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trunk/libf/dyn3d/etat0.f90 revision 7 by guez, Mon Mar 31 12:24:17 2008 UTC trunk/Sources/dyn3d/etat0.f revision 175 by guez, Fri Feb 5 16:02:34 2016 UTC
# Line 6  module etat0_mod Line 6  module etat0_mod
6    IMPLICIT NONE    IMPLICIT NONE
7    
8    REAL pctsrf(klon, nbsrf)    REAL pctsrf(klon, nbsrf)
9      ! ("pctsrf(i, :)" is the composition of the surface at horizontal
10      ! 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
19    
20      ! This subroutine creates "masque".      use caldyn0_m, only: caldyn0
21        use comconst, only: cpp, kappa, iniconst
22      USE ioipsl, only: flinget, flinclo, flinopen_nozoom, flininfo, histclo      use comgeom, only: aire_2d, apoln, apols, cu_2d, cv_2d, inigeom
23        use conf_gcm_m, only: nday, day_step, iphysiq
     USE start_init_orog_m, only: start_init_orog, masque, phis  
     use start_init_phys_m, only: qsol_2d  
     use startdyn, only: start_inter_3d, start_init_dyn  
24      use dimens_m, only: iim, jjm, llm, nqmx      use dimens_m, only: iim, jjm, llm, nqmx
     use paramet_m, only: ip1jm, ip1jmp1  
     use comconst, only: dtvr, daysec, cpp, kappa, pi  
     use comdissnew, only: lstardis, nitergdiv, nitergrot, niterh, &  
          tetagdiv, tetagrot, tetatemp  
     use indicesol, only: is_oce, is_sic, is_ter, is_lic, epsfra  
     use comvert, only: ap, bp, preff, pa  
25      use dimphy, only: zmasq      use dimphy, only: zmasq
     use conf_gcm_m, only: day_step, iphysiq, dayref, anneeref  
     use comgeom, only: rlatu, rlonv, rlonu, rlatv, aire_2d, apoln, apols, &  
          cu_2d, cv_2d  
     use serre, only: alphax  
26      use dimsoil, only: nsoilmx      use dimsoil, only: nsoilmx
27      use temps, only: itau_dyn, itau_phy, annee_ref, day_ref, dt      use disvert_m, only: ap, bp, preff, pa, disvert
28      use clesphys, only: ok_orodr, nbapp_rad      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
31        use dynredem1_m, only: dynredem1
32        use exner_hyb_m, only: exner_hyb
33        use fxhyp_m, only: fxhyp
34        use fyhyp_m, only: fyhyp
35        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
38        use indicesol, only: is_oce, is_sic, is_ter, is_lic, epsfra
39        use iniadvtrac_m, only: iniadvtrac
40        use inifilr_m, only: inifilr
41        use massdair_m, only: massdair
42        use netcdf, only: nf90_nowrite
43        use netcdf95, only: nf95_close, nf95_get_var, nf95_gw_var, nf95_put_var, &
44             nf95_inq_varid, nf95_open
45        use nr_util, only: pi, assert
46        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
50      use q_sat_m, only: q_sat      use q_sat_m, only: q_sat
     use exner_hyb_m, only: exner_hyb  
     use advtrac_m, only: iniadvtrac  
     use pressure_m, only: pls, p3d  
     use dynredem0_m, only: dynredem0  
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 startdyn, only: start_init_dyn
54        USE start_init_orog_m, only: start_init_orog, mask
55        use start_init_phys_m, only: start_init_phys
56        use start_inter_3d_m, only: start_inter_3d
57        use test_disvert_m, only: test_disvert
58        use unit_nml_m, only: unit_nml
59    
60        REAL, intent(out):: phis(:, :) ! (iim + 1, jjm + 1)
61        ! surface geopotential, in m2 s-2
62    
63      ! Variables local to the procedure:      ! Local:
   
     REAL latfi(klon), lonfi(klon)  
     ! (latitude and longitude of a point of the scalar grid identified  
     ! by a simple index, in °)  
64    
65      REAL, dimension(iim + 1, jjm + 1, llm):: uvent, t3d, tpot      REAL, dimension(iim + 1, jjm + 1, llm):: ucov, t3d, teta
66      REAL vvent(iim + 1, jjm, llm)      REAL vcov(iim + 1, jjm, llm)
67    
68      REAL q3d(iim + 1, jjm + 1, llm, nqmx)      REAL q(iim + 1, jjm + 1, llm, nqmx)
69      ! (mass fractions of trace species      ! (mass fractions of trace species
70      ! "q3d(i, j, l)" is at longitude "rlonv(i)", latitude "rlatu(j)"      ! "q(i, j, l)" is at longitude "rlonv(i)", latitude "rlatu(j)"
71      ! and pressure level "pls(i, j, l)".)      ! and pressure level "pls(i, j, l)".)
72    
73      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
74      REAL tsol(klon), qsol(klon), sn(klon)      REAL qsolsrf(klon, nbsrf), snsrf(klon, nbsrf)
     REAL tsolsrf(klon, nbsrf), qsolsrf(klon, nbsrf), snsrf(klon, nbsrf)  
75      REAL albe(klon, nbsrf), evap(klon, nbsrf)      REAL albe(klon, nbsrf), evap(klon, nbsrf)
     REAL alblw(klon, nbsrf)  
76      REAL tsoil(klon, nsoilmx, nbsrf)      REAL tsoil(klon, nsoilmx, nbsrf)
77      REAL radsol(klon), rain_fall(klon), snow_fall(klon)      REAL null_array(klon)
78      REAL solsw(klon), sollw(klon), fder(klon)      REAL solsw(klon), sollw(klon)
79      !IM "slab" ocean      !IM "slab" ocean
     REAL tslab(klon)  
     real seaice(klon) ! kg m-2  
80      REAL frugs(klon, nbsrf), agesno(klon, nbsrf)      REAL frugs(klon, nbsrf), agesno(klon, nbsrf)
81      REAL rugmer(klon)      REAL rugmer(klon)
82      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
83      real, dimension(iim + 1, jjm + 1):: zthe_2d, zpic_2d, zval_2d      real, dimension(iim + 1, jjm + 1):: zthe_2d, zpic_2d, zval_2d
84      real, dimension(iim + 1, jjm + 1):: tsol_2d, psol      real, dimension(iim + 1, jjm + 1):: tsol_2d, qsol_2d, ps
85      REAL zmea(klon), zstd(klon)      REAL zmea(klon), zstd(klon)
86      REAL zsig(klon), zgam(klon)      REAL zsig(klon), zgam(klon)
87      REAL zthe(klon)      REAL zthe(klon)
88      REAL zpic(klon), zval(klon)      REAL zpic(klon), zval(klon)
89      REAL rugsrel(klon)      REAL t_ancien(klon, llm), q_ancien(klon, llm)
     REAL t_ancien(klon, llm), q_ancien(klon, llm)      !  
     REAL run_off_lic_0(klon)  
90      real clwcon(klon, llm), rnebcon(klon, llm), ratqs(klon, llm)      real clwcon(klon, llm), rnebcon(klon, llm), ratqs(klon, llm)
91      ! déclarations pour lecture glace de mer  
92      INTEGER iml_lic, jml_lic, llm_tmp, ttm_tmp      ! D\'eclarations pour lecture glace de mer :
93      INTEGER itaul(1), fid      INTEGER iml_lic, jml_lic
94      REAL lev(1), date      INTEGER ncid, varid
95      REAL, ALLOCATABLE:: lon_lic(:, :), lat_lic(:, :)      REAL, pointer:: dlon_lic(:), dlat_lic(:)
     REAL, ALLOCATABLE:: dlon_lic(:), dlat_lic(:)  
96      REAL, ALLOCATABLE:: fraclic(:, :) ! fraction land ice      REAL, ALLOCATABLE:: fraclic(:, :) ! fraction land ice
97      REAL flic_tmp(iim + 1, jjm + 1) !fraction land ice temporary      REAL flic_tmp(iim + 1, jjm + 1) ! fraction land ice temporary
98    
99      INTEGER l, ji      INTEGER l, ji
100    
101      REAL pk(iim + 1, jjm + 1, llm) ! fonction d'Exner aux milieux des couches      REAL pk(iim + 1, jjm + 1, llm) ! fonction d'Exner aux milieux des couches
102      real pks(iim + 1, jjm + 1)      real pks(iim + 1, jjm + 1)
   
103      REAL masse(iim + 1, jjm + 1, llm)      REAL masse(iim + 1, jjm + 1, llm)
104      REAL phi(ip1jmp1, llm)      REAL phi(iim + 1, jjm + 1, llm)
105      REAL pbaru(ip1jmp1, llm), pbarv(ip1jm, llm)      real sig1(klon, llm) ! section adiabatic updraft
106      REAL w(ip1jmp1, llm)      real w01(klon, llm) ! vertical velocity within adiabatic updraft
107      REAL phystep  
108      INTEGER radpas      real pls(iim + 1, jjm + 1, llm)
109        ! (pressure at mid-layer of LMDZ grid, in Pa)
110        ! "pls(i, j, l)" is at longitude "rlonv(i)", latitude "rlatu(j)",
111        ! for layer "l")
112    
113        REAL p3d(iim + 1, jjm + 1, llm+1) ! pressure at layer interfaces, in Pa
114        ! ("p3d(i, j, l)" is at longitude "rlonv(i)", latitude "rlatu(j)",
115        ! for interface "l")
116    
117        namelist /etat0_nml/ day_ref, annee_ref
118    
119      !---------------------------------      !---------------------------------
120    
121      print *, "Call sequence information: etat0"      print *, "Call sequence information: etat0"
122    
123      ! Construct a grid:      print *, "Enter namelist 'etat0_nml'."
124        read(unit=*, nml=etat0_nml)
125        write(unit_nml, nml=etat0_nml)
126    
127        CALL iniconst
128    
129      dtvr = daysec / real(day_step)      ! Construct a grid:
     print *, 'dtvr = ', dtvr  
130    
131      pa = 5e4      pa = 5e4
132      CALL iniconst      CALL disvert
133        call test_disvert
134    
135        CALL fyhyp(rlatu, rlatv, rlatu2, yprimu2, rlatu1, yprimu1)
136        CALL fxhyp(xprimm025, rlonv, xprimv, rlonu, xprimu, xprimp025)
137    
138        rlatu(1) = pi / 2.
139        rlatu(jjm + 1) = -rlatu(1)
140    
141      CALL inigeom      CALL inigeom
142      CALL inifilr      CALL inifilr
143    
144      latfi(1) = 90.      rlat(1) = 90.
145      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
146      ! (with conversion to degrees)      ! (with conversion to degrees)
147      latfi(klon) = - 90.      rlat(klon) = - 90.
148    
149      lonfi(1) = 0.      rlon(1) = 0.
150      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
151      ! (with conversion to degrees)      ! (with conversion to degrees)
152      lonfi(klon) = 0.      rlon(klon) = 0.
153    
154      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, &
155           zval_2d) ! also compute "masque" and "phis"           zpic_2d, zval_2d) ! also compute "mask"
156      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
157      zmasq = pack(masque, dyn_phy)      zmasq = pack(mask, dyn_phy)
158      PRINT *, 'Masque construit'      PRINT *, 'Masque construit'
159    
160      CALL start_init_dyn(tsol_2d, psol) ! also compute "qsol_2d"      call start_init_phys(tsol_2d, qsol_2d)
161        CALL start_init_dyn(tsol_2d, phis, ps)
162    
163      ! Compute pressure on intermediate levels:      ! Compute pressure on intermediate levels:
164      forall(l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * psol(:, :)      forall(l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * ps
165      CALL exner_hyb(psol, p3d, pks, pk)      CALL exner_hyb(ps, p3d, pks, pk)
166      IF (MINVAL(pk) == MAXVAL(pk)) stop '"pk" should not be constant'      call assert(MINVAL(pk) /= MAXVAL(pk), '"pk" should not be constant')
167    
168      pls(:, :, :) = preff * (pk(:, :, :) / cpp)**(1. / kappa)      pls = preff * (pk / cpp)**(1. / kappa)
169      PRINT *, "minval(pls(:, :, :)) = ", minval(pls(:, :, :))      PRINT *, "minval(pls) = ", minval(pls)
170      print *, "maxval(pls(:, :, :)) = ", maxval(pls(:, :, :))      print *, "maxval(pls) = ", maxval(pls)
171    
172      uvent(:, :, :) = start_inter_3d('U', rlonv, rlatv, pls)      call start_inter_3d('U', rlonv, rlatv, pls, ucov)
173      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, :)
174      uvent(iim+1, :, :) = uvent(1, :, :)      ucov(iim+1, :, :) = ucov(1, :, :)
175    
176      vvent(:, :, :) = start_inter_3d('V', rlonu, rlatu(:jjm), pls(:, :jjm, :))      call start_inter_3d('V', rlonu, rlatu(:jjm), pls(:, :jjm, :), vcov)
177      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, :)
178      vvent(iim + 1, :, :) = vvent(1, :, :)      vcov(iim + 1, :, :) = vcov(1, :, :)
179    
180      t3d(:, :, :) = start_inter_3d('TEMP', rlonu, rlatv, pls)      call start_inter_3d('TEMP', rlonu, rlatv, pls, t3d)
181      PRINT *,  'minval(t3d(:, :, :)) = ', minval(t3d(:, :, :))      PRINT *, 'minval(t3d) = ', minval(t3d)
182      print *, "maxval(t3d(:, :, :)) = ", maxval(t3d(:, :, :))      print *, "maxval(t3d) = ", maxval(t3d)
183    
184      tpot(:iim, :, :) = t3d(:iim, :, :) * cpp / pk(:iim, :, :)      teta(:iim, :, :) = t3d(:iim, :, :) * cpp / pk(:iim, :, :)
185      tpot(iim + 1, :, :) = tpot(1, :, :)      teta(iim + 1, :, :) = teta(1, :, :)
186      DO l=1, llm      DO l = 1, llm
187         tpot(:, 1, l) = SUM(aire_2d(:, 1) * tpot(:, 1, l)) / apoln         teta(:, 1, l) = SUM(aire_2d(:, 1) * teta(:, 1, l)) / apoln
188         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)) &
189              / apols              / apols
190      ENDDO      ENDDO
191    
192      ! Calcul de l'humidité à saturation :      ! Calcul de l'humidit\'e \`a saturation :
193      qsat(:, :, :) = q_sat(t3d, pls)      qsat = q_sat(t3d, pls)
194      PRINT *, "minval(qsat(:, :, :)) = ", minval(qsat(:, :, :))      PRINT *, "minval(qsat) = ", minval(qsat)
195      print *, "maxval(qsat(:, :, :)) = ", maxval(qsat(:, :, :))      print *, "maxval(qsat) = ", maxval(qsat)
196      IF (MINVAL(qsat) == MAXVAL(qsat)) stop '"qsat" should not be constant'      IF (MINVAL(qsat) == MAXVAL(qsat)) stop '"qsat" should not be constant'
197    
198      ! Water vapor:      ! Water vapor:
199      q3d(:, :, :, 1) = 0.01 * start_inter_3d('R', rlonu, rlatv, pls) * qsat      call start_inter_3d('R', rlonu, rlatv, pls, q(:, :, :, 1))
200      WHERE (q3d(:, :, :, 1) < 0.) q3d(:, :, :, 1) = 1E-10      q(:, :, :, 1) = 0.01 * q(:, :, :, 1) * qsat
201        WHERE (q(:, :, :, 1) < 0.) q(:, :, :, 1) = 1E-10
202      DO l = 1, llm      DO l = 1, llm
203         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
204         q3d(:, jjm + 1, l, 1) &         q(:, jjm + 1, l, 1) &
205              = SUM(aire_2d(:, jjm + 1) * q3d(:, jjm + 1, l, 1)) / apols              = SUM(aire_2d(:, jjm + 1) * q(:, jjm + 1, l, 1)) / apols
206      ENDDO      ENDDO
207    
208      q3d(:, :, :, 2:4) = 0. ! liquid water, radon and lead      q(:, :, :, 2:4) = 0. ! liquid water, radon and lead
209    
210      if (nqmx >= 5) then      if (nqmx >= 5) then
211         ! Ozone:         ! Ozone:
212         call regr_lat_time_coefoz         call regr_lat_time_coefoz
213         call regr_pr_o3(q3d(:, :, :, 5))         call regr_pr_o3(p3d, q(:, :, :, 5))
214         ! Convert from mole fraction to mass fraction:         ! Convert from mole fraction to mass fraction:
215         q3d(:, :, :, 5) = q3d(:, :, :, 5)  * 48. / 29.         q(:, :, :, 5) = q(:, :, :, 5) * 48. / 29.
216      end if      end if
217    
218      tsol(:) = pack(tsol_2d, dyn_phy)      null_array = 0.
219      qsol(:) = pack(qsol_2d, dyn_phy)      rugmer = 0.001
220      sn(:) = 0. ! snow      zmea = pack(zmea_2d, dyn_phy)
221      radsol(:) = 0.      zstd = pack(zstd_2d, dyn_phy)
222      tslab(:) = 0. ! IM "slab" ocean      zsig = pack(zsig_2d, dyn_phy)
223      seaice(:) = 0.      zgam = pack(zgam_2d, dyn_phy)
224      rugmer(:) = 0.001      zthe = pack(zthe_2d, dyn_phy)
225      zmea(:) = pack(relief, dyn_phy)      zpic = pack(zpic_2d, dyn_phy)
226      zstd(:) = pack(zstd_2d, dyn_phy)      zval = pack(zval_2d, dyn_phy)
     zsig(:) = pack(zsig_2d, dyn_phy)  
     zgam(:) = pack(zgam_2d, dyn_phy)  
     zthe(:) = pack(zthe_2d, dyn_phy)  
     zpic(:) = pack(zpic_2d, dyn_phy)  
     zval(:) = pack(zval_2d, dyn_phy)  
   
     rugsrel(:) = 0.  
     IF (ok_orodr) rugsrel(:) = MAX(1.e-05, zstd(:) * zsig(:) / 2)  
227    
228      ! On initialise les sous-surfaces:      ! On initialise les sous-surfaces.
229      ! Lecture du fichier glace de terre pour fixer la fraction de terre      ! Lecture du fichier glace de terre pour fixer la fraction de terre
230      ! et de glace de terre:      ! et de glace de terre :
231      CALL flininfo("landiceref.nc", iml_lic, jml_lic, llm_tmp, &  
232           ttm_tmp, fid)      call nf95_open("landiceref.nc", nf90_nowrite, ncid)
233      ALLOCATE(lat_lic(iml_lic, jml_lic))  
234      ALLOCATE(lon_lic(iml_lic, jml_lic))      call nf95_inq_varid(ncid, 'longitude', varid)
235      ALLOCATE(dlon_lic(iml_lic))      call nf95_gw_var(ncid, varid, dlon_lic)
236      ALLOCATE(dlat_lic(jml_lic))      iml_lic = size(dlon_lic)
237    
238        call nf95_inq_varid(ncid, 'latitude', varid)
239        call nf95_gw_var(ncid, varid, dlat_lic)
240        jml_lic = size(dlat_lic)
241    
242        call nf95_inq_varid(ncid, 'landice', varid)
243      ALLOCATE(fraclic(iml_lic, jml_lic))      ALLOCATE(fraclic(iml_lic, jml_lic))
244      CALL flinopen_nozoom("landiceref.nc", iml_lic, jml_lic, &      call nf95_get_var(ncid, varid, fraclic)
245           llm_tmp, lon_lic, lat_lic, lev, ttm_tmp, itaul, date, dt,  &  
246           fid)      call nf95_close(ncid)
     CALL flinget(fid, 'landice', iml_lic, jml_lic, llm_tmp, ttm_tmp &  
          , 1, 1, fraclic)  
     CALL flinclo(fid)  
247    
248      ! Interpolation sur la grille T du modèle :      ! Interpolation sur la grille T du mod\`ele :
249      PRINT *, 'Dimensions de "landice"'      PRINT *, 'Dimensions de "landiceref.nc"'
250      print *, "iml_lic = ", iml_lic      print *, "iml_lic = ", iml_lic
251      print *, "jml_lic = ", jml_lic      print *, "jml_lic = ", jml_lic
252    
253      ! Si les coordonnées sont en degrés, on les transforme :      ! Si les coordonn\'ees sont en degr\'es, on les transforme :
254      IF (MAXVAL( lon_lic(:, :) ) > pi)  THEN      IF (MAXVAL(dlon_lic) > pi) THEN
255         lon_lic(:, :) = lon_lic(:, :) * pi / 180.         dlon_lic = dlon_lic * pi / 180.
256      ENDIF      ENDIF
257      IF (maxval( lat_lic(:, :) ) > pi) THEN      IF (maxval(dlat_lic) > pi) THEN
258         lat_lic(:, :) = lat_lic(:, :) * pi/ 180.         dlat_lic = dlat_lic * pi/ 180.
259      ENDIF      ENDIF
260    
     dlon_lic(:) = lon_lic(:, 1)  
     dlat_lic(:) = lat_lic(1, :)  
   
261      flic_tmp(:iim, :) = grille_m(dlon_lic, dlat_lic, fraclic, rlonv(:iim), &      flic_tmp(:iim, :) = grille_m(dlon_lic, dlat_lic, fraclic, rlonv(:iim), &
262           rlatu)           rlatu)
263      flic_tmp(iim + 1, :) = flic_tmp(1, :)      flic_tmp(iim + 1, :) = flic_tmp(1, :)
264    
265        deallocate(dlon_lic, dlat_lic) ! pointers
266    
267      ! Passage sur la grille physique      ! Passage sur la grille physique
268      pctsrf(:, :)=0.      pctsrf = 0.
269      pctsrf(:, is_lic) = pack(flic_tmp, dyn_phy)      pctsrf(:, is_lic) = pack(flic_tmp, dyn_phy)
270      ! Adéquation avec le maque terre/mer      ! Ad\'equation avec le maque terre/mer
271      WHERE (pctsrf(:, is_lic) < EPSFRA ) pctsrf(:, is_lic) = 0.      WHERE (pctsrf(:, is_lic) < EPSFRA) pctsrf(:, is_lic) = 0.
272      WHERE (zmasq(:) < EPSFRA) pctsrf(:, is_lic) = 0.      WHERE (zmasq < EPSFRA) pctsrf(:, is_lic) = 0.
273      pctsrf(:, is_ter) = zmasq(:)      pctsrf(:, is_ter) = zmasq
274      where (zmasq(:) > EPSFRA)      where (zmasq > EPSFRA)
275         where (pctsrf(:, is_lic) >= zmasq(:))         where (pctsrf(:, is_lic) >= zmasq)
276            pctsrf(:, is_lic) = zmasq(:)            pctsrf(:, is_lic) = zmasq
277            pctsrf(:, is_ter) = 0.            pctsrf(:, is_ter) = 0.
278         elsewhere         elsewhere
279            pctsrf(:, is_ter) = zmasq(:) - pctsrf(:, is_lic)            pctsrf(:, is_ter) = zmasq - pctsrf(:, is_lic)
280            where (pctsrf(:, is_ter) < EPSFRA)            where (pctsrf(:, is_ter) < EPSFRA)
281               pctsrf(:, is_ter) = 0.               pctsrf(:, is_ter) = 0.
282               pctsrf(:, is_lic) = zmasq(:)               pctsrf(:, is_lic) = zmasq
283            end where            end where
284         end where         end where
285      end where      end where
286    
287      ! 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
288      ! de mer à 0) :      ! de mer \`a 0) :
289      pctsrf(:, is_oce) = 1. - zmasq(:)      pctsrf(:, is_oce) = 1. - zmasq
290      WHERE (pctsrf(:, is_oce) < EPSFRA) pctsrf(:, is_oce) = 0.      WHERE (pctsrf(:, is_oce) < EPSFRA) pctsrf(:, is_oce) = 0.
291    
292      ! Vérification que somme des sous-surfaces vaut 1:      ! V\'erification que la somme des sous-surfaces vaut 1 :
293      ji = count(abs(sum(pctsrf(:, :), dim = 2) - 1. ) > EPSFRA)      ji = count(abs(sum(pctsrf, dim = 2) - 1.) > EPSFRA)
294      IF (ji /= 0) PRINT *, 'Problème répartition sous maille pour', ji, 'points'      IF (ji /= 0) then
295           PRINT *, 'Bad surface percentages for ', ji, 'points'
296        end IF
297    
298      ! Calcul intermédiaire:      ! Calcul interm\'ediaire :
299      CALL massdair(p3d, masse)      CALL massdair(p3d, masse)
300    
301      print *, 'ALPHAX = ', alphax      forall (l = 1:llm)
   
     forall  (l = 1:llm)  
302         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
303         masse(:, jjm + 1, l) = &         masse(:, jjm + 1, l) = &
304              SUM(aire_2d(:iim, jjm + 1) * masse(:iim, jjm + 1, l)) / apols              SUM(aire_2d(:iim, jjm + 1) * masse(:iim, jjm + 1, l)) / apols
305      END forall      END forall
306    
     ! Initialisation pour traceurs:  
307      call iniadvtrac      call iniadvtrac
308      ! Ecriture:      CALL geopot(teta, pk , pks, phis, phi)
309      CALL inidissip(lstardis, nitergdiv, nitergrot, niterh, tetagdiv, &      CALL caldyn0(ucov, vcov, teta, ps, pk, phis, phi)
310           tetagrot, tetatemp)      CALL dynredem0(day_ref, phis)
311      itau_dyn = 0      CALL dynredem1(vcov, ucov, teta, q, masse, ps, itau = 0)
     itau_phy = 0  
     day_ref = dayref  
     annee_ref = anneeref  
   
     CALL geopot(ip1jmp1, tpot, pk , pks,  phis  , phi)  
     CALL caldyn0(0, uvent, vvent, tpot, psol, masse, pk, phis, phi, w, &  
          pbaru, pbarv, 0)  
     CALL dynredem0("start.nc", dayref, phis)  
     CALL dynredem1("start.nc", 0., vvent, uvent, tpot, q3d, masse, psol)  
   
     ! Ecriture état initial physique:  
     print *, 'dtvr = ', dtvr  
     print *, "iphysiq = ", iphysiq  
     print *, "nbapp_rad = ", nbapp_rad  
     phystep   = dtvr * REAL(iphysiq)  
     radpas    = NINT (86400./phystep/ nbapp_rad)  
     print *, 'phystep = ', phystep  
     print *, "radpas = ", radpas  
312    
313      ! Initialisations :      ! Initialisations :
314      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  
315      albe(:, is_ter) = 0.08      albe(:, is_ter) = 0.08
316      albe(:, is_lic) = 0.6      albe(:, is_lic) = 0.6
317      albe(:, is_oce) = 0.5      albe(:, is_oce) = 0.5
318      albe(:, is_sic) = 0.6      albe(:, is_sic) = 0.6
319      alblw = albe      evap = 0.
320      evap(:, :) = 0.      qsolsrf = 150.
321      qsolsrf(:, is_ter) = 150.      tsoil = spread(spread(pack(tsol_2d, dyn_phy), 2, nsoilmx), 3, nbsrf)
     qsolsrf(:, is_lic) = 150.  
     qsolsrf(:, is_oce) = 150.  
     qsolsrf(:, is_sic) = 150.  
     tsoil = spread(spread(tsol, 2, nsoilmx), 3, nbsrf)  
     rain_fall = 0.  
     snow_fall = 0.  
322      solsw = 165.      solsw = 165.
323      sollw = -53.      sollw = -53.
324      t_ancien = 273.15      t_ancien = 273.15
325      q_ancien = 0.      q_ancien = 0.
326      agesno = 0.      agesno = 0.
     !IM "slab" ocean  
     tslab(:) = tsolsrf(:, is_oce)  
     seaice = 0.  
327    
328      frugs(:, is_oce) = rugmer(:)      frugs(:, is_oce) = rugmer
329      frugs(:, is_ter) = MAX(1.e-05, zstd(:) * zsig(:) / 2)      frugs(:, is_ter) = MAX(1e-5, zstd * zsig / 2)
330      frugs(:, is_lic) = MAX(1.e-05, zstd(:) * zsig(:) / 2)      frugs(:, is_lic) = MAX(1e-5, zstd * zsig / 2)
331      frugs(:, is_sic) = 0.001      frugs(:, is_sic) = 0.001
     fder = 0.  
332      clwcon = 0.      clwcon = 0.
333      rnebcon = 0.      rnebcon = 0.
334      ratqs = 0.      ratqs = 0.
335      run_off_lic_0 = 0.      sig1 = 0.
336        w01 = 0.
337    
338        nday = 0
339        call phyredem0(lmt_pas = day_step / iphysiq, itau_phy = 0)
340    
341        call nf95_inq_varid(ncid_restartphy, "trs", varid)
342        call nf95_put_var(ncid_restartphy, varid, null_array)
343    
344      call phyredem("startphy.nc", phystep, radpas, latfi, lonfi, pctsrf, &      call phyredem(pctsrf, tsoil(:, 1, :), tsoil, qsolsrf, &
345           tsolsrf, tsoil, tslab, seaice, qsolsrf, qsol, snsrf, albe, alblw, &           pack(qsol_2d, dyn_phy), snsrf, albe, evap, null_array, null_array, &
346           evap, rain_fall, snow_fall, solsw, sollw, fder, radsol, frugs, &           solsw, sollw, null_array, null_array, frugs, agesno, zmea, zstd, &
347           agesno, zmea, zstd, zsig, zgam, zthe, zpic, zval, rugsrel, &           zsig, zgam, zthe, zpic, zval, t_ancien, q_ancien, rnebcon, ratqs, &
348           t_ancien, q_ancien, rnebcon, ratqs, clwcon, run_off_lic_0)           clwcon, null_array, sig1, w01)
     CALL histclo  
349    
350    END SUBROUTINE etat0    END SUBROUTINE etat0
351    
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