pysteps.utils.interface.get_method

pysteps.utils.interface.get_method(name, **kwargs)

Return a callable function for the utility method corresponding to the given name.

Arrays methods:

Name	Description
centred_coord	compute a 2D coordinate array

Cleansing methods:

Name	Description
decluster	decluster a set of sparse data points
detect_outliers	detect outliers in a dataset

Conversion methods:

Name	Description
mm/h or rainrate	convert to rain rate [mm/h]
mm or raindepth	convert to rain depth [mm]
dbz or reflectivity	convert to reflectivity [dBZ]

Dimension methods:

Name	Description
accumulate	aggregate fields in time
clip	resize the field domain by geographical coordinates
square	either pad or crop the data to get a square domain
upscale	upscale the field

FFT methods (wrappers to different implementations):

Name	Description
numpy	numpy.fft
scipy	scipy.fftpack
pyfftw	pyfftw.interfaces.numpy_fft

Image processing methods:

Name	Description
morph_opening	filter small scale noise

Interpolation methods:

Name	Description
rbfinterp2d	Radial Basis Function (RBF) interpolation of a (multivariate) array over a 2D grid.
idwinterp2d	Inverse distance weighting (IDW) interpolation of a (multivariate) array over a 2D grid.

Additional keyword arguments are passed to the initializer of the FFT methods, see utils.fft.

Reprojection methods:

Name	Description
reproject_grids	Reproject grids to a destination grid.

Spectral methods:

Name	Description
rapsd	Compute radially averaged power spectral density
rm_rdisc	remove the rain / no-rain discontinuity

Tapering methods:

Name	Description
compute_mask_window_function	Compute window function for a two-dimensional area defined by a non-rectangular mask.
compute_window_function	Compute window function for a two-dimensional rectangular area.

Transformation methods:

Name	Description
boxcox or box-cox	one-parameter Box-Cox transform
db or decibel	transform to units of decibel
log	log transform
nqt	Normal Quantile Transform
sqrt	square-root transform