urbanlc.model.pipeline_transforms.compute_BUI#

urbanlc.model.pipeline_transforms.compute_BUI(img: ndarray, index_a: int, index_b: int) → ndarray#

Compute the Built-Up Index (BUI).

Parameters:

  • img (np.ndarray) – Landsat image.

  • index_a (int) – Index of a band used in the computation of the BUI.

  • index_b (int) – Index of another band used in the computation of the BUI.

Returns:

BUI computed from the input image.

Return type:

np.ndarray