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source: palm/trunk/SOURCE/data_output_2d.f90 @ 2481

Last change on this file since 2481 was 2292, checked in by schwenkel, 7 years ago
implementation of new bulk microphysics scheme
Property svn:keywords set to `Id`
File size: 84.8 KB

Rev	Line
[1682]	1	!> @file data_output_2d.f90
[2000]	2	!------------------------------------------------------------------------------!
[1036]	3	! This file is part of PALM.
	4	!
[2000]	5	! PALM is free software: you can redistribute it and/or modify it under the
	6	! terms of the GNU General Public License as published by the Free Software
	7	! Foundation, either version 3 of the License, or (at your option) any later
	8	! version.
[1036]	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	!
[2101]	17	! Copyright 1997-2017 Leibniz Universitaet Hannover
[2000]	18	!------------------------------------------------------------------------------!
[1036]	19	!
[254]	20	! Current revisions:
[1]	21	! -----------------
[1961]	22	!
[2233]	23	!
[1552]	24	! Former revisions:
	25	! -----------------
	26	! $Id: data_output_2d.f90 2292 2017-06-20 09:51:42Z raasch $
[2292]	27	! Implementation of new microphysic scheme: cloud_scheme = 'morrison'
	28	! includes two more prognostic equations for cloud drop concentration (nc)
	29	! and cloud water content (qc).
	30	!
	31	! 2277 2017-06-12 10:47:51Z kanani
[2277]	32	! Removed unused variables do2d_xy_n, do2d_xz_n, do2d_yz_n
	33	!
	34	! 2233 2017-05-30 18:08:54Z suehring
[1552]	35	!
[2233]	36	! 2232 2017-05-30 17:47:52Z suehring
	37	! Adjustments to new surface concept
	38	!
	39	!
[2191]	40	! 2190 2017-03-21 12:16:43Z raasch
	41	! bugfix for r2031: string rho replaced by rho_ocean
	42	!
[2032]	43	! 2031 2016-10-21 15:11:58Z knoop
	44	! renamed variable rho to rho_ocean and rho_av to rho_ocean_av
	45	!
[2001]	46	! 2000 2016-08-20 18:09:15Z knoop
	47	! Forced header and separation lines into 80 columns
	48	!
[1981]	49	! 1980 2016-07-29 15:51:57Z suehring
	50	! Bugfix, in order to steer user-defined output, setting flag found explicitly
	51	! to .F.
	52	!
[1977]	53	! 1976 2016-07-27 13:28:04Z maronga
	54	! Output of radiation quantities is now done directly in the respective module
	55	!
[1973]	56	! 1972 2016-07-26 07:52:02Z maronga
[1976]	57	! Output of land surface quantities is now done directly in the respective
	58	! module
[1973]	59	!
[1961]	60	! 1960 2016-07-12 16:34:24Z suehring
	61	! Scalar surface flux added
	62	! Rename INTEGER variable s into s_ind, as s is already assigned to scalar
	63	!
[1851]	64	! 1849 2016-04-08 11:33:18Z hoffmann
	65	! precipitation_amount, precipitation_rate, prr moved to arrays_3d
	66	!
[1823]	67	! 1822 2016-04-07 07:49:42Z hoffmann
	68	! Output of bulk cloud physics simplified.
	69	!
[1789]	70	! 1788 2016-03-10 11:01:04Z maronga
	71	! Added output of z0q
	72	!
[1784]	73	! 1783 2016-03-06 18:36:17Z raasch
	74	! name change of netcdf routines and module + related changes
	75	!
[1746]	76	! 1745 2016-02-05 13:06:51Z gronemeier
	77	! Bugfix: test if time axis limit exceeds moved to point after call of check_open
	78	!
[1704]	79	! 1703 2015-11-02 12:38:44Z raasch
	80	! bugfix for output of single (*) xy-sections in case of parallel netcdf I/O
	81	!
[1702]	82	! 1701 2015-11-02 07:43:04Z maronga
	83	! Bugfix in output of RRTGM data
	84	!
[1692]	85	! 1691 2015-10-26 16:17:44Z maronga
	86	! Added output of Obukhov length (ol) and radiative heating rates for RRTMG.
	87	! Formatting corrections.
	88	!
[1683]	89	! 1682 2015-10-07 23:56:08Z knoop
	90	! Code annotations made doxygen readable
	91	!
[1586]	92	! 1585 2015-04-30 07:05:52Z maronga
	93	! Added support for RRTMG
	94	!
[1556]	95	! 1555 2015-03-04 17:44:27Z maronga
	96	! Added output of r_a and r_s
	97	!
[1552]	98	! 1551 2015-03-03 14:18:16Z maronga
[1551]	99	! Added suppport for land surface model and radiation model output. In the course
	100	! of this action, the limits for vertical loops have been changed (from nzb and
	101	! nzt+1 to nzb_do and nzt_do, respectively in order to allow soil model output).
	102	! Moreover, a new vertical grid zs was introduced.
[1329]	103	!
[1360]	104	! 1359 2014-04-11 17:15:14Z hoffmann
	105	! New particle structure integrated.
	106	!
[1354]	107	! 1353 2014-04-08 15:21:23Z heinze
	108	! REAL constants provided with KIND-attribute
	109	!
[1329]	110	! 1327 2014-03-21 11:00:16Z raasch
	111	! parts concerning iso2d output removed,
	112	! -netcdf output queries
	113	!
[1321]	114	! 1320 2014-03-20 08:40:49Z raasch
[1320]	115	! ONLY-attribute added to USE-statements,
	116	! kind-parameters added to all INTEGER and REAL declaration statements,
	117	! kinds are defined in new module kinds,
	118	! revision history before 2012 removed,
	119	! comment fields (!:) to be used for variable explanations added to
	120	! all variable declaration statements
[1309]	121	!
[1319]	122	! 1318 2014-03-17 13:35:16Z raasch
	123	! barrier argument removed from cpu_log.
	124	! module interfaces removed
	125	!
[1312]	126	! 1311 2014-03-14 12:13:39Z heinze
	127	! bugfix: close #if defined( __netcdf )
	128	!
[1309]	129	! 1308 2014-03-13 14:58:42Z fricke
[1308]	130	! +local_2d_sections, local_2d_sections_l, ns
	131	! Check, if the limit of the time dimension is exceeded for parallel output
	132	! To increase the performance for parallel output, the following is done:
	133	! - Update of time axis is only done by PE0
	134	! - Cross sections are first stored on a local array and are written
	135	! collectively to the output file by all PEs.
[674]	136	!
[1116]	137	! 1115 2013-03-26 18:16:16Z hoffmann
	138	! ql is calculated by calc_liquid_water_content
	139	!
[1077]	140	! 1076 2012-12-05 08:30:18Z hoffmann
	141	! Bugfix in output of ql
	142	!
[1066]	143	! 1065 2012-11-22 17:42:36Z hoffmann
	144	! Bugfix: Output of cross sections of ql
	145	!
[1054]	146	! 1053 2012-11-13 17:11:03Z hoffmann
	147	! +qr, nr, qc and cross sections
	148	!
[1037]	149	! 1036 2012-10-22 13:43:42Z raasch
	150	! code put under GPL (PALM 3.9)
	151	!
[1035]	152	! 1031 2012-10-19 14:35:30Z raasch
	153	! netCDF4 without parallel file support implemented
	154	!
[1008]	155	! 1007 2012-09-19 14:30:36Z franke
	156	! Bugfix: missing calculation of ql_vp added
	157	!
[979]	158	! 978 2012-08-09 08:28:32Z fricke
	159	! +z0h
	160	!
[1]	161	! Revision 1.1 1997/08/11 06:24:09 raasch
	162	! Initial revision
	163	!
	164	!
	165	! Description:
	166	! ------------
[1682]	167	!> Data output of horizontal cross-sections in netCDF format or binary format
	168	!> compatible to old graphic software iso2d.
	169	!> Attention: The position of the sectional planes is still not always computed
	170	!> --------- correctly. (zu is used always)!
[1]	171	!------------------------------------------------------------------------------!
[1682]	172	SUBROUTINE data_output_2d( mode, av )
	173
[1]	174
[1320]	175	USE arrays_3d, &
[2292]	176	ONLY: dzw, e, nc, nr, p, pt, precipitation_amount, precipitation_rate,&
[2232]	177	prr, q, qc, ql, ql_c, ql_v, ql_vp, qr, rho_ocean, s, sa, &
	178	tend, u, v, vpt, w, zu, zw
[1320]	179
[1]	180	USE averaging
[1320]	181
	182	USE cloud_parameters, &
[1849]	183	ONLY: hyrho, l_d_cp, pt_d_t
[1320]	184
	185	USE control_parameters, &
	186	ONLY: cloud_physics, data_output_2d_on_each_pe, data_output_xy, &
	187	data_output_xz, data_output_yz, do2d, &
[2277]	188	do2d_xy_last_time, do2d_xy_time_count, &
	189	do2d_xz_last_time, do2d_xz_time_count, &
	190	do2d_yz_last_time, do2d_yz_time_count, &
[2232]	191	ibc_uv_b, io_blocks, io_group, land_surface, message_string, &
[1822]	192	ntdim_2d_xy, ntdim_2d_xz, ntdim_2d_yz, &
	193	psolver, section, simulated_time, simulated_time_chr, &
	194	time_since_reference_point
[1320]	195
	196	USE cpulog, &
	197	ONLY: cpu_log, log_point
	198
	199	USE grid_variables, &
	200	ONLY: dx, dy
	201
	202	USE indices, &
	203	ONLY: nbgp, nx, nxl, nxlg, nxr, nxrg, ny, nyn, nyng, nys, nysg, &
	204	nz, nzb, nzt
	205
	206	USE kinds
[1551]	207
	208	USE land_surface_model_mod, &
[2232]	209	ONLY: lsm_data_output_2d, zs
[1551]	210
[1783]	211	#if defined( __netcdf )
	212	USE NETCDF
	213	#endif
[1320]	214
[1783]	215	USE netcdf_interface, &
	216	ONLY: id_set_xy, id_set_xz, id_set_yz, id_var_do2d, id_var_time_xy, &
	217	id_var_time_xz, id_var_time_yz, nc_stat, netcdf_data_format, &
	218	netcdf_handle_error
	219
[1320]	220	USE particle_attributes, &
[1359]	221	ONLY: grid_particles, number_of_particles, particle_advection_start, &
	222	particles, prt_count
[1320]	223
[1]	224	USE pegrid
	225
[1551]	226	USE radiation_model_mod, &
[1976]	227	ONLY: radiation, radiation_data_output_2d
[1551]	228
[2232]	229	USE surface_mod, &
	230	ONLY: surf_def_h, surf_lsm_h, surf_usm_h
	231
[1]	232	IMPLICIT NONE
	233
[1682]	234	CHARACTER (LEN=2) :: do2d_mode !<
	235	CHARACTER (LEN=2) :: mode !<
	236	CHARACTER (LEN=4) :: grid !<
	237	CHARACTER (LEN=25) :: section_chr !<
	238	CHARACTER (LEN=50) :: rtext !<
[1320]	239
[1682]	240	INTEGER(iwp) :: av !<
	241	INTEGER(iwp) :: ngp !<
	242	INTEGER(iwp) :: file_id !<
	243	INTEGER(iwp) :: i !<
	244	INTEGER(iwp) :: if !<
	245	INTEGER(iwp) :: is !<
	246	INTEGER(iwp) :: iis !<
	247	INTEGER(iwp) :: j !<
	248	INTEGER(iwp) :: k !<
	249	INTEGER(iwp) :: l !<
	250	INTEGER(iwp) :: layer_xy !<
[2232]	251	INTEGER(iwp) :: m !<
[1682]	252	INTEGER(iwp) :: n !<
[1703]	253	INTEGER(iwp) :: nis !<
[1682]	254	INTEGER(iwp) :: ns !<
	255	INTEGER(iwp) :: nzb_do !< lower limit of the data field (usually nzb)
	256	INTEGER(iwp) :: nzt_do !< upper limit of the data field (usually nzt+1)
	257	INTEGER(iwp) :: psi !<
[1960]	258	INTEGER(iwp) :: s_ind !<
[1682]	259	INTEGER(iwp) :: sender !<
	260	INTEGER(iwp) :: ind(4) !<
[1320]	261
[1682]	262	LOGICAL :: found !<
	263	LOGICAL :: resorted !<
	264	LOGICAL :: two_d !<
[1320]	265
[1682]	266	REAL(wp) :: mean_r !<
	267	REAL(wp) :: s_r2 !<
	268	REAL(wp) :: s_r3 !<
[1320]	269
[1682]	270	REAL(wp), DIMENSION(:), ALLOCATABLE :: level_z !<
	271	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: local_2d !<
	272	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: local_2d_l !<
[2232]	273	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: tmp_2d !< temporary field used to exchange surface-related quantities
	274
[1682]	275	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: local_pf !<
	276	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: local_2d_sections !<
	277	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: local_2d_sections_l !<
[1359]	278
[1]	279	#if defined( __parallel )
[1682]	280	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: total_2d !<
[1]	281	#endif
[1682]	282	REAL(wp), DIMENSION(:,:,:), POINTER :: to_be_resorted !<
[1]	283
	284	NAMELIST /LOCAL/ rtext
	285
	286	!
	287	!-- Immediate return, if no output is requested (no respective sections
	288	!-- found in parameter data_output)
	289	IF ( mode == 'xy' .AND. .NOT. data_output_xy(av) ) RETURN
	290	IF ( mode == 'xz' .AND. .NOT. data_output_xz(av) ) RETURN
	291	IF ( mode == 'yz' .AND. .NOT. data_output_yz(av) ) RETURN
	292
[1308]	293	CALL cpu_log (log_point(3),'data_output_2d','start')
	294
[1]	295	two_d = .FALSE. ! local variable to distinguish between output of pure 2D
	296	! arrays and cross-sections of 3D arrays.
	297
	298	!
	299	!-- Depending on the orientation of the cross-section, the respective output
	300	!-- files have to be opened.
	301	SELECT CASE ( mode )
	302
	303	CASE ( 'xy' )
[1960]	304	s_ind = 1
[667]	305	ALLOCATE( level_z(nzb:nzt+1), local_2d(nxlg:nxrg,nysg:nyng) )
[1]	306
[1308]	307	IF ( netcdf_data_format > 4 ) THEN
	308	ns = 1
[1960]	309	DO WHILE ( section(ns,s_ind) /= -9999 .AND. ns <= 100 )
[1308]	310	ns = ns + 1
	311	ENDDO
	312	ns = ns - 1
	313	ALLOCATE( local_2d_sections(nxlg:nxrg,nysg:nyng,1:ns) )
[1353]	314	local_2d_sections = 0.0_wp
[1308]	315	ENDIF
	316
[493]	317	!
[1031]	318	!-- Parallel netCDF4/HDF5 output is done on all PEs, all other on PE0 only
[1327]	319	IF ( myid == 0 .OR. netcdf_data_format > 4 ) THEN
[493]	320	CALL check_open( 101+av*10 )
	321	ENDIF
[1]	322	IF ( data_output_2d_on_each_pe ) THEN
	323	CALL check_open( 21 )
	324	ELSE
	325	IF ( myid == 0 ) THEN
	326	#if defined( __parallel )
[667]	327	ALLOCATE( total_2d(-nbgp:nx+nbgp,-nbgp:ny+nbgp) )
[1]	328	#endif
	329	ENDIF
	330	ENDIF
	331
	332	CASE ( 'xz' )
[1960]	333	s_ind = 2
[667]	334	ALLOCATE( local_2d(nxlg:nxrg,nzb:nzt+1) )
[1]	335
[1308]	336	IF ( netcdf_data_format > 4 ) THEN
	337	ns = 1
[1960]	338	DO WHILE ( section(ns,s_ind) /= -9999 .AND. ns <= 100 )
[1308]	339	ns = ns + 1
	340	ENDDO
	341	ns = ns - 1
	342	ALLOCATE( local_2d_sections(nxlg:nxrg,1:ns,nzb:nzt+1) )
	343	ALLOCATE( local_2d_sections_l(nxlg:nxrg,1:ns,nzb:nzt+1) )
[1353]	344	local_2d_sections = 0.0_wp; local_2d_sections_l = 0.0_wp
[1308]	345	ENDIF
	346
[493]	347	!
[1031]	348	!-- Parallel netCDF4/HDF5 output is done on all PEs, all other on PE0 only
[1327]	349	IF ( myid == 0 .OR. netcdf_data_format > 4 ) THEN
[493]	350	CALL check_open( 102+av*10 )
	351	ENDIF
[1]	352
	353	IF ( data_output_2d_on_each_pe ) THEN
	354	CALL check_open( 22 )
	355	ELSE
	356	IF ( myid == 0 ) THEN
	357	#if defined( __parallel )
[667]	358	ALLOCATE( total_2d(-nbgp:nx+nbgp,nzb:nzt+1) )
[1]	359	#endif
	360	ENDIF
	361	ENDIF
	362
	363	CASE ( 'yz' )
[1960]	364	s_ind = 3
[667]	365	ALLOCATE( local_2d(nysg:nyng,nzb:nzt+1) )
[1]	366
[1308]	367	IF ( netcdf_data_format > 4 ) THEN
	368	ns = 1
[1960]	369	DO WHILE ( section(ns,s_ind) /= -9999 .AND. ns <= 100 )
[1308]	370	ns = ns + 1
	371	ENDDO
	372	ns = ns - 1
	373	ALLOCATE( local_2d_sections(1:ns,nysg:nyng,nzb:nzt+1) )
	374	ALLOCATE( local_2d_sections_l(1:ns,nysg:nyng,nzb:nzt+1) )
[1353]	375	local_2d_sections = 0.0_wp; local_2d_sections_l = 0.0_wp
[1308]	376	ENDIF
	377
[493]	378	!
[1031]	379	!-- Parallel netCDF4/HDF5 output is done on all PEs, all other on PE0 only
[1327]	380	IF ( myid == 0 .OR. netcdf_data_format > 4 ) THEN
[493]	381	CALL check_open( 103+av*10 )
	382	ENDIF
[1]	383
	384	IF ( data_output_2d_on_each_pe ) THEN
	385	CALL check_open( 23 )
	386	ELSE
	387	IF ( myid == 0 ) THEN
	388	#if defined( __parallel )
[667]	389	ALLOCATE( total_2d(-nbgp:ny+nbgp,nzb:nzt+1) )
[1]	390	#endif
	391	ENDIF
	392	ENDIF
	393
	394	CASE DEFAULT
[254]	395	message_string = 'unknown cross-section: ' // TRIM( mode )
	396	CALL message( 'data_output_2d', 'PA0180', 1, 2, 0, 6, 0 )
[1]	397
	398	END SELECT
	399
	400	!
[1745]	401	!-- For parallel netcdf output the time axis must be limited. Return, if this
	402	!-- limit is exceeded. This could be the case, if the simulated time exceeds
	403	!-- the given end time by the length of the given output interval.
	404	IF ( netcdf_data_format > 4 ) THEN
	405	IF ( mode == 'xy' .AND. do2d_xy_time_count(av) + 1 > &
	406	ntdim_2d_xy(av) ) THEN
	407	WRITE ( message_string, * ) 'Output of xy cross-sections is not ', &
	408	'given at t=', simulated_time, '&because the', &
	409	' maximum number of output time levels is exceeded.'
	410	CALL message( 'data_output_2d', 'PA0384', 0, 1, 0, 6, 0 )
	411	CALL cpu_log( log_point(3), 'data_output_2d', 'stop' )
	412	RETURN
	413	ENDIF
	414	IF ( mode == 'xz' .AND. do2d_xz_time_count(av) + 1 > &
	415	ntdim_2d_xz(av) ) THEN
	416	WRITE ( message_string, * ) 'Output of xz cross-sections is not ', &
	417	'given at t=', simulated_time, '&because the', &
	418	' maximum number of output time levels is exceeded.'
	419	CALL message( 'data_output_2d', 'PA0385', 0, 1, 0, 6, 0 )
	420	CALL cpu_log( log_point(3), 'data_output_2d', 'stop' )
	421	RETURN
	422	ENDIF
	423	IF ( mode == 'yz' .AND. do2d_yz_time_count(av) + 1 > &
	424	ntdim_2d_yz(av) ) THEN
	425	WRITE ( message_string, * ) 'Output of yz cross-sections is not ', &
	426	'given at t=', simulated_time, '&because the', &
	427	' maximum number of output time levels is exceeded.'
	428	CALL message( 'data_output_2d', 'PA0386', 0, 1, 0, 6, 0 )
	429	CALL cpu_log( log_point(3), 'data_output_2d', 'stop' )
	430	RETURN
	431	ENDIF
	432	ENDIF
	433
	434	!
[1]	435	!-- Allocate a temporary array for resorting (kji -> ijk).
[667]	436	ALLOCATE( local_pf(nxlg:nxrg,nysg:nyng,nzb:nzt+1) )
[2232]	437	local_pf = 0.0
	438	!
	439	!-- Allocate temporary array used for exchanging ghoist points of surface-data
	440	ALLOCATE( tmp_2d(nysg:nyng,nxlg:nxrg) )
	441	tmp_2d = 0.0
[1]	442
	443	!
	444	!-- Loop of all variables to be written.
	445	!-- Output dimensions chosen
	446	if = 1
	447	l = MAX( 2, LEN_TRIM( do2d(av,if) ) )
	448	do2d_mode = do2d(av,if)(l-1:l)
	449
	450	DO WHILE ( do2d(av,if)(1:1) /= ' ' )
	451
	452	IF ( do2d_mode == mode ) THEN
[1980]	453	!
	454	!-- Set flag to steer output of radiation, land-surface, or user-defined
	455	!-- quantities
	456	found = .FALSE.
[1551]	457
	458	nzb_do = nzb
	459	nzt_do = nzt+1
[1]	460	!
	461	!-- Store the array chosen on the temporary array.
	462	resorted = .FALSE.
	463	SELECT CASE ( TRIM( do2d(av,if) ) )
	464
	465	CASE ( 'e_xy', 'e_xz', 'e_yz' )
	466	IF ( av == 0 ) THEN
	467	to_be_resorted => e
	468	ELSE
	469	to_be_resorted => e_av
	470	ENDIF
	471	IF ( mode == 'xy' ) level_z = zu
	472
[771]	473	CASE ( 'lpt_xy', 'lpt_xz', 'lpt_yz' )
	474	IF ( av == 0 ) THEN
	475	to_be_resorted => pt
	476	ELSE
	477	to_be_resorted => lpt_av
	478	ENDIF
	479	IF ( mode == 'xy' ) level_z = zu
	480
[1]	481	CASE ( 'lwp*_xy' ) ! 2d-array
	482	IF ( av == 0 ) THEN
[667]	483	DO i = nxlg, nxrg
	484	DO j = nysg, nyng
[1320]	485	local_pf(i,j,nzb+1) = SUM( ql(nzb:nzt,j,i) * &
[1]	486	dzw(1:nzt+1) )
	487	ENDDO
	488	ENDDO
	489	ELSE
[667]	490	DO i = nxlg, nxrg
	491	DO j = nysg, nyng
[1]	492	local_pf(i,j,nzb+1) = lwp_av(j,i)
	493	ENDDO
	494	ENDDO
	495	ENDIF
	496	resorted = .TRUE.
	497	two_d = .TRUE.
	498	level_z(nzb+1) = zu(nzb+1)
	499
[2292]	500	CASE ( 'nc_xy', 'nc_xz', 'nc_yz' )
	501	IF ( av == 0 ) THEN
	502	to_be_resorted => nc
	503	ELSE
	504	to_be_resorted => nc_av
	505	ENDIF
	506	IF ( mode == 'xy' ) level_z = zu
	507
[1053]	508	CASE ( 'nr_xy', 'nr_xz', 'nr_yz' )
	509	IF ( av == 0 ) THEN
	510	to_be_resorted => nr
	511	ELSE
	512	to_be_resorted => nr_av
	513	ENDIF
	514	IF ( mode == 'xy' ) level_z = zu
	515
[1691]	516	CASE ( 'ol*_xy' ) ! 2d-array
	517	IF ( av == 0 ) THEN
[2232]	518	DO m = 1, surf_def_h(0)%ns
	519	i = surf_def_h(0)%i(m)
	520	j = surf_def_h(0)%j(m)
	521	tmp_2d(j,i) = surf_def_h(0)%ol(m)
	522	ENDDO
	523	DO m = 1, surf_lsm_h%ns
	524	i = surf_lsm_h%i(m)
	525	j = surf_lsm_h%j(m)
	526	tmp_2d(j,i) = surf_lsm_h%ol(m)
	527	ENDDO
	528	DO m = 1, surf_usm_h%ns
	529	i = surf_usm_h%i(m)
	530	j = surf_usm_h%j(m)
	531	tmp_2d(j,i) = surf_usm_h%ol(m)
	532	ENDDO
	533
	534	CALL exchange_horiz_2d( tmp_2d, nbgp )
	535
[1691]	536	DO i = nxlg, nxrg
	537	DO j = nysg, nyng
[2232]	538	local_pf(i,j,nzb+1) = tmp_2d(j,i)
[1691]	539	ENDDO
	540	ENDDO
[2232]	541
[1691]	542	ELSE
	543	DO i = nxlg, nxrg
	544	DO j = nysg, nyng
	545	local_pf(i,j,nzb+1) = ol_av(j,i)
	546	ENDDO
	547	ENDDO
	548	ENDIF
	549	resorted = .TRUE.
	550	two_d = .TRUE.
	551	level_z(nzb+1) = zu(nzb+1)
	552
[1]	553	CASE ( 'p_xy', 'p_xz', 'p_yz' )
	554	IF ( av == 0 ) THEN
[729]	555	IF ( psolver /= 'sor' ) CALL exchange_horiz( p, nbgp )
[1]	556	to_be_resorted => p
	557	ELSE
[729]	558	IF ( psolver /= 'sor' ) CALL exchange_horiz( p_av, nbgp )
[1]	559	to_be_resorted => p_av
	560	ENDIF
	561	IF ( mode == 'xy' ) level_z = zu
	562
	563	CASE ( 'pc_xy', 'pc_xz', 'pc_yz' ) ! particle concentration
	564	IF ( av == 0 ) THEN
[215]	565	IF ( simulated_time >= particle_advection_start ) THEN
	566	tend = prt_count
[667]	567	CALL exchange_horiz( tend, nbgp )
[215]	568	ELSE
[1353]	569	tend = 0.0_wp
[215]	570	ENDIF
[667]	571	DO i = nxlg, nxrg
	572	DO j = nysg, nyng
[1]	573	DO k = nzb, nzt+1
	574	local_pf(i,j,k) = tend(k,j,i)
	575	ENDDO
	576	ENDDO
	577	ENDDO
	578	resorted = .TRUE.
	579	ELSE
[667]	580	CALL exchange_horiz( pc_av, nbgp )
[1]	581	to_be_resorted => pc_av
	582	ENDIF
	583
[1359]	584	CASE ( 'pr_xy', 'pr_xz', 'pr_yz' ) ! mean particle radius (effective radius)
[1]	585	IF ( av == 0 ) THEN
[215]	586	IF ( simulated_time >= particle_advection_start ) THEN
	587	DO i = nxl, nxr
	588	DO j = nys, nyn
	589	DO k = nzb, nzt+1
[1359]	590	number_of_particles = prt_count(k,j,i)
	591	IF (number_of_particles <= 0) CYCLE
	592	particles => grid_particles(k,j,i)%particles(1:number_of_particles)
	593	s_r2 = 0.0_wp
[1353]	594	s_r3 = 0.0_wp
[1359]	595	DO n = 1, number_of_particles
	596	IF ( particles(n)%particle_mask ) THEN
	597	s_r2 = s_r2 + particles(n)%radius*2 &
	598	particles(n)%weight_factor
	599	s_r3 = s_r3 + particles(n)%radius*3 &
	600	particles(n)%weight_factor
	601	ENDIF
[215]	602	ENDDO
[1359]	603	IF ( s_r2 > 0.0_wp ) THEN
	604	mean_r = s_r3 / s_r2
[215]	605	ELSE
[1353]	606	mean_r = 0.0_wp
[215]	607	ENDIF
	608	tend(k,j,i) = mean_r
[1]	609	ENDDO
	610	ENDDO
	611	ENDDO
[667]	612	CALL exchange_horiz( tend, nbgp )
[215]	613	ELSE
[1353]	614	tend = 0.0_wp
[1359]	615	ENDIF
[667]	616	DO i = nxlg, nxrg
	617	DO j = nysg, nyng
[1]	618	DO k = nzb, nzt+1
	619	local_pf(i,j,k) = tend(k,j,i)
	620	ENDDO
	621	ENDDO
	622	ENDDO
	623	resorted = .TRUE.
	624	ELSE
[667]	625	CALL exchange_horiz( pr_av, nbgp )
[1]	626	to_be_resorted => pr_av
	627	ENDIF
	628
[72]	629	CASE ( 'pra*_xy' ) ! 2d-array / integral quantity => no av
	630	CALL exchange_horiz_2d( precipitation_amount )
[667]	631	DO i = nxlg, nxrg
	632	DO j = nysg, nyng
[72]	633	local_pf(i,j,nzb+1) = precipitation_amount(j,i)
	634	ENDDO
	635	ENDDO
[1353]	636	precipitation_amount = 0.0_wp ! reset for next integ. interval
[72]	637	resorted = .TRUE.
	638	two_d = .TRUE.
	639	level_z(nzb+1) = zu(nzb+1)
	640
	641	CASE ( 'prr*_xy' ) ! 2d-array
[1822]	642	IF ( av == 0 ) THEN
	643	CALL exchange_horiz_2d( prr(nzb+1,:,:) )
	644	DO i = nxlg, nxrg
	645	DO j = nysg, nyng
	646	local_pf(i,j,nzb+1) = prr(nzb+1,j,i) * hyrho(nzb+1)
[1053]	647	ENDDO
[1822]	648	ENDDO
[1053]	649	ELSE
[1822]	650	CALL exchange_horiz_2d( prr_av(nzb+1,:,:) )
	651	DO i = nxlg, nxrg
	652	DO j = nysg, nyng
	653	local_pf(i,j,nzb+1) = prr_av(nzb+1,j,i) * hyrho(nzb+1)
[1053]	654	ENDDO
[1822]	655	ENDDO
[1053]	656	ENDIF
	657	resorted = .TRUE.
	658	two_d = .TRUE.
	659	level_z(nzb+1) = zu(nzb+1)
	660
	661	CASE ( 'prr_xy', 'prr_xz', 'prr_yz' )
[72]	662	IF ( av == 0 ) THEN
[1053]	663	CALL exchange_horiz( prr, nbgp )
[667]	664	DO i = nxlg, nxrg
	665	DO j = nysg, nyng
[1053]	666	DO k = nzb, nzt+1
[1822]	667	local_pf(i,j,k) = prr(k,j,i) * hyrho(nzb+1)
[1053]	668	ENDDO
[72]	669	ENDDO
	670	ENDDO
	671	ELSE
[1053]	672	CALL exchange_horiz( prr_av, nbgp )
[667]	673	DO i = nxlg, nxrg
	674	DO j = nysg, nyng
[1053]	675	DO k = nzb, nzt+1
[1822]	676	local_pf(i,j,k) = prr_av(k,j,i) * hyrho(nzb+1)
[1053]	677	ENDDO
[72]	678	ENDDO
	679	ENDDO
	680	ENDIF
	681	resorted = .TRUE.
[1053]	682	IF ( mode == 'xy' ) level_z = zu
[72]	683
[1]	684	CASE ( 'pt_xy', 'pt_xz', 'pt_yz' )
	685	IF ( av == 0 ) THEN
	686	IF ( .NOT. cloud_physics ) THEN
	687	to_be_resorted => pt
	688	ELSE
[667]	689	DO i = nxlg, nxrg
	690	DO j = nysg, nyng
[1]	691	DO k = nzb, nzt+1
[1320]	692	local_pf(i,j,k) = pt(k,j,i) + l_d_cp * &
	693	pt_d_t(k) * &
[1]	694	ql(k,j,i)
	695	ENDDO
	696	ENDDO
	697	ENDDO
	698	resorted = .TRUE.
	699	ENDIF
	700	ELSE
	701	to_be_resorted => pt_av
	702	ENDIF
	703	IF ( mode == 'xy' ) level_z = zu
	704
	705	CASE ( 'q_xy', 'q_xz', 'q_yz' )
	706	IF ( av == 0 ) THEN
	707	to_be_resorted => q
	708	ELSE
	709	to_be_resorted => q_av
	710	ENDIF
	711	IF ( mode == 'xy' ) level_z = zu
	712
[1053]	713	CASE ( 'qc_xy', 'qc_xz', 'qc_yz' )
[1]	714	IF ( av == 0 ) THEN
[1115]	715	to_be_resorted => qc
[1]	716	ELSE
[1115]	717	to_be_resorted => qc_av
[1]	718	ENDIF
	719	IF ( mode == 'xy' ) level_z = zu
	720
[1053]	721	CASE ( 'ql_xy', 'ql_xz', 'ql_yz' )
	722	IF ( av == 0 ) THEN
[1115]	723	to_be_resorted => ql
[1053]	724	ELSE
[1115]	725	to_be_resorted => ql_av
[1053]	726	ENDIF
	727	IF ( mode == 'xy' ) level_z = zu
	728
[1]	729	CASE ( 'ql_c_xy', 'ql_c_xz', 'ql_c_yz' )
	730	IF ( av == 0 ) THEN
	731	to_be_resorted => ql_c
	732	ELSE
	733	to_be_resorted => ql_c_av
	734	ENDIF
	735	IF ( mode == 'xy' ) level_z = zu
	736
	737	CASE ( 'ql_v_xy', 'ql_v_xz', 'ql_v_yz' )
	738	IF ( av == 0 ) THEN
	739	to_be_resorted => ql_v
	740	ELSE
	741	to_be_resorted => ql_v_av
	742	ENDIF
	743	IF ( mode == 'xy' ) level_z = zu
	744
	745	CASE ( 'ql_vp_xy', 'ql_vp_xz', 'ql_vp_yz' )
	746	IF ( av == 0 ) THEN
[1007]	747	IF ( simulated_time >= particle_advection_start ) THEN
	748	DO i = nxl, nxr
	749	DO j = nys, nyn
	750	DO k = nzb, nzt+1
[1359]	751	number_of_particles = prt_count(k,j,i)
	752	IF (number_of_particles <= 0) CYCLE
	753	particles => grid_particles(k,j,i)%particles(1:number_of_particles)
	754	DO n = 1, number_of_particles
	755	IF ( particles(n)%particle_mask ) THEN
	756	tend(k,j,i) = tend(k,j,i) + &
	757	particles(n)%weight_factor / &
	758	prt_count(k,j,i)
	759	ENDIF
[1007]	760	ENDDO
	761	ENDDO
	762	ENDDO
	763	ENDDO
	764	CALL exchange_horiz( tend, nbgp )
	765	ELSE
[1353]	766	tend = 0.0_wp
[1359]	767	ENDIF
[1007]	768	DO i = nxlg, nxrg
	769	DO j = nysg, nyng
	770	DO k = nzb, nzt+1
	771	local_pf(i,j,k) = tend(k,j,i)
	772	ENDDO
	773	ENDDO
	774	ENDDO
	775	resorted = .TRUE.
	776	ELSE
	777	CALL exchange_horiz( ql_vp_av, nbgp )
[1]	778	to_be_resorted => ql_vp
	779	ENDIF
	780	IF ( mode == 'xy' ) level_z = zu
	781
[1053]	782	CASE ( 'qr_xy', 'qr_xz', 'qr_yz' )
	783	IF ( av == 0 ) THEN
	784	to_be_resorted => qr
	785	ELSE
	786	to_be_resorted => qr_av
	787	ENDIF
	788	IF ( mode == 'xy' ) level_z = zu
	789
[354]	790	CASE ( 'qsws*_xy' ) ! 2d-array
	791	IF ( av == 0 ) THEN
[2232]	792	DO m = 1, surf_def_h(0)%ns
	793	i = surf_def_h(0)%i(m)
	794	j = surf_def_h(0)%j(m)
	795	tmp_2d(j,i) = surf_def_h(0)%qsws(m)
	796	ENDDO
	797	DO m = 1, surf_lsm_h%ns
	798	i = surf_lsm_h%i(m)
	799	j = surf_lsm_h%j(m)
	800	tmp_2d(j,i) = surf_lsm_h%qsws(m)
	801	ENDDO
	802	DO m = 1, surf_usm_h%ns
	803	i = surf_usm_h%i(m)
	804	j = surf_usm_h%j(m)
	805	tmp_2d(j,i) = surf_usm_h%qsws(m)
	806	ENDDO
	807
	808	CALL exchange_horiz_2d( tmp_2d, nbgp )
	809
[667]	810	DO i = nxlg, nxrg
	811	DO j = nysg, nyng
[2232]	812	local_pf(i,j,nzb+1) = tmp_2d(j,i)
[354]	813	ENDDO
	814	ENDDO
	815	ELSE
[667]	816	DO i = nxlg, nxrg
	817	DO j = nysg, nyng
[354]	818	local_pf(i,j,nzb+1) = qsws_av(j,i)
	819	ENDDO
	820	ENDDO
	821	ENDIF
	822	resorted = .TRUE.
	823	two_d = .TRUE.
	824	level_z(nzb+1) = zu(nzb+1)
	825
[1]	826	CASE ( 'qv_xy', 'qv_xz', 'qv_yz' )
	827	IF ( av == 0 ) THEN
[667]	828	DO i = nxlg, nxrg
	829	DO j = nysg, nyng
[1]	830	DO k = nzb, nzt+1
	831	local_pf(i,j,k) = q(k,j,i) - ql(k,j,i)
	832	ENDDO
	833	ENDDO
	834	ENDDO
	835	resorted = .TRUE.
	836	ELSE
	837	to_be_resorted => qv_av
	838	ENDIF
	839	IF ( mode == 'xy' ) level_z = zu
	840
[1551]	841
[1585]	842
[2190]	843	CASE ( 'rho_ocean_xy', 'rho_ocean_xz', 'rho_ocean_yz' )
[96]	844	IF ( av == 0 ) THEN
[2031]	845	to_be_resorted => rho_ocean
[96]	846	ELSE
[2031]	847	to_be_resorted => rho_ocean_av
[96]	848	ENDIF
	849
[1]	850	CASE ( 's_xy', 's_xz', 's_yz' )
	851	IF ( av == 0 ) THEN
[1960]	852	to_be_resorted => s
[1]	853	ELSE
[355]	854	to_be_resorted => s_av
[1]	855	ENDIF
	856
[96]	857	CASE ( 'sa_xy', 'sa_xz', 'sa_yz' )
	858	IF ( av == 0 ) THEN
	859	to_be_resorted => sa
	860	ELSE
	861	to_be_resorted => sa_av
	862	ENDIF
	863
[354]	864	CASE ( 'shf*_xy' ) ! 2d-array
	865	IF ( av == 0 ) THEN
[2232]	866	DO m = 1, surf_def_h(0)%ns
	867	i = surf_def_h(0)%i(m)
	868	j = surf_def_h(0)%j(m)
	869	tmp_2d(j,i) = surf_def_h(0)%shf(m)
	870	ENDDO
	871	DO m = 1, surf_lsm_h%ns
	872	i = surf_lsm_h%i(m)
	873	j = surf_lsm_h%j(m)
	874	tmp_2d(j,i) = surf_lsm_h%shf(m)
	875	ENDDO
	876	DO m = 1, surf_usm_h%ns
	877	i = surf_usm_h%i(m)
	878	j = surf_usm_h%j(m)
	879	tmp_2d(j,i) = surf_usm_h%shf(m)
	880	ENDDO
	881
	882	CALL exchange_horiz_2d( tmp_2d, nbgp )
	883
[667]	884	DO i = nxlg, nxrg
	885	DO j = nysg, nyng
[2232]	886	local_pf(i,j,nzb+1) = tmp_2d(j,i)
[354]	887	ENDDO
	888	ENDDO
	889	ELSE
[667]	890	DO i = nxlg, nxrg
	891	DO j = nysg, nyng
[354]	892	local_pf(i,j,nzb+1) = shf_av(j,i)
	893	ENDDO
	894	ENDDO
	895	ENDIF
	896	resorted = .TRUE.
	897	two_d = .TRUE.
	898	level_z(nzb+1) = zu(nzb+1)
[1960]	899
	900	CASE ( 'ssws*_xy' ) ! 2d-array
	901	IF ( av == 0 ) THEN
[2232]	902	DO m = 1, surf_def_h(0)%ns
	903	i = surf_def_h(0)%i(m)
	904	j = surf_def_h(0)%j(m)
	905	tmp_2d(j,i) = surf_def_h(0)%ssws(m)
	906	ENDDO
	907	DO m = 1, surf_lsm_h%ns
	908	i = surf_lsm_h%i(m)
	909	j = surf_lsm_h%j(m)
	910	tmp_2d(j,i) = surf_lsm_h%ssws(m)
	911	ENDDO
	912	DO m = 1, surf_usm_h%ns
	913	i = surf_usm_h%i(m)
	914	j = surf_usm_h%j(m)
	915	tmp_2d(j,i) = surf_usm_h%ssws(m)
	916	ENDDO
	917
	918	CALL exchange_horiz_2d( tmp_2d, nbgp )
	919
[1960]	920	DO i = nxlg, nxrg
	921	DO j = nysg, nyng
[2232]	922	local_pf(i,j,nzb+1) = tmp_2d(j,i)
[1960]	923	ENDDO
	924	ENDDO
	925	ELSE
	926	DO i = nxlg, nxrg
	927	DO j = nysg, nyng
	928	local_pf(i,j,nzb+1) = ssws_av(j,i)
	929	ENDDO
	930	ENDDO
	931	ENDIF
	932	resorted = .TRUE.
	933	two_d = .TRUE.
	934	level_z(nzb+1) = zu(nzb+1)
[1551]	935
[1]	936	CASE ( 't*_xy' ) ! 2d-array
	937	IF ( av == 0 ) THEN
[2232]	938	DO m = 1, surf_def_h(0)%ns
	939	i = surf_def_h(0)%i(m)
	940	j = surf_def_h(0)%j(m)
	941	tmp_2d(j,i) = surf_def_h(0)%ts(m)
	942	ENDDO
	943	DO m = 1, surf_lsm_h%ns
	944	i = surf_lsm_h%i(m)
	945	j = surf_lsm_h%j(m)
	946	tmp_2d(j,i) = surf_lsm_h%ts(m)
	947	ENDDO
	948	DO m = 1, surf_usm_h%ns
	949	i = surf_usm_h%i(m)
	950	j = surf_usm_h%j(m)
	951	tmp_2d(j,i) = surf_usm_h%ts(m)
	952	ENDDO
	953
	954	CALL exchange_horiz_2d( tmp_2d, nbgp )
	955
[667]	956	DO i = nxlg, nxrg
	957	DO j = nysg, nyng
[2232]	958	local_pf(i,j,nzb+1) = tmp_2d(j,i)
[1]	959	ENDDO
	960	ENDDO
[2232]	961
[1]	962	ELSE
[667]	963	DO i = nxlg, nxrg
	964	DO j = nysg, nyng
[1]	965	local_pf(i,j,nzb+1) = ts_av(j,i)
	966	ENDDO
	967	ENDDO
	968	ENDIF
	969	resorted = .TRUE.
	970	two_d = .TRUE.
	971	level_z(nzb+1) = zu(nzb+1)
	972
	973	CASE ( 'u_xy', 'u_xz', 'u_yz' )
	974	IF ( av == 0 ) THEN
	975	to_be_resorted => u
	976	ELSE
	977	to_be_resorted => u_av
	978	ENDIF
	979	IF ( mode == 'xy' ) level_z = zu
	980	!
	981	!-- Substitute the values generated by "mirror" boundary condition
	982	!-- at the bottom boundary by the real surface values.
	983	IF ( do2d(av,if) == 'u_xz' .OR. do2d(av,if) == 'u_yz' ) THEN
[1353]	984	IF ( ibc_uv_b == 0 ) local_pf(:,:,nzb) = 0.0_wp
[1]	985	ENDIF
	986
	987	CASE ( 'u*_xy' ) ! 2d-array
	988	IF ( av == 0 ) THEN
[2232]	989	DO m = 1, surf_def_h(0)%ns
	990	i = surf_def_h(0)%i(m)
	991	j = surf_def_h(0)%j(m)
	992	tmp_2d(j,i) = surf_def_h(0)%us(m)
	993	ENDDO
	994	DO m = 1, surf_lsm_h%ns
	995	i = surf_lsm_h%i(m)
	996	j = surf_lsm_h%j(m)
	997	tmp_2d(j,i) = surf_lsm_h%us(m)
	998	ENDDO
	999	DO m = 1, surf_usm_h%ns
	1000	i = surf_usm_h%i(m)
	1001	j = surf_usm_h%j(m)
	1002	tmp_2d(j,i) = surf_usm_h%us(m)
	1003	ENDDO
	1004
	1005	CALL exchange_horiz_2d( tmp_2d, nbgp )
	1006
[667]	1007	DO i = nxlg, nxrg
	1008	DO j = nysg, nyng
[2232]	1009	local_pf(i,j,nzb+1) = tmp_2d(j,i)
[1]	1010	ENDDO
	1011	ENDDO
	1012	ELSE
[667]	1013	DO i = nxlg, nxrg
	1014	DO j = nysg, nyng
[1]	1015	local_pf(i,j,nzb+1) = us_av(j,i)
	1016	ENDDO
	1017	ENDDO
	1018	ENDIF
	1019	resorted = .TRUE.
	1020	two_d = .TRUE.
	1021	level_z(nzb+1) = zu(nzb+1)
	1022
	1023	CASE ( 'v_xy', 'v_xz', 'v_yz' )
	1024	IF ( av == 0 ) THEN
	1025	to_be_resorted => v
	1026	ELSE
	1027	to_be_resorted => v_av
	1028	ENDIF
	1029	IF ( mode == 'xy' ) level_z = zu
	1030	!
	1031	!-- Substitute the values generated by "mirror" boundary condition
	1032	!-- at the bottom boundary by the real surface values.
	1033	IF ( do2d(av,if) == 'v_xz' .OR. do2d(av,if) == 'v_yz' ) THEN
[1353]	1034	IF ( ibc_uv_b == 0 ) local_pf(:,:,nzb) = 0.0_wp
[1]	1035	ENDIF
	1036
	1037	CASE ( 'vpt_xy', 'vpt_xz', 'vpt_yz' )
	1038	IF ( av == 0 ) THEN
	1039	to_be_resorted => vpt
	1040	ELSE
	1041	to_be_resorted => vpt_av
	1042	ENDIF
	1043	IF ( mode == 'xy' ) level_z = zu
	1044
	1045	CASE ( 'w_xy', 'w_xz', 'w_yz' )
	1046	IF ( av == 0 ) THEN
	1047	to_be_resorted => w
	1048	ELSE
	1049	to_be_resorted => w_av
	1050	ENDIF
	1051	IF ( mode == 'xy' ) level_z = zw
	1052
[72]	1053	CASE ( 'z0*_xy' ) ! 2d-array
	1054	IF ( av == 0 ) THEN
[2232]	1055	DO m = 1, surf_def_h(0)%ns
	1056	i = surf_def_h(0)%i(m)
	1057	j = surf_def_h(0)%j(m)
	1058	tmp_2d(j,i) = surf_def_h(0)%z0(m)
	1059	ENDDO
	1060	DO m = 1, surf_lsm_h%ns
	1061	i = surf_lsm_h%i(m)
	1062	j = surf_lsm_h%j(m)
	1063	tmp_2d(j,i) = surf_lsm_h%z0(m)
	1064	ENDDO
	1065	DO m = 1, surf_usm_h%ns
	1066	i = surf_usm_h%i(m)
	1067	j = surf_usm_h%j(m)
	1068	tmp_2d(j,i) = surf_usm_h%z0(m)
	1069	ENDDO
	1070
	1071	CALL exchange_horiz_2d( tmp_2d, nbgp )
	1072
[667]	1073	DO i = nxlg, nxrg
	1074	DO j = nysg, nyng
[2232]	1075	local_pf(i,j,nzb+1) = tmp_2d(j,i)
[72]	1076	ENDDO
	1077	ENDDO
[2232]	1078
[72]	1079	ELSE
[667]	1080	DO i = nxlg, nxrg
	1081	DO j = nysg, nyng
[72]	1082	local_pf(i,j,nzb+1) = z0_av(j,i)
	1083	ENDDO
	1084	ENDDO
	1085	ENDIF
	1086	resorted = .TRUE.
	1087	two_d = .TRUE.
	1088	level_z(nzb+1) = zu(nzb+1)
	1089
[978]	1090	CASE ( 'z0h*_xy' ) ! 2d-array
	1091	IF ( av == 0 ) THEN
[2232]	1092	DO m = 1, surf_def_h(0)%ns
	1093	i = surf_def_h(0)%i(m)
	1094	j = surf_def_h(0)%j(m)
	1095	tmp_2d(j,i) = surf_def_h(0)%z0h(m)
	1096	ENDDO
	1097	DO m = 1, surf_lsm_h%ns
	1098	i = surf_lsm_h%i(m)
	1099	j = surf_lsm_h%j(m)
	1100	tmp_2d(j,i) = surf_lsm_h%z0h(m)
	1101	ENDDO
	1102	DO m = 1, surf_usm_h%ns
	1103	i = surf_usm_h%i(m)
	1104	j = surf_usm_h%j(m)
	1105	tmp_2d(j,i) = surf_usm_h%z0h(m)
	1106	ENDDO
	1107
	1108	CALL exchange_horiz_2d( tmp_2d, nbgp )
	1109
[978]	1110	DO i = nxlg, nxrg
	1111	DO j = nysg, nyng
[2232]	1112	local_pf(i,j,nzb+1) = tmp_2d(j,i)
[978]	1113	ENDDO
	1114	ENDDO
	1115	ELSE
	1116	DO i = nxlg, nxrg
	1117	DO j = nysg, nyng
	1118	local_pf(i,j,nzb+1) = z0h_av(j,i)
	1119	ENDDO
	1120	ENDDO
	1121	ENDIF
	1122	resorted = .TRUE.
	1123	two_d = .TRUE.
	1124	level_z(nzb+1) = zu(nzb+1)
	1125
[1788]	1126	CASE ( 'z0q*_xy' ) ! 2d-array
	1127	IF ( av == 0 ) THEN
[2232]	1128	DO m = 1, surf_def_h(0)%ns
	1129	i = surf_def_h(0)%i(m)
	1130	j = surf_def_h(0)%j(m)
	1131	tmp_2d(j,i) = surf_def_h(0)%z0q(m)
	1132	ENDDO
	1133	DO m = 1, surf_lsm_h%ns
	1134	i = surf_lsm_h%i(m)
	1135	j = surf_lsm_h%j(m)
	1136	tmp_2d(j,i) = surf_lsm_h%z0q(m)
	1137	ENDDO
	1138	DO m = 1, surf_usm_h%ns
	1139	i = surf_usm_h%i(m)
	1140	j = surf_usm_h%j(m)
	1141	tmp_2d(j,i) = surf_usm_h%z0q(m)
	1142	ENDDO
	1143
	1144	CALL exchange_horiz_2d( tmp_2d, nbgp )
	1145
[1788]	1146	DO i = nxlg, nxrg
	1147	DO j = nysg, nyng
[2232]	1148	local_pf(i,j,nzb+1) = tmp_2d(j,i)
[1788]	1149	ENDDO
	1150	ENDDO
	1151	ELSE
	1152	DO i = nxlg, nxrg
	1153	DO j = nysg, nyng
	1154	local_pf(i,j,nzb+1) = z0q_av(j,i)
	1155	ENDDO
	1156	ENDDO
	1157	ENDIF
	1158	resorted = .TRUE.
	1159	two_d = .TRUE.
	1160	level_z(nzb+1) = zu(nzb+1)
	1161
[1]	1162	CASE DEFAULT
[1972]	1163
[1]	1164	!
[1972]	1165	!-- Land surface model quantity
	1166	IF ( land_surface ) THEN
	1167	CALL lsm_data_output_2d( av, do2d(av,if), found, grid, mode,&
	1168	local_pf, two_d, nzb_do, nzt_do )
	1169	ENDIF
	1170
	1171	!
[1976]	1172	!-- Radiation quantity
	1173	IF ( .NOT. found .AND. radiation ) THEN
	1174	CALL radiation_data_output_2d( av, do2d(av,if), found, grid,&
	1175	mode, local_pf, two_d )
	1176	ENDIF
	1177
	1178	!
[1]	1179	!-- User defined quantity
[1972]	1180	IF ( .NOT. found ) THEN
	1181	CALL user_data_output_2d( av, do2d(av,if), found, grid, &
	1182	local_pf, two_d, nzb_do, nzt_do )
	1183	ENDIF
	1184
[1]	1185	resorted = .TRUE.
	1186
	1187	IF ( grid == 'zu' ) THEN
	1188	IF ( mode == 'xy' ) level_z = zu
	1189	ELSEIF ( grid == 'zw' ) THEN
	1190	IF ( mode == 'xy' ) level_z = zw
[343]	1191	ELSEIF ( grid == 'zu1' ) THEN
	1192	IF ( mode == 'xy' ) level_z(nzb+1) = zu(nzb+1)
[1551]	1193	ELSEIF ( grid == 'zs' ) THEN
	1194	IF ( mode == 'xy' ) level_z = zs
[1]	1195	ENDIF
	1196
	1197	IF ( .NOT. found ) THEN
[1320]	1198	message_string = 'no output provided for: ' // &
[274]	1199	TRIM( do2d(av,if) )
[254]	1200	CALL message( 'data_output_2d', 'PA0181', 0, 0, 0, 6, 0 )
[1]	1201	ENDIF
	1202
	1203	END SELECT
	1204
	1205	!
	1206	!-- Resort the array to be output, if not done above
	1207	IF ( .NOT. resorted ) THEN
[667]	1208	DO i = nxlg, nxrg
	1209	DO j = nysg, nyng
[1551]	1210	DO k = nzb_do, nzt_do
[1]	1211	local_pf(i,j,k) = to_be_resorted(k,j,i)
	1212	ENDDO
	1213	ENDDO
	1214	ENDDO
	1215	ENDIF
	1216
	1217	!
	1218	!-- Output of the individual cross-sections, depending on the cross-
	1219	!-- section mode chosen.
	1220	is = 1
[1960]	1221	loop1: DO WHILE ( section(is,s_ind) /= -9999 .OR. two_d )
[1]	1222
	1223	SELECT CASE ( mode )
	1224
	1225	CASE ( 'xy' )
	1226	!
	1227	!-- Determine the cross section index
	1228	IF ( two_d ) THEN
	1229	layer_xy = nzb+1
	1230	ELSE
[1960]	1231	layer_xy = section(is,s_ind)
[1]	1232	ENDIF
	1233
	1234	!
[1551]	1235	!-- Exit the loop for layers beyond the data output domain
	1236	!-- (used for soil model)
[1691]	1237	IF ( layer_xy > nzt_do ) THEN
[1551]	1238	EXIT loop1
	1239	ENDIF
	1240
	1241	!
[1308]	1242	!-- Update the netCDF xy cross section time axis.
	1243	!-- In case of parallel output, this is only done by PE0
	1244	!-- to increase the performance.
	1245	IF ( simulated_time /= do2d_xy_last_time(av) ) THEN
	1246	do2d_xy_time_count(av) = do2d_xy_time_count(av) + 1
	1247	do2d_xy_last_time(av) = simulated_time
	1248	IF ( myid == 0 ) THEN
[1327]	1249	IF ( .NOT. data_output_2d_on_each_pe &
	1250	.OR. netcdf_data_format > 4 ) &
[493]	1251	THEN
[1]	1252	#if defined( __netcdf )
	1253	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
	1254	id_var_time_xy(av), &
[291]	1255	(/ time_since_reference_point /), &
[1]	1256	start = (/ do2d_xy_time_count(av) /), &
	1257	count = (/ 1 /) )
[1783]	1258	CALL netcdf_handle_error( 'data_output_2d', 53 )
[1]	1259	#endif
	1260	ENDIF
	1261	ENDIF
	1262	ENDIF
	1263	!
	1264	!-- If required, carry out averaging along z
[1960]	1265	IF ( section(is,s_ind) == -1 .AND. .NOT. two_d ) THEN
[1]	1266
[1353]	1267	local_2d = 0.0_wp
[1]	1268	!
	1269	!-- Carry out the averaging (all data are on the PE)
[1551]	1270	DO k = nzb_do, nzt_do
[667]	1271	DO j = nysg, nyng
	1272	DO i = nxlg, nxrg
[1]	1273	local_2d(i,j) = local_2d(i,j) + local_pf(i,j,k)
	1274	ENDDO
	1275	ENDDO
	1276	ENDDO
	1277
[1551]	1278	local_2d = local_2d / ( nzt_do - nzb_do + 1.0_wp)
[1]	1279
	1280	ELSE
	1281	!
	1282	!-- Just store the respective section on the local array
	1283	local_2d = local_pf(:,:,layer_xy)
	1284
	1285	ENDIF
	1286
	1287	#if defined( __parallel )
[1327]	1288	IF ( netcdf_data_format > 4 ) THEN
[1]	1289	!
[1031]	1290	!-- Parallel output in netCDF4/HDF5 format.
[493]	1291	IF ( two_d ) THEN
	1292	iis = 1
	1293	ELSE
	1294	iis = is
	1295	ENDIF
	1296
[1]	1297	#if defined( __netcdf )
[1308]	1298	!
	1299	!-- For parallel output, all cross sections are first stored
	1300	!-- here on a local array and will be written to the output
	1301	!-- file afterwards to increase the performance.
	1302	DO i = nxlg, nxrg
	1303	DO j = nysg, nyng
	1304	local_2d_sections(i,j,iis) = local_2d(i,j)
	1305	ENDDO
	1306	ENDDO
[1]	1307	#endif
[493]	1308	ELSE
[1]	1309
[493]	1310	IF ( data_output_2d_on_each_pe ) THEN
[1]	1311	!
[493]	1312	!-- Output of partial arrays on each PE
	1313	#if defined( __netcdf )
[1327]	1314	IF ( myid == 0 ) THEN
[1320]	1315	WRITE ( 21 ) time_since_reference_point, &
[493]	1316	do2d_xy_time_count(av), av
	1317	ENDIF
	1318	#endif
[759]	1319	DO i = 0, io_blocks-1
	1320	IF ( i == io_group ) THEN
[1551]	1321	WRITE ( 21 ) nxlg, nxrg, nysg, nyng, nysg, nyng
[759]	1322	WRITE ( 21 ) local_2d
	1323	ENDIF
	1324	#if defined( __parallel )
	1325	CALL MPI_BARRIER( comm2d, ierr )
	1326	#endif
	1327	ENDDO
[559]	1328
[493]	1329	ELSE
[1]	1330	!
[493]	1331	!-- PE0 receives partial arrays from all processors and
	1332	!-- then outputs them. Here a barrier has to be set,
	1333	!-- because otherwise "-MPI- FATAL: Remote protocol queue
	1334	!-- full" may occur.
	1335	CALL MPI_BARRIER( comm2d, ierr )
	1336
[667]	1337	ngp = ( nxrg-nxlg+1 ) * ( nyng-nysg+1 )
[493]	1338	IF ( myid == 0 ) THEN
[1]	1339	!
[493]	1340	!-- Local array can be relocated directly.
[667]	1341	total_2d(nxlg:nxrg,nysg:nyng) = local_2d
[1]	1342	!
[493]	1343	!-- Receive data from all other PEs.
	1344	DO n = 1, numprocs-1
[1]	1345	!
[493]	1346	!-- Receive index limits first, then array.
	1347	!-- Index limits are received in arbitrary order from
	1348	!-- the PEs.
[1320]	1349	CALL MPI_RECV( ind(1), 4, MPI_INTEGER, &
	1350	MPI_ANY_SOURCE, 0, comm2d, &
[493]	1351	status, ierr )
	1352	sender = status(MPI_SOURCE)
	1353	DEALLOCATE( local_2d )
	1354	ALLOCATE( local_2d(ind(1):ind(2),ind(3):ind(4)) )
[1320]	1355	CALL MPI_RECV( local_2d(ind(1),ind(3)), ngp, &
	1356	MPI_REAL, sender, 1, comm2d, &
[493]	1357	status, ierr )
	1358	total_2d(ind(1):ind(2),ind(3):ind(4)) = local_2d
	1359	ENDDO
[1]	1360	!
[493]	1361	!-- Relocate the local array for the next loop increment
	1362	DEALLOCATE( local_2d )
[667]	1363	ALLOCATE( local_2d(nxlg:nxrg,nysg:nyng) )
[1]	1364
	1365	#if defined( __netcdf )
[1327]	1366	IF ( two_d ) THEN
	1367	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
	1368	id_var_do2d(av,if), &
	1369	total_2d(0:nx+1,0:ny+1), &
	1370	start = (/ 1, 1, 1, do2d_xy_time_count(av) /), &
	1371	count = (/ nx+2, ny+2, 1, 1 /) )
	1372	ELSE
	1373	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
	1374	id_var_do2d(av,if), &
	1375	total_2d(0:nx+1,0:ny+1), &
	1376	start = (/ 1, 1, is, do2d_xy_time_count(av) /), &
	1377	count = (/ nx+2, ny+2, 1, 1 /) )
[1]	1378	ENDIF
[1783]	1379	CALL netcdf_handle_error( 'data_output_2d', 54 )
[1]	1380	#endif
	1381
[493]	1382	ELSE
[1]	1383	!
[493]	1384	!-- First send the local index limits to PE0
[667]	1385	ind(1) = nxlg; ind(2) = nxrg
	1386	ind(3) = nysg; ind(4) = nyng
[1320]	1387	CALL MPI_SEND( ind(1), 4, MPI_INTEGER, 0, 0, &
[493]	1388	comm2d, ierr )
[1]	1389	!
[493]	1390	!-- Send data to PE0
[1320]	1391	CALL MPI_SEND( local_2d(nxlg,nysg), ngp, &
[493]	1392	MPI_REAL, 0, 1, comm2d, ierr )
	1393	ENDIF
	1394	!
	1395	!-- A barrier has to be set, because otherwise some PEs may
	1396	!-- proceed too fast so that PE0 may receive wrong data on
	1397	!-- tag 0
	1398	CALL MPI_BARRIER( comm2d, ierr )
[1]	1399	ENDIF
[493]	1400
[1]	1401	ENDIF
	1402	#else
	1403	#if defined( __netcdf )
[1327]	1404	IF ( two_d ) THEN
	1405	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
	1406	id_var_do2d(av,if), &
	1407	local_2d(nxl:nxr+1,nys:nyn+1), &
	1408	start = (/ 1, 1, 1, do2d_xy_time_count(av) /), &
	1409	count = (/ nx+2, ny+2, 1, 1 /) )
	1410	ELSE
	1411	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
	1412	id_var_do2d(av,if), &
	1413	local_2d(nxl:nxr+1,nys:nyn+1), &
	1414	start = (/ 1, 1, is, do2d_xy_time_count(av) /), &
	1415	count = (/ nx+2, ny+2, 1, 1 /) )
[1]	1416	ENDIF
[1783]	1417	CALL netcdf_handle_error( 'data_output_2d', 447 )
[1]	1418	#endif
	1419	#endif
[2277]	1420
[1]	1421	!
	1422	!-- For 2D-arrays (e.g. u*) only one cross-section is available.
	1423	!-- Hence exit loop of output levels.
	1424	IF ( two_d ) THEN
[1703]	1425	IF ( netcdf_data_format < 5 ) two_d = .FALSE.
[1]	1426	EXIT loop1
	1427	ENDIF
	1428
	1429	CASE ( 'xz' )
	1430	!
[1308]	1431	!-- Update the netCDF xz cross section time axis.
	1432	!-- In case of parallel output, this is only done by PE0
	1433	!-- to increase the performance.
	1434	IF ( simulated_time /= do2d_xz_last_time(av) ) THEN
	1435	do2d_xz_time_count(av) = do2d_xz_time_count(av) + 1
	1436	do2d_xz_last_time(av) = simulated_time
	1437	IF ( myid == 0 ) THEN
[1327]	1438	IF ( .NOT. data_output_2d_on_each_pe &
	1439	.OR. netcdf_data_format > 4 ) &
[493]	1440	THEN
[1]	1441	#if defined( __netcdf )
	1442	nc_stat = NF90_PUT_VAR( id_set_xz(av), &
	1443	id_var_time_xz(av), &
[291]	1444	(/ time_since_reference_point /), &
[1]	1445	start = (/ do2d_xz_time_count(av) /), &
	1446	count = (/ 1 /) )
[1783]	1447	CALL netcdf_handle_error( 'data_output_2d', 56 )
[1]	1448	#endif
	1449	ENDIF
	1450	ENDIF
	1451	ENDIF
[667]	1452
[1]	1453	!
	1454	!-- If required, carry out averaging along y
[1960]	1455	IF ( section(is,s_ind) == -1 ) THEN
[1]	1456
[1551]	1457	ALLOCATE( local_2d_l(nxlg:nxrg,nzb_do:nzt_do) )
[1353]	1458	local_2d_l = 0.0_wp
[1551]	1459	ngp = ( nxrg-nxlg + 1 ) * ( nzt_do-nzb_do + 1 )
[1]	1460	!
	1461	!-- First local averaging on the PE
[1551]	1462	DO k = nzb_do, nzt_do
[1]	1463	DO j = nys, nyn
[667]	1464	DO i = nxlg, nxrg
[1320]	1465	local_2d_l(i,k) = local_2d_l(i,k) + &
[1]	1466	local_pf(i,j,k)
	1467	ENDDO
	1468	ENDDO
	1469	ENDDO
	1470	#if defined( __parallel )
	1471	!
	1472	!-- Now do the averaging over all PEs along y
[622]	1473	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
[1551]	1474	CALL MPI_ALLREDUCE( local_2d_l(nxlg,nzb_do), &
	1475	local_2d(nxlg,nzb_do), ngp, MPI_REAL, &
[1]	1476	MPI_SUM, comm1dy, ierr )
	1477	#else
	1478	local_2d = local_2d_l
	1479	#endif
[1353]	1480	local_2d = local_2d / ( ny + 1.0_wp )
[1]	1481
	1482	DEALLOCATE( local_2d_l )
	1483
	1484	ELSE
	1485	!
	1486	!-- Just store the respective section on the local array
	1487	!-- (but only if it is available on this PE!)
[1960]	1488	IF ( section(is,s_ind) >= nys .AND. section(is,s_ind) <= nyn ) &
[1]	1489	THEN
[1960]	1490	local_2d = local_pf(:,section(is,s_ind),nzb_do:nzt_do)
[1]	1491	ENDIF
	1492
	1493	ENDIF
	1494
	1495	#if defined( __parallel )
[1327]	1496	IF ( netcdf_data_format > 4 ) THEN
[1]	1497	!
[1031]	1498	!-- Output in netCDF4/HDF5 format.
[493]	1499	!-- Output only on those PEs where the respective cross
	1500	!-- sections reside. Cross sections averaged along y are
	1501	!-- output on the respective first PE along y (myidy=0).
[1960]	1502	IF ( ( section(is,s_ind) >= nys .AND. &
	1503	section(is,s_ind) <= nyn ) .OR. &
	1504	( section(is,s_ind) == -1 .AND. myidy == 0 ) ) THEN
[1]	1505	#if defined( __netcdf )
[493]	1506	!
[1308]	1507	!-- For parallel output, all cross sections are first
	1508	!-- stored here on a local array and will be written to the
	1509	!-- output file afterwards to increase the performance.
	1510	DO i = nxlg, nxrg
[1551]	1511	DO k = nzb_do, nzt_do
[1308]	1512	local_2d_sections_l(i,is,k) = local_2d(i,k)
	1513	ENDDO
	1514	ENDDO
[1]	1515	#endif
	1516	ENDIF
	1517
	1518	ELSE
	1519
[493]	1520	IF ( data_output_2d_on_each_pe ) THEN
[1]	1521	!
[493]	1522	!-- Output of partial arrays on each PE. If the cross
	1523	!-- section does not reside on the PE, output special
	1524	!-- index values.
	1525	#if defined( __netcdf )
[1327]	1526	IF ( myid == 0 ) THEN
[1320]	1527	WRITE ( 22 ) time_since_reference_point, &
[493]	1528	do2d_xz_time_count(av), av
	1529	ENDIF
	1530	#endif
[759]	1531	DO i = 0, io_blocks-1
	1532	IF ( i == io_group ) THEN
[1960]	1533	IF ( ( section(is,s_ind) >= nys .AND. &
	1534	section(is,s_ind) <= nyn ) .OR. &
	1535	( section(is,s_ind) == -1 .AND. &
[1320]	1536	nys-1 == -1 ) ) &
[759]	1537	THEN
[1551]	1538	WRITE (22) nxlg, nxrg, nzb_do, nzt_do, nzb, nzt+1
[759]	1539	WRITE (22) local_2d
	1540	ELSE
[1551]	1541	WRITE (22) -1, -1, -1, -1, -1, -1
[759]	1542	ENDIF
	1543	ENDIF
	1544	#if defined( __parallel )
	1545	CALL MPI_BARRIER( comm2d, ierr )
	1546	#endif
	1547	ENDDO
[493]	1548
	1549	ELSE
[1]	1550	!
[493]	1551	!-- PE0 receives partial arrays from all processors of the
	1552	!-- respective cross section and outputs them. Here a
	1553	!-- barrier has to be set, because otherwise
	1554	!-- "-MPI- FATAL: Remote protocol queue full" may occur.
	1555	CALL MPI_BARRIER( comm2d, ierr )
	1556
[1551]	1557	ngp = ( nxrg-nxlg + 1 ) * ( nzt_do-nzb_do + 1 )
[493]	1558	IF ( myid == 0 ) THEN
[1]	1559	!
[493]	1560	!-- Local array can be relocated directly.
[1960]	1561	IF ( ( section(is,s_ind) >= nys .AND. &
	1562	section(is,s_ind) <= nyn ) .OR. &
	1563	( section(is,s_ind) == -1 .AND. &
	1564	nys-1 == -1 ) ) THEN
[1551]	1565	total_2d(nxlg:nxrg,nzb_do:nzt_do) = local_2d
[493]	1566	ENDIF
[1]	1567	!
[493]	1568	!-- Receive data from all other PEs.
	1569	DO n = 1, numprocs-1
	1570	!
	1571	!-- Receive index limits first, then array.
	1572	!-- Index limits are received in arbitrary order from
	1573	!-- the PEs.
[1320]	1574	CALL MPI_RECV( ind(1), 4, MPI_INTEGER, &
	1575	MPI_ANY_SOURCE, 0, comm2d, &
[1]	1576	status, ierr )
[493]	1577	!
	1578	!-- Not all PEs have data for XZ-cross-section.
	1579	IF ( ind(1) /= -9999 ) THEN
	1580	sender = status(MPI_SOURCE)
	1581	DEALLOCATE( local_2d )
[1320]	1582	ALLOCATE( local_2d(ind(1):ind(2), &
[493]	1583	ind(3):ind(4)) )
	1584	CALL MPI_RECV( local_2d(ind(1),ind(3)), ngp, &
	1585	MPI_REAL, sender, 1, comm2d, &
	1586	status, ierr )
[1320]	1587	total_2d(ind(1):ind(2),ind(3):ind(4)) = &
[493]	1588	local_2d
	1589	ENDIF
	1590	ENDDO
	1591	!
	1592	!-- Relocate the local array for the next loop increment
	1593	DEALLOCATE( local_2d )
[1551]	1594	ALLOCATE( local_2d(nxlg:nxrg,nzb_do:nzt_do) )
[1]	1595
	1596	#if defined( __netcdf )
[1327]	1597	nc_stat = NF90_PUT_VAR( id_set_xz(av), &
	1598	id_var_do2d(av,if), &
[1551]	1599	total_2d(0:nx+1,nzb_do:nzt_do),&
[1327]	1600	start = (/ 1, is, 1, do2d_xz_time_count(av) /), &
[1551]	1601	count = (/ nx+2, 1, nzt_do-nzb_do+1, 1 /) )
[1783]	1602	CALL netcdf_handle_error( 'data_output_2d', 58 )
[1]	1603	#endif
	1604
[493]	1605	ELSE
[1]	1606	!
[493]	1607	!-- If the cross section resides on the PE, send the
	1608	!-- local index limits, otherwise send -9999 to PE0.
[1960]	1609	IF ( ( section(is,s_ind) >= nys .AND. &
	1610	section(is,s_ind) <= nyn ) .OR. &
	1611	( section(is,s_ind) == -1 .AND. nys-1 == -1 ) ) &
[493]	1612	THEN
[667]	1613	ind(1) = nxlg; ind(2) = nxrg
[1551]	1614	ind(3) = nzb_do; ind(4) = nzt_do
[493]	1615	ELSE
	1616	ind(1) = -9999; ind(2) = -9999
	1617	ind(3) = -9999; ind(4) = -9999
	1618	ENDIF
[1320]	1619	CALL MPI_SEND( ind(1), 4, MPI_INTEGER, 0, 0, &
[493]	1620	comm2d, ierr )
	1621	!
	1622	!-- If applicable, send data to PE0.
	1623	IF ( ind(1) /= -9999 ) THEN
[1551]	1624	CALL MPI_SEND( local_2d(nxlg,nzb_do), ngp, &
[493]	1625	MPI_REAL, 0, 1, comm2d, ierr )
	1626	ENDIF
[1]	1627	ENDIF
	1628	!
[493]	1629	!-- A barrier has to be set, because otherwise some PEs may
	1630	!-- proceed too fast so that PE0 may receive wrong data on
	1631	!-- tag 0
	1632	CALL MPI_BARRIER( comm2d, ierr )
[1]	1633	ENDIF
[493]	1634
[1]	1635	ENDIF
	1636	#else
	1637	#if defined( __netcdf )
[1327]	1638	nc_stat = NF90_PUT_VAR( id_set_xz(av), &
	1639	id_var_do2d(av,if), &
[1551]	1640	local_2d(nxl:nxr+1,nzb_do:nzt_do), &
[1327]	1641	start = (/ 1, is, 1, do2d_xz_time_count(av) /), &
[1551]	1642	count = (/ nx+2, 1, nzt_do-nzb_do+1, 1 /) )
[1783]	1643	CALL netcdf_handle_error( 'data_output_2d', 451 )
[1]	1644	#endif
	1645	#endif
	1646
	1647	CASE ( 'yz' )
	1648	!
[1308]	1649	!-- Update the netCDF yz cross section time axis.
	1650	!-- In case of parallel output, this is only done by PE0
	1651	!-- to increase the performance.
	1652	IF ( simulated_time /= do2d_yz_last_time(av) ) THEN
	1653	do2d_yz_time_count(av) = do2d_yz_time_count(av) + 1
	1654	do2d_yz_last_time(av) = simulated_time
	1655	IF ( myid == 0 ) THEN
[1327]	1656	IF ( .NOT. data_output_2d_on_each_pe &
	1657	.OR. netcdf_data_format > 4 ) &
[493]	1658	THEN
[1]	1659	#if defined( __netcdf )
	1660	nc_stat = NF90_PUT_VAR( id_set_yz(av), &
	1661	id_var_time_yz(av), &
[291]	1662	(/ time_since_reference_point /), &
[1]	1663	start = (/ do2d_yz_time_count(av) /), &
	1664	count = (/ 1 /) )
[1783]	1665	CALL netcdf_handle_error( 'data_output_2d', 59 )
[1]	1666	#endif
	1667	ENDIF
	1668	ENDIF
[1308]	1669	ENDIF
[493]	1670
[1]	1671	!
	1672	!-- If required, carry out averaging along x
[1960]	1673	IF ( section(is,s_ind) == -1 ) THEN
[1]	1674
[1551]	1675	ALLOCATE( local_2d_l(nysg:nyng,nzb_do:nzt_do) )
[1353]	1676	local_2d_l = 0.0_wp
[1551]	1677	ngp = ( nyng-nysg+1 ) * ( nzt_do-nzb_do+1 )
[1]	1678	!
	1679	!-- First local averaging on the PE
[1551]	1680	DO k = nzb_do, nzt_do
[667]	1681	DO j = nysg, nyng
[1]	1682	DO i = nxl, nxr
[1320]	1683	local_2d_l(j,k) = local_2d_l(j,k) + &
[1]	1684	local_pf(i,j,k)
	1685	ENDDO
	1686	ENDDO
	1687	ENDDO
	1688	#if defined( __parallel )
	1689	!
	1690	!-- Now do the averaging over all PEs along x
[622]	1691	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
[1551]	1692	CALL MPI_ALLREDUCE( local_2d_l(nysg,nzb_do), &
	1693	local_2d(nysg,nzb_do), ngp, MPI_REAL, &
[1]	1694	MPI_SUM, comm1dx, ierr )
	1695	#else
	1696	local_2d = local_2d_l
	1697	#endif
[1353]	1698	local_2d = local_2d / ( nx + 1.0_wp )
[1]	1699
	1700	DEALLOCATE( local_2d_l )
	1701
	1702	ELSE
	1703	!
	1704	!-- Just store the respective section on the local array
	1705	!-- (but only if it is available on this PE!)
[1960]	1706	IF ( section(is,s_ind) >= nxl .AND. section(is,s_ind) <= nxr ) &
[1]	1707	THEN
[1960]	1708	local_2d = local_pf(section(is,s_ind),:,nzb_do:nzt_do)
[1]	1709	ENDIF
	1710
	1711	ENDIF
	1712
	1713	#if defined( __parallel )
[1327]	1714	IF ( netcdf_data_format > 4 ) THEN
[1]	1715	!
[1031]	1716	!-- Output in netCDF4/HDF5 format.
[493]	1717	!-- Output only on those PEs where the respective cross
	1718	!-- sections reside. Cross sections averaged along x are
	1719	!-- output on the respective first PE along x (myidx=0).
[1960]	1720	IF ( ( section(is,s_ind) >= nxl .AND. &
	1721	section(is,s_ind) <= nxr ) .OR. &
	1722	( section(is,s_ind) == -1 .AND. myidx == 0 ) ) THEN
[1]	1723	#if defined( __netcdf )
[493]	1724	!
[1308]	1725	!-- For parallel output, all cross sections are first
	1726	!-- stored here on a local array and will be written to the
	1727	!-- output file afterwards to increase the performance.
	1728	DO j = nysg, nyng
[1551]	1729	DO k = nzb_do, nzt_do
[1308]	1730	local_2d_sections_l(is,j,k) = local_2d(j,k)
	1731	ENDDO
	1732	ENDDO
[1]	1733	#endif
	1734	ENDIF
	1735
	1736	ELSE
	1737
[493]	1738	IF ( data_output_2d_on_each_pe ) THEN
[1]	1739	!
[493]	1740	!-- Output of partial arrays on each PE. If the cross
	1741	!-- section does not reside on the PE, output special
	1742	!-- index values.
	1743	#if defined( __netcdf )
[1327]	1744	IF ( myid == 0 ) THEN
[1320]	1745	WRITE ( 23 ) time_since_reference_point, &
[493]	1746	do2d_yz_time_count(av), av
	1747	ENDIF
	1748	#endif
[759]	1749	DO i = 0, io_blocks-1
	1750	IF ( i == io_group ) THEN
[1960]	1751	IF ( ( section(is,s_ind) >= nxl .AND. &
	1752	section(is,s_ind) <= nxr ) .OR. &
	1753	( section(is,s_ind) == -1 .AND. &
[1320]	1754	nxl-1 == -1 ) ) &
[759]	1755	THEN
[1551]	1756	WRITE (23) nysg, nyng, nzb_do, nzt_do, nzb, nzt+1
[759]	1757	WRITE (23) local_2d
	1758	ELSE
[1551]	1759	WRITE (23) -1, -1, -1, -1, -1, -1
[759]	1760	ENDIF
	1761	ENDIF
	1762	#if defined( __parallel )
	1763	CALL MPI_BARRIER( comm2d, ierr )
	1764	#endif
	1765	ENDDO
[493]	1766
	1767	ELSE
[1]	1768	!
[493]	1769	!-- PE0 receives partial arrays from all processors of the
	1770	!-- respective cross section and outputs them. Here a
	1771	!-- barrier has to be set, because otherwise
	1772	!-- "-MPI- FATAL: Remote protocol queue full" may occur.
	1773	CALL MPI_BARRIER( comm2d, ierr )
	1774
[1551]	1775	ngp = ( nyng-nysg+1 ) * ( nzt_do-nzb_do+1 )
[493]	1776	IF ( myid == 0 ) THEN
[1]	1777	!
[493]	1778	!-- Local array can be relocated directly.
[1960]	1779	IF ( ( section(is,s_ind) >= nxl .AND. &
	1780	section(is,s_ind) <= nxr ) .OR. &
	1781	( section(is,s_ind) == -1 .AND. nxl-1 == -1 ) ) &
[493]	1782	THEN
[1551]	1783	total_2d(nysg:nyng,nzb_do:nzt_do) = local_2d
[493]	1784	ENDIF
[1]	1785	!
[493]	1786	!-- Receive data from all other PEs.
	1787	DO n = 1, numprocs-1
	1788	!
	1789	!-- Receive index limits first, then array.
	1790	!-- Index limits are received in arbitrary order from
	1791	!-- the PEs.
[1320]	1792	CALL MPI_RECV( ind(1), 4, MPI_INTEGER, &
	1793	MPI_ANY_SOURCE, 0, comm2d, &
[1]	1794	status, ierr )
[493]	1795	!
	1796	!-- Not all PEs have data for YZ-cross-section.
	1797	IF ( ind(1) /= -9999 ) THEN
	1798	sender = status(MPI_SOURCE)
	1799	DEALLOCATE( local_2d )
[1320]	1800	ALLOCATE( local_2d(ind(1):ind(2), &
[493]	1801	ind(3):ind(4)) )
	1802	CALL MPI_RECV( local_2d(ind(1),ind(3)), ngp, &
	1803	MPI_REAL, sender, 1, comm2d, &
	1804	status, ierr )
[1320]	1805	total_2d(ind(1):ind(2),ind(3):ind(4)) = &
[493]	1806	local_2d
	1807	ENDIF
	1808	ENDDO
	1809	!
	1810	!-- Relocate the local array for the next loop increment
	1811	DEALLOCATE( local_2d )
[1551]	1812	ALLOCATE( local_2d(nysg:nyng,nzb_do:nzt_do) )
[1]	1813
	1814	#if defined( __netcdf )
[1327]	1815	nc_stat = NF90_PUT_VAR( id_set_yz(av), &
	1816	id_var_do2d(av,if), &
[1551]	1817	total_2d(0:ny+1,nzb_do:nzt_do),&
[1327]	1818	start = (/ is, 1, 1, do2d_yz_time_count(av) /), &
[1551]	1819	count = (/ 1, ny+2, nzt_do-nzb_do+1, 1 /) )
[1783]	1820	CALL netcdf_handle_error( 'data_output_2d', 61 )
[1]	1821	#endif
	1822
[493]	1823	ELSE
[1]	1824	!
[493]	1825	!-- If the cross section resides on the PE, send the
	1826	!-- local index limits, otherwise send -9999 to PE0.
[1960]	1827	IF ( ( section(is,s_ind) >= nxl .AND. &
	1828	section(is,s_ind) <= nxr ) .OR. &
	1829	( section(is,s_ind) == -1 .AND. nxl-1 == -1 ) ) &
[493]	1830	THEN
[667]	1831	ind(1) = nysg; ind(2) = nyng
[1551]	1832	ind(3) = nzb_do; ind(4) = nzt_do
[493]	1833	ELSE
	1834	ind(1) = -9999; ind(2) = -9999
	1835	ind(3) = -9999; ind(4) = -9999
	1836	ENDIF
[1320]	1837	CALL MPI_SEND( ind(1), 4, MPI_INTEGER, 0, 0, &
[493]	1838	comm2d, ierr )
	1839	!
	1840	!-- If applicable, send data to PE0.
	1841	IF ( ind(1) /= -9999 ) THEN
[1551]	1842	CALL MPI_SEND( local_2d(nysg,nzb_do), ngp, &
[493]	1843	MPI_REAL, 0, 1, comm2d, ierr )
	1844	ENDIF
[1]	1845	ENDIF
	1846	!
[493]	1847	!-- A barrier has to be set, because otherwise some PEs may
	1848	!-- proceed too fast so that PE0 may receive wrong data on
	1849	!-- tag 0
	1850	CALL MPI_BARRIER( comm2d, ierr )
[1]	1851	ENDIF
[493]	1852
[1]	1853	ENDIF
	1854	#else
	1855	#if defined( __netcdf )
[1327]	1856	nc_stat = NF90_PUT_VAR( id_set_yz(av), &
	1857	id_var_do2d(av,if), &
[1551]	1858	local_2d(nys:nyn+1,nzb_do:nzt_do), &
[1327]	1859	start = (/ is, 1, 1, do2d_xz_time_count(av) /), &
[1551]	1860	count = (/ 1, ny+2, nzt_do-nzb_do+1, 1 /) )
[1783]	1861	CALL netcdf_handle_error( 'data_output_2d', 452 )
[1]	1862	#endif
	1863	#endif
	1864
	1865	END SELECT
	1866
	1867	is = is + 1
	1868	ENDDO loop1
	1869
[1308]	1870	!
	1871	!-- For parallel output, all data were collected before on a local array
	1872	!-- and are written now to the netcdf file. This must be done to increase
	1873	!-- the performance of the parallel output.
	1874	#if defined( __netcdf )
[1327]	1875	IF ( netcdf_data_format > 4 ) THEN
[1308]	1876
	1877	SELECT CASE ( mode )
	1878
	1879	CASE ( 'xy' )
	1880	IF ( two_d ) THEN
[1703]	1881	nis = 1
	1882	two_d = .FALSE.
[1308]	1883	ELSE
[1703]	1884	nis = ns
[1308]	1885	ENDIF
	1886	!
	1887	!-- Do not output redundant ghost point data except for the
	1888	!-- boundaries of the total domain.
	1889	IF ( nxr == nx .AND. nyn /= ny ) THEN
	1890	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
	1891	id_var_do2d(av,if), &
	1892	local_2d_sections(nxl:nxr+1, &
[1703]	1893	nys:nyn,1:nis), &
[1308]	1894	start = (/ nxl+1, nys+1, 1, &
	1895	do2d_xy_time_count(av) /), &
	1896	count = (/ nxr-nxl+2, &
[1703]	1897	nyn-nys+1, nis, 1 &
[1308]	1898	/) )
	1899	ELSEIF ( nxr /= nx .AND. nyn == ny ) THEN
	1900	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
	1901	id_var_do2d(av,if), &
	1902	local_2d_sections(nxl:nxr, &
[1703]	1903	nys:nyn+1,1:nis), &
[1308]	1904	start = (/ nxl+1, nys+1, 1, &
	1905	do2d_xy_time_count(av) /), &
	1906	count = (/ nxr-nxl+1, &
[1703]	1907	nyn-nys+2, nis, 1 &
[1308]	1908	/) )
	1909	ELSEIF ( nxr == nx .AND. nyn == ny ) THEN
	1910	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
	1911	id_var_do2d(av,if), &
	1912	local_2d_sections(nxl:nxr+1, &
[1703]	1913	nys:nyn+1,1:nis), &
[1308]	1914	start = (/ nxl+1, nys+1, 1, &
	1915	do2d_xy_time_count(av) /), &
	1916	count = (/ nxr-nxl+2, &
[1703]	1917	nyn-nys+2, nis, 1 &
[1308]	1918	/) )
	1919	ELSE
	1920	nc_stat = NF90_PUT_VAR( id_set_xy(av), &
	1921	id_var_do2d(av,if), &
	1922	local_2d_sections(nxl:nxr, &
[1703]	1923	nys:nyn,1:nis), &
[1308]	1924	start = (/ nxl+1, nys+1, 1, &
	1925	do2d_xy_time_count(av) /), &
	1926	count = (/ nxr-nxl+1, &
[1703]	1927	nyn-nys+1, nis, 1 &
[1308]	1928	/) )
	1929	ENDIF
	1930
[1783]	1931	CALL netcdf_handle_error( 'data_output_2d', 55 )
[1308]	1932
	1933	CASE ( 'xz' )
	1934	!
	1935	!-- First, all PEs get the information of all cross-sections.
	1936	!-- Then the data are written to the output file by all PEs
	1937	!-- while NF90_COLLECTIVE is set in subroutine
	1938	!-- define_netcdf_header. Although redundant information are
	1939	!-- written to the output file in that case, the performance
	1940	!-- is significantly better compared to the case where only
	1941	!-- the first row of PEs in x-direction (myidx = 0) is given
	1942	!-- the output while NF90_INDEPENDENT is set.
	1943	IF ( npey /= 1 ) THEN
	1944
	1945	#if defined( __parallel )
	1946	!
	1947	!-- Distribute data over all PEs along y
[1551]	1948	ngp = ( nxrg-nxlg+1 ) * ( nzt_do-nzb_do+1 ) * ns
[1308]	1949	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
[1551]	1950	CALL MPI_ALLREDUCE( local_2d_sections_l(nxlg,1,nzb_do), &
	1951	local_2d_sections(nxlg,1,nzb_do), &
[1308]	1952	ngp, MPI_REAL, MPI_SUM, comm1dy, &
	1953	ierr )
	1954	#else
	1955	local_2d_sections = local_2d_sections_l
	1956	#endif
	1957	ENDIF
	1958	!
	1959	!-- Do not output redundant ghost point data except for the
	1960	!-- boundaries of the total domain.
	1961	IF ( nxr == nx ) THEN
	1962	nc_stat = NF90_PUT_VAR( id_set_xz(av), &
	1963	id_var_do2d(av,if), &
	1964	local_2d_sections(nxl:nxr+1,1:ns, &
[1551]	1965	nzb_do:nzt_do), &
[1308]	1966	start = (/ nxl+1, 1, 1, &
	1967	do2d_xz_time_count(av) /), &
[1551]	1968	count = (/ nxr-nxl+2, ns, nzt_do-nzb_do+1, &
[1308]	1969	1 /) )
	1970	ELSE
	1971	nc_stat = NF90_PUT_VAR( id_set_xz(av), &
	1972	id_var_do2d(av,if), &
	1973	local_2d_sections(nxl:nxr,1:ns, &
[1551]	1974	nzb_do:nzt_do), &
[1308]	1975	start = (/ nxl+1, 1, 1, &
	1976	do2d_xz_time_count(av) /), &
[1551]	1977	count = (/ nxr-nxl+1, ns, nzt_do-nzb_do+1, &
[1308]	1978	1 /) )
	1979	ENDIF
	1980
[1783]	1981	CALL netcdf_handle_error( 'data_output_2d', 57 )
[1308]	1982
	1983	CASE ( 'yz' )
	1984	!
	1985	!-- First, all PEs get the information of all cross-sections.
	1986	!-- Then the data are written to the output file by all PEs
	1987	!-- while NF90_COLLECTIVE is set in subroutine
	1988	!-- define_netcdf_header. Although redundant information are
	1989	!-- written to the output file in that case, the performance
	1990	!-- is significantly better compared to the case where only
	1991	!-- the first row of PEs in y-direction (myidy = 0) is given
	1992	!-- the output while NF90_INDEPENDENT is set.
	1993	IF ( npex /= 1 ) THEN
	1994
	1995	#if defined( __parallel )
	1996	!
	1997	!-- Distribute data over all PEs along x
	1998	ngp = ( nyng-nysg+1 ) * ( nzt-nzb + 2 ) * ns
	1999	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
[1551]	2000	CALL MPI_ALLREDUCE( local_2d_sections_l(1,nysg,nzb_do), &
	2001	local_2d_sections(1,nysg,nzb_do), &
[1308]	2002	ngp, MPI_REAL, MPI_SUM, comm1dx, &
	2003	ierr )
	2004	#else
	2005	local_2d_sections = local_2d_sections_l
	2006	#endif
	2007	ENDIF
	2008	!
	2009	!-- Do not output redundant ghost point data except for the
	2010	!-- boundaries of the total domain.
	2011	IF ( nyn == ny ) THEN
	2012	nc_stat = NF90_PUT_VAR( id_set_yz(av), &
	2013	id_var_do2d(av,if), &
	2014	local_2d_sections(1:ns, &
[1551]	2015	nys:nyn+1,nzb_do:nzt_do), &
[1308]	2016	start = (/ 1, nys+1, 1, &
	2017	do2d_yz_time_count(av) /), &
	2018	count = (/ ns, nyn-nys+2, &
[1551]	2019	nzt_do-nzb_do+1, 1 /) )
[1308]	2020	ELSE
	2021	nc_stat = NF90_PUT_VAR( id_set_yz(av), &
	2022	id_var_do2d(av,if), &
	2023	local_2d_sections(1:ns,nys:nyn, &
[1551]	2024	nzb_do:nzt_do), &
[1308]	2025	start = (/ 1, nys+1, 1, &
	2026	do2d_yz_time_count(av) /), &
	2027	count = (/ ns, nyn-nys+1, &
[1551]	2028	nzt_do-nzb_do+1, 1 /) )
[1308]	2029	ENDIF
	2030
[1783]	2031	CALL netcdf_handle_error( 'data_output_2d', 60 )
[1308]	2032
	2033	CASE DEFAULT
	2034	message_string = 'unknown cross-section: ' // TRIM( mode )
	2035	CALL message( 'data_output_2d', 'PA0180', 1, 2, 0, 6, 0 )
	2036
	2037	END SELECT
	2038
	2039	ENDIF
[1311]	2040	#endif
[1]	2041	ENDIF
	2042
	2043	if = if + 1
	2044	l = MAX( 2, LEN_TRIM( do2d(av,if) ) )
	2045	do2d_mode = do2d(av,if)(l-1:l)
	2046
	2047	ENDDO
	2048
	2049	!
	2050	!-- Deallocate temporary arrays.
	2051	IF ( ALLOCATED( level_z ) ) DEALLOCATE( level_z )
[1308]	2052	IF ( netcdf_data_format > 4 ) THEN
	2053	DEALLOCATE( local_pf, local_2d, local_2d_sections )
	2054	IF( mode == 'xz' .OR. mode == 'yz' ) DEALLOCATE( local_2d_sections_l )
	2055	ENDIF
[1]	2056	#if defined( __parallel )
	2057	IF ( .NOT. data_output_2d_on_each_pe .AND. myid == 0 ) THEN
	2058	DEALLOCATE( total_2d )
	2059	ENDIF
	2060	#endif
	2061
	2062	!
	2063	!-- Close plot output file.
[1960]	2064	file_id = 20 + s_ind
[1]	2065
	2066	IF ( data_output_2d_on_each_pe ) THEN
[759]	2067	DO i = 0, io_blocks-1
	2068	IF ( i == io_group ) THEN
	2069	CALL close_file( file_id )
	2070	ENDIF
	2071	#if defined( __parallel )
	2072	CALL MPI_BARRIER( comm2d, ierr )
	2073	#endif
	2074	ENDDO
[1]	2075	ELSE
	2076	IF ( myid == 0 ) CALL close_file( file_id )
	2077	ENDIF
	2078
[1318]	2079	CALL cpu_log( log_point(3), 'data_output_2d', 'stop' )
[1]	2080
	2081	END SUBROUTINE data_output_2d

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