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.