- To extract empirical green's funcions(EGFs) from seismic ambient noise or coda with seismic interferomatry method.
- Actually, it's to compute cross-correlation time functios of one station-pair.
-
- Linux or Mac OS platform;
- FFTW3 (Fast Foureier Transform in the West) ;
abc_egf file.lst
- file.lst: sac1 sac2 year mon day hour min sec start0 cut_npts cor_name lag_time
| parameter | meaning |
|---|---|
| sac1 | SAC file1 |
| sac2 | SAC file2 |
| year | year of seismic event happening |
| mon | month of seismic event happening |
| day | day of seismic event happening |
| hour | hour of seismic event happening |
| min | minute of seismic event happening |
| sec: | second of seismic event happening |
| start0 | time of after seismic event happening |
| cut_npts | points number of cutting |
| cor_name | name of cross-correlation |
| lag_time | lag time of cross-correlation |
- Author: Xuping Feng
- Email: geophydogvon@gmail.com
Bensen, G. D., et al. "Processing seismic ambient noise data to obtain reliable broad-band surface wave dispersion measurements." -
Geophysical Journal International 169.3 (2007): 1239-1260.