5.15.1.2. eqcorrscan.utils.stacking.PWS_stack

eqcorrscan.utils.stacking.PWS_stack(streams, weight=2, normalize=True)[source]

Compute the phase weighted stack of a series of streams.

Note

It is recommended to align the traces before stacking.

Parameters:
  • streams (list) List of obspy Streams to stack
  • weight (float) Exponent to the phase stack used for weighting.
  • normalize (bool) Normalize traces before stacking.
Returns:

obspy.Stream