GEOPSY

Geopsy adalah perangkat lunak open source untuk penelitian geofisika dan aplikasi. sofware ini pertama kali diperkenalkan pada Site Effects Asessment Using Umbient Exitations (SESAME) pada projek Eropa di tahun 2005

Referensi penggunaan GEOPSY

Frequency-wavenumber, high resolution, spatial autocorrelation techniques, wavenumber limits linked to array geometries

• Wathelet, M., D. Jongmans, M. Ohrnberger, and S. Bonnefoy-Claudet (2008). Array performances for ambient vibrations on a shallow structure and consequences over V_s inversion. Journal of Seismology, 12, 1-19. pdf.
• G. Di Giulio, C. Cornou, M. Ohrnberger, M. Wathelet, and A. Rovellii (2006). Deriving Wavefield Characteristics and Shear-Velocity Profiles from Two-Dimensional Small-Aperture Arrays Analysis of Ambient Vibrations in a Small-Size Alluvial Basin, Colfiorito, Italy. Bulletin of the Seismological Society of America, 96, 1915--1933. pdf

Specific to spatial autocorrelation technique

• A. Köhler, M. Ohrnberger, F. Scherbaum, M. Wathelet and C. Cornou (2007). Assessing the reliability of the modified three-component spatial autocorrelation technique. Geophysical Journal International, 168 (2), 779-796. pdf
• Wathelet, M. , D. Jongmans, and M. Ohrnberger (2005). Direct Inversion of Spatial Autocorrelation Curves with the Neighborhood Algorithm. Bulletin of the Seismological Society of America, 95, 1787--1800. pdf

Neighbourhood algorithm implemented in Dinver, dispersion curve inversion

• Wathelet, M. (2008). An improved neighborhood algorithm: parameter conditions and dynamic scaling. Geophysical Research Letters, 35, L09301, doi:10.1029/2008GL033256.pdf
• Wathelet, M., D. Jongmans, and M. Ohrnberger (2004). Surface wave inversion using a direct search algorithm and its application to ambient vibration measurements, Near Surface Geophysics 2, 211--221. pdf (NSG is not available online).

Untuk lebih lengkapnya dapat langsung mengunjungi website resminya di http://www.geopsy.org untuk mendownload Aplikasinya http://www.geopsy.org/download.php 

Thanks for reading & sharing Nyontek..??