class_docstr: Generic file handler for GAASP output files.
class_docstr_tok: ["Generic","file","handler","for","GAASP","output","files","."]
docstr: Get the xarray dataset for this file.
docstr_tok: ["Get","the","xarray","dataset","for","this","file","."]
code: def nc(self):
      """Get the xarray dataset for this file."""
      chunks = {
          dim_name: CHUNK_SIZE
          for dim_name in self.y_dims + self.x_dims + self.time_dims
      }
      nc = xr.open_dataset(
          self.filename,
          decode_cf=True,
          mask_and_scale=False,
          chunks=chunks,
      )
  
      if len(self.time_dims) == 1:
          nc = nc.rename({self.time_dims[0]: "time"})
      return nc
  
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 GAASPFileHandler obj's underlying member method code with example usage: obj.nc() and returns: nc