Concerning the attenuation model (GMPE), what the term “sigma truncation” represents and what are the typical values it assumes?
What does 'sigma truncation' mean for a GMPE
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- Last Post 03 July 2021
Fragment taken from R-CRISIS help Menu:
In many cases, truncation is specified in the GMPM trough a parameter called "Sigma truncation", Tc. This means that the integration across the attenuation relation uncertainty implied in the previous equations is not carried out up to infinity, but up to a certain value, Tc.
For more information about this subject, we suggest to look up R-CRISIS help Menu available pressing F1 or inside Help->Index Menu. We attach you a help Menu print-screen to show you where is this subject explained:
Could not find any change in the results after applying sigma truncation upto -3 sigma? could you please tell me the appropriate way of applying sigma truncation for 2 sigma in R-crisis 18.4.2?
Could not find any change in the results after applying sigma truncation upto -3 sigma? could you please tell me the appropriate way of applying sigma truncation for 2 sigma in R-crisis 18.4.2?
Dear Muhammad, did you download the programme. ı haven't .. can you give info about how I can download