subroutine physdem(lonfi, latfi,phystep,radpas,co2_ppm,
     .                   solaire, ts, ws, 
     .                   sn, radsol, deltat, rugmer,
     .                   agesno, zmea, zstd, zsig,
     .                   zgam, zthe, zpic, zval,
     .                   rugsrel)

      IMPLICIT none
c-------------------------------------------------------------
C Author : L. Fairhead
C Date   : 01/10/1999
C Objet  : Ecriture des etats initiaux physiques
c-------------------------------------------------------------
c
c
c
      INTEGER ivap
      PARAMETER (ivap=1)
c
      REAL qsolmax
      PARAMETER ( qsolmax = 150.0 )
c
#include "dimensions.h"
#include "paramet.h"
c-----------------------------------------------------------------------
      INTEGER KIDIA, KFDIA, KLON, KLEV
      PARAMETER (KIDIA=1,KFDIA=iim*(jjm-1)+2,
     .           KLON=KFDIA-KIDIA+1,KLEV=llm)
c-----------------------------------------------------------------------
#include "comconst.h"
#include "comvert.h"
#include "comgeom2.h"
#include "control.h"
#include "comdissnew.h"
#include "logic.h"
#include "ener.h"
#include "netcdf.inc"
c
      INTEGER nid

c Ajout de quelques parametres orographiques (F. LOTT janvier 1995)

      REAL zmea(klon),zstd(klon)
      REAL zsig(klon),zgam(klon),zthe(klon)
      REAL zpic(klon),zval(klon)
      REAL rugsrel(klon)
      INTEGER idayref,anneeref


      integer ierr, idim1, idim2, nvarid

c
      REAL phystep
      INTEGER radpas
      REAL co2_ppm
      REAL solaire
      REAL latfi(klon), lonfi(klon)
      REAL champhys(klon)
      REAL ts(klon)
      REAL deltat(klon)
      REAL ws(klon)
      REAL sn(klon)
      REAL radsol(klon)
      REAL rugmer(klon)
      REAL agesno(klon)
      INTEGER length
      PARAMETER (length=100)
      REAL tab_cntrl(length)

c

      EXTERNAL defrun_new,iniconst,geopot,inigeom,massdair,pression
      EXTERNAL exner_hyb , SSUM
c
#include "serre.h"
#include "clesph0.h"
#include "fxyprim.h"
c-----------------------------------------------------------------------
c
c  stockage sur le fichier Physique:
c
      ierr = NF_CREATE("startphy.nc", NF_CLOBBER, nid)
      IF (ierr.NE.NF_NOERR) THEN
        WRITE(6,*)' Pb d''ouverture du fichier startphy.nc'
        WRITE(6,*)' ierr = ', ierr
        CALL ABORT
      ENDIF
c
      ierr = NF_PUT_ATT_TEXT (nid, NF_GLOBAL, "title", 28,
     .                       "Fichier demmarage physique")
c
      ierr = NF_DEF_DIM (nid, "index", length, idim1)
      ierr = NF_DEF_DIM (nid, "points_physiques", klon, idim2)
c
      ierr = NF_ENDDEF(nid)
c
      DO ierr = 1, length
         tab_cntrl(ierr) = 0.0
      ENDDO
      tab_cntrl(1)  = phystep
      tab_cntrl(2)  = radpas
      tab_cntrl(3)  = co2_ppm
      tab_cntrl(4)  = solaire
      tab_cntrl(5)  = iflag_con
      tab_cntrl(6)  = nbapp_rad
c
cc     Modif ( P. Le Van )
c
       tab_cntrl( 7 ) = 0. 
       tab_cntrl( 8 ) = 0. 
       tab_cntrl( 9 ) = 0. 
       tab_cntrl(10 ) = 0. 
       tab_cntrl(11 ) = 0. 
       tab_cntrl(12 ) = 0. 

      IF(  cycle_diurne )  tab_cntrl( 7 ) = 1. 
      IF(   soil_model  )  tab_cntrl( 8 ) = 1. 
      IF(    new_oliq   )  tab_cntrl( 9 ) = 1. 
      IF(    ok_orodr   )  tab_cntrl(10 ) = 1. 
      IF(    ok_orolf   )  tab_cntrl(11 ) = 1. 
      IF(  ok_limitvrai )  tab_cntrl(12 ) = 1. 

      tab_cntrl(13)  = dayref
      tab_cntrl(14)  = anneeref


cc   ***    new_oliq   (  commentaires de L. LI dans routine physique ) 
cc   ***  ok_orodr  et ok_orolf   si on appelle l'orographie      ****

c
      ierr = NF_REDEF (nid)
#ifdef NC_DOUBLE
      ierr = NF_DEF_VAR (nid, "controle", NF_DOUBLE, 1, idim1,nvarid)
#else
      ierr = NF_DEF_VAR (nid, "controle", NF_FLOAT, 1, idim1,nvarid)
#endif
      ierr = NF_PUT_ATT_TEXT (nid,nvarid,"title", 22,
     .                        "Parametres de controle")
      ierr = NF_ENDDEF(nid)
#ifdef NC_DOUBLE
      ierr = NF_PUT_VAR_DOUBLE (nid,nvarid,tab_cntrl)
#else
      ierr = NF_PUT_VAR_REAL (nid,nvarid,tab_cntrl)
#endif
c
      ierr = NF_REDEF (nid)
#ifdef NC_DOUBLE
      ierr = NF_DEF_VAR (nid, "longitude", NF_DOUBLE, 1, idim2,nvarid)
#else
      ierr = NF_DEF_VAR (nid, "longitude", NF_FLOAT, 1, idim2,nvarid)
#endif
      ierr = NF_PUT_ATT_TEXT (nid,nvarid,"title", 32,
     .                        "Longitudes de la grille physique")
      ierr = NF_ENDDEF(nid)

#ifdef NC_DOUBLE
      ierr = NF_PUT_VAR_DOUBLE (nid,nvarid,lonfi)
#else
      ierr = NF_PUT_VAR_REAL (nid,nvarid,lonfi)
#endif
c
      ierr = NF_REDEF (nid)
#ifdef NC_DOUBLE
      ierr = NF_DEF_VAR (nid, "latitude", NF_DOUBLE, 1, idim2,nvarid)
#else
      ierr = NF_DEF_VAR (nid, "latitude", NF_FLOAT, 1, idim2,nvarid)
#endif
      ierr = NF_PUT_ATT_TEXT (nid,nvarid,"title", 31,
     .                        "Latitudes de la grille physique")
      ierr = NF_ENDDEF(nid)
#ifdef NC_DOUBLE
      ierr = NF_PUT_VAR_DOUBLE (nid,nvarid,latfi)
#else
      ierr = NF_PUT_VAR_REAL (nid,nvarid,latfi)
#endif
c
      ierr = NF_REDEF (nid)
#ifdef NC_DOUBLE
      ierr = NF_DEF_VAR (nid, "TS", NF_DOUBLE, 1, idim2,nvarid)
#else
      ierr = NF_DEF_VAR (nid, "TS", NF_FLOAT, 1, idim2,nvarid)
#endif
      ierr = NF_PUT_ATT_TEXT (nid,nvarid,"title", 25,
     .                        "Temperature de la surface")
      ierr = NF_ENDDEF(nid)
#ifdef NC_DOUBLE
      ierr = NF_PUT_VAR_DOUBLE (nid,nvarid,ts)
#else
      ierr = NF_PUT_VAR_REAL (nid,nvarid,ts)
#endif
c
      ierr = NF_REDEF (nid)
#ifdef NC_DOUBLE
      ierr = NF_DEF_VAR (nid, "QS", NF_DOUBLE, 1, idim2,nvarid)
#else
      ierr = NF_DEF_VAR (nid, "QS", NF_FLOAT, 1, idim2,nvarid)
#endif
      ierr = NF_PUT_ATT_TEXT (nid, nvarid, "title", 15,
     .                        "Humidite du sol")
      ierr = NF_ENDDEF(nid)
#ifdef NC_DOUBLE
      ierr = NF_PUT_VAR_DOUBLE (nid,nvarid,ws)
#else
      ierr = NF_PUT_VAR_REAL (nid,nvarid,ws)
#endif
c
      ierr = NF_REDEF (nid)
#ifdef NC_DOUBLE
      ierr = NF_DEF_VAR (nid, "SNOW", NF_DOUBLE, 1, idim2,nvarid)
#else
      ierr = NF_DEF_VAR (nid, "SNOW", NF_FLOAT, 1, idim2,nvarid)
#endif
      ierr = NF_PUT_ATT_TEXT (nid, nvarid, "title", 5,
     .                        "Neige")
      ierr = NF_ENDDEF(nid)
#ifdef NC_DOUBLE
      ierr = NF_PUT_VAR_DOUBLE (nid,nvarid,sn)
#else
      ierr = NF_PUT_VAR_REAL (nid,nvarid,sn)
#endif
c
      ierr = NF_REDEF (nid)
#ifdef NC_DOUBLE
      ierr = NF_DEF_VAR (nid, "RADS", NF_DOUBLE, 1, idim2,nvarid)
#else
      ierr = NF_DEF_VAR (nid, "RADS", NF_FLOAT, 1, idim2,nvarid)
#endif
      ierr = NF_PUT_ATT_TEXT (nid,nvarid,"title", 28,
     .                        "Rayonnement net a la surface")
      ierr = NF_ENDDEF(nid)
#ifdef NC_DOUBLE
      ierr = NF_PUT_VAR_DOUBLE (nid,nvarid,radsol)
#else
      ierr = NF_PUT_VAR_REAL (nid,nvarid,radsol)
#endif
c
      ierr = NF_REDEF (nid)
#ifdef NC_DOUBLE
      ierr = NF_DEF_VAR (nid, "DELTAT", NF_DOUBLE, 1, idim2,nvarid)
#else
      ierr = NF_DEF_VAR (nid, "DELTAT", NF_FLOAT, 1, idim2,nvarid)
#endif
      ierr = NF_PUT_ATT_TEXT (nid,nvarid,"title", 33,
     .                        "Ecart de la SST (pour slab-ocean)")
      ierr = NF_ENDDEF(nid)
#ifdef NC_DOUBLE
      ierr = NF_PUT_VAR_DOUBLE (nid,nvarid,deltat)
#else
      ierr = NF_PUT_VAR_REAL (nid,nvarid,deltat)
#endif
c
      ierr = NF_REDEF (nid)
#ifdef NC_DOUBLE
      ierr = NF_DEF_VAR (nid, "RUGMER", NF_DOUBLE, 1, idim2,nvarid)
#else
      ierr = NF_DEF_VAR (nid, "RUGMER", NF_FLOAT, 1, idim2,nvarid)
#endif
      ierr = NF_PUT_ATT_TEXT (nid,nvarid,"title", 28,
     .                        "Longueur de rugosite sur mer")
      ierr = NF_ENDDEF(nid)
#ifdef NC_DOUBLE
      ierr = NF_PUT_VAR_DOUBLE (nid,nvarid,rugmer)
#else
      ierr = NF_PUT_VAR_REAL (nid,nvarid,rugmer)
#endif
c
      ierr = NF_REDEF (nid)
#ifdef NC_DOUBLE
      ierr = NF_DEF_VAR (nid, "AGESNO", NF_DOUBLE, 1, idim2,nvarid)
#else
      ierr = NF_DEF_VAR (nid, "AGESNO", NF_FLOAT, 1, idim2,nvarid)
#endif
      ierr = NF_PUT_ATT_TEXT (nid,nvarid,"title", 15,
     .                        "Age de la neige")
      ierr = NF_ENDDEF(nid)
#ifdef NC_DOUBLE
      ierr = NF_PUT_VAR_DOUBLE (nid,nvarid,agesno)
#else
      ierr = NF_PUT_VAR_REAL (nid,nvarid,agesno)
#endif
c
      ierr = NF_REDEF (nid)
#ifdef NC_DOUBLE
      ierr = NF_DEF_VAR (nid, "ZMEA", NF_DOUBLE, 1, idim2,nvarid)
#else
      ierr = NF_DEF_VAR (nid, "ZMEA", NF_FLOAT, 1, idim2,nvarid)
#endif
      ierr = NF_ENDDEF(nid)
#ifdef NC_DOUBLE
      ierr = NF_PUT_VAR_DOUBLE (nid,nvarid,champhys)
#else
      ierr = NF_PUT_VAR_REAL (nid,nvarid,champhys)
#endif
c
      ierr = NF_REDEF (nid)
#ifdef NC_DOUBLE
      ierr = NF_DEF_VAR (nid, "ZSTD", NF_DOUBLE, 1, idim2,nvarid)
#else
      ierr = NF_DEF_VAR (nid, "ZSTD", NF_FLOAT, 1, idim2,nvarid)
#endif
      ierr = NF_ENDDEF(nid)
#ifdef NC_DOUBLE
      ierr = NF_PUT_VAR_DOUBLE (nid,nvarid,champhys)
#else
      ierr = NF_PUT_VAR_REAL (nid,nvarid,champhys)
#endif

      ierr = NF_REDEF (nid)
#ifdef NC_DOUBLE
      ierr = NF_DEF_VAR (nid, "ZSIG", NF_DOUBLE, 1, idim2,nvarid)
#else
      ierr = NF_DEF_VAR (nid, "ZSIG", NF_FLOAT, 1, idim2,nvarid)
#endif
      ierr = NF_ENDDEF(nid)
#ifdef NC_DOUBLE
      ierr = NF_PUT_VAR_DOUBLE (nid,nvarid,champhys)
#else
      ierr = NF_PUT_VAR_REAL (nid,nvarid,champhys)
#endif

      ierr = NF_REDEF (nid)
#ifdef NC_DOUBLE
      ierr = NF_DEF_VAR (nid, "ZGAM", NF_DOUBLE, 1, idim2,nvarid)
#else
      ierr = NF_DEF_VAR (nid, "ZGAM", NF_FLOAT, 1, idim2,nvarid)
#endif
      ierr = NF_ENDDEF(nid)
#ifdef NC_DOUBLE
      ierr = NF_PUT_VAR_DOUBLE (nid,nvarid,champhys)
#else
      ierr = NF_PUT_VAR_REAL (nid,nvarid,champhys)
#endif

      ierr = NF_REDEF (nid)
#ifdef NC_DOUBLE
      ierr = NF_DEF_VAR (nid, "ZTHE", NF_DOUBLE, 1, idim2,nvarid)
#else
      ierr = NF_DEF_VAR (nid, "ZTHE", NF_FLOAT, 1, idim2,nvarid)
#endif
      ierr = NF_ENDDEF(nid)
#ifdef NC_DOUBLE
      ierr = NF_PUT_VAR_DOUBLE (nid,nvarid,champhys)
#else
      ierr = NF_PUT_VAR_REAL (nid,nvarid,champhys)
#endif

      ierr = NF_REDEF (nid)
#ifdef NC_DOUBLE
      ierr = NF_DEF_VAR (nid, "ZPIC", NF_DOUBLE, 1, idim2,nvarid)
#else
      ierr = NF_DEF_VAR (nid, "ZPIC", NF_FLOAT, 1, idim2,nvarid)
#endif
      ierr = NF_ENDDEF(nid)
#ifdef NC_DOUBLE
      ierr = NF_PUT_VAR_DOUBLE (nid,nvarid,champhys)
#else
      ierr = NF_PUT_VAR_REAL (nid,nvarid,champhys)
#endif

      ierr = NF_REDEF (nid)
#ifdef NC_DOUBLE
      ierr = NF_DEF_VAR (nid, "ZVAL", NF_DOUBLE, 1, idim2,nvarid)
#else
      ierr = NF_DEF_VAR (nid, "ZVAL", NF_FLOAT, 1, idim2,nvarid)
#endif
      ierr = NF_ENDDEF(nid)
#ifdef NC_DOUBLE
      ierr = NF_PUT_VAR_DOUBLE (nid,nvarid,champhys)
#else
      ierr = NF_PUT_VAR_REAL (nid,nvarid,champhys)
#endif

      ierr = NF_REDEF (nid)
#ifdef NC_DOUBLE
      ierr = NF_DEF_VAR (nid, "RUGSREL", NF_DOUBLE, 1, idim2,nvarid)
#else
      ierr = NF_DEF_VAR (nid, "RUGSREL", NF_FLOAT, 1, idim2,nvarid)
#endif
      ierr = NF_ENDDEF(nid)
#ifdef NC_DOUBLE
      ierr = NF_PUT_VAR_DOUBLE (nid,nvarid,champhys)
#else
      ierr = NF_PUT_VAR_REAL (nid,nvarid,champhys)
#endif
c
      ierr = NF_CLOSE(nid)

      RETURN

      END