code: def get_noise_correction(self, shape, chunks=None):
          
          data_items = self.root.findall(".//noiseVector")
          data, low_res_coords = self.read_xml_array(data_items, 'noiseLut')
          if not data_items:
              data_items = self.root.findall(".//noiseRangeVector")
              data, low_res_coords = self.read_xml_array(data_items, 'noiseRangeLut')
              range_noise = self.interpolate_xml_array(data, low_res_coords, shape, chunks=chunks)
              data_items = self.root.findall(".//noiseAzimuthVector")
              data, low_res_coords = self.read_azimuth_noise_array(data_items)
              azimuth_noise = self.interpolate_xml_array(data, low_res_coords, shape, chunks=chunks)
              noise = range_noise * azimuth_noise
          else:
              noise = self.interpolate_xml_array(data, low_res_coords, shape, chunks=chunks)
          return noise
docs: Get the noise correction array.