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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 156 by guez, Thu Jul 16 17:39:10 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)
     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 radsol(klon), rain_fall(klon), snow_fall(klon)
78      REAL solsw(klon), sollw(klon), fder(klon)      REAL solsw(klon), sollw(klon), fder(klon)
79      !IM "slab" ocean      !IM "slab" ocean
     REAL tslab(klon)  
80      real seaice(klon) ! kg m-2      real seaice(klon) ! kg m-2
81      REAL frugs(klon, nbsrf), agesno(klon, nbsrf)      REAL frugs(klon, nbsrf), agesno(klon, nbsrf)
82      REAL rugmer(klon)      REAL rugmer(klon)
83      real, dimension(iim + 1, jjm + 1):: relief, zstd_2d, zsig_2d, zgam_2d      real, dimension(iim + 1, jjm + 1):: zmea_2d, zstd_2d, zsig_2d, zgam_2d
84      real, dimension(iim + 1, jjm + 1):: zthe_2d, zpic_2d, zval_2d      real, dimension(iim + 1, jjm + 1):: zthe_2d, zpic_2d, zval_2d
85      real, dimension(iim + 1, jjm + 1):: tsol_2d, psol      real, dimension(iim + 1, jjm + 1):: tsol_2d, qsol_2d, ps
86      REAL zmea(klon), zstd(klon)      REAL zmea(klon), zstd(klon)
87      REAL zsig(klon), zgam(klon)      REAL zsig(klon), zgam(klon)
88      REAL zthe(klon)      REAL zthe(klon)
89      REAL zpic(klon), zval(klon)      REAL zpic(klon), zval(klon)
90      REAL rugsrel(klon)      REAL t_ancien(klon, llm), q_ancien(klon, llm)
     REAL t_ancien(klon, llm), q_ancien(klon, llm)      !  
91      REAL run_off_lic_0(klon)      REAL run_off_lic_0(klon)
92      real clwcon(klon, llm), rnebcon(klon, llm), ratqs(klon, llm)      real clwcon(klon, llm), rnebcon(klon, llm), ratqs(klon, llm)
93      ! déclarations pour lecture glace de mer  
94      INTEGER iml_lic, jml_lic, llm_tmp, ttm_tmp      ! D\'eclarations pour lecture glace de mer :
95      INTEGER itaul(1), fid      INTEGER iml_lic, jml_lic
96      REAL lev(1), date      INTEGER ncid, varid
97      REAL, ALLOCATABLE:: lon_lic(:, :), lat_lic(:, :)      REAL, pointer:: dlon_lic(:), dlat_lic(:)
     REAL, ALLOCATABLE:: dlon_lic(:), dlat_lic(:)  
98      REAL, ALLOCATABLE:: fraclic(:, :) ! fraction land ice      REAL, ALLOCATABLE:: fraclic(:, :) ! fraction land ice
99      REAL flic_tmp(iim + 1, jjm + 1) !fraction land ice temporary      REAL flic_tmp(iim + 1, jjm + 1) ! fraction land ice temporary
100    
101      INTEGER l, ji      INTEGER l, ji
102    
# Line 100  contains Line 104  contains
104      real pks(iim + 1, jjm + 1)      real pks(iim + 1, jjm + 1)
105    
106      REAL masse(iim + 1, jjm + 1, llm)      REAL masse(iim + 1, jjm + 1, llm)
107      REAL phi(ip1jmp1, llm)      REAL phi(iim + 1, jjm + 1, llm)
108      REAL pbaru(ip1jmp1, llm), pbarv(ip1jm, llm)      REAL pbaru(ip1jmp1, llm), pbarv(ip1jm, llm)
109      REAL w(ip1jmp1, llm)      REAL w(iim + 1, jjm + 1, llm)
110      REAL phystep  
111      INTEGER radpas      real sig1(klon, llm) ! section adiabatic updraft
112      integer ncid, varid, ncerr, month      real w01(klon, llm) ! vertical velocity within adiabatic updraft
113    
114        real pls(iim + 1, jjm + 1, llm)
115        ! (pressure at mid-layer of LMDZ grid, in Pa)
116        ! "pls(i, j, l)" is at longitude "rlonv(i)", latitude "rlatu(j)",
117        ! for layer "l")
118    
119        REAL p3d(iim + 1, jjm + 1, llm+1) ! pressure at layer interfaces, in Pa
120        ! ("p3d(i, j, l)" is at longitude "rlonv(i)", latitude "rlatu(j)",
121        ! for interface "l")
122    
123        namelist /etat0_nml/ day_ref, annee_ref
124    
125      !---------------------------------      !---------------------------------
126    
127      print *, "Call sequence information: etat0"      print *, "Call sequence information: etat0"
128    
129      ! Construct a grid:      print *, "Enter namelist 'etat0_nml'."
130        read(unit=*, nml=etat0_nml)
131        write(unit_nml, nml=etat0_nml)
132    
133        CALL iniconst
134    
135      dtvr = daysec / real(day_step)      ! Construct a grid:
     print *, 'dtvr = ', dtvr  
136    
137      pa = 5e4      pa = 5e4
138      CALL iniconst      CALL disvert
139        call test_disvert
140    
141        CALL fyhyp(rlatu, rlatv, rlatu2, yprimu2, rlatu1, yprimu1)
142        CALL fxhyp(xprimm025, rlonv, xprimv, rlonu, xprimu, xprimp025)
143    
144        rlatu(1) = pi / 2.
145        rlatu(jjm + 1) = -rlatu(1)
146    
147      CALL inigeom      CALL inigeom
148      CALL inifilr      CALL inifilr
149    
150      latfi(1) = 90.      rlat(1) = 90.
151      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
152      ! (with conversion to degrees)      ! (with conversion to degrees)
153      latfi(klon) = - 90.      rlat(klon) = - 90.
154    
155      lonfi(1) = 0.      rlon(1) = 0.
156      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
157      ! (with conversion to degrees)      ! (with conversion to degrees)
158      lonfi(klon) = 0.      rlon(klon) = 0.
159    
160      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, &
161           zval_2d) ! also compute "masque" and "phis"           zpic_2d, zval_2d) ! also compute "mask"
162      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
163      zmasq = pack(masque, dyn_phy)      zmasq = pack(mask, dyn_phy)
164      PRINT *, 'Masque construit'      PRINT *, 'Masque construit'
165    
166      CALL start_init_dyn(tsol_2d, psol) ! also compute "qsol_2d"      call start_init_phys(tsol_2d, qsol_2d)
167        CALL start_init_dyn(tsol_2d, phis, ps)
168    
169      ! Compute pressure on intermediate levels:      ! Compute pressure on intermediate levels:
170      forall(l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * psol(:, :)      forall(l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * ps
171      CALL exner_hyb(psol, p3d, pks, pk)      CALL exner_hyb(ps, p3d, pks, pk)
172      IF (MINVAL(pk) == MAXVAL(pk)) stop '"pk" should not be constant'      call assert(MINVAL(pk) /= MAXVAL(pk), '"pk" should not be constant')
173    
174      pls(:, :, :) = preff * (pk(:, :, :) / cpp)**(1. / kappa)      pls = preff * (pk / cpp)**(1. / kappa)
175      PRINT *, "minval(pls(:, :, :)) = ", minval(pls(:, :, :))      PRINT *, "minval(pls) = ", minval(pls)
176      print *, "maxval(pls(:, :, :)) = ", maxval(pls(:, :, :))      print *, "maxval(pls) = ", maxval(pls)
177    
178      uvent(:, :, :) = start_inter_3d('U', rlonv, rlatv, pls)      call start_inter_3d('U', rlonv, rlatv, pls, ucov)
179      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, :)
180      uvent(iim+1, :, :) = uvent(1, :, :)      ucov(iim+1, :, :) = ucov(1, :, :)
181    
182      vvent(:, :, :) = start_inter_3d('V', rlonu, rlatu(:jjm), pls(:, :jjm, :))      call start_inter_3d('V', rlonu, rlatu(:jjm), pls(:, :jjm, :), vcov)
183      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, :)
184      vvent(iim + 1, :, :) = vvent(1, :, :)      vcov(iim + 1, :, :) = vcov(1, :, :)
185    
186      t3d(:, :, :) = start_inter_3d('TEMP', rlonu, rlatv, pls)      call start_inter_3d('TEMP', rlonu, rlatv, pls, t3d)
187      PRINT *,  'minval(t3d(:, :, :)) = ', minval(t3d(:, :, :))      PRINT *, 'minval(t3d) = ', minval(t3d)
188      print *, "maxval(t3d(:, :, :)) = ", maxval(t3d(:, :, :))      print *, "maxval(t3d) = ", maxval(t3d)
189    
190      tpot(:iim, :, :) = t3d(:iim, :, :) * cpp / pk(:iim, :, :)      teta(:iim, :, :) = t3d(:iim, :, :) * cpp / pk(:iim, :, :)
191      tpot(iim + 1, :, :) = tpot(1, :, :)      teta(iim + 1, :, :) = teta(1, :, :)
192      DO l=1, llm      DO l = 1, llm
193         tpot(:, 1, l) = SUM(aire_2d(:, 1) * tpot(:, 1, l)) / apoln         teta(:, 1, l) = SUM(aire_2d(:, 1) * teta(:, 1, l)) / apoln
194         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)) &
195              / apols              / apols
196      ENDDO      ENDDO
197    
198      ! Calcul de l'humidité à saturation :      ! Calcul de l'humidit\'e \`a saturation :
199      qsat(:, :, :) = q_sat(t3d, pls)      qsat = q_sat(t3d, pls)
200      PRINT *, "minval(qsat(:, :, :)) = ", minval(qsat(:, :, :))      PRINT *, "minval(qsat) = ", minval(qsat)
201      print *, "maxval(qsat(:, :, :)) = ", maxval(qsat(:, :, :))      print *, "maxval(qsat) = ", maxval(qsat)
202      IF (MINVAL(qsat) == MAXVAL(qsat)) stop '"qsat" should not be constant'      IF (MINVAL(qsat) == MAXVAL(qsat)) stop '"qsat" should not be constant'
203    
204      ! Water vapor:      ! Water vapor:
205      q3d(:, :, :, 1) = 0.01 * start_inter_3d('R', rlonu, rlatv, pls) * qsat      call start_inter_3d('R', rlonu, rlatv, pls, q(:, :, :, 1))
206      WHERE (q3d(:, :, :, 1) < 0.) q3d(:, :, :, 1) = 1E-10      q(:, :, :, 1) = 0.01 * q(:, :, :, 1) * qsat
207        WHERE (q(:, :, :, 1) < 0.) q(:, :, :, 1) = 1E-10
208      DO l = 1, llm      DO l = 1, llm
209         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
210         q3d(:, jjm + 1, l, 1) &         q(:, jjm + 1, l, 1) &
211              = SUM(aire_2d(:, jjm + 1) * q3d(:, jjm + 1, l, 1)) / apols              = SUM(aire_2d(:, jjm + 1) * q(:, jjm + 1, l, 1)) / apols
212      ENDDO      ENDDO
213    
214      q3d(:, :, :, 2:4) = 0. ! liquid water, radon and lead      q(:, :, :, 2:4) = 0. ! liquid water, radon and lead
215    
216      if (nqmx >= 5) then      if (nqmx >= 5) then
217         ! Ozone:         ! Ozone:
218           call regr_lat_time_coefoz
219           call regr_pr_o3(p3d, q(:, :, :, 5))
220           ! Convert from mole fraction to mass fraction:
221           q(:, :, :, 5) = q(:, :, :, 5) * 48. / 29.
222        end if
223    
224         ! Compute ozone parameters on the LMDZ grid:      sn = 0. ! snow
225         call regr_coefoz      radsol = 0.
226        seaice = 0.
227        rugmer = 0.001
228        zmea = pack(zmea_2d, dyn_phy)
229        zstd = pack(zstd_2d, dyn_phy)
230        zsig = pack(zsig_2d, dyn_phy)
231        zgam = pack(zgam_2d, dyn_phy)
232        zthe = pack(zthe_2d, dyn_phy)
233        zpic = pack(zpic_2d, dyn_phy)
234        zval = pack(zval_2d, dyn_phy)
235    
236         ! Find the month containing the day number "dayref":      ! On initialise les sous-surfaces.
237         month = (dayref - 1) / 30 + 1      ! Lecture du fichier glace de terre pour fixer la fraction de terre
238         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  
239    
240      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)  
241    
242      rugsrel(:) = 0.      call nf95_inq_varid(ncid, 'longitude', varid)
243      IF (ok_orodr) rugsrel(:) = MAX(1.e-05, zstd(:) * zsig(:) / 2)      call nf95_gw_var(ncid, varid, dlon_lic)
244        iml_lic = size(dlon_lic)
245    
246      ! On initialise les sous-surfaces:      call nf95_inq_varid(ncid, 'latitude', varid)
247      ! Lecture du fichier glace de terre pour fixer la fraction de terre      call nf95_gw_var(ncid, varid, dlat_lic)
248      ! et de glace de terre:      jml_lic = size(dlat_lic)
249      CALL flininfo("landiceref.nc", iml_lic, jml_lic, llm_tmp, &  
250           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))  
251      ALLOCATE(fraclic(iml_lic, jml_lic))      ALLOCATE(fraclic(iml_lic, jml_lic))
252      CALL flinopen_nozoom("landiceref.nc", iml_lic, jml_lic, &      call nf95_get_var(ncid, varid, fraclic)
253           llm_tmp, lon_lic, lat_lic, lev, ttm_tmp, itaul, date, dt,  &  
254           fid)      call nf95_close(ncid)
     CALL flinget(fid, 'landice', iml_lic, jml_lic, llm_tmp, ttm_tmp &  
          , 1, 1, fraclic)  
     CALL flinclo(fid)  
255    
256      ! Interpolation sur la grille T du modèle :      ! Interpolation sur la grille T du mod\`ele :
257      PRINT *, 'Dimensions de "landice"'      PRINT *, 'Dimensions de "landiceref.nc"'
258      print *, "iml_lic = ", iml_lic      print *, "iml_lic = ", iml_lic
259      print *, "jml_lic = ", jml_lic      print *, "jml_lic = ", jml_lic
260    
261      ! Si les coordonnées sont en degrés, on les transforme :      ! Si les coordonn\'ees sont en degr\'es, on les transforme :
262      IF (MAXVAL( lon_lic(:, :) ) > pi)  THEN      IF (MAXVAL(dlon_lic) > pi) THEN
263         lon_lic(:, :) = lon_lic(:, :) * pi / 180.         dlon_lic = dlon_lic * pi / 180.
264      ENDIF      ENDIF
265      IF (maxval( lat_lic(:, :) ) > pi) THEN      IF (maxval(dlat_lic) > pi) THEN
266         lat_lic(:, :) = lat_lic(:, :) * pi/ 180.         dlat_lic = dlat_lic * pi/ 180.
267      ENDIF      ENDIF
268    
     dlon_lic(:) = lon_lic(:, 1)  
     dlat_lic(:) = lat_lic(1, :)  
   
269      flic_tmp(:iim, :) = grille_m(dlon_lic, dlat_lic, fraclic, rlonv(:iim), &      flic_tmp(:iim, :) = grille_m(dlon_lic, dlat_lic, fraclic, rlonv(:iim), &
270           rlatu)           rlatu)
271      flic_tmp(iim + 1, :) = flic_tmp(1, :)      flic_tmp(iim + 1, :) = flic_tmp(1, :)
272    
273        deallocate(dlon_lic, dlat_lic) ! pointers
274    
275      ! Passage sur la grille physique      ! Passage sur la grille physique
276      pctsrf(:, :)=0.      pctsrf = 0.
277      pctsrf(:, is_lic) = pack(flic_tmp, dyn_phy)      pctsrf(:, is_lic) = pack(flic_tmp, dyn_phy)
278      ! Adéquation avec le maque terre/mer      ! Ad\'equation avec le maque terre/mer
279      WHERE (pctsrf(:, is_lic) < EPSFRA ) pctsrf(:, is_lic) = 0.      WHERE (pctsrf(:, is_lic) < EPSFRA) pctsrf(:, is_lic) = 0.
280      WHERE (zmasq(:) < EPSFRA) pctsrf(:, is_lic) = 0.      WHERE (zmasq < EPSFRA) pctsrf(:, is_lic) = 0.
281      pctsrf(:, is_ter) = zmasq(:)      pctsrf(:, is_ter) = zmasq
282      where (zmasq(:) > EPSFRA)      where (zmasq > EPSFRA)
283         where (pctsrf(:, is_lic) >= zmasq(:))         where (pctsrf(:, is_lic) >= zmasq)
284            pctsrf(:, is_lic) = zmasq(:)            pctsrf(:, is_lic) = zmasq
285            pctsrf(:, is_ter) = 0.            pctsrf(:, is_ter) = 0.
286         elsewhere         elsewhere
287            pctsrf(:, is_ter) = zmasq(:) - pctsrf(:, is_lic)            pctsrf(:, is_ter) = zmasq - pctsrf(:, is_lic)
288            where (pctsrf(:, is_ter) < EPSFRA)            where (pctsrf(:, is_ter) < EPSFRA)
289               pctsrf(:, is_ter) = 0.               pctsrf(:, is_ter) = 0.
290               pctsrf(:, is_lic) = zmasq(:)               pctsrf(:, is_lic) = zmasq
291            end where            end where
292         end where         end where
293      end where      end where
294    
295      ! 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
296      ! de mer à 0) :      ! de mer \`a 0) :
297      pctsrf(:, is_oce) = 1. - zmasq(:)      pctsrf(:, is_oce) = 1. - zmasq
298      WHERE (pctsrf(:, is_oce) < EPSFRA) pctsrf(:, is_oce) = 0.      WHERE (pctsrf(:, is_oce) < EPSFRA) pctsrf(:, is_oce) = 0.
299    
300      ! Vérification que somme des sous-surfaces vaut 1:      ! V\'erification que somme des sous-surfaces vaut 1 :
301      ji = count(abs(sum(pctsrf(:, :), dim = 2) - 1. ) > EPSFRA)      ji = count(abs(sum(pctsrf, dim = 2) - 1.) > EPSFRA)
302      IF (ji /= 0) PRINT *, 'Problème répartition sous maille pour', ji, 'points'      IF (ji /= 0) then
303           PRINT *, 'Bad surface percentages for ', ji, 'points'
304        end IF
305    
306      ! Calcul intermédiaire:      ! Calcul interm\'ediaire :
307      CALL massdair(p3d, masse)      CALL massdair(p3d, masse)
308    
309      print *, 'ALPHAX = ', alphax      forall (l = 1:llm)
   
     forall  (l = 1:llm)  
310         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
311         masse(:, jjm + 1, l) = &         masse(:, jjm + 1, l) = &
312              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 314  contains
314    
315      ! Initialisation pour traceurs:      ! Initialisation pour traceurs:
316      call iniadvtrac      call iniadvtrac
     ! Ecriture:  
     CALL inidissip(lstardis, nitergdiv, nitergrot, niterh, tetagdiv, &  
          tetagrot, tetatemp)  
     itau_dyn = 0  
317      itau_phy = 0      itau_phy = 0
     day_ref = dayref  
     annee_ref = anneeref  
318    
319      CALL geopot(ip1jmp1, tpot, pk , pks,  phis  , phi)      CALL geopot(teta, pk , pks, phis, phi)
320      CALL caldyn0(0, uvent, vvent, tpot, psol, masse, pk, phis, phi, w, &      CALL caldyn0(ucov, vcov, teta, ps, masse, pk, phis, phi, w, pbaru, &
321           pbaru, pbarv, 0)           pbarv)
322      CALL dynredem0("start.nc", dayref, phis)      CALL dynredem0("start.nc", day_ref, phis)
323      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  
324    
325      ! Initialisations :      ! Initialisations :
     tsolsrf(:, is_ter) = tsol  
     tsolsrf(:, is_lic) = tsol  
     tsolsrf(:, is_oce) = tsol  
     tsolsrf(:, is_sic) = tsol  
326      snsrf(:, is_ter) = sn      snsrf(:, is_ter) = sn
327      snsrf(:, is_lic) = sn      snsrf(:, is_lic) = sn
328      snsrf(:, is_oce) = sn      snsrf(:, is_oce) = sn
# Line 343  contains Line 331  contains
331      albe(:, is_lic) = 0.6      albe(:, is_lic) = 0.6
332      albe(:, is_oce) = 0.5      albe(:, is_oce) = 0.5
333      albe(:, is_sic) = 0.6      albe(:, is_sic) = 0.6
334      alblw = albe      evap = 0.
335      evap(:, :) = 0.      qsolsrf = 150.
336      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)  
337      rain_fall = 0.      rain_fall = 0.
338      snow_fall = 0.      snow_fall = 0.
339      solsw = 165.      solsw = 165.
# Line 357  contains Line 341  contains
341      t_ancien = 273.15      t_ancien = 273.15
342      q_ancien = 0.      q_ancien = 0.
343      agesno = 0.      agesno = 0.
     !IM "slab" ocean  
     tslab(:) = tsolsrf(:, is_oce)  
344      seaice = 0.      seaice = 0.
345    
346      frugs(:, is_oce) = rugmer(:)      frugs(:, is_oce) = rugmer
347      frugs(:, is_ter) = MAX(1.e-05, zstd(:) * zsig(:) / 2)      frugs(:, is_ter) = MAX(1e-5, zstd * zsig / 2)
348      frugs(:, is_lic) = MAX(1.e-05, zstd(:) * zsig(:) / 2)      frugs(:, is_lic) = MAX(1e-5, zstd * zsig / 2)
349      frugs(:, is_sic) = 0.001      frugs(:, is_sic) = 0.001
350      fder = 0.      fder = 0.
351      clwcon = 0.      clwcon = 0.
352      rnebcon = 0.      rnebcon = 0.
353      ratqs = 0.      ratqs = 0.
354      run_off_lic_0 = 0.      run_off_lic_0 = 0.
355        sig1 = 0.
356        w01 = 0.
357    
358      call phyredem("startphy.nc", phystep, radpas, latfi, lonfi, pctsrf, &      call phyredem("startphy.nc", pctsrf, tsoil(:, 1, :), tsoil, &
359           tsolsrf, tsoil, tslab, seaice, qsolsrf, qsol, snsrf, albe, alblw, &           tsoil(:, 1, is_oce), seaice, qsolsrf, pack(qsol_2d, dyn_phy), snsrf, &
360           evap, rain_fall, snow_fall, solsw, sollw, fder, radsol, frugs, &           albe, evap, rain_fall, snow_fall, solsw, sollw, fder, radsol, frugs, &
361           agesno, zmea, zstd, zsig, zgam, zthe, zpic, zval, rugsrel, &           agesno, zmea, zstd, zsig, zgam, zthe, zpic, zval, t_ancien, &
362           t_ancien, q_ancien, rnebcon, ratqs, clwcon, run_off_lic_0)           q_ancien, rnebcon, ratqs, clwcon, run_off_lic_0, sig1, w01)
     CALL histclo  
363    
364    END SUBROUTINE etat0    END SUBROUTINE etat0
365    
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