Home

Context Navigation

source: palm/trunk/SOURCE/netcdf_data_input_mod.f90 @ 3417

Last change on this file since 3417 was 3404, checked in by suehring, 7 years ago
Consider time-dependent geostrophic wind components in offline nesting
Property svn:keywords set to `Id`
File size: 257.9 KB

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

Note: See TracBrowser for help on using the repository browser.

Download in other formats:

| Impressum | ©Leibniz Universität Hannover |