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source: palm/trunk/UTIL/inifor/src/inifor.f90 @ 2697

Last change on this file since 2697 was 2696, checked in by kanani, 7 years ago
Merge of branch palm4u into trunk
Property svn:keywords set to `Id`
File size: 11.4 KB

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1	!> @file src/inifor.f90
2	!------------------------------------------------------------------------------!
3	! This file is part of PALM/PALM-4U.
4	!
5	! PALM/PALM-4U is free software: you can redistribute it and/or modify it under
6	! the 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/PALM-4U is distributed in the hope that it will be useful, but WITHOUT
11	! ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
12	! FOR 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 2017-2017 Leibniz Universitaet Hannover, Deutscher Wetterdienst
18	! Offenbach
19	!------------------------------------------------------------------------------!
20	!
21	! Current revisions:
22	! -----------------
23	!
24	!
25	! Former revisions:
26	! -----------------
27	! $Id: inifor.f90 2696 2017-12-14 17:12:51Z kanani $
28	! Initial revision
29	!
30	!
31	!
32	! Authors:
33	! --------
34	! @author Eckhard Kadasch
35	!
36	! Description:
37	! ------------
38	!> INIFOR is an interpolation tool for generating meteorological initialization
39	!> and forcing data for the urban climate model PALM-4U. The required
40	!> meteorological fields are interpolated from output data of the mesoscale
41	!> model COSMO-DE. This is the main program file.
42	!------------------------------------------------------------------------------!
43	PROGRAM inifor
44
45	USE control
46	USE defs
47	USE grid, &
48	ONLY: setup_parameters, setup_grids, setup_variable_tables, &
49	setup_io_groups, fini_grids, fini_variables, fini_io_groups, &
50	fini_file_lists, preprocess, &
51	output_file, io_group_list, output_var_table, &
52	cosmo_grid, palm_grid, nx, ny, nz, ug, vg, p0, mode, &
53	imin, imax, jmin, jmax
54
55	USE io
56	USE transform, &
57	ONLY: average_profile, average_2d, interpolate_2d, interpolate_3d
58	USE types
59
60	IMPLICIT NONE
61
62	INTEGER :: igroup
63	INTEGER :: ivar
64	INTEGER :: iter
65	REAL(dp), ALLOCATABLE, DIMENSION(:,:,:) :: output_arr
66	TYPE(nc_var), POINTER :: output_var
67	TYPE(io_group), POINTER :: group
68	TYPE(container), ALLOCATABLE :: input_buffer(:)
69
70	!> \mainpage About INIFOR
71	!> ...
72	!
73	!------------------------------------------------------------------------------
74	!- Section 1: Initialization
75	!------------------------------------------------------------------------------
76	CALL run_control('init', 'void')
77
78	! Initialize INIFOR's parameters from command-line interface and namelists
79	CALL setup_parameters()
80
81	! Initialize all grids, including interpolation neighbours and weights
82	CALL setup_grids()
83	CALL run_control('time', 'init')
84
85	! Initialize the netCDF output file and define dimensions
86	CALL setup_netcdf_dimensions(output_file, palm_grid)
87	CALL run_control('time', 'write')
88
89	! Set up the tables containing the input and output variables and set
90	! the corresponding netCDF dimensions for each output variable
91	CALL setup_variable_tables(mode)
92	CALL run_control('time', 'write')
93
94	! Add the output variables to the netCDF output file
95	CALL setup_netcdf_variables(output_file % name, output_var_table)
96
97	CALL setup_io_groups()
98	CALL run_control('time', 'init')
99
100	!------------------------------------------------------------------------------
101	!- Section 2: Main loop
102	!------------------------------------------------------------------------------
103
104	DO igroup = 1, SIZE(io_group_list)
105
106	group => io_group_list(igroup)
107	IF ( group % to_be_processed ) THEN
108
109	DO iter = 1, group % nt
110
111	!------------------------------------------------------------------------------
112	!- Section 2.1: Read and preprocess input data
113	!------------------------------------------------------------------------------
114	CALL read_input_variables(group, iter, input_buffer)
115	CALL run_control('time', 'read')
116
117	CALL preprocess(group, input_buffer, cosmo_grid, iter)
118	CALL run_control('time', 'comp')
119
120	IF ( .NOT. ALL(input_buffer(:) % is_preprocessed .AND. .TRUE.) ) THEN
121	message = "Input buffers for group '" // TRIM(group % kind) // &
122	"' could not be preprocessed sucessfully."
123	CALL abort('main loop', message)
124	END IF
125
126	!------------------------------------------------------------------------------
127	!- Section 2.2: Interpolate each output variable of the group
128	!------------------------------------------------------------------------------
129	DO ivar = 1, group % nv
130
131	output_var => group % out_vars( ivar )
132
133	IF ( output_var % to_be_processed .AND. &
134	iter .LE. output_var % nt ) THEN
135
136	message = "Processing '" // TRIM(output_var % name) // &
137	"' (" // TRIM(output_var % kind) // &
138	"), iteration " // TRIM(str(iter)) //" of " // &
139	TRIM(str(output_var % nt))
140	CALL report('main loop', message)
141
142	SELECT CASE( TRIM(output_var % task) )
143
144	CASE( 'interpolate_2d' )
145
146	SELECT CASE( TRIM(output_var % kind) )
147
148	CASE( 'init soil' )
149
150	ALLOCATE( output_arr( 0:output_var % grid % nx, &
151	0:output_var % grid % ny, &
152	SIZE(output_var % grid % depths) ) )
153
154	CASE ( 'surface forcing' )
155
156	ALLOCATE( output_arr( 0:output_var % grid % nx, &
157	0:output_var % grid % ny, 1 ) )
158
159	CASE DEFAULT
160
161	CALL abort("main loop", 'Not a soil variable')
162
163	END SELECT
164	CALL run_control('time', 'alloc')
165
166	CALL interpolate_2d(input_buffer(output_var % input_id) % array(:,:,:), &
167	output_arr(:,:,:), output_var % intermediate_grid, output_var)
168	CALL run_control('time', 'comp')
169
170
171	CASE ( 'interpolate_3d' )
172
173	ALLOCATE( output_arr( 0:output_var % grid % nx, &
174	0:output_var % grid % ny, &
175	0:output_var % grid % nz ) )
176
177	CALL run_control('time', 'alloc')
178	CALL interpolate_3d( &
179	input_buffer(output_var % input_id) % array(:,:,:), &
180	output_arr(:,:,:), &
181	output_var % intermediate_grid, &
182	output_var % grid)
183	CALL run_control('time', 'comp')
184
185	CASE ( 'average profile' )
186
187	ALLOCATE( output_arr( 0:output_var % grid % nx, &
188	0:output_var % grid % ny, &
189	0:output_var % grid % nz ) )
190	CALL run_control('time', 'alloc')
191
192
193	CALL average_profile( &
194	input_buffer(output_var % input_id) % array(:,:,:), &
195	output_arr(:,:,:), imin, imax, jmin, jmax, &
196	output_var % intermediate_grid, &
197	output_var % grid)
198	CALL run_control('time', 'comp')
199
200	CASE ( 'average scalar' )
201
202	ALLOCATE( output_arr(1,1,1) )
203	CALL run_control('time', 'alloc')
204	output_arr(1,1,1) = p0
205	CALL run_control('time', 'comp')
206
207	CASE ( 'profile' )
208
209	ALLOCATE( output_arr( 1, 1, 0:nz ) )
210	CALL run_control('time', 'alloc')
211
212	SELECT CASE (TRIM(output_var % name))
213
214	CASE('ls_forcing_ug')
215	output_arr(1, 1, :) = ug
216
217	CASE('ls_forcing_vg')
218	output_arr(1, 1, :) = vg
219
220	CASE DEFAULT
221	message = "'" // TRIM(output_var % name) // &
222	"' is not a valid '" // TRIM(output_var % kind) //&
223	"' variable kind."
224	CALL abort('main loop', message)
225	END SELECT
226	CALL run_control('time', 'comp')
227
228	CASE DEFAULT
229	message = "Processing task '" // TRIM(output_var % task) //&
230	"' not recognized."
231	CALL abort('', message)
232
233	END SELECT
234	CALL run_control('time', 'comp')
235
236	!------------------------------------------------------------------------------
237	!- Section 2.3: Write current time step of current variable
238	!------------------------------------------------------------------------------
239	message = "Writing variable '" // TRIM(output_var%name) // "'."
240	CALL report('main loop', message)
241	CALL update_output(output_var, output_arr, iter, output_file)
242	CALL run_control('time', 'write')
243
244	DEALLOCATE(output_arr)
245	CALL run_control('time', 'alloc')
246
247	END IF
248
249	END DO ! ouput variables
250
251	IF ( group % kind == 'running average' .OR. &
252	group % kind == 'accumulated' ) THEN
253	! Keep input buffer around for averaged (radiation) and
254	! accumulated COSMO-DE quantities (precipitation).
255	ELSE
256	CALL report('main loop', 'Deallocating input buffer')
257	DEALLOCATE(input_buffer)
258	END IF
259	CALL run_control('time', 'alloc')
260
261	END DO ! time steps / input files
262
263	IF (ALLOCATED(input_buffer)) THEN
264	CALL report('main loop', 'Deallocating input buffer')
265	DEALLOCATE(input_buffer)
266	END IF
267	CALL run_control('time', 'alloc')
268
269	ELSE
270
271	message = "Skipping IO group '" // TRIM(group % kind) // "'"
272	IF ( ALLOCATED(group % in_var_list) ) THEN
273	message = TRIM(message) // " with input variable '" // &
274	TRIM(group % in_var_list(1) % name) // "'."
275	END IF
276
277	CALL report('main loop', message)
278
279	END IF ! IO group % to_be_processed
280
281	END DO ! IO groups
282
283	!------------------------------------------------------------------------------
284	!- Section 3: Clean up.
285	!------------------------------------------------------------------------------
286	CALL fini_file_lists()
287	CALL fini_io_groups()
288	CALL fini_variables()
289	!CALL fini_grids()
290	CALL run_control('time', 'alloc')
291	CALL run_control('report', 'void')
292
293	message = "Finished writing forcing file '" // TRIM(output_file % name) // &
294	"' successfully."
295	CALL report('main loop', message)
296
297
298	END PROGRAM inifor

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