geogiga sf imager version, single optimum offset,seismic reflection data processing software,diffraction picking

Geogiga Seismic Pro Front Endfree Seismappernew Reflector SF Imager Refractor DW Tomo Surface Surface Plus Microtremornew XW Tomo VSP PS Log
Geogiga Resistivity RTomo

SiteMap
Resources

Geogiga SF Imager 6.0 - Optimum Offset Reflection /GPR Data Processing Software

Features | Screenshots | Version

Version 6.0

Geogiga SF Imager 6.0 has following improvements:

The frequency filter includes Butterworth and Ormsby filters with the option of band pass, low pass, high pass, band reject, and notch.
A window is used in the frequency filter to reduce the energy leakage caused by FFT.
The spectrum curve in the frequency filter dialog box can be displayed as amplitude or power in dB or relative values with customized view settings.
The extreme long sample length is well handled in the frequency filter.
When a variety of data is saved, the output directory is checked and an appropriate extension is automatically appended to the output filename.
Any extra margin is removed in saving an image.
The user guide is updated.
The version number consists with Geogiga Seismic Pro.

For details, please see Geogiga Seismic Pro 6.0 release notes.

Version 2.01

The update in Geogiga SF Imager 2.01 includes:

Clip the swing of trace wiggle to half of the spacing between traces.
Fix the bug with AGC for extreme small seismic data values.

Version 2.0

Following new features are available in Geogiga SF Imager 2.0:

Include elevatoin correction. The elevation data can be loaded from an ASCII file.
Input velocities or import velocities generated from Geogiga Reflector.
Reorganize the Pick Diffraction Curve dialog box.
Migrate seismic data.
Enhance SEG-Y data loading.
Specify the measurement units.
Add the getting started guide.

For details, please refer to features_seismic09.pdf.

Version 1.3

The update in Geogiga SF Imager 1.3 includes:

Fix the bug of abnormal exit when a file is saved.
Improve the functionality of geometry checking.
Reorganize the display controls, and add the ability to view sample rate.

Version 1.2

Geogiga SF Imager 1.2 fixed the bugs in the previous version, and add following new features:

Accurate determination of Undo/Redo steps by the file size and computer memory.
Define resolution when an image is saved.
Support non-standard SEG-2.
Add the shortcut of "Contact Us" from "Start -> Program".
Provide "Licence Update Utility".

Version 1.1

The update in Geogiga SF Imager 1.1 includes:

Add more controls on trace display.
Display time in milliseconds instead of seconds.
Add the shortcuts of [Ctrl] + R and [Ctrl] + U for Redo and Undo.
Fix the un-installation problem from "Start->Program".

Version 1.0

Geogiga SF Imager 1.0 provides gain control, mute, filter, deconvolution, and other normal processing modules. It also have the advanced features, such as focusing diffraction wave, and creating depth profile.