The current focus of research is highly active, open-vent volcanoes, such as Fuego in Guatemala or Villarica in Chile. Using a variety of seismic, acoustic, and gas-sensing instruments to make observations of low-level activity, researchers construct possible changes in the subsurface. And then uses features of the seismic data called. It is also available as a seismic-only dataset: F3 Seismic Only. The data are in OpendTect format, but can easily be exported from that tool into SEG Y format. Poseidon 3D seismic, Australia. Near, Mid, Far, Full stack, PSDM seismic data (approximately 2900km2). Stacking velocities, and 7 in field wells. DGB Earth Sciences is a company that provides innovative seismic software interpretation solutions to the oil & gas Industry. Free Software OpendTect. Manual drawing, line tracking and 3D tracking of amplitudes and similarities. Horizons can be tracked on 2D and on 3D seismic data using the 3D scene and/or 2D viewers. A free and open toolkit for 2d/3d seismic data analysis. Kogeo seismic toolkit. Examples from a 3d ground penetrating radar survey. The data are courtesy of Stefan Reiss, GPI georadar group, University of Hamburg. . Data was not collected for tracklines 7,8, and 9. The acquisition system used to collect the seismic data presented in this report, may have added 6 ms to the top of each seismic trace. However, since no bathymetric data was simultaneously collected with the seismic data we have no way of proving that the added 6 ms does exist for this data. TerraNubis is a cloud-based portal for buying, selling and interpreting seismic data sets and interpretations. The portal is developed and maintained by dGB Earth Sciences, the developers of OpendTect seismic interpretation software.
(Redirected from List of free geophysics software)
This is a list of free and open-source software for geophysical data processing and interpretation. The list is split into broad categories, depending on the intended use of the software and its scope of functions.
Notice that 'free and open-source' requires that the source code is available. Simple being 'free of charge' is not sufficient—see gratis versus libre. The reader interested in freeware (just free of charge) software is referred to the list of freeware geophysics software.
Reflection seismic processing packages[edit]
These are full-featured reflection seismology processing packages, with support for modeling, imaging, and inversion. They are relatively low-level and in some cases have their own data formats and involve learning an extensive syntax or meta-language.
Reflection seismic processing utilities[edit]
These packages offer some subset of functionality of the full processing packages in the previous section.
Nonreflection seismic processing utilities[edit]
Modeling and inversion packages[edit]
Visualization, interpretation, analysis packages[edit]
Not true free and open-source projects[edit]
The following projects are not free and open-source. They have unknown licensing, licenses which place some restriction on use or redistribution, or depend on non-open-source software like MATLAB, and thus do not meet the Open Source Definition from the Open Source Initiative. (For example, the license may rule out use by certain people or for certain purposes, e.g., in a commercial context.) They are included here because they may be of interest for those in an academic environment or access to tools like MATLAB.
Collections[edit]
Probably defunct projects[edit]
The following projects have seen very little activity for more than a year.
Free 3d Seismic Data System
References[edit]
Free Seismic Software
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