Directory: All Listings 

SF IMAGER is mainly used to process optimum offset seismic reflection data. It provides filtering, random noise attenuation, and deconvolution to improve the S/N ratio. You can import or pick velocities, migrate the time section, and generate a depth profile. SF IMAGER is also used to process the g ...
Read More ...

DW TOMO Refraction Tomography does not require layer assignment and phantom time-distance curves. The complex velocity structure can be directly estimated from first arrivals. This approach is especially suitable to derive the structure with no distinct layer interface due to the gradual velocity ch ...
Read More ...

REFRACTOR provides the intercept time method, delay time method, ABC method, and generalized reciprocal method (GRM) for seismic refraction surveys. You can automatically or manually pick first breaks, easily assign first arrivals to layers, and quickly phantom time-distance curves. The velocity and ...
Read More ...

VSP can handle the zero-offset and offset VSP surveys. It uses the F-K or median filter to separate upgoing and downgoing waves, and then deconvolves the upgoing waves by applying a wavelet designed on the downgoing waves. Finally, it builds a corridor stack, or VSP-CDP mapping Features Support ...
Read More ...

SURFACE PLUS can handle both active and passive surface waves with any shape of geometric layout. It contains all the features provided in GEOGIGA SURFACE and includes SASW, MASW, REMI, SPAC, and ESPAC. Features Process active and passive surface waves Build CMPCC gathersnew Include SASW, MASW ...
Read More ...

SURFACE is able to process active surface waves with SASW and MASW. The dispersion spectrum can be calculated in F-K, F-V, or F-P domain, where the fundamental and high-mode dispersion curves are interactively picked. The robust forward modeling and the global genetic algorithm (GA) assure the quick ...
Read More ...

SURFACE3D loads dispersion curves generated from SURFACE or SURFACE PLUS and then plots the velocity volume as a cube or fence in 3D surface wave surveys. Features Load dispersion curves generated from SURFACE or SURFACE PLUS Check and redefine survey locations Plot dispersion curves Build ve ...
Read More ...

MICROTREMOR MICROTREMOR uses spectrum analysis to get the predominant period and frequency of a site from ground motions. The amplitude or power spectrum and H/V spectral ratio can be plotted together. Features Select and analyze time segments Analyze amplitude or power spectrum Calculate and ...
Read More ...

XW TOMO The velocity between wells can be estimated with travel time. Based on the grid ray tracing and regularized inversion approach, XW TOMO is capable of deriving the velocity structure among multiple vertical or deviated wells, while also allowing ground-surface variation. Features Quickly ...
Read More ...

EFIT allows you to load or interactively define a velocity model and fit the synthetic refraction and reflection curves to the corresponding events on seismic records. Features Load velocity model from a text file Interactively define velocity model Calculate and display synthetic reflection a ...
Read More ...