The Environmental Technology Laboratory tomography
anonymous ftp site
is now at
ftp://FTP.ETL.NOAA.GOV/et1/tomography
(formerly ftp://FTP.ETL.NOAA.GOV/pub/et1/tomography)
(formerly ftp://WWW1.ETL.NOAA.GOV/pub/tomography)
(formerly ftp://POOH.ETL.NOAA.GOV/pub/et1/tomography).
Our inversion programs for performing nonperturbative tomographic
inversions are explained in our
tomography publications,
and our ray tracing programs that can be used to simulate
tomographic measurements are explained in our
ray tracing publications.
Additional documentation is available at
http://cires.colorado.edu/~mjones
/tomography/
For more information about the tomography programs or to report
difficulty in accessing the cires.colorado.edu web site, contact
Michael Jones at 303-492-3845. To report difficulty in accessing
the FTP.ETL.NOAA.GOV/et1/ web site, contact Rusty Jesse at
303-497-5863.