/[lmdze]/trunk/Sources/dyn3d/etat0.f
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trunk/libf/dyn3d/etat0.f90 revision 43 by guez, Fri Apr 8 12:43:31 2011 UTC trunk/Sources/dyn3d/etat0.f revision 207 by guez, Thu Sep 1 10:30:53 2016 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
     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 flinget_m, only: flinget      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 nr_util, only: pi      use netcdf, only: nf90_nowrite
43      use paramet_m, only: ip1jm, ip1jmp1      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 phyetat0_m, only: rlat, rlon, itau_phy
47        use phyredem0_m, only: phyredem0, ncid_restartphy
48      use phyredem_m, only: phyredem      use phyredem_m, only: phyredem
     use pressure_var, only: pls, p3d  
49      use q_sat_m, only: q_sat      use q_sat_m, only: q_sat
50      use regr_lat_time_coefoz_m, only: regr_lat_time_coefoz      use regr_lat_time_coefoz_m, only: regr_lat_time_coefoz
51      use regr_pr_o3_m, only: regr_pr_o3      use regr_pr_o3_m, only: regr_pr_o3
52      use serre, only: alphax      use startdyn, only: start_init_dyn
53      USE start_init_orog_m, only: start_init_orog, mask, phis      USE start_init_orog_m, only: start_init_orog, mask
54      use start_init_phys_m, only: start_init_phys      use start_init_phys_m, only: start_init_phys
55      use startdyn, only: start_inter_3d, start_init_dyn      use start_inter_3d_m, only: start_inter_3d
56      use temps, only: itau_phy, annee_ref, day_ref      use test_disvert_m, only: test_disvert
57        use unit_nml_m, only: unit_nml
58    
59      ! Variables local to the procedure:      REAL, intent(out):: phis(:, :) ! (iim + 1, jjm + 1)
60        ! surface geopotential, in m2 s-2
61    
62      REAL latfi(klon), lonfi(klon)      ! Local:
     ! (latitude and longitude of a point of the scalar grid identified  
     ! by a simple index, in °)  
63    
64      REAL, dimension(iim + 1, jjm + 1, llm):: uvent, t3d, tpot      REAL, dimension(iim + 1, jjm + 1, llm):: ucov, t3d, teta
65      REAL vvent(iim + 1, jjm, llm)      REAL vcov(iim + 1, jjm, llm)
66    
67      REAL q3d(iim + 1, jjm + 1, llm, nqmx)      REAL q(iim + 1, jjm + 1, llm, nqmx)
68      ! (mass fractions of trace species      ! (mass fractions of trace species
69      ! "q3d(i, j, l)" is at longitude "rlonv(i)", latitude "rlatu(j)"      ! "q(i, j, l)" is at longitude "rlonv(i)", latitude "rlatu(j)"
70      ! and pressure level "pls(i, j, l)".)      ! and pressure level "pls(i, j, l)".)
71    
72      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
73      REAL tsol(klon), qsol(klon), sn(klon)      REAL qsolsrf(klon, nbsrf), snsrf(klon, nbsrf)
     REAL tsolsrf(klon, nbsrf), qsolsrf(klon, nbsrf), snsrf(klon, nbsrf)  
74      REAL albe(klon, nbsrf), evap(klon, nbsrf)      REAL albe(klon, nbsrf), evap(klon, nbsrf)
     REAL alblw(klon, nbsrf)  
75      REAL tsoil(klon, nsoilmx, nbsrf)      REAL tsoil(klon, nsoilmx, nbsrf)
76      REAL radsol(klon), rain_fall(klon), snow_fall(klon)      REAL null_array(klon)
77      REAL solsw(klon), sollw(klon), fder(klon)      REAL solsw(klon), sollw(klon)
78      !IM "slab" ocean      !IM "slab" ocean
     REAL tslab(klon)  
     real seaice(klon) ! kg m-2  
79      REAL frugs(klon, nbsrf), agesno(klon, nbsrf)      REAL frugs(klon, nbsrf), agesno(klon, nbsrf)
80      REAL rugmer(klon)      REAL rugmer(klon)
81      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
82      real, dimension(iim + 1, jjm + 1):: zthe_2d, zpic_2d, zval_2d      real, dimension(iim + 1, jjm + 1):: zthe_2d, zpic_2d, zval_2d
83      real, dimension(iim + 1, jjm + 1):: tsol_2d, qsol_2d, psol      real, dimension(iim + 1, jjm + 1):: tsol_2d, qsol_2d, ps
84      REAL zmea(klon), zstd(klon)      REAL zmea(klon), zstd(klon)
85      REAL zsig(klon), zgam(klon)      REAL zsig(klon), zgam(klon)
86      REAL zthe(klon)      REAL zthe(klon)
87      REAL zpic(klon), zval(klon)      REAL zpic(klon), zval(klon)
88      REAL t_ancien(klon, llm), q_ancien(klon, llm)      !      REAL t_ancien(klon, llm), q_ancien(klon, llm)
     REAL run_off_lic_0(klon)  
89      real clwcon(klon, llm), rnebcon(klon, llm), ratqs(klon, llm)      real clwcon(klon, llm), rnebcon(klon, llm), ratqs(klon, llm)
90      ! déclarations pour lecture glace de mer  
91      INTEGER iml_lic, jml_lic, llm_tmp, ttm_tmp      ! D\'eclarations pour lecture glace de mer :
92      INTEGER itaul(1), fid      INTEGER iml_lic, jml_lic
93      REAL lev(1), date      INTEGER ncid, varid
94      REAL, ALLOCATABLE:: lon_lic(:, :), lat_lic(:, :)      REAL, pointer:: dlon_lic(:), dlat_lic(:)
     REAL, ALLOCATABLE:: dlon_lic(:), dlat_lic(:)  
95      REAL, ALLOCATABLE:: fraclic(:, :) ! fraction land ice      REAL, ALLOCATABLE:: fraclic(:, :) ! fraction land ice
96      REAL flic_tmp(iim + 1, jjm + 1) !fraction land ice temporary      REAL flic_tmp(iim + 1, jjm + 1) ! fraction land ice temporary
97    
98      INTEGER l, ji      INTEGER l, ji
99    
100      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
101      real pks(iim + 1, jjm + 1)      real pks(iim + 1, jjm + 1)
   
102      REAL masse(iim + 1, jjm + 1, llm)      REAL masse(iim + 1, jjm + 1, llm)
103      REAL phi(ip1jmp1, llm)      REAL phi(iim + 1, jjm + 1, llm)
104      REAL pbaru(ip1jmp1, llm), pbarv(ip1jm, llm)      real sig1(klon, llm) ! section adiabatic updraft
105      REAL w(ip1jmp1, llm)      real w01(klon, llm) ! vertical velocity within adiabatic updraft
106      REAL phystep  
107      real trash      real pls(iim + 1, jjm + 1, llm)
108        ! (pressure at mid-layer of LMDZ grid, in Pa)
109        ! "pls(i, j, l)" is at longitude "rlonv(i)", latitude "rlatu(j)",
110        ! for layer "l")
111    
112        REAL p3d(iim + 1, jjm + 1, llm+1) ! pressure at layer interfaces, in Pa
113        ! ("p3d(i, j, l)" is at longitude "rlonv(i)", latitude "rlatu(j)",
114        ! for interface "l")
115    
116        namelist /etat0_nml/ day_ref, annee_ref
117    
118      !---------------------------------      !---------------------------------
119    
120      print *, "Call sequence information: etat0"      print *, "Call sequence information: etat0"
121    
122      dtvr = daysec / real(day_step)      print *, "Enter namelist 'etat0_nml'."
123      print *, 'dtvr = ', dtvr      read(unit=*, nml=etat0_nml)
124        write(unit_nml, nml=etat0_nml)
125    
126        CALL iniconst
127    
128      ! Construct a grid:      ! Construct a grid:
129    
130      pa = 5e4      pa = 5e4
131      CALL iniconst      CALL disvert
132        call test_disvert
133    
134        CALL fyhyp(rlatu, rlatv, rlatu2, yprimu2, rlatu1, yprimu1)
135        CALL fxhyp(xprimm025, rlonv, xprimv, rlonu, xprimu, xprimp025)
136    
137        rlatu(1) = pi / 2.
138        rlatu(jjm + 1) = -rlatu(1)
139    
140      CALL inigeom      CALL inigeom
141      CALL inifilr      CALL inifilr
142    
143      latfi(1) = 90.      rlat(1) = 90.
144      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
145      ! (with conversion to degrees)      ! (with conversion to degrees)
146      latfi(klon) = - 90.      rlat(klon) = - 90.
147    
148      lonfi(1) = 0.      rlon(1) = 0.
149      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
150      ! (with conversion to degrees)      ! (with conversion to degrees)
151      lonfi(klon) = 0.      rlon(klon) = 0.
152    
153      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, &
154           zval_2d) ! also compute "mask" and "phis"           zpic_2d, zval_2d) ! also compute "mask"
155      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
156      zmasq = pack(mask, dyn_phy)      zmasq = pack(mask, dyn_phy)
157      PRINT *, 'Masque construit'      PRINT *, 'Masque construit'
158    
159      call start_init_phys(tsol_2d, qsol_2d)      call start_init_phys(tsol_2d, qsol_2d)
160      CALL start_init_dyn(tsol_2d, psol)      CALL start_init_dyn(tsol_2d, phis, ps)
161    
162      ! Compute pressure on intermediate levels:      ! Compute pressure on intermediate levels:
163      forall(l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * psol      forall(l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * ps
164      CALL exner_hyb(psol, p3d, pks, pk)      CALL exner_hyb(ps, p3d, pks, pk)
165      IF (MINVAL(pk) == MAXVAL(pk)) stop '"pk" should not be constant'      call assert(MINVAL(pk) /= MAXVAL(pk), '"pk" should not be constant')
166    
167      pls = preff * (pk / cpp)**(1. / kappa)      pls = preff * (pk / cpp)**(1. / kappa)
168      PRINT *, "minval(pls) = ", minval(pls)      PRINT *, "minval(pls) = ", minval(pls)
169      print *, "maxval(pls) = ", maxval(pls)      print *, "maxval(pls) = ", maxval(pls)
170    
171      call start_inter_3d('U', rlonv, rlatv, pls, uvent)      call start_inter_3d('U', rlonv, rlatv, pls, ucov)
172      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, :)
173      uvent(iim+1, :, :) = uvent(1, :, :)      ucov(iim+1, :, :) = ucov(1, :, :)
174    
175      call start_inter_3d('V', rlonu, rlatu(:jjm), pls(:, :jjm, :), vvent)      call start_inter_3d('V', rlonu, rlatu(:jjm), pls(:, :jjm, :), vcov)
176      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, :)
177      vvent(iim + 1, :, :) = vvent(1, :, :)      vcov(iim + 1, :, :) = vcov(1, :, :)
178    
179      call start_inter_3d('TEMP', rlonu, rlatv, pls, t3d)      call start_inter_3d('TEMP', rlonu, rlatv, pls, t3d)
180      PRINT *,  'minval(t3d) = ', minval(t3d)      PRINT *, 'minval(t3d) = ', minval(t3d)
181      print *, "maxval(t3d) = ", maxval(t3d)      print *, "maxval(t3d) = ", maxval(t3d)
182    
183      tpot(:iim, :, :) = t3d(:iim, :, :) * cpp / pk(:iim, :, :)      teta(:iim, :, :) = t3d(:iim, :, :) * cpp / pk(:iim, :, :)
184      tpot(iim + 1, :, :) = tpot(1, :, :)      teta(iim + 1, :, :) = teta(1, :, :)
185      DO l=1, llm      DO l = 1, llm
186         tpot(:, 1, l) = SUM(aire_2d(:, 1) * tpot(:, 1, l)) / apoln         teta(:, 1, l) = SUM(aire_2d(:, 1) * teta(:, 1, l)) / apoln
187         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)) &
188              / apols              / apols
189      ENDDO      ENDDO
190    
191      ! Calcul de l'humidité à saturation :      ! Calcul de l'humidit\'e \`a saturation :
192      qsat = q_sat(t3d, pls)      qsat = q_sat(t3d, pls)
193      PRINT *, "minval(qsat) = ", minval(qsat)      PRINT *, "minval(qsat) = ", minval(qsat)
194      print *, "maxval(qsat) = ", maxval(qsat)      print *, "maxval(qsat) = ", maxval(qsat)
195      IF (MINVAL(qsat) == MAXVAL(qsat)) stop '"qsat" should not be constant'      IF (MINVAL(qsat) == MAXVAL(qsat)) stop '"qsat" should not be constant'
196    
197      ! Water vapor:      ! Water vapor:
198      call start_inter_3d('R', rlonu, rlatv, pls, q3d(:, :, :, 1))      call start_inter_3d('R', rlonu, rlatv, pls, q(:, :, :, 1))
199      q3d(:, :, :, 1) = 0.01 * q3d(:, :, :, 1) * qsat      q(:, :, :, 1) = 0.01 * q(:, :, :, 1) * qsat
200      WHERE (q3d(:, :, :, 1) < 0.) q3d(:, :, :, 1) = 1E-10      WHERE (q(:, :, :, 1) < 0.) q(:, :, :, 1) = 1E-10
201      DO l = 1, llm      DO l = 1, llm
202         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
203         q3d(:, jjm + 1, l, 1) &         q(:, jjm + 1, l, 1) &
204              = SUM(aire_2d(:, jjm + 1) * q3d(:, jjm + 1, l, 1)) / apols              = SUM(aire_2d(:, jjm + 1) * q(:, jjm + 1, l, 1)) / apols
205      ENDDO      ENDDO
206    
207      q3d(:, :, :, 2:4) = 0. ! liquid water, radon and lead      q(:, :, :, 2:4) = 0. ! liquid water, radon and lead
208    
209      if (nqmx >= 5) then      if (nqmx >= 5) then
210         ! Ozone:         ! Ozone:
211         call regr_lat_time_coefoz         call regr_lat_time_coefoz
212         call regr_pr_o3(q3d(:, :, :, 5))         call regr_pr_o3(p3d, q(:, :, :, 5))
213         ! Convert from mole fraction to mass fraction:         ! Convert from mole fraction to mass fraction:
214         q3d(:, :, :, 5) = q3d(:, :, :, 5)  * 48. / 29.         q(:, :, :, 5) = q(:, :, :, 5) * 48. / 29.
215      end if      end if
216    
217      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.  
218      rugmer = 0.001      rugmer = 0.001
219      zmea = pack(relief, dyn_phy)      zmea = pack(zmea_2d, dyn_phy)
220      zstd = pack(zstd_2d, dyn_phy)      zstd = pack(zstd_2d, dyn_phy)
221      zsig = pack(zsig_2d, dyn_phy)      zsig = pack(zsig_2d, dyn_phy)
222      zgam = pack(zgam_2d, dyn_phy)      zgam = pack(zgam_2d, dyn_phy)
# Line 215  contains Line 224  contains
224      zpic = pack(zpic_2d, dyn_phy)      zpic = pack(zpic_2d, dyn_phy)
225      zval = pack(zval_2d, dyn_phy)      zval = pack(zval_2d, dyn_phy)
226    
227      ! On initialise les sous-surfaces:      ! On initialise les sous-surfaces.
228      ! Lecture du fichier glace de terre pour fixer la fraction de terre      ! Lecture du fichier glace de terre pour fixer la fraction de terre
229      ! et de glace de terre:      ! et de glace de terre :
230      CALL flininfo("landiceref.nc", iml_lic, jml_lic, llm_tmp, &  
231           ttm_tmp, fid)      call nf95_open("landiceref.nc", nf90_nowrite, ncid)
232      ALLOCATE(lat_lic(iml_lic, jml_lic))  
233      ALLOCATE(lon_lic(iml_lic, jml_lic))      call nf95_inq_varid(ncid, 'longitude', varid)
234      ALLOCATE(dlon_lic(iml_lic))      call nf95_gw_var(ncid, varid, dlon_lic)
235      ALLOCATE(dlat_lic(jml_lic))      iml_lic = size(dlon_lic)
236    
237        call nf95_inq_varid(ncid, 'latitude', varid)
238        call nf95_gw_var(ncid, varid, dlat_lic)
239        jml_lic = size(dlat_lic)
240    
241        call nf95_inq_varid(ncid, 'landice', varid)
242      ALLOCATE(fraclic(iml_lic, jml_lic))      ALLOCATE(fraclic(iml_lic, jml_lic))
243      CALL flinopen_nozoom(iml_lic, jml_lic, &      call nf95_get_var(ncid, varid, fraclic)
          llm_tmp, lon_lic, lat_lic, lev, ttm_tmp, itaul, date, trash,  &  
          fid)  
     CALL flinget(fid, 'landice', iml_lic, jml_lic, llm_tmp, ttm_tmp &  
          , 1, 1, fraclic)  
     CALL flinclo(fid)  
244    
245      ! Interpolation sur la grille T du modèle :      call nf95_close(ncid)
246      PRINT *, 'Dimensions de "landice"'  
247        ! Interpolation sur la grille T du mod\`ele :
248        PRINT *, 'Dimensions de "landiceref.nc"'
249      print *, "iml_lic = ", iml_lic      print *, "iml_lic = ", iml_lic
250      print *, "jml_lic = ", jml_lic      print *, "jml_lic = ", jml_lic
251    
252      ! Si les coordonnées sont en degrés, on les transforme :      ! Si les coordonn\'ees sont en degr\'es, on les transforme :
253      IF (MAXVAL( lon_lic ) > pi)  THEN      IF (MAXVAL(dlon_lic) > pi) THEN
254         lon_lic = lon_lic * pi / 180.         dlon_lic = dlon_lic * pi / 180.
255      ENDIF      ENDIF
256      IF (maxval( lat_lic ) > pi) THEN      IF (maxval(dlat_lic) > pi) THEN
257         lat_lic = lat_lic * pi/ 180.         dlat_lic = dlat_lic * pi/ 180.
258      ENDIF      ENDIF
259    
     dlon_lic = lon_lic(:, 1)  
     dlat_lic = lat_lic(1, :)  
   
260      flic_tmp(:iim, :) = grille_m(dlon_lic, dlat_lic, fraclic, rlonv(:iim), &      flic_tmp(:iim, :) = grille_m(dlon_lic, dlat_lic, fraclic, rlonv(:iim), &
261           rlatu)           rlatu)
262      flic_tmp(iim + 1, :) = flic_tmp(1, :)      flic_tmp(iim + 1, :) = flic_tmp(1, :)
263    
264        deallocate(dlon_lic, dlat_lic) ! pointers
265    
266      ! Passage sur la grille physique      ! Passage sur la grille physique
267      pctsrf = 0.      pctsrf = 0.
268      pctsrf(:, is_lic) = pack(flic_tmp, dyn_phy)      pctsrf(:, is_lic) = pack(flic_tmp, dyn_phy)
269      ! Adéquation avec le maque terre/mer      ! Ad\'equation avec le maque terre/mer
270      WHERE (pctsrf(:, is_lic) < EPSFRA ) pctsrf(:, is_lic) = 0.      WHERE (pctsrf(:, is_lic) < EPSFRA) pctsrf(:, is_lic) = 0.
271      WHERE (zmasq < EPSFRA) pctsrf(:, is_lic) = 0.      WHERE (zmasq < EPSFRA) pctsrf(:, is_lic) = 0.
272      pctsrf(:, is_ter) = zmasq      pctsrf(:, is_ter) = zmasq
273      where (zmasq > EPSFRA)      where (zmasq > EPSFRA)
# Line 272  contains Line 283  contains
283         end where         end where
284      end where      end where
285    
286      ! 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
287      ! de mer à 0) :      ! de mer \`a 0) :
288      pctsrf(:, is_oce) = 1. - zmasq      pctsrf(:, is_oce) = 1. - zmasq
289      WHERE (pctsrf(:, is_oce) < EPSFRA) pctsrf(:, is_oce) = 0.      WHERE (pctsrf(:, is_oce) < EPSFRA) pctsrf(:, is_oce) = 0.
290    
291      ! Vérification que somme des sous-surfaces vaut 1:      ! V\'erification que la somme des sous-surfaces vaut 1 :
292      ji = count(abs(sum(pctsrf, dim = 2) - 1.) > EPSFRA)      ji = count(abs(sum(pctsrf, dim = 2) - 1.) > EPSFRA)
293      IF (ji /= 0) then      IF (ji /= 0) then
294         PRINT *, 'Problème répartition sous maille pour ', ji, 'points'         PRINT *, 'Bad surface percentages for ', ji, 'points'
295      end IF      end IF
296    
297      ! Calcul intermédiaire:      ! Calcul interm\'ediaire :
298      CALL massdair(p3d, masse)      CALL massdair(p3d, masse)
299    
300      print *, 'ALPHAX = ', alphax      forall (l = 1:llm)
   
     forall  (l = 1:llm)  
301         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
302         masse(:, jjm + 1, l) = &         masse(:, jjm + 1, l) = &
303              SUM(aire_2d(:iim, jjm + 1) * masse(:iim, jjm + 1, l)) / apols              SUM(aire_2d(:iim, jjm + 1) * masse(:iim, jjm + 1, l)) / apols
304      END forall      END forall
305    
     ! Initialisation pour traceurs:  
306      call iniadvtrac      call iniadvtrac
307      CALL inidissip      CALL geopot(teta, pk , pks, phis, phi)
308      itau_phy = 0      CALL caldyn0(ucov, vcov, teta, ps, pk, phis, phi)
309      day_ref = dayref      CALL dynredem0(day_ref, phis)
310      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  
311    
312      ! Initialisations :      ! Initialisations :
313      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  
314      albe(:, is_ter) = 0.08      albe(:, is_ter) = 0.08
315      albe(:, is_lic) = 0.6      albe(:, is_lic) = 0.6
316      albe(:, is_oce) = 0.5      albe(:, is_oce) = 0.5
317      albe(:, is_sic) = 0.6      albe(:, is_sic) = 0.6
     alblw = albe  
318      evap = 0.      evap = 0.
319      qsolsrf(:, is_ter) = 150.      qsolsrf = 150.
320      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.  
321      solsw = 165.      solsw = 165.
322      sollw = -53.      sollw = -53.
323      t_ancien = 273.15      t_ancien = 273.15
324      q_ancien = 0.      q_ancien = 0.
325      agesno = 0.      agesno = 0.
     !IM "slab" ocean  
     tslab = tsolsrf(:, is_oce)  
     seaice = 0.  
326    
327      frugs(:, is_oce) = rugmer      frugs(:, is_oce) = rugmer
328      frugs(:, is_ter) = MAX(1.e-05, zstd * zsig / 2)      frugs(:, is_ter) = MAX(1e-5, zstd * zsig / 2)
329      frugs(:, is_lic) = MAX(1.e-05, zstd * zsig / 2)      frugs(:, is_lic) = MAX(1e-5, zstd * zsig / 2)
330      frugs(:, is_sic) = 0.001      frugs(:, is_sic) = 0.001
     fder = 0.  
331      clwcon = 0.      clwcon = 0.
332      rnebcon = 0.      rnebcon = 0.
333      ratqs = 0.      ratqs = 0.
334      run_off_lic_0 = 0.      sig1 = 0.
335        w01 = 0.
336    
337      call phyredem("startphy.nc", latfi, lonfi, pctsrf, &      nday = 0
338           tsolsrf, tsoil, tslab, seaice, qsolsrf, qsol, snsrf, albe, alblw, &      itau_phy = 0 ! side effect
339           evap, rain_fall, snow_fall, solsw, sollw, fder, radsol, frugs, &      call phyredem0
340           agesno, zmea, zstd, zsig, zgam, zthe, zpic, zval, &  
341           t_ancien, q_ancien, rnebcon, ratqs, clwcon, run_off_lic_0)      call nf95_inq_varid(ncid_restartphy, "trs", varid)
342      CALL histclo      call nf95_put_var(ncid_restartphy, varid, null_array)
343    
344        call phyredem(pctsrf, tsoil(:, 1, :), tsoil, qsolsrf, &
345             pack(qsol_2d, dyn_phy), snsrf, albe, evap, null_array, null_array, &
346             solsw, sollw, null_array, null_array, frugs, agesno, zmea, zstd, &
347             zsig, zgam, zthe, zpic, zval, t_ancien, q_ancien, rnebcon, ratqs, &
348             clwcon, null_array, sig1, w01)
349    
350    END SUBROUTINE etat0    END SUBROUTINE etat0
351    
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