/[lmdze]/trunk/Sources/dyn3d/etat0.f
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trunk/libf/dyn3d/etat0.f90 revision 48 by guez, Tue Jul 19 12:54:20 2011 UTC trunk/Sources/dyn3d/etat0.f revision 157 by guez, Mon Jul 20 16:01:49 2015 UTC
# Line 7  module etat0_mod Line 7  module etat0_mod
7    
8    REAL pctsrf(klon, nbsrf)    REAL pctsrf(klon, nbsrf)
9    ! ("pctsrf(i, :)" is the composition of the surface at horizontal    ! ("pctsrf(i, :)" is the composition of the surface at horizontal
10    !  position "i")    ! position "i")
11    
12    private nbsrf, klon    private nbsrf, klon
13    
14  contains  contains
15    
16    SUBROUTINE etat0    SUBROUTINE etat0(phis)
17    
18      ! From "etat0_netcdf.F", version 1.3 2005/05/25 13:10:09      ! From "etat0_netcdf.F", version 1.3, 2005/05/25 13:10:09
   
     ! This subroutine creates "mask".  
19    
20      use caldyn0_m, only: caldyn0      use caldyn0_m, only: caldyn0
21      use comconst, only: dtvr, daysec, cpp, kappa      use comconst, only: cpp, kappa, iniconst
22      use comgeom, only: rlatu, rlonv, rlonu, rlatv, aire_2d, apoln, apols, &      use comgeom, only: aire_2d, apoln, apols, cu_2d, cv_2d, inigeom
23           cu_2d, cv_2d      use conf_gcm_m, only: nday, day_step, iphysiq
     use comvert, only: ap, bp, preff, pa  
     use conf_gcm_m, only: day_step, iphysiq, dayref, anneeref  
24      use dimens_m, only: iim, jjm, llm, nqmx      use dimens_m, only: iim, jjm, llm, nqmx
25      use dimphy, only: zmasq      use dimphy, only: zmasq
26      use dimsoil, only: nsoilmx      use dimsoil, only: nsoilmx
27        use disvert_m, only: ap, bp, preff, pa, disvert
28        use dynetat0_m, only: day_ref, annee_ref, xprimp025, xprimm025, rlatu1, &
29             rlatu2, rlatu, rlatv, yprimu1, yprimu2, rlonu, rlonv, xprimu, xprimv
30      use dynredem0_m, only: dynredem0      use dynredem0_m, only: dynredem0
31      use dynredem1_m, only: dynredem1      use dynredem1_m, only: dynredem1
32      use exner_hyb_m, only: exner_hyb      use exner_hyb_m, only: exner_hyb
33      USE flincom, only: flinclo, flinopen_nozoom, flininfo      use fxhyp_m, only: fxhyp
34        use fyhyp_m, only: fyhyp
35      use geopot_m, only: geopot      use geopot_m, only: geopot
36      use grid_atob, only: grille_m      use grid_atob, only: grille_m
37      use grid_change, only: init_dyn_phy, dyn_phy      use grid_change, only: init_dyn_phy, dyn_phy
     use histcom, only: histclo  
38      use indicesol, only: is_oce, is_sic, is_ter, is_lic, epsfra      use indicesol, only: is_oce, is_sic, is_ter, is_lic, epsfra
39      use iniadvtrac_m, only: iniadvtrac      use iniadvtrac_m, only: iniadvtrac
40      use inidissip_m, only: inidissip      use inifilr_m, only: inifilr
41      use inigeom_m, only: inigeom      use massdair_m, only: massdair
42      use netcdf, only: nf90_nowrite      use netcdf, only: nf90_nowrite
43      use netcdf95, only: nf95_open, nf95_close, nf95_get_var, nf95_inq_varid      use netcdf95, only: nf95_close, nf95_get_var, nf95_gw_var, nf95_put_var, &
44      use nr_util, only: pi           nf95_inq_varid, nf95_open
45        use nr_util, only: pi, assert
46      use paramet_m, only: ip1jm, ip1jmp1      use paramet_m, only: ip1jm, ip1jmp1
47        use phyetat0_m, only: rlat, rlon
48        use phyredem0_m, only: phyredem0, ncid_restartphy
49      use phyredem_m, only: phyredem      use phyredem_m, only: phyredem
     use pressure_var, only: pls, p3d  
50      use q_sat_m, only: q_sat      use q_sat_m, only: q_sat
51      use regr_lat_time_coefoz_m, only: regr_lat_time_coefoz      use regr_lat_time_coefoz_m, only: regr_lat_time_coefoz
52      use regr_pr_o3_m, only: regr_pr_o3      use regr_pr_o3_m, only: regr_pr_o3
53      use serre, only: alphax      use startdyn, only: start_init_dyn
54      USE start_init_orog_m, only: start_init_orog, mask, phis      USE start_init_orog_m, only: start_init_orog, mask
55      use start_init_phys_m, only: start_init_phys      use start_init_phys_m, only: start_init_phys
56      use startdyn, only: start_inter_3d, start_init_dyn      use start_inter_3d_m, only: start_inter_3d
57      use temps, only: itau_phy, annee_ref, day_ref      use temps, only: itau_phy
58        use test_disvert_m, only: test_disvert
59        use unit_nml_m, only: unit_nml
60    
61      ! Variables local to the procedure:      REAL, intent(out):: phis(:, :) ! (iim + 1, jjm + 1)
62        ! surface geopotential, in m2 s-2
63    
64      REAL latfi(klon), lonfi(klon)      ! Local:
     ! (latitude and longitude of a point of the scalar grid identified  
     ! by a simple index, in °)  
65    
66      REAL, dimension(iim + 1, jjm + 1, llm):: uvent, t3d, tpot      REAL, dimension(iim + 1, jjm + 1, llm):: ucov, t3d, teta
67      REAL vvent(iim + 1, jjm, llm)      REAL vcov(iim + 1, jjm, llm)
68    
69      REAL q3d(iim + 1, jjm + 1, llm, nqmx)      REAL q(iim + 1, jjm + 1, llm, nqmx)
70      ! (mass fractions of trace species      ! (mass fractions of trace species
71      ! "q3d(i, j, l)" is at longitude "rlonv(i)", latitude "rlatu(j)"      ! "q(i, j, l)" is at longitude "rlonv(i)", latitude "rlatu(j)"
72      ! and pressure level "pls(i, j, l)".)      ! and pressure level "pls(i, j, l)".)
73    
74      real qsat(iim + 1, jjm + 1, llm) ! mass fraction of saturating water vapor      real qsat(iim + 1, jjm + 1, llm) ! mass fraction of saturating water vapor
75      REAL tsol(klon), qsol(klon), sn(klon)      REAL qsolsrf(klon, nbsrf), snsrf(klon, nbsrf)
     REAL tsolsrf(klon, nbsrf), qsolsrf(klon, nbsrf), snsrf(klon, nbsrf)  
76      REAL albe(klon, nbsrf), evap(klon, nbsrf)      REAL albe(klon, nbsrf), evap(klon, nbsrf)
     REAL alblw(klon, nbsrf)  
77      REAL tsoil(klon, nsoilmx, nbsrf)      REAL tsoil(klon, nsoilmx, nbsrf)
78      REAL radsol(klon), rain_fall(klon), snow_fall(klon)      REAL null_array(klon)
79      REAL solsw(klon), sollw(klon), fder(klon)      REAL solsw(klon), sollw(klon)
80      !IM "slab" ocean      !IM "slab" ocean
     REAL tslab(klon)  
     real seaice(klon) ! kg m-2  
81      REAL frugs(klon, nbsrf), agesno(klon, nbsrf)      REAL frugs(klon, nbsrf), agesno(klon, nbsrf)
82      REAL rugmer(klon)      REAL rugmer(klon)
83      real, dimension(iim + 1, jjm + 1):: relief, zstd_2d, zsig_2d, zgam_2d      real, dimension(iim + 1, jjm + 1):: zmea_2d, zstd_2d, zsig_2d, zgam_2d
84      real, dimension(iim + 1, jjm + 1):: zthe_2d, zpic_2d, zval_2d      real, dimension(iim + 1, jjm + 1):: zthe_2d, zpic_2d, zval_2d
85      real, dimension(iim + 1, jjm + 1):: tsol_2d, qsol_2d, psol      real, dimension(iim + 1, jjm + 1):: tsol_2d, qsol_2d, ps
86      REAL zmea(klon), zstd(klon)      REAL zmea(klon), zstd(klon)
87      REAL zsig(klon), zgam(klon)      REAL zsig(klon), zgam(klon)
88      REAL zthe(klon)      REAL zthe(klon)
89      REAL zpic(klon), zval(klon)      REAL zpic(klon), zval(klon)
90      REAL t_ancien(klon, llm), q_ancien(klon, llm)      !      REAL t_ancien(klon, llm), q_ancien(klon, llm)
     REAL run_off_lic_0(klon)  
91      real clwcon(klon, llm), rnebcon(klon, llm), ratqs(klon, llm)      real clwcon(klon, llm), rnebcon(klon, llm), ratqs(klon, llm)
92      ! déclarations pour lecture glace de mer  
93      INTEGER iml_lic, jml_lic, llm_tmp, ttm_tmp      ! D\'eclarations pour lecture glace de mer :
94      INTEGER itaul(1), fid, ncid, varid      INTEGER iml_lic, jml_lic
95      REAL lev(1), date      INTEGER ncid, varid
96      REAL, ALLOCATABLE:: lon_lic(:, :), lat_lic(:, :)      REAL, pointer:: dlon_lic(:), dlat_lic(:)
     REAL, ALLOCATABLE:: dlon_lic(:), dlat_lic(:)  
97      REAL, ALLOCATABLE:: fraclic(:, :) ! fraction land ice      REAL, ALLOCATABLE:: fraclic(:, :) ! fraction land ice
98      REAL flic_tmp(iim + 1, jjm + 1) !fraction land ice temporary      REAL flic_tmp(iim + 1, jjm + 1) ! fraction land ice temporary
99    
100      INTEGER l, ji      INTEGER l, ji
101    
# Line 107  contains Line 103  contains
103      real pks(iim + 1, jjm + 1)      real pks(iim + 1, jjm + 1)
104    
105      REAL masse(iim + 1, jjm + 1, llm)      REAL masse(iim + 1, jjm + 1, llm)
106      REAL phi(ip1jmp1, llm)      REAL phi(iim + 1, jjm + 1, llm)
107      REAL pbaru(ip1jmp1, llm), pbarv(ip1jm, llm)      REAL pbaru(ip1jmp1, llm), pbarv(ip1jm, llm)
108      REAL w(ip1jmp1, llm)      REAL w(iim + 1, jjm + 1, llm)
109      REAL phystep  
110      real trash      real sig1(klon, llm) ! section adiabatic updraft
111        real w01(klon, llm) ! vertical velocity within adiabatic updraft
112    
113        real pls(iim + 1, jjm + 1, llm)
114        ! (pressure at mid-layer of LMDZ grid, in Pa)
115        ! "pls(i, j, l)" is at longitude "rlonv(i)", latitude "rlatu(j)",
116        ! for layer "l")
117    
118        REAL p3d(iim + 1, jjm + 1, llm+1) ! pressure at layer interfaces, in Pa
119        ! ("p3d(i, j, l)" is at longitude "rlonv(i)", latitude "rlatu(j)",
120        ! for interface "l")
121    
122        namelist /etat0_nml/ day_ref, annee_ref
123    
124      !---------------------------------      !---------------------------------
125    
126      print *, "Call sequence information: etat0"      print *, "Call sequence information: etat0"
127    
128      dtvr = daysec / real(day_step)      print *, "Enter namelist 'etat0_nml'."
129      print *, 'dtvr = ', dtvr      read(unit=*, nml=etat0_nml)
130        write(unit_nml, nml=etat0_nml)
131    
132        CALL iniconst
133    
134      ! Construct a grid:      ! Construct a grid:
135    
136      pa = 5e4      pa = 5e4
137      CALL iniconst      CALL disvert
138        call test_disvert
139    
140        CALL fyhyp(rlatu, rlatv, rlatu2, yprimu2, rlatu1, yprimu1)
141        CALL fxhyp(xprimm025, rlonv, xprimv, rlonu, xprimu, xprimp025)
142    
143        rlatu(1) = pi / 2.
144        rlatu(jjm + 1) = -rlatu(1)
145    
146      CALL inigeom      CALL inigeom
147      CALL inifilr      CALL inifilr
148    
149      latfi(1) = 90.      rlat(1) = 90.
150      latfi(2:klon-1) = pack(spread(rlatu(2:jjm), 1, iim), .true.) * 180. / pi      rlat(2:klon-1) = pack(spread(rlatu(2:jjm), 1, iim), .true.) * 180. / pi
151      ! (with conversion to degrees)      ! (with conversion to degrees)
152      latfi(klon) = - 90.      rlat(klon) = - 90.
153    
154      lonfi(1) = 0.      rlon(1) = 0.
155      lonfi(2:klon-1) = pack(spread(rlonv(:iim), 2, jjm - 1), .true.) * 180. / pi      rlon(2:klon-1) = pack(spread(rlonv(:iim), 2, jjm - 1), .true.) * 180. / pi
156      ! (with conversion to degrees)      ! (with conversion to degrees)
157      lonfi(klon) = 0.      rlon(klon) = 0.
158    
159      call start_init_orog(relief, zstd_2d, zsig_2d, zgam_2d, zthe_2d, zpic_2d, &      call start_init_orog(phis, zmea_2d, zstd_2d, zsig_2d, zgam_2d, zthe_2d, &
160           zval_2d) ! also compute "mask" and "phis"           zpic_2d, zval_2d) ! also compute "mask"
161      call init_dyn_phy ! define the mask "dyn_phy" for distinct grid points      call init_dyn_phy ! define the mask "dyn_phy" for distinct grid points
162      zmasq = pack(mask, dyn_phy)      zmasq = pack(mask, dyn_phy)
163      PRINT *, 'Masque construit'      PRINT *, 'Masque construit'
164    
165      call start_init_phys(tsol_2d, qsol_2d)      call start_init_phys(tsol_2d, qsol_2d)
166      CALL start_init_dyn(tsol_2d, psol)      CALL start_init_dyn(tsol_2d, phis, ps)
167    
168      ! Compute pressure on intermediate levels:      ! Compute pressure on intermediate levels:
169      forall(l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * psol      forall(l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * ps
170      CALL exner_hyb(psol, p3d, pks, pk)      CALL exner_hyb(ps, p3d, pks, pk)
171      IF (MINVAL(pk) == MAXVAL(pk)) stop '"pk" should not be constant'      call assert(MINVAL(pk) /= MAXVAL(pk), '"pk" should not be constant')
172    
173      pls = preff * (pk / cpp)**(1. / kappa)      pls = preff * (pk / cpp)**(1. / kappa)
174      PRINT *, "minval(pls) = ", minval(pls)      PRINT *, "minval(pls) = ", minval(pls)
175      print *, "maxval(pls) = ", maxval(pls)      print *, "maxval(pls) = ", maxval(pls)
176    
177      call start_inter_3d('U', rlonv, rlatv, pls, uvent)      call start_inter_3d('U', rlonv, rlatv, pls, ucov)
178      forall (l = 1: llm) uvent(:iim, :, l) = uvent(:iim, :, l) * cu_2d(:iim, :)      forall (l = 1: llm) ucov(:iim, :, l) = ucov(:iim, :, l) * cu_2d(:iim, :)
179      uvent(iim+1, :, :) = uvent(1, :, :)      ucov(iim+1, :, :) = ucov(1, :, :)
180    
181      call start_inter_3d('V', rlonu, rlatu(:jjm), pls(:, :jjm, :), vvent)      call start_inter_3d('V', rlonu, rlatu(:jjm), pls(:, :jjm, :), vcov)
182      forall (l = 1: llm) vvent(:iim, :, l) = vvent(:iim, :, l) * cv_2d(:iim, :)      forall (l = 1: llm) vcov(:iim, :, l) = vcov(:iim, :, l) * cv_2d(:iim, :)
183      vvent(iim + 1, :, :) = vvent(1, :, :)      vcov(iim + 1, :, :) = vcov(1, :, :)
184    
185      call start_inter_3d('TEMP', rlonu, rlatv, pls, t3d)      call start_inter_3d('TEMP', rlonu, rlatv, pls, t3d)
186      PRINT *,  'minval(t3d) = ', minval(t3d)      PRINT *, 'minval(t3d) = ', minval(t3d)
187      print *, "maxval(t3d) = ", maxval(t3d)      print *, "maxval(t3d) = ", maxval(t3d)
188    
189      tpot(:iim, :, :) = t3d(:iim, :, :) * cpp / pk(:iim, :, :)      teta(:iim, :, :) = t3d(:iim, :, :) * cpp / pk(:iim, :, :)
190      tpot(iim + 1, :, :) = tpot(1, :, :)      teta(iim + 1, :, :) = teta(1, :, :)
191      DO l=1, llm      DO l = 1, llm
192         tpot(:, 1, l) = SUM(aire_2d(:, 1) * tpot(:, 1, l)) / apoln         teta(:, 1, l) = SUM(aire_2d(:, 1) * teta(:, 1, l)) / apoln
193         tpot(:, jjm + 1, l) = SUM(aire_2d(:, jjm + 1) * tpot(:, jjm + 1, l)) &         teta(:, jjm + 1, l) = SUM(aire_2d(:, jjm + 1) * teta(:, jjm + 1, l)) &
194              / apols              / apols
195      ENDDO      ENDDO
196    
197      ! Calcul de l'humidité à saturation :      ! Calcul de l'humidit\'e \`a saturation :
198      qsat = q_sat(t3d, pls)      qsat = q_sat(t3d, pls)
199      PRINT *, "minval(qsat) = ", minval(qsat)      PRINT *, "minval(qsat) = ", minval(qsat)
200      print *, "maxval(qsat) = ", maxval(qsat)      print *, "maxval(qsat) = ", maxval(qsat)
201      IF (MINVAL(qsat) == MAXVAL(qsat)) stop '"qsat" should not be constant'      IF (MINVAL(qsat) == MAXVAL(qsat)) stop '"qsat" should not be constant'
202    
203      ! Water vapor:      ! Water vapor:
204      call start_inter_3d('R', rlonu, rlatv, pls, q3d(:, :, :, 1))      call start_inter_3d('R', rlonu, rlatv, pls, q(:, :, :, 1))
205      q3d(:, :, :, 1) = 0.01 * q3d(:, :, :, 1) * qsat      q(:, :, :, 1) = 0.01 * q(:, :, :, 1) * qsat
206      WHERE (q3d(:, :, :, 1) < 0.) q3d(:, :, :, 1) = 1E-10      WHERE (q(:, :, :, 1) < 0.) q(:, :, :, 1) = 1E-10
207      DO l = 1, llm      DO l = 1, llm
208         q3d(:, 1, l, 1) = SUM(aire_2d(:, 1) * q3d(:, 1, l, 1)) / apoln         q(:, 1, l, 1) = SUM(aire_2d(:, 1) * q(:, 1, l, 1)) / apoln
209         q3d(:, jjm + 1, l, 1) &         q(:, jjm + 1, l, 1) &
210              = SUM(aire_2d(:, jjm + 1) * q3d(:, jjm + 1, l, 1)) / apols              = SUM(aire_2d(:, jjm + 1) * q(:, jjm + 1, l, 1)) / apols
211      ENDDO      ENDDO
212    
213      q3d(:, :, :, 2:4) = 0. ! liquid water, radon and lead      q(:, :, :, 2:4) = 0. ! liquid water, radon and lead
214    
215      if (nqmx >= 5) then      if (nqmx >= 5) then
216         ! Ozone:         ! Ozone:
217         call regr_lat_time_coefoz         call regr_lat_time_coefoz
218         call regr_pr_o3(q3d(:, :, :, 5))         call regr_pr_o3(p3d, q(:, :, :, 5))
219         ! Convert from mole fraction to mass fraction:         ! Convert from mole fraction to mass fraction:
220         q3d(:, :, :, 5) = q3d(:, :, :, 5)  * 48. / 29.         q(:, :, :, 5) = q(:, :, :, 5) * 48. / 29.
221      end if      end if
222    
223      tsol = pack(tsol_2d, dyn_phy)      null_array = 0.
     qsol = pack(qsol_2d, dyn_phy)  
     sn = 0. ! snow  
     radsol = 0.  
     tslab = 0. ! IM "slab" ocean  
     seaice = 0.  
224      rugmer = 0.001      rugmer = 0.001
225      zmea = pack(relief, dyn_phy)      zmea = pack(zmea_2d, dyn_phy)
226      zstd = pack(zstd_2d, dyn_phy)      zstd = pack(zstd_2d, dyn_phy)
227      zsig = pack(zsig_2d, dyn_phy)      zsig = pack(zsig_2d, dyn_phy)
228      zgam = pack(zgam_2d, dyn_phy)      zgam = pack(zgam_2d, dyn_phy)
# Line 216  contains Line 230  contains
230      zpic = pack(zpic_2d, dyn_phy)      zpic = pack(zpic_2d, dyn_phy)
231      zval = pack(zval_2d, dyn_phy)      zval = pack(zval_2d, dyn_phy)
232    
233      ! On initialise les sous-surfaces:      ! On initialise les sous-surfaces.
234      ! Lecture du fichier glace de terre pour fixer la fraction de terre      ! Lecture du fichier glace de terre pour fixer la fraction de terre
235      ! et de glace de terre:      ! et de glace de terre :
236      CALL flininfo("landiceref.nc", iml_lic, jml_lic, llm_tmp, &  
          ttm_tmp, fid)  
     ALLOCATE(lat_lic(iml_lic, jml_lic))  
     ALLOCATE(lon_lic(iml_lic, jml_lic))  
     ALLOCATE(dlon_lic(iml_lic))  
     ALLOCATE(dlat_lic(jml_lic))  
     ALLOCATE(fraclic(iml_lic, jml_lic))  
     CALL flinopen_nozoom(iml_lic, jml_lic, &  
          llm_tmp, lon_lic, lat_lic, lev, ttm_tmp, itaul, date, trash,  &  
          fid)  
237      call nf95_open("landiceref.nc", nf90_nowrite, ncid)      call nf95_open("landiceref.nc", nf90_nowrite, ncid)
238    
239        call nf95_inq_varid(ncid, 'longitude', varid)
240        call nf95_gw_var(ncid, varid, dlon_lic)
241        iml_lic = size(dlon_lic)
242    
243        call nf95_inq_varid(ncid, 'latitude', varid)
244        call nf95_gw_var(ncid, varid, dlat_lic)
245        jml_lic = size(dlat_lic)
246    
247      call nf95_inq_varid(ncid, 'landice', varid)      call nf95_inq_varid(ncid, 'landice', varid)
248        ALLOCATE(fraclic(iml_lic, jml_lic))
249      call nf95_get_var(ncid, varid, fraclic)      call nf95_get_var(ncid, varid, fraclic)
250    
251      call nf95_close(ncid)      call nf95_close(ncid)
     CALL flinclo(fid)  
252    
253      ! Interpolation sur la grille T du modèle :      ! Interpolation sur la grille T du mod\`ele :
254      PRINT *, 'Dimensions de "landice"'      PRINT *, 'Dimensions de "landiceref.nc"'
255      print *, "iml_lic = ", iml_lic      print *, "iml_lic = ", iml_lic
256      print *, "jml_lic = ", jml_lic      print *, "jml_lic = ", jml_lic
257    
258      ! Si les coordonnées sont en degrés, on les transforme :      ! Si les coordonn\'ees sont en degr\'es, on les transforme :
259      IF (MAXVAL( lon_lic ) > pi)  THEN      IF (MAXVAL(dlon_lic) > pi) THEN
260         lon_lic = lon_lic * pi / 180.         dlon_lic = dlon_lic * pi / 180.
261      ENDIF      ENDIF
262      IF (maxval( lat_lic ) > pi) THEN      IF (maxval(dlat_lic) > pi) THEN
263         lat_lic = lat_lic * pi/ 180.         dlat_lic = dlat_lic * pi/ 180.
264      ENDIF      ENDIF
265    
     dlon_lic = lon_lic(:, 1)  
     dlat_lic = lat_lic(1, :)  
   
266      flic_tmp(:iim, :) = grille_m(dlon_lic, dlat_lic, fraclic, rlonv(:iim), &      flic_tmp(:iim, :) = grille_m(dlon_lic, dlat_lic, fraclic, rlonv(:iim), &
267           rlatu)           rlatu)
268      flic_tmp(iim + 1, :) = flic_tmp(1, :)      flic_tmp(iim + 1, :) = flic_tmp(1, :)
269    
270        deallocate(dlon_lic, dlat_lic) ! pointers
271    
272      ! Passage sur la grille physique      ! Passage sur la grille physique
273      pctsrf = 0.      pctsrf = 0.
274      pctsrf(:, is_lic) = pack(flic_tmp, dyn_phy)      pctsrf(:, is_lic) = pack(flic_tmp, dyn_phy)
275      ! Adéquation avec le maque terre/mer      ! Ad\'equation avec le maque terre/mer
276      WHERE (pctsrf(:, is_lic) < EPSFRA ) pctsrf(:, is_lic) = 0.      WHERE (pctsrf(:, is_lic) < EPSFRA) pctsrf(:, is_lic) = 0.
277      WHERE (zmasq < EPSFRA) pctsrf(:, is_lic) = 0.      WHERE (zmasq < EPSFRA) pctsrf(:, is_lic) = 0.
278      pctsrf(:, is_ter) = zmasq      pctsrf(:, is_ter) = zmasq
279      where (zmasq > EPSFRA)      where (zmasq > EPSFRA)
# Line 275  contains Line 289  contains
289         end where         end where
290      end where      end where
291    
292      ! Sous-surface océan et glace de mer (pour démarrer on met glace      ! Sous-surface oc\'ean et glace de mer (pour d\'emarrer on met glace
293      ! de mer à 0) :      ! de mer \`a 0) :
294      pctsrf(:, is_oce) = 1. - zmasq      pctsrf(:, is_oce) = 1. - zmasq
295      WHERE (pctsrf(:, is_oce) < EPSFRA) pctsrf(:, is_oce) = 0.      WHERE (pctsrf(:, is_oce) < EPSFRA) pctsrf(:, is_oce) = 0.
296    
297      ! Vérification que somme des sous-surfaces vaut 1:      ! V\'erification que somme des sous-surfaces vaut 1 :
298      ji = count(abs(sum(pctsrf, dim = 2) - 1.) > EPSFRA)      ji = count(abs(sum(pctsrf, dim = 2) - 1.) > EPSFRA)
299      IF (ji /= 0) then      IF (ji /= 0) then
300         PRINT *, 'Problème répartition sous maille pour ', ji, 'points'         PRINT *, 'Bad surface percentages for ', ji, 'points'
301      end IF      end IF
302    
303      ! Calcul intermédiaire:      ! Calcul interm\'ediaire :
304      CALL massdair(p3d, masse)      CALL massdair(p3d, masse)
305    
306      print *, 'ALPHAX = ', alphax      forall (l = 1:llm)
   
     forall  (l = 1:llm)  
307         masse(:, 1, l) = SUM(aire_2d(:iim, 1) * masse(:iim, 1, l)) / apoln         masse(:, 1, l) = SUM(aire_2d(:iim, 1) * masse(:iim, 1, l)) / apoln
308         masse(:, jjm + 1, l) = &         masse(:, jjm + 1, l) = &
309              SUM(aire_2d(:iim, jjm + 1) * masse(:iim, jjm + 1, l)) / apols              SUM(aire_2d(:iim, jjm + 1) * masse(:iim, jjm + 1, l)) / apols
310      END forall      END forall
311    
     ! Initialisation pour traceurs:  
312      call iniadvtrac      call iniadvtrac
313      CALL inidissip      CALL geopot(teta, pk , pks, phis, phi)
314      itau_phy = 0      CALL caldyn0(ucov, vcov, teta, ps, masse, pk, phis, phi, w, pbaru, pbarv)
315      day_ref = dayref      CALL dynredem0(day_ref, phis)
316      annee_ref = anneeref      CALL dynredem1(vcov, ucov, teta, q, masse, ps, itau = 0)
   
     CALL geopot(ip1jmp1, tpot, pk , pks,  phis, phi)  
     CALL caldyn0(uvent, vvent, tpot, psol, masse, pk, phis, phi, w, pbaru, &  
          pbarv)  
     CALL dynredem0("start.nc", dayref, phis)  
     CALL dynredem1("start.nc", vvent, uvent, tpot, q3d, masse, psol, itau=0)  
   
     ! Ecriture état initial physique:  
     print *, "iphysiq = ", iphysiq  
     phystep   = dtvr * REAL(iphysiq)  
     print *, 'phystep = ', phystep  
317    
318      ! Initialisations :      ! Initialisations :
319      tsolsrf(:, is_ter) = tsol      snsrf = 0.
     tsolsrf(:, is_lic) = tsol  
     tsolsrf(:, is_oce) = tsol  
     tsolsrf(:, is_sic) = tsol  
     snsrf(:, is_ter) = sn  
     snsrf(:, is_lic) = sn  
     snsrf(:, is_oce) = sn  
     snsrf(:, is_sic) = sn  
320      albe(:, is_ter) = 0.08      albe(:, is_ter) = 0.08
321      albe(:, is_lic) = 0.6      albe(:, is_lic) = 0.6
322      albe(:, is_oce) = 0.5      albe(:, is_oce) = 0.5
323      albe(:, is_sic) = 0.6      albe(:, is_sic) = 0.6
     alblw = albe  
324      evap = 0.      evap = 0.
325      qsolsrf(:, is_ter) = 150.      qsolsrf = 150.
326      qsolsrf(:, is_lic) = 150.      tsoil = spread(spread(pack(tsol_2d, dyn_phy), 2, nsoilmx), 3, nbsrf)
     qsolsrf(:, is_oce) = 150.  
     qsolsrf(:, is_sic) = 150.  
     tsoil = spread(spread(tsol, 2, nsoilmx), 3, nbsrf)  
     rain_fall = 0.  
     snow_fall = 0.  
327      solsw = 165.      solsw = 165.
328      sollw = -53.      sollw = -53.
329      t_ancien = 273.15      t_ancien = 273.15
330      q_ancien = 0.      q_ancien = 0.
331      agesno = 0.      agesno = 0.
     !IM "slab" ocean  
     tslab = tsolsrf(:, is_oce)  
     seaice = 0.  
332    
333      frugs(:, is_oce) = rugmer      frugs(:, is_oce) = rugmer
334      frugs(:, is_ter) = MAX(1.e-05, zstd * zsig / 2)      frugs(:, is_ter) = MAX(1e-5, zstd * zsig / 2)
335      frugs(:, is_lic) = MAX(1.e-05, zstd * zsig / 2)      frugs(:, is_lic) = MAX(1e-5, zstd * zsig / 2)
336      frugs(:, is_sic) = 0.001      frugs(:, is_sic) = 0.001
     fder = 0.  
337      clwcon = 0.      clwcon = 0.
338      rnebcon = 0.      rnebcon = 0.
339      ratqs = 0.      ratqs = 0.
340      run_off_lic_0 = 0.      sig1 = 0.
341        w01 = 0.
342    
343        itau_phy = 0
344        nday = 0
345        call phyredem0(lmt_pas = day_step / iphysiq)
346    
347        call nf95_inq_varid(ncid_restartphy, "trs", varid)
348        call nf95_put_var(ncid_restartphy, varid, null_array)
349    
350      call phyredem("startphy.nc", latfi, lonfi, pctsrf, &      call phyredem(pctsrf, tsoil(:, 1, :), tsoil, tsoil(:, 1, is_oce), &
351           tsolsrf, tsoil, tslab, seaice, qsolsrf, qsol, snsrf, albe, alblw, &           null_array, qsolsrf, pack(qsol_2d, dyn_phy), snsrf, albe, evap, &
352           evap, rain_fall, snow_fall, solsw, sollw, fder, radsol, frugs, &           null_array, null_array, solsw, sollw, null_array, null_array, frugs, &
353           agesno, zmea, zstd, zsig, zgam, zthe, zpic, zval, &           agesno, zmea, zstd, zsig, zgam, zthe, zpic, zval, t_ancien, &
354           t_ancien, q_ancien, rnebcon, ratqs, clwcon, run_off_lic_0)           q_ancien, rnebcon, ratqs, clwcon, null_array, sig1, w01)
     CALL histclo  
355    
356    END SUBROUTINE etat0    END SUBROUTINE etat0
357    
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