Ground-roll noise suppression by time-frequency filtering based on variational mode decomposition

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

Khalil Tahmasebi Mehrdad; ROSHANDEL KAHOO AMIN; NEJATI KALATEH ALI

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: JOURNAL OF RESEARCH ON APPLIED GEOPHYSICS Year:2018 | Volume:3 | Issue:2 Page(s): 177-188

Download Full-Text

Persian Verion

View:

696

Download:

Cites:

Information Journal Paper

Title

Ground-roll noise suppression by time-frequency filtering based on variational mode decomposition

Author(s)

Khalil Tahmasebi Mehrdad | ROSHANDEL KAHOO AMIN | NEJATI KALATEH ALI | Issue Writer Certificate

Keywords

Reflection Seismic

Variational Mode Decomposition

Time-Frequency Map

Ground-Roll Waves

Abstract

Seismic imaging is highly dependent on the quality of seismic data. Structural and stratigraphic interpretation of seismic sections that contain the least amount of noise is much easier. Reflection Seismic data are often associated with noise. Coherent noise is a major category of noise that accompanies seismic data, and has the same trend in different seismic traces of the data. Ground roll is one of the main coherent noises that has a low frequency, high amplitude and low velocity. Various methods, such as frequency filters and frequency-wavenumber filter, have been used for ground-roll attenuation. Different advantages and disadvantages are mentioned for each of the methods. In this paper, we have used time – frequency transform and Variational Mode Decomposition to attenuate the ground-roll.

Cites

No record.

References

No record.

Cite

APA: Copy

Khalil Tahmasebi, Mehrdad, ROSHANDEL KAHOO, AMIN, & NEJATI KALATEH, ALI. (2018). Ground-roll noise suppression by time-frequency filtering based on variational mode decomposition. JOURNAL OF RESEARCH ON APPLIED GEOPHYSICS, 3(2 ), 177-188. SID. https://sid.ir/paper/268612/en

Vancouver: Copy

Khalil Tahmasebi Mehrdad, ROSHANDEL KAHOO AMIN, NEJATI KALATEH ALI. Ground-roll noise suppression by time-frequency filtering based on variational mode decomposition. JOURNAL OF RESEARCH ON APPLIED GEOPHYSICS[Internet]. 2018;3(2 ):177-188. Available from: https://sid.ir/paper/268612/en

IEEE: Copy

Mehrdad Khalil Tahmasebi, AMIN ROSHANDEL KAHOO, and ALI NEJATI KALATEH, “Ground-roll noise suppression by time-frequency filtering based on variational mode decomposition,” JOURNAL OF RESEARCH ON APPLIED GEOPHYSICS, vol. 3, no. 2 , pp. 177–188, 2018, [Online]. Available: https://sid.ir/paper/268612/en

Related Journal Papers