      !-----------------------------------------------------------------
      !  ...input
      !-----------------------------------------------------------------
      integer kd                        ! number of input levels
      parameter( kd=42 )
      integer nvar_snd                  ! number of variables
      parameter( nvar_snd=6 )
      !-----------------------------------------------------------------
      !  ...output
      !-----------------------------------------------------------------
      integer kdo                       ! number of pressure levels
      parameter( kdo=38 )
      integer nvaro_snd                 ! number of variables
      parameter( nvaro_snd=9 )
      !-----------------------------------------------------------------
      !  ...GrADS
      !-----------------------------------------------------------------
      real undef                        ! value assigned to undefined data
      parameter( undef = -999. )
