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source: palm/trunk/UTIL/inifor/src/inifor.f90 @ 3537

Last change on this file since 3537 was 3537, checked in by eckhard, 6 years ago
inifor: COSMO-D2 support
Property svn:keywords set to `Id`
File size: 21.1 KB

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[2696]	1	!> @file src/inifor.f90
	2	!------------------------------------------------------------------------------!
[2718]	3	! This file is part of the PALM model system.
[2696]	4	!
[2718]	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
[2696]	8	! version.
	9	!
[2718]	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.
[2696]	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	!
[2718]	17	! Copyright 2017-2018 Leibniz Universitaet Hannover
	18	! Copyright 2017-2018 Deutscher Wetterdienst Offenbach
[2696]	19	!------------------------------------------------------------------------------!
	20	!
	21	! Current revisions:
	22	! -----------------
[3183]	23	!
	24	!
	25	! Former revisions:
	26	! -----------------
	27	! $Id: inifor.f90 3537 2018-11-20 10:53:14Z eckhard $
[3537]	28	! Print version number on program start
	29	!
	30	!
	31	! 3456 2018-10-30 14:29:54Z eckhard
[3456]	32	! NetCDf output of internal arrays only with --debug option
	33	!
	34	!
	35	! 3401 2018-10-23 09:33:31Z eckhard
[3401]	36	! Re-compute geostrophic winds every time step
	37	!
	38	! 3395 2018-10-22 17:32:49Z eckhard
[3395]	39	! Added main loop support for computation of geostrophic winds and surface
	40	! pressure
	41	! Cleaned up terminal output, show some meVssages only with --debug option
	42	!
	43	! 3183 2018-07-27 14:25:55Z suehring
[3182]	44	! Introduced new PALM grid stretching
	45	! Renamend initial-condition mode variable 'mode' to 'ic_mode'
	46	! Improved log messages
[2696]	47	!
	48	!
[3183]	49	! 3182 2018-07-27 13:36:03Z suehring
[2696]	50	! Initial revision
	51	!
	52	!
	53	!
	54	! Authors:
	55	! --------
	56	! @author Eckhard Kadasch
	57	!
	58	! Description:
	59	! ------------
	60	!> INIFOR is an interpolation tool for generating meteorological initialization
	61	!> and forcing data for the urban climate model PALM-4U. The required
	62	!> meteorological fields are interpolated from output data of the mesoscale
	63	!> model COSMO-DE. This is the main program file.
	64	!------------------------------------------------------------------------------!
	65	PROGRAM inifor
	66
	67	USE control
	68	USE defs
	69	USE grid, &
	70	ONLY: setup_parameters, setup_grids, setup_variable_tables, &
	71	setup_io_groups, fini_grids, fini_variables, fini_io_groups, &
[3182]	72	fini_file_lists, preprocess, origin_lon, origin_lat, &
[2696]	73	output_file, io_group_list, output_var_table, &
[3395]	74	cosmo_grid, palm_grid, nx, ny, nz, p0, cfg, f3, &
	75	averaging_width_ns, averaging_width_ew, phi_n, lambda_n, &
	76	lam_centre, phi_centre
[2696]	77	USE io
	78	USE transform, &
[3395]	79	ONLY: average_profile, interpolate_2d, interpolate_3d, &
	80	geostrophic_winds, extrapolate_density, extrapolate_pressure, &
	81	get_surface_pressure
[2696]	82	USE types
	83
	84	IMPLICIT NONE
	85
	86	INTEGER :: igroup
	87	INTEGER :: ivar
	88	INTEGER :: iter
	89	REAL(dp), ALLOCATABLE, DIMENSION(:,:,:) :: output_arr
[3395]	90	REAL(dp), ALLOCATABLE, DIMENSION(:), TARGET :: rho_centre
	91	REAL(dp), ALLOCATABLE, DIMENSION(:), TARGET :: ug_arr
	92	REAL(dp), ALLOCATABLE, DIMENSION(:), TARGET :: vg_arr
	93	REAL(dp), ALLOCATABLE, DIMENSION(:), TARGET :: rho_north
	94	REAL(dp), ALLOCATABLE, DIMENSION(:), TARGET :: rho_south
	95	REAL(dp), ALLOCATABLE, DIMENSION(:), TARGET :: rho_east
	96	REAL(dp), ALLOCATABLE, DIMENSION(:), TARGET :: rho_west
	97	REAL(dp), ALLOCATABLE, DIMENSION(:), TARGET :: p_north
	98	REAL(dp), ALLOCATABLE, DIMENSION(:), TARGET :: p_south
	99	REAL(dp), ALLOCATABLE, DIMENSION(:), TARGET :: p_east
	100	REAL(dp), ALLOCATABLE, DIMENSION(:), TARGET :: p_west
	101	REAL(dp), POINTER, DIMENSION(:) :: internal_arr
	102	REAL(dp), POINTER, DIMENSION(:) :: ug_vg_arr
[2696]	103	TYPE(nc_var), POINTER :: output_var
	104	TYPE(io_group), POINTER :: group
	105	TYPE(container), ALLOCATABLE :: input_buffer(:)
[3395]	106	LOGICAL, SAVE :: ug_vg_have_been_computed = .FALSE.
	107	LOGICAL, SAVE :: debugging_output = .TRUE.
[2696]	108
	109	!> \mainpage About INIFOR
	110	!> ...
	111	!
	112	!------------------------------------------------------------------------------
	113	!- Section 1: Initialization
	114	!------------------------------------------------------------------------------
	115	CALL run_control('init', 'void')
[3537]	116	CALL report('main_loop', 'Running INIFOR version ' // VERSION)
[2696]	117
	118	! Initialize INIFOR's parameters from command-line interface and namelists
	119	CALL setup_parameters()
	120
	121	! Initialize all grids, including interpolation neighbours and weights
	122	CALL setup_grids()
	123	CALL run_control('time', 'init')
	124
	125	! Initialize the netCDF output file and define dimensions
[3182]	126	CALL setup_netcdf_dimensions(output_file, palm_grid, cfg % start_date, &
	127	origin_lon, origin_lat)
[2696]	128	CALL run_control('time', 'write')
	129
	130	! Set up the tables containing the input and output variables and set
	131	! the corresponding netCDF dimensions for each output variable
[3182]	132	CALL setup_variable_tables(cfg % ic_mode)
[2696]	133	CALL run_control('time', 'write')
	134
	135	! Add the output variables to the netCDF output file
[3456]	136	CALL setup_netcdf_variables(output_file % name, output_var_table, &
	137	cfg % debug)
[2696]	138
[3182]	139	CALL setup_io_groups()
[2696]	140	CALL run_control('time', 'init')
	141
	142	!------------------------------------------------------------------------------
	143	!- Section 2: Main loop
	144	!------------------------------------------------------------------------------
	145
	146	DO igroup = 1, SIZE(io_group_list)
	147
	148	group => io_group_list(igroup)
	149	IF ( group % to_be_processed ) THEN
	150
	151	DO iter = 1, group % nt
	152
	153	!------------------------------------------------------------------------------
	154	!- Section 2.1: Read and preprocess input data
	155	!------------------------------------------------------------------------------
	156	CALL read_input_variables(group, iter, input_buffer)
	157	CALL run_control('time', 'read')
	158
	159	CALL preprocess(group, input_buffer, cosmo_grid, iter)
	160	CALL run_control('time', 'comp')
	161
[3182]	162	!TODO: move this assertion into 'preprocess'.
[2696]	163	IF ( .NOT. ALL(input_buffer(:) % is_preprocessed .AND. .TRUE.) ) THEN
	164	message = "Input buffers for group '" // TRIM(group % kind) // &
	165	"' could not be preprocessed sucessfully."
	166	CALL abort('main loop', message)
	167	END IF
	168
	169	!------------------------------------------------------------------------------
	170	!- Section 2.2: Interpolate each output variable of the group
	171	!------------------------------------------------------------------------------
	172	DO ivar = 1, group % nv
	173
	174	output_var => group % out_vars( ivar )
	175
	176	IF ( output_var % to_be_processed .AND. &
	177	iter .LE. output_var % nt ) THEN
	178
	179	message = "Processing '" // TRIM(output_var % name) // &
	180	"' (" // TRIM(output_var % kind) // &
	181	"), iteration " // TRIM(str(iter)) //" of " // &
	182	TRIM(str(output_var % nt))
	183	CALL report('main loop', message)
	184
	185	SELECT CASE( TRIM(output_var % task) )
	186
	187	CASE( 'interpolate_2d' )
	188
	189	SELECT CASE( TRIM(output_var % kind) )
	190
	191	CASE( 'init soil' )
	192
	193	ALLOCATE( output_arr( 0:output_var % grid % nx, &
	194	0:output_var % grid % ny, &
	195	SIZE(output_var % grid % depths) ) )
	196
	197	CASE ( 'surface forcing' )
	198
	199	ALLOCATE( output_arr( 0:output_var % grid % nx, &
	200	0:output_var % grid % ny, 1 ) )
	201
	202	CASE DEFAULT
	203
[3182]	204	message = "'" // TRIM(output_var % kind) // "' is not a soil variable"
	205	CALL abort("main loop", message)
[2696]	206
	207	END SELECT
	208	CALL run_control('time', 'alloc')
	209
	210	CALL interpolate_2d(input_buffer(output_var % input_id) % array(:,:,:), &
	211	output_arr(:,:,:), output_var % intermediate_grid, output_var)
	212	CALL run_control('time', 'comp')
	213
	214
	215	CASE ( 'interpolate_3d' )
	216
	217	ALLOCATE( output_arr( 0:output_var % grid % nx, &
	218	0:output_var % grid % ny, &
[3182]	219	1:output_var % grid % nz ) )
[2696]	220
	221	CALL run_control('time', 'alloc')
	222	CALL interpolate_3d( &
	223	input_buffer(output_var % input_id) % array(:,:,:), &
	224	output_arr(:,:,:), &
	225	output_var % intermediate_grid, &
	226	output_var % grid)
	227	CALL run_control('time', 'comp')
	228
	229	CASE ( 'average profile' )
	230
	231	ALLOCATE( output_arr( 0:output_var % grid % nx, &
	232	0:output_var % grid % ny, &
[3182]	233	1:output_var % grid % nz ) )
[2696]	234	CALL run_control('time', 'alloc')
	235
	236	CALL average_profile( &
	237	input_buffer(output_var % input_id) % array(:,:,:), &
[3395]	238	output_arr(0,0,:), &
	239	output_var % averaging_grid)
	240
	241	IF ( TRIM(output_var % name) == &
	242	'surface_forcing_surface_pressure' ) THEN
	243
	244	IF ( cfg % p0_is_set ) THEN
	245	output_arr(0,0,1) = p0
	246	ELSE
	247	CALL get_surface_pressure( &
	248	output_arr(0,0,:), rho_centre, &
	249	output_var % averaging_grid)
	250	END IF
	251
	252	END IF
[2696]	253	CALL run_control('time', 'comp')
	254
[3395]	255	CASE ( 'internal profile' )
	256
	257	message = "Averaging of internal profile for variable '" //&
	258	TRIM(output_var % name) // "' is not supported."
	259
	260	SELECT CASE (TRIM(output_var % name))
	261
	262	CASE('internal_density_centre')
	263	ALLOCATE( rho_centre( 1:output_var % grid % nz ) )
	264	internal_arr => rho_centre
	265
	266	CASE('internal_density_north')
	267	ALLOCATE( rho_north( 1:output_var % grid % nz ) )
	268	internal_arr => rho_north
	269
	270	CASE('internal_density_south')
	271	ALLOCATE( rho_south( 1:output_var % grid % nz ) )
	272	internal_arr => rho_south
	273
	274	CASE('internal_density_east')
	275	ALLOCATE( rho_east( 1:output_var % grid % nz) )
	276	internal_arr => rho_east
	277
	278	CASE('internal_density_west')
	279	ALLOCATE( rho_west( 1:output_var % grid % nz ) )
	280	internal_arr => rho_west
	281
	282	CASE('internal_pressure_north')
	283	ALLOCATE( p_north( 1:output_var % grid % nz ) )
	284	internal_arr => p_north
	285
	286	CASE('internal_pressure_south')
	287	ALLOCATE( p_south( 1:output_var % grid % nz ) )
	288	internal_arr => p_south
	289
	290	CASE('internal_pressure_east')
	291	ALLOCATE( p_east( 1:output_var % grid % nz) )
	292	internal_arr => p_east
	293
	294	CASE('internal_pressure_west')
	295	ALLOCATE( p_west( 1:output_var % grid % nz ) )
	296	internal_arr => p_west
	297
	298	CASE DEFAULT
	299	CALL abort('main loop', message)
	300
	301	END SELECT
	302	CALL run_control('time', 'alloc')
	303
	304
	305	CALL average_profile( &
	306	input_buffer(output_var % input_id) % array(:,:,:),&
	307	internal_arr(:), &
	308	output_var % averaging_grid)
	309
	310	SELECT CASE (TRIM(output_var % name))
	311
	312	CASE('internal_density_centre', &
	313	'internal_density_north', &
	314	'internal_density_south', &
	315	'internal_density_east', &
	316	'internal_density_west')
	317	CALL extrapolate_density(internal_arr, &
	318	output_var % averaging_grid)
	319
	320	CASE('internal_pressure_north')
	321	CALL extrapolate_pressure(internal_arr, rho_north, &
	322	output_var % averaging_grid)
	323
	324	CASE('internal_pressure_south')
	325	CALL extrapolate_pressure(internal_arr, rho_south, &
	326	output_var % averaging_grid)
	327
	328	CASE('internal_pressure_east')
	329	CALL extrapolate_pressure(internal_arr, rho_east, &
	330	output_var % averaging_grid)
	331
	332	CASE('internal_pressure_west')
	333	CALL extrapolate_pressure(internal_arr, rho_west, &
	334	output_var % averaging_grid)
	335
	336	CASE DEFAULT
	337	CALL abort('main loop', message)
	338
	339	END SELECT
	340
	341	IF (.TRUE.) THEN
	342	ALLOCATE( output_arr(1,1,1:output_var % grid % nz) )
	343	output_arr(1,1,:) = internal_arr(:)
	344	END IF
	345	CALL run_control('time', 'comp')
	346
	347
	348	! This case gets called twice, the first time for ug, the
	349	! second time for vg. We compute ug and vg at the first call
	350	! and keep vg (and ug for that matter) around for the second
	351	! call.
	352	CASE ( 'geostrophic winds' )
	353
	354	IF (.NOT. ug_vg_have_been_computed ) THEN
	355	ALLOCATE( ug_arr(output_var % grid % nz) )
	356	ALLOCATE( vg_arr(output_var % grid % nz) )
	357
	358	IF ( cfg % ug_is_set ) THEN
	359	ug_arr = cfg % ug
	360	vg_arr = cfg % vg
	361	ELSE
	362	CALL geostrophic_winds( p_north, p_south, p_east, &
	363	p_west, rho_centre, f3, &
	364	averaging_width_ew, &
	365	averaging_width_ns, &
	366	phi_n, lambda_n, phi_centre, lam_centre, &
	367	ug_arr, vg_arr )
	368	END IF
	369
	370	ug_vg_have_been_computed = .TRUE.
	371
	372	END IF
	373
	374	! Prepare output of geostrophic winds
	375	SELECT CASE(TRIM(output_var % name))
	376	CASE ('ls_forcing_ug')
	377	ug_vg_arr => ug_arr
	378	CASE ('ls_forcing_vg')
	379	ug_vg_arr => vg_arr
	380	END SELECT
	381
	382	ALLOCATE( output_arr(1,1,output_var % grid % nz) )
	383	output_arr(1,1,:) = ug_vg_arr(:)
	384
[2696]	385	CASE ( 'average scalar' )
	386
	387	ALLOCATE( output_arr(1,1,1) )
	388	CALL run_control('time', 'alloc')
	389	output_arr(1,1,1) = p0
	390	CALL run_control('time', 'comp')
	391
[3182]	392	CASE ( 'set profile' )
[2696]	393
[3182]	394	ALLOCATE( output_arr( 1, 1, 1:nz ) )
[2696]	395	CALL run_control('time', 'alloc')
	396
	397	SELECT CASE (TRIM(output_var % name))
	398
[3395]	399	!CASE('ls_forcing_ug')
	400	! output_arr(1, 1, :) = ug
[2696]	401
[3395]	402	!CASE('ls_forcing_vg')
	403	! output_arr(1, 1, :) = vg
[2696]	404
[3182]	405	CASE('nudging_tau')
	406	output_arr(1, 1, :) = NUDGING_TAU
	407
[2696]	408	CASE DEFAULT
	409	message = "'" // TRIM(output_var % name) // &
	410	"' is not a valid '" // TRIM(output_var % kind) //&
	411	"' variable kind."
	412	CALL abort('main loop', message)
	413	END SELECT
	414	CALL run_control('time', 'comp')
	415
[3182]	416	CASE('average large-scale profile')
	417	message = "Averaging of large-scale forcing profiles " //&
	418	"has not been implemented, yet."
	419	CALL abort('main loop', message)
	420	!ALLOCATE( output_arr( 1, 1, 1:nz ) )
	421
[2696]	422	CASE DEFAULT
	423	message = "Processing task '" // TRIM(output_var % task) //&
	424	"' not recognized."
	425	CALL abort('', message)
	426
	427	END SELECT
	428	CALL run_control('time', 'comp')
	429
	430	!------------------------------------------------------------------------------
	431	!- Section 2.3: Write current time step of current variable
	432	!------------------------------------------------------------------------------
[3395]	433	IF (.NOT. output_var % is_internal .OR. debugging_output) THEN
	434	message = "Writing variable '" // TRIM(output_var%name) // "'."
	435	CALL report('main loop', message)
[3456]	436	CALL update_output(output_var, output_arr, iter, &
	437	output_file, cfg)
[2696]	438	CALL run_control('time', 'write')
[3395]	439	END IF
[2696]	440
[3395]	441	IF (ALLOCATED(output_arr)) DEALLOCATE(output_arr)
[2696]	442	CALL run_control('time', 'alloc')
	443
	444	END IF
	445
	446	END DO ! ouput variables
	447
[3401]	448	ug_vg_have_been_computed = .FALSE.
[3395]	449	IF ( group % kind == 'thermodynamics' ) THEN
	450	DEALLOCATE( rho_centre )
[3401]	451	DEALLOCATE( ug_arr )
	452	DEALLOCATE( vg_arr )
[3395]	453	IF ( .NOT. cfg % ug_is_set ) THEN
	454	DEALLOCATE( rho_north )
	455	DEALLOCATE( rho_south )
	456	DEALLOCATE( rho_east )
	457	DEALLOCATE( rho_west )
	458	DEALLOCATE( p_north )
	459	DEALLOCATE( p_south )
	460	DEALLOCATE( p_east )
	461	DEALLOCATE( p_west )
	462	END IF
	463	END IF
	464
[2696]	465	IF ( group % kind == 'running average' .OR. &
	466	group % kind == 'accumulated' ) THEN
	467	! Keep input buffer around for averaged (radiation) and
	468	! accumulated COSMO-DE quantities (precipitation).
	469	ELSE
[3395]	470	CALL report('main loop', 'Deallocating input buffer', cfg % debug)
[2696]	471	DEALLOCATE(input_buffer)
	472	END IF
	473	CALL run_control('time', 'alloc')
	474
	475	END DO ! time steps / input files
	476
	477	IF (ALLOCATED(input_buffer)) THEN
[3395]	478	CALL report('main loop', 'Deallocating input buffer', cfg % debug)
[2696]	479	DEALLOCATE(input_buffer)
	480	END IF
	481	CALL run_control('time', 'alloc')
	482
	483	ELSE
	484
[3182]	485	message = "Skipping IO group " // TRIM(str(igroup)) // " '" // TRIM(group % kind) // "'"
[2696]	486	IF ( ALLOCATED(group % in_var_list) ) THEN
	487	message = TRIM(message) // " with input variable '" // &
	488	TRIM(group % in_var_list(1) % name) // "'."
	489	END IF
	490
[3395]	491	CALL report('main loop', message, cfg % debug)
[2696]	492
	493	END IF ! IO group % to_be_processed
	494
	495	END DO ! IO groups
	496
	497	!------------------------------------------------------------------------------
	498	!- Section 3: Clean up.
	499	!------------------------------------------------------------------------------
	500	CALL fini_file_lists()
	501	CALL fini_io_groups()
	502	CALL fini_variables()
	503	!CALL fini_grids()
	504	CALL run_control('time', 'alloc')
	505	CALL run_control('report', 'void')
	506
[3182]	507	message = "Finished writing dynamic driver '" // TRIM(output_file % name) // &
[2696]	508	"' successfully."
	509	CALL report('main loop', message)
	510
	511
	512	END PROGRAM inifor

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