/[lmdze]/trunk/Sources/dyn3d/etat0.f
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trunk/libf/dyn3d/etat0.f90 revision 3 by guez, Wed Feb 27 13:16:39 2008 UTC trunk/Sources/dyn3d/etat0.f revision 134 by guez, Wed Apr 29 15:47:56 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: rlatu, rlonv, rlonu, rlatv, aire_2d, apoln, apols, &
23             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  
24      use dimens_m, only: iim, jjm, llm, nqmx      use dimens_m, only: iim, jjm, llm, nqmx
     use paramet_m, only: ip1jm, ip1jmp1  
     use comconst, only: dtvr, daysec, cpp, kappa, pi  
     use comdissnew, only: lstardis, nitergdiv, nitergrot, niterh, &  
          tetagdiv, tetagrot, tetatemp  
     use indicesol, only: is_oce, is_sic, is_ter, is_lic, epsfra  
     use comvert, only: ap, bp, preff, pa  
25      use dimphy, only: zmasq      use dimphy, only: zmasq
     use conf_gcm_m, only: day_step, iphysiq, dayref, anneeref  
     use comgeom, only: rlatu, rlonv, rlonu, rlatv, aire_2d, apoln, apols, &  
          cu_2d, cv_2d  
     use serre, only: alphax  
26      use dimsoil, only: nsoilmx      use dimsoil, only: nsoilmx
27      use temps, only: itau_dyn, itau_phy, annee_ref, day_ref, dt      use disvert_m, only: ap, bp, preff, pa, disvert
28      use clesphys, only: ok_orodr, nbapp_rad      use dynetat0_m, only: day_ref, annee_ref
29        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
47      use exner_hyb_m, only: exner_hyb      use regr_lat_time_coefoz_m, only: regr_lat_time_coefoz
48      use regr_coefoz_m, only: regr_coefoz      use regr_pr_o3_m, only: regr_pr_o3
49      use advtrac_m, only: iniadvtrac      use startdyn, only: start_init_dyn
50      use netcdf95, only: nf95_open, nf95_close, nf95_inq_varid, nf90_nowrite, &      USE start_init_orog_m, only: start_init_orog, mask
51           nf90_get_var, handle_err      use start_init_phys_m, only: start_init_phys
52      use pressure_m, only: pls, p3d      use start_inter_3d_m, only: start_inter_3d
53        use temps, only: itau_phy
54        use test_disvert_m, only: test_disvert
55        use unit_nml_m, only: unit_nml
56    
57        REAL, intent(out):: phis(:, :) ! (iim + 1, jjm + 1)
58        ! surface geopotential, in m2 s-2
59    
60      ! Variables local to the procedure:      ! 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
     INTEGER nq  
105    
106      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
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      integer ncid, varid, ncerr, month      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        namelist /etat0_nml/ day_ref, annee_ref
127    
128      !---------------------------------      !---------------------------------
129    
130      print *, "Call sequence information: etat0"      print *, "Call sequence information: etat0"
131    
132      ! Construct a grid:      print *, "Enter namelist 'etat0_nml'."
133        read(unit=*, nml=etat0_nml)
134        write(unit_nml, nml=etat0_nml)
135    
136      dtvr = daysec / real(day_step)      CALL iniconst
137      print *, 'dtvr = ', dtvr  
138        ! Construct a grid:
139    
140      pa = 5e4      pa = 5e4
141      CALL iniconst      CALL disvert
142        call test_disvert
143      CALL inigeom      CALL inigeom
144      CALL inifilr      CALL inifilr
145    
# Line 132  contains Line 153  contains
153      ! (with conversion to degrees)      ! (with conversion to degrees)
154      lonfi(klon) = 0.      lonfi(klon) = 0.
155    
156      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, &
157           zval_2d) ! also compute "masque" and "phis"           zpic_2d, zval_2d) ! also compute "mask"
158      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
159      zmasq = pack(masque, dyn_phy)      zmasq = pack(mask, dyn_phy)
160      PRINT *, 'Masque construit'      PRINT *, 'Masque construit'
161    
162      CALL start_init_dyn(tsol_2d, psol) ! also compute "qsol_2d"      call start_init_phys(tsol_2d, qsol_2d)
163        CALL start_init_dyn(tsol_2d, phis, ps)
164    
165      ! Compute pressure on intermediate levels:      ! Compute pressure on intermediate levels:
166      forall(l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * psol(:, :)      forall(l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * ps
167      CALL exner_hyb(psol, p3d, pks, pk)      CALL exner_hyb(ps, p3d, pks, pk)
168      IF (MINVAL(pk) == MAXVAL(pk)) stop '"pk" should not be constant'      call assert(MINVAL(pk) /= MAXVAL(pk), '"pk" should not be constant')
169    
170      pls(:, :, :) = preff * (pk(:, :, :) / cpp)**(1. / kappa)      pls = preff * (pk / cpp)**(1. / kappa)
171      PRINT *, "minval(pls(:, :, :)) = ", minval(pls(:, :, :))      PRINT *, "minval(pls) = ", minval(pls)
172      print *, "maxval(pls(:, :, :)) = ", maxval(pls(:, :, :))      print *, "maxval(pls) = ", maxval(pls)
173    
174      uvent(:, :, :) = start_inter_3d('U', rlonv, rlatv, pls)      call start_inter_3d('U', rlonv, rlatv, pls, ucov)
175      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, :)
176      uvent(iim+1, :, :) = uvent(1, :, :)      ucov(iim+1, :, :) = ucov(1, :, :)
177    
178      vvent(:, :, :) = start_inter_3d('V', rlonu, rlatu(:jjm), pls(:, :jjm, :))      call start_inter_3d('V', rlonu, rlatu(:jjm), pls(:, :jjm, :), vcov)
179      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, :)
180      vvent(iim + 1, :, :) = vvent(1, :, :)      vcov(iim + 1, :, :) = vcov(1, :, :)
181    
182      t3d(:, :, :) = start_inter_3d('TEMP', rlonu, rlatv, pls)      call start_inter_3d('TEMP', rlonu, rlatv, pls, t3d)
183      PRINT *,  'minval(t3d(:, :, :)) = ', minval(t3d(:, :, :))      PRINT *, 'minval(t3d) = ', minval(t3d)
184      print *, "maxval(t3d(:, :, :)) = ", maxval(t3d(:, :, :))      print *, "maxval(t3d) = ", maxval(t3d)
185    
186      tpot(:iim, :, :) = t3d(:iim, :, :) * cpp / pk(:iim, :, :)      teta(:iim, :, :) = t3d(:iim, :, :) * cpp / pk(:iim, :, :)
187      tpot(iim + 1, :, :) = tpot(1, :, :)      teta(iim + 1, :, :) = teta(1, :, :)
188      DO l=1, llm      DO l = 1, llm
189         tpot(:, 1, l) = SUM(aire_2d(:, 1) * tpot(:, 1, l)) / apoln         teta(:, 1, l) = SUM(aire_2d(:, 1) * teta(:, 1, l)) / apoln
190         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)) &
191              / apols              / apols
192      ENDDO      ENDDO
193    
194      ! Calcul de l'humidité à saturation :      ! Calcul de l'humidit\'e \`a saturation :
195      qsat(:, :, :) = q_sat(t3d, pls)      qsat = q_sat(t3d, pls)
196      PRINT *, "minval(qsat(:, :, :)) = ", minval(qsat(:, :, :))      PRINT *, "minval(qsat) = ", minval(qsat)
197      print *, "maxval(qsat(:, :, :)) = ", maxval(qsat(:, :, :))      print *, "maxval(qsat) = ", maxval(qsat)
198      IF (MINVAL(qsat) == MAXVAL(qsat)) stop '"qsat" should not be constant'      IF (MINVAL(qsat) == MAXVAL(qsat)) stop '"qsat" should not be constant'
199    
200      ! Water vapor:      ! Water vapor:
201      q3d(:, :, :, 1) = 0.01 * start_inter_3d('R', rlonu, rlatv, pls) * qsat      call start_inter_3d('R', rlonu, rlatv, pls, q(:, :, :, 1))
202      WHERE (q3d(:, :, :, 1) < 0.) q3d(:, :, :, 1) = 1E-10      q(:, :, :, 1) = 0.01 * q(:, :, :, 1) * qsat
203        WHERE (q(:, :, :, 1) < 0.) q(:, :, :, 1) = 1E-10
204      DO l = 1, llm      DO l = 1, llm
205         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
206         q3d(:, jjm + 1, l, 1) &         q(:, jjm + 1, l, 1) &
207              = SUM(aire_2d(:, jjm + 1) * q3d(:, jjm + 1, l, 1)) / apols              = SUM(aire_2d(:, jjm + 1) * q(:, jjm + 1, l, 1)) / apols
208      ENDDO      ENDDO
209    
210      q3d(:, :, :, 2:4) = 0. ! liquid water, radon and lead      q(:, :, :, 2:4) = 0. ! liquid water, radon and lead
211    
212      ! Ozone:      if (nqmx >= 5) then
213           ! Ozone:
214           call regr_lat_time_coefoz
215           call regr_pr_o3(p3d, q(:, :, :, 5))
216           ! Convert from mole fraction to mass fraction:
217           q(:, :, :, 5) = q(:, :, :, 5) * 48. / 29.
218        end if
219    
220      ! Compute ozone parameters on the LMDZ grid:      sn = 0. ! snow
221      call regr_coefoz      radsol = 0.
222        seaice = 0.
223        rugmer = 0.001
224        zmea = pack(zmea_2d, dyn_phy)
225        zstd = pack(zstd_2d, dyn_phy)
226        zsig = pack(zsig_2d, dyn_phy)
227        zgam = pack(zgam_2d, dyn_phy)
228        zthe = pack(zthe_2d, dyn_phy)
229        zpic = pack(zpic_2d, dyn_phy)
230        zval = pack(zval_2d, dyn_phy)
231    
232      ! Find the month containing the day number "dayref":      ! On initialise les sous-surfaces.
233      month = (dayref - 1) / 30 + 1      ! Lecture du fichier glace de terre pour fixer la fraction de terre
234      print *, "month = ", month      ! et de glace de terre :
235    
236      call nf95_open("coefoz_LMDZ.nc", nf90_nowrite, ncid)      call nf95_open("landiceref.nc", nf90_nowrite, ncid)
237    
238      ! Get data at the right month from the input file:      call nf95_inq_varid(ncid, 'longitude', varid)
239      call nf95_inq_varid(ncid, "r_Mob", varid)      call nf95_gw_var(ncid, varid, dlon_lic)
240      ncerr = nf90_get_var(ncid, varid, q3d(:, :, :, 5), &      iml_lic = size(dlon_lic)
          start=(/1, 1, 1, month/))  
     call handle_err("nf90_get_var r_Mob", ncerr)  
241    
242      call nf95_close(ncid)      call nf95_inq_varid(ncid, 'latitude', varid)
243      ! Latitudes are in increasing order in the input file while      call nf95_gw_var(ncid, varid, dlat_lic)
244      ! "rlatu" is in decreasing order so we need to invert order. Also, we      jml_lic = size(dlat_lic)
     ! compute mass fraction from mole fraction:  
     q3d(:, :, :, 5) = q3d(:, jjm+1:1:-1, :, 5)  * 48. / 29.  
   
     tsol(:) = pack(tsol_2d, dyn_phy)  
     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)  
245    
246      rugsrel(:) = 0.      call nf95_inq_varid(ncid, 'landice', varid)
     IF (ok_orodr) rugsrel(:) = MAX(1.e-05, zstd(:) * zsig(:) / 2)  
   
     ! On initialise les sous-surfaces:  
     ! Lecture du fichier glace de terre pour fixer la fraction de terre  
     ! et de glace de terre:  
     CALL flininfo("landiceref.nc", iml_lic, jml_lic, llm_tmp, &  
          ttm_tmp, fid)  
     ALLOCATE(lat_lic(iml_lic, jml_lic))  
     ALLOCATE(lon_lic(iml_lic, jml_lic))  
     ALLOCATE(dlon_lic(iml_lic))  
     ALLOCATE(dlat_lic(jml_lic))  
247      ALLOCATE(fraclic(iml_lic, jml_lic))      ALLOCATE(fraclic(iml_lic, jml_lic))
248      CALL flinopen_nozoom("landiceref.nc", iml_lic, jml_lic, &      call nf95_get_var(ncid, varid, fraclic)
249           llm_tmp, lon_lic, lat_lic, lev, ttm_tmp, itaul, date, dt,  &  
250           fid)      call nf95_close(ncid)
     CALL flinget(fid, 'landice', iml_lic, jml_lic, llm_tmp, ttm_tmp &  
          , 1, 1, fraclic)  
     CALL flinclo(fid)  
251    
252      ! Interpolation sur la grille T du modèle :      ! Interpolation sur la grille T du mod\`ele :
253      PRINT *, 'Dimensions de "landice"'      PRINT *, 'Dimensions de "landiceref.nc"'
254      print *, "iml_lic = ", iml_lic      print *, "iml_lic = ", iml_lic
255      print *, "jml_lic = ", jml_lic      print *, "jml_lic = ", jml_lic
256    
257      ! Si les coordonnées sont en degrés, on les transforme :      ! Si les coordonn\'ees sont en degr\'es, on les transforme :
258      IF (MAXVAL( lon_lic(:, :) ) > pi)  THEN      IF (MAXVAL(dlon_lic) > pi) THEN
259         lon_lic(:, :) = lon_lic(:, :) * pi / 180.         dlon_lic = dlon_lic * pi / 180.
260      ENDIF      ENDIF
261      IF (maxval( lat_lic(:, :) ) > pi) THEN      IF (maxval(dlat_lic) > pi) THEN
262         lat_lic(:, :) = lat_lic(:, :) * pi/ 180.         dlat_lic = dlat_lic * pi/ 180.
263      ENDIF      ENDIF
264    
     dlon_lic(:) = lon_lic(:, 1)  
     dlat_lic(:) = lat_lic(1, :)  
   
265      flic_tmp(:iim, :) = grille_m(dlon_lic, dlat_lic, fraclic, rlonv(:iim), &      flic_tmp(:iim, :) = grille_m(dlon_lic, dlat_lic, fraclic, rlonv(:iim), &
266           rlatu)           rlatu)
267      flic_tmp(iim + 1, :) = flic_tmp(1, :)      flic_tmp(iim + 1, :) = flic_tmp(1, :)
268    
269        deallocate(dlon_lic, dlat_lic) ! pointers
270    
271      ! Passage sur la grille physique      ! Passage sur la grille physique
272      pctsrf(:, :)=0.      pctsrf = 0.
273      pctsrf(:, is_lic) = pack(flic_tmp, dyn_phy)      pctsrf(:, is_lic) = pack(flic_tmp, dyn_phy)
274      ! Adéquation avec le maque terre/mer      ! Ad\'equation avec le maque terre/mer
275      WHERE (pctsrf(:, is_lic) < EPSFRA ) pctsrf(:, is_lic) = 0.      WHERE (pctsrf(:, is_lic) < EPSFRA) pctsrf(:, is_lic) = 0.
276      WHERE (zmasq(:) < EPSFRA) pctsrf(:, is_lic) = 0.      WHERE (zmasq < EPSFRA) pctsrf(:, is_lic) = 0.
277      pctsrf(:, is_ter) = zmasq(:)      pctsrf(:, is_ter) = zmasq
278      where (zmasq(:) > EPSFRA)      where (zmasq > EPSFRA)
279         where (pctsrf(:, is_lic) >= zmasq(:))         where (pctsrf(:, is_lic) >= zmasq)
280            pctsrf(:, is_lic) = zmasq(:)            pctsrf(:, is_lic) = zmasq
281            pctsrf(:, is_ter) = 0.            pctsrf(:, is_ter) = 0.
282         elsewhere         elsewhere
283            pctsrf(:, is_ter) = zmasq(:) - pctsrf(:, is_lic)            pctsrf(:, is_ter) = zmasq - pctsrf(:, is_lic)
284            where (pctsrf(:, is_ter) < EPSFRA)            where (pctsrf(:, is_ter) < EPSFRA)
285               pctsrf(:, is_ter) = 0.               pctsrf(:, is_ter) = 0.
286               pctsrf(:, is_lic) = zmasq(:)               pctsrf(:, is_lic) = zmasq
287            end where            end where
288         end where         end where
289      end where      end where
290    
291      ! 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
292      ! de mer à 0) :      ! de mer \`a 0) :
293      pctsrf(:, is_oce) = 1. - zmasq(:)      pctsrf(:, is_oce) = 1. - zmasq
294      WHERE (pctsrf(:, is_oce) < EPSFRA) pctsrf(:, is_oce) = 0.      WHERE (pctsrf(:, is_oce) < EPSFRA) pctsrf(:, is_oce) = 0.
295    
296      ! Vérification que somme des sous-surfaces vaut 1:      ! V\'erification que somme des sous-surfaces vaut 1 :
297      ji = count(abs(sum(pctsrf(:, :), dim = 2) - 1. ) > EPSFRA)      ji = count(abs(sum(pctsrf, dim = 2) - 1.) > EPSFRA)
298      IF (ji /= 0) PRINT *, 'Problème répartition sous maille pour', ji, 'points'      IF (ji /= 0) then
299           PRINT *, 'Bad surface percentages for ', ji, 'points'
300        end IF
301    
302      ! Calcul intermédiaire:      ! Calcul interm\'ediaire :
303      CALL massdair(p3d, masse)      CALL massdair(p3d, masse)
304    
305      print *, 'ALPHAX = ', alphax      forall (l = 1:llm)
   
     forall  (l = 1:llm)  
306         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
307         masse(:, jjm + 1, l) = &         masse(:, jjm + 1, l) = &
308              SUM(aire_2d(:iim, jjm + 1) * masse(:iim, jjm + 1, l)) / apols              SUM(aire_2d(:iim, jjm + 1) * masse(:iim, jjm + 1, l)) / apols
309      END forall      END forall
310    
311      ! Initialisation pour traceurs:      ! Initialisation pour traceurs:
312      call iniadvtrac(nq)      call iniadvtrac
     ! Ecriture:  
     CALL inidissip(lstardis, nitergdiv, nitergrot, niterh, tetagdiv, &  
          tetagrot, tetatemp)  
     itau_dyn = 0  
313      itau_phy = 0      itau_phy = 0
     day_ref = dayref  
     annee_ref = anneeref  
314    
315      CALL geopot(ip1jmp1, tpot, pk , pks,  phis  , phi)      CALL geopot(teta, pk , pks, phis, phi)
316      CALL caldyn0(0, uvent, vvent, tpot, psol, masse, pk, phis, phi, w, &      CALL caldyn0(ucov, vcov, teta, ps, masse, pk, phis, phi, w, pbaru, &
317           pbaru, pbarv, 0)           pbarv)
318      CALL dynredem0("start.nc", dayref, phis, nqmx)      CALL dynredem0("start.nc", day_ref, phis)
319      CALL dynredem1("start.nc", 0., vvent, uvent, tpot, q3d, nqmx, 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  
320    
321      ! Initialisations :      ! Initialisations :
     tsolsrf(:, is_ter) = tsol  
     tsolsrf(:, is_lic) = tsol  
     tsolsrf(:, is_oce) = tsol  
     tsolsrf(:, is_sic) = tsol  
322      snsrf(:, is_ter) = sn      snsrf(:, is_ter) = sn
323      snsrf(:, is_lic) = sn      snsrf(:, is_lic) = sn
324      snsrf(:, is_oce) = sn      snsrf(:, is_oce) = sn
# Line 343  contains Line 328  contains
328      albe(:, is_oce) = 0.5      albe(:, is_oce) = 0.5
329      albe(:, is_sic) = 0.6      albe(:, is_sic) = 0.6
330      alblw = albe      alblw = albe
331      evap(:, :) = 0.      evap = 0.
332      qsolsrf(:, is_ter) = 150.      qsolsrf = 150.
333      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)  
334      rain_fall = 0.      rain_fall = 0.
335      snow_fall = 0.      snow_fall = 0.
336      solsw = 165.      solsw = 165.
# Line 356  contains Line 338  contains
338      t_ancien = 273.15      t_ancien = 273.15
339      q_ancien = 0.      q_ancien = 0.
340      agesno = 0.      agesno = 0.
     !IM "slab" ocean  
     tslab(:) = tsolsrf(:, is_oce)  
341      seaice = 0.      seaice = 0.
342    
343      frugs(:, is_oce) = rugmer(:)      frugs(:, is_oce) = rugmer
344      frugs(:, is_ter) = MAX(1.e-05, zstd(:) * zsig(:) / 2)      frugs(:, is_ter) = MAX(1e-5, zstd * zsig / 2)
345      frugs(:, is_lic) = MAX(1.e-05, zstd(:) * zsig(:) / 2)      frugs(:, is_lic) = MAX(1e-5, zstd * zsig / 2)
346      frugs(:, is_sic) = 0.001      frugs(:, is_sic) = 0.001
347      fder = 0.      fder = 0.
348      clwcon = 0.      clwcon = 0.
349      rnebcon = 0.      rnebcon = 0.
350      ratqs = 0.      ratqs = 0.
351      run_off_lic_0 = 0.      run_off_lic_0 = 0.
352        sig1 = 0.
353        w01 = 0.
354    
355      call phyredem("startphy.nc", phystep, radpas, latfi, lonfi, pctsrf, &      call phyredem("startphy.nc", latfi, lonfi, pctsrf, tsoil(:, 1, :), tsoil, &
356           tsolsrf, tsoil, tslab, seaice, qsolsrf, qsol, snsrf, albe, alblw, &           tsoil(:, 1, is_oce), seaice, qsolsrf, pack(qsol_2d, dyn_phy), snsrf, &
357           evap, rain_fall, snow_fall, solsw, sollw, fder, radsol, frugs, &           albe, alblw, evap, rain_fall, snow_fall, solsw, sollw, fder, radsol, &
358           agesno, zmea, zstd, zsig, zgam, zthe, zpic, zval, rugsrel, &           frugs, agesno, zmea, zstd, zsig, zgam, zthe, zpic, zval, t_ancien, &
359           t_ancien, q_ancien, rnebcon, ratqs, clwcon, run_off_lic_0)           q_ancien, rnebcon, ratqs, clwcon, run_off_lic_0, sig1, w01)
360      CALL histclo      CALL histclo
361    
362    END SUBROUTINE etat0    END SUBROUTINE etat0
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