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Hi, Marc, I have one question about Capon's method. I used three f-k beamformers to analyze the field testing data. They are conventional FDBF, Capon's and MUSIC methods. But Capon's method gave more scattered dispersion curves. Have you had this problem? The details can be seen in the attachment. L...

Hi, Marc, When I loaded one dispersion target, I opened the 'Import Ascii file' window. In the Y column part, I don't know exactly what 'error' and 'weight' are refered to? The f-k procedure I used is somewhat different from yours. So I can't get the variation of the dispersion curve like you did. I...

I am very interested in specifying more than one mode for a particular branch of a dispersion curve. Because I have gotten some dispersion curves with big jump to higer mode. So how can I do to define this part as the higer mode and the rest as the fundamental mode? Thanks

Hi, Marc,

Can Dinver deal with the dispersion curve with dominant higher mode? Thanks.

I am reading the paper named " Array performances for ambient vibrations on a shallow structure and consequences over Vs inversion (Marc Wathelet, et. al)". I got one question. In the Figure 5 and 6, you have shown that the calculated dispersion curves will deviate from the theorectical on...