Thread: Performs deconvolution in the frequency domain

The standard technique is called water level deconvolution. The top three hits in a Google search on the words

sac water level deconvolution

point to helpful material on this:
"Receiver Function Source Equalization"http://eqseis.geosc.psu.edu/%7Ecammon/HTML/RftnDocs/seq01.html
eqseis.geosc.psu.edu/~cammon/HTML/RftnDocs/seq01.htmlhttp://eqseis.geosc.psu.edu/~cammon/HTML/RftnDocs/seq01.html
For his deconvolution he used a water-level stabilization method and a .... SAC files and the IO parameters (filename, water level, Gaussian width factor, etc., see ...
[PDF]Filter and Deconvolution - UNC-Chapel Hillhttp://www.unc.edu/%7Eleesj/FETCH/GRAB/Vignettes/filtdecon.pdf
www.unc.edu/~leesj/FETCH/GRAB/Vignettes/filtdecon.pdfhttp://www.unc.edu/~leesj/FETCH/GRAB/Vignettes/filtdecon.pdf
Jul 22, 2012 - In SAC poles and zeros are defined along with a set of scaling ... The waterlevel value has a default value of 1e − 08 but this can be changed at.
sac.appl.README - Orfeus<ftp://www.orfeus-eu.org/pub/software/sactools/sac.appl.README>
ftp://www.orfeus-eu.org/pub/software/sactools/sac.appl.README
If a waterlevel is not set by the user then a waterlevel of 1.0e-04 will be used in the deconvolution. In the output SAC file, the component name is changed by ...

Cliff Thurber

On Apr 16, 2017, at 8:37 AM, Maria Luíza Cardoso <malucardoso92<at>gmail.com<malucardoso92<at>gmail.com>> wrote:

Hi everyone,

How can I perform deconvolution in the frequency domain by dividing the spectra of the numerator by the spectra of the denominator?

Best regards, Maria.

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