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physiq_mod.F90 @ 1859

Last change on this file since 1859 was 1859, checked in by mturbet, 7 years ago
add diagnostic of reevaporation of precipitation
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1	module physiq_mod
2
3	implicit none
4
5	contains
6
7	subroutine physiq(ngrid,nlayer,nq, &
8	nametrac, &
9	firstcall,lastcall, &
10	pday,ptime,ptimestep, &
11	pplev,pplay,pphi, &
12	pu,pv,pt,pq, &
13	flxw, &
14	pdu,pdv,pdt,pdq,pdpsrf)
15
16	use radinc_h, only : L_NSPECTI,L_NSPECTV,naerkind
17	use watercommon_h, only : RLVTT, Psat_water,epsi
18	use gases_h, only: gnom, gfrac
19	use radcommon_h, only: sigma, glat, grav, BWNV
20	use radii_mod, only: h2o_reffrad, co2_reffrad
21	use aerosol_mod, only: iaero_co2, iaero_h2o
22	use surfdat_h, only: phisfi, zmea, zstd, zsig, zgam, zthe, &
23	dryness, watercaptag
24	use comdiurn_h, only: coslat, sinlat, coslon, sinlon
25	use comsaison_h, only: mu0, fract, dist_star, declin, right_ascen
26	use comsoil_h, only: nsoilmx, layer, mlayer, inertiedat
27	use geometry_mod, only: latitude, longitude, cell_area
28	USE comgeomfi_h, only: totarea, totarea_planet
29	USE tracer_h, only: noms, mmol, radius, rho_q, qext, &
30	alpha_lift, alpha_devil, qextrhor, &
31	igcm_h2o_ice, igcm_h2o_vap, igcm_dustbin, &
32	igcm_co2_ice
33	use time_phylmdz_mod, only: ecritphy, iphysiq, nday
34	use phyetat0_mod, only: phyetat0
35	use phyredem, only: physdem0, physdem1
36	use slab_ice_h, only: capcalocean, capcalseaice,capcalsno, &
37	noceanmx
38	use ocean_slab_mod, only :ocean_slab_init, ocean_slab_ice, &
39	ini_surf_heat_transp_mod, &
40	ocean_slab_get_vars,ocean_slab_final
41	use surf_heat_transp_mod,only :init_masquv
42	use planetwide_mod, only: planetwide_minval,planetwide_maxval,planetwide_sumval
43	use mod_phys_lmdz_para, only : is_master
44	use planete_mod, only: apoastr, periastr, year_day, peri_day, &
45	obliquit, nres, z0
46	use comcstfi_mod, only: pi, g, rcp, r, rad, mugaz, cpp
47	use time_phylmdz_mod, only: daysec
48	use callkeys_mod
49	use conc_mod
50	use phys_state_var_mod
51	use turb_mod, only : q2,sensibFlux,turb_resolved
52	#ifndef MESOSCALE
53	use vertical_layers_mod, only: presnivs, pseudoalt
54	use mod_phys_lmdz_omp_data, ONLY: is_omp_master
55	#else
56	use comm_wrf, only : comm_HR_SW, comm_HR_LW, &
57	comm_CLOUDFRAC,comm_TOTCLOUDFRAC,&
58	comm_RAIN,comm_SNOW,comm_ALBEQ,&
59	comm_FLUXTOP_DN,comm_FLUXABS_SW,&
60	comm_FLUXTOP_LW,comm_FLUXSURF_SW,&
61	comm_FLUXSURF_LW,comm_FLXGRD,&
62	comm_LSCEZ,comm_H2OICE_REFF
63	#endif
64
65	#ifdef CPP_XIOS
66	use xios_output_mod, only: initialize_xios_output, &
67	update_xios_timestep, &
68	send_xios_field
69	use wxios, only: wxios_context_init, xios_context_finalize
70	#endif
71
72	implicit none
73
74
75	!==================================================================
76	!
77	! Purpose
78	! -------
79	! Central subroutine for all the physics parameterisations in the
80	! universal model. Originally adapted from the Mars LMDZ model.
81	!
82	! The model can be run without or with tracer transport
83	! depending on the value of "tracer" in file "callphys.def".
84	!
85	!
86	! It includes:
87	!
88	! I. Initialization :
89	! I.1 Firstcall initializations.
90	! I.2 Initialization for every call to physiq.
91	!
92	! II. Compute radiative transfer tendencies (longwave and shortwave) :
93	! II.a Option 1 : Call correlated-k radiative transfer scheme.
94	! II.b Option 2 : Call Newtonian cooling scheme.
95	! II.c Option 3 : Atmosphere has no radiative effect.
96	!
97	! III. Vertical diffusion (turbulent mixing) :
98	!
99	! IV. Dry Convective adjustment :
100	!
101	! V. Condensation and sublimation of gases (currently just CO2).
102	!
103	! VI. Tracers
104	! VI.1. Water and water ice.
105	! VI.2 Photochemistry
106	! VI.3. Aerosols and particles.
107	! VI.4. Updates (pressure variations, surface budget).
108	! VI.5. Slab Ocean.
109	! VI.6. Surface Tracer Update.
110	!
111	! VII. Surface and sub-surface soil temperature.
112	!
113	! VIII. Perform diagnostics and write output files.
114	!
115	!
116	! arguments
117	! ---------
118	!
119	! INPUT
120	! -----
121	!
122	! ngrid Size of the horizontal grid.
123	! nlayer Number of vertical layers.
124	! nq Number of advected fields.
125	! nametrac Name of corresponding advected fields.
126	!
127	! firstcall True at the first call.
128	! lastcall True at the last call.
129	!
130	! pday Number of days counted from the North. Spring equinoxe.
131	! ptime Universal time (0<ptime<1): ptime=0.5 at 12:00 UT.
132	! ptimestep timestep (s).
133	!
134	! pplay(ngrid,nlayer) Pressure at the middle of the layers (Pa).
135	! pplev(ngrid,nlayer+1) Intermediate pressure levels (Pa).
136	! pphi(ngrid,nlayer) Geopotential at the middle of the layers (m2.s-2).
137	!
138	! pu(ngrid,nlayer) u, zonal component of the wind (ms-1).
139	! pv(ngrid,nlayer) v, meridional component of the wind (ms-1).
140	!
141	! pt(ngrid,nlayer) Temperature (K).
142	!
143	! pq(ngrid,nlayer,nq) Advected fields.
144	!
145	! pudyn(ngrid,nlayer) \
146	! pvdyn(ngrid,nlayer) \ Dynamical temporal derivative for the
147	! ptdyn(ngrid,nlayer) / corresponding variables.
148	! pqdyn(ngrid,nlayer,nq) /
149	! flxw(ngrid,nlayer) vertical mass flux (kg/s) at layer lower boundary
150	!
151	! OUTPUT
152	! ------
153	!
154	! pdu(ngrid,nlayer) \
155	! pdv(ngrid,nlayer) \ Temporal derivative of the corresponding
156	! pdt(ngrid,nlayer) / variables due to physical processes.
157	! pdq(ngrid,nlayer) /
158	! pdpsrf(ngrid) /
159	!
160	!
161	! Authors
162	! -------
163	! Frederic Hourdin 15/10/93
164	! Francois Forget 1994
165	! Christophe Hourdin 02/1997
166	! Subroutine completely rewritten by F. Forget (01/2000)
167	! Water ice clouds: Franck Montmessin (update 06/2003)
168	! Radiatively active tracers: J.-B. Madeleine (10/2008-06/2009)
169	! New correlated-k radiative scheme: R. Wordsworth (2009)
170	! Many specifically Martian subroutines removed: R. Wordsworth (2009)
171	! Improved water cycle: R. Wordsworth / B. Charnay (2010)
172	! To F90: R. Wordsworth (2010)
173	! New turbulent diffusion scheme: J. Leconte (2012)
174	! Loops converted to F90 matrix format: J. Leconte (2012)
175	! No more ngridmx/nqmx, F90 commons and adaptation to parallel: A. Spiga (2012)
176	! Purge of the code : M. Turbet (2015)
177	! Photochemical core developped by F. Lefevre: B. Charnay (2017)
178	!==================================================================
179
180
181	! 0. Declarations :
182	! ------------------
183
184	include "netcdf.inc"
185
186	! Arguments :
187	! -----------
188
189	! INPUTS:
190	! -------
191
192	integer,intent(in) :: ngrid ! Number of atmospheric columns.
193	integer,intent(in) :: nlayer ! Number of atmospheric layers.
194	integer,intent(in) :: nq ! Number of tracers.
195	character*20,intent(in) :: nametrac(nq) ! Names of the tracers taken from dynamics.
196
197	logical,intent(in) :: firstcall ! Signals first call to physics.
198	logical,intent(in) :: lastcall ! Signals last call to physics.
199
200	real,intent(in) :: pday ! Number of elapsed sols since reference Ls=0.
201	real,intent(in) :: ptime ! "Universal time", given as fraction of sol (e.g.: 0.5 for noon).
202	real,intent(in) :: ptimestep ! Physics timestep (s).
203	real,intent(in) :: pplev(ngrid,nlayer+1) ! Inter-layer pressure (Pa).
204	real,intent(in) :: pplay(ngrid,nlayer) ! Mid-layer pressure (Pa).
205	real,intent(in) :: pphi(ngrid,nlayer) ! Geopotential at mid-layer (m2s-2).
206	real,intent(in) :: pu(ngrid,nlayer) ! Zonal wind component (m/s).
207	real,intent(in) :: pv(ngrid,nlayer) ! Meridional wind component (m/s).
208	real,intent(in) :: pt(ngrid,nlayer) ! Temperature (K).
209	real,intent(in) :: pq(ngrid,nlayer,nq) ! Tracers (kg/kg_of_air).
210	real,intent(in) :: flxw(ngrid,nlayer) ! Vertical mass flux (ks/s) at lower boundary of layer
211
212	! OUTPUTS:
213	! --------
214
215	! Physical tendencies :
216
217	real,intent(out) :: pdu(ngrid,nlayer) ! Zonal wind tendencies (m/s/s).
218	real,intent(out) :: pdv(ngrid,nlayer) ! Meridional wind tendencies (m/s/s).
219	real,intent(out) :: pdt(ngrid,nlayer) ! Temperature tendencies (K/s).
220	real,intent(out) :: pdq(ngrid,nlayer,nq) ! Tracer tendencies (kg/kg_of_air/s).
221	real,intent(out) :: pdpsrf(ngrid) ! Surface pressure tendency (Pa/s).
222
223	! Local saved variables:
224	! ----------------------
225	integer,save :: day_ini ! Initial date of the run (sol since Ls=0).
226	integer,save :: icount ! Counter of calls to physiq during the run.
227	!$OMP THREADPRIVATE(day_ini,icount)
228
229	! Local variables :
230	! -----------------
231
232	! Aerosol (dust or ice) extinction optical depth at reference wavelength
233	! for the "naerkind" optically active aerosols:
234
235	real aerosol(ngrid,nlayer,naerkind) ! Aerosols.
236	real zh(ngrid,nlayer) ! Potential temperature (K).
237	real pw(ngrid,nlayer) ! Vertical velocity (m/s). (NOTE : >0 WHEN DOWNWARDS !!)
238
239	integer l,ig,ierr,iq,nw,isoil
240
241
242	!$OMP zdtlw,zdtsw,sensibFlux)
243
244	real zls ! Solar longitude (radians).
245	real zlss ! Sub solar point longitude (radians).
246	real zday ! Date (time since Ls=0, calculated in sols).
247	real zzlay(ngrid,nlayer) ! Altitude at the middle of the atmospheric layers.
248	real zzlev(ngrid,nlayer+1) ! Altitude at the atmospheric layer boundaries.
249
250	! TENDENCIES due to various processes :
251
252	! For Surface Temperature : (K/s)
253	real zdtsurf(ngrid) ! Cumulated tendencies.
254	real zdtsurfmr(ngrid) ! Mass_redistribution routine.
255	real zdtsurfc(ngrid) ! Condense_co2 routine.
256	real zdtsdif(ngrid) ! Turbdiff/vdifc routines.
257	real zdtsurf_hyd(ngrid) ! Hydrol routine.
258
259	! For Atmospheric Temperatures : (K/s)
260	real dtlscale(ngrid,nlayer) ! Largescale routine.
261	real zdtc(ngrid,nlayer) ! Condense_co2 routine.
262	real zdtdif(ngrid,nlayer) ! Turbdiff/vdifc routines.
263	real zdtmr(ngrid,nlayer) ! Mass_redistribution routine.
264	real zdtrain(ngrid,nlayer) ! Rain routine.
265	real dtmoist(ngrid,nlayer) ! Moistadj routine.
266	real dt_ekman(ngrid,noceanmx), dt_hdiff(ngrid,noceanmx) ! Slab_ocean routine.
267	real zdtsw1(ngrid,nlayer), zdtlw1(ngrid,nlayer) ! Callcorrk routine.
268
269	! For Surface Tracers : (kg/m2/s)
270	real dqsurf(ngrid,nq) ! Cumulated tendencies.
271	real zdqsurfc(ngrid) ! Condense_co2 routine.
272	real zdqsdif(ngrid,nq) ! Turbdiff/vdifc routines.
273	real zdqssed(ngrid,nq) ! Callsedim routine.
274	real zdqsurfmr(ngrid,nq) ! Mass_redistribution routine.
275	real zdqsrain(ngrid), zdqssnow(ngrid) ! Rain routine.
276	real dqs_hyd(ngrid,nq) ! Hydrol routine.
277	real reevap_precip(ngrid) ! re-evaporation flux of precipitation (integrated over the atmospheric column)
278
279	! For Tracers : (kg/kg_of_air/s)
280	real zdqc(ngrid,nlayer,nq) ! Condense_co2 routine.
281	real zdqadj(ngrid,nlayer,nq) ! Convadj routine.
282	real zdqdif(ngrid,nlayer,nq) ! Turbdiff/vdifc routines.
283	real zdqevap(ngrid,nlayer) ! Turbdiff routine.
284	real zdqsed(ngrid,nlayer,nq) ! Callsedim routine.
285	real zdqmr(ngrid,nlayer,nq) ! Mass_redistribution routine.
286	real zdqrain(ngrid,nlayer,nq) ! Rain routine.
287	real dqmoist(ngrid,nlayer,nq) ! Moistadj routine.
288	real dqvaplscale(ngrid,nlayer) ! Largescale routine.
289	real dqcldlscale(ngrid,nlayer) ! Largescale routine.
290	REAL zdqchim(ngrid,nlayer,nq) ! Calchim_asis routine
291	REAL zdqschim(ngrid,nq) ! Calchim_asis routine
292
293	REAL array_zero1(ngrid)
294	REAL array_zero2(ngrid,nlayer)
295
296	! For Winds : (m/s/s)
297	real zdvadj(ngrid,nlayer),zduadj(ngrid,nlayer) ! Convadj routine.
298	real zdumr(ngrid,nlayer),zdvmr(ngrid,nlayer) ! Mass_redistribution routine.
299	real zdvdif(ngrid,nlayer),zdudif(ngrid,nlayer) ! Turbdiff/vdifc routines.
300	real zdhdif(ngrid,nlayer) ! Turbdiff/vdifc routines.
301	real zdhadj(ngrid,nlayer) ! Convadj routine.
302
303	! For Pressure and Mass :
304	real zdmassmr(ngrid,nlayer) ! Atmospheric Mass tendency for mass_redistribution (kg_of_air/m2/s).
305	real zdmassmr_col(ngrid) ! Atmospheric Column Mass tendency for mass_redistribution (kg_of_air/m2/s).
306	real zdpsrfmr(ngrid) ! Pressure tendency for mass_redistribution routine (Pa/s).
307
308
309
310	! Local variables for LOCAL CALCULATIONS:
311	! ---------------------------------------
312	real zflubid(ngrid)
313	real zplanck(ngrid),zpopsk(ngrid,nlayer)
314	real ztim1,ztim2,ztim3, z1,z2
315	real ztime_fin
316	real zdh(ngrid,nlayer)
317	real gmplanet
318	real taux(ngrid),tauy(ngrid)
319
320
321	! local variables for DIAGNOSTICS : (diagfi & stat)
322	! -------------------------------------------------
323	real ps(ngrid) ! Surface Pressure.
324	real zt(ngrid,nlayer) ! Atmospheric Temperature.
325	real zu(ngrid,nlayer),zv(ngrid,nlayer) ! Zonal and Meridional Winds.
326	real zq(ngrid,nlayer,nq) ! Atmospheric Tracers.
327	real zdtadj(ngrid,nlayer) ! Convadj Diagnostic.
328	real zdtdyn(ngrid,nlayer) ! Dynamical Heating (K/s).
329	real zdudyn(ngrid,nlayer) ! Dynamical Zonal Wind tendency (m.s-2).
330
331	real reff(ngrid,nlayer) ! Effective dust radius (used if doubleq=T).
332	real vmr(ngrid,nlayer) ! volume mixing ratio
333	real time_phys
334
335	real ISR,ASR,OLR,GND,DYN,GSR,Ts1,Ts2,Ts3,TsS ! for Diagnostic.
336
337	real qcol(ngrid,nq) ! Tracer Column Mass (kg/m2).
338
339	! included by RW for H2O Manabe scheme
340	real rneb_man(ngrid,nlayer) ! H2O cloud fraction (moistadj).
341	real rneb_lsc(ngrid,nlayer) ! H2O cloud fraction (large scale).
342
343
344	! to test energy conservation (RW+JL)
345	real mass(ngrid,nlayer),massarea(ngrid,nlayer)
346	real dEtot, dEtots, AtmToSurf_TurbFlux
347	real,save :: dEtotSW, dEtotsSW, dEtotLW, dEtotsLW
348	!$OMP THREADPRIVATE(dEtotSW, dEtotsSW, dEtotLW, dEtotsLW)
349	real dEzRadsw(ngrid,nlayer),dEzRadlw(ngrid,nlayer),dEzdiff(ngrid,nlayer)
350	real dEdiffs(ngrid),dEdiff(ngrid)
351	real madjdE(ngrid), lscaledE(ngrid),madjdEz(ngrid,nlayer), lscaledEz(ngrid,nlayer)
352
353	!JL12 conservation test for mean flow kinetic energy has been disabled temporarily
354
355	real dtmoist_max,dtmoist_min
356	real dItot, dItot_tmp, dVtot, dVtot_tmp
357
358
359	real h2otot ! Total Amount of water. For diagnostic.
360	real icesrf,liqsrf,icecol,vapcol ! Total Amounts of water (ice,liq,vap). For diagnostic.
361	real dWtot, dWtot_tmp, dWtots, dWtots_tmp
362	logical,save :: watertest
363	!$OMP THREADPRIVATE(watertest)
364
365	real qsat(ngrid,nlayer) ! Water Vapor Volume Mixing Ratio at saturation (kg/kg_of_air).
366	real RH(ngrid,nlayer) ! Relative humidity.
367	real H2Omaxcol(ngrid) ! Maximum possible H2O column amount (at 100% saturation) (kg/m2).
368	real psat_tmp
369
370	logical clearsky ! For double radiative transfer call. By BC
371
372	! For Clear Sky Case.
373	real fluxsurf_lw1(ngrid), fluxsurf_sw1(ngrid), fluxsurfabs_sw1(ngrid) ! For SW/LW flux.
374	real fluxtop_lw1(ngrid), fluxabs_sw1(ngrid) ! For SW/LW flux.
375	real albedo_equivalent1(ngrid) ! For Equivalent albedo calculation.
376	real tau_col1(ngrid) ! For aerosol optical depth diagnostic.
377	real OLR_nu1(ngrid,L_NSPECTI), OSR_nu1(ngrid,L_NSPECTV) ! For Outgoing Radiation diagnostics.
378	real tf, ntf
379
380	real nconsMAX, vdifcncons(ngrid), cadjncons(ngrid) ! Vdfic water conservation test. By RW
381
382	real muvar(ngrid,nlayer+1) ! For Runaway Greenhouse 1D study. By RW
383
384	real reffcol(ngrid,naerkind)
385
386	! Sourceevol for 'accelerated ice evolution'. By RW
387	real delta_ice,ice_tot
388	integer num_run
389	logical,save :: ice_update
390
391
392	real :: tsurf2(ngrid)
393	real :: flux_o(ngrid),flux_g(ngrid),fluxgrdocean(ngrid)
394	real :: flux_sens_lat(ngrid)
395	real :: qsurfint(ngrid,nq)
396
397
398	!==================================================================================================
399
400	! -----------------
401	! I. INITIALISATION
402	! -----------------
403
404	! --------------------------------
405	! I.1 First Call Initialisation.
406	! --------------------------------
407	if (firstcall) then
408	! Allocate saved arrays.
409	call phys_state_var_init(nq)
410
411	! Variables set to 0
412	! ~~~~~~~~~~~~~~~~~~
413	dtrad(:,:) = 0.0
414	fluxrad(:) = 0.0
415	tau_col(:) = 0.0
416	zdtsw(:,:) = 0.0
417	zdtlw(:,:) = 0.0
418
419
420	! Initialize aerosol indexes.
421	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~
422	call iniaerosol()
423
424
425	! Initialize tracer names, indexes and properties.
426	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
427	IF (.NOT.ALLOCATED(noms)) ALLOCATE(noms(nq)) ! (because noms is an argument of physdem1 whether or not tracer is on)
428	if (tracer) then
429	call initracer(ngrid,nq,nametrac)
430	if(photochem) then
431	call ini_conc_mod(ngrid,nlayer)
432	endif
433	endif
434
435	#ifdef CPP_XIOS
436	! Initialize XIOS context
437	write(,) "physiq: call wxios_context_init"
438	CALL wxios_context_init
439	#endif
440
441	! Read 'startfi.nc' file.
442	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
443	#ifndef MESOSCALE
444	call phyetat0(startphy_file, &
445	ngrid,nlayer,"startfi.nc",0,0,nsoilmx,nq, &
446	day_ini,time_phys,tsurf,tsoil,emis,q2,qsurf, &
447	cloudfrac,totcloudfrac,hice, &
448	rnat,pctsrf_sic,tslab, tsea_ice,sea_ice)
449	#else
450	emis(:)=0.0
451	q2(:,:)=0.0
452	qsurf(:,:)=0.0
453	day_ini = pday
454	#endif
455
456	#ifndef MESOSCALE
457	if (.not.startphy_file) then
458	! additionnal "academic" initialization of physics
459	if (is_master) write(,) "Physiq: initializing tsurf(:) to pt(:,1) !!"
460	tsurf(:)=pt(:,1)
461	if (is_master) write(,) "Physiq: initializing tsoil(:) to pt(:,1) !!"
462	do isoil=1,nsoilmx
463	tsoil(1:ngrid,isoil)=tsurf(1:ngrid)
464	enddo
465	if (is_master) write(,) "Physiq: initializing day_ini to pdat !"
466	day_ini=pday
467	endif
468	#endif
469
470	if (pday.ne.day_ini) then
471	write(,) "ERROR in physiq.F90:"
472	write(,) "bad synchronization between physics and dynamics"
473	write(,) "dynamics day: ",pday
474	write(,) "physics day: ",day_ini
475	stop
476	endif
477
478	write (,) 'In physiq day_ini =', day_ini
479
480	! Initialize albedo calculation.
481	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
482	albedo(:,:)=0.0
483	albedo_bareground(:)=0.0
484	albedo_snow_SPECTV(:)=0.0
485	albedo_co2_ice_SPECTV(:)=0.0
486	call surfini(ngrid,nq,qsurf,albedo,albedo_bareground,albedo_snow_SPECTV,albedo_co2_ice_SPECTV)
487
488	! Initialize orbital calculation.
489	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
490	call iniorbit(apoastr,periastr,year_day,peri_day,obliquit)
491
492
493	if(tlocked)then
494	print*,'Planet is tidally locked at resonance n=',nres
495	print*,'Make sure you have the right rotation rate!!!'
496	endif
497
498	! Initialize oceanic variables.
499	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
500
501	if (ok_slab_ocean)then
502
503	call ocean_slab_init(ngrid,ptimestep, tslab, &
504	sea_ice, pctsrf_sic)
505
506	call ini_surf_heat_transp_mod()
507
508	knindex(:) = 0
509
510	do ig=1,ngrid
511	zmasq(ig)=1
512	knindex(ig) = ig
513	if (nint(rnat(ig)).eq.0) then
514	zmasq(ig)=0
515	endif
516	enddo
517
518	CALL init_masquv(ngrid,zmasq)
519
520	endif ! end of 'ok_slab_ocean'.
521
522
523	! Initialize soil.
524	! ~~~~~~~~~~~~~~~~
525	if (callsoil) then
526
527	call soil(ngrid,nsoilmx,firstcall,lastcall,inertiedat, &
528	ptimestep,tsurf,tsoil,capcal,fluxgrd)
529
530	if (ok_slab_ocean) then
531	do ig=1,ngrid
532	if (nint(rnat(ig)).eq.2) then
533	capcal(ig)=capcalocean
534	if (pctsrf_sic(ig).gt.0.5) then
535	capcal(ig)=capcalseaice
536	if (qsurf(ig,igcm_h2o_ice).gt.0.) then
537	capcal(ig)=capcalsno
538	endif
539	endif
540	endif
541	enddo
542	endif ! end of 'ok_slab_ocean'.
543
544	else ! else of 'callsoil'.
545
546	print*,'WARNING! Thermal conduction in the soil turned off'
547	capcal(:)=1.e6
548	fluxgrd(:)=intheat
549	print*,'Flux from ground = ',intheat,' W m^-2'
550
551	endif ! end of 'callsoil'.
552
553	icount=1
554
555	! Decide whether to update ice at end of run.
556	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
557	ice_update=.false.
558	if(sourceevol)then
559	!$OMP MASTER
560	open(128,file='num_run',form='formatted', &
561	status="old",iostat=ierr)
562	if (ierr.ne.0) then
563	write(,) "physiq: Error! No num_run file!"
564	write(,) " (which is needed for sourceevol option)"
565	stop
566	endif
567	read(128,*) num_run
568	close(128)
569	!$OMP END MASTER
570	!$OMP BARRIER
571
572	if(num_run.ne.0.and.mod(num_run,2).eq.0)then
573	print*,'Updating ice at end of this year!'
574	ice_update=.true.
575	ice_min(:)=1.e4
576	endif
577
578	endif ! end of 'sourceevol'.
579
580
581	! Here is defined the type of the surface : Continent or Ocean.
582	! BC2014 : This is now already done in newstart.
583	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
584	if (.not.ok_slab_ocean) then
585
586	rnat(:)=1.
587	do ig=1,ngrid
588	if(inertiedat(ig,1).gt.1.E4)then
589	rnat(ig)=0
590	endif
591	enddo
592
593	print*,'WARNING! Surface type currently decided by surface inertia'
594	print*,'This should be improved e.g. in newstart.F'
595
596	endif ! end of 'ok_slab_ocean'.
597
598
599	! Initialize surface history variable.
600	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
601	qsurf_hist(:,:)=qsurf(:,:)
602
603	! Initialize variable for dynamical heating and zonal wind tendency diagnostic
604	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
605	ztprevious(:,:)=pt(:,:)
606	zuprevious(:,:)=pu(:,:)
607
608	! Set temperature just above condensation temperature (for Early Mars)
609	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
610	if(nearco2cond) then
611	write(,)' WARNING! Starting at Tcond+1K'
612	do l=1, nlayer
613	do ig=1,ngrid
614	pdt(ig,l)= ((-3167.8)/(log(.01*pplay(ig,l))-23.23)+4 &
615	-pt(ig,l)) / ptimestep
616	enddo
617	enddo
618	endif
619
620	if(meanOLR)then
621	call system('rm -f rad_bal.out') ! to record global radiative balance.
622	call system('rm -f tem_bal.out') ! to record global mean/max/min temperatures.
623	call system('rm -f h2o_bal.out') ! to record global hydrological balance.
624	endif
625
626
627	watertest=.false.
628	if(water)then ! Initialize variables for water cycle
629
630	if(enertest)then
631	watertest = .true.
632	endif
633
634	if(ice_update)then
635	ice_initial(:)=qsurf(:,igcm_h2o_ice)
636	endif
637
638	endif
639
640	call su_watercycle ! even if we don't have a water cycle, we might
641	! need epsi for the wvp definitions in callcorrk.F
642	#ifndef MESOSCALE
643	if (ngrid.ne.1) then ! Note : no need to create a restart file in 1d.
644	call physdem0("restartfi.nc",longitude,latitude,nsoilmx,ngrid,nlayer,nq, &
645	ptimestep,pday+nday,time_phys,cell_area, &
646	albedo_bareground,inertiedat,zmea,zstd,zsig,zgam,zthe)
647	endif
648	#endif
649
650	! XIOS outputs
651	#ifdef CPP_XIOS
652
653	write(,) "physiq: call initialize_xios_output"
654	call initialize_xios_output(pday,ptime,ptimestep,daysec, &
655	presnivs,pseudoalt)
656	#endif
657	write(,) "physiq: end of firstcall"
658	endif ! end of 'firstcall'
659
660	! ------------------------------------------------------
661	! I.2 Initializations done at every physical timestep:
662	! ------------------------------------------------------
663
664	#ifdef CPP_XIOS
665	! update XIOS time/calendar
666	call update_xios_timestep
667	#endif
668
669	! Initialize various variables
670	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
671
672	if ( .not.nearco2cond ) then
673	pdt(1:ngrid,1:nlayer) = 0.0
674	endif
675	zdtsurf(1:ngrid) = 0.0
676	pdq(1:ngrid,1:nlayer,1:nq) = 0.0
677	dqsurf(1:ngrid,1:nq)= 0.0
678	pdu(1:ngrid,1:nlayer) = 0.0
679	pdv(1:ngrid,1:nlayer) = 0.0
680	pdpsrf(1:ngrid) = 0.0
681	zflubid(1:ngrid) = 0.0
682	flux_sens_lat(1:ngrid) = 0.0
683	taux(1:ngrid) = 0.0
684	tauy(1:ngrid) = 0.0
685
686	zday=pday+ptime ! Compute time, in sols (and fraction thereof).
687
688	! Compute Stellar Longitude (Ls), and orbital parameters.
689	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
690	if (season) then
691	call stellarlong(zday,zls)
692	else
693	call stellarlong(float(day_ini),zls)
694	end if
695
696	call orbite(zls,dist_star,declin,right_ascen)
697
698	if (tlocked) then
699	zlss=Mod(-(2.pi(zday/year_day)nres - right_ascen),2.pi)
700	elseif (diurnal) then
701	zlss=-2.pi(zday-.5)
702	else if(diurnal .eqv. .false.) then
703	zlss=9999.
704	endif
705
706
707	! Compute variations of g with latitude (oblate case).
708	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
709	if (oblate .eqv. .false.) then
710	glat(:) = g
711	else if (flatten .eq. 0.0 .or. J2 .eq. 0.0 .or. Rmean .eq. 0.0 .or. MassPlanet .eq. 0.0) then
712	print*,'I need values for flatten, J2, Rmean and MassPlanet to compute glat (else set oblate=.false.)'
713	call abort
714	else
715	gmplanet = MassPlanetgrav1e24
716	do ig=1,ngrid
717	glat(ig)= gmplanet/(Rmean*2) (1.D0 + 0.75 J2 - 2.0flatten/3. + (2.flatten - 15./4. J2) * cos(2. * (pi/2. - latitude(ig))))
718	end do
719	endif
720
721	! Compute geopotential between layers.
722	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
723	zzlay(1:ngrid,1:nlayer)=pphi(1:ngrid,1:nlayer)
724	do l=1,nlayer
725	zzlay(1:ngrid,l)= zzlay(1:ngrid,l)/glat(1:ngrid)
726	enddo
727
728	zzlev(1:ngrid,1)=0.
729	zzlev(1:ngrid,nlayer+1)=1.e7 ! Dummy top of last layer above 10000 km...
730
731	do l=2,nlayer
732	do ig=1,ngrid
733	z1=(pplay(ig,l-1)+pplev(ig,l))/(pplay(ig,l-1)-pplev(ig,l))
734	z2=(pplev(ig,l)+pplay(ig,l))/(pplev(ig,l)-pplay(ig,l))
735	zzlev(ig,l)=(z1zzlay(ig,l-1)+z2zzlay(ig,l))/(z1+z2)
736	enddo
737	enddo
738
739	! Compute potential temperature
740	! Note : Potential temperature calculation may not be the same in physiq and dynamic...
741	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
742	do l=1,nlayer
743	do ig=1,ngrid
744	zpopsk(ig,l)=(pplay(ig,l)/pplev(ig,1))**rcp
745	zh(ig,l)=pt(ig,l)/zpopsk(ig,l)
746	mass(ig,l) = (pplev(ig,l) - pplev(ig,l+1))/glat(ig)
747	massarea(ig,l)=mass(ig,l)*cell_area(ig)
748	enddo
749	enddo
750
751	! Compute vertical velocity (m/s) from vertical mass flux
752	! w = F / (rhoarea) and rho = P/(rT)
753	! But first linearly interpolate mass flux to mid-layers
754	do l=1,nlayer-1
755	pw(1:ngrid,l)=0.5*(flxw(1:ngrid,l)+flxw(1:ngrid,l+1))
756	enddo
757	pw(1:ngrid,nlayer)=0.5*flxw(1:ngrid,nlayer) ! since flxw(nlayer+1)=0
758	do l=1,nlayer
759	pw(1:ngrid,l)=(pw(1:ngrid,l)rpt(1:ngrid,l)) / &
760	(pplay(1:ngrid,l)*cell_area(1:ngrid))
761	enddo
762
763	! ----------------------------------------------------------------
764	! Compute mean mass, cp, and R
765	! --------------------------------
766
767	if(photochem) then
768	call concentrations(ngrid,nlayer,nq,pplay,pt,pdt,pq,pdq,ptimestep)
769	endif
770
771	!---------------------------------
772	! II. Compute radiative tendencies
773	!---------------------------------
774
775	if (callrad) then
776	if( mod(icount-1,iradia).eq.0.or.lastcall) then
777
778	! Compute local stellar zenith angles
779	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
780	if (tlocked) then
781	! JL14 corrects tidally resonant (and inclined) cases. nres=omega_rot/omega_orb
782	ztim1=SIN(declin)
783	ztim2=COS(declin)*COS(zlss)
784	ztim3=COS(declin)*SIN(zlss)
785
786	call stelang(ngrid,sinlon,coslon,sinlat,coslat, &
787	ztim1,ztim2,ztim3,mu0,fract, flatten)
788
789	elseif (diurnal) then
790	ztim1=SIN(declin)
791	ztim2=COS(declin)COS(2.pi*(zday-.5))
792	ztim3=-COS(declin)SIN(2.pi*(zday-.5))
793
794	call stelang(ngrid,sinlon,coslon,sinlat,coslat, &
795	ztim1,ztim2,ztim3,mu0,fract, flatten)
796	else if(diurnal .eqv. .false.) then
797
798	call mucorr(ngrid,declin,latitude,mu0,fract,10000.,rad,flatten)
799	! WARNING: this function appears not to work in 1D
800
801	endif
802
803	! Eclipse incoming sunlight (e.g. Saturn ring shadowing).
804	if(rings_shadow) then
805	call call_rings(ngrid, ptime, pday, diurnal)
806	endif
807
808
809	if (corrk) then
810
811	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
812	! II.a Call correlated-k radiative transfer scheme
813	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
814	if(kastprof)then
815	print*,'kastprof should not = true here'
816	call abort
817	endif
818	if(water) then
819	muvar(1:ngrid,1:nlayer)=mugaz/(1.e0+(1.e0/epsi-1.e0)*pq(1:ngrid,1:nlayer,igcm_h2o_vap))
820	muvar(1:ngrid,nlayer+1)=mugaz/(1.e0+(1.e0/epsi-1.e0)*pq(1:ngrid,nlayer,igcm_h2o_vap))
821	! take into account water effect on mean molecular weight
822	else
823	muvar(1:ngrid,1:nlayer+1)=mugaz
824	endif
825
826
827	if(ok_slab_ocean) then
828	tsurf2(:)=tsurf(:)
829	do ig=1,ngrid
830	if (nint(rnat(ig))==0) then
831	tsurf(ig)=((1.-pctsrf_sic(ig))tslab(ig,1)4+pctsrf_sic(ig)tsea_ice(ig)4)0.25
832	endif
833	enddo
834	endif !(ok_slab_ocean)
835
836	! standard callcorrk
837	clearsky=.false.
838	call callcorrk(ngrid,nlayer,pq,nq,qsurf, &
839	albedo,albedo_equivalent,emis,mu0,pplev,pplay,pt, &
840	tsurf,fract,dist_star,aerosol,muvar, &
841	zdtlw,zdtsw,fluxsurf_lw,fluxsurf_sw, &
842	fluxsurfabs_sw,fluxtop_lw, &
843	fluxabs_sw,fluxtop_dn,OLR_nu,OSR_nu, &
844	tau_col,cloudfrac,totcloudfrac, &
845	clearsky,firstcall,lastcall)
846
847	! Option to call scheme once more for clear regions
848	if(CLFvarying)then
849
850	! ---> PROBLEMS WITH ALLOCATED ARRAYS : temporary solution in callcorrk: do not deallocate if CLFvarying ...
851	clearsky=.true.
852	call callcorrk(ngrid,nlayer,pq,nq,qsurf, &
853	albedo,albedo_equivalent1,emis,mu0,pplev,pplay,pt, &
854	tsurf,fract,dist_star,aerosol,muvar, &
855	zdtlw1,zdtsw1,fluxsurf_lw1,fluxsurf_sw1, &
856	fluxsurfabs_sw1,fluxtop_lw1, &
857	fluxabs_sw1,fluxtop_dn,OLR_nu1,OSR_nu1, &
858	tau_col1,cloudfrac,totcloudfrac, &
859	clearsky,firstcall,lastcall)
860	clearsky = .false. ! just in case.
861
862	! Sum the fluxes and heating rates from cloudy/clear cases
863	do ig=1,ngrid
864	tf=totcloudfrac(ig)
865	ntf=1.-tf
866	fluxsurf_lw(ig) = ntffluxsurf_lw1(ig) + tffluxsurf_lw(ig)
867	fluxsurf_sw(ig) = ntffluxsurf_sw1(ig) + tffluxsurf_sw(ig)
868	albedo_equivalent(ig) = ntfalbedo_equivalent1(ig) + tfalbedo_equivalent(ig)
869	fluxsurfabs_sw(ig) = ntffluxsurfabs_sw1(ig) + tffluxsurfabs_sw(ig)
870	fluxtop_lw(ig) = ntffluxtop_lw1(ig) + tffluxtop_lw(ig)
871	fluxabs_sw(ig) = ntffluxabs_sw1(ig) + tffluxabs_sw(ig)
872	tau_col(ig) = ntftau_col1(ig) + tftau_col(ig)
873
874	zdtlw(ig,1:nlayer) = ntfzdtlw1(ig,1:nlayer) + tfzdtlw(ig,1:nlayer)
875	zdtsw(ig,1:nlayer) = ntfzdtsw1(ig,1:nlayer) + tfzdtsw(ig,1:nlayer)
876
877	OSR_nu(ig,1:L_NSPECTV) = ntfOSR_nu1(ig,1:L_NSPECTV) + tfOSR_nu(ig,1:L_NSPECTV)
878	OLR_nu(ig,1:L_NSPECTI) = ntfOLR_nu1(ig,1:L_NSPECTI) + tfOLR_nu(ig,1:L_NSPECTI)
879	enddo
880
881	endif ! end of CLFvarying.
882
883	if(ok_slab_ocean) then
884	tsurf(:)=tsurf2(:)
885	endif
886
887
888	! Radiative flux from the sky absorbed by the surface (W.m-2).
889	GSR=0.0
890	fluxrad_sky(1:ngrid)=emis(1:ngrid)*fluxsurf_lw(1:ngrid)+fluxsurfabs_sw(1:ngrid)
891
892	!if(noradsurf)then ! no lower surface; SW flux just disappears
893	! GSR = SUM(fluxsurf_sw(1:ngrid)*cell_area(1:ngrid))/totarea
894	! fluxrad_sky(1:ngrid)=emis(1:ngrid)*fluxsurf_lw(1:ngrid)
895	! print*,'SW lost in deep atmosphere = ',GSR,' W m^-2'
896	!endif
897
898	! Net atmospheric radiative heating rate (K.s-1)
899	dtrad(1:ngrid,1:nlayer)=zdtsw(1:ngrid,1:nlayer)+zdtlw(1:ngrid,1:nlayer)
900
901	! Late initialization of the Ice Spectral Albedo. We needed the visible bands to do that !
902	if (firstcall .and. albedo_spectral_mode) then
903	call spectral_albedo_calc(albedo_snow_SPECTV)
904	endif
905
906	elseif(newtonian)then
907
908	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
909	! II.b Call Newtonian cooling scheme
910	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
911	call newtrelax(ngrid,nlayer,mu0,sinlat,zpopsk,pt,pplay,pplev,dtrad,firstcall)
912
913	zdtsurf(1:ngrid) = +(pt(1:ngrid,1)-tsurf(1:ngrid))/ptimestep
914	! e.g. surface becomes proxy for 1st atmospheric layer ?
915
916	else
917
918	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
919	! II.c Atmosphere has no radiative effect
920	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
921	fluxtop_dn(1:ngrid) = fract(1:ngrid)mu0(1:ngrid)Fat1AU/dist_star**2
922	if(ngrid.eq.1)then ! / by 4 globally in 1D case...
923	fluxtop_dn(1) = fract(1)Fat1AU/dist_star*2/2.0
924	endif
925	fluxsurf_sw(1:ngrid) = fluxtop_dn(1:ngrid)
926	print*,'------------WARNING---WARNING------------' ! by MT2015.
927	print*,'You are in corrk=false mode, '
928	print*,'and the surface albedo is taken equal to the first visible spectral value'
929
930	fluxsurfabs_sw(1:ngrid) = fluxtop_dn(1:ngrid)*(1.-albedo(1:ngrid,1))
931	fluxrad_sky(1:ngrid) = fluxsurfabs_sw(1:ngrid)
932	fluxtop_lw(1:ngrid) = emis(1:ngrid)sigmatsurf(1:ngrid)**4
933
934	dtrad(1:ngrid,1:nlayer)=0.0 ! no atmospheric radiative heating
935
936	endif ! end of corrk
937
938	endif ! of if(mod(icount-1,iradia).eq.0)
939
940
941	! Transformation of the radiative tendencies
942	! ------------------------------------------
943	zplanck(1:ngrid)=tsurf(1:ngrid)*tsurf(1:ngrid)
944	zplanck(1:ngrid)=emis(1:ngrid)sigmazplanck(1:ngrid)*zplanck(1:ngrid)
945	fluxrad(1:ngrid)=fluxrad_sky(1:ngrid)-zplanck(1:ngrid)
946	pdt(1:ngrid,1:nlayer)=pdt(1:ngrid,1:nlayer)+dtrad(1:ngrid,1:nlayer)
947
948	! Test of energy conservation
949	!----------------------------
950	if(enertest)then
951	call planetwide_sumval(cppmassarea(:,:)zdtsw(:,:)/totarea_planet,dEtotSW)
952	call planetwide_sumval(cppmassarea(:,:)zdtlw(:,:)/totarea_planet,dEtotLW)
953	!call planetwide_sumval(fluxsurf_sw(:)(1.-albedo_equivalent(:))cell_area(:)/totarea_planet,dEtotsSW) !JL13 carefull, albedo can have changed since the last time we called corrk
954	call planetwide_sumval(fluxsurfabs_sw(:)*cell_area(:)/totarea_planet,dEtotsSW) !JL13 carefull, albedo can have changed since the last time we called corrk
955	call planetwide_sumval((fluxsurf_lw(:)emis(:)-zplanck(:))cell_area(:)/totarea_planet,dEtotsLW)
956	dEzRadsw(:,:)=cppmass(:,:)zdtsw(:,:)
957	dEzRadlw(:,:)=cppmass(:,:)zdtlw(:,:)
958	if (is_master) then
959	print*,'---------------------------------------------------------------'
960	print*,'In corrk SW atmospheric heating =',dEtotSW,' W m-2'
961	print*,'In corrk LW atmospheric heating =',dEtotLW,' W m-2'
962	print*,'atmospheric net rad heating (SW+LW) =',dEtotLW+dEtotSW,' W m-2'
963	print*,'In corrk SW surface heating =',dEtotsSW,' W m-2'
964	print*,'In corrk LW surface heating =',dEtotsLW,' W m-2'
965	print*,'surface net rad heating (SW+LW) =',dEtotsLW+dEtotsSW,' W m-2'
966	endif
967	endif ! end of 'enertest'
968
969	endif ! of if (callrad)
970
971
972
973	! --------------------------------------------
974	! III. Vertical diffusion (turbulent mixing) :
975	! --------------------------------------------
976
977	if (calldifv) then
978
979	zflubid(1:ngrid)=fluxrad(1:ngrid)+fluxgrd(1:ngrid)
980
981	! JL12 the following if test is temporarily there to allow us to compare the old vdifc with turbdiff.
982	if (UseTurbDiff) then
983
984	call turbdiff(ngrid,nlayer,nq,rnat, &
985	ptimestep,capcal,lwrite, &
986	pplay,pplev,zzlay,zzlev,z0, &
987	pu,pv,pt,zpopsk,pq,tsurf,emis,qsurf, &
988	pdt,pdq,zflubid, &
989	zdudif,zdvdif,zdtdif,zdtsdif, &
990	sensibFlux,q2,zdqdif,zdqevap,zdqsdif, &
991	taux,tauy,lastcall)
992
993	else
994
995	zdh(1:ngrid,1:nlayer)=pdt(1:ngrid,1:nlayer)/zpopsk(1:ngrid,1:nlayer)
996
997	call vdifc(ngrid,nlayer,nq,rnat,zpopsk, &
998	ptimestep,capcal,lwrite, &
999	pplay,pplev,zzlay,zzlev,z0, &
1000	pu,pv,zh,pq,tsurf,emis,qsurf, &
1001	zdh,pdq,zflubid, &
1002	zdudif,zdvdif,zdhdif,zdtsdif, &
1003	sensibFlux,q2,zdqdif,zdqsdif, &
1004	taux,tauy,lastcall)
1005
1006	zdtdif(1:ngrid,1:nlayer)=zdhdif(1:ngrid,1:nlayer)*zpopsk(1:ngrid,1:nlayer) ! for diagnostic only
1007	zdqevap(1:ngrid,1:nlayer)=0.
1008
1009	end if !end of 'UseTurbDiff'
1010
1011	!!! this is always done, except for turbulence-resolving simulations
1012	if (.not. turb_resolved) then
1013	pdv(1:ngrid,1:nlayer)=pdv(1:ngrid,1:nlayer)+zdvdif(1:ngrid,1:nlayer)
1014	pdu(1:ngrid,1:nlayer)=pdu(1:ngrid,1:nlayer)+zdudif(1:ngrid,1:nlayer)
1015	pdt(1:ngrid,1:nlayer)=pdt(1:ngrid,1:nlayer)+zdtdif(1:ngrid,1:nlayer)
1016	zdtsurf(1:ngrid)=zdtsurf(1:ngrid)+zdtsdif(1:ngrid)
1017	endif
1018
1019	if(ok_slab_ocean)then
1020	flux_sens_lat(1:ngrid)=(zdtsdif(1:ngrid)*capcal(1:ngrid)-fluxrad(1:ngrid))
1021	endif
1022
1023
1024	if (tracer) then
1025	pdq(1:ngrid,1:nlayer,1:nq)=pdq(1:ngrid,1:nlayer,1:nq)+ zdqdif(1:ngrid,1:nlayer,1:nq)
1026	dqsurf(1:ngrid,1:nq)=dqsurf(1:ngrid,1:nq) + zdqsdif(1:ngrid,1:nq)
1027	end if ! of if (tracer)
1028
1029
1030	! test energy conservation
1031	!-------------------------
1032	if(enertest)then
1033
1034	dEzdiff(:,:)=cppmass(:,:)zdtdif(:,:)
1035	do ig = 1, ngrid
1036	dEdiff(ig)=SUM(dEzdiff (ig,:))+ sensibFlux(ig)! subtract flux to the ground
1037	dEzdiff(ig,1)= dEzdiff(ig,1)+ sensibFlux(ig)! subtract flux to the ground
1038	enddo
1039
1040	call planetwide_sumval(dEdiff(:)*cell_area(:)/totarea_planet,dEtot)
1041	dEdiffs(:)=capcal(:)*zdtsdif(:)-zflubid(:)-sensibFlux(:)
1042	call planetwide_sumval(dEdiffs(:)*cell_area(:)/totarea_planet,dEtots)
1043	call planetwide_sumval(sensibFlux(:)*cell_area(:)/totarea_planet,AtmToSurf_TurbFlux)
1044
1045	if (is_master) then
1046
1047	if (UseTurbDiff) then
1048	print*,'In TurbDiff sensible flux (atm=>surf) =',AtmToSurf_TurbFlux,' W m-2'
1049	print*,'In TurbDiff non-cons atm nrj change =',dEtot,' W m-2'
1050	print*,'In TurbDiff (correc rad+latent heat) surf nrj change =',dEtots,' W m-2'
1051	else
1052	print*,'In vdifc sensible flux (atm=>surf) =',AtmToSurf_TurbFlux,' W m-2'
1053	print*,'In vdifc non-cons atm nrj change =',dEtot,' W m-2'
1054	print*,'In vdifc (correc rad+latent heat) surf nrj change =',dEtots,' W m-2'
1055	end if
1056	endif ! end of 'is_master'
1057
1058	! JL12 : note that the black body radiative flux emitted by the surface has been updated by the implicit scheme but not given back elsewhere.
1059	endif ! end of 'enertest'
1060
1061
1062	! Test water conservation.
1063	if(watertest.and.water)then
1064
1065	call planetwide_sumval(massarea(:,:)zdqdif(:,:,igcm_h2o_vap)ptimestep/totarea_planet,dWtot_tmp)
1066	call planetwide_sumval(zdqsdif(:,igcm_h2o_vap)cell_area(:)ptimestep/totarea_planet,dWtots_tmp)
1067	do ig = 1, ngrid
1068	vdifcncons(ig)=SUM(mass(ig,:)*zdqdif(ig,:,igcm_h2o_vap))
1069	enddo
1070	call planetwide_sumval(massarea(:,:)zdqdif(:,:,igcm_h2o_ice)ptimestep/totarea_planet,dWtot)
1071	call planetwide_sumval(zdqsdif(:,igcm_h2o_ice)cell_area(:)ptimestep/totarea_planet,dWtots)
1072	dWtot = dWtot + dWtot_tmp
1073	dWtots = dWtots + dWtots_tmp
1074	do ig = 1, ngrid
1075	vdifcncons(ig)=vdifcncons(ig) + SUM(mass(ig,:)*zdqdif(ig,:,igcm_h2o_ice))
1076	enddo
1077	call planetwide_maxval(vdifcncons(:),nconsMAX)
1078
1079	if (is_master) then
1080	print*,'---------------------------------------------------------------'
1081	print*,'In difv atmospheric water change =',dWtot,' kg m-2'
1082	print*,'In difv surface water change =',dWtots,' kg m-2'
1083	print*,'In difv non-cons factor =',dWtot+dWtots,' kg m-2'
1084	print*,'In difv MAX non-cons factor =',nconsMAX,' kg m-2 s-1'
1085	endif
1086
1087	endif ! end of 'watertest'
1088	!-------------------------
1089
1090	else ! calldifv
1091
1092	if(.not.newtonian)then
1093
1094	zdtsurf(1:ngrid) = zdtsurf(1:ngrid) + (fluxrad(1:ngrid) + fluxgrd(1:ngrid))/capcal(1:ngrid)
1095
1096	endif
1097
1098	endif ! end of 'calldifv'
1099
1100
1101	!----------------------------------
1102	! IV. Dry convective adjustment :
1103	!----------------------------------
1104
1105	if(calladj) then
1106
1107	zdh(1:ngrid,1:nlayer) = pdt(1:ngrid,1:nlayer)/zpopsk(1:ngrid,1:nlayer)
1108	zduadj(1:ngrid,1:nlayer)=0.0
1109	zdvadj(1:ngrid,1:nlayer)=0.0
1110	zdhadj(1:ngrid,1:nlayer)=0.0
1111
1112
1113	call convadj(ngrid,nlayer,nq,ptimestep, &
1114	pplay,pplev,zpopsk, &
1115	pu,pv,zh,pq, &
1116	pdu,pdv,zdh,pdq, &
1117	zduadj,zdvadj,zdhadj, &
1118	zdqadj)
1119
1120	pdu(1:ngrid,1:nlayer) = pdu(1:ngrid,1:nlayer) + zduadj(1:ngrid,1:nlayer)
1121	pdv(1:ngrid,1:nlayer) = pdv(1:ngrid,1:nlayer) + zdvadj(1:ngrid,1:nlayer)
1122	pdt(1:ngrid,1:nlayer) = pdt(1:ngrid,1:nlayer) + zdhadj(1:ngrid,1:nlayer)*zpopsk(1:ngrid,1:nlayer)
1123	zdtadj(1:ngrid,1:nlayer) = zdhadj(1:ngrid,1:nlayer)*zpopsk(1:ngrid,1:nlayer) ! for diagnostic only
1124
1125	if(tracer) then
1126	pdq(1:ngrid,1:nlayer,1:nq) = pdq(1:ngrid,1:nlayer,1:nq) + zdqadj(1:ngrid,1:nlayer,1:nq)
1127	end if
1128
1129	! Test energy conservation
1130	if(enertest)then
1131	call planetwide_sumval(cppmassarea(:,:)zdtadj(:,:)/totarea_planet,dEtot)
1132	if (is_master) print*,'In convadj atmospheric energy change =',dEtot,' W m-2'
1133	endif
1134
1135	! Test water conservation
1136	if(watertest)then
1137	call planetwide_sumval(massarea(:,:)zdqadj(:,:,igcm_h2o_vap)ptimestep/totarea_planet,dWtot_tmp)
1138	do ig = 1, ngrid
1139	cadjncons(ig)=SUM(mass(ig,:)*zdqadj(ig,:,igcm_h2o_vap))
1140	enddo
1141	call planetwide_sumval(massarea(:,:)zdqadj(:,:,igcm_h2o_ice)ptimestep/totarea_planet,dWtot)
1142	dWtot = dWtot + dWtot_tmp
1143	do ig = 1, ngrid
1144	cadjncons(ig)=cadjncons(ig) + SUM(mass(ig,:)*zdqadj(ig,:,igcm_h2o_ice))
1145	enddo
1146	call planetwide_maxval(cadjncons(:),nconsMAX)
1147
1148	if (is_master) then
1149	print*,'In convadj atmospheric water change =',dWtot,' kg m-2'
1150	print*,'In convadj MAX non-cons factor =',nconsMAX,' kg m-2 s-1'
1151	endif
1152
1153	endif ! end of 'watertest'
1154
1155	endif ! end of 'calladj'
1156
1157	!-----------------------------------------------
1158	! V. Carbon dioxide condensation-sublimation :
1159	!-----------------------------------------------
1160
1161	if (co2cond) then
1162
1163	if (.not.tracer) then
1164	print*,'We need a CO2 ice tracer to condense CO2'
1165	call abort
1166	endif
1167	call condense_co2(ngrid,nlayer,nq,ptimestep, &
1168	capcal,pplay,pplev,tsurf,pt, &
1169	pdt,zdtsurf,pq,pdq, &
1170	qsurf,zdqsurfc,albedo,emis, &
1171	albedo_bareground,albedo_co2_ice_SPECTV, &
1172	zdtc,zdtsurfc,pdpsrf,zdqc)
1173
1174	pdt(1:ngrid,1:nlayer) = pdt(1:ngrid,1:nlayer)+zdtc(1:ngrid,1:nlayer)
1175	zdtsurf(1:ngrid) = zdtsurf(1:ngrid) + zdtsurfc(1:ngrid)
1176
1177	pdq(1:ngrid,1:nlayer,1:nq) = pdq(1:ngrid,1:nlayer,1:nq)+ zdqc(1:ngrid,1:nlayer,1:nq)
1178	dqsurf(1:ngrid,igcm_co2_ice) = dqsurf(1:ngrid,igcm_co2_ice) + zdqsurfc(1:ngrid)
1179
1180	! test energy conservation
1181	if(enertest)then
1182	call planetwide_sumval(cppmassarea(:,:)zdtc(:,:)/totarea_planet,dEtot)
1183	call planetwide_sumval(capcal(:)zdtsurfc(:)cell_area(:)/totarea_planet,dEtots)
1184	if (is_master) then
1185	print*,'In co2cloud atmospheric energy change =',dEtot,' W m-2'
1186	print*,'In co2cloud surface energy change =',dEtots,' W m-2'
1187	endif
1188	endif
1189
1190	endif ! end of 'co2cond'
1191
1192
1193	!---------------------------------------------
1194	! VI. Specific parameterizations for tracers
1195	!---------------------------------------------
1196
1197	if (tracer) then
1198
1199	! ---------------------
1200	! VI.1. Water and ice
1201	! ---------------------
1202	if (water) then
1203
1204	! Water ice condensation in the atmosphere
1205	if(watercond.and.(RLVTT.gt.1.e-8))then
1206
1207	dqmoist(1:ngrid,1:nlayer,1:nq)=0.
1208	dtmoist(1:ngrid,1:nlayer)=0.
1209
1210	! Moist Convective Adjustment.
1211	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1212	call moistadj(ngrid,nlayer,nq,pt,pq,pdq,pplev,pplay,dtmoist,dqmoist,ptimestep,rneb_man)
1213
1214	pdq(1:ngrid,1:nlayer,igcm_h2o_vap) = pdq(1:ngrid,1:nlayer,igcm_h2o_vap) &
1215	+ dqmoist(1:ngrid,1:nlayer,igcm_h2o_vap)
1216	pdq(1:ngrid,1:nlayer,igcm_h2o_ice) = pdq(1:ngrid,1:nlayer,igcm_h2o_ice) &
1217	+ dqmoist(1:ngrid,1:nlayer,igcm_h2o_ice)
1218	pdt(1:ngrid,1:nlayer) = pdt(1:ngrid,1:nlayer)+dtmoist(1:ngrid,1:nlayer)
1219
1220	! Test energy conservation.
1221	if(enertest)then
1222
1223	call planetwide_sumval(cppmassarea(:,:)dtmoist(:,:)/totarea_planet,dEtot)
1224	call planetwide_maxval(dtmoist(:,:),dtmoist_max)
1225	call planetwide_minval(dtmoist(:,:),dtmoist_min)
1226	madjdEz(:,:)=cppmass(:,:)dtmoist(:,:)
1227	do ig=1,ngrid
1228	madjdE(ig) = cppSUM(mass(:,:)dtmoist(:,:))
1229	enddo
1230
1231	if (is_master) then
1232	print*,'In moistadj atmospheric energy change =',dEtot,' W m-2'
1233	print,'In moistadj MAX atmospheric energy change =',dtmoist_maxptimestep,'K/step'
1234	print,'In moistadj MIN atmospheric energy change =',dtmoist_minptimestep,'K/step'
1235	endif
1236
1237	call planetwide_sumval(massarea(:,:)dqmoist(:,:,igcm_h2o_vap)ptimestep/totarea_planet+ &
1238	massarea(:,:)dqmoist(:,:,igcm_h2o_ice)ptimestep/totarea_planet,dWtot)
1239	if (is_master) print*,'In moistadj atmospheric water change =',dWtot,' kg m-2'
1240
1241	endif ! end of 'enertest'
1242
1243
1244	! Large scale condensation/evaporation.
1245	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1246	call largescale(ngrid,nlayer,nq,ptimestep,pplev,pplay,pt,pq,pdt,pdq,dtlscale,dqvaplscale,dqcldlscale,rneb_lsc)
1247
1248	pdt(1:ngrid,1:nlayer) = pdt(1:ngrid,1:nlayer)+dtlscale(1:ngrid,1:nlayer)
1249	pdq(1:ngrid,1:nlayer,igcm_h2o_vap) = pdq(1:ngrid,1:nlayer,igcm_h2o_vap)+dqvaplscale(1:ngrid,1:nlayer)
1250	pdq(1:ngrid,1:nlayer,igcm_h2o_ice) = pdq(1:ngrid,1:nlayer,igcm_h2o_ice)+dqcldlscale(1:ngrid,1:nlayer)
1251
1252	! Test energy conservation.
1253	if(enertest)then
1254	lscaledEz(:,:) = cppmass(:,:)dtlscale(:,:)
1255	do ig=1,ngrid
1256	lscaledE(ig) = cppSUM(mass(:,:)dtlscale(:,:))
1257	enddo
1258	call planetwide_sumval(cppmassarea(:,:)dtlscale(:,:)/totarea_planet,dEtot)
1259
1260	if (is_master) print*,'In largescale atmospheric energy change =',dEtot,' W m-2'
1261
1262	! Test water conservation.
1263	call planetwide_sumval(massarea(:,:)dqvaplscale(:,:)ptimestep/totarea_planet+ &
1264	SUM(massarea(:,:)dqcldlscale(:,:))ptimestep/totarea_planet,dWtot)
1265
1266	if (is_master) print*,'In largescale atmospheric water change =',dWtot,' kg m-2'
1267	endif ! end of 'enertest'
1268
1269	! Compute cloud fraction.
1270	do l = 1, nlayer
1271	do ig=1,ngrid
1272	cloudfrac(ig,l)=MAX(rneb_lsc(ig,l),rneb_man(ig,l))
1273	enddo
1274	enddo
1275
1276	endif ! end of 'watercond'
1277
1278	! Water ice / liquid precipitation.
1279	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1280	if(waterrain)then
1281
1282	zdqrain(1:ngrid,1:nlayer,1:nq) = 0.0
1283	zdqsrain(1:ngrid) = 0.0
1284	zdqssnow(1:ngrid) = 0.0
1285
1286	call rain(ngrid,nlayer,nq,ptimestep,pplev,pplay,pt,pdt,pq,pdq, &
1287	zdtrain,zdqrain,zdqsrain,zdqssnow,reevap_precip,cloudfrac)
1288
1289	pdq(1:ngrid,1:nlayer,igcm_h2o_vap) = pdq(1:ngrid,1:nlayer,igcm_h2o_vap) &
1290	+ zdqrain(1:ngrid,1:nlayer,igcm_h2o_vap)
1291	pdq(1:ngrid,1:nlayer,igcm_h2o_ice) = pdq(1:ngrid,1:nlayer,igcm_h2o_ice) &
1292	+ zdqrain(1:ngrid,1:nlayer,igcm_h2o_ice)
1293	pdt(1:ngrid,1:nlayer) = pdt(1:ngrid,1:nlayer)+zdtrain(1:ngrid,1:nlayer)
1294
1295	dqsurf(1:ngrid,igcm_h2o_vap) = dqsurf(1:ngrid,igcm_h2o_vap)+zdqsrain(1:ngrid)
1296	dqsurf(1:ngrid,igcm_h2o_ice) = dqsurf(1:ngrid,igcm_h2o_ice)+zdqssnow(1:ngrid)
1297
1298	! Test energy conservation.
1299	if(enertest)then
1300
1301	call planetwide_sumval(cppmassarea(:,:)zdtrain(:,:)/totarea_planet,dEtot)
1302	if (is_master) print*,'In rain atmospheric T energy change =',dEtot,' W m-2'
1303	call planetwide_sumval(massarea(:,:)zdqrain(:,:,igcm_h2o_ice)/totarea_planetRLVTT/cpp,dItot_tmp)
1304	call planetwide_sumval(cell_area(:)zdqssnow(:)/totarea_planetRLVTT/cpp,dItot)
1305	dItot = dItot + dItot_tmp
1306	call planetwide_sumval(massarea(:,:)zdqrain(:,:,igcm_h2o_vap)ptimestep/totarea_planet,dVtot_tmp)
1307	call planetwide_sumval(cell_area(:)zdqsrain(:)/totarea_planetRLVTT/cpp,dVtot)
1308	dVtot = dVtot + dVtot_tmp
1309	dEtot = dItot + dVtot
1310
1311	if (is_master) then
1312	print*,'In rain dItot =',dItot,' W m-2'
1313	print*,'In rain dVtot =',dVtot,' W m-2'
1314	print*,'In rain atmospheric L energy change =',dEtot,' W m-2'
1315	endif
1316
1317	! Test water conservation
1318	call planetwide_sumval(massarea(:,:)zdqrain(:,:,igcm_h2o_vap)ptimestep/totarea_planet+ &
1319	massarea(:,:)zdqrain(:,:,igcm_h2o_ice)ptimestep/totarea_planet,dWtot)
1320	call planetwide_sumval((zdqsrain(:)+zdqssnow(:))cell_area(:)ptimestep/totarea_planet,dWtots)
1321
1322	if (is_master) then
1323	print*,'In rain atmospheric water change =',dWtot,' kg m-2'
1324	print*,'In rain surface water change =',dWtots,' kg m-2'
1325	print*,'In rain non-cons factor =',dWtot+dWtots,' kg m-2'
1326	endif
1327
1328	endif ! end of 'enertest'
1329
1330	end if ! enf of 'waterrain'
1331
1332	end if ! end of 'water'
1333
1334	! -------------------------
1335	! VI.2. Photochemistry
1336	! -------------------------
1337
1338	IF (photochem) then
1339
1340	DO ig=1,ngrid
1341	array_zero1(ig)=0.0
1342	DO l=1,nlayer
1343	array_zero2(ig,l)=0.
1344	ENDDO
1345	ENDDO
1346
1347	call calchim_asis(ngrid,nlayer,nq, &
1348	ptimestep,pplay,pplev,pt,pdt,dist_star,mu0, &
1349	fract,zzlev,zzlay,zday,pq,pdq,zdqchim,zdqschim, &
1350	array_zero1,array_zero1, &
1351	pu,pdu,pv,pdv,array_zero2,array_zero2)
1352
1353	! increment values of tracers:
1354	DO iq=1,nq ! loop on all tracers; tendencies for non-chemistry
1355	! tracers is zero anyways
1356	DO l=1,nlayer
1357	DO ig=1,ngrid
1358	pdq(ig,l,iq)=pdq(ig,l,iq)+zdqchim(ig,l,iq)
1359	ENDDO
1360	ENDDO
1361	ENDDO ! of DO iq=1,nq
1362
1363
1364	! increment surface values of tracers:
1365	DO iq=1,nq ! loop on all tracers; tendencies for non-chemistry
1366	! tracers is zero anyways
1367	DO ig=1,ngrid
1368	! dqsurf(ig,iq)=dqsurf(ig,iq)+zdqschim(ig,iq)
1369	ENDDO
1370	ENDDO ! of DO iq=1,nq
1371
1372	END IF ! of IF (photochem)
1373
1374
1375
1376	! -------------------------
1377	! VI.3. Aerosol particles
1378	! -------------------------
1379
1380	! Sedimentation.
1381	if (sedimentation) then
1382
1383	zdqsed(1:ngrid,1:nlayer,1:nq) = 0.0
1384	zdqssed(1:ngrid,1:nq) = 0.0
1385
1386	if(watertest)then
1387
1388	iq=igcm_h2o_ice
1389	call planetwide_sumval(massarea(:,:)pq(:,:,iq)ptimestep/totarea_planet,dWtot)
1390	call planetwide_sumval(massarea(:,:)pdq(:,:,iq)ptimestep/totarea_planet,dWtots)
1391	if (is_master) then
1392	print*,'Before sedim pq =',dWtot,' kg m-2'
1393	print*,'Before sedim pdq =',dWtots,' kg m-2'
1394	endif
1395	endif
1396
1397	call callsedim(ngrid,nlayer,ptimestep, &
1398	pplev,zzlev,pt,pdt,pq,pdq, &
1399	zdqsed,zdqssed,nq)
1400
1401	if(watertest)then
1402	iq=igcm_h2o_ice
1403	call planetwide_sumval(massarea(:,:)pq(:,:,iq)ptimestep/totarea_planet,dWtot)
1404	call planetwide_sumval(massarea(:,:)pdq(:,:,iq)ptimestep/totarea_planet,dWtots)
1405	if (is_master) then
1406	print*,'After sedim pq =',dWtot,' kg m-2'
1407	print*,'After sedim pdq =',dWtots,' kg m-2'
1408	endif
1409	endif
1410
1411	! Whether it falls as rain or snow depends only on the surface temperature
1412	pdq(1:ngrid,1:nlayer,1:nq) = pdq(1:ngrid,1:nlayer,1:nq) + zdqsed(1:ngrid,1:nlayer,1:nq)
1413	dqsurf(1:ngrid,1:nq) = dqsurf(1:ngrid,1:nq) + zdqssed(1:ngrid,1:nq)
1414
1415	! Test water conservation
1416	if(watertest)then
1417	call planetwide_sumval(massarea(:,:)(zdqsed(:,:,igcm_h2o_vap)+zdqsed(:,:,igcm_h2o_ice))ptimestep/totarea_planet,dWtot)
1418	call planetwide_sumval((zdqssed(:,igcm_h2o_vap)+zdqssed(:,igcm_h2o_ice))cell_area(:)ptimestep/totarea_planet,dWtots)
1419	if (is_master) then
1420	print*,'In sedim atmospheric ice change =',dWtot,' kg m-2'
1421	print*,'In sedim surface ice change =',dWtots,' kg m-2'
1422	print*,'In sedim non-cons factor =',dWtot+dWtots,' kg m-2'
1423	endif
1424	endif
1425
1426	end if ! end of 'sedimentation'
1427
1428
1429	! ---------------
1430	! VI.4. Updates
1431	! ---------------
1432
1433	! Updating Atmospheric Mass and Tracers budgets.
1434	if(mass_redistrib) then
1435
1436	zdmassmr(1:ngrid,1:nlayer) = mass(1:ngrid,1:nlayer) * &
1437	( zdqevap(1:ngrid,1:nlayer) &
1438	+ zdqrain(1:ngrid,1:nlayer,igcm_h2o_vap) &
1439	+ dqmoist(1:ngrid,1:nlayer,igcm_h2o_vap) &
1440	+ dqvaplscale(1:ngrid,1:nlayer) )
1441
1442	do ig = 1, ngrid
1443	zdmassmr_col(ig)=SUM(zdmassmr(ig,1:nlayer))
1444	enddo
1445
1446	call writediagfi(ngrid,"mass_evap","mass gain"," ",3,zdmassmr)
1447	call writediagfi(ngrid,"mass_evap_col","mass gain col"," ",2,zdmassmr_col)
1448	call writediagfi(ngrid,"mass","mass","kg/m2",3,mass)
1449
1450	call mass_redistribution(ngrid,nlayer,nq,ptimestep, &
1451	rnat,capcal,pplay,pplev,pt,tsurf,pq,qsurf, &
1452	pu,pv,pdt,zdtsurf,pdq,pdu,pdv,zdmassmr, &
1453	zdtmr,zdtsurfmr,zdpsrfmr,zdumr,zdvmr,zdqmr,zdqsurfmr)
1454
1455	pdq(1:ngrid,1:nlayer,1:nq) = pdq(1:ngrid,1:nlayer,1:nq) + zdqmr(1:ngrid,1:nlayer,1:nq)
1456	dqsurf(1:ngrid,1:nq) = dqsurf(1:ngrid,1:nq) + zdqsurfmr(1:ngrid,1:nq)
1457	pdt(1:ngrid,1:nlayer) = pdt(1:ngrid,1:nlayer) + zdtmr(1:ngrid,1:nlayer)
1458	pdu(1:ngrid,1:nlayer) = pdu(1:ngrid,1:nlayer) + zdumr(1:ngrid,1:nlayer)
1459	pdv(1:ngrid,1:nlayer) = pdv(1:ngrid,1:nlayer) + zdvmr(1:ngrid,1:nlayer)
1460	pdpsrf(1:ngrid) = pdpsrf(1:ngrid) + zdpsrfmr(1:ngrid)
1461	zdtsurf(1:ngrid) = zdtsurf(1:ngrid) + zdtsurfmr(1:ngrid)
1462
1463	endif
1464
1465	! ------------------
1466	! VI.5. Slab Ocean
1467	! ------------------
1468
1469	if (ok_slab_ocean)then
1470
1471	do ig=1,ngrid
1472	qsurfint(:,igcm_h2o_ice)=qsurf(:,igcm_h2o_ice)
1473	enddo
1474
1475	call ocean_slab_ice(ptimestep, &
1476	ngrid, knindex, tsea_ice, fluxrad, &
1477	zdqssnow, qsurf(:,igcm_h2o_ice), &
1478	- zdqsdif(:,igcm_h2o_vap), &
1479	flux_sens_lat,tsea_ice, pctsrf_sic, &
1480	taux,tauy,icount)
1481
1482
1483	call ocean_slab_get_vars(ngrid,tslab, &
1484	sea_ice, flux_o, &
1485	flux_g, dt_hdiff, &
1486	dt_ekman)
1487
1488	do ig=1,ngrid
1489	if (nint(rnat(ig)).eq.1)then
1490	tslab(ig,1) = 0.
1491	tslab(ig,2) = 0.
1492	tsea_ice(ig) = 0.
1493	sea_ice(ig) = 0.
1494	pctsrf_sic(ig) = 0.
1495	qsurf(ig,igcm_h2o_ice) = qsurfint(ig,igcm_h2o_ice)
1496	endif
1497	enddo
1498
1499	endif ! end of 'ok_slab_ocean'
1500
1501	! -----------------------------
1502	! VI.6. Surface Tracer Update
1503	! -----------------------------
1504
1505	if(hydrology)then
1506
1507	call hydrol(ngrid,nq,ptimestep,rnat,tsurf,qsurf,dqsurf,dqs_hyd, &
1508	capcal,albedo,albedo_bareground, &
1509	albedo_snow_SPECTV,albedo_co2_ice_SPECTV, &
1510	mu0,zdtsurf,zdtsurf_hyd,hice,pctsrf_sic, &
1511	sea_ice)
1512
1513	zdtsurf(1:ngrid) = zdtsurf(1:ngrid) + zdtsurf_hyd(1:ngrid)
1514	dqsurf(1:ngrid,1:nq) = dqsurf(1:ngrid,1:nq) + dqs_hyd(1:ngrid,1:nq)
1515
1516	qsurf(1:ngrid,1:nq) = qsurf(1:ngrid,1:nq) + ptimestep*dqsurf(1:ngrid,1:nq)
1517
1518	! Test energy conservation
1519	if(enertest)then
1520	call planetwide_sumval(cell_area(:)capcal(:)zdtsurf_hyd(:)/totarea_planet,dEtots)
1521	if (is_master) print*,'In hydrol surface energy change =',dEtots,' W m-2'
1522	endif
1523
1524	! test water conservation
1525	if(watertest)then
1526	call planetwide_sumval(dqs_hyd(:,igcm_h2o_ice)cell_area(:)ptimestep/totarea_planet,dWtots)
1527	if (is_master) print*,'In hydrol surface ice change =',dWtots,' kg m-2'
1528	call planetwide_sumval(dqs_hyd(:,igcm_h2o_vap)cell_area(:)ptimestep/totarea_planet,dWtots)
1529	if (is_master) then
1530	print*,'In hydrol surface water change =',dWtots,' kg m-2'
1531	print*,'---------------------------------------------------------------'
1532	endif
1533	endif
1534
1535	else ! of if (hydrology)
1536
1537	qsurf(1:ngrid,1:nq) = qsurf(1:ngrid,1:nq) + ptimestep*dqsurf(1:ngrid,1:nq)
1538
1539	end if ! of if (hydrology)
1540
1541	! Add qsurf to qsurf_hist, which is what we save in diagfi.nc. At the same time, we set the water
1542	! content of ocean gridpoints back to zero, in order to avoid rounding errors in vdifc, rain.
1543	qsurf_hist(:,:) = qsurf(:,:)
1544
1545	if(ice_update)then
1546	ice_min(1:ngrid)=min(ice_min(1:ngrid),qsurf(1:ngrid,igcm_h2o_ice))
1547	endif
1548
1549	endif! end of if 'tracer'
1550
1551
1552	!------------------------------------------------
1553	! VII. Surface and sub-surface soil temperature
1554	!------------------------------------------------
1555
1556
1557	! Increment surface temperature
1558	if(ok_slab_ocean)then
1559	do ig=1,ngrid
1560	if (nint(rnat(ig)).eq.0)then
1561	zdtsurf(ig)= (tslab(ig,1) &
1562	+ pctsrf_sic(ig)*(tsea_ice(ig)-tslab(ig,1))-tsurf(ig))/ptimestep
1563	endif
1564	tsurf(ig)=tsurf(ig)+ptimestep*zdtsurf(ig)
1565	enddo
1566
1567	else
1568	tsurf(1:ngrid)=tsurf(1:ngrid)+ptimestep*zdtsurf(1:ngrid)
1569	endif ! end of 'ok_slab_ocean'
1570
1571
1572	! Compute soil temperatures and subsurface heat flux.
1573	if (callsoil) then
1574	call soil(ngrid,nsoilmx,.false.,lastcall,inertiedat, &
1575	ptimestep,tsurf,tsoil,capcal,fluxgrd)
1576	endif
1577
1578
1579	if (ok_slab_ocean) then
1580
1581	do ig=1,ngrid
1582
1583	fluxgrdocean(ig)=fluxgrd(ig)
1584	if (nint(rnat(ig)).eq.0) then
1585	capcal(ig)=capcalocean
1586	fluxgrd(ig)=0.
1587	fluxgrdocean(ig)=pctsrf_sic(ig)flux_g(ig)+(1-pctsrf_sic(ig))(dt_hdiff(ig,1)+dt_ekman(ig,1))
1588	do iq=1,nsoilmx
1589	tsoil(ig,iq)=tsurf(ig)
1590	enddo
1591	if (pctsrf_sic(ig).gt.0.5) then
1592	capcal(ig)=capcalseaice
1593	if (qsurf(ig,igcm_h2o_ice).gt.0.) then
1594	capcal(ig)=capcalsno
1595	endif
1596	endif
1597	endif
1598
1599	enddo
1600
1601	endif !end of 'ok_slab_ocean'
1602
1603
1604	! Test energy conservation
1605	if(enertest)then
1606	call planetwide_sumval(cell_area(:)capcal(:)zdtsurf(:)/totarea_planet,dEtots)
1607	if (is_master) print*,'Surface energy change =',dEtots,' W m-2'
1608	endif
1609
1610
1611	!---------------------------------------------------
1612	! VIII. Perform diagnostics and write output files
1613	!---------------------------------------------------
1614
1615	! Note : For output only: the actual model integration is performed in the dynamics.
1616
1617
1618
1619	! Temperature, zonal and meridional winds.
1620	zt(1:ngrid,1:nlayer) = pt(1:ngrid,1:nlayer) + pdt(1:ngrid,1:nlayer)*ptimestep
1621	zu(1:ngrid,1:nlayer) = pu(1:ngrid,1:nlayer) + pdu(1:ngrid,1:nlayer)*ptimestep
1622	zv(1:ngrid,1:nlayer) = pv(1:ngrid,1:nlayer) + pdv(1:ngrid,1:nlayer)*ptimestep
1623
1624	! Diagnostic.
1625	zdtdyn(1:ngrid,1:nlayer) = (pt(1:ngrid,1:nlayer)-ztprevious(1:ngrid,1:nlayer)) / ptimestep
1626	ztprevious(1:ngrid,1:nlayer) = zt(1:ngrid,1:nlayer)
1627
1628	zdudyn(1:ngrid,1:nlayer) = (pu(1:ngrid,1:nlayer)-zuprevious(1:ngrid,1:nlayer)) / ptimestep
1629	zuprevious(1:ngrid,1:nlayer) = zu(1:ngrid,1:nlayer)
1630
1631	if(firstcall)then
1632	zdtdyn(1:ngrid,1:nlayer)=0.0
1633	zdudyn(1:ngrid,1:nlayer)=0.0
1634	endif
1635
1636	! Dynamical heating diagnostic.
1637	do ig=1,ngrid
1638	fluxdyn(ig)= SUM(zdtdyn(ig,:) mass(ig,:))cpp
1639	enddo
1640
1641	! Tracers.
1642	zq(1:ngrid,1:nlayer,1:nq) = pq(1:ngrid,1:nlayer,1:nq) + pdq(1:ngrid,1:nlayer,1:nq)*ptimestep
1643
1644	! Surface pressure.
1645	ps(1:ngrid) = pplev(1:ngrid,1) + pdpsrf(1:ngrid)*ptimestep
1646
1647
1648
1649	! Surface and soil temperature information
1650	call planetwide_sumval(cell_area(:)*tsurf(:)/totarea_planet,Ts1)
1651	call planetwide_minval(tsurf(:),Ts2)
1652	call planetwide_maxval(tsurf(:),Ts3)
1653	if(callsoil)then
1654	TsS = SUM(cell_area(:)*tsoil(:,nsoilmx))/totarea ! mean temperature at bottom soil layer
1655	if (is_master) then
1656	print*,' ave[Tsurf] min[Tsurf] max[Tsurf] ave[Tdeep]'
1657	print*,Ts1,Ts2,Ts3,TsS
1658	end if
1659	else
1660	if (is_master) then
1661	print*,' ave[Tsurf] min[Tsurf] max[Tsurf]'
1662	print*,Ts1,Ts2,Ts3
1663	endif
1664	end if
1665
1666
1667	! Check the energy balance of the simulation during the run
1668	if(corrk)then
1669
1670	call planetwide_sumval(cell_area(:)*fluxtop_dn(:)/totarea_planet,ISR)
1671	call planetwide_sumval(cell_area(:)*fluxabs_sw(:)/totarea_planet,ASR)
1672	call planetwide_sumval(cell_area(:)*fluxtop_lw(:)/totarea_planet,OLR)
1673	call planetwide_sumval(cell_area(:)*fluxgrd(:)/totarea_planet,GND)
1674	call planetwide_sumval(cell_area(:)*fluxdyn(:)/totarea_planet,DYN)
1675	do ig=1,ngrid
1676	if(fluxtop_dn(ig).lt.0.0)then
1677	print*,'fluxtop_dn has gone crazy'
1678	print*,'fluxtop_dn=',fluxtop_dn(ig)
1679	print*,'tau_col=',tau_col(ig)
1680	print*,'aerosol=',aerosol(ig,:,:)
1681	print*,'temp= ',pt(ig,:)
1682	print*,'pplay= ',pplay(ig,:)
1683	call abort
1684	endif
1685	end do
1686
1687	if(ngrid.eq.1)then
1688	DYN=0.0
1689	endif
1690
1691	if (is_master) then
1692	print*,' ISR ASR OLR GND DYN [W m^-2]'
1693	print*, ISR,ASR,OLR,GND,DYN
1694	endif
1695
1696	if(enertest .and. is_master)then
1697	print*,'SW flux/heating difference SW++ - ASR = ',dEtotSW+dEtotsSW-ASR,' W m-2'
1698	print*,'LW flux/heating difference LW++ - OLR = ',dEtotLW+dEtotsLW+OLR,' W m-2'
1699	print*,'LW energy balance LW++ + ASR = ',dEtotLW+dEtotsLW+ASR,' W m-2'
1700	endif
1701
1702	if(meanOLR .and. is_master)then
1703	if((ngrid.gt.1) .or. (mod(icount-1,ecritphy).eq.0))then
1704	! to record global radiative balance
1705	open(92,file="rad_bal.out",form='formatted',position='append')
1706	write(92,*) zday,ISR,ASR,OLR
1707	close(92)
1708	open(93,file="tem_bal.out",form='formatted',position='append')
1709	if(callsoil)then
1710	write(93,*) zday,Ts1,Ts2,Ts3,TsS
1711	else
1712	write(93,*) zday,Ts1,Ts2,Ts3
1713	endif
1714	close(93)
1715	endif
1716	endif
1717
1718	endif ! end of 'corrk'
1719
1720
1721	! Diagnostic to test radiative-convective timescales in code.
1722	if(testradtimes)then
1723	open(38,file="tau_phys.out",form='formatted',position='append')
1724	ig=1
1725	do l=1,nlayer
1726	write(38,*) -1./pdt(ig,l),pt(ig,l),pplay(ig,l)
1727	enddo
1728	close(38)
1729	print*,'As testradtimes enabled,'
1730	print*,'exiting physics on first call'
1731	call abort
1732	endif
1733
1734
1735	! Compute column amounts (kg m-2) if tracers are enabled.
1736	if(tracer)then
1737	qcol(1:ngrid,1:nq)=0.0
1738	do iq=1,nq
1739	do ig=1,ngrid
1740	qcol(ig,iq) = SUM( zq(ig,1:nlayer,iq) * mass(ig,1:nlayer))
1741	enddo
1742	enddo
1743
1744	! Generalised for arbitrary aerosols now. By LK
1745	reffcol(1:ngrid,1:naerkind)=0.0
1746	if(co2cond.and.(iaero_co2.ne.0))then
1747	call co2_reffrad(ngrid,nlayer,nq,zq,reffrad(1,1,iaero_co2))
1748	do ig=1,ngrid
1749	reffcol(ig,iaero_co2) = SUM(zq(ig,1:nlayer,igcm_co2_ice)reffrad(ig,1:nlayer,iaero_co2)mass(ig,1:nlayer))
1750	enddo
1751	endif
1752	if(water.and.(iaero_h2o.ne.0))then
1753	call h2o_reffrad(ngrid,nlayer,zq(1,1,igcm_h2o_ice),zt, &
1754	reffrad(1,1,iaero_h2o),nueffrad(1,1,iaero_h2o))
1755	do ig=1,ngrid
1756	reffcol(ig,iaero_h2o) = SUM(zq(ig,1:nlayer,igcm_h2o_ice)reffrad(ig,1:nlayer,iaero_h2o)mass(ig,1:nlayer))
1757	enddo
1758	endif
1759
1760	endif ! end of 'tracer'
1761
1762
1763	! Test for water conservation.
1764	if(water)then
1765
1766	call planetwide_sumval(cell_area(:)*qsurf_hist(:,igcm_h2o_ice)/totarea_planet,icesrf)
1767	call planetwide_sumval(cell_area(:)*qsurf_hist(:,igcm_h2o_vap)/totarea_planet,liqsrf)
1768	call planetwide_sumval(cell_area(:)*qcol(:,igcm_h2o_ice)/totarea_planet,icecol)
1769	call planetwide_sumval(cell_area(:)*qcol(:,igcm_h2o_vap)/totarea_planet,vapcol)
1770
1771	h2otot = icesrf + liqsrf + icecol + vapcol
1772
1773	if (is_master) then
1774	print*,' Total water amount [kg m^-2]: ',h2otot
1775	print*,' Surface ice Surface liq. Atmos. con. Atmos. vap. [kg m^-2] '
1776	print*, icesrf,liqsrf,icecol,vapcol
1777	endif
1778
1779	if(meanOLR .and. is_master)then
1780	if((ngrid.gt.1) .or. (mod(icount-1,ecritphy).eq.0))then
1781	! to record global water balance
1782	open(98,file="h2o_bal.out",form='formatted',position='append')
1783	write(98,*) zday,icesrf,liqsrf,icecol,vapcol
1784	close(98)
1785	endif
1786	endif
1787
1788	endif
1789
1790
1791	! Calculate RH (Relative Humidity) for diagnostic.
1792	if(water)then
1793
1794	do l = 1, nlayer
1795	do ig=1,ngrid
1796	call Psat_water(zt(ig,l),pplay(ig,l),psat_tmp,qsat(ig,l))
1797	RH(ig,l) = zq(ig,l,igcm_h2o_vap) / qsat(ig,l)
1798	enddo
1799	enddo
1800
1801	! Compute maximum possible H2O column amount (100% saturation).
1802	do ig=1,ngrid
1803	H2Omaxcol(ig) = SUM( qsat(ig,:) * mass(ig,:))
1804	enddo
1805
1806	endif ! end of 'water'
1807
1808
1809	if (is_master) print,'--> Ls =',zls180./pi
1810
1811
1812	!----------------------------------------------------------------------
1813	! Writing NetCDF file "RESTARTFI" at the end of the run
1814	!----------------------------------------------------------------------
1815
1816	! Note: 'restartfi' is stored just before dynamics are stored
1817	! in 'restart'. Between now and the writting of 'restart',
1818	! there will have been the itau=itau+1 instruction and
1819	! a reset of 'time' (lastacll = .true. when itau+1= itaufin)
1820	! thus we store for time=time+dtvr
1821
1822
1823
1824	if(lastcall) then
1825	ztime_fin = ptime + ptimestep/(float(iphysiq)*daysec)
1826
1827	! Update surface ice distribution to iterate to steady state if requested
1828	if(ice_update)then
1829
1830	do ig=1,ngrid
1831
1832	delta_ice = (qsurf(ig,igcm_h2o_ice)-ice_initial(ig))
1833
1834	! add multiple years of evolution
1835	qsurf_hist(ig,igcm_h2o_ice) = qsurf_hist(ig,igcm_h2o_ice) + delta_ice*icetstep
1836
1837	! if ice has gone -ve, set to zero
1838	if(qsurf_hist(ig,igcm_h2o_ice).lt.0.0)then
1839	qsurf_hist(ig,igcm_h2o_ice) = 0.0
1840	endif
1841
1842	! if ice is seasonal, set to zero (NEW)
1843	if(ice_min(ig).lt.0.01)then
1844	qsurf_hist(ig,igcm_h2o_ice) = 0.0
1845	endif
1846
1847	enddo
1848
1849	! enforce ice conservation
1850	ice_tot= SUM(qsurf_hist(:,igcm_h2o_ice)*cell_area(:) )/SUM(cell_area(:))
1851	qsurf_hist(:,igcm_h2o_ice) = qsurf_hist(:,igcm_h2o_ice)*(icesrf/ice_tot)
1852
1853	endif
1854	#ifndef MESOSCALE
1855
1856	if (ngrid.ne.1) then
1857	write(,)'PHYSIQ: for physdem ztime_fin =',ztime_fin
1858
1859	call physdem1("restartfi.nc",nsoilmx,ngrid,nlayer,nq, &
1860	ptimestep,ztime_fin, &
1861	tsurf,tsoil,emis,q2,qsurf_hist, &
1862	cloudfrac,totcloudfrac,hice, &
1863	rnat,pctsrf_sic,tslab,tsea_ice,sea_ice)
1864	endif
1865	#endif
1866	if(ok_slab_ocean) then
1867	call ocean_slab_final!(tslab, seaice)
1868	end if
1869
1870	endif ! end of 'lastcall'
1871
1872
1873	!-----------------------------------
1874	! Saving statistics :
1875	!-----------------------------------
1876
1877	! Note :("stats" stores and accumulates 8 key variables in file "stats.nc"
1878	! which can later be used to make the statistic files of the run:
1879	! "stats") only possible in 3D runs !!!
1880
1881
1882	if (callstats) then
1883
1884	call wstats(ngrid,"ps","Surface pressure","Pa",2,ps)
1885	call wstats(ngrid,"tsurf","Surface temperature","K",2,tsurf)
1886	call wstats(ngrid,"fluxsurf_lw", &
1887	"Thermal IR radiative flux to surface","W.m-2",2, &
1888	fluxsurf_lw)
1889	call wstats(ngrid,"fluxtop_lw", &
1890	"Thermal IR radiative flux to space","W.m-2",2, &
1891	fluxtop_lw)
1892
1893	! call wstats(ngrid,"fluxsurf_sw", &
1894	! "Solar radiative flux to surface","W.m-2",2, &
1895	! fluxsurf_sw_tot)
1896	! call wstats(ngrid,"fluxtop_sw", &
1897	! "Solar radiative flux to space","W.m-2",2, &
1898	! fluxtop_sw_tot)
1899
1900
1901	call wstats(ngrid,"ISR","incoming stellar rad.","W m-2",2,fluxtop_dn)
1902	call wstats(ngrid,"ASR","absorbed stellar rad.","W m-2",2,fluxabs_sw)
1903	call wstats(ngrid,"OLR","outgoing longwave rad.","W m-2",2,fluxtop_lw)
1904	!call wstats(ngrid,"ALB","Surface albedo"," ",2,albedo_equivalent)
1905	!call wstats(ngrid,"ALB_1st","First Band Surface albedo"," ",2,albedo(:,1))
1906	call wstats(ngrid,"p","Pressure","Pa",3,pplay)
1907	call wstats(ngrid,"temp","Atmospheric temperature","K",3,zt)
1908	call wstats(ngrid,"u","Zonal (East-West) wind","m.s-1",3,zu)
1909	call wstats(ngrid,"v","Meridional (North-South) wind","m.s-1",3,zv)
1910	call wstats(ngrid,"w","Vertical (down-up) wind","m.s-1",3,pw)
1911	call wstats(ngrid,"q2","Boundary layer eddy kinetic energy","m2.s-2",3,q2)
1912
1913	if (tracer) then
1914	do iq=1,nq
1915	call wstats(ngrid,noms(iq),noms(iq),'kg/kg',3,zq(1,1,iq))
1916	call wstats(ngrid,trim(noms(iq))//'_surf',trim(noms(iq))//'_surf', &
1917	'kg m^-2',2,qsurf(1,iq) )
1918	call wstats(ngrid,trim(noms(iq))//'_col',trim(noms(iq))//'_col', &
1919	'kg m^-2',2,qcol(1,iq) )
1920
1921	! call wstats(ngrid,trim(noms(iq))//'_reff', &
1922	! trim(noms(iq))//'_reff', &
1923	! 'm',3,reffrad(1,1,iq))
1924
1925	end do
1926
1927	if (water) then
1928	vmr=zq(1:ngrid,1:nlayer,igcm_h2o_vap)*mugaz/mmol(igcm_h2o_vap)
1929	call wstats(ngrid,"vmr_h2ovapor", &
1930	"H2O vapour volume mixing ratio","mol/mol", &
1931	3,vmr)
1932	endif
1933
1934	endif ! end of 'tracer'
1935
1936	if(watercond.and.CLFvarying)then
1937	call wstats(ngrid,"rneb_man","H2O cloud fraction (conv)"," ",3,rneb_man)
1938	call wstats(ngrid,"rneb_lsc","H2O cloud fraction (large scale)"," ",3,rneb_lsc)
1939	call wstats(ngrid,"CLF","H2O cloud fraction"," ",3,cloudfrac)
1940	call wstats(ngrid,"CLFt","H2O column cloud fraction"," ",2,totcloudfrac)
1941	call wstats(ngrid,"RH","relative humidity"," ",3,RH)
1942	endif
1943
1944	if (ok_slab_ocean) then
1945	call wstats(ngrid,"dt_hdiff1","dt_hdiff1","K/s",2,dt_hdiff(:,1))
1946	call wstats(ngrid,"dt_hdiff2","dt_hdiff2","K/s",2,dt_hdiff(:,2))
1947	call wstats(ngrid,"dt_ekman1","dt_ekman1","K/s",2,dt_ekman(:,1))
1948	call wstats(ngrid,"dt_ekman2","dt_ekman2","K/s",2,dt_ekman(:,2))
1949	call wstats(ngrid,"tslab1","tslab1","K",2,tslab(:,1))
1950	call wstats(ngrid,"tslab2","tslab2","K",2,tslab(:,2))
1951	call wstats(ngrid,"pctsrf_sic","pct ice/sea","",2,pctsrf_sic)
1952	call wstats(ngrid,"tsea_ice","tsea_ice","K",2,tsea_ice)
1953	call wstats(ngrid,"sea_ice","sea ice","kg/m2",2,sea_ice)
1954	call wstats(ngrid,"rnat","nature of the surface","",2,rnat)
1955	endif
1956
1957	if(lastcall) then
1958	write (,) "Writing stats..."
1959	call mkstats(ierr)
1960	endif
1961
1962	endif ! end of 'callstats'
1963
1964	#ifndef MESOSCALE
1965
1966	!-----------------------------------------------------------------------------------------------------
1967	! OUTPUT in netcdf file "DIAGFI.NC", containing any variable for diagnostic
1968	!
1969	! Note 1 : output with period "ecritphy", set in "run.def"
1970	!
1971	! Note 2 : writediagfi can also be called from any other subroutine for any variable,
1972	! but its preferable to keep all the calls in one place ...
1973	!-----------------------------------------------------------------------------------------------------
1974
1975	call writediagfi(ngrid,"Ls","solar longitude","deg",0,zls*180./pi)
1976	call writediagfi(ngrid,"Lss","sub solar longitude","deg",0,zlss*180./pi)
1977	call writediagfi(ngrid,"RA","right ascension","deg",0,right_ascen*180./pi)
1978	call writediagfi(ngrid,"Declin","solar declination","deg",0,declin*180./pi)
1979	call writediagfi(ngrid,"tsurf","Surface temperature","K",2,tsurf)
1980	call writediagfi(ngrid,"ps","Surface pressure","Pa",2,ps)
1981	call writediagfi(ngrid,"temp","temperature","K",3,zt)
1982	call writediagfi(ngrid,"teta","potential temperature","K",3,zh)
1983	call writediagfi(ngrid,"u","Zonal wind","m.s-1",3,zu)
1984	call writediagfi(ngrid,"v","Meridional wind","m.s-1",3,zv)
1985	call writediagfi(ngrid,"w","Vertical wind","m.s-1",3,pw)
1986	call writediagfi(ngrid,"p","Pressure","Pa",3,pplay)
1987
1988	! Subsurface temperatures
1989	! call writediagsoil(ngrid,"tsurf","Surface temperature","K",2,tsurf)
1990	! call writediagsoil(ngrid,"temp","temperature","K",3,tsoil)
1991
1992	! Oceanic layers
1993	if(ok_slab_ocean) then
1994	call writediagfi(ngrid,"pctsrf_sic","pct ice/sea","",2,pctsrf_sic)
1995	call writediagfi(ngrid,"tsea_ice","tsea_ice","K",2,tsea_ice)
1996	call writediagfi(ngrid,"sea_ice","sea ice","kg/m2",2,sea_ice)
1997	call writediagfi(ngrid,"tslab1","tslab1","K",2,tslab(:,1))
1998	call writediagfi(ngrid,"tslab2","tslab2","K",2,tslab(:,2))
1999	call writediagfi(ngrid,"dt_hdiff1","dt_hdiff1","K/s",2,dt_hdiff(:,1))
2000	call writediagfi(ngrid,"dt_hdiff2","dt_hdiff2","K/s",2,dt_hdiff(:,2))
2001	call writediagfi(ngrid,"dt_ekman1","dt_ekman1","K/s",2,dt_ekman(:,1))
2002	call writediagfi(ngrid,"dt_ekman2","dt_ekman2","K/s",2,dt_ekman(:,2))
2003	call writediagfi(ngrid,"rnat","nature of the surface","",2,rnat)
2004	call writediagfi(ngrid,"sensibFlux","sensible heat flux","w.m^-2",2,sensibFlux)
2005	call writediagfi(ngrid,"latentFlux","latent heat flux","w.m^-2",2,zdqsdif(:,igcm_h2o_vap)*RLVTT)
2006	endif
2007
2008
2009	! Total energy balance diagnostics
2010	if(callrad.and.(.not.newtonian))then
2011
2012	!call writediagfi(ngrid,"ALB","Surface albedo"," ",2,albedo_equivalent)
2013	!call writediagfi(ngrid,"ALB_1st","First Band Surface albedo"," ",2,albedo(:,1))
2014	call writediagfi(ngrid,"ISR","incoming stellar rad.","W m-2",2,fluxtop_dn)
2015	call writediagfi(ngrid,"ASR","absorbed stellar rad.","W m-2",2,fluxabs_sw)
2016	call writediagfi(ngrid,"OLR","outgoing longwave rad.","W m-2",2,fluxtop_lw)
2017	call writediagfi(ngrid,"shad","rings"," ", 2, fract)
2018
2019	! call writediagfi(ngrid,"ASRcs","absorbed stellar rad (cs).","W m-2",2,fluxabs_sw1)
2020	! call writediagfi(ngrid,"OLRcs","outgoing longwave rad (cs).","W m-2",2,fluxtop_lw1)
2021	! call writediagfi(ngrid,"fluxsurfsw","sw surface flux.","W m-2",2,fluxsurf_sw)
2022	! call writediagfi(ngrid,"fluxsurflw","lw back radiation.","W m-2",2,fluxsurf_lw)
2023	! call writediagfi(ngrid,"fluxsurfswcs","sw surface flux (cs).","W m-2",2,fluxsurf_sw1)
2024	! call writediagfi(ngrid,"fluxsurflwcs","lw back radiation (cs).","W m-2",2,fluxsurf_lw1)
2025
2026	if(ok_slab_ocean) then
2027	call writediagfi(ngrid,"GND","heat flux from ground","W m-2",2,fluxgrdocean)
2028	else
2029	call writediagfi(ngrid,"GND","heat flux from ground","W m-2",2,fluxgrd)
2030	endif
2031
2032	call writediagfi(ngrid,"DYN","dynamical heat input","W m-2",2,fluxdyn)
2033
2034	endif ! end of 'callrad'
2035
2036	if(enertest) then
2037
2038	if (calldifv) then
2039
2040	call writediagfi(ngrid,"q2","turbulent kinetic energy","J.kg^-1",3,q2)
2041	call writediagfi(ngrid,"sensibFlux","sensible heat flux","w.m^-2",2,sensibFlux)
2042
2043	! call writediagfi(ngrid,"dEzdiff","turbulent diffusion heating (-sensible flux)","w.m^-2",3,dEzdiff)
2044	! call writediagfi(ngrid,"dEdiff","integrated turbulent diffusion heating (-sensible flux)","w.m^-2",2,dEdiff)
2045	! call writediagfi(ngrid,"dEdiffs","In TurbDiff (correc rad+latent heat) surf nrj change","w.m^-2",2,dEdiffs)
2046
2047	endif
2048
2049	if (corrk) then
2050	call writediagfi(ngrid,"dEzradsw","radiative heating","w.m^-2",3,dEzradsw)
2051	call writediagfi(ngrid,"dEzradlw","radiative heating","w.m^-2",3,dEzradlw)
2052	endif
2053
2054	if(watercond) then
2055
2056	call writediagfi(ngrid,"lscaledE","heat from largescale","W m-2",2,lscaledE)
2057	call writediagfi(ngrid,"madjdE","heat from moistadj","W m-2",2,madjdE)
2058	call writediagfi(ngrid,"qsatatm","atm qsat"," ",3,qsat)
2059
2060	! call writediagfi(ngrid,"lscaledEz","heat from largescale","W m-2",3,lscaledEz)
2061	! call writediagfi(ngrid,"madjdEz","heat from moistadj","W m-2",3,madjdEz)
2062	! call writediagfi(ngrid,"h2o_max_col","maximum H2O column amount","kg.m^-2",2,H2Omaxcol)
2063
2064	endif
2065
2066	endif ! end of 'enertest'
2067
2068
2069	! Temporary inclusions for heating diagnostics.
2070	!call writediagfi(ngrid,"zdtsw","SW heating","T s-1",3,zdtsw)
2071	!call writediagfi(ngrid,"zdtlw","LW heating","T s-1",3,zdtlw)
2072	!call writediagfi(ngrid,"dtrad","radiative heating","K s-1",3,dtrad)
2073	! call writediagfi(ngrid,"zdtdyn","Dyn. heating","T s-1",3,zdtdyn)
2074
2075	! For Debugging.
2076	!call writediagfi(ngrid,'rnat','Terrain type',' ',2,real(rnat))
2077	!call writediagfi(ngrid,'pphi','Geopotential',' ',3,pphi)
2078
2079
2080	! Output aerosols.
2081	if (igcm_co2_ice.ne.0.and.iaero_co2.ne.0) &
2082	call writediagfi(ngrid,'CO2ice_reff','CO2ice_reff','m',3,reffrad(1,1,iaero_co2))
2083	if (igcm_h2o_ice.ne.0.and.iaero_h2o.ne.0) &
2084	call writediagfi(ngrid,'H2Oice_reff','H2Oice_reff','m',3,reffrad(:,:,iaero_h2o))
2085	if (igcm_co2_ice.ne.0.and.iaero_co2.ne.0) &
2086	call writediagfi(ngrid,'CO2ice_reffcol','CO2ice_reffcol','um kg m^-2',2,reffcol(1,iaero_co2))
2087	if (igcm_h2o_ice.ne.0.and.iaero_h2o.ne.0) &
2088	call writediagfi(ngrid,'H2Oice_reffcol','H2Oice_reffcol','um kg m^-2',2,reffcol(1,iaero_h2o))
2089
2090	! Output tracers.
2091	if (tracer) then
2092
2093	do iq=1,nq
2094	call writediagfi(ngrid,noms(iq),noms(iq),'kg/kg',3,zq(1,1,iq))
2095	call writediagfi(ngrid,trim(noms(iq))//'_surf',trim(noms(iq))//'_surf', &
2096	'kg m^-2',2,qsurf_hist(1,iq) )
2097	call writediagfi(ngrid,trim(noms(iq))//'_col',trim(noms(iq))//'_col', &
2098	'kg m^-2',2,qcol(1,iq) )
2099
2100	! call writediagfi(ngrid,trim(noms(iq))//'_surf',trim(noms(iq))//'_surf', &
2101	! 'kg m^-2',2,qsurf(1,iq) )
2102
2103	if(watercond.or.CLFvarying)then
2104	call writediagfi(ngrid,"rneb_man","H2O cloud fraction (conv)"," ",3,rneb_man)
2105	call writediagfi(ngrid,"rneb_lsc","H2O cloud fraction (large scale)"," ",3,rneb_lsc)
2106	call writediagfi(ngrid,"CLF","H2O cloud fraction"," ",3,cloudfrac)
2107	call writediagfi(ngrid,"CLFt","H2O column cloud fraction"," ",2,totcloudfrac)
2108	call writediagfi(ngrid,"RH","relative humidity"," ",3,RH)
2109	endif
2110
2111	if(waterrain)then
2112	call writediagfi(ngrid,"rain","rainfall","kg m-2 s-1",2,zdqsrain)
2113	call writediagfi(ngrid,"snow","snowfall","kg m-2 s-1",2,zdqssnow)
2114	call writediagfi(ngrid,"reevap","reevaporation of precipitation","kg m-2 s-1",2,reevap_precip)
2115	endif
2116
2117	if((hydrology).and.(.not.ok_slab_ocean))then
2118	call writediagfi(ngrid,"hice","oceanic ice height","m",2,hice)
2119	endif
2120
2121	if(ice_update)then
2122	call writediagfi(ngrid,"ice_min","min annual ice","m",2,ice_min)
2123	call writediagfi(ngrid,"ice_ini","initial annual ice","m",2,ice_initial)
2124	endif
2125
2126	do ig=1,ngrid
2127	if(tau_col(ig).gt.1.e3)then
2128	print*,'WARNING: tau_col=',tau_col(ig)
2129	print*,'at ig=',ig,'in PHYSIQ'
2130	endif
2131	end do
2132
2133	call writediagfi(ngrid,"tau_col","Total aerosol optical depth","[]",2,tau_col)
2134
2135	enddo ! end of 'nq' loop
2136
2137	endif ! end of 'tracer'
2138
2139
2140	! Output spectrum.
2141	if(specOLR.and.corrk)then
2142	call writediagspecIR(ngrid,"OLR3D","OLR(lon,lat,band)","W/m^2/cm^-1",3,OLR_nu)
2143	call writediagspecVI(ngrid,"OSR3D","OSR(lon,lat,band)","W/m^2/cm^-1",3,OSR_nu)
2144	endif
2145
2146	#else
2147	comm_HR_SW(1:ngrid,1:nlayer) = zdtsw(1:ngrid,1:nlayer)
2148	comm_HR_LW(1:ngrid,1:nlayer) = zdtlw(1:ngrid,1:nlayer)
2149	comm_CLOUDFRAC(1:ngrid,1:nlayer)=cloudfrac(1:ngrid,1:nlayer)
2150	comm_TOTCLOUDFRAC(1:ngrid)=totcloudfrac(1:ngrid)
2151	comm_RAIN(1:ngrid,1:nlayer)=zdqrain(1:ngrid,1:nlayer,igcm_h2o_vap)
2152	comm_SNOW(1:ngrid,1:nlayer)=zdqrain(1:ngrid,1:nlayer,igcm_h2o_ice)
2153	comm_ALBEQ(1:ngrid)=albedo_equivalent(1:ngrid)
2154	comm_FLUXTOP_DN(1:ngrid)=fluxtop_dn(1:ngrid)
2155	comm_FLUXABS_SW(1:ngrid)=fluxabs_sw(1:ngrid)
2156	comm_FLUXTOP_LW(1:ngrid)=fluxtop_lw(1:ngrid)
2157	comm_FLUXSURF_SW(1:ngrid)=fluxsurf_sw(1:ngrid)
2158	comm_FLUXSURF_LW(1:ngrid)=fluxsurf_lw(1:ngrid)
2159	comm_FLXGRD(1:ngrid)=fluxgrd(1:ngrid)
2160	comm_LSCEZ(1:ngrid,1:nlayer)=lscaledEz(1:ngrid,1:nlayer)
2161	comm_H2OICE_REFF(1:ngrid,1:nlayer)=reffrad(1:ngrid,1:nlayer,iaero_h2o)
2162	sensibFlux(1:ngrid) = zflubid(1:ngrid) - capcal(1:ngrid)*zdtsdif(1:ngrid) !!! ????
2163	#endif
2164
2165	! XIOS outputs
2166	#ifdef CPP_XIOS
2167	! Send fields to XIOS: (NB these fields must also be defined as
2168	! <field id="..." /> in context_lmdz_physics.xml to be correctly used)
2169	CALL send_xios_field("ls",zls)
2170
2171	CALL send_xios_field("ps",ps)
2172	CALL send_xios_field("area",cell_area)
2173
2174	CALL send_xios_field("temperature",zt)
2175	CALL send_xios_field("u",zu)
2176	CALL send_xios_field("v",zv)
2177
2178	if (lastcall.and.is_omp_master) then
2179	write(,) "physiq: call xios_context_finalize"
2180	call xios_context_finalize
2181	endif
2182	#endif
2183
2184	icount=icount+1
2185
2186	end subroutine physiq
2187
2188	end module physiq_mod

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