Hello Erdi
To check the frequency content use the follow sequency
sufft < your-data.su | suamp mode=amp | suximage &
It Will show you the frequency in Hz
Good luck
Francisco
Em sáb, 8 de ago de 2020 2:39 PM, Erdi Apatay <eapatay(a)mtu.edu> escreveu:
Hello All
I am trying to move step by step on Zero Offset VSP Processing. Now, I am
trying to apply band pass filtering to my data using this:
*sufilter < xcor_output_20_sources_B1.su f=5,10,15,20 amps=0,1,1,0 |
filter_data.su <http://filter_data.su>*
However, I did not understand how I should define the frequencies. I tried
to leave the first two frequencies constant and changed the next two
frequencies little by little. Then, I tried to subtract each other, using
this:
*sudiff file1.su <http://file1.su> file2.su <http://file2.su> > diff.su
<http://diff.su>*
Is there any effective way to choose these 4 frequencies in bandpass
filtering?
How should I learn my frequencies?
If you would like to check, I added my file here.
Thanks
Best Regards
Erdi
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