Welcome to the SEG Wiki
About the SEG Wiki
The goal of the SEG Wiki is: to expand the world’s knowledge of applied geophysics, to provide further details of ("layer") the science itself, and to engage emerging professionals in the field. Robert E. Sheriff's Encyclopedic Dictionary of Applied Geophysics, fourth edition and Oz Yilmaz's Seismic Data Analysis seeded the SEG Wiki with its initial content. We encourage you to read, edit, and enhance the SEG Wiki. Add your layer to the science of applied geophysics today.
- Get tips, support, and prestige updating Seismic Data Analysis and Sheriff's Dictionary
- Update SEG's historical and current biographies
- Publish your own profile page or Student Chapter.
- List of articles to fix math equations in Sheriff's Dictionary
- Is the wiki missing geophysical-related articles or concepts? Recommend an article today!
Take your contributions to the next level - learn more about the 2015 wiki awards!
- Email the SEG Wiki team at
wikiseg.orgwith your questions and comments. Additionally, you can engage the SEG Wiki Editor directly on this site.
- Connect with us on Twitter @SEGWiki and Facebook
Wiki video help series
This help series aims to provide you with the skills necessary to start contributing. We have completed help videos on launching your own user page, growing articles in our biographies section, and advanced tutorials on improving Sheriff's Dictionary. Future videos are planned, so bookmark the playlist!
Key concepts from SEG books
SEG Wiki has been working closely with Don Herron to create wiki articles based on Don’s 2011 book First Steps in Seismic Interpretation. Don has condensed, expanded, and paraphrased key concepts from his book for the wiki. Articles on derivation of Poisson's ratio, derivation of reflection coefficient, derivation of Snell's Law, correlation procedures in building a depth migration velocity model, interpretation work flows, and visual estimation of wavelet phase are now available.
Seismic Data Analysis is here!
Please help us develop our women in geoscience biographies.
Our fifth #SEGWikiChat was held on Tuesday, April 28. Karl Schleicher, Senior Research Fellow at UT Austin and who helps curate open data, and Lisa Schleicher Walsh, geoscientist at the US Nuclear Regulatory Commission, were our featured guests. Check out the archives at the SEG Wiki channel on Muut. The next chat will be held on Tuesday, June 30, 2015, 10-11:00am CST.