wradlib.georef.polar.sweep_centroids#

wradlib.georef.polar.sweep_centroids(nrays, rscale, nbins, elangle)[source]#

Construct sweep centroids native coordinates.

Parameters:

  • nrays (int) – number of rays

  • rscale (float) – length [m] of a range bin

  • nbins (int) – number of range bins

  • elangle (float) – elevation angle [deg]

Returns:

coordinates (numpy.ndarray) – array of shape (nrays,nbins,3) containing native centroid radar coordinates (slant range, azimuth, elevation)