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trunk/libf/dyn3d/etat0.f90 revision 10 by guez, Fri Apr 18 14:45:53 2008 UTC trunk/dyn3d/etat0.f revision 113 by guez, Thu Sep 18 19:56:46 2014 UTC
# Line 6  module etat0_mod Line 6  module etat0_mod
6    IMPLICIT NONE    IMPLICIT NONE
7    
8    REAL pctsrf(klon, nbsrf)    REAL pctsrf(klon, nbsrf)
9      ! ("pctsrf(i, :)" is the composition of the surface at horizontal
10      ! position "i")
11    
12    private nbsrf, klon    private nbsrf, klon
13    
14  contains  contains
15    
16    SUBROUTINE etat0    SUBROUTINE etat0(phis)
17    
18      ! From "etat0_netcdf.F", version 1.3 2005/05/25 13:10:09      ! From "etat0_netcdf.F", version 1.3, 2005/05/25 13:10:09
19    
20      ! This subroutine creates "masque".      use caldyn0_m, only: caldyn0
21        use comconst, only: cpp, kappa, iniconst
22      USE ioipsl, only: flinget, flinclo, flinopen_nozoom, flininfo, histclo      use comgeom, only: rlatu, rlonv, rlonu, rlatv, aire_2d, apoln, apols, &
23             cu_2d, cv_2d, inigeom
24      USE start_init_orog_m, only: start_init_orog, masque, phis      use conf_gcm_m, only: dayref, anneeref
     use start_init_phys_m, only: qsol_2d  
     use startdyn, only: start_inter_3d, start_init_dyn  
25      use dimens_m, only: iim, jjm, llm, nqmx      use dimens_m, only: iim, jjm, llm, nqmx
     use paramet_m, only: ip1jm, ip1jmp1  
     use comconst, only: dtvr, daysec, cpp, kappa, pi  
     use comdissnew, only: lstardis, nitergdiv, nitergrot, niterh, &  
          tetagdiv, tetagrot, tetatemp  
     use indicesol, only: is_oce, is_sic, is_ter, is_lic, epsfra  
     use comvert, only: ap, bp, preff, pa  
26      use dimphy, only: zmasq      use dimphy, only: zmasq
     use conf_gcm_m, only: day_step, iphysiq, dayref, anneeref  
     use comgeom, only: rlatu, rlonv, rlonu, rlatv, aire_2d, apoln, apols, &  
          cu_2d, cv_2d  
     use serre, only: alphax  
27      use dimsoil, only: nsoilmx      use dimsoil, only: nsoilmx
28      use temps, only: itau_dyn, itau_phy, annee_ref, day_ref, dt      use disvert_m, only: ap, bp, preff, pa, disvert
29      use clesphys, only: ok_orodr, nbapp_rad      use dynredem0_m, only: dynredem0
30        use dynredem1_m, only: dynredem1
31        use exner_hyb_m, only: exner_hyb
32        use geopot_m, only: geopot
33      use grid_atob, only: grille_m      use grid_atob, only: grille_m
34      use grid_change, only: init_dyn_phy, dyn_phy      use grid_change, only: init_dyn_phy, dyn_phy
35        use histclo_m, only: histclo
36        use indicesol, only: is_oce, is_sic, is_ter, is_lic, epsfra
37        use iniadvtrac_m, only: iniadvtrac
38        use inifilr_m, only: inifilr
39        use massdair_m, only: massdair
40        use netcdf, only: nf90_nowrite
41        use netcdf95, only: nf95_close, nf95_get_var, nf95_gw_var, &
42             nf95_inq_varid, nf95_open
43        use nr_util, only: pi, assert
44        use paramet_m, only: ip1jm, ip1jmp1
45        use phyredem_m, only: phyredem
46      use q_sat_m, only: q_sat      use q_sat_m, only: q_sat
     use exner_hyb_m, only: exner_hyb  
     use advtrac_m, only: iniadvtrac  
     use pressure_var, only: pls, p3d  
     use dynredem0_m, only: dynredem0  
47      use regr_lat_time_coefoz_m, only: regr_lat_time_coefoz      use regr_lat_time_coefoz_m, only: regr_lat_time_coefoz
48      use regr_pr_o3_m, only: regr_pr_o3      use regr_pr_o3_m, only: regr_pr_o3
49        use startdyn, only: start_init_dyn
50        USE start_init_orog_m, only: start_init_orog, mask
51        use start_init_phys_m, only: start_init_phys
52        use start_inter_3d_m, only: start_inter_3d
53        use temps, only: itau_phy, annee_ref, day_ref
54        use test_disvert_m, only: test_disvert
55    
56        REAL, intent(out):: phis(:, :) ! (iim + 1, jjm + 1)
57        ! surface geopotential, in m2 s-2
58    
59      ! Variables local to the procedure:      ! Local:
60    
61      REAL latfi(klon), lonfi(klon)      REAL latfi(klon), lonfi(klon)
62      ! (latitude and longitude of a point of the scalar grid identified      ! (latitude and longitude of a point of the scalar grid identified
63      ! by a simple index, in °)      ! by a simple index, in degrees)
64    
65      REAL, dimension(iim + 1, jjm + 1, llm):: uvent, t3d, tpot      REAL, dimension(iim + 1, jjm + 1, llm):: ucov, t3d, teta
66      REAL vvent(iim + 1, jjm, llm)      REAL vcov(iim + 1, jjm, llm)
67    
68      REAL q3d(iim + 1, jjm + 1, llm, nqmx)      REAL q(iim + 1, jjm + 1, llm, nqmx)
69      ! (mass fractions of trace species      ! (mass fractions of trace species
70      ! "q3d(i, j, l)" is at longitude "rlonv(i)", latitude "rlatu(j)"      ! "q(i, j, l)" is at longitude "rlonv(i)", latitude "rlatu(j)"
71      ! and pressure level "pls(i, j, l)".)      ! and pressure level "pls(i, j, l)".)
72    
73      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
74      REAL tsol(klon), qsol(klon), sn(klon)      REAL sn(klon)
75      REAL tsolsrf(klon, nbsrf), qsolsrf(klon, nbsrf), snsrf(klon, nbsrf)      REAL qsolsrf(klon, nbsrf), snsrf(klon, nbsrf)
76      REAL albe(klon, nbsrf), evap(klon, nbsrf)      REAL albe(klon, nbsrf), evap(klon, nbsrf)
77      REAL alblw(klon, nbsrf)      REAL alblw(klon, nbsrf)
78      REAL tsoil(klon, nsoilmx, nbsrf)      REAL tsoil(klon, nsoilmx, nbsrf)
79      REAL radsol(klon), rain_fall(klon), snow_fall(klon)      REAL radsol(klon), rain_fall(klon), snow_fall(klon)
80      REAL solsw(klon), sollw(klon), fder(klon)      REAL solsw(klon), sollw(klon), fder(klon)
81      !IM "slab" ocean      !IM "slab" ocean
     REAL tslab(klon)  
82      real seaice(klon) ! kg m-2      real seaice(klon) ! kg m-2
83      REAL frugs(klon, nbsrf), agesno(klon, nbsrf)      REAL frugs(klon, nbsrf), agesno(klon, nbsrf)
84      REAL rugmer(klon)      REAL rugmer(klon)
85      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
86      real, dimension(iim + 1, jjm + 1):: zthe_2d, zpic_2d, zval_2d      real, dimension(iim + 1, jjm + 1):: zthe_2d, zpic_2d, zval_2d
87      real, dimension(iim + 1, jjm + 1):: tsol_2d, psol      real, dimension(iim + 1, jjm + 1):: tsol_2d, qsol_2d, ps
88      REAL zmea(klon), zstd(klon)      REAL zmea(klon), zstd(klon)
89      REAL zsig(klon), zgam(klon)      REAL zsig(klon), zgam(klon)
90      REAL zthe(klon)      REAL zthe(klon)
91      REAL zpic(klon), zval(klon)      REAL zpic(klon), zval(klon)
92      REAL rugsrel(klon)      REAL t_ancien(klon, llm), q_ancien(klon, llm)
     REAL t_ancien(klon, llm), q_ancien(klon, llm)      !  
93      REAL run_off_lic_0(klon)      REAL run_off_lic_0(klon)
94      real clwcon(klon, llm), rnebcon(klon, llm), ratqs(klon, llm)      real clwcon(klon, llm), rnebcon(klon, llm), ratqs(klon, llm)
95      ! déclarations pour lecture glace de mer  
96      INTEGER iml_lic, jml_lic, llm_tmp, ttm_tmp      ! D\'eclarations pour lecture glace de mer :
97      INTEGER itaul(1), fid      INTEGER iml_lic, jml_lic
98      REAL lev(1), date      INTEGER ncid, varid
99      REAL, ALLOCATABLE:: lon_lic(:, :), lat_lic(:, :)      REAL, pointer:: dlon_lic(:), dlat_lic(:)
     REAL, ALLOCATABLE:: dlon_lic(:), dlat_lic(:)  
100      REAL, ALLOCATABLE:: fraclic(:, :) ! fraction land ice      REAL, ALLOCATABLE:: fraclic(:, :) ! fraction land ice
101      REAL flic_tmp(iim + 1, jjm + 1) !fraction land ice temporary      REAL flic_tmp(iim + 1, jjm + 1) ! fraction land ice temporary
102    
103      INTEGER l, ji      INTEGER l, ji
104    
# Line 100  contains Line 106  contains
106      real pks(iim + 1, jjm + 1)      real pks(iim + 1, jjm + 1)
107    
108      REAL masse(iim + 1, jjm + 1, llm)      REAL masse(iim + 1, jjm + 1, llm)
109      REAL phi(ip1jmp1, llm)      REAL phi(iim + 1, jjm + 1, llm)
110      REAL pbaru(ip1jmp1, llm), pbarv(ip1jm, llm)      REAL pbaru(ip1jmp1, llm), pbarv(ip1jm, llm)
111      REAL w(ip1jmp1, llm)      REAL w(iim + 1, jjm + 1, llm)
112      REAL phystep  
113      INTEGER radpas      real sig1(klon, llm) ! section adiabatic updraft
114        real w01(klon, llm) ! vertical velocity within adiabatic updraft
115    
116        real pls(iim + 1, jjm + 1, llm)
117        ! (pressure at mid-layer of LMDZ grid, in Pa)
118        ! "pls(i, j, l)" is at longitude "rlonv(i)", latitude "rlatu(j)",
119        ! for layer "l")
120    
121        REAL p3d(iim + 1, jjm + 1, llm+1) ! pressure at layer interfaces, in Pa
122        ! ("p3d(i, j, l)" is at longitude "rlonv(i)", latitude "rlatu(j)",
123        ! for interface "l")
124    
125      !---------------------------------      !---------------------------------
126    
127      print *, "Call sequence information: etat0"      print *, "Call sequence information: etat0"
128    
129      ! Construct a grid:      CALL iniconst
130    
131      dtvr = daysec / real(day_step)      ! Construct a grid:
     print *, 'dtvr = ', dtvr  
132    
133      pa = 5e4      pa = 5e4
134      CALL iniconst      CALL disvert
135        call test_disvert
136      CALL inigeom      CALL inigeom
137      CALL inifilr      CALL inifilr
138    
# Line 130  contains Line 146  contains
146      ! (with conversion to degrees)      ! (with conversion to degrees)
147      lonfi(klon) = 0.      lonfi(klon) = 0.
148    
149      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, &
150           zval_2d) ! also compute "masque" and "phis"           zpic_2d, zval_2d) ! also compute "mask"
151      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
152      zmasq = pack(masque, dyn_phy)      zmasq = pack(mask, dyn_phy)
153      PRINT *, 'Masque construit'      PRINT *, 'Masque construit'
154    
155      CALL start_init_dyn(tsol_2d, psol) ! also compute "qsol_2d"      call start_init_phys(tsol_2d, qsol_2d)
156        CALL start_init_dyn(tsol_2d, phis, ps)
157    
158      ! Compute pressure on intermediate levels:      ! Compute pressure on intermediate levels:
159      forall(l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * psol(:, :)      forall(l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * ps
160      CALL exner_hyb(psol, p3d, pks, pk)      CALL exner_hyb(ps, p3d, pks, pk)
161      IF (MINVAL(pk) == MAXVAL(pk)) stop '"pk" should not be constant'      call assert(MINVAL(pk) /= MAXVAL(pk), '"pk" should not be constant')
162    
163      pls(:, :, :) = preff * (pk(:, :, :) / cpp)**(1. / kappa)      pls = preff * (pk / cpp)**(1. / kappa)
164      PRINT *, "minval(pls(:, :, :)) = ", minval(pls(:, :, :))      PRINT *, "minval(pls) = ", minval(pls)
165      print *, "maxval(pls(:, :, :)) = ", maxval(pls(:, :, :))      print *, "maxval(pls) = ", maxval(pls)
166    
167      uvent(:, :, :) = start_inter_3d('U', rlonv, rlatv, pls)      call start_inter_3d('U', rlonv, rlatv, pls, ucov)
168      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, :)
169      uvent(iim+1, :, :) = uvent(1, :, :)      ucov(iim+1, :, :) = ucov(1, :, :)
170    
171      vvent(:, :, :) = start_inter_3d('V', rlonu, rlatu(:jjm), pls(:, :jjm, :))      call start_inter_3d('V', rlonu, rlatu(:jjm), pls(:, :jjm, :), vcov)
172      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, :)
173      vvent(iim + 1, :, :) = vvent(1, :, :)      vcov(iim + 1, :, :) = vcov(1, :, :)
174    
175      t3d(:, :, :) = start_inter_3d('TEMP', rlonu, rlatv, pls)      call start_inter_3d('TEMP', rlonu, rlatv, pls, t3d)
176      PRINT *,  'minval(t3d(:, :, :)) = ', minval(t3d(:, :, :))      PRINT *, 'minval(t3d) = ', minval(t3d)
177      print *, "maxval(t3d(:, :, :)) = ", maxval(t3d(:, :, :))      print *, "maxval(t3d) = ", maxval(t3d)
178    
179      tpot(:iim, :, :) = t3d(:iim, :, :) * cpp / pk(:iim, :, :)      teta(:iim, :, :) = t3d(:iim, :, :) * cpp / pk(:iim, :, :)
180      tpot(iim + 1, :, :) = tpot(1, :, :)      teta(iim + 1, :, :) = teta(1, :, :)
181      DO l=1, llm      DO l = 1, llm
182         tpot(:, 1, l) = SUM(aire_2d(:, 1) * tpot(:, 1, l)) / apoln         teta(:, 1, l) = SUM(aire_2d(:, 1) * teta(:, 1, l)) / apoln
183         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)) &
184              / apols              / apols
185      ENDDO      ENDDO
186    
187      ! Calcul de l'humidité à saturation :      ! Calcul de l'humidit\'e \`a saturation :
188      qsat(:, :, :) = q_sat(t3d, pls)      qsat = q_sat(t3d, pls)
189      PRINT *, "minval(qsat(:, :, :)) = ", minval(qsat(:, :, :))      PRINT *, "minval(qsat) = ", minval(qsat)
190      print *, "maxval(qsat(:, :, :)) = ", maxval(qsat(:, :, :))      print *, "maxval(qsat) = ", maxval(qsat)
191      IF (MINVAL(qsat) == MAXVAL(qsat)) stop '"qsat" should not be constant'      IF (MINVAL(qsat) == MAXVAL(qsat)) stop '"qsat" should not be constant'
192    
193      ! Water vapor:      ! Water vapor:
194      q3d(:, :, :, 1) = 0.01 * start_inter_3d('R', rlonu, rlatv, pls) * qsat      call start_inter_3d('R', rlonu, rlatv, pls, q(:, :, :, 1))
195      WHERE (q3d(:, :, :, 1) < 0.) q3d(:, :, :, 1) = 1E-10      q(:, :, :, 1) = 0.01 * q(:, :, :, 1) * qsat
196        WHERE (q(:, :, :, 1) < 0.) q(:, :, :, 1) = 1E-10
197      DO l = 1, llm      DO l = 1, llm
198         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
199         q3d(:, jjm + 1, l, 1) &         q(:, jjm + 1, l, 1) &
200              = SUM(aire_2d(:, jjm + 1) * q3d(:, jjm + 1, l, 1)) / apols              = SUM(aire_2d(:, jjm + 1) * q(:, jjm + 1, l, 1)) / apols
201      ENDDO      ENDDO
202    
203      q3d(:, :, :, 2:4) = 0. ! liquid water, radon and lead      q(:, :, :, 2:4) = 0. ! liquid water, radon and lead
204    
205      if (nqmx >= 5) then      if (nqmx >= 5) then
206         ! Ozone:         ! Ozone:
207         call regr_lat_time_coefoz         call regr_lat_time_coefoz
208         call regr_pr_o3(q3d(:, :, :, 5))         call regr_pr_o3(p3d, q(:, :, :, 5))
209         ! Convert from mole fraction to mass fraction:         ! Convert from mole fraction to mass fraction:
210         q3d(:, :, :, 5) = q3d(:, :, :, 5)  * 48. / 29.         q(:, :, :, 5) = q(:, :, :, 5) * 48. / 29.
211      end if      end if
212    
213      tsol(:) = pack(tsol_2d, dyn_phy)      sn = 0. ! snow
214      qsol(:) = pack(qsol_2d, dyn_phy)      radsol = 0.
215      sn(:) = 0. ! snow      seaice = 0.
216      radsol(:) = 0.      rugmer = 0.001
217      tslab(:) = 0. ! IM "slab" ocean      zmea = pack(zmea_2d, dyn_phy)
218      seaice(:) = 0.      zstd = pack(zstd_2d, dyn_phy)
219      rugmer(:) = 0.001      zsig = pack(zsig_2d, dyn_phy)
220      zmea(:) = pack(relief, dyn_phy)      zgam = pack(zgam_2d, dyn_phy)
221      zstd(:) = pack(zstd_2d, dyn_phy)      zthe = pack(zthe_2d, dyn_phy)
222      zsig(:) = pack(zsig_2d, dyn_phy)      zpic = pack(zpic_2d, dyn_phy)
223      zgam(:) = pack(zgam_2d, dyn_phy)      zval = pack(zval_2d, dyn_phy)
     zthe(:) = pack(zthe_2d, dyn_phy)  
     zpic(:) = pack(zpic_2d, dyn_phy)  
     zval(:) = pack(zval_2d, dyn_phy)  
   
     rugsrel(:) = 0.  
     IF (ok_orodr) rugsrel(:) = MAX(1.e-05, zstd(:) * zsig(:) / 2)  
224    
225      ! On initialise les sous-surfaces:      ! On initialise les sous-surfaces.
226      ! Lecture du fichier glace de terre pour fixer la fraction de terre      ! Lecture du fichier glace de terre pour fixer la fraction de terre
227      ! et de glace de terre:      ! et de glace de terre :
228      CALL flininfo("landiceref.nc", iml_lic, jml_lic, llm_tmp, &  
229           ttm_tmp, fid)      call nf95_open("landiceref.nc", nf90_nowrite, ncid)
230      ALLOCATE(lat_lic(iml_lic, jml_lic))  
231      ALLOCATE(lon_lic(iml_lic, jml_lic))      call nf95_inq_varid(ncid, 'longitude', varid)
232      ALLOCATE(dlon_lic(iml_lic))      call nf95_gw_var(ncid, varid, dlon_lic)
233      ALLOCATE(dlat_lic(jml_lic))      iml_lic = size(dlon_lic)
234    
235        call nf95_inq_varid(ncid, 'latitude', varid)
236        call nf95_gw_var(ncid, varid, dlat_lic)
237        jml_lic = size(dlat_lic)
238    
239        call nf95_inq_varid(ncid, 'landice', varid)
240      ALLOCATE(fraclic(iml_lic, jml_lic))      ALLOCATE(fraclic(iml_lic, jml_lic))
241      CALL flinopen_nozoom("landiceref.nc", iml_lic, jml_lic, &      call nf95_get_var(ncid, varid, fraclic)
          llm_tmp, lon_lic, lat_lic, lev, ttm_tmp, itaul, date, dt,  &  
          fid)  
     CALL flinget(fid, 'landice', iml_lic, jml_lic, llm_tmp, ttm_tmp &  
          , 1, 1, fraclic)  
     CALL flinclo(fid)  
242    
243      ! Interpolation sur la grille T du modèle :      call nf95_close(ncid)
244      PRINT *, 'Dimensions de "landice"'  
245        ! Interpolation sur la grille T du mod\`ele :
246        PRINT *, 'Dimensions de "landiceref.nc"'
247      print *, "iml_lic = ", iml_lic      print *, "iml_lic = ", iml_lic
248      print *, "jml_lic = ", jml_lic      print *, "jml_lic = ", jml_lic
249    
250      ! Si les coordonnées sont en degrés, on les transforme :      ! Si les coordonn\'ees sont en degr\'es, on les transforme :
251      IF (MAXVAL( lon_lic(:, :) ) > pi)  THEN      IF (MAXVAL(dlon_lic) > pi) THEN
252         lon_lic(:, :) = lon_lic(:, :) * pi / 180.         dlon_lic = dlon_lic * pi / 180.
253      ENDIF      ENDIF
254      IF (maxval( lat_lic(:, :) ) > pi) THEN      IF (maxval(dlat_lic) > pi) THEN
255         lat_lic(:, :) = lat_lic(:, :) * pi/ 180.         dlat_lic = dlat_lic * pi/ 180.
256      ENDIF      ENDIF
257    
     dlon_lic(:) = lon_lic(:, 1)  
     dlat_lic(:) = lat_lic(1, :)  
   
258      flic_tmp(:iim, :) = grille_m(dlon_lic, dlat_lic, fraclic, rlonv(:iim), &      flic_tmp(:iim, :) = grille_m(dlon_lic, dlat_lic, fraclic, rlonv(:iim), &
259           rlatu)           rlatu)
260      flic_tmp(iim + 1, :) = flic_tmp(1, :)      flic_tmp(iim + 1, :) = flic_tmp(1, :)
261    
262        deallocate(dlon_lic, dlat_lic) ! pointers
263    
264      ! Passage sur la grille physique      ! Passage sur la grille physique
265      pctsrf(:, :)=0.      pctsrf = 0.
266      pctsrf(:, is_lic) = pack(flic_tmp, dyn_phy)      pctsrf(:, is_lic) = pack(flic_tmp, dyn_phy)
267      ! Adéquation avec le maque terre/mer      ! Ad\'equation avec le maque terre/mer
268      WHERE (pctsrf(:, is_lic) < EPSFRA ) pctsrf(:, is_lic) = 0.      WHERE (pctsrf(:, is_lic) < EPSFRA) pctsrf(:, is_lic) = 0.
269      WHERE (zmasq(:) < EPSFRA) pctsrf(:, is_lic) = 0.      WHERE (zmasq < EPSFRA) pctsrf(:, is_lic) = 0.
270      pctsrf(:, is_ter) = zmasq(:)      pctsrf(:, is_ter) = zmasq
271      where (zmasq(:) > EPSFRA)      where (zmasq > EPSFRA)
272         where (pctsrf(:, is_lic) >= zmasq(:))         where (pctsrf(:, is_lic) >= zmasq)
273            pctsrf(:, is_lic) = zmasq(:)            pctsrf(:, is_lic) = zmasq
274            pctsrf(:, is_ter) = 0.            pctsrf(:, is_ter) = 0.
275         elsewhere         elsewhere
276            pctsrf(:, is_ter) = zmasq(:) - pctsrf(:, is_lic)            pctsrf(:, is_ter) = zmasq - pctsrf(:, is_lic)
277            where (pctsrf(:, is_ter) < EPSFRA)            where (pctsrf(:, is_ter) < EPSFRA)
278               pctsrf(:, is_ter) = 0.               pctsrf(:, is_ter) = 0.
279               pctsrf(:, is_lic) = zmasq(:)               pctsrf(:, is_lic) = zmasq
280            end where            end where
281         end where         end where
282      end where      end where
283    
284      ! 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
285      ! de mer à 0) :      ! de mer \`a 0) :
286      pctsrf(:, is_oce) = 1. - zmasq(:)      pctsrf(:, is_oce) = 1. - zmasq
287      WHERE (pctsrf(:, is_oce) < EPSFRA) pctsrf(:, is_oce) = 0.      WHERE (pctsrf(:, is_oce) < EPSFRA) pctsrf(:, is_oce) = 0.
288    
289      ! Vérification que somme des sous-surfaces vaut 1:      ! V\'erification que somme des sous-surfaces vaut 1 :
290      ji = count(abs(sum(pctsrf(:, :), dim = 2) - 1. ) > EPSFRA)      ji = count(abs(sum(pctsrf, dim = 2) - 1.) > EPSFRA)
291      IF (ji /= 0) PRINT *, 'Problème répartition sous maille pour', ji, 'points'      IF (ji /= 0) then
292           PRINT *, 'Bad surface percentages for ', ji, 'points'
293        end IF
294    
295      ! Calcul intermédiaire:      ! Calcul interm\'ediaire :
296      CALL massdair(p3d, masse)      CALL massdair(p3d, masse)
297    
298      print *, 'ALPHAX = ', alphax      forall (l = 1:llm)
   
     forall  (l = 1:llm)  
299         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
300         masse(:, jjm + 1, l) = &         masse(:, jjm + 1, l) = &
301              SUM(aire_2d(:iim, jjm + 1) * masse(:iim, jjm + 1, l)) / apols              SUM(aire_2d(:iim, jjm + 1) * masse(:iim, jjm + 1, l)) / apols
# Line 289  contains Line 303  contains
303    
304      ! Initialisation pour traceurs:      ! Initialisation pour traceurs:
305      call iniadvtrac      call iniadvtrac
     ! Ecriture:  
     CALL inidissip(lstardis, nitergdiv, nitergrot, niterh, tetagdiv, &  
          tetagrot, tetatemp)  
     itau_dyn = 0  
306      itau_phy = 0      itau_phy = 0
307      day_ref = dayref      day_ref = dayref
308      annee_ref = anneeref      annee_ref = anneeref
309    
310      CALL geopot(ip1jmp1, tpot, pk , pks,  phis  , phi)      CALL geopot(teta, pk , pks, phis, phi)
311      CALL caldyn0(0, uvent, vvent, tpot, psol, masse, pk, phis, phi, w, &      CALL caldyn0(ucov, vcov, teta, ps, masse, pk, phis, phi, w, pbaru, &
312           pbaru, pbarv, 0)           pbarv)
313      CALL dynredem0("start.nc", dayref, phis)      CALL dynredem0("start.nc", dayref, phis)
314      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  
315    
316      ! Initialisations :      ! Initialisations :
     tsolsrf(:, is_ter) = tsol  
     tsolsrf(:, is_lic) = tsol  
     tsolsrf(:, is_oce) = tsol  
     tsolsrf(:, is_sic) = tsol  
317      snsrf(:, is_ter) = sn      snsrf(:, is_ter) = sn
318      snsrf(:, is_lic) = sn      snsrf(:, is_lic) = sn
319      snsrf(:, is_oce) = sn      snsrf(:, is_oce) = sn
# Line 326  contains Line 323  contains
323      albe(:, is_oce) = 0.5      albe(:, is_oce) = 0.5
324      albe(:, is_sic) = 0.6      albe(:, is_sic) = 0.6
325      alblw = albe      alblw = albe
326      evap(:, :) = 0.      evap = 0.
327      qsolsrf(:, is_ter) = 150.      qsolsrf = 150.
328      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)  
329      rain_fall = 0.      rain_fall = 0.
330      snow_fall = 0.      snow_fall = 0.
331      solsw = 165.      solsw = 165.
# Line 339  contains Line 333  contains
333      t_ancien = 273.15      t_ancien = 273.15
334      q_ancien = 0.      q_ancien = 0.
335      agesno = 0.      agesno = 0.
     !IM "slab" ocean  
     tslab(:) = tsolsrf(:, is_oce)  
336      seaice = 0.      seaice = 0.
337    
338      frugs(:, is_oce) = rugmer(:)      frugs(:, is_oce) = rugmer
339      frugs(:, is_ter) = MAX(1.e-05, zstd(:) * zsig(:) / 2)      frugs(:, is_ter) = MAX(1e-5, zstd * zsig / 2)
340      frugs(:, is_lic) = MAX(1.e-05, zstd(:) * zsig(:) / 2)      frugs(:, is_lic) = MAX(1e-5, zstd * zsig / 2)
341      frugs(:, is_sic) = 0.001      frugs(:, is_sic) = 0.001
342      fder = 0.      fder = 0.
343      clwcon = 0.      clwcon = 0.
344      rnebcon = 0.      rnebcon = 0.
345      ratqs = 0.      ratqs = 0.
346      run_off_lic_0 = 0.      run_off_lic_0 = 0.
347        sig1 = 0.
348        w01 = 0.
349    
350      call phyredem("startphy.nc", phystep, radpas, latfi, lonfi, pctsrf, &      call phyredem("startphy.nc", latfi, lonfi, pctsrf, tsoil(:, 1, :), tsoil, &
351           tsolsrf, tsoil, tslab, seaice, qsolsrf, qsol, snsrf, albe, alblw, &           tsoil(:, 1, is_oce), seaice, qsolsrf, pack(qsol_2d, dyn_phy), snsrf, &
352           evap, rain_fall, snow_fall, solsw, sollw, fder, radsol, frugs, &           albe, alblw, evap, rain_fall, snow_fall, solsw, sollw, fder, radsol, &
353           agesno, zmea, zstd, zsig, zgam, zthe, zpic, zval, rugsrel, &           frugs, agesno, zmea, zstd, zsig, zgam, zthe, zpic, zval, t_ancien, &
354           t_ancien, q_ancien, rnebcon, ratqs, clwcon, run_off_lic_0)           q_ancien, rnebcon, ratqs, clwcon, run_off_lic_0, sig1, w01)
355      CALL histclo      CALL histclo
356    
357    END SUBROUTINE etat0    END SUBROUTINE etat0
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