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source: palm/trunk/SOURCE/netcdf_data_input_mod.f90 @ 3483

Last change on this file since 3483 was 3483, checked in by raasch, 7 years ago
bugfix: misplaced positions of cpp-directives for netCDF and MPI fixed; output format limited to a maximum line length of 80
Property svn:keywords set to `Id`
File size: 278.7 KB

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1	!> @file netcdf_data_input_mod.f90
2	!------------------------------------------------------------------------------!
3	! This file is part of the PALM model system.
4	!
5	! PALM is free software: you can redistribute it and/or modify it under the
6	! terms of the GNU General Public License as published by the Free Software
7	! Foundation, either version 3 of the License, or (at your option) any later
8	! version.
9	!
10	! PALM is distributed in the hope that it will be useful, but WITHOUT ANY
11	! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
12	! A PARTICULAR PURPOSE. See the GNU General Public License for more details.
13	!
14	! You should have received a copy of the GNU General Public License along with
15	! PALM. If not, see <http://www.gnu.org/licenses/>.
16	!
17	! Copyright 1997-2018 Leibniz Universitaet Hannover
18	!------------------------------------------------------------------------------!
19	!
20	! Current revisions:
21	! -----------------
22	!
23	!
24	! Former revisions:
25	! -----------------
26	! $Id: netcdf_data_input_mod.f90 3483 2018-11-02 14:19:26Z raasch $
27	! bugfix: misplaced directives for netCDF fixed
28	!
29	! 3474 2018-10-30 21:07:39Z kanani
30	! Add UV exposure model input (Schrempf)
31	!
32	! 3472 2018-10-30 20:43:50Z suehring
33	! Salsa implemented
34	!
35	! 3464 2018-10-30 18:08:55Z kanani
36	! Define coordinate reference system (crs) and read from input dataset
37	! Revise default values for reference coordinates
38	!
39	! 3459 2018-10-30 15:04:11Z gronemeier
40	! from chemistry branch r3443, banzhafs, Russo:
41	! Uncommented lines on dimension of surface_fractions
42	! Removed par_emis_time_factor variable, moved to chem_emissions_mod
43	! Initialized nspec and other emission variables at time of declaration
44	! Modified EXPERT mode to PRE-PROCESSED mode
45	! Introduced Chemistry static netcdf file
46	! Added the routine for reading-in netcdf data for chemistry
47	! Added routines to get_variable interface specific for chemistry files
48	!
49	! 3429 2018-10-25 13:04:23Z knoop
50	! add default values of origin_x/y/z
51	!
52	! 3404 2018-10-23 13:29:11Z suehring
53	! Consider time-dependent geostrophic wind components in offline nesting
54	!
55	! 3376 2018-10-19 10:15:32Z suehring
56	! Additional check for consistent building initialization implemented
57	!
58	! 3347 2018-10-15 14:21:08Z suehring
59	! Subroutine renamed
60	!
61	! 3257 2018-09-17 17:11:46Z suehring
62	! (from branch resler)
63	! Formatting
64	!
65	! 3298 2018-10-02 12:21:11Z kanani
66	! Modified EXPERT mode to PRE-PROCESSED mode (Russo)
67	! Introduced Chemistry static netcdf file (Russo)
68	! Added the routine for reading-in netcdf data for chemistry (Russo)
69	! Added routines to get_variable interface specific for chemistry files (Russo)
70	!
71	! 3257 2018-09-17 17:11:46Z suehring
72	! Adjust checks for building_type and building_id, which is necessary after
73	! topography filtering (building_type and id can be modified by the filtering).
74	!
75	! 3254 2018-09-17 10:53:57Z suehring
76	! Additional check for surface_fractions and and checks for building_id and
77	! building_type extended.
78	!
79	! 3241 2018-09-12 15:02:00Z raasch
80	! unused variables removed
81	!
82	! 3215 2018-08-29 09:58:59Z suehring
83	! - Separate input of soil properties from input of atmospheric data. This
84	! enables input of soil properties also in child domains without any
85	! dependence on atmospheric input
86	! - Check for missing initial 1D/3D data in dynamic input file
87	! - Revise checks for matching grid spacing in model and input file
88	! - Bugfix, add netcdf4_parallel directive for collective read operation
89	! - Revise error message numbers
90	!
91	! 3209 2018-08-27 16:58:37Z suehring
92	! Read zsoil dimension length only if soil variables are provided
93	!
94	! 3183 2018-07-27 14:25:55Z suehring
95	! Adjust input of dynamic driver according to revised Inifor version.
96	! Replace simulated_time by time_since_reference_point.
97	! Rename variables in mesoscale-offline nesting mode.
98	!
99	! 3182 2018-07-27 13:36:03Z suehring
100	! Slightly revise check for surface_fraction in order to check only the relevant
101	! fractions
102	!
103	! 3103 2018-07-04 17:30:52Z suehring
104	! New check for negative terrain heights
105	!
106	! 3089 2018-06-27 13:20:38Z suehring
107	! Revise call for message routine in case of local data inconsistencies.
108	!
109	! 3054 2018-06-01 16:08:59Z gronemeier
110	! Bugfix: force an MPI abort if errors occur while reading building heights
111	! from ASCII file
112	!
113	! 3053 2018-06-01 12:59:07Z suehring
114	! Revise checks for variable surface_fraction
115	!
116	! 3051 2018-05-30 17:43:55Z suehring
117	! - Speed-up NetCDF input
118	! - Revise input routines and remove NetCDF input via IO-blocks since this is
119	! not working in parallel mode in case blocking collective read operations
120	! are done
121	! - Temporarily revoke renaming of input variables in dynamic driver (tend_ug,
122	! tend_vg, zsoil) in order to keep dynamic input file working with current
123	! model version
124	! - More detailed error messages created
125	!
126	! 3045 2018-05-28 07:55:41Z Giersch
127	! Error messages revised
128	!
129	! 3041 2018-05-25 10:39:54Z gronemeier
130	! Add data type for global file attributes
131	! Add read of global attributes of static driver
132	!
133	! 3037 2018-05-24 10:39:29Z gronemeier
134	! renamed 'depth' to 'zsoil'
135	!
136	! 3036 2018-05-24 10:18:26Z gronemeier
137	! Revision of input vars according to UC2 data standard
138	! - renamed 'orography_2D' to 'zt'
139	! - renamed 'buildings_2D' to 'buildings_2d'
140	! - renamed 'buildings_3D' to 'buildings_3d'
141	! - renamed 'leaf_are_density' to 'lad'
142	! - renamed 'basal_are_density' to 'bad'
143	! - renamed 'root_are_density_lad' to 'root_area_dens_r'
144	! - renamed 'root_are_density_lsm' to 'root_area_dens_s'
145	! - renamed 'ls_forcing_ug' to 'tend_ug'
146	! - renamed 'ls_forcing_vg' to 'tend_vg'
147	!
148	! 3019 2018-05-13 07:05:43Z maronga
149	! Improved reading speed of large NetCDF files
150	!
151	! 2963 2018-04-12 14:47:44Z suehring
152	! - Revise checks for static input variables.
153	! - Introduce index for vegetation/wall, pavement/green-wall and water/window
154	! surfaces, for clearer access of surface fraction, albedo, emissivity, etc. .
155	!
156	! 2958 2018-04-11 15:38:13Z suehring
157	! Synchronize longitude and latitude between nested model domains, values are
158	! taken from the root model.
159	!
160	! 2955 2018-04-09 15:14:01Z suehring
161	! Extend checks for consistent setting of buildings, its ID and type.
162	! Add log-points to measure CPU time of NetCDF data input.
163	!
164	! 2953 2018-04-09 11:26:02Z suehring
165	! Bugfix in checks for initialization data
166	!
167	! 2947 2018-04-04 18:01:41Z suehring
168	! Checks for dynamic input revised
169	!
170	! 2946 2018-04-04 17:01:23Z suehring
171	! Bugfix for revision 2945, perform checks only if dynamic input file is
172	! available.
173	!
174	! 2945 2018-04-04 16:27:14Z suehring
175	! - Mimic for topography input slightly revised, in order to enable consistency
176	! checks
177	! - Add checks for dimensions in dynamic input file and move already existing
178	! checks
179	!
180	! 2938 2018-03-27 15:52:42Z suehring
181	! Initial read of geostrophic wind components from dynamic driver.
182	!
183	! 2773 2018-01-30 14:12:54Z suehring
184	! Revise checks for surface_fraction.
185	!
186	! 2925 2018-03-23 14:54:11Z suehring
187	! Check for further inconsistent settings of surface_fractions.
188	! Some messages slightly rephrased and error numbers renamed.
189	!
190	! 2898 2018-03-15 13:03:01Z suehring
191	! Check if each building has a type. Further, check if dimensions in static
192	! input file match the model dimensions.
193	!
194	! 2897 2018-03-15 11:47:16Z suehring
195	! Relax restrictions for topography input, terrain and building heights can be
196	! input separately and are not mandatory any more.
197	!
198	! 2874 2018-03-13 10:55:42Z knoop
199	! Bugfix: wrong placement of netcdf cpp-macros fixed
200	!
201	! 2794 2018-02-07 14:09:43Z knoop
202	! Check if 3D building input is consistent to numeric grid.
203	!
204	! 2773 2018-01-30 14:12:54Z suehring
205	! - Enable initialization with 3D topography.
206	! - Move check for correct initialization in nesting mode to check_parameters.
207	!
208	! 2772 2018-01-29 13:10:35Z suehring
209	! Initialization of simulation independent on land-surface model.
210	!
211	! 2746 2018-01-15 12:06:04Z suehring
212	! Read plant-canopy variables independently on land-surface model usage
213	!
214	! 2718 2018-01-02 08:49:38Z maronga
215	! Corrected "Former revisions" section
216	!
217	! 2711 2017-12-20 17:04:49Z suehring
218	! Rename subroutine close_file to avoid double-naming.
219	!
220	! 2700 2017-12-15 14:12:35Z suehring
221	!
222	! 2696 2017-12-14 17:12:51Z kanani
223	! Initial revision (suehring)
224	!
225	!
226	!
227	!
228	! Authors:
229	! --------
230	! @author Matthias Suehring
231	!
232	! Description:
233	! ------------
234	!> Modulue contains routines to input data according to Palm input data
235	!> standart using dynamic and static input files.
236	!> @todo - Chemistry: revise reading of netcdf file and ajdust formatting according to standard!!!
237	!> @todo - Order input alphabetically
238	!> @todo - Revise error messages and error numbers
239	!> @todo - Input of missing quantities (chemical species, emission rates)
240	!> @todo - Defninition and input of still missing variable attributes
241	!> @todo - Input of initial geostrophic wind profiles with cyclic conditions.
242	!------------------------------------------------------------------------------!
243	MODULE netcdf_data_input_mod
244
245	USE control_parameters, &
246	ONLY: coupling_char, io_blocks, io_group
247
248	USE cpulog, &
249	ONLY: cpu_log, log_point_s
250
251	USE kinds
252
253	#if defined ( __netcdf )
254	USE NETCDF
255	#endif
256
257	USE pegrid
258
259	USE surface_mod, &
260	ONLY: ind_pav_green, ind_veg_wall, ind_wat_win
261	!
262	!-- Define type for dimensions.
263	TYPE dims_xy
264	INTEGER(iwp) :: nx !< dimension length in x
265	INTEGER(iwp) :: ny !< dimension length in y
266	INTEGER(iwp) :: nz !< dimension length in z
267	REAL(wp), DIMENSION(:), ALLOCATABLE :: x !< dimension array in x
268	REAL(wp), DIMENSION(:), ALLOCATABLE :: y !< dimension array in y
269	REAL(wp), DIMENSION(:), ALLOCATABLE :: z !< dimension array in z
270	END TYPE dims_xy
271	!
272	!-- Define data type for nesting in larger-scale models like COSMO.
273	!-- Data type comprises u, v, w, pt, and q at lateral and top boundaries.
274	TYPE nest_offl_type
275
276	CHARACTER(LEN=100), DIMENSION(:), ALLOCATABLE :: var_names
277
278	INTEGER(iwp) :: nt !< number of time levels in dynamic input file
279	INTEGER(iwp) :: nzu !< number of vertical levels on scalar grid in dynamic input file
280	INTEGER(iwp) :: nzw !< number of vertical levels on w grid in dynamic input file
281	INTEGER(iwp) :: tind !< time index for reference time in mesoscale-offline nesting
282	INTEGER(iwp) :: tind_p !< time index for following time in mesoscale-offline nesting
283
284	LOGICAL :: init = .FALSE.
285	LOGICAL :: from_file = .FALSE.
286
287	REAL(wp), DIMENSION(:), ALLOCATABLE :: surface_pressure !< time dependent surface pressure
288	REAL(wp), DIMENSION(:), ALLOCATABLE :: time !< time levels in dynamic input file
289	REAL(wp), DIMENSION(:), ALLOCATABLE :: zu_atmos !< vertical levels at scalar grid in dynamic input file
290	REAL(wp), DIMENSION(:), ALLOCATABLE :: zw_atmos !< vertical levels at w grid in dynamic input file
291
292	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: ug !< domain-averaged geostrophic component
293	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: vg !< domain-averaged geostrophic component
294
295	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: u_left !< u-component at left boundary
296	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: v_left !< v-component at left boundary
297	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: w_left !< w-component at left boundary
298	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: q_left !< mixing ratio at left boundary
299	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: pt_left !< potentital temperautre at left boundary
300
301	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: u_north !< u-component at north boundary
302	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: v_north !< v-component at north boundary
303	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: w_north !< w-component at north boundary
304	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: q_north !< mixing ratio at north boundary
305	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: pt_north !< potentital temperautre at north boundary
306
307	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: u_right !< u-component at right boundary
308	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: v_right !< v-component at right boundary
309	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: w_right !< w-component at right boundary
310	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: q_right !< mixing ratio at right boundary
311	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: pt_right !< potentital temperautre at right boundary
312
313	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: u_south !< u-component at south boundary
314	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: v_south !< v-component at south boundary
315	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: w_south !< w-component at south boundary
316	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: q_south !< mixing ratio at south boundary
317	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: pt_south !< potentital temperautre at south boundary
318
319	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: u_top !< u-component at top boundary
320	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: v_top !< v-component at top boundary
321	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: w_top !< w-component at top boundary
322	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: q_top !< mixing ratio at top boundary
323	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: pt_top !< potentital temperautre at top boundary
324
325	END TYPE nest_offl_type
326
327	TYPE init_type
328
329	CHARACTER(LEN=23) :: origin_time !< reference time of input data
330
331	INTEGER(iwp) :: lod_msoil !< level of detail - soil moisture
332	INTEGER(iwp) :: lod_pt !< level of detail - pt
333	INTEGER(iwp) :: lod_q !< level of detail - q
334	INTEGER(iwp) :: lod_tsoil !< level of detail - soil temperature
335	INTEGER(iwp) :: lod_u !< level of detail - u-component
336	INTEGER(iwp) :: lod_v !< level of detail - v-component
337	INTEGER(iwp) :: lod_w !< level of detail - w-component
338	INTEGER(iwp) :: nx !< number of scalar grid points along x in dynamic input file
339	INTEGER(iwp) :: nxu !< number of u grid points along x in dynamic input file
340	INTEGER(iwp) :: ny !< number of scalar grid points along y in dynamic input file
341	INTEGER(iwp) :: nyv !< number of v grid points along y in dynamic input file
342	INTEGER(iwp) :: nzs !< number of vertical soil levels in dynamic input file
343	INTEGER(iwp) :: nzu !< number of vertical levels on scalar grid in dynamic input file
344	INTEGER(iwp) :: nzw !< number of vertical levels on w grid in dynamic input file
345
346	LOGICAL :: from_file_msoil = .FALSE. !< flag indicating whether soil moisture is already initialized from file
347	LOGICAL :: from_file_pt = .FALSE. !< flag indicating whether pt is already initialized from file
348	LOGICAL :: from_file_q = .FALSE. !< flag indicating whether q is already initialized from file
349	LOGICAL :: from_file_tsoil = .FALSE. !< flag indicating whether soil temperature is already initialized from file
350	LOGICAL :: from_file_u = .FALSE. !< flag indicating whether u is already initialized from file
351	LOGICAL :: from_file_ug = .FALSE. !< flag indicating whether ug is already initialized from file
352	LOGICAL :: from_file_v = .FALSE. !< flag indicating whether v is already initialized from file
353	LOGICAL :: from_file_vg = .FALSE. !< flag indicating whether ug is already initialized from file
354	LOGICAL :: from_file_w = .FALSE. !< flag indicating whether w is already initialized from file
355
356	REAL(wp) :: fill_msoil !< fill value for soil moisture
357	REAL(wp) :: fill_pt !< fill value for pt
358	REAL(wp) :: fill_q !< fill value for q
359	REAL(wp) :: fill_tsoil !< fill value for soil temperature
360	REAL(wp) :: fill_u !< fill value for u
361	REAL(wp) :: fill_v !< fill value for v
362	REAL(wp) :: fill_w !< fill value for w
363	REAL(wp) :: latitude = 0.0_wp !< latitude of the lower left corner
364	REAL(wp) :: longitude = -3.0_wp !< longitude of the lower left corner
365	REAL(wp) :: origin_x = 500000.0_wp !< UTM easting of the lower left corner
366	REAL(wp) :: origin_y = 0.0_wp !< UTM northing of the lower left corner
367	REAL(wp) :: origin_z = 0.0_wp !< reference height of input data
368	REAL(wp) :: rotation_angle = 0.0_wp !< rotation angle of input data
369
370	REAL(wp), DIMENSION(:), ALLOCATABLE :: msoil_1d !< initial vertical profile of soil moisture
371	REAL(wp), DIMENSION(:), ALLOCATABLE :: pt_init !< initial vertical profile of pt
372	REAL(wp), DIMENSION(:), ALLOCATABLE :: q_init !< initial vertical profile of q
373	REAL(wp), DIMENSION(:), ALLOCATABLE :: tsoil_1d !< initial vertical profile of soil temperature
374	REAL(wp), DIMENSION(:), ALLOCATABLE :: u_init !< initial vertical profile of u
375	REAL(wp), DIMENSION(:), ALLOCATABLE :: ug_init !< initial vertical profile of ug
376	REAL(wp), DIMENSION(:), ALLOCATABLE :: v_init !< initial vertical profile of v
377	REAL(wp), DIMENSION(:), ALLOCATABLE :: vg_init !< initial vertical profile of ug
378	REAL(wp), DIMENSION(:), ALLOCATABLE :: w_init !< initial vertical profile of w
379	REAL(wp), DIMENSION(:), ALLOCATABLE :: z_soil !< vertical levels in soil in dynamic input file, used for interpolation
380	REAL(wp), DIMENSION(:), ALLOCATABLE :: zu_atmos !< vertical levels at scalar grid in dynamic input file, used for interpolation
381	REAL(wp), DIMENSION(:), ALLOCATABLE :: zw_atmos !< vertical levels at w grid in dynamic input file, used for interpolation
382
383
384	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: msoil_3d !< initial 3d soil moisture provide by Inifor and interpolated onto soil grid
385	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: tsoil_3d !< initial 3d soil temperature provide by Inifor and interpolated onto soil grid
386
387	END TYPE init_type
388
389	!-- Data type for the general information of chemistry emissions, do not dependent on the particular chemical species
390	TYPE chem_emis_att_type
391
392	!-DIMENSIONS
393	INTEGER(iwp) :: nspec=0 !< number of chem species for which emission values are provided
394	INTEGER(iwp) :: ncat=0 !< number of emission categories
395	INTEGER(iwp) :: nvoc=0 !< number of VOCs components
396	INTEGER(iwp) :: npm=0 !< number of PMs components
397	INTEGER(iwp) :: nnox=2 !< number of NOx components: NO and NO2
398	INTEGER(iwp) :: nsox=2 !< number of SOx components: SO and SO4
399	INTEGER(iwp) :: nhoursyear !< number of hours of a specific year in the HOURLY mode
400	! of the default mode
401	INTEGER(iwp) :: nmonthdayhour !< number of month days and hours in the MDH mode
402	! of the default mode
403	INTEGER(iwp) :: dt_emission !< Number of emissions timesteps for one year
404	! in the pre-processed emissions case
405	!-- 1d emission input variables
406	CHARACTER (LEN=25),ALLOCATABLE, DIMENSION(:) :: pm_name !< Names of PMs components
407	CHARACTER (LEN=25),ALLOCATABLE, DIMENSION(:) :: cat_name !< Emission categories names
408	CHARACTER (LEN=25),ALLOCATABLE, DIMENSION(:) :: species_name !< Names of emission chemical species
409	CHARACTER (LEN=25),ALLOCATABLE, DIMENSION(:) :: voc_name !< Names of VOCs components
410	CHARACTER (LEN=25) :: units !< Units
411
412	INTEGER(iwp) :: i_hour !< indices for assigning the emission values at different timesteps
413	INTEGER(iwp),ALLOCATABLE, DIMENSION(:) :: cat_index !< Index of emission categories
414	INTEGER(iwp),ALLOCATABLE, DIMENSION(:) :: species_index !< Index of emission chem species
415
416	REAL(wp),ALLOCATABLE, DIMENSION(:) :: xm !< Molecular masses of emission chem species
417
418	!-- 2d emission input variables
419	REAL(wp),ALLOCATABLE, DIMENSION(:,:) :: hourly_emis_time_factor !< Time factors for HOURLY emissions (DEFAULT mode)
420	REAL(wp),ALLOCATABLE, DIMENSION(:,:) :: mdh_emis_time_factor !< Time factors for MDH emissions (DEFAULT mode)
421	REAL(wp),ALLOCATABLE, DIMENSION(:,:) :: nox_comp !< Composition of NO and NO2
422	REAL(wp),ALLOCATABLE, DIMENSION(:,:) :: sox_comp !< Composition of SO2 and SO4
423	REAL(wp),ALLOCATABLE, DIMENSION(:,:) :: voc_comp !< Composition of different VOC components (number not fixed)
424
425	!-- 3d emission input variables
426	REAL(wp),ALLOCATABLE, DIMENSION(:,:,:) :: pm_comp !< Composition of different PMs components (number not fixed)
427
428	END TYPE chem_emis_att_type
429
430
431	!-- Data type for the values of chemistry emissions ERUSSO
432	TYPE chem_emis_val_type
433
434	!REAL(wp),ALLOCATABLE, DIMENSION(:,:) :: stack_height !< stack height
435
436	!-- 3d emission input variables
437	REAL(wp),ALLOCATABLE, DIMENSION(:,:,:) :: default_emission_data !< Input Values emissions DEFAULT mode
438
439	!-- 4d emission input variables
440	REAL(wp),ALLOCATABLE, DIMENSION(:,:,:,:) :: preproc_emission_data !< Input Values emissions PRE-PROCESSED mode
441
442	END TYPE chem_emis_val_type
443
444	!
445	!-- Define data structures for different input data types.
446	!-- 8-bit Integer 2D
447	TYPE int_2d_8bit
448	INTEGER(KIND=1) :: fill = -127 !< fill value
449	INTEGER(KIND=1), DIMENSION(:,:), ALLOCATABLE :: var !< respective variable
450
451	LOGICAL :: from_file = .FALSE. !< flag indicating whether an input variable is available and read from file or default values are used
452	END TYPE int_2d_8bit
453	!
454	!-- 8-bit Integer 3D
455	TYPE int_3d_8bit
456	INTEGER(KIND=1) :: fill = -127 !< fill value
457	INTEGER(KIND=1), DIMENSION(:,:,:), ALLOCATABLE :: var_3d !< respective variable
458
459	LOGICAL :: from_file = .FALSE. !< flag indicating whether an input variable is available and read from file or default values are used
460	END TYPE int_3d_8bit
461	!
462	!-- 32-bit Integer 2D
463	TYPE int_2d_32bit
464	INTEGER(iwp) :: fill = -9999 !< fill value
465	INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: var !< respective variable
466
467	LOGICAL :: from_file = .FALSE. !< flag indicating whether an input variable is available and read from file or default values are used
468	END TYPE int_2d_32bit
469
470	!
471	!-- Define data type to read 2D real variables
472	TYPE real_2d
473	LOGICAL :: from_file = .FALSE. !< flag indicating whether an input variable is available and read from file or default values are used
474
475	REAL(wp) :: fill = -9999.9_wp !< fill value
476	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: var !< respective variable
477	END TYPE real_2d
478
479	!
480	!-- Define data type to read 3D real variables
481	TYPE real_3d
482	LOGICAL :: from_file = .FALSE. !< flag indicating whether an input variable is available and read from file or default values are used
483
484	INTEGER(iwp) :: nz !< number of grid points along vertical dimension
485
486	REAL(wp) :: fill = -9999.9_wp !< fill value
487	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: var !< respective variable
488	END TYPE real_3d
489	!
490	!-- Define data structure where the dimension and type of the input depends
491	!-- on the given level of detail.
492	!-- For buildings, the input is either 2D float, or 3d byte.
493	TYPE build_in
494	INTEGER(iwp) :: lod = 1 !< level of detail
495	INTEGER(KIND=1) :: fill2 = -127 !< fill value for lod = 2
496	INTEGER(iwp) :: nz !< number of vertical layers in file
497	INTEGER(KIND=1), DIMENSION(:,:,:), ALLOCATABLE :: var_3d !< 3d variable (lod = 2)
498
499	REAL(wp), DIMENSION(:), ALLOCATABLE :: z !< vertical coordinate for 3D building, used for consistency check
500
501	LOGICAL :: from_file = .FALSE. !< flag indicating whether an input variable is available and read from file or default values are used
502
503	REAL(wp) :: fill1 = -9999.9_wp !< fill values for lod = 1
504	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: var_2d !< 2d variable (lod = 1)
505	END TYPE build_in
506
507	!
508	!-- For soil_type, the input is either 2D or 3D one-byte integer.
509	TYPE soil_in
510	INTEGER(iwp) :: lod = 1 !< level of detail
511	INTEGER(KIND=1) :: fill = -127 !< fill value for lod = 2
512	INTEGER(KIND=1), DIMENSION(:,:), ALLOCATABLE :: var_2d !< 2d variable (lod = 1)
513	INTEGER(KIND=1), DIMENSION(:,:,:), ALLOCATABLE :: var_3d !< 3d variable (lod = 2)
514
515	LOGICAL :: from_file = .FALSE. !< flag indicating whether an input variable is available and read from file or default values are used
516	END TYPE soil_in
517
518	!
519	!-- Define data type for fractions between surface types
520	TYPE fracs
521	INTEGER(iwp) :: nf !< total number of fractions
522	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: nfracs !< dimension array for fraction
523
524	LOGICAL :: from_file = .FALSE. !< flag indicating whether an input variable is available and read from file or default values are used
525
526	REAL(wp) :: fill = -9999.9_wp !< fill value
527	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: frac !< respective fraction between different surface types
528	END TYPE fracs
529	!
530	!-- Data type for parameter lists, Depending on the given level of detail,
531	!-- the input is 3D or 4D
532	TYPE pars
533	INTEGER(iwp) :: lod = 1 !< level of detail
534	INTEGER(iwp) :: np !< total number of parameters
535	INTEGER(iwp) :: nz !< vertical dimension - number of soil layers
536	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: layers !< dimension array for soil layers
537	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: pars !< dimension array for parameters
538
539	LOGICAL :: from_file = .FALSE. !< flag indicating whether an input variable is available and read from file or default values are used
540
541	REAL(wp) :: fill = -9999.9_wp !< fill value
542	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: pars_xy !< respective parameters, level of detail = 1
543	REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: pars_xyz !< respective parameters, level of detail = 2
544	END TYPE pars
545	!
546	!-- Define type for global file attributes
547	!-- Please refer to the PALM data standard for a detailed description of each
548	!-- attribute.
549	TYPE global_atts_type
550	CHARACTER(LEN=12 ) :: acronym !< acronym of institution
551	CHARACTER(LEN=7) :: acronym_char = 'acronym' !< name of attribute
552	CHARACTER(LEN=200) :: author !< first name, last name, email adress
553	CHARACTER(LEN=6) :: author_char = 'author' !< name of attribute
554	CHARACTER(LEN=12 ) :: campaign !< name of campaign
555	CHARACTER(LEN=8) :: campaign_char = 'campaign' !< name of attribute
556	CHARACTER(LEN=200) :: comment !< comment to data
557	CHARACTER(LEN=7) :: comment_char = 'comment' !< name of attribute
558	CHARACTER(LEN=200) :: contact_person !< first name, last name, email adress
559	CHARACTER(LEN=14) :: contact_person_char = 'contact_person' !< name of attribute
560	CHARACTER(LEN=200) :: conventions = 'CF-1.7' !< netCDF convention
561	CHARACTER(LEN=11) :: conventions_char = 'Conventions' !< name of attribute
562	CHARACTER(LEN=23 ) :: creation_time !< creation time of data set
563	CHARACTER(LEN=13) :: creation_time_char = 'creation_time' !< name of attribute
564	CHARACTER(LEN=16 ) :: data_content !< content of data set
565	CHARACTER(LEN=12) :: data_content_char = 'data_content' !< name of attribute
566	CHARACTER(LEN=200) :: dependencies !< dependencies of data set
567	CHARACTER(LEN=12) :: dependencies_char = 'dependencies' !< name of attribute
568	CHARACTER(LEN=200) :: history !< information about data processing
569	CHARACTER(LEN=7) :: history_char = 'history' !< name of attribute
570	CHARACTER(LEN=200) :: institution !< name of responsible institution
571	CHARACTER(LEN=11) :: institution_char = 'institution' !< name of attribute
572	CHARACTER(LEN=200) :: keywords !< keywords of data set
573	CHARACTER(LEN=8) :: keywords_char = 'keywords' !< name of attribute
574	CHARACTER(LEN=200) :: license !< license of data set
575	CHARACTER(LEN=7) :: license_char = 'license' !< name of attribute
576	CHARACTER(LEN=200) :: location !< place which refers to data set
577	CHARACTER(LEN=8) :: location_char = 'location' !< name of attribute
578	CHARACTER(LEN=10) :: origin_lat_char = 'origin_lat' !< name of attribute
579	CHARACTER(LEN=10) :: origin_lon_char = 'origin_lon' !< name of attribute
580	CHARACTER(LEN=23 ) :: origin_time !< reference time
581	CHARACTER(LEN=11) :: origin_time_char = 'origin_time' !< name of attribute
582	CHARACTER(LEN=8) :: origin_x_char = 'origin_x' !< name of attribute
583	CHARACTER(LEN=8) :: origin_y_char = 'origin_y' !< name of attribute
584	CHARACTER(LEN=8) :: origin_z_char = 'origin_z' !< name of attribute
585	CHARACTER(LEN=12) :: palm_version_char = 'palm_version' !< name of attribute
586	CHARACTER(LEN=200) :: references !< literature referring to data set
587	CHARACTER(LEN=10) :: references_char = 'references' !< name of attribute
588	CHARACTER(LEN=14) :: rotation_angle_char = 'rotation_angle' !< name of attribute
589	CHARACTER(LEN=12 ) :: site !< name of model domain
590	CHARACTER(LEN=4) :: site_char = 'site' !< name of attribute
591	CHARACTER(LEN=200) :: source !< source of data set
592	CHARACTER(LEN=6) :: source_char = 'source' !< name of attribute
593	CHARACTER(LEN=200) :: title !< title of data set
594	CHARACTER(LEN=5) :: title_char = 'title' !< name of attribute
595	CHARACTER(LEN=7) :: version_char = 'version' !< name of attribute
596
597	INTEGER(iwp) :: version !< version of data set
598
599	REAL(wp) :: origin_lat !< latitude of lower left corner
600	REAL(wp) :: origin_lon !< longitude of lower left corner
601	REAL(wp) :: origin_x !< easting (UTM coordinate) of lower left corner
602	REAL(wp) :: origin_y !< northing (UTM coordinate) of lower left corner
603	REAL(wp) :: origin_z !< reference height
604	REAL(wp) :: palm_version !< PALM version of data set
605	REAL(wp) :: rotation_angle !< rotation angle of coordinate system of data set
606	END TYPE global_atts_type
607	!
608	!-- Define type for coordinate reference system (crs)
609	TYPE crs_type
610	CHARACTER(LEN=200) :: epsg_code = 'EPSG:25831' !< EPSG code
611	CHARACTER(LEN=200) :: grid_mapping_name = 'transverse_mercator' !< name of grid mapping
612	CHARACTER(LEN=200) :: long_name = 'coordinate reference system' !< name of variable crs
613	CHARACTER(LEN=200) :: units = 'm' !< unit of crs
614
615	REAL(wp) :: false_easting = 500000.0_wp !< false easting
616	REAL(wp) :: false_northing = 0.0_wp !< false northing
617	REAL(wp) :: inverse_flattening = 298.257223563_wp !< 1/f (default for WGS84)
618	REAL(wp) :: latitude_of_projection_origin = 0.0_wp !< latitude of projection origin
619	REAL(wp) :: longitude_of_central_meridian = 3.0_wp !< longitude of central meridian of UTM zone (default: zone 31)
620	REAL(wp) :: longitude_of_prime_meridian = 0.0_wp !< longitude of prime meridian
621	REAL(wp) :: scale_factor_at_central_meridian = 0.9996_wp !< scale factor of UTM coordinates
622	REAL(wp) :: semi_major_axis = 6378137.0_wp !< length of semi major axis (default for WGS84)
623	END TYPE crs_type
624
625	!
626	!-- Define variables
627	TYPE(crs_type) :: coord_ref_sys !< coordinate reference system
628
629	TYPE(dims_xy) :: dim_static !< data structure for x, y-dimension in static input file
630
631	TYPE(nest_offl_type) :: nest_offl !< data structure for data input at lateral and top boundaries (provided by Inifor)
632
633	TYPE(init_type) :: init_3d !< data structure for the initialization of the 3D flow and soil fields
634	TYPE(init_type) :: init_model !< data structure for the initialization of the model
635
636	!
637	!-- Define 2D variables of type NC_BYTE
638	TYPE(int_2d_8bit) :: albedo_type_f !< input variable for albedo type
639	TYPE(int_2d_8bit) :: building_type_f !< input variable for building type
640	TYPE(int_2d_8bit) :: pavement_type_f !< input variable for pavenment type
641	TYPE(int_2d_8bit) :: street_crossing_f !< input variable for water type
642	TYPE(int_2d_8bit) :: street_type_f !< input variable for water type
643	TYPE(int_2d_8bit) :: vegetation_type_f !< input variable for vegetation type
644	TYPE(int_2d_8bit) :: water_type_f !< input variable for water type
645	!
646	!-- Define 3D variables of type NC_BYTE
647	TYPE(int_3d_8bit) :: building_obstruction_f !< input variable for building obstruction
648	TYPE(int_3d_8bit) :: building_obstruction_full !< input variable for building obstruction
649	!
650	!-- Define 2D variables of type NC_INT
651	TYPE(int_2d_32bit) :: building_id_f !< input variable for building ID
652	!
653	!-- Define 2D variables of type NC_FLOAT
654	TYPE(real_2d) :: terrain_height_f !< input variable for terrain height
655	TYPE(real_2d) :: uvem_irradiance_f !< input variable for uvem irradiance lookup table
656	TYPE(real_2d) :: uvem_integration_f !< input variable for uvem integration
657	!
658	!-- Define 3D variables of type NC_FLOAT
659	TYPE(real_3d) :: basal_area_density_f !< input variable for basal area density - resolved vegetation
660	TYPE(real_3d) :: leaf_area_density_f !< input variable for leaf area density - resolved vegetation
661	TYPE(real_3d) :: root_area_density_lad_f !< input variable for root area density - resolved vegetation
662	TYPE(real_3d) :: root_area_density_lsm_f !< input variable for root area density - parametrized vegetation
663	TYPE(real_3d) :: uvem_radiance_f !< input variable for uvem radiance lookup table
664	TYPE(real_3d) :: uvem_projarea_f !< input variable for uvem projection area lookup table
665	!
666	!-- Define input variable for buildings
667	TYPE(build_in) :: buildings_f !< input variable for buildings
668	!
669	!-- Define input variables for soil_type
670	TYPE(soil_in) :: soil_type_f !< input variable for soil type
671
672	TYPE(fracs) :: surface_fraction_f !< input variable for surface fraction
673
674	TYPE(pars) :: albedo_pars_f !< input variable for albedo parameters
675	TYPE(pars) :: building_pars_f !< input variable for building parameters
676	TYPE(pars) :: pavement_pars_f !< input variable for pavement parameters
677	TYPE(pars) :: pavement_subsurface_pars_f !< input variable for pavement parameters
678	TYPE(pars) :: soil_pars_f !< input variable for soil parameters
679	TYPE(pars) :: vegetation_pars_f !< input variable for vegetation parameters
680	TYPE(pars) :: water_pars_f !< input variable for water parameters
681
682	TYPE(chem_emis_att_type) :: chem_emis_att !< Input Information of Chemistry Emission Data from netcdf
683	TYPE(chem_emis_val_type), ALLOCATABLE, DIMENSION(:) :: chem_emis !< Input Chemistry Emission Data from netcdf
684
685	CHARACTER(LEN=3) :: char_lod = 'lod' !< name of level-of-detail attribute in NetCDF file
686
687	CHARACTER(LEN=10) :: char_fill = '_FillValue' !< name of fill value attribute in NetCDF file
688
689	CHARACTER(LEN=100) :: input_file_static = 'PIDS_STATIC' !< Name of file which comprises static input data
690	CHARACTER(LEN=100) :: input_file_dynamic = 'PIDS_DYNAMIC' !< Name of file which comprises dynamic input data
691	CHARACTER(LEN=100) :: input_file_chem = 'PIDS_CHEM' !< Name of file which comprises chemistry input data
692	CHARACTER(LEN=100) :: input_file_uvem = 'PIDS_UVEM' !< Name of file which comprises static uv_exposure model input data
693	CHARACTER(LEN=100) :: input_file_vm = 'PIDS_VM' !< Name of file which comprises virtual measurement data
694
695	CHARACTER (LEN=25), ALLOCATABLE, DIMENSION(:) :: string_values !< output of string variables read from netcdf input files
696
697	INTEGER(iwp) :: id_emis !< NetCDF id of input file for chemistry emissions: TBD: It has to be removed
698
699	INTEGER(iwp) :: nc_stat !< return value of nf90 function call
700
701	LOGICAL :: input_pids_static = .FALSE. !< Flag indicating whether Palm-input-data-standard file containing static information exists
702	LOGICAL :: input_pids_dynamic = .FALSE. !< Flag indicating whether Palm-input-data-standard file containing dynamic information exists
703	LOGICAL :: input_pids_chem = .FALSE. !< Flag indicating whether Palm-input-data-standard file containing chemistry information exists
704	LOGICAL :: input_pids_uvem = .FALSE. !< Flag indicating whether uv-expoure-model input file containing static information exists
705	LOGICAL :: input_pids_vm = .FALSE. !< Flag indicating whether input file for virtual measurements exist
706
707	LOGICAL :: collective_read = .FALSE. !< Enable NetCDF collective read
708
709	TYPE(global_atts_type) :: input_file_atts !< global attributes of input file
710
711	SAVE
712
713	PRIVATE
714
715	INTERFACE netcdf_data_input_interpolate
716	MODULE PROCEDURE netcdf_data_input_interpolate_1d
717	MODULE PROCEDURE netcdf_data_input_interpolate_1d_soil
718	MODULE PROCEDURE netcdf_data_input_interpolate_2d
719	MODULE PROCEDURE netcdf_data_input_interpolate_3d
720	END INTERFACE netcdf_data_input_interpolate
721
722	INTERFACE netcdf_data_input_check_dynamic
723	MODULE PROCEDURE netcdf_data_input_check_dynamic
724	END INTERFACE netcdf_data_input_check_dynamic
725
726	INTERFACE netcdf_data_input_check_static
727	MODULE PROCEDURE netcdf_data_input_check_static
728	END INTERFACE netcdf_data_input_check_static
729
730	INTERFACE netcdf_data_input_chemistry_data
731	MODULE PROCEDURE netcdf_data_input_chemistry_data
732	END INTERFACE netcdf_data_input_chemistry_data
733
734	INTERFACE netcdf_data_input_get_dimension_length
735	MODULE PROCEDURE netcdf_data_input_get_dimension_length
736	END INTERFACE netcdf_data_input_get_dimension_length
737
738	INTERFACE netcdf_data_input_inquire_file
739	MODULE PROCEDURE netcdf_data_input_inquire_file
740	END INTERFACE netcdf_data_input_inquire_file
741
742	INTERFACE netcdf_data_input_init
743	MODULE PROCEDURE netcdf_data_input_init
744	END INTERFACE netcdf_data_input_init
745
746	INTERFACE netcdf_data_input_att
747	MODULE PROCEDURE netcdf_data_input_att_int
748	MODULE PROCEDURE netcdf_data_input_att_real
749	MODULE PROCEDURE netcdf_data_input_att_string
750	END INTERFACE netcdf_data_input_att
751
752	INTERFACE netcdf_data_input_init_3d
753	MODULE PROCEDURE netcdf_data_input_init_3d
754	END INTERFACE netcdf_data_input_init_3d
755
756	INTERFACE netcdf_data_input_init_lsm
757	MODULE PROCEDURE netcdf_data_input_init_lsm
758	END INTERFACE netcdf_data_input_init_lsm
759
760	INTERFACE netcdf_data_input_offline_nesting
761	MODULE PROCEDURE netcdf_data_input_offline_nesting
762	END INTERFACE netcdf_data_input_offline_nesting
763
764	INTERFACE netcdf_data_input_surface_data
765	MODULE PROCEDURE netcdf_data_input_surface_data
766	END INTERFACE netcdf_data_input_surface_data
767
768	INTERFACE netcdf_data_input_var
769	MODULE PROCEDURE netcdf_data_input_var_char
770	MODULE PROCEDURE netcdf_data_input_var_real_1d
771	MODULE PROCEDURE netcdf_data_input_var_real_2d
772	END INTERFACE netcdf_data_input_var
773
774	INTERFACE netcdf_data_input_uvem
775	MODULE PROCEDURE netcdf_data_input_uvem
776	END INTERFACE netcdf_data_input_uvem
777
778	INTERFACE get_variable
779	MODULE PROCEDURE get_variable_1d_char
780	MODULE PROCEDURE get_variable_1d_int
781	MODULE PROCEDURE get_variable_1d_real
782	MODULE PROCEDURE get_variable_2d_int8
783	MODULE PROCEDURE get_variable_2d_int32
784	MODULE PROCEDURE get_variable_2d_real
785	MODULE PROCEDURE get_variable_3d_int8
786	MODULE PROCEDURE get_variable_3d_real
787	MODULE PROCEDURE get_variable_3d_real_dynamic
788	MODULE PROCEDURE get_variable_4d_to_3d_real
789	MODULE PROCEDURE get_variable_4d_real
790	MODULE PROCEDURE get_variable_5d_to_4d_real
791	MODULE PROCEDURE get_variable_string
792	END INTERFACE get_variable
793
794	INTERFACE get_variable_pr
795	MODULE PROCEDURE get_variable_pr
796	END INTERFACE get_variable_pr
797
798	INTERFACE get_attribute
799	MODULE PROCEDURE get_attribute_real
800	MODULE PROCEDURE get_attribute_int8
801	MODULE PROCEDURE get_attribute_int32
802	MODULE PROCEDURE get_attribute_string
803	END INTERFACE get_attribute
804
805	!
806	!-- Public variables
807	PUBLIC albedo_pars_f, albedo_type_f, basal_area_density_f, buildings_f, &
808	building_id_f, building_pars_f, building_type_f, &
809	chem_emis, chem_emis_att, chem_emis_att_type, chem_emis_val_type, &
810	coord_ref_sys, &
811	init_3d, init_model, input_file_static, input_pids_static, &
812	input_pids_dynamic, input_pids_vm, input_file_vm, &
813	leaf_area_density_f, nest_offl, &
814	pavement_pars_f, pavement_subsurface_pars_f, pavement_type_f, &
815	root_area_density_lad_f, root_area_density_lsm_f, soil_pars_f, &
816	soil_type_f, street_crossing_f, street_type_f, surface_fraction_f, &
817	terrain_height_f, vegetation_pars_f, vegetation_type_f, &
818	water_pars_f, water_type_f
819	!
820	!-- Public uv exposure variables
821	PUBLIC building_obstruction_f, input_file_uvem, input_pids_uvem, &
822	netcdf_data_input_uvem, &
823	uvem_integration_f, uvem_irradiance_f, &
824	uvem_projarea_f, uvem_radiance_f
825
826	!
827	!-- Public subroutines
828	PUBLIC netcdf_data_input_check_dynamic, netcdf_data_input_check_static, &
829	netcdf_data_input_chemistry_data, &
830	netcdf_data_input_get_dimension_length, &
831	netcdf_data_input_inquire_file, &
832	netcdf_data_input_init, netcdf_data_input_init_lsm, &
833	netcdf_data_input_init_3d, netcdf_data_input_att, &
834	netcdf_data_input_interpolate, netcdf_data_input_offline_nesting, &
835	netcdf_data_input_surface_data, netcdf_data_input_topo, &
836	netcdf_data_input_var, get_attribute, get_variable, open_read_file
837
838
839	CONTAINS
840
841	!------------------------------------------------------------------------------!
842	! Description:
843	! ------------
844	!> Inquires whether NetCDF input files according to Palm-input-data standard
845	!> exist. Moreover, basic checks are performed.
846	!------------------------------------------------------------------------------!
847	SUBROUTINE netcdf_data_input_inquire_file
848
849	USE control_parameters, &
850	ONLY: topo_no_distinct
851
852	IMPLICIT NONE
853
854	#if defined ( __netcdf )
855	INQUIRE( FILE = TRIM( input_file_static ) // TRIM( coupling_char ), &
856	EXIST = input_pids_static )
857	INQUIRE( FILE = TRIM( input_file_dynamic ) // TRIM( coupling_char ), &
858	EXIST = input_pids_dynamic )
859	INQUIRE( FILE = TRIM( input_file_chem ) // TRIM( coupling_char ), &
860	EXIST = input_pids_chem )
861	INQUIRE( FILE = TRIM( input_file_uvem ) // TRIM( coupling_char ), &
862	EXIST = input_pids_uvem )
863	INQUIRE( FILE = TRIM( input_file_vm ) // TRIM( coupling_char ), &
864	EXIST = input_pids_vm )
865	#endif
866
867	!
868	!-- As long as topography can be input via ASCII format, no distinction
869	!-- between building and terrain can be made. This case, classify all
870	!-- surfaces as default type. Same in case land-surface and urban-surface
871	!-- model are not applied.
872	IF ( .NOT. input_pids_static ) THEN
873	topo_no_distinct = .TRUE.
874	ENDIF
875
876	END SUBROUTINE netcdf_data_input_inquire_file
877
878	!------------------------------------------------------------------------------!
879	! Description:
880	! ------------
881	!> Reads global attributes and coordinate reference system required for
882	!> initialization of the model.
883	!------------------------------------------------------------------------------!
884	SUBROUTINE netcdf_data_input_init
885
886	IMPLICIT NONE
887
888	INTEGER(iwp) :: id_mod !< NetCDF id of input file
889	INTEGER(iwp) :: var_id_crs !< NetCDF id of variable crs
890
891	IF ( .NOT. input_pids_static ) RETURN
892
893	#if defined ( __netcdf )
894	!
895	!-- Open file in read-only mode
896	CALL open_read_file( TRIM( input_file_static ) // &
897	TRIM( coupling_char ), id_mod )
898	!
899	!-- Read global attributes
900	CALL get_attribute( id_mod, input_file_atts%origin_lat_char, &
901	input_file_atts%origin_lat, .TRUE. )
902
903	CALL get_attribute( id_mod, input_file_atts%origin_lon_char, &
904	input_file_atts%origin_lon, .TRUE. )
905
906	CALL get_attribute( id_mod, input_file_atts%origin_time_char, &
907	input_file_atts%origin_time, .TRUE. )
908
909	CALL get_attribute( id_mod, input_file_atts%origin_x_char, &
910	input_file_atts%origin_x, .TRUE. )
911
912	CALL get_attribute( id_mod, input_file_atts%origin_y_char, &
913	input_file_atts%origin_y, .TRUE. )
914
915	CALL get_attribute( id_mod, input_file_atts%origin_z_char, &
916	input_file_atts%origin_z, .TRUE. )
917
918	CALL get_attribute( id_mod, input_file_atts%rotation_angle_char, &
919	input_file_atts%rotation_angle, .TRUE. )
920	!
921	!-- Read coordinate reference system if available
922	nc_stat = NF90_INQ_VARID( id_mod, 'crs', var_id_crs )
923	IF ( nc_stat == NF90_NOERR ) THEN
924	CALL get_attribute( id_mod, 'epsg_code', &
925	coord_ref_sys%epsg_code, &
926	.FALSE., 'crs' )
927	CALL get_attribute( id_mod, 'false_easting', &
928	coord_ref_sys%false_easting, &
929	.FALSE., 'crs' )
930	CALL get_attribute( id_mod, 'false_northing', &
931	coord_ref_sys%false_northing, &
932	.FALSE., 'crs' )
933	CALL get_attribute( id_mod, 'grid_mapping_name', &
934	coord_ref_sys%grid_mapping_name, &
935	.FALSE., 'crs' )
936	CALL get_attribute( id_mod, 'inverse_flattening', &
937	coord_ref_sys%inverse_flattening, &
938	.FALSE., 'crs' )
939	CALL get_attribute( id_mod, 'latitude_of_projection_origin', &
940	coord_ref_sys%latitude_of_projection_origin, &
941	.FALSE., 'crs' )
942	CALL get_attribute( id_mod, 'long_name', &
943	coord_ref_sys%long_name, &
944	.FALSE., 'crs' )
945	CALL get_attribute( id_mod, 'longitude_of_central_meridian', &
946	coord_ref_sys%longitude_of_central_meridian, &
947	.FALSE., 'crs' )
948	CALL get_attribute( id_mod, 'longitude_of_prime_meridian', &
949	coord_ref_sys%longitude_of_prime_meridian, &
950	.FALSE., 'crs' )
951	CALL get_attribute( id_mod, 'scale_factor_at_central_meridian', &
952	coord_ref_sys%scale_factor_at_central_meridian, &
953	.FALSE., 'crs' )
954	CALL get_attribute( id_mod, 'semi_major_axis', &
955	coord_ref_sys%semi_major_axis, &
956	.FALSE., 'crs' )
957	CALL get_attribute( id_mod, 'units', &
958	coord_ref_sys%units, &
959	.FALSE., 'crs' )
960	ENDIF
961	!
962	!-- Finally, close input file
963	CALL close_input_file( id_mod )
964	#endif
965	!
966	!-- Copy latitude, longitude, origin_z, rotation angle on init type
967	init_model%latitude = input_file_atts%origin_lat
968	init_model%longitude = input_file_atts%origin_lon
969	init_model%origin_time = input_file_atts%origin_time
970	init_model%origin_x = input_file_atts%origin_x
971	init_model%origin_y = input_file_atts%origin_y
972	init_model%origin_z = input_file_atts%origin_z
973	init_model%rotation_angle = input_file_atts%rotation_angle
974
975	!
976	!-- In case of nested runs, each model domain might have different longitude
977	!-- and latitude, which would result in different Coriolis parameters and
978	!-- sun-zenith angles. To avoid this, longitude and latitude in each model
979	!-- domain will be set to the values of the root model. Please note, this
980	!-- synchronization is required already here.
981	#if defined( __parallel )
982	CALL MPI_BCAST( init_model%latitude, 1, MPI_REAL, 0, &
983	MPI_COMM_WORLD, ierr )
984	CALL MPI_BCAST( init_model%longitude, 1, MPI_REAL, 0, &
985	MPI_COMM_WORLD, ierr )
986	#endif
987
988	END SUBROUTINE netcdf_data_input_init
989
990	!------------------------------------------------------------------------------!
991	! Description:
992	! ------------
993	!> Read an array of characters.
994	!------------------------------------------------------------------------------!
995	SUBROUTINE netcdf_data_input_var_char( val, search_string, id_mod )
996
997	IMPLICIT NONE
998
999	CHARACTER(LEN=*) :: search_string !< name of the variable
1000	CHARACTER(LEN=*), DIMENSION(:) :: val !< variable which should be read
1001
1002	INTEGER(iwp) :: id_mod !< NetCDF id of input file
1003
1004	#if defined ( __netcdf )
1005	!
1006	!-- Read variable
1007	CALL get_variable( id_mod, search_string, val )
1008	#endif
1009
1010	END SUBROUTINE netcdf_data_input_var_char
1011
1012	!------------------------------------------------------------------------------!
1013	! Description:
1014	! ------------
1015	!> Read an 1D array of REAL values.
1016	!------------------------------------------------------------------------------!
1017	SUBROUTINE netcdf_data_input_var_real_1d( val, search_string, id_mod )
1018
1019	IMPLICIT NONE
1020
1021	CHARACTER(LEN=*) :: search_string !< name of the variable
1022
1023	INTEGER(iwp) :: id_mod !< NetCDF id of input file
1024
1025	REAL(wp), DIMENSION(:) :: val !< variable which should be read
1026
1027	#if defined ( __netcdf )
1028	!
1029	!-- Read variable
1030	CALL get_variable( id_mod, search_string, val )
1031	#endif
1032
1033	END SUBROUTINE netcdf_data_input_var_real_1d
1034
1035	!------------------------------------------------------------------------------!
1036	! Description:
1037	! ------------
1038	!> Read an 1D array of REAL values.
1039	!------------------------------------------------------------------------------!
1040	SUBROUTINE netcdf_data_input_var_real_2d( val, search_string, &
1041	id_mod, d1s, d1e, d2s, d2e )
1042
1043	IMPLICIT NONE
1044
1045	CHARACTER(LEN=*) :: search_string !< name of the variable
1046
1047	INTEGER(iwp) :: id_mod !< NetCDF id of input file
1048	INTEGER(iwp) :: d1e !< end index of first dimension to be read
1049	INTEGER(iwp) :: d2e !< end index of second dimension to be read
1050	INTEGER(iwp) :: d1s !< start index of first dimension to be read
1051	INTEGER(iwp) :: d2s !< start index of second dimension to be read
1052
1053	REAL(wp), DIMENSION(:,:) :: val !< variable which should be read
1054
1055	#if defined ( __netcdf )
1056	!
1057	!-- Read character variable
1058	CALL get_variable( id_mod, search_string, val, d1s, d1e, d2s, d2e )
1059	#endif
1060
1061	END SUBROUTINE netcdf_data_input_var_real_2d
1062
1063	!------------------------------------------------------------------------------!
1064	! Description:
1065	! ------------
1066	!> Read a global string attribute
1067	!------------------------------------------------------------------------------!
1068	SUBROUTINE netcdf_data_input_att_string( val, search_string, id_mod, &
1069	input_file, global, openclose, &
1070	variable_name )
1071
1072	IMPLICIT NONE
1073
1074	CHARACTER(LEN=*) :: search_string !< name of the attribue
1075	CHARACTER(LEN=*) :: val !< attribute
1076
1077	CHARACTER(LEN=*) :: input_file !< name of input file
1078	CHARACTER(LEN=*) :: openclose !< string indicating whether NetCDF needs to be opend or closed
1079	CHARACTER(LEN=*) :: variable_name !< string indicating whether NetCDF needs to be opend or closed
1080
1081	INTEGER(iwp) :: id_mod !< NetCDF id of input file
1082
1083	LOGICAL :: global !< flag indicating a global or a variable's attribute
1084
1085	#if defined ( __netcdf )
1086	!
1087	!-- Open file in read-only mode if necessary
1088	IF ( openclose == 'open' ) THEN
1089	CALL open_read_file( TRIM( input_file ) // TRIM( coupling_char ), &
1090	id_mod )
1091	ENDIF
1092	!
1093	!-- Read global attribute
1094	IF ( global ) THEN
1095	CALL get_attribute( id_mod, search_string, val, global )
1096	!
1097	!-- Read variable attribute
1098	ELSE
1099	CALL get_attribute( id_mod, search_string, val, global, variable_name )
1100	ENDIF
1101	!
1102	!-- Close input file
1103	IF ( openclose == 'close' ) CALL close_input_file( id_mod )
1104	#endif
1105
1106	END SUBROUTINE netcdf_data_input_att_string
1107
1108	!------------------------------------------------------------------------------!
1109	! Description:
1110	! ------------
1111	!> Read a global integer attribute
1112	!------------------------------------------------------------------------------!
1113	SUBROUTINE netcdf_data_input_att_int( val, search_string, id_mod, &
1114	input_file, global, openclose, &
1115	variable_name )
1116
1117	IMPLICIT NONE
1118
1119	CHARACTER(LEN=*) :: search_string !< name of the attribue
1120
1121	CHARACTER(LEN=*) :: input_file !< name of input file
1122	CHARACTER(LEN=*) :: openclose !< string indicating whether NetCDF needs to be opend or closed
1123	CHARACTER(LEN=*) :: variable_name !< string indicating whether NetCDF needs to be opend or closed
1124
1125	INTEGER(iwp) :: id_mod !< NetCDF id of input file
1126	INTEGER(iwp) :: val !< value of the attribute
1127
1128	LOGICAL :: global !< flag indicating a global or a variable's attribute
1129
1130	#if defined ( __netcdf )
1131	!
1132	!-- Open file in read-only mode
1133	IF ( openclose == 'open' ) THEN
1134	CALL open_read_file( TRIM( input_file ) // TRIM( coupling_char ), &
1135	id_mod )
1136	ENDIF
1137	!
1138	!-- Read global attribute
1139	IF ( global ) THEN
1140	CALL get_attribute( id_mod, search_string, val, global )
1141	!
1142	!-- Read variable attribute
1143	ELSE
1144	CALL get_attribute( id_mod, search_string, val, global, variable_name )
1145	ENDIF
1146	!
1147	!-- Finally, close input file
1148	IF ( openclose == 'close' ) CALL close_input_file( id_mod )
1149	#endif
1150
1151	END SUBROUTINE netcdf_data_input_att_int
1152
1153	!------------------------------------------------------------------------------!
1154	! Description:
1155	! ------------
1156	!> Read a global real attribute
1157	!------------------------------------------------------------------------------!
1158	SUBROUTINE netcdf_data_input_att_real( val, search_string, id_mod, &
1159	input_file, global, openclose, &
1160	variable_name )
1161
1162	IMPLICIT NONE
1163
1164	CHARACTER(LEN=*) :: search_string !< name of the attribue
1165
1166	CHARACTER(LEN=*) :: input_file !< name of input file
1167	CHARACTER(LEN=*) :: openclose !< string indicating whether NetCDF needs to be opend or closed
1168	CHARACTER(LEN=*) :: variable_name !< string indicating whether NetCDF needs to be opend or closed
1169
1170	INTEGER(iwp) :: id_mod !< NetCDF id of input file
1171
1172	LOGICAL :: global !< flag indicating a global or a variable's attribute
1173
1174	REAL(wp) :: val !< value of the attribute
1175
1176	#if defined ( __netcdf )
1177	!
1178	!-- Open file in read-only mode
1179	IF ( openclose == 'open' ) THEN
1180	CALL open_read_file( TRIM( input_file ) // TRIM( coupling_char ), &
1181	id_mod )
1182	ENDIF
1183	!
1184	!-- Read global attribute
1185	IF ( global ) THEN
1186	CALL get_attribute( id_mod, search_string, val, global )
1187	!
1188	!-- Read variable attribute
1189	ELSE
1190	CALL get_attribute( id_mod, search_string, val, global, variable_name )
1191	ENDIF
1192	!
1193	!-- Finally, close input file
1194	IF ( openclose == 'close' ) CALL close_input_file( id_mod )
1195	#endif
1196
1197	END SUBROUTINE netcdf_data_input_att_real
1198
1199	!------------------------------------------------------------------------------!
1200	! Description:
1201	! ------------
1202	!> Reads Chemistry NETCDF Input data, such as emission values, emission species, etc. .
1203	!------------------------------------------------------------------------------!
1204	SUBROUTINE netcdf_data_input_chemistry_data(emt_att,emt)
1205
1206	USE chem_modules, &
1207	ONLY: do_emis, mode_emis, time_fac_type, &
1208	surface_csflux_name
1209
1210	USE control_parameters, &
1211	ONLY: message_string
1212
1213	USE indices, &
1214	ONLY: nz, nx, ny, nxl, nxr, nys, nyn, nzb, nzt
1215
1216	IMPLICIT NONE
1217
1218	TYPE(chem_emis_att_type), INTENT(INOUT) :: emt_att
1219	TYPE(chem_emis_val_type), ALLOCATABLE, DIMENSION(:), INTENT(INOUT) :: emt
1220
1221	CHARACTER (LEN=80) :: units='' !< units of chemistry inputs
1222
1223	INTEGER(iwp) :: ispec !< index for number of emission species in input
1224
1225	INTEGER(iwp), ALLOCATABLE, DIMENSION(:) :: dum_var !< value of variable read from netcdf input
1226	INTEGER(iwp) :: errno !< error number NF90_???? function
1227	INTEGER(iwp) :: id_var !< variable id
1228	! INTEGER(iwp) :: id_emis !< NetCDF id of input file
1229	INTEGER(iwp) :: num_vars !< number of variables in netcdf input file
1230	INTEGER(iwp) :: len_dims,len_dims_2 !< Length of dimensions
1231
1232	INTEGER(iwp) :: max_string_length=25 !< Variable for the maximum length of a string
1233
1234	CHARACTER(LEN=100), DIMENSION(:), ALLOCATABLE :: var_names !< Name of Variables
1235
1236	REAL(wp), ALLOCATABLE, DIMENSION(:,:,:) :: dum_var_3d !< variable for storing temporary data of 3-dimensional
1237	! variables read from netcdf for chemistry emissions
1238
1239	REAL(wp), ALLOCATABLE, DIMENSION(:,:,:,:) :: dum_var_4d !< variable for storing temporary data of 5-dimensional
1240	!< variables read from netcdf for chemistry emissions
1241	!--
1242	!> Start the processing of the data
1243	CALL location_message( 'starting allocation of chemistry emissions arrays', .FALSE. )
1244
1245	!> Parameterized mode of the emissions
1246	IF (TRIM(mode_emis)=="PARAMETERIZED" .OR. TRIM(mode_emis)=="parameterized") THEN
1247
1248	ispec=1
1249	emt_att%nspec=0
1250
1251	!number of species
1252	DO WHILE (TRIM( surface_csflux_name( ispec ) ) /= 'novalue' )
1253
1254	emt_att%nspec=emt_att%nspec+1
1255	ispec=ispec+1
1256
1257	ENDDO
1258
1259	!-- allocate emission values data type arrays
1260	ALLOCATE(emt(emt_att%nspec))
1261
1262	!-- Read EMISSION SPECIES NAMES
1263
1264	!Assign values
1265	ALLOCATE(emt_att%species_name(emt_att%nspec))
1266
1267	DO ispec=1,emt_att%nspec
1268	emt_att%species_name(ispec) = TRIM(surface_csflux_name(ispec))
1269	ENDDO
1270
1271
1272	!> DEFAULT AND PRE-PROCESSED MODE
1273	ELSE
1274
1275	#if defined ( __netcdf )
1276	IF ( .NOT. input_pids_chem ) RETURN
1277
1278	!-- Open file in read-only mode
1279	CALL open_read_file( TRIM( input_file_chem ) // &
1280	TRIM( coupling_char ), id_emis )
1281	!-- inquire number of variables
1282	CALL inquire_num_variables( id_emis, num_vars )
1283
1284	!-- Get General Dimension Lengths: only number of species and number of categories.
1285	! the other dimensions depend on the mode of the emissions or on the presence of specific components
1286	!nspecies
1287	CALL netcdf_data_input_get_dimension_length( id_emis, emt_att%nspec, 'nspecies' )
1288
1289
1290	!-- Allocate emission values data type arrays
1291	ALLOCATE(emt(1:emt_att%nspec))
1292
1293
1294	!-- Read EMISSION SPECIES NAMES
1295	!Allocate Arrays
1296	ALLOCATE(emt_att%species_name(emt_att%nspec))
1297
1298	!Call get Variable
1299	CALL get_variable( id_emis, 'emission_name', string_values, emt_att%nspec )
1300	emt_att%species_name=string_values
1301	! If allocated, Deallocate var_string, an array only used for reading-in strings
1302	IF (ALLOCATED(string_values)) DEALLOCATE(string_values)
1303
1304	!-- Read EMISSION SPECIES INDEX
1305	!Allocate Arrays
1306	ALLOCATE(emt_att%species_index(emt_att%nspec))
1307	!Call get Variable
1308	CALL get_variable( id_emis, 'emission_index', emt_att%species_index )
1309
1310
1311	!-- Now the routine has to distinguish between DEFAULT and PRE-PROCESSED chemistry emission modes
1312
1313	IF (TRIM(mode_emis)=="DEFAULT" .OR. TRIM(mode_emis)=="default") THEN
1314
1315	!number of categories
1316	CALL netcdf_data_input_get_dimension_length( id_emis, emt_att%ncat, 'ncat' )
1317
1318	!-- Read EMISSION CATEGORIES INDEX
1319	!Allocate Arrays
1320	ALLOCATE(emt_att%cat_index(emt_att%ncat))
1321	!Call get Variable
1322	CALL get_variable( id_emis, 'emission_cat_index', emt_att%cat_index )
1323
1324
1325	DO ispec=1,emt_att%nspec
1326	!-- EMISSION_VOC_NAME (1-DIMENSIONAL)
1327	IF (TRIM(emt_att%species_name(ispec))=="VOC" .OR. TRIM(emt_att%species_name(ispec))=="voc") THEN
1328	!Allocate Array
1329	CALL netcdf_data_input_get_dimension_length( id_emis, emt_att%nvoc, 'nvoc' )
1330	ALLOCATE(emt_att%voc_name(1:emt_att%nvoc))
1331	!Read-in Variable
1332	CALL get_variable( id_emis,"emission_voc_name",string_values, emt_att%nvoc)
1333	emt_att%voc_name=string_values
1334	IF (ALLOCATED(string_values)) DEALLOCATE(string_values)
1335
1336	!-- COMPOSITION VOC (2-DIMENSIONAL)
1337	!Allocate Array
1338	ALLOCATE(emt_att%voc_comp(1:emt_att%ncat,1:emt_att%nvoc))
1339	!Read-in Variable
1340	! CALL get_variable(id_emis,"composition_voc",emt%voc_comp,1,1,emt%ncat,emt%nvoc)
1341	CALL get_variable(id_emis,"composition_voc",emt_att%voc_comp,1,emt_att%ncat,1,emt_att%nvoc)
1342	ENDIF
1343
1344	!-- EMISSION_PM_NAME (1-DIMENSIONAL)
1345	IF (TRIM(emt_att%species_name(ispec))=="PM" .OR. TRIM(emt_att%species_name(ispec))=="pm") THEN
1346	CALL netcdf_data_input_get_dimension_length( id_emis, emt_att%npm, 'npm' )
1347	ALLOCATE(emt_att%pm_name(1:emt_att%npm))
1348	!Read-in Variable
1349	CALL get_variable( id_emis,"pm_name",string_values, emt_att%npm)
1350	emt_att%pm_name=string_values
1351	IF (ALLOCATED(string_values)) DEALLOCATE(string_values)
1352
1353	!-- COMPOSITION PM (3-DIMENSIONAL)
1354	!Allocate
1355	len_dims=3 !> number of PMs: PM1, PM2.5 and PM10
1356	ALLOCATE(emt_att%pm_comp(1:emt_att%ncat,1:emt_att%npm,1:len_dims))
1357	!Read-in Variable
1358	CALL get_variable(id_emis,"composition_pm",emt_att%pm_comp,1,emt_att%ncat,1,emt_att%npm,1,len_dims)
1359	ENDIF
1360
1361	!-- COMPOSITION_NOX (2-DIMENSIONAL)
1362	IF (TRIM(emt_att%species_name(ispec))=="NOx" .OR. TRIM(emt_att%species_name(ispec))=="nox") THEN
1363	!Allocate array
1364	ALLOCATE(emt_att%nox_comp(1:emt_att%ncat,1:emt_att%nnox))
1365	!Read-in Variable
1366	CALL get_variable(id_emis,"composition_nox",emt_att%nox_comp,1,emt_att%ncat,1,emt_att%nnox)
1367	ENDIF
1368
1369	!-- COMPOSITION-SOX (2-DIMENSIONAL)
1370	IF (TRIM(emt_att%species_name(ispec))=="SOx" .OR. TRIM(emt_att%species_name(ispec))=="sox") THEN
1371	ALLOCATE(emt_att%sox_comp(1:emt_att%ncat,1:emt_att%nsox))
1372	!Read-in Variable
1373	CALL get_variable(id_emis,"composition_sox",emt_att%sox_comp,1,emt_att%ncat,1,emt_att%nsox)
1374	ENDIF
1375	ENDDO !>ispec
1376
1377	!-- For reading the emission time factors, the distinction between HOUR and MDH data is necessary
1378
1379	!-- EMISSION_TIME_SCALING_FACTORS
1380	!-- HOUR
1381	IF (TRIM(time_fac_type)=="HOUR" .OR. TRIM(time_fac_type)=="hour") THEN
1382	!-- Allocate Array
1383	CALL netcdf_data_input_get_dimension_length( id_emis, emt_att%nhoursyear, 'nhoursyear' )
1384	ALLOCATE(emt_att%hourly_emis_time_factor(1:emt_att%ncat,1:emt_att%nhoursyear))
1385	!Read-in Variable
1386	CALL get_variable(id_emis,"emission_time_factors",emt_att%hourly_emis_time_factor,1, &
1387	emt_att%ncat,1,emt_att%nhoursyear)
1388
1389	!-- MDH
1390	ELSE IF (TRIM(time_fac_type) == "MDH" .OR. TRIM(time_fac_type) == "mdh") THEN
1391	!-- Allocate Array
1392	CALL netcdf_data_input_get_dimension_length( id_emis, emt_att%nmonthdayhour, 'nmonthdayhour' )
1393	ALLOCATE(emt_att%mdh_emis_time_factor(1:emt_att%ncat,1:emt_att%nmonthdayhour))
1394	!-- Read-in Variable
1395	CALL get_variable(id_emis,"emission_time_factors",emt_att%mdh_emis_time_factor,1, &
1396	emt_att%ncat,1,emt_att%nmonthdayhour)
1397
1398	ELSE
1399
1400	message_string = 'We are in the DEFAULT chemistry emissions mode: ' // &
1401	' !no time-factor type specified!' // &
1402	'Please, specify the value of time_fac_type:' // &
1403	' either "MDH" or "HOUR"'
1404	CALL message( 'netcdf_data_input_chemistry_data', 'CM0200', 2, 2, 0, 6, 0 )
1405
1406
1407	ENDIF
1408
1409	!-- Finally read-in the emission values and their units (DEFAULT mode)
1410
1411	DO ispec=1,emt_att%nspec
1412
1413	IF ( .NOT. ALLOCATED( emt(ispec)%default_emission_data ) ) &
1414	ALLOCATE(emt(ispec)%default_emission_data(1:emt_att%ncat,1:ny+1,1:nx+1))
1415
1416	ALLOCATE(dum_var_3d(1:emt_att%ncat,nys+1:nyn+1,nxl+1:nxr+1))
1417
1418	CALL get_variable(id_emis,"emission_values",dum_var_3d,ispec,1,emt_att%ncat,nys,nyn,nxl,nxr)
1419
1420	emt(ispec)%default_emission_data(:,nys+1:nyn+1,nxl+1:nxr+1) = &
1421	dum_var_3d(1:emt_att%ncat,nys+1:nyn+1,nxl+1:nxr+1)
1422
1423	DEALLOCATE (dum_var_3d)
1424
1425	ENDDO
1426
1427	!-- UNITS
1428	CALL get_attribute(id_emis,"units",emt_att%units,.FALSE.,"emission_values")
1429
1430
1431	!-- PRE-PROCESSED MODE --
1432
1433	ELSE IF (TRIM(mode_emis)=="PRE-PROCESSED" .OR. TRIM(mode_emis)=="pre-processed") THEN
1434	!-- 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
1435
1436	DO ispec=1,emt_att%nspec
1437
1438	!-- EMISSION_VOC_NAME (1-DIMENSIONAL)
1439	IF (TRIM(emt_att%species_name(ispec))=="VOC" .OR. TRIM(emt_att%species_name(ispec))=="voc") THEN
1440	!Allocate Array
1441	CALL netcdf_data_input_get_dimension_length( id_emis, emt_att%nvoc, 'nvoc' )
1442	ALLOCATE(emt_att%voc_name(1:emt_att%nvoc))
1443	!Read-in Variable
1444	CALL get_variable( id_emis,"emission_voc_name",string_values, emt_att%nvoc)
1445	emt_att%voc_name=string_values
1446	IF (ALLOCATED(string_values)) DEALLOCATE(string_values)
1447
1448	!-- COMPOSITION VOC (2-DIMENSIONAL)
1449	!Allocate Array
1450	ALLOCATE(emt_att%voc_comp(1:emt_att%ncat,1:emt_att%nvoc))
1451	!Read-in Variable
1452	CALL get_variable(id_emis,"composition_voc",emt_att%voc_comp,1,emt_att%ncat,1,emt_att%nvoc)
1453	ENDIF
1454
1455	ENDDO !> ispec
1456
1457	!-- EMISSION_VALUES (4-DIMENSIONAL)
1458	!Calculate temporal dimension length
1459	CALL netcdf_data_input_get_dimension_length( id_emis, emt_att%dt_emission, 'time' )
1460
1461
1462	DO ispec=1,emt_att%nspec
1463
1464	!Allocation for the entire domain has to be done only for the first processor between all the subdomains
1465	IF ( .NOT. ALLOCATED( emt(ispec)%preproc_emission_data ) ) &
1466	ALLOCATE(emt(ispec)%preproc_emission_data(emt_att%dt_emission,1,1:ny+1,1:nx+1))
1467
1468	!> allocate variable where to pass emission values read from netcdf
1469	ALLOCATE(dum_var_4d(1:emt_att%dt_emission,1,nys+1:nyn+1,nxl+1:nxr+1))
1470
1471	!Read-in Variable
1472	CALL get_variable(id_emis,"emission_values",dum_var_4d,ispec,1,emt_att%dt_emission,1,1,nys,nyn,nxl,nxr)
1473
1474
1475	emt(ispec)%preproc_emission_data(:,1,nys+1:nyn+1,nxl+1:nxr+1) = &
1476	dum_var_4d(1:emt_att%dt_emission,1,nys+1:nyn+1,nxl+1:nxr+1)
1477
1478	DEALLOCATE ( dum_var_4d )
1479
1480	ENDDO
1481
1482	!-- UNITS
1483	CALL get_attribute(id_emis,"units",emt_att%units,.FALSE.,"emission_values")
1484
1485	ENDIF
1486
1487	CALL close_input_file( id_emis )
1488
1489	#endif
1490	ENDIF
1491
1492	END SUBROUTINE netcdf_data_input_chemistry_data
1493
1494	!------------------------------------------------------------------------------!
1495	! Description:
1496	! ------------
1497	!> Reads surface classification data, such as vegetation and soil type, etc. .
1498	!------------------------------------------------------------------------------!
1499	SUBROUTINE netcdf_data_input_surface_data
1500
1501	USE control_parameters, &
1502	ONLY: bc_lr_cyc, bc_ns_cyc, land_surface, plant_canopy, &
1503	urban_surface
1504
1505	USE indices, &
1506	ONLY: nbgp, nx, nxl, nxlg, nxr, nxrg, ny, nyn, nyng, nys, nysg
1507
1508
1509	IMPLICIT NONE
1510
1511	CHARACTER(LEN=100), DIMENSION(:), ALLOCATABLE :: var_names !< variable names in static input file
1512
1513	INTEGER(iwp) :: id_surf !< NetCDF id of input file
1514	INTEGER(iwp) :: k !< running index along z-direction
1515	INTEGER(iwp) :: k2 !< running index
1516	INTEGER(iwp) :: num_vars !< number of variables in input file
1517	INTEGER(iwp) :: nz_soil !< number of soil layers in file
1518
1519	INTEGER(iwp), DIMENSION(nysg:nyng,nxlg:nxrg) :: var_exchange_int !< dummy variables used to exchange 32-bit Integer arrays
1520	INTEGER(iwp), DIMENSION(:,:,:), ALLOCATABLE :: var_dum_int_3d !< dummy variables used to exchange real arrays
1521
1522	REAL(wp), DIMENSION(nysg:nyng,nxlg:nxrg) :: var_exchange_real !< dummy variables used to exchange real arrays
1523
1524	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: var_dum_real_3d !< dummy variables used to exchange real arrays
1525	REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: var_dum_real_4d !< dummy variables used to exchange real arrays
1526
1527	!
1528	!-- If not static input file is available, skip this routine
1529	IF ( .NOT. input_pids_static ) RETURN
1530	!
1531	!-- Measure CPU time
1532	CALL cpu_log( log_point_s(82), 'NetCDF input', 'start' )
1533	!
1534	!-- Read plant canopy variables.
1535	IF ( plant_canopy ) THEN
1536	#if defined ( __netcdf )
1537	!
1538	!-- Open file in read-only mode
1539	CALL open_read_file( TRIM( input_file_static ) // &
1540	TRIM( coupling_char ) , id_surf )
1541	!
1542	!-- At first, inquire all variable names.
1543	!-- This will be used to check whether an optional input variable
1544	!-- exist or not.
1545	CALL inquire_num_variables( id_surf, num_vars )
1546
1547	ALLOCATE( var_names(1:num_vars) )
1548	CALL inquire_variable_names( id_surf, var_names )
1549
1550	!
1551	!-- Read leaf area density - resolved vegetation
1552	IF ( check_existence( var_names, 'lad' ) ) THEN
1553	leaf_area_density_f%from_file = .TRUE.
1554	CALL get_attribute( id_surf, char_fill, &
1555	leaf_area_density_f%fill, &
1556	.FALSE., 'lad' )
1557	!
1558	!-- Inquire number of vertical vegetation layer
1559	CALL netcdf_data_input_get_dimension_length( id_surf, &
1560	leaf_area_density_f%nz, &
1561	'zlad' )
1562	!
1563	!-- Allocate variable for leaf-area density
1564	ALLOCATE( leaf_area_density_f%var( 0:leaf_area_density_f%nz-1, &
1565	nys:nyn,nxl:nxr) )
1566
1567	CALL get_variable( id_surf, 'lad', leaf_area_density_f%var, &
1568	nxl, nxr, nys, nyn, &
1569	0, leaf_area_density_f%nz-1 )
1570
1571	ELSE
1572	leaf_area_density_f%from_file = .FALSE.
1573	ENDIF
1574
1575	!
1576	!-- Read basal area density - resolved vegetation
1577	IF ( check_existence( var_names, 'bad' ) ) THEN
1578	basal_area_density_f%from_file = .TRUE.
1579	CALL get_attribute( id_surf, char_fill, &
1580	basal_area_density_f%fill, &
1581	.FALSE., 'bad' )
1582	!
1583	!-- Inquire number of vertical vegetation layer
1584	CALL netcdf_data_input_get_dimension_length( id_surf, &
1585	basal_area_density_f%nz, &
1586	'zlad' )
1587	!
1588	!-- Allocate variable
1589	ALLOCATE( basal_area_density_f%var(0:basal_area_density_f%nz-1, &
1590	nys:nyn,nxl:nxr) )
1591
1592	CALL get_variable( id_surf, 'bad', basal_area_density_f%var, &
1593	nxl, nxr, nys, nyn, &
1594	0, basal_area_density_f%nz-1 )
1595	ELSE
1596	basal_area_density_f%from_file = .FALSE.
1597	ENDIF
1598
1599	!
1600	!-- Read root area density - resolved vegetation
1601	IF ( check_existence( var_names, 'root_area_dens_r' ) ) THEN
1602	root_area_density_lad_f%from_file = .TRUE.
1603	CALL get_attribute( id_surf, char_fill, &
1604	root_area_density_lad_f%fill, &
1605	.FALSE., 'root_area_dens_r' )
1606	!
1607	!-- Inquire number of vertical soil layers
1608	CALL netcdf_data_input_get_dimension_length( id_surf, &
1609	root_area_density_lad_f%nz, &
1610	'zsoil' )
1611	!
1612	!-- Allocate variable
1613	ALLOCATE( root_area_density_lad_f%var &
1614	(0:root_area_density_lad_f%nz-1, &
1615	nys:nyn,nxl:nxr) )
1616
1617	CALL get_variable( id_surf, 'root_area_dens_r', &
1618	root_area_density_lad_f%var, &
1619	nxl, nxr, nys, nyn, &
1620	0, root_area_density_lad_f%nz-1 )
1621	ELSE
1622	root_area_density_lad_f%from_file = .FALSE.
1623	ENDIF
1624	!
1625	!-- Finally, close input file
1626	CALL close_input_file( id_surf )
1627	#endif
1628	ENDIF
1629	!
1630	!-- Deallocate variable list. Will be re-allocated in case further
1631	!-- variables are read from file.
1632	IF ( ALLOCATED( var_names ) ) DEALLOCATE( var_names )
1633	!
1634	!-- Skip the following if no land-surface or urban-surface module are
1635	!-- applied. This case, no one of the following variables is used anyway.
1636	IF ( .NOT. land_surface .AND. .NOT. urban_surface ) RETURN
1637	!
1638	!-- Initialize dummy arrays used for ghost-point exchange
1639	var_exchange_int = 0
1640	var_exchange_real = 0.0_wp
1641
1642	#if defined ( __netcdf )
1643	!
1644	!-- Open file in read-only mode
1645	CALL open_read_file( TRIM( input_file_static ) // &
1646	TRIM( coupling_char ) , id_surf )
1647	!
1648	!-- Inquire all variable names.
1649	!-- This will be used to check whether an optional input variable exist
1650	!-- or not.
1651	CALL inquire_num_variables( id_surf, num_vars )
1652
1653	ALLOCATE( var_names(1:num_vars) )
1654	CALL inquire_variable_names( id_surf, var_names )
1655	!
1656	!-- Read vegetation type and required attributes
1657	IF ( check_existence( var_names, 'vegetation_type' ) ) THEN
1658	vegetation_type_f%from_file = .TRUE.
1659	CALL get_attribute( id_surf, char_fill, &
1660	vegetation_type_f%fill, &
1661	.FALSE., 'vegetation_type' )
1662
1663	ALLOCATE ( vegetation_type_f%var(nys:nyn,nxl:nxr) )
1664
1665	CALL get_variable( id_surf, 'vegetation_type', &
1666	vegetation_type_f%var, nxl, nxr, nys, nyn )
1667	ELSE
1668	vegetation_type_f%from_file = .FALSE.
1669	ENDIF
1670
1671	!
1672	!-- Read soil type and required attributes
1673	IF ( check_existence( var_names, 'soil_type' ) ) THEN
1674	soil_type_f%from_file = .TRUE.
1675	!
1676	!-- Note, lod is currently not on file; skip for the moment
1677	! CALL get_attribute( id_surf, char_lod, &
1678	! soil_type_f%lod, &
1679	! .FALSE., 'soil_type' )
1680	CALL get_attribute( id_surf, char_fill, &
1681	soil_type_f%fill, &
1682	.FALSE., 'soil_type' )
1683
1684	IF ( soil_type_f%lod == 1 ) THEN
1685
1686	ALLOCATE ( soil_type_f%var_2d(nys:nyn,nxl:nxr) )
1687
1688	CALL get_variable( id_surf, 'soil_type', soil_type_f%var_2d, &
1689	nxl, nxr, nys, nyn )
1690
1691	ELSEIF ( soil_type_f%lod == 2 ) THEN
1692	!
1693	!-- Obtain number of soil layers from file.
1694	CALL netcdf_data_input_get_dimension_length( id_surf, nz_soil, &
1695	'zsoil' )
1696
1697	ALLOCATE ( soil_type_f%var_3d(0:nz_soil,nys:nyn,nxl:nxr) )
1698
1699	CALL get_variable( id_surf, 'soil_type', soil_type_f%var_3d, &
1700	nxl, nxr, nys, nyn, 0, nz_soil )
1701
1702	ENDIF
1703	ELSE
1704	soil_type_f%from_file = .FALSE.
1705	ENDIF
1706
1707	!
1708	!-- Read pavement type and required attributes
1709	IF ( check_existence( var_names, 'pavement_type' ) ) THEN
1710	pavement_type_f%from_file = .TRUE.
1711	CALL get_attribute( id_surf, char_fill, &
1712	pavement_type_f%fill, .FALSE., &
1713	'pavement_type' )
1714
1715	ALLOCATE ( pavement_type_f%var(nys:nyn,nxl:nxr) )
1716
1717	CALL get_variable( id_surf, 'pavement_type', pavement_type_f%var, &
1718	nxl, nxr, nys, nyn )
1719	ELSE
1720	pavement_type_f%from_file = .FALSE.
1721	ENDIF
1722
1723	!
1724	!-- Read water type and required attributes
1725	IF ( check_existence( var_names, 'water_type' ) ) THEN
1726	water_type_f%from_file = .TRUE.
1727	CALL get_attribute( id_surf, char_fill, water_type_f%fill, &
1728	.FALSE., 'water_type' )
1729
1730	ALLOCATE ( water_type_f%var(nys:nyn,nxl:nxr) )
1731
1732	CALL get_variable( id_surf, 'water_type', water_type_f%var, &
1733	nxl, nxr, nys, nyn )
1734
1735	ELSE
1736	water_type_f%from_file = .FALSE.
1737	ENDIF
1738	!
1739	!-- Read relative surface fractions of vegetation, pavement and water.
1740	IF ( check_existence( var_names, 'surface_fraction' ) ) THEN
1741	surface_fraction_f%from_file = .TRUE.
1742	CALL get_attribute( id_surf, char_fill, &
1743	surface_fraction_f%fill, &
1744	.FALSE., 'surface_fraction' )
1745	!
1746	!-- Inquire number of surface fractions
1747	CALL netcdf_data_input_get_dimension_length( id_surf, &
1748	surface_fraction_f%nf, &
1749	'nsurface_fraction' )
1750	!
1751	!-- Allocate dimension array and input array for surface fractions
1752	ALLOCATE( surface_fraction_f%nfracs(0:surface_fraction_f%nf-1) )
1753	ALLOCATE( surface_fraction_f%frac(0:surface_fraction_f%nf-1, &
1754	nys:nyn,nxl:nxr) )
1755	!
1756	!-- Get dimension of surface fractions
1757	CALL get_variable( id_surf, 'nsurface_fraction', &
1758	surface_fraction_f%nfracs )
1759	!
1760	!-- Read surface fractions
1761	CALL get_variable( id_surf, 'surface_fraction', &
1762	surface_fraction_f%frac, nxl, nxr, nys, nyn, &
1763	0, surface_fraction_f%nf-1 )
1764	ELSE
1765	surface_fraction_f%from_file = .FALSE.
1766	ENDIF
1767	!
1768	!-- Read building parameters and related information
1769	IF ( check_existence( var_names, 'building_pars' ) ) THEN
1770	building_pars_f%from_file = .TRUE.
1771	CALL get_attribute( id_surf, char_fill, &
1772	building_pars_f%fill, &
1773	.FALSE., 'building_pars' )
1774	!
1775	!-- Inquire number of building parameters
1776	CALL netcdf_data_input_get_dimension_length( id_surf, &
1777	building_pars_f%np, &
1778	'nbuilding_pars' )
1779	!
1780	!-- Allocate dimension array and input array for building parameters
1781	ALLOCATE( building_pars_f%pars(0:building_pars_f%np-1) )
1782	ALLOCATE( building_pars_f%pars_xy(0:building_pars_f%np-1, &
1783	nys:nyn,nxl:nxr) )
1784	!
1785	!-- Get dimension of building parameters
1786	CALL get_variable( id_surf, 'nbuilding_pars', &
1787	building_pars_f%pars )
1788	!
1789	!-- Read building_pars
1790	CALL get_variable( id_surf, 'building_pars', &
1791	building_pars_f%pars_xy, nxl, nxr, nys, nyn, &
1792	0, building_pars_f%np-1 )
1793	ELSE
1794	building_pars_f%from_file = .FALSE.
1795	ENDIF
1796
1797	!
1798	!-- Read albedo type and required attributes
1799	IF ( check_existence( var_names, 'albedo_type' ) ) THEN
1800	albedo_type_f%from_file = .TRUE.
1801	CALL get_attribute( id_surf, char_fill, albedo_type_f%fill, &
1802	.FALSE., 'albedo_type' )
1803
1804	ALLOCATE ( albedo_type_f%var(nys:nyn,nxl:nxr) )
1805
1806	CALL get_variable( id_surf, 'albedo_type', albedo_type_f%var, &
1807	nxl, nxr, nys, nyn )
1808	ELSE
1809	albedo_type_f%from_file = .FALSE.
1810	ENDIF
1811	!
1812	!-- Read albedo parameters and related information
1813	IF ( check_existence( var_names, 'albedo_pars' ) ) THEN
1814	albedo_pars_f%from_file = .TRUE.
1815	CALL get_attribute( id_surf, char_fill, albedo_pars_f%fill, &
1816	.FALSE., 'albedo_pars' )
1817	!
1818	!-- Inquire number of albedo parameters
1819	CALL netcdf_data_input_get_dimension_length( id_surf, &
1820	albedo_pars_f%np, &
1821	'nalbedo_pars' )
1822	!
1823	!-- Allocate dimension array and input array for albedo parameters
1824	ALLOCATE( albedo_pars_f%pars(0:albedo_pars_f%np-1) )
1825	ALLOCATE( albedo_pars_f%pars_xy(0:albedo_pars_f%np-1, &
1826	nys:nyn,nxl:nxr) )
1827	!
1828	!-- Get dimension of albedo parameters
1829	CALL get_variable( id_surf, 'nalbedo_pars', albedo_pars_f%pars )
1830
1831	CALL get_variable( id_surf, 'albedo_pars', albedo_pars_f%pars_xy, &
1832	nxl, nxr, nys, nyn, &
1833	0, albedo_pars_f%np-1 )
1834	ELSE
1835	albedo_pars_f%from_file = .FALSE.
1836	ENDIF
1837
1838	!
1839	!-- Read pavement parameters and related information
1840	IF ( check_existence( var_names, 'pavement_pars' ) ) THEN
1841	pavement_pars_f%from_file = .TRUE.
1842	CALL get_attribute( id_surf, char_fill, &
1843	pavement_pars_f%fill, &
1844	.FALSE., 'pavement_pars' )
1845	!
1846	!-- Inquire number of pavement parameters
1847	CALL netcdf_data_input_get_dimension_length( id_surf, &
1848	pavement_pars_f%np, &
1849	'npavement_pars' )
1850	!
1851	!-- Allocate dimension array and input array for pavement parameters
1852	ALLOCATE( pavement_pars_f%pars(0:pavement_pars_f%np-1) )
1853	ALLOCATE( pavement_pars_f%pars_xy(0:pavement_pars_f%np-1, &
1854	nys:nyn,nxl:nxr) )
1855	!
1856	!-- Get dimension of pavement parameters
1857	CALL get_variable( id_surf, 'npavement_pars', pavement_pars_f%pars )
1858
1859	CALL get_variable( id_surf, 'pavement_pars', pavement_pars_f%pars_xy,&
1860	nxl, nxr, nys, nyn, &
1861	0, pavement_pars_f%np-1 )
1862	ELSE
1863	pavement_pars_f%from_file = .FALSE.
1864	ENDIF
1865
1866	!
1867	!-- Read pavement subsurface parameters and related information
1868	IF ( check_existence( var_names, 'pavement_subsurface_pars' ) ) &
1869	THEN
1870	pavement_subsurface_pars_f%from_file = .TRUE.
1871	CALL get_attribute( id_surf, char_fill, &
1872	pavement_subsurface_pars_f%fill, &
1873	.FALSE., 'pavement_subsurface_pars' )
1874	!
1875	!-- Inquire number of parameters
1876	CALL netcdf_data_input_get_dimension_length( id_surf, &
1877	pavement_subsurface_pars_f%np, &
1878	'npavement_subsurface_pars' )
1879	!
1880	!-- Inquire number of soil layers
1881	CALL netcdf_data_input_get_dimension_length( id_surf, &
1882	pavement_subsurface_pars_f%nz, &
1883	'zsoil' )
1884	!
1885	!-- Allocate dimension array and input array for pavement parameters
1886	ALLOCATE( pavement_subsurface_pars_f%pars &
1887	(0:pavement_subsurface_pars_f%np-1) )
1888	ALLOCATE( pavement_subsurface_pars_f%pars_xyz &
1889	(0:pavement_subsurface_pars_f%np-1, &
1890	0:pavement_subsurface_pars_f%nz-1, &
1891	nys:nyn,nxl:nxr) )
1892	!
1893	!-- Get dimension of pavement parameters
1894	CALL get_variable( id_surf, 'npavement_subsurface_pars', &
1895	pavement_subsurface_pars_f%pars )
1896
1897	CALL get_variable( id_surf, 'pavement_subsurface_pars', &
1898	pavement_subsurface_pars_f%pars_xyz, &
1899	nxl, nxr, nys, nyn, &
1900	0, pavement_subsurface_pars_f%nz-1, &
1901	0, pavement_subsurface_pars_f%np-1 )
1902	ELSE
1903	pavement_subsurface_pars_f%from_file = .FALSE.
1904	ENDIF
1905
1906
1907	!
1908	!-- Read vegetation parameters and related information
1909	IF ( check_existence( var_names, 'vegetation_pars' ) ) THEN
1910	vegetation_pars_f%from_file = .TRUE.
1911	CALL get_attribute( id_surf, char_fill, &
1912	vegetation_pars_f%fill, &
1913	.FALSE., 'vegetation_pars' )
1914	!
1915	!-- Inquire number of vegetation parameters
1916	CALL netcdf_data_input_get_dimension_length( id_surf, &
1917	vegetation_pars_f%np, &
1918	'nvegetation_pars' )
1919	!
1920	!-- Allocate dimension array and input array for surface fractions
1921	ALLOCATE( vegetation_pars_f%pars(0:vegetation_pars_f%np-1) )
1922	ALLOCATE( vegetation_pars_f%pars_xy(0:vegetation_pars_f%np-1, &
1923	nys:nyn,nxl:nxr) )
1924	!
1925	!-- Get dimension of the parameters
1926	CALL get_variable( id_surf, 'nvegetation_pars', &
1927	vegetation_pars_f%pars )
1928
1929	CALL get_variable( id_surf, 'vegetation_pars', &
1930	vegetation_pars_f%pars_xy, nxl, nxr, nys, nyn, &
1931	0, vegetation_pars_f%np-1 )
1932	ELSE
1933	vegetation_pars_f%from_file = .FALSE.
1934	ENDIF
1935
1936	!
1937	!-- Read root parameters/distribution and related information
1938	IF ( check_existence( var_names, 'soil_pars' ) ) THEN
1939	soil_pars_f%from_file = .TRUE.
1940	CALL get_attribute( id_surf, char_fill, &
1941	soil_pars_f%fill, &
1942	.FALSE., 'soil_pars' )
1943
1944	CALL get_attribute( id_surf, char_lod, &
1945	soil_pars_f%lod, &
1946	.FALSE., 'soil_pars' )
1947
1948	!
1949	!-- Inquire number of soil parameters
1950	CALL netcdf_data_input_get_dimension_length( id_surf, &
1951	soil_pars_f%np, &
1952	'nsoil_pars' )
1953	!
1954	!-- Read parameters array
1955	ALLOCATE( soil_pars_f%pars(0:soil_pars_f%np-1) )
1956	CALL get_variable( id_surf, 'nsoil_pars', soil_pars_f%pars )
1957
1958	!
1959	!-- In case of level of detail 2, also inquire number of vertical
1960	!-- soil layers, allocate memory and read the respective dimension
1961	IF ( soil_pars_f%lod == 2 ) THEN
1962	CALL netcdf_data_input_get_dimension_length( id_surf, &
1963	soil_pars_f%nz, &
1964	'zsoil' )
1965
1966	ALLOCATE( soil_pars_f%layers(0:soil_pars_f%nz-1) )
1967	CALL get_variable( id_surf, 'zsoil', soil_pars_f%layers )
1968
1969	ENDIF
1970
1971	!
1972	!-- Read soil parameters, depending on level of detail
1973	IF ( soil_pars_f%lod == 1 ) THEN
1974	ALLOCATE( soil_pars_f%pars_xy(0:soil_pars_f%np-1, &
1975	nys:nyn,nxl:nxr) )
1976
1977	CALL get_variable( id_surf, 'soil_pars', soil_pars_f%pars_xy, &
1978	nxl, nxr, nys, nyn, 0, soil_pars_f%np-1 )
1979
1980	ELSEIF ( soil_pars_f%lod == 2 ) THEN
1981	ALLOCATE( soil_pars_f%pars_xyz(0:soil_pars_f%np-1, &
1982	0:soil_pars_f%nz-1, &
1983	nys:nyn,nxl:nxr) )
1984	CALL get_variable( id_surf, 'soil_pars', &
1985	soil_pars_f%pars_xyz, &
1986	nxl, nxr, nys, nyn, 0, soil_pars_f%nz-1, &
1987	0, soil_pars_f%np-1 )
1988
1989	ENDIF
1990	ELSE
1991	soil_pars_f%from_file = .FALSE.
1992	ENDIF
1993
1994	!
1995	!-- Read water parameters and related information
1996	IF ( check_existence( var_names, 'water_pars' ) ) THEN
1997	water_pars_f%from_file = .TRUE.
1998	CALL get_attribute( id_surf, char_fill, &
1999	water_pars_f%fill, &
2000	.FALSE., 'water_pars' )
2001	!
2002	!-- Inquire number of water parameters
2003	CALL netcdf_data_input_get_dimension_length( id_surf, &
2004	water_pars_f%np, &
2005	'nwater_pars' )
2006	!
2007	!-- Allocate dimension array and input array for water parameters
2008	ALLOCATE( water_pars_f%pars(0:water_pars_f%np-1) )
2009	ALLOCATE( water_pars_f%pars_xy(0:water_pars_f%np-1, &
2010	nys:nyn,nxl:nxr) )
2011	!
2012	!-- Get dimension of water parameters
2013	CALL get_variable( id_surf, 'nwater_pars', water_pars_f%pars )
2014
2015	CALL get_variable( id_surf, 'water_pars', water_pars_f%pars_xy, &
2016	nxl, nxr, nys, nyn, 0, water_pars_f%np-1 )
2017	ELSE
2018	water_pars_f%from_file = .FALSE.
2019	ENDIF
2020	!
2021	!-- Read root area density - parametrized vegetation
2022	IF ( check_existence( var_names, 'root_area_dens_s' ) ) THEN
2023	root_area_density_lsm_f%from_file = .TRUE.
2024	CALL get_attribute( id_surf, char_fill, &
2025	root_area_density_lsm_f%fill, &
2026	.FALSE., 'root_area_dens_s' )
2027	!
2028	!-- Obtain number of soil layers from file and allocate variable
2029	CALL netcdf_data_input_get_dimension_length( id_surf, &
2030	root_area_density_lsm_f%nz, &
2031	'zsoil' )
2032	ALLOCATE( root_area_density_lsm_f%var &
2033	(0:root_area_density_lsm_f%nz-1, &
2034	nys:nyn,nxl:nxr) )
2035
2036	!
2037	!-- Read root-area density
2038	CALL get_variable( id_surf, 'root_area_dens_s', &
2039	root_area_density_lsm_f%var, &
2040	nxl, nxr, nys, nyn, &
2041	0, root_area_density_lsm_f%nz-1 )
2042
2043	ELSE
2044	root_area_density_lsm_f%from_file = .FALSE.
2045	ENDIF
2046	!
2047	!-- Read street type and street crossing
2048	IF ( check_existence( var_names, 'street_type' ) ) THEN
2049	street_type_f%from_file = .TRUE.
2050	CALL get_attribute( id_surf, char_fill, &
2051	street_type_f%fill, .FALSE., &
2052	'street_type' )
2053
2054	ALLOCATE ( street_type_f%var(nys:nyn,nxl:nxr) )
2055
2056	CALL get_variable( id_surf, 'street_type', street_type_f%var, &
2057	nxl, nxr, nys, nyn )
2058	ELSE
2059	street_type_f%from_file = .FALSE.
2060	ENDIF
2061
2062	IF ( check_existence( var_names, 'street_crossing' ) ) THEN
2063	street_crossing_f%from_file = .TRUE.
2064	CALL get_attribute( id_surf, char_fill, &
2065	street_crossing_f%fill, .FALSE., &
2066	'street_crossing' )
2067
2068	ALLOCATE ( street_crossing_f%var(nys:nyn,nxl:nxr) )
2069
2070	CALL get_variable( id_surf, 'street_crossing', &
2071	street_crossing_f%var, nxl, nxr, nys, nyn )
2072
2073	ELSE
2074	street_crossing_f%from_file = .FALSE.
2075	ENDIF
2076	!
2077	!-- Still missing: root_resolved and building_surface_pars.
2078	!-- Will be implemented as soon as they are available.
2079
2080	!
2081	!-- Finally, close input file
2082	CALL close_input_file( id_surf )
2083	#endif
2084	!
2085	!-- End of CPU measurement
2086	CALL cpu_log( log_point_s(82), 'NetCDF input', 'stop' )
2087	!
2088	!-- Exchange 1 ghost points for surface variables. Please note, ghost point
2089	!-- exchange for 3D parameter lists should be revised by using additional
2090	!-- MPI datatypes or rewriting exchange_horiz.
2091	!-- Moreover, varialbes will be resized in the following, including ghost
2092	!-- points.
2093	!-- Start with 2D Integer variables. Please note, for 8-bit integer
2094	!-- variables must be swapt to 32-bit integer before calling exchange_horiz.
2095	IF ( albedo_type_f%from_file ) THEN
2096	var_exchange_int = INT( albedo_type_f%fill, KIND = 1 )
2097	var_exchange_int(nys:nyn,nxl:nxr) = &
2098	INT( albedo_type_f%var(nys:nyn,nxl:nxr), KIND = 4 )
2099	CALL exchange_horiz_2d_int( var_exchange_int, nys, nyn, nxl, nxr, nbgp )
2100	DEALLOCATE( albedo_type_f%var )
2101	ALLOCATE( albedo_type_f%var(nysg:nyng,nxlg:nxrg) )
2102	albedo_type_f%var = INT( var_exchange_int, KIND = 1 )
2103	ENDIF
2104	IF ( pavement_type_f%from_file ) THEN
2105	var_exchange_int = INT( pavement_type_f%fill, KIND = 1 )
2106	var_exchange_int(nys:nyn,nxl:nxr) = &
2107	INT( pavement_type_f%var(nys:nyn,nxl:nxr), KIND = 4 )
2108	CALL exchange_horiz_2d_int( var_exchange_int, nys, nyn, nxl, nxr, nbgp )
2109	DEALLOCATE( pavement_type_f%var )
2110	ALLOCATE( pavement_type_f%var(nysg:nyng,nxlg:nxrg) )
2111	pavement_type_f%var = INT( var_exchange_int, KIND = 1 )
2112	ENDIF
2113	IF ( soil_type_f%from_file .AND. ALLOCATED( soil_type_f%var_2d ) ) THEN
2114	var_exchange_int = INT( soil_type_f%fill, KIND = 1 )
2115	var_exchange_int(nys:nyn,nxl:nxr) = &
2116	INT( soil_type_f%var_2d(nys:nyn,nxl:nxr), KIND = 4 )
2117	CALL exchange_horiz_2d_int( var_exchange_int, nys, nyn, nxl, nxr, nbgp )
2118	DEALLOCATE( soil_type_f%var_2d )
2119	ALLOCATE( soil_type_f%var_2d(nysg:nyng,nxlg:nxrg) )
2120	soil_type_f%var_2d = INT( var_exchange_int, KIND = 1 )
2121	ENDIF
2122	IF ( vegetation_type_f%from_file ) THEN
2123	var_exchange_int = INT( vegetation_type_f%fill, KIND = 1 )
2124	var_exchange_int(nys:nyn,nxl:nxr) = &
2125	INT( vegetation_type_f%var(nys:nyn,nxl:nxr), KIND = 4 )
2126	CALL exchange_horiz_2d_int( var_exchange_int, nys, nyn, nxl, nxr, nbgp )
2127	DEALLOCATE( vegetation_type_f%var )
2128	ALLOCATE( vegetation_type_f%var(nysg:nyng,nxlg:nxrg) )
2129	vegetation_type_f%var = INT( var_exchange_int, KIND = 1 )
2130	ENDIF
2131	IF ( water_type_f%from_file ) THEN
2132	var_exchange_int = INT( water_type_f%fill, KIND = 1 )
2133	var_exchange_int(nys:nyn,nxl:nxr) = &
2134	INT( water_type_f%var(nys:nyn,nxl:nxr), KIND = 4 )
2135	CALL exchange_horiz_2d_int( var_exchange_int, nys, nyn, nxl, nxr, nbgp )
2136	DEALLOCATE( water_type_f%var )
2137	ALLOCATE( water_type_f%var(nysg:nyng,nxlg:nxrg) )
2138	water_type_f%var = INT( var_exchange_int, KIND = 1 )
2139	ENDIF
2140	!
2141	!-- Exchange 1 ghost point for 3/4-D variables. For the sake of simplicity,
2142	!-- loop further dimensions to use 2D exchange routines.
2143	!-- This should be revised later by introducing new MPI datatypes.
2144	IF ( soil_type_f%from_file .AND. ALLOCATED( soil_type_f%var_3d ) ) &
2145	THEN
2146	ALLOCATE( var_dum_int_3d(0:nz_soil,nys:nyn,nxl:nxr) )
2147	var_dum_int_3d = soil_type_f%var_3d
2148	DEALLOCATE( soil_type_f%var_3d )
2149	ALLOCATE( soil_type_f%var_3d(0:nz_soil,nysg:nyng,nxlg:nxrg) )
2150	soil_type_f%var_3d = soil_type_f%fill
2151
2152	DO k = 0, nz_soil
2153	var_exchange_int(nys:nyn,nxl:nxr) = var_dum_int_3d(k,nys:nyn,nxl:nxr)
2154	CALL exchange_horiz_2d_int( var_exchange_int, nys, nyn, nxl, nxr, nbgp )
2155	soil_type_f%var_3d(k,:,:) = INT( var_exchange_int(:,:), KIND = 1 )
2156	ENDDO
2157	DEALLOCATE( var_dum_int_3d )
2158	ENDIF
2159
2160	IF ( surface_fraction_f%from_file ) THEN
2161	ALLOCATE( var_dum_real_3d(0:surface_fraction_f%nf-1,nys:nyn,nxl:nxr) )
2162	var_dum_real_3d = surface_fraction_f%frac
2163	DEALLOCATE( surface_fraction_f%frac )
2164	ALLOCATE( surface_fraction_f%frac(0:surface_fraction_f%nf-1, &
2165	nysg:nyng,nxlg:nxrg) )
2166	surface_fraction_f%frac = surface_fraction_f%fill
2167
2168	DO k = 0, surface_fraction_f%nf-1
2169	var_exchange_real(nys:nyn,nxl:nxr) = var_dum_real_3d(k,nys:nyn,nxl:nxr)
2170	CALL exchange_horiz_2d( var_exchange_real, nbgp )
2171	surface_fraction_f%frac(k,:,:) = var_exchange_real(:,:)
2172	ENDDO
2173	DEALLOCATE( var_dum_real_3d )
2174	ENDIF
2175
2176	IF ( building_pars_f%from_file ) THEN
2177	ALLOCATE( var_dum_real_3d(0:building_pars_f%np-1,nys:nyn,nxl:nxr) )
2178	var_dum_real_3d = building_pars_f%pars_xy
2179	DEALLOCATE( building_pars_f%pars_xy )
2180	ALLOCATE( building_pars_f%pars_xy(0:building_pars_f%np-1, &
2181	nysg:nyng,nxlg:nxrg) )
2182	building_pars_f%pars_xy = building_pars_f%fill
2183	DO k = 0, building_pars_f%np-1
2184	var_exchange_real(nys:nyn,nxl:nxr) = &
2185	var_dum_real_3d(k,nys:nyn,nxl:nxr)
2186	CALL exchange_horiz_2d( var_exchange_real, nbgp )
2187	building_pars_f%pars_xy(k,:,:) = var_exchange_real(:,:)
2188	ENDDO
2189	DEALLOCATE( var_dum_real_3d )
2190	ENDIF
2191
2192	IF ( albedo_pars_f%from_file ) THEN
2193	ALLOCATE( var_dum_real_3d(0:albedo_pars_f%np-1,nys:nyn,nxl:nxr) )
2194	var_dum_real_3d = albedo_pars_f%pars_xy
2195	DEALLOCATE( albedo_pars_f%pars_xy )
2196	ALLOCATE( albedo_pars_f%pars_xy(0:albedo_pars_f%np-1, &
2197	nysg:nyng,nxlg:nxrg) )
2198	albedo_pars_f%pars_xy = albedo_pars_f%fill
2199	DO k = 0, albedo_pars_f%np-1
2200	var_exchange_real(nys:nyn,nxl:nxr) = &
2201	var_dum_real_3d(k,nys:nyn,nxl:nxr)
2202	CALL exchange_horiz_2d( var_exchange_real, nbgp )
2203	albedo_pars_f%pars_xy(k,:,:) = var_exchange_real(:,:)
2204	ENDDO
2205	DEALLOCATE( var_dum_real_3d )
2206	ENDIF
2207
2208	IF ( pavement_pars_f%from_file ) THEN
2209	ALLOCATE( var_dum_real_3d(0:pavement_pars_f%np-1,nys:nyn,nxl:nxr) )
2210	var_dum_real_3d = pavement_pars_f%pars_xy
2211	DEALLOCATE( pavement_pars_f%pars_xy )
2212	ALLOCATE( pavement_pars_f%pars_xy(0:pavement_pars_f%np-1, &
2213	nysg:nyng,nxlg:nxrg) )
2214	pavement_pars_f%pars_xy = pavement_pars_f%fill
2215	DO k = 0, pavement_pars_f%np-1
2216	var_exchange_real(nys:nyn,nxl:nxr) = &
2217	var_dum_real_3d(k,nys:nyn,nxl:nxr)
2218	CALL exchange_horiz_2d( var_exchange_real, nbgp )
2219	pavement_pars_f%pars_xy(k,:,:) = var_exchange_real(:,:)
2220	ENDDO
2221	DEALLOCATE( var_dum_real_3d )
2222	ENDIF
2223
2224	IF ( vegetation_pars_f%from_file ) THEN
2225	ALLOCATE( var_dum_real_3d(0:vegetation_pars_f%np-1,nys:nyn,nxl:nxr) )
2226	var_dum_real_3d = vegetation_pars_f%pars_xy
2227	DEALLOCATE( vegetation_pars_f%pars_xy )
2228	ALLOCATE( vegetation_pars_f%pars_xy(0:vegetation_pars_f%np-1, &
2229	nysg:nyng,nxlg:nxrg) )
2230	vegetation_pars_f%pars_xy = vegetation_pars_f%fill
2231	DO k = 0, vegetation_pars_f%np-1
2232	var_exchange_real(nys:nyn,nxl:nxr) = &
2233	var_dum_real_3d(k,nys:nyn,nxl:nxr)
2234	CALL exchange_horiz_2d( var_exchange_real, nbgp )
2235	vegetation_pars_f%pars_xy(k,:,:) = var_exchange_real(:,:)
2236	ENDDO
2237	DEALLOCATE( var_dum_real_3d )
2238	ENDIF
2239
2240	IF ( water_pars_f%from_file ) THEN
2241	ALLOCATE( var_dum_real_3d(0:water_pars_f%np-1,nys:nyn,nxl:nxr) )
2242	var_dum_real_3d = water_pars_f%pars_xy
2243	DEALLOCATE( water_pars_f%pars_xy )
2244	ALLOCATE( water_pars_f%pars_xy(0:water_pars_f%np-1, &
2245	nysg:nyng,nxlg:nxrg) )
2246	water_pars_f%pars_xy = water_pars_f%fill
2247	DO k = 0, water_pars_f%np-1
2248	var_exchange_real(nys:nyn,nxl:nxr) = &
2249	var_dum_real_3d(k,nys:nyn,nxl:nxr)
2250	CALL exchange_horiz_2d( var_exchange_real, nbgp )
2251	water_pars_f%pars_xy(k,:,:) = var_exchange_real(:,:)
2252	ENDDO
2253	DEALLOCATE( var_dum_real_3d )
2254	ENDIF
2255
2256	IF ( root_area_density_lsm_f%from_file ) THEN
2257	ALLOCATE( var_dum_real_3d(0:root_area_density_lsm_f%nz-1,nys:nyn,nxl:nxr) )
2258	var_dum_real_3d = root_area_density_lsm_f%var
2259	DEALLOCATE( root_area_density_lsm_f%var )
2260	ALLOCATE( root_area_density_lsm_f%var(0:root_area_density_lsm_f%nz-1,&
2261	nysg:nyng,nxlg:nxrg) )
2262	root_area_density_lsm_f%var = root_area_density_lsm_f%fill
2263
2264	DO k = 0, root_area_density_lsm_f%nz-1
2265	var_exchange_real(nys:nyn,nxl:nxr) = &
2266	var_dum_real_3d(k,nys:nyn,nxl:nxr)
2267	CALL exchange_horiz_2d( var_exchange_real, nbgp )
2268	root_area_density_lsm_f%var(k,:,:) = var_exchange_real(:,:)
2269	ENDDO
2270	DEALLOCATE( var_dum_real_3d )
2271	ENDIF
2272
2273	IF ( soil_pars_f%from_file ) THEN
2274	IF ( soil_pars_f%lod == 1 ) THEN
2275
2276	ALLOCATE( var_dum_real_3d(0:soil_pars_f%np-1,nys:nyn,nxl:nxr) )
2277	var_dum_real_3d = soil_pars_f%pars_xy
2278	DEALLOCATE( soil_pars_f%pars_xy )
2279	ALLOCATE( soil_pars_f%pars_xy(0:soil_pars_f%np-1, &
2280	nysg:nyng,nxlg:nxrg) )
2281	soil_pars_f%pars_xy = soil_pars_f%fill
2282
2283	DO k = 0, soil_pars_f%np-1
2284	var_exchange_real(nys:nyn,nxl:nxr) = &
2285	var_dum_real_3d(k,nys:nyn,nxl:nxr)
2286	CALL exchange_horiz_2d( var_exchange_real, nbgp )
2287	soil_pars_f%pars_xy(k,:,:) = var_exchange_real(:,:)
2288	ENDDO
2289	DEALLOCATE( var_dum_real_3d )
2290	ELSEIF ( soil_pars_f%lod == 2 ) THEN
2291	ALLOCATE( var_dum_real_4d(0:soil_pars_f%np-1, &
2292	0:soil_pars_f%nz-1, &
2293	nys:nyn,nxl:nxr) )
2294	var_dum_real_4d = soil_pars_f%pars_xyz
2295	DEALLOCATE( soil_pars_f%pars_xyz )
2296	ALLOCATE( soil_pars_f%pars_xyz(0:soil_pars_f%np-1, &
2297	0:soil_pars_f%nz-1, &
2298	nysg:nyng,nxlg:nxrg) )
2299	soil_pars_f%pars_xyz = soil_pars_f%fill
2300
2301	DO k2 = 0, soil_pars_f%nz-1
2302	DO k = 0, soil_pars_f%np-1
2303	var_exchange_real(nys:nyn,nxl:nxr) = &
2304	var_dum_real_4d(k,k2,nys:nyn,nxl:nxr)
2305	CALL exchange_horiz_2d( var_exchange_real, nbgp )
2306
2307	soil_pars_f%pars_xyz(k,k2,:,:) = var_exchange_real(:,:)
2308	ENDDO
2309	ENDDO
2310	DEALLOCATE( var_dum_real_4d )
2311	ENDIF
2312	ENDIF
2313
2314	IF ( pavement_subsurface_pars_f%from_file ) THEN
2315	ALLOCATE( var_dum_real_4d(0:pavement_subsurface_pars_f%np-1, &
2316	0:pavement_subsurface_pars_f%nz-1, &
2317	nys:nyn,nxl:nxr) )
2318	var_dum_real_4d = pavement_subsurface_pars_f%pars_xyz
2319	DEALLOCATE( pavement_subsurface_pars_f%pars_xyz )
2320	ALLOCATE( pavement_subsurface_pars_f%pars_xyz &
2321	(0:pavement_subsurface_pars_f%np-1, &
2322	0:pavement_subsurface_pars_f%nz-1, &
2323	nysg:nyng,nxlg:nxrg) )
2324	pavement_subsurface_pars_f%pars_xyz = pavement_subsurface_pars_f%fill
2325
2326	DO k2 = 0, pavement_subsurface_pars_f%nz-1
2327	DO k = 0, pavement_subsurface_pars_f%np-1
2328	var_exchange_real(nys:nyn,nxl:nxr) = &
2329	var_dum_real_4d(k,k2,nys:nyn,nxl:nxr)
2330	CALL exchange_horiz_2d( var_exchange_real, nbgp )
2331	pavement_subsurface_pars_f%pars_xyz(k,k2,:,:) = &
2332	var_exchange_real(:,:)
2333	ENDDO
2334	ENDDO
2335	DEALLOCATE( var_dum_real_4d )
2336	ENDIF
2337
2338	!
2339	!-- In case of non-cyclic boundary conditions, set Neumann conditions at the
2340	!-- lateral boundaries.
2341	IF ( .NOT. bc_ns_cyc ) THEN
2342	IF ( nys == 0 ) THEN
2343	IF ( albedo_type_f%from_file ) &
2344	albedo_type_f%var(-1,:) = albedo_type_f%var(0,:)
2345	IF ( pavement_type_f%from_file ) &
2346	pavement_type_f%var(-1,:) = pavement_type_f%var(0,:)
2347	IF ( soil_type_f%from_file ) THEN
2348	IF ( ALLOCATED( soil_type_f%var_2d ) ) THEN
2349	soil_type_f%var_2d(-1,:) = soil_type_f%var_2d(0,:)
2350	ELSE
2351	soil_type_f%var_3d(:,-1,:) = soil_type_f%var_3d(:,0,:)
2352	ENDIF
2353	ENDIF
2354	IF ( vegetation_type_f%from_file ) &
2355	vegetation_type_f%var(-1,:) = vegetation_type_f%var(0,:)
2356	IF ( water_type_f%from_file ) &
2357	water_type_f%var(-1,:) = water_type_f%var(0,:)
2358	IF ( surface_fraction_f%from_file ) &
2359	surface_fraction_f%frac(:,-1,:) = surface_fraction_f%frac(:,0,:)
2360	IF ( building_pars_f%from_file ) &
2361	building_pars_f%pars_xy(:,-1,:) = building_pars_f%pars_xy(:,0,:)
2362	IF ( albedo_pars_f%from_file ) &
2363	albedo_pars_f%pars_xy(:,-1,:) = albedo_pars_f%pars_xy(:,0,:)
2364	IF ( pavement_pars_f%from_file ) &
2365	pavement_pars_f%pars_xy(:,-1,:) = pavement_pars_f%pars_xy(:,0,:)
2366	IF ( vegetation_pars_f%from_file ) &
2367	vegetation_pars_f%pars_xy(:,-1,:) = &
2368	vegetation_pars_f%pars_xy(:,0,:)
2369	IF ( water_pars_f%from_file ) &
2370	water_pars_f%pars_xy(:,-1,:) = water_pars_f%pars_xy(:,0,:)
2371	IF ( root_area_density_lsm_f%from_file ) &
2372	root_area_density_lsm_f%var(:,-1,:) = &
2373	root_area_density_lsm_f%var(:,0,:)
2374	IF ( soil_pars_f%from_file ) THEN
2375	IF ( soil_pars_f%lod == 1 ) THEN
2376	soil_pars_f%pars_xy(:,-1,:) = soil_pars_f%pars_xy(:,0,:)
2377	ELSE
2378	soil_pars_f%pars_xyz(:,:,-1,:) = soil_pars_f%pars_xyz(:,:,0,:)
2379	ENDIF
2380	ENDIF
2381	IF ( pavement_subsurface_pars_f%from_file ) &
2382	pavement_subsurface_pars_f%pars_xyz(:,:,-1,:) = &
2383	pavement_subsurface_pars_f%pars_xyz(:,:,0,:)
2384	ENDIF
2385
2386	IF ( nyn == ny ) THEN
2387	IF ( albedo_type_f%from_file ) &
2388	albedo_type_f%var(ny+1,:) = albedo_type_f%var(ny,:)
2389	IF ( pavement_type_f%from_file ) &
2390	pavement_type_f%var(ny+1,:) = pavement_type_f%var(ny,:)
2391	IF ( soil_type_f%from_file ) THEN
2392	IF ( ALLOCATED( soil_type_f%var_2d ) ) THEN
2393	soil_type_f%var_2d(ny+1,:) = soil_type_f%var_2d(ny,:)
2394	ELSE
2395	soil_type_f%var_3d(:,ny+1,:) = soil_type_f%var_3d(:,ny,:)
2396	ENDIF
2397	ENDIF
2398	IF ( vegetation_type_f%from_file ) &
2399	vegetation_type_f%var(ny+1,:) = vegetation_type_f%var(ny,:)
2400	IF ( water_type_f%from_file ) &
2401	water_type_f%var(ny+1,:) = water_type_f%var(ny,:)
2402	IF ( surface_fraction_f%from_file ) &
2403	surface_fraction_f%frac(:,ny+1,:) = &
2404	surface_fraction_f%frac(:,ny,:)
2405	IF ( building_pars_f%from_file ) &
2406	building_pars_f%pars_xy(:,ny+1,:) = &
2407	building_pars_f%pars_xy(:,ny,:)
2408	IF ( albedo_pars_f%from_file ) &
2409	albedo_pars_f%pars_xy(:,ny+1,:) = albedo_pars_f%pars_xy(:,ny,:)
2410	IF ( pavement_pars_f%from_file ) &
2411	pavement_pars_f%pars_xy(:,ny+1,:) = &
2412	pavement_pars_f%pars_xy(:,ny,:)
2413	IF ( vegetation_pars_f%from_file ) &
2414	vegetation_pars_f%pars_xy(:,ny+1,:) = &
2415	vegetation_pars_f%pars_xy(:,ny,:)
2416	IF ( water_pars_f%from_file ) &
2417	water_pars_f%pars_xy(:,ny+1,:) = water_pars_f%pars_xy(:,ny,:)
2418	IF ( root_area_density_lsm_f%from_file ) &
2419	root_area_density_lsm_f%var(:,ny+1,:) = &
2420	root_area_density_lsm_f%var(:,ny,:)
2421	IF ( soil_pars_f%from_file ) THEN
2422	IF ( soil_pars_f%lod == 1 ) THEN
2423	soil_pars_f%pars_xy(:,ny+1,:) = soil_pars_f%pars_xy(:,ny,:)
2424	ELSE
2425	soil_pars_f%pars_xyz(:,:,ny+1,:) = &
2426	soil_pars_f%pars_xyz(:,:,ny,:)
2427	ENDIF
2428	ENDIF
2429	IF ( pavement_subsurface_pars_f%from_file ) &
2430	pavement_subsurface_pars_f%pars_xyz(:,:,ny+1,:) = &
2431	pavement_subsurface_pars_f%pars_xyz(:,:,ny,:)
2432	ENDIF
2433	ENDIF
2434
2435	IF ( .NOT. bc_lr_cyc ) THEN
2436	IF ( nxl == 0 ) THEN
2437	IF ( albedo_type_f%from_file ) &
2438	albedo_type_f%var(:,-1) = albedo_type_f%var(:,0)
2439	IF ( pavement_type_f%from_file ) &
2440	pavement_type_f%var(:,-1) = pavement_type_f%var(:,0)
2441	IF ( soil_type_f%from_file ) THEN
2442	IF ( ALLOCATED( soil_type_f%var_2d ) ) THEN
2443	soil_type_f%var_2d(:,-1) = soil_type_f%var_2d(:,0)
2444	ELSE
2445	soil_type_f%var_3d(:,:,-1) = soil_type_f%var_3d(:,:,0)
2446	ENDIF
2447	ENDIF
2448	IF ( vegetation_type_f%from_file ) &
2449	vegetation_type_f%var(:,-1) = vegetation_type_f%var(:,0)
2450	IF ( water_type_f%from_file ) &
2451	water_type_f%var(:,-1) = water_type_f%var(:,0)
2452	IF ( surface_fraction_f%from_file ) &
2453	surface_fraction_f%frac(:,:,-1) = surface_fraction_f%frac(:,:,0)
2454	IF ( building_pars_f%from_file ) &
2455	building_pars_f%pars_xy(:,:,-1) = building_pars_f%pars_xy(:,:,0)
2456	IF ( albedo_pars_f%from_file ) &
2457	albedo_pars_f%pars_xy(:,:,-1) = albedo_pars_f%pars_xy(:,:,0)
2458	IF ( pavement_pars_f%from_file ) &
2459	pavement_pars_f%pars_xy(:,:,-1) = pavement_pars_f%pars_xy(:,:,0)
2460	IF ( vegetation_pars_f%from_file ) &
2461	vegetation_pars_f%pars_xy(:,:,-1) = &
2462	vegetation_pars_f%pars_xy(:,:,0)
2463	IF ( water_pars_f%from_file ) &
2464	water_pars_f%pars_xy(:,:,-1) = water_pars_f%pars_xy(:,:,0)
2465	IF ( root_area_density_lsm_f%from_file ) &
2466	root_area_density_lsm_f%var(:,:,-1) = &
2467	root_area_density_lsm_f%var(:,:,0)
2468	IF ( soil_pars_f%from_file ) THEN
2469	IF ( soil_pars_f%lod == 1 ) THEN
2470	soil_pars_f%pars_xy(:,:,-1) = soil_pars_f%pars_xy(:,:,0)
2471	ELSE
2472	soil_pars_f%pars_xyz(:,:,:,-1) = soil_pars_f%pars_xyz(:,:,:,0)
2473	ENDIF
2474	ENDIF
2475	IF ( pavement_subsurface_pars_f%from_file ) &
2476	pavement_subsurface_pars_f%pars_xyz(:,:,:,-1) = &
2477	pavement_subsurface_pars_f%pars_xyz(:,:,:,0)
2478	ENDIF
2479
2480	IF ( nxr == nx ) THEN
2481	IF ( albedo_type_f%from_file ) &
2482	albedo_type_f%var(:,nx+1) = albedo_type_f%var(:,nx)
2483	IF ( pavement_type_f%from_file ) &
2484	pavement_type_f%var(:,nx+1) = pavement_type_f%var(:,nx)
2485	IF ( soil_type_f%from_file ) THEN
2486	IF ( ALLOCATED( soil_type_f%var_2d ) ) THEN
2487	soil_type_f%var_2d(:,nx+1) = soil_type_f%var_2d(:,nx)
2488	ELSE
2489	soil_type_f%var_3d(:,:,nx+1) = soil_type_f%var_3d(:,:,nx)
2490	ENDIF
2491	ENDIF
2492	IF ( vegetation_type_f%from_file ) &
2493	vegetation_type_f%var(:,nx+1) = vegetation_type_f%var(:,nx)
2494	IF ( water_type_f%from_file ) &
2495	water_type_f%var(:,nx+1) = water_type_f%var(:,nx)
2496	IF ( surface_fraction_f%from_file ) &
2497	surface_fraction_f%frac(:,:,nx+1) = &
2498	surface_fraction_f%frac(:,:,nx)
2499	IF ( building_pars_f%from_file ) &
2500	building_pars_f%pars_xy(:,:,nx+1) = &
2501	building_pars_f%pars_xy(:,:,nx)
2502	IF ( albedo_pars_f%from_file ) &
2503	albedo_pars_f%pars_xy(:,:,nx+1) = albedo_pars_f%pars_xy(:,:,nx)
2504	IF ( pavement_pars_f%from_file ) &
2505	pavement_pars_f%pars_xy(:,:,nx+1) = &
2506	pavement_pars_f%pars_xy(:,:,nx)
2507	IF ( vegetation_pars_f%from_file ) &
2508	vegetation_pars_f%pars_xy(:,:,nx+1) = &
2509	vegetation_pars_f%pars_xy(:,:,nx)
2510	IF ( water_pars_f%from_file ) &
2511	water_pars_f%pars_xy(:,:,nx+1) = water_pars_f%pars_xy(:,:,nx)
2512	IF ( root_area_density_lsm_f%from_file ) &
2513	root_area_density_lsm_f%var(:,:,nx+1) = &
2514	root_area_density_lsm_f%var(:,:,nx)
2515	IF ( soil_pars_f%from_file ) THEN
2516	IF ( soil_pars_f%lod == 1 ) THEN
2517	soil_pars_f%pars_xy(:,:,nx+1) = soil_pars_f%pars_xy(:,:,nx)
2518	ELSE
2519	soil_pars_f%pars_xyz(:,:,:,nx+1) = &
2520	soil_pars_f%pars_xyz(:,:,:,nx)
2521	ENDIF
2522	ENDIF
2523	IF ( pavement_subsurface_pars_f%from_file ) &
2524	pavement_subsurface_pars_f%pars_xyz(:,:,:,nx+1) = &
2525	pavement_subsurface_pars_f%pars_xyz(:,:,:,nx)
2526	ENDIF
2527	ENDIF
2528
2529	END SUBROUTINE netcdf_data_input_surface_data
2530
2531	!------------------------------------------------------------------------------!
2532	! Description:
2533	! ------------
2534	!> Reads uvem lookup table information.
2535	!------------------------------------------------------------------------------!
2536	SUBROUTINE netcdf_data_input_uvem
2537
2538	USE indices, &
2539	ONLY: nxl, nxr, nyn, nys
2540
2541	IMPLICIT NONE
2542
2543	CHARACTER(LEN=100), DIMENSION(:), ALLOCATABLE :: var_names !< variable names in static input file
2544
2545
2546	INTEGER(iwp) :: id_uvem !< NetCDF id of uvem lookup table input file
2547	INTEGER(iwp) :: nli = 35 !< dimension length of lookup table in x
2548	INTEGER(iwp) :: nlj = 9 !< dimension length of lookup table in y
2549	INTEGER(iwp) :: nlk = 90 !< dimension length of lookup table in z
2550	INTEGER(iwp) :: num_vars !< number of variables in netcdf input file
2551	!
2552	!-- Input via uv exposure model lookup table input
2553	IF ( input_pids_uvem ) THEN
2554
2555	#if defined ( __netcdf )
2556	!
2557	!-- Open file in read-only mode
2558	CALL open_read_file( TRIM( input_file_uvem ) // &
2559	TRIM( coupling_char ), id_uvem )
2560	!
2561	!-- At first, inquire all variable names.
2562	!-- This will be used to check whether an input variable exist or not.
2563	CALL inquire_num_variables( id_uvem, num_vars )
2564	!
2565	!-- Allocate memory to store variable names and inquire them.
2566	ALLOCATE( var_names(1:num_vars) )
2567	CALL inquire_variable_names( id_uvem, var_names )
2568	!
2569	!
2570	!-- uvem integration
2571	IF ( check_existence( var_names, 'int_factors' ) ) THEN
2572	uvem_integration_f%from_file = .TRUE.
2573	!
2574	!-- Input 2D uvem integration.
2575	ALLOCATE ( uvem_integration_f%var(0:nlj,0:nli) )
2576
2577	CALL get_variable( id_uvem, 'int_factors', uvem_integration_f%var, 0, nli, 0, nlj )
2578	ELSE
2579	uvem_integration_f%from_file = .FALSE.
2580	ENDIF
2581	!
2582	!
2583	!
2584	!-- uvem irradiance
2585	IF ( check_existence( var_names, 'irradiance' ) ) THEN
2586	uvem_irradiance_f%from_file = .TRUE.
2587	!
2588	!-- Input 2D uvem irradiance.
2589	ALLOCATE ( uvem_irradiance_f%var(0:nlk, 0:2) )
2590
2591	CALL get_variable( id_uvem, 'irradiance', uvem_irradiance_f%var, 0, 2, 0, nlk )
2592	ELSE
2593	uvem_irradiance_f%from_file = .FALSE.
2594	ENDIF
2595	!
2596	!
2597	!
2598	!-- uvem porjection areas
2599	IF ( check_existence( var_names, 'projarea' ) ) THEN
2600	uvem_projarea_f%from_file = .TRUE.
2601	!
2602	!-- Input 3D uvem projection area (human geometgry)
2603	ALLOCATE ( uvem_projarea_f%var(0:2,0:nlj,0:nli) )
2604
2605	CALL get_variable( id_uvem, 'projarea', uvem_projarea_f%var, 0, nli, 0, nlj, 0, 2 )
2606	ELSE
2607	uvem_projarea_f%from_file = .FALSE.
2608	ENDIF
2609	!
2610	!
2611	!
2612	!-- uvem radiance
2613	IF ( check_existence( var_names, 'radiance' ) ) THEN
2614	uvem_radiance_f%from_file = .TRUE.
2615	!
2616	!-- Input 3D uvem radiance
2617	ALLOCATE ( uvem_radiance_f%var(0:nlk,0:nlj,0:nli) )
2618
2619	CALL get_variable( id_uvem, 'radiance', uvem_radiance_f%var, 0, nli, 0, nlj, 0, nlk )
2620	ELSE
2621	uvem_radiance_f%from_file = .FALSE.
2622	ENDIF
2623	!
2624	!
2625	!
2626	!-- Read building obstruction
2627	IF ( check_existence( var_names, 'obstruction' ) ) THEN
2628	building_obstruction_full%from_file = .TRUE.
2629	!-- Input 3D uvem building obstruction
2630	ALLOCATE ( building_obstruction_full%var_3d(0:44,0:2,0:2) )
2631	CALL get_variable( id_uvem, 'obstruction', building_obstruction_full%var_3d,0, 2, 0, 2, 0, 44 )
2632	ELSE
2633	building_obstruction_full%from_file = .FALSE.
2634	ENDIF
2635	!
2636	IF ( check_existence( var_names, 'obstruction' ) ) THEN
2637	building_obstruction_f%from_file = .TRUE.
2638	!
2639	!-- Input 3D uvem building obstruction
2640	ALLOCATE ( building_obstruction_f%var_3d(0:44,nys:nyn,nxl:nxr) )
2641	!
2642	CALL get_variable( id_uvem, 'obstruction', building_obstruction_f%var_3d, &
2643	nxl, nxr, nys, nyn, 0, 44 )
2644	ELSE
2645	building_obstruction_f%from_file = .FALSE.
2646	ENDIF
2647	!
2648	!
2649	!
2650	!
2651	!-- Close uvem lookup table input file
2652	CALL close_input_file( id_uvem )
2653	#else
2654	CONTINUE
2655	#endif
2656	ENDIF
2657	END SUBROUTINE netcdf_data_input_uvem
2658
2659	!------------------------------------------------------------------------------!
2660	! Description:
2661	! ------------
2662	!> Reads orography and building information.
2663	!------------------------------------------------------------------------------!
2664	SUBROUTINE netcdf_data_input_topo
2665
2666	USE control_parameters, &
2667	ONLY: bc_lr_cyc, bc_ns_cyc, message_string, topography
2668
2669	USE indices, &
2670	ONLY: nbgp, nx, nxl, nxr, ny, nyn, nys, nzb
2671
2672
2673	IMPLICIT NONE
2674
2675	CHARACTER(LEN=100), DIMENSION(:), ALLOCATABLE :: var_names !< variable names in static input file
2676
2677
2678	INTEGER(iwp) :: i !< running index along x-direction
2679	INTEGER(iwp) :: ii !< running index for IO blocks
2680	INTEGER(iwp) :: id_topo !< NetCDF id of topograhy input file
2681	INTEGER(iwp) :: j !< running index along y-direction
2682	INTEGER(iwp) :: num_vars !< number of variables in netcdf input file
2683	INTEGER(iwp) :: skip_n_rows !< counting variable to skip rows while reading topography file
2684
2685	INTEGER(iwp), DIMENSION(nys-nbgp:nyn+nbgp,nxl-nbgp:nxr+nbgp) :: var_exchange_int !< dummy variables used to exchange 32-bit Integer arrays
2686
2687	REAL(wp) :: dum !< dummy variable to skip columns while reading topography file
2688	!
2689	!-- CPU measurement
2690	CALL cpu_log( log_point_s(83), 'NetCDF/ASCII input topo', 'start' )
2691
2692	!
2693	!-- Input via palm-input data standard
2694	IF ( input_pids_static ) THEN
2695	#if defined ( __netcdf )
2696	!
2697	!-- Open file in read-only mode
2698	CALL open_read_file( TRIM( input_file_static ) // &
2699	TRIM( coupling_char ), id_topo )
2700	!
2701	!-- At first, inquire all variable names.
2702	!-- This will be used to check whether an input variable exist
2703	!-- or not.
2704	CALL inquire_num_variables( id_topo, num_vars )
2705	!
2706	!-- Allocate memory to store variable names and inquire them.
2707	ALLOCATE( var_names(1:num_vars) )
2708	CALL inquire_variable_names( id_topo, var_names )
2709	!
2710	!-- Read x, y - dimensions. Only required for consistency checks.
2711	CALL netcdf_data_input_get_dimension_length( id_topo, dim_static%nx, 'x' )
2712	CALL netcdf_data_input_get_dimension_length( id_topo, dim_static%ny, 'y' )
2713	ALLOCATE( dim_static%x(0:dim_static%nx-1) )
2714	ALLOCATE( dim_static%y(0:dim_static%ny-1) )
2715	CALL get_variable( id_topo, 'x', dim_static%x )
2716	CALL get_variable( id_topo, 'y', dim_static%y )
2717	!
2718	!-- Terrain height. First, get variable-related _FillValue attribute
2719	IF ( check_existence( var_names, 'zt' ) ) THEN
2720	terrain_height_f%from_file = .TRUE.
2721	CALL get_attribute( id_topo, char_fill, terrain_height_f%fill, &
2722	.FALSE., 'zt' )
2723	!
2724	!-- Input 2D terrain height.
2725	ALLOCATE ( terrain_height_f%var(nys:nyn,nxl:nxr) )
2726
2727	CALL get_variable( id_topo, 'zt', terrain_height_f%var, &
2728	nxl, nxr, nys, nyn )
2729
2730	ELSE
2731	terrain_height_f%from_file = .FALSE.
2732	ENDIF
2733
2734	!
2735	!-- Read building height. First, read its _FillValue attribute,
2736	!-- as well as lod attribute
2737	buildings_f%from_file = .FALSE.
2738	IF ( check_existence( var_names, 'buildings_2d' ) ) THEN
2739	buildings_f%from_file = .TRUE.
2740	CALL get_attribute( id_topo, char_lod, buildings_f%lod, &
2741	.FALSE., 'buildings_2d' )
2742
2743	CALL get_attribute( id_topo, char_fill, buildings_f%fill1, &
2744	.FALSE., 'buildings_2d' )
2745
2746	!
2747	!-- Read 2D buildings
2748	IF ( buildings_f%lod == 1 ) THEN
2749	ALLOCATE ( buildings_f%var_2d(nys:nyn,nxl:nxr) )
2750
2751	CALL get_variable( id_topo, 'buildings_2d', &
2752	buildings_f%var_2d, &
2753	nxl, nxr, nys, nyn )
2754	ELSE
2755	message_string = 'NetCDF attribute lod ' // &
2756	'(level of detail) is not set ' // &
2757	'properly for buildings_2d.'
2758	CALL message( 'netcdf_data_input_mod', 'PA0540', &
2759	1, 2, 0, 6, 0 )
2760	ENDIF
2761	ENDIF
2762	!
2763	!-- If available, also read 3D building information. If both are
2764	!-- available, use 3D information.
2765	IF ( check_existence( var_names, 'buildings_3d' ) ) THEN
2766	buildings_f%from_file = .TRUE.
2767	CALL get_attribute( id_topo, char_lod, buildings_f%lod, &
2768	.FALSE., 'buildings_3d' )
2769
2770	CALL get_attribute( id_topo, char_fill, buildings_f%fill2, &
2771	.FALSE., 'buildings_3d' )
2772
2773	CALL netcdf_data_input_get_dimension_length( id_topo, &
2774	buildings_f%nz, 'z' )
2775	!
2776	!-- Read 3D buildings
2777	IF ( buildings_f%lod == 2 ) THEN
2778	ALLOCATE( buildings_f%z(nzb:buildings_f%nz-1) )
2779	CALL get_variable( id_topo, 'z', buildings_f%z )
2780
2781	ALLOCATE( buildings_f%var_3d(nzb:buildings_f%nz-1, &
2782	nys:nyn,nxl:nxr) )
2783	buildings_f%var_3d = 0
2784
2785	CALL get_variable( id_topo, 'buildings_3d', &
2786	buildings_f%var_3d, &
2787	nxl, nxr, nys, nyn, 0, buildings_f%nz-1 )
2788	ELSE
2789	message_string = 'NetCDF attribute lod ' // &
2790	'(level of detail) is not set ' // &
2791	'properly for buildings_3d.'
2792	CALL message( 'netcdf_data_input_mod', 'PA0541', &
2793	1, 2, 0, 6, 0 )
2794	ENDIF
2795	ENDIF
2796	!
2797	!-- Read building IDs and its FillValue attribute. Further required
2798	!-- for mapping buildings on top of orography.
2799	IF ( check_existence( var_names, 'building_id' ) ) THEN
2800	building_id_f%from_file = .TRUE.
2801	CALL get_attribute( id_topo, char_fill, &
2802	building_id_f%fill, .FALSE., &
2803	'building_id' )
2804
2805	ALLOCATE ( building_id_f%var(nys:nyn,nxl:nxr) )
2806
2807	CALL get_variable( id_topo, 'building_id', building_id_f%var, &
2808	nxl, nxr, nys, nyn )
2809	ELSE
2810	building_id_f%from_file = .FALSE.
2811	ENDIF
2812	!
2813	!-- Read building_type and required attributes.
2814	IF ( check_existence( var_names, 'building_type' ) ) THEN
2815	building_type_f%from_file = .TRUE.
2816	CALL get_attribute( id_topo, char_fill, &
2817	building_type_f%fill, .FALSE., &
2818	'building_type' )
2819
2820	ALLOCATE ( building_type_f%var(nys:nyn,nxl:nxr) )
2821
2822	CALL get_variable( id_topo, 'building_type', building_type_f%var, &
2823	nxl, nxr, nys, nyn )
2824
2825	ELSE
2826	building_type_f%from_file = .FALSE.
2827	ENDIF
2828	!
2829	!-- Close topography input file
2830	CALL close_input_file( id_topo )
2831	#else
2832	CONTINUE
2833	#endif
2834	!
2835	!-- ASCII input
2836	ELSEIF ( TRIM( topography ) == 'read_from_file' ) THEN
2837
2838	DO ii = 0, io_blocks-1
2839	IF ( ii == io_group ) THEN
2840
2841	OPEN( 90, FILE='TOPOGRAPHY_DATA'//TRIM( coupling_char ), &
2842	STATUS='OLD', FORM='FORMATTED', ERR=10 )
2843	!
2844	!-- Read topography PE-wise. Rows are read from nyn to nys, columns
2845	!-- are read from nxl to nxr. At first, ny-nyn rows need to be skipped.
2846	skip_n_rows = 0
2847	DO WHILE ( skip_n_rows < ny - nyn )
2848	READ( 90, * )
2849	skip_n_rows = skip_n_rows + 1
2850	ENDDO
2851	!
2852	!-- Read data from nyn to nys and nxl to nxr. Therefore, skip
2853	!-- column until nxl-1 is reached
2854	ALLOCATE ( buildings_f%var_2d(nys:nyn,nxl:nxr) )
2855	DO j = nyn, nys, -1
2856	READ( 90, *, ERR=11, END=11 ) &
2857	( dum, i = 0, nxl-1 ), &
2858	( buildings_f%var_2d(j,i), i = nxl, nxr )
2859	ENDDO
2860
2861	GOTO 12
2862
2863	10 message_string = 'file TOPOGRAPHY_DATA'// &
2864	TRIM( coupling_char )// ' does not exist'
2865	CALL message( 'netcdf_data_input_mod', 'PA0208', 1, 2, 0, 6, 0 )
2866
2867	11 message_string = 'errors in file TOPOGRAPHY_DATA'// &
2868	TRIM( coupling_char )
2869	CALL message( 'netcdf_data_input_mod', 'PA0209', 2, 2, 0, 6, 0 )
2870
2871	12 CLOSE( 90 )
2872	buildings_f%from_file = .TRUE.
2873
2874	ENDIF
2875	#if defined( __parallel )
2876	CALL MPI_BARRIER( comm2d, ierr )
2877	#endif
2878	ENDDO
2879
2880	ENDIF
2881	!
2882	!-- End of CPU measurement
2883	CALL cpu_log( log_point_s(83), 'NetCDF/ASCII input topo', 'stop' )
2884	!
2885	!-- Check for minimum requirement to setup building topography. If buildings
2886	!-- are provided, also an ID and a type are required.
2887	!-- Note, doing this check in check_parameters
2888	!-- will be too late (data will be used for grid inititialization before).
2889	IF ( input_pids_static ) THEN
2890	IF ( buildings_f%from_file .AND. &
2891	.NOT. building_id_f%from_file ) THEN
2892	message_string = 'If building heigths are prescribed in ' // &
2893	'static input file, also an ID is required.'
2894	CALL message( 'netcdf_data_input_mod', 'PA0542', 1, 2, 0, 6, 0 )
2895	ENDIF
2896	ENDIF
2897	!
2898	!-- In case no terrain height is provided by static input file, allocate
2899	!-- array nevertheless and set terrain height to 0, which simplifies
2900	!-- topography initialization.
2901	IF ( .NOT. terrain_height_f%from_file ) THEN
2902	ALLOCATE ( terrain_height_f%var(nys:nyn,nxl:nxr) )
2903	terrain_height_f%var = 0.0_wp
2904	ENDIF
2905	!
2906	!-- Finally, exchange 1 ghost point for building ID and type.
2907	!-- In case of non-cyclic boundary conditions set Neumann conditions at the
2908	!-- lateral boundaries.
2909	IF ( building_id_f%from_file ) THEN
2910	var_exchange_int = building_id_f%fill
2911	var_exchange_int(nys:nyn,nxl:nxr) = building_id_f%var(nys:nyn,nxl:nxr)
2912	CALL exchange_horiz_2d_int( var_exchange_int, nys, nyn, nxl, nxr, nbgp )
2913	DEALLOCATE( building_id_f%var )
2914	ALLOCATE( building_id_f%var(nys-nbgp:nyn+nbgp,nxl-nbgp:nxr+nbgp) )
2915	building_id_f%var = var_exchange_int
2916
2917	IF ( .NOT. bc_ns_cyc ) THEN
2918	IF ( nys == 0 ) building_id_f%var(-1,:) = building_id_f%var(0,:)
2919	IF ( nyn == ny ) building_id_f%var(ny+1,:) = building_id_f%var(ny,:)
2920	ENDIF
2921	IF ( .NOT. bc_lr_cyc ) THEN
2922	IF ( nxl == 0 ) building_id_f%var(:,-1) = building_id_f%var(:,0)
2923	IF ( nxr == nx ) building_id_f%var(:,nx+1) = building_id_f%var(:,nx)
2924	ENDIF
2925	ENDIF
2926
2927	IF ( building_type_f%from_file ) THEN
2928	var_exchange_int = INT( building_type_f%fill, KIND = 4 )
2929	var_exchange_int(nys:nyn,nxl:nxr) = &
2930	INT( building_type_f%var(nys:nyn,nxl:nxr), KIND = 4 )
2931	CALL exchange_horiz_2d_int( var_exchange_int, nys, nyn, nxl, nxr, nbgp )
2932	DEALLOCATE( building_type_f%var )
2933	ALLOCATE( building_type_f%var(nys-nbgp:nyn+nbgp,nxl-nbgp:nxr+nbgp) )
2934	building_type_f%var = INT( var_exchange_int, KIND = 1 )
2935
2936	IF ( .NOT. bc_ns_cyc ) THEN
2937	IF ( nys == 0 ) building_type_f%var(-1,:) = building_type_f%var(0,:)
2938	IF ( nyn == ny ) building_type_f%var(ny+1,:) = building_type_f%var(ny,:)
2939	ENDIF
2940	IF ( .NOT. bc_lr_cyc ) THEN
2941	IF ( nxl == 0 ) building_type_f%var(:,-1) = building_type_f%var(:,0)
2942	IF ( nxr == nx ) building_type_f%var(:,nx+1) = building_type_f%var(:,nx)
2943	ENDIF
2944	ENDIF
2945
2946	END SUBROUTINE netcdf_data_input_topo
2947
2948	!------------------------------------------------------------------------------!
2949	! Description:
2950	! ------------
2951	!> Reads initialization data of u, v, w, pt, q, geostrophic wind components,
2952	!> as well as soil moisture and soil temperature, derived from larger-scale
2953	!> model (COSMO) by Inifor.
2954	!------------------------------------------------------------------------------!
2955	SUBROUTINE netcdf_data_input_init_3d
2956
2957	USE arrays_3d, &
2958	ONLY: q, pt, u, v, w, zu, zw
2959
2960	USE control_parameters, &
2961	ONLY: bc_lr_cyc, bc_ns_cyc, humidity, message_string, neutral
2962
2963	USE indices, &
2964	ONLY: nx, nxl, nxlu, nxr, ny, nyn, nys, nysv, nzb, nz, nzt
2965
2966	IMPLICIT NONE
2967
2968	CHARACTER(LEN=100), DIMENSION(:), ALLOCATABLE :: var_names
2969
2970	LOGICAL :: dynamic_3d = .TRUE. !< flag indicating that 3D data is read from dynamic file
2971
2972	INTEGER(iwp) :: id_dynamic !< NetCDF id of dynamic input file
2973	INTEGER(iwp) :: num_vars !< number of variables in netcdf input file
2974
2975	LOGICAL :: check_passed !< flag indicating if a check passed
2976
2977	!
2978	!-- Skip routine if no input file with dynamic input data is available.
2979	IF ( .NOT. input_pids_dynamic ) RETURN
2980	!
2981	!-- Please note, Inifor is designed to provide initial data for u and v for
2982	!-- the prognostic grid points in case of lateral Dirichlet conditions.
2983	!-- This means that Inifor provides data from nxlu:nxr (for u) and
2984	!-- from nysv:nyn (for v) at the left and south domain boundary, respectively.
2985	!-- However, as work-around for the moment, PALM will run with cyclic
2986	!-- conditions and will be initialized with data provided by Inifor
2987	!-- boundaries in case of Dirichlet.
2988	!-- Hence, simply set set nxlu/nysv to 1 (will be reset to its original value
2989	!-- at the end of this routine.
2990	IF ( bc_lr_cyc .AND. nxl == 0 ) nxlu = 1
2991	IF ( bc_ns_cyc .AND. nys == 0 ) nysv = 1
2992
2993	!
2994	!-- CPU measurement
2995	CALL cpu_log( log_point_s(85), 'NetCDF input init', 'start' )
2996
2997	#if defined ( __netcdf )
2998	!
2999	!-- Open file in read-only mode
3000	CALL open_read_file( TRIM( input_file_dynamic ) // &
3001	TRIM( coupling_char ), id_dynamic )
3002
3003	!
3004	!-- At first, inquire all variable names.
3005	CALL inquire_num_variables( id_dynamic, num_vars )
3006	!
3007	!-- Allocate memory to store variable names.
3008	ALLOCATE( var_names(1:num_vars) )
3009	CALL inquire_variable_names( id_dynamic, var_names )
3010	!
3011	!-- Read vertical dimension of scalar und w grid.
3012	CALL netcdf_data_input_get_dimension_length( id_dynamic, init_3d%nzu, 'z' )
3013	CALL netcdf_data_input_get_dimension_length( id_dynamic, init_3d%nzw, 'zw' )
3014	!
3015	!-- Read also the horizontal dimensions. These are used just used fo
3016	!-- checking the compatibility with the PALM grid before reading.
3017	CALL netcdf_data_input_get_dimension_length( id_dynamic, init_3d%nx, 'x' )
3018	CALL netcdf_data_input_get_dimension_length( id_dynamic, init_3d%nxu, 'xu' )
3019	CALL netcdf_data_input_get_dimension_length( id_dynamic, init_3d%ny, 'y' )
3020	CALL netcdf_data_input_get_dimension_length( id_dynamic, init_3d%nyv, 'yv' )
3021
3022	!
3023	!-- Check for correct horizontal and vertical dimension. Please note,
3024	!-- checks are performed directly here and not called from
3025	!-- check_parameters as some varialbes are still not allocated there.
3026	!-- Moreover, please note, u- and v-grid has 1 grid point less on
3027	!-- Inifor grid.
3028	IF ( init_3d%nx-1 /= nx .OR. init_3d%nxu-1 /= nx - 1 .OR. &
3029	init_3d%ny-1 /= ny .OR. init_3d%nyv-1 /= ny - 1 ) THEN
3030	message_string = 'Number of inifor horizontal grid points '// &
3031	'does not match the number of numeric grid '// &
3032	'points.'
3033	CALL message( 'netcdf_data_input_mod', 'PA0543', 1, 2, 0, 6, 0 )
3034	ENDIF
3035
3036	IF ( init_3d%nzu /= nz ) THEN
3037	message_string = 'Number of inifor vertical grid points ' // &
3038	'does not match the number of numeric grid '// &
3039	'points.'
3040	CALL message( 'netcdf_data_input_mod', 'PA0543', 1, 2, 0, 6, 0 )
3041	ENDIF
3042	!
3043	!-- Read vertical dimensions. Later, these are required for eventual
3044	!-- inter- and extrapolations of the initialization data.
3045	IF ( check_existence( var_names, 'z' ) ) THEN
3046	ALLOCATE( init_3d%zu_atmos(1:init_3d%nzu) )
3047	CALL get_variable( id_dynamic, 'z', init_3d%zu_atmos )
3048	ENDIF
3049	IF ( check_existence( var_names, 'zw' ) ) THEN
3050	ALLOCATE( init_3d%zw_atmos(1:init_3d%nzw) )
3051	CALL get_variable( id_dynamic, 'zw', init_3d%zw_atmos )
3052	ENDIF
3053	!
3054	!-- Check for consistency between vertical coordinates in dynamic
3055	!-- driver and numeric grid.
3056	!-- Please note, depending on compiler options both may be
3057	!-- equal up to a certain threshold, and differences between
3058	!-- the numeric grid and vertical coordinate in the driver can built-
3059	!-- up to 10E-1-10E-0 m. For this reason, the check is performed not
3060	!-- for exactly matching values.
3061	IF ( ANY( ABS( zu(1:nzt) - init_3d%zu_atmos(1:init_3d%nzu) ) &
3062	> 10E-1 ) .OR. &
3063	ANY( ABS( zw(1:nzt-1) - init_3d%zw_atmos(1:init_3d%nzw) ) &
3064	> 10E-1 ) ) THEN
3065	message_string = 'Vertical grid in dynamic driver does not '// &
3066	'match the numeric grid.'
3067	CALL message( 'netcdf_data_input_mod', 'PA0543', 1, 2, 0, 6, 0 )
3068	ENDIF
3069	!
3070	!-- Read initial geostrophic wind components at
3071	!-- t = 0 (index 1 in file).
3072	IF ( check_existence( var_names, 'ls_forcing_ug' ) ) THEN
3073	ALLOCATE( init_3d%ug_init(nzb:nzt+1) )
3074	init_3d%ug_init = 0.0_wp
3075
3076	CALL get_variable_pr( id_dynamic, 'ls_forcing_ug', 1, &
3077	init_3d%ug_init(1:nzt) )
3078	!
3079	!-- Set top-boundary condition (Neumann)
3080	init_3d%ug_init(nzt+1) = init_3d%ug_init(nzt)
3081
3082	init_3d%from_file_ug = .TRUE.
3083	ELSE
3084	init_3d%from_file_ug = .FALSE.
3085	ENDIF
3086	IF ( check_existence( var_names, 'ls_forcing_vg' ) ) THEN
3087	ALLOCATE( init_3d%vg_init(nzb:nzt+1) )
3088	init_3d%vg_init = 0.0_wp
3089
3090	CALL get_variable_pr( id_dynamic, 'ls_forcing_vg', 1, &
3091	init_3d%vg_init(1:nzt) )
3092	!
3093	!-- Set top-boundary condition (Neumann)
3094	init_3d%vg_init(nzt+1) = init_3d%vg_init(nzt)
3095
3096	init_3d%from_file_vg = .TRUE.
3097	ELSE
3098	init_3d%from_file_vg = .FALSE.
3099	ENDIF
3100	!
3101	!-- Read inital 3D data of u, v, w, pt and q,
3102	!-- derived from COSMO model. Read PE-wise yz-slices.
3103	!-- Please note, the u-, v- and w-component are defined on different
3104	!-- grids with one element less in the x-, y-,
3105	!-- and z-direction, respectively. Hence, reading is subdivided
3106	!-- into separate loops.
3107	!-- Read u-component
3108	IF ( check_existence( var_names, 'init_atmosphere_u' ) ) THEN
3109	!
3110	!-- Read attributes for the fill value and level-of-detail
3111	CALL get_attribute( id_dynamic, char_fill, init_3d%fill_u, &
3112	.FALSE., 'init_atmosphere_u' )
3113	CALL get_attribute( id_dynamic, char_lod, init_3d%lod_u, &
3114	.FALSE., 'init_atmosphere_u' )
3115	!
3116	!-- level-of-detail 1 - read initialization profile
3117	IF ( init_3d%lod_u == 1 ) THEN
3118	ALLOCATE( init_3d%u_init(nzb:nzt+1) )
3119	init_3d%u_init = 0.0_wp
3120
3121	CALL get_variable( id_dynamic, 'init_atmosphere_u', &
3122	init_3d%u_init(nzb+1:nzt) )
3123	!
3124	!-- Set top-boundary condition (Neumann)
3125	init_3d%u_init(nzt+1) = init_3d%u_init(nzt)
3126	!
3127	!-- level-of-detail 2 - read 3D initialization data
3128	ELSEIF ( init_3d%lod_u == 2 ) THEN
3129	CALL get_variable( id_dynamic, 'init_atmosphere_u', &
3130	u(nzb+1:nzt,nys:nyn,nxlu:nxr), &
3131	nxlu, nys+1, nzb+1, &
3132	nxr-nxlu+1, nyn-nys+1, init_3d%nzu, &
3133	dynamic_3d )
3134	!
3135	!-- Set value at leftmost model grid point nxl = 0. This is because
3136	!-- Inifor provides data only from 1:nx-1 since it assumes non-cyclic
3137	!-- conditions.
3138	IF ( nxl == 0 ) &
3139	u(nzb+1:nzt,nys:nyn,nxl) = u(nzb+1:nzt,nys:nyn,nxlu)
3140	!
3141	!-- Set bottom and top-boundary
3142	u(nzb,:,:) = u(nzb+1,:,:)
3143	u(nzt+1,:,:) = u(nzt,:,:)
3144
3145	ENDIF
3146	init_3d%from_file_u = .TRUE.
3147	ELSE
3148	message_string = 'Missing initial data for u-component'
3149	CALL message( 'netcdf_data_input_mod', 'PA0544', 1, 2, 0, 6, 0 )
3150	ENDIF
3151	!
3152	!-- Read v-component
3153	IF ( check_existence( var_names, 'init_atmosphere_v' ) ) THEN
3154	!
3155	!-- Read attributes for the fill value and level-of-detail
3156	CALL get_attribute( id_dynamic, char_fill, init_3d%fill_v, &
3157	.FALSE., 'init_atmosphere_v' )
3158	CALL get_attribute( id_dynamic, char_lod, init_3d%lod_v, &
3159	.FALSE., 'init_atmosphere_v' )
3160	!
3161	!-- level-of-detail 1 - read initialization profile
3162	IF ( init_3d%lod_v == 1 ) THEN
3163	ALLOCATE( init_3d%v_init(nzb:nzt+1) )
3164	init_3d%v_init = 0.0_wp
3165
3166	CALL get_variable( id_dynamic, 'init_atmosphere_v', &
3167	init_3d%v_init(nzb+1:nzt) )
3168	!
3169	!-- Set top-boundary condition (Neumann)
3170	init_3d%v_init(nzt+1) = init_3d%v_init(nzt)
3171	!
3172	!-- level-of-detail 2 - read 3D initialization data
3173	ELSEIF ( init_3d%lod_v == 2 ) THEN
3174
3175	CALL get_variable( id_dynamic, 'init_atmosphere_v', &
3176	v(nzb+1:nzt,nysv:nyn,nxl:nxr), &
3177	nxl+1, nysv, nzb+1, &
3178	nxr-nxl+1, nyn-nysv+1, init_3d%nzu, &
3179	dynamic_3d )
3180	!
3181	!-- Set value at southmost model grid point nys = 0. This is because
3182	!-- Inifor provides data only from 1:ny-1 since it assumes non-cyclic
3183	!-- conditions.
3184	IF ( nys == 0 ) &
3185	v(nzb+1:nzt,nys,nxl:nxr) = v(nzb+1:nzt,nysv,nxl:nxr)
3186	!
3187	!-- Set bottom and top-boundary
3188	v(nzb,:,:) = v(nzb+1,:,:)
3189	v(nzt+1,:,:) = v(nzt,:,:)
3190
3191	ENDIF
3192	init_3d%from_file_v = .TRUE.
3193	ELSE
3194	message_string = 'Missing initial data for v-component'
3195	CALL message( 'netcdf_data_input_mod', 'PA0544', 1, 2, 0, 6, 0 )
3196	ENDIF
3197	!
3198	!-- Read w-component
3199	IF ( check_existence( var_names, 'init_atmosphere_w' ) ) THEN
3200	!
3201	!-- Read attributes for the fill value and level-of-detail
3202	CALL get_attribute( id_dynamic, char_fill, init_3d%fill_w, &
3203	.FALSE., 'init_atmosphere_w' )
3204	CALL get_attribute( id_dynamic, char_lod, init_3d%lod_w, &
3205	.FALSE., 'init_atmosphere_w' )
3206	!
3207	!-- level-of-detail 1 - read initialization profile
3208	IF ( init_3d%lod_w == 1 ) THEN
3209	ALLOCATE( init_3d%w_init(nzb:nzt+1) )
3210	init_3d%w_init = 0.0_wp
3211
3212	CALL get_variable( id_dynamic, 'init_atmosphere_w', &
3213	init_3d%w_init(nzb+1:nzt-1) )
3214	!
3215	!-- Set top-boundary condition (Neumann)
3216	init_3d%w_init(nzt:nzt+1) = init_3d%w_init(nzt-1)
3217	!
3218	!-- level-of-detail 2 - read 3D initialization data
3219	ELSEIF ( init_3d%lod_w == 2 ) THEN
3220
3221	CALL get_variable( id_dynamic, 'init_atmosphere_w', &
3222	w(nzb+1:nzt-1,nys:nyn,nxl:nxr), &
3223	nxl+1, nys+1, nzb+1, &
3224	nxr-nxl+1, nyn-nys+1, init_3d%nzw, &
3225	dynamic_3d )
3226	!
3227	!-- Set bottom and top-boundary
3228	w(nzb,:,:) = 0.0_wp
3229	w(nzt,:,:) = w(nzt-1,:,:)
3230	w(nzt+1,:,:) = w(nzt-1,:,:)
3231
3232	ENDIF
3233	init_3d%from_file_w = .TRUE.
3234	ELSE
3235	message_string = 'Missing initial data for w-component'
3236	CALL message( 'netcdf_data_input_mod', 'PA0544', 1, 2, 0, 6, 0 )
3237	ENDIF
3238	!
3239	!-- Read potential temperature
3240	IF ( .NOT. neutral ) THEN
3241	IF ( check_existence( var_names, 'init_atmosphere_pt' ) ) THEN
3242	!
3243	!-- Read attributes for the fill value and level-of-detail
3244	CALL get_attribute( id_dynamic, char_fill, init_3d%fill_pt, &
3245	.FALSE., 'init_atmosphere_pt' )
3246	CALL get_attribute( id_dynamic, char_lod, init_3d%lod_pt, &
3247	.FALSE., 'init_atmosphere_pt' )
3248	!
3249	!-- level-of-detail 1 - read initialization profile
3250	IF ( init_3d%lod_pt == 1 ) THEN
3251	ALLOCATE( init_3d%pt_init(nzb:nzt+1) )
3252
3253	CALL get_variable( id_dynamic, 'init_atmosphere_pt', &
3254	init_3d%pt_init(nzb+1:nzt) )
3255	!
3256	!-- Set Neumann top and surface boundary condition for initial
3257	!-- profil
3258	init_3d%pt_init(nzb) = init_3d%pt_init(nzb+1)
3259	init_3d%pt_init(nzt+1) = init_3d%pt_init(nzt)
3260	!
3261	!-- level-of-detail 2 - read 3D initialization data
3262	ELSEIF ( init_3d%lod_pt == 2 ) THEN
3263
3264	CALL get_variable( id_dynamic, 'init_atmosphere_pt', &
3265	pt(nzb+1:nzt,nys:nyn,nxl:nxr), &
3266	nxl+1, nys+1, nzb+1, &
3267	nxr-nxl+1, nyn-nys+1, init_3d%nzu, &
3268	dynamic_3d )
3269
3270	!
3271	!-- Set bottom and top-boundary
3272	pt(nzb,:,:) = pt(nzb+1,:,:)
3273	pt(nzt+1,:,:) = pt(nzt,:,:)
3274
3275	ENDIF
3276	init_3d%from_file_pt = .TRUE.
3277	ELSE
3278	message_string = 'Missing initial data for ' // &
3279	'potential temperature'
3280	CALL message( 'netcdf_data_input_mod', 'PA0544', 1, 2, 0, 6, 0 )
3281	ENDIF
3282	ENDIF
3283	!
3284	!-- Read mixing ratio
3285	IF ( humidity ) THEN
3286	IF ( check_existence( var_names, 'init_atmosphere_qv' ) ) THEN
3287	!
3288	!-- Read attributes for the fill value and level-of-detail
3289	CALL get_attribute( id_dynamic, char_fill, init_3d%fill_q, &
3290	.FALSE., 'init_atmosphere_qv' )
3291	CALL get_attribute( id_dynamic, char_lod, init_3d%lod_q, &
3292	.FALSE., 'init_atmosphere_qv' )
3293	!
3294	!-- level-of-detail 1 - read initialization profile
3295	IF ( init_3d%lod_q == 1 ) THEN
3296	ALLOCATE( init_3d%q_init(nzb:nzt+1) )
3297
3298	CALL get_variable( id_dynamic, 'init_atmosphere_qv', &
3299	init_3d%q_init(nzb+1:nzt) )
3300	!
3301	!-- Set bottom and top boundary condition (Neumann)
3302	init_3d%q_init(nzb) = init_3d%q_init(nzb+1)
3303	init_3d%q_init(nzt+1) = init_3d%q_init(nzt)
3304	!
3305	!-- level-of-detail 2 - read 3D initialization data
3306	ELSEIF ( init_3d%lod_q == 2 ) THEN
3307
3308	CALL get_variable( id_dynamic, 'init_atmosphere_qv', &
3309	q(nzb+1:nzt,nys:nyn,nxl:nxr), &
3310	nxl+1, nys+1, nzb+1, &
3311	nxr-nxl+1, nyn-nys+1, init_3d%nzu, &
3312	dynamic_3d )
3313
3314	!
3315	!-- Set bottom and top-boundary
3316	q(nzb,:,:) = q(nzb+1,:,:)
3317	q(nzt+1,:,:) = q(nzt,:,:)
3318
3319	ENDIF
3320	init_3d%from_file_q = .TRUE.
3321	ELSE
3322	message_string = 'Missing initial data for ' // &
3323	'mixing ratio'
3324	CALL message( 'netcdf_data_input_mod', 'PA0544', 1, 2, 0, 6, 0 )
3325	ENDIF
3326	ENDIF
3327	!
3328	!-- Close input file
3329	CALL close_input_file( id_dynamic )
3330	#endif
3331	!
3332	!-- End of CPU measurement
3333	CALL cpu_log( log_point_s(85), 'NetCDF input init', 'stop' )
3334	!
3335	!-- Finally, check if the input data has any fill values. Please note,
3336	!-- checks depend on the LOD of the input data.
3337	IF ( init_3d%from_file_u ) THEN
3338	check_passed = .TRUE.
3339	IF ( init_3d%lod_u == 1 ) THEN
3340	IF ( ANY( init_3d%u_init(nzb+1:nzt+1) == init_3d%fill_u ) ) &
3341	check_passed = .FALSE.
3342	ELSEIF ( init_3d%lod_u == 2 ) THEN
3343	IF ( ANY( u(nzb+1:nzt+1,nys:nyn,nxlu:nxr) == init_3d%fill_u ) ) &
3344	check_passed = .FALSE.
3345	ENDIF
3346	IF ( .NOT. check_passed ) THEN
3347	message_string = 'NetCDF input for init_atmosphere_u must ' // &
3348	'not contain any _FillValues'
3349	CALL message( 'netcdf_data_input_mod', 'PA0545', 2, 2, 0, 6, 0 )
3350	ENDIF
3351	ENDIF
3352
3353	IF ( init_3d%from_file_v ) THEN
3354	check_passed = .TRUE.
3355	IF ( init_3d%lod_v == 1 ) THEN
3356	IF ( ANY( init_3d%v_init(nzb+1:nzt+1) == init_3d%fill_v ) ) &
3357	check_passed = .FALSE.
3358	ELSEIF ( init_3d%lod_v == 2 ) THEN
3359	IF ( ANY( v(nzb+1:nzt+1,nysv:nyn,nxl:nxr) == init_3d%fill_v ) ) &
3360	check_passed = .FALSE.
3361	ENDIF
3362	IF ( .NOT. check_passed ) THEN
3363	message_string = 'NetCDF input for init_atmosphere_v must ' // &
3364	'not contain any _FillValues'
3365	CALL message( 'netcdf_data_input_mod', 'PA0545', 2, 2, 0, 6, 0 )
3366	ENDIF
3367	ENDIF
3368
3369	IF ( init_3d%from_file_w ) THEN
3370	check_passed = .TRUE.
3371	IF ( init_3d%lod_w == 1 ) THEN
3372	IF ( ANY( init_3d%w_init(nzb+1:nzt) == init_3d%fill_w ) ) &
3373	check_passed = .FALSE.
3374	ELSEIF ( init_3d%lod_w == 2 ) THEN
3375	IF ( ANY( w(nzb+1:nzt,nys:nyn,nxl:nxr) == init_3d%fill_w ) ) &
3376	check_passed = .FALSE.
3377	ENDIF
3378	IF ( .NOT. check_passed ) THEN
3379	message_string = 'NetCDF input for init_atmosphere_w must ' // &
3380	'not contain any _FillValues'
3381	CALL message( 'netcdf_data_input_mod', 'PA0545', 2, 2, 0, 6, 0 )
3382	ENDIF
3383	ENDIF
3384
3385	IF ( init_3d%from_file_pt ) THEN
3386	check_passed = .TRUE.
3387	IF ( init_3d%lod_pt == 1 ) THEN
3388	IF ( ANY( init_3d%pt_init(nzb+1:nzt+1) == init_3d%fill_pt ) ) &
3389	check_passed = .FALSE.
3390	ELSEIF ( init_3d%lod_pt == 2 ) THEN
3391	IF ( ANY( pt(nzb+1:nzt+1,nys:nyn,nxl:nxr) == init_3d%fill_pt ) ) &
3392	check_passed = .FALSE.
3393	ENDIF
3394	IF ( .NOT. check_passed ) THEN
3395	message_string = 'NetCDF input for init_atmosphere_pt must ' // &
3396	'not contain any _FillValues'
3397	CALL message( 'netcdf_data_input_mod', 'PA0545', 2, 2, 0, 6, 0 )
3398	ENDIF
3399	ENDIF
3400
3401	IF ( init_3d%from_file_q ) THEN
3402	check_passed = .TRUE.
3403	IF ( init_3d%lod_q == 1 ) THEN
3404	IF ( ANY( init_3d%q_init(nzb+1:nzt+1) == init_3d%fill_q ) ) &
3405	check_passed = .FALSE.
3406	ELSEIF ( init_3d%lod_q == 2 ) THEN
3407	IF ( ANY( q(nzb+1:nzt+1,nys:nyn,nxl:nxr) == init_3d%fill_q ) ) &
3408	check_passed = .FALSE.
3409	ENDIF
3410	IF ( .NOT. check_passed ) THEN
3411	message_string = 'NetCDF input for init_atmosphere_q must ' // &
3412	'not contain any _FillValues'
3413	CALL message( 'netcdf_data_input_mod', 'PA0545', 2, 2, 0, 6, 0 )
3414	ENDIF
3415	ENDIF
3416	!
3417	!-- Workaround for cyclic conditions. Please see above for further explanation.
3418	IF ( bc_lr_cyc .AND. nxl == 0 ) nxlu = nxl
3419	IF ( bc_ns_cyc .AND. nys == 0 ) nysv = nys
3420
3421	END SUBROUTINE netcdf_data_input_init_3d
3422
3423	!------------------------------------------------------------------------------!
3424	! Description:
3425	! ------------
3426	!> Reads initialization data of u, v, w, pt, q, geostrophic wind components,
3427	!> as well as soil moisture and soil temperature, derived from larger-scale
3428	!> model (COSMO) by Inifor.
3429	!------------------------------------------------------------------------------!
3430	SUBROUTINE netcdf_data_input_init_lsm
3431
3432	USE control_parameters, &
3433	ONLY: message_string
3434
3435	USE indices, &
3436	ONLY: nx, nxl, nxr, ny, nyn, nys
3437
3438	IMPLICIT NONE
3439
3440	CHARACTER(LEN=100), DIMENSION(:), ALLOCATABLE :: var_names
3441
3442	INTEGER(iwp) :: id_dynamic !< NetCDF id of dynamic input file
3443	INTEGER(iwp) :: num_vars !< number of variables in netcdf input file
3444
3445	!
3446	!-- Skip routine if no input file with dynamic input data is available.
3447	IF ( .NOT. input_pids_dynamic ) RETURN
3448	!
3449	!-- CPU measurement
3450	CALL cpu_log( log_point_s(85), 'NetCDF input init', 'start' )
3451
3452	#if defined ( __netcdf )
3453	!
3454	!-- Open file in read-only mode
3455	CALL open_read_file( TRIM( input_file_dynamic ) // &
3456	TRIM( coupling_char ), id_dynamic )
3457
3458	!
3459	!-- At first, inquire all variable names.
3460	CALL inquire_num_variables( id_dynamic, num_vars )
3461	!
3462	!-- Allocate memory to store variable names.
3463	ALLOCATE( var_names(1:num_vars) )
3464	CALL inquire_variable_names( id_dynamic, var_names )
3465	!
3466	!-- Read vertical dimension for soil depth.
3467	IF ( check_existence( var_names, 'zsoil' ) ) &
3468	CALL netcdf_data_input_get_dimension_length( id_dynamic, init_3d%nzs,&
3469	'zsoil' )
3470	!
3471	!-- Read also the horizontal dimensions required for soil initialization.
3472	!-- Please note, in case of non-nested runs or in case of root domain,
3473	!-- these data is already available, but will be read again for the sake
3474	!-- of clearness.
3475	CALL netcdf_data_input_get_dimension_length( id_dynamic, init_3d%nx, &
3476	'x' )
3477	CALL netcdf_data_input_get_dimension_length( id_dynamic, init_3d%ny, &
3478	'y' )
3479	!
3480	!-- Check for correct horizontal and vertical dimension. Please note,
3481	!-- in case of non-nested runs or in case of root domain, these checks
3482	!-- are already performed
3483	IF ( init_3d%nx-1 /= nx .OR. init_3d%ny-1 /= ny ) THEN
3484	message_string = 'Number of inifor horizontal grid points '// &
3485	'does not match the number of numeric grid points.'
3486	CALL message( 'netcdf_data_input_mod', 'PA0543', 1, 2, 0, 6, 0 )
3487	ENDIF
3488	!
3489	!-- Read vertical dimensions. Later, these are required for eventual
3490	!-- inter- and extrapolations of the initialization data.
3491	IF ( check_existence( var_names, 'zsoil' ) ) THEN
3492	ALLOCATE( init_3d%z_soil(1:init_3d%nzs) )
3493	CALL get_variable( id_dynamic, 'zsoil', init_3d%z_soil )
3494	ENDIF
3495	!
3496	!-- Read initial data for soil moisture
3497	IF ( check_existence( var_names, 'init_soil_m' ) ) THEN
3498	!
3499	!-- Read attributes for the fill value and level-of-detail
3500	CALL get_attribute( id_dynamic, char_fill, &
3501	init_3d%fill_msoil, &
3502	.FALSE., 'init_soil_m' )
3503	CALL get_attribute( id_dynamic, char_lod, &
3504	init_3d%lod_msoil, &
3505	.FALSE., 'init_soil_m' )
3506	!
3507	!-- level-of-detail 1 - read initialization profile
3508	IF ( init_3d%lod_msoil == 1 ) THEN
3509	ALLOCATE( init_3d%msoil_1d(0:init_3d%nzs-1) )
3510
3511	CALL get_variable( id_dynamic, 'init_soil_m', &
3512	init_3d%msoil_1d(0:init_3d%nzs-1) )
3513	!
3514	!-- level-of-detail 2 - read 3D initialization data
3515	ELSEIF ( init_3d%lod_msoil == 2 ) THEN
3516	ALLOCATE ( init_3d%msoil_3d(0:init_3d%nzs-1,nys:nyn,nxl:nxr) )
3517
3518	CALL get_variable( id_dynamic, 'init_soil_m', &
3519	init_3d%msoil_3d(0:init_3d%nzs-1,nys:nyn,nxl:nxr),&
3520	nxl, nxr, nys, nyn, 0, init_3d%nzs-1 )
3521
3522	ENDIF
3523	init_3d%from_file_msoil = .TRUE.
3524	ENDIF
3525	!
3526	!-- Read soil temperature
3527	IF ( check_existence( var_names, 'init_soil_t' ) ) THEN
3528	!
3529	!-- Read attributes for the fill value and level-of-detail
3530	CALL get_attribute( id_dynamic, char_fill, &
3531	init_3d%fill_tsoil, &
3532	.FALSE., 'init_soil_t' )
3533	CALL get_attribute( id_dynamic, char_lod, &
3534	init_3d%lod_tsoil, &
3535	.FALSE., 'init_soil_t' )
3536	!
3537	!-- level-of-detail 1 - read initialization profile
3538	IF ( init_3d%lod_tsoil == 1 ) THEN
3539	ALLOCATE( init_3d%tsoil_1d(0:init_3d%nzs-1) )
3540
3541	CALL get_variable( id_dynamic, 'init_soil_t', &
3542	init_3d%tsoil_1d(0:init_3d%nzs-1) )
3543
3544	!
3545	!-- level-of-detail 2 - read 3D initialization data
3546	ELSEIF ( init_3d%lod_tsoil == 2 ) THEN
3547	ALLOCATE ( init_3d%tsoil_3d(0:init_3d%nzs-1,nys:nyn,nxl:nxr) )
3548
3549	CALL get_variable( id_dynamic, 'init_soil_t', &
3550	init_3d%tsoil_3d(0:init_3d%nzs-1,nys:nyn,nxl:nxr),&
3551	nxl, nxr, nys, nyn, 0, init_3d%nzs-1 )
3552	ENDIF
3553	init_3d%from_file_tsoil = .TRUE.
3554	ENDIF
3555	!
3556	!-- Close input file
3557	CALL close_input_file( id_dynamic )
3558	#endif
3559	!
3560	!-- End of CPU measurement
3561	CALL cpu_log( log_point_s(85), 'NetCDF input init', 'stop' )
3562
3563	END SUBROUTINE netcdf_data_input_init_lsm
3564
3565	!------------------------------------------------------------------------------!
3566	! Description:
3567	! ------------
3568	!> Reads data at lateral and top boundaries derived from larger-scale model
3569	!> (COSMO) by Inifor.
3570	!------------------------------------------------------------------------------!
3571	SUBROUTINE netcdf_data_input_offline_nesting
3572
3573	USE control_parameters, &
3574	ONLY: bc_dirichlet_l, bc_dirichlet_n, bc_dirichlet_r, &
3575	bc_dirichlet_s, humidity, neutral, nesting_offline, &
3576	time_since_reference_point
3577
3578	USE indices, &
3579	ONLY: nxl, nxlu, nxr, nyn, nys, nysv, nzb, nzt
3580
3581	IMPLICIT NONE
3582
3583	INTEGER(iwp) :: id_dynamic !< NetCDF id of dynamic input file
3584	INTEGER(iwp) :: num_vars !< number of variables in netcdf input file
3585	INTEGER(iwp) :: t !< running index time dimension
3586
3587	nest_offl%from_file = MERGE( .TRUE., .FALSE., input_pids_dynamic )
3588	!
3589	!-- Skip input if no forcing from larger-scale models is applied.
3590	IF ( .NOT. nesting_offline ) RETURN
3591
3592	!
3593	!-- CPU measurement
3594	CALL cpu_log( log_point_s(86), 'NetCDF input forcing', 'start' )
3595
3596	#if defined ( __netcdf )
3597	!
3598	!-- Open file in read-only mode
3599	CALL open_read_file( TRIM( input_file_dynamic ) // &
3600	TRIM( coupling_char ), id_dynamic )
3601	!
3602	!-- Initialize INIFOR forcing.
3603	IF ( .NOT. nest_offl%init ) THEN
3604	!
3605	!-- At first, inquire all variable names.
3606	CALL inquire_num_variables( id_dynamic, num_vars )
3607	!
3608	!-- Allocate memory to store variable names.
3609	ALLOCATE( nest_offl%var_names(1:num_vars) )
3610	CALL inquire_variable_names( id_dynamic, nest_offl%var_names )
3611	!
3612	!-- Read time dimension, allocate memory and finally read time array
3613	CALL netcdf_data_input_get_dimension_length( id_dynamic, &
3614	nest_offl%nt, 'time' )
3615
3616	IF ( check_existence( nest_offl%var_names, 'time' ) ) THEN
3617	ALLOCATE( nest_offl%time(0:nest_offl%nt-1) )
3618	CALL get_variable( id_dynamic, 'time', nest_offl%time )
3619	ENDIF
3620	!
3621	!-- Read vertical dimension of scalar und w grid
3622	CALL netcdf_data_input_get_dimension_length( id_dynamic, &
3623	nest_offl%nzu, 'z' )
3624	CALL netcdf_data_input_get_dimension_length( id_dynamic, &
3625	nest_offl%nzw, 'zw' )
3626
3627	IF ( check_existence( nest_offl%var_names, 'z' ) ) THEN
3628	ALLOCATE( nest_offl%zu_atmos(1:nest_offl%nzu) )
3629	CALL get_variable( id_dynamic, 'z', nest_offl%zu_atmos )
3630	ENDIF
3631	IF ( check_existence( nest_offl%var_names, 'zw' ) ) THEN
3632	ALLOCATE( nest_offl%zw_atmos(1:nest_offl%nzw) )
3633	CALL get_variable( id_dynamic, 'zw', nest_offl%zw_atmos )
3634	ENDIF
3635
3636	!
3637	!-- Read surface pressure
3638	IF ( check_existence( nest_offl%var_names, &
3639	'surface_forcing_surface_pressure' ) ) THEN
3640	ALLOCATE( nest_offl%surface_pressure(0:nest_offl%nt-1) )
3641	CALL get_variable( id_dynamic, &
3642	'surface_forcing_surface_pressure', &
3643	nest_offl%surface_pressure )
3644	ENDIF
3645	!
3646	!-- Set control flag to indicate that initialization is already done
3647	nest_offl%init = .TRUE.
3648
3649	ENDIF
3650
3651	!
3652	!-- Obtain time index for current input starting at 0.
3653	!-- @todo: At the moment INIFOR and simulated time correspond
3654	!-- to each other. If required, adjust to daytime.
3655	nest_offl%tind = MINLOC( ABS( nest_offl%time - &
3656	time_since_reference_point ), DIM = 1 ) &
3657	- 1
3658	nest_offl%tind_p = nest_offl%tind + 1
3659	!
3660	!-- Read geostrophic wind components
3661	DO t = nest_offl%tind, nest_offl%tind_p
3662	CALL get_variable_pr( id_dynamic, 'ls_forcing_ug', t+1, &
3663	nest_offl%ug(t-nest_offl%tind,nzb+1:nzt) )
3664	CALL get_variable_pr( id_dynamic, 'ls_forcing_vg', t+1, &
3665	nest_offl%vg(t-nest_offl%tind,nzb+1:nzt) )
3666	ENDDO
3667	!
3668	!-- Read data at lateral and top boundaries. Please note, at left and
3669	!-- right domain boundary, yz-layers are read for u, v, w, pt and q.
3670	!-- For the v-component, the data starts at nysv, while for the other
3671	!-- quantities the data starts at nys. This is equivalent at the north
3672	!-- and south domain boundary for the u-component.
3673	!-- Further, lateral data is not accessed by parallel IO, indicated by the
3674	!-- last passed flag in the subroutine get_variable(). This is because
3675	!-- not every PE participates in this collective blocking read operation.
3676	IF ( bc_dirichlet_l ) THEN
3677	CALL get_variable( id_dynamic, 'ls_forcing_left_u', &
3678	nest_offl%u_left(0:1,nzb+1:nzt,nys:nyn), &
3679	nys+1, nzb+1, nest_offl%tind+1, &
3680	nyn-nys+1, nest_offl%nzu, 2, .FALSE. )
3681
3682	CALL get_variable( id_dynamic, 'ls_forcing_left_v', &
3683	nest_offl%v_left(0:1,nzb+1:nzt,nysv:nyn), &
3684	nysv, nzb+1, nest_offl%tind+1, &
3685	nyn-nysv+1, nest_offl%nzu, 2, .FALSE. )
3686
3687	CALL get_variable( id_dynamic, 'ls_forcing_left_w', &
3688	nest_offl%w_left(0:1,nzb+1:nzt-1,nys:nyn), &
3689	nys+1, nzb+1, nest_offl%tind+1, &
3690	nyn-nys+1, nest_offl%nzw, 2, .FALSE. )
3691
3692	IF ( .NOT. neutral ) THEN
3693	CALL get_variable( id_dynamic, 'ls_forcing_left_pt', &
3694	nest_offl%pt_left(0:1,nzb+1:nzt,nys:nyn), &
3695	nys+1, nzb+1, nest_offl%tind+1, &
3696	nyn-nys+1, nest_offl%nzu, 2, .FALSE. )
3697	ENDIF
3698
3699	IF ( humidity ) THEN
3700	CALL get_variable( id_dynamic, 'ls_forcing_left_qv', &
3701	nest_offl%q_left(0:1,nzb+1:nzt,nys:nyn), &
3702	nys+1, nzb+1, nest_offl%tind+1, &
3703	nyn-nys+1, nest_offl%nzu, 2, .FALSE. )
3704	ENDIF
3705
3706	ENDIF
3707
3708	IF ( bc_dirichlet_r ) THEN
3709	CALL get_variable( id_dynamic, 'ls_forcing_right_u', &
3710	nest_offl%u_right(0:1,nzb+1:nzt,nys:nyn), &
3711	nys+1, nzb+1, nest_offl%tind+1, &
3712	nyn-nys+1, nest_offl%nzu, 2, .FALSE. )
3713
3714	CALL get_variable( id_dynamic, 'ls_forcing_right_v', &
3715	nest_offl%v_right(0:1,nzb+1:nzt,nysv:nyn), &
3716	nysv, nzb+1, nest_offl%tind+1, &
3717	nyn-nysv+1, nest_offl%nzu, 2, .FALSE. )
3718
3719	CALL get_variable( id_dynamic, 'ls_forcing_right_w', &
3720	nest_offl%w_right(0:1,nzb+1:nzt-1,nys:nyn), &
3721	nys+1, nzb+1, nest_offl%tind+1, &
3722	nyn-nys+1, nest_offl%nzw, 2, .FALSE. )
3723
3724	IF ( .NOT. neutral ) THEN
3725	CALL get_variable( id_dynamic, 'ls_forcing_right_pt', &
3726	nest_offl%pt_right(0:1,nzb+1:nzt,nys:nyn), &
3727	nys+1, nzb+1, nest_offl%tind+1, &
3728	nyn-nys+1, nest_offl%nzu, 2, .FALSE. )
3729	ENDIF
3730	IF ( humidity ) THEN
3731	CALL get_variable( id_dynamic, 'ls_forcing_right_qv', &
3732	nest_offl%q_right(0:1,nzb+1:nzt,nys:nyn), &
3733	nys+1, nzb+1, nest_offl%tind+1, &
3734	nyn-nys+1, nest_offl%nzu, 2, .FALSE. )
3735	ENDIF
3736	ENDIF
3737
3738	IF ( bc_dirichlet_n ) THEN
3739
3740	CALL get_variable( id_dynamic, 'ls_forcing_north_u', &
3741	nest_offl%u_north(0:1,nzb+1:nzt,nxlu:nxr), &
3742	nxlu, nzb+1, nest_offl%tind+1, &
3743	nxr-nxlu+1, nest_offl%nzu, 2, .FALSE. )
3744
3745	CALL get_variable( id_dynamic, 'ls_forcing_north_v', &
3746	nest_offl%v_north(0:1,nzb+1:nzt,nxl:nxr), &
3747	nxl+1, nzb+1, nest_offl%tind+1, &
3748	nxr-nxl+1, nest_offl%nzu, 2, .FALSE. )
3749
3750	CALL get_variable( id_dynamic, 'ls_forcing_north_w', &
3751	nest_offl%w_north(0:1,nzb+1:nzt-1,nxl:nxr), &
3752	nxl+1, nzb+1, nest_offl%tind+1, &
3753	nxr-nxl+1, nest_offl%nzw, 2, .FALSE. )
3754
3755	IF ( .NOT. neutral ) THEN
3756	CALL get_variable( id_dynamic, 'ls_forcing_north_pt', &
3757	nest_offl%pt_north(0:1,nzb+1:nzt,nxl:nxr), &
3758	nxl+1, nzb+1, nest_offl%tind+1, &
3759	nxr-nxl+1, nest_offl%nzu, 2, .FALSE. )
3760	ENDIF
3761	IF ( humidity ) THEN
3762	CALL get_variable( id_dynamic, 'ls_forcing_north_qv', &
3763	nest_offl%q_north(0:1,nzb+1:nzt,nxl:nxr), &
3764	nxl+1, nzb+1, nest_offl%tind+1, &
3765	nxr-nxl+1, nest_offl%nzu, 2, .FALSE. )
3766	ENDIF
3767	ENDIF
3768
3769	IF ( bc_dirichlet_s ) THEN
3770	CALL get_variable( id_dynamic, 'ls_forcing_south_u', &
3771	nest_offl%u_south(0:1,nzb+1:nzt,nxlu:nxr), &
3772	nxlu, nzb+1, nest_offl%tind+1, &
3773	nxr-nxlu+1, nest_offl%nzu, 2, .FALSE. )
3774
3775	CALL get_variable( id_dynamic, 'ls_forcing_south_v', &
3776	nest_offl%v_south(0:1,nzb+1:nzt,nxl:nxr), &
3777	nxl+1, nzb+1, nest_offl%tind+1, &
3778	nxr-nxl+1, nest_offl%nzu, 2, .FALSE. )
3779
3780	CALL get_variable( id_dynamic, 'ls_forcing_south_w', &
3781	nest_offl%w_south(0:1,nzb+1:nzt-1,nxl:nxr), &
3782	nxl+1, nzb+1, nest_offl%tind+1, &
3783	nxr-nxl+1, nest_offl%nzw, 2, .FALSE. )
3784
3785	IF ( .NOT. neutral ) THEN
3786	CALL get_variable( id_dynamic, 'ls_forcing_south_pt', &
3787	nest_offl%pt_south(0:1,nzb+1:nzt,nxl:nxr), &
3788	nxl+1, nzb+1, nest_offl%tind+1, &
3789	nxr-nxl+1, nest_offl%nzu, 2, .FALSE. )
3790	ENDIF
3791	IF ( humidity ) THEN
3792	CALL get_variable( id_dynamic, 'ls_forcing_south_qv', &
3793	nest_offl%q_south(0:1,nzb+1:nzt,nxl:nxr), &
3794	nxl+1, nzb+1, nest_offl%tind+1, &
3795	nxr-nxl+1, nest_offl%nzu, 2, .FALSE. )
3796	ENDIF
3797	ENDIF
3798
3799	!
3800	!-- Top boundary
3801	CALL get_variable( id_dynamic, 'ls_forcing_top_u', &
3802	nest_offl%u_top(0:1,nys:nyn,nxlu:nxr), &
3803	nxlu, nys+1, nest_offl%tind+1, &
3804	nxr-nxlu+1, nyn-nys+1, 2, .TRUE. )
3805
3806	CALL get_variable( id_dynamic, 'ls_forcing_top_v', &
3807	nest_offl%v_top(0:1,nysv:nyn,nxl:nxr), &
3808	nxl+1, nysv, nest_offl%tind+1, &
3809	nxr-nxl+1, nyn-nysv+1, 2, .TRUE. )
3810
3811	CALL get_variable( id_dynamic, 'ls_forcing_top_w', &
3812	nest_offl%w_top(0:1,nys:nyn,nxl:nxr), &
3813	nxl+1, nys+1, nest_offl%tind+1, &
3814	nxr-nxl+1, nyn-nys+1, 2, .TRUE. )
3815
3816	IF ( .NOT. neutral ) THEN
3817	CALL get_variable( id_dynamic, 'ls_forcing_top_pt', &
3818	nest_offl%pt_top(0:1,nys:nyn,nxl:nxr), &
3819	nxl+1, nys+1, nest_offl%tind+1, &
3820	nxr-nxl+1, nyn-nys+1, 2, .TRUE. )
3821	ENDIF
3822	IF ( humidity ) THEN
3823	CALL get_variable( id_dynamic, 'ls_forcing_top_qv', &
3824	nest_offl%q_top(0:1,nys:nyn,nxl:nxr), &
3825	nxl+1, nys+1, nest_offl%tind+1, &
3826	nxr-nxl+1, nyn-nys+1, 2, .TRUE. )
3827	ENDIF
3828
3829	!
3830	!-- Close input file
3831	CALL close_input_file( id_dynamic )
3832	#endif
3833	!
3834	!-- End of CPU measurement
3835	CALL cpu_log( log_point_s(86), 'NetCDF input forcing', 'stop' )
3836
3837	END SUBROUTINE netcdf_data_input_offline_nesting
3838
3839
3840	!------------------------------------------------------------------------------!
3841	! Description:
3842	! ------------
3843	!> Checks input file for consistency and minimum requirements.
3844	!------------------------------------------------------------------------------!
3845	SUBROUTINE netcdf_data_input_check_dynamic
3846
3847	USE control_parameters, &
3848	ONLY: initializing_actions, message_string, nesting_offline
3849
3850	IMPLICIT NONE
3851
3852	!
3853	!-- In case of forcing, check whether dynamic input file is present
3854	IF ( .NOT. input_pids_dynamic .AND. nesting_offline ) THEN
3855	message_string = 'nesting_offline = .TRUE. requires dynamic ' // &
3856	'input file ' // &
3857	TRIM( input_file_dynamic ) // TRIM( coupling_char )
3858	CALL message( 'netcdf_data_input_mod', 'PA0546', 1, 2, 0, 6, 0 )
3859	ENDIF
3860	!
3861	!-- Dynamic input file must also be present if initialization via inifor is
3862	!-- prescribed.
3863	IF ( .NOT. input_pids_dynamic .AND. &
3864	TRIM( initializing_actions ) == 'inifor' ) THEN
3865	message_string = 'initializing_actions = inifor requires dynamic ' //&
3866	'input file ' // TRIM( input_file_dynamic ) // &
3867	TRIM( coupling_char )
3868	CALL message( 'netcdf_data_input_mod', 'PA0547', 1, 2, 0, 6, 0 )
3869	ENDIF
3870
3871	END SUBROUTINE netcdf_data_input_check_dynamic
3872
3873	!------------------------------------------------------------------------------!
3874	! Description:
3875	! ------------
3876	!> Checks input file for consistency and minimum requirements.
3877	!------------------------------------------------------------------------------!
3878	SUBROUTINE netcdf_data_input_check_static
3879
3880	USE arrays_3d, &
3881	ONLY: zu
3882
3883	USE control_parameters, &
3884	ONLY: land_surface, message_string, urban_surface
3885
3886	USE grid_variables, &
3887	ONLY: dx, dy
3888
3889	USE indices, &
3890	ONLY: nx, nxl, nxr, ny, nyn, nys
3891
3892	IMPLICIT NONE
3893
3894	INTEGER(iwp) :: i !< loop index along x-direction
3895	INTEGER(iwp) :: j !< loop index along y-direction
3896	INTEGER(iwp) :: n_surf !< number of different surface types at given location
3897
3898	LOGICAL :: check_passed !< flag indicating if a check passed
3899
3900	!
3901	!-- Return if no static input file is available
3902	IF ( .NOT. input_pids_static ) RETURN
3903	!
3904	!-- Check whether dimension size in input file matches the model dimensions
3905	IF ( dim_static%nx-1 /= nx .OR. dim_static%ny-1 /= ny ) THEN
3906	message_string = 'Static input file: horizontal dimension in ' // &
3907	'x- and/or y-direction ' // &
3908	'do not match the respective model dimension'
3909	CALL message( 'netcdf_data_input_mod', 'PA0548', 1, 2, 0, 6, 0 )
3910	ENDIF
3911	!
3912	!-- Check if grid spacing of provided input data matches the respective
3913	!-- grid spacing in the model.
3914	IF ( ABS( dim_static%x(1) - dim_static%x(0) - dx ) > 10E-6_wp .OR. &
3915	ABS( dim_static%y(1) - dim_static%y(0) - dy ) > 10E-6_wp ) THEN
3916	message_string = 'Static input file: horizontal grid spacing ' // &
3917	'in x- and/or y-direction ' // &
3918	'do not match the respective model grid spacing.'
3919	CALL message( 'netcdf_data_input_mod', 'PA0549', 1, 2, 0, 6, 0 )
3920	ENDIF
3921	!
3922	!-- Check for correct dimension of surface_fractions, should run from 0-2.
3923	IF ( surface_fraction_f%from_file ) THEN
3924	IF ( surface_fraction_f%nf-1 > 2 ) THEN
3925	message_string = 'nsurface_fraction must not be larger than 3.'
3926	CALL message( 'netcdf_data_input_mod', 'PA0580', 1, 2, 0, 6, 0 )
3927	ENDIF
3928	ENDIF
3929	!
3930	!-- Check orography for fill-values. For the moment, give an error message.
3931	!-- More advanced methods, e.g. a nearest neighbor algorithm as used in GIS
3932	!-- systems might be implemented later.
3933	!-- Please note, if no terrain height is provided, it is set to 0.
3934	IF ( ANY( terrain_height_f%var == terrain_height_f%fill ) ) THEN
3935	message_string = 'NetCDF variable zt is not ' // &
3936	'allowed to have missing data'
3937	CALL message( 'netcdf_data_input_mod', 'PA0550', 2, 2, myid, 6, 0 )
3938	ENDIF
3939	!
3940	!-- Check for negative terrain heights
3941	IF ( ANY( terrain_height_f%var < 0.0_wp ) ) THEN
3942	message_string = 'NetCDF variable zt is not ' // &
3943	'allowed to have negative values'
3944	CALL message( 'netcdf_data_input_mod', 'PA0551', 2, 2, myid, 6, 0 )
3945	ENDIF
3946	!
3947	!-- If 3D buildings are read, check if building information is consistent
3948	!-- to numeric grid.
3949	IF ( buildings_f%from_file ) THEN
3950	IF ( buildings_f%lod == 2 ) THEN
3951	IF ( buildings_f%nz > SIZE( zu ) ) THEN
3952	message_string = 'Reading 3D building data - too much ' // &
3953	'data points along the vertical coordinate.'
3954	CALL message( 'netcdf_data_input_mod', 'PA0552', 2, 2, 0, 6, 0 )
3955	ENDIF
3956
3957	IF ( ANY( buildings_f%z(0:buildings_f%nz-1) /= &
3958	zu(0:buildings_f%nz-1) ) ) THEN
3959	message_string = 'Reading 3D building data - vertical ' // &
3960	'coordinate do not match numeric grid.'
3961	CALL message( 'netcdf_data_input_mod', 'PA0553', 2, 2, 0, 6, 0 )
3962	ENDIF
3963	ENDIF
3964	ENDIF
3965
3966	!
3967	!-- Skip further checks concerning buildings and natural surface properties
3968	!-- if no urban surface and land surface model are applied.
3969	IF ( .NOT. land_surface .AND. .NOT. urban_surface ) RETURN
3970	!
3971	!-- Check for minimum requirement of surface-classification data in case
3972	!-- static input file is used.
3973	IF ( ( .NOT. vegetation_type_f%from_file .OR. &
3974	.NOT. pavement_type_f%from_file .OR. &
3975	.NOT. water_type_f%from_file .OR. &
3976	.NOT. soil_type_f%from_file ) .OR. &
3977	( urban_surface .AND. .NOT. building_type_f%from_file ) ) THEN
3978	message_string = 'Minimum requirement for surface classification ' //&
3979	'is not fulfilled. At least ' // &
3980	'vegetation_type, pavement_type, ' // &
3981	'soil_type and water_type are '// &
3982	'required. If urban-surface model is applied, ' // &
3983	'also building_type ist required'
3984	CALL message( 'netcdf_data_input_mod', 'PA0554', 1, 2, 0, 6, 0 )
3985	ENDIF
3986	!
3987	!-- Check for general availability of input variables.
3988	!-- If vegetation_type is 0 at any location, vegetation_pars as well as
3989	!-- root_area_dens_s are required.
3990	IF ( vegetation_type_f%from_file ) THEN
3991	IF ( ANY( vegetation_type_f%var == 0 ) ) THEN
3992	IF ( .NOT. vegetation_pars_f%from_file ) THEN
3993	message_string = 'If vegetation_type = 0 at any location, ' // &
3994	'vegetation_pars is required'
3995	CALL message( 'netcdf_data_input_mod', 'PA0555', 2, 2, -1, 6, 0 )
3996	ENDIF
3997	IF ( .NOT. root_area_density_lsm_f%from_file ) THEN
3998	message_string = 'If vegetation_type = 0 at any location, ' // &
3999	'root_area_dens_s is required'
4000	CALL message( 'netcdf_data_input_mod', 'PA0556', 2, 2, myid, 6, 0 )
4001	ENDIF
4002	ENDIF
4003	ENDIF
4004	!
4005	!-- If soil_type is zero at any location, soil_pars is required.
4006	IF ( soil_type_f%from_file ) THEN
4007	check_passed = .TRUE.
4008	IF ( ALLOCATED( soil_type_f%var_2d ) ) THEN
4009	IF ( ANY( soil_type_f%var_2d == 0 ) ) THEN
4010	IF ( .NOT. soil_pars_f%from_file ) check_passed = .FALSE.
4011	ENDIF
4012	ELSE
4013	IF ( ANY( soil_type_f%var_3d == 0 ) ) THEN
4014	IF ( .NOT. soil_pars_f%from_file ) check_passed = .FALSE.
4015	ENDIF
4016	ENDIF
4017	IF ( .NOT. check_passed ) THEN
4018	message_string = 'If soil_type = 0 at any location, ' // &
4019	'soil_pars is required'
4020	CALL message( 'netcdf_data_input_mod', 'PA0557', 2, 2, myid, 6, 0 )
4021	ENDIF
4022	ENDIF
4023	!
4024	!-- If building_type is zero at any location, building_pars is required.
4025	IF ( building_type_f%from_file ) THEN
4026	IF ( ANY( building_type_f%var == 0 ) ) THEN
4027	IF ( .NOT. building_pars_f%from_file ) THEN
4028	message_string = 'If building_type = 0 at any location, ' // &
4029	'building_pars is required'
4030	CALL message( 'netcdf_data_input_mod', 'PA0558', 2, 2, myid, 6, 0 )
4031	ENDIF
4032	ENDIF
4033	ENDIF
4034	!
4035	!-- If building_type is provided, also building_id is needed
4036	IF ( building_type_f%from_file .AND. .NOT. building_id_f%from_file ) &
4037	THEN
4038	message_string = 'If building_type is provided, also building_id '// &
4039	'is required'
4040	CALL message( 'netcdf_data_input_mod', 'PA0519', 2, 2, myid, 6, 0 )
4041	ENDIF
4042	!
4043	!-- If albedo_type is zero at any location, albedo_pars is required.
4044	IF ( albedo_type_f%from_file ) THEN
4045	IF ( ANY( albedo_type_f%var == 0 ) ) THEN
4046	IF ( .NOT. albedo_pars_f%from_file ) THEN
4047	message_string = 'If albedo_type = 0 at any location, ' // &
4048	'albedo_pars is required'
4049	CALL message( 'netcdf_data_input_mod', 'PA0559', 2, 2, myid, 6, 0 )
4050	ENDIF
4051	ENDIF
4052	ENDIF
4053	!
4054	!-- If pavement_type is zero at any location, pavement_pars is required.
4055	IF ( pavement_type_f%from_file ) THEN
4056	IF ( ANY( pavement_type_f%var == 0 ) ) THEN
4057	IF ( .NOT. pavement_pars_f%from_file ) THEN
4058	message_string = 'If pavement_type = 0 at any location, ' // &
4059	'pavement_pars is required'
4060	CALL message( 'netcdf_data_input_mod', 'PA0560', 2, 2, myid, 6, 0 )
4061	ENDIF
4062	ENDIF
4063	ENDIF
4064	!
4065	!-- If pavement_type is zero at any location, also pavement_subsurface_pars
4066	!-- is required.
4067	IF ( pavement_type_f%from_file ) THEN
4068	IF ( ANY( pavement_type_f%var == 0 ) ) THEN
4069	IF ( .NOT. pavement_subsurface_pars_f%from_file ) THEN
4070	message_string = 'If pavement_type = 0 at any location, ' // &
4071	'pavement_subsurface_pars is required'
4072	CALL message( 'netcdf_data_input_mod', 'PA0561', 2, 2, myid, 6, 0 )
4073	ENDIF
4074	ENDIF
4075	ENDIF
4076	!
4077	!-- If water_type is zero at any location, water_pars is required.
4078	IF ( water_type_f%from_file ) THEN
4079	IF ( ANY( water_type_f%var == 0 ) ) THEN
4080	IF ( .NOT. water_pars_f%from_file ) THEN
4081	message_string = 'If water_type = 0 at any location, ' // &
4082	'water_pars is required'
4083	CALL message( 'netcdf_data_input_mod', 'PA0562', 2, 2,myid, 6, 0 )
4084	ENDIF
4085	ENDIF
4086	ENDIF
4087	!
4088	!-- Check for local consistency of the input data.
4089	DO i = nxl, nxr
4090	DO j = nys, nyn
4091	!
4092	!-- For each (y,x)-location at least one of the parameters
4093	!-- vegetation_type, pavement_type, building_type, or water_type
4094	!-- must be set to a nonÂmissing value.
4095	IF ( vegetation_type_f%var(j,i) == vegetation_type_f%fill .AND. &
4096	pavement_type_f%var(j,i) == pavement_type_f%fill .AND. &
4097	building_type_f%var(j,i) == building_type_f%fill .AND. &
4098	water_type_f%var(j,i) == water_type_f%fill ) THEN
4099	WRITE( message_string, * ) 'At least one of the parameters '// &
4100	'vegetation_type, pavement_type, ' // &
4101	'building_type, or water_type must be set '// &
4102	'to a non-missing value. Grid point: ', j, i
4103	CALL message( 'netcdf_data_input_mod', 'PA0563', 2, 2, myid, 6, 0 )
4104	ENDIF
4105	!
4106	!-- Note that a soil_type is required for each location (y,x) where
4107	!-- either vegetation_type or pavement_type is a nonÂmissing value.
4108	IF ( ( vegetation_type_f%var(j,i) /= vegetation_type_f%fill .OR. &
4109	pavement_type_f%var(j,i) /= pavement_type_f%fill ) ) THEN
4110	check_passed = .TRUE.
4111	IF ( ALLOCATED( soil_type_f%var_2d ) ) THEN
4112	IF ( soil_type_f%var_2d(j,i) == soil_type_f%fill ) &
4113	check_passed = .FALSE.
4114	ELSE
4115	IF ( ANY( soil_type_f%var_3d(:,j,i) == soil_type_f%fill) ) &
4116	check_passed = .FALSE.
4117	ENDIF
4118
4119	IF ( .NOT. check_passed ) THEN
4120	message_string = 'soil_type is required for each '// &
4121	'location (y,x) where vegetation_type or ' // &
4122	'pavement_type is a non-missing value.'
4123	CALL message( 'netcdf_data_input_mod', 'PA0564', &
4124	2, 2, myid, 6, 0 )
4125	ENDIF
4126	ENDIF
4127	!
4128	!-- Check for consistency of surface fraction. If more than one type
4129	!-- is set, surface fraction need to be given and the sum must not
4130	!-- be larger than 1.
4131	n_surf = 0
4132	IF ( vegetation_type_f%var(j,i) /= vegetation_type_f%fill ) &
4133	n_surf = n_surf + 1
4134	IF ( water_type_f%var(j,i) /= water_type_f%fill ) &
4135	n_surf = n_surf + 1
4136	IF ( pavement_type_f%var(j,i) /= pavement_type_f%fill ) &
4137	n_surf = n_surf + 1
4138
4139	IF ( n_surf > 1 ) THEN
4140	IF ( .NOT. surface_fraction_f%from_file ) THEN
4141	message_string = 'If more than one surface type is ' // &
4142	'given at a location, surface_fraction ' // &
4143	'must be provided.'
4144	CALL message( 'netcdf_data_input_mod', 'PA0565', &
4145	2, 2, myid, 6, 0 )
4146	ELSEIF ( ANY ( surface_fraction_f%frac(:,j,i) == &
4147	surface_fraction_f%fill ) ) THEN
4148	message_string = 'If more than one surface type is ' // &
4149	'given at a location, surface_fraction ' // &
4150	'must be provided.'
4151	CALL message( 'netcdf_data_input_mod', 'PA0565', &
4152	2, 2, myid, 6, 0 )
4153	ENDIF
4154	ENDIF
4155	!
4156	!-- Check for further mismatches. e.g. relative fractions exceed 1 or
4157	!-- vegetation_type is set but surface vegetation fraction is zero,
4158	!-- etc..
4159	IF ( surface_fraction_f%from_file ) THEN
4160	!
4161	!-- Sum of relative fractions must not exceed 1.
4162	IF ( SUM ( surface_fraction_f%frac(0:2,j,i) ) > 1.0_wp ) THEN
4163	message_string = 'surface_fraction must not exceed 1'
4164	CALL message( 'netcdf_data_input_mod', 'PA0566', &
4165	2, 2, myid, 6, 0 )
4166	ENDIF
4167	!
4168	!-- Relative fraction for a type must not be zero at locations where
4169	!-- this type is set.
4170	IF ( &
4171	( vegetation_type_f%var(j,i) /= vegetation_type_f%fill .AND.&
4172	( surface_fraction_f%frac(ind_veg_wall,j,i) == 0.0_wp .OR. &
4173	surface_fraction_f%frac(ind_veg_wall,j,i) == &
4174	surface_fraction_f%fill ) &
4175	) .OR. &
4176	( pavement_type_f%var(j,i) /= pavement_type_f%fill .AND. &
4177	( surface_fraction_f%frac(ind_pav_green,j,i) == 0.0_wp .OR. &
4178	surface_fraction_f%frac(ind_pav_green,j,i) == &
4179	surface_fraction_f%fill ) &
4180	) .OR. &
4181	( water_type_f%var(j,i) /= water_type_f%fill .AND. &
4182	( surface_fraction_f%frac(ind_wat_win,j,i) == 0.0_wp .OR. &
4183	surface_fraction_f%frac(ind_wat_win,j,i) == &
4184	surface_fraction_f%fill ) &
4185	) ) THEN
4186	WRITE( message_string, * ) 'Mismatch in setting of ' // &
4187	'surface_fraction. Vegetation-, pavement-, or '// &
4188	'water surface is given at (i,j) = ( ', i, j, &
4189	' ), but surface fraction is 0 for the given type.'
4190	CALL message( 'netcdf_data_input_mod', 'PA0567', &
4191	2, 2, myid, 6, 0 )
4192	ENDIF
4193	!
4194	!-- Relative fraction for a type must not contain non-zero values
4195	!-- if this type is not set.
4196	IF ( &
4197	( vegetation_type_f%var(j,i) == vegetation_type_f%fill .AND.&
4198	( surface_fraction_f%frac(ind_veg_wall,j,i) /= 0.0_wp .AND. &
4199	surface_fraction_f%frac(ind_veg_wall,j,i) /= &
4200	surface_fraction_f%fill ) &
4201	) .OR. &
4202	( pavement_type_f%var(j,i) == pavement_type_f%fill .AND. &
4203	( surface_fraction_f%frac(ind_pav_green,j,i) /= 0.0_wp .AND. &
4204	surface_fraction_f%frac(ind_pav_green,j,i) /= &
4205	surface_fraction_f%fill ) &
4206	) .OR. &
4207	( water_type_f%var(j,i) == water_type_f%fill .AND. &
4208	( surface_fraction_f%frac(ind_wat_win,j,i) /= 0.0_wp .AND. &
4209	surface_fraction_f%frac(ind_wat_win,j,i) /= &
4210	surface_fraction_f%fill ) &
4211	) ) THEN
4212	WRITE( message_string, * ) 'Mismatch in setting of ' // &
4213	'surface_fraction. Vegetation-, pavement-, or '// &
4214	'water surface is not given at (i,j) = ( ', i, j, &
4215	' ), but surface fraction is not 0 for the ' // &
4216	'given type.'
4217	CALL message( 'netcdf_data_input_mod', 'PA0568', &
4218	2, 2, myid, 6, 0 )
4219	ENDIF
4220	ENDIF
4221	!
4222	!-- Check vegetation_pars. If vegetation_type is 0, all parameters
4223	!-- need to be set, otherwise, single parameters set by
4224	!-- vegetation_type can be overwritten.
4225	IF ( vegetation_type_f%from_file ) THEN
4226	IF ( vegetation_type_f%var(j,i) == 0 ) THEN
4227	IF ( ANY( vegetation_pars_f%pars_xy(:,j,i) == &
4228	vegetation_pars_f%fill ) ) THEN
4229	message_string = 'If vegetation_type(y,x) = 0, all ' // &
4230	'parameters of vegetation_pars at '// &
4231	'this location must be set.'
4232	CALL message( 'netcdf_data_input_mod', 'PA0569', &
4233	2, 2, myid, 6, 0 )
4234	ENDIF
4235	ENDIF
4236	ENDIF
4237	!
4238	!-- Check root distribution. If vegetation_type is 0, all levels must
4239	!-- be set.
4240	IF ( vegetation_type_f%from_file ) THEN
4241	IF ( vegetation_type_f%var(j,i) == 0 ) THEN
4242	IF ( ANY( root_area_density_lsm_f%var(:,j,i) == &
4243	root_area_density_lsm_f%fill ) ) THEN
4244	message_string = 'If vegetation_type(y,x) = 0, all ' // &
4245	'levels of root_area_dens_s ' // &
4246	'must be set at this location.'
4247	CALL message( 'netcdf_data_input_mod', 'PA0570', &
4248	2, 2, myid, 6, 0 )
4249	ENDIF
4250	ENDIF
4251	ENDIF
4252	!
4253	!-- Check soil parameters. If soil_type is 0, all parameters
4254	!-- must be set.
4255	IF ( soil_type_f%from_file ) THEN
4256	check_passed = .TRUE.
4257	IF ( ALLOCATED( soil_type_f%var_2d ) ) THEN
4258	IF ( soil_type_f%var_2d(j,i) == 0 ) THEN
4259	IF ( ANY( soil_pars_f%pars_xy(:,j,i) == &
4260	soil_pars_f%fill ) ) check_passed = .FALSE.
4261	ENDIF
4262	ELSE
4263	IF ( ANY( soil_type_f%var_3d(:,j,i) == 0 ) ) THEN
4264	IF ( ANY( soil_pars_f%pars_xy(:,j,i) == &
4265	soil_pars_f%fill ) ) check_passed = .FALSE.
4266	ENDIF
4267	ENDIF
4268	IF ( .NOT. check_passed ) THEN
4269	message_string = 'If soil_type(y,x) = 0, all levels of ' //&
4270	'soil_pars at this location must be set.'
4271	CALL message( 'netcdf_data_input_mod', 'PA0571', &
4272	2, 2, myid, 6, 0 )
4273	ENDIF
4274	ENDIF
4275
4276	!
4277	!-- Check building parameters. If building_type is 0, all parameters
4278	!-- must be set.
4279	IF ( building_type_f%from_file ) THEN
4280	IF ( building_type_f%var(j,i) == 0 ) THEN
4281	IF ( ANY( building_pars_f%pars_xy(:,j,i) == &
4282	building_pars_f%fill ) ) THEN
4283	message_string = 'If building_type(y,x) = 0, all ' // &
4284	'parameters of building_pars at this '//&
4285	'location must be set.'
4286	CALL message( 'netcdf_data_input_mod', 'PA0572', &
4287	2, 2, myid, 6, 0 )
4288	ENDIF
4289	ENDIF
4290	ENDIF
4291	!
4292	!-- Check if building_type is set at each building and vice versa.
4293	IF ( building_type_f%from_file .AND. buildings_f%from_file ) THEN
4294	IF ( buildings_f%lod == 1 ) THEN
4295	IF ( buildings_f%var_2d(j,i) /= buildings_f%fill1 .AND. &
4296	building_type_f%var(j,i) == building_type_f%fill ) THEN
4297	WRITE( message_string, * ) 'Each location where a ' // &
4298	'building is set requires a type ' // &
4299	'( and vice versa ) in case the ' // &
4300	'urban-surface model is applied. ' // &
4301	'i, j = ', i, j
4302	CALL message( 'netcdf_data_input_mod', 'PA0573', &
4303	2, 2, myid, 6, 0 )
4304	ENDIF
4305	ENDIF
4306	IF ( buildings_f%lod == 2 ) THEN
4307	IF ( ANY( buildings_f%var_3d(:,j,i) == 1 ) .AND. &
4308	building_type_f%var(j,i) == building_type_f%fill ) THEN
4309	WRITE( message_string, * ) 'Each location where a ' // &
4310	'building is set requires a type ' // &
4311	'( and vice versa ) in case the ' // &
4312	'urban-surface model is applied. ' // &
4313	'i, j = ', i, j
4314	CALL message( 'netcdf_data_input_mod', 'PA0573', &
4315	2, 2, myid, 6, 0 )
4316	ENDIF
4317	ENDIF
4318	ENDIF
4319	!
4320	!-- Check if at each location where a building is present also an ID
4321	!-- is set and vice versa.
4322	IF ( buildings_f%from_file ) THEN
4323	IF ( buildings_f%lod == 1 ) THEN
4324	IF ( buildings_f%var_2d(j,i) /= buildings_f%fill1 .AND. &
4325	building_id_f%var(j,i) == building_id_f%fill ) THEN
4326	WRITE( message_string, * ) 'Each location where a ' // &
4327	'building is set requires an ID ' // &
4328	'( and vice versa ). i, j = ', i, j
4329	CALL message( 'netcdf_data_input_mod', 'PA0574', &
4330	2, 2, myid, 6, 0 )
4331	ENDIF
4332	ELSEIF ( buildings_f%lod == 2 ) THEN
4333	IF ( ANY( buildings_f%var_3d(:,j,i) == 1 ) .AND. &
4334	building_id_f%var(j,i) == building_id_f%fill ) THEN
4335	WRITE( message_string, * ) 'Each location where a ' // &
4336	'building is set requires an ID ' // &
4337	'( and vice versa ). i, j = ', i, j
4338	CALL message( 'netcdf_data_input_mod', 'PA0574', &
4339	2, 2, myid, 6, 0 )
4340	ENDIF
4341	ENDIF
4342	ENDIF
4343	!
4344	!-- Check if building ID is set where a bulding is defined.
4345	IF ( buildings_f%from_file ) THEN
4346	IF ( buildings_f%lod == 1 ) THEN
4347	IF ( buildings_f%var_2d(j,i) /= buildings_f%fill1 .AND. &
4348	building_id_f%var(j,i) == building_id_f%fill ) THEN
4349	WRITE( message_string, * ) 'Each building grid point '// &
4350	'requires an ID.', i, j
4351	CALL message( 'netcdf_data_input_mod', 'PA0575', &
4352	2, 2, myid, 6, 0 )
4353	ENDIF
4354	ELSEIF ( buildings_f%lod == 2 ) THEN
4355	IF ( ANY( buildings_f%var_3d(:,j,i) == 1 ) .AND. &
4356	building_id_f%var(j,i) == building_id_f%fill ) THEN
4357	WRITE( message_string, * ) 'Each building grid point '// &
4358	'requires an ID.', i, j
4359	CALL message( 'netcdf_data_input_mod', 'PA0575', &
4360	2, 2, myid, 6, 0 )
4361	ENDIF
4362	ENDIF
4363	ENDIF
4364	!
4365	!-- Check albedo parameters. If albedo_type is 0, all parameters
4366	!-- must be set.
4367	IF ( albedo_type_f%from_file ) THEN
4368	IF ( albedo_type_f%var(j,i) == 0 ) THEN
4369	IF ( ANY( albedo_pars_f%pars_xy(:,j,i) == &
4370	albedo_pars_f%fill ) ) THEN
4371	message_string = 'If albedo_type(y,x) = 0, all ' // &
4372	'parameters of albedo_pars at this ' // &
4373	'location must be set.'
4374	CALL message( 'netcdf_data_input_mod', 'PA0576', &
4375	2, 2, myid, 6, 0 )
4376	ENDIF
4377	ENDIF
4378	ENDIF
4379
4380	!
4381	!-- Check pavement parameters. If pavement_type is 0, all parameters
4382	!-- of pavement_pars must be set at this location.
4383	IF ( pavement_type_f%from_file ) THEN
4384	IF ( pavement_type_f%var(j,i) == 0 ) THEN
4385	IF ( ANY( pavement_pars_f%pars_xy(:,j,i) == &
4386	pavement_pars_f%fill ) ) THEN
4387	message_string = 'If pavement_type(y,x) = 0, all ' // &
4388	'parameters of pavement_pars at this '//&
4389	'location must be set.'
4390	CALL message( 'netcdf_data_input_mod', 'PA0577', &
4391	2, 2, myid, 6, 0 )
4392	ENDIF
4393	ENDIF
4394	ENDIF
4395	!
4396	!-- Check pavement-subsurface parameters. If pavement_type is 0,
4397	!-- all parameters of pavement_subsurface_pars must be set at this
4398	!-- location.
4399	IF ( pavement_type_f%from_file ) THEN
4400	IF ( pavement_type_f%var(j,i) == 0 ) THEN
4401	IF ( ANY( pavement_subsurface_pars_f%pars_xyz(:,:,j,i) == &
4402	pavement_subsurface_pars_f%fill ) ) THEN
4403	message_string = 'If pavement_type(y,x) = 0, all ' // &
4404	'parameters of ' // &
4405	'pavement_subsurface_pars at this '// &
4406	'location must be set.'
4407	CALL message( 'netcdf_data_input_mod', 'PA0578', &
4408	2, 2, myid, 6, 0 )
4409	ENDIF
4410	ENDIF
4411	ENDIF
4412
4413	!
4414	!-- Check water parameters. If water_type is 0, all parameters
4415	!-- must be set at this location.
4416	IF ( water_type_f%from_file ) THEN
4417	IF ( water_type_f%var(j,i) == 0 ) THEN
4418	IF ( ANY( water_pars_f%pars_xy(:,j,i) == &
4419	water_pars_f%fill ) ) THEN
4420	message_string = 'If water_type(y,x) = 0, all ' // &
4421	'parameters of water_pars at this ' // &
4422	'location must be set.'
4423	CALL message( 'netcdf_data_input_mod', 'PA0579', &
4424	2, 2, myid, 6, 0 )
4425	ENDIF
4426	ENDIF
4427	ENDIF
4428
4429	ENDDO
4430	ENDDO
4431
4432	END SUBROUTINE netcdf_data_input_check_static
4433
4434	!------------------------------------------------------------------------------!
4435	! Description:
4436	! ------------
4437	!> Vertical interpolation and extrapolation of 1D variables.
4438	!------------------------------------------------------------------------------!
4439	SUBROUTINE netcdf_data_input_interpolate_1d( var, z_grid, z_file)
4440
4441	IMPLICIT NONE
4442
4443	INTEGER(iwp) :: k !< running index z-direction file
4444	INTEGER(iwp) :: kk !< running index z-direction stretched model grid
4445	INTEGER(iwp) :: kl !< lower index bound along z-direction
4446	INTEGER(iwp) :: ku !< upper index bound along z-direction
4447
4448	REAL(wp), DIMENSION(:) :: z_grid !< grid levels on numeric grid
4449	REAL(wp), DIMENSION(:) :: z_file !< grid levels on file grid
4450	REAL(wp), DIMENSION(:), INTENT(INOUT) :: var !< treated variable
4451	REAL(wp), DIMENSION(:), ALLOCATABLE :: var_tmp !< temporary variable
4452
4453
4454	kl = LBOUND(var,1)
4455	ku = UBOUND(var,1)
4456	ALLOCATE( var_tmp(kl:ku) )
4457
4458	DO k = kl, ku
4459
4460	kk = MINLOC( ABS( z_file - z_grid(k) ), DIM = 1 )
4461
4462	IF ( kk < ku ) THEN
4463	IF ( z_file(kk) - z_grid(k) <= 0.0_wp ) THEN
4464	var_tmp(k) = var(kk) + &
4465	( var(kk+1) - var(kk) ) / &
4466	( z_file(kk+1) - z_file(kk) ) * &
4467	( z_grid(k) - z_file(kk) )
4468
4469	ELSEIF ( z_file(kk) - z_grid(k) > 0.0_wp ) THEN
4470	var_tmp(k) = var(kk-1) + &
4471	( var(kk) - var(kk-1) ) / &
4472	( z_file(kk) - z_file(kk-1) ) * &
4473	( z_grid(k) - z_file(kk-1) )
4474	ENDIF
4475	!
4476	!-- Extrapolate
4477	ELSE
4478
4479	var_tmp(k) = var(ku) + ( var(ku) - var(ku-1) ) / &
4480	( z_file(ku) - z_file(ku-1) ) * &
4481	( z_grid(k) - z_file(ku) )
4482
4483	ENDIF
4484
4485	ENDDO
4486	var(:) = var_tmp(:)
4487
4488	DEALLOCATE( var_tmp )
4489
4490
4491	END SUBROUTINE netcdf_data_input_interpolate_1d
4492
4493
4494	!------------------------------------------------------------------------------!
4495	! Description:
4496	! ------------
4497	!> Vertical interpolation and extrapolation of 1D variables from Inifor grid
4498	!> onto Palm grid, where both have same dimension. Please note, the passed
4499	!> paramter list in 1D version is different compared to 2D version.
4500	!------------------------------------------------------------------------------!
4501	SUBROUTINE netcdf_data_input_interpolate_1d_soil( var, var_file, &
4502	z_grid, z_file, &
4503	nzb_var, nzt_var, &
4504	nzb_file, nzt_file )
4505
4506	IMPLICIT NONE
4507
4508	INTEGER(iwp) :: k !< running index z-direction file
4509	INTEGER(iwp) :: kk !< running index z-direction stretched model grid
4510	INTEGER(iwp) :: ku !< upper index bound along z-direction for varialbe from file
4511	INTEGER(iwp) :: nzb_var !< lower bound of final array
4512	INTEGER(iwp) :: nzt_var !< upper bound of final array
4513	INTEGER(iwp) :: nzb_file !< lower bound of file array
4514	INTEGER(iwp) :: nzt_file !< upper bound of file array
4515
4516	! LOGICAL, OPTIONAL :: zsoil !< flag indicating reverse z-axis, i.e. zsoil instead of height, e.g. in case of ocean or soil
4517
4518	REAL(wp), DIMENSION(nzb_var:nzt_var) :: z_grid !< grid levels on numeric grid
4519	REAL(wp), DIMENSION(nzb_file:nzt_file) :: z_file !< grid levels on file grid
4520	REAL(wp), DIMENSION(nzb_var:nzt_var) :: var !< treated variable
4521	REAL(wp), DIMENSION(nzb_file:nzt_file) :: var_file !< temporary variable
4522
4523	ku = nzt_file
4524
4525	DO k = nzb_var, nzt_var
4526	!
4527	!-- Determine index on Inifor grid which is closest to the actual height
4528	kk = MINLOC( ABS( z_file - z_grid(k) ), DIM = 1 )
4529	!
4530	!-- If closest index on Inifor grid is smaller than top index,
4531	!-- interpolate the data
4532	IF ( kk < nzt_file ) THEN
4533	IF ( z_file(kk) - z_grid(k) <= 0.0_wp ) THEN
4534	var(k) = var_file(kk) + ( var_file(kk+1) - var_file(kk) ) / &
4535	( z_file(kk+1) - z_file(kk) ) * &
4536	( z_grid(k) - z_file(kk) )
4537
4538	ELSEIF ( z_file(kk) - z_grid(k) > 0.0_wp ) THEN
4539	var(k) = var_file(kk-1) + ( var_file(kk) - var_file(kk-1) ) / &
4540	( z_file(kk) - z_file(kk-1) ) * &
4541	( z_grid(k) - z_file(kk-1) )
4542	ENDIF
4543	!
4544	!-- Extrapolate if actual height is above the highest Inifor level
4545	ELSE
4546	var(k) = var_file(ku) + ( var_file(ku) - var_file(ku-1) ) / &
4547	( z_file(ku) - z_file(ku-1) ) * &
4548	( z_grid(k) - z_file(ku) )
4549
4550	ENDIF
4551
4552	ENDDO
4553
4554	END SUBROUTINE netcdf_data_input_interpolate_1d_soil
4555
4556	!------------------------------------------------------------------------------!
4557	! Description:
4558	! ------------
4559	!> Vertical interpolation and extrapolation of 2D variables at lateral boundaries.
4560	!------------------------------------------------------------------------------!
4561	SUBROUTINE netcdf_data_input_interpolate_2d( var, z_grid, z_file)
4562
4563	IMPLICIT NONE
4564
4565	INTEGER(iwp) :: i !< running index x- or y -direction
4566	INTEGER(iwp) :: il !< lower index bound along x- or y-direction
4567	INTEGER(iwp) :: iu !< upper index bound along x- or y-direction
4568	INTEGER(iwp) :: k !< running index z-direction file
4569	INTEGER(iwp) :: kk !< running index z-direction stretched model grid
4570	INTEGER(iwp) :: kl !< lower index bound along z-direction
4571	INTEGER(iwp) :: ku !< upper index bound along z-direction
4572
4573	REAL(wp), DIMENSION(:) :: z_grid !< grid levels on numeric grid
4574	REAL(wp), DIMENSION(:) :: z_file !< grid levels on file grid
4575	REAL(wp), DIMENSION(:,:), INTENT(INOUT) :: var !< treated variable
4576	REAL(wp), DIMENSION(:), ALLOCATABLE :: var_tmp !< temporary variable
4577
4578
4579	il = LBOUND(var,2)
4580	iu = UBOUND(var,2)
4581	kl = LBOUND(var,1)
4582	ku = UBOUND(var,1)
4583	ALLOCATE( var_tmp(kl:ku) )
4584
4585	DO i = il, iu
4586	DO k = kl, ku
4587
4588	kk = MINLOC( ABS( z_file - z_grid(k) ), DIM = 1 )
4589
4590	IF ( kk < ku ) THEN
4591	IF ( z_file(kk) - z_grid(k) <= 0.0_wp ) THEN
4592	var_tmp(k) = var(kk,i) + &
4593	( var(kk+1,i) - var(kk,i) ) / &
4594	( z_file(kk+1) - z_file(kk) ) * &
4595	( z_grid(k) - z_file(kk) )
4596
4597	ELSEIF ( z_file(kk) - z_grid(k) > 0.0_wp ) THEN
4598	var_tmp(k) = var(kk-1,i) + &
4599	( var(kk,i) - var(kk-1,i) ) / &
4600	( z_file(kk) - z_file(kk-1) ) * &
4601	( z_grid(k) - z_file(kk-1) )
4602	ENDIF
4603	!
4604	!-- Extrapolate
4605	ELSE
4606
4607	var_tmp(k) = var(ku,i) + ( var(ku,i) - var(ku-1,i) ) / &
4608	( z_file(ku) - z_file(ku-1) ) * &
4609	( z_grid(k) - z_file(ku) )
4610
4611	ENDIF
4612
4613	ENDDO
4614	var(:,i) = var_tmp(:)
4615
4616	ENDDO
4617
4618	DEALLOCATE( var_tmp )
4619
4620
4621	END SUBROUTINE netcdf_data_input_interpolate_2d
4622
4623	!------------------------------------------------------------------------------!
4624	! Description:
4625	! ------------
4626	!> Vertical interpolation and extrapolation of 3D variables.
4627	!------------------------------------------------------------------------------!
4628	SUBROUTINE netcdf_data_input_interpolate_3d( var, z_grid, z_file )
4629
4630	IMPLICIT NONE
4631
4632	INTEGER(iwp) :: i !< running index x-direction
4633	INTEGER(iwp) :: il !< lower index bound along x-direction
4634	INTEGER(iwp) :: iu !< upper index bound along x-direction
4635	INTEGER(iwp) :: j !< running index y-direction
4636	INTEGER(iwp) :: jl !< lower index bound along x-direction
4637	INTEGER(iwp) :: ju !< upper index bound along x-direction
4638	INTEGER(iwp) :: k !< running index z-direction file
4639	INTEGER(iwp) :: kk !< running index z-direction stretched model grid
4640	INTEGER(iwp) :: kl !< lower index bound along z-direction
4641	INTEGER(iwp) :: ku !< upper index bound along z-direction
4642
4643	REAL(wp), DIMENSION(:) :: z_grid !< grid levels on numeric grid
4644	REAL(wp), DIMENSION(:) :: z_file !< grid levels on file grid
4645	REAL(wp), DIMENSION(:,:,:), INTENT(INOUT) :: var !< treated variable
4646	REAL(wp), DIMENSION(:), ALLOCATABLE :: var_tmp !< temporary variable
4647
4648	il = LBOUND(var,3)
4649	iu = UBOUND(var,3)
4650	jl = LBOUND(var,2)
4651	ju = UBOUND(var,2)
4652	kl = LBOUND(var,1)
4653	ku = UBOUND(var,1)
4654
4655	ALLOCATE( var_tmp(kl:ku) )
4656
4657	DO i = il, iu
4658	DO j = jl, ju
4659	DO k = kl, ku
4660
4661	kk = MINLOC( ABS( z_file - z_grid(k) ), DIM = 1 )
4662
4663	IF ( kk < ku ) THEN
4664	IF ( z_file(kk) - z_grid(k) <= 0.0_wp ) THEN
4665	var_tmp(k) = var(kk,j,i) + &
4666	( var(kk+1,j,i) - var(kk,j,i) ) / &
4667	( z_file(kk+1) - z_file(kk) ) * &
4668	( z_grid(k) - z_file(kk) )
4669
4670	ELSEIF ( z_file(kk) - z_grid(k) > 0.0_wp ) THEN
4671	var_tmp(k) = var(kk-1,j,i) + &
4672	( var(kk,j,i) - var(kk-1,j,i) ) / &
4673	( z_file(kk) - z_file(kk-1) ) * &
4674	( z_grid(k) - z_file(kk-1) )
4675	ENDIF
4676	!
4677	!-- Extrapolate
4678	ELSE
4679	var_tmp(k) = var(ku,j,i) + &
4680	( var(ku,j,i) - var(ku-1,j,i) ) / &
4681	( z_file(ku) - z_file(ku-1) ) * &
4682	( z_grid(k) - z_file(ku) )
4683
4684	ENDIF
4685	ENDDO
4686	var(:,j,i) = var_tmp(:)
4687	ENDDO
4688	ENDDO
4689
4690	DEALLOCATE( var_tmp )
4691
4692
4693	END SUBROUTINE netcdf_data_input_interpolate_3d
4694
4695	!------------------------------------------------------------------------------!
4696	! Description:
4697	! ------------
4698	!> Checks if a given variables is on file
4699	!------------------------------------------------------------------------------!
4700	FUNCTION check_existence( vars_in_file, var_name )
4701
4702	IMPLICIT NONE
4703
4704	CHARACTER(LEN=*) :: var_name !< variable to be checked
4705	CHARACTER(LEN=*), DIMENSION(:) :: vars_in_file !< list of variables in file
4706
4707	INTEGER(iwp) :: i !< loop variable
4708
4709	LOGICAL :: check_existence !< flag indicating whether a variable exist or not - actual return value
4710
4711	i = 1
4712	check_existence = .FALSE.
4713	DO WHILE ( i <= SIZE( vars_in_file ) )
4714	check_existence = TRIM( vars_in_file(i) ) == TRIM( var_name ) .OR. &
4715	check_existence
4716	i = i + 1
4717	ENDDO
4718
4719	RETURN
4720
4721	END FUNCTION check_existence
4722
4723
4724	!------------------------------------------------------------------------------!
4725	! Description:
4726	! ------------
4727	!> Closes an existing netCDF file.
4728	!------------------------------------------------------------------------------!
4729	SUBROUTINE close_input_file( id )
4730	#if defined( __netcdf )
4731
4732	USE pegrid
4733
4734	IMPLICIT NONE
4735
4736	INTEGER(iwp), INTENT(INOUT) :: id !< file id
4737
4738	nc_stat = NF90_CLOSE( id )
4739	CALL handle_error( 'close', 540 )
4740	#endif
4741	END SUBROUTINE close_input_file
4742
4743	!------------------------------------------------------------------------------!
4744	! Description:
4745	! ------------
4746	!> Opens an existing netCDF file for reading only and returns its id.
4747	!------------------------------------------------------------------------------!
4748	SUBROUTINE open_read_file( filename, id )
4749	#if defined( __netcdf )
4750
4751	USE pegrid
4752
4753	IMPLICIT NONE
4754
4755	CHARACTER (LEN=*), INTENT(IN) :: filename !< filename
4756	INTEGER(iwp), INTENT(INOUT) :: id !< file id
4757
4758	#if defined( __netcdf4_parallel )
4759	! if __netcdf4_parallel is defined, parrallel NetCDF will be used unconditionally
4760	nc_stat = NF90_OPEN( filename, IOR( NF90_WRITE, NF90_MPIIO ), id, &
4761	COMM = comm2d, INFO = MPI_INFO_NULL )
4762	IF(nc_stat /= NF90_NOERR ) THEN !possible NetCDF 3 file
4763	nc_stat = NF90_OPEN( filename, NF90_NOWRITE, id )
4764	collective_read = .FALSE.
4765	ELSE
4766	collective_read = .TRUE.
4767	END IF
4768	#else
4769	! All MPI processes open und read
4770	nc_stat = NF90_OPEN( filename, NF90_NOWRITE, id )
4771	#endif
4772
4773	CALL handle_error( 'open_read_file', 539 )
4774
4775	#endif
4776	END SUBROUTINE open_read_file
4777
4778	!------------------------------------------------------------------------------!
4779	! Description:
4780	! ------------
4781	!> Reads global or variable-related attributes of type INTEGER (32-bit)
4782	!------------------------------------------------------------------------------!
4783	SUBROUTINE get_attribute_int32( id, attribute_name, value, global, &
4784	variable_name )
4785
4786	USE pegrid
4787
4788	IMPLICIT NONE
4789
4790	CHARACTER(LEN=*) :: attribute_name !< attribute name
4791	CHARACTER(LEN=*), OPTIONAL :: variable_name !< variable name
4792
4793	INTEGER(iwp), INTENT(IN) :: id !< file id
4794	INTEGER(iwp) :: id_var !< variable id
4795	INTEGER(iwp), INTENT(INOUT) :: value !< read value
4796
4797	LOGICAL, INTENT(IN) :: global !< flag indicating global attribute
4798	#if defined( __netcdf )
4799
4800	!
4801	!-- Read global attribute
4802	IF ( global ) THEN
4803	nc_stat = NF90_GET_ATT( id, NF90_GLOBAL, TRIM( attribute_name ), value )
4804	CALL handle_error( 'get_attribute_int32 global', 522, attribute_name )
4805	!
4806	!-- Read attributes referring to a single variable. Therefore, first inquire
4807	!-- variable id
4808	ELSE
4809	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
4810	CALL handle_error( 'get_attribute_int32', 522, attribute_name )
4811	nc_stat = NF90_GET_ATT( id, id_var, TRIM( attribute_name ), value )
4812	CALL handle_error( 'get_attribute_int32', 522, attribute_name )
4813	ENDIF
4814	#endif
4815	END SUBROUTINE get_attribute_int32
4816
4817	!------------------------------------------------------------------------------!
4818	! Description:
4819	! ------------
4820	!> Reads global or variable-related attributes of type INTEGER (8-bit)
4821	!------------------------------------------------------------------------------!
4822	SUBROUTINE get_attribute_int8( id, attribute_name, value, global, &
4823	variable_name )
4824
4825	USE pegrid
4826
4827	IMPLICIT NONE
4828
4829	CHARACTER(LEN=*) :: attribute_name !< attribute name
4830	CHARACTER(LEN=*), OPTIONAL :: variable_name !< variable name
4831
4832	INTEGER(iwp), INTENT(IN) :: id !< file id
4833	INTEGER(iwp) :: id_var !< variable id
4834	INTEGER(KIND=1), INTENT(INOUT) :: value !< read value
4835
4836	LOGICAL, INTENT(IN) :: global !< flag indicating global attribute
4837	#if defined( __netcdf )
4838
4839	!
4840	!-- Read global attribute
4841	IF ( global ) THEN
4842	nc_stat = NF90_GET_ATT( id, NF90_GLOBAL, TRIM( attribute_name ), value )
4843	CALL handle_error( 'get_attribute_int8 global', 523, attribute_name )
4844	!
4845	!-- Read attributes referring to a single variable. Therefore, first inquire
4846	!-- variable id
4847	ELSE
4848	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
4849	CALL handle_error( 'get_attribute_int8', 523, attribute_name )
4850	nc_stat = NF90_GET_ATT( id, id_var, TRIM( attribute_name ), value )
4851	CALL handle_error( 'get_attribute_int8', 523, attribute_name )
4852	ENDIF
4853	#endif
4854	END SUBROUTINE get_attribute_int8
4855
4856	!------------------------------------------------------------------------------!
4857	! Description:
4858	! ------------
4859	!> Reads global or variable-related attributes of type REAL
4860	!------------------------------------------------------------------------------!
4861	SUBROUTINE get_attribute_real( id, attribute_name, value, global, &
4862	variable_name )
4863
4864	USE pegrid
4865
4866	IMPLICIT NONE
4867
4868	CHARACTER(LEN=*) :: attribute_name !< attribute name
4869	CHARACTER(LEN=*), OPTIONAL :: variable_name !< variable name
4870
4871	INTEGER(iwp), INTENT(IN) :: id !< file id
4872	INTEGER(iwp) :: id_var !< variable id
4873
4874	LOGICAL, INTENT(IN) :: global !< flag indicating global attribute
4875
4876	REAL(wp), INTENT(INOUT) :: value !< read value
4877	#if defined( __netcdf )
4878
4879
4880	!
4881	!-- Read global attribute
4882	IF ( global ) THEN
4883	nc_stat = NF90_GET_ATT( id, NF90_GLOBAL, TRIM( attribute_name ), value )
4884	CALL handle_error( 'get_attribute_real global', 524, attribute_name )
4885	!
4886	!-- Read attributes referring to a single variable. Therefore, first inquire
4887	!-- variable id
4888	ELSE
4889	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
4890	CALL handle_error( 'get_attribute_real', 524, attribute_name )
4891	nc_stat = NF90_GET_ATT( id, id_var, TRIM( attribute_name ), value )
4892	CALL handle_error( 'get_attribute_real', 524, attribute_name )
4893	ENDIF
4894	#endif
4895	END SUBROUTINE get_attribute_real
4896
4897	!------------------------------------------------------------------------------!
4898	! Description:
4899	! ------------
4900	!> Reads global or variable-related attributes of type CHARACTER
4901	!> Remark: reading attributes of type NF_STRING return an error code 56 -
4902	!> Attempt to convert between text & numbers.
4903	!------------------------------------------------------------------------------!
4904	SUBROUTINE get_attribute_string( id, attribute_name, value, global, &
4905	variable_name )
4906
4907	USE pegrid
4908
4909	IMPLICIT NONE
4910
4911	CHARACTER(LEN=*) :: attribute_name !< attribute name
4912	CHARACTER(LEN=*), OPTIONAL :: variable_name !< variable name
4913	CHARACTER(LEN=*), INTENT(INOUT) :: value !< read value
4914
4915	INTEGER(iwp), INTENT(IN) :: id !< file id
4916	INTEGER(iwp) :: id_var !< variable id
4917
4918	LOGICAL, INTENT(IN) :: global !< flag indicating global attribute
4919	#if defined( __netcdf )
4920
4921	!
4922	!-- Read global attribute
4923	IF ( global ) THEN
4924	nc_stat = NF90_GET_ATT( id, NF90_GLOBAL, TRIM( attribute_name ), value )
4925	CALL handle_error( 'get_attribute_string global', 525, attribute_name )
4926	!
4927	!-- Read attributes referring to a single variable. Therefore, first inquire
4928	!-- variable id
4929	ELSE
4930	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
4931	CALL handle_error( 'get_attribute_string', 525, attribute_name )
4932
4933	nc_stat = NF90_GET_ATT( id, id_var, TRIM( attribute_name ), value )
4934	CALL handle_error( 'get_attribute_string',525, attribute_name )
4935
4936	ENDIF
4937	#endif
4938	END SUBROUTINE get_attribute_string
4939
4940
4941
4942	!------------------------------------------------------------------------------!
4943	! Description:
4944	! ------------
4945	!> Get dimension array for a given dimension
4946	!------------------------------------------------------------------------------!
4947	SUBROUTINE netcdf_data_input_get_dimension_length( id, dim_len, &
4948	variable_name )
4949	USE pegrid
4950
4951	IMPLICIT NONE
4952
4953	CHARACTER(LEN=*) :: variable_name !< dimension name
4954	CHARACTER(LEN=100) :: dum !< dummy variable to receive return character
4955
4956	INTEGER(iwp) :: dim_len !< dimension size
4957	INTEGER(iwp), INTENT(IN) :: id !< file id
4958	INTEGER(iwp) :: id_dim !< dimension id
4959
4960	#if defined( __netcdf )
4961	!
4962	!-- First, inquire dimension ID
4963	nc_stat = NF90_INQ_DIMID( id, TRIM( variable_name ), id_dim )
4964	CALL handle_error( 'netcdf_data_input_get_dimension_length', 526, &
4965	variable_name )
4966	!
4967	!-- Inquire dimension length
4968	nc_stat = NF90_INQUIRE_DIMENSION( id, id_dim, dum, LEN = dim_len )
4969	CALL handle_error( 'netcdf_data_input_get_dimension_length', 526, &
4970	variable_name )
4971
4972	#endif
4973	END SUBROUTINE netcdf_data_input_get_dimension_length
4974
4975	!------------------------------------------------------------------------------!
4976	! Description:
4977	! ------------
4978	!> Routine for reading-in a character string from the chem emissions netcdf
4979	!> input file.
4980	!------------------------------------------------------------------------------!
4981	SUBROUTINE get_variable_string( id, variable_name, var_string, names_number)
4982	#if defined( __netcdf )
4983
4984	USE indices
4985	USE pegrid
4986
4987	IMPLICIT NONE
4988
4989	CHARACTER (LEN=25), ALLOCATABLE, DIMENSION(:), INTENT(INOUT) :: var_string
4990
4991	CHARACTER(LEN=*) :: variable_name !> variable name
4992
4993	CHARACTER (LEN=1), ALLOCATABLE, DIMENSION(:,:) :: tmp_var_string !> variable to be read
4994
4995
4996	INTEGER(iwp), INTENT(IN) :: id !> file id
4997
4998	INTEGER(iwp), INTENT(IN) :: names_number !> number of names
4999
5000	INTEGER(iwp) :: id_var !> variable id
5001
5002	INTEGER(iwp) :: i,j !> index to go through the length of the dimensions
5003
5004	INTEGER(iwp) :: max_string_length=25 !> this is both the maximum length of a name, but also
5005	! the number of the components of the first dimensions
5006	! (rows)
5007
5008
5009	ALLOCATE(tmp_var_string(max_string_length,names_number))
5010
5011	ALLOCATE(var_string(names_number))
5012
5013	!-- Inquire variable id
5014	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
5015
5016
5017	!-- Get variable
5018	!-- Start cycle over the emission species
5019	DO i = 1, names_number
5020	!-- read the first letter of each component
5021	nc_stat = NF90_GET_VAR( id, id_var, var_string(i), start = (/ 1,i /), &
5022	count = (/ 1,1 /) )
5023	CALL handle_error( 'get_variable_string', 701 )
5024
5025	!-- Start cycle over charachters
5026	DO j = 1, max_string_length
5027
5028	!-- read the rest of the components of the name
5029	nc_stat = NF90_GET_VAR( id, id_var, tmp_var_string(j,i), start = (/ j,i /),&
5030	count = (/ 1,1 /) )
5031	CALL handle_error( 'get_variable_string', 702 )
5032
5033	IF ( iachar(tmp_var_string(j,i) ) == 0 ) THEN
5034	tmp_var_string(j,i)=''
5035	ENDIF
5036
5037	IF ( j>1 ) THEN
5038	!-- Concatenate first letter of the name and the others
5039	var_string(i)=TRIM(var_string(i)) // TRIM(tmp_var_string(j,i))
5040
5041	ENDIF
5042	ENDDO
5043	ENDDO
5044
5045	#endif
5046	END SUBROUTINE get_variable_string
5047
5048	!------------------------------------------------------------------------------!
5049	! Description:
5050	! ------------
5051	!> Reads a character variable in a 1D array
5052	!------------------------------------------------------------------------------!
5053	SUBROUTINE get_variable_1d_char( id, variable_name, var )
5054
5055	USE pegrid
5056
5057	IMPLICIT NONE
5058
5059	CHARACTER(LEN=*) :: variable_name !< variable name
5060	CHARACTER(LEN=*), DIMENSION(:), INTENT(INOUT) :: var !< variable to be read
5061
5062	INTEGER(iwp) :: i !< running index over variable dimension
5063	INTEGER(iwp), INTENT(IN) :: id !< file id
5064	INTEGER(iwp) :: id_var !< dimension id
5065
5066	INTEGER(iwp), DIMENSION(2) :: dimid !< dimension IDs
5067	INTEGER(iwp), DIMENSION(2) :: dimsize !< dimension size
5068
5069	#if defined( __netcdf )
5070
5071	!
5072	!-- First, inquire variable ID
5073	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
5074	CALL handle_error( 'get_variable_1d_int', 527, variable_name )
5075	!
5076	!-- Inquire dimension IDs
5077	nc_stat = NF90_INQUIRE_VARIABLE( id, id_var, dimids = dimid(1:2) )
5078	CALL handle_error( 'get_variable_1d_char', 527, variable_name )
5079	!
5080	!-- Read dimesnion length
5081	nc_stat = NF90_INQUIRE_DIMENSION( id, dimid(1), LEN = dimsize(1) )
5082	nc_stat = NF90_INQUIRE_DIMENSION( id, dimid(2), LEN = dimsize(2) )
5083
5084	!
5085	!-- Read character array. Note, each element is read individually, in order
5086	!-- to better separate single strings.
5087	DO i = 1, dimsize(2)
5088	nc_stat = NF90_GET_VAR( id, id_var, var(i), &
5089	start = (/ 1, i /), &
5090	count = (/ dimsize(1), 1 /) )
5091	CALL handle_error( 'get_variable_1d_char', 527, variable_name )
5092	ENDDO
5093
5094	#endif
5095	END SUBROUTINE get_variable_1d_char
5096
5097
5098	!------------------------------------------------------------------------------!
5099	! Description:
5100	! ------------
5101	!> Reads a 1D integer variable from file.
5102	!------------------------------------------------------------------------------!
5103	SUBROUTINE get_variable_1d_int( id, variable_name, var )
5104
5105	USE pegrid
5106
5107	IMPLICIT NONE
5108
5109	CHARACTER(LEN=*) :: variable_name !< variable name
5110
5111	INTEGER(iwp), INTENT(IN) :: id !< file id
5112	INTEGER(iwp) :: id_var !< dimension id
5113
5114	INTEGER(iwp), DIMENSION(:), INTENT(INOUT) :: var !< variable to be read
5115	#if defined( __netcdf )
5116
5117	!
5118	!-- First, inquire variable ID
5119	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
5120	CALL handle_error( 'get_variable_1d_int', 527, variable_name )
5121	!
5122	!-- Inquire dimension length
5123	nc_stat = NF90_GET_VAR( id, id_var, var )
5124	CALL handle_error( 'get_variable_1d_int', 527, variable_name )
5125
5126	#endif
5127	END SUBROUTINE get_variable_1d_int
5128
5129	!------------------------------------------------------------------------------!
5130	! Description:
5131	! ------------
5132	!> Reads a 1D float variable from file.
5133	!------------------------------------------------------------------------------!
5134	SUBROUTINE get_variable_1d_real( id, variable_name, var )
5135
5136	USE pegrid
5137
5138	IMPLICIT NONE
5139
5140	CHARACTER(LEN=*) :: variable_name !< variable name
5141
5142	INTEGER(iwp), INTENT(IN) :: id !< file id
5143	INTEGER(iwp) :: id_var !< dimension id
5144
5145	REAL(wp), DIMENSION(:), INTENT(INOUT) :: var !< variable to be read
5146	#if defined( __netcdf )
5147
5148	!
5149	!-- First, inquire variable ID
5150	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
5151	CALL handle_error( 'get_variable_1d_real', 528, variable_name )
5152	!
5153	!-- Inquire dimension length
5154	nc_stat = NF90_GET_VAR( id, id_var, var )
5155	CALL handle_error( 'get_variable_1d_real', 528, variable_name )
5156
5157	#endif
5158	END SUBROUTINE get_variable_1d_real
5159
5160
5161	!------------------------------------------------------------------------------!
5162	! Description:
5163	! ------------
5164	!> Reads a time-dependent 1D float variable from file.
5165	!------------------------------------------------------------------------------!
5166	SUBROUTINE get_variable_pr( id, variable_name, t, var )
5167	#if defined( __netcdf )
5168
5169	USE pegrid
5170
5171	IMPLICIT NONE
5172
5173	CHARACTER(LEN=*) :: variable_name !< variable name
5174
5175	INTEGER(iwp), INTENT(IN) :: id !< file id
5176	INTEGER(iwp), DIMENSION(1:2) :: id_dim !< dimension ids
5177	INTEGER(iwp) :: id_var !< dimension id
5178	INTEGER(iwp) :: n_file !< number of data-points in file along z dimension
5179	INTEGER(iwp), INTENT(IN) :: t !< timestep number
5180
5181	REAL(wp), DIMENSION(:), INTENT(INOUT) :: var !< variable to be read
5182
5183	!
5184	!-- First, inquire variable ID
5185	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
5186	!
5187	!-- Inquire dimension size of vertical dimension
5188	nc_stat = NF90_INQUIRE_VARIABLE( id, id_var, DIMIDS = id_dim )
5189	nc_stat = NF90_INQUIRE_DIMENSION( id, id_dim(1), LEN = n_file )
5190	!
5191	!-- Read variable.
5192	nc_stat = NF90_GET_VAR( id, id_var, var, &
5193	start = (/ 1, t /), &
5194	count = (/ n_file, 1 /) )
5195	CALL handle_error( 'get_variable_pr', 529, variable_name )
5196
5197	#endif
5198	END SUBROUTINE get_variable_pr
5199
5200
5201	!------------------------------------------------------------------------------!
5202	! Description:
5203	! ------------
5204	!> Reads a 2D REAL variable from a file. Reading is done processor-wise,
5205	!> i.e. each core reads its own domain in slices along x.
5206	!------------------------------------------------------------------------------!
5207	SUBROUTINE get_variable_2d_real( id, variable_name, var, is, ie, js, je )
5208
5209	USE indices
5210	USE pegrid
5211
5212	IMPLICIT NONE
5213
5214	CHARACTER(LEN=*) :: variable_name !< variable name
5215
5216	INTEGER(iwp) :: i !< running index along x direction
5217	INTEGER(iwp) :: ie !< start index for subdomain input along x direction
5218	INTEGER(iwp) :: is !< end index for subdomain input along x direction
5219	INTEGER(iwp), INTENT(IN) :: id !< file id
5220	INTEGER(iwp) :: id_var !< variable id
5221	INTEGER(iwp) :: j !< running index along y direction
5222	INTEGER(iwp) :: je !< start index for subdomain input along y direction
5223	INTEGER(iwp) :: js !< end index for subdomain input along y direction
5224
5225	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: tmp !< temporary variable to read data from file according
5226	!< to its reverse memory access
5227	REAL(wp), DIMENSION(:,:), INTENT(INOUT) :: var !< variable to be read
5228	#if defined( __netcdf )
5229	!
5230	!-- Inquire variable id
5231	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
5232	!
5233	!-- Check for collective read-operation and set respective NetCDF flags if
5234	!-- required.
5235	IF ( collective_read ) THEN
5236	#if defined( __netcdf4_parallel )
5237	nc_stat = NF90_VAR_PAR_ACCESS (id, id_var, NF90_COLLECTIVE)
5238	#endif
5239	ENDIF
5240
5241
5242	!Temporary solution for reading emission chemistry files: TBD: we should discuss whether remove it or not
5243	IF ( id==id_emis ) THEN
5244
5245	!-- Allocate temporary variable according to memory access on file.
5246	ALLOCATE( tmp(is:ie,js:je) )
5247
5248	!-- Get variable
5249	nc_stat = NF90_GET_VAR( id, id_var, tmp, &
5250	start = (/ is, js /), &
5251	count = (/ ie-is+1 , je-js+1 /) )
5252
5253	var=tmp
5254
5255	CALL handle_error( 'get_variable_2d_real', 530, variable_name ) !TBD: the error number shuld be changed, but since the solution is
5256	! provisory, we give the same as below
5257
5258	DEALLOCATE( tmp )
5259
5260	!> Original Subroutine part
5261	ELSE
5262	!
5263	!-- Allocate temporary variable according to memory access on file.
5264	ALLOCATE( tmp(is:ie,js:je) )
5265	!
5266	!-- Get variable
5267	nc_stat = NF90_GET_VAR( id, id_var, tmp, &
5268	start = (/ is+1, js+1 /), &
5269	count = (/ ie-is + 1, je-js+1 /) )
5270	CALL handle_error( 'get_variable_2d_real', 530, variable_name )
5271	!
5272	!-- Resort data. Please note, dimension subscripts of var all start at 1.
5273	DO i = is, ie
5274	DO j = js, je
5275	var(j-js+1,i-is+1) = tmp(i,j)
5276	ENDDO
5277	ENDDO
5278
5279	DEALLOCATE( tmp )
5280
5281	ENDIF
5282	#endif
5283	END SUBROUTINE get_variable_2d_real
5284
5285	!------------------------------------------------------------------------------!
5286	! Description:
5287	! ------------
5288	!> Reads a 2D 32-bit INTEGER variable from file. Reading is done processor-wise,
5289	!> i.e. each core reads its own domain in slices along x.
5290	!------------------------------------------------------------------------------!
5291	SUBROUTINE get_variable_2d_int32( id, variable_name, var, is, ie, js, je )
5292
5293	USE indices
5294	USE pegrid
5295
5296	IMPLICIT NONE
5297
5298	CHARACTER(LEN=*) :: variable_name !< variable name
5299
5300	INTEGER(iwp) :: i !< running index along x direction
5301	INTEGER(iwp) :: ie !< start index for subdomain input along x direction
5302	INTEGER(iwp) :: is !< end index for subdomain input along x direction
5303	INTEGER(iwp), INTENT(IN) :: id !< file id
5304	INTEGER(iwp) :: id_var !< variable id
5305	INTEGER(iwp) :: j !< running index along y direction
5306	INTEGER(iwp) :: je !< start index for subdomain input along y direction
5307	INTEGER(iwp) :: js !< end index for subdomain input along y direction
5308
5309	INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: tmp !< temporary variable to read data from file according
5310	!< to its reverse memory access
5311	INTEGER(iwp), DIMENSION(:,:), INTENT(INOUT) :: var !< variable to be read
5312	#if defined( __netcdf )
5313	!
5314	!-- Inquire variable id
5315	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
5316	!
5317	!-- Check for collective read-operation and set respective NetCDF flags if
5318	!-- required.
5319	IF ( collective_read ) THEN
5320	#if defined( __netcdf4_parallel )
5321	nc_stat = NF90_VAR_PAR_ACCESS (id, id_var, NF90_COLLECTIVE)
5322	#endif
5323	ENDIF
5324	!
5325	!-- Allocate temporary variable according to memory access on file.
5326	ALLOCATE( tmp(is:ie,js:je) )
5327	!
5328	!-- Get variable
5329	nc_stat = NF90_GET_VAR( id, id_var, tmp, &
5330	start = (/ is+1, js+1 /), &
5331	count = (/ ie-is + 1, je-js+1 /) )
5332
5333	CALL handle_error( 'get_variable_2d_int32', 531, variable_name )
5334	!
5335	!-- Resort data. Please note, dimension subscripts of var all start at 1.
5336	DO i = is, ie
5337	DO j = js, je
5338	var(j-js+1,i-is+1) = tmp(i,j)
5339	ENDDO
5340	ENDDO
5341
5342	DEALLOCATE( tmp )
5343
5344	#endif
5345	END SUBROUTINE get_variable_2d_int32
5346
5347	!------------------------------------------------------------------------------!
5348	! Description:
5349	! ------------
5350	!> Reads a 2D 8-bit INTEGER variable from file. Reading is done processor-wise,
5351	!> i.e. each core reads its own domain in slices along x.
5352	!------------------------------------------------------------------------------!
5353	SUBROUTINE get_variable_2d_int8( id, variable_name, var, is, ie, js, je )
5354
5355	USE indices
5356	USE pegrid
5357
5358	IMPLICIT NONE
5359
5360	CHARACTER(LEN=*) :: variable_name !< variable name
5361
5362	INTEGER(iwp) :: i !< running index along x direction
5363	INTEGER(iwp) :: ie !< start index for subdomain input along x direction
5364	INTEGER(iwp) :: is !< end index for subdomain input along x direction
5365	INTEGER(iwp), INTENT(IN) :: id !< file id
5366	INTEGER(iwp) :: id_var !< variable id
5367	INTEGER(iwp) :: j !< running index along y direction
5368	INTEGER(iwp) :: je !< start index for subdomain input along y direction
5369	INTEGER(iwp) :: js !< end index for subdomain input along y direction
5370
5371	INTEGER(KIND=1), DIMENSION(:,:), ALLOCATABLE :: tmp !< temporary variable to read data from file according
5372	!< to its reverse memory access
5373	INTEGER(KIND=1), DIMENSION(:,:), INTENT(INOUT) :: var !< variable to be read
5374	#if defined( __netcdf )
5375	!
5376	!-- Inquire variable id
5377	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
5378	!
5379	!-- Check for collective read-operation and set respective NetCDF flags if
5380	!-- required.
5381	IF ( collective_read ) THEN
5382	#if defined( __netcdf4_parallel )
5383	nc_stat = NF90_VAR_PAR_ACCESS (id, id_var, NF90_COLLECTIVE)
5384	#endif
5385	ENDIF
5386	!
5387	!-- Allocate temporary variable according to memory access on file.
5388	ALLOCATE( tmp(is:ie,js:je) )
5389	!
5390	!-- Get variable
5391	nc_stat = NF90_GET_VAR( id, id_var, tmp, &
5392	start = (/ is+1, js+1 /), &
5393	count = (/ ie-is + 1, je-js+1 /) )
5394
5395	CALL handle_error( 'get_variable_2d_int8', 532, variable_name )
5396	!
5397	!-- Resort data. Please note, dimension subscripts of var all start at 1.
5398	DO i = is, ie
5399	DO j = js, je
5400	var(j-js+1,i-is+1) = tmp(i,j)
5401	ENDDO
5402	ENDDO
5403
5404	DEALLOCATE( tmp )
5405
5406	#endif
5407	END SUBROUTINE get_variable_2d_int8
5408
5409
5410	!------------------------------------------------------------------------------!
5411	! Description:
5412	! ------------
5413	!> Reads a 3D 8-bit INTEGER variable from file.
5414	!------------------------------------------------------------------------------!
5415	SUBROUTINE get_variable_3d_int8( id, variable_name, var, is, ie, js, je, &
5416	ks, ke )
5417
5418	USE indices
5419	USE pegrid
5420
5421	IMPLICIT NONE
5422
5423	CHARACTER(LEN=*) :: variable_name !< variable name
5424
5425	INTEGER(iwp) :: i !< index along x direction
5426	INTEGER(iwp) :: ie !< start index for subdomain input along x direction
5427	INTEGER(iwp) :: is !< end index for subdomain input along x direction
5428	INTEGER(iwp), INTENT(IN) :: id !< file id
5429	INTEGER(iwp) :: id_var !< variable id
5430	INTEGER(iwp) :: j !< index along y direction
5431	INTEGER(iwp) :: je !< start index for subdomain input along y direction
5432	INTEGER(iwp) :: js !< end index for subdomain input along y direction
5433	INTEGER(iwp) :: k !< index along any 3rd dimension
5434	INTEGER(iwp) :: ke !< start index of 3rd dimension
5435	INTEGER(iwp) :: ks !< end index of 3rd dimension
5436
5437	INTEGER(KIND=1), DIMENSION(:,:,:), ALLOCATABLE :: tmp !< temporary variable to read data from file according
5438	!< to its reverse memory access
5439
5440	INTEGER(KIND=1), DIMENSION(:,:,:), INTENT(INOUT) :: var !< variable to be read
5441	#if defined( __netcdf )
5442
5443	!
5444	!-- Inquire variable id
5445	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
5446	!
5447	!-- Check for collective read-operation and set respective NetCDF flags if
5448	!-- required.
5449	IF ( collective_read ) THEN
5450	#if defined( __netcdf4_parallel )
5451	nc_stat = NF90_VAR_PAR_ACCESS (id, id_var, NF90_COLLECTIVE)
5452	#endif
5453	ENDIF
5454	!
5455	!-- Allocate temporary variable according to memory access on file.
5456	ALLOCATE( tmp(is:ie,js:je,ks:ke) )
5457	!
5458	!-- Get variable
5459	nc_stat = NF90_GET_VAR( id, id_var, tmp, &
5460	start = (/ is+1, js+1, ks+1 /), &
5461	count = (/ ie-is+1, je-js+1, ke-ks+1 /) )
5462
5463	CALL handle_error( 'get_variable_3d_int8', 533, variable_name )
5464	!
5465	!-- Resort data. Please note, dimension subscripts of var all start at 1.
5466	DO i = is, ie
5467	DO j = js, je
5468	DO k = ks, ke
5469	var(k-ks+1,j-js+1,i-is+1) = tmp(i,j,k)
5470	ENDDO
5471	ENDDO
5472	ENDDO
5473
5474	DEALLOCATE( tmp )
5475
5476	#endif
5477	END SUBROUTINE get_variable_3d_int8
5478
5479
5480	!------------------------------------------------------------------------------!
5481	! Description:
5482	! ------------
5483	!> Reads a 3D float variable from file.
5484	!------------------------------------------------------------------------------!
5485	SUBROUTINE get_variable_3d_real( id, variable_name, var, is, ie, js, je, &
5486	ks, ke )
5487
5488	USE indices
5489	USE pegrid
5490
5491	IMPLICIT NONE
5492
5493	CHARACTER(LEN=*) :: variable_name !< variable name
5494
5495	INTEGER(iwp) :: i !< index along x direction
5496	INTEGER(iwp) :: ie !< start index for subdomain input along x direction
5497	INTEGER(iwp) :: is !< end index for subdomain input along x direction
5498	INTEGER(iwp), INTENT(IN) :: id !< file id
5499	INTEGER(iwp) :: id_var !< variable id
5500	INTEGER(iwp) :: j !< index along y direction
5501	INTEGER(iwp) :: je !< start index for subdomain input along y direction
5502	INTEGER(iwp) :: js !< end index for subdomain input along y direction
5503	INTEGER(iwp) :: k !< index along any 3rd dimension
5504	INTEGER(iwp) :: ke !< start index of 3rd dimension
5505	INTEGER(iwp) :: ks !< end index of 3rd dimension
5506
5507	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: tmp !< temporary variable to read data from file according
5508	!< to its reverse memory access
5509
5510	REAL(wp), DIMENSION(:,:,:), INTENT(INOUT) :: var !< variable to be read
5511	#if defined( __netcdf )
5512
5513	!
5514	!-- Inquire variable id
5515	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
5516	!
5517	!-- Check for collective read-operation and set respective NetCDF flags if
5518	!-- required.
5519	IF ( collective_read ) THEN
5520	#if defined( __netcdf4_parallel )
5521	nc_stat = NF90_VAR_PAR_ACCESS (id, id_var, NF90_COLLECTIVE)
5522	#endif
5523	ENDIF
5524	!
5525	!-- Allocate temporary variable according to memory access on file.
5526	ALLOCATE( tmp(is:ie,js:je,ks:ke) )
5527	!
5528	!-- Get variable
5529	nc_stat = NF90_GET_VAR( id, id_var, tmp, &
5530	start = (/ is+1, js+1, ks+1 /), &
5531	count = (/ ie-is+1, je-js+1, ke-ks+1 /) )
5532
5533	CALL handle_error( 'get_variable_3d_real', 534, variable_name )
5534	!
5535	!-- Resort data. Please note, dimension subscripts of var all start at 1.
5536	DO i = is, ie
5537	DO j = js, je
5538	DO k = ks, ke
5539	var(k-ks+1,j-js+1,i-is+1) = tmp(i,j,k)
5540	ENDDO
5541	ENDDO
5542	ENDDO
5543
5544	DEALLOCATE( tmp )
5545
5546	#endif
5547	END SUBROUTINE get_variable_3d_real
5548
5549	!------------------------------------------------------------------------------!
5550	! Description:
5551	! ------------
5552	!> Reads a 4D float variable from file.
5553	!------------------------------------------------------------------------------!
5554	SUBROUTINE get_variable_4d_real( id, variable_name, var, is, ie, js, je, &
5555	k1s, k1e, k2s, k2e )
5556
5557	USE indices
5558	USE pegrid
5559
5560	IMPLICIT NONE
5561
5562	CHARACTER(LEN=*) :: variable_name !< variable name
5563
5564	INTEGER(iwp) :: i !< index along x direction
5565	INTEGER(iwp) :: ie !< start index for subdomain input along x direction
5566	INTEGER(iwp) :: is !< end index for subdomain input along x direction
5567	INTEGER(iwp), INTENT(IN) :: id !< file id
5568	INTEGER(iwp) :: id_var !< variable id
5569	INTEGER(iwp) :: j !< index along y direction
5570	INTEGER(iwp) :: je !< start index for subdomain input along y direction
5571	INTEGER(iwp) :: js !< end index for subdomain input along y direction
5572	INTEGER(iwp) :: k1 !< index along 3rd direction
5573	INTEGER(iwp) :: k1e !< start index for 3rd dimension
5574	INTEGER(iwp) :: k1s !< end index for 3rd dimension
5575	INTEGER(iwp) :: k2 !< index along 4th direction
5576	INTEGER(iwp) :: k2e !< start index for 4th dimension
5577	INTEGER(iwp) :: k2s !< end index for 4th dimension
5578
5579	REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: tmp !< temporary variable to read data from file according
5580	!< to its reverse memory access
5581	REAL(wp), DIMENSION(:,:,:,:), INTENT(INOUT) :: var !< variable to be read
5582	#if defined( __netcdf )
5583
5584	!
5585	!-- Inquire variable id
5586	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
5587	!
5588	!-- Check for collective read-operation and set respective NetCDF flags if
5589	!-- required.
5590	IF ( collective_read ) THEN
5591	#if defined( __netcdf4_parallel )
5592	nc_stat = NF90_VAR_PAR_ACCESS (id, id_var, NF90_COLLECTIVE)
5593	#endif
5594	ENDIF
5595
5596	!Temporary solution for reading emission chemistry files:
5597	IF ( id==id_emis ) THEN
5598
5599	!-- Allocate temporary variable according to memory access on file.
5600	ALLOCATE( tmp(is:ie,js:je,k1s:k1e,k2s:k2e) )
5601
5602	!-- Get variable
5603	nc_stat = NF90_GET_VAR( id, id_var, tmp, &
5604	start = (/ is, js, k1s+1, k2s+1 /), &
5605	count = (/ ie-is+1 , je-js+1, k1e-k1s+1, k2e-k2s+1 /) )
5606
5607	var=tmp
5608
5609	CALL handle_error( 'get_variable_4d_real', 535, variable_name )
5610
5611	DEALLOCATE( tmp )
5612
5613	!> Original subroutine part
5614	ELSE
5615	!
5616	!-- Allocate temporary variable according to memory access on file.
5617	ALLOCATE( tmp(is:ie,js:je,k1s:k1e,k2s:k2e) )
5618	!
5619	!-- Get variable
5620	nc_stat = NF90_GET_VAR( id, id_var, tmp, &
5621	start = (/ is+1, js+1, k1s+1, k2s+1 /), &
5622	count = (/ ie-is+1, je-js+1, &
5623	k1e-k1s+1, k2e-k2s+1 /) )
5624
5625	CALL handle_error( 'get_variable_4d_real', 535, variable_name )
5626	!
5627	!-- Resort data. Please note, dimension subscripts of var all start at 1.
5628	DO i = is, ie
5629	DO j = js, je
5630	DO k1 = k1s, k1e
5631	DO k2 = k2s, k2e
5632	var(k2-k2s+1,k1-k1s+1,j-js+1,i-is+1) = tmp(i,j,k1,k2)
5633	ENDDO
5634	ENDDO
5635	ENDDO
5636	ENDDO
5637
5638	DEALLOCATE( tmp )
5639	ENDIF
5640	#endif
5641	END SUBROUTINE get_variable_4d_real
5642
5643	!------------------------------------------------------------------------------!
5644	! Description:
5645	! ------------
5646	!> Reads a 4D float variable from file and store it to a 3-d variable.
5647	!------------------------------------------------------------------------------!
5648	SUBROUTINE get_variable_4d_to_3d_real( id, variable_name, var, ns, is, ie, js, je, &
5649	ks, ke )
5650
5651	USE indices
5652	USE pegrid
5653
5654	IMPLICIT NONE
5655
5656	CHARACTER(LEN=*) :: variable_name !< variable name
5657
5658	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
5659
5660	INTEGER(iwp) :: i !< index along x direction
5661	INTEGER(iwp) :: ie !< end index for subdomain input along x direction
5662	INTEGER(iwp) :: is !< start index for subdomain input along x direction
5663	INTEGER(iwp), INTENT(IN) :: id !< file id
5664	INTEGER(iwp) :: id_var !< variable id
5665	INTEGER(iwp) :: j !< index along y direction
5666	INTEGER(iwp) :: je !< end index for subdomain input along y direction
5667	INTEGER(iwp) :: js !< start index for subdomain input along y direction
5668	INTEGER(iwp) :: k !< index along any 4th dimension
5669	INTEGER(iwp) :: ke !< end index of 4th dimension
5670	INTEGER(iwp) :: ks !< start index of 4th dimension
5671
5672	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: tmp !< temporary variable to read data from file according
5673	!< to its reverse memory access
5674
5675	REAL(wp), DIMENSION(:,:,:), INTENT(INOUT) :: var !< variable where the read data have to be stored: one dimension is reduced in the process
5676	#if defined( __netcdf )
5677
5678	!
5679	!-- Inquire variable id
5680	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
5681	!
5682	!-- Check for collective read-operation and set respective NetCDF flags if
5683	!-- required.
5684	IF ( collective_read ) THEN
5685	nc_stat = NF90_VAR_PAR_ACCESS (id, id_var, NF90_COLLECTIVE)
5686	ENDIF
5687
5688	!Temporary solution for reading emission chemistry files:
5689	IF ( id==id_emis ) THEN
5690
5691	!-- Allocate temporary variable according to memory access on file.
5692	ALLOCATE( tmp(is:ie,js:je,ks:ke) )
5693
5694	!-- Get variable
5695	nc_stat = NF90_GET_VAR( id, id_var, tmp(is:ie,js:je,ks:ke), &
5696	start = (/ ns, is, js+1, ks+1 /), &
5697	count = (/ 1, ie-is+1 , je-js+1, ke-ks+1 /) )
5698
5699	var=tmp(:,:,:)
5700
5701	CALL handle_error( 'get_variable_4d_to_3d_real', 536, variable_name )
5702
5703	DEALLOCATE( tmp )
5704
5705	ELSE
5706	!
5707	!-- Allocate temporary variable according to memory access on file.
5708	ALLOCATE( tmp(is:ie,js:je,ks:ke) )
5709	!
5710	!-- Get variable
5711	nc_stat = NF90_GET_VAR( id, id_var, tmp, &
5712	start = (/ ns+1, is+1, js+1, ks+1 /), &
5713	count = (/ 1, ie-is+1, je-js+1, ke-ks+1 /) )
5714
5715	CALL handle_error( 'get_variable_4d_to_3d_real', 536, variable_name )
5716	!
5717	!-- Resort data. Please note, dimension subscripts of var all start at 1.
5718	DO i = is, ie
5719	DO j = js, je
5720	DO k = ks, ke
5721	var(k-ks+1,j-js+1,i-is+1) = tmp(i,j,k)
5722	ENDDO
5723	ENDDO
5724	ENDDO
5725
5726	DEALLOCATE( tmp )
5727
5728	ENDIF
5729	#endif
5730	END SUBROUTINE get_variable_4d_to_3d_real
5731
5732	!------------------------------------------------------------------------------!
5733	! Description:
5734	! ------------
5735	!> Reads a 3D float variables from dynamic driver, such as time-dependent xy-,
5736	!> xz- or yz-boundary data as well as 3D initialization data. Please note,
5737	!> the passed arguments are start indices and number of elements in each
5738	!> dimension, which is in contrast to the other 3d versions where start- and
5739	!> end indices are passed. The different handling of 3D dynamic variables is
5740	!> due to its asymmetry for the u- and v component.
5741	!------------------------------------------------------------------------------!
5742	SUBROUTINE get_variable_3d_real_dynamic( id, variable_name, var, &
5743	i1s, i2s, i3s, &
5744	count_1, count_2, count_3, &
5745	par_access )
5746
5747	USE indices
5748	USE pegrid
5749
5750	IMPLICIT NONE
5751
5752	CHARACTER(LEN=*) :: variable_name !< variable name
5753
5754	LOGICAL :: par_access !< additional flag indicating whether parallel read operations should be performed or not
5755
5756	INTEGER(iwp) :: count_1 !< number of elements to be read along 1st dimension (with respect to file)
5757	INTEGER(iwp) :: count_2 !< number of elements to be read along 2nd dimension (with respect to file)
5758	INTEGER(iwp) :: count_3 !< number of elements to be read along 3rd dimension (with respect to file)
5759	INTEGER(iwp) :: i1 !< running index along 1st dimension on file
5760	INTEGER(iwp) :: i1s !< start index for subdomain input along 1st dimension (with respect to file)
5761	INTEGER(iwp) :: i2 !< running index along 2nd dimension on file
5762	INTEGER(iwp) :: i2s !< start index for subdomain input along 2nd dimension (with respect to file)
5763	INTEGER(iwp) :: i3 !< running index along 3rd dimension on file
5764	INTEGER(iwp) :: i3s !< start index of 3rd dimension, in dynamic file this is either time (2D boundary) or z (3D)
5765	INTEGER(iwp), INTENT(IN) :: id !< file id
5766	INTEGER(iwp) :: id_var !< variable id
5767	INTEGER(iwp) :: lb1 !< lower bound of 1st dimension (with respect to file)
5768	INTEGER(iwp) :: lb2 !< lower bound of 2nd dimension (with respect to file)
5769	INTEGER(iwp) :: lb3 !< lower bound of 3rd dimension (with respect to file)
5770	INTEGER(iwp) :: ub1 !< upper bound of 1st dimension (with respect to file)
5771	INTEGER(iwp) :: ub2 !< upper bound of 2nd dimension (with respect to file)
5772	INTEGER(iwp) :: ub3 !< upper bound of 3rd dimension (with respect to file)
5773
5774	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: tmp !< temporary variable to read data from file according
5775	!< to its reverse memory access
5776
5777	REAL(wp), DIMENSION(:,:,:), INTENT(INOUT) :: var !< input variable
5778
5779	#if defined( __netcdf )
5780	!
5781	!-- Inquire variable id.
5782	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
5783	!
5784	!-- Check for collective read-operation and set respective NetCDF flags if
5785	!-- required.
5786	!-- Please note, in contrast to the other input routines where each PEs
5787	!-- reads its subdomain data, dynamic input data not by all PEs, only
5788	!-- by those which encompass lateral model boundaries. Hence, collective
5789	!-- read operations are only enabled for top-boundary data.
5790	IF ( collective_read .AND. par_access ) THEN
5791	#if defined( __netcdf4_parallel )
5792	nc_stat = NF90_VAR_PAR_ACCESS (id, id_var, NF90_COLLECTIVE)
5793	#endif
5794	ENDIF
5795	!
5796	!-- Allocate temporary variable according to memory access on file.
5797	!-- Therefore, determine dimension bounds of input array.
5798	lb1 = LBOUND(var,3)
5799	ub1 = UBOUND(var,3)
5800	lb2 = LBOUND(var,2)
5801	ub2 = UBOUND(var,2)
5802	lb3 = LBOUND(var,1)
5803	ub3 = UBOUND(var,1)
5804	ALLOCATE( tmp(lb1:ub1,lb2:ub2,lb3:ub3) )
5805	!
5806	!-- Get variable
5807	nc_stat = NF90_GET_VAR( id, id_var, tmp, &
5808	start = (/ i1s, i2s, i3s /), &
5809	count = (/ count_1, count_2, count_3 /) )
5810
5811	CALL handle_error( 'get_variable_3d_real_dynamic', 537, variable_name )
5812	!
5813	!-- Resort data. Please note, dimension subscripts of var all start at 1.
5814	DO i3 = lb3, ub3
5815	DO i2 = lb2, ub2
5816	DO i1 = lb1, ub1
5817	var(i3,i2,i1) = tmp(i1,i2,i3)
5818	ENDDO
5819	ENDDO
5820	ENDDO
5821
5822	DEALLOCATE( tmp )
5823	#endif
5824	END SUBROUTINE get_variable_3d_real_dynamic
5825
5826	!------------------------------------------------------------------------------!
5827	! Description:
5828	! ------------
5829	!> Reads a 5D float variable from file and store it to a 4-d variable.
5830	!------------------------------------------------------------------------------!
5831	SUBROUTINE get_variable_5d_to_4d_real( id, variable_name, var, &
5832	ns, ts, te, is, ie, js, je, ks, ke )
5833
5834	USE indices
5835	USE pegrid
5836
5837	IMPLICIT NONE
5838
5839	CHARACTER(LEN=*) :: variable_name !< variable name
5840
5841	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
5842
5843	INTEGER(iwp) :: t !< index along t direction
5844	INTEGER(iwp) :: te !< end index for subdomain input along t direction
5845	INTEGER(iwp) :: ts !< start index for subdomain input along t direction
5846
5847	INTEGER(iwp) :: i !< index along x direction
5848	INTEGER(iwp) :: ie !< end index for subdomain input along x direction
5849	INTEGER(iwp) :: is !< start index for subdomain input along x direction
5850	INTEGER(iwp), INTENT(IN) :: id !< file id
5851	INTEGER(iwp) :: id_var !< variable id
5852	INTEGER(iwp) :: j !< index along y direction
5853	INTEGER(iwp) :: je !< end index for subdomain input along y direction
5854	INTEGER(iwp) :: js !< start index for subdomain input along y direction
5855	INTEGER(iwp) :: k !< index along any 5th dimension
5856	INTEGER(iwp) :: ke !< end index of 5th dimension
5857	INTEGER(iwp) :: ks !< start index of 5th dimension
5858
5859	REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: tmp !< temporary variable to read data from file according
5860	! to its reverse memory access
5861	REAL(wp), DIMENSION(:,:,:,:), INTENT(INOUT) :: var !< variable to be read
5862	#if defined( __netcdf )
5863	!
5864	!-- Inquire variable id
5865	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
5866	!
5867	!-- Check for collective read-operation and set respective NetCDF flags if
5868	!-- required.
5869	IF ( collective_read ) THEN
5870	nc_stat = NF90_VAR_PAR_ACCESS (id, id_var, NF90_COLLECTIVE)
5871	ENDIF
5872
5873	!Temporary solution for reading emission chemistry files:
5874	IF ( id==id_emis ) THEN
5875
5876	!-- Allocate temporary variable according to memory access on file.
5877	ALLOCATE( tmp(ts:te,1,js+1:je+1,ks+1:ke+1) )
5878
5879	!-- Get variable
5880	nc_stat = NF90_GET_VAR( id, id_var, tmp(ts:te,1,js+1:je+1,ks+1:ke+1), &
5881	start = (/ ns, ts, 1, js+1, ks+1 /), &
5882	count = (/ 1, te-ts+1, 1, je-js+1, ke-ks+1 /) )
5883
5884	var=tmp
5885
5886	CALL handle_error( 'get_variable_5d_to_4d_real', 538, variable_name )
5887
5888	DEALLOCATE( tmp )
5889
5890	!> Original Subroutine part
5891	ELSE
5892	!
5893	!-- Allocate temporary variable according to memory access on file.
5894	ALLOCATE( tmp(ks:ke,js:je,is:is,ts:te) )
5895	!
5896	!-- Get variable
5897	nc_stat = NF90_GET_VAR( id, id_var, tmp, &
5898	start = (/ ks+1, js+1, is+1, ts+1, ns /), &
5899	count = (/ ke-ks+1, je-js+1, ie-is+1, te-ts+1, 1 /) )
5900
5901	CALL handle_error( 'get_variable_5d_to_4d_real', 538, variable_name )
5902	!
5903	!-- Resort data. Please note, dimension subscripts of var all start at 1.
5904
5905	DO t = ts, te
5906	DO i = is, ie
5907	DO j = js, je
5908	DO k = ks, ke
5909	var(t-ts+1,i-is+1,j-js+1,k-ks+1) = tmp(k,j,i,t)
5910	ENDDO
5911	ENDDO
5912	ENDDO
5913	ENDDO
5914
5915	DEALLOCATE( tmp )
5916
5917	ENDIF
5918	#endif
5919	END SUBROUTINE get_variable_5d_to_4d_real
5920
5921
5922	!------------------------------------------------------------------------------!
5923	! Description:
5924	! ------------
5925	!> Inquires the number of variables in a file
5926	!------------------------------------------------------------------------------!
5927	SUBROUTINE inquire_num_variables( id, num_vars )
5928
5929	USE indices
5930	USE pegrid
5931
5932	IMPLICIT NONE
5933
5934	INTEGER(iwp), INTENT(IN) :: id !< file id
5935	INTEGER(iwp), INTENT(INOUT) :: num_vars !< number of variables in a file
5936	#if defined( __netcdf )
5937
5938	nc_stat = NF90_INQUIRE( id, NVARIABLES = num_vars )
5939	CALL handle_error( 'inquire_num_variables', 539 )
5940
5941	#endif
5942	END SUBROUTINE inquire_num_variables
5943
5944
5945	!------------------------------------------------------------------------------!
5946	! Description:
5947	! ------------
5948	!> Inquires the variable names belonging to a file.
5949	!------------------------------------------------------------------------------!
5950	SUBROUTINE inquire_variable_names( id, var_names )
5951
5952	USE indices
5953	USE pegrid
5954
5955	IMPLICIT NONE
5956
5957	CHARACTER(LEN=*), DIMENSION(:), INTENT(INOUT) :: var_names !< return variable - variable names
5958	INTEGER(iwp) :: i !< loop variable
5959	INTEGER(iwp), INTENT(IN) :: id !< file id
5960	INTEGER(iwp) :: num_vars !< number of variables (unused return parameter)
5961	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: varids !< dummy array to strore variable ids temporarily
5962	#if defined( __netcdf )
5963
5964	ALLOCATE( varids(1:SIZE(var_names)) )
5965	nc_stat = NF90_INQ_VARIDS( id, NVARS = num_vars, VARIDS = varids )
5966	CALL handle_error( 'inquire_variable_names', 540 )
5967
5968	DO i = 1, SIZE(var_names)
5969	nc_stat = NF90_INQUIRE_VARIABLE( id, varids(i), NAME = var_names(i) )
5970	CALL handle_error( 'inquire_variable_names', 540 )
5971	ENDDO
5972
5973	DEALLOCATE( varids )
5974	#endif
5975	END SUBROUTINE inquire_variable_names
5976
5977	!------------------------------------------------------------------------------!
5978	! Description:
5979	! ------------
5980	!> Prints out a text message corresponding to the current status.
5981	!------------------------------------------------------------------------------!
5982	SUBROUTINE handle_error( routine_name, errno, name )
5983
5984	USE control_parameters, &
5985	ONLY: message_string
5986
5987	IMPLICIT NONE
5988
5989	CHARACTER(LEN=6) :: message_identifier
5990	CHARACTER(LEN=*) :: routine_name
5991	CHARACTER(LEN=*), OPTIONAL :: name
5992
5993	INTEGER(iwp) :: errno
5994	#if defined( __netcdf )
5995
5996	IF ( nc_stat /= NF90_NOERR ) THEN
5997
5998	WRITE( message_identifier, '(''NC'',I4.4)' ) errno
5999
6000	IF ( PRESENT( name ) ) THEN
6001	message_string = "Problem reading attribute/variable - " // &
6002	TRIM(name) // ": " // &
6003	TRIM( NF90_STRERROR( nc_stat ) )
6004	ELSE
6005	message_string = TRIM( NF90_STRERROR( nc_stat ) )
6006	ENDIF
6007
6008	CALL message( routine_name, message_identifier, 2, 2, 0, 6, 1 )
6009
6010	ENDIF
6011
6012	#endif
6013	END SUBROUTINE handle_error
6014
6015
6016	END MODULE netcdf_data_input_mod

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