pysteps.verification.spatialscores.fss_init

pysteps.verification.spatialscores.fss_init(thr, scale)

Initialize a fractions skill score (FSS) verification object.

Parameters:

thr : float

The intensity threshold.

scale : float

The spatial scale in pixels. In practice, the scale represents the size of the moving window that it is used to compute the fraction of pixels above the threshold.

Returns:

fss : dict

The initialized FSS verification object.