wradlib.vpr.CartesianVolume¶
-
class
wradlib.vpr.
CartesianVolume
(polcoords, gridcoords, gridshape=None, maxrange=None, minelev=None, maxelev=None, ipclass=<class 'wradlib.ipol.Idw'>, **ipargs)¶ Create 3-D regular volume grid in Cartesian coordinates from polar data with multiple elevation angles
- Parameters
polcoords (
numpy.ndarray
) – of shape (num bins, 3)gridcoords (
numpy.ndarray
) – of shape (num voxels, 3)gridshape (tuple) – shape of the Cartesian grid (num x, num y, num z)
maxrange (float) – The maximum radar range (must be the same for each elevation angle)
ipclass (object) – an interpolation class from
wradlib.ipol
ipargs (**kwargs) – keyword arguments corresponding to
ipclass
- Returns
output (
numpy.ndarray
) – float 1-d ndarray of the same length asgridcoords
(num voxels,)
Examples
See Recipe #2: Reading and visualizing an ODIM_H5 polar volume.
|
Interpolates the polar data to 3-dimensional Cartesian coordinates |