param2

su 的源代码库

s                                :sort option (s,r)
1  1                             :first, last shot for sort
1  20                            :first, last trace; or first, last receiver
10.  20.   30.   40.             :frequency spectrum of wavelet
.200                             :wavelet length (secs)
.004                             :sample rate (secs)
2.                               :record length (secs)
demo11shot                       :input file
demo11traces                     :output traces