1 | SUBROUTINE aeroptproperties(ngrid,nlayer,reffrad,nueffrad, |
---|
2 | & QVISsQREF3d,omegaVIS3d,gVIS3d, |
---|
3 | & QIRsQREF3d,omegaIR3d,gIR3d, |
---|
4 | & QREFvis3d,QREFir3d, |
---|
5 | & omegaREFvis3d,omegaREFir3d) |
---|
6 | IMPLICIT NONE |
---|
7 | c ============================================================= |
---|
8 | c Aerosol Optical Properties |
---|
9 | c |
---|
10 | c Description: |
---|
11 | c Compute the scattering parameters in each grid |
---|
12 | c box, depending on aerosol grain sizes. Log-normal size |
---|
13 | c distribution and Gauss-Legendre integration are used. |
---|
14 | |
---|
15 | c Parameters: |
---|
16 | c Don't forget to set the value of varyingnueff below; If |
---|
17 | c the effective variance of the distribution for the given |
---|
18 | c aerosol is considered homogeneous in the atmosphere, please |
---|
19 | c set varyingnueff(iaer) to .false. Resulting computational |
---|
20 | c time will be much better. |
---|
21 | |
---|
22 | c Authors: J.-B. Madeleine, F. Forget, F. Montmessin |
---|
23 | c ============================================================= |
---|
24 | |
---|
25 | #include "dimensions.h" |
---|
26 | #include "dimphys.h" |
---|
27 | #include "callkeys.h" |
---|
28 | #include "dimradmars.h" |
---|
29 | #include "yomaer.h" |
---|
30 | |
---|
31 | c Local variables |
---|
32 | c --------------- |
---|
33 | |
---|
34 | c ============================================================= |
---|
35 | LOGICAL, PARAMETER :: varyingnueff(naerkind) = .false. |
---|
36 | c ============================================================= |
---|
37 | |
---|
38 | c Min. and max radius of the interpolation grid (in METERS) |
---|
39 | REAL, PARAMETER :: refftabmin = 5e-8 !2e-8 |
---|
40 | REAL, PARAMETER :: refftabmax = 35e-6 |
---|
41 | c Log of the min and max variance of the interpolation grid |
---|
42 | REAL, PARAMETER :: nuefftabmin = -4.6 |
---|
43 | REAL, PARAMETER :: nuefftabmax = 0. |
---|
44 | c Number of effective radius of the interpolation grid |
---|
45 | INTEGER, PARAMETER :: refftabsize = 100 |
---|
46 | c Number of effective variances of the interpolation grid |
---|
47 | INTEGER, PARAMETER :: nuefftabsize = 100 |
---|
48 | c Interpolation grid indices (reff,nueff) |
---|
49 | INTEGER :: grid_i,grid_j |
---|
50 | c Intermediate variable |
---|
51 | REAL :: var_tmp,var3d_tmp(ngridmx,nlayermx) |
---|
52 | c Bilinear interpolation factors |
---|
53 | REAL :: kx,ky,k1,k2,k3,k4 |
---|
54 | c Size distribution parameters |
---|
55 | REAL :: sizedistk1,sizedistk2 |
---|
56 | c Pi! |
---|
57 | REAL,SAVE :: pi |
---|
58 | c Variables used by the Gauss-Legendre integration: |
---|
59 | INTEGER radius_id,gausind |
---|
60 | REAL kint |
---|
61 | REAL drad |
---|
62 | REAL weightgaus(5),radgaus(5) |
---|
63 | SAVE weightgaus,radgaus |
---|
64 | DATA weightgaus/.2955242247,.2692667193,.2190863625, |
---|
65 | & .1494513491,.0666713443/ |
---|
66 | DATA radgaus/.1488743389,.4333953941,.6794095682, |
---|
67 | & .8650633666,.9739065285/ |
---|
68 | |
---|
69 | c Indices |
---|
70 | INTEGER :: i,j,k,l,m,iaer,idomain |
---|
71 | INTEGER :: ig,lg,chg |
---|
72 | |
---|
73 | c Local saved variables |
---|
74 | c --------------------- |
---|
75 | |
---|
76 | c Radius axis of the interpolation grid |
---|
77 | REAL,SAVE :: refftab(refftabsize) |
---|
78 | c Variance axis of the interpolation grid |
---|
79 | REAL,SAVE :: nuefftab(nuefftabsize) |
---|
80 | c Volume ratio of the grid |
---|
81 | REAL,SAVE :: logvratgrid,vratgrid |
---|
82 | c Grid used to remember which calculation is done |
---|
83 | LOGICAL,SAVE :: checkgrid(refftabsize,nuefftabsize,naerkind,2) |
---|
84 | & = .false. |
---|
85 | c Optical properties of the grid (VISIBLE) |
---|
86 | REAL,SAVE :: qsqrefVISgrid(refftabsize,nuefftabsize,nsun,naerkind) |
---|
87 | REAL,SAVE :: qextVISgrid(refftabsize,nuefftabsize,nsun,naerkind) |
---|
88 | REAL,SAVE :: qscatVISgrid(refftabsize,nuefftabsize,nsun,naerkind) |
---|
89 | REAL,SAVE :: omegVISgrid(refftabsize,nuefftabsize,nsun,naerkind) |
---|
90 | REAL,SAVE :: gVISgrid(refftabsize,nuefftabsize,nsun,naerkind) |
---|
91 | c Optical properties of the grid (INFRARED) |
---|
92 | REAL,SAVE :: qsqrefIRgrid(refftabsize,nuefftabsize,nir,naerkind) |
---|
93 | REAL,SAVE :: qextIRgrid(refftabsize,nuefftabsize,nir,naerkind) |
---|
94 | REAL,SAVE :: qscatIRgrid(refftabsize,nuefftabsize,nir,naerkind) |
---|
95 | REAL,SAVE :: omegIRgrid(refftabsize,nuefftabsize,nir,naerkind) |
---|
96 | REAL,SAVE :: gIRgrid(refftabsize,nuefftabsize,nir,naerkind) |
---|
97 | c Optical properties of the grid (REFERENCE WAVELENGTHS) |
---|
98 | REAL,SAVE :: qrefVISgrid(refftabsize,nuefftabsize,naerkind) |
---|
99 | REAL,SAVE :: qscatrefVISgrid(refftabsize,nuefftabsize,naerkind) |
---|
100 | REAL,SAVE :: qrefIRgrid(refftabsize,nuefftabsize,naerkind) |
---|
101 | REAL,SAVE :: qscatrefIRgrid(refftabsize,nuefftabsize,naerkind) |
---|
102 | REAL,SAVE :: omegrefVISgrid(refftabsize,nuefftabsize,naerkind) |
---|
103 | REAL,SAVE :: omegrefIRgrid(refftabsize,nuefftabsize,naerkind) |
---|
104 | c Firstcall |
---|
105 | LOGICAL,SAVE :: firstcall = .true. |
---|
106 | c Variables used by the Gauss-Legendre integration: |
---|
107 | REAL,SAVE :: normd(refftabsize,nuefftabsize,naerkind,2) |
---|
108 | REAL,SAVE :: dista(refftabsize,nuefftabsize,naerkind,2,5) |
---|
109 | REAL,SAVE :: distb(refftabsize,nuefftabsize,naerkind,2,5) |
---|
110 | |
---|
111 | REAL,SAVE :: radGAUSa(5,naerkind,2) |
---|
112 | REAL,SAVE :: radGAUSb(5,naerkind,2) |
---|
113 | |
---|
114 | REAL,SAVE :: qsqrefVISa(nsun,5,naerkind) |
---|
115 | REAL,SAVE :: qrefVISa(5,naerkind) |
---|
116 | REAL,SAVE :: qsqrefVISb(nsun,5,naerkind) |
---|
117 | REAL,SAVE :: qrefVISb(5,naerkind) |
---|
118 | REAL,SAVE :: omegVISa(nsun,5,naerkind) |
---|
119 | REAL,SAVE :: omegrefVISa(5,naerkind) |
---|
120 | REAL,SAVE :: omegVISb(nsun,5,naerkind) |
---|
121 | REAL,SAVE :: omegrefVISb(5,naerkind) |
---|
122 | REAL,SAVE :: gVISa(nsun,5,naerkind) |
---|
123 | REAL,SAVE :: gVISb(nsun,5,naerkind) |
---|
124 | |
---|
125 | REAL,SAVE :: qsqrefIRa(nir,5,naerkind) |
---|
126 | REAL,SAVE :: qrefIRa(5,naerkind) |
---|
127 | REAL,SAVE :: qsqrefIRb(nir,5,naerkind) |
---|
128 | REAL,SAVE :: qrefIRb(5,naerkind) |
---|
129 | REAL,SAVE :: omegIRa(nir,5,naerkind) |
---|
130 | REAL,SAVE :: omegrefIRa(5,naerkind) |
---|
131 | REAL,SAVE :: omegIRb(nir,5,naerkind) |
---|
132 | REAL,SAVE :: omegrefIRb(5,naerkind) |
---|
133 | REAL,SAVE :: gIRa(nir,5,naerkind) |
---|
134 | REAL,SAVE :: gIRb(nir,5,naerkind) |
---|
135 | |
---|
136 | REAL :: radiusm |
---|
137 | REAL :: radiusr |
---|
138 | |
---|
139 | c Inputs |
---|
140 | c ------ |
---|
141 | |
---|
142 | INTEGER :: ngrid,nlayer |
---|
143 | c Aerosol effective radius used for radiative transfer (meter) |
---|
144 | REAL :: reffrad(ngridmx,nlayermx,naerkind) |
---|
145 | c Aerosol effective variance used for radiative transfer (n.u.) |
---|
146 | REAL :: nueffrad(ngridmx,nlayermx,naerkind) |
---|
147 | |
---|
148 | c Outputs |
---|
149 | c ------- |
---|
150 | |
---|
151 | REAL :: QVISsQREF3d(ngridmx,nlayermx,nsun,naerkind) |
---|
152 | REAL :: omegaVIS3d(ngridmx,nlayermx,nsun,naerkind) |
---|
153 | REAL :: gVIS3d(ngridmx,nlayermx,nsun,naerkind) |
---|
154 | |
---|
155 | REAL :: QIRsQREF3d(ngridmx,nlayermx,nir,naerkind) |
---|
156 | REAL :: omegaIR3d(ngridmx,nlayermx,nir,naerkind) |
---|
157 | REAL :: gIR3d(ngridmx,nlayermx,nir,naerkind) |
---|
158 | |
---|
159 | REAL :: QREFvis3d(ngridmx,nlayermx,naerkind) |
---|
160 | REAL :: QREFir3d(ngridmx,nlayermx,naerkind) |
---|
161 | |
---|
162 | REAL :: omegaREFvis3d(ngridmx,nlayermx,naerkind) |
---|
163 | REAL :: omegaREFir3d(ngridmx,nlayermx,naerkind) |
---|
164 | |
---|
165 | DO iaer = 1, naerkind ! Loop on aerosol kind |
---|
166 | IF ( (nsize(iaer,1).EQ.1).AND.(nsize(iaer,2).EQ.1) ) THEN |
---|
167 | c================================================================== |
---|
168 | c If there is one single particle size, optical |
---|
169 | c properties of the considered aerosol are homogeneous |
---|
170 | DO lg = 1, nlayer |
---|
171 | DO ig = 1, ngrid |
---|
172 | DO chg = 1, nsun |
---|
173 | QVISsQREF3d(ig,lg,chg,iaer)=QVISsQREF(chg,iaer,1) |
---|
174 | omegaVIS3d(ig,lg,chg,iaer)=omegaVIS(chg,iaer,1) |
---|
175 | gVIS3d(ig,lg,chg,iaer)=gVIS(chg,iaer,1) |
---|
176 | ENDDO |
---|
177 | DO chg = 1, nir |
---|
178 | QIRsQREF3d(ig,lg,chg,iaer)=QIRsQREF(chg,iaer,1) |
---|
179 | omegaIR3d(ig,lg,chg,iaer)=omegaIR(chg,iaer,1) |
---|
180 | gIR3d(ig,lg,chg,iaer)=gIR(chg,iaer,1) |
---|
181 | ENDDO |
---|
182 | QREFvis3d(ig,lg,iaer)=QREFvis(iaer,1) |
---|
183 | QREFir3d(ig,lg,iaer)=QREFir(iaer,1) |
---|
184 | omegaREFvis3d(ig,lg,iaer)=omegaREFvis(iaer,1) |
---|
185 | omegaREFir3d(ig,lg,iaer)=omegaREFir(iaer,1) |
---|
186 | ENDDO |
---|
187 | ENDDO |
---|
188 | ELSE ! Varying effective radius and variance |
---|
189 | DO idomain = 1, 2 ! Loop on visible or infrared channel |
---|
190 | c================================================================== |
---|
191 | c 1. Creating the effective radius and variance grid |
---|
192 | c -------------------------------------------------- |
---|
193 | IF (firstcall) THEN |
---|
194 | |
---|
195 | c 1.1 Pi! |
---|
196 | pi = 2. * asin(1.e0) |
---|
197 | |
---|
198 | c 1.2 Effective radius |
---|
199 | refftab(1) = refftabmin |
---|
200 | refftab(refftabsize) = refftabmax |
---|
201 | |
---|
202 | logvratgrid = log(refftabmax/refftabmin) / |
---|
203 | & float(refftabsize-1)*3. |
---|
204 | vratgrid = exp(logvratgrid) |
---|
205 | |
---|
206 | do i = 2, refftabsize-1 |
---|
207 | refftab(i) = refftab(i-1)*vratgrid**(1./3.) |
---|
208 | enddo |
---|
209 | |
---|
210 | c 1.3 Effective variance |
---|
211 | do i = 0, nuefftabsize-1 |
---|
212 | nuefftab(i+1) = exp( nuefftabmin + |
---|
213 | & i*(nuefftabmax-nuefftabmin)/(nuefftabsize-1) ) |
---|
214 | enddo |
---|
215 | firstcall = .false. |
---|
216 | ENDIF |
---|
217 | |
---|
218 | c 1.4 Radius middle point and range for Gauss integration |
---|
219 | radiusm= |
---|
220 | & 0.5*(radiustab(iaer,idomain,nsize(iaer,idomain)) + |
---|
221 | & radiustab(iaer,idomain,1)) |
---|
222 | radiusr= |
---|
223 | & 0.5*(radiustab(iaer,idomain,nsize(iaer,idomain)) - |
---|
224 | & radiustab(iaer,idomain,1)) |
---|
225 | |
---|
226 | c 1.5 Interpolating data at the Gauss quadrature points: |
---|
227 | DO gausind=1,5 |
---|
228 | drad=radiusr*radgaus(gausind) |
---|
229 | radGAUSa(gausind,iaer,idomain)=radiusm-drad |
---|
230 | |
---|
231 | radius_id=minloc(abs(radiustab(iaer,idomain,:) - |
---|
232 | & (radiusm-drad)),DIM=1) |
---|
233 | IF ((radiustab(iaer,idomain,radius_id) - |
---|
234 | & (radiusm-drad)).GT.0) THEN |
---|
235 | radius_id=radius_id-1 |
---|
236 | ENDIF |
---|
237 | IF (radius_id.GE.nsize(iaer,idomain)) THEN |
---|
238 | radius_id=nsize(iaer,idomain)-1 |
---|
239 | kint = 1. |
---|
240 | ELSEIF (radius_id.LT.1) THEN |
---|
241 | radius_id=1 |
---|
242 | kint = 0. |
---|
243 | ELSE |
---|
244 | kint = ( (radiusm-drad) - |
---|
245 | & radiustab(iaer,idomain,radius_id) ) / |
---|
246 | & ( radiustab(iaer,idomain,radius_id+1) - |
---|
247 | & radiustab(iaer,idomain,radius_id) ) |
---|
248 | ENDIF |
---|
249 | IF (idomain.EQ.1) THEN ! VISIBLE DOMAIN ----------------- |
---|
250 | DO m=1,nsun |
---|
251 | qsqrefVISa(m,gausind,iaer)= |
---|
252 | & (1-kint)*QVISsQREF(m,iaer,radius_id) + |
---|
253 | & kint*QVISsQREF(m,iaer,radius_id+1) |
---|
254 | omegVISa(m,gausind,iaer)= |
---|
255 | & (1-kint)*omegaVIS(m,iaer,radius_id) + |
---|
256 | & kint*omegaVIS(m,iaer,radius_id+1) |
---|
257 | gVISa(m,gausind,iaer)= |
---|
258 | & (1-kint)*gVIS(m,iaer,radius_id) + |
---|
259 | & kint*gVIS(m,iaer,radius_id+1) |
---|
260 | ENDDO |
---|
261 | qrefVISa(gausind,iaer)= |
---|
262 | & (1-kint)*QREFvis(iaer,radius_id) + |
---|
263 | & kint*QREFvis(iaer,radius_id+1) |
---|
264 | omegrefVISa(gausind,iaer)= |
---|
265 | & (1-kint)*omegaREFvis(iaer,radius_id) + |
---|
266 | & kint*omegaREFvis(iaer,radius_id+1) |
---|
267 | ELSE ! INFRARED DOMAIN ---------------------------------- |
---|
268 | DO m=1,nir |
---|
269 | qsqrefIRa(m,gausind,iaer)= |
---|
270 | & (1-kint)*QIRsQREF(m,iaer,radius_id) + |
---|
271 | & kint*QIRsQREF(m,iaer,radius_id+1) |
---|
272 | omegIRa(m,gausind,iaer)= |
---|
273 | & (1-kint)*omegaIR(m,iaer,radius_id) + |
---|
274 | & kint*omegaIR(m,iaer,radius_id+1) |
---|
275 | gIRa(m,gausind,iaer)= |
---|
276 | & (1-kint)*gIR(m,iaer,radius_id) + |
---|
277 | & kint*gIR(m,iaer,radius_id+1) |
---|
278 | ENDDO |
---|
279 | qrefIRa(gausind,iaer)= |
---|
280 | & (1-kint)*QREFir(iaer,radius_id) + |
---|
281 | & kint*QREFir(iaer,radius_id+1) |
---|
282 | omegrefIRa(gausind,iaer)= |
---|
283 | & (1-kint)*omegaREFir(iaer,radius_id) + |
---|
284 | & kint*omegaREFir(iaer,radius_id+1) |
---|
285 | ENDIF |
---|
286 | ENDDO |
---|
287 | |
---|
288 | DO gausind=1,5 |
---|
289 | drad=radiusr*radgaus(gausind) |
---|
290 | radGAUSb(gausind,iaer,idomain)=radiusm+drad |
---|
291 | |
---|
292 | radius_id=minloc(abs(radiustab(iaer,idomain,:) - |
---|
293 | & (radiusm+drad)),DIM=1) |
---|
294 | IF ((radiustab(iaer,idomain,radius_id) - |
---|
295 | & (radiusm+drad)).GT.0) THEN |
---|
296 | radius_id=radius_id-1 |
---|
297 | ENDIF |
---|
298 | IF (radius_id.GE.nsize(iaer,idomain)) THEN |
---|
299 | radius_id=nsize(iaer,idomain)-1 |
---|
300 | kint = 1. |
---|
301 | ELSEIF (radius_id.LT.1) THEN |
---|
302 | radius_id=1 |
---|
303 | kint = 0. |
---|
304 | ELSE |
---|
305 | kint = ( (radiusm+drad) - |
---|
306 | & radiustab(iaer,idomain,radius_id) ) / |
---|
307 | & ( radiustab(iaer,idomain,radius_id+1) - |
---|
308 | & radiustab(iaer,idomain,radius_id) ) |
---|
309 | ENDIF |
---|
310 | IF (idomain.EQ.1) THEN ! VISIBLE DOMAIN ----------------- |
---|
311 | DO m=1,nsun |
---|
312 | qsqrefVISb(m,gausind,iaer)= |
---|
313 | & (1-kint)*QVISsQREF(m,iaer,radius_id) + |
---|
314 | & kint*QVISsQREF(m,iaer,radius_id+1) |
---|
315 | omegVISb(m,gausind,iaer)= |
---|
316 | & (1-kint)*omegaVIS(m,iaer,radius_id) + |
---|
317 | & kint*omegaVIS(m,iaer,radius_id+1) |
---|
318 | gVISb(m,gausind,iaer)= |
---|
319 | & (1-kint)*gVIS(m,iaer,radius_id) + |
---|
320 | & kint*gVIS(m,iaer,radius_id+1) |
---|
321 | ENDDO |
---|
322 | qrefVISb(gausind,iaer)= |
---|
323 | & (1-kint)*QREFvis(iaer,radius_id) + |
---|
324 | & kint*QREFvis(iaer,radius_id+1) |
---|
325 | omegrefVISb(gausind,iaer)= |
---|
326 | & (1-kint)*omegaREFvis(iaer,radius_id) + |
---|
327 | & kint*omegaREFvis(iaer,radius_id+1) |
---|
328 | ELSE ! INFRARED DOMAIN ---------------------------------- |
---|
329 | DO m=1,nir |
---|
330 | qsqrefIRb(m,gausind,iaer)= |
---|
331 | & (1-kint)*QIRsQREF(m,iaer,radius_id) + |
---|
332 | & kint*QIRsQREF(m,iaer,radius_id+1) |
---|
333 | omegIRb(m,gausind,iaer)= |
---|
334 | & (1-kint)*omegaIR(m,iaer,radius_id) + |
---|
335 | & kint*omegaIR(m,iaer,radius_id+1) |
---|
336 | gIRb(m,gausind,iaer)= |
---|
337 | & (1-kint)*gIR(m,iaer,radius_id) + |
---|
338 | & kint*gIR(m,iaer,radius_id+1) |
---|
339 | ENDDO |
---|
340 | qrefIRb(gausind,iaer)= |
---|
341 | & (1-kint)*QREFir(iaer,radius_id) + |
---|
342 | & kint*QREFir(iaer,radius_id+1) |
---|
343 | omegrefIRb(gausind,iaer)= |
---|
344 | & (1-kint)*omegaREFir(iaer,radius_id) + |
---|
345 | & kint*omegaREFir(iaer,radius_id+1) |
---|
346 | ENDIF |
---|
347 | ENDDO |
---|
348 | c================================================================== |
---|
349 | IF ( .NOT.varyingnueff(iaer) ) THEN ! CONSTANT NUEFF |
---|
350 | c================================================================== |
---|
351 | c 2. Compute the scattering parameters using linear |
---|
352 | c interpolation over grain sizes and constant nueff |
---|
353 | c --------------------------------------------------- |
---|
354 | |
---|
355 | DO lg = 1,nlayer |
---|
356 | DO ig = 1,ngrid |
---|
357 | c 2.1 Effective radius index and kx calculation |
---|
358 | var_tmp=reffrad(ig,lg,iaer)/refftabmin |
---|
359 | var_tmp=log(var_tmp)*3. |
---|
360 | var_tmp=var_tmp/logvratgrid+1. |
---|
361 | grid_i=floor(var_tmp) |
---|
362 | IF (grid_i.GE.refftabsize) THEN |
---|
363 | c WRITE(*,*) 'Warning: particle size in grid box #' |
---|
364 | c WRITE(*,*) ig,' is too large to be used by the ' |
---|
365 | c WRITE(*,*) 'radiative transfer; please extend the ' |
---|
366 | c WRITE(*,*) 'interpolation grid to larger grain sizes.' |
---|
367 | grid_i=refftabsize-1 |
---|
368 | kx = 1. |
---|
369 | ELSEIF (grid_i.LT.1) THEN |
---|
370 | c WRITE(*,*) 'Warning: particle size in grid box #' |
---|
371 | c WRITE(*,*) ig,' is too small to be used by the ' |
---|
372 | c WRITE(*,*) 'radiative transfer; please extend the ' |
---|
373 | c WRITE(*,*) 'interpolation grid to smaller grain sizes.' |
---|
374 | grid_i=1 |
---|
375 | kx = 0. |
---|
376 | ELSE |
---|
377 | kx = ( reffrad(ig,lg,iaer)-refftab(grid_i) ) / |
---|
378 | & ( refftab(grid_i+1)-refftab(grid_i) ) |
---|
379 | ENDIF |
---|
380 | c 2.3 Integration |
---|
381 | DO j=grid_i,grid_i+1 |
---|
382 | c 2.3.1 Check if the calculation has been done |
---|
383 | IF (.NOT.checkgrid(j,1,iaer,idomain)) THEN |
---|
384 | c 2.3.2 Log-normal dist., r_g and sigma_g are defined |
---|
385 | c in [hansen_1974], "Light scattering in planetary |
---|
386 | c atmospheres", Space Science Reviews 16 527-610. |
---|
387 | c Here, sizedistk1=r_g and sizedistk2=sigma_g^2 |
---|
388 | sizedistk2 = log(1.+nueffrad(1,1,iaer)) |
---|
389 | sizedistk1 = exp(2.5*sizedistk2) |
---|
390 | sizedistk1 = refftab(j) / sizedistk1 |
---|
391 | |
---|
392 | normd(j,1,iaer,idomain) = 1e-30 |
---|
393 | DO gausind=1,5 |
---|
394 | drad=radiusr*radgaus(gausind) |
---|
395 | dista(j,1,iaer,idomain,gausind) = |
---|
396 | & LOG((radiusm-drad)/sizedistk1) |
---|
397 | dista(j,1,iaer,idomain,gausind) = |
---|
398 | & EXP(-dista(j,1,iaer,idomain,gausind) * |
---|
399 | & dista(j,1,iaer,idomain,gausind) * |
---|
400 | & 0.5e0/sizedistk2)/(radiusm-drad) |
---|
401 | dista(j,1,iaer,idomain,gausind) = |
---|
402 | & dista(j,1,iaer,idomain,gausind) / |
---|
403 | & (sqrt(2e0*pi*sizedistk2)) |
---|
404 | |
---|
405 | distb(j,1,iaer,idomain,gausind) = |
---|
406 | & LOG((radiusm+drad)/sizedistk1) |
---|
407 | distb(j,1,iaer,idomain,gausind) = |
---|
408 | & EXP(-distb(j,1,iaer,idomain,gausind) * |
---|
409 | & distb(j,1,iaer,idomain,gausind) * |
---|
410 | & 0.5e0/sizedistk2)/(radiusm+drad) |
---|
411 | distb(j,1,iaer,idomain,gausind) = |
---|
412 | & distb(j,1,iaer,idomain,gausind) / |
---|
413 | & (sqrt(2e0*pi*sizedistk2)) |
---|
414 | |
---|
415 | normd(j,1,iaer,idomain)=normd(j,1,iaer,idomain) + |
---|
416 | & weightgaus(gausind) * |
---|
417 | & ( |
---|
418 | & distb(j,1,iaer,idomain,gausind) * pi * |
---|
419 | & radGAUSb(gausind,iaer,idomain) * |
---|
420 | & radGAUSb(gausind,iaer,idomain) + |
---|
421 | & dista(j,1,iaer,idomain,gausind) * pi * |
---|
422 | & radGAUSa(gausind,iaer,idomain) * |
---|
423 | & radGAUSa(gausind,iaer,idomain) |
---|
424 | & ) |
---|
425 | ENDDO |
---|
426 | IF (idomain.EQ.1) THEN ! VISIBLE DOMAIN ----------- |
---|
427 | c 2.3.3.vis Initialization |
---|
428 | qsqrefVISgrid(j,1,:,iaer)=0. |
---|
429 | qextVISgrid(j,1,:,iaer)=0. |
---|
430 | qscatVISgrid(j,1,:,iaer)=0. |
---|
431 | omegVISgrid(j,1,:,iaer)=0. |
---|
432 | gVISgrid(j,1,:,iaer)=0. |
---|
433 | qrefVISgrid(j,1,iaer)=0. |
---|
434 | qscatrefVISgrid(j,1,iaer)=0. |
---|
435 | omegrefVISgrid(j,1,iaer)=0. |
---|
436 | |
---|
437 | DO gausind=1,5 |
---|
438 | DO m=1,nsun |
---|
439 | c Convolution: |
---|
440 | qextVISgrid(j,1,m,iaer) = |
---|
441 | & qextVISgrid(j,1,m,iaer) + |
---|
442 | & weightgaus(gausind) * |
---|
443 | & ( |
---|
444 | & qsqrefVISb(m,gausind,iaer) * |
---|
445 | & qrefVISb(gausind,iaer) * |
---|
446 | & pi*radGAUSb(gausind,iaer,idomain) * |
---|
447 | & radGAUSb(gausind,iaer,idomain) * |
---|
448 | & distb(j,1,iaer,idomain,gausind) + |
---|
449 | & qsqrefVISa(m,gausind,iaer) * |
---|
450 | & qrefVISa(gausind,iaer) * |
---|
451 | & pi*radGAUSa(gausind,iaer,idomain) * |
---|
452 | & radGAUSa(gausind,iaer,idomain) * |
---|
453 | & dista(j,1,iaer,idomain,gausind) |
---|
454 | & ) |
---|
455 | qscatVISgrid(j,1,m,iaer) = |
---|
456 | & qscatVISgrid(j,1,m,iaer) + |
---|
457 | & weightgaus(gausind) * |
---|
458 | & ( |
---|
459 | & omegVISb(m,gausind,iaer) * |
---|
460 | & qsqrefVISb(m,gausind,iaer) * |
---|
461 | & qrefVISb(gausind,iaer) * |
---|
462 | & pi*radGAUSb(gausind,iaer,idomain) * |
---|
463 | & radGAUSb(gausind,iaer,idomain) * |
---|
464 | & distb(j,1,iaer,idomain,gausind) + |
---|
465 | & omegVISa(m,gausind,iaer) * |
---|
466 | & qsqrefVISa(m,gausind,iaer) * |
---|
467 | & qrefVISa(gausind,iaer) * |
---|
468 | & pi*radGAUSa(gausind,iaer,idomain) * |
---|
469 | & radGAUSa(gausind,iaer,idomain) * |
---|
470 | & dista(j,1,iaer,idomain,gausind) |
---|
471 | & ) |
---|
472 | gVISgrid(j,1,m,iaer) = |
---|
473 | & gVISgrid(j,1,m,iaer) + |
---|
474 | & weightgaus(gausind) * |
---|
475 | & ( |
---|
476 | & omegVISb(m,gausind,iaer) * |
---|
477 | & qsqrefVISb(m,gausind,iaer) * |
---|
478 | & qrefVISb(gausind,iaer) * |
---|
479 | & gVISb(m,gausind,iaer) * |
---|
480 | & pi*radGAUSb(gausind,iaer,idomain) * |
---|
481 | & radGAUSb(gausind,iaer,idomain) * |
---|
482 | & distb(j,1,iaer,idomain,gausind) + |
---|
483 | & omegVISa(m,gausind,iaer) * |
---|
484 | & qsqrefVISa(m,gausind,iaer) * |
---|
485 | & qrefVISa(gausind,iaer) * |
---|
486 | & gVISa(m,gausind,iaer) * |
---|
487 | & pi*radGAUSa(gausind,iaer,idomain) * |
---|
488 | & radGAUSa(gausind,iaer,idomain) * |
---|
489 | & dista(j,1,iaer,idomain,gausind) |
---|
490 | & ) |
---|
491 | ENDDO |
---|
492 | qrefVISgrid(j,1,iaer) = |
---|
493 | & qrefVISgrid(j,1,iaer) + |
---|
494 | & weightgaus(gausind) * |
---|
495 | & ( |
---|
496 | & qrefVISb(gausind,iaer) * |
---|
497 | & pi*radGAUSb(gausind,iaer,idomain) * |
---|
498 | & radGAUSb(gausind,iaer,idomain) * |
---|
499 | & distb(j,1,iaer,idomain,gausind) + |
---|
500 | & qrefVISa(gausind,iaer) * |
---|
501 | & pi*radGAUSa(gausind,iaer,idomain) * |
---|
502 | & radGAUSa(gausind,iaer,idomain) * |
---|
503 | & dista(j,1,iaer,idomain,gausind) |
---|
504 | & ) |
---|
505 | qscatrefVISgrid(j,1,iaer) = |
---|
506 | & qscatrefVISgrid(j,1,iaer) + |
---|
507 | & weightgaus(gausind) * |
---|
508 | & ( |
---|
509 | & omegrefVISb(gausind,iaer) * |
---|
510 | & qrefVISb(gausind,iaer) * |
---|
511 | & pi*radGAUSb(gausind,iaer,idomain) * |
---|
512 | & radGAUSb(gausind,iaer,idomain) * |
---|
513 | & distb(j,1,iaer,idomain,gausind) + |
---|
514 | & omegrefVISa(gausind,iaer) * |
---|
515 | & qrefVISa(gausind,iaer) * |
---|
516 | & pi*radGAUSa(gausind,iaer,idomain) * |
---|
517 | & radGAUSa(gausind,iaer,idomain) * |
---|
518 | & dista(j,1,iaer,idomain,gausind) |
---|
519 | & ) |
---|
520 | ENDDO |
---|
521 | |
---|
522 | qrefVISgrid(j,1,iaer)=qrefVISgrid(j,1,iaer) / |
---|
523 | & normd(j,1,iaer,idomain) |
---|
524 | qscatrefVISgrid(j,1,iaer)=qscatrefVISgrid(j,1,iaer) / |
---|
525 | & normd(j,1,iaer,idomain) |
---|
526 | omegrefVISgrid(j,1,iaer)=qscatrefVISgrid(j,1,iaer) / |
---|
527 | & qrefVISgrid(j,1,iaer) |
---|
528 | DO m=1,nsun |
---|
529 | qextVISgrid(j,1,m,iaer)=qextVISgrid(j,1,m,iaer) / |
---|
530 | & normd(j,1,iaer,idomain) |
---|
531 | qscatVISgrid(j,1,m,iaer)=qscatVISgrid(j,1,m,iaer) / |
---|
532 | & normd(j,1,iaer,idomain) |
---|
533 | gVISgrid(j,1,m,iaer)=gVISgrid(j,1,m,iaer) / |
---|
534 | & qscatVISgrid(j,1,m,iaer) / |
---|
535 | & normd(j,1,iaer,idomain) |
---|
536 | |
---|
537 | qsqrefVISgrid(j,1,m,iaer)=qextVISgrid(j,1,m,iaer) / |
---|
538 | & qrefVISgrid(j,1,iaer) |
---|
539 | omegVISgrid(j,1,m,iaer)=qscatVISgrid(j,1,m,iaer) / |
---|
540 | & qextVISgrid(j,1,m,iaer) |
---|
541 | ENDDO |
---|
542 | ELSE ! INFRARED DOMAIN ---------- |
---|
543 | c 2.3.3.ir Initialization |
---|
544 | qsqrefIRgrid(j,1,:,iaer)=0. |
---|
545 | qextIRgrid(j,1,:,iaer)=0. |
---|
546 | qscatIRgrid(j,1,:,iaer)=0. |
---|
547 | omegIRgrid(j,1,:,iaer)=0. |
---|
548 | gIRgrid(j,1,:,iaer)=0. |
---|
549 | qrefIRgrid(j,1,iaer)=0. |
---|
550 | qscatrefIRgrid(j,1,iaer)=0. |
---|
551 | omegrefIRgrid(j,1,iaer)=0. |
---|
552 | |
---|
553 | DO gausind=1,5 |
---|
554 | DO m=1,nir |
---|
555 | c Convolution: |
---|
556 | qextIRgrid(j,1,m,iaer) = |
---|
557 | & qextIRgrid(j,1,m,iaer) + |
---|
558 | & weightgaus(gausind) * |
---|
559 | & ( |
---|
560 | & qsqrefIRb(m,gausind,iaer) * |
---|
561 | & qrefVISb(gausind,iaer) * |
---|
562 | & pi*radGAUSb(gausind,iaer,idomain) * |
---|
563 | & radGAUSb(gausind,iaer,idomain) * |
---|
564 | & distb(j,1,iaer,idomain,gausind) + |
---|
565 | & qsqrefIRa(m,gausind,iaer) * |
---|
566 | & qrefVISa(gausind,iaer) * |
---|
567 | & pi*radGAUSa(gausind,iaer,idomain) * |
---|
568 | & radGAUSa(gausind,iaer,idomain) * |
---|
569 | & dista(j,1,iaer,idomain,gausind) |
---|
570 | & ) |
---|
571 | qscatIRgrid(j,1,m,iaer) = |
---|
572 | & qscatIRgrid(j,1,m,iaer) + |
---|
573 | & weightgaus(gausind) * |
---|
574 | & ( |
---|
575 | & omegIRb(m,gausind,iaer) * |
---|
576 | & qsqrefIRb(m,gausind,iaer) * |
---|
577 | & qrefVISb(gausind,iaer) * |
---|
578 | & pi*radGAUSb(gausind,iaer,idomain) * |
---|
579 | & radGAUSb(gausind,iaer,idomain) * |
---|
580 | & distb(j,1,iaer,idomain,gausind) + |
---|
581 | & omegIRa(m,gausind,iaer) * |
---|
582 | & qsqrefIRa(m,gausind,iaer) * |
---|
583 | & qrefVISa(gausind,iaer) * |
---|
584 | & pi*radGAUSa(gausind,iaer,idomain) * |
---|
585 | & radGAUSa(gausind,iaer,idomain) * |
---|
586 | & dista(j,1,iaer,idomain,gausind) |
---|
587 | & ) |
---|
588 | gIRgrid(j,1,m,iaer) = |
---|
589 | & gIRgrid(j,1,m,iaer) + |
---|
590 | & weightgaus(gausind) * |
---|
591 | & ( |
---|
592 | & omegIRb(m,gausind,iaer) * |
---|
593 | & qsqrefIRb(m,gausind,iaer) * |
---|
594 | & qrefVISb(gausind,iaer) * |
---|
595 | & gIRb(m,gausind,iaer) * |
---|
596 | & pi*radGAUSb(gausind,iaer,idomain) * |
---|
597 | & radGAUSb(gausind,iaer,idomain) * |
---|
598 | & distb(j,1,iaer,idomain,gausind) + |
---|
599 | & omegIRa(m,gausind,iaer) * |
---|
600 | & qsqrefIRa(m,gausind,iaer) * |
---|
601 | & qrefVISa(gausind,iaer) * |
---|
602 | & gIRa(m,gausind,iaer) * |
---|
603 | & pi*radGAUSa(gausind,iaer,idomain) * |
---|
604 | & radGAUSa(gausind,iaer,idomain) * |
---|
605 | & dista(j,1,iaer,idomain,gausind) |
---|
606 | & ) |
---|
607 | ENDDO |
---|
608 | qrefIRgrid(j,1,iaer) = |
---|
609 | & qrefIRgrid(j,1,iaer) + |
---|
610 | & weightgaus(gausind) * |
---|
611 | & ( |
---|
612 | & qrefIRb(gausind,iaer) * |
---|
613 | & pi*radGAUSb(gausind,iaer,idomain) * |
---|
614 | & radGAUSb(gausind,iaer,idomain) * |
---|
615 | & distb(j,1,iaer,idomain,gausind) + |
---|
616 | & qrefIRa(gausind,iaer) * |
---|
617 | & pi*radGAUSa(gausind,iaer,idomain) * |
---|
618 | & radGAUSa(gausind,iaer,idomain) * |
---|
619 | & dista(j,1,iaer,idomain,gausind) |
---|
620 | & ) |
---|
621 | qscatrefIRgrid(j,1,iaer) = |
---|
622 | & qscatrefIRgrid(j,1,iaer) + |
---|
623 | & weightgaus(gausind) * |
---|
624 | & ( |
---|
625 | & omegrefIRb(gausind,iaer) * |
---|
626 | & qrefIRb(gausind,iaer) * |
---|
627 | & pi*radGAUSb(gausind,iaer,idomain) * |
---|
628 | & radGAUSb(gausind,iaer,idomain) * |
---|
629 | & distb(j,1,iaer,idomain,gausind) + |
---|
630 | & omegrefIRa(gausind,iaer) * |
---|
631 | & qrefIRa(gausind,iaer) * |
---|
632 | & pi*radGAUSa(gausind,iaer,idomain) * |
---|
633 | & radGAUSa(gausind,iaer,idomain) * |
---|
634 | & dista(j,1,iaer,idomain,gausind) |
---|
635 | & ) |
---|
636 | ENDDO |
---|
637 | |
---|
638 | qrefIRgrid(j,1,iaer)=qrefIRgrid(j,1,iaer) / |
---|
639 | & normd(j,1,iaer,idomain) |
---|
640 | qscatrefIRgrid(j,1,iaer)=qscatrefIRgrid(j,1,iaer) / |
---|
641 | & normd(j,1,iaer,idomain) |
---|
642 | omegrefIRgrid(j,1,iaer)=qscatrefIRgrid(j,1,iaer) / |
---|
643 | & qrefIRgrid(j,1,iaer) |
---|
644 | DO m=1,nir |
---|
645 | qextIRgrid(j,1,m,iaer)=qextIRgrid(j,1,m,iaer) / |
---|
646 | & normd(j,1,iaer,idomain) |
---|
647 | qscatIRgrid(j,1,m,iaer)=qscatIRgrid(j,1,m,iaer) / |
---|
648 | & normd(j,1,iaer,idomain) |
---|
649 | gIRgrid(j,1,m,iaer)=gIRgrid(j,1,m,iaer) / |
---|
650 | & qscatIRgrid(j,1,m,iaer) / |
---|
651 | & normd(j,1,iaer,idomain) |
---|
652 | |
---|
653 | qsqrefIRgrid(j,1,m,iaer)=qextIRgrid(j,1,m,iaer) / |
---|
654 | & qrefVISgrid(j,1,iaer) |
---|
655 | omegIRgrid(j,1,m,iaer)=qscatIRgrid(j,1,m,iaer) / |
---|
656 | & qextIRgrid(j,1,m,iaer) |
---|
657 | ENDDO |
---|
658 | ENDIF ! -------------------------- |
---|
659 | checkgrid(j,1,iaer,idomain) = .true. |
---|
660 | ENDIF !checkgrid |
---|
661 | ENDDO !grid_i |
---|
662 | c 2.4 Linear interpolation |
---|
663 | k1 = (1-kx) |
---|
664 | k2 = kx |
---|
665 | IF (idomain.EQ.1) THEN ! VISIBLE ------------------------ |
---|
666 | DO m=1,nsun |
---|
667 | QVISsQREF3d(ig,lg,m,iaer) = |
---|
668 | & k1*qsqrefVISgrid(grid_i,1,m,iaer) + |
---|
669 | & k2*qsqrefVISgrid(grid_i+1,1,m,iaer) |
---|
670 | omegaVIS3d(ig,lg,m,iaer) = |
---|
671 | & k1*omegVISgrid(grid_i,1,m,iaer) + |
---|
672 | & k2*omegVISgrid(grid_i+1,1,m,iaer) |
---|
673 | gVIS3d(ig,lg,m,iaer) = |
---|
674 | & k1*gVISgrid(grid_i,1,m,iaer) + |
---|
675 | & k2*gVISgrid(grid_i+1,1,m,iaer) |
---|
676 | ENDDO !nsun |
---|
677 | QREFvis3d(ig,lg,iaer) = |
---|
678 | & k1*qrefVISgrid(grid_i,1,iaer) + |
---|
679 | & k2*qrefVISgrid(grid_i+1,1,iaer) |
---|
680 | omegaREFvis3d(ig,lg,iaer) = |
---|
681 | & k1*omegrefVISgrid(grid_i,1,iaer) + |
---|
682 | & k2*omegrefVISgrid(grid_i+1,1,iaer) |
---|
683 | ELSE ! INFRARED ----------------------- |
---|
684 | DO m=1,nir |
---|
685 | QIRsQREF3d(ig,lg,m,iaer) = |
---|
686 | & k1*qsqrefIRgrid(grid_i,1,m,iaer) + |
---|
687 | & k2*qsqrefIRgrid(grid_i+1,1,m,iaer) |
---|
688 | omegaIR3d(ig,lg,m,iaer) = |
---|
689 | & k1*omegIRgrid(grid_i,1,m,iaer) + |
---|
690 | & k2*omegIRgrid(grid_i+1,1,m,iaer) |
---|
691 | gIR3d(ig,lg,m,iaer) = |
---|
692 | & k1*gIRgrid(grid_i,1,m,iaer) + |
---|
693 | & k2*gIRgrid(grid_i+1,1,m,iaer) |
---|
694 | ENDDO !nir |
---|
695 | QREFir3d(ig,lg,iaer) = |
---|
696 | & k1*qrefIRgrid(grid_i,1,iaer) + |
---|
697 | & k2*qrefIRgrid(grid_i+1,1,iaer) |
---|
698 | omegaREFir3d(ig,lg,iaer) = |
---|
699 | & k1*omegrefIRgrid(grid_i,1,iaer) + |
---|
700 | & k2*omegrefIRgrid(grid_i+1,1,iaer) |
---|
701 | ENDIF ! -------------------------------- |
---|
702 | ENDDO !nlayermx |
---|
703 | ENDDO !ngridmx |
---|
704 | c================================================================== |
---|
705 | ELSE ! VARYING NUEFF |
---|
706 | c================================================================== |
---|
707 | c 3. Compute the scattering parameters in each grid box |
---|
708 | c using bilinear interpolation over the grain sizes |
---|
709 | c and the effective variances; |
---|
710 | c ----------------------------------------------------- |
---|
711 | |
---|
712 | DO lg = 1,nlayer |
---|
713 | DO ig = 1,ngrid |
---|
714 | c 3.1 Effective variance index and ky calculation |
---|
715 | var_tmp=log(nueffrad(ig,lg,iaer)) |
---|
716 | grid_j=floor( (nuefftabsize-1)/(nuefftabmax-nuefftabmin)* |
---|
717 | & (var_tmp-nuefftabmin)+1. ) |
---|
718 | IF (grid_j.GE.nuefftabsize) THEN |
---|
719 | c WRITE(*,*) 'Warning: effective variance ' |
---|
720 | c WRITE(*,*) 'is too large to be used by the ' |
---|
721 | c WRITE(*,*) 'radiative transfer; please extend the ' |
---|
722 | c WRITE(*,*) 'interpolation grid to larger values.' |
---|
723 | grid_j=nuefftabsize-1 |
---|
724 | ky = 1. |
---|
725 | ELSEIF (grid_j.LT.1) THEN |
---|
726 | c WRITE(*,*) 'Warning: effective variance ' |
---|
727 | c WRITE(*,*) 'is too small to be used by the ' |
---|
728 | c WRITE(*,*) 'radiative transfer; please extend the ' |
---|
729 | c WRITE(*,*) 'interpolation grid to smaller values.' |
---|
730 | grid_j=1 |
---|
731 | ky = 0. |
---|
732 | ELSE |
---|
733 | ky = ( nueffrad(ig,lg,iaer)-nuefftab(grid_j) ) / |
---|
734 | & ( nuefftab(grid_j+1)-nuefftab(grid_j) ) |
---|
735 | ENDIF |
---|
736 | c 3.2 Effective radius index and kx calculation |
---|
737 | var_tmp=reffrad(ig,lg,iaer)/refftabmin |
---|
738 | var_tmp=log(var_tmp)*3. |
---|
739 | var_tmp=var_tmp/logvratgrid+1. |
---|
740 | grid_i=floor(var_tmp) |
---|
741 | IF (grid_i.GE.refftabsize) THEN |
---|
742 | c WRITE(*,*) 'Warning: particle size in grid box #' |
---|
743 | c WRITE(*,*) ig,' is too large to be used by the ' |
---|
744 | c WRITE(*,*) 'radiative transfer; please extend the ' |
---|
745 | c WRITE(*,*) 'interpolation grid to larger grain sizes.' |
---|
746 | grid_i=refftabsize-1 |
---|
747 | kx = 1. |
---|
748 | ELSEIF (grid_i.LT.1) THEN |
---|
749 | c WRITE(*,*) 'Warning: particle size in grid box #' |
---|
750 | c WRITE(*,*) ig,' is too small to be used by the ' |
---|
751 | c WRITE(*,*) 'radiative transfer; please extend the ' |
---|
752 | c WRITE(*,*) 'interpolation grid to smaller grain sizes.' |
---|
753 | grid_i=1 |
---|
754 | kx = 0. |
---|
755 | ELSE |
---|
756 | kx = ( reffrad(ig,lg,iaer)-refftab(grid_i) ) / |
---|
757 | & ( refftab(grid_i+1)-refftab(grid_i) ) |
---|
758 | ENDIF |
---|
759 | c 3.3 Integration |
---|
760 | DO j=grid_i,grid_i+1 |
---|
761 | DO k=grid_j,grid_j+1 |
---|
762 | c 3.3.1 Check if the calculation has been done |
---|
763 | IF (.NOT.checkgrid(j,k,iaer,idomain)) THEN |
---|
764 | |
---|
765 | c 3.3.2 Log-normal dist., r_g and sigma_g are defined |
---|
766 | c in [hansen_1974], "Light scattering in planetary |
---|
767 | c atmospheres", Space Science Reviews 16 527-610. |
---|
768 | c Here, sizedistk1=r_g and sizedistk2=sigma_g^2 |
---|
769 | sizedistk2 = log(1.+nuefftab(k)) |
---|
770 | sizedistk1 = exp(2.5*sizedistk2) |
---|
771 | sizedistk1 = refftab(j) / sizedistk1 |
---|
772 | |
---|
773 | normd(j,k,iaer,idomain) = 1e-30 |
---|
774 | DO gausind=1,5 |
---|
775 | drad=radiusr*radgaus(gausind) |
---|
776 | |
---|
777 | dista(j,k,iaer,idomain,gausind) = |
---|
778 | & LOG((radiusm-drad)/sizedistk1) |
---|
779 | dista(j,k,iaer,idomain,gausind) = |
---|
780 | & EXP(-dista(j,k,iaer,idomain,gausind) * |
---|
781 | & dista(j,k,iaer,idomain,gausind) * |
---|
782 | & 0.5e0/sizedistk2)/(radiusm-drad) |
---|
783 | dista(j,k,iaer,idomain,gausind) = |
---|
784 | & dista(j,k,iaer,idomain,gausind) / |
---|
785 | & (sqrt(2e0*pi*sizedistk2)) |
---|
786 | |
---|
787 | distb(j,k,iaer,idomain,gausind) = |
---|
788 | & LOG((radiusm+drad)/sizedistk1) |
---|
789 | distb(j,k,iaer,idomain,gausind) = |
---|
790 | & EXP(-distb(j,k,iaer,idomain,gausind) * |
---|
791 | & distb(j,k,iaer,idomain,gausind) * |
---|
792 | & 0.5e0/sizedistk2)/(radiusm+drad) |
---|
793 | distb(j,k,iaer,idomain,gausind) = |
---|
794 | & distb(j,k,iaer,idomain,gausind) / |
---|
795 | & (sqrt(2e0*pi*sizedistk2)) |
---|
796 | |
---|
797 | normd(j,k,iaer,idomain)=normd(j,k,iaer,idomain) + |
---|
798 | & weightgaus(gausind) * |
---|
799 | & ( |
---|
800 | & distb(j,k,iaer,idomain,gausind) * pi * |
---|
801 | & radGAUSb(gausind,iaer,idomain) * |
---|
802 | & radGAUSb(gausind,iaer,idomain) + |
---|
803 | & dista(j,k,iaer,idomain,gausind) * pi * |
---|
804 | & radGAUSa(gausind,iaer,idomain) * |
---|
805 | & radGAUSa(gausind,iaer,idomain) |
---|
806 | & ) |
---|
807 | ENDDO |
---|
808 | IF (idomain.EQ.1) THEN ! VISIBLE DOMAIN ----------- |
---|
809 | c 2.3.3.vis Initialization |
---|
810 | qsqrefVISgrid(j,k,:,iaer)=0. |
---|
811 | qextVISgrid(j,k,:,iaer)=0. |
---|
812 | qscatVISgrid(j,k,:,iaer)=0. |
---|
813 | omegVISgrid(j,k,:,iaer)=0. |
---|
814 | gVISgrid(j,k,:,iaer)=0. |
---|
815 | qrefVISgrid(j,k,iaer)=0. |
---|
816 | qscatrefVISgrid(j,k,iaer)=0. |
---|
817 | omegrefVISgrid(j,k,iaer)=0. |
---|
818 | |
---|
819 | DO gausind=1,5 |
---|
820 | DO m=1,nsun |
---|
821 | c Convolution: |
---|
822 | qextVISgrid(j,k,m,iaer) = |
---|
823 | & qextVISgrid(j,k,m,iaer) + |
---|
824 | & weightgaus(gausind) * |
---|
825 | & ( |
---|
826 | & qsqrefVISb(m,gausind,iaer) * |
---|
827 | & qrefVISb(gausind,iaer) * |
---|
828 | & pi*radGAUSb(gausind,iaer,idomain) * |
---|
829 | & radGAUSb(gausind,iaer,idomain) * |
---|
830 | & distb(j,k,iaer,idomain,gausind) + |
---|
831 | & qsqrefVISa(m,gausind,iaer) * |
---|
832 | & qrefVISa(gausind,iaer) * |
---|
833 | & pi*radGAUSa(gausind,iaer,idomain) * |
---|
834 | & radGAUSa(gausind,iaer,idomain) * |
---|
835 | & dista(j,k,iaer,idomain,gausind) |
---|
836 | & ) |
---|
837 | qscatVISgrid(j,k,m,iaer) = |
---|
838 | & qscatVISgrid(j,k,m,iaer) + |
---|
839 | & weightgaus(gausind) * |
---|
840 | & ( |
---|
841 | & omegVISb(m,gausind,iaer) * |
---|
842 | & qsqrefVISb(m,gausind,iaer) * |
---|
843 | & qrefVISb(gausind,iaer) * |
---|
844 | & pi*radGAUSb(gausind,iaer,idomain) * |
---|
845 | & radGAUSb(gausind,iaer,idomain) * |
---|
846 | & distb(j,k,iaer,idomain,gausind) + |
---|
847 | & omegVISa(m,gausind,iaer) * |
---|
848 | & qsqrefVISa(m,gausind,iaer) * |
---|
849 | & qrefVISa(gausind,iaer) * |
---|
850 | & pi*radGAUSa(gausind,iaer,idomain) * |
---|
851 | & radGAUSa(gausind,iaer,idomain) * |
---|
852 | & dista(j,k,iaer,idomain,gausind) |
---|
853 | & ) |
---|
854 | gVISgrid(j,k,m,iaer) = |
---|
855 | & gVISgrid(j,k,m,iaer) + |
---|
856 | & weightgaus(gausind) * |
---|
857 | & ( |
---|
858 | & omegVISb(m,gausind,iaer) * |
---|
859 | & qsqrefVISb(m,gausind,iaer) * |
---|
860 | & qrefVISb(gausind,iaer) * |
---|
861 | & gVISb(m,gausind,iaer) * |
---|
862 | & pi*radGAUSb(gausind,iaer,idomain) * |
---|
863 | & radGAUSb(gausind,iaer,idomain) * |
---|
864 | & distb(j,k,iaer,idomain,gausind) + |
---|
865 | & omegVISa(m,gausind,iaer) * |
---|
866 | & qsqrefVISa(m,gausind,iaer) * |
---|
867 | & qrefVISa(gausind,iaer) * |
---|
868 | & gVISa(m,gausind,iaer) * |
---|
869 | & pi*radGAUSa(gausind,iaer,idomain) * |
---|
870 | & radGAUSa(gausind,iaer,idomain) * |
---|
871 | & dista(j,k,iaer,idomain,gausind) |
---|
872 | & ) |
---|
873 | ENDDO |
---|
874 | qrefVISgrid(j,k,iaer) = |
---|
875 | & qrefVISgrid(j,k,iaer) + |
---|
876 | & weightgaus(gausind) * |
---|
877 | & ( |
---|
878 | & qrefVISb(gausind,iaer) * |
---|
879 | & pi*radGAUSb(gausind,iaer,idomain) * |
---|
880 | & radGAUSb(gausind,iaer,idomain) * |
---|
881 | & distb(j,k,iaer,idomain,gausind) + |
---|
882 | & qrefVISa(gausind,iaer) * |
---|
883 | & pi*radGAUSa(gausind,iaer,idomain) * |
---|
884 | & radGAUSa(gausind,iaer,idomain) * |
---|
885 | & dista(j,k,iaer,idomain,gausind) |
---|
886 | & ) |
---|
887 | qscatrefVISgrid(j,k,iaer) = |
---|
888 | & qscatrefVISgrid(j,k,iaer) + |
---|
889 | & weightgaus(gausind) * |
---|
890 | & ( |
---|
891 | & omegrefVISb(gausind,iaer) * |
---|
892 | & qrefVISb(gausind,iaer) * |
---|
893 | & pi*radGAUSb(gausind,iaer,idomain) * |
---|
894 | & radGAUSb(gausind,iaer,idomain) * |
---|
895 | & distb(j,k,iaer,idomain,gausind) + |
---|
896 | & omegrefVISa(gausind,iaer) * |
---|
897 | & qrefVISa(gausind,iaer) * |
---|
898 | & pi*radGAUSa(gausind,iaer,idomain) * |
---|
899 | & radGAUSa(gausind,iaer,idomain) * |
---|
900 | & dista(j,k,iaer,idomain,gausind) |
---|
901 | & ) |
---|
902 | ENDDO |
---|
903 | qrefVISgrid(j,k,iaer)=qrefVISgrid(j,k,iaer) / |
---|
904 | & normd(j,k,iaer,idomain) |
---|
905 | qscatrefVISgrid(j,k,iaer)=qscatrefVISgrid(j,k,iaer) / |
---|
906 | & normd(j,k,iaer,idomain) |
---|
907 | omegrefVISgrid(j,k,iaer)=qscatrefVISgrid(j,k,iaer) / |
---|
908 | & qrefVISgrid(j,k,iaer) |
---|
909 | DO m=1,nsun |
---|
910 | qextVISgrid(j,k,m,iaer)=qextVISgrid(j,k,m,iaer) / |
---|
911 | & normd(j,k,iaer,idomain) |
---|
912 | qscatVISgrid(j,k,m,iaer)=qscatVISgrid(j,k,m,iaer) / |
---|
913 | & normd(j,k,iaer,idomain) |
---|
914 | gVISgrid(j,k,m,iaer)=gVISgrid(j,k,m,iaer) / |
---|
915 | & qscatVISgrid(j,k,m,iaer) / |
---|
916 | & normd(j,k,iaer,idomain) |
---|
917 | |
---|
918 | qsqrefVISgrid(j,k,m,iaer)=qextVISgrid(j,k,m,iaer) / |
---|
919 | & qrefVISgrid(j,k,iaer) |
---|
920 | omegVISgrid(j,k,m,iaer)=qscatVISgrid(j,k,m,iaer) / |
---|
921 | & qextVISgrid(j,k,m,iaer) |
---|
922 | ENDDO |
---|
923 | ELSE ! INFRARED DOMAIN ---------- |
---|
924 | c 2.3.3.ir Initialization |
---|
925 | qsqrefIRgrid(j,k,:,iaer)=0. |
---|
926 | qextIRgrid(j,k,:,iaer)=0. |
---|
927 | qscatIRgrid(j,k,:,iaer)=0. |
---|
928 | omegIRgrid(j,k,:,iaer)=0. |
---|
929 | gIRgrid(j,k,:,iaer)=0. |
---|
930 | qrefIRgrid(j,k,iaer)=0. |
---|
931 | qscatrefIRgrid(j,k,iaer)=0. |
---|
932 | omegrefIRgrid(j,k,iaer)=0. |
---|
933 | |
---|
934 | DO gausind=1,5 |
---|
935 | DO m=1,nir |
---|
936 | c Convolution: |
---|
937 | qextIRgrid(j,k,m,iaer) = |
---|
938 | & qextIRgrid(j,k,m,iaer) + |
---|
939 | & weightgaus(gausind) * |
---|
940 | & ( |
---|
941 | & qsqrefIRb(m,gausind,iaer) * |
---|
942 | & qrefVISb(gausind,iaer) * |
---|
943 | & pi*radGAUSb(gausind,iaer,idomain) * |
---|
944 | & radGAUSb(gausind,iaer,idomain) * |
---|
945 | & distb(j,k,iaer,idomain,gausind) + |
---|
946 | & qsqrefIRa(m,gausind,iaer) * |
---|
947 | & qrefVISa(gausind,iaer) * |
---|
948 | & pi*radGAUSa(gausind,iaer,idomain) * |
---|
949 | & radGAUSa(gausind,iaer,idomain) * |
---|
950 | & dista(j,k,iaer,idomain,gausind) |
---|
951 | & ) |
---|
952 | qscatIRgrid(j,k,m,iaer) = |
---|
953 | & qscatIRgrid(j,k,m,iaer) + |
---|
954 | & weightgaus(gausind) * |
---|
955 | & ( |
---|
956 | & omegIRb(m,gausind,iaer) * |
---|
957 | & qsqrefIRb(m,gausind,iaer) * |
---|
958 | & qrefVISb(gausind,iaer) * |
---|
959 | & pi*radGAUSb(gausind,iaer,idomain) * |
---|
960 | & radGAUSb(gausind,iaer,idomain) * |
---|
961 | & distb(j,k,iaer,idomain,gausind) + |
---|
962 | & omegIRa(m,gausind,iaer) * |
---|
963 | & qsqrefIRa(m,gausind,iaer) * |
---|
964 | & qrefVISa(gausind,iaer) * |
---|
965 | & pi*radGAUSa(gausind,iaer,idomain) * |
---|
966 | & radGAUSa(gausind,iaer,idomain) * |
---|
967 | & dista(j,k,iaer,idomain,gausind) |
---|
968 | & ) |
---|
969 | gIRgrid(j,k,m,iaer) = |
---|
970 | & gIRgrid(j,k,m,iaer) + |
---|
971 | & weightgaus(gausind) * |
---|
972 | & ( |
---|
973 | & omegIRb(m,gausind,iaer) * |
---|
974 | & qsqrefIRb(m,gausind,iaer) * |
---|
975 | & qrefVISb(gausind,iaer) * |
---|
976 | & gIRb(m,gausind,iaer) * |
---|
977 | & pi*radGAUSb(gausind,iaer,idomain) * |
---|
978 | & radGAUSb(gausind,iaer,idomain) * |
---|
979 | & distb(j,k,iaer,idomain,gausind) + |
---|
980 | & omegIRa(m,gausind,iaer) * |
---|
981 | & qsqrefIRa(m,gausind,iaer) * |
---|
982 | & qrefVISa(gausind,iaer) * |
---|
983 | & gIRa(m,gausind,iaer) * |
---|
984 | & pi*radGAUSa(gausind,iaer,idomain) * |
---|
985 | & radGAUSa(gausind,iaer,idomain) * |
---|
986 | & dista(j,k,iaer,idomain,gausind) |
---|
987 | & ) |
---|
988 | ENDDO |
---|
989 | qrefIRgrid(j,k,iaer) = |
---|
990 | & qrefIRgrid(j,k,iaer) + |
---|
991 | & weightgaus(gausind) * |
---|
992 | & ( |
---|
993 | & qrefIRb(gausind,iaer) * |
---|
994 | & pi*radGAUSb(gausind,iaer,idomain) * |
---|
995 | & radGAUSb(gausind,iaer,idomain) * |
---|
996 | & distb(j,k,iaer,idomain,gausind) + |
---|
997 | & qrefIRa(gausind,iaer) * |
---|
998 | & pi*radGAUSa(gausind,iaer,idomain) * |
---|
999 | & radGAUSa(gausind,iaer,idomain) * |
---|
1000 | & dista(j,k,iaer,idomain,gausind) |
---|
1001 | & ) |
---|
1002 | qscatrefIRgrid(j,k,iaer) = |
---|
1003 | & qscatrefIRgrid(j,k,iaer) + |
---|
1004 | & weightgaus(gausind) * |
---|
1005 | & ( |
---|
1006 | & omegrefIRb(gausind,iaer) * |
---|
1007 | & qrefIRb(gausind,iaer) * |
---|
1008 | & pi*radGAUSb(gausind,iaer,idomain) * |
---|
1009 | & radGAUSb(gausind,iaer,idomain) * |
---|
1010 | & distb(j,k,iaer,idomain,gausind) + |
---|
1011 | & omegrefIRa(gausind,iaer) * |
---|
1012 | & qrefIRa(gausind,iaer) * |
---|
1013 | & pi*radGAUSa(gausind,iaer,idomain) * |
---|
1014 | & radGAUSa(gausind,iaer,idomain) * |
---|
1015 | & dista(j,k,iaer,idomain,gausind) |
---|
1016 | & ) |
---|
1017 | ENDDO |
---|
1018 | qrefIRgrid(j,k,iaer)=qrefIRgrid(j,k,iaer) / |
---|
1019 | & normd(j,k,iaer,idomain) |
---|
1020 | qscatrefIRgrid(j,k,iaer)=qscatrefIRgrid(j,k,iaer) / |
---|
1021 | & normd(j,k,iaer,idomain) |
---|
1022 | omegrefIRgrid(j,k,iaer)=qscatrefIRgrid(j,k,iaer) / |
---|
1023 | & qrefIRgrid(j,k,iaer) |
---|
1024 | DO m=1,nir |
---|
1025 | qextIRgrid(j,k,m,iaer)=qextIRgrid(j,k,m,iaer) / |
---|
1026 | & normd(j,k,iaer,idomain) |
---|
1027 | qscatIRgrid(j,k,m,iaer)=qscatIRgrid(j,k,m,iaer) / |
---|
1028 | & normd(j,k,iaer,idomain) |
---|
1029 | gIRgrid(j,k,m,iaer)=gIRgrid(j,k,m,iaer) / |
---|
1030 | & qscatIRgrid(j,k,m,iaer) / |
---|
1031 | & normd(j,k,iaer,idomain) |
---|
1032 | |
---|
1033 | qsqrefIRgrid(j,k,m,iaer)=qextIRgrid(j,k,m,iaer) / |
---|
1034 | & qrefVISgrid(j,k,iaer) |
---|
1035 | omegIRgrid(j,k,m,iaer)=qscatIRgrid(j,k,m,iaer) / |
---|
1036 | & qextIRgrid(j,k,m,iaer) |
---|
1037 | ENDDO |
---|
1038 | ENDIF ! -------------------------- |
---|
1039 | checkgrid(j,k,iaer,idomain) = .true. |
---|
1040 | ENDIF !checkgrid |
---|
1041 | ENDDO !grid_j |
---|
1042 | ENDDO !grid_i |
---|
1043 | c 3.4 Bilinear interpolation |
---|
1044 | k1 = (1-kx)*(1-ky) |
---|
1045 | k2 = kx*(1-ky) |
---|
1046 | k3 = kx*ky |
---|
1047 | k4 = (1-kx)*ky |
---|
1048 | IF (idomain.EQ.1) THEN ! VISIBLE ------------------------ |
---|
1049 | DO m=1,nsun |
---|
1050 | QVISsQREF3d(ig,lg,m,iaer) = |
---|
1051 | & k1*qsqrefVISgrid(grid_i,grid_j,m,iaer) + |
---|
1052 | & k2*qsqrefVISgrid(grid_i+1,grid_j,m,iaer) + |
---|
1053 | & k3*qsqrefVISgrid(grid_i+1,grid_j+1,m,iaer) + |
---|
1054 | & k4*qsqrefVISgrid(grid_i,grid_j+1,m,iaer) |
---|
1055 | omegaVIS3d(ig,lg,m,iaer) = |
---|
1056 | & k1*omegVISgrid(grid_i,grid_j,m,iaer) + |
---|
1057 | & k2*omegVISgrid(grid_i+1,grid_j,m,iaer) + |
---|
1058 | & k3*omegVISgrid(grid_i+1,grid_j+1,m,iaer) + |
---|
1059 | & k4*omegVISgrid(grid_i,grid_j+1,m,iaer) |
---|
1060 | gVIS3d(ig,lg,m,iaer) = |
---|
1061 | & k1*gVISgrid(grid_i,grid_j,m,iaer) + |
---|
1062 | & k2*gVISgrid(grid_i+1,grid_j,m,iaer) + |
---|
1063 | & k3*gVISgrid(grid_i+1,grid_j+1,m,iaer) + |
---|
1064 | & k4*gVISgrid(grid_i,grid_j+1,m,iaer) |
---|
1065 | ENDDO !nsun |
---|
1066 | QREFvis3d(ig,lg,iaer) = |
---|
1067 | & k1*qrefVISgrid(grid_i,grid_j,iaer) + |
---|
1068 | & k2*qrefVISgrid(grid_i+1,grid_j,iaer) + |
---|
1069 | & k3*qrefVISgrid(grid_i+1,grid_j+1,iaer) + |
---|
1070 | & k4*qrefVISgrid(grid_i,grid_j+1,iaer) |
---|
1071 | omegaREFvis3d(ig,lg,iaer) = |
---|
1072 | & k1*omegrefVISgrid(grid_i,grid_j,iaer) + |
---|
1073 | & k2*omegrefVISgrid(grid_i+1,grid_j,iaer) + |
---|
1074 | & k3*omegrefVISgrid(grid_i+1,grid_j+1,iaer) + |
---|
1075 | & k4*omegrefVISgrid(grid_i,grid_j+1,iaer) |
---|
1076 | ELSE ! INFRARED ----------------------- |
---|
1077 | DO m=1,nir |
---|
1078 | QIRsQREF3d(ig,lg,m,iaer) = |
---|
1079 | & k1*qsqrefIRgrid(grid_i,grid_j,m,iaer) + |
---|
1080 | & k2*qsqrefIRgrid(grid_i+1,grid_j,m,iaer) + |
---|
1081 | & k3*qsqrefIRgrid(grid_i+1,grid_j+1,m,iaer) + |
---|
1082 | & k4*qsqrefIRgrid(grid_i,grid_j+1,m,iaer) |
---|
1083 | omegaIR3d(ig,lg,m,iaer) = |
---|
1084 | & k1*omegIRgrid(grid_i,grid_j,m,iaer) + |
---|
1085 | & k2*omegIRgrid(grid_i+1,grid_j,m,iaer) + |
---|
1086 | & k3*omegIRgrid(grid_i+1,grid_j+1,m,iaer) + |
---|
1087 | & k4*omegIRgrid(grid_i,grid_j+1,m,iaer) |
---|
1088 | gIR3d(ig,lg,m,iaer) = |
---|
1089 | & k1*gIRgrid(grid_i,grid_j,m,iaer) + |
---|
1090 | & k2*gIRgrid(grid_i+1,grid_j,m,iaer) + |
---|
1091 | & k3*gIRgrid(grid_i+1,grid_j+1,m,iaer) + |
---|
1092 | & k4*gIRgrid(grid_i,grid_j+1,m,iaer) |
---|
1093 | ENDDO !nir |
---|
1094 | QREFir3d(ig,lg,iaer) = |
---|
1095 | & k1*qrefIRgrid(grid_i,grid_j,iaer) + |
---|
1096 | & k2*qrefIRgrid(grid_i+1,grid_j,iaer) + |
---|
1097 | & k3*qrefIRgrid(grid_i+1,grid_j+1,iaer) + |
---|
1098 | & k4*qrefIRgrid(grid_i,grid_j+1,iaer) |
---|
1099 | omegaREFir3d(ig,lg,iaer) = |
---|
1100 | & k1*omegrefIRgrid(grid_i,grid_j,iaer) + |
---|
1101 | & k2*omegrefIRgrid(grid_i+1,grid_j,iaer) + |
---|
1102 | & k3*omegrefIRgrid(grid_i+1,grid_j+1,iaer) + |
---|
1103 | & k4*omegrefIRgrid(grid_i,grid_j+1,iaer) |
---|
1104 | ENDIF ! -------------------------------- |
---|
1105 | ENDDO !nlayermx |
---|
1106 | ENDDO !ngridmx |
---|
1107 | |
---|
1108 | ENDIF ! varyingnueff |
---|
1109 | c================================================================== |
---|
1110 | ENDDO ! idomain |
---|
1111 | |
---|
1112 | ENDIF ! nsize = 1 |
---|
1113 | |
---|
1114 | ENDDO ! iaer (loop on aerosol kind) |
---|
1115 | |
---|
1116 | RETURN |
---|
1117 | END |
---|
1118 | |
---|
1119 | |
---|
1120 | |
---|
1121 | |
---|