param2

su 的源代码库

s                                         :sort option (s,r)
1   80                                    :first, last shot for sort
6  6                                      :first, last trace
2. 5. 30. 40.                           :frequency spectrum of wavelet
.150                                      :wavelet length(secs)
.004                                     :sample rate (secs)
2.                                        :trace length (secs)
demo4shot                                 :input filename
demo4traces                               :output filename