wradlib.georef.polar.sweep_centroids

wradlib.georef.polar.sweep_centroids(nrays, rscale, nbins, elangle)

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 [radians]

Returns:

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