Program sfssblend | blend reciever gathers (T-S-R) to generate simultaneous data 
[SYNOPSIS]
sfssblend < in.rsf delay=delay.rsf > out.rsf jt=1
[PARAMETERS]
file    | delay | = |   | 	auxiliary input file name
int     | jt | =1 |   | 	subsampling nps 
[DIRECTORY]
user/chen
