class_docstr: GAASP file handler for gridded products like SEAICE.
class_docstr_tok: ["GAASP","file","handler","for","gridded","products","like","SEAICE","."]
code: def _get_extents(data_shape, res):
      # assume data is centered at projection center
      x_min = -(data_shape[1] / 2.0) * res
      x_max = (data_shape[1] / 2.0) * res
      y_min = -(data_shape[0] / 2.0) * res
      y_max = (data_shape[0] / 2.0) * res
      return x_min, y_min, x_max, y_max
  
imports: import logging
  from datetime import datetime
  from typing import Tuple
  import numpy
  import xarray
  from pyproj import CRS
  from pyresample.geometry import AreaDefinition
  from satpy._compat import cached_property
  from satpy.readers.file_handlers import BaseFileHandler
  from satpy.utils import get_legacy_chunk_size
label_desc: Use image node_id 1 for calling the GAASPGriddedFileHandler obj's underlying member method code with example usage: obj._get_extents(data_shape, res) and returns: x_min,  y_min,  x_max,  y_max