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physiq_mod.F90 @ 2113

Last change on this file since 2113 was 2113, checked in by aboissinot, 6 years ago

Add new formulae to compute vertical speed in thermcell_plume (only consistent with mix0=0)

Add pdt and pdq to pt and pq for computing zdttherm and zdqtherm in physiq_mod when water=false.
That in order to be consistent with the case water=true

Property svn:executable set to *

File size: 100.0 KB

Line
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,su_watercycle, RV, T_h2o_ice_liq
18	use thermcell_mod, only: nbsrf, init_thermcell_mod
19	use gases_h, only: gnom, gfrac
20	use radcommon_h, only: sigma, glat, grav, BWNV
21	use radii_mod, only: h2o_reffrad, co2_reffrad
22	use aerosol_mod, only: iaero_co2, iaero_h2o
23	use surfdat_h, only: phisfi, zmea, zstd, zsig, zgam, zthe, &
24	dryness, watercaptag
25	use comdiurn_h, only: coslat, sinlat, coslon, sinlon
26	use comsaison_h, only: mu0, fract, dist_star, declin, right_ascen
27	use comsoil_h, only: nsoilmx, layer, mlayer, inertiedat
28	use geometry_mod, only: latitude, longitude, cell_area
29	USE comgeomfi_h, only: totarea, totarea_planet
30	USE tracer_h, only: noms, mmol, radius, rho_q, qext, &
31	alpha_lift, alpha_devil, qextrhor, &
32	igcm_h2o_ice, igcm_h2o_vap, igcm_dustbin, &
33	igcm_co2_ice
34	use time_phylmdz_mod, only: ecritphy, iphysiq, nday
35	use phyetat0_mod, only: phyetat0
36	use phyredem, only: physdem0, physdem1
37	use slab_ice_h, only: capcalocean, capcalseaice,capcalsno, &
38	noceanmx
39	use ocean_slab_mod, only :ocean_slab_init, ocean_slab_ice, &
40	ini_surf_heat_transp_mod, &
41	ocean_slab_get_vars,ocean_slab_final
42	use surf_heat_transp_mod,only :init_masquv
43	use planetwide_mod, only: planetwide_minval,planetwide_maxval,planetwide_sumval
44	use mod_phys_lmdz_para, only : is_master
45	use planete_mod, only: apoastr, periastr, year_day, peri_day, &
46	obliquit, nres, z0
47	use comcstfi_mod, only: pi, g, rcp, r, rad, mugaz, cpp
48	use time_phylmdz_mod, only: daysec
49	use callkeys_mod
50	use conc_mod
51	use phys_state_var_mod
52	use callcorrk_mod, only: callcorrk
53	use turb_mod, only : q2,sensibFlux,turb_resolved
54	#ifndef MESOSCALE
55	use vertical_layers_mod, only: presnivs, pseudoalt
56	use mod_phys_lmdz_omp_data, ONLY: is_omp_master
57	#else
58	use comm_wrf, only : comm_HR_SW, comm_HR_LW, &
59	comm_CLOUDFRAC,comm_TOTCLOUDFRAC,&
60	comm_SURFRAIN,comm_REEVAP,comm_HR_DYN,&
61	comm_RAIN,comm_SNOW,comm_ALBEQ,&
62	comm_FLUXTOP_DN,comm_FLUXABS_SW,&
63	comm_FLUXTOP_LW,comm_FLUXSURF_SW,&
64	comm_FLUXSURF_LW,comm_FLXGRD,&
65	comm_LSCEZ,comm_H2OICE_REFF
66	#endif
67
68	#ifdef CPP_XIOS
69	use xios_output_mod, only: initialize_xios_output, &
70	update_xios_timestep, &
71	send_xios_field
72	use wxios, only: wxios_context_init, xios_context_finalize
73	#endif
74
75	implicit none
76
77
78	!==================================================================
79	!
80	! Purpose
81	! -------
82	! Central subroutine for all the physics parameterisations in the
83	! universal model. Originally adapted from the Mars LMDZ model.
84	!
85	! The model can be run without or with tracer transport
86	! depending on the value of "tracer" in file "callphys.def".
87	!
88	!
89	! It includes:
90	!
91	! I. Initialization :
92	! I.1 Firstcall initializations.
93	! I.2 Initialization for every call to physiq.
94	!
95	! II. Compute radiative transfer tendencies (longwave and shortwave) :
96	! II.a Option 1 : Call correlated-k radiative transfer scheme.
97	! II.b Option 2 : Call Newtonian cooling scheme.
98	! II.c Option 3 : Atmosphere has no radiative effect.
99	!
100	! III. Vertical diffusion (turbulent mixing) :
101	!
102	! IV. Convection :
103	! IV.a Thermal plume model
104	! IV.b Dry convective adjusment
105	!
106	! V. Condensation and sublimation of gases (currently just CO2).
107	!
108	! VI. Tracers
109	! VI.1. Water and water ice.
110	! VI.2 Photochemistry
111	! VI.3. Aerosols and particles.
112	! VI.4. Updates (pressure variations, surface budget).
113	! VI.5. Slab Ocean.
114	! VI.6. Surface Tracer Update.
115	!
116	! VII. Surface and sub-surface soil temperature.
117	!
118	! VIII. Perform diagnostics and write output files.
119	!
120	!
121	! arguments
122	! ---------
123	!
124	! INPUT
125	! -----
126	!
127	! ngrid Size of the horizontal grid.
128	! nlayer Number of vertical layers.
129	! nq Number of advected fields.
130	! nametrac Name of corresponding advected fields.
131	!
132	! firstcall True at the first call.
133	! lastcall True at the last call.
134	!
135	! pday Number of days counted from the North. Spring equinoxe.
136	! ptime Universal time (0<ptime<1): ptime=0.5 at 12:00 UT.
137	! ptimestep timestep (s).
138	!
139	! pplay(ngrid,nlayer) Pressure at the middle of the layers (Pa).
140	! pplev(ngrid,nlayer+1) Intermediate pressure levels (Pa).
141	! pphi(ngrid,nlayer) Geopotential at the middle of the layers (m2.s-2).
142	!
143	! pu(ngrid,nlayer) u, zonal component of the wind (ms-1).
144	! pv(ngrid,nlayer) v, meridional component of the wind (ms-1).
145	!
146	! pt(ngrid,nlayer) Temperature (K).
147	!
148	! pq(ngrid,nlayer,nq) Advected fields.
149	!
150	! pudyn(ngrid,nlayer) \
151	! pvdyn(ngrid,nlayer) \ Dynamical temporal derivative for the
152	! ptdyn(ngrid,nlayer) / corresponding variables.
153	! pqdyn(ngrid,nlayer,nq) /
154	! flxw(ngrid,nlayer) vertical mass flux (kg/s) at layer lower boundary
155	!
156	! OUTPUT
157	! ------
158	!
159	! pdu(ngrid,nlayer) \
160	! pdv(ngrid,nlayer) \ Temporal derivative of the corresponding
161	! pdt(ngrid,nlayer) / variables due to physical processes.
162	! pdq(ngrid,nlayer) /
163	! pdpsrf(ngrid) /
164	!
165	!
166	! Authors
167	! -------
168	! Frederic Hourdin 15/10/93
169	! Francois Forget 1994
170	! Christophe Hourdin 02/1997
171	! Subroutine completely rewritten by F. Forget (01/2000)
172	! Water ice clouds: Franck Montmessin (update 06/2003)
173	! Radiatively active tracers: J.-B. Madeleine (10/2008-06/2009)
174	! New correlated-k radiative scheme: R. Wordsworth (2009)
175	! Many specifically Martian subroutines removed: R. Wordsworth (2009)
176	! Improved water cycle: R. Wordsworth / B. Charnay (2010)
177	! To F90: R. Wordsworth (2010)
178	! New turbulent diffusion scheme: J. Leconte (2012)
179	! Loops converted to F90 matrix format: J. Leconte (2012)
180	! No more ngridmx/nqmx, F90 commons and adaptation to parallel: A. Spiga (2012)
181	! Purge of the code : M. Turbet (2015)
182	! Photochemical core developped by F. Lefevre: B. Charnay (2017)
183	!==================================================================
184
185
186	! 0. Declarations :
187	! ------------------
188
189	include "netcdf.inc"
190
191	! Arguments :
192	! -----------
193
194	! INPUTS:
195	! -------
196
197	integer,intent(in) :: ngrid ! Number of atmospheric columns.
198	integer,intent(in) :: nlayer ! Number of atmospheric layers.
199	integer,intent(in) :: nq ! Number of tracers.
200	character*30,intent(in) :: nametrac(nq) ! Names of the tracers taken from dynamics.
201
202	logical,intent(in) :: firstcall ! Signals first call to physics.
203	logical,intent(in) :: lastcall ! Signals last call to physics.
204
205	real,intent(in) :: pday ! Number of elapsed sols since reference Ls=0.
206	real,intent(in) :: ptime ! "Universal time", given as fraction of sol (e.g.: 0.5 for noon).
207	real,intent(in) :: ptimestep ! Physics timestep (s).
208	real,intent(in) :: pplev(ngrid,nlayer+1) ! Inter-layer pressure (Pa).
209	real,intent(in) :: pplay(ngrid,nlayer) ! Mid-layer pressure (Pa).
210	real,intent(in) :: pphi(ngrid,nlayer) ! Geopotential at mid-layer (m2s-2).
211	real,intent(in) :: pu(ngrid,nlayer) ! Zonal wind component (m/s).
212	real,intent(in) :: pv(ngrid,nlayer) ! Meridional wind component (m/s).
213	real,intent(in) :: pt(ngrid,nlayer) ! Temperature (K).
214	real,intent(in) :: pq(ngrid,nlayer,nq) ! Tracers (kg/kg_of_air).
215	real,intent(in) :: flxw(ngrid,nlayer) ! Vertical mass flux (ks/s) at lower boundary of layer
216
217	! OUTPUTS:
218	! --------
219
220	! Physical tendencies :
221
222	real,intent(out) :: pdu(ngrid,nlayer) ! Zonal wind tendencies (m/s/s).
223	real,intent(out) :: pdv(ngrid,nlayer) ! Meridional wind tendencies (m/s/s).
224	real,intent(out) :: pdt(ngrid,nlayer) ! Temperature tendencies (K/s).
225	real,intent(out) :: pdq(ngrid,nlayer,nq) ! Tracer tendencies (kg/kg_of_air/s).
226	real,intent(out) :: pdpsrf(ngrid) ! Surface pressure tendency (Pa/s).
227
228	! Local saved variables:
229	! ----------------------
230	integer,save :: day_ini ! Initial date of the run (sol since Ls=0).
231	integer,save :: icount ! Counter of calls to physiq during the run.
232	!$OMP THREADPRIVATE(day_ini,icount)
233
234	! Local variables :
235	! -----------------
236
237	! Aerosol (dust or ice) extinction optical depth at reference wavelength
238	! for the "naerkind" optically active aerosols:
239
240	real aerosol(ngrid,nlayer,naerkind) ! Aerosols.
241	real zh(ngrid,nlayer) ! Potential temperature (K).
242	real pw(ngrid,nlayer) ! Vertical velocity (m/s). (NOTE : >0 WHEN DOWNWARDS !!)
243	real omega(ngrid,nlayer) ! omega velocity (Pa/s, >0 when downward)
244
245	integer l,ig,ierr,iq,nw,isoil
246
247	real zls ! Solar longitude (radians).
248	real zlss ! Sub solar point longitude (radians).
249	real zday ! Date (time since Ls=0, calculated in sols).
250	real zzlay(ngrid,nlayer) ! Altitude at the middle of the atmospheric layers.
251	real zzlev(ngrid,nlayer+1) ! Altitude at the atmospheric layer boundaries.
252
253	! VARIABLES for the thermal plume model
254
255	INTEGER lmin(ngrid) ! Plume base level
256	INTEGER lmix(ngrid) ! Plume maximal velocity level
257	INTEGER lalim(ngrid) ! Plume alimentation top level
258	INTEGER lmax(ngrid) ! Maximal level reached by the plume
259
260	! AB : Integers used only in alp for diagnoses
261	INTEGER lalim_conv(ngrid)
262	INTEGER zlcl(ngrid)
263
264	real,allocatable,save :: f0(:) ! Mass flux norm
265	real dqevap(ngrid,nlayer,nq) ! water tracer mass mixing ratio variations due to evaporation
266	real dtevap(ngrid,nlayer) ! temperature variation due to evaporation
267	real zqtherm(ngrid,nlayer,nq) ! vapor mass mixing ratio after evaporation
268	real zttherm(ngrid,nlayer) ! temperature after evaporation
269	real fm0(ngrid, nlayer+1) ! Mass flux
270	real entr0(ngrid, nlayer) ! Entrainment
271	real detr0(ngrid, nlayer) ! Detrainment
272	real fraca(ngrid, nlayer+1) ! Fraction of the surface that plumes occupies
273	real zw2(ngrid, nlayer+1) ! Squared vertical speed or its square root
274	real zqsatth(ngrid, nlayer) ! Water vapor mixing ratio at saturation
275	real zqta(ngrid, nlayer) ! Total water mass mixing ratio in the plume
276	real zqla(ngrid, nlayer) ! Liquid water mass mixing ratio in the plume
277	real ztv(ngrid, nlayer) ! Virtual potential temperature in the environment considering large scale condensation
278	real ztva(ngrid, nlayer) ! Virtual potential temperature in the plume
279	real zthl(ngrid, nlayer) ! Potential temperature in the environment without considering condensation
280	real ztla(ngrid, nlayer) ! Potential temperature in the plume
281	real ratqscth(ngrid, nlayer) !
282	real ratqsdiff(ngrid, nlayer) !
283
284	! AB : Reals only used in alp for diagnoses
285	real Ale_bl(ngrid), Alp_bl(ngrid)
286	real therm_tke_max0(ngrid), env_tke_max0(ngrid)
287	real n2(ngrid), s2(ngrid)
288	real ale_bl_stat(ngrid)
289	real therm_tke_max(ngrid, nlayer), env_tke_max(ngrid, nlayer)
290	real alp_bl_det(ngrid), alp_bl_fluct_m(ngrid), alp_bl_fluct_tke(ngrid), alp_bl_conv(ngrid), alp_bl_stat(ngrid)
291	real wght_th(ngrid, nlayer)
292	real pbl_tke(ngrid,nlayer+1,nbsrf)
293	real pctsrf(ngrid, nbsrf)
294	! AB : omega already defined, do we have to fusion them ?
295	real omega_therm(ngrid, nlayer)
296	real airephy(ngrid)
297	real w0(ngrid)
298	real w_conv(ngrid)
299	real fraca0(ngrid)
300
301	! AB : variables used for outputs
302	REAL pmax(ngrid) ! Maximal pressure reached by the plume
303	REAL pmin(ngrid) ! Minimal pressure reached by the plume
304
305	! TENDENCIES due to various processes :
306
307	! For Surface Temperature : (K/s)
308	real zdtsurf(ngrid) ! Cumulated tendencies.
309	real zdtsurfmr(ngrid) ! Mass_redistribution routine.
310	real zdtsurfc(ngrid) ! Condense_co2 routine.
311	real zdtsdif(ngrid) ! Turbdiff/vdifc routines.
312	real zdtsurf_hyd(ngrid) ! Hydrol routine.
313
314	! For Atmospheric Temperatures : (K/s)
315	real dtlscale(ngrid,nlayer) ! Largescale routine.
316	real zdtc(ngrid,nlayer) ! Condense_co2 routine.
317	real zdtdif(ngrid,nlayer) ! Turbdiff/vdifc routines.
318	real zdttherm(ngrid,nlayer) ! Calltherm routine.
319	real zdtmr(ngrid,nlayer) ! Mass_redistribution routine.
320	real zdtrain(ngrid,nlayer) ! Rain routine.
321	real dtmoist(ngrid,nlayer) ! Moistadj routine.
322	real dt_ekman(ngrid,noceanmx), dt_hdiff(ngrid,noceanmx) ! Slab_ocean routine.
323	real zdtsw1(ngrid,nlayer), zdtlw1(ngrid,nlayer) ! Callcorrk routine.
324
325	! For Surface Tracers : (kg/m2/s)
326	real dqsurf(ngrid,nq) ! Cumulated tendencies.
327	real zdqsurfc(ngrid) ! Condense_co2 routine.
328	real zdqsdif(ngrid,nq) ! Turbdiff/vdifc routines.
329	real zdqssed(ngrid,nq) ! Callsedim routine.
330	real zdqsurfmr(ngrid,nq) ! Mass_redistribution routine.
331	real zdqsrain(ngrid), zdqssnow(ngrid) ! Rain routine.
332	real dqs_hyd(ngrid,nq) ! Hydrol routine.
333	real reevap_precip(ngrid) ! re-evaporation flux of precipitation (integrated over the atmospheric column)
334
335	! For Tracers : (kg/kg_of_air/s)
336	real zdqc(ngrid,nlayer,nq) ! Condense_co2 routine.
337	real zdqadj(ngrid,nlayer,nq) ! Convadj routine.
338	real zdqdif(ngrid,nlayer,nq) ! Turbdiff/vdifc routines.
339	real zdqevap(ngrid,nlayer) ! Turbdiff routine.
340	real zdotherm(ngrid,nlayer) ! Calltherm routine.
341	real zdqsed(ngrid,nlayer,nq) ! Callsedim routine.
342	real zdqmr(ngrid,nlayer,nq) ! Mass_redistribution routine.
343	real zdqrain(ngrid,nlayer,nq) ! Rain routine.
344	real dqmoist(ngrid,nlayer,nq) ! Moistadj routine.
345	real dqvaplscale(ngrid,nlayer) ! Largescale routine.
346	real dqcldlscale(ngrid,nlayer) ! Largescale routine.
347	REAL zdqchim(ngrid,nlayer,nq) ! Calchim_asis routine
348	REAL zdqschim(ngrid,nq) ! Calchim_asis routine
349
350	REAL array_zero1(ngrid)
351	REAL array_zero2(ngrid,nlayer)
352
353	! For Winds : (m/s/s)
354	real zdvadj(ngrid,nlayer), zduadj(ngrid,nlayer) ! Convadj routine.
355	real zdutherm(ngrid,nlayer), zdvtherm(ngrid,nlayer) ! Calltherm routine.
356	real zdumr(ngrid,nlayer), zdvmr(ngrid,nlayer) ! Mass_redistribution routine.
357	real zdvdif(ngrid,nlayer), zdudif(ngrid,nlayer) ! Turbdiff/vdifc routines.
358	real zdhdif(ngrid,nlayer) ! Turbdiff/vdifc routines.
359	real zdhadj(ngrid,nlayer) ! Convadj routine.
360
361	! For Pressure and Mass :
362	real zdmassmr(ngrid,nlayer) ! Atmospheric Mass tendency for mass_redistribution (kg_of_air/m2/s).
363	real zdmassmr_col(ngrid) ! Atmospheric Column Mass tendency for mass_redistribution (kg_of_air/m2/s).
364	real zdpsrfmr(ngrid) ! Pressure tendency for mass_redistribution routine (Pa/s).
365
366
367
368	! Local variables for LOCAL CALCULATIONS:
369	! ---------------------------------------
370	real zflubid(ngrid)
371	real zplanck(ngrid),zpopsk(ngrid,nlayer)
372	real ztim1,ztim2,ztim3, z1,z2
373	real ztime_fin
374	real zdh(ngrid,nlayer)
375	real gmplanet
376	real taux(ngrid),tauy(ngrid)
377
378
379	! local variables for DIAGNOSTICS : (diagfi & stat)
380	! -------------------------------------------------
381	real ps(ngrid) ! Surface Pressure.
382	real zt(ngrid,nlayer) ! Atmospheric Temperature.
383	real zu(ngrid,nlayer),zv(ngrid,nlayer) ! Zonal and Meridional Winds.
384	real zq(ngrid,nlayer,nq) ! Atmospheric Tracers.
385	real zdtadj(ngrid,nlayer) ! Convadj Diagnostic.
386	real zdtdyn(ngrid,nlayer) ! Dynamical Heating (K/s).
387	real zdudyn(ngrid,nlayer) ! Dynamical Zonal Wind tendency (m.s-2).
388
389	real reff(ngrid,nlayer) ! Effective dust radius (used if doubleq=T).
390	real vmr(ngrid,nlayer) ! volume mixing ratio
391	real time_phys
392
393	real ISR,ASR,OLR,GND,DYN,GSR,Ts1,Ts2,Ts3,TsS ! for Diagnostic.
394
395	real qcol(ngrid,nq) ! Tracer Column Mass (kg/m2).
396
397	! included by RW for H2O Manabe scheme
398	real rneb_man(ngrid,nlayer) ! H2O cloud fraction (moistadj).
399	real rneb_lsc(ngrid,nlayer) ! H2O cloud fraction (large scale).
400
401
402	! to test energy conservation (RW+JL)
403	real mass(ngrid,nlayer),massarea(ngrid,nlayer)
404	real dEtot, dEtots, AtmToSurf_TurbFlux
405	real,save :: dEtotSW, dEtotsSW, dEtotLW, dEtotsLW
406	!$OMP THREADPRIVATE(dEtotSW, dEtotsSW, dEtotLW, dEtotsLW)
407	real dEzRadsw(ngrid,nlayer),dEzRadlw(ngrid,nlayer),dEzdiff(ngrid,nlayer)
408	real dEdiffs(ngrid),dEdiff(ngrid)
409	real madjdE(ngrid), lscaledE(ngrid),madjdEz(ngrid,nlayer), lscaledEz(ngrid,nlayer)
410
411	!JL12 conservation test for mean flow kinetic energy has been disabled temporarily
412
413	real dtmoist_max,dtmoist_min
414	real dItot, dItot_tmp, dVtot, dVtot_tmp
415
416
417	real h2otot ! Total Amount of water. For diagnostic.
418	real icesrf,liqsrf,icecol,vapcol ! Total Amounts of water (ice,liq,vap). For diagnostic.
419	real dWtot, dWtot_tmp, dWtots, dWtots_tmp
420	logical,save :: watertest
421	!$OMP THREADPRIVATE(watertest)
422
423	real qsat(ngrid,nlayer) ! Water Vapor Volume Mixing Ratio at saturation (kg/kg_of_air).
424	real RH(ngrid,nlayer) ! Relative humidity.
425	real H2Omaxcol(ngrid) ! Maximum possible H2O column amount (at 100% saturation) (kg/m2).
426	real psat_tmp
427
428	logical clearsky ! For double radiative transfer call. By BC
429
430	! For Clear Sky Case.
431	real fluxsurf_lw1(ngrid), fluxsurf_sw1(ngrid), fluxsurfabs_sw1(ngrid) ! For SW/LW flux.
432	real fluxtop_lw1(ngrid), fluxabs_sw1(ngrid) ! For SW/LW flux.
433	real albedo_equivalent1(ngrid) ! For Equivalent albedo calculation.
434	real tau_col1(ngrid) ! For aerosol optical depth diagnostic.
435	real OLR_nu1(ngrid,L_NSPECTI), OSR_nu1(ngrid,L_NSPECTV) ! For Outgoing Radiation diagnostics.
436	real tf, ntf
437
438	real nconsMAX, vdifcncons(ngrid), cadjncons(ngrid) ! Vdfic water conservation test. By RW
439
440	real muvar(ngrid,nlayer+1) ! For Runaway Greenhouse 1D study. By RW
441
442	real reffcol(ngrid,naerkind)
443
444	! Sourceevol for 'accelerated ice evolution'. By RW
445	real delta_ice,ice_tot
446	integer num_run
447	logical,save :: ice_update
448
449
450	real :: tsurf2(ngrid)
451	real :: flux_o(ngrid),flux_g(ngrid),fluxgrdocean(ngrid)
452	real :: flux_sens_lat(ngrid)
453	real :: qsurfint(ngrid,nq)
454	#ifdef MESOSCALE
455	REAL :: lsf_dt(nlayer)
456	REAL :: lsf_dq(nlayer)
457	#endif
458
459	!==================================================================================================
460
461	! -----------------
462	! I. INITIALISATION
463	! -----------------
464
465	! --------------------------------
466	! I.1 First Call Initialisation.
467	! --------------------------------
468	if (firstcall) then
469	! Allocate saved arrays (except for 1D model, where this has already
470	! been done)
471	#ifndef MESOSCALE
472	if (ngrid>1) call phys_state_var_init(nq)
473	#endif
474
475	! Variables set to 0
476	! ~~~~~~~~~~~~~~~~~~
477	dtrad(:,:) = 0.0
478	fluxrad(:) = 0.0
479	tau_col(:) = 0.0
480	zdtsw(:,:) = 0.0
481	zdtlw(:,:) = 0.0
482
483
484	! Initialize aerosol indexes.
485	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~
486	call iniaerosol()
487
488
489	! Initialize tracer names, indexes and properties.
490	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
491	IF (.NOT.ALLOCATED(noms)) ALLOCATE(noms(nq)) ! (because noms is an argument of physdem1 whether or not tracer is on)
492	if (tracer) then
493	call initracer(ngrid,nq,nametrac)
494	if(photochem) then
495	call ini_conc_mod(ngrid,nlayer)
496	endif
497	endif
498
499	#ifdef CPP_XIOS
500	! Initialize XIOS context
501	write(,) "physiq: call wxios_context_init"
502	CALL wxios_context_init
503	#endif
504
505	! Read 'startfi.nc' file.
506	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
507	#ifndef MESOSCALE
508	call phyetat0(startphy_file, &
509	ngrid,nlayer,"startfi.nc",0,0,nsoilmx,nq, &
510	day_ini,time_phys,tsurf,tsoil,emis,q2,qsurf, &
511	cloudfrac,totcloudfrac,hice, &
512	rnat,pctsrf_sic,tslab, tsea_ice,sea_ice)
513	#else
514	emis(:)=0.0
515	q2(:,:)=0.0
516	qsurf(:,:)=0.0
517	day_ini = pday
518	#endif
519
520	#ifndef MESOSCALE
521	if (.not.startphy_file) then
522	! additionnal "academic" initialization of physics
523	if (is_master) write(,) "Physiq: initializing tsurf(:) to pt(:,1) !!"
524	tsurf(:)=pt(:,1)
525	if (is_master) write(,) "Physiq: initializing tsoil(:) to pt(:,1) !!"
526	do isoil=1,nsoilmx
527	tsoil(1:ngrid,isoil)=tsurf(1:ngrid)
528	enddo
529	if (is_master) write(,) "Physiq: initializing day_ini to pdat !"
530	day_ini=pday
531	endif
532	#endif
533
534	if (pday.ne.day_ini) then
535	write(,) "ERROR in physiq.F90:"
536	write(,) "bad synchronization between physics and dynamics"
537	write(,) "dynamics day: ",pday
538	write(,) "physics day: ",day_ini
539	stop
540	endif
541
542	write (,) 'In physiq day_ini =', day_ini
543
544	! Initialize albedo calculation.
545	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
546	albedo(:,:)=0.0
547	albedo_bareground(:)=0.0
548	albedo_snow_SPECTV(:)=0.0
549	albedo_co2_ice_SPECTV(:)=0.0
550	call surfini(ngrid,nq,qsurf,albedo,albedo_bareground,albedo_snow_SPECTV,albedo_co2_ice_SPECTV)
551
552	! Initialize orbital calculation.
553	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
554	call iniorbit(apoastr,periastr,year_day,peri_day,obliquit)
555
556
557	if(tlocked)then
558	print*,'Planet is tidally locked at resonance n=',nres
559	print*,'Make sure you have the right rotation rate!!!'
560	endif
561
562	! Initialize oceanic variables.
563	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
564
565	if (ok_slab_ocean)then
566
567	call ocean_slab_init(ngrid,ptimestep, tslab, &
568	sea_ice, pctsrf_sic)
569
570	call ini_surf_heat_transp_mod()
571
572	knindex(:) = 0
573
574	do ig=1,ngrid
575	zmasq(ig)=1
576	knindex(ig) = ig
577	if (nint(rnat(ig)).eq.0) then
578	zmasq(ig)=0
579	endif
580	enddo
581
582	CALL init_masquv(ngrid,zmasq)
583
584	endif ! end of 'ok_slab_ocean'.
585
586
587	! Initialize soil.
588	! ~~~~~~~~~~~~~~~~
589	if (callsoil) then
590
591	call soil(ngrid,nsoilmx,firstcall,lastcall,inertiedat, &
592	ptimestep,tsurf,tsoil,capcal,fluxgrd)
593
594	if (ok_slab_ocean) then
595	do ig=1,ngrid
596	if (nint(rnat(ig)).eq.2) then
597	capcal(ig)=capcalocean
598	if (pctsrf_sic(ig).gt.0.5) then
599	capcal(ig)=capcalseaice
600	if (qsurf(ig,igcm_h2o_ice).gt.0.) then
601	capcal(ig)=capcalsno
602	endif
603	endif
604	endif
605	enddo
606	endif ! end of 'ok_slab_ocean'.
607
608	else ! else of 'callsoil'.
609
610	print*,'WARNING! Thermal conduction in the soil turned off'
611	capcal(:)=1.e6
612	fluxgrd(:)=intheat
613	print*,'Flux from ground = ',intheat,' W m^-2'
614
615	endif ! end of 'callsoil'.
616
617	icount=1
618
619	! Decide whether to update ice at end of run.
620	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
621	ice_update=.false.
622	if(sourceevol)then
623	!$OMP MASTER
624	open(128,file='num_run',form='formatted', &
625	status="old",iostat=ierr)
626	if (ierr.ne.0) then
627	write(,) "physiq: Error! No num_run file!"
628	write(,) " (which is needed for sourceevol option)"
629	stop
630	endif
631	read(128,*) num_run
632	close(128)
633	!$OMP END MASTER
634	!$OMP BARRIER
635
636	if(num_run.ne.0.and.mod(num_run,2).eq.0)then
637	print*,'Updating ice at end of this year!'
638	ice_update=.true.
639	ice_min(:)=1.e4
640	endif
641
642	endif ! end of 'sourceevol'.
643
644
645	! Here is defined the type of the surface : Continent or Ocean.
646	! BC2014 : This is now already done in newstart.
647	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
648	if (.not.ok_slab_ocean) then
649
650	rnat(:)=1.
651	do ig=1,ngrid
652	if(inertiedat(ig,1).gt.1.E4)then
653	rnat(ig)=0
654	endif
655	enddo
656
657	print*,'WARNING! Surface type currently decided by surface inertia'
658	print*,'This should be improved e.g. in newstart.F'
659
660	endif ! end of 'ok_slab_ocean'.
661
662
663	! Initialize surface history variable.
664	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
665	qsurf_hist(:,:)=qsurf(:,:)
666
667	! Initialize variable for dynamical heating and zonal wind tendency diagnostic
668	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
669	ztprevious(:,:)=pt(:,:)
670	zuprevious(:,:)=pu(:,:)
671
672	! Set temperature just above condensation temperature (for Early Mars)
673	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
674	if(nearco2cond) then
675	write(,)' WARNING! Starting at Tcond+1K'
676	do l=1, nlayer
677	do ig=1,ngrid
678	pdt(ig,l)= ((-3167.8)/(log(.01*pplay(ig,l))-23.23)+4 &
679	-pt(ig,l)) / ptimestep
680	enddo
681	enddo
682	endif
683
684	if(meanOLR)then
685	call system('rm -f rad_bal.out') ! to record global radiative balance.
686	call system('rm -f tem_bal.out') ! to record global mean/max/min temperatures.
687	call system('rm -f h2o_bal.out') ! to record global hydrological balance.
688	endif
689
690
691	watertest=.false.
692	if(water)then ! Initialize variables for water cycle
693
694	if(enertest)then
695	watertest = .true.
696	endif
697
698	if(ice_update)then
699	ice_initial(:)=qsurf(:,igcm_h2o_ice)
700	endif
701
702	endif
703
704	! Set some parameters for the thermal plume model
705	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
706	if (calltherm) then
707	call init_thermcell_mod(g, rcp, r, pi, T_h2o_ice_liq, RV)
708	ALLOCATE(f0(ngrid))
709	endif
710
711	call su_watercycle ! even if we don't have a water cycle, we might
712	! need epsi for the wvp definitions in callcorrk.F
713	! or RETV, RLvCp for the thermal plume model
714	#ifndef MESOSCALE
715	if (ngrid.ne.1) then ! Note : no need to create a restart file in 1d.
716	call physdem0("restartfi.nc",longitude,latitude,nsoilmx,ngrid,nlayer,nq, &
717	ptimestep,pday+nday,time_phys,cell_area, &
718	albedo_bareground,inertiedat,zmea,zstd,zsig,zgam,zthe)
719	endif
720	#endif
721
722	! XIOS outputs
723	#ifdef CPP_XIOS
724
725	write(,) "physiq: call initialize_xios_output"
726	call initialize_xios_output(pday,ptime,ptimestep,daysec, &
727	presnivs,pseudoalt)
728	#endif
729	write(,) "physiq: end of firstcall"
730	endif ! end of 'firstcall'
731
732	! ------------------------------------------------------
733	! I.2 Initializations done at every physical timestep:
734	! ------------------------------------------------------
735
736	#ifdef CPP_XIOS
737	! update XIOS time/calendar
738	call update_xios_timestep
739	#endif
740
741	! Initialize various variables
742	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
743
744	if ( .not.nearco2cond ) then
745	pdt(1:ngrid,1:nlayer) = 0.0
746	endif
747	zdtsurf(1:ngrid) = 0.0
748	pdq(1:ngrid,1:nlayer,1:nq) = 0.0
749	dqsurf(1:ngrid,1:nq)= 0.0
750	pdu(1:ngrid,1:nlayer) = 0.0
751	pdv(1:ngrid,1:nlayer) = 0.0
752	pdpsrf(1:ngrid) = 0.0
753	zflubid(1:ngrid) = 0.0
754	flux_sens_lat(1:ngrid) = 0.0
755	taux(1:ngrid) = 0.0
756	tauy(1:ngrid) = 0.0
757
758	zday=pday+ptime ! Compute time, in sols (and fraction thereof).
759
760	! Compute Stellar Longitude (Ls), and orbital parameters.
761	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
762	if (season) then
763	call stellarlong(zday,zls)
764	else
765	call stellarlong(float(day_ini),zls)
766	end if
767
768	call orbite(zls,dist_star,declin,right_ascen)
769
770	if (tlocked) then
771	zlss=Mod(-(2.pi(zday/year_day)nres - right_ascen),2.pi)
772	elseif (diurnal) then
773	zlss=-2.pi(zday-.5)
774	else if(diurnal .eqv. .false.) then
775	zlss=9999.
776	endif
777
778
779	! Compute variations of g with latitude (oblate case).
780	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
781	if (oblate .eqv. .false.) then
782	glat(:) = g
783	else if (flatten .eq. 0.0 .or. J2 .eq. 0.0 .or. Rmean .eq. 0.0 .or. MassPlanet .eq. 0.0) then
784	print*,'I need values for flatten, J2, Rmean and MassPlanet to compute glat (else set oblate=.false.)'
785	call abort
786	else
787	gmplanet = MassPlanetgrav1e24
788	do ig=1,ngrid
789	glat(ig)= gmplanet/(Rmean*2) (1.D0 + 0.75 J2 - 2.0flatten/3. + (2.flatten - 15./4. J2) * cos(2. * (pi/2. - latitude(ig))))
790	end do
791	endif
792
793	! Compute geopotential between layers.
794	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
795	zzlay(1:ngrid,1:nlayer)=pphi(1:ngrid,1:nlayer)
796	do l=1,nlayer
797	zzlay(1:ngrid,l)= zzlay(1:ngrid,l)/glat(1:ngrid)
798	enddo
799
800	zzlev(1:ngrid,1)=0.
801	zzlev(1:ngrid,nlayer+1)=1.e7 ! Dummy top of last layer above 10000 km...
802
803	do l=2,nlayer
804	do ig=1,ngrid
805	z1=(pplay(ig,l-1)+pplev(ig,l))/(pplay(ig,l-1)-pplev(ig,l))
806	z2=(pplev(ig,l)+pplay(ig,l))/(pplev(ig,l)-pplay(ig,l))
807	zzlev(ig,l)=(z1zzlay(ig,l-1)+z2zzlay(ig,l))/(z1+z2)
808	enddo
809	enddo
810
811	! Compute potential temperature
812	! Note : Potential temperature calculation may not be the same in physiq and dynamic...
813	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
814	do l=1,nlayer
815	do ig=1,ngrid
816	zpopsk(ig,l)=(pplay(ig,l)/pplev(ig,1))**rcp
817	zh(ig,l)=pt(ig,l)/zpopsk(ig,l)
818	mass(ig,l) = (pplev(ig,l) - pplev(ig,l+1))/glat(ig)
819	massarea(ig,l)=mass(ig,l)*cell_area(ig)
820	enddo
821	enddo
822
823	! Compute vertical velocity (m/s) from vertical mass flux
824	! w = F / (rhoarea) and rho = P/(rT)
825	! But first linearly interpolate mass flux to mid-layers
826	do l=1,nlayer-1
827	pw(1:ngrid,l)=0.5*(flxw(1:ngrid,l)+flxw(1:ngrid,l+1))
828	enddo
829	pw(1:ngrid,nlayer)=0.5*flxw(1:ngrid,nlayer) ! since flxw(nlayer+1)=0
830	do l=1,nlayer
831	pw(1:ngrid,l)=(pw(1:ngrid,l)rpt(1:ngrid,l)) / &
832	(pplay(1:ngrid,l)*cell_area(1:ngrid))
833	enddo
834	! omega in Pa/s
835	do l=1,nlayer-1
836	omega(1:ngrid,l)=0.5*(flxw(1:ngrid,l)+flxw(1:ngrid,l+1))
837	enddo
838	omega(1:ngrid,nlayer)=0.5*flxw(1:ngrid,nlayer) ! since flxw(nlayer+1)=0
839	do l=1,nlayer
840	omega(1:ngrid,l)=g*omega(1:ngrid,l)/cell_area(1:ngrid)
841	enddo
842
843	! ----------------------------------------------------------------
844	! Compute mean mass, cp, and R
845	! --------------------------------
846	#ifndef MESOSCALE
847	if(photochem) then
848	call concentrations(ngrid,nlayer,nq,pplay,pt,pdt,pq,pdq,ptimestep)
849	endif
850	#endif
851
852	!---------------------------------
853	! II. Compute radiative tendencies
854	!---------------------------------
855
856	if (callrad) then
857	if( mod(icount-1,iradia).eq.0.or.lastcall) then
858
859	! Compute local stellar zenith angles
860	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
861	if (tlocked) then
862	! JL14 corrects tidally resonant (and inclined) cases. nres=omega_rot/omega_orb
863	ztim1=SIN(declin)
864	ztim2=COS(declin)*COS(zlss)
865	ztim3=COS(declin)*SIN(zlss)
866
867	call stelang(ngrid,sinlon,coslon,sinlat,coslat, &
868	ztim1,ztim2,ztim3,mu0,fract, flatten)
869
870	elseif (diurnal) then
871	ztim1=SIN(declin)
872	ztim2=COS(declin)COS(2.pi*(zday-.5))
873	ztim3=-COS(declin)SIN(2.pi*(zday-.5))
874
875	call stelang(ngrid,sinlon,coslon,sinlat,coslat, &
876	ztim1,ztim2,ztim3,mu0,fract, flatten)
877	else if(diurnal .eqv. .false.) then
878
879	call mucorr(ngrid,declin,latitude,mu0,fract,10000.,rad,flatten)
880	! WARNING: this function appears not to work in 1D
881
882	endif
883
884	! Eclipse incoming sunlight (e.g. Saturn ring shadowing).
885	if(rings_shadow) then
886	call call_rings(ngrid, ptime, pday, diurnal)
887	endif
888
889
890	if (corrk) then
891
892	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
893	! II.a Call correlated-k radiative transfer scheme
894	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
895	if(kastprof)then
896	print*,'kastprof should not = true here'
897	call abort
898	endif
899	if(water) then
900	muvar(1:ngrid,1:nlayer)=mugaz/(1.e0+(1.e0/epsi-1.e0)*pq(1:ngrid,1:nlayer,igcm_h2o_vap))
901	muvar(1:ngrid,nlayer+1)=mugaz/(1.e0+(1.e0/epsi-1.e0)*pq(1:ngrid,nlayer,igcm_h2o_vap))
902	! take into account water effect on mean molecular weight
903	else
904	muvar(1:ngrid,1:nlayer+1)=mugaz
905	endif
906
907
908	if(ok_slab_ocean) then
909	tsurf2(:)=tsurf(:)
910	do ig=1,ngrid
911	if (nint(rnat(ig))==0) then
912	tsurf(ig)=((1.-pctsrf_sic(ig))tslab(ig,1)4+pctsrf_sic(ig)tsea_ice(ig)4)0.25
913	endif
914	enddo
915	endif !(ok_slab_ocean)
916
917	! standard callcorrk
918	clearsky=.false.
919	call callcorrk(ngrid,nlayer,pq,nq,qsurf, &
920	albedo,albedo_equivalent,emis,mu0,pplev,pplay,pt, &
921	tsurf,fract,dist_star,aerosol,muvar, &
922	zdtlw,zdtsw,fluxsurf_lw,fluxsurf_sw, &
923	fluxsurfabs_sw,fluxtop_lw, &
924	fluxabs_sw,fluxtop_dn,OLR_nu,OSR_nu, &
925	tau_col,cloudfrac,totcloudfrac, &
926	clearsky,firstcall,lastcall)
927
928	! Option to call scheme once more for clear regions
929	if(CLFvarying)then
930
931	! ---> PROBLEMS WITH ALLOCATED ARRAYS : temporary solution in callcorrk: do not deallocate if CLFvarying ...
932	clearsky=.true.
933	call callcorrk(ngrid,nlayer,pq,nq,qsurf, &
934	albedo,albedo_equivalent1,emis,mu0,pplev,pplay,pt, &
935	tsurf,fract,dist_star,aerosol,muvar, &
936	zdtlw1,zdtsw1,fluxsurf_lw1,fluxsurf_sw1, &
937	fluxsurfabs_sw1,fluxtop_lw1, &
938	fluxabs_sw1,fluxtop_dn,OLR_nu1,OSR_nu1, &
939	tau_col1,cloudfrac,totcloudfrac, &
940	clearsky,firstcall,lastcall)
941	clearsky = .false. ! just in case.
942
943	! Sum the fluxes and heating rates from cloudy/clear cases
944	do ig=1,ngrid
945	tf=totcloudfrac(ig)
946	ntf=1.-tf
947	fluxsurf_lw(ig) = ntffluxsurf_lw1(ig) + tffluxsurf_lw(ig)
948	fluxsurf_sw(ig) = ntffluxsurf_sw1(ig) + tffluxsurf_sw(ig)
949	albedo_equivalent(ig) = ntfalbedo_equivalent1(ig) + tfalbedo_equivalent(ig)
950	fluxsurfabs_sw(ig) = ntffluxsurfabs_sw1(ig) + tffluxsurfabs_sw(ig)
951	fluxtop_lw(ig) = ntffluxtop_lw1(ig) + tffluxtop_lw(ig)
952	fluxabs_sw(ig) = ntffluxabs_sw1(ig) + tffluxabs_sw(ig)
953	tau_col(ig) = ntftau_col1(ig) + tftau_col(ig)
954
955	zdtlw(ig,1:nlayer) = ntfzdtlw1(ig,1:nlayer) + tfzdtlw(ig,1:nlayer)
956	zdtsw(ig,1:nlayer) = ntfzdtsw1(ig,1:nlayer) + tfzdtsw(ig,1:nlayer)
957
958	OSR_nu(ig,1:L_NSPECTV) = ntfOSR_nu1(ig,1:L_NSPECTV) + tfOSR_nu(ig,1:L_NSPECTV)
959	OLR_nu(ig,1:L_NSPECTI) = ntfOLR_nu1(ig,1:L_NSPECTI) + tfOLR_nu(ig,1:L_NSPECTI)
960	enddo
961
962	endif ! end of CLFvarying.
963
964	if(ok_slab_ocean) then
965	tsurf(:)=tsurf2(:)
966	endif
967
968
969	! Radiative flux from the sky absorbed by the surface (W.m-2).
970	GSR=0.0
971	fluxrad_sky(1:ngrid)=emis(1:ngrid)*fluxsurf_lw(1:ngrid)+fluxsurfabs_sw(1:ngrid)
972
973	!if(noradsurf)then ! no lower surface; SW flux just disappears
974	! GSR = SUM(fluxsurf_sw(1:ngrid)*cell_area(1:ngrid))/totarea
975	! fluxrad_sky(1:ngrid)=emis(1:ngrid)*fluxsurf_lw(1:ngrid)
976	! print*,'SW lost in deep atmosphere = ',GSR,' W m^-2'
977	!endif
978
979	! Net atmospheric radiative heating rate (K.s-1)
980	dtrad(1:ngrid,1:nlayer)=zdtsw(1:ngrid,1:nlayer)+zdtlw(1:ngrid,1:nlayer)
981
982	! Late initialization of the Ice Spectral Albedo. We needed the visible bands to do that !
983	if (firstcall .and. albedo_spectral_mode) then
984	call spectral_albedo_calc(albedo_snow_SPECTV)
985	endif
986
987	elseif(newtonian)then
988
989	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
990	! II.b Call Newtonian cooling scheme
991	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
992	call newtrelax(ngrid,nlayer,mu0,sinlat,zpopsk,pt,pplay,pplev,dtrad,firstcall)
993
994	zdtsurf(1:ngrid) = +(pt(1:ngrid,1)-tsurf(1:ngrid))/ptimestep
995	! e.g. surface becomes proxy for 1st atmospheric layer ?
996
997	else
998
999	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1000	! II.c Atmosphere has no radiative effect
1001	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1002	fluxtop_dn(1:ngrid) = fract(1:ngrid)mu0(1:ngrid)Fat1AU/dist_star**2
1003	if(ngrid.eq.1)then ! / by 4 globally in 1D case...
1004	fluxtop_dn(1) = fract(1)Fat1AU/dist_star*2/2.0
1005	endif
1006	fluxsurf_sw(1:ngrid) = fluxtop_dn(1:ngrid)
1007	print*,'------------WARNING---WARNING------------' ! by MT2015.
1008	print*,'You are in corrk=false mode, '
1009	print*,'and the surface albedo is taken equal to the first visible spectral value'
1010
1011	fluxsurfabs_sw(1:ngrid) = fluxtop_dn(1:ngrid)*(1.-albedo(1:ngrid,1))
1012	fluxrad_sky(1:ngrid) = fluxsurfabs_sw(1:ngrid)
1013	fluxtop_lw(1:ngrid) = emis(1:ngrid)sigmatsurf(1:ngrid)**4
1014
1015	dtrad(1:ngrid,1:nlayer)=0.0 ! no atmospheric radiative heating
1016
1017	endif ! end of corrk
1018
1019	endif ! of if(mod(icount-1,iradia).eq.0)
1020
1021
1022	! Transformation of the radiative tendencies
1023	! ------------------------------------------
1024	zplanck(1:ngrid)=tsurf(1:ngrid)*tsurf(1:ngrid)
1025	zplanck(1:ngrid)=emis(1:ngrid)sigmazplanck(1:ngrid)*zplanck(1:ngrid)
1026	fluxrad(1:ngrid)=fluxrad_sky(1:ngrid)-zplanck(1:ngrid)
1027	pdt(1:ngrid,1:nlayer)=pdt(1:ngrid,1:nlayer)+dtrad(1:ngrid,1:nlayer)
1028
1029	! Test of energy conservation
1030	!----------------------------
1031	if(enertest)then
1032	call planetwide_sumval(cppmassarea(:,:)zdtsw(:,:)/totarea_planet,dEtotSW)
1033	call planetwide_sumval(cppmassarea(:,:)zdtlw(:,:)/totarea_planet,dEtotLW)
1034	!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
1035	call planetwide_sumval(fluxsurfabs_sw(:)*cell_area(:)/totarea_planet,dEtotsSW) !JL13 carefull, albedo can have changed since the last time we called corrk
1036	call planetwide_sumval((fluxsurf_lw(:)emis(:)-zplanck(:))cell_area(:)/totarea_planet,dEtotsLW)
1037	dEzRadsw(:,:)=cppmass(:,:)zdtsw(:,:)
1038	dEzRadlw(:,:)=cppmass(:,:)zdtlw(:,:)
1039	if (is_master) then
1040	print*,'---------------------------------------------------------------'
1041	print*,'In corrk SW atmospheric heating =',dEtotSW,' W m-2'
1042	print*,'In corrk LW atmospheric heating =',dEtotLW,' W m-2'
1043	print*,'atmospheric net rad heating (SW+LW) =',dEtotLW+dEtotSW,' W m-2'
1044	print*,'In corrk SW surface heating =',dEtotsSW,' W m-2'
1045	print*,'In corrk LW surface heating =',dEtotsLW,' W m-2'
1046	print*,'surface net rad heating (SW+LW) =',dEtotsLW+dEtotsSW,' W m-2'
1047	endif
1048	endif ! end of 'enertest'
1049
1050	endif ! of if (callrad)
1051
1052
1053
1054	! --------------------------------------------
1055	! III. Vertical diffusion (turbulent mixing) :
1056	! --------------------------------------------
1057
1058	if (calldifv) then
1059
1060	zflubid(1:ngrid)=fluxrad(1:ngrid)+fluxgrd(1:ngrid)
1061
1062	! JL12 the following if test is temporarily there to allow us to compare the old vdifc with turbdiff.
1063	if (UseTurbDiff) then
1064
1065	call turbdiff(ngrid,nlayer,nq,rnat, &
1066	ptimestep,capcal,lwrite, &
1067	pplay,pplev,zzlay,zzlev,z0, &
1068	pu,pv,pt,zpopsk,pq,tsurf,emis,qsurf, &
1069	pdt,pdq,zflubid, &
1070	zdudif,zdvdif,zdtdif,zdtsdif, &
1071	sensibFlux,q2,zdqdif,zdqevap,zdqsdif, &
1072	taux,tauy,lastcall)
1073
1074	else
1075
1076	zdh(1:ngrid,1:nlayer)=pdt(1:ngrid,1:nlayer)/zpopsk(1:ngrid,1:nlayer)
1077
1078	call vdifc(ngrid,nlayer,nq,rnat,zpopsk, &
1079	ptimestep,capcal,lwrite, &
1080	pplay,pplev,zzlay,zzlev,z0, &
1081	pu,pv,zh,pq,tsurf,emis,qsurf, &
1082	zdh,pdq,zflubid, &
1083	zdudif,zdvdif,zdhdif,zdtsdif, &
1084	sensibFlux,q2,zdqdif,zdqsdif, &
1085	taux,tauy,lastcall)
1086
1087	zdtdif(1:ngrid,1:nlayer)=zdhdif(1:ngrid,1:nlayer)*zpopsk(1:ngrid,1:nlayer) ! for diagnostic only
1088	zdqevap(1:ngrid,1:nlayer)=0.
1089
1090	end if !end of 'UseTurbDiff'
1091
1092	!!! this is always done, except for turbulence-resolving simulations
1093	if (.not. turb_resolved) then
1094	pdv(1:ngrid,1:nlayer)=pdv(1:ngrid,1:nlayer)+zdvdif(1:ngrid,1:nlayer)
1095	pdu(1:ngrid,1:nlayer)=pdu(1:ngrid,1:nlayer)+zdudif(1:ngrid,1:nlayer)
1096	pdt(1:ngrid,1:nlayer)=pdt(1:ngrid,1:nlayer)+zdtdif(1:ngrid,1:nlayer)
1097	zdtsurf(1:ngrid)=zdtsurf(1:ngrid)+zdtsdif(1:ngrid)
1098	endif
1099
1100	if(ok_slab_ocean)then
1101	flux_sens_lat(1:ngrid)=(zdtsdif(1:ngrid)*capcal(1:ngrid)-fluxrad(1:ngrid))
1102	endif
1103
1104
1105	if (tracer) then
1106	pdq(1:ngrid,1:nlayer,1:nq)=pdq(1:ngrid,1:nlayer,1:nq)+ zdqdif(1:ngrid,1:nlayer,1:nq)
1107	dqsurf(1:ngrid,1:nq)=dqsurf(1:ngrid,1:nq) + zdqsdif(1:ngrid,1:nq)
1108	end if ! of if (tracer)
1109
1110
1111	! test energy conservation
1112	!-------------------------
1113	if(enertest)then
1114
1115	dEzdiff(:,:)=cppmass(:,:)zdtdif(:,:)
1116	do ig = 1, ngrid
1117	dEdiff(ig)=SUM(dEzdiff (ig,:))+ sensibFlux(ig)! subtract flux to the ground
1118	dEzdiff(ig,1)= dEzdiff(ig,1)+ sensibFlux(ig)! subtract flux to the ground
1119	enddo
1120
1121	call planetwide_sumval(dEdiff(:)*cell_area(:)/totarea_planet,dEtot)
1122	dEdiffs(:)=capcal(:)*zdtsdif(:)-zflubid(:)-sensibFlux(:)
1123	call planetwide_sumval(dEdiffs(:)*cell_area(:)/totarea_planet,dEtots)
1124	call planetwide_sumval(sensibFlux(:)*cell_area(:)/totarea_planet,AtmToSurf_TurbFlux)
1125
1126	if (is_master) then
1127
1128	if (UseTurbDiff) then
1129	print*,'In TurbDiff sensible flux (atm=>surf) =',AtmToSurf_TurbFlux,' W m-2'
1130	print*,'In TurbDiff non-cons atm nrj change =',dEtot,' W m-2'
1131	print*,'In TurbDiff (correc rad+latent heat) surf nrj change =',dEtots,' W m-2'
1132	else
1133	print*,'In vdifc sensible flux (atm=>surf) =',AtmToSurf_TurbFlux,' W m-2'
1134	print*,'In vdifc non-cons atm nrj change =',dEtot,' W m-2'
1135	print*,'In vdifc (correc rad+latent heat) surf nrj change =',dEtots,' W m-2'
1136	end if
1137	endif ! end of 'is_master'
1138
1139	! JL12 : note that the black body radiative flux emitted by the surface has been updated by the implicit scheme but not given back elsewhere.
1140	endif ! end of 'enertest'
1141
1142
1143	! Test water conservation.
1144	if(watertest.and.water)then
1145
1146	call planetwide_sumval(massarea(:,:)zdqdif(:,:,igcm_h2o_vap)ptimestep/totarea_planet,dWtot_tmp)
1147	call planetwide_sumval(zdqsdif(:,igcm_h2o_vap)cell_area(:)ptimestep/totarea_planet,dWtots_tmp)
1148	do ig = 1, ngrid
1149	vdifcncons(ig)=SUM(mass(ig,:)*zdqdif(ig,:,igcm_h2o_vap))
1150	enddo
1151	call planetwide_sumval(massarea(:,:)zdqdif(:,:,igcm_h2o_ice)ptimestep/totarea_planet,dWtot)
1152	call planetwide_sumval(zdqsdif(:,igcm_h2o_ice)cell_area(:)ptimestep/totarea_planet,dWtots)
1153	dWtot = dWtot + dWtot_tmp
1154	dWtots = dWtots + dWtots_tmp
1155	do ig = 1, ngrid
1156	vdifcncons(ig)=vdifcncons(ig) + SUM(mass(ig,:)*zdqdif(ig,:,igcm_h2o_ice))
1157	enddo
1158	call planetwide_maxval(vdifcncons(:),nconsMAX)
1159
1160	if (is_master) then
1161	print*,'---------------------------------------------------------------'
1162	print*,'In difv atmospheric water change =',dWtot,' kg m-2'
1163	print*,'In difv surface water change =',dWtots,' kg m-2'
1164	print*,'In difv non-cons factor =',dWtot+dWtots,' kg m-2'
1165	print*,'In difv MAX non-cons factor =',nconsMAX,' kg m-2 s-1'
1166	endif
1167
1168	endif ! end of 'watertest'
1169	!-------------------------
1170
1171	else ! calldifv
1172
1173	if(.not.newtonian)then
1174
1175	zdtsurf(1:ngrid) = zdtsurf(1:ngrid) + (fluxrad(1:ngrid) + fluxgrd(1:ngrid))/capcal(1:ngrid)
1176
1177	endif
1178
1179	endif ! end of 'calldifv'
1180
1181
1182	!-------------------
1183	! IV. Convection :
1184	!-------------------
1185
1186	! ~~~~~~~~~~~~~~~~~~~~~~~~~~
1187	! IV.a Thermal plume model :
1188	! ~~~~~~~~~~~~~~~~~~~~~~~~~~
1189
1190	IF (calltherm) THEN
1191	! AB : We need to evaporate ice before calling thermcell_main
1192	IF (water) THEN
1193	CALL evap(ngrid,nlayer,nq,ptimestep,pt,pq,pdq,pdt,dqevap,dtevap,zqtherm,zttherm)
1194	ELSE
1195	zttherm(:,:) = pt(:,:) + pdt(:,:)
1196	zqtherm(:,:,:) = pq(:,:,:) + pdq(:,:,:)
1197	ENDIF
1198
1199	! AB: If a plume stops, the parametrization never look above if somewhere the atmosphere is still unstable!
1200	! Maybe it's a good idea to call convective adjustment too.
1201	CALL thermcell_main(icount, ngrid, nlayer, ptimestep, &
1202	pplay, pplev, pphi, firstcall, &
1203	pu, pv, zttherm, zqtherm(:,:,igcm_h2o_vap), &
1204	zdutherm, zdvtherm, zdttherm, zdotherm, &
1205	f0, fm0, entr0, detr0, &
1206	zqta, zqla, ztv, ztva, ztla, zthl, zqsatth, &
1207	zw2, fraca, &
1208	lmin, lmix, lalim, lmax, &
1209	zpopsk, ratqscth, ratqsdiff, &
1210	! AB : Next variables are only used for diagnoses
1211	Ale_bl,Alp_bl,lalim_conv,wght_th, &
1212	pbl_tke,pctsrf,omega_therm,airephy, &
1213	zlcl,fraca0,w0,w_conv, &
1214	therm_tke_max0,env_tke_max0, &
1215	n2,s2,ale_bl_stat, &
1216	therm_tke_max,env_tke_max, &
1217	alp_bl_det,alp_bl_fluct_m,alp_bl_fluct_tke, &
1218	alp_bl_conv,alp_bl_stat)
1219
1220	DO ig=1,ngrid
1221	pmin(ig) = pplev(ig,lmin(ig))
1222	pmax(ig) = pplev(ig,lmax(ig))
1223	ENDDO
1224
1225	pdu(1:ngrid,1:nlayer) = pdu(1:ngrid,1:nlayer) + zdutherm(1:ngrid,1:nlayer)
1226	pdv(1:ngrid,1:nlayer) = pdv(1:ngrid,1:nlayer) + zdvtherm(1:ngrid,1:nlayer)
1227	pdt(1:ngrid,1:nlayer) = pdt(1:ngrid,1:nlayer) + zdttherm(1:ngrid,1:nlayer)
1228
1229	IF(tracer) THEN
1230	pdq(1:ngrid,1:nlayer,igcm_h2o_vap) = pdq(1:ngrid,1:nlayer,igcm_h2o_vap) + zdotherm(1:ngrid,1:nlayer)
1231	ENDIF
1232
1233	ELSE
1234
1235	lmax(1:ngrid) = 0
1236
1237	ENDIF ! end of 'calltherm'
1238
1239	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1240	! IV.b Dry convective adjustment :
1241	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1242
1243	if(calladj) then
1244
1245	zdh(1:ngrid,1:nlayer) = pdt(1:ngrid,1:nlayer)/zpopsk(1:ngrid,1:nlayer)
1246	zduadj(1:ngrid,1:nlayer)=0.0
1247	zdvadj(1:ngrid,1:nlayer)=0.0
1248	zdhadj(1:ngrid,1:nlayer)=0.0
1249
1250
1251	call convadj(ngrid,nlayer,nq,ptimestep, &
1252	pplay,pplev,zpopsk, &
1253	pu,pv,zh,pq, &
1254	pdu,pdv,zdh,pdq, &
1255	zduadj,zdvadj,zdhadj, &
1256	zdqadj,lmax)
1257
1258	pdu(1:ngrid,1:nlayer) = pdu(1:ngrid,1:nlayer) + zduadj(1:ngrid,1:nlayer)
1259	pdv(1:ngrid,1:nlayer) = pdv(1:ngrid,1:nlayer) + zdvadj(1:ngrid,1:nlayer)
1260	pdt(1:ngrid,1:nlayer) = pdt(1:ngrid,1:nlayer) + zdhadj(1:ngrid,1:nlayer)*zpopsk(1:ngrid,1:nlayer)
1261	zdtadj(1:ngrid,1:nlayer) = zdhadj(1:ngrid,1:nlayer)*zpopsk(1:ngrid,1:nlayer) ! for diagnostic only
1262
1263	if(tracer) then
1264	pdq(1:ngrid,1:nlayer,1:nq) = pdq(1:ngrid,1:nlayer,1:nq) + zdqadj(1:ngrid,1:nlayer,1:nq)
1265	end if
1266
1267	! Test energy conservation
1268	if(enertest)then
1269	call planetwide_sumval(cppmassarea(:,:)zdtadj(:,:)/totarea_planet,dEtot)
1270	if (is_master) print*,'In convadj atmospheric energy change =',dEtot,' W m-2'
1271	endif
1272
1273	! Test water conservation
1274	if(watertest)then
1275	call planetwide_sumval(massarea(:,:)zdqadj(:,:,igcm_h2o_vap)ptimestep/totarea_planet,dWtot_tmp)
1276	do ig = 1, ngrid
1277	cadjncons(ig)=SUM(mass(ig,:)*zdqadj(ig,:,igcm_h2o_vap))
1278	enddo
1279	call planetwide_sumval(massarea(:,:)zdqadj(:,:,igcm_h2o_ice)ptimestep/totarea_planet,dWtot)
1280	dWtot = dWtot + dWtot_tmp
1281	do ig = 1, ngrid
1282	cadjncons(ig)=cadjncons(ig) + SUM(mass(ig,:)*zdqadj(ig,:,igcm_h2o_ice))
1283	enddo
1284	call planetwide_maxval(cadjncons(:),nconsMAX)
1285
1286	if (is_master) then
1287	print*,'In convadj atmospheric water change =',dWtot,' kg m-2'
1288	print*,'In convadj MAX non-cons factor =',nconsMAX,' kg m-2 s-1'
1289	endif
1290
1291	endif ! end of 'watertest'
1292
1293	endif ! end of 'calladj'
1294
1295	!-----------------------------------------------
1296	! V. Carbon dioxide condensation-sublimation :
1297	!-----------------------------------------------
1298
1299	if (co2cond) then
1300
1301	if (.not.tracer) then
1302	print*,'We need a CO2 ice tracer to condense CO2'
1303	call abort
1304	endif
1305	call condense_co2(ngrid,nlayer,nq,ptimestep, &
1306	capcal,pplay,pplev,tsurf,pt, &
1307	pdt,zdtsurf,pq,pdq, &
1308	qsurf,zdqsurfc,albedo,emis, &
1309	albedo_bareground,albedo_co2_ice_SPECTV, &
1310	zdtc,zdtsurfc,pdpsrf,zdqc)
1311
1312	pdt(1:ngrid,1:nlayer) = pdt(1:ngrid,1:nlayer)+zdtc(1:ngrid,1:nlayer)
1313	zdtsurf(1:ngrid) = zdtsurf(1:ngrid) + zdtsurfc(1:ngrid)
1314
1315	pdq(1:ngrid,1:nlayer,1:nq) = pdq(1:ngrid,1:nlayer,1:nq)+ zdqc(1:ngrid,1:nlayer,1:nq)
1316	dqsurf(1:ngrid,igcm_co2_ice) = dqsurf(1:ngrid,igcm_co2_ice) + zdqsurfc(1:ngrid)
1317
1318	! test energy conservation
1319	if(enertest)then
1320	call planetwide_sumval(cppmassarea(:,:)zdtc(:,:)/totarea_planet,dEtot)
1321	call planetwide_sumval(capcal(:)zdtsurfc(:)cell_area(:)/totarea_planet,dEtots)
1322	if (is_master) then
1323	print*,'In co2cloud atmospheric energy change =',dEtot,' W m-2'
1324	print*,'In co2cloud surface energy change =',dEtots,' W m-2'
1325	endif
1326	endif
1327
1328	endif ! end of 'co2cond'
1329
1330
1331	!---------------------------------------------
1332	! VI. Specific parameterizations for tracers
1333	!---------------------------------------------
1334
1335	if (tracer) then
1336
1337	! ---------------------
1338	! VI.1. Water and ice
1339	! ---------------------
1340	if (water) then
1341
1342	! Water ice condensation in the atmosphere
1343	if(watercond.and.(RLVTT.gt.1.e-8))then
1344
1345	if (.not.calltherm) then
1346	dqmoist(1:ngrid,1:nlayer,1:nq)=0.
1347	dtmoist(1:ngrid,1:nlayer)=0.
1348
1349	! Moist Convective Adjustment.
1350	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1351	call moistadj(ngrid,nlayer,nq,pt,pq,pdq,pplev,pplay,dtmoist,dqmoist,ptimestep,rneb_man)
1352
1353	pdq(1:ngrid,1:nlayer,igcm_h2o_vap) = pdq(1:ngrid,1:nlayer,igcm_h2o_vap) &
1354	+ dqmoist(1:ngrid,1:nlayer,igcm_h2o_vap)
1355	pdq(1:ngrid,1:nlayer,igcm_h2o_ice) = pdq(1:ngrid,1:nlayer,igcm_h2o_ice) &
1356	+ dqmoist(1:ngrid,1:nlayer,igcm_h2o_ice)
1357	pdt(1:ngrid,1:nlayer) = pdt(1:ngrid,1:nlayer)+dtmoist(1:ngrid,1:nlayer)
1358
1359	! Test energy conservation.
1360	if(enertest)then
1361	call planetwide_sumval(cppmassarea(:,:)dtmoist(:,:)/totarea_planet,dEtot)
1362	call planetwide_maxval(dtmoist(:,:),dtmoist_max)
1363	call planetwide_minval(dtmoist(:,:),dtmoist_min)
1364	madjdEz(:,:)=cppmass(:,:)dtmoist(:,:)
1365
1366	do ig=1,ngrid
1367	madjdE(ig) = cppSUM(mass(:,:)dtmoist(:,:))
1368	enddo
1369
1370	if (is_master) then
1371	print*,'In moistadj atmospheric energy change =',dEtot,' W m-2'
1372	print,'In moistadj MAX atmospheric energy change =',dtmoist_maxptimestep,'K/step'
1373	print,'In moistadj MIN atmospheric energy change =',dtmoist_minptimestep,'K/step'
1374	endif
1375
1376	call planetwide_sumval(massarea(:,:)dqmoist(:,:,igcm_h2o_vap)ptimestep/totarea_planet+ &
1377	massarea(:,:)dqmoist(:,:,igcm_h2o_ice)ptimestep/totarea_planet,dWtot)
1378	if (is_master) print*,'In moistadj atmospheric water change =',dWtot,' kg m-2'
1379
1380	endif ! end of 'enertest'
1381	endif
1382
1383	! Large scale condensation/evaporation.
1384	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1385	call largescale(ngrid,nlayer,nq,ptimestep,pplev,pplay,pt,pq,pdt,pdq,dtlscale,dqvaplscale,dqcldlscale,rneb_lsc)
1386
1387	pdt(1:ngrid,1:nlayer) = pdt(1:ngrid,1:nlayer)+dtlscale(1:ngrid,1:nlayer)
1388	pdq(1:ngrid,1:nlayer,igcm_h2o_vap) = pdq(1:ngrid,1:nlayer,igcm_h2o_vap)+dqvaplscale(1:ngrid,1:nlayer)
1389	pdq(1:ngrid,1:nlayer,igcm_h2o_ice) = pdq(1:ngrid,1:nlayer,igcm_h2o_ice)+dqcldlscale(1:ngrid,1:nlayer)
1390
1391	! Test energy conservation.
1392	if(enertest)then
1393	lscaledEz(:,:) = cppmass(:,:)dtlscale(:,:)
1394	do ig=1,ngrid
1395	lscaledE(ig) = cppSUM(mass(:,:)dtlscale(:,:))
1396	enddo
1397	call planetwide_sumval(cppmassarea(:,:)dtlscale(:,:)/totarea_planet,dEtot)
1398
1399	if (is_master) print*,'In largescale atmospheric energy change =',dEtot,' W m-2'
1400
1401	! Test water conservation.
1402	call planetwide_sumval(massarea(:,:)dqvaplscale(:,:)ptimestep/totarea_planet+ &
1403	SUM(massarea(:,:)dqcldlscale(:,:))ptimestep/totarea_planet,dWtot)
1404
1405	if (is_master) print*,'In largescale atmospheric water change =',dWtot,' kg m-2'
1406	endif ! end of 'enertest'
1407
1408	! Compute cloud fraction.
1409	do l = 1, nlayer
1410	do ig=1,ngrid
1411	cloudfrac(ig,l)=MAX(rneb_lsc(ig,l),rneb_man(ig,l))
1412	enddo
1413	enddo
1414
1415	endif ! end of 'watercond'
1416
1417	! Water ice / liquid precipitation.
1418	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1419	zdqrain(1:ngrid,1:nlayer,1:nq) = 0.0 !JL18 need to do that everytimestep if mass redis is on.
1420
1421	if(waterrain)then
1422
1423	zdqsrain(1:ngrid) = 0.0
1424	zdqssnow(1:ngrid) = 0.0
1425
1426	call rain(ngrid,nlayer,nq,ptimestep,pplev,pplay,pt,pdt,pq,pdq, &
1427	zdtrain,zdqrain,zdqsrain,zdqssnow,reevap_precip,cloudfrac)
1428
1429	pdq(1:ngrid,1:nlayer,igcm_h2o_vap) = pdq(1:ngrid,1:nlayer,igcm_h2o_vap) &
1430	+ zdqrain(1:ngrid,1:nlayer,igcm_h2o_vap)
1431	pdq(1:ngrid,1:nlayer,igcm_h2o_ice) = pdq(1:ngrid,1:nlayer,igcm_h2o_ice) &
1432	+ zdqrain(1:ngrid,1:nlayer,igcm_h2o_ice)
1433	pdt(1:ngrid,1:nlayer) = pdt(1:ngrid,1:nlayer)+zdtrain(1:ngrid,1:nlayer)
1434
1435	dqsurf(1:ngrid,igcm_h2o_vap) = dqsurf(1:ngrid,igcm_h2o_vap)+zdqsrain(1:ngrid)
1436	dqsurf(1:ngrid,igcm_h2o_ice) = dqsurf(1:ngrid,igcm_h2o_ice)+zdqssnow(1:ngrid)
1437
1438	! Test energy conservation.
1439	if(enertest)then
1440
1441	call planetwide_sumval(cppmassarea(:,:)zdtrain(:,:)/totarea_planet,dEtot)
1442	if (is_master) print*,'In rain atmospheric T energy change =',dEtot,' W m-2'
1443	call planetwide_sumval(massarea(:,:)zdqrain(:,:,igcm_h2o_ice)/totarea_planetRLVTT/cpp,dItot_tmp)
1444	call planetwide_sumval(cell_area(:)zdqssnow(:)/totarea_planetRLVTT/cpp,dItot)
1445	dItot = dItot + dItot_tmp
1446	call planetwide_sumval(massarea(:,:)zdqrain(:,:,igcm_h2o_vap)ptimestep/totarea_planet,dVtot_tmp)
1447	call planetwide_sumval(cell_area(:)zdqsrain(:)/totarea_planetRLVTT/cpp,dVtot)
1448	dVtot = dVtot + dVtot_tmp
1449	dEtot = dItot + dVtot
1450
1451	if (is_master) then
1452	print*,'In rain dItot =',dItot,' W m-2'
1453	print*,'In rain dVtot =',dVtot,' W m-2'
1454	print*,'In rain atmospheric L energy change =',dEtot,' W m-2'
1455	endif
1456
1457	! Test water conservation
1458	call planetwide_sumval(massarea(:,:)zdqrain(:,:,igcm_h2o_vap)ptimestep/totarea_planet+ &
1459	massarea(:,:)zdqrain(:,:,igcm_h2o_ice)ptimestep/totarea_planet,dWtot)
1460	call planetwide_sumval((zdqsrain(:)+zdqssnow(:))cell_area(:)ptimestep/totarea_planet,dWtots)
1461
1462	if (is_master) then
1463	print*,'In rain atmospheric water change =',dWtot,' kg m-2'
1464	print*,'In rain surface water change =',dWtots,' kg m-2'
1465	print*,'In rain non-cons factor =',dWtot+dWtots,' kg m-2'
1466	endif
1467
1468	endif ! end of 'enertest'
1469
1470	end if ! enf of 'waterrain'
1471
1472	end if ! end of 'water'
1473
1474	! -------------------------
1475	! VI.2. Photochemistry
1476	! -------------------------
1477
1478	#ifndef MESOSCALE
1479	IF (photochem) then
1480
1481	DO ig=1,ngrid
1482	array_zero1(ig)=0.0
1483	DO l=1,nlayer
1484	array_zero2(ig,l)=0.
1485	ENDDO
1486	ENDDO
1487
1488	call calchim_asis(ngrid,nlayer,nq, &
1489	ptimestep,pplay,pplev,pt,pdt,dist_star,mu0, &
1490	fract,zzlev,zzlay,zday,pq,pdq,zdqchim,zdqschim, &
1491	array_zero1,array_zero1, &
1492	pu,pdu,pv,pdv,array_zero2,array_zero2)
1493
1494	! increment values of tracers:
1495	DO iq=1,nq ! loop on all tracers; tendencies for non-chemistry
1496	! tracers is zero anyways
1497	DO l=1,nlayer
1498	DO ig=1,ngrid
1499	pdq(ig,l,iq)=pdq(ig,l,iq)+zdqchim(ig,l,iq)
1500	ENDDO
1501	ENDDO
1502	ENDDO ! of DO iq=1,nq
1503
1504
1505	! increment surface values of tracers:
1506	DO iq=1,nq ! loop on all tracers; tendencies for non-chemistry
1507	! tracers is zero anyways
1508	DO ig=1,ngrid
1509	! dqsurf(ig,iq)=dqsurf(ig,iq)+zdqschim(ig,iq)
1510	ENDDO
1511	ENDDO ! of DO iq=1,nq
1512
1513	END IF ! of IF (photochem)
1514	#endif
1515
1516
1517	! -------------------------
1518	! VI.3. Aerosol particles
1519	! -------------------------
1520
1521	! Sedimentation.
1522	if (sedimentation) then
1523
1524	zdqsed(1:ngrid,1:nlayer,1:nq) = 0.0
1525	zdqssed(1:ngrid,1:nq) = 0.0
1526
1527	if(watertest)then
1528
1529	iq=igcm_h2o_ice
1530	call planetwide_sumval(massarea(:,:)pq(:,:,iq)ptimestep/totarea_planet,dWtot)
1531	call planetwide_sumval(massarea(:,:)pdq(:,:,iq)ptimestep/totarea_planet,dWtots)
1532	if (is_master) then
1533	print*,'Before sedim pq =',dWtot,' kg m-2'
1534	print*,'Before sedim pdq =',dWtots,' kg m-2'
1535	endif
1536	endif
1537
1538	call callsedim(ngrid,nlayer,ptimestep, &
1539	pplev,zzlev,pt,pdt,pq,pdq, &
1540	zdqsed,zdqssed,nq)
1541
1542	if(watertest)then
1543	iq=igcm_h2o_ice
1544	call planetwide_sumval(massarea(:,:)pq(:,:,iq)ptimestep/totarea_planet,dWtot)
1545	call planetwide_sumval(massarea(:,:)pdq(:,:,iq)ptimestep/totarea_planet,dWtots)
1546	if (is_master) then
1547	print*,'After sedim pq =',dWtot,' kg m-2'
1548	print*,'After sedim pdq =',dWtots,' kg m-2'
1549	endif
1550	endif
1551
1552	! Whether it falls as rain or snow depends only on the surface temperature
1553	pdq(1:ngrid,1:nlayer,1:nq) = pdq(1:ngrid,1:nlayer,1:nq) + zdqsed(1:ngrid,1:nlayer,1:nq)
1554	dqsurf(1:ngrid,1:nq) = dqsurf(1:ngrid,1:nq) + zdqssed(1:ngrid,1:nq)
1555
1556	! Test water conservation
1557	if(watertest)then
1558	call planetwide_sumval(massarea(:,:)(zdqsed(:,:,igcm_h2o_vap)+zdqsed(:,:,igcm_h2o_ice))ptimestep/totarea_planet,dWtot)
1559	call planetwide_sumval((zdqssed(:,igcm_h2o_vap)+zdqssed(:,igcm_h2o_ice))cell_area(:)ptimestep/totarea_planet,dWtots)
1560	if (is_master) then
1561	print*,'In sedim atmospheric ice change =',dWtot,' kg m-2'
1562	print*,'In sedim surface ice change =',dWtots,' kg m-2'
1563	print*,'In sedim non-cons factor =',dWtot+dWtots,' kg m-2'
1564	endif
1565	endif
1566
1567	end if ! end of 'sedimentation'
1568
1569
1570	! ---------------
1571	! VI.4. Updates
1572	! ---------------
1573
1574	! Updating Atmospheric Mass and Tracers budgets.
1575	if(mass_redistrib) then
1576
1577	zdmassmr(1:ngrid,1:nlayer) = mass(1:ngrid,1:nlayer) * &
1578	( zdqevap(1:ngrid,1:nlayer) &
1579	+ zdqrain(1:ngrid,1:nlayer,igcm_h2o_vap) &
1580	+ dqmoist(1:ngrid,1:nlayer,igcm_h2o_vap) &
1581	+ dqvaplscale(1:ngrid,1:nlayer) )
1582
1583	do ig = 1, ngrid
1584	zdmassmr_col(ig)=SUM(zdmassmr(ig,1:nlayer))
1585	enddo
1586
1587	call writediagfi(ngrid,"mass_evap","mass gain"," ",3,zdmassmr)
1588	call writediagfi(ngrid,"mass_evap_col","mass gain col"," ",2,zdmassmr_col)
1589	call writediagfi(ngrid,"mass","mass","kg/m2",3,mass)
1590
1591	call mass_redistribution(ngrid,nlayer,nq,ptimestep, &
1592	rnat,capcal,pplay,pplev,pt,tsurf,pq,qsurf, &
1593	pu,pv,pdt,zdtsurf,pdq,pdu,pdv,zdmassmr, &
1594	zdtmr,zdtsurfmr,zdpsrfmr,zdumr,zdvmr,zdqmr,zdqsurfmr)
1595
1596	pdq(1:ngrid,1:nlayer,1:nq) = pdq(1:ngrid,1:nlayer,1:nq) + zdqmr(1:ngrid,1:nlayer,1:nq)
1597	dqsurf(1:ngrid,1:nq) = dqsurf(1:ngrid,1:nq) + zdqsurfmr(1:ngrid,1:nq)
1598	pdt(1:ngrid,1:nlayer) = pdt(1:ngrid,1:nlayer) + zdtmr(1:ngrid,1:nlayer)
1599	pdu(1:ngrid,1:nlayer) = pdu(1:ngrid,1:nlayer) + zdumr(1:ngrid,1:nlayer)
1600	pdv(1:ngrid,1:nlayer) = pdv(1:ngrid,1:nlayer) + zdvmr(1:ngrid,1:nlayer)
1601	pdpsrf(1:ngrid) = pdpsrf(1:ngrid) + zdpsrfmr(1:ngrid)
1602	zdtsurf(1:ngrid) = zdtsurf(1:ngrid) + zdtsurfmr(1:ngrid)
1603
1604	endif
1605
1606	! ------------------
1607	! VI.5. Slab Ocean
1608	! ------------------
1609
1610	if (ok_slab_ocean)then
1611
1612	do ig=1,ngrid
1613	qsurfint(:,igcm_h2o_ice)=qsurf(:,igcm_h2o_ice)
1614	enddo
1615
1616	call ocean_slab_ice(ptimestep, &
1617	ngrid, knindex, tsea_ice, fluxrad, &
1618	zdqssnow, qsurf(:,igcm_h2o_ice), &
1619	- zdqsdif(:,igcm_h2o_vap), &
1620	flux_sens_lat,tsea_ice, pctsrf_sic, &
1621	taux,tauy,icount)
1622
1623
1624	call ocean_slab_get_vars(ngrid,tslab, &
1625	sea_ice, flux_o, &
1626	flux_g, dt_hdiff, &
1627	dt_ekman)
1628
1629	do ig=1,ngrid
1630	if (nint(rnat(ig)).eq.1)then
1631	tslab(ig,1) = 0.
1632	tslab(ig,2) = 0.
1633	tsea_ice(ig) = 0.
1634	sea_ice(ig) = 0.
1635	pctsrf_sic(ig) = 0.
1636	qsurf(ig,igcm_h2o_ice) = qsurfint(ig,igcm_h2o_ice)
1637	endif
1638	enddo
1639
1640	endif ! end of 'ok_slab_ocean'
1641
1642	! -----------------------------
1643	! VI.6. Surface Tracer Update
1644	! -----------------------------
1645
1646	if(hydrology)then
1647
1648	call hydrol(ngrid,nq,ptimestep,rnat,tsurf,qsurf,dqsurf,dqs_hyd, &
1649	capcal,albedo,albedo_bareground, &
1650	albedo_snow_SPECTV,albedo_co2_ice_SPECTV, &
1651	mu0,zdtsurf,zdtsurf_hyd,hice,pctsrf_sic, &
1652	sea_ice)
1653
1654	zdtsurf(1:ngrid) = zdtsurf(1:ngrid) + zdtsurf_hyd(1:ngrid)
1655	dqsurf(1:ngrid,1:nq) = dqsurf(1:ngrid,1:nq) + dqs_hyd(1:ngrid,1:nq)
1656
1657	qsurf(1:ngrid,1:nq) = qsurf(1:ngrid,1:nq) + ptimestep*dqsurf(1:ngrid,1:nq)
1658
1659	! Test energy conservation
1660	if(enertest)then
1661	call planetwide_sumval(cell_area(:)capcal(:)zdtsurf_hyd(:)/totarea_planet,dEtots)
1662	if (is_master) print*,'In hydrol surface energy change =',dEtots,' W m-2'
1663	endif
1664
1665	! test water conservation
1666	if(watertest)then
1667	call planetwide_sumval(dqs_hyd(:,igcm_h2o_ice)cell_area(:)ptimestep/totarea_planet,dWtots)
1668	if (is_master) print*,'In hydrol surface ice change =',dWtots,' kg m-2'
1669	call planetwide_sumval(dqs_hyd(:,igcm_h2o_vap)cell_area(:)ptimestep/totarea_planet,dWtots)
1670	if (is_master) then
1671	print*,'In hydrol surface water change =',dWtots,' kg m-2'
1672	print*,'---------------------------------------------------------------'
1673	endif
1674	endif
1675
1676	else ! of if (hydrology)
1677
1678	qsurf(1:ngrid,1:nq) = qsurf(1:ngrid,1:nq) + ptimestep*dqsurf(1:ngrid,1:nq)
1679
1680	end if ! of if (hydrology)
1681
1682	! Add qsurf to qsurf_hist, which is what we save in diagfi.nc. At the same time, we set the water
1683	! content of ocean gridpoints back to zero, in order to avoid rounding errors in vdifc, rain.
1684	qsurf_hist(:,:) = qsurf(:,:)
1685
1686	if(ice_update)then
1687	ice_min(1:ngrid)=min(ice_min(1:ngrid),qsurf(1:ngrid,igcm_h2o_ice))
1688	endif
1689
1690	endif! end of if 'tracer'
1691
1692
1693	!------------------------------------------------
1694	! VII. Surface and sub-surface soil temperature
1695	!------------------------------------------------
1696
1697
1698	! Increment surface temperature
1699	if(ok_slab_ocean)then
1700	do ig=1,ngrid
1701	if (nint(rnat(ig)).eq.0)then
1702	zdtsurf(ig)= (tslab(ig,1) &
1703	+ pctsrf_sic(ig)*(tsea_ice(ig)-tslab(ig,1))-tsurf(ig))/ptimestep
1704	endif
1705	tsurf(ig)=tsurf(ig)+ptimestep*zdtsurf(ig)
1706	enddo
1707
1708	else
1709	tsurf(1:ngrid)=tsurf(1:ngrid)+ptimestep*zdtsurf(1:ngrid)
1710	endif ! end of 'ok_slab_ocean'
1711
1712
1713	! Compute soil temperatures and subsurface heat flux.
1714	if (callsoil) then
1715	call soil(ngrid,nsoilmx,.false.,lastcall,inertiedat, &
1716	ptimestep,tsurf,tsoil,capcal,fluxgrd)
1717	endif
1718
1719
1720	if (ok_slab_ocean) then
1721
1722	do ig=1,ngrid
1723
1724	fluxgrdocean(ig)=fluxgrd(ig)
1725	if (nint(rnat(ig)).eq.0) then
1726	capcal(ig)=capcalocean
1727	fluxgrd(ig)=0.
1728	fluxgrdocean(ig)=pctsrf_sic(ig)flux_g(ig)+(1-pctsrf_sic(ig))(dt_hdiff(ig,1)+dt_ekman(ig,1))
1729	do iq=1,nsoilmx
1730	tsoil(ig,iq)=tsurf(ig)
1731	enddo
1732	if (pctsrf_sic(ig).gt.0.5) then
1733	capcal(ig)=capcalseaice
1734	if (qsurf(ig,igcm_h2o_ice).gt.0.) then
1735	capcal(ig)=capcalsno
1736	endif
1737	endif
1738	endif
1739
1740	enddo
1741
1742	endif !end of 'ok_slab_ocean'
1743
1744
1745	! Test energy conservation
1746	if(enertest)then
1747	call planetwide_sumval(cell_area(:)capcal(:)zdtsurf(:)/totarea_planet,dEtots)
1748	if (is_master) print*,'Surface energy change =',dEtots,' W m-2'
1749	endif
1750
1751
1752	!---------------------------------------------------
1753	! VIII. Perform diagnostics and write output files
1754	!---------------------------------------------------
1755
1756	! Note : For output only: the actual model integration is performed in the dynamics.
1757
1758
1759
1760	! Temperature, zonal and meridional winds.
1761	zt(1:ngrid,1:nlayer) = pt(1:ngrid,1:nlayer) + pdt(1:ngrid,1:nlayer)*ptimestep
1762	zu(1:ngrid,1:nlayer) = pu(1:ngrid,1:nlayer) + pdu(1:ngrid,1:nlayer)*ptimestep
1763	zv(1:ngrid,1:nlayer) = pv(1:ngrid,1:nlayer) + pdv(1:ngrid,1:nlayer)*ptimestep
1764
1765	! Diagnostic.
1766	zdtdyn(1:ngrid,1:nlayer) = (pt(1:ngrid,1:nlayer)-ztprevious(1:ngrid,1:nlayer)) / ptimestep
1767	ztprevious(1:ngrid,1:nlayer) = zt(1:ngrid,1:nlayer)
1768
1769	zdudyn(1:ngrid,1:nlayer) = (pu(1:ngrid,1:nlayer)-zuprevious(1:ngrid,1:nlayer)) / ptimestep
1770	zuprevious(1:ngrid,1:nlayer) = zu(1:ngrid,1:nlayer)
1771
1772	if(firstcall)then
1773	zdtdyn(1:ngrid,1:nlayer)=0.0
1774	zdudyn(1:ngrid,1:nlayer)=0.0
1775	endif
1776
1777	! Dynamical heating diagnostic.
1778	do ig=1,ngrid
1779	fluxdyn(ig)= SUM(zdtdyn(ig,:) mass(ig,:))cpp
1780	enddo
1781
1782	! Tracers.
1783	zq(1:ngrid,1:nlayer,1:nq) = pq(1:ngrid,1:nlayer,1:nq) + pdq(1:ngrid,1:nlayer,1:nq)*ptimestep
1784
1785	! Surface pressure.
1786	ps(1:ngrid) = pplev(1:ngrid,1) + pdpsrf(1:ngrid)*ptimestep
1787
1788
1789
1790	! Surface and soil temperature information
1791	call planetwide_sumval(cell_area(:)*tsurf(:)/totarea_planet,Ts1)
1792	call planetwide_minval(tsurf(:),Ts2)
1793	call planetwide_maxval(tsurf(:),Ts3)
1794	if(callsoil)then
1795	TsS = SUM(cell_area(:)*tsoil(:,nsoilmx))/totarea ! mean temperature at bottom soil layer
1796	if (is_master) then
1797	print*,' ave[Tsurf] min[Tsurf] max[Tsurf] ave[Tdeep]'
1798	print*,Ts1,Ts2,Ts3,TsS
1799	end if
1800	else
1801	if (is_master) then
1802	print*,' ave[Tsurf] min[Tsurf] max[Tsurf]'
1803	print*,Ts1,Ts2,Ts3
1804	endif
1805	end if
1806
1807
1808	! Check the energy balance of the simulation during the run
1809	if(corrk)then
1810
1811	call planetwide_sumval(cell_area(:)*fluxtop_dn(:)/totarea_planet,ISR)
1812	call planetwide_sumval(cell_area(:)*fluxabs_sw(:)/totarea_planet,ASR)
1813	call planetwide_sumval(cell_area(:)*fluxtop_lw(:)/totarea_planet,OLR)
1814	call planetwide_sumval(cell_area(:)*fluxgrd(:)/totarea_planet,GND)
1815	call planetwide_sumval(cell_area(:)*fluxdyn(:)/totarea_planet,DYN)
1816	do ig=1,ngrid
1817	if(fluxtop_dn(ig).lt.0.0)then
1818	print*,'fluxtop_dn has gone crazy'
1819	print*,'fluxtop_dn=',fluxtop_dn(ig)
1820	print*,'tau_col=',tau_col(ig)
1821	print*,'aerosol=',aerosol(ig,:,:)
1822	print*,'temp= ',pt(ig,:)
1823	print*,'pplay= ',pplay(ig,:)
1824	call abort
1825	endif
1826	end do
1827
1828	if(ngrid.eq.1)then
1829	DYN=0.0
1830	endif
1831
1832	if (is_master) then
1833	print*,' ISR ASR OLR GND DYN [W m^-2]'
1834	print*, ISR,ASR,OLR,GND,DYN
1835	endif
1836
1837	if(enertest .and. is_master)then
1838	print*,'SW flux/heating difference SW++ - ASR = ',dEtotSW+dEtotsSW-ASR,' W m-2'
1839	print*,'LW flux/heating difference LW++ - OLR = ',dEtotLW+dEtotsLW+OLR,' W m-2'
1840	print*,'LW energy balance LW++ + ASR = ',dEtotLW+dEtotsLW+ASR,' W m-2'
1841	endif
1842
1843	if(meanOLR .and. is_master)then
1844	if((ngrid.gt.1) .or. (mod(icount-1,ecritphy).eq.0))then
1845	! to record global radiative balance
1846	open(92,file="rad_bal.out",form='formatted',position='append')
1847	write(92,*) zday,ISR,ASR,OLR
1848	close(92)
1849	open(93,file="tem_bal.out",form='formatted',position='append')
1850	if(callsoil)then
1851	write(93,*) zday,Ts1,Ts2,Ts3,TsS
1852	else
1853	write(93,*) zday,Ts1,Ts2,Ts3
1854	endif
1855	close(93)
1856	endif
1857	endif
1858
1859	endif ! end of 'corrk'
1860
1861
1862	! Diagnostic to test radiative-convective timescales in code.
1863	if(testradtimes)then
1864	open(38,file="tau_phys.out",form='formatted',position='append')
1865	ig=1
1866	do l=1,nlayer
1867	write(38,*) -1./pdt(ig,l),pt(ig,l),pplay(ig,l)
1868	enddo
1869	close(38)
1870	print*,'As testradtimes enabled,'
1871	print*,'exiting physics on first call'
1872	call abort
1873	endif
1874
1875
1876	! Compute column amounts (kg m-2) if tracers are enabled.
1877	if(tracer)then
1878	qcol(1:ngrid,1:nq)=0.0
1879	do iq=1,nq
1880	do ig=1,ngrid
1881	qcol(ig,iq) = SUM( zq(ig,1:nlayer,iq) * mass(ig,1:nlayer))
1882	enddo
1883	enddo
1884
1885	! Generalised for arbitrary aerosols now. By LK
1886	reffcol(1:ngrid,1:naerkind)=0.0
1887	if(co2cond.and.(iaero_co2.ne.0))then
1888	call co2_reffrad(ngrid,nlayer,nq,zq,reffrad(1,1,iaero_co2))
1889	do ig=1,ngrid
1890	reffcol(ig,iaero_co2) = SUM(zq(ig,1:nlayer,igcm_co2_ice)reffrad(ig,1:nlayer,iaero_co2)mass(ig,1:nlayer))
1891	enddo
1892	endif
1893	if(water.and.(iaero_h2o.ne.0))then
1894	call h2o_reffrad(ngrid,nlayer,zq(1,1,igcm_h2o_ice),zt, &
1895	reffrad(1,1,iaero_h2o),nueffrad(1,1,iaero_h2o))
1896	do ig=1,ngrid
1897	reffcol(ig,iaero_h2o) = SUM(zq(ig,1:nlayer,igcm_h2o_ice)reffrad(ig,1:nlayer,iaero_h2o)mass(ig,1:nlayer))
1898	enddo
1899	endif
1900
1901	endif ! end of 'tracer'
1902
1903
1904	! Test for water conservation.
1905	if(water)then
1906
1907	call planetwide_sumval(cell_area(:)*qsurf_hist(:,igcm_h2o_ice)/totarea_planet,icesrf)
1908	call planetwide_sumval(cell_area(:)*qsurf_hist(:,igcm_h2o_vap)/totarea_planet,liqsrf)
1909	call planetwide_sumval(cell_area(:)*qcol(:,igcm_h2o_ice)/totarea_planet,icecol)
1910	call planetwide_sumval(cell_area(:)*qcol(:,igcm_h2o_vap)/totarea_planet,vapcol)
1911
1912	h2otot = icesrf + liqsrf + icecol + vapcol
1913
1914	if (is_master) then
1915	print*,' Total water amount [kg m^-2]: ',h2otot
1916	print*,' Surface ice Surface liq. Atmos. con. Atmos. vap. [kg m^-2] '
1917	print*, icesrf,liqsrf,icecol,vapcol
1918	endif
1919
1920	if(meanOLR .and. is_master)then
1921	if((ngrid.gt.1) .or. (mod(icount-1,ecritphy).eq.0))then
1922	! to record global water balance
1923	open(98,file="h2o_bal.out",form='formatted',position='append')
1924	write(98,*) zday,icesrf,liqsrf,icecol,vapcol
1925	close(98)
1926	endif
1927	endif
1928
1929	endif
1930
1931
1932	! Calculate RH (Relative Humidity) for diagnostic.
1933	if(water)then
1934
1935	do l = 1, nlayer
1936	do ig=1,ngrid
1937	call Psat_water(zt(ig,l),pplay(ig,l),psat_tmp,qsat(ig,l))
1938	RH(ig,l) = zq(ig,l,igcm_h2o_vap) / qsat(ig,l)
1939	enddo
1940	enddo
1941
1942	! Compute maximum possible H2O column amount (100% saturation).
1943	do ig=1,ngrid
1944	H2Omaxcol(ig) = SUM( qsat(ig,:) * mass(ig,:))
1945	enddo
1946
1947	endif ! end of 'water'
1948
1949
1950	if (is_master) print,'--> Ls =',zls180./pi
1951
1952
1953	!----------------------------------------------------------------------
1954	! Writing NetCDF file "RESTARTFI" at the end of the run
1955	!----------------------------------------------------------------------
1956
1957	! Note: 'restartfi' is stored just before dynamics are stored
1958	! in 'restart'. Between now and the writting of 'restart',
1959	! there will have been the itau=itau+1 instruction and
1960	! a reset of 'time' (lastacll = .true. when itau+1= itaufin)
1961	! thus we store for time=time+dtvr
1962
1963
1964
1965	if(lastcall) then
1966	ztime_fin = ptime + ptimestep/(float(iphysiq)*daysec)
1967
1968	! Update surface ice distribution to iterate to steady state if requested
1969	if(ice_update)then
1970
1971	do ig=1,ngrid
1972
1973	delta_ice = (qsurf(ig,igcm_h2o_ice)-ice_initial(ig))
1974
1975	! add multiple years of evolution
1976	qsurf_hist(ig,igcm_h2o_ice) = qsurf_hist(ig,igcm_h2o_ice) + delta_ice*icetstep
1977
1978	! if ice has gone -ve, set to zero
1979	if(qsurf_hist(ig,igcm_h2o_ice).lt.0.0)then
1980	qsurf_hist(ig,igcm_h2o_ice) = 0.0
1981	endif
1982
1983	! if ice is seasonal, set to zero (NEW)
1984	if(ice_min(ig).lt.0.01)then
1985	qsurf_hist(ig,igcm_h2o_ice) = 0.0
1986	endif
1987
1988	enddo
1989
1990	! enforce ice conservation
1991	ice_tot= SUM(qsurf_hist(:,igcm_h2o_ice)*cell_area(:) )/SUM(cell_area(:))
1992	qsurf_hist(:,igcm_h2o_ice) = qsurf_hist(:,igcm_h2o_ice)*(icesrf/ice_tot)
1993
1994	endif
1995	#ifndef MESOSCALE
1996
1997	if (ngrid.ne.1) then
1998	write(,)'PHYSIQ: for physdem ztime_fin =',ztime_fin
1999
2000	call physdem1("restartfi.nc",nsoilmx,ngrid,nlayer,nq, &
2001	ptimestep,ztime_fin, &
2002	tsurf,tsoil,emis,q2,qsurf_hist, &
2003	cloudfrac,totcloudfrac,hice, &
2004	rnat,pctsrf_sic,tslab,tsea_ice,sea_ice)
2005	endif
2006	#endif
2007	if(ok_slab_ocean) then
2008	call ocean_slab_final!(tslab, seaice)
2009	end if
2010
2011	endif ! end of 'lastcall'
2012
2013
2014	!-----------------------------------
2015	! Saving statistics :
2016	!-----------------------------------
2017
2018	! Note :("stats" stores and accumulates 8 key variables in file "stats.nc"
2019	! which can later be used to make the statistic files of the run:
2020	! "stats") only possible in 3D runs !!!
2021
2022
2023	if (callstats) then
2024
2025	call wstats(ngrid,"ps","Surface pressure","Pa",2,ps)
2026	call wstats(ngrid,"tsurf","Surface temperature","K",2,tsurf)
2027	call wstats(ngrid,"fluxsurf_lw", &
2028	"Thermal IR radiative flux to surface","W.m-2",2, &
2029	fluxsurf_lw)
2030	call wstats(ngrid,"fluxtop_lw", &
2031	"Thermal IR radiative flux to space","W.m-2",2, &
2032	fluxtop_lw)
2033
2034	! call wstats(ngrid,"fluxsurf_sw", &
2035	! "Solar radiative flux to surface","W.m-2",2, &
2036	! fluxsurf_sw_tot)
2037	! call wstats(ngrid,"fluxtop_sw", &
2038	! "Solar radiative flux to space","W.m-2",2, &
2039	! fluxtop_sw_tot)
2040
2041
2042	call wstats(ngrid,"ISR","incoming stellar rad.","W m-2",2,fluxtop_dn)
2043	call wstats(ngrid,"ASR","absorbed stellar rad.","W m-2",2,fluxabs_sw)
2044	call wstats(ngrid,"OLR","outgoing longwave rad.","W m-2",2,fluxtop_lw)
2045	!call wstats(ngrid,"ALB","Surface albedo"," ",2,albedo_equivalent)
2046	!call wstats(ngrid,"ALB_1st","First Band Surface albedo"," ",2,albedo(:,1))
2047	call wstats(ngrid,"p","Pressure","Pa",3,pplay)
2048	call wstats(ngrid,"temp","Atmospheric temperature","K",3,zt)
2049	call wstats(ngrid,"u","Zonal (East-West) wind","m.s-1",3,zu)
2050	call wstats(ngrid,"v","Meridional (North-South) wind","m.s-1",3,zv)
2051	call wstats(ngrid,"w","Vertical (down-up) wind","m.s-1",3,pw)
2052	call wstats(ngrid,"q2","Boundary layer eddy kinetic energy","m2.s-2",3,q2)
2053
2054	if (tracer) then
2055	do iq=1,nq
2056	call wstats(ngrid,noms(iq),noms(iq),'kg/kg',3,zq(1,1,iq))
2057	call wstats(ngrid,trim(noms(iq))//'_surf',trim(noms(iq))//'_surf', &
2058	'kg m^-2',2,qsurf(1,iq) )
2059	call wstats(ngrid,trim(noms(iq))//'_col',trim(noms(iq))//'_col', &
2060	'kg m^-2',2,qcol(1,iq) )
2061
2062	! call wstats(ngrid,trim(noms(iq))//'_reff', &
2063	! trim(noms(iq))//'_reff', &
2064	! 'm',3,reffrad(1,1,iq))
2065
2066	end do
2067
2068	if (water) then
2069	vmr=zq(1:ngrid,1:nlayer,igcm_h2o_vap)*mugaz/mmol(igcm_h2o_vap)
2070	call wstats(ngrid,"vmr_h2ovapor", &
2071	"H2O vapour volume mixing ratio","mol/mol", &
2072	3,vmr)
2073	endif
2074
2075	endif ! end of 'tracer'
2076
2077	if(watercond.and.CLFvarying)then
2078	call wstats(ngrid,"rneb_man","H2O cloud fraction (conv)"," ",3,rneb_man)
2079	call wstats(ngrid,"rneb_lsc","H2O cloud fraction (large scale)"," ",3,rneb_lsc)
2080	call wstats(ngrid,"CLF","H2O cloud fraction"," ",3,cloudfrac)
2081	call wstats(ngrid,"CLFt","H2O column cloud fraction"," ",2,totcloudfrac)
2082	call wstats(ngrid,"RH","relative humidity"," ",3,RH)
2083	endif
2084
2085	if (ok_slab_ocean) then
2086	call wstats(ngrid,"dt_hdiff1","dt_hdiff1","K/s",2,dt_hdiff(:,1))
2087	call wstats(ngrid,"dt_hdiff2","dt_hdiff2","K/s",2,dt_hdiff(:,2))
2088	call wstats(ngrid,"dt_ekman1","dt_ekman1","K/s",2,dt_ekman(:,1))
2089	call wstats(ngrid,"dt_ekman2","dt_ekman2","K/s",2,dt_ekman(:,2))
2090	call wstats(ngrid,"tslab1","tslab1","K",2,tslab(:,1))
2091	call wstats(ngrid,"tslab2","tslab2","K",2,tslab(:,2))
2092	call wstats(ngrid,"pctsrf_sic","pct ice/sea","",2,pctsrf_sic)
2093	call wstats(ngrid,"tsea_ice","tsea_ice","K",2,tsea_ice)
2094	call wstats(ngrid,"sea_ice","sea ice","kg/m2",2,sea_ice)
2095	call wstats(ngrid,"rnat","nature of the surface","",2,rnat)
2096	endif
2097
2098	if(lastcall) then
2099	write (,) "Writing stats..."
2100	call mkstats(ierr)
2101	endif
2102
2103	endif ! end of 'callstats'
2104
2105	#ifndef MESOSCALE
2106
2107	!-----------------------------------------------------------------------------------------------------
2108	! OUTPUT in netcdf file "DIAGFI.NC", containing any variable for diagnostic
2109	!
2110	! Note 1 : output with period "ecritphy", set in "run.def"
2111	!
2112	! Note 2 : writediagfi can also be called from any other subroutine for any variable,
2113	! but its preferable to keep all the calls in one place ...
2114	!-----------------------------------------------------------------------------------------------------
2115
2116	call writediagfi(ngrid,"Ls","solar longitude","deg",0,zls*180./pi)
2117	call writediagfi(ngrid,"Lss","sub solar longitude","deg",0,zlss*180./pi)
2118	call writediagfi(ngrid,"RA","right ascension","deg",0,right_ascen*180./pi)
2119	call writediagfi(ngrid,"Declin","solar declination","deg",0,declin*180./pi)
2120	call writediagfi(ngrid,"tsurf","Surface temperature","K",2,tsurf)
2121	call writediagfi(ngrid,"ps","Surface pressure","Pa",2,ps)
2122	call writediagfi(ngrid,"temp","temperature","K",3,zt)
2123	call writediagfi(ngrid,"teta","potential temperature","K",3,zh)
2124	call writediagfi(ngrid,"u","Zonal wind","m.s-1",3,zu)
2125	call writediagfi(ngrid,"v","Meridional wind","m.s-1",3,zv)
2126	call writediagfi(ngrid,"w","Vertical wind","m.s-1",3,pw)
2127	call writediagfi(ngrid,"p","Pressure","Pa",3,pplay)
2128
2129	! Subsurface temperatures
2130	! call writediagsoil(ngrid,"tsurf","Surface temperature","K",2,tsurf)
2131	! call writediagsoil(ngrid,"temp","temperature","K",3,tsoil)
2132
2133	! Oceanic layers
2134	if(ok_slab_ocean) then
2135	call writediagfi(ngrid,"pctsrf_sic","pct ice/sea","",2,pctsrf_sic)
2136	call writediagfi(ngrid,"tsea_ice","tsea_ice","K",2,tsea_ice)
2137	call writediagfi(ngrid,"sea_ice","sea ice","kg/m2",2,sea_ice)
2138	call writediagfi(ngrid,"tslab1","tslab1","K",2,tslab(:,1))
2139	call writediagfi(ngrid,"tslab2","tslab2","K",2,tslab(:,2))
2140	call writediagfi(ngrid,"dt_hdiff1","dt_hdiff1","K/s",2,dt_hdiff(:,1))
2141	call writediagfi(ngrid,"dt_hdiff2","dt_hdiff2","K/s",2,dt_hdiff(:,2))
2142	call writediagfi(ngrid,"dt_ekman1","dt_ekman1","K/s",2,dt_ekman(:,1))
2143	call writediagfi(ngrid,"dt_ekman2","dt_ekman2","K/s",2,dt_ekman(:,2))
2144	call writediagfi(ngrid,"rnat","nature of the surface","",2,rnat)
2145	call writediagfi(ngrid,"sensibFlux","sensible heat flux","w.m^-2",2,sensibFlux)
2146	call writediagfi(ngrid,"latentFlux","latent heat flux","w.m^-2",2,zdqsdif(:,igcm_h2o_vap)*RLVTT)
2147	endif
2148
2149	! Thermal plume model
2150	if (calltherm) then
2151	call writediagfi(ngrid,'entr','Entrainment','kg m$^{-2}$ s$^{-1}$', 3, entr0)
2152	call writediagfi(ngrid,'detr','Detrainment','kg m$^{-2}$ s$^{-1}$', 3, detr0)
2153	call writediagfi(ngrid,'fm','Mass flux','kg m$^{-2}$ s$^{-1}$', 3, fm0)
2154	call writediagfi(ngrid,'w_plm','Squared vertical velocity','m s$^{-1}$', 3, zw2)
2155	call writediagfi(ngrid,'fraca','Updraft fraction','', 3, fraca)
2156	! call writediagfi(ngrid,'pmin', 'pmin', 'Pa', 2, pmin)
2157	! call writediagfi(ngrid,'pmax', 'pmax', 'Pa', 2, pmax)
2158	endif
2159
2160	! Total energy balance diagnostics
2161	if(callrad.and.(.not.newtonian))then
2162
2163	!call writediagfi(ngrid,"ALB","Surface albedo"," ",2,albedo_equivalent)
2164	!call writediagfi(ngrid,"ALB_1st","First Band Surface albedo"," ",2,albedo(:,1))
2165	call writediagfi(ngrid,"ISR","incoming stellar rad.","W m-2",2,fluxtop_dn)
2166	call writediagfi(ngrid,"ASR","absorbed stellar rad.","W m-2",2,fluxabs_sw)
2167	call writediagfi(ngrid,"OLR","outgoing longwave rad.","W m-2",2,fluxtop_lw)
2168	call writediagfi(ngrid,"shad","rings"," ", 2, fract)
2169
2170	! call writediagfi(ngrid,"ASRcs","absorbed stellar rad (cs).","W m-2",2,fluxabs_sw1)
2171	! call writediagfi(ngrid,"OLRcs","outgoing longwave rad (cs).","W m-2",2,fluxtop_lw1)
2172	! call writediagfi(ngrid,"fluxsurfsw","sw surface flux.","W m-2",2,fluxsurf_sw)
2173	! call writediagfi(ngrid,"fluxsurflw","lw back radiation.","W m-2",2,fluxsurf_lw)
2174	! call writediagfi(ngrid,"fluxsurfswcs","sw surface flux (cs).","W m-2",2,fluxsurf_sw1)
2175	! call writediagfi(ngrid,"fluxsurflwcs","lw back radiation (cs).","W m-2",2,fluxsurf_lw1)
2176
2177	if(ok_slab_ocean) then
2178	call writediagfi(ngrid,"GND","heat flux from ground","W m-2",2,fluxgrdocean)
2179	else
2180	call writediagfi(ngrid,"GND","heat flux from ground","W m-2",2,fluxgrd)
2181	endif
2182
2183	call writediagfi(ngrid,"DYN","dynamical heat input","W m-2",2,fluxdyn)
2184
2185	endif ! end of 'callrad'
2186
2187	if(enertest) then
2188
2189	if (calldifv) then
2190
2191	call writediagfi(ngrid,"q2","turbulent kinetic energy","J.kg^-1",3,q2)
2192	call writediagfi(ngrid,"sensibFlux","sensible heat flux","w.m^-2",2,sensibFlux)
2193
2194	! call writediagfi(ngrid,"dEzdiff","turbulent diffusion heating (-sensible flux)","w.m^-2",3,dEzdiff)
2195	! call writediagfi(ngrid,"dEdiff","integrated turbulent diffusion heating (-sensible flux)","w.m^-2",2,dEdiff)
2196	! call writediagfi(ngrid,"dEdiffs","In TurbDiff (correc rad+latent heat) surf nrj change","w.m^-2",2,dEdiffs)
2197
2198	endif
2199
2200	if (corrk) then
2201	call writediagfi(ngrid,"dEzradsw","radiative heating","w.m^-2",3,dEzradsw)
2202	call writediagfi(ngrid,"dEzradlw","radiative heating","w.m^-2",3,dEzradlw)
2203	endif
2204
2205	if(watercond) then
2206
2207	call writediagfi(ngrid,"lscaledE","heat from largescale","W m-2",2,lscaledE)
2208	call writediagfi(ngrid,"madjdE","heat from moistadj","W m-2",2,madjdE)
2209	call writediagfi(ngrid,"qsatatm","atm qsat"," ",3,qsat)
2210
2211	! call writediagfi(ngrid,"lscaledEz","heat from largescale","W m-2",3,lscaledEz)
2212	! call writediagfi(ngrid,"madjdEz","heat from moistadj","W m-2",3,madjdEz)
2213	! call writediagfi(ngrid,"h2o_max_col","maximum H2O column amount","kg.m^-2",2,H2Omaxcol)
2214
2215	endif
2216
2217	endif ! end of 'enertest'
2218
2219
2220	! Temporary inclusions for heating diagnostics.
2221	!call writediagfi(ngrid,"zdtsw","SW heating","T s-1",3,zdtsw)
2222	!call writediagfi(ngrid,"zdtlw","LW heating","T s-1",3,zdtlw)
2223	!call writediagfi(ngrid,"dtrad","radiative heating","K s-1",3,dtrad)
2224	! call writediagfi(ngrid,"zdtdyn","Dyn. heating","T s-1",3,zdtdyn)
2225
2226	! For Debugging.
2227	!call writediagfi(ngrid,'rnat','Terrain type',' ',2,real(rnat))
2228	!call writediagfi(ngrid,'pphi','Geopotential',' ',3,pphi)
2229
2230
2231	! Output aerosols.
2232	if (igcm_co2_ice.ne.0.and.iaero_co2.ne.0) &
2233	call writediagfi(ngrid,'CO2ice_reff','CO2ice_reff','m',3,reffrad(1,1,iaero_co2))
2234	if (igcm_h2o_ice.ne.0.and.iaero_h2o.ne.0) &
2235	call writediagfi(ngrid,'H2Oice_reff','H2Oice_reff','m',3,reffrad(:,:,iaero_h2o))
2236	if (igcm_co2_ice.ne.0.and.iaero_co2.ne.0) &
2237	call writediagfi(ngrid,'CO2ice_reffcol','CO2ice_reffcol','um kg m^-2',2,reffcol(1,iaero_co2))
2238	if (igcm_h2o_ice.ne.0.and.iaero_h2o.ne.0) &
2239	call writediagfi(ngrid,'H2Oice_reffcol','H2Oice_reffcol','um kg m^-2',2,reffcol(1,iaero_h2o))
2240
2241	! Output tracers.
2242	if (tracer) then
2243
2244	do iq=1,nq
2245	call writediagfi(ngrid,noms(iq),noms(iq),'kg/kg',3,zq(1,1,iq))
2246	call writediagfi(ngrid,trim(noms(iq))//'_surf',trim(noms(iq))//'_surf', &
2247	'kg m^-2',2,qsurf_hist(1,iq) )
2248	call writediagfi(ngrid,trim(noms(iq))//'_col',trim(noms(iq))//'_col', &
2249	'kg m^-2',2,qcol(1,iq) )
2250
2251	! call writediagfi(ngrid,trim(noms(iq))//'_surf',trim(noms(iq))//'_surf', &
2252	! 'kg m^-2',2,qsurf(1,iq) )
2253
2254	if(watercond.or.CLFvarying)then
2255	call writediagfi(ngrid,"rneb_man","H2O cloud fraction (conv)"," ",3,rneb_man)
2256	call writediagfi(ngrid,"rneb_lsc","H2O cloud fraction (large scale)"," ",3,rneb_lsc)
2257	call writediagfi(ngrid,"CLF","H2O cloud fraction"," ",3,cloudfrac)
2258	call writediagfi(ngrid,"CLFt","H2O column cloud fraction"," ",2,totcloudfrac)
2259	call writediagfi(ngrid,"RH","relative humidity"," ",3,RH)
2260	endif
2261
2262	if(waterrain)then
2263	call writediagfi(ngrid,"rain","rainfall","kg m-2 s-1",2,zdqsrain)
2264	call writediagfi(ngrid,"snow","snowfall","kg m-2 s-1",2,zdqssnow)
2265	call writediagfi(ngrid,"reevap","reevaporation of precipitation","kg m-2 s-1",2,reevap_precip)
2266	endif
2267
2268	if((hydrology).and.(.not.ok_slab_ocean))then
2269	call writediagfi(ngrid,"hice","oceanic ice height","m",2,hice)
2270	endif
2271
2272	if(ice_update)then
2273	call writediagfi(ngrid,"ice_min","min annual ice","m",2,ice_min)
2274	call writediagfi(ngrid,"ice_ini","initial annual ice","m",2,ice_initial)
2275	endif
2276
2277	do ig=1,ngrid
2278	if(tau_col(ig).gt.1.e3)then
2279	print*,'WARNING: tau_col=',tau_col(ig)
2280	print*,'at ig=',ig,'in PHYSIQ'
2281	endif
2282	end do
2283
2284	call writediagfi(ngrid,"tau_col","Total aerosol optical depth","[]",2,tau_col)
2285
2286	enddo ! end of 'nq' loop
2287
2288	endif ! end of 'tracer'
2289
2290
2291	! Output spectrum.
2292	if(specOLR.and.corrk)then
2293	call writediagspecIR(ngrid,"OLR3D","OLR(lon,lat,band)","W/m^2/cm^-1",3,OLR_nu)
2294	call writediagspecVI(ngrid,"OSR3D","OSR(lon,lat,band)","W/m^2/cm^-1",3,OSR_nu)
2295	endif
2296
2297	#else
2298	comm_HR_SW(1:ngrid,1:nlayer) = zdtsw(1:ngrid,1:nlayer)
2299	comm_HR_LW(1:ngrid,1:nlayer) = zdtlw(1:ngrid,1:nlayer)
2300	if ((tracer).and.(water)) then
2301	comm_CLOUDFRAC(1:ngrid,1:nlayer)=cloudfrac(1:ngrid,1:nlayer)
2302	comm_TOTCLOUDFRAC(1:ngrid)=totcloudfrac(1:ngrid)
2303	comm_RAIN(1:ngrid,1:nlayer)=zdqrain(1:ngrid,1:nlayer,igcm_h2o_vap)
2304	comm_SURFRAIN(1:ngrid)=zdqsrain(1:ngrid)
2305	comm_SNOW(1:ngrid,1:nlayer)=zdqrain(1:ngrid,1:nlayer,igcm_h2o_ice)
2306	comm_ALBEQ(1:ngrid)=albedo_equivalent(1:ngrid)
2307	comm_H2OICE_REFF(1:ngrid,1:nlayer)=reffrad(1:ngrid,1:nlayer,iaero_h2o)
2308	comm_REEVAP(1:ngrid)=reevap_precip(1:ngrid)
2309	endif
2310	comm_FLUXTOP_DN(1:ngrid)=fluxtop_dn(1:ngrid)
2311	comm_FLUXABS_SW(1:ngrid)=fluxabs_sw(1:ngrid)
2312	comm_FLUXTOP_LW(1:ngrid)=fluxtop_lw(1:ngrid)
2313	comm_FLUXSURF_SW(1:ngrid)=fluxsurf_sw(1:ngrid)
2314	comm_FLUXSURF_LW(1:ngrid)=fluxsurf_lw(1:ngrid)
2315	comm_FLXGRD(1:ngrid)=fluxgrd(1:ngrid)
2316	comm_LSCEZ(1:ngrid,1:nlayer)=lscaledEz(1:ngrid,1:nlayer)
2317	sensibFlux(1:ngrid) = zflubid(1:ngrid) - capcal(1:ngrid)*zdtsdif(1:ngrid) !!! ????
2318
2319	if (turb_resolved) then
2320	open(17,file='lsf.txt',form='formatted',status='old')
2321	rewind(17)
2322	DO l=1,nlayer
2323	read(17,*) lsf_dt(l),lsf_dq(l)
2324	ENDDO
2325	close(17)
2326	do ig=1,ngrid
2327	if ((tracer).and.(water)) then
2328	pdq(ig,:,igcm_h2o_vap) = pdq(ig,:,igcm_h2o_vap) + lsf_dq(:)
2329	endif
2330	pdt(ig,:) = pdt(ig,:) + lsf_dt(:)
2331	comm_HR_DYN(ig,:) = lsf_dt(:)
2332	enddo
2333	endif
2334	#endif
2335
2336	! XIOS outputs
2337	#ifdef CPP_XIOS
2338	! Send fields to XIOS: (NB these fields must also be defined as
2339	! <field id="..." /> in context_lmdz_physics.xml to be correctly used)
2340	CALL send_xios_field("ls",zls)
2341
2342	CALL send_xios_field("ps",ps)
2343	CALL send_xios_field("area",cell_area)
2344
2345	CALL send_xios_field("temperature",zt)
2346	CALL send_xios_field("u",zu)
2347	CALL send_xios_field("v",zv)
2348	CALL send_xios_field("omega",omega)
2349
2350	CALL send_xios_field("ISR",fluxtop_dn)
2351	CALL send_xios_field("OLR",fluxtop_lw)
2352
2353	if (lastcall.and.is_omp_master) then
2354	write(,) "physiq: call xios_context_finalize"
2355	call xios_context_finalize
2356	endif
2357	#endif
2358
2359	icount=icount+1
2360
2361	end subroutine physiq
2362
2363	end module physiq_mod

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