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radlwsw.F90 @ 1669

Last change on this file since 1669 was 1669, checked in by Laurent Fairhead, 12 years ago

Version testing basée sur la r1668

http://lmdz.lmd.jussieu.fr/utilisateurs/distribution-du-modele/versions-intermediaires

Testing release based on r1668

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Property svn:keywords set to Author Date Id Revision

File size: 18.4 KB

Line
1	module radlwsw_m
2
3	IMPLICIT NONE
4
5	contains
6
7	SUBROUTINE radlwsw( &
8	dist, rmu0, fract, &
9	paprs, pplay,tsol,alb1, alb2, &
10	t,q,wo,&
11	cldfra, cldemi, cldtaupd,&
12	ok_ade, ok_aie, flag_aerosol,&
13	tau_aero, piz_aero, cg_aero,&
14	cldtaupi, new_aod, &
15	qsat, flwc, fiwc, &
16	heat,heat0,cool,cool0,radsol,albpla,&
17	topsw,toplw,solsw,sollw,&
18	sollwdown,&
19	topsw0,toplw0,solsw0,sollw0,&
20	lwdn0, lwdn, lwup0, lwup,&
21	swdn0, swdn, swup0, swup,&
22	topswad_aero, solswad_aero,&
23	topswai_aero, solswai_aero, &
24	topswad0_aero, solswad0_aero,&
25	topsw_aero, topsw0_aero,&
26	solsw_aero, solsw0_aero, &
27	topswcf_aero, solswcf_aero)
28
29
30
31	USE DIMPHY
32	USE assert_m, ONLY : assert
33	USE infotrac, ONLY : type_trac
34	#ifdef REPROBUS
35	USE CHEM_REP, ONLY : solaireTIME, ok_SUNTIME, ndimozon
36	#endif
37
38	!======================================================================
39	! Auteur(s): Z.X. Li (LMD/CNRS) date: 19960719
40	! Objet: interface entre le modele et les rayonnements
41	! Arguments:
42	! dist-----input-R- distance astronomique terre-soleil
43	! rmu0-----input-R- cosinus de l'angle zenithal
44	! fract----input-R- duree d'ensoleillement normalisee
45	! co2_ppm--input-R- concentration du gaz carbonique (en ppm)
46	! paprs----input-R- pression a inter-couche (Pa)
47	! pplay----input-R- pression au milieu de couche (Pa)
48	! tsol-----input-R- temperature du sol (en K)
49	! alb1-----input-R- albedo du sol(entre 0 et 1) dans l'interval visible
50	! alb2-----input-R- albedo du sol(entre 0 et 1) dans l'interval proche infra-rouge
51	! t--------input-R- temperature (K)
52	! q--------input-R- vapeur d'eau (en kg/kg)
53	! cldfra---input-R- fraction nuageuse (entre 0 et 1)
54	! cldtaupd---input-R- epaisseur optique des nuages dans le visible (present-day value)
55	! cldemi---input-R- emissivite des nuages dans l'IR (entre 0 et 1)
56	! ok_ade---input-L- apply the Aerosol Direct Effect or not?
57	! ok_aie---input-L- apply the Aerosol Indirect Effect or not?
58	! flag_aerosol-input-I- aerosol flag from 0 to 6
59	! tau_ae, piz_ae, cg_ae-input-R- aerosol optical properties (calculated in aeropt.F)
60	! cldtaupi-input-R- epaisseur optique des nuages dans le visible
61	! calculated for pre-industrial (pi) aerosol concentrations, i.e. with smaller
62	! droplet concentration, thus larger droplets, thus generally cdltaupi cldtaupd
63	! it is needed for the diagnostics of the aerosol indirect radiative forcing
64	!
65	! heat-----output-R- echauffement atmospherique (visible) (K/jour)
66	! cool-----output-R- refroidissement dans l'IR (K/jour)
67	! radsol---output-R- bilan radiatif net au sol (W/m**2) (+ vers le bas)
68	! albpla---output-R- albedo planetaire (entre 0 et 1)
69	! topsw----output-R- flux solaire net au sommet de l'atm.
70	! toplw----output-R- ray. IR montant au sommet de l'atmosphere
71	! solsw----output-R- flux solaire net a la surface
72	! sollw----output-R- ray. IR montant a la surface
73	! solswad---output-R- ray. solaire net absorbe a la surface (aerosol dir)
74	! topswad---output-R- ray. solaire absorbe au sommet de l'atm. (aerosol dir)
75	! solswai---output-R- ray. solaire net absorbe a la surface (aerosol ind)
76	! topswai---output-R- ray. solaire absorbe au sommet de l'atm. (aerosol ind)
77	!
78	! ATTENTION: swai and swad have to be interpreted in the following manner:
79	! ---------
80	! ok_ade=F & ok_aie=F -both are zero
81	! ok_ade=T & ok_aie=F -aerosol direct forcing is F_{AD} = topsw-topswad
82	! indirect is zero
83	! ok_ade=F & ok_aie=T -aerosol indirect forcing is F_{AI} = topsw-topswai
84	! direct is zero
85	! ok_ade=T & ok_aie=T -aerosol indirect forcing is F_{AI} = topsw-topswai
86	! aerosol direct forcing is F_{AD} = topswai-topswad
87	!
88
89	!======================================================================
90
91	! ====================================================================
92	! Adapte au modele de chimie INCA par Celine Deandreis & Anne Cozic -- 2009
93	! 1 = ZERO
94	! 2 = AER total
95	! 3 = NAT
96	! 4 = BC
97	! 5 = SO4
98	! 6 = POM
99	! 7 = DUST
100	! 8 = SS
101	! 9 = NO3
102	!
103	! ====================================================================
104	include "YOETHF.h"
105	include "YOMCST.h"
106	include "clesphys.h"
107	include "iniprint.h"
108
109	! Input arguments
110	REAL, INTENT(in) :: dist
111	REAL, INTENT(in) :: rmu0(KLON), fract(KLON)
112	REAL, INTENT(in) :: paprs(KLON,KLEV+1), pplay(KLON,KLEV)
113	REAL, INTENT(in) :: alb1(KLON), alb2(KLON), tsol(KLON)
114	REAL, INTENT(in) :: t(KLON,KLEV), q(KLON,KLEV)
115
116	REAL, INTENT(in):: wo(:, :, :) ! dimension(KLON,KLEV, 1 or 2)
117	! column-density of ozone in a layer, in kilo-Dobsons
118	! "wo(:, :, 1)" is for the average day-night field,
119	! "wo(:, :, 2)" is for daylight time.
120
121	LOGICAL, INTENT(in) :: ok_ade, ok_aie ! switches whether to use aerosol direct (indirect) effects or not
122	INTEGER, INTENT(in) :: flag_aerosol ! takes value 0 (no aerosol) or 1 to 6 (aerosols)
123	REAL, INTENT(in) :: cldfra(KLON,KLEV), cldemi(KLON,KLEV), cldtaupd(KLON,KLEV)
124	REAL, INTENT(in) :: tau_aero(KLON,KLEV,9,2) ! aerosol optical properties (see aeropt.F)
125	REAL, INTENT(in) :: piz_aero(KLON,KLEV,9,2) ! aerosol optical properties (see aeropt.F)
126	REAL, INTENT(in) :: cg_aero(KLON,KLEV,9,2) ! aerosol optical properties (see aeropt.F)
127	REAL, INTENT(in) :: cldtaupi(KLON,KLEV) ! cloud optical thickness for pre-industrial aerosol concentrations
128	LOGICAL, INTENT(in) :: new_aod ! flag pour retrouver les resultats exacts de l'AR4 dans le cas ou l'on ne travaille qu'avec les sulfates
129	REAL, INTENT(in) :: qsat(klon,klev) ! Variable pour iflag_rrtm=1
130	REAL, INTENT(in) :: flwc(klon,klev) ! Variable pour iflag_rrtm=1
131	REAL, INTENT(in) :: fiwc(klon,klev) ! Variable pour iflag_rrtm=1
132
133	! Output arguments
134	REAL, INTENT(out) :: heat(KLON,KLEV), cool(KLON,KLEV)
135	REAL, INTENT(out) :: heat0(KLON,KLEV), cool0(KLON,KLEV)
136	REAL, INTENT(out) :: radsol(KLON), topsw(KLON), toplw(KLON)
137	REAL, INTENT(out) :: solsw(KLON), sollw(KLON), albpla(KLON)
138	REAL, INTENT(out) :: topsw0(KLON), toplw0(KLON), solsw0(KLON), sollw0(KLON)
139	REAL, INTENT(out) :: sollwdown(KLON)
140	REAL, INTENT(out) :: swdn(KLON,kflev+1),swdn0(KLON,kflev+1)
141	REAL, INTENT(out) :: swup(KLON,kflev+1),swup0(KLON,kflev+1)
142	REAL, INTENT(out) :: lwdn(KLON,kflev+1),lwdn0(KLON,kflev+1)
143	REAL, INTENT(out) :: lwup(KLON,kflev+1),lwup0(KLON,kflev+1)
144	REAL, INTENT(out) :: topswad_aero(KLON), solswad_aero(KLON) ! output: aerosol direct forcing at TOA and surface
145	REAL, INTENT(out) :: topswai_aero(KLON), solswai_aero(KLON) ! output: aerosol indirect forcing atTOA and surface
146	REAL, DIMENSION(klon), INTENT(out) :: topswad0_aero
147	REAL, DIMENSION(klon), INTENT(out) :: solswad0_aero
148	REAL, DIMENSION(kdlon,9), INTENT(out) :: topsw_aero
149	REAL, DIMENSION(kdlon,9), INTENT(out) :: topsw0_aero
150	REAL, DIMENSION(kdlon,9), INTENT(out) :: solsw_aero
151	REAL, DIMENSION(kdlon,9), INTENT(out) :: solsw0_aero
152	REAL, DIMENSION(kdlon,3), INTENT(out) :: topswcf_aero
153	REAL, DIMENSION(kdlon,3), INTENT(out) :: solswcf_aero
154
155	! Local variables
156	REAL(KIND=8) ZFSUP(KDLON,KFLEV+1)
157	REAL(KIND=8) ZFSDN(KDLON,KFLEV+1)
158	REAL(KIND=8) ZFSUP0(KDLON,KFLEV+1)
159	REAL(KIND=8) ZFSDN0(KDLON,KFLEV+1)
160	REAL(KIND=8) ZFLUP(KDLON,KFLEV+1)
161	REAL(KIND=8) ZFLDN(KDLON,KFLEV+1)
162	REAL(KIND=8) ZFLUP0(KDLON,KFLEV+1)
163	REAL(KIND=8) ZFLDN0(KDLON,KFLEV+1)
164	REAL(KIND=8) zx_alpha1, zx_alpha2
165	INTEGER k, kk, i, j, iof, nb_gr
166	REAL(KIND=8) PSCT
167	REAL(KIND=8) PALBD(kdlon,2), PALBP(kdlon,2)
168	REAL(KIND=8) PEMIS(kdlon), PDT0(kdlon), PVIEW(kdlon)
169	REAL(KIND=8) PPSOL(kdlon), PDP(kdlon,KLEV)
170	REAL(KIND=8) PTL(kdlon,kflev+1), PPMB(kdlon,kflev+1)
171	REAL(KIND=8) PTAVE(kdlon,kflev)
172	REAL(KIND=8) PWV(kdlon,kflev), PQS(kdlon,kflev)
173
174	real(kind=8) POZON(kdlon, kflev, size(wo, 3)) ! mass fraction of ozone
175	! "POZON(:, :, 1)" is for the average day-night field,
176	! "POZON(:, :, 2)" is for daylight time.
177
178	REAL(KIND=8) PAER(kdlon,kflev,5)
179	REAL(KIND=8) PCLDLD(kdlon,kflev)
180	REAL(KIND=8) PCLDLU(kdlon,kflev)
181	REAL(KIND=8) PCLDSW(kdlon,kflev)
182	REAL(KIND=8) PTAU(kdlon,2,kflev)
183	REAL(KIND=8) POMEGA(kdlon,2,kflev)
184	REAL(KIND=8) PCG(kdlon,2,kflev)
185	REAL(KIND=8) zfract(kdlon), zrmu0(kdlon), zdist
186	REAL(KIND=8) zheat(kdlon,kflev), zcool(kdlon,kflev)
187	REAL(KIND=8) zheat0(kdlon,kflev), zcool0(kdlon,kflev)
188	REAL(KIND=8) ztopsw(kdlon), ztoplw(kdlon)
189	REAL(KIND=8) zsolsw(kdlon), zsollw(kdlon), zalbpla(kdlon)
190	REAL(KIND=8) zsollwdown(kdlon)
191	REAL(KIND=8) ztopsw0(kdlon), ztoplw0(kdlon)
192	REAL(KIND=8) zsolsw0(kdlon), zsollw0(kdlon)
193	REAL(KIND=8) zznormcp
194	REAL(KIND=8) tauaero(kdlon,kflev,9,2) ! aer opt properties
195	REAL(KIND=8) pizaero(kdlon,kflev,9,2)
196	REAL(KIND=8) cgaero(kdlon,kflev,9,2)
197	REAL(KIND=8) PTAUA(kdlon,2,kflev) ! present-day value of cloud opt thickness (PTAU is pre-industrial value), local use
198	REAL(KIND=8) POMEGAA(kdlon,2,kflev) ! dito for single scatt albedo
199	REAL(KIND=8) ztopswadaero(kdlon), zsolswadaero(kdlon) ! Aerosol direct forcing at TOAand surface
200	REAL(KIND=8) ztopswad0aero(kdlon), zsolswad0aero(kdlon) ! Aerosol direct forcing at TOAand surface
201	REAL(KIND=8) ztopswaiaero(kdlon), zsolswaiaero(kdlon) ! dito, indirect
202	REAL(KIND=8) ztopsw_aero(kdlon,9), ztopsw0_aero(kdlon,9)
203	REAL(KIND=8) zsolsw_aero(kdlon,9), zsolsw0_aero(kdlon,9)
204	REAL(KIND=8) ztopswcf_aero(kdlon,3), zsolswcf_aero(kdlon,3)
205	real, parameter:: dobson_u = 2.1415e-05 ! Dobson unit, in kg m-2
206
207	call assert(size(wo, 1) == klon, size(wo, 2) == klev, "radlwsw wo")
208	! initialisation
209	tauaero(:,:,:,:)=0.
210	pizaero(:,:,:,:)=0.
211	cgaero(:,:,:,:)=0.
212
213	!
214	!-------------------------------------------
215	nb_gr = KLON / kdlon
216	IF (nb_gr*kdlon .NE. KLON) THEN
217	PRINT*, "kdlon mauvais:", KLON, kdlon, nb_gr
218	CALL abort
219	ENDIF
220	IF (kflev .NE. KLEV) THEN
221	PRINT*, "kflev differe de KLEV, kflev, KLEV"
222	CALL abort
223	ENDIF
224	!-------------------------------------------
225	DO k = 1, KLEV
226	DO i = 1, KLON
227	heat(i,k)=0.
228	cool(i,k)=0.
229	heat0(i,k)=0.
230	cool0(i,k)=0.
231	ENDDO
232	ENDDO
233	!
234	zdist = dist
235	!
236	PSCT = solaire/zdist/zdist
237
238	IF (type_trac == 'repr') THEN
239	#ifdef REPROBUS
240	if(ok_SUNTIME) PSCT = solaireTIME/zdist/zdist
241	print,'Constante solaire: ',PSCTzdist*zdist
242	#endif
243	END IF
244
245	DO j = 1, nb_gr
246	iof = kdlon*(j-1)
247	DO i = 1, kdlon
248	zfract(i) = fract(iof+i)
249	zrmu0(i) = rmu0(iof+i)
250	PALBD(i,1) = alb1(iof+i)
251	PALBD(i,2) = alb2(iof+i)
252	PALBP(i,1) = alb1(iof+i)
253	PALBP(i,2) = alb2(iof+i)
254	PEMIS(i) = 1.0
255	PVIEW(i) = 1.66
256	PPSOL(i) = paprs(iof+i,1)
257	zx_alpha1 = (paprs(iof+i,1)-pplay(iof+i,2))/(pplay(iof+i,1)-pplay(iof+i,2))
258	zx_alpha2 = 1.0 - zx_alpha1
259	PTL(i,1) = t(iof+i,1) * zx_alpha1 + t(iof+i,2) * zx_alpha2
260	PTL(i,KLEV+1) = t(iof+i,KLEV)
261	PDT0(i) = tsol(iof+i) - PTL(i,1)
262	ENDDO
263	DO k = 2, kflev
264	DO i = 1, kdlon
265	PTL(i,k) = (t(iof+i,k)+t(iof+i,k-1))*0.5
266	ENDDO
267	ENDDO
268	DO k = 1, kflev
269	DO i = 1, kdlon
270	PDP(i,k) = paprs(iof+i,k)-paprs(iof+i,k+1)
271	PTAVE(i,k) = t(iof+i,k)
272	PWV(i,k) = MAX (q(iof+i,k), 1.0e-12)
273	PQS(i,k) = PWV(i,k)
274	POZON(i,k, :) = wo(iof+i, k, :) * RG * dobson_u * 1e3 &
275	/ (paprs(iof+i, k) - paprs(iof+i, k+1))
276	PCLDLD(i,k) = cldfra(iof+i,k)*cldemi(iof+i,k)
277	PCLDLU(i,k) = cldfra(iof+i,k)*cldemi(iof+i,k)
278	PCLDSW(i,k) = cldfra(iof+i,k)
279	PTAU(i,1,k) = MAX(cldtaupi(iof+i,k), 1.0e-05)! 1e-12 serait instable
280	PTAU(i,2,k) = MAX(cldtaupi(iof+i,k), 1.0e-05)! pour 32-bit machines
281	POMEGA(i,1,k) = 0.9999 - 5.0e-04 * EXP(-0.5 * PTAU(i,1,k))
282	POMEGA(i,2,k) = 0.9988 - 2.5e-03 * EXP(-0.05 * PTAU(i,2,k))
283	PCG(i,1,k) = 0.865
284	PCG(i,2,k) = 0.910
285	!-
286	! Introduced for aerosol indirect forcings.
287	! The following values use the cloud optical thickness calculated from
288	! present-day aerosol concentrations whereas the quantities without the
289	! "A" at the end are for pre-industial (natural-only) aerosol concentrations
290	!
291	PTAUA(i,1,k) = MAX(cldtaupd(iof+i,k), 1.0e-05)! 1e-12 serait instable
292	PTAUA(i,2,k) = MAX(cldtaupd(iof+i,k), 1.0e-05)! pour 32-bit machines
293	POMEGAA(i,1,k) = 0.9999 - 5.0e-04 * EXP(-0.5 * PTAUA(i,1,k))
294	POMEGAA(i,2,k) = 0.9988 - 2.5e-03 * EXP(-0.05 * PTAUA(i,2,k))
295	ENDDO
296	ENDDO
297
298	IF (type_trac == 'repr') THEN
299	#ifdef REPROBUS
300	ndimozon = size(wo, 3)
301	CALL RAD_INTERACTIF(POZON,iof)
302	#endif
303	END IF
304
305	!
306	DO k = 1, kflev+1
307	DO i = 1, kdlon
308	PPMB(i,k) = paprs(iof+i,k)/100.0
309	ENDDO
310	ENDDO
311	!
312	DO kk = 1, 5
313	DO k = 1, kflev
314	DO i = 1, kdlon
315	PAER(i,k,kk) = 1.0E-15
316	ENDDO
317	ENDDO
318	ENDDO
319	DO k = 1, kflev
320	DO i = 1, kdlon
321	tauaero(i,k,:,1)=tau_aero(iof+i,k,:,1)
322	pizaero(i,k,:,1)=piz_aero(iof+i,k,:,1)
323	cgaero(i,k,:,1) =cg_aero(iof+i,k,:,1)
324	tauaero(i,k,:,2)=tau_aero(iof+i,k,:,2)
325	pizaero(i,k,:,2)=piz_aero(iof+i,k,:,2)
326	cgaero(i,k,:,2) =cg_aero(iof+i,k,:,2)
327	ENDDO
328	ENDDO
329
330	!
331	!===== iflag_rrtm ================================================
332	!
333	IF (iflag_rrtm == 0) THEN
334	! Old radiation scheme, used for AR4 runs
335	! average day-night ozone for longwave
336	CALL LW_LMDAR4(&
337	PPMB, PDP,&
338	PPSOL,PDT0,PEMIS,&
339	PTL, PTAVE, PWV, POZON(:, :, 1), PAER,&
340	PCLDLD,PCLDLU,&
341	PVIEW,&
342	zcool, zcool0,&
343	ztoplw,zsollw,ztoplw0,zsollw0,&
344	zsollwdown,&
345	ZFLUP, ZFLDN, ZFLUP0,ZFLDN0)
346
347	! daylight ozone, if we have it, for short wave
348	IF (.NOT. new_aod) THEN
349	! use old version
350	CALL SW_LMDAR4(PSCT, zrmu0, zfract,&
351	PPMB, PDP, &
352	PPSOL, PALBD, PALBP,&
353	PTAVE, PWV, PQS, POZON(:, :, size(wo, 3)), PAER,&
354	PCLDSW, PTAU, POMEGA, PCG,&
355	zheat, zheat0,&
356	zalbpla,ztopsw,zsolsw,ztopsw0,zsolsw0,&
357	ZFSUP,ZFSDN,ZFSUP0,ZFSDN0,&
358	tauaero(:,:,5,:), pizaero(:,:,5,:), cgaero(:,:,5,:),&
359	PTAUA, POMEGAA,&
360	ztopswadaero,zsolswadaero,&
361	ztopswaiaero,zsolswaiaero,&
362	ok_ade, ok_aie, flag_aerosol)
363
364	ELSE ! new_aod=T
365	CALL SW_AEROAR4(PSCT, zrmu0, zfract,&
366	PPMB, PDP,&
367	PPSOL, PALBD, PALBP,&
368	PTAVE, PWV, PQS, POZON(:, :, size(wo, 3)), PAER,&
369	PCLDSW, PTAU, POMEGA, PCG,&
370	zheat, zheat0,&
371	zalbpla,ztopsw,zsolsw,ztopsw0,zsolsw0,&
372	ZFSUP,ZFSDN,ZFSUP0,ZFSDN0,&
373	tauaero, pizaero, cgaero, &
374	PTAUA, POMEGAA,&
375	ztopswadaero,zsolswadaero,&
376	ztopswad0aero,zsolswad0aero,&
377	ztopswaiaero,zsolswaiaero, &
378	ztopsw_aero,ztopsw0_aero,&
379	zsolsw_aero,zsolsw0_aero,&
380	ztopswcf_aero,zsolswcf_aero, &
381	ok_ade, ok_aie, flag_aerosol)
382	ENDIF
383
384	ELSE
385	!===== iflag_rrtm=1, on passe dans SW via RECMWFL ===============
386	WRITE(lunout,*) "Option iflag_rrtm=T ne fonctionne pas encore !!!"
387	CALL abort_gcm('radlwsw','iflag_rrtm=T not valid',1)
388
389	ENDIF ! iflag_rrtm
390	!======================================================================
391
392	DO i = 1, kdlon
393	radsol(iof+i) = zsolsw(i) + zsollw(i)
394	topsw(iof+i) = ztopsw(i)
395	toplw(iof+i) = ztoplw(i)
396	solsw(iof+i) = zsolsw(i)
397	sollw(iof+i) = zsollw(i)
398	sollwdown(iof+i) = zsollwdown(i)
399	DO k = 1, kflev+1
400	lwdn0 ( iof+i,k) = ZFLDN0 ( i,k)
401	lwdn ( iof+i,k) = ZFLDN ( i,k)
402	lwup0 ( iof+i,k) = ZFLUP0 ( i,k)
403	lwup ( iof+i,k) = ZFLUP ( i,k)
404	ENDDO
405	topsw0(iof+i) = ztopsw0(i)
406	toplw0(iof+i) = ztoplw0(i)
407	solsw0(iof+i) = zsolsw0(i)
408	sollw0(iof+i) = zsollw0(i)
409	albpla(iof+i) = zalbpla(i)
410
411	DO k = 1, kflev+1
412	swdn0 ( iof+i,k) = ZFSDN0 ( i,k)
413	swdn ( iof+i,k) = ZFSDN ( i,k)
414	swup0 ( iof+i,k) = ZFSUP0 ( i,k)
415	swup ( iof+i,k) = ZFSUP ( i,k)
416	ENDDO
417	ENDDO
418	!-transform the aerosol forcings, if they have
419	! to be calculated
420	IF (ok_ade) THEN
421	DO i = 1, kdlon
422	topswad_aero(iof+i) = ztopswadaero(i)
423	topswad0_aero(iof+i) = ztopswad0aero(i)
424	solswad_aero(iof+i) = zsolswadaero(i)
425	solswad0_aero(iof+i) = zsolswad0aero(i)
426	! MS the following lines seem to be wrong, why is iof on right hand side???
427	! topsw_aero(iof+i,:) = ztopsw_aero(iof+i,:)
428	! topsw0_aero(iof+i,:) = ztopsw0_aero(iof+i,:)
429	! solsw_aero(iof+i,:) = zsolsw_aero(iof+i,:)
430	! solsw0_aero(iof+i,:) = zsolsw0_aero(iof+i,:)
431	topsw_aero(iof+i,:) = ztopsw_aero(i,:)
432	topsw0_aero(iof+i,:) = ztopsw0_aero(i,:)
433	solsw_aero(iof+i,:) = zsolsw_aero(i,:)
434	solsw0_aero(iof+i,:) = zsolsw0_aero(i,:)
435	topswcf_aero(iof+i,:) = ztopswcf_aero(i,:)
436	solswcf_aero(iof+i,:) = zsolswcf_aero(i,:)
437	ENDDO
438	ELSE
439	DO i = 1, kdlon
440	topswad_aero(iof+i) = 0.0
441	solswad_aero(iof+i) = 0.0
442	topswad0_aero(iof+i) = 0.0
443	solswad0_aero(iof+i) = 0.0
444	topsw_aero(iof+i,:) = 0.
445	topsw0_aero(iof+i,:) =0.
446	solsw_aero(iof+i,:) = 0.
447	solsw0_aero(iof+i,:) = 0.
448	ENDDO
449	ENDIF
450	IF (ok_aie) THEN
451	DO i = 1, kdlon
452	topswai_aero(iof+i) = ztopswaiaero(i)
453	solswai_aero(iof+i) = zsolswaiaero(i)
454	ENDDO
455	ELSE
456	DO i = 1, kdlon
457	topswai_aero(iof+i) = 0.0
458	solswai_aero(iof+i) = 0.0
459	ENDDO
460	ENDIF
461	DO k = 1, kflev
462	DO i = 1, kdlon
463	! scale factor to take into account the difference between
464	! dry air and watter vapour scpecifi! heat capacity
465	zznormcp=1.0+RVTMP2*PWV(i,k)
466	heat(iof+i,k) = zheat(i,k)/zznormcp
467	cool(iof+i,k) = zcool(i,k)/zznormcp
468	heat0(iof+i,k) = zheat0(i,k)/zznormcp
469	cool0(iof+i,k) = zcool0(i,k)/zznormcp
470	ENDDO
471	ENDDO
472
473	ENDDO ! j = 1, nb_gr
474
475	END SUBROUTINE radlwsw
476
477	end module radlwsw_m

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