class_docstr: GOES HRIT format reader.
class_docstr_tok: ["GOES","HRIT","format","reader","."]
docstr: Get the area definition of the band.
docstr_tok: ["Get","the","area","definition","of","the","band","."]
code: def get_area_def(self, dataset_id):
      """Get the area definition of the band."""
      proj_dict = self._get_proj_dict(dataset_id)
      area_extent = get_area_extent(proj_dict)
      area = get_area_definition(proj_dict, area_extent)
      self.area = area
      return area
  
imports: import logging
  from datetime import datetime, timedelta
  import dask.array
  import numpy
  import xarray
  from satpy._compat import ArrayLike
  from satpy.readers._geos_area import get_area_definition, get_area_extent, get_geos_area_naming
  from satpy.readers.eum_base import recarray2dict, time_cds_short
  from satpy.readers.hrit_base import HRITFileHandler, ancillary_text, annotation_header, base_hdr_map, image_data_function
label_desc: Use image node_id 6 for calling the HRITGOESFileHandler obj's underlying member method code with example usage: obj.get_area_def(dataset_id) and returns: area