Program sfc1coh | C1 coherency algorithm. 
[SYNOPSIS]
sfc1coh < in.rsf > out.rsf ntw=3 verb=y lag1=3 lag2=3
[PARAMETERS]
int     | lag1 | =3 |   | 	Inline time lag (default=3) 
int     | lag2 | =3 |   | 	Crossline time lag (default=3) 
int     | ntw | =3 |   | 	Temporal length of the correlation window (default=3) 
bool    | verb | =y |  [y/n] | 	verbosity flag 
[DIRECTORY]
user/yliu
