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pysteps.blending.utils.check_norain

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pysteps.blending.utils.check_norain#

pysteps.blending.utils.check_norain(precip_arr, precip_thr=None, norain_thr=0.0)#
Parameters:

  • precip_arr (array-like) – Array containing the input precipitation field

  • precip_thr (float, optional) – Specifies the threshold value for minimum observable precipitation intensity. If None, the minimum value over the domain is taken.

  • norain_thr (float, optional) – Specifies the threshold value for the fraction of rainy pixels in precip_arr below which we consider there to be no rain. Standard set to 0.0

Returns:

norain – Returns whether the fraction of rainy pixels is below the norain_thr threshold.

Return type:

bool

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