polarisation

Tools to perform polarisation analysis on rotational (and other) seismic data.

Methods

Submodule	Description
pca	Extract polarisation of the dominant signal in a 2- or 3-component seismic recording using principal component analysis (PCA).
gridsearch	Get polarization of passing SH/Love waves through exploitation of the correlation between vertical rotational and horizontal acceleration by grid search over possible azimuths.

Contents

• pca
• gridsearch