University of
              Memphis banner banner image CERI banner

Software



BCseis logo
  • BCseis is a MatLab GUI and set of inline functions for performing various non-linear thresholding operations using the Continuous Wavelet Transform.  It is useful for investigating signal and noise and can allow separation of signal from noise or noise from signal.  It can also be used to separate different seismic phases in a seismogram.
  • A "zip" file can be downloaded from here for version 1.1.
  • A "zip" file can be downloaded from here for version 1.2 (latest version).
  • Unpack the zip file in a directory of your choice.  Look at the Readme.txt file or open help/index.html with a web browser to start up.



wavefield
                logo

Wavefield 2021a
  • Wavefield is a MatLab GUI and set of inline functions for performing 1D and 2D seismic array operations.  These include 1D f-k, 1D tau-p, 2D f-k, 2D surface wave dispersion, and 2D Scale - Slowness beamforming using the Continuous Wavelet Transform.  In addition, there are many basic time series analysis functions built in for removing the mean, low-, high-, and bandpass filtering, Scale bandpass blocking, time windowing, and so on.  A system of webpages serve to document what works and how to use the GUI while in MatLab.  Functional parts of this GUI worked under MatLab 2019b.
  • A "zip" file can be downloaded from here for wavefield 2021a.
  • A "zip" file can be downloaded from here for sac utilities needed by wavefield 2021a.
  • Unpack the zip files in a directory of your choice. Open ~/ wavefield/help/help.html with a web browser to start up.