[MSNoise] the stretching method problem
Thomas Lecocq
Thomas.Lecocq at seismology.be
Tue Sep 15 07:02:04 UTC 2020
Dear Navid,
It's difficult to say without seeing actual data, but one thing to
remember is that there is NO evaluation of the intercept for the
stretching method, so if your wave packets are not exactly at the time
delta on the two sides (could be a clock error, for example), this is
not taken into account for stretching.
Best regards,
Thomas
Le 14/09/2020 à 16:49, navid.sirous a écrit :
> Dear MSNoise users,
>
> Although my cross-correlation functions (CCF) are relatively
> symmetrical, they have different positive and negative lag-time (left
> and right side). When I used the MSNoise for the stretching method, my
> results for different dtt_sides (both sides, right side, and left side)
> are exactly the same, while they should have different results. So, do
> you know how can I fix this problem?
>
> Sincerely,
>
> Navid
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