class_docstr: Base class used as parent for the concrete LI reader classes.
class_docstr_tok: ["Base","class","used","as","parent","for","the","concrete","LI","reader","classes","."]
docstr: Determine automatically the datasets provided by this file.
  
  Uses a per product type dataset registration mechanism using the dataset descriptions declared in the reader
  construction above.
docstr_tok: ["Determine","automatically","the","datasets","provided","by","this","file",".","Uses","a","per","product","type","dataset","registration","mechanism","using","the","dataset","descriptions","declared","in","the","reader","construction","above","."]
code: def available_datasets(self, configured_datasets=None):
      """Determine automatically the datasets provided by this file.
  
      Uses a per product type dataset registration mechanism using the dataset descriptions declared in the reader
      construction above.
      """
      # pass along existing datasets
      for is_avail, ds_info in configured_datasets or []:
          yield is_avail, ds_info
  
      for ds_info in self.dataset_infos:
          yield True, ds_info
  
imports: import logging
  import re
  import dask.array
  import netCDF4
  import numpy
  import xarray
  from pyproj import Proj
  from satpy.readers.netcdf_utils import NetCDF4FileHandler
label_desc: Use image node_id 25 for calling the LINCFileHandler obj's underlying member method code with example usage: obj.available_datasets(configured_datasets) without return types