Sigsbee2B FS & NFS 2D Synthetic Datasets
The Subsalt Multiples Attenuation and Reduction Technology Joint Venture (SMAART JV) is releasing to the industry and universities the 2D acoustic synthetic datasets referred to as Sigsbee2B FS and Sigsbee2B NFS. The Sigsbee2B dataset is featured in paper SP3.8 "Observations from the Sigsbee2B synthetic dataset" at the 2002 SEG meeting in
Sigsbee2B models the geologic setting found in on the
Sigsbee escarpment in the deep water
The stratigraphic velocity model is shown in Sigsbee2B Interval Velocity. The reflection interfaces are all the result of velocity contrasts, which are fluctuations about a mean velocity V + Vo + kZ. The relative velocity fluctuation average dV/V is about 0.03, which is enough to produce reflections, but not sufficient to destroy the basic gradient macro model Sigsbee2B Migration Velocity which is used in depth migration.
For more details on the construction and numeric computation of the dataset, see the Sigsbee2B Distribution file.
This release is available via the Smaart Data Administrator. Contact the Smaart Data Administrator for prices.
the data, sign the Data Release Agreement (PDF
file) and fax it to Edo Bergsma at +31 15 2783499 or mail it to:
Delft University of Technology
Faculty of Applied Sciences
Acoustical Wavefield Imaging
attn. Edo Bergsma
P.O. Box 5046
2600 GA Delft
To contact the Smaart Data Administrator, send email to E.Bergsma@tudelft.nl
We hope you will find the data useful for current and future research.
Smaart Data Administrator