/[lmdze]/trunk/Sources/dyn3d/etat0.f
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revision 27 by guez, Thu Mar 25 14:29:07 2010 UTC revision 67 by guez, Tue Oct 2 15:50:56 2012 UTC
# Line 17  contains Line 17  contains
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    
     ! This subroutine creates "mask".  
   
20      use caldyn0_m, only: caldyn0      use caldyn0_m, only: caldyn0
21      use comconst, only: dtvr, daysec, cpp, kappa, pi      use comconst, only: dtvr, daysec, cpp, kappa
22      use comgeom, only: rlatu, rlonv, rlonu, rlatv, aire_2d, apoln, apols, &      use comgeom, only: rlatu, rlonv, rlonu, rlatv, aire_2d, apoln, apols, &
23           cu_2d, cv_2d           cu_2d, cv_2d
24      use comvert, only: ap, bp, preff, pa      use disvert_m, only: ap, bp, preff, pa
25      use conf_gcm_m, only: day_step, iphysiq, dayref, anneeref      use conf_gcm_m, only: day_step, iphysiq, dayref, anneeref
26      use dimens_m, only: iim, jjm, llm, nqmx      use dimens_m, only: iim, jjm, llm, nqmx
27      use dimphy, only: zmasq      use dimphy, only: zmasq
# Line 31  contains Line 29  contains
29      use dynredem0_m, only: dynredem0      use dynredem0_m, only: dynredem0
30      use dynredem1_m, only: dynredem1      use dynredem1_m, only: dynredem1
31      use exner_hyb_m, only: exner_hyb      use exner_hyb_m, only: exner_hyb
32        USE flincom, only: flinclo, flinopen_nozoom, flininfo
33        use geopot_m, only: geopot
34      use grid_atob, only: grille_m      use grid_atob, only: grille_m
35      use grid_change, only: init_dyn_phy, dyn_phy      use grid_change, only: init_dyn_phy, dyn_phy
36        use histclo_m, only: histclo
37      use indicesol, only: is_oce, is_sic, is_ter, is_lic, epsfra      use indicesol, only: is_oce, is_sic, is_ter, is_lic, epsfra
38      use iniadvtrac_m, only: iniadvtrac      use iniadvtrac_m, only: iniadvtrac
39      use inidissip_m, only: inidissip      use inidissip_m, only: inidissip
40        use inifilr_m, only: inifilr
41      use inigeom_m, only: inigeom      use inigeom_m, only: inigeom
42      USE ioipsl, only: flinget, flinclo, flinopen_nozoom, flininfo, histclo      use massdair_m, only: massdair
43        use netcdf, only: nf90_nowrite
44        use netcdf95, only: nf95_open, nf95_close, nf95_get_var, nf95_inq_varid
45        use nr_util, only: pi
46      use paramet_m, only: ip1jm, ip1jmp1      use paramet_m, only: ip1jm, ip1jmp1
47      use phyredem_m, only: phyredem      use phyredem_m, only: phyredem
48      use pressure_var, only: pls, p3d      use pressure_var, only: pls, p3d
# Line 46  contains Line 51  contains
51      use regr_pr_o3_m, only: regr_pr_o3      use regr_pr_o3_m, only: regr_pr_o3
52      use serre, only: alphax      use serre, only: alphax
53      USE start_init_orog_m, only: start_init_orog, mask, phis      USE start_init_orog_m, only: start_init_orog, mask, phis
54      use start_init_phys_m, only: qsol_2d      use start_init_phys_m, only: start_init_phys
55      use startdyn, only: start_inter_3d, start_init_dyn      use startdyn, only: start_init_dyn
56      use temps, only: itau_phy, annee_ref, day_ref, dt      use start_inter_3d_m, only: start_inter_3d
57        use temps, only: itau_phy, annee_ref, day_ref
58    
59      ! Variables local to the procedure:      ! Variables local to the procedure:
60    
# Line 56  contains Line 62  contains
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 °)
64    
65      REAL, dimension(iim + 1, jjm + 1, llm):: uvent, t3d, tpot      REAL, dimension(iim + 1, jjm + 1, llm):: ucov, t3d, tpot
66      REAL vvent(iim + 1, jjm, llm)      REAL vcov(iim + 1, jjm, llm)
67    
68      REAL q3d(iim + 1, jjm + 1, llm, nqmx)      REAL q3d(iim + 1, jjm + 1, llm, nqmx)
69      ! (mass fractions of trace species      ! (mass fractions of trace species
# Line 79  contains Line 85  contains
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):: relief, 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, psol
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)
# Line 89  contains Line 95  contains
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      ! déclarations pour lecture glace de mer
97      INTEGER iml_lic, jml_lic, llm_tmp, ttm_tmp      INTEGER iml_lic, jml_lic, llm_tmp, ttm_tmp
98      INTEGER itaul(1), fid      INTEGER itaul(1), fid, ncid, varid
99      REAL lev(1), date      REAL lev(1), date
100      REAL, ALLOCATABLE:: lon_lic(:, :), lat_lic(:, :)      REAL, ALLOCATABLE:: lon_lic(:, :), lat_lic(:, :)
101      REAL, ALLOCATABLE:: dlon_lic(:), dlat_lic(:)      REAL, ALLOCATABLE:: dlon_lic(:), dlat_lic(:)
# Line 106  contains Line 112  contains
112      REAL pbaru(ip1jmp1, llm), pbarv(ip1jm, llm)      REAL pbaru(ip1jmp1, llm), pbarv(ip1jm, llm)
113      REAL w(ip1jmp1, llm)      REAL w(ip1jmp1, llm)
114      REAL phystep      REAL phystep
115        real trash
116    
117      !---------------------------------      !---------------------------------
118    
119      print *, "Call sequence information: etat0"      print *, "Call sequence information: etat0"
120    
     ! Construct a grid:  
   
121      dtvr = daysec / real(day_step)      dtvr = daysec / real(day_step)
122      print *, 'dtvr = ', dtvr      print *, 'dtvr = ', dtvr
123    
124        ! Construct a grid:
125    
126      pa = 5e4      pa = 5e4
127      CALL iniconst      CALL iniconst
128      CALL inigeom      CALL inigeom
# Line 137  contains Line 144  contains
144      zmasq = pack(mask, dyn_phy)      zmasq = pack(mask, dyn_phy)
145      PRINT *, 'Masque construit'      PRINT *, 'Masque construit'
146    
147      CALL start_init_dyn(tsol_2d, psol) ! also compute "qsol_2d"      call start_init_phys(tsol_2d, qsol_2d)
148        CALL start_init_dyn(tsol_2d, psol)
149    
150      ! Compute pressure on intermediate levels:      ! Compute pressure on intermediate levels:
151      forall(l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * psol      forall(l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * psol
152      CALL exner_hyb(psol, p3d, pks, pk)      CALL exner_hyb(psol, p3d, pks, pk)
153      IF (MINVAL(pk) == MAXVAL(pk)) stop '"pk" should not be constant'      IF (MINVAL(pk) == MAXVAL(pk)) then
154           print *, '"pk" should not be constant'
155           stop 1
156        end IF
157    
158      pls(:, :, :) = preff * (pk(:, :, :) / cpp)**(1. / kappa)      pls = preff * (pk / cpp)**(1. / kappa)
159      PRINT *, "minval(pls(:, :, :)) = ", minval(pls(:, :, :))      PRINT *, "minval(pls) = ", minval(pls)
160      print *, "maxval(pls(:, :, :)) = ", maxval(pls(:, :, :))      print *, "maxval(pls) = ", maxval(pls)
161    
162      call start_inter_3d('U', rlonv, rlatv, pls, uvent)      call start_inter_3d('U', rlonv, rlatv, pls, ucov)
163      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, :)
164      uvent(iim+1, :, :) = uvent(1, :, :)      ucov(iim+1, :, :) = ucov(1, :, :)
165    
166      call start_inter_3d('V', rlonu, rlatu(:jjm), pls(:, :jjm, :), vvent)      call start_inter_3d('V', rlonu, rlatu(:jjm), pls(:, :jjm, :), vcov)
167      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, :)
168      vvent(iim + 1, :, :) = vvent(1, :, :)      vcov(iim + 1, :, :) = vcov(1, :, :)
169    
170      call start_inter_3d('TEMP', rlonu, rlatv, pls, t3d)      call start_inter_3d('TEMP', rlonu, rlatv, pls, t3d)
171      PRINT *,  'minval(t3d(:, :, :)) = ', minval(t3d(:, :, :))      PRINT *,  'minval(t3d) = ', minval(t3d)
172      print *, "maxval(t3d(:, :, :)) = ", maxval(t3d(:, :, :))      print *, "maxval(t3d) = ", maxval(t3d)
173    
174      tpot(:iim, :, :) = t3d(:iim, :, :) * cpp / pk(:iim, :, :)      tpot(:iim, :, :) = t3d(:iim, :, :) * cpp / pk(:iim, :, :)
175      tpot(iim + 1, :, :) = tpot(1, :, :)      tpot(iim + 1, :, :) = tpot(1, :, :)
# Line 169  contains Line 180  contains
180      ENDDO      ENDDO
181    
182      ! Calcul de l'humidité à saturation :      ! Calcul de l'humidité à saturation :
183      qsat(:, :, :) = q_sat(t3d, pls)      qsat = q_sat(t3d, pls)
184      PRINT *, "minval(qsat(:, :, :)) = ", minval(qsat(:, :, :))      PRINT *, "minval(qsat) = ", minval(qsat)
185      print *, "maxval(qsat(:, :, :)) = ", maxval(qsat(:, :, :))      print *, "maxval(qsat) = ", maxval(qsat)
186      IF (MINVAL(qsat) == MAXVAL(qsat)) stop '"qsat" should not be constant'      IF (MINVAL(qsat) == MAXVAL(qsat)) stop '"qsat" should not be constant'
187    
188      ! Water vapor:      ! Water vapor:
# Line 209  contains Line 220  contains
220      zpic = pack(zpic_2d, dyn_phy)      zpic = pack(zpic_2d, dyn_phy)
221      zval = pack(zval_2d, dyn_phy)      zval = pack(zval_2d, dyn_phy)
222    
223      ! On initialise les sous-surfaces:      ! On initialise les sous-surfaces.
224      ! Lecture du fichier glace de terre pour fixer la fraction de terre      ! Lecture du fichier glace de terre pour fixer la fraction de terre
225      ! et de glace de terre:      ! et de glace de terre :
226      CALL flininfo("landiceref.nc", iml_lic, jml_lic, llm_tmp, &      CALL flininfo("landiceref.nc", iml_lic, jml_lic, llm_tmp, &
227           ttm_tmp, fid)           ttm_tmp, fid)
228      ALLOCATE(lat_lic(iml_lic, jml_lic))      ALLOCATE(lat_lic(iml_lic, jml_lic))
# Line 219  contains Line 230  contains
230      ALLOCATE(dlon_lic(iml_lic))      ALLOCATE(dlon_lic(iml_lic))
231      ALLOCATE(dlat_lic(jml_lic))      ALLOCATE(dlat_lic(jml_lic))
232      ALLOCATE(fraclic(iml_lic, jml_lic))      ALLOCATE(fraclic(iml_lic, jml_lic))
233      CALL flinopen_nozoom("landiceref.nc", iml_lic, jml_lic, &      CALL flinopen_nozoom(iml_lic, jml_lic, &
234           llm_tmp, lon_lic, lat_lic, lev, ttm_tmp, itaul, date, dt,  &           llm_tmp, lon_lic, lat_lic, lev, ttm_tmp, itaul, date, trash,  &
235           fid)           fid)
     CALL flinget(fid, 'landice', iml_lic, jml_lic, llm_tmp, ttm_tmp &  
          , 1, 1, fraclic)  
236      CALL flinclo(fid)      CALL flinclo(fid)
237        call nf95_open("landiceref.nc", nf90_nowrite, ncid)
238        call nf95_inq_varid(ncid, 'landice', varid)
239        call nf95_get_var(ncid, varid, fraclic)
240        call nf95_close(ncid)
241    
242      ! Interpolation sur la grille T du modèle :      ! Interpolation sur la grille T du modèle :
243      PRINT *, 'Dimensions de "landice"'      PRINT *, 'Dimensions de "landice"'
# Line 296  contains Line 309  contains
309      annee_ref = anneeref      annee_ref = anneeref
310    
311      CALL geopot(ip1jmp1, tpot, pk , pks,  phis, phi)      CALL geopot(ip1jmp1, tpot, pk , pks,  phis, phi)
312      CALL caldyn0(uvent, vvent, tpot, psol, masse, pk, phis, phi, w, pbaru, &      CALL caldyn0(ucov, vcov, tpot, psol, masse, pk, phis, phi, w, pbaru, &
313           pbarv)           pbarv)
314      CALL dynredem0("start.nc", dayref, phis)      CALL dynredem0("start.nc", dayref, phis)
315      CALL dynredem1("start.nc", vvent, uvent, tpot, q3d, masse, psol, itau=0)      CALL dynredem1("start.nc", vcov, ucov, tpot, q3d, masse, psol, itau=0)
316    
317      ! Ecriture état initial physique:      ! Ecriture état initial physique:
318      print *, "iphysiq = ", iphysiq      print *, "iphysiq = ", iphysiq
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