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source: palm/trunk/SOURCE/data_output_2d.f90 @ 1058

Last change on this file since 1058 was 1054, checked in by hoffmann, 12 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	!
	17	! Copyright 1997-2012 Leibniz University Hannover
	18	!--------------------------------------------------------------------------------!
	19	!
[254]	20	! Current revisions:
[1]	21	! -----------------
[674]	22	!
[392]	23	! Former revisions:
	24	! -----------------
	25	! $Id: data_output_2d.f90 1054 2012-11-13 17:30:09Z raasch $
	26	!
[1054]	27	! 1053 2012-11-13 17:11:03Z hoffmann
	28	! +qr, nr, qc and cross sections
	29	!
[1037]	30	! 1036 2012-10-22 13:43:42Z raasch
	31	! code put under GPL (PALM 3.9)
	32	!
[1035]	33	! 1031 2012-10-19 14:35:30Z raasch
	34	! netCDF4 without parallel file support implemented
	35	!
[1008]	36	! 1007 2012-09-19 14:30:36Z franke
	37	! Bugfix: missing calculation of ql_vp added
	38	!
[979]	39	! 978 2012-08-09 08:28:32Z fricke
	40	! +z0h
	41	!
[791]	42	! 790 2011-11-29 03:11:20Z raasch
	43	! bugfix: calculation of 'pr' must depend on the particle weighting factor
	44	!
[772]	45	! 771 2011-10-27 10:56:21Z heinze
	46	! +lpt
	47	!
[760]	48	! 759 2011-09-15 13:58:31Z raasch
	49	! Splitting of parallel I/O
	50	!
[730]	51	! 729 2011-05-26 10:33:34Z heinze
	52	! Exchange ghost layers for p regardless of used pressure solver (except SOR).
	53	!
[692]	54	! 691 2011-03-04 08:45:30Z maronga
	55	! Replaced simulated_time by time_since_reference_point
	56	!
[674]	57	! 673 2011-01-18 16:19:48Z suehring
	58	! When using Multigrid or SOR solver an additional CALL exchange_horiz is
	59	! is needed for pressure output.
	60	!
[668]	61	! 667 2010-12-23 12:06:00Z suehring/gryschka
	62	! nxl-1, nxr+1, nys-1, nyn+1 replaced by nxlg, nxrg, nysg, nyng in loops and
	63	! allocation of arrays local_2d and total_2d.
	64	! Calls of exchange_horiz are modiefied.
	65	!
[623]	66	! 622 2010-12-10 08:08:13Z raasch
	67	! optional barriers included in order to speed up collective operations
	68	!
[494]	69	! 493 2010-03-01 08:30:24Z raasch
[1031]	70	! netCDF4 support (parallel output)
[494]	71	!
[392]	72	! 367 2009-08-25 08:35:52Z maronga
[1031]	73	! simulated_time in netCDF output replaced by time_since_reference_point.
	74	! Output of netCDF messages with aid of message handling routine.
[336]	75	! Bugfix: averaging along z is not allowed for 2d quantities (e.g. u* and z0)
[254]	76	! Output of messages replaced by message handling routine.
[343]	77	! Output of user defined 2D (XY) arrays at z=nzb+1 is now possible
[355]	78	! Bugfix: to_be_resorted => s_av for time-averaged scalars
[367]	79	! Calculation of shf* and qsws* added.
[1]	80	!
[226]	81	! 215 2008-11-18 09:54:31Z raasch
	82	! Bugfix: no output of particle concentration and radius unless particles
	83	! have been started
	84	!
[98]	85	! 96 2007-06-04 08:07:41Z raasch
	86	! Output of density and salinity
	87	!
[77]	88	! 75 2007-03-22 09:54:05Z raasch
	89	! Output of precipitation amount/rate and roughness length,
	90	! 2nd+3rd argument removed from exchange horiz
	91	!
[3]	92	! RCS Log replace by Id keyword, revision history cleaned up
	93	!
[1]	94	! Revision 1.5 2006/08/22 13:50:29 raasch
	95	! xz and yz cross sections now up to nzt+1
	96	!
	97	! Revision 1.2 2006/02/23 10:19:22 raasch
	98	! Output of time-averaged data, output of averages along x, y, or z,
	99	! output of user-defined quantities,
	100	! section data are copied from local_pf to local_2d before they are output,
	101	! output of particle concentration and mean radius,
	102	! Former subroutine plot_2d renamed data_output_2d, pl2d.. renamed do2d..,
	103	! anz renamed ngp, ebene renamed section, pl2d_.._anz renamed do2d_.._n
	104	!
	105	! Revision 1.1 1997/08/11 06:24:09 raasch
	106	! Initial revision
	107	!
	108	!
	109	! Description:
	110	! ------------
[1031]	111	! Data output of horizontal cross-sections in netCDF format or binary format
[1]	112	! compatible to old graphic software iso2d.
	113	! Attention: The position of the sectional planes is still not always computed
	114	! --------- correctly. (zu is used always)!
	115	!------------------------------------------------------------------------------!
	116
	117	USE arrays_3d
	118	USE averaging
	119	USE cloud_parameters
	120	USE control_parameters
	121	USE cpulog
	122	USE grid_variables
	123	USE indices
	124	USE interfaces
	125	USE netcdf_control
	126	USE particle_attributes
	127	USE pegrid
	128
	129	IMPLICIT NONE
	130
	131	CHARACTER (LEN=2) :: do2d_mode, mode
	132	CHARACTER (LEN=4) :: grid
	133	CHARACTER (LEN=25) :: section_chr
	134	CHARACTER (LEN=50) :: rtext
[493]	135	INTEGER :: av, ngp, file_id, i, if, is, iis, j, k, l, layer_xy, n, psi, &
[559]	136	s, sender, &
[1]	137	ind(4)
	138	LOGICAL :: found, resorted, two_d
	139	REAL :: mean_r, s_r3, s_r4
	140	REAL, DIMENSION(:), ALLOCATABLE :: level_z
	141	REAL, DIMENSION(:,:), ALLOCATABLE :: local_2d, local_2d_l
	142	REAL, DIMENSION(:,:,:), ALLOCATABLE :: local_pf
	143	#if defined( __parallel )
	144	REAL, DIMENSION(:,:), ALLOCATABLE :: total_2d
	145	#endif
	146	REAL, DIMENSION(:,:,:), POINTER :: to_be_resorted
	147
	148	NAMELIST /LOCAL/ rtext
	149
	150	CALL cpu_log (log_point(3),'data_output_2d','start')
	151
	152	!
	153	!-- Immediate return, if no output is requested (no respective sections
	154	!-- found in parameter data_output)
	155	IF ( mode == 'xy' .AND. .NOT. data_output_xy(av) ) RETURN
	156	IF ( mode == 'xz' .AND. .NOT. data_output_xz(av) ) RETURN
	157	IF ( mode == 'yz' .AND. .NOT. data_output_yz(av) ) RETURN
	158
	159	two_d = .FALSE. ! local variable to distinguish between output of pure 2D
	160	! arrays and cross-sections of 3D arrays.
	161
	162	!
	163	!-- Depending on the orientation of the cross-section, the respective output
	164	!-- files have to be opened.
	165	SELECT CASE ( mode )
	166
	167	CASE ( 'xy' )
	168	s = 1
[667]	169	ALLOCATE( level_z(nzb:nzt+1), local_2d(nxlg:nxrg,nysg:nyng) )
[1]	170
[493]	171	!
[1031]	172	!-- Parallel netCDF4/HDF5 output is done on all PEs, all other on PE0 only
	173	IF ( netcdf_output .AND. ( myid == 0 .OR. netcdf_data_format > 4 ) ) &
[493]	174	THEN
	175	CALL check_open( 101+av*10 )
	176	ENDIF
[1]	177
	178	IF ( data_output_2d_on_each_pe ) THEN
	179	CALL check_open( 21 )
	180	ELSE
	181	IF ( myid == 0 ) THEN
	182	IF ( iso2d_output ) CALL check_open( 21 )
	183	#if defined( __parallel )
[667]	184	ALLOCATE( total_2d(-nbgp:nx+nbgp,-nbgp:ny+nbgp) )
[1]	185	#endif
	186	ENDIF
	187	ENDIF
	188
	189	CASE ( 'xz' )
	190	s = 2
[667]	191	ALLOCATE( local_2d(nxlg:nxrg,nzb:nzt+1) )
[1]	192
[493]	193	!
[1031]	194	!-- Parallel netCDF4/HDF5 output is done on all PEs, all other on PE0 only
	195	IF ( netcdf_output .AND. ( myid == 0 .OR. netcdf_data_format > 4 ) ) &
[493]	196	THEN
	197	CALL check_open( 102+av*10 )
	198	ENDIF
[1]	199
	200	IF ( data_output_2d_on_each_pe ) THEN
	201	CALL check_open( 22 )
	202	ELSE
	203	IF ( myid == 0 ) THEN
	204	IF ( iso2d_output ) CALL check_open( 22 )
	205	#if defined( __parallel )
[667]	206	ALLOCATE( total_2d(-nbgp:nx+nbgp,nzb:nzt+1) )
[1]	207	#endif
	208	ENDIF
	209	ENDIF
	210
	211	CASE ( 'yz' )
	212
	213	s = 3
[667]	214	ALLOCATE( local_2d(nysg:nyng,nzb:nzt+1) )
[1]	215
[493]	216	!
[1031]	217	!-- Parallel netCDF4/HDF5 output is done on all PEs, all other on PE0 only
	218	IF ( netcdf_output .AND. ( myid == 0 .OR. netcdf_data_format > 4 ) ) &
[493]	219	THEN
	220	CALL check_open( 103+av*10 )
	221	ENDIF
[1]	222
	223	IF ( data_output_2d_on_each_pe ) THEN
	224	CALL check_open( 23 )
	225	ELSE
	226	IF ( myid == 0 ) THEN
	227	IF ( iso2d_output ) CALL check_open( 23 )
	228	#if defined( __parallel )
[667]	229	ALLOCATE( total_2d(-nbgp:ny+nbgp,nzb:nzt+1) )
[1]	230	#endif
	231	ENDIF
	232	ENDIF
	233
	234	CASE DEFAULT
	235
[254]	236	message_string = 'unknown cross-section: ' // TRIM( mode )
	237	CALL message( 'data_output_2d', 'PA0180', 1, 2, 0, 6, 0 )
[1]	238
	239	END SELECT
	240
	241	!
	242	!-- Allocate a temporary array for resorting (kji -> ijk).
[667]	243	ALLOCATE( local_pf(nxlg:nxrg,nysg:nyng,nzb:nzt+1) )
[1]	244
	245	!
	246	!-- Loop of all variables to be written.
	247	!-- Output dimensions chosen
	248	if = 1
	249	l = MAX( 2, LEN_TRIM( do2d(av,if) ) )
	250	do2d_mode = do2d(av,if)(l-1:l)
	251
	252	DO WHILE ( do2d(av,if)(1:1) /= ' ' )
	253
	254	IF ( do2d_mode == mode ) THEN
	255	!
	256	!-- Store the array chosen on the temporary array.
	257	resorted = .FALSE.
	258	SELECT CASE ( TRIM( do2d(av,if) ) )
	259
	260	CASE ( 'e_xy', 'e_xz', 'e_yz' )
	261	IF ( av == 0 ) THEN
	262	to_be_resorted => e
	263	ELSE
	264	to_be_resorted => e_av
	265	ENDIF
	266	IF ( mode == 'xy' ) level_z = zu
	267
[771]	268	CASE ( 'lpt_xy', 'lpt_xz', 'lpt_yz' )
	269	IF ( av == 0 ) THEN
	270	to_be_resorted => pt
	271	ELSE
	272	to_be_resorted => lpt_av
	273	ENDIF
	274	IF ( mode == 'xy' ) level_z = zu
	275
[1]	276	CASE ( 'lwp*_xy' ) ! 2d-array
	277	IF ( av == 0 ) THEN
[667]	278	DO i = nxlg, nxrg
	279	DO j = nysg, nyng
[1]	280	local_pf(i,j,nzb+1) = SUM( ql(nzb:nzt,j,i) * &
	281	dzw(1:nzt+1) )
	282	ENDDO
	283	ENDDO
	284	ELSE
[667]	285	DO i = nxlg, nxrg
	286	DO j = nysg, nyng
[1]	287	local_pf(i,j,nzb+1) = lwp_av(j,i)
	288	ENDDO
	289	ENDDO
	290	ENDIF
	291	resorted = .TRUE.
	292	two_d = .TRUE.
	293	level_z(nzb+1) = zu(nzb+1)
	294
[1053]	295	CASE ( 'nr_xy', 'nr_xz', 'nr_yz' )
	296	IF ( av == 0 ) THEN
	297	to_be_resorted => nr
	298	ELSE
	299	to_be_resorted => nr_av
	300	ENDIF
	301	IF ( mode == 'xy' ) level_z = zu
	302
[1]	303	CASE ( 'p_xy', 'p_xz', 'p_yz' )
	304	IF ( av == 0 ) THEN
[729]	305	IF ( psolver /= 'sor' ) CALL exchange_horiz( p, nbgp )
[1]	306	to_be_resorted => p
	307	ELSE
[729]	308	IF ( psolver /= 'sor' ) CALL exchange_horiz( p_av, nbgp )
[1]	309	to_be_resorted => p_av
	310	ENDIF
	311	IF ( mode == 'xy' ) level_z = zu
	312
	313	CASE ( 'pc_xy', 'pc_xz', 'pc_yz' ) ! particle concentration
	314	IF ( av == 0 ) THEN
[215]	315	IF ( simulated_time >= particle_advection_start ) THEN
	316	tend = prt_count
[667]	317	CALL exchange_horiz( tend, nbgp )
[215]	318	ELSE
	319	tend = 0.0
	320	ENDIF
[667]	321	DO i = nxlg, nxrg
	322	DO j = nysg, nyng
[1]	323	DO k = nzb, nzt+1
	324	local_pf(i,j,k) = tend(k,j,i)
	325	ENDDO
	326	ENDDO
	327	ENDDO
	328	resorted = .TRUE.
	329	ELSE
[667]	330	CALL exchange_horiz( pc_av, nbgp )
[1]	331	to_be_resorted => pc_av
	332	ENDIF
	333
	334	CASE ( 'pr_xy', 'pr_xz', 'pr_yz' ) ! mean particle radius
	335	IF ( av == 0 ) THEN
[215]	336	IF ( simulated_time >= particle_advection_start ) THEN
	337	DO i = nxl, nxr
	338	DO j = nys, nyn
	339	DO k = nzb, nzt+1
	340	psi = prt_start_index(k,j,i)
	341	s_r3 = 0.0
	342	s_r4 = 0.0
	343	DO n = psi, psi+prt_count(k,j,i)-1
[790]	344	s_r3 = s_r3 + particles(n)%radius*3 &
	345	particles(n)%weight_factor
	346	s_r4 = s_r4 + particles(n)%radius*4 &
	347	particles(n)%weight_factor
[215]	348	ENDDO
	349	IF ( s_r3 /= 0.0 ) THEN
	350	mean_r = s_r4 / s_r3
	351	ELSE
	352	mean_r = 0.0
	353	ENDIF
	354	tend(k,j,i) = mean_r
[1]	355	ENDDO
	356	ENDDO
	357	ENDDO
[667]	358	CALL exchange_horiz( tend, nbgp )
[215]	359	ELSE
	360	tend = 0.0
[667]	361	END IF
	362	DO i = nxlg, nxrg
	363	DO j = nysg, nyng
[1]	364	DO k = nzb, nzt+1
	365	local_pf(i,j,k) = tend(k,j,i)
	366	ENDDO
	367	ENDDO
	368	ENDDO
	369	resorted = .TRUE.
	370	ELSE
[667]	371	CALL exchange_horiz( pr_av, nbgp )
[1]	372	to_be_resorted => pr_av
	373	ENDIF
	374
[72]	375	CASE ( 'pra*_xy' ) ! 2d-array / integral quantity => no av
	376	CALL exchange_horiz_2d( precipitation_amount )
[667]	377	DO i = nxlg, nxrg
	378	DO j = nysg, nyng
[72]	379	local_pf(i,j,nzb+1) = precipitation_amount(j,i)
	380	ENDDO
	381	ENDDO
	382	precipitation_amount = 0.0 ! reset for next integ. interval
	383	resorted = .TRUE.
	384	two_d = .TRUE.
	385	level_z(nzb+1) = zu(nzb+1)
	386
	387	CASE ( 'prr*_xy' ) ! 2d-array
[1053]	388	IF ( icloud_scheme == 1 ) THEN
	389	IF ( av == 0 ) THEN
	390	CALL exchange_horiz_2d( precipitation_rate )
	391	DO i = nxlg, nxrg
	392	DO j = nysg, nyng
	393	local_pf(i,j,nzb+1) = precipitation_rate(j,i)
	394	ENDDO
	395	ENDDO
	396	ELSE
	397	CALL exchange_horiz_2d( precipitation_rate_av )
	398	DO i = nxlg, nxrg
	399	DO j = nysg, nyng
	400	local_pf(i,j,nzb+1) = precipitation_rate_av(j,i)
	401	ENDDO
	402	ENDDO
	403	ENDIF
	404	ELSE
	405	IF ( av == 0 ) THEN
	406	CALL exchange_horiz_2d( prr(nzb+1,:,:) )
	407	DO i = nxlg, nxrg
	408	DO j = nysg, nyng
	409	local_pf(i,j,nzb+1) = prr(nzb+1,j,i) * hyrho(nzb+1)
	410	ENDDO
	411	ENDDO
	412	ELSE
	413	CALL exchange_horiz_2d( prr_av(nzb+1,:,:) )
	414	DO i = nxlg, nxrg
	415	DO j = nysg, nyng
	416	local_pf(i,j,nzb+1) = prr_av(nzb+1,j,i) * hyrho(nzb+1)
	417	ENDDO
	418	ENDDO
	419	ENDIF
	420	ENDIF
	421	resorted = .TRUE.
	422	two_d = .TRUE.
	423	level_z(nzb+1) = zu(nzb+1)
	424
	425	CASE ( 'prr_xy', 'prr_xz', 'prr_yz' )
[72]	426	IF ( av == 0 ) THEN
[1053]	427	CALL exchange_horiz( prr, nbgp )
[667]	428	DO i = nxlg, nxrg
	429	DO j = nysg, nyng
[1053]	430	DO k = nzb, nzt+1
	431	local_pf(i,j,k) = prr(k,j,i)
	432	ENDDO
[72]	433	ENDDO
	434	ENDDO
	435	ELSE
[1053]	436	CALL exchange_horiz( prr_av, nbgp )
[667]	437	DO i = nxlg, nxrg
	438	DO j = nysg, nyng
[1053]	439	DO k = nzb, nzt+1
	440	local_pf(i,j,k) = prr_av(k,j,i)
	441	ENDDO
[72]	442	ENDDO
	443	ENDDO
	444	ENDIF
	445	resorted = .TRUE.
[1053]	446	IF ( mode == 'xy' ) level_z = zu
[72]	447
[1]	448	CASE ( 'pt_xy', 'pt_xz', 'pt_yz' )
	449	IF ( av == 0 ) THEN
	450	IF ( .NOT. cloud_physics ) THEN
	451	to_be_resorted => pt
	452	ELSE
[667]	453	DO i = nxlg, nxrg
	454	DO j = nysg, nyng
[1]	455	DO k = nzb, nzt+1
	456	local_pf(i,j,k) = pt(k,j,i) + l_d_cp * &
	457	pt_d_t(k) * &
	458	ql(k,j,i)
	459	ENDDO
	460	ENDDO
	461	ENDDO
	462	resorted = .TRUE.
	463	ENDIF
	464	ELSE
	465	to_be_resorted => pt_av
	466	ENDIF
	467	IF ( mode == 'xy' ) level_z = zu
	468
	469	CASE ( 'q_xy', 'q_xz', 'q_yz' )
	470	IF ( av == 0 ) THEN
	471	to_be_resorted => q
	472	ELSE
	473	to_be_resorted => q_av
	474	ENDIF
	475	IF ( mode == 'xy' ) level_z = zu
	476
[1053]	477	CASE ( 'qc_xy', 'qc_xz', 'qc_yz' )
[1]	478	IF ( av == 0 ) THEN
	479	to_be_resorted => ql
	480	ELSE
	481	to_be_resorted => ql_av
	482	ENDIF
	483	IF ( mode == 'xy' ) level_z = zu
	484
[1053]	485	CASE ( 'ql_xy', 'ql_xz', 'ql_yz' )
	486	IF ( av == 0 ) THEN
	487	IF ( icloud_scheme == 0 ) THEN
	488	DO i = nxlg, nxrg
	489	DO j = nysg, nyng
	490	DO k = nzb, nz_do3d
	491	local_pf(i,j,k) = ql(k,j,i) + qr(k,j,i)
	492	ENDDO
	493	ENDDO
	494	ENDDO
	495	resorted = .TRUE.
	496	ELSE
	497	to_be_resorted => ql
	498	ENDIF
	499	ELSE
	500	IF ( icloud_scheme == 0 ) THEN
	501	DO i = nxlg, nxrg
	502	DO j = nysg, nyng
	503	DO k = nzb, nz_do3d
	504	local_pf(i,j,k) = ql_av(k,j,i) + qr_av(k,j,i)
	505	ENDDO
	506	ENDDO
	507	ENDDO
	508	resorted = .TRUE.
	509	ELSE
	510	to_be_resorted => ql_av
	511	ENDIF
	512	ENDIF
	513	IF ( mode == 'xy' ) level_z = zu
	514
[1]	515	CASE ( 'ql_c_xy', 'ql_c_xz', 'ql_c_yz' )
	516	IF ( av == 0 ) THEN
	517	to_be_resorted => ql_c
	518	ELSE
	519	to_be_resorted => ql_c_av
	520	ENDIF
	521	IF ( mode == 'xy' ) level_z = zu
	522
	523	CASE ( 'ql_v_xy', 'ql_v_xz', 'ql_v_yz' )
	524	IF ( av == 0 ) THEN
	525	to_be_resorted => ql_v
	526	ELSE
	527	to_be_resorted => ql_v_av
	528	ENDIF
	529	IF ( mode == 'xy' ) level_z = zu
	530
	531	CASE ( 'ql_vp_xy', 'ql_vp_xz', 'ql_vp_yz' )
	532	IF ( av == 0 ) THEN
[1007]	533	IF ( simulated_time >= particle_advection_start ) THEN
	534	DO i = nxl, nxr
	535	DO j = nys, nyn
	536	DO k = nzb, nzt+1
	537	psi = prt_start_index(k,j,i)
	538	DO n = psi, psi+prt_count(k,j,i)-1
	539	tend(k,j,i) = tend(k,j,i) + &
	540	particles(n)%weight_factor / &
	541	prt_count(k,j,i)
	542	ENDDO
	543	ENDDO
	544	ENDDO
	545	ENDDO
	546	CALL exchange_horiz( tend, nbgp )
	547	ELSE
	548	tend = 0.0
	549	END IF
	550	DO i = nxlg, nxrg
	551	DO j = nysg, nyng
	552	DO k = nzb, nzt+1
	553	local_pf(i,j,k) = tend(k,j,i)
	554	ENDDO
	555	ENDDO
	556	ENDDO
	557	resorted = .TRUE.
	558	ELSE
	559	CALL exchange_horiz( ql_vp_av, nbgp )
[1]	560	to_be_resorted => ql_vp
	561	ENDIF
	562	IF ( mode == 'xy' ) level_z = zu
	563
[1053]	564	CASE ( 'qr_xy', 'qr_xz', 'qr_yz' )
	565	IF ( av == 0 ) THEN
	566	to_be_resorted => qr
	567	ELSE
	568	to_be_resorted => qr_av
	569	ENDIF
	570	IF ( mode == 'xy' ) level_z = zu
	571
[354]	572	CASE ( 'qsws*_xy' ) ! 2d-array
	573	IF ( av == 0 ) THEN
[667]	574	DO i = nxlg, nxrg
	575	DO j = nysg, nyng
[354]	576	local_pf(i,j,nzb+1) = qsws(j,i)
	577	ENDDO
	578	ENDDO
	579	ELSE
[667]	580	DO i = nxlg, nxrg
	581	DO j = nysg, nyng
[354]	582	local_pf(i,j,nzb+1) = qsws_av(j,i)
	583	ENDDO
	584	ENDDO
	585	ENDIF
	586	resorted = .TRUE.
	587	two_d = .TRUE.
	588	level_z(nzb+1) = zu(nzb+1)
	589
[1]	590	CASE ( 'qv_xy', 'qv_xz', 'qv_yz' )
	591	IF ( av == 0 ) THEN
[667]	592	DO i = nxlg, nxrg
	593	DO j = nysg, nyng
[1]	594	DO k = nzb, nzt+1
	595	local_pf(i,j,k) = q(k,j,i) - ql(k,j,i)
	596	ENDDO
	597	ENDDO
	598	ENDDO
	599	resorted = .TRUE.
	600	ELSE
	601	to_be_resorted => qv_av
	602	ENDIF
	603	IF ( mode == 'xy' ) level_z = zu
	604
[96]	605	CASE ( 'rho_xy', 'rho_xz', 'rho_yz' )
	606	IF ( av == 0 ) THEN
	607	to_be_resorted => rho
	608	ELSE
	609	to_be_resorted => rho_av
	610	ENDIF
	611
[1]	612	CASE ( 's_xy', 's_xz', 's_yz' )
	613	IF ( av == 0 ) THEN
	614	to_be_resorted => q
	615	ELSE
[355]	616	to_be_resorted => s_av
[1]	617	ENDIF
	618
[96]	619	CASE ( 'sa_xy', 'sa_xz', 'sa_yz' )
	620	IF ( av == 0 ) THEN
	621	to_be_resorted => sa
	622	ELSE
	623	to_be_resorted => sa_av
	624	ENDIF
	625
[354]	626	CASE ( 'shf*_xy' ) ! 2d-array
	627	IF ( av == 0 ) THEN
[667]	628	DO i = nxlg, nxrg
	629	DO j = nysg, nyng
[354]	630	local_pf(i,j,nzb+1) = shf(j,i)
	631	ENDDO
	632	ENDDO
	633	ELSE
[667]	634	DO i = nxlg, nxrg
	635	DO j = nysg, nyng
[354]	636	local_pf(i,j,nzb+1) = shf_av(j,i)
	637	ENDDO
	638	ENDDO
	639	ENDIF
	640	resorted = .TRUE.
	641	two_d = .TRUE.
	642	level_z(nzb+1) = zu(nzb+1)
	643
[1]	644	CASE ( 't*_xy' ) ! 2d-array
	645	IF ( av == 0 ) THEN
[667]	646	DO i = nxlg, nxrg
	647	DO j = nysg, nyng
[1]	648	local_pf(i,j,nzb+1) = ts(j,i)
	649	ENDDO
	650	ENDDO
	651	ELSE
[667]	652	DO i = nxlg, nxrg
	653	DO j = nysg, nyng
[1]	654	local_pf(i,j,nzb+1) = ts_av(j,i)
	655	ENDDO
	656	ENDDO
	657	ENDIF
	658	resorted = .TRUE.
	659	two_d = .TRUE.
	660	level_z(nzb+1) = zu(nzb+1)
	661
	662	CASE ( 'u_xy', 'u_xz', 'u_yz' )
	663	IF ( av == 0 ) THEN
	664	to_be_resorted => u
	665	ELSE
	666	to_be_resorted => u_av
	667	ENDIF
	668	IF ( mode == 'xy' ) level_z = zu
	669	!
	670	!-- Substitute the values generated by "mirror" boundary condition
	671	!-- at the bottom boundary by the real surface values.
	672	IF ( do2d(av,if) == 'u_xz' .OR. do2d(av,if) == 'u_yz' ) THEN
	673	IF ( ibc_uv_b == 0 ) local_pf(:,:,nzb) = 0.0
	674	ENDIF
	675
	676	CASE ( 'u*_xy' ) ! 2d-array
	677	IF ( av == 0 ) THEN
[667]	678	DO i = nxlg, nxrg
	679	DO j = nysg, nyng
[1]	680	local_pf(i,j,nzb+1) = us(j,i)
	681	ENDDO
	682	ENDDO
	683	ELSE
[667]	684	DO i = nxlg, nxrg
	685	DO j = nysg, nyng
[1]	686	local_pf(i,j,nzb+1) = us_av(j,i)
	687	ENDDO
	688	ENDDO
	689	ENDIF
	690	resorted = .TRUE.
	691	two_d = .TRUE.
	692	level_z(nzb+1) = zu(nzb+1)
	693
	694	CASE ( 'v_xy', 'v_xz', 'v_yz' )
	695	IF ( av == 0 ) THEN
	696	to_be_resorted => v
	697	ELSE
	698	to_be_resorted => v_av
	699	ENDIF
	700	IF ( mode == 'xy' ) level_z = zu
	701	!
	702	!-- Substitute the values generated by "mirror" boundary condition
	703	!-- at the bottom boundary by the real surface values.
	704	IF ( do2d(av,if) == 'v_xz' .OR. do2d(av,if) == 'v_yz' ) THEN
	705	IF ( ibc_uv_b == 0 ) local_pf(:,:,nzb) = 0.0
	706	ENDIF
	707
	708	CASE ( 'vpt_xy', 'vpt_xz', 'vpt_yz' )
	709	IF ( av == 0 ) THEN
	710	to_be_resorted => vpt
	711	ELSE
	712	to_be_resorted => vpt_av
	713	ENDIF
	714	IF ( mode == 'xy' ) level_z = zu
	715
	716	CASE ( 'w_xy', 'w_xz', 'w_yz' )
	717	IF ( av == 0 ) THEN
	718	to_be_resorted => w
	719	ELSE
	720	to_be_resorted => w_av
	721	ENDIF
	722	IF ( mode == 'xy' ) level_z = zw
	723
[72]	724	CASE ( 'z0*_xy' ) ! 2d-array
	725	IF ( av == 0 ) THEN
[667]	726	DO i = nxlg, nxrg
	727	DO j = nysg, nyng
[72]	728	local_pf(i,j,nzb+1) = z0(j,i)
	729	ENDDO
	730	ENDDO
	731	ELSE
[667]	732	DO i = nxlg, nxrg
	733	DO j = nysg, nyng
[72]	734	local_pf(i,j,nzb+1) = z0_av(j,i)
	735	ENDDO
	736	ENDDO
	737	ENDIF
	738	resorted = .TRUE.
	739	two_d = .TRUE.
	740	level_z(nzb+1) = zu(nzb+1)
	741
[978]	742	CASE ( 'z0h*_xy' ) ! 2d-array
	743	IF ( av == 0 ) THEN
	744	DO i = nxlg, nxrg
	745	DO j = nysg, nyng
	746	local_pf(i,j,nzb+1) = z0h(j,i)
	747	ENDDO
	748	ENDDO
	749	ELSE
	750	DO i = nxlg, nxrg
	751	DO j = nysg, nyng
	752	local_pf(i,j,nzb+1) = z0h_av(j,i)
	753	ENDDO
	754	ENDDO
	755	ENDIF
	756	resorted = .TRUE.
	757	two_d = .TRUE.
	758	level_z(nzb+1) = zu(nzb+1)
	759
[1]	760	CASE DEFAULT
	761	!
	762	!-- User defined quantity
	763	CALL user_data_output_2d( av, do2d(av,if), found, grid, &
[343]	764	local_pf, two_d )
[1]	765	resorted = .TRUE.
	766
	767	IF ( grid == 'zu' ) THEN
	768	IF ( mode == 'xy' ) level_z = zu
	769	ELSEIF ( grid == 'zw' ) THEN
	770	IF ( mode == 'xy' ) level_z = zw
[343]	771	ELSEIF ( grid == 'zu1' ) THEN
	772	IF ( mode == 'xy' ) level_z(nzb+1) = zu(nzb+1)
[1]	773	ENDIF
	774
	775	IF ( .NOT. found ) THEN
[274]	776	message_string = 'no output provided for: ' // &
	777	TRIM( do2d(av,if) )
[254]	778	CALL message( 'data_output_2d', 'PA0181', 0, 0, 0, 6, 0 )
[1]	779	ENDIF
	780
	781	END SELECT
	782
	783	!
	784	!-- Resort the array to be output, if not done above
	785	IF ( .NOT. resorted ) THEN
[667]	786	DO i = nxlg, nxrg
	787	DO j = nysg, nyng
[1]	788	DO k = nzb, nzt+1
	789	local_pf(i,j,k) = to_be_resorted(k,j,i)
	790	ENDDO
	791	ENDDO
	792	ENDDO
	793	ENDIF
	794
	795	!
	796	!-- Output of the individual cross-sections, depending on the cross-
	797	!-- section mode chosen.
	798	is = 1
	799	loop1: DO WHILE ( section(is,s) /= -9999 .OR. two_d )
	800
	801	SELECT CASE ( mode )
	802
	803	CASE ( 'xy' )
	804	!
	805	!-- Determine the cross section index
	806	IF ( two_d ) THEN
	807	layer_xy = nzb+1
	808	ELSE
	809	layer_xy = section(is,s)
	810	ENDIF
	811
	812	!
[1031]	813	!-- Update the netCDF xy cross section time axis
	814	IF ( myid == 0 .OR. netcdf_data_format > 4 ) THEN
[1]	815	IF ( simulated_time /= do2d_xy_last_time(av) ) THEN
	816	do2d_xy_time_count(av) = do2d_xy_time_count(av) + 1
	817	do2d_xy_last_time(av) = simulated_time
[493]	818	IF ( ( .NOT. data_output_2d_on_each_pe .AND. &
[1031]	819	netcdf_output ) .OR. netcdf_data_format > 4 ) &
[493]	820	THEN
[1]	821	#if defined( __netcdf )
	822	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
	823	id_var_time_xy(av), &
[291]	824	(/ time_since_reference_point /), &
[1]	825	start = (/ do2d_xy_time_count(av) /), &
	826	count = (/ 1 /) )
[493]	827	CALL handle_netcdf_error( 'data_output_2d', 53 )
[1]	828	#endif
	829	ENDIF
	830	ENDIF
	831	ENDIF
	832	!
	833	!-- If required, carry out averaging along z
[336]	834	IF ( section(is,s) == -1 .AND. .NOT. two_d ) THEN
[1]	835
	836	local_2d = 0.0
	837	!
	838	!-- Carry out the averaging (all data are on the PE)
	839	DO k = nzb, nzt+1
[667]	840	DO j = nysg, nyng
	841	DO i = nxlg, nxrg
[1]	842	local_2d(i,j) = local_2d(i,j) + local_pf(i,j,k)
	843	ENDDO
	844	ENDDO
	845	ENDDO
	846
[667]	847	local_2d = local_2d / ( nzt -nzb + 2.0)
[1]	848
	849	ELSE
	850	!
	851	!-- Just store the respective section on the local array
	852	local_2d = local_pf(:,:,layer_xy)
	853
	854	ENDIF
	855
	856	#if defined( __parallel )
[1031]	857	IF ( netcdf_output .AND. netcdf_data_format > 4 ) THEN
[1]	858	!
[1031]	859	!-- Parallel output in netCDF4/HDF5 format.
[493]	860	!-- Do not output redundant ghost point data except for the
	861	!-- boundaries of the total domain.
	862	IF ( two_d ) THEN
	863	iis = 1
	864	ELSE
	865	iis = is
	866	ENDIF
	867
[1]	868	#if defined( __netcdf )
[493]	869	IF ( nxr == nx .AND. nyn /= ny ) THEN
	870	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
	871	id_var_do2d(av,if), &
	872	local_2d(nxl:nxr+1,nys:nyn), &
	873	start = (/ nxl+1, nys+1, iis, &
	874	do2d_xy_time_count(av) /), &
	875	count = (/ nxr-nxl+2, &
	876	nyn-nys+1, 1, 1 /) )
	877	ELSEIF ( nxr /= nx .AND. nyn == ny ) THEN
	878	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
	879	id_var_do2d(av,if), &
	880	local_2d(nxl:nxr,nys:nyn+1), &
	881	start = (/ nxl+1, nys+1, iis, &
	882	do2d_xy_time_count(av) /), &
	883	count = (/ nxr-nxl+1, &
	884	nyn-nys+2, 1, 1 /) )
	885	ELSEIF ( nxr == nx .AND. nyn == ny ) THEN
	886	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
	887	id_var_do2d(av,if), &
	888	local_2d(nxl:nxr+1,nys:nyn+1),&
	889	start = (/ nxl+1, nys+1, iis, &
	890	do2d_xy_time_count(av) /), &
	891	count = (/ nxr-nxl+2, &
	892	nyn-nys+2, 1, 1 /) )
	893	ELSE
	894	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
	895	id_var_do2d(av,if), &
	896	local_2d(nxl:nxr,nys:nyn), &
	897	start = (/ nxl+1, nys+1, iis, &
	898	do2d_xy_time_count(av) /), &
	899	count = (/ nxr-nxl+1, &
	900	nyn-nys+1, 1, 1 /) )
[1]	901	ENDIF
[493]	902
	903	CALL handle_netcdf_error( 'data_output_2d', 55 )
[1]	904	#endif
[493]	905	ELSE
[1]	906
[493]	907	IF ( data_output_2d_on_each_pe ) THEN
[1]	908	!
[493]	909	!-- Output of partial arrays on each PE
	910	#if defined( __netcdf )
	911	IF ( netcdf_output .AND. myid == 0 ) THEN
[691]	912	WRITE ( 21 ) time_since_reference_point, &
[493]	913	do2d_xy_time_count(av), av
	914	ENDIF
	915	#endif
[759]	916	DO i = 0, io_blocks-1
	917	IF ( i == io_group ) THEN
	918	WRITE ( 21 ) nxlg, nxrg, nysg, nyng
	919	WRITE ( 21 ) local_2d
	920	ENDIF
	921	#if defined( __parallel )
	922	CALL MPI_BARRIER( comm2d, ierr )
	923	#endif
	924	ENDDO
[559]	925
[493]	926	ELSE
[1]	927	!
[493]	928	!-- PE0 receives partial arrays from all processors and
	929	!-- then outputs them. Here a barrier has to be set,
	930	!-- because otherwise "-MPI- FATAL: Remote protocol queue
	931	!-- full" may occur.
	932	CALL MPI_BARRIER( comm2d, ierr )
	933
[667]	934	ngp = ( nxrg-nxlg+1 ) * ( nyng-nysg+1 )
[493]	935	IF ( myid == 0 ) THEN
[1]	936	!
[493]	937	!-- Local array can be relocated directly.
[667]	938	total_2d(nxlg:nxrg,nysg:nyng) = local_2d
[1]	939	!
[493]	940	!-- Receive data from all other PEs.
	941	DO n = 1, numprocs-1
[1]	942	!
[493]	943	!-- Receive index limits first, then array.
	944	!-- Index limits are received in arbitrary order from
	945	!-- the PEs.
	946	CALL MPI_RECV( ind(1), 4, MPI_INTEGER, &
	947	MPI_ANY_SOURCE, 0, comm2d, &
	948	status, ierr )
	949	sender = status(MPI_SOURCE)
	950	DEALLOCATE( local_2d )
	951	ALLOCATE( local_2d(ind(1):ind(2),ind(3):ind(4)) )
	952	CALL MPI_RECV( local_2d(ind(1),ind(3)), ngp, &
	953	MPI_REAL, sender, 1, comm2d, &
	954	status, ierr )
	955	total_2d(ind(1):ind(2),ind(3):ind(4)) = local_2d
	956	ENDDO
[1]	957	!
[493]	958	!-- Output of the total cross-section.
	959	IF ( iso2d_output ) THEN
[667]	960	WRITE (21) total_2d(-nbgp:nx+nbgp,-nbgp:ny+nbgp)
[493]	961	ENDIF
	962	!
	963	!-- Relocate the local array for the next loop increment
	964	DEALLOCATE( local_2d )
[667]	965	ALLOCATE( local_2d(nxlg:nxrg,nysg:nyng) )
[1]	966
	967	#if defined( __netcdf )
[493]	968	IF ( netcdf_output ) THEN
	969	IF ( two_d ) THEN
	970	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
	971	id_var_do2d(av,if), &
[1]	972	total_2d(0:nx+1,0:ny+1), &
	973	start = (/ 1, 1, 1, do2d_xy_time_count(av) /), &
	974	count = (/ nx+2, ny+2, 1, 1 /) )
[493]	975	ELSE
	976	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
	977	id_var_do2d(av,if), &
[1]	978	total_2d(0:nx+1,0:ny+1), &
	979	start = (/ 1, 1, is, do2d_xy_time_count(av) /), &
	980	count = (/ nx+2, ny+2, 1, 1 /) )
[493]	981	ENDIF
	982	CALL handle_netcdf_error( 'data_output_2d', 54 )
[1]	983	ENDIF
	984	#endif
	985
[493]	986	ELSE
[1]	987	!
[493]	988	!-- First send the local index limits to PE0
[667]	989	ind(1) = nxlg; ind(2) = nxrg
	990	ind(3) = nysg; ind(4) = nyng
[493]	991	CALL MPI_SEND( ind(1), 4, MPI_INTEGER, 0, 0, &
	992	comm2d, ierr )
[1]	993	!
[493]	994	!-- Send data to PE0
[667]	995	CALL MPI_SEND( local_2d(nxlg,nysg), ngp, &
[493]	996	MPI_REAL, 0, 1, comm2d, ierr )
	997	ENDIF
	998	!
	999	!-- A barrier has to be set, because otherwise some PEs may
	1000	!-- proceed too fast so that PE0 may receive wrong data on
	1001	!-- tag 0
	1002	CALL MPI_BARRIER( comm2d, ierr )
[1]	1003	ENDIF
[493]	1004
[1]	1005	ENDIF
	1006	#else
	1007	IF ( iso2d_output ) THEN
	1008	WRITE (21) local_2d(nxl:nxr+1,nys:nyn+1)
	1009	ENDIF
	1010	#if defined( __netcdf )
	1011	IF ( netcdf_output ) THEN
	1012	IF ( two_d ) THEN
	1013	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
	1014	id_var_do2d(av,if), &
	1015	local_2d(nxl:nxr+1,nys:nyn+1), &
	1016	start = (/ 1, 1, 1, do2d_xy_time_count(av) /), &
	1017	count = (/ nx+2, ny+2, 1, 1 /) )
	1018	ELSE
	1019	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
	1020	id_var_do2d(av,if), &
	1021	local_2d(nxl:nxr+1,nys:nyn+1), &
	1022	start = (/ 1, 1, is, do2d_xy_time_count(av) /), &
	1023	count = (/ nx+2, ny+2, 1, 1 /) )
	1024	ENDIF
[493]	1025	CALL handle_netcdf_error( 'data_output_2d', 447 )
[1]	1026	ENDIF
	1027	#endif
	1028	#endif
	1029	do2d_xy_n = do2d_xy_n + 1
	1030	!
	1031	!-- Write LOCAL parameter set for ISO2D.
	1032	IF ( myid == 0 .AND. iso2d_output ) THEN
	1033	IF ( section(is,s) /= -1 ) THEN
	1034	WRITE ( section_chr, '(''z = '',F7.2,'' m (GP '',I3, &
	1035	&'')'')' &
	1036	) level_z(layer_xy), layer_xy
	1037	ELSE
	1038	section_chr = 'averaged along z'
	1039	ENDIF
	1040	IF ( av == 0 ) THEN
	1041	rtext = TRIM( do2d(av,if) ) // ' t = ' // &
	1042	TRIM( simulated_time_chr ) // ' ' // &
	1043	TRIM( section_chr )
	1044	ELSE
	1045	rtext = TRIM( do2d(av,if) ) // ' averaged t = ' // &
	1046	TRIM( simulated_time_chr ) // ' ' // &
	1047	TRIM( section_chr )
	1048	ENDIF
	1049	WRITE (27,LOCAL)
	1050	ENDIF
	1051	!
	1052	!-- For 2D-arrays (e.g. u*) only one cross-section is available.
	1053	!-- Hence exit loop of output levels.
	1054	IF ( two_d ) THEN
	1055	two_d = .FALSE.
	1056	EXIT loop1
	1057	ENDIF
	1058
	1059	CASE ( 'xz' )
	1060	!
[1031]	1061	!-- Update the netCDF xz cross section time axis
	1062	IF ( myid == 0 .OR. netcdf_data_format > 4 ) THEN
[493]	1063
[1]	1064	IF ( simulated_time /= do2d_xz_last_time(av) ) THEN
	1065	do2d_xz_time_count(av) = do2d_xz_time_count(av) + 1
	1066	do2d_xz_last_time(av) = simulated_time
[493]	1067	IF ( ( .NOT. data_output_2d_on_each_pe .AND. &
[1031]	1068	netcdf_output ) .OR. netcdf_data_format > 4 ) &
[493]	1069	THEN
[1]	1070	#if defined( __netcdf )
	1071	nc_stat = NF90_PUT_VAR( id_set_xz(av), &
	1072	id_var_time_xz(av), &
[291]	1073	(/ time_since_reference_point /), &
[1]	1074	start = (/ do2d_xz_time_count(av) /), &
	1075	count = (/ 1 /) )
[493]	1076	CALL handle_netcdf_error( 'data_output_2d', 56 )
[1]	1077	#endif
	1078	ENDIF
	1079	ENDIF
[493]	1080
[1]	1081	ENDIF
[667]	1082
[1]	1083	!
	1084	!-- If required, carry out averaging along y
	1085	IF ( section(is,s) == -1 ) THEN
	1086
[667]	1087	ALLOCATE( local_2d_l(nxlg:nxrg,nzb:nzt+1) )
[1]	1088	local_2d_l = 0.0
[667]	1089	ngp = ( nxrg-nxlg+1 ) * ( nzt-nzb+2 )
[1]	1090	!
	1091	!-- First local averaging on the PE
	1092	DO k = nzb, nzt+1
	1093	DO j = nys, nyn
[667]	1094	DO i = nxlg, nxrg
[1]	1095	local_2d_l(i,k) = local_2d_l(i,k) + &
	1096	local_pf(i,j,k)
	1097	ENDDO
	1098	ENDDO
	1099	ENDDO
	1100	#if defined( __parallel )
	1101	!
	1102	!-- Now do the averaging over all PEs along y
[622]	1103	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
[667]	1104	CALL MPI_ALLREDUCE( local_2d_l(nxlg,nzb), &
	1105	local_2d(nxlg,nzb), ngp, MPI_REAL, &
[1]	1106	MPI_SUM, comm1dy, ierr )
	1107	#else
	1108	local_2d = local_2d_l
	1109	#endif
	1110	local_2d = local_2d / ( ny + 1.0 )
	1111
	1112	DEALLOCATE( local_2d_l )
	1113
	1114	ELSE
	1115	!
	1116	!-- Just store the respective section on the local array
	1117	!-- (but only if it is available on this PE!)
	1118	IF ( section(is,s) >= nys .AND. section(is,s) <= nyn ) &
	1119	THEN
	1120	local_2d = local_pf(:,section(is,s),nzb:nzt+1)
	1121	ENDIF
	1122
	1123	ENDIF
	1124
	1125	#if defined( __parallel )
[1031]	1126	IF ( netcdf_output .AND. netcdf_data_format > 4 ) THEN
[1]	1127	!
[493]	1128	!-- ATTENTION: The following lines are a workaround, because
	1129	!-- independet output does not work with the
[1031]	1130	!-- current netCDF4 installation. Therefore, data
[493]	1131	!-- are transferred from PEs having the cross
	1132	!-- sections to other PEs along y having no cross
	1133	!-- section data. Some of these data are the
	1134	!-- output.
	1135	!-- BEGIN WORKAROUND---------------------------------------
	1136	IF ( npey /= 1 .AND. section(is,s) /= -1) THEN
[667]	1137	ALLOCATE( local_2d_l(nxlg:nxrg,nzb:nzt+1) )
[493]	1138	local_2d_l = 0.0
	1139	IF ( section(is,s) >= nys .AND. section(is,s) <= nyn )&
	1140	THEN
	1141	local_2d_l = local_2d
	1142	ENDIF
	1143	#if defined( __parallel )
	1144	!
	1145	!-- Distribute data over all PEs along y
[667]	1146	ngp = ( nxrg-nxlg+1 ) * ( nzt-nzb+2 )
[622]	1147	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
[667]	1148	CALL MPI_ALLREDUCE( local_2d_l(nxlg,nzb), &
	1149	local_2d(nxlg,nzb), ngp, &
[493]	1150	MPI_REAL, MPI_SUM, comm1dy, ierr )
	1151	#else
	1152	local_2d = local_2d_l
	1153	#endif
	1154	DEALLOCATE( local_2d_l )
	1155	ENDIF
	1156	!-- END WORKAROUND-----------------------------------------
	1157
	1158	!
[1031]	1159	!-- Output in netCDF4/HDF5 format.
[493]	1160	!-- Output only on those PEs where the respective cross
	1161	!-- sections reside. Cross sections averaged along y are
	1162	!-- output on the respective first PE along y (myidy=0).
	1163	IF ( ( section(is,s) >= nys .AND. &
	1164	section(is,s) <= nyn ) .OR. &
	1165	( section(is,s) == -1 .AND. myidy == 0 ) ) THEN
	1166	!
	1167	!-- Do not output redundant ghost point data except for the
	1168	!-- boundaries of the total domain.
[1]	1169	#if defined( __netcdf )
[493]	1170	IF ( nxr == nx ) THEN
	1171	nc_stat = NF90_PUT_VAR( id_set_xz(av), &
	1172	id_var_do2d(av,if), &
	1173	local_2d(nxl:nxr+1,nzb:nzt+1), &
	1174	start = (/ nxl+1, is, 1, &
	1175	do2d_xz_time_count(av) /), &
	1176	count = (/ nxr-nxl+2, 1, &
	1177	nzt+2, 1 /) )
	1178	ELSE
	1179	nc_stat = NF90_PUT_VAR( id_set_xz(av), &
	1180	id_var_do2d(av,if), &
	1181	local_2d(nxl:nxr,nzb:nzt+1), &
	1182	start = (/ nxl+1, is, 1, &
	1183	do2d_xz_time_count(av) /), &
	1184	count = (/ nxr-nxl+1, 1, &
	1185	nzt+2, 1 /) )
	1186	ENDIF
	1187
	1188	CALL handle_netcdf_error( 'data_output_2d', 57 )
	1189
	1190	ELSE
	1191	!
	1192	!-- Output on other PEs. Only one point is output!!
	1193	!-- ATTENTION: This is a workaround (see above)!!
	1194	IF ( npey /= 1 ) THEN
	1195	nc_stat = NF90_PUT_VAR( id_set_xz(av), &
	1196	id_var_do2d(av,if), &
	1197	local_2d(nxl:nxl,nzb:nzb), &
	1198	start = (/ nxl+1, is, 1, &
	1199	do2d_xz_time_count(av) /), &
	1200	count = (/ 1, 1, 1, 1 /) )
	1201	CALL handle_netcdf_error( 'data_output_2d', 451 )
	1202	ENDIF
[1]	1203	#endif
	1204	ENDIF
	1205
	1206	ELSE
	1207
[493]	1208	IF ( data_output_2d_on_each_pe ) THEN
[1]	1209	!
[493]	1210	!-- Output of partial arrays on each PE. If the cross
	1211	!-- section does not reside on the PE, output special
	1212	!-- index values.
	1213	#if defined( __netcdf )
	1214	IF ( netcdf_output .AND. myid == 0 ) THEN
[691]	1215	WRITE ( 22 ) time_since_reference_point, &
[493]	1216	do2d_xz_time_count(av), av
	1217	ENDIF
	1218	#endif
[759]	1219	DO i = 0, io_blocks-1
	1220	IF ( i == io_group ) THEN
	1221	IF ( ( section(is,s) >= nys .AND. &
	1222	section(is,s) <= nyn ) .OR. &
	1223	( section(is,s) == -1 .AND. &
	1224	nys-1 == -1 ) ) &
	1225	THEN
	1226	WRITE (22) nxlg, nxrg, nzb, nzt+1
	1227	WRITE (22) local_2d
	1228	ELSE
	1229	WRITE (22) -1, -1, -1, -1
	1230	ENDIF
	1231	ENDIF
	1232	#if defined( __parallel )
	1233	CALL MPI_BARRIER( comm2d, ierr )
	1234	#endif
	1235	ENDDO
[493]	1236
	1237	ELSE
[1]	1238	!
[493]	1239	!-- PE0 receives partial arrays from all processors of the
	1240	!-- respective cross section and outputs them. Here a
	1241	!-- barrier has to be set, because otherwise
	1242	!-- "-MPI- FATAL: Remote protocol queue full" may occur.
	1243	CALL MPI_BARRIER( comm2d, ierr )
	1244
[667]	1245	ngp = ( nxrg-nxlg+1 ) * ( nzt-nzb+2 )
[493]	1246	IF ( myid == 0 ) THEN
[1]	1247	!
[493]	1248	!-- Local array can be relocated directly.
	1249	IF ( ( section(is,s) >= nys .AND. &
	1250	section(is,s) <= nyn ) .OR. &
	1251	( section(is,s) == -1 .AND. nys-1 == -1 ) ) &
	1252	THEN
[667]	1253	total_2d(nxlg:nxrg,nzb:nzt+1) = local_2d
[493]	1254	ENDIF
[1]	1255	!
[493]	1256	!-- Receive data from all other PEs.
	1257	DO n = 1, numprocs-1
	1258	!
	1259	!-- Receive index limits first, then array.
	1260	!-- Index limits are received in arbitrary order from
	1261	!-- the PEs.
	1262	CALL MPI_RECV( ind(1), 4, MPI_INTEGER, &
	1263	MPI_ANY_SOURCE, 0, comm2d, &
[1]	1264	status, ierr )
[493]	1265	!
	1266	!-- Not all PEs have data for XZ-cross-section.
	1267	IF ( ind(1) /= -9999 ) THEN
	1268	sender = status(MPI_SOURCE)
	1269	DEALLOCATE( local_2d )
	1270	ALLOCATE( local_2d(ind(1):ind(2), &
	1271	ind(3):ind(4)) )
	1272	CALL MPI_RECV( local_2d(ind(1),ind(3)), ngp, &
	1273	MPI_REAL, sender, 1, comm2d, &
	1274	status, ierr )
	1275	total_2d(ind(1):ind(2),ind(3):ind(4)) = &
	1276	local_2d
	1277	ENDIF
	1278	ENDDO
	1279	!
	1280	!-- Output of the total cross-section.
	1281	IF ( iso2d_output ) THEN
[667]	1282	WRITE (22) total_2d(-nbgp:nx+nbgp,nzb:nzt+1)
[1]	1283	ENDIF
	1284	!
[493]	1285	!-- Relocate the local array for the next loop increment
	1286	DEALLOCATE( local_2d )
[667]	1287	ALLOCATE( local_2d(nxlg:nxrg,nzb:nzt+1) )
[1]	1288
	1289	#if defined( __netcdf )
[493]	1290	IF ( netcdf_output ) THEN
	1291	nc_stat = NF90_PUT_VAR( id_set_xz(av), &
[1]	1292	id_var_do2d(av,if), &
	1293	total_2d(0:nx+1,nzb:nzt+1),&
	1294	start = (/ 1, is, 1, do2d_xz_time_count(av) /), &
	1295	count = (/ nx+2, 1, nz+2, 1 /) )
[493]	1296	CALL handle_netcdf_error( 'data_output_2d', 58 )
	1297	ENDIF
[1]	1298	#endif
	1299
[493]	1300	ELSE
[1]	1301	!
[493]	1302	!-- If the cross section resides on the PE, send the
	1303	!-- local index limits, otherwise send -9999 to PE0.
	1304	IF ( ( section(is,s) >= nys .AND. &
	1305	section(is,s) <= nyn ) .OR. &
	1306	( section(is,s) == -1 .AND. nys-1 == -1 ) ) &
	1307	THEN
[667]	1308	ind(1) = nxlg; ind(2) = nxrg
[493]	1309	ind(3) = nzb; ind(4) = nzt+1
	1310	ELSE
	1311	ind(1) = -9999; ind(2) = -9999
	1312	ind(3) = -9999; ind(4) = -9999
	1313	ENDIF
	1314	CALL MPI_SEND( ind(1), 4, MPI_INTEGER, 0, 0, &
	1315	comm2d, ierr )
	1316	!
	1317	!-- If applicable, send data to PE0.
	1318	IF ( ind(1) /= -9999 ) THEN
[667]	1319	CALL MPI_SEND( local_2d(nxlg,nzb), ngp, &
[493]	1320	MPI_REAL, 0, 1, comm2d, ierr )
	1321	ENDIF
[1]	1322	ENDIF
	1323	!
[493]	1324	!-- A barrier has to be set, because otherwise some PEs may
	1325	!-- proceed too fast so that PE0 may receive wrong data on
	1326	!-- tag 0
	1327	CALL MPI_BARRIER( comm2d, ierr )
[1]	1328	ENDIF
[493]	1329
[1]	1330	ENDIF
	1331	#else
	1332	IF ( iso2d_output ) THEN
	1333	WRITE (22) local_2d(nxl:nxr+1,nzb:nzt+1)
	1334	ENDIF
	1335	#if defined( __netcdf )
	1336	IF ( netcdf_output ) THEN
	1337	nc_stat = NF90_PUT_VAR( id_set_xz(av), &
	1338	id_var_do2d(av,if), &
	1339	local_2d(nxl:nxr+1,nzb:nzt+1), &
	1340	start = (/ 1, is, 1, do2d_xz_time_count(av) /), &
	1341	count = (/ nx+2, 1, nz+2, 1 /) )
[493]	1342	CALL handle_netcdf_error( 'data_output_2d', 451 )
[1]	1343	ENDIF
	1344	#endif
	1345	#endif
	1346	do2d_xz_n = do2d_xz_n + 1
	1347	!
	1348	!-- Write LOCAL-parameter set for ISO2D.
	1349	IF ( myid == 0 .AND. iso2d_output ) THEN
	1350	IF ( section(is,s) /= -1 ) THEN
	1351	WRITE ( section_chr, '(''y = '',F8.2,'' m (GP '',I3, &
	1352	&'')'')' &
	1353	) section(is,s)*dy, section(is,s)
	1354	ELSE
	1355	section_chr = 'averaged along y'
	1356	ENDIF
	1357	IF ( av == 0 ) THEN
	1358	rtext = TRIM( do2d(av,if) ) // ' t = ' // &
	1359	TRIM( simulated_time_chr ) // ' ' // &
	1360	TRIM( section_chr )
	1361	ELSE
	1362	rtext = TRIM( do2d(av,if) ) // ' averaged t = ' // &
	1363	TRIM( simulated_time_chr ) // ' ' // &
	1364	TRIM( section_chr )
	1365	ENDIF
	1366	WRITE (28,LOCAL)
	1367	ENDIF
	1368
	1369	CASE ( 'yz' )
	1370	!
[1031]	1371	!-- Update the netCDF yz cross section time axis
	1372	IF ( myid == 0 .OR. netcdf_data_format > 4 ) THEN
[493]	1373
[1]	1374	IF ( simulated_time /= do2d_yz_last_time(av) ) THEN
	1375	do2d_yz_time_count(av) = do2d_yz_time_count(av) + 1
	1376	do2d_yz_last_time(av) = simulated_time
[493]	1377	IF ( ( .NOT. data_output_2d_on_each_pe .AND. &
[1031]	1378	netcdf_output ) .OR. netcdf_data_format > 4 ) &
[493]	1379	THEN
[1]	1380	#if defined( __netcdf )
	1381	nc_stat = NF90_PUT_VAR( id_set_yz(av), &
	1382	id_var_time_yz(av), &
[291]	1383	(/ time_since_reference_point /), &
[1]	1384	start = (/ do2d_yz_time_count(av) /), &
	1385	count = (/ 1 /) )
[263]	1386	CALL handle_netcdf_error( 'data_output_2d', 59 )
[1]	1387	#endif
	1388	ENDIF
	1389	ENDIF
[493]	1390
[1]	1391	ENDIF
	1392	!
	1393	!-- If required, carry out averaging along x
	1394	IF ( section(is,s) == -1 ) THEN
	1395
[667]	1396	ALLOCATE( local_2d_l(nysg:nyng,nzb:nzt+1) )
[1]	1397	local_2d_l = 0.0
[667]	1398	ngp = ( nyng-nysg+1 ) * ( nzt-nzb+2 )
[1]	1399	!
	1400	!-- First local averaging on the PE
	1401	DO k = nzb, nzt+1
[667]	1402	DO j = nysg, nyng
[1]	1403	DO i = nxl, nxr
	1404	local_2d_l(j,k) = local_2d_l(j,k) + &
	1405	local_pf(i,j,k)
	1406	ENDDO
	1407	ENDDO
	1408	ENDDO
	1409	#if defined( __parallel )
	1410	!
	1411	!-- Now do the averaging over all PEs along x
[622]	1412	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
[667]	1413	CALL MPI_ALLREDUCE( local_2d_l(nysg,nzb), &
	1414	local_2d(nysg,nzb), ngp, MPI_REAL, &
[1]	1415	MPI_SUM, comm1dx, ierr )
	1416	#else
	1417	local_2d = local_2d_l
	1418	#endif
	1419	local_2d = local_2d / ( nx + 1.0 )
	1420
	1421	DEALLOCATE( local_2d_l )
	1422
	1423	ELSE
	1424	!
	1425	!-- Just store the respective section on the local array
	1426	!-- (but only if it is available on this PE!)
	1427	IF ( section(is,s) >= nxl .AND. section(is,s) <= nxr ) &
	1428	THEN
	1429	local_2d = local_pf(section(is,s),:,nzb:nzt+1)
	1430	ENDIF
	1431
	1432	ENDIF
	1433
	1434	#if defined( __parallel )
[1031]	1435	IF ( netcdf_output .AND. netcdf_data_format > 4 ) THEN
[1]	1436	!
[493]	1437	!-- ATTENTION: The following lines are a workaround, because
	1438	!-- independet output does not work with the
[1031]	1439	!-- current netCDF4 installation. Therefore, data
[493]	1440	!-- are transferred from PEs having the cross
	1441	!-- sections to other PEs along y having no cross
	1442	!-- section data. Some of these data are the
	1443	!-- output.
	1444	!-- BEGIN WORKAROUND---------------------------------------
	1445	IF ( npex /= 1 .AND. section(is,s) /= -1) THEN
[667]	1446	ALLOCATE( local_2d_l(nysg:nyng,nzb:nzt+1) )
[493]	1447	local_2d_l = 0.0
	1448	IF ( section(is,s) >= nxl .AND. section(is,s) <= nxr )&
	1449	THEN
	1450	local_2d_l = local_2d
	1451	ENDIF
	1452	#if defined( __parallel )
	1453	!
	1454	!-- Distribute data over all PEs along x
[667]	1455	ngp = ( nyng-nysg+1 ) * ( nzt-nzb + 2 )
[622]	1456	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
[667]	1457	CALL MPI_ALLREDUCE( local_2d_l(nysg,nzb), &
	1458	local_2d(nysg,nzb), ngp, &
[493]	1459	MPI_REAL, MPI_SUM, comm1dx, ierr )
	1460	#else
	1461	local_2d = local_2d_l
	1462	#endif
	1463	DEALLOCATE( local_2d_l )
	1464	ENDIF
	1465	!-- END WORKAROUND-----------------------------------------
	1466
	1467	!
[1031]	1468	!-- Output in netCDF4/HDF5 format.
[493]	1469	!-- Output only on those PEs where the respective cross
	1470	!-- sections reside. Cross sections averaged along x are
	1471	!-- output on the respective first PE along x (myidx=0).
	1472	IF ( ( section(is,s) >= nxl .AND. &
	1473	section(is,s) <= nxr ) .OR. &
	1474	( section(is,s) == -1 .AND. myidx == 0 ) ) THEN
	1475	!
	1476	!-- Do not output redundant ghost point data except for the
	1477	!-- boundaries of the total domain.
[1]	1478	#if defined( __netcdf )
[493]	1479	IF ( nyn == ny ) THEN
	1480	nc_stat = NF90_PUT_VAR( id_set_yz(av), &
	1481	id_var_do2d(av,if), &
	1482	local_2d(nys:nyn+1,nzb:nzt+1), &
	1483	start = (/ is, nys+1, 1, &
	1484	do2d_yz_time_count(av) /), &
	1485	count = (/ 1, nyn-nys+2, &
	1486	nzt+2, 1 /) )
	1487	ELSE
	1488	nc_stat = NF90_PUT_VAR( id_set_yz(av), &
	1489	id_var_do2d(av,if), &
	1490	local_2d(nys:nyn,nzb:nzt+1), &
	1491	start = (/ is, nys+1, 1, &
	1492	do2d_yz_time_count(av) /), &
	1493	count = (/ 1, nyn-nys+1, &
	1494	nzt+2, 1 /) )
	1495	ENDIF
	1496
	1497	CALL handle_netcdf_error( 'data_output_2d', 60 )
	1498
	1499	ELSE
	1500	!
	1501	!-- Output on other PEs. Only one point is output!!
	1502	!-- ATTENTION: This is a workaround (see above)!!
	1503	IF ( npex /= 1 ) THEN
	1504	nc_stat = NF90_PUT_VAR( id_set_yz(av), &
	1505	id_var_do2d(av,if), &
	1506	local_2d(nys:nys,nzb:nzb), &
	1507	start = (/ is, nys+1, 1, &
	1508	do2d_yz_time_count(av) /), &
	1509	count = (/ 1, 1, 1, 1 /) )
	1510	CALL handle_netcdf_error( 'data_output_2d', 452 )
	1511	ENDIF
[1]	1512	#endif
	1513	ENDIF
	1514
	1515	ELSE
	1516
[493]	1517	IF ( data_output_2d_on_each_pe ) THEN
[1]	1518	!
[493]	1519	!-- Output of partial arrays on each PE. If the cross
	1520	!-- section does not reside on the PE, output special
	1521	!-- index values.
	1522	#if defined( __netcdf )
	1523	IF ( netcdf_output .AND. myid == 0 ) THEN
[691]	1524	WRITE ( 23 ) time_since_reference_point, &
[493]	1525	do2d_yz_time_count(av), av
	1526	ENDIF
	1527	#endif
[759]	1528	DO i = 0, io_blocks-1
	1529	IF ( i == io_group ) THEN
	1530	IF ( ( section(is,s) >= nxl .AND. &
	1531	section(is,s) <= nxr ) .OR. &
	1532	( section(is,s) == -1 .AND. &
	1533	nxl-1 == -1 ) ) &
	1534	THEN
	1535	WRITE (23) nysg, nyng, nzb, nzt+1
	1536	WRITE (23) local_2d
	1537	ELSE
	1538	WRITE (23) -1, -1, -1, -1
	1539	ENDIF
	1540	ENDIF
	1541	#if defined( __parallel )
	1542	CALL MPI_BARRIER( comm2d, ierr )
	1543	#endif
	1544	ENDDO
[493]	1545
	1546	ELSE
[1]	1547	!
[493]	1548	!-- PE0 receives partial arrays from all processors of the
	1549	!-- respective cross section and outputs them. Here a
	1550	!-- barrier has to be set, because otherwise
	1551	!-- "-MPI- FATAL: Remote protocol queue full" may occur.
	1552	CALL MPI_BARRIER( comm2d, ierr )
	1553
[667]	1554	ngp = ( nyng-nysg+1 ) * ( nzt-nzb+2 )
[493]	1555	IF ( myid == 0 ) THEN
[1]	1556	!
[493]	1557	!-- Local array can be relocated directly.
	1558	IF ( ( section(is,s) >= nxl .AND. &
	1559	section(is,s) <= nxr ) .OR. &
	1560	( section(is,s) == -1 .AND. nxl-1 == -1 ) ) &
	1561	THEN
[667]	1562	total_2d(nysg:nyng,nzb:nzt+1) = local_2d
[493]	1563	ENDIF
[1]	1564	!
[493]	1565	!-- Receive data from all other PEs.
	1566	DO n = 1, numprocs-1
	1567	!
	1568	!-- Receive index limits first, then array.
	1569	!-- Index limits are received in arbitrary order from
	1570	!-- the PEs.
	1571	CALL MPI_RECV( ind(1), 4, MPI_INTEGER, &
	1572	MPI_ANY_SOURCE, 0, comm2d, &
[1]	1573	status, ierr )
[493]	1574	!
	1575	!-- Not all PEs have data for YZ-cross-section.
	1576	IF ( ind(1) /= -9999 ) THEN
	1577	sender = status(MPI_SOURCE)
	1578	DEALLOCATE( local_2d )
	1579	ALLOCATE( local_2d(ind(1):ind(2), &
	1580	ind(3):ind(4)) )
	1581	CALL MPI_RECV( local_2d(ind(1),ind(3)), ngp, &
	1582	MPI_REAL, sender, 1, comm2d, &
	1583	status, ierr )
	1584	total_2d(ind(1):ind(2),ind(3):ind(4)) = &
	1585	local_2d
	1586	ENDIF
	1587	ENDDO
	1588	!
	1589	!-- Output of the total cross-section.
	1590	IF ( iso2d_output ) THEN
	1591	WRITE (23) total_2d(0:ny+1,nzb:nzt+1)
[1]	1592	ENDIF
	1593	!
[493]	1594	!-- Relocate the local array for the next loop increment
	1595	DEALLOCATE( local_2d )
[667]	1596	ALLOCATE( local_2d(nysg:nyng,nzb:nzt+1) )
[1]	1597
	1598	#if defined( __netcdf )
[493]	1599	IF ( netcdf_output ) THEN
	1600	nc_stat = NF90_PUT_VAR( id_set_yz(av), &
[1]	1601	id_var_do2d(av,if), &
	1602	total_2d(0:ny+1,nzb:nzt+1),&
	1603	start = (/ is, 1, 1, do2d_yz_time_count(av) /), &
	1604	count = (/ 1, ny+2, nz+2, 1 /) )
[493]	1605	CALL handle_netcdf_error( 'data_output_2d', 61 )
	1606	ENDIF
[1]	1607	#endif
	1608
[493]	1609	ELSE
[1]	1610	!
[493]	1611	!-- If the cross section resides on the PE, send the
	1612	!-- local index limits, otherwise send -9999 to PE0.
	1613	IF ( ( section(is,s) >= nxl .AND. &
	1614	section(is,s) <= nxr ) .OR. &
	1615	( section(is,s) == -1 .AND. nxl-1 == -1 ) ) &
	1616	THEN
[667]	1617	ind(1) = nysg; ind(2) = nyng
[493]	1618	ind(3) = nzb; ind(4) = nzt+1
	1619	ELSE
	1620	ind(1) = -9999; ind(2) = -9999
	1621	ind(3) = -9999; ind(4) = -9999
	1622	ENDIF
	1623	CALL MPI_SEND( ind(1), 4, MPI_INTEGER, 0, 0, &
	1624	comm2d, ierr )
	1625	!
	1626	!-- If applicable, send data to PE0.
	1627	IF ( ind(1) /= -9999 ) THEN
[667]	1628	CALL MPI_SEND( local_2d(nysg,nzb), ngp, &
[493]	1629	MPI_REAL, 0, 1, comm2d, ierr )
	1630	ENDIF
[1]	1631	ENDIF
	1632	!
[493]	1633	!-- A barrier has to be set, because otherwise some PEs may
	1634	!-- proceed too fast so that PE0 may receive wrong data on
	1635	!-- tag 0
	1636	CALL MPI_BARRIER( comm2d, ierr )
[1]	1637	ENDIF
[493]	1638
[1]	1639	ENDIF
	1640	#else
	1641	IF ( iso2d_output ) THEN
	1642	WRITE (23) local_2d(nys:nyn+1,nzb:nzt+1)
	1643	ENDIF
	1644	#if defined( __netcdf )
	1645	IF ( netcdf_output ) THEN
	1646	nc_stat = NF90_PUT_VAR( id_set_yz(av), &
	1647	id_var_do2d(av,if), &
	1648	local_2d(nys:nyn+1,nzb:nzt+1), &
	1649	start = (/ is, 1, 1, do2d_xz_time_count(av) /), &
	1650	count = (/ 1, ny+2, nz+2, 1 /) )
[493]	1651	CALL handle_netcdf_error( 'data_output_2d', 452 )
[1]	1652	ENDIF
	1653	#endif
	1654	#endif
	1655	do2d_yz_n = do2d_yz_n + 1
	1656	!
	1657	!-- Write LOCAL-parameter set for ISO2D.
	1658	IF ( myid == 0 .AND. iso2d_output ) THEN
	1659	IF ( section(is,s) /= -1 ) THEN
	1660	WRITE ( section_chr, '(''x = '',F8.2,'' m (GP '',I3, &
	1661	&'')'')' &
	1662	) section(is,s)*dx, section(is,s)
	1663	ELSE
	1664	section_chr = 'averaged along x'
	1665	ENDIF
	1666	IF ( av == 0 ) THEN
	1667	rtext = TRIM( do2d(av,if) ) // ' t = ' // &
	1668	TRIM( simulated_time_chr ) // ' ' // &
	1669	TRIM( section_chr )
	1670	ELSE
	1671	rtext = TRIM( do2d(av,if) ) // ' averaged t = ' // &
	1672	TRIM( simulated_time_chr ) // ' ' // &
	1673	TRIM( section_chr )
	1674	ENDIF
	1675	WRITE (29,LOCAL)
	1676	ENDIF
	1677
	1678	END SELECT
	1679
	1680	is = is + 1
	1681	ENDDO loop1
	1682
	1683	ENDIF
	1684
	1685	if = if + 1
	1686	l = MAX( 2, LEN_TRIM( do2d(av,if) ) )
	1687	do2d_mode = do2d(av,if)(l-1:l)
	1688
	1689	ENDDO
	1690
	1691	!
	1692	!-- Deallocate temporary arrays.
	1693	IF ( ALLOCATED( level_z ) ) DEALLOCATE( level_z )
	1694	DEALLOCATE( local_pf, local_2d )
	1695	#if defined( __parallel )
	1696	IF ( .NOT. data_output_2d_on_each_pe .AND. myid == 0 ) THEN
	1697	DEALLOCATE( total_2d )
	1698	ENDIF
	1699	#endif
	1700
	1701	!
	1702	!-- Close plot output file.
	1703	file_id = 20 + s
	1704
	1705	IF ( data_output_2d_on_each_pe ) THEN
[759]	1706	DO i = 0, io_blocks-1
	1707	IF ( i == io_group ) THEN
	1708	CALL close_file( file_id )
	1709	ENDIF
	1710	#if defined( __parallel )
	1711	CALL MPI_BARRIER( comm2d, ierr )
	1712	#endif
	1713	ENDDO
[1]	1714	ELSE
	1715	IF ( myid == 0 ) CALL close_file( file_id )
	1716	ENDIF
	1717
	1718
	1719	CALL cpu_log (log_point(3),'data_output_2d','stop','nobarrier')
	1720
	1721	END SUBROUTINE data_output_2d

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