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source: palm/trunk/SOURCE/data_output_mask.f90 @ 3435

Last change on this file since 3435 was 3435, checked in by gronemeier, 5 years ago
new: terrain-following masked output; bugfixes: increase vertical dimension of gamma_w_green_sat by 1, add checks for masked output for chemistry_model and radiation_model, reordered calls to xxx_define_netcdf_grid in masked output part
Property svn:keywords set to `Id`
File size: 31.4 KB

Rev	Line
[3298]	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 1997-2018 Leibniz Universitaet Hannover
	18	!------------------------------------------------------------------------------!
	19	!
	20	! Current revisions:
	21	! -----------------
[2032]	22	!
	23	!
[3298]	24	! Former revisions:
	25	! -----------------
	26	! $Id: data_output_mask.f90 3435 2018-10-26 18:25:44Z gronemeier $
[3435]	27	! Add terrain-following output
	28	!
	29	! 3421 2018-10-24 18:39:32Z gronemeier
[3421]	30	! Renamed output variables
	31	!
	32	! 3419 2018-10-24 17:27:31Z gronemeier
[3298]	33	! Minor formatting (kanani)
	34	! Call for chem_data_output_mask added (basit)
	35	!
	36	! 3274 2018-09-24 15:42:55Z knoop
	37	! Modularization of all bulk cloud physics code components
	38	!
[3274]	39	! 3241 2018-09-12 15:02:00Z raasch
[3298]	40	! unused variable removed
	41	!
	42	! 3083 2018-06-19 14:03:12Z gronemeier
	43	!
	44	!
	45	! 3045 2018-05-28 07:55:41Z Giersch
	46	! Error messages revised
	47	!
	48	! 3030 2018-05-23 14:37:00Z raasch
	49	! variable if renamed ivar
	50	!
	51	! 2718 2018-01-02 08:49:38Z maronga
	52	! Corrected "Former revisions" section
	53	!
	54	! 2696 2017-12-14 17:12:51Z kanani
	55	! Change in file header (GPL part)
	56	!
	57	! 2292 2017-06-20 09:51:42Z schwenkel
	58	! Implementation of new microphysic scheme: cloud_scheme = 'morrison'
	59	! includes two more prognostic equations for cloud drop concentration (nc)
	60	! and cloud water content (qc).
	61	!
	62	! 2101 2017-01-05 16:42:31Z suehring
	63	!
	64	! 2031 2016-10-21 15:11:58Z knoop
	65	! renamed variable rho to rho_ocean and rho_av to rho_ocean_av
	66	!
	67	! 2000 2016-08-20 18:09:15Z knoop
	68	! Forced header and separation lines into 80 columns
	69	!
	70	! 1980 2016-07-29 15:51:57Z suehring
	71	! Bugfix, in order to steer user-defined output, setting flag found explicitly
	72	! to .F.
	73	!
	74	! 1976 2016-07-27 13:28:04Z maronga
	75	! Output of radiation quantities is now done directly in the respective module
	76	!
	77	! 1960 2016-07-12 16:34:24Z suehring
	78	! Separate humidity and passive scalar
	79	!
	80	! 2016-03-06 18:36:17Z raasch
	81	! name change of netcdf routines and module + related changes,
	82	! switch back of netcdf data format moved from time integration routine to here
	83	!
	84	! 1691 2015-10-26 16:17:44Z maronga
	85	! Added output of radiative heating rates for RRTMG
	86	!
	87	! 1682 2015-10-07 23:56:08Z knoop
	88	! Code annotations made doxygen readable
	89	!
	90	! 1585 2015-04-30 07:05:52Z maronga
	91	! Added support for RRTMG
	92	!
	93	! 1438 2014-07-22 14:14:06Z heinze
	94	! +nr, qc, qr
	95	!
	96	! 1359 2014-04-11 17:15:14Z hoffmann
	97	! New particle structure integrated.
	98	!
	99	! 1353 2014-04-08 15:21:23Z heinze
	100	! REAL constants provided with KIND-attribute
	101	!
	102	! 1327 2014-03-21 11:00:16Z raasch
	103	!
	104	!
	105	! 1320 2014-03-20 08:40:49Z raasch
	106	! ONLY-attribute added to USE-statements,
	107	! kind-parameters added to all INTEGER and REAL declaration statements,
	108	! kinds are defined in new module kinds,
	109	! revision history before 2012 removed,
	110	! comment fields (!:) to be used for variable explanations added to
	111	! all variable declaration statements
	112	!
	113	! 1318 2014-03-17 13:35:16Z raasch
	114	! barrier argument removed from cpu_log,
	115	! module interfaces removed
	116	!
	117	! 1092 2013-02-02 11:24:22Z raasch
	118	! unused variables removed
	119	!
	120	! 1036 2012-10-22 13:43:42Z raasch
	121	! code put under GPL (PALM 3.9)
	122	!
	123	! 1031 2012-10-19 14:35:30Z raasch
	124	! netCDF4 without parallel file support implemented
	125	!
	126	! 1007 2012-09-19 14:30:36Z franke
	127	! Bugfix: calculation of pr must depend on the particle weighting factor,
	128	! missing calculation of ql_vp added
	129	!
	130	! 410 2009-12-04 17:05:40Z letzel
	131	! Initial version
	132	!
	133	! Description:
	134	! ------------
	135	!> Masked data output in netCDF format for current mask (current value of mid).
	136	!------------------------------------------------------------------------------!
	137	SUBROUTINE data_output_mask( av )
	138
	139
	140
	141	#if defined( __netcdf )
	142	USE arrays_3d, &
	143	ONLY: e, nc, nr, p, pt, q, qc, ql, ql_c, ql_v, qr, rho_ocean, s, sa, &
	144	tend, u, v, vpt, w, d_exner
	145
	146	USE averaging, &
	147	ONLY: e_av, lpt_av, nc_av, nr_av, p_av, pc_av, pr_av, pt_av, q_av, &
	148	qc_av, ql_av, ql_c_av, ql_v_av, ql_vp_av, qv_av, qr_av, &
	149	rho_ocean_av, s_av, sa_av, u_av, v_av, vpt_av, w_av
	150
	151	USE basic_constants_and_equations_mod, &
	152	ONLY: lv_d_cp
	153
	154	USE chemistry_model_mod, &
	155	ONLY: chem_data_output_mask
	156
	157	USE control_parameters, &
	158	ONLY: air_chemistry, domask, domask_no, domask_time_count, mask_i, &
	159	mask_j, mask_k, mask_size, mask_size_l, mask_start_l, &
[3435]	160	mask_surface, &
[3298]	161	max_masks, message_string, mid, nz_do3d, simulated_time
	162	USE cpulog, &
	163	ONLY: cpu_log, log_point
	164
	165	USE indices, &
[3435]	166	ONLY: nbgp, nxl, nxr, nyn, nys, nzb, nzt
[3298]	167
	168	USE kinds
	169
	170	USE bulk_cloud_model_mod, &
	171	ONLY: bulk_cloud_model
	172
	173	USE NETCDF
	174
	175	USE netcdf_interface, &
	176	ONLY: id_set_mask, id_var_domask, id_var_time_mask, nc_stat, &
	177	netcdf_data_format, netcdf_handle_error
	178
	179	USE particle_attributes, &
	180	ONLY: grid_particles, number_of_particles, particles, &
	181	particle_advection_start, prt_count
	182
	183	USE pegrid
	184
	185	USE radiation_model_mod, &
	186	ONLY: radiation, radiation_data_output_mask
	187
[3435]	188	USE surface_mod, &
	189	ONLY : surf_def_h, surf_lsm_h, surf_usm_h, get_topography_top_index_ji
	190
[3298]	191	IMPLICIT NONE
	192
[3435]	193	CHARACTER(LEN=5) :: grid !< flag to distinquish between staggered grids
	194
	195	INTEGER(iwp) :: av !<
	196	INTEGER(iwp) :: ngp !<
	197	INTEGER(iwp) :: i !<
	198	INTEGER(iwp) :: ivar !<
	199	INTEGER(iwp) :: j !<
	200	INTEGER(iwp) :: k !<
	201	INTEGER(iwp) :: kk !<
	202	INTEGER(iwp) :: n !<
[3298]	203	INTEGER(iwp) :: netcdf_data_format_save !<
[3435]	204	INTEGER(iwp) :: sender !<
	205	INTEGER(iwp) :: topo_top_ind !< k index of highest horizontal surface
	206	INTEGER(iwp) :: ind(6) !<
	207
	208	LOGICAL :: found !<
	209	LOGICAL :: resorted !<
	210
	211	REAL(wp) :: mean_r !<
	212	REAL(wp) :: s_r2 !<
	213	REAL(wp) :: s_r3 !<
[3298]	214
	215	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: local_pf !<
	216	#if defined( __parallel )
	217	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: total_pf !<
	218	#endif
	219	REAL(wp), DIMENSION(:,:,:), POINTER :: to_be_resorted !<
	220
	221	!
	222	!-- Return, if nothing to output
	223	IF ( domask_no(mid,av) == 0 ) RETURN
	224
	225	CALL cpu_log (log_point(49),'data_output_mask','start')
	226
	227	!
	228	!-- Parallel netcdf output is not tested so far for masked data, hence
	229	!-- netcdf_data_format is switched back to non-paralell output.
	230	netcdf_data_format_save = netcdf_data_format
	231	IF ( netcdf_data_format == 5 ) netcdf_data_format = 3
	232	IF ( netcdf_data_format == 6 ) netcdf_data_format = 4
	233
	234	!
	235	!-- Open output file.
	236	IF ( myid == 0 .OR. netcdf_data_format > 4 ) THEN
	237	CALL check_open( 200+mid+av*max_masks )
	238	ENDIF
	239
	240	!
	241	!-- Allocate total and local output arrays.
	242	#if defined( __parallel )
	243	IF ( myid == 0 ) THEN
	244	ALLOCATE( total_pf(mask_size(mid,1),mask_size(mid,2),mask_size(mid,3)) )
	245	ENDIF
	246	#endif
	247	ALLOCATE( local_pf(mask_size_l(mid,1),mask_size_l(mid,2), &
	248	mask_size_l(mid,3)) )
	249
	250	!
	251	!-- Update the netCDF time axis.
	252	domask_time_count(mid,av) = domask_time_count(mid,av) + 1
	253	IF ( myid == 0 .OR. netcdf_data_format > 4 ) THEN
	254	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), id_var_time_mask(mid,av), &
	255	(/ simulated_time /), &
	256	start = (/ domask_time_count(mid,av) /), &
	257	count = (/ 1 /) )
	258	CALL netcdf_handle_error( 'data_output_mask', 460 )
	259	ENDIF
	260
	261	!
	262	!-- Loop over all variables to be written.
	263	ivar = 1
	264
	265	DO WHILE ( domask(mid,av,ivar)(1:1) /= ' ' )
	266	!
	267	!-- Reallocate local_pf on PE 0 since its shape changes during MPI exchange
	268	IF ( netcdf_data_format < 5 .AND. myid == 0 .AND. ivar > 1 ) THEN
	269	DEALLOCATE( local_pf )
	270	ALLOCATE( local_pf(mask_size_l(mid,1),mask_size_l(mid,2), &
	271	mask_size_l(mid,3)) )
	272	ENDIF
	273	!
[3435]	274	!-- Set default grid for terrain-following output
	275	grid = 's'
	276	!
[3298]	277	!-- Set flag to steer output of radiation, land-surface, or user-defined
	278	!-- quantities
	279	found = .FALSE.
	280	!
	281	!-- Store the variable chosen.
	282	resorted = .FALSE.
	283	SELECT CASE ( TRIM( domask(mid,av,ivar) ) )
	284
	285	CASE ( 'e' )
	286	IF ( av == 0 ) THEN
	287	to_be_resorted => e
	288	ELSE
	289	to_be_resorted => e_av
	290	ENDIF
	291
[3421]	292	CASE ( 'thetal' )
[3298]	293	IF ( av == 0 ) THEN
	294	to_be_resorted => pt
	295	ELSE
	296	to_be_resorted => lpt_av
	297	ENDIF
	298
	299	CASE ( 'nc' )
	300	IF ( av == 0 ) THEN
	301	to_be_resorted => nc
	302	ELSE
	303	to_be_resorted => nc_av
	304	ENDIF
	305
	306	CASE ( 'nr' )
	307	IF ( av == 0 ) THEN
	308	to_be_resorted => nr
	309	ELSE
	310	to_be_resorted => nr_av
	311	ENDIF
	312
	313	CASE ( 'p' )
	314	IF ( av == 0 ) THEN
	315	to_be_resorted => p
	316	ELSE
	317	to_be_resorted => p_av
	318	ENDIF
	319
	320	CASE ( 'pc' ) ! particle concentration (requires ghostpoint exchange)
	321	IF ( av == 0 ) THEN
	322	tend = prt_count
	323	CALL exchange_horiz( tend, nbgp )
[3435]	324	IF ( .NOT. mask_surface(mid) ) THEN
	325	DO i = 1, mask_size_l(mid,1)
	326	DO j = 1, mask_size_l(mid,2)
	327	DO k = 1, mask_size_l(mid,3)
	328	local_pf(i,j,k) = tend(mask_k(mid,k), &
	329	mask_j(mid,j),mask_i(mid,i))
	330	ENDDO
[3298]	331	ENDDO
	332	ENDDO
[3435]	333	ELSE
	334	!
	335	!-- Terrain-following masked output
	336	DO i = 1, mask_size_l(mid,1)
	337	DO j = 1, mask_size_l(mid,2)
	338	!
	339	!-- Get k index of highest horizontal surface
	340	topo_top_ind = &
	341	get_topography_top_index_ji( mask_j(mid,j), &
	342	mask_i(mid,i), &
	343	grid )
	344	DO k = 1, mask_size_l(mid,3)
	345	kk = MIN( topo_top_ind+mask_k(mid,k), nzt+1 )
	346	local_pf(i,j,k) = &
	347	tend(kk,mask_j(mid,j),mask_i(mid,i))
	348	ENDDO
	349	ENDDO
	350	ENDDO
	351	ENDIF
[3298]	352	resorted = .TRUE.
	353	ELSE
	354	CALL exchange_horiz( pc_av, nbgp )
	355	to_be_resorted => pc_av
	356	ENDIF
	357
	358	CASE ( 'pr' ) ! mean particle radius (effective radius)
	359	IF ( av == 0 ) THEN
	360	IF ( simulated_time >= particle_advection_start ) THEN
	361	DO i = nxl, nxr
	362	DO j = nys, nyn
	363	DO k = nzb, nz_do3d
	364	number_of_particles = prt_count(k,j,i)
	365	IF (number_of_particles <= 0) CYCLE
	366	particles => grid_particles(k,j,i)%particles(1:number_of_particles)
	367	s_r2 = 0.0_wp
	368	s_r3 = 0.0_wp
	369	DO n = 1, number_of_particles
	370	IF ( particles(n)%particle_mask ) THEN
	371	s_r2 = s_r2 + grid_particles(k,j,i)%particles(n)%radius*2 &
	372	grid_particles(k,j,i)%particles(n)%weight_factor
	373	s_r3 = s_r3 + grid_particles(k,j,i)%particles(n)%radius*3 &
	374	grid_particles(k,j,i)%particles(n)%weight_factor
	375	ENDIF
	376	ENDDO
	377	IF ( s_r2 > 0.0_wp ) THEN
	378	mean_r = s_r3 / s_r2
	379	ELSE
	380	mean_r = 0.0_wp
	381	ENDIF
	382	tend(k,j,i) = mean_r
	383	ENDDO
	384	ENDDO
	385	ENDDO
	386	CALL exchange_horiz( tend, nbgp )
	387	ELSE
	388	tend = 0.0_wp
	389	ENDIF
[3435]	390	IF ( .NOT. mask_surface(mid) ) THEN
	391	DO i = 1, mask_size_l(mid,1)
	392	DO j = 1, mask_size_l(mid,2)
	393	DO k = 1, mask_size_l(mid,3)
	394	local_pf(i,j,k) = tend(mask_k(mid,k), &
	395	mask_j(mid,j),mask_i(mid,i))
	396	ENDDO
[3298]	397	ENDDO
	398	ENDDO
[3435]	399	ELSE
	400	!
	401	!-- Terrain-following masked output
	402	DO i = 1, mask_size_l(mid,1)
	403	DO j = 1, mask_size_l(mid,2)
	404	!
	405	!-- Get k index of highest horizontal surface
	406	topo_top_ind = &
	407	get_topography_top_index_ji( mask_j(mid,j), &
	408	mask_i(mid,i), &
	409	grid )
	410	DO k = 1, mask_size_l(mid,3)
	411	kk = MIN( topo_top_ind+mask_k(mid,k), nzt+1 )
	412	local_pf(i,j,k) = &
	413	tend(kk,mask_j(mid,j),mask_i(mid,i))
	414	ENDDO
	415	ENDDO
	416	ENDDO
	417	ENDIF
[3298]	418	resorted = .TRUE.
	419	ELSE
	420	CALL exchange_horiz( pr_av, nbgp )
	421	to_be_resorted => pr_av
	422	ENDIF
	423
[3421]	424	CASE ( 'theta' )
[3298]	425	IF ( av == 0 ) THEN
	426	IF ( .NOT. bulk_cloud_model ) THEN
	427	to_be_resorted => pt
	428	ELSE
[3435]	429	IF ( .NOT. mask_surface(mid) ) THEN
	430	DO i = 1, mask_size_l(mid,1)
	431	DO j = 1, mask_size_l(mid,2)
	432	DO k = 1, mask_size_l(mid,3)
	433	local_pf(i,j,k) = &
	434	pt(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i)) &
	435	+ lv_d_cp * d_exner(mask_k(mid,k)) * &
	436	ql(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i))
	437	ENDDO
[3298]	438	ENDDO
	439	ENDDO
[3435]	440	ELSE
	441	!
	442	!-- Terrain-following masked output
	443	DO i = 1, mask_size_l(mid,1)
	444	DO j = 1, mask_size_l(mid,2)
	445	!
	446	!-- Get k index of highest horizontal surface
	447	topo_top_ind = &
	448	get_topography_top_index_ji( mask_j(mid,j), &
	449	mask_i(mid,i), &
	450	grid )
	451	DO k = 1, mask_size_l(mid,3)
	452	kk = MIN( topo_top_ind+mask_k(mid,k), nzt+1 )
	453	local_pf(i,j,k) = &
	454	pt(kk,mask_j(mid,j),mask_i(mid,i) ) &
	455	+ lv_d_cp * d_exner(kk) * &
	456	ql(kk,mask_j(mid,j),mask_i(mid,i))
	457	ENDDO
	458	ENDDO
	459	ENDDO
	460	ENDIF
[3298]	461	resorted = .TRUE.
	462	ENDIF
	463	ELSE
	464	to_be_resorted => pt_av
	465	ENDIF
	466
	467	CASE ( 'q' )
	468	IF ( av == 0 ) THEN
	469	to_be_resorted => q
	470	ELSE
	471	to_be_resorted => q_av
	472	ENDIF
	473
	474	CASE ( 'qc' )
	475	IF ( av == 0 ) THEN
	476	to_be_resorted => qc
	477	ELSE
	478	to_be_resorted => qc_av
	479	ENDIF
	480
	481	CASE ( 'ql' )
	482	IF ( av == 0 ) THEN
	483	to_be_resorted => ql
	484	ELSE
	485	to_be_resorted => ql_av
	486	ENDIF
	487
	488	CASE ( 'ql_c' )
	489	IF ( av == 0 ) THEN
	490	to_be_resorted => ql_c
	491	ELSE
	492	to_be_resorted => ql_c_av
	493	ENDIF
	494
	495	CASE ( 'ql_v' )
	496	IF ( av == 0 ) THEN
	497	to_be_resorted => ql_v
	498	ELSE
	499	to_be_resorted => ql_v_av
	500	ENDIF
	501
	502	CASE ( 'ql_vp' )
	503	IF ( av == 0 ) THEN
	504	IF ( simulated_time >= particle_advection_start ) THEN
	505	DO i = nxl, nxr
	506	DO j = nys, nyn
	507	DO k = nzb, nz_do3d
	508	number_of_particles = prt_count(k,j,i)
	509	IF (number_of_particles <= 0) CYCLE
	510	particles => grid_particles(k,j,i)%particles(1:number_of_particles)
	511	DO n = 1, number_of_particles
	512	IF ( particles(n)%particle_mask ) THEN
	513	tend(k,j,i) = tend(k,j,i) + &
	514	particles(n)%weight_factor / &
	515	prt_count(k,j,i)
	516	ENDIF
	517	ENDDO
	518	ENDDO
	519	ENDDO
	520	ENDDO
	521	CALL exchange_horiz( tend, nbgp )
	522	ELSE
	523	tend = 0.0_wp
	524	ENDIF
[3435]	525	IF ( .NOT. mask_surface(mid) ) THEN
	526	DO i = 1, mask_size_l(mid,1)
	527	DO j = 1, mask_size_l(mid,2)
	528	DO k = 1, mask_size_l(mid,3)
	529	local_pf(i,j,k) = tend(mask_k(mid,k), &
	530	mask_j(mid,j),mask_i(mid,i))
	531	ENDDO
[3298]	532	ENDDO
	533	ENDDO
[3435]	534	ELSE
	535	!
	536	!-- Terrain-following masked output
	537	DO i = 1, mask_size_l(mid,1)
	538	DO j = 1, mask_size_l(mid,2)
	539	!
	540	!-- Get k index of highest horizontal surface
	541	topo_top_ind = &
	542	get_topography_top_index_ji( mask_j(mid,j), &
	543	mask_i(mid,i), &
	544	grid )
	545	DO k = 1, mask_size_l(mid,3)
	546	kk = MIN( topo_top_ind+mask_k(mid,k), nzt+1 )
	547	local_pf(i,j,k) = &
	548	tend(kk,mask_j(mid,j),mask_i(mid,i))
	549	ENDDO
	550	ENDDO
	551	ENDDO
	552	ENDIF
[3298]	553	resorted = .TRUE.
	554	ELSE
	555	CALL exchange_horiz( ql_vp_av, nbgp )
	556	to_be_resorted => ql_vp_av
	557	ENDIF
	558
	559	CASE ( 'qv' )
	560	IF ( av == 0 ) THEN
[3435]	561	IF ( .NOT. mask_surface(mid) ) THEN
	562	DO i = 1, mask_size_l(mid,1)
	563	DO j = 1, mask_size_l(mid,2)
	564	DO k = 1, mask_size_l(mid,3)
	565	local_pf(i,j,k) = &
	566	q(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i)) - &
	567	ql(mask_k(mid,k),mask_j(mid,j),mask_i(mid,i))
	568	ENDDO
[3298]	569	ENDDO
	570	ENDDO
[3435]	571	ELSE
	572	!
	573	!-- Terrain-following masked output
	574	DO i = 1, mask_size_l(mid,1)
	575	DO j = 1, mask_size_l(mid,2)
	576	!
	577	!-- Get k index of highest horizontal surface
	578	topo_top_ind = &
	579	get_topography_top_index_ji( mask_j(mid,j), &
	580	mask_i(mid,i), &
	581	grid )
	582	DO k = 1, mask_size_l(mid,3)
	583	kk = MIN( topo_top_ind+mask_k(mid,k), nzt+1 )
	584	local_pf(i,j,k) = &
	585	q(kk,mask_j(mid,j),mask_i(mid,i)) - &
	586	ql(kk,mask_j(mid,j),mask_i(mid,i))
	587	ENDDO
	588	ENDDO
	589	ENDDO
	590	ENDIF
[3298]	591	resorted = .TRUE.
	592	ELSE
	593	to_be_resorted => qv_av
	594	ENDIF
	595
	596	CASE ( 'qr' )
	597	IF ( av == 0 ) THEN
	598	to_be_resorted => qr
	599	ELSE
	600	to_be_resorted => qr_av
	601	ENDIF
	602
[3421]	603	CASE ( 'rho_sea_water' )
[3298]	604	IF ( av == 0 ) THEN
	605	to_be_resorted => rho_ocean
	606	ELSE
	607	to_be_resorted => rho_ocean_av
	608	ENDIF
	609
	610	CASE ( 's' )
	611	IF ( av == 0 ) THEN
	612	to_be_resorted => s
	613	ELSE
	614	to_be_resorted => s_av
	615	ENDIF
	616
	617	CASE ( 'sa' )
	618	IF ( av == 0 ) THEN
	619	to_be_resorted => sa
	620	ELSE
	621	to_be_resorted => sa_av
	622	ENDIF
	623
	624	CASE ( 'u' )
	625	IF ( av == 0 ) THEN
	626	to_be_resorted => u
	627	ELSE
	628	to_be_resorted => u_av
	629	ENDIF
	630
	631	CASE ( 'v' )
	632	IF ( av == 0 ) THEN
	633	to_be_resorted => v
	634	ELSE
	635	to_be_resorted => v_av
	636	ENDIF
	637
[3421]	638	CASE ( 'thetav' )
[3298]	639	IF ( av == 0 ) THEN
	640	to_be_resorted => vpt
	641	ELSE
	642	to_be_resorted => vpt_av
	643	ENDIF
	644
	645	CASE ( 'w' )
[3435]	646	grid = 'w'
[3298]	647	IF ( av == 0 ) THEN
	648	to_be_resorted => w
	649	ELSE
	650	to_be_resorted => w_av
	651	ENDIF
	652
	653	CASE DEFAULT
[3421]	654
[3298]	655	!
	656	!-- Radiation quantity
	657	IF ( radiation ) THEN
	658	CALL radiation_data_output_mask(av, domask(mid,av,ivar), found,&
	659	local_pf )
	660	ENDIF
	661
	662	IF ( air_chemistry ) THEN
	663	CALL chem_data_output_mask(av, domask(mid,av,ivar), found, &
	664	local_pf )
	665	ENDIF
	666	!
	667	!-- User defined quantity
	668	IF ( .NOT. found ) THEN
	669	CALL user_data_output_mask(av, domask(mid,av,ivar), found, &
	670	local_pf )
	671	ENDIF
	672
	673	resorted = .TRUE.
	674
	675	IF ( .NOT. found ) THEN
	676	WRITE ( message_string, * ) 'no masked output available for: ',&
	677	TRIM( domask(mid,av,ivar) )
	678	CALL message( 'data_output_mask', 'PA0327', 0, 0, 0, 6, 0 )
	679	ENDIF
	680
	681	END SELECT
	682
	683	!
	684	!-- Resort the array to be output, if not done above
	685	IF ( .NOT. resorted ) THEN
[3435]	686	IF ( .NOT. mask_surface(mid) ) THEN
	687	!
	688	!-- Default masked output
	689	DO i = 1, mask_size_l(mid,1)
	690	DO j = 1, mask_size_l(mid,2)
	691	DO k = 1, mask_size_l(mid,3)
	692	local_pf(i,j,k) = to_be_resorted(mask_k(mid,k), &
	693	mask_j(mid,j),mask_i(mid,i))
	694	ENDDO
[3298]	695	ENDDO
	696	ENDDO
[3435]	697
	698	ELSE
	699	!
	700	!-- Terrain-following masked output
	701	DO i = 1, mask_size_l(mid,1)
	702	DO j = 1, mask_size_l(mid,2)
	703	!
	704	!-- Get k index of highest horizontal surface
	705	topo_top_ind = get_topography_top_index_ji( mask_j(mid,j), &
	706	mask_i(mid,i), &
	707	grid )
	708	!
	709	!-- Save output array
	710	DO k = 1, mask_size_l(mid,3)
	711	local_pf(i,j,k) = to_be_resorted( &
	712	MIN( topo_top_ind+mask_k(mid,k), &
	713	nzt+1 ), &
	714	mask_j(mid,j), &
	715	mask_i(mid,i) )
	716	ENDDO
	717	ENDDO
	718	ENDDO
	719
	720	ENDIF
[3298]	721	ENDIF
	722
	723	!
	724	!-- I/O block. I/O methods are implemented
	725	!-- (1) for parallel execution
	726	!-- a. with netCDF 4 parallel I/O-enabled library
	727	!-- b. with netCDF 3 library
	728	!-- (2) for serial execution.
	729	!-- The choice of method depends on the correct setting of preprocessor
	730	!-- directives __parallel and __netcdf4_parallel as well as on the parameter
	731	!-- netcdf_data_format.
	732	#if defined( __parallel )
	733	#if defined( __netcdf4_parallel )
	734	IF ( netcdf_data_format > 4 ) THEN
	735	!
	736	!-- (1) a. Parallel I/O using netCDF 4 (not yet tested)
	737	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), &
	738	id_var_domask(mid,av,ivar), local_pf, &
	739	start = (/ mask_start_l(mid,1), mask_start_l(mid,2), &
	740	mask_start_l(mid,3), domask_time_count(mid,av) /), &
	741	count = (/ mask_size_l(mid,1), mask_size_l(mid,2), &
	742	mask_size_l(mid,3), 1 /) )
	743	CALL netcdf_handle_error( 'data_output_mask', 461 )
	744	ELSE
	745	#endif
	746	!
	747	!-- (1) b. Conventional I/O only through PE0
	748	!-- PE0 receives partial arrays from all processors of the respective mask
	749	!-- and outputs them. Here a barrier has to be set, because otherwise
	750	!-- "-MPI- FATAL: Remote protocol queue full" may occur.
	751	CALL MPI_BARRIER( comm2d, ierr )
	752
	753	ngp = mask_size_l(mid,1) * mask_size_l(mid,2) * mask_size_l(mid,3)
	754	IF ( myid == 0 ) THEN
	755	!
	756	!-- Local array can be relocated directly.
	757	total_pf( &
	758	mask_start_l(mid,1):mask_start_l(mid,1)+mask_size_l(mid,1)-1, &
	759	mask_start_l(mid,2):mask_start_l(mid,2)+mask_size_l(mid,2)-1, &
	760	mask_start_l(mid,3):mask_start_l(mid,3)+mask_size_l(mid,3)-1 ) &
	761	= local_pf
	762	!
	763	!-- Receive data from all other PEs.
	764	DO n = 1, numprocs-1
	765	!
	766	!-- Receive index limits first, then array.
	767	!-- Index limits are received in arbitrary order from the PEs.
	768	CALL MPI_RECV( ind(1), 6, MPI_INTEGER, MPI_ANY_SOURCE, 0, &
	769	comm2d, status, ierr )
	770	!
	771	!-- Not all PEs have data for the mask
	772	IF ( ind(1) /= -9999 ) THEN
	773	ngp = ( ind(2)-ind(1)+1 ) * (ind(4)-ind(3)+1 ) * &
	774	( ind(6)-ind(5)+1 )
	775	sender = status(MPI_SOURCE)
	776	DEALLOCATE( local_pf )
	777	ALLOCATE(local_pf(ind(1):ind(2),ind(3):ind(4),ind(5):ind(6)))
	778	CALL MPI_RECV( local_pf(ind(1),ind(3),ind(5)), ngp, &
	779	MPI_REAL, sender, 1, comm2d, status, ierr )
	780	total_pf(ind(1):ind(2),ind(3):ind(4),ind(5):ind(6)) &
	781	= local_pf
	782	ENDIF
	783	ENDDO
	784
	785	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), &
	786	id_var_domask(mid,av,ivar), total_pf, &
	787	start = (/ 1, 1, 1, domask_time_count(mid,av) /), &
	788	count = (/ mask_size(mid,1), mask_size(mid,2), &
	789	mask_size(mid,3), 1 /) )
	790	CALL netcdf_handle_error( 'data_output_mask', 462 )
	791
	792	ELSE
	793	!
	794	!-- If at least part of the mask resides on the PE, send the index
	795	!-- limits for the target array, otherwise send -9999 to PE0.
	796	IF ( mask_size_l(mid,1) > 0 .AND. mask_size_l(mid,2) > 0 .AND. &
	797	mask_size_l(mid,3) > 0 ) &
	798	THEN
	799	ind(1) = mask_start_l(mid,1)
	800	ind(2) = mask_start_l(mid,1) + mask_size_l(mid,1) - 1
	801	ind(3) = mask_start_l(mid,2)
	802	ind(4) = mask_start_l(mid,2) + mask_size_l(mid,2) - 1
	803	ind(5) = mask_start_l(mid,3)
	804	ind(6) = mask_start_l(mid,3) + mask_size_l(mid,3) - 1
	805	ELSE
	806	ind(1) = -9999; ind(2) = -9999
	807	ind(3) = -9999; ind(4) = -9999
	808	ind(5) = -9999; ind(6) = -9999
	809	ENDIF
	810	CALL MPI_SEND( ind(1), 6, MPI_INTEGER, 0, 0, comm2d, ierr )
	811	!
	812	!-- If applicable, send data to PE0.
	813	IF ( ind(1) /= -9999 ) THEN
	814	CALL MPI_SEND( local_pf(1,1,1), ngp, MPI_REAL, 0, 1, comm2d, &
	815	ierr )
	816	ENDIF
	817	ENDIF
	818	!
	819	!-- A barrier has to be set, because otherwise some PEs may proceed too
	820	!-- fast so that PE0 may receive wrong data on tag 0.
	821	CALL MPI_BARRIER( comm2d, ierr )
	822	#if defined( __netcdf4_parallel )
	823	ENDIF
	824	#endif
	825	#else
	826	!
	827	!-- (2) For serial execution of PALM, the single processor (PE0) holds all
	828	!-- data and writes them directly to file.
	829	nc_stat = NF90_PUT_VAR( id_set_mask(mid,av), &
	830	id_var_domask(mid,av,ivar), local_pf, &
	831	start = (/ 1, 1, 1, domask_time_count(mid,av) /), &
	832	count = (/ mask_size_l(mid,1), mask_size_l(mid,2),&
	833	mask_size_l(mid,3), 1 /) )
	834	CALL netcdf_handle_error( 'data_output_mask', 463 )
	835	#endif
	836
	837	ivar = ivar + 1
	838
	839	ENDDO
	840
	841	!
	842	!-- Deallocate temporary arrays.
	843	DEALLOCATE( local_pf )
	844	#if defined( __parallel )
	845	IF ( myid == 0 ) THEN
	846	DEALLOCATE( total_pf )
	847	ENDIF
	848	#endif
	849
	850	!
	851	!-- Switch back to original format given by user (see beginning of this routine)
	852	netcdf_data_format = netcdf_data_format_save
	853
	854	CALL cpu_log( log_point(49), 'data_output_mask', 'stop' )
	855	#endif
	856
[3435]	857
[3298]	858	END SUBROUTINE data_output_mask

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