[rf] Srf calculation

[Songyun Huang]

Hello sir,

I am Songyun from the University of Alberta, and now I work on S receiver
function as a graduate student. So sorry to bother you but I have some
questions about the deconvolution process in rf package.

 After I running the code and getting Srf in a stream, the component I
should focus on is L component of Srf based on my understanding, and in the
documentation, there is no L component mentioned, so I just feel confused
whether I pay attention to the wrong component of Srf?

The next question is whether I need to reverse the amplitude polarity of
Srf? I know the coefficients of Sp and Ps conversions have different signs
so I think I should reverse Srf polarity to make it comparable with Prf. In
the documentation, it mentions that Q and T components are multiplied by -1
to get a positive phase for positive velocity contrast. Does it mean I
still need to reverse Srf sign again by myself? And all L components are
not reversed?

Thank you for your time. Have a nice day.

-- 
Sincerely,
Songyun Huang
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