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trunk/libf/dyn3d/etat0.f90 revision 12 by guez, Mon Jul 21 16:05:07 2008 UTC trunk/dyn3d/etat0.f revision 107 by guez, Thu Sep 11 15:09:15 2014 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: rlatu, rlonv, rlonu, rlatv, aire_2d, apoln, apols, &
23             cu_2d, cv_2d, inigeom
24      USE start_init_orog_m, only: start_init_orog, masque, phis      use conf_gcm_m, only: dayref, anneeref
     use start_init_phys_m, only: qsol_2d  
     use startdyn, only: start_inter_3d, start_init_dyn  
25      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  
26      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  
27      use dimsoil, only: nsoilmx      use dimsoil, only: nsoilmx
28      use temps, only: itau_dyn, itau_phy, annee_ref, day_ref, dt      use disvert_m, only: ap, bp, preff, pa, disvert
29      use clesphys2, only: ok_orodr, nbapp_rad      use dynredem0_m, only: dynredem0
30        use dynredem1_m, only: dynredem1
31        use exner_hyb_m, only: exner_hyb
32        use geopot_m, only: geopot
33      use grid_atob, only: grille_m      use grid_atob, only: grille_m
34      use grid_change, only: init_dyn_phy, dyn_phy      use grid_change, only: init_dyn_phy, dyn_phy
35        use histclo_m, only: histclo
36        use indicesol, only: is_oce, is_sic, is_ter, is_lic, epsfra
37        use iniadvtrac_m, only: iniadvtrac
38        use inifilr_m, only: inifilr
39        use massdair_m, only: massdair
40        use netcdf, only: nf90_nowrite
41        use netcdf95, only: nf95_close, nf95_get_var, nf95_gw_var, &
42             nf95_inq_varid, nf95_open
43        use nr_util, only: pi, assert
44        use paramet_m, only: ip1jm, ip1jmp1
45        use phyredem_m, only: phyredem
46      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_var, only: pls, p3d  
     use dynredem0_m, only: dynredem0  
47      use regr_lat_time_coefoz_m, only: regr_lat_time_coefoz      use regr_lat_time_coefoz_m, only: regr_lat_time_coefoz
48      use regr_pr_o3_m, only: regr_pr_o3      use regr_pr_o3_m, only: regr_pr_o3
49        use serre, only: alphax
50        use startdyn, only: start_init_dyn
51        USE start_init_orog_m, only: start_init_orog, mask
52        use start_init_phys_m, only: start_init_phys
53        use start_inter_3d_m, only: start_inter_3d
54        use temps, only: itau_phy, annee_ref, day_ref
55        use test_disvert_m, only: test_disvert
56    
57      ! Variables local to the procedure:      REAL, intent(out):: phis(:, :) ! (iim + 1, jjm + 1)
58        ! surface geopotential, in m2 s-2
59    
60        ! Local:
61    
62      REAL latfi(klon), lonfi(klon)      REAL latfi(klon), lonfi(klon)
63      ! (latitude and longitude of a point of the scalar grid identified      ! (latitude and longitude of a point of the scalar grid identified
64      ! by a simple index, in °)      ! by a simple index, in degrees)
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 sn(klon)
76      REAL tsolsrf(klon, nbsrf), qsolsrf(klon, nbsrf), snsrf(klon, nbsrf)      REAL qsolsrf(klon, nbsrf), snsrf(klon, nbsrf)
77      REAL albe(klon, nbsrf), evap(klon, nbsrf)      REAL albe(klon, nbsrf), evap(klon, nbsrf)
78      REAL alblw(klon, nbsrf)      REAL alblw(klon, nbsrf)
79      REAL tsoil(klon, nsoilmx, nbsrf)      REAL tsoil(klon, nsoilmx, nbsrf)
80      REAL radsol(klon), rain_fall(klon), snow_fall(klon)      REAL radsol(klon), rain_fall(klon), snow_fall(klon)
81      REAL solsw(klon), sollw(klon), fder(klon)      REAL solsw(klon), sollw(klon), fder(klon)
82      !IM "slab" ocean      !IM "slab" ocean
     REAL tslab(klon)  
83      real seaice(klon) ! kg m-2      real seaice(klon) ! kg m-2
84      REAL frugs(klon, nbsrf), agesno(klon, nbsrf)      REAL frugs(klon, nbsrf), agesno(klon, nbsrf)
85      REAL rugmer(klon)      REAL rugmer(klon)
86      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
87      real, dimension(iim + 1, jjm + 1):: zthe_2d, zpic_2d, zval_2d      real, dimension(iim + 1, jjm + 1):: zthe_2d, zpic_2d, zval_2d
88      real, dimension(iim + 1, jjm + 1):: tsol_2d, psol      real, dimension(iim + 1, jjm + 1):: tsol_2d, qsol_2d, ps
89      REAL zmea(klon), zstd(klon)      REAL zmea(klon), zstd(klon)
90      REAL zsig(klon), zgam(klon)      REAL zsig(klon), zgam(klon)
91      REAL zthe(klon)      REAL zthe(klon)
92      REAL zpic(klon), zval(klon)      REAL zpic(klon), zval(klon)
93      REAL rugsrel(klon)      REAL t_ancien(klon, llm), q_ancien(klon, llm)
     REAL t_ancien(klon, llm), q_ancien(klon, llm)      !  
94      REAL run_off_lic_0(klon)      REAL run_off_lic_0(klon)
95      real clwcon(klon, llm), rnebcon(klon, llm), ratqs(klon, llm)      real clwcon(klon, llm), rnebcon(klon, llm), ratqs(klon, llm)
96      ! déclarations pour lecture glace de mer  
97      INTEGER iml_lic, jml_lic, llm_tmp, ttm_tmp      ! D\'eclarations pour lecture glace de mer :
98      INTEGER itaul(1), fid      INTEGER iml_lic, jml_lic
99      REAL lev(1), date      INTEGER ncid, varid
100      REAL, ALLOCATABLE:: lon_lic(:, :), lat_lic(:, :)      REAL, pointer:: dlon_lic(:), dlat_lic(:)
     REAL, ALLOCATABLE:: dlon_lic(:), dlat_lic(:)  
101      REAL, ALLOCATABLE:: fraclic(:, :) ! fraction land ice      REAL, ALLOCATABLE:: fraclic(:, :) ! fraction land ice
102      REAL flic_tmp(iim + 1, jjm + 1) !fraction land ice temporary      REAL flic_tmp(iim + 1, jjm + 1) ! fraction land ice temporary
103    
104      INTEGER l, ji      INTEGER l, ji
105    
# Line 100  contains Line 107  contains
107      real pks(iim + 1, jjm + 1)      real pks(iim + 1, jjm + 1)
108    
109      REAL masse(iim + 1, jjm + 1, llm)      REAL masse(iim + 1, jjm + 1, llm)
110      REAL phi(ip1jmp1, llm)      REAL phi(iim + 1, jjm + 1, llm)
111      REAL pbaru(ip1jmp1, llm), pbarv(ip1jm, llm)      REAL pbaru(ip1jmp1, llm), pbarv(ip1jm, llm)
112      REAL w(ip1jmp1, llm)      REAL w(iim + 1, jjm + 1, llm)
113      REAL phystep  
114      INTEGER radpas      real sig1(klon, llm) ! section adiabatic updraft
115        real w01(klon, llm) ! vertical velocity within adiabatic updraft
116    
117        real pls(iim + 1, jjm + 1, llm)
118        ! (pressure at mid-layer of LMDZ grid, in Pa)
119        ! "pls(i, j, l)" is at longitude "rlonv(i)", latitude "rlatu(j)",
120        ! for layer "l")
121    
122        REAL p3d(iim + 1, jjm + 1, llm+1) ! pressure at layer interfaces, in Pa
123        ! ("p3d(i, j, l)" is at longitude "rlonv(i)", latitude "rlatu(j)",
124        ! for interface "l")
125    
126      !---------------------------------      !---------------------------------
127    
128      print *, "Call sequence information: etat0"      print *, "Call sequence information: etat0"
129    
130      ! Construct a grid:      CALL iniconst
131    
132      dtvr = daysec / real(day_step)      ! Construct a grid:
     print *, 'dtvr = ', dtvr  
133    
134      pa = 5e4      pa = 5e4
135      CALL iniconst      CALL disvert
136        call test_disvert
137      CALL inigeom      CALL inigeom
138      CALL inifilr      CALL inifilr
139    
# Line 130  contains Line 147  contains
147      ! (with conversion to degrees)      ! (with conversion to degrees)
148      lonfi(klon) = 0.      lonfi(klon) = 0.
149    
150      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, &
151           zval_2d) ! also compute "masque" and "phis"           zpic_2d, zval_2d) ! also compute "mask"
152      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
153      zmasq = pack(masque, dyn_phy)      zmasq = pack(mask, dyn_phy)
154      PRINT *, 'Masque construit'      PRINT *, 'Masque construit'
155    
156      CALL start_init_dyn(tsol_2d, psol) ! also compute "qsol_2d"      call start_init_phys(tsol_2d, qsol_2d)
157        CALL start_init_dyn(tsol_2d, phis, ps)
158    
159      ! Compute pressure on intermediate levels:      ! Compute pressure on intermediate levels:
160      forall(l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * psol(:, :)      forall(l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * ps
161      CALL exner_hyb(psol, p3d, pks, pk)      CALL exner_hyb(ps, p3d, pks, pk)
162      IF (MINVAL(pk) == MAXVAL(pk)) stop '"pk" should not be constant'      call assert(MINVAL(pk) /= MAXVAL(pk), '"pk" should not be constant')
163    
164      pls(:, :, :) = preff * (pk(:, :, :) / cpp)**(1. / kappa)      pls = preff * (pk / cpp)**(1. / kappa)
165      PRINT *, "minval(pls(:, :, :)) = ", minval(pls(:, :, :))      PRINT *, "minval(pls) = ", minval(pls)
166      print *, "maxval(pls(:, :, :)) = ", maxval(pls(:, :, :))      print *, "maxval(pls) = ", maxval(pls)
167    
168      uvent(:, :, :) = start_inter_3d('U', rlonv, rlatv, pls)      call start_inter_3d('U', rlonv, rlatv, pls, ucov)
169      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, :)
170      uvent(iim+1, :, :) = uvent(1, :, :)      ucov(iim+1, :, :) = ucov(1, :, :)
171    
172      vvent(:, :, :) = start_inter_3d('V', rlonu, rlatu(:jjm), pls(:, :jjm, :))      call start_inter_3d('V', rlonu, rlatu(:jjm), pls(:, :jjm, :), vcov)
173      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, :)
174      vvent(iim + 1, :, :) = vvent(1, :, :)      vcov(iim + 1, :, :) = vcov(1, :, :)
175    
176      t3d(:, :, :) = start_inter_3d('TEMP', rlonu, rlatv, pls)      call start_inter_3d('TEMP', rlonu, rlatv, pls, t3d)
177      PRINT *,  'minval(t3d(:, :, :)) = ', minval(t3d(:, :, :))      PRINT *, 'minval(t3d) = ', minval(t3d)
178      print *, "maxval(t3d(:, :, :)) = ", maxval(t3d(:, :, :))      print *, "maxval(t3d) = ", maxval(t3d)
179    
180      tpot(:iim, :, :) = t3d(:iim, :, :) * cpp / pk(:iim, :, :)      teta(:iim, :, :) = t3d(:iim, :, :) * cpp / pk(:iim, :, :)
181      tpot(iim + 1, :, :) = tpot(1, :, :)      teta(iim + 1, :, :) = teta(1, :, :)
182      DO l=1, llm      DO l = 1, llm
183         tpot(:, 1, l) = SUM(aire_2d(:, 1) * tpot(:, 1, l)) / apoln         teta(:, 1, l) = SUM(aire_2d(:, 1) * teta(:, 1, l)) / apoln
184         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)) &
185              / apols              / apols
186      ENDDO      ENDDO
187    
188      ! Calcul de l'humidité à saturation :      ! Calcul de l'humidit\'e \`a saturation :
189      qsat(:, :, :) = q_sat(t3d, pls)      qsat = q_sat(t3d, pls)
190      PRINT *, "minval(qsat(:, :, :)) = ", minval(qsat(:, :, :))      PRINT *, "minval(qsat) = ", minval(qsat)
191      print *, "maxval(qsat(:, :, :)) = ", maxval(qsat(:, :, :))      print *, "maxval(qsat) = ", maxval(qsat)
192      IF (MINVAL(qsat) == MAXVAL(qsat)) stop '"qsat" should not be constant'      IF (MINVAL(qsat) == MAXVAL(qsat)) stop '"qsat" should not be constant'
193    
194      ! Water vapor:      ! Water vapor:
195      q3d(:, :, :, 1) = 0.01 * start_inter_3d('R', rlonu, rlatv, pls) * qsat      call start_inter_3d('R', rlonu, rlatv, pls, q(:, :, :, 1))
196      WHERE (q3d(:, :, :, 1) < 0.) q3d(:, :, :, 1) = 1E-10      q(:, :, :, 1) = 0.01 * q(:, :, :, 1) * qsat
197        WHERE (q(:, :, :, 1) < 0.) q(:, :, :, 1) = 1E-10
198      DO l = 1, llm      DO l = 1, llm
199         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
200         q3d(:, jjm + 1, l, 1) &         q(:, jjm + 1, l, 1) &
201              = SUM(aire_2d(:, jjm + 1) * q3d(:, jjm + 1, l, 1)) / apols              = SUM(aire_2d(:, jjm + 1) * q(:, jjm + 1, l, 1)) / apols
202      ENDDO      ENDDO
203    
204      q3d(:, :, :, 2:4) = 0. ! liquid water, radon and lead      q(:, :, :, 2:4) = 0. ! liquid water, radon and lead
205    
206      if (nqmx >= 5) then      if (nqmx >= 5) then
207         ! Ozone:         ! Ozone:
208         call regr_lat_time_coefoz         call regr_lat_time_coefoz
209         call regr_pr_o3(q3d(:, :, :, 5))         call regr_pr_o3(p3d, q(:, :, :, 5))
210         ! Convert from mole fraction to mass fraction:         ! Convert from mole fraction to mass fraction:
211         q3d(:, :, :, 5) = q3d(:, :, :, 5)  * 48. / 29.         q(:, :, :, 5) = q(:, :, :, 5) * 48. / 29.
212      end if      end if
213    
214      tsol(:) = pack(tsol_2d, dyn_phy)      sn = 0. ! snow
215      qsol(:) = pack(qsol_2d, dyn_phy)      radsol = 0.
216      sn(:) = 0. ! snow      seaice = 0.
217      radsol(:) = 0.      rugmer = 0.001
218      tslab(:) = 0. ! IM "slab" ocean      zmea = pack(zmea_2d, dyn_phy)
219      seaice(:) = 0.      zstd = pack(zstd_2d, dyn_phy)
220      rugmer(:) = 0.001      zsig = pack(zsig_2d, dyn_phy)
221      zmea(:) = pack(relief, dyn_phy)      zgam = pack(zgam_2d, dyn_phy)
222      zstd(:) = pack(zstd_2d, dyn_phy)      zthe = pack(zthe_2d, dyn_phy)
223      zsig(:) = pack(zsig_2d, dyn_phy)      zpic = pack(zpic_2d, dyn_phy)
224      zgam(:) = pack(zgam_2d, dyn_phy)      zval = pack(zval_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)  
225    
226      ! On initialise les sous-surfaces:      ! On initialise les sous-surfaces.
227      ! Lecture du fichier glace de terre pour fixer la fraction de terre      ! Lecture du fichier glace de terre pour fixer la fraction de terre
228      ! et de glace de terre:      ! et de glace de terre :
229      CALL flininfo("landiceref.nc", iml_lic, jml_lic, llm_tmp, &  
230           ttm_tmp, fid)      call nf95_open("landiceref.nc", nf90_nowrite, ncid)
231      ALLOCATE(lat_lic(iml_lic, jml_lic))  
232      ALLOCATE(lon_lic(iml_lic, jml_lic))      call nf95_inq_varid(ncid, 'longitude', varid)
233      ALLOCATE(dlon_lic(iml_lic))      call nf95_gw_var(ncid, varid, dlon_lic)
234      ALLOCATE(dlat_lic(jml_lic))      iml_lic = size(dlon_lic)
235    
236        call nf95_inq_varid(ncid, 'latitude', varid)
237        call nf95_gw_var(ncid, varid, dlat_lic)
238        jml_lic = size(dlat_lic)
239    
240        call nf95_inq_varid(ncid, 'landice', varid)
241      ALLOCATE(fraclic(iml_lic, jml_lic))      ALLOCATE(fraclic(iml_lic, jml_lic))
242      CALL flinopen_nozoom("landiceref.nc", iml_lic, jml_lic, &      call nf95_get_var(ncid, varid, fraclic)
243           llm_tmp, lon_lic, lat_lic, lev, ttm_tmp, itaul, date, dt,  &  
244           fid)      call nf95_close(ncid)
     CALL flinget(fid, 'landice', iml_lic, jml_lic, llm_tmp, ttm_tmp &  
          , 1, 1, fraclic)  
     CALL flinclo(fid)  
245    
246      ! Interpolation sur la grille T du modèle :      ! Interpolation sur la grille T du mod\`ele :
247      PRINT *, 'Dimensions de "landice"'      PRINT *, 'Dimensions de "landiceref.nc"'
248      print *, "iml_lic = ", iml_lic      print *, "iml_lic = ", iml_lic
249      print *, "jml_lic = ", jml_lic      print *, "jml_lic = ", jml_lic
250    
251      ! Si les coordonnées sont en degrés, on les transforme :      ! Si les coordonn\'ees sont en degr\'es, on les transforme :
252      IF (MAXVAL( lon_lic(:, :) ) > pi)  THEN      IF (MAXVAL(dlon_lic) > pi) THEN
253         lon_lic(:, :) = lon_lic(:, :) * pi / 180.         dlon_lic = dlon_lic * pi / 180.
254      ENDIF      ENDIF
255      IF (maxval( lat_lic(:, :) ) > pi) THEN      IF (maxval(dlat_lic) > pi) THEN
256         lat_lic(:, :) = lat_lic(:, :) * pi/ 180.         dlat_lic = dlat_lic * pi/ 180.
257      ENDIF      ENDIF
258    
     dlon_lic(:) = lon_lic(:, 1)  
     dlat_lic(:) = lat_lic(1, :)  
   
259      flic_tmp(:iim, :) = grille_m(dlon_lic, dlat_lic, fraclic, rlonv(:iim), &      flic_tmp(:iim, :) = grille_m(dlon_lic, dlat_lic, fraclic, rlonv(:iim), &
260           rlatu)           rlatu)
261      flic_tmp(iim + 1, :) = flic_tmp(1, :)      flic_tmp(iim + 1, :) = flic_tmp(1, :)
262    
263        deallocate(dlon_lic, dlat_lic) ! pointers
264    
265      ! Passage sur la grille physique      ! Passage sur la grille physique
266      pctsrf(:, :)=0.      pctsrf = 0.
267      pctsrf(:, is_lic) = pack(flic_tmp, dyn_phy)      pctsrf(:, is_lic) = pack(flic_tmp, dyn_phy)
268      ! Adéquation avec le maque terre/mer      ! Ad\'equation avec le maque terre/mer
269      WHERE (pctsrf(:, is_lic) < EPSFRA ) pctsrf(:, is_lic) = 0.      WHERE (pctsrf(:, is_lic) < EPSFRA) pctsrf(:, is_lic) = 0.
270      WHERE (zmasq(:) < EPSFRA) pctsrf(:, is_lic) = 0.      WHERE (zmasq < EPSFRA) pctsrf(:, is_lic) = 0.
271      pctsrf(:, is_ter) = zmasq(:)      pctsrf(:, is_ter) = zmasq
272      where (zmasq(:) > EPSFRA)      where (zmasq > EPSFRA)
273         where (pctsrf(:, is_lic) >= zmasq(:))         where (pctsrf(:, is_lic) >= zmasq)
274            pctsrf(:, is_lic) = zmasq(:)            pctsrf(:, is_lic) = zmasq
275            pctsrf(:, is_ter) = 0.            pctsrf(:, is_ter) = 0.
276         elsewhere         elsewhere
277            pctsrf(:, is_ter) = zmasq(:) - pctsrf(:, is_lic)            pctsrf(:, is_ter) = zmasq - pctsrf(:, is_lic)
278            where (pctsrf(:, is_ter) < EPSFRA)            where (pctsrf(:, is_ter) < EPSFRA)
279               pctsrf(:, is_ter) = 0.               pctsrf(:, is_ter) = 0.
280               pctsrf(:, is_lic) = zmasq(:)               pctsrf(:, is_lic) = zmasq
281            end where            end where
282         end where         end where
283      end where      end where
284    
285      ! 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
286      ! de mer à 0) :      ! de mer \`a 0) :
287      pctsrf(:, is_oce) = 1. - zmasq(:)      pctsrf(:, is_oce) = 1. - zmasq
288      WHERE (pctsrf(:, is_oce) < EPSFRA) pctsrf(:, is_oce) = 0.      WHERE (pctsrf(:, is_oce) < EPSFRA) pctsrf(:, is_oce) = 0.
289    
290      ! Vérification que somme des sous-surfaces vaut 1:      ! V\'erification que somme des sous-surfaces vaut 1 :
291      ji = count(abs(sum(pctsrf(:, :), dim = 2) - 1. ) > EPSFRA)      ji = count(abs(sum(pctsrf, dim = 2) - 1.) > EPSFRA)
292      IF (ji /= 0) PRINT *, 'Problème répartition sous maille pour', ji, 'points'      IF (ji /= 0) then
293           PRINT *, 'Bad surface percentages for ', ji, 'points'
294        end IF
295    
296      ! Calcul intermédiaire:      ! Calcul interm\'ediaire :
297      CALL massdair(p3d, masse)      CALL massdair(p3d, masse)
298    
299      print *, 'ALPHAX = ', alphax      print *, 'ALPHAX = ', alphax
300    
301      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
# Line 289  contains Line 306  contains
306    
307      ! Initialisation pour traceurs:      ! Initialisation pour traceurs:
308      call iniadvtrac      call iniadvtrac
     ! Ecriture:  
     CALL inidissip(lstardis, nitergdiv, nitergrot, niterh, tetagdiv, &  
          tetagrot, tetatemp)  
     itau_dyn = 0  
309      itau_phy = 0      itau_phy = 0
310      day_ref = dayref      day_ref = dayref
311      annee_ref = anneeref      annee_ref = anneeref
312    
313      CALL geopot(ip1jmp1, tpot, pk , pks,  phis  , phi)      CALL geopot(teta, pk , pks, phis, phi)
314      CALL caldyn0(0, uvent, vvent, tpot, psol, masse, pk, phis, phi, w, &      CALL caldyn0(ucov, vcov, teta, ps, masse, pk, phis, phi, w, pbaru, &
315           pbaru, pbarv, 0)           pbarv)
316      CALL dynredem0("start.nc", dayref, phis)      CALL dynredem0("start.nc", dayref, phis)
317      CALL dynredem1("start.nc", 0., vvent, uvent, tpot, q3d, masse, psol)      CALL dynredem1("start.nc", vcov, ucov, teta, q, masse, ps, itau=0)
   
     ! 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  
318    
319      ! Initialisations :      ! Initialisations :
     tsolsrf(:, is_ter) = tsol  
     tsolsrf(:, is_lic) = tsol  
     tsolsrf(:, is_oce) = tsol  
     tsolsrf(:, is_sic) = tsol  
320      snsrf(:, is_ter) = sn      snsrf(:, is_ter) = sn
321      snsrf(:, is_lic) = sn      snsrf(:, is_lic) = sn
322      snsrf(:, is_oce) = sn      snsrf(:, is_oce) = sn
# Line 326  contains Line 326  contains
326      albe(:, is_oce) = 0.5      albe(:, is_oce) = 0.5
327      albe(:, is_sic) = 0.6      albe(:, is_sic) = 0.6
328      alblw = albe      alblw = albe
329      evap(:, :) = 0.      evap = 0.
330      qsolsrf(:, is_ter) = 150.      qsolsrf = 150.
331      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)  
332      rain_fall = 0.      rain_fall = 0.
333      snow_fall = 0.      snow_fall = 0.
334      solsw = 165.      solsw = 165.
# Line 339  contains Line 336  contains
336      t_ancien = 273.15      t_ancien = 273.15
337      q_ancien = 0.      q_ancien = 0.
338      agesno = 0.      agesno = 0.
     !IM "slab" ocean  
     tslab(:) = tsolsrf(:, is_oce)  
339      seaice = 0.      seaice = 0.
340    
341      frugs(:, is_oce) = rugmer(:)      frugs(:, is_oce) = rugmer
342      frugs(:, is_ter) = MAX(1.e-05, zstd(:) * zsig(:) / 2)      frugs(:, is_ter) = MAX(1e-5, zstd * zsig / 2)
343      frugs(:, is_lic) = MAX(1.e-05, zstd(:) * zsig(:) / 2)      frugs(:, is_lic) = MAX(1e-5, zstd * zsig / 2)
344      frugs(:, is_sic) = 0.001      frugs(:, is_sic) = 0.001
345      fder = 0.      fder = 0.
346      clwcon = 0.      clwcon = 0.
347      rnebcon = 0.      rnebcon = 0.
348      ratqs = 0.      ratqs = 0.
349      run_off_lic_0 = 0.      run_off_lic_0 = 0.
350        sig1 = 0.
351        w01 = 0.
352    
353      call phyredem("startphy.nc", radpas, latfi, lonfi, pctsrf, &      call phyredem("startphy.nc", latfi, lonfi, pctsrf, tsoil(:, 1, :), tsoil, &
354           tsolsrf, tsoil, tslab, seaice, qsolsrf, qsol, snsrf, albe, alblw, &           tsoil(:, 1, is_oce), seaice, qsolsrf, pack(qsol_2d, dyn_phy), snsrf, &
355           evap, rain_fall, snow_fall, solsw, sollw, fder, radsol, frugs, &           albe, alblw, evap, rain_fall, snow_fall, solsw, sollw, fder, radsol, &
356           agesno, zmea, zstd, zsig, zgam, zthe, zpic, zval, rugsrel, &           frugs, agesno, zmea, zstd, zsig, zgam, zthe, zpic, zval, t_ancien, &
357           t_ancien, q_ancien, rnebcon, ratqs, clwcon, run_off_lic_0)           q_ancien, rnebcon, ratqs, clwcon, run_off_lic_0, sig1, w01)
358      CALL histclo      CALL histclo
359    
360    END SUBROUTINE etat0    END SUBROUTINE etat0
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