SEG Y Data Exchange Format Generic

Writable

other

This is an outline record only, and requires further details, research or authentication to provide information that will enable users to further understand the format and to assess digital preservation risks associated with it if appropriate. If you are able to help by supplying any additional information concerning this entry, please return to the main PRONOM page and select ‘Add an Entry’.

Identify it

Extensions	`.segy.sgy`
Signatures	`0000` at byte 3200 (SEG Y Data Exchange Format (Generic 1)) `0000` at byte 3600 (SEG Y Data Exchange Format (Generic 2))
PRONOM	`fmt/363`
Wikidata	`Q3943569`

Not sure your file is this? Identify it from its first bytes, in your browser.

Open it

SegyMATOpen sourcereads and writes · GNU Lesser General Public License, version 2.1
SegyPYOpen sourcereads and writes · GNU Lesser General Public License, version 2.1 or later
Visualization ToolkitOpen sourcereads · 3-clause BSD License

Convert it

No conversion recorded. One of the tools above may export it; search for a chain.

Sources

From PRONOM, Wikidata. Updated 2026-10-20.

Improve this record JSON