Gary Egbert's Processing Codes


A new version of the OSU robust MT data processing programs
is now available via anonymous ftp to ftp.oce.orst.edu
in dist/egbert/EMTF .

Source code, documenataion and data for compiling and testing the
OSU robust single station, remote reference and multiple station
processing programs are in the compressed UNIX tarfile EMTF.tar.gz.

Features of this new release include:

*  A version of the multiple station program described in
Egbert, G.D., Robust multiple station magnetotelluric data processing,
Geophys. J. Int., 130, 475-496, 1997.

* Significantly improved documentation

* Lots of bug fixes, and cleaner, easier to maintain source code.

* More flexible definition of channel groupings to
make transfer function estimation simpler for a variety of EM
data acquisition scenarios (e.g., EM profiling data with multiple
parallel E field components.

* A common output format for single station, remote reference,
and multiple station TF results, including generic cross-power
files which can be converted with standard GEOTOOLS utilities into
EDI files.

* Matlab programs for post-processing and displaying multiple and
station station output files.


The code has been tested and runs on standard UNIX platforms, and
has also been compiled and run on PCs under Windows95 (Whatcom Fortran
compiler), and LINUX.

If you get the program and encounter any problems, please inform us.

Gary Egbert                     Markus Eisel
(541) - 737 - 2947              (541) - 737 - 2426
egbert@oce.orst.edu             eisel@oce.orst.edu

College of Oceanic and Atmospheric Sciences
Oregon State University
Oceanography Admin Bldg 104
Corvallis, OR 97331-5503
FAX: (541) - 737 - 2064


Alternatively, you can download the codes directly using the Web (which is much faster) by pressing here:


MTNet Home Page


Alan G Jones / 5 August 1999 / ajones@cg.nrcan.gc.ca