Program sfmsmiss | Multiscale missing data interpolation (N-dimensional). 
[SYNOPSIS]
sfmsmiss < in.rsf filt=filt.rsf > out.rsf mask=mask.rsf niter=100 lag=
[PARAMETERS]
file    | filt | = |   | 	auxiliary input file name
string  | lag | = |   | 	optional input file with filter lags 
string  | mask | = |   | 	optional input mask file for known data (auxiliary input file name)
int     | niter | =100 |   | 	Number of iterations 
[DIRECTORY]
user/gee
