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source: palm/trunk/SOURCE/data_output_mask.f90 @ 4336

Last change on this file since 4336 was 4331, checked in by suehring, 5 years ago
New diagnostic output for 10-m wind speed; Diagnostic output of 2-m potential temperature moved to diagnostic output
Property svn:keywords set to `Id`
File size: 31.1 KB

Rev	Line
[4246]	1	!> @file data_output_mask.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 1997-2019 Leibniz Universitaet Hannover
	18	!------------------------------------------------------------------------------!
	19	!
	20	! Current revisions:
	21	! -----------------
[3589]	22	!
	23	!
[4246]	24	! Former revisions:
	25	! -----------------
	26	! $Id: data_output_mask.f90 4331 2019-12-10 18:25:02Z raasch $
[4331]	27	! Formatting adjustment
	28	!
	29	! 4329 2019-12-10 15:46:36Z motisi
[4329]	30	! Renamed wall_flags_0 to wall_flags_static_0
	31	!
	32	! 4246 2019-09-30 09:27:52Z pavelkrc
[4182]	33	! Corrected "Former revisions" section
[4246]	34	!
[4182]	35	! 4168 2019-08-16 13:50:17Z suehring
[4246]	36	! Remove variable grid
	37	!
	38	! 4167 2019-08-16 11:01:48Z suehring
	39	! Changed behaviour of masked output over surface to follow terrain and ignore
	40	! buildings (J.Resler, T.Gronemeier)
	41	!
	42	! 4069 2019-07-01 14:05:51Z Giersch
	43	! Masked output running index mid has been introduced as a local variable to
	44	! avoid runtime error (Loop variable has been modified) in time_integration
	45	!
	46	! 4039 2019-06-18 10:32:41Z suehring
	47	! Modularize diagnostic output
	48	!
	49	! 3994 2019-05-22 18:08:09Z suehring
	50	! output of turbulence intensity added
	51	!
	52	! 3665 2019-01-10 08:28:24Z raasch
	53	! unused variables removed
	54	!
	55	! 3655 2019-01-07 16:51:22Z knoop
	56	! Fix output time levels (use time_since_reference_point)
	57	!
	58	! 410 2009-12-04 17:05:40Z letzel
	59	! Initial version
	60	!
	61	! Description:
	62	! ------------
	63	!> Masked data output in netCDF format for current mask (current value of mid).
	64	!------------------------------------------------------------------------------!
	65	SUBROUTINE data_output_mask( av, mid )
	66
	67
	68
	69	#if defined( __netcdf )
	70	USE arrays_3d, &
	71	ONLY: e, nc, nr, p, pt, q, qc, ql, ql_c, ql_v, qr, rho_ocean, s, sa, &
	72	tend, u, v, vpt, w, d_exner
	73
	74	USE averaging, &
	75	ONLY: e_av, lpt_av, nc_av, nr_av, p_av, pc_av, pr_av, pt_av, q_av, &
	76	qc_av, ql_av, ql_c_av, ql_v_av, ql_vp_av, qv_av, qr_av, &
	77	rho_ocean_av, s_av, sa_av, u_av, v_av, vpt_av, w_av
	78
	79	USE basic_constants_and_equations_mod, &
	80	ONLY: lv_d_cp
	81
	82	USE chemistry_model_mod, &
	83	ONLY: chem_data_output_mask
	84
	85	USE control_parameters, &
	86	ONLY: air_chemistry, domask, domask_no, domask_time_count, mask_i, &
	87	mask_j, mask_k, mask_size, mask_size_l, mask_start_l, &
	88	mask_surface, &
	89	max_masks, message_string, nz_do3d, salsa, &
	90	time_since_reference_point
	91
	92	USE diagnostic_output_quantities_mod, &
	93	ONLY: doq_output_mask
	94
	95	USE cpulog, &
	96	ONLY: cpu_log, log_point
	97
	98	USE indices, &
[4329]	99	ONLY: nbgp, nxl, nxr, nyn, nys, nzb, nzt, wall_flags_static_0
[4246]	100
	101	USE kinds
	102
	103	USE bulk_cloud_model_mod, &
	104	ONLY: bulk_cloud_model
	105
	106	USE NETCDF
	107
	108	USE netcdf_interface, &
	109	ONLY: fill_value, id_set_mask, id_var_domask, id_var_time_mask, &
	110	nc_stat, netcdf_data_format, netcdf_handle_error
	111
	112	USE particle_attributes, &
	113	ONLY: grid_particles, number_of_particles, particles, &
	114	particle_advection_start, prt_count
	115
	116	USE pegrid
	117
	118	USE radiation_model_mod, &
	119	ONLY: radiation, radiation_data_output_mask
	120
	121	USE salsa_mod, &
	122	ONLY: salsa_data_output_mask
	123
	124
	125	IMPLICIT NONE
	126
	127	INTEGER(iwp) :: av !< flag for (non-)average output
	128	INTEGER(iwp) :: ngp !< number of grid points of an output slice
	129	INTEGER(iwp) :: i !< loop index
	130	INTEGER(iwp) :: ivar !< variable index
	131	INTEGER(iwp) :: j !< loop index
	132	INTEGER(iwp) :: k !< loop index
	133	INTEGER(iwp) :: im !< loop index for masked variables
	134	INTEGER(iwp) :: jm !< loop index for masked variables
	135	INTEGER(iwp) :: kk !< vertical index
	136	INTEGER(iwp) :: mid !< masked output running index
	137	INTEGER(iwp) :: n !< loop index
	138	INTEGER(iwp) :: netcdf_data_format_save !< value of netcdf_data_format
	139	INTEGER(iwp) :: sender !< PE id of sending PE
	140	INTEGER(iwp) :: ktt !< k index of highest terrain surface
	141	INTEGER(iwp) :: ind(6) !< index limits (lower/upper bounds) of array 'local_2d'
	142
	143	LOGICAL :: found !< true if output variable was found
	144	LOGICAL :: resorted !< true if variable is resorted
	145
	146	REAL(wp) :: mean_r !< mean particle radius
	147	REAL(wp) :: s_r2 !< sum( particle-radius**2 )
	148	REAL(wp) :: s_r3 !< sum( particle-radius**3 )
	149
	150	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: local_pf !< output array
	151	#if defined( __parallel )
	152	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: total_pf !< collected output array
	153	#endif
	154	REAL(wp), DIMENSION(:,:,:), POINTER :: to_be_resorted !< points to array which shall be output
	155
	156	!
	157	!-- Return, if nothing to output
	158	IF ( domask_no(mid,av) == 0 ) RETURN
	159
	160	CALL cpu_log (log_point(49),'data_output_mask','start')
	161
	162	!
	163	!-- Parallel netcdf output is not tested so far for masked data, hence
	164	!-- netcdf_data_format is switched back to non-paralell output.
	165	netcdf_data_format_save = netcdf_data_format
	166	IF ( netcdf_data_format == 5 ) netcdf_data_format = 3
	167	IF ( netcdf_data_format == 6 ) netcdf_data_format = 4
	168
	169	!
	170	!-- Open output file.
	171	IF ( myid == 0 .OR. netcdf_data_format > 4 ) THEN
	172	CALL check_open( 200+mid+av*max_masks )
	173	ENDIF
	174
	175	!
	176	!-- Allocate total and local output arrays.
	177	#if defined( __parallel )
	178	IF ( myid == 0 ) THEN
	179	ALLOCATE( total_pf(mask_size(mid,1),mask_size(mid,2),mask_size(mid,3)) )
	180	ENDIF
	181	#endif
	182	ALLOCATE( local_pf(mask_size_l(mid,1),mask_size_l(mid,2), &
	183	mask_size_l(mid,3)) )
	184
	185	!
	186	!-- Update the netCDF time axis.
	187	domask_time_count(mid,av) = domask_time_count(mid,av) + 1
	188	IF ( myid == 0 .OR. netcdf_data_format > 4 ) THEN
	189	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), id_var_time_mask(mid,av), &
	190	(/ time_since_reference_point /), &
	191	start = (/ domask_time_count(mid,av) /), &
	192	count = (/ 1 /) )
	193	CALL netcdf_handle_error( 'data_output_mask', 460 )
	194	ENDIF
	195
	196	!
	197	!-- Loop over all variables to be written.
	198	ivar = 1
	199
	200	DO WHILE ( domask(mid,av,ivar)(1:1) /= ' ' )
	201	!
	202	!-- Reallocate local_pf on PE 0 since its shape changes during MPI exchange
	203	IF ( netcdf_data_format < 5 .AND. myid == 0 .AND. ivar > 1 ) THEN
	204	DEALLOCATE( local_pf )
	205	ALLOCATE( local_pf(mask_size_l(mid,1),mask_size_l(mid,2), &
	206	mask_size_l(mid,3)) )
	207	ENDIF
	208	!
	209	!-- Store the variable chosen.
	210	resorted = .FALSE.
	211	SELECT CASE ( TRIM( domask(mid,av,ivar) ) )
	212
	213	CASE ( 'e' )
	214	IF ( av == 0 ) THEN
	215	to_be_resorted => e
	216	ELSE
	217	to_be_resorted => e_av
	218	ENDIF
	219
	220	CASE ( 'thetal' )
	221	IF ( av == 0 ) THEN
	222	to_be_resorted => pt
	223	ELSE
	224	to_be_resorted => lpt_av
	225	ENDIF
	226
	227	CASE ( 'nc' )
	228	IF ( av == 0 ) THEN
	229	to_be_resorted => nc
	230	ELSE
	231	to_be_resorted => nc_av
	232	ENDIF
	233
	234	CASE ( 'nr' )
	235	IF ( av == 0 ) THEN
	236	to_be_resorted => nr
	237	ELSE
	238	to_be_resorted => nr_av
	239	ENDIF
	240
	241	CASE ( 'p' )
	242	IF ( av == 0 ) THEN
	243	to_be_resorted => p
	244	ELSE
	245	to_be_resorted => p_av
	246	ENDIF
	247
	248	CASE ( 'pc' ) ! particle concentration (requires ghostpoint exchange)
	249	IF ( av == 0 ) THEN
	250	tend = prt_count
	251	CALL exchange_horiz( tend, nbgp )
	252	IF ( .NOT. mask_surface(mid) ) THEN
	253	DO i = 1, mask_size_l(mid,1)
	254	DO j = 1, mask_size_l(mid,2)
	255	DO k = 1, mask_size_l(mid,3)
	256	local_pf(i,j,k) = tend(mask_k(mid,k), &
	257	mask_j(mid,j),mask_i(mid,i))
	258	ENDDO
	259	ENDDO
	260	ENDDO
	261	ELSE
	262	!
	263	!-- Terrain-following masked output
	264	DO i = 1, mask_size_l(mid,1)
	265	DO j = 1, mask_size_l(mid,2)
	266	!-- Get k index of the highest terraing surface
	267	im = mask_i(mid,i)
	268	jm = mask_j(mid,j)
[4329]	269	ktt = MINLOC( MERGE( 1, 0, BTEST( wall_flags_static_0(:,jm,im), 5 )),&
[4246]	270	DIM = 1 ) - 1
	271	DO k = 1, mask_size_l(mid,3)
	272	kk = MIN( ktt+mask_k(mid,k), nzt+1 )
	273	!-- Set value if not in building
[4329]	274	IF ( BTEST( wall_flags_static_0(kk,jm,im), 6 ) ) THEN
[4246]	275	local_pf(i,j,k) = fill_value
	276	ELSE
	277	local_pf(i,j,k) = tend(kk,jm,im)
	278	ENDIF
	279	ENDDO
	280	ENDDO
	281	ENDDO
	282	ENDIF
	283	resorted = .TRUE.
	284	ELSE
	285	CALL exchange_horiz( pc_av, nbgp )
	286	to_be_resorted => pc_av
	287	ENDIF
	288
	289	CASE ( 'pr' ) ! mean particle radius (effective radius)
	290	IF ( av == 0 ) THEN
	291	IF ( time_since_reference_point >= particle_advection_start ) THEN
	292	DO i = nxl, nxr
	293	DO j = nys, nyn
	294	DO k = nzb, nz_do3d
	295	number_of_particles = prt_count(k,j,i)
	296	IF (number_of_particles <= 0) CYCLE
	297	particles => grid_particles(k,j,i)%particles(1:number_of_particles)
	298	s_r2 = 0.0_wp
	299	s_r3 = 0.0_wp
	300	DO n = 1, number_of_particles
	301	IF ( particles(n)%particle_mask ) THEN
	302	s_r2 = s_r2 + grid_particles(k,j,i)%particles(n)%radius*2 &
	303	grid_particles(k,j,i)%particles(n)%weight_factor
	304	s_r3 = s_r3 + grid_particles(k,j,i)%particles(n)%radius*3 &
	305	grid_particles(k,j,i)%particles(n)%weight_factor
	306	ENDIF
	307	ENDDO
	308	IF ( s_r2 > 0.0_wp ) THEN
	309	mean_r = s_r3 / s_r2
	310	ELSE
	311	mean_r = 0.0_wp
	312	ENDIF
	313	tend(k,j,i) = mean_r
	314	ENDDO
	315	ENDDO
	316	ENDDO
	317	CALL exchange_horiz( tend, nbgp )
	318	ELSE
	319	tend = 0.0_wp
	320	ENDIF
	321	IF ( .NOT. mask_surface(mid) ) THEN
	322	DO i = 1, mask_size_l(mid,1)
	323	DO j = 1, mask_size_l(mid,2)
	324	DO k = 1, mask_size_l(mid,3)
	325	local_pf(i,j,k) = tend(mask_k(mid,k), &
	326	mask_j(mid,j),mask_i(mid,i))
	327	ENDDO
	328	ENDDO
	329	ENDDO
	330	ELSE
	331	!
	332	!-- Terrain-following masked output
	333	DO i = 1, mask_size_l(mid,1)
	334	DO j = 1, mask_size_l(mid,2)
	335	!-- Get k index of the highest terraing surface
	336	im = mask_i(mid,i)
	337	jm = mask_j(mid,j)
[4329]	338	ktt = MINLOC( MERGE( 1, 0, BTEST( wall_flags_static_0(:,jm,im), 5 )), DIM = 1 ) - 1
[4246]	339	DO k = 1, mask_size_l(mid,3)
	340	kk = MIN( ktt+mask_k(mid,k), nzt+1 )
	341	!-- Set value if not in building
[4329]	342	IF ( BTEST( wall_flags_static_0(kk,jm,im), 6 ) ) THEN
[4246]	343	local_pf(i,j,k) = fill_value
	344	ELSE
	345	local_pf(i,j,k) = tend(kk,jm,im)
	346	ENDIF
	347	ENDDO
	348	ENDDO
	349	ENDDO
	350	ENDIF
	351	resorted = .TRUE.
	352	ELSE
	353	CALL exchange_horiz( pr_av, nbgp )
	354	to_be_resorted => pr_av
	355	ENDIF
	356
	357	CASE ( 'theta' )
	358	IF ( av == 0 ) THEN
	359	IF ( .NOT. bulk_cloud_model ) THEN
	360	to_be_resorted => pt
	361	ELSE
	362	IF ( .NOT. mask_surface(mid) ) THEN
	363	DO i = 1, mask_size_l(mid,1)
	364	DO j = 1, mask_size_l(mid,2)
	365	DO k = 1, mask_size_l(mid,3)
	366	local_pf(i,j,k) = &
	367	pt(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i)) &
	368	+ lv_d_cp * d_exner(mask_k(mid,k)) * &
	369	ql(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i))
	370	ENDDO
	371	ENDDO
	372	ENDDO
	373	ELSE
	374	!
	375	!-- Terrain-following masked output
	376	DO i = 1, mask_size_l(mid,1)
	377	DO j = 1, mask_size_l(mid,2)
	378	!-- Get k index of the highest terraing surface
	379	im = mask_i(mid,i)
	380	jm = mask_j(mid,j)
[4329]	381	ktt = MINLOC( MERGE( 1, 0, BTEST( wall_flags_static_0(:,jm,im), 5 )), DIM = 1 ) - 1
[4246]	382	DO k = 1, mask_size_l(mid,3)
	383	kk = MIN( ktt+mask_k(mid,k), nzt+1 )
	384	!-- Set value if not in building
[4329]	385	IF ( BTEST( wall_flags_static_0(kk,jm,im), 6 ) ) THEN
[4246]	386	local_pf(i,j,k) = fill_value
	387	ELSE
	388	local_pf(i,j,k) = pt(kk,jm,im) + lv_d_cp * d_exner(kk) * ql(kk,jm,im)
	389	ENDIF
	390	ENDDO
	391	ENDDO
	392	ENDDO
	393	ENDIF
	394	resorted = .TRUE.
	395	ENDIF
	396	ELSE
	397	to_be_resorted => pt_av
	398	ENDIF
	399
	400	CASE ( 'q' )
	401	IF ( av == 0 ) THEN
	402	to_be_resorted => q
	403	ELSE
	404	to_be_resorted => q_av
	405	ENDIF
	406
	407	CASE ( 'qc' )
	408	IF ( av == 0 ) THEN
	409	to_be_resorted => qc
	410	ELSE
	411	to_be_resorted => qc_av
	412	ENDIF
	413
	414	CASE ( 'ql' )
	415	IF ( av == 0 ) THEN
	416	to_be_resorted => ql
	417	ELSE
	418	to_be_resorted => ql_av
	419	ENDIF
	420
	421	CASE ( 'ql_c' )
	422	IF ( av == 0 ) THEN
	423	to_be_resorted => ql_c
	424	ELSE
	425	to_be_resorted => ql_c_av
	426	ENDIF
	427
	428	CASE ( 'ql_v' )
	429	IF ( av == 0 ) THEN
	430	to_be_resorted => ql_v
	431	ELSE
	432	to_be_resorted => ql_v_av
	433	ENDIF
	434
	435	CASE ( 'ql_vp' )
	436	IF ( av == 0 ) THEN
	437	IF ( time_since_reference_point >= particle_advection_start ) THEN
	438	DO i = nxl, nxr
	439	DO j = nys, nyn
	440	DO k = nzb, nz_do3d
	441	number_of_particles = prt_count(k,j,i)
	442	IF (number_of_particles <= 0) CYCLE
	443	particles => grid_particles(k,j,i)%particles(1:number_of_particles)
	444	DO n = 1, number_of_particles
	445	IF ( particles(n)%particle_mask ) THEN
	446	tend(k,j,i) = tend(k,j,i) + &
	447	particles(n)%weight_factor / &
	448	prt_count(k,j,i)
	449	ENDIF
	450	ENDDO
	451	ENDDO
	452	ENDDO
	453	ENDDO
	454	CALL exchange_horiz( tend, nbgp )
	455	ELSE
	456	tend = 0.0_wp
	457	ENDIF
	458	IF ( .NOT. mask_surface(mid) ) THEN
	459	DO i = 1, mask_size_l(mid,1)
	460	DO j = 1, mask_size_l(mid,2)
	461	DO k = 1, mask_size_l(mid,3)
	462	local_pf(i,j,k) = tend(mask_k(mid,k), &
	463	mask_j(mid,j),mask_i(mid,i))
	464	ENDDO
	465	ENDDO
	466	ENDDO
	467	ELSE
	468	!
	469	!-- Terrain-following masked output
	470	DO i = 1, mask_size_l(mid,1)
	471	DO j = 1, mask_size_l(mid,2)
	472	!-- Get k index of the highest terraing surface
	473	im = mask_i(mid,i)
	474	jm = mask_j(mid,j)
[4329]	475	ktt = MINLOC( MERGE( 1, 0, BTEST( wall_flags_static_0(:,jm,im), 5 )), DIM = 1 ) - 1
[4246]	476	DO k = 1, mask_size_l(mid,3)
	477	kk = MIN( ktt+mask_k(mid,k), nzt+1 )
	478	!-- Set value if not in building
[4329]	479	IF ( BTEST( wall_flags_static_0(kk,jm,im), 6 ) ) THEN
[4246]	480	local_pf(i,j,k) = fill_value
	481	ELSE
	482	local_pf(i,j,k) = tend(kk,jm,im)
	483	ENDIF
	484	ENDDO
	485	ENDDO
	486	ENDDO
	487	ENDIF
	488	resorted = .TRUE.
	489	ELSE
	490	CALL exchange_horiz( ql_vp_av, nbgp )
	491	to_be_resorted => ql_vp_av
	492	ENDIF
	493
	494	CASE ( 'qv' )
	495	IF ( av == 0 ) THEN
	496	IF ( .NOT. mask_surface(mid) ) THEN
	497	DO i = 1, mask_size_l(mid,1)
	498	DO j = 1, mask_size_l(mid,2)
	499	DO k = 1, mask_size_l(mid,3)
	500	local_pf(i,j,k) = &
	501	q(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i)) - &
	502	ql(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i))
	503	ENDDO
	504	ENDDO
	505	ENDDO
	506	ELSE
	507	!
	508	!-- Terrain-following masked output
	509	DO i = 1, mask_size_l(mid,1)
	510	DO j = 1, mask_size_l(mid,2)
	511	!-- Get k index of the highest terraing surface
	512	im = mask_i(mid,i)
	513	jm = mask_j(mid,j)
[4329]	514	ktt = MINLOC( MERGE( 1, 0, BTEST( wall_flags_static_0(:,jm,im), 5 )), DIM = 1 ) - 1
[4246]	515	DO k = 1, mask_size_l(mid,3)
	516	kk = MIN( ktt+mask_k(mid,k), nzt+1 )
	517	!-- Set value if not in building
[4329]	518	IF ( BTEST( wall_flags_static_0(kk,jm,im), 6 ) ) THEN
[4246]	519	local_pf(i,j,k) = fill_value
	520	ELSE
	521	local_pf(i,j,k) = q(kk,jm,im) - ql(kk,jm,im)
	522	ENDIF
	523	ENDDO
	524	ENDDO
	525	ENDDO
	526	ENDIF
	527	resorted = .TRUE.
	528	ELSE
	529	to_be_resorted => qv_av
	530	ENDIF
	531
	532	CASE ( 'qr' )
	533	IF ( av == 0 ) THEN
	534	to_be_resorted => qr
	535	ELSE
	536	to_be_resorted => qr_av
	537	ENDIF
	538
	539	CASE ( 'rho_sea_water' )
	540	IF ( av == 0 ) THEN
	541	to_be_resorted => rho_ocean
	542	ELSE
	543	to_be_resorted => rho_ocean_av
	544	ENDIF
	545
	546	CASE ( 's' )
	547	IF ( av == 0 ) THEN
	548	to_be_resorted => s
	549	ELSE
	550	to_be_resorted => s_av
	551	ENDIF
	552
	553	CASE ( 'sa' )
	554	IF ( av == 0 ) THEN
	555	to_be_resorted => sa
	556	ELSE
	557	to_be_resorted => sa_av
	558	ENDIF
	559
	560	CASE ( 'u' )
	561	IF ( av == 0 ) THEN
	562	to_be_resorted => u
	563	ELSE
	564	to_be_resorted => u_av
	565	ENDIF
	566
	567	CASE ( 'v' )
	568	IF ( av == 0 ) THEN
	569	to_be_resorted => v
	570	ELSE
	571	to_be_resorted => v_av
	572	ENDIF
	573
	574	CASE ( 'thetav' )
	575	IF ( av == 0 ) THEN
	576	to_be_resorted => vpt
	577	ELSE
	578	to_be_resorted => vpt_av
	579	ENDIF
	580
	581	CASE ( 'w' )
	582	IF ( av == 0 ) THEN
	583	to_be_resorted => w
	584	ELSE
	585	to_be_resorted => w_av
	586	ENDIF
	587
	588	CASE DEFAULT
	589	!
	590	!-- Set flag to steer output of radiation, land-surface, or user-defined
	591	!-- quantities
	592	found = .FALSE.
	593	!
	594	!-- Radiation quantity
	595	IF ( .NOT. found .AND. radiation ) THEN
	596	CALL radiation_data_output_mask(av, domask(mid,av,ivar), found,&
	597	local_pf, mid )
	598	ENDIF
	599
	600	IF ( .NOT. found .AND. air_chemistry ) THEN
	601	CALL chem_data_output_mask(av, domask(mid,av,ivar), found, &
	602	local_pf, mid )
	603	ENDIF
	604	!
	605	!-- Check for diagnostic quantities
	606	IF ( .NOT. found ) THEN
	607	CALL doq_output_mask( av, domask(mid,av,ivar), found, local_pf, &
[4331]	608	mid)
[4246]	609	ENDIF
	610	!
	611	!-- SALSA quantities
	612	IF ( .NOT. found .AND. salsa ) THEN
	613	CALL salsa_data_output_mask( av, domask(mid,av,ivar), found, &
	614	local_pf, mid )
	615	ENDIF
	616	!
	617	!-- User defined quantity
	618	IF ( .NOT. found ) THEN
	619	CALL user_data_output_mask(av, domask(mid,av,ivar), found, &
	620	local_pf, mid )
	621	ENDIF
	622
	623	resorted = .TRUE.
	624
	625	IF ( .NOT. found ) THEN
	626	WRITE ( message_string, * ) 'no masked output available for: ',&
	627	TRIM( domask(mid,av,ivar) )
	628	CALL message( 'data_output_mask', 'PA0327', 0, 0, 0, 6, 0 )
	629	ENDIF
	630
	631	END SELECT
	632
	633	!
	634	!-- Resort the array to be output, if not done above
	635	IF ( .NOT. resorted ) THEN
	636	IF ( .NOT. mask_surface(mid) ) THEN
	637	!
	638	!-- Default masked output
	639	DO i = 1, mask_size_l(mid,1)
	640	DO j = 1, mask_size_l(mid,2)
	641	DO k = 1, mask_size_l(mid,3)
	642	local_pf(i,j,k) = to_be_resorted(mask_k(mid,k), &
	643	mask_j(mid,j),mask_i(mid,i))
	644	ENDDO
	645	ENDDO
	646	ENDDO
	647
	648	ELSE
	649	!
	650	!-- Terrain-following masked output
	651	DO i = 1, mask_size_l(mid,1)
	652	DO j = 1, mask_size_l(mid,2)
	653	!-- Get k index of the highest terraing surface
	654	im = mask_i(mid,i)
	655	jm = mask_j(mid,j)
[4329]	656	ktt = MINLOC( MERGE( 1, 0, BTEST( wall_flags_static_0(:,jm,im), 5 )), DIM = 1 ) - 1
[4246]	657	DO k = 1, mask_size_l(mid,3)
	658	kk = MIN( ktt+mask_k(mid,k), nzt+1 )
	659	!-- Set value if not in building
[4329]	660	IF ( BTEST( wall_flags_static_0(kk,jm,im), 6 ) ) THEN
[4246]	661	local_pf(i,j,k) = fill_value
	662	ELSE
	663	local_pf(i,j,k) = to_be_resorted(kk,jm,im)
	664	ENDIF
	665	ENDDO
	666	ENDDO
	667	ENDDO
	668
	669	ENDIF
	670	ENDIF
	671
	672	!
	673	!-- I/O block. I/O methods are implemented
	674	!-- (1) for parallel execution
	675	!-- a. with netCDF 4 parallel I/O-enabled library
	676	!-- b. with netCDF 3 library
	677	!-- (2) for serial execution.
	678	!-- The choice of method depends on the correct setting of preprocessor
	679	!-- directives __parallel and __netcdf4_parallel as well as on the parameter
	680	!-- netcdf_data_format.
	681	#if defined( __parallel )
	682	#if defined( __netcdf4_parallel )
	683	IF ( netcdf_data_format > 4 ) THEN
	684	!
	685	!-- (1) a. Parallel I/O using netCDF 4 (not yet tested)
	686	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), &
	687	id_var_domask(mid,av,ivar), local_pf, &
	688	start = (/ mask_start_l(mid,1), mask_start_l(mid,2), &
	689	mask_start_l(mid,3), domask_time_count(mid,av) /), &
	690	count = (/ mask_size_l(mid,1), mask_size_l(mid,2), &
	691	mask_size_l(mid,3), 1 /) )
	692	CALL netcdf_handle_error( 'data_output_mask', 461 )
	693	ELSE
	694	#endif
	695	!
	696	!-- (1) b. Conventional I/O only through PE0
	697	!-- PE0 receives partial arrays from all processors of the respective mask
	698	!-- and outputs them. Here a barrier has to be set, because otherwise
	699	!-- "-MPI- FATAL: Remote protocol queue full" may occur.
	700	CALL MPI_BARRIER( comm2d, ierr )
	701
	702	ngp = mask_size_l(mid,1) * mask_size_l(mid,2) * mask_size_l(mid,3)
	703	IF ( myid == 0 ) THEN
	704	!
	705	!-- Local array can be relocated directly.
	706	total_pf( &
	707	mask_start_l(mid,1):mask_start_l(mid,1)+mask_size_l(mid,1)-1, &
	708	mask_start_l(mid,2):mask_start_l(mid,2)+mask_size_l(mid,2)-1, &
	709	mask_start_l(mid,3):mask_start_l(mid,3)+mask_size_l(mid,3)-1 ) &
	710	= local_pf
	711	!
	712	!-- Receive data from all other PEs.
	713	DO n = 1, numprocs-1
	714	!
	715	!-- Receive index limits first, then array.
	716	!-- Index limits are received in arbitrary order from the PEs.
	717	CALL MPI_RECV( ind(1), 6, MPI_INTEGER, MPI_ANY_SOURCE, 0, &
	718	comm2d, status, ierr )
	719	!
	720	!-- Not all PEs have data for the mask
	721	IF ( ind(1) /= -9999 ) THEN
	722	ngp = ( ind(2)-ind(1)+1 ) * (ind(4)-ind(3)+1 ) * &
	723	( ind(6)-ind(5)+1 )
	724	sender = status(MPI_SOURCE)
	725	DEALLOCATE( local_pf )
	726	ALLOCATE(local_pf(ind(1):ind(2),ind(3):ind(4),ind(5):ind(6)))
	727	CALL MPI_RECV( local_pf(ind(1),ind(3),ind(5)), ngp, &
	728	MPI_REAL, sender, 1, comm2d, status, ierr )
	729	total_pf(ind(1):ind(2),ind(3):ind(4),ind(5):ind(6)) &
	730	= local_pf
	731	ENDIF
	732	ENDDO
	733
	734	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), &
	735	id_var_domask(mid,av,ivar), total_pf, &
	736	start = (/ 1, 1, 1, domask_time_count(mid,av) /), &
	737	count = (/ mask_size(mid,1), mask_size(mid,2), &
	738	mask_size(mid,3), 1 /) )
	739	CALL netcdf_handle_error( 'data_output_mask', 462 )
	740
	741	ELSE
	742	!
	743	!-- If at least part of the mask resides on the PE, send the index
	744	!-- limits for the target array, otherwise send -9999 to PE0.
	745	IF ( mask_size_l(mid,1) > 0 .AND. mask_size_l(mid,2) > 0 .AND. &
	746	mask_size_l(mid,3) > 0 ) &
	747	THEN
	748	ind(1) = mask_start_l(mid,1)
	749	ind(2) = mask_start_l(mid,1) + mask_size_l(mid,1) - 1
	750	ind(3) = mask_start_l(mid,2)
	751	ind(4) = mask_start_l(mid,2) + mask_size_l(mid,2) - 1
	752	ind(5) = mask_start_l(mid,3)
	753	ind(6) = mask_start_l(mid,3) + mask_size_l(mid,3) - 1
	754	ELSE
	755	ind(1) = -9999; ind(2) = -9999
	756	ind(3) = -9999; ind(4) = -9999
	757	ind(5) = -9999; ind(6) = -9999
	758	ENDIF
	759	CALL MPI_SEND( ind(1), 6, MPI_INTEGER, 0, 0, comm2d, ierr )
	760	!
	761	!-- If applicable, send data to PE0.
	762	IF ( ind(1) /= -9999 ) THEN
	763	CALL MPI_SEND( local_pf(1,1,1), ngp, MPI_REAL, 0, 1, comm2d, &
	764	ierr )
	765	ENDIF
	766	ENDIF
	767	!
	768	!-- A barrier has to be set, because otherwise some PEs may proceed too
	769	!-- fast so that PE0 may receive wrong data on tag 0.
	770	CALL MPI_BARRIER( comm2d, ierr )
	771	#if defined( __netcdf4_parallel )
	772	ENDIF
	773	#endif
	774	#else
	775	!
	776	!-- (2) For serial execution of PALM, the single processor (PE0) holds all
	777	!-- data and writes them directly to file.
	778	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), &
	779	id_var_domask(mid,av,ivar), local_pf, &
	780	start = (/ 1, 1, 1, domask_time_count(mid,av) /), &
	781	count = (/ mask_size_l(mid,1), mask_size_l(mid,2),&
	782	mask_size_l(mid,3), 1 /) )
	783	CALL netcdf_handle_error( 'data_output_mask', 463 )
	784	#endif
	785
	786	ivar = ivar + 1
	787
	788	ENDDO
	789
	790	!
	791	!-- Deallocate temporary arrays.
	792	DEALLOCATE( local_pf )
	793	#if defined( __parallel )
	794	IF ( myid == 0 ) THEN
	795	DEALLOCATE( total_pf )
	796	ENDIF
	797	#endif
	798
	799	!
	800	!-- Switch back to original format given by user (see beginning of this routine)
	801	netcdf_data_format = netcdf_data_format_save
	802
	803	CALL cpu_log( log_point(49), 'data_output_mask', 'stop' )
	804	#endif
	805
	806
	807	END SUBROUTINE data_output_mask

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