obspy.signal.array_analysis

Functions for Array Analysis

copyright:

The ObsPy Development Team (devs@obspy.org)

license:

GNU Lesser General Public License, Version 3 (https://www.gnu.org/copyleft/lesser.html)

Public Functions

array_processing

Method for Seismic-Array-Beamforming/FK-Analysis/Capon

array_rotation_strain

This routine calculates the best-fitting rigid body rotation and uniform strain as functions of time, and their formal errors, given three-component ground motion time series recorded on a seismic array.

array_transff_freqslowness

Returns array transfer function as a function of slowness difference and frequency.

array_transff_wavenumber

Returns array transfer function as a function of wavenumber difference

dump

Example function to use with store kwarg in array_processing().

get_geometry

Method to calculate the array geometry and the center coordinates in km

get_spoint

Calculates start and end offsets relative to stime and etime for each trace in stream in samples.

get_timeshift

Returns timeshift table for given array geometry