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trunk/Sources/dyn3d/etat0.f revision 134 by guez, Wed Apr 29 15:47:56 2015 UTC trunk/dyn3d/etat0.f revision 277 by guez, Thu Jul 12 15:56:17 2018 UTC
# Line 1  Line 1 
1  module etat0_mod  module etat0_m
   
   use indicesol, only: nbsrf  
   use dimphy, only: klon  
2    
3    IMPLICIT NONE    IMPLICIT NONE
4    
   REAL pctsrf(klon, nbsrf)  
   ! ("pctsrf(i, :)" is the composition of the surface at horizontal  
   ! position "i")  
   
   private nbsrf, klon  
   
5  contains  contains
6    
7    SUBROUTINE etat0(phis)    SUBROUTINE etat0(phis, pctsrf)
8    
9      ! 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
10    
11      use caldyn0_m, only: caldyn0      use caldyn0_m, only: caldyn0
12      use comconst, only: cpp, kappa, iniconst      use comconst, only: cpp, kappa, iniconst
13      use comgeom, only: rlatu, rlonv, rlonu, rlatv, aire_2d, apoln, apols, &      use comgeom, only: aire_2d, apoln, apols, cu_2d, cv_2d, inigeom
14           cu_2d, cv_2d, inigeom      use conf_gcm_m, only: nday
15      use dimens_m, only: iim, jjm, llm, nqmx      use dimensions, only: iim, jjm, llm, nqmx
16      use dimphy, only: zmasq      use dimphy, only: klon
17      use dimsoil, only: nsoilmx      use dimsoil, only: nsoilmx
18      use disvert_m, only: ap, bp, preff, pa, disvert      use disvert_m, only: ap, bp, preff, pa, disvert
19      use dynetat0_m, only: day_ref, annee_ref      use dynetat0_m, only: day_ref, annee_ref, rlatu, rlatv, rlonu, rlonv, &
20             fyhyp, fxhyp
21      use dynredem0_m, only: dynredem0      use dynredem0_m, only: dynredem0
22      use dynredem1_m, only: dynredem1      use dynredem1_m, only: dynredem1
23      use exner_hyb_m, only: exner_hyb      use exner_hyb_m, only: exner_hyb
24      use geopot_m, only: geopot      use geopot_m, only: geopot
25      use grid_atob, only: grille_m      use grille_m_m, only: grille_m
26      use grid_change, only: init_dyn_phy, dyn_phy      use grid_change, only: init_dyn_phy, dyn_phy
27      use histclo_m, only: histclo      use indicesol, only: is_oce, is_sic, is_ter, is_lic, epsfra, nbsrf
     use indicesol, only: is_oce, is_sic, is_ter, is_lic, epsfra  
28      use iniadvtrac_m, only: iniadvtrac      use iniadvtrac_m, only: iniadvtrac
29      use inifilr_m, only: inifilr      use inifilr_m, only: inifilr
30      use massdair_m, only: massdair      use massdair_m, only: massdair
31      use netcdf, only: nf90_nowrite      use netcdf, only: nf90_nowrite
32      use netcdf95, only: nf95_close, nf95_get_var, nf95_gw_var, &      use netcdf95, only: nf95_close, nf95_get_var, nf95_gw_var, nf95_put_var, &
33           nf95_inq_varid, nf95_open           nf95_inq_varid, nf95_open
34      use nr_util, only: pi, assert      use nr_util, only: pi, assert
35      use paramet_m, only: ip1jm, ip1jmp1      use phyetat0_m, only: rlat, rlon, itau_phy, zmasq
36        use phyredem0_m, only: phyredem0, ncid_restartphy
37      use phyredem_m, only: phyredem      use phyredem_m, only: phyredem
38      use q_sat_m, only: q_sat      use q_sat_m, only: q_sat
39      use regr_lat_time_coefoz_m, only: regr_lat_time_coefoz      use regr_lat_time_coefoz_m, only: regr_lat_time_coefoz
# Line 50  contains Line 42  contains
42      USE start_init_orog_m, only: start_init_orog, mask      USE start_init_orog_m, only: start_init_orog, mask
43      use start_init_phys_m, only: start_init_phys      use start_init_phys_m, only: start_init_phys
44      use start_inter_3d_m, only: start_inter_3d      use start_inter_3d_m, only: start_inter_3d
     use temps, only: itau_phy  
45      use test_disvert_m, only: test_disvert      use test_disvert_m, only: test_disvert
46      use unit_nml_m, only: unit_nml      use unit_nml_m, only: unit_nml
47    
48      REAL, intent(out):: phis(:, :) ! (iim + 1, jjm + 1)      REAL, intent(out):: phis(:, :) ! (iim + 1, jjm + 1)
49      ! surface geopotential, in m2 s-2      ! surface geopotential, in m2 s-2
50    
51      ! Local:      REAL, intent(out):: pctsrf(:, :) ! (klon, nbsrf)
52        ! "pctsrf(i, :)" is the composition of the surface at horizontal
53        ! position "i".
54    
55      REAL latfi(klon), lonfi(klon)      ! Local:
     ! (latitude and longitude of a point of the scalar grid identified  
     ! by a simple index, in degrees)  
56    
57      REAL, dimension(iim + 1, jjm + 1, llm):: ucov, t3d, teta      REAL, dimension(iim + 1, jjm + 1, llm):: ucov, t3d, teta
58      REAL vcov(iim + 1, jjm, llm)      REAL vcov(iim + 1, jjm, llm)
# Line 72  contains Line 63  contains
63      ! and pressure level "pls(i, j, l)".)      ! and pressure level "pls(i, j, l)".)
64    
65      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
     REAL sn(klon)  
66      REAL qsolsrf(klon, nbsrf), snsrf(klon, nbsrf)      REAL qsolsrf(klon, nbsrf), snsrf(klon, nbsrf)
67      REAL albe(klon, nbsrf), evap(klon, nbsrf)      REAL albe(klon, nbsrf), evap(klon, nbsrf)
     REAL alblw(klon, nbsrf)  
68      REAL tsoil(klon, nsoilmx, nbsrf)      REAL tsoil(klon, nsoilmx, nbsrf)
69      REAL radsol(klon), rain_fall(klon), snow_fall(klon)      REAL null_array(klon)
70      REAL solsw(klon), sollw(klon), fder(klon)      REAL solsw(klon), sollw(klon)
71      !IM "slab" ocean      !IM "slab" ocean
     real seaice(klon) ! kg m-2  
72      REAL frugs(klon, nbsrf), agesno(klon, nbsrf)      REAL frugs(klon, nbsrf), agesno(klon, nbsrf)
73      REAL rugmer(klon)      REAL rugmer(klon)
74      real, dimension(iim + 1, jjm + 1):: zmea_2d, zstd_2d, zsig_2d, zgam_2d      real, dimension(iim + 1, jjm + 1):: zmea_2d, zstd_2d, zsig_2d, zgam_2d
# Line 91  contains Line 79  contains
79      REAL zthe(klon)      REAL zthe(klon)
80      REAL zpic(klon), zval(klon)      REAL zpic(klon), zval(klon)
81      REAL t_ancien(klon, llm), q_ancien(klon, llm)      REAL t_ancien(klon, llm), q_ancien(klon, llm)
     REAL run_off_lic_0(klon)  
82      real clwcon(klon, llm), rnebcon(klon, llm), ratqs(klon, llm)      real clwcon(klon, llm), rnebcon(klon, llm), ratqs(klon, llm)
83    
84      ! D\'eclarations pour lecture glace de mer :      ! D\'eclarations pour lecture glace de mer :
85      INTEGER iml_lic, jml_lic      INTEGER iml_lic, jml_lic
86      INTEGER ncid, varid      INTEGER ncid, varid
87      REAL, pointer:: dlon_lic(:), dlat_lic(:)      REAL, ALLOCATABLE:: dlon_lic(:), dlat_lic(:)
88      REAL, ALLOCATABLE:: fraclic(:, :) ! fraction land ice      REAL, ALLOCATABLE:: fraclic(:, :) ! fraction land ice
89      REAL flic_tmp(iim + 1, jjm + 1) ! fraction land ice temporary      REAL flic_tmp(iim + 1, jjm + 1) ! fraction land ice temporary
90    
# Line 105  contains Line 92  contains
92    
93      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
94      real pks(iim + 1, jjm + 1)      real pks(iim + 1, jjm + 1)
   
95      REAL masse(iim + 1, jjm + 1, llm)      REAL masse(iim + 1, jjm + 1, llm)
96      REAL phi(iim + 1, jjm + 1, llm)      REAL phi(iim + 1, jjm + 1, llm)
     REAL pbaru(ip1jmp1, llm), pbarv(ip1jm, llm)  
     REAL w(iim + 1, jjm + 1, llm)  
   
97      real sig1(klon, llm) ! section adiabatic updraft      real sig1(klon, llm) ! section adiabatic updraft
98      real w01(klon, llm) ! vertical velocity within adiabatic updraft      real w01(klon, llm) ! vertical velocity within adiabatic updraft
99    
# Line 140  contains Line 123  contains
123      pa = 5e4      pa = 5e4
124      CALL disvert      CALL disvert
125      call test_disvert      call test_disvert
126        CALL fyhyp
127        CALL fxhyp
128      CALL inigeom      CALL inigeom
129      CALL inifilr      CALL inifilr
130    
131      latfi(1) = 90.      rlat(1) = 90.
132      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
133      ! (with conversion to degrees)      ! (with conversion to degrees)
134      latfi(klon) = - 90.      rlat(klon) = - 90.
135    
136      lonfi(1) = 0.      rlon(1) = 0.
137      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
138      ! (with conversion to degrees)      ! (with conversion to degrees)
139      lonfi(klon) = 0.      rlon(klon) = 0.
140    
141      call start_init_orog(phis, zmea_2d, zstd_2d, zsig_2d, zgam_2d, zthe_2d, &      call start_init_orog(phis, zmea_2d, zstd_2d, zsig_2d, zgam_2d, zthe_2d, &
142           zpic_2d, zval_2d) ! also compute "mask"           zpic_2d, zval_2d) ! also compute "mask"
# Line 217  contains Line 202  contains
202         q(:, :, :, 5) = q(:, :, :, 5) * 48. / 29.         q(:, :, :, 5) = q(:, :, :, 5) * 48. / 29.
203      end if      end if
204    
205      sn = 0. ! snow      null_array = 0.
     radsol = 0.  
     seaice = 0.  
206      rugmer = 0.001      rugmer = 0.001
207      zmea = pack(zmea_2d, dyn_phy)      zmea = pack(zmea_2d, dyn_phy)
208      zstd = pack(zstd_2d, dyn_phy)      zstd = pack(zstd_2d, dyn_phy)
# Line 266  contains Line 249  contains
249           rlatu)           rlatu)
250      flic_tmp(iim + 1, :) = flic_tmp(1, :)      flic_tmp(iim + 1, :) = flic_tmp(1, :)
251    
     deallocate(dlon_lic, dlat_lic) ! pointers  
   
252      ! Passage sur la grille physique      ! Passage sur la grille physique
253      pctsrf = 0.      pctsrf = 0.
254      pctsrf(:, is_lic) = pack(flic_tmp, dyn_phy)      pctsrf(:, is_lic) = pack(flic_tmp, dyn_phy)
255      ! Ad\'equation avec le maque terre/mer      ! Ad\'equation avec le maque terre/mer
256      WHERE (pctsrf(:, is_lic) < EPSFRA) pctsrf(:, is_lic) = 0.      WHERE (pctsrf(:, is_lic) < EPSFRA) pctsrf(:, is_lic) = 0.
257      WHERE (zmasq < EPSFRA) pctsrf(:, is_lic) = 0.      WHERE (zmasq < EPSFRA) pctsrf(:, is_lic) = 0.
258      pctsrf(:, is_ter) = zmasq      where (zmasq <= EPSFRA) pctsrf(:, is_ter) = zmasq
259      where (zmasq > EPSFRA)      where (zmasq > EPSFRA)
260         where (pctsrf(:, is_lic) >= zmasq)         where (pctsrf(:, is_lic) >= zmasq)
261            pctsrf(:, is_lic) = zmasq            pctsrf(:, is_lic) = zmasq
# Line 293  contains Line 274  contains
274      pctsrf(:, is_oce) = 1. - zmasq      pctsrf(:, is_oce) = 1. - zmasq
275      WHERE (pctsrf(:, is_oce) < EPSFRA) pctsrf(:, is_oce) = 0.      WHERE (pctsrf(:, is_oce) < EPSFRA) pctsrf(:, is_oce) = 0.
276    
277      ! V\'erification que somme des sous-surfaces vaut 1 :      ! V\'erification que la somme des sous-surfaces vaut 1 :
278      ji = count(abs(sum(pctsrf, dim = 2) - 1.) > EPSFRA)      ji = count(abs(sum(pctsrf, dim = 2) - 1.) > EPSFRA)
279      IF (ji /= 0) then      IF (ji /= 0) then
280         PRINT *, 'Bad surface percentages for ', ji, 'points'         PRINT *, 'Bad surface percentages for ', ji, 'points'
# Line 308  contains Line 289  contains
289              SUM(aire_2d(:iim, jjm + 1) * masse(:iim, jjm + 1, l)) / apols              SUM(aire_2d(:iim, jjm + 1) * masse(:iim, jjm + 1, l)) / apols
290      END forall      END forall
291    
     ! Initialisation pour traceurs:  
292      call iniadvtrac      call iniadvtrac
     itau_phy = 0  
   
293      CALL geopot(teta, pk , pks, phis, phi)      CALL geopot(teta, pk , pks, phis, phi)
294      CALL caldyn0(ucov, vcov, teta, ps, masse, pk, phis, phi, w, pbaru, &      CALL caldyn0(ucov, vcov, teta, ps, pk, phis, phi)
295           pbarv)      CALL dynredem0(day_ref, phis)
296      CALL dynredem0("start.nc", day_ref, phis)      CALL dynredem1(vcov, ucov, teta, q, masse, ps, itau = 0)
     CALL dynredem1("start.nc", vcov, ucov, teta, q, masse, ps, itau=0)  
297    
298      ! Initialisations :      ! Initialisations :
299      snsrf(:, is_ter) = sn      snsrf = 0.
     snsrf(:, is_lic) = sn  
     snsrf(:, is_oce) = sn  
     snsrf(:, is_sic) = sn  
300      albe(:, is_ter) = 0.08      albe(:, is_ter) = 0.08
301      albe(:, is_lic) = 0.6      albe(:, is_lic) = 0.6
302      albe(:, is_oce) = 0.5      albe(:, is_oce) = 0.5
303      albe(:, is_sic) = 0.6      albe(:, is_sic) = 0.6
     alblw = albe  
304      evap = 0.      evap = 0.
305      qsolsrf = 150.      qsolsrf = 150.
306      tsoil = spread(spread(pack(tsol_2d, dyn_phy), 2, nsoilmx), 3, nbsrf)      tsoil = spread(spread(pack(tsol_2d, dyn_phy), 2, nsoilmx), 3, nbsrf)
     rain_fall = 0.  
     snow_fall = 0.  
307      solsw = 165.      solsw = 165.
308      sollw = -53.      sollw = -53.
309      t_ancien = 273.15      t_ancien = 273.15
310      q_ancien = 0.      q_ancien = 0.
311      agesno = 0.      agesno = 0.
     seaice = 0.  
312    
313      frugs(:, is_oce) = rugmer      frugs(:, is_oce) = rugmer
314      frugs(:, is_ter) = MAX(1e-5, zstd * zsig / 2)      frugs(:, is_ter) = MAX(1e-5, zstd * zsig / 2)
315      frugs(:, is_lic) = MAX(1e-5, zstd * zsig / 2)      frugs(:, is_lic) = MAX(1e-5, zstd * zsig / 2)
316      frugs(:, is_sic) = 0.001      frugs(:, is_sic) = 0.001
     fder = 0.  
317      clwcon = 0.      clwcon = 0.
318      rnebcon = 0.      rnebcon = 0.
319      ratqs = 0.      ratqs = 0.
     run_off_lic_0 = 0.  
320      sig1 = 0.      sig1 = 0.
321      w01 = 0.      w01 = 0.
322    
323      call phyredem("startphy.nc", latfi, lonfi, pctsrf, tsoil(:, 1, :), tsoil, &      nday = 0
324           tsoil(:, 1, is_oce), seaice, qsolsrf, pack(qsol_2d, dyn_phy), snsrf, &      itau_phy = 0 ! side effect
325           albe, alblw, evap, rain_fall, snow_fall, solsw, sollw, fder, radsol, &      call phyredem0
326           frugs, agesno, zmea, zstd, zsig, zgam, zthe, zpic, zval, t_ancien, &  
327           q_ancien, rnebcon, ratqs, clwcon, run_off_lic_0, sig1, w01)      call nf95_inq_varid(ncid_restartphy, "trs", varid)
328      CALL histclo      call nf95_put_var(ncid_restartphy, varid, null_array)
329    
330        call phyredem(pctsrf, tsoil(:, 1, :), tsoil, qsolsrf, &
331             pack(qsol_2d, dyn_phy), snsrf, albe, evap, null_array, null_array, &
332             solsw, sollw, null_array, null_array, frugs, agesno, zmea, zstd, &
333             zsig, zgam, zthe, zpic, zval, t_ancien, q_ancien, rnebcon, ratqs, &
334             clwcon, null_array, sig1, w01)
335    
336    END SUBROUTINE etat0    END SUBROUTINE etat0
337    
338  end module etat0_mod  end module etat0_m
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