File Extension Library


.SGY File Extension

  • Developer by: SEG Technical Standards Committee
  • Category: GIS Files
  • Format: Text and Binary

What are .SGY files and how to open them?

Can't open .SGY file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .SGY file.

What is a .SGY file extension?

.SGY file extension is created by SEG Technical Standards Committee. .SGY has been classified as GIS Files. The format of .SGY file is Text and Binary.

.SGY is SEG-Y Data File

A SGY file is a data file saved in the SEG-Y (Society of Exploration Geophysicists) format. It contains geophysical data in binary and textual format, which includes the coordinates of reflected seismic waves. SGY files may store sweep frequency, types, and length, impulse signal polarity, projection zone and method, and other metadata.

SGY files are created by various seismic tools used to map and measure subsurface properties of the earth by sending a controlled energy and recording reflected waves, much like sonar devices. The SGY files can then be opened and viewed using various programs, such as Geopsy, SeiSee, and kogeo.

The SEG-Y format evolved from the SEG format, which was originally published in 1975 and is widely used in the geophysical industry.

NOTE: SEG files may also be saved as .SEGY files.

List of all softwares that can open the SEG-Y Data File
Windows
Geopsy
SeiSee
kogeo
Seismic SEGY Toolkit
Mac
Geopsy
Linux
Geopsy
SeiSee

How to fix problems with .SGY files

  1. You need to update the application that you normally use to open .SGY files. Only the latest version of the software supports the current .SGY file format
  2. You need to check the .SGY file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)