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Efficacy of Seismic Interferometry in Removing Surface Waves from Active Seismic Records
Author(s)
Date Issued
2021-04-30
Date Available
2021-09-14T11:26:40Z
Abstract
While there are seismic techniques which make use of surface waves in imaging the subsurface, there are also those where these types of waves are considered coherent noise. Important examples where the surface waves may significantly degrade the obtained images include different types of reflection seismic surveys (e.g., shallow surveys for engineering, environmental and groundwater investigations, and deep surveys for imaging hydrocarbon reservoirs). In a strongly heterogeneous medium (encountered typically in onshore surveys), the conventional methods for attenuating these waves (such as f-k "velocity" filtering) often do not give satisfactory results.
Sponsorship
Science Foundation Ireland
Other Sponsorship
Geological Survey of Ireland (GSI)
PIPCO RSG Ltd.
Type of Material
Conference Publication
Publisher
Copernicus
Copyright (Published Version)
2021 the Authors
Dataset(s)
https://www.egu21.eu/
Language
English
Status of Item
Peer reviewed
Conference Details
The EGU General Assembly 2021 (EGU21), Virtual Conference, 19-30 April 2021
This item is made available under a Creative Commons License
Owning collection
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