pysteps.verification.probscores.CRPS

Contents

pysteps.verification.probscores.CRPS#

pysteps.verification.probscores.CRPS(X_f, X_o)#

Compute the continuous ranked probability score (CRPS).

Parameters:
  • X_f (array_like) – Array of shape (k,m,n,…) containing the values from an ensemble forecast of k members with shape (m,n,…).

  • X_o (array_like) – Array of shape (m,n,…) containing the observed values corresponding to the forecast.

Returns:

out – The computed CRPS.

Return type:

float

References

[Her00]