param2

su 的源代码库

s                                         :sort option (s,r)
1  1                                      :first, last shot for sort
1  200                                    :first, last trace
2. 5. 50. 60.                             :frequency spectrum of wavelet
.150                                      :wavelet length(secs)
.004                                      :sample rate (secs)
4.                                        :trace length (secs)
demo3shot                                 :input filename
demo3traces                                :output filename