source: trunk/LMDZ.COMMON/libf/evolution/pemetat0.F90 @ 2909

Last change on this file since 2909 was 2905, checked in by romain.vande, 3 years ago

Mars PEM:
Correction in pemetat0, if misplaced for time reading.
File size: 22.3 KB
Line 
1   SUBROUTINE pemetat0(filename,ngrid,nsoil_GCM,nsoil_PEM,nslope,timelen,timestep,TI_PEM,tsoil_PEM_yr1,tsoil_PEM,ice_table, &
2                      tsurf_ave_yr1,tsurf_ave_yr2,q_co2,q_h2o,ps_inst,tsoil_inst,tend_h2oglaciers,tend_co2glaciers,co2ice,waterice, &
3                      global_ave_pressure,watersurf_ave,watersoil_ave, m_co2_regolith_phys,deltam_co2_regolith_phys,  &
4                      m_h2o_regolith_phys,deltam_h2o_regolith_phys, water_reservoir)
5   
6   use iostart_PEM, only:  open_startphy, close_startphy, get_field, get_var
7   use comsoil_h_PEM, only: soil_pem,layer_PEM, mlayer_PEM,n_1km,fluxgeo,inertiedat_PEM,water_reservoir_nom,depth_breccia,depth_bedrock,index_breccia,index_bedrock
8   use comsoil_h, only:  volcapa,inertiedat
9   use adsorption_mod, only : regolith_adsorption,adsorption_pem
10   USE temps_mod_evol, ONLY: year_PEM
11   USE ice_table_mod, only: computeice_table_equilibrium
12#ifndef CPP_STD   
13   use surfdat_h, only: watercaptag
14#endif
15
16  implicit none
17 
18  character(len=*), intent(in) :: filename                    ! name of the startfi_PEM.nc
19  integer,intent(in) :: ngrid                                 ! # of physical grid points
20  integer,intent(in) :: nsoil_GCM                             ! # of vertical grid points in the GCM
21  integer,intent(in) :: nsoil_PEM                             ! # of vertical grid points in the PEM
22  integer,intent(in) :: nslope                                ! # of sub-grid slopes
23  integer,intent(in) :: timelen                               ! # time samples
24  real, intent(in) :: tsurf_ave_yr1(ngrid,nslope)             ! surface temperature at the first year of GCM call [K]
25  real,intent(in) :: tsurf_ave_yr2(ngrid,nslope)              ! surface temperature at the second  year of GCM call [K]
26  real,intent(in) :: q_co2(ngrid,timelen)                     ! MMR tracer co2 [kg/kg]
27  real,intent(in) :: q_h2o(ngrid,timelen)                     ! MMR tracer h2o [kg/kg]
28  real,intent(in) :: ps_inst(ngrid,timelen)                   ! surface pressure [Pa]
29  real,intent(in) :: timestep                                 ! time step [s]
30  real,intent(in) :: tend_h2oglaciers(ngrid,nslope)           ! tendencies on h2o glaciers
31  real,intent(in) :: tend_co2glaciers(ngrid,nslope)           ! tendencies on co2 glaciers
32  real,intent(in) :: co2ice(ngrid,nslope)                     ! co2 ice amount [kg/m^2]
33  real,intent(in) :: waterice(ngrid,nslope)                   ! water ice amount [kg/m^2]
34  real, intent(in) :: tsoil_PEM_yr1(ngrid,nsoil_PEM,nslope)   ! soil temperature during 1st year [K]
35  real, intent(in) :: watersurf_ave(ngrid,nslope)             ! surface water ice density, yearly averaged  (kg/m^3)
36  real, intent(inout) :: watersoil_ave(ngrid,nsoil_PEM,nslope)! surface water ice density, yearly averaged (kg/m^3)
37  real, intent(in) :: global_ave_pressure                     ! mean average pressure on the planet [Pa]
38! outputs
39
40  real,intent(inout) :: TI_PEM(ngrid,nsoil_PEM,nslope)                ! soil (mid-layer) thermal inertia in the PEM grid [SI]
41  real,intent(inout) :: tsoil_PEM(ngrid,nsoil_PEM,nslope)             ! soil (mid-layer) temperature [K]
42  real,intent(inout) :: ice_table(ngrid,nslope)                       ! Ice table depth [m]
43  real,intent(inout) :: tsoil_inst(ngrid,nsoil_PEM,nslope,timelen)    ! instantaneous soil (mid-layer) temperature [K]
44  real,intent(inout) :: m_co2_regolith_phys(ngrid,nsoil_PEM,nslope)   ! mass of co2 adsorbed [kg/m^2]
45  real,intent(out) :: deltam_co2_regolith_phys(ngrid)                 ! mass of co2 that is exchanged due to adsorption desorption [kg/m^2]
46  real,intent(inout) :: m_h2o_regolith_phys(ngrid,nsoil_PEM,nslope)   ! mass of h2o adsorbed [kg/m^2]
47  real,intent(out) :: deltam_h2o_regolith_phys(ngrid)                 ! mass of h2o that is exchanged due to adsorption desorption [kg/m^2]
48  real,intent(inout) :: water_reservoir(ngrid)                        ! mass of h2o that is exchanged due to adsorption desorption [kg/m^2]
49! local
50   real :: tsoil_startPEM(ngrid,nsoil_PEM,nslope)                     ! soil temperature saved in the start [K]
51   real :: TI_startPEM(ngrid,nsoil_PEM,nslope)                        ! soil thermal inertia saved in the start [SI]
52   LOGICAL :: found                                                   ! check if variables are found in the start
53   LOGICAL :: found2                                                  ! check if variables are found in the start
54   integer :: iloop,ig,islope,it,isoil                                ! index for loops
55   REAL :: TI_breccia = 750.                                          ! Thermal inertia of Breccia following Wood 2009 [SI]
56   REAL :: TI_bedrock = 2300.                                         ! Thermal inertia of Bedrock following Wood 2009 [SI]
57   real :: kcond                                                      ! Thermal conductivity, intermediate variable [SI]
58   real :: delta                                                      ! Depth of the interface regolith-breccia, breccia -bedrock [m]
59   CHARACTER*2 :: num                                                 ! intermediate string to read PEM start sloped variables
60   real :: tsoil_saved(ngrid,nsoil_PEM)                               ! saved soil temperature [K]
61   real :: tsoil_tmp_yr1(ngrid,nsoil_PEM,nslope)                      ! intermediate soil temperature during yr1[K]
62   real :: tsoil_tmp_yr2(ngrid,nsoil_PEM,nslope)                      ! intermediate soil temperature during yr 2 [K]
63   real :: alph_tmp(ngrid,nsoil_PEM-1)                                ! Intermediate for tsoil computation []
64   real :: beta_tmp(ngrid,nsoil_PEM-1)                                ! Intermediate for tsoil computatio []                               
65   real :: year_PEM_read                                              ! Year of the PEM previous run
66   real :: alpha_clap_h2o = -6143.7                                   ! Intermediate coefficient to compute psat using clapeyron law, Murphie et al. 2005 [K^-1]
67   real :: beta_clap_h2o = 28.9074                                    ! Intermediate coefficient to compute psat using clapeyron law, Murphie et al. 2005 [1]
68   LOGICAL :: startpem_file                                           ! boolean to check if we read the startfile or not
69
70!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
71!!!
72!!! Purpose: read start_pem. Need a specific iostart_PEM
73!!!
74!!! Order: 0. Previous year of the PEM run
75!!!        1. Thermal Inertia
76!!!        2. Soil Temperature
77!!!        3. Ice table
78!!!        4. Mass of CO2 & H2O adsorbed
79!!!        5. Water reservoir
80!!!
81!!! /!\ This order must be respected !
82!!! Author: LL
83!!!
84!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
85
86
87!0. Check if the start_PEM exist.
88
89inquire(file=filename,exist =  startpem_file)
90
91write(*,*)'Is start PEM?',startpem_file
92
93
94!1. Run
95
96if (startpem_file) then
97   ! open pem initial state file:
98   call open_startphy(filename)
99
100   call get_var("Time",year_PEM_read,found)
101   year_PEM=INT(year_PEM_read)
102   if(.not.found) then
103      write(*,*)'PEMetat0: failed loading year_PEM; take default=0'
104   else
105      write(*,*)'year_PEM of startpem=', year_PEM
106   endif
107
108    if(soil_pem) then
109 
110!1. Thermal Inertia
111! a. General case
112
113DO islope=1,nslope
114  write(num,fmt='(i2.2)') islope
115  call get_field("TI_PEM_slope"//num,TI_startPEM(:,:,islope),found)
116   if(.not.found) then
117      write(*,*)'PEM settings: failed loading <TI_PEM_slope'//num//'>'
118      write(*,*)'will reconstruct the values of TI_PEM'
119
120      do ig = 1,ngrid
121          if(TI_PEM(ig,index_breccia,islope).lt.TI_breccia) then
122!!! transition
123             delta = depth_breccia
124             TI_PEM(ig,index_breccia+1,islope) = sqrt((layer_PEM(index_breccia+1)-layer_PEM(index_breccia))/ &
125            (((delta-layer_PEM(index_breccia))/(TI_PEM(ig,index_breccia,islope)**2))+ &
126                      ((layer_PEM(index_breccia+1)-delta)/(TI_breccia**2))))
127            do iloop=index_breccia+2,index_bedrock
128              TI_PEM(ig,iloop,islope) = TI_breccia
129            enddo     
130          else ! we keep the high ti values
131            do iloop=index_breccia+1,index_bedrock
132              TI_PEM(ig,iloop,islope) = TI_PEM(ig,index_breccia,islope)
133            enddo
134          endif ! TI PEM and breccia comparison
135!! transition
136          delta = depth_bedrock
137          TI_PEM(ig,index_bedrock+1,islope) = sqrt((layer_PEM(index_bedrock+1)-layer_PEM(index_bedrock))/ &
138               (((delta-layer_PEM(index_bedrock))/(TI_PEM(ig,index_bedrock,islope)**2))+ &
139               ((layer_PEM(index_bedrock+1)-delta)/(TI_bedrock**2))))
140          do iloop=index_bedrock+2,nsoil_PEM
141            TI_PEM(ig,iloop,islope) = TI_bedrock
142          enddo   
143      enddo
144   else ! found
145     do iloop = nsoil_GCM+1,nsoil_PEM
146       TI_PEM(:,iloop,islope) = TI_startPEM(:,iloop,islope)  ! ! 1st layers can change because of the presence of ice at the surface, so we don't change it here.
147     enddo
148   endif ! not found
149ENDDO ! islope
150
151print *,'PEMETAT0: THERMAL INERTIA DONE'
152
153! b. Special case for inertiedat, inertiedat_PEM
154call get_field("inertiedat_PEM",inertiedat_PEM,found)
155if(.not.found) then
156 do iloop = 1,nsoil_GCM
157   inertiedat_PEM(:,iloop) = inertiedat(:,iloop)
158 enddo
159!!! zone de transition
160delta = depth_breccia
161do ig = 1,ngrid
162if(inertiedat_PEM(ig,index_breccia).lt.TI_breccia) then
163inertiedat_PEM(ig,index_breccia+1) = sqrt((layer_PEM(index_breccia+1)-layer_PEM(index_breccia))/ &
164            (((delta-layer_PEM(index_breccia))/(inertiedat(ig,index_breccia)**2))+ &
165                      ((layer_PEM(index_breccia+1)-delta)/(TI_breccia**2))))
166
167 do iloop = index_breccia+2,index_bedrock
168       inertiedat_PEM(ig,iloop) = TI_breccia
169  enddo
170
171else
172   do iloop=index_breccia+1,index_bedrock
173      inertiedat_PEM(ig,iloop) = inertiedat_PEM(ig,nsoil_GCM)
174   enddo
175endif ! comparison ti breccia
176enddo!ig
177
178!!! zone de transition
179delta = depth_bedrock
180do ig = 1,ngrid
181inertiedat_PEM(ig,index_bedrock+1) = sqrt((layer_PEM(index_bedrock+1)-layer_PEM(index_bedrock))/ &
182            (((delta-layer_PEM(index_bedrock))/(inertiedat_PEM(ig,index_bedrock)**2))+ &
183                      ((layer_PEM(index_bedrock+1)-delta)/(TI_bedrock**2))))
184enddo
185
186 do iloop = index_bedrock+2, nsoil_PEM
187   do ig = 1,ngrid
188      inertiedat_PEM(ig,iloop) = TI_bedrock
189   enddo
190 enddo
191endif ! not found
192
193!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
194
195!2. Soil Temperature
196
197DO islope=1,nslope
198  write(num,fmt='(i2.2)') islope
199   call get_field("tsoil_PEM_slope"//num,tsoil_startPEM(:,:,islope),found)
200  if(.not.found) then
201      write(*,*)'PEM settings: failed loading <tsoil_PEM_slope'//num//'>'
202      write(*,*)'will reconstruct the values of Tsoil'
203!      do ig = 1,ngrid
204!        kcond = (TI_PEM(ig,index_breccia+1,islope)*TI_PEM(ig,index_breccia+1,islope))/volcapa
205!        tsoil_PEM(ig,index_breccia+1,islope) = tsoil_PEM(ig,index_breccia,islope) + fluxgeo/kcond*(mlayer_PEM(index_breccia)-mlayer_PEM(index_breccia-1))   
206!       do iloop=index_breccia+2,index_bedrock
207!            kcond = (TI_PEM(ig,iloop,islope)*TI_PEM(ig,iloop,islope))/volcapa
208!            tsoil_PEM(ig,iloop,islope) = tsoil_PEM(ig,index_breccia+1,islope) + fluxgeo/kcond*(mlayer_PEM(iloop-1)-mlayer_PEM(index_breccia))
209!      enddo
210!        kcond = (TI_PEM(ig,index_bedrock+1,islope)*TI_PEM(ig,index_bedrock+1,islope))/volcapa
211!        tsoil_PEM(ig,index_bedrock+1,islope) = tsoil_PEM(ig,index_bedrock,islope) + fluxgeo/kcond*(mlayer_PEM(index_bedrock)-mlayer_PEM(index_bedrock-1)) 
212!
213!      do iloop=index_bedrock+2,nsoil_PEM
214!            kcond = (TI_PEM(ig,iloop,islope)*TI_PEM(ig,iloop,islope))/volcapa
215!            tsoil_PEM(ig,iloop,islope) = tsoil_PEM(ig,index_bedrock+1,islope) + fluxgeo/kcond*(mlayer_PEM(iloop-1)-mlayer_PEM(index_bedrock))
216!      enddo
217!      enddo
218
219
220     call soil_pem_ini(ngrid,nsoil_PEM,TI_PEM(:,:,islope),tsurf_ave_yr2(:,islope),tsoil_PEM(:,:,islope))
221     call soil_pem_routine(ngrid,nsoil_PEM,.true.,TI_PEM(:,:,islope),timestep,tsurf_ave_yr2(:,islope),tsoil_PEM(:,:,islope))
222
223   
224   else
225! predictor corrector: restart from year 1 of the GCM and build the evolution of
226! tsoil at depth
227
228    tsoil_tmp_yr1(:,:,islope) = tsoil_startPEM(:,:,islope)
229    call soil_pem_routine(ngrid,nsoil_PEM,.true.,TI_PEM(:,:,islope),timestep,tsurf_ave_yr1(:,islope),tsoil_tmp_yr1(:,:,islope))
230    call soil_pem_routine(ngrid,nsoil_PEM,.false.,TI_PEM(:,:,islope),timestep,tsurf_ave_yr1(:,islope),tsoil_tmp_yr1(:,:,islope))
231    tsoil_tmp_yr2(:,:,islope) = tsoil_tmp_yr1(:,:,islope)     
232    call soil_pem_routine(ngrid,nsoil_PEM,.true.,TI_PEM(:,:,islope),timestep,tsurf_ave_yr2(:,islope),tsoil_tmp_yr2(:,:,islope))
233
234
235     do iloop = nsoil_GCM+1,nsoil_PEM
236       tsoil_PEM(:,iloop,islope) = tsoil_tmp_yr2(:,iloop,islope)
237     enddo
238   endif !found
239
240    do it = 1,timelen
241        do isoil = nsoil_GCM+1,nsoil_PEM
242        tsoil_inst(:,isoil,islope,it) = tsoil_PEM(:,isoil,islope)
243        enddo
244     enddo
245      do isoil = nsoil_GCM+1,nsoil_PEM
246        do ig = 1,ngrid
247        watersoil_ave(ig,isoil,islope) = exp(alpha_clap_h2o/tsoil_PEM(ig,isoil,islope) + beta_clap_h2o)/tsoil_PEM(ig,isoil,islope)
248        enddo
249      enddo
250
251   
252ENDDO ! islope
253
254print *,'PEMETAT0: SOIL TEMP  DONE'
255
256!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
257
258!3. Ice Table
259
260
261  call get_field("ice_table",ice_table,found)
262   if(.not.found) then
263      write(*,*)'PEM settings: failed loading <ice_table>'
264      write(*,*)'will reconstruct the values of the ice table given the current state'
265     call computeice_table_equilibrium(ngrid,nslope,nsoil_PEM,watercaptag,watersurf_ave,watersoil_ave, ice_table)
266     call update_soil(ngrid,nslope,nsoil_PEM,tend_h2oglaciers,waterice,global_ave_pressure,ice_table,TI_PEM)
267     do islope = 1,nslope
268     call soil_pem_ini(ngrid,nsoil_PEM,TI_PEM(:,:,islope),tsurf_ave_yr2(:,islope),tsoil_PEM(:,:,islope))
269     enddo
270   endif
271
272print *,'PEMETAT0: ICE TABLE  DONE'
273
274!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
275
276!4. CO2 & H2O Adsorption
277 if(adsorption_pem) then
278  DO islope=1,nslope
279   write(num,fmt='(i2.2)') islope
280   call get_field("mco2_reg_ads_slope"//num,m_co2_regolith_phys(:,:,islope),found)
281    if((.not.found)) then
282       m_co2_regolith_phys(:,:,:) = 0.
283    endif
284    exit
285  ENDDO
286
287  DO islope=1,nslope
288   write(num,fmt='(i2.2)') islope
289   call get_field("mco2_reg_ads_slope"//num,m_co2_regolith_phys(:,:,islope),found)
290    if((.not.found2)) then
291       m_h2o_regolith_phys(:,:,:) = 0.
292    endif
293    exit
294  ENDDO
295
296    call regolith_adsorption(ngrid,nslope,nsoil_PEM,timelen,tend_h2oglaciers,tend_co2glaciers,waterice,co2ice,tsoil_PEM,TI_PEM,ps_inst,q_co2,q_h2o, &
297                                m_h2o_regolith_phys,deltam_h2o_regolith_phys, m_co2_regolith_phys,deltam_co2_regolith_phys)
298
299    if((.not.found)) then
300      deltam_co2_regolith_phys(:) = 0.
301    endif
302    if((.not.found2)) then
303       deltam_h2o_regolith_phys(:) = 0. 
304    endif
305print *,'PEMETAT0: CO2 & H2O adsorption done  '
306    endif
307endif ! soil_pem
308
309
310!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
311
312!. 5 water reservoir
313
314#ifndef CPP_STD   
315   call get_field("water_reservoir",water_reservoir,found)
316   if(.not.found) then
317      write(*,*)'Pemetat0: failed loading <water_reservoir>'
318      write(*,*)'will reconstruct the values from watercaptag'
319      do ig=1,ngrid
320        if(watercaptag(ig)) then
321           water_reservoir(ig)=water_reservoir_nom
322        else
323           water_reservoir(ig)=0.
324        endif
325      enddo
326   endif
327#endif
328
329
330call close_startphy
331
332else !No startfi, let's build all by hand
333
334    year_PEM=0
335
336    if(soil_pem) then
337
338!a) Thermal inertia
339   do islope = 1,nslope
340      do ig = 1,ngrid
341
342          if(TI_PEM(ig,index_breccia,islope).lt.TI_breccia) then
343!!! transition
344             delta = depth_breccia
345             TI_PEM(ig,index_breccia+1,islope) =sqrt((layer_PEM(index_breccia+1)-layer_PEM(index_breccia))/ &
346            (((delta-layer_PEM(index_breccia))/(TI_PEM(ig,index_breccia,islope)**2))+ &
347                      ((layer_PEM(index_breccia+1)-delta)/(TI_breccia**2))))
348
349          do iloop=index_breccia+2,index_bedrock
350            TI_PEM(ig,iloop,islope) = TI_breccia
351         enddo     
352         else ! we keep the high ti values
353           do iloop=index_breccia+1,index_bedrock
354                  TI_PEM(ig,iloop,islope) = TI_PEM(ig,index_breccia,islope)
355           enddo
356         endif
357
358!! transition
359             delta = depth_bedrock
360             TI_PEM(ig,index_bedrock+1,islope) = sqrt((layer_PEM(index_bedrock+1)-layer_PEM(index_bedrock))/ &
361            (((delta-layer_PEM(index_bedrock))/(TI_PEM(ig,index_bedrock,islope)**2))+ &
362                      ((layer_PEM(index_bedrock+1)-delta)/(TI_breccia**2))))
363          do iloop=index_bedrock+2,nsoil_PEM
364            TI_PEM(ig,iloop,islope) = TI_bedrock
365         enddo   
366      enddo
367enddo
368
369 do iloop = 1,nsoil_GCM
370   inertiedat_PEM(:,iloop) = inertiedat(:,iloop)
371 enddo
372!!! zone de transition
373delta = depth_breccia
374do ig = 1,ngrid
375      if(inertiedat_PEM(ig,index_breccia).lt.TI_breccia) then
376inertiedat_PEM(ig,index_breccia+1) = sqrt((layer_PEM(index_breccia+1)-layer_PEM(index_breccia))/ &
377            (((delta-layer_PEM(index_breccia))/(inertiedat(ig,index_breccia)**2))+ &
378                      ((layer_PEM(index_breccia+1)-delta)/(TI_breccia**2))))
379
380
381 do iloop = index_breccia+2,index_bedrock
382
383       inertiedat_PEM(ig,iloop) = TI_breccia
384   
385 enddo
386else
387   do iloop = index_breccia+1,index_bedrock
388       inertiedat_PEM(ig,iloop) = inertiedat_PEM(ig,index_breccia)
389    enddo
390
391endif
392enddo
393
394
395!!! zone de transition
396delta = depth_bedrock
397do ig = 1,ngrid
398inertiedat_PEM(ig,index_bedrock+1) = sqrt((layer_PEM(index_bedrock+1)-layer_PEM(index_bedrock))/ &
399            (((delta-layer_PEM(index_bedrock))/(inertiedat_PEM(ig,index_bedrock)**2))+ &
400                      ((layer_PEM(index_bedrock+1)-delta)/(TI_bedrock**2))))
401enddo
402
403
404
405 do iloop = index_bedrock+2, nsoil_PEM
406   do ig = 1,ngrid
407      inertiedat_PEM(ig,iloop) = TI_bedrock
408   enddo
409 enddo
410
411print *,'PEMETAT0: TI  DONE'
412
413!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
414
415
416!b) Soil temperature
417    do islope = 1,nslope
418!     do ig = 1,ngrid
419!        kcond = (TI_PEM(ig,index_breccia+1,islope)*TI_PEM(ig,index_breccia+1,islope))/volcapa
420!        tsoil_PEM(ig,index_breccia+1,islope) = tsoil_PEM(ig,index_breccia,islope) + fluxgeo/kcond*(mlayer_PEM(index_breccia)-mlayer_PEM(index_breccia-1))
421!
422!       do iloop=index_breccia+2,index_bedrock
423!            kcond = (TI_PEM(ig,iloop,islope)*TI_PEM(ig,iloop,islope))/volcapa
424!            tsoil_PEM(ig,iloop,islope) = tsoil_PEM(ig,index_breccia+1,islope) + fluxgeo/kcond*(mlayer_PEM(iloop-1)-mlayer_PEM(index_breccia))
425!      enddo
426!        kcond = (TI_PEM(ig,index_bedrock+1,islope)*TI_PEM(ig,index_bedrock+1,islope))/volcapa
427!        tsoil_PEM(ig,index_bedrock+1,islope) = tsoil_PEM(ig,index_bedrock,islope) + fluxgeo/kcond*(mlayer_PEM(index_bedrock)-mlayer_PEM(index_bedrock-1))
428
429!       do iloop=index_bedrock+2,nsoil_PEM
430!            kcond = (TI_PEM(ig,iloop,islope)*TI_PEM(ig,iloop,islope))/volcapa
431!            tsoil_PEM(ig,iloop,islope) = tsoil_PEM(ig,index_bedrock+1,islope) + fluxgeo/kcond*(mlayer_PEM(iloop-1)-mlayer_PEM(index_bedrock))
432!      enddo
433     
434!       enddo
435
436      call soil_pem_ini(ngrid,nsoil_PEM,TI_PEM(:,:,islope),tsurf_ave_yr2(:,islope),tsoil_PEM(:,:,islope))
437      call soil_pem_routine(ngrid,nsoil_PEM,.true.,TI_PEM(:,:,islope),timestep,tsurf_ave_yr2(:,islope),tsoil_PEM(:,:,islope))
438
439   
440    do it = 1,timelen
441        do isoil = nsoil_GCM+1,nsoil_PEM
442        tsoil_inst(:,isoil,islope,it) = tsoil_PEM(:,isoil,islope)
443        enddo
444     enddo
445 
446      do isoil = nsoil_GCM+1,nsoil_PEM
447        do ig = 1,ngrid
448        watersoil_ave(ig,isoil,islope) = exp(alpha_clap_h2o/tsoil_PEM(ig,isoil,islope) + beta_clap_h2o)/tsoil_PEM(ig,isoil,islope)
449        enddo
450      enddo
451enddo !islope
452print *,'PEMETAT0: TSOIL DONE  '
453!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
454!c) Ice table   
455     call computeice_table_equilibrium(ngrid,nslope,nsoil_PEM,watercaptag,watersurf_ave,watersoil_ave, ice_table)
456     call update_soil(ngrid,nslope,nsoil_PEM,tend_h2oglaciers,waterice,global_ave_pressure,ice_table,TI_PEM)
457     do islope = 1,nslope
458     call soil_pem_ini(ngrid,nsoil_PEM,TI_PEM(:,:,islope),tsurf_ave_yr2(:,islope),tsoil_PEM(:,:,islope))
459     enddo
460   
461
462
463!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
464
465print *,'PEMETAT0: Ice table DONE  '
466
467
468
469!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
470!d) Regolith adsorbed
471
472 if(adsorption_pem) then
473    m_co2_regolith_phys(:,:,:) = 0.
474    m_h2o_regolith_phys(:,:,:) = 0.
475
476    call regolith_adsorption(ngrid,nslope,nsoil_PEM,timelen,tend_h2oglaciers,tend_co2glaciers,waterice,co2ice,tsoil_PEM,TI_PEM,ps_inst,q_co2,q_h2o, &
477                                m_h2o_regolith_phys,deltam_h2o_regolith_phys, m_co2_regolith_phys,deltam_co2_regolith_phys)
478   
479    deltam_co2_regolith_phys(:) = 0.
480    deltam_h2o_regolith_phys(:) = 0. 
481 endif
482
483print *,'PEMETAT0: CO2 adsorption done  '
484
485endif !soil_pem
486
487
488
489!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
490   
491
492
493!. e) water reservoir
494
495#ifndef CPP_STD   
496
497      do ig=1,ngrid
498        if(watercaptag(ig)) then
499           water_reservoir(ig)=water_reservoir_nom
500        else
501           water_reservoir(ig)=0.
502        endif
503      enddo
504
505#endif
506
507endif ! of if (startphy_file)
508
509if(soil_pem) then
510!! Sanity check
511    DO ig = 1,ngrid
512      DO islope = 1,nslope
513        DO iloop = 1,nsoil_PEM
514           if(isnan(tsoil_PEM(ig,iloop,islope))) then
515         call abort_pem("PEM - pemetat0","NAN detected in Tsoil",1)
516           endif
517        ENDDO
518      ENDDO
519     ENDDO
520endif!soil_pem
521
522
523
524   END SUBROUTINE
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