Difference between revisions of "SU to m8r dictionary"

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==Data Compression==
 
==Data Compression==
 +
===Discrete Cosine Transform===
 +
===Packing===
 +
===Wavelet Transform===
 +
 
==Editing, Sorting and Manipulation==
 
==Editing, Sorting and Manipulation==
 +
===Edit + tools===
 +
===Sort===
 +
===Manipulate===
 +
 
==Filtering, Transforms and Attributes==
 
==Filtering, Transforms and Attributes==
 +
===1-D filtering===
 +
===2-D filtering===
 +
===Transforms and attributes===
 +
 
==Gain, NMO, Stack and Standard Processes==
 
==Gain, NMO, Stack and Standard Processes==
 +
===Standard Procs===
 +
===Miscellaneous===
 +
===Velocity Analysis===
 +
 
==Graphics==
 
==Graphics==
 +
===X-window for SU format input data===
 +
===X-window for binary input data===
 +
===Postscript for SU format input data===
 +
===Postscript for binary input data===
 +
===Utilities + misc===
 +
 
==Import/Export==
 
==Import/Export==
 
==Migration and Dip Moveout==
 
==Migration and Dip Moveout==
 +
===Poststack migration===
 +
===Prestack/Poststack migration===
 +
===Prestack migration===
 +
===Dip Moveout===
 +
===Datuming and continuation===
 +
===Inversion (True amp migration)===
 +
 
==Simulation and Model Building==
 
==Simulation and Model Building==
 +
===Simulation (aka modeling)===
 +
===Model building (aka velocity analysis)===
 +
===Utilities===
 +
 
==Utilities==
 
==Utilities==
 +
===Utilities===
 +
===Help===
 +
 
==Core Library==
 
==Core Library==
 +
===Transforms and Encoding===
 +
===Math and Stat Functions===
 +
===Complex Numbers===
 +
===Time Series===
 +
===Data Fitting===
 +
===Sorting===
 +
===Translation===
 +
===Interpolation and Antialiasing===
 +
===Filtering and Prediction===
 +
===Solvers and Linear Algebra===
 +
===Geometry===
 +
===Programming===

Revision as of 03:20, 26 October 2008

Seismic Unix (SU) is seismic data processing package with a large user community. Some of these users may be interested in using Madagascar (m8r), either due to the natural advantages of the RSF format for regularly sampled hypercubes, or due to the GPL license of the package which preserves the freedom of user-written codes. Such a dictionary will be quite useful to them. Also, other SU users may be interested to find out which algorithms/utilities are present in m8r, but not in SU. In order to generate such a list, it is necessary to know which are the m8r programs with SU equivalents (i.e. the dictionary below).

A m8r program, or a chain of m8r programs, will be considered equivalent to a SU counterpart only if it has at least all the capabilities of its SU counterpart. For example, a m8r program that requires regularly sampled data, and cannot take position information from auxiliary files, just works on a hypercube, cannot be considered by itself the equivalent of a SU program implementing an equivalent algorithm and working on an actual irregularly sampled grid. However, a cascade of a m8r regularization program and a program working on a regularly sampled cube can be considered equivalent to a SU counterpart if the approximations introduced by regularization do not matter.

The starting point of the list below was Chris Liner's help page for Seismic Un*x v.38. Users editing the list below may cause it to diverge from its starting point.

Data Compression

Discrete Cosine Transform

Packing

Wavelet Transform

Editing, Sorting and Manipulation

Edit + tools

Sort

Manipulate

Filtering, Transforms and Attributes

1-D filtering

2-D filtering

Transforms and attributes

Gain, NMO, Stack and Standard Processes

Standard Procs

Miscellaneous

Velocity Analysis

Graphics

X-window for SU format input data

X-window for binary input data

Postscript for SU format input data

Postscript for binary input data

Utilities + misc

Import/Export

Migration and Dip Moveout

Poststack migration

Prestack/Poststack migration

Prestack migration

Dip Moveout

Datuming and continuation

Inversion (True amp migration)

Simulation and Model Building

Simulation (aka modeling)

Model building (aka velocity analysis)

Utilities

Utilities

Utilities

Help

Core Library

Transforms and Encoding

Math and Stat Functions

Complex Numbers

Time Series

Data Fitting

Sorting

Translation

Interpolation and Antialiasing

Filtering and Prediction

Solvers and Linear Algebra

Geometry

Programming