GEOPHYSICS source-code archive
These are codes that accompany articles published in the
``Geophysical Software and Algorithms'' section in the journal
GEOPHYSICS .
Downloads are available as either UNIX gzipped tar files or
Windows "zip" files.
Here are the
guidelines for
Geophysical Software and Algorithms papers .
DOWNLOAD OF ANY CODE IN THIS ARCHIVE
CONSTITUTES ACCEPTANCE OF TERMS OF USE.
Click here to read the Terms of Use for
Geophysical Software and Algorithms code.
List of available codes
2005-0001
Name:
Titest and Orthotest
Description:
Programs for finding the nearest VTI and Orthorhombic medium
to an arbitrary set of 21 stiffness constants
Language and environment:
ANSI C
Author(s):
Joe Dellinger
Title:
Computing the optimal TI approximation of a general elastic tensor
Citation:
GEOPHYSICS,
2005, 70, no. 5, I1-I10.
2006-0001
Name:
emd.f
Description:
A working example of solving the
electromagnetic diffusion equation using a spectral method
Language and environment:
Fortran 77
Author(s):
Jose Carcione
Title:
A spectral numerical method for electromagnetic diffusion
Citation:
GEOPHYSICS,
2006, 71, no. 1, I1-I9.
2006-0002
Name:
MMATrans
Description:
Magnitude-magnetic transform routines written in Matlab.
Language and environment:
Matlab
Author(s):
Daniela Gerovska and Marcos J. Arauzo-Bravo
Title:
Calculation of magnitude magnetic transforms with
high centricity and low dependence on the magnetization vector direction
Citation:
GEOPHYSICS,
2006, 71, no. 5, I21-I30.
2007-0001
Name:
RESINVM3D
Description:
RESINVM3D is a MATLAB package for inverting 3D Dc Resistivity and Electrical
Resistivity Tomography data.
Language and environment:
Matlab
Author(s):
Pidlisecky, A.; Haber, E.; Knight, R.
Title:
RESINVM3D: A 3D resistivity inversion package
Citation:
GEOPHYSICS,
2006, 72, no. 2, H1-H10.
2007-0002
Name:
T_direct_decon
Description:
T_direct_decon is a Fortran 90 program for performing direct
multichannel predictive deconvolution.
Language and environment:
Fortran 90
Author(s):
Porsani, M. J. and Ursin, B.
Title:
Direct multichannel predictive deconvolution
Citation:
GEOPHYSICS,
2007, 72, no. 2, H11-H27.
2007-0003
Name:
Mat_emd
Description:
Mat_emd is a Matlab program demonstrating performing
the Empirical Mode Decomposition and
Hilbert-Huang transform on seismic reflection data.
Language and environment:
Matlab 6.0 with signal-processing toolbox
Author(s):
Battista, B. M.; Knapp, C.; McGee, T.; Goebel, V.
Title:
Application of the empirical mode decomposition and Hilbert-Huang
transform to seismic reflection data
Citation:
GEOPHYSICS,
2007, 72, no. 2, H29-H37.
2007-0004
Name:
Dgwaveform
Description:
Dgwaveform efficiently creates Gaussian derivative wavelets.
Language and environment:
ANSI C, using the SU (Seismic Unix) I/O library and file format
Author(s):
Heigl, Werner M.
Title:
Computing Gaussian derivative waveforms of any order
Citation:
GEOPHYSICS,
2007, 72, no. 4, H39-H42.
2007-0005
Name:
Fdtdvisco
Description:
Fdtdvisco is an efficient FDTD algorithm for plane-wave
simulation for vertically heterogeneous attenuative media.
Language and environment:
Fortran 77, with ASCII input and output.
Author(s):
JafarGandomi, Arash; Takenaka, Hiroshi.
Title:
An efficient FDTD algorithm for plane-wave
simulation for vertically heterogeneous attenuative media
Citation:
GEOPHYSICS,
2007, 72, no. 4, H43-H53.
2008-0001
Name:
nsdcalc
Description:
Nsdcalc is a Matlab program that performs
normalised standard deviation analysis for
edge enhancement of gravity and EM potential-field datasets.
Language and environment:
Matlab 2007
Author(s):
Cooper, G.; Cowan, D.
Title:
Edge enhancement of potential field data using normalized statistics
Citation:
GEOPHYSICS,
2008, 73, no. 3, H1-H4.
2009-0001
Name:
sdToolkit
Description:
The sdToolkit demonstrates the complex step derivative method on a variety
of functions and geophysically oriented examples.
Language and environment:
Matlab
Author(s):
Abokhodair, A. A.
Title:
Complex differentiation tools for geophysical inversion
Citation:
GEOPHYSICS,
2009, 74, no. 2, H1-H11.
2009-0002
Name:
defgm
Description:
The decomposed element-free Galerkin (DEFG) method is a highly accurate method for
solving elastic wave-equation problems.
Language and environment:
Fortran 90
Author(s):
Masafumi Katou, Toshifumi Matsuoka, Hitoshi Mikada, Yoshinori Sanada, and Yuzuru Ashida
Title:
Decomposed element-free Galerkin method compared
with finite-difference method for elastic wave propagation
Citation:
GEOPHYSICS,
2009, 74, no. 3, H13-H25.
2009-0003
Name:
RTmig
Description:
One- and two-dimensional examples of least-squares reverse-time migration
using exact adjoint pairs.
Language and environment:
Fortran 90 with SEPlib
Author(s):
Jun Ji
Title:
An exact adjoint operation pair in time extrapolation and
its application in least-squares reverse-time migration
Citation:
GEOPHYSICS,
2009, 74, no. 5, H27-33.
2010-0001
Name:
f90StreamerShape
Description:
An f90 program for modeling streamer feathering.
Language and environment:
Fortran 90
Author(s):
Goutorbe, B., and Combier, V.
Title:
On the reconstruction of the shape of a seismic streamer
Citation:
GEOPHYSICS,
2010, 75, no. 1, H1-H6.
2010-0002
Name:
IAG
Description:
IAG is a routine for modeling 3D direct-current resistivity using an unstructure
d mesh
Language and environment:
C++
Author(s):
Ren, Z., and Tang, J.
Title:
3D direct current resistivity modeling with unstructured mesh by adaptive finite
-element method
Citation:
GEOPHYSICS,
2010, 75, no. 1, H7-H17.
2010-0003
Name:
ComputeDispersion
Description:
ComputeDispersion models dispersion and radial profiles in cylindrical
elastic-fluid structures
Language and environment:
Matlab
Author(s):
F. Karpfinger, H.-P. Valero, B. Gurevich, A. Bakulin, B. Sinha
Title:
Spectral-method algorithm for modeling dispersion of acoustic modes in elastic
cylindrical structures
Citation:
GEOPHYSICS,
2010, 75, no. 3, H19-H27.
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