DOI: 10.1002/2013GL058462
论文题名: Estimating the location of a tunnel using correlation and inversion of Rayleigh wave scattering
作者: Kaslilar A. ; Harmankaya U. ; Wapenaar K. ; Draganov D.
刊名: Geophysical Research Letters
ISSN: 0094-8326
EISSN: 1944-8057
出版年: 2013
卷: 40, 期: 23 起始页码: 6084
结束页码: 6088
语种: 英语
英文关键词: active source
; ghost-scattered waves
; inversion
; locating scatterers
; Rayleigh waves
; seismic interferometry
Scopus关键词: active source
; Cross correlations
; Environmental hazards
; inversion
; locating scatterers
; Rayleigh wave scattering
; Scattered waves
; Seismic interferometries
; Estimation
; Interferometry
; Mine shafts
; Rayleigh waves
; Seismology
; Surface scattering
; Scattering
; correlation
; environmental hazard
; estimation method
; interferometer
; Rayleigh wave
; seismic data
; seismic source
; tunnel
; wave scattering
英文摘要: The investigation of near-surface scatterers, such as cavities, tunnels, abandoned mine shafts, and buried objects, is important to mitigate geohazards and environmental hazards. By inversion of travel times of cross-correlated scattered waves, due to the incident Rayleigh waves, we estimate the location of a near-surface tunnel from seismic field data. The cross correlation eliminates the travel path between a source and a scatterer, thus eliminating the need to know the position of the source, making the estimation of the scatterers' locations dependent only on properties between the receivers and the scatterer. First time using a numerically verified method on seismic field data, we show the potential of the method for estimating the location of a buried scatterer. Key Points Tunnel location estimated accurately by correlation and inversion Ghost arrivals retrieval by seismic interferometry of scattered waves First time application of a numerically verified method on seismic field data ©2013. American Geophysical Union. All Rights Reserved. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84889862204&doi=10.1002%2f2013GL058462&partnerID=40&md5=c73cb5c5dced5d3f4db85877f39c9310
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/5590
Appears in Collections: 气候减缓与适应
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作者单位: Faculty of Mines, Department of Geophysical Engineering, Istanbul Technical University, Istanbul 34469, Turkey
Recommended Citation:
Kaslilar A.,Harmankaya U.,Wapenaar K.,et al. Estimating the location of a tunnel using correlation and inversion of Rayleigh wave scattering[J]. Geophysical Research Letters,2013-01-01,40(23).