class_docstr: Get the emissive part of NIR bands.
class_docstr_tok: ["Get","the","emissive","part","of","NIR","bands","."]
docstr: Get the emissivity as a dataarray.
docstr_tok: ["Get","the","emissivity","as","a","dataarray","."]
code: def _get_emissivity_as_dataarray(
      self, nir, da_tb11, da_tb13_4, da_sun_zenith
  ):
      """Get the emissivity as a dataarray."""
      logger.info("Getting emissive part of %s", nir.attrs["name"])
      emissivity = self._get_emissivity_as_dask(
          nir.data, da_tb11, da_tb13_4, da_sun_zenith, nir.attrs
      )
  
      proj = self._create_modified_dataarray(
          emissivity, base_dataarray=nir
      )
      proj.attrs["units"] = "K"
      return proj
  
file_path: satpy/satpy/modifiers/spectral.py
imports: import logging
  import xarray
  from satpy.modifiers import ModifierBase
label_desc: Use image node_id 3 for calling the NIREmissivePartFromReflectance obj's underlying member method code with example usage: obj._get_emissivity_as_dataarray(nir, da_tb11, da_tb13_4, da_sun_zenith) and returns: proj