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netcdf_data_input_mod.f90 @ 4392

Last change on this file since 4392 was 4392, checked in by pavelkrc, 5 years ago
Merge branch resler (updated documentation, optional flux tracing, bugfix)
Property svn:keywords set to `Id`
File size: 261.8 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 1997-2020 Leibniz Universitaet Hannover
18	!------------------------------------------------------------------------------!
19	!
20	! Current revisions:
21	! -----------------
22	!
23	!
24	! Former revisions:
25	! -----------------
26	! $Id: netcdf_data_input_mod.f90 4392 2020-01-31 16:14:57Z pavelkrc $
27	! (resler) Decrease length of reading buffer (fix problem of ifort/icc compilers)
28	!
29	! 4389 2020-01-29 08:22:42Z raasch
30	! Error messages refined for reading ASCII topo file, also reading of topo file revised so that
31	! statement labels and goto statements are not required any more
32	!
33	! 4388 2020-01-28 16:36:55Z raasch
34	! bugfix for error messages while reading ASCII topo file
35	!
36	! 4387 2020-01-28 11:44:20Z banzhafs
37	! Added subroutine get_variable_string_generic ( )
38	! and added to interface get_variable to circumvent
39	! unknown application-specific restrictions
40	! in existing function get_variable_string ( ),
41	! which is retained for backward compatibility (ECC)
42	!
43	! 4370 2020-01-10 14:00:44Z raasch
44	! collective read switched off on NEC Aurora to avoid hang situations
45	!
46	! 4362 2020-01-07 17:15:02Z suehring
47	! Input of plant canopy variables from static driver moved to plant-canopy
48	! model
49	!
50	! 4360 2020-01-07 11:25:50Z suehring
51	! Correct single message calls, local checks must be given by the respective
52	! mpi rank.
53	!
54	! 4346 2019-12-18 11:55:56Z motisi
55	! Introduction of wall_flags_total_0, which currently sets bits based on static
56	! topography information used in wall_flags_static_0
57	!
58	! 4329 2019-12-10 15:46:36Z motisi
59	! Renamed wall_flags_0 to wall_flags_static_0
60	!
61	! 4321 2019-12-04 10:26:38Z pavelkrc
62	! Further revise check for surface fractions
63	!
64	! 4313 2019-11-27 14:07:00Z suehring
65	! Checks for surface fractions revised
66	!
67	! 4312 2019-11-27 14:06:25Z suehring
68	! Open input files with read-only attribute instead of write attribute.
69	!
70	! 4280 2019-10-29 14:34:15Z monakurppa
71	! Remove id_emis flags from get_variable_4d_to_3d_real and
72	! get_variable_5d_to_4d_real
73	!
74	! 4258 2019-10-07 13:29:08Z suehring
75	! - Migrate input of soil temperature and moisture to land-surface model.
76	! - Remove interpolate routines and move the only required subroutine to
77	! land-surface model.
78	!
79	! 4247 2019-09-30 10:18:24Z pavelkrc
80	! Add reading and processing of building_surface_pars
81	!
82	! 4226 2019-09-10 17:03:24Z suehring
83	! - Netcdf input routine for dimension length renamed
84	! - Move offline-nesting-specific checks to nesting_offl_mod
85	! - Module-specific input of boundary data for offline nesting moved to
86	! nesting_offl_mod
87	! - Define module specific data type for offline nesting in nesting_offl_mod
88	!
89	! 4190 2019-08-27 15:42:37Z suehring
90	! type real_1d changed to real_1d_3d
91	!
92	! 4186 2019-08-23 16:06:14Z suehring
93	! Minor formatting adjustments
94	!
95	! 4182 2019-08-22 15:20:23Z scharf
96	! Corrected "Former revisions" section
97	!
98	! 4178 2019-08-21 11:13:06Z suehring
99	! Implement input of external radiation forcing. Therefore, provide public
100	! subroutines and variables.
101	!
102	! 4150 2019-08-08 20:00:47Z suehring
103	! Some variables are given the public attribute, in order to call netcdf input
104	! from single routines
105	!
106	! 4125 2019-07-29 13:31:44Z suehring
107	! To enable netcdf-parallel access for lateral boundary data (dynamic input),
108	! zero number of elements are passed to the respective get_variable routine
109	! for non-boundary cores.
110	!
111	! 4100 2019-07-17 08:11:29Z forkel
112	! Made check for input_pids_dynamic and 'inifor' more general
113	!
114	! 4012 2019-05-31 15:19:05Z monakurppa
115	!
116	! 3994 2019-05-22 18:08:09Z suehring
117	! Remove single location message
118	!
119	! 3976 2019-05-15 11:02:34Z hellstea
120	! Remove unused variables from last commit
121	!
122	! 3969 2019-05-13 12:14:33Z suehring
123	! - clean-up index notations for emission_values to eliminate magic numbers
124	! - introduce temporary variable dum_var_5d as well as subroutines
125	! get_var_5d_real and get_var_5d_real_dynamic
126	! - remove emission-specific code in generic get_variable routines
127	! - in subroutine netcdf_data_input_chemistry_data change netCDF LOD 1
128	! (default) emission_values to the following index order:
129	! z, y, x, species, category
130	! - in subroutine netcdf_data_input_chemistry_data
131	! changed netCDF LOD 2 pre-processed emission_values to the following index
132	! order: time, z, y, x, species
133	! - in type chem_emis_att_type replace nspec with n_emiss_species
134	! but retained nspec for backward compatibility with salsa_mod. (E.C. Chan)
135	!
136	! 3961 2019-05-08 16:12:31Z suehring
137	! Revise checks for building IDs and types
138	!
139	! 3943 2019-05-02 09:50:41Z maronga
140	! Temporarily disabled some (faulty) checks for static driver.
141	!
142	! 3942 2019-04-30 13:08:30Z kanani
143	! Fix: increase LEN of all NetCDF attribute values (caused crash in
144	! netcdf_create_global_atts due to insufficient length)
145	!
146	! 3941 2019-04-30 09:48:33Z suehring
147	! Move check for grid dimension to an earlier point in time when first array
148	! is read.
149	! Improve checks for building types / IDs with respect to 2D/3D buildings.
150	!
151	! 3885 2019-04-11 11:29:34Z kanani
152	! Changes related to global restructuring of location messages and introduction
153	! of additional debug messages
154	!
155	! 3864 2019-04-05 09:01:56Z monakurppa
156	! get_variable_4d_to_3d_real modified to enable read in data of type
157	! data(t,y,x,n) one timestep at a time + some routines made public
158	!
159	! 3855 2019-04-03 10:00:59Z suehring
160	! Typo removed
161	!
162	! 3854 2019-04-02 16:59:33Z suehring
163	! Bugfix in one of the checks. Typo removed.
164	!
165	! 3744 2019-02-15 18:38:58Z suehring
166	! Enable mesoscale offline nesting for chemistry variables as well as
167	! initialization of chemistry via dynamic input file.
168	!
169	! 3705 2019-01-29 19:56:39Z suehring
170	! Interface for attribute input of 8-bit and 32-bit integer
171	!
172	! 3704 2019-01-29 19:51:41Z suehring
173	! unused variables removed
174	!
175	! 2696 2017-12-14 17:12:51Z kanani
176	! Initial revision (suehring)
177	!
178	! Authors:
179	! --------
180	! @author Matthias Suehring
181	! @author Edward C. Chan
182	! @author Emanuele Russo
183	!
184	! Description:
185	! ------------
186	!> Modulue contains routines to input data according to Palm input data
187	!> standart using dynamic and static input files.
188	!> @todo - Chemistry: revise reading of netcdf file and ajdust formatting
189	!> according to standard!!! (ecc/done)
190	!> @todo - Order input alphabetically
191	!> @todo - Revise error messages and error numbers
192	!> @todo - Input of missing quantities (chemical species, emission rates)
193	!> @todo - Defninition and input of still missing variable attributes
194	!> (ecc/what are they?)
195	!> @todo - Input of initial geostrophic wind profiles with cyclic conditions.
196	!> @todo - remove z dimension from default_emission_data nad preproc_emission_data
197	! and correpsonding subroutines get_var_5d_real and get_var_5d_dynamic (ecc)
198	!> @todo - decpreciate chem_emis_att_type@nspec (ecc)
199	!> @todo - depreciate subroutines get_variable_4d_to_3d_real and
200	!> get_variable_5d_to_4d_real (ecc)
201	!> @todo - introduce useful debug_message(s)
202	!------------------------------------------------------------------------------!
203	MODULE netcdf_data_input_mod
204
205	USE control_parameters, &
206	ONLY: coupling_char, io_blocks, io_group
207
208	USE cpulog, &
209	ONLY: cpu_log, log_point_s
210
211	USE indices, &
212	ONLY: nbgp
213
214	USE kinds
215
216	#if defined ( __netcdf )
217	USE NETCDF
218	#endif
219
220	USE pegrid
221
222	USE surface_mod, &
223	ONLY: ind_pav_green, ind_veg_wall, ind_wat_win
224	!
225	!-- Define type for dimensions.
226	TYPE dims_xy
227	INTEGER(iwp) :: nx !< dimension length in x
228	INTEGER(iwp) :: ny !< dimension length in y
229	INTEGER(iwp) :: nz !< dimension length in z
230	REAL(wp), DIMENSION(:), ALLOCATABLE :: x !< dimension array in x
231	REAL(wp), DIMENSION(:), ALLOCATABLE :: y !< dimension array in y
232	REAL(wp), DIMENSION(:), ALLOCATABLE :: z !< dimension array in z
233	END TYPE dims_xy
234	TYPE init_type
235
236	CHARACTER(LEN=16) :: init_char = 'init_atmosphere_' !< leading substring for init variables
237	CHARACTER(LEN=23) :: origin_time = '2000-01-01 00:00:00 +00' !< reference time of input data
238	CHARACTER(LEN=100), DIMENSION(:), ALLOCATABLE :: var_names_chem !< list of chemistry variable names that can potentially be on file
239
240	INTEGER(iwp) :: lod_msoil !< level of detail - soil moisture
241	INTEGER(iwp) :: lod_pt !< level of detail - pt
242	INTEGER(iwp) :: lod_q !< level of detail - q
243	INTEGER(iwp) :: lod_tsoil !< level of detail - soil temperature
244	INTEGER(iwp) :: lod_u !< level of detail - u-component
245	INTEGER(iwp) :: lod_v !< level of detail - v-component
246	INTEGER(iwp) :: lod_w !< level of detail - w-component
247	INTEGER(iwp) :: nx !< number of scalar grid points along x in dynamic input file
248	INTEGER(iwp) :: nxu !< number of u grid points along x in dynamic input file
249	INTEGER(iwp) :: ny !< number of scalar grid points along y in dynamic input file
250	INTEGER(iwp) :: nyv !< number of v grid points along y in dynamic input file
251	INTEGER(iwp) :: nzs !< number of vertical soil levels in dynamic input file
252	INTEGER(iwp) :: nzu !< number of vertical levels on scalar grid in dynamic input file
253	INTEGER(iwp) :: nzw !< number of vertical levels on w grid in dynamic input file
254
255	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: lod_chem !< level of detail - chemistry variables
256
257	LOGICAL :: from_file_msoil = .FALSE. !< flag indicating whether soil moisture is already initialized from file
258	LOGICAL :: from_file_pt = .FALSE. !< flag indicating whether pt is already initialized from file
259	LOGICAL :: from_file_q = .FALSE. !< flag indicating whether q is already initialized from file
260	LOGICAL :: from_file_tsoil = .FALSE. !< flag indicating whether soil temperature is already initialized from file
261	LOGICAL :: from_file_u = .FALSE. !< flag indicating whether u is already initialized from file
262	LOGICAL :: from_file_ug = .FALSE. !< flag indicating whether ug is already initialized from file
263	LOGICAL :: from_file_v = .FALSE. !< flag indicating whether v is already initialized from file
264	LOGICAL :: from_file_vg = .FALSE. !< flag indicating whether ug is already initialized from file
265	LOGICAL :: from_file_w = .FALSE. !< flag indicating whether w is already initialized from file
266
267	LOGICAL, DIMENSION(:), ALLOCATABLE :: from_file_chem !< flag indicating whether chemistry variable is read from file
268
269	REAL(wp) :: fill_msoil !< fill value for soil moisture
270	REAL(wp) :: fill_pt !< fill value for pt
271	REAL(wp) :: fill_q !< fill value for q
272	REAL(wp) :: fill_tsoil !< fill value for soil temperature
273	REAL(wp) :: fill_u !< fill value for u
274	REAL(wp) :: fill_v !< fill value for v
275	REAL(wp) :: fill_w !< fill value for w
276	REAL(wp) :: latitude = 0.0_wp !< latitude of the lower left corner
277	REAL(wp) :: longitude = 0.0_wp !< longitude of the lower left corner
278	REAL(wp) :: origin_x = 500000.0_wp !< UTM easting of the lower left corner
279	REAL(wp) :: origin_y = 0.0_wp !< UTM northing of the lower left corner
280	REAL(wp) :: origin_z = 0.0_wp !< reference height of input data
281	REAL(wp) :: rotation_angle = 0.0_wp !< rotation angle of input data
282
283	REAL(wp), DIMENSION(:), ALLOCATABLE :: fill_chem !< fill value - chemistry variables
284	REAL(wp), DIMENSION(:), ALLOCATABLE :: msoil_1d !< initial vertical profile of soil moisture
285	REAL(wp), DIMENSION(:), ALLOCATABLE :: pt_init !< initial vertical profile of pt
286	REAL(wp), DIMENSION(:), ALLOCATABLE :: q_init !< initial vertical profile of q
287	REAL(wp), DIMENSION(:), ALLOCATABLE :: tsoil_1d !< initial vertical profile of soil temperature
288	REAL(wp), DIMENSION(:), ALLOCATABLE :: u_init !< initial vertical profile of u
289	REAL(wp), DIMENSION(:), ALLOCATABLE :: ug_init !< initial vertical profile of ug
290	REAL(wp), DIMENSION(:), ALLOCATABLE :: v_init !< initial vertical profile of v
291	REAL(wp), DIMENSION(:), ALLOCATABLE :: vg_init !< initial vertical profile of ug
292	REAL(wp), DIMENSION(:), ALLOCATABLE :: w_init !< initial vertical profile of w
293	REAL(wp), DIMENSION(:), ALLOCATABLE :: z_soil !< vertical levels in soil in dynamic input file, used for interpolation
294	REAL(wp), DIMENSION(:), ALLOCATABLE :: zu_atmos !< vertical levels at scalar grid in dynamic input file, used for interpolation
295	REAL(wp), DIMENSION(:), ALLOCATABLE :: zw_atmos !< vertical levels at w grid in dynamic input file, used for interpolation
296
297	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: chem_init !< initial vertical profiles of chemistry variables
298
299
300	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: msoil_3d !< initial 3d soil moisture provide by Inifor and interpolated onto soil grid
301	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: tsoil_3d !< initial 3d soil temperature provide by Inifor and interpolated onto soil grid
302
303	END TYPE init_type
304
305	!-- Data type for the general information of chemistry emissions, do not dependent on the particular chemical species
306	TYPE chem_emis_att_type
307
308	!-DIMENSIONS
309
310	INTEGER(iwp) :: nspec=0 !< no of chem species provided in emission_values
311	INTEGER(iwp) :: n_emiss_species=0 !< no of chem species provided in emission_values
312	!< same function as nspec, which will be depreciated (ecc)
313
314	INTEGER(iwp) :: ncat=0 !< number of emission categories
315	INTEGER(iwp) :: nvoc=0 !< number of VOC components
316	INTEGER(iwp) :: npm=0 !< number of PM components
317	INTEGER(iwp) :: nnox=2 !< number of NOx components: NO and NO2
318	INTEGER(iwp) :: nsox=2 !< number of SOX components: SO and SO4
319	INTEGER(iwp) :: nhoursyear !< number of hours of a specific year in the HOURLY mode
320	!< of the default mode
321	INTEGER(iwp) :: nmonthdayhour !< number of month days and hours in the MDH mode
322	!< of the default mode
323	INTEGER(iwp) :: dt_emission !< Number of emissions timesteps for one year
324	!< in the pre-processed emissions case
325	!-- 1d emission input variables
326	CHARACTER (LEN=25),ALLOCATABLE, DIMENSION(:) :: pm_name !< Names of PM components
327	CHARACTER (LEN=25),ALLOCATABLE, DIMENSION(:) :: cat_name !< Emission category names
328	CHARACTER (LEN=25),ALLOCATABLE, DIMENSION(:) :: species_name !< Names of emission chemical species
329	CHARACTER (LEN=25),ALLOCATABLE, DIMENSION(:) :: voc_name !< Names of VOCs components
330	CHARACTER (LEN=25) :: units !< Units
331
332	INTEGER(iwp) :: i_hour !< indices for assigning emission values at different timesteps
333	INTEGER(iwp),ALLOCATABLE, DIMENSION(:) :: cat_index !< Indices for emission categories
334	INTEGER(iwp),ALLOCATABLE, DIMENSION(:) :: species_index !< Indices for emission chem species
335
336	REAL(wp),ALLOCATABLE, DIMENSION(:) :: xm !< Molecular masses of emission chem species
337
338	!-- 2d emission input variables
339	REAL(wp),ALLOCATABLE, DIMENSION(:,:) :: hourly_emis_time_factor !< Time factors for HOURLY emissions (DEFAULT mode)
340	REAL(wp),ALLOCATABLE, DIMENSION(:,:) :: mdh_emis_time_factor !< Time factors for MDH emissions (DEFAULT mode)
341	REAL(wp),ALLOCATABLE, DIMENSION(:,:) :: nox_comp !< Composition of NO and NO2
342	REAL(wp),ALLOCATABLE, DIMENSION(:,:) :: sox_comp !< Composition of SO2 and SO4
343	REAL(wp),ALLOCATABLE, DIMENSION(:,:) :: voc_comp !< Composition of VOC components (not fixed)
344
345	!-- 3d emission input variables
346	REAL(wp),ALLOCATABLE, DIMENSION(:,:,:) :: pm_comp !< Composition of PM components (not fixed)
347
348	END TYPE chem_emis_att_type
349
350
351	!-- Data type for the values of chemistry emissions
352	TYPE chem_emis_val_type
353
354	!REAL(wp),ALLOCATABLE, DIMENSION(:,:) :: stack_height !< stack height (ecc / to be implemented)
355	REAL(wp),ALLOCATABLE, DIMENSION(:,:,:) :: default_emission_data !< Emission input values for LOD1 (DEFAULT mode)
356	REAL(wp),ALLOCATABLE, DIMENSION(:,:,:,:) :: preproc_emission_data !< Emission input values for LOD2 (PRE-PROCESSED mode)
357
358	END TYPE chem_emis_val_type
359
360	!
361	!-- Define data structures for different input data types.
362	!-- 8-bit Integer 2D
363	TYPE int_2d_8bit
364	INTEGER(KIND=1) :: fill = -127 !< fill value
365	INTEGER(KIND=1), DIMENSION(:,:), ALLOCATABLE :: var !< respective variable
366
367	LOGICAL :: from_file = .FALSE. !< flag indicating whether an input variable is available and read from file or default values are used
368	END TYPE int_2d_8bit
369	!
370	!-- 8-bit Integer 3D
371	TYPE int_3d_8bit
372	INTEGER(KIND=1) :: fill = -127 !< fill value
373	INTEGER(KIND=1), DIMENSION(:,:,:), ALLOCATABLE :: var_3d !< respective variable
374
375	LOGICAL :: from_file = .FALSE. !< flag indicating whether an input variable is available and read from file or default values are used
376	END TYPE int_3d_8bit
377	!
378	!-- 32-bit Integer 2D
379	TYPE int_2d_32bit
380	INTEGER(iwp) :: fill = -9999 !< fill value
381	INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: var !< respective variable
382
383	LOGICAL :: from_file = .FALSE. !< flag indicating whether an input variable is available and read from file or default values are used
384	END TYPE int_2d_32bit
385	!
386	!-- Define data type to read 1D or 3D real variables.
387	TYPE real_1d_3d
388	LOGICAL :: from_file = .FALSE. !< flag indicating whether an input variable is available and read from file or default values are used
389
390	INTEGER(iwp) :: lod = -1 !< level-of-detail
391
392	REAL(wp) :: fill = -9999.9_wp !< fill value
393
394	REAL(wp), DIMENSION(:), ALLOCATABLE :: var1d !< respective 1D variable
395	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: var3d !< respective 3D variable
396	END TYPE real_1d_3d
397	!
398	!-- Define data type to read 2D real variables
399	TYPE real_2d
400	LOGICAL :: from_file = .FALSE. !< flag indicating whether an input variable is available and read from file or default values are used
401
402	INTEGER(iwp) :: lod !< level-of-detail
403
404	REAL(wp) :: fill = -9999.9_wp !< fill value
405	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: var !< respective variable
406	END TYPE real_2d
407
408	!
409	!-- Define data type to read 3D real variables
410	TYPE real_3d
411	LOGICAL :: from_file = .FALSE. !< flag indicating whether an input variable is available and read from file or default values are used
412
413	INTEGER(iwp) :: nz !< number of grid points along vertical dimension
414
415	REAL(wp) :: fill = -9999.9_wp !< fill value
416	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: var !< respective variable
417	END TYPE real_3d
418	!
419	!-- Define data structure where the dimension and type of the input depends
420	!-- on the given level of detail.
421	!-- For buildings, the input is either 2D float, or 3d byte.
422	TYPE build_in
423	INTEGER(iwp) :: lod = 1 !< level of detail
424	INTEGER(KIND=1) :: fill2 = -127 !< fill value for lod = 2
425	INTEGER(iwp) :: nz !< number of vertical layers in file
426	INTEGER(KIND=1), DIMENSION(:,:,:), ALLOCATABLE :: var_3d !< 3d variable (lod = 2)
427
428	REAL(wp), DIMENSION(:), ALLOCATABLE :: z !< vertical coordinate for 3D building, used for consistency check
429
430	LOGICAL :: from_file = .FALSE. !< flag indicating whether an input variable is available and read from file or default values are used
431
432	REAL(wp) :: fill1 = -9999.9_wp !< fill values for lod = 1
433	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: var_2d !< 2d variable (lod = 1)
434	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: oro_max !< terraing height under particular buildings
435	END TYPE build_in
436
437	!
438	!-- For soil_type, the input is either 2D or 3D one-byte integer.
439	TYPE soil_in
440	INTEGER(iwp) :: lod = 1 !< level of detail
441	INTEGER(KIND=1) :: fill = -127 !< fill value for lod = 2
442	INTEGER(KIND=1), DIMENSION(:,:), ALLOCATABLE :: var_2d !< 2d variable (lod = 1)
443	INTEGER(KIND=1), DIMENSION(:,:,:), ALLOCATABLE :: var_3d !< 3d variable (lod = 2)
444
445	LOGICAL :: from_file = .FALSE. !< flag indicating whether an input variable is available and read from file or default values are used
446	END TYPE soil_in
447
448	!
449	!-- Define data type for fractions between surface types
450	TYPE fracs
451	INTEGER(iwp) :: nf !< total number of fractions
452	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: nfracs !< dimension array for fraction
453
454	LOGICAL :: from_file = .FALSE. !< flag indicating whether an input variable is available and read from file or default values are used
455
456	REAL(wp) :: fill = -9999.9_wp !< fill value
457	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: frac !< respective fraction between different surface types
458	END TYPE fracs
459	!
460	!-- Data type for parameter lists, Depending on the given level of detail,
461	!-- the input is 3D or 4D
462	TYPE pars
463	INTEGER(iwp) :: lod = 1 !< level of detail
464	INTEGER(iwp) :: np !< total number of parameters
465	INTEGER(iwp) :: nz !< vertical dimension - number of soil layers
466	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: layers !< dimension array for soil layers
467	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: pars !< dimension array for parameters
468
469	LOGICAL :: from_file = .FALSE. !< flag indicating whether an input variable is available and read from file or default values are used
470
471	REAL(wp) :: fill = -9999.9_wp !< fill value
472	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: pars_xy !< respective parameters, level of detail = 1
473	REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: pars_xyz !< respective parameters, level of detail = 2
474	END TYPE pars
475	!
476	!-- Data type for surface parameter lists
477	TYPE pars_surf
478	INTEGER(iwp) :: np !< total number of parameters
479	INTEGER(iwp) :: nsurf !< number of local surfaces
480	INTEGER(iwp), DIMENSION(:,:,:), ALLOCATABLE :: index_ji !< index for beginning and end of surfaces at (j,i)
481	INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: coords !< (k,j,i,norm_z,norm_y,norm_x)
482	!< k,j,i: surface position
483	!< norm_z,norm_y,norm_x: surface normal vector
484
485	LOGICAL :: from_file = .FALSE. !< flag indicating whether an input variable is available and read from file or default values are used
486
487	REAL(wp) :: fill = -9999.9_wp !< fill value
488	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: pars !< respective parameters per surface
489	END TYPE pars_surf
490	!
491	!-- Define type for global file attributes
492	!-- Please refer to the PALM data standard for a detailed description of each
493	!-- attribute.
494	TYPE global_atts_type
495	CHARACTER(LEN=200) :: acronym = ' ' !< acronym of institution
496	CHARACTER(LEN=7) :: acronym_char = 'acronym' !< name of attribute
497	CHARACTER(LEN=200) :: author = ' ' !< first name, last name, email adress
498	CHARACTER(LEN=6) :: author_char = 'author' !< name of attribute
499	CHARACTER(LEN=200) :: campaign = 'PALM-4U' !< name of campaign
500	CHARACTER(LEN=8) :: campaign_char = 'campaign' !< name of attribute
501	CHARACTER(LEN=200) :: comment = ' ' !< comment to data
502	CHARACTER(LEN=7) :: comment_char = 'comment' !< name of attribute
503	CHARACTER(LEN=200) :: contact_person = ' ' !< first name, last name, email adress
504	CHARACTER(LEN=14) :: contact_person_char = 'contact_person' !< name of attribute
505	CHARACTER(LEN=200) :: conventions = 'CF-1.7' !< netCDF convention
506	CHARACTER(LEN=11) :: conventions_char = 'Conventions' !< name of attribute
507	CHARACTER(LEN=23 ) :: creation_time = ' ' !< creation time of data set
508	CHARACTER(LEN=13) :: creation_time_char = 'creation_time' !< name of attribute
509	CHARACTER(LEN=200) :: data_content = ' ' !< content of data set
510	CHARACTER(LEN=12) :: data_content_char = 'data_content' !< name of attribute
511	CHARACTER(LEN=200) :: dependencies = ' ' !< dependencies of data set
512	CHARACTER(LEN=12) :: dependencies_char = 'dependencies' !< name of attribute
513	CHARACTER(LEN=200) :: history = ' ' !< information about data processing
514	CHARACTER(LEN=7) :: history_char = 'history' !< name of attribute
515	CHARACTER(LEN=200) :: institution = ' ' !< name of responsible institution
516	CHARACTER(LEN=11) :: institution_char = 'institution' !< name of attribute
517	CHARACTER(LEN=200) :: keywords = ' ' !< keywords of data set
518	CHARACTER(LEN=8) :: keywords_char = 'keywords' !< name of attribute
519	CHARACTER(LEN=200) :: licence = ' ' !< licence of data set
520	CHARACTER(LEN=7) :: licence_char = 'licence' !< name of attribute
521	CHARACTER(LEN=200) :: location = ' ' !< place which refers to data set
522	CHARACTER(LEN=8) :: location_char = 'location' !< name of attribute
523	CHARACTER(LEN=10) :: origin_lat_char = 'origin_lat' !< name of attribute
524	CHARACTER(LEN=10) :: origin_lon_char = 'origin_lon' !< name of attribute
525	CHARACTER(LEN=23 ) :: origin_time = '2000-01-01 00:00:00 +00' !< reference time
526	CHARACTER(LEN=11) :: origin_time_char = 'origin_time' !< name of attribute
527	CHARACTER(LEN=8) :: origin_x_char = 'origin_x' !< name of attribute
528	CHARACTER(LEN=8) :: origin_y_char = 'origin_y' !< name of attribute
529	CHARACTER(LEN=8) :: origin_z_char = 'origin_z' !< name of attribute
530	CHARACTER(LEN=12) :: palm_version_char = 'palm_version' !< name of attribute
531	CHARACTER(LEN=200) :: references = ' ' !< literature referring to data set
532	CHARACTER(LEN=10) :: references_char = 'references' !< name of attribute
533	CHARACTER(LEN=14) :: rotation_angle_char = 'rotation_angle' !< name of attribute
534	CHARACTER(LEN=200) :: site = ' ' !< name of model domain
535	CHARACTER(LEN=4) :: site_char = 'site' !< name of attribute
536	CHARACTER(LEN=200) :: source = ' ' !< source of data set
537	CHARACTER(LEN=6) :: source_char = 'source' !< name of attribute
538	CHARACTER(LEN=200) :: title = ' ' !< title of data set
539	CHARACTER(LEN=5) :: title_char = 'title' !< name of attribute
540	CHARACTER(LEN=7) :: version_char = 'version' !< name of attribute
541
542	INTEGER(iwp) :: version !< version of data set
543
544	REAL(wp) :: origin_lat !< latitude of lower left corner
545	REAL(wp) :: origin_lon !< longitude of lower left corner
546	REAL(wp) :: origin_x !< easting (UTM coordinate) of lower left corner
547	REAL(wp) :: origin_y !< northing (UTM coordinate) of lower left corner
548	REAL(wp) :: origin_z !< reference height
549	REAL(wp) :: palm_version !< PALM version of data set
550	REAL(wp) :: rotation_angle !< rotation angle of coordinate system of data set
551	END TYPE global_atts_type
552	!
553	!-- Define type for coordinate reference system (crs)
554	TYPE crs_type
555	CHARACTER(LEN=200) :: epsg_code = 'EPSG:25831' !< EPSG code
556	CHARACTER(LEN=200) :: grid_mapping_name = 'transverse_mercator' !< name of grid mapping
557	CHARACTER(LEN=200) :: long_name = 'coordinate reference system' !< name of variable crs
558	CHARACTER(LEN=200) :: units = 'm' !< unit of crs
559
560	REAL(wp) :: false_easting = 500000.0_wp !< false easting
561	REAL(wp) :: false_northing = 0.0_wp !< false northing
562	REAL(wp) :: inverse_flattening = 298.257223563_wp !< 1/f (default for WGS84)
563	REAL(wp) :: latitude_of_projection_origin = 0.0_wp !< latitude of projection origin
564	REAL(wp) :: longitude_of_central_meridian = 3.0_wp !< longitude of central meridian of UTM zone (default: zone 31)
565	REAL(wp) :: longitude_of_prime_meridian = 0.0_wp !< longitude of prime meridian
566	REAL(wp) :: scale_factor_at_central_meridian = 0.9996_wp !< scale factor of UTM coordinates
567	REAL(wp) :: semi_major_axis = 6378137.0_wp !< length of semi major axis (default for WGS84)
568	END TYPE crs_type
569
570	!
571	!-- Define variables
572	TYPE(crs_type) :: coord_ref_sys !< coordinate reference system
573
574	TYPE(dims_xy) :: dim_static !< data structure for x, y-dimension in static input file
575
576	TYPE(init_type) :: init_3d !< data structure for the initialization of the 3D flow and soil fields
577	TYPE(init_type) :: init_model !< data structure for the initialization of the model
578
579	!
580	!-- Define 2D variables of type NC_BYTE
581	TYPE(int_2d_8bit) :: albedo_type_f !< input variable for albedo type
582	TYPE(int_2d_8bit) :: building_type_f !< input variable for building type
583	TYPE(int_2d_8bit) :: pavement_type_f !< input variable for pavenment type
584	TYPE(int_2d_8bit) :: street_crossing_f !< input variable for water type
585	TYPE(int_2d_8bit) :: street_type_f !< input variable for water type
586	TYPE(int_2d_8bit) :: vegetation_type_f !< input variable for vegetation type
587	TYPE(int_2d_8bit) :: water_type_f !< input variable for water type
588	!
589	!-- Define 3D variables of type NC_BYTE
590	TYPE(int_3d_8bit) :: building_obstruction_f !< input variable for building obstruction
591	TYPE(int_3d_8bit) :: building_obstruction_full !< input variable for building obstruction
592	!
593	!-- Define 2D variables of type NC_INT
594	TYPE(int_2d_32bit) :: building_id_f !< input variable for building ID
595	!
596	!-- Define 2D variables of type NC_FLOAT
597	TYPE(real_2d) :: terrain_height_f !< input variable for terrain height
598	TYPE(real_2d) :: uvem_irradiance_f !< input variable for uvem irradiance lookup table
599	TYPE(real_2d) :: uvem_integration_f !< input variable for uvem integration
600	!
601	!-- Define 3D variables of type NC_FLOAT
602	TYPE(real_3d) :: root_area_density_lsm_f !< input variable for root area density - parametrized vegetation
603	TYPE(real_3d) :: uvem_radiance_f !< input variable for uvem radiance lookup table
604	TYPE(real_3d) :: uvem_projarea_f !< input variable for uvem projection area lookup table
605	!
606	!-- Define input variable for buildings
607	TYPE(build_in) :: buildings_f !< input variable for buildings
608	!
609	!-- Define input variables for soil_type
610	TYPE(soil_in) :: soil_type_f !< input variable for soil type
611
612	TYPE(fracs) :: surface_fraction_f !< input variable for surface fraction
613
614	TYPE(pars) :: albedo_pars_f !< input variable for albedo parameters
615	TYPE(pars) :: building_pars_f !< input variable for building parameters
616	TYPE(pars) :: pavement_pars_f !< input variable for pavement parameters
617	TYPE(pars) :: pavement_subsurface_pars_f !< input variable for pavement parameters
618	TYPE(pars) :: soil_pars_f !< input variable for soil parameters
619	TYPE(pars) :: vegetation_pars_f !< input variable for vegetation parameters
620	TYPE(pars) :: water_pars_f !< input variable for water parameters
621
622	TYPE(pars_surf) :: building_surface_pars_f !< input variable for building surface parameters
623
624	TYPE(chem_emis_att_type) :: chem_emis_att !< Input Information of Chemistry Emission Data from netcdf
625	TYPE(chem_emis_val_type), ALLOCATABLE, DIMENSION(:) :: chem_emis !< Input Chemistry Emission Data from netcdf
626
627	CHARACTER(LEN=3) :: char_lod = 'lod' !< name of level-of-detail attribute in NetCDF file
628
629	CHARACTER(LEN=10) :: char_fill = '_FillValue' !< name of fill value attribute in NetCDF file
630
631	CHARACTER(LEN=100) :: input_file_static = 'PIDS_STATIC' !< Name of file which comprises static input data
632	CHARACTER(LEN=100) :: input_file_dynamic = 'PIDS_DYNAMIC' !< Name of file which comprises dynamic input data
633	CHARACTER(LEN=100) :: input_file_chem = 'PIDS_CHEM' !< Name of file which comprises chemistry input data
634	CHARACTER(LEN=100) :: input_file_uvem = 'PIDS_UVEM' !< Name of file which comprises static uv_exposure model input data
635	CHARACTER(LEN=100) :: input_file_vm = 'PIDS_VM' !< Name of file which comprises virtual measurement data
636
637	CHARACTER(LEN=25), ALLOCATABLE, DIMENSION(:) :: string_values !< output of string variables read from netcdf input files
638	CHARACTER(LEN=50), DIMENSION(:), ALLOCATABLE :: vars_pids !< variable in input file
639
640	INTEGER(iwp) :: id_emis !< NetCDF id of input file for chemistry emissions: TBD: It has to be removed
641
642	INTEGER(iwp) :: nc_stat !< return value of nf90 function call
643	INTEGER(iwp) :: num_var_pids !< number of variables in file
644	INTEGER(iwp) :: pids_id !< file id
645
646	LOGICAL :: input_pids_static = .FALSE. !< Flag indicating whether Palm-input-data-standard file containing static information exists
647	LOGICAL :: input_pids_dynamic = .FALSE. !< Flag indicating whether Palm-input-data-standard file containing dynamic information exists
648	LOGICAL :: input_pids_chem = .FALSE. !< Flag indicating whether Palm-input-data-standard file containing chemistry information exists
649	LOGICAL :: input_pids_uvem = .FALSE. !< Flag indicating whether uv-expoure-model input file containing static information exists
650	LOGICAL :: input_pids_vm = .FALSE. !< Flag indicating whether input file for virtual measurements exist
651
652	LOGICAL :: collective_read = .FALSE. !< Enable NetCDF collective read
653
654	TYPE(global_atts_type) :: input_file_atts !< global attributes of input file
655
656	SAVE
657
658	PRIVATE
659
660	INTERFACE netcdf_data_input_check_dynamic
661	MODULE PROCEDURE netcdf_data_input_check_dynamic
662	END INTERFACE netcdf_data_input_check_dynamic
663
664	INTERFACE netcdf_data_input_check_static
665	MODULE PROCEDURE netcdf_data_input_check_static
666	END INTERFACE netcdf_data_input_check_static
667
668	INTERFACE netcdf_data_input_chemistry_data
669	MODULE PROCEDURE netcdf_data_input_chemistry_data
670	END INTERFACE netcdf_data_input_chemistry_data
671
672	INTERFACE get_dimension_length
673	MODULE PROCEDURE get_dimension_length
674	END INTERFACE get_dimension_length
675
676	INTERFACE netcdf_data_input_inquire_file
677	MODULE PROCEDURE netcdf_data_input_inquire_file
678	END INTERFACE netcdf_data_input_inquire_file
679
680	INTERFACE netcdf_data_input_init
681	MODULE PROCEDURE netcdf_data_input_init
682	END INTERFACE netcdf_data_input_init
683
684	INTERFACE netcdf_data_input_att
685	MODULE PROCEDURE netcdf_data_input_att_int8
686	MODULE PROCEDURE netcdf_data_input_att_int32
687	MODULE PROCEDURE netcdf_data_input_att_real
688	MODULE PROCEDURE netcdf_data_input_att_string
689	END INTERFACE netcdf_data_input_att
690
691	INTERFACE netcdf_data_input_init_3d
692	MODULE PROCEDURE netcdf_data_input_init_3d
693	END INTERFACE netcdf_data_input_init_3d
694
695	INTERFACE netcdf_data_input_surface_data
696	MODULE PROCEDURE netcdf_data_input_surface_data
697	END INTERFACE netcdf_data_input_surface_data
698
699	INTERFACE netcdf_data_input_var
700	MODULE PROCEDURE netcdf_data_input_var_char
701	MODULE PROCEDURE netcdf_data_input_var_real_1d
702	MODULE PROCEDURE netcdf_data_input_var_real_2d
703	END INTERFACE netcdf_data_input_var
704
705	INTERFACE netcdf_data_input_uvem
706	MODULE PROCEDURE netcdf_data_input_uvem
707	END INTERFACE netcdf_data_input_uvem
708
709	INTERFACE get_variable
710	MODULE PROCEDURE get_variable_1d_char
711	MODULE PROCEDURE get_variable_1d_int
712	MODULE PROCEDURE get_variable_1d_real
713	MODULE PROCEDURE get_variable_2d_int8
714	MODULE PROCEDURE get_variable_2d_int32
715	MODULE PROCEDURE get_variable_2d_real
716	MODULE PROCEDURE get_variable_3d_int8
717	MODULE PROCEDURE get_variable_3d_real
718	MODULE PROCEDURE get_variable_3d_real_dynamic
719	MODULE PROCEDURE get_variable_4d_to_3d_real
720	MODULE PROCEDURE get_variable_4d_real
721	MODULE PROCEDURE get_variable_5d_to_4d_real
722	MODULE PROCEDURE get_variable_5d_real ! (ecc) temp subroutine 4 reading 5D NC arrays
723	MODULE PROCEDURE get_variable_5d_real_dynamic ! 2B removed as z is out of emission_values
724	MODULE PROCEDURE get_variable_string
725	MODULE PROCEDURE get_variable_string_generic ! (ecc) generic string function
726
727	END INTERFACE get_variable
728
729	INTERFACE get_variable_pr
730	MODULE PROCEDURE get_variable_pr
731	END INTERFACE get_variable_pr
732
733	INTERFACE get_attribute
734	MODULE PROCEDURE get_attribute_real
735	MODULE PROCEDURE get_attribute_int8
736	MODULE PROCEDURE get_attribute_int32
737	MODULE PROCEDURE get_attribute_string
738	END INTERFACE get_attribute
739
740	!
741	!-- Public data structures
742	PUBLIC real_1d_3d, &
743	real_2d, &
744	real_3d
745	!
746	!-- Public variables
747	PUBLIC albedo_pars_f, albedo_type_f, buildings_f, &
748	building_id_f, building_pars_f, building_surface_pars_f, &
749	building_type_f, &
750	char_fill, &
751	char_lod, &
752	chem_emis, chem_emis_att, chem_emis_att_type, chem_emis_val_type, &
753	coord_ref_sys, &
754	init_3d, init_model, input_file_atts, &
755	input_file_dynamic, &
756	input_file_static, &
757	input_pids_static, &
758	input_pids_dynamic, input_pids_vm, input_file_vm, &
759	num_var_pids, &
760	pavement_pars_f, pavement_subsurface_pars_f, pavement_type_f, &
761	pids_id, &
762	root_area_density_lsm_f, soil_pars_f, &
763	soil_type_f, street_crossing_f, street_type_f, surface_fraction_f, &
764	terrain_height_f, vegetation_pars_f, vegetation_type_f, &
765	vars_pids, &
766	water_pars_f, water_type_f
767	!
768	!-- Public uv exposure variables
769	PUBLIC building_obstruction_f, input_file_uvem, input_pids_uvem, &
770	netcdf_data_input_uvem, &
771	uvem_integration_f, uvem_irradiance_f, &
772	uvem_projarea_f, uvem_radiance_f
773
774	!
775	!-- Public subroutines
776	PUBLIC netcdf_data_input_check_dynamic, &
777	netcdf_data_input_check_static, &
778	netcdf_data_input_chemistry_data, &
779	get_dimension_length, &
780	netcdf_data_input_inquire_file, &
781	netcdf_data_input_init, &
782	netcdf_data_input_init_3d, &
783	netcdf_data_input_att, &
784	netcdf_data_input_surface_data, &
785	netcdf_data_input_topo, &
786	netcdf_data_input_var, &
787	get_attribute, &
788	get_variable, &
789	get_variable_pr, &
790	open_read_file, &
791	check_existence, &
792	inquire_num_variables, &
793	inquire_variable_names, &
794	close_input_file
795
796
797	CONTAINS
798
799	!------------------------------------------------------------------------------!
800	! Description:
801	! ------------
802	!> Inquires whether NetCDF input files according to Palm-input-data standard
803	!> exist. Moreover, basic checks are performed.
804	!------------------------------------------------------------------------------!
805	SUBROUTINE netcdf_data_input_inquire_file
806
807	USE control_parameters, &
808	ONLY: topo_no_distinct
809
810	IMPLICIT NONE
811
812	#if defined ( __netcdf )
813	INQUIRE( FILE = TRIM( input_file_static ) // TRIM( coupling_char ), &
814	EXIST = input_pids_static )
815	INQUIRE( FILE = TRIM( input_file_dynamic ) // TRIM( coupling_char ), &
816	EXIST = input_pids_dynamic )
817	INQUIRE( FILE = TRIM( input_file_chem ) // TRIM( coupling_char ), &
818	EXIST = input_pids_chem )
819	INQUIRE( FILE = TRIM( input_file_uvem ) // TRIM( coupling_char ), &
820	EXIST = input_pids_uvem )
821	INQUIRE( FILE = TRIM( input_file_vm ) // TRIM( coupling_char ), &
822	EXIST = input_pids_vm )
823	#endif
824
825	!
826	!-- As long as topography can be input via ASCII format, no distinction
827	!-- between building and terrain can be made. This case, classify all
828	!-- surfaces as default type. Same in case land-surface and urban-surface
829	!-- model are not applied.
830	IF ( .NOT. input_pids_static ) THEN
831	topo_no_distinct = .TRUE.
832	ENDIF
833
834	END SUBROUTINE netcdf_data_input_inquire_file
835
836	!------------------------------------------------------------------------------!
837	! Description:
838	! ------------
839	!> Reads global attributes and coordinate reference system required for
840	!> initialization of the model.
841	!------------------------------------------------------------------------------!
842	SUBROUTINE netcdf_data_input_init
843
844	IMPLICIT NONE
845
846	INTEGER(iwp) :: id_mod !< NetCDF id of input file
847	INTEGER(iwp) :: var_id_crs !< NetCDF id of variable crs
848
849	IF ( .NOT. input_pids_static ) RETURN
850
851	#if defined ( __netcdf )
852	!
853	!-- Open file in read-only mode
854	CALL open_read_file( TRIM( input_file_static ) // &
855	TRIM( coupling_char ), id_mod )
856	!
857	!-- Read global attributes
858	CALL get_attribute( id_mod, input_file_atts%origin_lat_char, &
859	input_file_atts%origin_lat, .TRUE. )
860
861	CALL get_attribute( id_mod, input_file_atts%origin_lon_char, &
862	input_file_atts%origin_lon, .TRUE. )
863
864	CALL get_attribute( id_mod, input_file_atts%origin_time_char, &
865	input_file_atts%origin_time, .TRUE. )
866
867	CALL get_attribute( id_mod, input_file_atts%origin_x_char, &
868	input_file_atts%origin_x, .TRUE. )
869
870	CALL get_attribute( id_mod, input_file_atts%origin_y_char, &
871	input_file_atts%origin_y, .TRUE. )
872
873	CALL get_attribute( id_mod, input_file_atts%origin_z_char, &
874	input_file_atts%origin_z, .TRUE. )
875
876	CALL get_attribute( id_mod, input_file_atts%rotation_angle_char, &
877	input_file_atts%rotation_angle, .TRUE. )
878
879	CALL get_attribute( id_mod, input_file_atts%author_char, &
880	input_file_atts%author, .TRUE., no_abort=.FALSE. )
881	CALL get_attribute( id_mod, input_file_atts%contact_person_char, &
882	input_file_atts%contact_person, .TRUE., no_abort=.FALSE. )
883	CALL get_attribute( id_mod, input_file_atts%institution_char, &
884	input_file_atts%institution, .TRUE., no_abort=.FALSE. )
885	CALL get_attribute( id_mod, input_file_atts%acronym_char, &
886	input_file_atts%acronym, .TRUE., no_abort=.FALSE. )
887
888	CALL get_attribute( id_mod, input_file_atts%campaign_char, &
889	input_file_atts%campaign, .TRUE., no_abort=.FALSE. )
890	CALL get_attribute( id_mod, input_file_atts%location_char, &
891	input_file_atts%location, .TRUE., no_abort=.FALSE. )
892	CALL get_attribute( id_mod, input_file_atts%site_char, &
893	input_file_atts%site, .TRUE., no_abort=.FALSE. )
894
895	CALL get_attribute( id_mod, input_file_atts%source_char, &
896	input_file_atts%source, .TRUE., no_abort=.FALSE. )
897	CALL get_attribute( id_mod, input_file_atts%references_char, &
898	input_file_atts%references, .TRUE., no_abort=.FALSE. )
899	CALL get_attribute( id_mod, input_file_atts%keywords_char, &
900	input_file_atts%keywords, .TRUE., no_abort=.FALSE. )
901	CALL get_attribute( id_mod, input_file_atts%licence_char, &
902	input_file_atts%licence, .TRUE., no_abort=.FALSE. )
903	CALL get_attribute( id_mod, input_file_atts%comment_char, &
904	input_file_atts%comment, .TRUE., no_abort=.FALSE. )
905	!
906	!-- Read coordinate reference system if available
907	nc_stat = NF90_INQ_VARID( id_mod, 'crs', var_id_crs )
908	IF ( nc_stat == NF90_NOERR ) THEN
909	CALL get_attribute( id_mod, 'epsg_code', &
910	coord_ref_sys%epsg_code, &
911	.FALSE., 'crs' )
912	CALL get_attribute( id_mod, 'false_easting', &
913	coord_ref_sys%false_easting, &
914	.FALSE., 'crs' )
915	CALL get_attribute( id_mod, 'false_northing', &
916	coord_ref_sys%false_northing, &
917	.FALSE., 'crs' )
918	CALL get_attribute( id_mod, 'grid_mapping_name', &
919	coord_ref_sys%grid_mapping_name, &
920	.FALSE., 'crs' )
921	CALL get_attribute( id_mod, 'inverse_flattening', &
922	coord_ref_sys%inverse_flattening, &
923	.FALSE., 'crs' )
924	CALL get_attribute( id_mod, 'latitude_of_projection_origin', &
925	coord_ref_sys%latitude_of_projection_origin, &
926	.FALSE., 'crs' )
927	CALL get_attribute( id_mod, 'long_name', &
928	coord_ref_sys%long_name, &
929	.FALSE., 'crs' )
930	CALL get_attribute( id_mod, 'longitude_of_central_meridian', &
931	coord_ref_sys%longitude_of_central_meridian, &
932	.FALSE., 'crs' )
933	CALL get_attribute( id_mod, 'longitude_of_prime_meridian', &
934	coord_ref_sys%longitude_of_prime_meridian, &
935	.FALSE., 'crs' )
936	CALL get_attribute( id_mod, 'scale_factor_at_central_meridian', &
937	coord_ref_sys%scale_factor_at_central_meridian, &
938	.FALSE., 'crs' )
939	CALL get_attribute( id_mod, 'semi_major_axis', &
940	coord_ref_sys%semi_major_axis, &
941	.FALSE., 'crs' )
942	CALL get_attribute( id_mod, 'units', &
943	coord_ref_sys%units, &
944	.FALSE., 'crs' )
945	ELSE
946	!
947	!-- Calculate central meridian from origin_lon
948	coord_ref_sys%longitude_of_central_meridian = &
949	CEILING( input_file_atts%origin_lon / 6.0_wp ) * 6.0_wp - 3.0_wp
950	ENDIF
951	!
952	!-- Finally, close input file
953	CALL close_input_file( id_mod )
954	#endif
955	!
956	!-- Copy latitude, longitude, origin_z, rotation angle on init type
957	init_model%latitude = input_file_atts%origin_lat
958	init_model%longitude = input_file_atts%origin_lon
959	init_model%origin_time = input_file_atts%origin_time
960	init_model%origin_x = input_file_atts%origin_x
961	init_model%origin_y = input_file_atts%origin_y
962	init_model%origin_z = input_file_atts%origin_z
963	init_model%rotation_angle = input_file_atts%rotation_angle
964
965	!
966	!-- In case of nested runs, each model domain might have different longitude
967	!-- and latitude, which would result in different Coriolis parameters and
968	!-- sun-zenith angles. To avoid this, longitude and latitude in each model
969	!-- domain will be set to the values of the root model. Please note, this
970	!-- synchronization is required already here.
971	#if defined( __parallel )
972	CALL MPI_BCAST( init_model%latitude, 1, MPI_REAL, 0, &
973	MPI_COMM_WORLD, ierr )
974	CALL MPI_BCAST( init_model%longitude, 1, MPI_REAL, 0, &
975	MPI_COMM_WORLD, ierr )
976	#endif
977
978	END SUBROUTINE netcdf_data_input_init
979
980	!------------------------------------------------------------------------------!
981	! Description:
982	! ------------
983	!> Read an array of characters.
984	!------------------------------------------------------------------------------!
985	SUBROUTINE netcdf_data_input_var_char( val, search_string, id_mod )
986
987	IMPLICIT NONE
988
989	CHARACTER(LEN=*) :: search_string !< name of the variable
990	CHARACTER(LEN=*), DIMENSION(:) :: val !< variable which should be read
991
992	INTEGER(iwp) :: id_mod !< NetCDF id of input file
993
994	#if defined ( __netcdf )
995	!
996	!-- Read variable
997	CALL get_variable( id_mod, search_string, val )
998	#endif
999
1000	END SUBROUTINE netcdf_data_input_var_char
1001
1002	!------------------------------------------------------------------------------!
1003	! Description:
1004	! ------------
1005	!> Read an 1D array of REAL values.
1006	!------------------------------------------------------------------------------!
1007	SUBROUTINE netcdf_data_input_var_real_1d( val, search_string, id_mod )
1008
1009	IMPLICIT NONE
1010
1011	CHARACTER(LEN=*) :: search_string !< name of the variable
1012
1013	INTEGER(iwp) :: id_mod !< NetCDF id of input file
1014
1015	REAL(wp), DIMENSION(:) :: val !< variable which should be read
1016
1017	#if defined ( __netcdf )
1018	!
1019	!-- Read variable
1020	CALL get_variable( id_mod, search_string, val )
1021	#endif
1022
1023	END SUBROUTINE netcdf_data_input_var_real_1d
1024
1025	!------------------------------------------------------------------------------!
1026	! Description:
1027	! ------------
1028	!> Read an 1D array of REAL values.
1029	!------------------------------------------------------------------------------!
1030	SUBROUTINE netcdf_data_input_var_real_2d( val, search_string, &
1031	id_mod, d1s, d1e, d2s, d2e )
1032
1033	IMPLICIT NONE
1034
1035	CHARACTER(LEN=*) :: search_string !< name of the variable
1036
1037	INTEGER(iwp) :: id_mod !< NetCDF id of input file
1038	INTEGER(iwp) :: d1e !< end index of first dimension to be read
1039	INTEGER(iwp) :: d2e !< end index of second dimension to be read
1040	INTEGER(iwp) :: d1s !< start index of first dimension to be read
1041	INTEGER(iwp) :: d2s !< start index of second dimension to be read
1042
1043	REAL(wp), DIMENSION(:,:) :: val !< variable which should be read
1044
1045	#if defined ( __netcdf )
1046	!
1047	!-- Read character variable
1048	CALL get_variable( id_mod, search_string, val, d1s, d1e, d2s, d2e )
1049	#endif
1050
1051	END SUBROUTINE netcdf_data_input_var_real_2d
1052
1053	!------------------------------------------------------------------------------!
1054	! Description:
1055	! ------------
1056	!> Read a global string attribute
1057	!------------------------------------------------------------------------------!
1058	SUBROUTINE netcdf_data_input_att_string( val, search_string, id_mod, &
1059	input_file, global, openclose, &
1060	variable_name )
1061
1062	IMPLICIT NONE
1063
1064	CHARACTER(LEN=*) :: search_string !< name of the attribue
1065	CHARACTER(LEN=*) :: val !< attribute
1066
1067	CHARACTER(LEN=*) :: input_file !< name of input file
1068	CHARACTER(LEN=*) :: openclose !< string indicating whether NetCDF needs to be opend or closed
1069	CHARACTER(LEN=*) :: variable_name !< string indicating whether NetCDF needs to be opend or closed
1070
1071	INTEGER(iwp) :: id_mod !< NetCDF id of input file
1072
1073	LOGICAL :: global !< flag indicating a global or a variable's attribute
1074
1075	#if defined ( __netcdf )
1076	!
1077	!-- Open file in read-only mode if necessary
1078	IF ( openclose == 'open' ) THEN
1079	CALL open_read_file( TRIM( input_file ) // TRIM( coupling_char ), &
1080	id_mod )
1081	ENDIF
1082	!
1083	!-- Read global attribute
1084	IF ( global ) THEN
1085	CALL get_attribute( id_mod, search_string, val, global )
1086	!
1087	!-- Read variable attribute
1088	ELSE
1089	CALL get_attribute( id_mod, search_string, val, global, variable_name )
1090	ENDIF
1091	!
1092	!-- Close input file
1093	IF ( openclose == 'close' ) CALL close_input_file( id_mod )
1094	#endif
1095
1096	END SUBROUTINE netcdf_data_input_att_string
1097
1098	!------------------------------------------------------------------------------!
1099	! Description:
1100	! ------------
1101	!> Read a global 8-bit integer attribute
1102	!------------------------------------------------------------------------------!
1103	SUBROUTINE netcdf_data_input_att_int8( val, search_string, id_mod, &
1104	input_file, global, openclose, &
1105	variable_name )
1106
1107	IMPLICIT NONE
1108
1109	CHARACTER(LEN=*) :: search_string !< name of the attribue
1110
1111	CHARACTER(LEN=*) :: input_file !< name of input file
1112	CHARACTER(LEN=*) :: openclose !< string indicating whether NetCDF needs to be opend or closed
1113	CHARACTER(LEN=*) :: variable_name !< string indicating whether NetCDF needs to be opend or closed
1114
1115	INTEGER(iwp) :: id_mod !< NetCDF id of input file
1116	INTEGER(KIND=1) :: val !< value of the attribute
1117
1118	LOGICAL :: global !< flag indicating a global or a variable's attribute
1119
1120	#if defined ( __netcdf )
1121	!
1122	!-- Open file in read-only mode
1123	IF ( openclose == 'open' ) THEN
1124	CALL open_read_file( TRIM( input_file ) // TRIM( coupling_char ), &
1125	id_mod )
1126	ENDIF
1127	!
1128	!-- Read global attribute
1129	IF ( global ) THEN
1130	CALL get_attribute( id_mod, search_string, val, global )
1131	!
1132	!-- Read variable attribute
1133	ELSE
1134	CALL get_attribute( id_mod, search_string, val, global, variable_name )
1135	ENDIF
1136	!
1137	!-- Finally, close input file
1138	IF ( openclose == 'close' ) CALL close_input_file( id_mod )
1139	#endif
1140
1141	END SUBROUTINE netcdf_data_input_att_int8
1142
1143	!------------------------------------------------------------------------------!
1144	! Description:
1145	! ------------
1146	!> Read a global 32-bit integer attribute
1147	!------------------------------------------------------------------------------!
1148	SUBROUTINE netcdf_data_input_att_int32( val, search_string, id_mod, &
1149	input_file, global, openclose, &
1150	variable_name )
1151
1152	IMPLICIT NONE
1153
1154	CHARACTER(LEN=*) :: search_string !< name of the attribue
1155
1156	CHARACTER(LEN=*) :: input_file !< name of input file
1157	CHARACTER(LEN=*) :: openclose !< string indicating whether NetCDF needs to be opend or closed
1158	CHARACTER(LEN=*) :: variable_name !< string indicating whether NetCDF needs to be opend or closed
1159
1160	INTEGER(iwp) :: id_mod !< NetCDF id of input file
1161	INTEGER(iwp) :: val !< value of the attribute
1162
1163	LOGICAL :: global !< flag indicating a global or a variable's attribute
1164
1165	#if defined ( __netcdf )
1166	!
1167	!-- Open file in read-only mode
1168	IF ( openclose == 'open' ) THEN
1169	CALL open_read_file( TRIM( input_file ) // TRIM( coupling_char ), &
1170	id_mod )
1171	ENDIF
1172	!
1173	!-- Read global attribute
1174	IF ( global ) THEN
1175	CALL get_attribute( id_mod, search_string, val, global )
1176	!
1177	!-- Read variable attribute
1178	ELSE
1179	CALL get_attribute( id_mod, search_string, val, global, variable_name )
1180	ENDIF
1181	!
1182	!-- Finally, close input file
1183	IF ( openclose == 'close' ) CALL close_input_file( id_mod )
1184	#endif
1185
1186	END SUBROUTINE netcdf_data_input_att_int32
1187
1188	!------------------------------------------------------------------------------!
1189	! Description:
1190	! ------------
1191	!> Read a global real attribute
1192	!------------------------------------------------------------------------------!
1193	SUBROUTINE netcdf_data_input_att_real( val, search_string, id_mod, &
1194	input_file, global, openclose, &
1195	variable_name )
1196
1197	IMPLICIT NONE
1198
1199	CHARACTER(LEN=*) :: search_string !< name of the attribue
1200
1201	CHARACTER(LEN=*) :: input_file !< name of input file
1202	CHARACTER(LEN=*) :: openclose !< string indicating whether NetCDF needs to be opend or closed
1203	CHARACTER(LEN=*) :: variable_name !< string indicating whether NetCDF needs to be opend or closed
1204
1205	INTEGER(iwp) :: id_mod !< NetCDF id of input file
1206
1207	LOGICAL :: global !< flag indicating a global or a variable's attribute
1208
1209	REAL(wp) :: val !< value of the attribute
1210
1211	#if defined ( __netcdf )
1212	!
1213	!-- Open file in read-only mode
1214	IF ( openclose == 'open' ) THEN
1215	CALL open_read_file( TRIM( input_file ) // TRIM( coupling_char ), &
1216	id_mod )
1217	ENDIF
1218	!
1219	!-- Read global attribute
1220	IF ( global ) THEN
1221	CALL get_attribute( id_mod, search_string, val, global )
1222	!
1223	!-- Read variable attribute
1224	ELSE
1225	CALL get_attribute( id_mod, search_string, val, global, variable_name )
1226	ENDIF
1227	!
1228	!-- Finally, close input file
1229	IF ( openclose == 'close' ) CALL close_input_file( id_mod )
1230	#endif
1231
1232	END SUBROUTINE netcdf_data_input_att_real
1233
1234	!------------------------------------------------------------------------------!
1235	! Description:
1236	! ------------
1237	!> Reads Chemistry NETCDF Input data, such as emission values, emission species, etc.
1238	!------------------------------------------------------------------------------!
1239
1240	SUBROUTINE netcdf_data_input_chemistry_data(emt_att,emt)
1241
1242	USE chem_modules, &
1243	ONLY: emiss_lod, time_fac_type, surface_csflux_name
1244
1245	USE control_parameters, &
1246	ONLY: message_string
1247
1248	USE indices, &
1249	ONLY: nxl, nxr, nys, nyn
1250
1251	IMPLICIT NONE
1252
1253	TYPE(chem_emis_att_type), INTENT(INOUT) :: emt_att
1254	TYPE(chem_emis_val_type), ALLOCATABLE, DIMENSION(:), INTENT(INOUT) :: emt
1255
1256	INTEGER(iwp) :: i, j, k !< generic counters
1257	INTEGER(iwp) :: ispec !< index for number of emission species in input
1258	INTEGER(iwp) :: len_dims !< Length of dimension
1259	INTEGER(iwp) :: num_vars !< number of variables in netcdf input file
1260
1261	!
1262	!-- dum_var_4d are designed to read in emission_values from the chemistry netCDF file.
1263	!-- Currently the vestigial "z" dimension in emission_values makes it a 5D array,
1264	!-- hence the corresponding dum_var_5d array. When the "z" dimension is removed
1265	!-- completely, dum_var_4d will be used instead
1266	!-- (ecc 20190425)
1267
1268	! REAL(wp), ALLOCATABLE, DIMENSION(:,:,:,:) :: dum_var_4d !< temp array 4 4D chem emission data
1269	REAL(wp), ALLOCATABLE, DIMENSION(:,:,:,:,:) :: dum_var_5d !< temp array 4 5D chem emission data
1270
1271	!
1272	!-- Start processing data
1273	!
1274	!-- Emission LOD 0 (Parameterized mode)
1275
1276	IF ( emiss_lod == 0 ) THEN
1277
1278	! for reference (ecc)
1279	! IF (TRIM(mode_emis) == "PARAMETERIZED" .OR. TRIM(mode_emis) == "parameterized") THEN
1280
1281	ispec=1
1282	emt_att%n_emiss_species = 0
1283
1284	!
1285	!-- number of species
1286
1287	DO WHILE (TRIM( surface_csflux_name( ispec ) ) /= 'novalue' )
1288
1289	emt_att%n_emiss_species = emt_att%n_emiss_species + 1
1290	ispec=ispec+1
1291	!
1292	!-- followling line retained for compatibility with salsa_mod
1293	!-- which still uses emt_att%nspec heavily (ecc)
1294
1295	emt_att%nspec = emt_att%nspec + 1
1296
1297	ENDDO
1298
1299	!
1300	!-- allocate emission values data type arrays
1301
1302	ALLOCATE ( emt(emt_att%n_emiss_species) )
1303
1304	!
1305	!-- Read EMISSION SPECIES NAMES
1306
1307	!
1308	!-- allocate space for strings
1309
1310	ALLOCATE (emt_att%species_name(emt_att%n_emiss_species) )
1311
1312	DO ispec = 1, emt_att%n_emiss_species
1313	emt_att%species_name(ispec) = TRIM(surface_csflux_name(ispec))
1314	ENDDO
1315
1316	!
1317	!-- LOD 1 (default mode) and LOD 2 (pre-processed mode)
1318
1319	ELSE
1320
1321	#if defined ( __netcdf )
1322
1323	IF ( .NOT. input_pids_chem ) RETURN
1324
1325	!
1326	!-- first we allocate memory space for the emission species and then
1327	!-- we differentiate between LOD 1 (default mode) and LOD 2 (pre-processed mode)
1328
1329	!
1330	!-- open emission data file ( {palmcase}_chemistry )
1331
1332	CALL open_read_file ( TRIM(input_file_chem) // TRIM(coupling_char), id_emis )
1333
1334	!
1335	!-- inquire number of variables
1336
1337	CALL inquire_num_variables ( id_emis, num_vars )
1338
1339	!
1340	!-- Get General Dimension Lengths: only # species and # categories.
1341	!-- Tther dimensions depend on the emission mode or specific components
1342
1343	CALL get_dimension_length ( id_emis, emt_att%n_emiss_species, 'nspecies' )
1344
1345	!
1346	!-- backward compatibility for salsa_mod (ecc)
1347
1348	emt_att%nspec = emt_att%n_emiss_species
1349
1350	!
1351	!-- Allocate emission values data type arrays
1352
1353	ALLOCATE ( emt(emt_att%n_emiss_species) )
1354
1355	!
1356	!-- READING IN SPECIES NAMES
1357
1358	!
1359	!-- Allocate memory for species names
1360
1361	ALLOCATE ( emt_att%species_name(emt_att%n_emiss_species) )
1362
1363	!
1364	!-- Retrieve variable name (again, should use n_emiss_strlen)
1365
1366	CALL get_variable( id_emis, 'emission_name', &
1367	string_values, emt_att%n_emiss_species )
1368	emt_att%species_name=string_values
1369
1370	!
1371	!-- dealocate string_values previously allocated in get_variable call
1372
1373	IF ( ALLOCATED(string_values) ) DEALLOCATE (string_values)
1374
1375	!
1376	!-- READING IN SPECIES INDICES
1377
1378	!
1379	!-- Allocate memory for species indices
1380
1381	ALLOCATE ( emt_att%species_index(emt_att%n_emiss_species) )
1382
1383	!
1384	!-- Retrieve variable data
1385
1386	CALL get_variable( id_emis, 'emission_index', emt_att%species_index )
1387	!
1388	!-- Now the routine has to distinguish between chemistry emission
1389	!-- LOD 1 (DEFAULT mode) and LOD 2 (PRE-PROCESSED mode)
1390
1391	!
1392	!-- START OF EMISSION LOD 1 (DEFAULT MODE)
1393
1394
1395	IF ( emiss_lod == 1 ) THEN
1396
1397	! for reference (ecc)
1398	! IF (TRIM(mode_emis) == "DEFAULT" .OR. TRIM(mode_emis) == "default") THEN
1399
1400	!
1401	!-- get number of emission categories
1402
1403	CALL get_dimension_length ( id_emis, emt_att%ncat, 'ncat' )
1404
1405	!-- READING IN EMISSION CATEGORIES INDICES
1406
1407	ALLOCATE ( emt_att%cat_index(emt_att%ncat) )
1408
1409	!
1410	!-- Retrieve variable data
1411
1412	CALL get_variable( id_emis, 'emission_cat_index', emt_att%cat_index )
1413
1414
1415	!
1416	!-- Loop through individual species to get basic information on
1417	!-- VOC/PM/NOX/SOX
1418
1419	!------------------------------------------------------------------------------
1420	!-- NOTE - CHECK ARRAY INDICES FOR READING IN NAMES AND SPECIES
1421	!-- IN LOD1 (DEFAULT MODE) FOR THE VARIOUS MODE SPLITS
1422	!-- AS ALL ID_EMIS CONDITIONALS HAVE BEEN REMOVED FROM GET_VAR
1423	!-- FUNCTIONS. IN THEORY THIS WOULD MEAN ALL ARRAYS SHOULD BE
1424	!-- READ FROM 0 to N-1 (C CONVENTION) AS OPPOSED TO 1 to N
1425	!-- (FORTRAN CONVENTION). KEEP THIS IN MIND !!
1426	!-- (ecc 20190424)
1427	!------------------------------------------------------------------------------
1428
1429	DO ispec = 1, emt_att%n_emiss_species
1430
1431	!
1432	!-- VOC DATA (name and composition)
1433
1434	IF ( TRIM(emt_att%species_name(ispec)) == "VOC" .OR. &
1435	TRIM(emt_att%species_name(ispec)) == "voc" ) THEN
1436
1437	!
1438	!-- VOC name
1439	CALL get_dimension_length ( id_emis, emt_att%nvoc, 'nvoc' )
1440	ALLOCATE ( emt_att%voc_name(emt_att%nvoc) )
1441	CALL get_variable ( id_emis,"emission_voc_name", &
1442	string_values, emt_att%nvoc )
1443	emt_att%voc_name = string_values
1444	IF ( ALLOCATED(string_values) ) DEALLOCATE (string_values)
1445
1446	!
1447	!-- VOC composition
1448
1449	ALLOCATE ( emt_att%voc_comp(emt_att%ncat,emt_att%nvoc) )
1450	CALL get_variable ( id_emis, "composition_voc", emt_att%voc_comp, &
1451	1, emt_att%ncat, 1, emt_att%nvoc )
1452
1453	ENDIF ! VOC
1454
1455	!
1456	!-- PM DATA (name and composition)
1457
1458	IF ( TRIM(emt_att%species_name(ispec)) == "PM" .OR. &
1459	TRIM(emt_att%species_name(ispec)) == "pm") THEN
1460
1461	!
1462	!-- PM name
1463
1464	CALL get_dimension_length ( id_emis, emt_att%npm, 'npm' )
1465	ALLOCATE ( emt_att%pm_name(emt_att%npm) )
1466	CALL get_variable ( id_emis, "pm_name", string_values, emt_att%npm )
1467	emt_att%pm_name = string_values
1468	IF ( ALLOCATED(string_values) ) DEALLOCATE (string_values)
1469
1470	!
1471	!-- PM composition (PM1, PM2.5 and PM10)
1472
1473	len_dims = 3 ! PM1, PM2.5, PM10
1474	ALLOCATE(emt_att%pm_comp(emt_att%ncat,emt_att%npm,len_dims))
1475	CALL get_variable ( id_emis, "composition_pm", emt_att%pm_comp, &
1476	1, emt_att%ncat, 1, emt_att%npm, 1, len_dims )
1477
1478	ENDIF ! PM
1479
1480	!
1481	!-- NOX (NO and NO2)
1482
1483	IF ( TRIM(emt_att%species_name(ispec)) == "NOX" .OR. &
1484	TRIM(emt_att%species_name(ispec)) == "nox" ) THEN
1485
1486	ALLOCATE ( emt_att%nox_comp(emt_att%ncat,emt_att%nnox) )
1487	CALL get_variable ( id_emis, "composition_nox", emt_att%nox_comp, &
1488	1, emt_att%ncat, 1, emt_att%nnox )
1489
1490	ENDIF ! NOX
1491
1492	!
1493	!-- SOX (SO2 and SO4)
1494
1495	IF ( TRIM(emt_att%species_name(ispec)) == "SOX" .OR. &
1496	TRIM(emt_att%species_name(ispec)) == "sox" ) THEN
1497
1498	ALLOCATE ( emt_att%sox_comp(emt_att%ncat,emt_att%nsox) )
1499	CALL get_variable ( id_emis, "composition_sox", emt_att%sox_comp, &
1500	1, emt_att%ncat, 1, emt_att%nsox )
1501
1502	ENDIF ! SOX
1503
1504	ENDDO ! do ispec
1505
1506	!
1507	!-- EMISSION TIME SCALING FACTORS (hourly and MDH data)
1508
1509	!
1510	!-- HOUR
1511	IF ( TRIM(time_fac_type) == "HOUR" .OR. &
1512	TRIM(time_fac_type) == "hour" ) THEN
1513
1514	CALL get_dimension_length ( id_emis, emt_att%nhoursyear, 'nhoursyear' )
1515	ALLOCATE ( emt_att%hourly_emis_time_factor(emt_att%ncat,emt_att%nhoursyear) )
1516	CALL get_variable ( id_emis, "emission_time_factors", &
1517	emt_att%hourly_emis_time_factor, &
1518	1, emt_att%ncat, 1, emt_att%nhoursyear )
1519
1520	!
1521	!-- MDH
1522
1523	ELSE IF ( TRIM(time_fac_type) == "MDH" .OR. &
1524	TRIM(time_fac_type) == "mdh" ) THEN
1525
1526	CALL get_dimension_length ( id_emis, emt_att%nmonthdayhour, 'nmonthdayhour' )
1527	ALLOCATE ( emt_att%mdh_emis_time_factor(emt_att%ncat,emt_att%nmonthdayhour) )
1528	CALL get_variable ( id_emis, "emission_time_factors", &
1529	emt_att%mdh_emis_time_factor, &
1530	1, emt_att%ncat, 1, emt_att%nmonthdayhour )
1531
1532	!
1533	!-- ERROR (time factor undefined)
1534
1535	ELSE
1536
1537	message_string = 'We are in the DEFAULT chemistry emissions mode: ' // &
1538	' !no time-factor type specified!' // &
1539	'Please specify the value of time_fac_type:' // &
1540	' either "MDH" or "HOUR"'
1541	CALL message( 'netcdf_data_input_chemistry_data', 'CM0200', 2, 2, 0, 6, 0 )
1542
1543
1544	ENDIF ! time_fac_type
1545
1546	!
1547	!-- read in default (LOD1) emissions from chemisty netCDF file per species
1548
1549	!
1550	!-- NOTE - at the moment the data is read in per species, but in the future it would
1551	!-- be much more sensible to read in per species per time step to reduce
1552	!-- memory consumption and, to a lesser degree, dimensionality of data exchange
1553	!-- (I expect this will be necessary when the problem size is large)
1554
1555	DO ispec = 1, emt_att%n_emiss_species
1556
1557	!
1558	!-- allocate space for species specific emission values
1559	!-- NOTE - this array is extended by 1 cell in each horizontal direction
1560	!-- to compensate for an apparent linear offset. The reason of this
1561	!-- offset is not known but it has been determined to take place beyond the
1562	!-- scope of this module, and has little to do with index conventions.
1563	!-- That is, setting the array horizontal limit from nx0:nx1 to 1:(nx1-nx0+1)
1564	!-- or nx0+1:nx1+1 did not result in correct or definite behavior
1565	!-- This must be looked at at some point by the Hannover team but for now
1566	!-- this workaround is deemed reasonable (ecc 20190417)
1567
1568	IF ( .NOT. ALLOCATED ( emt(ispec)%default_emission_data ) ) THEN
1569	ALLOCATE ( emt(ispec)%default_emission_data(emt_att%ncat,nys:nyn+1,nxl:nxr+1) )
1570	ENDIF
1571	!
1572	!-- allocate dummy variable w/ index order identical to that shown in the netCDF header
1573
1574	ALLOCATE ( dum_var_5d(1,nys:nyn,nxl:nxr,1,emt_att%ncat) )
1575	!
1576	!-- get variable. be very careful
1577	!-- I am using get_variable_5d_real_dynamic (note logical argument at the end)
1578	!-- 1) use Fortran index convention (i.e., 1 to N)
1579	!-- 2) index order must be in reverse order from above allocation order
1580
1581	CALL get_variable ( id_emis, "emission_values", dum_var_5d, &
1582	1, ispec, nxl+1, nys+1, 1, &
1583	emt_att%ncat, 1, nxr-nxl+1, nyn-nys+1, emt_att%dt_emission, &
1584	.FALSE. )
1585	!
1586	!-- assign temp array to data structure then deallocate temp array
1587	!-- NOTE - indices are shifted from nx0:nx1 to nx0+1:nx1+1 to offset
1588	!-- the emission data array to counter said domain offset
1589	!-- (ecc 20190417)
1590
1591	DO k = 1, emt_att%ncat
1592	DO j = nys+1, nyn+1
1593	DO i = nxl+1, nxr+1
1594	emt(ispec)%default_emission_data(k,j,i) = dum_var_5d(1,j-1,i-1,1,k)
1595	ENDDO
1596	ENDDO
1597	ENDDO
1598
1599	DEALLOCATE ( dum_var_5d )
1600
1601	ENDDO ! ispec
1602	!
1603	!-- UNITS
1604
1605	CALL get_attribute(id_emis,"units",emt_att%units,.FALSE.,"emission_values")
1606
1607	!
1608	!-- END DEFAULT MODE
1609
1610
1611	!
1612	!-- START LOD 2 (PRE-PROCESSED MODE)
1613
1614	ELSE IF ( emiss_lod == 2 ) THEN
1615
1616	! for reference (ecc)
1617	! ELSE IF (TRIM(mode_emis) == "PRE-PROCESSED" .OR. TRIM(mode_emis) == "pre-processed") THEN
1618
1619	!
1620	!-- For LOD 2 only VOC and emission data need be read
1621
1622	!------------------------------------------------------------------------------
1623	!-- NOTE - CHECK ARRAY INDICES FOR READING IN NAMES AND SPECIES
1624	!-- IN LOD2 (PRE-PROCESSED MODE) FOR THE VARIOUS MODE SPLITS
1625	!-- AS ALL ID_EMIS CONDITIONALS HAVE BEEN REMOVED FROM GET_VAR
1626	!-- FUNCTIONS. IN THEORY THIS WOULD MEAN ALL ARRAYS SHOULD BE
1627	!-- READ FROM 0 to N-1 (C CONVENTION) AS OPPOSED TO 1 to N
1628	!-- (FORTRAN CONVENTION). KEEP THIS IN MIND !!
1629	!-- (ecc 20190424)
1630	!------------------------------------------------------------------------------
1631
1632	DO ispec = 1, emt_att%n_emiss_species
1633
1634	!
1635	!-- VOC DATA (name and composition)
1636
1637	IF ( TRIM(emt_att%species_name(ispec)) == "VOC" .OR. &
1638	TRIM(emt_att%species_name(ispec)) == "voc" ) THEN
1639
1640	!
1641	!-- VOC name
1642	CALL get_dimension_length ( id_emis, emt_att%nvoc, 'nvoc' )
1643	ALLOCATE ( emt_att%voc_name(emt_att%nvoc) )
1644	CALL get_variable ( id_emis, "emission_voc_name", &
1645	string_values, emt_att%nvoc)
1646	emt_att%voc_name = string_values
1647	IF ( ALLOCATED(string_values) ) DEALLOCATE (string_values)
1648
1649	!
1650	!-- VOC composition
1651
1652	ALLOCATE ( emt_att%voc_comp(emt_att%ncat,emt_att%nvoc) )
1653	CALL get_variable ( id_emis, "composition_voc", emt_att%voc_comp, &
1654	1, emt_att%ncat, 1, emt_att%nvoc )
1655	ENDIF ! VOC
1656
1657	ENDDO ! ispec
1658
1659	!
1660	!-- EMISSION DATA
1661
1662	CALL get_dimension_length ( id_emis, emt_att%dt_emission, 'time' )
1663
1664	!
1665	!-- read in pre-processed (LOD2) emissions from chemisty netCDF file per species
1666
1667	!
1668	!-- NOTE - at the moment the data is read in per species, but in the future it would
1669	!-- be much more sensible to read in per species per time step to reduce
1670	!-- memory consumption and, to a lesser degree, dimensionality of data exchange
1671	!-- (I expect this will be necessary when the problem size is large)
1672
1673	DO ispec = 1, emt_att%n_emiss_species
1674
1675	!
1676	!-- allocate space for species specific emission values
1677	!-- NOTE - this array is extended by 1 cell in each horizontal direction
1678	!-- to compensate for an apparent linear offset. The reason of this
1679	!-- offset is not known but it has been determined to take place beyond the
1680	!-- scope of this module, and has little to do with index conventions.
1681	!-- That is, setting the array horizontal limit from nx0:nx1 to 1:(nx1-nx0+1)
1682	!-- or nx0+1:nx1+1 did not result in correct or definite behavior
1683	!-- This must be looked at at some point by the Hannover team but for now
1684	!-- this workaround is deemed reasonable (ecc 20190417)
1685
1686	IF ( .NOT. ALLOCATED( emt(ispec)%preproc_emission_data ) ) THEN
1687	ALLOCATE( emt(ispec)%preproc_emission_data( &
1688	emt_att%dt_emission, 1, nys:nyn+1, nxl:nxr+1) )
1689	ENDIF
1690	!
1691	!-- allocate dummy variable w/ index order identical to that shown in the netCDF header
1692
1693	ALLOCATE ( dum_var_5d(emt_att%dt_emission,1,nys:nyn,nxl:nxr,1) )
1694	!
1695	!-- get variable. be very careful
1696	!-- I am using get_variable_5d_real_dynamic (note logical argument at the end)
1697	!-- 1) use Fortran index convention (i.e., 1 to N)
1698	!-- 2) index order must be in reverse order from above allocation order
1699
1700	CALL get_variable ( id_emis, "emission_values", dum_var_5d, &
1701	ispec, nxl+1, nys+1, 1, 1, &
1702	1, nxr-nxl+1, nyn-nys+1, 1, emt_att%dt_emission, &
1703	.FALSE. )
1704	!
1705	!-- assign temp array to data structure then deallocate temp array
1706	!-- NOTE - indices are shifted from nx0:nx1 to nx0+1:nx1+1 to offset
1707	!-- the emission data array to counter said unkonwn offset
1708	!-- (ecc 20190417)
1709
1710	DO k = 1, emt_att%dt_emission
1711	DO j = nys+1, nyn+1
1712	DO i = nxl+1, nxr+1
1713	emt(ispec)%preproc_emission_data(k,1,j,i) = dum_var_5d(k,1,j-1,i-1,1)
1714	ENDDO
1715	ENDDO
1716	ENDDO
1717
1718	DEALLOCATE ( dum_var_5d )
1719
1720	ENDDO ! ispec
1721	!
1722	!-- UNITS
1723
1724	CALL get_attribute ( id_emis, "units", emt_att%units, .FALSE. , "emission_values" )
1725
1726	ENDIF ! LOD1 & LOD2 (default and pre-processed mode)
1727
1728	CALL close_input_file (id_emis)
1729
1730	#endif
1731
1732	ENDIF ! LOD0 (parameterized mode)
1733
1734	END SUBROUTINE netcdf_data_input_chemistry_data
1735
1736
1737	!------------------------------------------------------------------------------!
1738	! Description:
1739	! ------------
1740	!> Reads surface classification data, such as vegetation and soil type, etc. .
1741	!------------------------------------------------------------------------------!
1742	SUBROUTINE netcdf_data_input_surface_data
1743
1744	USE control_parameters, &
1745	ONLY: land_surface, urban_surface
1746
1747	USE indices, &
1748	ONLY: nbgp, nxl, nxr, nyn, nys
1749
1750
1751	IMPLICIT NONE
1752
1753	CHARACTER(LEN=100), DIMENSION(:), ALLOCATABLE :: var_names !< variable names in static input file
1754
1755	INTEGER(iwp) :: id_surf !< NetCDF id of input file
1756	INTEGER(iwp) :: k !< running index along z-direction
1757	INTEGER(iwp) :: k2 !< running index
1758	INTEGER(iwp) :: num_vars !< number of variables in input file
1759	INTEGER(iwp) :: nz_soil !< number of soil layers in file
1760
1761	!
1762	!-- If not static input file is available, skip this routine
1763	IF ( .NOT. input_pids_static ) RETURN
1764	!
1765	!-- Measure CPU time
1766	CALL cpu_log( log_point_s(82), 'NetCDF input', 'start' )
1767	!
1768	!-- Skip the following if no land-surface or urban-surface module are
1769	!-- applied. This case, no one of the following variables is used anyway.
1770	IF ( .NOT. land_surface .AND. .NOT. urban_surface ) RETURN
1771
1772	#if defined ( __netcdf )
1773	!
1774	!-- Open file in read-only mode
1775	CALL open_read_file( TRIM( input_file_static ) // &
1776	TRIM( coupling_char ) , id_surf )
1777	!
1778	!-- Inquire all variable names.
1779	!-- This will be used to check whether an optional input variable exist
1780	!-- or not.
1781	CALL inquire_num_variables( id_surf, num_vars )
1782
1783	ALLOCATE( var_names(1:num_vars) )
1784	CALL inquire_variable_names( id_surf, var_names )
1785	!
1786	!-- Read vegetation type and required attributes
1787	IF ( check_existence( var_names, 'vegetation_type' ) ) THEN
1788	vegetation_type_f%from_file = .TRUE.
1789	CALL get_attribute( id_surf, char_fill, &
1790	vegetation_type_f%fill, &
1791	.FALSE., 'vegetation_type' )
1792
1793	ALLOCATE ( vegetation_type_f%var(nys:nyn,nxl:nxr) )
1794
1795	CALL get_variable( id_surf, 'vegetation_type', &
1796	vegetation_type_f%var, nxl, nxr, nys, nyn )
1797	ELSE
1798	vegetation_type_f%from_file = .FALSE.
1799	ENDIF
1800
1801	!
1802	!-- Read soil type and required attributes
1803	IF ( check_existence( var_names, 'soil_type' ) ) THEN
1804	soil_type_f%from_file = .TRUE.
1805	!
1806	!-- Note, lod is currently not on file; skip for the moment
1807	! CALL get_attribute( id_surf, char_lod, &
1808	! soil_type_f%lod, &
1809	! .FALSE., 'soil_type' )
1810	CALL get_attribute( id_surf, char_fill, &
1811	soil_type_f%fill, &
1812	.FALSE., 'soil_type' )
1813
1814	IF ( soil_type_f%lod == 1 ) THEN
1815
1816	ALLOCATE ( soil_type_f%var_2d(nys:nyn,nxl:nxr) )
1817
1818	CALL get_variable( id_surf, 'soil_type', soil_type_f%var_2d, &
1819	nxl, nxr, nys, nyn )
1820
1821	ELSEIF ( soil_type_f%lod == 2 ) THEN
1822	!
1823	!-- Obtain number of soil layers from file.
1824	CALL get_dimension_length( id_surf, nz_soil, 'zsoil' )
1825
1826	ALLOCATE ( soil_type_f%var_3d(0:nz_soil,nys:nyn,nxl:nxr) )
1827
1828	CALL get_variable( id_surf, 'soil_type', soil_type_f%var_3d, &
1829	nxl, nxr, nys, nyn, 0, nz_soil )
1830
1831	ENDIF
1832	ELSE
1833	soil_type_f%from_file = .FALSE.
1834	ENDIF
1835
1836	!
1837	!-- Read pavement type and required attributes
1838	IF ( check_existence( var_names, 'pavement_type' ) ) THEN
1839	pavement_type_f%from_file = .TRUE.
1840	CALL get_attribute( id_surf, char_fill, &
1841	pavement_type_f%fill, .FALSE., &
1842	'pavement_type' )
1843
1844	ALLOCATE ( pavement_type_f%var(nys:nyn,nxl:nxr) )
1845
1846	CALL get_variable( id_surf, 'pavement_type', pavement_type_f%var, &
1847	nxl, nxr, nys, nyn )
1848	ELSE
1849	pavement_type_f%from_file = .FALSE.
1850	ENDIF
1851
1852	!
1853	!-- Read water type and required attributes
1854	IF ( check_existence( var_names, 'water_type' ) ) THEN
1855	water_type_f%from_file = .TRUE.
1856	CALL get_attribute( id_surf, char_fill, water_type_f%fill, &
1857	.FALSE., 'water_type' )
1858
1859	ALLOCATE ( water_type_f%var(nys:nyn,nxl:nxr) )
1860
1861	CALL get_variable( id_surf, 'water_type', water_type_f%var, &
1862	nxl, nxr, nys, nyn )
1863
1864	ELSE
1865	water_type_f%from_file = .FALSE.
1866	ENDIF
1867	!
1868	!-- Read relative surface fractions of vegetation, pavement and water.
1869	IF ( check_existence( var_names, 'surface_fraction' ) ) THEN
1870	surface_fraction_f%from_file = .TRUE.
1871	CALL get_attribute( id_surf, char_fill, &
1872	surface_fraction_f%fill, &
1873	.FALSE., 'surface_fraction' )
1874	!
1875	!-- Inquire number of surface fractions
1876	CALL get_dimension_length( id_surf, &
1877	surface_fraction_f%nf, &
1878	'nsurface_fraction' )
1879	!
1880	!-- Allocate dimension array and input array for surface fractions
1881	ALLOCATE( surface_fraction_f%nfracs(0:surface_fraction_f%nf-1) )
1882	ALLOCATE( surface_fraction_f%frac(0:surface_fraction_f%nf-1, &
1883	nys:nyn,nxl:nxr) )
1884	!
1885	!-- Get dimension of surface fractions
1886	CALL get_variable( id_surf, 'nsurface_fraction', &
1887	surface_fraction_f%nfracs )
1888	!
1889	!-- Read surface fractions
1890	CALL get_variable( id_surf, 'surface_fraction', &
1891	surface_fraction_f%frac, nxl, nxr, nys, nyn, &
1892	0, surface_fraction_f%nf-1 )
1893	ELSE
1894	surface_fraction_f%from_file = .FALSE.
1895	ENDIF
1896	!
1897	!-- Read building parameters and related information
1898	IF ( check_existence( var_names, 'building_pars' ) ) THEN
1899	building_pars_f%from_file = .TRUE.
1900	CALL get_attribute( id_surf, char_fill, &
1901	building_pars_f%fill, &
1902	.FALSE., 'building_pars' )
1903	!
1904	!-- Inquire number of building parameters
1905	CALL get_dimension_length( id_surf, &
1906	building_pars_f%np, &
1907	'nbuilding_pars' )
1908	!
1909	!-- Allocate dimension array and input array for building parameters
1910	ALLOCATE( building_pars_f%pars(0:building_pars_f%np-1) )
1911	ALLOCATE( building_pars_f%pars_xy(0:building_pars_f%np-1, &
1912	nys:nyn,nxl:nxr) )
1913	!
1914	!-- Get dimension of building parameters
1915	CALL get_variable( id_surf, 'nbuilding_pars', &
1916	building_pars_f%pars )
1917	!
1918	!-- Read building_pars
1919	CALL get_variable( id_surf, 'building_pars', &
1920	building_pars_f%pars_xy, nxl, nxr, nys, nyn, &
1921	0, building_pars_f%np-1 )
1922	ELSE
1923	building_pars_f%from_file = .FALSE.
1924	ENDIF
1925	!
1926	!-- Read building surface parameters
1927	IF ( check_existence( var_names, 'building_surface_pars' ) ) THEN
1928	building_surface_pars_f%from_file = .TRUE.
1929	CALL get_attribute( id_surf, char_fill, &
1930	building_surface_pars_f%fill, &
1931	.FALSE., 'building_surface_pars' )
1932	!
1933	!-- Read building_surface_pars
1934	CALL get_variable_surf( id_surf, 'building_surface_pars', &
1935	building_surface_pars_f )
1936	ELSE
1937	building_surface_pars_f%from_file = .FALSE.
1938	ENDIF
1939
1940	!
1941	!-- Read albedo type and required attributes
1942	IF ( check_existence( var_names, 'albedo_type' ) ) THEN
1943	albedo_type_f%from_file = .TRUE.
1944	CALL get_attribute( id_surf, char_fill, albedo_type_f%fill, &
1945	.FALSE., 'albedo_type' )
1946
1947	ALLOCATE ( albedo_type_f%var(nys:nyn,nxl:nxr) )
1948
1949	CALL get_variable( id_surf, 'albedo_type', albedo_type_f%var, &
1950	nxl, nxr, nys, nyn )
1951	ELSE
1952	albedo_type_f%from_file = .FALSE.
1953	ENDIF
1954	!
1955	!-- Read albedo parameters and related information
1956	IF ( check_existence( var_names, 'albedo_pars' ) ) THEN
1957	albedo_pars_f%from_file = .TRUE.
1958	CALL get_attribute( id_surf, char_fill, albedo_pars_f%fill, &
1959	.FALSE., 'albedo_pars' )
1960	!
1961	!-- Inquire number of albedo parameters
1962	CALL get_dimension_length( id_surf, &
1963	albedo_pars_f%np, &
1964	'nalbedo_pars' )
1965	!
1966	!-- Allocate dimension array and input array for albedo parameters
1967	ALLOCATE( albedo_pars_f%pars(0:albedo_pars_f%np-1) )
1968	ALLOCATE( albedo_pars_f%pars_xy(0:albedo_pars_f%np-1, &
1969	nys:nyn,nxl:nxr) )
1970	!
1971	!-- Get dimension of albedo parameters
1972	CALL get_variable( id_surf, 'nalbedo_pars', albedo_pars_f%pars )
1973
1974	CALL get_variable( id_surf, 'albedo_pars', albedo_pars_f%pars_xy, &
1975	nxl, nxr, nys, nyn, &
1976	0, albedo_pars_f%np-1 )
1977	ELSE
1978	albedo_pars_f%from_file = .FALSE.
1979	ENDIF
1980
1981	!
1982	!-- Read pavement parameters and related information
1983	IF ( check_existence( var_names, 'pavement_pars' ) ) THEN
1984	pavement_pars_f%from_file = .TRUE.
1985	CALL get_attribute( id_surf, char_fill, &
1986	pavement_pars_f%fill, &
1987	.FALSE., 'pavement_pars' )
1988	!
1989	!-- Inquire number of pavement parameters
1990	CALL get_dimension_length( id_surf, &
1991	pavement_pars_f%np, &
1992	'npavement_pars' )
1993	!
1994	!-- Allocate dimension array and input array for pavement parameters
1995	ALLOCATE( pavement_pars_f%pars(0:pavement_pars_f%np-1) )
1996	ALLOCATE( pavement_pars_f%pars_xy(0:pavement_pars_f%np-1, &
1997	nys:nyn,nxl:nxr) )
1998	!
1999	!-- Get dimension of pavement parameters
2000	CALL get_variable( id_surf, 'npavement_pars', pavement_pars_f%pars )
2001
2002	CALL get_variable( id_surf, 'pavement_pars', pavement_pars_f%pars_xy,&
2003	nxl, nxr, nys, nyn, &
2004	0, pavement_pars_f%np-1 )
2005	ELSE
2006	pavement_pars_f%from_file = .FALSE.
2007	ENDIF
2008
2009	!
2010	!-- Read pavement subsurface parameters and related information
2011	IF ( check_existence( var_names, 'pavement_subsurface_pars' ) ) &
2012	THEN
2013	pavement_subsurface_pars_f%from_file = .TRUE.
2014	CALL get_attribute( id_surf, char_fill, &
2015	pavement_subsurface_pars_f%fill, &
2016	.FALSE., 'pavement_subsurface_pars' )
2017	!
2018	!-- Inquire number of parameters
2019	CALL get_dimension_length( id_surf, &
2020	pavement_subsurface_pars_f%np, &
2021	'npavement_subsurface_pars' )
2022	!
2023	!-- Inquire number of soil layers
2024	CALL get_dimension_length( id_surf, &
2025	pavement_subsurface_pars_f%nz, &
2026	'zsoil' )
2027	!
2028	!-- Allocate dimension array and input array for pavement parameters
2029	ALLOCATE( pavement_subsurface_pars_f%pars &
2030	(0:pavement_subsurface_pars_f%np-1) )
2031	ALLOCATE( pavement_subsurface_pars_f%pars_xyz &
2032	(0:pavement_subsurface_pars_f%np-1, &
2033	0:pavement_subsurface_pars_f%nz-1, &
2034	nys:nyn,nxl:nxr) )
2035	!
2036	!-- Get dimension of pavement parameters
2037	CALL get_variable( id_surf, 'npavement_subsurface_pars', &
2038	pavement_subsurface_pars_f%pars )
2039
2040	CALL get_variable( id_surf, 'pavement_subsurface_pars', &
2041	pavement_subsurface_pars_f%pars_xyz, &
2042	nxl, nxr, nys, nyn, &
2043	0, pavement_subsurface_pars_f%nz-1, &
2044	0, pavement_subsurface_pars_f%np-1 )
2045	ELSE
2046	pavement_subsurface_pars_f%from_file = .FALSE.
2047	ENDIF
2048
2049
2050	!
2051	!-- Read vegetation parameters and related information
2052	IF ( check_existence( var_names, 'vegetation_pars' ) ) THEN
2053	vegetation_pars_f%from_file = .TRUE.
2054	CALL get_attribute( id_surf, char_fill, &
2055	vegetation_pars_f%fill, &
2056	.FALSE., 'vegetation_pars' )
2057	!
2058	!-- Inquire number of vegetation parameters
2059	CALL get_dimension_length( id_surf, &
2060	vegetation_pars_f%np, &
2061	'nvegetation_pars' )
2062	!
2063	!-- Allocate dimension array and input array for surface fractions
2064	ALLOCATE( vegetation_pars_f%pars(0:vegetation_pars_f%np-1) )
2065	ALLOCATE( vegetation_pars_f%pars_xy(0:vegetation_pars_f%np-1, &
2066	nys:nyn,nxl:nxr) )
2067	!
2068	!-- Get dimension of the parameters
2069	CALL get_variable( id_surf, 'nvegetation_pars', &
2070	vegetation_pars_f%pars )
2071
2072	CALL get_variable( id_surf, 'vegetation_pars', &
2073	vegetation_pars_f%pars_xy, nxl, nxr, nys, nyn, &
2074	0, vegetation_pars_f%np-1 )
2075	ELSE
2076	vegetation_pars_f%from_file = .FALSE.
2077	ENDIF
2078
2079	!
2080	!-- Read root parameters/distribution and related information
2081	IF ( check_existence( var_names, 'soil_pars' ) ) THEN
2082	soil_pars_f%from_file = .TRUE.
2083	CALL get_attribute( id_surf, char_fill, &
2084	soil_pars_f%fill, &
2085	.FALSE., 'soil_pars' )
2086
2087	CALL get_attribute( id_surf, char_lod, &
2088	soil_pars_f%lod, &
2089	.FALSE., 'soil_pars' )
2090
2091	!
2092	!-- Inquire number of soil parameters
2093	CALL get_dimension_length( id_surf, &
2094	soil_pars_f%np, &
2095	'nsoil_pars' )
2096	!
2097	!-- Read parameters array
2098	ALLOCATE( soil_pars_f%pars(0:soil_pars_f%np-1) )
2099	CALL get_variable( id_surf, 'nsoil_pars', soil_pars_f%pars )
2100
2101	!
2102	!-- In case of level of detail 2, also inquire number of vertical
2103	!-- soil layers, allocate memory and read the respective dimension
2104	IF ( soil_pars_f%lod == 2 ) THEN
2105	CALL get_dimension_length( id_surf, &
2106	soil_pars_f%nz, &
2107	'zsoil' )
2108
2109	ALLOCATE( soil_pars_f%layers(0:soil_pars_f%nz-1) )
2110	CALL get_variable( id_surf, 'zsoil', soil_pars_f%layers )
2111
2112	ENDIF
2113
2114	!
2115	!-- Read soil parameters, depending on level of detail
2116	IF ( soil_pars_f%lod == 1 ) THEN
2117	ALLOCATE( soil_pars_f%pars_xy(0:soil_pars_f%np-1, &
2118	nys:nyn,nxl:nxr) )
2119
2120	CALL get_variable( id_surf, 'soil_pars', soil_pars_f%pars_xy, &
2121	nxl, nxr, nys, nyn, 0, soil_pars_f%np-1 )
2122
2123	ELSEIF ( soil_pars_f%lod == 2 ) THEN
2124	ALLOCATE( soil_pars_f%pars_xyz(0:soil_pars_f%np-1, &
2125	0:soil_pars_f%nz-1, &
2126	nys:nyn,nxl:nxr) )
2127	CALL get_variable( id_surf, 'soil_pars', &
2128	soil_pars_f%pars_xyz, &
2129	nxl, nxr, nys, nyn, 0, soil_pars_f%nz-1, &
2130	0, soil_pars_f%np-1 )
2131
2132	ENDIF
2133	ELSE
2134	soil_pars_f%from_file = .FALSE.
2135	ENDIF
2136
2137	!
2138	!-- Read water parameters and related information
2139	IF ( check_existence( var_names, 'water_pars' ) ) THEN
2140	water_pars_f%from_file = .TRUE.
2141	CALL get_attribute( id_surf, char_fill, &
2142	water_pars_f%fill, &
2143	.FALSE., 'water_pars' )
2144	!
2145	!-- Inquire number of water parameters
2146	CALL get_dimension_length( id_surf, &
2147	water_pars_f%np, &
2148	'nwater_pars' )
2149	!
2150	!-- Allocate dimension array and input array for water parameters
2151	ALLOCATE( water_pars_f%pars(0:water_pars_f%np-1) )
2152	ALLOCATE( water_pars_f%pars_xy(0:water_pars_f%np-1, &
2153	nys:nyn,nxl:nxr) )
2154	!
2155	!-- Get dimension of water parameters
2156	CALL get_variable( id_surf, 'nwater_pars', water_pars_f%pars )
2157
2158	CALL get_variable( id_surf, 'water_pars', water_pars_f%pars_xy, &
2159	nxl, nxr, nys, nyn, 0, water_pars_f%np-1 )
2160	ELSE
2161	water_pars_f%from_file = .FALSE.
2162	ENDIF
2163	!
2164	!-- Read root area density - parametrized vegetation
2165	IF ( check_existence( var_names, 'root_area_dens_s' ) ) THEN
2166	root_area_density_lsm_f%from_file = .TRUE.
2167	CALL get_attribute( id_surf, char_fill, &
2168	root_area_density_lsm_f%fill, &
2169	.FALSE., 'root_area_dens_s' )
2170	!
2171	!-- Obtain number of soil layers from file and allocate variable
2172	CALL get_dimension_length( id_surf, &
2173	root_area_density_lsm_f%nz, &
2174	'zsoil' )
2175	ALLOCATE( root_area_density_lsm_f%var &
2176	(0:root_area_density_lsm_f%nz-1, &
2177	nys:nyn,nxl:nxr) )
2178
2179	!
2180	!-- Read root-area density
2181	CALL get_variable( id_surf, 'root_area_dens_s', &
2182	root_area_density_lsm_f%var, &
2183	nxl, nxr, nys, nyn, &
2184	0, root_area_density_lsm_f%nz-1 )
2185
2186	ELSE
2187	root_area_density_lsm_f%from_file = .FALSE.
2188	ENDIF
2189	!
2190	!-- Read street type and street crossing
2191	IF ( check_existence( var_names, 'street_type' ) ) THEN
2192	street_type_f%from_file = .TRUE.
2193	CALL get_attribute( id_surf, char_fill, &
2194	street_type_f%fill, .FALSE., &
2195	'street_type' )
2196
2197	ALLOCATE ( street_type_f%var(nys:nyn,nxl:nxr) )
2198
2199	CALL get_variable( id_surf, 'street_type', street_type_f%var, &
2200	nxl, nxr, nys, nyn )
2201	ELSE
2202	street_type_f%from_file = .FALSE.
2203	ENDIF
2204
2205	IF ( check_existence( var_names, 'street_crossing' ) ) THEN
2206	street_crossing_f%from_file = .TRUE.
2207	CALL get_attribute( id_surf, char_fill, &
2208	street_crossing_f%fill, .FALSE., &
2209	'street_crossing' )
2210
2211	ALLOCATE ( street_crossing_f%var(nys:nyn,nxl:nxr) )
2212
2213	CALL get_variable( id_surf, 'street_crossing', &
2214	street_crossing_f%var, nxl, nxr, nys, nyn )
2215
2216	ELSE
2217	street_crossing_f%from_file = .FALSE.
2218	ENDIF
2219	!
2220	!-- Still missing: root_resolved and building_surface_pars.
2221	!-- Will be implemented as soon as they are available.
2222
2223	!
2224	!-- Finally, close input file
2225	CALL close_input_file( id_surf )
2226	#endif
2227	!
2228	!-- End of CPU measurement
2229	CALL cpu_log( log_point_s(82), 'NetCDF input', 'stop' )
2230	!
2231	!-- Exchange ghost points for surface variables. Therefore, resize
2232	!-- variables.
2233	IF ( albedo_type_f%from_file ) THEN
2234	CALL resize_array_2d_int8( albedo_type_f%var, nys, nyn, nxl, nxr )
2235	CALL exchange_horiz_2d_byte( albedo_type_f%var, nys, nyn, nxl, nxr, &
2236	nbgp )
2237	ENDIF
2238	IF ( pavement_type_f%from_file ) THEN
2239	CALL resize_array_2d_int8( pavement_type_f%var, nys, nyn, nxl, nxr )
2240	CALL exchange_horiz_2d_byte( pavement_type_f%var, nys, nyn, nxl, nxr,&
2241	nbgp )
2242	ENDIF
2243	IF ( soil_type_f%from_file .AND. ALLOCATED( soil_type_f%var_2d ) ) THEN
2244	CALL resize_array_2d_int8( soil_type_f%var_2d, nys, nyn, nxl, nxr )
2245	CALL exchange_horiz_2d_byte( soil_type_f%var_2d, nys, nyn, nxl, nxr, &
2246	nbgp )
2247	ENDIF
2248	IF ( vegetation_type_f%from_file ) THEN
2249	CALL resize_array_2d_int8( vegetation_type_f%var, nys, nyn, nxl, nxr )
2250	CALL exchange_horiz_2d_byte( vegetation_type_f%var, nys, nyn, nxl, &
2251	nxr, nbgp )
2252	ENDIF
2253	IF ( water_type_f%from_file ) THEN
2254	CALL resize_array_2d_int8( water_type_f%var, nys, nyn, nxl, nxr )
2255	CALL exchange_horiz_2d_byte( water_type_f%var, nys, nyn, nxl, nxr, &
2256	nbgp )
2257	ENDIF
2258	!
2259	!-- Exchange ghost points for 3/4-D variables. For the sake of simplicity,
2260	!-- loop further dimensions to use 2D exchange routines. Unfortunately this
2261	!-- is necessary, else new MPI-data types need to be introduced just for
2262	!-- 2 variables.
2263	IF ( soil_type_f%from_file .AND. ALLOCATED( soil_type_f%var_3d ) ) &
2264	THEN
2265	CALL resize_array_3d_int8( soil_type_f%var_3d, 0, nz_soil, &
2266	nys, nyn, nxl, nxr )
2267	DO k = 0, nz_soil
2268	CALL exchange_horiz_2d_int( &
2269	soil_type_f%var_3d(k,:,:), nys, nyn, nxl, nxr, nbgp )
2270	ENDDO
2271	ENDIF
2272
2273	IF ( surface_fraction_f%from_file ) THEN
2274	CALL resize_array_3d_real( surface_fraction_f%frac, &
2275	0, surface_fraction_f%nf-1, &
2276	nys, nyn, nxl, nxr )
2277	DO k = 0, surface_fraction_f%nf-1
2278	CALL exchange_horiz_2d( surface_fraction_f%frac(k,:,:), nbgp )
2279	ENDDO
2280	ENDIF
2281
2282	IF ( building_pars_f%from_file ) THEN
2283	CALL resize_array_3d_real( building_pars_f%pars_xy, &
2284	0, building_pars_f%np-1, &
2285	nys, nyn, nxl, nxr )
2286	DO k = 0, building_pars_f%np-1
2287	CALL exchange_horiz_2d( building_pars_f%pars_xy(k,:,:), nbgp )
2288	ENDDO
2289	ENDIF
2290
2291	IF ( albedo_pars_f%from_file ) THEN
2292	CALL resize_array_3d_real( albedo_pars_f%pars_xy, &
2293	0, albedo_pars_f%np-1, &
2294	nys, nyn, nxl, nxr )
2295	DO k = 0, albedo_pars_f%np-1
2296	CALL exchange_horiz_2d( albedo_pars_f%pars_xy(k,:,:), nbgp )
2297	ENDDO
2298	ENDIF
2299
2300	IF ( pavement_pars_f%from_file ) THEN
2301	CALL resize_array_3d_real( pavement_pars_f%pars_xy, &
2302	0, pavement_pars_f%np-1, &
2303	nys, nyn, nxl, nxr )
2304	DO k = 0, pavement_pars_f%np-1
2305	CALL exchange_horiz_2d( pavement_pars_f%pars_xy(k,:,:), nbgp )
2306	ENDDO
2307	ENDIF
2308
2309	IF ( vegetation_pars_f%from_file ) THEN
2310	CALL resize_array_3d_real( vegetation_pars_f%pars_xy, &
2311	0, vegetation_pars_f%np-1, &
2312	nys, nyn, nxl, nxr )
2313	DO k = 0, vegetation_pars_f%np-1
2314	CALL exchange_horiz_2d( vegetation_pars_f%pars_xy(k,:,:), nbgp )
2315	ENDDO
2316	ENDIF
2317
2318	IF ( water_pars_f%from_file ) THEN
2319	CALL resize_array_3d_real( water_pars_f%pars_xy, &
2320	0, water_pars_f%np-1, &
2321	nys, nyn, nxl, nxr )
2322	DO k = 0, water_pars_f%np-1
2323	CALL exchange_horiz_2d( water_pars_f%pars_xy(k,:,:), nbgp )
2324	ENDDO
2325	ENDIF
2326
2327	IF ( root_area_density_lsm_f%from_file ) THEN
2328	CALL resize_array_3d_real( root_area_density_lsm_f%var, &
2329	0, root_area_density_lsm_f%nz-1, &
2330	nys, nyn, nxl, nxr )
2331	DO k = 0, root_area_density_lsm_f%nz-1
2332	CALL exchange_horiz_2d( root_area_density_lsm_f%var(k,:,:), nbgp )
2333	ENDDO
2334	ENDIF
2335
2336	IF ( soil_pars_f%from_file ) THEN
2337	IF ( soil_pars_f%lod == 1 ) THEN
2338
2339	CALL resize_array_3d_real( soil_pars_f%pars_xy, &
2340	0, soil_pars_f%np-1, &
2341	nys, nyn, nxl, nxr )
2342	DO k = 0, soil_pars_f%np-1
2343	CALL exchange_horiz_2d( soil_pars_f%pars_xy(k,:,:), nbgp )
2344	ENDDO
2345
2346	ELSEIF ( soil_pars_f%lod == 2 ) THEN
2347	CALL resize_array_4d_real( soil_pars_f%pars_xyz, &
2348	0, soil_pars_f%np-1, &
2349	0, soil_pars_f%nz-1, &
2350	nys, nyn, nxl, nxr )
2351
2352	DO k2 = 0, soil_pars_f%nz-1
2353	DO k = 0, soil_pars_f%np-1
2354	CALL exchange_horiz_2d( soil_pars_f%pars_xyz(k,k2,:,:), &
2355	nbgp )
2356	ENDDO
2357	ENDDO
2358	ENDIF
2359	ENDIF
2360
2361	IF ( pavement_subsurface_pars_f%from_file ) THEN
2362	CALL resize_array_4d_real( pavement_subsurface_pars_f%pars_xyz, &
2363	0, pavement_subsurface_pars_f%np-1, &
2364	0, pavement_subsurface_pars_f%nz-1, &
2365	nys, nyn, nxl, nxr )
2366
2367	DO k2 = 0, pavement_subsurface_pars_f%nz-1
2368	DO k = 0, pavement_subsurface_pars_f%np-1
2369	CALL exchange_horiz_2d( &
2370	pavement_subsurface_pars_f%pars_xyz(k,k2,:,:), nbgp )
2371	ENDDO
2372	ENDDO
2373	ENDIF
2374
2375	END SUBROUTINE netcdf_data_input_surface_data
2376
2377	!------------------------------------------------------------------------------!
2378	! Description:
2379	! ------------
2380	!> Reads uvem lookup table information.
2381	!------------------------------------------------------------------------------!
2382	SUBROUTINE netcdf_data_input_uvem
2383
2384	USE indices, &
2385	ONLY: nxl, nxr, nyn, nys
2386
2387	IMPLICIT NONE
2388
2389	CHARACTER(LEN=100), DIMENSION(:), ALLOCATABLE :: var_names !< variable names in static input file
2390
2391
2392	INTEGER(iwp) :: id_uvem !< NetCDF id of uvem lookup table input file
2393	INTEGER(iwp) :: nli = 35 !< dimension length of lookup table in x
2394	INTEGER(iwp) :: nlj = 9 !< dimension length of lookup table in y
2395	INTEGER(iwp) :: nlk = 90 !< dimension length of lookup table in z
2396	INTEGER(iwp) :: num_vars !< number of variables in netcdf input file
2397	!
2398	!-- Input via uv exposure model lookup table input
2399	IF ( input_pids_uvem ) THEN
2400
2401	#if defined ( __netcdf )
2402	!
2403	!-- Open file in read-only mode
2404	CALL open_read_file( TRIM( input_file_uvem ) // &
2405	TRIM( coupling_char ), id_uvem )
2406	!
2407	!-- At first, inquire all variable names.
2408	!-- This will be used to check whether an input variable exist or not.
2409	CALL inquire_num_variables( id_uvem, num_vars )
2410	!
2411	!-- Allocate memory to store variable names and inquire them.
2412	ALLOCATE( var_names(1:num_vars) )
2413	CALL inquire_variable_names( id_uvem, var_names )
2414	!
2415	!-- uvem integration
2416	IF ( check_existence( var_names, 'int_factors' ) ) THEN
2417	uvem_integration_f%from_file = .TRUE.
2418	!
2419	!-- Input 2D uvem integration.
2420	ALLOCATE ( uvem_integration_f%var(0:nlj,0:nli) )
2421
2422	CALL get_variable( id_uvem, 'int_factors', uvem_integration_f%var, 0, nli, 0, nlj )
2423	ELSE
2424	uvem_integration_f%from_file = .FALSE.
2425	ENDIF
2426	!
2427	!-- uvem irradiance
2428	IF ( check_existence( var_names, 'irradiance' ) ) THEN
2429	uvem_irradiance_f%from_file = .TRUE.
2430	!
2431	!-- Input 2D uvem irradiance.
2432	ALLOCATE ( uvem_irradiance_f%var(0:nlk, 0:2) )
2433
2434	CALL get_variable( id_uvem, 'irradiance', uvem_irradiance_f%var, 0, 2, 0, nlk )
2435	ELSE
2436	uvem_irradiance_f%from_file = .FALSE.
2437	ENDIF
2438	!
2439	!-- uvem porjection areas
2440	IF ( check_existence( var_names, 'projarea' ) ) THEN
2441	uvem_projarea_f%from_file = .TRUE.
2442	!
2443	!-- Input 3D uvem projection area (human geometgry)
2444	ALLOCATE ( uvem_projarea_f%var(0:2,0:nlj,0:nli) )
2445
2446	CALL get_variable( id_uvem, 'projarea', uvem_projarea_f%var, 0, nli, 0, nlj, 0, 2 )
2447	ELSE
2448	uvem_projarea_f%from_file = .FALSE.
2449	ENDIF
2450	!
2451	!-- uvem radiance
2452	IF ( check_existence( var_names, 'radiance' ) ) THEN
2453	uvem_radiance_f%from_file = .TRUE.
2454	!
2455	!-- Input 3D uvem radiance
2456	ALLOCATE ( uvem_radiance_f%var(0:nlk,0:nlj,0:nli) )
2457
2458	CALL get_variable( id_uvem, 'radiance', uvem_radiance_f%var, 0, nli, 0, nlj, 0, nlk )
2459	ELSE
2460	uvem_radiance_f%from_file = .FALSE.
2461	ENDIF
2462	!
2463	!-- Read building obstruction
2464	IF ( check_existence( var_names, 'obstruction' ) ) THEN
2465	building_obstruction_full%from_file = .TRUE.
2466	!-- Input 3D uvem building obstruction
2467	ALLOCATE ( building_obstruction_full%var_3d(0:44,0:2,0:2) )
2468	CALL get_variable( id_uvem, 'obstruction', building_obstruction_full%var_3d,0, 2, 0, 2, 0, 44 )
2469	ELSE
2470	building_obstruction_full%from_file = .FALSE.
2471	ENDIF
2472	!
2473	IF ( check_existence( var_names, 'obstruction' ) ) THEN
2474	building_obstruction_f%from_file = .TRUE.
2475	!
2476	!-- Input 3D uvem building obstruction
2477	ALLOCATE ( building_obstruction_f%var_3d(0:44,nys:nyn,nxl:nxr) )
2478	!
2479	CALL get_variable( id_uvem, 'obstruction', building_obstruction_f%var_3d, &
2480	nxl, nxr, nys, nyn, 0, 44 )
2481	ELSE
2482	building_obstruction_f%from_file = .FALSE.
2483	ENDIF
2484	!
2485	!-- Close uvem lookup table input file
2486	CALL close_input_file( id_uvem )
2487	#else
2488	CONTINUE
2489	#endif
2490	ENDIF
2491	END SUBROUTINE netcdf_data_input_uvem
2492
2493	!------------------------------------------------------------------------------!
2494	! Description:
2495	! ------------
2496	!> Reads orography and building information.
2497	!------------------------------------------------------------------------------!
2498	SUBROUTINE netcdf_data_input_topo
2499
2500	USE control_parameters, &
2501	ONLY: message_string, topography
2502
2503	USE grid_variables, &
2504	ONLY: dx, dy
2505
2506	USE indices, &
2507	ONLY: nbgp, nx, nxl, nxr, ny, nyn, nys, nzb
2508
2509
2510	IMPLICIT NONE
2511
2512	CHARACTER(LEN=100), DIMENSION(:), ALLOCATABLE :: var_names !< variable names in static input file
2513
2514
2515	INTEGER(iwp) :: i !< running index along x-direction
2516	INTEGER(iwp) :: ii !< running index for IO blocks
2517	INTEGER(iwp) :: id_topo !< NetCDF id of topograhy input file
2518	INTEGER(iwp) :: io_status !< status after reading the ascii topo file
2519	INTEGER(iwp) :: j !< running index along y-direction
2520	INTEGER(iwp) :: num_vars !< number of variables in netcdf input file
2521	INTEGER(iwp) :: skip_n_rows !< counting variable to skip rows while reading topography file
2522
2523	REAL(wp) :: dum !< dummy variable to skip columns while reading topography file
2524	!
2525	!-- CPU measurement
2526	CALL cpu_log( log_point_s(83), 'NetCDF/ASCII input topo', 'start' )
2527
2528	!
2529	!-- Input via palm-input data standard
2530	IF ( input_pids_static ) THEN
2531	#if defined ( __netcdf )
2532	!
2533	!-- Open file in read-only mode
2534	CALL open_read_file( TRIM( input_file_static ) // &
2535	TRIM( coupling_char ), id_topo )
2536	!
2537	!-- At first, inquire all variable names.
2538	!-- This will be used to check whether an input variable exist
2539	!-- or not.
2540	CALL inquire_num_variables( id_topo, num_vars )
2541	!
2542	!-- Allocate memory to store variable names and inquire them.
2543	ALLOCATE( var_names(1:num_vars) )
2544	CALL inquire_variable_names( id_topo, var_names )
2545	!
2546	!-- Read x, y - dimensions. Only required for consistency checks.
2547	CALL get_dimension_length( id_topo, dim_static%nx, 'x' )
2548	CALL get_dimension_length( id_topo, dim_static%ny, 'y' )
2549	ALLOCATE( dim_static%x(0:dim_static%nx-1) )
2550	ALLOCATE( dim_static%y(0:dim_static%ny-1) )
2551	CALL get_variable( id_topo, 'x', dim_static%x )
2552	CALL get_variable( id_topo, 'y', dim_static%y )
2553	!
2554	!-- Check whether dimension size in input file matches the model dimensions
2555	IF ( dim_static%nx-1 /= nx .OR. dim_static%ny-1 /= ny ) THEN
2556	message_string = 'Static input file: horizontal dimension in ' // &
2557	'x- and/or y-direction ' // &
2558	'do not match the respective model dimension'
2559	CALL message( 'netcdf_data_input_mod', 'PA0548', 1, 2, 0, 6, 0 )
2560	ENDIF
2561	!
2562	!-- Check if grid spacing of provided input data matches the respective
2563	!-- grid spacing in the model.
2564	IF ( ABS( dim_static%x(1) - dim_static%x(0) - dx ) > 10E-6_wp .OR. &
2565	ABS( dim_static%y(1) - dim_static%y(0) - dy ) > 10E-6_wp ) THEN
2566	message_string = 'Static input file: horizontal grid spacing ' // &
2567	'in x- and/or y-direction ' // &
2568	'do not match the respective model grid spacing.'
2569	CALL message( 'netcdf_data_input_mod', 'PA0549', 1, 2, 0, 6, 0 )
2570	ENDIF
2571	!
2572	!-- Terrain height. First, get variable-related _FillValue attribute
2573	IF ( check_existence( var_names, 'zt' ) ) THEN
2574	terrain_height_f%from_file = .TRUE.
2575	CALL get_attribute( id_topo, char_fill, terrain_height_f%fill, &
2576	.FALSE., 'zt' )
2577	!
2578	!-- Input 2D terrain height.
2579	ALLOCATE ( terrain_height_f%var(nys:nyn,nxl:nxr) )
2580
2581	CALL get_variable( id_topo, 'zt', terrain_height_f%var, &
2582	nxl, nxr, nys, nyn )
2583
2584	ELSE
2585	terrain_height_f%from_file = .FALSE.
2586	ENDIF
2587
2588	!
2589	!-- Read building height. First, read its _FillValue attribute,
2590	!-- as well as lod attribute
2591	buildings_f%from_file = .FALSE.
2592	IF ( check_existence( var_names, 'buildings_2d' ) ) THEN
2593	buildings_f%from_file = .TRUE.
2594	CALL get_attribute( id_topo, char_lod, buildings_f%lod, &
2595	.FALSE., 'buildings_2d' )
2596
2597	CALL get_attribute( id_topo, char_fill, buildings_f%fill1, &
2598	.FALSE., 'buildings_2d' )
2599
2600	!
2601	!-- Read 2D buildings
2602	IF ( buildings_f%lod == 1 ) THEN
2603	ALLOCATE ( buildings_f%var_2d(nys:nyn,nxl:nxr) )
2604
2605	CALL get_variable( id_topo, 'buildings_2d', &
2606	buildings_f%var_2d, &
2607	nxl, nxr, nys, nyn )
2608	ELSE
2609	message_string = 'NetCDF attribute lod ' // &
2610	'(level of detail) is not set ' // &
2611	'properly for buildings_2d.'
2612	CALL message( 'netcdf_data_input_mod', 'PA0540', &
2613	1, 2, 0, 6, 0 )
2614	ENDIF
2615	ENDIF
2616	!
2617	!-- If available, also read 3D building information. If both are
2618	!-- available, use 3D information.
2619	IF ( check_existence( var_names, 'buildings_3d' ) ) THEN
2620	buildings_f%from_file = .TRUE.
2621	CALL get_attribute( id_topo, char_lod, buildings_f%lod, &
2622	.FALSE., 'buildings_3d' )
2623
2624	CALL get_attribute( id_topo, char_fill, buildings_f%fill2, &
2625	.FALSE., 'buildings_3d' )
2626
2627	CALL get_dimension_length( id_topo, buildings_f%nz, 'z' )
2628	!
2629	!-- Read 3D buildings
2630	IF ( buildings_f%lod == 2 ) THEN
2631	ALLOCATE( buildings_f%z(nzb:buildings_f%nz-1) )
2632	CALL get_variable( id_topo, 'z', buildings_f%z )
2633
2634	ALLOCATE( buildings_f%var_3d(nzb:buildings_f%nz-1, &
2635	nys:nyn,nxl:nxr) )
2636	buildings_f%var_3d = 0
2637
2638	CALL get_variable( id_topo, 'buildings_3d', &
2639	buildings_f%var_3d, &
2640	nxl, nxr, nys, nyn, 0, buildings_f%nz-1 )
2641	ELSE
2642	message_string = 'NetCDF attribute lod ' // &
2643	'(level of detail) is not set ' // &
2644	'properly for buildings_3d.'
2645	CALL message( 'netcdf_data_input_mod', 'PA0541', &
2646	1, 2, 0, 6, 0 )
2647	ENDIF
2648	ENDIF
2649	!
2650	!-- Read building IDs and its FillValue attribute. Further required
2651	!-- for mapping buildings on top of orography.
2652	IF ( check_existence( var_names, 'building_id' ) ) THEN
2653	building_id_f%from_file = .TRUE.
2654	CALL get_attribute( id_topo, char_fill, &
2655	building_id_f%fill, .FALSE., &
2656	'building_id' )
2657
2658	ALLOCATE ( building_id_f%var(nys:nyn,nxl:nxr) )
2659
2660	CALL get_variable( id_topo, 'building_id', building_id_f%var, &
2661	nxl, nxr, nys, nyn )
2662	ELSE
2663	building_id_f%from_file = .FALSE.
2664	ENDIF
2665	!
2666	!-- Read building_type and required attributes.
2667	IF ( check_existence( var_names, 'building_type' ) ) THEN
2668	building_type_f%from_file = .TRUE.
2669	CALL get_attribute( id_topo, char_fill, &
2670	building_type_f%fill, .FALSE., &
2671	'building_type' )
2672
2673	ALLOCATE ( building_type_f%var(nys:nyn,nxl:nxr) )
2674
2675	CALL get_variable( id_topo, 'building_type', building_type_f%var, &
2676	nxl, nxr, nys, nyn )
2677
2678	ELSE
2679	building_type_f%from_file = .FALSE.
2680	ENDIF
2681	!
2682	!-- Close topography input file
2683	CALL close_input_file( id_topo )
2684	#else
2685	CONTINUE
2686	#endif
2687	!
2688	!-- ASCII input
2689	ELSEIF ( TRIM( topography ) == 'read_from_file' ) THEN
2690
2691	DO ii = 0, io_blocks-1
2692	IF ( ii == io_group ) THEN
2693
2694	OPEN( 90, FILE='TOPOGRAPHY_DATA'//TRIM( coupling_char ), &
2695	STATUS='OLD', FORM='FORMATTED', IOSTAT=io_status )
2696
2697	IF ( io_status > 0 ) THEN
2698	message_string = 'file TOPOGRAPHY_DATA'// &
2699	TRIM( coupling_char )// ' does not exist'
2700	CALL message( 'netcdf_data_input_mod', 'PA0208', 1, 2, 0, 6, 0 )
2701	ENDIF
2702
2703	!
2704	!-- Read topography PE-wise. Rows are read from nyn to nys, columns
2705	!-- are read from nxl to nxr. At first, ny-nyn rows need to be skipped.
2706	skip_n_rows = 0
2707	DO WHILE ( skip_n_rows < ny - nyn )
2708	READ( 90, * )
2709	skip_n_rows = skip_n_rows + 1
2710	ENDDO
2711	!
2712	!-- Read data from nyn to nys and nxl to nxr. Therefore, skip
2713	!-- column until nxl-1 is reached
2714	ALLOCATE ( buildings_f%var_2d(nys:nyn,nxl:nxr) )
2715	DO j = nyn, nys, -1
2716
2717	READ( 90, *, IOSTAT=io_status ) &
2718	( dum, i = 0, nxl-1 ), &
2719	( buildings_f%var_2d(j,i), i = nxl, nxr )
2720
2721	IF ( io_status > 0 ) THEN
2722	WRITE( message_string, '(A,1X,I5,1X,A)' ) 'error reading line', ny-j+1, &
2723	'of file TOPOGRAPHY_DATA'//TRIM( coupling_char )
2724	CALL message( 'netcdf_data_input_mod', 'PA0209', 2, 2, myid, 6, 0 )
2725	ELSEIF ( io_status < 0 ) THEN
2726	WRITE( message_string, '(A,1X,I5)' ) 'end of line or file detected for '// &
2727	'file TOPOGRAPHY_DATA'//TRIM( coupling_char )//' at line', ny-j+1
2728	CALL message( 'netcdf_data_input_mod', 'PA0704', 2, 2, myid, 6, 0 )
2729	ENDIF
2730
2731	ENDDO
2732
2733	CLOSE( 90 )
2734	buildings_f%from_file = .TRUE.
2735
2736	ENDIF
2737	#if defined( __parallel )
2738	CALL MPI_BARRIER( comm2d, ierr )
2739	#endif
2740	ENDDO
2741
2742	ENDIF
2743	!
2744	!-- End of CPU measurement
2745	CALL cpu_log( log_point_s(83), 'NetCDF/ASCII input topo', 'stop' )
2746	!
2747	!-- Check for minimum requirement to setup building topography. If buildings
2748	!-- are provided, also an ID and a type are required.
2749	!-- Note, doing this check in check_parameters
2750	!-- will be too late (data will be used for grid inititialization before).
2751	IF ( input_pids_static ) THEN
2752	IF ( buildings_f%from_file .AND. &
2753	.NOT. building_id_f%from_file ) THEN
2754	message_string = 'If building heights are prescribed in ' // &
2755	'static input file, also an ID is required.'
2756	CALL message( 'netcdf_data_input_mod', 'PA0542', 1, 2, 0, 6, 0 )
2757	ENDIF
2758	ENDIF
2759	!
2760	!-- In case no terrain height is provided by static input file, allocate
2761	!-- array nevertheless and set terrain height to 0, which simplifies
2762	!-- topography initialization.
2763	IF ( .NOT. terrain_height_f%from_file ) THEN
2764	ALLOCATE ( terrain_height_f%var(nys:nyn,nxl:nxr) )
2765	terrain_height_f%var = 0.0_wp
2766	ENDIF
2767	!
2768	!-- Finally, exchange 1 ghost point for building ID and type.
2769	!-- In case of non-cyclic boundary conditions set Neumann conditions at the
2770	!-- lateral boundaries.
2771	IF ( building_id_f%from_file ) THEN
2772	CALL resize_array_2d_int32( building_id_f%var, nys, nyn, nxl, nxr )
2773	CALL exchange_horiz_2d_int( building_id_f%var, nys, nyn, nxl, nxr, &
2774	nbgp )
2775	ENDIF
2776
2777	IF ( building_type_f%from_file ) THEN
2778	CALL resize_array_2d_int8( building_type_f%var, nys, nyn, nxl, nxr )
2779	CALL exchange_horiz_2d_byte( building_type_f%var, nys, nyn, nxl, nxr, &
2780	nbgp )
2781	ENDIF
2782
2783	END SUBROUTINE netcdf_data_input_topo
2784
2785	!------------------------------------------------------------------------------!
2786	! Description:
2787	! ------------
2788	!> Reads initialization data of u, v, w, pt, q, geostrophic wind components,
2789	!> as well as soil moisture and soil temperature, derived from larger-scale
2790	!> model (COSMO) by Inifor.
2791	!------------------------------------------------------------------------------!
2792	SUBROUTINE netcdf_data_input_init_3d
2793
2794	USE arrays_3d, &
2795	ONLY: q, pt, u, v, w, zu, zw
2796
2797	USE control_parameters, &
2798	ONLY: air_chemistry, bc_lr_cyc, bc_ns_cyc, humidity, &
2799	message_string, neutral
2800
2801	USE indices, &
2802	ONLY: nx, nxl, nxlu, nxr, ny, nyn, nys, nysv, nzb, nz, nzt
2803
2804	IMPLICIT NONE
2805
2806	CHARACTER(LEN=100), DIMENSION(:), ALLOCATABLE :: var_names
2807
2808	LOGICAL :: dynamic_3d = .TRUE. !< flag indicating that 3D data is read from dynamic file
2809
2810	INTEGER(iwp) :: id_dynamic !< NetCDF id of dynamic input file
2811	INTEGER(iwp) :: n !< running index for chemistry variables
2812	INTEGER(iwp) :: num_vars !< number of variables in netcdf input file
2813
2814	LOGICAL :: check_passed !< flag indicating if a check passed
2815
2816	!
2817	!-- Skip routine if no input file with dynamic input data is available.
2818	IF ( .NOT. input_pids_dynamic ) RETURN
2819	!
2820	!-- Please note, Inifor is designed to provide initial data for u and v for
2821	!-- the prognostic grid points in case of lateral Dirichlet conditions.
2822	!-- This means that Inifor provides data from nxlu:nxr (for u) and
2823	!-- from nysv:nyn (for v) at the left and south domain boundary, respectively.
2824	!-- However, as work-around for the moment, PALM will run with cyclic
2825	!-- conditions and will be initialized with data provided by Inifor
2826	!-- boundaries in case of Dirichlet.
2827	!-- Hence, simply set set nxlu/nysv to 1 (will be reset to its original value
2828	!-- at the end of this routine.
2829	IF ( bc_lr_cyc .AND. nxl == 0 ) nxlu = 1
2830	IF ( bc_ns_cyc .AND. nys == 0 ) nysv = 1
2831
2832	!
2833	!-- CPU measurement
2834	CALL cpu_log( log_point_s(85), 'NetCDF input init', 'start' )
2835
2836	#if defined ( __netcdf )
2837	!
2838	!-- Open file in read-only mode
2839	CALL open_read_file( TRIM( input_file_dynamic ) // &
2840	TRIM( coupling_char ), id_dynamic )
2841
2842	!
2843	!-- At first, inquire all variable names.
2844	CALL inquire_num_variables( id_dynamic, num_vars )
2845	!
2846	!-- Allocate memory to store variable names.
2847	ALLOCATE( var_names(1:num_vars) )
2848	CALL inquire_variable_names( id_dynamic, var_names )
2849	!
2850	!-- Read vertical dimension of scalar und w grid.
2851	CALL get_dimension_length( id_dynamic, init_3d%nzu, 'z' )
2852	CALL get_dimension_length( id_dynamic, init_3d%nzw, 'zw' )
2853	!
2854	!-- Read also the horizontal dimensions. These are used just used fo
2855	!-- checking the compatibility with the PALM grid before reading.
2856	CALL get_dimension_length( id_dynamic, init_3d%nx, 'x' )
2857	CALL get_dimension_length( id_dynamic, init_3d%nxu, 'xu' )
2858	CALL get_dimension_length( id_dynamic, init_3d%ny, 'y' )
2859	CALL get_dimension_length( id_dynamic, init_3d%nyv, 'yv' )
2860
2861	!
2862	!-- Check for correct horizontal and vertical dimension. Please note,
2863	!-- checks are performed directly here and not called from
2864	!-- check_parameters as some varialbes are still not allocated there.
2865	!-- Moreover, please note, u- and v-grid has 1 grid point less on
2866	!-- Inifor grid.
2867	IF ( init_3d%nx-1 /= nx .OR. init_3d%nxu-1 /= nx - 1 .OR. &
2868	init_3d%ny-1 /= ny .OR. init_3d%nyv-1 /= ny - 1 ) THEN
2869	message_string = 'Number of horizontal grid points in '// &
2870	'dynamic input file does not match ' // &
2871	'the number of numeric grid points.'
2872	CALL message( 'netcdf_data_input_mod', 'PA0543', 1, 2, 0, 6, 0 )
2873	ENDIF
2874
2875	IF ( init_3d%nzu /= nz ) THEN
2876	message_string = 'Number of vertical grid points in '// &
2877	'dynamic input file does not match ' // &
2878	'the number of numeric grid points.'
2879	CALL message( 'netcdf_data_input_mod', 'PA0543', 1, 2, 0, 6, 0 )
2880	ENDIF
2881	!
2882	!-- Read vertical dimensions. Later, these are required for eventual
2883	!-- inter- and extrapolations of the initialization data.
2884	IF ( check_existence( var_names, 'z' ) ) THEN
2885	ALLOCATE( init_3d%zu_atmos(1:init_3d%nzu) )
2886	CALL get_variable( id_dynamic, 'z', init_3d%zu_atmos )
2887	ENDIF
2888	IF ( check_existence( var_names, 'zw' ) ) THEN
2889	ALLOCATE( init_3d%zw_atmos(1:init_3d%nzw) )
2890	CALL get_variable( id_dynamic, 'zw', init_3d%zw_atmos )
2891	ENDIF
2892	!
2893	!-- Check for consistency between vertical coordinates in dynamic
2894	!-- driver and numeric grid.
2895	!-- Please note, depending on compiler options both may be
2896	!-- equal up to a certain threshold, and differences between
2897	!-- the numeric grid and vertical coordinate in the driver can built-
2898	!-- up to 10E-1-10E-0 m. For this reason, the check is performed not
2899	!-- for exactly matching values.
2900	IF ( ANY( ABS( zu(1:nzt) - init_3d%zu_atmos(1:init_3d%nzu) ) &
2901	> 10E-1 ) .OR. &
2902	ANY( ABS( zw(1:nzt-1) - init_3d%zw_atmos(1:init_3d%nzw) ) &
2903	> 10E-1 ) ) THEN
2904	message_string = 'Vertical grid in dynamic driver does not '// &
2905	'match the numeric grid.'
2906	CALL message( 'netcdf_data_input_mod', 'PA0543', 1, 2, 0, 6, 0 )
2907	ENDIF
2908	!
2909	!-- Read initial geostrophic wind components at
2910	!-- t = 0 (index 1 in file).
2911	IF ( check_existence( var_names, 'ls_forcing_ug' ) ) THEN
2912	ALLOCATE( init_3d%ug_init(nzb:nzt+1) )
2913	init_3d%ug_init = 0.0_wp
2914
2915	CALL get_variable_pr( id_dynamic, 'ls_forcing_ug', 1, &
2916	init_3d%ug_init(1:nzt) )
2917	!
2918	!-- Set top-boundary condition (Neumann)
2919	init_3d%ug_init(nzt+1) = init_3d%ug_init(nzt)
2920
2921	init_3d%from_file_ug = .TRUE.
2922	ELSE
2923	init_3d%from_file_ug = .FALSE.
2924	ENDIF
2925	IF ( check_existence( var_names, 'ls_forcing_vg' ) ) THEN
2926	ALLOCATE( init_3d%vg_init(nzb:nzt+1) )
2927	init_3d%vg_init = 0.0_wp
2928
2929	CALL get_variable_pr( id_dynamic, 'ls_forcing_vg', 1, &
2930	init_3d%vg_init(1:nzt) )
2931	!
2932	!-- Set top-boundary condition (Neumann)
2933	init_3d%vg_init(nzt+1) = init_3d%vg_init(nzt)
2934
2935	init_3d%from_file_vg = .TRUE.
2936	ELSE
2937	init_3d%from_file_vg = .FALSE.
2938	ENDIF
2939	!
2940	!-- Read inital 3D data of u, v, w, pt and q,
2941	!-- derived from COSMO model. Read PE-wise yz-slices.
2942	!-- Please note, the u-, v- and w-component are defined on different
2943	!-- grids with one element less in the x-, y-,
2944	!-- and z-direction, respectively. Hence, reading is subdivided
2945	!-- into separate loops.
2946	!-- Read u-component
2947	IF ( check_existence( var_names, 'init_atmosphere_u' ) ) THEN
2948	!
2949	!-- Read attributes for the fill value and level-of-detail
2950	CALL get_attribute( id_dynamic, char_fill, init_3d%fill_u, &
2951	.FALSE., 'init_atmosphere_u' )
2952	CALL get_attribute( id_dynamic, char_lod, init_3d%lod_u, &
2953	.FALSE., 'init_atmosphere_u' )
2954	!
2955	!-- level-of-detail 1 - read initialization profile
2956	IF ( init_3d%lod_u == 1 ) THEN
2957	ALLOCATE( init_3d%u_init(nzb:nzt+1) )
2958	init_3d%u_init = 0.0_wp
2959
2960	CALL get_variable( id_dynamic, 'init_atmosphere_u', &
2961	init_3d%u_init(nzb+1:nzt) )
2962	!
2963	!-- Set top-boundary condition (Neumann)
2964	init_3d%u_init(nzt+1) = init_3d%u_init(nzt)
2965	!
2966	!-- level-of-detail 2 - read 3D initialization data
2967	ELSEIF ( init_3d%lod_u == 2 ) THEN
2968	CALL get_variable( id_dynamic, 'init_atmosphere_u', &
2969	u(nzb+1:nzt,nys:nyn,nxlu:nxr), &
2970	nxlu, nys+1, nzb+1, &
2971	nxr-nxlu+1, nyn-nys+1, init_3d%nzu, &
2972	dynamic_3d )
2973	!
2974	!-- Set value at leftmost model grid point nxl = 0. This is because
2975	!-- Inifor provides data only from 1:nx-1 since it assumes non-cyclic
2976	!-- conditions.
2977	IF ( nxl == 0 ) &
2978	u(nzb+1:nzt,nys:nyn,nxl) = u(nzb+1:nzt,nys:nyn,nxlu)
2979	!
2980	!-- Set bottom and top-boundary
2981	u(nzb,:,:) = u(nzb+1,:,:)
2982	u(nzt+1,:,:) = u(nzt,:,:)
2983
2984	ENDIF
2985	init_3d%from_file_u = .TRUE.
2986	ELSE
2987	message_string = 'Missing initial data for u-component'
2988	CALL message( 'netcdf_data_input_mod', 'PA0544', 1, 2, 0, 6, 0 )
2989	ENDIF
2990	!
2991	!-- Read v-component
2992	IF ( check_existence( var_names, 'init_atmosphere_v' ) ) THEN
2993	!
2994	!-- Read attributes for the fill value and level-of-detail
2995	CALL get_attribute( id_dynamic, char_fill, init_3d%fill_v, &
2996	.FALSE., 'init_atmosphere_v' )
2997	CALL get_attribute( id_dynamic, char_lod, init_3d%lod_v, &
2998	.FALSE., 'init_atmosphere_v' )
2999	!
3000	!-- level-of-detail 1 - read initialization profile
3001	IF ( init_3d%lod_v == 1 ) THEN
3002	ALLOCATE( init_3d%v_init(nzb:nzt+1) )
3003	init_3d%v_init = 0.0_wp
3004
3005	CALL get_variable( id_dynamic, 'init_atmosphere_v', &
3006	init_3d%v_init(nzb+1:nzt) )
3007	!
3008	!-- Set top-boundary condition (Neumann)
3009	init_3d%v_init(nzt+1) = init_3d%v_init(nzt)
3010	!
3011	!-- level-of-detail 2 - read 3D initialization data
3012	ELSEIF ( init_3d%lod_v == 2 ) THEN
3013
3014	CALL get_variable( id_dynamic, 'init_atmosphere_v', &
3015	v(nzb+1:nzt,nysv:nyn,nxl:nxr), &
3016	nxl+1, nysv, nzb+1, &
3017	nxr-nxl+1, nyn-nysv+1, init_3d%nzu, &
3018	dynamic_3d )
3019	!
3020	!-- Set value at southmost model grid point nys = 0. This is because
3021	!-- Inifor provides data only from 1:ny-1 since it assumes non-cyclic
3022	!-- conditions.
3023	IF ( nys == 0 ) &
3024	v(nzb+1:nzt,nys,nxl:nxr) = v(nzb+1:nzt,nysv,nxl:nxr)
3025	!
3026	!-- Set bottom and top-boundary
3027	v(nzb,:,:) = v(nzb+1,:,:)
3028	v(nzt+1,:,:) = v(nzt,:,:)
3029
3030	ENDIF
3031	init_3d%from_file_v = .TRUE.
3032	ELSE
3033	message_string = 'Missing initial data for v-component'
3034	CALL message( 'netcdf_data_input_mod', 'PA0544', 1, 2, 0, 6, 0 )
3035	ENDIF
3036	!
3037	!-- Read w-component
3038	IF ( check_existence( var_names, 'init_atmosphere_w' ) ) THEN
3039	!
3040	!-- Read attributes for the fill value and level-of-detail
3041	CALL get_attribute( id_dynamic, char_fill, init_3d%fill_w, &
3042	.FALSE., 'init_atmosphere_w' )
3043	CALL get_attribute( id_dynamic, char_lod, init_3d%lod_w, &
3044	.FALSE., 'init_atmosphere_w' )
3045	!
3046	!-- level-of-detail 1 - read initialization profile
3047	IF ( init_3d%lod_w == 1 ) THEN
3048	ALLOCATE( init_3d%w_init(nzb:nzt+1) )
3049	init_3d%w_init = 0.0_wp
3050
3051	CALL get_variable( id_dynamic, 'init_atmosphere_w', &
3052	init_3d%w_init(nzb+1:nzt-1) )
3053	!
3054	!-- Set top-boundary condition (Neumann)
3055	init_3d%w_init(nzt:nzt+1) = init_3d%w_init(nzt-1)
3056	!
3057	!-- level-of-detail 2 - read 3D initialization data
3058	ELSEIF ( init_3d%lod_w == 2 ) THEN
3059
3060	CALL get_variable( id_dynamic, 'init_atmosphere_w', &
3061	w(nzb+1:nzt-1,nys:nyn,nxl:nxr), &
3062	nxl+1, nys+1, nzb+1, &
3063	nxr-nxl+1, nyn-nys+1, init_3d%nzw, &
3064	dynamic_3d )
3065	!
3066	!-- Set bottom and top-boundary
3067	w(nzb,:,:) = 0.0_wp
3068	w(nzt,:,:) = w(nzt-1,:,:)
3069	w(nzt+1,:,:) = w(nzt-1,:,:)
3070
3071	ENDIF
3072	init_3d%from_file_w = .TRUE.
3073	ELSE
3074	message_string = 'Missing initial data for w-component'
3075	CALL message( 'netcdf_data_input_mod', 'PA0544', 1, 2, 0, 6, 0 )
3076	ENDIF
3077	!
3078	!-- Read potential temperature
3079	IF ( .NOT. neutral ) THEN
3080	IF ( check_existence( var_names, 'init_atmosphere_pt' ) ) THEN
3081	!
3082	!-- Read attributes for the fill value and level-of-detail
3083	CALL get_attribute( id_dynamic, char_fill, init_3d%fill_pt, &
3084	.FALSE., 'init_atmosphere_pt' )
3085	CALL get_attribute( id_dynamic, char_lod, init_3d%lod_pt, &
3086	.FALSE., 'init_atmosphere_pt' )
3087	!
3088	!-- level-of-detail 1 - read initialization profile
3089	IF ( init_3d%lod_pt == 1 ) THEN
3090	ALLOCATE( init_3d%pt_init(nzb:nzt+1) )
3091
3092	CALL get_variable( id_dynamic, 'init_atmosphere_pt', &
3093	init_3d%pt_init(nzb+1:nzt) )
3094	!
3095	!-- Set Neumann top and surface boundary condition for initial
3096	!-- profil
3097	init_3d%pt_init(nzb) = init_3d%pt_init(nzb+1)
3098	init_3d%pt_init(nzt+1) = init_3d%pt_init(nzt)
3099	!
3100	!-- level-of-detail 2 - read 3D initialization data
3101	ELSEIF ( init_3d%lod_pt == 2 ) THEN
3102
3103	CALL get_variable( id_dynamic, 'init_atmosphere_pt', &
3104	pt(nzb+1:nzt,nys:nyn,nxl:nxr), &
3105	nxl+1, nys+1, nzb+1, &
3106	nxr-nxl+1, nyn-nys+1, init_3d%nzu, &
3107	dynamic_3d )
3108
3109	!
3110	!-- Set bottom and top-boundary
3111	pt(nzb,:,:) = pt(nzb+1,:,:)
3112	pt(nzt+1,:,:) = pt(nzt,:,:)
3113
3114	ENDIF
3115	init_3d%from_file_pt = .TRUE.
3116	ELSE
3117	message_string = 'Missing initial data for ' // &
3118	'potential temperature'
3119	CALL message( 'netcdf_data_input_mod', 'PA0544', 1, 2, 0, 6, 0 )
3120	ENDIF
3121	ENDIF
3122	!
3123	!-- Read mixing ratio
3124	IF ( humidity ) THEN
3125	IF ( check_existence( var_names, 'init_atmosphere_qv' ) ) THEN
3126	!
3127	!-- Read attributes for the fill value and level-of-detail
3128	CALL get_attribute( id_dynamic, char_fill, init_3d%fill_q, &
3129	.FALSE., 'init_atmosphere_qv' )
3130	CALL get_attribute( id_dynamic, char_lod, init_3d%lod_q, &
3131	.FALSE., 'init_atmosphere_qv' )
3132	!
3133	!-- level-of-detail 1 - read initialization profile
3134	IF ( init_3d%lod_q == 1 ) THEN
3135	ALLOCATE( init_3d%q_init(nzb:nzt+1) )
3136
3137	CALL get_variable( id_dynamic, 'init_atmosphere_qv', &
3138	init_3d%q_init(nzb+1:nzt) )
3139	!
3140	!-- Set bottom and top boundary condition (Neumann)
3141	init_3d%q_init(nzb) = init_3d%q_init(nzb+1)
3142	init_3d%q_init(nzt+1) = init_3d%q_init(nzt)
3143	!
3144	!-- level-of-detail 2 - read 3D initialization data
3145	ELSEIF ( init_3d%lod_q == 2 ) THEN
3146
3147	CALL get_variable( id_dynamic, 'init_atmosphere_qv', &
3148	q(nzb+1:nzt,nys:nyn,nxl:nxr), &
3149	nxl+1, nys+1, nzb+1, &
3150	nxr-nxl+1, nyn-nys+1, init_3d%nzu, &
3151	dynamic_3d )
3152
3153	!
3154	!-- Set bottom and top-boundary
3155	q(nzb,:,:) = q(nzb+1,:,:)
3156	q(nzt+1,:,:) = q(nzt,:,:)
3157
3158	ENDIF
3159	init_3d%from_file_q = .TRUE.
3160	ELSE
3161	message_string = 'Missing initial data for ' // &
3162	'mixing ratio'
3163	CALL message( 'netcdf_data_input_mod', 'PA0544', 1, 2, 0, 6, 0 )
3164	ENDIF
3165	ENDIF
3166	!
3167	!-- Read chemistry variables.
3168	!-- Please note, for the moment, only LOD=1 is allowed
3169	IF ( air_chemistry ) THEN
3170	!
3171	!-- Allocate chemistry input profiles, as well as arrays for fill values
3172	!-- and LOD's.
3173	ALLOCATE( init_3d%chem_init(nzb:nzt+1, &
3174	1:UBOUND(init_3d%var_names_chem, 1 )) )
3175	ALLOCATE( init_3d%fill_chem(1:UBOUND(init_3d%var_names_chem, 1)) )
3176	ALLOCATE( init_3d%lod_chem(1:UBOUND(init_3d%var_names_chem, 1)) )
3177
3178	DO n = 1, UBOUND(init_3d%var_names_chem, 1)
3179	IF ( check_existence( var_names, &
3180	TRIM( init_3d%var_names_chem(n) ) ) ) THEN
3181	!
3182	!-- Read attributes for the fill value and level-of-detail
3183	CALL get_attribute( id_dynamic, char_fill, &
3184	init_3d%fill_chem(n), &
3185	.FALSE., &
3186	TRIM( init_3d%var_names_chem(n) ) )
3187	CALL get_attribute( id_dynamic, char_lod, &
3188	init_3d%lod_chem(n), &
3189	.FALSE., &
3190	TRIM( init_3d%var_names_chem(n) ) )
3191	!
3192	!-- Give message that only LOD=1 is allowed.
3193	IF ( init_3d%lod_chem(n) /= 1 ) THEN
3194	message_string = 'For chemistry variables only LOD=1 is ' //&
3195	'allowed.'
3196	CALL message( 'netcdf_data_input_mod', 'PA0586', &
3197	1, 2, 0, 6, 0 )
3198	ENDIF
3199	!
3200	!-- level-of-detail 1 - read initialization profile
3201	CALL get_variable( id_dynamic, &
3202	TRIM( init_3d%var_names_chem(n) ), &
3203	init_3d%chem_init(nzb+1:nzt,n) )
3204	!
3205	!-- Set bottom and top boundary condition (Neumann)
3206	init_3d%chem_init(nzb,n) = init_3d%chem_init(nzb+1,n)
3207	init_3d%chem_init(nzt+1,n) = init_3d%chem_init(nzt,n)
3208
3209	init_3d%from_file_chem(n) = .TRUE.
3210	ENDIF
3211	ENDDO
3212	ENDIF
3213	!
3214	!-- Close input file
3215	CALL close_input_file( id_dynamic )
3216	#endif
3217	!
3218	!-- End of CPU measurement
3219	CALL cpu_log( log_point_s(85), 'NetCDF input init', 'stop' )
3220	!
3221	!-- Finally, check if the input data has any fill values. Please note,
3222	!-- checks depend on the LOD of the input data.
3223	IF ( init_3d%from_file_u ) THEN
3224	check_passed = .TRUE.
3225	IF ( init_3d%lod_u == 1 ) THEN
3226	IF ( ANY( init_3d%u_init(nzb+1:nzt+1) == init_3d%fill_u ) ) &
3227	check_passed = .FALSE.
3228	ELSEIF ( init_3d%lod_u == 2 ) THEN
3229	IF ( ANY( u(nzb+1:nzt+1,nys:nyn,nxlu:nxr) == init_3d%fill_u ) ) &
3230	check_passed = .FALSE.
3231	ENDIF
3232	IF ( .NOT. check_passed ) THEN
3233	message_string = 'NetCDF input for init_atmosphere_u must ' // &
3234	'not contain any _FillValues'
3235	CALL message( 'netcdf_data_input_mod', 'PA0545', 2, 2, 0, 6, 0 )
3236	ENDIF
3237	ENDIF
3238
3239	IF ( init_3d%from_file_v ) THEN
3240	check_passed = .TRUE.
3241	IF ( init_3d%lod_v == 1 ) THEN
3242	IF ( ANY( init_3d%v_init(nzb+1:nzt+1) == init_3d%fill_v ) ) &
3243	check_passed = .FALSE.
3244	ELSEIF ( init_3d%lod_v == 2 ) THEN
3245	IF ( ANY( v(nzb+1:nzt+1,nysv:nyn,nxl:nxr) == init_3d%fill_v ) ) &
3246	check_passed = .FALSE.
3247	ENDIF
3248	IF ( .NOT. check_passed ) THEN
3249	message_string = 'NetCDF input for init_atmosphere_v must ' // &
3250	'not contain any _FillValues'
3251	CALL message( 'netcdf_data_input_mod', 'PA0545', 2, 2, 0, 6, 0 )
3252	ENDIF
3253	ENDIF
3254
3255	IF ( init_3d%from_file_w ) THEN
3256	check_passed = .TRUE.
3257	IF ( init_3d%lod_w == 1 ) THEN
3258	IF ( ANY( init_3d%w_init(nzb+1:nzt) == init_3d%fill_w ) ) &
3259	check_passed = .FALSE.
3260	ELSEIF ( init_3d%lod_w == 2 ) THEN
3261	IF ( ANY( w(nzb+1:nzt,nys:nyn,nxl:nxr) == init_3d%fill_w ) ) &
3262	check_passed = .FALSE.
3263	ENDIF
3264	IF ( .NOT. check_passed ) THEN
3265	message_string = 'NetCDF input for init_atmosphere_w must ' // &
3266	'not contain any _FillValues'
3267	CALL message( 'netcdf_data_input_mod', 'PA0545', 2, 2, 0, 6, 0 )
3268	ENDIF
3269	ENDIF
3270
3271	IF ( init_3d%from_file_pt ) THEN
3272	check_passed = .TRUE.
3273	IF ( init_3d%lod_pt == 1 ) THEN
3274	IF ( ANY( init_3d%pt_init(nzb+1:nzt+1) == init_3d%fill_pt ) ) &
3275	check_passed = .FALSE.
3276	ELSEIF ( init_3d%lod_pt == 2 ) THEN
3277	IF ( ANY( pt(nzb+1:nzt+1,nys:nyn,nxl:nxr) == init_3d%fill_pt ) ) &
3278	check_passed = .FALSE.
3279	ENDIF
3280	IF ( .NOT. check_passed ) THEN
3281	message_string = 'NetCDF input for init_atmosphere_pt must ' // &
3282	'not contain any _FillValues'
3283	CALL message( 'netcdf_data_input_mod', 'PA0545', 2, 2, 0, 6, 0 )
3284	ENDIF
3285	ENDIF
3286
3287	IF ( init_3d%from_file_q ) THEN
3288	check_passed = .TRUE.
3289	IF ( init_3d%lod_q == 1 ) THEN
3290	IF ( ANY( init_3d%q_init(nzb+1:nzt+1) == init_3d%fill_q ) ) &
3291	check_passed = .FALSE.
3292	ELSEIF ( init_3d%lod_q == 2 ) THEN
3293	IF ( ANY( q(nzb+1:nzt+1,nys:nyn,nxl:nxr) == init_3d%fill_q ) ) &
3294	check_passed = .FALSE.
3295	ENDIF
3296	IF ( .NOT. check_passed ) THEN
3297	message_string = 'NetCDF input for init_atmosphere_q must ' // &
3298	'not contain any _FillValues'
3299	CALL message( 'netcdf_data_input_mod', 'PA0545', 2, 2, 0, 6, 0 )
3300	ENDIF
3301	ENDIF
3302	!
3303	!-- Workaround for cyclic conditions. Please see above for further explanation.
3304	IF ( bc_lr_cyc .AND. nxl == 0 ) nxlu = nxl
3305	IF ( bc_ns_cyc .AND. nys == 0 ) nysv = nys
3306
3307	END SUBROUTINE netcdf_data_input_init_3d
3308
3309	!------------------------------------------------------------------------------!
3310	! Description:
3311	! ------------
3312	!> Checks input file for consistency and minimum requirements.
3313	!------------------------------------------------------------------------------!
3314	SUBROUTINE netcdf_data_input_check_dynamic
3315
3316	USE control_parameters, &
3317	ONLY: initializing_actions, message_string
3318
3319	IMPLICIT NONE
3320	!
3321	!-- Dynamic input file must also be present if initialization via inifor is
3322	!-- prescribed.
3323	IF ( .NOT. input_pids_dynamic .AND. &
3324	INDEX( initializing_actions, 'inifor' ) /= 0 ) THEN
3325	message_string = 'initializing_actions = inifor requires dynamic ' //&
3326	'input file ' // TRIM( input_file_dynamic ) // &
3327	TRIM( coupling_char )
3328	CALL message( 'netcdf_data_input_mod', 'PA0547', 1, 2, 0, 6, 0 )
3329	ENDIF
3330
3331	END SUBROUTINE netcdf_data_input_check_dynamic
3332
3333	!------------------------------------------------------------------------------!
3334	! Description:
3335	! ------------
3336	!> Checks input file for consistency and minimum requirements.
3337	!------------------------------------------------------------------------------!
3338	SUBROUTINE netcdf_data_input_check_static
3339
3340	USE arrays_3d, &
3341	ONLY: zu
3342
3343	USE control_parameters, &
3344	ONLY: land_surface, message_string, urban_surface
3345
3346	USE indices, &
3347	ONLY: nxl, nxr, nyn, nys, wall_flags_total_0
3348
3349	IMPLICIT NONE
3350
3351	INTEGER(iwp) :: i !< loop index along x-direction
3352	INTEGER(iwp) :: j !< loop index along y-direction
3353	INTEGER(iwp) :: n_surf !< number of different surface types at given location
3354
3355	LOGICAL :: check_passed !< flag indicating if a check passed
3356
3357	!
3358	!-- Return if no static input file is available
3359	IF ( .NOT. input_pids_static ) RETURN
3360	!
3361	!-- Check for correct dimension of surface_fractions, should run from 0-2.
3362	IF ( surface_fraction_f%from_file ) THEN
3363	IF ( surface_fraction_f%nf-1 > 2 ) THEN
3364	message_string = 'nsurface_fraction must not be larger than 3.'
3365	CALL message( 'netcdf_data_input_mod', 'PA0580', 1, 2, 0, 6, 0 )
3366	ENDIF
3367	ENDIF
3368	!
3369	!-- Check orography for fill-values. For the moment, give an error message.
3370	!-- More advanced methods, e.g. a nearest neighbor algorithm as used in GIS
3371	!-- systems might be implemented later.
3372	!-- Please note, if no terrain height is provided, it is set to 0.
3373	IF ( ANY( terrain_height_f%var == terrain_height_f%fill ) ) THEN
3374	message_string = 'NetCDF variable zt is not ' // &
3375	'allowed to have missing data'
3376	CALL message( 'netcdf_data_input_mod', 'PA0550', 2, 2, myid, 6, 0 )
3377	ENDIF
3378	!
3379	!-- Check for negative terrain heights
3380	IF ( ANY( terrain_height_f%var < 0.0_wp ) ) THEN
3381	message_string = 'NetCDF variable zt is not ' // &
3382	'allowed to have negative values'
3383	CALL message( 'netcdf_data_input_mod', 'PA0551', 2, 2, myid, 6, 0 )
3384	ENDIF
3385	!
3386	!-- If 3D buildings are read, check if building information is consistent
3387	!-- to numeric grid.
3388	IF ( buildings_f%from_file ) THEN
3389	IF ( buildings_f%lod == 2 ) THEN
3390	IF ( buildings_f%nz > SIZE( zu ) ) THEN
3391	message_string = 'Reading 3D building data - too much ' // &
3392	'data points along the vertical coordinate.'
3393	CALL message( 'netcdf_data_input_mod', 'PA0552', 2, 2, 0, 6, 0 )
3394	ENDIF
3395
3396	IF ( ANY( ABS( buildings_f%z(0:buildings_f%nz-1) - &
3397	zu(0:buildings_f%nz-1) ) > 1E-6_wp ) ) THEN
3398	message_string = 'Reading 3D building data - vertical ' // &
3399	'coordinate do not match numeric grid.'
3400	CALL message( 'netcdf_data_input_mod', 'PA0553', 2, 2, 0, 6, 0 )
3401	ENDIF
3402	ENDIF
3403	ENDIF
3404
3405	!
3406	!-- Skip further checks concerning buildings and natural surface properties
3407	!-- if no urban surface and land surface model are applied.
3408	IF ( .NOT. land_surface .AND. .NOT. urban_surface ) RETURN
3409	!
3410	!-- Check for minimum requirement of surface-classification data in case
3411	!-- static input file is used.
3412	IF ( ( .NOT. vegetation_type_f%from_file .OR. &
3413	.NOT. pavement_type_f%from_file .OR. &
3414	.NOT. water_type_f%from_file .OR. &
3415	.NOT. soil_type_f%from_file ) .OR. &
3416	( urban_surface .AND. .NOT. building_type_f%from_file ) ) THEN
3417	message_string = 'Minimum requirement for surface classification ' //&
3418	'is not fulfilled. At least ' // &
3419	'vegetation_type, pavement_type, ' // &
3420	'soil_type and water_type are '// &
3421	'required. If urban-surface model is applied, ' // &
3422	'also building_type is required'
3423	CALL message( 'netcdf_data_input_mod', 'PA0554', 1, 2, 0, 6, 0 )
3424	ENDIF
3425	!
3426	!-- Check for general availability of input variables.
3427	!-- If vegetation_type is 0 at any location, vegetation_pars as well as
3428	!-- root_area_dens_s are required.
3429	IF ( vegetation_type_f%from_file ) THEN
3430	IF ( ANY( vegetation_type_f%var == 0 ) ) THEN
3431	IF ( .NOT. vegetation_pars_f%from_file ) THEN
3432	message_string = 'If vegetation_type = 0 at any location, ' // &
3433	'vegetation_pars is required'
3434	CALL message( 'netcdf_data_input_mod', 'PA0555', 2, 2, myid, 6, 0 )
3435	ENDIF
3436	IF ( .NOT. root_area_density_lsm_f%from_file ) THEN
3437	message_string = 'If vegetation_type = 0 at any location, ' // &
3438	'root_area_dens_s is required'
3439	CALL message( 'netcdf_data_input_mod', 'PA0556', 2, 2, myid, 6, 0 )
3440	ENDIF
3441	ENDIF
3442	ENDIF
3443	!
3444	!-- If soil_type is zero at any location, soil_pars is required.
3445	IF ( soil_type_f%from_file ) THEN
3446	check_passed = .TRUE.
3447	IF ( ALLOCATED( soil_type_f%var_2d ) ) THEN
3448	IF ( ANY( soil_type_f%var_2d == 0 ) ) THEN
3449	IF ( .NOT. soil_pars_f%from_file ) check_passed = .FALSE.
3450	ENDIF
3451	ELSE
3452	IF ( ANY( soil_type_f%var_3d == 0 ) ) THEN
3453	IF ( .NOT. soil_pars_f%from_file ) check_passed = .FALSE.
3454	ENDIF
3455	ENDIF
3456	IF ( .NOT. check_passed ) THEN
3457	message_string = 'If soil_type = 0 at any location, ' // &
3458	'soil_pars is required'
3459	CALL message( 'netcdf_data_input_mod', 'PA0557', 2, 2, myid, 6, 0 )
3460	ENDIF
3461	ENDIF
3462	!
3463	!-- Buildings require a type in case of urban-surface model.
3464	IF ( buildings_f%from_file .AND. .NOT. building_type_f%from_file ) THEN
3465	message_string = 'If buildings are provided, also building_type ' // &
3466	'is required'
3467	CALL message( 'netcdf_data_input_mod', 'PA0581', 2, 2, 0, 6, 0 )
3468	ENDIF
3469	!
3470	!-- Buildings require an ID.
3471	IF ( buildings_f%from_file .AND. .NOT. building_id_f%from_file ) THEN
3472	message_string = 'If buildings are provided, also building_id ' // &
3473	'is required'
3474	CALL message( 'netcdf_data_input_mod', 'PA0582', 2, 2, 0, 6, 0 )
3475	ENDIF
3476	!
3477	!-- If building_type is zero at any location, building_pars is required.
3478	IF ( building_type_f%from_file ) THEN
3479	IF ( ANY( building_type_f%var == 0 ) ) THEN
3480	IF ( .NOT. building_pars_f%from_file ) THEN
3481	message_string = 'If building_type = 0 at any location, ' // &
3482	'building_pars is required'
3483	CALL message( 'netcdf_data_input_mod', 'PA0558', 2, 2, myid, 6, 0 )
3484	ENDIF
3485	ENDIF
3486	ENDIF
3487	!
3488	!-- If building_type is provided, also building_id is needed (due to the
3489	!-- filtering algorithm).
3490	IF ( building_type_f%from_file .AND. .NOT. building_id_f%from_file ) &
3491	THEN
3492	message_string = 'If building_type is provided, also building_id '// &
3493	'is required'
3494	CALL message( 'netcdf_data_input_mod', 'PA0519', 2, 2, 0, 6, 0 )
3495	ENDIF
3496	!
3497	!-- If albedo_type is zero at any location, albedo_pars is required.
3498	IF ( albedo_type_f%from_file ) THEN
3499	IF ( ANY( albedo_type_f%var == 0 ) ) THEN
3500	IF ( .NOT. albedo_pars_f%from_file ) THEN
3501	message_string = 'If albedo_type = 0 at any location, ' // &
3502	'albedo_pars is required'
3503	CALL message( 'netcdf_data_input_mod', 'PA0559', 2, 2, myid, 6, 0 )
3504	ENDIF
3505	ENDIF
3506	ENDIF
3507	!
3508	!-- If pavement_type is zero at any location, pavement_pars is required.
3509	IF ( pavement_type_f%from_file ) THEN
3510	IF ( ANY( pavement_type_f%var == 0 ) ) THEN
3511	IF ( .NOT. pavement_pars_f%from_file ) THEN
3512	message_string = 'If pavement_type = 0 at any location, ' // &
3513	'pavement_pars is required'
3514	CALL message( 'netcdf_data_input_mod', 'PA0560', 2, 2, myid, 6, 0 )
3515	ENDIF
3516	ENDIF
3517	ENDIF
3518	!
3519	!-- If pavement_type is zero at any location, also pavement_subsurface_pars
3520	!-- is required.
3521	IF ( pavement_type_f%from_file ) THEN
3522	IF ( ANY( pavement_type_f%var == 0 ) ) THEN
3523	IF ( .NOT. pavement_subsurface_pars_f%from_file ) THEN
3524	message_string = 'If pavement_type = 0 at any location, ' // &
3525	'pavement_subsurface_pars is required'
3526	CALL message( 'netcdf_data_input_mod', 'PA0561', 2, 2, myid, 6, 0 )
3527	ENDIF
3528	ENDIF
3529	ENDIF
3530	!
3531	!-- If water_type is zero at any location, water_pars is required.
3532	IF ( water_type_f%from_file ) THEN
3533	IF ( ANY( water_type_f%var == 0 ) ) THEN
3534	IF ( .NOT. water_pars_f%from_file ) THEN
3535	message_string = 'If water_type = 0 at any location, ' // &
3536	'water_pars is required'
3537	CALL message( 'netcdf_data_input_mod', 'PA0562', 2, 2,myid, 6, 0 )
3538	ENDIF
3539	ENDIF
3540	ENDIF
3541	!
3542	!-- Check for local consistency of the input data.
3543	DO i = nxl, nxr
3544	DO j = nys, nyn
3545	!
3546	!-- For each (y,x)-location at least one of the parameters
3547	!-- vegetation_type, pavement_type, building_type, or water_type
3548	!-- must be set to a nonÂmissing value.
3549	IF ( land_surface .AND. .NOT. urban_surface ) THEN
3550	IF ( vegetation_type_f%var(j,i) == vegetation_type_f%fill .AND.&
3551	pavement_type_f%var(j,i) == pavement_type_f%fill .AND.&
3552	water_type_f%var(j,i) == water_type_f%fill ) THEN
3553	WRITE( message_string, * ) &
3554	'At least one of the parameters '// &
3555	'vegetation_type, pavement_type, ' // &
3556	'or water_type must be set '// &
3557	'to a non-missing value. Grid point: ', j, i
3558	CALL message( 'netcdf_data_input_mod', 'PA0563', 2, 2, myid, 6, 0 )
3559	ENDIF
3560	ELSEIF ( land_surface .AND. urban_surface ) THEN
3561	IF ( vegetation_type_f%var(j,i) == vegetation_type_f%fill .AND.&
3562	pavement_type_f%var(j,i) == pavement_type_f%fill .AND.&
3563	building_type_f%var(j,i) == building_type_f%fill .AND.&
3564	water_type_f%var(j,i) == water_type_f%fill ) THEN
3565	WRITE( message_string, * ) &
3566	'At least one of the parameters '// &
3567	'vegetation_type, pavement_type, ' // &
3568	'building_type, or water_type must be set '// &
3569	'to a non-missing value. Grid point: ', j, i
3570	CALL message( 'netcdf_data_input_mod', 'PA0563', 2, 2, myid, 6, 0 )
3571	ENDIF
3572	ENDIF
3573
3574	!
3575	!-- Note that a soil_type is required for each location (y,x) where
3576	!-- either vegetation_type or pavement_type is a nonÂmissing value.
3577	IF ( ( vegetation_type_f%var(j,i) /= vegetation_type_f%fill .OR. &
3578	pavement_type_f%var(j,i) /= pavement_type_f%fill ) ) THEN
3579	check_passed = .TRUE.
3580	IF ( ALLOCATED( soil_type_f%var_2d ) ) THEN
3581	IF ( soil_type_f%var_2d(j,i) == soil_type_f%fill ) &
3582	check_passed = .FALSE.
3583	ELSE
3584	IF ( ANY( soil_type_f%var_3d(:,j,i) == soil_type_f%fill) ) &
3585	check_passed = .FALSE.
3586	ENDIF
3587
3588	IF ( .NOT. check_passed ) THEN
3589	message_string = 'soil_type is required for each '// &
3590	'location (y,x) where vegetation_type or ' // &
3591	'pavement_type is a non-missing value.'
3592	CALL message( 'netcdf_data_input_mod', 'PA0564', &
3593	2, 2, myid, 6, 0 )
3594	ENDIF
3595	ENDIF
3596	!
3597	!-- Check for consistency of given types. At the moment, only one
3598	!-- of vegetation, pavement, or water-type can be set. This is
3599	!-- because no tile approach is yet implemented in the land-surface
3600	!-- model. Later, when this is possible, surface fraction need to be
3601	!-- given and the sum must not be larger than 1. Please note, in case
3602	!-- more than one type is given at a pixel, an error message will be
3603	!-- given.
3604	n_surf = 0
3605	IF ( vegetation_type_f%var(j,i) /= vegetation_type_f%fill ) &
3606	n_surf = n_surf + 1
3607	IF ( water_type_f%var(j,i) /= water_type_f%fill ) &
3608	n_surf = n_surf + 1
3609	IF ( pavement_type_f%var(j,i) /= pavement_type_f%fill ) &
3610	n_surf = n_surf + 1
3611
3612	IF ( n_surf > 1 ) THEN
3613	WRITE( message_string, * ) &
3614	'More than one surface type (vegetation, '// &
3615	'pavement, water) is given at a location. '// &
3616	'Please note, this is not possible at ' // &
3617	'the moment as no tile approach has been ' // &
3618	'yet implemented. (i,j) = ', i, j
3619	CALL message( 'netcdf_data_input_mod', 'PA0565', &
3620	2, 2, myid, 6, 0 )
3621
3622	! IF ( .NOT. surface_fraction_f%from_file ) THEN
3623	! message_string = 'More than one surface type (vegetation '//&
3624	! 'pavement, water) is given at a location. '// &
3625	! 'Please note, this is not possible at ' // &
3626	! 'the moment as no tile approach is yet ' // &
3627	! 'implemented.'
3628	! message_string = 'If more than one surface type is ' // &
3629	! 'given at a location, surface_fraction ' // &
3630	! 'must be provided.'
3631	! CALL message( 'netcdf_data_input_mod', 'PA0565', &
3632	! 2, 2, myid, 6, 0 )
3633	! ELSEIF ( ANY ( surface_fraction_f%frac(:,j,i) == &
3634	! surface_fraction_f%fill ) ) THEN
3635	! message_string = 'If more than one surface type is ' // &
3636	! 'given at a location, surface_fraction ' // &
3637	! 'must be provided.'
3638	! CALL message( 'netcdf_data_input_mod', 'PA0565', &
3639	! 2, 2, myid, 6, 0 )
3640	! ENDIF
3641	ENDIF
3642	!
3643	!-- Check for further mismatches. e.g. relative fractions exceed 1 or
3644	!-- vegetation_type is set but surface vegetation fraction is zero,
3645	!-- etc..
3646	IF ( surface_fraction_f%from_file ) THEN
3647	!
3648	!-- If surface fractions is given, also check that only one type
3649	!-- is given.
3650	IF ( SUM( MERGE( 1, 0, surface_fraction_f%frac(:,j,i) /= 0.0_wp&
3651	.AND. surface_fraction_f%frac(:,j,i) /= &
3652	surface_fraction_f%fill ) ) > 1 ) THEN
3653	WRITE( message_string, * ) &
3654	'surface_fraction is given for more ' // &
3655	'than one type. ' // &
3656	'Please note, this is not possible at ' // &
3657	'the moment as no tile approach has '// &
3658	'yet been implemented. (i, j) = ', i, j
3659	CALL message( 'netcdf_data_input_mod', 'PA0676', &
3660	2, 2, myid, 6, 0 )
3661	ENDIF
3662	!
3663	!-- Sum of relative fractions must be 1. Note, attributed to type
3664	!-- conversions due to reading, the sum of surface fractions
3665	!-- might be not exactly 1. Hence, the sum is check with a
3666	!-- tolerance. Later, in the land-surface model, the relative
3667	!-- fractions are normalized to one. Actually, surface fractions
3668	!-- shall be _FillValue at building grid points, however, in order
3669	!-- to relax this requirement and allow that surface-fraction can
3670	!-- also be zero at these grid points, only perform this check
3671	!-- at locations where some vegetation, pavement or water is defined.
3672	IF ( vegetation_type_f%var(j,i) /= vegetation_type_f%fill .OR.&
3673	pavement_type_f%var(j,i) /= pavement_type_f%fill .OR.&
3674	water_type_f%var(j,i) /= water_type_f%fill ) THEN
3675	IF ( SUM ( surface_fraction_f%frac(0:2,j,i) ) > &
3676	1.0_wp + 1E-8_wp .OR. &
3677	SUM ( surface_fraction_f%frac(0:2,j,i) ) < &
3678	1.0_wp - 1E-8_wp ) THEN
3679	WRITE( message_string, * ) &
3680	'The sum of all land-surface fractions ' //&
3681	'must equal 1. (i, j) = ', i, j
3682	CALL message( 'netcdf_data_input_mod', 'PA0566', &
3683	2, 2, myid, 6, 0 )
3684	ENDIF
3685	ENDIF
3686	!
3687	!-- Relative fraction for a type must not be zero at locations where
3688	!-- this type is set.
3689	IF ( &
3690	( vegetation_type_f%var(j,i) /= vegetation_type_f%fill .AND.&
3691	( surface_fraction_f%frac(ind_veg_wall,j,i) == 0.0_wp .OR. &
3692	surface_fraction_f%frac(ind_veg_wall,j,i) == &
3693	surface_fraction_f%fill ) &
3694	) .OR. &
3695	( pavement_type_f%var(j,i) /= pavement_type_f%fill .AND. &
3696	( surface_fraction_f%frac(ind_pav_green,j,i) == 0.0_wp .OR. &
3697	surface_fraction_f%frac(ind_pav_green,j,i) == &
3698	surface_fraction_f%fill ) &
3699	) .OR. &
3700	( water_type_f%var(j,i) /= water_type_f%fill .AND. &
3701	( surface_fraction_f%frac(ind_wat_win,j,i) == 0.0_wp .OR. &
3702	surface_fraction_f%frac(ind_wat_win,j,i) == &
3703	surface_fraction_f%fill ) &
3704	) ) THEN
3705	WRITE( message_string, * ) 'Mismatch in setting of ' // &
3706	'surface_fraction. Vegetation-, pavement-, or '// &
3707	'water surface is given at (i,j) = ( ', i, j, &
3708	' ), but surface fraction is 0 for the given type.'
3709	CALL message( 'netcdf_data_input_mod', 'PA0567', &
3710	2, 2, myid, 6, 0 )
3711	ENDIF
3712	!
3713	!-- Relative fraction for a type must not contain non-zero values
3714	!-- if this type is not set.
3715	IF ( &
3716	( vegetation_type_f%var(j,i) == vegetation_type_f%fill .AND.&
3717	( surface_fraction_f%frac(ind_veg_wall,j,i) /= 0.0_wp .AND. &
3718	surface_fraction_f%frac(ind_veg_wall,j,i) /= &
3719	surface_fraction_f%fill ) &
3720	) .OR. &
3721	( pavement_type_f%var(j,i) == pavement_type_f%fill .AND. &
3722	( surface_fraction_f%frac(ind_pav_green,j,i) /= 0.0_wp .AND. &
3723	surface_fraction_f%frac(ind_pav_green,j,i) /= &
3724	surface_fraction_f%fill ) &
3725	) .OR. &
3726	( water_type_f%var(j,i) == water_type_f%fill .AND. &
3727	( surface_fraction_f%frac(ind_wat_win,j,i) /= 0.0_wp .AND. &
3728	surface_fraction_f%frac(ind_wat_win,j,i) /= &
3729	surface_fraction_f%fill ) &
3730	) ) THEN
3731	WRITE( message_string, * ) 'Mismatch in setting of ' // &
3732	'surface_fraction. Vegetation-, pavement-, or '// &
3733	'water surface is not given at (i,j) = ( ', i, j, &
3734	' ), but surface fraction is not 0 for the ' // &
3735	'given type.'
3736	CALL message( 'netcdf_data_input_mod', 'PA0568', &
3737	2, 2, myid, 6, 0 )
3738	ENDIF
3739	ENDIF
3740	!
3741	!-- Check vegetation_pars. If vegetation_type is 0, all parameters
3742	!-- need to be set, otherwise, single parameters set by
3743	!-- vegetation_type can be overwritten.
3744	IF ( vegetation_type_f%from_file ) THEN
3745	IF ( vegetation_type_f%var(j,i) == 0 ) THEN
3746	IF ( ANY( vegetation_pars_f%pars_xy(:,j,i) == &
3747	vegetation_pars_f%fill ) ) THEN
3748	message_string = 'If vegetation_type(y,x) = 0, all ' // &
3749	'parameters of vegetation_pars at '// &
3750	'this location must be set.'
3751	CALL message( 'netcdf_data_input_mod', 'PA0569', &
3752	2, 2, myid, 6, 0 )
3753	ENDIF
3754	ENDIF
3755	ENDIF
3756	!
3757	!-- Check root distribution. If vegetation_type is 0, all levels must
3758	!-- be set.
3759	IF ( vegetation_type_f%from_file ) THEN
3760	IF ( vegetation_type_f%var(j,i) == 0 ) THEN
3761	IF ( ANY( root_area_density_lsm_f%var(:,j,i) == &
3762	root_area_density_lsm_f%fill ) ) THEN
3763	message_string = 'If vegetation_type(y,x) = 0, all ' // &
3764	'levels of root_area_dens_s ' // &
3765	'must be set at this location.'
3766	CALL message( 'netcdf_data_input_mod', 'PA0570', &
3767	2, 2, myid, 6, 0 )
3768	ENDIF
3769	ENDIF
3770	ENDIF
3771	!
3772	!-- Check soil parameters. If soil_type is 0, all parameters
3773	!-- must be set.
3774	IF ( soil_type_f%from_file ) THEN
3775	check_passed = .TRUE.
3776	IF ( ALLOCATED( soil_type_f%var_2d ) ) THEN
3777	IF ( soil_type_f%var_2d(j,i) == 0 ) THEN
3778	IF ( ANY( soil_pars_f%pars_xy(:,j,i) == &
3779	soil_pars_f%fill ) ) check_passed = .FALSE.
3780	ENDIF
3781	ELSE
3782	IF ( ANY( soil_type_f%var_3d(:,j,i) == 0 ) ) THEN
3783	IF ( ANY( soil_pars_f%pars_xy(:,j,i) == &
3784	soil_pars_f%fill ) ) check_passed = .FALSE.
3785	ENDIF
3786	ENDIF
3787	IF ( .NOT. check_passed ) THEN
3788	message_string = 'If soil_type(y,x) = 0, all levels of ' //&
3789	'soil_pars at this location must be set.'
3790	CALL message( 'netcdf_data_input_mod', 'PA0571', &
3791	2, 2, myid, 6, 0 )
3792	ENDIF
3793	ENDIF
3794
3795	!
3796	!-- Check building parameters. If building_type is 0, all parameters
3797	!-- must be set.
3798	IF ( building_type_f%from_file ) THEN
3799	IF ( building_type_f%var(j,i) == 0 ) THEN
3800	IF ( ANY( building_pars_f%pars_xy(:,j,i) == &
3801	building_pars_f%fill ) ) THEN
3802	message_string = 'If building_type(y,x) = 0, all ' // &
3803	'parameters of building_pars at this '//&
3804	'location must be set.'
3805	CALL message( 'netcdf_data_input_mod', 'PA0572', &
3806	2, 2, myid, 6, 0 )
3807	ENDIF
3808	ENDIF
3809	ENDIF
3810	!
3811	!-- Check if building_type is set at each building and vice versa.
3812	!-- Please note, buildings are already processed and filtered.
3813	!-- For this reason, consistency checks are based on wall_flags_total_0
3814	!-- rather than buildings_f (buildings are represented by bit 6 in
3815	!-- wall_flags_total_0).
3816	IF ( building_type_f%from_file .AND. buildings_f%from_file ) THEN
3817	IF ( ANY( BTEST ( wall_flags_total_0(:,j,i), 6 ) ) .AND. &
3818	building_type_f%var(j,i) == building_type_f%fill .OR. &
3819	.NOT. ANY( BTEST ( wall_flags_total_0(:,j,i), 6 ) ) .AND. &
3820	building_type_f%var(j,i) /= building_type_f%fill ) THEN
3821	WRITE( message_string, * ) 'Each location where a ' // &
3822	'building is set requires a type ' // &
3823	'( and vice versa ) in case the ' // &
3824	'urban-surface model is applied. ' // &
3825	'i, j = ', i, j
3826	CALL message( 'netcdf_data_input_mod', 'PA0573', &
3827	2, 2, myid, 6, 0 )
3828	ENDIF
3829	ENDIF
3830	!
3831	!-- Check if at each location where a building is present also an ID
3832	!-- is set and vice versa.
3833	IF ( buildings_f%from_file ) THEN
3834	IF ( ANY( BTEST ( wall_flags_total_0(:,j,i), 6 ) ) .AND. &
3835	building_id_f%var(j,i) == building_id_f%fill .OR. &
3836	.NOT. ANY( BTEST ( wall_flags_total_0(:,j,i), 6 ) ) .AND. &
3837	building_id_f%var(j,i) /= building_id_f%fill ) THEN
3838	WRITE( message_string, * ) 'Each location where a ' // &
3839	'building is set requires an ID ' // &
3840	'( and vice versa ). i, j = ', i, j
3841	CALL message( 'netcdf_data_input_mod', 'PA0574', &
3842	2, 2, myid, 6, 0 )
3843	ENDIF
3844	ENDIF
3845	!
3846	!-- Check if building ID is set where a bulding is defined.
3847	IF ( buildings_f%from_file ) THEN
3848	IF ( ANY( BTEST ( wall_flags_total_0(:,j,i), 6 ) ) .AND. &
3849	building_id_f%var(j,i) == building_id_f%fill ) THEN
3850	WRITE( message_string, * ) 'Each building grid point '// &
3851	'requires an ID.', i, j
3852	CALL message( 'netcdf_data_input_mod', 'PA0575', &
3853	2, 2, myid, 6, 0 )
3854	ENDIF
3855	ENDIF
3856	!
3857	!-- Check albedo parameters. If albedo_type is 0, all parameters
3858	!-- must be set.
3859	IF ( albedo_type_f%from_file ) THEN
3860	IF ( albedo_type_f%var(j,i) == 0 ) THEN
3861	IF ( ANY( albedo_pars_f%pars_xy(:,j,i) == &
3862	albedo_pars_f%fill ) ) THEN
3863	message_string = 'If albedo_type(y,x) = 0, all ' // &
3864	'parameters of albedo_pars at this ' // &
3865	'location must be set.'
3866	CALL message( 'netcdf_data_input_mod', 'PA0576', &
3867	2, 2, myid, 6, 0 )
3868	ENDIF
3869	ENDIF
3870	ENDIF
3871
3872	!
3873	!-- Check pavement parameters. If pavement_type is 0, all parameters
3874	!-- of pavement_pars must be set at this location.
3875	IF ( pavement_type_f%from_file ) THEN
3876	IF ( pavement_type_f%var(j,i) == 0 ) THEN
3877	IF ( ANY( pavement_pars_f%pars_xy(:,j,i) == &
3878	pavement_pars_f%fill ) ) THEN
3879	message_string = 'If pavement_type(y,x) = 0, all ' // &
3880	'parameters of pavement_pars at this '//&
3881	'location must be set.'
3882	CALL message( 'netcdf_data_input_mod', 'PA0577', &
3883	2, 2, myid, 6, 0 )
3884	ENDIF
3885	ENDIF
3886	ENDIF
3887	!
3888	!-- Check pavement-subsurface parameters. If pavement_type is 0,
3889	!-- all parameters of pavement_subsurface_pars must be set at this
3890	!-- location.
3891	IF ( pavement_type_f%from_file ) THEN
3892	IF ( pavement_type_f%var(j,i) == 0 ) THEN
3893	IF ( ANY( pavement_subsurface_pars_f%pars_xyz(:,:,j,i) == &
3894	pavement_subsurface_pars_f%fill ) ) THEN
3895	message_string = 'If pavement_type(y,x) = 0, all ' // &
3896	'parameters of ' // &
3897	'pavement_subsurface_pars at this '// &
3898	'location must be set.'
3899	CALL message( 'netcdf_data_input_mod', 'PA0578', &
3900	2, 2, myid, 6, 0 )
3901	ENDIF
3902	ENDIF
3903	ENDIF
3904
3905	!
3906	!-- Check water parameters. If water_type is 0, all parameters
3907	!-- must be set at this location.
3908	IF ( water_type_f%from_file ) THEN
3909	IF ( water_type_f%var(j,i) == 0 ) THEN
3910	IF ( ANY( water_pars_f%pars_xy(:,j,i) == &
3911	water_pars_f%fill ) ) THEN
3912	message_string = 'If water_type(y,x) = 0, all ' // &
3913	'parameters of water_pars at this ' // &
3914	'location must be set.'
3915	CALL message( 'netcdf_data_input_mod', 'PA0579', &
3916	2, 2, myid, 6, 0 )
3917	ENDIF
3918	ENDIF
3919	ENDIF
3920
3921	ENDDO
3922	ENDDO
3923
3924	END SUBROUTINE netcdf_data_input_check_static
3925
3926	!------------------------------------------------------------------------------!
3927	! Description:
3928	! ------------
3929	!> Resize 8-bit 2D Integer array: (nys:nyn,nxl:nxr) -> (nysg:nyng,nxlg:nxrg)
3930	!------------------------------------------------------------------------------!
3931	SUBROUTINE resize_array_2d_int8( var, js, je, is, ie )
3932
3933	IMPLICIT NONE
3934
3935	INTEGER(iwp) :: je !< upper index bound along y direction
3936	INTEGER(iwp) :: js !< lower index bound along y direction
3937	INTEGER(iwp) :: ie !< upper index bound along x direction
3938	INTEGER(iwp) :: is !< lower index bound along x direction
3939
3940	INTEGER(KIND=1), DIMENSION(:,:), ALLOCATABLE :: var !< treated variable
3941	INTEGER(KIND=1), DIMENSION(:,:), ALLOCATABLE :: var_tmp !< temporary copy
3942	!
3943	!-- Allocate temporary variable
3944	ALLOCATE( var_tmp(js-nbgp:je+nbgp,is-nbgp:ie+nbgp) )
3945	!
3946	!-- Temporary copy of the variable
3947	var_tmp(js:je,is:ie) = var(js:je,is:ie)
3948	!
3949	!-- Resize the array
3950	DEALLOCATE( var )
3951	ALLOCATE( var(js-nbgp:je+nbgp,is-nbgp:ie+nbgp) )
3952	!
3953	!-- Transfer temporary copy back to original array
3954	var(js:je,is:ie) = var_tmp(js:je,is:ie)
3955
3956	END SUBROUTINE resize_array_2d_int8
3957
3958	!------------------------------------------------------------------------------!
3959	! Description:
3960	! ------------
3961	!> Resize 32-bit 2D Integer array: (nys:nyn,nxl:nxr) -> (nysg:nyng,nxlg:nxrg)
3962	!------------------------------------------------------------------------------!
3963	SUBROUTINE resize_array_2d_int32( var, js, je, is, ie )
3964
3965	IMPLICIT NONE
3966
3967	INTEGER(iwp) :: je !< upper index bound along y direction
3968	INTEGER(iwp) :: js !< lower index bound along y direction
3969	INTEGER(iwp) :: ie !< upper index bound along x direction
3970	INTEGER(iwp) :: is !< lower index bound along x direction
3971
3972	INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: var !< treated variable
3973	INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: var_tmp !< temporary copy
3974	!
3975	!-- Allocate temporary variable
3976	ALLOCATE( var_tmp(js-nbgp:je+nbgp,is-nbgp:ie+nbgp) )
3977	!
3978	!-- Temporary copy of the variable
3979	var_tmp(js:je,is:ie) = var(js:je,is:ie)
3980	!
3981	!-- Resize the array
3982	DEALLOCATE( var )
3983	ALLOCATE( var(js-nbgp:je+nbgp,is-nbgp:ie+nbgp) )
3984	!
3985	!-- Transfer temporary copy back to original array
3986	var(js:je,is:ie) = var_tmp(js:je,is:ie)
3987
3988	END SUBROUTINE resize_array_2d_int32
3989
3990	!------------------------------------------------------------------------------!
3991	! Description:
3992	! ------------
3993	!> Resize 8-bit 3D Integer array: (:,nys:nyn,nxl:nxr) -> (:,nysg:nyng,nxlg:nxrg)
3994	!------------------------------------------------------------------------------!
3995	SUBROUTINE resize_array_3d_int8( var, ks, ke, js, je, is, ie )
3996
3997	IMPLICIT NONE
3998
3999	INTEGER(iwp) :: je !< upper index bound along y direction
4000	INTEGER(iwp) :: js !< lower index bound along y direction
4001	INTEGER(iwp) :: ie !< upper index bound along x direction
4002	INTEGER(iwp) :: is !< lower index bound along x direction
4003	INTEGER(iwp) :: ke !< upper bound of treated array in z-direction
4004	INTEGER(iwp) :: ks !< lower bound of treated array in z-direction
4005
4006	INTEGER(KIND=1), DIMENSION(:,:,:), ALLOCATABLE :: var !< treated variable
4007	INTEGER(KIND=1), DIMENSION(:,:,:), ALLOCATABLE :: var_tmp !< temporary copy
4008	!
4009	!-- Allocate temporary variable
4010	ALLOCATE( var_tmp(ks:ke,js-nbgp:je+nbgp,is-nbgp:ie+nbgp) )
4011	!
4012	!-- Temporary copy of the variable
4013	var_tmp(ks:ke,js:je,is:ie) = var(ks:ke,js:je,is:ie)
4014	!
4015	!-- Resize the array
4016	DEALLOCATE( var )
4017	ALLOCATE( var(ks:ke,js-nbgp:je+nbgp,is-nbgp:ie+nbgp) )
4018	!
4019	!-- Transfer temporary copy back to original array
4020	var(ks:ke,js:je,is:ie) = var_tmp(ks:ke,js:je,is:ie)
4021
4022	END SUBROUTINE resize_array_3d_int8
4023
4024	!------------------------------------------------------------------------------!
4025	! Description:
4026	! ------------
4027	!> Resize 3D Real array: (:,nys:nyn,nxl:nxr) -> (:,nysg:nyng,nxlg:nxrg)
4028	!------------------------------------------------------------------------------!
4029	SUBROUTINE resize_array_3d_real( var, ks, ke, js, je, is, ie )
4030
4031	IMPLICIT NONE
4032
4033	INTEGER(iwp) :: je !< upper index bound along y direction
4034	INTEGER(iwp) :: js !< lower index bound along y direction
4035	INTEGER(iwp) :: ie !< upper index bound along x direction
4036	INTEGER(iwp) :: is !< lower index bound along x direction
4037	INTEGER(iwp) :: ke !< upper bound of treated array in z-direction
4038	INTEGER(iwp) :: ks !< lower bound of treated array in z-direction
4039
4040	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: var !< treated variable
4041	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: var_tmp !< temporary copy
4042	!
4043	!-- Allocate temporary variable
4044	ALLOCATE( var_tmp(ks:ke,js-nbgp:je+nbgp,is-nbgp:ie+nbgp) )
4045	!
4046	!-- Temporary copy of the variable
4047	var_tmp(ks:ke,js:je,is:ie) = var(ks:ke,js:je,is:ie)
4048	!
4049	!-- Resize the array
4050	DEALLOCATE( var )
4051	ALLOCATE( var(ks:ke,js-nbgp:je+nbgp,is-nbgp:ie+nbgp) )
4052	!
4053	!-- Transfer temporary copy back to original array
4054	var(ks:ke,js:je,is:ie) = var_tmp(ks:ke,js:je,is:ie)
4055
4056	END SUBROUTINE resize_array_3d_real
4057
4058	!------------------------------------------------------------------------------!
4059	! Description:
4060	! ------------
4061	!> Resize 4D Real array: (:,:,nys:nyn,nxl:nxr) -> (:,nysg:nyng,nxlg:nxrg)
4062	!------------------------------------------------------------------------------!
4063	SUBROUTINE resize_array_4d_real( var, k1s, k1e, k2s, k2e, js, je, is, ie )
4064
4065	IMPLICIT NONE
4066
4067	INTEGER(iwp) :: je !< upper index bound along y direction
4068	INTEGER(iwp) :: js !< lower index bound along y direction
4069	INTEGER(iwp) :: ie !< upper index bound along x direction
4070	INTEGER(iwp) :: is !< lower index bound along x direction
4071	INTEGER(iwp) :: k1e !< upper bound of treated array in z-direction
4072	INTEGER(iwp) :: k1s !< lower bound of treated array in z-direction
4073	INTEGER(iwp) :: k2e !< upper bound of treated array along parameter space
4074	INTEGER(iwp) :: k2s !< lower bound of treated array along parameter space
4075
4076	REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: var !< treated variable
4077	REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: var_tmp !< temporary copy
4078	!
4079	!-- Allocate temporary variable
4080	ALLOCATE( var_tmp(k1s:k1e,k2s:k2e,js-nbgp:je+nbgp,is-nbgp:ie+nbgp) )
4081	!
4082	!-- Temporary copy of the variable
4083	var_tmp(k1s:k1e,k2s:k2e,js:je,is:ie) = var(k1s:k1e,k2s:k2e,js:je,is:ie)
4084	!
4085	!-- Resize the array
4086	DEALLOCATE( var )
4087	ALLOCATE( var(k1s:k1e,k2s:k2e,js-nbgp:je+nbgp,is-nbgp:ie+nbgp) )
4088	!
4089	!-- Transfer temporary copy back to original array
4090	var(k1s:k1e,k2s:k2e,js:je,is:ie) = var_tmp(k1s:k1e,k2s:k2e,js:je,is:ie)
4091
4092	END SUBROUTINE resize_array_4d_real
4093
4094	!------------------------------------------------------------------------------!
4095	! Description:
4096	! ------------
4097	!> Checks if a given variables is on file
4098	!------------------------------------------------------------------------------!
4099	FUNCTION check_existence( vars_in_file, var_name )
4100
4101	IMPLICIT NONE
4102
4103	CHARACTER(LEN=*) :: var_name !< variable to be checked
4104	CHARACTER(LEN=*), DIMENSION(:) :: vars_in_file !< list of variables in file
4105
4106	INTEGER(iwp) :: i !< loop variable
4107
4108	LOGICAL :: check_existence !< flag indicating whether a variable exist or not - actual return value
4109
4110	i = 1
4111	check_existence = .FALSE.
4112	DO WHILE ( i <= SIZE( vars_in_file ) )
4113	check_existence = TRIM( vars_in_file(i) ) == TRIM( var_name ) .OR. &
4114	check_existence
4115	i = i + 1
4116	ENDDO
4117
4118	RETURN
4119
4120	END FUNCTION check_existence
4121
4122
4123	!------------------------------------------------------------------------------!
4124	! Description:
4125	! ------------
4126	!> Closes an existing netCDF file.
4127	!------------------------------------------------------------------------------!
4128	SUBROUTINE close_input_file( id )
4129	#if defined( __netcdf )
4130
4131	USE pegrid
4132
4133	IMPLICIT NONE
4134
4135	INTEGER(iwp), INTENT(INOUT) :: id !< file id
4136
4137	nc_stat = NF90_CLOSE( id )
4138	CALL handle_error( 'close', 540 )
4139	#endif
4140	END SUBROUTINE close_input_file
4141
4142	!------------------------------------------------------------------------------!
4143	! Description:
4144	! ------------
4145	!> Opens an existing netCDF file for reading only and returns its id.
4146	!------------------------------------------------------------------------------!
4147	SUBROUTINE open_read_file( filename, id )
4148	#if defined( __netcdf )
4149
4150	USE pegrid
4151
4152	IMPLICIT NONE
4153
4154	CHARACTER (LEN=*), INTENT(IN) :: filename !< filename
4155	INTEGER(iwp), INTENT(INOUT) :: id !< file id
4156
4157	#if defined( __netcdf4_parallel )
4158	!
4159	!-- If __netcdf4_parallel is defined, parrallel NetCDF will be used.
4160	nc_stat = NF90_OPEN( filename, IOR( NF90_NOWRITE, NF90_MPIIO ), id, &
4161	COMM = comm2d, INFO = MPI_INFO_NULL )
4162	!
4163	!-- In case the previous open call fails, check for possible Netcdf 3 file,
4164	!-- and open it. However, this case, disable parallel access.
4165	IF( nc_stat /= NF90_NOERR ) THEN
4166	nc_stat = NF90_OPEN( filename, NF90_NOWRITE, id )
4167	collective_read = .FALSE.
4168	ELSE
4169	#if defined( __nec )
4170	collective_read = .FALSE. ! collective read causes hang situations on NEC Aurora
4171	#else
4172	collective_read = .TRUE.
4173	#endif
4174	ENDIF
4175	#else
4176	!
4177	!-- All MPI processes open the file and read it (but not in parallel).
4178	nc_stat = NF90_OPEN( filename, NF90_NOWRITE, id )
4179	#endif
4180
4181	CALL handle_error( 'open_read_file', 539 )
4182
4183	#endif
4184	END SUBROUTINE open_read_file
4185
4186	!------------------------------------------------------------------------------!
4187	! Description:
4188	! ------------
4189	!> Reads global or variable-related attributes of type INTEGER (32-bit)
4190	!------------------------------------------------------------------------------!
4191	SUBROUTINE get_attribute_int32( id, attribute_name, value, global, &
4192	variable_name )
4193
4194	USE pegrid
4195
4196	IMPLICIT NONE
4197
4198	CHARACTER(LEN=*) :: attribute_name !< attribute name
4199	CHARACTER(LEN=*), OPTIONAL :: variable_name !< variable name
4200
4201	INTEGER(iwp), INTENT(IN) :: id !< file id
4202	INTEGER(iwp) :: id_var !< variable id
4203	INTEGER(iwp), INTENT(INOUT) :: value !< read value
4204
4205	LOGICAL, INTENT(IN) :: global !< flag indicating global attribute
4206	#if defined( __netcdf )
4207
4208	!
4209	!-- Read global attribute
4210	IF ( global ) THEN
4211	nc_stat = NF90_GET_ATT( id, NF90_GLOBAL, TRIM( attribute_name ), value )
4212	CALL handle_error( 'get_attribute_int32 global', 522, attribute_name )
4213	!
4214	!-- Read attributes referring to a single variable. Therefore, first inquire
4215	!-- variable id
4216	ELSE
4217	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
4218	CALL handle_error( 'get_attribute_int32', 522, attribute_name )
4219	nc_stat = NF90_GET_ATT( id, id_var, TRIM( attribute_name ), value )
4220	CALL handle_error( 'get_attribute_int32', 522, attribute_name )
4221	ENDIF
4222	#endif
4223	END SUBROUTINE get_attribute_int32
4224
4225	!------------------------------------------------------------------------------!
4226	! Description:
4227	! ------------
4228	!> Reads global or variable-related attributes of type INTEGER (8-bit)
4229	!------------------------------------------------------------------------------!
4230	SUBROUTINE get_attribute_int8( id, attribute_name, value, global, &
4231	variable_name )
4232
4233	USE pegrid
4234
4235	IMPLICIT NONE
4236
4237	CHARACTER(LEN=*) :: attribute_name !< attribute name
4238	CHARACTER(LEN=*), OPTIONAL :: variable_name !< variable name
4239
4240	INTEGER(iwp), INTENT(IN) :: id !< file id
4241	INTEGER(iwp) :: id_var !< variable id
4242	INTEGER(KIND=1), INTENT(INOUT) :: value !< read value
4243
4244	LOGICAL, INTENT(IN) :: global !< flag indicating global attribute
4245	#if defined( __netcdf )
4246
4247	!
4248	!-- Read global attribute
4249	IF ( global ) THEN
4250	nc_stat = NF90_GET_ATT( id, NF90_GLOBAL, TRIM( attribute_name ), value )
4251	CALL handle_error( 'get_attribute_int8 global', 523, attribute_name )
4252	!
4253	!-- Read attributes referring to a single variable. Therefore, first inquire
4254	!-- variable id
4255	ELSE
4256	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
4257	CALL handle_error( 'get_attribute_int8', 523, attribute_name )
4258	nc_stat = NF90_GET_ATT( id, id_var, TRIM( attribute_name ), value )
4259	CALL handle_error( 'get_attribute_int8', 523, attribute_name )
4260	ENDIF
4261	#endif
4262	END SUBROUTINE get_attribute_int8
4263
4264	!------------------------------------------------------------------------------!
4265	! Description:
4266	! ------------
4267	!> Reads global or variable-related attributes of type REAL
4268	!------------------------------------------------------------------------------!
4269	SUBROUTINE get_attribute_real( id, attribute_name, value, global, &
4270	variable_name )
4271
4272	USE pegrid
4273
4274	IMPLICIT NONE
4275
4276	CHARACTER(LEN=*) :: attribute_name !< attribute name
4277	CHARACTER(LEN=*), OPTIONAL :: variable_name !< variable name
4278
4279	INTEGER(iwp), INTENT(IN) :: id !< file id
4280	INTEGER(iwp) :: id_var !< variable id
4281
4282	LOGICAL, INTENT(IN) :: global !< flag indicating global attribute
4283
4284	REAL(wp), INTENT(INOUT) :: value !< read value
4285	#if defined( __netcdf )
4286
4287
4288	!
4289	!-- Read global attribute
4290	IF ( global ) THEN
4291	nc_stat = NF90_GET_ATT( id, NF90_GLOBAL, TRIM( attribute_name ), value )
4292	CALL handle_error( 'get_attribute_real global', 524, attribute_name )
4293	!
4294	!-- Read attributes referring to a single variable. Therefore, first inquire
4295	!-- variable id
4296	ELSE
4297	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
4298	CALL handle_error( 'get_attribute_real', 524, attribute_name )
4299	nc_stat = NF90_GET_ATT( id, id_var, TRIM( attribute_name ), value )
4300	CALL handle_error( 'get_attribute_real', 524, attribute_name )
4301	ENDIF
4302	#endif
4303	END SUBROUTINE get_attribute_real
4304
4305	!------------------------------------------------------------------------------!
4306	! Description:
4307	! ------------
4308	!> Reads global or variable-related attributes of type CHARACTER
4309	!> Remark: reading attributes of type NF_STRING return an error code 56 -
4310	!> Attempt to convert between text & numbers.
4311	!------------------------------------------------------------------------------!
4312	SUBROUTINE get_attribute_string( id, attribute_name, value, global, &
4313	variable_name, no_abort )
4314
4315	USE pegrid
4316
4317	IMPLICIT NONE
4318
4319	CHARACTER(LEN=*) :: attribute_name !< attribute name
4320	CHARACTER(LEN=*), OPTIONAL :: variable_name !< variable name
4321	CHARACTER(LEN=*), INTENT(INOUT) :: value !< read value
4322
4323	INTEGER(iwp), INTENT(IN) :: id !< file id
4324	INTEGER(iwp) :: id_var !< variable id
4325
4326	LOGICAL :: check_error !< flag indicating if handle_error shall be checked
4327	LOGICAL, INTENT(IN) :: global !< flag indicating global attribute
4328	LOGICAL, INTENT(IN), OPTIONAL :: no_abort !< flag indicating if errors should be checked
4329	#if defined( __netcdf )
4330
4331	IF ( PRESENT( no_abort ) ) THEN
4332	check_error = no_abort
4333	ELSE
4334	check_error = .TRUE.
4335	ENDIF
4336	!
4337	!-- Read global attribute
4338	IF ( global ) THEN
4339	nc_stat = NF90_GET_ATT( id, NF90_GLOBAL, TRIM( attribute_name ), value )
4340	IF ( check_error) CALL handle_error( 'get_attribute_string global', 525, attribute_name )
4341	!
4342	!-- Read attributes referring to a single variable. Therefore, first inquire
4343	!-- variable id
4344	ELSE
4345	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
4346	IF ( check_error) CALL handle_error( 'get_attribute_string', 525, attribute_name )
4347
4348	nc_stat = NF90_GET_ATT( id, id_var, TRIM( attribute_name ), value )
4349	IF ( check_error) CALL handle_error( 'get_attribute_string',525, attribute_name )
4350
4351	ENDIF
4352	#endif
4353	END SUBROUTINE get_attribute_string
4354
4355
4356
4357	!------------------------------------------------------------------------------!
4358	! Description:
4359	! ------------
4360	!> Get dimension array for a given dimension
4361	!------------------------------------------------------------------------------!
4362	SUBROUTINE get_dimension_length( id, dim_len, variable_name )
4363	USE pegrid
4364
4365	IMPLICIT NONE
4366
4367	CHARACTER(LEN=*) :: variable_name !< dimension name
4368	CHARACTER(LEN=100) :: dum !< dummy variable to receive return character
4369
4370	INTEGER(iwp) :: dim_len !< dimension size
4371	INTEGER(iwp), INTENT(IN) :: id !< file id
4372	INTEGER(iwp) :: id_dim !< dimension id
4373
4374	#if defined( __netcdf )
4375	!
4376	!-- First, inquire dimension ID
4377	nc_stat = NF90_INQ_DIMID( id, TRIM( variable_name ), id_dim )
4378	CALL handle_error( 'get_dimension_length', 526, variable_name )
4379	!
4380	!-- Inquire dimension length
4381	nc_stat = NF90_INQUIRE_DIMENSION( id, id_dim, dum, LEN = dim_len )
4382	CALL handle_error( 'get_dimension_length', 526, variable_name )
4383
4384	#endif
4385	END SUBROUTINE get_dimension_length
4386
4387	!------------------------------------------------------------------------------!
4388	! Description:
4389	! ------------
4390	!> Routine for reading-in a character string from the chem emissions netcdf
4391	!> input file.
4392	!------------------------------------------------------------------------------!
4393
4394	SUBROUTINE get_variable_string( id, variable_name, var_string, names_number )
4395	#if defined( __netcdf )
4396
4397	USE indices
4398	USE pegrid
4399
4400	IMPLICIT NONE
4401
4402	CHARACTER (LEN=25), ALLOCATABLE, DIMENSION(:), INTENT(INOUT) :: var_string
4403
4404	CHARACTER(LEN=*) :: variable_name !> variable name
4405
4406	CHARACTER (LEN=1), ALLOCATABLE, DIMENSION(:,:) :: tmp_var_string !> variable to be read
4407
4408
4409	INTEGER(iwp), INTENT(IN) :: id !> file id
4410
4411	INTEGER(iwp), INTENT(IN) :: names_number !> number of names
4412
4413	INTEGER(iwp) :: id_var !> variable id
4414
4415	INTEGER(iwp) :: i,j !> index to go through the length of the dimensions
4416
4417	INTEGER(iwp) :: max_string_length=25 !> this is both the maximum length of a name, but also
4418	! the number of the components of the first dimensions
4419	! (rows)
4420
4421
4422	ALLOCATE(tmp_var_string(max_string_length,names_number))
4423
4424	ALLOCATE(var_string(names_number))
4425
4426	!-- Inquire variable id
4427	nc_stat = NF90_INQ_VARID( id, TRIM( variable_name ), id_var )
4428
4429
4430	!-- Get variable
4431	!-- Start cycle over the emission species
4432	DO i = 1, names_number
4433	!-- read the first letter of each component
4434	nc_stat = NF90_GET_VAR( id, id_var, var_string(i), start = (/ 1,i /), &
4435	count = (/ 1,1 /) )
4436	CALL handle_error( 'get_variable_string', 701 )
4437
4438	!-- Start cycle over charachters
4439	DO j = 1, max_string_length
4440
4441	!-- read the rest of the components of the name
4442	nc_stat = NF90_GET_VAR( id, id_var, tmp_var_string(j,i), start = (/ j,i /),&
4443	count = (/ 1,1 /) )
4444	CALL handle_error( 'get_variable_string', 702 )
4445
4446	IF ( iachar(tmp_var_string(j,i) ) == 0 ) THEN
4447	tmp_var_string(j,i)=''
4448	ENDIF
4449
4450	IF ( j>1 ) THEN
4451	!-- Concatenate first letter of the name and the others
4452	var_string(i)=TRIM(var_string(i)) // TRIM(tmp_var_string(j,i))
4453
4454	ENDIF
4455	ENDDO
4456	ENDDO
4457
4458	#endif
4459	END SUBROUTINE get_variable_string
4460
4461
4462	!
4463	!------------------------------------------------------------------------------!
4464	! Description:
4465	! ------------
4466	!> Generalized routine for reading strings from a netCDF variable
4467	!> to replace existing get_variable_string ( )
4468	!>
4469	!> Improvements:
4470	!> - Expanded string size limit from 25 to 512
4471	!> - No longer removes spaces between text magically (this seems to have
4472	!> been aimed at a very specific application, but I don't know what)
4473	!> - Simplified implementation
4474	!>
4475	!> Caveats:
4476	!> - Somehow I could not get the subroutine to work with str_array(:,:)
4477	!> so I reverted to a hard-coded str_array(:,512), hopefully large enough
4478	!> for most general applications. This also means the character variable
4479	!> used for str_array must be of size (:,512)
4480	!> (ecc 20200128)
4481	!------------------------------------------------------------------------------!
4482
4483	SUBROUTINE get_variable_string_generic ( id, var_name, str_array, num_str, str_len )
4484
4485	IMPLICIT NONE
4486
4487	CHARACTER(LEN=*), INTENT(IN) :: var_name !> netCDF variable name
4488	CHARACTER(LEN=512), ALLOCATABLE, INTENT(INOUT) :: str_array(:) !> output string array
4489
4490	INTEGER(iwp) :: buf_len !> string buffer size
4491	INTEGER(iwp) :: id_var !> netCDF variable ID
4492	INTEGER(iwp) :: k !> generic counter
4493
4494	INTEGER(iwp), INTENT(IN) :: id !> netCDF file ID
4495	INTEGER(iwp), INTENT(IN) :: num_str !> number of string elements in array
4496	INTEGER(iwp), INTENT(IN) :: str_len !> size of each string element
4497
4498	#if defined( __netcdf )
4499
4500	!
4501	!-- set buffer length to up to hard-coded string size
4502
4503	buf_len = MIN( ABS(str_len), 512 )
4504
4505	!
4506	!-- allocate necessary memories for string variables
4507
4508	ALLOCATE(str_array(num_str))
4509	!
4510	!-- get variable id
4511
4512	nc_stat = NF90_INQ_VARID( id, TRIM(var_name), id_var )
4513	!
4514	!-- extract string variables
4515
4516	DO k = 1, num_str
4517	str_array(k) = ''
4518	nc_stat = NF90_GET_VAR( id, id_var, str_array(k), &
4519	start = (/ 1, k /), count = (/ buf_len, 1 /) )
4520	CALL handle_error ( 'get_variable_string_generic', 702 )
4521	ENDDO
4522
4523	#endif
4524
4525	END SUBROUTINE get_variable_string_generic
4526
4527
4528	!------------------------------------------------------------------------------!
4529	! Description:
4530	! ------------
4531	!> Reads a character variable in a 1D array
4532	!------------------------------------------------------------------------------!
4533	SUBROUTINE get_variable_1d_char( id, variabl