Geogiga Front End Changelog

What's new in Geogiga Front End 7.1

Oct 23, 2012
  • Fixed the bugs in reading SEG-D and SEG-Y.

New in Geogiga Front End 7.0 (Oct 23, 2012)

  • Dockable windows are used in the fresh new looking interface to increase the view space for seismic traces.
  • The ASCII format is supported.
  • A portion of seismic traces can be obtained with new resampling parameters.
  • First breaks can be picked and saved with amplitudes in a text file.
  • Selected traces can be saved in a file.
  • Trace wiggles can be plotted with positive or/and negative fill in different colors.
  • Trace graphs are plotted.
  • Colormaps can be customized.

New in Geogiga Front End 6.0 (Oct 23, 2012)

  • 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.
  • Amplitude decay analysis is added.
  • Vertical stacking is available.
  • Any extra margin is removed in saving an image.
  • The user guide is updated.
  • The version number consists with Geogiga Seismic Pro.

New in Geogiga Front End 2.6 (Oct 23, 2012)

  • Correct the trigger delay graphically or manually for a single record.
  • Trigger delay correction for multiple records.
  • Add the Batch Commands tab panel, including Batch Resample, Batch Define Geometry, Integrate Files, and Batch Trigger Delay Correction.
  • Fix the bug with AGC for extreme small seismic data values.

New in Geogiga Front End 2.5 (Oct 23, 2012)

  • Shift a seismic trace with Undo/Redo supported.
  • Save files in a specified directory.
  • Automatically change the output suffix according to different formats.
  • Enhance SEG-Y data loading.
  • View the Sample Rate in the Trace Display dialog box.

New in Geogiga Front End 2.4 (Oct 23, 2012)

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

New in Geogiga Front End 2.3 (Oct 23, 2012)

  • New:
  • 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.

New in Geogiga Front End 2.2 (Oct 23, 2012)

  • 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.