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source: palm/trunk/SOURCE/data_output_mask.f90 @ 4167

Last change on this file since 4167 was 4167, checked in by suehring, 5 years ago
Merge from branch resler: Changed behaviour of masked output over surface to follow terrain and ignore buildings
Property svn:keywords set to `Id`
File size: 34.9 KB

Rev	Line
[3582]	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	!
[3655]	17	! Copyright 1997-2019 Leibniz Universitaet Hannover
[3582]	18	!------------------------------------------------------------------------------!
	19	!
	20	! Current revisions:
	21	! -----------------
[3589]	22	!
	23	!
[3582]	24	! Former revisions:
	25	! -----------------
	26	! $Id: data_output_mask.f90 4167 2019-08-16 11:01:48Z suehring $
[4167]	27	! Changed behaviour of masked output over surface to follow terrain and ignore
	28	! buildings (J.Resler, T.Gronemeier)
	29	!
	30	! 4069 2019-07-01 14:05:51Z Giersch
[4069]	31	! Masked output running index mid has been introduced as a local variable to
	32	! avoid runtime error (Loop variable has been modified) in time_integration
	33	!
[4167]	34	! 4039 2019-06-18 10:32:41Z suehring
[4039]	35	! Modularize diagnostic output
	36	!
[4069]	37	! 3994 2019-05-22 18:08:09Z suehring
[3994]	38	! output of turbulence intensity added
	39	!
[4039]	40	! 3665 2019-01-10 08:28:24Z raasch
[3994]	41	! unused variables removed
	42	!
	43	! 3655 2019-01-07 16:51:22Z knoop
[3632]	44	! Fix output time levels (use time_since_reference_point)
	45	!
[3994]	46	! 3589 2018-11-30 15:09:51Z suehring
[3589]	47	! Move the control parameter "salsa" from salsa_mod.f90 to control_parameters
	48	!
[3632]	49	! 3582 2018-11-29 19:16:36Z suehring
[3582]	50	! add variable description
	51	!
	52	! 3467 2018-10-30 19:05:21Z suehring
	53	! Implementation of a new aerosol module salsa.
	54	!
	55	! 3435 2018-10-26 18:25:44Z gronemeier
	56	! Add terrain-following output
	57	!
	58	! 3421 2018-10-24 18:39:32Z gronemeier
	59	! Renamed output variables
	60	!
	61	! 3419 2018-10-24 17:27:31Z gronemeier
	62	! Minor formatting (kanani)
	63	! Call for chem_data_output_mask added (basit)
	64	!
	65	! 3274 2018-09-24 15:42:55Z knoop
	66	! Modularization of all bulk cloud physics code components
	67	!
	68	! 3241 2018-09-12 15:02:00Z raasch
	69	! unused variable removed
	70	!
	71	! 3083 2018-06-19 14:03:12Z gronemeier
	72	!
	73	!
	74	! 3045 2018-05-28 07:55:41Z Giersch
	75	! Error messages revised
	76	!
	77	! 3030 2018-05-23 14:37:00Z raasch
	78	! variable if renamed ivar
	79	!
	80	! 2718 2018-01-02 08:49:38Z maronga
	81	! Corrected "Former revisions" section
	82	!
	83	! 2696 2017-12-14 17:12:51Z kanani
	84	! Change in file header (GPL part)
	85	!
	86	! 2292 2017-06-20 09:51:42Z schwenkel
	87	! Implementation of new microphysic scheme: cloud_scheme = 'morrison'
	88	! includes two more prognostic equations for cloud drop concentration (nc)
	89	! and cloud water content (qc).
	90	!
	91	! 2101 2017-01-05 16:42:31Z suehring
	92	!
	93	! 2031 2016-10-21 15:11:58Z knoop
	94	! renamed variable rho to rho_ocean and rho_av to rho_ocean_av
	95	!
	96	! 2000 2016-08-20 18:09:15Z knoop
	97	! Forced header and separation lines into 80 columns
	98	!
	99	! 1980 2016-07-29 15:51:57Z suehring
	100	! Bugfix, in order to steer user-defined output, setting flag found explicitly
	101	! to .F.
	102	!
	103	! 1976 2016-07-27 13:28:04Z maronga
	104	! Output of radiation quantities is now done directly in the respective module
	105	!
	106	! 1960 2016-07-12 16:34:24Z suehring
	107	! Separate humidity and passive scalar
	108	!
	109	! 2016-03-06 18:36:17Z raasch
	110	! name change of netcdf routines and module + related changes,
	111	! switch back of netcdf data format moved from time integration routine to here
	112	!
	113	! 1691 2015-10-26 16:17:44Z maronga
	114	! Added output of radiative heating rates for RRTMG
	115	!
	116	! 1682 2015-10-07 23:56:08Z knoop
	117	! Code annotations made doxygen readable
	118	!
	119	! 1585 2015-04-30 07:05:52Z maronga
	120	! Added support for RRTMG
	121	!
	122	! 1438 2014-07-22 14:14:06Z heinze
	123	! +nr, qc, qr
	124	!
	125	! 1359 2014-04-11 17:15:14Z hoffmann
	126	! New particle structure integrated.
	127	!
	128	! 1353 2014-04-08 15:21:23Z heinze
	129	! REAL constants provided with KIND-attribute
	130	!
	131	! 1327 2014-03-21 11:00:16Z raasch
	132	!
	133	!
	134	! 1320 2014-03-20 08:40:49Z raasch
	135	! ONLY-attribute added to USE-statements,
	136	! kind-parameters added to all INTEGER and REAL declaration statements,
	137	! kinds are defined in new module kinds,
	138	! revision history before 2012 removed,
	139	! comment fields (!:) to be used for variable explanations added to
	140	! all variable declaration statements
	141	!
	142	! 1318 2014-03-17 13:35:16Z raasch
	143	! barrier argument removed from cpu_log,
	144	! module interfaces removed
	145	!
	146	! 1092 2013-02-02 11:24:22Z raasch
	147	! unused variables removed
	148	!
	149	! 1036 2012-10-22 13:43:42Z raasch
	150	! code put under GPL (PALM 3.9)
	151	!
	152	! 1031 2012-10-19 14:35:30Z raasch
	153	! netCDF4 without parallel file support implemented
	154	!
	155	! 1007 2012-09-19 14:30:36Z franke
	156	! Bugfix: calculation of pr must depend on the particle weighting factor,
	157	! missing calculation of ql_vp added
	158	!
	159	! 410 2009-12-04 17:05:40Z letzel
	160	! Initial version
	161	!
	162	! Description:
	163	! ------------
	164	!> Masked data output in netCDF format for current mask (current value of mid).
	165	!------------------------------------------------------------------------------!
[4069]	166	SUBROUTINE data_output_mask( av, mid )
[3582]	167
	168
	169
	170	#if defined( __netcdf )
	171	USE arrays_3d, &
	172	ONLY: e, nc, nr, p, pt, q, qc, ql, ql_c, ql_v, qr, rho_ocean, s, sa, &
	173	tend, u, v, vpt, w, d_exner
	174
	175	USE averaging, &
	176	ONLY: e_av, lpt_av, nc_av, nr_av, p_av, pc_av, pr_av, pt_av, q_av, &
	177	qc_av, ql_av, ql_c_av, ql_v_av, ql_vp_av, qv_av, qr_av, &
	178	rho_ocean_av, s_av, sa_av, u_av, v_av, vpt_av, w_av
	179
	180	USE basic_constants_and_equations_mod, &
	181	ONLY: lv_d_cp
	182
	183	USE chemistry_model_mod, &
	184	ONLY: chem_data_output_mask
	185
	186	USE control_parameters, &
	187	ONLY: air_chemistry, domask, domask_no, domask_time_count, mask_i, &
	188	mask_j, mask_k, mask_size, mask_size_l, mask_start_l, &
	189	mask_surface, &
[4069]	190	max_masks, message_string, nz_do3d, salsa, &
[3632]	191	time_since_reference_point
	192
[4039]	193	USE diagnostic_output_quantities_mod, &
	194	ONLY: doq_output_mask
	195
[3582]	196	USE cpulog, &
	197	ONLY: cpu_log, log_point
	198
	199	USE indices, &
[4167]	200	ONLY: nbgp, nxl, nxr, nyn, nys, nzb, nzt, wall_flags_0
[3582]	201
	202	USE kinds
	203
	204	USE bulk_cloud_model_mod, &
	205	ONLY: bulk_cloud_model
	206
	207	USE NETCDF
	208
	209	USE netcdf_interface, &
[4167]	210	ONLY: fill_value, id_set_mask, id_var_domask, id_var_time_mask, &
	211	nc_stat, netcdf_data_format, netcdf_handle_error
[3582]	212
	213	USE particle_attributes, &
	214	ONLY: grid_particles, number_of_particles, particles, &
	215	particle_advection_start, prt_count
	216
	217	USE pegrid
	218
	219	USE radiation_model_mod, &
	220	ONLY: radiation, radiation_data_output_mask
	221
	222	USE salsa_mod, &
	223	ONLY: salsa_data_output_mask
	224
[4167]	225
[3582]	226	IMPLICIT NONE
	227
	228	CHARACTER(LEN=5) :: grid !< flag to distinquish between staggered grids
	229
	230	INTEGER(iwp) :: av !< flag for (non-)average output
	231	INTEGER(iwp) :: ngp !< number of grid points of an output slice
	232	INTEGER(iwp) :: i !< loop index
	233	INTEGER(iwp) :: ivar !< variable index
	234	INTEGER(iwp) :: j !< loop index
	235	INTEGER(iwp) :: k !< loop index
[4167]	236	INTEGER(iwp) :: im !< loop index for masked variables
	237	INTEGER(iwp) :: jm !< loop index for masked variables
[3582]	238	INTEGER(iwp) :: kk !< vertical index
[4069]	239	INTEGER(iwp) :: mid !< masked output running index
[3582]	240	INTEGER(iwp) :: n !< loop index
	241	INTEGER(iwp) :: netcdf_data_format_save !< value of netcdf_data_format
	242	INTEGER(iwp) :: sender !< PE id of sending PE
[4167]	243	INTEGER(iwp) :: ktt !< k index of highest terrain surface
[3582]	244	INTEGER(iwp) :: ind(6) !< index limits (lower/upper bounds) of array 'local_2d'
	245
	246	LOGICAL :: found !< true if output variable was found
	247	LOGICAL :: resorted !< true if variable is resorted
	248
	249	REAL(wp) :: mean_r !< mean particle radius
	250	REAL(wp) :: s_r2 !< sum( particle-radius**2 )
	251	REAL(wp) :: s_r3 !< sum( particle-radius**3 )
	252
	253	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: local_pf !< output array
	254	#if defined( __parallel )
	255	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: total_pf !< collected output array
	256	#endif
	257	REAL(wp), DIMENSION(:,:,:), POINTER :: to_be_resorted !< points to array which shall be output
	258
	259	!
	260	!-- Return, if nothing to output
	261	IF ( domask_no(mid,av) == 0 ) RETURN
	262
	263	CALL cpu_log (log_point(49),'data_output_mask','start')
	264
	265	!
	266	!-- Parallel netcdf output is not tested so far for masked data, hence
	267	!-- netcdf_data_format is switched back to non-paralell output.
	268	netcdf_data_format_save = netcdf_data_format
	269	IF ( netcdf_data_format == 5 ) netcdf_data_format = 3
	270	IF ( netcdf_data_format == 6 ) netcdf_data_format = 4
	271
	272	!
	273	!-- Open output file.
	274	IF ( myid == 0 .OR. netcdf_data_format > 4 ) THEN
	275	CALL check_open( 200+mid+av*max_masks )
	276	ENDIF
	277
	278	!
	279	!-- Allocate total and local output arrays.
	280	#if defined( __parallel )
	281	IF ( myid == 0 ) THEN
	282	ALLOCATE( total_pf(mask_size(mid,1),mask_size(mid,2),mask_size(mid,3)) )
	283	ENDIF
	284	#endif
	285	ALLOCATE( local_pf(mask_size_l(mid,1),mask_size_l(mid,2), &
	286	mask_size_l(mid,3)) )
	287
	288	!
	289	!-- Update the netCDF time axis.
	290	domask_time_count(mid,av) = domask_time_count(mid,av) + 1
	291	IF ( myid == 0 .OR. netcdf_data_format > 4 ) THEN
	292	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), id_var_time_mask(mid,av), &
[3632]	293	(/ time_since_reference_point /), &
[3582]	294	start = (/ domask_time_count(mid,av) /), &
	295	count = (/ 1 /) )
	296	CALL netcdf_handle_error( 'data_output_mask', 460 )
	297	ENDIF
	298
	299	!
	300	!-- Loop over all variables to be written.
	301	ivar = 1
	302
	303	DO WHILE ( domask(mid,av,ivar)(1:1) /= ' ' )
	304	!
	305	!-- Reallocate local_pf on PE 0 since its shape changes during MPI exchange
	306	IF ( netcdf_data_format < 5 .AND. myid == 0 .AND. ivar > 1 ) THEN
	307	DEALLOCATE( local_pf )
	308	ALLOCATE( local_pf(mask_size_l(mid,1),mask_size_l(mid,2), &
	309	mask_size_l(mid,3)) )
	310	ENDIF
	311	!
	312	!-- Set default grid for terrain-following output
	313	grid = 's'
	314	!
	315	!-- Store the variable chosen.
	316	resorted = .FALSE.
	317	SELECT CASE ( TRIM( domask(mid,av,ivar) ) )
	318
	319	CASE ( 'e' )
	320	IF ( av == 0 ) THEN
	321	to_be_resorted => e
	322	ELSE
	323	to_be_resorted => e_av
	324	ENDIF
	325
	326	CASE ( 'thetal' )
	327	IF ( av == 0 ) THEN
	328	to_be_resorted => pt
	329	ELSE
	330	to_be_resorted => lpt_av
	331	ENDIF
	332
	333	CASE ( 'nc' )
	334	IF ( av == 0 ) THEN
	335	to_be_resorted => nc
	336	ELSE
	337	to_be_resorted => nc_av
	338	ENDIF
	339
	340	CASE ( 'nr' )
	341	IF ( av == 0 ) THEN
	342	to_be_resorted => nr
	343	ELSE
	344	to_be_resorted => nr_av
	345	ENDIF
	346
	347	CASE ( 'p' )
	348	IF ( av == 0 ) THEN
	349	to_be_resorted => p
	350	ELSE
	351	to_be_resorted => p_av
	352	ENDIF
	353
	354	CASE ( 'pc' ) ! particle concentration (requires ghostpoint exchange)
	355	IF ( av == 0 ) THEN
	356	tend = prt_count
	357	CALL exchange_horiz( tend, nbgp )
	358	IF ( .NOT. mask_surface(mid) ) THEN
	359	DO i = 1, mask_size_l(mid,1)
	360	DO j = 1, mask_size_l(mid,2)
	361	DO k = 1, mask_size_l(mid,3)
	362	local_pf(i,j,k) = tend(mask_k(mid,k), &
	363	mask_j(mid,j),mask_i(mid,i))
	364	ENDDO
	365	ENDDO
	366	ENDDO
	367	ELSE
	368	!
	369	!-- Terrain-following masked output
	370	DO i = 1, mask_size_l(mid,1)
	371	DO j = 1, mask_size_l(mid,2)
[4167]	372	!-- Get k index of the highest terraing surface
	373	im = mask_i(mid,i)
	374	jm = mask_j(mid,j)
	375	ktt = MINLOC( MERGE( 1, 0, BTEST( wall_flags_0(:,jm,im), 5 )), DIM = 1 ) - 1
[3582]	376	DO k = 1, mask_size_l(mid,3)
[4167]	377	kk = MIN( ktt+mask_k(mid,k), nzt+1 )
	378	!-- Set value if not in building
	379	IF ( BTEST( wall_flags_0(kk,jm,im), 6 ) ) THEN
	380	local_pf(i,j,k) = fill_value
	381	ELSE
	382	local_pf(i,j,k) = tend(kk,jm,im)
	383	ENDIF
[3582]	384	ENDDO
	385	ENDDO
	386	ENDDO
	387	ENDIF
	388	resorted = .TRUE.
	389	ELSE
	390	CALL exchange_horiz( pc_av, nbgp )
	391	to_be_resorted => pc_av
	392	ENDIF
	393
	394	CASE ( 'pr' ) ! mean particle radius (effective radius)
	395	IF ( av == 0 ) THEN
[3632]	396	IF ( time_since_reference_point >= particle_advection_start ) THEN
[3582]	397	DO i = nxl, nxr
	398	DO j = nys, nyn
	399	DO k = nzb, nz_do3d
	400	number_of_particles = prt_count(k,j,i)
	401	IF (number_of_particles <= 0) CYCLE
	402	particles => grid_particles(k,j,i)%particles(1:number_of_particles)
	403	s_r2 = 0.0_wp
	404	s_r3 = 0.0_wp
	405	DO n = 1, number_of_particles
	406	IF ( particles(n)%particle_mask ) THEN
	407	s_r2 = s_r2 + grid_particles(k,j,i)%particles(n)%radius*2 &
	408	grid_particles(k,j,i)%particles(n)%weight_factor
	409	s_r3 = s_r3 + grid_particles(k,j,i)%particles(n)%radius*3 &
	410	grid_particles(k,j,i)%particles(n)%weight_factor
	411	ENDIF
	412	ENDDO
	413	IF ( s_r2 > 0.0_wp ) THEN
	414	mean_r = s_r3 / s_r2
	415	ELSE
	416	mean_r = 0.0_wp
	417	ENDIF
	418	tend(k,j,i) = mean_r
	419	ENDDO
	420	ENDDO
	421	ENDDO
	422	CALL exchange_horiz( tend, nbgp )
	423	ELSE
	424	tend = 0.0_wp
	425	ENDIF
	426	IF ( .NOT. mask_surface(mid) ) THEN
	427	DO i = 1, mask_size_l(mid,1)
	428	DO j = 1, mask_size_l(mid,2)
	429	DO k = 1, mask_size_l(mid,3)
	430	local_pf(i,j,k) = tend(mask_k(mid,k), &
	431	mask_j(mid,j),mask_i(mid,i))
	432	ENDDO
	433	ENDDO
	434	ENDDO
	435	ELSE
	436	!
	437	!-- Terrain-following masked output
	438	DO i = 1, mask_size_l(mid,1)
	439	DO j = 1, mask_size_l(mid,2)
[4167]	440	!-- Get k index of the highest terraing surface
	441	im = mask_i(mid,i)
	442	jm = mask_j(mid,j)
	443	ktt = MINLOC( MERGE( 1, 0, BTEST( wall_flags_0(:,jm,im), 5 )), DIM = 1 ) - 1
[3582]	444	DO k = 1, mask_size_l(mid,3)
[4167]	445	kk = MIN( ktt+mask_k(mid,k), nzt+1 )
	446	!-- Set value if not in building
	447	IF ( BTEST( wall_flags_0(kk,jm,im), 6 ) ) THEN
	448	local_pf(i,j,k) = fill_value
	449	ELSE
	450	local_pf(i,j,k) = tend(kk,jm,im)
	451	ENDIF
[3582]	452	ENDDO
	453	ENDDO
	454	ENDDO
	455	ENDIF
	456	resorted = .TRUE.
	457	ELSE
	458	CALL exchange_horiz( pr_av, nbgp )
	459	to_be_resorted => pr_av
	460	ENDIF
	461
	462	CASE ( 'theta' )
	463	IF ( av == 0 ) THEN
	464	IF ( .NOT. bulk_cloud_model ) THEN
	465	to_be_resorted => pt
	466	ELSE
	467	IF ( .NOT. mask_surface(mid) ) THEN
	468	DO i = 1, mask_size_l(mid,1)
	469	DO j = 1, mask_size_l(mid,2)
	470	DO k = 1, mask_size_l(mid,3)
	471	local_pf(i,j,k) = &
	472	pt(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i)) &
	473	+ lv_d_cp * d_exner(mask_k(mid,k)) * &
	474	ql(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i))
	475	ENDDO
	476	ENDDO
	477	ENDDO
	478	ELSE
	479	!
	480	!-- Terrain-following masked output
	481	DO i = 1, mask_size_l(mid,1)
	482	DO j = 1, mask_size_l(mid,2)
[4167]	483	!-- Get k index of the highest terraing surface
	484	im = mask_i(mid,i)
	485	jm = mask_j(mid,j)
	486	ktt = MINLOC( MERGE( 1, 0, BTEST( wall_flags_0(:,jm,im), 5 )), DIM = 1 ) - 1
[3582]	487	DO k = 1, mask_size_l(mid,3)
[4167]	488	kk = MIN( ktt+mask_k(mid,k), nzt+1 )
	489	!-- Set value if not in building
	490	IF ( BTEST( wall_flags_0(kk,jm,im), 6 ) ) THEN
	491	local_pf(i,j,k) = fill_value
	492	ELSE
	493	local_pf(i,j,k) = pt(kk,jm,im) + lv_d_cp * d_exner(kk) * ql(kk,jm,im)
	494	ENDIF
[3582]	495	ENDDO
	496	ENDDO
	497	ENDDO
	498	ENDIF
	499	resorted = .TRUE.
	500	ENDIF
	501	ELSE
	502	to_be_resorted => pt_av
	503	ENDIF
	504
	505	CASE ( 'q' )
	506	IF ( av == 0 ) THEN
	507	to_be_resorted => q
	508	ELSE
	509	to_be_resorted => q_av
	510	ENDIF
	511
	512	CASE ( 'qc' )
	513	IF ( av == 0 ) THEN
	514	to_be_resorted => qc
	515	ELSE
	516	to_be_resorted => qc_av
	517	ENDIF
	518
	519	CASE ( 'ql' )
	520	IF ( av == 0 ) THEN
	521	to_be_resorted => ql
	522	ELSE
	523	to_be_resorted => ql_av
	524	ENDIF
	525
	526	CASE ( 'ql_c' )
	527	IF ( av == 0 ) THEN
	528	to_be_resorted => ql_c
	529	ELSE
	530	to_be_resorted => ql_c_av
	531	ENDIF
	532
	533	CASE ( 'ql_v' )
	534	IF ( av == 0 ) THEN
	535	to_be_resorted => ql_v
	536	ELSE
	537	to_be_resorted => ql_v_av
	538	ENDIF
	539
	540	CASE ( 'ql_vp' )
	541	IF ( av == 0 ) THEN
[3632]	542	IF ( time_since_reference_point >= particle_advection_start ) THEN
[3582]	543	DO i = nxl, nxr
	544	DO j = nys, nyn
	545	DO k = nzb, nz_do3d
	546	number_of_particles = prt_count(k,j,i)
	547	IF (number_of_particles <= 0) CYCLE
	548	particles => grid_particles(k,j,i)%particles(1:number_of_particles)
	549	DO n = 1, number_of_particles
	550	IF ( particles(n)%particle_mask ) THEN
	551	tend(k,j,i) = tend(k,j,i) + &
	552	particles(n)%weight_factor / &
	553	prt_count(k,j,i)
	554	ENDIF
	555	ENDDO
	556	ENDDO
	557	ENDDO
	558	ENDDO
	559	CALL exchange_horiz( tend, nbgp )
	560	ELSE
	561	tend = 0.0_wp
	562	ENDIF
	563	IF ( .NOT. mask_surface(mid) ) THEN
	564	DO i = 1, mask_size_l(mid,1)
	565	DO j = 1, mask_size_l(mid,2)
	566	DO k = 1, mask_size_l(mid,3)
	567	local_pf(i,j,k) = tend(mask_k(mid,k), &
	568	mask_j(mid,j),mask_i(mid,i))
	569	ENDDO
	570	ENDDO
	571	ENDDO
	572	ELSE
	573	!
	574	!-- Terrain-following masked output
	575	DO i = 1, mask_size_l(mid,1)
	576	DO j = 1, mask_size_l(mid,2)
[4167]	577	!-- Get k index of the highest terraing surface
	578	im = mask_i(mid,i)
	579	jm = mask_j(mid,j)
	580	ktt = MINLOC( MERGE( 1, 0, BTEST( wall_flags_0(:,jm,im), 5 )), DIM = 1 ) - 1
[3582]	581	DO k = 1, mask_size_l(mid,3)
[4167]	582	kk = MIN( ktt+mask_k(mid,k), nzt+1 )
	583	!-- Set value if not in building
	584	IF ( BTEST( wall_flags_0(kk,jm,im), 6 ) ) THEN
	585	local_pf(i,j,k) = fill_value
	586	ELSE
	587	local_pf(i,j,k) = tend(kk,jm,im)
	588	ENDIF
[3582]	589	ENDDO
	590	ENDDO
	591	ENDDO
	592	ENDIF
	593	resorted = .TRUE.
	594	ELSE
	595	CALL exchange_horiz( ql_vp_av, nbgp )
	596	to_be_resorted => ql_vp_av
	597	ENDIF
	598
	599	CASE ( 'qv' )
	600	IF ( av == 0 ) THEN
	601	IF ( .NOT. mask_surface(mid) ) THEN
	602	DO i = 1, mask_size_l(mid,1)
	603	DO j = 1, mask_size_l(mid,2)
	604	DO k = 1, mask_size_l(mid,3)
	605	local_pf(i,j,k) = &
	606	q(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i)) - &
	607	ql(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i))
	608	ENDDO
	609	ENDDO
	610	ENDDO
	611	ELSE
	612	!
	613	!-- Terrain-following masked output
	614	DO i = 1, mask_size_l(mid,1)
	615	DO j = 1, mask_size_l(mid,2)
[4167]	616	!-- Get k index of the highest terraing surface
	617	im = mask_i(mid,i)
	618	jm = mask_j(mid,j)
	619	ktt = MINLOC( MERGE( 1, 0, BTEST( wall_flags_0(:,jm,im), 5 )), DIM = 1 ) - 1
[3582]	620	DO k = 1, mask_size_l(mid,3)
[4167]	621	kk = MIN( ktt+mask_k(mid,k), nzt+1 )
	622	!-- Set value if not in building
	623	IF ( BTEST( wall_flags_0(kk,jm,im), 6 ) ) THEN
	624	local_pf(i,j,k) = fill_value
	625	ELSE
	626	local_pf(i,j,k) = q(kk,jm,im) - ql(kk,jm,im)
	627	ENDIF
[3582]	628	ENDDO
	629	ENDDO
	630	ENDDO
	631	ENDIF
	632	resorted = .TRUE.
	633	ELSE
	634	to_be_resorted => qv_av
	635	ENDIF
	636
	637	CASE ( 'qr' )
	638	IF ( av == 0 ) THEN
	639	to_be_resorted => qr
	640	ELSE
	641	to_be_resorted => qr_av
	642	ENDIF
	643
	644	CASE ( 'rho_sea_water' )
	645	IF ( av == 0 ) THEN
	646	to_be_resorted => rho_ocean
	647	ELSE
	648	to_be_resorted => rho_ocean_av
	649	ENDIF
	650
	651	CASE ( 's' )
	652	IF ( av == 0 ) THEN
	653	to_be_resorted => s
	654	ELSE
	655	to_be_resorted => s_av
	656	ENDIF
	657
	658	CASE ( 'sa' )
	659	IF ( av == 0 ) THEN
	660	to_be_resorted => sa
	661	ELSE
	662	to_be_resorted => sa_av
	663	ENDIF
	664
	665	CASE ( 'u' )
	666	IF ( av == 0 ) THEN
	667	to_be_resorted => u
	668	ELSE
	669	to_be_resorted => u_av
	670	ENDIF
	671
	672	CASE ( 'v' )
	673	IF ( av == 0 ) THEN
	674	to_be_resorted => v
	675	ELSE
	676	to_be_resorted => v_av
	677	ENDIF
	678
	679	CASE ( 'thetav' )
	680	IF ( av == 0 ) THEN
	681	to_be_resorted => vpt
	682	ELSE
	683	to_be_resorted => vpt_av
	684	ENDIF
	685
	686	CASE ( 'w' )
	687	grid = 'w'
	688	IF ( av == 0 ) THEN
	689	to_be_resorted => w
	690	ELSE
	691	to_be_resorted => w_av
	692	ENDIF
	693
	694	CASE DEFAULT
	695	!
[4167]	696	!-- Set flag to steer output of radiation, land-surface, or user-defined
	697	!-- quantities
	698	found = .FALSE.
	699	!
[3582]	700	!-- Radiation quantity
[4167]	701	IF ( .NOT. found .AND. radiation ) THEN
[3582]	702	CALL radiation_data_output_mask(av, domask(mid,av,ivar), found,&
[4069]	703	local_pf, mid )
[3582]	704	ENDIF
	705
[4167]	706	IF ( .NOT. found .AND. air_chemistry ) THEN
[3582]	707	CALL chem_data_output_mask(av, domask(mid,av,ivar), found, &
[4069]	708	local_pf, mid )
[3582]	709	ENDIF
	710	!
[4039]	711	!-- Check for diagnostic quantities
[4167]	712	IF ( .NOT. found ) THEN
	713	CALL doq_output_mask( av, domask(mid,av,ivar), found, local_pf, &
[4069]	714	mid)
[4167]	715	ENDIF
[4039]	716	!
[3582]	717	!-- SALSA quantities
[4167]	718	IF ( .NOT. found .AND. salsa ) THEN
[3582]	719	CALL salsa_data_output_mask( av, domask(mid,av,ivar), found, &
[4069]	720	local_pf, mid )
[3582]	721	ENDIF
	722	!
	723	!-- User defined quantity
	724	IF ( .NOT. found ) THEN
	725	CALL user_data_output_mask(av, domask(mid,av,ivar), found, &
[4069]	726	local_pf, mid )
[3582]	727	ENDIF
	728
	729	resorted = .TRUE.
	730
	731	IF ( .NOT. found ) THEN
	732	WRITE ( message_string, * ) 'no masked output available for: ',&
	733	TRIM( domask(mid,av,ivar) )
	734	CALL message( 'data_output_mask', 'PA0327', 0, 0, 0, 6, 0 )
	735	ENDIF
	736
	737	END SELECT
	738
	739	!
	740	!-- Resort the array to be output, if not done above
	741	IF ( .NOT. resorted ) THEN
	742	IF ( .NOT. mask_surface(mid) ) THEN
	743	!
	744	!-- Default masked output
	745	DO i = 1, mask_size_l(mid,1)
	746	DO j = 1, mask_size_l(mid,2)
	747	DO k = 1, mask_size_l(mid,3)
	748	local_pf(i,j,k) = to_be_resorted(mask_k(mid,k), &
	749	mask_j(mid,j),mask_i(mid,i))
	750	ENDDO
	751	ENDDO
	752	ENDDO
	753
	754	ELSE
	755	!
	756	!-- Terrain-following masked output
	757	DO i = 1, mask_size_l(mid,1)
	758	DO j = 1, mask_size_l(mid,2)
[4167]	759	!-- Get k index of the highest terraing surface
	760	im = mask_i(mid,i)
	761	jm = mask_j(mid,j)
	762	ktt = MINLOC( MERGE( 1, 0, BTEST( wall_flags_0(:,jm,im), 5 )), DIM = 1 ) - 1
[3582]	763	DO k = 1, mask_size_l(mid,3)
[4167]	764	kk = MIN( ktt+mask_k(mid,k), nzt+1 )
	765	!-- Set value if not in building
	766	IF ( BTEST( wall_flags_0(kk,jm,im), 6 ) ) THEN
	767	local_pf(i,j,k) = fill_value
	768	ELSE
	769	local_pf(i,j,k) = to_be_resorted(kk,jm,im)
	770	ENDIF
[3582]	771	ENDDO
	772	ENDDO
	773	ENDDO
	774
	775	ENDIF
	776	ENDIF
	777
	778	!
	779	!-- I/O block. I/O methods are implemented
	780	!-- (1) for parallel execution
	781	!-- a. with netCDF 4 parallel I/O-enabled library
	782	!-- b. with netCDF 3 library
	783	!-- (2) for serial execution.
	784	!-- The choice of method depends on the correct setting of preprocessor
	785	!-- directives __parallel and __netcdf4_parallel as well as on the parameter
	786	!-- netcdf_data_format.
	787	#if defined( __parallel )
	788	#if defined( __netcdf4_parallel )
	789	IF ( netcdf_data_format > 4 ) THEN
	790	!
	791	!-- (1) a. Parallel I/O using netCDF 4 (not yet tested)
	792	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), &
	793	id_var_domask(mid,av,ivar), local_pf, &
	794	start = (/ mask_start_l(mid,1), mask_start_l(mid,2), &
	795	mask_start_l(mid,3), domask_time_count(mid,av) /), &
	796	count = (/ mask_size_l(mid,1), mask_size_l(mid,2), &
	797	mask_size_l(mid,3), 1 /) )
	798	CALL netcdf_handle_error( 'data_output_mask', 461 )
	799	ELSE
	800	#endif
	801	!
	802	!-- (1) b. Conventional I/O only through PE0
	803	!-- PE0 receives partial arrays from all processors of the respective mask
	804	!-- and outputs them. Here a barrier has to be set, because otherwise
	805	!-- "-MPI- FATAL: Remote protocol queue full" may occur.
	806	CALL MPI_BARRIER( comm2d, ierr )
	807
	808	ngp = mask_size_l(mid,1) * mask_size_l(mid,2) * mask_size_l(mid,3)
	809	IF ( myid == 0 ) THEN
	810	!
	811	!-- Local array can be relocated directly.
	812	total_pf( &
	813	mask_start_l(mid,1):mask_start_l(mid,1)+mask_size_l(mid,1)-1, &
	814	mask_start_l(mid,2):mask_start_l(mid,2)+mask_size_l(mid,2)-1, &
	815	mask_start_l(mid,3):mask_start_l(mid,3)+mask_size_l(mid,3)-1 ) &
	816	= local_pf
	817	!
	818	!-- Receive data from all other PEs.
	819	DO n = 1, numprocs-1
	820	!
	821	!-- Receive index limits first, then array.
	822	!-- Index limits are received in arbitrary order from the PEs.
	823	CALL MPI_RECV( ind(1), 6, MPI_INTEGER, MPI_ANY_SOURCE, 0, &
	824	comm2d, status, ierr )
	825	!
	826	!-- Not all PEs have data for the mask
	827	IF ( ind(1) /= -9999 ) THEN
	828	ngp = ( ind(2)-ind(1)+1 ) * (ind(4)-ind(3)+1 ) * &
	829	( ind(6)-ind(5)+1 )
	830	sender = status(MPI_SOURCE)
	831	DEALLOCATE( local_pf )
	832	ALLOCATE(local_pf(ind(1):ind(2),ind(3):ind(4),ind(5):ind(6)))
	833	CALL MPI_RECV( local_pf(ind(1),ind(3),ind(5)), ngp, &
	834	MPI_REAL, sender, 1, comm2d, status, ierr )
	835	total_pf(ind(1):ind(2),ind(3):ind(4),ind(5):ind(6)) &
	836	= local_pf
	837	ENDIF
	838	ENDDO
	839
	840	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), &
	841	id_var_domask(mid,av,ivar), total_pf, &
	842	start = (/ 1, 1, 1, domask_time_count(mid,av) /), &
	843	count = (/ mask_size(mid,1), mask_size(mid,2), &
	844	mask_size(mid,3), 1 /) )
	845	CALL netcdf_handle_error( 'data_output_mask', 462 )
	846
	847	ELSE
	848	!
	849	!-- If at least part of the mask resides on the PE, send the index
	850	!-- limits for the target array, otherwise send -9999 to PE0.
	851	IF ( mask_size_l(mid,1) > 0 .AND. mask_size_l(mid,2) > 0 .AND. &
	852	mask_size_l(mid,3) > 0 ) &
	853	THEN
	854	ind(1) = mask_start_l(mid,1)
	855	ind(2) = mask_start_l(mid,1) + mask_size_l(mid,1) - 1
	856	ind(3) = mask_start_l(mid,2)
	857	ind(4) = mask_start_l(mid,2) + mask_size_l(mid,2) - 1
	858	ind(5) = mask_start_l(mid,3)
	859	ind(6) = mask_start_l(mid,3) + mask_size_l(mid,3) - 1
	860	ELSE
	861	ind(1) = -9999; ind(2) = -9999
	862	ind(3) = -9999; ind(4) = -9999
	863	ind(5) = -9999; ind(6) = -9999
	864	ENDIF
	865	CALL MPI_SEND( ind(1), 6, MPI_INTEGER, 0, 0, comm2d, ierr )
	866	!
	867	!-- If applicable, send data to PE0.
	868	IF ( ind(1) /= -9999 ) THEN
	869	CALL MPI_SEND( local_pf(1,1,1), ngp, MPI_REAL, 0, 1, comm2d, &
	870	ierr )
	871	ENDIF
	872	ENDIF
	873	!
	874	!-- A barrier has to be set, because otherwise some PEs may proceed too
	875	!-- fast so that PE0 may receive wrong data on tag 0.
	876	CALL MPI_BARRIER( comm2d, ierr )
	877	#if defined( __netcdf4_parallel )
	878	ENDIF
	879	#endif
	880	#else
	881	!
	882	!-- (2) For serial execution of PALM, the single processor (PE0) holds all
	883	!-- data and writes them directly to file.
	884	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), &
	885	id_var_domask(mid,av,ivar), local_pf, &
	886	start = (/ 1, 1, 1, domask_time_count(mid,av) /), &
	887	count = (/ mask_size_l(mid,1), mask_size_l(mid,2),&
	888	mask_size_l(mid,3), 1 /) )
	889	CALL netcdf_handle_error( 'data_output_mask', 463 )
	890	#endif
	891
	892	ivar = ivar + 1
	893
	894	ENDDO
	895
	896	!
	897	!-- Deallocate temporary arrays.
	898	DEALLOCATE( local_pf )
	899	#if defined( __parallel )
	900	IF ( myid == 0 ) THEN
	901	DEALLOCATE( total_pf )
	902	ENDIF
	903	#endif
	904
	905	!
	906	!-- Switch back to original format given by user (see beginning of this routine)
	907	netcdf_data_format = netcdf_data_format_save
	908
	909	CALL cpu_log( log_point(49), 'data_output_mask', 'stop' )
	910	#endif
	911
	912
	913	END SUBROUTINE data_output_mask

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