Geogiga Front End 2.4 - Seismic Data Preprocessing Softwarefree

Features | Screenshots | Version

Version 2.4

Geogiga Front End 2.4 adds following new features in batch geometry assignment:

• Assign geometry for passive surface wave
• Define the geometry of multi-records at same shot location
• Plot layout chart as slope or flat

Version 2.3

The update in Geogiga Front End 2.3 includes:

• Display time in milliseconds instead of seconds
• Support non-standard SEG-2
• Fix the un-installation problem from "Start->Program"
• Add tutorial

Geogiga Front End 2.3 fixes several bugs when multiple seismic data files are integrated:

• Set the output path and filename by default
• Sort the files after they are moved up/down in the list
• Allow the input file with SEG-Y format

In addition, version 2.3 also fixes the display problem of band-pass filter caused by the super-long sample length and removes the limit on the number of receivers in the layout chart.

Version 2.2

Geogiga Front End 2.2 adds the following new features:

• Swap traces
• Automatically adjusts the display scale when the number of seismic traces is larger than 48
• Support little endian SEG-Y, auto-check and save SEG-Y data format
• Check and modify the file property of read/write when the file is saved

Version 2.1

Geogiga Front End 2.1 fixes several bugs in version 2.0, and adds following features:

• Gain Control including automatic gain control (AGC), trace balance, and time scales
• Resample seismic data in a batch
• Sort files with irregular names for batch operations

Version 2.0

New features in Geogiga Front End 2.0 are listed as follows:

• Scale, mute, average, or reverse seismic traces inside/outside any shape of region
• Preview layout chart, plot the locations of shots and receivers after batch geometry assignment

Features | Screenshots | Version