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Journal Article

SplitLab: A shear-wave splitting environment in Matlab

Authors

Wüstefeld,  Andreas
External Organizations;
GEOFON, Deutsches GeoForschungsZentrum;

Bokelmann,  Götz
External Organizations;
GEOFON, Deutsches GeoForschungsZentrum;

Zaroli,  Christophe
External Organizations;
GEOFON, Deutsches GeoForschungsZentrum;

Barruol,  Guilhem
External Organizations;
GEOFON, Deutsches GeoForschungsZentrum;

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Citation

Wüstefeld, A., Bokelmann, G., Zaroli, C., Barruol, G. (2008): SplitLab: A shear-wave splitting environment in Matlab. - Computers and Geosciences, 34, 5, 515-528.
https://doi.org/10.1016/j.cageo.2007.08.002


Cite as: https://gfzpublic.gfz-potsdam.de/pubman/item/item_3186903
Abstract
We present a graphical user interface to facilitate the processing of teleseismic shear-wave splitting observations. In contrast to a fully automated technique, we present a manual, per-event approach that maintains user control during the sequence of processing. The SplitLab environment is intended to undertake the repetitive processing steps while enabling the user to focus on quality control and eventually the interpretation of the results. Pre-processing modules of SplitLab create a database of events and link the corresponding seismogram files. The seismogram viewer tool uses this database to perform the measurement interactively. Post-processing of the combined results of such a project includes a viewer and export option. Our emphasis lies in the application to teleseismic shear-wave splitting analysis, but our code can be extended easily for other purposes.