suascii.su.main

su 的源代码库

 SU2ASCII - print non zero header values and data		

 su2ascii <stdin >ascii_file					

 Optional parameter:						
	bare=0	print headers and data				
		=1  print only data 				
		=2  print headers only				
		=3  print data in Excel .csv format  		
		=4  print data in tab delimited .txt file	
	index=0	don't include time/depth index in ascii file	
		=1  include time/depth index in ascii file	
	verbose=0   =1 for detailed information			

 Notes:							
 ------							
 SUWIND and SURESAMP provide trace selection and subsampling.	
 With bare=1 traces are separated by a blank line.		
 With bare=3,4 a maximum of 50 traces are output.	    	
 Use bare=4 for plotting in GnuPlot.				
 The parameter index is only used when bare=4.			


 Credits:
	CWP: Jack K. Cohen  c. 1989
	CENPET: Werner M. Heigl 2006 - bug fixes & extensions

 Trace header field accessed: ns, dt, delrt, d1, f1