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source: palm/trunk/SOURCE/radiation_model_mod.f90 @ 2001

Last change on this file since 2001 was 2001, checked in by knoop, 8 years ago
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1	!> @file radiation_model_mod.f90
2	!------------------------------------------------------------------------------!
3	! This file is part of PALM.
4	!
5	! PALM is free software: you can redistribute it and/or modify it under the
6	! terms of the GNU General Public License as published by the Free Software
7	! Foundation, either version 3 of the License, or (at your option) any later
8	! version.
9	!
10	! PALM is distributed in the hope that it will be useful, but WITHOUT ANY
11	! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
12	! A PARTICULAR PURPOSE. See the GNU General Public License for more details.
13	!
14	! You should have received a copy of the GNU General Public License along with
15	! PALM. If not, see <http://www.gnu.org/licenses/>.
16	!
17	! Copyright 1997-2016 Leibniz Universitaet Hannover
18	!------------------------------------------------------------------------------!
19	!
20	! Current revisions:
21	! -----------------
22	!
23	!
24	! Former revisions:
25	! -----------------
26	! $Id: radiation_model_mod.f90 2001 2016-08-20 18:41:22Z knoop $
27	!
28	! 2000 2016-08-20 18:09:15Z knoop
29	! Forced header and separation lines into 80 columns
30	!
31	! 1976 2016-07-27 13:28:04Z maronga
32	! Output of 2D/3D/masked data is now directly done within this module. The
33	! radiation schemes have been simplified for better usability so that
34	! rad_lw_in, rad_lw_out, rad_sw_in, and rad_sw_out are available independent of
35	! the radiation code used.
36	!
37	! 1856 2016-04-13 12:56:17Z maronga
38	! Bugfix: allocation of rad_lw_out for radiation_scheme = 'clear-sky'
39	!
40	! 1853 2016-04-11 09:00:35Z maronga
41	! Added routine for radiation_scheme = constant.
42	!
43	! 1849 2016-04-08 11:33:18Z hoffmann
44	! Adapted for modularization of microphysics
45	!
46	! 1826 2016-04-07 12:01:39Z maronga
47	! Further modularization.
48	!
49	! 1788 2016-03-10 11:01:04Z maronga
50	! Added new albedo class for pavements / roads.
51	!
52	! 1783 2016-03-06 18:36:17Z raasch
53	! palm-netcdf-module removed in order to avoid a circular module dependency,
54	! netcdf-variables moved to netcdf-module, new routine netcdf_handle_error_rad
55	! added
56	!
57	! 1757 2016-02-22 15:49:32Z maronga
58	! Added parameter unscheduled_radiation_calls. Bugfix: interpolation of sounding
59	! profiles for pressure and temperature above the LES domain.
60	!
61	! 1709 2015-11-04 14:47:01Z maronga
62	! Bugfix: set initial value for rrtm_lwuflx_dt to zero, small formatting
63	! corrections
64	!
65	! 1701 2015-11-02 07:43:04Z maronga
66	! Bugfixes: wrong index for output of timeseries, setting of nz_snd_end
67	!
68	! 1691 2015-10-26 16:17:44Z maronga
69	! Added option for spin-up runs without radiation (skip_time_do_radiation). Bugfix
70	! in calculation of pressure profiles. Bugfix in calculation of trace gas profiles.
71	! Added output of radiative heating rates.
72	!
73	! 1682 2015-10-07 23:56:08Z knoop
74	! Code annotations made doxygen readable
75	!
76	! 1606 2015-06-29 10:43:37Z maronga
77	! Added preprocessor directive __netcdf to allow for compiling without netCDF.
78	! Note, however, that RRTMG cannot be used without netCDF.
79	!
80	! 1590 2015-05-08 13:56:27Z maronga
81	! Bugfix: definition of character strings requires same length for all elements
82	!
83	! 1587 2015-05-04 14:19:01Z maronga
84	! Added albedo class for snow
85	!
86	! 1585 2015-04-30 07:05:52Z maronga
87	! Added support for RRTMG
88	!
89	! 1571 2015-03-12 16:12:49Z maronga
90	! Added missing KIND attribute. Removed upper-case variable names
91	!
92	! 1551 2015-03-03 14:18:16Z maronga
93	! Added support for data output. Various variables have been renamed. Added
94	! interface for different radiation schemes (currently: clear-sky, constant, and
95	! RRTM (not yet implemented).
96	!
97	! 1496 2014-12-02 17:25:50Z maronga
98	! Initial revision
99	!
100	!
101	! Description:
102	! ------------
103	!> Radiation models and interfaces
104	!> @todo move variable definitions used in radiation_init only to the subroutine
105	!> as they are no longer required after initialization.
106	!> @todo Output of full column vertical profiles used in RRTMG
107	!> @todo Output of other rrtm arrays (such as volume mixing ratios)
108	!> @todo Adapt for use with topography
109	!>
110	!> @note Many variables have a leading dummy dimension (0:0) in order to
111	!> match the assume-size shape expected by the RRTMG model.
112	!------------------------------------------------------------------------------!
113	MODULE radiation_model_mod
114
115	USE arrays_3d, &
116	ONLY: dzw, hyp, pt, q, ql, zw
117
118	USE cloud_parameters, &
119	ONLY: cp, l_d_cp, rho_l
120
121	USE constants, &
122	ONLY: pi
123
124	USE control_parameters, &
125	ONLY: cloud_droplets, cloud_physics, g, initializing_actions, &
126	large_scale_forcing, lsf_surf, phi, pt_surface, rho_surface, &
127	surface_pressure, time_since_reference_point
128
129	USE indices, &
130	ONLY: nxl, nxlg, nxr, nxrg, nyn, nyng, nys, nysg, nzb_s_inner, nzb, nzt
131
132	USE kinds
133
134	USE microphysics_mod, &
135	ONLY: nc_const, sigma_gc
136
137	#if defined ( __netcdf )
138	USE NETCDF
139	#endif
140
141	#if defined ( __rrtmg )
142	USE parrrsw, &
143	ONLY: naerec, nbndsw
144
145	USE parrrtm, &
146	ONLY: nbndlw
147
148	USE rrtmg_lw_init, &
149	ONLY: rrtmg_lw_ini
150
151	USE rrtmg_sw_init, &
152	ONLY: rrtmg_sw_ini
153
154	USE rrtmg_lw_rad, &
155	ONLY: rrtmg_lw
156
157	USE rrtmg_sw_rad, &
158	ONLY: rrtmg_sw
159	#endif
160
161
162
163	IMPLICIT NONE
164
165	CHARACTER(10) :: radiation_scheme = 'clear-sky' ! 'constant', 'clear-sky', or 'rrtmg'
166
167	!
168	!-- Predefined Land surface classes (albedo_type) after Briegleb (1992)
169	CHARACTER(37), DIMENSION(0:17), PARAMETER :: albedo_type_name = (/ &
170	'user defined ', & ! 0
171	'ocean ', & ! 1
172	'mixed farming, tall grassland ', & ! 2
173	'tall/medium grassland ', & ! 3
174	'evergreen shrubland ', & ! 4
175	'short grassland/meadow/shrubland ', & ! 5
176	'evergreen needleleaf forest ', & ! 6
177	'mixed deciduous evergreen forest ', & ! 7
178	'deciduous forest ', & ! 8
179	'tropical evergreen broadleaved forest', & ! 9
180	'medium/tall grassland/woodland ', & ! 10
181	'desert, sandy ', & ! 11
182	'desert, rocky ', & ! 12
183	'tundra ', & ! 13
184	'land ice ', & ! 14
185	'sea ice ', & ! 15
186	'snow ', & ! 16
187	'pavement/roads ' & ! 17
188	/)
189
190	INTEGER(iwp) :: albedo_type = 5, & !< Albedo surface type (default: short grassland)
191	day, & !< current day of the year
192	day_init = 172, & !< day of the year at model start (21/06)
193	dots_rad = 0 !< starting index for timeseries output
194
195	LOGICAL :: unscheduled_radiation_calls = .TRUE., & !< flag parameter indicating whether additional calls of the radiation code are allowed
196	constant_albedo = .FALSE., & !< flag parameter indicating whether the albedo may change depending on zenith
197	force_radiation_call = .FALSE., & !< flag parameter for unscheduled radiation calls
198	lw_radiation = .TRUE., & !< flag parameter indicating whether longwave radiation shall be calculated
199	radiation = .FALSE., & !< flag parameter indicating whether the radiation model is used
200	sun_up = .TRUE., & !< flag parameter indicating whether the sun is up or down
201	sw_radiation = .TRUE. !< flag parameter indicing whether shortwave radiation shall be calculated
202
203
204	REAL(wp), PARAMETER :: d_seconds_hour = 0.000277777777778_wp, & !< inverse of seconds per hour (1/3600)
205	d_hours_day = 0.0416666666667_wp, & !< inverse of hours per day (1/24)
206	sigma_sb = 5.67037321E-8_wp, & !< Stefan-Boltzmann constant
207	solar_constant = 1368.0_wp !< solar constant at top of atmosphere
208
209	REAL(wp) :: albedo = 9999999.9_wp, & !< NAMELIST alpha
210	albedo_lw_dif = 9999999.9_wp, & !< NAMELIST aldif
211	albedo_lw_dir = 9999999.9_wp, & !< NAMELIST aldir
212	albedo_sw_dif = 9999999.9_wp, & !< NAMELIST asdif
213	albedo_sw_dir = 9999999.9_wp, & !< NAMELIST asdir
214	decl_1, & !< declination coef. 1
215	decl_2, & !< declination coef. 2
216	decl_3, & !< declination coef. 3
217	dt_radiation = 0.0_wp, & !< radiation model timestep
218	emissivity = 0.98_wp, & !< NAMELIST surface emissivity
219	lambda = 0.0_wp, & !< longitude in degrees
220	lon = 0.0_wp, & !< longitude in radians
221	lat = 0.0_wp, & !< latitude in radians
222	net_radiation = 0.0_wp, & !< net radiation at surface
223	skip_time_do_radiation = 0.0_wp, & !< Radiation model is not called before this time
224	sky_trans, & !< sky transmissivity
225	time_radiation = 0.0_wp, & !< time since last call of radiation code
226	time_utc, & !< current time in UTC
227	time_utc_init = 43200.0_wp !< UTC time at model start (noon)
228
229	REAL(wp), DIMENSION(0:0) :: zenith !< solar zenith angle
230
231	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: &
232	alpha, & !< surface broadband albedo (used for clear-sky scheme)
233	rad_lw_out_change_0, & !< change in LW out due to change in surface temperature
234	rad_net, & !< net radiation at the surface
235	rad_net_av !< average of rad_net
236
237	!
238	!-- Land surface albedos for solar zenith angle of 60Â° after Briegleb (1992)
239	!-- (shortwave, longwave, broadband): sw, lw, bb,
240	REAL(wp), DIMENSION(0:2,1:17), PARAMETER :: albedo_pars = RESHAPE( (/&
241	0.06_wp, 0.06_wp, 0.06_wp, & ! 1
242	0.09_wp, 0.28_wp, 0.19_wp, & ! 2
243	0.11_wp, 0.33_wp, 0.23_wp, & ! 3
244	0.11_wp, 0.33_wp, 0.23_wp, & ! 4
245	0.14_wp, 0.34_wp, 0.25_wp, & ! 5
246	0.06_wp, 0.22_wp, 0.14_wp, & ! 6
247	0.06_wp, 0.27_wp, 0.17_wp, & ! 7
248	0.06_wp, 0.31_wp, 0.19_wp, & ! 8
249	0.06_wp, 0.22_wp, 0.14_wp, & ! 9
250	0.06_wp, 0.28_wp, 0.18_wp, & ! 10
251	0.35_wp, 0.51_wp, 0.43_wp, & ! 11
252	0.24_wp, 0.40_wp, 0.32_wp, & ! 12
253	0.10_wp, 0.27_wp, 0.19_wp, & ! 13
254	0.90_wp, 0.65_wp, 0.77_wp, & ! 14
255	0.90_wp, 0.65_wp, 0.77_wp, & ! 15
256	0.95_wp, 0.70_wp, 0.82_wp, & ! 16
257	0.08_wp, 0.08_wp, 0.08_wp & ! 17
258	/), (/ 3, 17 /) )
259
260	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: &
261	rad_lw_cs_hr, & !< longwave clear sky radiation heating rate (K/s)
262	rad_lw_cs_hr_av, & !< average of rad_lw_cs_hr
263	rad_lw_hr, & !< longwave radiation heating rate (K/s)
264	rad_lw_hr_av, & !< average of rad_sw_hr
265	rad_lw_in, & !< incoming longwave radiation (W/m2)
266	rad_lw_in_av, & !< average of rad_lw_in
267	rad_lw_out, & !< outgoing longwave radiation (W/m2)
268	rad_lw_out_av, & !< average of rad_lw_out
269	rad_sw_cs_hr, & !< shortwave clear sky radiation heating rate (K/s)
270	rad_sw_cs_hr_av, & !< average of rad_sw_cs_hr
271	rad_sw_hr, & !< shortwave radiation heating rate (K/s)
272	rad_sw_hr_av, & !< average of rad_sw_hr
273	rad_sw_in, & !< incoming shortwave radiation (W/m2)
274	rad_sw_in_av, & !< average of rad_sw_in
275	rad_sw_out, & !< outgoing shortwave radiation (W/m2)
276	rad_sw_out_av !< average of rad_sw_out
277
278
279	!
280	!-- Variables and parameters used in RRTMG only
281	#if defined ( __rrtmg )
282	CHARACTER(LEN=12) :: rrtm_input_file = "RAD_SND_DATA" !< name of the NetCDF input file (sounding data)
283
284
285	!
286	!-- Flag parameters for RRTMGS (should not be changed)
287	INTEGER(iwp), PARAMETER :: rrtm_idrv = 1, & !< flag for longwave upward flux calculation option (0,1)
288	rrtm_inflglw = 2, & !< flag for lw cloud optical properties (0,1,2)
289	rrtm_iceflglw = 0, & !< flag for lw ice particle specifications (0,1,2,3)
290	rrtm_liqflglw = 1, & !< flag for lw liquid droplet specifications
291	rrtm_inflgsw = 2, & !< flag for sw cloud optical properties (0,1,2)
292	rrtm_iceflgsw = 0, & !< flag for sw ice particle specifications (0,1,2,3)
293	rrtm_liqflgsw = 1 !< flag for sw liquid droplet specifications
294
295	!
296	!-- The following variables should be only changed with care, as this will
297	!-- require further setting of some variables, which is currently not
298	!-- implemented (aerosols, ice phase).
299	INTEGER(iwp) :: nzt_rad, & !< upper vertical limit for radiation calculations
300	rrtm_icld = 0, & !< cloud flag (0: clear sky column, 1: cloudy column)
301	rrtm_iaer = 0 !< aerosol option flag (0: no aerosol layers, for lw only: 6 (requires setting of rrtm_sw_ecaer), 10: one or more aerosol layers (not implemented)
302
303	INTEGER(iwp) :: nc_stat !< local variable for storin the result of netCDF calls for error message handling
304
305	LOGICAL :: snd_exists = .FALSE. !< flag parameter to check whether a user-defined input files exists
306
307	REAL(wp), PARAMETER :: mol_mass_air_d_wv = 1.607793_wp !< molecular weight dry air / water vapor
308
309	REAL(wp), DIMENSION(:), ALLOCATABLE :: hyp_snd, & !< hypostatic pressure from sounding data (hPa)
310	q_snd, & !< specific humidity from sounding data (kg/kg) - dummy at the moment
311	rrtm_tsfc, & !< dummy array for storing surface temperature
312	t_snd !< actual temperature from sounding data (hPa)
313
314	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: aldif, & !< longwave diffuse albedo solar angle of 60Â°
315	aldir, & !< longwave direct albedo solar angle of 60Â°
316	asdif, & !< shortwave diffuse albedo solar angle of 60Â°
317	asdir, & !< shortwave direct albedo solar angle of 60Â°
318	rrtm_ccl4vmr, & !< CCL4 volume mixing ratio (g/mol)
319	rrtm_cfc11vmr, & !< CFC11 volume mixing ratio (g/mol)
320	rrtm_cfc12vmr, & !< CFC12 volume mixing ratio (g/mol)
321	rrtm_cfc22vmr, & !< CFC22 volume mixing ratio (g/mol)
322	rrtm_ch4vmr, & !< CH4 volume mixing ratio
323	rrtm_cicewp, & !< in-cloud ice water path (g/mÂ²)
324	rrtm_cldfr, & !< cloud fraction (0,1)
325	rrtm_cliqwp, & !< in-cloud liquid water path (g/mÂ²)
326	rrtm_co2vmr, & !< CO2 volume mixing ratio (g/mol)
327	rrtm_emis, & !< surface emissivity (0-1)
328	rrtm_h2ovmr, & !< H2O volume mixing ratio
329	rrtm_n2ovmr, & !< N2O volume mixing ratio
330	rrtm_o2vmr, & !< O2 volume mixing ratio
331	rrtm_o3vmr, & !< O3 volume mixing ratio
332	rrtm_play, & !< pressure layers (hPa, zu-grid)
333	rrtm_plev, & !< pressure layers (hPa, zw-grid)
334	rrtm_reice, & !< cloud ice effective radius (microns)
335	rrtm_reliq, & !< cloud water drop effective radius (microns)
336	rrtm_tlay, & !< actual temperature (K, zu-grid)
337	rrtm_tlev, & !< actual temperature (K, zw-grid)
338	rrtm_lwdflx, & !< RRTM output of incoming longwave radiation flux (W/m2)
339	rrtm_lwdflxc, & !< RRTM output of outgoing clear sky longwave radiation flux (W/m2)
340	rrtm_lwuflx, & !< RRTM output of outgoing longwave radiation flux (W/m2)
341	rrtm_lwuflxc, & !< RRTM output of incoming clear sky longwave radiation flux (W/m2)
342	rrtm_lwuflx_dt, & !< RRTM output of incoming clear sky longwave radiation flux (W/m2)
343	rrtm_lwuflxc_dt,& !< RRTM output of outgoing clear sky longwave radiation flux (W/m2)
344	rrtm_lwhr, & !< RRTM output of longwave radiation heating rate (K/d)
345	rrtm_lwhrc, & !< RRTM output of incoming longwave clear sky radiation heating rate (K/d)
346	rrtm_swdflx, & !< RRTM output of incoming shortwave radiation flux (W/m2)
347	rrtm_swdflxc, & !< RRTM output of outgoing clear sky shortwave radiation flux (W/m2)
348	rrtm_swuflx, & !< RRTM output of outgoing shortwave radiation flux (W/m2)
349	rrtm_swuflxc, & !< RRTM output of incoming clear sky shortwave radiation flux (W/m2)
350	rrtm_swhr, & !< RRTM output of shortwave radiation heating rate (K/d)
351	rrtm_swhrc !< RRTM output of incoming shortwave clear sky radiation heating rate (K/d)
352
353	!
354	!-- Definition of arrays that are currently not used for calling RRTMG (due to setting of flag parameters)
355	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: rad_lw_cs_in, & !< incoming clear sky longwave radiation (W/m2) (not used)
356	rad_lw_cs_out, & !< outgoing clear sky longwave radiation (W/m2) (not used)
357	rad_sw_cs_in, & !< incoming clear sky shortwave radiation (W/m2) (not used)
358	rad_sw_cs_out, & !< outgoing clear sky shortwave radiation (W/m2) (not used)
359	rrtm_aldif, & !< surface albedo for longwave diffuse radiation
360	rrtm_aldir, & !< surface albedo for longwave direct radiation
361	rrtm_asdif, & !< surface albedo for shortwave diffuse radiation
362	rrtm_asdir, & !< surface albedo for shortwave direct radiation
363	rrtm_lw_tauaer, & !< lw aerosol optical depth
364	rrtm_lw_taucld, & !< lw in-cloud optical depth
365	rrtm_sw_taucld, & !< sw in-cloud optical depth
366	rrtm_sw_ssacld, & !< sw in-cloud single scattering albedo
367	rrtm_sw_asmcld, & !< sw in-cloud asymmetry parameter
368	rrtm_sw_fsfcld, & !< sw in-cloud forward scattering fraction
369	rrtm_sw_tauaer, & !< sw aerosol optical depth
370	rrtm_sw_ssaaer, & !< sw aerosol single scattering albedo
371	rrtm_sw_asmaer, & !< sw aerosol asymmetry parameter
372	rrtm_sw_ecaer !< sw aerosol optical detph at 0.55 microns (rrtm_iaer = 6 only)
373
374	#endif
375
376	INTERFACE radiation_check_data_output
377	MODULE PROCEDURE radiation_check_data_output
378	END INTERFACE radiation_check_data_output
379
380	INTERFACE radiation_check_data_output_pr
381	MODULE PROCEDURE radiation_check_data_output_pr
382	END INTERFACE radiation_check_data_output_pr
383
384	INTERFACE radiation_check_parameters
385	MODULE PROCEDURE radiation_check_parameters
386	END INTERFACE radiation_check_parameters
387
388	INTERFACE radiation_clearsky
389	MODULE PROCEDURE radiation_clearsky
390	END INTERFACE radiation_clearsky
391
392	INTERFACE radiation_constant
393	MODULE PROCEDURE radiation_constant
394	END INTERFACE radiation_constant
395
396	INTERFACE radiation_control
397	MODULE PROCEDURE radiation_control
398	END INTERFACE radiation_control
399
400	INTERFACE radiation_3d_data_averaging
401	MODULE PROCEDURE radiation_3d_data_averaging
402	END INTERFACE radiation_3d_data_averaging
403
404	INTERFACE radiation_data_output_2d
405	MODULE PROCEDURE radiation_data_output_2d
406	END INTERFACE radiation_data_output_2d
407
408	INTERFACE radiation_data_output_3d
409	MODULE PROCEDURE radiation_data_output_3d
410	END INTERFACE radiation_data_output_3d
411
412	INTERFACE radiation_data_output_mask
413	MODULE PROCEDURE radiation_data_output_mask
414	END INTERFACE radiation_data_output_mask
415
416	INTERFACE radiation_define_netcdf_grid
417	MODULE PROCEDURE radiation_define_netcdf_grid
418	END INTERFACE radiation_define_netcdf_grid
419
420	INTERFACE radiation_header
421	MODULE PROCEDURE radiation_header
422	END INTERFACE radiation_header
423
424	INTERFACE radiation_init
425	MODULE PROCEDURE radiation_init
426	END INTERFACE radiation_init
427
428	INTERFACE radiation_parin
429	MODULE PROCEDURE radiation_parin
430	END INTERFACE radiation_parin
431
432	INTERFACE radiation_rrtmg
433	MODULE PROCEDURE radiation_rrtmg
434	END INTERFACE radiation_rrtmg
435
436	INTERFACE radiation_tendency
437	MODULE PROCEDURE radiation_tendency
438	MODULE PROCEDURE radiation_tendency_ij
439	END INTERFACE radiation_tendency
440
441	INTERFACE radiation_read_restart_data
442	MODULE PROCEDURE radiation_read_restart_data
443	END INTERFACE radiation_read_restart_data
444
445	INTERFACE radiation_last_actions
446	MODULE PROCEDURE radiation_last_actions
447	END INTERFACE radiation_last_actions
448
449	SAVE
450
451	PRIVATE
452
453	!
454	!-- Public functions / NEEDS SORTING
455	PUBLIC radiation_check_data_output, radiation_check_data_output_pr, &
456	radiation_check_parameters, radiation_control, &
457	radiation_header, radiation_init, radiation_parin, &
458	radiation_3d_data_averaging, radiation_tendency, &
459	radiation_data_output_2d, radiation_data_output_3d, &
460	radiation_define_netcdf_grid, radiation_last_actions, &
461	radiation_read_restart_data, radiation_data_output_mask
462
463	!
464	!-- Public variables and constants / NEEDS SORTING
465	PUBLIC dots_rad, dt_radiation, force_radiation_call, &
466	rad_net, rad_net_av, radiation, radiation_scheme, rad_lw_in, &
467	rad_lw_in_av, rad_lw_out, rad_lw_out_av, rad_lw_out_change_0, &
468	rad_lw_cs_hr, rad_lw_cs_hr_av, rad_lw_hr, rad_lw_hr_av, rad_sw_in, &
469	rad_sw_in_av, rad_sw_out, rad_sw_out_av, rad_sw_cs_hr, &
470	rad_sw_cs_hr_av, rad_sw_hr, rad_sw_hr_av, &
471	skip_time_do_radiation, time_radiation, unscheduled_radiation_calls
472
473
474	#if defined ( __rrtmg )
475	PUBLIC rrtm_aldif, rrtm_aldir, rrtm_asdif, rrtm_asdir
476	#endif
477
478	CONTAINS
479
480
481	!------------------------------------------------------------------------------!
482	! Description:
483	! ------------
484	!> This subroutine controls the calls of the radiation schemes
485	!------------------------------------------------------------------------------!
486	SUBROUTINE radiation_control
487
488
489	IMPLICIT NONE
490
491
492	SELECT CASE ( TRIM( radiation_scheme ) )
493
494	CASE ( 'constant' )
495	CALL radiation_constant
496
497	CASE ( 'clear-sky' )
498	CALL radiation_clearsky
499
500	CASE ( 'rrtmg' )
501	CALL radiation_rrtmg
502
503	CASE DEFAULT
504
505	END SELECT
506
507
508	END SUBROUTINE radiation_control
509
510	!------------------------------------------------------------------------------!
511	! Description:
512	! ------------
513	!> Check data output for radiation model
514	!------------------------------------------------------------------------------!
515	SUBROUTINE radiation_check_data_output( var, unit, i, ilen, k )
516
517
518	USE control_parameters, &
519	ONLY: data_output, message_string
520
521	IMPLICIT NONE
522
523	CHARACTER (LEN=*) :: unit !<
524	CHARACTER (LEN=*) :: var !<
525
526	INTEGER(iwp) :: i
527	INTEGER(iwp) :: ilen
528	INTEGER(iwp) :: k
529
530	SELECT CASE ( TRIM( var ) )
531
532	CASE ( 'rad_lw_cs_hr', 'rad_lw_hr', 'rad_sw_cs_hr', 'rad_sw_hr' )
533	IF ( .NOT. radiation .OR. radiation_scheme /= 'rrtmg' ) THEN
534	message_string = '"output of "' // TRIM( var ) // '" requi' // &
535	'res radiation = .TRUE. and ' // &
536	'radiation_scheme = "rrtmg"'
537	CALL message( 'check_parameters', 'PA0406', 1, 2, 0, 6, 0 )
538	ENDIF
539	unit = 'W/m2'
540
541	CASE ( 'rad_net', 'rrtm_aldif', 'rrtm_aldir', 'rrtm_asdif', &
542	'rrtm_asdir*' )
543	IF ( k == 0 .OR. data_output(i)(ilen-2:ilen) /= '_xy' ) THEN
544	message_string = 'illegal value for data_output: "' // &
545	TRIM( var ) // '" & only 2d-horizontal ' // &
546	'cross sections are allowed for this value'
547	CALL message( 'check_parameters', 'PA0111', 1, 2, 0, 6, 0 )
548	ENDIF
549	IF ( .NOT. radiation .OR. radiation_scheme /= "rrtmg" ) THEN
550	IF ( TRIM( var ) == 'rrtm_aldif*' .OR. &
551	TRIM( var ) == 'rrtm_aldir*' .OR. &
552	TRIM( var ) == 'rrtm_asdif*' .OR. &
553	TRIM( var ) == 'rrtm_asdir*' ) &
554	THEN
555	message_string = 'output of "' // TRIM( var ) // '" require'&
556	// 's radiation = .TRUE. and radiation_sch'&
557	// 'eme = "rrtmg"'
558	CALL message( 'check_parameters', 'PA0409', 1, 2, 0, 6, 0 )
559	ENDIF
560	ENDIF
561
562	IF ( TRIM( var ) == 'rad_net*' ) unit = 'W/m2'
563	IF ( TRIM( var ) == 'rrtm_aldif*' ) unit = ''
564	IF ( TRIM( var ) == 'rrtm_aldir*' ) unit = ''
565	IF ( TRIM( var ) == 'rrtm_asdif*' ) unit = ''
566	IF ( TRIM( var ) == 'rrtm_asdir*' ) unit = ''
567
568	CASE DEFAULT
569	unit = 'illegal'
570
571	END SELECT
572
573
574	END SUBROUTINE radiation_check_data_output
575
576	!------------------------------------------------------------------------------!
577	! Description:
578	! ------------
579	!> Check data output of profiles for radiation model
580	!------------------------------------------------------------------------------!
581	SUBROUTINE radiation_check_data_output_pr( variable, var_count, unit, dopr_unit )
582
583	USE arrays_3d, &
584	ONLY: zu
585
586	USE control_parameters, &
587	ONLY: data_output_pr, message_string
588
589	USE indices
590
591	USE profil_parameter
592
593	USE statistics
594
595	IMPLICIT NONE
596
597	CHARACTER (LEN=*) :: unit !<
598	CHARACTER (LEN=*) :: variable !<
599	CHARACTER (LEN=*) :: dopr_unit !< local value of dopr_unit
600
601	INTEGER(iwp) :: user_pr_index !<
602	INTEGER(iwp) :: var_count !<
603
604	SELECT CASE ( TRIM( variable ) )
605
606	CASE ( 'rad_net' )
607	IF ( ( .NOT. radiation ) .OR. radiation_scheme == 'constant' )&
608	THEN
609	message_string = 'data_output_pr = ' // &
610	TRIM( data_output_pr(var_count) ) // ' is' // &
611	'not available for radiation = .FALSE. or ' //&
612	'radiation_scheme = "constant"'
613	CALL message( 'check_parameters', 'PA0408', 1, 2, 0, 6, 0 )
614	ELSE
615	dopr_index(var_count) = 101
616	dopr_unit = 'W/m2'
617	hom(:,2,101,:) = SPREAD( zw, 2, statistic_regions+1 )
618	unit = dopr_unit
619	ENDIF
620
621	CASE ( 'rad_lw_in' )
622	IF ( ( .NOT. radiation) .OR. radiation_scheme == 'constant' ) &
623	THEN
624	message_string = 'data_output_pr = ' // &
625	TRIM( data_output_pr(var_count) ) // ' is' // &
626	'not available for radiation = .FALSE. or ' //&
627	'radiation_scheme = "constant"'
628	CALL message( 'check_parameters', 'PA0408', 1, 2, 0, 6, 0 )
629	ELSE
630	dopr_index(var_count) = 102
631	dopr_unit = 'W/m2'
632	hom(:,2,102,:) = SPREAD( zw, 2, statistic_regions+1 )
633	unit = dopr_unit
634	ENDIF
635
636	CASE ( 'rad_lw_out' )
637	IF ( ( .NOT. radiation ) .OR. radiation_scheme == 'constant' ) &
638	THEN
639	message_string = 'data_output_pr = ' // &
640	TRIM( data_output_pr(var_count) ) // ' is' // &
641	'not available for radiation = .FALSE. or ' //&
642	'radiation_scheme = "constant"'
643	CALL message( 'check_parameters', 'PA0408', 1, 2, 0, 6, 0 )
644	ELSE
645	dopr_index(var_count) = 103
646	dopr_unit = 'W/m2'
647	hom(:,2,103,:) = SPREAD( zw, 2, statistic_regions+1 )
648	unit = dopr_unit
649	ENDIF
650
651	CASE ( 'rad_sw_in' )
652	IF ( ( .NOT. radiation ) .OR. radiation_scheme == 'constant' ) &
653	THEN
654	message_string = 'data_output_pr = ' // &
655	TRIM( data_output_pr(var_count) ) // ' is' // &
656	'not available for radiation = .FALSE. or ' //&
657	'radiation_scheme = "constant"'
658	CALL message( 'check_parameters', 'PA0408', 1, 2, 0, 6, 0 )
659	ELSE
660	dopr_index(var_count) = 104
661	dopr_unit = 'W/m2'
662	hom(:,2,104,:) = SPREAD( zw, 2, statistic_regions+1 )
663	unit = dopr_unit
664	ENDIF
665
666	CASE ( 'rad_sw_out')
667	IF ( ( .NOT. radiation ) .OR. radiation_scheme == 'constant' )&
668	THEN
669	message_string = 'data_output_pr = ' // &
670	TRIM( data_output_pr(var_count) ) // ' is' // &
671	'not available for radiation = .FALSE. or ' //&
672	'radiation_scheme = "constant"'
673	CALL message( 'check_parameters', 'PA0408', 1, 2, 0, 6, 0 )
674	ELSE
675	dopr_index(var_count) = 105
676	dopr_unit = 'W/m2'
677	hom(:,2,105,:) = SPREAD( zw, 2, statistic_regions+1 )
678	unit = dopr_unit
679	ENDIF
680
681	CASE ( 'rad_lw_cs_hr' )
682	IF ( ( .NOT. radiation ) .OR. radiation_scheme /= 'rrtmg' ) &
683	THEN
684	message_string = 'data_output_pr = ' // &
685	TRIM( data_output_pr(var_count) ) // ' is' // &
686	'not available for radiation = .FALSE. or ' //&
687	'radiation_scheme /= "rrtmg"'
688	CALL message( 'check_parameters', 'PA0413', 1, 2, 0, 6, 0 )
689	ELSE
690	dopr_index(var_count) = 106
691	dopr_unit = 'K/h'
692	hom(:,2,106,:) = SPREAD( zu, 2, statistic_regions+1 )
693	unit = dopr_unit
694	ENDIF
695
696	CASE ( 'rad_lw_hr' )
697	IF ( ( .NOT. radiation ) .OR. radiation_scheme /= 'rrtmg' ) &
698	THEN
699	message_string = 'data_output_pr = ' // &
700	TRIM( data_output_pr(var_count) ) // ' is' // &
701	'not available for radiation = .FALSE. or ' //&
702	'radiation_scheme /= "rrtmg"'
703	CALL message( 'check_parameters', 'PA0413', 1, 2, 0, 6, 0 )
704	ELSE
705	dopr_index(var_count) = 107
706	dopr_unit = 'K/h'
707	hom(:,2,107,:) = SPREAD( zu, 2, statistic_regions+1 )
708	unit = dopr_unit
709	ENDIF
710
711	CASE ( 'rad_sw_cs_hr' )
712	IF ( ( .NOT. radiation ) .OR. radiation_scheme /= 'rrtmg' ) &
713	THEN
714	message_string = 'data_output_pr = ' // &
715	TRIM( data_output_pr(var_count) ) // ' is' // &
716	'not available for radiation = .FALSE. or ' //&
717	'radiation_scheme /= "rrtmg"'
718	CALL message( 'check_parameters', 'PA0413', 1, 2, 0, 6, 0 )
719	ELSE
720	dopr_index(var_count) = 108
721	dopr_unit = 'K/h'
722	hom(:,2,108,:) = SPREAD( zu, 2, statistic_regions+1 )
723	unit = dopr_unit
724	ENDIF
725
726	CASE ( 'rad_sw_hr' )
727	IF ( ( .NOT. radiation ) .OR. radiation_scheme /= 'rrtmg' ) &
728	THEN
729	message_string = 'data_output_pr = ' // &
730	TRIM( data_output_pr(var_count) ) // ' is' // &
731	'not available for radiation = .FALSE. or ' //&
732	'radiation_scheme /= "rrtmg"'
733	CALL message( 'check_parameters', 'PA0413', 1, 2, 0, 6, 0 )
734	ELSE
735	dopr_index(var_count) = 109
736	dopr_unit = 'K/h'
737	hom(:,2,109,:) = SPREAD( zu, 2, statistic_regions+1 )
738	unit = dopr_unit
739	ENDIF
740
741
742	CASE DEFAULT
743	unit = 'illegal'
744
745	END SELECT
746
747
748	END SUBROUTINE radiation_check_data_output_pr
749
750
751	!------------------------------------------------------------------------------!
752	! Description:
753	! ------------
754	!> Check parameters routine for radiation model
755	!------------------------------------------------------------------------------!
756	SUBROUTINE radiation_check_parameters
757
758	USE control_parameters, &
759	ONLY: message_string, topography
760
761
762	IMPLICIT NONE
763
764	IF ( radiation_scheme /= 'constant' .AND. &
765	radiation_scheme /= 'clear-sky' .AND. &
766	radiation_scheme /= 'rrtmg' ) THEN
767	message_string = 'unknown radiation_scheme = '// &
768	TRIM( radiation_scheme )
769	CALL message( 'check_parameters', 'PA0405', 1, 2, 0, 6, 0 )
770	ELSEIF ( radiation_scheme == 'rrtmg' ) THEN
771	#if ! defined ( __rrtmg )
772	message_string = 'radiation_scheme = "rrtmg" requires ' // &
773	'compilation of PALM with pre-processor ' // &
774	'directive -D__rrtmg'
775	CALL message( 'check_parameters', 'PA0407', 1, 2, 0, 6, 0 )
776	#endif
777	#if defined ( __rrtmg ) && ! defined( __netcdf )
778	message_string = 'radiation_scheme = "rrtmg" requires ' // &
779	'the use of NetCDF (preprocessor directive ' // &
780	'-D__netcdf'
781	CALL message( 'check_parameters', 'PA0412', 1, 2, 0, 6, 0 )
782	#endif
783
784	ENDIF
785
786	IF ( albedo_type == 0 .AND. albedo == 9999999.9_wp .AND. &
787	radiation_scheme == 'clear-sky') THEN
788	message_string = 'radiation_scheme = "clear-sky" in combination' // &
789	'with albedo_type = 0 requires setting of albedo'// &
790	' /= 9999999.9'
791	CALL message( 'check_parameters', 'PA0410', 1, 2, 0, 6, 0 )
792	ENDIF
793
794	IF ( albedo_type == 0 .AND. radiation_scheme == 'rrtmg' .AND. &
795	( albedo_lw_dif == 9999999.9_wp .OR. albedo_lw_dir == 9999999.9_wp&
796	.OR. albedo_sw_dif == 9999999.9_wp .OR. albedo_sw_dir == 9999999.9_wp&
797	) ) THEN
798	message_string = 'radiation_scheme = "rrtmg" in combination' // &
799	'with albedo_type = 0 requires setting of ' // &
800	'albedo_lw_dif /= 9999999.9' // &
801	'albedo_lw_dir /= 9999999.9' // &
802	'albedo_sw_dif /= 9999999.9 and' // &
803	'albedo_sw_dir /= 9999999.9'
804	CALL message( 'check_parameters', 'PA0411', 1, 2, 0, 6, 0 )
805	ENDIF
806
807	IF ( topography /= 'flat' ) THEN
808	message_string = 'radiation scheme cannot be used ' // &
809	'in combination with topography /= "flat"'
810	CALL message( 'check_parameters', 'PA0414', 1, 2, 0, 6, 0 )
811	ENDIF
812
813	END SUBROUTINE radiation_check_parameters
814
815
816	!------------------------------------------------------------------------------!
817	! Description:
818	! ------------
819	!> Initialization of the radiation model
820	!------------------------------------------------------------------------------!
821	SUBROUTINE radiation_init
822
823	IMPLICIT NONE
824
825	!
826	!-- Allocate array for storing the surface net radiation
827	IF ( .NOT. ALLOCATED ( rad_net ) ) THEN
828	ALLOCATE ( rad_net(nysg:nyng,nxlg:nxrg) )
829	rad_net = 0.0_wp
830	ENDIF
831
832	!
833	!-- Allocate array for storing the surface net radiation
834	IF ( .NOT. ALLOCATED ( rad_lw_out_change_0 ) ) THEN
835	ALLOCATE ( rad_lw_out_change_0(nysg:nyng,nxlg:nxrg) )
836	rad_lw_out_change_0 = 0.0_wp
837	ENDIF
838
839	!
840	!-- Fix net radiation in case of radiation_scheme = 'constant'
841	IF ( radiation_scheme == 'constant' ) THEN
842	rad_net = net_radiation
843	! radiation = .FALSE.
844	!
845	!-- Calculate orbital constants
846	ELSE
847	decl_1 = SIN(23.45_wp * pi / 180.0_wp)
848	decl_2 = 2.0_wp * pi / 365.0_wp
849	decl_3 = decl_2 * 81.0_wp
850	lat = phi * pi / 180.0_wp
851	lon = lambda * pi / 180.0_wp
852	ENDIF
853
854	IF ( radiation_scheme == 'clear-sky' .OR. &
855	radiation_scheme == 'constant') THEN
856
857	ALLOCATE ( alpha(nysg:nyng,nxlg:nxrg) )
858
859	IF ( .NOT. ALLOCATED ( rad_sw_in ) ) THEN
860	ALLOCATE ( rad_sw_in(0:0,nysg:nyng,nxlg:nxrg) )
861	ENDIF
862	IF ( .NOT. ALLOCATED ( rad_sw_out ) ) THEN
863	ALLOCATE ( rad_sw_out(0:0,nysg:nyng,nxlg:nxrg) )
864	ENDIF
865
866	IF ( .NOT. ALLOCATED ( rad_sw_in_av ) ) THEN
867	ALLOCATE ( rad_sw_in_av(0:0,nysg:nyng,nxlg:nxrg) )
868	ENDIF
869	IF ( .NOT. ALLOCATED ( rad_sw_out_av ) ) THEN
870	ALLOCATE ( rad_sw_out_av(0:0,nysg:nyng,nxlg:nxrg) )
871	ENDIF
872
873	IF ( .NOT. ALLOCATED ( rad_lw_in ) ) THEN
874	ALLOCATE ( rad_lw_in(0:0,nysg:nyng,nxlg:nxrg) )
875	ENDIF
876	IF ( .NOT. ALLOCATED ( rad_lw_out ) ) THEN
877	ALLOCATE ( rad_lw_out(0:0,nysg:nyng,nxlg:nxrg) )
878	ENDIF
879
880	IF ( .NOT. ALLOCATED ( rad_lw_in_av ) ) THEN
881	ALLOCATE ( rad_lw_in_av(0:0,nysg:nyng,nxlg:nxrg) )
882	ENDIF
883	IF ( .NOT. ALLOCATED ( rad_lw_out_av ) ) THEN
884	ALLOCATE ( rad_lw_out_av(0:0,nysg:nyng,nxlg:nxrg) )
885	ENDIF
886
887	rad_sw_in = 0.0_wp
888	rad_sw_out = 0.0_wp
889	rad_lw_in = 0.0_wp
890	rad_lw_out = 0.0_wp
891
892	!
893	!-- Overwrite albedo if manually set in parameter file
894	IF ( albedo_type /= 0 .AND. albedo == 9999999.9_wp ) THEN
895	albedo = albedo_pars(2,albedo_type)
896	ENDIF
897
898	alpha = albedo
899
900	!
901	!-- Initialization actions for RRTMG
902	ELSEIF ( radiation_scheme == 'rrtmg' ) THEN
903	#if defined ( __rrtmg )
904	!
905	!-- Allocate albedos
906	ALLOCATE ( rrtm_aldif(0:0,nysg:nyng,nxlg:nxrg) )
907	ALLOCATE ( rrtm_aldir(0:0,nysg:nyng,nxlg:nxrg) )
908	ALLOCATE ( rrtm_asdif(0:0,nysg:nyng,nxlg:nxrg) )
909	ALLOCATE ( rrtm_asdir(0:0,nysg:nyng,nxlg:nxrg) )
910	ALLOCATE ( aldif(nysg:nyng,nxlg:nxrg) )
911	ALLOCATE ( aldir(nysg:nyng,nxlg:nxrg) )
912	ALLOCATE ( asdif(nysg:nyng,nxlg:nxrg) )
913	ALLOCATE ( asdir(nysg:nyng,nxlg:nxrg) )
914
915	IF ( albedo_type /= 0 ) THEN
916	IF ( albedo_lw_dif == 9999999.9_wp ) THEN
917	albedo_lw_dif = albedo_pars(0,albedo_type)
918	albedo_lw_dir = albedo_lw_dif
919	ENDIF
920	IF ( albedo_sw_dif == 9999999.9_wp ) THEN
921	albedo_sw_dif = albedo_pars(1,albedo_type)
922	albedo_sw_dir = albedo_sw_dif
923	ENDIF
924	ENDIF
925
926	aldif(:,:) = albedo_lw_dif
927	aldir(:,:) = albedo_lw_dir
928	asdif(:,:) = albedo_sw_dif
929	asdir(:,:) = albedo_sw_dir
930	!
931	!-- Calculate initial values of current (cosine of) the zenith angle and
932	!-- whether the sun is up
933	CALL calc_zenith
934	!
935	!-- Calculate initial surface albedo
936	IF ( .NOT. constant_albedo ) THEN
937	CALL calc_albedo
938	ELSE
939	rrtm_aldif(0,:,:) = aldif(:,:)
940	rrtm_aldir(0,:,:) = aldir(:,:)
941	rrtm_asdif(0,:,:) = asdif(:,:)
942	rrtm_asdir(0,:,:) = asdir(:,:)
943	ENDIF
944
945	!
946	!-- Allocate surface emissivity
947	ALLOCATE ( rrtm_emis(0:0,1:nbndlw+1) )
948	rrtm_emis = emissivity
949
950	!
951	!-- Allocate 3d arrays of radiative fluxes and heating rates
952	IF ( .NOT. ALLOCATED ( rad_sw_in ) ) THEN
953	ALLOCATE ( rad_sw_in(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
954	rad_sw_in = 0.0_wp
955	ENDIF
956
957	IF ( .NOT. ALLOCATED ( rad_sw_in_av ) ) THEN
958	ALLOCATE ( rad_sw_in_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
959	ENDIF
960
961	IF ( .NOT. ALLOCATED ( rad_sw_out ) ) THEN
962	ALLOCATE ( rad_sw_out(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
963	rad_sw_out = 0.0_wp
964	ENDIF
965
966	IF ( .NOT. ALLOCATED ( rad_sw_out_av ) ) THEN
967	ALLOCATE ( rad_sw_out_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
968	ENDIF
969
970	IF ( .NOT. ALLOCATED ( rad_sw_hr ) ) THEN
971	ALLOCATE ( rad_sw_hr(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
972	rad_sw_hr = 0.0_wp
973	ENDIF
974
975	IF ( .NOT. ALLOCATED ( rad_sw_hr_av ) ) THEN
976	ALLOCATE ( rad_sw_hr_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
977	rad_sw_hr_av = 0.0_wp
978	ENDIF
979
980	IF ( .NOT. ALLOCATED ( rad_sw_cs_hr ) ) THEN
981	ALLOCATE ( rad_sw_cs_hr(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
982	rad_sw_cs_hr = 0.0_wp
983	ENDIF
984
985	IF ( .NOT. ALLOCATED ( rad_sw_cs_hr_av ) ) THEN
986	ALLOCATE ( rad_sw_cs_hr_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
987	rad_sw_cs_hr_av = 0.0_wp
988	ENDIF
989
990	IF ( .NOT. ALLOCATED ( rad_lw_in ) ) THEN
991	ALLOCATE ( rad_lw_in(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
992	rad_lw_in = 0.0_wp
993	ENDIF
994
995	IF ( .NOT. ALLOCATED ( rad_lw_in_av ) ) THEN
996	ALLOCATE ( rad_lw_in_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
997	ENDIF
998
999	IF ( .NOT. ALLOCATED ( rad_lw_out ) ) THEN
1000	ALLOCATE ( rad_lw_out(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1001	rad_lw_out = 0.0_wp
1002	ENDIF
1003
1004	IF ( .NOT. ALLOCATED ( rad_lw_out_av ) ) THEN
1005	ALLOCATE ( rad_lw_out_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1006	ENDIF
1007
1008	IF ( .NOT. ALLOCATED ( rad_lw_hr ) ) THEN
1009	ALLOCATE ( rad_lw_hr(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1010	rad_lw_hr = 0.0_wp
1011	ENDIF
1012
1013	IF ( .NOT. ALLOCATED ( rad_lw_hr_av ) ) THEN
1014	ALLOCATE ( rad_lw_hr_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1015	rad_lw_hr_av = 0.0_wp
1016	ENDIF
1017
1018	IF ( .NOT. ALLOCATED ( rad_lw_cs_hr ) ) THEN
1019	ALLOCATE ( rad_lw_cs_hr(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1020	rad_lw_cs_hr = 0.0_wp
1021	ENDIF
1022
1023	IF ( .NOT. ALLOCATED ( rad_lw_cs_hr_av ) ) THEN
1024	ALLOCATE ( rad_lw_cs_hr_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1025	rad_lw_cs_hr_av = 0.0_wp
1026	ENDIF
1027
1028	ALLOCATE ( rad_sw_cs_in(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1029	ALLOCATE ( rad_sw_cs_out(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1030	rad_sw_cs_in = 0.0_wp
1031	rad_sw_cs_out = 0.0_wp
1032
1033	ALLOCATE ( rad_lw_cs_in(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1034	ALLOCATE ( rad_lw_cs_out(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1035	rad_lw_cs_in = 0.0_wp
1036	rad_lw_cs_out = 0.0_wp
1037
1038	!
1039	!-- Allocate dummy array for storing surface temperature
1040	ALLOCATE ( rrtm_tsfc(1) )
1041
1042	!
1043	!-- Initialize RRTMG
1044	IF ( lw_radiation ) CALL rrtmg_lw_ini ( cp )
1045	IF ( sw_radiation ) CALL rrtmg_sw_ini ( cp )
1046
1047	!
1048	!-- Set input files for RRTMG
1049	INQUIRE(FILE="RAD_SND_DATA", EXIST=snd_exists)
1050	IF ( .NOT. snd_exists ) THEN
1051	rrtm_input_file = "rrtmg_lw.nc"
1052	ENDIF
1053
1054	!
1055	!-- Read vertical layers for RRTMG from sounding data
1056	!-- The routine provides nzt_rad, hyp_snd(1:nzt_rad),
1057	!-- t_snd(nzt+2:nzt_rad), rrtm_play(1:nzt_rad), rrtm_plev(1_nzt_rad+1),
1058	!-- rrtm_tlay(nzt+2:nzt_rad), rrtm_tlev(nzt+2:nzt_rad+1)
1059	CALL read_sounding_data
1060
1061	!
1062	!-- Read trace gas profiles from file. This routine provides
1063	!-- the rrtm_ arrays (1:nzt_rad+1)
1064	CALL read_trace_gas_data
1065	#endif
1066	ENDIF
1067
1068	!
1069	!-- Perform user actions if required
1070	CALL user_init_radiation
1071
1072	!
1073	!-- Calculate radiative fluxes at model start
1074	IF ( TRIM( initializing_actions ) /= 'read_restart_data' ) THEN
1075
1076	SELECT CASE ( radiation_scheme )
1077	CASE ( 'rrtmg' )
1078	CALL radiation_rrtmg
1079	CASE ( 'clear-sky' )
1080	CALL radiation_clearsky
1081	CASE ( 'constant' )
1082	CALL radiation_constant
1083	CASE DEFAULT
1084	END SELECT
1085
1086	ENDIF
1087
1088	RETURN
1089
1090	END SUBROUTINE radiation_init
1091
1092
1093	!------------------------------------------------------------------------------!
1094	! Description:
1095	! ------------
1096	!> A simple clear sky radiation model
1097	!------------------------------------------------------------------------------!
1098	SUBROUTINE radiation_clearsky
1099
1100
1101	IMPLICIT NONE
1102
1103	INTEGER(iwp) :: i, j, k !< loop indices
1104	REAL(wp) :: exn, & !< Exner functions at surface
1105	exn1, & !< Exner functions at first grid level
1106	pt1 !< potential temperature at first grid level
1107
1108	!
1109	!-- Calculate current zenith angle
1110	CALL calc_zenith
1111
1112	!
1113	!-- Calculate sky transmissivity
1114	sky_trans = 0.6_wp + 0.2_wp * zenith(0)
1115
1116	!
1117	!-- Calculate value of the Exner function
1118	exn = (surface_pressure / 1000.0_wp )**0.286_wp
1119	!
1120	!-- Calculate radiation fluxes and net radiation (rad_net) for each grid
1121	!-- point
1122	DO i = nxlg, nxrg
1123	DO j = nysg, nyng
1124	k = nzb_s_inner(j,i)
1125
1126	exn1 = (hyp(k+1) / 100000.0_wp )**0.286_wp
1127
1128	rad_sw_in(0,j,i) = solar_constant * sky_trans * zenith(0)
1129	rad_sw_out(0,j,i) = alpha(j,i) * rad_sw_in(0,j,i)
1130	rad_lw_out(0,j,i) = emissivity * sigma_sb * (pt(k,j,i) * exn)**4
1131
1132	IF ( cloud_physics ) THEN
1133	pt1 = pt(k+1,j,i) + l_d_cp / exn1 * ql(k+1,j,i)
1134	rad_lw_in(0,j,i) = 0.8_wp * sigma_sb * (pt1 * exn1)**4
1135	ELSE
1136	rad_lw_in(0,j,i) = 0.8_wp * sigma_sb * (pt(k+1,j,i) * exn1)**4
1137	ENDIF
1138
1139	rad_net(j,i) = rad_sw_in(0,j,i) - rad_sw_out(0,j,i) &
1140	+ rad_lw_in(0,j,i) - rad_lw_out(0,j,i)
1141
1142
1143	rad_lw_out_change_0(j,i) = 3.0_wp * sigma_sb * emissivity &
1144	* (pt(k,j,i) * exn) ** 3
1145
1146	ENDDO
1147	ENDDO
1148
1149	END SUBROUTINE radiation_clearsky
1150
1151
1152	!------------------------------------------------------------------------------!
1153	! Description:
1154	! ------------
1155	!> This scheme keeps the prescribed net radiation constant during the run
1156	!------------------------------------------------------------------------------!
1157	SUBROUTINE radiation_constant
1158
1159
1160	IMPLICIT NONE
1161
1162	INTEGER(iwp) :: i, j, k !< loop indices
1163	REAL(wp) :: exn, & !< Exner functions at surface
1164	exn1, & !< Exner functions at first grid level
1165	pt1 !< potential temperature at first grid level
1166
1167	!
1168	!-- Calculate value of the Exner function
1169	exn = (surface_pressure / 1000.0_wp )**0.286_wp
1170	!
1171	!-- Prescribe net radiation and estimate the remaining radiative fluxes
1172	DO i = nxlg, nxrg
1173	DO j = nysg, nyng
1174	k = nzb_s_inner(j,i)
1175
1176	rad_net(j,i) = net_radiation
1177
1178	exn1 = (hyp(k+1) / 100000.0_wp )**0.286_wp
1179
1180	IF ( cloud_physics ) THEN
1181	pt1 = pt(k+1,j,i) + l_d_cp / exn1 * ql(k+1,j,i)
1182	rad_lw_in(0,j,i) = 0.8_wp * sigma_sb * (pt1 * exn1)**4
1183	ELSE
1184	rad_lw_in(0,j,i) = 0.8_wp * sigma_sb * (pt(k+1,j,i) * exn1)**4
1185	ENDIF
1186
1187	rad_lw_out(0,j,i) = emissivity * sigma_sb * (pt(k,j,i) * exn)**4
1188
1189	rad_sw_in(0,j,i) = ( rad_net(j,i) - rad_lw_in(0,j,i) &
1190	+ rad_lw_out(0,j,i) ) &
1191	/ ( 1.0_wp - alpha(j,i) )
1192
1193	ENDDO
1194	ENDDO
1195
1196	END SUBROUTINE radiation_constant
1197
1198	!------------------------------------------------------------------------------!
1199	! Description:
1200	! ------------
1201	!> Header output for radiation model
1202	!------------------------------------------------------------------------------!
1203	SUBROUTINE radiation_header ( io )
1204
1205
1206	IMPLICIT NONE
1207
1208	INTEGER(iwp), INTENT(IN) :: io !< Unit of the output file
1209
1210
1211
1212	!
1213	!-- Write radiation model header
1214	WRITE( io, 3 )
1215
1216	IF ( radiation_scheme == "constant" ) THEN
1217	WRITE( io, 4 ) net_radiation
1218	ELSEIF ( radiation_scheme == "clear-sky" ) THEN
1219	WRITE( io, 5 )
1220	ELSEIF ( radiation_scheme == "rrtmg" ) THEN
1221	WRITE( io, 6 )
1222	IF ( .NOT. lw_radiation ) WRITE( io, 10 )
1223	IF ( .NOT. sw_radiation ) WRITE( io, 11 )
1224	ENDIF
1225
1226	IF ( albedo_type == 0 ) THEN
1227	WRITE( io, 7 ) albedo
1228	ELSE
1229	WRITE( io, 8 ) TRIM( albedo_type_name(albedo_type) )
1230	ENDIF
1231	IF ( constant_albedo ) THEN
1232	WRITE( io, 9 )
1233	ENDIF
1234
1235	IF ( radiation .AND. radiation_scheme /= 'constant' ) THEN
1236	WRITE ( io, 1 ) lambda
1237	WRITE ( io, 2 ) day_init, time_utc_init
1238	ENDIF
1239
1240	WRITE( io, 12 ) dt_radiation
1241
1242
1243	1 FORMAT (' Geograph. longitude : lambda = ',F4.1,' degr')
1244	2 FORMAT (' Day of the year at model start : day_init = ',I3 &
1245	/' UTC time at model start : time_utc_init = ',F7.1' s')
1246	3 FORMAT (//' Radiation model information:'/ &
1247	' ----------------------------'/)
1248	4 FORMAT (' --> Using constant net radiation: net_radiation = ', F6.2, &
1249	// 'W/m**2')
1250	5 FORMAT (' --> Simple radiation scheme for clear sky is used (no clouds,', &
1251	' default)')
1252	6 FORMAT (' --> RRTMG scheme is used')
1253	7 FORMAT (/' User-specific surface albedo: albedo =', F6.3)
1254	8 FORMAT (/' Albedo is set for land surface type: ', A)
1255	9 FORMAT (/' --> Albedo is fixed during the run')
1256	10 FORMAT (/' --> Longwave radiation is disabled')
1257	11 FORMAT (/' --> Shortwave radiation is disabled.')
1258	12 FORMAT (' Timestep: dt_radiation = ', F6.2, ' s')
1259
1260
1261	END SUBROUTINE radiation_header
1262
1263
1264	!------------------------------------------------------------------------------!
1265	! Description:
1266	! ------------
1267	!> Parin for &radiation_par for radiation model
1268	!------------------------------------------------------------------------------!
1269	SUBROUTINE radiation_parin
1270
1271
1272	IMPLICIT NONE
1273
1274	CHARACTER (LEN=80) :: line !< dummy string that contains the current line of the parameter file
1275
1276	NAMELIST /radiation_par/ albedo, albedo_type, albedo_lw_dir, &
1277	albedo_lw_dif, albedo_sw_dir, albedo_sw_dif, &
1278	constant_albedo, day_init, dt_radiation, &
1279	lambda, lw_radiation, net_radiation, &
1280	radiation_scheme, skip_time_do_radiation, &
1281	sw_radiation, time_utc_init, &
1282	unscheduled_radiation_calls
1283
1284	line = ' '
1285
1286	!
1287	!-- Try to find radiation model package
1288	REWIND ( 11 )
1289	line = ' '
1290	DO WHILE ( INDEX( line, '&radiation_par' ) == 0 )
1291	READ ( 11, '(A)', END=10 ) line
1292	ENDDO
1293	BACKSPACE ( 11 )
1294
1295	!
1296	!-- Read user-defined namelist
1297	READ ( 11, radiation_par )
1298
1299	!
1300	!-- Set flag that indicates that the radiation model is switched on
1301	radiation = .TRUE.
1302
1303	10 CONTINUE
1304
1305
1306	END SUBROUTINE radiation_parin
1307
1308
1309	!------------------------------------------------------------------------------!
1310	! Description:
1311	! ------------
1312	!> Implementation of the RRTMG radiation_scheme
1313	!------------------------------------------------------------------------------!
1314	SUBROUTINE radiation_rrtmg
1315
1316	USE indices, &
1317	ONLY: nbgp
1318
1319	USE particle_attributes, &
1320	ONLY: grid_particles, number_of_particles, particles, &
1321	particle_advection_start, prt_count
1322
1323	IMPLICIT NONE
1324
1325	#if defined ( __rrtmg )
1326
1327	INTEGER(iwp) :: i, j, k, n !< loop indices
1328
1329	REAL(wp) :: s_r2, & !< weighted sum over all droplets with r^2
1330	s_r3 !< weighted sum over all droplets with r^3
1331
1332	!
1333	!-- Calculate current (cosine of) zenith angle and whether the sun is up
1334	CALL calc_zenith
1335	!
1336	!-- Calculate surface albedo
1337	IF ( .NOT. constant_albedo ) THEN
1338	CALL calc_albedo
1339	ENDIF
1340
1341	!
1342	!-- Prepare input data for RRTMG
1343
1344	!
1345	!-- In case of large scale forcing with surface data, calculate new pressure
1346	!-- profile. nzt_rad might be modified by these calls and all required arrays
1347	!-- will then be re-allocated
1348	IF ( large_scale_forcing .AND. lsf_surf ) THEN
1349	CALL read_sounding_data
1350	CALL read_trace_gas_data
1351	ENDIF
1352	!
1353	!-- Loop over all grid points
1354	DO i = nxl, nxr
1355	DO j = nys, nyn
1356
1357	!
1358	!-- Prepare profiles of temperature and H2O volume mixing ratio
1359	rrtm_tlev(0,nzb+1) = pt(nzb,j,i) * ( surface_pressure &
1360	/ 1000.0_wp )**0.286_wp
1361
1362	DO k = nzb+1, nzt+1
1363	rrtm_tlay(0,k) = pt(k,j,i) * ( (hyp(k) ) / 100000.0_wp &
1364	)*0.286_wp + l_d_cp ql(k,j,i)
1365	rrtm_h2ovmr(0,k) = mol_mass_air_d_wv * (q(k,j,i) - ql(k,j,i))
1366
1367	ENDDO
1368
1369	!
1370	!-- Avoid temperature/humidity jumps at the top of the LES domain by
1371	!-- linear interpolation from nzt+2 to nzt+7
1372	DO k = nzt+2, nzt+7
1373	rrtm_tlay(0,k) = rrtm_tlay(0,nzt+1) &
1374	+ ( rrtm_tlay(0,nzt+8) - rrtm_tlay(0,nzt+1) ) &
1375	/ ( rrtm_play(0,nzt+8) - rrtm_play(0,nzt+1) ) &
1376	* ( rrtm_play(0,k) - rrtm_play(0,nzt+1) )
1377
1378	rrtm_h2ovmr(0,k) = rrtm_h2ovmr(0,nzt+1) &
1379	+ ( rrtm_h2ovmr(0,nzt+8) - rrtm_h2ovmr(0,nzt+1) )&
1380	/ ( rrtm_play(0,nzt+8) - rrtm_play(0,nzt+1) )&
1381	* ( rrtm_play(0,k) - rrtm_play(0,nzt+1) )
1382
1383	ENDDO
1384
1385	!-- Linear interpolate to zw grid
1386	DO k = nzb+2, nzt+8
1387	rrtm_tlev(0,k) = rrtm_tlay(0,k-1) + (rrtm_tlay(0,k) - &
1388	rrtm_tlay(0,k-1)) &
1389	/ ( rrtm_play(0,k) - rrtm_play(0,k-1) ) &
1390	* ( rrtm_plev(0,k) - rrtm_play(0,k-1) )
1391	ENDDO
1392
1393
1394	!
1395	!-- Calculate liquid water path and cloud fraction for each column.
1396	!-- Note that LWP is required in g/mÂ² instead of kg/kg m.
1397	rrtm_cldfr = 0.0_wp
1398	rrtm_reliq = 0.0_wp
1399	rrtm_cliqwp = 0.0_wp
1400	rrtm_icld = 0
1401
1402	DO k = nzb+1, nzt+1
1403	rrtm_cliqwp(0,k) = ql(k,j,i) * 1000.0_wp * &
1404	(rrtm_plev(0,k) - rrtm_plev(0,k+1)) &
1405	* 100.0_wp / g
1406
1407	IF ( rrtm_cliqwp(0,k) > 0.0_wp ) THEN
1408	rrtm_cldfr(0,k) = 1.0_wp
1409	IF ( rrtm_icld == 0 ) rrtm_icld = 1
1410
1411	!
1412	!-- Calculate cloud droplet effective radius
1413	IF ( cloud_physics ) THEN
1414	rrtm_reliq(0,k) = 1.0E6_wp * ( 3.0_wp * ql(k,j,i) &
1415	* rho_surface &
1416	/ ( 4.0_wp * pi * nc_const * rho_l ) &
1417	)**0.33333333333333_wp &
1418	* EXP( LOG( sigma_gc )**2 )
1419
1420	ELSEIF ( cloud_droplets ) THEN
1421	number_of_particles = prt_count(k,j,i)
1422
1423	IF (number_of_particles <= 0) CYCLE
1424	particles => grid_particles(k,j,i)%particles(1:number_of_particles)
1425	s_r2 = 0.0_wp
1426	s_r3 = 0.0_wp
1427
1428	DO n = 1, number_of_particles
1429	IF ( particles(n)%particle_mask ) THEN
1430	s_r2 = s_r2 + particles(n)%radius*2 &
1431	particles(n)%weight_factor
1432	s_r3 = s_r3 + particles(n)%radius*3 &
1433	particles(n)%weight_factor
1434	ENDIF
1435	ENDDO
1436
1437	IF ( s_r2 > 0.0_wp ) rrtm_reliq(0,k) = s_r3 / s_r2
1438
1439	ENDIF
1440
1441	!
1442	!-- Limit effective radius
1443	IF ( rrtm_reliq(0,k) > 0.0_wp ) THEN
1444	rrtm_reliq(0,k) = MAX(rrtm_reliq(0,k),2.5_wp)
1445	rrtm_reliq(0,k) = MIN(rrtm_reliq(0,k),60.0_wp)
1446	ENDIF
1447	ENDIF
1448	ENDDO
1449
1450	!
1451	!-- Set surface temperature
1452	rrtm_tsfc = pt(nzb,j,i) * (surface_pressure / 1000.0_wp )**0.286_wp
1453
1454	IF ( lw_radiation ) THEN
1455	CALL rrtmg_lw( 1, nzt_rad , rrtm_icld , rrtm_idrv ,&
1456	rrtm_play , rrtm_plev , rrtm_tlay , rrtm_tlev ,&
1457	rrtm_tsfc , rrtm_h2ovmr , rrtm_o3vmr , rrtm_co2vmr ,&
1458	rrtm_ch4vmr , rrtm_n2ovmr , rrtm_o2vmr , rrtm_cfc11vmr ,&
1459	rrtm_cfc12vmr , rrtm_cfc22vmr, rrtm_ccl4vmr , rrtm_emis ,&
1460	rrtm_inflglw , rrtm_iceflglw, rrtm_liqflglw, rrtm_cldfr ,&
1461	rrtm_lw_taucld , rrtm_cicewp , rrtm_cliqwp , rrtm_reice ,&
1462	rrtm_reliq , rrtm_lw_tauaer, &
1463	rrtm_lwuflx , rrtm_lwdflx , rrtm_lwhr , &
1464	rrtm_lwuflxc , rrtm_lwdflxc , rrtm_lwhrc , &
1465	rrtm_lwuflx_dt , rrtm_lwuflxc_dt )
1466
1467	!
1468	!-- Save fluxes
1469	DO k = nzb, nzt+1
1470	rad_lw_in(k,j,i) = rrtm_lwdflx(0,k)
1471	rad_lw_out(k,j,i) = rrtm_lwuflx(0,k)
1472	ENDDO
1473
1474	!
1475	!-- Save heating rates (convert from K/d to K/h)
1476	DO k = nzb+1, nzt+1
1477	rad_lw_hr(k,j,i) = rrtm_lwhr(0,k) * d_hours_day
1478	rad_lw_cs_hr(k,j,i) = rrtm_lwhrc(0,k) * d_hours_day
1479	ENDDO
1480
1481	!
1482	!-- Save change in LW heating rate
1483	rad_lw_out_change_0(j,i) = rrtm_lwuflx_dt(0,nzb)
1484
1485	ENDIF
1486
1487	IF ( sw_radiation .AND. sun_up ) THEN
1488	CALL rrtmg_sw( 1, nzt_rad , rrtm_icld , rrtm_iaer ,&
1489	rrtm_play , rrtm_plev , rrtm_tlay , rrtm_tlev ,&
1490	rrtm_tsfc , rrtm_h2ovmr , rrtm_o3vmr , rrtm_co2vmr ,&
1491	rrtm_ch4vmr , rrtm_n2ovmr , rrtm_o2vmr , rrtm_asdir(:,j,i),&
1492	rrtm_asdif(:,j,i), rrtm_aldir(:,j,i), rrtm_aldif(:,j,i), zenith,&
1493	0.0_wp , day , solar_constant, rrtm_inflgsw,&
1494	rrtm_iceflgsw , rrtm_liqflgsw, rrtm_cldfr , rrtm_sw_taucld ,&
1495	rrtm_sw_ssacld , rrtm_sw_asmcld, rrtm_sw_fsfcld, rrtm_cicewp ,&
1496	rrtm_cliqwp , rrtm_reice , rrtm_reliq , rrtm_sw_tauaer ,&
1497	rrtm_sw_ssaaer , rrtm_sw_asmaer , rrtm_sw_ecaer , &
1498	rrtm_swuflx , rrtm_swdflx , rrtm_swhr , &
1499	rrtm_swuflxc , rrtm_swdflxc , rrtm_swhrc )
1500
1501	!
1502	!-- Save fluxes
1503	DO k = nzb, nzt+1
1504	rad_sw_in(k,j,i) = rrtm_swdflx(0,k)
1505	rad_sw_out(k,j,i) = rrtm_swuflx(0,k)
1506	ENDDO
1507
1508	!
1509	!-- Save heating rates (convert from K/d to K/s)
1510	DO k = nzb+1, nzt+1
1511	rad_sw_hr(k,j,i) = rrtm_swhr(0,k) * d_hours_day
1512	rad_sw_cs_hr(k,j,i) = rrtm_swhrc(0,k) * d_hours_day
1513	ENDDO
1514
1515	ENDIF
1516
1517	!
1518	!-- Calculate surface net radiation
1519	rad_net(j,i) = rad_sw_in(nzb,j,i) - rad_sw_out(nzb,j,i) &
1520	+ rad_lw_in(nzb,j,i) - rad_lw_out(nzb,j,i)
1521
1522	ENDDO
1523	ENDDO
1524
1525	CALL exchange_horiz( rad_lw_in, nbgp )
1526	CALL exchange_horiz( rad_lw_out, nbgp )
1527	CALL exchange_horiz( rad_lw_hr, nbgp )
1528	CALL exchange_horiz( rad_lw_cs_hr, nbgp )
1529
1530	CALL exchange_horiz( rad_sw_in, nbgp )
1531	CALL exchange_horiz( rad_sw_out, nbgp )
1532	CALL exchange_horiz( rad_sw_hr, nbgp )
1533	CALL exchange_horiz( rad_sw_cs_hr, nbgp )
1534
1535	CALL exchange_horiz_2d( rad_net, nbgp )
1536	CALL exchange_horiz_2d( rad_lw_out_change_0, nbgp )
1537	#endif
1538
1539	END SUBROUTINE radiation_rrtmg
1540
1541
1542	!------------------------------------------------------------------------------!
1543	! Description:
1544	! ------------
1545	!> Calculate the cosine of the zenith angle (variable is called zenith)
1546	!------------------------------------------------------------------------------!
1547	SUBROUTINE calc_zenith
1548
1549	IMPLICIT NONE
1550
1551	REAL(wp) :: declination, & !< solar declination angle
1552	hour_angle !< solar hour angle
1553	!
1554	!-- Calculate current day and time based on the initial values and simulation
1555	!-- time
1556	day = day_init + INT(FLOOR( (time_utc_init + time_since_reference_point) &
1557	/ 86400.0_wp ), KIND=iwp)
1558	time_utc = MOD((time_utc_init + time_since_reference_point), 86400.0_wp)
1559
1560
1561	!
1562	!-- Calculate solar declination and hour angle
1563	declination = ASIN( decl_1 * SIN(decl_2 * REAL(day, KIND=wp) - decl_3) )
1564	hour_angle = 2.0_wp * pi * (time_utc / 86400.0_wp) + lon - pi
1565
1566	!
1567	!-- Calculate zenith angle
1568	zenith(0) = SIN(lat) * SIN(declination) + COS(lat) * COS(declination) &
1569	* COS(hour_angle)
1570	zenith(0) = MAX(0.0_wp,zenith(0))
1571
1572	!
1573	!-- Check if the sun is up (otheriwse shortwave calculations can be skipped)
1574	IF ( zenith(0) > 0.0_wp ) THEN
1575	sun_up = .TRUE.
1576	ELSE
1577	sun_up = .FALSE.
1578	END IF
1579
1580	END SUBROUTINE calc_zenith
1581
1582	#if defined ( __rrtmg ) && defined ( __netcdf )
1583	!------------------------------------------------------------------------------!
1584	! Description:
1585	! ------------
1586	!> Calculates surface albedo components based on Briegleb (1992) and
1587	!> Briegleb et al. (1986)
1588	!------------------------------------------------------------------------------!
1589	SUBROUTINE calc_albedo
1590
1591	IMPLICIT NONE
1592
1593	IF ( sun_up ) THEN
1594	!
1595	!-- Ocean
1596	IF ( albedo_type == 1 ) THEN
1597	rrtm_aldir(0,:,:) = 0.026_wp / ( zenith(0)**1.7_wp + 0.065_wp ) &
1598	+ 0.15_wp * ( zenith(0) - 0.1_wp ) &
1599	* ( zenith(0) - 0.5_wp ) &
1600	* ( zenith(0) - 1.0_wp )
1601	rrtm_asdir(0,:,:) = rrtm_aldir(0,:,:)
1602	!
1603	!-- Snow
1604	ELSEIF ( albedo_type == 16 ) THEN
1605	IF ( zenith(0) < 0.5_wp ) THEN
1606	rrtm_aldir(0,:,:) = 0.5_wp * (1.0_wp - aldif) &
1607	* ( 3.0_wp / (1.0_wp + 4.0_wp &
1608	* zenith(0))) - 1.0_wp
1609	rrtm_asdir(0,:,:) = 0.5_wp * (1.0_wp - asdif) &
1610	* ( 3.0_wp / (1.0_wp + 4.0_wp &
1611	* zenith(0))) - 1.0_wp
1612
1613	rrtm_aldir(0,:,:) = MIN(0.98_wp, rrtm_aldir(0,:,:))
1614	rrtm_asdir(0,:,:) = MIN(0.98_wp, rrtm_asdir(0,:,:))
1615	ELSE
1616	rrtm_aldir(0,:,:) = aldif
1617	rrtm_asdir(0,:,:) = asdif
1618	ENDIF
1619	!
1620	!-- Sea ice
1621	ELSEIF ( albedo_type == 15 ) THEN
1622	rrtm_aldir(0,:,:) = aldif
1623	rrtm_asdir(0,:,:) = asdif
1624
1625	!
1626	!-- Asphalt
1627	ELSEIF ( albedo_type == 17 ) THEN
1628	rrtm_aldir(0,:,:) = aldif
1629	rrtm_asdir(0,:,:) = asdif
1630	!
1631	!-- Land surfaces
1632	ELSE
1633	SELECT CASE ( albedo_type )
1634
1635	!
1636	!-- Surface types with strong zenith dependence
1637	CASE ( 1, 2, 3, 4, 11, 12, 13 )
1638	rrtm_aldir(0,:,:) = aldif * 1.4_wp / &
1639	(1.0_wp + 0.8_wp * zenith(0))
1640	rrtm_asdir(0,:,:) = asdif * 1.4_wp / &
1641	(1.0_wp + 0.8_wp * zenith(0))
1642	!
1643	!-- Surface types with weak zenith dependence
1644	CASE ( 5, 6, 7, 8, 9, 10, 14 )
1645	rrtm_aldir(0,:,:) = aldif * 1.1_wp / &
1646	(1.0_wp + 0.2_wp * zenith(0))
1647	rrtm_asdir(0,:,:) = asdif * 1.1_wp / &
1648	(1.0_wp + 0.2_wp * zenith(0))
1649
1650	CASE DEFAULT
1651
1652	END SELECT
1653	ENDIF
1654	!
1655	!-- Diffusive albedo is taken from Table 2
1656	rrtm_aldif(0,:,:) = aldif
1657	rrtm_asdif(0,:,:) = asdif
1658
1659	ELSE
1660
1661	rrtm_aldir(0,:,:) = 0.0_wp
1662	rrtm_asdir(0,:,:) = 0.0_wp
1663	rrtm_aldif(0,:,:) = 0.0_wp
1664	rrtm_asdif(0,:,:) = 0.0_wp
1665	ENDIF
1666	END SUBROUTINE calc_albedo
1667
1668	!------------------------------------------------------------------------------!
1669	! Description:
1670	! ------------
1671	!> Read sounding data (pressure and temperature) from RADIATION_DATA.
1672	!------------------------------------------------------------------------------!
1673	SUBROUTINE read_sounding_data
1674
1675	IMPLICIT NONE
1676
1677	INTEGER(iwp) :: id, & !< NetCDF id of input file
1678	id_dim_zrad, & !< pressure level id in the NetCDF file
1679	id_var, & !< NetCDF variable id
1680	k, & !< loop index
1681	nz_snd, & !< number of vertical levels in the sounding data
1682	nz_snd_start, & !< start vertical index for sounding data to be used
1683	nz_snd_end !< end vertical index for souding data to be used
1684
1685	REAL(wp) :: t_surface !< actual surface temperature
1686
1687	REAL(wp), DIMENSION(:), ALLOCATABLE :: hyp_snd_tmp, & !< temporary hydrostatic pressure profile (sounding)
1688	t_snd_tmp !< temporary temperature profile (sounding)
1689
1690	!
1691	!-- In case of updates, deallocate arrays first (sufficient to check one
1692	!-- array as the others are automatically allocated). This is required
1693	!-- because nzt_rad might change during the update
1694	IF ( ALLOCATED ( hyp_snd ) ) THEN
1695	DEALLOCATE( hyp_snd )
1696	DEALLOCATE( t_snd )
1697	DEALLOCATE( q_snd )
1698	DEALLOCATE ( rrtm_play )
1699	DEALLOCATE ( rrtm_plev )
1700	DEALLOCATE ( rrtm_tlay )
1701	DEALLOCATE ( rrtm_tlev )
1702
1703	DEALLOCATE ( rrtm_h2ovmr )
1704	DEALLOCATE ( rrtm_cicewp )
1705	DEALLOCATE ( rrtm_cldfr )
1706	DEALLOCATE ( rrtm_cliqwp )
1707	DEALLOCATE ( rrtm_reice )
1708	DEALLOCATE ( rrtm_reliq )
1709	DEALLOCATE ( rrtm_lw_taucld )
1710	DEALLOCATE ( rrtm_lw_tauaer )
1711
1712	DEALLOCATE ( rrtm_lwdflx )
1713	DEALLOCATE ( rrtm_lwdflxc )
1714	DEALLOCATE ( rrtm_lwuflx )
1715	DEALLOCATE ( rrtm_lwuflxc )
1716	DEALLOCATE ( rrtm_lwuflx_dt )
1717	DEALLOCATE ( rrtm_lwuflxc_dt )
1718	DEALLOCATE ( rrtm_lwhr )
1719	DEALLOCATE ( rrtm_lwhrc )
1720
1721	DEALLOCATE ( rrtm_sw_taucld )
1722	DEALLOCATE ( rrtm_sw_ssacld )
1723	DEALLOCATE ( rrtm_sw_asmcld )
1724	DEALLOCATE ( rrtm_sw_fsfcld )
1725	DEALLOCATE ( rrtm_sw_tauaer )
1726	DEALLOCATE ( rrtm_sw_ssaaer )
1727	DEALLOCATE ( rrtm_sw_asmaer )
1728	DEALLOCATE ( rrtm_sw_ecaer )
1729
1730	DEALLOCATE ( rrtm_swdflx )
1731	DEALLOCATE ( rrtm_swdflxc )
1732	DEALLOCATE ( rrtm_swuflx )
1733	DEALLOCATE ( rrtm_swuflxc )
1734	DEALLOCATE ( rrtm_swhr )
1735	DEALLOCATE ( rrtm_swhrc )
1736
1737	ENDIF
1738
1739	!
1740	!-- Open file for reading
1741	nc_stat = NF90_OPEN( rrtm_input_file, NF90_NOWRITE, id )
1742	CALL netcdf_handle_error_rad( 'read_sounding_data', 549 )
1743
1744	!
1745	!-- Inquire dimension of z axis and save in nz_snd
1746	nc_stat = NF90_INQ_DIMID( id, "Pressure", id_dim_zrad )
1747	nc_stat = NF90_INQUIRE_DIMENSION( id, id_dim_zrad, len = nz_snd )
1748	CALL netcdf_handle_error_rad( 'read_sounding_data', 551 )
1749
1750	!
1751	! !-- Allocate temporary array for storing pressure data
1752	ALLOCATE( hyp_snd_tmp(1:nz_snd) )
1753	hyp_snd_tmp = 0.0_wp
1754
1755
1756	!-- Read pressure from file
1757	nc_stat = NF90_INQ_VARID( id, "Pressure", id_var )
1758	nc_stat = NF90_GET_VAR( id, id_var, hyp_snd_tmp(:), start = (/1/), &
1759	count = (/nz_snd/) )
1760	CALL netcdf_handle_error_rad( 'read_sounding_data', 552 )
1761
1762	!
1763	!-- Allocate temporary array for storing temperature data
1764	ALLOCATE( t_snd_tmp(1:nz_snd) )
1765	t_snd_tmp = 0.0_wp
1766
1767	!
1768	!-- Read temperature from file
1769	nc_stat = NF90_INQ_VARID( id, "ReferenceTemperature", id_var )
1770	nc_stat = NF90_GET_VAR( id, id_var, t_snd_tmp(:), start = (/1/), &
1771	count = (/nz_snd/) )
1772	CALL netcdf_handle_error_rad( 'read_sounding_data', 553 )
1773
1774	!
1775	!-- Calculate start of sounding data
1776	nz_snd_start = nz_snd + 1
1777	nz_snd_end = nz_snd + 1
1778
1779	!
1780	!-- Start filling vertical dimension at 10hPa above the model domain (hyp is
1781	!-- in Pa, hyp_snd in hPa).
1782	DO k = 1, nz_snd
1783	IF ( hyp_snd_tmp(k) < ( hyp(nzt+1) - 1000.0_wp) * 0.01_wp ) THEN
1784	nz_snd_start = k
1785	EXIT
1786	END IF
1787	END DO
1788
1789	IF ( nz_snd_start <= nz_snd ) THEN
1790	nz_snd_end = nz_snd
1791	END IF
1792
1793
1794	!
1795	!-- Calculate of total grid points for RRTMG calculations
1796	nzt_rad = nzt + nz_snd_end - nz_snd_start + 1
1797
1798	!
1799	!-- Save data above LES domain in hyp_snd, t_snd and q_snd
1800	!-- Note: q_snd_tmp is not calculated at the moment (dry residual atmosphere)
1801	ALLOCATE( hyp_snd(nzb+1:nzt_rad) )
1802	ALLOCATE( t_snd(nzb+1:nzt_rad) )
1803	ALLOCATE( q_snd(nzb+1:nzt_rad) )
1804	hyp_snd = 0.0_wp
1805	t_snd = 0.0_wp
1806	q_snd = 0.0_wp
1807
1808	hyp_snd(nzt+2:nzt_rad) = hyp_snd_tmp(nz_snd_start+1:nz_snd_end)
1809	t_snd(nzt+2:nzt_rad) = t_snd_tmp(nz_snd_start+1:nz_snd_end)
1810
1811	nc_stat = NF90_CLOSE( id )
1812
1813	!
1814	!-- Calculate pressure levels on zu and zw grid. Sounding data is added at
1815	!-- top of the LES domain. This routine does not consider horizontal or
1816	!-- vertical variability of pressure and temperature
1817	ALLOCATE ( rrtm_play(0:0,nzb+1:nzt_rad+1) )
1818	ALLOCATE ( rrtm_plev(0:0,nzb+1:nzt_rad+2) )
1819
1820	t_surface = pt_surface * ( surface_pressure / 1000.0_wp )**0.286_wp
1821	DO k = nzb+1, nzt+1
1822	rrtm_play(0,k) = hyp(k) * 0.01_wp
1823	rrtm_plev(0,k) = surface_pressure * ( (t_surface - g/cp * zw(k-1)) / &
1824	t_surface )**(1.0_wp/0.286_wp)
1825	ENDDO
1826
1827	DO k = nzt+2, nzt_rad
1828	rrtm_play(0,k) = hyp_snd(k)
1829	rrtm_plev(0,k) = 0.5_wp * ( rrtm_play(0,k) + rrtm_play(0,k-1) )
1830	ENDDO
1831	rrtm_plev(0,nzt_rad+1) = MAX( 0.5 * hyp_snd(nzt_rad), &
1832	1.5 * hyp_snd(nzt_rad) &
1833	- 0.5 * hyp_snd(nzt_rad-1) )
1834	rrtm_plev(0,nzt_rad+2) = MIN( 1.0E-4_wp, &
1835	0.25_wp * rrtm_plev(0,nzt_rad+1) )
1836
1837	rrtm_play(0,nzt_rad+1) = 0.5 * rrtm_plev(0,nzt_rad+1)
1838
1839	!
1840	!-- Calculate temperature/humidity levels at top of the LES domain.
1841	!-- Currently, the temperature is taken from sounding data (might lead to a
1842	!-- temperature jump at interface. To do: Humidity is currently not
1843	!-- calculated above the LES domain.
1844	ALLOCATE ( rrtm_tlay(0:0,nzb+1:nzt_rad+1) )
1845	ALLOCATE ( rrtm_tlev(0:0,nzb+1:nzt_rad+2) )
1846	ALLOCATE ( rrtm_h2ovmr(0:0,nzb+1:nzt_rad+1) )
1847
1848	DO k = nzt+8, nzt_rad
1849	rrtm_tlay(0,k) = t_snd(k)
1850	rrtm_h2ovmr(0,k) = q_snd(k)
1851	ENDDO
1852	rrtm_tlay(0,nzt_rad+1) = 2.0_wp * rrtm_tlay(0,nzt_rad) &
1853	- rrtm_tlay(0,nzt_rad-1)
1854	DO k = nzt+9, nzt_rad+1
1855	rrtm_tlev(0,k) = rrtm_tlay(0,k-1) + (rrtm_tlay(0,k) &
1856	- rrtm_tlay(0,k-1)) &
1857	/ ( rrtm_play(0,k) - rrtm_play(0,k-1) ) &
1858	* ( rrtm_plev(0,k) - rrtm_play(0,k-1) )
1859	ENDDO
1860	rrtm_h2ovmr(0,nzt_rad+1) = rrtm_h2ovmr(0,nzt_rad)
1861
1862	rrtm_tlev(0,nzt_rad+2) = 2.0_wp * rrtm_tlay(0,nzt_rad+1) &
1863	- rrtm_tlev(0,nzt_rad)
1864	!
1865	!-- Allocate remaining RRTMG arrays
1866	ALLOCATE ( rrtm_cicewp(0:0,nzb+1:nzt_rad+1) )
1867	ALLOCATE ( rrtm_cldfr(0:0,nzb+1:nzt_rad+1) )
1868	ALLOCATE ( rrtm_cliqwp(0:0,nzb+1:nzt_rad+1) )
1869	ALLOCATE ( rrtm_reice(0:0,nzb+1:nzt_rad+1) )
1870	ALLOCATE ( rrtm_reliq(0:0,nzb+1:nzt_rad+1) )
1871	ALLOCATE ( rrtm_lw_taucld(1:nbndlw+1,0:0,nzb+1:nzt_rad+1) )
1872	ALLOCATE ( rrtm_lw_tauaer(0:0,nzb+1:nzt_rad+1,1:nbndlw+1) )
1873	ALLOCATE ( rrtm_sw_taucld(1:nbndsw+1,0:0,nzb+1:nzt_rad+1) )
1874	ALLOCATE ( rrtm_sw_ssacld(1:nbndsw+1,0:0,nzb+1:nzt_rad+1) )
1875	ALLOCATE ( rrtm_sw_asmcld(1:nbndsw+1,0:0,nzb+1:nzt_rad+1) )
1876	ALLOCATE ( rrtm_sw_fsfcld(1:nbndsw+1,0:0,nzb+1:nzt_rad+1) )
1877	ALLOCATE ( rrtm_sw_tauaer(0:0,nzb+1:nzt_rad+1,1:nbndsw+1) )
1878	ALLOCATE ( rrtm_sw_ssaaer(0:0,nzb+1:nzt_rad+1,1:nbndsw+1) )
1879	ALLOCATE ( rrtm_sw_asmaer(0:0,nzb+1:nzt_rad+1,1:nbndsw+1) )
1880	ALLOCATE ( rrtm_sw_ecaer(0:0,nzb+1:nzt_rad+1,1:naerec+1) )
1881
1882	!
1883	!-- The ice phase is currently not considered in PALM
1884	rrtm_cicewp = 0.0_wp
1885	rrtm_reice = 0.0_wp
1886
1887	!
1888	!-- Set other parameters (move to NAMELIST parameters in the future)
1889	rrtm_lw_tauaer = 0.0_wp
1890	rrtm_lw_taucld = 0.0_wp
1891	rrtm_sw_taucld = 0.0_wp
1892	rrtm_sw_ssacld = 0.0_wp
1893	rrtm_sw_asmcld = 0.0_wp
1894	rrtm_sw_fsfcld = 0.0_wp
1895	rrtm_sw_tauaer = 0.0_wp
1896	rrtm_sw_ssaaer = 0.0_wp
1897	rrtm_sw_asmaer = 0.0_wp
1898	rrtm_sw_ecaer = 0.0_wp
1899
1900
1901	ALLOCATE ( rrtm_swdflx(0:0,nzb:nzt_rad+1) )
1902	ALLOCATE ( rrtm_swuflx(0:0,nzb:nzt_rad+1) )
1903	ALLOCATE ( rrtm_swhr(0:0,nzb+1:nzt_rad+1) )
1904	ALLOCATE ( rrtm_swuflxc(0:0,nzb:nzt_rad+1) )
1905	ALLOCATE ( rrtm_swdflxc(0:0,nzb:nzt_rad+1) )
1906	ALLOCATE ( rrtm_swhrc(0:0,nzb+1:nzt_rad+1) )
1907
1908	rrtm_swdflx = 0.0_wp
1909	rrtm_swuflx = 0.0_wp
1910	rrtm_swhr = 0.0_wp
1911	rrtm_swuflxc = 0.0_wp
1912	rrtm_swdflxc = 0.0_wp
1913	rrtm_swhrc = 0.0_wp
1914
1915	ALLOCATE ( rrtm_lwdflx(0:0,nzb:nzt_rad+1) )
1916	ALLOCATE ( rrtm_lwuflx(0:0,nzb:nzt_rad+1) )
1917	ALLOCATE ( rrtm_lwhr(0:0,nzb+1:nzt_rad+1) )
1918	ALLOCATE ( rrtm_lwuflxc(0:0,nzb:nzt_rad+1) )
1919	ALLOCATE ( rrtm_lwdflxc(0:0,nzb:nzt_rad+1) )
1920	ALLOCATE ( rrtm_lwhrc(0:0,nzb+1:nzt_rad+1) )
1921
1922	rrtm_lwdflx = 0.0_wp
1923	rrtm_lwuflx = 0.0_wp
1924	rrtm_lwhr = 0.0_wp
1925	rrtm_lwuflxc = 0.0_wp
1926	rrtm_lwdflxc = 0.0_wp
1927	rrtm_lwhrc = 0.0_wp
1928
1929	ALLOCATE ( rrtm_lwuflx_dt(0:0,nzb:nzt_rad+1) )
1930	ALLOCATE ( rrtm_lwuflxc_dt(0:0,nzb:nzt_rad+1) )
1931
1932	rrtm_lwuflx_dt = 0.0_wp
1933	rrtm_lwuflxc_dt = 0.0_wp
1934
1935	END SUBROUTINE read_sounding_data
1936
1937
1938	!------------------------------------------------------------------------------!
1939	! Description:
1940	! ------------
1941	!> Read trace gas data from file
1942	!------------------------------------------------------------------------------!
1943	SUBROUTINE read_trace_gas_data
1944
1945	USE rrsw_ncpar
1946
1947	IMPLICIT NONE
1948
1949	INTEGER(iwp), PARAMETER :: num_trace_gases = 9 !< number of trace gases (absorbers)
1950
1951	CHARACTER(LEN=5), DIMENSION(num_trace_gases), PARAMETER :: & !< trace gas names
1952	trace_names = (/'O3 ', 'CO2 ', 'CH4 ', 'N2O ', 'O2 ', &
1953	'CFC11', 'CFC12', 'CFC22', 'CCL4 '/)
1954
1955	INTEGER(iwp) :: id, & !< NetCDF id
1956	k, & !< loop index
1957	m, & !< loop index
1958	n, & !< loop index
1959	nabs, & !< number of absorbers
1960	np, & !< number of pressure levels
1961	id_abs, & !< NetCDF id of the respective absorber
1962	id_dim, & !< NetCDF id of asborber's dimension
1963	id_var !< NetCDf id ot the absorber
1964
1965	REAL(wp) :: p_mls_l, p_mls_u, p_wgt_l, p_wgt_u, p_mls_m
1966
1967
1968	REAL(wp), DIMENSION(:), ALLOCATABLE :: p_mls, & !< pressure levels for the absorbers
1969	rrtm_play_tmp, & !< temporary array for pressure zu-levels
1970	rrtm_plev_tmp, & !< temporary array for pressure zw-levels
1971	trace_path_tmp !< temporary array for storing trace gas path data
1972
1973	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: trace_mls, & !< array for storing the absorber amounts
1974	trace_mls_path, & !< array for storing trace gas path data
1975	trace_mls_tmp !< temporary array for storing trace gas data
1976
1977
1978	!
1979	!-- In case of updates, deallocate arrays first (sufficient to check one
1980	!-- array as the others are automatically allocated)
1981	IF ( ALLOCATED ( rrtm_o3vmr ) ) THEN
1982	DEALLOCATE ( rrtm_o3vmr )
1983	DEALLOCATE ( rrtm_co2vmr )
1984	DEALLOCATE ( rrtm_ch4vmr )
1985	DEALLOCATE ( rrtm_n2ovmr )
1986	DEALLOCATE ( rrtm_o2vmr )
1987	DEALLOCATE ( rrtm_cfc11vmr )
1988	DEALLOCATE ( rrtm_cfc12vmr )
1989	DEALLOCATE ( rrtm_cfc22vmr )
1990	DEALLOCATE ( rrtm_ccl4vmr )
1991	ENDIF
1992
1993	!
1994	!-- Allocate trace gas profiles
1995	ALLOCATE ( rrtm_o3vmr(0:0,1:nzt_rad+1) )
1996	ALLOCATE ( rrtm_co2vmr(0:0,1:nzt_rad+1) )
1997	ALLOCATE ( rrtm_ch4vmr(0:0,1:nzt_rad+1) )
1998	ALLOCATE ( rrtm_n2ovmr(0:0,1:nzt_rad+1) )
1999	ALLOCATE ( rrtm_o2vmr(0:0,1:nzt_rad+1) )
2000	ALLOCATE ( rrtm_cfc11vmr(0:0,1:nzt_rad+1) )
2001	ALLOCATE ( rrtm_cfc12vmr(0:0,1:nzt_rad+1) )
2002	ALLOCATE ( rrtm_cfc22vmr(0:0,1:nzt_rad+1) )
2003	ALLOCATE ( rrtm_ccl4vmr(0:0,1:nzt_rad+1) )
2004
2005	!
2006	!-- Open file for reading
2007	nc_stat = NF90_OPEN( rrtm_input_file, NF90_NOWRITE, id )
2008	CALL netcdf_handle_error_rad( 'read_trace_gas_data', 549 )
2009	!
2010	!-- Inquire dimension ids and dimensions
2011	nc_stat = NF90_INQ_DIMID( id, "Pressure", id_dim )
2012	CALL netcdf_handle_error_rad( 'read_trace_gas_data', 550 )
2013	nc_stat = NF90_INQUIRE_DIMENSION( id, id_dim, len = np)
2014	CALL netcdf_handle_error_rad( 'read_trace_gas_data', 550 )
2015
2016	nc_stat = NF90_INQ_DIMID( id, "Absorber", id_dim )
2017	CALL netcdf_handle_error_rad( 'read_trace_gas_data', 550 )
2018	nc_stat = NF90_INQUIRE_DIMENSION( id, id_dim, len = nabs )
2019	CALL netcdf_handle_error_rad( 'read_trace_gas_data', 550 )
2020
2021
2022	!
2023	!-- Allocate pressure, and trace gas arrays
2024	ALLOCATE( p_mls(1:np) )
2025	ALLOCATE( trace_mls(1:num_trace_gases,1:np) )
2026	ALLOCATE( trace_mls_tmp(1:nabs,1:np) )
2027
2028
2029	nc_stat = NF90_INQ_VARID( id, "Pressure", id_var )
2030	CALL netcdf_handle_error_rad( 'read_trace_gas_data', 550 )
2031	nc_stat = NF90_GET_VAR( id, id_var, p_mls )
2032	CALL netcdf_handle_error_rad( 'read_trace_gas_data', 550 )
2033
2034	nc_stat = NF90_INQ_VARID( id, "AbsorberAmountMLS", id_var )
2035	CALL netcdf_handle_error_rad( 'read_trace_gas_data', 550 )
2036	nc_stat = NF90_GET_VAR( id, id_var, trace_mls_tmp )
2037	CALL netcdf_handle_error_rad( 'read_trace_gas_data', 550 )
2038
2039
2040	!
2041	!-- Write absorber amounts (mls) to trace_mls
2042	DO n = 1, num_trace_gases
2043	CALL getAbsorberIndex( TRIM( trace_names(n) ), id_abs )
2044
2045	trace_mls(n,1:np) = trace_mls_tmp(id_abs,1:np)
2046
2047	!
2048	!-- Replace missing values by zero
2049	WHERE ( trace_mls(n,:) > 2.0_wp )
2050	trace_mls(n,:) = 0.0_wp
2051	END WHERE
2052	END DO
2053
2054	DEALLOCATE ( trace_mls_tmp )
2055
2056	nc_stat = NF90_CLOSE( id )
2057	CALL netcdf_handle_error_rad( 'read_trace_gas_data', 551 )
2058
2059	!
2060	!-- Add extra pressure level for calculations of the trace gas paths
2061	ALLOCATE ( rrtm_play_tmp(1:nzt_rad+1) )
2062	ALLOCATE ( rrtm_plev_tmp(1:nzt_rad+2) )
2063
2064	rrtm_play_tmp(1:nzt_rad) = rrtm_play(0,1:nzt_rad)
2065	rrtm_plev_tmp(1:nzt_rad+1) = rrtm_plev(0,1:nzt_rad+1)
2066	rrtm_play_tmp(nzt_rad+1) = rrtm_plev(0,nzt_rad+1) * 0.5_wp
2067	rrtm_plev_tmp(nzt_rad+2) = MIN( 1.0E-4_wp, 0.25_wp &
2068	* rrtm_plev(0,nzt_rad+1) )
2069
2070	!
2071	!-- Calculate trace gas path (zero at surface) with interpolation to the
2072	!-- sounding levels
2073	ALLOCATE ( trace_mls_path(1:nzt_rad+2,1:num_trace_gases) )
2074
2075	trace_mls_path(nzb+1,:) = 0.0_wp
2076
2077	DO k = nzb+2, nzt_rad+2
2078	DO m = 1, num_trace_gases
2079	trace_mls_path(k,m) = trace_mls_path(k-1,m)
2080
2081	!
2082	!-- When the pressure level is higher than the trace gas pressure
2083	!-- level, assume that
2084	IF ( rrtm_plev_tmp(k-1) > p_mls(1) ) THEN
2085
2086	trace_mls_path(k,m) = trace_mls_path(k,m) + trace_mls(m,1) &
2087	* ( rrtm_plev_tmp(k-1) &
2088	- MAX( p_mls(1), rrtm_plev_tmp(k) ) &
2089	) / g
2090	ENDIF
2091
2092	!
2093	!-- Integrate for each sounding level from the contributing p_mls
2094	!-- levels
2095	DO n = 2, np
2096	!
2097	!-- Limit p_mls so that it is within the model level
2098	p_mls_u = MIN( rrtm_plev_tmp(k-1), &
2099	MAX( rrtm_plev_tmp(k), p_mls(n) ) )
2100	p_mls_l = MIN( rrtm_plev_tmp(k-1), &
2101	MAX( rrtm_plev_tmp(k), p_mls(n-1) ) )
2102
2103	IF ( p_mls_l > p_mls_u ) THEN
2104
2105	!
2106	!-- Calculate weights for interpolation
2107	p_mls_m = 0.5_wp * (p_mls_l + p_mls_u)
2108	p_wgt_u = (p_mls(n-1) - p_mls_m) / (p_mls(n-1) - p_mls(n))
2109	p_wgt_l = (p_mls_m - p_mls(n)) / (p_mls(n-1) - p_mls(n))
2110
2111	!
2112	!-- Add level to trace gas path
2113	trace_mls_path(k,m) = trace_mls_path(k,m) &
2114	+ ( p_wgt_u * trace_mls(m,n) &
2115	+ p_wgt_l * trace_mls(m,n-1) ) &
2116	* (p_mls_l - p_mls_u) / g
2117	ENDIF
2118	ENDDO
2119
2120	IF ( rrtm_plev_tmp(k) < p_mls(np) ) THEN
2121	trace_mls_path(k,m) = trace_mls_path(k,m) + trace_mls(m,np) &
2122	* ( MIN( rrtm_plev_tmp(k-1), p_mls(np) ) &
2123	- rrtm_plev_tmp(k) &
2124	) / g
2125	ENDIF
2126	ENDDO
2127	ENDDO
2128
2129
2130	!
2131	!-- Prepare trace gas path profiles
2132	ALLOCATE ( trace_path_tmp(1:nzt_rad+1) )
2133
2134	DO m = 1, num_trace_gases
2135
2136	trace_path_tmp(1:nzt_rad+1) = ( trace_mls_path(2:nzt_rad+2,m) &
2137	- trace_mls_path(1:nzt_rad+1,m) ) * g &
2138	/ ( rrtm_plev_tmp(1:nzt_rad+1) &
2139	- rrtm_plev_tmp(2:nzt_rad+2) )
2140
2141	!
2142	!-- Save trace gas paths to the respective arrays
2143	SELECT CASE ( TRIM( trace_names(m) ) )
2144
2145	CASE ( 'O3' )
2146
2147	rrtm_o3vmr(0,:) = trace_path_tmp(:)
2148
2149	CASE ( 'CO2' )
2150
2151	rrtm_co2vmr(0,:) = trace_path_tmp(:)
2152
2153	CASE ( 'CH4' )
2154
2155	rrtm_ch4vmr(0,:) = trace_path_tmp(:)
2156
2157	CASE ( 'N2O' )
2158
2159	rrtm_n2ovmr(0,:) = trace_path_tmp(:)
2160
2161	CASE ( 'O2' )
2162
2163	rrtm_o2vmr(0,:) = trace_path_tmp(:)
2164
2165	CASE ( 'CFC11' )
2166
2167	rrtm_cfc11vmr(0,:) = trace_path_tmp(:)
2168
2169	CASE ( 'CFC12' )
2170
2171	rrtm_cfc12vmr(0,:) = trace_path_tmp(:)
2172
2173	CASE ( 'CFC22' )
2174
2175	rrtm_cfc22vmr(0,:) = trace_path_tmp(:)
2176
2177	CASE ( 'CCL4' )
2178
2179	rrtm_ccl4vmr(0,:) = trace_path_tmp(:)
2180
2181	CASE DEFAULT
2182
2183	END SELECT
2184
2185	ENDDO
2186
2187	DEALLOCATE ( trace_path_tmp )
2188	DEALLOCATE ( trace_mls_path )
2189	DEALLOCATE ( rrtm_play_tmp )
2190	DEALLOCATE ( rrtm_plev_tmp )
2191	DEALLOCATE ( trace_mls )
2192	DEALLOCATE ( p_mls )
2193
2194	END SUBROUTINE read_trace_gas_data
2195
2196
2197	SUBROUTINE netcdf_handle_error_rad( routine_name, errno )
2198
2199	USE control_parameters, &
2200	ONLY: message_string
2201
2202	USE NETCDF
2203
2204	USE pegrid
2205
2206	IMPLICIT NONE
2207
2208	CHARACTER(LEN=6) :: message_identifier
2209	CHARACTER(LEN=*) :: routine_name
2210
2211	INTEGER(iwp) :: errno
2212
2213	IF ( nc_stat /= NF90_NOERR ) THEN
2214
2215	WRITE( message_identifier, '(''NC'',I4.4)' ) errno
2216	message_string = TRIM( NF90_STRERROR( nc_stat ) )
2217
2218	CALL message( routine_name, message_identifier, 2, 2, 0, 6, 1 )
2219
2220	ENDIF
2221
2222	END SUBROUTINE netcdf_handle_error_rad
2223	#endif
2224
2225
2226	!------------------------------------------------------------------------------!
2227	! Description:
2228	! ------------
2229	!> Calculate temperature tendency due to radiative cooling/heating.
2230	!> Cache-optimized version.
2231	!------------------------------------------------------------------------------!
2232	SUBROUTINE radiation_tendency_ij ( i, j, tend )
2233
2234	USE cloud_parameters, &
2235	ONLY: pt_d_t
2236
2237	IMPLICIT NONE
2238
2239	INTEGER(iwp) :: i, j, k !< loop indices
2240
2241	REAL(wp), DIMENSION(nzb:nzt+1,nysg:nyng,nxlg:nxrg) :: tend !< pt tendency term
2242
2243	IF ( radiation_scheme == 'rrtmg' ) THEN
2244	#if defined ( __rrtmg )
2245	!
2246	!-- Calculate tendency based on heating rate
2247	DO k = nzb+1, nzt+1
2248	tend(k,j,i) = tend(k,j,i) + (rad_lw_hr(k,j,i) + rad_sw_hr(k,j,i)) &
2249	* pt_d_t(k) * d_seconds_hour
2250	ENDDO
2251	#endif
2252	ENDIF
2253
2254	END SUBROUTINE radiation_tendency_ij
2255
2256
2257	!------------------------------------------------------------------------------!
2258	! Description:
2259	! ------------
2260	!> Calculate temperature tendency due to radiative cooling/heating.
2261	!> Vector-optimized version
2262	!------------------------------------------------------------------------------!
2263	SUBROUTINE radiation_tendency ( tend )
2264
2265	USE cloud_parameters, &
2266	ONLY: pt_d_t
2267
2268	USE indices, &
2269	ONLY: nxl, nxr, nyn, nys
2270
2271	IMPLICIT NONE
2272
2273	INTEGER(iwp) :: i, j, k !< loop indices
2274
2275	REAL(wp), DIMENSION(nzb:nzt+1,nysg:nyng,nxlg:nxrg) :: tend !< pt tendency term
2276
2277	IF ( radiation_scheme == 'rrtmg' ) THEN
2278	#if defined ( __rrtmg )
2279	!
2280	!-- Calculate tendency based on heating rate
2281	DO i = nxl, nxr
2282	DO j = nys, nyn
2283	DO k = nzb+1, nzt+1
2284	tend(k,j,i) = tend(k,j,i) + ( rad_lw_hr(k,j,i) &
2285	+ rad_sw_hr(k,j,i) ) * pt_d_t(k) &
2286	* d_seconds_hour
2287	ENDDO
2288	ENDDO
2289	ENDDO
2290	#endif
2291	ENDIF
2292
2293
2294	END SUBROUTINE radiation_tendency
2295
2296	!------------------------------------------------------------------------------!
2297	!
2298	! Description:
2299	! ------------
2300	!> Subroutine for averaging 3D data
2301	!------------------------------------------------------------------------------!
2302	SUBROUTINE radiation_3d_data_averaging( mode, variable )
2303
2304
2305	USE control_parameters
2306
2307	USE indices
2308
2309	USE kinds
2310
2311	IMPLICIT NONE
2312
2313	CHARACTER (LEN=*) :: mode !<
2314	CHARACTER (LEN=*) :: variable !<
2315
2316	INTEGER(iwp) :: i !<
2317	INTEGER(iwp) :: j !<
2318	INTEGER(iwp) :: k !<
2319
2320	IF ( mode == 'allocate' ) THEN
2321
2322	SELECT CASE ( TRIM( variable ) )
2323
2324	CASE ( 'rad_net*' )
2325	IF ( .NOT. ALLOCATED( rad_net_av ) ) THEN
2326	ALLOCATE( rad_net_av(nysg:nyng,nxlg:nxrg) )
2327	ENDIF
2328	rad_net_av = 0.0_wp
2329
2330	CASE ( 'rad_lw_in' )
2331	IF ( .NOT. ALLOCATED( rad_lw_in_av ) ) THEN
2332	ALLOCATE( rad_lw_in_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
2333	ENDIF
2334	rad_lw_in_av = 0.0_wp
2335
2336	CASE ( 'rad_lw_out' )
2337	IF ( .NOT. ALLOCATED( rad_lw_out_av ) ) THEN
2338	ALLOCATE( rad_lw_in_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
2339	ENDIF
2340	rad_lw_out_av = 0.0_wp
2341
2342	CASE ( 'rad_lw_cs_hr' )
2343	IF ( .NOT. ALLOCATED( rad_lw_cs_hr_av ) ) THEN
2344	ALLOCATE( rad_lw_cs_hr_av(nzb+1:nzt+1,nysg:nyng,nxlg:nxrg) )
2345	ENDIF
2346	rad_lw_cs_hr_av = 0.0_wp
2347
2348	CASE ( 'rad_lw_hr' )
2349	IF ( .NOT. ALLOCATED( rad_lw_hr_av ) ) THEN
2350	ALLOCATE( rad_lw_hr_av(nzb+1:nzt+1,nysg:nyng,nxlg:nxrg) )
2351	ENDIF
2352	rad_lw_hr_av = 0.0_wp
2353
2354	CASE ( 'rad_sw_in' )
2355	IF ( .NOT. ALLOCATED( rad_sw_in_av ) ) THEN
2356	ALLOCATE( rad_sw_in_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
2357	ENDIF
2358	rad_sw_in_av = 0.0_wp
2359
2360	CASE ( 'rad_sw_out' )
2361	IF ( .NOT. ALLOCATED( rad_sw_out_av ) ) THEN
2362	ALLOCATE( rad_sw_out_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
2363	ENDIF
2364	rad_sw_out_av = 0.0_wp
2365
2366	CASE ( 'rad_sw_cs_hr' )
2367	IF ( .NOT. ALLOCATED( rad_sw_cs_hr_av ) ) THEN
2368	ALLOCATE( rad_sw_cs_hr_av(nzb+1:nzt+1,nysg:nyng,nxlg:nxrg) )
2369	ENDIF
2370	rad_sw_cs_hr_av = 0.0_wp
2371
2372	CASE ( 'rad_sw_hr' )
2373	IF ( .NOT. ALLOCATED( rad_sw_hr_av ) ) THEN
2374	ALLOCATE( rad_sw_hr_av(nzb+1:nzt+1,nysg:nyng,nxlg:nxrg) )
2375	ENDIF
2376	rad_sw_hr_av = 0.0_wp
2377
2378	CASE DEFAULT
2379	CONTINUE
2380
2381	END SELECT
2382
2383	ELSEIF ( mode == 'sum' ) THEN
2384
2385	SELECT CASE ( TRIM( variable ) )
2386
2387	CASE ( 'rad_net*' )
2388	DO i = nxlg, nxrg
2389	DO j = nysg, nyng
2390	rad_net_av(j,i) = rad_net_av(j,i) + rad_net(j,i)
2391	ENDDO
2392	ENDDO
2393
2394	CASE ( 'rad_lw_in' )
2395	DO i = nxlg, nxrg
2396	DO j = nysg, nyng
2397	DO k = nzb, nzt+1
2398	rad_lw_in_av(k,j,i) = rad_lw_in_av(k,j,i) + rad_lw_in(k,j,i)
2399	ENDDO
2400	ENDDO
2401	ENDDO
2402
2403	CASE ( 'rad_lw_out' )
2404	DO i = nxlg, nxrg
2405	DO j = nysg, nyng
2406	DO k = nzb, nzt+1
2407	rad_lw_out_av(k,j,i) = rad_lw_out_av(k,j,i) + rad_lw_out(k,j,i)
2408	ENDDO
2409	ENDDO
2410	ENDDO
2411
2412	CASE ( 'rad_lw_cs_hr' )
2413	DO i = nxlg, nxrg
2414	DO j = nysg, nyng
2415	DO k = nzb, nzt+1
2416	rad_lw_cs_hr_av(k,j,i) = rad_lw_cs_hr_av(k,j,i) + rad_lw_cs_hr(k,j,i)
2417	ENDDO
2418	ENDDO
2419	ENDDO
2420
2421	CASE ( 'rad_lw_hr' )
2422	DO i = nxlg, nxrg
2423	DO j = nysg, nyng
2424	DO k = nzb, nzt+1
2425	rad_lw_hr_av(k,j,i) = rad_lw_hr_av(k,j,i) + rad_lw_hr(k,j,i)
2426	ENDDO
2427	ENDDO
2428	ENDDO
2429
2430	CASE ( 'rad_sw_in' )
2431	DO i = nxlg, nxrg
2432	DO j = nysg, nyng
2433	DO k = nzb, nzt+1
2434	rad_sw_in_av(k,j,i) = rad_sw_in_av(k,j,i) + rad_sw_in(k,j,i)
2435	ENDDO
2436	ENDDO
2437	ENDDO
2438
2439	CASE ( 'rad_sw_out' )
2440	DO i = nxlg, nxrg
2441	DO j = nysg, nyng
2442	DO k = nzb, nzt+1
2443	rad_sw_out_av(k,j,i) = rad_sw_out_av(k,j,i) + rad_sw_out(k,j,i)
2444	ENDDO
2445	ENDDO
2446	ENDDO
2447
2448	CASE ( 'rad_sw_cs_hr' )
2449	DO i = nxlg, nxrg
2450	DO j = nysg, nyng
2451	DO k = nzb, nzt+1
2452	rad_sw_cs_hr_av(k,j,i) = rad_sw_cs_hr_av(k,j,i) + rad_sw_cs_hr(k,j,i)
2453	ENDDO
2454	ENDDO
2455	ENDDO
2456
2457	CASE ( 'rad_sw_hr' )
2458	DO i = nxlg, nxrg
2459	DO j = nysg, nyng
2460	DO k = nzb, nzt+1
2461	rad_sw_hr_av(k,j,i) = rad_sw_hr_av(k,j,i) + rad_sw_hr(k,j,i)
2462	ENDDO
2463	ENDDO
2464	ENDDO
2465
2466	CASE DEFAULT
2467	CONTINUE
2468
2469	END SELECT
2470
2471	ELSEIF ( mode == 'average' ) THEN
2472
2473	SELECT CASE ( TRIM( variable ) )
2474
2475	CASE ( 'rad_net*' )
2476	DO i = nxlg, nxrg
2477	DO j = nysg, nyng
2478	rad_net_av(j,i) = rad_net_av(j,i) / REAL( average_count_3d, KIND=wp )
2479	ENDDO
2480	ENDDO
2481
2482	CASE ( 'rad_lw_in' )
2483	DO i = nxlg, nxrg
2484	DO j = nysg, nyng
2485	DO k = nzb, nzt+1
2486	rad_lw_in_av(k,j,i) = rad_lw_in_av(k,j,i) / REAL( average_count_3d, KIND=wp )
2487	ENDDO
2488	ENDDO
2489	ENDDO
2490
2491	CASE ( 'rad_lw_out' )
2492	DO i = nxlg, nxrg
2493	DO j = nysg, nyng
2494	DO k = nzb, nzt+1
2495	rad_lw_out_av(k,j,i) = rad_lw_out_av(k,j,i) / REAL( average_count_3d, KIND=wp )
2496	ENDDO
2497	ENDDO
2498	ENDDO
2499
2500	CASE ( 'rad_lw_cs_hr' )
2501	DO i = nxlg, nxrg
2502	DO j = nysg, nyng
2503	DO k = nzb, nzt+1
2504	rad_lw_cs_hr_av(k,j,i) = rad_lw_cs_hr_av(k,j,i) / REAL( average_count_3d, KIND=wp )
2505	ENDDO
2506	ENDDO
2507	ENDDO
2508
2509	CASE ( 'rad_lw_hr' )
2510	DO i = nxlg, nxrg
2511	DO j = nysg, nyng
2512	DO k = nzb, nzt+1
2513	rad_lw_hr_av(k,j,i) = rad_lw_hr_av(k,j,i) / REAL( average_count_3d, KIND=wp )
2514	ENDDO
2515	ENDDO
2516	ENDDO
2517
2518	CASE ( 'rad_sw_in' )
2519	DO i = nxlg, nxrg
2520	DO j = nysg, nyng
2521	DO k = nzb, nzt+1
2522	rad_sw_in_av(k,j,i) = rad_sw_in_av(k,j,i) / REAL( average_count_3d, KIND=wp )
2523	ENDDO
2524	ENDDO
2525	ENDDO
2526
2527	CASE ( 'rad_sw_out' )
2528	DO i = nxlg, nxrg
2529	DO j = nysg, nyng
2530	DO k = nzb, nzt+1
2531	rad_sw_out_av(k,j,i) = rad_sw_out_av(k,j,i) / REAL( average_count_3d, KIND=wp )
2532	ENDDO
2533	ENDDO
2534	ENDDO
2535
2536	CASE ( 'rad_sw_cs_hr' )
2537	DO i = nxlg, nxrg
2538	DO j = nysg, nyng
2539	DO k = nzb, nzt+1
2540	rad_sw_cs_hr_av(k,j,i) = rad_sw_cs_hr_av(k,j,i) / REAL( average_count_3d, KIND=wp )
2541	ENDDO
2542	ENDDO
2543	ENDDO
2544
2545	CASE ( 'rad_sw_hr' )
2546	DO i = nxlg, nxrg
2547	DO j = nysg, nyng
2548	DO k = nzb, nzt+1
2549	rad_sw_hr_av(k,j,i) = rad_sw_hr_av(k,j,i) / REAL( average_count_3d, KIND=wp )
2550	ENDDO
2551	ENDDO
2552	ENDDO
2553
2554	END SELECT
2555
2556	ENDIF
2557
2558	END SUBROUTINE radiation_3d_data_averaging
2559
2560
2561	!------------------------------------------------------------------------------!
2562	!
2563	! Description:
2564	! ------------
2565	!> Subroutine defining appropriate grid for netcdf variables.
2566	!> It is called out from subroutine netcdf.
2567	!------------------------------------------------------------------------------!
2568	SUBROUTINE radiation_define_netcdf_grid( var, found, grid_x, grid_y, grid_z )
2569
2570	IMPLICIT NONE
2571
2572	CHARACTER (LEN=*), INTENT(IN) :: var !<
2573	LOGICAL, INTENT(OUT) :: found !<
2574	CHARACTER (LEN=*), INTENT(OUT) :: grid_x !<
2575	CHARACTER (LEN=*), INTENT(OUT) :: grid_y !<
2576	CHARACTER (LEN=*), INTENT(OUT) :: grid_z !<
2577
2578	found = .TRUE.
2579
2580
2581	!
2582	!-- Check for the grid
2583	SELECT CASE ( TRIM( var ) )
2584
2585	CASE ( 'rad_lw_cs_hr', 'rad_lw_hr', 'rad_sw_cs_hr', 'rad_sw_hr', &
2586	'rad_lw_cs_hr_xy', 'rad_lw_hr_xy', 'rad_sw_cs_hr_xy', &
2587	'rad_sw_hr_xy', 'rad_lw_cs_hr_xz', 'rad_lw_hr_xz', &
2588	'rad_sw_cs_hr_xz', 'rad_sw_hr_xz', 'rad_lw_cs_hr_yz', &
2589	'rad_lw_hr_yz', 'rad_sw_cs_hr_yz', 'rad_sw_hr_yz' )
2590	grid_x = 'x'
2591	grid_y = 'y'
2592	grid_z = 'zu'
2593
2594	CASE ( 'rad_lw_in', 'rad_lw_out', 'rad_sw_in', 'rad_sw_out', &
2595	'rad_lw_in_xy', 'rad_lw_out_xy', 'rad_sw_in_xy','rad_sw_out_xy', &
2596	'rad_lw_in_xz', 'rad_lw_out_xz', 'rad_sw_in_xz','rad_sw_out_xz', &
2597	'rad_lw_in_yz', 'rad_lw_out_yz', 'rad_sw_in_yz','rad_sw_out_yz' )
2598	grid_x = 'x'
2599	grid_y = 'y'
2600	grid_z = 'zw'
2601
2602
2603	CASE DEFAULT
2604	found = .FALSE.
2605	grid_x = 'none'
2606	grid_y = 'none'
2607	grid_z = 'none'
2608
2609	END SELECT
2610
2611	END SUBROUTINE radiation_define_netcdf_grid
2612
2613	!------------------------------------------------------------------------------!
2614	!
2615	! Description:
2616	! ------------
2617	!> Subroutine defining 3D output variables
2618	!------------------------------------------------------------------------------!
2619	SUBROUTINE radiation_data_output_2d( av, variable, found, grid, mode, &
2620	local_pf, two_d )
2621
2622	USE indices
2623
2624	USE kinds
2625
2626
2627	IMPLICIT NONE
2628
2629	CHARACTER (LEN=*) :: grid !<
2630	CHARACTER (LEN=*) :: mode !<
2631	CHARACTER (LEN=*) :: variable !<
2632
2633	INTEGER(iwp) :: av !<
2634	INTEGER(iwp) :: i !<
2635	INTEGER(iwp) :: j !<
2636	INTEGER(iwp) :: k !<
2637
2638	LOGICAL :: found !<
2639	LOGICAL :: two_d !< flag parameter that indicates 2D variables (horizontal cross sections)
2640
2641	REAL(wp), DIMENSION(nxlg:nxrg,nysg:nyng,nzb:nzt+1) :: local_pf !<
2642
2643	found = .TRUE.
2644
2645	SELECT CASE ( TRIM( variable ) )
2646
2647	CASE ( 'rad_net*_xy' ) ! 2d-array
2648	IF ( av == 0 ) THEN
2649	DO i = nxlg, nxrg
2650	DO j = nysg, nyng
2651	local_pf(i,j,nzb+1) = rad_net(j,i)
2652	ENDDO
2653	ENDDO
2654	ELSE
2655	DO i = nxlg, nxrg
2656	DO j = nysg, nyng
2657	local_pf(i,j,nzb+1) = rad_net_av(j,i)
2658	ENDDO
2659	ENDDO
2660	ENDIF
2661	two_d = .TRUE.
2662	grid = 'zu1'
2663
2664
2665	CASE ( 'rad_lw_in_xy', 'rad_lw_in_xz', 'rad_lw_in_yz' )
2666	IF ( av == 0 ) THEN
2667	DO i = nxlg, nxrg
2668	DO j = nysg, nyng
2669	DO k = nzb, nzt+1
2670	local_pf(i,j,k) = rad_lw_in(k,j,i)
2671	ENDDO
2672	ENDDO
2673	ENDDO
2674	ELSE
2675	DO i = nxlg, nxrg
2676	DO j = nysg, nyng
2677	DO k = nzb, nzt+1
2678	local_pf(i,j,k) = rad_lw_in_av(k,j,i)
2679	ENDDO
2680	ENDDO
2681	ENDDO
2682	ENDIF
2683	IF ( mode == 'xy' ) grid = 'zu'
2684
2685	CASE ( 'rad_lw_out_xy', 'rad_lw_out_xz', 'rad_lw_out_yz' )
2686	IF ( av == 0 ) THEN
2687	DO i = nxlg, nxrg
2688	DO j = nysg, nyng
2689	DO k = nzb, nzt+1
2690	local_pf(i,j,k) = rad_lw_out(k,j,i)
2691	ENDDO
2692	ENDDO
2693	ENDDO
2694	ELSE
2695	DO i = nxlg, nxrg
2696	DO j = nysg, nyng
2697	DO k = nzb, nzt+1
2698	local_pf(i,j,k) = rad_lw_out_av(k,j,i)
2699	ENDDO
2700	ENDDO
2701	ENDDO
2702	ENDIF
2703	IF ( mode == 'xy' ) grid = 'zu'
2704
2705	CASE ( 'rad_lw_cs_hr_xy', 'rad_lw_cs_hr_xz', 'rad_lw_cs_hr_yz' )
2706	IF ( av == 0 ) THEN
2707	DO i = nxlg, nxrg
2708	DO j = nysg, nyng
2709	DO k = nzb, nzt+1
2710	local_pf(i,j,k) = rad_lw_cs_hr(k,j,i)
2711	ENDDO
2712	ENDDO
2713	ENDDO
2714	ELSE
2715	DO i = nxlg, nxrg
2716	DO j = nysg, nyng
2717	DO k = nzb, nzt+1
2718	local_pf(i,j,k) = rad_lw_cs_hr_av(k,j,i)
2719	ENDDO
2720	ENDDO
2721	ENDDO
2722	ENDIF
2723	IF ( mode == 'xy' ) grid = 'zw'
2724
2725	CASE ( 'rad_lw_hr_xy', 'rad_lw_hr_xz', 'rad_lw_hr_yz' )
2726	IF ( av == 0 ) THEN
2727	DO i = nxlg, nxrg
2728	DO j = nysg, nyng
2729	DO k = nzb, nzt+1
2730	local_pf(i,j,k) = rad_lw_hr(k,j,i)
2731	ENDDO
2732	ENDDO
2733	ENDDO
2734	ELSE
2735	DO i = nxlg, nxrg
2736	DO j = nysg, nyng
2737	DO k = nzb, nzt+1
2738	local_pf(i,j,k) = rad_lw_hr_av(k,j,i)
2739	ENDDO
2740	ENDDO
2741	ENDDO
2742	ENDIF
2743	IF ( mode == 'xy' ) grid = 'zw'
2744
2745	CASE ( 'rad_sw_in_xy', 'rad_sw_in_xz', 'rad_sw_in_yz' )
2746	IF ( av == 0 ) THEN
2747	DO i = nxlg, nxrg
2748	DO j = nysg, nyng
2749	DO k = nzb, nzt+1
2750	local_pf(i,j,k) = rad_sw_in(k,j,i)
2751	ENDDO
2752	ENDDO
2753	ENDDO
2754	ELSE
2755	DO i = nxlg, nxrg
2756	DO j = nysg, nyng
2757	DO k = nzb, nzt+1
2758	local_pf(i,j,k) = rad_sw_in_av(k,j,i)
2759	ENDDO
2760	ENDDO
2761	ENDDO
2762	ENDIF
2763	IF ( mode == 'xy' ) grid = 'zu'
2764
2765	CASE ( 'rad_sw_out_xy', 'rad_sw_out_xz', 'rad_sw_out_yz' )
2766	IF ( av == 0 ) THEN
2767	DO i = nxlg, nxrg
2768	DO j = nysg, nyng
2769	DO k = nzb, nzt+1
2770	local_pf(i,j,k) = rad_sw_out(k,j,i)
2771	ENDDO
2772	ENDDO
2773	ENDDO
2774	ELSE
2775	DO i = nxlg, nxrg
2776	DO j = nysg, nyng
2777	DO k = nzb, nzt+1
2778	local_pf(i,j,k) = rad_sw_out_av(k,j,i)
2779	ENDDO
2780	ENDDO
2781	ENDDO
2782	ENDIF
2783	IF ( mode == 'xy' ) grid = 'zu'
2784
2785	CASE ( 'rad_sw_cs_hr_xy', 'rad_sw_cs_hr_xz', 'rad_sw_cs_hr_yz' )
2786	IF ( av == 0 ) THEN
2787	DO i = nxlg, nxrg
2788	DO j = nysg, nyng
2789	DO k = nzb, nzt+1
2790	local_pf(i,j,k) = rad_sw_cs_hr(k,j,i)
2791	ENDDO
2792	ENDDO
2793	ENDDO
2794	ELSE
2795	DO i = nxlg, nxrg
2796	DO j = nysg, nyng
2797	DO k = nzb, nzt+1
2798	local_pf(i,j,k) = rad_sw_cs_hr_av(k,j,i)
2799	ENDDO
2800	ENDDO
2801	ENDDO
2802	ENDIF
2803	IF ( mode == 'xy' ) grid = 'zw'
2804
2805	CASE ( 'rad_sw_hr_xy', 'rad_sw_hr_xz', 'rad_sw_hr_yz' )
2806	IF ( av == 0 ) THEN
2807	DO i = nxlg, nxrg
2808	DO j = nysg, nyng
2809	DO k = nzb, nzt+1
2810	local_pf(i,j,k) = rad_sw_hr(k,j,i)
2811	ENDDO
2812	ENDDO
2813	ENDDO
2814	ELSE
2815	DO i = nxlg, nxrg
2816	DO j = nysg, nyng
2817	DO k = nzb, nzt+1
2818	local_pf(i,j,k) = rad_sw_hr_av(k,j,i)
2819	ENDDO
2820	ENDDO
2821	ENDDO
2822	ENDIF
2823	IF ( mode == 'xy' ) grid = 'zw'
2824
2825	CASE DEFAULT
2826	found = .FALSE.
2827	grid = 'none'
2828
2829	END SELECT
2830
2831	END SUBROUTINE radiation_data_output_2d
2832
2833
2834	!------------------------------------------------------------------------------!
2835	!
2836	! Description:
2837	! ------------
2838	!> Subroutine defining 3D output variables
2839	!------------------------------------------------------------------------------!
2840	SUBROUTINE radiation_data_output_3d( av, variable, found, local_pf )
2841
2842
2843	USE indices
2844
2845	USE kinds
2846
2847
2848	IMPLICIT NONE
2849
2850	CHARACTER (LEN=*) :: variable !<
2851
2852	INTEGER(iwp) :: av !<
2853	INTEGER(iwp) :: i !<
2854	INTEGER(iwp) :: j !<
2855	INTEGER(iwp) :: k !<
2856
2857	LOGICAL :: found !<
2858
2859	REAL(sp), DIMENSION(nxlg:nxrg,nysg:nyng,nzb:nzt+1) :: local_pf !<
2860
2861
2862	found = .TRUE.
2863
2864
2865	SELECT CASE ( TRIM( variable ) )
2866
2867	CASE ( 'rad_sw_in' )
2868	IF ( av == 0 ) THEN
2869	DO i = nxlg, nxrg
2870	DO j = nysg, nyng
2871	DO k = nzb, nzt+1
2872	local_pf(i,j,k) = rad_sw_in(k,j,i)
2873	ENDDO
2874	ENDDO
2875	ENDDO
2876	ELSE
2877	DO i = nxlg, nxrg
2878	DO j = nysg, nyng
2879	DO k = nzb, nzt+1
2880	local_pf(i,j,k) = rad_sw_in_av(k,j,i)
2881	ENDDO
2882	ENDDO
2883	ENDDO
2884	ENDIF
2885
2886	CASE ( 'rad_sw_out' )
2887	IF ( av == 0 ) THEN
2888	DO i = nxlg, nxrg
2889	DO j = nysg, nyng
2890	DO k = nzb, nzt+1
2891	local_pf(i,j,k) = rad_sw_out(k,j,i)
2892	ENDDO
2893	ENDDO
2894	ENDDO
2895	ELSE
2896	DO i = nxlg, nxrg
2897	DO j = nysg, nyng
2898	DO k = nzb, nzt+1
2899	local_pf(i,j,k) = rad_sw_out_av(k,j,i)
2900	ENDDO
2901	ENDDO
2902	ENDDO
2903	ENDIF
2904
2905	CASE ( 'rad_sw_cs_hr' )
2906	IF ( av == 0 ) THEN
2907	DO i = nxlg, nxrg
2908	DO j = nysg, nyng
2909	DO k = nzb, nzt+1
2910	local_pf(i,j,k) = rad_sw_cs_hr(k,j,i)
2911	ENDDO
2912	ENDDO
2913	ENDDO
2914	ELSE
2915	DO i = nxlg, nxrg
2916	DO j = nysg, nyng
2917	DO k = nzb, nzt+1
2918	local_pf(i,j,k) = rad_sw_cs_hr_av(k,j,i)
2919	ENDDO
2920	ENDDO
2921	ENDDO
2922	ENDIF
2923
2924	CASE ( 'rad_sw_hr' )
2925	IF ( av == 0 ) THEN
2926	DO i = nxlg, nxrg
2927	DO j = nysg, nyng
2928	DO k = nzb, nzt+1
2929	local_pf(i,j,k) = rad_sw_hr(k,j,i)
2930	ENDDO
2931	ENDDO
2932	ENDDO
2933	ELSE
2934	DO i = nxlg, nxrg
2935	DO j = nysg, nyng
2936	DO k = nzb, nzt+1
2937	local_pf(i,j,k) = rad_sw_hr_av(k,j,i)
2938	ENDDO
2939	ENDDO
2940	ENDDO
2941	ENDIF
2942
2943	CASE ( 'rad_lw_in' )
2944	IF ( av == 0 ) THEN
2945	DO i = nxlg, nxrg
2946	DO j = nysg, nyng
2947	DO k = nzb, nzt+1
2948	local_pf(i,j,k) = rad_lw_in(k,j,i)
2949	ENDDO
2950	ENDDO
2951	ENDDO
2952	ELSE
2953	DO i = nxlg, nxrg
2954	DO j = nysg, nyng
2955	DO k = nzb, nzt+1
2956	local_pf(i,j,k) = rad_lw_in_av(k,j,i)
2957	ENDDO
2958	ENDDO
2959	ENDDO
2960	ENDIF
2961
2962	CASE ( 'rad_lw_out' )
2963	IF ( av == 0 ) THEN
2964	DO i = nxlg, nxrg
2965	DO j = nysg, nyng
2966	DO k = nzb, nzt+1
2967	local_pf(i,j,k) = rad_lw_out(k,j,i)
2968	ENDDO
2969	ENDDO
2970	ENDDO
2971	ELSE
2972	DO i = nxlg, nxrg
2973	DO j = nysg, nyng
2974	DO k = nzb, nzt+1
2975	local_pf(i,j,k) = rad_lw_out_av(k,j,i)
2976	ENDDO
2977	ENDDO
2978	ENDDO
2979	ENDIF
2980
2981	CASE ( 'rad_lw_cs_hr' )
2982	IF ( av == 0 ) THEN
2983	DO i = nxlg, nxrg
2984	DO j = nysg, nyng
2985	DO k = nzb, nzt+1
2986	local_pf(i,j,k) = rad_lw_cs_hr(k,j,i)
2987	ENDDO
2988	ENDDO
2989	ENDDO
2990	ELSE
2991	DO i = nxlg, nxrg
2992	DO j = nysg, nyng
2993	DO k = nzb, nzt+1
2994	local_pf(i,j,k) = rad_lw_cs_hr_av(k,j,i)
2995	ENDDO
2996	ENDDO
2997	ENDDO
2998	ENDIF
2999
3000	CASE ( 'rad_lw_hr' )
3001	IF ( av == 0 ) THEN
3002	DO i = nxlg, nxrg
3003	DO j = nysg, nyng
3004	DO k = nzb, nzt+1
3005	local_pf(i,j,k) = rad_lw_hr(k,j,i)
3006	ENDDO
3007	ENDDO
3008	ENDDO
3009	ELSE
3010	DO i = nxlg, nxrg
3011	DO j = nysg, nyng
3012	DO k = nzb, nzt+1
3013	local_pf(i,j,k) = rad_lw_hr_av(k,j,i)
3014	ENDDO
3015	ENDDO
3016	ENDDO
3017	ENDIF
3018
3019	CASE DEFAULT
3020	found = .FALSE.
3021
3022	END SELECT
3023
3024
3025	END SUBROUTINE radiation_data_output_3d
3026
3027	!------------------------------------------------------------------------------!
3028	!
3029	! Description:
3030	! ------------
3031	!> Subroutine defining masked data output
3032	!------------------------------------------------------------------------------!
3033	SUBROUTINE radiation_data_output_mask( av, variable, found, local_pf )
3034
3035	USE control_parameters
3036
3037	USE indices
3038
3039	USE kinds
3040
3041
3042	IMPLICIT NONE
3043
3044	CHARACTER (LEN=*) :: variable !<
3045
3046	INTEGER(iwp) :: av !<
3047	INTEGER(iwp) :: i !<
3048	INTEGER(iwp) :: j !<
3049	INTEGER(iwp) :: k !<
3050
3051	LOGICAL :: found !<
3052
3053	REAL(wp), &
3054	DIMENSION(mask_size_l(mid,1),mask_size_l(mid,2),mask_size_l(mid,3)) :: &
3055	local_pf !<
3056
3057
3058	found = .TRUE.
3059
3060	SELECT CASE ( TRIM( variable ) )
3061
3062
3063	CASE ( 'rad_lw_in' )
3064	IF ( av == 0 ) THEN
3065	DO i = 1, mask_size_l(mid,1)
3066	DO j = 1, mask_size_l(mid,2)
3067	DO k = 1, mask_size_l(mid,3)
3068	local_pf(i,j,k) = rad_lw_in(mask_k(mid,k), &
3069	mask_j(mid,j),mask_i(mid,i))
3070	ENDDO
3071	ENDDO
3072	ENDDO
3073	ELSE
3074	DO i = 1, mask_size_l(mid,1)
3075	DO j = 1, mask_size_l(mid,2)
3076	DO k = 1, mask_size_l(mid,3)
3077	local_pf(i,j,k) = rad_lw_in_av(mask_k(mid,k), &
3078	mask_j(mid,j),mask_i(mid,i))
3079	ENDDO
3080	ENDDO
3081	ENDDO
3082	ENDIF
3083
3084	CASE ( 'rad_lw_out' )
3085	IF ( av == 0 ) THEN
3086	DO i = 1, mask_size_l(mid,1)
3087	DO j = 1, mask_size_l(mid,2)
3088	DO k = 1, mask_size_l(mid,3)
3089	local_pf(i,j,k) = rad_lw_out(mask_k(mid,k), &
3090	mask_j(mid,j),mask_i(mid,i))
3091	ENDDO
3092	ENDDO
3093	ENDDO
3094	ELSE
3095	DO i = 1, mask_size_l(mid,1)
3096	DO j = 1, mask_size_l(mid,2)
3097	DO k = 1, mask_size_l(mid,3)
3098	local_pf(i,j,k) = rad_lw_out_av(mask_k(mid,k), &
3099	mask_j(mid,j),mask_i(mid,i))
3100	ENDDO
3101	ENDDO
3102	ENDDO
3103	ENDIF
3104
3105	CASE ( 'rad_lw_cs_hr' )
3106	IF ( av == 0 ) THEN
3107	DO i = 1, mask_size_l(mid,1)
3108	DO j = 1, mask_size_l(mid,2)
3109	DO k = 1, mask_size_l(mid,3)
3110	local_pf(i,j,k) = rad_lw_cs_hr(mask_k(mid,k), &
3111	mask_j(mid,j),mask_i(mid,i))
3112	ENDDO
3113	ENDDO
3114	ENDDO
3115	ELSE
3116	DO i = 1, mask_size_l(mid,1)
3117	DO j = 1, mask_size_l(mid,2)
3118	DO k = 1, mask_size_l(mid,3)
3119	local_pf(i,j,k) = rad_lw_cs_hr_av(mask_k(mid,k), &
3120	mask_j(mid,j),mask_i(mid,i))
3121	ENDDO
3122	ENDDO
3123	ENDDO
3124	ENDIF
3125
3126	CASE ( 'rad_lw_hr' )
3127	IF ( av == 0 ) THEN
3128	DO i = 1, mask_size_l(mid,1)
3129	DO j = 1, mask_size_l(mid,2)
3130	DO k = 1, mask_size_l(mid,3)
3131	local_pf(i,j,k) = rad_lw_hr(mask_k(mid,k), &
3132	mask_j(mid,j),mask_i(mid,i))
3133	ENDDO
3134	ENDDO
3135	ENDDO
3136	ELSE
3137	DO i = 1, mask_size_l(mid,1)
3138	DO j = 1, mask_size_l(mid,2)
3139	DO k = 1, mask_size_l(mid,3)
3140	local_pf(i,j,k) = rad_lw_hr_av(mask_k(mid,k), &
3141	mask_j(mid,j),mask_i(mid,i))
3142	ENDDO
3143	ENDDO
3144	ENDDO
3145	ENDIF
3146
3147	CASE ( 'rad_sw_in' )
3148	IF ( av == 0 ) THEN
3149	DO i = 1, mask_size_l(mid,1)
3150	DO j = 1, mask_size_l(mid,2)
3151	DO k = 1, mask_size_l(mid,3)
3152	local_pf(i,j,k) = rad_sw_in(mask_k(mid,k), &
3153	mask_j(mid,j),mask_i(mid,i))
3154	ENDDO
3155	ENDDO
3156	ENDDO
3157	ELSE
3158	DO i = 1, mask_size_l(mid,1)
3159	DO j = 1, mask_size_l(mid,2)
3160	DO k = 1, mask_size_l(mid,3)
3161	local_pf(i,j,k) = rad_sw_in_av(mask_k(mid,k), &
3162	mask_j(mid,j),mask_i(mid,i))
3163	ENDDO
3164	ENDDO
3165	ENDDO
3166	ENDIF
3167
3168	CASE ( 'rad_sw_out' )
3169	IF ( av == 0 ) THEN
3170	DO i = 1, mask_size_l(mid,1)
3171	DO j = 1, mask_size_l(mid,2)
3172	DO k = 1, mask_size_l(mid,3)
3173	local_pf(i,j,k) = rad_sw_out(mask_k(mid,k), &
3174	mask_j(mid,j),mask_i(mid,i))
3175	ENDDO
3176	ENDDO
3177	ENDDO
3178	ELSE
3179	DO i = 1, mask_size_l(mid,1)
3180	DO j = 1, mask_size_l(mid,2)
3181	DO k = 1, mask_size_l(mid,3)
3182	local_pf(i,j,k) = rad_sw_out_av(mask_k(mid,k), &
3183	mask_j(mid,j),mask_i(mid,i))
3184	ENDDO
3185	ENDDO
3186	ENDDO
3187	ENDIF
3188
3189	CASE ( 'rad_sw_cs_hr' )
3190	IF ( av == 0 ) THEN
3191	DO i = 1, mask_size_l(mid,1)
3192	DO j = 1, mask_size_l(mid,2)
3193	DO k = 1, mask_size_l(mid,3)
3194	local_pf(i,j,k) = rad_sw_cs_hr(mask_k(mid,k), &
3195	mask_j(mid,j),mask_i(mid,i))
3196	ENDDO
3197	ENDDO
3198	ENDDO
3199	ELSE
3200	DO i = 1, mask_size_l(mid,1)
3201	DO j = 1, mask_size_l(mid,2)
3202	DO k = 1, mask_size_l(mid,3)
3203	local_pf(i,j,k) = rad_sw_cs_hr_av(mask_k(mid,k), &
3204	mask_j(mid,j),mask_i(mid,i))
3205	ENDDO
3206	ENDDO
3207	ENDDO
3208	ENDIF
3209
3210	CASE ( 'rad_sw_hr' )
3211	IF ( av == 0 ) THEN
3212	DO i = 1, mask_size_l(mid,1)
3213	DO j = 1, mask_size_l(mid,2)
3214	DO k = 1, mask_size_l(mid,3)
3215	local_pf(i,j,k) = rad_sw_hr(mask_k(mid,k), &
3216	mask_j(mid,j),mask_i(mid,i))
3217	ENDDO
3218	ENDDO
3219	ENDDO
3220	ELSE
3221	DO i = 1, mask_size_l(mid,1)
3222	DO j = 1, mask_size_l(mid,2)
3223	DO k = 1, mask_size_l(mid,3)
3224	local_pf(i,j,k) = rad_sw_hr_av(mask_k(mid,k), &
3225	mask_j(mid,j),mask_i(mid,i))
3226	ENDDO
3227	ENDDO
3228	ENDDO
3229	ENDIF
3230
3231	CASE DEFAULT
3232	found = .FALSE.
3233
3234	END SELECT
3235
3236
3237	END SUBROUTINE radiation_data_output_mask
3238
3239
3240	!------------------------------------------------------------------------------!
3241	!
3242	! Description:
3243	! ------------
3244	!> Subroutine defines masked output variables
3245	!------------------------------------------------------------------------------!
3246	SUBROUTINE radiation_last_actions
3247
3248
3249	USE control_parameters
3250
3251	USE kinds
3252
3253	IMPLICIT NONE
3254
3255	IF ( write_binary(1:4) == 'true' ) THEN
3256	IF ( ALLOCATED( rad_net ) ) THEN
3257	WRITE ( 14 ) 'rad_net '; WRITE ( 14 ) rad_net
3258	ENDIF
3259	IF ( ALLOCATED( rad_net_av ) ) THEN
3260	WRITE ( 14 ) 'rad_net_av '; WRITE ( 14 ) rad_net_av
3261	ENDIF
3262	IF ( ALLOCATED( rad_lw_in ) ) THEN
3263	WRITE ( 14 ) 'rad_lw_in '; WRITE ( 14 ) rad_lw_in
3264	ENDIF
3265	IF ( ALLOCATED( rad_lw_in_av ) ) THEN
3266	WRITE ( 14 ) 'rad_lw_in_av '; WRITE ( 14 ) rad_lw_in_av
3267	ENDIF
3268	IF ( ALLOCATED( rad_lw_out ) ) THEN
3269	WRITE ( 14 ) 'rad_lw_out '; WRITE ( 14 ) rad_lw_out
3270	ENDIF
3271	IF ( ALLOCATED( rad_lw_out_av ) ) THEN
3272	WRITE ( 14 ) 'rad_lw_out_av '; WRITE ( 14 ) rad_lw_out_av
3273	ENDIF
3274	IF ( ALLOCATED( rad_lw_out_change_0 ) ) THEN
3275	WRITE ( 14 ) 'rad_lw_out_change_0 '
3276	WRITE ( 14 ) rad_lw_out_change_0
3277	ENDIF
3278	IF ( ALLOCATED( rad_lw_cs_hr ) ) THEN
3279	WRITE ( 14 ) 'rad_lw_cs_hr '; WRITE ( 14 ) rad_lw_cs_hr
3280	ENDIF
3281	IF ( ALLOCATED( rad_lw_cs_hr_av ) ) THEN
3282	WRITE ( 14 ) 'rad_lw_cs_hr_av '; WRITE ( 14 ) rad_lw_cs_hr_av
3283	ENDIF
3284	IF ( ALLOCATED( rad_lw_hr ) ) THEN
3285	WRITE ( 14 ) 'rad_lw_hr '; WRITE ( 14 ) rad_lw_hr
3286	ENDIF
3287	IF ( ALLOCATED( rad_lw_hr_av ) ) THEN
3288	WRITE ( 14 ) 'rad_lw_hr_av '; WRITE ( 14 ) rad_lw_hr_av
3289	ENDIF
3290	IF ( ALLOCATED( rad_sw_in ) ) THEN
3291	WRITE ( 14 ) 'rad_sw_in '; WRITE ( 14 ) rad_sw_in
3292	ENDIF
3293	IF ( ALLOCATED( rad_sw_in_av ) ) THEN
3294	WRITE ( 14 ) 'rad_sw_in_av '; WRITE ( 14 ) rad_sw_in_av
3295	ENDIF
3296	IF ( ALLOCATED( rad_sw_out ) ) THEN
3297	WRITE ( 14 ) 'rad_sw_out '; WRITE ( 14 ) rad_sw_out
3298	ENDIF
3299	IF ( ALLOCATED( rad_sw_out_av ) ) THEN
3300	WRITE ( 14 ) 'rad_sw_out_av '; WRITE ( 14 ) rad_sw_out_av
3301	ENDIF
3302	IF ( ALLOCATED( rad_sw_cs_hr ) ) THEN
3303	WRITE ( 14 ) 'rad_sw_cs_hr '; WRITE ( 14 ) rad_sw_cs_hr
3304	ENDIF
3305	IF ( ALLOCATED( rad_sw_cs_hr_av ) ) THEN
3306	WRITE ( 14 ) 'rad_sw_cs_hr_av '; WRITE ( 14 ) rad_sw_cs_hr_av
3307	ENDIF
3308	IF ( ALLOCATED( rad_sw_hr ) ) THEN
3309	WRITE ( 14 ) 'rad_sw_hr '; WRITE ( 14 ) rad_sw_hr
3310	ENDIF
3311	IF ( ALLOCATED( rad_sw_hr_av ) ) THEN
3312	WRITE ( 14 ) 'rad_sw_hr_av '; WRITE ( 14 ) rad_sw_hr_av
3313	ENDIF
3314
3315	WRITE ( 14 ) '* end rad * '
3316
3317	ENDIF
3318
3319	END SUBROUTINE radiation_last_actions
3320
3321
3322	SUBROUTINE radiation_read_restart_data( i, nxlfa, nxl_on_file, nxrfa, nxr_on_file, &
3323	nynfa, nyn_on_file, nysfa, nys_on_file, &
3324	offset_xa, offset_ya, overlap_count, &
3325	tmp_2d, tmp_3d )
3326
3327
3328	USE control_parameters
3329
3330	USE indices
3331
3332	USE kinds
3333
3334	USE pegrid
3335
3336	IMPLICIT NONE
3337
3338	CHARACTER (LEN=20) :: field_char !<
3339
3340	INTEGER(iwp) :: i !<
3341	INTEGER(iwp) :: k !<
3342	INTEGER(iwp) :: nxlc !<
3343	INTEGER(iwp) :: nxlf !<
3344	INTEGER(iwp) :: nxl_on_file !<
3345	INTEGER(iwp) :: nxrc !<
3346	INTEGER(iwp) :: nxrf !<
3347	INTEGER(iwp) :: nxr_on_file !<
3348	INTEGER(iwp) :: nync !<
3349	INTEGER(iwp) :: nynf !<
3350	INTEGER(iwp) :: nyn_on_file !<
3351	INTEGER(iwp) :: nysc !<
3352	INTEGER(iwp) :: nysf !<
3353	INTEGER(iwp) :: nys_on_file !<
3354	INTEGER(iwp) :: overlap_count !<
3355
3356	INTEGER(iwp), DIMENSION(numprocs_previous_run,1000) :: nxlfa !<
3357	INTEGER(iwp), DIMENSION(numprocs_previous_run,1000) :: nxrfa !<
3358	INTEGER(iwp), DIMENSION(numprocs_previous_run,1000) :: nynfa !<
3359	INTEGER(iwp), DIMENSION(numprocs_previous_run,1000) :: nysfa !<
3360	INTEGER(iwp), DIMENSION(numprocs_previous_run,1000) :: offset_xa !<
3361	INTEGER(iwp), DIMENSION(numprocs_previous_run,1000) :: offset_ya !<
3362
3363	REAL(wp), &
3364	DIMENSION(nys_on_file-nbgp:nyn_on_file+nbgp,nxl_on_file-nbgp:nxr_on_file+nbgp) ::&
3365	tmp_2d !<
3366
3367	REAL(wp), &
3368	DIMENSION(nzb:nzt+1,nys_on_file-nbgp:nyn_on_file+nbgp,nxl_on_file-nbgp:nxr_on_file+nbgp) ::&
3369	tmp_3d !<
3370
3371
3372
3373	IF ( initializing_actions == 'read_restart_data' ) THEN
3374	READ ( 13 ) field_char
3375
3376	DO WHILE ( TRIM( field_char ) /= '* end rad *' )
3377
3378	DO k = 1, overlap_count
3379
3380	nxlf = nxlfa(i,k)
3381	nxlc = nxlfa(i,k) + offset_xa(i,k)
3382	nxrf = nxrfa(i,k)
3383	nxrc = nxrfa(i,k) + offset_xa(i,k)
3384	nysf = nysfa(i,k)
3385	nysc = nysfa(i,k) + offset_ya(i,k)
3386	nynf = nynfa(i,k)
3387	nync = nynfa(i,k) + offset_ya(i,k)
3388
3389
3390	SELECT CASE ( TRIM( field_char ) )
3391
3392	CASE ( 'rad_net' )
3393	IF ( .NOT. ALLOCATED( rad_net ) ) THEN
3394	ALLOCATE( rad_net(nysg:nyng,nxlg:nxrg) )
3395	ENDIF
3396	IF ( k == 1 ) READ ( 13 ) tmp_2d
3397	rad_net(nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) = &
3398	tmp_2d(nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3399
3400	CASE ( 'rad_net_av' )
3401	IF ( .NOT. ALLOCATED( rad_net_av ) ) THEN
3402	ALLOCATE( rad_net_av(nysg:nyng,nxlg:nxrg) )
3403	ENDIF
3404	IF ( k == 1 ) READ ( 13 ) tmp_2d
3405	rad_net_av(nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) = &
3406	tmp_2d(nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3407	CASE ( 'rad_lw_in' )
3408	IF ( .NOT. ALLOCATED( rad_lw_in ) ) THEN
3409	ALLOCATE( rad_lw_in(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3410	ENDIF
3411	IF ( k == 1 ) READ ( 13 ) tmp_3d
3412	rad_lw_in(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) = &
3413	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3414
3415	CASE ( 'rad_lw_in_av' )
3416	IF ( .NOT. ALLOCATED( rad_lw_in_av ) ) THEN
3417	ALLOCATE( rad_lw_in_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3418	ENDIF
3419	IF ( k == 1 ) READ ( 13 ) tmp_3d
3420	rad_lw_in_av(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) = &
3421	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3422
3423	CASE ( 'rad_lw_out' )
3424	IF ( .NOT. ALLOCATED( rad_lw_out ) ) THEN
3425	ALLOCATE( rad_lw_out(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3426	ENDIF
3427	IF ( k == 1 ) READ ( 13 ) tmp_3d
3428	rad_lw_out(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) = &
3429	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3430
3431	CASE ( 'rad_lw_out_av' )
3432	IF ( .NOT. ALLOCATED( rad_lw_out_av ) ) THEN
3433	ALLOCATE( rad_lw_out_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3434	ENDIF
3435	IF ( k == 1 ) READ ( 13 ) tmp_3d
3436	rad_lw_out_av(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) = &
3437	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3438
3439	CASE ( 'rad_lw_out_change_0' )
3440	IF ( .NOT. ALLOCATED( rad_lw_out_change_0 ) ) THEN
3441	ALLOCATE( rad_lw_out_change_0(nysg:nyng,nxlg:nxrg) )
3442	ENDIF
3443	IF ( k == 1 ) READ ( 13 ) tmp_2d
3444	rad_lw_out_change_0(nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp)&
3445	= tmp_2d(nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3446
3447	CASE ( 'rad_lw_cs_hr' )
3448	IF ( .NOT. ALLOCATED( rad_lw_cs_hr ) ) THEN
3449	ALLOCATE( rad_lw_cs_hr(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3450	ENDIF
3451	IF ( k == 1 ) READ ( 13 ) tmp_3d
3452	rad_lw_cs_hr(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) = &
3453	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3454
3455	CASE ( 'rad_lw_cs_hr_av' )
3456	IF ( .NOT. ALLOCATED( rad_lw_cs_hr_av ) ) THEN
3457	ALLOCATE( rad_lw_cs_hr_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3458	ENDIF
3459	IF ( k == 1 ) READ ( 13 ) tmp_3d
3460	rad_lw_cs_hr_av(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) = &
3461	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3462
3463	CASE ( 'rad_lw_hr' )
3464	IF ( .NOT. ALLOCATED( rad_lw_hr ) ) THEN
3465	ALLOCATE( rad_lw_hr(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3466	ENDIF
3467	IF ( k == 1 ) READ ( 13 ) tmp_3d
3468	rad_lw_hr(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) = &
3469	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3470
3471	CASE ( 'rad_lw_hr_av' )
3472	IF ( .NOT. ALLOCATED( rad_lw_hr_av ) ) THEN
3473	ALLOCATE( rad_lw_hr_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3474	ENDIF
3475	IF ( k == 1 ) READ ( 13 ) tmp_3d
3476	rad_lw_hr_av(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) = &
3477	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3478
3479	CASE ( 'rad_sw_in' )
3480	IF ( .NOT. ALLOCATED( rad_sw_in ) ) THEN
3481	ALLOCATE( rad_sw_in(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3482	ENDIF
3483	IF ( k == 1 ) READ ( 13 ) tmp_3d
3484	rad_sw_in(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) = &
3485	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3486
3487	CASE ( 'rad_sw_in_av' )
3488	IF ( .NOT. ALLOCATED( rad_sw_in_av ) ) THEN
3489	ALLOCATE( rad_sw_in_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3490	ENDIF
3491	IF ( k == 1 ) READ ( 13 ) tmp_3d
3492	rad_sw_in_av(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) = &
3493	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3494
3495	CASE ( 'rad_sw_out' )
3496	IF ( .NOT. ALLOCATED( rad_sw_out ) ) THEN
3497	ALLOCATE( rad_sw_out(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3498	ENDIF
3499	IF ( k == 1 ) READ ( 13 ) tmp_3d
3500	rad_sw_out(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) = &
3501	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3502
3503	CASE ( 'rad_sw_out_av' )
3504	IF ( .NOT. ALLOCATED( rad_sw_out_av ) ) THEN
3505	ALLOCATE( rad_sw_out_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3506	ENDIF
3507	IF ( k == 1 ) READ ( 13 ) tmp_3d
3508	rad_sw_out_av(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) = &
3509	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3510
3511	CASE ( 'rad_sw_cs_hr' )
3512	IF ( .NOT. ALLOCATED( rad_sw_cs_hr ) ) THEN
3513	ALLOCATE( rad_sw_cs_hr(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3514	ENDIF
3515	IF ( k == 1 ) READ ( 13 ) tmp_3d
3516	rad_sw_cs_hr(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) = &
3517	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3518
3519	CASE ( 'rad_sw_cs_hr_av' )
3520	IF ( .NOT. ALLOCATED( rad_sw_cs_hr_av ) ) THEN
3521	ALLOCATE( rad_sw_cs_hr_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3522	ENDIF
3523	IF ( k == 1 ) READ ( 13 ) tmp_3d
3524	rad_sw_cs_hr_av(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) = &
3525	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3526
3527	CASE ( 'rad_sw_hr' )
3528	IF ( .NOT. ALLOCATED( rad_sw_hr ) ) THEN
3529	ALLOCATE( rad_sw_hr(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3530	ENDIF
3531	IF ( k == 1 ) READ ( 13 ) tmp_3d
3532	rad_sw_hr(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) = &
3533	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3534
3535	CASE ( 'rad_sw_hr_av' )
3536	IF ( .NOT. ALLOCATED( rad_sw_hr_av ) ) THEN
3537	ALLOCATE( rad_sw_hr_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3538	ENDIF
3539	IF ( k == 1 ) READ ( 13 ) tmp_3d
3540	rad_lw_hr_av(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) = &
3541	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3542
3543	CASE DEFAULT
3544	WRITE( message_string, * ) 'unknown variable named "', &
3545	TRIM( field_char ), '" found in', &
3546	'&data from prior run on PE ', myid
3547	CALL message( 'radiation_read_restart_data', 'PA0441', 1, 2, 0, 6, &
3548	0 )
3549
3550	END SELECT
3551
3552	ENDDO
3553
3554	READ ( 13 ) field_char
3555
3556	ENDDO
3557	ENDIF
3558
3559	END SUBROUTINE radiation_read_restart_data
3560
3561
3562	END MODULE radiation_model_mod

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