GEPH316 Seismic Data Processing

Field Data Workshop 2000



13 F-K spectra
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Spatial spectra


F-K Fourier spectra


F-K Fourier spectrum for one shot

suspecfk
suwind <line >s05 key=sx min=05 max=05
suxwigb <s05 title='Shot at 05m' label1='Time (s)' label2='Trace number' &
sufilter < s05 f=120,140,160,180 amps=1.,1.,0.,0. | suresamp dt=0.0025 nt=100 | suramp tmax=0.225 > s05.temp
suchw < s05.temp > s05.clean key1=d2 a=2 b=0
suspecfk < s05.clean > s05.fk
suxwigb < s05.fk title="S05 F-K spectrum" label1="Frequency Hz" label2="Wavenumber cycles/m" &
supswigp < s05.fk title="S05 F-K spectrum" label1="Frequency Hz" label2="Wavenumber cycles/m" | lp -d mono


Apparent velocity


Reflection events

zap xwigb
rm s05.*
ls


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Comments on this information may be mailed to B.Robinson@lancaster.ac.uk
Copyright © Brian Robinson 2000. All rights reserved.
Last updated on 24/03/99 by 2000.