calculate_cosine_correction

smart.processing.calculate_cosine_correction(im_map: <sunpy.map.map_factory.MapFactory object at 0x7ff1d3e39a80>)

Find the cosine correction values for on-disk pixels.

Parameters:

im_map (Map) – Processed SunPy magnetogram map.

Returns:

cos_correction – Array of cosine correction factors for each pixel. Values greater than a threshold (edge) are set to 1.

Return type:

ndarray