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inifis.F @ 552

Last change on this file since 552 was 552, checked in by emillour, 13 years ago

Mars GCM:

bug fix in "aeronomars/moldiff_red.F90" (wrong mmol array size in included

subroutine) + adapted extreme limit test for H to altitudes of ~4000km
(compatble with 50 layer model).

bug fix in "nirco2abs.F" index of "co2" and "o" tracers were hard coded as

1 and 3!

updates from FGG of euvheat.F, callkeys.h and inifis.F to have the

"euveff" parameter read from callphys.def

File size: 26.8 KB

Line
1	SUBROUTINE inifis(
2	$ ngrid,nlayer
3	$ ,day_ini,pdaysec,ptimestep
4	$ ,plat,plon,parea
5	$ ,prad,pg,pr,pcpp
6	#ifdef MESOSCALE
7	#include "meso_inc/meso_inc_inifisinvar.F"
8	#endif
9	$ )
10	!
11	!=======================================================================
12	!
13	! purpose:
14	! -------
15	!
16	! Initialisation for the physical parametrisations of the LMD
17	! martian atmospheric general circulation modele.
18	!
19	! author: Frederic Hourdin 15 / 10 /93
20	! -------
21	! modified: Sebastien Lebonnois 11/06/2003 (new callphys.def)
22	! Ehouarn Millour (oct. 2008) tracers are now identified
23	! by their names and may not be contiguously
24	! stored in the q(:,:,:,:) array
25	! E.M. (june 2009) use getin routine to load parameters
26	! adapted to the mesoscale use - Aymeric Spiga - 01/2007-07/2011
27	!
28	!
29	! arguments:
30	! ----------
31	!
32	! input:
33	! ------
34	!
35	! ngrid Size of the horizontal grid.
36	! All internal loops are performed on that grid.
37	! nlayer Number of vertical layers.
38	! pdayref Day of reference for the simulation
39	! pday Number of days counted from the North. Spring
40	! equinoxe.
41	!
42	!=======================================================================
43	!
44	!-----------------------------------------------------------------------
45	! declarations:
46	! -------------
47	! to use 'getin'
48	USE ioipsl_getincom
49	IMPLICIT NONE
50	#include "dimensions.h"
51	#include "dimphys.h"
52	#include "planete.h"
53	#include "comcstfi.h"
54	#include "comsaison.h"
55	#include "comdiurn.h"
56	#include "comgeomfi.h"
57	#include "callkeys.h"
58	#include "surfdat.h"
59	#include "dimradmars.h"
60	#include "yomaer.h"
61	#include "datafile.h"
62	#include "slope.h"
63	#include "microphys.h"
64	#include "tracer.h"
65	#ifdef MESOSCALE
66	#include "comsoil.h" !!MESOSCALE -- needed to fill volcapa
67	#include "meso_inc/meso_inc_inifisvar.F"
68	#endif
69	REAL prad,pg,pr,pcpp,pdaysec
70
71	REAL ptimestep
72	INTEGER day_ini
73
74	INTEGER ngrid,nlayer
75	REAL plat(ngrid),plon(ngrid),parea(ngridmx)
76	INTEGER ig,ierr
77
78	! EXTERNAL iniorbit,orbite
79	EXTERNAL SSUM
80	REAL SSUM
81
82	CHARACTER ch1*12
83	CHARACTER ch80*80
84
85	! logical chem, h2o
86
87	! chem = .false.
88	! h2o = .false.
89
90	rad=prad
91	cpp=pcpp
92	g=pg
93	r=pr
94	rcp=r/cpp
95	daysec=pdaysec
96	dtphys=ptimestep
97	#ifdef MESOSCALE
98	#include "meso_inc/meso_inc_inifisini.F"
99	#endif
100
101	! --------------------------------------------------------
102	! The usual Tests
103	! --------------
104	IF (nlayer.NE.nlayermx) THEN
105	PRINT*,'STOP in inifis'
106	PRINT*,'Probleme de dimensions :'
107	PRINT*,'nlayer = ',nlayer
108	PRINT*,'nlayermx = ',nlayermx
109	STOP
110	ENDIF
111
112	IF (ngrid.NE.ngridmx) THEN
113	PRINT*,'STOP in inifis'
114	PRINT*,'Probleme de dimensions :'
115	PRINT*,'ngrid = ',ngrid
116	PRINT*,'ngridmx = ',ngridmx
117	STOP
118	ENDIF
119
120	! --------------------------------------------------------------
121	! Reading the "callphys.def" file controlling some key options
122	! --------------------------------------------------------------
123
124	! check that 'callphys.def' file is around
125	OPEN(99,file='callphys.def',status='old',form='formatted'
126	& ,iostat=ierr)
127	CLOSE(99)
128
129	IF(ierr.EQ.0) THEN
130	PRINT*
131	PRINT*
132	PRINT*,'--------------------------------------------'
133	PRINT*,' inifis: Parameters for the physics (callphys.def)'
134	PRINT*,'--------------------------------------------'
135
136	write(,) "Directory where external input files are:"
137	datafile="/u/forget/WWW/datagcm/datafile"
138	call getin("datadir",datafile) ! default path
139	write(,) " datafile = ",trim(datafile)
140
141	write(,) "Run with or without tracer transport ?"
142	tracer=.false. ! default value
143	call getin("tracer",tracer)
144	write(,) " tracer = ",tracer
145
146	write(,) "Diurnal cycle ?"
147	write(,) "(if diurnal=False, diurnal averaged solar heating)"
148	diurnal=.true. ! default value
149	call getin("diurnal",diurnal)
150	write(,) " diurnal = ",diurnal
151
152	write(,) "Seasonal cycle ?"
153	write(,) "(if season=False, Ls stays constant, to value ",
154	& "set in 'start'"
155	season=.true. ! default value
156	call getin("season",season)
157	write(,) " season = ",season
158
159	write(,) "Write some extra output to the screen ?"
160	lwrite=.false. ! default value
161	call getin("lwrite",lwrite)
162	write(,) " lwrite = ",lwrite
163
164	write(,) "Save statistics in file stats.nc ?"
165	#ifdef MESOSCALE
166	callstats=.false. ! default value
167	#else
168	callstats=.true. ! default value
169	#endif
170	call getin("callstats",callstats)
171	write(,) " callstats = ",callstats
172
173	write(,) "Save EOF profiles in file 'profiles' for ",
174	& "Climate Database?"
175	calleofdump=.false. ! default value
176	call getin("calleofdump",calleofdump)
177	write(,) " calleofdump = ",calleofdump
178
179	write(,) "Dust scenario: 1=constant dust (read from startfi",
180	& " or set as tauvis); 2=Viking scenario; =3 MGS scenario,",
181	& "=4 Mars Year 24 from TES assimilation, ",
182	& "=24,25 or 26 :Mars Year 24,25 or 26 from TES assimilation"
183	iaervar=3 ! default value
184	call getin("iaervar",iaervar)
185	write(,) " iaervar = ",iaervar
186
187	write(,) "Reference (visible) dust opacity at 700 Pa ",
188	& "(matters only if iaervar=1)"
189	! NB: default value of tauvis is set/read in startfi.nc file
190	call getin("tauvis",tauvis)
191	write(,) " tauvis = ",tauvis
192
193	write(,) "Dust vertical distribution:"
194	write(,) "(=1 top set by topdustref parameter;",
195	& " =2 Viking scenario; =3 MGS scenario)"
196	iddist=3 ! default value
197	call getin("iddist",iddist)
198	write(,) " iddist = ",iddist
199
200	write(,) "Dust top altitude (km). (Matters only if iddist=1)"
201	topdustref= 90.0 ! default value
202	call getin("topdustref",topdustref)
203	write(,) " topdustref = ",topdustref
204
205	write(,) "Prescribed surface thermal flux (H/(rho*cp),K m/s)"
206	tke_heat_flux=0. ! default value
207	call getin("tke_heat_flux",tke_heat_flux)
208	write(,) " tke_heat_flux = ",tke_heat_flux
209	write(,) " 0 means the usual schemes are computing"
210
211	write(,) "call radiative transfer ?"
212	callrad=.true. ! default value
213	call getin("callrad",callrad)
214	write(,) " callrad = ",callrad
215
216	write(,) "call slope insolation scheme ?",
217	& "(matters only if callrad=T)"
218	#ifdef MESOSCALE
219	callslope=.true. ! default value
220	#else
221	callslope=.false. ! default value (not supported yet)
222	#endif
223	call getin("callslope",callslope)
224	write(,) " callslope = ",callslope
225
226	write(,) "call NLTE radiative schemes ?",
227	& "(matters only if callrad=T)"
228	callnlte=.false. ! default value
229	call getin("callnlte",callnlte)
230	write(,) " callnlte = ",callnlte
231
232	nltemodel=0 !default value
233	write(,) "NLTE model?"
234	write(,) "0 -> old model, static O"
235	write(,) "1 -> old model, dynamic O"
236	write(,) "2 -> new model"
237	write(,) "(matters only if callnlte=T)"
238	call getin("nltemodel",nltemodel)
239	write(,) " nltemodel = ",nltemodel
240
241	write(,) "call CO2 NIR absorption ?",
242	& "(matters only if callrad=T)"
243	callnirco2=.false. ! default value
244	call getin("callnirco2",callnirco2)
245	write(,) " callnirco2 = ",callnirco2
246
247	write(,) "New NIR NLTE correction ?",
248	$ "0-> old model (no correction)",
249	$ "1-> new correction",
250	$ "(matters only if callnirco2=T)"
251	nircorr=1 !default value
252	call getin("nircorr",nircorr)
253	write(,) " nircorr = ",nircorr
254
255	write(,) "call turbulent vertical diffusion ?"
256	calldifv=.true. ! default value
257	call getin("calldifv",calldifv)
258	write(,) " calldifv = ",calldifv
259
260	write(,) "call thermals ?"
261	calltherm=.false. ! default value
262	call getin("calltherm",calltherm)
263	write(,) " calltherm = ",calltherm
264
265	write(,) "output thermal diagnostics ?"
266	outptherm=.false. ! default value
267	call getin("outptherm",outptherm)
268	write(,) " outptherm = ",outptherm
269
270	write(,) "call convective adjustment ?"
271	calladj=.true. ! default value
272	call getin("calladj",calladj)
273	write(,) " calladj = ",calladj
274
275	if (calltherm .and. (.not. calladj)) then
276	print*,'Convadj has to be activated when using thermals'
277	stop
278	endif
279
280	write(,) "call Richardson-based surface layer ?"
281	callrichsl=.false. ! default value
282	call getin("callrichsl",callrichsl)
283	write(,) " callrichsl = ",callrichsl
284
285	if (calltherm .and. .not.callrichsl) then
286	print*,'WARNING WARNING WARNING'
287	print*,'if calltherm=T we strongly advise that '
288	print*,'you use the new surface layer scheme '
289	print*,'by setting callrichsl=T '
290	endif
291
292	if (calladj .and. callrichsl) then
293	print*,'You should not be calling the convective adjustment
294	& scheme with the Richardson surface-layer. This approach is not
295	& physically consistent and can lead to unrealistic friction
296	& values.'
297	print*,'If you want to use the Ri. surface-layer, either
298	& activate thermals OR de-activate the convective adjustment.'
299	stop
300	endif
301
302	write(,) "call CO2 condensation ?"
303	callcond=.true. ! default value
304	call getin("callcond",callcond)
305	write(,) " callcond = ",callcond
306
307	write(,)"call thermal conduction in the soil ?"
308	callsoil=.true. ! default value
309	call getin("callsoil",callsoil)
310	write(,) " callsoil = ",callsoil
311
312
313	write(,)"call Lott's gravity wave/subgrid topography ",
314	& "scheme ?"
315	calllott=.true. ! default value
316	call getin("calllott",calllott)
317	write(,)" calllott = ",calllott
318
319
320	write(,)"rad.transfer is computed every iradia",
321	& " physical timestep"
322	iradia=1 ! default value
323	call getin("iradia",iradia)
324	write(,)" iradia = ",iradia
325
326
327	write(,)"Output of the exchange coefficient mattrix ?",
328	& "(for diagnostics only)"
329	callg2d=.false. ! default value
330	call getin("callg2d",callg2d)
331	write(,)" callg2d = ",callg2d
332
333	write(,)"Rayleigh scattering : (should be .false. for now)"
334	rayleigh=.false.
335	call getin("rayleigh",rayleigh)
336	write(,)" rayleigh = ",rayleigh
337
338
339	! TRACERS:
340
341	! dustbin
342	write(,)"Transported dust ? (if >0, use 'dustbin' dust bins)"
343	dustbin=0 ! default value
344	call getin("dustbin",dustbin)
345	write(,)" dustbin = ",dustbin
346	! active
347	write(,)"Radiatively active dust ? (matters if dustbin>0)"
348	active=.false. ! default value
349	call getin("active",active)
350	write(,)" active = ",active
351
352	! Test of incompatibility:
353	! if active is used, then dustbin should be > 0
354
355	if (active.and.(dustbin.lt.1)) then
356	print*,'if active is used, then dustbin should > 0'
357	stop
358	endif
359	! doubleq
360	write(,)"use mass and number mixing ratios to predict",
361	& " dust size ?"
362	doubleq=.false. ! default value
363	call getin("doubleq",doubleq)
364	write(,)" doubleq = ",doubleq
365	! submicron
366	submicron=.false. ! default value
367	call getin("submicron",submicron)
368	write(,)" submicron = ",submicron
369
370	! Test of incompatibility:
371	! if doubleq is used, then dustbin should be 2
372
373	if (doubleq.and.(dustbin.ne.2)) then
374	print*,'if doubleq is used, then dustbin should be 2'
375	stop
376	endif
377	if (doubleq.and.submicron.and.(nqmx.LT.3)) then
378	print*,'If doubleq is used with a submicron tracer,'
379	print*,' then the number of tracers has to be'
380	print*,' larger than 3.'
381	stop
382	endif
383	! lifting
384	write(,)"dust lifted by GCM surface winds ?"
385	lifting=.false. ! default value
386	call getin("lifting",lifting)
387	write(,)" lifting = ",lifting
388
389	! Test of incompatibility:
390	! if lifting is used, then dustbin should be > 0
391
392	if (lifting.and.(dustbin.lt.1)) then
393	print*,'if lifting is used, then dustbin should > 0'
394	stop
395	endif
396	! callddevil
397	write(,)" dust lifted by dust devils ?"
398	callddevil=.false. !default value
399	call getin("callddevil",callddevil)
400	write(,)" callddevil = ",callddevil
401
402	! Test of incompatibility:
403	! if dustdevil is used, then dustbin should be > 0
404
405	if (callddevil.and.(dustbin.lt.1)) then
406	print*,'if dustdevil is used, then dustbin should > 0'
407	stop
408	endif
409	! sedimentation
410	write(,) "Gravitationnal sedimentation ?"
411	sedimentation=.true. ! default value
412	call getin("sedimentation",sedimentation)
413	write(,) " sedimentation = ",sedimentation
414	! activice
415	write(,) "Radiatively active transported atmospheric ",
416	& "water ice ?"
417	activice=.false. ! default value
418	call getin("activice",activice)
419	write(,) " activice = ",activice
420	! water
421	write(,) "Compute water cycle ?"
422	water=.false. ! default value
423	call getin("water",water)
424	write(,) " water = ",water
425
426	! Test of incompatibility:
427
428	if (activice.and..not.water) then
429	print*,'if activice is used, water should be used too'
430	stop
431	endif
432
433	if (water.and..not.tracer) then
434	print*,'if water is used, tracer should be used too'
435	stop
436	endif
437
438	! water ice clouds effective variance distribution for sedimentaion
439	write(,) "effective variance for water ice clouds ?"
440	nuice_sed=0.45
441	call getin("nuice_sed",nuice_sed)
442	write(,) "water_param nueff Sedimentation:", nuice_sed
443
444	! ccn factor if no scavenging
445	write(,) "water param CCN reduc. factor ?", ccn_factor
446	ccn_factor = 4.5
447	call getin("ccn_factor",ccn_factor)
448	write(,)" ccn_factor = ",ccn_factor
449	write(,)"Careful: only used when microphys=F, otherwise"
450	write(,)"the contact parameter is used instead;"
451
452	! microphys
453	write(,)"Microphysical scheme for water-ice clouds?"
454	microphys=.false. ! default value
455	call getin("microphys",microphys)
456	write(,)" microphys = ",microphys
457
458	! microphysical parameter contact
459	write(,) "water contact parameter ?"
460	mteta = 0.95
461	call getin("mteta",mteta)
462	write(,) "mteta = ", mteta
463
464	! scavenging
465	write(,)"Dust scavenging by H2O/CO2 snowfall ?"
466	scavenging=.false. ! default value
467	call getin("scavenging",scavenging)
468	write(,)" scavenging = ",scavenging
469
470
471	! Test of incompatibility:
472	! if scavenging is used, then dustbin should be > 0
473
474	if (scavenging.and.(dustbin.lt.1)) then
475	print*,'if scavenging is used, then dustbin should > 0'
476	stop
477	endif
478	if ((microphys.and..not.doubleq).or.
479	& (microphys.and..not.active).or.
480	& (microphys.and..not.scavenging).or.
481	& (microphys.and..not.water)) then
482	print*,'if microphys is used, then doubleq,'
483	print*,'active, water and scavenging must all be used!'
484	stop
485	endif
486	if ((scavenging.and..not.doubleq).or.
487	& (scavenging.and..not.active).or.
488	& (scavenging.and..not.water).or.
489	& (scavenging.and..not.microphys)) then
490	print*,'if scavenging is used, then doubleq,'
491	print*,'active, water and microphys must all be used!'
492	stop
493	endif
494
495	! Test of incompatibility:
496
497	write(,) "Permanent water caps at poles ?",
498	& " .true. is RECOMMENDED"
499	write(,) "(with .true., North cap is a source of water ",
500	& "and South pole is a cold trap)"
501	caps=.true. ! default value
502	call getin("caps",caps)
503	write(,) " caps = ",caps
504
505	! albedo_h2o_ice
506	write(,) "water ice albedo ?"
507	albedo_h2o_ice=0.45
508	call getin("albedo_h2o_ice",albedo_h2o_ice)
509	write(,) " albedo_h2o_ice = ",albedo_h2o_ice
510	! inert_h2o_ice
511	write(,) "water ice thermal inertia ?"
512	inert_h2o_ice=2400 ! (J.m^-2.K^-1.s^-1/2)
513	call getin("inert_h2o_ice",inert_h2o_ice)
514	write(,) " inert_h2o_ice = ",inert_h2o_ice
515	! frost_albedo_threshold
516	write(,) "frost thickness threshold for albedo ?"
517	frost_albedo_threshold=0.005 ! 5.4 mic (i.e 0.005 kg.m-2)
518	call getin("frost_albedo_threshold",
519	& frost_albedo_threshold)
520	write(,) " frost_albedo_threshold = ",
521	& frost_albedo_threshold
522
523	! call Titus crocus line -- DEFAULT IS NONE
524	write(,) "Titus crocus line ?"
525	tituscap=.false. ! default value
526	call getin("tituscap",tituscap)
527	write(,) "tituscap",tituscap
528
529	!!!!!!!!!!!!!!!! TEMP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
530	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
531	write(,) "temp tag for water caps ?"
532	temptag=.false.
533	call getin("temptag",temptag)
534	write(,) " temptag = ",temptag
535	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
536	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
537
538	write(,) "photochemistry: include chemical species"
539	photochem=.false. ! default value
540	call getin("photochem",photochem)
541	write(,) " photochem = ",photochem
542
543
544	! THERMOSPHERE
545
546	write(,) "call thermosphere ?"
547	callthermos=.false. ! default value
548	call getin("callthermos",callthermos)
549	write(,) " callthermos = ",callthermos
550
551
552	write(,) " water included without cycle ",
553	& "(only if water=.false.)"
554	thermoswater=.false. ! default value
555	call getin("thermoswater",thermoswater)
556	write(,) " thermoswater = ",thermoswater
557
558	write(,) "call thermal conduction ?",
559	& " (only if callthermos=.true.)"
560	callconduct=.false. ! default value
561	call getin("callconduct",callconduct)
562	write(,) " callconduct = ",callconduct
563
564	write(,) "call EUV heating ?",
565	& " (only if callthermos=.true.)"
566	calleuv=.false. ! default value
567	call getin("calleuv",calleuv)
568	write(,) " calleuv = ",calleuv
569
570	write(,) "call molecular viscosity ?",
571	& " (only if callthermos=.true.)"
572	callmolvis=.false. ! default value
573	call getin("callmolvis",callmolvis)
574	write(,) " callmolvis = ",callmolvis
575
576	write(,) "call molecular diffusion ?",
577	& " (only if callthermos=.true.)"
578	callmoldiff=.false. ! default value
579	call getin("callmoldiff",callmoldiff)
580	write(,) " callmoldiff = ",callmoldiff
581
582
583	write(,) "call thermospheric photochemistry ?",
584	& " (only if callthermos=.true.)"
585	thermochem=.false. ! default value
586	call getin("thermochem",thermochem)
587	write(,) " thermochem = ",thermochem
588
589	write(,) "date for solar flux calculation:",
590	& " (1985 < date < 2002)"
591	write(,) "(Solar min=1996.4 ave=1993.4 max=1990.6)"
592	solarcondate=1993.4 ! default value
593	call getin("solarcondate",solarcondate)
594	write(,) " solarcondate = ",solarcondate
595
596	write(,) "UV heating efficiency:",
597	& "measured values between 0.19 and 0.23 (Fox et al. 1996)",
598	& "lower values may be used to compensate low 15 um cooling"
599	euveff=0.21 !default value
600	call getin("euveff",euveff)
601	write(,) " euveff = ", euveff
602
603	if (.not.callthermos) then
604	if (thermoswater) then
605	print*,'if thermoswater is set, callthermos must be true'
606	stop
607	endif
608	if (callconduct) then
609	print*,'if callconduct is set, callthermos must be true'
610	stop
611	endif
612	if (calleuv) then
613	print*,'if calleuv is set, callthermos must be true'
614	stop
615	endif
616	if (callmolvis) then
617	print*,'if callmolvis is set, callthermos must be true'
618	stop
619	endif
620	if (callmoldiff) then
621	print*,'if callmoldiff is set, callthermos must be true'
622	stop
623	endif
624	if (thermochem) then
625	print*,'if thermochem is set, callthermos must be true'
626	stop
627	endif
628	endif
629
630	! Test of incompatibility:
631	! if photochem is used, then water should be used too
632
633	if (photochem.and..not.water) then
634	print*,'if photochem is used, water should be used too'
635	stop
636	endif
637
638	! if callthermos is used, then thermoswater should be used too
639	! (if water not used already)
640
641	if (callthermos .and. .not.water) then
642	if (callthermos .and. .not.thermoswater) then
643	print*,'if callthermos is used, water or thermoswater
644	& should be used too'
645	stop
646	endif
647	endif
648
649	PRINT*,'--------------------------------------------'
650	PRINT*
651	PRINT*
652	ELSE
653	write(,)
654	write(,) 'Cannot read file callphys.def. Is it here ?'
655	stop
656	ENDIF
657
658	8000 FORMAT(t5,a12,l8)
659	8001 FORMAT(t5,a12,i8)
660
661	PRINT*
662	PRINT*,'inifis: daysec',daysec
663	PRINT*
664	PRINT*,'inifis: The radiative transfer is computed:'
665	PRINT*,' each ',iradia,' physical time-step'
666	PRINT,' or each ',iradiadtphys,' seconds'
667	PRINT*
668	! --------------------------------------------------------------
669	! Managing the Longwave radiative transfer
670	! --------------------------------------------------------------
671
672	! In most cases, the run just use the following values :
673	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
674	callemis=.true.
675	! ilwd=10*int(daysec/dtphys) ! bug before 22/10/01
676	ilwd=1
677	ilwn=1 !2
678	ilwb=1 !2
679	linear=.true.
680	ncouche=3
681	alphan=0.4
682	semi=0
683
684	! BUT people working hard on the LW may want to read them in 'radia.def'
685	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
686
687	OPEN(99,file='radia.def',status='old',form='formatted'
688	. ,iostat=ierr)
689	IF(ierr.EQ.0) THEN
690	write(,) 'inifis: Reading radia.def !!!'
691	READ(99,fmt='(a)') ch1
692	READ(99,*) callemis
693	WRITE(*,8000) ch1,callemis
694
695	READ(99,fmt='(a)') ch1
696	READ(99,*) iradia
697	WRITE(*,8001) ch1,iradia
698
699	READ(99,fmt='(a)') ch1
700	READ(99,*) ilwd
701	WRITE(*,8001) ch1,ilwd
702
703	READ(99,fmt='(a)') ch1
704	READ(99,*) ilwn
705	WRITE(*,8001) ch1,ilwn
706
707	READ(99,fmt='(a)') ch1
708	READ(99,*) linear
709	WRITE(*,8000) ch1,linear
710
711	READ(99,fmt='(a)') ch1
712	READ(99,*) ncouche
713	WRITE(*,8001) ch1,ncouche
714
715	READ(99,fmt='(a)') ch1
716	READ(99,*) alphan
717	WRITE(,) ch1,alphan
718
719	READ(99,fmt='(a)') ch1
720	READ(99,*) ilwb
721	WRITE(*,8001) ch1,ilwb
722
723
724	READ(99,fmt='(a)') ch1
725	READ(99,'(l1)') callg2d
726	WRITE(*,8000) ch1,callg2d
727
728	READ(99,fmt='(a)') ch1
729	READ(99,*) semi
730	WRITE(,) ch1,semi
731	end if
732	CLOSE(99)
733
734	!-----------------------------------------------------------------------
735	! Some more initialization:
736	! ------------------------
737
738	! in 'comgeomfi.h'
739	CALL SCOPY(ngrid,plon,1,long,1)
740	CALL SCOPY(ngrid,plat,1,lati,1)
741	CALL SCOPY(ngrid,parea,1,area,1)
742	totarea=SSUM(ngridmx,area,1)
743
744	! in 'comdiurn.h'
745	DO ig=1,ngrid
746	sinlat(ig)=sin(plat(ig))
747	coslat(ig)=cos(plat(ig))
748	sinlon(ig)=sin(plon(ig))
749	coslon(ig)=cos(plon(ig))
750	ENDDO
751
752	pi=2.*asin(1.) ! NB: pi is a common in comcstfi.h
753
754	! managing the tracers, and tests:
755	! -------------------------------
756	! Ehouarn: removed; as these tests are now done in initracer.F
757	! if(tracer) then
758	!
759	!! when photochem is used, nqchem_min is the rank
760	!! of the first chemical species
761	!
762	!! Ehouarn: nqchem_min is now meaningless and no longer used
763	!! nqchem_min = 1
764	! if (photochem .or. callthermos) then
765	! chem = .true.
766	! end if
767	!
768	! if (water .or. thermoswater) h2o = .true.
769	!
770	!! TESTS
771	!
772	! print*,'inifis: TRACERS:'
773	! write(,) " chem=",chem," h2o=",h2o
774	!! write(,) " doubleq=",doubleq
775	!! write(,) " dustbin=",dustbin
776	!
777	! if ((doubleq).and.(h2o).and.
778	! $ (chem)) then
779	! print*,' 2 dust tracers (doubleq)'
780	! print*,' 1 water vapour tracer'
781	! print*,' 1 water ice tracer'
782	! print*,nqmx-4,' chemistry tracers'
783	! endif
784	!
785	! if ((doubleq).and.(h2o).and.
786	! $ .not.(chem)) then
787	! print*,' 2 dust tracers (doubleq)'
788	! print*,' 1 water vapour tracer'
789	! print*,' 1 water ice tracer'
790	! if (nqmx.LT.4) then
791	! print*,'nqmx should be at least equal to'
792	! print*,'4 with these options.'
793	! stop
794	! endif
795	! endif
796	!
797	! if (.not.(doubleq).and.(h2o).and.
798	! $ (chem)) then
799	! if (dustbin.gt.0) then
800	! print*,dustbin,' dust bins'
801	! endif
802	! print*,nqmx-2-dustbin,' chemistry tracers'
803	! print*,' 1 water vapour tracer'
804	! print*,' 1 water ice tracer'
805	! endif
806	!
807	! if (.not.(doubleq).and.(h2o).and.
808	! $ .not.(chem)) then
809	! if (dustbin.gt.0) then
810	! print*,dustbin,' dust bins'
811	! endif
812	! print*,' 1 water vapour tracer'
813	! print*,' 1 water ice tracer'
814	! if (nqmx.gt.(dustbin+2)) then
815	! print*,'nqmx should be ',(dustbin+2),
816	! $ ' with these options...'
817	! print*,'(or check callphys.def)'
818	! endif
819	! if (nqmx.lt.(dustbin+2)) then
820	! write(,) "inifis: nqmx.lt.(dustbin+2)"
821	! stop
822	! endif
823	! endif
824	!
825	! endif ! of if (tracer)
826	!
827	! RETURN
828	END

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