Ground roll attenuation using SVD and time-frequency-wavenumber filters
© 2016 Sinopec Geophysical Research Institute. Ground roll (GR) is a coherent noise phenomenon with high-amplitude and low-frequency patterns that conceal reflections. To create a correct velocity model, especially from medium to great depth, attenuation of the GR is unavoidable. To carry out attenu...
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| 格式: | 雜誌 |
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2017
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| 在線閱讀: | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85003876084&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/41701 |
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