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mod_cosp_constants.F90 @ 5435

Last change on this file since 5435 was 5271, checked in by abarral, 2 months ago
Move dimensions.h into a module Nb: doesn't compile yet
Property copyright set to Name of program: LMDZ Creation date: 1984 Version: LMDZ5 License: CeCILL version 2 Holder: Laboratoire de m\'et\'eorologie dynamique, CNRS, UMR 8539 See the license file in the root directory
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1	! (c) British Crown Copyright 2008, the Met Office.
2	! All rights reserved.
3	!
4	! Redistribution and use in source and binary forms, with or without modification, are permitted
5	! provided that the following conditions are met:
6	!
7	! * Redistributions of source code must retain the above copyright notice, this list
8	! of conditions and the following disclaimer.
9	! * Redistributions in binary form must reproduce the above copyright notice, this list
10	! of conditions and the following disclaimer in the documentation and/or other materials
11	! provided with the distribution.
12	! * Neither the name of the Met Office nor the names of its contributors may be used
13	! to endorse or promote products derived from this software without specific prior written
14	! permission.
15	!
16	! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
17	! IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
18	! FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
19	! CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20	! DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21	! DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
22	! IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
23	! OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24
25	!
26	! History:
27	! Jul 2007 - A. Bodas-Salcedo - Initial version
28	! Jul 2008 - A. Bodas-Salcedo - Added definitions of ISCCP axes
29	! Oct 2008 - H. Chepfer - Added PARASOL_NREFL
30	! Jun 2010 - R. Marchand - Modified to support quickbeam V3, added ifdef for hydrometeor definitions
31	!
32	!
33	!
34
35	!!INCLUDE "cosp_defs.h"
36	#define MMF_V3_SINGLE_MOMENT mmf_v3_single_momen
37	MODULE MOD_COSP_CONSTANTS
38	IMPLICIT NONE
39
40	character(len=32) :: COSP_VERSION='COSP v1.4'
41
42	! Mode debug ou prod (AI 0302018)
43	logical :: ok_debug_cosp = .true.
44
45	! Indices to address arrays of LS and CONV hydrometeors
46	integer,parameter :: I_LSCLIQ = 1
47	integer,parameter :: I_LSCICE = 2
48	integer,parameter :: I_LSRAIN = 3
49	integer,parameter :: I_LSSNOW = 4
50	integer,parameter :: I_CVCLIQ = 5
51	integer,parameter :: I_CVCICE = 6
52	integer,parameter :: I_CVRAIN = 7
53	integer,parameter :: I_CVSNOW = 8
54	integer,parameter :: I_LSGRPL = 9
55
56	! Missing value
57	real,parameter :: R_UNDEF = -1.0E30
58
59	! Number of possible output variables
60	integer,parameter :: N_OUT_LIST = 74 !OPAQ 65+7 !TIBO 72+2
61	integer,parameter :: N3D = 11 !TIBO 10+1
62	integer,parameter :: N2D = 19 !OPAQ 14+4 !TIBO 18+1
63	integer,parameter :: N1D = 43 !OPAQ 40+3
64
65	! Value for forward model result from a level that is under the ground
66	real,parameter :: R_GROUND = -1.0E20
67
68	! Stratiform and convective clouds in frac_out
69	integer, parameter :: I_LSC = 1, & ! Large-scale clouds
70	I_CVC = 2 ! Convective clouds
71
72	! Timing of different simulators, including statistics module
73	integer, parameter :: N_SIMULATORS = 7
74	integer,parameter :: I_RADAR = 1
75	integer,parameter :: I_LIDAR = 2
76	integer,parameter :: I_ISCCP = 3
77	integer,parameter :: I_MISR = 4
78	integer,parameter :: I_MODIS = 5
79	integer,parameter :: I_RTTOV = 6
80	integer,parameter :: I_STATS = 7
81	character*32, dimension(N_SIMULATORS) :: SIM_NAME = (/'Radar','Lidar','ISCCP','MISR ','MODIS','RTTOV','Stats'/)
82	integer,dimension(N_SIMULATORS) :: tsim
83	data tsim/N_SIMULATORS*0.0/
84
85	!--- Radar constants
86	! CFAD constants
87	integer,parameter :: DBZE_BINS = 15 ! Number of dBZe bins in histogram (cfad)
88	real,parameter :: DBZE_MIN = -100.0 ! Minimum value for radar reflectivity
89	real,parameter :: DBZE_MAX = 80.0 ! Maximum value for radar reflectivity
90	real,parameter :: CFAD_ZE_MIN = -50.0 ! Lower value of the first CFAD Ze bin
91	real,parameter :: CFAD_ZE_WIDTH = 5.0 ! Bin width (dBZe)
92
93
94	!--- Lidar constants
95	! CFAD constants
96	integer,parameter :: SR_BINS = 15
97	integer,parameter :: DPOL_BINS = 6
98	real,parameter :: LIDAR_UNDEF = 999.999
99
100	! Other constants
101	integer,parameter :: LIDAR_NCAT = 4
102	integer,parameter :: LIDAR_NTYPE = 3 !OPAQ
103	integer,parameter :: PARASOL_NREFL = 5 ! parasol
104	real,parameter,dimension(PARASOL_NREFL) :: PARASOL_SZA = (/0.0, 20.0, 40.0, 60.0, 80.0/)
105	real,parameter :: DEFAULT_LIDAR_REFF = 30.0e-6 ! Default lidar effective radius
106
107	integer,parameter :: LIDAR_NTEMP = 40
108	real,parameter,dimension(LIDAR_NTEMP) :: LIDAR_PHASE_TEMP=(/-91.5,-88.5,-85.5,-82.5,-79.5,-76.5,-73.5,-70.5,-67.5,-64.5, &
109	-61.5,-58.5,-55.5,-52.5,-49.5,-46.5,-43.5,-40.5,-37.5,-34.5, &
110	-31.5,-28.5,-25.5,-22.5,-19.5,-16.5,-13.5,-10.5, -7.5, -4.5, &
111	-1.5, 1.5, 4.5, 7.5, 10.5, 13.5, 16.5, 19.5, 22.5, 25.5/)
112	real,parameter,dimension(2,LIDAR_NTEMP) :: LIDAR_PHASE_TEMP_BNDS=reshape(source=(/-273.15,-90.,-90.,-87.,-87.,-84.,-84.,-81.,-81.,-78., &
113	-78.,-75.,-75.,-72.,-72.,-69.,-69.,-66.,-66.,-63., &
114	-63.,-60.,-60.,-57.,-57.,-54.,-54.,-51.,-51.,-48., &
115	-48.,-45.,-45.,-42.,-42.,-39.,-39.,-36.,-36.,-33., &
116	-33.,-30.,-30.,-27.,-27.,-24.,-24.,-21.,-21.,-18., &
117	-18.,-15.,-15.,-12.,-12., -9., -9., -6., -6., -3., &
118	-3., 0., 0., 3., 3., 6., 6., 9., 9., 12., &
119	12., 15., 15., 18., 18., 21., 21., 24., 24.,100./),shape=(/2,40/))
120
121	!--- MISR constants
122	integer,parameter :: MISR_N_CTH = 16
123
124	!--- RTTOV constants
125	integer,parameter :: RTTOV_MAX_CHANNELS = 20
126
127	! ISCCP tau-Pc axes
128	real,parameter,dimension(7) :: ISCCP_TAU = (/0.15, 0.80, 2.45, 6.5, 16.2, 41.5, 100.0/)
129	real,parameter,dimension(2,7) :: ISCCP_TAU_BNDS = reshape(source=(/0.0,0.3,0.3,1.30,1.30,3.6,3.6,9.4, &
130	9.4,23.0,23.0,60.0,60.0,100000.0/), shape=(/2,7/))
131
132	real,parameter,dimension(7) :: ISCCP_PC = (/90000., 74000., 62000., 50000., 37500., 24500., 9000./)
133	real,parameter,dimension(2,7) :: ISCCP_PC_BNDS = reshape(source=(/100000.0,80000.0,80000.0,68000.0,68000.0,56000.0 &
134	,56000.0,44000.0,44000.0,31000.0,31000.0,18000.0,18000.0,0.0/), shape=(/2,7/))
135
136	real,parameter,dimension(MISR_N_CTH) :: MISR_CTH = 1000.0*(/ 0., 0.25, 0.75, 1.25, 1.75, 2.25, 2.75, 3.5, &
137	4.5, 6., 8., 10., 12., 14.5, 16., 18./)
138	real,parameter,dimension(2,MISR_N_CTH) :: MISR_CTH_BNDS = 1000.0*reshape(source=(/ &
139	-99.0, 0.0, 0.0, 0.5, 0.5, 1.0, 1.0, 1.5, &
140	1.5, 2.0, 2.0, 2.5, 2.5, 3.0, 3.0, 4.0, &
141	4.0, 5.0, 5.0, 7.0, 7.0, 9.0, 9.0, 11.0, &
142	11.0, 13.0, 13.0, 15.0, 15.0, 17.0, 17.0, 99.0/), &
143	shape=(/2,MISR_N_CTH/))
144
145
146	!
147	! The following code was modifed by Roj with implementation of quickbeam V3
148	! (1) use ifdef to support more than one microphyscis scheme
149	! (2) added constants microphysic_scheme_name, LOAD_scale_LUTs, and SAVE_scale_LUTs
150	!
151
152	! directory where LUTs will be stored
153	character*120 :: RADAR_SIM_LUT_DIRECTORY = './'
154
155	#ifdef MMF_V3_SINGLE_MOMENT
156
157	!
158	! Table hclass for quickbeam to support one-moment (bulk) microphysics scheme used by MMF V3.0 & V3.5
159	!
160
161	!
162	! NOTE: if ANY value in this section of code is changed, the existing LUT
163	! (i.e., the associated *.dat file) MUST be deleted so that a NEW
164	! LUT will be created !!!
165	!
166	character*120 :: RADAR_SIM_MICROPHYSICS_SCHEME_NAME = 'MMF_v3_single_moment'
167
168	logical :: RADAR_SIM_LOAD_scale_LUTs_flag = .false.
169	logical :: RADAR_SIM_UPDATE_scale_LUTs_flag = .false.
170	integer,parameter :: N_HYDRO = 9
171
172	integer :: HCLASS_TYPE(N_HYDRO),HCLASS_PHASE(N_HYDRO)
173
174	real :: HCLASS_DMIN(N_HYDRO),HCLASS_DMAX(N_HYDRO), &
175	HCLASS_APM(N_HYDRO),HCLASS_BPM(N_HYDRO),HCLASS_RHO(N_HYDRO), &
176	HCLASS_P1(N_HYDRO),HCLASS_P2(N_HYDRO),HCLASS_P3(N_HYDRO)
177
178	! HCLASS_CP is not used in the version of Quickbeam included in COSP
179	! LSL LSI LSR LSS CVL CVI CVR CVS LSG
180	data HCLASS_TYPE/ 5, 1, 2, 2, 5, 1, 2, 2, 2/
181	data HCLASS_PHASE/ 0, 1, 0, 1, 0, 1, 0, 1, 1/
182	data HCLASS_DMIN/ -1, -1, -1, -1, -1, -1, -1, -1, -1/
183	data HCLASS_DMAX/ -1, -1, -1, -1, -1, -1, -1, -1, -1/
184	data HCLASS_APM/ 524, 110.8, 524, -1, 524, 110.8, 524, -1, -1/
185	data HCLASS_BPM/ 3, 2.91, 3, -1, 3, 2.91, 3, -1, -1/
186	data HCLASS_RHO/ -1, -1, -1, 100, -1, -1, -1, 100, 400/
187	data HCLASS_P1/ -1, -1, 8.e6, 3.e6, -1, -1, 8.e6, 3.e6, 4.e6/
188	data HCLASS_P2/ 6, 40, -1, -1, 6, 40, -1, -1, -1/
189	data HCLASS_P3/ 0.3, 2, -1, -1, 0.3, 2, -1, -1, -1/
190
191	! NOTES on HCLASS variables
192	!
193	! TYPE - Set to
194	! 1 for modified gamma distribution,
195	! 2 for exponential distribution,
196	! 3 for power law distribution,
197	! 4 for monodisperse distribution,
198	! 5 for lognormal distribution.
199
200	! PHASE - Set to 0 for liquid, 1 for ice.
201
202	! DMIN - The minimum drop size for this class (micron), ignored for monodisperse.
203	! DMAX - The maximum drop size for this class (micron), ignored for monodisperse.
204	! Important note: The settings for DMIN and DMAX are
205	! ignored in the current version for all distributions except for power
206	! law. Except when the power law distribution is used, particle size
207	! is fixed to vary from zero to infinity, a restriction that is expected
208	! to be lifted in future versions. A placeholder must still be specified
209	! for each.
210
211	! Density of particles is given by apm*D^bpm or a fixed value rho. ONLY specify ONE of these two!!
212	! APM - The alpha_m coefficient in equation (1) (kg m**-beta_m )
213	! BPM - The beta_m coefficient in equation (1), see section 4.1.
214
215	! RHO - Hydrometeor density (kg m-3 ).
216
217	! P1, P2, P3 - are default distribution parameters that depend on the type
218	! of distribution (see quickmbeam documentation for more information)
219	!
220	! Modified Gamma (must set P3 and one of P1 or P2)
221	! P1 - Set to the total particle number concentration Nt /rho_a (kg-1 ), where
222	! rho_a is the density of air in the radar volume.
223	! P2 - Set to the particle mean diameter D (micron).
224	! P3 - Set to the distribution width nu.
225	!
226	! Exponetial (set one of)
227	! P1 - Set to a constant intercept parameter N0 (m-4).
228	! P2 - Set to a constant lambda (micron-1).
229	!
230	! Power Law
231	! P1 - Set this to the value of a constant power law parameter br
232	!
233	! Monodisperse
234	! P1 - Set to a constant diameter D0 (micron) = Re.
235	!
236	! Log-normal (must set P3 and one of P1 or P2)
237	! P1 - Set to the total particle number concentration Nt /rho_a (kg-1 )
238	! P2 - Set to the geometric mean particle radius rg (micron).
239	! P3 - Set to the natural logarithm of the geometric standard deviation.
240	!
241
242
243	real,dimension(N_HYDRO) :: N_ax,N_bx,alpha_x,c_x,d_x,g_x,a_x,b_x,gamma_1,gamma_2,gamma_3,gamma_4
244
245	! Microphysical settings for the precipitation flux to mixing ratio conversion
246	! LSL LSI LSR LSS CVL CVI CVR CVS LSG
247	data N_ax/ -1., -1., 8.e6, 3.e6, -1., -1., 8.e6, 3.e6, 4.e6/
248	data N_bx/ -1., -1., 0.0, 0.0, -1., -1., 0.0, 0.0, 0.0/
249	data alpha_x/ -1., -1., 0.0, 0.0, -1., -1., 0.0, 0.0, 0.0/
250	data c_x/ -1., -1., 842.0, 4.84, -1., -1., 842.0, 4.84, 94.5/
251	data d_x/ -1., -1., 0.8, 0.25, -1., -1., 0.8, 0.25, 0.5/
252	data g_x/ -1., -1., 0.5, 0.5, -1., -1., 0.5, 0.5, 0.5/
253	data a_x/ -1., -1., 524.0, 52.36, -1., -1., 524.0, 52.36, 209.44/
254	data b_x/ -1., -1., 3.0, 3.0, -1., -1., 3.0, 3.0, 3.0/
255	data gamma_1/ -1., -1., 17.83725, 8.284701, -1., -1., 17.83725, 8.284701, 11.63230/
256	data gamma_2/ -1., -1., 6.0, 6.0, -1., -1., 6.0, 6.0, 6.0/
257	data gamma_3/ -1., -1., 2.0, 2.0, -1., -1., 2.0, 2.0, 2.0/
258	data gamma_4/ -1., -1., 6.0, 6.0, -1., -1., 6.0, 6.0, 6.0/
259
260
261
262	#endif
263
264
265	#ifdef MMF_V3p5_TWO_MOMENT
266
267	!
268	! Table hclass for quickbeam to support two-moment "morrison" microphysics scheme used by V3.5 (SAM 6.8)
269	!
270	! This Number concentriation Np in [1/kg] MUST be input to COSP/radar simulator
271	!
272	! NOTE: Be sure to check that the ice-density (rho) set it this tables matches what you used
273	!
274
275	!
276	! NOTE: if ANY value in this section of code is changed, the existing LUT
277	! (i.e., the associated *.dat file) MUST be deleted so that a NEW
278	! LUT will be created !!!
279	!
280	character*120 :: RADAR_SIM_MICROPHYSICS_SCHEME_NAME = 'MMF_v3.5_two_moment'
281
282	logical :: RADAR_SIM_LOAD_scale_LUTs_flag = .false.
283	logical :: RADAR_SIM_UPDATE_scale_LUTs_flag = .false.
284
285	integer,parameter :: N_HYDRO = 9
286
287	integer :: HCLASS_TYPE(N_HYDRO),HCLASS_PHASE(N_HYDRO)
288
289	real :: HCLASS_DMIN(N_HYDRO),HCLASS_DMAX(N_HYDRO), &
290	HCLASS_APM(N_HYDRO),HCLASS_BPM(N_HYDRO),HCLASS_RHO(N_HYDRO), &
291	HCLASS_P1(N_HYDRO),HCLASS_P2(N_HYDRO),HCLASS_P3(N_HYDRO)
292
293	! HCLASS_CP is not used in the version of Quickbeam included in COSP
294	! LSL LSI LSR LSS CVL CVI CVR CVS LSG
295	data HCLASS_TYPE/ 1, 1, 1, 1, 1, 1, 1, 1, 1/
296	data HCLASS_PHASE/ 0, 1, 0, 1, 0, 1, 0, 1, 1/
297	data HCLASS_DMIN/ -1, -1, -1, -1, -1, -1, -1, -1, -1/
298	data HCLASS_DMAX/ -1, -1, -1, -1, -1, -1, -1, -1, -1/
299	data HCLASS_APM/ 524, -1, 524, -1, 524, -1, 524, -1, -1/
300	data HCLASS_BPM/ 3, -1, 3, -1, 3, -1, 3, -1, -1/
301	data HCLASS_RHO/ -1, 500, -1, 100, -1, 500, -1, 100, 900/
302	data HCLASS_P1/ -1, -1, -1, -1, -1, -1, -1, -1, -1/
303	data HCLASS_P2/ -1, -1, -1, -1, -1, -1, -1, -1, -1/
304	data HCLASS_P3/ -2, 1, 1, 1, -2, 1, 1, 1, 1/
305	! Note: value of "-2" for HCLASS_P3 uses martin 1994 parameteriztion of gamma function width with Number concentration
306	#endif
307
308	END MODULE MOD_COSP_CONSTANTS

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