geopfa.transformation.transform

transform(array, method)[source]

Transform to relative favorability values

Function to transform rasterized array to map data values to relative favorability values. Includes several types of transformation methods

Parameters:
  • array (numpy.ndarray) – Input 2-D or 3-D rasterized array to transform.

  • method (str) – Method to transform data to relative favorability. Can be one of [‘inverse’, ‘negate’, ‘ln’, ‘None’, ‘hill’, ‘valley’]

Returns:

transformed_array (numpy.ndarray) – Array with data values transformed to relative favorability values