class_docstr: Implementation class for the unified LI L2 satpy reader.
class_docstr_tok: ["Implementation","class","for","the","unified","LI","L2","satpy","reader","."]
docstr: Compute area definition for a dataset, only supported for accumulated products.
docstr_tok: ["Compute","area","definition","for","a","dataset",",","only","supported","for","accumulated","products","."]
code: def get_area_def(self, dsid):
      """Compute area definition for a dataset, only supported for accumulated products."""
      var_with_swath_coord = self.is_var_with_swath_coord(dsid)
      if var_with_swath_coord and self.with_area_def:
          return get_area_def("mtg_fci_fdss_2km")
  
      raise NotImplementedError(
          "Area definition is not supported for accumulated products."
      )
  
file_path: satpy/satpy/readers/li_l2_nc.py
imports: import logging
  import dask.array
  import numpy
  import xarray
  from satpy.readers.li_base_nc import LINCFileHandler
  from satpy.resample import get_area_def
  from satpy.utils import get_legacy_chunk_size
label_desc: Use image node_id 3 for calling the LIL2NCFileHandler obj's underlying member method code with example usage: obj.get_area_def(dsid) and returns: get_area_def