If you are not very interested in Prediction Error Filtering or coherency computations, you probably don't want to learn about this software yet.

Some of the tools included here will change.

Documents

• Coherency Attributes (html, ps) detects faults and other subsurface discontinuities by the typical bedding in seismic images.
• Non stationary patching (html, ps) breaks a non-stationary data set into stationary patches and, after processing each stationary patch, merges the patches to a single quilt.
• Convolution and deconvolution (html, ps) are important but simple examples of computational operators.
• Missing data interpolation (html, ps) fills gaps in seismic image volumes.
• Finite differences and reservoir characterization (html, ps) simulates the flow of oil and the change in seismic response of a reservoir. The paper describes my attempt to simplify the physics as much as possible, but not further.
• I would like to offer the Data that I processed in the various chapters. Unfortunately, most of the Data directory is too big to be downloaded via the Internet. I will try to split it into manageable and meaningful subsets soon.

To get started

• The sdi (tar.gz 8545 K) package includes a group of applications. The entire document is organized as a book that consists of reproducible documents.
• Jest includes, among other things, the general data structures and solvers that I use. You need this to use sdi!
• SEP's make rules that I enhanced for Java maintenance (Prg.rules.java). You will need this if you are interested in reproducing my results.

The sdi programms were compiled and its results reproduced under Java 1.0.2 and 1.1. I do not expect any major changes when switching to Java 2.0.