Program sfdespike3 | Remove spikes in by sliding 3-D medians. 
[SYNOPSIS]
sfdespike3 < in.rsf > out.rsf wide1=5 wide2=5 wide3=5
[PARAMETERS]
int     | wide1 | =5 |   | 	
int     | wide2 | =5 |   | 	
int     | wide3 | =5 |   | 	sliding window width 
[DIRECTORY]
user/gee
