Smoothing 2-D model HESS for Kirchhoff migrations

Petr Bulant


This is an example how to fit the gridded velocities and the gridded interfaces by a model with interfaces, suitable for ray tracing.

We take the gridded velocities and interfaces of the data set 'hess.dat', provided by Amerada Hess, and build the 2-D model suitable for ray tracing.

Whole paper

The image of the paper in GIF 150dpi (619 kB) is designed for an instant screen preview.

The paper is available in PostScript (7118 kB !, colour figures) and GZIPped PostScript (1068 kB !, colour figures).

Extended abstract

Bulant, P., Klimes, L. & Zacek, K.: Sobolev scalar products in the construction of velocity models. Extended Abstracts of 63rd EAGE Conference (Amsterdam), O-24, EAGE, Houten, 2001.

In: Seismic Waves in Complex 3-D Structures, Report 10, pp. 75-82, Dep. Geophys., Charles Univ., Prague, 2000.
SW3D - main page of consortium Seismic Waves in Complex 3-D Structures .