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source: palm/trunk/SOURCE/init_3d_model.f90 @ 1914

Last change on this file since 1914 was 1914, checked in by witha, 8 years ago

Merged branch/forwind into trunk

Property svn:keywords set to Id
Property svn:mergeinfo set to False
/palm/branches/forwind/SOURCE/init_3d_model.f90 1564-1913

File size: 70.2 KB

Rev	Line
[1682]	1	!> @file init_3d_model.f90
[1036]	2	!--------------------------------------------------------------------------------!
	3	! This file is part of PALM.
	4	!
	5	! PALM is free software: you can redistribute it and/or modify it under the terms
	6	! of the GNU General Public License as published by the Free Software Foundation,
	7	! either version 3 of the License, or (at your option) any later version.
	8	!
	9	! PALM is distributed in the hope that it will be useful, but WITHOUT ANY
	10	! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
	11	! A PARTICULAR PURPOSE. See the GNU General Public License for more details.
	12	!
	13	! You should have received a copy of the GNU General Public License along with
	14	! PALM. If not, see <http://www.gnu.org/licenses/>.
	15	!
[1818]	16	! Copyright 1997-2016 Leibniz Universitaet Hannover
[1036]	17	!--------------------------------------------------------------------------------!
	18	!
[254]	19	! Current revisions:
[732]	20	! ------------------
[1879]	21	!
	22	!
[1851]	23	! Former revisions:
	24	! -----------------
	25	! $Id: init_3d_model.f90 1914 2016-05-26 14:44:07Z witha $
	26	!
[1879]	27	! 1878 2016-04-19 12:30:36Z hellstea
	28	! The zeroth element of weight_pres removed as unnecessary
	29	!
[1851]	30	! 1849 2016-04-08 11:33:18Z hoffmann
[1849]	31	! Adapted for modularization of microphysics.
	32	! precipitation_amount, precipitation_rate, prr moved to arrays_3d.
[1852]	33	! Initialization of nc_1d, nr_1d, pt_1d, qc_1d, qr_1d, q_1d moved to
[1849]	34	! microphysics_init.
	35	!
[1846]	36	! 1845 2016-04-08 08:29:13Z raasch
	37	! nzb_2d replaced by nzb_u\|v_inner
	38	!
[1914]	39	! 1839 2016-04-07 18:48:14Z witha
	40	! Renamed calls for wind turbine model
	41	!
[1834]	42	! 1833 2016-04-07 14:23:03Z raasch
	43	! initialization of spectra quantities moved to spectra_mod
	44	!
[1832]	45	! 1831 2016-04-07 13:15:51Z hoffmann
	46	! turbulence renamed collision_turbulence
	47	!
[1827]	48	! 1826 2016-04-07 12:01:39Z maronga
	49	! Renamed radiation calls.
	50	! Renamed canopy model calls.
	51	!
[1823]	52	! 1822 2016-04-07 07:49:42Z hoffmann
	53	! icloud_scheme replaced by microphysics_*
	54	!
[1914]	55	! 1819 2016-04-06 21:05:15Z witha
	56	! Added initialization of the wind turbine model
	57	!
[1818]	58	! 1817 2016-04-06 15:44:20Z maronga
	59	! Renamed lsm calls.
	60	!
[1816]	61	! 1815 2016-04-06 13:49:59Z raasch
	62	! zero-settings for velocities inside topography re-activated (was deactivated
	63	! in r1762)
	64	!
[1789]	65	! 1788 2016-03-10 11:01:04Z maronga
	66	! Added z0q.
	67	! Syntax layout improved.
	68	!
[1784]	69	! 1783 2016-03-06 18:36:17Z raasch
	70	! netcdf module name changed + related changes
	71	!
[1765]	72	! 1764 2016-02-28 12:45:19Z raasch
	73	! bugfix: increase size of volume_flow_area_l and volume_flow_initial_l by 1
	74	!
[1763]	75	! 1762 2016-02-25 12:31:13Z hellstea
	76	! Introduction of nested domain feature
	77	!
[1739]	78	! 1738 2015-12-18 13:56:05Z raasch
	79	! calculate mean surface level height for each statistic region
	80	!
[1735]	81	! 1734 2015-12-02 12:17:12Z raasch
	82	! no initial disturbances in case that the disturbance energy limit has been
	83	! set zero
	84	!
[1708]	85	! 1707 2015-11-02 15:24:52Z maronga
	86	! Bugfix: transfer of Richardson number from 1D model to Obukhov length caused
	87	! devision by zero in neutral stratification
	88	!
[1692]	89	! 1691 2015-10-26 16:17:44Z maronga
	90	! Call to init_surface_layer added. rif is replaced by ol and zeta.
	91	!
[1683]	92	! 1682 2015-10-07 23:56:08Z knoop
	93	! Code annotations made doxygen readable
	94	!
[1616]	95	! 1615 2015-07-08 18:49:19Z suehring
	96	! Enable turbulent inflow for passive_scalar and humidity
	97	!
[1586]	98	! 1585 2015-04-30 07:05:52Z maronga
	99	! Initialization of radiation code is now done after LSM initializtion
	100	!
[1576]	101	! 1575 2015-03-27 09:56:27Z raasch
	102	! adjustments for psolver-queries
	103	!
[1552]	104	! 1551 2015-03-03 14:18:16Z maronga
[1817]	105	! Allocation of land surface arrays is now done in the subroutine lsm_init_arrays,
[1552]	106	! which is part of land_surface_model.
	107	!
[1508]	108	! 1507 2014-12-10 12:14:18Z suehring
	109	! Bugfix: set horizontal velocity components to zero inside topography
	110	!
[1497]	111	! 1496 2014-12-02 17:25:50Z maronga
	112	! Added initialization of the land surface and radiation schemes
	113	!
[1485]	114	! 1484 2014-10-21 10:53:05Z kanani
[1484]	115	! Changes due to new module structure of the plant canopy model:
[1508]	116	! canopy-related initialization (e.g. lad and canopy_heat_flux) moved to new
	117	! subroutine init_plant_canopy within the module plant_canopy_model_mod,
	118	! call of subroutine init_plant_canopy added.
[1341]	119	!
[1432]	120	! 1431 2014-07-15 14:47:17Z suehring
	121	! var_d added, in order to normalize spectra.
	122	!
[1430]	123	! 1429 2014-07-15 12:53:45Z knoop
	124	! Ensemble run capability added to parallel random number generator
	125	!
[1412]	126	! 1411 2014-05-16 18:01:51Z suehring
	127	! Initial horizontal velocity profiles were not set to zero at the first vertical
	128	! grid level in case of non-cyclic lateral boundary conditions.
	129	!
[1407]	130	! 1406 2014-05-16 13:47:01Z raasch
	131	! bugfix: setting of initial velocities at k=1 to zero not in case of a
	132	! no-slip boundary condition for uv
	133	!
[1403]	134	! 1402 2014-05-09 14:25:13Z raasch
	135	! location messages modified
	136	!
[1401]	137	! 1400 2014-05-09 14:03:54Z knoop
	138	! Parallel random number generator added
	139	!
[1385]	140	! 1384 2014-05-02 14:31:06Z raasch
	141	! location messages added
	142	!
[1362]	143	! 1361 2014-04-16 15:17:48Z hoffmann
	144	! tend_* removed
	145	! Bugfix: w_subs is not allocated anymore if it is already allocated
	146	!
[1360]	147	! 1359 2014-04-11 17:15:14Z hoffmann
	148	! module lpm_init_mod added to use statements, because lpm_init has become a
	149	! module
	150	!
[1354]	151	! 1353 2014-04-08 15:21:23Z heinze
	152	! REAL constants provided with KIND-attribute
	153	!
[1341]	154	! 1340 2014-03-25 19:45:13Z kanani
	155	! REAL constants defined as wp-kind
	156	!
[1323]	157	! 1322 2014-03-20 16:38:49Z raasch
	158	! REAL constants defined as wp-kind
	159	! module interfaces removed
	160	!
[1321]	161	! 1320 2014-03-20 08:40:49Z raasch
	162	! ONLY-attribute added to USE-statements,
	163	! kind-parameters added to all INTEGER and REAL declaration statements,
	164	! kinds are defined in new module kinds,
	165	! revision history before 2012 removed,
	166	! comment fields (!:) to be used for variable explanations added to
	167	! all variable declaration statements
	168	!
[1317]	169	! 1316 2014-03-17 07:44:59Z heinze
	170	! Bugfix: allocation of w_subs
	171	!
[1300]	172	! 1299 2014-03-06 13:15:21Z heinze
	173	! Allocate w_subs due to extension of large scale subsidence in combination
	174	! with large scale forcing data (LSF_DATA)
	175	!
[1242]	176	! 1241 2013-10-30 11:36:58Z heinze
	177	! Overwrite initial profiles in case of nudging
	178	! Inititialize shf and qsws in case of large_scale_forcing
	179	!
[1222]	180	! 1221 2013-09-10 08:59:13Z raasch
	181	! +rflags_s_inner in copyin statement, use copyin for most arrays instead of
	182	! copy
	183	!
[1213]	184	! 1212 2013-08-15 08:46:27Z raasch
	185	! array tri is allocated and included in data copy statement
	186	!
[1196]	187	! 1195 2013-07-01 12:27:57Z heinze
	188	! Bugfix: move allocation of ref_state to parin.f90 and read_var_list.f90
	189	!
[1182]	190	! 1179 2013-06-14 05:57:58Z raasch
	191	! allocate and set ref_state to be used in buoyancy terms
	192	!
[1172]	193	! 1171 2013-05-30 11:27:45Z raasch
	194	! diss array is allocated with full size if accelerator boards are used
	195	!
[1160]	196	! 1159 2013-05-21 11:58:22Z fricke
	197	! -bc_lr_dirneu, bc_lr_neudir, bc_ns_dirneu, bc_ns_neudir
	198	!
[1154]	199	! 1153 2013-05-10 14:33:08Z raasch
	200	! diss array is allocated with dummy elements even if it is not needed
[1171]	201	! (required by PGI 13.4 / CUDA 5.0)
[1154]	202	!
[1116]	203	! 1115 2013-03-26 18:16:16Z hoffmann
	204	! unused variables removed
	205	!
[1114]	206	! 1113 2013-03-10 02:48:14Z raasch
	207	! openACC directive modified
	208	!
[1112]	209	! 1111 2013-03-08 23:54:10Z raasch
	210	! openACC directives added for pres
	211	! array diss allocated only if required
	212	!
[1093]	213	! 1092 2013-02-02 11:24:22Z raasch
	214	! unused variables removed
	215	!
[1066]	216	! 1065 2012-11-22 17:42:36Z hoffmann
	217	! allocation of diss (dissipation rate) in case of turbulence = .TRUE. added
	218	!
[1054]	219	! 1053 2012-11-13 17:11:03Z hoffmann
[1053]	220	! allocation and initialisation of necessary data arrays for the two-moment
	221	! cloud physics scheme the two new prognostic equations (nr, qr):
	222	! +dr, lambda_r, mu_r, sed_, xr, s, sws, swst, , _p, t_m, _1, _2, _3,
	223	! +tend_*, prr
[979]	224	!
[1037]	225	! 1036 2012-10-22 13:43:42Z raasch
	226	! code put under GPL (PALM 3.9)
	227	!
[1033]	228	! 1032 2012-10-21 13:03:21Z letzel
	229	! save memory by not allocating pt_2 in case of neutral = .T.
	230	!
[1026]	231	! 1025 2012-10-07 16:04:41Z letzel
	232	! bugfix: swap indices of mask for ghost boundaries
	233	!
[1017]	234	! 1015 2012-09-27 09:23:24Z raasch
	235	! mask is set to zero for ghost boundaries
	236	!
[1011]	237	! 1010 2012-09-20 07:59:54Z raasch
	238	! cpp switch __nopointer added for pointer free version
	239	!
[1004]	240	! 1003 2012-09-14 14:35:53Z raasch
	241	! nxra,nyna, nzta replaced ny nxr, nyn, nzt
	242	!
[1002]	243	! 1001 2012-09-13 14:08:46Z raasch
	244	! all actions concerning leapfrog scheme removed
	245	!
[997]	246	! 996 2012-09-07 10:41:47Z raasch
	247	! little reformatting
	248	!
[979]	249	! 978 2012-08-09 08:28:32Z fricke
[978]	250	! outflow damping layer removed
	251	! roughness length for scalar quantites z0h added
	252	! damping zone for the potential temperatur in case of non-cyclic lateral
	253	! boundaries added
	254	! initialization of ptdf_x, ptdf_y
	255	! initialization of c_u_m, c_u_m_l, c_v_m, c_v_m_l, c_w_m, c_w_m_l
[708]	256	!
[850]	257	! 849 2012-03-15 10:35:09Z raasch
	258	! init_particles renamed lpm_init
	259	!
[826]	260	! 825 2012-02-19 03:03:44Z raasch
	261	! wang_collision_kernel renamed wang_kernel
	262	!
[1]	263	! Revision 1.1 1998/03/09 16:22:22 raasch
	264	! Initial revision
	265	!
	266	!
	267	! Description:
	268	! ------------
[1682]	269	!> Allocation of arrays and initialization of the 3D model via
	270	!> a) pre-run the 1D model
	271	!> or
	272	!> b) pre-set constant linear profiles
	273	!> or
	274	!> c) read values of a previous run
[1]	275	!------------------------------------------------------------------------------!
[1682]	276	SUBROUTINE init_3d_model
	277
[1]	278
[667]	279	USE advec_ws
[1320]	280
[1]	281	USE arrays_3d
[1849]	282
[1320]	283	USE constants, &
	284	ONLY: pi
	285
[1]	286	USE control_parameters
[1320]	287
	288	USE grid_variables, &
	289	ONLY: dx, dy
	290
[1]	291	USE indices
[1359]	292
[1429]	293	USE lpm_init_mod, &
[1359]	294	ONLY: lpm_init
[1320]	295
	296	USE kinds
[1496]	297
	298	USE land_surface_model_mod, &
[1817]	299	ONLY: lsm_init, lsm_init_arrays, land_surface
[1496]	300
[1241]	301	USE ls_forcing_mod
[1849]	302
	303	USE microphysics_mod, &
	304	ONLY: collision_turbulence, microphysics_init
	305
[1320]	306	USE model_1d, &
	307	ONLY: e1d, kh1d, km1d, l1d, rif1d, u1d, us1d, usws1d, v1d, vsws1d
	308
[1783]	309	USE netcdf_interface, &
	310	ONLY: dots_max, dots_num
[1320]	311
	312	USE particle_attributes, &
	313	ONLY: particle_advection, use_sgs_for_particles, wang_kernel
	314
[1]	315	USE pegrid
[1320]	316
[1484]	317	USE plant_canopy_model_mod, &
[1826]	318	ONLY: pcm_init, plant_canopy
[1496]	319
	320	USE radiation_model_mod, &
[1826]	321	ONLY: radiation_init, radiation
[1484]	322
[1320]	323	USE random_function_mod
	324
[1400]	325	USE random_generator_parallel, &
	326	ONLY: random_number_parallel, random_seed_parallel, random_dummy, &
	327	id_random_array, seq_random_array
	328
[1320]	329	USE statistics, &
[1738]	330	ONLY: hom, hom_sum, mean_surface_level_height, pr_palm, rmask, &
[1833]	331	statistic_regions, sums, sums_divnew_l, sums_divold_l, sums_l, &
	332	sums_l_l, sums_up_fraction_l, sums_wsts_bc_l, ts_value, &
	333	weight_pres, weight_substep
[1691]	334
	335	USE surface_layer_fluxes_mod, &
	336	ONLY: init_surface_layer_fluxes
	337
[1320]	338	USE transpose_indices
[1]	339
[1914]	340	USE wind_turbine_model_mod, &
	341	ONLY: wtm_init, wtm_init_arrays, wind_turbine
	342
[1]	343	IMPLICIT NONE
	344
[1682]	345	INTEGER(iwp) :: i !<
	346	INTEGER(iwp) :: ind_array(1) !<
	347	INTEGER(iwp) :: j !<
	348	INTEGER(iwp) :: k !<
	349	INTEGER(iwp) :: sr !<
[1]	350
[1682]	351	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: ngp_2dh_l !<
[1]	352
[1682]	353	INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: ngp_2dh_outer_l !<
	354	INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: ngp_2dh_s_inner_l !<
[1]	355
[1764]	356	REAL(wp), DIMENSION(1:3) :: volume_flow_area_l !<
	357	REAL(wp), DIMENSION(1:3) :: volume_flow_initial_l !<
[1]	358
[1738]	359	REAL(wp), DIMENSION(:), ALLOCATABLE :: mean_surface_level_height_l !<
[1682]	360	REAL(wp), DIMENSION(:), ALLOCATABLE :: ngp_3d_inner_l !<
	361	REAL(wp), DIMENSION(:), ALLOCATABLE :: ngp_3d_inner_tmp !<
[1]	362
[485]	363
[1402]	364	CALL location_message( 'allocating arrays', .FALSE. )
[1]	365	!
	366	!-- Allocate arrays
[1788]	367	ALLOCATE( mean_surface_level_height(0:statistic_regions), &
	368	mean_surface_level_height_l(0:statistic_regions), &
	369	ngp_2dh(0:statistic_regions), ngp_2dh_l(0:statistic_regions), &
	370	ngp_3d(0:statistic_regions), &
	371	ngp_3d_inner(0:statistic_regions), &
	372	ngp_3d_inner_l(0:statistic_regions), &
	373	ngp_3d_inner_tmp(0:statistic_regions), &
	374	sums_divnew_l(0:statistic_regions), &
[1]	375	sums_divold_l(0:statistic_regions) )
[1195]	376	ALLOCATE( dp_smooth_factor(nzb:nzt), rdf(nzb+1:nzt), rdf_sc(nzb+1:nzt) )
[1788]	377	ALLOCATE( ngp_2dh_outer(nzb:nzt+1,0:statistic_regions), &
	378	ngp_2dh_outer_l(nzb:nzt+1,0:statistic_regions), &
	379	ngp_2dh_s_inner(nzb:nzt+1,0:statistic_regions), &
	380	ngp_2dh_s_inner_l(nzb:nzt+1,0:statistic_regions), &
	381	rmask(nysg:nyng,nxlg:nxrg,0:statistic_regions), &
	382	sums(nzb:nzt+1,pr_palm+max_pr_user), &
	383	sums_l(nzb:nzt+1,pr_palm+max_pr_user,0:threads_per_task-1), &
	384	sums_l_l(nzb:nzt+1,0:statistic_regions,0:threads_per_task-1), &
	385	sums_up_fraction_l(10,3,0:statistic_regions), &
	386	sums_wsts_bc_l(nzb:nzt+1,0:statistic_regions), &
[394]	387	ts_value(dots_max,0:statistic_regions) )
[978]	388	ALLOCATE( ptdf_x(nxlg:nxrg), ptdf_y(nysg:nyng) )
[1]	389
[1788]	390	ALLOCATE( ol(nysg:nyng,nxlg:nxrg), shf(nysg:nyng,nxlg:nxrg), &
	391	ts(nysg:nyng,nxlg:nxrg), tswst(nysg:nyng,nxlg:nxrg), &
	392	us(nysg:nyng,nxlg:nxrg), usws(nysg:nyng,nxlg:nxrg), &
	393	uswst(nysg:nyng,nxlg:nxrg), vsws(nysg:nyng,nxlg:nxrg), &
	394	vswst(nysg:nyng,nxlg:nxrg), z0(nysg:nyng,nxlg:nxrg), &
	395	z0h(nysg:nyng,nxlg:nxrg), z0q(nysg:nyng,nxlg:nxrg) )
[1]	396
[1788]	397	ALLOCATE( d(nzb+1:nzt,nys:nyn,nxl:nxr), &
	398	kh(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	399	km(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	400	p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
[1010]	401	tend(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
	402
	403	#if defined( __nopointer )
[1788]	404	ALLOCATE( e(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	405	e_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	406	pt(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	407	pt_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	408	u(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	409	u_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	410	v(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	411	v_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	412	w(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	413	w_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	414	te_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	415	tpt_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	416	tu_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	417	tv_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
[1010]	418	tw_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
	419	#else
[1788]	420	ALLOCATE( e_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	421	e_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	422	e_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	423	pt_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	424	pt_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	425	u_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	426	u_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	427	u_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	428	v_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	429	v_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	430	v_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	431	w_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	432	w_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
[667]	433	w_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1788]	434	IF ( .NOT. neutral ) THEN
[1032]	435	ALLOCATE( pt_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
	436	ENDIF
[1010]	437	#endif
	438
[673]	439	!
[707]	440	!-- Following array is required for perturbation pressure within the iterative
	441	!-- pressure solvers. For the multistep schemes (Runge-Kutta), array p holds
	442	!-- the weighted average of the substeps and cannot be used in the Poisson
	443	!-- solver.
	444	IF ( psolver == 'sor' ) THEN
	445	ALLOCATE( p_loc(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1575]	446	ELSEIF ( psolver(1:9) == 'multigrid' ) THEN
[707]	447	!
	448	!-- For performance reasons, multigrid is using one ghost layer only
	449	ALLOCATE( p_loc(nzb:nzt+1,nys-1:nyn+1,nxl-1:nxr+1) )
[673]	450	ENDIF
[1]	451
[1111]	452	!
	453	!-- Array for storing constant coeffficients of the tridiagonal solver
	454	IF ( psolver == 'poisfft' ) THEN
[1212]	455	ALLOCATE( tri(nxl_z:nxr_z,nys_z:nyn_z,0:nz-1,2) )
[1111]	456	ALLOCATE( tric(nxl_z:nxr_z,nys_z:nyn_z,0:nz-1) )
	457	ENDIF
	458
[1788]	459	IF ( humidity .OR. passive_scalar ) THEN
[1]	460	!
[75]	461	!-- 2D-humidity/scalar arrays
[1788]	462	ALLOCATE ( qs(nysg:nyng,nxlg:nxrg), &
	463	qsws(nysg:nyng,nxlg:nxrg), &
[1001]	464	qswst(nysg:nyng,nxlg:nxrg) )
[1]	465
	466	!
[75]	467	!-- 3D-humidity/scalar arrays
[1010]	468	#if defined( __nopointer )
[1788]	469	ALLOCATE( q(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	470	q_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
[1010]	471	tq_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
	472	#else
[1788]	473	ALLOCATE( q_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	474	q_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
[667]	475	q_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1010]	476	#endif
[1]	477
	478	!
[75]	479	!-- 3D-arrays needed for humidity only
	480	IF ( humidity ) THEN
[1010]	481	#if defined( __nopointer )
	482	ALLOCATE( vpt(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
	483	#else
[667]	484	ALLOCATE( vpt_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1010]	485	#endif
[1]	486
[1788]	487	IF ( cloud_physics ) THEN
[1053]	488
[1]	489	!
	490	!-- Liquid water content
[1010]	491	#if defined( __nopointer )
	492	ALLOCATE ( ql(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
	493	#else
[667]	494	ALLOCATE ( ql_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1010]	495	#endif
[72]	496	!
	497	!-- Precipitation amount and rate (only needed if output is switched)
[1788]	498	ALLOCATE( precipitation_amount(nysg:nyng,nxlg:nxrg), &
[667]	499	precipitation_rate(nysg:nyng,nxlg:nxrg) )
[1053]	500
	501	!
[1822]	502	!-- 3D-cloud water content
[1053]	503	#if defined( __nopointer )
[1822]	504	ALLOCATE( qc(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1053]	505	#else
[1822]	506	ALLOCATE( qc_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1053]	507	#endif
[1822]	508	!
	509	!-- 3d-precipitation rate
	510	ALLOCATE( prr(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1115]	511
[1822]	512	IF ( microphysics_seifert ) THEN
[1053]	513	!
[1822]	514	!-- 2D-rain water content and rain drop concentration arrays
	515	ALLOCATE ( qrs(nysg:nyng,nxlg:nxrg), &
	516	qrsws(nysg:nyng,nxlg:nxrg), &
	517	qrswst(nysg:nyng,nxlg:nxrg), &
	518	nrs(nysg:nyng,nxlg:nxrg), &
	519	nrsws(nysg:nyng,nxlg:nxrg), &
	520	nrswst(nysg:nyng,nxlg:nxrg) )
[1115]	521	!
[1822]	522	!-- 3D-rain water content, rain drop concentration arrays
[1115]	523	#if defined( __nopointer )
[1822]	524	ALLOCATE( nr(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	525	nr_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	526	qr(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	527	qr_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	528	tnr_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	529	tqr_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1115]	530	#else
[1822]	531	ALLOCATE( nr_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	532	nr_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	533	nr_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	534	qr_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	535	qr_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	536	qr_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1115]	537	#endif
[1822]	538	ENDIF
[1053]	539
[1]	540	ENDIF
	541
	542	IF ( cloud_droplets ) THEN
	543	!
[1010]	544	!-- Liquid water content, change in liquid water content
	545	#if defined( __nopointer )
[1788]	546	ALLOCATE ( ql(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
[1010]	547	ql_c(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
	548	#else
[1788]	549	ALLOCATE ( ql_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
[1010]	550	ql_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
	551	#endif
	552	!
	553	!-- Real volume of particles (with weighting), volume of particles
[1788]	554	ALLOCATE ( ql_v(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
[667]	555	ql_vp(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1]	556	ENDIF
	557
	558	ENDIF
	559
	560	ENDIF
	561
[94]	562	IF ( ocean ) THEN
[1788]	563	ALLOCATE( saswsb(nysg:nyng,nxlg:nxrg), &
[1001]	564	saswst(nysg:nyng,nxlg:nxrg) )
[1010]	565	#if defined( __nopointer )
[1788]	566	ALLOCATE( prho(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	567	rho(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	568	sa(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	569	sa_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
[1010]	570	tsa_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
	571	#else
[1788]	572	ALLOCATE( prho_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	573	rho_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	574	sa_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	575	sa_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
[667]	576	sa_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[388]	577	prho => prho_1
	578	rho => rho_1 ! routines calc_mean_profile and diffusion_e require
	579	! density to be apointer
[1010]	580	#endif
[108]	581	IF ( humidity_remote ) THEN
[667]	582	ALLOCATE( qswst_remote(nysg:nyng,nxlg:nxrg))
[1340]	583	qswst_remote = 0.0_wp
[108]	584	ENDIF
[94]	585	ENDIF
	586
[1]	587	!
	588	!-- 3D-array for storing the dissipation, needed for calculating the sgs
	589	!-- particle velocities
[1831]	590	IF ( use_sgs_for_particles .OR. wang_kernel .OR. collision_turbulence &
	591	.OR. num_acc_per_node > 0 ) THEN
[1153]	592	ALLOCATE( diss(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1]	593	ENDIF
	594
	595	!
[1299]	596	!-- 1D-array for large scale subsidence velocity
[1361]	597	IF ( .NOT. ALLOCATED( w_subs ) ) THEN
	598	ALLOCATE ( w_subs(nzb:nzt+1) )
	599	w_subs = 0.0_wp
	600	ENDIF
[1299]	601
	602	!
[1400]	603	!-- ID-array and state-space-array for the parallel random number generator
	604	IF ( random_generator == 'random-parallel' ) THEN
	605	ALLOCATE ( seq_random_array(5,nysg:nyng,nxlg:nxrg) )
	606	ALLOCATE ( id_random_array(0:ny,0:nx) )
	607	seq_random_array = 0
	608	id_random_array = 0
	609	ENDIF
	610
	611	!
[51]	612	!-- 4D-array for storing the Rif-values at vertical walls
	613	IF ( topography /= 'flat' ) THEN
[667]	614	ALLOCATE( rif_wall(nzb:nzt+1,nysg:nyng,nxlg:nxrg,1:4) )
[1340]	615	rif_wall = 0.0_wp
[51]	616	ENDIF
	617
	618	!
[106]	619	!-- Arrays to store velocity data from t-dt and the phase speeds which
	620	!-- are needed for radiation boundary conditions
[73]	621	IF ( outflow_l ) THEN
[1788]	622	ALLOCATE( u_m_l(nzb:nzt+1,nysg:nyng,1:2), &
	623	v_m_l(nzb:nzt+1,nysg:nyng,0:1), &
[667]	624	w_m_l(nzb:nzt+1,nysg:nyng,0:1) )
[73]	625	ENDIF
	626	IF ( outflow_r ) THEN
[1788]	627	ALLOCATE( u_m_r(nzb:nzt+1,nysg:nyng,nx-1:nx), &
	628	v_m_r(nzb:nzt+1,nysg:nyng,nx-1:nx), &
[667]	629	w_m_r(nzb:nzt+1,nysg:nyng,nx-1:nx) )
[73]	630	ENDIF
[106]	631	IF ( outflow_l .OR. outflow_r ) THEN
[1788]	632	ALLOCATE( c_u(nzb:nzt+1,nysg:nyng), c_v(nzb:nzt+1,nysg:nyng), &
[667]	633	c_w(nzb:nzt+1,nysg:nyng) )
[106]	634	ENDIF
[73]	635	IF ( outflow_s ) THEN
[1788]	636	ALLOCATE( u_m_s(nzb:nzt+1,0:1,nxlg:nxrg), &
	637	v_m_s(nzb:nzt+1,1:2,nxlg:nxrg), &
[667]	638	w_m_s(nzb:nzt+1,0:1,nxlg:nxrg) )
[73]	639	ENDIF
	640	IF ( outflow_n ) THEN
[1788]	641	ALLOCATE( u_m_n(nzb:nzt+1,ny-1:ny,nxlg:nxrg), &
	642	v_m_n(nzb:nzt+1,ny-1:ny,nxlg:nxrg), &
[667]	643	w_m_n(nzb:nzt+1,ny-1:ny,nxlg:nxrg) )
[73]	644	ENDIF
[106]	645	IF ( outflow_s .OR. outflow_n ) THEN
[1788]	646	ALLOCATE( c_u(nzb:nzt+1,nxlg:nxrg), c_v(nzb:nzt+1,nxlg:nxrg), &
[667]	647	c_w(nzb:nzt+1,nxlg:nxrg) )
[106]	648	ENDIF
[996]	649	IF ( outflow_l .OR. outflow_r .OR. outflow_s .OR. outflow_n ) THEN
[978]	650	ALLOCATE( c_u_m_l(nzb:nzt+1), c_v_m_l(nzb:nzt+1), c_w_m_l(nzb:nzt+1) )
	651	ALLOCATE( c_u_m(nzb:nzt+1), c_v_m(nzb:nzt+1), c_w_m(nzb:nzt+1) )
	652	ENDIF
[73]	653
[978]	654
[1010]	655	#if ! defined( __nopointer )
[73]	656	!
[1]	657	!-- Initial assignment of the pointers
[1001]	658	e => e_1; e_p => e_2; te_m => e_3
[1032]	659	IF ( .NOT. neutral ) THEN
	660	pt => pt_1; pt_p => pt_2; tpt_m => pt_3
	661	ELSE
	662	pt => pt_1; pt_p => pt_1; tpt_m => pt_3
	663	ENDIF
[1001]	664	u => u_1; u_p => u_2; tu_m => u_3
	665	v => v_1; v_p => v_2; tv_m => v_3
	666	w => w_1; w_p => w_2; tw_m => w_3
[1]	667
[1001]	668	IF ( humidity .OR. passive_scalar ) THEN
	669	q => q_1; q_p => q_2; tq_m => q_3
[1053]	670	IF ( humidity ) THEN
	671	vpt => vpt_1
	672	IF ( cloud_physics ) THEN
	673	ql => ql_1
[1822]	674	qc => qc_1
	675	IF ( microphysics_seifert ) THEN
	676	qr => qr_1; qr_p => qr_2; tqr_m => qr_3
	677	nr => nr_1; nr_p => nr_2; tnr_m => nr_3
[1053]	678	ENDIF
	679	ENDIF
	680	ENDIF
[1001]	681	IF ( cloud_droplets ) THEN
	682	ql => ql_1
	683	ql_c => ql_2
[1]	684	ENDIF
[1001]	685	ENDIF
[1]	686
[1001]	687	IF ( ocean ) THEN
	688	sa => sa_1; sa_p => sa_2; tsa_m => sa_3
	689	ENDIF
[1010]	690	#endif
[1]	691
	692	!
[1551]	693	!-- Allocate land surface model arrays
	694	IF ( land_surface ) THEN
[1817]	695	CALL lsm_init_arrays
[1551]	696	ENDIF
	697
	698	!
[1914]	699	!-- Allocate wind turbine model arrays
	700	IF ( wind_turbine ) THEN
	701	CALL wtm_init_arrays
	702	ENDIF
	703
	704	!
[709]	705	!-- Allocate arrays containing the RK coefficient for calculation of
	706	!-- perturbation pressure and turbulent fluxes. At this point values are
	707	!-- set for pressure calculation during initialization (where no timestep
	708	!-- is done). Further below the values needed within the timestep scheme
	709	!-- will be set.
[1788]	710	ALLOCATE( weight_substep(1:intermediate_timestep_count_max), &
[1878]	711	weight_pres(1:intermediate_timestep_count_max) )
[1340]	712	weight_substep = 1.0_wp
	713	weight_pres = 1.0_wp
[709]	714	intermediate_timestep_count = 1 ! needed when simulated_time = 0.0
[673]	715
[1402]	716	CALL location_message( 'finished', .TRUE. )
[673]	717	!
[1]	718	!-- Initialize model variables
[1788]	719	IF ( TRIM( initializing_actions ) /= 'read_restart_data' .AND. &
[328]	720	TRIM( initializing_actions ) /= 'cyclic_fill' ) THEN
[1]	721	!
	722	!-- First model run of a possible job queue.
	723	!-- Initial profiles of the variables must be computes.
	724	IF ( INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
[1384]	725
[1402]	726	CALL location_message( 'initializing with 1D model profiles', .FALSE. )
[1]	727	!
	728	!-- Use solutions of the 1D model as initial profiles,
	729	!-- start 1D model
	730	CALL init_1d_model
	731	!
	732	!-- Transfer initial profiles to the arrays of the 3D model
[667]	733	DO i = nxlg, nxrg
	734	DO j = nysg, nyng
[1]	735	e(:,j,i) = e1d
	736	kh(:,j,i) = kh1d
	737	km(:,j,i) = km1d
	738	pt(:,j,i) = pt_init
	739	u(:,j,i) = u1d
	740	v(:,j,i) = v1d
	741	ENDDO
	742	ENDDO
	743
[75]	744	IF ( humidity .OR. passive_scalar ) THEN
[667]	745	DO i = nxlg, nxrg
	746	DO j = nysg, nyng
[1]	747	q(:,j,i) = q_init
	748	ENDDO
	749	ENDDO
[1822]	750	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1053]	751	DO i = nxlg, nxrg
	752	DO j = nysg, nyng
[1340]	753	qr(:,j,i) = 0.0_wp
	754	nr(:,j,i) = 0.0_wp
[1053]	755	ENDDO
	756	ENDDO
[1115]	757
[1053]	758	ENDIF
[1]	759	ENDIF
	760
	761	IF ( .NOT. constant_diffusion ) THEN
[667]	762	DO i = nxlg, nxrg
	763	DO j = nysg, nyng
[1]	764	e(:,j,i) = e1d
	765	ENDDO
	766	ENDDO
	767	!
	768	!-- Store initial profiles for output purposes etc.
	769	hom(:,1,25,:) = SPREAD( l1d, 2, statistic_regions+1 )
	770
[1691]	771	IF ( constant_flux_layer ) THEN
[1707]	772	ol = ( zu(nzb+1) - zw(nzb) ) / ( rif1d(nzb+1) + 1.0E-20_wp )
[1340]	773	ts = 0.0_wp ! could actually be computed more accurately in the
	774	! 1D model. Update when opportunity arises.
[1]	775	us = us1d
	776	usws = usws1d
	777	vsws = vsws1d
	778	ELSE
[1340]	779	ts = 0.0_wp ! must be set, because used in
[1691]	780	ol = ( zu(nzb+1) - zw(nzb) ) / zeta_min ! flowste
[1340]	781	us = 0.0_wp
	782	usws = 0.0_wp
	783	vsws = 0.0_wp
[1]	784	ENDIF
	785
	786	ELSE
[1340]	787	e = 0.0_wp ! must be set, because used in
[1691]	788	ol = ( zu(nzb+1) - zw(nzb) ) / zeta_min ! flowste
[1340]	789	ts = 0.0_wp
	790	us = 0.0_wp
	791	usws = 0.0_wp
	792	vsws = 0.0_wp
[1]	793	ENDIF
[102]	794	uswst = top_momentumflux_u
	795	vswst = top_momentumflux_v
[1]	796
	797	!
	798	!-- In every case qs = 0.0 (see also pt)
	799	!-- This could actually be computed more accurately in the 1D model.
	800	!-- Update when opportunity arises!
[1053]	801	IF ( humidity .OR. passive_scalar ) THEN
[1340]	802	qs = 0.0_wp
[1822]	803	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1340]	804	qrs = 0.0_wp
	805	nrs = 0.0_wp
[1053]	806	ENDIF
	807	ENDIF
[1]	808
	809	!
[1762]	810	!-- Inside buildings set velocities back to zero
[1]	811	IF ( topography /= 'flat' ) THEN
[1762]	812	DO i = nxlg, nxrg
	813	DO j = nysg, nyng
[1340]	814	u(nzb:nzb_u_inner(j,i),j,i) = 0.0_wp
	815	v(nzb:nzb_v_inner(j,i),j,i) = 0.0_wp
[1]	816	ENDDO
	817	ENDDO
[667]	818
[1]	819	!
	820	!-- WARNING: The extra boundary conditions set after running the
	821	!-- ------- 1D model impose an error on the divergence one layer
	822	!-- below the topography; need to correct later
	823	!-- ATTENTION: Provisional correction for Piacsek & Williams
	824	!-- --------- advection scheme: keep u and v zero one layer below
	825	!-- the topography.
[667]	826	IF ( ibc_uv_b == 1 ) THEN
	827	!
[1]	828	!-- Neumann condition
	829	DO i = nxl-1, nxr+1
	830	DO j = nys-1, nyn+1
	831	IF ( nzb_u_inner(j,i) == 0 ) u(0,j,i) = u(1,j,i)
	832	IF ( nzb_v_inner(j,i) == 0 ) v(0,j,i) = v(1,j,i)
	833	ENDDO
	834	ENDDO
	835
	836	ENDIF
	837
	838	ENDIF
	839
[1402]	840	CALL location_message( 'finished', .TRUE. )
[1384]	841
[1788]	842	ELSEIF ( INDEX(initializing_actions, 'set_constant_profiles') /= 0 ) &
[1]	843	THEN
[1241]	844
[1402]	845	CALL location_message( 'initializing with constant profiles', .FALSE. )
[1]	846	!
[1241]	847	!-- Overwrite initial profiles in case of nudging
[1788]	848	IF ( nudging ) THEN
[1241]	849	pt_init = ptnudge(:,1)
	850	u_init = unudge(:,1)
	851	v_init = vnudge(:,1)
	852	IF ( humidity .OR. passive_scalar ) THEN
	853	q_init = qnudge(:,1)
	854	ENDIF
	855
[1788]	856	WRITE( message_string, * ) 'Initial profiles of u, v and ', &
[1241]	857	'scalars from NUDGING_DATA are used.'
	858	CALL message( 'init_3d_model', 'PA0370', 0, 0, 0, 6, 0 )
	859	ENDIF
	860
	861	!
[1]	862	!-- Use constructed initial profiles (velocity constant with height,
	863	!-- temperature profile with constant gradient)
[667]	864	DO i = nxlg, nxrg
	865	DO j = nysg, nyng
[1]	866	pt(:,j,i) = pt_init
	867	u(:,j,i) = u_init
	868	v(:,j,i) = v_init
	869	ENDDO
	870	ENDDO
[75]	871
[1]	872	!
[292]	873	!-- Set initial horizontal velocities at the lowest computational grid
	874	!-- levels to zero in order to avoid too small time steps caused by the
	875	!-- diffusion limit in the initial phase of a run (at k=1, dz/2 occurs
[1815]	876	!-- in the limiting formula!).
	877	IF ( ibc_uv_b /= 1 ) THEN
	878	DO i = nxlg, nxrg
	879	DO j = nysg, nyng
	880	u(nzb:nzb_u_inner(j,i)+1,j,i) = 0.0_wp
	881	v(nzb:nzb_v_inner(j,i)+1,j,i) = 0.0_wp
	882	ENDDO
	883	ENDDO
	884	ENDIF
[1]	885
[75]	886	IF ( humidity .OR. passive_scalar ) THEN
[667]	887	DO i = nxlg, nxrg
	888	DO j = nysg, nyng
[1]	889	q(:,j,i) = q_init
	890	ENDDO
	891	ENDDO
[1822]	892	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1115]	893
[1822]	894	DO i = nxlg, nxrg
	895	DO j = nysg, nyng
	896	qr(:,j,i) = 0.0_wp
	897	nr(:,j,i) = 0.0_wp
[1053]	898	ENDDO
[1822]	899	ENDDO
[1115]	900
[1053]	901	ENDIF
[1]	902	ENDIF
	903
[94]	904	IF ( ocean ) THEN
[667]	905	DO i = nxlg, nxrg
	906	DO j = nysg, nyng
[94]	907	sa(:,j,i) = sa_init
	908	ENDDO
	909	ENDDO
	910	ENDIF
[1]	911
	912	IF ( constant_diffusion ) THEN
	913	km = km_constant
	914	kh = km / prandtl_number
[1340]	915	e = 0.0_wp
	916	ELSEIF ( e_init > 0.0_wp ) THEN
[108]	917	DO k = nzb+1, nzt
[1340]	918	km(k,:,:) = 0.1_wp * l_grid(k) * SQRT( e_init )
[108]	919	ENDDO
	920	km(nzb,:,:) = km(nzb+1,:,:)
	921	km(nzt+1,:,:) = km(nzt,:,:)
	922	kh = km / prandtl_number
	923	e = e_init
[1]	924	ELSE
[108]	925	IF ( .NOT. ocean ) THEN
[1340]	926	kh = 0.01_wp ! there must exist an initial diffusion, because
	927	km = 0.01_wp ! otherwise no TKE would be produced by the
[108]	928	! production terms, as long as not yet
	929	! e = (u/cm)*2 at k=nzb+1
	930	ELSE
[1340]	931	kh = 0.00001_wp
	932	km = 0.00001_wp
[108]	933	ENDIF
[1340]	934	e = 0.0_wp
[1]	935	ENDIF
[1691]	936	ol = ( zu(nzb+1) - zw(nzb) ) / zeta_min
[1340]	937	ts = 0.0_wp
	938	us = 0.0_wp
	939	usws = 0.0_wp
[102]	940	uswst = top_momentumflux_u
[1340]	941	vsws = 0.0_wp
[102]	942	vswst = top_momentumflux_v
[1340]	943	IF ( humidity .OR. passive_scalar ) qs = 0.0_wp
[1]	944
	945	!
	946	!-- Compute initial temperature field and other constants used in case
	947	!-- of a sloping surface
	948	IF ( sloping_surface ) CALL init_slope
	949
[1402]	950	CALL location_message( 'finished', .TRUE. )
[1384]	951
[1788]	952	ELSEIF ( INDEX(initializing_actions, 'by_user') /= 0 ) &
[46]	953	THEN
[1384]	954
[1402]	955	CALL location_message( 'initializing by user', .FALSE. )
[46]	956	!
	957	!-- Initialization will completely be done by the user
	958	CALL user_init_3d_model
	959
[1402]	960	CALL location_message( 'finished', .TRUE. )
[1384]	961
[1]	962	ENDIF
[1384]	963
[1402]	964	CALL location_message( 'initializing statistics, boundary conditions, etc.', &
	965	.FALSE. )
[1384]	966
[667]	967	!
	968	!-- Bottom boundary
	969	IF ( ibc_uv_b == 0 .OR. ibc_uv_b == 2 ) THEN
[1340]	970	u(nzb,:,:) = 0.0_wp
	971	v(nzb,:,:) = 0.0_wp
[667]	972	ENDIF
[1]	973
	974	!
[151]	975	!-- Apply channel flow boundary condition
[132]	976	IF ( TRIM( bc_uv_t ) == 'dirichlet_0' ) THEN
[1340]	977	u(nzt+1,:,:) = 0.0_wp
	978	v(nzt+1,:,:) = 0.0_wp
[132]	979	ENDIF
	980
	981	!
[1]	982	!-- Calculate virtual potential temperature
[1340]	983	IF ( humidity ) vpt = pt * ( 1.0_wp + 0.61_wp * q )
[1]	984
	985	!
	986	!-- Store initial profiles for output purposes etc.
	987	hom(:,1,5,:) = SPREAD( u(:,nys,nxl), 2, statistic_regions+1 )
	988	hom(:,1,6,:) = SPREAD( v(:,nys,nxl), 2, statistic_regions+1 )
[667]	989	IF ( ibc_uv_b == 0 .OR. ibc_uv_b == 2) THEN
[1340]	990	hom(nzb,1,5,:) = 0.0_wp
	991	hom(nzb,1,6,:) = 0.0_wp
[1]	992	ENDIF
	993	hom(:,1,7,:) = SPREAD( pt(:,nys,nxl), 2, statistic_regions+1 )
	994	hom(:,1,23,:) = SPREAD( km(:,nys,nxl), 2, statistic_regions+1 )
	995	hom(:,1,24,:) = SPREAD( kh(:,nys,nxl), 2, statistic_regions+1 )
	996
[97]	997	IF ( ocean ) THEN
	998	!
	999	!-- Store initial salinity profile
	1000	hom(:,1,26,:) = SPREAD( sa(:,nys,nxl), 2, statistic_regions+1 )
	1001	ENDIF
[1]	1002
[75]	1003	IF ( humidity ) THEN
[1]	1004	!
	1005	!-- Store initial profile of total water content, virtual potential
	1006	!-- temperature
	1007	hom(:,1,26,:) = SPREAD( q(:,nys,nxl), 2, statistic_regions+1 )
	1008	hom(:,1,29,:) = SPREAD( vpt(:,nys,nxl), 2, statistic_regions+1 )
	1009	IF ( cloud_physics .OR. cloud_droplets ) THEN
	1010	!
	1011	!-- Store initial profile of specific humidity and potential
	1012	!-- temperature
	1013	hom(:,1,27,:) = SPREAD( q(:,nys,nxl), 2, statistic_regions+1 )
	1014	hom(:,1,28,:) = SPREAD( pt(:,nys,nxl), 2, statistic_regions+1 )
	1015	ENDIF
	1016	ENDIF
	1017
	1018	IF ( passive_scalar ) THEN
	1019	!
	1020	!-- Store initial scalar profile
	1021	hom(:,1,26,:) = SPREAD( q(:,nys,nxl), 2, statistic_regions+1 )
	1022	ENDIF
	1023
	1024	!
[1400]	1025	!-- Initialize the random number generators (from numerical recipes)
	1026	CALL random_function_ini
[1429]	1027
[1400]	1028	IF ( random_generator == 'random-parallel' ) THEN
[1429]	1029	!-- Asigning an ID to every vertical gridpoint column
	1030	!-- dependig on the ensemble run number.
	1031	random_dummy=1
[1400]	1032	DO j=0,ny
	1033	DO i=0,nx
[1788]	1034	id_random_array(j,i) = random_dummy + 1E6 &
	1035	* ( ensemble_member_nr - 1000 )
[1429]	1036	random_dummy = random_dummy + 1
[1400]	1037	END DO
	1038	ENDDO
[1429]	1039	!-- Initializing with random_seed_parallel for every vertical
	1040	!-- gridpoint column.
	1041	random_dummy=0
[1400]	1042	DO j = nysg, nyng
	1043	DO i = nxlg, nxrg
	1044	CALL random_seed_parallel (random_sequence=id_random_array(j, i))
	1045	CALL random_number_parallel (random_dummy)
	1046	CALL random_seed_parallel (get=seq_random_array(:, j, i))
	1047	END DO
	1048	ENDDO
	1049	ENDIF
	1050
	1051	!
[19]	1052	!-- Initialize fluxes at bottom surface
[1]	1053	IF ( use_surface_fluxes ) THEN
	1054
	1055	IF ( constant_heatflux ) THEN
	1056	!
	1057	!-- Heat flux is prescribed
	1058	IF ( random_heatflux ) THEN
	1059	CALL disturb_heatflux
	1060	ELSE
	1061	shf = surface_heatflux
	1062	!
[1241]	1063	!-- Initialize shf with data from external file LSF_DATA
[1788]	1064	IF ( large_scale_forcing .AND. lsf_surf ) THEN
[1241]	1065	CALL ls_forcing_surf ( simulated_time )
	1066	ENDIF
	1067
	1068	!
[1]	1069	!-- Over topography surface_heatflux is replaced by wall_heatflux(0)
	1070	IF ( TRIM( topography ) /= 'flat' ) THEN
[667]	1071	DO i = nxlg, nxrg
	1072	DO j = nysg, nyng
[1]	1073	IF ( nzb_s_inner(j,i) /= 0 ) THEN
	1074	shf(j,i) = wall_heatflux(0)
	1075	ENDIF
	1076	ENDDO
	1077	ENDDO
	1078	ENDIF
	1079	ENDIF
	1080	ENDIF
	1081
	1082	!
	1083	!-- Determine the near-surface water flux
[75]	1084	IF ( humidity .OR. passive_scalar ) THEN
[1822]	1085	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1340]	1086	qrsws = 0.0_wp
	1087	nrsws = 0.0_wp
[1053]	1088	ENDIF
[1]	1089	IF ( constant_waterflux ) THEN
	1090	qsws = surface_waterflux
[407]	1091	!
	1092	!-- Over topography surface_waterflux is replaced by
	1093	!-- wall_humidityflux(0)
	1094	IF ( TRIM( topography ) /= 'flat' ) THEN
	1095	wall_qflux = wall_humidityflux
[667]	1096	DO i = nxlg, nxrg
	1097	DO j = nysg, nyng
[407]	1098	IF ( nzb_s_inner(j,i) /= 0 ) THEN
	1099	qsws(j,i) = wall_qflux(0)
	1100	ENDIF
	1101	ENDDO
	1102	ENDDO
	1103	ENDIF
[1]	1104	ENDIF
	1105	ENDIF
	1106
	1107	ENDIF
	1108
	1109	!
[19]	1110	!-- Initialize fluxes at top surface
[94]	1111	!-- Currently, only the heatflux and salinity flux can be prescribed.
	1112	!-- The latent flux is zero in this case!
[19]	1113	IF ( use_top_fluxes ) THEN
	1114
	1115	IF ( constant_top_heatflux ) THEN
	1116	!
	1117	!-- Heat flux is prescribed
	1118	tswst = top_heatflux
	1119
[1053]	1120	IF ( humidity .OR. passive_scalar ) THEN
[1340]	1121	qswst = 0.0_wp
[1822]	1122	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1340]	1123	nrswst = 0.0_wp
	1124	qrswst = 0.0_wp
[1053]	1125	ENDIF
	1126	ENDIF
[94]	1127
	1128	IF ( ocean ) THEN
[95]	1129	saswsb = bottom_salinityflux
[94]	1130	saswst = top_salinityflux
	1131	ENDIF
[102]	1132	ENDIF
[19]	1133
[102]	1134	!
	1135	!-- Initialization in case of a coupled model run
	1136	IF ( coupling_mode == 'ocean_to_atmosphere' ) THEN
[1340]	1137	tswst = 0.0_wp
[102]	1138	ENDIF
	1139
[19]	1140	ENDIF
	1141
	1142	!
[1]	1143	!-- Initialize Prandtl layer quantities
[1691]	1144	IF ( constant_flux_layer ) THEN
[1]	1145
	1146	z0 = roughness_length
[978]	1147	z0h = z0h_factor * z0
[1788]	1148	z0q = z0h_factor * z0
[1]	1149
	1150	IF ( .NOT. constant_heatflux ) THEN
	1151	!
	1152	!-- Surface temperature is prescribed. Here the heat flux cannot be
[1691]	1153	!-- simply estimated, because therefore ol, u* and theta* would have
[1]	1154	!-- to be computed by iteration. This is why the heat flux is assumed
	1155	!-- to be zero before the first time step. It approaches its correct
	1156	!-- value in the course of the first few time steps.
[1340]	1157	shf = 0.0_wp
[1]	1158	ENDIF
	1159
[75]	1160	IF ( humidity .OR. passive_scalar ) THEN
[1788]	1161	IF ( .NOT. constant_waterflux ) qsws = 0.0_wp
[1822]	1162	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1340]	1163	qrsws = 0.0_wp
	1164	nrsws = 0.0_wp
[1053]	1165	ENDIF
[1]	1166	ENDIF
	1167
	1168	ENDIF
	1169
[1179]	1170	!
	1171	!-- Set the reference state to be used in the buoyancy terms (for ocean runs
	1172	!-- the reference state will be set (overwritten) in init_ocean)
	1173	IF ( use_single_reference_value ) THEN
[1788]	1174	IF ( .NOT. humidity ) THEN
[1179]	1175	ref_state(:) = pt_reference
	1176	ELSE
	1177	ref_state(:) = vpt_reference
	1178	ENDIF
	1179	ELSE
[1788]	1180	IF ( .NOT. humidity ) THEN
[1179]	1181	ref_state(:) = pt_init(:)
	1182	ELSE
	1183	ref_state(:) = vpt(:,nys,nxl)
	1184	ENDIF
	1185	ENDIF
[152]	1186
	1187	!
[707]	1188	!-- For the moment, vertical velocity is zero
[1340]	1189	w = 0.0_wp
[1]	1190
	1191	!
	1192	!-- Initialize array sums (must be defined in first call of pres)
[1340]	1193	sums = 0.0_wp
[1]	1194
	1195	!
[707]	1196	!-- In case of iterative solvers, p must get an initial value
[1575]	1197	IF ( psolver(1:9) == 'multigrid' .OR. psolver == 'sor' ) p = 0.0_wp
[707]	1198
	1199	!
[72]	1200	!-- Treating cloud physics, liquid water content and precipitation amount
	1201	!-- are zero at beginning of the simulation
	1202	IF ( cloud_physics ) THEN
[1340]	1203	ql = 0.0_wp
[1822]	1204	qc = 0.0_wp
	1205
	1206	precipitation_amount = 0.0_wp
[72]	1207	ENDIF
[673]	1208	!
[1]	1209	!-- Impose vortex with vertical axis on the initial velocity profile
	1210	IF ( INDEX( initializing_actions, 'initialize_vortex' ) /= 0 ) THEN
	1211	CALL init_rankine
	1212	ENDIF
	1213
	1214	!
	1215	!-- Impose temperature anomaly (advection test only)
	1216	IF ( INDEX( initializing_actions, 'initialize_ptanom' ) /= 0 ) THEN
	1217	CALL init_pt_anomaly
	1218	ENDIF
	1219
	1220	!
	1221	!-- If required, change the surface temperature at the start of the 3D run
[1340]	1222	IF ( pt_surface_initial_change /= 0.0_wp ) THEN
[1]	1223	pt(nzb,:,:) = pt(nzb,:,:) + pt_surface_initial_change
	1224	ENDIF
	1225
	1226	!
	1227	!-- If required, change the surface humidity/scalar at the start of the 3D
	1228	!-- run
[1788]	1229	IF ( ( humidity .OR. passive_scalar ) .AND. &
[1340]	1230	q_surface_initial_change /= 0.0_wp ) THEN
[1]	1231	q(nzb,:,:) = q(nzb,:,:) + q_surface_initial_change
	1232	ENDIF
	1233
	1234	!
	1235	!-- Initialize old and new time levels.
[1340]	1236	te_m = 0.0_wp; tpt_m = 0.0_wp; tu_m = 0.0_wp; tv_m = 0.0_wp; tw_m = 0.0_wp
[1]	1237	e_p = e; pt_p = pt; u_p = u; v_p = v; w_p = w
	1238
[75]	1239	IF ( humidity .OR. passive_scalar ) THEN
[1340]	1240	tq_m = 0.0_wp
[1]	1241	q_p = q
[1822]	1242	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1340]	1243	tqr_m = 0.0_wp
[1822]	1244	qr_p = qr
[1340]	1245	tnr_m = 0.0_wp
[1822]	1246	nr_p = nr
[1053]	1247	ENDIF
[1]	1248	ENDIF
	1249
[94]	1250	IF ( ocean ) THEN
[1340]	1251	tsa_m = 0.0_wp
[94]	1252	sa_p = sa
	1253	ENDIF
[667]	1254
[1402]	1255	CALL location_message( 'finished', .TRUE. )
[94]	1256
[1788]	1257	ELSEIF ( TRIM( initializing_actions ) == 'read_restart_data' .OR. &
	1258	TRIM( initializing_actions ) == 'cyclic_fill' ) &
[1]	1259	THEN
[1384]	1260
[1402]	1261	CALL location_message( 'initializing in case of restart / cyclic_fill', &
	1262	.FALSE. )
[1]	1263	!
[767]	1264	!-- When reading data for cyclic fill of 3D prerun data files, read
	1265	!-- some of the global variables from the restart file which are required
	1266	!-- for initializing the inflow
[328]	1267	IF ( TRIM( initializing_actions ) == 'cyclic_fill' ) THEN
[559]	1268
[759]	1269	DO i = 0, io_blocks-1
	1270	IF ( i == io_group ) THEN
	1271	CALL read_parts_of_var_list
	1272	CALL close_file( 13 )
	1273	ENDIF
	1274	#if defined( __parallel )
	1275	CALL MPI_BARRIER( comm2d, ierr )
	1276	#endif
	1277	ENDDO
[328]	1278
[767]	1279	ENDIF
	1280
[151]	1281	!
[767]	1282	!-- Read binary data from restart file
	1283	DO i = 0, io_blocks-1
	1284	IF ( i == io_group ) THEN
	1285	CALL read_3d_binary
	1286	ENDIF
	1287	#if defined( __parallel )
	1288	CALL MPI_BARRIER( comm2d, ierr )
	1289	#endif
	1290	ENDDO
	1291
[328]	1292	!
[767]	1293	!-- Initialization of the turbulence recycling method
[1788]	1294	IF ( TRIM( initializing_actions ) == 'cyclic_fill' .AND. &
[767]	1295	turbulent_inflow ) THEN
	1296	!
	1297	!-- First store the profiles to be used at the inflow.
	1298	!-- These profiles are the (temporally) and horizontally averaged vertical
	1299	!-- profiles from the prerun. Alternatively, prescribed profiles
	1300	!-- for u,v-components can be used.
[1615]	1301	ALLOCATE( mean_inflow_profiles(nzb:nzt+1,6) )
[151]	1302
[767]	1303	IF ( use_prescribed_profile_data ) THEN
	1304	mean_inflow_profiles(:,1) = u_init ! u
	1305	mean_inflow_profiles(:,2) = v_init ! v
	1306	ELSE
[328]	1307	mean_inflow_profiles(:,1) = hom_sum(:,1,0) ! u
	1308	mean_inflow_profiles(:,2) = hom_sum(:,2,0) ! v
[767]	1309	ENDIF
	1310	mean_inflow_profiles(:,4) = hom_sum(:,4,0) ! pt
	1311	mean_inflow_profiles(:,5) = hom_sum(:,8,0) ! e
[1615]	1312	mean_inflow_profiles(:,6) = hom_sum(:,41,0) ! q
[151]	1313
	1314	!
[767]	1315	!-- If necessary, adjust the horizontal flow field to the prescribed
	1316	!-- profiles
	1317	IF ( use_prescribed_profile_data ) THEN
	1318	DO i = nxlg, nxrg
[667]	1319	DO j = nysg, nyng
[328]	1320	DO k = nzb, nzt+1
[767]	1321	u(k,j,i) = u(k,j,i) - hom_sum(k,1,0) + u_init(k)
	1322	v(k,j,i) = v(k,j,i) - hom_sum(k,2,0) + v_init(k)
[328]	1323	ENDDO
[151]	1324	ENDDO
[767]	1325	ENDDO
	1326	ENDIF
[151]	1327
	1328	!
[767]	1329	!-- Use these mean profiles at the inflow (provided that Dirichlet
	1330	!-- conditions are used)
	1331	IF ( inflow_l ) THEN
	1332	DO j = nysg, nyng
	1333	DO k = nzb, nzt+1
	1334	u(k,j,nxlg:-1) = mean_inflow_profiles(k,1)
	1335	v(k,j,nxlg:-1) = mean_inflow_profiles(k,2)
[1340]	1336	w(k,j,nxlg:-1) = 0.0_wp
[767]	1337	pt(k,j,nxlg:-1) = mean_inflow_profiles(k,4)
	1338	e(k,j,nxlg:-1) = mean_inflow_profiles(k,5)
[1615]	1339	IF ( humidity .OR. passive_scalar ) &
	1340	q(k,j,nxlg:-1) = mean_inflow_profiles(k,6)
[767]	1341	ENDDO
	1342	ENDDO
	1343	ENDIF
	1344
[151]	1345	!
[767]	1346	!-- Calculate the damping factors to be used at the inflow. For a
	1347	!-- turbulent inflow the turbulent fluctuations have to be limited
	1348	!-- vertically because otherwise the turbulent inflow layer will grow
	1349	!-- in time.
[1340]	1350	IF ( inflow_damping_height == 9999999.9_wp ) THEN
[767]	1351	!
	1352	!-- Default: use the inversion height calculated by the prerun; if
	1353	!-- this is zero, inflow_damping_height must be explicitly
	1354	!-- specified.
[1340]	1355	IF ( hom_sum(nzb+6,pr_palm,0) /= 0.0_wp ) THEN
[767]	1356	inflow_damping_height = hom_sum(nzb+6,pr_palm,0)
	1357	ELSE
[1788]	1358	WRITE( message_string, * ) 'inflow_damping_height must be ', &
	1359	'explicitly specified because&the inversion height ', &
[767]	1360	'calculated by the prerun is zero.'
	1361	CALL message( 'init_3d_model', 'PA0318', 1, 2, 0, 6, 0 )
[292]	1362	ENDIF
[151]	1363
[767]	1364	ENDIF
	1365
[1340]	1366	IF ( inflow_damping_width == 9999999.9_wp ) THEN
[151]	1367	!
[767]	1368	!-- Default for the transition range: one tenth of the undamped
	1369	!-- layer
[1340]	1370	inflow_damping_width = 0.1_wp * inflow_damping_height
[151]	1371
[767]	1372	ENDIF
[151]	1373
[767]	1374	ALLOCATE( inflow_damping_factor(nzb:nzt+1) )
[151]	1375
[767]	1376	DO k = nzb, nzt+1
[151]	1377
[767]	1378	IF ( zu(k) <= inflow_damping_height ) THEN
[1340]	1379	inflow_damping_factor(k) = 1.0_wp
[996]	1380	ELSEIF ( zu(k) <= ( inflow_damping_height + inflow_damping_width ) ) THEN
[1340]	1381	inflow_damping_factor(k) = 1.0_wp - &
[996]	1382	( zu(k) - inflow_damping_height ) / &
	1383	inflow_damping_width
[767]	1384	ELSE
[1340]	1385	inflow_damping_factor(k) = 0.0_wp
[767]	1386	ENDIF
[151]	1387
[767]	1388	ENDDO
[151]	1389
[147]	1390	ENDIF
	1391
[152]	1392	!
[359]	1393	!-- Inside buildings set velocities and TKE back to zero
[1788]	1394	IF ( TRIM( initializing_actions ) == 'cyclic_fill' .AND. &
[359]	1395	topography /= 'flat' ) THEN
	1396	!
	1397	!-- Inside buildings set velocities and TKE back to zero.
	1398	!-- Other scalars (pt, q, s, km, kh, p, sa, ...) are ignored at present,
	1399	!-- maybe revise later.
[1001]	1400	DO i = nxlg, nxrg
	1401	DO j = nysg, nyng
[1340]	1402	u (nzb:nzb_u_inner(j,i),j,i) = 0.0_wp
	1403	v (nzb:nzb_v_inner(j,i),j,i) = 0.0_wp
	1404	w (nzb:nzb_w_inner(j,i),j,i) = 0.0_wp
	1405	e (nzb:nzb_w_inner(j,i),j,i) = 0.0_wp
	1406	tu_m(nzb:nzb_u_inner(j,i),j,i) = 0.0_wp
	1407	tv_m(nzb:nzb_v_inner(j,i),j,i) = 0.0_wp
	1408	tw_m(nzb:nzb_w_inner(j,i),j,i) = 0.0_wp
	1409	te_m(nzb:nzb_w_inner(j,i),j,i) = 0.0_wp
	1410	tpt_m(nzb:nzb_w_inner(j,i),j,i) = 0.0_wp
[359]	1411	ENDDO
[1001]	1412	ENDDO
[359]	1413
	1414	ENDIF
	1415
	1416	!
[1]	1417	!-- Calculate initial temperature field and other constants used in case
	1418	!-- of a sloping surface
	1419	IF ( sloping_surface ) CALL init_slope
	1420
	1421	!
	1422	!-- Initialize new time levels (only done in order to set boundary values
	1423	!-- including ghost points)
	1424	e_p = e; pt_p = pt; u_p = u; v_p = v; w_p = w
[1053]	1425	IF ( humidity .OR. passive_scalar ) THEN
	1426	q_p = q
[1822]	1427	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1053]	1428	qr_p = qr
	1429	nr_p = nr
	1430	ENDIF
	1431	ENDIF
[94]	1432	IF ( ocean ) sa_p = sa
[1]	1433
[181]	1434	!
	1435	!-- Allthough tendency arrays are set in prognostic_equations, they have
	1436	!-- have to be predefined here because they are used (but multiplied with 0)
	1437	!-- there before they are set.
[1340]	1438	te_m = 0.0_wp; tpt_m = 0.0_wp; tu_m = 0.0_wp; tv_m = 0.0_wp; tw_m = 0.0_wp
[1053]	1439	IF ( humidity .OR. passive_scalar ) THEN
[1340]	1440	tq_m = 0.0_wp
[1822]	1441	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1340]	1442	tqr_m = 0.0_wp
	1443	tnr_m = 0.0_wp
[1053]	1444	ENDIF
	1445	ENDIF
[1340]	1446	IF ( ocean ) tsa_m = 0.0_wp
[181]	1447
[1402]	1448	CALL location_message( 'finished', .TRUE. )
[1384]	1449
[1]	1450	ELSE
	1451	!
	1452	!-- Actually this part of the programm should not be reached
[254]	1453	message_string = 'unknown initializing problem'
	1454	CALL message( 'init_3d_model', 'PA0193', 1, 2, 0, 6, 0 )
[1]	1455	ENDIF
	1456
[151]	1457
	1458	IF ( TRIM( initializing_actions ) /= 'read_restart_data' ) THEN
[1]	1459	!
[151]	1460	!-- Initialize old timelevels needed for radiation boundary conditions
	1461	IF ( outflow_l ) THEN
	1462	u_m_l(:,:,:) = u(:,:,1:2)
	1463	v_m_l(:,:,:) = v(:,:,0:1)
	1464	w_m_l(:,:,:) = w(:,:,0:1)
	1465	ENDIF
	1466	IF ( outflow_r ) THEN
	1467	u_m_r(:,:,:) = u(:,:,nx-1:nx)
	1468	v_m_r(:,:,:) = v(:,:,nx-1:nx)
	1469	w_m_r(:,:,:) = w(:,:,nx-1:nx)
	1470	ENDIF
	1471	IF ( outflow_s ) THEN
	1472	u_m_s(:,:,:) = u(:,0:1,:)
	1473	v_m_s(:,:,:) = v(:,1:2,:)
	1474	w_m_s(:,:,:) = w(:,0:1,:)
	1475	ENDIF
	1476	IF ( outflow_n ) THEN
	1477	u_m_n(:,:,:) = u(:,ny-1:ny,:)
	1478	v_m_n(:,:,:) = v(:,ny-1:ny,:)
	1479	w_m_n(:,:,:) = w(:,ny-1:ny,:)
	1480	ENDIF
[667]	1481
[151]	1482	ENDIF
[680]	1483
[667]	1484	!
	1485	!-- Calculate the initial volume flow at the right and north boundary
[709]	1486	IF ( conserve_volume_flow ) THEN
[151]	1487
[767]	1488	IF ( use_prescribed_profile_data ) THEN
[667]	1489
[1340]	1490	volume_flow_initial_l = 0.0_wp
	1491	volume_flow_area_l = 0.0_wp
[732]	1492
[667]	1493	IF ( nxr == nx ) THEN
	1494	DO j = nys, nyn
[1845]	1495	DO k = nzb_u_inner(j,nx)+1, nzt
[1788]	1496	volume_flow_initial_l(1) = volume_flow_initial_l(1) + &
[767]	1497	u_init(k) * dzw(k)
	1498	volume_flow_area_l(1) = volume_flow_area_l(1) + dzw(k)
	1499	ENDDO
	1500	ENDDO
	1501	ENDIF
	1502
	1503	IF ( nyn == ny ) THEN
	1504	DO i = nxl, nxr
[1845]	1505	DO k = nzb_v_inner(ny,i)+1, nzt
[767]	1506	volume_flow_initial_l(2) = volume_flow_initial_l(2) + &
	1507	v_init(k) * dzw(k)
	1508	volume_flow_area_l(2) = volume_flow_area_l(2) + dzw(k)
	1509	ENDDO
	1510	ENDDO
	1511	ENDIF
	1512
	1513	#if defined( __parallel )
	1514	CALL MPI_ALLREDUCE( volume_flow_initial_l(1), volume_flow_initial(1),&
	1515	2, MPI_REAL, MPI_SUM, comm2d, ierr )
	1516	CALL MPI_ALLREDUCE( volume_flow_area_l(1), volume_flow_area(1), &
	1517	2, MPI_REAL, MPI_SUM, comm2d, ierr )
	1518
	1519	#else
	1520	volume_flow_initial = volume_flow_initial_l
	1521	volume_flow_area = volume_flow_area_l
	1522	#endif
	1523
	1524	ELSEIF ( TRIM( initializing_actions ) == 'cyclic_fill' ) THEN
	1525
[1340]	1526	volume_flow_initial_l = 0.0_wp
	1527	volume_flow_area_l = 0.0_wp
[767]	1528
	1529	IF ( nxr == nx ) THEN
	1530	DO j = nys, nyn
[1845]	1531	DO k = nzb_u_inner(j,nx)+1, nzt
[1788]	1532	volume_flow_initial_l(1) = volume_flow_initial_l(1) + &
[667]	1533	hom_sum(k,1,0) * dzw(k)
	1534	volume_flow_area_l(1) = volume_flow_area_l(1) + dzw(k)
	1535	ENDDO
	1536	ENDDO
	1537	ENDIF
	1538
	1539	IF ( nyn == ny ) THEN
	1540	DO i = nxl, nxr
[1845]	1541	DO k = nzb_v_inner(ny,i)+1, nzt
[1788]	1542	volume_flow_initial_l(2) = volume_flow_initial_l(2) + &
[709]	1543	hom_sum(k,2,0) * dzw(k)
[667]	1544	volume_flow_area_l(2) = volume_flow_area_l(2) + dzw(k)
	1545	ENDDO
	1546	ENDDO
	1547	ENDIF
	1548
[732]	1549	#if defined( __parallel )
	1550	CALL MPI_ALLREDUCE( volume_flow_initial_l(1), volume_flow_initial(1),&
	1551	2, MPI_REAL, MPI_SUM, comm2d, ierr )
	1552	CALL MPI_ALLREDUCE( volume_flow_area_l(1), volume_flow_area(1), &
	1553	2, MPI_REAL, MPI_SUM, comm2d, ierr )
	1554
	1555	#else
	1556	volume_flow_initial = volume_flow_initial_l
	1557	volume_flow_area = volume_flow_area_l
	1558	#endif
	1559
[667]	1560	ELSEIF ( TRIM( initializing_actions ) /= 'read_restart_data' ) THEN
	1561
[1340]	1562	volume_flow_initial_l = 0.0_wp
	1563	volume_flow_area_l = 0.0_wp
[732]	1564
[667]	1565	IF ( nxr == nx ) THEN
	1566	DO j = nys, nyn
[1845]	1567	DO k = nzb_u_inner(j,nx)+1, nzt
[667]	1568	volume_flow_initial_l(1) = volume_flow_initial_l(1) + &
[709]	1569	u(k,j,nx) * dzw(k)
[667]	1570	volume_flow_area_l(1) = volume_flow_area_l(1) + dzw(k)
	1571	ENDDO
	1572	ENDDO
	1573	ENDIF
	1574
	1575	IF ( nyn == ny ) THEN
	1576	DO i = nxl, nxr
[1845]	1577	DO k = nzb_v_inner(ny,i)+1, nzt
[1788]	1578	volume_flow_initial_l(2) = volume_flow_initial_l(2) + &
[667]	1579	v(k,ny,i) * dzw(k)
	1580	volume_flow_area_l(2) = volume_flow_area_l(2) + dzw(k)
	1581	ENDDO
	1582	ENDDO
	1583	ENDIF
	1584
	1585	#if defined( __parallel )
[732]	1586	CALL MPI_ALLREDUCE( volume_flow_initial_l(1), volume_flow_initial(1),&
	1587	2, MPI_REAL, MPI_SUM, comm2d, ierr )
	1588	CALL MPI_ALLREDUCE( volume_flow_area_l(1), volume_flow_area(1), &
	1589	2, MPI_REAL, MPI_SUM, comm2d, ierr )
[667]	1590
	1591	#else
[732]	1592	volume_flow_initial = volume_flow_initial_l
	1593	volume_flow_area = volume_flow_area_l
[667]	1594	#endif
	1595
[732]	1596	ENDIF
	1597
[151]	1598	!
[709]	1599	!-- In case of 'bulk_velocity' mode, volume_flow_initial is calculated
	1600	!-- from u\|v_bulk instead
[680]	1601	IF ( TRIM( conserve_volume_flow_mode ) == 'bulk_velocity' ) THEN
	1602	volume_flow_initial(1) = u_bulk * volume_flow_area(1)
	1603	volume_flow_initial(2) = v_bulk * volume_flow_area(2)
	1604	ENDIF
[667]	1605
[680]	1606	ENDIF
	1607
[787]	1608	!
	1609	!-- Initialize quantities for special advections schemes
	1610	CALL init_advec
[680]	1611
[667]	1612	!
[680]	1613	!-- Impose random perturbation on the horizontal velocity field and then
	1614	!-- remove the divergences from the velocity field at the initial stage
[1788]	1615	IF ( create_disturbances .AND. disturbance_energy_limit /= 0.0_wp .AND. &
	1616	TRIM( initializing_actions ) /= 'read_restart_data' .AND. &
[680]	1617	TRIM( initializing_actions ) /= 'cyclic_fill' ) THEN
	1618
[1402]	1619	CALL location_message( 'creating initial disturbances', .FALSE. )
[680]	1620	CALL disturb_field( nzb_u_inner, tend, u )
	1621	CALL disturb_field( nzb_v_inner, tend, v )
[1402]	1622	CALL location_message( 'finished', .TRUE. )
[1384]	1623
[1402]	1624	CALL location_message( 'calling pressure solver', .FALSE. )
[680]	1625	n_sor = nsor_ini
[1221]	1626	!$acc data copyin( d, ddzu, ddzw, nzb_s_inner, nzb_u_inner ) &
	1627	!$acc copyin( nzb_v_inner, nzb_w_inner, p, rflags_s_inner, tend ) &
	1628	!$acc copyin( weight_pres, weight_substep ) &
	1629	!$acc copy( tri, tric, u, v, w )
[680]	1630	CALL pres
[1111]	1631	!$acc end data
[680]	1632	n_sor = nsor
[1402]	1633	CALL location_message( 'finished', .TRUE. )
[1384]	1634
[680]	1635	ENDIF
	1636
	1637	!
[1484]	1638	!-- If required, initialize quantities needed for the plant canopy model
[1826]	1639	CALL location_message( 'initializing plant canopy model', .FALSE. )
	1640	IF ( plant_canopy ) CALL pcm_init
	1641	CALL location_message( 'finished', .TRUE. )
[138]	1642
	1643	!
[1]	1644	!-- If required, initialize dvrp-software
[1340]	1645	IF ( dt_dvrp /= 9999999.9_wp ) CALL init_dvrp
[1]	1646
[96]	1647	IF ( ocean ) THEN
[1]	1648	!
[96]	1649	!-- Initialize quantities needed for the ocean model
	1650	CALL init_ocean
[388]	1651
[96]	1652	ELSE
	1653	!
	1654	!-- Initialize quantities for handling cloud physics
[849]	1655	!-- This routine must be called before lpm_init, because
[96]	1656	!-- otherwise, array pt_d_t, needed in data_output_dvrp (called by
[849]	1657	!-- lpm_init) is not defined.
[96]	1658	CALL init_cloud_physics
[1849]	1659	!
	1660	!-- Initialize bulk cloud microphysics
	1661	CALL microphysics_init
[96]	1662	ENDIF
[1]	1663
	1664	!
	1665	!-- If required, initialize particles
[849]	1666	IF ( particle_advection ) CALL lpm_init
[1]	1667
[1585]	1668	!
	1669	!-- If required, initialize quantities needed for the LSM
	1670	IF ( land_surface ) THEN
	1671	CALL location_message( 'initializing land surface model', .FALSE. )
[1817]	1672	CALL lsm_init
[1585]	1673	CALL location_message( 'finished', .TRUE. )
	1674	ENDIF
[1496]	1675
[1]	1676	!
[1691]	1677	!-- Initialize surface layer (done after LSM as roughness length are required
	1678	!-- for initialization
	1679	IF ( constant_flux_layer ) THEN
	1680	CALL location_message( 'initializing surface layer', .FALSE. )
	1681	CALL init_surface_layer_fluxes
	1682	CALL location_message( 'finished', .TRUE. )
	1683	ENDIF
	1684
	1685	!
[1496]	1686	!-- If required, initialize radiation model
	1687	IF ( radiation ) THEN
[1585]	1688	CALL location_message( 'initializing radiation model', .FALSE. )
[1826]	1689	CALL radiation_init
[1585]	1690	CALL location_message( 'finished', .TRUE. )
[1496]	1691	ENDIF
[1914]	1692
	1693	!
	1694	!-- If required, initialize quantities needed for the wind turbine model
	1695	IF ( wind_turbine ) THEN
	1696	CALL location_message( 'initializing wind turbine model', .FALSE. )
	1697	CALL wtm_init
	1698	CALL location_message( 'finished', .TRUE. )
	1699	ENDIF
[1496]	1700
[1914]	1701
[1496]	1702	!
[673]	1703	!-- Initialize the ws-scheme.
	1704	IF ( ws_scheme_sca .OR. ws_scheme_mom ) CALL ws_init
[1]	1705
	1706	!
[709]	1707	!-- Setting weighting factors for calculation of perturbation pressure
[1762]	1708	!-- and turbulent quantities from the RK substeps
[709]	1709	IF ( TRIM(timestep_scheme) == 'runge-kutta-3' ) THEN ! for RK3-method
	1710
[1322]	1711	weight_substep(1) = 1._wp/6._wp
	1712	weight_substep(2) = 3._wp/10._wp
	1713	weight_substep(3) = 8._wp/15._wp
[709]	1714
[1322]	1715	weight_pres(1) = 1._wp/3._wp
	1716	weight_pres(2) = 5._wp/12._wp
	1717	weight_pres(3) = 1._wp/4._wp
[709]	1718
	1719	ELSEIF ( TRIM(timestep_scheme) == 'runge-kutta-2' ) THEN ! for RK2-method
	1720
[1322]	1721	weight_substep(1) = 1._wp/2._wp
	1722	weight_substep(2) = 1._wp/2._wp
[673]	1723
[1322]	1724	weight_pres(1) = 1._wp/2._wp
	1725	weight_pres(2) = 1._wp/2._wp
[709]	1726
[1001]	1727	ELSE ! for Euler-method
[709]	1728
[1340]	1729	weight_substep(1) = 1.0_wp
	1730	weight_pres(1) = 1.0_wp
[709]	1731
[673]	1732	ENDIF
	1733
	1734	!
[1]	1735	!-- Initialize Rayleigh damping factors
[1340]	1736	rdf = 0.0_wp
	1737	rdf_sc = 0.0_wp
	1738	IF ( rayleigh_damping_factor /= 0.0_wp ) THEN
[1788]	1739	IF ( .NOT. ocean ) THEN
[108]	1740	DO k = nzb+1, nzt
	1741	IF ( zu(k) >= rayleigh_damping_height ) THEN
[1788]	1742	rdf(k) = rayleigh_damping_factor * &
[1340]	1743	( SIN( pi * 0.5_wp * ( zu(k) - rayleigh_damping_height ) &
[1788]	1744	/ ( zu(nzt) - rayleigh_damping_height ) ) &
[1]	1745	)**2
[108]	1746	ENDIF
	1747	ENDDO
	1748	ELSE
	1749	DO k = nzt, nzb+1, -1
	1750	IF ( zu(k) <= rayleigh_damping_height ) THEN
[1788]	1751	rdf(k) = rayleigh_damping_factor * &
[1340]	1752	( SIN( pi * 0.5_wp * ( rayleigh_damping_height - zu(k) ) &
[1788]	1753	/ ( rayleigh_damping_height - zu(nzb+1) ) ) &
[108]	1754	)**2
	1755	ENDIF
	1756	ENDDO
	1757	ENDIF
[1]	1758	ENDIF
[785]	1759	IF ( scalar_rayleigh_damping ) rdf_sc = rdf
[1]	1760
	1761	!
[240]	1762	!-- Initialize the starting level and the vertical smoothing factor used for
	1763	!-- the external pressure gradient
[1340]	1764	dp_smooth_factor = 1.0_wp
[240]	1765	IF ( dp_external ) THEN
	1766	!
	1767	!-- Set the starting level dp_level_ind_b only if it has not been set before
	1768	!-- (e.g. in init_grid).
	1769	IF ( dp_level_ind_b == 0 ) THEN
	1770	ind_array = MINLOC( ABS( dp_level_b - zu ) )
	1771	dp_level_ind_b = ind_array(1) - 1 + nzb
	1772	! MINLOC uses lower array bound 1
	1773	ENDIF
	1774	IF ( dp_smooth ) THEN
[1340]	1775	dp_smooth_factor(:dp_level_ind_b) = 0.0_wp
[240]	1776	DO k = dp_level_ind_b+1, nzt
[1340]	1777	dp_smooth_factor(k) = 0.5_wp * ( 1.0_wp + SIN( pi * &
	1778	( REAL( k - dp_level_ind_b, KIND=wp ) / &
	1779	REAL( nzt - dp_level_ind_b, KIND=wp ) - 0.5_wp ) ) )
[240]	1780	ENDDO
	1781	ENDIF
	1782	ENDIF
	1783
	1784	!
[978]	1785	!-- Initialize damping zone for the potential temperature in case of
	1786	!-- non-cyclic lateral boundaries. The damping zone has the maximum value
	1787	!-- at the inflow boundary and decreases to zero at pt_damping_width.
[1340]	1788	ptdf_x = 0.0_wp
	1789	ptdf_y = 0.0_wp
[1159]	1790	IF ( bc_lr_dirrad ) THEN
[996]	1791	DO i = nxl, nxr
[978]	1792	IF ( ( i * dx ) < pt_damping_width ) THEN
[1340]	1793	ptdf_x(i) = pt_damping_factor * ( SIN( pi * 0.5_wp * &
	1794	REAL( pt_damping_width - i * dx, KIND=wp ) / ( &
[1788]	1795	REAL( pt_damping_width, KIND=wp ) ) ) )**2
[73]	1796	ENDIF
	1797	ENDDO
[1159]	1798	ELSEIF ( bc_lr_raddir ) THEN
[996]	1799	DO i = nxl, nxr
[978]	1800	IF ( ( i * dx ) > ( nx * dx - pt_damping_width ) ) THEN
[1322]	1801	ptdf_x(i) = pt_damping_factor * &
[1340]	1802	SIN( pi * 0.5_wp * &
	1803	( ( i - nx ) * dx + pt_damping_width ) / &
	1804	REAL( pt_damping_width, KIND=wp ) )**2
[73]	1805	ENDIF
[978]	1806	ENDDO
[1159]	1807	ELSEIF ( bc_ns_dirrad ) THEN
[996]	1808	DO j = nys, nyn
[978]	1809	IF ( ( j * dy ) > ( ny * dy - pt_damping_width ) ) THEN
[1322]	1810	ptdf_y(j) = pt_damping_factor * &
[1340]	1811	SIN( pi * 0.5_wp * &
	1812	( ( j - ny ) * dy + pt_damping_width ) / &
	1813	REAL( pt_damping_width, KIND=wp ) )**2
[1]	1814	ENDIF
[978]	1815	ENDDO
[1159]	1816	ELSEIF ( bc_ns_raddir ) THEN
[996]	1817	DO j = nys, nyn
[978]	1818	IF ( ( j * dy ) < pt_damping_width ) THEN
[1322]	1819	ptdf_y(j) = pt_damping_factor * &
[1340]	1820	SIN( pi * 0.5_wp * &
	1821	( pt_damping_width - j * dy ) / &
	1822	REAL( pt_damping_width, KIND=wp ) )**2
[1]	1823	ENDIF
[73]	1824	ENDDO
[1]	1825	ENDIF
	1826
	1827	!
[709]	1828	!-- Initialize local summation arrays for routine flow_statistics.
	1829	!-- This is necessary because they may not yet have been initialized when they
	1830	!-- are called from flow_statistics (or - depending on the chosen model run -
	1831	!-- are never initialized)
[1340]	1832	sums_divnew_l = 0.0_wp
	1833	sums_divold_l = 0.0_wp
	1834	sums_l_l = 0.0_wp
	1835	sums_up_fraction_l = 0.0_wp
	1836	sums_wsts_bc_l = 0.0_wp
[1]	1837
	1838	!
	1839	!-- Pre-set masks for regional statistics. Default is the total model domain.
[1015]	1840	!-- Ghost points are excluded because counting values at the ghost boundaries
	1841	!-- would bias the statistics
[1340]	1842	rmask = 1.0_wp
	1843	rmask(:,nxlg:nxl-1,:) = 0.0_wp; rmask(:,nxr+1:nxrg,:) = 0.0_wp
	1844	rmask(nysg:nys-1,:,:) = 0.0_wp; rmask(nyn+1:nyng,:,:) = 0.0_wp
[1]	1845
	1846	!
[51]	1847	!-- User-defined initializing actions. Check afterwards, if maximum number
[709]	1848	!-- of allowed timeseries is exceeded
[1]	1849	CALL user_init
	1850
[51]	1851	IF ( dots_num > dots_max ) THEN
[1788]	1852	WRITE( message_string, * ) 'number of time series quantities exceeds', &
	1853	' its maximum of dots_max = ', dots_max, &
[254]	1854	' &Please increase dots_max in modules.f90.'
	1855	CALL message( 'init_3d_model', 'PA0194', 1, 2, 0, 6, 0 )
[51]	1856	ENDIF
	1857
[1]	1858	!
	1859	!-- Input binary data file is not needed anymore. This line must be placed
	1860	!-- after call of user_init!
	1861	CALL close_file( 13 )
	1862
	1863	!
	1864	!-- Compute total sum of active mask grid points
[1738]	1865	!-- and the mean surface level height for each statistic region
[1]	1866	!-- ngp_2dh: number of grid points of a horizontal cross section through the
	1867	!-- total domain
	1868	!-- ngp_3d: number of grid points of the total domain
[132]	1869	ngp_2dh_outer_l = 0
	1870	ngp_2dh_outer = 0
	1871	ngp_2dh_s_inner_l = 0
	1872	ngp_2dh_s_inner = 0
	1873	ngp_2dh_l = 0
	1874	ngp_2dh = 0
[1340]	1875	ngp_3d_inner_l = 0.0_wp
[132]	1876	ngp_3d_inner = 0
	1877	ngp_3d = 0
	1878	ngp_sums = ( nz + 2 ) * ( pr_palm + max_pr_user )
[1]	1879
[1738]	1880	mean_surface_level_height = 0.0_wp
	1881	mean_surface_level_height_l = 0.0_wp
	1882
[1]	1883	DO sr = 0, statistic_regions
	1884	DO i = nxl, nxr
	1885	DO j = nys, nyn
[1340]	1886	IF ( rmask(j,i,sr) == 1.0_wp ) THEN
[1]	1887	!
	1888	!-- All xy-grid points
	1889	ngp_2dh_l(sr) = ngp_2dh_l(sr) + 1
[1788]	1890	mean_surface_level_height_l(sr) = mean_surface_level_height_l(sr) &
	1891	+ zw(nzb_s_inner(j,i))
[1]	1892	!
	1893	!-- xy-grid points above topography
	1894	DO k = nzb_s_outer(j,i), nz + 1
	1895	ngp_2dh_outer_l(k,sr) = ngp_2dh_outer_l(k,sr) + 1
	1896	ENDDO
[132]	1897	DO k = nzb_s_inner(j,i), nz + 1
	1898	ngp_2dh_s_inner_l(k,sr) = ngp_2dh_s_inner_l(k,sr) + 1
	1899	ENDDO
[1]	1900	!
	1901	!-- All grid points of the total domain above topography
[1788]	1902	ngp_3d_inner_l(sr) = ngp_3d_inner_l(sr) &
	1903	+ ( nz - nzb_s_inner(j,i) + 2 )
[1]	1904	ENDIF
	1905	ENDDO
	1906	ENDDO
	1907	ENDDO
	1908
	1909	sr = statistic_regions + 1
	1910	#if defined( __parallel )
[622]	1911	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
[1788]	1912	CALL MPI_ALLREDUCE( ngp_2dh_l(0), ngp_2dh(0), sr, MPI_INTEGER, MPI_SUM, &
[1]	1913	comm2d, ierr )
[622]	1914	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
[1788]	1915	CALL MPI_ALLREDUCE( ngp_2dh_outer_l(0,0), ngp_2dh_outer(0,0), (nz+2)*sr, &
[1]	1916	MPI_INTEGER, MPI_SUM, comm2d, ierr )
[622]	1917	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
[1788]	1918	CALL MPI_ALLREDUCE( ngp_2dh_s_inner_l(0,0), ngp_2dh_s_inner(0,0), &
[132]	1919	(nz+2)*sr, MPI_INTEGER, MPI_SUM, comm2d, ierr )
[622]	1920	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
[1788]	1921	CALL MPI_ALLREDUCE( ngp_3d_inner_l(0), ngp_3d_inner_tmp(0), sr, MPI_REAL, &
[1]	1922	MPI_SUM, comm2d, ierr )
[485]	1923	ngp_3d_inner = INT( ngp_3d_inner_tmp, KIND = SELECTED_INT_KIND( 18 ) )
[1738]	1924	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
[1788]	1925	CALL MPI_ALLREDUCE( mean_surface_level_height_l(0), &
	1926	mean_surface_level_height(0), sr, MPI_REAL, &
[1738]	1927	MPI_SUM, comm2d, ierr )
	1928	mean_surface_level_height = mean_surface_level_height / REAL( ngp_2dh )
[1]	1929	#else
[132]	1930	ngp_2dh = ngp_2dh_l
	1931	ngp_2dh_outer = ngp_2dh_outer_l
	1932	ngp_2dh_s_inner = ngp_2dh_s_inner_l
[485]	1933	ngp_3d_inner = INT( ngp_3d_inner_l, KIND = SELECTED_INT_KIND( 18 ) )
[1738]	1934	mean_surface_level_height = mean_surface_level_height_l / REAL( ngp_2dh_l )
[1]	1935	#endif
	1936
[560]	1937	ngp_3d = INT ( ngp_2dh, KIND = SELECTED_INT_KIND( 18 ) ) * &
	1938	INT ( (nz + 2 ), KIND = SELECTED_INT_KIND( 18 ) )
[1]	1939
	1940	!
	1941	!-- Set a lower limit of 1 in order to avoid zero divisions in flow_statistics,
	1942	!-- buoyancy, etc. A zero value will occur for cases where all grid points of
	1943	!-- the respective subdomain lie below the surface topography
[667]	1944	ngp_2dh_outer = MAX( 1, ngp_2dh_outer(:,:) )
[1788]	1945	ngp_3d_inner = MAX( INT(1, KIND = SELECTED_INT_KIND( 18 )), &
[631]	1946	ngp_3d_inner(:) )
[667]	1947	ngp_2dh_s_inner = MAX( 1, ngp_2dh_s_inner(:,:) )
[1]	1948
[1788]	1949	DEALLOCATE( mean_surface_level_height_l, ngp_2dh_l, ngp_2dh_outer_l, &
[1738]	1950	ngp_3d_inner_l, ngp_3d_inner_tmp )
[1]	1951
[1402]	1952	CALL location_message( 'leaving init_3d_model', .TRUE. )
[1]	1953
	1954	END SUBROUTINE init_3d_model

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