class_docstr: Reader class for FCI L2 AMV products in NetCDF4 format.
class_docstr_tok: ["Reader","class","for","FCI","L2","AMV","products","in","NetCDF4","format","."]
docstr: Open the NetCDF file with xarray and prepare for dataset reading.
docstr_tok: ["Open","the","NetCDF","file","with","xarray","and","prepare","for","dataset","reading","."]
code: def __init__(self, filename, filename_info, filetype_info):
      """Open the NetCDF file with xarray and prepare for dataset reading."""
      super().__init__(filename, filename_info, filetype_info)
  
imports: import logging
  from contextlib import suppress
  import numpy
  import xarray
  from pyresample import geometry
  from satpy._compat import cached_property
  from satpy.readers._geos_area import get_geos_area_naming, make_ext
  from satpy.readers.eum_base import get_service_mode
  from satpy.readers.file_handlers import BaseFileHandler
  from satpy.resample import get_area_def
  from satpy.utils import get_legacy_chunk_size
label_desc: Use image node_id 1 to create a new FciL2NCAMVFileHandler object from inherited base classes: FciL2CommonFunctions, BaseFileHandler with example: obj = FciL2NCAMVFileHandler(filename, filename_info, filetype_info)