--- trunk/libf/phylmd/phyetat0.f90	2011/04/08 12:43:31	43
+++ trunk/phylmd/phyetat0.f90	2019/06/13 14:40:06	328
@@ -4,991 +4,343 @@
 
   IMPLICIT none
 
-  REAL, save:: rlat(klon), rlon(klon) ! latitude and longitude, in degrees
+  REAL, save, protected:: rlat(klon), rlon(klon)
+  ! latitude and longitude of a point of the scalar grid identified
+  ! by a simple index, in degrees
+
+  integer, save, protected:: itau_phy
+  REAL, save, protected:: masque(KLON) ! fraction of land
 
   private klon
 
 contains
 
-  SUBROUTINE phyetat0(fichnom, pctsrf, tsol,tsoil, ocean, tslab,seaice, &
-       qsurf,qsol,snow, &
-       albe, alblw, evap, rain_fall, snow_fall, solsw, sollw, &
-       fder,radsol,frugs,agesno, &
-       zmea,zstd,zsig,zgam,zthe,zpic,zval, &
-       t_ancien,q_ancien,ancien_ok, rnebcon, ratqs,clwcon, &
-       run_off_lic_0)
-
-    ! From phylmd/phyetat0.F,v 1.4 2005/06/03 10:03:07
-    ! Auteur(s) Z.X. Li (LMD/CNRS) date: 19930818
-    ! Objet: Lecture de l'etat initial pour la physique
+  SUBROUTINE phyetat0(pctsrf, ftsol, ftsoil, qsurf, qsol, snow, albe, &
+       rain_fall, snow_fall, solsw, sollw, fder, radsol, frugs, agesno, zmea, &
+       zstd, zsig, zgam, zthe, zpic, zval, t_ancien, q_ancien, ancien_ok, &
+       rnebcon, ratqs, clwcon, run_off_lic_0, sig1, w01, ncid_startphy)
+
+    ! From phylmd/phyetat0.F, version 1.4 2005/06/03 10:03:07
+    ! Author: Z.X. Li (LMD/CNRS)
+    ! Date: 1993/08/18
+    ! Objet : lecture de l'état initial pour la physique
 
-    USE indicesol, ONLY : epsfra, is_lic, is_oce, is_sic, is_ter, nbsrf
+    USE conf_gcm_m, ONLY: raz_date
+    use dimphy, only: klev
     USE dimsoil, ONLY : nsoilmx
-    USE temps, ONLY : itau_phy
-    use netcdf, only: nf90_get_att, nf90_global, nf90_inq_varid, NF90_NOERR
-    use netcdf95, only: handle_err, nf95_get_var
-    use dimphy, only: zmasq, klev
-
-    include "netcdf.inc"
-
-    CHARACTER(len=*) fichnom
-    REAL tsol(klon,nbsrf)
-    REAL tsoil(klon,nsoilmx,nbsrf)
-    !IM "slab" ocean
-    REAL tslab(klon), seaice(klon)
-    REAL qsurf(klon,nbsrf)
-    REAL qsol(klon)
-    REAL snow(klon,nbsrf)
-    REAL albe(klon,nbsrf)
-    REAL alblw(klon,nbsrf)
-    REAL evap(klon,nbsrf)
-    REAL radsol(klon)
-    REAL rain_fall(klon)
-    REAL snow_fall(klon)
-    REAL sollw(klon)
-    real solsw(klon)
-    real fder(klon)
-    REAL frugs(klon,nbsrf)
-    REAL agesno(klon,nbsrf)
-    REAL zmea(klon)
+    USE indicesol, ONLY : epsfra, is_lic, is_oce, is_sic, is_ter, nbsrf
+    use netcdf, only: nf90_global, nf90_inq_varid, NF90_NOERR, NF90_NOWRITE
+    use netcdf95, only: nf95_get_att, nf95_get_var, nf95_inq_varid, &
+         nf95_inquire_variable, NF95_OPEN
+
+    REAL, intent(out):: pctsrf(:, :) ! (klon, nbsrf)
+    REAL, intent(out):: ftsol(klon, nbsrf)
+    REAL, intent(out):: ftsoil(klon, nsoilmx, nbsrf)
+    REAL, intent(out):: qsurf(klon, nbsrf)
+
+    REAL, intent(out):: qsol(:)
+    ! (klon) column-density of water in soil, in kg m-2
+
+    REAL, intent(out):: snow(klon, nbsrf)
+    REAL, intent(out):: albe(klon, nbsrf)
+    REAL, intent(out):: rain_fall(klon)
+    REAL, intent(out):: snow_fall(klon)
+    real, intent(out):: solsw(klon)
+    REAL, intent(out):: sollw(klon)
+    real, intent(out):: fder(klon)
+    REAL, intent(out):: radsol(klon)
+    REAL, intent(out):: frugs(klon, nbsrf)
+    REAL, intent(out):: agesno(klon, nbsrf)
+    REAL, intent(out):: zmea(klon)
     REAL, intent(out):: zstd(klon)
     REAL, intent(out):: zsig(klon)
-    REAL zgam(klon)
-    REAL zthe(klon)
-    REAL zpic(klon)
-    REAL zval(klon)
-    REAL pctsrf(klon, nbsrf)
-    REAL fractint(klon)
-    REAL run_off_lic_0(klon)
-
-    REAL t_ancien(klon,klev), q_ancien(klon,klev)
-    real rnebcon(klon,klev),clwcon(klon,klev),ratqs(klon,klev)
-    LOGICAL ancien_ok
-
-    CHARACTER(len=*), intent(in):: ocean
-
-    REAL xmin, xmax
-
-    INTEGER nid, nvarid
-    INTEGER ierr, i, nsrf, isoil 
-    CHARACTER*7 str7
-    CHARACTER*2 str2
+    REAL, intent(out):: zgam(klon)
+    REAL, intent(out):: zthe(klon)
+    REAL, intent(out):: zpic(klon)
+    REAL, intent(out):: zval(klon)
+    REAL, intent(out):: t_ancien(klon, klev), q_ancien(klon, klev)
+    LOGICAL, intent(out):: ancien_ok
+    real, intent(out):: rnebcon(klon, klev), ratqs(klon, klev)
+    REAL, intent(out):: clwcon(klon, klev), run_off_lic_0(klon)
+    real, intent(out):: sig1(klon, klev) ! section adiabatic updraft
+
+    real, intent(out):: w01(klon, klev) 
+    ! vertical velocity within adiabatic updraft
+
+    integer, intent(out):: ncid_startphy
+
+    ! Local:
+    INTEGER varid, ndims
+    INTEGER ierr, i
 
     !---------------------------------------------------------------
 
     print *, "Call sequence information: phyetat0"
 
-    ! Ouvrir le fichier contenant l'etat initial:
+    ! Fichier contenant l'état initial :
+    call NF95_OPEN("startphy.nc", NF90_NOWRITE, ncid_startphy)
 
-    print *, 'fichnom = ', fichnom
-    ierr = NF_OPEN (fichnom, NF_NOWRITE,nid)
-    IF (ierr.NE.NF90_NOERR) THEN
-       write(6,*)' Pb d''ouverture du fichier '//fichnom
-       write(6,*)' ierr = ', ierr
-       STOP 1
-    ENDIF
-
-    ierr = nf90_get_att(nid, nf90_global, "itau_phy", itau_phy)
-    call handle_err("phyetat0 itau_phy", ierr, nid, nf90_global)
+    IF (raz_date) then
+       itau_phy = 0
+    else
+       call nf95_get_att(ncid_startphy, nf90_global, "itau_phy", itau_phy)
+    end IF
 
     ! Lecture des latitudes (coordonnees):
 
-    ierr = NF90_INQ_VARID (nid, "latitude", nvarid)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Le champ <latitude> est absent'
-       stop 1
-    ENDIF
-    ierr = NF_GET_VAR_REAL(nid, nvarid, rlat)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Lecture echouee pour <latitude>'
-       stop 1
-    ENDIF
+    call NF95_INQ_VARID(ncid_startphy, "latitude", varid)
+    call NF95_GET_VAR(ncid_startphy, varid, rlat)
 
     ! Lecture des longitudes (coordonnees):
 
-    ierr = NF90_INQ_VARID (nid, "longitude", nvarid)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Le champ <longitude> est absent'
-       stop 1
-    ENDIF
-    ierr = NF_GET_VAR_REAL(nid, nvarid, rlon)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Lecture echouee pour <latitude>'
-       stop 1
-    ENDIF
-
+    call NF95_INQ_VARID(ncid_startphy, "longitude", varid)
+    call NF95_GET_VAR(ncid_startphy, varid, rlon)
 
     ! Lecture du masque terre mer
 
-    ierr = NF90_INQ_VARID (nid, "masque", nvarid)
-    IF (ierr ==  NF90_NOERR) THEN
-       call nf95_get_var(nid, nvarid, zmasq)
-    else
-       PRINT *, 'phyetat0: Le champ <masque> est absent'
-       PRINT *, 'fichier startphy non compatible avec phyetat0'
-       !      stop 1
-    ENDIF
+    call NF95_INQ_VARID(ncid_startphy, "masque", varid)
+    call nf95_get_var(ncid_startphy, varid, masque)
+
     ! Lecture des fractions pour chaque sous-surface
 
     ! initialisation des sous-surfaces
 
-    pctsrf = 0.
-
-    ! fraction de terre
-
-    ierr = NF90_INQ_VARID (nid, "FTER", nvarid)
-    IF (ierr ==  NF90_NOERR) THEN
-       call nf95_get_var(nid, nvarid, pctsrf(1 : klon,is_ter))
-    else
-       PRINT *, 'phyetat0: Le champ <FTER> est absent'
-       !$$$         stop 1
-    ENDIF
-
-    ! fraction de glace de terre
-
-    ierr = NF90_INQ_VARID (nid, "FLIC", nvarid)
-    IF (ierr ==  NF90_NOERR) THEN
-       call nf95_get_var(nid, nvarid, pctsrf(1 : klon,is_lic))
-    else
-       PRINT *, 'phyetat0: Le champ <FLIC> est absent'
-       !$$$         stop 1
-    ENDIF
-
-    ! fraction d'ocean
-
-    ierr = NF90_INQ_VARID (nid, "FOCE", nvarid)
-    IF (ierr ==  NF90_NOERR) THEN
-       call nf95_get_var(nid, nvarid, pctsrf(1 : klon,is_oce))
-    else
-       PRINT *, 'phyetat0: Le champ <FOCE> est absent'
-       !$$$         stop 1
-    ENDIF
+    call NF95_INQ_VARID(ncid_startphy, "pctsrf", varid)
+    call nf95_get_var(ncid_startphy, varid, pctsrf)
 
-    ! fraction glace de mer
+    ! Verification de l'adequation entre le masque et les sous-surfaces
 
-    ierr = NF90_INQ_VARID (nid, "FSIC", nvarid)
-    IF (ierr ==  NF90_NOERR) THEN
-       call nf95_get_var(nid, nvarid, pctsrf(1 : klon, is_sic))
-    else
-       PRINT *, 'phyetat0: Le champ <FSIC> est absent'
-       !$$$         stop 1
-    ENDIF
-
-    !  Verification de l'adequation entre le masque et les sous-surfaces
-
-    fractint( 1 : klon) = pctsrf(1 : klon, is_ter)  &
-         + pctsrf(1 : klon, is_lic)
     DO i = 1 , klon
-       IF ( abs(fractint(i) - zmasq(i) ) .GT. EPSFRA ) THEN
-          WRITE(*,*) 'phyetat0: attention fraction terre pas ',  &
-               'coherente ', i, zmasq(i), pctsrf(i, is_ter) &
-               ,pctsrf(i, is_lic)
+       IF (abs(pctsrf(i, is_ter) + pctsrf(i, is_lic) - masque(i)) > EPSFRA) THEN
+          print *, &
+               'phyetat0: pctsrf does not agree with masque for continents', &
+               i, masque(i), pctsrf(i, is_ter), pctsrf(i, is_lic)
        ENDIF
     END DO
-    fractint (1 : klon) =  pctsrf(1 : klon, is_oce)  &
-         + pctsrf(1 : klon, is_sic)
+
     DO i = 1 , klon
-       IF ( abs( fractint(i) - (1. - zmasq(i))) .GT. EPSFRA ) THEN
-          WRITE(*,*) 'phyetat0 attention fraction ocean pas ',  &
-               'coherente ', i, zmasq(i) , pctsrf(i, is_oce) &
-               ,pctsrf(i, is_sic)
+       IF (abs(pctsrf(i, is_oce) + pctsrf(i, is_sic) - (1. - masque(i))) &
+            > EPSFRA) THEN
+          print *, 'phyetat0: pctsrf does not agree with masque for ocean ', &
+               'and sea-ice', i, masque(i) , pctsrf(i, is_oce), &
+               pctsrf(i, is_sic)
        ENDIF
     END DO
 
     ! Lecture des temperatures du sol:
-
-    ierr = NF90_INQ_VARID (nid, "TS", nvarid)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Le champ <TS> est absent'
-       PRINT *, '          Mais je vais essayer de lire TS**'
-       DO nsrf = 1, nbsrf
-          IF (nsrf.GT.99) THEN
-             PRINT *, "Trop de sous-mailles"
-             stop 1
-          ENDIF
-          WRITE(str2,'(i2.2)') nsrf
-          ierr = NF90_INQ_VARID (nid, "TS"//str2, nvarid)
-          IF (ierr.NE.NF90_NOERR) THEN
-             PRINT *, "phyetat0: Le champ <TS"//str2//"> est absent"
-             stop 1
-          ENDIF
-          ierr = NF_GET_VAR_REAL(nid, nvarid, tsol(1,nsrf))
-          IF (ierr.NE.NF90_NOERR) THEN
-             PRINT *, "phyetat0: Lecture echouee pour <TS"//str2//">"
-             stop 1
-          ENDIF
-          xmin = 1.0E+20
-          xmax = -1.0E+20
-          DO i = 1, klon
-             xmin = MIN(tsol(i,nsrf),xmin)
-             xmax = MAX(tsol(i,nsrf),xmax)
-          ENDDO
-          PRINT *,'Temperature du sol TS**:', nsrf, xmin, xmax
-       ENDDO
-    ELSE
-       PRINT *, 'phyetat0: Le champ <TS> est present'
-       PRINT *, '          J ignore donc les autres temperatures TS**'
-       call nf95_get_var(nid, nvarid, tsol(:,1))
-       xmin = 1.0E+20
-       xmax = -1.0E+20
-       DO i = 1, klon
-          xmin = MIN(tsol(i,1),xmin)
-          xmax = MAX(tsol(i,1),xmax)
-       ENDDO
-       PRINT *,'Temperature du sol <TS>', xmin, xmax
-       DO nsrf = 2, nbsrf
-          DO i = 1, klon
-             tsol(i,nsrf) = tsol(i,1)
-          ENDDO
-       ENDDO
-    ENDIF
+    call NF95_INQ_VARID(ncid_startphy, "TS", varid)
+    call nf95_inquire_variable(ncid_startphy, varid, ndims = ndims)
+    if (ndims == 2) then
+       call NF95_GET_VAR(ncid_startphy, varid, ftsol)
+    else
+       print *, "Found only one surface type for soil temperature."
+       call nf95_get_var(ncid_startphy, varid, ftsol(:, 1))
+       ftsol(:, 2:nbsrf) = spread(ftsol(:, 1), dim = 2, ncopies = nbsrf - 1)
+    end if
 
     ! Lecture des temperatures du sol profond:
 
-    DO nsrf = 1, nbsrf
-       DO isoil=1, nsoilmx
-          IF (isoil.GT.99 .AND. nsrf.GT.99) THEN
-             PRINT *, "Trop de couches ou sous-mailles"
-             stop 1
-          ENDIF
-          WRITE(str7,'(i2.2,"srf",i2.2)') isoil, nsrf
-          ierr = NF90_INQ_VARID (nid, 'Tsoil'//str7, nvarid)
-          IF (ierr.NE.NF90_NOERR) THEN
-             PRINT *, "phyetat0: Le champ <Tsoil"//str7//"> est absent"
-             PRINT *, "          Il prend donc la valeur de surface"
-             DO i=1, klon
-                tsoil(i,isoil,nsrf)=tsol(i,nsrf)
-             ENDDO
-          ELSE
-             ierr = NF_GET_VAR_REAL(nid, nvarid, tsoil(1,isoil,nsrf))
-             IF (ierr.NE.NF90_NOERR) THEN
-                PRINT *, "Lecture echouee pour <Tsoil"//str7//">"
-                stop 1
-             ENDIF
-          ENDIF
-       ENDDO
-    ENDDO
-
-    !IM "slab" ocean 
-
-    ! Lecture de tslab (pour slab ocean seulement):      
-
-    IF (ocean .eq. 'slab  ') then
-       ierr = NF90_INQ_VARID (nid, "TSLAB", nvarid)
-       IF (ierr.NE.NF90_NOERR) THEN
-          PRINT *, "phyetat0: Le champ <TSLAB> est absent"
-          stop 1
-       ENDIF
-       call nf95_get_var(nid, nvarid, tslab)
-       xmin = 1.0E+20
-       xmax = -1.0E+20
-       DO i = 1, klon
-          xmin = MIN(tslab(i),xmin)
-          xmax = MAX(tslab(i),xmax)
-       ENDDO
-       PRINT *,'Ecart de la SST tslab:', xmin, xmax
-
-       ! Lecture de seaice (pour slab ocean seulement):
-
-       ierr = NF90_INQ_VARID (nid, "SEAICE", nvarid)
-       IF (ierr.NE.NF90_NOERR) THEN
-          PRINT *, "phyetat0: Le champ <SEAICE> est absent"
-          stop 1
-       ENDIF
-       call nf95_get_var(nid, nvarid, seaice)
-       xmin = 1.0E+20
-       xmax = -1.0E+20
-       DO i = 1, klon
-          xmin = MIN(seaice(i),xmin)
-          xmax = MAX(seaice(i),xmax)
-       ENDDO
-       PRINT *,'Masse de la glace de mer seaice:', xmin, xmax
-    ELSE
-       tslab = 0.
-       seaice = 0.
-    ENDIF
+    call NF95_INQ_VARID(ncid_startphy, 'Tsoil', varid)
+    call NF95_GET_VAR(ncid_startphy, varid, ftsoil)
 
     ! Lecture de l'humidite de l'air juste au dessus du sol:
 
-    ierr = NF90_INQ_VARID (nid, "QS", nvarid)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Le champ <QS> est absent'
-       PRINT *, '          Mais je vais essayer de lire QS**'
-       DO nsrf = 1, nbsrf
-          IF (nsrf.GT.99) THEN
-             PRINT *, "Trop de sous-mailles"
-             stop 1
-          ENDIF
-          WRITE(str2,'(i2.2)') nsrf
-          ierr = NF90_INQ_VARID (nid, "QS"//str2, nvarid)
-          IF (ierr.NE.NF90_NOERR) THEN
-             PRINT *, "phyetat0: Le champ <QS"//str2//"> est absent"
-             stop 1
-          ENDIF
-          ierr = NF_GET_VAR_REAL(nid, nvarid, qsurf(1,nsrf))
-          IF (ierr.NE.NF90_NOERR) THEN
-             PRINT *, "phyetat0: Lecture echouee pour <QS"//str2//">"
-             stop 1
-          ENDIF
-          xmin = 1.0E+20
-          xmax = -1.0E+20
-          DO i = 1, klon
-             xmin = MIN(qsurf(i,nsrf),xmin)
-             xmax = MAX(qsurf(i,nsrf),xmax)
-          ENDDO
-          PRINT *,'Humidite pres du sol QS**:', nsrf, xmin, xmax
-       ENDDO
-    ELSE
-       PRINT *, 'phyetat0: Le champ <QS> est present'
-       PRINT *, '          J ignore donc les autres humidites QS**'
-       call nf95_get_var(nid, nvarid, qsurf(:,1))
-       xmin = 1.0E+20
-       xmax = -1.0E+20
-       DO i = 1, klon
-          xmin = MIN(qsurf(i,1),xmin)
-          xmax = MAX(qsurf(i,1),xmax)
-       ENDDO
-       PRINT *,'Humidite pres du sol <QS>', xmin, xmax
-       DO nsrf = 2, nbsrf
-          DO i = 1, klon
-             qsurf(i,nsrf) = qsurf(i,1)
-          ENDDO
-       ENDDO
-    ENDIF
-
-    ! Eau dans le sol (pour le modele de sol "bucket")
+    call NF95_INQ_VARID(ncid_startphy, "QS", varid)
+    call nf95_get_var(ncid_startphy, varid, qsurf)
 
-    ierr = NF90_INQ_VARID(nid, "QSOL", nvarid)
-    IF (ierr ==  NF90_NOERR) THEN
-       call nf95_get_var(nid, nvarid, qsol)
+    ierr = NF90_INQ_VARID(ncid_startphy, "QSOL", varid)
+    IF (ierr == NF90_NOERR) THEN
+       call nf95_get_var(ncid_startphy, varid, qsol)
     else
        PRINT *, 'phyetat0: Le champ <QSOL> est absent'
-       PRINT *, '          Valeur par defaut nulle'
+       PRINT *, ' Valeur par defaut nulle'
        qsol = 0.
     ENDIF
-    xmin = 1.0E+20
-    xmax = -1.0E+20
-    DO i = 1, klon
-       xmin = MIN(qsol(i),xmin)
-       xmax = MAX(qsol(i),xmax)
-    ENDDO
-    PRINT *,'Eau dans le sol (mm) <QSOL>', xmin, xmax
 
     ! Lecture de neige au sol:
 
-    ierr = NF90_INQ_VARID (nid, "SNOW", nvarid)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Le champ <SNOW> est absent'
-       PRINT *, '          Mais je vais essayer de lire SNOW**'
-       DO nsrf = 1, nbsrf
-          IF (nsrf.GT.99) THEN
-             PRINT *, "Trop de sous-mailles"
-             stop 1
-          ENDIF
-          WRITE(str2,'(i2.2)') nsrf
-          ierr = NF90_INQ_VARID (nid, "SNOW"//str2, nvarid)
-          IF (ierr.NE.NF90_NOERR) THEN
-             PRINT *, "phyetat0: Le champ <SNOW"//str2//"> est absent"
-             stop 1
-          ENDIF
-          ierr = NF_GET_VAR_REAL(nid, nvarid, snow(1,nsrf))
-          IF (ierr.NE.NF90_NOERR) THEN
-             PRINT *, "phyetat0: Lecture echouee pour <SNOW"//str2//">"
-             stop 1
-          ENDIF
-          xmin = 1.0E+20
-          xmax = -1.0E+20
-          DO i = 1, klon
-             xmin = MIN(snow(i,nsrf),xmin)
-             xmax = MAX(snow(i,nsrf),xmax)
-          ENDDO
-          PRINT *,'Neige du sol SNOW**:', nsrf, xmin, xmax
-       ENDDO
-    ELSE
-       PRINT *, 'phyetat0: Le champ <SNOW> est present'
-       PRINT *, '          J ignore donc les autres neiges SNOW**'
-       call nf95_get_var(nid, nvarid, snow(:,1))
-       xmin = 1.0E+20
-       xmax = -1.0E+20
-       DO i = 1, klon
-          xmin = MIN(snow(i,1),xmin)
-          xmax = MAX(snow(i,1),xmax)
-       ENDDO
-       PRINT *,'Neige du sol <SNOW>', xmin, xmax
-       DO nsrf = 2, nbsrf
-          DO i = 1, klon
-             snow(i,nsrf) = snow(i,1)
-          ENDDO
-       ENDDO
-    ENDIF
+    call NF95_INQ_VARID(ncid_startphy, "SNOW", varid)
+    call nf95_get_var(ncid_startphy, varid, snow)
 
     ! Lecture de albedo au sol:
 
-    ierr = NF90_INQ_VARID (nid, "ALBE", nvarid)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Le champ <ALBE> est absent'
-       PRINT *, '          Mais je vais essayer de lire ALBE**'
-       DO nsrf = 1, nbsrf
-          IF (nsrf.GT.99) THEN
-             PRINT *, "Trop de sous-mailles"
-             stop 1
-          ENDIF
-          WRITE(str2,'(i2.2)') nsrf
-          ierr = NF90_INQ_VARID (nid, "ALBE"//str2, nvarid)
-          IF (ierr.NE.NF90_NOERR) THEN
-             PRINT *, "phyetat0: Le champ <ALBE"//str2//"> est absent"
-             stop 1
-          ENDIF
-          ierr = NF_GET_VAR_REAL(nid, nvarid, albe(1,nsrf))
-          IF (ierr.NE.NF90_NOERR) THEN
-             PRINT *, "phyetat0: Lecture echouee pour <ALBE"//str2//">"
-             stop 1
-          ENDIF
-          xmin = 1.0E+20
-          xmax = -1.0E+20
-          DO i = 1, klon
-             xmin = MIN(albe(i,nsrf),xmin)
-             xmax = MAX(albe(i,nsrf),xmax)
-          ENDDO
-          PRINT *,'Albedo du sol ALBE**:', nsrf, xmin, xmax
-       ENDDO
-    ELSE
-       PRINT *, 'phyetat0: Le champ <ALBE> est present'
-       PRINT *, '          J ignore donc les autres ALBE**'
-       call nf95_get_var(nid, nvarid, albe(:,1))
-       xmin = 1.0E+20
-       xmax = -1.0E+20
-       DO i = 1, klon
-          xmin = MIN(albe(i,1),xmin)
-          xmax = MAX(albe(i,1),xmax)
-       ENDDO
-       PRINT *,'Neige du sol <ALBE>', xmin, xmax
-       DO nsrf = 2, nbsrf
-          DO i = 1, klon
-             albe(i,nsrf) = albe(i,1)
-          ENDDO
-       ENDDO
-    ENDIF
-
-
-    ! Lecture de albedo au sol LW:
-
-    ierr = NF90_INQ_VARID (nid, "ALBLW", nvarid)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Le champ <ALBLW> est absent'
-       !        PRINT *, '          Mais je vais essayer de lire ALBLW**'
-       PRINT *, '          Mais je vais prendre ALBE**'
-       DO nsrf = 1, nbsrf
-          DO i = 1, klon
-             alblw(i,nsrf) = albe(i,nsrf)
-          ENDDO
-       ENDDO
-    ELSE
-       PRINT *, 'phyetat0: Le champ <ALBLW> est present'
-       PRINT *, '          J ignore donc les autres ALBLW**'
-       call nf95_get_var(nid, nvarid, alblw(:,1))
-       xmin = 1.0E+20
-       xmax = -1.0E+20
-       DO i = 1, klon
-          xmin = MIN(alblw(i,1),xmin)
-          xmax = MAX(alblw(i,1),xmax)
-       ENDDO
-       PRINT *,'Neige du sol <ALBLW>', xmin, xmax
-       DO nsrf = 2, nbsrf
-          DO i = 1, klon
-             alblw(i,nsrf) = alblw(i,1)
-          ENDDO
-       ENDDO
-    ENDIF
-
-    ! Lecture de evaporation:  
-
-    ierr = NF90_INQ_VARID (nid, "EVAP", nvarid)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Le champ <EVAP> est absent'
-       PRINT *, '          Mais je vais essayer de lire EVAP**'
-       DO nsrf = 1, nbsrf
-          IF (nsrf.GT.99) THEN
-             PRINT *, "Trop de sous-mailles"
-             stop 1
-          ENDIF
-          WRITE(str2,'(i2.2)') nsrf
-          ierr = NF90_INQ_VARID (nid, "EVAP"//str2, nvarid)
-          IF (ierr.NE.NF90_NOERR) THEN
-             PRINT *, "phyetat0: Le champ <EVAP"//str2//"> est absent"
-             stop 1
-          ENDIF
-          ierr = NF_GET_VAR_REAL(nid, nvarid, evap(1,nsrf))
-          IF (ierr.NE.NF90_NOERR) THEN
-             PRINT *, "phyetat0: Lecture echouee pour <EVAP"//str2//">"
-             stop 1
-          ENDIF
-          xmin = 1.0E+20
-          xmax = -1.0E+20
-          DO i = 1, klon
-             xmin = MIN(evap(i,nsrf),xmin)
-             xmax = MAX(evap(i,nsrf),xmax)
-          ENDDO
-          PRINT *,'evap du sol EVAP**:', nsrf, xmin, xmax
-       ENDDO
-    ELSE
-       PRINT *, 'phyetat0: Le champ <EVAP> est present'
-       PRINT *, '          J ignore donc les autres EVAP**'
-       call nf95_get_var(nid, nvarid, evap(:,1))
-       xmin = 1.0E+20
-       xmax = -1.0E+20
-       DO i = 1, klon
-          xmin = MIN(evap(i,1),xmin)
-          xmax = MAX(evap(i,1),xmax)
-       ENDDO
-       PRINT *,'Evap du sol <EVAP>', xmin, xmax
-       DO nsrf = 2, nbsrf
-          DO i = 1, klon
-             evap(i,nsrf) = evap(i,1)
-          ENDDO
-       ENDDO
-    ENDIF
+    call NF95_INQ_VARID(ncid_startphy, "ALBE", varid)
+    call nf95_get_var(ncid_startphy, varid, albe)
 
     ! Lecture precipitation liquide:
 
-    ierr = NF90_INQ_VARID (nid, "rain_f", nvarid)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Le champ <rain_f> est absent'
-       stop 1
-    ENDIF
-    ierr = NF_GET_VAR_REAL(nid, nvarid, rain_fall)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Lecture echouee pour <rain_f>'
-       stop 1
-    ENDIF
-    xmin = 1.0E+20
-    xmax = -1.0E+20
-    DO i = 1, klon
-       xmin = MIN(rain_fall(i),xmin)
-       xmax = MAX(rain_fall(i),xmax)
-    ENDDO
-    PRINT *,'Precipitation liquide rain_f:', xmin, xmax
+    call NF95_INQ_VARID(ncid_startphy, "rain_f", varid)
+    call NF95_GET_VAR(ncid_startphy, varid, rain_fall)
 
     ! Lecture precipitation solide:
 
-    ierr = NF90_INQ_VARID (nid, "snow_f", nvarid)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Le champ <snow_f> est absent'
-       stop 1
-    ENDIF
-    ierr = NF_GET_VAR_REAL(nid, nvarid, snow_fall)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Lecture echouee pour <snow_f>'
-       stop 1
-    ENDIF
-    xmin = 1.0E+20
-    xmax = -1.0E+20
-    DO i = 1, klon
-       xmin = MIN(snow_fall(i),xmin)
-       xmax = MAX(snow_fall(i),xmax)
-    ENDDO
-    PRINT *,'Precipitation solide snow_f:', xmin, xmax
+    call NF95_INQ_VARID(ncid_startphy, "snow_f", varid)
+    call NF95_GET_VAR(ncid_startphy, varid, snow_fall)
 
     ! Lecture rayonnement solaire au sol:
 
-    ierr = NF90_INQ_VARID (nid, "solsw", nvarid)
-    IF (ierr.NE.NF90_NOERR) THEN
+    ierr = NF90_INQ_VARID(ncid_startphy, "solsw", varid)
+    IF (ierr /= NF90_NOERR) THEN
        PRINT *, 'phyetat0: Le champ <solsw> est absent'
        PRINT *, 'mis a zero'
        solsw = 0.
     ELSE
-       call nf95_get_var(nid, nvarid, solsw)
+       call nf95_get_var(ncid_startphy, varid, solsw)
     ENDIF
-    xmin = 1.0E+20
-    xmax = -1.0E+20
-    DO i = 1, klon
-       xmin = MIN(solsw(i),xmin)
-       xmax = MAX(solsw(i),xmax)
-    ENDDO
-    PRINT *,'Rayonnement solaire au sol solsw:', xmin, xmax
 
     ! Lecture rayonnement IF au sol:
 
-    ierr = NF90_INQ_VARID (nid, "sollw", nvarid)
-    IF (ierr.NE.NF90_NOERR) THEN
+    ierr = NF90_INQ_VARID(ncid_startphy, "sollw", varid)
+    IF (ierr /= NF90_NOERR) THEN
        PRINT *, 'phyetat0: Le champ <sollw> est absent'
        PRINT *, 'mis a zero'
        sollw = 0.
     ELSE
-       call nf95_get_var(nid, nvarid, sollw)
+       call nf95_get_var(ncid_startphy, varid, sollw)
     ENDIF
-    xmin = 1.0E+20
-    xmax = -1.0E+20
-    DO i = 1, klon
-       xmin = MIN(sollw(i),xmin)
-       xmax = MAX(sollw(i),xmax)
-    ENDDO
-    PRINT *,'Rayonnement IF au sol sollw:', xmin, xmax
-
 
     ! Lecture derive des flux:
 
-    ierr = NF90_INQ_VARID (nid, "fder", nvarid)
-    IF (ierr.NE.NF90_NOERR) THEN
+    ierr = NF90_INQ_VARID(ncid_startphy, "fder", varid)
+    IF (ierr /= NF90_NOERR) THEN
        PRINT *, 'phyetat0: Le champ <fder> est absent'
        PRINT *, 'mis a zero'
        fder = 0.
     ELSE
-       call nf95_get_var(nid, nvarid, fder)
+       call nf95_get_var(ncid_startphy, varid, fder)
     ENDIF
-    xmin = 1.0E+20
-    xmax = -1.0E+20
-    DO i = 1, klon
-       xmin = MIN(fder(i),xmin)
-       xmax = MAX(fder(i),xmax)
-    ENDDO
-    PRINT *,'Derive des flux fder:', xmin, xmax
-
 
     ! Lecture du rayonnement net au sol:
 
-    ierr = NF90_INQ_VARID (nid, "RADS", nvarid)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Le champ <RADS> est absent'
-       stop 1
-    ENDIF
-    ierr = NF_GET_VAR_REAL(nid, nvarid, radsol)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Lecture echouee pour <RADS>'
-       stop 1
-    ENDIF
-    xmin = 1.0E+20
-    xmax = -1.0E+20
-    DO i = 1, klon
-       xmin = MIN(radsol(i),xmin)
-       xmax = MAX(radsol(i),xmax)
-    ENDDO
-    PRINT *,'Rayonnement net au sol radsol:', xmin, xmax
+    call NF95_INQ_VARID(ncid_startphy, "RADS", varid)
+    call NF95_GET_VAR(ncid_startphy, varid, radsol)
 
     ! Lecture de la longueur de rugosite 
 
-
-    ierr = NF90_INQ_VARID (nid, "RUG", nvarid)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Le champ <RUG> est absent'
-       PRINT *, '          Mais je vais essayer de lire RUG**'
-       DO nsrf = 1, nbsrf
-          IF (nsrf.GT.99) THEN
-             PRINT *, "Trop de sous-mailles"
-             stop 1
-          ENDIF
-          WRITE(str2,'(i2.2)') nsrf
-          ierr = NF90_INQ_VARID (nid, "RUG"//str2, nvarid)
-          IF (ierr.NE.NF90_NOERR) THEN
-             PRINT *, "phyetat0: Le champ <RUG"//str2//"> est absent"
-             stop 1
-          ENDIF
-          ierr = NF_GET_VAR_REAL(nid, nvarid, frugs(1,nsrf))
-          IF (ierr.NE.NF90_NOERR) THEN
-             PRINT *, "phyetat0: Lecture echouee pour <RUG"//str2//">"
-             stop 1
-          ENDIF
-          xmin = 1.0E+20
-          xmax = -1.0E+20
-          DO i = 1, klon
-             xmin = MIN(frugs(i,nsrf),xmin)
-             xmax = MAX(frugs(i,nsrf),xmax)
-          ENDDO
-          PRINT *,'rugosite du sol RUG**:', nsrf, xmin, xmax
-       ENDDO
-    ELSE
-       PRINT *, 'phyetat0: Le champ <RUG> est present'
-       PRINT *, '          J ignore donc les autres RUG**'
-       call nf95_get_var(nid, nvarid, frugs(:,1))
-       xmin = 1.0E+20
-       xmax = -1.0E+20
-       DO i = 1, klon
-          xmin = MIN(frugs(i,1),xmin)
-          xmax = MAX(frugs(i,1),xmax)
-       ENDDO
-       PRINT *,'rugosite <RUG>', xmin, xmax
-       DO nsrf = 2, nbsrf
-          DO i = 1, klon
-             frugs(i,nsrf) = frugs(i,1)
-          ENDDO
-       ENDDO
-    ENDIF
-
+    call NF95_INQ_VARID(ncid_startphy, "RUG", varid)
+    call nf95_get_var(ncid_startphy, varid, frugs)
 
     ! Lecture de l'age de la neige:
 
-    ierr = NF90_INQ_VARID (nid, "AGESNO", nvarid)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Le champ <AGESNO> est absent'
-       PRINT *, '          Mais je vais essayer de lire AGESNO**'
-       DO nsrf = 1, nbsrf
-          IF (nsrf.GT.99) THEN
-             PRINT *, "Trop de sous-mailles"
-             stop 1
-          ENDIF
-          WRITE(str2,'(i2.2)') nsrf
-          ierr = NF90_INQ_VARID (nid, "AGESNO"//str2, nvarid)
-          IF (ierr.NE.NF90_NOERR) THEN
-             PRINT *, "phyetat0: Le champ <AGESNO"//str2//"> est absent"
-             agesno = 50.0
-          ENDIF
-          ierr = NF_GET_VAR_REAL(nid, nvarid, agesno(1,nsrf))
-          IF (ierr.NE.NF90_NOERR) THEN
-             PRINT *, "phyetat0: Lecture echouee pour <AGESNO"//str2//">"
-             stop 1
-          ENDIF
-          xmin = 1.0E+20
-          xmax = -1.0E+20
-          DO i = 1, klon
-             xmin = MIN(agesno(i,nsrf),xmin)
-             xmax = MAX(agesno(i,nsrf),xmax)
-          ENDDO
-          PRINT *,'Age de la neige AGESNO**:', nsrf, xmin, xmax
-       ENDDO
-    ELSE
-       PRINT *, 'phyetat0: Le champ <AGESNO> est present'
-       PRINT *, '          J ignore donc les autres AGESNO**'
-       call nf95_get_var(nid, nvarid, agesno(:,1))
-       xmin = 1.0E+20
-       xmax = -1.0E+20
-       DO i = 1, klon
-          xmin = MIN(agesno(i,1),xmin)
-          xmax = MAX(agesno(i,1),xmax)
-       ENDDO
-       PRINT *,'Age de la neige <AGESNO>', xmin, xmax
-       DO nsrf = 2, nbsrf
-          DO i = 1, klon
-             agesno(i,nsrf) = agesno(i,1)
-          ENDDO
-       ENDDO
-    ENDIF
-
-
-    ierr = NF90_INQ_VARID (nid, "ZMEA", nvarid)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Le champ <ZMEA> est absent'
-       stop 1
-    ENDIF
-    ierr = NF_GET_VAR_REAL(nid, nvarid, zmea)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Lecture echouee pour <ZMEA>'
-       stop 1
-    ENDIF
-    xmin = 1.0E+20
-    xmax = -1.0E+20
-    DO i = 1, klon
-       xmin = MIN(zmea(i),xmin)
-       xmax = MAX(zmea(i),xmax)
-    ENDDO
-    PRINT *,'OROGRAPHIE SOUS-MAILLE zmea:', xmin, xmax
-
-
-    ierr = NF90_INQ_VARID (nid, "ZSTD", nvarid)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Le champ <ZSTD> est absent'
-       stop 1
-    ENDIF
-    ierr = NF_GET_VAR_REAL(nid, nvarid, zstd)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Lecture echouee pour <ZSTD>'
-       stop 1
-    ENDIF
-    xmin = 1.0E+20
-    xmax = -1.0E+20
-    DO i = 1, klon
-       xmin = MIN(zstd(i),xmin)
-       xmax = MAX(zstd(i),xmax)
-    ENDDO
-    PRINT *,'OROGRAPHIE SOUS-MAILLE zstd:', xmin, xmax
-
+    call NF95_INQ_VARID(ncid_startphy, "AGESNO", varid)
+    call nf95_get_var(ncid_startphy, varid, agesno)
 
-    ierr = NF90_INQ_VARID (nid, "ZSIG", nvarid)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Le champ <ZSIG> est absent'
-       stop 1
-    ENDIF
-    ierr = NF_GET_VAR_REAL(nid, nvarid, zsig)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Lecture echouee pour <ZSIG>'
-       stop 1
-    ENDIF
-    xmin = 1.0E+20
-    xmax = -1.0E+20
-    DO i = 1, klon
-       xmin = MIN(zsig(i),xmin)
-       xmax = MAX(zsig(i),xmax)
-    ENDDO
-    PRINT *,'OROGRAPHIE SOUS-MAILLE zsig:', xmin, xmax
+    call NF95_INQ_VARID(ncid_startphy, "ZMEA", varid)
+    call NF95_GET_VAR(ncid_startphy, varid, zmea)
 
+    call NF95_INQ_VARID(ncid_startphy, "ZSTD", varid)
+    call NF95_GET_VAR(ncid_startphy, varid, zstd)
 
-    ierr = NF90_INQ_VARID (nid, "ZGAM", nvarid)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Le champ <ZGAM> est absent'
-       stop 1
-    ENDIF
-    ierr = NF_GET_VAR_REAL(nid, nvarid, zgam)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Lecture echouee pour <ZGAM>'
-       stop 1
-    ENDIF
-    xmin = 1.0E+20
-    xmax = -1.0E+20
-    DO i = 1, klon
-       xmin = MIN(zgam(i),xmin)
-       xmax = MAX(zgam(i),xmax)
-    ENDDO
-    PRINT *,'OROGRAPHIE SOUS-MAILLE zgam:', xmin, xmax
+    call NF95_INQ_VARID(ncid_startphy, "ZSIG", varid)
+    call NF95_GET_VAR(ncid_startphy, varid, zsig)
 
+    call NF95_INQ_VARID(ncid_startphy, "ZGAM", varid)
+    call NF95_GET_VAR(ncid_startphy, varid, zgam)
 
-    ierr = NF90_INQ_VARID (nid, "ZTHE", nvarid)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Le champ <ZTHE> est absent'
-       stop 1
-    ENDIF
-    ierr = NF_GET_VAR_REAL(nid, nvarid, zthe)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Lecture echouee pour <ZTHE>'
-       stop 1
-    ENDIF
-    xmin = 1.0E+20
-    xmax = -1.0E+20
-    DO i = 1, klon
-       xmin = MIN(zthe(i),xmin)
-       xmax = MAX(zthe(i),xmax)
-    ENDDO
-    PRINT *,'OROGRAPHIE SOUS-MAILLE zthe:', xmin, xmax
+    call NF95_INQ_VARID(ncid_startphy, "ZTHE", varid)
+    call NF95_GET_VAR(ncid_startphy, varid, zthe)
 
+    call NF95_INQ_VARID(ncid_startphy, "ZPIC", varid)
+    call NF95_GET_VAR(ncid_startphy, varid, zpic)
 
-    ierr = NF90_INQ_VARID (nid, "ZPIC", nvarid)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Le champ <ZPIC> est absent'
-       stop 1
-    ENDIF
-    ierr = NF_GET_VAR_REAL(nid, nvarid, zpic)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Lecture echouee pour <ZPIC>'
-       stop 1
-    ENDIF
-    xmin = 1.0E+20
-    xmax = -1.0E+20
-    DO i = 1, klon
-       xmin = MIN(zpic(i),xmin)
-       xmax = MAX(zpic(i),xmax)
-    ENDDO
-    PRINT *,'OROGRAPHIE SOUS-MAILLE zpic:', xmin, xmax
-
-    ierr = NF90_INQ_VARID (nid, "ZVAL", nvarid)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Le champ <ZVAL> est absent'
-       stop 1
-    ENDIF
-    ierr = NF_GET_VAR_REAL(nid, nvarid, zval)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, 'phyetat0: Lecture echouee pour <ZVAL>'
-       stop 1
-    ENDIF
-    xmin = 1.0E+20
-    xmax = -1.0E+20
-    DO i = 1, klon
-       xmin = MIN(zval(i),xmin)
-       xmax = MAX(zval(i),xmax)
-    ENDDO
-    PRINT *,'OROGRAPHIE SOUS-MAILLE zval:', xmin, xmax
+    call NF95_INQ_VARID(ncid_startphy, "ZVAL", varid)
+    call NF95_GET_VAR(ncid_startphy, varid, zval)
 
     ancien_ok = .TRUE.
 
-    ierr = NF90_INQ_VARID (nid, "TANCIEN", nvarid)
-    IF (ierr.NE.NF90_NOERR) THEN
+    ierr = NF90_INQ_VARID(ncid_startphy, "TANCIEN", varid)
+    IF (ierr /= NF90_NOERR) THEN
        PRINT *, "phyetat0: Le champ <TANCIEN> est absent"
        PRINT *, "Depart legerement fausse. Mais je continue"
        ancien_ok = .FALSE.
     ELSE
-       call nf95_get_var(nid, nvarid, t_ancien)
+       call nf95_get_var(ncid_startphy, varid, t_ancien)
     ENDIF
 
-    ierr = NF90_INQ_VARID (nid, "QANCIEN", nvarid)
-    IF (ierr.NE.NF90_NOERR) THEN
+    ierr = NF90_INQ_VARID(ncid_startphy, "QANCIEN", varid)
+    IF (ierr /= NF90_NOERR) THEN
        PRINT *, "phyetat0: Le champ <QANCIEN> est absent"
        PRINT *, "Depart legerement fausse. Mais je continue"
        ancien_ok = .FALSE.
     ELSE
-       call nf95_get_var(nid, nvarid, q_ancien)
+       call nf95_get_var(ncid_startphy, varid, q_ancien)
     ENDIF
 
-    ierr = NF90_INQ_VARID (nid, "CLWCON", nvarid)
-    IF (ierr.NE.NF90_NOERR) THEN
+    ierr = NF90_INQ_VARID(ncid_startphy, "CLWCON", varid)
+    IF (ierr /= NF90_NOERR) THEN
        PRINT *, "phyetat0: Le champ CLWCON est absent"
        PRINT *, "Depart legerement fausse. Mais je continue"
        clwcon = 0.
     ELSE
-       call nf95_get_var(nid, nvarid, clwcon)
+       call nf95_get_var(ncid_startphy, varid, clwcon(:, 1))
+       clwcon(:, 2:) = 0.
     ENDIF
-    xmin = 1.0E+20
-    xmax = -1.0E+20
-    xmin = MINval(clwcon)
-    xmax = MAXval(clwcon)
-    PRINT *,'Eau liquide convective (ecart-type) clwcon:', xmin, xmax
 
-    ierr = NF90_INQ_VARID (nid, "RNEBCON", nvarid)
-    IF (ierr.NE.NF90_NOERR) THEN
+    ierr = NF90_INQ_VARID(ncid_startphy, "RNEBCON", varid)
+    IF (ierr /= NF90_NOERR) THEN
        PRINT *, "phyetat0: Le champ RNEBCON est absent"
        PRINT *, "Depart legerement fausse. Mais je continue"
        rnebcon = 0.
     ELSE
-       call nf95_get_var(nid, nvarid, rnebcon)
-    ENDIF
-    xmin = 1.0E+20
-    xmax = -1.0E+20
-    xmin = MINval(rnebcon)
-    xmax = MAXval(rnebcon)
-    PRINT *,'Nebulosite convective (ecart-type) rnebcon:', xmin, xmax
-
-
-    ierr = NF90_INQ_VARID (nid, "QANCIEN", nvarid)
-    IF (ierr.NE.NF90_NOERR) THEN
-       PRINT *, "phyetat0: Le champ <QANCIEN> est absent"
-       PRINT *, "Depart legerement fausse. Mais je continue"
-       ancien_ok = .FALSE.
-    ELSE
-       call nf95_get_var(nid, nvarid, q_ancien)
+       call nf95_get_var(ncid_startphy, varid, rnebcon(:, 1))
+       rnebcon(:, 2:) = 0.
     ENDIF
 
     ! Lecture ratqs
 
-    ierr = NF90_INQ_VARID (nid, "RATQS", nvarid)
-    IF (ierr.NE.NF90_NOERR) THEN
+    ierr = NF90_INQ_VARID(ncid_startphy, "RATQS", varid)
+    IF (ierr /= NF90_NOERR) THEN
        PRINT *, "phyetat0: Le champ <RATQS> est absent"
        PRINT *, "Depart legerement fausse. Mais je continue"
        ratqs = 0.
     ELSE
-       call nf95_get_var(nid, nvarid, ratqs)
+       call nf95_get_var(ncid_startphy, varid, ratqs(:, 1))
+       ratqs(:, 2:) = 0.
     ENDIF
-    xmin = 1.0E+20
-    xmax = -1.0E+20
-    xmin = MINval(ratqs)
-    xmax = MAXval(ratqs)
-    PRINT *,'(ecart-type) ratqs:', xmin, xmax
 
     ! Lecture run_off_lic_0
 
-    ierr = NF90_INQ_VARID (nid, "RUNOFFLIC0", nvarid)
-    IF (ierr.NE.NF90_NOERR) THEN
+    ierr = NF90_INQ_VARID(ncid_startphy, "RUNOFFLIC0", varid)
+    IF (ierr /= NF90_NOERR) THEN
        PRINT *, "phyetat0: Le champ <RUNOFFLIC0> est absent"
        PRINT *, "Depart legerement fausse. Mais je continue"
        run_off_lic_0 = 0.
     ELSE
-       call nf95_get_var(nid, nvarid, run_off_lic_0)
+       call nf95_get_var(ncid_startphy, varid, run_off_lic_0)
     ENDIF
-    xmin = 1.0E+20
-    xmax = -1.0E+20
-    xmin = MINval(run_off_lic_0)
-    xmax = MAXval(run_off_lic_0)
-    PRINT *,'(ecart-type) run_off_lic_0:', xmin, xmax
 
-    ! Fermer le fichier:
+    call nf95_inq_varid(ncid_startphy, "sig1", varid)
+    call nf95_get_var(ncid_startphy, varid, sig1)
 
-    ierr = NF_CLOSE(nid)
+    call nf95_inq_varid(ncid_startphy, "w01", varid)
+    call nf95_get_var(ncid_startphy, varid, w01)
 
   END SUBROUTINE phyetat0
 
+  !*********************************************************************
+
+  subroutine phyetat0_new
+
+    use nr_util, only: rad_to_deg
+
+    use dimensions, only: iim, jjm
+    use dynetat0_m, only: rlatu, rlonv
+    use grid_change, only: dyn_phy
+    USE start_init_orog_m, only: mask
+    
+    !-------------------------------------------------------------------------
+    
+    rlat(1) = 90.
+    rlat(2:klon-1) = pack(spread(rlatu(2:jjm), 1, iim), .true.) * rad_to_deg
+    rlat(klon) = - 90.
+
+    rlon(1) = 0.
+    rlon(2:klon-1) = pack(spread(rlonv(:iim), 2, jjm - 1), .true.) * rad_to_deg
+    rlon(klon) = 0.
+
+    masque = pack(mask, dyn_phy)
+    itau_phy = 0
+
+  end subroutine phyetat0_new
+
 end module phyetat0_m