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source: palm/trunk/SOURCE/data_output_2d.f90 @ 1660

Last change on this file since 1660 was 1586, checked in by maronga, 10 years ago
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[1]	1	SUBROUTINE data_output_2d( mode, av )
	2
[1036]	3	!--------------------------------------------------------------------------------!
	4	! This file is part of PALM.
	5	!
	6	! PALM is free software: you can redistribute it and/or modify it under the terms
	7	! of the GNU General Public License as published by the Free Software Foundation,
	8	! either version 3 of the License, or (at your option) any later 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	!
[1310]	17	! Copyright 1997-2014 Leibniz Universitaet Hannover
[1036]	18	!--------------------------------------------------------------------------------!
	19	!
[254]	20	! Current revisions:
[1]	21	! -----------------
[1552]	22	!
[1586]	23	!
[1552]	24	! Former revisions:
	25	! -----------------
	26	! $Id: data_output_2d.f90 1586 2015-04-30 07:11:33Z gronemeier $
	27	!
[1586]	28	! 1585 2015-04-30 07:05:52Z maronga
	29	! Added support for RRTMG
	30	!
[1556]	31	! 1555 2015-03-04 17:44:27Z maronga
	32	! Added output of r_a and r_s
	33	!
[1552]	34	! 1551 2015-03-03 14:18:16Z maronga
[1551]	35	! Added suppport for land surface model and radiation model output. In the course
	36	! of this action, the limits for vertical loops have been changed (from nzb and
	37	! nzt+1 to nzb_do and nzt_do, respectively in order to allow soil model output).
	38	! Moreover, a new vertical grid zs was introduced.
[1329]	39	!
[1360]	40	! 1359 2014-04-11 17:15:14Z hoffmann
	41	! New particle structure integrated.
	42	!
[1354]	43	! 1353 2014-04-08 15:21:23Z heinze
	44	! REAL constants provided with KIND-attribute
	45	!
[1329]	46	! 1327 2014-03-21 11:00:16Z raasch
	47	! parts concerning iso2d output removed,
	48	! -netcdf output queries
	49	!
[1321]	50	! 1320 2014-03-20 08:40:49Z raasch
[1320]	51	! ONLY-attribute added to USE-statements,
	52	! kind-parameters added to all INTEGER and REAL declaration statements,
	53	! kinds are defined in new module kinds,
	54	! revision history before 2012 removed,
	55	! comment fields (!:) to be used for variable explanations added to
	56	! all variable declaration statements
[1309]	57	!
[1319]	58	! 1318 2014-03-17 13:35:16Z raasch
	59	! barrier argument removed from cpu_log.
	60	! module interfaces removed
	61	!
[1312]	62	! 1311 2014-03-14 12:13:39Z heinze
	63	! bugfix: close #if defined( __netcdf )
	64	!
[1309]	65	! 1308 2014-03-13 14:58:42Z fricke
[1308]	66	! +local_2d_sections, local_2d_sections_l, ns
	67	! Check, if the limit of the time dimension is exceeded for parallel output
	68	! To increase the performance for parallel output, the following is done:
	69	! - Update of time axis is only done by PE0
	70	! - Cross sections are first stored on a local array and are written
	71	! collectively to the output file by all PEs.
[674]	72	!
[1116]	73	! 1115 2013-03-26 18:16:16Z hoffmann
	74	! ql is calculated by calc_liquid_water_content
	75	!
[1077]	76	! 1076 2012-12-05 08:30:18Z hoffmann
	77	! Bugfix in output of ql
	78	!
[1066]	79	! 1065 2012-11-22 17:42:36Z hoffmann
	80	! Bugfix: Output of cross sections of ql
	81	!
[1054]	82	! 1053 2012-11-13 17:11:03Z hoffmann
	83	! +qr, nr, qc and cross sections
	84	!
[1037]	85	! 1036 2012-10-22 13:43:42Z raasch
	86	! code put under GPL (PALM 3.9)
	87	!
[1035]	88	! 1031 2012-10-19 14:35:30Z raasch
	89	! netCDF4 without parallel file support implemented
	90	!
[1008]	91	! 1007 2012-09-19 14:30:36Z franke
	92	! Bugfix: missing calculation of ql_vp added
	93	!
[979]	94	! 978 2012-08-09 08:28:32Z fricke
	95	! +z0h
	96	!
[1]	97	! Revision 1.1 1997/08/11 06:24:09 raasch
	98	! Initial revision
	99	!
	100	!
	101	! Description:
	102	! ------------
[1031]	103	! Data output of horizontal cross-sections in netCDF format or binary format
[1]	104	! compatible to old graphic software iso2d.
	105	! Attention: The position of the sectional planes is still not always computed
	106	! --------- correctly. (zu is used always)!
	107	!------------------------------------------------------------------------------!
	108
[1320]	109	USE arrays_3d, &
	110	ONLY: dzw, e, nr, p, pt, q, qc, ql, ql_c, ql_v, ql_vp, qr, qsws, &
	111	rho, sa, shf, tend, ts, u, us, v, vpt, w, z0, z0h, zu, zw
	112
[1]	113	USE averaging
[1320]	114
	115	USE cloud_parameters, &
	116	ONLY: hyrho, l_d_cp, precipitation_amount, precipitation_rate, prr, &
	117	pt_d_t
	118
	119	USE control_parameters, &
	120	ONLY: cloud_physics, data_output_2d_on_each_pe, data_output_xy, &
	121	data_output_xz, data_output_yz, do2d, &
	122	do2d_xy_last_time, do2d_xy_n, do2d_xy_time_count, &
	123	do2d_xz_last_time, do2d_xz_n, do2d_xz_time_count, &
	124	do2d_yz_last_time, do2d_yz_n, do2d_yz_time_count, &
[1327]	125	ibc_uv_b, icloud_scheme, io_blocks, io_group, &
	126	message_string, netcdf_data_format, &
[1320]	127	ntdim_2d_xy, ntdim_2d_xz, ntdim_2d_yz, psolver, section, &
	128	simulated_time, simulated_time_chr, time_since_reference_point
	129
	130	USE cpulog, &
	131	ONLY: cpu_log, log_point
	132
	133	USE grid_variables, &
	134	ONLY: dx, dy
	135
	136	USE indices, &
	137	ONLY: nbgp, nx, nxl, nxlg, nxr, nxrg, ny, nyn, nyng, nys, nysg, &
	138	nz, nzb, nzt
	139
	140	USE kinds
[1551]	141
	142	USE land_surface_model_mod, &
	143	ONLY: c_liq, c_liq_av, c_soil_av, c_veg, c_veg_av, ghf_eb, &
	144	ghf_eb_av, lai, lai_av, m_liq_eb, m_liq_eb_av, m_soil, &
	145	m_soil_av, nzb_soil, nzt_soil, qsws_eb, qsws_eb_av, &
	146	qsws_liq_eb, qsws_liq_eb_av, qsws_soil_eb, qsws_soil_eb_av, &
[1555]	147	qsws_veg_eb, qsws_veg_eb_av, r_a, r_a_av, r_s, r_s_av, shf_eb, &
	148	shf_eb_av, t_soil, t_soil_av, zs
[1551]	149
[1]	150	USE netcdf_control
[1320]	151
	152	USE particle_attributes, &
[1359]	153	ONLY: grid_particles, number_of_particles, particle_advection_start, &
	154	particles, prt_count
[1320]	155
[1]	156	USE pegrid
	157
[1551]	158	USE radiation_model_mod, &
[1585]	159	ONLY: rad_net, rad_net_av, rad_sw_in, rad_sw_in_av, rad_sw_out, &
	160	rad_sw_out_av, rad_lw_in, rad_lw_in_av, rad_lw_out, &
	161	rad_lw_out_av
[1551]	162
[1]	163	IMPLICIT NONE
	164
[1320]	165	CHARACTER (LEN=2) :: do2d_mode !:
	166	CHARACTER (LEN=2) :: mode !:
	167	CHARACTER (LEN=4) :: grid !:
	168	CHARACTER (LEN=25) :: section_chr !:
	169	CHARACTER (LEN=50) :: rtext !:
	170
	171	INTEGER(iwp) :: av !:
	172	INTEGER(iwp) :: ngp !:
	173	INTEGER(iwp) :: file_id !:
	174	INTEGER(iwp) :: i !:
	175	INTEGER(iwp) :: if !:
	176	INTEGER(iwp) :: is !:
	177	INTEGER(iwp) :: iis !:
	178	INTEGER(iwp) :: j !:
	179	INTEGER(iwp) :: k !:
	180	INTEGER(iwp) :: l !:
	181	INTEGER(iwp) :: layer_xy !:
	182	INTEGER(iwp) :: n !:
	183	INTEGER(iwp) :: ns !:
[1551]	184	INTEGER(iwp) :: nzb_do !: lower limit of the data field (usually nzb)
	185	INTEGER(iwp) :: nzt_do !: upper limit of the data field (usually nzt+1)
[1320]	186	INTEGER(iwp) :: psi !:
	187	INTEGER(iwp) :: s !:
	188	INTEGER(iwp) :: sender !:
	189	INTEGER(iwp) :: ind(4) !:
	190
	191	LOGICAL :: found !:
	192	LOGICAL :: resorted !:
	193	LOGICAL :: two_d !:
	194
[1359]	195	REAL(wp) :: mean_r !:
	196	REAL(wp) :: s_r2 !:
	197	REAL(wp) :: s_r3 !:
[1320]	198
[1359]	199	REAL(wp), DIMENSION(:), ALLOCATABLE :: level_z !:
	200	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: local_2d !:
	201	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: local_2d_l !:
	202	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: local_pf !:
[1320]	203	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: local_2d_sections !:
	204	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: local_2d_sections_l !:
[1359]	205
[1]	206	#if defined( __parallel )
[1359]	207	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: total_2d !:
[1]	208	#endif
[1320]	209	REAL(wp), DIMENSION(:,:,:), POINTER :: to_be_resorted !:
[1]	210
	211	NAMELIST /LOCAL/ rtext
	212
	213	!
	214	!-- Immediate return, if no output is requested (no respective sections
	215	!-- found in parameter data_output)
	216	IF ( mode == 'xy' .AND. .NOT. data_output_xy(av) ) RETURN
	217	IF ( mode == 'xz' .AND. .NOT. data_output_xz(av) ) RETURN
	218	IF ( mode == 'yz' .AND. .NOT. data_output_yz(av) ) RETURN
[1308]	219	!
	220	!-- For parallel netcdf output the time axis must be limited. Return, if this
	221	!-- limit is exceeded. This could be the case, if the simulated time exceeds
	222	!-- the given end time by the length of the given output interval.
	223	IF ( netcdf_data_format > 4 ) THEN
[1320]	224	IF ( mode == 'xy' .AND. do2d_xy_time_count(av) + 1 > &
[1308]	225	ntdim_2d_xy(av) ) THEN
[1320]	226	WRITE ( message_string, * ) 'Output of xy cross-sections is not ', &
	227	'given at t=', simulated_time, '&because the', &
[1308]	228	' maximum number of output time levels is exceeded.'
	229	CALL message( 'data_output_2d', 'PA0384', 0, 1, 0, 6, 0 )
	230	RETURN
	231	ENDIF
[1320]	232	IF ( mode == 'xz' .AND. do2d_xz_time_count(av) + 1 > &
[1308]	233	ntdim_2d_xz(av) ) THEN
[1320]	234	WRITE ( message_string, * ) 'Output of xz cross-sections is not ', &
	235	'given at t=', simulated_time, '&because the', &
[1308]	236	' maximum number of output time levels is exceeded.'
	237	CALL message( 'data_output_2d', 'PA0385', 0, 1, 0, 6, 0 )
	238	RETURN
	239	ENDIF
[1320]	240	IF ( mode == 'yz' .AND. do2d_yz_time_count(av) + 1 > &
[1308]	241	ntdim_2d_yz(av) ) THEN
[1320]	242	WRITE ( message_string, * ) 'Output of yz cross-sections is not ', &
	243	'given at t=', simulated_time, '&because the', &
[1308]	244	' maximum number of output time levels is exceeded.'
	245	CALL message( 'data_output_2d', 'PA0386', 0, 1, 0, 6, 0 )
	246	RETURN
	247	ENDIF
	248	ENDIF
[1]	249
[1308]	250	CALL cpu_log (log_point(3),'data_output_2d','start')
	251
[1]	252	two_d = .FALSE. ! local variable to distinguish between output of pure 2D
	253	! arrays and cross-sections of 3D arrays.
	254
	255	!
	256	!-- Depending on the orientation of the cross-section, the respective output
	257	!-- files have to be opened.
	258	SELECT CASE ( mode )
	259
	260	CASE ( 'xy' )
	261	s = 1
[667]	262	ALLOCATE( level_z(nzb:nzt+1), local_2d(nxlg:nxrg,nysg:nyng) )
[1]	263
[1308]	264	IF ( netcdf_data_format > 4 ) THEN
	265	ns = 1
	266	DO WHILE ( section(ns,s) /= -9999 .AND. ns <= 100 )
	267	ns = ns + 1
	268	ENDDO
	269	ns = ns - 1
	270	ALLOCATE( local_2d_sections(nxlg:nxrg,nysg:nyng,1:ns) )
[1353]	271	local_2d_sections = 0.0_wp
[1308]	272	ENDIF
	273
[493]	274	!
[1031]	275	!-- Parallel netCDF4/HDF5 output is done on all PEs, all other on PE0 only
[1327]	276	IF ( myid == 0 .OR. netcdf_data_format > 4 ) THEN
[493]	277	CALL check_open( 101+av*10 )
	278	ENDIF
[1]	279
	280	IF ( data_output_2d_on_each_pe ) THEN
	281	CALL check_open( 21 )
	282	ELSE
	283	IF ( myid == 0 ) THEN
	284	#if defined( __parallel )
[667]	285	ALLOCATE( total_2d(-nbgp:nx+nbgp,-nbgp:ny+nbgp) )
[1]	286	#endif
	287	ENDIF
	288	ENDIF
	289
	290	CASE ( 'xz' )
	291	s = 2
[667]	292	ALLOCATE( local_2d(nxlg:nxrg,nzb:nzt+1) )
[1]	293
[1308]	294	IF ( netcdf_data_format > 4 ) THEN
	295	ns = 1
	296	DO WHILE ( section(ns,s) /= -9999 .AND. ns <= 100 )
	297	ns = ns + 1
	298	ENDDO
	299	ns = ns - 1
	300	ALLOCATE( local_2d_sections(nxlg:nxrg,1:ns,nzb:nzt+1) )
	301	ALLOCATE( local_2d_sections_l(nxlg:nxrg,1:ns,nzb:nzt+1) )
[1353]	302	local_2d_sections = 0.0_wp; local_2d_sections_l = 0.0_wp
[1308]	303	ENDIF
	304
[493]	305	!
[1031]	306	!-- Parallel netCDF4/HDF5 output is done on all PEs, all other on PE0 only
[1327]	307	IF ( myid == 0 .OR. netcdf_data_format > 4 ) THEN
[493]	308	CALL check_open( 102+av*10 )
	309	ENDIF
[1]	310
	311	IF ( data_output_2d_on_each_pe ) THEN
	312	CALL check_open( 22 )
	313	ELSE
	314	IF ( myid == 0 ) THEN
	315	#if defined( __parallel )
[667]	316	ALLOCATE( total_2d(-nbgp:nx+nbgp,nzb:nzt+1) )
[1]	317	#endif
	318	ENDIF
	319	ENDIF
	320
	321	CASE ( 'yz' )
	322	s = 3
[667]	323	ALLOCATE( local_2d(nysg:nyng,nzb:nzt+1) )
[1]	324
[1308]	325	IF ( netcdf_data_format > 4 ) THEN
	326	ns = 1
	327	DO WHILE ( section(ns,s) /= -9999 .AND. ns <= 100 )
	328	ns = ns + 1
	329	ENDDO
	330	ns = ns - 1
	331	ALLOCATE( local_2d_sections(1:ns,nysg:nyng,nzb:nzt+1) )
	332	ALLOCATE( local_2d_sections_l(1:ns,nysg:nyng,nzb:nzt+1) )
[1353]	333	local_2d_sections = 0.0_wp; local_2d_sections_l = 0.0_wp
[1308]	334	ENDIF
	335
[493]	336	!
[1031]	337	!-- Parallel netCDF4/HDF5 output is done on all PEs, all other on PE0 only
[1327]	338	IF ( myid == 0 .OR. netcdf_data_format > 4 ) THEN
[493]	339	CALL check_open( 103+av*10 )
	340	ENDIF
[1]	341
	342	IF ( data_output_2d_on_each_pe ) THEN
	343	CALL check_open( 23 )
	344	ELSE
	345	IF ( myid == 0 ) THEN
	346	#if defined( __parallel )
[667]	347	ALLOCATE( total_2d(-nbgp:ny+nbgp,nzb:nzt+1) )
[1]	348	#endif
	349	ENDIF
	350	ENDIF
	351
	352	CASE DEFAULT
[254]	353	message_string = 'unknown cross-section: ' // TRIM( mode )
	354	CALL message( 'data_output_2d', 'PA0180', 1, 2, 0, 6, 0 )
[1]	355
	356	END SELECT
	357
	358	!
	359	!-- Allocate a temporary array for resorting (kji -> ijk).
[667]	360	ALLOCATE( local_pf(nxlg:nxrg,nysg:nyng,nzb:nzt+1) )
[1]	361
	362	!
	363	!-- Loop of all variables to be written.
	364	!-- Output dimensions chosen
	365	if = 1
	366	l = MAX( 2, LEN_TRIM( do2d(av,if) ) )
	367	do2d_mode = do2d(av,if)(l-1:l)
	368
	369	DO WHILE ( do2d(av,if)(1:1) /= ' ' )
	370
	371	IF ( do2d_mode == mode ) THEN
[1551]	372
	373	nzb_do = nzb
	374	nzt_do = nzt+1
[1]	375	!
	376	!-- Store the array chosen on the temporary array.
	377	resorted = .FALSE.
	378	SELECT CASE ( TRIM( do2d(av,if) ) )
	379
	380	CASE ( 'e_xy', 'e_xz', 'e_yz' )
	381	IF ( av == 0 ) THEN
	382	to_be_resorted => e
	383	ELSE
	384	to_be_resorted => e_av
	385	ENDIF
	386	IF ( mode == 'xy' ) level_z = zu
	387
[1551]	388	CASE ( 'c_liq*_xy' ) ! 2d-array
	389	IF ( av == 0 ) THEN
	390	DO i = nxlg, nxrg
	391	DO j = nysg, nyng
	392	local_pf(i,j,nzb+1) = c_liq(j,i) * c_veg(j,i)
	393	ENDDO
	394	ENDDO
	395	ELSE
	396	DO i = nxlg, nxrg
	397	DO j = nysg, nyng
	398	local_pf(i,j,nzb+1) = c_liq_av(j,i)
	399	ENDDO
	400	ENDDO
	401	ENDIF
	402	resorted = .TRUE.
	403	two_d = .TRUE.
	404	level_z(nzb+1) = zu(nzb+1)
	405
	406	CASE ( 'c_soil*_xy' ) ! 2d-array
	407	IF ( av == 0 ) THEN
	408	DO i = nxlg, nxrg
	409	DO j = nysg, nyng
	410	local_pf(i,j,nzb+1) = 1.0_wp - c_veg(j,i)
	411	ENDDO
	412	ENDDO
	413	ELSE
	414	DO i = nxlg, nxrg
	415	DO j = nysg, nyng
	416	local_pf(i,j,nzb+1) = c_soil_av(j,i)
	417	ENDDO
	418	ENDDO
	419	ENDIF
	420	resorted = .TRUE.
	421	two_d = .TRUE.
	422	level_z(nzb+1) = zu(nzb+1)
	423
	424	CASE ( 'c_veg*_xy' ) ! 2d-array
	425	IF ( av == 0 ) THEN
	426	DO i = nxlg, nxrg
	427	DO j = nysg, nyng
	428	local_pf(i,j,nzb+1) = c_veg(j,i)
	429	ENDDO
	430	ENDDO
	431	ELSE
	432	DO i = nxlg, nxrg
	433	DO j = nysg, nyng
	434	local_pf(i,j,nzb+1) = c_veg_av(j,i)
	435	ENDDO
	436	ENDDO
	437	ENDIF
	438	resorted = .TRUE.
	439	two_d = .TRUE.
	440	level_z(nzb+1) = zu(nzb+1)
	441
	442	CASE ( 'ghf_eb*_xy' ) ! 2d-array
	443	IF ( av == 0 ) THEN
	444	DO i = nxlg, nxrg
	445	DO j = nysg, nyng
	446	local_pf(i,j,nzb+1) = ghf_eb(j,i)
	447	ENDDO
	448	ENDDO
	449	ELSE
	450	DO i = nxlg, nxrg
	451	DO j = nysg, nyng
	452	local_pf(i,j,nzb+1) = ghf_eb_av(j,i)
	453	ENDDO
	454	ENDDO
	455	ENDIF
	456	resorted = .TRUE.
	457	two_d = .TRUE.
	458	level_z(nzb+1) = zu(nzb+1)
	459
	460	CASE ( 'lai*_xy' ) ! 2d-array
	461	IF ( av == 0 ) THEN
	462	DO i = nxlg, nxrg
	463	DO j = nysg, nyng
	464	local_pf(i,j,nzb+1) = lai(j,i)
	465	ENDDO
	466	ENDDO
	467	ELSE
	468	DO i = nxlg, nxrg
	469	DO j = nysg, nyng
	470	local_pf(i,j,nzb+1) = lai_av(j,i)
	471	ENDDO
	472	ENDDO
	473	ENDIF
	474	resorted = .TRUE.
	475	two_d = .TRUE.
	476	level_z(nzb+1) = zu(nzb+1)
	477
[771]	478	CASE ( 'lpt_xy', 'lpt_xz', 'lpt_yz' )
	479	IF ( av == 0 ) THEN
	480	to_be_resorted => pt
	481	ELSE
	482	to_be_resorted => lpt_av
	483	ENDIF
	484	IF ( mode == 'xy' ) level_z = zu
	485
[1]	486	CASE ( 'lwp*_xy' ) ! 2d-array
	487	IF ( av == 0 ) THEN
[667]	488	DO i = nxlg, nxrg
	489	DO j = nysg, nyng
[1320]	490	local_pf(i,j,nzb+1) = SUM( ql(nzb:nzt,j,i) * &
[1]	491	dzw(1:nzt+1) )
	492	ENDDO
	493	ENDDO
	494	ELSE
[667]	495	DO i = nxlg, nxrg
	496	DO j = nysg, nyng
[1]	497	local_pf(i,j,nzb+1) = lwp_av(j,i)
	498	ENDDO
	499	ENDDO
	500	ENDIF
	501	resorted = .TRUE.
	502	two_d = .TRUE.
	503	level_z(nzb+1) = zu(nzb+1)
	504
[1551]	505	CASE ( 'm_liq_eb*_xy' ) ! 2d-array
	506	IF ( av == 0 ) THEN
	507	DO i = nxlg, nxrg
	508	DO j = nysg, nyng
	509	local_pf(i,j,nzb+1) = m_liq_eb(j,i)
	510	ENDDO
	511	ENDDO
	512	ELSE
	513	DO i = nxlg, nxrg
	514	DO j = nysg, nyng
	515	local_pf(i,j,nzb+1) = m_liq_eb_av(j,i)
	516	ENDDO
	517	ENDDO
	518	ENDIF
	519	resorted = .TRUE.
	520	two_d = .TRUE.
	521	level_z(nzb+1) = zu(nzb+1)
	522
	523	CASE ( 'm_soil_xy', 'm_soil_xz', 'm_soil_yz' )
	524	nzb_do = nzb_soil
	525	nzt_do = nzt_soil
	526	IF ( av == 0 ) THEN
	527	to_be_resorted => m_soil
	528	ELSE
	529	to_be_resorted => m_soil_av
	530	ENDIF
	531	IF ( mode == 'xy' ) level_z = zs
	532
[1053]	533	CASE ( 'nr_xy', 'nr_xz', 'nr_yz' )
	534	IF ( av == 0 ) THEN
	535	to_be_resorted => nr
	536	ELSE
	537	to_be_resorted => nr_av
	538	ENDIF
	539	IF ( mode == 'xy' ) level_z = zu
	540
[1]	541	CASE ( 'p_xy', 'p_xz', 'p_yz' )
	542	IF ( av == 0 ) THEN
[729]	543	IF ( psolver /= 'sor' ) CALL exchange_horiz( p, nbgp )
[1]	544	to_be_resorted => p
	545	ELSE
[729]	546	IF ( psolver /= 'sor' ) CALL exchange_horiz( p_av, nbgp )
[1]	547	to_be_resorted => p_av
	548	ENDIF
	549	IF ( mode == 'xy' ) level_z = zu
	550
	551	CASE ( 'pc_xy', 'pc_xz', 'pc_yz' ) ! particle concentration
	552	IF ( av == 0 ) THEN
[215]	553	IF ( simulated_time >= particle_advection_start ) THEN
	554	tend = prt_count
[667]	555	CALL exchange_horiz( tend, nbgp )
[215]	556	ELSE
[1353]	557	tend = 0.0_wp
[215]	558	ENDIF
[667]	559	DO i = nxlg, nxrg
	560	DO j = nysg, nyng
[1]	561	DO k = nzb, nzt+1
	562	local_pf(i,j,k) = tend(k,j,i)
	563	ENDDO
	564	ENDDO
	565	ENDDO
	566	resorted = .TRUE.
	567	ELSE
[667]	568	CALL exchange_horiz( pc_av, nbgp )
[1]	569	to_be_resorted => pc_av
	570	ENDIF
	571
[1359]	572	CASE ( 'pr_xy', 'pr_xz', 'pr_yz' ) ! mean particle radius (effective radius)
[1]	573	IF ( av == 0 ) THEN
[215]	574	IF ( simulated_time >= particle_advection_start ) THEN
	575	DO i = nxl, nxr
	576	DO j = nys, nyn
	577	DO k = nzb, nzt+1
[1359]	578	number_of_particles = prt_count(k,j,i)
	579	IF (number_of_particles <= 0) CYCLE
	580	particles => grid_particles(k,j,i)%particles(1:number_of_particles)
	581	s_r2 = 0.0_wp
[1353]	582	s_r3 = 0.0_wp
[1359]	583	DO n = 1, number_of_particles
	584	IF ( particles(n)%particle_mask ) THEN
	585	s_r2 = s_r2 + particles(n)%radius*2 &
	586	particles(n)%weight_factor
	587	s_r3 = s_r3 + particles(n)%radius*3 &
	588	particles(n)%weight_factor
	589	ENDIF
[215]	590	ENDDO
[1359]	591	IF ( s_r2 > 0.0_wp ) THEN
	592	mean_r = s_r3 / s_r2
[215]	593	ELSE
[1353]	594	mean_r = 0.0_wp
[215]	595	ENDIF
	596	tend(k,j,i) = mean_r
[1]	597	ENDDO
	598	ENDDO
	599	ENDDO
[667]	600	CALL exchange_horiz( tend, nbgp )
[215]	601	ELSE
[1353]	602	tend = 0.0_wp
[1359]	603	ENDIF
[667]	604	DO i = nxlg, nxrg
	605	DO j = nysg, nyng
[1]	606	DO k = nzb, nzt+1
	607	local_pf(i,j,k) = tend(k,j,i)
	608	ENDDO
	609	ENDDO
	610	ENDDO
	611	resorted = .TRUE.
	612	ELSE
[667]	613	CALL exchange_horiz( pr_av, nbgp )
[1]	614	to_be_resorted => pr_av
	615	ENDIF
	616
[72]	617	CASE ( 'pra*_xy' ) ! 2d-array / integral quantity => no av
	618	CALL exchange_horiz_2d( precipitation_amount )
[667]	619	DO i = nxlg, nxrg
	620	DO j = nysg, nyng
[72]	621	local_pf(i,j,nzb+1) = precipitation_amount(j,i)
	622	ENDDO
	623	ENDDO
[1353]	624	precipitation_amount = 0.0_wp ! reset for next integ. interval
[72]	625	resorted = .TRUE.
	626	two_d = .TRUE.
	627	level_z(nzb+1) = zu(nzb+1)
	628
	629	CASE ( 'prr*_xy' ) ! 2d-array
[1053]	630	IF ( icloud_scheme == 1 ) THEN
	631	IF ( av == 0 ) THEN
	632	CALL exchange_horiz_2d( precipitation_rate )
	633	DO i = nxlg, nxrg
	634	DO j = nysg, nyng
	635	local_pf(i,j,nzb+1) = precipitation_rate(j,i)
	636	ENDDO
	637	ENDDO
	638	ELSE
	639	CALL exchange_horiz_2d( precipitation_rate_av )
	640	DO i = nxlg, nxrg
	641	DO j = nysg, nyng
	642	local_pf(i,j,nzb+1) = precipitation_rate_av(j,i)
	643	ENDDO
	644	ENDDO
	645	ENDIF
	646	ELSE
	647	IF ( av == 0 ) THEN
	648	CALL exchange_horiz_2d( prr(nzb+1,:,:) )
	649	DO i = nxlg, nxrg
	650	DO j = nysg, nyng
	651	local_pf(i,j,nzb+1) = prr(nzb+1,j,i) * hyrho(nzb+1)
	652	ENDDO
	653	ENDDO
	654	ELSE
	655	CALL exchange_horiz_2d( prr_av(nzb+1,:,:) )
	656	DO i = nxlg, nxrg
	657	DO j = nysg, nyng
[1320]	658	local_pf(i,j,nzb+1) = prr_av(nzb+1,j,i) * &
	659	hyrho(nzb+1)
[1053]	660	ENDDO
	661	ENDDO
	662	ENDIF
	663	ENDIF
	664	resorted = .TRUE.
	665	two_d = .TRUE.
	666	level_z(nzb+1) = zu(nzb+1)
	667
	668	CASE ( 'prr_xy', 'prr_xz', 'prr_yz' )
[72]	669	IF ( av == 0 ) THEN
[1053]	670	CALL exchange_horiz( prr, nbgp )
[667]	671	DO i = nxlg, nxrg
	672	DO j = nysg, nyng
[1053]	673	DO k = nzb, nzt+1
	674	local_pf(i,j,k) = prr(k,j,i)
	675	ENDDO
[72]	676	ENDDO
	677	ENDDO
	678	ELSE
[1053]	679	CALL exchange_horiz( prr_av, nbgp )
[667]	680	DO i = nxlg, nxrg
	681	DO j = nysg, nyng
[1053]	682	DO k = nzb, nzt+1
	683	local_pf(i,j,k) = prr_av(k,j,i)
	684	ENDDO
[72]	685	ENDDO
	686	ENDDO
	687	ENDIF
	688	resorted = .TRUE.
[1053]	689	IF ( mode == 'xy' ) level_z = zu
[72]	690
[1]	691	CASE ( 'pt_xy', 'pt_xz', 'pt_yz' )
	692	IF ( av == 0 ) THEN
	693	IF ( .NOT. cloud_physics ) THEN
	694	to_be_resorted => pt
	695	ELSE
[667]	696	DO i = nxlg, nxrg
	697	DO j = nysg, nyng
[1]	698	DO k = nzb, nzt+1
[1320]	699	local_pf(i,j,k) = pt(k,j,i) + l_d_cp * &
	700	pt_d_t(k) * &
[1]	701	ql(k,j,i)
	702	ENDDO
	703	ENDDO
	704	ENDDO
	705	resorted = .TRUE.
	706	ENDIF
	707	ELSE
	708	to_be_resorted => pt_av
	709	ENDIF
	710	IF ( mode == 'xy' ) level_z = zu
	711
	712	CASE ( 'q_xy', 'q_xz', 'q_yz' )
	713	IF ( av == 0 ) THEN
	714	to_be_resorted => q
	715	ELSE
	716	to_be_resorted => q_av
	717	ENDIF
	718	IF ( mode == 'xy' ) level_z = zu
	719
[1053]	720	CASE ( 'qc_xy', 'qc_xz', 'qc_yz' )
[1]	721	IF ( av == 0 ) THEN
[1115]	722	to_be_resorted => qc
[1]	723	ELSE
[1115]	724	to_be_resorted => qc_av
[1]	725	ENDIF
	726	IF ( mode == 'xy' ) level_z = zu
	727
[1053]	728	CASE ( 'ql_xy', 'ql_xz', 'ql_yz' )
	729	IF ( av == 0 ) THEN
[1115]	730	to_be_resorted => ql
[1053]	731	ELSE
[1115]	732	to_be_resorted => ql_av
[1053]	733	ENDIF
	734	IF ( mode == 'xy' ) level_z = zu
	735
[1]	736	CASE ( 'ql_c_xy', 'ql_c_xz', 'ql_c_yz' )
	737	IF ( av == 0 ) THEN
	738	to_be_resorted => ql_c
	739	ELSE
	740	to_be_resorted => ql_c_av
	741	ENDIF
	742	IF ( mode == 'xy' ) level_z = zu
	743
	744	CASE ( 'ql_v_xy', 'ql_v_xz', 'ql_v_yz' )
	745	IF ( av == 0 ) THEN
	746	to_be_resorted => ql_v
	747	ELSE
	748	to_be_resorted => ql_v_av
	749	ENDIF
	750	IF ( mode == 'xy' ) level_z = zu
	751
	752	CASE ( 'ql_vp_xy', 'ql_vp_xz', 'ql_vp_yz' )
	753	IF ( av == 0 ) THEN
[1007]	754	IF ( simulated_time >= particle_advection_start ) THEN
	755	DO i = nxl, nxr
	756	DO j = nys, nyn
	757	DO k = nzb, nzt+1
[1359]	758	number_of_particles = prt_count(k,j,i)
	759	IF (number_of_particles <= 0) CYCLE
	760	particles => grid_particles(k,j,i)%particles(1:number_of_particles)
	761	DO n = 1, number_of_particles
	762	IF ( particles(n)%particle_mask ) THEN
	763	tend(k,j,i) = tend(k,j,i) + &
	764	particles(n)%weight_factor / &
	765	prt_count(k,j,i)
	766	ENDIF
[1007]	767	ENDDO
	768	ENDDO
	769	ENDDO
	770	ENDDO
	771	CALL exchange_horiz( tend, nbgp )
	772	ELSE
[1353]	773	tend = 0.0_wp
[1359]	774	ENDIF
[1007]	775	DO i = nxlg, nxrg
	776	DO j = nysg, nyng
	777	DO k = nzb, nzt+1
	778	local_pf(i,j,k) = tend(k,j,i)
	779	ENDDO
	780	ENDDO
	781	ENDDO
	782	resorted = .TRUE.
	783	ELSE
	784	CALL exchange_horiz( ql_vp_av, nbgp )
[1]	785	to_be_resorted => ql_vp
	786	ENDIF
	787	IF ( mode == 'xy' ) level_z = zu
	788
[1053]	789	CASE ( 'qr_xy', 'qr_xz', 'qr_yz' )
	790	IF ( av == 0 ) THEN
	791	to_be_resorted => qr
	792	ELSE
	793	to_be_resorted => qr_av
	794	ENDIF
	795	IF ( mode == 'xy' ) level_z = zu
	796
[354]	797	CASE ( 'qsws*_xy' ) ! 2d-array
	798	IF ( av == 0 ) THEN
[667]	799	DO i = nxlg, nxrg
	800	DO j = nysg, nyng
[354]	801	local_pf(i,j,nzb+1) = qsws(j,i)
	802	ENDDO
	803	ENDDO
	804	ELSE
[667]	805	DO i = nxlg, nxrg
	806	DO j = nysg, nyng
[354]	807	local_pf(i,j,nzb+1) = qsws_av(j,i)
	808	ENDDO
	809	ENDDO
	810	ENDIF
	811	resorted = .TRUE.
	812	two_d = .TRUE.
	813	level_z(nzb+1) = zu(nzb+1)
	814
[1551]	815	CASE ( 'qsws_eb*_xy' ) ! 2d-array
	816	IF ( av == 0 ) THEN
	817	DO i = nxlg, nxrg
	818	DO j = nysg, nyng
	819	local_pf(i,j,nzb+1) = qsws_eb(j,i)
	820	ENDDO
	821	ENDDO
	822	ELSE
	823	DO i = nxlg, nxrg
	824	DO j = nysg, nyng
	825	local_pf(i,j,nzb+1) = qsws_eb_av(j,i)
	826	ENDDO
	827	ENDDO
	828	ENDIF
	829	resorted = .TRUE.
	830	two_d = .TRUE.
	831	level_z(nzb+1) = zu(nzb+1)
	832
	833	CASE ( 'qsws_liq_eb*_xy' ) ! 2d-array
	834	IF ( av == 0 ) THEN
	835	DO i = nxlg, nxrg
	836	DO j = nysg, nyng
	837	local_pf(i,j,nzb+1) = qsws_liq_eb(j,i)
	838	ENDDO
	839	ENDDO
	840	ELSE
	841	DO i = nxlg, nxrg
	842	DO j = nysg, nyng
	843	local_pf(i,j,nzb+1) = qsws_liq_eb_av(j,i)
	844	ENDDO
	845	ENDDO
	846	ENDIF
	847	resorted = .TRUE.
	848	two_d = .TRUE.
	849	level_z(nzb+1) = zu(nzb+1)
	850
	851	CASE ( 'qsws_soil_eb*_xy' ) ! 2d-array
	852	IF ( av == 0 ) THEN
	853	DO i = nxlg, nxrg
	854	DO j = nysg, nyng
	855	local_pf(i,j,nzb+1) = qsws_soil_eb(j,i)
	856	ENDDO
	857	ENDDO
	858	ELSE
	859	DO i = nxlg, nxrg
	860	DO j = nysg, nyng
	861	local_pf(i,j,nzb+1) = qsws_soil_eb_av(j,i)
	862	ENDDO
	863	ENDDO
	864	ENDIF
	865	resorted = .TRUE.
	866	two_d = .TRUE.
	867	level_z(nzb+1) = zu(nzb+1)
	868
	869	CASE ( 'qsws_veg_eb*_xy' ) ! 2d-array
	870	IF ( av == 0 ) THEN
	871	DO i = nxlg, nxrg
	872	DO j = nysg, nyng
	873	local_pf(i,j,nzb+1) = qsws_veg_eb(j,i)
	874	ENDDO
	875	ENDDO
	876	ELSE
	877	DO i = nxlg, nxrg
	878	DO j = nysg, nyng
	879	local_pf(i,j,nzb+1) = qsws_veg_eb_av(j,i)
	880	ENDDO
	881	ENDDO
	882	ENDIF
	883	resorted = .TRUE.
	884	two_d = .TRUE.
	885	level_z(nzb+1) = zu(nzb+1)
	886
[1]	887	CASE ( 'qv_xy', 'qv_xz', 'qv_yz' )
	888	IF ( av == 0 ) THEN
[667]	889	DO i = nxlg, nxrg
	890	DO j = nysg, nyng
[1]	891	DO k = nzb, nzt+1
	892	local_pf(i,j,k) = q(k,j,i) - ql(k,j,i)
	893	ENDDO
	894	ENDDO
	895	ENDDO
	896	resorted = .TRUE.
	897	ELSE
	898	to_be_resorted => qv_av
	899	ENDIF
	900	IF ( mode == 'xy' ) level_z = zu
	901
[1551]	902	CASE ( 'rad_net*_xy' ) ! 2d-array
	903	IF ( av == 0 ) THEN
	904	DO i = nxlg, nxrg
	905	DO j = nysg, nyng
	906	local_pf(i,j,nzb+1) = rad_net(j,i)
	907	ENDDO
	908	ENDDO
	909	ELSE
	910	DO i = nxlg, nxrg
	911	DO j = nysg, nyng
	912	local_pf(i,j,nzb+1) = rad_net_av(j,i)
	913	ENDDO
	914	ENDDO
	915	ENDIF
	916	resorted = .TRUE.
	917	two_d = .TRUE.
	918	level_z(nzb+1) = zu(nzb+1)
	919
[1585]	920
	921	CASE ( 'rad_lw_in_xy', 'rad_lw_in_xz', 'rad_lw_in_yz' )
	922	IF ( av == 0 ) THEN
	923	to_be_resorted => rad_lw_in
[1551]	924	ELSE
[1585]	925	to_be_resorted => rad_lw_in_av
[1551]	926	ENDIF
	927
[1585]	928	CASE ( 'rad_lw_out_xy', 'rad_lw_out_xz', 'rad_lw_out_yz' )
	929	IF ( av == 0 ) THEN
	930	to_be_resorted => rad_lw_out
	931	ELSE
	932	to_be_resorted => rad_lw_out_av
	933	ENDIF
	934
	935	CASE ( 'rad_sw_in_xy', 'rad_sw_in_xz', 'rad_sw_in_yz' )
	936	IF ( av == 0 ) THEN
	937	to_be_resorted => rad_sw_in
	938	ELSE
	939	to_be_resorted => rad_sw_in_av
	940	ENDIF
	941
	942	CASE ( 'rad_sw_out_xy', 'rad_sw_out_xz', 'rad_sw_out_yz' )
	943	IF ( av == 0 ) THEN
	944	to_be_resorted => rad_sw_out
	945	ELSE
	946	to_be_resorted => rad_sw_out_av
	947	ENDIF
	948
[96]	949	CASE ( 'rho_xy', 'rho_xz', 'rho_yz' )
	950	IF ( av == 0 ) THEN
	951	to_be_resorted => rho
	952	ELSE
	953	to_be_resorted => rho_av
	954	ENDIF
	955
[1555]	956	CASE ( 'r_a*_xy' ) ! 2d-array
	957	IF ( av == 0 ) THEN
	958	DO i = nxlg, nxrg
	959	DO j = nysg, nyng
	960	local_pf(i,j,nzb+1) = r_a(j,i)
	961	ENDDO
	962	ENDDO
	963	ELSE
	964	DO i = nxlg, nxrg
	965	DO j = nysg, nyng
	966	local_pf(i,j,nzb+1) = r_a_av(j,i)
	967	ENDDO
	968	ENDDO
	969	ENDIF
	970	resorted = .TRUE.
	971	two_d = .TRUE.
	972	level_z(nzb+1) = zu(nzb+1)
	973
	974	CASE ( 'r_s*_xy' ) ! 2d-array
	975	IF ( av == 0 ) THEN
	976	DO i = nxlg, nxrg
	977	DO j = nysg, nyng
	978	local_pf(i,j,nzb+1) = r_s(j,i)
	979	ENDDO
	980	ENDDO
	981	ELSE
	982	DO i = nxlg, nxrg
	983	DO j = nysg, nyng
	984	local_pf(i,j,nzb+1) = r_s_av(j,i)
	985	ENDDO
	986	ENDDO
	987	ENDIF
	988	resorted = .TRUE.
	989	two_d = .TRUE.
	990	level_z(nzb+1) = zu(nzb+1)
	991
[1]	992	CASE ( 's_xy', 's_xz', 's_yz' )
	993	IF ( av == 0 ) THEN
	994	to_be_resorted => q
	995	ELSE
[355]	996	to_be_resorted => s_av
[1]	997	ENDIF
	998
[96]	999	CASE ( 'sa_xy', 'sa_xz', 'sa_yz' )
	1000	IF ( av == 0 ) THEN
	1001	to_be_resorted => sa
	1002	ELSE
	1003	to_be_resorted => sa_av
	1004	ENDIF
	1005
[354]	1006	CASE ( 'shf*_xy' ) ! 2d-array
	1007	IF ( av == 0 ) THEN
[667]	1008	DO i = nxlg, nxrg
	1009	DO j = nysg, nyng
[354]	1010	local_pf(i,j,nzb+1) = shf(j,i)
	1011	ENDDO
	1012	ENDDO
	1013	ELSE
[667]	1014	DO i = nxlg, nxrg
	1015	DO j = nysg, nyng
[354]	1016	local_pf(i,j,nzb+1) = shf_av(j,i)
	1017	ENDDO
	1018	ENDDO
	1019	ENDIF
	1020	resorted = .TRUE.
	1021	two_d = .TRUE.
	1022	level_z(nzb+1) = zu(nzb+1)
	1023
[1551]	1024	CASE ( 'shf_eb*_xy' ) ! 2d-array
	1025	IF ( av == 0 ) THEN
	1026	DO i = nxlg, nxrg
	1027	DO j = nysg, nyng
	1028	local_pf(i,j,nzb+1) = shf_eb(j,i)
	1029	ENDDO
	1030	ENDDO
	1031	ELSE
	1032	DO i = nxlg, nxrg
	1033	DO j = nysg, nyng
	1034	local_pf(i,j,nzb+1) = shf_eb_av(j,i)
	1035	ENDDO
	1036	ENDDO
	1037	ENDIF
	1038	resorted = .TRUE.
	1039	two_d = .TRUE.
	1040	level_z(nzb+1) = zu(nzb+1)
	1041
[1]	1042	CASE ( 't*_xy' ) ! 2d-array
	1043	IF ( av == 0 ) THEN
[667]	1044	DO i = nxlg, nxrg
	1045	DO j = nysg, nyng
[1]	1046	local_pf(i,j,nzb+1) = ts(j,i)
	1047	ENDDO
	1048	ENDDO
	1049	ELSE
[667]	1050	DO i = nxlg, nxrg
	1051	DO j = nysg, nyng
[1]	1052	local_pf(i,j,nzb+1) = ts_av(j,i)
	1053	ENDDO
	1054	ENDDO
	1055	ENDIF
	1056	resorted = .TRUE.
	1057	two_d = .TRUE.
	1058	level_z(nzb+1) = zu(nzb+1)
	1059
[1551]	1060	CASE ( 't_soil_xy', 't_soil_xz', 't_soil_yz' )
	1061	nzb_do = nzb_soil
	1062	nzt_do = nzt_soil
	1063	IF ( av == 0 ) THEN
	1064	to_be_resorted => t_soil
	1065	ELSE
	1066	to_be_resorted => t_soil_av
	1067	ENDIF
	1068	IF ( mode == 'xy' ) level_z = zs
	1069
[1]	1070	CASE ( 'u_xy', 'u_xz', 'u_yz' )
	1071	IF ( av == 0 ) THEN
	1072	to_be_resorted => u
	1073	ELSE
	1074	to_be_resorted => u_av
	1075	ENDIF
	1076	IF ( mode == 'xy' ) level_z = zu
	1077	!
	1078	!-- Substitute the values generated by "mirror" boundary condition
	1079	!-- at the bottom boundary by the real surface values.
	1080	IF ( do2d(av,if) == 'u_xz' .OR. do2d(av,if) == 'u_yz' ) THEN
[1353]	1081	IF ( ibc_uv_b == 0 ) local_pf(:,:,nzb) = 0.0_wp
[1]	1082	ENDIF
	1083
	1084	CASE ( 'u*_xy' ) ! 2d-array
	1085	IF ( av == 0 ) THEN
[667]	1086	DO i = nxlg, nxrg
	1087	DO j = nysg, nyng
[1]	1088	local_pf(i,j,nzb+1) = us(j,i)
	1089	ENDDO
	1090	ENDDO
	1091	ELSE
[667]	1092	DO i = nxlg, nxrg
	1093	DO j = nysg, nyng
[1]	1094	local_pf(i,j,nzb+1) = us_av(j,i)
	1095	ENDDO
	1096	ENDDO
	1097	ENDIF
	1098	resorted = .TRUE.
	1099	two_d = .TRUE.
	1100	level_z(nzb+1) = zu(nzb+1)
	1101
	1102	CASE ( 'v_xy', 'v_xz', 'v_yz' )
	1103	IF ( av == 0 ) THEN
	1104	to_be_resorted => v
	1105	ELSE
	1106	to_be_resorted => v_av
	1107	ENDIF
	1108	IF ( mode == 'xy' ) level_z = zu
	1109	!
	1110	!-- Substitute the values generated by "mirror" boundary condition
	1111	!-- at the bottom boundary by the real surface values.
	1112	IF ( do2d(av,if) == 'v_xz' .OR. do2d(av,if) == 'v_yz' ) THEN
[1353]	1113	IF ( ibc_uv_b == 0 ) local_pf(:,:,nzb) = 0.0_wp
[1]	1114	ENDIF
	1115
	1116	CASE ( 'vpt_xy', 'vpt_xz', 'vpt_yz' )
	1117	IF ( av == 0 ) THEN
	1118	to_be_resorted => vpt
	1119	ELSE
	1120	to_be_resorted => vpt_av
	1121	ENDIF
	1122	IF ( mode == 'xy' ) level_z = zu
	1123
	1124	CASE ( 'w_xy', 'w_xz', 'w_yz' )
	1125	IF ( av == 0 ) THEN
	1126	to_be_resorted => w
	1127	ELSE
	1128	to_be_resorted => w_av
	1129	ENDIF
	1130	IF ( mode == 'xy' ) level_z = zw
	1131
[72]	1132	CASE ( 'z0*_xy' ) ! 2d-array
	1133	IF ( av == 0 ) THEN
[667]	1134	DO i = nxlg, nxrg
	1135	DO j = nysg, nyng
[72]	1136	local_pf(i,j,nzb+1) = z0(j,i)
	1137	ENDDO
	1138	ENDDO
	1139	ELSE
[667]	1140	DO i = nxlg, nxrg
	1141	DO j = nysg, nyng
[72]	1142	local_pf(i,j,nzb+1) = z0_av(j,i)
	1143	ENDDO
	1144	ENDDO
	1145	ENDIF
	1146	resorted = .TRUE.
	1147	two_d = .TRUE.
	1148	level_z(nzb+1) = zu(nzb+1)
	1149
[978]	1150	CASE ( 'z0h*_xy' ) ! 2d-array
	1151	IF ( av == 0 ) THEN
	1152	DO i = nxlg, nxrg
	1153	DO j = nysg, nyng
	1154	local_pf(i,j,nzb+1) = z0h(j,i)
	1155	ENDDO
	1156	ENDDO
	1157	ELSE
	1158	DO i = nxlg, nxrg
	1159	DO j = nysg, nyng
	1160	local_pf(i,j,nzb+1) = z0h_av(j,i)
	1161	ENDDO
	1162	ENDDO
	1163	ENDIF
	1164	resorted = .TRUE.
	1165	two_d = .TRUE.
	1166	level_z(nzb+1) = zu(nzb+1)
	1167
[1]	1168	CASE DEFAULT
	1169	!
	1170	!-- User defined quantity
[1320]	1171	CALL user_data_output_2d( av, do2d(av,if), found, grid, &
[1551]	1172	local_pf, two_d, nzb_do, nzt_do )
[1]	1173	resorted = .TRUE.
	1174
	1175	IF ( grid == 'zu' ) THEN
	1176	IF ( mode == 'xy' ) level_z = zu
	1177	ELSEIF ( grid == 'zw' ) THEN
	1178	IF ( mode == 'xy' ) level_z = zw
[343]	1179	ELSEIF ( grid == 'zu1' ) THEN
	1180	IF ( mode == 'xy' ) level_z(nzb+1) = zu(nzb+1)
[1551]	1181	ELSEIF ( grid == 'zs' ) THEN
	1182	IF ( mode == 'xy' ) level_z = zs
[1]	1183	ENDIF
	1184
	1185	IF ( .NOT. found ) THEN
[1320]	1186	message_string = 'no output provided for: ' // &
[274]	1187	TRIM( do2d(av,if) )
[254]	1188	CALL message( 'data_output_2d', 'PA0181', 0, 0, 0, 6, 0 )
[1]	1189	ENDIF
	1190
	1191	END SELECT
	1192
	1193	!
	1194	!-- Resort the array to be output, if not done above
	1195	IF ( .NOT. resorted ) THEN
[667]	1196	DO i = nxlg, nxrg
	1197	DO j = nysg, nyng
[1551]	1198	DO k = nzb_do, nzt_do
[1]	1199	local_pf(i,j,k) = to_be_resorted(k,j,i)
	1200	ENDDO
	1201	ENDDO
	1202	ENDDO
	1203	ENDIF
	1204
	1205	!
	1206	!-- Output of the individual cross-sections, depending on the cross-
	1207	!-- section mode chosen.
	1208	is = 1
[1551]	1209	loop1: DO WHILE ( section(is,s) /= -9999 .OR. two_d )
[1]	1210
	1211	SELECT CASE ( mode )
	1212
	1213	CASE ( 'xy' )
	1214	!
	1215	!-- Determine the cross section index
	1216	IF ( two_d ) THEN
	1217	layer_xy = nzb+1
	1218	ELSE
	1219	layer_xy = section(is,s)
	1220	ENDIF
	1221
	1222	!
[1551]	1223	!-- Exit the loop for layers beyond the data output domain
	1224	!-- (used for soil model)
	1225	IF ( layer_xy .GT. nzt_do ) THEN
	1226	EXIT loop1
	1227	ENDIF
	1228
	1229	!
[1308]	1230	!-- Update the netCDF xy cross section time axis.
	1231	!-- In case of parallel output, this is only done by PE0
	1232	!-- to increase the performance.
	1233	IF ( simulated_time /= do2d_xy_last_time(av) ) THEN
	1234	do2d_xy_time_count(av) = do2d_xy_time_count(av) + 1
	1235	do2d_xy_last_time(av) = simulated_time
	1236	IF ( myid == 0 ) THEN
[1327]	1237	IF ( .NOT. data_output_2d_on_each_pe &
	1238	.OR. netcdf_data_format > 4 ) &
[493]	1239	THEN
[1]	1240	#if defined( __netcdf )
	1241	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
	1242	id_var_time_xy(av), &
[291]	1243	(/ time_since_reference_point /), &
[1]	1244	start = (/ do2d_xy_time_count(av) /), &
	1245	count = (/ 1 /) )
[493]	1246	CALL handle_netcdf_error( 'data_output_2d', 53 )
[1]	1247	#endif
	1248	ENDIF
	1249	ENDIF
	1250	ENDIF
	1251	!
	1252	!-- If required, carry out averaging along z
[336]	1253	IF ( section(is,s) == -1 .AND. .NOT. two_d ) THEN
[1]	1254
[1353]	1255	local_2d = 0.0_wp
[1]	1256	!
	1257	!-- Carry out the averaging (all data are on the PE)
[1551]	1258	DO k = nzb_do, nzt_do
[667]	1259	DO j = nysg, nyng
	1260	DO i = nxlg, nxrg
[1]	1261	local_2d(i,j) = local_2d(i,j) + local_pf(i,j,k)
	1262	ENDDO
	1263	ENDDO
	1264	ENDDO
	1265
[1551]	1266	local_2d = local_2d / ( nzt_do - nzb_do + 1.0_wp)
[1]	1267
	1268	ELSE
	1269	!
	1270	!-- Just store the respective section on the local array
	1271	local_2d = local_pf(:,:,layer_xy)
	1272
	1273	ENDIF
	1274
	1275	#if defined( __parallel )
[1327]	1276	IF ( netcdf_data_format > 4 ) THEN
[1]	1277	!
[1031]	1278	!-- Parallel output in netCDF4/HDF5 format.
[493]	1279	IF ( two_d ) THEN
	1280	iis = 1
	1281	ELSE
	1282	iis = is
	1283	ENDIF
	1284
[1]	1285	#if defined( __netcdf )
[1308]	1286	!
	1287	!-- For parallel output, all cross sections are first stored
	1288	!-- here on a local array and will be written to the output
	1289	!-- file afterwards to increase the performance.
	1290	DO i = nxlg, nxrg
	1291	DO j = nysg, nyng
	1292	local_2d_sections(i,j,iis) = local_2d(i,j)
	1293	ENDDO
	1294	ENDDO
[1]	1295	#endif
[493]	1296	ELSE
[1]	1297
[493]	1298	IF ( data_output_2d_on_each_pe ) THEN
[1]	1299	!
[493]	1300	!-- Output of partial arrays on each PE
	1301	#if defined( __netcdf )
[1327]	1302	IF ( myid == 0 ) THEN
[1320]	1303	WRITE ( 21 ) time_since_reference_point, &
[493]	1304	do2d_xy_time_count(av), av
	1305	ENDIF
	1306	#endif
[759]	1307	DO i = 0, io_blocks-1
	1308	IF ( i == io_group ) THEN
[1551]	1309	WRITE ( 21 ) nxlg, nxrg, nysg, nyng, nysg, nyng
[759]	1310	WRITE ( 21 ) local_2d
	1311	ENDIF
	1312	#if defined( __parallel )
	1313	CALL MPI_BARRIER( comm2d, ierr )
	1314	#endif
	1315	ENDDO
[559]	1316
[493]	1317	ELSE
[1]	1318	!
[493]	1319	!-- PE0 receives partial arrays from all processors and
	1320	!-- then outputs them. Here a barrier has to be set,
	1321	!-- because otherwise "-MPI- FATAL: Remote protocol queue
	1322	!-- full" may occur.
	1323	CALL MPI_BARRIER( comm2d, ierr )
	1324
[667]	1325	ngp = ( nxrg-nxlg+1 ) * ( nyng-nysg+1 )
[493]	1326	IF ( myid == 0 ) THEN
[1]	1327	!
[493]	1328	!-- Local array can be relocated directly.
[667]	1329	total_2d(nxlg:nxrg,nysg:nyng) = local_2d
[1]	1330	!
[493]	1331	!-- Receive data from all other PEs.
	1332	DO n = 1, numprocs-1
[1]	1333	!
[493]	1334	!-- Receive index limits first, then array.
	1335	!-- Index limits are received in arbitrary order from
	1336	!-- the PEs.
[1320]	1337	CALL MPI_RECV( ind(1), 4, MPI_INTEGER, &
	1338	MPI_ANY_SOURCE, 0, comm2d, &
[493]	1339	status, ierr )
	1340	sender = status(MPI_SOURCE)
	1341	DEALLOCATE( local_2d )
	1342	ALLOCATE( local_2d(ind(1):ind(2),ind(3):ind(4)) )
[1320]	1343	CALL MPI_RECV( local_2d(ind(1),ind(3)), ngp, &
	1344	MPI_REAL, sender, 1, comm2d, &
[493]	1345	status, ierr )
	1346	total_2d(ind(1):ind(2),ind(3):ind(4)) = local_2d
	1347	ENDDO
[1]	1348	!
[493]	1349	!-- Relocate the local array for the next loop increment
	1350	DEALLOCATE( local_2d )
[667]	1351	ALLOCATE( local_2d(nxlg:nxrg,nysg:nyng) )
[1]	1352
	1353	#if defined( __netcdf )
[1327]	1354	IF ( two_d ) THEN
	1355	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
	1356	id_var_do2d(av,if), &
	1357	total_2d(0:nx+1,0:ny+1), &
	1358	start = (/ 1, 1, 1, do2d_xy_time_count(av) /), &
	1359	count = (/ nx+2, ny+2, 1, 1 /) )
	1360	ELSE
	1361	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
	1362	id_var_do2d(av,if), &
	1363	total_2d(0:nx+1,0:ny+1), &
	1364	start = (/ 1, 1, is, do2d_xy_time_count(av) /), &
	1365	count = (/ nx+2, ny+2, 1, 1 /) )
[1]	1366	ENDIF
[1327]	1367	CALL handle_netcdf_error( 'data_output_2d', 54 )
[1]	1368	#endif
	1369
[493]	1370	ELSE
[1]	1371	!
[493]	1372	!-- First send the local index limits to PE0
[667]	1373	ind(1) = nxlg; ind(2) = nxrg
	1374	ind(3) = nysg; ind(4) = nyng
[1320]	1375	CALL MPI_SEND( ind(1), 4, MPI_INTEGER, 0, 0, &
[493]	1376	comm2d, ierr )
[1]	1377	!
[493]	1378	!-- Send data to PE0
[1320]	1379	CALL MPI_SEND( local_2d(nxlg,nysg), ngp, &
[493]	1380	MPI_REAL, 0, 1, comm2d, ierr )
	1381	ENDIF
	1382	!
	1383	!-- A barrier has to be set, because otherwise some PEs may
	1384	!-- proceed too fast so that PE0 may receive wrong data on
	1385	!-- tag 0
	1386	CALL MPI_BARRIER( comm2d, ierr )
[1]	1387	ENDIF
[493]	1388
[1]	1389	ENDIF
	1390	#else
	1391	#if defined( __netcdf )
[1327]	1392	IF ( two_d ) THEN
	1393	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
	1394	id_var_do2d(av,if), &
	1395	local_2d(nxl:nxr+1,nys:nyn+1), &
	1396	start = (/ 1, 1, 1, do2d_xy_time_count(av) /), &
	1397	count = (/ nx+2, ny+2, 1, 1 /) )
	1398	ELSE
	1399	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
	1400	id_var_do2d(av,if), &
	1401	local_2d(nxl:nxr+1,nys:nyn+1), &
	1402	start = (/ 1, 1, is, do2d_xy_time_count(av) /), &
	1403	count = (/ nx+2, ny+2, 1, 1 /) )
[1]	1404	ENDIF
[1327]	1405	CALL handle_netcdf_error( 'data_output_2d', 447 )
[1]	1406	#endif
	1407	#endif
	1408	do2d_xy_n = do2d_xy_n + 1
	1409	!
	1410	!-- For 2D-arrays (e.g. u*) only one cross-section is available.
	1411	!-- Hence exit loop of output levels.
	1412	IF ( two_d ) THEN
	1413	two_d = .FALSE.
	1414	EXIT loop1
	1415	ENDIF
	1416
	1417	CASE ( 'xz' )
	1418	!
[1308]	1419	!-- Update the netCDF xz cross section time axis.
	1420	!-- In case of parallel output, this is only done by PE0
	1421	!-- to increase the performance.
	1422	IF ( simulated_time /= do2d_xz_last_time(av) ) THEN
	1423	do2d_xz_time_count(av) = do2d_xz_time_count(av) + 1
	1424	do2d_xz_last_time(av) = simulated_time
	1425	IF ( myid == 0 ) THEN
[1327]	1426	IF ( .NOT. data_output_2d_on_each_pe &
	1427	.OR. netcdf_data_format > 4 ) &
[493]	1428	THEN
[1]	1429	#if defined( __netcdf )
	1430	nc_stat = NF90_PUT_VAR( id_set_xz(av), &
	1431	id_var_time_xz(av), &
[291]	1432	(/ time_since_reference_point /), &
[1]	1433	start = (/ do2d_xz_time_count(av) /), &
	1434	count = (/ 1 /) )
[493]	1435	CALL handle_netcdf_error( 'data_output_2d', 56 )
[1]	1436	#endif
	1437	ENDIF
	1438	ENDIF
	1439	ENDIF
[667]	1440
[1]	1441	!
	1442	!-- If required, carry out averaging along y
	1443	IF ( section(is,s) == -1 ) THEN
	1444
[1551]	1445	ALLOCATE( local_2d_l(nxlg:nxrg,nzb_do:nzt_do) )
[1353]	1446	local_2d_l = 0.0_wp
[1551]	1447	ngp = ( nxrg-nxlg + 1 ) * ( nzt_do-nzb_do + 1 )
[1]	1448	!
	1449	!-- First local averaging on the PE
[1551]	1450	DO k = nzb_do, nzt_do
[1]	1451	DO j = nys, nyn
[667]	1452	DO i = nxlg, nxrg
[1320]	1453	local_2d_l(i,k) = local_2d_l(i,k) + &
[1]	1454	local_pf(i,j,k)
	1455	ENDDO
	1456	ENDDO
	1457	ENDDO
	1458	#if defined( __parallel )
	1459	!
	1460	!-- Now do the averaging over all PEs along y
[622]	1461	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
[1551]	1462	CALL MPI_ALLREDUCE( local_2d_l(nxlg,nzb_do), &
	1463	local_2d(nxlg,nzb_do), ngp, MPI_REAL, &
[1]	1464	MPI_SUM, comm1dy, ierr )
	1465	#else
	1466	local_2d = local_2d_l
	1467	#endif
[1353]	1468	local_2d = local_2d / ( ny + 1.0_wp )
[1]	1469
	1470	DEALLOCATE( local_2d_l )
	1471
	1472	ELSE
	1473	!
	1474	!-- Just store the respective section on the local array
	1475	!-- (but only if it is available on this PE!)
	1476	IF ( section(is,s) >= nys .AND. section(is,s) <= nyn ) &
	1477	THEN
[1551]	1478	local_2d = local_pf(:,section(is,s),nzb_do:nzt_do)
[1]	1479	ENDIF
	1480
	1481	ENDIF
	1482
	1483	#if defined( __parallel )
[1327]	1484	IF ( netcdf_data_format > 4 ) THEN
[1]	1485	!
[1031]	1486	!-- Output in netCDF4/HDF5 format.
[493]	1487	!-- Output only on those PEs where the respective cross
	1488	!-- sections reside. Cross sections averaged along y are
	1489	!-- output on the respective first PE along y (myidy=0).
[1320]	1490	IF ( ( section(is,s) >= nys .AND. &
	1491	section(is,s) <= nyn ) .OR. &
[493]	1492	( section(is,s) == -1 .AND. myidy == 0 ) ) THEN
[1]	1493	#if defined( __netcdf )
[493]	1494	!
[1308]	1495	!-- For parallel output, all cross sections are first
	1496	!-- stored here on a local array and will be written to the
	1497	!-- output file afterwards to increase the performance.
	1498	DO i = nxlg, nxrg
[1551]	1499	DO k = nzb_do, nzt_do
[1308]	1500	local_2d_sections_l(i,is,k) = local_2d(i,k)
	1501	ENDDO
	1502	ENDDO
[1]	1503	#endif
	1504	ENDIF
	1505
	1506	ELSE
	1507
[493]	1508	IF ( data_output_2d_on_each_pe ) THEN
[1]	1509	!
[493]	1510	!-- Output of partial arrays on each PE. If the cross
	1511	!-- section does not reside on the PE, output special
	1512	!-- index values.
	1513	#if defined( __netcdf )
[1327]	1514	IF ( myid == 0 ) THEN
[1320]	1515	WRITE ( 22 ) time_since_reference_point, &
[493]	1516	do2d_xz_time_count(av), av
	1517	ENDIF
	1518	#endif
[759]	1519	DO i = 0, io_blocks-1
	1520	IF ( i == io_group ) THEN
[1320]	1521	IF ( ( section(is,s) >= nys .AND. &
	1522	section(is,s) <= nyn ) .OR. &
	1523	( section(is,s) == -1 .AND. &
	1524	nys-1 == -1 ) ) &
[759]	1525	THEN
[1551]	1526	WRITE (22) nxlg, nxrg, nzb_do, nzt_do, nzb, nzt+1
[759]	1527	WRITE (22) local_2d
	1528	ELSE
[1551]	1529	WRITE (22) -1, -1, -1, -1, -1, -1
[759]	1530	ENDIF
	1531	ENDIF
	1532	#if defined( __parallel )
	1533	CALL MPI_BARRIER( comm2d, ierr )
	1534	#endif
	1535	ENDDO
[493]	1536
	1537	ELSE
[1]	1538	!
[493]	1539	!-- PE0 receives partial arrays from all processors of the
	1540	!-- respective cross section and outputs them. Here a
	1541	!-- barrier has to be set, because otherwise
	1542	!-- "-MPI- FATAL: Remote protocol queue full" may occur.
	1543	CALL MPI_BARRIER( comm2d, ierr )
	1544
[1551]	1545	ngp = ( nxrg-nxlg + 1 ) * ( nzt_do-nzb_do + 1 )
[493]	1546	IF ( myid == 0 ) THEN
[1]	1547	!
[493]	1548	!-- Local array can be relocated directly.
	1549	IF ( ( section(is,s) >= nys .AND. &
	1550	section(is,s) <= nyn ) .OR. &
	1551	( section(is,s) == -1 .AND. nys-1 == -1 ) ) &
	1552	THEN
[1551]	1553	total_2d(nxlg:nxrg,nzb_do:nzt_do) = local_2d
[493]	1554	ENDIF
[1]	1555	!
[493]	1556	!-- Receive data from all other PEs.
	1557	DO n = 1, numprocs-1
	1558	!
	1559	!-- Receive index limits first, then array.
	1560	!-- Index limits are received in arbitrary order from
	1561	!-- the PEs.
[1320]	1562	CALL MPI_RECV( ind(1), 4, MPI_INTEGER, &
	1563	MPI_ANY_SOURCE, 0, comm2d, &
[1]	1564	status, ierr )
[493]	1565	!
	1566	!-- Not all PEs have data for XZ-cross-section.
	1567	IF ( ind(1) /= -9999 ) THEN
	1568	sender = status(MPI_SOURCE)
	1569	DEALLOCATE( local_2d )
[1320]	1570	ALLOCATE( local_2d(ind(1):ind(2), &
[493]	1571	ind(3):ind(4)) )
	1572	CALL MPI_RECV( local_2d(ind(1),ind(3)), ngp, &
	1573	MPI_REAL, sender, 1, comm2d, &
	1574	status, ierr )
[1320]	1575	total_2d(ind(1):ind(2),ind(3):ind(4)) = &
[493]	1576	local_2d
	1577	ENDIF
	1578	ENDDO
	1579	!
	1580	!-- Relocate the local array for the next loop increment
	1581	DEALLOCATE( local_2d )
[1551]	1582	ALLOCATE( local_2d(nxlg:nxrg,nzb_do:nzt_do) )
[1]	1583
	1584	#if defined( __netcdf )
[1327]	1585	nc_stat = NF90_PUT_VAR( id_set_xz(av), &
	1586	id_var_do2d(av,if), &
[1551]	1587	total_2d(0:nx+1,nzb_do:nzt_do),&
[1327]	1588	start = (/ 1, is, 1, do2d_xz_time_count(av) /), &
[1551]	1589	count = (/ nx+2, 1, nzt_do-nzb_do+1, 1 /) )
[1327]	1590	CALL handle_netcdf_error( 'data_output_2d', 58 )
[1]	1591	#endif
	1592
[493]	1593	ELSE
[1]	1594	!
[493]	1595	!-- If the cross section resides on the PE, send the
	1596	!-- local index limits, otherwise send -9999 to PE0.
	1597	IF ( ( section(is,s) >= nys .AND. &
	1598	section(is,s) <= nyn ) .OR. &
	1599	( section(is,s) == -1 .AND. nys-1 == -1 ) ) &
	1600	THEN
[667]	1601	ind(1) = nxlg; ind(2) = nxrg
[1551]	1602	ind(3) = nzb_do; ind(4) = nzt_do
[493]	1603	ELSE
	1604	ind(1) = -9999; ind(2) = -9999
	1605	ind(3) = -9999; ind(4) = -9999
	1606	ENDIF
[1320]	1607	CALL MPI_SEND( ind(1), 4, MPI_INTEGER, 0, 0, &
[493]	1608	comm2d, ierr )
	1609	!
	1610	!-- If applicable, send data to PE0.
	1611	IF ( ind(1) /= -9999 ) THEN
[1551]	1612	CALL MPI_SEND( local_2d(nxlg,nzb_do), ngp, &
[493]	1613	MPI_REAL, 0, 1, comm2d, ierr )
	1614	ENDIF
[1]	1615	ENDIF
	1616	!
[493]	1617	!-- A barrier has to be set, because otherwise some PEs may
	1618	!-- proceed too fast so that PE0 may receive wrong data on
	1619	!-- tag 0
	1620	CALL MPI_BARRIER( comm2d, ierr )
[1]	1621	ENDIF
[493]	1622
[1]	1623	ENDIF
	1624	#else
	1625	#if defined( __netcdf )
[1327]	1626	nc_stat = NF90_PUT_VAR( id_set_xz(av), &
	1627	id_var_do2d(av,if), &
[1551]	1628	local_2d(nxl:nxr+1,nzb_do:nzt_do), &
[1327]	1629	start = (/ 1, is, 1, do2d_xz_time_count(av) /), &
[1551]	1630	count = (/ nx+2, 1, nzt_do-nzb_do+1, 1 /) )
[1327]	1631	CALL handle_netcdf_error( 'data_output_2d', 451 )
[1]	1632	#endif
	1633	#endif
	1634	do2d_xz_n = do2d_xz_n + 1
	1635
	1636	CASE ( 'yz' )
	1637	!
[1308]	1638	!-- Update the netCDF yz cross section time axis.
	1639	!-- In case of parallel output, this is only done by PE0
	1640	!-- to increase the performance.
	1641	IF ( simulated_time /= do2d_yz_last_time(av) ) THEN
	1642	do2d_yz_time_count(av) = do2d_yz_time_count(av) + 1
	1643	do2d_yz_last_time(av) = simulated_time
	1644	IF ( myid == 0 ) THEN
[1327]	1645	IF ( .NOT. data_output_2d_on_each_pe &
	1646	.OR. netcdf_data_format > 4 ) &
[493]	1647	THEN
[1]	1648	#if defined( __netcdf )
	1649	nc_stat = NF90_PUT_VAR( id_set_yz(av), &
	1650	id_var_time_yz(av), &
[291]	1651	(/ time_since_reference_point /), &
[1]	1652	start = (/ do2d_yz_time_count(av) /), &
	1653	count = (/ 1 /) )
[263]	1654	CALL handle_netcdf_error( 'data_output_2d', 59 )
[1]	1655	#endif
	1656	ENDIF
	1657	ENDIF
[1308]	1658	ENDIF
[493]	1659
[1]	1660	!
	1661	!-- If required, carry out averaging along x
	1662	IF ( section(is,s) == -1 ) THEN
	1663
[1551]	1664	ALLOCATE( local_2d_l(nysg:nyng,nzb_do:nzt_do) )
[1353]	1665	local_2d_l = 0.0_wp
[1551]	1666	ngp = ( nyng-nysg+1 ) * ( nzt_do-nzb_do+1 )
[1]	1667	!
	1668	!-- First local averaging on the PE
[1551]	1669	DO k = nzb_do, nzt_do
[667]	1670	DO j = nysg, nyng
[1]	1671	DO i = nxl, nxr
[1320]	1672	local_2d_l(j,k) = local_2d_l(j,k) + &
[1]	1673	local_pf(i,j,k)
	1674	ENDDO
	1675	ENDDO
	1676	ENDDO
	1677	#if defined( __parallel )
	1678	!
	1679	!-- Now do the averaging over all PEs along x
[622]	1680	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
[1551]	1681	CALL MPI_ALLREDUCE( local_2d_l(nysg,nzb_do), &
	1682	local_2d(nysg,nzb_do), ngp, MPI_REAL, &
[1]	1683	MPI_SUM, comm1dx, ierr )
	1684	#else
	1685	local_2d = local_2d_l
	1686	#endif
[1353]	1687	local_2d = local_2d / ( nx + 1.0_wp )
[1]	1688
	1689	DEALLOCATE( local_2d_l )
	1690
	1691	ELSE
	1692	!
	1693	!-- Just store the respective section on the local array
	1694	!-- (but only if it is available on this PE!)
	1695	IF ( section(is,s) >= nxl .AND. section(is,s) <= nxr ) &
	1696	THEN
[1551]	1697	local_2d = local_pf(section(is,s),:,nzb_do:nzt_do)
[1]	1698	ENDIF
	1699
	1700	ENDIF
	1701
	1702	#if defined( __parallel )
[1327]	1703	IF ( netcdf_data_format > 4 ) THEN
[1]	1704	!
[1031]	1705	!-- Output in netCDF4/HDF5 format.
[493]	1706	!-- Output only on those PEs where the respective cross
	1707	!-- sections reside. Cross sections averaged along x are
	1708	!-- output on the respective first PE along x (myidx=0).
[1320]	1709	IF ( ( section(is,s) >= nxl .AND. &
	1710	section(is,s) <= nxr ) .OR. &
[493]	1711	( section(is,s) == -1 .AND. myidx == 0 ) ) THEN
[1]	1712	#if defined( __netcdf )
[493]	1713	!
[1308]	1714	!-- For parallel output, all cross sections are first
	1715	!-- stored here on a local array and will be written to the
	1716	!-- output file afterwards to increase the performance.
	1717	DO j = nysg, nyng
[1551]	1718	DO k = nzb_do, nzt_do
[1308]	1719	local_2d_sections_l(is,j,k) = local_2d(j,k)
	1720	ENDDO
	1721	ENDDO
[1]	1722	#endif
	1723	ENDIF
	1724
	1725	ELSE
	1726
[493]	1727	IF ( data_output_2d_on_each_pe ) THEN
[1]	1728	!
[493]	1729	!-- Output of partial arrays on each PE. If the cross
	1730	!-- section does not reside on the PE, output special
	1731	!-- index values.
	1732	#if defined( __netcdf )
[1327]	1733	IF ( myid == 0 ) THEN
[1320]	1734	WRITE ( 23 ) time_since_reference_point, &
[493]	1735	do2d_yz_time_count(av), av
	1736	ENDIF
	1737	#endif
[759]	1738	DO i = 0, io_blocks-1
	1739	IF ( i == io_group ) THEN
[1320]	1740	IF ( ( section(is,s) >= nxl .AND. &
	1741	section(is,s) <= nxr ) .OR. &
	1742	( section(is,s) == -1 .AND. &
	1743	nxl-1 == -1 ) ) &
[759]	1744	THEN
[1551]	1745	WRITE (23) nysg, nyng, nzb_do, nzt_do, nzb, nzt+1
[759]	1746	WRITE (23) local_2d
	1747	ELSE
[1551]	1748	WRITE (23) -1, -1, -1, -1, -1, -1
[759]	1749	ENDIF
	1750	ENDIF
	1751	#if defined( __parallel )
	1752	CALL MPI_BARRIER( comm2d, ierr )
	1753	#endif
	1754	ENDDO
[493]	1755
	1756	ELSE
[1]	1757	!
[493]	1758	!-- PE0 receives partial arrays from all processors of the
	1759	!-- respective cross section and outputs them. Here a
	1760	!-- barrier has to be set, because otherwise
	1761	!-- "-MPI- FATAL: Remote protocol queue full" may occur.
	1762	CALL MPI_BARRIER( comm2d, ierr )
	1763
[1551]	1764	ngp = ( nyng-nysg+1 ) * ( nzt_do-nzb_do+1 )
[493]	1765	IF ( myid == 0 ) THEN
[1]	1766	!
[493]	1767	!-- Local array can be relocated directly.
	1768	IF ( ( section(is,s) >= nxl .AND. &
	1769	section(is,s) <= nxr ) .OR. &
	1770	( section(is,s) == -1 .AND. nxl-1 == -1 ) ) &
	1771	THEN
[1551]	1772	total_2d(nysg:nyng,nzb_do:nzt_do) = local_2d
[493]	1773	ENDIF
[1]	1774	!
[493]	1775	!-- Receive data from all other PEs.
	1776	DO n = 1, numprocs-1
	1777	!
	1778	!-- Receive index limits first, then array.
	1779	!-- Index limits are received in arbitrary order from
	1780	!-- the PEs.
[1320]	1781	CALL MPI_RECV( ind(1), 4, MPI_INTEGER, &
	1782	MPI_ANY_SOURCE, 0, comm2d, &
[1]	1783	status, ierr )
[493]	1784	!
	1785	!-- Not all PEs have data for YZ-cross-section.
	1786	IF ( ind(1) /= -9999 ) THEN
	1787	sender = status(MPI_SOURCE)
	1788	DEALLOCATE( local_2d )
[1320]	1789	ALLOCATE( local_2d(ind(1):ind(2), &
[493]	1790	ind(3):ind(4)) )
	1791	CALL MPI_RECV( local_2d(ind(1),ind(3)), ngp, &
	1792	MPI_REAL, sender, 1, comm2d, &
	1793	status, ierr )
[1320]	1794	total_2d(ind(1):ind(2),ind(3):ind(4)) = &
[493]	1795	local_2d
	1796	ENDIF
	1797	ENDDO
	1798	!
	1799	!-- Relocate the local array for the next loop increment
	1800	DEALLOCATE( local_2d )
[1551]	1801	ALLOCATE( local_2d(nysg:nyng,nzb_do:nzt_do) )
[1]	1802
	1803	#if defined( __netcdf )
[1327]	1804	nc_stat = NF90_PUT_VAR( id_set_yz(av), &
	1805	id_var_do2d(av,if), &
[1551]	1806	total_2d(0:ny+1,nzb_do:nzt_do),&
[1327]	1807	start = (/ is, 1, 1, do2d_yz_time_count(av) /), &
[1551]	1808	count = (/ 1, ny+2, nzt_do-nzb_do+1, 1 /) )
[1327]	1809	CALL handle_netcdf_error( 'data_output_2d', 61 )
[1]	1810	#endif
	1811
[493]	1812	ELSE
[1]	1813	!
[493]	1814	!-- If the cross section resides on the PE, send the
	1815	!-- local index limits, otherwise send -9999 to PE0.
	1816	IF ( ( section(is,s) >= nxl .AND. &
	1817	section(is,s) <= nxr ) .OR. &
	1818	( section(is,s) == -1 .AND. nxl-1 == -1 ) ) &
	1819	THEN
[667]	1820	ind(1) = nysg; ind(2) = nyng
[1551]	1821	ind(3) = nzb_do; ind(4) = nzt_do
[493]	1822	ELSE
	1823	ind(1) = -9999; ind(2) = -9999
	1824	ind(3) = -9999; ind(4) = -9999
	1825	ENDIF
[1320]	1826	CALL MPI_SEND( ind(1), 4, MPI_INTEGER, 0, 0, &
[493]	1827	comm2d, ierr )
	1828	!
	1829	!-- If applicable, send data to PE0.
	1830	IF ( ind(1) /= -9999 ) THEN
[1551]	1831	CALL MPI_SEND( local_2d(nysg,nzb_do), ngp, &
[493]	1832	MPI_REAL, 0, 1, comm2d, ierr )
	1833	ENDIF
[1]	1834	ENDIF
	1835	!
[493]	1836	!-- A barrier has to be set, because otherwise some PEs may
	1837	!-- proceed too fast so that PE0 may receive wrong data on
	1838	!-- tag 0
	1839	CALL MPI_BARRIER( comm2d, ierr )
[1]	1840	ENDIF
[493]	1841
[1]	1842	ENDIF
	1843	#else
	1844	#if defined( __netcdf )
[1327]	1845	nc_stat = NF90_PUT_VAR( id_set_yz(av), &
	1846	id_var_do2d(av,if), &
[1551]	1847	local_2d(nys:nyn+1,nzb_do:nzt_do), &
[1327]	1848	start = (/ is, 1, 1, do2d_xz_time_count(av) /), &
[1551]	1849	count = (/ 1, ny+2, nzt_do-nzb_do+1, 1 /) )
[1327]	1850	CALL handle_netcdf_error( 'data_output_2d', 452 )
[1]	1851	#endif
	1852	#endif
	1853	do2d_yz_n = do2d_yz_n + 1
	1854
	1855	END SELECT
	1856
	1857	is = is + 1
	1858	ENDDO loop1
	1859
[1308]	1860	!
	1861	!-- For parallel output, all data were collected before on a local array
	1862	!-- and are written now to the netcdf file. This must be done to increase
	1863	!-- the performance of the parallel output.
	1864	#if defined( __netcdf )
[1327]	1865	IF ( netcdf_data_format > 4 ) THEN
[1308]	1866
	1867	SELECT CASE ( mode )
	1868
	1869	CASE ( 'xy' )
	1870	IF ( two_d ) THEN
	1871	iis = 1
	1872	ELSE
	1873	iis = is-1
	1874	ENDIF
	1875	!
	1876	!-- Do not output redundant ghost point data except for the
	1877	!-- boundaries of the total domain.
	1878	IF ( nxr == nx .AND. nyn /= ny ) THEN
	1879	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
	1880	id_var_do2d(av,if), &
	1881	local_2d_sections(nxl:nxr+1, &
	1882	nys:nyn,1:ns), &
	1883	start = (/ nxl+1, nys+1, 1, &
	1884	do2d_xy_time_count(av) /), &
	1885	count = (/ nxr-nxl+2, &
	1886	nyn-nys+1, ns, 1 &
	1887	/) )
	1888	ELSEIF ( nxr /= nx .AND. nyn == ny ) THEN
	1889	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
	1890	id_var_do2d(av,if), &
	1891	local_2d_sections(nxl:nxr, &
	1892	nys:nyn+1,1:ns), &
	1893	start = (/ nxl+1, nys+1, 1, &
	1894	do2d_xy_time_count(av) /), &
	1895	count = (/ nxr-nxl+1, &
	1896	nyn-nys+2, ns, 1 &
	1897	/) )
	1898	ELSEIF ( nxr == nx .AND. nyn == ny ) THEN
	1899	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
	1900	id_var_do2d(av,if), &
	1901	local_2d_sections(nxl:nxr+1, &
	1902	nys:nyn+1,1:ns), &
	1903	start = (/ nxl+1, nys+1, 1, &
	1904	do2d_xy_time_count(av) /), &
	1905	count = (/ nxr-nxl+2, &
	1906	nyn-nys+2, ns, 1 &
	1907	/) )
	1908	ELSE
	1909	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
	1910	id_var_do2d(av,if), &
	1911	local_2d_sections(nxl:nxr, &
	1912	nys:nyn,1:ns), &
	1913	start = (/ nxl+1, nys+1, 1, &
	1914	do2d_xy_time_count(av) /), &
	1915	count = (/ nxr-nxl+1, &
	1916	nyn-nys+1, ns, 1 &
	1917	/) )
	1918	ENDIF
	1919
	1920	CALL handle_netcdf_error( 'data_output_2d', 55 )
	1921
	1922	CASE ( 'xz' )
	1923	!
	1924	!-- First, all PEs get the information of all cross-sections.
	1925	!-- Then the data are written to the output file by all PEs
	1926	!-- while NF90_COLLECTIVE is set in subroutine
	1927	!-- define_netcdf_header. Although redundant information are
	1928	!-- written to the output file in that case, the performance
	1929	!-- is significantly better compared to the case where only
	1930	!-- the first row of PEs in x-direction (myidx = 0) is given
	1931	!-- the output while NF90_INDEPENDENT is set.
	1932	IF ( npey /= 1 ) THEN
	1933
	1934	#if defined( __parallel )
	1935	!
	1936	!-- Distribute data over all PEs along y
[1551]	1937	ngp = ( nxrg-nxlg+1 ) * ( nzt_do-nzb_do+1 ) * ns
[1308]	1938	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
[1551]	1939	CALL MPI_ALLREDUCE( local_2d_sections_l(nxlg,1,nzb_do), &
	1940	local_2d_sections(nxlg,1,nzb_do), &
[1308]	1941	ngp, MPI_REAL, MPI_SUM, comm1dy, &
	1942	ierr )
	1943	#else
	1944	local_2d_sections = local_2d_sections_l
	1945	#endif
	1946	ENDIF
	1947	!
	1948	!-- Do not output redundant ghost point data except for the
	1949	!-- boundaries of the total domain.
	1950	IF ( nxr == nx ) THEN
	1951	nc_stat = NF90_PUT_VAR( id_set_xz(av), &
	1952	id_var_do2d(av,if), &
	1953	local_2d_sections(nxl:nxr+1,1:ns, &
[1551]	1954	nzb_do:nzt_do), &
[1308]	1955	start = (/ nxl+1, 1, 1, &
	1956	do2d_xz_time_count(av) /), &
[1551]	1957	count = (/ nxr-nxl+2, ns, nzt_do-nzb_do+1, &
[1308]	1958	1 /) )
	1959	ELSE
	1960	nc_stat = NF90_PUT_VAR( id_set_xz(av), &
	1961	id_var_do2d(av,if), &
	1962	local_2d_sections(nxl:nxr,1:ns, &
[1551]	1963	nzb_do:nzt_do), &
[1308]	1964	start = (/ nxl+1, 1, 1, &
	1965	do2d_xz_time_count(av) /), &
[1551]	1966	count = (/ nxr-nxl+1, ns, nzt_do-nzb_do+1, &
[1308]	1967	1 /) )
	1968	ENDIF
	1969
	1970	CALL handle_netcdf_error( 'data_output_2d', 57 )
	1971
	1972	CASE ( 'yz' )
	1973	!
	1974	!-- First, all PEs get the information of all cross-sections.
	1975	!-- Then the data are written to the output file by all PEs
	1976	!-- while NF90_COLLECTIVE is set in subroutine
	1977	!-- define_netcdf_header. Although redundant information are
	1978	!-- written to the output file in that case, the performance
	1979	!-- is significantly better compared to the case where only
	1980	!-- the first row of PEs in y-direction (myidy = 0) is given
	1981	!-- the output while NF90_INDEPENDENT is set.
	1982	IF ( npex /= 1 ) THEN
	1983
	1984	#if defined( __parallel )
	1985	!
	1986	!-- Distribute data over all PEs along x
	1987	ngp = ( nyng-nysg+1 ) * ( nzt-nzb + 2 ) * ns
	1988	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
[1551]	1989	CALL MPI_ALLREDUCE( local_2d_sections_l(1,nysg,nzb_do), &
	1990	local_2d_sections(1,nysg,nzb_do), &
[1308]	1991	ngp, MPI_REAL, MPI_SUM, comm1dx, &
	1992	ierr )
	1993	#else
	1994	local_2d_sections = local_2d_sections_l
	1995	#endif
	1996	ENDIF
	1997	!
	1998	!-- Do not output redundant ghost point data except for the
	1999	!-- boundaries of the total domain.
	2000	IF ( nyn == ny ) THEN
	2001	nc_stat = NF90_PUT_VAR( id_set_yz(av), &
	2002	id_var_do2d(av,if), &
	2003	local_2d_sections(1:ns, &
[1551]	2004	nys:nyn+1,nzb_do:nzt_do), &
[1308]	2005	start = (/ 1, nys+1, 1, &
	2006	do2d_yz_time_count(av) /), &
	2007	count = (/ ns, nyn-nys+2, &
[1551]	2008	nzt_do-nzb_do+1, 1 /) )
[1308]	2009	ELSE
	2010	nc_stat = NF90_PUT_VAR( id_set_yz(av), &
	2011	id_var_do2d(av,if), &
	2012	local_2d_sections(1:ns,nys:nyn, &
[1551]	2013	nzb_do:nzt_do), &
[1308]	2014	start = (/ 1, nys+1, 1, &
	2015	do2d_yz_time_count(av) /), &
	2016	count = (/ ns, nyn-nys+1, &
[1551]	2017	nzt_do-nzb_do+1, 1 /) )
[1308]	2018	ENDIF
	2019
	2020	CALL handle_netcdf_error( 'data_output_2d', 60 )
	2021
	2022	CASE DEFAULT
	2023	message_string = 'unknown cross-section: ' // TRIM( mode )
	2024	CALL message( 'data_output_2d', 'PA0180', 1, 2, 0, 6, 0 )
	2025
	2026	END SELECT
	2027
	2028	ENDIF
[1311]	2029	#endif
[1]	2030	ENDIF
	2031
	2032	if = if + 1
	2033	l = MAX( 2, LEN_TRIM( do2d(av,if) ) )
	2034	do2d_mode = do2d(av,if)(l-1:l)
	2035
	2036	ENDDO
	2037
	2038	!
	2039	!-- Deallocate temporary arrays.
	2040	IF ( ALLOCATED( level_z ) ) DEALLOCATE( level_z )
[1308]	2041	IF ( netcdf_data_format > 4 ) THEN
	2042	DEALLOCATE( local_pf, local_2d, local_2d_sections )
	2043	IF( mode == 'xz' .OR. mode == 'yz' ) DEALLOCATE( local_2d_sections_l )
	2044	ENDIF
[1]	2045	#if defined( __parallel )
	2046	IF ( .NOT. data_output_2d_on_each_pe .AND. myid == 0 ) THEN
	2047	DEALLOCATE( total_2d )
	2048	ENDIF
	2049	#endif
	2050
	2051	!
	2052	!-- Close plot output file.
	2053	file_id = 20 + s
	2054
	2055	IF ( data_output_2d_on_each_pe ) THEN
[759]	2056	DO i = 0, io_blocks-1
	2057	IF ( i == io_group ) THEN
	2058	CALL close_file( file_id )
	2059	ENDIF
	2060	#if defined( __parallel )
	2061	CALL MPI_BARRIER( comm2d, ierr )
	2062	#endif
	2063	ENDDO
[1]	2064	ELSE
	2065	IF ( myid == 0 ) CALL close_file( file_id )
	2066	ENDIF
	2067
[1318]	2068	CALL cpu_log( log_point(3), 'data_output_2d', 'stop' )
[1]	2069
	2070	END SUBROUTINE data_output_2d

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