isofit.utils.empirical_line
===========================

.. py:module:: isofit.utils.empirical_line


Functions
---------

.. autoapisummary::

   isofit.utils.empirical_line._run_chunk
   isofit.utils.empirical_line.empirical_line
   isofit.utils.empirical_line.cli


Module Contents
---------------

.. py:function:: _run_chunk(start_line: int, stop_line: int, reference_radiance_file: str, reference_reflectance_file: str, reference_uncertainty_file: str, reference_locations_file: str, input_radiance_file: str, input_locations_file: str, segmentation_file: str, isofit_config: str, output_reflectance_file: str, output_uncertainty_file: str, radiance_factors: numpy.array, nneighbors: int, nodata_value: float, loglevel: str, logfile: str, reference_class_file) -> None

   :param start_line: line to start empirical line run at
   :param stop_line: line to stop empirical line run at
   :param reference_radiance_file: source file for radiance (interpolation built from this)
   :param reference_reflectance_file: source file for reflectance (interpolation built from this)
   :param reference_uncertainty_file: source file for uncertainty (interpolation built from this)
   :param reference_locations_file: source file for file locations (lon, lat, elev), (interpolation built from this)
   :param input_radiance_file: input radiance file (interpolate over this)
   :param input_locations_file: input location file (interpolate over this)
   :param segmentation_file: input file noting the per-pixel segmentation used
   :param isofit_config: path to isofit configuration JSON file
   :param output_reflectance_file: location to write output reflectance to
   :param output_uncertainty_file: location to write output uncertainty to
   :param radiance_factors: radiance adjustment factors
   :param nneighbors: number of neighbors to use for interpolation
   :param nodata_value: nodata value of input and output
   :param loglevel: logging level
   :param logfile: logging file

   :returns: None


.. py:function:: empirical_line(reference_radiance_file: str, reference_reflectance_file: str, reference_uncertainty_file: str, reference_locations_file: str, segmentation_file: str, input_radiance_file: str, input_locations_file: str, output_reflectance_file: str, output_uncertainty_file: str, nneighbors: int = 400, nodata_value: float = -9999.0, level: str = 'INFO', logfile: str = None, radiance_factors: numpy.array = None, isofit_config: str = None, n_cores: int = -1, reference_class_file: str = None, segmentation_size: int = 40) -> None

   Perform an empirical line interpolation for reflectance and uncertainty extrapolation
   :param reference_radiance_file: source file for radiance (interpolation built from this)
   :param reference_reflectance_file: source file for reflectance (interpolation built from this)
   :param reference_uncertainty_file: source file for uncertainty (interpolation built from this)
   :param reference_locations_file: source file for file locations (lon, lat, elev), (interpolation built from this)
   :param segmentation_file: input file noting the per-pixel segmentation used
   :param input_radiance_file: input radiance file (interpolate over this)
   :param input_locations_file: input location file (interpolate over this)
   :param output_reflectance_file: location to write output reflectance to
   :param output_uncertainty_file: location to write output uncertainty to
   :param nneighbors: number of neighbors to use for interpolation
   :param nodata_value: nodata value of input and output
   :param level: logging level
   :param logfile: logging file
   :param radiance_factors: radiance adjustment factors
   :param isofit_config: path to isofit configuration JSON file
   :param n_cores: number of cores to run on
   :param reference_class_file: optional source file for sub-type-classifications, in order: [base, cloud, water]
   :param segmentation_size: Number of super pixels

   :returns: None


.. py:function:: cli(**kwargs)

   Run empirical line