 An image of seismic line that was originally encoded in the SEG-Y format. | |
| Filename extension | .sgy, .segy |
|---|---|
| Developed by | SEG Technical Standards Committee |
| Initial release | 1975 |
| Latest release | rev 2.1 October 2023 |
| Type of format | Reflection seismology data |
| Extended from | SEG "Ex" |
| Website | https://library.seg.org/pb-assets/technical-standards/seg_y_rev1-1686080991247.pdf |
The SEG-Y (sometimes SEG Y) file format is one of several standards developed by the Society of Exploration Geophysicists (SEG) for storing geophysical data. It is an open standard, and is controlled by the SEG Technical Standards Committee, a non-profit organization.