gridsearch

gridsearch_azimuth_rot_acc(traces, time_sum, azimuth_delta=5.0)[source]

Get direction of SH/Love waves from rotational and acceleration waveforms.

TODO: add method description

Parameters

  • traces (list of obspy.Trace or pyrocko.Trace objects) – Waveforms of the signals to be analysed. Components are expected in the order and polarity [rotation_rate_down, accelaration_north, acceleration_east]. The traces must be of same length, sampling rate and data type.

  • time_sum (float) – Length of gliding window for correlation determination [s].

  • azimuth_delta (float) – Azimuth grid step size [deg].

Raises

OwlPyError if the input traces are incompatible.