RUM_param.tar.gz - for unix gzipped tar file
containing software for evaluating the P or S wavespeed at
any location in Earth through the RUM model. This file contains the
RUM model and is self-contained (2.3Mb).
Research School of Earth Sciences,
Australian National University, Canberra, ACT 2601, Australia.
Note that all software described here is not public domain. It is freely available for research and teaching purposes only. If it is used for any other purpose, in whole or in part, permission needs to be obtained in writing from the authors.
Software for generating and navigating through a
Delaunay triangulation
in 2-D . This tar file contains a
simple driver example program as well as
an interactive graphics front end
as an example, which performs natural neighbour interpolation
of a 2-D dataset onto a regular Cartesian grid.
(This was software was written jointly with Jean Braun, RSES)
NN_quick - unix compressed tar file containing source code and a Solaris executable of nn_quick front end (731k).
NN_quick - unix compressed tar file containing source code and a DEC (Alpha) executable of nn_quick front end (328k).
NN_quick - unix compressed tar file containing source code and a SunOS executable of nn_quick front end (1.4Mb).
Note that NN_quick is free for research and teaching purposes, but we need to keep track of who has it and so a password is required before downloading it. Please email Malcolm Sambridge for a password.
nn3D_demo.tar.gz - for unix gzipped tar file
containing source software for navigating through 3-D Delaunay
tetrahedra or 3-D Voronoi polyhedra, e.g. finding which cell contains
at given (r,theta,phi) point.
This can be used to build tomographic systems of equations in 3-D
(as described in Sambridge and Gudmundsson, 1998 ).
Contains a simple driver example program. (This codes requires
a method for generating the 3-D Delaunay tetrahedra. The qhull program
available from the Geometry Center
( qhull home page )
can be used. See tar file for details. (68k)
RUM_param.tar.gz - for unix gzipped tar file
containing software for evaluating the P or S wavespeed at
any location in Earth through the RUM model. This file contains the
RUM model and is self-contained (2.3Mb).
clctimes.tar.gz - for unix gzipped tar file
containing software for calculating travel times and travel time
derivatives with respect to location parameters, of major seismic phases
through the RUM model. This file contains the RUM model and is self-contained
(2.0Mb).
slabs.tar.gz - for a gzipped tar file containing the data set of contours of
all of the worlds slabs as defined by seismicity. (278k)
From Gudmundsson and Sambridge (1998) .
geomview_slabs.tar.gz - for a gzipped tar file containing the set of geomview files for
interactive viewing of 3-D slab models constructed from
Delaunay tetrahedra. These images are input files to the geomview
program available from the
Geometry centre homepage . (1.2Mb)
Colour images of slab models and associated information can be found on the www page describing the RUM project. Further details of images and data can be found in Gudmundsson and Sambridge (1998).
RUM_reprint.ps.gz - postscript version of Gudmundsson and Sambridge (1998),
TOMO_reprint.ps.gz - for postscript version of Sambridge and Gudmundsson (1998),
"Tomography with irregular cells." ,
J. of Geophys. Res., 103, No. B1, 773-781,
1998. (gzipped file 865k)
Go to Tomography in irregular cells home page
Go to Natural Neighbours in Geophysics home page
Last modified: October 2024