pysteps.noise.interface.get_method

pysteps.noise.interface.get_method(name)

Return two callable functions to initialize and generate 2d perturbations of precipitation or velocity fields.

Methods for precipitation fields:

Name	Description
parametric	this global generator uses parametric Fourier filtering (power-law model)
nonparametric	this global generator uses nonparametric Fourier filtering
ssft	this local generator uses the short-space Fourier filtering
nested	this local generator uses a nested Fourier filtering

Methods for velocity fields:

Name	Description
bps	The method described in [BPS06], where time-dependent velocity perturbations are sampled from the exponential distribution