Ffaultdisp is intended to calculate static or pseudo-dynamic coseismic crustal deformations using Finite Fault Model data according to Okada formulae[1].
In static mode (default behavior) Ffaultdisp is producing resulting 3-components field of surface deformations.
In pseudo-dynamic mode Ffaultdisp is producing netCDF file with series of time-separated snapshots of 3-components field from the begining of the rupture process.

Type "ffauldisp -h" to get help on commandline arguments.

=================
 INPUT DATA
=================
Ffauldisp supports two input formats for finite faults: FSP and own format.

1) FSP files could be obtained from USGS eathquake catalog.
Format description is available here: http://equake-rc.info/SRCMOD/fileformats/fsp/

2) Finite Fault format (spaces or tab separated table):
lat lon depth[km] slip[cm] rake strike dip L[m] W[m]
Empty lines are ignored, '#' can be used for comments at any position.

A file with a set of point for calculation could be specified instead of grid as follows (tab separated):
lon lat comment

=================
 OUTPUT DATA
=================
1) TXT grid output format (tab separated):
lon lat ux uy uz

2) Set of points output format (tab separated):
lon lat ux uy uz comment

3) netCDF file

The output values are in meters.

=================
 BUILD NOTES
=================
Autoconf 2.62+ is required.
It's possible to disable OpenMP at buildtime passing --disable-openmp to ./configure.

=================
 AUTHOR
=================
Ffaultdisp is written by Sergey Kolesov <kolesov@ocean.phys.msu.ru> at Physics of the sea and inland water chair of Physics Faculty of M.V.Lomonosov Moscow State University.

=================
 REFERENCES
=================
1. Okada Y. Surface deformation due to shear and tensile faults in a half-space //Bull. Seis. Soc. Am., 75(4), 1985. – P.1135-1154.
