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source: palm/trunk/SOURCE/radiation_model_mod.f90 @ 2600

Last change on this file since 2600 was 2575, checked in by maronga, 7 years ago
bugfix in radiation model and improvements in land surface scheme
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File size: 148.6 KB

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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 1997-2017 Leibniz Universitaet Hannover
18	!------------------------------------------------------------------------------!
19	!
20	! Current revisions:
21	! -----------------
22	!
23	!
24	! Former revisions:
25	! -----------------
26	! $Id: radiation_model_mod.f90 2575 2017-10-24 09:57:58Z raasch $
27	! Bugfix: calculation of shortwave and longwave albedos for RRTMG swapped
28	!
29	! 2547 2017-10-16 12:41:56Z schwenkel
30	! extended by cloud_droplets option, minor bugfix and correct calculation of
31	! cloud droplet number concentration
32	!
33	! 2544 2017-10-13 18:09:32Z maronga
34	! Moved date and time quantitis to separate module date_and_time_mod
35	!
36	! 2512 2017-10-04 08:26:59Z raasch
37	! upper bounds of cross section and 3d output changed from nx+1,ny+1 to nx,ny
38	! no output of ghost layer data
39	!
40	! 2504 2017-09-27 10:36:13Z maronga
41	! Updates pavement types and albedo parameters
42	!
43	! 2328 2017-08-03 12:34:22Z maronga
44	! Emissivity can now be set individually for each pixel.
45	! Albedo type can be inferred from land surface model.
46	! Added default albedo type for bare soil
47	!
48	! 2318 2017-07-20 17:27:44Z suehring
49	! Get topography top index via Function call
50	!
51	! 2317 2017-07-20 17:27:19Z suehring
52	! Improved syntax layout
53	!
54	! 2298 2017-06-29 09:28:18Z raasch
55	! type of write_binary changed from CHARACTER to LOGICAL
56	!
57	! 2296 2017-06-28 07:53:56Z maronga
58	! Added output of rad_sw_out for radiation_scheme = 'constant'
59	!
60	! 2270 2017-06-09 12:18:47Z maronga
61	! Numbering changed (2 timeseries removed)
62	!
63	! 2249 2017-06-06 13:58:01Z sward
64	! Allow for RRTMG runs without humidity/cloud physics
65	!
66	! 2248 2017-06-06 13:52:54Z sward
67	! Error no changed
68	!
69	! 2233 2017-05-30 18:08:54Z suehring
70	!
71	! 2232 2017-05-30 17:47:52Z suehring
72	! Adjustments to new topography concept
73	! Bugfix in read restart
74	!
75	! 2200 2017-04-11 11:37:51Z suehring
76	! Bugfix in call of exchange_horiz_2d and read restart data
77	!
78	! 2163 2017-03-01 13:23:15Z schwenkel
79	! Bugfix in radiation_check_data_output
80	!
81	! 2157 2017-02-22 15:10:35Z suehring
82	! Bugfix in read_restart data
83	!
84	! 2011 2016-09-19 17:29:57Z kanani
85	! Removed CALL of auxiliary SUBROUTINE get_usm_info,
86	! flag urban_surface is now defined in module control_parameters.
87	!
88	! 2007 2016-08-24 15:47:17Z kanani
89	! Added calculation of solar directional vector for new urban surface
90	! model,
91	! accounted for urban_surface model in radiation_check_parameters,
92	! correction of comments for zenith angle.
93	!
94	! 2000 2016-08-20 18:09:15Z knoop
95	! Forced header and separation lines into 80 columns
96	!
97	! 1976 2016-07-27 13:28:04Z maronga
98	! Output of 2D/3D/masked data is now directly done within this module. The
99	! radiation schemes have been simplified for better usability so that
100	! rad_lw_in, rad_lw_out, rad_sw_in, and rad_sw_out are available independent of
101	! the radiation code used.
102	!
103	! 1856 2016-04-13 12:56:17Z maronga
104	! Bugfix: allocation of rad_lw_out for radiation_scheme = 'clear-sky'
105	!
106	! 1853 2016-04-11 09:00:35Z maronga
107	! Added routine for radiation_scheme = constant.
108	!
109	! 1849 2016-04-08 11:33:18Z hoffmann
110	! Adapted for modularization of microphysics
111	!
112	! 1826 2016-04-07 12:01:39Z maronga
113	! Further modularization.
114	!
115	! 1788 2016-03-10 11:01:04Z maronga
116	! Added new albedo class for pavements / roads.
117	!
118	! 1783 2016-03-06 18:36:17Z raasch
119	! palm-netcdf-module removed in order to avoid a circular module dependency,
120	! netcdf-variables moved to netcdf-module, new routine netcdf_handle_error_rad
121	! added
122	!
123	! 1757 2016-02-22 15:49:32Z maronga
124	! Added parameter unscheduled_radiation_calls. Bugfix: interpolation of sounding
125	! profiles for pressure and temperature above the LES domain.
126	!
127	! 1709 2015-11-04 14:47:01Z maronga
128	! Bugfix: set initial value for rrtm_lwuflx_dt to zero, small formatting
129	! corrections
130	!
131	! 1701 2015-11-02 07:43:04Z maronga
132	! Bugfixes: wrong index for output of timeseries, setting of nz_snd_end
133	!
134	! 1691 2015-10-26 16:17:44Z maronga
135	! Added option for spin-up runs without radiation (skip_time_do_radiation). Bugfix
136	! in calculation of pressure profiles. Bugfix in calculation of trace gas profiles.
137	! Added output of radiative heating rates.
138	!
139	! 1682 2015-10-07 23:56:08Z knoop
140	! Code annotations made doxygen readable
141	!
142	! 1606 2015-06-29 10:43:37Z maronga
143	! Added preprocessor directive __netcdf to allow for compiling without netCDF.
144	! Note, however, that RRTMG cannot be used without netCDF.
145	!
146	! 1590 2015-05-08 13:56:27Z maronga
147	! Bugfix: definition of character strings requires same length for all elements
148	!
149	! 1587 2015-05-04 14:19:01Z maronga
150	! Added albedo class for snow
151	!
152	! 1585 2015-04-30 07:05:52Z maronga
153	! Added support for RRTMG
154	!
155	! 1571 2015-03-12 16:12:49Z maronga
156	! Added missing KIND attribute. Removed upper-case variable names
157	!
158	! 1551 2015-03-03 14:18:16Z maronga
159	! Added support for data output. Various variables have been renamed. Added
160	! interface for different radiation schemes (currently: clear-sky, constant, and
161	! RRTM (not yet implemented).
162	!
163	! 1496 2014-12-02 17:25:50Z maronga
164	! Initial revision
165	!
166	!
167	! Description:
168	! ------------
169	!> Radiation models and interfaces
170	!> @todo move variable definitions used in radiation_init only to the subroutine
171	!> as they are no longer required after initialization.
172	!> @todo Output of full column vertical profiles used in RRTMG
173	!> @todo Output of other rrtm arrays (such as volume mixing ratios)
174	!> @todo Adapt for use with topography
175	!>
176	!> @note Many variables have a leading dummy dimension (0:0) in order to
177	!> match the assume-size shape expected by the RRTMG model.
178	!------------------------------------------------------------------------------!
179	MODULE radiation_model_mod
180
181	USE arrays_3d, &
182	ONLY: dzw, hyp, nc, pt, q, ql, zu, zw
183
184	USE cloud_parameters, &
185	ONLY: cp, l_d_cp, rho_l
186
187	USE constants, &
188	ONLY: pi
189
190	USE control_parameters, &
191	ONLY: cloud_droplets, cloud_physics, g, initializing_actions, &
192	latitude, longitude, large_scale_forcing, lsf_surf, &
193	microphysics_morrison, pt_surface, rho_surface, &
194	surface_pressure, time_since_reference_point
195
196	USE date_and_time_mod, &
197	ONLY: calc_date_and_time, d_hours_day, d_seconds_hour, day_of_year, &
198	time_utc
199
200	USE indices, &
201	ONLY: nxl, nxlg, nxr, nxrg, nyn, nyng, nys, nysg, nzb, nzt
202
203	USE kinds
204
205	USE microphysics_mod, &
206	ONLY: nc_const, sigma_gc
207
208	#if defined ( __netcdf )
209	USE NETCDF
210	#endif
211
212	#if defined ( __rrtmg )
213	USE parrrsw, &
214	ONLY: naerec, nbndsw
215
216	USE parrrtm, &
217	ONLY: nbndlw
218
219	USE rrtmg_lw_init, &
220	ONLY: rrtmg_lw_ini
221
222	USE rrtmg_sw_init, &
223	ONLY: rrtmg_sw_ini
224
225	USE rrtmg_lw_rad, &
226	ONLY: rrtmg_lw
227
228	USE rrtmg_sw_rad, &
229	ONLY: rrtmg_sw
230	#endif
231	USE surface_mod, &
232	ONLY: get_topography_top_index
233
234	IMPLICIT NONE
235
236	CHARACTER(10) :: radiation_scheme = 'clear-sky' ! 'constant', 'clear-sky', or 'rrtmg'
237
238	!
239	!-- Predefined Land surface classes (albedo_type) after Briegleb (1992)
240	CHARACTER(37), DIMENSION(0:33), PARAMETER :: albedo_type_name = (/ &
241	'user defined ', & ! 0
242	'ocean ', & ! 1
243	'mixed farming, tall grassland ', & ! 2
244	'tall/medium grassland ', & ! 3
245	'evergreen shrubland ', & ! 4
246	'short grassland/meadow/shrubland ', & ! 5
247	'evergreen needleleaf forest ', & ! 6
248	'mixed deciduous evergreen forest ', & ! 7
249	'deciduous forest ', & ! 8
250	'tropical evergreen broadleaved forest', & ! 9
251	'medium/tall grassland/woodland ', & ! 10
252	'desert, sandy ', & ! 11
253	'desert, rocky ', & ! 12
254	'tundra ', & ! 13
255	'land ice ', & ! 14
256	'sea ice ', & ! 15
257	'snow ', & ! 16
258	'bare soil ', & ! 17
259	'asphalt/concrete mix ', & ! 18
260	'asphalt (asphalt concrete) ', & ! 19
261	'concrete (Portland concrete) ', & ! 20
262	'sett ', & ! 21
263	'paving stones ', & ! 22
264	'cobblestone ', & ! 23
265	'metal ', & ! 24
266	'wood ', & ! 25
267	'gravel ', & ! 26
268	'fine gravel ', & ! 27
269	'pebblestone ', & ! 28
270	'woodchips ', & ! 29
271	'tartan (sports) ', & ! 30
272	'artifical turf (sports) ', & ! 31
273	'clay (sports) ', & ! 32
274	'building (dummy) ' & ! 33
275	/)
276
277
278	INTEGER(iwp) :: albedo_type = 9999999, & !< Albedo surface type
279	dots_rad = 0 !< starting index for timeseries output
280
281	LOGICAL :: unscheduled_radiation_calls = .TRUE., & !< flag parameter indicating whether additional calls of the radiation code are allowed
282	constant_albedo = .FALSE., & !< flag parameter indicating whether the albedo may change depending on zenith
283	force_radiation_call = .FALSE., & !< flag parameter for unscheduled radiation calls
284	lw_radiation = .TRUE., & !< flag parameter indicating whether longwave radiation shall be calculated
285	radiation = .FALSE., & !< flag parameter indicating whether the radiation model is used
286	sun_up = .TRUE., & !< flag parameter indicating whether the sun is up or down
287	sw_radiation = .TRUE., & !< flag parameter indicing whether shortwave radiation shall be calculated
288	sun_direction = .FALSE. !< flag parameter indicing whether solar direction shall be calculated
289
290
291	REAL(wp), PARAMETER :: sigma_sb = 5.67037321E-8_wp, & !< Stefan-Boltzmann constant
292	solar_constant = 1368.0_wp !< solar constant at top of atmosphere
293
294	REAL(wp) :: albedo = 9999999.9_wp, & !< NAMELIST alpha
295	albedo_lw_dif = 9999999.9_wp, & !< NAMELIST aldif
296	albedo_lw_dir = 9999999.9_wp, & !< NAMELIST aldir
297	albedo_sw_dif = 9999999.9_wp, & !< NAMELIST asdif
298	albedo_sw_dir = 9999999.9_wp, & !< NAMELIST asdir
299	decl_1, & !< declination coef. 1
300	decl_2, & !< declination coef. 2
301	decl_3, & !< declination coef. 3
302	dt_radiation = 0.0_wp, & !< radiation model timestep
303	emissivity = 9999999.9_wp, & !< NAMELIST surface emissivity
304	lon = 0.0_wp, & !< longitude in radians
305	lat = 0.0_wp, & !< latitude in radians
306	net_radiation = 0.0_wp, & !< net radiation at surface
307	skip_time_do_radiation = 0.0_wp, & !< Radiation model is not called before this time
308	sky_trans, & !< sky transmissivity
309	time_radiation = 0.0_wp !< time since last call of radiation code
310
311
312	REAL(wp), DIMENSION(0:0) :: zenith, & !< cosine of solar zenith angle
313	sun_dir_lat, & !< solar directional vector in latitudes
314	sun_dir_lon !< solar directional vector in longitudes
315
316	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: &
317	alpha, & !< surface broadband albedo (used for clear-sky scheme)
318	emis, & !< surface broadband emissitivity
319	rad_lw_out_change_0, & !< change in LW out due to change in surface temperature
320	rad_net, & !< net radiation at the surface
321	rad_net_av !< average of rad_net
322
323	!
324	!-- Land surface albedos for solar zenith angle of 60Â° after Briegleb (1992)
325	!-- (shortwave, longwave, broadband): sw, lw, bb,
326	REAL(wp), DIMENSION(0:2,1:33), PARAMETER :: albedo_pars = RESHAPE( (/&
327	0.06_wp, 0.06_wp, 0.06_wp, & ! 1
328	0.09_wp, 0.28_wp, 0.19_wp, & ! 2
329	0.11_wp, 0.33_wp, 0.23_wp, & ! 3
330	0.11_wp, 0.33_wp, 0.23_wp, & ! 4
331	0.14_wp, 0.34_wp, 0.25_wp, & ! 5
332	0.06_wp, 0.22_wp, 0.14_wp, & ! 6
333	0.06_wp, 0.27_wp, 0.17_wp, & ! 7
334	0.06_wp, 0.31_wp, 0.19_wp, & ! 8
335	0.06_wp, 0.22_wp, 0.14_wp, & ! 9
336	0.06_wp, 0.28_wp, 0.18_wp, & ! 10
337	0.35_wp, 0.51_wp, 0.43_wp, & ! 11
338	0.24_wp, 0.40_wp, 0.32_wp, & ! 12
339	0.10_wp, 0.27_wp, 0.19_wp, & ! 13
340	0.90_wp, 0.65_wp, 0.77_wp, & ! 14
341	0.90_wp, 0.65_wp, 0.77_wp, & ! 15
342	0.95_wp, 0.70_wp, 0.82_wp, & ! 16
343	0.08_wp, 0.08_wp, 0.08_wp, & ! 17
344	0.17_wp, 0.17_wp, 0.17_wp, & ! 18
345	0.17_wp, 0.17_wp, 0.17_wp, & ! 19
346	0.17_wp, 0.17_wp, 0.17_wp, & ! 20
347	0.17_wp, 0.17_wp, 0.17_wp, & ! 21
348	0.17_wp, 0.17_wp, 0.17_wp, & ! 22
349	0.17_wp, 0.17_wp, 0.17_wp, & ! 23
350	0.17_wp, 0.17_wp, 0.17_wp, & ! 24
351	0.17_wp, 0.17_wp, 0.17_wp, & ! 25
352	0.17_wp, 0.17_wp, 0.17_wp, & ! 26
353	0.17_wp, 0.17_wp, 0.17_wp, & ! 27
354	0.17_wp, 0.17_wp, 0.17_wp, & ! 28
355	0.17_wp, 0.17_wp, 0.17_wp, & ! 29
356	0.17_wp, 0.17_wp, 0.17_wp, & ! 30
357	0.17_wp, 0.17_wp, 0.17_wp, & ! 31
358	0.17_wp, 0.17_wp, 0.17_wp, & ! 32
359	0.17_wp, 0.17_wp, 0.17_wp & ! 33
360	/), (/ 3, 33 /) )
361
362	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: &
363	rad_lw_cs_hr, & !< longwave clear sky radiation heating rate (K/s)
364	rad_lw_cs_hr_av, & !< average of rad_lw_cs_hr
365	rad_lw_hr, & !< longwave radiation heating rate (K/s)
366	rad_lw_hr_av, & !< average of rad_sw_hr
367	rad_lw_in, & !< incoming longwave radiation (W/m2)
368	rad_lw_in_av, & !< average of rad_lw_in
369	rad_lw_out, & !< outgoing longwave radiation (W/m2)
370	rad_lw_out_av, & !< average of rad_lw_out
371	rad_sw_cs_hr, & !< shortwave clear sky radiation heating rate (K/s)
372	rad_sw_cs_hr_av, & !< average of rad_sw_cs_hr
373	rad_sw_hr, & !< shortwave radiation heating rate (K/s)
374	rad_sw_hr_av, & !< average of rad_sw_hr
375	rad_sw_in, & !< incoming shortwave radiation (W/m2)
376	rad_sw_in_av, & !< average of rad_sw_in
377	rad_sw_out, & !< outgoing shortwave radiation (W/m2)
378	rad_sw_out_av !< average of rad_sw_out
379
380
381	!
382	!-- Variables and parameters used in RRTMG only
383	#if defined ( __rrtmg )
384	CHARACTER(LEN=12) :: rrtm_input_file = "RAD_SND_DATA" !< name of the NetCDF input file (sounding data)
385
386
387	!
388	!-- Flag parameters for RRTMGS (should not be changed)
389	INTEGER(iwp), PARAMETER :: rrtm_idrv = 1, & !< flag for longwave upward flux calculation option (0,1)
390	rrtm_inflglw = 2, & !< flag for lw cloud optical properties (0,1,2)
391	rrtm_iceflglw = 0, & !< flag for lw ice particle specifications (0,1,2,3)
392	rrtm_liqflglw = 1, & !< flag for lw liquid droplet specifications
393	rrtm_inflgsw = 2, & !< flag for sw cloud optical properties (0,1,2)
394	rrtm_iceflgsw = 0, & !< flag for sw ice particle specifications (0,1,2,3)
395	rrtm_liqflgsw = 1 !< flag for sw liquid droplet specifications
396
397	!
398	!-- The following variables should be only changed with care, as this will
399	!-- require further setting of some variables, which is currently not
400	!-- implemented (aerosols, ice phase).
401	INTEGER(iwp) :: nzt_rad, & !< upper vertical limit for radiation calculations
402	rrtm_icld = 0, & !< cloud flag (0: clear sky column, 1: cloudy column)
403	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)
404
405	INTEGER(iwp) :: nc_stat !< local variable for storin the result of netCDF calls for error message handling
406
407	LOGICAL :: snd_exists = .FALSE. !< flag parameter to check whether a user-defined input files exists
408
409	REAL(wp), PARAMETER :: mol_mass_air_d_wv = 1.607793_wp !< molecular weight dry air / water vapor
410
411	REAL(wp), DIMENSION(:), ALLOCATABLE :: hyp_snd, & !< hypostatic pressure from sounding data (hPa)
412	q_snd, & !< specific humidity from sounding data (kg/kg) - dummy at the moment
413	rrtm_tsfc, & !< dummy array for storing surface temperature
414	t_snd !< actual temperature from sounding data (hPa)
415
416	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: aldif, & !< longwave diffuse albedo solar angle of 60Â°
417	aldir, & !< longwave direct albedo solar angle of 60Â°
418	asdif, & !< shortwave diffuse albedo solar angle of 60Â°
419	asdir, & !< shortwave direct albedo solar angle of 60Â°
420	rrtm_ccl4vmr, & !< CCL4 volume mixing ratio (g/mol)
421	rrtm_cfc11vmr, & !< CFC11 volume mixing ratio (g/mol)
422	rrtm_cfc12vmr, & !< CFC12 volume mixing ratio (g/mol)
423	rrtm_cfc22vmr, & !< CFC22 volume mixing ratio (g/mol)
424	rrtm_ch4vmr, & !< CH4 volume mixing ratio
425	rrtm_cicewp, & !< in-cloud ice water path (g/mÂ²)
426	rrtm_cldfr, & !< cloud fraction (0,1)
427	rrtm_cliqwp, & !< in-cloud liquid water path (g/mÂ²)
428	rrtm_co2vmr, & !< CO2 volume mixing ratio (g/mol)
429	rrtm_emis, & !< surface emissivity (0-1)
430	rrtm_h2ovmr, & !< H2O volume mixing ratio
431	rrtm_n2ovmr, & !< N2O volume mixing ratio
432	rrtm_o2vmr, & !< O2 volume mixing ratio
433	rrtm_o3vmr, & !< O3 volume mixing ratio
434	rrtm_play, & !< pressure layers (hPa, zu-grid)
435	rrtm_plev, & !< pressure layers (hPa, zw-grid)
436	rrtm_reice, & !< cloud ice effective radius (microns)
437	rrtm_reliq, & !< cloud water drop effective radius (microns)
438	rrtm_tlay, & !< actual temperature (K, zu-grid)
439	rrtm_tlev, & !< actual temperature (K, zw-grid)
440	rrtm_lwdflx, & !< RRTM output of incoming longwave radiation flux (W/m2)
441	rrtm_lwdflxc, & !< RRTM output of outgoing clear sky longwave radiation flux (W/m2)
442	rrtm_lwuflx, & !< RRTM output of outgoing longwave radiation flux (W/m2)
443	rrtm_lwuflxc, & !< RRTM output of incoming clear sky longwave radiation flux (W/m2)
444	rrtm_lwuflx_dt, & !< RRTM output of incoming clear sky longwave radiation flux (W/m2)
445	rrtm_lwuflxc_dt,& !< RRTM output of outgoing clear sky longwave radiation flux (W/m2)
446	rrtm_lwhr, & !< RRTM output of longwave radiation heating rate (K/d)
447	rrtm_lwhrc, & !< RRTM output of incoming longwave clear sky radiation heating rate (K/d)
448	rrtm_swdflx, & !< RRTM output of incoming shortwave radiation flux (W/m2)
449	rrtm_swdflxc, & !< RRTM output of outgoing clear sky shortwave radiation flux (W/m2)
450	rrtm_swuflx, & !< RRTM output of outgoing shortwave radiation flux (W/m2)
451	rrtm_swuflxc, & !< RRTM output of incoming clear sky shortwave radiation flux (W/m2)
452	rrtm_swhr, & !< RRTM output of shortwave radiation heating rate (K/d)
453	rrtm_swhrc !< RRTM output of incoming shortwave clear sky radiation heating rate (K/d)
454
455	!
456	!-- Definition of arrays that are currently not used for calling RRTMG (due to setting of flag parameters)
457	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: rad_lw_cs_in, & !< incoming clear sky longwave radiation (W/m2) (not used)
458	rad_lw_cs_out, & !< outgoing clear sky longwave radiation (W/m2) (not used)
459	rad_sw_cs_in, & !< incoming clear sky shortwave radiation (W/m2) (not used)
460	rad_sw_cs_out, & !< outgoing clear sky shortwave radiation (W/m2) (not used)
461	rrtm_aldif, & !< surface albedo for longwave diffuse radiation
462	rrtm_aldir, & !< surface albedo for longwave direct radiation
463	rrtm_asdif, & !< surface albedo for shortwave diffuse radiation
464	rrtm_asdir, & !< surface albedo for shortwave direct radiation
465	rrtm_lw_tauaer, & !< lw aerosol optical depth
466	rrtm_lw_taucld, & !< lw in-cloud optical depth
467	rrtm_sw_taucld, & !< sw in-cloud optical depth
468	rrtm_sw_ssacld, & !< sw in-cloud single scattering albedo
469	rrtm_sw_asmcld, & !< sw in-cloud asymmetry parameter
470	rrtm_sw_fsfcld, & !< sw in-cloud forward scattering fraction
471	rrtm_sw_tauaer, & !< sw aerosol optical depth
472	rrtm_sw_ssaaer, & !< sw aerosol single scattering albedo
473	rrtm_sw_asmaer, & !< sw aerosol asymmetry parameter
474	rrtm_sw_ecaer !< sw aerosol optical detph at 0.55 microns (rrtm_iaer = 6 only)
475
476	#endif
477
478	INTERFACE radiation_check_data_output
479	MODULE PROCEDURE radiation_check_data_output
480	END INTERFACE radiation_check_data_output
481
482	INTERFACE radiation_check_data_output_pr
483	MODULE PROCEDURE radiation_check_data_output_pr
484	END INTERFACE radiation_check_data_output_pr
485
486	INTERFACE radiation_check_parameters
487	MODULE PROCEDURE radiation_check_parameters
488	END INTERFACE radiation_check_parameters
489
490	INTERFACE radiation_clearsky
491	MODULE PROCEDURE radiation_clearsky
492	END INTERFACE radiation_clearsky
493
494	INTERFACE radiation_constant
495	MODULE PROCEDURE radiation_constant
496	END INTERFACE radiation_constant
497
498	INTERFACE radiation_control
499	MODULE PROCEDURE radiation_control
500	END INTERFACE radiation_control
501
502	INTERFACE radiation_3d_data_averaging
503	MODULE PROCEDURE radiation_3d_data_averaging
504	END INTERFACE radiation_3d_data_averaging
505
506	INTERFACE radiation_data_output_2d
507	MODULE PROCEDURE radiation_data_output_2d
508	END INTERFACE radiation_data_output_2d
509
510	INTERFACE radiation_data_output_3d
511	MODULE PROCEDURE radiation_data_output_3d
512	END INTERFACE radiation_data_output_3d
513
514	INTERFACE radiation_data_output_mask
515	MODULE PROCEDURE radiation_data_output_mask
516	END INTERFACE radiation_data_output_mask
517
518	INTERFACE radiation_define_netcdf_grid
519	MODULE PROCEDURE radiation_define_netcdf_grid
520	END INTERFACE radiation_define_netcdf_grid
521
522	INTERFACE radiation_header
523	MODULE PROCEDURE radiation_header
524	END INTERFACE radiation_header
525
526	INTERFACE radiation_init
527	MODULE PROCEDURE radiation_init
528	END INTERFACE radiation_init
529
530	INTERFACE radiation_parin
531	MODULE PROCEDURE radiation_parin
532	END INTERFACE radiation_parin
533
534	INTERFACE radiation_rrtmg
535	MODULE PROCEDURE radiation_rrtmg
536	END INTERFACE radiation_rrtmg
537
538	INTERFACE radiation_tendency
539	MODULE PROCEDURE radiation_tendency
540	MODULE PROCEDURE radiation_tendency_ij
541	END INTERFACE radiation_tendency
542
543	INTERFACE radiation_read_restart_data
544	MODULE PROCEDURE radiation_read_restart_data
545	END INTERFACE radiation_read_restart_data
546
547	INTERFACE radiation_last_actions
548	MODULE PROCEDURE radiation_last_actions
549	END INTERFACE radiation_last_actions
550
551	SAVE
552
553	PRIVATE
554
555	!
556	!-- Public functions / NEEDS SORTING
557	PUBLIC radiation_check_data_output, radiation_check_data_output_pr, &
558	radiation_check_parameters, radiation_control, &
559	radiation_header, radiation_init, radiation_parin, &
560	radiation_3d_data_averaging, radiation_tendency, &
561	radiation_data_output_2d, radiation_data_output_3d, &
562	radiation_define_netcdf_grid, radiation_last_actions, &
563	radiation_read_restart_data, radiation_data_output_mask
564
565	!
566	!-- Public variables and constants / NEEDS SORTING
567	PUBLIC albedo, albedo_type, decl_1, decl_2, decl_3, dots_rad, dt_radiation, emissivity, force_radiation_call,&
568	lat, lon, rad_net, rad_net_av, radiation, radiation_scheme, rad_lw_in, &
569	rad_lw_in_av, rad_lw_out, rad_lw_out_av, rad_lw_out_change_0, &
570	rad_lw_cs_hr, rad_lw_cs_hr_av, rad_lw_hr, rad_lw_hr_av, rad_sw_in, &
571	rad_sw_in_av, rad_sw_out, rad_sw_out_av, rad_sw_cs_hr, &
572	rad_sw_cs_hr_av, rad_sw_hr, rad_sw_hr_av, sigma_sb, &
573	skip_time_do_radiation, solar_constant, time_radiation, &
574	unscheduled_radiation_calls, zenith, calc_zenith, sun_direction, &
575	sun_dir_lat, sun_dir_lon
576
577
578	#if defined ( __rrtmg )
579	PUBLIC rrtm_aldif, rrtm_aldir, rrtm_asdif, rrtm_asdir
580	#endif
581
582	CONTAINS
583
584
585	!------------------------------------------------------------------------------!
586	! Description:
587	! ------------
588	!> This subroutine controls the calls of the radiation schemes
589	!------------------------------------------------------------------------------!
590	SUBROUTINE radiation_control
591
592
593	IMPLICIT NONE
594
595
596	SELECT CASE ( TRIM( radiation_scheme ) )
597
598	CASE ( 'constant' )
599	CALL radiation_constant
600
601	CASE ( 'clear-sky' )
602	CALL radiation_clearsky
603
604	CASE ( 'rrtmg' )
605	CALL radiation_rrtmg
606
607	CASE DEFAULT
608
609	END SELECT
610
611
612	END SUBROUTINE radiation_control
613
614	!------------------------------------------------------------------------------!
615	! Description:
616	! ------------
617	!> Check data output for radiation model
618	!------------------------------------------------------------------------------!
619	SUBROUTINE radiation_check_data_output( var, unit, i, ilen, k )
620
621
622	USE control_parameters, &
623	ONLY: data_output, message_string
624
625	IMPLICIT NONE
626
627	CHARACTER (LEN=*) :: unit !<
628	CHARACTER (LEN=*) :: var !<
629
630	INTEGER(iwp) :: i
631	INTEGER(iwp) :: ilen
632	INTEGER(iwp) :: k
633
634	SELECT CASE ( TRIM( var ) )
635
636	CASE ( 'rad_lw_cs_hr', 'rad_lw_hr', 'rad_sw_cs_hr', 'rad_sw_hr' )
637	IF ( .NOT. radiation .OR. radiation_scheme /= 'rrtmg' ) THEN
638	message_string = '"output of "' // TRIM( var ) // '" requi' // &
639	'res radiation = .TRUE. and ' // &
640	'radiation_scheme = "rrtmg"'
641	CALL message( 'check_parameters', 'PA0406', 1, 2, 0, 6, 0 )
642	ENDIF
643	unit = 'K/h'
644
645	CASE ( 'rad_lw_in', 'rad_lw_out', 'rad_sw_in', 'rad_sw_out' )
646	IF ( .NOT. radiation .OR. radiation_scheme /= 'rrtmg' ) THEN
647	message_string = '"output of "' // TRIM( var ) // '" requi' // &
648	'res radiation = .TRUE. and ' // &
649	'radiation_scheme = "rrtmg"'
650	CALL message( 'check_parameters', 'PA0406', 1, 2, 0, 6, 0 )
651	ENDIF
652	unit = 'W/m2'
653
654	CASE ( 'rad_net', 'rrtm_aldif', 'rrtm_aldir', 'rrtm_asdif', &
655	'rrtm_asdir*' )
656	IF ( k == 0 .OR. data_output(i)(ilen-2:ilen) /= '_xy' ) THEN
657	message_string = 'illegal value for data_output: "' // &
658	TRIM( var ) // '" & only 2d-horizontal ' // &
659	'cross sections are allowed for this value'
660	CALL message( 'check_parameters', 'PA0111', 1, 2, 0, 6, 0 )
661	ENDIF
662	IF ( .NOT. radiation .OR. radiation_scheme /= "rrtmg" ) THEN
663	IF ( TRIM( var ) == 'rrtm_aldif*' .OR. &
664	TRIM( var ) == 'rrtm_aldir*' .OR. &
665	TRIM( var ) == 'rrtm_asdif*' .OR. &
666	TRIM( var ) == 'rrtm_asdir*' ) &
667	THEN
668	message_string = 'output of "' // TRIM( var ) // '" require'&
669	// 's radiation = .TRUE. and radiation_sch'&
670	// 'eme = "rrtmg"'
671	CALL message( 'check_parameters', 'PA0409', 1, 2, 0, 6, 0 )
672	ENDIF
673	ENDIF
674
675	IF ( TRIM( var ) == 'rad_net*' ) unit = 'W/m2'
676	IF ( TRIM( var ) == 'rrtm_aldif*' ) unit = ''
677	IF ( TRIM( var ) == 'rrtm_aldir*' ) unit = ''
678	IF ( TRIM( var ) == 'rrtm_asdif*' ) unit = ''
679	IF ( TRIM( var ) == 'rrtm_asdir*' ) unit = ''
680
681	CASE DEFAULT
682	unit = 'illegal'
683
684	END SELECT
685
686
687	END SUBROUTINE radiation_check_data_output
688
689	!------------------------------------------------------------------------------!
690	! Description:
691	! ------------
692	!> Check data output of profiles for radiation model
693	!------------------------------------------------------------------------------!
694	SUBROUTINE radiation_check_data_output_pr( variable, var_count, unit, &
695	dopr_unit )
696
697	USE arrays_3d, &
698	ONLY: zu
699
700	USE control_parameters, &
701	ONLY: data_output_pr, message_string
702
703	USE indices
704
705	USE profil_parameter
706
707	USE statistics
708
709	IMPLICIT NONE
710
711	CHARACTER (LEN=*) :: unit !<
712	CHARACTER (LEN=*) :: variable !<
713	CHARACTER (LEN=*) :: dopr_unit !< local value of dopr_unit
714
715	INTEGER(iwp) :: user_pr_index !<
716	INTEGER(iwp) :: var_count !<
717
718	SELECT CASE ( TRIM( variable ) )
719
720	CASE ( 'rad_net' )
721	IF ( ( .NOT. radiation ) .OR. radiation_scheme == 'constant' )&
722	THEN
723	message_string = 'data_output_pr = ' // &
724	TRIM( data_output_pr(var_count) ) // ' is' // &
725	'not available for radiation = .FALSE. or ' //&
726	'radiation_scheme = "constant"'
727	CALL message( 'check_parameters', 'PA0408', 1, 2, 0, 6, 0 )
728	ELSE
729	dopr_index(var_count) = 99
730	dopr_unit = 'W/m2'
731	hom(:,2,99,:) = SPREAD( zw, 2, statistic_regions+1 )
732	unit = dopr_unit
733	ENDIF
734
735	CASE ( 'rad_lw_in' )
736	IF ( ( .NOT. radiation) .OR. radiation_scheme == 'constant' ) &
737	THEN
738	message_string = 'data_output_pr = ' // &
739	TRIM( data_output_pr(var_count) ) // ' is' // &
740	'not available for radiation = .FALSE. or ' //&
741	'radiation_scheme = "constant"'
742	CALL message( 'check_parameters', 'PA0408', 1, 2, 0, 6, 0 )
743	ELSE
744	dopr_index(var_count) = 100
745	dopr_unit = 'W/m2'
746	hom(:,2,100,:) = SPREAD( zw, 2, statistic_regions+1 )
747	unit = dopr_unit
748	ENDIF
749
750	CASE ( 'rad_lw_out' )
751	IF ( ( .NOT. radiation ) .OR. radiation_scheme == 'constant' ) &
752	THEN
753	message_string = 'data_output_pr = ' // &
754	TRIM( data_output_pr(var_count) ) // ' is' // &
755	'not available for radiation = .FALSE. or ' //&
756	'radiation_scheme = "constant"'
757	CALL message( 'check_parameters', 'PA0408', 1, 2, 0, 6, 0 )
758	ELSE
759	dopr_index(var_count) = 101
760	dopr_unit = 'W/m2'
761	hom(:,2,101,:) = SPREAD( zw, 2, statistic_regions+1 )
762	unit = dopr_unit
763	ENDIF
764
765	CASE ( 'rad_sw_in' )
766	IF ( ( .NOT. radiation ) .OR. radiation_scheme == 'constant' ) &
767	THEN
768	message_string = 'data_output_pr = ' // &
769	TRIM( data_output_pr(var_count) ) // ' is' // &
770	'not available for radiation = .FALSE. or ' //&
771	'radiation_scheme = "constant"'
772	CALL message( 'check_parameters', 'PA0408', 1, 2, 0, 6, 0 )
773	ELSE
774	dopr_index(var_count) = 102
775	dopr_unit = 'W/m2'
776	hom(:,2,102,:) = SPREAD( zw, 2, statistic_regions+1 )
777	unit = dopr_unit
778	ENDIF
779
780	CASE ( 'rad_sw_out')
781	IF ( ( .NOT. radiation ) .OR. radiation_scheme == 'constant' )&
782	THEN
783	message_string = 'data_output_pr = ' // &
784	TRIM( data_output_pr(var_count) ) // ' is' // &
785	'not available for radiation = .FALSE. or ' //&
786	'radiation_scheme = "constant"'
787	CALL message( 'check_parameters', 'PA0408', 1, 2, 0, 6, 0 )
788	ELSE
789	dopr_index(var_count) = 103
790	dopr_unit = 'W/m2'
791	hom(:,2,103,:) = SPREAD( zw, 2, statistic_regions+1 )
792	unit = dopr_unit
793	ENDIF
794
795	CASE ( 'rad_lw_cs_hr' )
796	IF ( ( .NOT. radiation ) .OR. radiation_scheme /= 'rrtmg' ) &
797	THEN
798	message_string = 'data_output_pr = ' // &
799	TRIM( data_output_pr(var_count) ) // ' is' // &
800	'not available for radiation = .FALSE. or ' //&
801	'radiation_scheme /= "rrtmg"'
802	CALL message( 'check_parameters', 'PA0413', 1, 2, 0, 6, 0 )
803	ELSE
804	dopr_index(var_count) = 104
805	dopr_unit = 'K/h'
806	hom(:,2,104,:) = SPREAD( zu, 2, statistic_regions+1 )
807	unit = dopr_unit
808	ENDIF
809
810	CASE ( 'rad_lw_hr' )
811	IF ( ( .NOT. radiation ) .OR. radiation_scheme /= 'rrtmg' ) &
812	THEN
813	message_string = 'data_output_pr = ' // &
814	TRIM( data_output_pr(var_count) ) // ' is' // &
815	'not available for radiation = .FALSE. or ' //&
816	'radiation_scheme /= "rrtmg"'
817	CALL message( 'check_parameters', 'PA0413', 1, 2, 0, 6, 0 )
818	ELSE
819	dopr_index(var_count) = 105
820	dopr_unit = 'K/h'
821	hom(:,2,105,:) = SPREAD( zu, 2, statistic_regions+1 )
822	unit = dopr_unit
823	ENDIF
824
825	CASE ( 'rad_sw_cs_hr' )
826	IF ( ( .NOT. radiation ) .OR. radiation_scheme /= 'rrtmg' ) &
827	THEN
828	message_string = 'data_output_pr = ' // &
829	TRIM( data_output_pr(var_count) ) // ' is' // &
830	'not available for radiation = .FALSE. or ' //&
831	'radiation_scheme /= "rrtmg"'
832	CALL message( 'check_parameters', 'PA0413', 1, 2, 0, 6, 0 )
833	ELSE
834	dopr_index(var_count) = 106
835	dopr_unit = 'K/h'
836	hom(:,2,106,:) = SPREAD( zu, 2, statistic_regions+1 )
837	unit = dopr_unit
838	ENDIF
839
840	CASE ( 'rad_sw_hr' )
841	IF ( ( .NOT. radiation ) .OR. radiation_scheme /= 'rrtmg' ) &
842	THEN
843	message_string = 'data_output_pr = ' // &
844	TRIM( data_output_pr(var_count) ) // ' is' // &
845	'not available for radiation = .FALSE. or ' //&
846	'radiation_scheme /= "rrtmg"'
847	CALL message( 'check_parameters', 'PA0413', 1, 2, 0, 6, 0 )
848	ELSE
849	dopr_index(var_count) = 107
850	dopr_unit = 'K/h'
851	hom(:,2,107,:) = SPREAD( zu, 2, statistic_regions+1 )
852	unit = dopr_unit
853	ENDIF
854
855
856	CASE DEFAULT
857	unit = 'illegal'
858
859	END SELECT
860
861
862	END SUBROUTINE radiation_check_data_output_pr
863
864
865	!------------------------------------------------------------------------------!
866	! Description:
867	! ------------
868	!> Check parameters routine for radiation model
869	!------------------------------------------------------------------------------!
870	SUBROUTINE radiation_check_parameters
871
872	USE control_parameters, &
873	ONLY: message_string, topography, urban_surface
874
875
876	IMPLICIT NONE
877
878
879	IF ( radiation_scheme /= 'constant' .AND. &
880	radiation_scheme /= 'clear-sky' .AND. &
881	radiation_scheme /= 'rrtmg' ) THEN
882	message_string = 'unknown radiation_scheme = '// &
883	TRIM( radiation_scheme )
884	CALL message( 'check_parameters', 'PA0405', 1, 2, 0, 6, 0 )
885	ELSEIF ( radiation_scheme == 'rrtmg' ) THEN
886	#if ! defined ( __rrtmg )
887	message_string = 'radiation_scheme = "rrtmg" requires ' // &
888	'compilation of PALM with pre-processor ' // &
889	'directive -D__rrtmg'
890	CALL message( 'check_parameters', 'PA0407', 1, 2, 0, 6, 0 )
891	#endif
892	#if defined ( __rrtmg ) && ! defined( __netcdf )
893	message_string = 'radiation_scheme = "rrtmg" requires ' // &
894	'the use of NetCDF (preprocessor directive ' // &
895	'-D__netcdf'
896	CALL message( 'check_parameters', 'PA0412', 1, 2, 0, 6, 0 )
897	#endif
898
899	ENDIF
900
901	IF ( albedo_type == 0 .AND. albedo == 9999999.9_wp .AND. &
902	radiation_scheme == 'clear-sky') THEN
903	message_string = 'radiation_scheme = "clear-sky" in combination' // &
904	'with albedo_type = 0 requires setting of albedo'// &
905	' /= 9999999.9'
906	CALL message( 'check_parameters', 'PA0410', 1, 2, 0, 6, 0 )
907	ENDIF
908
909	IF ( albedo_type == 0 .AND. radiation_scheme == 'rrtmg' .AND. &
910	( albedo_lw_dif == 9999999.9_wp .OR. albedo_lw_dir == 9999999.9_wp&
911	.OR. albedo_sw_dif == 9999999.9_wp .OR. albedo_sw_dir == 9999999.9_wp&
912	) ) THEN
913	message_string = 'radiation_scheme = "rrtmg" in combination' // &
914	'with albedo_type = 0 requires setting of ' // &
915	'albedo_lw_dif /= 9999999.9' // &
916	'albedo_lw_dir /= 9999999.9' // &
917	'albedo_sw_dif /= 9999999.9 and' // &
918	'albedo_sw_dir /= 9999999.9'
919	CALL message( 'check_parameters', 'PA0411', 1, 2, 0, 6, 0 )
920	ENDIF
921
922	!
923	!-- The following paramter check is temporarily extended by the urban_surface
924	!-- flag, until a better solution comes up to omit this check in case of
925	!-- urban surface model is used.
926	IF ( topography /= 'flat' .AND. .NOT. urban_surface ) THEN
927	message_string = 'radiation scheme cannot be used ' // &
928	'in combination with topography /= "flat"'
929	CALL message( 'check_parameters', 'PA0414', 1, 2, 0, 6, 0 )
930	ENDIF
931
932	END SUBROUTINE radiation_check_parameters
933
934
935	!------------------------------------------------------------------------------!
936	! Description:
937	! ------------
938	!> Initialization of the radiation model
939	!------------------------------------------------------------------------------!
940	SUBROUTINE radiation_init
941
942	IMPLICIT NONE
943
944	!
945	!-- Allocate array for storing emissivity
946	IF ( .NOT. ALLOCATED ( emis ) ) THEN
947	ALLOCATE ( emis(nysg:nyng,nxlg:nxrg) )
948	emis = emissivity
949	ENDIF
950
951	!
952	!-- Allocate array for storing the surface net radiation
953	IF ( .NOT. ALLOCATED ( rad_net ) ) THEN
954	ALLOCATE ( rad_net(nysg:nyng,nxlg:nxrg) )
955	rad_net = 0.0_wp
956	ENDIF
957
958	!
959	!-- Allocate array for storing the surface net radiation
960	IF ( .NOT. ALLOCATED ( rad_lw_out_change_0 ) ) THEN
961	ALLOCATE ( rad_lw_out_change_0(nysg:nyng,nxlg:nxrg) )
962	rad_lw_out_change_0 = 0.0_wp
963	ENDIF
964
965	!
966	!-- Fix net radiation in case of radiation_scheme = 'constant'
967	IF ( radiation_scheme == 'constant' ) THEN
968	rad_net = net_radiation
969	! radiation = .FALSE.
970	!
971	!-- Calculate orbital constants
972	ELSE
973	decl_1 = SIN(23.45_wp * pi / 180.0_wp)
974	decl_2 = 2.0_wp * pi / 365.0_wp
975	decl_3 = decl_2 * 81.0_wp
976	lat = latitude * pi / 180.0_wp
977	lon = longitude * pi / 180.0_wp
978	ENDIF
979
980	IF ( radiation_scheme == 'clear-sky' .OR. &
981	radiation_scheme == 'constant') THEN
982
983	ALLOCATE ( alpha(nysg:nyng,nxlg:nxrg) )
984
985	IF ( .NOT. ALLOCATED ( rad_sw_in ) ) THEN
986	ALLOCATE ( rad_sw_in(0:0,nysg:nyng,nxlg:nxrg) )
987	ENDIF
988	IF ( .NOT. ALLOCATED ( rad_sw_out ) ) THEN
989	ALLOCATE ( rad_sw_out(0:0,nysg:nyng,nxlg:nxrg) )
990	ENDIF
991
992	IF ( .NOT. ALLOCATED ( rad_sw_in_av ) ) THEN
993	ALLOCATE ( rad_sw_in_av(0:0,nysg:nyng,nxlg:nxrg) )
994	ENDIF
995	IF ( .NOT. ALLOCATED ( rad_sw_out_av ) ) THEN
996	ALLOCATE ( rad_sw_out_av(0:0,nysg:nyng,nxlg:nxrg) )
997	ENDIF
998
999	IF ( .NOT. ALLOCATED ( rad_lw_in ) ) THEN
1000	ALLOCATE ( rad_lw_in(0:0,nysg:nyng,nxlg:nxrg) )
1001	ENDIF
1002	IF ( .NOT. ALLOCATED ( rad_lw_out ) ) THEN
1003	ALLOCATE ( rad_lw_out(0:0,nysg:nyng,nxlg:nxrg) )
1004	ENDIF
1005
1006	IF ( .NOT. ALLOCATED ( rad_lw_in_av ) ) THEN
1007	ALLOCATE ( rad_lw_in_av(0:0,nysg:nyng,nxlg:nxrg) )
1008	ENDIF
1009	IF ( .NOT. ALLOCATED ( rad_lw_out_av ) ) THEN
1010	ALLOCATE ( rad_lw_out_av(0:0,nysg:nyng,nxlg:nxrg) )
1011	ENDIF
1012
1013	rad_sw_in = 0.0_wp
1014	rad_sw_out = 0.0_wp
1015	rad_lw_in = 0.0_wp
1016	rad_lw_out = 0.0_wp
1017
1018	!
1019	!-- Overwrite albedo if manually set in parameter file
1020	IF ( albedo_type /= 0 .AND. albedo_type /= 9999999 .AND. albedo == 9999999.9_wp ) THEN
1021	albedo = albedo_pars(2,albedo_type)
1022	ENDIF
1023	!
1024	!-- Write albedo to 2d array alpha to allow surface heterogeneities
1025	alpha = albedo
1026
1027	!
1028	!-- Initialization actions for RRTMG
1029	ELSEIF ( radiation_scheme == 'rrtmg' ) THEN
1030	#if defined ( __rrtmg )
1031	!
1032	!-- Allocate albedos
1033	ALLOCATE ( rrtm_aldif(0:0,nysg:nyng,nxlg:nxrg) )
1034	ALLOCATE ( rrtm_aldir(0:0,nysg:nyng,nxlg:nxrg) )
1035	ALLOCATE ( rrtm_asdif(0:0,nysg:nyng,nxlg:nxrg) )
1036	ALLOCATE ( rrtm_asdir(0:0,nysg:nyng,nxlg:nxrg) )
1037	ALLOCATE ( aldif(nysg:nyng,nxlg:nxrg) )
1038	ALLOCATE ( aldir(nysg:nyng,nxlg:nxrg) )
1039	ALLOCATE ( asdif(nysg:nyng,nxlg:nxrg) )
1040	ALLOCATE ( asdir(nysg:nyng,nxlg:nxrg) )
1041
1042	IF ( albedo_type /= 0 ) THEN
1043	IF ( albedo_sw_dif == 9999999.9_wp ) THEN
1044	albedo_sw_dif = albedo_pars(0,albedo_type)
1045	albedo_sw_dir = albedo_sw_dif
1046	ENDIF
1047	IF ( albedo_lw_dif == 9999999.9_wp ) THEN
1048	albedo_lw_dif = albedo_pars(1,albedo_type)
1049	albedo_lw_dir = albedo_lw_dif
1050	ENDIF
1051	ENDIF
1052
1053	aldif(:,:) = albedo_lw_dif
1054	aldir(:,:) = albedo_lw_dir
1055	asdif(:,:) = albedo_sw_dif
1056	asdir(:,:) = albedo_sw_dir
1057	!
1058	!-- Calculate initial values of current (cosine of) the zenith angle and
1059	!-- whether the sun is up
1060	CALL calc_zenith
1061	!
1062	!-- Calculate initial surface albedo
1063	IF ( .NOT. constant_albedo ) THEN
1064	CALL calc_albedo
1065	ELSE
1066	rrtm_aldif(0,:,:) = aldif(:,:)
1067	rrtm_aldir(0,:,:) = aldir(:,:)
1068	rrtm_asdif(0,:,:) = asdif(:,:)
1069	rrtm_asdir(0,:,:) = asdir(:,:)
1070	ENDIF
1071
1072	!
1073	!-- Allocate surface emissivity
1074	ALLOCATE ( rrtm_emis(0:0,1:nbndlw+1) )
1075	rrtm_emis = emissivity
1076
1077	!
1078	!-- Allocate 3d arrays of radiative fluxes and heating rates
1079	IF ( .NOT. ALLOCATED ( rad_sw_in ) ) THEN
1080	ALLOCATE ( rad_sw_in(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1081	rad_sw_in = 0.0_wp
1082	ENDIF
1083
1084	IF ( .NOT. ALLOCATED ( rad_sw_in_av ) ) THEN
1085	ALLOCATE ( rad_sw_in_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1086	ENDIF
1087
1088	IF ( .NOT. ALLOCATED ( rad_sw_out ) ) THEN
1089	ALLOCATE ( rad_sw_out(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1090	rad_sw_out = 0.0_wp
1091	ENDIF
1092
1093	IF ( .NOT. ALLOCATED ( rad_sw_out_av ) ) THEN
1094	ALLOCATE ( rad_sw_out_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1095	ENDIF
1096
1097	IF ( .NOT. ALLOCATED ( rad_sw_hr ) ) THEN
1098	ALLOCATE ( rad_sw_hr(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1099	rad_sw_hr = 0.0_wp
1100	ENDIF
1101
1102	IF ( .NOT. ALLOCATED ( rad_sw_hr_av ) ) THEN
1103	ALLOCATE ( rad_sw_hr_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1104	rad_sw_hr_av = 0.0_wp
1105	ENDIF
1106
1107	IF ( .NOT. ALLOCATED ( rad_sw_cs_hr ) ) THEN
1108	ALLOCATE ( rad_sw_cs_hr(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1109	rad_sw_cs_hr = 0.0_wp
1110	ENDIF
1111
1112	IF ( .NOT. ALLOCATED ( rad_sw_cs_hr_av ) ) THEN
1113	ALLOCATE ( rad_sw_cs_hr_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1114	rad_sw_cs_hr_av = 0.0_wp
1115	ENDIF
1116
1117	IF ( .NOT. ALLOCATED ( rad_lw_in ) ) THEN
1118	ALLOCATE ( rad_lw_in(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1119	rad_lw_in = 0.0_wp
1120	ENDIF
1121
1122	IF ( .NOT. ALLOCATED ( rad_lw_in_av ) ) THEN
1123	ALLOCATE ( rad_lw_in_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1124	ENDIF
1125
1126	IF ( .NOT. ALLOCATED ( rad_lw_out ) ) THEN
1127	ALLOCATE ( rad_lw_out(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1128	rad_lw_out = 0.0_wp
1129	ENDIF
1130
1131	IF ( .NOT. ALLOCATED ( rad_lw_out_av ) ) THEN
1132	ALLOCATE ( rad_lw_out_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1133	ENDIF
1134
1135	IF ( .NOT. ALLOCATED ( rad_lw_hr ) ) THEN
1136	ALLOCATE ( rad_lw_hr(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1137	rad_lw_hr = 0.0_wp
1138	ENDIF
1139
1140	IF ( .NOT. ALLOCATED ( rad_lw_hr_av ) ) THEN
1141	ALLOCATE ( rad_lw_hr_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1142	rad_lw_hr_av = 0.0_wp
1143	ENDIF
1144
1145	IF ( .NOT. ALLOCATED ( rad_lw_cs_hr ) ) THEN
1146	ALLOCATE ( rad_lw_cs_hr(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1147	rad_lw_cs_hr = 0.0_wp
1148	ENDIF
1149
1150	IF ( .NOT. ALLOCATED ( rad_lw_cs_hr_av ) ) THEN
1151	ALLOCATE ( rad_lw_cs_hr_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1152	rad_lw_cs_hr_av = 0.0_wp
1153	ENDIF
1154
1155	ALLOCATE ( rad_sw_cs_in(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1156	ALLOCATE ( rad_sw_cs_out(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1157	rad_sw_cs_in = 0.0_wp
1158	rad_sw_cs_out = 0.0_wp
1159
1160	ALLOCATE ( rad_lw_cs_in(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1161	ALLOCATE ( rad_lw_cs_out(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
1162	rad_lw_cs_in = 0.0_wp
1163	rad_lw_cs_out = 0.0_wp
1164
1165	!
1166	!-- Allocate dummy array for storing surface temperature
1167	ALLOCATE ( rrtm_tsfc(1) )
1168
1169	!
1170	!-- Initialize RRTMG
1171	IF ( lw_radiation ) CALL rrtmg_lw_ini ( cp )
1172	IF ( sw_radiation ) CALL rrtmg_sw_ini ( cp )
1173
1174	!
1175	!-- Set input files for RRTMG
1176	INQUIRE(FILE="RAD_SND_DATA", EXIST=snd_exists)
1177	IF ( .NOT. snd_exists ) THEN
1178	rrtm_input_file = "rrtmg_lw.nc"
1179	ENDIF
1180
1181	!
1182	!-- Read vertical layers for RRTMG from sounding data
1183	!-- The routine provides nzt_rad, hyp_snd(1:nzt_rad),
1184	!-- t_snd(nzt+2:nzt_rad), rrtm_play(1:nzt_rad), rrtm_plev(1_nzt_rad+1),
1185	!-- rrtm_tlay(nzt+2:nzt_rad), rrtm_tlev(nzt+2:nzt_rad+1)
1186	CALL read_sounding_data
1187
1188	!
1189	!-- Read trace gas profiles from file. This routine provides
1190	!-- the rrtm_ arrays (1:nzt_rad+1)
1191	CALL read_trace_gas_data
1192	#endif
1193	ENDIF
1194
1195	!
1196	!-- Perform user actions if required
1197	CALL user_init_radiation
1198
1199	!
1200	!-- Calculate radiative fluxes at model start
1201	IF ( TRIM( initializing_actions ) /= 'read_restart_data' ) THEN
1202
1203	SELECT CASE ( radiation_scheme )
1204	CASE ( 'rrtmg' )
1205	CALL radiation_rrtmg
1206	CASE ( 'clear-sky' )
1207	CALL radiation_clearsky
1208	CASE ( 'constant' )
1209	CALL radiation_constant
1210	CASE DEFAULT
1211	END SELECT
1212
1213	ENDIF
1214
1215	RETURN
1216
1217	END SUBROUTINE radiation_init
1218
1219
1220	!------------------------------------------------------------------------------!
1221	! Description:
1222	! ------------
1223	!> A simple clear sky radiation model
1224	!------------------------------------------------------------------------------!
1225	SUBROUTINE radiation_clearsky
1226
1227
1228	IMPLICIT NONE
1229
1230	INTEGER(iwp) :: i, j, k !< loop indices
1231	REAL(wp) :: exn, & !< Exner functions at surface
1232	exn1, & !< Exner functions at first grid level
1233	pt1 !< potential temperature at first grid level
1234
1235	!
1236	!-- Calculate current zenith angle
1237	CALL calc_zenith
1238
1239	!
1240	!-- Calculate sky transmissivity
1241	sky_trans = 0.6_wp + 0.2_wp * zenith(0)
1242
1243	!
1244	!-- Calculate value of the Exner function
1245	exn = (surface_pressure / 1000.0_wp )**0.286_wp
1246	!
1247	!-- Calculate radiation fluxes and net radiation (rad_net) for each grid
1248	!-- point
1249	DO i = nxlg, nxrg
1250	DO j = nysg, nyng
1251	!
1252	!-- Obtain vertical index of topography top
1253	k = get_topography_top_index( j, i, 's' )
1254
1255	exn1 = (hyp(k+1) / 100000.0_wp )**0.286_wp
1256
1257	rad_sw_in(0,j,i) = solar_constant * sky_trans * zenith(0)
1258	rad_sw_out(0,j,i) = alpha(j,i) * rad_sw_in(0,j,i)
1259	rad_lw_out(0,j,i) = emis(j,i) * sigma_sb * (pt(k,j,i) * exn)**4
1260
1261	IF ( cloud_physics .OR. cloud_droplets ) THEN
1262	pt1 = pt(k+1,j,i) + l_d_cp / exn1 * ql(k+1,j,i)
1263	rad_lw_in(0,j,i) = 0.8_wp * sigma_sb * (pt1 * exn1)**4
1264	ELSE
1265	rad_lw_in(0,j,i) = 0.8_wp * sigma_sb * (pt(k+1,j,i) * exn1)**4
1266	ENDIF
1267
1268	rad_net(j,i) = rad_sw_in(0,j,i) - rad_sw_out(0,j,i) &
1269	+ rad_lw_in(0,j,i) - rad_lw_out(0,j,i)
1270
1271
1272	rad_lw_out_change_0(j,i) = 3.0_wp * sigma_sb * emis(j,i) &
1273	* (pt(k,j,i) * exn) ** 3
1274
1275	ENDDO
1276	ENDDO
1277
1278	END SUBROUTINE radiation_clearsky
1279
1280
1281	!------------------------------------------------------------------------------!
1282	! Description:
1283	! ------------
1284	!> This scheme keeps the prescribed net radiation constant during the run
1285	!------------------------------------------------------------------------------!
1286	SUBROUTINE radiation_constant
1287
1288
1289	IMPLICIT NONE
1290
1291	INTEGER(iwp) :: i, j, k !< loop indices
1292	REAL(wp) :: exn, & !< Exner functions at surface
1293	exn1, & !< Exner functions at first grid level
1294	pt1 !< potential temperature at first grid level
1295
1296	!
1297	!-- Calculate value of the Exner function
1298	exn = (surface_pressure / 1000.0_wp )**0.286_wp
1299	!
1300	!-- Prescribe net radiation and estimate the remaining radiative fluxes
1301	DO i = nxlg, nxrg
1302	DO j = nysg, nyng
1303	!
1304	!-- Obtain vertical index of topography top. So far it is identical to
1305	!-- nzb.
1306	k = get_topography_top_index( j, i, 's' )
1307
1308	rad_net(j,i) = net_radiation
1309
1310	exn1 = (hyp(k+1) / 100000.0_wp )**0.286_wp
1311
1312	IF ( cloud_physics .OR. cloud_droplets ) THEN
1313	pt1 = pt(k+1,j,i) + l_d_cp / exn1 * ql(k+1,j,i)
1314	rad_lw_in(0,j,i) = 0.8_wp * sigma_sb * (pt1 * exn1)**4
1315	ELSE
1316	rad_lw_in(0,j,i) = 0.8_wp * sigma_sb * (pt(k+1,j,i) * exn1)**4
1317	ENDIF
1318
1319	rad_lw_out(0,j,i) = emis(j,i) * sigma_sb * (pt(k,j,i) * exn)**4
1320
1321	rad_sw_in(0,j,i) = ( rad_net(j,i) - rad_lw_in(0,j,i) &
1322	+ rad_lw_out(0,j,i) ) &
1323	/ ( 1.0_wp - alpha(j,i) )
1324
1325	rad_sw_out(0,j,i) = alpha(j,i) * rad_sw_in(0,j,i)
1326
1327	ENDDO
1328	ENDDO
1329
1330	END SUBROUTINE radiation_constant
1331
1332	!------------------------------------------------------------------------------!
1333	! Description:
1334	! ------------
1335	!> Header output for radiation model
1336	!------------------------------------------------------------------------------!
1337	SUBROUTINE radiation_header ( io )
1338
1339
1340	IMPLICIT NONE
1341
1342	INTEGER(iwp), INTENT(IN) :: io !< Unit of the output file
1343
1344
1345
1346	!
1347	!-- Write radiation model header
1348	WRITE( io, 3 )
1349
1350	IF ( radiation_scheme == "constant" ) THEN
1351	WRITE( io, 4 ) net_radiation
1352	ELSEIF ( radiation_scheme == "clear-sky" ) THEN
1353	WRITE( io, 5 )
1354	ELSEIF ( radiation_scheme == "rrtmg" ) THEN
1355	WRITE( io, 6 )
1356	IF ( .NOT. lw_radiation ) WRITE( io, 10 )
1357	IF ( .NOT. sw_radiation ) WRITE( io, 11 )
1358	ENDIF
1359
1360	IF ( albedo_type == 0 ) THEN
1361	WRITE( io, 7 ) albedo
1362	ELSE
1363	WRITE( io, 8 ) TRIM( albedo_type_name(albedo_type) )
1364	ENDIF
1365	IF ( constant_albedo ) THEN
1366	WRITE( io, 9 )
1367	ENDIF
1368
1369	WRITE( io, 12 ) dt_radiation
1370
1371
1372	3 FORMAT (//' Radiation model information:'/ &
1373	' ----------------------------'/)
1374	4 FORMAT (' --> Using constant net radiation: net_radiation = ', F6.2, &
1375	// 'W/m**2')
1376	5 FORMAT (' --> Simple radiation scheme for clear sky is used (no clouds,',&
1377	' default)')
1378	6 FORMAT (' --> RRTMG scheme is used')
1379	7 FORMAT (/' User-specific surface albedo: albedo =', F6.3)
1380	8 FORMAT (/' Albedo is set for land surface type: ', A)
1381	9 FORMAT (/' --> Albedo is fixed during the run')
1382	10 FORMAT (/' --> Longwave radiation is disabled')
1383	11 FORMAT (/' --> Shortwave radiation is disabled.')
1384	12 FORMAT (' Timestep: dt_radiation = ', F6.2, ' s')
1385
1386
1387	END SUBROUTINE radiation_header
1388
1389
1390	!------------------------------------------------------------------------------!
1391	! Description:
1392	! ------------
1393	!> Parin for &radiation_par for radiation model
1394	!------------------------------------------------------------------------------!
1395	SUBROUTINE radiation_parin
1396
1397
1398	IMPLICIT NONE
1399
1400	CHARACTER (LEN=80) :: line !< dummy string that contains the current line of the parameter file
1401
1402	NAMELIST /radiation_par/ albedo, albedo_type, albedo_lw_dir, &
1403	albedo_lw_dif, albedo_sw_dir, albedo_sw_dif, &
1404	constant_albedo, dt_radiation, &
1405	lw_radiation, net_radiation, &
1406	radiation_scheme, skip_time_do_radiation, &
1407	sw_radiation, unscheduled_radiation_calls
1408
1409	line = ' '
1410
1411	!
1412	!-- Try to find radiation model package
1413	REWIND ( 11 )
1414	line = ' '
1415	DO WHILE ( INDEX( line, '&radiation_par' ) == 0 )
1416	READ ( 11, '(A)', END=10 ) line
1417	ENDDO
1418	BACKSPACE ( 11 )
1419
1420	!
1421	!-- Read user-defined namelist
1422	READ ( 11, radiation_par )
1423
1424	!
1425	!-- Set flag that indicates that the radiation model is switched on
1426	radiation = .TRUE.
1427
1428	10 CONTINUE
1429
1430
1431	END SUBROUTINE radiation_parin
1432
1433
1434	!------------------------------------------------------------------------------!
1435	! Description:
1436	! ------------
1437	!> Implementation of the RRTMG radiation_scheme
1438	!------------------------------------------------------------------------------!
1439	SUBROUTINE radiation_rrtmg
1440
1441	USE indices, &
1442	ONLY: nbgp
1443
1444	USE particle_attributes, &
1445	ONLY: grid_particles, number_of_particles, particles, &
1446	particle_advection_start, prt_count
1447
1448	IMPLICIT NONE
1449
1450	#if defined ( __rrtmg )
1451
1452	INTEGER(iwp) :: i, j, k, n !< loop indices
1453
1454	REAL(wp) :: nc_rad, & !< number concentration of cloud droplets
1455	s_r2, & !< weighted sum over all droplets with r^2
1456	s_r3 !< weighted sum over all droplets with r^3
1457
1458	!
1459	!-- Calculate current (cosine of) zenith angle and whether the sun is up
1460	CALL calc_zenith
1461	!
1462	!-- Calculate surface albedo
1463	IF ( .NOT. constant_albedo ) THEN
1464	CALL calc_albedo
1465	ENDIF
1466
1467	!
1468	!-- Prepare input data for RRTMG
1469
1470	!
1471	!-- In case of large scale forcing with surface data, calculate new pressure
1472	!-- profile. nzt_rad might be modified by these calls and all required arrays
1473	!-- will then be re-allocated
1474	IF ( large_scale_forcing .AND. lsf_surf ) THEN
1475	CALL read_sounding_data
1476	CALL read_trace_gas_data
1477	ENDIF
1478	!
1479	!-- Loop over all grid points
1480	DO i = nxl, nxr
1481	DO j = nys, nyn
1482
1483	!
1484	!-- Prepare profiles of temperature and H2O volume mixing ratio
1485	rrtm_tlev(0,nzb+1) = pt(nzb,j,i) * ( surface_pressure &
1486	/ 1000.0_wp )**0.286_wp
1487
1488
1489	IF ( cloud_physics ) THEN
1490	DO k = nzb+1, nzt+1
1491	rrtm_tlay(0,k) = pt(k,j,i) * ( (hyp(k) ) / 100000.0_wp &
1492	)*0.286_wp + l_d_cp ql(k,j,i)
1493	rrtm_h2ovmr(0,k) = mol_mass_air_d_wv * (q(k,j,i) - ql(k,j,i))
1494	ENDDO
1495	ELSEIF ( cloud_droplets ) THEN
1496	DO k = nzb+1, nzt+1
1497	rrtm_tlay(0,k) = pt(k,j,i) * ( (hyp(k) ) / 100000.0_wp &
1498	)*0.286_wp + l_d_cp ql(k,j,i)
1499	rrtm_h2ovmr(0,k) = mol_mass_air_d_wv * q(k,j,i)
1500	ENDDO
1501	ELSE
1502	DO k = nzb+1, nzt+1
1503	rrtm_tlay(0,k) = pt(k,j,i) * ( (hyp(k) ) / 100000.0_wp &
1504	)**0.286_wp
1505	rrtm_h2ovmr(0,k) = 0.0_wp
1506	ENDDO
1507	ENDIF
1508
1509	!
1510	!-- Avoid temperature/humidity jumps at the top of the LES domain by
1511	!-- linear interpolation from nzt+2 to nzt+7
1512	DO k = nzt+2, nzt+7
1513	rrtm_tlay(0,k) = rrtm_tlay(0,nzt+1) &
1514	+ ( rrtm_tlay(0,nzt+8) - rrtm_tlay(0,nzt+1) ) &
1515	/ ( rrtm_play(0,nzt+8) - rrtm_play(0,nzt+1) ) &
1516	* ( rrtm_play(0,k) - rrtm_play(0,nzt+1) )
1517
1518	rrtm_h2ovmr(0,k) = rrtm_h2ovmr(0,nzt+1) &
1519	+ ( rrtm_h2ovmr(0,nzt+8) - rrtm_h2ovmr(0,nzt+1) )&
1520	/ ( rrtm_play(0,nzt+8) - rrtm_play(0,nzt+1) )&
1521	* ( rrtm_play(0,k) - rrtm_play(0,nzt+1) )
1522
1523	ENDDO
1524
1525	!-- Linear interpolate to zw grid
1526	DO k = nzb+2, nzt+8
1527	rrtm_tlev(0,k) = rrtm_tlay(0,k-1) + (rrtm_tlay(0,k) - &
1528	rrtm_tlay(0,k-1)) &
1529	/ ( rrtm_play(0,k) - rrtm_play(0,k-1) ) &
1530	* ( rrtm_plev(0,k) - rrtm_play(0,k-1) )
1531	ENDDO
1532
1533
1534	!
1535	!-- Calculate liquid water path and cloud fraction for each column.
1536	!-- Note that LWP is required in g/mÂ² instead of kg/kg m.
1537	rrtm_cldfr = 0.0_wp
1538	rrtm_reliq = 0.0_wp
1539	rrtm_cliqwp = 0.0_wp
1540	rrtm_icld = 0
1541
1542	IF ( cloud_physics .OR. cloud_droplets ) THEN
1543	DO k = nzb+1, nzt+1
1544	rrtm_cliqwp(0,k) = ql(k,j,i) * 1000.0_wp * &
1545	(rrtm_plev(0,k) - rrtm_plev(0,k+1)) &
1546	* 100.0_wp / g
1547
1548	IF ( rrtm_cliqwp(0,k) > 0.0_wp ) THEN
1549	rrtm_cldfr(0,k) = 1.0_wp
1550	IF ( rrtm_icld == 0 ) rrtm_icld = 1
1551
1552	!
1553	!-- Calculate cloud droplet effective radius
1554	IF ( cloud_physics ) THEN
1555	nc_rad = MERGE( nc(k,j,i), nc_const, microphysics_morrison )
1556	rrtm_reliq(0,k) = 1.0E6_wp * ( 3.0_wp * ql(k,j,i) &
1557	* rho_surface &
1558	/ ( 4.0_wp * pi * nc_rad * rho_l )&
1559	)**0.33333333333333_wp &
1560	* EXP( LOG( sigma_gc )**2 )
1561
1562	ELSEIF ( cloud_droplets ) THEN
1563	number_of_particles = prt_count(k,j,i)
1564
1565	IF (number_of_particles <= 0) CYCLE
1566	particles => grid_particles(k,j,i)%particles(1:number_of_particles)
1567	s_r2 = 0.0_wp
1568	s_r3 = 0.0_wp
1569
1570	DO n = 1, number_of_particles
1571	IF ( particles(n)%particle_mask ) THEN
1572	s_r2 = s_r2 + particles(n)%radius*2 &
1573	particles(n)%weight_factor
1574	s_r3 = s_r3 + particles(n)%radius*3 &
1575	particles(n)%weight_factor
1576	ENDIF
1577	ENDDO
1578
1579	IF ( s_r2 > 0.0_wp ) rrtm_reliq(0,k) = s_r3 / s_r2
1580
1581	ENDIF
1582
1583	!
1584	!-- Limit effective radius
1585	IF ( rrtm_reliq(0,k) > 0.0_wp ) THEN
1586	rrtm_reliq(0,k) = MAX(rrtm_reliq(0,k),2.5_wp)
1587	rrtm_reliq(0,k) = MIN(rrtm_reliq(0,k),60.0_wp)
1588	ENDIF
1589	ENDIF
1590	ENDDO
1591	ENDIF
1592
1593	!
1594	!-- Set surface temperature
1595	rrtm_tsfc = pt(nzb,j,i) * (surface_pressure / 1000.0_wp )**0.286_wp
1596
1597	!
1598	!-- Set surface emissivity
1599	rrtm_emis = emis(j,i)
1600
1601	IF ( lw_radiation ) THEN
1602	CALL rrtmg_lw( 1, nzt_rad , rrtm_icld , rrtm_idrv ,&
1603	rrtm_play , rrtm_plev , rrtm_tlay , rrtm_tlev ,&
1604	rrtm_tsfc , rrtm_h2ovmr , rrtm_o3vmr , rrtm_co2vmr ,&
1605	rrtm_ch4vmr , rrtm_n2ovmr , rrtm_o2vmr , rrtm_cfc11vmr ,&
1606	rrtm_cfc12vmr , rrtm_cfc22vmr, rrtm_ccl4vmr , rrtm_emis ,&
1607	rrtm_inflglw , rrtm_iceflglw, rrtm_liqflglw, rrtm_cldfr ,&
1608	rrtm_lw_taucld , rrtm_cicewp , rrtm_cliqwp , rrtm_reice ,&
1609	rrtm_reliq , rrtm_lw_tauaer, &
1610	rrtm_lwuflx , rrtm_lwdflx , rrtm_lwhr , &
1611	rrtm_lwuflxc , rrtm_lwdflxc , rrtm_lwhrc , &
1612	rrtm_lwuflx_dt , rrtm_lwuflxc_dt )
1613
1614	!
1615	!-- Save fluxes
1616	DO k = nzb, nzt+1
1617	rad_lw_in(k,j,i) = rrtm_lwdflx(0,k)
1618	rad_lw_out(k,j,i) = rrtm_lwuflx(0,k)
1619	ENDDO
1620
1621	!
1622	!-- Save heating rates (convert from K/d to K/h)
1623	DO k = nzb+1, nzt+1
1624	rad_lw_hr(k,j,i) = rrtm_lwhr(0,k) * d_hours_day
1625	rad_lw_cs_hr(k,j,i) = rrtm_lwhrc(0,k) * d_hours_day
1626	ENDDO
1627
1628	!
1629	!-- Save change in LW heating rate
1630	rad_lw_out_change_0(j,i) = rrtm_lwuflx_dt(0,nzb)
1631
1632	ENDIF
1633
1634	IF ( sw_radiation .AND. sun_up ) THEN
1635	CALL rrtmg_sw( 1, nzt_rad , rrtm_icld , rrtm_iaer ,&
1636	rrtm_play , rrtm_plev , rrtm_tlay , rrtm_tlev ,&
1637	rrtm_tsfc , rrtm_h2ovmr , rrtm_o3vmr , rrtm_co2vmr ,&
1638	rrtm_ch4vmr , rrtm_n2ovmr , rrtm_o2vmr , rrtm_asdir(:,j,i),&
1639	rrtm_asdif(:,j,i), rrtm_aldir(:,j,i), rrtm_aldif(:,j,i), zenith,&
1640	0.0_wp , day_of_year , solar_constant, rrtm_inflgsw,&
1641	rrtm_iceflgsw , rrtm_liqflgsw, rrtm_cldfr , rrtm_sw_taucld ,&
1642	rrtm_sw_ssacld , rrtm_sw_asmcld, rrtm_sw_fsfcld, rrtm_cicewp ,&
1643	rrtm_cliqwp , rrtm_reice , rrtm_reliq , rrtm_sw_tauaer ,&
1644	rrtm_sw_ssaaer , rrtm_sw_asmaer , rrtm_sw_ecaer , &
1645	rrtm_swuflx , rrtm_swdflx , rrtm_swhr , &
1646	rrtm_swuflxc , rrtm_swdflxc , rrtm_swhrc )
1647
1648	!
1649	!-- Save fluxes
1650	DO k = nzb, nzt+1
1651	rad_sw_in(k,j,i) = rrtm_swdflx(0,k)
1652	rad_sw_out(k,j,i) = rrtm_swuflx(0,k)
1653	ENDDO
1654
1655	!
1656	!-- Save heating rates (convert from K/d to K/s)
1657	DO k = nzb+1, nzt+1
1658	rad_sw_hr(k,j,i) = rrtm_swhr(0,k) * d_hours_day
1659	rad_sw_cs_hr(k,j,i) = rrtm_swhrc(0,k) * d_hours_day
1660	ENDDO
1661
1662	ENDIF
1663
1664	!
1665	!-- Calculate surface net radiation
1666	rad_net(j,i) = rad_sw_in(nzb,j,i) - rad_sw_out(nzb,j,i) &
1667	+ rad_lw_in(nzb,j,i) - rad_lw_out(nzb,j,i)
1668
1669	ENDDO
1670	ENDDO
1671
1672	CALL exchange_horiz( rad_lw_in, nbgp )
1673	CALL exchange_horiz( rad_lw_out, nbgp )
1674	CALL exchange_horiz( rad_lw_hr, nbgp )
1675	CALL exchange_horiz( rad_lw_cs_hr, nbgp )
1676
1677	CALL exchange_horiz( rad_sw_in, nbgp )
1678	CALL exchange_horiz( rad_sw_out, nbgp )
1679	CALL exchange_horiz( rad_sw_hr, nbgp )
1680	CALL exchange_horiz( rad_sw_cs_hr, nbgp )
1681
1682	CALL exchange_horiz_2d( rad_net )
1683	CALL exchange_horiz_2d( rad_lw_out_change_0 )
1684	#endif
1685
1686	END SUBROUTINE radiation_rrtmg
1687
1688
1689	!------------------------------------------------------------------------------!
1690	! Description:
1691	! ------------
1692	!> Calculate the cosine of the zenith angle (variable is called zenith)
1693	!------------------------------------------------------------------------------!
1694	SUBROUTINE calc_zenith
1695
1696	IMPLICIT NONE
1697
1698	REAL(wp) :: declination, & !< solar declination angle
1699	hour_angle !< solar hour angle
1700	!
1701	!-- Calculate current day and time based on the initial values and simulation
1702	!-- time
1703	CALL calc_date_and_time
1704
1705	!
1706	!-- Calculate solar declination and hour angle
1707	declination = ASIN( decl_1 * SIN(decl_2 * REAL(day_of_year, KIND=wp) - decl_3) )
1708	hour_angle = 2.0_wp * pi * (time_utc / 86400.0_wp) + lon - pi
1709
1710	!
1711	!-- Calculate cosine of solar zenith angle
1712	zenith(0) = SIN(lat) * SIN(declination) + COS(lat) * COS(declination) &
1713	* COS(hour_angle)
1714	zenith(0) = MAX(0.0_wp,zenith(0))
1715
1716	!
1717	!-- Calculate solar directional vector
1718	IF ( sun_direction ) THEN
1719
1720	!
1721	!-- Direction in longitudes equals to sin(solar_azimuth) * sin(zenith)
1722	sun_dir_lon(0) = -SIN(hour_angle) * COS(declination)
1723
1724	!
1725	!-- Direction in latitues equals to cos(solar_azimuth) * sin(zenith)
1726	sun_dir_lat(0) = SIN(declination) * COS(lat) - COS(hour_angle) &
1727	* COS(declination) * SIN(lat)
1728	ENDIF
1729
1730	!
1731	!-- Check if the sun is up (otheriwse shortwave calculations can be skipped)
1732	IF ( zenith(0) > 0.0_wp ) THEN
1733	sun_up = .TRUE.
1734	ELSE
1735	sun_up = .FALSE.
1736	END IF
1737
1738	END SUBROUTINE calc_zenith
1739
1740	#if defined ( __rrtmg ) && defined ( __netcdf )
1741	!------------------------------------------------------------------------------!
1742	! Description:
1743	! ------------
1744	!> Calculates surface albedo components based on Briegleb (1992) and
1745	!> Briegleb et al. (1986)
1746	!------------------------------------------------------------------------------!
1747	SUBROUTINE calc_albedo
1748
1749	IMPLICIT NONE
1750
1751	IF ( sun_up ) THEN
1752	!
1753	!-- Ocean
1754	IF ( albedo_type == 1 ) THEN
1755	rrtm_aldir(0,:,:) = 0.026_wp / ( zenith(0)**1.7_wp + 0.065_wp ) &
1756	+ 0.15_wp * ( zenith(0) - 0.1_wp ) &
1757	* ( zenith(0) - 0.5_wp ) &
1758	* ( zenith(0) - 1.0_wp )
1759	rrtm_asdir(0,:,:) = rrtm_aldir(0,:,:)
1760	!
1761	!-- Snow
1762	ELSEIF ( albedo_type == 16 ) THEN
1763	IF ( zenith(0) < 0.5_wp ) THEN
1764	rrtm_aldir(0,:,:) = 0.5_wp * (1.0_wp - aldif) &
1765	* ( 3.0_wp / (1.0_wp + 4.0_wp &
1766	* zenith(0))) - 1.0_wp
1767	rrtm_asdir(0,:,:) = 0.5_wp * (1.0_wp - asdif) &
1768	* ( 3.0_wp / (1.0_wp + 4.0_wp &
1769	* zenith(0))) - 1.0_wp
1770
1771	rrtm_aldir(0,:,:) = MIN(0.98_wp, rrtm_aldir(0,:,:))
1772	rrtm_asdir(0,:,:) = MIN(0.98_wp, rrtm_asdir(0,:,:))
1773	ELSE
1774	rrtm_aldir(0,:,:) = aldif
1775	rrtm_asdir(0,:,:) = asdif
1776	ENDIF
1777	!
1778	!-- Sea ice
1779	ELSEIF ( albedo_type == 15 ) THEN
1780	rrtm_aldir(0,:,:) = aldif
1781	rrtm_asdir(0,:,:) = asdif
1782
1783	!
1784	!-- Bare soil
1785	ELSEIF ( albedo_type == 17 ) THEN
1786	rrtm_aldir(0,:,:) = aldif
1787	rrtm_asdir(0,:,:) = asdif
1788
1789	!
1790	!-- For impermeable surfaces, use values from the lookup table
1791	ELSEIF ( albedo_type > 17 ) THEN
1792	rrtm_aldir(0,:,:) = aldif
1793	rrtm_asdir(0,:,:) = asdif
1794	!
1795	!-- Land surfaces
1796	ELSE
1797	SELECT CASE ( albedo_type )
1798
1799	!
1800	!-- Surface types with strong zenith dependence
1801	CASE ( 1, 2, 3, 4, 11, 12, 13 )
1802	rrtm_aldir(0,:,:) = aldif * 1.4_wp / &
1803	(1.0_wp + 0.8_wp * zenith(0))
1804	rrtm_asdir(0,:,:) = asdif * 1.4_wp / &
1805	(1.0_wp + 0.8_wp * zenith(0))
1806	!
1807	!-- Surface types with weak zenith dependence
1808	CASE ( 5, 6, 7, 8, 9, 10, 14 )
1809	rrtm_aldir(0,:,:) = aldif * 1.1_wp / &
1810	(1.0_wp + 0.2_wp * zenith(0))
1811	rrtm_asdir(0,:,:) = asdif * 1.1_wp / &
1812	(1.0_wp + 0.2_wp * zenith(0))
1813
1814	CASE DEFAULT
1815
1816	END SELECT
1817	ENDIF
1818	!
1819	!-- Diffusive albedo is taken from Table 2
1820	rrtm_aldif(0,:,:) = aldif
1821	rrtm_asdif(0,:,:) = asdif
1822
1823	ELSE
1824
1825	rrtm_aldir(0,:,:) = 0.0_wp
1826	rrtm_asdir(0,:,:) = 0.0_wp
1827	rrtm_aldif(0,:,:) = 0.0_wp
1828	rrtm_asdif(0,:,:) = 0.0_wp
1829	ENDIF
1830	END SUBROUTINE calc_albedo
1831
1832	!------------------------------------------------------------------------------!
1833	! Description:
1834	! ------------
1835	!> Read sounding data (pressure and temperature) from RADIATION_DATA.
1836	!------------------------------------------------------------------------------!
1837	SUBROUTINE read_sounding_data
1838
1839	IMPLICIT NONE
1840
1841	INTEGER(iwp) :: id, & !< NetCDF id of input file
1842	id_dim_zrad, & !< pressure level id in the NetCDF file
1843	id_var, & !< NetCDF variable id
1844	k, & !< loop index
1845	nz_snd, & !< number of vertical levels in the sounding data
1846	nz_snd_start, & !< start vertical index for sounding data to be used
1847	nz_snd_end !< end vertical index for souding data to be used
1848
1849	REAL(wp) :: t_surface !< actual surface temperature
1850
1851	REAL(wp), DIMENSION(:), ALLOCATABLE :: hyp_snd_tmp, & !< temporary hydrostatic pressure profile (sounding)
1852	t_snd_tmp !< temporary temperature profile (sounding)
1853
1854	!
1855	!-- In case of updates, deallocate arrays first (sufficient to check one
1856	!-- array as the others are automatically allocated). This is required
1857	!-- because nzt_rad might change during the update
1858	IF ( ALLOCATED ( hyp_snd ) ) THEN
1859	DEALLOCATE( hyp_snd )
1860	DEALLOCATE( t_snd )
1861	DEALLOCATE( q_snd )
1862	DEALLOCATE ( rrtm_play )
1863	DEALLOCATE ( rrtm_plev )
1864	DEALLOCATE ( rrtm_tlay )
1865	DEALLOCATE ( rrtm_tlev )
1866
1867	DEALLOCATE ( rrtm_h2ovmr )
1868	DEALLOCATE ( rrtm_cicewp )
1869	DEALLOCATE ( rrtm_cldfr )
1870	DEALLOCATE ( rrtm_cliqwp )
1871	DEALLOCATE ( rrtm_reice )
1872	DEALLOCATE ( rrtm_reliq )
1873	DEALLOCATE ( rrtm_lw_taucld )
1874	DEALLOCATE ( rrtm_lw_tauaer )
1875
1876	DEALLOCATE ( rrtm_lwdflx )
1877	DEALLOCATE ( rrtm_lwdflxc )
1878	DEALLOCATE ( rrtm_lwuflx )
1879	DEALLOCATE ( rrtm_lwuflxc )
1880	DEALLOCATE ( rrtm_lwuflx_dt )
1881	DEALLOCATE ( rrtm_lwuflxc_dt )
1882	DEALLOCATE ( rrtm_lwhr )
1883	DEALLOCATE ( rrtm_lwhrc )
1884
1885	DEALLOCATE ( rrtm_sw_taucld )
1886	DEALLOCATE ( rrtm_sw_ssacld )
1887	DEALLOCATE ( rrtm_sw_asmcld )
1888	DEALLOCATE ( rrtm_sw_fsfcld )
1889	DEALLOCATE ( rrtm_sw_tauaer )
1890	DEALLOCATE ( rrtm_sw_ssaaer )
1891	DEALLOCATE ( rrtm_sw_asmaer )
1892	DEALLOCATE ( rrtm_sw_ecaer )
1893
1894	DEALLOCATE ( rrtm_swdflx )
1895	DEALLOCATE ( rrtm_swdflxc )
1896	DEALLOCATE ( rrtm_swuflx )
1897	DEALLOCATE ( rrtm_swuflxc )
1898	DEALLOCATE ( rrtm_swhr )
1899	DEALLOCATE ( rrtm_swhrc )
1900
1901	ENDIF
1902
1903	!
1904	!-- Open file for reading
1905	nc_stat = NF90_OPEN( rrtm_input_file, NF90_NOWRITE, id )
1906	CALL netcdf_handle_error_rad( 'read_sounding_data', 549 )
1907
1908	!
1909	!-- Inquire dimension of z axis and save in nz_snd
1910	nc_stat = NF90_INQ_DIMID( id, "Pressure", id_dim_zrad )
1911	nc_stat = NF90_INQUIRE_DIMENSION( id, id_dim_zrad, len = nz_snd )
1912	CALL netcdf_handle_error_rad( 'read_sounding_data', 551 )
1913
1914	!
1915	! !-- Allocate temporary array for storing pressure data
1916	ALLOCATE( hyp_snd_tmp(1:nz_snd) )
1917	hyp_snd_tmp = 0.0_wp
1918
1919
1920	!-- Read pressure from file
1921	nc_stat = NF90_INQ_VARID( id, "Pressure", id_var )
1922	nc_stat = NF90_GET_VAR( id, id_var, hyp_snd_tmp(:), start = (/1/), &
1923	count = (/nz_snd/) )
1924	CALL netcdf_handle_error_rad( 'read_sounding_data', 552 )
1925
1926	!
1927	!-- Allocate temporary array for storing temperature data
1928	ALLOCATE( t_snd_tmp(1:nz_snd) )
1929	t_snd_tmp = 0.0_wp
1930
1931	!
1932	!-- Read temperature from file
1933	nc_stat = NF90_INQ_VARID( id, "ReferenceTemperature", id_var )
1934	nc_stat = NF90_GET_VAR( id, id_var, t_snd_tmp(:), start = (/1/), &
1935	count = (/nz_snd/) )
1936	CALL netcdf_handle_error_rad( 'read_sounding_data', 553 )
1937
1938	!
1939	!-- Calculate start of sounding data
1940	nz_snd_start = nz_snd + 1
1941	nz_snd_end = nz_snd + 1
1942
1943	!
1944	!-- Start filling vertical dimension at 10hPa above the model domain (hyp is
1945	!-- in Pa, hyp_snd in hPa).
1946	DO k = 1, nz_snd
1947	IF ( hyp_snd_tmp(k) < ( hyp(nzt+1) - 1000.0_wp) * 0.01_wp ) THEN
1948	nz_snd_start = k
1949	EXIT
1950	END IF
1951	END DO
1952
1953	IF ( nz_snd_start <= nz_snd ) THEN
1954	nz_snd_end = nz_snd
1955	END IF
1956
1957
1958	!
1959	!-- Calculate of total grid points for RRTMG calculations
1960	nzt_rad = nzt + nz_snd_end - nz_snd_start + 1
1961
1962	!
1963	!-- Save data above LES domain in hyp_snd, t_snd and q_snd
1964	!-- Note: q_snd_tmp is not calculated at the moment (dry residual atmosphere)
1965	ALLOCATE( hyp_snd(nzb+1:nzt_rad) )
1966	ALLOCATE( t_snd(nzb+1:nzt_rad) )
1967	ALLOCATE( q_snd(nzb+1:nzt_rad) )
1968	hyp_snd = 0.0_wp
1969	t_snd = 0.0_wp
1970	q_snd = 0.0_wp
1971
1972	hyp_snd(nzt+2:nzt_rad) = hyp_snd_tmp(nz_snd_start+1:nz_snd_end)
1973	t_snd(nzt+2:nzt_rad) = t_snd_tmp(nz_snd_start+1:nz_snd_end)
1974
1975	nc_stat = NF90_CLOSE( id )
1976
1977	!
1978	!-- Calculate pressure levels on zu and zw grid. Sounding data is added at
1979	!-- top of the LES domain. This routine does not consider horizontal or
1980	!-- vertical variability of pressure and temperature
1981	ALLOCATE ( rrtm_play(0:0,nzb+1:nzt_rad+1) )
1982	ALLOCATE ( rrtm_plev(0:0,nzb+1:nzt_rad+2) )
1983
1984	t_surface = pt_surface * ( surface_pressure / 1000.0_wp )**0.286_wp
1985	DO k = nzb+1, nzt+1
1986	rrtm_play(0,k) = hyp(k) * 0.01_wp
1987	rrtm_plev(0,k) = surface_pressure * ( (t_surface - g/cp * zw(k-1)) / &
1988	t_surface )**(1.0_wp/0.286_wp)
1989	ENDDO
1990
1991	DO k = nzt+2, nzt_rad
1992	rrtm_play(0,k) = hyp_snd(k)
1993	rrtm_plev(0,k) = 0.5_wp * ( rrtm_play(0,k) + rrtm_play(0,k-1) )
1994	ENDDO
1995	rrtm_plev(0,nzt_rad+1) = MAX( 0.5 * hyp_snd(nzt_rad), &
1996	1.5 * hyp_snd(nzt_rad) &
1997	- 0.5 * hyp_snd(nzt_rad-1) )
1998	rrtm_plev(0,nzt_rad+2) = MIN( 1.0E-4_wp, &
1999	0.25_wp * rrtm_plev(0,nzt_rad+1) )
2000
2001	rrtm_play(0,nzt_rad+1) = 0.5 * rrtm_plev(0,nzt_rad+1)
2002
2003	!
2004	!-- Calculate temperature/humidity levels at top of the LES domain.
2005	!-- Currently, the temperature is taken from sounding data (might lead to a
2006	!-- temperature jump at interface. To do: Humidity is currently not
2007	!-- calculated above the LES domain.
2008	ALLOCATE ( rrtm_tlay(0:0,nzb+1:nzt_rad+1) )
2009	ALLOCATE ( rrtm_tlev(0:0,nzb+1:nzt_rad+2) )
2010	ALLOCATE ( rrtm_h2ovmr(0:0,nzb+1:nzt_rad+1) )
2011
2012	DO k = nzt+8, nzt_rad
2013	rrtm_tlay(0,k) = t_snd(k)
2014	rrtm_h2ovmr(0,k) = q_snd(k)
2015	ENDDO
2016	rrtm_tlay(0,nzt_rad+1) = 2.0_wp * rrtm_tlay(0,nzt_rad) &
2017	- rrtm_tlay(0,nzt_rad-1)
2018	DO k = nzt+9, nzt_rad+1
2019	rrtm_tlev(0,k) = rrtm_tlay(0,k-1) + (rrtm_tlay(0,k) &
2020	- rrtm_tlay(0,k-1)) &
2021	/ ( rrtm_play(0,k) - rrtm_play(0,k-1) ) &
2022	* ( rrtm_plev(0,k) - rrtm_play(0,k-1) )
2023	ENDDO
2024	rrtm_h2ovmr(0,nzt_rad+1) = rrtm_h2ovmr(0,nzt_rad)
2025
2026	rrtm_tlev(0,nzt_rad+2) = 2.0_wp * rrtm_tlay(0,nzt_rad+1) &
2027	- rrtm_tlev(0,nzt_rad)
2028	!
2029	!-- Allocate remaining RRTMG arrays
2030	ALLOCATE ( rrtm_cicewp(0:0,nzb+1:nzt_rad+1) )
2031	ALLOCATE ( rrtm_cldfr(0:0,nzb+1:nzt_rad+1) )
2032	ALLOCATE ( rrtm_cliqwp(0:0,nzb+1:nzt_rad+1) )
2033	ALLOCATE ( rrtm_reice(0:0,nzb+1:nzt_rad+1) )
2034	ALLOCATE ( rrtm_reliq(0:0,nzb+1:nzt_rad+1) )
2035	ALLOCATE ( rrtm_lw_taucld(1:nbndlw+1,0:0,nzb+1:nzt_rad+1) )
2036	ALLOCATE ( rrtm_lw_tauaer(0:0,nzb+1:nzt_rad+1,1:nbndlw+1) )
2037	ALLOCATE ( rrtm_sw_taucld(1:nbndsw+1,0:0,nzb+1:nzt_rad+1) )
2038	ALLOCATE ( rrtm_sw_ssacld(1:nbndsw+1,0:0,nzb+1:nzt_rad+1) )
2039	ALLOCATE ( rrtm_sw_asmcld(1:nbndsw+1,0:0,nzb+1:nzt_rad+1) )
2040	ALLOCATE ( rrtm_sw_fsfcld(1:nbndsw+1,0:0,nzb+1:nzt_rad+1) )
2041	ALLOCATE ( rrtm_sw_tauaer(0:0,nzb+1:nzt_rad+1,1:nbndsw+1) )
2042	ALLOCATE ( rrtm_sw_ssaaer(0:0,nzb+1:nzt_rad+1,1:nbndsw+1) )
2043	ALLOCATE ( rrtm_sw_asmaer(0:0,nzb+1:nzt_rad+1,1:nbndsw+1) )
2044	ALLOCATE ( rrtm_sw_ecaer(0:0,nzb+1:nzt_rad+1,1:naerec+1) )
2045
2046	!
2047	!-- The ice phase is currently not considered in PALM
2048	rrtm_cicewp = 0.0_wp
2049	rrtm_reice = 0.0_wp
2050
2051	!
2052	!-- Set other parameters (move to NAMELIST parameters in the future)
2053	rrtm_lw_tauaer = 0.0_wp
2054	rrtm_lw_taucld = 0.0_wp
2055	rrtm_sw_taucld = 0.0_wp
2056	rrtm_sw_ssacld = 0.0_wp
2057	rrtm_sw_asmcld = 0.0_wp
2058	rrtm_sw_fsfcld = 0.0_wp
2059	rrtm_sw_tauaer = 0.0_wp
2060	rrtm_sw_ssaaer = 0.0_wp
2061	rrtm_sw_asmaer = 0.0_wp
2062	rrtm_sw_ecaer = 0.0_wp
2063
2064
2065	ALLOCATE ( rrtm_swdflx(0:0,nzb:nzt_rad+1) )
2066	ALLOCATE ( rrtm_swuflx(0:0,nzb:nzt_rad+1) )
2067	ALLOCATE ( rrtm_swhr(0:0,nzb+1:nzt_rad+1) )
2068	ALLOCATE ( rrtm_swuflxc(0:0,nzb:nzt_rad+1) )
2069	ALLOCATE ( rrtm_swdflxc(0:0,nzb:nzt_rad+1) )
2070	ALLOCATE ( rrtm_swhrc(0:0,nzb+1:nzt_rad+1) )
2071
2072	rrtm_swdflx = 0.0_wp
2073	rrtm_swuflx = 0.0_wp
2074	rrtm_swhr = 0.0_wp
2075	rrtm_swuflxc = 0.0_wp
2076	rrtm_swdflxc = 0.0_wp
2077	rrtm_swhrc = 0.0_wp
2078
2079	ALLOCATE ( rrtm_lwdflx(0:0,nzb:nzt_rad+1) )
2080	ALLOCATE ( rrtm_lwuflx(0:0,nzb:nzt_rad+1) )
2081	ALLOCATE ( rrtm_lwhr(0:0,nzb+1:nzt_rad+1) )
2082	ALLOCATE ( rrtm_lwuflxc(0:0,nzb:nzt_rad+1) )
2083	ALLOCATE ( rrtm_lwdflxc(0:0,nzb:nzt_rad+1) )
2084	ALLOCATE ( rrtm_lwhrc(0:0,nzb+1:nzt_rad+1) )
2085
2086	rrtm_lwdflx = 0.0_wp
2087	rrtm_lwuflx = 0.0_wp
2088	rrtm_lwhr = 0.0_wp
2089	rrtm_lwuflxc = 0.0_wp
2090	rrtm_lwdflxc = 0.0_wp
2091	rrtm_lwhrc = 0.0_wp
2092
2093	ALLOCATE ( rrtm_lwuflx_dt(0:0,nzb:nzt_rad+1) )
2094	ALLOCATE ( rrtm_lwuflxc_dt(0:0,nzb:nzt_rad+1) )
2095
2096	rrtm_lwuflx_dt = 0.0_wp
2097	rrtm_lwuflxc_dt = 0.0_wp
2098
2099	END SUBROUTINE read_sounding_data
2100
2101
2102	!------------------------------------------------------------------------------!
2103	! Description:
2104	! ------------
2105	!> Read trace gas data from file
2106	!------------------------------------------------------------------------------!
2107	SUBROUTINE read_trace_gas_data
2108
2109	USE rrsw_ncpar
2110
2111	IMPLICIT NONE
2112
2113	INTEGER(iwp), PARAMETER :: num_trace_gases = 9 !< number of trace gases (absorbers)
2114
2115	CHARACTER(LEN=5), DIMENSION(num_trace_gases), PARAMETER :: & !< trace gas names
2116	trace_names = (/'O3 ', 'CO2 ', 'CH4 ', 'N2O ', 'O2 ', &
2117	'CFC11', 'CFC12', 'CFC22', 'CCL4 '/)
2118
2119	INTEGER(iwp) :: id, & !< NetCDF id
2120	k, & !< loop index
2121	m, & !< loop index
2122	n, & !< loop index
2123	nabs, & !< number of absorbers
2124	np, & !< number of pressure levels
2125	id_abs, & !< NetCDF id of the respective absorber
2126	id_dim, & !< NetCDF id of asborber's dimension
2127	id_var !< NetCDf id ot the absorber
2128
2129	REAL(wp) :: p_mls_l, p_mls_u, p_wgt_l, p_wgt_u, p_mls_m
2130
2131
2132	REAL(wp), DIMENSION(:), ALLOCATABLE :: p_mls, & !< pressure levels for the absorbers
2133	rrtm_play_tmp, & !< temporary array for pressure zu-levels
2134	rrtm_plev_tmp, & !< temporary array for pressure zw-levels
2135	trace_path_tmp !< temporary array for storing trace gas path data
2136
2137	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: trace_mls, & !< array for storing the absorber amounts
2138	trace_mls_path, & !< array for storing trace gas path data
2139	trace_mls_tmp !< temporary array for storing trace gas data
2140
2141
2142	!
2143	!-- In case of updates, deallocate arrays first (sufficient to check one
2144	!-- array as the others are automatically allocated)
2145	IF ( ALLOCATED ( rrtm_o3vmr ) ) THEN
2146	DEALLOCATE ( rrtm_o3vmr )
2147	DEALLOCATE ( rrtm_co2vmr )
2148	DEALLOCATE ( rrtm_ch4vmr )
2149	DEALLOCATE ( rrtm_n2ovmr )
2150	DEALLOCATE ( rrtm_o2vmr )
2151	DEALLOCATE ( rrtm_cfc11vmr )
2152	DEALLOCATE ( rrtm_cfc12vmr )
2153	DEALLOCATE ( rrtm_cfc22vmr )
2154	DEALLOCATE ( rrtm_ccl4vmr )
2155	ENDIF
2156
2157	!
2158	!-- Allocate trace gas profiles
2159	ALLOCATE ( rrtm_o3vmr(0:0,1:nzt_rad+1) )
2160	ALLOCATE ( rrtm_co2vmr(0:0,1:nzt_rad+1) )
2161	ALLOCATE ( rrtm_ch4vmr(0:0,1:nzt_rad+1) )
2162	ALLOCATE ( rrtm_n2ovmr(0:0,1:nzt_rad+1) )
2163	ALLOCATE ( rrtm_o2vmr(0:0,1:nzt_rad+1) )
2164	ALLOCATE ( rrtm_cfc11vmr(0:0,1:nzt_rad+1) )
2165	ALLOCATE ( rrtm_cfc12vmr(0:0,1:nzt_rad+1) )
2166	ALLOCATE ( rrtm_cfc22vmr(0:0,1:nzt_rad+1) )
2167	ALLOCATE ( rrtm_ccl4vmr(0:0,1:nzt_rad+1) )
2168
2169	!
2170	!-- Open file for reading
2171	nc_stat = NF90_OPEN( rrtm_input_file, NF90_NOWRITE, id )
2172	CALL netcdf_handle_error_rad( 'read_trace_gas_data', 549 )
2173	!
2174	!-- Inquire dimension ids and dimensions
2175	nc_stat = NF90_INQ_DIMID( id, "Pressure", id_dim )
2176	CALL netcdf_handle_error_rad( 'read_trace_gas_data', 550 )
2177	nc_stat = NF90_INQUIRE_DIMENSION( id, id_dim, len = np)
2178	CALL netcdf_handle_error_rad( 'read_trace_gas_data', 550 )
2179
2180	nc_stat = NF90_INQ_DIMID( id, "Absorber", id_dim )
2181	CALL netcdf_handle_error_rad( 'read_trace_gas_data', 550 )
2182	nc_stat = NF90_INQUIRE_DIMENSION( id, id_dim, len = nabs )
2183	CALL netcdf_handle_error_rad( 'read_trace_gas_data', 550 )
2184
2185
2186	!
2187	!-- Allocate pressure, and trace gas arrays
2188	ALLOCATE( p_mls(1:np) )
2189	ALLOCATE( trace_mls(1:num_trace_gases,1:np) )
2190	ALLOCATE( trace_mls_tmp(1:nabs,1:np) )
2191
2192
2193	nc_stat = NF90_INQ_VARID( id, "Pressure", id_var )
2194	CALL netcdf_handle_error_rad( 'read_trace_gas_data', 550 )
2195	nc_stat = NF90_GET_VAR( id, id_var, p_mls )
2196	CALL netcdf_handle_error_rad( 'read_trace_gas_data', 550 )
2197
2198	nc_stat = NF90_INQ_VARID( id, "AbsorberAmountMLS", id_var )
2199	CALL netcdf_handle_error_rad( 'read_trace_gas_data', 550 )
2200	nc_stat = NF90_GET_VAR( id, id_var, trace_mls_tmp )
2201	CALL netcdf_handle_error_rad( 'read_trace_gas_data', 550 )
2202
2203
2204	!
2205	!-- Write absorber amounts (mls) to trace_mls
2206	DO n = 1, num_trace_gases
2207	CALL getAbsorberIndex( TRIM( trace_names(n) ), id_abs )
2208
2209	trace_mls(n,1:np) = trace_mls_tmp(id_abs,1:np)
2210
2211	!
2212	!-- Replace missing values by zero
2213	WHERE ( trace_mls(n,:) > 2.0_wp )
2214	trace_mls(n,:) = 0.0_wp
2215	END WHERE
2216	END DO
2217
2218	DEALLOCATE ( trace_mls_tmp )
2219
2220	nc_stat = NF90_CLOSE( id )
2221	CALL netcdf_handle_error_rad( 'read_trace_gas_data', 551 )
2222
2223	!
2224	!-- Add extra pressure level for calculations of the trace gas paths
2225	ALLOCATE ( rrtm_play_tmp(1:nzt_rad+1) )
2226	ALLOCATE ( rrtm_plev_tmp(1:nzt_rad+2) )
2227
2228	rrtm_play_tmp(1:nzt_rad) = rrtm_play(0,1:nzt_rad)
2229	rrtm_plev_tmp(1:nzt_rad+1) = rrtm_plev(0,1:nzt_rad+1)
2230	rrtm_play_tmp(nzt_rad+1) = rrtm_plev(0,nzt_rad+1) * 0.5_wp
2231	rrtm_plev_tmp(nzt_rad+2) = MIN( 1.0E-4_wp, 0.25_wp &
2232	* rrtm_plev(0,nzt_rad+1) )
2233
2234	!
2235	!-- Calculate trace gas path (zero at surface) with interpolation to the
2236	!-- sounding levels
2237	ALLOCATE ( trace_mls_path(1:nzt_rad+2,1:num_trace_gases) )
2238
2239	trace_mls_path(nzb+1,:) = 0.0_wp
2240
2241	DO k = nzb+2, nzt_rad+2
2242	DO m = 1, num_trace_gases
2243	trace_mls_path(k,m) = trace_mls_path(k-1,m)
2244
2245	!
2246	!-- When the pressure level is higher than the trace gas pressure
2247	!-- level, assume that
2248	IF ( rrtm_plev_tmp(k-1) > p_mls(1) ) THEN
2249
2250	trace_mls_path(k,m) = trace_mls_path(k,m) + trace_mls(m,1) &
2251	* ( rrtm_plev_tmp(k-1) &
2252	- MAX( p_mls(1), rrtm_plev_tmp(k) ) &
2253	) / g
2254	ENDIF
2255
2256	!
2257	!-- Integrate for each sounding level from the contributing p_mls
2258	!-- levels
2259	DO n = 2, np
2260	!
2261	!-- Limit p_mls so that it is within the model level
2262	p_mls_u = MIN( rrtm_plev_tmp(k-1), &
2263	MAX( rrtm_plev_tmp(k), p_mls(n) ) )
2264	p_mls_l = MIN( rrtm_plev_tmp(k-1), &
2265	MAX( rrtm_plev_tmp(k), p_mls(n-1) ) )
2266
2267	IF ( p_mls_l > p_mls_u ) THEN
2268
2269	!
2270	!-- Calculate weights for interpolation
2271	p_mls_m = 0.5_wp * (p_mls_l + p_mls_u)
2272	p_wgt_u = (p_mls(n-1) - p_mls_m) / (p_mls(n-1) - p_mls(n))
2273	p_wgt_l = (p_mls_m - p_mls(n)) / (p_mls(n-1) - p_mls(n))
2274
2275	!
2276	!-- Add level to trace gas path
2277	trace_mls_path(k,m) = trace_mls_path(k,m) &
2278	+ ( p_wgt_u * trace_mls(m,n) &
2279	+ p_wgt_l * trace_mls(m,n-1) ) &
2280	* (p_mls_l - p_mls_u) / g
2281	ENDIF
2282	ENDDO
2283
2284	IF ( rrtm_plev_tmp(k) < p_mls(np) ) THEN
2285	trace_mls_path(k,m) = trace_mls_path(k,m) + trace_mls(m,np) &
2286	* ( MIN( rrtm_plev_tmp(k-1), p_mls(np) ) &
2287	- rrtm_plev_tmp(k) &
2288	) / g
2289	ENDIF
2290	ENDDO
2291	ENDDO
2292
2293
2294	!
2295	!-- Prepare trace gas path profiles
2296	ALLOCATE ( trace_path_tmp(1:nzt_rad+1) )
2297
2298	DO m = 1, num_trace_gases
2299
2300	trace_path_tmp(1:nzt_rad+1) = ( trace_mls_path(2:nzt_rad+2,m) &
2301	- trace_mls_path(1:nzt_rad+1,m) ) * g &
2302	/ ( rrtm_plev_tmp(1:nzt_rad+1) &
2303	- rrtm_plev_tmp(2:nzt_rad+2) )
2304
2305	!
2306	!-- Save trace gas paths to the respective arrays
2307	SELECT CASE ( TRIM( trace_names(m) ) )
2308
2309	CASE ( 'O3' )
2310
2311	rrtm_o3vmr(0,:) = trace_path_tmp(:)
2312
2313	CASE ( 'CO2' )
2314
2315	rrtm_co2vmr(0,:) = trace_path_tmp(:)
2316
2317	CASE ( 'CH4' )
2318
2319	rrtm_ch4vmr(0,:) = trace_path_tmp(:)
2320
2321	CASE ( 'N2O' )
2322
2323	rrtm_n2ovmr(0,:) = trace_path_tmp(:)
2324
2325	CASE ( 'O2' )
2326
2327	rrtm_o2vmr(0,:) = trace_path_tmp(:)
2328
2329	CASE ( 'CFC11' )
2330
2331	rrtm_cfc11vmr(0,:) = trace_path_tmp(:)
2332
2333	CASE ( 'CFC12' )
2334
2335	rrtm_cfc12vmr(0,:) = trace_path_tmp(:)
2336
2337	CASE ( 'CFC22' )
2338
2339	rrtm_cfc22vmr(0,:) = trace_path_tmp(:)
2340
2341	CASE ( 'CCL4' )
2342
2343	rrtm_ccl4vmr(0,:) = trace_path_tmp(:)
2344
2345	CASE DEFAULT
2346
2347	END SELECT
2348
2349	ENDDO
2350
2351	DEALLOCATE ( trace_path_tmp )
2352	DEALLOCATE ( trace_mls_path )
2353	DEALLOCATE ( rrtm_play_tmp )
2354	DEALLOCATE ( rrtm_plev_tmp )
2355	DEALLOCATE ( trace_mls )
2356	DEALLOCATE ( p_mls )
2357
2358	END SUBROUTINE read_trace_gas_data
2359
2360
2361	SUBROUTINE netcdf_handle_error_rad( routine_name, errno )
2362
2363	USE control_parameters, &
2364	ONLY: message_string
2365
2366	USE NETCDF
2367
2368	USE pegrid
2369
2370	IMPLICIT NONE
2371
2372	CHARACTER(LEN=6) :: message_identifier
2373	CHARACTER(LEN=*) :: routine_name
2374
2375	INTEGER(iwp) :: errno
2376
2377	IF ( nc_stat /= NF90_NOERR ) THEN
2378
2379	WRITE( message_identifier, '(''NC'',I4.4)' ) errno
2380	message_string = TRIM( NF90_STRERROR( nc_stat ) )
2381
2382	CALL message( routine_name, message_identifier, 2, 2, 0, 6, 1 )
2383
2384	ENDIF
2385
2386	END SUBROUTINE netcdf_handle_error_rad
2387	#endif
2388
2389
2390	!------------------------------------------------------------------------------!
2391	! Description:
2392	! ------------
2393	!> Calculate temperature tendency due to radiative cooling/heating.
2394	!> Cache-optimized version.
2395	!------------------------------------------------------------------------------!
2396	SUBROUTINE radiation_tendency_ij ( i, j, tend )
2397
2398	USE cloud_parameters, &
2399	ONLY: pt_d_t
2400
2401	IMPLICIT NONE
2402
2403	INTEGER(iwp) :: i, j, k !< loop indices
2404
2405	REAL(wp), DIMENSION(nzb:nzt+1,nysg:nyng,nxlg:nxrg) :: tend !< pt tendency term
2406
2407	IF ( radiation_scheme == 'rrtmg' ) THEN
2408	#if defined ( __rrtmg )
2409	!
2410	!-- Calculate tendency based on heating rate
2411	DO k = nzb+1, nzt+1
2412	tend(k,j,i) = tend(k,j,i) + (rad_lw_hr(k,j,i) + rad_sw_hr(k,j,i)) &
2413	* pt_d_t(k) * d_seconds_hour
2414	ENDDO
2415	#endif
2416	ENDIF
2417
2418	END SUBROUTINE radiation_tendency_ij
2419
2420
2421	!------------------------------------------------------------------------------!
2422	! Description:
2423	! ------------
2424	!> Calculate temperature tendency due to radiative cooling/heating.
2425	!> Vector-optimized version
2426	!------------------------------------------------------------------------------!
2427	SUBROUTINE radiation_tendency ( tend )
2428
2429	USE cloud_parameters, &
2430	ONLY: pt_d_t
2431
2432	USE indices, &
2433	ONLY: nxl, nxr, nyn, nys
2434
2435	IMPLICIT NONE
2436
2437	INTEGER(iwp) :: i, j, k !< loop indices
2438
2439	REAL(wp), DIMENSION(nzb:nzt+1,nysg:nyng,nxlg:nxrg) :: tend !< pt tendency term
2440
2441	IF ( radiation_scheme == 'rrtmg' ) THEN
2442	#if defined ( __rrtmg )
2443	!
2444	!-- Calculate tendency based on heating rate
2445	DO i = nxl, nxr
2446	DO j = nys, nyn
2447	DO k = nzb+1, nzt+1
2448	tend(k,j,i) = tend(k,j,i) + ( rad_lw_hr(k,j,i) &
2449	+ rad_sw_hr(k,j,i) ) * pt_d_t(k) &
2450	* d_seconds_hour
2451	ENDDO
2452	ENDDO
2453	ENDDO
2454	#endif
2455	ENDIF
2456
2457
2458	END SUBROUTINE radiation_tendency
2459
2460	!------------------------------------------------------------------------------!
2461	!
2462	! Description:
2463	! ------------
2464	!> Subroutine for averaging 3D data
2465	!------------------------------------------------------------------------------!
2466	SUBROUTINE radiation_3d_data_averaging( mode, variable )
2467
2468
2469	USE control_parameters
2470
2471	USE indices
2472
2473	USE kinds
2474
2475	IMPLICIT NONE
2476
2477	CHARACTER (LEN=*) :: mode !<
2478	CHARACTER (LEN=*) :: variable !<
2479
2480	INTEGER(iwp) :: i !<
2481	INTEGER(iwp) :: j !<
2482	INTEGER(iwp) :: k !<
2483
2484	IF ( mode == 'allocate' ) THEN
2485
2486	SELECT CASE ( TRIM( variable ) )
2487
2488	CASE ( 'rad_net*' )
2489	IF ( .NOT. ALLOCATED( rad_net_av ) ) THEN
2490	ALLOCATE( rad_net_av(nysg:nyng,nxlg:nxrg) )
2491	ENDIF
2492	rad_net_av = 0.0_wp
2493
2494	CASE ( 'rad_lw_in' )
2495	IF ( .NOT. ALLOCATED( rad_lw_in_av ) ) THEN
2496	ALLOCATE( rad_lw_in_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
2497	ENDIF
2498	rad_lw_in_av = 0.0_wp
2499
2500	CASE ( 'rad_lw_out' )
2501	IF ( .NOT. ALLOCATED( rad_lw_out_av ) ) THEN
2502	ALLOCATE( rad_lw_in_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
2503	ENDIF
2504	rad_lw_out_av = 0.0_wp
2505
2506	CASE ( 'rad_lw_cs_hr' )
2507	IF ( .NOT. ALLOCATED( rad_lw_cs_hr_av ) ) THEN
2508	ALLOCATE( rad_lw_cs_hr_av(nzb+1:nzt+1,nysg:nyng,nxlg:nxrg) )
2509	ENDIF
2510	rad_lw_cs_hr_av = 0.0_wp
2511
2512	CASE ( 'rad_lw_hr' )
2513	IF ( .NOT. ALLOCATED( rad_lw_hr_av ) ) THEN
2514	ALLOCATE( rad_lw_hr_av(nzb+1:nzt+1,nysg:nyng,nxlg:nxrg) )
2515	ENDIF
2516	rad_lw_hr_av = 0.0_wp
2517
2518	CASE ( 'rad_sw_in' )
2519	IF ( .NOT. ALLOCATED( rad_sw_in_av ) ) THEN
2520	ALLOCATE( rad_sw_in_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
2521	ENDIF
2522	rad_sw_in_av = 0.0_wp
2523
2524	CASE ( 'rad_sw_out' )
2525	IF ( .NOT. ALLOCATED( rad_sw_out_av ) ) THEN
2526	ALLOCATE( rad_sw_out_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
2527	ENDIF
2528	rad_sw_out_av = 0.0_wp
2529
2530	CASE ( 'rad_sw_cs_hr' )
2531	IF ( .NOT. ALLOCATED( rad_sw_cs_hr_av ) ) THEN
2532	ALLOCATE( rad_sw_cs_hr_av(nzb+1:nzt+1,nysg:nyng,nxlg:nxrg) )
2533	ENDIF
2534	rad_sw_cs_hr_av = 0.0_wp
2535
2536	CASE ( 'rad_sw_hr' )
2537	IF ( .NOT. ALLOCATED( rad_sw_hr_av ) ) THEN
2538	ALLOCATE( rad_sw_hr_av(nzb+1:nzt+1,nysg:nyng,nxlg:nxrg) )
2539	ENDIF
2540	rad_sw_hr_av = 0.0_wp
2541
2542	CASE DEFAULT
2543	CONTINUE
2544
2545	END SELECT
2546
2547	ELSEIF ( mode == 'sum' ) THEN
2548
2549	SELECT CASE ( TRIM( variable ) )
2550
2551	CASE ( 'rad_net*' )
2552	DO i = nxlg, nxrg
2553	DO j = nysg, nyng
2554	rad_net_av(j,i) = rad_net_av(j,i) + rad_net(j,i)
2555	ENDDO
2556	ENDDO
2557
2558	CASE ( 'rad_lw_in' )
2559	DO i = nxlg, nxrg
2560	DO j = nysg, nyng
2561	DO k = nzb, nzt+1
2562	rad_lw_in_av(k,j,i) = rad_lw_in_av(k,j,i) + rad_lw_in(k,j,i)
2563	ENDDO
2564	ENDDO
2565	ENDDO
2566
2567	CASE ( 'rad_lw_out' )
2568	DO i = nxlg, nxrg
2569	DO j = nysg, nyng
2570	DO k = nzb, nzt+1
2571	rad_lw_out_av(k,j,i) = rad_lw_out_av(k,j,i) &
2572	+ rad_lw_out(k,j,i)
2573	ENDDO
2574	ENDDO
2575	ENDDO
2576
2577	CASE ( 'rad_lw_cs_hr' )
2578	DO i = nxlg, nxrg
2579	DO j = nysg, nyng
2580	DO k = nzb, nzt+1
2581	rad_lw_cs_hr_av(k,j,i) = rad_lw_cs_hr_av(k,j,i) &
2582	+ rad_lw_cs_hr(k,j,i)
2583	ENDDO
2584	ENDDO
2585	ENDDO
2586
2587	CASE ( 'rad_lw_hr' )
2588	DO i = nxlg, nxrg
2589	DO j = nysg, nyng
2590	DO k = nzb, nzt+1
2591	rad_lw_hr_av(k,j,i) = rad_lw_hr_av(k,j,i) &
2592	+ rad_lw_hr(k,j,i)
2593	ENDDO
2594	ENDDO
2595	ENDDO
2596
2597	CASE ( 'rad_sw_in' )
2598	DO i = nxlg, nxrg
2599	DO j = nysg, nyng
2600	DO k = nzb, nzt+1
2601	rad_sw_in_av(k,j,i) = rad_sw_in_av(k,j,i) &
2602	+ rad_sw_in(k,j,i)
2603	ENDDO
2604	ENDDO
2605	ENDDO
2606
2607	CASE ( 'rad_sw_out' )
2608	DO i = nxlg, nxrg
2609	DO j = nysg, nyng
2610	DO k = nzb, nzt+1
2611	rad_sw_out_av(k,j,i) = rad_sw_out_av(k,j,i) &
2612	+ rad_sw_out(k,j,i)
2613	ENDDO
2614	ENDDO
2615	ENDDO
2616
2617	CASE ( 'rad_sw_cs_hr' )
2618	DO i = nxlg, nxrg
2619	DO j = nysg, nyng
2620	DO k = nzb, nzt+1
2621	rad_sw_cs_hr_av(k,j,i) = rad_sw_cs_hr_av(k,j,i) &
2622	+ rad_sw_cs_hr(k,j,i)
2623	ENDDO
2624	ENDDO
2625	ENDDO
2626
2627	CASE ( 'rad_sw_hr' )
2628	DO i = nxlg, nxrg
2629	DO j = nysg, nyng
2630	DO k = nzb, nzt+1
2631	rad_sw_hr_av(k,j,i) = rad_sw_hr_av(k,j,i) &
2632	+ rad_sw_hr(k,j,i)
2633	ENDDO
2634	ENDDO
2635	ENDDO
2636
2637	CASE DEFAULT
2638	CONTINUE
2639
2640	END SELECT
2641
2642	ELSEIF ( mode == 'average' ) THEN
2643
2644	SELECT CASE ( TRIM( variable ) )
2645
2646	CASE ( 'rad_net*' )
2647	DO i = nxlg, nxrg
2648	DO j = nysg, nyng
2649	rad_net_av(j,i) = rad_net_av(j,i) / REAL( average_count_3d, &
2650	KIND=wp )
2651	ENDDO
2652	ENDDO
2653
2654	CASE ( 'rad_lw_in' )
2655	DO i = nxlg, nxrg
2656	DO j = nysg, nyng
2657	DO k = nzb, nzt+1
2658	rad_lw_in_av(k,j,i) = rad_lw_in_av(k,j,i) &
2659	/ REAL( average_count_3d, KIND=wp )
2660	ENDDO
2661	ENDDO
2662	ENDDO
2663
2664	CASE ( 'rad_lw_out' )
2665	DO i = nxlg, nxrg
2666	DO j = nysg, nyng
2667	DO k = nzb, nzt+1
2668	rad_lw_out_av(k,j,i) = rad_lw_out_av(k,j,i) &
2669	/ REAL( average_count_3d, KIND=wp )
2670	ENDDO
2671	ENDDO
2672	ENDDO
2673
2674	CASE ( 'rad_lw_cs_hr' )
2675	DO i = nxlg, nxrg
2676	DO j = nysg, nyng
2677	DO k = nzb, nzt+1
2678	rad_lw_cs_hr_av(k,j,i) = rad_lw_cs_hr_av(k,j,i) &
2679	/ REAL( average_count_3d, KIND=wp )
2680	ENDDO
2681	ENDDO
2682	ENDDO
2683
2684	CASE ( 'rad_lw_hr' )
2685	DO i = nxlg, nxrg
2686	DO j = nysg, nyng
2687	DO k = nzb, nzt+1
2688	rad_lw_hr_av(k,j,i) = rad_lw_hr_av(k,j,i) &
2689	/ REAL( average_count_3d, KIND=wp )
2690	ENDDO
2691	ENDDO
2692	ENDDO
2693
2694	CASE ( 'rad_sw_in' )
2695	DO i = nxlg, nxrg
2696	DO j = nysg, nyng
2697	DO k = nzb, nzt+1
2698	rad_sw_in_av(k,j,i) = rad_sw_in_av(k,j,i) &
2699	/ REAL( average_count_3d, KIND=wp )
2700	ENDDO
2701	ENDDO
2702	ENDDO
2703
2704	CASE ( 'rad_sw_out' )
2705	DO i = nxlg, nxrg
2706	DO j = nysg, nyng
2707	DO k = nzb, nzt+1
2708	rad_sw_out_av(k,j,i) = rad_sw_out_av(k,j,i) &
2709	/ REAL( average_count_3d, KIND=wp )
2710	ENDDO
2711	ENDDO
2712	ENDDO
2713
2714	CASE ( 'rad_sw_cs_hr' )
2715	DO i = nxlg, nxrg
2716	DO j = nysg, nyng
2717	DO k = nzb, nzt+1
2718	rad_sw_cs_hr_av(k,j,i) = rad_sw_cs_hr_av(k,j,i) &
2719	/ REAL( average_count_3d, KIND=wp )
2720	ENDDO
2721	ENDDO
2722	ENDDO
2723
2724	CASE ( 'rad_sw_hr' )
2725	DO i = nxlg, nxrg
2726	DO j = nysg, nyng
2727	DO k = nzb, nzt+1
2728	rad_sw_hr_av(k,j,i) = rad_sw_hr_av(k,j,i) &
2729	/ REAL( average_count_3d, KIND=wp )
2730	ENDDO
2731	ENDDO
2732	ENDDO
2733
2734	END SELECT
2735
2736	ENDIF
2737
2738	END SUBROUTINE radiation_3d_data_averaging
2739
2740
2741	!------------------------------------------------------------------------------!
2742	!
2743	! Description:
2744	! ------------
2745	!> Subroutine defining appropriate grid for netcdf variables.
2746	!> It is called out from subroutine netcdf.
2747	!------------------------------------------------------------------------------!
2748	SUBROUTINE radiation_define_netcdf_grid( var, found, grid_x, grid_y, grid_z )
2749
2750	IMPLICIT NONE
2751
2752	CHARACTER (LEN=*), INTENT(IN) :: var !<
2753	LOGICAL, INTENT(OUT) :: found !<
2754	CHARACTER (LEN=*), INTENT(OUT) :: grid_x !<
2755	CHARACTER (LEN=*), INTENT(OUT) :: grid_y !<
2756	CHARACTER (LEN=*), INTENT(OUT) :: grid_z !<
2757
2758	found = .TRUE.
2759
2760
2761	!
2762	!-- Check for the grid
2763	SELECT CASE ( TRIM( var ) )
2764
2765	CASE ( 'rad_lw_cs_hr', 'rad_lw_hr', 'rad_sw_cs_hr', 'rad_sw_hr', &
2766	'rad_lw_cs_hr_xy', 'rad_lw_hr_xy', 'rad_sw_cs_hr_xy', &
2767	'rad_sw_hr_xy', 'rad_lw_cs_hr_xz', 'rad_lw_hr_xz', &
2768	'rad_sw_cs_hr_xz', 'rad_sw_hr_xz', 'rad_lw_cs_hr_yz', &
2769	'rad_lw_hr_yz', 'rad_sw_cs_hr_yz', 'rad_sw_hr_yz' )
2770	grid_x = 'x'
2771	grid_y = 'y'
2772	grid_z = 'zu'
2773
2774	CASE ( 'rad_lw_in', 'rad_lw_out', 'rad_sw_in', 'rad_sw_out', &
2775	'rad_lw_in_xy', 'rad_lw_out_xy', 'rad_sw_in_xy','rad_sw_out_xy', &
2776	'rad_lw_in_xz', 'rad_lw_out_xz', 'rad_sw_in_xz','rad_sw_out_xz', &
2777	'rad_lw_in_yz', 'rad_lw_out_yz', 'rad_sw_in_yz','rad_sw_out_yz' )
2778	grid_x = 'x'
2779	grid_y = 'y'
2780	grid_z = 'zw'
2781
2782
2783	CASE DEFAULT
2784	found = .FALSE.
2785	grid_x = 'none'
2786	grid_y = 'none'
2787	grid_z = 'none'
2788
2789	END SELECT
2790
2791	END SUBROUTINE radiation_define_netcdf_grid
2792
2793	!------------------------------------------------------------------------------!
2794	!
2795	! Description:
2796	! ------------
2797	!> Subroutine defining 3D output variables
2798	!------------------------------------------------------------------------------!
2799	SUBROUTINE radiation_data_output_2d( av, variable, found, grid, mode, &
2800	local_pf, two_d )
2801
2802	USE indices
2803
2804	USE kinds
2805
2806
2807	IMPLICIT NONE
2808
2809	CHARACTER (LEN=*) :: grid !<
2810	CHARACTER (LEN=*) :: mode !<
2811	CHARACTER (LEN=*) :: variable !<
2812
2813	INTEGER(iwp) :: av !<
2814	INTEGER(iwp) :: i !<
2815	INTEGER(iwp) :: j !<
2816	INTEGER(iwp) :: k !<
2817
2818	LOGICAL :: found !<
2819	LOGICAL :: two_d !< flag parameter that indicates 2D variables (horizontal cross sections)
2820
2821	REAL(wp), DIMENSION(nxl:nxr,nys:nyn,nzb:nzt+1) :: local_pf !<
2822
2823	found = .TRUE.
2824
2825	SELECT CASE ( TRIM( variable ) )
2826
2827	CASE ( 'rad_net*_xy' ) ! 2d-array
2828	IF ( av == 0 ) THEN
2829	DO i = nxl, nxr
2830	DO j = nys, nyn
2831	local_pf(i,j,nzb+1) = rad_net(j,i)
2832	ENDDO
2833	ENDDO
2834	ELSE
2835	DO i = nxl, nxr
2836	DO j = nys, nyn
2837	local_pf(i,j,nzb+1) = rad_net_av(j,i)
2838	ENDDO
2839	ENDDO
2840	ENDIF
2841	two_d = .TRUE.
2842	grid = 'zu1'
2843
2844
2845	CASE ( 'rad_lw_in_xy', 'rad_lw_in_xz', 'rad_lw_in_yz' )
2846	IF ( av == 0 ) THEN
2847	DO i = nxl, nxr
2848	DO j = nys, nyn
2849	DO k = nzb, nzt+1
2850	local_pf(i,j,k) = rad_lw_in(k,j,i)
2851	ENDDO
2852	ENDDO
2853	ENDDO
2854	ELSE
2855	DO i = nxl, nxr
2856	DO j = nys, nyn
2857	DO k = nzb, nzt+1
2858	local_pf(i,j,k) = rad_lw_in_av(k,j,i)
2859	ENDDO
2860	ENDDO
2861	ENDDO
2862	ENDIF
2863	IF ( mode == 'xy' ) grid = 'zu'
2864
2865	CASE ( 'rad_lw_out_xy', 'rad_lw_out_xz', 'rad_lw_out_yz' )
2866	IF ( av == 0 ) THEN
2867	DO i = nxl, nxr
2868	DO j = nys, nyn
2869	DO k = nzb, nzt+1
2870	local_pf(i,j,k) = rad_lw_out(k,j,i)
2871	ENDDO
2872	ENDDO
2873	ENDDO
2874	ELSE
2875	DO i = nxl, nxr
2876	DO j = nys, nyn
2877	DO k = nzb, nzt+1
2878	local_pf(i,j,k) = rad_lw_out_av(k,j,i)
2879	ENDDO
2880	ENDDO
2881	ENDDO
2882	ENDIF
2883	IF ( mode == 'xy' ) grid = 'zu'
2884
2885	CASE ( 'rad_lw_cs_hr_xy', 'rad_lw_cs_hr_xz', 'rad_lw_cs_hr_yz' )
2886	IF ( av == 0 ) THEN
2887	DO i = nxl, nxr
2888	DO j = nys, nyn
2889	DO k = nzb, nzt+1
2890	local_pf(i,j,k) = rad_lw_cs_hr(k,j,i)
2891	ENDDO
2892	ENDDO
2893	ENDDO
2894	ELSE
2895	DO i = nxl, nxr
2896	DO j = nys, nyn
2897	DO k = nzb, nzt+1
2898	local_pf(i,j,k) = rad_lw_cs_hr_av(k,j,i)
2899	ENDDO
2900	ENDDO
2901	ENDDO
2902	ENDIF
2903	IF ( mode == 'xy' ) grid = 'zw'
2904
2905	CASE ( 'rad_lw_hr_xy', 'rad_lw_hr_xz', 'rad_lw_hr_yz' )
2906	IF ( av == 0 ) THEN
2907	DO i = nxl, nxr
2908	DO j = nys, nyn
2909	DO k = nzb, nzt+1
2910	local_pf(i,j,k) = rad_lw_hr(k,j,i)
2911	ENDDO
2912	ENDDO
2913	ENDDO
2914	ELSE
2915	DO i = nxl, nxr
2916	DO j = nys, nyn
2917	DO k = nzb, nzt+1
2918	local_pf(i,j,k) = rad_lw_hr_av(k,j,i)
2919	ENDDO
2920	ENDDO
2921	ENDDO
2922	ENDIF
2923	IF ( mode == 'xy' ) grid = 'zw'
2924
2925	CASE ( 'rad_sw_in_xy', 'rad_sw_in_xz', 'rad_sw_in_yz' )
2926	IF ( av == 0 ) THEN
2927	DO i = nxl, nxr
2928	DO j = nys, nyn
2929	DO k = nzb, nzt+1
2930	local_pf(i,j,k) = rad_sw_in(k,j,i)
2931	ENDDO
2932	ENDDO
2933	ENDDO
2934	ELSE
2935	DO i = nxl, nxr
2936	DO j = nys, nyn
2937	DO k = nzb, nzt+1
2938	local_pf(i,j,k) = rad_sw_in_av(k,j,i)
2939	ENDDO
2940	ENDDO
2941	ENDDO
2942	ENDIF
2943	IF ( mode == 'xy' ) grid = 'zu'
2944
2945	CASE ( 'rad_sw_out_xy', 'rad_sw_out_xz', 'rad_sw_out_yz' )
2946	IF ( av == 0 ) THEN
2947	DO i = nxl, nxr
2948	DO j = nys, nyn
2949	DO k = nzb, nzt+1
2950	local_pf(i,j,k) = rad_sw_out(k,j,i)
2951	ENDDO
2952	ENDDO
2953	ENDDO
2954	ELSE
2955	DO i = nxl, nxr
2956	DO j = nys, nyn
2957	DO k = nzb, nzt+1
2958	local_pf(i,j,k) = rad_sw_out_av(k,j,i)
2959	ENDDO
2960	ENDDO
2961	ENDDO
2962	ENDIF
2963	IF ( mode == 'xy' ) grid = 'zu'
2964
2965	CASE ( 'rad_sw_cs_hr_xy', 'rad_sw_cs_hr_xz', 'rad_sw_cs_hr_yz' )
2966	IF ( av == 0 ) THEN
2967	DO i = nxl, nxr
2968	DO j = nys, nyn
2969	DO k = nzb, nzt+1
2970	local_pf(i,j,k) = rad_sw_cs_hr(k,j,i)
2971	ENDDO
2972	ENDDO
2973	ENDDO
2974	ELSE
2975	DO i = nxl, nxr
2976	DO j = nys, nyn
2977	DO k = nzb, nzt+1
2978	local_pf(i,j,k) = rad_sw_cs_hr_av(k,j,i)
2979	ENDDO
2980	ENDDO
2981	ENDDO
2982	ENDIF
2983	IF ( mode == 'xy' ) grid = 'zw'
2984
2985	CASE ( 'rad_sw_hr_xy', 'rad_sw_hr_xz', 'rad_sw_hr_yz' )
2986	IF ( av == 0 ) THEN
2987	DO i = nxl, nxr
2988	DO j = nys, nyn
2989	DO k = nzb, nzt+1
2990	local_pf(i,j,k) = rad_sw_hr(k,j,i)
2991	ENDDO
2992	ENDDO
2993	ENDDO
2994	ELSE
2995	DO i = nxl, nxr
2996	DO j = nys, nyn
2997	DO k = nzb, nzt+1
2998	local_pf(i,j,k) = rad_sw_hr_av(k,j,i)
2999	ENDDO
3000	ENDDO
3001	ENDDO
3002	ENDIF
3003	IF ( mode == 'xy' ) grid = 'zw'
3004
3005	CASE DEFAULT
3006	found = .FALSE.
3007	grid = 'none'
3008
3009	END SELECT
3010
3011	END SUBROUTINE radiation_data_output_2d
3012
3013
3014	!------------------------------------------------------------------------------!
3015	!
3016	! Description:
3017	! ------------
3018	!> Subroutine defining 3D output variables
3019	!------------------------------------------------------------------------------!
3020	SUBROUTINE radiation_data_output_3d( av, variable, found, local_pf )
3021
3022
3023	USE indices
3024
3025	USE kinds
3026
3027
3028	IMPLICIT NONE
3029
3030	CHARACTER (LEN=*) :: variable !<
3031
3032	INTEGER(iwp) :: av !<
3033	INTEGER(iwp) :: i !<
3034	INTEGER(iwp) :: j !<
3035	INTEGER(iwp) :: k !<
3036
3037	LOGICAL :: found !<
3038
3039	REAL(sp), DIMENSION(nxl:nxr,nys:nyn,nzb:nzt+1) :: local_pf !<
3040
3041
3042	found = .TRUE.
3043
3044
3045	SELECT CASE ( TRIM( variable ) )
3046
3047	CASE ( 'rad_sw_in' )
3048	IF ( av == 0 ) THEN
3049	DO i = nxl, nxr
3050	DO j = nys, nyn
3051	DO k = nzb, nzt+1
3052	local_pf(i,j,k) = rad_sw_in(k,j,i)
3053	ENDDO
3054	ENDDO
3055	ENDDO
3056	ELSE
3057	DO i = nxl, nxr
3058	DO j = nys, nyn
3059	DO k = nzb, nzt+1
3060	local_pf(i,j,k) = rad_sw_in_av(k,j,i)
3061	ENDDO
3062	ENDDO
3063	ENDDO
3064	ENDIF
3065
3066	CASE ( 'rad_sw_out' )
3067	IF ( av == 0 ) THEN
3068	DO i = nxl, nxr
3069	DO j = nys, nyn
3070	DO k = nzb, nzt+1
3071	local_pf(i,j,k) = rad_sw_out(k,j,i)
3072	ENDDO
3073	ENDDO
3074	ENDDO
3075	ELSE
3076	DO i = nxl, nxr
3077	DO j = nys, nyn
3078	DO k = nzb, nzt+1
3079	local_pf(i,j,k) = rad_sw_out_av(k,j,i)
3080	ENDDO
3081	ENDDO
3082	ENDDO
3083	ENDIF
3084
3085	CASE ( 'rad_sw_cs_hr' )
3086	IF ( av == 0 ) THEN
3087	DO i = nxl, nxr
3088	DO j = nys, nyn
3089	DO k = nzb, nzt+1
3090	local_pf(i,j,k) = rad_sw_cs_hr(k,j,i)
3091	ENDDO
3092	ENDDO
3093	ENDDO
3094	ELSE
3095	DO i = nxl, nxr
3096	DO j = nys, nyn
3097	DO k = nzb, nzt+1
3098	local_pf(i,j,k) = rad_sw_cs_hr_av(k,j,i)
3099	ENDDO
3100	ENDDO
3101	ENDDO
3102	ENDIF
3103
3104	CASE ( 'rad_sw_hr' )
3105	IF ( av == 0 ) THEN
3106	DO i = nxl, nxr
3107	DO j = nys, nyn
3108	DO k = nzb, nzt+1
3109	local_pf(i,j,k) = rad_sw_hr(k,j,i)
3110	ENDDO
3111	ENDDO
3112	ENDDO
3113	ELSE
3114	DO i = nxl, nxr
3115	DO j = nys, nyn
3116	DO k = nzb, nzt+1
3117	local_pf(i,j,k) = rad_sw_hr_av(k,j,i)
3118	ENDDO
3119	ENDDO
3120	ENDDO
3121	ENDIF
3122
3123	CASE ( 'rad_lw_in' )
3124	IF ( av == 0 ) THEN
3125	DO i = nxl, nxr
3126	DO j = nys, nyn
3127	DO k = nzb, nzt+1
3128	local_pf(i,j,k) = rad_lw_in(k,j,i)
3129	ENDDO
3130	ENDDO
3131	ENDDO
3132	ELSE
3133	DO i = nxl, nxr
3134	DO j = nys, nyn
3135	DO k = nzb, nzt+1
3136	local_pf(i,j,k) = rad_lw_in_av(k,j,i)
3137	ENDDO
3138	ENDDO
3139	ENDDO
3140	ENDIF
3141
3142	CASE ( 'rad_lw_out' )
3143	IF ( av == 0 ) THEN
3144	DO i = nxl, nxr
3145	DO j = nys, nyn
3146	DO k = nzb, nzt+1
3147	local_pf(i,j,k) = rad_lw_out(k,j,i)
3148	ENDDO
3149	ENDDO
3150	ENDDO
3151	ELSE
3152	DO i = nxl, nxr
3153	DO j = nys, nyn
3154	DO k = nzb, nzt+1
3155	local_pf(i,j,k) = rad_lw_out_av(k,j,i)
3156	ENDDO
3157	ENDDO
3158	ENDDO
3159	ENDIF
3160
3161	CASE ( 'rad_lw_cs_hr' )
3162	IF ( av == 0 ) THEN
3163	DO i = nxl, nxr
3164	DO j = nys, nyn
3165	DO k = nzb, nzt+1
3166	local_pf(i,j,k) = rad_lw_cs_hr(k,j,i)
3167	ENDDO
3168	ENDDO
3169	ENDDO
3170	ELSE
3171	DO i = nxl, nxr
3172	DO j = nys, nyn
3173	DO k = nzb, nzt+1
3174	local_pf(i,j,k) = rad_lw_cs_hr_av(k,j,i)
3175	ENDDO
3176	ENDDO
3177	ENDDO
3178	ENDIF
3179
3180	CASE ( 'rad_lw_hr' )
3181	IF ( av == 0 ) THEN
3182	DO i = nxl, nxr
3183	DO j = nys, nyn
3184	DO k = nzb, nzt+1
3185	local_pf(i,j,k) = rad_lw_hr(k,j,i)
3186	ENDDO
3187	ENDDO
3188	ENDDO
3189	ELSE
3190	DO i = nxl, nxr
3191	DO j = nys, nyn
3192	DO k = nzb, nzt+1
3193	local_pf(i,j,k) = rad_lw_hr_av(k,j,i)
3194	ENDDO
3195	ENDDO
3196	ENDDO
3197	ENDIF
3198
3199	CASE DEFAULT
3200	found = .FALSE.
3201
3202	END SELECT
3203
3204
3205	END SUBROUTINE radiation_data_output_3d
3206
3207	!------------------------------------------------------------------------------!
3208	!
3209	! Description:
3210	! ------------
3211	!> Subroutine defining masked data output
3212	!------------------------------------------------------------------------------!
3213	SUBROUTINE radiation_data_output_mask( av, variable, found, local_pf )
3214
3215	USE control_parameters
3216
3217	USE indices
3218
3219	USE kinds
3220
3221
3222	IMPLICIT NONE
3223
3224	CHARACTER (LEN=*) :: variable !<
3225
3226	INTEGER(iwp) :: av !<
3227	INTEGER(iwp) :: i !<
3228	INTEGER(iwp) :: j !<
3229	INTEGER(iwp) :: k !<
3230
3231	LOGICAL :: found !<
3232
3233	REAL(wp), &
3234	DIMENSION(mask_size_l(mid,1),mask_size_l(mid,2),mask_size_l(mid,3)) :: &
3235	local_pf !<
3236
3237
3238	found = .TRUE.
3239
3240	SELECT CASE ( TRIM( variable ) )
3241
3242
3243	CASE ( 'rad_lw_in' )
3244	IF ( av == 0 ) THEN
3245	DO i = 1, mask_size_l(mid,1)
3246	DO j = 1, mask_size_l(mid,2)
3247	DO k = 1, mask_size_l(mid,3)
3248	local_pf(i,j,k) = rad_lw_in(mask_k(mid,k), &
3249	mask_j(mid,j),mask_i(mid,i))
3250	ENDDO
3251	ENDDO
3252	ENDDO
3253	ELSE
3254	DO i = 1, mask_size_l(mid,1)
3255	DO j = 1, mask_size_l(mid,2)
3256	DO k = 1, mask_size_l(mid,3)
3257	local_pf(i,j,k) = rad_lw_in_av(mask_k(mid,k), &
3258	mask_j(mid,j),mask_i(mid,i))
3259	ENDDO
3260	ENDDO
3261	ENDDO
3262	ENDIF
3263
3264	CASE ( 'rad_lw_out' )
3265	IF ( av == 0 ) THEN
3266	DO i = 1, mask_size_l(mid,1)
3267	DO j = 1, mask_size_l(mid,2)
3268	DO k = 1, mask_size_l(mid,3)
3269	local_pf(i,j,k) = rad_lw_out(mask_k(mid,k), &
3270	mask_j(mid,j),mask_i(mid,i))
3271	ENDDO
3272	ENDDO
3273	ENDDO
3274	ELSE
3275	DO i = 1, mask_size_l(mid,1)
3276	DO j = 1, mask_size_l(mid,2)
3277	DO k = 1, mask_size_l(mid,3)
3278	local_pf(i,j,k) = rad_lw_out_av(mask_k(mid,k), &
3279	mask_j(mid,j),mask_i(mid,i))
3280	ENDDO
3281	ENDDO
3282	ENDDO
3283	ENDIF
3284
3285	CASE ( 'rad_lw_cs_hr' )
3286	IF ( av == 0 ) THEN
3287	DO i = 1, mask_size_l(mid,1)
3288	DO j = 1, mask_size_l(mid,2)
3289	DO k = 1, mask_size_l(mid,3)
3290	local_pf(i,j,k) = rad_lw_cs_hr(mask_k(mid,k), &
3291	mask_j(mid,j),mask_i(mid,i))
3292	ENDDO
3293	ENDDO
3294	ENDDO
3295	ELSE
3296	DO i = 1, mask_size_l(mid,1)
3297	DO j = 1, mask_size_l(mid,2)
3298	DO k = 1, mask_size_l(mid,3)
3299	local_pf(i,j,k) = rad_lw_cs_hr_av(mask_k(mid,k), &
3300	mask_j(mid,j),mask_i(mid,i))
3301	ENDDO
3302	ENDDO
3303	ENDDO
3304	ENDIF
3305
3306	CASE ( 'rad_lw_hr' )
3307	IF ( av == 0 ) THEN
3308	DO i = 1, mask_size_l(mid,1)
3309	DO j = 1, mask_size_l(mid,2)
3310	DO k = 1, mask_size_l(mid,3)
3311	local_pf(i,j,k) = rad_lw_hr(mask_k(mid,k), &
3312	mask_j(mid,j),mask_i(mid,i))
3313	ENDDO
3314	ENDDO
3315	ENDDO
3316	ELSE
3317	DO i = 1, mask_size_l(mid,1)
3318	DO j = 1, mask_size_l(mid,2)
3319	DO k = 1, mask_size_l(mid,3)
3320	local_pf(i,j,k) = rad_lw_hr_av(mask_k(mid,k), &
3321	mask_j(mid,j),mask_i(mid,i))
3322	ENDDO
3323	ENDDO
3324	ENDDO
3325	ENDIF
3326
3327	CASE ( 'rad_sw_in' )
3328	IF ( av == 0 ) THEN
3329	DO i = 1, mask_size_l(mid,1)
3330	DO j = 1, mask_size_l(mid,2)
3331	DO k = 1, mask_size_l(mid,3)
3332	local_pf(i,j,k) = rad_sw_in(mask_k(mid,k), &
3333	mask_j(mid,j),mask_i(mid,i))
3334	ENDDO
3335	ENDDO
3336	ENDDO
3337	ELSE
3338	DO i = 1, mask_size_l(mid,1)
3339	DO j = 1, mask_size_l(mid,2)
3340	DO k = 1, mask_size_l(mid,3)
3341	local_pf(i,j,k) = rad_sw_in_av(mask_k(mid,k), &
3342	mask_j(mid,j),mask_i(mid,i))
3343	ENDDO
3344	ENDDO
3345	ENDDO
3346	ENDIF
3347
3348	CASE ( 'rad_sw_out' )
3349	IF ( av == 0 ) THEN
3350	DO i = 1, mask_size_l(mid,1)
3351	DO j = 1, mask_size_l(mid,2)
3352	DO k = 1, mask_size_l(mid,3)
3353	local_pf(i,j,k) = rad_sw_out(mask_k(mid,k), &
3354	mask_j(mid,j),mask_i(mid,i))
3355	ENDDO
3356	ENDDO
3357	ENDDO
3358	ELSE
3359	DO i = 1, mask_size_l(mid,1)
3360	DO j = 1, mask_size_l(mid,2)
3361	DO k = 1, mask_size_l(mid,3)
3362	local_pf(i,j,k) = rad_sw_out_av(mask_k(mid,k), &
3363	mask_j(mid,j),mask_i(mid,i))
3364	ENDDO
3365	ENDDO
3366	ENDDO
3367	ENDIF
3368
3369	CASE ( 'rad_sw_cs_hr' )
3370	IF ( av == 0 ) THEN
3371	DO i = 1, mask_size_l(mid,1)
3372	DO j = 1, mask_size_l(mid,2)
3373	DO k = 1, mask_size_l(mid,3)
3374	local_pf(i,j,k) = rad_sw_cs_hr(mask_k(mid,k), &
3375	mask_j(mid,j),mask_i(mid,i))
3376	ENDDO
3377	ENDDO
3378	ENDDO
3379	ELSE
3380	DO i = 1, mask_size_l(mid,1)
3381	DO j = 1, mask_size_l(mid,2)
3382	DO k = 1, mask_size_l(mid,3)
3383	local_pf(i,j,k) = rad_sw_cs_hr_av(mask_k(mid,k), &
3384	mask_j(mid,j),mask_i(mid,i))
3385	ENDDO
3386	ENDDO
3387	ENDDO
3388	ENDIF
3389
3390	CASE ( 'rad_sw_hr' )
3391	IF ( av == 0 ) THEN
3392	DO i = 1, mask_size_l(mid,1)
3393	DO j = 1, mask_size_l(mid,2)
3394	DO k = 1, mask_size_l(mid,3)
3395	local_pf(i,j,k) = rad_sw_hr(mask_k(mid,k), &
3396	mask_j(mid,j),mask_i(mid,i))
3397	ENDDO
3398	ENDDO
3399	ENDDO
3400	ELSE
3401	DO i = 1, mask_size_l(mid,1)
3402	DO j = 1, mask_size_l(mid,2)
3403	DO k = 1, mask_size_l(mid,3)
3404	local_pf(i,j,k) = rad_sw_hr_av(mask_k(mid,k), &
3405	mask_j(mid,j),mask_i(mid,i))
3406	ENDDO
3407	ENDDO
3408	ENDDO
3409	ENDIF
3410
3411	CASE DEFAULT
3412	found = .FALSE.
3413
3414	END SELECT
3415
3416
3417	END SUBROUTINE radiation_data_output_mask
3418
3419
3420	!------------------------------------------------------------------------------!
3421	!
3422	! Description:
3423	! ------------
3424	!> Subroutine defines masked output variables
3425	!------------------------------------------------------------------------------!
3426	SUBROUTINE radiation_last_actions
3427
3428
3429	USE control_parameters
3430
3431	USE kinds
3432
3433	IMPLICIT NONE
3434
3435	IF ( write_binary ) THEN
3436	IF ( ALLOCATED( rad_net ) ) THEN
3437	WRITE ( 14 ) 'rad_net '; WRITE ( 14 ) rad_net
3438	ENDIF
3439	IF ( ALLOCATED( rad_net_av ) ) THEN
3440	WRITE ( 14 ) 'rad_net_av '; WRITE ( 14 ) rad_net_av
3441	ENDIF
3442	IF ( ALLOCATED( rad_lw_in ) ) THEN
3443	WRITE ( 14 ) 'rad_lw_in '; WRITE ( 14 ) rad_lw_in
3444	ENDIF
3445	IF ( ALLOCATED( rad_lw_in_av ) ) THEN
3446	WRITE ( 14 ) 'rad_lw_in_av '; WRITE ( 14 ) rad_lw_in_av
3447	ENDIF
3448	IF ( ALLOCATED( rad_lw_out ) ) THEN
3449	WRITE ( 14 ) 'rad_lw_out '; WRITE ( 14 ) rad_lw_out
3450	ENDIF
3451	IF ( ALLOCATED( rad_lw_out_av ) ) THEN
3452	WRITE ( 14 ) 'rad_lw_out_av '; WRITE ( 14 ) rad_lw_out_av
3453	ENDIF
3454	IF ( ALLOCATED( rad_lw_out_change_0 ) ) THEN
3455	WRITE ( 14 ) 'rad_lw_out_change_0 '
3456	WRITE ( 14 ) rad_lw_out_change_0
3457	ENDIF
3458	IF ( ALLOCATED( rad_lw_cs_hr ) ) THEN
3459	WRITE ( 14 ) 'rad_lw_cs_hr '; WRITE ( 14 ) rad_lw_cs_hr
3460	ENDIF
3461	IF ( ALLOCATED( rad_lw_cs_hr_av ) ) THEN
3462	WRITE ( 14 ) 'rad_lw_cs_hr_av '; WRITE ( 14 ) rad_lw_cs_hr_av
3463	ENDIF
3464	IF ( ALLOCATED( rad_lw_hr ) ) THEN
3465	WRITE ( 14 ) 'rad_lw_hr '; WRITE ( 14 ) rad_lw_hr
3466	ENDIF
3467	IF ( ALLOCATED( rad_lw_hr_av ) ) THEN
3468	WRITE ( 14 ) 'rad_lw_hr_av '; WRITE ( 14 ) rad_lw_hr_av
3469	ENDIF
3470	IF ( ALLOCATED( rad_sw_in ) ) THEN
3471	WRITE ( 14 ) 'rad_sw_in '; WRITE ( 14 ) rad_sw_in
3472	ENDIF
3473	IF ( ALLOCATED( rad_sw_in_av ) ) THEN
3474	WRITE ( 14 ) 'rad_sw_in_av '; WRITE ( 14 ) rad_sw_in_av
3475	ENDIF
3476	IF ( ALLOCATED( rad_sw_out ) ) THEN
3477	WRITE ( 14 ) 'rad_sw_out '; WRITE ( 14 ) rad_sw_out
3478	ENDIF
3479	IF ( ALLOCATED( rad_sw_out_av ) ) THEN
3480	WRITE ( 14 ) 'rad_sw_out_av '; WRITE ( 14 ) rad_sw_out_av
3481	ENDIF
3482	IF ( ALLOCATED( rad_sw_cs_hr ) ) THEN
3483	WRITE ( 14 ) 'rad_sw_cs_hr '; WRITE ( 14 ) rad_sw_cs_hr
3484	ENDIF
3485	IF ( ALLOCATED( rad_sw_cs_hr_av ) ) THEN
3486	WRITE ( 14 ) 'rad_sw_cs_hr_av '; WRITE ( 14 ) rad_sw_cs_hr_av
3487	ENDIF
3488	IF ( ALLOCATED( rad_sw_hr ) ) THEN
3489	WRITE ( 14 ) 'rad_sw_hr '; WRITE ( 14 ) rad_sw_hr
3490	ENDIF
3491	IF ( ALLOCATED( rad_sw_hr_av ) ) THEN
3492	WRITE ( 14 ) 'rad_sw_hr_av '; WRITE ( 14 ) rad_sw_hr_av
3493	ENDIF
3494
3495	WRITE ( 14 ) '* end rad * '
3496
3497	ENDIF
3498
3499	END SUBROUTINE radiation_last_actions
3500
3501
3502	SUBROUTINE radiation_read_restart_data( i, nxlfa, nxl_on_file, nxrfa, &
3503	nxr_on_file, nynfa, nyn_on_file, nysfa,&
3504	nys_on_file, offset_xa, offset_ya, &
3505	overlap_count, tmp_2d, tmp_3d )
3506
3507
3508	USE control_parameters
3509
3510	USE indices
3511
3512	USE kinds
3513
3514	USE pegrid
3515
3516	IMPLICIT NONE
3517
3518	CHARACTER (LEN=20) :: field_char !<
3519
3520	INTEGER(iwp) :: i !<
3521	INTEGER(iwp) :: k !<
3522	INTEGER(iwp) :: nxlc !<
3523	INTEGER(iwp) :: nxlf !<
3524	INTEGER(iwp) :: nxl_on_file !<
3525	INTEGER(iwp) :: nxrc !<
3526	INTEGER(iwp) :: nxrf !<
3527	INTEGER(iwp) :: nxr_on_file !<
3528	INTEGER(iwp) :: nync !<
3529	INTEGER(iwp) :: nynf !<
3530	INTEGER(iwp) :: nyn_on_file !<
3531	INTEGER(iwp) :: nysc !<
3532	INTEGER(iwp) :: nysf !<
3533	INTEGER(iwp) :: nys_on_file !<
3534	INTEGER(iwp) :: overlap_count !<
3535
3536	INTEGER(iwp), DIMENSION(numprocs_previous_run,1000) :: nxlfa !<
3537	INTEGER(iwp), DIMENSION(numprocs_previous_run,1000) :: nxrfa !<
3538	INTEGER(iwp), DIMENSION(numprocs_previous_run,1000) :: nynfa !<
3539	INTEGER(iwp), DIMENSION(numprocs_previous_run,1000) :: nysfa !<
3540	INTEGER(iwp), DIMENSION(numprocs_previous_run,1000) :: offset_xa !<
3541	INTEGER(iwp), DIMENSION(numprocs_previous_run,1000) :: offset_ya !<
3542
3543	REAL(wp), &
3544	DIMENSION(nys_on_file-nbgp:nyn_on_file+nbgp,nxl_on_file-nbgp:nxr_on_file+nbgp) ::&
3545	tmp_2d !<
3546
3547	REAL(wp), &
3548	DIMENSION(nzb:nzt+1,nys_on_file-nbgp:nyn_on_file+nbgp,nxl_on_file-nbgp:nxr_on_file+nbgp) ::&
3549	tmp_3d !<
3550
3551	REAL(wp), &
3552	DIMENSION(0:0,nys_on_file-nbgp:nyn_on_file+nbgp,nxl_on_file-nbgp:nxr_on_file+nbgp) ::&
3553	tmp_3d2 !<
3554
3555
3556
3557	IF ( initializing_actions == 'read_restart_data' ) THEN
3558	READ ( 13 ) field_char
3559
3560	DO WHILE ( TRIM( field_char ) /= '* end rad *' )
3561
3562	DO k = 1, overlap_count
3563
3564	nxlf = nxlfa(i,k)
3565	nxlc = nxlfa(i,k) + offset_xa(i,k)
3566	nxrf = nxrfa(i,k)
3567	nxrc = nxrfa(i,k) + offset_xa(i,k)
3568	nysf = nysfa(i,k)
3569	nysc = nysfa(i,k) + offset_ya(i,k)
3570	nynf = nynfa(i,k)
3571	nync = nynfa(i,k) + offset_ya(i,k)
3572
3573
3574	SELECT CASE ( TRIM( field_char ) )
3575
3576	CASE ( 'rad_net' )
3577	IF ( .NOT. ALLOCATED( rad_net ) ) THEN
3578	ALLOCATE( rad_net(nysg:nyng,nxlg:nxrg) )
3579	ENDIF
3580	IF ( k == 1 ) READ ( 13 ) tmp_2d
3581	rad_net(nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) = &
3582	tmp_2d(nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3583
3584	CASE ( 'rad_net_av' )
3585	IF ( .NOT. ALLOCATED( rad_net_av ) ) THEN
3586	ALLOCATE( rad_net_av(nysg:nyng,nxlg:nxrg) )
3587	ENDIF
3588	IF ( k == 1 ) READ ( 13 ) tmp_2d
3589	rad_net_av(nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) = &
3590	tmp_2d(nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3591	CASE ( 'rad_lw_in' )
3592	IF ( .NOT. ALLOCATED( rad_lw_in ) ) THEN
3593	IF ( radiation_scheme == 'clear-sky' .OR. &
3594	radiation_scheme == 'constant') THEN
3595	ALLOCATE( rad_lw_in(0:0,nysg:nyng,nxlg:nxrg) )
3596	ELSE
3597	ALLOCATE( rad_lw_in(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3598	ENDIF
3599	ENDIF
3600	IF ( k == 1 ) THEN
3601	IF ( radiation_scheme == 'clear-sky' .OR. &
3602	radiation_scheme == 'constant') THEN
3603	READ ( 13 ) tmp_3d2
3604	rad_lw_in(0:0,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) =&
3605	tmp_3d2(0:0,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3606	ELSE
3607	READ ( 13 ) tmp_3d
3608	rad_lw_in(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) =&
3609	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3610	ENDIF
3611	ENDIF
3612
3613	CASE ( 'rad_lw_in_av' )
3614	IF ( .NOT. ALLOCATED( rad_lw_in_av ) ) THEN
3615	IF ( radiation_scheme == 'clear-sky' .OR. &
3616	radiation_scheme == 'constant') THEN
3617	ALLOCATE( rad_lw_in_av(0:0,nysg:nyng,nxlg:nxrg) )
3618	ELSE
3619	ALLOCATE( rad_lw_in_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3620	ENDIF
3621	ENDIF
3622	IF ( k == 1 ) THEN
3623	IF ( radiation_scheme == 'clear-sky' .OR. &
3624	radiation_scheme == 'constant') THEN
3625	READ ( 13 ) tmp_3d2
3626	rad_lw_in_av(0:0,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) =&
3627	tmp_3d2(0:0,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3628	ELSE
3629	READ ( 13 ) tmp_3d
3630	rad_lw_in_av(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) =&
3631	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3632	ENDIF
3633	ENDIF
3634
3635	CASE ( 'rad_lw_out' )
3636	IF ( .NOT. ALLOCATED( rad_lw_out ) ) THEN
3637	IF ( radiation_scheme == 'clear-sky' .OR. &
3638	radiation_scheme == 'constant') THEN
3639	ALLOCATE( rad_lw_out(0:0,nysg:nyng,nxlg:nxrg) )
3640	ELSE
3641	ALLOCATE( rad_lw_out(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3642	ENDIF
3643	ENDIF
3644	IF ( k == 1 ) THEN
3645	IF ( radiation_scheme == 'clear-sky' .OR. &
3646	radiation_scheme == 'constant') THEN
3647	READ ( 13 ) tmp_3d2
3648	rad_lw_out(0:0,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) =&
3649	tmp_3d2(0:0,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3650	ELSE
3651	READ ( 13 ) tmp_3d
3652	rad_lw_out(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) =&
3653	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3654	ENDIF
3655	ENDIF
3656
3657	CASE ( 'rad_lw_out_av' )
3658	IF ( .NOT. ALLOCATED( rad_lw_out_av ) ) THEN
3659	IF ( radiation_scheme == 'clear-sky' .OR. &
3660	radiation_scheme == 'constant') THEN
3661	ALLOCATE( rad_lw_out_av(0:0,nysg:nyng,nxlg:nxrg) )
3662	ELSE
3663	ALLOCATE( rad_lw_out_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3664	ENDIF
3665	ENDIF
3666	IF ( k == 1 ) THEN
3667	IF ( radiation_scheme == 'clear-sky' .OR. &
3668	radiation_scheme == 'constant') THEN
3669	READ ( 13 ) tmp_3d2
3670	rad_lw_out_av(0:0,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) =&
3671	tmp_3d2(0:0,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3672	ELSE
3673	READ ( 13 ) tmp_3d
3674	rad_lw_out_av(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) =&
3675	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3676	ENDIF
3677	ENDIF
3678
3679	CASE ( 'rad_lw_out_change_0' )
3680	IF ( .NOT. ALLOCATED( rad_lw_out_change_0 ) ) THEN
3681	ALLOCATE( rad_lw_out_change_0(nysg:nyng,nxlg:nxrg) )
3682	ENDIF
3683	IF ( k == 1 ) READ ( 13 ) tmp_2d
3684	rad_lw_out_change_0(nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp)&
3685	= tmp_2d(nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3686
3687	CASE ( 'rad_lw_cs_hr' )
3688	IF ( .NOT. ALLOCATED( rad_lw_cs_hr ) ) THEN
3689	ALLOCATE( rad_lw_cs_hr(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3690	ENDIF
3691	IF ( k == 1 ) READ ( 13 ) tmp_3d
3692	rad_lw_cs_hr(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) = &
3693	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3694
3695	CASE ( 'rad_lw_cs_hr_av' )
3696	IF ( .NOT. ALLOCATED( rad_lw_cs_hr_av ) ) THEN
3697	ALLOCATE( rad_lw_cs_hr_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3698	ENDIF
3699	IF ( k == 1 ) READ ( 13 ) tmp_3d
3700	rad_lw_cs_hr_av(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) = &
3701	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3702
3703	CASE ( 'rad_lw_hr' )
3704	IF ( .NOT. ALLOCATED( rad_lw_hr ) ) THEN
3705	ALLOCATE( rad_lw_hr(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3706	ENDIF
3707	IF ( k == 1 ) READ ( 13 ) tmp_3d
3708	rad_lw_hr(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) = &
3709	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3710
3711	CASE ( 'rad_lw_hr_av' )
3712	IF ( .NOT. ALLOCATED( rad_lw_hr_av ) ) THEN
3713	ALLOCATE( rad_lw_hr_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3714	ENDIF
3715	IF ( k == 1 ) READ ( 13 ) tmp_3d
3716	rad_lw_hr_av(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) = &
3717	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3718
3719	CASE ( 'rad_sw_in' )
3720	IF ( .NOT. ALLOCATED( rad_sw_in ) ) THEN
3721	IF ( radiation_scheme == 'clear-sky' .OR. &
3722	radiation_scheme == 'constant') THEN
3723	ALLOCATE( rad_sw_in(0:0,nysg:nyng,nxlg:nxrg) )
3724	ELSE
3725	ALLOCATE( rad_sw_in(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3726	ENDIF
3727	ENDIF
3728	IF ( k == 1 ) THEN
3729	IF ( radiation_scheme == 'clear-sky' .OR. &
3730	radiation_scheme == 'constant') THEN
3731	READ ( 13 ) tmp_3d2
3732	rad_sw_in(0:0,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) =&
3733	tmp_3d2(0:0,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3734	ELSE
3735	READ ( 13 ) tmp_3d
3736	rad_sw_in(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) =&
3737	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3738	ENDIF
3739	ENDIF
3740
3741	CASE ( 'rad_sw_in_av' )
3742	IF ( .NOT. ALLOCATED( rad_sw_in_av ) ) THEN
3743	IF ( radiation_scheme == 'clear-sky' .OR. &
3744	radiation_scheme == 'constant') THEN
3745	ALLOCATE( rad_sw_in_av(0:0,nysg:nyng,nxlg:nxrg) )
3746	ELSE
3747	ALLOCATE( rad_sw_in_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3748	ENDIF
3749	ENDIF
3750	IF ( k == 1 ) THEN
3751	IF ( radiation_scheme == 'clear-sky' .OR. &
3752	radiation_scheme == 'constant') THEN
3753	READ ( 13 ) tmp_3d2
3754	rad_sw_in_av(0:0,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) =&
3755	tmp_3d2(0:0,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3756	ELSE
3757	READ ( 13 ) tmp_3d
3758	rad_sw_in_av(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) =&
3759	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3760	ENDIF
3761	ENDIF
3762
3763	CASE ( 'rad_sw_out' )
3764	IF ( .NOT. ALLOCATED( rad_sw_out ) ) THEN
3765	IF ( radiation_scheme == 'clear-sky' .OR. &
3766	radiation_scheme == 'constant') THEN
3767	ALLOCATE( rad_sw_out(0:0,nysg:nyng,nxlg:nxrg) )
3768	ELSE
3769	ALLOCATE( rad_sw_out(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3770	ENDIF
3771	ENDIF
3772	IF ( k == 1 ) THEN
3773	IF ( radiation_scheme == 'clear-sky' .OR. &
3774	radiation_scheme == 'constant') THEN
3775	READ ( 13 ) tmp_3d2
3776	rad_sw_out(0:0,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) =&
3777	tmp_3d2(0:0,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3778	ELSE
3779	READ ( 13 ) tmp_3d
3780	rad_sw_out(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) =&
3781	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3782	ENDIF
3783	ENDIF
3784
3785	CASE ( 'rad_sw_out_av' )
3786	IF ( .NOT. ALLOCATED( rad_sw_out_av ) ) THEN
3787	IF ( radiation_scheme == 'clear-sky' .OR. &
3788	radiation_scheme == 'constant') THEN
3789	ALLOCATE( rad_sw_out_av(0:0,nysg:nyng,nxlg:nxrg) )
3790	ELSE
3791	ALLOCATE( rad_sw_out_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3792	ENDIF
3793	ENDIF
3794	IF ( k == 1 ) THEN
3795	IF ( radiation_scheme == 'clear-sky' .OR. &
3796	radiation_scheme == 'constant') THEN
3797	READ ( 13 ) tmp_3d2
3798	rad_sw_out_av(0:0,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) =&
3799	tmp_3d2(0:0,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3800	ELSE
3801	READ ( 13 ) tmp_3d
3802	rad_sw_out_av(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) =&
3803	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3804	ENDIF
3805	ENDIF
3806
3807	CASE ( 'rad_sw_cs_hr' )
3808	IF ( .NOT. ALLOCATED( rad_sw_cs_hr ) ) THEN
3809	ALLOCATE( rad_sw_cs_hr(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3810	ENDIF
3811	IF ( k == 1 ) READ ( 13 ) tmp_3d
3812	rad_sw_cs_hr(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) = &
3813	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3814
3815	CASE ( 'rad_sw_cs_hr_av' )
3816	IF ( .NOT. ALLOCATED( rad_sw_cs_hr_av ) ) THEN
3817	ALLOCATE( rad_sw_cs_hr_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3818	ENDIF
3819	IF ( k == 1 ) READ ( 13 ) tmp_3d
3820	rad_sw_cs_hr_av(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) = &
3821	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3822
3823	CASE ( 'rad_sw_hr' )
3824	IF ( .NOT. ALLOCATED( rad_sw_hr ) ) THEN
3825	ALLOCATE( rad_sw_hr(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3826	ENDIF
3827	IF ( k == 1 ) READ ( 13 ) tmp_3d
3828	rad_sw_hr(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) = &
3829	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3830
3831	CASE ( 'rad_sw_hr_av' )
3832	IF ( .NOT. ALLOCATED( rad_sw_hr_av ) ) THEN
3833	ALLOCATE( rad_sw_hr_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
3834	ENDIF
3835	IF ( k == 1 ) READ ( 13 ) tmp_3d
3836	rad_lw_hr_av(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) = &
3837	tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
3838
3839	CASE DEFAULT
3840	WRITE( message_string, * ) 'unknown variable named "', &
3841	TRIM( field_char ), '" found in', &
3842	'&data from prior run on PE ', myid
3843	CALL message( 'radiation_read_restart_data', 'PA0302', 1, 2, &
3844	0, 6, 0 )
3845
3846	END SELECT
3847
3848	ENDDO
3849
3850	READ ( 13 ) field_char
3851
3852	ENDDO
3853	ENDIF
3854
3855	END SUBROUTINE radiation_read_restart_data
3856
3857
3858	END MODULE radiation_model_mod

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