source: LMDZ4/branches/LMDZ4-dev/libf/phylmd/aeropt_5wv.F90 @ 1183

Last change on this file since 1183 was 1183, checked in by jghattas, 15 years ago
  • Ajoute test de coherence entre les longitudes et latitudes des fichiers de forcage des aerosols et le model.
  • Corection pour la variable mass_solu_aero : changement du nom, commentaire et contenu(il y avait l'aerosol dust en trop)
  • Changement du nom de module car dans INCA le meme nom existe deja : aerosol_mod => aero_mod
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 17.8 KB
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3SUBROUTINE AEROPT_5WV(&
4   pdel, m_allaer, delt, &
5   RHcl, ai, flag_aerosol, &
6   pplay, t_seri, &
7   tausum, tau)
8
9  USE DIMPHY
10  USE aero_mod
11
12  !
13  !    Yves Balkanski le 12 avril 2006
14  !    Celine Deandreis
15  !    Anne Cozic  Avril 2009
16  !    a partir d'une sous-routine de Johannes Quaas pour les sulfates
17  !
18  !
19  ! Refractive indices for seasalt come from Shettle and Fenn (1979)
20  !
21  ! Refractive indices from water come from Hale and Querry (1973)
22  !
23  ! Refractive indices from Ammonium Sulfate Toon and Pollack (1976)
24  !
25  ! Refractive indices for Dust, internal mixture of minerals coated with 1.5% hematite
26  ! by Volume (Balkanski et al., 2006)
27  !
28  ! Refractive indices for POM: Kinne (pers. Communication
29  !
30  ! Refractive index for BC from Shettle and Fenn (1979)
31  !
32  ! Shettle, E. P., & Fenn, R. W. (1979), Models for the aerosols of the lower atmosphere and
33  ! the effects of humidity variations on their optical properties, U.S. Air Force Geophysics
34  ! Laboratory Rept. AFGL-TR-79-0214, Hanscomb Air Force Base, MA.
35  !
36  ! Hale, G. M. and M. R. Querry, Optical constants of water in the 200-nm to 200-m
37  ! wavelength region, Appl. Opt., 12, 555-563, 1973.
38  !
39  ! Toon, O. B. and J. B. Pollack, The optical constants of several atmospheric aerosol species:
40  ! Ammonium sulfate, aluminum oxide, and sodium chloride, J. Geohys. Res., 81, 5733-5748,
41  ! 1976.
42  !
43  ! Balkanski, Y., M. Schulz, T. Claquin And O. Boucher, Reevaluation of mineral aerosol
44  ! radiative forcings suggests a better agreement with satellite and AERONET data, Atmospheric
45  ! Chemistry and Physics Discussions., 6, pp 8383-8419, 2006.
46  !
47  IMPLICIT NONE
48  INCLUDE "YOMCST.h"
49  !
50  ! Input arguments:
51  !
52  REAL, DIMENSION(klon,klev), INTENT(in)   :: pdel
53  REAL, INTENT(in)                         :: delt
54  REAL, DIMENSION(klon,klev,naero_spc), INTENT(in) :: m_allaer
55  REAL, DIMENSION(klon,klev), INTENT(in)   :: RHcl     ! humidite relative ciel clair
56  INTEGER,INTENT(in)                       :: flag_aerosol
57  REAL, DIMENSION(klon,klev), INTENT(in)   :: pplay
58  REAL, DIMENSION(klon,klev), INTENT(in)   :: t_seri
59  !
60  ! Output arguments:
61  !
62  REAL, DIMENSION(klon), INTENT(out)          :: ai      ! POLDER aerosol index
63  REAL, DIMENSION(klon,nwave,naero_spc), INTENT(out)      :: tausum
64  REAL, DIMENSION(klon,klev,nwave,naero_spc), INTENT(out) :: tau
65
66
67  !
68  ! Local
69  !
70  INTEGER, PARAMETER :: las = nwave
71  LOGICAL :: soluble
72 
73  INTEGER :: i, k, m
74  INTEGER :: spsol, spinsol, la
75  INTEGER :: RH_num
76  INTEGER, PARAMETER :: la443 = 1
77  INTEGER, PARAMETER :: la550 = 2
78  INTEGER, PARAMETER :: la670 = 3
79  INTEGER, PARAMETER :: la765 = 4
80  INTEGER, PARAMETER :: la865 = 5
81  INTEGER, PARAMETER :: nbre_RH=12
82  INTEGER, PARAMETER :: nbsol_compaer=5   ! 1- Seasalt AS: 2- Sesalt CS; 3- BC soluble; 4- POM soluble; 5- SO4.
83  INTEGER, PARAMETER :: nbinsol_compaer=3 ! 1- Dust; 2- BC insoluble; 3- POM insoluble
84  REAL :: zrho
85  REAL :: RH_tab(nbre_RH)
86  REAL :: DELTA, rh
87  REAL :: tau_ae5wv_int(KLON,KLEV,las) ! Intermediate computation of epaisseur optique aerosol
88  REAL :: piz_ae5wv_int(KLON,KLEV,las) ! Intermediate single scattering albedo aerosol
89  REAL :: cg_ae5wv_int(KLON,KLEV,las)  ! Intermediate asymmetry parameter aerosol
90  REAL, PARAMETER :: RH_MAX=95.
91  DATA RH_tab/0.,10.,20.,30.,40.,50.,60.,70.,80.,85.,90.,95./
92  REAL :: taue670(KLON)       ! epaisseur optique aerosol absorption 550 nm
93  REAL :: taue865(KLON)       ! epaisseur optique aerosol extinction 865 nm
94  REAL :: fac
95  REAL :: zdp1(klon,klev)
96  REAL, PARAMETER ::  gravit = 9.80616    ! m2/s
97  INTEGER, ALLOCATABLE, DIMENSION(:)  :: aerosol_name
98  INTEGER :: nb_aer
99 
100  REAL :: tau3d(KLON,KLEV), piz3d(KLON,KLEV), cg3d(KLON,KLEV)
101  REAL :: abs3d(KLON,KLEV)     ! epaisseur optique d'absorption
102
103 
104  REAL :: alpha_aers_5wv(nbre_RH,las,nbsol_compaer)   ! ext. coeff. Soluble comp. units *** m2/g
105                                                      ! 1- Seasalt AS: 2- Sesalt CS; 3- BC; 4- POM; 5- SO4.
106  REAL :: alpha_aeri_5wv(las,nbinsol_compaer)         ! ext. coeff. Insoluble comp. 1- Dust: 2- BC; 3- POM
107  REAL :: cg_aers_5wv(nbre_RH,las,nbsol_compaer)      ! Asym. param. soluble comp.
108                                                      ! 1- Seasalt AS: 2- Sesalt CS; 3- BC; 4- POM; 5- SO4.
109  REAL :: cg_aeri_5wv(las,nbinsol_compaer)            ! Asym. param. insoluble comp. 1- Dust: 2- BC; 3- POM
110  REAL :: piz_aers_5wv(nbre_RH,las,nbsol_compaer)   
111                                                      ! 1- Seasalt AS: 2- Sesalt CS; 3- BC; 4- POM; 5- SO4.
112  REAL :: piz_aeri_5wv(las,nbinsol_compaer)           ! Insoluble comp. 1- Dust: 2- BC; 3- POM
113
114  REAL, DIMENSION(klon,klev,naero_spc) :: mass_temp
115 
116  !
117  ! Proprietes optiques
118  !
119  REAL :: radry = 287.054                     ! dry air mass constant
120
121  !
122  !
123  !
124  ! From here on we look at the optical parameters at 5 wavelengths:
125  ! 443nm, 550, 670, 765 and 865 nm
126  !                                   le 12 AVRIL 2006
127  !
128  DATA alpha_aers_5wv/ &
129     ! seasalt soluble CS
130     0.50,0.90,1.05,1.21,1.40,2.41, &
131     2.66,3.11,3.88,4.52,5.69,8.84, &
132     0.51,0.92,1.07,1.23,1.42,2.45, &
133     2.70,3.16,3.94,4.58,5.76,8.94, &
134     0.52,0.93,1.08,1.24,1.43,2.47, &
135     2.73,3.20,3.99,4.64,5.84,9.04, &
136     0.52,0.93,1.09,1.25,1.44,2.50, &
137     2.76,3.23,4.03,4.68,5.89,9.14, &
138     0.52,0.94,1.09,1.26,1.45,2.51, &
139     2.78,3.25,4.06,4.72,5.94,9.22, &
140     ! seasalt soluble AS
141     4.28, 7.17, 8.44, 9.85,11.60,22.44,  &
142     25.34,30.54,39.38,46.52,59.33,91.77, &
143     3.40, 5.67, 6.69, 7.85, 9.32,19.03,  &
144     21.78,26.88,35.87,43.40,57.33,93.43, &
145     2.48, 4.22, 5.02, 5.94, 7.11,15.29,  &
146     17.70,22.31,30.73,38.06,52.15,90.59, &
147     1.90, 3.29, 3.94, 4.69, 5.65, 12.58, &
148     14.68,18.77,26.41,33.25,46.77,85.50, &
149     1.47, 2.59, 3.12, 3.74, 4.54, 10.42, &
150     12.24,15.82,22.66,28.91,41.54,79.33, &
151     ! bc soluble
152     7.930,7.930,7.930,7.930,7.930,7.930,     &
153     7.930,7.930,10.893,12.618,14.550,16.613, &
154     7.658,7.658,7.658,7.658,7.658,7.658,     &
155     7.658,7.658,10.351,11.879,13.642,15.510, &
156     7.195,7.195,7.195,7.195,7.195,7.195,     &
157     7.195,7.195,9.551,10.847,12.381,13.994,  &
158     6.736,6.736,6.736,6.736,6.736,6.736,     &
159     6.736,6.736,8.818,9.938,11.283,12.687,   &
160     6.277,6.277,6.277,6.277,6.277,6.277,     &
161     6.277,6.277,8.123,9.094,10.275,11.501,   &
162     ! pom soluble
163     6.676,6.676,6.676,6.676,6.710,6.934,   &
164     7.141,7.569,8.034,8.529,9.456,10.511,  &
165     5.109,5.109,5.109,5.109,5.189,5.535,   &
166     5.960,6.852,8.008,9.712,12.897,19.676, &
167     3.718,3.718,3.718,3.718,3.779,4.042,   &
168     4.364,5.052,5.956,7.314,9.896,15.688,  &
169     2.849,2.849,2.849,2.849,2.897,3.107,   &
170     3.365,3.916,4.649,5.760,7.900,12.863,  &
171     2.229,2.229,2.229,2.229,2.268,2.437,   &
172     2.645,3.095,3.692,4.608,6.391,10.633,  &
173     ! Sulfate
174     5.751,6.215,6.690,7.024,7.599,8.195,      &
175     9.156,10.355,12.660,14.823,18.908,24.508, &
176     4.320,4.675,5.052,5.375,5.787,6.274,      &
177     7.066,8.083,10.088,12.003,15.697,21.133,  &
178     3.079,3.351,3.639,3.886,4.205,4.584,      &
179     5.206,6.019,7.648,9.234,12.391,17.220,    &
180     2.336,2.552,2.781,2.979,3.236,3.540,      &
181     4.046,4.711,6.056,7.388,10.093,14.313,    &
182     1.777,1.949,2.134,2.292,2.503,2.751,      &
183     3.166,3.712,4.828,5.949,8.264,11.922/
184
185  DATA alpha_aeri_5wv/ &
186     ! dust insoluble
187     0.759, 0.770, 0.775, 0.775, 0.772, &
188     !!jb bc insoluble
189     11.536,10.033, 8.422, 7.234, 6.270, &
190     ! pom insoluble
191     5.042, 3.101, 1.890, 1.294, 0.934/
192
193  DATA cg_aers_5wv/ &
194     ! seasalt soluble (CS)
195     0.730,0.753,0.760,0.766,0.772,0.793, &
196     0.797,0.802,0.809,0.813,0.820,0.830, &
197     0.719,0.744,0.751,0.757,0.764,0.786, &
198     0.791,0.796,0.803,0.808,0.815,0.826, &
199     0.721,0.744,0.750,0.756,0.762,0.784, &
200     0.787,0.793,0.800,0.804,0.811,0.822, &
201     0.717,0.741,0.747,0.753,0.759,0.780, &
202     0.784,0.789,0.795,0.800,0.806,0.817, &
203     0.715,0.739,0.745,0.751,0.757,0.777, &
204     0.781,0.786,0.793,0.797,0.803,0.814, &
205     ! seasalt soluble (AS)
206     0.698,0.722,0.729,0.736,0.743,0.765, &
207     0.768,0.773,0.777,0.779,0.781,0.779, &
208     0.682,0.710,0.719,0.727,0.735,0.764, &
209     0.769,0.776,0.783,0.787,0.791,0.792, &
210     0.658,0.691,0.701,0.710,0.720,0.756, &
211     0.763,0.771,0.782,0.788,0.795,0.801, &
212     0.632,0.668,0.679,0.690,0.701,0.743, &
213     0.750,0.762,0.775,0.783,0.792,0.804, &
214     0.605,0.644,0.656,0.669,0.681,0.729, &
215     0.737,0.750,0.765,0.775,0.787,0.803, &
216     ! bc soluble
217     .651, .651, .651, .651, .651, .651, &
218     .651, .651, .738, .764, .785, .800, &
219     .597, .597, .597, .597, .597, .597, &
220     .597, .597, .695, .725, .751, .770, &
221     .543, .543, .543, .543, .543, .543, &
222     .543, .543, .650, .684, .714, .736, &
223     .504, .504, .504, .504, .504, .504, &
224     .504, .504, .614, .651, .683, .708, &
225     .469, .469, .469, .469, .469, .469, &
226     .469, .469, .582, .620, .655, .681, &
227     ! pom soluble
228     .679, .679, .679, .679, .683, .691, &
229     .703, .720, .736, .751, .766, .784, &
230     .656, .656, .656, .656, .659, .669, &
231     .681, .699, .717, .735, .750, .779, &
232     .623, .623, .623, .623, .627, .637, &
233     .649, .668, .688, .709, .734, .762, &
234     .592, .592, .592, .592, .595, .605, &
235     .618, .639, .660, .682, .711, .743, &
236     .561, .561, .561, .561, .565, .575, &
237     .588, .609, .632, .656, .688, .724, &
238     ! sulfate
239     .671, .684, .697, .704, .714, .723, &
240     .734, .746, .762, .771, .781, .789, &
241     .653, .666, .678, .687, .697, .707, &
242     .719, .732, .751, .762, .775, .789, &
243     .622, .635, .648, .657, .667, .678, &
244     .691, .705, .728, .741, .758, .777, &
245     .591, .604, .617, .627, .638, .650, &
246     .664, .679, .704, .719, .739, .761, &
247     .560, .574, .587, .597, .609, .621, &
248     .637, .653, .680, .697, .719, .745/
249  !
250
251  DATA cg_aeri_5wv/&
252     ! dust insoluble
253     0.714, 0.697, 0.688, 0.683, 0.679, &
254     ! bc insoluble
255     0.511, 0.445, 0.384, 0.342, 0.307, &
256     !c pom insoluble
257     0.596, 0.536, 0.466, 0.409, 0.359/
258  !
259  DATA piz_aers_5wv/&
260     ! seasalt soluble (CS)
261     1.000,1.000,1.000,1.000,1.000,1.000, &
262     1.000,1.000,1.000,1.000,1.000,1.000, &
263     1.000,1.000,1.000,1.000,1.000,1.000, &
264     1.000,1.000,1.000,1.000,1.000,1.000, &
265     1.000,1.000,1.000,1.000,1.000,1.000, &
266     1.000,1.000,1.000,1.000,1.000,1.000, &
267     1.000,1.000,1.000,1.000,1.000,1.000, &
268     1.000,1.000,1.000,1.000,1.000,1.000, &
269     1.000,1.000,1.000,1.000,1.000,1.000, &
270     1.000,1.000,1.000,1.000,1.000,1.000, &
271     ! seasalt soluble (AS)
272     1.000,1.000,1.000,1.000,1.000,1.000, &
273     1.000,1.000,1.000,1.000,1.000,1.000, &
274     1.000,1.000,1.000,1.000,1.000,1.000, &
275     1.000,1.000,1.000,1.000,1.000,1.000, &
276     1.000,1.000,1.000,1.000,1.000,1.000, &
277     1.000,1.000,1.000,1.000,1.000,1.000, &
278     1.000,1.000,1.000,1.000,1.000,1.000, &
279     1.000,1.000,1.000,1.000,1.000,1.000, &
280     1.000,1.000,1.000,1.000,1.000,1.000, &
281     1.000,1.000,1.000,1.000,1.000,1.000, &
282     ! bc soluble
283     .445, .445, .445, .445, .445, .445, &
284     .445, .445, .470, .487, .508, .531, &
285     .442, .442, .442, .442, .442, .442, &
286     .442, .442, .462, .481, .506, .533, &
287     .427, .427, .427, .427, .427, .427, &
288     .427, .427, .449, .470, .497, .526, &
289     .413, .413, .413, .413, .413, .413, &
290     .413, .413, .437, .458, .486, .516, &
291     .399, .399, .399, .399, .399, .399, &
292     .399, .399, .423, .445, .473, .506, &
293     ! pom soluble
294     .975, .975, .975, .975, .975, .977, &
295     .979, .982, .984, .987, .990, .994, &
296     .972, .972, .972, .972, .973, .974, &
297     .977, .980, .983, .986, .989, .993, &
298     .963, .963, .963, .963, .964, .966, &
299     .969, .974, .977, .982, .986, .991, &
300     .955, .955, .955, .955, .955, .958, &
301     .962, .967, .972, .977, .983, .989, &
302     .944, .944, .944, .944, .944, .948, &
303     .952, .959, .962, .972, .979, .987, &
304     ! sulfate
305     1.000,1.000,1.000,1.000,1.000,1.000, &
306     1.000,1.000,1.000,1.000,1.000,1.000, &
307     1.000,1.000,1.000,1.000,1.000,1.000, &
308     1.000,1.000,1.000,1.000,1.000,1.000, &
309     1.000,1.000,1.000,1.000,1.000,1.000, &
310     1.000,1.000,1.000,1.000,1.000,1.000, &
311     1.000,1.000,1.000,1.000,1.000,1.000, &
312     1.000,1.000,1.000,1.000,1.000,1.000, &
313     1.000,1.000,1.000,1.000,1.000,1.000, &
314     1.000,1.000,1.000,1.000,1.000,1.000/
315  !
316  DATA piz_aeri_5wv/&
317     ! dust insoluble
318     0.944, 0.970, 0.977, 0.982, 0.987, &
319     ! bc insoluble
320     0.415, 0.387, 0.355, 0.328, 0.301, &
321     ! pom insoluble
322     0.972, 0.963, 0.943, 0.923, 0.897/
323
324  ! Initialisations
325  ai(:) = 0.
326  tau_ae5wv_int(:,:,:) = 0.
327  piz_ae5wv_int(:,:,:) = 0.
328  cg_ae5wv_int(:,:,:)  = 0.
329  tausum(:,:,:) = 0.
330  tau(:,:,:,:)  = 0.
331
332
333  DO k=1, klev
334    DO i=1, klon
335      IF (t_seri(i,k).EQ.0) stop 'stop aeropt_5wv T '
336      IF (pplay(i,k).EQ.0) stop  'stop aeropt_5wv p '
337
338      zrho=pplay(i,k)/t_seri(i,k)/RD                  ! kg/m3
339      mass_temp(i,k,:) = m_allaer(i,k,:) / zrho / 1.e+9
340
341    ENDDO
342  ENDDO
343
344
345  IF (flag_aerosol .EQ. 1) THEN
346     nb_aer = 1
347     ALLOCATE (aerosol_name(nb_aer))
348     aerosol_name(1) = id_ASSO4M
349  ELSEIF (flag_aerosol .EQ. 2) THEN
350     nb_aer = 2
351     ALLOCATE (aerosol_name(nb_aer))
352     aerosol_name(1) = id_ASBCM
353     aerosol_name(2) = id_AIBCM
354  ELSEIF (flag_aerosol .EQ. 3) THEN
355     nb_aer = 2
356     ALLOCATE (aerosol_name(nb_aer))
357     aerosol_name(1) = id_ASPOMM
358     aerosol_name(2) = id_AIPOMM
359  ELSEIF (flag_aerosol .EQ. 4) THEN
360     nb_aer = 3
361     ALLOCATE (aerosol_name(nb_aer))
362     aerosol_name(1) = id_CSSSM
363     aerosol_name(2) = id_SSSSM
364     aerosol_name(3) = id_ASSSM
365  ELSEIF (flag_aerosol .EQ. 5) THEN
366     nb_aer = 1
367     ALLOCATE (aerosol_name(nb_aer))
368     aerosol_name(1) = id_CIDUSTM
369  ELSEIF (flag_aerosol .EQ. 6) THEN
370     nb_aer = 9
371     ALLOCATE (aerosol_name(nb_aer))
372     aerosol_name(1) = id_ASSO4M     
373     aerosol_name(2) = id_ASBCM
374     aerosol_name(3) = id_AIBCM
375     aerosol_name(4) = id_ASPOMM
376     aerosol_name(5) = id_AIPOMM
377     aerosol_name(6) = id_CSSSM
378     aerosol_name(7) = id_SSSSM
379     aerosol_name(8) = id_ASSSM
380     aerosol_name(9) = id_CIDUSTM
381  ENDIF
382
383  !
384  ! loop over modes, use of precalculated nmd and corresponding sigma
385  !    loop over wavelengths
386  !    for each mass species in mode
387  !      interpolate from Sext to retrieve Sext_at_gridpoint_per_species
388  !      compute optical_thickness_at_gridpoint_per_species
389 
390
391  !
392  ! Calculations that need to be done since we are not in the subroutines INCA
393  !     
394  ! air mass auxiliary  variable --> zdp1 [kg/(m^2 *s)]
395  zdp1=pdel(:,:)/(gravit*delt)
396 
397  DO m=1,nb_aer   ! tau is only computed for each mass
398   
399    fac=1.0
400    IF (aerosol_name(m).EQ.id_SSSSM) THEN   ! for now
401        soluble=.TRUE.
402        spsol=1
403    ELSEIF (aerosol_name(m).EQ.id_CSSSM) THEN
404        soluble=.TRUE.
405        spsol=1
406    ELSEIF (aerosol_name(m).EQ.id_ASSSM) THEN
407        soluble=.TRUE.
408        spsol=2
409    ELSEIF (aerosol_name(m).EQ.id_ASBCM) THEN
410        soluble=.TRUE.
411        spsol=3
412    ELSEIF (aerosol_name(m).EQ.id_ASPOMM) THEN
413        soluble=.TRUE.
414        spsol=4
415    ELSEIF ((aerosol_name(m).EQ.id_ASSO4M) .OR.  (aerosol_name(m).EQ.id_CSSO4M)) THEN
416        soluble=.TRUE.
417        spsol=5
418        fac=1.375    ! (NH4)2-SO4/SO4 132/96 mass conversion factor for OD
419    ELSEIF     (aerosol_name(m).EQ.id_CIDUSTM) THEN
420        soluble=.FALSE.
421        spinsol=1
422    ELSEIF  (aerosol_name(m).EQ.id_AIBCM) THEN
423        soluble=.FALSE.
424        spinsol=2
425    ELSEIF (aerosol_name(m).EQ.id_AIPOMM) THEN
426        soluble=.FALSE.
427        spinsol=3
428    ELSE
429        CYCLE
430    ENDIF
431   
432    DO la=1,las
433      tau3d(:,:)=0.
434      piz3d(:,:)=0.
435      cg3d(:,:)=0.
436      abs3d(:,:)=0.
437     
438      DO k=1, KLEV
439        DO i=1, KLON
440         
441          rh=MIN(RHcl(i,k)*100.,RH_MAX)
442          RH_num = INT( rh/10. + 1.)
443         
444          IF (rh.GT.85.) RH_num=10
445          IF (rh.GT.90.) RH_num=11
446          DELTA=(rh-RH_tab(RH_num))/(RH_tab(RH_num+1)-RH_tab(RH_num))
447         
448          IF (soluble) THEN
449              tau_ae5wv_int(i,k,la) = &
450                 alpha_aers_5wv(RH_num,la,spsol)+DELTA* &
451                 (alpha_aers_5wv(RH_num+1,la,spsol) - &
452                 alpha_aers_5wv(RH_num,la,spsol))
453             
454              piz_ae5wv_int(i,k,la) = &
455                 piz_aers_5wv(RH_num,la,spsol)+DELTA* &
456                 (piz_aers_5wv(RH_num+1,la,spsol) - &
457                 piz_aers_5wv(RH_num,la,spsol))
458             
459              cg_ae5wv_int(i,k,la) = &
460                 cg_aers_5wv(RH_num,la,spsol)+DELTA* &
461                 (cg_aers_5wv(RH_num+1,la,spsol) - &
462                 cg_aers_5wv(RH_num,la,spsol))
463             
464              tau3d(i,k) = &
465                 mass_temp(i,k,spsol)*1000.*zdp1(i,k)*tau_ae5wv_int(i,k,la)*delt*fac
466
467          ELSE
468              tau_ae5wv_int(i,k,la) = alpha_aeri_5wv(la,spinsol)
469              piz_ae5wv_int(i,k,la) = piz_aeri_5wv(la,spinsol)
470              cg_ae5wv_int(i,k,la)  = cg_aeri_5wv(la,spinsol)
471
472              tau3d(i,k) = &
473                 mass_temp(i,k,5+spinsol)*1000.*zdp1(i,k)*tau_ae5wv_int(i,k,la)*delt*fac
474          ENDIF
475         
476         
477        ENDDO     ! Boucle sur les points géographiques (grille horizontale)
478      ENDDO     ! Boucle sur les niveaux verticaux
479
480      IF (soluble) THEN
481
482          tau(:,:,la,spsol)=tau3d(:,:)
483     
484          DO k=1, KLEV
485            DO i=1,KLON
486              tausum(i,la,spsol)=tausum(i,la,spsol)+tau3d(i,k)
487            ENDDO
488          ENDDO
489      ELSE
490          tau(:,:,la,spsol)=tau3d(:,:)
491     
492          DO k=1, KLEV
493            DO i=1,KLON
494              tausum(i,la,5+spinsol)=tausum(i,la,5+spinsol)+tau3d(i,k)
495            ENDDO
496          ENDDO
497      ENDIF
498
499
500
501    ENDDO   ! boucle sur les longueurs d'onde
502  ENDDO     ! Boucle  sur les masses de traceurs
503!
504!
505!  taue670(:) = SUM(tausum(:,la670,:),dim=2)
506!  taue865(:) = SUM(tausum(:,la865,:),dim=2)
507!
508!  DO i=1, klon
509!    ai(i)=-LOG(MAX(taue670(i),0.0001)/ &
510!       MAX(taue865(i),0.0001))/LOG(670./865.)
511!  ENDDO
512
513  DEALLOCATE(aerosol_name)
514 
515END SUBROUTINE AEROPT_5WV
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