Tensor & Source Depth Inversion
by Boris G. Bukchin, Alexei A.
Egorkin,Alexander Z. Mostinskiy
International Institute for Earthquake
Theory and Mathematical Geophysics
FMT package runs under Linux operational
system. It includes following components: Data Base, DbCreator, FTAN , and MomTens
package of programs
designed by Daniel Quinlan (IRIS corporation( http://www.passcal.nmt.edu/software/datascope/datascope.html
Practically all the program components described on these
are using this package.
is a program for creating data
base of seismograms for further processing by FTAN
Frequency-time analysis program
performs floating filtering of seismograms. It is a
Colorado University product designed by Prof. A. L. Levshin,
M. Ritzwoller , and their assistants and students.
works under control of "Ftan
panel" program named ftan. Using ftan
define input data, processing parameters, start FTAN as
program, and communicate with it.
& Source Depth
Inversion Program (MomTens
) retrieves seismic source
period surface wave spectra and P wave polarity data.
The theoretical basis of the method we use is given in the Appendix
. The program MomTens uses records of surface wave modes
isolated by FTAN program.
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