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callcorrk_pluto_mod.F90 @ 3334

Last change on this file since 3334 was 3329, checked in by afalco, 9 months ago
Pluto PCM: Include cooling, hazes in radiative module AF
File size: 32.4 KB

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1	MODULE callcorrk_pluto_mod
2
3	IMPLICIT NONE
4
5	CONTAINS
6
7	subroutine callcorrk_pluto(icount,ngrid,nlayer,pq,nq,qsurf, &
8	albedo,emis,mu0,pplev,pplay,pt, &
9	zzlay,tsurf,fract,dist_star,aerosol, &
10	dtlw,dtsw,fluxsurf_lw, &
11	fluxsurf_sw,fluxtop_lw,fluxtop_sw,fluxtop_dn, &
12	reffrad,tau_col,ptime,pday,cloudfrac,totcloudfrac, &
13	clearsky,firstcall,lastcall)
14
15	use radinc_h
16	use radcommon_h
17	use ioipsl_getincom
18	use suaer_corrk_mod, only: suaer_corrk
19	use radii_mod, only: su_aer_radii,haze_reffrad_fix
20	use aeropacity_mod, only: aeropacity
21	use aeroptproperties_mod, only: aeroptproperties
22	use aerosol_mod, only : iaero_haze
23	use datafile_mod, only: datadir
24	use comcstfi_mod, only: pi,g,cpp,mugaz
25	use tracer_h, only: igcm_n2,igcm_ch4_gas,igcm_ch4_ice,rho_ch4_ice,lw_ch4,&
26	mmol
27	use callkeys_mod, only: aerohaze,ch4fix,cooling,methane,nlte,&
28	strobel,vmrch4_proffix,specOLR,vmrch4fix,&
29	haze_radproffix
30	use optcv_pluto_mod, only: optcv_pluto
31	use optci_pluto_mod, only: optci_pluto
32	use sfluxi_pluto_mod, only: sfluxi_pluto
33	use sfluxv_pluto_mod, only: sfluxv_pluto
34
35
36	implicit none
37
38	!==================================================================
39	!
40	! Purpose
41	! -------
42	! Solve the radiative transfer using the correlated-k method for
43	! the gaseous absorption and the Toon et al. (1989) method for
44	! scatttering due to aerosols.
45	!
46	! Authors
47	! -------
48	! Emmanuel 01/2001, Forget 09/2001
49	! Robin Wordsworth (2009)
50	! Modif Pluton Tanguy Bertrand 2017
51	!==================================================================
52
53	include "dimensions.h"
54
55	!-----------------------------------------------------------------------
56	! Declaration of the arguments (INPUT - OUTPUT) on the LMD GCM grid
57	! Layer #1 is the layer near the ground.
58	! Layer #nlayer is the layer at the top.
59
60	! INPUT
61	INTEGER icount
62	INTEGER ngrid,nlayer
63	REAL aerosol(ngrid,nlayer,naerkind) ! aerosol opacity tau
64	REAL albedo(ngrid) ! SW albedo
65	REAL emis(ngrid) ! LW emissivity
66	REAL pplay(ngrid,nlayer) ! pres. level in GCM mid of layer
67	REAL zzlay(ngrid,nlayer) ! altitude at the middle of the layers
68	REAL pplev(ngrid,nlayer+1) ! pres. level at GCM layer boundaries
69	REAL cloudfrac(ngrid,nlayer) ! Fraction of clouds (%).
70	logical clearsky
71
72	REAL pt(ngrid,nlayer) ! air temperature (K)
73	REAL tsurf(ngrid) ! surface temperature (K)
74	REAL dist_star,mu0(ngrid) ! distance star-planet (AU)
75	REAL fract(ngrid) ! fraction of day
76
77	! Globally varying aerosol optical properties on GCM grid
78	! Not needed everywhere so not in radcommon_h
79	REAL :: QVISsQREF3d(ngrid,nlayer,L_NSPECTV,naerkind)
80	REAL :: omegaVIS3d(ngrid,nlayer,L_NSPECTV,naerkind)
81	REAL :: gVIS3d(ngrid,nlayer,L_NSPECTV,naerkind)
82
83	REAL :: QIRsQREF3d(ngrid,nlayer,L_NSPECTI,naerkind)
84	REAL :: omegaIR3d(ngrid,nlayer,L_NSPECTI,naerkind)
85	REAL :: gIR3d(ngrid,nlayer,L_NSPECTI,naerkind)
86
87	REAL :: QREFvis3d(ngrid,nlayer,naerkind)
88	REAL :: QREFir3d(ngrid,nlayer,naerkind)
89
90	! REAL :: omegaREFvis3d(ngrid,nlayer,naerkind)
91	! REAL :: omegaREFir3d(ngrid,nlayer,naerkind) ! not sure of the point of these...
92
93	REAL reffrad(ngrid,nlayer,naerkind)
94	REAL nueffrad(ngrid,nlayer,naerkind)
95	REAL profhaze(ngrid,nlayer) ! TB17 fixed profile of haze mmr
96
97	! OUTPUT
98	REAL dtsw(ngrid,nlayer) ! heating rate (K/s) due to SW
99	REAL dtlw(ngrid,nlayer) ! heating rate (K/s) due to LW
100	REAL fluxsurf_lw(ngrid) ! incident LW flux to surf (W/m2)
101	REAL fluxtop_lw(ngrid) ! outgoing LW flux to space (W/m2)
102	REAL fluxsurf_sw(ngrid) ! incident SW flux to surf (W/m2)
103	REAL fluxtop_sw(ngrid) ! outgoing LW flux to space (W/m2)
104	REAL fluxtop_dn(ngrid) ! incident top of atmosphere SW flux (W/m2)
105	REAL totcloudfrac(ngrid) ! Column Fraction of clouds (%).
106
107	!-----------------------------------------------------------------------
108	! Declaration of the variables required by correlated-k subroutines
109	! Numbered from top to bottom unlike in the GCM!
110
111	REAL*8 tmid(L_LEVELS),pmid(L_LEVELS)
112	REAL*8 tlevrad(L_LEVELS),plevrad(L_LEVELS)
113
114	! Optical values for the optci/cv subroutines
115	REAL*8 stel(L_NSPECTV),stel_fract(L_NSPECTV)
116	REAL*8 dtaui(L_NLAYRAD,L_NSPECTI,L_NGAUSS)
117	REAL*8 dtauv(L_NLAYRAD,L_NSPECTV,L_NGAUSS)
118	REAL*8 cosbv(L_NLAYRAD,L_NSPECTV,L_NGAUSS)
119	REAL*8 cosbi(L_NLAYRAD,L_NSPECTI,L_NGAUSS)
120	REAL*8 wbari(L_NLAYRAD,L_NSPECTI,L_NGAUSS)
121	REAL*8 wbarv(L_NLAYRAD,L_NSPECTV,L_NGAUSS)
122	REAL*8 tauv(L_NLEVRAD,L_NSPECTV,L_NGAUSS)
123	REAL*8 taucumv(L_LEVELS,L_NSPECTV,L_NGAUSS)
124	REAL*8 taucumi(L_LEVELS,L_NSPECTI,L_NGAUSS)
125
126	REAL*8 tauaero(L_LEVELS+1,naerkind)
127	REAL*8 nfluxtopv,nfluxtopi,nfluxtop
128	real*8 NFLUXTOPV_nu(L_NSPECTV)
129	real*8 NFLUXTOPI_nu(L_NSPECTI)
130	real*8 fluxupi_nu(L_NLAYRAD,L_NSPECTI) ! for 1D diagnostic
131	REAL*8 fmneti(L_NLAYRAD),fmnetv(L_NLAYRAD)
132	real*8 fmneti_nu(L_NLAYRAD,L_NSPECTI) !
133	real*8 fmnetv_nu(L_NLAYRAD,L_NSPECTV) !
134	REAL*8 fluxupv(L_NLAYRAD),fluxupi(L_NLAYRAD)
135	REAL*8 fluxdnv(L_NLAYRAD),fluxdni(L_NLAYRAD)
136	REAL*8 albi,albv,acosz
137
138	INTEGER ig,l,k,nw,iaer,irad
139
140	real fluxtoplanet
141	real*8 taugsurf(L_NSPECTV,L_NGAUSS-1)
142	real*8 taugsurfi(L_NSPECTI,L_NGAUSS-1)
143
144	real*8 qvar(L_LEVELS) ! mixing ratio of variable component
145	REAL pq(ngrid,nlayer,nq)
146	REAL qsurf(ngrid,nq) ! tracer on surface (e.g. kg.m-2)
147	integer nq
148
149	! Local aerosol optical properties for each column on RADIATIVE grid
150	real*8 QXVAER(L_LEVELS+1,L_NSPECTV,naerkind)
151	real*8 QSVAER(L_LEVELS+1,L_NSPECTV,naerkind)
152	real*8 GVAER(L_LEVELS+1,L_NSPECTV,naerkind)
153	real*8 QXIAER(L_LEVELS+1,L_NSPECTI,naerkind)
154	real*8 QSIAER(L_LEVELS+1,L_NSPECTI,naerkind)
155	real*8 GIAER(L_LEVELS+1,L_NSPECTI,naerkind)
156
157	! save qxvaer, qsvaer, gvaer
158	! save qxiaer, qsiaer, giaer
159	! save QREFvis3d, QREFir3d
160
161	REAL tau_col(ngrid) ! diagnostic from aeropacity
162
163	! Misc.
164	logical firstcall, lastcall, nantest
165	real*8 tempv(L_NSPECTV)
166	real*8 tempi(L_NSPECTI)
167	real*8 temp,temp1,temp2,pweight
168	character(len=10) :: tmp1
169	character(len=10) :: tmp2
170
171	! for fixed vapour profiles
172	real RH
173	real*8 pq_temp(nlayer)
174	real ptemp, Ttemp, qsat
175
176	! for OLR spec
177	integer OLRcount
178	save OLRcount
179	integer OLRcount2
180	save OLRcount2
181	character(len=2) :: tempOLR
182	character(len=30) :: filenomOLR
183	real ptime, pday
184
185	REAL epsi_ch4
186	SAVE epsi_ch4
187
188	logical diagrad_OLRz,diagrad_OLR,diagrad_surf,diagrad_rates
189	real OLR_nu(ngrid,L_NSPECTI)
190
191	! NLTE factor for CH4
192	real eps_nlte_sw23(ngrid,nlayer) ! CH4 NLTE efficiency factor for zdtsw
193	real eps_nlte_sw33(ngrid,nlayer) ! CH4 NLTE efficiency factor for zdtsw
194	real eps_nlte_lw(ngrid,nlayer) ! CH4 NLTE efficiency factor for zdtsw
195	REAL dtlw_nu(nlayer,L_NSPECTI) ! heating rate (K/s) due to LW in spectral bands
196	REAL dtsw_nu(nlayer,L_NSPECTV) ! heating rate (K/s) due to SW in spectral bands
197
198	REAL dpp ! intermediate
199
200	REAL dtlw_co(ngrid, nlayer) ! cooling rate (K/s) due to CO (diagnostic)
201	REAL dtlw_hcn_c2h2(ngrid, nlayer) ! cooling rate (K/s) due to C2H2/HCN (diagnostic)
202
203	!!read altitudes and vmrch4
204	integer Nfine,ifine
205	parameter(Nfine=701)
206	character(len=100) :: file_path
207	real,save :: levdat(Nfine),vmrdat(Nfine)
208	real :: vmrch4(ngrid,nlayer) ! vmr ch4 from vmrch4_proffix
209
210	!=======================================================================
211	! Initialization on first call
212
213	qxvaer(:,:,:) = 0
214	qsvaer(:,:,:) = 0
215	gvaer(:,:,:) = 0
216
217	qxiaer(:,:,:) = 0
218	qsiaer(:,:,:) = 0
219	giaer(:,:,:) = 0
220
221
222	if(firstcall) then
223
224	print*, "callcorrk: Correlated-k data folder:",trim(datadir)
225	call getin("corrkdir",corrkdir)
226	print*, "corrkdir = ",corrkdir
227	write( tmp1, '(i3)' ) L_NSPECTI
228	write( tmp2, '(i3)' ) L_NSPECTV
229	banddir=trim(adjustl(tmp1))//'x'//trim(adjustl(tmp2))
230	banddir=trim(adjustl(corrkdir))//'/'//trim(adjustl(banddir))
231
232	print*,'starting sugas'
233	call sugas_corrk ! set up gaseous absorption properties
234	print*,'starting setspi'
235	call setspi ! basic infrared properties
236	print*,'starting setspv'
237	call setspv ! basic visible properties
238
239	! Radiative Hazes
240	if (aerohaze) then
241
242	print*,'aerohaze: starting suaer_corrk'
243	call suaer_corrk ! set up aerosol optical properties
244	print*,'ending suaer_corrk'
245
246	!--------------------------------------------------
247	! Effective radius and variance of the aerosols
248	!--------------------------------------------------
249	do iaer=1,naerkind
250	if ((iaer.eq.iaero_haze)) then
251	call su_aer_radii(ngrid,nlayer,reffrad(1,1,iaer), &
252	nueffrad(1,1,iaer))
253	! write(,) "Not supported yet"
254	! STOP
255	endif
256	end do !iaer=1,naerkind.
257	if (haze_radproffix) then
258	print*, 'haze_radproffix=T : fixed profile for haze rad'
259	else
260	print*,'reffrad haze:',reffrad(1,1,iaero_haze)
261	print*,'nueff haze',nueffrad(1,1,iaero_haze)
262	endif
263	endif ! radiative haze
264
265	Cmk= 0.01 * 1.0 / (g * mugaz * 1.672621e-27) ! q_main=1.0 assumed
266
267	epsi_ch4=mmol(igcm_ch4_gas)/mmol(igcm_n2)
268
269	! If fixed profile of CH4 gas
270	IF (vmrch4_proffix) then
271	file_path=trim(datadir)//'/gas_prop/vmr_ch4.txt'
272	open(115,file=file_path,form='formatted')
273	do ifine=1,Nfine
274	read(115,*) levdat(ifine), vmrdat(ifine)
275	enddo
276	close(115)
277	ENDIF
278
279	end if ! firstcall
280
281	!=======================================================================
282
283	! L_NSPECTV is the number of Visual(or Solar) spectral intervals
284	! how much light we get
285	fluxtoplanet=0
286	DO nw=1,L_NSPECTV
287	stel(nw)=stellarf(nw)/(dist_star**2) !flux
288	fluxtoplanet=fluxtoplanet + stel(nw)
289	END DO
290
291	!-----------------------------------------------------------------------
292	! Get 3D aerosol optical properties.
293	! ici on selectionne les proprietes opt correspondant a reffrad
294	if (aerohaze) then
295	!--------------------------------------------------
296	! Effective radius and variance of the aerosols if profil non
297	! uniform. Called only if aerohaze=true.
298	!--------------------------------------------------
299	if (haze_radproffix) then
300	call haze_reffrad_fix(ngrid,nlayer,zzlay, &
301	reffrad,nueffrad)
302	endif
303
304	call aeroptproperties(ngrid,nlayer,reffrad,nueffrad, &
305	QVISsQREF3d,omegaVIS3d,gVIS3d, &
306	QIRsQREF3d,omegaIR3d,gIR3d, &
307	QREFvis3d,QREFir3d)
308
309	! Get aerosol optical depths.
310	call aeropacity(ngrid,nlayer,nq,pplay,pplev, pt,pq,aerosol, &
311	reffrad,nueffrad,QREFvis3d,QREFir3d, &
312	tau_col,cloudfrac,totcloudfrac,clearsky)
313	endif
314
315	!-----------------------------------------------------------------------
316	! Prepare CH4 mixing ratio for radiative transfer
317	IF (methane) then
318	vmrch4(:,:)=0.
319
320	if (ch4fix) then
321	if (vmrch4_proffix) then
322	!! Interpolate on the model vertical grid
323	do ig=1,ngrid
324	CALL interp_line(levdat,vmrdat,Nfine, &
325	zzlay(ig,:)/1000.,vmrch4(ig,:),nlayer)
326	enddo
327	else
328	vmrch4(:,:)=vmrch4fix
329	endif
330	else
331	vmrch4(:,:)=pq(:,:,igcm_ch4_gas)100. &
332	mmol(igcm_n2)/mmol(igcm_ch4_gas)
333	endif
334	ENDIF
335
336	! Prepare NON LTE correction in Pluto atmosphere
337	IF (nlte) then
338	CALL nlte_ch4(ngrid,nlayer,nq,pplay,pplev,pt,vmrch4, &
339	eps_nlte_sw23,eps_nlte_sw33,eps_nlte_lw)
340	ENDIF
341	! Net atmospheric radiative cooling rate from C2H2 (K.s-1):
342	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
343	dtlw_hcn_c2h2=0.
344	if (cooling) then
345	CALL cooling_hcn_c2h2(ngrid,nlayer,pplay, &
346	pt,dtlw_hcn_c2h2)
347	! write(,) "Not supported yet"
348	STOP
349	endif
350
351	!-----------------------------------------------------------------------
352	!=======================================================================
353	!-----------------------------------------------------------------------
354	! starting big loop over every GCM column
355	do ig=1,ngrid
356
357	!=======================================================================
358	! Transformation of the GCM variables
359
360	!-----------------------------------------------------------------------
361	! Aerosol optical properties Qext, Qscat and g on each band
362	! The transformation in the vertical is the same as for temperature
363	if (aerohaze) then
364	! shortwave
365	do iaer=1,naerkind
366	DO nw=1,L_NSPECTV
367	do l=1,nlayer
368
369	temp1=QVISsQREF3d(ig,nlayer+1-l,nw,iaer) &
370	*QREFvis3d(ig,nlayer+1-l,iaer)
371
372	temp2=QVISsQREF3d(ig,max(nlayer-l,1),nw,iaer) &
373	*QREFvis3d(ig,max(nlayer-l,1),iaer)
374	qxvaer(2*l,nw,iaer) = temp1
375	qxvaer(2*l+1,nw,iaer)=(temp1+temp2)/2
376
377	temp1=temp1*omegavis3d(ig,nlayer+1-l,nw,iaer)
378	temp2=temp2*omegavis3d(ig,max(nlayer-l,1),nw,iaer)
379
380	qsvaer(2*l,nw,iaer) = temp1
381	qsvaer(2*l+1,nw,iaer)=(temp1+temp2)/2
382
383	temp1=gvis3d(ig,nlayer+1-l,nw,iaer)
384	temp2=gvis3d(ig,max(nlayer-l,1),nw,iaer)
385
386	gvaer(2*l,nw,iaer) = temp1
387	gvaer(2*l+1,nw,iaer)=(temp1+temp2)/2
388
389	end do
390	qxvaer(1,nw,iaer)=qxvaer(2,nw,iaer)
391	qxvaer(2*nlayer+1,nw,iaer)=0.
392
393	qsvaer(1,nw,iaer)=qsvaer(2,nw,iaer)
394	qsvaer(2*nlayer+1,nw,iaer)=0.
395
396	gvaer(1,nw,iaer)=gvaer(2,nw,iaer)
397	gvaer(2*nlayer+1,nw,iaer)=0.
398	end do
399
400	! longwave
401	DO nw=1,L_NSPECTI
402	do l=1,nlayer
403
404	temp1=QIRsQREF3d(ig,nlayer+1-l,nw,iaer) &
405	*QREFir3d(ig,nlayer+1-l,iaer)
406
407	temp2=QIRsQREF3d(ig,max(nlayer-l,1),nw,iaer) &
408	*QREFir3d(ig,max(nlayer-l,1),iaer)
409
410	qxiaer(2*l,nw,iaer) = temp1
411	qxiaer(2*l+1,nw,iaer)=(temp1+temp2)/2
412
413	temp1=temp1*omegair3d(ig,nlayer+1-l,nw,iaer)
414	temp2=temp2*omegair3d(ig,max(nlayer-l,1),nw,iaer)
415
416	qsiaer(2*l,nw,iaer) = temp1
417	qsiaer(2*l+1,nw,iaer)=(temp1+temp2)/2
418
419	temp1=gir3d(ig,nlayer+1-l,nw,iaer)
420	temp2=gir3d(ig,max(nlayer-l,1),nw,iaer)
421
422	giaer(2*l,nw,iaer) = temp1
423	giaer(2*l+1,nw,iaer)=(temp1+temp2)/2
424
425	end do
426
427	qxiaer(1,nw,iaer)=qxiaer(2,nw,iaer)
428	qxiaer(2*nlayer+1,nw,iaer)=0.
429
430	qsiaer(1,nw,iaer)=qsiaer(2,nw,iaer)
431	qsiaer(2*nlayer+1,nw,iaer)=0.
432
433	giaer(1,nw,iaer)=giaer(2,nw,iaer)
434	giaer(2*nlayer+1,nw,iaer)=0.
435	end do
436	end do ! naerkind
437
438	! Test / Correct for freaky s. s. albedo values.
439	do iaer=1,naerkind
440	do k=1,L_LEVELS
441
442	do nw=1,L_NSPECTV
443	if(qsvaer(k,nw,iaer).gt.1.05*qxvaer(k,nw,iaer))then
444	print*,'Serious problems with qsvaer values'
445	print*,'in callcorrk'
446	call abort
447	endif
448	if(qsvaer(k,nw,iaer).gt.qxvaer(k,nw,iaer))then
449	qsvaer(k,nw,iaer)=qxvaer(k,nw,iaer)
450	endif
451	end do
452
453	do nw=1,L_NSPECTI
454	if(qsiaer(k,nw,iaer).gt.1.05*qxiaer(k,nw,iaer))then
455	print*,'Serious problems with qsiaer values'
456	print*,'in callcorrk'
457	call abort
458	endif
459	if(qsiaer(k,nw,iaer).gt.qxiaer(k,nw,iaer))then
460	qsiaer(k,nw,iaer)=qxiaer(k,nw,iaer)
461	endif
462	end do
463	end do ! levels
464
465	end do ! naerkind
466
467	endif ! aerohaze
468
469	!-----------------------------------------------------------------------
470	! Aerosol optical depths
471	IF (aerohaze) THEN
472	do iaer=1,naerkind ! heritage generic
473	do k=0,nlayer-1
474	pweight= &
475	(pplay(ig,L_NLAYRAD-k)-pplev(ig,L_NLAYRAD-k+1))/ &
476	(pplev(ig,L_NLAYRAD-k)-pplev(ig,L_NLAYRAD-k+1))
477	if (QREFvis3d(ig,L_NLAYRAD-k,iaer).ne.0) then
478	temp=aerosol(ig,L_NLAYRAD-k,iaer)/ &
479	QREFvis3d(ig,L_NLAYRAD-k,iaer)
480	else
481	print*, 'stop corrk',k,QREFvis3d(ig,L_NLAYRAD-k,iaer)
482	stop
483	end if
484	tauaero(2k+2,iaer)=max(temppweight,0.d0)
485	tauaero(2k+3,iaer)=max(temp-tauaero(2k+2,iaer),0.d0) ! tauaero en L_LEVELS soit deux fois plus que nlayer
486	end do
487
488	! generic New boundary conditions
489	tauaero(1,iaer) = tauaero(2,iaer)
490	!tauaero(L_LEVELS+1,iaer) = tauaero(L_LEVELS,iaer)
491	!tauaero(1,iaer) = 0.
492	!tauaero(L_LEVELS+1,iaer) = 0.
493
494	end do ! naerkind
495	ELSE
496	tauaero(:,:)=0
497	ENDIF
498	!-----------------------------------------------------------------------
499
500	! Albedo and emissivity
501	albi=1-emis(ig) ! longwave
502	albv=albedo(ig) ! shortwave
503	acosz=mu0(ig) ! cosine of sun incident angle
504
505	!-----------------------------------------------------------------------
506	! Methane vapour
507
508	! qvar = mixing ratio
509	! L_LEVELS (51) different de GCM levels (25) . L_LEVELS = 2(llm-1)+3=2(ngrid-1)+3
510	! L_REFVAR The number of different mixing ratio values in
511	! datagcm/composition.in for the k-coefficients.
512	qvar(:)=0.
513	IF (methane) then
514
515	do l=1,nlayer
516	qvar(2l) = vmrch4(ig,nlayer+1-l)/100. &
517	mmol(igcm_ch4_gas)/mmol(igcm_n2)
518	qvar(2*l+1) = ((vmrch4(ig,nlayer+1-l)+vmrch4(ig, &
519	max(nlayer-l,1)))/2.)/100.* &
520	mmol(igcm_ch4_gas)/mmol(igcm_n2)
521	end do
522	qvar(1)=qvar(2)
523
524
525	! Keep values inside limits for which we have radiative transfer coefficients
526	if(L_REFVAR.gt.1)then ! there was a bug here!
527	do k=1,L_LEVELS
528	if(qvar(k).lt.wrefvar(1))then
529	qvar(k)=wrefvar(1)+1.0e-8
530	elseif(qvar(k).gt.wrefvar(L_REFVAR))then
531	qvar(k)=wrefvar(L_REFVAR)-1.0e-8
532	endif
533	end do
534	endif
535
536	! IMPORTANT: Now convert from kg/kg to mol/mol
537	do k=1,L_LEVELS
538	qvar(k) = qvar(k)/(epsi_ch4+qvar(k)*(1.-epsi_ch4))
539	end do
540	ENDIF ! methane
541
542	!-----------------------------------------------------------------------
543	! Pressure and temperature
544
545	! generic updated:
546	DO l=1,nlayer
547	plevrad(2*l) = pplay(ig,nlayer+1-l)/scalep
548	plevrad(2*l+1) = pplev(ig,nlayer+1-l)/scalep
549	tlevrad(2*l) = pt(ig,nlayer+1-l)
550	tlevrad(2*l+1) = (pt(ig,nlayer+1-l)+pt(ig,max(nlayer-l,1)))/2
551	END DO
552
553	plevrad(1) = 0.
554	plevrad(2) = 0. !! Trick to have correct calculations of fluxes
555	! in gflux(i/v).F, but the pmid levels are not impacted by this change.
556
557	tlevrad(1) = tlevrad(2)
558	tlevrad(2*nlayer+1)=tsurf(ig)
559
560	pmid(1) = max(pgasmin,0.0001*plevrad(3))
561	pmid(2) = pmid(1)
562
563	tmid(1) = tlevrad(2)
564	tmid(2) = tmid(1)
565
566	! INI
567	! DO l=1,nlayer
568	! plevrad(2*l) = pplay(ig,nlayer+1-l)/scalep
569	! plevrad(2*l+1) = pplev(ig,nlayer+1-l)/scalep
570	! tlevrad(2*l) = pt(ig,nlayer+1-l)
571	! tlevrad(2*l+1) = (pt(ig,nlayer+1-l)+pt(ig,
572	! $ max(nlayer-l,1)))/2
573	! END DO
574
575	!! following lines changed in 03/2015 to solve upper atmosphere bug
576	! plevrad(1) = 0.
577	! plevrad(2) = max(pgasmin,0.0001*plevrad(3))
578	!
579	! tlevrad(1) = tlevrad(2)
580	! tlevrad(2*nlayer+1)=tsurf(ig)
581	!
582	! tmid(1) = tlevrad(2)
583	! tmid(2) = tlevrad(2)
584	!
585	! pmid(1) = plevrad(2)
586	! pmid(2) = plevrad(2)
587
588	DO l=1,L_NLAYRAD-1
589	tmid(2l+1) = tlevrad(2l+1)
590	tmid(2l+2) = tlevrad(2l+1)
591	pmid(2l+1) = plevrad(2l+1)
592	pmid(2l+2) = plevrad(2l+1)
593	END DO
594	! end of changes
595	pmid(L_LEVELS) = plevrad(L_LEVELS)
596	tmid(L_LEVELS) = tlevrad(L_LEVELS)
597
598	!TB
599	if ((PMID(2).le.1.e-5).and.(ig.eq.1)) then
600	if ((TMID(2).le.30.).and.(ig.eq.1)) then
601	write(,) 'Caution! Pres/temp of upper levels lower than'
602	write(,) 'ref pressure/temp: kcoef fixed for upper levels'
603	!! cf tpindex.F
604	endif
605	endif
606
607	! test for out-of-bounds pressure
608	if(plevrad(3).lt.pgasmin)then
609	print*,'Minimum pressure is outside the radiative'
610	print*,'transfer kmatrix bounds, exiting.'
611	! call abort
612	elseif(plevrad(L_LEVELS).gt.pgasmax)then
613	print*,'Maximum pressure is outside the radiative'
614	print*,'transfer kmatrix bounds, exiting.'
615	! call abort
616	endif
617
618	! test for out-of-bounds temperature
619	do k=1,L_LEVELS
620	if(tlevrad(k).lt.tgasmin)then
621	print*,'Minimum temperature is outside the radiative'
622	print*,'transfer kmatrix bounds, exiting.'
623	print*,tlevrad(k),k,tgasmin
624	! call abort
625	elseif(tlevrad(k).gt.tgasmax)then
626	print*,'Maximum temperature is outside the radiative'
627	print*,'transfer kmatrix bounds, exiting.'
628	! call abort
629	endif
630	enddo
631
632	!=======================================================================
633	! Calling the main radiative transfer subroutines
634
635	!-----------------------------------------------------------------------
636	! Shortwave
637
638	IF(fract(ig) .GE. 1.0e-4) THEN ! only during daylight IPM?! flux UV...
639
640	fluxtoplanet=0.
641	DO nw=1,L_NSPECTV
642	stel_fract(nw)= stel(nw) * fract(ig)
643	fluxtoplanet=fluxtoplanet + stel_fract(nw)
644	END DO
645
646	!print*, 'starting optcv'
647	call optcv_pluto(dtauv,tauv,taucumv,plevrad, &
648	qxvaer,qsvaer,gvaer,wbarv,cosbv,tauray,tauaero, &
649	tmid,pmid,taugsurf,qvar)
650
651	call sfluxv_pluto(dtauv,tauv,taucumv,albv,dwnv,wbarv,cosbv, &
652	acosz,stel_fract,nfluxtopv,nfluxtopv_nu, &
653	fmnetv,fmnetv_nu,fluxupv,fluxdnv,fzerov,taugsurf)
654
655	ELSE ! during the night, fluxes = 0
656	nfluxtopv=0.0
657	DO l=1,L_NLAYRAD
658	fmnetv(l)=0.0
659	fluxupv(l)=0.0
660	fluxdnv(l)=0.0
661	END DO
662	END IF
663
664	!-----------------------------------------------------------------------
665	! Longwave
666
667	call optci_pluto(plevrad,tlevrad,dtaui,taucumi, &
668	qxiaer,qsiaer,giaer,cosbi,wbari,tauaero,tmid,pmid, &
669	taugsurfi,qvar)
670	call sfluxi_pluto(plevrad,tlevrad,dtaui,taucumi,ubari,albi, &
671	wnoi,dwni,cosbi,wbari,nfluxtopi,nfluxtopi_nu, &
672	fmneti,fmneti_nu,fluxupi,fluxdni,fluxupi_nu,fzeroi,taugsurfi)
673
674
675	!-----------------------------------------------------------------------
676	! Transformation of the correlated-k code outputs
677	! (into dtlw, dtsw, fluxsurf_lw, fluxsurf_sw, fluxtop_lw, fluxtop_sw)
678
679	fluxtop_lw(ig) = fluxupi(1)
680	fluxsurf_lw(ig) = fluxdni(L_NLAYRAD)
681	fluxtop_sw(ig) = fluxupv(1)
682	fluxsurf_sw(ig) = fluxdnv(L_NLAYRAD)
683
684	! Flux incident at the top of the atmosphere
685	fluxtop_dn(ig)=fluxdnv(1)
686
687	! IR spectral output from top of the atmosphere
688	if(specOLR)then
689	do nw=1,L_NSPECTI
690	OLR_nu(ig,nw)=nfluxtopi_nu(nw)
691	end do
692	endif
693
694	! **********************************************************
695	! Finally, the heating rates
696	! g/cp*DF/DP
697	! **********************************************************
698
699	DO l=2,L_NLAYRAD
700	dpp = g/(cppscalep(plevrad(2l+1)-plevrad(2l-1)))
701
702	! DTSW :
703	!dtsw(ig,L_NLAYRAD+1-l)=(fmnetv(l)-fmnetv(l-1))*dpp !averaged dtlw on each wavelength
704	do nw=1,L_NSPECTV
705	dtsw_nu(L_NLAYRAD+1-l,nw)= &
706	(fmnetv_nu(l,nw)-fmnetv_nu(l-1,nw))*dpp
707	end do
708
709	! DTLW : detailed with wavelength so that we can apply NLTE
710	!dtlw(ig,L_NLAYRAD+1-l)=(fmneti(l)-fmneti(l-1))*dpp !averaged dtlw on each wavelength
711	do nw=1,L_NSPECTI
712	dtlw_nu(L_NLAYRAD+1-l,nw)= &
713	(fmneti_nu(l,nw)-fmneti_nu(l-1,nw))*dpp
714	end do
715	END DO
716
717	! values at top of atmosphere
718	dpp = g/(cppscalep(plevrad(3)-plevrad(1)))
719
720	! SW
721	!dtsw(ig,L_NLAYRAD)=(fmnetv(1)-nfluxtopv)*dpp
722	do nw=1,L_NSPECTV
723	dtsw_nu(L_NLAYRAD,nw)= &
724	(fmnetv_nu(1,nw)-nfluxtopv_nu(nw))*dpp
725	end do
726
727	! LW
728	! dtlw(ig,L_NLAYRAD)=(fmneti(1)-nfluxtopi) *dpp
729	do nw=1,L_NSPECTI
730	dtlw_nu(L_NLAYRAD,nw)= &
731	(fmneti_nu(1,nw)-nfluxtopi_nu(nw))*dpp
732	end do
733
734	! **********************************************************
735	! NON NLTE correction in Pluto atmosphere
736	! And conversion of LW spectral heating rates to total rates
737	! **********************************************************
738
739	if (.not.nlte) then
740	eps_nlte_sw23(ig,:) =1. ! IF no NLTE
741	eps_nlte_sw33(ig,:) =1. ! IF no NLTE
742	eps_nlte_lw(ig,:) =1. ! IF no NLTE
743	endif
744
745	do l=1,nlayer
746
747	!LW
748	dtlw(ig,l) =0.
749	! dtlw_co(ig,l) =0. ! only for diagnostic
750	do nw=1,L_NSPECTI
751	! wewei : wavelength in micrometer
752	if ((wavei(nw).gt.6.).and.(wavei(nw).lt.9)) then
753	dtlw_nu(l,nw)=dtlw_nu(l,nw)*eps_nlte_lw(ig,l)
754	else
755	!dtlw_nu(l,nw)=1.*dtlw_nu(l,nw) ! no CO correction (Strobbel 1996)
756	dtlw_nu(l,nw)=0.33*dtlw_nu(l,nw) ! CO correction (Strobbel 1996)
757	! dtlw_co(ig,l)=dtlw_co(ig,l)+ dtlw_nu(l,nw) ! diagnostic
758	end if
759	dtlw(ig,l)=dtlw(ig,l)+ dtlw_nu(l,nw) !average now on each wavelength
760	end do
761	! adding c2h2 if cooling active
762	dtlw(ig,l)=dtlw(ig,l)+dtlw_hcn_c2h2(ig,l)
763
764	!SW
765	dtsw(ig,l) =0.
766
767	if (strobel) then
768
769	do nw=1,L_NSPECTV
770	if ((wavev(nw).gt.2).and.(wavev(nw).lt.2.6)) then
771	dtsw_nu(l,nw)=dtsw_nu(l,nw)*eps_nlte_sw23(ig,l)
772	elseif ((wavev(nw).gt.3).and.(wavev(nw).lt.3.6)) then
773	dtsw_nu(l,nw)=dtsw_nu(l,nw)*eps_nlte_sw33(ig,l)
774	else
775	dtsw_nu(l,nw)=dtsw_nu(l,nw)
776	end if
777	dtsw(ig,l)=dtsw(ig,l)+ dtsw_nu(l,nw)
778	end do
779
780	else ! total heating rates multiplied by nlte coef
781
782	do nw=1,L_NSPECTV
783	dtsw_nu(l,nw)=dtsw_nu(l,nw)*eps_nlte_sw23(ig,l)
784	dtsw(ig,l)=dtsw(ig,l)+ dtsw_nu(l,nw)
785	enddo
786
787	endif
788
789
790	end do
791	! **********************************************************
792
793	! Diagnotics for last call for each grid point
794	!if (lastcall) then
795
796	!print*,'albedi vis=',albv
797	!print*,'albedo ir=',albi
798	!print*,'fluxup ir (:)=',fluxupi
799	!print*,'flux ir net (:)=',fluxdni-fluxupi
800	!print*,'cumulative flux net ir (:)=',fmneti
801	!print*,'cumulative flux net vis (:)=',fmnetv
802	!print*,'fluxdn vis (:)=',fluxdnv
803	!print*,'fluxtop vis=',fluxtop_sw
804	!print*,'fluxsurf vis=',fluxsurf_sw
805	!print*,'fluxtop ir=',fluxtop_lw
806	!print*,'fluxsurf ir=',fluxsurf_lw
807
808	! write(,) 'pressure, eps_nlte_sw, eps_nlte_lw'
809	! do l=1,nlayer
810	! write(,)pplay(1,l),eps_nlte_sw(1,l),eps_nlte_lw(1,l)
811	! end do
812
813	!endif
814
815	! ---------------------------------------------------------------
816	end do ! end of big loop over every GCM column (ig = 1:ngrid)
817
818	!-----------------------------------------------------------------------
819	! Additional diagnostics
820
821	! IR spectral output, for exoplanet observational comparison
822	! if(specOLR)then
823	! if(ngrid.ne.1)then
824	! call writediagspec(ngrid,"OLR3D", &
825	! "OLR(lon,lat,band)","W m^-2",3,OLR_nu)
826	! endif
827	! endif
828
829	if(lastcall)then
830
831	! 1D Output
832	if(ngrid.eq.1)then
833
834	! surface diagnotics
835	diagrad_surf=.true.
836	if(diagrad_surf)then
837	open(116,file='surf_vals.out')
838	write(116,*) tsurf(1),pplev(1,1), &
839	fluxtop_dn(1) - fluxtop_sw(1),fluxtop_lw(1)
840	do nw=1,L_NSPECTV
841	write(116,*) wavev(nw),fmnetv_nu(L_NLAYRAD,nw)
842	enddo
843	do nw=1,L_NSPECTI
844	write(116,*) wavei(nw),fmneti_nu(L_NLAYRAD,nw)
845	enddo
846	close(116)
847	endif
848
849	! OLR by band
850	diagrad_OLR=.true.
851	if(diagrad_OLR)then
852	open(117,file='OLRnu.out')
853	write(117,*) 'IR wavel - band width - OLR'
854	do nw=1,L_NSPECTI
855	write(117,*) wavei(nw), &
856	abs(1.e4/bwnv(nw)-1.e4/bwnv(nw+1)),OLR_nu(1,nw)
857	enddo
858	close(117)
859	endif
860
861	! OLR vs altitude: in a .txt file
862	diagrad_OLRz=.true.
863	if(diagrad_OLRz)then
864	open(118,file='OLRz_plevs.out')
865	open(119,file='OLRz.out')
866	do l=1,L_NLAYRAD
867	write(118,) plevrad(2l)
868	do nw=1,L_NSPECTI
869	write(119,*) fluxupi_nu(l,nw)
870	enddo
871	enddo
872	close(118)
873	close(119)
874	endif
875
876	! Heating rates vs altitude in a .txt file
877	diagrad_rates=.true.
878	if(diagrad_rates)then
879	open(120,file='heating_rates.out')
880	write(120,*) "Pressure - Alt - HR tot - Rates (wavel SW)"
881	do l=1,nlayer
882	write(120,*) pplay(1,l),zzlay(1,l),dtsw(1,l),dtsw_nu(l,:)
883	enddo
884	close(120)
885
886	open(121,file='cooling_rates.out')
887	write(121,*) "Pressure - Alt - CR tot - Rates (wavel LW)"
888	do l=1,nlayer
889	write(121,*) pplay(1,l),zzlay(1,l),dtlw(1,l),dtlw_nu(l,:)
890	enddo
891	close(121)
892
893	open(122,file='bands.out')
894	write(122,*) "wavel - bands boundaries (microns)"
895	do nw=1,L_NSPECTV
896	write(122,*) wavev(nw),1.e4/bwnv(nw+1),1.e4/bwnv(nw)
897	enddo
898	do nw=1,L_NSPECTI
899	write(122,*) wavei(nw),1.e4/bwni(nw+1),1.e4/bwni(nw)
900	enddo
901	close(122)
902
903	open(123,file='c2h2_rates.out')
904	write(123,*) "Pressure - Alt - CR c2h2"
905	do l=1,nlayer
906	write(123,*) pplay(1,l),zzlay(1,l),dtlw_hcn_c2h2(1,l)
907	enddo
908	close(123)
909
910	endif
911
912	endif ! ngrid.eq.1
913
914	endif ! lastcall
915
916	end subroutine callcorrk_pluto
917
918	END MODULE callcorrk_pluto_mod

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