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source: palm/trunk/UTIL/inifor/src/inifor.f90 @ 4798

Last change on this file since 4798 was 4756, checked in by eckhard, 4 years ago
inifor: Fixed an error in surface pressure extrapolation
Property svn:keywords set to `Id`
File size: 27.7 KB

Rev	Line
[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	!
[4481]	17	! Copyright 2017-2020 Leibniz Universitaet Hannover
	18	! Copyright 2017-2020 Deutscher Wetterdienst Offenbach
[2696]	19	!------------------------------------------------------------------------------!
	20	!
	21	! Current revisions:
	22	! -----------------
[4659]	23	!
	24	!
[3183]	25	! Former revisions:
	26	! -----------------
	27	! $Id: inifor.f90 4756 2020-10-26 10:05:58Z schwenkel $
[4756]	28	! Improved variable naming and code readabilty
	29	!
	30	!
	31	! 4675 2020-09-11 10:00:26Z eckhard
[4675]	32	! Support for soil profile initialization
	33	! Improved code formatting
	34	!
	35	!
	36	! 4659 2020-08-31 11:21:17Z eckhard
[4659]	37	! List all warnings after successful run
	38	! Only define netCDF variables in enabled IO groups
	39	!
	40	!
	41	! 4523 2020-05-07 15:58:16Z eckhard
[4523]	42	! respect integer working precision (iwp) specified in inifor_defs.f90
	43	!
	44	!
	45	! 4481 2020-03-31 18:55:54Z maronga
[3997]	46	! Alert user to warnings if any
	47	!
	48	!
	49	! 3866 2019-04-05 14:25:01Z eckhard
[3866]	50	! Use PALM's working precision
	51	! Show error message if compiled without netCDF support
	52	! Renamed run_control -> log_runtime
	53	! Improved coding style added comments
	54	!
	55	!
	56	! 3785 2019-03-06 10:41:14Z eckhard
[3779]	57	! Average geostrophic wind components on coarse COSMO levels instead of fine PALM levels
	58	! Remove --debug netCDF output of internal pressure profiles
	59	!
	60	! 3680 2019-01-18 14:54:12Z knoop
[3618]	61	! Prefixed all INIFOR modules with inifor_
	62	!
	63	!
	64	! 3615 2018-12-10 07:21:03Z raasch
[3615]	65	! bugfix: abort replaced by inifor_abort
	66	!
	67	! 3613 2018-12-07 18:20:37Z eckhard
[3613]	68	! Moved version output to setup_parameters()
	69	!
	70	! 3557 2018-11-22 16:01:22Z eckhard
[3557]	71	! Updated documentation
	72	!
	73	! 3537 2018-11-20 10:53:14Z eckhard
[3537]	74	! Print version number on program start
	75	!
	76	!
	77	! 3456 2018-10-30 14:29:54Z eckhard
[3456]	78	! NetCDf output of internal arrays only with --debug option
	79	!
	80	!
	81	! 3401 2018-10-23 09:33:31Z eckhard
[3401]	82	! Re-compute geostrophic winds every time step
	83	!
	84	! 3395 2018-10-22 17:32:49Z eckhard
[3395]	85	! Added main loop support for computation of geostrophic winds and surface
	86	! pressure
	87	! Cleaned up terminal output, show some meVssages only with --debug option
	88	!
	89	! 3183 2018-07-27 14:25:55Z suehring
[3182]	90	! Introduced new PALM grid stretching
	91	! Renamend initial-condition mode variable 'mode' to 'ic_mode'
	92	! Improved log messages
[2696]	93	!
	94	!
[3183]	95	! 3182 2018-07-27 13:36:03Z suehring
[2696]	96	! Initial revision
	97	!
	98	!
	99	!
	100	! Authors:
	101	! --------
[3557]	102	!> @author Eckhard Kadasch, (Deutscher Wetterdienst, Offenbach)
[2696]	103	!
	104	! Description:
	105	! ------------
	106	!> INIFOR is an interpolation tool for generating meteorological initialization
	107	!> and forcing data for the urban climate model PALM-4U. The required
	108	!> meteorological fields are interpolated from output data of the mesoscale
[3779]	109	!> model COSMO. This is the main program file.
[2696]	110	!------------------------------------------------------------------------------!
	111	PROGRAM inifor
[3866]	112
[3680]	113	#if defined ( __netcdf )
[2696]	114
[3618]	115	USE inifor_control
	116	USE inifor_defs
	117	USE inifor_grid, &
[3866]	118	ONLY: averaging_width_ns, &
	119	averaging_width_ew, &
	120	cfg, &
	121	cosmo_grid, &
	122	f3, &
	123	fini_grids, &
	124	fini_io_groups, &
	125	fini_variables, &
	126	fini_file_lists, &
	127	io_group_list, &
	128	lam_centre, &
	129	lambda_n, &
	130	nx, ny, nz, &
	131	origin_lat, &
	132	origin_lon, &
	133	output_file, &
	134	p0, &
	135	phi_centre, &
	136	phi_n, &
	137	preprocess, &
	138	palm_grid, &
	139	setup_grids, &
	140	setup_parameters, &
	141	setup_variable_tables, &
	142	setup_io_groups
[3618]	143	USE inifor_io
	144	USE inifor_transform, &
[3866]	145	ONLY: average_pressure_perturbation, &
	146	average_profile, &
	147	geostrophic_winds, &
	148	get_surface_pressure, &
	149	interp_average_profile, &
	150	interpolate_1d, &
	151	interpolate_1d_arr, &
	152	interpolate_2d, &
	153	interpolate_3d
[3618]	154	USE inifor_types
[2696]	155
	156	IMPLICIT NONE
	157
[4523]	158	INTEGER(iwp) :: igroup !< loop index for IO groups
	159	INTEGER(iwp) :: ivar !< loop index for output variables
	160	INTEGER(iwp) :: iter !< loop index for time steps
[3557]	161
[3866]	162	REAL(wp), ALLOCATABLE, DIMENSION(:,:,:) :: output_arr !< array buffer for interpolated quantities
[4756]	163	REAL(wp), ALLOCATABLE, DIMENSION(:), TARGET :: rho_centre_cosmo !< density profile of the centre averaging domain
[3866]	164	REAL(wp), ALLOCATABLE, DIMENSION(:), TARGET :: ug_cosmo !< profile of the geostrophic wind in x direction on COSMO levels
	165	REAL(wp), ALLOCATABLE, DIMENSION(:), TARGET :: vg_cosmo !< profile of the geostrophic wind in y direction on COSMO levels
	166	REAL(wp), ALLOCATABLE, DIMENSION(:), TARGET :: ug_palm !< profile of the geostrophic wind in x direction interpolated onto PALM levels
	167	REAL(wp), ALLOCATABLE, DIMENSION(:), TARGET :: vg_palm !< profile of the geostrophic wind in y direction interpolated onto PALM levels
[4756]	168	REAL(wp), ALLOCATABLE, DIMENSION(:), TARGET :: rho_north_cosmo !< density profile of the northern averaging domain
	169	REAL(wp), ALLOCATABLE, DIMENSION(:), TARGET :: rho_south_cosmo !< density profile of the southern averaging domain
	170	REAL(wp), ALLOCATABLE, DIMENSION(:), TARGET :: rho_east_cosmo !< density profile of the eastern averaging domain
	171	REAL(wp), ALLOCATABLE, DIMENSION(:), TARGET :: rho_west_cosmo !< density profile of the western averaging domain
	172	REAL(wp), ALLOCATABLE, DIMENSION(:), TARGET :: p_north_cosmo !< pressure profile of the northern averaging domain
	173	REAL(wp), ALLOCATABLE, DIMENSION(:), TARGET :: p_south_cosmo !< pressure profile of the southern averaging domain
	174	REAL(wp), ALLOCATABLE, DIMENSION(:), TARGET :: p_east_cosmo !< pressure profile of the eastern averaging domain
	175	REAL(wp), ALLOCATABLE, DIMENSION(:), TARGET :: p_west_cosmo !< pressure profile of the western averaging domain
[3557]	176
[4756]	177	REAL(wp), POINTER, DIMENSION(:) :: internal_cosmo_arr !< pointer to the currently processed internal array (density, pressure)
[3866]	178	REAL(wp), POINTER, DIMENSION(:) :: ug_vg_palm !< pointer to the currently processed geostrophic wind component
[3557]	179
	180	TYPE(nc_var), POINTER :: output_var !< pointer to the currently processed output variable
	181	TYPE(io_group), POINTER :: group !< pointer to the currently processed IO group
	182	TYPE(container), ALLOCATABLE :: input_buffer(:) !< buffer of the current IO group's input arrays
	183
	184	LOGICAL, SAVE :: ug_vg_have_been_computed = .FALSE. !< flag for managing geostrophic wind allocation and computation
[3785]	185	!LOGICAL, SAVE :: debugging_output = .TRUE. !< flag controllging output of internal variables
[2696]	186
	187	!> \mainpage About INIFOR
	188	!> ...
	189	!
	190	!------------------------------------------------------------------------------
	191	!- Section 1: Initialization
	192	!------------------------------------------------------------------------------
[3866]	193	CALL log_runtime( 'init', 'void' )
[2696]	194
[3557]	195	!
	196	!-- Initialize INIFOR's parameters from command-line interface and namelists
[3866]	197	CALL setup_parameters
[2696]	198
[3557]	199	!
	200	!-- Initialize all grids, including interpolation neighbours and weights
[3866]	201	CALL setup_grids
	202	CALL log_runtime( 'time', 'init' )
[2696]	203
[3557]	204	!
	205	!-- Initialize the netCDF output file and define dimensions
[3997]	206	CALL setup_netcdf_dimensions( output_file, palm_grid, cfg%start_date, &
	207	origin_lon, origin_lat )
[3866]	208	CALL log_runtime( 'time', 'write' )
[2696]	209
[3557]	210	!
	211	!-- Set up the tables containing the input and output variables and set
	212	!-- the corresponding netCDF dimensions for each output variable
[4675]	213	CALL setup_variable_tables
[4659]	214	CALL setup_io_groups
	215	CALL log_runtime( 'time', 'init' )
[3557]	216	!
	217	!-- Add the output variables to the netCDF output file
[4659]	218	CALL setup_netcdf_variables( output_file%name, io_group_list)
	219	CALL log_runtime( 'time', 'write' )
[2696]	220
	221	!------------------------------------------------------------------------------
[3866]	222	!-- Section 2: Main loop
[2696]	223	!------------------------------------------------------------------------------
[3866]	224	!
	225	!-- Input and output variables are organized into IO groups. For instance, the
	226	!-- 'thermodynamics' IO group bundles the input variaebls T, P, QV and the
	227	!-- output variables p, theta, rho, and qv.
	228	!-- An IO group bunldes variables that are physically dependent on each other.
	229	!-- In case of the 'thermodynamics' group, theta = f(P,T), rho = f(P,T,QV).
	230	DO igroup = 1, SIZE( io_group_list )
[2696]	231
	232	group => io_group_list(igroup)
[3866]	233	IF ( group%to_be_processed ) THEN
[2696]	234
[3866]	235	!-- Loop over all output time steps for the current group.
	236	DO iter = 1, group%nt
[2696]	237
	238	!------------------------------------------------------------------------------
[3866]	239	!-- Section 2.1: Read and preprocess input data
[2696]	240	!------------------------------------------------------------------------------
[3866]	241	CALL read_input_variables( group, iter, input_buffer )
	242	CALL log_runtime( 'time', 'read' )
[2696]	243
[3866]	244	!-- Carry out all required physical conversion of the input variables
	245	!-- of the current IO group on the input (COSMO) grid. For instance,
	246	!-- horizontal velocities are rotated to the PALM coordinate system and
	247	!-- potential temperature is computed from the absolute temperature and
	248	!-- pressure.
[4659]	249	CALL preprocess( group, input_buffer, cosmo_grid )
[3866]	250	CALL log_runtime( 'time', 'comp' )
[2696]	251
[3182]	252	!TODO: move this assertion into 'preprocess'.
[3866]	253	IF ( .NOT. ALL(input_buffer(:)%is_preprocessed .AND. .TRUE.) ) THEN
	254	message = "Input buffers for group '" // TRIM( group%kind ) // &
	255	"' could not be preprocessed sucessfully."
	256	CALL inifor_abort( 'main loop', message )
[3785]	257	ENDIF
[2696]	258
	259	!------------------------------------------------------------------------------
[3866]	260	!-- Section 2.2: Interpolate each output variable of the group
[2696]	261	!------------------------------------------------------------------------------
[3866]	262	DO ivar = 1, group%nv
[2696]	263
[3866]	264	output_var => group%out_vars(ivar)
[2696]	265
[3866]	266	IF ( output_var%to_be_processed .AND. &
	267	iter .LE. output_var%nt ) THEN
[2696]	268
[3866]	269	message = "Processing '" // TRIM( output_var%name ) // &
	270	"' (" // TRIM( output_var%kind ) // &
	271	"), iteration " // TRIM( str( iter ) ) //" of " //&
	272	TRIM( str( output_var%nt ) )
	273	CALL report( 'main loop', message )
[2696]	274
[3866]	275	SELECT CASE( TRIM( output_var%task ) )
[2696]	276
[3866]	277	!-- 2D horizontal interpolation
	278	CASE( 'interpolate_2d' )
[2696]	279
[3866]	280	SELECT CASE( TRIM( output_var%kind ) )
	281
	282	CASE( 'init soil' )
	283
[4675]	284	ALLOCATE( output_arr(0:output_var%grid%nx, &
	285	0:output_var%grid%ny, &
[3866]	286	SIZE( output_var%grid%depths )) )
	287
	288	CASE ( 'surface forcing' )
	289
[4675]	290	ALLOCATE( output_arr(0:output_var%grid%nx, &
[3866]	291	0:output_var%grid%ny, 1) )
	292
	293	CASE DEFAULT
	294
	295	message = "'" // TRIM( output_var%kind ) // "' is not a soil variable"
	296	CALL inifor_abort( "main loop", message )
	297
	298	END SELECT
	299	CALL log_runtime( 'time', 'alloc' )
	300
	301	CALL interpolate_2d( input_buffer(output_var%input_id)%array(:,:,:), &
	302	output_arr(:,:,:), output_var%intermediate_grid, output_var )
	303	CALL log_runtime( 'time', 'comp' )
	304
	305
	306	!-- Interpolation in 3D, used for atmospheric initial and
	307	!-- boundary conditions.
	308	CASE ( 'interpolate_3d' )
	309
[4675]	310	ALLOCATE( output_arr(0:output_var%grid % nx, &
	311	0:output_var%grid % ny, &
[3866]	312	1:output_var%grid % nz) )
	313
	314	CALL log_runtime( 'time', 'alloc' )
[4675]	315	CALL interpolate_3d( &
	316	input_buffer(output_var%input_id)%array(:,:,:), &
	317	output_arr(:,:,:), &
	318	output_var%intermediate_grid, &
[3866]	319	output_var%grid)
	320	CALL log_runtime( 'time', 'comp' )
	321
	322	!-- Compute initial avaerage profiles (if --init-mode profile
	323	!-- is used)
	324	CASE ( 'average profile' )
	325
[4675]	326	ALLOCATE( output_arr(0:0, 0:0, 1:output_var%averaging_grid%nz) )
[3866]	327	CALL log_runtime( 'time', 'alloc' )
[4675]	328	CALL interp_average_profile( &
	329	input_buffer(output_var%input_id)%array(:,:,:), &
	330	output_arr(0,0,:), &
[3866]	331	output_var%averaging_grid )
	332
[4675]	333	IF ( TRIM( output_var%name ) == &
[3866]	334	'surface_forcing_surface_pressure' ) THEN
	335
	336	IF ( cfg%p0_is_set ) THEN
	337	output_arr(0,0,1) = p0
	338	ELSE
[4675]	339	CALL get_surface_pressure( &
[4756]	340	output_arr(0,0,:), &
	341	rho_centre_cosmo, &
[3866]	342	output_var%averaging_grid )
	343	ENDIF
	344
[3785]	345	ENDIF
[3866]	346	CALL log_runtime( 'time', 'comp' )
[4675]	347
	348	CASE ( 'average levels' )
	349
	350	ALLOCATE( output_arr(0:0, 0:0, 1:output_var%averaging_grid%nz) )
	351	CALL log_runtime( 'time', 'alloc' )
	352	CALL average_profile( &
	353	input_buffer(output_var%input_id)%array(:,:,:), &
	354	output_arr(0,0,:), &
	355	output_var%averaging_grid &
	356	)
	357	CALL log_runtime( 'time', 'comp' )
[3866]	358
	359	!-- Compute internal profiles, required for differentiation of
	360	!-- geostrophic wind
	361	CASE ( 'internal profile' )
	362
	363	message = "Averaging of internal profile for variable '" //&
	364	TRIM( output_var%name ) // "' is not supported."
	365
	366	SELECT CASE ( TRIM( output_var%name ) )
	367
	368	CASE( 'internal_density_centre' )
[4756]	369	ALLOCATE( rho_centre_cosmo(1:cosmo_grid%nz) )
	370	internal_cosmo_arr => rho_centre_cosmo
[3866]	371
	372	CASE( 'internal_density_north' )
[4756]	373	ALLOCATE( rho_north_cosmo(1:cosmo_grid%nz) )
	374	internal_cosmo_arr => rho_north_cosmo
[3866]	375
	376	CASE( 'internal_density_south' )
[4756]	377	ALLOCATE( rho_south_cosmo(1:cosmo_grid%nz) )
	378	internal_cosmo_arr => rho_south_cosmo
[3866]	379
	380	CASE( 'internal_density_east' )
[4756]	381	ALLOCATE( rho_east_cosmo(1:cosmo_grid%nz) )
	382	internal_cosmo_arr => rho_east_cosmo
[3866]	383
	384	CASE( 'internal_density_west' )
[4756]	385	ALLOCATE( rho_west_cosmo(1:cosmo_grid%nz) )
	386	internal_cosmo_arr => rho_west_cosmo
[3866]	387
	388	CASE( 'internal_pressure_north' )
[4756]	389	ALLOCATE( p_north_cosmo(1:cosmo_grid%nz) )
	390	internal_cosmo_arr => p_north_cosmo
[3866]	391
	392	CASE( 'internal_pressure_south' )
[4756]	393	ALLOCATE( p_south_cosmo(1:cosmo_grid%nz) )
	394	internal_cosmo_arr => p_south_cosmo
[3866]	395
	396	CASE( 'internal_pressure_east' )
[4756]	397	ALLOCATE( p_east_cosmo(1:cosmo_grid%nz) )
	398	internal_cosmo_arr => p_east_cosmo
[3866]	399
	400	CASE( 'internal_pressure_west' )
[4756]	401	ALLOCATE( p_west_cosmo(1:cosmo_grid%nz) )
	402	internal_cosmo_arr => p_west_cosmo
[3866]	403
	404	CASE DEFAULT
	405	CALL inifor_abort( 'main loop', message )
	406
	407	END SELECT
	408	CALL log_runtime( 'time', 'alloc' )
	409
	410
	411	SELECT CASE( TRIM( output_var%name ) )
	412
[4675]	413	CASE( 'internal_pressure_north', &
	414	'internal_pressure_south', &
	415	'internal_pressure_east', &
[3866]	416	'internal_pressure_west' )
	417
[4675]	418	CALL average_pressure_perturbation( &
	419	input_buffer(output_var%input_id)%array(:,:,:), &
[4756]	420	internal_cosmo_arr(:), &
[4675]	421	cosmo_grid, output_var%averaging_grid &
[3866]	422	)
	423
	424	CASE DEFAULT
	425
[4675]	426	CALL average_profile( &
	427	input_buffer(output_var%input_id)%array(:,:,:), &
[4756]	428	internal_cosmo_arr(:), &
[4675]	429	output_var%averaging_grid &
[3866]	430	)
[3395]	431
	432	END SELECT
	433
[3866]	434	CALL log_runtime( 'time', 'comp' )
[3395]	435
[3557]	436	!
	437	!-- This case gets called twice, the first time for ug, the
	438	!-- second time for vg. We compute ug and vg at the first call
[3779]	439	!-- and keep both of them around for the second call.
[3395]	440	CASE ( 'geostrophic winds' )
	441
	442	IF (.NOT. ug_vg_have_been_computed ) THEN
[3866]	443	ALLOCATE( ug_palm(output_var%grid%nz) )
	444	ALLOCATE( vg_palm(output_var%grid%nz) )
	445	ALLOCATE( ug_cosmo(cosmo_grid%nz) )
	446	ALLOCATE( vg_cosmo(cosmo_grid%nz) )
[3395]	447
[3866]	448	IF ( cfg%ug_defined_by_user ) THEN
	449	ug_palm = cfg%ug
	450	vg_palm = cfg%vg
[3395]	451	ELSE
[4756]	452	CALL geostrophic_winds( &
	453	p_north_cosmo, p_south_cosmo, p_east_cosmo, &
	454	p_west_cosmo, rho_centre_cosmo, f3, &
	455	averaging_width_ew, &
	456	averaging_width_ns, &
	457	phi_n, lambda_n, &
	458	phi_centre, lam_centre, &
	459	ug_cosmo, vg_cosmo &
	460	)
[3779]	461
[4675]	462	CALL interpolate_1d( ug_cosmo, ug_palm, &
[3866]	463	output_var%grid )
[3779]	464
[4675]	465	CALL interpolate_1d( vg_cosmo, vg_palm, &
[3866]	466	output_var%grid )
[3785]	467	ENDIF
[3395]	468
	469	ug_vg_have_been_computed = .TRUE.
	470
[3785]	471	ENDIF
[3395]	472
[3557]	473	!
[3779]	474	!-- Select output array of current geostrophic wind component
[3866]	475	SELECT CASE( TRIM( output_var%name ) )
	476	CASE ( 'ls_forcing_ug' )
[3779]	477	ug_vg_palm => ug_palm
[3866]	478	CASE ( 'ls_forcing_vg' )
[3779]	479	ug_vg_palm => vg_palm
[3395]	480	END SELECT
	481
[3866]	482	ALLOCATE( output_arr(1,1,output_var%grid%nz) )
[3779]	483	output_arr(1,1,:) = ug_vg_palm(:)
[3395]	484
[3866]	485	!-- User defined constant profiles
[3182]	486	CASE ( 'set profile' )
[2696]	487
[3866]	488	ALLOCATE( output_arr(1,1,1:nz) )
	489	CALL log_runtime( 'time', 'alloc' )
[2696]	490
[3866]	491	SELECT CASE ( TRIM( output_var%name ) )
[2696]	492
[3866]	493	CASE ( 'nudging_tau' )
[3182]	494	output_arr(1, 1, :) = NUDGING_TAU
	495
[2696]	496	CASE DEFAULT
[3866]	497	message = "'" // TRIM( output_var%name ) // &
	498	"' is not a valid '" // TRIM( output_var%kind ) //&
[2696]	499	"' variable kind."
[3866]	500	CALL inifor_abort( 'main loop', message )
[2696]	501	END SELECT
[3866]	502	CALL log_runtime( 'time', 'comp' )
[2696]	503
	504	CASE DEFAULT
[3866]	505	message = "Processing task '" // TRIM( output_var%task ) //&
[2696]	506	"' not recognized."
[3866]	507	CALL inifor_abort( '', message )
[2696]	508
	509	END SELECT
[3866]	510	CALL log_runtime( 'time', 'comp' )
[2696]	511
	512	!------------------------------------------------------------------------------
	513	!- Section 2.3: Write current time step of current variable
	514	!------------------------------------------------------------------------------
[3779]	515	!
	516	!-- Output of geostrophic pressure profiles (with --debug
	517	!-- option) is currently deactivated, since they are now
	518	!-- defined on averaged COSMO levels instead of PALM levels
	519	!-- (requires definiton of COSMO levels in netCDF output.)
[3866]	520	!IF (.NOT. output_var%is_internal .OR. debugging_output) THEN
[3779]	521
[3866]	522	IF ( .NOT. output_var%is_internal ) THEN
	523	message = "Writing variable '" // TRIM( output_var%name ) // "'."
	524	CALL report( 'main loop', message )
	525	CALL update_output( output_var, output_arr, iter, &
	526	output_file, cfg )
	527	CALL log_runtime( 'time', 'write' )
[3785]	528	ENDIF
[2696]	529
[3866]	530	IF ( ALLOCATED( output_arr ) ) DEALLOCATE( output_arr )
	531	CALL log_runtime( 'time', 'alloc' )
[2696]	532
[3785]	533	ENDIF
[2696]	534
[3557]	535	!
	536	!-- output variable loop
[3785]	537	ENDDO
[2696]	538
[3401]	539	ug_vg_have_been_computed = .FALSE.
[3866]	540	IF ( group%kind == 'thermodynamics' ) THEN
[4756]	541	DEALLOCATE( rho_centre_cosmo )
[3779]	542	DEALLOCATE( ug_palm )
	543	DEALLOCATE( vg_palm )
	544	DEALLOCATE( ug_cosmo )
	545	DEALLOCATE( vg_cosmo )
[3866]	546	IF ( .NOT. cfg%ug_defined_by_user ) THEN
[4756]	547	DEALLOCATE( rho_north_cosmo )
	548	DEALLOCATE( rho_south_cosmo )
	549	DEALLOCATE( rho_east_cosmo )
	550	DEALLOCATE( rho_west_cosmo )
	551	DEALLOCATE( p_north_cosmo )
	552	DEALLOCATE( p_south_cosmo )
	553	DEALLOCATE( p_east_cosmo )
	554	DEALLOCATE( p_west_cosmo )
[3785]	555	ENDIF
	556	ENDIF
[3395]	557
[3557]	558	!
	559	!-- Keep input buffer around for averaged (radiation) and
	560	!-- accumulated COSMO quantities (precipitation).
[3866]	561	IF ( group%kind == 'running average' .OR. &
	562	group%kind == 'accumulated' ) THEN
[2696]	563	ELSE
[3866]	564	CALL report( 'main loop', 'Deallocating input buffer', cfg%debug )
	565	DEALLOCATE( input_buffer )
[3785]	566	ENDIF
[3866]	567	CALL log_runtime( 'time', 'alloc' )
[2696]	568
[3557]	569	!
	570	!-- time steps / input files loop
[3785]	571	ENDDO
[2696]	572
[3866]	573	IF ( ALLOCATED( input_buffer ) ) THEN
	574	CALL report( 'main loop', 'Deallocating input buffer', cfg%debug )
	575	DEALLOCATE( input_buffer )
[3785]	576	ENDIF
[3866]	577	CALL log_runtime( 'time', 'alloc' )
[2696]	578
	579	ELSE
	580
[3866]	581	message = "Skipping IO group " // TRIM( str( igroup ) ) // " '" // TRIM( group%kind ) // "'"
	582	IF ( ALLOCATED( group%in_var_list ) ) THEN
	583	message = TRIM( message ) // " with input variable '" // &
	584	TRIM( group%in_var_list(1)%name ) // "'."
[3785]	585	ENDIF
[2696]	586
[3866]	587	CALL report( 'main loop', message, cfg%debug )
[2696]	588
[3557]	589	!
[3866]	590	!-- IO group%to_be_processed conditional
[3785]	591	ENDIF
[2696]	592
[3557]	593	!
	594	!-- IO groups loop
[3785]	595	ENDDO
[2696]	596
	597	!------------------------------------------------------------------------------
	598	!- Section 3: Clean up.
	599	!------------------------------------------------------------------------------
[3866]	600	CALL fini_file_lists
	601	CALL fini_io_groups
	602	CALL fini_variables
	603	!CALL fini_grids
	604	CALL log_runtime( 'time', 'alloc' )
[2696]	605
[4659]	606	CALL report_warnings
	607	CALL report_success( output_file%name )
	608	CALL report_runtime
[3866]	609	CALL close_log
[2696]	610
[3866]	611	#else
[2696]	612
[3866]	613	USE inifor_control
	614	IMPLICIT NONE
	615
	616	message = "INIFOR was compiled without netCDF support, which is required for it to run. " // &
	617	"To use INIFOR, recompile PALM with netCDF support by adding the -D__netcdf " // &
	618	"precompiler flag to your .palm.config file."
	619	CALL inifor_abort( 'main loop', message )
	620
[3680]	621	#endif
[3866]	622
[2696]	623	END PROGRAM inifor

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