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trunk/libf/dyn3d/etat0.f90 revision 5 by guez, Mon Mar 3 16:32:04 2008 UTC trunk/Sources/dyn3d/etat0.f revision 155 by guez, Wed Jul 8 17:03:45 2015 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
   
     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  
23      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  
24      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  
25      use dimsoil, only: nsoilmx      use dimsoil, only: nsoilmx
26      use temps, only: itau_dyn, itau_phy, annee_ref, day_ref, dt      use disvert_m, only: ap, bp, preff, pa, disvert
27      use clesphys, only: ok_orodr, nbapp_rad      use dynetat0_m, only: day_ref, annee_ref, xprimp025, xprimm025, rlatu1, &
28             rlatu2, rlatu, rlatv, yprimu1, yprimu2, rlonu, rlonv, xprimu, xprimv
29        use dynredem0_m, only: dynredem0
30        use dynredem1_m, only: dynredem1
31        use exner_hyb_m, only: exner_hyb
32        use fxhyp_m, only: fxhyp
33        use fyhyp_m, only: fyhyp
34        use geopot_m, only: geopot
35      use grid_atob, only: grille_m      use grid_atob, only: grille_m
36      use grid_change, only: init_dyn_phy, dyn_phy      use grid_change, only: init_dyn_phy, dyn_phy
37        use indicesol, only: is_oce, is_sic, is_ter, is_lic, epsfra
38        use iniadvtrac_m, only: iniadvtrac
39        use inifilr_m, only: inifilr
40        use massdair_m, only: massdair
41        use netcdf, only: nf90_nowrite
42        use netcdf95, only: nf95_close, nf95_get_var, nf95_gw_var, &
43             nf95_inq_varid, nf95_open
44        use nr_util, only: pi, assert
45        use paramet_m, only: ip1jm, ip1jmp1
46        use phyetat0_m, only: rlat, rlon
47        use phyredem_m, only: phyredem
48      use q_sat_m, only: q_sat      use q_sat_m, only: q_sat
49      use exner_hyb_m, only: exner_hyb      use regr_lat_time_coefoz_m, only: regr_lat_time_coefoz
50      use regr_coefoz_m, only: regr_coefoz      use regr_pr_o3_m, only: regr_pr_o3
51      use advtrac_m, only: iniadvtrac      use startdyn, only: start_init_dyn
52      use netcdf95, only: nf95_open, nf95_close, nf95_inq_varid, nf90_nowrite, &      USE start_init_orog_m, only: start_init_orog, mask
53           nf90_get_var, handle_err      use start_init_phys_m, only: start_init_phys
54      use pressure_m, only: pls, p3d      use start_inter_3d_m, only: start_inter_3d
55        use temps, only: itau_phy
56      ! Variables local to the procedure:      use test_disvert_m, only: test_disvert
57        use unit_nml_m, only: unit_nml
58      REAL latfi(klon), lonfi(klon)  
59      ! (latitude and longitude of a point of the scalar grid identified      REAL, intent(out):: phis(:, :) ! (iim + 1, jjm + 1)
60      ! by a simple index, in °)      ! surface geopotential, in m2 s-2
61    
62        ! Local:
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 sn(klon)
74      REAL tsolsrf(klon, nbsrf), qsolsrf(klon, nbsrf), snsrf(klon, nbsrf)      REAL qsolsrf(klon, nbsrf), snsrf(klon, nbsrf)
75      REAL albe(klon, nbsrf), evap(klon, nbsrf)      REAL albe(klon, nbsrf), evap(klon, nbsrf)
76      REAL alblw(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 radsol(klon), rain_fall(klon), snow_fall(klon)
79      REAL solsw(klon), sollw(klon), fder(klon)      REAL solsw(klon), sollw(klon), fder(klon)
80      !IM "slab" ocean      !IM "slab" ocean
     REAL tslab(klon)  
81      real seaice(klon) ! kg m-2      real seaice(klon) ! kg m-2
82      REAL frugs(klon, nbsrf), agesno(klon, nbsrf)      REAL frugs(klon, nbsrf), agesno(klon, nbsrf)
83      REAL rugmer(klon)      REAL rugmer(klon)
84      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
85      real, dimension(iim + 1, jjm + 1):: zthe_2d, zpic_2d, zval_2d      real, dimension(iim + 1, jjm + 1):: zthe_2d, zpic_2d, zval_2d
86      real, dimension(iim + 1, jjm + 1):: tsol_2d, psol      real, dimension(iim + 1, jjm + 1):: tsol_2d, qsol_2d, ps
87      REAL zmea(klon), zstd(klon)      REAL zmea(klon), zstd(klon)
88      REAL zsig(klon), zgam(klon)      REAL zsig(klon), zgam(klon)
89      REAL zthe(klon)      REAL zthe(klon)
90      REAL zpic(klon), zval(klon)      REAL zpic(klon), zval(klon)
91      REAL rugsrel(klon)      REAL t_ancien(klon, llm), q_ancien(klon, llm)
     REAL t_ancien(klon, llm), q_ancien(klon, llm)      !  
92      REAL run_off_lic_0(klon)      REAL run_off_lic_0(klon)
93      real clwcon(klon, llm), rnebcon(klon, llm), ratqs(klon, llm)      real clwcon(klon, llm), rnebcon(klon, llm), ratqs(klon, llm)
94      ! déclarations pour lecture glace de mer  
95      INTEGER iml_lic, jml_lic, llm_tmp, ttm_tmp      ! D\'eclarations pour lecture glace de mer :
96      INTEGER itaul(1), fid      INTEGER iml_lic, jml_lic
97      REAL lev(1), date      INTEGER ncid, varid
98      REAL, ALLOCATABLE:: lon_lic(:, :), lat_lic(:, :)      REAL, pointer:: dlon_lic(:), dlat_lic(:)
     REAL, ALLOCATABLE:: dlon_lic(:), dlat_lic(:)  
99      REAL, ALLOCATABLE:: fraclic(:, :) ! fraction land ice      REAL, ALLOCATABLE:: fraclic(:, :) ! fraction land ice
100      REAL flic_tmp(iim + 1, jjm + 1) !fraction land ice temporary      REAL flic_tmp(iim + 1, jjm + 1) ! fraction land ice temporary
101    
102      INTEGER l, ji      INTEGER l, ji
103    
# Line 100  contains Line 105  contains
105      real pks(iim + 1, jjm + 1)      real pks(iim + 1, jjm + 1)
106    
107      REAL masse(iim + 1, jjm + 1, llm)      REAL masse(iim + 1, jjm + 1, llm)
108      REAL phi(ip1jmp1, llm)      REAL phi(iim + 1, jjm + 1, llm)
109      REAL pbaru(ip1jmp1, llm), pbarv(ip1jm, llm)      REAL pbaru(ip1jmp1, llm), pbarv(ip1jm, llm)
110      REAL w(ip1jmp1, llm)      REAL w(iim + 1, jjm + 1, llm)
111      REAL phystep  
112      INTEGER radpas      real sig1(klon, llm) ! section adiabatic updraft
113      integer ncid, varid, ncerr, month      real w01(klon, llm) ! vertical velocity within adiabatic updraft
114    
115        real pls(iim + 1, jjm + 1, llm)
116        ! (pressure at mid-layer of LMDZ grid, in Pa)
117        ! "pls(i, j, l)" is at longitude "rlonv(i)", latitude "rlatu(j)",
118        ! for layer "l")
119    
120        REAL p3d(iim + 1, jjm + 1, llm+1) ! pressure at layer interfaces, in Pa
121        ! ("p3d(i, j, l)" is at longitude "rlonv(i)", latitude "rlatu(j)",
122        ! for interface "l")
123    
124        namelist /etat0_nml/ day_ref, annee_ref
125    
126      !---------------------------------      !---------------------------------
127    
128      print *, "Call sequence information: etat0"      print *, "Call sequence information: etat0"
129    
130      ! Construct a grid:      print *, "Enter namelist 'etat0_nml'."
131        read(unit=*, nml=etat0_nml)
132        write(unit_nml, nml=etat0_nml)
133    
134        CALL iniconst
135    
136      dtvr = daysec / real(day_step)      ! Construct a grid:
     print *, 'dtvr = ', dtvr  
137    
138      pa = 5e4      pa = 5e4
139      CALL iniconst      CALL disvert
140        call test_disvert
141    
142        CALL fyhyp(rlatu, rlatv, rlatu2, yprimu2, rlatu1, yprimu1)
143        CALL fxhyp(xprimm025, rlonv, xprimv, rlonu, xprimu, xprimp025)
144    
145        rlatu(1) = pi / 2.
146        rlatu(jjm + 1) = -rlatu(1)
147    
148      CALL inigeom      CALL inigeom
149      CALL inifilr      CALL inifilr
150    
151      latfi(1) = 90.      rlat(1) = 90.
152      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
153      ! (with conversion to degrees)      ! (with conversion to degrees)
154      latfi(klon) = - 90.      rlat(klon) = - 90.
155    
156      lonfi(1) = 0.      rlon(1) = 0.
157      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
158      ! (with conversion to degrees)      ! (with conversion to degrees)
159      lonfi(klon) = 0.      rlon(klon) = 0.
160    
161      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, &
162           zval_2d) ! also compute "masque" and "phis"           zpic_2d, zval_2d) ! also compute "mask"
163      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
164      zmasq = pack(masque, dyn_phy)      zmasq = pack(mask, dyn_phy)
165      PRINT *, 'Masque construit'      PRINT *, 'Masque construit'
166    
167      CALL start_init_dyn(tsol_2d, psol) ! also compute "qsol_2d"      call start_init_phys(tsol_2d, qsol_2d)
168        CALL start_init_dyn(tsol_2d, phis, ps)
169    
170      ! Compute pressure on intermediate levels:      ! Compute pressure on intermediate levels:
171      forall(l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * psol(:, :)      forall(l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * ps
172      CALL exner_hyb(psol, p3d, pks, pk)      CALL exner_hyb(ps, p3d, pks, pk)
173      IF (MINVAL(pk) == MAXVAL(pk)) stop '"pk" should not be constant'      call assert(MINVAL(pk) /= MAXVAL(pk), '"pk" should not be constant')
174    
175      pls(:, :, :) = preff * (pk(:, :, :) / cpp)**(1. / kappa)      pls = preff * (pk / cpp)**(1. / kappa)
176      PRINT *, "minval(pls(:, :, :)) = ", minval(pls(:, :, :))      PRINT *, "minval(pls) = ", minval(pls)
177      print *, "maxval(pls(:, :, :)) = ", maxval(pls(:, :, :))      print *, "maxval(pls) = ", maxval(pls)
178    
179      uvent(:, :, :) = start_inter_3d('U', rlonv, rlatv, pls)      call start_inter_3d('U', rlonv, rlatv, pls, ucov)
180      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, :)
181      uvent(iim+1, :, :) = uvent(1, :, :)      ucov(iim+1, :, :) = ucov(1, :, :)
182    
183      vvent(:, :, :) = start_inter_3d('V', rlonu, rlatu(:jjm), pls(:, :jjm, :))      call start_inter_3d('V', rlonu, rlatu(:jjm), pls(:, :jjm, :), vcov)
184      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, :)
185      vvent(iim + 1, :, :) = vvent(1, :, :)      vcov(iim + 1, :, :) = vcov(1, :, :)
186    
187      t3d(:, :, :) = start_inter_3d('TEMP', rlonu, rlatv, pls)      call start_inter_3d('TEMP', rlonu, rlatv, pls, t3d)
188      PRINT *,  'minval(t3d(:, :, :)) = ', minval(t3d(:, :, :))      PRINT *, 'minval(t3d) = ', minval(t3d)
189      print *, "maxval(t3d(:, :, :)) = ", maxval(t3d(:, :, :))      print *, "maxval(t3d) = ", maxval(t3d)
190    
191      tpot(:iim, :, :) = t3d(:iim, :, :) * cpp / pk(:iim, :, :)      teta(:iim, :, :) = t3d(:iim, :, :) * cpp / pk(:iim, :, :)
192      tpot(iim + 1, :, :) = tpot(1, :, :)      teta(iim + 1, :, :) = teta(1, :, :)
193      DO l=1, llm      DO l = 1, llm
194         tpot(:, 1, l) = SUM(aire_2d(:, 1) * tpot(:, 1, l)) / apoln         teta(:, 1, l) = SUM(aire_2d(:, 1) * teta(:, 1, l)) / apoln
195         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)) &
196              / apols              / apols
197      ENDDO      ENDDO
198    
199      ! Calcul de l'humidité à saturation :      ! Calcul de l'humidit\'e \`a saturation :
200      qsat(:, :, :) = q_sat(t3d, pls)      qsat = q_sat(t3d, pls)
201      PRINT *, "minval(qsat(:, :, :)) = ", minval(qsat(:, :, :))      PRINT *, "minval(qsat) = ", minval(qsat)
202      print *, "maxval(qsat(:, :, :)) = ", maxval(qsat(:, :, :))      print *, "maxval(qsat) = ", maxval(qsat)
203      IF (MINVAL(qsat) == MAXVAL(qsat)) stop '"qsat" should not be constant'      IF (MINVAL(qsat) == MAXVAL(qsat)) stop '"qsat" should not be constant'
204    
205      ! Water vapor:      ! Water vapor:
206      q3d(:, :, :, 1) = 0.01 * start_inter_3d('R', rlonu, rlatv, pls) * qsat      call start_inter_3d('R', rlonu, rlatv, pls, q(:, :, :, 1))
207      WHERE (q3d(:, :, :, 1) < 0.) q3d(:, :, :, 1) = 1E-10      q(:, :, :, 1) = 0.01 * q(:, :, :, 1) * qsat
208        WHERE (q(:, :, :, 1) < 0.) q(:, :, :, 1) = 1E-10
209      DO l = 1, llm      DO l = 1, llm
210         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
211         q3d(:, jjm + 1, l, 1) &         q(:, jjm + 1, l, 1) &
212              = SUM(aire_2d(:, jjm + 1) * q3d(:, jjm + 1, l, 1)) / apols              = SUM(aire_2d(:, jjm + 1) * q(:, jjm + 1, l, 1)) / apols
213      ENDDO      ENDDO
214    
215      q3d(:, :, :, 2:4) = 0. ! liquid water, radon and lead      q(:, :, :, 2:4) = 0. ! liquid water, radon and lead
216    
217      if (nqmx >= 5) then      if (nqmx >= 5) then
218         ! Ozone:         ! Ozone:
219           call regr_lat_time_coefoz
220           call regr_pr_o3(p3d, q(:, :, :, 5))
221           ! Convert from mole fraction to mass fraction:
222           q(:, :, :, 5) = q(:, :, :, 5) * 48. / 29.
223        end if
224    
225         ! Compute ozone parameters on the LMDZ grid:      sn = 0. ! snow
226         call regr_coefoz      radsol = 0.
227        seaice = 0.
228        rugmer = 0.001
229        zmea = pack(zmea_2d, dyn_phy)
230        zstd = pack(zstd_2d, dyn_phy)
231        zsig = pack(zsig_2d, dyn_phy)
232        zgam = pack(zgam_2d, dyn_phy)
233        zthe = pack(zthe_2d, dyn_phy)
234        zpic = pack(zpic_2d, dyn_phy)
235        zval = pack(zval_2d, dyn_phy)
236    
237         ! Find the month containing the day number "dayref":      ! On initialise les sous-surfaces.
238         month = (dayref - 1) / 30 + 1      ! Lecture du fichier glace de terre pour fixer la fraction de terre
239         print *, "month = ", month      ! et de glace de terre :
   
        call nf95_open("coefoz_LMDZ.nc", nf90_nowrite, ncid)  
   
        ! Get data at the right month from the input file:  
        call nf95_inq_varid(ncid, "r_Mob", varid)  
        ncerr = nf90_get_var(ncid, varid, q3d(:, :, :, 5), &  
             start=(/1, 1, 1, month/))  
        call handle_err("nf90_get_var r_Mob", ncerr)  
   
        call nf95_close(ncid)  
        ! Latitudes are in increasing order in the input file while  
        ! "rlatu" is in decreasing order so we need to invert order. Also, we  
        ! compute mass fraction from mole fraction:  
        q3d(:, :, :, 5) = q3d(:, jjm+1:1:-1, :, 5)  * 48. / 29.  
     end if  
240    
241      tsol(:) = pack(tsol_2d, dyn_phy)      call nf95_open("landiceref.nc", nf90_nowrite, ncid)
     qsol(:) = pack(qsol_2d, dyn_phy)  
     sn(:) = 0. ! snow  
     radsol(:) = 0.  
     tslab(:) = 0. ! IM "slab" ocean  
     seaice(:) = 0.  
     rugmer(:) = 0.001  
     zmea(:) = pack(relief, dyn_phy)  
     zstd(:) = pack(zstd_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)  
242    
243      rugsrel(:) = 0.      call nf95_inq_varid(ncid, 'longitude', varid)
244      IF (ok_orodr) rugsrel(:) = MAX(1.e-05, zstd(:) * zsig(:) / 2)      call nf95_gw_var(ncid, varid, dlon_lic)
245        iml_lic = size(dlon_lic)
246    
247      ! On initialise les sous-surfaces:      call nf95_inq_varid(ncid, 'latitude', varid)
248      ! Lecture du fichier glace de terre pour fixer la fraction de terre      call nf95_gw_var(ncid, varid, dlat_lic)
249      ! et de glace de terre:      jml_lic = size(dlat_lic)
250      CALL flininfo("landiceref.nc", iml_lic, jml_lic, llm_tmp, &  
251           ttm_tmp, fid)      call nf95_inq_varid(ncid, 'landice', varid)
     ALLOCATE(lat_lic(iml_lic, jml_lic))  
     ALLOCATE(lon_lic(iml_lic, jml_lic))  
     ALLOCATE(dlon_lic(iml_lic))  
     ALLOCATE(dlat_lic(jml_lic))  
252      ALLOCATE(fraclic(iml_lic, jml_lic))      ALLOCATE(fraclic(iml_lic, jml_lic))
253      CALL flinopen_nozoom("landiceref.nc", iml_lic, jml_lic, &      call nf95_get_var(ncid, varid, fraclic)
254           llm_tmp, lon_lic, lat_lic, lev, ttm_tmp, itaul, date, dt,  &  
255           fid)      call nf95_close(ncid)
     CALL flinget(fid, 'landice', iml_lic, jml_lic, llm_tmp, ttm_tmp &  
          , 1, 1, fraclic)  
     CALL flinclo(fid)  
256    
257      ! Interpolation sur la grille T du modèle :      ! Interpolation sur la grille T du mod\`ele :
258      PRINT *, 'Dimensions de "landice"'      PRINT *, 'Dimensions de "landiceref.nc"'
259      print *, "iml_lic = ", iml_lic      print *, "iml_lic = ", iml_lic
260      print *, "jml_lic = ", jml_lic      print *, "jml_lic = ", jml_lic
261    
262      ! Si les coordonnées sont en degrés, on les transforme :      ! Si les coordonn\'ees sont en degr\'es, on les transforme :
263      IF (MAXVAL( lon_lic(:, :) ) > pi)  THEN      IF (MAXVAL(dlon_lic) > pi) THEN
264         lon_lic(:, :) = lon_lic(:, :) * pi / 180.         dlon_lic = dlon_lic * pi / 180.
265      ENDIF      ENDIF
266      IF (maxval( lat_lic(:, :) ) > pi) THEN      IF (maxval(dlat_lic) > pi) THEN
267         lat_lic(:, :) = lat_lic(:, :) * pi/ 180.         dlat_lic = dlat_lic * pi/ 180.
268      ENDIF      ENDIF
269    
     dlon_lic(:) = lon_lic(:, 1)  
     dlat_lic(:) = lat_lic(1, :)  
   
270      flic_tmp(:iim, :) = grille_m(dlon_lic, dlat_lic, fraclic, rlonv(:iim), &      flic_tmp(:iim, :) = grille_m(dlon_lic, dlat_lic, fraclic, rlonv(:iim), &
271           rlatu)           rlatu)
272      flic_tmp(iim + 1, :) = flic_tmp(1, :)      flic_tmp(iim + 1, :) = flic_tmp(1, :)
273    
274        deallocate(dlon_lic, dlat_lic) ! pointers
275    
276      ! Passage sur la grille physique      ! Passage sur la grille physique
277      pctsrf(:, :)=0.      pctsrf = 0.
278      pctsrf(:, is_lic) = pack(flic_tmp, dyn_phy)      pctsrf(:, is_lic) = pack(flic_tmp, dyn_phy)
279      ! Adéquation avec le maque terre/mer      ! Ad\'equation avec le maque terre/mer
280      WHERE (pctsrf(:, is_lic) < EPSFRA ) pctsrf(:, is_lic) = 0.      WHERE (pctsrf(:, is_lic) < EPSFRA) pctsrf(:, is_lic) = 0.
281      WHERE (zmasq(:) < EPSFRA) pctsrf(:, is_lic) = 0.      WHERE (zmasq < EPSFRA) pctsrf(:, is_lic) = 0.
282      pctsrf(:, is_ter) = zmasq(:)      pctsrf(:, is_ter) = zmasq
283      where (zmasq(:) > EPSFRA)      where (zmasq > EPSFRA)
284         where (pctsrf(:, is_lic) >= zmasq(:))         where (pctsrf(:, is_lic) >= zmasq)
285            pctsrf(:, is_lic) = zmasq(:)            pctsrf(:, is_lic) = zmasq
286            pctsrf(:, is_ter) = 0.            pctsrf(:, is_ter) = 0.
287         elsewhere         elsewhere
288            pctsrf(:, is_ter) = zmasq(:) - pctsrf(:, is_lic)            pctsrf(:, is_ter) = zmasq - pctsrf(:, is_lic)
289            where (pctsrf(:, is_ter) < EPSFRA)            where (pctsrf(:, is_ter) < EPSFRA)
290               pctsrf(:, is_ter) = 0.               pctsrf(:, is_ter) = 0.
291               pctsrf(:, is_lic) = zmasq(:)               pctsrf(:, is_lic) = zmasq
292            end where            end where
293         end where         end where
294      end where      end where
295    
296      ! 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
297      ! de mer à 0) :      ! de mer \`a 0) :
298      pctsrf(:, is_oce) = 1. - zmasq(:)      pctsrf(:, is_oce) = 1. - zmasq
299      WHERE (pctsrf(:, is_oce) < EPSFRA) pctsrf(:, is_oce) = 0.      WHERE (pctsrf(:, is_oce) < EPSFRA) pctsrf(:, is_oce) = 0.
300    
301      ! Vérification que somme des sous-surfaces vaut 1:      ! V\'erification que somme des sous-surfaces vaut 1 :
302      ji = count(abs(sum(pctsrf(:, :), dim = 2) - 1. ) > EPSFRA)      ji = count(abs(sum(pctsrf, dim = 2) - 1.) > EPSFRA)
303      IF (ji /= 0) PRINT *, 'Problème répartition sous maille pour', ji, 'points'      IF (ji /= 0) then
304           PRINT *, 'Bad surface percentages for ', ji, 'points'
305        end IF
306    
307      ! Calcul intermédiaire:      ! Calcul interm\'ediaire :
308      CALL massdair(p3d, masse)      CALL massdair(p3d, masse)
309    
310      print *, 'ALPHAX = ', alphax      forall (l = 1:llm)
   
     forall  (l = 1:llm)  
311         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
312         masse(:, jjm + 1, l) = &         masse(:, jjm + 1, l) = &
313              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 307  contains Line 315  contains
315    
316      ! Initialisation pour traceurs:      ! Initialisation pour traceurs:
317      call iniadvtrac      call iniadvtrac
     ! Ecriture:  
     CALL inidissip(lstardis, nitergdiv, nitergrot, niterh, tetagdiv, &  
          tetagrot, tetatemp)  
     itau_dyn = 0  
318      itau_phy = 0      itau_phy = 0
     day_ref = dayref  
     annee_ref = anneeref  
319    
320      CALL geopot(ip1jmp1, tpot, pk , pks,  phis  , phi)      CALL geopot(teta, pk , pks, phis, phi)
321      CALL caldyn0(0, uvent, vvent, tpot, psol, masse, pk, phis, phi, w, &      CALL caldyn0(ucov, vcov, teta, ps, masse, pk, phis, phi, w, pbaru, &
322           pbaru, pbarv, 0)           pbarv)
323      CALL dynredem0("start.nc", dayref, phis)      CALL dynredem0("start.nc", day_ref, phis)
324      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  
325    
326      ! Initialisations :      ! Initialisations :
     tsolsrf(:, is_ter) = tsol  
     tsolsrf(:, is_lic) = tsol  
     tsolsrf(:, is_oce) = tsol  
     tsolsrf(:, is_sic) = tsol  
327      snsrf(:, is_ter) = sn      snsrf(:, is_ter) = sn
328      snsrf(:, is_lic) = sn      snsrf(:, is_lic) = sn
329      snsrf(:, is_oce) = sn      snsrf(:, is_oce) = sn
# Line 344  contains Line 333  contains
333      albe(:, is_oce) = 0.5      albe(:, is_oce) = 0.5
334      albe(:, is_sic) = 0.6      albe(:, is_sic) = 0.6
335      alblw = albe      alblw = albe
336      evap(:, :) = 0.      evap = 0.
337      qsolsrf(:, is_ter) = 150.      qsolsrf = 150.
338      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)  
339      rain_fall = 0.      rain_fall = 0.
340      snow_fall = 0.      snow_fall = 0.
341      solsw = 165.      solsw = 165.
# Line 357  contains Line 343  contains
343      t_ancien = 273.15      t_ancien = 273.15
344      q_ancien = 0.      q_ancien = 0.
345      agesno = 0.      agesno = 0.
     !IM "slab" ocean  
     tslab(:) = tsolsrf(:, is_oce)  
346      seaice = 0.      seaice = 0.
347    
348      frugs(:, is_oce) = rugmer(:)      frugs(:, is_oce) = rugmer
349      frugs(:, is_ter) = MAX(1.e-05, zstd(:) * zsig(:) / 2)      frugs(:, is_ter) = MAX(1e-5, zstd * zsig / 2)
350      frugs(:, is_lic) = MAX(1.e-05, zstd(:) * zsig(:) / 2)      frugs(:, is_lic) = MAX(1e-5, zstd * zsig / 2)
351      frugs(:, is_sic) = 0.001      frugs(:, is_sic) = 0.001
352      fder = 0.      fder = 0.
353      clwcon = 0.      clwcon = 0.
354      rnebcon = 0.      rnebcon = 0.
355      ratqs = 0.      ratqs = 0.
356      run_off_lic_0 = 0.      run_off_lic_0 = 0.
357        sig1 = 0.
358        w01 = 0.
359    
360      call phyredem("startphy.nc", phystep, radpas, latfi, lonfi, pctsrf, &      call phyredem("startphy.nc", pctsrf, tsoil(:, 1, :), tsoil, &
361           tsolsrf, tsoil, tslab, seaice, qsolsrf, qsol, snsrf, albe, alblw, &           tsoil(:, 1, is_oce), seaice, qsolsrf, pack(qsol_2d, dyn_phy), snsrf, &
362           evap, rain_fall, snow_fall, solsw, sollw, fder, radsol, frugs, &           albe, evap, rain_fall, snow_fall, solsw, sollw, fder, radsol, frugs, &
363           agesno, zmea, zstd, zsig, zgam, zthe, zpic, zval, rugsrel, &           agesno, zmea, zstd, zsig, zgam, zthe, zpic, zval, t_ancien, &
364           t_ancien, q_ancien, rnebcon, ratqs, clwcon, run_off_lic_0)           q_ancien, rnebcon, ratqs, clwcon, run_off_lic_0, sig1, w01)
     CALL histclo  
365    
366    END SUBROUTINE etat0    END SUBROUTINE etat0
367    
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