! -------------------------------------------------------------------- !
! Define the content of the input file via FILE_NML namelist
!
! * input file must respect netCDF format and CF conventions
! * input file must contain :
!      -dimension : time, name expected to be called time
!      -dimension : longitude/latitude, names can defined in the namelist
!      -variable : time defined along time dimension
!      -attribute : time with attributes units written as ISO8601 convention
!      -attribute : time with attributes calendar set to standard as CF convention
!      -variable : longitude defined along longitude dimension
!      -variable : latitude defined along latitude dimension
!      -variable : field defined along time,latitude,longitude dimensions
! * FILE%VAR(I) must be set for each field component
!
! * namelist must be terminated with /
! * definitions & defaults:
!     FILE%FILENAME      = 'unset'           ! relative path input file name
!     FILE%LONGITUDE     = 'unset'           ! longitude/x dimension name
!     FILE%LATITUDE      = 'unset'           ! latitude/y dimension name
!     FILE%VAR(I)        = 'unset'           ! field component
!     FILE%TIMESHIFT     = '00000000 000000' ! shift the time value to 'YYYYMMDD HHMMSS'
! -------------------------------------------------------------------- !
