,nxl:nxr) = &
1832	var_dum_real_3d(k,nys:nyn,nxl:nxr)
1833	CALL exchange_horiz_2d( var_exchange_real, nbgp )
1834	building_pars_f%pars_xy(k,:,:) = var_exchange_real(:,:)
1835	ENDDO
1836	DEALLOCATE( var_dum_real_3d )
1837	ENDIF
1838
1839	IF ( albedo_pars_f%from_file ) THEN
1840	ALLOCATE( var_dum_real_3d(0:albedo_pars_f%np-1,nys:nyn,nxl:nxr) )
1841	var_dum_real_3d = albedo_pars_f%pars_xy
1842	DEALLOCATE( albedo_pars_f%pars_xy )
1843	ALLOCATE( albedo_pars_f%pars_xy(0:albedo_pars_f%np-1, &
1844	nysg:nyng,nxlg:nxrg) )
1845	albedo_pars_f%pars_xy = albedo_pars_f%fill
1846	DO k = 0, albedo_pars_f%np-1
1847	var_exchange_real(nys:nyn,nxl:nxr) = &
1848	var_dum_real_3d(k,nys:nyn,nxl:nxr)
1849	CALL exchange_horiz_2d( var_exchange_real, nbgp )
1850	albedo_pars_f%pars_xy(k,:,:) = var_exchange_real(:,:)
1851	ENDDO
1852	DEALLOCATE( var_dum_real_3d )
1853	ENDIF
1854
1855	IF ( pavement_pars_f%from_file ) THEN
1856	ALLOCATE( var_dum_real_3d(0:pavement_pars_f%np-1,nys:nyn,nxl:nxr) )
1857	var_dum_real_3d = pavement_pars_f%pars_xy
1858	DEALLOCATE( pavement_pars_f%pars_xy )
1859	ALLOCATE( pavement_pars_f%pars_xy(0:pavement_pars_f%np-1, &
1860	nysg:nyng,nxlg:nxrg) )
1861	pavement_pars_f%pars_xy = pavement_pars_f%fill
1862	DO k = 0, pavement_pars_f%np-1
1863	var_exchange_real(nys:nyn,nxl:nxr) = &
1864	var_dum_real_3d(k,nys:nyn,nxl:nxr)
1865	CALL exchange_horiz_2d( var_exchange_real, nbgp )
1866	pavement_pars_f%pars_xy(k,:,:) = var_exchange_real(:,:)
1867	ENDDO
1868	DEALLOCATE( var_dum_real_3d )
1869	ENDIF
1870
1871	IF ( vegetation_pars_f%from_file ) THEN
1872	ALLOCATE( var_dum_real_3d(0:vegetation_pars_f%np-1,nys:nyn,nxl:nxr) )
1873	var_dum_real_3d = vegetation_pars_f%pars_xy
1874	DEALLOCATE( vegetation_pars_f%pars_xy )
1875	ALLOCATE( vegetation_pars_f%pars_xy(0:vegetation_pars_f%np-1, &
1876	nysg:nyng,nxlg:nxrg) )
1877	vegetation_pars_f%pars_xy = vegetation_pars_f%fill
1878	DO k = 0, vegetation_pars_f%np-1
1879	var_exchange_real(nys:nyn,nxl:nxr) = &
1880	var_dum_real_3d(k,nys:nyn,nxl:nxr)
1881	CALL exchange_horiz_2d( var_exchange_real, nbgp )
1882	vegetation_pars_f%pars_xy(k,:,:) = var_exchange_real(:,:)
1883	ENDDO
1884	DEALLOCATE( var_dum_real_3d )
1885	ENDIF
1886
1887	IF ( water_pars_f%from_file ) THEN
1888	ALLOCATE( var_dum_real_3d(0:water_pars_f%np-1,nys:nyn,nxl:nxr) )
1889	var_dum_real_3d = water_pars_f%pars_xy
1890	DEALLOCATE( water_pars_f%pars_xy )
1891	ALLOCATE( water_pars_f%pars_xy(0:water_pars_f%np-1, &
1892	nysg:nyng,nxlg:nxrg) )
1893	water_pars_f%pars_xy = water_pars_f%fill
1894	DO k = 0, water_pars_f%np-1
1895	var_exchange_real(nys:nyn,nxl:nxr) = &
1896	var_dum_real_3d(k,nys:nyn,nxl:nxr)
1897	CALL exchange_horiz_2d( var_exchange_real, nbgp )
1898	water_pars_f%pars_xy(k,:,:) = var_exchange_real(:,:)
1899	ENDDO
1900	DEALLOCATE( var_dum_real_3d )
1901	ENDIF
1902
1903	IF ( root_area_density_lsm_f%from_file ) THEN
1904	ALLOCATE( var_dum_real_3d(0:root_area_density_lsm_f%nz-1,nys:nyn,nxl:nxr) )
1905	var_dum_real_3d = root_area_density_lsm_f%var
1906	DEALLOCATE( root_area_density_lsm_f%var )
1907	ALLOCATE( root_area_density_lsm_f%var(0:root_area_density_lsm_f%nz-1,&
1908	nysg:nyng,nxlg:nxrg) )
1909	root_area_density_lsm_f%var = root_area_density_lsm_f%fill
1910
1911	DO k = 0, root_area_density_lsm_f%nz-1
1912	var_exchange_real(nys:nyn,nxl:nxr) = &
1913	var_dum_real_3d(k,nys:nyn,nxl:nxr)
1914	CALL exchange_horiz_2d( var_exchange_real, nbgp )
1915	root_area_density_lsm_f%var(k,:,:) = var_exchange_real(:,:)
1916	ENDDO
1917	DEALLOCATE( var_dum_real_3d )
1918	ENDIF
1919
1920	IF ( soil_pars_f%from_file ) THEN
1921	IF ( soil_pars_f%lod == 1 ) THEN
1922
1923	ALLOCATE( var_dum_real_3d(0:soil_pars_f%np-1,nys:nyn,nxl:nxr) )
1924	var_dum_real_3d = soil_pars_f%pars_xy
1925	DEALLOCATE( soil_pars_f%pars_xy )
1926	ALLOCATE( soil_pars_f%pars_xy(0:soil_pars_f%np-1, &
1927	nysg:nyng,nxlg:nxrg) )
1928	soil_pars_f%pars_xy = soil_pars_f%fill
1929
1930	DO k = 0, soil_pars_f%np-1
1931	var_exchange_real(nys:nyn,nxl:nxr) = &
1932	var_dum_real_3d(k,nys:nyn,nxl:nxr)
1933	CALL exchange_horiz_2d( var_exchange_real, nbgp )
1934	soil_pars_f%pars_xy(k,:,:) = var_exchange_real(:,:)
1935	ENDDO
1936	DEALLOCATE( var_dum_real_3d )
1937	ELSEIF ( soil_pars_f%lod == 2 ) THEN
1938	ALLOCATE( var_dum_real_4d(0:soil_pars_f%np-1, &
1939	0:soil_pars_f%nz-1, &
1940	nys:nyn,nxl:nxr) )
1941	var_dum_real_4d = soil_pars_f%pars_xyz
1942	DEALLOCATE( soil_pars_f%pars_xyz )
1943	ALLOCATE( soil_pars_f%pars_xyz(0:soil_pars_f%np-1, &
1944	0:soil_pars_f%nz-1, &
1945	nysg:nyng,nxlg:nxrg) )
1946	soil_pars_f%pars_xyz = soil_pars_f%fill
1947
1948	DO k2 = 0, soil_pars_f%nz-1
1949	DO k = 0, soil_pars_f%np-1
1950	var_exchange_real(nys:nyn,nxl:nxr) = &
1951	var_dum_real_4d(k,k2,nys:nyn,nxl:nxr)
1952	CALL exchange_horiz_2d( var_exchange_real, nbgp )
1953
1954	soil_pars_f%pars_xyz(k,k2,:,:) = var_exchange_real(:,:)
1955	ENDDO
1956	ENDDO
1957	DEALLOCATE( var_dum_real_4d )
1958	ENDIF
1959	ENDIF
1960
1961	IF ( pavement_subsurface_pars_f%from_file ) THEN
1962	ALLOCATE( var_dum_real_4d(0:pavement_subsurface_pars_f%np-1, &
1963	0:pavement_subsurface_pars_f%nz-1, &
1964	nys:nyn,nxl:nxr) )
1965	var_dum_real_4d = pavement_subsurface_pars_f%pars_xyz
1966	DEALLOCATE( pavement_subsurface_pars_f%pars_xyz )
1967	ALLOCATE( pavement_subsurface_pars_f%pars_xyz &
1968	(0:pavement_subsurface_pars_f%np-1, &
1969	0:pavement_subsurface_pars_f%nz-1, &
1970	nysg:nyng,nxlg:nxrg) )
1971	pavement_subsurface_pars_f%pars_xyz = pavement_subsurface_pars_f%fill
1972
1973	DO k2 = 0, pavement_subsurface_pars_f%nz-1
1974	DO k = 0, pavement_subsurface_pars_f%np-1
1975	var_exchange_real(nys:nyn,nxl:nxr) = &
1976	var_dum_real_4d(k,k2,nys:nyn,nxl:nxr)
1977	CALL exchange_horiz_2d( var_exchange_real, nbgp )
1978	pavement_subsurface_pars_f%pars_xyz(k,k2,:,:) = &
1979	var_exchange_real(:,:)
1980	ENDDO
1981	ENDDO
1982	DEALLOCATE( var_dum_real_4d )
1983	ENDIF
1984
1985	!
1986	!-- In case of non-cyclic boundary conditions, set Neumann conditions at the
1987	!-- lateral boundaries.
1988	IF ( .NOT. bc_ns_cyc ) THEN
1989	IF ( nys == 0 ) THEN
1990	IF ( albedo_type_f%from_file ) &
1991	albedo_type_f%var(-1,:) = albedo_type_f%var(0,:)
1992	IF ( pavement_type_f%from_file ) &
1993	pavement_type_f%var(-1,:) = pavement_type_f%var(0,:)
1994	IF ( soil_type_f%from_file ) THEN
1995	IF ( ALLOCATED( soil_type_f%var_2d ) ) THEN
1996	soil_type_f%var_2d(-1,:) = soil_type_f%var_2d(0,:)
1997	ELSE
1998	soil_type_f%var_3d(:,-1,:) = soil_type_f%var_3d(:,0,:)
1999	ENDIF
2000	ENDIF
2001	IF ( vegetation_type_f%from_file ) &
2002	vegetation_type_f%var(-1,:) = vegetation_type_f%var(0,:)
2003	IF ( water_type_f%from_file ) &
2004	water_type_f%var(-1,:) = water_type_f%var(0,:)
2005	IF ( surface_fraction_f%from_file ) &
2006	surface_fraction_f%frac(:,-1,:) = surface_fraction_f%frac(:,0,:)
2007	IF ( building_pars_f%from_file ) &
2008	building_pars_f%pars_xy(:,-1,:) = building_pars_f%pars_xy(:,0,:)
2009	IF ( albedo_pars_f%from_file ) &
2010	albedo_pars_f%pars_xy(:,-1,:) = albedo_pars_f%pars_xy(:,0,:)
2011	IF ( pavement_pars_f%from_file ) &
2012	pavement_pars_f%pars_xy(:,-1,:) = pavement_pars_f%pars_xy(:,0,:)
2013	IF ( vegetation_pars_f%from_file ) &
2014	vegetation_pars_f%pars_xy(:,-1,:) = &
2015	vegetation_pars_f%pars_xy(:,0,:)
2016	IF ( water_pars_f%from_file ) &
2017	water_pars_f%pars_xy(:,-1,:) = water_pars_f%pars_xy(:,0,:)
2018	IF ( root_area_density_lsm_f%from_file ) &
2019	root_area_density_lsm_f%var(:,-1,:) = &
2020	root_area_density_lsm_f%var(:,0,:)
2021	IF ( soil_pars_f%from_file ) THEN
2022	IF ( soil_pars_f%lod == 1 ) THEN
2023	soil_pars_f%pars_xy(:,-1,:) = soil_pars_f%pars_xy(:,0,:)
2024	ELSE
2025	soil_pars_f%pars_xyz(:,:,-1,:) = soil_pars_f%pars_xyz(:,:,0,:)
2026	ENDIF
2027	ENDIF
2028	IF ( pavement_subsurface_pars_f%from_file ) &
2029	pavement_subsurface_pars_f%pars_xyz(:,:,-1,:) = &
2030	pavement_subsurface_pars_f%pars_xyz(:,:,0,:)
2031	ENDIF
2032
2033	IF ( nyn == ny ) THEN
2034	IF ( albedo_type_f%from_file ) &
2035	albedo_type_f%var(ny+1,:) = albedo_type_f%var(ny,:)
2036	IF ( pavement_type_f%from_file ) &
2037	pavement_type_f%var(ny+1,:) = pavement_type_f%var(ny,:)
2038	IF ( soil_type_f%from_file ) THEN
2039	IF ( ALLOCATED( soil_type_f%var_2d ) ) THEN
2040	soil_type_f%var_2d(ny+1,:) = soil_type_f%var_2d(ny,:)
2041	ELSE
2042	soil_type_f%var_3d(:,ny+1,:) = soil_type_f%var_3d(:,ny,:)
2043	ENDIF
2044	ENDIF
2045	IF ( vegetation_type_f%from_file ) &
2046	vegetation_type_f%var(ny+1,:) = vegetation_type_f%var(ny,:)
2047	IF ( water_type_f%from_file ) &
2048	water_type_f%var(ny+1,:) = water_type_f%var(ny,:)
2049	IF ( surface_fraction_f%from_file ) &
2050	surface_fraction_f%frac(:,ny+1,:) = &
2051	surface_fraction_f%frac(:,ny,:)
2052	IF ( building_pars_f%from_file ) &
2053	building_pars_f%pars_xy(:,ny+1,:) = &
2054	building_pars_f%pars_xy(:,ny,:)
2055	IF ( albedo_pars_f%from_file ) &
2056	albedo_pars_f%pars_xy(:,ny+1,:) = albedo_pars_f%pars_xy(:,ny,:)
2057	IF ( pavement_pars_f%from_file ) &
2058	pavement_pars_f%pars_xy(:,ny+1,:) = &
2059	pavement_pars_f%pars_xy(:,ny,:)
2060	IF ( vegetation_pars_f%from_file ) &
2061	vegetation_pars_f%pars_xy(:,ny+1,:) = &
2062	vegetation_pars_f%pars_xy(:,ny,:)
2063	IF ( water_pars_f%from_file ) &
2064	water_pars_f%pars_xy(:,ny+1,:) = water_pars_f%pars_xy(:,ny,:)
2065	IF ( root_area_density_lsm_f%from_file ) &
2066	root_area_density_lsm_f%var(:,ny+1,:) = &
2067	root_area_density_lsm_f%var(:,ny,:)
2068	IF ( soil_pars_f%from_file ) THEN
2069	IF ( soil_pars_f%lod == 1 ) THEN
2070	soil_pars_f%pars_xy(:,ny+1,:) = soil_pars_f%pars_xy(:,ny,:)
2071	ELSE
2072	soil_pars_f%pars_xyz(:,:,ny+1,:) = &
2073	soil_pars_f%pars_xyz(:,:,ny,:)
2074	ENDIF
2075	ENDIF
2076	IF ( pavement_subsurface_pars_f%from_file ) &
2077	pavement_subsurface_pars_f%pars_xyz(:,:,ny+1,:) = &
2078	pavement_subsurface_pars_f%pars_xyz(:,:,ny,:)
2079	ENDIF
2080	ENDIF
2081
2082	IF ( .NOT. bc_lr_cyc ) THEN
2083	IF ( nxl == 0 ) THEN
2084	IF ( albedo_type_f%from_file ) &
2085	albedo_type_f%var(:,-1) = albedo_type_f%var(:,0)
2086	IF ( pavement_type_f%from_file ) &
2087	pavement_type_f%var(:,-1) = pavement_type_f%var(:,0)
2088	IF ( soil_type_f%from_file ) THEN
2089	IF ( ALLOCATED( soil_type_f%var_2d ) ) THEN
2090	soil_type_f%var_2d(:,-1) = soil_type_f%var_2d(:,0)
2091	ELSE
2092	soil_type_f%var_3d(:,:,-1) = soil_type_f%var_3d(:,:,0)
2093	ENDIF
2094	ENDIF
2095	IF ( vegetation_type_f%from_file ) &
2096	vegetation_type_f%var(:,-1) = vegetation_type_f%var(:,0)
2097	IF ( water_type_f%from_file ) &
2098	water_type_f%var(:,-1) = water_type_f%var(:,0)
2099	IF ( surface_fraction_f%from_file ) &
2100	surface_fraction_f%frac(:,:,-1) = surface_fraction_f%frac(:,:,0)
2101	IF ( building_pars_f%from_file ) &
2102	building_pars_f%pars_xy(:,:,-1) = building_pars_f%pars_xy(:,:,0)
2103	IF ( albedo_pars_f%from_file ) &
2104	albedo_pars_f%pars_xy(:,:,-1) = albedo_pars_f%pars_xy(:,:,0)
2105	IF ( pavement_pars_f%from_file ) &
2106	pavement_pars_f%pars_xy(:,:,-1) = pavement_pars_f%pars_xy(:,:,0)
2107	IF ( vegetation_pars_f%from_file ) &
2108	vegetation_pars_f%pars_xy(:,:,-1) = &
2109	vegetation_pars_f%pars_xy(:,:,0)
2110	IF ( water_pars_f%from_file ) &
2111	water_pars_f%pars_xy(:,:,-1) = water_pars_f%pars_xy(:,:,0)
2112	IF ( root_area_density_lsm_f%from_file ) &
2113	root_area_density_lsm_f%var(:,:,-1) = &
2114	root_area_density_lsm_f%var(:,:,0)
2115	IF ( soil_pars_f%from_file ) THEN
2116	IF ( soil_pars_f%lod == 1 ) THEN
2117	soil_pars_f%pars_xy(:,:,-1) = soil_pars_f%pars_xy(:,:,0)
2118	ELSE
2119	soil_pars_f%pars_xyz(:,:,:,-1) = soil_pars_f%pars_xyz(:,:,:,0)
2120	ENDIF
2121	ENDIF
2122	IF ( pavement_subsurface_pars_f%from_file ) &
2123	pavement_subsurface_pars_f%pars_xyz(:,:,:,-1) = &
2124	pavement_subsurface_pars_f%pars_xyz(:,:,:,0)
2125	ENDIF
2126
2127	IF ( nxr == nx ) THEN
2128	IF ( albedo_type_f%from_file ) &
2129	albedo_type_f%var(:,nx+1) = albedo_type_f%var(:,nx)
2130	IF ( pavement_type_f%from_file ) &
2131	pavement_type_f%var(:,nx+1) = pavement_type_f%var(:,nx)
2132	IF ( soil_type_f%from_file ) THEN
2133	IF ( ALLOCATED( soil_type_f%var_2d ) ) THEN
2134	soil_type_f%var_2d(:,nx+1) = soil_type_f%var_2d(:,nx)
2135	ELSE
2136	soil_type_f%var_3d(:,:,nx+1) = soil_type_f%var_3d(:,:,nx)
2137	ENDIF
2138	ENDIF
2139	IF ( vegetation_type_f%from_file ) &
2140	vegetation_type_f%var(:,nx+1) = vegetation_type_f%var(:,nx)
2141	IF ( water_type_f%from_file ) &
2142	water_type_f%var(:,nx+1) = water_type_f%var(:,nx)
2143	IF ( surface_fraction_f%from_file ) &
2144	surface_fraction_f%frac(:,:,nx+1) = &
2145	surface_fraction_f%frac(:,:,nx)
2146	IF ( building_pars_f%from_file ) &
2147	building_pars_f%pars_xy(:,:,nx+1) = &
2148	building_pars_f%pars_xy(:,:,nx)
2149	IF ( albedo_pars_f%from_file ) &
2150	albedo_pars_f%pars_xy(:,:,nx+1) = albedo_pars_f%pars_xy(:,:,nx)
2151	IF ( pavement_pars_f%from_file ) &
2152	pavement_pars_f%pars_xy(:,:,nx+1) = &
2153	pavement_pars_f%pars_xy(:,:,nx)
2154	IF ( vegetation_pars_f%from_file ) &
2155	vegetation_pars_f%pars_xy(:,:,nx+1) = &
2156	vegetation_pars_f%pars_xy(:,:,nx)
2157	IF ( water_pars_f%from_file ) &
2158	water_pars_f%pars_xy(:,:,nx+1) = water_pars_f%pars_xy(:,:,nx)
2159	IF ( root_area_density_lsm_f%from_file ) &
2160	root_area_density_lsm_f%var(:,:,nx+1) = &
2161	root_area_density_lsm_f%var(:,:,nx)
2162	IF ( soil_pars_f%from_file ) THEN
2163	IF ( soil_pars_f%lod == 1 ) THEN
2164	soil_pars_f%pars_xy(:,:,nx+1) = soil_pars_f%pars_xy(:,:,nx)
2165	ELSE
2166	soil_pars_f%pars_xyz(:,:,:,nx+1) = &
2167	soil_pars_f%pars_xyz(:,:,:,nx)
2168	ENDIF
2169	ENDIF
2170	IF ( pavement_subsurface_pars_f%from_file ) &
2171	pavement_subsurface_pars_f%pars_xyz(:,:,:,nx+1) = &
2172	pavement_subsurface_pars_f%pars_xyz(:,:,:,nx)
2173	ENDIF
2174	ENDIF
2175
2176	END SUBROUTINE netcdf_data_input_surface_data
2177
2178	!------------------------------------------------------------------------------!
2179	! Description:
2180	! ------------
2181	!> Reads orography and building information.
2182	!------------------------------------------------------------------------------!
2183	SUBROUTINE netcdf_data_input_topo
2184
2185	USE control_parameters, &
2186	ONLY: bc_lr_cyc, bc_ns_cyc, message_string, topography
2187
2188	USE indices, &
2189	ONLY: nbgp, nx, nxl, nxr, ny, nyn, nys, nzb
2190
2191
2192	IMPLICIT NONE
2193
2194	CHARACTER(LEN=100), DIMENSION(:), ALLOCATABLE :: var_names !< variable names in static input file
2195
2196
2197	INTEGER(iwp) :: i !< running index along x-direction
2198	INTEGER(iwp) :: ii !< running index for IO blocks
2199	INTEGER(iwp) :: id_topo !< NetCDF id of topograhy input file
2200	INTEGER(iwp) :: j !< running index along y-direction
2201	INTEGER(iwp) :: num_vars !< number of variables in netcdf input file
2202	INTEGER(iwp) :: skip_n_rows !< counting variable to skip rows while reading topography file
2203
2204	INTEGER(iwp), DIMENSION(nys-nbgp:nyn+nbgp,nxl-nbgp:nxr+nbgp) :: var_exchange_int !< dummy variables used to exchange 32-bit Integer arrays
2205
2206	REAL(wp) :: dum !< dummy variable to skip columns while reading topography file
2207	!
2208	!-- CPU measurement
2209	CALL cpu_log( log_point_s(83), 'NetCDF/ASCII input topo', 'start' )
2210
2211	!
2212	!-- Input via palm-input data standard
2213	IF ( input_pids_static ) THEN
2214	#if defined ( __netcdf )
2215	!
2216	!-- Open file in read-only mode
2217	CALL open_read_file( TRIM( input_file_static ) // &
2218	TRIM( coupling_char ), id_topo )
2219	!
2220	!-- At first, inquire all variable names.
2221	!-- This will be used to check whether an input variable exist
2222	!-- or not.
2223	CALL inquire_num_variables( id_topo, num_vars )
2224	!
2225	!-- Allocate memory to store variable names and inquire them.
2226	ALLOCATE( var_names(1:num_vars) )
2227	CALL inquire_variable_names( id_topo, var_names )
2228	!
2229	!-- Read x, y - dimensions. Only required for consistency checks.
2230	CALL get_dimension_length( id_topo, dim_static%nx, 'x' )
2231	CALL get_dimension_length( id_topo, dim_static%ny, 'y' )
2232	ALLOCATE( dim_static%x(0:dim_static%nx-1) )
2233	ALLOCATE( dim_static%y(0:dim_static%ny-1) )
2234	CALL get_variable( id_topo, 'x', dim_static%x )
2235	CALL get_variable( id_topo, 'y', dim_static%y )
2236	!
2237	!-- Terrain height. First, get variable-related _FillValue attribute
2238	IF ( check_existence( var_names, 'zt' ) ) THEN
2239	terrain_height_f%from_file = .TRUE.
2240	CALL get_attribute( id_topo, char_fill, terrain_height_f%fill, &
2241	.FALSE., 'zt' )
2242	!
2243	!-- Input 2D terrain height.
2244	ALLOCATE ( terrain_height_f%var(nys:nyn,nxl:nxr) )
2245
2246	CALL get_variable( id_topo, 'zt', terrain_height_f%var, &
2247	nxl, nxr, nys, nyn )
2248
2249	ELSE
2250	terrain_height_f%from_file = .FALSE.
2251	ENDIF
2252
2253	!
2254	!-- Read building height. First, read its _FillValue attribute,
2255	!-- as well as lod attribute
2256	buildings_f%from_file = .FALSE.
2257	IF ( check_existence( var_names, 'buildings_2d' ) ) THEN
2258	buildings_f%from_file = .TRUE.
2259	CALL get_attribute( id_topo, char_lod, buildings_f%lod, &
2260	.FALSE., 'buildings_2d' )
2261
2262	CALL get_attribute( id_topo, char_fill, buildings_f%fill1, &
2263	.FALSE., 'buildings_2d' )
2264
2265	!
2266	!-- Read 2D buildings
2267	IF ( buildings_f%lod == 1 ) THEN
2268	ALLOCATE ( buildings_f%var_2d(nys:nyn,nxl:nxr) )
2269
2270	CALL get_variable( id_topo, 'buildings_2d', &
2271	buildings_f%var_2d, &
2272	nxl, nxr, nys, nyn )
2273	ELSE
2274	message_string = 'NetCDF attribute lod ' // &
2275	'(level of detail) is not set ' // &
2276	'properly for buildings_2d.'
2277	CALL message( 'netcdf_data_input_mod', 'PA0540', &
2278	1, 2, 0, 6, 0 )
2279	ENDIF
2280	ENDIF
2281	!
2282	!-- If available, also read 3D building information. If both are
2283	!-- available, use 3D information.
2284	IF ( check_existence( var_names, 'buildings_3d' ) ) THEN
2285	buildings_f%from_file = .TRUE.
2286	CALL get_attribute( id_topo, char_lod, buildings_f%lod, &
2287	.FALSE., 'buildings_3d' )
2288
2289	CALL get_attribute( id_topo, char_fill, buildings_f%fill2, &
2290	.FALSE., 'buildings_3d' )
2291
2292	CALL get_dimension_length( id_topo, buildings_f%nz, 'z' )
2293	!
2294	!-- Read 3D buildings
2295	IF ( buildings_f%lod == 2 ) THEN
2296	ALLOCATE( buildings_f%z(nzb:buildings_f%nz-1) )
2297	CALL get_variable( id_topo, 'z', buildings_f%z )
2298
2299	ALLOCATE( buildings_f%var_3d(nzb:buildings_f%nz-1, &
2300	nys:nyn,nxl:nxr) )
2301	buildings_f%var_3d = 0
2302
2303	CALL get_variable( id_topo, 'buildings_3d', &
2304	buildings_f%var_3d, &
2305	nxl, nxr, nys, nyn, 0, buildings_f%nz-1 )
2306	ELSE
2307	message_string = 'NetCDF attribute lod ' // &
2308	'(level of detail) is not set ' // &
2309	'properly for buildings_3d.'
2310	CALL message( 'netcdf_data_input_mod', 'PA0541', &
2311	1, 2, 0, 6, 0 )
2312	ENDIF
2313	ENDIF
2314	!
2315	!-- Read building IDs and its FillValue attribute. Further required
2316	!-- for mapping buildings on top of orography.
2317	IF ( check_existence( var_names, 'building_id' ) ) THEN
2318	building_id_f%from_file = .TRUE.
2319	CALL get_attribute( id_topo, char_fill, &
2320	building_id_f%fill, .FALSE., &
2321	'building_id' )
2322
2323	ALLOCATE ( building_id_f%var(nys:nyn,nxl:nxr) )
2324
2325	CALL get_variable( id_topo, 'building_id', building_id_f%var, &
2326	nxl, nxr, nys, nyn )
2327	ELSE
2328	building_id_f%from_file = .FALSE.
2329	ENDIF
2330	!
2331	!-- Read building_type and required attributes.
2332	IF ( check_existence( var_names, 'building_type' ) ) THEN
2333	building_type_f%from_file = .TRUE.
2334	CALL get_attribute( id_topo, char_fill, &
2335	building_type_f%fill, .FALSE., &
2336	'building_type' )
2337
2338	ALLOCATE ( building_type_f%var(nys:nyn,nxl:nxr) )
2339
2340	CALL get_variable( id_topo, 'building_type', building_type_f%var, &
2341	nxl, nxr, nys, nyn )
2342
2343	ELSE
2344	building_type_f%from_file = .FALSE.
2345	ENDIF
2346	!
2347	!-- Close topography input file
2348	CALL close_input_file( id_topo )
2349	#else
2350	CONTINUE
2351	#endif
2352	!
2353	!-- ASCII input
2354	ELSEIF ( TRIM( topography ) == 'read_from_file' ) THEN
2355
2356	DO ii = 0, io_blocks-1
2357	IF ( ii == io_group ) THEN
2358
2359	OPEN( 90, FILE='TOPOGRAPHY_DATA'//TRIM( coupling_char ), &
2360	STATUS='OLD', FORM='FORMATTED', ERR=10 )
2361	!
2362	!-- Read topography PE-wise. Rows are read from nyn to nys, columns
2363	!-- are read from nxl to nxr. At first, ny-nyn rows need to be skipped.
2364	skip_n_rows = 0
2365	DO WHILE ( skip_n_rows < ny - nyn )
2366	READ( 90, * )
2367	skip_n_rows = skip_n_rows + 1
2368	ENDDO
2369	!
2370	!-- Read data from nyn to nys and nxl to nxr. Therefore, skip
2371	!-- column until nxl-1 is reached
2372	ALLOCATE ( buildings_f%var_2d(nys:nyn,nxl:nxr) )
2373	DO j = nyn, nys, -1
2374	READ( 90, *, ERR=11, END=11 ) &
2375	( dum, i = 0, nxl-1 ), &
2376	( buildings_f%var_2d(j,i), i = nxl, nxr )
2377	ENDDO
2378
2379	GOTO 12
2380
2381	10 message_string = 'file TOPOGRAPHY_DATA'// &
2382	TRIM( coupling_char )// ' does not exist'
2383	CALL message( 'netcdf_data_input_mod', 'PA0208', 1, 2, 0, 6, 0 )
2384
2385	11 message_string = 'errors in file TOPOGRAPHY_DATA'// &
2386	TRIM( coupling_char )
2387	CALL message( 'netcdf_data_input_mod', 'PA0209', 2, 2, 0, 6, 0 )
2388
2389	12 CLOSE( 90 )
2390	buildings_f%from_file = .TRUE.
2391
2392	ENDIF
2393	#if defined( __parallel )
2394	CALL MPI_BARRIER( comm2d, ierr )
2395	#endif
2396	ENDDO
2397
2398	ENDIF
2399	!
2400	!-- End of CPU measurement
2401	CALL cpu_log( log_point_s(83), 'NetCDF/ASCII input topo', 'stop' )
2402	!
2403	!-- Check for minimum requirement to setup building topography. If buildings
2404	!-- are provided, also an ID and a type are required.
2405	!-- Note, doing this check in check_parameters
2406	!-- will be too late (data will be used for grid inititialization before).
2407	IF ( input_pids_static ) THEN
2408	IF ( buildings_f%from_file .AND. &
2409	.NOT. building_id_f%from_file ) THEN
2410	message_string = 'If building heigths are prescribed in ' // &
2411	'static input file, also an ID is required.'
2412	CALL message( 'netcdf_data_input_mod', 'PA0542', 1, 2, 0, 6, 0 )
2413	ENDIF
2414	ENDIF
2415	!
2416	!-- In case no terrain height is provided by static input file, allocate
2417	!-- array nevertheless and set terrain height to 0, which simplifies
2418	!-- topography initialization.
2419	IF ( .NOT. terrain_height_f%from_file ) THEN
2420	ALLOCATE ( terrain_height_f%var(nys:nyn,nxl:nxr) )
2421	terrain_height_f%var = 0.0_wp
2422	ENDIF
2423	!
2424	!-- Finally, exchange 1 ghost point for building ID and type.
2425	!-- In case of non-cyclic boundary conditions set Neumann conditions at the
2426	!-- lateral boundaries.
2427	IF ( building_id_f%from_file ) THEN
2428	var_exchange_int = building_id_f%fill
2429	var_exchange_int(nys:nyn,nxl:nxr) = building_id_f%var(nys:nyn,nxl:nxr)
2430	CALL exchange_horiz_2d_int( var_exchange_int, nys, nyn, nxl, nxr, nbgp )
2431	DEALLOCATE( building_id_f%var )
2432	ALLOCATE( building_id_f%var(nys-nbgp:nyn+nbgp,nxl-nbgp:nxr+nbgp) )
2433	building_id_f%var = var_exchange_int
2434
2435	IF ( .NOT. bc_ns_cyc ) THEN
2436	IF ( nys == 0 ) building_id_f%var(-1,:) = building_id_f%var(0,:)
2437	IF ( nyn == ny ) building_id_f%var(ny+1,:) = building_id_f%var(ny,:)
2438	ENDIF
2439	IF ( .NOT. bc_lr_cyc ) THEN
2440	IF ( nxl == 0 ) building_id_f%var(:,-1) = building_id_f%var(:,0)
2441	IF ( nxr == nx ) building_id_f%var(:,nx+1) = building_id_f%var(:,nx)
2442	ENDIF
2443	ENDIF
2444
2445	IF ( building_type_f%from_file ) THEN
2446	var_exchange_int = INT( building_type_f%fill, KIND = 4 )
2447	var_exchange_int(nys:nyn,nxl:nxr) = &
2448	INT( building_type_f%var(nys:nyn,nxl:nxr), KIND = 4 )
2449	CALL exchange_horiz_2d_int( var_exchange_int, nys, nyn, nxl, nxr, nbgp )
2450	DEALLOCATE( building_type_f%var )
2451	ALLOCATE( building_type_f%var(nys-nbgp:nyn+nbgp,nxl-nbgp:nxr+nbgp) )
2452	building_type_f%var = INT( var_exchange_int, KIND = 1 )
2453
2454	IF ( .NOT. bc_ns_cyc ) THEN
2455	IF ( nys == 0 ) building_type_f%var(-1,:) = building_type_f%var(0,:)
2456	IF ( nyn == ny ) building_type_f%var(ny+1,:) = building_type_f%var(ny,:)
2457	ENDIF
2458	IF ( .NOT. bc_lr_cyc ) THEN
2459	IF ( nxl == 0 ) building_type_f%var(:,-1) = building_type_f%var(:,0)
2460	IF ( nxr == nx ) building_type_f%var(:,nx+1) = building_type_f%var(:,nx)
2461	ENDIF
2462	ENDIF
2463
2464	END SUBROUTINE netcdf_data_input_topo
2465
2466	!------------------------------------------------------------------------------!
2467	! Description:
2468	! ------------
2469	!> Reads initialization data of u, v, w, pt, q, geostrophic wind components,
2470	!> as well as soil moisture and soil temperature, derived from larger-scale
2471	!> model (COSMO) by Inifor.
2472	!------------------------------------------------------------------------------!
2473	SUBROUTINE netcdf_data_input_init_3d
2474
2475	USE arrays_3d, &
2476	ONLY: q, pt, u, v, w, zu, zw
2477
2478	USE control_parameters, &
2479	ONLY: bc_lr_cyc, bc_ns_cyc, humidity, message_string, neutral
2480
2481	USE indices, &
2482	ONLY: nx, nxl, nxlu, nxr, ny, nyn, nys, nysv, nzb, nz, nzt
2483
2484	IMPLICIT NONE
2485
2486	CHARACTER(LEN=100), DIMENSION(:), ALLOCATABLE :: var_names
2487
2488	LOGICAL :: dynamic_3d = .TRUE. !< flag indicating that 3D data is read from dynamic file
2489
2490	INTEGER(iwp) :: id_dynamic !< NetCDF id of dynamic input file
2491	INTEGER(iwp) :: num_vars !< number of variables in netcdf input file
2492
2493	LOGICAL :: check_passed !< flag indicating if a check passed
2494
2495	!
2496	!-- Skip routine if no input file with dynamic input data is available.
2497	IF ( .NOT. input_pids_dynamic ) RETURN
2498	!
2499	!-- Please note, Inifor is designed to provide initial data for u and v for
2500	!-- the prognostic grid points in case of lateral Dirichlet conditions.
2501	!-- This means that Inifor provides data from nxlu:nxr (for u) and
2502	!-- from nysv:nyn (for v) at the left and south domain boundary, respectively.
2503	!-- However, as work-around for the moment, PALM will run with cyclic
2504	!-- conditions and will be initialized with data provided by Inifor
2505	!-- boundaries in case of Dirichlet.
2506	!-- Hence, simply set set nxlu/nysv to 1 (will be reset to its original value
2507	!-- at the end of this routine.
2508	IF ( bc_lr_cyc .AND. nxl == 0 ) nxlu = 1
2509	IF ( bc_ns_cyc .AND. nys == 0 ) nysv = 1
2510
2511	!
2512	!-- CPU measurement
2513	CALL cpu_log( log_point_s(85), 'NetCDF input init', 'start' )
2514
2515	#if defined ( __netcdf )
2516	!
2517	!-- Open file in read-only mode
2518	CALL open_read_file( TRIM( input_file_dynamic ) // &
2519	TRIM( coupling_char ), id_dynamic )
2520
2521	!
2522	!-- At first, inquire all variable names.
2523	CALL inquire_num_variables( id_dynamic, num_vars )
2524	!
2525	!-- Allocate memory to store variable names.
2526	ALLOCATE( var_names(1:num_vars) )
2527	CALL inquire_variable_names( id_dynamic, var_names )
2528	!
2529	!-- Read vertical dimension of scalar und w grid.
2530	CALL get_dimension_length( id_dynamic, init_3d%nzu, 'z' )
2531	CALL get_dimension_length( id_dynamic, init_3d%nzw, 'zw' )
2532	!
2533	!-- Read also the horizontal dimensions. These are used just used fo
2534	!-- checking the compatibility with the PALM grid before reading.
2535	CALL get_dimension_length( id_dynamic, init_3d%nx, 'x' )
2536	CALL get_dimension_length( id_dynamic, init_3d%nxu, 'xu' )
2537	CALL get_dimension_length( id_dynamic, init_3d%ny, 'y' )
2538	CALL get_dimension_length( id_dynamic, init_3d%nyv, 'yv' )
2539
2540	!
2541	!-- Check for correct horizontal and vertical dimension. Please note,
2542	!-- checks are performed directly here and not called from
2543	!-- check_parameters as some varialbes are still not allocated there.
2544	!-- Moreover, please note, u- and v-grid has 1 grid point less on
2545	!-- Inifor grid.
2546	IF ( init_3d%nx-1 /= nx .OR. init_3d%nxu-1 /= nx - 1 .OR. &
2547	init_3d%ny-1 /= ny .OR. init_3d%nyv-1 /= ny - 1 ) THEN
2548	message_string = 'Number of inifor horizontal grid points '// &
2549	'does not match the number of numeric grid '// &
2550	'points.'
2551	CALL message( 'netcdf_data_input_mod', 'PA0543', 1, 2, 0, 6, 0 )
2552	ENDIF
2553
2554	IF ( init_3d%nzu /= nz ) THEN
2555	message_string = 'Number of inifor vertical grid points ' // &
2556	'does not match the number of numeric grid '// &
2557	'points.'
2558	CALL message( 'netcdf_data_input_mod', 'PA0543', 1, 2, 0, 6, 0 )
2559	ENDIF
2560	!
2561	!-- Read vertical dimensions. Later, these are required for eventual
2562	!-- inter- and extrapolations of the initialization data.
2563	IF ( check_existence( var_names, 'z' ) ) THEN
2564	ALLOCATE( init_3d%zu_atmos(1:init_3d%nzu) )
2565	CALL get_variable( id_dynamic, 'z', init_3d%zu_atmos )
2566	ENDIF
2567	IF ( check_existence( var_names, 'zw' ) ) THEN
2568	ALLOCATE( init_3d%zw_atmos(1:init_3d%nzw) )
2569	CALL get_variable( id_dynamic, 'zw', init_3d%zw_atmos )
2570	ENDIF
2571	!
2572	!-- Check for consistency between vertical coordinates in dynamic
2573	!-- driver and numeric grid.
2574	!-- Please note, depending on compiler options both may be
2575	!-- equal up to a certain threshold, and differences between
2576	!-- the numeric grid and vertical coordinate in the driver can built-
2577	!-- up to 10E-1-10E-0 m. For this reason, the check is performed not
2578	!-- for exactly matching values.
2579	IF ( ANY( ABS( zu(1:nzt) - init_3d%zu_atmos(1:init_3d%nzu) ) &
2580	> 10E-1 ) .OR. &
2581	ANY( ABS( zw(1:nzt-1) - init_3d%zw_atmos(1:init_3d%nzw) ) &
2582	> 10E-1 ) ) THEN
2583	message_string = 'Vertical grid in dynamic driver does not '// &
2584	'match the numeric grid.'
2585	CALL message( 'netcdf_data_input_mod', 'PA0543', 1, 2, 0, 6, 0 )
2586	ENDIF
2587	!
2588	!-- Read initial geostrophic wind components at
2589	!-- t = 0 (index 1 in file).
2590	IF ( check_existence( var_names, 'ls_forcing_ug' ) ) THEN
2591	ALLOCATE( init_3d%ug_init(nzb:nzt+1) )
2592	init_3d%ug_init = 0.0_wp
2593
2594	CALL get_variable_pr( id_dynamic, 'ls_forcing_ug', 1, &
2595	init_3d%ug_init(1:nzt) )
2596	!
2597	!-- Set top-boundary condition (Neumann)
2598	init_3d%ug_init(nzt+1) = init_3d%ug_init(nzt)
2599
2600	init_3d%from_file_ug = .TRUE.
2601	ELSE
2602	init_3d%from_file_ug = .FALSE.
2603	ENDIF
2604	IF ( check_existence( var_names, 'ls_forcing_vg' ) ) THEN
2605	ALLOCATE( init_3d%vg_init(nzb:nzt+1) )
2606	init_3d%vg_init = 0.0_wp
2607
2608	CALL get_variable_pr( id_dynamic, 'ls_forcing_vg', 1, &
2609	init_3d%vg_init(1:nzt) )
2610	!
2611	!-- Set top-boundary condition (Neumann)
2612	init_3d%vg_init(nzt+1) = init_3d%vg_init(nzt)
2613
2614	init_3d%from_file_vg = .TRUE.
2615	ELSE
2616	init_3d%from_file_vg = .FALSE.
2617	ENDIF
2618	!
2619	!-- Read inital 3D data of u, v, w, pt and q,
2620	!-- derived from COSMO model. Read PE-wise yz-slices.
2621	!-- Please note, the u-, v- and w-component are defined on different
2622	!-- grids with one element less in the x-, y-,
2623	!-- and z-direction, respectively. Hence, reading is subdivided
2624	!-- into separate loops.
2625	!-- Read u-component
2626	IF ( check_existence( var_names, 'init_atmosphere_u' ) ) THEN
2627	!
2628	!-- Read attributes for the fill value and level-of-detail
2629	CALL get_attribute( id_dynamic, char_fill, init_3d%fill_u, &
2630	.FALSE., 'init_atmosphere_u' )
2631	CALL get_attribute( id_dynamic, char_lod, init_3d%lod_u, &
2632	.FALSE., 'init_atmosphere_u' )
2633	!
2634	!-- level-of-detail 1 - read initialization profile
2635	IF ( init_3d%lod_u == 1 ) THEN
2636	ALLOCATE( init_3d%u_init(nzb:nzt+1) )
2637	init_3d%u_init = 0.0_wp
2638
2639	CALL get_variable( id_dynamic, 'init_atmosphere_u', &
2640	init_3d%u_init(nzb+1:nzt) )
2641	!
2642	!-- Set top-boundary condition (Neumann)
2643	init_3d%u_init(nzt+1) = init_3d%u_init(nzt)
2644	!
2645	!-- level-of-detail 2 - read 3D initialization data
2646	ELSEIF ( init_3d%lod_u == 2 ) THEN
2647	CALL get_variable( id_dynamic, 'init_atmosphere_u', &
2648	u(nzb+1:nzt,nys:nyn,nxlu:nxr), &
2649	nxlu, nys+1, nzb+1, &
2650	nxr-nxlu+1, nyn-nys+1, init_3d%nzu, &
2651	dynamic_3d )
2652	!
2653	!-- Set value at leftmost model grid point nxl = 0. This is because
2654	!-- Inifor provides data only from 1:nx-1 since it assumes non-cyclic
2655	!-- conditions.
2656	IF ( nxl == 0 ) &
2657	u(nzb+1:nzt,nys:nyn,nxl) = u(nzb+1:nzt,nys:nyn,nxlu)
2658	!
2659	!-- Set bottom and top-boundary
2660	u(nzb,:,:) = u(nzb+1,:,:)
2661	u(nzt+1,:,:) = u(nzt,:,:)
2662
2663	ENDIF
2664	init_3d%from_file_u = .TRUE.
2665	ELSE
2666	message_string = 'Missing initial data for u-component'
2667	CALL message( 'netcdf_data_input_mod', 'PA0544', 1, 2, 0, 6, 0 )
2668	ENDIF
2669	!
2670	!-- Read v-component
2671	IF ( check_existence( var_names, 'init_atmosphere_v' ) ) THEN
2672	!
2673	!-- Read attributes for the fill value and level-of-detail
2674	CALL get_attribute( id_dynamic, char_fill, init_3d%fill_v, &
2675	.FALSE., 'init_atmosphere_v' )
2676	CALL get_attribute( id_dynamic, char_lod, init_3d%lod_v, &
2677	.FALSE., 'init_atmosphere_v' )
2678	!
2679	!-- level-of-detail 1 - read initialization profile
2680	IF ( init_3d%lod_v == 1 ) THEN
2681	ALLOCATE( init_3d%v_init(nzb:nzt+1) )
2682	init_3d%v_init = 0.0_wp
2683
2684	CALL get_variable( id_dynamic, 'init_atmosphere_v', &
2685	init_3d%v_init(nzb+1:nzt) )
2686	!
2687	!-- Set top-boundary condition (Neumann)
2688	init_3d%v_init(nzt+1) = init_3d%v_init(nzt)
2689	!
2690	!-- level-of-detail 2 - read 3D initialization data
2691	ELSEIF ( init_3d%lod_v == 2 ) THEN
2692
2693	CALL get_variable( id_dynamic, 'init_atmosphere_v', &
2694	v(nzb+1:nzt,nysv:nyn,nxl:nxr), &
2695	nxl+1, nysv, nzb+1, &
2696	nxr-nxl+1, nyn-nysv+1, init_3d%nzu, &
2697	dynamic_3d )
2698	!
2699	!-- Set value at southmost model grid point nys = 0. This is because
2700	!-- Inifor provides data only from 1:ny-1 since it assumes non-cyclic
2701	!-- conditions.
2702	IF ( nys == 0 ) &
2703	v(nzb+1:nzt,nys,nxl:nxr) = v(nzb+1:nzt,nysv,nxl:nxr)
2704	!
2705	!-- Set bottom and top-boundary
2706	v(nzb,:,:) = v(nzb+1,:,:)
2707	v(nzt+1,:,:) = v(nzt,:,:)
2708
2709	ENDIF
2710	init_3d%from_file_v = .TRUE.
2711	ELSE
2712	message_string = 'Missing initial data for v-component'
2713	CALL message( 'netcdf_data_input_mod', 'PA0544', 1, 2, 0, 6, 0 )
2714	ENDIF
2715	!
2716	!-- Read w-component
2717	IF ( check_existence( var_names, 'init_atmosphere_w' ) ) THEN
2718	!
2719	!-- Read attributes for the fill value and level-of-detail
2720	CALL get_attribute( id_dynamic, char_fill, init_3d%fill_w, &
2721	.FALSE., 'init_atmosphere_w' )
2722	CALL get_attribute( id_dynamic, char_lod, init_3d%lod_w, &
2723	.FALSE., 'init_atmosphere_w' )
2724	!
2725	!-- level-of-detail 1 - read initialization profile
2726	IF ( init_3d%lod_w == 1 ) THEN
2727	ALLOCATE( init_3d%w_init(nzb:nzt+1) )
2728	init_3d%w_init = 0.0_wp
2729
2730	CALL get_variable( id_dynamic, 'init_atmosphere_w', &
2731	init_3d%w_init(nzb+1:nzt-1) )
2732	!
2733	!-- Set top-boundary condition (Neumann)
2734	init_3d%w_init(nzt:nzt+1) = init_3d%w_init(nzt-1)
2735	!
2736	!-- level-of-detail 2 - read 3D initialization data
2737	ELSEIF ( init_3d%lod_w == 2 ) THEN
2738
2739	CALL get_variable( id_dynamic, 'init_atmosphere_w', &
2740	w(nzb+1:nzt-1,nys:nyn,nxl:nxr), &
2741	nxl+1, nys+1, nzb+1, &
2742	nxr-nxl+1, nyn-nys+1, init_3d%nzw, &
2743	dynamic_3d )
2744	!
2745	!-- Set bottom and top-boundary
2746	w(nzb,:,:) = 0.0_wp
2747	w(nzt,:,:) = w(nzt-1,:,:)
2748	w(nzt+1,:,:) = w(nzt-1,:,:)
2749
2750	ENDIF
2751	init_3d%from_file_w = .TRUE.
2752	ELSE
2753	message_string = 'Missing initial data for w-component'
2754	CALL message( 'netcdf_data_input_mod', 'PA0544', 1, 2, 0, 6, 0 )
2755	ENDIF
2756	!
2757	!-- Read potential temperature
2758	IF ( .NOT. neutral ) THEN
2759	IF ( check_existence( var_names, 'init_atmosphere_pt' ) ) THEN
2760	!
2761	!-- Read attributes for the fill value and level-of-detail
2762	CALL get_attribute( id_dynamic, char_fill, init_3d%fill_pt, &
2763	.FALSE., 'init_atmosphere_pt' )
2764	CALL get_attribute( id_dynamic, char_lod, init_3d%lod_pt, &
2765	.FALSE., 'init_atmosphere_pt' )
2766	!
2767	!-- level-of-detail 1 - read initialization profile
2768	IF ( init_3d%lod_pt == 1 ) THEN
2769	ALLOCATE( init_3d%pt_init(nzb:nzt+1) )
2770
2771	CALL get_variable( id_dynamic, 'init_atmosphere_pt', &
2772	init_3d%pt_init(nzb+1:nzt) )
2773	!
2774	!-- Set Neumann top and surface boundary condition for initial
2775	!-- profil
2776	init_3d%pt_init(nzb) = init_3d%pt_init(nzb+1)
2777	init_3d%pt_init(nzt+1) = init_3d%pt_init(nzt)
2778	!
2779	!-- level-of-detail 2 - read 3D initialization data
2780	ELSEIF ( init_3d%lod_pt == 2 ) THEN
2781
2782	CALL get_variable( id_dynamic, 'init_atmosphere_pt', &
2783	pt(nzb+1:nzt,nys:nyn,nxl:nxr), &
2784	nxl+1, nys+1, nzb+1, &
2785	nxr-nxl+1, nyn-nys+1, init_3d%nzu, &
2786	dynamic_3d )
2787
2788	!
2789	!-- Set bottom and top-boundary
2790	pt(nzb,:,:) = pt(nzb+1,:,:)
2791	pt(nzt+1,:,:) = pt(nzt,:,:)
2792
2793	ENDIF
2794	init_3d%from_file_pt = .TRUE.
2795	ELSE
2796	message_string = 'Missing initial data for ' // &
2797	'potential temperature'
2798	CALL message( 'netcdf_data_input_mod', 'PA0544', 1, 2, 0, 6, 0 )
2799	ENDIF
2800	ENDIF
2801	!
2802	!-- Read mixing ratio
2803	IF ( humidity ) THEN
2804	IF ( check_existence( var_names, 'init_atmosphere_qv' ) ) THEN
2805	!
2806	!-- Read attributes for the fill value and level-of-detail
2807	CALL get_attribute( id_dynamic, char_fill, init_3d%fill_q, &
2808	.FALSE., 'init_atmosphere_qv' )
2809	CALL get_attribute( id_dynamic, char_lod, init_3d%lod_q, &
2810	.FALSE., 'init_atmosphere_qv' )
2811	!
2812	!-- level-of-detail 1 - read initialization profile
2813	IF ( init_3d%lod_q == 1 ) THEN
2814	ALLOCATE( init_3d%q_init(nzb:nzt+1) )
2815
2816	CALL get_variable( id_dynamic, 'init_atmosphere_qv', &
2817	init_3d%q_init(nzb+1:nzt) )
2818	!
2819	!-- Set bottom and top boundary condition (Neumann)
2820	init_3d%q_init(nzb) = init_3d%q_init(nzb+1)
2821	init_3d%q_init(nzt+1) = init_3d%q_init(nzt)
2822	!
2823	!-- level-of-detail 2 - read 3D initialization data
2824	ELSEIF ( init_3d%lod_q == 2 ) THEN
2825
2826	CALL get_variable( id_dynamic, 'init_atmosphere_qv', &
2827	q(nzb+1:nzt,nys:nyn,nxl:nxr), &
2828	nxl+1, nys+1, nzb+1, &
2829	nxr-nxl+1, nyn-nys+1, init_3d%nzu, &
2830	dynamic_3d )
2831
2832	!
2833	!-- Set bottom and top-boundary
2834	q(nzb,:,:) = q(nzb+1,:,:)
2835	q(nzt+1,:,:) = q(nzt,:,:)
2836
2837	ENDIF
2838	init_3d%from_file_q = .TRUE.
2839	ELSE
2840	message_string = 'Missing initial data for ' // &
2841	'mixing ratio'
2842	CALL message( 'netcdf_data_input_mod', 'PA0544', 1, 2, 0, 6, 0 )
2843	ENDIF
2844	ENDIF
2845	!
2846	!-- Close input file
2847	CALL close_input_file( id_dynamic )
2848	#endif
2849	!
2850	!-- End of CPU measurement
2851	CALL cpu_log( log_point_s(85), 'NetCDF input init', 'stop' )
2852	!
2853	!-- Finally, check if the input data has any fill values. Please note,
2854	!-- checks depend on the LOD of the input data.
2855	IF ( init_3d%from_file_u ) THEN
2856	check_passed = .TRUE.
2857	IF ( init_3d%lod_u == 1 ) THEN
2858	IF ( ANY( init_3d%u_init(nzb+1:nzt+1) == init_3d%fill_u ) ) &
2859	check_passed = .FALSE.
2860	ELSEIF ( init_3d%lod_u == 2 ) THEN
2861	IF ( ANY( u(nzb+1:nzt+1,nys:nyn,nxlu:nxr) == init_3d%fill_u ) ) &
2862	check_passed = .FALSE.
2863	ENDIF
2864	IF ( .NOT. check_passed ) THEN
2865	message_string = 'NetCDF input for init_atmosphere_u must ' // &
2866	'not contain any _FillValues'
2867	CALL message( 'netcdf_data_input_mod', 'PA0545', 2, 2, 0, 6, 0 )
2868	ENDIF
2869	ENDIF
2870
2871	IF ( init_3d%from_file_v ) THEN
2872	check_passed = .TRUE.
2873	IF ( init_3d%lod_v == 1 ) THEN
2874	IF ( ANY( init_3d%v_init(nzb+1:nzt+1) == init_3d%fill_v ) ) &
2875	check_passed = .FALSE.
2876	ELSEIF ( init_3d%lod_v == 2 ) THEN
2877	IF ( ANY( v(nzb+1:nzt+1,nysv:nyn,nxl:nxr) == init_3d%fill_v ) ) &
2878	check_passed = .FALSE.
2879	ENDIF
2880	IF ( .NOT. check_passed ) THEN
2881	message_string = 'NetCDF input for init_atmosphere_v must ' // &
2882	'not contain any _FillValues'
2883	CALL message( 'netcdf_data_input_mod', 'PA0545', 2, 2, 0, 6, 0 )
2884	ENDIF
2885	ENDIF
2886
2887	IF ( init_3d%from_file_w ) THEN
2888	check_passed = .TRUE.
2889	IF ( init_3d%lod_w == 1 ) THEN
2890	IF ( ANY( init_3d%w_init(nzb+1:nzt) == init_3d%fill_w ) ) &
2891	check_passed = .FALSE.
2892	ELSEIF ( init_3d%lod_w == 2 ) THEN
2893	IF ( ANY( w(nzb+1:nzt,nys:nyn,nxl:nxr) == init_3d%fill_w ) ) &
2894	check_passed = .FALSE.
2895	ENDIF
2896	IF ( .NOT. check_passed ) THEN
2897	message_string = 'NetCDF input for init_atmosphere_w must ' // &
2898	'not contain any _FillValues'
2899	CALL message( 'netcdf_data_input_mod', 'PA0545', 2, 2, 0, 6, 0 )
2900	ENDIF
2901	ENDIF
2902
2903	IF ( init_3d%from_file_pt ) THEN
2904	check_passed = .TRUE.
2905	IF ( init_3d%lod_pt == 1 ) THEN
2906	IF ( ANY( init_3d%pt_init(nzb+1:nzt+1) == init_3d%fill_pt ) ) &
2907	check_passed = .FALSE.
2908	ELSEIF ( init_3d%lod_pt == 2 ) THEN
2909	IF ( ANY( pt(nzb+1:nzt+1,nys:nyn,nxl:nxr) == init_3d%fill_pt ) ) &
2910	check_passed = .FALSE.
2911	ENDIF
2912	IF ( .NOT. check_passed ) THEN
2913	message_string = 'NetCDF input for init_atmosphere_pt must ' // &
2914	'not contain any _FillValues'
2915	CALL message( 'netcdf_data_input_mod', 'PA0545', 2, 2, 0, 6, 0 )
2916	ENDIF
2917	ENDIF
2918
2919	IF ( init_3d%from_file_q ) THEN
2920	check_passed = .TRUE.
2921	IF ( init_3d%lod_q == 1 ) THEN
2922	IF ( ANY( init_3d%q_init(nzb+1:nzt+1) == init_3d%fill_q ) ) &
2923	check_passed = .FALSE.
2924	ELSEIF ( init_3d%lod_q == 2 ) THEN
2925	IF ( ANY( q(nzb+1:nzt+1,nys:nyn,nxl:nxr) == init_3d%fill_q ) ) &
2926	check_passed = .FALSE.
2927	ENDIF
2928	IF ( .NOT. check_passed ) THEN
2929	message_string = 'NetCDF input for init_atmosphere_q must ' // &
2930	'not contain any _FillValues'
2931	CALL message( 'netcdf_data_input_mod', 'PA0545', 2, 2, 0, 6, 0 )
2932	ENDIF
2933	ENDIF
2934	!
2935	!-- Workaround for cyclic conditions. Please see above for further explanation.
2936	IF ( bc_lr_cyc .AND. nxl == 0 ) nxlu = nxl
2937	IF ( bc_ns_cyc .AND. nys == 0 ) nysv = nys
2938
2939	END SUBROUTINE netcdf_data_input_init_3d
2940
2941	!------------------------------------------------------------------------------!
2942	! Description:
2943	! ------------
2944	!> Reads initialization data of u, v, w, pt, q, geostrophic wind components,
2945	!> as well as soil moisture and soil temperature, derived from larger-scale
2946	!> model (COSMO) by Inifor.
2947	!------------------------------------------------------------------------------!
2948	SUBROUTINE netcdf_data_input_init_lsm
2949
2950	USE control_parameters, &
2951	ONLY: message_string
2952
2953	USE indices, &
2954	ONLY: nx, nxl, nxr, ny, nyn, nys
2955
2956	IMPLICIT NONE
2957
2958	CHARACTER(LEN=100), DIMENSION(:), ALLOCATABLE :: var_names
2959
2960	INTEGER(iwp) :: id_dynamic !< NetCDF id of dynamic input file
2961	INTEGER(iwp) :: num_vars !< number of variables in netcdf input file
2962
2963	!
2964	!-- Skip routine if no input file with dynamic input data is available.
2965	IF ( .NOT. input_pids_dynamic ) RETURN
2966	!
2967	!-- CPU measurement
2968	CALL cpu_log( log_point_s(85), 'NetCDF input init', 'start' )
2969
2970	#if defined ( __netcdf )
2971	!
2972	!-- Open file in read-only mode
2973	CALL open_read_file( TRIM( input_file_dynamic ) // &
2974	TRIM( coupling_char ), id_dynamic )
2975
2976	!
2977	!-- At first, inquire all variable names.
2978	CALL inquire_num_variables( id_dynamic, num_vars )
2979	!
2980	!-- Allocate memory to store variable names.
2981	ALLOCATE( var_names(1:num_vars) )
2982	CALL inquire_variable_names( id_dynamic, var_names )
2983	!
2984	!-- Read vertical dimension for soil depth.
2985	IF ( check_existence( var_names, 'zsoil' ) ) &
2986	CALL get_dimension_length( id_dynamic, init_3d%nzs, 'zsoil' )
2987	!
2988	!-- Read also the horizontal dimensions required for soil initialization.
2989	!-- Please note, in case of non-nested runs or in case of root domain,
2990	!-- these data is already available, but will be read again for the sake
2991	!-- of clearness.
2992	CALL get_dimension_length( id_dynamic, init_3d%nx, 'x' )
2993	CALL get_dimension_length( id_dynamic, init_3d%ny, 'y' )
2994	!
2995	!-- Check for correct horizontal and vertical dimension. Please note,
2996	!-- in case of non-nested runs or in case of root domain, these checks
2997	!-- are already performed
2998	IF ( init_3d%nx-1 /= nx .OR. init_3d%ny-1 /= ny ) THEN
2999	message_string = 'Number of inifor horizontal grid points '// &
3000	'does not match the number of numeric grid points.'
3001	CALL message( 'netcdf_data_input_mod', 'PA0543', 1, 2, 0, 6, 0 )
3002	ENDIF
3003	!
3004	!-- Read vertical dimensions. Later, these are required for eventual
3005	!-- inter- and extrapolations of the initialization data.
3006	IF ( check_existence( var_names, 'zsoil' ) ) THEN
3007	ALLOCATE( init_3d%z_soil(1:init_3d%nzs) )
3008	CALL get_variable( id_dynamic, 'zsoil', init_3d%z_soil )
3009	ENDIF
3010	!
3011	!-- Read initial data for soil moisture
3012	IF ( check_existence( var_names, 'init_soil_m' ) ) THEN
3013	!
3014	!-- Read attributes for the fill value and level-of-detail
3015	CALL get_attribute( id_dynamic, char_fill, &
3016	init_3d%fill_msoil, &
3017	.FALSE., 'init_soil_m' )
3018	CALL get_attribute( id_dynamic, char_lod, &
3019	init_3d%lod_msoil, &
3020	.FALSE., 'init_soil_m' )
3021	!
3022	!-- level-of-detail 1 - read initialization profile
3023	IF ( init_3d%lod_msoil == 1 ) THEN
3024	ALLOCATE( init_3d%msoil_1d(0:init_3d%nzs-1) )
3025
3026	CALL get_variable( id_dynamic, 'init_soil_m', &
3027	init_3d%msoil_1d(0:init_3d%nzs-1) )
3028	!
3029	!-- level-of-detail 2 - read 3D initialization data
3030	ELSEIF ( init_3d%lod_msoil == 2 ) THEN
3031	ALLOCATE ( init_3d%msoil_3d(0:init_3d%nzs-1,nys:nyn,nxl:nxr) )
3032
3033	CALL get_variable( id_dynamic, 'init_soil_m', &
3034	init_3d%msoil_3d(0:init_3d%nzs-1,nys:nyn,nxl:nxr),&
3035	nxl, nxr, nys, nyn, 0, init_3d%nzs-1 )
3036
3037	ENDIF
3038	init_3d%from_file_msoil = .TRUE.
3039	ENDIF
3040	!
3041	!-- Read soil temperature
3042	IF ( check_existence( var_names, 'init_soil_t' ) ) THEN
3043	!
3044	!-- Read attributes for the fill value and level-of-detail
3045	CALL get_attribute( id_dynamic, char_fill, &
3046	init_3d%fill_tsoil, &
3047	.FALSE., 'init_soil_t' )
3048	CALL get_attribute( id_dynamic, char_lod, &
3049	init_3d%lod_tsoil, &
3050	.FALSE., 'init_soil_t' )
3051	!
3052	!-- level-of-detail 1 - read initialization profile
3053	IF ( init_3d%lod_tsoil == 1 ) THEN
3054	ALLOCATE( init_3d%tsoil_1d(0:init_3d%nzs-1) )
3055
3056	CALL get_variable( id_dynamic, 'init_soil_t', &
3057	init_3d%tsoil_1d(0:init_3d%nzs-1) )
3058
3059	!
3060	!-- level-of-detail 2 - read 3D initialization data
3061	ELSEIF ( init_3d%lod_tsoil == 2 ) THEN
3062	ALLOCATE ( init_3d%tsoil_3d(0:init_3d%nzs-1,nys:nyn,nxl:nxr) )
3063
3064	CALL get_variable( id_dynamic, 'init_soil_t', &
3065	init_3d%tsoil_3d(0:init_3d%nzs-1,nys:nyn,nxl:nxr),&
3066	nxl, nxr, nys, nyn, 0, init_3d%nzs-1 )
3067	ENDIF
3068	init_3d%from_file_tsoil = .TRUE.
3069	ENDIF
3070	!
3071	!-- Close input file
3072	CALL close_input_file( id_dynamic )
3073	#endif
3074	!
3075	!-- End of CPU measurement
3076	CALL cpu_log( log_point_s(85), 'NetCDF input init', 'stop' )
3077
3078	END SUBROUTINE netcdf_data_input_init_lsm
3079
3080	!------------------------------------------------------------------------------!
3081	! Description:
3082	! ------------
3083	!> Reads data at lateral and top boundaries derived from larger-scale model
3084	!> (COSMO) by Inifor.
3085	!------------------------------------------------------------------------------!
3086	SUBROUTINE netcdf_data_input_offline_nesting
3087
3088	USE control_parameters, &
3089	ONLY: bc_dirichlet_l, bc_dirichlet_n, bc_dirichlet_r, &
3090	bc_dirichlet_s, bc_lr_cyc, bc_ns_cyc, humidity, &
3091	neutral, nesting_offline, time_since_reference_point
3092
3093	USE indices, &
3094	ONLY: nxl, nxlu, nxr, nyn, nys, nysv, nzb, nzt
3095
3096	IMPLICIT NONE
3097
3098	INTEGER(iwp) :: id_dynamic !< NetCDF id of dynamic input file
3099	INTEGER(iwp) :: num_vars !< number of variables in netcdf input file
3100	INTEGER(iwp) :: t !< running index time dimension
3101
3102	nest_offl%from_file = MERGE( .TRUE., .FALSE., input_pids_dynamic )
3103	!
3104	!-- Skip input if no forcing from larger-scale models is applied.
3105	IF ( .NOT. nesting_offline ) RETURN
3106
3107	!
3108	!-- CPU measurement
3109	CALL cpu_log( log_point_s(86), 'NetCDF input forcing', 'start' )
3110
3111	#if defined ( __netcdf )
3112	!
3113	!-- Open file in read-only mode
3114	CALL open_read_file( TRIM( input_file_dynamic ) // &
3115	TRIM( coupling_char ), id_dynamic )
3116	!
3117	!-- Initialize INIFOR forcing.
3118	IF ( .NOT. nest_offl%init ) THEN
3119	!
3120	!-- At first, inquire all variable names.
3121	CALL inquire_num_variables( id_dynamic, num_vars )
3122	!
3123	!-- Allocate memory to store variable names.
3124	ALLOCATE( nest_offl%var_names(1:num_vars) )
3125	CALL inquire_variable_names( id_dynamic, nest_offl%var_names )
3126	!
3127	!-- Read time dimension, allocate memory and finally read time array
3128	CALL get_dimension_length( id_dynamic, nest_offl%nt, 'time' )
3129
3130	IF ( check_existence( nest_offl%var_names, 'time' ) ) THEN
3131	ALLOCATE( nest_offl%time(0:nest_offl%nt-1) )
3132	CALL get_variable( id_dynamic, 'time', nest_offl%time )
3133	ENDIF
3134	!
3135	!-- Read vertical dimension of scalar und w grid
3136	CALL get_dimension_length( id_dynamic, nest_offl%nzu, 'z' )
3137	CALL get_dimension_length( id_dynamic, nest_offl%nzw, 'zw' )
3138
3139	IF ( check_existence( nest_offl%var_names, 'z' ) ) THEN
3140	ALLOCATE( nest_offl%zu_atmos(1:nest_offl%nzu) )
3141	CALL get_variable( id_dynamic, 'z', nest_offl%zu_atmos )
3142	ENDIF
3143	IF ( check_existence( nest_offl%var_names, 'zw' ) ) THEN
3144	ALLOCATE( nest_offl%zw_atmos(1:nest_offl%nzw) )
3145	CALL get_variable( id_dynamic, 'zw', nest_offl%zw_atmos )
3146	ENDIF
3147
3148	!
3149	!-- Read surface pressure
3150	IF ( check_existence( nest_offl%var_names, &
3151	'surface_forcing_surface_pressure' ) ) THEN
3152	ALLOCATE( nest_offl%surface_pressure(0:nest_offl%nt-1) )
3153	CALL get_variable( id_dynamic, &
3154	'surface_forcing_surface_pressure', &
3155	nest_offl%surface_pressure )
3156	ENDIF
3157	!
3158	!-- Set control flag to indicate that initialization is already done
3159	nest_offl%init = .TRUE.
3160
3161	ENDIF
3162
3163	!
3164	!-- Obtain time index for current input starting at 0.
3165	!-- @todo: At the moment INIFOR and simulated time correspond
3166	!-- to each other. If required, adjust to daytime.
3167	nest_offl%tind = MINLOC( ABS( nest_offl%time - &
3168	time_since_reference_point ), DIM = 1 ) &
3169	- 1
3170	nest_offl%tind_p = nest_offl%tind + 1
3171	!
3172	!-- Read geostrophic wind components. In case of forcing, this is only
3173	!-- required if cyclic boundary conditions are applied.
3174	IF ( bc_lr_cyc .AND. bc_ns_cyc ) THEN
3175	DO t = nest_offl%tind, nest_offl%tind_p
3176	! CALL get_variable_pr( id_dynamic, 'tend_ug', t+1, &
3177	! nest_offl%ug(t-nest_offl%tind,:) )
3178	! CALL get_variable_pr( id_dynamic, 'tend_vg', t+1, &
3179	! nest_offl%ug(t-nest_offl%tind,:) )
3180	CALL get_variable_pr( id_dynamic, 'ls_forcing_ug', t+1, &
3181	nest_offl%ug(t-nest_offl%tind,:) )
3182	CALL get_variable_pr( id_dynamic, 'ls_forcing_vg', t+1, &
3183	nest_offl%ug(t-nest_offl%tind,:) )
3184	ENDDO
3185	ENDIF
3186	!
3187	!-- Read data at lateral and top boundaries. Please note, at left and
3188	!-- right domain boundary, yz-layers are read for u, v, w, pt and q.
3189	!-- For the v-component, the data starts at nysv, while for the other
3190	!-- quantities the data starts at nys. This is equivalent at the north
3191	!-- and south domain boundary for the u-component.
3192	!-- Further, lateral data is not accessed by parallel IO, indicated by the
3193	!-- last passed flag in the subroutine get_variable(). This is because
3194	!-- not every PE participates in this collective blocking read operation.
3195	IF ( bc_dirichlet_l ) THEN
3196	CALL get_variable( id_dynamic, 'ls_forcing_left_u', &
3197	nest_offl%u_left(0:1,nzb+1:nzt,nys:nyn), &
3198	nys+1, nzb+1, nest_offl%tind+1, &
3199	nyn-nys+1, nest_offl%nzu, 2, .FALSE. )
3200
3201	CALL get_variable( id_dynamic, 'ls_forcing_left_v', &
3202	nest_offl%v_left(0:1,nzb+1:nzt,nysv:nyn), &
3203	nysv, nzb+1, nest_offl%tind+1, &
3204	nyn-nysv+1, nest_offl%nzu, 2, .FALSE. )
3205
3206	CALL get_variable( id_dynamic, 'ls_forcing_left_w', &
3207	nest_offl%w_left(0:1,nzb+1:nzt-1,nys:nyn), &
3208	nys+1, nzb+1, nest_offl%tind+1, &
3209	nyn-nys+1, nest_offl%nzw, 2, .FALSE. )
3210
3211	IF ( .NOT. neutral ) THEN
3212	CALL get_variable( id_dynamic, 'ls_forcing_left_pt', &
3213	nest_offl%pt_left(0:1,nzb+1:nzt,nys:nyn), &
3214	nys+1, nzb+1, nest_offl%tind+1, &
3215	nyn-nys+1, nest_offl%nzu, 2, .FALSE. )
3216	ENDIF
3217
3218	IF ( humidity ) THEN
3219	CALL get_variable( id_dynamic, 'ls_forcing_left_qv', &
3220	nest_offl%q_left(0:1,nzb+1:nzt,nys:nyn), &
3221	nys+1, nzb+1, nest_offl%tind+1, &
3222	nyn-nys+1, nest_offl%nzu, 2, .FALSE. )
3223	ENDIF
3224
3225	ENDIF
3226
3227	IF ( bc_dirichlet_r ) THEN
3228	CALL get_variable( id_dynamic, 'ls_forcing_right_u', &
3229	nest_offl%u_right(0:1,nzb+1:nzt,nys:nyn), &
3230	nys+1, nzb+1, nest_offl%tind+1, &
3231	nyn-nys+1, nest_offl%nzu, 2, .FALSE. )
3232
3233	CALL get_variable( id_dynamic, 'ls_forcing_right_v', &
3234	nest_offl%v_right(0:1,nzb+1:nzt,nysv:nyn), &
3235	nysv, nzb+1, nest_offl%tind+1, &
3236	nyn-nysv+1, nest_offl%nzu, 2, .FALSE. )
3237
3238	CALL get_variable( id_dynamic, 'ls_forcing_right_w', &
3239	nest_offl%w_right(0:1,nzb+1:nzt-1,nys:nyn), &
3240	nys+1, nzb+1, nest_offl%tind+1, &
3241	nyn-nys+1, nest_offl%nzw, 2, .FALSE. )
3242
3243	IF ( .NOT. neutral ) THEN
3244	CALL get_variable( id_dynamic, 'ls_forcing_right_pt', &
3245	nest_offl%pt_right(0:1,nzb+1:nzt,nys:nyn), &
3246	nys+1, nzb+1, nest_offl%tind+1, &
3247	nyn-nys+1, nest_offl%nzu, 2, .FALSE. )
3248	ENDIF
3249	IF ( humidity ) THEN
3250	CALL get_variable( id_dynamic, 'ls_forcing_right_qv', &
3251	nest_offl%q_right(0:1,nzb+1:nzt,nys:nyn), &
3252	nys+1, nzb+1, nest_offl%tind+1, &
3253	nyn-nys+1, nest_offl%nzu, 2, .FALSE. )
3254	ENDIF
3255	ENDIF
3256
3257	IF ( bc_dirichlet_n ) THEN
3258
3259	CALL get_variable( id_dynamic, 'ls_forcing_north_u', &
3260	nest_offl%u_north(0:1,nzb+1:nzt,nxlu:nxr), &
3261	nxlu, nzb+1, nest_offl%tind+1, &
3262	nxr-nxlu+1, nest_offl%nzu, 2, .FALSE. )
3263
3264	CALL get_variable( id_dynamic, 'ls_forcing_north_v', &
3265	nest_offl%v_north(0:1,nzb+1:nzt,nxl:nxr), &
3266	nxl+1, nzb+1, nest_offl%tind+1, &
3267	nxr-nxl+1, nest_offl%nzu, 2, .FALSE. )
3268
3269	CALL get_variable( id_dynamic, 'ls_forcing_north_w', &
3270	nest_offl%w_north(0:1,nzb+1:nzt-1,nxl:nxr), &
3271	nxl+1, nzb+1, nest_offl%tind+1, &
3272	nxr-nxl+1, nest_offl%nzw, 2, .FALSE. )
3273
3274	IF ( .NOT. neutral ) THEN
3275	CALL get_variable( id_dynamic, 'ls_forcing_north_pt', &
3276	nest_offl%pt_north(0:1,nzb+1:nzt,nxl:nxr), &
3277	nxl+1, nzb+1, nest_offl%tind+1, &
3278	nxr-nxl+1, nest_offl%nzu, 2, .FALSE. )
3279	ENDIF
3280	IF ( humidity ) THEN
3281	CALL get_variable( id_dynamic, 'ls_forcing_north_qv', &
3282	nest_offl%q_north(0:1,nzb+1:nzt,nxl:nxr), &
3283	nxl+1, nzb+1, nest_offl%tind+1, &
3284	nxr-nxl+1, nest_offl%nzu, 2, .FALSE. )
3285	ENDIF
3286	ENDIF
3287
3288	IF ( bc_dirichlet_s ) THEN
3289	CALL get_variable( id_dynamic, 'ls_forcing_south_u', &
3290	nest_offl%u_south(0:1,nzb+1:nzt,nxlu:nxr), &
3291	nxlu, nzb+1, nest_offl%tind+1, &
3292	nxr-nxlu+1, nest_offl%nzu, 2, .FALSE. )
3293
3294	CALL get_variable( id_dynamic, 'ls_forcing_south_v', &
3295	nest_offl%v_south(0:1,nzb+1:nzt,nxl:nxr), &
3296	nxl+1, nzb+1, nest_offl%tind+1, &
3297	nxr-nxl+1, nest_offl%nzu, 2, .FALSE. )
3298
3299	CALL get_variable( id_dynamic, 'ls_forcing_south_w', &
3300	nest_offl%w_south(0:1,nzb+1:nzt-1,nxl:nxr), &
3301	nxl+1, nzb+1, nest_offl%tind+1, &
3302	nxr-nxl+1, nest_offl%nzw, 2, .FALSE. )
3303
3304	IF ( .NOT. neutral ) THEN
3305	CALL get_variable( id_dynamic, 'ls_forcing_south_pt', &
3306	nest_offl%pt_south(0:1,nzb+1:nzt,nxl:nxr), &
3307	nxl+1, nzb+1, nest_offl%tind+1, &
3308	nxr-nxl+1, nest_offl%nzu, 2, .FALSE. )
3309	ENDIF
3310	IF ( humidity ) THEN
3311	CALL get_variable( id_dynamic, 'ls_forcing_south_qv', &
3312	nest_offl%q_south(0:1,nzb+1:nzt,nxl:nxr), &
3313	nxl+1, nzb+1, nest_offl%tind+1, &
3314	nxr-nxl+1, nest_offl%nzu, 2, .FALSE. )
3315	ENDIF
3316	ENDIF
3317
3318	!
3319	!-- Top boundary
3320	CALL get_variable( id_dynamic, 'ls_forcing_top_u', &
3321	nest_offl%u_top(0:1,nys:nyn,nxlu:nxr), &
3322	nxlu, nys+1, nest_offl%tind+1, &
3323	nxr-nxlu+1, nyn-nys+1, 2, .TRUE. )
3324
3325	CALL get_variable( id_dynamic, 'ls_forcing_top_v', &
3326	nest_offl%v_top(0:1,nysv:nyn,nxl:nxr), &
3327	nxl+1, nysv, nest_offl%tind+1, &
3328	nxr-nxl+1, nyn-nysv+1, 2, .TRUE. )
3329
3330	CALL get_variable( id_dynamic, 'ls_forcing_top_w', &
3331	nest_offl%w_top(0:1,nys:nyn,nxl:nxr), &
3332	nxl+1, nys+1, nest_offl%tind+1, &
3333	nxr-nxl+1, nyn-nys+1, 2, .TRUE. )
3334
3335	IF ( .NOT. neutral ) THEN
3336	CALL get_variable( id_dynamic, 'ls_forcing_top_pt', &
3337	nest_offl%pt_top(0:1,nys:nyn,nxl:nxr), &
3338	nxl+1, nys+1, nest_offl%tind+1, &
3339	nxr-nxl+1, nyn-nys+1, 2, .TRUE. )
3340	ENDIF
3341	IF ( humidity ) THEN
3342	CALL get_variable( id_dynamic, 'ls_forcing_top_qv', &
3343	nest_offl%q_top(0:1,nys:nyn,nxl:nxr), &
3344	nxl+1, nys+1, nest_offl%tind+1, &
3345	nxr-nxl+1, nyn-nys+1, 2, .TRUE. )
3346	ENDIF
3347
3348	!
3349	!-- Close input file
3350	CALL close_input_file( id_dynamic )
3351	#endif
3352	!
3353	!-- End of CPU measurement
3354	CALL cpu_log( log_point_s(86), 'NetCDF input forcing', 'stop' )
3355
3356	END SUBROUTINE netcdf_data_input_offline_nesting
3357
3358
3359	!------------------------------------------------------------------------------!
3360	! Description:
3361	! ------------
3362	!> Checks input file for consistency and minimum requirements.
3363	!------------------------------------------------------------------------------!
3364	SUBROUTINE netcdf_data_input_check_dynamic
3365
3366	USE control_parameters, &
3367	ONLY: initializing_actions, message_string, nesting_offline
3368
3369	IMPLICIT NONE
3370
3371	!
3372	!-- In case of forcing, check whether dynamic input file is present
3373	IF ( .NOT. input_pids_dynamic .AND. nesting_offline ) THEN
3374	message_string = 'nesting_offline = .TRUE. requires dynamic ' // &
3375	'input file ' // &
3376	TRIM( input_file_dynamic ) // TRIM( coupling_char )
3377	CALL message( 'netcdf_data_input_mod', 'PA0546', 1, 2, 0, 6, 0 )
3378	ENDIF
3379	!
3380	!-- Dynamic input file must also be present if initialization via inifor is
3381	!-- prescribed.
3382	IF ( .NOT. input_pids_dynamic .AND. &
3383	TRIM( initializing_actions ) == 'inifor' ) THEN
3384	message_string = 'initializing_actions = inifor requires dynamic ' //&
3385	'input file ' // TRIM( input_file_dynamic ) // &
3386	TRIM( coupling_char )
3387	CALL message( 'netcdf_data_input_mod', 'PA0547', 1, 2, 0, 6, 0 )
3388	ENDIF
3389
3390	END SUBROUTINE netcdf_data_input_check_dynamic
3391
3392	!------------------------------------------------------------------------------!
3393	! Description:
3394	! ------------
3395	!> Checks input file for consistency and minimum requirements.
3396	!------------------------------------------------------------------------------!
3397	SUBROUTINE netcdf_data_input_check_static
3398
3399	USE arrays_3d, &
3400	ONLY: zu
3401
3402	USE control_parameters, &
3403	ONLY: land_surface, message_string, urban_surface
3404
3405	USE grid_variables, &
3406	ONLY: dx, dy
3407
3408	USE indices, &
3409	ONLY: nx, nxl, nxr, ny, nyn, nys
3410
3411	IMPLICIT NONE
3412
3413	INTEGER(iwp) :: i !< loop index along x-direction
3414	INTEGER(iwp) :: j !< loop index along y-direction
3415	INTEGER(iwp) :: n_surf !< number of different surface types at given location
3416
3417	LOGICAL :: check_passed !< flag indicating if a check passed
3418
3419	!
3420	!-- Return if no static input file is available
3421	IF ( .NOT. input_pids_static ) RETURN
3422	!
3423	!-- Check whether dimension size in input file matches the model dimensions
3424	IF ( dim_static%nx-1 /= nx .OR. dim_static%ny-1 /= ny ) THEN
3425	message_string = 'Static input file: horizontal dimension in ' // &
3426	'x- and/or y-direction ' // &
3427	'do not match the respective model dimension'
3428	CALL message( 'netcdf_data_input_mod', 'PA0548', 1, 2, 0, 6, 0 )
3429	ENDIF
3430	!
3431	!-- Check if grid spacing of provided input data matches the respective
3432	!-- grid spacing in the model.
3433	IF ( ABS( dim_static%x(1) - dim_static%x(0) - dx ) > 10E-6_wp .OR. &
3434	ABS( dim_static%y(1) - dim_static%y(0) - dy ) > 10E-6_wp ) THEN
3435	message_string = 'Static input file: horizontal grid spacing ' // &
3436	'in x- and/or y-direction ' // &
3437	'do not match the respective model grid spacing.'
3438	CALL message( 'netcdf_data_input_mod', 'PA0549', 1, 2, 0, 6, 0 )
3439	ENDIF
3440	!
3441	!-- Check for correct dimension of surface_fractions, should run from 0-2.
3442	IF ( surface_fraction_f%from_file ) THEN
3443	IF ( surface_fraction_f%nf-1 > 2 ) THEN
3444	message_string = 'nsurface_fraction must not be larger than 3.'
3445	CALL message( 'netcdf_data_input_mod', 'PA0580', 1, 2, 0, 6, 0 )
3446	ENDIF
3447	ENDIF
3448	!
3449	!-- Check orography for fill-values. For the moment, give an error message.
3450	!-- More advanced methods, e.g. a nearest neighbor algorithm as used in GIS
3451	!-- systems might be implemented later.
3452	!-- Please note, if no terrain height is provided, it is set to 0.
3453	IF ( ANY( terrain_height_f%var == terrain_height_f%fill ) ) THEN
3454	message_string = 'NetCDF variable zt is not ' // &
3455	'allowed to have missing data'
3456	CALL message( 'netcdf_data_input_mod', 'PA0550', 2, 2, myid, 6, 0 )
3457	ENDIF
3458	!
3459	!-- Check for negative terrain heights
3460	IF ( ANY( terrain_height_f%var < 0.0_wp ) ) THEN
3461	message_string = 'NetCDF variable zt is not ' // &
3462	'allowed to have negative values'
3463	CALL message( 'netcdf_data_input_mod', 'PA0551', 2, 2, myid, 6, 0 )
3464	ENDIF
3465	!
3466	!-- If 3D buildings are read, check if building information is consistent
3467	!-- to numeric grid.
3468	IF ( buildings_f%from_file ) THEN
3469	IF ( buildings_f%lod == 2 ) THEN
3470	IF ( buildings_f%nz > SIZE( zu ) ) THEN
3471	message_string = 'Reading 3D building data - too much ' // &
3472	'data points along the vertical coordinate.'
3473	CALL message( 'netcdf_data_input_mod', 'PA0552', 2, 2, 0, 6, 0 )
3474	ENDIF
3475
3476	IF ( ANY( buildings_f%z(0:buildings_f%nz-1) /= &
3477	zu(0:buildings_f%nz-1) ) ) THEN
3478	message_string = 'Reading 3D building data - vertical ' // &
3479	'coordinate do not match numeric grid.'
3480	CALL message( 'netcdf_data_input_mod', 'PA0553', 2, 2, 0, 6, 0 )
3481	ENDIF
3482	ENDIF
3483	ENDIF
3484
3485	!
3486	!-- Skip further checks concerning buildings and natural surface properties
3487	!-- if no urban surface and land surface model are applied.
3488	IF ( .NOT. land_surface .OR. .NOT. urban_surface ) RETURN
3489	!
3490	!-- Check for minimum requirement of surface-classification data in case
3491	!-- static input file is used.
3492	IF ( ( .NOT. vegetation_type_f%from_file .OR. &
3493	.NOT. pavement_type_f%from_file .OR. &
3494	.NOT. water_type_f%from_file .OR. &
3495	.NOT. soil_type_f%from_file ) .OR. &
3496	( urban_surface .AND. .NOT. building_type_f%from_file ) ) THEN
3497	message_string = 'Minimum requirement for surface classification ' //&
3498	'is not fulfilled. At least ' // &
3499	'vegetation_type, pavement_type, ' // &
3500	'soil_type and water_type are '// &
3501	'required. If urban-surface model is applied, ' // &
3502	'also building_type ist required'
3503	CALL message( 'netcdf_data_input_mod', 'PA0554', 1, 2, 0, 6, 0 )
3504	ENDIF
3505	!
3506	!-- Check for general availability of input variables.
3507	!-- If vegetation_type is 0 at any location, vegetation_pars as well as
3508	!-- root_area_dens_s are required.
3509	IF ( vegetation_type_f%from_file ) THEN
3510	IF ( ANY( vegetation_type_f%var == 0 ) ) THEN
3511	IF ( .NOT. vegetation_pars_f%from_file ) THEN
3512	message_string = 'If vegetation_type = 0 at any location, ' // &
3513	'vegetation_pars is required'
3514	CALL message( 'netcdf_data_input_mod', 'PA0555', 2, 2, -1, 6, 0 )
3515	ENDIF
3516	IF ( .NOT. root_area_density_lsm_f%from_file ) THEN
3517	message_string = 'If vegetation_type = 0 at any location, ' // &
3518	'root_area_dens_s is required'
3519	CALL message( 'netcdf_data_input_mod', 'PA0556', 2, 2, myid, 6, 0 )
3520	ENDIF
3521	ENDIF
3522	ENDIF
3523	!
3524	!-- If soil_type is zero at any location, soil_pars is required.
3525	IF ( soil_type_f%from_file ) THEN
3526	check_passed = .TRUE.
3527	IF ( ALLOCATED( soil_type_f%var_2d ) ) THEN
3528	IF ( ANY( soil_type_f%var_2d == 0 ) ) THEN
3529	IF ( .NOT. soil_pars_f%from_file ) check_passed = .FALSE.
3530	ENDIF
3531	ELSE
3532	IF ( ANY( soil_type_f%var_3d == 0 ) ) THEN
3533	IF ( .NOT. soil_pars_f%from_file ) check_passed = .FALSE.
3534	ENDIF
3535	ENDIF
3536	IF ( .NOT. check_passed ) THEN
3537	message_string = 'If soil_type = 0 at any location, ' // &
3538	'soil_pars is required'
3539	CALL message( 'netcdf_data_input_mod', 'PA0557', 2, 2, myid, 6, 0 )
3540	ENDIF
3541	ENDIF
3542	!
3543	!-- If building_type is zero at any location, building_pars is required.
3544	IF ( building_type_f%from_file ) THEN
3545	IF ( ANY( building_type_f%var == 0 ) ) THEN
3546	IF ( .NOT. building_pars_f%from_file ) THEN
3547	message_string = 'If building_type = 0 at any location, ' // &
3548	'building_pars is required'
3549	CALL message( 'netcdf_data_input_mod', 'PA0558', 2, 2, myid, 6, 0 )
3550	ENDIF
3551	ENDIF
3552	ENDIF
3553	!
3554	!-- If building_type is provided, also building_id is needed
3555	IF ( building_type_f%from_file .AND. .NOT. building_id_f%from_file ) &
3556	THEN
3557	message_string = 'If building_type is provided, also building_id '// &
3558	'is required'
3559	CALL message( 'netcdf_data_input_mod', 'PA0519', 2, 2, myid, 6, 0 )
3560	ENDIF
3561	!
3562	!-- If albedo_type is zero at any location, albedo_pars is required.
3563	IF ( albedo_type_f%from_file ) THEN
3564	IF ( ANY( albedo_type_f%var == 0 ) ) THEN
3565	IF ( .NOT. albedo_pars_f%from_file ) THEN
3566	message_string = 'If albedo_type = 0 at any location, ' // &
3567	'albedo_pars is required'
3568	CALL message( 'netcdf_data_input_mod', 'PA0559', 2, 2, myid, 6, 0 )
3569	ENDIF
3570	ENDIF
3571	ENDIF
3572	!
3573	!-- If pavement_type is zero at any location, pavement_pars is required.
3574	IF ( pavement_type_f%from_file ) THEN
3575	IF ( ANY( pavement_type_f%var == 0 ) ) THEN
3576	IF ( .NOT. pavement_pars_f%from_file ) THEN
3577	message_string = 'If pavement_type = 0 at any location, ' // &
3578	'pavement_pars is required'
3579	CALL message( 'netcdf_data_input_mod', 'PA0560', 2, 2, myid, 6, 0 )
3580	ENDIF
3581	ENDIF
3582	ENDIF
3583	!
3584	!-- If pavement_type is zero at any location, also pavement_subsurface_pars
3585	!-- is required.
3586	IF ( pavement_type_f%from_file ) THEN
3587	IF ( ANY( pavement_type_f%var == 0 ) ) THEN
3588	IF ( .NOT. pavement_subsurface_pars_f%from_file ) THEN
3589	message_string = 'If pavement_type = 0 at any location, ' // &
3590	'pavement_subsurface_pars is required'
3591	CALL message( 'netcdf_data_input_mod', 'PA0561', 2, 2, myid, 6, 0 )
3592	ENDIF
3593	ENDIF
3594	ENDIF
3595	!
3596	!-- If water_type is zero at any location, water_pars is required.
3597	IF ( water_type_f%from_file ) THEN
3598	IF ( ANY( water_type_f%var == 0 ) ) THEN
3599	IF ( .NOT. water_pars_f%from_file ) THEN
3600	message_string = 'If water_type = 0 at any location, ' // &
3601	'water_pars is required'
3602	CALL message( 'netcdf_data_input_mod', 'PA0562', 2, 2,myid, 6, 0 )
3603	ENDIF
3604	ENDIF
3605	ENDIF
3606	!
3607	!-- Check for local consistency of the input data.
3608	DO i = nxl, nxr
3609	DO j = nys, nyn
3610	!
3611	!-- For each (y,x)-location at least one of the parameters
3612	!-- vegetation_type, pavement_type, building_type, or water_type
3613	!-- must be set to a nonÂmissing value.
3614	IF ( vegetation_type_f%var(j,i) == vegetation_type_f%fill .AND. &
3615	pavement_type_f%var(j,i) == pavement_type_f%fill .AND. &
3616	building_type_f%var(j,i) == building_type_f%fill .AND. &
3617	water_type_f%var(j,i) == water_type_f%fill ) THEN
3618	WRITE( message_string, * ) 'At least one of the parameters '// &
3619	'vegetation_type, pavement_type, ' // &
3620	'building_type, or water_type must be set '// &
3621	'to a non-missing value. Grid point: ', j, i
3622	CALL message( 'netcdf_data_input_mod', 'PA0563', 2, 2, myid, 6, 0 )
3623	ENDIF
3624	!
3625	!-- Note that a soil_type is required for each location (y,x) where
3626	!-- either vegetation_type or pavement_type is a nonÂmissing value.
3627	IF ( ( vegetation_type_f%var(j,i) /= vegetation_type_f%fill .OR. &
3628	pavement_type_f%var(j,i) /= pavement_type_f%fill ) ) THEN
3629	check_passed = .TRUE.
3630	IF ( ALLOCATED( soil_type_f%var_2d ) ) THEN
3631	IF ( soil_type_f%var_2d(j,i) == soil_type_f%fill ) &
3632	check_passed = .FALSE.
3633	ELSE
3634	IF ( ANY( soil_type_f%var_3d(:,j,i) == soil_type_f%fill) ) &
3635	check_passed = .FALSE.
3636	ENDIF
3637
3638	IF ( .NOT. check_passed ) THEN
3639	message_string = 'soil_type is required for each '// &
3640	'location (y,x) where vegetation_type or ' // &
3641	'pavement_type is a non-missing value.'
3642	CALL message( 'netcdf_data_input_mod', 'PA0564', &
3643	2, 2, myid, 6, 0 )
3644	ENDIF
3645	ENDIF
3646	!
3647	!-- Check for consistency of surface fraction. If more than one type
3648	!-- is set, surface fraction need to be given and the sum must not
3649	!-- be larger than 1.
3650	n_surf = 0
3651	IF ( vegetation_type_f%var(j,i) /= vegetation_type_f%fill ) &
3652	n_surf = n_surf + 1
3653	IF ( water_type_f%var(j,i) /= water_type_f%fill ) &
3654	n_surf = n_surf + 1
3655	IF ( pavement_type_f%var(j,i) /= pavement_type_f%fill ) &
3656	n_surf = n_surf + 1
3657
3658	IF ( n_surf > 1 ) THEN
3659	IF ( .NOT. surface_fraction_f%from_file ) THEN
3660	message_string = 'If more than one surface type is ' // &
3661	'given at a location, surface_fraction ' // &
3662	'must be provided.'
3663	CALL message( 'netcdf_data_input_mod', 'PA0565', &
3664	2, 2, myid, 6, 0 )
3665	ELSEIF ( ANY ( surface_fraction_f%frac(:,j,i) == &
3666	surface_fraction_f%fill ) ) THEN
3667	message_string = 'If more than one surface type is ' // &
3668	'given at a location, surface_fraction ' // &
3669	'must be provided.'
3670	CALL message( 'netcdf_data_input_mod', 'PA0565', &
3671	2, 2, myid, 6, 0 )
3672	ENDIF
3673	ENDIF
3674	!
3675	!-- Check for further mismatches. e.g. relative fractions exceed 1 or
3676	!-- vegetation_type is set but surface vegetation fraction is zero,
3677	!-- etc..
3678	IF ( surface_fraction_f%from_file ) THEN
3679	!
3680	!-- Sum of relative fractions must not exceed 1.
3681	IF ( SUM ( surface_fraction_f%frac(0:2,j,i) ) > 1.0_wp ) THEN
3682	message_string = 'surface_fraction must not exceed 1'
3683	CALL message( 'netcdf_data_input_mod', 'PA0566', &
3684	2, 2, myid, 6, 0 )
3685	ENDIF
3686	!
3687	!-- Relative fraction for a type must not be zero at locations where
3688	!-- this type is set.
3689	IF ( &
3690	( vegetation_type_f%var(j,i) /= vegetation_type_f%fill .AND.&
3691	( surface_fraction_f%frac(ind_veg_wall,j,i) == 0.0_wp .OR. &
3692	surface_fraction_f%frac(ind_veg_wall,j,i) == &
3693	surface_fraction_f%fill ) &
3694	) .OR. &
3695	( pavement_type_f%var(j,i) /= pavement_type_f%fill .AND. &
3696	( surface_fraction_f%frac(ind_pav_green,j,i) == 0.0_wp .OR. &
3697	surface_fraction_f%frac(ind_pav_green,j,i) == &
3698	surface_fraction_f%fill ) &
3699	) .OR. &
3700	( water_type_f%var(j,i) /= water_type_f%fill .AND. &
3701	( surface_fraction_f%frac(ind_wat_win,j,i) == 0.0_wp .OR. &
3702	surface_fraction_f%frac(ind_wat_win,j,i) == &
3703	surface_fraction_f%fill ) &
3704	) ) THEN
3705	WRITE( message_string, * ) 'Mismatch in setting of ' // &
3706	'surface_fraction. Vegetation-, pavement-, or '// &
3707	'water surface is given at (i,j) = ( ', i, j, &
3708	' ), but surface fraction is 0 for the given type.'
3709	CALL message( 'netcdf_data_input_mod', 'PA0567', &
3710	2, 2, myid, 6, 0 )
3711	ENDIF
3712	!
3713	!-- Relative fraction for a type must not contain non-zero values
3714	!-- if this type is not set.
3715	IF ( &
3716	( vegetation_type_f%var(j,i) == vegetation_type_f%fill .AND.&
3717	( surface_fraction_f%frac(ind_veg_wall,j,i) /= 0.0_wp .AND. &
3718	surface_fraction_f%frac(ind_veg_wall,j,i) /= &
3719	surface_fraction_f%fill ) &
3720	) .OR. &
3721	( pavement_type_f%var(j,i) == pavement_type_f%fill .AND. &
3722	( surface_fraction_f%frac(ind_pav_green,j,i) /= 0.0_wp .AND. &
3723	surface_fraction_f%frac(ind_pav_green,j,i) /= &
3724	surface_fraction_f%fill ) &
3725	) .OR. &
3726	( water_type_f%var(j,i) == water_type_f%fill .AND. &
3727	( surface_fraction_f%frac(ind_wat_win,j,i) /= 0.0_wp .AND. &
3728	surface_fraction_f%frac(ind_wat_win,j,i) /= &
3729	surface_fraction_f%fill ) &
3730	) ) THEN
3731	WRITE( message_string, * ) 'Mismatch in setting of ' // &
3732	'surface_fraction. Vegetation-, pavement-, or '// &
3733	'water surface is not given at (i,j) = ( ', i, j, &
3734	' ), but surface fraction is not 0 for the ' // &
3735	'given type.'
3736	CALL message( 'netcdf_data_input_mod', 'PA0568', &
3737	2, 2, myid, 6, 0 )
3738	ENDIF
3739	ENDIF
3740	!
3741	!-- Check vegetation_pars. If vegetation_type is 0, all parameters
3742	!-- need to be set, otherwise, single parameters set by
3743	!-- vegetation_type can be overwritten.
3744	IF ( vegetation_type_f%from_file ) THEN
3745	IF ( vegetation_type_f%var(j,i) == 0 ) THEN
3746	IF ( ANY( vegetation_pars_f%pars_xy(:,j,i) == &
3747	vegetation_pars_f%fill ) ) THEN
3748	message_string = 'If vegetation_type(y,x) = 0, all ' // &
3749	'parameters of vegetation_pars at '// &
3750	'this location must be set.'
3751	CALL message( 'netcdf_data_input_mod', 'PA0569', &
3752	2, 2, myid, 6, 0 )
3753	ENDIF
3754	ENDIF
3755	ENDIF
3756	!
3757	!-- Check root distribution. If vegetation_type is 0, all levels must
3758	!-- be set.
3759	IF ( vegetation_type_f%from_file ) THEN
3760	IF ( vegetation_type_f%var(j,i) == 0 ) THEN
3761	IF ( ANY( root_area_density_lsm_f%var(:,j,i) == &
3762	root_area_density_lsm_f%fill ) ) THEN
3763	message_string = 'If vegetation_type(y,x) = 0, all ' // &
3764	'levels of root_area_dens_s ' // &
3765	'must be set at this location.'
3766	CALL message( 'netcdf_data_input_mod', 'PA0570', &
3767	2, 2, myid, 6, 0 )
3768	ENDIF
3769	ENDIF
3770	ENDIF
3771	!
3772	!-- Check soil parameters. If soil_type is 0, all parameters
3773	!-- must be set.
3774	IF ( soil_type_f%from_file ) THEN
3775	check_passed = .TRUE.
3776	IF ( ALLOCATED( soil_type_f%var_2d ) ) THEN
3777	IF ( soil_type_f%var_2d(j,i) == 0 ) THEN
3778	IF ( ANY( soil_pars_f%pars_xy(:,j,i) == &
3779	soil_pars_f%fill ) ) check_passed = .FALSE.
3780	ENDIF
3781	ELSE
3782	IF ( ANY( soil_type_f%var_3d(:,j,i) == 0 ) ) THEN
3783	IF ( ANY( soil_pars_f%pars_xy(:,j,i) == &
3784	soil_pars_f%fill ) ) check_passed = .FALSE.
3785	ENDIF
3786	ENDIF
3787	IF ( .NOT. check_passed ) THEN
3788	message_string = 'If soil_type(y,x) = 0, all levels of ' //&
3789	'soil_pars at this location must be set.'
3790	CALL message( 'netcdf_data_input_mod', 'PA0571', &
3791	2, 2, myid, 6, 0 )
3792	ENDIF
3793	ENDIF
3794
3795	!
3796	!-- Check building parameters. If building_type is 0, all parameters
3797	!-- must be set.
3798	IF ( building_type_f%from_file ) THEN
3799	IF ( building_type_f%var(j,i) == 0 ) THEN
3800	IF ( ANY( building_pars_f%pars_xy(:,j,i) == &
3801	building_pars_f%fill ) ) THEN
3802	message_string = 'If building_type(y,x) = 0, all ' // &
3803	'parameters of building_pars at this '//&
3804	'location must be set.'
3805	CALL message( 'netcdf_data_input_mod', 'PA0572', &
3806	2, 2, myid, 6, 0 )
3807	ENDIF
3808	ENDIF
3809	ENDIF
3810	!
3811	!-- Check if building_type is set at each building and vice versa.
3812	IF ( building_type_f%from_file .AND. buildings_f%from_file ) THEN
3813	IF ( buildings_f%lod == 1 ) THEN
3814	IF ( buildings_f%var_2d(j,i) /= buildings_f%fill1 .AND. &
3815	building_type_f%var(j,i) == building_type_f%fill ) THEN
3816	WRITE( message_string, * ) 'Each location where a ' // &
3817	'building is set requires a type ' // &
3818	'( and vice versa ) in case the ' // &
3819	'urban-surface model is applied. ' // &
3820	'i, j = ', i, j
3821	CALL message( 'netcdf_data_input_mod', 'PA0573', &
3822	2, 2, myid, 6, 0 )
3823	ENDIF
3824	ENDIF
3825	IF ( buildings_f%lod == 2 ) THEN
3826	IF ( ANY( buildings_f%var_3d(:,j,i) == 1 ) .AND. &
3827	building_type_f%var(j,i) == building_type_f%fill ) THEN
3828	WRITE( message_string, * ) 'Each location where a ' // &
3829	'building is set requires a type ' // &
3830	'( and vice versa ) in case the ' // &
3831	'urban-surface model is applied. ' // &
3832	'i, j = ', i, j
3833	CALL message( 'netcdf_data_input_mod', 'PA0573', &
3834	2, 2, myid, 6, 0 )
3835	ENDIF
3836	ENDIF
3837	ENDIF
3838	!
3839	!-- Check if at each location where a building is present also an ID
3840	!-- is set and vice versa.
3841	IF ( buildings_f%from_file ) THEN
3842	IF ( buildings_f%lod == 1 ) THEN
3843	IF ( buildings_f%var_2d(j,i) /= buildings_f%fill1 .AND. &
3844	building_id_f%var(j,i) == building_id_f%fill ) THEN
3845	WRITE( message_string, * ) 'Each location where a ' // &
3846	'building is set requires an ID ' // &
3847	'( and vice versa ). i, j = ', i, j
3848	CALL message( 'netcdf_data_input_mod', 'PA0574', &
3849	2, 2, myid, 6, 0 )
3850	ENDIF
3851	ELSEIF ( buildings_f%lod == 2 ) THEN
3852	IF ( ANY( buildings_f%var_3d(:,j,i) == 1 ) .AND. &
3853	building_id_f%var(j,i) == building_id_f%fill ) THEN
3854	WRITE( message_string, * ) 'Each location where a ' // &
3855	'building is set requires an ID ' // &
3856	'( and vice versa ). i, j = ', i, j
3857	CALL message( 'netcdf_data_input_mod', 'PA0574', &
3858	2, 2, myid, 6, 0 )
3859	ENDIF
3860	ENDIF
3861	ENDIF
3862	!
3863	!-- Check if building ID is set where a bulding is defined.
3864	IF ( buildings_f%from_file ) THEN
3865	IF ( buildings_f%lod == 1 ) THEN
3866	IF ( buildings_f%var_2d(j,i) /= buildings_f%fill1 .AND. &
3867	building_id_f%var(j,i) == building_id_f%fill ) THEN
3868	WRITE( message_string, * ) 'Each building grid point '// &
3869	'requires an ID.', i, j
3870	CALL message( 'netcdf_data_input_mod', 'PA0575', &
3871	2, 2, myid, 6, 0 )
3872	ENDIF
3873	ELSEIF ( buildings_f%lod == 2 ) THEN
3874	IF ( ANY( buildings_f%var_3d(:,j,i) == 1 ) .AND. &
3875	building_id_f%var(j,i) == building_id_f%fill ) THEN
3876	WRITE( message_string, * ) 'Each building grid point '// &
3877	'requires an ID.', i, j
3878	CALL message( 'netcdf_data_input_mod', 'PA0575', &
3879	2, 2, myid, 6, 0 )
3880	ENDIF
3881	ENDIF
3882	ENDIF
3883	!
3884	!-- Check albedo parameters. If albedo_type is 0, all parameters
3885	!-- must be set.
3886	IF ( albedo_type_f%from_file ) THEN
3887	IF ( albedo_type_f%var(j,i) == 0 ) THEN
3888	IF ( ANY( albedo_pars_f%pars_xy(:,j,i) == &
3889	albedo_pars_f%fill ) ) THEN
3890	message_string = 'If albedo_type(y,x) = 0, all ' // &
3891	'parameters of albedo_pars at this ' // &
3892	'location must be set.'
3893	CALL message( 'netcdf_data_input_mod', 'PA0576', &
3894	2, 2, myid, 6, 0 )
3895	ENDIF
3896	ENDIF
3897	ENDIF
3898
3899	!
3900	!-- Check pavement parameters. If pavement_type is 0, all parameters
3901	!-- of pavement_pars must be set at this location.
3902	IF ( pavement_type_f%from_file ) THEN
3903	IF ( pavement_type_f%var(j,i) == 0 ) THEN
3904	IF ( ANY( pavement_pars_f%pars_xy(:,j,i) == &
3905	pavement_pars_f%fill ) ) THEN
3906	message_string = 'If pavement_type(y,x) = 0, all ' // &
3907	'parameters of pavement_pars at this '//&
3908	'location must be set.'
3909	CALL message( 'netcdf_data_input_mod', 'PA0577', &
3910	2, 2, myid, 6, 0 )
3911	ENDIF
3912	ENDIF
3913	ENDIF
3914	!
3915	!-- Check pavement-subsurface parameters. If pavement_type is 0,
3916	!-- all parameters of pavement_subsurface_pars must be set at this
3917	!-- location.
3918	IF ( pavement_type_f%from_file ) THEN
3919	IF ( pavement_type_f%var(j,i) == 0 ) THEN
3920	IF ( ANY( pavement_subsurface_pars_f%pars_xyz(:,:,j,i) == &
3921	pavement_subsurface_pars_f%fill ) ) THEN
3922	message_string = 'If pavement_type(y,x) = 0, all ' // &
3923	'parameters of ' // &
3924	'pavement_subsurface_pars at this '// &
3925	'location must be set.'
3926	CALL message( 'netcdf_data_input_mod', 'PA0578', &
3927	2, 2, myid, 6, 0 )
3928	ENDIF
3929	ENDIF
3930	ENDIF
3931
3932	!
3933	!-- Check water parameters. If water_type is 0, all parameters
3934	!-- must be set at this location.
3935	IF ( water_type_f%from_file ) THEN
3936	IF ( water_type_f%var(j,i) == 0 ) THEN
3937	IF ( ANY( water_pars_f%pars_xy(:,j,i) == &
3938	water_pars_f%fill ) ) THEN
3939	message_string = 'If water_type(y,x) = 0, all ' // &
3940	'parameters of water_pars at this ' // &
3941	'location must be set.'
3942	CALL message( 'netcdf_data_input_mod', 'PA0579', &
3943	2, 2, myid, 6, 0 )
3944	ENDIF
3945	ENDIF
3946	ENDIF
3947
3948	ENDDO
3949	ENDDO
3950
3951	END SUBROUTINE netcdf_data_input_check_static
3952
3953	!------------------------------------------------------------------------------!
3954	! Description:
3955	! ------------
3956	!> Vertical interpolation and extrapolation of 1D variables.
3957	!------------------------------------------------------------------------------!
3958	SUBROUTINE netcdf_data_input_interpolate_1d( var, z_grid, z_file)
3959
3960	IMPLICIT NONE
3961
3962	INTEGER(iwp) :: k !< running index z-direction file
3963	INTEGER(iwp) :: kk !< running index z-direction stretched model grid
3964	INTEGER(iwp) :: kl !< lower index bound along z-direction
3965	INTEGER(iwp) :: ku !< upper index bound along z-direction
3966
3967	REAL(wp), DIMENSION(:) :: z_grid !< grid levels on numeric grid
3968	REAL(wp), DIMENSION(:) :: z_file !< grid levels on file grid
3969	REAL(wp), DIMENSION(:), INTENT(INOUT) :: var !< treated variable
3970	REAL(wp), DIMENSION(:), ALLOCATABLE :: var_tmp !< temporary variable
3971
3972
3973	kl = LBOUND(var,1)
3974	ku = UBOUND(var,1)
3975	ALLOCATE( var_tmp(kl:ku) )
3976
3977	DO k = kl, ku
3978
3979	kk = MINLOC( ABS( z_file - z_grid(k) ), DIM = 1 )
3980
3981	IF ( kk < ku ) THEN
3982	IF ( z_file(kk) - z_grid(k) <= 0.0_wp ) THEN
3983	var_tmp(k) = var(kk) + &
3984	( var(kk+1) - var(kk) ) / &
3985	( z_file(kk+1) - z_file(kk) ) * &
3986	( z_grid(k) - z_file(kk) )
3987
3988	ELSEIF ( z_file(kk) - z_grid(k) > 0.0_wp ) THEN
3989	var_tmp(k) = var(kk-1) + &
3990	( var(kk) - var(kk-1) ) / &
3991	( z_file(kk) - z_file(kk-1) ) * &
3992	( z_grid(k) - z_file(kk-1) )
3993	ENDIF
3994	!
3995	!-- Extrapolate
3996	ELSE
3997
3998	var_tmp(k) = var(ku) + ( var(ku) - var(ku-1) ) / &
3999	( z_file(ku) - z_file(ku-1) ) * &
4000	( z_grid(k) - z_file(ku) )
4001
4002	ENDIF
4003
4004	ENDDO
4005	var(:) = var_tmp(:)
4006
4007	DEALLOCATE( var_tmp )
4008
4009
4010	END SUBROUTINE netcdf_data_input_interpolate_1d
4011
4012
4013	!------------------------------------------------------------------------------!
4014	! Description:
4015	! ------------
4016	!> Vertical interpolation and extrapolation of 1D variables from Inifor grid
4017	!> onto Palm grid, where both have same dimension. Please note, the passed
4018	!> paramter list in 1D version is different compared to 2D version.
4019	!------------------------------------------------------------------------------!
4020	SUBROUTINE netcdf_data_input_interpolate_1d_soil( var, var_file, &
4021	z_grid, z_file, &
4022	nzb_var, nzt_var, &
4023	nzb_file, nzt_file )
4024
4025	IMPLICIT NONE
4026
4027	INTEGER(iwp) :: k !< running index z-direction file
4028	INTEGER(iwp) :: kk !< running index z-direction stretched model grid
4029	INTEGER(iwp) :: ku !< upper index bound along z-direction for varialbe from file
4030	INTEGER(iwp) :: nzb_var !< lower bound of final array
4031	INTEGER(iwp) :: nzt_var !< upper bound of final array
4032	INTEGER(iwp) :: nzb_file !< lower bound of file array
4033	INTEGER(iwp) :: nzt_file !< upper bound of file array
4034
4035	! LOGICAL, OPTIONAL :: zsoil !< flag indicating reverse z-axis, i.e. zsoil instead of height, e.g. in case of ocean or soil
4036
4037	REAL(wp), DIMENSION(nzb_var:nzt_var) :: z_grid !< grid levels on numeric grid
4038	REAL(wp), DIMENSION(nzb_file:nzt_file) :: z_file !< grid levels on file grid
4039	REAL(wp), DIMENSION(nzb_var:nzt_var) :: var !< treated variable
4040	REAL(wp), DIMENSION(nzb_file:nzt_file) :: var_file !< temporary variable
4041
4042	ku = nzt_file
4043
4044	DO k = nzb_var, nzt_var
4045	!
4046	!-- Determine index on Inifor grid which is closest to the actual height
4047	kk = MINLOC( ABS( z_file - z_grid(k) ), DIM = 1 )
4048	!
4049	!-- If closest index on Inifor grid is smaller than top index,
4050	!-- interpolate the data
4051	IF ( kk < nzt_file ) THEN
4052	IF ( z_file(kk) - z_grid(k) <= 0.0_wp ) THEN
4053	var(k) = var_file(kk) + ( var_file(kk+1) - var_file(kk) ) / &
4054	( z_file(kk+1) - z_file(kk) ) * &
4055	( z_grid(k) - z_file(kk) )
4056
4057	ELSEIF ( z_file(kk) - z_grid(k) > 0.0_wp ) THEN
4058	var(k) = var_file(kk-1) + ( var_file(kk) - var_file(kk-1) ) / &
4059	( z_file(kk) - z_file(kk-1) ) * &
4060	( z_grid(k) - z_file(kk-1) )
4061	ENDIF
4062	!
4063	!-- Extrapolate if actual height is above the highest Inifor level
4064	ELSE
4065	var(k) = var_file(ku) + ( var_file(ku) - var_file(ku-1) ) / &
4066	( z_file(ku) - z_file(ku-1) ) * &
4067	( z_grid(k) - z_file(ku) )
4068
4069	ENDIF
4070
4071	ENDDO
4072
4073	END SUBROUTINE netcdf_data_input_interpolate_1d_soil
4074
4075	!------------------------------------------------------------------------------!
4076	! Description:
4077	! ------------
4078	!> Vertical interpolation and extrapolation of 2D variables at lateral boundaries.
4079	!------------------------------------------------------------------------------!
4080	SUBROUTINE netcdf_data_input_interpolate_2d( var, z_grid, z_file)
4081
4082	IMPLICIT NONE
4083
4084	INTEGER(iwp) :: i !< running index x- or y -direction
4085	INTEGER(iwp) :: il !< lower index bound along x- or y-direction
4086	INTEGER(iwp) :: iu !< upper index bound along x- or y-direction
4087	INTEGER(iwp) :: k !< running index z-direction file
4088	INTEGER(iwp) :: kk !< running index z-direction stretched model grid
4089	INTEGER(iwp) :: kl !< lower index bound along z-direction
4090	INTEGER(iwp) :: ku !< upper index bound along z-direction
4091
4092	REAL(wp), DIMENSION(:) :: z_grid !< grid levels on numeric grid
4093	REAL(wp), DIMENSION(:) :: z_file !< grid levels on file grid
4094	REAL(wp), DIMENSION(:,:), INTENT(INOUT) :: var !< treated variable
4095	REAL(wp), DIMENSION(:), ALLOCATABLE :: var_tmp !< temporary variable
4096
4097
4098	il = LBOUND(var,2)
4099	iu = UBOUND(var,2)
4100	kl = LBOUND(var,1)
4101	ku = UBOUND(var,1)
4102	ALLOCATE( var_tmp(kl:ku) )
4103
4104	DO i = il, iu
4105	DO k = kl, ku
4106
4107	kk = MINLOC( ABS( z_file - z_grid(k) ), DIM = 1 )
4108
4109	IF ( kk < ku ) THEN
4110	IF ( z_file(kk) - z_grid(k) <= 0.0_wp ) THEN
4111	var_tmp(k) = var(kk,i) + &
4112	( var(kk+1,i) - var(kk,i) ) / &
4113	( z_file(kk+1) - z_file(kk) ) * &
4114	( z_grid(k) - z_file(kk) )
4115
4116	ELSEIF ( z_file(kk) - z_grid(k) > 0.0_wp ) THEN
4117	var_tmp(k) = var(kk-1,i) + &
4118	( var(kk,i) - var(kk-1,i) ) / &
4119	( z_file(kk) - z_file(kk-1) ) * &
4120	( z_grid(k) - z_file(kk-1) )
4121	ENDIF
4122	!
4123	!-- Extrapolate
4124	ELSE
4125
4126	var_tmp(k) = var(ku,i) + ( var(ku,i) - var(ku-1,i) ) / &
4127	( z_file(ku) - z_file(ku-1) ) * &
4128	( z_grid(k) - z_file(ku) )
4129
4130	ENDIF
4131
4132	ENDDO
4133	var(:,i) = var_tmp(:)
4134
4135	ENDDO
4136
4137	DEALLOCATE( var_tmp )
4138
4139
4140	END SUBROUTINE netcdf_data_input_interpolate_2d
4141
4142	!------------------------------------------------------------------------------!
4143	! Description:
4144	! ------------
4145	!> Vertical interpolation and extrapolation of 3D variables.
4146	!------------------------------------------------------------------------------!
4147	SUBROUTINE netcdf_data_input_interpolate_3d( var, z_grid, z_file )
4148
4149	IMPLICIT NONE
4150
4151	INTEGER(iwp) :: i !< running index x-direction
4152	INTEGER(iwp) :: il !< lower index bound along x-direction
4153	INTEGER(iwp) :: iu !< upper index bound along x-direction
4154	INTEGER(iwp) :: j !< running index y-direction
4155	INTEGER(iwp) :: jl !< lower index bound along x-direction
4156	INTEGER(iwp) :: ju !< upper index bound along x-direction
4157	INTEGER(iwp) :: k !< running index z-direction file
4158	INTEGER(iwp) :: kk !< running index z-direction stretched model grid
4159	INTEGER(iwp) :: kl !< lower index bound along z-direction
4160	INTEGER(iwp) :: ku !< upper index bound along z-direction
4161
4162	REAL(wp), DIMENSION(:) :: z_grid !< grid levels on numeric grid
4163	REAL(wp), DIMENSION(:) :: z_file !< grid levels on file grid
4164	REAL(wp), DIMENSION(:,:,:), INTENT(INOUT) :: var !< treated variable
4165	REAL(wp), DIMENSION(:), ALLOCATABLE :: var_tmp !< temporary variable
4166
4167	il = LBOUND(var,3)
4168	iu = UBOUND(var,3)
4169	jl = LBOUND(var,2)
4170	ju = UBOUND(var,2)
4171	kl = LBOUND(var,1)
4172	ku = UBOUND(var,1)
4173
4174	ALLOCATE( var_tmp(kl:ku) )
4175
4176	DO i = il, iu
4177	DO j = jl, ju
4178	DO k = kl, ku
4179
4180	kk = MINLOC( ABS( z_file - z_grid(k) ), DIM = 1 )
4181
4182	IF ( kk < ku ) THEN
4183	IF ( z_file(kk) - z_grid(k) <= 0.0_wp ) THEN
4184	var_tmp(k) = var(kk,j,i) + &
4185	( var(kk+1,j,i) - var(kk,j,i) ) / &
4186	( z_file(kk+1) - z_file(kk) ) * &
4187	( z_grid(k) - z_file(kk) )
4188
4189	ELSEIF ( z_file(kk) - z_grid(k) > 0.0_wp ) THEN
4190	var_tmp(k) = var(kk-1,j,i) + &
4191	( var(kk,j,i) - var(kk-1,j,i) ) / &
4192	( z_file(kk) - z_file(kk-1) ) * &
4193	( z_grid(k) - z_file(kk-1) )
4194	ENDIF
4195	!
4196	!-- Extrapolate
4197	ELSE
4198	var_tmp(k) = var(ku,j,i) + &
4199	( var(ku,j,i) - var(ku-1,j,i) ) / &
4200	( z_file(ku) - z_file(ku-1) ) * &
4201	( z_grid(k) - z_file(ku) )
4202
4203	ENDIF
4204	ENDDO
4205	var(:,j,i) = var_tmp(:)
4206	ENDDO
4207	ENDDO
4208
4209	DEALLOCATE( var_tmp )
4210
4211
4212	END SUBROUTINE netcdf_data_input_interpolate_3d
4213
4214	!------------------------------------------------------------------------------!
4215	! Description:
4216	! ------------
4217	!> Checks if a given variables is on file
4218	!------------------------------------------------------------------------------!
4219	FUNCTION check_existence( vars_in_file, var_name )
4220
4221	IMPLICIT NONE
4222
4223	CHARACTER(LEN=*) :: var_name !< variable to be checked
4224	CHARACTER(LEN=*), DIMENSION(:) :: vars_in_file !< list of variables in file
4225
4226	INTEGER(iwp) :: i !< loop variable
4227
4228	LOGICAL :: check_existence !< flag indicating whether a variable exist or not - actual return value
4229
4230	i = 1
4231	check_existence = .FALSE.
4232	DO WHILE ( i <= SIZE( vars_in_file ) )
4233	check_existence = TRIM( vars_in_file(i) ) == TRIM( var_name ) .OR. &
4234	check_existence
4235	i = i + 1
4236	ENDDO
4237
4238	RETURN
4239
4240	END FUNCTION check_existence
4241
4242
4243	!------------------------------------------------------------------------------!
4244	! Description:
4245	! ------------
4246	!> Closes an existing netCDF file.
4247	!------------------------------------------------------------------------------!
4248	SUBROUTINE close_input_file( id )
4249	#if defined( __netcdf )
4250
4251	USE pegrid
4252
4253	IMPLICIT NONE
4254
4255	INTEGER(iwp), INTENT(INOUT) :: id !< file id
4256
4257	nc_stat = NF90_CLOSE( id )
4258	CALL handle_error( 'close', 540 )
4259	#endif
4260	END SUBROUTINE close_input_file
4261
4262	!------------------------------------------------------------------------------!
4263	! Description:
4264	! ------------
4265	!> Opens an existing netCDF file for reading only and returns its id.
4266	!------------------------------------------------------------------------------!
4267	SUBROUTINE open_read_file( filename, id )
4268	#if defined( __netcdf )
4269
4270	USE pegrid
4271
4272	IMPLICIT NONE
4273
4274	CHARACTER (LEN=*), INTENT(IN) :: filename !< filename
4275	INTEGER(iwp), INTENT(INOUT) :: id !< file id
4276
4277	#if defined( __netcdf4_parallel )
4278	! if __netcdf4_parallel is defined, parrallel NetCDF will be used unconditionally
4279	nc_stat = NF90_OPEN( filename, IOR( NF90_WRITE, NF90_MPIIO ), id, &
4280	COMM = comm2d, INFO = MPI_INFO_NULL )
4281	IF(nc_stat /= NF90_NOERR ) THEN !possible NetCDF 3 file
4282	nc_stat = NF90_OPEN( filename, NF90_NOWRITE, id )
4283	collective_read = .FALSE.
4284	ELSE
4285	collective_read = .TRUE.
4286	END IF
4287	#else
4288	! All MPI processes open und read
4289	nc_stat = NF90_OPEN( filename, NF90_NOWRITE, id )
4290	#endif
4291
4292	CALL handle_error( 'open_read_file', 539 )
4293
4294	#endif
4295	END SUBROUTINE open_read_file
4296
4297	!------------------------------------------------------------------------------!
4298	! Description:
4299	! ------------
4300	!> Reads global or variable-related attributes of type INTEGER (32-bit)
4301	!------------------------------------------------------------------------------!
4302	SUBROUTINE get_attribute_int32( id, attribute_name, value, global, &
4303	variable_name )
4304
4305	USE pegrid
4306
4307	IMPLICIT NONE
4308
4309	CHARACTER(LEN=*) :: attribute_name !< attribute name
4310	CHARACTER(LEN=*), OPTIONAL :: variable_name !< variable name
4311
4312	INTEGER(iwp), INTENT(IN) :: id !< file id
4313	INTEGER(iwp) :: id_var !< variable id
4314	INTEGER(iwp), INTENT(INOUT) :: value !< read value
4315
4316	LOGICAL, INTENT(IN) :: global !< flag indicating global attribute
4317	#if defined( __netcdf )
4318
4319	!
4320	!-- Read global attribute
4321	IF ( global ) THEN
4322	nc_stat = NF90_GET_ATT( id, NF90_GLOBAL, TRIM( attribute_name ), value )
4323	CALL handle_error( 'get_attribute_int32 global', 522, attribute_name )
4324	!
4325	!-- Read attributes referring to a single variable. Therefore, first inquire
4326	!-- variable id
4327	ELSE
4328	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
4329	CALL handle_error( 'get_attribute_int32', 522, attribute_name )
4330	nc_stat = NF90_GET_ATT( id, id_var, TRIM( attribute_name ), value )
4331	CALL handle_error( 'get_attribute_int32', 522, attribute_name )
4332	ENDIF
4333	#endif
4334	END SUBROUTINE get_attribute_int32
4335
4336	!------------------------------------------------------------------------------!
4337	! Description:
4338	! ------------
4339	!> Reads global or variable-related attributes of type INTEGER (8-bit)
4340	!------------------------------------------------------------------------------!
4341	SUBROUTINE get_attribute_int8( id, attribute_name, value, global, &
4342	variable_name )
4343
4344	USE pegrid
4345
4346	IMPLICIT NONE
4347
4348	CHARACTER(LEN=*) :: attribute_name !< attribute name
4349	CHARACTER(LEN=*), OPTIONAL :: variable_name !< variable name
4350
4351	INTEGER(iwp), INTENT(IN) :: id !< file id
4352	INTEGER(iwp) :: id_var !< variable id
4353	INTEGER(KIND=1), INTENT(INOUT) :: value !< read value
4354
4355	LOGICAL, INTENT(IN) :: global !< flag indicating global attribute
4356	#if defined( __netcdf )
4357
4358	!
4359	!-- Read global attribute
4360	IF ( global ) THEN
4361	nc_stat = NF90_GET_ATT( id, NF90_GLOBAL, TRIM( attribute_name ), value )
4362	CALL handle_error( 'get_attribute_int8 global', 523, attribute_name )
4363	!
4364	!-- Read attributes referring to a single variable. Therefore, first inquire
4365	!-- variable id
4366	ELSE
4367	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
4368	CALL handle_error( 'get_attribute_int8', 523, attribute_name )
4369	nc_stat = NF90_GET_ATT( id, id_var, TRIM( attribute_name ), value )
4370	CALL handle_error( 'get_attribute_int8', 523, attribute_name )
4371	ENDIF
4372	#endif
4373	END SUBROUTINE get_attribute_int8
4374
4375	!------------------------------------------------------------------------------!
4376	! Description:
4377	! ------------
4378	!> Reads global or variable-related attributes of type REAL
4379	!------------------------------------------------------------------------------!
4380	SUBROUTINE get_attribute_real( id, attribute_name, value, global, &
4381	variable_name )
4382
4383	USE pegrid
4384
4385	IMPLICIT NONE
4386
4387	CHARACTER(LEN=*) :: attribute_name !< attribute name
4388	CHARACTER(LEN=*), OPTIONAL :: variable_name !< variable name
4389
4390	INTEGER(iwp), INTENT(IN) :: id !< file id
4391	INTEGER(iwp) :: id_var !< variable id
4392
4393	LOGICAL, INTENT(IN) :: global !< flag indicating global attribute
4394
4395	REAL(wp), INTENT(INOUT) :: value !< read value
4396	#if defined( __netcdf )
4397
4398
4399	!
4400	!-- Read global attribute
4401	IF ( global ) THEN
4402	nc_stat = NF90_GET_ATT( id, NF90_GLOBAL, TRIM( attribute_name ), value )
4403	CALL handle_error( 'get_attribute_real global', 524, attribute_name )
4404	!
4405	!-- Read attributes referring to a single variable. Therefore, first inquire
4406	!-- variable id
4407	ELSE
4408	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
4409	CALL handle_error( 'get_attribute_real', 524, attribute_name )
4410	nc_stat = NF90_GET_ATT( id, id_var, TRIM( attribute_name ), value )
4411	CALL handle_error( 'get_attribute_real', 524, attribute_name )
4412	ENDIF
4413	#endif
4414	END SUBROUTINE get_attribute_real
4415
4416	!------------------------------------------------------------------------------!
4417	! Description:
4418	! ------------
4419	!> Reads global or variable-related attributes of type CHARACTER
4420	!> Remark: reading attributes of type NF_STRING return an error code 56 -
4421	!> Attempt to convert between text & numbers.
4422	!------------------------------------------------------------------------------!
4423	SUBROUTINE get_attribute_string( id, attribute_name, value, global, &
4424	variable_name )
4425
4426	USE pegrid
4427
4428	IMPLICIT NONE
4429
4430	CHARACTER(LEN=*) :: attribute_name !< attribute name
4431	CHARACTER(LEN=*), OPTIONAL :: variable_name !< variable name
4432	CHARACTER(LEN=*), INTENT(INOUT) :: value !< read value
4433
4434	INTEGER(iwp), INTENT(IN) :: id !< file id
4435	INTEGER(iwp) :: id_var !< variable id
4436
4437	LOGICAL, INTENT(IN) :: global !< flag indicating global attribute
4438	#if defined( __netcdf )
4439
4440	!
4441	!-- Read global attribute
4442	IF ( global ) THEN
4443	nc_stat = NF90_GET_ATT( id, NF90_GLOBAL, TRIM( attribute_name ), value )
4444	CALL handle_error( 'get_attribute_string global', 525, attribute_name )
4445	!
4446	!-- Read attributes referring to a single variable. Therefore, first inquire
4447	!-- variable id
4448	ELSE
4449	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
4450	CALL handle_error( 'get_attribute_string', 525, attribute_name )
4451
4452	nc_stat = NF90_GET_ATT( id, id_var, TRIM( attribute_name ), value )
4453	CALL handle_error( 'get_attribute_string',525, attribute_name )
4454
4455	ENDIF
4456	#endif
4457	END SUBROUTINE get_attribute_string
4458
4459
4460
4461	!------------------------------------------------------------------------------!
4462	! Description:
4463	! ------------
4464	!> Get dimension array for a given dimension
4465	!------------------------------------------------------------------------------!
4466	SUBROUTINE get_dimension_length( id, dim_len, variable_name )
4467	#if defined( __netcdf )
4468
4469	USE pegrid
4470
4471	IMPLICIT NONE
4472
4473	CHARACTER(LEN=*) :: variable_name !< dimension name
4474	CHARACTER(LEN=100) :: dum !< dummy variable to receive return character
4475
4476	INTEGER(iwp) :: dim_len !< dimension size
4477	INTEGER(iwp), INTENT(IN) :: id !< file id
4478	INTEGER(iwp) :: id_dim !< dimension id
4479
4480	!
4481	!-- First, inquire dimension ID
4482	nc_stat = NF90_INQ_DIMID( id, TRIM( variable_name ), id_dim )
4483	CALL handle_error( 'get_dimension_length', 526, variable_name )
4484	!
4485	!-- Inquire dimension length
4486	nc_stat = NF90_INQUIRE_DIMENSION( id, id_dim, dum, LEN = dim_len )
4487	CALL handle_error( 'get_dimension_length', 526, variable_name )
4488
4489	#endif
4490	END SUBROUTINE get_dimension_length
4491
4492	!------------------------------------------------------------------------------!
4493	! Description:
4494	! ------------
4495	!> Routine for reading-in a character string from the chem emissions netcdf input file.
4496	!------------------------------------------------------------------------------!
4497
4498	SUBROUTINE get_variable_string( id, variable_name, var_string, names_number)
4499	#if defined( __netcdf )
4500
4501	USE indices
4502	USE pegrid
4503
4504	IMPLICIT NONE
4505
4506	CHARACTER (LEN=25), ALLOCATABLE, DIMENSION(:), INTENT(INOUT) :: var_string
4507
4508	CHARACTER(LEN=*) :: variable_name !> variable name
4509
4510	CHARACTER (LEN=1), ALLOCATABLE, DIMENSION(:,:) :: tmp_var_string !> variable to be read
4511
4512
4513	INTEGER(iwp), INTENT(IN) :: id !> file id
4514
4515	INTEGER(iwp), INTENT(IN) :: names_number !> number of names
4516
4517	INTEGER(iwp) :: id_var !> variable id
4518
4519	INTEGER(iwp) :: i,j !> index to go through the length of the dimensions
4520
4521	INTEGER(iwp) :: max_string_length=25 !> this is both the maximum length of a name, but also
4522	! the number of the components of the first dimensions
4523	! (rows)
4524
4525
4526	ALLOCATE(tmp_var_string(max_string_length,names_number))
4527
4528	ALLOCATE(var_string(names_number))
4529
4530	!-- Inquire variable id
4531	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
4532
4533
4534	!-- Get variable
4535	!-- Start cycle over the emission species
4536	DO i = 1, names_number
4537	!-- read the first letter of each component
4538	nc_stat = NF90_GET_VAR( id, id_var, var_string(i), start = (/ 1,i /), &
4539	count = (/ 1,1 /) )
4540	CALL handle_error( 'get_variable_string', 701 )
4541
4542	!-- Start cycle over charachters
4543	DO j = 1, max_string_length
4544
4545	!-- read the rest of the components of the name
4546	nc_stat = NF90_GET_VAR( id, id_var, tmp_var_string(j,i), start = (/ j,i /),&
4547	count = (/ 1,1 /) )
4548	CALL handle_error( 'get_variable_string', 702 )
4549
4550	IF ( iachar(tmp_var_string(j,i) ) == 0 ) THEN
4551	tmp_var_string(j,i)=''
4552	ENDIF
4553
4554	IF ( j>1 ) THEN
4555	!-- Concatenate first letter of the name and the others
4556	var_string(i)=TRIM(var_string(i)) // TRIM(tmp_var_string(j,i))
4557
4558	ENDIF
4559	ENDDO
4560	ENDDO
4561
4562	#endif
4563	END SUBROUTINE get_variable_string
4564
4565
4566	!------------------------------------------------------------------------------!
4567	! Description:
4568	! ------------
4569	!> Reads a 1D integer variable from file.
4570	!------------------------------------------------------------------------------!
4571	SUBROUTINE get_variable_1d_int( id, variable_name, var )
4572
4573	USE pegrid
4574
4575	IMPLICIT NONE
4576
4577	CHARACTER(LEN=*) :: variable_name !< variable name
4578
4579	INTEGER(iwp), INTENT(IN) :: id !< file id
4580	INTEGER(iwp) :: id_var !< dimension id
4581
4582	INTEGER(iwp), DIMENSION(:), INTENT(INOUT) :: var !< variable to be read
4583	#if defined( __netcdf )
4584
4585	!
4586	!-- First, inquire variable ID
4587	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
4588	CALL handle_error( 'get_variable_1d_int', 527, variable_name )
4589	!
4590	!-- Inquire dimension length
4591	nc_stat = NF90_GET_VAR( id, id_var, var )
4592	CALL handle_error( 'get_variable_1d_int', 527, variable_name )
4593
4594	#endif
4595	END SUBROUTINE get_variable_1d_int
4596
4597	!------------------------------------------------------------------------------!
4598	! Description:
4599	! ------------
4600	!> Reads a 1D float variable from file.
4601	!------------------------------------------------------------------------------!
4602	SUBROUTINE get_variable_1d_real( id, variable_name, var )
4603
4604	USE pegrid
4605
4606	IMPLICIT NONE
4607
4608	CHARACTER(LEN=*) :: variable_name !< variable name
4609
4610	INTEGER(iwp), INTENT(IN) :: id !< file id
4611	INTEGER(iwp) :: id_var !< dimension id
4612
4613	REAL(wp), DIMENSION(:), INTENT(INOUT) :: var !< variable to be read
4614	#if defined( __netcdf )
4615
4616	!
4617	!-- First, inquire variable ID
4618	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
4619	CALL handle_error( 'get_variable_1d_real', 528, variable_name )
4620	!
4621	!-- Inquire dimension length
4622	nc_stat = NF90_GET_VAR( id, id_var, var )
4623	CALL handle_error( 'get_variable_1d_real', 528, variable_name )
4624
4625	#endif
4626	END SUBROUTINE get_variable_1d_real
4627
4628
4629	!------------------------------------------------------------------------------!
4630	! Description:
4631	! ------------
4632	!> Reads a time-dependent 1D float variable from file.
4633	!------------------------------------------------------------------------------!
4634	SUBROUTINE get_variable_pr( id, variable_name, t, var )
4635	#if defined( __netcdf )
4636
4637	USE pegrid
4638
4639	IMPLICIT NONE
4640
4641	CHARACTER(LEN=*) :: variable_name !< variable name
4642
4643	INTEGER(iwp), INTENT(IN) :: id !< file id
4644	INTEGER(iwp), DIMENSION(1:2) :: id_dim !< dimension ids
4645	INTEGER(iwp) :: id_var !< dimension id
4646	INTEGER(iwp) :: n_file !< number of data-points in file along z dimension
4647	INTEGER(iwp), INTENT(IN) :: t !< timestep number
4648
4649	REAL(wp), DIMENSION(:), INTENT(INOUT) :: var !< variable to be read
4650
4651	!
4652	!-- First, inquire variable ID
4653	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
4654	!
4655	!-- Inquire dimension size of vertical dimension
4656	nc_stat = NF90_INQUIRE_VARIABLE( id, id_var, DIMIDS = id_dim )
4657	nc_stat = NF90_INQUIRE_DIMENSION( id, id_dim(1), LEN = n_file )
4658	!
4659	!-- Read variable.
4660	nc_stat = NF90_GET_VAR( id, id_var, var, &
4661	start = (/ 1, t /), &
4662	count = (/ n_file, 1 /) )
4663	CALL handle_error( 'get_variable_pr', 529, variable_name )
4664
4665	#endif
4666	END SUBROUTINE get_variable_pr
4667
4668
4669	!------------------------------------------------------------------------------!
4670	! Description:
4671	! ------------
4672	!> Reads a 2D REAL variable from a file. Reading is done processor-wise,
4673	!> i.e. each core reads its own domain in slices along x.
4674	!------------------------------------------------------------------------------!
4675	SUBROUTINE get_variable_2d_real( id, variable_name, var, is, ie, js, je )
4676
4677	USE indices
4678	USE pegrid
4679
4680	IMPLICIT NONE
4681
4682	CHARACTER(LEN=*) :: variable_name !< variable name
4683
4684	INTEGER(iwp) :: i !< running index along x direction
4685	INTEGER(iwp) :: ie !< start index for subdomain input along x direction
4686	INTEGER(iwp) :: is !< end index for subdomain input along x direction
4687	INTEGER(iwp), INTENT(IN) :: id !< file id
4688	INTEGER(iwp) :: id_var !< variable id
4689	INTEGER(iwp) :: j !< running index along y direction
4690	INTEGER(iwp) :: je !< start index for subdomain input along y direction
4691	INTEGER(iwp) :: js !< end index for subdomain input along y direction
4692
4693	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: tmp !< temporary variable to read data from file according
4694	!< to its reverse memory access
4695	REAL(wp), DIMENSION(:,:), INTENT(INOUT) :: var !< variable to be read
4696	#if defined( __netcdf )
4697	!
4698	!-- Inquire variable id
4699	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
4700	!
4701	!-- Check for collective read-operation and set respective NetCDF flags if
4702	!-- required.
4703	IF ( collective_read ) THEN
4704	#if defined( __netcdf4_parallel )
4705	nc_stat = NF90_VAR_PAR_ACCESS (id, id_var, NF90_COLLECTIVE)
4706	#endif
4707	ENDIF
4708
4709
4710	!Temporary solution for reading emission chemistry files: TBD: we should discuss whether remove it or not
4711	IF ( id==id_emis ) THEN
4712
4713	!-- Allocate temporary variable according to memory access on file.
4714	ALLOCATE( tmp(is:ie,js:je) )
4715
4716	!-- Get variable
4717	nc_stat = NF90_GET_VAR( id, id_var, tmp, &
4718	start = (/ is, js /), &
4719	count = (/ ie-is+1 , je-js+1 /) )
4720
4721	var=tmp
4722
4723	CALL handle_error( 'get_variable_2d_real', 530, variable_name ) !TBD: the error number shuld be changed, but since the solution is
4724	! provisory, we give the same as below
4725
4726	DEALLOCATE( tmp )
4727
4728	!> Original Subroutine part
4729	ELSE
4730	!
4731	!-- Allocate temporary variable according to memory access on file.
4732	ALLOCATE( tmp(is:ie,js:je) )
4733	!
4734	!-- Get variable
4735	nc_stat = NF90_GET_VAR( id, id_var, tmp, &
4736	start = (/ is+1, js+1 /), &
4737	count = (/ ie-is + 1, je-js+1 /) )
4738
4739	CALL handle_error( 'get_variable_2d_real', 530, variable_name )
4740	!
4741	!-- Resort data. Please note, dimension subscripts of var all start at 1.
4742	DO i = is, ie
4743	DO j = js, je
4744	var(j-js+1,i-is+1) = tmp(i,j)
4745	ENDDO
4746	ENDDO
4747
4748	DEALLOCATE( tmp )
4749
4750	ENDIF
4751	#endif
4752	END SUBROUTINE get_variable_2d_real
4753
4754	!------------------------------------------------------------------------------!
4755	! Description:
4756	! ------------
4757	!> Reads a 2D 32-bit INTEGER variable from file. Reading is done processor-wise,
4758	!> i.e. each core reads its own domain in slices along x.
4759	!------------------------------------------------------------------------------!
4760	SUBROUTINE get_variable_2d_int32( id, variable_name, var, is, ie, js, je )
4761
4762	USE indices
4763	USE pegrid
4764
4765	IMPLICIT NONE
4766
4767	CHARACTER(LEN=*) :: variable_name !< variable name
4768
4769	INTEGER(iwp) :: i !< running index along x direction
4770	INTEGER(iwp) :: ie !< start index for subdomain input along x direction
4771	INTEGER(iwp) :: is !< end index for subdomain input along x direction
4772	INTEGER(iwp), INTENT(IN) :: id !< file id
4773	INTEGER(iwp) :: id_var !< variable id
4774	INTEGER(iwp) :: j !< running index along y direction
4775	INTEGER(iwp) :: je !< start index for subdomain input along y direction
4776	INTEGER(iwp) :: js !< end index for subdomain input along y direction
4777
4778	INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: tmp !< temporary variable to read data from file according
4779	!< to its reverse memory access
4780	INTEGER(iwp), DIMENSION(:,:), INTENT(INOUT) :: var !< variable to be read
4781	#if defined( __netcdf )
4782	!
4783	!-- Inquire variable id
4784	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
4785	!
4786	!-- Check for collective read-operation and set respective NetCDF flags if
4787	!-- required.
4788	IF ( collective_read ) THEN
4789	#if defined( __netcdf4_parallel )
4790	nc_stat = NF90_VAR_PAR_ACCESS (id, id_var, NF90_COLLECTIVE)
4791	#endif
4792	ENDIF
4793	!
4794	!-- Allocate temporary variable according to memory access on file.
4795	ALLOCATE( tmp(is:ie,js:je) )
4796	!
4797	!-- Get variable
4798	nc_stat = NF90_GET_VAR( id, id_var, tmp, &
4799	start = (/ is+1, js+1 /), &
4800	count = (/ ie-is + 1, je-js+1 /) )
4801
4802	CALL handle_error( 'get_variable_2d_int32', 531, variable_name )
4803	!
4804	!-- Resort data. Please note, dimension subscripts of var all start at 1.
4805	DO i = is, ie
4806	DO j = js, je
4807	var(j-js+1,i-is+1) = tmp(i,j)
4808	ENDDO
4809	ENDDO
4810
4811	DEALLOCATE( tmp )
4812
4813	#endif
4814	END SUBROUTINE get_variable_2d_int32
4815
4816	!------------------------------------------------------------------------------!
4817	! Description:
4818	! ------------
4819	!> Reads a 2D 8-bit INTEGER variable from file. Reading is done processor-wise,
4820	!> i.e. each core reads its own domain in slices along x.
4821	!------------------------------------------------------------------------------!
4822	SUBROUTINE get_variable_2d_int8( id, variable_name, var, is, ie, js, je )
4823
4824	USE indices
4825	USE pegrid
4826
4827	IMPLICIT NONE
4828
4829	CHARACTER(LEN=*) :: variable_name !< variable name
4830
4831	INTEGER(iwp) :: i !< running index along x direction
4832	INTEGER(iwp) :: ie !< start index for subdomain input along x direction
4833	INTEGER(iwp) :: is !< end index for subdomain input along x direction
4834	INTEGER(iwp), INTENT(IN) :: id !< file id
4835	INTEGER(iwp) :: id_var !< variable id
4836	INTEGER(iwp) :: j !< running index along y direction
4837	INTEGER(iwp) :: je !< start index for subdomain input along y direction
4838	INTEGER(iwp) :: js !< end index for subdomain input along y direction
4839
4840	INTEGER(KIND=1), DIMENSION(:,:), ALLOCATABLE :: tmp !< temporary variable to read data from file according
4841	!< to its reverse memory access
4842	INTEGER(KIND=1), DIMENSION(:,:), INTENT(INOUT) :: var !< variable to be read
4843	#if defined( __netcdf )
4844	!
4845	!-- Inquire variable id
4846	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
4847	!
4848	!-- Check for collective read-operation and set respective NetCDF flags if
4849	!-- required.
4850	IF ( collective_read ) THEN
4851	#if defined( __netcdf4_parallel )
4852	nc_stat = NF90_VAR_PAR_ACCESS (id, id_var, NF90_COLLECTIVE)
4853	#endif
4854	ENDIF
4855	!
4856	!-- Allocate temporary variable according to memory access on file.
4857	ALLOCATE( tmp(is:ie,js:je) )
4858	!
4859	!-- Get variable
4860	nc_stat = NF90_GET_VAR( id, id_var, tmp, &
4861	start = (/ is+1, js+1 /), &
4862	count = (/ ie-is + 1, je-js+1 /) )
4863
4864	CALL handle_error( 'get_variable_2d_int8', 532, variable_name )
4865	!
4866	!-- Resort data. Please note, dimension subscripts of var all start at 1.
4867	DO i = is, ie
4868	DO j = js, je
4869	var(j-js+1,i-is+1) = tmp(i,j)
4870	ENDDO
4871	ENDDO
4872
4873	DEALLOCATE( tmp )
4874
4875	#endif
4876	END SUBROUTINE get_variable_2d_int8
4877
4878
4879	!------------------------------------------------------------------------------!
4880	! Description:
4881	! ------------
4882	!> Reads a 3D 8-bit INTEGER variable from file.
4883	!------------------------------------------------------------------------------!
4884	SUBROUTINE get_variable_3d_int8( id, variable_name, var, is, ie, js, je, &
4885	ks, ke )
4886
4887	USE indices
4888	USE pegrid
4889
4890	IMPLICIT NONE
4891
4892	CHARACTER(LEN=*) :: variable_name !< variable name
4893
4894	INTEGER(iwp) :: i !< index along x direction
4895	INTEGER(iwp) :: ie !< start index for subdomain input along x direction
4896	INTEGER(iwp) :: is !< end index for subdomain input along x direction
4897	INTEGER(iwp), INTENT(IN) :: id !< file id
4898	INTEGER(iwp) :: id_var !< variable id
4899	INTEGER(iwp) :: j !< index along y direction
4900	INTEGER(iwp) :: je !< start index for subdomain input along y direction
4901	INTEGER(iwp) :: js !< end index for subdomain input along y direction
4902	INTEGER(iwp) :: k !< index along any 3rd dimension
4903	INTEGER(iwp) :: ke !< start index of 3rd dimension
4904	INTEGER(iwp) :: ks !< end index of 3rd dimension
4905
4906	INTEGER(KIND=1), DIMENSION(:,:,:), ALLOCATABLE :: tmp !< temporary variable to read data from file according
4907	!< to its reverse memory access
4908
4909	INTEGER(KIND=1), DIMENSION(:,:,:), INTENT(INOUT) :: var !< variable to be read
4910	#if defined( __netcdf )
4911
4912	!
4913	!-- Inquire variable id
4914	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
4915	!
4916	!-- Check for collective read-operation and set respective NetCDF flags if
4917	!-- required.
4918	IF ( collective_read ) THEN
4919	#if defined( __netcdf4_parallel )
4920	nc_stat = NF90_VAR_PAR_ACCESS (id, id_var, NF90_COLLECTIVE)
4921	#endif
4922	ENDIF
4923	!
4924	!-- Allocate temporary variable according to memory access on file.
4925	ALLOCATE( tmp(is:ie,js:je,ks:ke) )
4926	!
4927	!-- Get variable
4928	nc_stat = NF90_GET_VAR( id, id_var, tmp, &
4929	start = (/ is+1, js+1, ks+1 /), &
4930	count = (/ ie-is+1, je-js+1, ke-ks+1 /) )
4931
4932	CALL handle_error( 'get_variable_3d_int8', 533, variable_name )
4933	!
4934	!-- Resort data. Please note, dimension subscripts of var all start at 1.
4935	DO i = is, ie
4936	DO j = js, je
4937	DO k = ks, ke
4938	var(k-ks+1,j-js+1,i-is+1) = tmp(i,j,k)
4939	ENDDO
4940	ENDDO
4941	ENDDO
4942
4943	DEALLOCATE( tmp )
4944
4945	#endif
4946	END SUBROUTINE get_variable_3d_int8
4947
4948
4949	!------------------------------------------------------------------------------!
4950	! Description:
4951	! ------------
4952	!> Reads a 3D float variable from file.
4953	!------------------------------------------------------------------------------!
4954	SUBROUTINE get_variable_3d_real( id, variable_name, var, is, ie, js, je, &
4955	ks, ke )
4956
4957	USE indices
4958	USE pegrid
4959
4960	IMPLICIT NONE
4961
4962	CHARACTER(LEN=*) :: variable_name !< variable name
4963
4964	INTEGER(iwp) :: i !< index along x direction
4965	INTEGER(iwp) :: ie !< start index for subdomain input along x direction
4966	INTEGER(iwp) :: is !< end index for subdomain input along x direction
4967	INTEGER(iwp), INTENT(IN) :: id !< file id
4968	INTEGER(iwp) :: id_var !< variable id
4969	INTEGER(iwp) :: j !< index along y direction
4970	INTEGER(iwp) :: je !< start index for subdomain input along y direction
4971	INTEGER(iwp) :: js !< end index for subdomain input along y direction
4972	INTEGER(iwp) :: k !< index along any 3rd dimension
4973	INTEGER(iwp) :: ke !< start index of 3rd dimension
4974	INTEGER(iwp) :: ks !< end index of 3rd dimension
4975
4976	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: tmp !< temporary variable to read data from file according
4977	!< to its reverse memory access
4978
4979	REAL(wp), DIMENSION(:,:,:), INTENT(INOUT) :: var !< variable to be read
4980	#if defined( __netcdf )
4981
4982	!
4983	!-- Inquire variable id
4984	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
4985	!
4986	!-- Check for collective read-operation and set respective NetCDF flags if
4987	!-- required.
4988	IF ( collective_read ) THEN
4989	#if defined( __netcdf4_parallel )
4990	nc_stat = NF90_VAR_PAR_ACCESS (id, id_var, NF90_COLLECTIVE)
4991	#endif
4992	ENDIF
4993	!
4994	!-- Allocate temporary variable according to memory access on file.
4995	ALLOCATE( tmp(is:ie,js:je,ks:ke) )
4996	!
4997	!-- Get variable
4998	nc_stat = NF90_GET_VAR( id, id_var, tmp, &
4999	start = (/ is+1, js+1, ks+1 /), &
5000	count = (/ ie-is+1, je-js+1, ke-ks+1 /) )
5001
5002	CALL handle_error( 'get_variable_3d_real', 534, variable_name )
5003	!
5004	!-- Resort data. Please note, dimension subscripts of var all start at 1.
5005	DO i = is, ie
5006	DO j = js, je
5007	DO k = ks, ke
5008	var(k-ks+1,j-js+1,i-is+1) = tmp(i,j,k)
5009	ENDDO
5010	ENDDO
5011	ENDDO
5012
5013	DEALLOCATE( tmp )
5014
5015	#endif
5016	END SUBROUTINE get_variable_3d_real
5017
5018	!------------------------------------------------------------------------------!
5019	! Description:
5020	! ------------
5021	!> Reads a 3D float array from file.
5022	!------------------------------------------------------------------------------!
5023	! SUBROUTINE get_variable_3d_real_v( id, variable_name, is, ie, js, je, var )
5024	!
5025	! USE indices
5026	! USE pegrid
5027	!
5028	! IMPLICIT NONE
5029	!
5030	! CHARACTER(LEN=*) :: variable_name !< variable name
5031	!
5032	! INTEGER(iwp), INTENT(IN) :: is,ie !< index range along x direction
5033	! INTEGER(iwp), INTENT(IN) :: id !< file id
5034	! INTEGER(iwp) :: id_var !< variable id
5035	! INTEGER(iwp), INTENT(IN) :: js,je !< index range along y direction
5036	! INTEGER(iwp) :: n3 !< number of data-points along 3rd dimension
5037	!
5038	! INTEGER(iwp) :: i,j,k
5039	! INTEGER(iwp), DIMENSION(3) :: id_dim
5040	!
5041	! REAL(wp), DIMENSION(:,:,:), INTENT(INOUT) :: var !< variable to be read
5042	! #if defined( __netcdf )
5043	! !
5044	! !-- Inside the ...static NetCDF files, the array is stored as float.
5045	! !-- Therefore single precision is sufficiant for the temporary array
5046	!
5047	! REAL(sp), DIMENSION(:,:,:), ALLOCATABLE :: tmp_var !< temporary array to read NetCDF data in i,j,k direction
5048	!
5049	! !kk Please check, if it is time consuming to do the inquire every time
5050	! !
5051	! !-- Inquire variable id
5052	! nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
5053	! !
5054	! !-- Get length of third dimension, required for the count parameter.
5055	! !-- Therefore, first inquired dimension ids
5056	! nc_stat = NF90_INQUIRE_VARIABLE( id, id_var, DIMIDS = id_dim )
5057	! nc_stat = NF90_INQUIRE_DIMENSION( id, id_dim(3), LEN = n3 )
5058	!
5059	! !
5060	! !-- Check for collective read-operation and set respective NetCDF flags if
5061	! !-- required.
5062	! IF ( collective_read ) THEN
5063	! #if defined( __netcdf4_parallel )
5064	! nc_stat = NF90_VAR_PAR_ACCESS (id, id_var, NF90_COLLECTIVE)
5065	! #endif
5066	! ENDIF
5067	!
5068	! !
5069	! !-- Allocate temporary array ro read NetCDF data in i,j,k direction
5070	!
5071	! ALLOCATE(tmp_var(is:ie,js:je,n3))
5072	! !
5073	! !-- Get variable
5074	! !-- Read complete local 3-D array in oone call
5075	!
5076	! nc_stat = NF90_GET_VAR( id, id_var, tmp_var, &
5077	! start = (/ is+1, js+1, 1 /), &
5078	! count = (/ ie-is+1, je-js+1, n3 /) )
5079	!
5080	! CALL handle_error( 'get_variable_3d_real', 532 )
5081	!
5082	! !
5083	! !-- Resort data in k,j,i direction
5084	!
5085	! DO i=is,ie
5086	! DO j=js,je
5087	! DO K=1,n3
5088	! var (k,j-js+1,i-is+1) = tmp_var(i,j,k)
5089	! END DO
5090	! END DO
5091	! END DO
5092	!
5093	! DEALLOCATE(tmp_var)
5094	!
5095	! #endif
5096	! END SUBROUTINE get_variable_3d_real_v
5097
5098
5099	!------------------------------------------------------------------------------!
5100	! Description:
5101	! ------------
5102	!> Reads a 4D float variable from file.
5103	!------------------------------------------------------------------------------!
5104	SUBROUTINE get_variable_4d_real( id, variable_name, var, is, ie, js, je, &
5105	k1s, k1e, k2s, k2e )
5106
5107	USE indices
5108	USE pegrid
5109
5110	IMPLICIT NONE
5111
5112	CHARACTER(LEN=*) :: variable_name !< variable name
5113
5114	INTEGER(iwp) :: i !< index along x direction
5115	INTEGER(iwp) :: ie !< start index for subdomain input along x direction
5116	INTEGER(iwp) :: is !< end index for subdomain input along x direction
5117	INTEGER(iwp), INTENT(IN) :: id !< file id
5118	INTEGER(iwp) :: id_var !< variable id
5119	INTEGER(iwp) :: j !< index along y direction
5120	INTEGER(iwp) :: je !< start index for subdomain input along y direction
5121	INTEGER(iwp) :: js !< end index for subdomain input along y direction
5122	INTEGER(iwp) :: k1 !< index along 3rd direction
5123	INTEGER(iwp) :: k1e !< start index for 3rd dimension
5124	INTEGER(iwp) :: k1s !< end index for 3rd dimension
5125	INTEGER(iwp) :: k2 !< index along 4th direction
5126	INTEGER(iwp) :: k2e !< start index for 4th dimension
5127	INTEGER(iwp) :: k2s !< end index for 4th dimension
5128
5129	REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: tmp !< temporary variable to read data from file according
5130	!< to its reverse memory access
5131	REAL(wp), DIMENSION(:,:,:,:), INTENT(INOUT) :: var !< variable to be read
5132	#if defined( __netcdf )
5133
5134	!
5135	!-- Inquire variable id
5136	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
5137	!
5138	!-- Check for collective read-operation and set respective NetCDF flags if
5139	!-- required.
5140	IF ( collective_read ) THEN
5141	#if defined( __netcdf4_parallel )
5142	nc_stat = NF90_VAR_PAR_ACCESS (id, id_var, NF90_COLLECTIVE)
5143	#endif
5144	ENDIF
5145
5146	!Temporary solution for reading emission chemistry files:
5147	IF ( id==id_emis ) THEN
5148
5149	!-- Allocate temporary variable according to memory access on file.
5150	ALLOCATE( tmp(is:ie,js:je,k1s:k1e,k2s:k2e) )
5151
5152	!-- Get variable
5153	nc_stat = NF90_GET_VAR( id, id_var, tmp, &
5154	start = (/ is, js, k1s+1, k2s+1 /), &
5155	count = (/ ie-is+1 , je-js+1, k1e-k1s+1, k2e-k2s+1 /) )
5156
5157	var=tmp
5158
5159	CALL handle_error( 'get_variable_4d_real', 535, variable_name )
5160
5161	DEALLOCATE( tmp )
5162
5163	!> Original subroutine part
5164	ELSE
5165	!
5166	!-- Allocate temporary variable according to memory access on file.
5167	ALLOCATE( tmp(is:ie,js:je,k1s:k1e,k2s:k2e) )
5168	!
5169	!-- Get variable
5170	nc_stat = NF90_GET_VAR( id, id_var, tmp, &
5171	start = (/ is+1, js+1, k1s+1, k2s+1 /), &
5172	count = (/ ie-is+1, je-js+1, &
5173	k1e-k1s+1, k2e-k2s+1 /) )
5174
5175	CALL handle_error( 'get_variable_4d_real', 535, variable_name )
5176	!
5177	!-- Resort data. Please note, dimension subscripts of var all start at 1.
5178	DO i = is, ie
5179	DO j = js, je
5180	DO k1 = k1s, k1e
5181	DO k2 = k2s, k2e
5182	var(k2-k2s+1,k1-k1s+1,j-js+1,i-is+1) = tmp(i,j,k1,k2)
5183	ENDDO
5184	ENDDO
5185	ENDDO
5186	ENDDO
5187
5188	DEALLOCATE( tmp )
5189	ENDIF
5190	#endif
5191	END SUBROUTINE get_variable_4d_real
5192
5193	!------------------------------------------------------------------------------!
5194	! Description:
5195	! ------------
5196	!> Reads a 4D float variable from file and store it to a 3-d variable.
5197	!------------------------------------------------------------------------------!
5198	SUBROUTINE get_variable_4d_to_3d_real( id, variable_name, var, ns, is, ie, js, je, &
5199	ks, ke )
5200
5201	USE indices
5202	USE pegrid
5203
5204	IMPLICIT NONE
5205
5206	CHARACTER(LEN=*) :: variable_name !< variable name
5207
5208	INTEGER(iwp) :: ns !< start index for subdomain input along n dimension: ns coincides here with ne, since, we select only one value along the 1st dimension n
5209
5210	INTEGER(iwp) :: i !< index along x direction
5211	INTEGER(iwp) :: ie !< end index for subdomain input along x direction
5212	INTEGER(iwp) :: is !< start index for subdomain input along x direction
5213	INTEGER(iwp), INTENT(IN) :: id !< file id
5214	INTEGER(iwp) :: id_var !< variable id
5215	INTEGER(iwp) :: j !< index along y direction
5216	INTEGER(iwp) :: je !< end index for subdomain input along y direction
5217	INTEGER(iwp) :: js !< start index for subdomain input along y direction
5218	INTEGER(iwp) :: k !< index along any 4th dimension
5219	INTEGER(iwp) :: ke !< end index of 4th dimension
5220	INTEGER(iwp) :: ks !< start index of 4th dimension
5221
5222	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: tmp !< temporary variable to read data from file according
5223	!< to its reverse memory access
5224
5225	REAL(wp), DIMENSION(:,:,:), INTENT(INOUT) :: var !< variable where the read data have to be stored: one dimension is reduced in the process
5226	#if defined( __netcdf )
5227
5228	!
5229	!-- Inquire variable id
5230	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
5231	!
5232	!-- Check for collective read-operation and set respective NetCDF flags if
5233	!-- required.
5234	IF ( collective_read ) THEN
5235	nc_stat = NF90_VAR_PAR_ACCESS (id, id_var, NF90_COLLECTIVE)
5236	ENDIF
5237
5238	!Temporary solution for reading emission chemistry files:
5239	IF ( id==id_emis ) THEN
5240
5241	!-- Allocate temporary variable according to memory access on file.
5242	ALLOCATE( tmp(is:ie,js:je,ks:ke) )
5243
5244	!-- Get variable
5245	nc_stat = NF90_GET_VAR( id, id_var, tmp(is:ie,js:je,ks:ke), &
5246	start = (/ ns, is, js+1, ks+1 /), &
5247	count = (/ 1, ie-is+1 , je-js+1, ke-ks+1 /) )
5248
5249	var=tmp(:,:,:)
5250
5251	CALL handle_error( 'get_variable_4d_to_3d_real', 536, variable_name )
5252
5253	DEALLOCATE( tmp )
5254
5255	ELSE
5256	!
5257	!-- Allocate temporary variable according to memory access on file.
5258	ALLOCATE( tmp(is:ie,js:je,ks:ke) )
5259	!
5260	!-- Get variable
5261	nc_stat = NF90_GET_VAR( id, id_var, tmp, &
5262	start = (/ ns+1, is+1, js+1, ks+1 /), &
5263	count = (/ 1, ie-is+1, je-js+1, ke-ks+1 /) )
5264
5265	CALL handle_error( 'get_variable_4d_to_3d_real', 536, variable_name )
5266	!
5267	!-- Resort data. Please note, dimension subscripts of var all start at 1.
5268	DO i = is, ie
5269	DO j = js, je
5270	DO k = ks, ke
5271	var(k-ks+1,j-js+1,i-is+1) = tmp(i,j,k)
5272	ENDDO
5273	ENDDO
5274	ENDDO
5275
5276	DEALLOCATE( tmp )
5277
5278	ENDIF
5279	#endif
5280	END SUBROUTINE get_variable_4d_to_3d_real
5281
5282	!------------------------------------------------------------------------------!
5283	! Description:
5284	! ------------
5285	!> Reads a 3D float variables from dynamic driver, such as time-dependent xy-,
5286	!> xz- or yz-boundary data as well as 3D initialization data. Please note,
5287	!> the passed arguments are start indices and number of elements in each
5288	!> dimension, which is in contrast to the other 3d versions where start- and
5289	!> end indices are passed. The different handling of 3D dynamic variables is
5290	!> due to its asymmetry for the u- and v component.
5291	!------------------------------------------------------------------------------!
5292	SUBROUTINE get_variable_3d_real_dynamic( id, variable_name, var, &
5293	i1s, i2s, i3s, &
5294	count_1, count_2, count_3, &
5295	par_access )
5296
5297	USE indices
5298	USE pegrid
5299
5300	IMPLICIT NONE
5301
5302	CHARACTER(LEN=*) :: variable_name !< variable name
5303
5304	LOGICAL :: par_access !< additional flag indicating whether parallel read operations should be performed or not
5305
5306	INTEGER(iwp) :: count_1 !< number of elements to be read along 1st dimension (with respect to file)
5307	INTEGER(iwp) :: count_2 !< number of elements to be read along 2nd dimension (with respect to file)
5308	INTEGER(iwp) :: count_3 !< number of elements to be read along 3rd dimension (with respect to file)
5309	INTEGER(iwp) :: i1 !< running index along 1st dimension on file
5310	INTEGER(iwp) :: i1s !< start index for subdomain input along 1st dimension (with respect to file)
5311	INTEGER(iwp) :: i2 !< running index along 2nd dimension on file
5312	INTEGER(iwp) :: i2s !< start index for subdomain input along 2nd dimension (with respect to file)
5313	INTEGER(iwp) :: i3 !< running index along 3rd dimension on file
5314	INTEGER(iwp) :: i3s !< start index of 3rd dimension, in dynamic file this is either time (2D boundary) or z (3D)
5315	INTEGER(iwp), INTENT(IN) :: id !< file id
5316	INTEGER(iwp) :: id_var !< variable id
5317	INTEGER(iwp) :: lb1 !< lower bound of 1st dimension (with respect to file)
5318	INTEGER(iwp) :: lb2 !< lower bound of 2nd dimension (with respect to file)
5319	INTEGER(iwp) :: lb3 !< lower bound of 3rd dimension (with respect to file)
5320	INTEGER(iwp) :: ub1 !< upper bound of 1st dimension (with respect to file)
5321	INTEGER(iwp) :: ub2 !< upper bound of 2nd dimension (with respect to file)
5322	INTEGER(iwp) :: ub3 !< upper bound of 3rd dimension (with respect to file)
5323
5324	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: tmp !< temporary variable to read data from file according
5325	!< to its reverse memory access
5326
5327	REAL(wp), DIMENSION(:,:,:), INTENT(INOUT) :: var !< input variable
5328
5329	#if defined( __netcdf )
5330	!
5331	!-- Inquire variable id.
5332	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
5333	!
5334	!-- Check for collective read-operation and set respective NetCDF flags if
5335	!-- required.
5336	!-- Please note, in contrast to the other input routines where each PEs
5337	!-- reads its subdomain data, dynamic input data not by all PEs, only
5338	!-- by those which encompass lateral model boundaries. Hence, collective
5339	!-- read operations are only enabled for top-boundary data.
5340	IF ( collective_read .AND. par_access ) THEN
5341	#if defined( __netcdf4_parallel )
5342	nc_stat = NF90_VAR_PAR_ACCESS (id, id_var, NF90_COLLECTIVE)
5343	#endif
5344	ENDIF
5345	!
5346	!-- Allocate temporary variable according to memory access on file.
5347	!-- Therefore, determine dimension bounds of input array.
5348	lb1 = LBOUND(var,3)
5349	ub1 = UBOUND(var,3)
5350	lb2 = LBOUND(var,2)
5351	ub2 = UBOUND(var,2)
5352	lb3 = LBOUND(var,1)
5353	ub3 = UBOUND(var,1)
5354	ALLOCATE( tmp(lb1:ub1,lb2:ub2,lb3:ub3) )
5355	!
5356	!-- Get variable
5357	nc_stat = NF90_GET_VAR( id, id_var, tmp, &
5358	start = (/ i1s, i2s, i3s /), &
5359	count = (/ count_1, count_2, count_3 /) )
5360
5361	CALL handle_error( 'get_variable_3d_real_dynamic', 537, variable_name )
5362	!
5363	!-- Resort data. Please note, dimension subscripts of var all start at 1.
5364	DO i3 = lb3, ub3
5365	DO i2 = lb2, ub2
5366	DO i1 = lb1, ub1
5367	var(i3,i2,i1) = tmp(i1,i2,i3)
5368	ENDDO
5369	ENDDO
5370	ENDDO
5371
5372	DEALLOCATE( tmp )
5373	#endif
5374	END SUBROUTINE get_variable_3d_real_dynamic
5375
5376	!------------------------------------------------------------------------------!
5377	! Description:
5378	! ------------
5379	!> Reads a 5D float variable from file and store it to a 4-d variable.
5380	!------------------------------------------------------------------------------!
5381	SUBROUTINE get_variable_5d_to_4d_real( id, variable_name, var, &
5382	ns, ts, te, is, ie, js, je, ks, ke )
5383
5384	USE indices
5385	USE pegrid
5386
5387	IMPLICIT NONE
5388
5389	CHARACTER(LEN=*) :: variable_name !< variable name
5390
5391	INTEGER(iwp) :: ns !< start index for subdomain input along n dimension: ns coincides here with ne, since, we select only one value along the 1st dimension n
5392
5393	INTEGER(iwp) :: t !< index along t direction
5394	INTEGER(iwp) :: te !< end index for subdomain input along t direction
5395	INTEGER(iwp) :: ts !< start index for subdomain input along t direction
5396
5397	INTEGER(iwp) :: i !< index along x direction
5398	INTEGER(iwp) :: ie !< end index for subdomain input along x direction
5399	INTEGER(iwp) :: is !< start index for subdomain input along x direction
5400	INTEGER(iwp), INTENT(IN) :: id !< file id
5401	INTEGER(iwp) :: id_var !< variable id
5402	INTEGER(iwp) :: j !< index along y direction
5403	INTEGER(iwp) :: je !< end index for subdomain input along y direction
5404	INTEGER(iwp) :: js !< start index for subdomain input along y direction
5405	INTEGER(iwp) :: k !< index along any 5th dimension
5406	INTEGER(iwp) :: ke !< end index of 5th dimension
5407	INTEGER(iwp) :: ks !< start index of 5th dimension
5408
5409	REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: tmp !< temporary variable to read data from file according
5410	! to its reverse memory access
5411	REAL(wp), DIMENSION(:,:,:,:), INTENT(INOUT) :: var !< variable to be read
5412	#if defined( __netcdf )
5413	!
5414	!-- Inquire variable id
5415	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
5416	!
5417	!-- Check for collective read-operation and set respective NetCDF flags if
5418	!-- required.
5419	IF ( collective_read ) THEN
5420	nc_stat = NF90_VAR_PAR_ACCESS (id, id_var, NF90_COLLECTIVE)
5421	ENDIF
5422
5423	!Temporary solution for reading emission chemistry files:
5424	IF ( id==id_emis ) THEN
5425
5426	!-- Allocate temporary variable according to memory access on file.
5427	ALLOCATE( tmp(ts:te,1,js+1:je+1,ks+1:ke+1) )
5428
5429	!-- Get variable
5430	nc_stat = NF90_GET_VAR( id, id_var, tmp(ts:te,1,js+1:je+1,ks+1:ke+1), &
5431	start = (/ ns, ts, 1, js+1, ks+1 /), &
5432	count = (/ 1, te-ts+1, 1, je-js+1, ke-ks+1 /) )
5433
5434	var=tmp
5435
5436	CALL handle_error( 'get_variable_5d_to_4d_real', 538, variable_name )
5437
5438	DEALLOCATE( tmp )
5439
5440	!> Original Subroutine part
5441	ELSE
5442	!
5443	!-- Allocate temporary variable according to memory access on file.
5444	ALLOCATE( tmp(ks:ke,js:je,is:is,ts:te) )
5445	!
5446	!-- Get variable
5447	nc_stat = NF90_GET_VAR( id, id_var, tmp, &
5448	start = (/ ks+1, js+1, is+1, ts+1, ns /), &
5449	count = (/ ke-ks+1, je-js+1, ie-is+1, te-ts+1, 1 /) )
5450
5451	CALL handle_error( 'get_variable_5d_to_4d_real', 538, variable_name )
5452	!
5453	!-- Resort data. Please note, dimension subscripts of var all start at 1.
5454
5455	DO t = ts, te
5456	DO i = is, ie
5457	DO j = js, je
5458	DO k = ks, ke
5459	var(t-ts+1,i-is+1,j-js+1,k-ks+1) = tmp(k,j,i,t)
5460	ENDDO
5461	ENDDO
5462	ENDDO
5463	ENDDO
5464
5465	DEALLOCATE( tmp )
5466
5467	ENDIF
5468	#endif
5469	END SUBROUTINE get_variable_5d_to_4d_real
5470
5471
5472	!------------------------------------------------------------------------------!
5473	! Description:
5474	! ------------
5475	!> Inquires the number of variables in a file
5476	!------------------------------------------------------------------------------!
5477	SUBROUTINE inquire_num_variables( id, num_vars )
5478
5479	USE indices
5480	USE pegrid
5481
5482	IMPLICIT NONE
5483
5484	INTEGER(iwp), INTENT(IN) :: id !< file id
5485	INTEGER(iwp), INTENT(INOUT) :: num_vars !< number of variables in a file
5486	#if defined( __netcdf )
5487
5488	nc_stat = NF90_INQUIRE( id, NVARIABLES = num_vars )
5489	CALL handle_error( 'inquire_num_variables', 539 )
5490
5491	#endif
5492	END SUBROUTINE inquire_num_variables
5493
5494
5495	!------------------------------------------------------------------------------!
5496	! Description:
5497	! ------------
5498	!> Inquires the variable names belonging to a file.
5499	!------------------------------------------------------------------------------!
5500	SUBROUTINE inquire_variable_names( id, var_names )
5501
5502	USE indices
5503	USE pegrid
5504
5505	IMPLICIT NONE
5506
5507	CHARACTER(LEN=*), DIMENSION(:), INTENT(INOUT) :: var_names !< return variable - variable names
5508	INTEGER(iwp) :: i !< loop variable
5509	INTEGER(iwp), INTENT(IN) :: id !< file id
5510	INTEGER(iwp) :: num_vars !< number of variables (unused return parameter)
5511	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: varids !< dummy array to strore variable ids temporarily
5512	#if defined( __netcdf )
5513
5514	ALLOCATE( varids(1:SIZE(var_names)) )
5515	nc_stat = NF90_INQ_VARIDS( id, NVARS = num_vars, VARIDS = varids )
5516	CALL handle_error( 'inquire_variable_names', 540 )
5517
5518	DO i = 1, SIZE(var_names)
5519	nc_stat = NF90_INQUIRE_VARIABLE( id, varids(i), NAME = var_names(i) )
5520	CALL handle_error( 'inquire_variable_names', 540 )
5521	ENDDO
5522
5523	DEALLOCATE( varids )
5524	#endif
5525	END SUBROUTINE inquire_variable_names
5526
5527	!------------------------------------------------------------------------------!
5528	! Description:
5529	! ------------
5530	!> Prints out a text message corresponding to the current status.
5531	!------------------------------------------------------------------------------!
5532	SUBROUTINE handle_error( routine_name, errno, name )
5533
5534	USE control_parameters, &
5535	ONLY: message_string
5536
5537	IMPLICIT NONE
5538
5539	CHARACTER(LEN=6) :: message_identifier
5540	CHARACTER(LEN=*) :: routine_name
5541	CHARACTER(LEN=*), OPTIONAL :: name
5542
5543	INTEGER(iwp) :: errno
5544	#if defined( __netcdf )
5545
5546	IF ( nc_stat /= NF90_NOERR ) THEN
5547
5548	WRITE( message_identifier, '(''NC'',I4.4)' ) errno
5549
5550	IF ( PRESENT( name ) ) THEN
5551	message_string = "Problem reading attribute/variable - " // &
5552	TRIM(name) // ": " // &
5553	TRIM( NF90_STRERROR( nc_stat ) )
5554	ELSE
5555	message_string = TRIM( NF90_STRERROR( nc_stat ) )
5556	ENDIF
5557
5558	CALL message( routine_name, message_identifier, 2, 2, 0, 6, 1 )
5559
5560	ENDIF
5561
5562	#endif
5563	END SUBROUTINE handle_error
5564
5565
5566	END MODULE netcdf_data_input_mod

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