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Data Assimilation: One Perspective, Some Examples
01 Apr 2021 | Contributor(s): Gary Egbert
Data Assimilation: One Perspective, Some Examples. March 30-31, 2009. Gary Egbert.
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Education and Training
02 Apr 2021 | Contributor(s): Brad Aagaard
Education and Training. March 30-31, 2009. Brad Aagaard.
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European Training Programmes in Computational Seismology
02 Apr 2021 | Contributor(s): Heiner Igel
European Training Programmes in Computational Seismology. March 30-31, 2009. Heiner Igel.
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Expanding Computational Infrastructure: The First 5 Years of CIG
07 Feb 2021 | Contributor(s): Staff
Expanding Computational Infrastructure: The First 5 Years of CIG.Parts 1 & 2.
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Farallon Subduction Reconstructed by Inverse Dynamic Models: Stratigraphy Verifications and Geophysical implications
02 Apr 2021 | Contributor(s): Lijun Liu, Sonja Spasojevic, Michael Gurnis
Farallon Subduction Reconstructed by Inverse Dynamic Models: Stratigraphy Verifications and Geophysical implications. March 30-31, 2009. Lijun Liu, Sonja Spasojevic, Michael Gurnis.
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FLEXWIN
28 Oct 2021 | Software: Download | Contributor(s): Alessia Maggi
The FLEXWIN software package automates the time-window selection problem for seismologists. It operates on pairs of observed and synthetic single component seismograms, defining windows that cover as much of a given seismogram as possible, while avoiding portions of the waveform that are...
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Influence of Dynamic Topography on Sea Level and its Rate of Change
02 Apr 2021 | Workshops | Contributor(s): Clinton P. Conrad, Laurent Husson
Influence of Dynamic Topography on Sea Level and its Rate of Change. March 30-31, 2009. Clinton P. Conrad, Laurent Husson.
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Investigating Surface-wave Propagation Using Spectral Element Method
02 Apr 2021 | Workshops | Contributor(s): Kui Liu, Youyi Ruan, Ying Zhou
Investigating Surface-wave Propagation Using Spectral Element Method. March 30-31, 2009. Kui Liu, Youyi Ruan, Ying Zhou.
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IRIS Short Course August 2015
19 Dec 2020 | Workshops | Contributor(s): Lion Krischer
ObsPy A very short introduction to Obspy developed for the IRIS-EarthScope Short Course.
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Linking CitcomS and SPECFEM3D
02 Apr 2021 | Workshops | Contributor(s): Eh Tan, Leif Strand
Linking CitcomS and SPECFEM3D. March 30-31, 2009. Eh Tan, Leif Strand.
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Long
Term
Tectonics
Discussion
Points
02 Apr 2021 | Workshops | Contributor(s): T. Ehlers
Long Term Tectonics Discussion Points. March 30-31, 2009. T. Ehlers.
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Long-term tectonics: from nanometer to global scale
02 Apr 2021 | Workshops | Contributor(s): Magali Billen
Long-term tectonics: from nanometer to global scale. March 30-31, 2009. Magali Billen.
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Magma Dynamics
02 Apr 2021 | Workshops | Contributor(s): Anonymous
Magma Dynamics. March 30-31, 2009.
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Magma Dynamics at CIG
02 Apr 2021 | Workshops | Contributor(s): Laurent G. J. Montési, Marc Spiegelman, Steve Quenette, David Lee, Wolfgang Bangerth
Magma Dynamics at CIG. March 30-31, 2009. Laurent G. J. Montési.
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Mantle Convection
02 Apr 2021 | Workshops | Contributor(s): C. Conrad
Mantle Convection. March 30-31, 2009. C. Conrad.
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Mantle Convection Education & Training Activities
02 Apr 2021 | Workshops | Contributor(s): Magali Billen
Mantle Convection Education & Training Activities. March 30-31, 2009. Magali Billen.
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Micro-to-Macro-Scale Modeling: Predictive Modeling and Simulation of High-Energy Density Dynamic Response of Materials
01 Apr 2021 | Workshops | Contributor(s): Michael Aivazis
Micro-to-Macro-Scale Modeling: Predictive Modeling and Simulation of High-Energy Density Dynamic Response of Materials. March 30-31, 2009. Michael Aivazis.
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Mineos
28 Oct 2021 | Software: Download | Contributor(s): Guy Masters (primary-developer), John Woodhouse (primary-developer), Freeman Gilbert (primary-developer), Michael Ritzwoller (primary-developer), Misha Barmine, Sue Kientz
Mineos computes synthetic seismograms in a spherically symmetric non-rotating Earth by summing normal modes.Attenuation, gravity and transversal anisotropy effects may be optionally taken into account. The package computes mode eigenfrequencies and eigenfunctions, Green's functions and...
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Multiscale/Multiphysics
02 Apr 2021 | Workshops | Contributor(s): C. Norton
Multiscale/Multiphysics. March 30-31, 2009. C. Norton.
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Plate Boundary Dynamics
02 Apr 2021 | Workshops | Contributor(s): Anonymous
Plate Boundary Dynamics. March 30-31, 2009.
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Responsibilities of the EC
12 Oct 2021 | Documents | Contributor(s): Executive Committee, Science Steering Committee
Describes the roles and responsibilities of the Executive Committee.Approved 24 August 2021
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Responsibilities of the SSC
12 Oct 2021 | Documents | Contributor(s): Executive Committee, Science Steering Commitee
Roles and responsibilities of the Science Steering Committee.Approved 24 August 2021.
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Responsibilities of Working Groups
12 Oct 2021 | Documents | Contributor(s): Executive Committee, Science Steering Committee
Roles and responsibilities of Working Groups.Approved 24 August 2021.
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Science goals: 3-5 years from now
02 Apr 2021 | Workshops | Contributor(s): Anonymous
Science goals: 3-5 years from now. March 30-31, 2009.
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SEISMIC_CPML
28 Oct 2021 | Software: Download | Contributor(s): Dimitri Komatitsch, Roland Martin
SEISMIC_CPML is a set of eleven open-source Fortran90 programs to solve the two-dimensional or three-dimensional isotropic or anisotropic elastic, viscoelastic or poroelastic wave equation using a finite-difference method with Convolutional or Auxiliary Perfectly Matched Layer (C-PML or...
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Seismology: Multiple-Scale Imaging
02 Apr 2021 | Workshops | Contributor(s): Alan Levander
Seismology: Multiple-Scale Imaging. March 30-31, 2009. Alan Levander.
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Short-Term Tectonics Science
02 Apr 2021 | Workshops | Contributor(s): Brad Aagaard
Short-Term Tectonics Science. March 30-31, 2009. Brad Aagaard.
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Software, complexity & reuse... Robust -to- experimental codes for geodynamics
02 Apr 2021 | Workshops | Contributor(s): Steve Quenette
Software, complexity & reuse... Robust -to- experimental codes for geodynamics. March 30-31, 2009. Steve Quenette.
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SPECFEM1D
29 Oct 2021 | Software: Download | Contributor(s): SPECFEM Development Team
SPECFEM1D simulates seismic wave propagation in a one-dimensional heterogeneous medium. It is a small code that allows users to learn how a spectral-element program is written.See specfem.org.
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SPECFEM2D
29 Oct 2021 | Software: Download | Contributor(s): Dimitri Komatitsch (primary-developer), Jean-Pierre Vilotte (primary-developer), Daniel Peter (primary-developer), SPECFEM Software Development Team
SPECFEM2D simulates forward and adjoint seismic wave propagation in two-dimensional acoustic, (an)elastic, poroelastic or coupled acoustic-(an)elastic-poroelastic media, with Convolution PML absorbing conditions.Meshing is based for instance upon Gmsh, Cubit, GiD or a...
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SPECFEM3D Cartesian
30 Oct 2021 | Software: Download | Contributor(s): Dimitri Komatitsch (primary-developer), Jean-Pierre Vilotte (primary-developer), Jeroen Tromp (primary-developer), Daniel Peter (primary-developer), SPECFEM Development Team
SPECFEM3D Cartesian simulates acoustic (fluid), elastic (solid), coupled acoustic/elastic, poroelastic or seismic wave propagation in any type of conforming mesh of hexahedra (structured or not.) It can, for instance, model seismic waves propagating in sedimentary basins or any other regional...
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SPECFEM3D GLOBE
30 Oct 2021 | Software: Download | Contributor(s): Dimitri Komatitsch (primary-developer), Jean-Pierre Vilotte, Jeroen Tromp (primary-developer), Daniel Peter (primary-developer), SPECFEM Development Team
SPECFEM3D_GLOBE simulates global and regional (continental-scale) seismic wave propagation.Effects due to lateral variations in compressional-wave speed, shear-wave speed, density, a 3D crustal model, ellipticity, topography and bathymetry, the oceans, rotation, and self-gravitation are all...
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SPECFEM3D_GEOTECH
29 Oct 2021 | Software: Download | Contributor(s): Hom Nath Gharti, Dimitri Komatitsch, Leah Langer, Roland Martin, Voker Oye, Jeroen Tromp, Uno Vaaland, Zhenshen Yan
SPECFEM3D_GEOTECH is an open-source command-driven software for 3D slope stability analysis and simulation of 3D multistage excavation based on the spectral-element method.SPECFEM3D_GEOTECH is a free and open-source command-driven software for 3D slope stability analysis (for more details see...
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SSC May 2008 Meeting Presentations
07 Feb 2021 | Documents | Contributor(s): Staff
Presentations from the SSC Meeting held at CIG on May 29-30, 2008.
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Steering Geodynamics Models with Plate Tectonics Reconstruction Software: GPlates
02 Apr 2021 | Workshops | Contributor(s): Mark Turner, Mike Gurnis, Lydia DiCaprio, James Boyden, James Clark, John Cannon, Dietmar Muller, Robin Watson, Trond Torsvik
Steering Geodynamics Models with Plate Tectonics Reconstruction Software: GPlates. March 30-31, 2009. Mike Turner, Mike Gurnis, Lydia Di Caprio, James Boyden, James Clark, Joh Cannon, Dietmar Muller, Robin Watson, Trond Torsvik.
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Stress Evolution and Fault Interactions before and after the 2008 Great Wenchuan Earthquake
02 Apr 2021 | Workshops | Contributor(s): Gang Luo, Mian Liu
Stress Evolution and Fault Interactions before and after the 2008 Great Wenchuan Earthquake. March 30-31, 2009. Gang Luo, Mian Liu.
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SW4
29 Oct 2021 | Software: Download | Contributor(s): N. Anders Petersson, Bjorn Sjögreen, Houjun Tang, Ramesh Pankajakshan
SW4 implements substantial capabilities for 3-D seismic modeling, with a free surface condition on the top boundary, absorbing super-grid conditions on the far-field boundaries, and an arbitrary number of point force and/or point moment tensor source terms. Each source time function can have one...
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TauP
29 Feb 2024 | Software: Download | Contributor(s): H. Philip Crotwell (primary-developer), Thomas J. Owens
The TauP Toolkit is a seismic travel time calculator. In addition to travel times, it can calculate derivative information such as ray paths through the earth, pierce and turning points. It handles many types of velocity models and can calculate times for virtually any seismic phase with a...
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The Path to Petascale Computing in Geodynamics
29 Jan 2021 | Documents | Contributor(s): Staff
The Path to Petascale Computing in Geodynamics. A report by the Science Steering Committee.Computational Infrastructure for Geodynamics (CIG). December 5, 2006.
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Tutorial - 2017 CIG-LLNL Computational Seismology Workshop
19 Dec 2020 | Software: Download | Contributor(s): Lion Krischer
ObsPy. A series of 8 notebooks developed for the September 18-22. 2017 CIG-LLNL Computational Seismology Workshop